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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.476 by sf-exg, Fri Feb 11 01:24:46 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
283 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
284 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 else
295 STRCPY (kbuf, key_backspace);
296 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY (kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 {
373 STRCPY (kbuf, "\033Os");
374 break;
375 }
376 /* FALLTHROUGH */
377# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0; 778 newlen = 0;
545 break;
546 } 779 }
547 if (newlen) 780 break;
548 len = STRLEN (kbuf);
549 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
550 /* 786 /*
551 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
552 */ 788 */
553#ifdef META8_OPTION 789#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
559 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
560 { 796 {
561 len = 1; 797 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
564 else 805 else
565 { 806 {
566#ifdef META8_OPTION 807#ifdef META8_OPTION
567 /* set 8-bit on */ 808 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
569 { 810 {
570 unsigned char *ch; 811 char *ch;
571 812
572 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 814 *ch |= 0x80;
815
574 meta = 0; 816 meta = 0;
575 } 817 }
576#endif 818#endif
577 /* nil */ ; 819 /* nil */ ;
578 } 820 }
579 } 821 }
580 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
581 if (len <= 0) 826 if (len <= 0)
582 return; /* not mapped */ 827 return; /* not mapped */
583 828
584 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 830 if (view_start)
586 { 831 {
587 TermWin.view_start = 0; 832 view_start = 0;
588 want_refresh = 1; 833 want_refresh = 1;
589 } 834 }
590 835
591 /* 836 /*
592 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
607#ifdef META8_OPTION 852#ifdef META8_OPTION
608 && meta_char == C0_ESC 853 && meta_char == C0_ESC
609#endif 854#endif
610 ) 855 )
611 { 856 {
612 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
613 tt_write (&ch, 1); 858 tt_write (&ch, 1);
614 } 859 }
615 860
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
627} 862}
628/*}}} */
629 863
630#if (MENUBAR_MAX) 864void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
632/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
633unsigned int 942unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
635{ 944{
636 unsigned int n, s; 945 unsigned int n, s;
637 946
638 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
640 949
641 if (n > 0 && s < count) 950 if (n > 0 && s < count)
642 { 951 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
647 s += n; 956 s += n;
648 } 957 }
649 958
650 if (count > s) 959 if (count > s)
651 { 960 {
652 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
653 count = s; 962 count = s;
654 } 963 }
655 964
656 for (; count--;) 965 for (; count--;)
657 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
658 967
659 cmd_parse (); 968 cmd_parse ();
660 969
661 return 0; 970 return 0;
662} 971}
663#endif /* MENUBAR_MAX */ 972#endif
664 973
665void 974void
666rxvt_term::flush () 975rxvt_term::flush ()
667{ 976{
668#ifdef TRANSPARENT 977 flush_ev.stop ();
669 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bg_flags & BG_NEEDS_REFRESH)
670 { 981 {
671 want_full_refresh = 0; 982 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 983 scr_touch (false);
674 want_refresh = 1;
675 } 984 }
676#endif 985#endif
677 986
678 if (want_refresh) 987 if (want_refresh)
679 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
680 scr_refresh (refresh_type); 1027 scr_refresh ();
681 scrollbar_show (1); 1028 scrollBar.show (1);
682#ifdef USE_XIM 1029#ifdef USE_XIM
683 IMSendSpot (); 1030 IMSendSpot ();
684#endif 1031#endif
685
686 } 1032 }
687 1033
688 display->flush (); 1034 display->flush ();
689} 1035}
690 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
691void 1038void
692rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
693{ 1040{
694 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
695 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
696 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
697 flush (); 1053 flush ();
698} 1054}
699 1055
700#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
701void 1057void
702rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
703{ 1059{
704 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
705 want_refresh = 1; 1061 want_refresh = 1;
706 1062 refresh_check ();
707 w.start (w.at + BLINK_INTERVAL);
708} 1063}
709#endif 1064#endif
710 1065
711#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
712void 1067void
713rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
714{ 1069{
715 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 { 1071 {
717 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
718 want_refresh = 1; 1073 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
720 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
721} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
722#endif 1155#endif
723 1156
724bool 1157bool
725rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
726{ 1159{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
728 1167
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
732 1171
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1173
735 if (n > 0) 1174 if (r > 0)
736 { 1175 {
737 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
738 return true; 1177 return true;
739 } 1178 }
740 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
741 destroy (); 1191 destroy ();
742 1192 }
1193
743 return false; 1194 return false;
744} 1195}
745 1196
746void 1197void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
748{ 1199{
749 SET_R (this); 1200 make_current ();
750 SET_LOCALE (locale);
751 1201
752 if (revents & EVENT_WRITE) 1202 if (revents & ev::READ)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us 1203 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
760 while (flag && pty_fill ())
761 {
762 if (!seen_input)
763 {
764 seen_input = 1;
765 /* once we know the shell is running, send the screen size. Again! */
766 tt_winch ();
767 }
768
769 if (cmd_parse ()) 1205 cmd_parse ();
770 break;
771 }
772 }
773}
774 1206
775bool 1207 if (revents & ev::WRITE)
776rxvt_term::cmd_parse () 1208 pty_write ();
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780 1209
781 for (;;) 1210 refresh_check ();
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 {
807 *str++ = ch;
808
809 if (ch == '\n')
810 {
811 nlines++;
812 refresh_count++;
813
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR;
820 break;
821 }
822
823 // scr_add_lines only works for nlines < TermWin.nrow - 1.
824 if (nlines >= TermWin.nrow - 1)
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break;
836 }
837 }
838 }
839
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 {
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873
874 ch = NOCHAR;
875 }
876 }
877
878 return flag;
879} 1211}
880 1212
881// read the next character, currently handles UTF-8 1213void
882// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
883uint32_t
884rxvt_term::next_char ()
885{ 1215{
886 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
887 { 1217 recolour_cursor ();
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892
893 wchar_t wc;
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
895
896 if (len == (size_t)-2)
897 {
898 // the mbstate stores incomplete sequences. didn't know this :/
899 cmdbuf_ptr = cmdbuf_endp;
900 break;
901 }
902
903 if (len == (size_t)-1)
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905
906 // assume wchar == unicode
907 cmdbuf_ptr += len;
908 return wc;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 {
924 uint32_t c = next_char ();
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 }
934}
935 1218
936#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1220 hidden_pointer = 0;
944 1221
945 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
947} 1225}
948 1226
1227#ifdef POINTER_BLANK
949void 1228void
950rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
951{ 1230{
952 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
953 return; 1232 return;
954 1233
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1235 XFlush (dpy);
957 1236
958 hidden_pointer = 1; 1237 hidden_pointer = 1;
959} 1238}
960 1239
961void 1240void
962rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1242{
964 SET_R (this); 1243 make_current ();
965 SET_LOCALE (locale);
966 1244
967 pointer_blank (); 1245 pointer_blank ();
968} 1246}
969#endif 1247#endif
970 1248
971void 1249void
972rxvt_term::mouse_report (XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1251{
974 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
975 int x, y; 1253 int x, y;
1254 int code = 32;
976 1255
977 x = ev.x; 1256 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1257 y = Pixel2Row (ev.y) + 1;
979 pixel_position (&x, &y); 1258
1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
980 1268
981 if (MEvent.button == AnyButton) 1269 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1270 button_number = 3;
984 }
985 else 1271 else
986 { 1272 {
987 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1275 if (button_number >= 3)
990 button_number += (64 - 3); 1276 button_number += 64 - 3;
991 } 1277 }
992 1278
993 if (PrivateModes & PrivMode_MouseX10) 1279 if (priv_modes & PrivMode_MouseX10)
994 { 1280 {
995 /* 1281 /*
996 * do not report ButtonRelease 1282 * do not report ButtonRelease
997 * no state info allowed 1283 * no state info allowed
998 */ 1284 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1303#endif
1018
1019 } 1304 }
1020 1305
1021#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1308 if (key_state & 16)
1024 fputc ('C', stderr); 1309 fputc ('C', stderr);
1025 if (key_state & 4) 1310 if (key_state & 4)
1026 fputc ('S', stderr); 1311 fputc ('S', stderr);
… …
1028 fputc ('A', stderr); 1313 fputc ('A', stderr);
1029 if (key_state & 32) 1314 if (key_state & 32)
1030 fputc ('2', stderr); 1315 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1317 button_number,
1033 x + 1, 1318 x,
1034 y + 1); 1319 y);
1035#else 1320#endif
1321
1322#if ENABLE_FRILLS
1323 if (priv_modes & PrivMode_ExtMouseRight)
1324 tt_printf ("\033[%d;%d;%dM",
1325 code + button_number + key_state,
1326 x,
1327 y);
1328 else if (priv_modes & PrivMode_ExtModeMouse)
1329 tt_printf ("\033[M%c%lc%lc",
1330 code + button_number + key_state,
1331 wint_t (32 + x),
1332 wint_t (32 + y));
1333 else
1334#endif
1036 tt_printf ("\033[M%c%c%c", 1335 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1336 code + button_number + key_state,
1038 (32 + x + 1), 1337 32 + x,
1039 (32 + y + 1)); 1338 32 + y);
1040#endif
1041} 1339}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1340
1053/*{{{ process an X event */ 1341/*{{{ process an X event */
1054void 1342void
1055rxvt_term::x_cb (XEvent &ev) 1343rxvt_term::x_cb (XEvent &ev)
1056{ 1344{
1057 SET_R (this); 1345 make_current ();
1058 SET_LOCALE (locale);
1059 1346
1060#if defined(CURSOR_BLINK) 1347 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1348
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1349 if (ev.xany.window == vt
1070 } 1350 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1351 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1352 return;
1090#endif
1091 1353
1354 // for XQueryPointer
1092 Window unused_root, unused_child; 1355 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1356 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1357 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 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));
1143#endif
1144 1358
1145 switch (ev.type) 1359 switch (ev.type)
1146 { 1360 {
1147 case KeyPress: 1361 case KeyPress:
1148 lookup_key (ev.xkey); 1362 key_press (ev.xkey);
1149 break; 1363 break;
1150 1364
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1365 case KeyRelease:
1153 { 1366 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1367 break;
1165 }
1166#endif
1167 1368
1168 case ButtonPress: 1369 case ButtonPress:
1169 button_press (ev.xbutton); 1370 button_press (ev.xbutton);
1170 break; 1371 break;
1171 1372
… …
1173 button_release (ev.xbutton); 1374 button_release (ev.xbutton);
1174 break; 1375 break;
1175 1376
1176 case ClientMessage: 1377 case ClientMessage:
1177 if (ev.xclient.format == 32 1378 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1379 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1380 {
1187 /* Get Dnd data */ 1381 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1382 {
1189 int ActualFormat; 1383 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1384 {
1191 unsigned long Size, RemainingBytes; 1385 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1386 {
1193 XGetWindowProperty (display->display, display->root, 1387 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1388 destroy ();
1195 0L, 1000000L, 1389 }
1196 False, AnyPropertyType, 1390#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1391 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1392 XSendEvent (dpy, ev.xclient.window = display->root,
1393 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1394 &ev);
1200 XChangeProperty (display->display, display->root, 1395#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1396 }
1202 8, PropModeReplace, 1397 }
1203 data, STRLEN (data)); 1398#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1399 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1400 {
1401 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1402 focus_in ();
1403 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1404 focus_out ();
1405 }
1406#endif
1206 } 1407 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1408 break;
1213 1409
1214 /* 1410 /*
1215 * XXX: this is not the _current_ arrangement 1411 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1412 * Here's my conclusion:
… …
1235 break; 1431 break;
1236 } 1432 }
1237 break; 1433 break;
1238 1434
1239 case FocusIn: 1435 case FocusIn:
1240 if (!TermWin.focus) 1436 if (ev.xfocus.detail != NotifyInferior
1437 && ev.xfocus.detail != NotifyPointer
1438 && ev.xfocus.mode != NotifyGrab)
1439 focus_in ();
1440 break;
1441
1442 case FocusOut:
1443 if (ev.xfocus.detail != NotifyInferior
1444 && ev.xfocus.detail != NotifyPointer
1445 && ev.xfocus.mode != NotifyGrab)
1446 focus_out ();
1447 break;
1448
1449 case ConfigureNotify:
1450 if (ev.xconfigure.window == parent[0])
1241 { 1451 {
1242 TermWin.focus = 1; 1452 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1453 ;
1254 break;
1255 1454
1256 case FocusOut: 1455#ifdef HAVE_BG_PIXMAP
1257 if (TermWin.focus) 1456 bool moved = false;
1457 if (bg_window_position_sensitive ())
1258 { 1458 {
1259 TermWin.focus = 0; 1459 int x, y;
1260 want_refresh = 1; 1460 if (ev.xconfigure.send_event)
1261#ifdef USE_XIM 1461 {
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width; 1462 x = ev.xconfigure.x;
1282 height = ev.xconfigure.height; 1463 y = ev.xconfigure.y;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1464 }
1465 else
1466 get_window_origin (x, y);
1467
1468 if (bg_set_position (x, y)
1469 || !(bg_flags & BG_IS_VALID))
1470 moved = true;
1284 } 1471 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1472#endif
1286 1473
1287 if (szHint.width != width || szHint.height != height) 1474 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1288 { 1475 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1476 seen_resize = 1;
1290 resize_all_windows (width, height, 1); 1477 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291 } 1478 }
1292#ifdef DEBUG_SIZE
1293 else 1479 else
1294 { 1480 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1481#ifdef HAVE_BG_PIXMAP
1482 if (moved)
1483 {
1484 if (mapped)
1485 update_background ();
1486 else
1487 bg_invalidate ();
1488 }
1489#endif
1296 } 1490 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306 1491
1492 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1493 }
1308 break; 1494 break;
1309 1495
1496 case PropertyNotify:
1497 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1310 case SelectionClear: 1500 case SelectionClear:
1311 display->set_selection_owner (0); 1501 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1312 break;
1313
1314 case SelectionNotify:
1315 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor,
1317 ev.xselection.property, True);
1318 break; 1502 break;
1319 1503
1320 case SelectionRequest: 1504 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1505 selection_send (ev.xselectionrequest);
1322 break; 1506 break;
1323 1507
1508 case MapNotify:
1509#ifdef HAVE_BG_PIXMAP
1510 /* This is needed specifically to fix the case of no window manager or a
1511 * non-reparenting window manager. In those cases we never get first
1512 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1513 * care of multiplicity of ConfigureNotify events arriving while WM does
1514 * reparenting.
1515 * We should not render background immediately, as there could be several
1516 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1517 * by scheduling background redraw as soon as we can, but giving a short
1518 * bit of time for ConfigureNotifies to arrive.
1519 * We should render background PRIOR to drawing any text, but AFTER all
1520 * of ConfigureNotifys for the best results.
1521 */
1522 if (!(bg_flags & BG_IS_VALID))
1523 update_background_ev.start (0.025);
1524#endif
1525 mapped = 1;
1526#ifdef TEXT_BLINK
1527 text_blink_ev.start ();
1528#endif
1529 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1530 break;
1531
1324 case UnmapNotify: 1532 case UnmapNotify:
1325 TermWin.mapped = 0; 1533 mapped = 0;
1326#ifdef TEXT_BLINK 1534#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1535 text_blink_ev.stop ();
1328#endif 1536#endif
1537 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1538 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1539
1344 case GraphicsExpose: 1540 case GraphicsExpose:
1345 case Expose: 1541 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1542 if (ev.xany.window == vt)
1347 { 1543 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1544 do
1545 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1548 }
1352 // don't understand this, so commented it out 1549 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1550
1551 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1552
1553 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1554 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1556 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1557 }
1356 // ev.xexpose.width, TermWin.height, False); 1558
1357#endif
1358 want_refresh = 1; 1559 want_refresh = 1;
1359 } 1560 }
1360 else 1561 else
1361 { 1562 {
1362 XEvent unused_event; 1563 XEvent unused_event;
1363 1564
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1566 ;
1366 &unused_event)) ; 1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1568 ;
1368 GraphicsExpose, 1569
1369 &unused_event)) ; 1570 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1571 {
1372 scrollBar.setIdle (); 1572 scrollBar.state = STATE_IDLE;
1373 scrollbar_show (0); 1573 scrollBar.show (0);
1374 } 1574 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1575 }
1380 break; 1576 break;
1381 1577
1382 case MotionNotify: 1578 case MotionNotify:
1383#ifdef POINTER_BLANK 1579#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1580 if (hidden_pointer)
1385 pointer_unblank (); 1581 pointer_unblank ();
1386#endif 1582#endif
1387#if MENUBAR 1583 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 if (isMenuBarWindow (ev.xany.window)) 1584 || priv_modes & PrivMode_MouseAnyEvent)
1585 mouse_report (ev.xbutton);
1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1587 break;
1588
1589 if (ev.xany.window == vt)
1389 { 1590 {
1390 menubar_control (ev.xbutton); 1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1593 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1595 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1597 ;
1403 1598
1404 XQueryPointer (display->display, TermWin.vt, 1599 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1600 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1601 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1602 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1603 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1604#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1605 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1607 {
1413#endif 1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1416#ifdef SELECTION_SCROLLING 1620#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1621 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1623 {
1420 int dist; 1624 int dist;
1421
1422 pending_scroll_selection=1;
1423 1625
1424 /* don't clobber the current delay if we are 1626 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1627 * already in the middle of scrolling.
1426 */ 1628 */
1427 if (scroll_selection_delay<=0) 1629 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1630 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1631
1430 /* save the event params so we can highlight 1632 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1633 * the selection in the pending-scroll loop
1432 */ 1634 */
1433 selection_save_x=ev.xbutton.x; 1635 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1636 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1638
1438 /* calc number of lines to scroll */ 1639 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1640 if (ev.xbutton.y < int_bwidth)
1440 { 1641 {
1441 scroll_selection_dir = UP; 1642 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1643 dist = int_bwidth - ev.xbutton.y;
1443 } 1644 }
1444 else 1645 else
1445 { 1646 {
1446 scroll_selection_dir = DN; 1647 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1648 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1649 }
1650
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1651 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1452 MIN_IT (scroll_selection_lines, 1654 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1655 SELECTION_SCROLL_MAX_LINES);
1454 } 1656 }
1455 else 1657 else
1456 { 1658 {
1457 /* we are within the text window, so we 1659 /* we are within the text window, so we
1458 * shouldn't be scrolling 1660 * shouldn't be scrolling
1459 */ 1661 */
1460 pending_scroll_selection = 0; 1662 sel_scroll_ev.stop();
1461 } 1663 }
1462#endif 1664#endif
1463#ifdef MOUSE_THRESHOLD 1665#ifdef MOUSE_THRESHOLD
1464
1465 } 1666 }
1466#endif 1667#endif
1467
1468 } 1668 }
1469 } 1669 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1670 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1671 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1672 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1673 MotionNotify, &ev))
1674 ;
1675
1474 XQueryPointer (display->display, scrollBar.win, 1676 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1677 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1678 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1679 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1680 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1681 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1682 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1683 want_refresh = 1;
1483 scrollbar_show (1); 1684 scrollBar.show (1);
1484 } 1685 }
1485 break; 1686 break;
1486 } 1687 }
1487}
1488 1688
1689#if defined(CURSOR_BLINK)
1690 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1691 {
1692 if (hidden_cursor)
1693 {
1694 hidden_cursor = 0;
1695 want_refresh = 1;
1696 }
1697
1698 cursor_blink_ev.again ();
1699 }
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent[0], h);
1730 urgency_hint = enable;
1731 }
1732}
1733#endif
1734
1735void
1736rxvt_term::focus_in ()
1737{
1738 if (!focus)
1739 {
1740 focus = 1;
1741 want_refresh = 1;
1742
1743#if USE_XIM
1744 if (Input_Context != NULL)
1745 {
1746 IMSetPosition ();
1747 XSetICFocus (Input_Context);
1748 }
1749#endif
1750#if CURSOR_BLINK
1751 if (option (Opt_cursorBlink))
1752 cursor_blink_ev.again ();
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_focused;
1758 scr_recolour ();
1759 }
1760#endif
1761#if ENABLE_FRILLS
1762 if (option (Opt_urgentOnBell))
1763 set_urgency (0);
1764#endif
1765
1766 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1767 }
1768}
1769
1770void
1771rxvt_term::focus_out ()
1772{
1773 if (focus)
1774 {
1775 focus = 0;
1776 want_refresh = 1;
1777
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782#if ENABLE_FRILLS || ISO_14755
1783 if (iso14755buf)
1784 {
1785 iso14755buf = 0;
1786# if ISO_14755
1787 scr_overlay_off ();
1788# endif
1789 }
1790#endif
1791#if USE_XIM
1792 if (Input_Context != NULL)
1793 XUnsetICFocus (Input_Context);
1794#endif
1795#if CURSOR_BLINK
1796 if (option (Opt_cursorBlink))
1797 cursor_blink_ev.stop ();
1798
1799 hidden_cursor = 0;
1800#endif
1801#if OFF_FOCUS_FADING
1802 if (rs[Rs_fade])
1803 {
1804 pix_colors = pix_colors_unfocused;
1805 scr_recolour ();
1806 }
1807#endif
1808
1809 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1810 }
1811}
1812
1813void
1814rxvt_term::update_fade_color (unsigned int idx)
1815{
1816#if OFF_FOCUS_FADING
1817 if (rs[Rs_fade])
1818 {
1819 rgba c;
1820 pix_colors [Color_fade].get (c);
1821 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1822 }
1823#endif
1824}
1825
1826#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1827void
1490rxvt_term::rootwin_cb (XEvent &ev) 1828rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1829{
1492 SET_R (this); 1830 make_current ();
1493 SET_LOCALE (locale);
1494 1831
1832 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1833 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1834 return;
1835
1836# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1837 switch (ev.type)
1496 { 1838 {
1497 case PropertyNotify: 1839 case PropertyNotify:
1840 /*
1841 * if user used some Esetroot compatible prog to set the root bg,
1842 * use the property to determine the pixmap. We use it later on.
1843 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1844 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1845 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1846 {
1500 if (ev.xproperty.state == PropertyNewValue) 1847 bg_set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1848 update_background ();
1502 break;
1503 } 1849 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1850
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1851 break;
1852 }
1524#endif 1853# endif
1525 } 1854
1855 refresh_check ();
1526} 1856}
1857#endif
1527 1858
1528void 1859void
1529rxvt_term::button_press (XButtonEvent &ev) 1860rxvt_term::button_press (XButtonEvent &ev)
1530{ 1861{
1531 int reportmode = 0, clickintime; 1862 int reportmode = 0, clickintime;
1532 1863
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1864 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1865
1534 if (!bypass_keystate) 1866 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1867 reportmode = !! (priv_modes & PrivMode_mouse_report);
1868
1536 /* 1869 /*
1537 * VT window processing of button press 1870 * VT window processing of button press
1538 */ 1871 */
1539 if (ev.window == TermWin.vt) 1872 if (ev.window == vt)
1540 { 1873 {
1874 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1875 return;
1876
1877#if ISO_14755
1878 // 5.4
1879 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1880 {
1881 iso14755_54 (ev.x, ev.y);
1882 return;
1883 }
1884#endif
1885
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1886 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1887
1542 if (reportmode) 1888 if (reportmode)
1543 { 1889 {
1544 /* mouse report from vt window */ 1890 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1891 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1892 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1893#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1894 if (ev.button == MEvent.button && clickintime)
1549 { 1895 {
1550 /* same button, within alloted time */ 1896 /* same button, within allowed time */
1551 MEvent.clicks++; 1897 MEvent.clicks++;
1898
1552 if (MEvent.clicks > 1) 1899 if (MEvent.clicks > 1)
1553 { 1900 {
1554 /* only report double clicks */ 1901 /* only report double clicks */
1555 MEvent.clicks = 2; 1902 MEvent.clicks = 2;
1556 mouse_report (ev); 1903 mouse_report (ev);
… …
1568 mouse_report (ev); 1915 mouse_report (ev);
1569 } 1916 }
1570#else 1917#else
1571 MEvent.button = ev.button; 1918 MEvent.button = ev.button;
1572 mouse_report (ev); 1919 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1920#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1921
1575 } 1922 }
1576 else 1923 else
1577 { 1924 {
1578 if (ev.button != MEvent.button) 1925 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1926 MEvent.clicks = 0;
1927
1580 switch (ev.button) 1928 switch (ev.button)
1581 { 1929 {
1582 case Button1: 1930 case Button1:
1931 /* allow meta + click to select rectangular areas */
1932 /* should be done in screen.C */
1933#if ENABLE_FRILLS
1934 selection.rect = !!(ev.state & ModMetaMask);
1935#else
1936 selection.rect = false;
1937#endif
1938
1583 /* allow shift+left click to extend selection */ 1939 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1940 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1941 {
1586 if (MEvent.button == Button1 && clickintime) 1942 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1943 selection_rotate (ev.x, ev.y);
1588 else 1944 else
1589 selection_extend (ev.x, ev.y, 1); 1945 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1960 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1961 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1962 selection_rotate (ev.x, ev.y);
1607 else 1963 else
1608 selection_extend (ev.x, ev.y, 1); 1964 selection_extend (ev.x, ev.y, 1);
1965
1609 MEvent.button = Button3; 1966 MEvent.button = Button3;
1610 break; 1967 break;
1611 } 1968 }
1612 } 1969 }
1970
1613 MEvent.time = ev.time; 1971 MEvent.time = ev.time;
1614 return; 1972 return;
1615 } 1973 }
1616 1974
1617 /* 1975 /*
1618 * Scrollbar window processing of button press 1976 * Scrollbar window processing of button press
1619 */ 1977 */
1620 if (isScrollbarWindow (ev.window)) 1978 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1979 {
1622 scrollBar.setIdle (); 1980 page_dirn direction = NO_DIR;
1981
1982 if (scrollBar.upButton (ev.y))
1983 direction = UP; /* up */
1984 else if (scrollBar.dnButton (ev.y))
1985 direction = DN; /* down */
1986
1987 scrollBar.state = STATE_IDLE;
1623 /* 1988 /*
1624 * Rxvt-style scrollbar: 1989 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1990 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1991 * move dn if mouse is below slider
1627 * 1992 *
… …
1636 /* 2001 /*
1637 * Mouse report disabled scrollbar: 2002 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2003 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2004 * click on scrollbar - send pageup/down
1640 */ 2005 */
1641 if ((scrollBar.style == R_SB_NEXT 2006 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2007 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2008 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 2009 tt_printf ("\033[B");
1651 else 2010 else
1652 switch (ev.button) 2011 switch (ev.button)
1653 { 2012 {
1654 case Button2: 2013 case Button2:
… …
1661 tt_printf ("\033[5~"); 2020 tt_printf ("\033[5~");
1662 break; 2021 break;
1663 } 2022 }
1664 } 2023 }
1665 else 2024 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2025#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2026 {
1673 if (scrollbarnext_upButton (ev.y)) 2027 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 2028 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2030 if (!cont_scroll_ev.is_active ())
2031 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2032#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2033 if (scr_page (direction, 1))
1691 { 2034 {
1692 if (upordown < 0) 2035 if (direction == UP)
1693 scrollBar.setUp (); 2036 scrollBar.state = STATE_UP;
1694 else 2037 else
1695 scrollBar.setDn (); 2038 scrollBar.state = STATE_DOWN;
1696 } 2039 }
1697 } 2040 }
1698 else 2041 else
1699 switch (ev.button) 2042 switch (ev.button)
1700 { 2043 {
1701 case Button2: 2044 case Button2:
1702 switch (scrollbar_align) 2045 switch (scrollBar.align)
1703 { 2046 {
1704 case R_SB_ALIGN_TOP: 2047 case R_SB_ALIGN_TOP:
1705 csrO = 0; 2048 csrO = 0;
1706 break; 2049 break;
1707 case R_SB_ALIGN_CENTRE: 2050 case R_SB_ALIGN_CENTRE:
… …
1709 break; 2052 break;
1710 case R_SB_ALIGN_BOTTOM: 2053 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2054 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2055 break;
1713 } 2056 }
2057
1714 if (scrollBar.style == R_SB_XTERM 2058 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2059 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2060 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2061 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2062
1719 scrollBar.setMotion (); 2063 scrollBar.state = STATE_MOTION;
1720 break; 2064 break;
1721 2065
1722 case Button1: 2066 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2067 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2068 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2069 /* FALLTHROUGH */
1726 2070
1727 case Button3: 2071 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2072 if (scrollBar.style != R_SB_XTERM)
1729 { 2073 {
1730 if (scrollbar_above_slider (ev.y)) 2074 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2075# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2076 scr_page (UP, nrow - 1);
1733# else 2077# else
1734 scr_page (UP, TermWin.nrow / 4); 2078 scr_page (UP, nrow / 4);
1735# endif 2079# endif
1736 else if (scrollbar_below_slider (ev.y)) 2080 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2081# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2082 scr_page (DN, nrow - 1);
1739# else 2083# else
1740 scr_page (DN, TermWin.nrow / 4); 2084 scr_page (DN, nrow / 4);
1741# endif 2085# endif
1742 else 2086 else
1743 scrollBar.setMotion (); 2087 scrollBar.state = STATE_MOTION;
1744 } 2088 }
1745 else 2089 else
1746 { 2090 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2091 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2092 (nrow
1749 * scrollbar_position (ev.y) 2093 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2094 / scrollBar.size ()));
1751 } 2095 }
2096
1752 break; 2097 break;
1753 } 2098 }
1754 } 2099 }
2100
1755 return; 2101 return;
1756 } 2102 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2103}
1765 2104
1766void 2105void
1767rxvt_term::button_release (XButtonEvent &ev) 2106rxvt_term::button_release (XButtonEvent &ev)
1768{ 2107{
1769 int reportmode = 0; 2108 int reportmode = 0;
1770 2109
1771 csrO = 0; /* reset csr Offset */ 2110 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2111 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2112 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2113
1775 if (scrollbar_isUpDn ()) 2114 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1776 { 2115 {
1777 scrollBar.setIdle (); 2116 scrollBar.state = STATE_IDLE;
1778 scrollbar_show (0); 2117 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2118 }
2119
1784#ifdef SELECTION_SCROLLING 2120#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2121 sel_scroll_ev.stop();
1786#endif 2122#endif
2123
1787 if (ev.window == TermWin.vt) 2124 if (ev.window == vt)
1788 { 2125 {
2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2127 return;
2128
2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
2133#endif
2134
1789 if (reportmode) 2135 if (reportmode)
1790 { 2136 {
1791 /* mouse report from vt window */ 2137 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2138 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2139 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2150 mouse_report (ev);
1805 } 2151 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2152#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2153 MEvent.button = AnyButton;
1808 mouse_report (ev); 2154 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2156 return;
1811 } 2157 }
2158
1812 /* 2159 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2160 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2161 * when overriding mouse reporting
1815 */ 2162 */
1816 if (PrivateModes & PrivMode_mouse_report 2163 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2164 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2165 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2166 selection_extend (ev.x, ev.y, 0);
1820 2167
1821 switch (ev.button) 2168 switch (ev.button)
1822 { 2169 {
1823 case Button1: 2170 case Button1:
1824 case Button3: 2171 case Button3:
1825 selection_make (ev.time); 2172 selection_make (ev.time);
1826 break; 2173 break;
2174
1827 case Button2: 2175 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2178 break;
2179
1830#ifdef MOUSE_WHEEL 2180#ifdef MOUSE_WHEEL
1831 case Button4: 2181 case Button4:
1832 case Button5: 2182 case Button5:
1833 { 2183 {
1834 int i; 2184 int i;
1835 page_dirn v; 2185 page_dirn v;
1836 2186
1837 v = (ev.button == Button4) ? UP : DN; 2187 v = ev.button == Button4 ? UP : DN;
2188
1838 if (ev.state & ShiftMask) 2189 if (ev.state & ShiftMask)
1839 i = 1; 2190 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2191 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2192 i = nrow - 1;
1842 else 2193 else
1843 i = 5; 2194 i = 5;
2195
1844# ifdef MOUSE_SLIP_WHEELING 2196# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2197 if (ev.state & ControlMask)
1846 { 2198 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2199 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (!slip_wheel_ev.is_active ())
2204 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2205 }
2206 else
1850# endif 2207# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2208 {
1858 scr_page (v, 1); 2209 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2210 scrollBar.show (1);
1861 } 2211 }
1862# endif
1863
1864 } 2212 }
1865 break; 2213 break;
1866#endif 2214#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2215 }
1906 pchanged = 1; 2216 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2217}
1908 PixColors[Color_bg]); 2218
1909 am_transparent = am_pixmap_trans = 0; 2219/*}}} */
2220
2221void
2222rxvt_term::cmd_parse ()
2223{
2224 wchar_t ch = NOCHAR;
2225 char *seq_begin; // remember start of esc-sequence here
2226
2227 for (;;)
2228 {
2229 if (expect_false (ch == NOCHAR))
1910 } 2230 {
1911 return pchanged; /* Don't try any more */ 2231 seq_begin = cmdbuf_ptr;
1912 } 2232 ch = next_char ();
1913 2233
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2234 if (ch == NOCHAR)
1915 XSync (display->display, False); 2235 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2236 }
1953 nw += sx; 2237
1954 nx = -sx; 2238 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1955 sx = 0;
1956 } 2239 {
1957 if (sy < 0) 2240 if (expect_false (!seen_input))
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2241 {
1975 pchanged = 1; 2242 seen_input = 1;
1976 if (TermWin.pixmap != None) 2243 // many badly-written programs (e.g. jed) contain a race condition:
2244 // they first read the screensize and then install a SIGWINCH handler.
2245 // some window managers resize the window early, and these programs
2246 // then sometimes get the size wrong.
2247 // unfortunately other programs are even more buggy and dislike
2248 // being sent SIGWINCH, so only do it when we were in fact being
2249 // resized.
2250 if (seen_resize && cmd_pid)
2251 kill (-cmd_pid, SIGWINCH);
2252 }
2253
2254 /* Read a text string from the input buffer */
2255 wchar_t buf[UBUFSIZ];
2256 bool refreshnow = false;
2257 int nlines = 0;
2258 wchar_t *str = buf;
2259 wchar_t *eol = str + min (ncol, UBUFSIZ);
2260
2261 for (;;)
2262 {
2263 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2264 break;
2265
2266 *str++ = ch;
2267
2268 if (expect_false (ch == C0_LF || str >= eol))
1977 { 2269 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2270 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2271 nlines++;
2272
2273 refresh_count++;
2274
2275 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2276 {
2277 refresh_count = 0;
2278
2279 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2280 {
2281 refreshnow = true;
2282 ch = NOCHAR;
2283 break;
2284 }
2285 }
2286
2287 // scr_add_lines only works for nlines <= nrow - 1.
2288 if (nlines >= nrow - 1)
2289 {
2290 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2291 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2292 scr_add_lines (buf, str - buf, nlines);
2293
2294 nlines = 0;
2295 str = buf;
2296 eol = str + min (ncol, UBUFSIZ);
2297 }
2298
2299 if (str >= eol)
2300 {
2301 if (eol >= buf + UBUFSIZ)
2302 {
2303 ch = NOCHAR;
2304 break;
2305 }
2306 else
2307 eol = min (eol + ncol, buf + UBUFSIZ);
2308 }
2309
1980 } 2310 }
2311
2312 seq_begin = cmdbuf_ptr;
2313 ch = next_char ();
1981 } 2314 }
1982 am_pixmap_trans = 0; 2315
2316 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2317 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2318 scr_add_lines (buf, str - buf, nlines);
2319
2320 /*
2321 * If there have been a lot of new lines, then update the screen
2322 * What the heck we'll cheat and only refresh less than every page-full.
2323 * if skipScroll is enabled.
2324 */
2325 if (refreshnow)
2326 {
2327 scr_refresh ();
2328 want_refresh = 1;
2329 }
1983 } 2330 }
1984 else 2331 else
1985 { 2332 {
1986 if (TermWin.pixmap != None) 2333 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2334 {
2022 if (oldp != None) 2335 process_nonprinting (ch);
2023 pchanged = 1; 2336 }
2337 catch (const class out_of_input &o)
2338 {
2339 // we ran out of input, retry later
2340 cmdbuf_ptr = seq_begin;
2024 break; 2341 break;
2025 } 2342 }
2026 if (oldp != TermWin.parent[i]) 2343
2027 pchanged = 1; 2344 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2345 }
2032 for (; n < (unsigned int)i; n++) 2346 }
2033 { 2347}
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2348
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2349// read the next character
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2350wchar_t
2037 { 2351rxvt_term::next_char () NOTHROW
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2352{
2039 break; 2353 while (cmdbuf_ptr < cmdbuf_endp)
2040 } 2354 {
2041 } 2355 // assume 7-bit to be ascii ALWAYS
2356 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2357 return *cmdbuf_ptr++;
2358
2359 wchar_t wc;
2360 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2361
2362 if (len == (size_t)-2)
2042 } 2363 {
2043 if (n > (int) (sizeof (TermWin.parent) 2364 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2365 cmdbuf_ptr = cmdbuf_endp;
2366 break;
2045 { 2367 }
2046 D_X ((stderr, "InheritPixmap Turning off")); 2368
2047 XSetWindowBackground (display->display, TermWin.parent[0], 2369 if (len == (size_t)-1)
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 } 2370 {
2054 else 2371 mbstate.reset (); // reset now undefined conversion state
2372 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 { 2373 }
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2374
2061 rqt.tv_sec = 1; 2375 // assume wchar == unicode
2062 rqt.tv_nsec = 0; 2376 cmdbuf_ptr += len;
2063 nanosleep (&rqt, NULL); 2377 return wc & UNICODE_MASK;
2064# else
2065 sleep (1);
2066# endif
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2378 }
2379
2380 return NOCHAR;
2381}
2382
2383// read the next octet
2384uint32_t
2385rxvt_term::next_octet () NOTHROW
2386{
2387 return cmdbuf_ptr < cmdbuf_endp
2388 ? (unsigned char)*cmdbuf_ptr++
2389 : NOCHAR;
2390}
2391
2392static class out_of_input out_of_input;
2393
2394/* rxvt_cmd_getc () - Return next input character */
2395/*
2396 * Return the next input character after first passing any keyboard input
2397 * to the command.
2398 */
2399wchar_t
2400rxvt_term::cmd_getc () THROW ((class out_of_input))
2401{
2402 wchar_t c = next_char ();
2403
2404 if (c == NOCHAR)
2405 throw out_of_input;
2406
2078 return pchanged; 2407 return c;
2079} 2408}
2080#endif
2081 2409
2082/*}}} */ 2410uint32_t
2411rxvt_term::cmd_get8 () THROW ((class out_of_input))
2412{
2413 uint32_t c = next_octet ();
2414
2415 if (c == NOCHAR)
2416 throw out_of_input;
2417
2418 return c;
2419}
2083 2420
2084/*{{{ print pipe */ 2421/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2422/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2423#ifdef PRINTPIPE
2087FILE * 2424FILE *
2088rxvt_term::popen_printer () 2425rxvt_term::popen_printer ()
2089{ 2426{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2427 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2091 2428
2092 if (stream == NULL) 2429 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2430 rxvt_warn ("can't open printer pipe, not printing.\n");
2431
2094 return stream; 2432 return stream;
2095} 2433}
2096 2434
2097int 2435int
2098rxvt_term::pclose_printer (FILE *stream) 2436rxvt_term::pclose_printer (FILE *stream)
2099{ 2437{
2100 fflush (stream); 2438 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2439 return pclose (stream);
2107# endif
2108} 2440}
2109 2441
2110/* 2442/*
2111 * simulate attached vt100 printer 2443 * simulate attached vt100 printer
2112 */ 2444 */
2113void 2445void
2114rxvt_term::process_print_pipe () 2446rxvt_term::process_print_pipe ()
2115{ 2447{
2116 int done; 2448 FILE *fd = popen_printer ();
2117 FILE *fd;
2118 2449
2119 if ((fd = popen_printer ()) == NULL) 2450 if (!fd)
2120 return; 2451 return;
2121 2452
2122 /* 2453 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2454 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2455 * is received.
2125 */ 2456 */
2126 for (done = 0; !done;) 2457 for (int done = 0; !done; )
2127 { 2458 {
2128 unsigned char buf[8]; 2459 unsigned char buf[8];
2129 unsigned char ch; 2460 unicode_t ch;
2130 unsigned int i, len; 2461 unsigned int i, len;
2131 2462
2132 if ((ch = cmd_getc ()) != C0_ESC) 2463 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2464 {
2134 if (putc (ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2466 break; /* done = 1 */
… …
2150 { 2481 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2483 break; /* done = 1 */
2153 } 2484 }
2154 } 2485 }
2486
2155 for (i = 0; i < len; i++) 2487 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2488 if (putc (buf[i], fd) == EOF)
2157 { 2489 {
2158 done = 1; 2490 done = 1;
2159 break; 2491 break;
2160 } 2492 }
2161 } 2493 }
2162 } 2494 }
2495
2163 pclose_printer (fd); 2496 pclose_printer (fd);
2164} 2497}
2165#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2166/*}}} */ 2499/*}}} */
2167 2500
2168/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2169enum { 2502enum {
2170 C1_40 = 0x40, 2503 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2505 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2506 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2508};
2176/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2177 2510
2178/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2179void 2512void
2180rxvt_term::process_nonprinting (unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2514{
2182 switch (ch) 2515 switch (ch)
2183 { 2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2184 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2186 tt_write ( 2522 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2523 else
2190 tt_write ((unsigned char *)VT100_ANS, 2524 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2525 break;
2193 case C0_BEL: /* bell */ 2526 case C0_BEL: /* bell */
2194 scr_bell (); 2527 scr_bell ();
2195 break; 2528 break;
2196 case C0_BS: /* backspace */ 2529 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2544 scr_charset_choose (1);
2212 break; 2545 break;
2213 case C0_SI: /* shift in - acs */ 2546 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2547 scr_charset_choose (0);
2215 break; 2548 break;
2549
2550#ifdef EIGHT_BIT_CONTROLS
2551 // 8-bit controls
2552 case 0x90: /* DCS */
2553 process_dcs_seq ();
2554 break;
2555 case 0x9b: /* CSI */
2556 process_csi_seq ();
2557 break;
2558 case 0x9d: /* OSC */
2559 process_osc_seq ();
2560 break;
2561#endif
2216 } 2562 }
2217} 2563}
2218/*}}} */ 2564/*}}} */
2219 2565
2220 2566
2221/*{{{ process VT52 escape sequences */ 2567/*{{{ process VT52 escape sequences */
2222void 2568void
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2569rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2570{
2225 int row, col; 2571 int row, col;
2226 2572
2227 switch (ch) 2573 switch (ch)
2228 { 2574 {
… …
2261 break; 2607 break;
2262 case 'Z': /* identify the terminal type */ 2608 case 'Z': /* identify the terminal type */
2263 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2609 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2264 break; 2610 break;
2265 case '<': /* turn off VT52 mode */ 2611 case '<': /* turn off VT52 mode */
2266 PrivMode (0, PrivMode_vt52); 2612 set_privmode (PrivMode_vt52, 0);
2267 break; 2613 break;
2268 case 'F': /* use special graphics character set */ 2614 case 'F': /* use special graphics character set */
2269 case 'G': /* use regular character set */ 2615 case 'G': /* use regular character set */
2270 /* unimplemented */ 2616 /* unimplemented */
2271 break; 2617 break;
… …
2280 2626
2281/*{{{ process escape sequences */ 2627/*{{{ process escape sequences */
2282void 2628void
2283rxvt_term::process_escape_seq () 2629rxvt_term::process_escape_seq ()
2284{ 2630{
2285 unsigned char ch = cmd_getc (); 2631 unicode_t ch = cmd_getc ();
2286 2632
2287 if (PrivateModes & PrivMode_vt52) 2633 if (priv_modes & PrivMode_vt52)
2288 { 2634 {
2289 process_escape_vt52 (ch); 2635 process_escape_vt52 (ch);
2290 return; 2636 return;
2291 } 2637 }
2292 2638
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2654 break;
2309 case '+': 2655 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2657 break;
2312#ifndef NO_FRILLS 2658#if !ENABLE_MINIMAL
2313 case '6': 2659 case '6':
2314 scr_backindex (); 2660 scr_backindex ();
2315 break; 2661 break;
2316#endif 2662#endif
2317 case '7': 2663 case '7':
2318 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2319 break; 2665 break;
2320 case '8': 2666 case '8':
2321 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2322 break; 2668 break;
2323#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2324 case '9': 2670 case '9':
2325 scr_forwardindex (); 2671 scr_forwardindex ();
2326 break; 2672 break;
2327#endif 2673#endif
2328 case '=': 2674 case '=':
2329 case '>': 2675 case '>':
2330 PrivMode ((ch == '='), PrivMode_aplKP); 2676 set_privmode (PrivMode_aplKP, ch == '=');
2331 break; 2677 break;
2332 2678
2333 case C1_40: 2679 case C1_40:
2334 cmd_getc (); 2680 cmd_getc ();
2335 break; 2681 break;
… …
2338 break; 2684 break;
2339 2685
2340 /* 8.3.87: NEXT LINE */ 2686 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2687 case C1_NEL: /* ESC E */
2342 { 2688 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2689 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2690 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2345 } 2691 }
2346 break; 2692 break;
2347 2693
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2694 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2695 case C1_ESA: /* ESC G */
… …
2359 case C1_RI: /* ESC M */ 2705 case C1_RI: /* ESC M */
2360 scr_index (DN); 2706 scr_index (DN);
2361 break; 2707 break;
2362 2708
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2709 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2710 /*case C1_SS2: scr_single_shift (2); break; */
2365 2711
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2712 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2713 /*case C1_SS3: scr_single_shift (3); break; */
2368 2714
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2715 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2716 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2717 process_dcs_seq ();
2372 break; 2718 break;
2373 2719
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2720 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2721 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2722 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2723 break; /* steal obsolete ESC [ c */
2379 2724
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2725 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2381 case C1_CSI: /* ESC [ */ 2726 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2727 process_csi_seq ();
2383 break; 2728 break;
2384 2729
2385 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2730 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2386 case C1_OSC: /* ESC ] */ 2731 case C1_OSC: /* ESC ] */
2387 process_osc_seq (); 2732 process_osc_seq ();
2388 break; 2733 break;
2389 2734
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2735 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2391 case 'c': 2736 case 'c':
2737 mbstate.reset ();
2392 scr_poweron (); 2738 scr_poweron ();
2393 scrollbar_show (1); 2739 scrollBar.show (1);
2394 break; 2740 break;
2395 2741
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2742 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2397 case 'n': 2743 case 'n':
2398 scr_charset_choose (2); 2744 scr_charset_choose (2);
… …
2408 2754
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2755/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */ 2756/* *INDENT-OFF* */
2411enum { 2757enum {
2412 CSI_ICH = 0x40, 2758 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2759 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2760 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2761 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2762 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2763 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2764 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2419 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2765 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2420 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2766 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2421}; 2767};
2422 2768
2423#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2769#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2424 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2770 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2425 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2771 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2426#define get_byte_array_bit(array, bit) \ 2772#define get_byte_array_bit(array, bit) \
2427 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2773 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2428 2774
2429const unsigned char csi_defaults[] = 2775static const unsigned char csi_defaults[] =
2430 { 2776 {
2431 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2777 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2778 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2779 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2780 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2781 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2782 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2783 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2784 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2785 };
2440/* *INDENT-ON* */ 2786/* *INDENT-ON* */
2441 2787
2442void 2788void
2443rxvt_term::process_csi_seq () 2789rxvt_term::process_csi_seq ()
2444{ 2790{
2445 unsigned char ch, priv, i; 2791 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2792 unsigned int nargs, p;
2447 int n, ndef; 2793 int n, ndef;
2448 int arg[ESC_ARGS]; 2794 int arg[ESC_ARGS] = { };
2449 2795
2450 for (nargs = ESC_ARGS; nargs > 0;) 2796 nargs = 0;
2451 arg[--nargs] = 0;
2452 2797
2453 priv = 0; 2798 priv = 0;
2454 ch = cmd_getc (); 2799 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2800 if ((ch >= '<' && ch <= '?') || ch == '!')
2801 {
2456 { /* '<' '=' '>' '?' */ 2802 /* '<' '=' '>' '?' '!' */
2457 priv = ch; 2803 priv = ch;
2458 ch = cmd_getc (); 2804 ch = cmd_getc ();
2459 } 2805 }
2806
2460 /* read any numerical arguments */ 2807 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2808 for (n = -1; ch < CSI_ICH; )
2462 { 2809 {
2463 if (isdigit (ch)) 2810 if (isdigit (ch))
2464 { 2811 {
… …
2471 { 2818 {
2472 if (nargs < ESC_ARGS) 2819 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2820 arg[nargs++] = n;
2474 n = -1; 2821 n = -1;
2475 } 2822 }
2476 else if (ch == '\b') 2823 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2824 process_nonprinting (ch);
2488 } 2825
2489 ch = cmd_getc (); 2826 ch = cmd_getc ();
2490 } 2827 }
2491 2828
2492 if (ch > CSI_7F) 2829 if (ch > CSI_7F)
2493 return; 2830 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2836 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2837 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2838 if (arg[p] == -1)
2502 arg[p] = ndef; 2839 arg[p] = ndef;
2503 2840
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2841 /*
2512 * private mode handling 2842 * private mode handling
2513 */ 2843 */
2514 if (priv) 2844 if (priv)
2515 { 2845 {
2516 switch (priv) 2846 switch (priv)
2517 { 2847 {
2518 case '>': 2848 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2849 if (ch == CSI_DA) /* secondary device attributes */
2850 {
2851 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2852 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2853 //
2854 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2855 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2856 // versions.
2857 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2858 tt_printf ("\033[>%d;95;0c", 'U');
2859 }
2521 break; 2860 break;
2861
2522 case '?': 2862 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2863 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2864 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2865 break;
2866
2867 case '!':
2868 if (ch == CSI_70)
2869 {
2870 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2871 scr_soft_reset ();
2872
2873 static const int pm_h[] = { 7, 25 };
2874 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2875
2876 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2877 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2526 } 2878 }
2879 break;
2880 }
2881
2527 return; 2882 return;
2528 } 2883 }
2529 2884
2530 switch (ch) 2885 switch (ch)
2531 { 2886 {
… …
2630 2985
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 2991 break;
2637 2992
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 2994 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 2995 break;
2642 2996
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2997 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 2998 process_sgr_mode (nargs, arg);
2645 break; 2999 break;
… …
2651 tt_printf ("\033[0n"); 3005 tt_printf ("\033[0n");
2652 break; 3006 break;
2653 case 6: /* CPR requested */ 3007 case 6: /* CPR requested */
2654 scr_report_position (); 3008 scr_report_position ();
2655 break; 3009 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 3010 case 7: /* unofficial extension */
3011 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3012 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 3013 break;
2660#endif
2661 case 8: /* unofficial extension */ 3014 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3015 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 3016 break;
2664 } 3017 }
2665 break; 3018 break;
2666 3019
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3020 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2700 break; 3053 break;
2701 3054
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3055 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3056 if (arg[0] == 4)
2704 scr_insert_mode (0); 3057 scr_insert_mode (0);
3058 else if (arg[0] == 20)
3059 priv_modes &= ~PrivMode_LFNL;
2705 break; 3060 break;
2706 3061
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3062 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3063 if (arg[0] == 4)
2709 scr_insert_mode (1); 3064 scr_insert_mode (1);
3065 else if (arg[0] == 20)
3066 priv_modes |= PrivMode_LFNL;
2710 break; 3067 break;
2711 3068
2712 /* 3069 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3070 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3071 */
… …
2726 break; 3083 break;
2727 case CSI_75: 3084 case CSI_75:
2728 scr_cursor (RESTORE); 3085 scr_cursor (RESTORE);
2729 break; 3086 break;
2730 3087
2731#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2732 case CSI_74: 3089 case CSI_74:
2733 process_window_ops (arg, nargs); 3090 process_window_ops (arg, nargs);
2734 break; 3091 break;
2735#endif 3092#endif
2736 3093
2737 case CSI_78: /* DECREQTPARM */ 3094 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3095 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3096 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3097 break;
2741 3098
2742 default: 3099 default:
2743 break; 3100 break;
2744 } 3101 }
2745} 3102}
2746/*}}} */ 3103/*}}} */
2747 3104
2748#ifndef NO_FRILLS 3105#if !ENABLE_MINIMAL
2749/* ARGSUSED */ 3106/* ARGSUSED */
2750void 3107void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3108rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3109{
2753 int x, y; 3110 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3111 XWindowAttributes wattr;
2758 Window wdummy; 3112 Window wdummy;
3113
3114 dLocal (Display *, dpy);
2759 3115
2760 if (nargs == 0) 3116 if (nargs == 0)
2761 return; 3117 return;
3118
2762 switch (args[0]) 3119 switch (args[0])
2763 { 3120 {
2764 /* 3121 /*
2765 * commands 3122 * commands
2766 */ 3123 */
2767 case 1: /* deiconify window */ 3124 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3125 XMapWindow (dpy, parent[0]);
2769 break; 3126 break;
2770 case 2: /* iconify window */ 3127 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3128 XIconifyWindow (dpy, parent[0], display->screen);
2772 DefaultScreen (display->display));
2773 break; 3129 break;
2774 case 3: /* set position (pixels) */ 3130 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3131 XMoveWindow (dpy, parent[0], args[1], args[2]);
2776 break; 3132 break;
2777 case 4: /* set size (pixels) */ 3133 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3134 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3135 break;
2780 case 5: /* raise window */ 3136 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3137 XRaiseWindow (dpy, parent[0]);
2782 break; 3138 break;
2783 case 6: /* lower window */ 3139 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3140 XLowerWindow (dpy, parent[0]);
2785 break; 3141 break;
2786 case 7: /* refresh window */ 3142 case 7: /* refresh window */
2787 scr_touch (true); 3143 scr_touch (true);
2788 break; 3144 break;
2789 case 8: /* set size (chars) */ 3145 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3146 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2792 break; 3148 break;
3149
3150 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3151 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3152 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3153 set_widthheight ((unsigned int)width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2797 break; 3155 break;
3156
2798 /* 3157 /*
2799 * reports - some output format copied from XTerm 3158 * reports - some output format copied from XTerm
2800 */ 3159 */
2801 case 11: /* report window state */ 3160 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3162 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3163 break;
2805 case 13: /* report window position */ 3164 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3166 XTranslateCoordinates (dpy, parent[0], wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3167 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3168 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3169 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3170 break;
2812 case 14: /* report window size (pixels) */ 3171 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent[0], &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3173 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3174 break;
3175 case 18: /* report text area size (chars) */
3176 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3177 break;
2816 case 18: /* report window size (chars) */ 3178 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3179 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3180 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3181 case 20: /* report icon label */
3182 {
3183 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3184 XGetIconName (dpy, parent[0], &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3185 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3186 XFree (s);
3187 }
2823 break; 3188 break;
2824 case 21: /* report window title */ 3189 case 21: /* report window title */
3190 {
3191 char *s;
2825 XFetchName (display->display, TermWin.parent[0], &s); 3192 XFetchName (dpy, parent[0], &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3193 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3194 XFree (s);
3195 }
2827 break; 3196 break;
2828#endif
2829
2830 } 3197 }
2831} 3198}
2832#endif 3199#endif
2833 3200
2834/*----------------------------------------------------------------------*/ 3201/*----------------------------------------------------------------------*/
2835/* 3202/*
2836 * get input up until STRING TERMINATOR (or BEL) 3203 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3204 * ends_how is terminator used. returned input must be free()'d
2838 */ 3205 */
2839unsigned char * 3206char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3207rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3208{
2842 int seen_esc = 0; /* seen escape? */ 3209 unicode_t ch;
3210 bool seen_esc = false;
2843 unsigned int n = 0; 3211 unsigned int n = 0;
2844 unsigned char *s; 3212 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3213
2847 for (; (ch = cmd_getc ());) 3214 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3215 {
2849 if (ch == C0_BEL 3216 if (seen_esc)
2850 || ch == CHAR_ST 3217 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3218 if (ch == 0x5c) /* 7bit ST */
2852 break; 3219 break;
3220 else
3221 return NULL;
3222 }
2853 if (ch == C0_ESC) 3223 else if (ch == C0_ESC)
2854 { 3224 {
2855 seen_esc = 1; 3225 seen_esc = true;
2856 continue; 3226 continue;
2857 } 3227 }
3228 else if (ch == C0_BEL || ch == CHAR_ST)
3229 break;
2858 else if (ch == '\t') 3230 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3231 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3232 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3233 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3234
3235 seen_esc = false;
3236
3237 if (n >= STRING_MAX - 1)
3238 // stop at some sane length
3239 return NULL;
3240
2863 string[n++] = ch; 3241 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3242 }
3243
2866 string[n++] = '\0'; 3244 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3245
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3246 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3247
2871 return s; 3248 return rxvt_wcstombs (string);
2872} 3249}
2873 3250
2874/*----------------------------------------------------------------------*/ 3251/*----------------------------------------------------------------------*/
2875/* 3252/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3253 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3254 */
2878void 3255void
2879rxvt_term::process_dcs_seq () 3256rxvt_term::process_dcs_seq ()
2880{ 3257{
2881 unsigned char eh, *s;
2882 /* 3258 /*
2883 * Not handled yet 3259 * Not handled yet
2884 */ 3260 */
3261
3262 unicode_t eh;
2885 s = get_to_st (&eh); 3263 char *s = get_to_st (eh);
2886 if (s) 3264 if (s)
2887 free (s); 3265 free (s);
3266
2888 return; 3267 return;
2889} 3268}
2890 3269
2891/*----------------------------------------------------------------------*/ 3270/*----------------------------------------------------------------------*/
2892/* 3271/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3272 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3273 */
2895void 3274void
2896rxvt_term::process_osc_seq () 3275rxvt_term::process_osc_seq ()
2897{ 3276{
2898 unsigned char ch, eh, *s; 3277 int arg;
2899 int arg;
2900 3278
2901 ch = cmd_getc (); 3279 unicode_t ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3280 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3281 arg = arg * 10 + (ch - '0');
2904 3282
2905 if (ch == ';') 3283 if (ch == ';')
2906 { 3284 {
3285 unicode_t eh;
2907 s = get_to_st (&eh); 3286 char *s = get_to_st (eh);
3287
2908 if (s) 3288 if (s)
2909 { 3289 {
2910 /*
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh); 3290 process_xterm_seq (arg, s, eh);
2922 free (s); 3291 free (s);
2923 } 3292 }
2924 } 3293 }
2925} 3294}
3295
3296void
3297rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3298{
3299 if (str[0] == '?' && !str[1])
3300 {
3301 rgba c;
3302 pix_colors_focused[color].get (c);
3303
3304#if XFT
3305 if (c.a != rgba::MAX_CC)
3306 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3307 else
3308#endif
3309 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3310 }
3311 else
3312 set_window_color (color, str);
3313}
3314
2926/* 3315/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3316 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3317 */
2948void 3318void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3319rxvt_term::process_xterm_seq (int op, char *str, char resp)
2950{ 3320{
2951 int changed = 0; 3321 int color;
2952 int color;
2953 char *buf, *name; 3322 char *buf, *name;
3323 bool query = str[0] == '?' && !str[1];
3324 int saveop = op;
3325
3326 dLocal (Display *, dpy);
2954 3327
2955 assert (str != NULL); 3328 assert (str != NULL);
3329
3330 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3331 return;
3332
2956 switch (op) 3333 switch (op)
2957 { 3334 {
2958 case XTerm_name: 3335 case XTerm_name:
2959 set_title (str); 3336 set_title (str);
2960 /* FALLTHROUGH */ 3337 /* FALLTHROUGH */
2961 case XTerm_iconName: 3338 case XTerm_iconName:
2962 set_iconName (str); 3339 set_icon_name (str);
2963 break; 3340 break;
2964 case XTerm_title: 3341 case XTerm_title:
2965 set_title (str); 3342 set_title (str);
2966 break; 3343 break;
3344 case XTerm_property:
3345 if (str[0] == '?')
3346 {
3347 Atom prop = display->atom (str + 1);
3348 Atom actual_type;
3349 int actual_format;
3350 unsigned long nitems;
3351 unsigned long bytes_after;
3352 unsigned char *value = 0;
3353 const char *str = "";
3354
3355 if (prop
3356 && XGetWindowProperty (dpy, parent[0],
3357 prop, 0, 1<<16, 0, AnyPropertyType,
3358 &actual_type, &actual_format,
3359 &nitems, &bytes_after, &value) == Success
3360 && actual_type != None
3361 && actual_format == 8)
3362 str = (const char *)(value);
3363
3364 tt_printf ("\033]%d;%s%c", op, str, resp);
3365
3366 XFree (value);
3367 }
3368 else
3369 {
3370 char *eq = strchr (str, '=');
3371
3372 if (eq)
3373 {
3374 *eq = 0;
3375 set_utf8_property (display->atom (str), eq + 1);
3376 }
3377 else
3378 XDeleteProperty (dpy, parent[0],
3379 display->atom (str));
3380 }
3381 break;
3382
2967 case XTerm_Color: 3383 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3384 for (buf = (char *)str; buf && *buf;)
2969 { 3385 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3386 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3387 break;
3388
2972 *name++ = '\0'; 3389 *name++ = '\0';
2973 color = atoi (buf); 3390 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3391
3392 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3393 break;
3394
2976 if ((buf = STRCHR (name, ';')) != NULL) 3395 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3396 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3397
3398 process_color_seq (op, color, name, resp);
2979 } 3399 }
3400 break;
3401 case Rxvt_restoreFG:
3402 case XTerm_Color00:
3403 process_color_seq (op, Color_fg, str, resp);
3404 break;
3405 case Rxvt_restoreBG:
3406 case XTerm_Color01:
3407 process_color_seq (op, Color_bg, str, resp);
2980 break; 3408 break;
2981#ifndef NO_CURSORCOLOR 3409#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3410 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3411 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3412 break;
2985#endif 3413#endif
2986 case XTerm_Color_pointer: 3414 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3415 process_color_seq (op, Color_pointer_fg, str, resp);
2988 break; 3416 break;
3417 case XTerm_Color_pointer_bg:
3418 process_color_seq (op, Color_pointer_bg, str, resp);
3419 break;
3420#ifdef OPTION_HC
3421 case XTerm_Color_HC:
3422 process_color_seq (op, Color_HC, str, resp);
3423 break;
3424 case XTerm_Color_HTC:
3425 process_color_seq (op, Color_HTC, str, resp);
3426 break;
3427#endif
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3428#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD: 3429 case URxvt_Color_BD:
2991 set_window_color (Color_BD, str); 3430 process_color_seq (op, Color_BD, str, resp);
2992 break; 3431 break;
2993 case XTerm_Color_UL: 3432 case URxvt_Color_UL:
2994 set_window_color (Color_UL, str); 3433 process_color_seq (op, Color_UL, str, resp);
2995 break; 3434 break;
2996 case XTerm_Color_RV: 3435 case URxvt_Color_IT:
2997 set_window_color (Color_RV, str); 3436 process_color_seq (op, Color_IT, str, resp);
2998 break; 3437 break;
2999#endif 3438#endif
3000 3439 case URxvt_Color_border:
3001 case XTerm_Menu: 3440 process_color_seq (op, Color_border, str, resp);
3441 break;
3442#if ENABLE_TRANSPARENCY
3443 case URxvt_Color_tint:
3444 process_color_seq (op, Color_tint, str, resp);
3002 /* 3445 {
3003 * rxvt_menubar_dispatch () violates the constness of the string, 3446 bool changed = false;
3004 * so DON'T do it here 3447
3448 if (ISSET_PIXCOLOR (Color_tint))
3449 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3450
3451 if (changed)
3452 update_background ();
3005 */ 3453 }
3454
3006 break; 3455 break;
3456#endif
3457
3458#if BG_IMAGE_FROM_FILE
3007 case XTerm_Pixmap: 3459 case Rxvt_Pixmap:
3008 if (*str != ';') 3460 if (!strcmp (str, "?"))
3009 { 3461 {
3010#if XPM_BACKGROUND 3462 char str[256];
3011 scale_pixmap (""); /* reset to default scaling */ 3463
3012 set_bgPixmap (str); /* change pixmap */ 3464 sprintf (str, "[%dx%d+%d+%d]",
3013#endif 3465 min (h_scale, 32767), min (v_scale, 32767),
3014 scr_touch (true); 3466 min (h_align, 32767), min (v_align, 32767));
3467 process_xterm_seq (XTerm_title, str, CHAR_ST);
3015 } 3468 }
3016 while ((str = STRCHR (str, ';')) != NULL)
3017 {
3018 str++;
3019#if XPM_BACKGROUND
3020 changed += scale_pixmap (str);
3021#endif
3022
3023 }
3024 if (changed)
3025 {
3026#ifdef XPM_BACKGROUND
3027 resize_pixmap ();
3028#endif
3029 scr_touch (true);
3030 }
3031 break;
3032
3033 case XTerm_restoreFG:
3034 set_window_color (Color_fg, str);
3035 break;
3036 case XTerm_restoreBG:
3037 set_window_color (Color_bg, str);
3038 break;
3039 case XTerm_logfile:
3040 break;
3041 case XTerm_font:
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else 3469 else
3049 { 3470 {
3050 set_locale (str); 3471 int changed = 0;
3051# ifdef USE_XIM 3472
3052 im_cb (); 3473 if (*str != ';')
3053# endif 3474 {
3054 // TODO: call selection_make with the right values set 3475 if (bg_set_file (str)) /* change pixmap */
3055 // to re-fresh the selection. 3476 {
3056 if (display->selection_owner == this) 3477 changed++;
3057 display->set_selection_owner (0); 3478 str = strchr (str, ';');
3479 if (str == NULL)
3480 bg_set_default_geometry ();
3481 else
3482 bg_set_geometry (str+1);
3483 }
3484 }
3485 else
3486 {
3487 str++;
3488 if (bg_set_geometry (str, true))
3489 changed++;
3490 }
3491
3492 if (changed)
3493 {
3494 if (bg_window_position_sensitive ())
3495 {
3496 int x, y;
3497 get_window_origin (x, y);
3498 bg_set_position (x, y);
3499 }
3500 update_background ();
3501 }
3058 } 3502 }
3059 break; 3503 break;
3060#endif 3504#endif
3505
3506 case XTerm_logfile:
3507 // TODO, when secure mode?
3508 break;
3509
3061#if 0 3510#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3511 case Rxvt_dumpscreen: /* no error notices */
3063 { 3512 {
3064 int fd; 3513 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3514 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3515 {
3067 scr_dump (fd); 3516 scr_dump (fd);
3068 close (fd); 3517 close (fd);
3069 } 3518 }
3070 } 3519 }
3071 break; 3520 break;
3072#endif 3521#endif
3522 case XTerm_font:
3523 op = URxvt_font;
3524 case URxvt_font:
3525#if ENABLE_STYLES
3526 case URxvt_boldFont:
3527 case URxvt_italicFont:
3528 case URxvt_boldItalicFont:
3529#endif
3530 if (query)
3531 tt_printf ("\33]%d;%-.250s%c", saveop,
3532 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3533 ? fontset[op - URxvt_font]->fontdesc : "",
3534 resp);
3535 else
3536 {
3537 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3538
3539 res = strdup (str);
3540 allocated.push_back ((void *)res);
3541 set_fonts ();
3542 }
3543 break;
3544
3545 case URxvt_version:
3546 if (query)
3547 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3548 op,
3549 rs[Rs_name], VERSION[0], VERSION[2],
3550 resp);
3551 break;
3552
3553#if !ENABLE_MINIMAL
3554 case URxvt_locale:
3555 if (query)
3556 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3557 else
3558 {
3559 set_locale (str);
3560 pty->set_utf8_mode (enc_utf8);
3561 init_xlocale ();
3562 }
3563 break;
3564
3565 case URxvt_view_up:
3566 case URxvt_view_down:
3567 {
3568 int lines = atoi (str);
3569
3570 if (lines)
3571 scr_page (op == URxvt_view_up ? UP : DN, lines);
3572 else
3573 scr_erase_savelines ();
3574 }
3575
3576 break;
3577#endif
3578
3579#if ENABLE_PERL
3580 case URxvt_perl:
3581 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3582 break;
3583#endif
3074 } 3584 }
3075} 3585}
3076/*----------------------------------------------------------------------*/ 3586/*----------------------------------------------------------------------*/
3077 3587
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3588/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3086 * so no need for fancy checking 3596 * so no need for fancy checking
3087 */ 3597 */
3088int 3598int
3089rxvt_term::privcases (int mode, unsigned long bit) 3599rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3600{
3091 int state; 3601 int state;
3092 3602
3093 if (mode == 's') 3603 if (mode == 's')
3094 { 3604 {
3095 SavedModes |= (PrivateModes & bit); 3605 SavedModes |= (priv_modes & bit);
3096 return -1; 3606 return -1;
3097 } 3607 }
3098 else 3608 else
3099 { 3609 {
3100 if (mode == 'r') 3610 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3611 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3612 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3613 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3614
3615 set_privmode (bit, state);
3105 } 3616 }
3617
3106 return state; 3618 return state;
3107} 3619}
3108 3620
3109/* we're not using priv _yet_ */ 3621/* we're not using priv _yet_ */
3110void 3622void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3623rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3112{ 3624{
3113 unsigned int i, j; 3625 unsigned int i, j;
3114 int state; 3626 int state;
3627
3115 static const struct 3628 static const struct
3116 { 3629 {
3117 const int argval; 3630 const int argval;
3118 const unsigned long bit; 3631 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3632 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3633 { 1, PrivMode_aplCUR }, // DECCKM
3122 { 2, PrivMode_vt52 }, 3634 { 2, PrivMode_vt52 },
3123 { 3, PrivMode_132 }, 3635 { 3, PrivMode_132 }, // DECCOLM
3124 { 4, PrivMode_smoothScroll }, 3636 { 4, PrivMode_smoothScroll }, // DECSCLM
3125 { 5, PrivMode_rVideo }, 3637 { 5, PrivMode_rVideo }, // DECSCNM
3126 { 6, PrivMode_relOrigin }, 3638 { 6, PrivMode_relOrigin }, // DECOM
3127 { 7, PrivMode_Autowrap }, 3639 { 7, PrivMode_Autowrap }, // DECAWM
3640 // 8, auto-repeat keys // DECARM
3128 { 9, PrivMode_MouseX10 }, 3641 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3642 // 18 end FF to printer after print screen
3130 { menuBar_esc, PrivMode_menuBar }, 3643 // 19 Print screen prints full screen/scroll region
3131#endif 3644 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3132#ifdef scrollBar_esc 3645#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3646 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3647#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3648 { 35, PrivMode_ShiftKeys }, // rxvt extension
3649 // 38, tektronix mode // DECTEK
3137 { 40, PrivMode_132OK }, 3650 { 40, PrivMode_132OK },
3651 // 41 xterm more fixes NYI
3652 // 45 margin bell NYI
3653 // 46 start logging
3138 { 47, PrivMode_Screen }, 3654 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3655 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3140#ifndef NO_BACKSPACE_KEY 3656#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3657 { 67, PrivMode_BackSpace }, // DECBKM
3142#endif 3658#endif
3143 { 1000, PrivMode_MouseX11 }, 3659 { 1000, PrivMode_MouseX11 },
3660 { 1002, PrivMode_MouseBtnEvent },
3661 { 1003, PrivMode_MouseAnyEvent },
3662#if ENABLE_FRILLS
3663 { 1005, PrivMode_ExtModeMouse },
3664#endif
3144 { 1010, PrivMode_TtyOutputInh }, 3665 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3666 { 1011, PrivMode_Keypress }, // rxvt extension
3667#if ENABLE_FRILLS
3668 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3669#endif
3670 // 1035 enable modifiers for alt, numlock NYI
3671 // 1036 send ESC for meta keys NYI
3672 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3673 { 1047, PrivMode_Screen },
3674 // 1048 save and restore cursor, implemented in code
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3675 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3676 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3677 { 2004, PrivMode_BracketPaste },
3148 }; 3678 };
3149 3679
3150 if (nargs == 0) 3680 if (nargs == 0)
3151 return; 3681 return;
3152 3682
… …
3159 for (i = 0; i < nargs; i++) 3689 for (i = 0; i < nargs; i++)
3160 { 3690 {
3161 state = -1; 3691 state = -1;
3162 3692
3163 /* basic handling */ 3693 /* basic handling */
3164 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3694 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3165 if (argtopriv[j].argval == arg[i]) 3695 if (argtopriv[j].argval == arg[i])
3166 { 3696 {
3167 state = privcases (mode, argtopriv[j].bit); 3697 state = privcases (mode, argtopriv[j].bit);
3168 break; 3698 break;
3169 } 3699 }
3170 3700
3171 /* extra handling for values with state unkept */ 3701 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3702 switch (arg[i])
3174 { 3703 {
3704#if ENABLE_STYLES
3705 case 1021:
3706 set_option (Opt_intensityStyles, mode);
3707
3708 scr_touch (true);
3709 break;
3710#endif
3175 case 1048: /* alternative cursor save */ 3711 case 1048: /* alternative cursor save */
3712 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3713 if (mode == 0)
3177 scr_cursor (RESTORE); 3714 scr_cursor (RESTORE);
3178 else if (mode == 1) 3715 else if (mode == 1)
3179 scr_cursor (SAVE); 3716 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 break; 3717 break;
3718 }
3719
3720 if (state >= 0)
3721 /* extra handling for values with valid 0 or 1 state */
3722 switch (arg[i])
3723 {
3724 /* case 1: - application cursor keys */
3725 case 2: /* VT52 mode */
3726 /* oddball mode. should be set regardless of set/reset
3727 * parameter. Return from VT52 mode with an ESC < from
3728 * within VT52 mode
3729 */
3730 set_privmode (PrivMode_vt52, 1);
3731 break;
3196 case 3: /* 80/132 */ 3732 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3733 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3734 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3199 (unsigned int)TermWin.height);
3200 break; 3735 break;
3201 case 4: /* smooth scrolling */ 3736 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3737 set_option (Opt_jumpScroll, !state);
3206 break; 3738 break;
3207 case 5: /* reverse video */ 3739 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3740 scr_rvideo_mode (state);
3209 break; 3741 break;
3210 case 6: /* relative/absolute origins */ 3742 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3743 scr_relative_origin (state);
3212 break; 3744 break;
3213 case 7: /* autowrap */ 3745 case 7: /* autowrap */
3214 scr_autowrap (state); 3746 scr_autowrap (state);
3215 break; 3747 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3748 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3749 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3750 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3751 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3220 break; 3752 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3753#ifdef scrollBar_esc
3229 case scrollBar_esc: 3754 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3755 if (scrollBar.map (state))
3231 { 3756 {
3232 resize_all_windows (0, 0, 0); 3757 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3758 scr_touch (true);
3234 } 3759 }
3235 break; 3760 break;
3236#endif 3761#endif
3237 case 25: /* visible/invisible cursor */ 3762 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3763 scr_cursor_visible (state);
3239 break; 3764 break;
3240 /* case 35: - shift keys */ 3765 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3766 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3767 case 47: /* secondary screen */
3243 scr_change_screen (state); 3768 scr_change_screen (state);
3244 break; 3769 break;
3245 /* case 66: - application key pad */ 3770 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3771 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3772 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3773 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3774 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3250 break; 3775 break;
3251#if 0
3252 case 1001: 3776 case 1002:
3253 break; /* X11 mouse highlighting */ 3777 case 1003:
3254#endif 3778 if (state)
3779 {
3780 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3781 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3782 mouse_row = mouse_col = 0;
3783 vt_emask_mouse = PointerMotionMask;
3784 }
3785 else
3786 vt_emask_mouse = NoEventMask;
3787
3788 vt_select_input ();
3789 break;
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3790 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3791 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3792 break;
3261 case 1011: /* scroll to bottom on key press */ 3793 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3794 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3795 break;
3267 case 1047: /* secondary screen w/ clearing */ 3796 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3797 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3798 if (!state)
3270 scr_erase_screen (2); 3799 scr_erase_screen (2);
3800
3271 scr_change_screen (state); 3801 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3802 break;
3803 case 1049: /* secondary screen w/ clearing first */
3804 if (option (Opt_secondaryScreen))
3805 if (state)
3806 scr_cursor (SAVE);
3807
3808 scr_change_screen (state);
3809
3810 if (option (Opt_secondaryScreen))
3811 if (state)
3812 scr_erase_screen (2);
3813 else
3814 scr_cursor (RESTORE);
3815 break;
3816 default:
3817 break;
3275 } 3818 }
3276 } 3819 }
3277} 3820}
3278/*}}} */ 3821/*}}} */
3279 3822
3280/*{{{ process sgr sequences */ 3823/*{{{ process sgr sequences */
3281void 3824void
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3825rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3826{
3284 unsigned int i; 3827 unsigned int i;
3285 short rendset; 3828 short rendset;
3286 int rendstyle; 3829 int rendstyle;
3287 3830
3288 if (nargs == 0) 3831 if (nargs == 0)
3289 { 3832 {
3290 scr_rendition (0, ~RS_None); 3833 scr_rendition (0, ~RS_None);
3291 return; 3834 return;
3292 } 3835 }
3836
3293 for (i = 0; i < nargs; i++) 3837 for (i = 0; i < nargs; i++)
3294 { 3838 {
3295 rendset = -1; 3839 rendset = -1;
3296 switch (arg[i]) 3840 switch (arg[i])
3297 { 3841 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3843 rendset = 0, rendstyle = ~RS_None;
3300 break; 3844 break;
3301 case 1: 3845 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3846 rendset = 1, rendstyle = RS_Bold;
3303 break; 3847 break;
3848 //case 2: // low intensity
3849 case 3:
3850 rendset = 1, rendstyle = RS_Italic;
3851 break;
3304 case 4: 3852 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3853 rendset = 1, rendstyle = RS_Uline;
3306 break; 3854 break;
3307 case 5: 3855 case 5: // slowly blinking
3856 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3857 rendset = 1, rendstyle = RS_Blink;
3309 break; 3858 break;
3859 //case 6: // scoansi light background
3310 case 7: 3860 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3861 rendset = 1, rendstyle = RS_RVid;
3312 break; 3862 break;
3313 case 22: 3863 case 8:
3864 // invisible. NYI
3865 break;
3866 //case 9: // crossed out
3867 //case 10: // scoansi acs off, primary font
3868 //case 11: // scoansi acs on, first alt font
3869 //case 12: // scoansi acs on, |0x80, second alt font
3870 //...
3871 //case 19: // ninth alt font
3872 //case 20: // gothic
3873 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3874 rendset = 0, rendstyle = RS_Bold;
3875 break;
3876 case 22: // normal intensity
3877 rendset = 0, rendstyle = RS_Bold;
3878 break;
3879 case 23: // disable italic
3880 rendset = 0, rendstyle = RS_Italic;
3315 break; 3881 break;
3316 case 24: 3882 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3883 rendset = 0, rendstyle = RS_Uline;
3318 break; 3884 break;
3319 case 25: 3885 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3886 rendset = 0, rendstyle = RS_Blink;
3321 break; 3887 break;
3888 case 26: // variable spacing (iso 8613)
3889 rendset = 0, rendstyle = RS_Blink;
3890 break;
3322 case 27: 3891 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3892 rendset = 0, rendstyle = RS_RVid;
3324 break; 3893 break;
3894 //case 28: // visible. NYI
3895 //case 29: // not crossed-out
3325 } 3896 }
3897
3326 if (rendset != -1) 3898 if (rendset != -1)
3327 { 3899 {
3328 scr_rendition (rendset, rendstyle); 3900 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3901 continue; /* for (;i;) */
3330 } 3902 }
… …
3337 case 33: 3909 case 33:
3338 case 34: 3910 case 34:
3339 case 35: 3911 case 35:
3340 case 36: 3912 case 36:
3341 case 37: 3913 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3914 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3915 break;
3345#ifdef TTY_256COLOR 3916 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3917 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3918 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3919 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3920 i += 2;
3352 } 3921 }
3353 break; 3922 break;
3354#endif
3355 case 39: /* default fg */ 3923 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3924 scr_color (Color_fg, Color_fg);
3357 break; 3925 break;
3358 3926
3359 case 40: 3927 case 40:
… …
3362 case 43: 3930 case 43:
3363 case 44: 3931 case 44:
3364 case 45: 3932 case 45:
3365 case 46: 3933 case 46:
3366 case 47: 3934 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3935 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3936 break;
3370#ifdef TTY_256COLOR 3937 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3938 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3939 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3940 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3941 i += 2;
3377 } 3942 }
3378 break; 3943 break;
3379#endif
3380 case 49: /* default bg */ 3944 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3945 scr_color (Color_bg, Color_bg);
3382 break; 3946 break;
3383 3947
3384#ifndef NO_BRIGHTCOLOR 3948 //case 50: // not variable spacing
3949
3950#if !ENABLE_MINIMAL
3385 case 90: 3951 case 90:
3386 case 91: /* set bright fg color */ 3952 case 91: /* set bright fg color */
3387 case 92: 3953 case 92:
3388 case 93: 3954 case 93:
3389 case 94: 3955 case 94:
3390 case 95: 3956 case 95:
3391 case 96: 3957 case 96:
3392 case 97: 3958 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3960 break;
3396 case 100: 3961 case 100:
3397 case 101: /* set bright bg color */ 3962 case 101: /* set bright bg color */
3398 case 102: 3963 case 102:
3399 case 103: 3964 case 103:
3400 case 104: 3965 case 104:
3401 case 105: 3966 case 105:
3402 case 106: 3967 case 106:
3403 case 107: 3968 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3969 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3970 break;
3407#endif 3971#endif
3408
3409 } 3972 }
3410 } 3973 }
3411} 3974}
3412/*}}} */ 3975/*}}} */
3413 3976
3414/*{{{ process Rob Nation's own graphics mode sequences */ 3977/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3415void 3978void
3416rxvt_term::process_graphics () 3979rxvt_term::process_graphics ()
3417{ 3980{
3418 unsigned char ch, cmd = cmd_getc (); 3981 unicode_t ch, cmd = cmd_getc ();
3419 3982
3420 if (cmd == 'Q') 3983 if (cmd == 'Q')
3984 {
3421 { /* query graphics */ 3985 /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */ 3986 tt_printf ("\033G0\012"); /* no graphics */
3423 return; 3987 return;
3424 } 3988 }
3425 /* swallow other graphics sequences until terminating ':' */ 3989 /* swallow other graphics sequences until terminating ':' */
3426 do 3990 do
3427 ch = cmd_getc (); 3991 ch = cmd_getc ();
… …
3437 */ 4001 */
3438void 4002void
3439rxvt_term::tt_printf (const char *fmt,...) 4003rxvt_term::tt_printf (const char *fmt,...)
3440{ 4004{
3441 va_list arg_ptr; 4005 va_list arg_ptr;
3442 unsigned char buf[256]; 4006 char buf[256];
3443 4007
3444 va_start (arg_ptr, fmt); 4008 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4009 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 4010 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 4011 tt_write (buf, strlen (buf));
3448} 4012}
3449 4013
3450/* ---------------------------------------------------------------------- */ 4014/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 4015/* Write data to the pty as typed by the user, pasted with the mouse,
3452 * or generated by us in response to a query ESC sequence. 4016 * or generated by us in response to a query ESC sequence.
3453 */ 4017 */
3454void 4018static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3456{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3458 4019
3459 if (len) 4020void
4021rxvt_term::tt_write (const char *data, unsigned int len)
4022{
4023 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4024 return;
4025
4026 if (pty->pty < 0)
4027 return;
4028
4029 if (v_buflen == 0)
4030 {
4031 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4032
4033 if ((unsigned int)written == len)
4034 return;
4035
4036 data += written;
4037 len -= written;
3460 { 4038 }
4039
4040 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4041
4042 memcpy (v_buffer + v_buflen, data, len);
4043 v_buflen += len;
4044
4045 pty_ev.set (ev::READ | ev::WRITE);
4046}
4047
4048void rxvt_term::pty_write ()
4049{
4050 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4051
4052 if (written > 0)
4053 {
4054 v_buflen -= written;
4055
3461 if (v_buflen == 0) 4056 if (v_buflen == 0)
3462 { 4057 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 4058 free (v_buffer);
3490 v_buffer = 0; 4059 v_buffer = 0;
3491 v_buflen = 0;
3492 4060
3493 pty_ev.set (EVENT_READ); 4061 pty_ev.set (ev::READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 4062 return;
3506 } 4063 }
4064
4065 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4066 }
4067 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4068 pty_ev.set (ev::READ);
3508} 4069}
3509 4070
3510/*----------------------- end-of-file (C source) -----------------------*/ 4071/*----------------------- end-of-file (C source) -----------------------*/
3511 4072

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