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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 1.484 by sf-exg, Fri Apr 29 10:10:20 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
… …
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
132 } 486 }
133 487
134 if (valid_keysym) 488 if (valid_keysym)
135 { 489 {
136 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 492 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 493#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (FONT_DN);
152 return;
153 }
154 }
155#endif
156 494
157 if (TermWin.saveLines) 495 if (saveLines)
158 { 496 {
159#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 498 if (!ctrl && !meta)
161 {
162#else 499#else
163 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
164 { 502 {
165#endif
166 int lnsppg; 503 int lnsppg;
167 504
168#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 507#else
171 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
172#endif 509#endif
510 max_it (lnsppg, 1);
511
173 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
174 { 513 {
175 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
176 return; 515 return;
177 } 516 }
… …
204 scr_move_to (0, 1); 543 scr_move_to (0, 1);
205 return; 544 return;
206 } 545 }
207 else if (keysym == XK_End) 546 else if (keysym == XK_End)
208 { 547 {
209 scr_move_to (1, 0); 548 scr_move_to (1, 1);
210 return; 549 return;
211 } 550 }
212 } 551 }
213#endif 552#endif
214 } 553 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 559 {
221 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
223 } 562 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 564 {
226 switch (keysym) 565 switch (keysym)
227 { 566 {
228 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
231 return; 570 return;
571#if TODO
232 /* rxvt extras */ 572 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP);
235 return; 574 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 575 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 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 (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
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 {
274 newlen = 1; 618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
636
637#ifdef PRINTPIPE
638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
644
645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 if (ev.state & ModNumLockMask)
651 kp = false;
652
653 keysym = translate_keypad (keysym, kp);
654
275 switch (keysym) 655 switch (keysym)
656 {
657#ifndef NO_BACKSPACE_KEY
658 case XK_BackSpace:
659 if (priv_modes & PrivMode_HaveBackSpace)
660 {
661 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
662 ^ !!ctrl) ? '\b' : '\177';
663 kbuf[1] = '\0';
664 }
665 else
666 strcpy (kbuf, rs[Rs_backspace_key]);
667 break;
668#endif
669#ifndef NO_DELETE_KEY
670 case XK_Delete:
671 strcpy (kbuf, rs[Rs_delete_key]);
672 break;
673#endif
674 case XK_Tab:
675 if (shft)
676 strcpy (kbuf, "\033[Z");
677 else
678 {
679#ifdef CTRL_TAB_MAKES_META
680 if (ctrl)
681 meta = 1;
682#endif
683#ifdef MOD4_TAB_MAKES_META
684 if (ev.state & Mod4Mask)
685 meta = 1;
686#endif
687 newlen = 0;
688 }
689 break;
690
691 case XK_Up: /* "\033[A" */
692 case XK_Down: /* "\033[B" */
693 case XK_Right: /* "\033[C" */
694 case XK_Left: /* "\033[D" */
695 strcpy (kbuf, "\033[Z");
696 kbuf[2] = "DACB"[keysym - XK_Left];
697 /* do Shift first */
698 if (shft)
699 kbuf[2] = "dacb"[keysym - XK_Left];
700 else if (ctrl)
701 {
702 kbuf[1] = 'O';
703 kbuf[2] = "dacb"[keysym - XK_Left];
704 }
705 else if (priv_modes & PrivMode_aplCUR)
706 kbuf[1] = 'O';
707 break;
708
709 case XK_KP_Enter:
710 /* allow shift to override */
711 if (kp)
712 {
713 strcpy (kbuf, "\033OM");
714 break;
715 }
716
717 /* FALLTHROUGH */
718
719 case XK_Return:
720 if (priv_modes & PrivMode_LFNL)
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\012';
724 kbuf[2] = '\0';
725 }
726 else
727 {
728 kbuf[0] = '\015';
729 kbuf[1] = '\0';
730 }
731 break;
732
733 case XK_KP_F1: /* "\033OP" */
734 case XK_KP_F2: /* "\033OQ" */
735 case XK_KP_F3: /* "\033OR" */
736 case XK_KP_F4: /* "\033OS" */
737 strcpy (kbuf, "\033OP");
738 kbuf[2] += (keysym - XK_KP_F1);
739 break;
740
741 case XK_KP_Multiply: /* "\033Oj" : "*" */
742 case XK_KP_Add: /* "\033Ok" : "+" */
743 case XK_KP_Separator: /* "\033Ol" : "," */
744 case XK_KP_Subtract: /* "\033Om" : "-" */
745 case XK_KP_Decimal: /* "\033On" : "." */
746 case XK_KP_Divide: /* "\033Oo" : "/" */
747 case XK_KP_0: /* "\033Op" : "0" */
748 case XK_KP_1: /* "\033Oq" : "1" */
749 case XK_KP_2: /* "\033Or" : "2" */
750 case XK_KP_3: /* "\033Os" : "3" */
751 case XK_KP_4: /* "\033Ot" : "4" */
752 case XK_KP_5: /* "\033Ou" : "5" */
753 case XK_KP_6: /* "\033Ov" : "6" */
754 case XK_KP_7: /* "\033Ow" : "7" */
755 case XK_KP_8: /* "\033Ox" : "8" */
756 case XK_KP_9: /* "\033Oy" : "9" */
757 /* allow shift to override */
758 if (kp)
759 {
760 strcpy (kbuf, "\033Oj");
761 kbuf[2] += (keysym - XK_KP_Multiply);
762 }
763 else
764 {
765 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
766 kbuf[1] = '\0';
767 }
768 break;
769
770 default:
276 { 771 {
277#ifndef NO_BACKSPACE_KEY 772 int param = map_function_key (keysym);
278 case XK_BackSpace: 773 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 774 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 775 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; 776 newlen = 0;
595 break;
596 } 777 }
597 if (newlen) 778 break;
598 len = STRLEN (kbuf);
599 } 779 }
780
781 if (newlen)
782 len = strlen (kbuf);
783
600 /* 784 /*
601 * Pass meta for all function keys, if 'meta' option set 785 * Pass meta for all function keys, if 'meta' option set
602 */ 786 */
603#ifdef META8_OPTION 787#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 788 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 793 else if (ctrl && keysym == XK_minus)
610 { 794 {
611 len = 1; 795 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 796 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 797 }
798 else if (keysym == XK_ISO_Left_Tab)
799 {
800 strcpy (kbuf, "\033[Z");
801 len = 3;
802 }
614 else 803 else
615 { 804 {
616#ifdef META8_OPTION 805#ifdef META8_OPTION
617 /* set 8-bit on */ 806 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 807 if (meta && (meta_char == 0x80))
619 { 808 {
620 unsigned char *ch; 809 char *ch;
621 810
622 for (ch = kbuf; ch < kbuf + len; ch++) 811 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 812 *ch |= 0x80;
813
624 meta = 0; 814 meta = 0;
625 } 815 }
626#endif 816#endif
627 /* nil */ ; 817 /* nil */ ;
628 } 818 }
629 } 819 }
630 820
821 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
822 return;
823
631 if (len <= 0) 824 if (len <= 0)
632 return; /* not mapped */ 825 return; /* not mapped */
633 826
634 if (Options & Opt_scrollTtyKeypress) 827 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 828 if (view_start)
636 { 829 {
637 TermWin.view_start = 0; 830 view_start = 0;
638 want_refresh = 1; 831 want_refresh = 1;
639 } 832 }
640 833
641 /* 834 /*
642 * these modifications only affect the static keybuffer 835 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 846 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 847
655 /* escape prefix */ 848 /* escape prefix */
656 if (meta 849 if (meta
657#ifdef META8_OPTION 850#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 851 && meta_char == C0_ESC
659#endif 852#endif
660 ) 853 )
661 { 854 {
662 const unsigned char ch = C0_ESC; 855 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 856 tt_write (&ch, 1);
665 } 857 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 858
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); 859 tt_write (kbuf, (unsigned int)len);
679} 860}
680/*}}} */
681 861
682#if (MENUBAR_MAX) 862void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 863rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */
685unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
687{ 864{
688 unsigned int n, s; 865#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
866 KeySym keysym;
689 867
690 n = cmdbuf_ptr - cmdbuf_base; 868 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 869#endif
692 if (n > 0 && s < count) 870
871#if ENABLE_FRILLS || ISO_14755
872 // ISO 14755 support
873 if (iso14755buf)
874 if (iso14755buf & ISO_14755_52)
693 { 875 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 876# if ISO_14755
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 877 scr_overlay_off ();
696 cmdbuf_ptr = cmdbuf_base; 878# endif
697 cmdbuf_endp -= n; 879# if ISO_14755
698 s += n; 880 // iso14755 part 5.2 handling: release time
881 // first: controls
882 if ((ev.state & ControlMask)
883 && ((keysym >= 0x40 && keysym <= 0x5f)
884 || (keysym >= 0x61 && keysym <= 0x7f)))
885 {
886 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
887 commit_iso14755 ();
888
889 return;
890 }
891
892 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
893 if (i[0] == keysym)
894 {
895 iso14755buf = ISO_14755_51 | i[1];
896 commit_iso14755 ();
897
898 return;
899 }
900
901 scr_bell ();
902# endif
903 iso14755buf = 0;
904
905 return;
699 } 906 }
700 if (count > s) 907 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
701 { 908 {
702 rxvt_print_error ("data loss: cmd_write too large"); 909# if ISO_14755
703 count = s; 910 scr_overlay_off ();
911# endif
912 if (iso14755buf & ISO_14755_51)
913 commit_iso14755 ();
914#if ISO_14755
915 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
916 {
917 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
918
919 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
920 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
921 }
922# endif
923 else
924 iso14755buf = 0;
704 } 925 }
705 for (; count--;) 926#endif
706 *cmdbuf_endp++ = *str++; 927
928 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
707 return 0; 929 return;
930
931#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
932 if (!(ev.state & ControlMask))
933 slip_wheel_ev.stop ();
934 else if (keysym == XK_Control_L || keysym == XK_Control_R)
935 mouse_slip_wheel_speed = 0;
936#endif
708} 937}
709#endif /* MENUBAR_MAX */
710 938
711void 939void
712rxvt_term::flush () 940rxvt_term::flush ()
713{ 941{
714#ifdef TRANSPARENT 942 flush_ev.stop ();
715 if (want_full_refresh) 943
944#ifdef HAVE_BG_PIXMAP
945 if (bg_flags & BG_NEEDS_REFRESH)
716 { 946 {
717 want_full_refresh = 0; 947 bg_flags &= ~BG_NEEDS_REFRESH;
718 scr_clear ();
719 scr_touch (false); 948 scr_touch (false);
720 want_refresh = 1;
721 } 949 }
722#endif 950#endif
723 951
724 if (want_refresh) 952 if (want_refresh)
725 { 953 {
954 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
955 {
956 int row = view_start;
957 int end_row = row + nrow;
958
959 while (row > top_row && ROW (row - 1).is_longer ())
960 --row;
961
962 do
963 {
964 int start_row = row;
965 line_t *l;
966
967 do
968 {
969 l = &ROW (row++);
970
971 if (!(l->f & LINE_FILTERED))
972 {
973 // line not filtered, mark it as filtered
974 l->f |= LINE_FILTERED;
975 while (l->is_longer ())
976 {
977 l = &ROW (row++);
978 l->f |= LINE_FILTERED;
979 }
980
981 // and filter it
982 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
983
984 break;
985 }
986 }
987 while (l->is_longer () && row < end_row);
988 }
989 while (row < end_row);
990 }
991
726 scr_refresh (refresh_type); 992 scr_refresh ();
727 scrollbar_show (1); 993 scrollBar.show (1);
728#ifdef USE_XIM 994#ifdef USE_XIM
729 IMSendSpot (); 995 IMSendSpot ();
730#endif 996#endif
731
732 } 997 }
733 998
734 display->flush (); 999 display->flush ();
735} 1000}
736 1001
1002/* checks whether a refresh is requested and starts the refresh timer */
737void 1003void
738rxvt_term::check_cb (check_watcher &w) 1004rxvt_term::refresh_check ()
739{ 1005{
740 SET_R (this); 1006 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1007 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 1008
1009 display->flush ();
1010}
1011
1012void
1013rxvt_term::flush_cb (ev::timer &w, int revents)
1014{
1015 make_current ();
1016
1017 refresh_count = 0;
743 flush (); 1018 flush ();
744} 1019}
745 1020
746#ifdef CURSOR_BLINK 1021#ifdef CURSOR_BLINK
747void 1022void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1023rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1024{
750 hidden_cursor = !hidden_cursor; 1025 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1026 want_refresh = 1;
752 1027 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1028}
755#endif 1029#endif
756 1030
757#ifdef TEXT_BLINK 1031#ifdef TEXT_BLINK
758void 1032void
759rxvt_term::text_blink_cb (time_watcher &w) 1033rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1034{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1035 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1036 {
763 hidden_text = !hidden_text; 1037 hidden_text = !hidden_text;
764 want_refresh = 1; 1038 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1039 refresh_check ();
1040 }
1041 else
1042 w.stop ();
1043}
1044#endif
1045
1046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1047void
1048rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1049{
1050 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1051 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
766 } 1052 {
1053 want_refresh = 1;
1054 refresh_check ();
1055 }
1056 else
1057 w.stop ();
1058}
1059#endif
1060
1061#ifdef SELECTION_SCROLLING
1062void
1063rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1064{
1065 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1066 {
1067 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1068 want_refresh = 1;
1069 refresh_check ();
1070 }
1071 else
1072 w.stop ();
1073}
1074#endif
1075
1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1077void
1078rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1079{
1080 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1081 {
1082 want_refresh = 1;
1083 refresh_check ();
1084 }
1085
1086 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1087 {
1088 mouse_slip_wheel_speed = 0;
1089 w.stop ();
1090 }
1091}
1092#endif
1093
1094#if LINUX_YIELD_HACK
1095static struct event_handler
1096{
1097 ev::prepare yield_ev;
1098
1099 void yield_cb (ev::prepare &w, int revents)
1100 {
1101 // this should really be sched_yield(), but the linux guys thought
1102 // that giving a process calling sched_yield () less cpu time than
1103 // ones with high nice levels is a useful thing to do. It surely is is
1104 // allowed by the sus... as is returning ENOSYS.
1105 // since the linux guys additionally thought that breaking the only
1106 // known workaround against their unusable sched_yield hack is cool,
1107 // we just nanosleep a bit and hope for the best.
1108
1109 struct timespec ts = { 0, 1000 };
1110 nanosleep (&ts, 0);
1111
1112 w.stop ();
1113 }
1114
1115 event_handler ()
1116 : yield_ev (this, &event_handler::yield_cb)
1117 {
1118 }
1119} event_handler;
1120#endif
1121
1122/* make sure all the cmd data is at beginning of cmdbuf */
1123void
1124rxvt_term::cmdbuf_reify ()
1125{
1126 if (cmdbuf_ptr == cmdbuf_base)
1127 return;
1128
1129 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1130
1131 memmove (cmdbuf_base, cmdbuf_ptr, used);
1132 cmdbuf_ptr = cmdbuf_base;
1133 cmdbuf_endp = cmdbuf_ptr + used;
1134
1135}
1136
1137#if defined (KEYSYM_RESOURCE)
1138void
1139rxvt_term::cmdbuf_append (const char *str, size_t count)
1140{
1141 cmdbuf_reify ();
1142
1143 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1144
1145 if (count > avail)
1146 return;
1147
1148 memcpy (cmdbuf_endp, str, count);
1149 cmdbuf_endp += count;
1150
1151 cmd_parse ();
767} 1152}
768#endif 1153#endif
769 1154
770bool 1155bool
771rxvt_term::pty_fill () 1156rxvt_term::pty_fill ()
772{ 1157{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1158 cmdbuf_reify ();
774 1159
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (!avail)
1163 {
1164 // normally this indicates a "too long" command sequence - just drop the data we have
776 cmdbuf_ptr = cmdbuf_base; 1165 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1166 cmdbuf_endp = cmdbuf_ptr;
1167 avail = CBUFSIZ;
1168 }
778 1169
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1170 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
780 1171
781 if (n > 0) 1172 if (r > 0)
782 { 1173 {
783 cmdbuf_endp += n; 1174 cmdbuf_endp += r;
784 return true; 1175 return true;
785 } 1176 }
786 else if (n < 0 && errno != EAGAIN) 1177 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1178 {
1179#if LINUX_YIELD_HACK
1180 if (display->is_local)
1181 event_handler.yield_ev.start ();
1182#endif
1183 }
1184 else
1185 {
1186 pty_ev.stop ();
1187
1188 if (!option (Opt_hold))
787 destroy (); 1189 destroy ();
1190 }
788 1191
789 return false; 1192 return false;
790} 1193}
791 1194
792void 1195void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1196rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1197{
795 SET_R (this); 1198 make_current ();
796 SET_LOCALE (locale);
797 1199
798 if (revents & EVENT_WRITE) 1200 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 1201 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1202 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1203 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1204
815 uint32_t ch = NOCHAR; 1205 if (revents & ev::WRITE)
1206 pty_write ();
816 1207
817 for (;;) 1208 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1209}
916 1210
917// read the next character, currently handles UTF-8 1211void
918// will probably handle all sorts of other stuff in the future 1212rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1213{
922 while (cmdbuf_ptr < cmdbuf_endp) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1215 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1216
966#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
967void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0; 1218 hidden_pointer = 0;
974 1219
975 if (Options & Opt_pointerBlank) 1220 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1221 pointer_ev.start (pointerBlankDelay);
1222#endif
977} 1223}
978 1224
1225#ifdef POINTER_BLANK
979void 1226void
980rxvt_term::pointer_blank () 1227rxvt_term::pointer_blank ()
981{ 1228{
982 if (! (Options & Opt_pointerBlank)) 1229 if (!option (Opt_pointerBlank))
983 return; 1230 return;
984 1231
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1232 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1233 XFlush (dpy);
987 1234
988 hidden_pointer = 1; 1235 hidden_pointer = 1;
989} 1236}
990 1237
991void 1238void
992rxvt_term::pointer_cb (time_watcher &w) 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1240{
994 SET_R (this); 1241 make_current ();
995 SET_LOCALE (locale);
996 1242
997 pointer_blank (); 1243 pointer_blank ();
998} 1244}
999#endif 1245#endif
1000 1246
1001void 1247void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1249{
1004 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1005 int x, y; 1251 int x, y;
1252 int code = 32;
1006 1253
1007 x = ev.x; 1254 x = Pixel2Col (ev.x) + 1;
1008 y = ev.y; 1255 y = Pixel2Row (ev.y) + 1;
1009 pixel_position (&x, &y); 1256
1257 if (ev.type == MotionNotify)
1258 {
1259 if (x == mouse_row && y == mouse_col)
1260 return;
1261
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1010 1266
1011 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1268 button_number = 3;
1014 }
1015 else 1269 else
1016 { 1270 {
1017 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1273 if (button_number >= 3)
1020 button_number += (64 - 3); 1274 button_number += 64 - 3;
1021 } 1275 }
1022 1276
1023 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
1024 { 1278 {
1025 /* 1279 /*
1026 * do not report ButtonRelease 1280 * do not report ButtonRelease
1027 * no state info allowed 1281 * no state info allowed
1028 */ 1282 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1301#endif
1048
1049 } 1302 }
1050 1303
1051#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1306 if (key_state & 16)
1054 fputc ('C', stderr); 1307 fputc ('C', stderr);
1055 if (key_state & 4) 1308 if (key_state & 4)
1056 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1058 fputc ('A', stderr); 1311 fputc ('A', stderr);
1059 if (key_state & 32) 1312 if (key_state & 32)
1060 fputc ('2', stderr); 1313 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1315 button_number,
1063 x + 1, 1316 x,
1064 y + 1); 1317 y);
1065#else 1318#endif
1319
1320#if ENABLE_FRILLS
1321 if (priv_modes & PrivMode_ExtMouseRight)
1322 tt_printf ("\033[%d;%d;%dM",
1323 code + button_number + key_state,
1324 x,
1325 y);
1326 else if (priv_modes & PrivMode_ExtModeMouse)
1327 tt_printf ("\033[M%c%lc%lc",
1328 code + button_number + key_state,
1329 wint_t (32 + x),
1330 wint_t (32 + y));
1331 else
1332#endif
1066 tt_printf ("\033[M%c%c%c", 1333 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1334 code + button_number + key_state,
1068 (32 + x + 1), 1335 32 + x,
1069 (32 + y + 1)); 1336 32 + y);
1070#endif
1071} 1337}
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 1338
1083/*{{{ process an X event */ 1339/*{{{ process an X event */
1084void 1340void
1085rxvt_term::x_cb (XEvent &ev) 1341rxvt_term::x_cb (XEvent &ev)
1086{ 1342{
1087 SET_R (this); 1343 make_current ();
1088 SET_LOCALE (locale);
1089 1344
1090#if defined(CURSOR_BLINK) 1345 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 1346
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1347 if (ev.xany.window == vt
1100 } 1348 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1349 && 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; 1350 return;
1120#endif
1121 1351
1352 // for XQueryPointer
1122 Window unused_root, unused_child; 1353 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1354 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1355 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 1356
1175 switch (ev.type) 1357 switch (ev.type)
1176 { 1358 {
1177 case KeyPress: 1359 case KeyPress:
1178 lookup_key (ev.xkey); 1360 key_press (ev.xkey);
1179 break; 1361 break;
1180 1362
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1363 case KeyRelease:
1183 { 1364 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; 1365 break;
1195 }
1196#endif
1197 1366
1198 case ButtonPress: 1367 case ButtonPress:
1199 button_press (ev.xbutton); 1368 button_press (ev.xbutton);
1200 break; 1369 break;
1201 1370
… …
1203 button_release (ev.xbutton); 1372 button_release (ev.xbutton);
1204 break; 1373 break;
1205 1374
1206 case ClientMessage: 1375 case ClientMessage:
1207 if (ev.xclient.format == 32 1376 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1377 && !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 { 1378 {
1217 /* Get Dnd data */ 1379 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1380 {
1219 int ActualFormat; 1381 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1382 {
1221 unsigned long Size, RemainingBytes; 1383 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1384 {
1223 XGetWindowProperty (display->display, display->root, 1385 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1386 destroy ();
1225 0L, 1000000L, 1387 }
1226 False, AnyPropertyType, 1388#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1389 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1390 XSendEvent (dpy, ev.xclient.window = display->root,
1391 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1392 &ev);
1230 XChangeProperty (display->display, display->root, 1393#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1394 }
1232 8, PropModeReplace, 1395 }
1233 data, STRLEN (data)); 1396#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1397 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1398 {
1399 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1400 focus_in ();
1401 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1402 focus_out ();
1403 }
1404#endif
1236 } 1405 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1406 break;
1243 1407
1244 /* 1408 /*
1245 * XXX: this is not the _current_ arrangement 1409 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1410 * Here's my conclusion:
… …
1265 break; 1429 break;
1266 } 1430 }
1267 break; 1431 break;
1268 1432
1269 case FocusIn: 1433 case FocusIn:
1270 if (!TermWin.focus) 1434 if (ev.xfocus.detail != NotifyInferior
1435 && ev.xfocus.detail != NotifyPointer
1436 && ev.xfocus.mode != NotifyGrab)
1437 focus_in ();
1438 break;
1439
1440 case FocusOut:
1441 if (ev.xfocus.detail != NotifyInferior
1442 && ev.xfocus.detail != NotifyPointer
1443 && ev.xfocus.mode != NotifyGrab)
1444 focus_out ();
1445 break;
1446
1447 case ConfigureNotify:
1448 if (ev.xconfigure.window == parent)
1271 { 1449 {
1272 TermWin.focus = 1; 1450 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 } 1451 ;
1284 break;
1285 1452
1286 case FocusOut: 1453#ifdef HAVE_BG_PIXMAP
1287 if (TermWin.focus) 1454 bool moved = false;
1455 if (bg_window_position_sensitive ())
1288 { 1456 {
1289 TermWin.focus = 0; 1457 int x, y;
1290 want_refresh = 1; 1458 if (ev.xconfigure.send_event)
1291#ifdef USE_XIM 1459 {
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; 1460 x = ev.xconfigure.x;
1312 height = ev.xconfigure.height; 1461 y = ev.xconfigure.y;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1462 }
1463 else
1464 get_window_origin (x, y);
1465
1466 if (bg_set_position (x, y)
1467 || !(bg_flags & BG_IS_VALID))
1468 moved = true;
1314 } 1469 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1470#endif
1316 1471
1317 if (szHint.width != width || szHint.height != height) 1472 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1318 { 1473 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1474 seen_resize = 1;
1320 resize_all_windows (width, height, 1); 1475 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1321 } 1476 }
1322#ifdef DEBUG_SIZE
1323 else 1477 else
1324 { 1478 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1479#ifdef HAVE_BG_PIXMAP
1480 if (moved)
1481 {
1482 if (mapped)
1483 update_background ();
1484 else
1485 bg_invalidate ();
1486 }
1487#endif
1326 } 1488 }
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 1489
1490 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1491 }
1338 break; 1492 break;
1339 1493
1494 case PropertyNotify:
1495 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1496 break;
1497
1340 case SelectionClear: 1498 case SelectionClear:
1341 display->set_selection_owner (0); 1499 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break;
1343
1344 case SelectionNotify:
1345 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor,
1347 ev.xselection.property, True);
1348 break; 1500 break;
1349 1501
1350 case SelectionRequest: 1502 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1503 selection_send (ev.xselectionrequest);
1352 break; 1504 break;
1353 1505
1506 case MapNotify:
1507#ifdef HAVE_BG_PIXMAP
1508 /* This is needed specifically to fix the case of no window manager or a
1509 * non-reparenting window manager. In those cases we never get first
1510 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1511 * care of multiplicity of ConfigureNotify events arriving while WM does
1512 * reparenting.
1513 * We should not render background immediately, as there could be several
1514 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1515 * by scheduling background redraw as soon as we can, but giving a short
1516 * bit of time for ConfigureNotifies to arrive.
1517 * We should render background PRIOR to drawing any text, but AFTER all
1518 * of ConfigureNotifys for the best results.
1519 */
1520 if (!(bg_flags & BG_IS_VALID))
1521 update_background_ev.start (0.025);
1522#endif
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1354 case UnmapNotify: 1530 case UnmapNotify:
1355 TermWin.mapped = 0; 1531 mapped = 0;
1356#ifdef TEXT_BLINK 1532#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1533 text_blink_ev.stop ();
1358#endif 1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1536 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 1537
1374 case GraphicsExpose: 1538 case GraphicsExpose:
1375 case Expose: 1539 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1540 if (ev.xany.window == vt)
1377 { 1541 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1542 do
1543 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1546 }
1382 // don't understand this, so commented it out 1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1552 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1555 }
1386 // ev.xexpose.width, TermWin.height, False); 1556
1387#endif
1388 want_refresh = 1; 1557 want_refresh = 1;
1389 } 1558 }
1390 else 1559 else
1391 { 1560 {
1392 XEvent unused_event; 1561 XEvent unused_event;
1393 1562
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1564 ;
1396 &unused_event)) ; 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1566 ;
1398 GraphicsExpose, 1567
1399 &unused_event)) ; 1568 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1569 {
1402 scrollBar.setIdle (); 1570 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1571 scrollBar.show (0);
1404 } 1572 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1573 }
1410 break; 1574 break;
1411 1575
1412 case MotionNotify: 1576 case MotionNotify:
1413#ifdef POINTER_BLANK 1577#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1578 if (hidden_pointer)
1415 pointer_unblank (); 1579 pointer_unblank ();
1416#endif 1580#endif
1417#if MENUBAR 1581 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1582 || priv_modes & PrivMode_MouseAnyEvent)
1583 mouse_report (ev.xbutton);
1584 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1585 break;
1586
1587 if (ev.xany.window == vt)
1419 { 1588 {
1420 menubar_control (& (ev.xbutton)); 1589 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1590 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1591 ; // 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))) 1592 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1593 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1594 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1595 ;
1433 1596
1434 XQueryPointer (display->display, TermWin.vt, 1597 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1598 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1599 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1600 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1601 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1602#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1603 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1604 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1605 {
1443#endif 1606#endif
1607#if ISO_14755
1608 // 5.4
1609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1610 {
1611 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1612 break;
1613 }
1614#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1615 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1616 ev.xbutton.state & Button3Mask ? 2 : 0);
1617
1446#ifdef SELECTION_SCROLLING 1618#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1619 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1620 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1621 {
1450 int dist; 1622 int dist;
1451
1452 pending_scroll_selection=1;
1453 1623
1454 /* don't clobber the current delay if we are 1624 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1625 * already in the middle of scrolling.
1456 */ 1626 */
1457 if (scroll_selection_delay<=0) 1627 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1628 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1629
1460 /* save the event params so we can highlight 1630 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1631 * the selection in the pending-scroll loop
1462 */ 1632 */
1463 selection_save_x=ev.xbutton.x; 1633 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1634 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1635 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1636
1468 /* calc number of lines to scroll */ 1637 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1638 if (ev.xbutton.y < int_bwidth)
1470 { 1639 {
1471 scroll_selection_dir = UP; 1640 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1641 dist = int_bwidth - ev.xbutton.y;
1473 } 1642 }
1474 else 1643 else
1475 { 1644 {
1476 scroll_selection_dir = DN; 1645 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1646 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1647 }
1648
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1649 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1650 / SELECTION_SCROLL_LINE_SPEEDUP
1651 + 1;
1482 MIN_IT (scroll_selection_lines, 1652 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1653 SELECTION_SCROLL_MAX_LINES);
1484 } 1654 }
1485 else 1655 else
1486 { 1656 {
1487 /* we are within the text window, so we 1657 /* we are within the text window, so we
1488 * shouldn't be scrolling 1658 * shouldn't be scrolling
1489 */ 1659 */
1490 pending_scroll_selection = 0; 1660 sel_scroll_ev.stop();
1491 } 1661 }
1492#endif 1662#endif
1493#ifdef MOUSE_THRESHOLD 1663#ifdef MOUSE_THRESHOLD
1494
1495 } 1664 }
1496#endif 1665#endif
1497
1498 } 1666 }
1499 } 1667 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1668 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1669 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1671 MotionNotify, &ev))
1672 ;
1673
1504 XQueryPointer (display->display, scrollBar.win, 1674 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1675 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1676 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1677 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1678 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1680 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1681 want_refresh = 1;
1513 scrollbar_show (1); 1682 scrollBar.show (1);
1514 } 1683 }
1515 break; 1684 break;
1516 } 1685 }
1517}
1518 1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.again ();
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 }
1730}
1731#endif
1732
1733void
1734rxvt_term::focus_in ()
1735{
1736 if (!focus)
1737 {
1738 focus = 1;
1739 want_refresh = 1;
1740
1741#if USE_XIM
1742 if (Input_Context != NULL)
1743 {
1744 IMSetPosition ();
1745 XSetICFocus (Input_Context);
1746 }
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.again ();
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_focused;
1756 scr_recolour ();
1757 }
1758#endif
1759#if ENABLE_FRILLS
1760 if (option (Opt_urgentOnBell))
1761 set_urgency (0);
1762#endif
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776#if ENABLE_FRILLS
1777 if (option (Opt_urgentOnBell))
1778 set_urgency (0);
1779#endif
1780#if ENABLE_FRILLS || ISO_14755
1781 if (iso14755buf)
1782 {
1783 iso14755buf = 0;
1784# if ISO_14755
1785 scr_overlay_off ();
1786# endif
1787 }
1788#endif
1789#if USE_XIM
1790 if (Input_Context != NULL)
1791 XUnsetICFocus (Input_Context);
1792#endif
1793#if CURSOR_BLINK
1794 if (option (Opt_cursorBlink))
1795 cursor_blink_ev.stop ();
1796
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806
1807 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1808 }
1809}
1810
1811void
1812rxvt_term::update_fade_color (unsigned int idx)
1813{
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 rgba c;
1818 pix_colors [Color_fade].get (c);
1819 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1820 }
1821#endif
1822}
1823
1824#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1825void
1520rxvt_term::rootwin_cb (XEvent &ev) 1826rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1827{
1522 SET_R (this); 1828 make_current ();
1523 SET_LOCALE (locale);
1524 1829
1830 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1831 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1832 return;
1833
1834# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1835 switch (ev.type)
1526 { 1836 {
1527 case PropertyNotify: 1837 case PropertyNotify:
1838 /*
1839 * if user used some Esetroot compatible prog to set the root bg,
1840 * use the property to determine the pixmap. We use it later on.
1841 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1842 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1843 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1844 {
1530 if (ev.xproperty.state == PropertyNewValue) 1845 bg_set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1846 update_background ();
1532 break;
1533 } 1847 }
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 1848
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; 1849 break;
1850 }
1554#endif 1851# endif
1555 }
1556}
1557 1852
1853 refresh_check ();
1854}
1855#endif
1856
1558void 1857void
1559rxvt_term::button_press (const XButtonEvent &ev) 1858rxvt_term::button_press (XButtonEvent &ev)
1560{ 1859{
1561 int reportmode = 0, clickintime; 1860 int reportmode = 0, clickintime;
1562 1861
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1564 if (!bypass_keystate) 1864 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1566 /* 1867 /*
1567 * VT window processing of button press 1868 * VT window processing of button press
1568 */ 1869 */
1569 if (ev.window == TermWin.vt) 1870 if (ev.window == vt)
1570 { 1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1572 if (reportmode) 1886 if (reportmode)
1573 { 1887 {
1574 /* mouse report from vt window */ 1888 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1889 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1890 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1891#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1892 if (ev.button == MEvent.button && clickintime)
1579 { 1893 {
1580 /* same button, within alloted time */ 1894 /* same button, within allowed time */
1581 MEvent.clicks++; 1895 MEvent.clicks++;
1896
1582 if (MEvent.clicks > 1) 1897 if (MEvent.clicks > 1)
1583 { 1898 {
1584 /* only report double clicks */ 1899 /* only report double clicks */
1585 MEvent.clicks = 2; 1900 MEvent.clicks = 2;
1586 mouse_report (ev); 1901 mouse_report (ev);
… …
1598 mouse_report (ev); 1913 mouse_report (ev);
1599 } 1914 }
1600#else 1915#else
1601 MEvent.button = ev.button; 1916 MEvent.button = ev.button;
1602 mouse_report (ev); 1917 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1919
1605 } 1920 }
1606 else 1921 else
1607 { 1922 {
1608 if (ev.button != MEvent.button) 1923 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1924 MEvent.clicks = 0;
1925
1610 switch (ev.button) 1926 switch (ev.button)
1611 { 1927 {
1612 case Button1: 1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1613 /* allow shift+left click to extend selection */ 1937 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1939 {
1616 if (MEvent.button == Button1 && clickintime) 1940 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1941 selection_rotate (ev.x, ev.y);
1618 else 1942 else
1619 selection_extend (ev.x, ev.y, 1); 1943 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1958 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1959 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1637 else 1961 else
1638 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
1963
1639 MEvent.button = Button3; 1964 MEvent.button = Button3;
1640 break; 1965 break;
1641 } 1966 }
1642 } 1967 }
1968
1643 MEvent.time = ev.time; 1969 MEvent.time = ev.time;
1644 return; 1970 return;
1645 } 1971 }
1646 1972
1647 /* 1973 /*
1648 * Scrollbar window processing of button press 1974 * Scrollbar window processing of button press
1649 */ 1975 */
1650 if (isScrollbarWindow (ev.window)) 1976 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1977 {
1652 scrollBar.setIdle (); 1978 page_dirn direction = NO_DIR;
1979
1980 if (scrollBar.upButton (ev.y))
1981 direction = UP; /* up */
1982 else if (scrollBar.dnButton (ev.y))
1983 direction = DN; /* down */
1984
1985 scrollBar.state = STATE_IDLE;
1653 /* 1986 /*
1654 * Rxvt-style scrollbar: 1987 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1988 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1989 * move dn if mouse is below slider
1657 * 1990 *
… …
1666 /* 1999 /*
1667 * Mouse report disabled scrollbar: 2000 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 2001 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 2002 * click on scrollbar - send pageup/down
1670 */ 2003 */
1671 if ((scrollBar.style == R_SB_NEXT 2004 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2005 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2006 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"); 2007 tt_printf ("\033[B");
1681 else 2008 else
1682 switch (ev.button) 2009 switch (ev.button)
1683 { 2010 {
1684 case Button2: 2011 case Button2:
… …
1691 tt_printf ("\033[5~"); 2018 tt_printf ("\033[5~");
1692 break; 2019 break;
1693 } 2020 }
1694 } 2021 }
1695 else 2022 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2023#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2024 {
1703 if (scrollbarnext_upButton (ev.y)) 2025 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 { 2026 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2028 if (!cont_scroll_ev.is_active ())
2029 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2030#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2031 if (scr_page (direction, 1))
1721 { 2032 {
1722 if (upordown < 0) 2033 if (direction == UP)
1723 scrollBar.setUp (); 2034 scrollBar.state = STATE_UP;
1724 else 2035 else
1725 scrollBar.setDn (); 2036 scrollBar.state = STATE_DOWN;
1726 } 2037 }
1727 } 2038 }
1728 else 2039 else
1729 switch (ev.button) 2040 switch (ev.button)
1730 { 2041 {
1731 case Button2: 2042 case Button2:
1732 switch (scrollbar_align) 2043 switch (scrollBar.align)
1733 { 2044 {
1734 case R_SB_ALIGN_TOP: 2045 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2046 csrO = 0;
1736 break; 2047 break;
1737 case R_SB_ALIGN_CENTRE: 2048 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2050 break;
1740 case R_SB_ALIGN_BOTTOM: 2051 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2052 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2053 break;
1743 } 2054 }
2055
1744 if (scrollBar.style == R_SB_XTERM 2056 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2057 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2058 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2060
1749 scrollBar.setMotion (); 2061 scrollBar.state = STATE_MOTION;
1750 break; 2062 break;
1751 2063
1752 case Button1: 2064 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2066 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2067 /* FALLTHROUGH */
1756 2068
1757 case Button3: 2069 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2070 if (scrollBar.style != R_SB_XTERM)
1759 { 2071 {
1760 if (scrollbar_above_slider (ev.y)) 2072 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1763# else 2075# else
1764 scr_page (UP, TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1765# endif 2077# endif
1766 else if (scrollbar_below_slider (ev.y)) 2078 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1769# else 2081# else
1770 scr_page (DN, TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1771# endif 2083# endif
1772 else 2084 else
1773 scrollBar.setMotion (); 2085 scrollBar.state = STATE_MOTION;
1774 } 2086 }
1775 else 2087 else
1776 { 2088 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2089 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2090 (nrow
1779 * scrollbar_position (ev.y) 2091 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2092 / scrollBar.size ()));
1781 } 2093 }
2094
1782 break; 2095 break;
1783 } 2096 }
1784 } 2097 }
2098
1785 return; 2099 return;
1786 } 2100 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2101}
1795 2102
1796void 2103void
1797rxvt_term::button_release (const XButtonEvent &ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1798{ 2105{
1799 int reportmode = 0; 2106 int reportmode = 0;
1800 2107
1801 csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2109 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2111
1805 if (scrollbar_isUpDn ()) 2112 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2113 {
1807 scrollBar.setIdle (); 2114 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2115 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2116 }
2117
1814#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2119 sel_scroll_ev.stop();
1816#endif 2120#endif
2121
1817 if (ev.window == TermWin.vt) 2122 if (ev.window == vt)
1818 { 2123 {
2124 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2125 return;
2126
2127#if ISO_14755
2128 // 5.4
2129 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2130 return;
2131#endif
2132
1819 if (reportmode) 2133 if (reportmode)
1820 { 2134 {
1821 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2137 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2148 mouse_report (ev);
1835 } 2149 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1838 mouse_report (ev); 2152 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2154 return;
1841 } 2155 }
2156
1842 /* 2157 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2159 * when overriding mouse reporting
1845 */ 2160 */
1846 if (PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2162 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1850 2165
1851 switch (ev.button) 2166 switch (ev.button)
1852 { 2167 {
1853 case Button1: 2168 case Button1:
1854 case Button3: 2169 case Button3:
1855 selection_make (ev.time); 2170 selection_make (ev.time);
1856 break; 2171 break;
2172
1857 case Button2: 2173 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2174 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2175 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2176 break;
2177
1860#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1861 case Button4: 2179 case Button4:
1862 case Button5: 2180 case Button5:
1863 { 2181 {
1864 int i; 2182 int i;
1865 page_dirn v; 2183 page_dirn v;
1866 2184
1867 v = (ev.button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1868 if (ev.state & ShiftMask) 2187 if (ev.state & ShiftMask)
1869 i = 1; 2188 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2189 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2190 i = nrow - 1;
1872 else 2191 else
1873 i = 5; 2192 i = 5;
2193
1874# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2195 if (ev.state & ControlMask)
1876 { 2196 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (!slip_wheel_ev.is_active ())
2202 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2203 }
2204 else
1880# endif 2205# 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 { 2206 {
1888 scr_page (v, 1); 2207 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2208 scrollBar.show (1);
1891 } 2209 }
1892# endif
1893
1894 } 2210 }
1895 break; 2211 break;
1896#endif 2212#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 { 2213 }
1936 pchanged = 1; 2214 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2215}
1938 PixColors[Color_bg]); 2216
1939 am_transparent = am_pixmap_trans = 0; 2217/*}}} */
2218
2219void
2220rxvt_term::cmd_parse ()
2221{
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (expect_false (ch == NOCHAR))
1940 } 2228 {
1941 return pchanged; /* Don't try any more */ 2229 seq_begin = cmdbuf_ptr;
1942 } 2230 ch = next_char ();
1943 2231
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2232 if (ch == NOCHAR)
1945 XSync (display->display, False); 2233 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 { 2234 }
1983 nw += sx; 2235
1984 nx = -sx; 2236 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2237 {
1987 if (sy < 0) 2238 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 { 2239 {
2005 pchanged = 1; 2240 seen_input = 1;
2006 if (TermWin.pixmap != None) 2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2267 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2268 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
2010 } 2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
2011 } 2312 }
2012 am_pixmap_trans = 0; 2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
2013 } 2328 }
2014 else 2329 else
2015 { 2330 {
2016 if (TermWin.pixmap != None) 2331 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 { 2332 {
2052 if (oldp != None) 2333 process_nonprinting (ch);
2053 pchanged = 1; 2334 }
2335 catch (const class out_of_input &o)
2336 {
2337 // we ran out of input, retry later
2338 cmdbuf_ptr = seq_begin;
2054 break; 2339 break;
2055 } 2340 }
2056 if (oldp != TermWin.parent[i]) 2341
2057 pchanged = 1; 2342 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2343 }
2062 for (; n < (unsigned int)i; n++) 2344 }
2063 { 2345}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2346
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2347// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2348wchar_t
2067 { 2349rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2350{
2069 break; 2351 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2352 {
2071 } 2353 // assume 7-bit to be ascii ALWAYS
2354 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2355 return *cmdbuf_ptr++;
2356
2357 wchar_t wc;
2358 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2359
2360 if (len == (size_t)-2)
2072 } 2361 {
2073 if (n > (int) (sizeof (TermWin.parent) 2362 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2363 cmdbuf_ptr = cmdbuf_endp;
2364 break;
2075 { 2365 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2366
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2367 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 } 2368 {
2084 else 2369 mbstate.reset (); // reset now undefined conversion state
2370 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2371 }
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 2372
2091 rqt.tv_sec = 1; 2373 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2374 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2375 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 } 2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392wchar_t
2393rxvt_term::cmd_getc () THROW ((class out_of_input))
2394{
2395 wchar_t c = next_char ();
2396
2397 if (c == NOCHAR)
2398 throw out_of_input;
2399
2108 return pchanged; 2400 return c;
2109} 2401}
2110#endif
2111 2402
2112/*}}} */ 2403uint32_t
2404rxvt_term::cmd_get8 () THROW ((class out_of_input))
2405{
2406 uint32_t c = next_octet ();
2407
2408 if (c == NOCHAR)
2409 throw out_of_input;
2410
2411 return c;
2412}
2113 2413
2114/*{{{ print pipe */ 2414/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2415/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2416#ifdef PRINTPIPE
2117FILE * 2417FILE *
2118rxvt_term::popen_printer () 2418rxvt_term::popen_printer ()
2119{ 2419{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2420 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2421
2122 if (stream == NULL) 2422 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2423 rxvt_warn ("can't open printer pipe, not printing.\n");
2424
2124 return stream; 2425 return stream;
2125} 2426}
2126 2427
2127int 2428int
2128rxvt_term::pclose_printer (FILE *stream) 2429rxvt_term::pclose_printer (FILE *stream)
2129{ 2430{
2130 fflush (stream); 2431 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); 2432 return pclose (stream);
2137# endif
2138} 2433}
2139 2434
2140/* 2435/*
2141 * simulate attached vt100 printer 2436 * simulate attached vt100 printer
2142 */ 2437 */
2143void 2438void
2144rxvt_term::process_print_pipe () 2439rxvt_term::process_print_pipe ()
2145{ 2440{
2146 int done; 2441 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2442
2149 if ((fd = popen_printer ()) == NULL) 2443 if (!fd)
2150 return; 2444 return;
2151 2445
2152 /* 2446 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2447 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2448 * is received.
2155 */ 2449 */
2156 for (done = 0; !done;) 2450 for (int done = 0; !done; )
2157 { 2451 {
2158 unsigned char buf[8]; 2452 unsigned char buf[8];
2159 unsigned char ch; 2453 unicode_t ch;
2160 unsigned int i, len; 2454 unsigned int i, len;
2161 2455
2162 if ((ch = cmd_getc ()) != C0_ESC) 2456 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2457 {
2164 if (putc (ch, fd) == EOF) 2458 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2459 break; /* done = 1 */
… …
2180 { 2474 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2475 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2476 break; /* done = 1 */
2183 } 2477 }
2184 } 2478 }
2479
2185 for (i = 0; i < len; i++) 2480 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2481 if (putc (buf[i], fd) == EOF)
2187 { 2482 {
2188 done = 1; 2483 done = 1;
2189 break; 2484 break;
2190 } 2485 }
2191 } 2486 }
2192 } 2487 }
2488
2193 pclose_printer (fd); 2489 pclose_printer (fd);
2194} 2490}
2195#endif /* PRINTPIPE */ 2491#endif /* PRINTPIPE */
2196/*}}} */ 2492/*}}} */
2197 2493
2198/* *INDENT-OFF* */ 2494/* *INDENT-OFF* */
2199enum { 2495enum {
2200 C1_40 = 0x40, 2496 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2497 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, 2498 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, 2499 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 2500 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2501};
2206/* *INDENT-ON* */ 2502/* *INDENT-ON* */
2207 2503
2208/*{{{ process non-printing single characters */ 2504/*{{{ process non-printing single characters */
2209void 2505void
2210rxvt_term::process_nonprinting (unsigned char ch) 2506rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2507{
2212 switch (ch) 2508 switch (ch)
2213 { 2509 {
2510 case C0_ESC:
2511 process_escape_seq ();
2512 break;
2214 case C0_ENQ: /* terminal Status */ 2513 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2514 if (rs[Rs_answerbackstring])
2216 tt_write ( 2515 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 2516 else
2220 tt_write ((unsigned char *)VT100_ANS, 2517 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2518 break;
2223 case C0_BEL: /* bell */ 2519 case C0_BEL: /* bell */
2224 scr_bell (); 2520 scr_bell ();
2225 break; 2521 break;
2226 case C0_BS: /* backspace */ 2522 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2537 scr_charset_choose (1);
2242 break; 2538 break;
2243 case C0_SI: /* shift in - acs */ 2539 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2540 scr_charset_choose (0);
2245 break; 2541 break;
2542
2543#ifdef EIGHT_BIT_CONTROLS
2544 // 8-bit controls
2545 case 0x90: /* DCS */
2546 process_dcs_seq ();
2547 break;
2548 case 0x9b: /* CSI */
2549 process_csi_seq ();
2550 break;
2551 case 0x9d: /* OSC */
2552 process_osc_seq ();
2553 break;
2554#endif
2246 } 2555 }
2247} 2556}
2248/*}}} */ 2557/*}}} */
2249 2558
2250 2559
2251/*{{{ process VT52 escape sequences */ 2560/*{{{ process VT52 escape sequences */
2252void 2561void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2562rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2563{
2255 int row, col; 2564 int row, col;
2256 2565
2257 switch (ch) 2566 switch (ch)
2258 { 2567 {
… …
2291 break; 2600 break;
2292 case 'Z': /* identify the terminal type */ 2601 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2602 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2603 break;
2295 case '<': /* turn off VT52 mode */ 2604 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2605 set_privmode (PrivMode_vt52, 0);
2297 break; 2606 break;
2298 case 'F': /* use special graphics character set */ 2607 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2608 case 'G': /* use regular character set */
2300 /* unimplemented */ 2609 /* unimplemented */
2301 break; 2610 break;
… …
2310 2619
2311/*{{{ process escape sequences */ 2620/*{{{ process escape sequences */
2312void 2621void
2313rxvt_term::process_escape_seq () 2622rxvt_term::process_escape_seq ()
2314{ 2623{
2315 unsigned char ch = cmd_getc (); 2624 unicode_t ch = cmd_getc ();
2316 2625
2317 if (PrivateModes & PrivMode_vt52) 2626 if (priv_modes & PrivMode_vt52)
2318 { 2627 {
2319 process_escape_vt52 (ch); 2628 process_escape_vt52 (ch);
2320 return; 2629 return;
2321 } 2630 }
2322 2631
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2646 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2647 break;
2339 case '+': 2648 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2649 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2650 break;
2342#ifdef MULTICHAR_SET 2651#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': 2652 case '6':
2349 scr_backindex (); 2653 scr_backindex ();
2350 break; 2654 break;
2351#endif 2655#endif
2352 case '7': 2656 case '7':
2353 scr_cursor (SAVE); 2657 scr_cursor (SAVE);
2354 break; 2658 break;
2355 case '8': 2659 case '8':
2356 scr_cursor (RESTORE); 2660 scr_cursor (RESTORE);
2357 break; 2661 break;
2358#ifndef NO_FRILLS 2662#if !ENABLE_MINIMAL
2359 case '9': 2663 case '9':
2360 scr_forwardindex (); 2664 scr_forwardindex ();
2361 break; 2665 break;
2362#endif 2666#endif
2363 case '=': 2667 case '=':
2364 case '>': 2668 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2669 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2670 break;
2367 2671
2368 case C1_40: 2672 case C1_40:
2369 cmd_getc (); 2673 cmd_getc ();
2370 break; 2674 break;
… …
2373 break; 2677 break;
2374 2678
2375 /* 8.3.87: NEXT LINE */ 2679 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2680 case C1_NEL: /* ESC E */
2377 { 2681 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2682 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2683 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2380 } 2684 }
2381 break; 2685 break;
2382 2686
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2687 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2688 case C1_ESA: /* ESC G */
2385 process_graphics (); 2689 // used by original rxvt for rob nations own graphics mode
2690 if (cmd_getc () == 'Q')
2691 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2692 break;
2387 2693
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2694 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2695 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2696 scr_set_tab (1);
… …
2394 case C1_RI: /* ESC M */ 2700 case C1_RI: /* ESC M */
2395 scr_index (DN); 2701 scr_index (DN);
2396 break; 2702 break;
2397 2703
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2704 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2705 /*case C1_SS2: scr_single_shift (2); break; */
2400 2706
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2707 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2708 /*case C1_SS3: scr_single_shift (3); break; */
2403 2709
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2710 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2711 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2712 process_dcs_seq ();
2407 break; 2713 break;
2408 2714
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2715 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2716 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2717 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2718 break; /* steal obsolete ESC [ c */
2414 2719
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2720 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2721 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2722 process_csi_seq ();
2418 break; 2723 break;
2419 2724
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2725 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2726 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2727 process_osc_seq ();
2423 break; 2728 break;
2424 2729
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2730 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2731 case 'c':
2732 mbstate.reset ();
2427 scr_poweron (); 2733 scr_poweron ();
2428 scrollbar_show (1); 2734 scrollBar.show (1);
2429 break; 2735 break;
2430 2736
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2737 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2738 case 'n':
2433 scr_charset_choose (2); 2739 scr_charset_choose (2);
… …
2443 2749
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2750/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2751/* *INDENT-OFF* */
2446enum { 2752enum {
2447 CSI_ICH = 0x40, 2753 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2754 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 , 2755 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, 2756 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, 2757 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, 2758 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, 2759 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2760 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2761 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2762};
2457 2763
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2764#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2765 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2766 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2767#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2768 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2769
2464const unsigned char csi_defaults[] = 2770static const unsigned char csi_defaults[] =
2465 { 2771 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2772 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2773 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2774 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, [, \, ], ^, _, */ 2775 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, */ 2776 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, */ 2777 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, */ 2778 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, {, |, }, ~, */ 2779 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2780 };
2475/* *INDENT-ON* */ 2781/* *INDENT-ON* */
2476 2782
2477void 2783void
2478rxvt_term::process_csi_seq () 2784rxvt_term::process_csi_seq ()
2479{ 2785{
2480 unsigned char ch, priv, i; 2786 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2787 unsigned int nargs, p;
2482 int n, ndef; 2788 int n, ndef;
2483 int arg[ESC_ARGS]; 2789 int arg[ESC_ARGS] = { };
2484 2790
2485 for (nargs = ESC_ARGS; nargs > 0;) 2791 nargs = 0;
2486 arg[--nargs] = 0;
2487 2792
2488 priv = 0; 2793 priv = 0;
2489 ch = cmd_getc (); 2794 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2795 if ((ch >= '<' && ch <= '?') || ch == '!')
2796 {
2491 { /* '<' '=' '>' '?' */ 2797 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2798 priv = ch;
2493 ch = cmd_getc (); 2799 ch = cmd_getc ();
2494 } 2800 }
2801
2495 /* read any numerical arguments */ 2802 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2803 for (n = -1; ch < CSI_ICH; )
2497 { 2804 {
2498 if (isdigit (ch)) 2805 if (isdigit (ch))
2499 { 2806 {
… …
2506 { 2813 {
2507 if (nargs < ESC_ARGS) 2814 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2815 arg[nargs++] = n;
2509 n = -1; 2816 n = -1;
2510 } 2817 }
2511 else if (ch == '\b') 2818 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); 2819 process_nonprinting (ch);
2523 } 2820
2524 ch = cmd_getc (); 2821 ch = cmd_getc ();
2525 } 2822 }
2526 2823
2527 if (ch > CSI_7F) 2824 if (ch > CSI_7F)
2528 return; 2825 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2831 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2832 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2833 if (arg[p] == -1)
2537 arg[p] = ndef; 2834 arg[p] = ndef;
2538 2835
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 /* 2836 /*
2547 * private mode handling 2837 * private mode handling
2548 */ 2838 */
2549 if (priv) 2839 if (priv)
2550 { 2840 {
2551 switch (priv) 2841 switch (priv)
2552 { 2842 {
2553 case '>': 2843 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2844 if (ch == CSI_DA) /* secondary device attributes */
2845 {
2846 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2847 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2848 //
2849 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2850 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2851 // versions.
2852 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2853 tt_printf ("\033[>%d;95;0c", 'U');
2854 }
2556 break; 2855 break;
2856
2557 case '?': 2857 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2858 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2859 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2860 break;
2861
2862 case '!':
2863 if (ch == CSI_70)
2864 {
2865 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2866 scr_soft_reset ();
2867
2868 static const int pm_h[] = { 7, 25 };
2869 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2870
2871 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2872 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2561 } 2873 }
2874 break;
2875 }
2876
2562 return; 2877 return;
2563 } 2878 }
2564 2879
2565 switch (ch) 2880 switch (ch)
2566 { 2881 {
… …
2665 2980
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2981 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2982 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2983 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2984 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2985 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2986 break;
2672 2987
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2988 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2989 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2990 break;
2677 2991
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2992 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2993 process_sgr_mode (nargs, arg);
2680 break; 2994 break;
… …
2686 tt_printf ("\033[0n"); 3000 tt_printf ("\033[0n");
2687 break; 3001 break;
2688 case 6: /* CPR requested */ 3002 case 6: /* CPR requested */
2689 scr_report_position (); 3003 scr_report_position ();
2690 break; 3004 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3005 case 7: /* unofficial extension */
3006 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3007 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3008 break;
2695#endif
2696 case 8: /* unofficial extension */ 3009 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3010 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 3011 break;
2699 } 3012 }
2700 break; 3013 break;
2701 3014
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3015 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3048 break;
2736 3049
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3050 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3051 if (arg[0] == 4)
2739 scr_insert_mode (0); 3052 scr_insert_mode (0);
3053 else if (arg[0] == 20)
3054 priv_modes &= ~PrivMode_LFNL;
2740 break; 3055 break;
2741 3056
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3057 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3058 if (arg[0] == 4)
2744 scr_insert_mode (1); 3059 scr_insert_mode (1);
3060 else if (arg[0] == 20)
3061 priv_modes |= PrivMode_LFNL;
2745 break; 3062 break;
2746 3063
2747 /* 3064 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3065 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3066 */
… …
2761 break; 3078 break;
2762 case CSI_75: 3079 case CSI_75:
2763 scr_cursor (RESTORE); 3080 scr_cursor (RESTORE);
2764 break; 3081 break;
2765 3082
2766#ifndef NO_FRILLS 3083#if !ENABLE_MINIMAL
2767 case CSI_74: 3084 case CSI_74:
2768 process_window_ops (arg, nargs); 3085 process_window_ops (arg, nargs);
2769 break; 3086 break;
2770#endif 3087#endif
2771 3088
2772 case CSI_78: /* DECREQTPARM */ 3089 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3090 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3091 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3092 break;
2776 3093
2777 default: 3094 default:
2778 break; 3095 break;
2779 } 3096 }
2780} 3097}
2781/*}}} */ 3098/*}}} */
2782 3099
2783#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
2784/* ARGSUSED */ 3101/* ARGSUSED */
2785void 3102void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3103rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3104{
2788 int x, y; 3105 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3106 XWindowAttributes wattr;
2793 Window wdummy; 3107 Window wdummy;
3108
3109 dLocal (Display *, dpy);
2794 3110
2795 if (nargs == 0) 3111 if (nargs == 0)
2796 return; 3112 return;
3113
2797 switch (args[0]) 3114 switch (args[0])
2798 { 3115 {
2799 /* 3116 /*
2800 * commands 3117 * commands
2801 */ 3118 */
2802 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3120 XMapWindow (dpy, parent);
2804 break; 3121 break;
2805 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3123 XIconifyWindow (dpy, parent, display->screen);
2807 DefaultScreen (display->display));
2808 break; 3124 break;
2809 case 3: /* set position (pixels) */ 3125 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3126 XMoveWindow (dpy, parent, args[1], args[2]);
2811 break; 3127 break;
2812 case 4: /* set size (pixels) */ 3128 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3129 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3130 break;
2815 case 5: /* raise window */ 3131 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3132 XRaiseWindow (dpy, parent);
2817 break; 3133 break;
2818 case 6: /* lower window */ 3134 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3135 XLowerWindow (dpy, parent);
2820 break; 3136 break;
2821 case 7: /* refresh window */ 3137 case 7: /* refresh window */
2822 scr_touch (true); 3138 scr_touch (true);
2823 break; 3139 break;
2824 case 8: /* set size (chars) */ 3140 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3141 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3142 (unsigned int) (args[1] * fheight));
2827 break; 3143 break;
3144
3145 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3146 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3147 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3148 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3149 (unsigned int) (args[1] * fheight));
2832 break; 3150 break;
3151
2833 /* 3152 /*
2834 * reports - some output format copied from XTerm 3153 * reports - some output format copied from XTerm
2835 */ 3154 */
2836 case 11: /* report window state */ 3155 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3156 XGetWindowAttributes (dpy, parent, &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3157 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3158 break;
2840 case 13: /* report window position */ 3159 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent, &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3161 XTranslateCoordinates (dpy, parent, wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3162 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3163 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3164 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3165 break;
2847 case 14: /* report window size (pixels) */ 3166 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3167 XGetWindowAttributes (dpy, parent, &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3168 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3169 break;
3170 case 18: /* report text area size (chars) */
3171 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3172 break;
2851 case 18: /* report window size (chars) */ 3173 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3174 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3175 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3176 case 20: /* report icon label */
3177 {
3178 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3179 XGetIconName (dpy, parent, &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3180 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3181 XFree (s);
3182 }
2858 break; 3183 break;
2859 case 21: /* report window title */ 3184 case 21: /* report window title */
2860 XFetchName (display->display, TermWin.parent[0], &s); 3185 {
3186 char *s;
3187 XFetchName (dpy, parent, &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3188 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3189 XFree (s);
3190 }
2862 break; 3191 break;
2863#endif
2864
2865 } 3192 }
2866} 3193}
2867#endif 3194#endif
2868 3195
2869/*----------------------------------------------------------------------*/ 3196/*----------------------------------------------------------------------*/
2870/* 3197/*
2871 * get input up until STRING TERMINATOR (or BEL) 3198 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3199 * ends_how is terminator used. returned input must be free()'d
2873 */ 3200 */
2874unsigned char * 3201char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3202rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3203{
2877 int seen_esc = 0; /* seen escape? */ 3204 unicode_t ch;
3205 bool seen_esc = false;
2878 unsigned int n = 0; 3206 unsigned int n = 0;
2879 unsigned char *s; 3207 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3208
2882 for (; (ch = cmd_getc ());) 3209 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3210 {
2884 if (ch == C0_BEL 3211 if (seen_esc)
2885 || ch == CHAR_ST 3212 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3213 if (ch == 0x5c) /* 7bit ST */
2887 break; 3214 break;
3215 else
3216 return NULL;
3217 }
2888 if (ch == C0_ESC) 3218 else if (ch == C0_ESC)
2889 { 3219 {
2890 seen_esc = 1; 3220 seen_esc = true;
2891 continue; 3221 continue;
2892 } 3222 }
3223 else if (ch == C0_BEL || ch == CHAR_ST)
3224 break;
2893 else if (ch == '\t') 3225 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3226 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3227 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3228 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3229
3230 seen_esc = false;
3231
3232 if (n >= STRING_MAX - 1)
3233 // stop at some sane length
3234 return NULL;
3235
2898 string[n++] = ch; 3236 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3237 }
3238
2901 string[n++] = '\0'; 3239 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3240
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3241 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3242
2906 return s; 3243 return rxvt_wcstombs (string);
2907} 3244}
2908 3245
2909/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2910/* 3247/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3248 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3249 */
2913void 3250void
2914rxvt_term::process_dcs_seq () 3251rxvt_term::process_dcs_seq ()
2915{ 3252{
2916 unsigned char eh, *s;
2917 /* 3253 /*
2918 * Not handled yet 3254 * Not handled yet
2919 */ 3255 */
3256
3257 unicode_t eh;
2920 s = get_to_st (&eh); 3258 char *s = get_to_st (eh);
2921 if (s) 3259 if (s)
2922 free (s); 3260 free (s);
3261
2923 return; 3262 return;
2924} 3263}
2925 3264
2926/*----------------------------------------------------------------------*/ 3265/*----------------------------------------------------------------------*/
2927/* 3266/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3267 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3268 */
2930void 3269void
2931rxvt_term::process_osc_seq () 3270rxvt_term::process_osc_seq ()
2932{ 3271{
2933 unsigned char ch, eh, *s; 3272 int arg;
2934 int arg;
2935 3273
2936 ch = cmd_getc (); 3274 unicode_t ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3275 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3276 arg = arg * 10 + (ch - '0');
2939 3277
2940 if (ch == ';') 3278 if (ch == ';')
2941 { 3279 {
3280 unicode_t eh;
2942 s = get_to_st (&eh); 3281 char *s = get_to_st (eh);
3282
2943 if (s) 3283 if (s)
2944 { 3284 {
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); 3285 process_xterm_seq (arg, s, eh);
2957 free (s); 3286 free (s);
2958 } 3287 }
2959 } 3288 }
2960} 3289}
3290
3291void
3292rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3293{
3294 if (str[0] == '?' && !str[1])
3295 {
3296 rgba c;
3297 pix_colors_focused[color].get (c);
3298
3299#if XFT
3300 if (c.a != rgba::MAX_CC)
3301 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3302 else
3303#endif
3304 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3305 }
3306 else
3307 set_window_color (color, str);
3308}
3309
2961/* 3310/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3311 * 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 */ 3312 */
2983void 3313void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3314rxvt_term::process_xterm_seq (int op, char *str, char resp)
2985{ 3315{
2986 int changed = 0; 3316 int color;
2987 int color;
2988 char *buf, *name; 3317 char *buf, *name;
3318 bool query = str[0] == '?' && !str[1];
3319 int saveop = op;
3320
3321 dLocal (Display *, dpy);
2989 3322
2990 assert (str != NULL); 3323 assert (str != NULL);
3324
3325 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3326 return;
3327
2991 switch (op) 3328 switch (op)
2992 { 3329 {
2993 case XTerm_name: 3330 case XTerm_name:
2994 set_title (str); 3331 set_title (str);
2995 /* FALLTHROUGH */ 3332 /* FALLTHROUGH */
2996 case XTerm_iconName: 3333 case XTerm_iconName:
2997 set_iconName (str); 3334 set_icon_name (str);
2998 break; 3335 break;
2999 case XTerm_title: 3336 case XTerm_title:
3000 set_title (str); 3337 set_title (str);
3001 break; 3338 break;
3339 case XTerm_property:
3340 if (str[0] == '?')
3341 {
3342 Atom prop = display->atom (str + 1);
3343 Atom actual_type;
3344 int actual_format;
3345 unsigned long nitems;
3346 unsigned long bytes_after;
3347 unsigned char *value = 0;
3348 const char *str = "";
3349
3350 if (prop
3351 && XGetWindowProperty (dpy, parent,
3352 prop, 0, 1<<16, 0, AnyPropertyType,
3353 &actual_type, &actual_format,
3354 &nitems, &bytes_after, &value) == Success
3355 && actual_type != None
3356 && actual_format == 8)
3357 str = (const char *)(value);
3358
3359 tt_printf ("\033]%d;%s%c", op, str, resp);
3360
3361 XFree (value);
3362 }
3363 else
3364 {
3365 char *eq = strchr (str, '=');
3366
3367 if (eq)
3368 {
3369 *eq = 0;
3370 set_utf8_property (display->atom (str), eq + 1);
3371 }
3372 else
3373 XDeleteProperty (dpy, parent,
3374 display->atom (str));
3375 }
3376 break;
3377
3002 case XTerm_Color: 3378 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3379 for (buf = (char *)str; buf && *buf;)
3004 { 3380 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3381 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3382 break;
3383
3007 *name++ = '\0'; 3384 *name++ = '\0';
3008 color = atoi (buf); 3385 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3386
3387 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3388 break;
3389
3011 if ((buf = STRCHR (name, ';')) != NULL) 3390 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3391 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3392
3393 process_color_seq (op, color, name, resp);
3014 } 3394 }
3395 break;
3396 case Rxvt_restoreFG:
3397 case XTerm_Color00:
3398 process_color_seq (op, Color_fg, str, resp);
3399 break;
3400 case Rxvt_restoreBG:
3401 case XTerm_Color01:
3402 process_color_seq (op, Color_bg, str, resp);
3015 break; 3403 break;
3016#ifndef NO_CURSORCOLOR 3404#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3405 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3406 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3407 break;
3020#endif 3408#endif
3021 case XTerm_Color_pointer: 3409 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3410 process_color_seq (op, Color_pointer_fg, str, resp);
3023 break; 3411 break;
3412 case XTerm_Color_pointer_bg:
3413 process_color_seq (op, Color_pointer_bg, str, resp);
3414 break;
3415#ifdef OPTION_HC
3416 case XTerm_Color_HC:
3417 process_color_seq (op, Color_HC, str, resp);
3418 break;
3419 case XTerm_Color_HTC:
3420 process_color_seq (op, Color_HTC, str, resp);
3421 break;
3422#endif
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3423#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD: 3424 case URxvt_Color_BD:
3026 set_window_color (Color_BD, str); 3425 process_color_seq (op, Color_BD, str, resp);
3027 break; 3426 break;
3028 case XTerm_Color_UL: 3427 case URxvt_Color_UL:
3029 set_window_color (Color_UL, str); 3428 process_color_seq (op, Color_UL, str, resp);
3030 break; 3429 break;
3031 case XTerm_Color_RV: 3430 case URxvt_Color_IT:
3032 set_window_color (Color_RV, str); 3431 process_color_seq (op, Color_IT, str, resp);
3033 break; 3432 break;
3034#endif 3433#endif
3035 3434 case URxvt_Color_border:
3036 case XTerm_Menu: 3435 process_color_seq (op, Color_border, str, resp);
3436 break;
3437#if ENABLE_TRANSPARENCY
3438 case URxvt_Color_tint:
3439 process_color_seq (op, Color_tint, str, resp);
3037 /* 3440 {
3038 * rxvt_menubar_dispatch () violates the constness of the string, 3441 bool changed = false;
3039 * so DON'T do it here 3442
3443 if (ISSET_PIXCOLOR (Color_tint))
3444 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3445
3446 if (changed)
3447 update_background ();
3040 */ 3448 }
3449
3041 break; 3450 break;
3451#endif
3452
3453#if BG_IMAGE_FROM_FILE
3042 case XTerm_Pixmap: 3454 case Rxvt_Pixmap:
3043 if (*str != ';') 3455 if (!strcmp (str, "?"))
3044 { 3456 {
3045#if XPM_BACKGROUND 3457 char str[256];
3046 scale_pixmap (""); /* reset to default scaling */ 3458
3047 set_bgPixmap (str); /* change pixmap */ 3459 sprintf (str, "[%dx%d+%d+%d]",
3048#endif 3460 min (h_scale, 32767), min (v_scale, 32767),
3049 scr_touch (true); 3461 min (h_align, 32767), min (v_align, 32767));
3462 process_xterm_seq (XTerm_title, str, CHAR_ST);
3050 } 3463 }
3051 while ((str = STRCHR (str, ';')) != NULL) 3464 else
3052 { 3465 {
3466 int changed = 0;
3467
3468 if (*str != ';')
3469 {
3470 if (bg_set_file (str)) /* change pixmap */
3471 {
3472 changed++;
3473 str = strchr (str, ';');
3474 if (str == NULL)
3475 bg_set_default_geometry ();
3476 else
3477 bg_set_geometry (str+1);
3478 }
3479 }
3480 else
3481 {
3053 str++; 3482 str++;
3054#if XPM_BACKGROUND 3483 if (bg_set_geometry (str, true))
3055 changed += scale_pixmap (str); 3484 changed++;
3056#endif 3485 }
3057 3486
3487 if (changed)
3488 {
3489 if (bg_window_position_sensitive ())
3490 {
3491 int x, y;
3492 get_window_origin (x, y);
3493 bg_set_position (x, y);
3494 }
3495 update_background ();
3496 }
3058 } 3497 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break; 3498 break;
3499#endif
3067 3500
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: 3501 case XTerm_logfile:
3502 // TODO, when secure mode?
3075 break; 3503 break;
3076 case XTerm_font: 3504
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 /* TODO */
3081 break;
3082#if 0 3505#if 0
3083 case XTerm_dumpscreen: /* no error notices */ 3506 case Rxvt_dumpscreen: /* no error notices */
3084 { 3507 {
3085 int fd; 3508 int fd;
3086 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3509 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3087 { 3510 {
3088 scr_dump (fd); 3511 scr_dump (fd);
3089 close (fd); 3512 close (fd);
3090 } 3513 }
3091 } 3514 }
3092 break; 3515 break;
3093#endif 3516#endif
3517 case XTerm_font:
3518 op = URxvt_font;
3519 case URxvt_font:
3520#if ENABLE_STYLES
3521 case URxvt_boldFont:
3522 case URxvt_italicFont:
3523 case URxvt_boldItalicFont:
3524#endif
3525 if (query)
3526 tt_printf ("\33]%d;%-.250s%c", saveop,
3527 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3528 ? fontset[op - URxvt_font]->fontdesc : "",
3529 resp);
3530 else
3531 {
3532 const char *&res = rs[Rs_font + (op - URxvt_font)];
3094 3533
3534 res = strdup (str);
3535 allocated.push_back ((void *)res);
3536 set_fonts ();
3537 }
3538 break;
3539
3540 case URxvt_version:
3541 if (query)
3542 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3543 op,
3544 rs[Rs_name], VERSION[0], VERSION[2],
3545 resp);
3546 break;
3547
3548#if !ENABLE_MINIMAL
3549 case URxvt_locale:
3550 if (query)
3551 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3552 else
3553 {
3554 set_locale (str);
3555 pty->set_utf8_mode (enc_utf8);
3556 init_xlocale ();
3557 }
3558 break;
3559
3560 case URxvt_view_up:
3561 case URxvt_view_down:
3562 {
3563 int lines = atoi (str);
3564
3565 if (lines)
3566 scr_page (op == URxvt_view_up ? UP : DN, lines);
3567 else
3568 scr_erase_savelines ();
3569 }
3570
3571 break;
3572#endif
3573
3574#if ENABLE_PERL
3575 case URxvt_perl:
3576 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3577 break;
3578#endif
3095 } 3579 }
3096} 3580}
3097/*----------------------------------------------------------------------*/ 3581/*----------------------------------------------------------------------*/
3098 3582
3099/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3583/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3107 * so no need for fancy checking 3591 * so no need for fancy checking
3108 */ 3592 */
3109int 3593int
3110rxvt_term::privcases (int mode, unsigned long bit) 3594rxvt_term::privcases (int mode, unsigned long bit)
3111{ 3595{
3112 int state; 3596 int state;
3113 3597
3114 if (mode == 's') 3598 if (mode == 's')
3115 { 3599 {
3116 SavedModes |= (PrivateModes & bit); 3600 SavedModes |= (priv_modes & bit);
3117 return -1; 3601 return -1;
3118 } 3602 }
3119 else 3603 else
3120 { 3604 {
3121 if (mode == 'r') 3605 if (mode == 'r')
3122 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3606 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3123 else 3607 else
3124 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3608 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3125 PrivMode (state, bit); 3609
3610 set_privmode (bit, state);
3126 } 3611 }
3612
3127 return state; 3613 return state;
3128} 3614}
3129 3615
3130/* we're not using priv _yet_ */ 3616/* we're not using priv _yet_ */
3131void 3617void
3132rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3618rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3133{ 3619{
3134 unsigned int i, j; 3620 unsigned int i, j;
3135 int state; 3621 int state;
3622
3136 static const struct 3623 static const struct
3137 { 3624 {
3138 const int argval; 3625 const int argval;
3139 const unsigned long bit; 3626 const unsigned long bit;
3140 }
3141 argtopriv[] = { 3627 } argtopriv[] = {
3142 { 1, PrivMode_aplCUR }, 3628 { 1, PrivMode_aplCUR }, // DECCKM
3143 { 2, PrivMode_vt52 }, 3629 { 2, PrivMode_vt52 },
3144 { 3, PrivMode_132 }, 3630 { 3, PrivMode_132 }, // DECCOLM
3145 { 4, PrivMode_smoothScroll }, 3631 { 4, PrivMode_smoothScroll }, // DECSCLM
3146 { 5, PrivMode_rVideo }, 3632 { 5, PrivMode_rVideo }, // DECSCNM
3147 { 6, PrivMode_relOrigin }, 3633 { 6, PrivMode_relOrigin }, // DECOM
3148 { 7, PrivMode_Autowrap }, 3634 { 7, PrivMode_Autowrap }, // DECAWM
3635 // 8, auto-repeat keys // DECARM
3149 { 9, PrivMode_MouseX10 }, 3636 { 9, PrivMode_MouseX10 },
3150#ifdef menuBar_esc 3637 // 18 end FF to printer after print screen
3151 { menuBar_esc, PrivMode_menuBar }, 3638 // 19 Print screen prints full screen/scroll region
3152#endif 3639 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3153#ifdef scrollBar_esc 3640#ifdef scrollBar_esc
3154 { scrollBar_esc, PrivMode_scrollBar }, 3641 { scrollBar_esc, PrivMode_scrollBar },
3155#endif 3642#endif
3156 { 25, PrivMode_VisibleCursor },
3157 { 35, PrivMode_ShiftKeys }, 3643 { 35, PrivMode_ShiftKeys }, // rxvt extension
3644 // 38, tektronix mode // DECTEK
3158 { 40, PrivMode_132OK }, 3645 { 40, PrivMode_132OK },
3646 // 41 xterm more fixes NYI
3647 // 45 margin bell NYI
3648 // 46 start logging
3159 { 47, PrivMode_Screen }, 3649 { 47, PrivMode_Screen },
3160 { 66, PrivMode_aplKP }, 3650 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3161#ifndef NO_BACKSPACE_KEY 3651#ifndef NO_BACKSPACE_KEY
3162 { 67, PrivMode_BackSpace }, 3652 { 67, PrivMode_BackSpace }, // DECBKM
3163#endif 3653#endif
3164 { 1000, PrivMode_MouseX11 }, 3654 { 1000, PrivMode_MouseX11 },
3655 { 1002, PrivMode_MouseBtnEvent },
3656 { 1003, PrivMode_MouseAnyEvent },
3657#if ENABLE_FRILLS
3658 { 1005, PrivMode_ExtModeMouse },
3659#endif
3165 { 1010, PrivMode_TtyOutputInh }, 3660 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3166 { 1011, PrivMode_Keypress }, 3661 { 1011, PrivMode_Keypress }, // rxvt extension
3662#if ENABLE_FRILLS
3663 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3664#endif
3665 // 1035 enable modifiers for alt, numlock NYI
3666 // 1036 send ESC for meta keys NYI
3667 // 1037 send DEL for keypad delete NYI
3167 { 1047, PrivMode_Screen }, 3668 { 1047, PrivMode_Screen },
3669 // 1048 save and restore cursor, implemented in code
3168 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3670 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3671 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3672 { 2004, PrivMode_BracketPaste },
3169 }; 3673 };
3170 3674
3171 if (nargs == 0) 3675 if (nargs == 0)
3172 return; 3676 return;
3173 3677
… …
3180 for (i = 0; i < nargs; i++) 3684 for (i = 0; i < nargs; i++)
3181 { 3685 {
3182 state = -1; 3686 state = -1;
3183 3687
3184 /* basic handling */ 3688 /* basic handling */
3185 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3689 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3186 if (argtopriv[j].argval == arg[i]) 3690 if (argtopriv[j].argval == arg[i])
3187 { 3691 {
3188 state = privcases (mode, argtopriv[j].bit); 3692 state = privcases (mode, argtopriv[j].bit);
3189 break; 3693 break;
3190 } 3694 }
3191 3695
3192 /* extra handling for values with state unkept */ 3696 /* extra handling for values with state unkept */
3193 if (state == -1)
3194 switch (arg[i]) 3697 switch (arg[i])
3195 { 3698 {
3699#if ENABLE_STYLES
3700 case 1021:
3701 set_option (Opt_intensityStyles, mode);
3702
3703 scr_touch (true);
3704 break;
3705#endif
3196 case 1048: /* alternative cursor save */ 3706 case 1048: /* alternative cursor save */
3707 if (option (Opt_secondaryScreen))
3197 if (mode == 0) 3708 if (mode == 0)
3198 scr_cursor (RESTORE); 3709 scr_cursor (RESTORE);
3199 else if (mode == 1) 3710 else if (mode == 1)
3200 scr_cursor (SAVE); 3711 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; 3712 break;
3713 }
3714
3715 if (state >= 0)
3716 /* extra handling for values with valid 0 or 1 state */
3717 switch (arg[i])
3718 {
3719 /* case 1: - application cursor keys */
3720 case 2: /* VT52 mode */
3721 /* oddball mode. should be set regardless of set/reset
3722 * parameter. Return from VT52 mode with an ESC < from
3723 * within VT52 mode
3724 */
3725 set_privmode (PrivMode_vt52, 1);
3726 break;
3217 case 3: /* 80/132 */ 3727 case 3: /* 80/132 */
3218 if (PrivateModes & PrivMode_132OK) 3728 if (priv_modes & PrivMode_132OK)
3219 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3729 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3220 (unsigned int)TermWin.height);
3221 break; 3730 break;
3222 case 4: /* smooth scrolling */ 3731 case 4: /* smooth scrolling */
3223 if (state)
3224 Options &= ~Opt_jumpScroll;
3225 else
3226 Options |= Opt_jumpScroll; 3732 set_option (Opt_jumpScroll, !state);
3227 break; 3733 break;
3228 case 5: /* reverse video */ 3734 case 5: /* reverse video */
3229 scr_rvideo_mode (state); 3735 scr_rvideo_mode (state);
3230 break; 3736 break;
3231 case 6: /* relative/absolute origins */ 3737 case 6: /* relative/absolute origins */
3232 scr_relative_origin (state); 3738 scr_relative_origin (state);
3233 break; 3739 break;
3234 case 7: /* autowrap */ 3740 case 7: /* autowrap */
3235 scr_autowrap (state); 3741 scr_autowrap (state);
3236 break; 3742 break;
3237 /* case 8: - auto repeat, can't do on a per window basis */ 3743 /* case 8: - auto repeat, can't do on a per window basis */
3238 case 9: /* X10 mouse reporting */ 3744 case 9: /* X10 mouse reporting */
3239 if (state) /* orthogonal */ 3745 if (state) /* orthogonal */
3240 PrivateModes &= ~ (PrivMode_MouseX11); 3746 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3241 break; 3747 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 3748#ifdef scrollBar_esc
3250 case scrollBar_esc: 3749 case scrollBar_esc:
3251 if (scrollbar_mapping (state)) 3750 if (scrollBar.map (state))
3252 { 3751 {
3253 resize_all_windows (0, 0, 0); 3752 resize_all_windows (0, 0, 0);
3254 scr_touch (true); 3753 scr_touch (true);
3255 } 3754 }
3256 break; 3755 break;
3257#endif 3756#endif
3258 case 25: /* visible/invisible cursor */ 3757 case 25: /* visible/invisible cursor */
3259 scr_cursor_visible (state); 3758 scr_cursor_visible (state);
3260 break; 3759 break;
3261 /* case 35: - shift keys */ 3760 /* case 35: - shift keys */
3262 /* case 40: - 80 <--> 132 mode */ 3761 /* case 40: - 80 <--> 132 mode */
3263 case 47: /* secondary screen */ 3762 case 47: /* secondary screen */
3264 scr_change_screen (state); 3763 scr_change_screen (state);
3265 break; 3764 break;
3266 /* case 66: - application key pad */ 3765 /* case 66: - application key pad */
3267 /* case 67: - backspace key */ 3766 /* case 67: - backspace key */
3268 case 1000: /* X11 mouse reporting */ 3767 case 1000: /* X11 mouse reporting */
3269 if (state) /* orthogonal */ 3768 if (state) /* orthogonal */
3270 PrivateModes &= ~ (PrivMode_MouseX10); 3769 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3271 break; 3770 break;
3272#if 0
3273 case 1001: 3771 case 1002:
3274 break; /* X11 mouse highlighting */ 3772 case 1003:
3275#endif 3773 if (state)
3774 {
3775 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3776 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3777 mouse_row = mouse_col = 0;
3778 vt_emask_mouse = PointerMotionMask;
3779 }
3780 else
3781 vt_emask_mouse = NoEventMask;
3782
3783 vt_select_input ();
3784 break;
3276 case 1010: /* scroll to bottom on TTY output inhibit */ 3785 case 1010: /* scroll to bottom on TTY output inhibit */
3277 if (state)
3278 Options &= ~Opt_scrollTtyOutput;
3279 else
3280 Options |= Opt_scrollTtyOutput; 3786 set_option (Opt_scrollTtyOutput, !state);
3281 break; 3787 break;
3282 case 1011: /* scroll to bottom on key press */ 3788 case 1011: /* scroll to bottom on key press */
3283 if (state)
3284 Options |= Opt_scrollTtyKeypress; 3789 set_option (Opt_scrollTtyKeypress, state);
3285 else
3286 Options &= ~Opt_scrollTtyKeypress;
3287 break; 3790 break;
3288 case 1047: /* secondary screen w/ clearing */ 3791 case 1047: /* secondary screen w/ clearing last */
3289 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3792 if (option (Opt_secondaryScreen))
3290 if (current_screen != PRIMARY) 3793 if (!state)
3291 scr_erase_screen (2); 3794 scr_erase_screen (2);
3795
3292 scr_change_screen (state); 3796 scr_change_screen (state);
3293 /* FALLTHROUGH */
3294 default:
3295 break; 3797 break;
3798 case 1049: /* secondary screen w/ clearing first */
3799 if (option (Opt_secondaryScreen))
3800 if (state)
3801 scr_cursor (SAVE);
3802
3803 scr_change_screen (state);
3804
3805 if (option (Opt_secondaryScreen))
3806 if (state)
3807 scr_erase_screen (2);
3808 else
3809 scr_cursor (RESTORE);
3810 break;
3811 default:
3812 break;
3296 } 3813 }
3297 } 3814 }
3298} 3815}
3299/*}}} */ 3816/*}}} */
3300 3817
3301/*{{{ process sgr sequences */ 3818/*{{{ process sgr sequences */
3302void 3819void
3303rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3820rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3304{ 3821{
3305 unsigned int i; 3822 unsigned int i;
3306 short rendset; 3823 short rendset;
3307 int rendstyle; 3824 int rendstyle;
3308 3825
3309 if (nargs == 0) 3826 if (nargs == 0)
3310 { 3827 {
3311 scr_rendition (0, ~RS_None); 3828 scr_rendition (0, ~RS_None);
3312 return; 3829 return;
3313 } 3830 }
3831
3314 for (i = 0; i < nargs; i++) 3832 for (i = 0; i < nargs; i++)
3315 { 3833 {
3316 rendset = -1; 3834 rendset = -1;
3317 switch (arg[i]) 3835 switch (arg[i])
3318 { 3836 {
… …
3320 rendset = 0, rendstyle = ~RS_None; 3838 rendset = 0, rendstyle = ~RS_None;
3321 break; 3839 break;
3322 case 1: 3840 case 1:
3323 rendset = 1, rendstyle = RS_Bold; 3841 rendset = 1, rendstyle = RS_Bold;
3324 break; 3842 break;
3843 //case 2: // low intensity
3844 case 3:
3845 rendset = 1, rendstyle = RS_Italic;
3846 break;
3325 case 4: 3847 case 4:
3326 rendset = 1, rendstyle = RS_Uline; 3848 rendset = 1, rendstyle = RS_Uline;
3327 break; 3849 break;
3328 case 5: 3850 case 5: // slowly blinking
3851 case 6: // rapidly blinking
3329 rendset = 1, rendstyle = RS_Blink; 3852 rendset = 1, rendstyle = RS_Blink;
3330 break; 3853 break;
3854 //case 6: // scoansi light background
3331 case 7: 3855 case 7:
3332 rendset = 1, rendstyle = RS_RVid; 3856 rendset = 1, rendstyle = RS_RVid;
3333 break; 3857 break;
3334 case 22: 3858 case 8:
3859 // invisible. NYI
3860 break;
3861 //case 9: // crossed out
3862 //case 10: // scoansi acs off, primary font
3863 //case 11: // scoansi acs on, first alt font
3864 //case 12: // scoansi acs on, |0x80, second alt font
3865 //...
3866 //case 19: // ninth alt font
3867 //case 20: // gothic
3868 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3335 rendset = 0, rendstyle = RS_Bold; 3869 rendset = 0, rendstyle = RS_Bold;
3870 break;
3871 case 22: // normal intensity
3872 rendset = 0, rendstyle = RS_Bold;
3873 break;
3874 case 23: // disable italic
3875 rendset = 0, rendstyle = RS_Italic;
3336 break; 3876 break;
3337 case 24: 3877 case 24:
3338 rendset = 0, rendstyle = RS_Uline; 3878 rendset = 0, rendstyle = RS_Uline;
3339 break; 3879 break;
3340 case 25: 3880 case 25:
3341 rendset = 0, rendstyle = RS_Blink; 3881 rendset = 0, rendstyle = RS_Blink;
3342 break; 3882 break;
3883 case 26: // variable spacing (iso 8613)
3884 rendset = 0, rendstyle = RS_Blink;
3885 break;
3343 case 27: 3886 case 27:
3344 rendset = 0, rendstyle = RS_RVid; 3887 rendset = 0, rendstyle = RS_RVid;
3345 break; 3888 break;
3889 //case 28: // visible. NYI
3890 //case 29: // not crossed-out
3346 } 3891 }
3892
3347 if (rendset != -1) 3893 if (rendset != -1)
3348 { 3894 {
3349 scr_rendition (rendset, rendstyle); 3895 scr_rendition (rendset, rendstyle);
3350 continue; /* for (;i;) */ 3896 continue; /* for (;i;) */
3351 } 3897 }
… …
3358 case 33: 3904 case 33:
3359 case 34: 3905 case 34:
3360 case 35: 3906 case 35:
3361 case 36: 3907 case 36:
3362 case 37: 3908 case 37:
3363 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3909 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3364 Color_fg);
3365 break; 3910 break;
3366#ifdef TTY_256COLOR 3911 case 38: // set fg color, ISO 8613-6
3367 case 38:
3368 if (nargs > i + 2 && arg[i + 1] == 5) 3912 if (nargs > i + 2 && arg[i + 1] == 5)
3369 { 3913 {
3370 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3914 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3371 Color_fg);
3372 i += 2; 3915 i += 2;
3373 } 3916 }
3374 break; 3917 break;
3375#endif
3376 case 39: /* default fg */ 3918 case 39: /* default fg */
3377 scr_color (Color_fg, Color_fg); 3919 scr_color (Color_fg, Color_fg);
3378 break; 3920 break;
3379 3921
3380 case 40: 3922 case 40:
… …
3383 case 43: 3925 case 43:
3384 case 44: 3926 case 44:
3385 case 45: 3927 case 45:
3386 case 46: 3928 case 46:
3387 case 47: 3929 case 47:
3388 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3930 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3389 Color_bg);
3390 break; 3931 break;
3391#ifdef TTY_256COLOR 3932 case 48: // set bg color, ISO 8613-6
3392 case 48:
3393 if (nargs > i + 2 && arg[i + 1] == 5) 3933 if (nargs > i + 2 && arg[i + 1] == 5)
3394 { 3934 {
3395 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3935 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3396 Color_bg);
3397 i += 2; 3936 i += 2;
3398 } 3937 }
3399 break; 3938 break;
3400#endif
3401 case 49: /* default bg */ 3939 case 49: /* default bg */
3402 scr_color (Color_bg, Color_bg); 3940 scr_color (Color_bg, Color_bg);
3403 break; 3941 break;
3404 3942
3405#ifndef NO_BRIGHTCOLOR 3943 //case 50: // not variable spacing
3944
3945#if !ENABLE_MINIMAL
3406 case 90: 3946 case 90:
3407 case 91: /* set bright fg color */ 3947 case 91: /* set bright fg color */
3408 case 92: 3948 case 92:
3409 case 93: 3949 case 93:
3410 case 94: 3950 case 94:
3411 case 95: 3951 case 95:
3412 case 96: 3952 case 96:
3413 case 97: 3953 case 97:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3954 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3415 Color_fg);
3416 break; 3955 break;
3417 case 100: 3956 case 100:
3418 case 101: /* set bright bg color */ 3957 case 101: /* set bright bg color */
3419 case 102: 3958 case 102:
3420 case 103: 3959 case 103:
3421 case 104: 3960 case 104:
3422 case 105: 3961 case 105:
3423 case 106: 3962 case 106:
3424 case 107: 3963 case 107:
3425 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3964 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3426 Color_bg);
3427 break; 3965 break;
3428#endif 3966#endif
3429
3430 } 3967 }
3431 } 3968 }
3432}
3433/*}}} */
3434
3435/*{{{ process Rob Nation's own graphics mode sequences */
3436void
3437rxvt_term::process_graphics ()
3438{
3439 unsigned char ch, cmd = cmd_getc ();
3440
3441 if (cmd == 'Q')
3442 { /* query graphics */
3443 tt_printf ("\033G0\n"); /* no graphics */
3444 return;
3445 }
3446 /* swallow other graphics sequences until terminating ':' */
3447 do
3448 ch = cmd_getc ();
3449 while (ch != ':');
3450} 3969}
3451/*}}} */ 3970/*}}} */
3452 3971
3453/* ------------------------------------------------------------------------- */ 3972/* ------------------------------------------------------------------------- */
3454 3973
… …
3458 */ 3977 */
3459void 3978void
3460rxvt_term::tt_printf (const char *fmt,...) 3979rxvt_term::tt_printf (const char *fmt,...)
3461{ 3980{
3462 va_list arg_ptr; 3981 va_list arg_ptr;
3463 unsigned char buf[256]; 3982 char buf[256];
3464 3983
3465 va_start (arg_ptr, fmt); 3984 va_start (arg_ptr, fmt);
3466 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3985 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3467 va_end (arg_ptr); 3986 va_end (arg_ptr);
3468 tt_write (buf, STRLEN (buf)); 3987 tt_write (buf, strlen (buf));
3469} 3988}
3470 3989
3471/* ---------------------------------------------------------------------- */ 3990/* ---------------------------------------------------------------------- */
3472/* Write data to the pty as typed by the user, pasted with the mouse, 3991/* 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. 3992 * or generated by us in response to a query ESC sequence.
3474 */ 3993 */
3475void 3994static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3476rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3477{
3478 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3479 3995
3480 if (len) 3996void
3997rxvt_term::tt_write (const char *data, unsigned int len)
3998{
3999 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4000 return;
4001
4002 if (pty->pty < 0)
4003 return;
4004
4005 if (v_buflen == 0)
4006 {
4007 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4008
4009 max_it (written, 0);
4010
4011 if (written == len)
4012 return;
4013
4014 data += written;
4015 len -= written;
3481 { 4016 }
4017
4018 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4019
4020 memcpy (v_buffer + v_buflen, data, len);
4021 v_buflen += len;
4022
4023 pty_ev.set (ev::READ | ev::WRITE);
4024}
4025
4026void rxvt_term::pty_write ()
4027{
4028 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4029
4030 if (written > 0)
4031 {
4032 v_buflen -= written;
4033
3482 if (v_buflen == 0) 4034 if (v_buflen == 0)
3483 { 4035 {
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); 4036 free (v_buffer);
3511 v_buffer = 0; 4037 v_buffer = 0;
3512 v_buflen = 0;
3513 4038
3514 pty_ev.set (EVENT_READ); 4039 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; 4040 return;
3527 } 4041 }
4042
4043 memmove (v_buffer, v_buffer + written, v_buflen);
3528 } 4044 }
4045 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4046 pty_ev.set (ev::READ);
3529} 4047}
3530 4048
3531/*----------------------- end-of-file (C source) -----------------------*/ 4049/*----------------------- end-of-file (C source) -----------------------*/
3532 4050

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