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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 1.483 by sf-exg, Tue Apr 26 16:19:45 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
283 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
284 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 else
295 STRCPY (kbuf, key_backspace);
296 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 */
633unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
635{ 866{
636 unsigned int n, s; 867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
637 869
638 n = cmdbuf_ptr - cmdbuf_base; 870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 871#endif
640 872
641 if (n > 0 && s < count) 873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
642 { 877 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 878# if ISO_14755
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 879 scr_overlay_off ();
645 cmdbuf_ptr = cmdbuf_base; 880# endif
646 cmdbuf_endp -= n; 881# if ISO_14755
647 s += n; 882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
648 } 908 }
649 909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
650 if (count > s)
651 { 910 {
652 rxvt_print_error ("data loss: cmd_write too large"); 911# if ISO_14755
653 count = s; 912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
654 } 927 }
928#endif
655 929
656 for (; count--;) 930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
657 *cmdbuf_endp++ = *str++;
658
659 cmd_parse ();
660
661 return 0; 931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
662} 939}
663#endif /* MENUBAR_MAX */
664 940
665void 941void
666rxvt_term::flush () 942rxvt_term::flush ()
667{ 943{
668#ifdef TRANSPARENT 944 flush_ev.stop ();
669 if (want_full_refresh) 945
946#ifdef HAVE_BG_PIXMAP
947 if (bg_flags & BG_NEEDS_REFRESH)
670 { 948 {
671 want_full_refresh = 0; 949 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 950 scr_touch (false);
674 want_refresh = 1;
675 } 951 }
676#endif 952#endif
677 953
678 if (want_refresh) 954 if (want_refresh)
679 { 955 {
680 scr_refresh (refresh_type); 956 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
681 scrollbar_show (1); 957 {
682#ifdef USE_XIM 958 int row = view_start;
683 IMSendSpot (); 959 int end_row = row + nrow;
684#endif
685 960
686 } 961 while (row > top_row && ROW (row - 1).is_longer ())
962 --row;
687 963
688 display->flush ();
689}
690
691void
692rxvt_term::check_cb (check_watcher &w)
693{
694 SET_R (this);
695 SET_LOCALE (locale);
696
697 flush ();
698}
699
700#ifdef CURSOR_BLINK
701void
702rxvt_term::cursor_blink_cb (time_watcher &w)
703{
704 hidden_cursor = !hidden_cursor;
705 want_refresh = 1;
706
707 w.start (w.at + BLINK_INTERVAL);
708}
709#endif
710
711#ifdef TEXT_BLINK
712void
713rxvt_term::text_blink_cb (time_watcher &w)
714{
715 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 {
717 hidden_text = !hidden_text;
718 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL);
720 }
721}
722#endif
723
724bool
725rxvt_term::pty_fill ()
726{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
728
729 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n;
732
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
734
735 if (n > 0)
736 {
737 cmdbuf_endp += n;
738 return true;
739 }
740 else if (n < 0 && errno != EAGAIN)
741 destroy ();
742
743 return false;
744}
745
746void
747rxvt_term::pty_cb (io_watcher &w, short revents)
748{
749 SET_R (this);
750 SET_LOCALE (locale);
751
752 if (revents & EVENT_WRITE)
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
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 { 964 do
762 if (!seen_input)
763 { 965 {
764 seen_input = 1; 966 int start_row = row;
765 /* once we know the shell is running, send the screen size. Again! */ 967 line_t *l;
766 tt_winch (); 968
767 } 969 do
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
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 { 970 {
807 *str++ = ch; 971 l = &ROW (row++);
808 972
809 if (ch == '\n') 973 if (!(l->f & LINE_FILTERED))
810 { 974 {
811 nlines++; 975 // line not filtered, mark it as filtered
812 refresh_count++; 976 l->f |= LINE_FILTERED;
813 977 while (l->is_longer ())
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 { 978 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR; 979 l = &ROW (row++);
820 break; 980 l->f |= LINE_FILTERED;
821 } 981 }
822 982
823 // scr_add_lines only works for nlines < TermWin.nrow - 1. 983 // and filter it
824 if (nlines >= TermWin.nrow - 1) 984 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831 985
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break; 986 break;
836 } 987 }
837 } 988 }
989 while (l->is_longer () && row < end_row);
838 } 990 }
839 991 while (row < end_row);
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 { 992 }
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 }
873 993
874 ch = NOCHAR; 994 scr_refresh ();
875 } 995 scrollBar.show (1);
876 } 996#ifdef USE_XIM
877 997 IMSendSpot ();
878 return flag; 998#endif
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 { 999 }
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 1000
893 wchar_t wc; 1001 display->flush ();
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1002}
895 1003
896 if (len == (size_t)-2) 1004/* checks whether a refresh is requested and starts the refresh timer */
897 { 1005void
898 // the mbstate stores incomplete sequences. didn't know this :/ 1006rxvt_term::refresh_check ()
1007{
1008 if (want_refresh && !flush_ev.is_active ())
1009 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1010
1011 display->flush ();
1012}
1013
1014void
1015rxvt_term::flush_cb (ev::timer &w, int revents)
1016{
1017 make_current ();
1018
1019 refresh_count = 0;
1020 flush ();
1021}
1022
1023#ifdef CURSOR_BLINK
1024void
1025rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1026{
1027 hidden_cursor = !hidden_cursor;
1028 want_refresh = 1;
1029 refresh_check ();
1030}
1031#endif
1032
1033#ifdef TEXT_BLINK
1034void
1035rxvt_term::text_blink_cb (ev::timer &w, int revents)
1036{
1037 if (scr_refresh_rend (RS_Blink, RS_Blink))
1038 {
1039 hidden_text = !hidden_text;
1040 want_refresh = 1;
1041 refresh_check ();
1042 }
1043 else
1044 w.stop ();
1045}
1046#endif
1047
1048#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1049void
1050rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1051{
1052 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1053 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1054 {
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
1063#ifdef SELECTION_SCROLLING
1064void
1065rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1066{
1067 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1068 {
1069 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1079void
1080rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1081{
1082 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1083 {
1084 want_refresh = 1;
1085 refresh_check ();
1086 }
1087
1088 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1089 {
1090 mouse_slip_wheel_speed = 0;
1091 w.stop ();
1092 }
1093}
1094#endif
1095
1096#if LINUX_YIELD_HACK
1097static struct event_handler
1098{
1099 ev::prepare yield_ev;
1100
1101 void yield_cb (ev::prepare &w, int revents)
1102 {
1103 // this should really be sched_yield(), but the linux guys thought
1104 // that giving a process calling sched_yield () less cpu time than
1105 // ones with high nice levels is a useful thing to do. It surely is is
1106 // allowed by the sus... as is returning ENOSYS.
1107 // since the linux guys additionally thought that breaking the only
1108 // known workaround against their unusable sched_yield hack is cool,
1109 // we just nanosleep a bit and hope for the best.
1110
1111 struct timespec ts = { 0, 1000 };
1112 nanosleep (&ts, 0);
1113
1114 w.stop ();
1115 }
1116
1117 event_handler ()
1118 : yield_ev (this, &event_handler::yield_cb)
1119 {
1120 }
1121} event_handler;
1122#endif
1123
1124/* make sure all the cmd data is at beginning of cmdbuf */
1125void
1126rxvt_term::cmdbuf_reify ()
1127{
1128 if (cmdbuf_ptr == cmdbuf_base)
1129 return;
1130
1131 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1132
1133 memmove (cmdbuf_base, cmdbuf_ptr, used);
1134 cmdbuf_ptr = cmdbuf_base;
1135 cmdbuf_endp = cmdbuf_ptr + used;
1136
1137}
1138
1139#if defined (KEYSYM_RESOURCE)
1140void
1141rxvt_term::cmdbuf_append (const char *str, size_t count)
1142{
1143 cmdbuf_reify ();
1144
1145 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1146
1147 if (count > avail)
1148 return;
1149
1150 memcpy (cmdbuf_endp, str, count);
1151 cmdbuf_endp += count;
1152
1153 cmd_parse ();
1154}
1155#endif
1156
1157bool
1158rxvt_term::pty_fill ()
1159{
1160 cmdbuf_reify ();
1161
1162 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1163
1164 if (!avail)
1165 {
1166 // normally this indicates a "too long" command sequence - just drop the data we have
899 cmdbuf_ptr = cmdbuf_endp; 1167 cmdbuf_ptr = cmdbuf_base;
900 break; 1168 cmdbuf_endp = cmdbuf_ptr;
901 } 1169 avail = CBUFSIZ;
1170 }
902 1171
903 if (len == (size_t)-1) 1172 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1173
906 // assume wchar == unicode 1174 if (r > 0)
1175 {
907 cmdbuf_ptr += len; 1176 cmdbuf_endp += r;
908 return wc; 1177 return true;
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 { 1178 }
924 uint32_t c = next_char (); 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
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 } 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))
1191 destroy ();
1192 }
1193
1194 return false;
934} 1195}
1196
1197void
1198rxvt_term::pty_cb (ev::io &w, int revents)
1199{
1200 make_current ();
1201
1202 if (revents & ev::READ)
1203 // loop, but don't allow a single term to monopolize us
1204 for (int i = CBUFCNT; i-- && pty_fill (); )
1205 cmd_parse ();
1206
1207 if (revents & ev::WRITE)
1208 pty_write ();
1209
1210 refresh_check ();
1211}
1212
1213void
1214rxvt_term::pointer_unblank ()
1215{
1216 XDefineCursor (dpy, vt, TermWin_cursor);
1217 recolour_cursor ();
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)
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))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent, h);
1730 urgency_hint = enable;
1731 }
1732}
1733#endif
1734
1735void
1736rxvt_term::focus_in ()
1737{
1738 if (!focus)
1739 {
1740 focus = 1;
1741 want_refresh = 1;
1742
1743#if USE_XIM
1744 if (Input_Context != NULL)
1745 {
1746 IMSetPosition ();
1747 XSetICFocus (Input_Context);
1748 }
1749#endif
1750#if CURSOR_BLINK
1751 if (option (Opt_cursorBlink))
1752 cursor_blink_ev.again ();
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_focused;
1758 scr_recolour ();
1759 }
1760#endif
1761#if ENABLE_FRILLS
1762 if (option (Opt_urgentOnBell))
1763 set_urgency (0);
1764#endif
1765
1766 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1767 }
1768}
1769
1770void
1771rxvt_term::focus_out ()
1772{
1773 if (focus)
1774 {
1775 focus = 0;
1776 want_refresh = 1;
1777
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782#if ENABLE_FRILLS || ISO_14755
1783 if (iso14755buf)
1784 {
1785 iso14755buf = 0;
1786# if ISO_14755
1787 scr_overlay_off ();
1788# endif
1789 }
1790#endif
1791#if USE_XIM
1792 if (Input_Context != NULL)
1793 XUnsetICFocus (Input_Context);
1794#endif
1795#if CURSOR_BLINK
1796 if (option (Opt_cursorBlink))
1797 cursor_blink_ev.stop ();
1798
1799 hidden_cursor = 0;
1800#endif
1801#if OFF_FOCUS_FADING
1802 if (rs[Rs_fade])
1803 {
1804 pix_colors = pix_colors_unfocused;
1805 scr_recolour ();
1806 }
1807#endif
1808
1809 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1810 }
1811}
1812
1813void
1814rxvt_term::update_fade_color (unsigned int idx)
1815{
1816#if OFF_FOCUS_FADING
1817 if (rs[Rs_fade])
1818 {
1819 rgba c;
1820 pix_colors [Color_fade].get (c);
1821 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1822 }
1823#endif
1824}
1825
1826#if ENABLE_TRANSPARENCY || ENABLE_PERL
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
2394wchar_t
2395rxvt_term::cmd_getc () THROW ((class out_of_input))
2396{
2397 wchar_t c = next_char ();
2398
2399 if (c == NOCHAR)
2400 throw out_of_input;
2401
2078 return pchanged; 2402 return c;
2079} 2403}
2080#endif
2081 2404
2082/*}}} */ 2405uint32_t
2406rxvt_term::cmd_get8 () THROW ((class out_of_input))
2407{
2408 uint32_t c = next_octet ();
2409
2410 if (c == NOCHAR)
2411 throw out_of_input;
2412
2413 return c;
2414}
2083 2415
2084/*{{{ print pipe */ 2416/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2417/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2418#ifdef PRINTPIPE
2087FILE * 2419FILE *
2088rxvt_term::popen_printer () 2420rxvt_term::popen_printer ()
2089{ 2421{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2422 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2091 2423
2092 if (stream == NULL) 2424 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2425 rxvt_warn ("can't open printer pipe, not printing.\n");
2426
2094 return stream; 2427 return stream;
2095} 2428}
2096 2429
2097int 2430int
2098rxvt_term::pclose_printer (FILE *stream) 2431rxvt_term::pclose_printer (FILE *stream)
2099{ 2432{
2100 fflush (stream); 2433 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); 2434 return pclose (stream);
2107# endif
2108} 2435}
2109 2436
2110/* 2437/*
2111 * simulate attached vt100 printer 2438 * simulate attached vt100 printer
2112 */ 2439 */
2113void 2440void
2114rxvt_term::process_print_pipe () 2441rxvt_term::process_print_pipe ()
2115{ 2442{
2116 int done; 2443 FILE *fd = popen_printer ();
2117 FILE *fd;
2118 2444
2119 if ((fd = popen_printer ()) == NULL) 2445 if (!fd)
2120 return; 2446 return;
2121 2447
2122 /* 2448 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2449 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2450 * is received.
2125 */ 2451 */
2126 for (done = 0; !done;) 2452 for (int done = 0; !done; )
2127 { 2453 {
2128 unsigned char buf[8]; 2454 unsigned char buf[8];
2129 unsigned char ch; 2455 unicode_t ch;
2130 unsigned int i, len; 2456 unsigned int i, len;
2131 2457
2132 if ((ch = cmd_getc ()) != C0_ESC) 2458 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2459 {
2134 if (putc (ch, fd) == EOF) 2460 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2461 break; /* done = 1 */
… …
2150 { 2476 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2477 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2478 break; /* done = 1 */
2153 } 2479 }
2154 } 2480 }
2481
2155 for (i = 0; i < len; i++) 2482 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2483 if (putc (buf[i], fd) == EOF)
2157 { 2484 {
2158 done = 1; 2485 done = 1;
2159 break; 2486 break;
2160 } 2487 }
2161 } 2488 }
2162 } 2489 }
2490
2163 pclose_printer (fd); 2491 pclose_printer (fd);
2164} 2492}
2165#endif /* PRINTPIPE */ 2493#endif /* PRINTPIPE */
2166/*}}} */ 2494/*}}} */
2167 2495
2168/* *INDENT-OFF* */ 2496/* *INDENT-OFF* */
2169enum { 2497enum {
2170 C1_40 = 0x40, 2498 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2499 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2500 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2501 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2502 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2503};
2176/* *INDENT-ON* */ 2504/* *INDENT-ON* */
2177 2505
2178/*{{{ process non-printing single characters */ 2506/*{{{ process non-printing single characters */
2179void 2507void
2180rxvt_term::process_nonprinting (unsigned char ch) 2508rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2509{
2182 switch (ch) 2510 switch (ch)
2183 { 2511 {
2512 case C0_ESC:
2513 process_escape_seq ();
2514 break;
2184 case C0_ENQ: /* terminal Status */ 2515 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2516 if (rs[Rs_answerbackstring])
2186 tt_write ( 2517 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 2518 else
2190 tt_write ((unsigned char *)VT100_ANS, 2519 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2520 break;
2193 case C0_BEL: /* bell */ 2521 case C0_BEL: /* bell */
2194 scr_bell (); 2522 scr_bell ();
2195 break; 2523 break;
2196 case C0_BS: /* backspace */ 2524 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2539 scr_charset_choose (1);
2212 break; 2540 break;
2213 case C0_SI: /* shift in - acs */ 2541 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2542 scr_charset_choose (0);
2215 break; 2543 break;
2544
2545#ifdef EIGHT_BIT_CONTROLS
2546 // 8-bit controls
2547 case 0x90: /* DCS */
2548 process_dcs_seq ();
2549 break;
2550 case 0x9b: /* CSI */
2551 process_csi_seq ();
2552 break;
2553 case 0x9d: /* OSC */
2554 process_osc_seq ();
2555 break;
2556#endif
2216 } 2557 }
2217} 2558}
2218/*}}} */ 2559/*}}} */
2219 2560
2220 2561
2221/*{{{ process VT52 escape sequences */ 2562/*{{{ process VT52 escape sequences */
2222void 2563void
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2564rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2565{
2225 int row, col; 2566 int row, col;
2226 2567
2227 switch (ch) 2568 switch (ch)
2228 { 2569 {
… …
2261 break; 2602 break;
2262 case 'Z': /* identify the terminal type */ 2603 case 'Z': /* identify the terminal type */
2263 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2604 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2264 break; 2605 break;
2265 case '<': /* turn off VT52 mode */ 2606 case '<': /* turn off VT52 mode */
2266 PrivMode (0, PrivMode_vt52); 2607 set_privmode (PrivMode_vt52, 0);
2267 break; 2608 break;
2268 case 'F': /* use special graphics character set */ 2609 case 'F': /* use special graphics character set */
2269 case 'G': /* use regular character set */ 2610 case 'G': /* use regular character set */
2270 /* unimplemented */ 2611 /* unimplemented */
2271 break; 2612 break;
… …
2280 2621
2281/*{{{ process escape sequences */ 2622/*{{{ process escape sequences */
2282void 2623void
2283rxvt_term::process_escape_seq () 2624rxvt_term::process_escape_seq ()
2284{ 2625{
2285 unsigned char ch = cmd_getc (); 2626 unicode_t ch = cmd_getc ();
2286 2627
2287 if (PrivateModes & PrivMode_vt52) 2628 if (priv_modes & PrivMode_vt52)
2288 { 2629 {
2289 process_escape_vt52 (ch); 2630 process_escape_vt52 (ch);
2290 return; 2631 return;
2291 } 2632 }
2292 2633
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2648 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2649 break;
2309 case '+': 2650 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2651 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2652 break;
2312#ifndef NO_FRILLS 2653#if !ENABLE_MINIMAL
2313 case '6': 2654 case '6':
2314 scr_backindex (); 2655 scr_backindex ();
2315 break; 2656 break;
2316#endif 2657#endif
2317 case '7': 2658 case '7':
2318 scr_cursor (SAVE); 2659 scr_cursor (SAVE);
2319 break; 2660 break;
2320 case '8': 2661 case '8':
2321 scr_cursor (RESTORE); 2662 scr_cursor (RESTORE);
2322 break; 2663 break;
2323#ifndef NO_FRILLS 2664#if !ENABLE_MINIMAL
2324 case '9': 2665 case '9':
2325 scr_forwardindex (); 2666 scr_forwardindex ();
2326 break; 2667 break;
2327#endif 2668#endif
2328 case '=': 2669 case '=':
2329 case '>': 2670 case '>':
2330 PrivMode ((ch == '='), PrivMode_aplKP); 2671 set_privmode (PrivMode_aplKP, ch == '=');
2331 break; 2672 break;
2332 2673
2333 case C1_40: 2674 case C1_40:
2334 cmd_getc (); 2675 cmd_getc ();
2335 break; 2676 break;
… …
2338 break; 2679 break;
2339 2680
2340 /* 8.3.87: NEXT LINE */ 2681 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2682 case C1_NEL: /* ESC E */
2342 { 2683 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2684 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2685 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2345 } 2686 }
2346 break; 2687 break;
2347 2688
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2689 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2690 case C1_ESA: /* ESC G */
2350 process_graphics (); 2691 // used by original rxvt for rob nations own graphics mode
2692 if (cmd_getc () == 'Q')
2693 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2351 break; 2694 break;
2352 2695
2353 /* 8.3.63: CHARACTER TABULATION SET */ 2696 /* 8.3.63: CHARACTER TABULATION SET */
2354 case C1_HTS: /* ESC H */ 2697 case C1_HTS: /* ESC H */
2355 scr_set_tab (1); 2698 scr_set_tab (1);
… …
2359 case C1_RI: /* ESC M */ 2702 case C1_RI: /* ESC M */
2360 scr_index (DN); 2703 scr_index (DN);
2361 break; 2704 break;
2362 2705
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2706 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2707 /*case C1_SS2: scr_single_shift (2); break; */
2365 2708
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2709 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2710 /*case C1_SS3: scr_single_shift (3); break; */
2368 2711
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2712 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2713 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2714 process_dcs_seq ();
2372 break; 2715 break;
2373 2716
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2717 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2718 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2719 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2720 break; /* steal obsolete ESC [ c */
2379 2721
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2722 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2381 case C1_CSI: /* ESC [ */ 2723 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2724 process_csi_seq ();
2383 break; 2725 break;
2384 2726
2385 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2727 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2386 case C1_OSC: /* ESC ] */ 2728 case C1_OSC: /* ESC ] */
2387 process_osc_seq (); 2729 process_osc_seq ();
2388 break; 2730 break;
2389 2731
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2732 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2391 case 'c': 2733 case 'c':
2734 mbstate.reset ();
2392 scr_poweron (); 2735 scr_poweron ();
2393 scrollbar_show (1); 2736 scrollBar.show (1);
2394 break; 2737 break;
2395 2738
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2739 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2397 case 'n': 2740 case 'n':
2398 scr_charset_choose (2); 2741 scr_charset_choose (2);
… …
2408 2751
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2752/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */ 2753/* *INDENT-OFF* */
2411enum { 2754enum {
2412 CSI_ICH = 0x40, 2755 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2756 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2757 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2758 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2759 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2760 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2761 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2419 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2762 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2420 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2763 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2421}; 2764};
2422 2765
2423#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2766#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2424 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2767 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2425 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2768 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2426#define get_byte_array_bit(array, bit) \ 2769#define get_byte_array_bit(array, bit) \
2427 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2770 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2428 2771
2429const unsigned char csi_defaults[] = 2772static const unsigned char csi_defaults[] =
2430 { 2773 {
2431 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2774 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2775 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2776 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2777 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2778 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2779 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2780 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2781 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2782 };
2440/* *INDENT-ON* */ 2783/* *INDENT-ON* */
2441 2784
2442void 2785void
2443rxvt_term::process_csi_seq () 2786rxvt_term::process_csi_seq ()
2444{ 2787{
2445 unsigned char ch, priv, i; 2788 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2789 unsigned int nargs, p;
2447 int n, ndef; 2790 int n, ndef;
2448 int arg[ESC_ARGS]; 2791 int arg[ESC_ARGS] = { };
2449 2792
2450 for (nargs = ESC_ARGS; nargs > 0;) 2793 nargs = 0;
2451 arg[--nargs] = 0;
2452 2794
2453 priv = 0; 2795 priv = 0;
2454 ch = cmd_getc (); 2796 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2797 if ((ch >= '<' && ch <= '?') || ch == '!')
2798 {
2456 { /* '<' '=' '>' '?' */ 2799 /* '<' '=' '>' '?' '!' */
2457 priv = ch; 2800 priv = ch;
2458 ch = cmd_getc (); 2801 ch = cmd_getc ();
2459 } 2802 }
2803
2460 /* read any numerical arguments */ 2804 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2805 for (n = -1; ch < CSI_ICH; )
2462 { 2806 {
2463 if (isdigit (ch)) 2807 if (isdigit (ch))
2464 { 2808 {
… …
2471 { 2815 {
2472 if (nargs < ESC_ARGS) 2816 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2817 arg[nargs++] = n;
2474 n = -1; 2818 n = -1;
2475 } 2819 }
2476 else if (ch == '\b') 2820 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); 2821 process_nonprinting (ch);
2488 } 2822
2489 ch = cmd_getc (); 2823 ch = cmd_getc ();
2490 } 2824 }
2491 2825
2492 if (ch > CSI_7F) 2826 if (ch > CSI_7F)
2493 return; 2827 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2833 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2834 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2835 if (arg[p] == -1)
2502 arg[p] = ndef; 2836 arg[p] = ndef;
2503 2837
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 /* 2838 /*
2512 * private mode handling 2839 * private mode handling
2513 */ 2840 */
2514 if (priv) 2841 if (priv)
2515 { 2842 {
2516 switch (priv) 2843 switch (priv)
2517 { 2844 {
2518 case '>': 2845 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2846 if (ch == CSI_DA) /* secondary device attributes */
2847 {
2848 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2849 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2850 //
2851 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2852 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2853 // versions.
2854 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2855 tt_printf ("\033[>%d;95;0c", 'U');
2856 }
2521 break; 2857 break;
2858
2522 case '?': 2859 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2860 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2861 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2862 break;
2863
2864 case '!':
2865 if (ch == CSI_70)
2866 {
2867 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2868 scr_soft_reset ();
2869
2870 static const int pm_h[] = { 7, 25 };
2871 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2872
2873 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2874 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2526 } 2875 }
2876 break;
2877 }
2878
2527 return; 2879 return;
2528 } 2880 }
2529 2881
2530 switch (ch) 2882 switch (ch)
2531 { 2883 {
… …
2630 2982
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2983 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2984 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2985 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2986 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2987 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 2988 break;
2637 2989
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2990 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 2991 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 2992 break;
2642 2993
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2994 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 2995 process_sgr_mode (nargs, arg);
2645 break; 2996 break;
… …
2651 tt_printf ("\033[0n"); 3002 tt_printf ("\033[0n");
2652 break; 3003 break;
2653 case 6: /* CPR requested */ 3004 case 6: /* CPR requested */
2654 scr_report_position (); 3005 scr_report_position ();
2655 break; 3006 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 3007 case 7: /* unofficial extension */
3008 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3009 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 3010 break;
2660#endif
2661 case 8: /* unofficial extension */ 3011 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3012 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 3013 break;
2664 } 3014 }
2665 break; 3015 break;
2666 3016
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3017 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2700 break; 3050 break;
2701 3051
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3052 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3053 if (arg[0] == 4)
2704 scr_insert_mode (0); 3054 scr_insert_mode (0);
3055 else if (arg[0] == 20)
3056 priv_modes &= ~PrivMode_LFNL;
2705 break; 3057 break;
2706 3058
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3059 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3060 if (arg[0] == 4)
2709 scr_insert_mode (1); 3061 scr_insert_mode (1);
3062 else if (arg[0] == 20)
3063 priv_modes |= PrivMode_LFNL;
2710 break; 3064 break;
2711 3065
2712 /* 3066 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3068 */
… …
2726 break; 3080 break;
2727 case CSI_75: 3081 case CSI_75:
2728 scr_cursor (RESTORE); 3082 scr_cursor (RESTORE);
2729 break; 3083 break;
2730 3084
2731#ifndef NO_FRILLS 3085#if !ENABLE_MINIMAL
2732 case CSI_74: 3086 case CSI_74:
2733 process_window_ops (arg, nargs); 3087 process_window_ops (arg, nargs);
2734 break; 3088 break;
2735#endif 3089#endif
2736 3090
2737 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3093 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3094 break;
2741 3095
2742 default: 3096 default:
2743 break; 3097 break;
2744 } 3098 }
2745} 3099}
2746/*}}} */ 3100/*}}} */
2747 3101
2748#ifndef NO_FRILLS 3102#if !ENABLE_MINIMAL
2749/* ARGSUSED */ 3103/* ARGSUSED */
2750void 3104void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3106{
2753 int x, y; 3107 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2758 Window wdummy; 3109 Window wdummy;
3110
3111 dLocal (Display *, dpy);
2759 3112
2760 if (nargs == 0) 3113 if (nargs == 0)
2761 return; 3114 return;
3115
2762 switch (args[0]) 3116 switch (args[0])
2763 { 3117 {
2764 /* 3118 /*
2765 * commands 3119 * commands
2766 */ 3120 */
2767 case 1: /* deiconify window */ 3121 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3122 XMapWindow (dpy, parent);
2769 break; 3123 break;
2770 case 2: /* iconify window */ 3124 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3125 XIconifyWindow (dpy, parent, display->screen);
2772 DefaultScreen (display->display));
2773 break; 3126 break;
2774 case 3: /* set position (pixels) */ 3127 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3128 XMoveWindow (dpy, parent, args[1], args[2]);
2776 break; 3129 break;
2777 case 4: /* set size (pixels) */ 3130 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3131 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3132 break;
2780 case 5: /* raise window */ 3133 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3134 XRaiseWindow (dpy, parent);
2782 break; 3135 break;
2783 case 6: /* lower window */ 3136 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3137 XLowerWindow (dpy, parent);
2785 break; 3138 break;
2786 case 7: /* refresh window */ 3139 case 7: /* refresh window */
2787 scr_touch (true); 3140 scr_touch (true);
2788 break; 3141 break;
2789 case 8: /* set size (chars) */ 3142 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3143 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2792 break; 3145 break;
3146
3147 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3148 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3149 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3150 set_widthheight ((unsigned int)width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3151 (unsigned int) (args[1] * fheight));
2797 break; 3152 break;
3153
2798 /* 3154 /*
2799 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2800 */ 3156 */
2801 case 11: /* report window state */ 3157 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3160 break;
2805 case 13: /* report window position */ 3161 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (dpy, parent, wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3167 break;
2812 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (dpy, parent, &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3174 break;
2816 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3177 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3178 case 20: /* report icon label */
3179 {
3180 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3181 XGetIconName (dpy, parent, &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3182 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3183 XFree (s);
3184 }
2823 break; 3185 break;
2824 case 21: /* report window title */ 3186 case 21: /* report window title */
2825 XFetchName (display->display, TermWin.parent[0], &s); 3187 {
3188 char *s;
3189 XFetchName (dpy, parent, &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3191 XFree (s);
3192 }
2827 break; 3193 break;
2828#endif
2829
2830 } 3194 }
2831} 3195}
2832#endif 3196#endif
2833 3197
2834/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2835/* 3199/*
2836 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3201 * ends_how is terminator used. returned input must be free()'d
2838 */ 3202 */
2839unsigned char * 3203char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3204rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3205{
2842 int seen_esc = 0; /* seen escape? */ 3206 unicode_t ch;
3207 bool seen_esc = false;
2843 unsigned int n = 0; 3208 unsigned int n = 0;
2844 unsigned char *s; 3209 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3210
2847 for (; (ch = cmd_getc ());) 3211 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3212 {
2849 if (ch == C0_BEL 3213 if (seen_esc)
2850 || ch == CHAR_ST 3214 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3215 if (ch == 0x5c) /* 7bit ST */
2852 break; 3216 break;
3217 else
3218 return NULL;
3219 }
2853 if (ch == C0_ESC) 3220 else if (ch == C0_ESC)
2854 { 3221 {
2855 seen_esc = 1; 3222 seen_esc = true;
2856 continue; 3223 continue;
2857 } 3224 }
3225 else if (ch == C0_BEL || ch == CHAR_ST)
3226 break;
2858 else if (ch == '\t') 3227 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3228 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3229 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3230 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3231
3232 seen_esc = false;
3233
3234 if (n >= STRING_MAX - 1)
3235 // stop at some sane length
3236 return NULL;
3237
2863 string[n++] = ch; 3238 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3239 }
3240
2866 string[n++] = '\0'; 3241 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3242
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3244
2871 return s; 3245 return rxvt_wcstombs (string);
2872} 3246}
2873 3247
2874/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2875/* 3249/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3251 */
2878void 3252void
2879rxvt_term::process_dcs_seq () 3253rxvt_term::process_dcs_seq ()
2880{ 3254{
2881 unsigned char eh, *s;
2882 /* 3255 /*
2883 * Not handled yet 3256 * Not handled yet
2884 */ 3257 */
3258
3259 unicode_t eh;
2885 s = get_to_st (&eh); 3260 char *s = get_to_st (eh);
2886 if (s) 3261 if (s)
2887 free (s); 3262 free (s);
3263
2888 return; 3264 return;
2889} 3265}
2890 3266
2891/*----------------------------------------------------------------------*/ 3267/*----------------------------------------------------------------------*/
2892/* 3268/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3269 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3270 */
2895void 3271void
2896rxvt_term::process_osc_seq () 3272rxvt_term::process_osc_seq ()
2897{ 3273{
2898 unsigned char ch, eh, *s; 3274 int arg;
2899 int arg;
2900 3275
2901 ch = cmd_getc (); 3276 unicode_t ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3277 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3278 arg = arg * 10 + (ch - '0');
2904 3279
2905 if (ch == ';') 3280 if (ch == ';')
2906 { 3281 {
3282 unicode_t eh;
2907 s = get_to_st (&eh); 3283 char *s = get_to_st (eh);
3284
2908 if (s) 3285 if (s)
2909 { 3286 {
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); 3287 process_xterm_seq (arg, s, eh);
2922 free (s); 3288 free (s);
2923 } 3289 }
2924 } 3290 }
2925} 3291}
3292
3293void
3294rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3295{
3296 if (str[0] == '?' && !str[1])
3297 {
3298 rgba c;
3299 pix_colors_focused[color].get (c);
3300
3301#if XFT
3302 if (c.a != rgba::MAX_CC)
3303 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3304 else
3305#endif
3306 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3307 }
3308 else
3309 set_window_color (color, str);
3310}
3311
2926/* 3312/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3313 * 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 */ 3314 */
2948void 3315void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3316rxvt_term::process_xterm_seq (int op, char *str, char resp)
2950{ 3317{
2951 int changed = 0; 3318 int color;
2952 int color;
2953 char *buf, *name; 3319 char *buf, *name;
3320 bool query = str[0] == '?' && !str[1];
3321 int saveop = op;
3322
3323 dLocal (Display *, dpy);
2954 3324
2955 assert (str != NULL); 3325 assert (str != NULL);
3326
3327 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3328 return;
3329
2956 switch (op) 3330 switch (op)
2957 { 3331 {
2958 case XTerm_name: 3332 case XTerm_name:
2959 set_title (str); 3333 set_title (str);
2960 /* FALLTHROUGH */ 3334 /* FALLTHROUGH */
2961 case XTerm_iconName: 3335 case XTerm_iconName:
2962 set_iconName (str); 3336 set_icon_name (str);
2963 break; 3337 break;
2964 case XTerm_title: 3338 case XTerm_title:
2965 set_title (str); 3339 set_title (str);
2966 break; 3340 break;
3341 case XTerm_property:
3342 if (str[0] == '?')
3343 {
3344 Atom prop = display->atom (str + 1);
3345 Atom actual_type;
3346 int actual_format;
3347 unsigned long nitems;
3348 unsigned long bytes_after;
3349 unsigned char *value = 0;
3350 const char *str = "";
3351
3352 if (prop
3353 && XGetWindowProperty (dpy, parent,
3354 prop, 0, 1<<16, 0, AnyPropertyType,
3355 &actual_type, &actual_format,
3356 &nitems, &bytes_after, &value) == Success
3357 && actual_type != None
3358 && actual_format == 8)
3359 str = (const char *)(value);
3360
3361 tt_printf ("\033]%d;%s%c", op, str, resp);
3362
3363 XFree (value);
3364 }
3365 else
3366 {
3367 char *eq = strchr (str, '=');
3368
3369 if (eq)
3370 {
3371 *eq = 0;
3372 set_utf8_property (display->atom (str), eq + 1);
3373 }
3374 else
3375 XDeleteProperty (dpy, parent,
3376 display->atom (str));
3377 }
3378 break;
3379
2967 case XTerm_Color: 3380 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3381 for (buf = (char *)str; buf && *buf;)
2969 { 3382 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3383 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3384 break;
3385
2972 *name++ = '\0'; 3386 *name++ = '\0';
2973 color = atoi (buf); 3387 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3388
3389 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3390 break;
3391
2976 if ((buf = STRCHR (name, ';')) != NULL) 3392 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3393 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3394
3395 process_color_seq (op, color, name, resp);
2979 } 3396 }
3397 break;
3398 case Rxvt_restoreFG:
3399 case XTerm_Color00:
3400 process_color_seq (op, Color_fg, str, resp);
3401 break;
3402 case Rxvt_restoreBG:
3403 case XTerm_Color01:
3404 process_color_seq (op, Color_bg, str, resp);
2980 break; 3405 break;
2981#ifndef NO_CURSORCOLOR 3406#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3407 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3408 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3409 break;
2985#endif 3410#endif
2986 case XTerm_Color_pointer: 3411 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3412 process_color_seq (op, Color_pointer_fg, str, resp);
2988 break; 3413 break;
3414 case XTerm_Color_pointer_bg:
3415 process_color_seq (op, Color_pointer_bg, str, resp);
3416 break;
3417#ifdef OPTION_HC
3418 case XTerm_Color_HC:
3419 process_color_seq (op, Color_HC, str, resp);
3420 break;
3421 case XTerm_Color_HTC:
3422 process_color_seq (op, Color_HTC, str, resp);
3423 break;
3424#endif
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3425#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD: 3426 case URxvt_Color_BD:
2991 set_window_color (Color_BD, str); 3427 process_color_seq (op, Color_BD, str, resp);
2992 break; 3428 break;
2993 case XTerm_Color_UL: 3429 case URxvt_Color_UL:
2994 set_window_color (Color_UL, str); 3430 process_color_seq (op, Color_UL, str, resp);
2995 break; 3431 break;
2996 case XTerm_Color_RV: 3432 case URxvt_Color_IT:
2997 set_window_color (Color_RV, str); 3433 process_color_seq (op, Color_IT, str, resp);
2998 break; 3434 break;
2999#endif 3435#endif
3000 3436 case URxvt_Color_border:
3001 case XTerm_Menu: 3437 process_color_seq (op, Color_border, str, resp);
3438 break;
3439#if ENABLE_TRANSPARENCY
3440 case URxvt_Color_tint:
3441 process_color_seq (op, Color_tint, str, resp);
3002 /* 3442 {
3003 * rxvt_menubar_dispatch () violates the constness of the string, 3443 bool changed = false;
3004 * so DON'T do it here 3444
3445 if (ISSET_PIXCOLOR (Color_tint))
3446 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3447
3448 if (changed)
3449 update_background ();
3005 */ 3450 }
3451
3006 break; 3452 break;
3453#endif
3454
3455#if BG_IMAGE_FROM_FILE
3007 case XTerm_Pixmap: 3456 case Rxvt_Pixmap:
3008 if (*str != ';') 3457 if (!strcmp (str, "?"))
3009 { 3458 {
3010#if XPM_BACKGROUND 3459 char str[256];
3011 scale_pixmap (""); /* reset to default scaling */ 3460
3012 set_bgPixmap (str); /* change pixmap */ 3461 sprintf (str, "[%dx%d+%d+%d]",
3013#endif 3462 min (h_scale, 32767), min (v_scale, 32767),
3014 scr_touch (true); 3463 min (h_align, 32767), min (v_align, 32767));
3464 process_xterm_seq (XTerm_title, str, CHAR_ST);
3015 } 3465 }
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 3466 else
3049 { 3467 {
3050 set_locale (str); 3468 int changed = 0;
3051# ifdef USE_XIM 3469
3052 im_cb (); 3470 if (*str != ';')
3053# endif 3471 {
3054 // TODO: call selection_make with the right values set 3472 if (bg_set_file (str)) /* change pixmap */
3055 // to re-fresh the selection. 3473 {
3056 if (display->selection_owner == this) 3474 changed++;
3057 display->set_selection_owner (0); 3475 str = strchr (str, ';');
3476 if (str == NULL)
3477 bg_set_default_geometry ();
3478 else
3479 bg_set_geometry (str+1);
3480 }
3481 }
3482 else
3483 {
3484 str++;
3485 if (bg_set_geometry (str, true))
3486 changed++;
3487 }
3488
3489 if (changed)
3490 {
3491 if (bg_window_position_sensitive ())
3492 {
3493 int x, y;
3494 get_window_origin (x, y);
3495 bg_set_position (x, y);
3496 }
3497 update_background ();
3498 }
3058 } 3499 }
3059 break; 3500 break;
3060#endif 3501#endif
3502
3503 case XTerm_logfile:
3504 // TODO, when secure mode?
3505 break;
3506
3061#if 0 3507#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3508 case Rxvt_dumpscreen: /* no error notices */
3063 { 3509 {
3064 int fd; 3510 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3511 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3512 {
3067 scr_dump (fd); 3513 scr_dump (fd);
3068 close (fd); 3514 close (fd);
3069 } 3515 }
3070 } 3516 }
3071 break; 3517 break;
3072#endif 3518#endif
3519 case XTerm_font:
3520 op = URxvt_font;
3521 case URxvt_font:
3522#if ENABLE_STYLES
3523 case URxvt_boldFont:
3524 case URxvt_italicFont:
3525 case URxvt_boldItalicFont:
3526#endif
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", saveop,
3529 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3530 ? fontset[op - URxvt_font]->fontdesc : "",
3531 resp);
3532 else
3533 {
3534 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3535
3536 res = strdup (str);
3537 allocated.push_back ((void *)res);
3538 set_fonts ();
3539 }
3540 break;
3541
3542 case URxvt_version:
3543 if (query)
3544 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3545 op,
3546 rs[Rs_name], VERSION[0], VERSION[2],
3547 resp);
3548 break;
3549
3550#if !ENABLE_MINIMAL
3551 case URxvt_locale:
3552 if (query)
3553 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3554 else
3555 {
3556 set_locale (str);
3557 pty->set_utf8_mode (enc_utf8);
3558 init_xlocale ();
3559 }
3560 break;
3561
3562 case URxvt_view_up:
3563 case URxvt_view_down:
3564 {
3565 int lines = atoi (str);
3566
3567 if (lines)
3568 scr_page (op == URxvt_view_up ? UP : DN, lines);
3569 else
3570 scr_erase_savelines ();
3571 }
3572
3573 break;
3574#endif
3575
3576#if ENABLE_PERL
3577 case URxvt_perl:
3578 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3579 break;
3580#endif
3074 } 3581 }
3075} 3582}
3076/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
3077 3584
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3585/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3086 * so no need for fancy checking 3593 * so no need for fancy checking
3087 */ 3594 */
3088int 3595int
3089rxvt_term::privcases (int mode, unsigned long bit) 3596rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3597{
3091 int state; 3598 int state;
3092 3599
3093 if (mode == 's') 3600 if (mode == 's')
3094 { 3601 {
3095 SavedModes |= (PrivateModes & bit); 3602 SavedModes |= (priv_modes & bit);
3096 return -1; 3603 return -1;
3097 } 3604 }
3098 else 3605 else
3099 { 3606 {
3100 if (mode == 'r') 3607 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3608 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3609 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3610 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3611
3612 set_privmode (bit, state);
3105 } 3613 }
3614
3106 return state; 3615 return state;
3107} 3616}
3108 3617
3109/* we're not using priv _yet_ */ 3618/* we're not using priv _yet_ */
3110void 3619void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3620rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3112{ 3621{
3113 unsigned int i, j; 3622 unsigned int i, j;
3114 int state; 3623 int state;
3624
3115 static const struct 3625 static const struct
3116 { 3626 {
3117 const int argval; 3627 const int argval;
3118 const unsigned long bit; 3628 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3629 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3630 { 1, PrivMode_aplCUR }, // DECCKM
3122 { 2, PrivMode_vt52 }, 3631 { 2, PrivMode_vt52 },
3123 { 3, PrivMode_132 }, 3632 { 3, PrivMode_132 }, // DECCOLM
3124 { 4, PrivMode_smoothScroll }, 3633 { 4, PrivMode_smoothScroll }, // DECSCLM
3125 { 5, PrivMode_rVideo }, 3634 { 5, PrivMode_rVideo }, // DECSCNM
3126 { 6, PrivMode_relOrigin }, 3635 { 6, PrivMode_relOrigin }, // DECOM
3127 { 7, PrivMode_Autowrap }, 3636 { 7, PrivMode_Autowrap }, // DECAWM
3637 // 8, auto-repeat keys // DECARM
3128 { 9, PrivMode_MouseX10 }, 3638 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3639 // 18 end FF to printer after print screen
3130 { menuBar_esc, PrivMode_menuBar }, 3640 // 19 Print screen prints full screen/scroll region
3131#endif 3641 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3132#ifdef scrollBar_esc 3642#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3643 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3644#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3645 { 35, PrivMode_ShiftKeys }, // rxvt extension
3646 // 38, tektronix mode // DECTEK
3137 { 40, PrivMode_132OK }, 3647 { 40, PrivMode_132OK },
3648 // 41 xterm more fixes NYI
3649 // 45 margin bell NYI
3650 // 46 start logging
3138 { 47, PrivMode_Screen }, 3651 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3652 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3140#ifndef NO_BACKSPACE_KEY 3653#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3654 { 67, PrivMode_BackSpace }, // DECBKM
3142#endif 3655#endif
3143 { 1000, PrivMode_MouseX11 }, 3656 { 1000, PrivMode_MouseX11 },
3657 { 1002, PrivMode_MouseBtnEvent },
3658 { 1003, PrivMode_MouseAnyEvent },
3659#if ENABLE_FRILLS
3660 { 1005, PrivMode_ExtModeMouse },
3661#endif
3144 { 1010, PrivMode_TtyOutputInh }, 3662 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3663 { 1011, PrivMode_Keypress }, // rxvt extension
3664#if ENABLE_FRILLS
3665 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3666#endif
3667 // 1035 enable modifiers for alt, numlock NYI
3668 // 1036 send ESC for meta keys NYI
3669 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3670 { 1047, PrivMode_Screen },
3671 // 1048 save and restore cursor, implemented in code
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3672 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3673 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3674 { 2004, PrivMode_BracketPaste },
3148 }; 3675 };
3149 3676
3150 if (nargs == 0) 3677 if (nargs == 0)
3151 return; 3678 return;
3152 3679
… …
3159 for (i = 0; i < nargs; i++) 3686 for (i = 0; i < nargs; i++)
3160 { 3687 {
3161 state = -1; 3688 state = -1;
3162 3689
3163 /* basic handling */ 3690 /* basic handling */
3164 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3691 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3165 if (argtopriv[j].argval == arg[i]) 3692 if (argtopriv[j].argval == arg[i])
3166 { 3693 {
3167 state = privcases (mode, argtopriv[j].bit); 3694 state = privcases (mode, argtopriv[j].bit);
3168 break; 3695 break;
3169 } 3696 }
3170 3697
3171 /* extra handling for values with state unkept */ 3698 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3699 switch (arg[i])
3174 { 3700 {
3701#if ENABLE_STYLES
3702 case 1021:
3703 set_option (Opt_intensityStyles, mode);
3704
3705 scr_touch (true);
3706 break;
3707#endif
3175 case 1048: /* alternative cursor save */ 3708 case 1048: /* alternative cursor save */
3709 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3710 if (mode == 0)
3177 scr_cursor (RESTORE); 3711 scr_cursor (RESTORE);
3178 else if (mode == 1) 3712 else if (mode == 1)
3179 scr_cursor (SAVE); 3713 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; 3714 break;
3715 }
3716
3717 if (state >= 0)
3718 /* extra handling for values with valid 0 or 1 state */
3719 switch (arg[i])
3720 {
3721 /* case 1: - application cursor keys */
3722 case 2: /* VT52 mode */
3723 /* oddball mode. should be set regardless of set/reset
3724 * parameter. Return from VT52 mode with an ESC < from
3725 * within VT52 mode
3726 */
3727 set_privmode (PrivMode_vt52, 1);
3728 break;
3196 case 3: /* 80/132 */ 3729 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3730 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3731 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3199 (unsigned int)TermWin.height);
3200 break; 3732 break;
3201 case 4: /* smooth scrolling */ 3733 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3734 set_option (Opt_jumpScroll, !state);
3206 break; 3735 break;
3207 case 5: /* reverse video */ 3736 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3737 scr_rvideo_mode (state);
3209 break; 3738 break;
3210 case 6: /* relative/absolute origins */ 3739 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3740 scr_relative_origin (state);
3212 break; 3741 break;
3213 case 7: /* autowrap */ 3742 case 7: /* autowrap */
3214 scr_autowrap (state); 3743 scr_autowrap (state);
3215 break; 3744 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3745 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3746 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3747 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3748 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3220 break; 3749 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 3750#ifdef scrollBar_esc
3229 case scrollBar_esc: 3751 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3752 if (scrollBar.map (state))
3231 { 3753 {
3232 resize_all_windows (0, 0, 0); 3754 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3755 scr_touch (true);
3234 } 3756 }
3235 break; 3757 break;
3236#endif 3758#endif
3237 case 25: /* visible/invisible cursor */ 3759 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3760 scr_cursor_visible (state);
3239 break; 3761 break;
3240 /* case 35: - shift keys */ 3762 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3763 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3764 case 47: /* secondary screen */
3243 scr_change_screen (state); 3765 scr_change_screen (state);
3244 break; 3766 break;
3245 /* case 66: - application key pad */ 3767 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3768 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3769 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3770 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3771 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3250 break; 3772 break;
3251#if 0
3252 case 1001: 3773 case 1002:
3253 break; /* X11 mouse highlighting */ 3774 case 1003:
3254#endif 3775 if (state)
3776 {
3777 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3778 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3779 mouse_row = mouse_col = 0;
3780 vt_emask_mouse = PointerMotionMask;
3781 }
3782 else
3783 vt_emask_mouse = NoEventMask;
3784
3785 vt_select_input ();
3786 break;
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3787 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3788 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3789 break;
3261 case 1011: /* scroll to bottom on key press */ 3790 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3791 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3792 break;
3267 case 1047: /* secondary screen w/ clearing */ 3793 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3794 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3795 if (!state)
3270 scr_erase_screen (2); 3796 scr_erase_screen (2);
3797
3271 scr_change_screen (state); 3798 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3799 break;
3800 case 1049: /* secondary screen w/ clearing first */
3801 if (option (Opt_secondaryScreen))
3802 if (state)
3803 scr_cursor (SAVE);
3804
3805 scr_change_screen (state);
3806
3807 if (option (Opt_secondaryScreen))
3808 if (state)
3809 scr_erase_screen (2);
3810 else
3811 scr_cursor (RESTORE);
3812 break;
3813 default:
3814 break;
3275 } 3815 }
3276 } 3816 }
3277} 3817}
3278/*}}} */ 3818/*}}} */
3279 3819
3280/*{{{ process sgr sequences */ 3820/*{{{ process sgr sequences */
3281void 3821void
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3822rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3823{
3284 unsigned int i; 3824 unsigned int i;
3285 short rendset; 3825 short rendset;
3286 int rendstyle; 3826 int rendstyle;
3287 3827
3288 if (nargs == 0) 3828 if (nargs == 0)
3289 { 3829 {
3290 scr_rendition (0, ~RS_None); 3830 scr_rendition (0, ~RS_None);
3291 return; 3831 return;
3292 } 3832 }
3833
3293 for (i = 0; i < nargs; i++) 3834 for (i = 0; i < nargs; i++)
3294 { 3835 {
3295 rendset = -1; 3836 rendset = -1;
3296 switch (arg[i]) 3837 switch (arg[i])
3297 { 3838 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3840 rendset = 0, rendstyle = ~RS_None;
3300 break; 3841 break;
3301 case 1: 3842 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3843 rendset = 1, rendstyle = RS_Bold;
3303 break; 3844 break;
3845 //case 2: // low intensity
3846 case 3:
3847 rendset = 1, rendstyle = RS_Italic;
3848 break;
3304 case 4: 3849 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3850 rendset = 1, rendstyle = RS_Uline;
3306 break; 3851 break;
3307 case 5: 3852 case 5: // slowly blinking
3853 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3854 rendset = 1, rendstyle = RS_Blink;
3309 break; 3855 break;
3856 //case 6: // scoansi light background
3310 case 7: 3857 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3858 rendset = 1, rendstyle = RS_RVid;
3312 break; 3859 break;
3313 case 22: 3860 case 8:
3861 // invisible. NYI
3862 break;
3863 //case 9: // crossed out
3864 //case 10: // scoansi acs off, primary font
3865 //case 11: // scoansi acs on, first alt font
3866 //case 12: // scoansi acs on, |0x80, second alt font
3867 //...
3868 //case 19: // ninth alt font
3869 //case 20: // gothic
3870 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3871 rendset = 0, rendstyle = RS_Bold;
3872 break;
3873 case 22: // normal intensity
3874 rendset = 0, rendstyle = RS_Bold;
3875 break;
3876 case 23: // disable italic
3877 rendset = 0, rendstyle = RS_Italic;
3315 break; 3878 break;
3316 case 24: 3879 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3880 rendset = 0, rendstyle = RS_Uline;
3318 break; 3881 break;
3319 case 25: 3882 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3883 rendset = 0, rendstyle = RS_Blink;
3321 break; 3884 break;
3885 case 26: // variable spacing (iso 8613)
3886 rendset = 0, rendstyle = RS_Blink;
3887 break;
3322 case 27: 3888 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3889 rendset = 0, rendstyle = RS_RVid;
3324 break; 3890 break;
3891 //case 28: // visible. NYI
3892 //case 29: // not crossed-out
3325 } 3893 }
3894
3326 if (rendset != -1) 3895 if (rendset != -1)
3327 { 3896 {
3328 scr_rendition (rendset, rendstyle); 3897 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3898 continue; /* for (;i;) */
3330 } 3899 }
… …
3337 case 33: 3906 case 33:
3338 case 34: 3907 case 34:
3339 case 35: 3908 case 35:
3340 case 36: 3909 case 36:
3341 case 37: 3910 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3911 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3912 break;
3345#ifdef TTY_256COLOR 3913 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3914 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3915 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3916 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3917 i += 2;
3352 } 3918 }
3353 break; 3919 break;
3354#endif
3355 case 39: /* default fg */ 3920 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3921 scr_color (Color_fg, Color_fg);
3357 break; 3922 break;
3358 3923
3359 case 40: 3924 case 40:
… …
3362 case 43: 3927 case 43:
3363 case 44: 3928 case 44:
3364 case 45: 3929 case 45:
3365 case 46: 3930 case 46:
3366 case 47: 3931 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3932 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3933 break;
3370#ifdef TTY_256COLOR 3934 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3935 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3936 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3937 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3938 i += 2;
3377 } 3939 }
3378 break; 3940 break;
3379#endif
3380 case 49: /* default bg */ 3941 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3942 scr_color (Color_bg, Color_bg);
3382 break; 3943 break;
3383 3944
3384#ifndef NO_BRIGHTCOLOR 3945 //case 50: // not variable spacing
3946
3947#if !ENABLE_MINIMAL
3385 case 90: 3948 case 90:
3386 case 91: /* set bright fg color */ 3949 case 91: /* set bright fg color */
3387 case 92: 3950 case 92:
3388 case 93: 3951 case 93:
3389 case 94: 3952 case 94:
3390 case 95: 3953 case 95:
3391 case 96: 3954 case 96:
3392 case 97: 3955 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3957 break;
3396 case 100: 3958 case 100:
3397 case 101: /* set bright bg color */ 3959 case 101: /* set bright bg color */
3398 case 102: 3960 case 102:
3399 case 103: 3961 case 103:
3400 case 104: 3962 case 104:
3401 case 105: 3963 case 105:
3402 case 106: 3964 case 106:
3403 case 107: 3965 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3966 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3967 break;
3407#endif 3968#endif
3408
3409 } 3969 }
3410 } 3970 }
3411}
3412/*}}} */
3413
3414/*{{{ process Rob Nation's own graphics mode sequences */
3415void
3416rxvt_term::process_graphics ()
3417{
3418 unsigned char ch, cmd = cmd_getc ();
3419
3420 if (cmd == 'Q')
3421 { /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */
3423 return;
3424 }
3425 /* swallow other graphics sequences until terminating ':' */
3426 do
3427 ch = cmd_getc ();
3428 while (ch != ':');
3429} 3971}
3430/*}}} */ 3972/*}}} */
3431 3973
3432/* ------------------------------------------------------------------------- */ 3974/* ------------------------------------------------------------------------- */
3433 3975
… …
3437 */ 3979 */
3438void 3980void
3439rxvt_term::tt_printf (const char *fmt,...) 3981rxvt_term::tt_printf (const char *fmt,...)
3440{ 3982{
3441 va_list arg_ptr; 3983 va_list arg_ptr;
3442 unsigned char buf[256]; 3984 char buf[256];
3443 3985
3444 va_start (arg_ptr, fmt); 3986 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3987 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 3988 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 3989 tt_write (buf, strlen (buf));
3448} 3990}
3449 3991
3450/* ---------------------------------------------------------------------- */ 3992/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 3993/* Write data to the pty as typed by the user, pasted with the mouse,
3452 * or generated by us in response to a query ESC sequence. 3994 * or generated by us in response to a query ESC sequence.
3453 */ 3995 */
3454void 3996static 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 3997
3459 if (len) 3998void
3999rxvt_term::tt_write (const char *data, unsigned int len)
4000{
4001 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4002 return;
4003
4004 if (pty->pty < 0)
4005 return;
4006
4007 if (v_buflen == 0)
4008 {
4009 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4010
4011 max_it (written, 0);
4012
4013 if (written == len)
4014 return;
4015
4016 data += written;
4017 len -= written;
3460 { 4018 }
4019
4020 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4021
4022 memcpy (v_buffer + v_buflen, data, len);
4023 v_buflen += len;
4024
4025 pty_ev.set (ev::READ | ev::WRITE);
4026}
4027
4028void rxvt_term::pty_write ()
4029{
4030 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4031
4032 if (written > 0)
4033 {
4034 v_buflen -= written;
4035
3461 if (v_buflen == 0) 4036 if (v_buflen == 0)
3462 { 4037 {
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); 4038 free (v_buffer);
3490 v_buffer = 0; 4039 v_buffer = 0;
3491 v_buflen = 0;
3492 4040
3493 pty_ev.set (EVENT_READ); 4041 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; 4042 return;
3506 } 4043 }
4044
4045 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4046 }
4047 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4048 pty_ev.set (ev::READ);
3508} 4049}
3509 4050
3510/*----------------------- end-of-file (C source) -----------------------*/ 4051/*----------------------- end-of-file (C source) -----------------------*/
3511 4052

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