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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.67 by pcg, Thu Mar 11 00:53:19 2004 UTC vs.
Revision 1.485 by sf-exg, Fri Apr 29 13:08:24 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);
244 return; 574 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 575 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 576 return;
577#endif
248 } 578 }
249 } 579 }
250 } 580 }
251#ifdef PRINTPIPE 581
252 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
253 { 583 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 585 {
257#endif 586 int hv;
258 587
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
260 { 589 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 591 {
264 unsigned int l; 592 commit_iso14755 ();
265 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 594# if ISO_14755
267 595 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 596# endif
276 tt_write (&ch, 1); 597 return;
277 tt_write (kbuf0, l); 598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
278 return; 614 return;
279 } 615 }
280 else 616 else
281#endif
282 { 617 {
283 newlen = 1; 618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
636
637#ifdef PRINTPIPE
638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
644
645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 if (ev.state & ModNumLockMask)
651 kp = false;
652
653 keysym = translate_keypad (keysym, kp);
654
284 switch (keysym) 655 switch (keysym)
656 {
657#ifndef NO_BACKSPACE_KEY
658 case XK_BackSpace:
659 if (priv_modes & PrivMode_HaveBackSpace)
660 {
661 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
662 ^ !!ctrl) ? '\b' : '\177';
663 kbuf[1] = '\0';
664 }
665 else
666 strcpy (kbuf, rs[Rs_backspace_key]);
667 break;
668#endif
669#ifndef NO_DELETE_KEY
670 case XK_Delete:
671 strcpy (kbuf, rs[Rs_delete_key]);
672 break;
673#endif
674 case XK_Tab:
675 if (shft)
676 strcpy (kbuf, "\033[Z");
677 else
678 {
679#ifdef CTRL_TAB_MAKES_META
680 if (ctrl)
681 meta = 1;
682#endif
683#ifdef MOD4_TAB_MAKES_META
684 if (ev.state & Mod4Mask)
685 meta = 1;
686#endif
687 newlen = 0;
688 }
689 break;
690
691 case XK_Up: /* "\033[A" */
692 case XK_Down: /* "\033[B" */
693 case XK_Right: /* "\033[C" */
694 case XK_Left: /* "\033[D" */
695 strcpy (kbuf, "\033[Z");
696 kbuf[2] = "DACB"[keysym - XK_Left];
697 /* do Shift first */
698 if (shft)
699 kbuf[2] = "dacb"[keysym - XK_Left];
700 else if (ctrl)
701 {
702 kbuf[1] = 'O';
703 kbuf[2] = "dacb"[keysym - XK_Left];
704 }
705 else if (priv_modes & PrivMode_aplCUR)
706 kbuf[1] = 'O';
707 break;
708
709 case XK_KP_Enter:
710 /* allow shift to override */
711 if (kp)
712 {
713 strcpy (kbuf, "\033OM");
714 break;
715 }
716
717 /* FALLTHROUGH */
718
719 case XK_Return:
720 if (priv_modes & PrivMode_LFNL)
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\012';
724 kbuf[2] = '\0';
725 }
726 else
727 {
728 kbuf[0] = '\015';
729 kbuf[1] = '\0';
730 }
731 break;
732
733 case XK_KP_F1: /* "\033OP" */
734 case XK_KP_F2: /* "\033OQ" */
735 case XK_KP_F3: /* "\033OR" */
736 case XK_KP_F4: /* "\033OS" */
737 strcpy (kbuf, "\033OP");
738 kbuf[2] += (keysym - XK_KP_F1);
739 break;
740
741 case XK_KP_Multiply: /* "\033Oj" : "*" */
742 case XK_KP_Add: /* "\033Ok" : "+" */
743 case XK_KP_Separator: /* "\033Ol" : "," */
744 case XK_KP_Subtract: /* "\033Om" : "-" */
745 case XK_KP_Decimal: /* "\033On" : "." */
746 case XK_KP_Divide: /* "\033Oo" : "/" */
747 case XK_KP_0: /* "\033Op" : "0" */
748 case XK_KP_1: /* "\033Oq" : "1" */
749 case XK_KP_2: /* "\033Or" : "2" */
750 case XK_KP_3: /* "\033Os" : "3" */
751 case XK_KP_4: /* "\033Ot" : "4" */
752 case XK_KP_5: /* "\033Ou" : "5" */
753 case XK_KP_6: /* "\033Ov" : "6" */
754 case XK_KP_7: /* "\033Ow" : "7" */
755 case XK_KP_8: /* "\033Ox" : "8" */
756 case XK_KP_9: /* "\033Oy" : "9" */
757 /* allow shift to override */
758 if (kp)
759 {
760 strcpy (kbuf, "\033Oj");
761 kbuf[2] += (keysym - XK_KP_Multiply);
762 }
763 else
764 {
765 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
766 kbuf[1] = '\0';
767 }
768 break;
769
770 default:
285 { 771 {
286#ifndef NO_BACKSPACE_KEY 772 int param = map_function_key (keysym);
287 case XK_BackSpace: 773 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 774 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 775 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; 776 newlen = 0;
545 break;
546 } 777 }
547 if (newlen) 778 break;
548 len = STRLEN (kbuf);
549 } 779 }
780
781 if (newlen)
782 len = strlen (kbuf);
783
550 /* 784 /*
551 * Pass meta for all function keys, if 'meta' option set 785 * Pass meta for all function keys, if 'meta' option set
552 */ 786 */
553#ifdef META8_OPTION 787#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 788 if (meta && (meta_char == 0x80) && len > 0)
… …
559 else if (ctrl && keysym == XK_minus) 793 else if (ctrl && keysym == XK_minus)
560 { 794 {
561 len = 1; 795 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 796 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } 797 }
798 else if (keysym == XK_ISO_Left_Tab)
799 {
800 strcpy (kbuf, "\033[Z");
801 len = 3;
802 }
564 else 803 else
565 { 804 {
566#ifdef META8_OPTION 805#ifdef META8_OPTION
567 /* set 8-bit on */ 806 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 807 if (meta && (meta_char == 0x80))
569 { 808 {
570 unsigned char *ch; 809 char *ch;
571 810
572 for (ch = kbuf; ch < kbuf + len; ch++) 811 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 812 *ch |= 0x80;
813
574 meta = 0; 814 meta = 0;
575 } 815 }
576#endif 816#endif
577 /* nil */ ; 817 /* nil */ ;
578 } 818 }
579 } 819 }
580 820
821 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
822 return;
823
581 if (len <= 0) 824 if (len <= 0)
582 return; /* not mapped */ 825 return; /* not mapped */
583 826
584 if (Options & Opt_scrollTtyKeypress) 827 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 828 if (view_start)
586 { 829 {
587 TermWin.view_start = 0; 830 view_start = 0;
588 want_refresh = 1; 831 want_refresh = 1;
589 } 832 }
590 833
591 /* 834 /*
592 * these modifications only affect the static keybuffer 835 * these modifications only affect the static keybuffer
… …
607#ifdef META8_OPTION 850#ifdef META8_OPTION
608 && meta_char == C0_ESC 851 && meta_char == C0_ESC
609#endif 852#endif
610 ) 853 )
611 { 854 {
612 const unsigned char ch = C0_ESC; 855 const char ch = C0_ESC;
613 tt_write (&ch, 1); 856 tt_write (&ch, 1);
614 } 857 }
615 858
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); 859 tt_write (kbuf, (unsigned int)len);
627} 860}
628/*}}} */
629 861
630#if (MENUBAR_MAX) 862void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 863rxvt_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{ 864{
636 unsigned int n, s; 865#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
866 KeySym keysym;
637 867
638 n = cmdbuf_ptr - cmdbuf_base; 868 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 869#endif
640 870
641 if (n > 0 && s < count) 871#if ENABLE_FRILLS || ISO_14755
872 // ISO 14755 support
873 if (iso14755buf)
874 if (iso14755buf & ISO_14755_52)
642 { 875 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 876# if ISO_14755
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 877 scr_overlay_off ();
645 cmdbuf_ptr = cmdbuf_base; 878# endif
646 cmdbuf_endp -= n; 879# if ISO_14755
647 s += n; 880 // iso14755 part 5.2 handling: release time
881 // first: controls
882 if ((ev.state & ControlMask)
883 && ((keysym >= 0x40 && keysym <= 0x5f)
884 || (keysym >= 0x61 && keysym <= 0x7f)))
885 {
886 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
887 commit_iso14755 ();
888
889 return;
890 }
891
892 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
893 if (i[0] == keysym)
894 {
895 iso14755buf = ISO_14755_51 | i[1];
896 commit_iso14755 ();
897
898 return;
899 }
900
901 scr_bell ();
902# endif
903 iso14755buf = 0;
904
905 return;
648 } 906 }
649 907 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
650 if (count > s)
651 { 908 {
652 rxvt_print_error ("data loss: cmd_write too large"); 909# if ISO_14755
653 count = s; 910 scr_overlay_off ();
911# endif
912 if (iso14755buf & ISO_14755_51)
913 commit_iso14755 ();
914#if ISO_14755
915 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
916 {
917 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
918
919 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
920 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
921 }
922# endif
923 else
924 iso14755buf = 0;
654 } 925 }
926#endif
655 927
656 for (; count--;) 928 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; 929 return;
930
931#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
932 if (!(ev.state & ControlMask))
933 slip_wheel_ev.stop ();
934 else if (keysym == XK_Control_L || keysym == XK_Control_R)
935 mouse_slip_wheel_speed = 0;
936#endif
662} 937}
663#endif /* MENUBAR_MAX */
664 938
665void 939void
666rxvt_term::flush () 940rxvt_term::flush ()
667{ 941{
668#ifdef TRANSPARENT 942 flush_ev.stop ();
669 if (want_full_refresh) 943
944#ifdef HAVE_BG_PIXMAP
945 if (bg_flags & BG_NEEDS_REFRESH)
670 { 946 {
671 want_full_refresh = 0; 947 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 948 scr_touch (false);
674 want_refresh = 1;
675 } 949 }
676#endif 950#endif
677 951
678 if (want_refresh) 952 if (want_refresh)
679 { 953 {
680 scr_refresh (refresh_type); 954 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
681 scrollbar_show (1); 955 {
682#ifdef USE_XIM 956 int row = view_start;
683 IMSendSpot (); 957 int end_row = row + nrow;
684#endif
685 958
686 } 959 while (row > top_row && ROW (row - 1).is_longer ())
960 --row;
687 961
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 { 962 do
762 if (!seen_input)
763 { 963 {
764 seen_input = 1; 964 int start_row = row;
765 /* once we know the shell is running, send the screen size. Again! */ 965 line_t *l;
766 tt_winch (); 966
767 } 967 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 { 968 {
807 *str++ = ch; 969 l = &ROW (row++);
808 970
809 if (ch == '\n') 971 if (!(l->f & LINE_FILTERED))
810 { 972 {
811 nlines++; 973 // line not filtered, mark it as filtered
812 refresh_count++; 974 l->f |= LINE_FILTERED;
813 975 while (l->is_longer ())
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 { 976 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR; 977 l = &ROW (row++);
820 break; 978 l->f |= LINE_FILTERED;
821 } 979 }
822 980
823 // scr_add_lines only works for nlines < TermWin.nrow - 1. 981 // and filter it
824 if (nlines >= TermWin.nrow - 1) 982 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 }
831 983
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break; 984 break;
836 } 985 }
837 } 986 }
987 while (l->is_longer () && row < end_row);
838 } 988 }
839 989 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 { 990 }
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 }
873 991
874 ch = NOCHAR; 992 scr_refresh ();
875 } 993 scrollBar.show (1);
876 } 994#ifdef USE_XIM
877 995 IMSendSpot ();
878 return flag; 996#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 { 997 }
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++;
892 998
893 wchar_t wc; 999 display->flush ();
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1000}
895 1001
896 if (len == (size_t)-2) 1002/* checks whether a refresh is requested and starts the refresh timer */
897 { 1003void
898 // the mbstate stores incomplete sequences. didn't know this :/ 1004rxvt_term::refresh_check ()
1005{
1006 if (want_refresh && !flush_ev.is_active ())
1007 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1008
1009 display->flush ();
1010}
1011
1012void
1013rxvt_term::flush_cb (ev::timer &w, int revents)
1014{
1015 make_current ();
1016
1017 refresh_count = 0;
1018 flush ();
1019}
1020
1021#ifdef CURSOR_BLINK
1022void
1023rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1024{
1025 hidden_cursor = !hidden_cursor;
1026 want_refresh = 1;
1027 refresh_check ();
1028}
1029#endif
1030
1031#ifdef TEXT_BLINK
1032void
1033rxvt_term::text_blink_cb (ev::timer &w, int revents)
1034{
1035 if (scr_refresh_rend (RS_Blink, RS_Blink))
1036 {
1037 hidden_text = !hidden_text;
1038 want_refresh = 1;
1039 refresh_check ();
1040 }
1041 else
1042 w.stop ();
1043}
1044#endif
1045
1046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1047void
1048rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1049{
1050 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1051 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1052 {
1053 want_refresh = 1;
1054 refresh_check ();
1055 }
1056 else
1057 w.stop ();
1058}
1059#endif
1060
1061#ifdef SELECTION_SCROLLING
1062void
1063rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1064{
1065 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1066 {
1067 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1068 want_refresh = 1;
1069 refresh_check ();
1070 }
1071 else
1072 w.stop ();
1073}
1074#endif
1075
1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1077void
1078rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1079{
1080 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1081 {
1082 want_refresh = 1;
1083 refresh_check ();
1084 }
1085
1086 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1087 {
1088 mouse_slip_wheel_speed = 0;
1089 w.stop ();
1090 }
1091}
1092#endif
1093
1094#if LINUX_YIELD_HACK
1095static struct event_handler
1096{
1097 ev::prepare yield_ev;
1098
1099 void yield_cb (ev::prepare &w, int revents)
1100 {
1101 // this should really be sched_yield(), but the linux guys thought
1102 // that giving a process calling sched_yield () less cpu time than
1103 // ones with high nice levels is a useful thing to do. It surely is is
1104 // allowed by the sus... as is returning ENOSYS.
1105 // since the linux guys additionally thought that breaking the only
1106 // known workaround against their unusable sched_yield hack is cool,
1107 // we just nanosleep a bit and hope for the best.
1108
1109 struct timespec ts = { 0, 1000 };
1110 nanosleep (&ts, 0);
1111
1112 w.stop ();
1113 }
1114
1115 event_handler ()
1116 : yield_ev (this, &event_handler::yield_cb)
1117 {
1118 }
1119} event_handler;
1120#endif
1121
1122/* make sure all the cmd data is at beginning of cmdbuf */
1123void
1124rxvt_term::cmdbuf_reify ()
1125{
1126 if (cmdbuf_ptr == cmdbuf_base)
1127 return;
1128
1129 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1130
1131 memmove (cmdbuf_base, cmdbuf_ptr, used);
1132 cmdbuf_ptr = cmdbuf_base;
1133 cmdbuf_endp = cmdbuf_ptr + used;
1134
1135}
1136
1137#if defined (KEYSYM_RESOURCE)
1138void
1139rxvt_term::cmdbuf_append (const char *str, size_t count)
1140{
1141 cmdbuf_reify ();
1142
1143 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1144
1145 if (count > avail)
1146 return;
1147
1148 memcpy (cmdbuf_endp, str, count);
1149 cmdbuf_endp += count;
1150
1151 cmd_parse ();
1152}
1153#endif
1154
1155bool
1156rxvt_term::pty_fill ()
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (!avail)
1163 {
1164 // normally this indicates a "too long" command sequence - just drop the data we have
899 cmdbuf_ptr = cmdbuf_endp; 1165 cmdbuf_ptr = cmdbuf_base;
900 break; 1166 cmdbuf_endp = cmdbuf_ptr;
901 } 1167 avail = CBUFSIZ;
1168 }
902 1169
903 if (len == (size_t)-1) 1170 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1171
906 // assume wchar == unicode 1172 if (r > 0)
1173 {
907 cmdbuf_ptr += len; 1174 cmdbuf_endp += r;
908 return wc; 1175 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 { 1176 }
924 uint32_t c = next_char (); 1177 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 } 1178 {
1179#if LINUX_YIELD_HACK
1180 if (display->is_local)
1181 event_handler.yield_ev.start ();
1182#endif
1183 }
1184 else
1185 {
1186 pty_ev.stop ();
1187
1188 if (!option (Opt_hold))
1189 destroy ();
1190 }
1191
1192 return false;
934} 1193}
1194
1195void
1196rxvt_term::pty_cb (ev::io &w, int revents)
1197{
1198 make_current ();
1199
1200 if (revents & ev::READ)
1201 // loop, but don't allow a single term to monopolize us
1202 for (int i = CBUFCNT; i-- && pty_fill (); )
1203 cmd_parse ();
1204
1205 if (revents & ev::WRITE)
1206 pty_write ();
1207
1208 refresh_check ();
1209}
1210
1211void
1212rxvt_term::pointer_unblank ()
1213{
1214 XDefineCursor (dpy, vt, TermWin_cursor);
1215 recolour_cursor ();
935 1216
936#ifdef POINTER_BLANK 1217#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; 1218 hidden_pointer = 0;
944 1219
945 if (Options & Opt_pointerBlank) 1220 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1221 pointer_ev.start (pointerBlankDelay);
1222#endif
947} 1223}
948 1224
1225#ifdef POINTER_BLANK
949void 1226void
950rxvt_term::pointer_blank () 1227rxvt_term::pointer_blank ()
951{ 1228{
952 if (! (Options & Opt_pointerBlank)) 1229 if (!option (Opt_pointerBlank))
953 return; 1230 return;
954 1231
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1232 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1233 XFlush (dpy);
957 1234
958 hidden_pointer = 1; 1235 hidden_pointer = 1;
959} 1236}
960 1237
961void 1238void
962rxvt_term::pointer_cb (time_watcher &w) 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1240{
964 SET_R (this); 1241 make_current ();
965 SET_LOCALE (locale);
966 1242
967 pointer_blank (); 1243 pointer_blank ();
968} 1244}
969#endif 1245#endif
970 1246
971void 1247void
972rxvt_term::mouse_report (XButtonEvent &ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1249{
974 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
975 int x, y; 1251 int x, y;
1252 int code = 32;
976 1253
977 x = ev.x; 1254 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1255 y = Pixel2Row (ev.y) + 1;
979 pixel_position (&x, &y); 1256
1257 if (ev.type == MotionNotify)
1258 {
1259 if (x == mouse_row && y == mouse_col)
1260 return;
1261
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
980 1266
981 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1268 button_number = 3;
984 }
985 else 1269 else
986 { 1270 {
987 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1273 if (button_number >= 3)
990 button_number += (64 - 3); 1274 button_number += 64 - 3;
991 } 1275 }
992 1276
993 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
994 { 1278 {
995 /* 1279 /*
996 * do not report ButtonRelease 1280 * do not report ButtonRelease
997 * no state info allowed 1281 * no state info allowed
998 */ 1282 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1301#endif
1018
1019 } 1302 }
1020 1303
1021#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1306 if (key_state & 16)
1024 fputc ('C', stderr); 1307 fputc ('C', stderr);
1025 if (key_state & 4) 1308 if (key_state & 4)
1026 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1028 fputc ('A', stderr); 1311 fputc ('A', stderr);
1029 if (key_state & 32) 1312 if (key_state & 32)
1030 fputc ('2', stderr); 1313 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1315 button_number,
1033 x + 1, 1316 x,
1034 y + 1); 1317 y);
1035#else 1318#endif
1319
1320#if ENABLE_FRILLS
1321 if (priv_modes & PrivMode_ExtMouseRight)
1322 tt_printf ("\033[%d;%d;%dM",
1323 code + button_number + key_state,
1324 x,
1325 y);
1326 else if (priv_modes & PrivMode_ExtModeMouse)
1327 tt_printf ("\033[M%c%lc%lc",
1328 code + button_number + key_state,
1329 wint_t (32 + x),
1330 wint_t (32 + y));
1331 else
1332#endif
1036 tt_printf ("\033[M%c%c%c", 1333 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1334 code + button_number + key_state,
1038 (32 + x + 1), 1335 32 + x,
1039 (32 + y + 1)); 1336 32 + y);
1040#endif
1041} 1337}
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 1338
1053/*{{{ process an X event */ 1339/*{{{ process an X event */
1054void 1340void
1055rxvt_term::x_cb (XEvent &ev) 1341rxvt_term::x_cb (XEvent &ev)
1056{ 1342{
1057 SET_R (this); 1343 make_current ();
1058 SET_LOCALE (locale);
1059 1344
1060#if defined(CURSOR_BLINK) 1345 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 1346
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1347 if (ev.xany.window == vt
1070 } 1348 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1349 && 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; 1350 return;
1090#endif
1091 1351
1352 // for XQueryPointer
1092 Window unused_root, unused_child; 1353 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1354 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1355 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 1356
1145 switch (ev.type) 1357 switch (ev.type)
1146 { 1358 {
1147 case KeyPress: 1359 case KeyPress:
1148 lookup_key (ev.xkey); 1360 key_press (ev.xkey);
1149 break; 1361 break;
1150 1362
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1363 case KeyRelease:
1153 { 1364 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; 1365 break;
1165 }
1166#endif
1167 1366
1168 case ButtonPress: 1367 case ButtonPress:
1169 button_press (ev.xbutton); 1368 button_press (ev.xbutton);
1170 break; 1369 break;
1171 1370
… …
1173 button_release (ev.xbutton); 1372 button_release (ev.xbutton);
1174 break; 1373 break;
1175 1374
1176 case ClientMessage: 1375 case ClientMessage:
1177 if (ev.xclient.format == 32 1376 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1377 && !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 { 1378 {
1187 /* Get Dnd data */ 1379 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1380 {
1189 int ActualFormat; 1381 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1382 {
1191 unsigned long Size, RemainingBytes; 1383 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1384 {
1193 XGetWindowProperty (display->display, display->root, 1385 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1386 destroy ();
1195 0L, 1000000L, 1387 }
1196 False, AnyPropertyType, 1388#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1389 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1390 XSendEvent (dpy, ev.xclient.window = display->root,
1391 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1392 &ev);
1200 XChangeProperty (display->display, display->root, 1393#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1394 }
1202 8, PropModeReplace, 1395 }
1203 data, STRLEN (data)); 1396#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1397 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1398 {
1399 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1400 focus_in ();
1401 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1402 focus_out ();
1403 }
1404#endif
1206 } 1405 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1406 break;
1213 1407
1214 /* 1408 /*
1215 * XXX: this is not the _current_ arrangement 1409 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1410 * Here's my conclusion:
… …
1235 break; 1429 break;
1236 } 1430 }
1237 break; 1431 break;
1238 1432
1239 case FocusIn: 1433 case FocusIn:
1240 if (!TermWin.focus) 1434 if (ev.xfocus.detail != NotifyInferior
1435 && ev.xfocus.detail != NotifyPointer
1436 && ev.xfocus.mode != NotifyGrab)
1437 focus_in ();
1438 break;
1439
1440 case FocusOut:
1441 if (ev.xfocus.detail != NotifyInferior
1442 && ev.xfocus.detail != NotifyPointer
1443 && ev.xfocus.mode != NotifyGrab)
1444 focus_out ();
1445 break;
1446
1447 case ConfigureNotify:
1448 if (ev.xconfigure.window == parent)
1241 { 1449 {
1242 TermWin.focus = 1; 1450 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 } 1451 ;
1254 break;
1255 1452
1256 case FocusOut: 1453#ifdef HAVE_BG_PIXMAP
1257 if (TermWin.focus) 1454 bool moved = false;
1455 if (bg_window_position_sensitive ())
1258 { 1456 {
1259 TermWin.focus = 0; 1457 int x, y;
1260 want_refresh = 1; 1458 if (ev.xconfigure.send_event)
1261#ifdef USE_XIM 1459 {
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; 1460 x = ev.xconfigure.x;
1282 height = ev.xconfigure.height; 1461 y = ev.xconfigure.y;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1462 }
1463 else
1464 get_window_origin (x, y);
1465
1466 if (bg_set_position (x, y)
1467 || !(bg_flags & BG_IS_VALID))
1468 moved = true;
1284 } 1469 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1470#endif
1286 1471
1287 if (szHint.width != width || szHint.height != height) 1472 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1288 { 1473 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1474 seen_resize = 1;
1290 resize_all_windows (width, height, 1); 1475 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291 } 1476 }
1292#ifdef DEBUG_SIZE
1293 else 1477 else
1294 { 1478 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1479#ifdef HAVE_BG_PIXMAP
1480 if (moved)
1481 {
1482 if (mapped)
1483 update_background ();
1484 else
1485 bg_invalidate ();
1486 }
1487#endif
1296 } 1488 }
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 1489
1490 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1491 }
1308 break; 1492 break;
1309 1493
1494 case PropertyNotify:
1495 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1496 break;
1497
1310 case SelectionClear: 1498 case SelectionClear:
1311 display->set_selection_owner (0); 1499 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; 1500 break;
1319 1501
1320 case SelectionRequest: 1502 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1503 selection_send (ev.xselectionrequest);
1322 break; 1504 break;
1323 1505
1506 case MapNotify:
1507#ifdef HAVE_BG_PIXMAP
1508 /* This is needed specifically to fix the case of no window manager or a
1509 * non-reparenting window manager. In those cases we never get first
1510 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1511 * care of multiplicity of ConfigureNotify events arriving while WM does
1512 * reparenting.
1513 * We should not render background immediately, as there could be several
1514 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1515 * by scheduling background redraw as soon as we can, but giving a short
1516 * bit of time for ConfigureNotifies to arrive.
1517 * We should render background PRIOR to drawing any text, but AFTER all
1518 * of ConfigureNotifys for the best results.
1519 */
1520 if (!(bg_flags & BG_IS_VALID))
1521 update_background_ev.start (0.025);
1522#endif
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1324 case UnmapNotify: 1530 case UnmapNotify:
1325 TermWin.mapped = 0; 1531 mapped = 0;
1326#ifdef TEXT_BLINK 1532#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1533 text_blink_ev.stop ();
1328#endif 1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1536 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 1537
1344 case GraphicsExpose: 1538 case GraphicsExpose:
1345 case Expose: 1539 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1540 if (ev.xany.window == vt)
1347 { 1541 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1542 do
1543 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1546 }
1352 // don't understand this, so commented it out 1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1552 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1555 }
1356 // ev.xexpose.width, TermWin.height, False); 1556
1357#endif
1358 want_refresh = 1; 1557 want_refresh = 1;
1359 } 1558 }
1360 else 1559 else
1361 { 1560 {
1362 XEvent unused_event; 1561 XEvent unused_event;
1363 1562
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1564 ;
1366 &unused_event)) ; 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1566 ;
1368 GraphicsExpose, 1567
1369 &unused_event)) ; 1568 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1569 {
1372 scrollBar.setIdle (); 1570 scrollBar.state = STATE_IDLE;
1373 scrollbar_show (0); 1571 scrollBar.show (0);
1374 } 1572 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1573 }
1380 break; 1574 break;
1381 1575
1382 case MotionNotify: 1576 case MotionNotify:
1383#ifdef POINTER_BLANK 1577#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1578 if (hidden_pointer)
1385 pointer_unblank (); 1579 pointer_unblank ();
1386#endif 1580#endif
1387#if MENUBAR 1581 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 if (isMenuBarWindow (ev.xany.window)) 1582 || priv_modes & PrivMode_MouseAnyEvent)
1583 mouse_report (ev.xbutton);
1584 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1585 break;
1586
1587 if (ev.xany.window == vt)
1389 { 1588 {
1390 menubar_control (ev.xbutton); 1589 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1590 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1591 ; // 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))) 1592 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1593 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1594 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1595 ;
1403 1596
1404 XQueryPointer (display->display, TermWin.vt, 1597 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1598 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1599 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1600 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1601 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1602#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1603 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1604 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1605 {
1413#endif 1606#endif
1607#if ISO_14755
1608 // 5.4
1609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1610 {
1611 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1612 break;
1613 }
1614#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1615 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1616 ev.xbutton.state & Button3Mask ? 2 : 0);
1617
1416#ifdef SELECTION_SCROLLING 1618#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1619 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1620 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1621 {
1420 int dist; 1622 int dist;
1421
1422 pending_scroll_selection=1;
1423 1623
1424 /* don't clobber the current delay if we are 1624 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1625 * already in the middle of scrolling.
1426 */ 1626 */
1427 if (scroll_selection_delay<=0) 1627 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1628 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1629
1430 /* save the event params so we can highlight 1630 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1631 * the selection in the pending-scroll loop
1432 */ 1632 */
1433 selection_save_x=ev.xbutton.x; 1633 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1634 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1635 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1636
1438 /* calc number of lines to scroll */ 1637 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1638 if (ev.xbutton.y < int_bwidth)
1440 { 1639 {
1441 scroll_selection_dir = UP; 1640 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1641 dist = int_bwidth - ev.xbutton.y;
1443 } 1642 }
1444 else 1643 else
1445 { 1644 {
1446 scroll_selection_dir = DN; 1645 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1646 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1647 }
1648
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1649 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1650 / SELECTION_SCROLL_LINE_SPEEDUP
1651 + 1;
1452 MIN_IT (scroll_selection_lines, 1652 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1653 SELECTION_SCROLL_MAX_LINES);
1454 } 1654 }
1455 else 1655 else
1456 { 1656 {
1457 /* we are within the text window, so we 1657 /* we are within the text window, so we
1458 * shouldn't be scrolling 1658 * shouldn't be scrolling
1459 */ 1659 */
1460 pending_scroll_selection = 0; 1660 sel_scroll_ev.stop();
1461 } 1661 }
1462#endif 1662#endif
1463#ifdef MOUSE_THRESHOLD 1663#ifdef MOUSE_THRESHOLD
1464
1465 } 1664 }
1466#endif 1665#endif
1467
1468 } 1666 }
1469 } 1667 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1668 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1669 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1671 MotionNotify, &ev))
1672 ;
1673
1474 XQueryPointer (display->display, scrollBar.win, 1674 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1675 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1676 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1677 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1678 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1680 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1681 want_refresh = 1;
1483 scrollbar_show (1); 1682 scrollBar.show (1);
1484 } 1683 }
1485 break; 1684 break;
1486 } 1685 }
1487}
1488 1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.again ();
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 }
1730}
1731#endif
1732
1733void
1734rxvt_term::focus_in ()
1735{
1736 if (!focus)
1737 {
1738 focus = 1;
1739 want_refresh = 1;
1740
1741#if USE_XIM
1742 if (Input_Context != NULL)
1743 {
1744 IMSetPosition ();
1745 XSetICFocus (Input_Context);
1746 }
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.again ();
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_focused;
1756 scr_recolour ();
1757 }
1758#endif
1759#if ENABLE_FRILLS
1760 if (option (Opt_urgentOnBell))
1761 set_urgency (0);
1762#endif
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776#if ENABLE_FRILLS
1777 if (option (Opt_urgentOnBell))
1778 set_urgency (0);
1779#endif
1780#if ENABLE_FRILLS || ISO_14755
1781 if (iso14755buf)
1782 {
1783 iso14755buf = 0;
1784# if ISO_14755
1785 scr_overlay_off ();
1786# endif
1787 }
1788#endif
1789#if USE_XIM
1790 if (Input_Context != NULL)
1791 XUnsetICFocus (Input_Context);
1792#endif
1793#if CURSOR_BLINK
1794 if (option (Opt_cursorBlink))
1795 cursor_blink_ev.stop ();
1796
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806
1807 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1808 }
1809}
1810
1811void
1812rxvt_term::update_fade_color (unsigned int idx)
1813{
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 rgba c;
1818 pix_colors [Color_fade].get (c);
1819 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1820 }
1821#endif
1822}
1823
1824#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1825void
1490rxvt_term::rootwin_cb (XEvent &ev) 1826rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1827{
1492 SET_R (this); 1828 make_current ();
1493 SET_LOCALE (locale);
1494 1829
1830 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1831 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1832 return;
1833
1834# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1835 switch (ev.type)
1496 { 1836 {
1497 case PropertyNotify: 1837 case PropertyNotify:
1838 /*
1839 * if user used some Esetroot compatible prog to set the root bg,
1840 * use the property to determine the pixmap. We use it later on.
1841 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1842 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1843 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1844 {
1500 if (ev.xproperty.state == PropertyNewValue) 1845 bg_set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1846 update_background ();
1502 break;
1503 } 1847 }
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 1848
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; 1849 break;
1850 }
1524#endif 1851# endif
1525 } 1852
1853 refresh_check ();
1526} 1854}
1855#endif
1527 1856
1528void 1857void
1529rxvt_term::button_press (XButtonEvent &ev) 1858rxvt_term::button_press (XButtonEvent &ev)
1530{ 1859{
1531 int reportmode = 0, clickintime; 1860 int reportmode = 0, clickintime;
1532 1861
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1534 if (!bypass_keystate) 1864 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1536 /* 1867 /*
1537 * VT window processing of button press 1868 * VT window processing of button press
1538 */ 1869 */
1539 if (ev.window == TermWin.vt) 1870 if (ev.window == vt)
1540 { 1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1542 if (reportmode) 1886 if (reportmode)
1543 { 1887 {
1544 /* mouse report from vt window */ 1888 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1889 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1890 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1891#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1892 if (ev.button == MEvent.button && clickintime)
1549 { 1893 {
1550 /* same button, within alloted time */ 1894 /* same button, within allowed time */
1551 MEvent.clicks++; 1895 MEvent.clicks++;
1896
1552 if (MEvent.clicks > 1) 1897 if (MEvent.clicks > 1)
1553 { 1898 {
1554 /* only report double clicks */ 1899 /* only report double clicks */
1555 MEvent.clicks = 2; 1900 MEvent.clicks = 2;
1556 mouse_report (ev); 1901 mouse_report (ev);
… …
1568 mouse_report (ev); 1913 mouse_report (ev);
1569 } 1914 }
1570#else 1915#else
1571 MEvent.button = ev.button; 1916 MEvent.button = ev.button;
1572 mouse_report (ev); 1917 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1919
1575 } 1920 }
1576 else 1921 else
1577 { 1922 {
1578 if (ev.button != MEvent.button) 1923 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1924 MEvent.clicks = 0;
1925
1580 switch (ev.button) 1926 switch (ev.button)
1581 { 1927 {
1582 case Button1: 1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1583 /* allow shift+left click to extend selection */ 1937 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1939 {
1586 if (MEvent.button == Button1 && clickintime) 1940 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1941 selection_rotate (ev.x, ev.y);
1588 else 1942 else
1589 selection_extend (ev.x, ev.y, 1); 1943 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1958 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1959 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1607 else 1961 else
1608 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
1963
1609 MEvent.button = Button3; 1964 MEvent.button = Button3;
1610 break; 1965 break;
1611 } 1966 }
1612 } 1967 }
1968
1613 MEvent.time = ev.time; 1969 MEvent.time = ev.time;
1614 return; 1970 return;
1615 } 1971 }
1616 1972
1617 /* 1973 /*
1618 * Scrollbar window processing of button press 1974 * Scrollbar window processing of button press
1619 */ 1975 */
1620 if (isScrollbarWindow (ev.window)) 1976 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1977 {
1622 scrollBar.setIdle (); 1978 page_dirn direction = NO_DIR;
1979
1980 if (scrollBar.upButton (ev.y))
1981 direction = UP; /* up */
1982 else if (scrollBar.dnButton (ev.y))
1983 direction = DN; /* down */
1984
1985 scrollBar.state = STATE_IDLE;
1623 /* 1986 /*
1624 * Rxvt-style scrollbar: 1987 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1988 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1989 * move dn if mouse is below slider
1627 * 1990 *
… …
1636 /* 1999 /*
1637 * Mouse report disabled scrollbar: 2000 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2001 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2002 * click on scrollbar - send pageup/down
1640 */ 2003 */
1641 if ((scrollBar.style == R_SB_NEXT 2004 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2005 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2006 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"); 2007 tt_printf ("\033[B");
1651 else 2008 else
1652 switch (ev.button) 2009 switch (ev.button)
1653 { 2010 {
1654 case Button2: 2011 case Button2:
… …
1661 tt_printf ("\033[5~"); 2018 tt_printf ("\033[5~");
1662 break; 2019 break;
1663 } 2020 }
1664 } 2021 }
1665 else 2022 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2023#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2024 {
1673 if (scrollbarnext_upButton (ev.y)) 2025 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 { 2026 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2028 if (!cont_scroll_ev.is_active ())
2029 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2030#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2031 if (scr_page (direction, 1))
1691 { 2032 {
1692 if (upordown < 0) 2033 if (direction == UP)
1693 scrollBar.setUp (); 2034 scrollBar.state = STATE_UP;
1694 else 2035 else
1695 scrollBar.setDn (); 2036 scrollBar.state = STATE_DOWN;
1696 } 2037 }
1697 } 2038 }
1698 else 2039 else
1699 switch (ev.button) 2040 switch (ev.button)
1700 { 2041 {
1701 case Button2: 2042 case Button2:
1702 switch (scrollbar_align) 2043 switch (scrollBar.align)
1703 { 2044 {
1704 case R_SB_ALIGN_TOP: 2045 case R_SB_ALIGN_TOP:
1705 csrO = 0; 2046 csrO = 0;
1706 break; 2047 break;
1707 case R_SB_ALIGN_CENTRE: 2048 case R_SB_ALIGN_CENTRE:
… …
1709 break; 2050 break;
1710 case R_SB_ALIGN_BOTTOM: 2051 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2052 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2053 break;
1713 } 2054 }
2055
1714 if (scrollBar.style == R_SB_XTERM 2056 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2057 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2058 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2060
1719 scrollBar.setMotion (); 2061 scrollBar.state = STATE_MOTION;
1720 break; 2062 break;
1721 2063
1722 case Button1: 2064 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2066 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2067 /* FALLTHROUGH */
1726 2068
1727 case Button3: 2069 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2070 if (scrollBar.style != R_SB_XTERM)
1729 { 2071 {
1730 if (scrollbar_above_slider (ev.y)) 2072 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1733# else 2075# else
1734 scr_page (UP, TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1735# endif 2077# endif
1736 else if (scrollbar_below_slider (ev.y)) 2078 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1739# else 2081# else
1740 scr_page (DN, TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1741# endif 2083# endif
1742 else 2084 else
1743 scrollBar.setMotion (); 2085 scrollBar.state = STATE_MOTION;
1744 } 2086 }
1745 else 2087 else
1746 { 2088 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2089 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2090 (nrow
1749 * scrollbar_position (ev.y) 2091 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2092 / scrollBar.size ()));
1751 } 2093 }
2094
1752 break; 2095 break;
1753 } 2096 }
1754 } 2097 }
2098
1755 return; 2099 return;
1756 } 2100 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2101}
1765 2102
1766void 2103void
1767rxvt_term::button_release (XButtonEvent &ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1768{ 2105{
1769 int reportmode = 0; 2106 int reportmode = 0;
1770 2107
1771 csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2109 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2111
1775 if (scrollbar_isUpDn ()) 2112 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1776 { 2113 {
1777 scrollBar.setIdle (); 2114 scrollBar.state = STATE_IDLE;
1778 scrollbar_show (0); 2115 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2116 }
2117
1784#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2119 sel_scroll_ev.stop();
1786#endif 2120#endif
2121
1787 if (ev.window == TermWin.vt) 2122 if (ev.window == vt)
1788 { 2123 {
2124 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2125 return;
2126
2127#if ISO_14755
2128 // 5.4
2129 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2130 return;
2131#endif
2132
1789 if (reportmode) 2133 if (reportmode)
1790 { 2134 {
1791 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2137 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2148 mouse_report (ev);
1805 } 2149 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1808 mouse_report (ev); 2152 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2154 return;
1811 } 2155 }
2156
1812 /* 2157 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2159 * when overriding mouse reporting
1815 */ 2160 */
1816 if (PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2162 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1820 2165
1821 switch (ev.button) 2166 switch (ev.button)
1822 { 2167 {
1823 case Button1: 2168 case Button1:
1824 case Button3: 2169 case Button3:
1825 selection_make (ev.time); 2170 selection_make (ev.time);
1826 break; 2171 break;
2172
1827 case Button2: 2173 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2174 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2175 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2176 break;
2177
1830#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1831 case Button4: 2179 case Button4:
1832 case Button5: 2180 case Button5:
1833 { 2181 {
1834 int i; 2182 int i;
1835 page_dirn v; 2183 page_dirn v;
1836 2184
1837 v = (ev.button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1838 if (ev.state & ShiftMask) 2187 if (ev.state & ShiftMask)
1839 i = 1; 2188 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2189 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2190 i = nrow - 1;
1842 else 2191 else
1843 i = 5; 2192 i = 5;
2193
1844# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2195 if (ev.state & ControlMask)
1846 { 2196 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (!slip_wheel_ev.is_active ())
2202 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2203 }
2204 else
1850# endif 2205# 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 { 2206 {
1858 scr_page (v, 1); 2207 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2208 scrollBar.show (1);
1861 } 2209 }
1862# endif
1863
1864 } 2210 }
1865 break; 2211 break;
1866#endif 2212#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 { 2213 }
1906 pchanged = 1; 2214 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2215}
1908 PixColors[Color_bg]); 2216
1909 am_transparent = am_pixmap_trans = 0; 2217/*}}} */
2218
2219void
2220rxvt_term::cmd_parse ()
2221{
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (expect_false (ch == NOCHAR))
1910 } 2228 {
1911 return pchanged; /* Don't try any more */ 2229 seq_begin = cmdbuf_ptr;
1912 } 2230 ch = next_char ();
1913 2231
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2232 if (ch == NOCHAR)
1915 XSync (display->display, False); 2233 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
1952 if (sx < 0)
1953 { 2234 }
1954 nw += sx; 2235
1955 nx = -sx; 2236 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1956 sx = 0;
1957 } 2237 {
1958 2238 if (expect_false (!seen_input))
1959 if (sy < 0)
1960 {
1961 nh += sy;
1962 ny = -sy;
1963 sy = 0;
1964 }
1965
1966 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1967 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1968 allowedxerror = -1;
1969 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1970 ZPixmap);
1971 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1972 /* XXX: may need a delay here? */
1973 allowedxerror = 0;
1974 if (image == NULL)
1975 {
1976 if (am_transparent && am_pixmap_trans)
1977 { 2239 {
1978 pchanged = 1; 2240 seen_input = 1;
1979 if (TermWin.pixmap != None) 2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (expect_false (ch == C0_LF || str >= eol))
1980 { 2267 {
1981 XFreePixmap (display->display, TermWin.pixmap); 2268 if (ch == C0_LF)
1982 TermWin.pixmap = None; 2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
1983 } 2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
1984 } 2312 }
1985 am_pixmap_trans = 0; 2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
1986 } 2328 }
1987 else 2329 else
1988 { 2330 {
1989 if (TermWin.pixmap != None) 2331 try
1990 XFreePixmap (display->display, TermWin.pixmap);
1991 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1992 (unsigned int)szHint.width,
1993 (unsigned int)szHint.height,
1994 (unsigned int)image->depth);
1995 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1996 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1997 nx, ny, (unsigned int)image->width,
1998 (unsigned int)image->height);
1999 XFreeGC (display->display, gc);
2000 XDestroyImage (image);
2001 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2002 TermWin.pixmap);
2003 if (!am_transparent || !am_pixmap_trans)
2004 pchanged = 1;
2005 am_transparent = am_pixmap_trans = 1;
2006 }
2007 }
2008
2009 if (!am_pixmap_trans)
2010 {
2011 unsigned int n;
2012 /*
2013 * InheritPixmap transparency
2014 */
2015 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2016 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2017 i++)
2018 {
2019 oldp = TermWin.parent[i];
2020 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2021 &TermWin.parent[i], &list, &n);
2022 XFree (list);
2023 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2024 if (TermWin.parent[i] == display->root)
2025 { 2332 {
2026 if (oldp != None) 2333 process_nonprinting (ch);
2027 pchanged = 1; 2334 }
2335 catch (const class out_of_input &o)
2336 {
2337 // we ran out of input, retry later
2338 cmdbuf_ptr = seq_begin;
2028 break; 2339 break;
2029 } 2340 }
2030 if (oldp != TermWin.parent[i])
2031 pchanged = 1;
2032 }
2033 2341
2034 n = 0; 2342 ch = NOCHAR;
2035
2036 if (pchanged)
2037 { 2343 }
2038 for (; n < (unsigned int)i; n++) 2344 }
2039 { 2345}
2040 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2346
2041 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2347// read the next character
2042 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2348wchar_t
2043 { 2349rxvt_term::next_char () NOTHROW
2044 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2350{
2045 break; 2351 while (cmdbuf_ptr < cmdbuf_endp)
2046 } 2352 {
2047 } 2353 // assume 7-bit to be ascii ALWAYS
2354 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2355 return *cmdbuf_ptr++;
2356
2357 wchar_t wc;
2358 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2359
2360 if (len == (size_t)-2)
2048 } 2361 {
2049 2362 // the mbstate stores incomplete sequences. didn't know this :/
2050 if (n > (int) (sizeof (TermWin.parent) 2363 cmdbuf_ptr = cmdbuf_endp;
2051 / sizeof (TermWin.parent[0]))) 2364 break;
2052 { 2365 }
2053 D_X ((stderr, "InheritPixmap Turning off")); 2366
2054 XSetWindowBackground (display->display, TermWin.parent[0], 2367 if (len == (size_t)-1)
2055 PixColors[Color_fg]);
2056 XSetWindowBackground (display->display, TermWin.vt,
2057 PixColors[Color_bg]);
2058 am_transparent = 0;
2059 /* XXX: also turn off Opt_transparent? */
2060 } 2368 {
2061 else 2369 mbstate.reset (); // reset now undefined conversion state
2370 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2062 { 2371 }
2063 /* wait (an arbitrary period) for the WM to do its thing
2064 * needed for fvwm2.2.2 (and before?) */
2065# ifdef HAVE_NANOSLEEP
2066 struct timespec rqt;
2067 2372
2068 rqt.tv_sec = 1; 2373 // assume wchar == unicode
2069 rqt.tv_nsec = 0; 2374 cmdbuf_ptr += len;
2070 nanosleep (&rqt, NULL); 2375 return wc & UNICODE_MASK;
2071# else
2072 sleep (1);
2073# endif
2074 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2075 for (n = 0; n < (unsigned int)i; n++)
2076 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2077 ParentRelative);
2078 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2079 ParentRelative);
2080 am_transparent = 1;
2081 }
2082
2083 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2084 TermWin.parent[i] = None;
2085 } 2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392wchar_t
2393rxvt_term::cmd_getc () THROW ((class out_of_input))
2394{
2395 wchar_t c = next_char ();
2396
2397 if (c == NOCHAR)
2398 throw out_of_input;
2399
2086 return pchanged; 2400 return c;
2087} 2401}
2088#endif
2089 2402
2090/*}}} */ 2403uint32_t
2404rxvt_term::cmd_get8 () THROW ((class out_of_input))
2405{
2406 uint32_t c = next_octet ();
2407
2408 if (c == NOCHAR)
2409 throw out_of_input;
2410
2411 return c;
2412}
2091 2413
2092/*{{{ print pipe */ 2414/*{{{ print pipe */
2093/*----------------------------------------------------------------------*/ 2415/*----------------------------------------------------------------------*/
2094#ifdef PRINTPIPE 2416#ifdef PRINTPIPE
2095FILE * 2417FILE *
2096rxvt_term::popen_printer () 2418rxvt_term::popen_printer ()
2097{ 2419{
2098 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2420 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2099 2421
2100 if (stream == NULL) 2422 if (stream == NULL)
2101 rxvt_print_error ("can't open printer pipe"); 2423 rxvt_warn ("can't open printer pipe, not printing.\n");
2424
2102 return stream; 2425 return stream;
2103} 2426}
2104 2427
2105int 2428int
2106rxvt_term::pclose_printer (FILE *stream) 2429rxvt_term::pclose_printer (FILE *stream)
2107{ 2430{
2108 fflush (stream); 2431 fflush (stream);
2109 /* pclose () reported not to work on SunOS 4.1.3 */
2110# if defined (__sun__) /* TODO: RESOLVE THIS */
2111 /* pclose works provided SIGCHLD handler uses waitpid */
2112 return pclose (stream); /* return fclose (stream); */
2113# else
2114 return pclose (stream); 2432 return pclose (stream);
2115# endif
2116} 2433}
2117 2434
2118/* 2435/*
2119 * simulate attached vt100 printer 2436 * simulate attached vt100 printer
2120 */ 2437 */
2121void 2438void
2122rxvt_term::process_print_pipe () 2439rxvt_term::process_print_pipe ()
2123{ 2440{
2124 int done; 2441 FILE *fd = popen_printer ();
2125 FILE *fd;
2126 2442
2127 if ((fd = popen_printer ()) == NULL) 2443 if (!fd)
2128 return; 2444 return;
2129 2445
2130 /* 2446 /*
2131 * Send all input to the printer until either ESC[4i or ESC[?4i 2447 * Send all input to the printer until either ESC[4i or ESC[?4i
2132 * is received. 2448 * is received.
2133 */ 2449 */
2134 for (done = 0; !done;) 2450 for (int done = 0; !done; )
2135 { 2451 {
2136 unsigned char buf[8]; 2452 unsigned char buf[8];
2137 unsigned char ch; 2453 unicode_t ch;
2138 unsigned int i, len; 2454 unsigned int i, len;
2139 2455
2140 if ((ch = cmd_getc ()) != C0_ESC) 2456 if ((ch = cmd_getc ()) != C0_ESC)
2141 { 2457 {
2142 if (putc (ch, fd) == EOF) 2458 if (putc (ch, fd) == EOF)
2143 break; /* done = 1 */ 2459 break; /* done = 1 */
… …
2158 { 2474 {
2159 if ((buf[len++] = cmd_getc ()) == 'i') 2475 if ((buf[len++] = cmd_getc ()) == 'i')
2160 break; /* done = 1 */ 2476 break; /* done = 1 */
2161 } 2477 }
2162 } 2478 }
2479
2163 for (i = 0; i < len; i++) 2480 for (i = 0; i < len; i++)
2164 if (putc (buf[i], fd) == EOF) 2481 if (putc (buf[i], fd) == EOF)
2165 { 2482 {
2166 done = 1; 2483 done = 1;
2167 break; 2484 break;
2168 } 2485 }
2169 } 2486 }
2170 } 2487 }
2488
2171 pclose_printer (fd); 2489 pclose_printer (fd);
2172} 2490}
2173#endif /* PRINTPIPE */ 2491#endif /* PRINTPIPE */
2174/*}}} */ 2492/*}}} */
2175 2493
2176/* *INDENT-OFF* */
2177enum { 2494enum {
2178 C1_40 = 0x40, 2495 C1_40 = 0x40,
2179 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2496 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2180 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2497 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2181 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2498 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2182 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2499 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2183}; 2500};
2184/* *INDENT-ON* */
2185 2501
2186/*{{{ process non-printing single characters */ 2502/*{{{ process non-printing single characters */
2187void 2503void
2188rxvt_term::process_nonprinting (unsigned char ch) 2504rxvt_term::process_nonprinting (unicode_t ch)
2189{ 2505{
2190 switch (ch) 2506 switch (ch)
2191 { 2507 {
2508 case C0_ESC:
2509 process_escape_seq ();
2510 break;
2192 case C0_ENQ: /* terminal Status */ 2511 case C0_ENQ: /* terminal Status */
2193 if (rs[Rs_answerbackstring]) 2512 if (rs[Rs_answerbackstring])
2194 tt_write ( 2513 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2195 (const unsigned char *)rs[Rs_answerbackstring],
2196 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2197 else 2514 else
2198 tt_write ((unsigned char *)VT100_ANS, 2515 tt_write (VT100_ANS, strlen (VT100_ANS));
2199 (unsigned int)STRLEN (VT100_ANS));
2200 break; 2516 break;
2201 case C0_BEL: /* bell */ 2517 case C0_BEL: /* bell */
2202 scr_bell (); 2518 scr_bell ();
2203 break; 2519 break;
2204 case C0_BS: /* backspace */ 2520 case C0_BS: /* backspace */
… …
2219 scr_charset_choose (1); 2535 scr_charset_choose (1);
2220 break; 2536 break;
2221 case C0_SI: /* shift in - acs */ 2537 case C0_SI: /* shift in - acs */
2222 scr_charset_choose (0); 2538 scr_charset_choose (0);
2223 break; 2539 break;
2540
2541#ifdef EIGHT_BIT_CONTROLS
2542 // 8-bit controls
2543 case 0x90: /* DCS */
2544 process_dcs_seq ();
2545 break;
2546 case 0x9b: /* CSI */
2547 process_csi_seq ();
2548 break;
2549 case 0x9d: /* OSC */
2550 process_osc_seq ();
2551 break;
2552#endif
2224 } 2553 }
2225} 2554}
2226/*}}} */ 2555/*}}} */
2227 2556
2228 2557
2229/*{{{ process VT52 escape sequences */ 2558/*{{{ process VT52 escape sequences */
2230void 2559void
2231rxvt_term::process_escape_vt52 (unsigned char ch) 2560rxvt_term::process_escape_vt52 (unicode_t ch)
2232{ 2561{
2233 int row, col; 2562 int row, col;
2234 2563
2235 switch (ch) 2564 switch (ch)
2236 { 2565 {
… …
2269 break; 2598 break;
2270 case 'Z': /* identify the terminal type */ 2599 case 'Z': /* identify the terminal type */
2271 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2600 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2272 break; 2601 break;
2273 case '<': /* turn off VT52 mode */ 2602 case '<': /* turn off VT52 mode */
2274 PrivMode (0, PrivMode_vt52); 2603 set_privmode (PrivMode_vt52, 0);
2275 break; 2604 break;
2276 case 'F': /* use special graphics character set */ 2605 case 'F': /* use special graphics character set */
2277 case 'G': /* use regular character set */ 2606 case 'G': /* use regular character set */
2278 /* unimplemented */ 2607 /* unimplemented */
2279 break; 2608 break;
… …
2288 2617
2289/*{{{ process escape sequences */ 2618/*{{{ process escape sequences */
2290void 2619void
2291rxvt_term::process_escape_seq () 2620rxvt_term::process_escape_seq ()
2292{ 2621{
2293 unsigned char ch = cmd_getc (); 2622 unicode_t ch = cmd_getc ();
2294 2623
2295 if (PrivateModes & PrivMode_vt52) 2624 if (priv_modes & PrivMode_vt52)
2296 { 2625 {
2297 process_escape_vt52 (ch); 2626 process_escape_vt52 (ch);
2298 return; 2627 return;
2299 } 2628 }
2300 2629
… …
2315 scr_charset_set (2, (unsigned int)cmd_getc ()); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2316 break; 2645 break;
2317 case '+': 2646 case '+':
2318 scr_charset_set (3, (unsigned int)cmd_getc ()); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2319 break; 2648 break;
2320#ifndef NO_FRILLS 2649#if !ENABLE_MINIMAL
2321 case '6': 2650 case '6':
2322 scr_backindex (); 2651 scr_backindex ();
2323 break; 2652 break;
2324#endif 2653#endif
2325 case '7': 2654 case '7':
2326 scr_cursor (SAVE); 2655 scr_cursor (SAVE);
2327 break; 2656 break;
2328 case '8': 2657 case '8':
2329 scr_cursor (RESTORE); 2658 scr_cursor (RESTORE);
2330 break; 2659 break;
2331#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2332 case '9': 2661 case '9':
2333 scr_forwardindex (); 2662 scr_forwardindex ();
2334 break; 2663 break;
2335#endif 2664#endif
2336 case '=': 2665 case '=':
2337 case '>': 2666 case '>':
2338 PrivMode ((ch == '='), PrivMode_aplKP); 2667 set_privmode (PrivMode_aplKP, ch == '=');
2339 break; 2668 break;
2340 2669
2341 case C1_40: 2670 case C1_40:
2342 cmd_getc (); 2671 cmd_getc ();
2343 break; 2672 break;
… …
2346 break; 2675 break;
2347 2676
2348 /* 8.3.87: NEXT LINE */ 2677 /* 8.3.87: NEXT LINE */
2349 case C1_NEL: /* ESC E */ 2678 case C1_NEL: /* ESC E */
2350 { 2679 {
2351 uint32_t nlcr[] = { '\n', '\r' }; 2680 wchar_t nlcr[] = { C0_LF, C0_CR };
2352 scr_add_lines (nlcr, 1, 2); 2681 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2353 } 2682 }
2354 break; 2683 break;
2355 2684
2356 /* kidnapped escape sequence: Should be 8.3.48 */ 2685 /* kidnapped escape sequence: Should be 8.3.48 */
2357 case C1_ESA: /* ESC G */ 2686 case C1_ESA: /* ESC G */
2358 process_graphics (); 2687 // used by original rxvt for rob nations own graphics mode
2688 if (cmd_getc () == 'Q')
2689 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2359 break; 2690 break;
2360 2691
2361 /* 8.3.63: CHARACTER TABULATION SET */ 2692 /* 8.3.63: CHARACTER TABULATION SET */
2362 case C1_HTS: /* ESC H */ 2693 case C1_HTS: /* ESC H */
2363 scr_set_tab (1); 2694 scr_set_tab (1);
… …
2367 case C1_RI: /* ESC M */ 2698 case C1_RI: /* ESC M */
2368 scr_index (DN); 2699 scr_index (DN);
2369 break; 2700 break;
2370 2701
2371 /* 8.3.142: SINGLE-SHIFT TWO */ 2702 /* 8.3.142: SINGLE-SHIFT TWO */
2372 /*case C1_SS2: scr_single_shift (2); break; */ 2703 /*case C1_SS2: scr_single_shift (2); break; */
2373 2704
2374 /* 8.3.143: SINGLE-SHIFT THREE */ 2705 /* 8.3.143: SINGLE-SHIFT THREE */
2375 /*case C1_SS3: scr_single_shift (3); break; */ 2706 /*case C1_SS3: scr_single_shift (3); break; */
2376 2707
2377 /* 8.3.27: DEVICE CONTROL STRING */ 2708 /* 8.3.27: DEVICE CONTROL STRING */
2378 case C1_DCS: /* ESC P */ 2709 case C1_DCS: /* ESC P */
2379 process_dcs_seq (); 2710 process_dcs_seq ();
2380 break; 2711 break;
2381 2712
2382 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2713 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2383 case C1_SCI: /* ESC Z */ 2714 case C1_SCI: /* ESC Z */
2384 tt_write ((const unsigned char *)ESCZ_ANSWER, 2715 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2385 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2386 break; /* steal obsolete ESC [ c */ 2716 break; /* steal obsolete ESC [ c */
2387 2717
2388 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2718 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2389 case C1_CSI: /* ESC [ */ 2719 case C1_CSI: /* ESC [ */
2390 process_csi_seq (); 2720 process_csi_seq ();
2391 break; 2721 break;
2392 2722
2393 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2723 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2394 case C1_OSC: /* ESC ] */ 2724 case C1_OSC: /* ESC ] */
2395 process_osc_seq (); 2725 process_osc_seq ();
2396 break; 2726 break;
2397 2727
2398 /* 8.3.106: RESET TO INITIAL STATE */ 2728 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2399 case 'c': 2729 case 'c':
2730 mbstate.reset ();
2400 scr_poweron (); 2731 scr_poweron ();
2401 scrollbar_show (1); 2732 scrollBar.show (1);
2402 break; 2733 break;
2403 2734
2404 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2735 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2405 case 'n': 2736 case 'n':
2406 scr_charset_choose (2); 2737 scr_charset_choose (2);
… …
2413 } 2744 }
2414} 2745}
2415/*}}} */ 2746/*}}} */
2416 2747
2417/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2748/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2418/* *INDENT-OFF* */
2419enum { 2749enum {
2420 CSI_ICH = 0x40, 2750 CSI_ICH = 0x40,
2421 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2751 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2422 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2752 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2423 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2753 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2424 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2754 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2425 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2755 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2426 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2756 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2427 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2757 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2428 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2758 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2429}; 2759};
2430 2760
2431#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2761#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2432 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2762 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2433 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2763 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2434#define get_byte_array_bit(array, bit) \ 2764#define get_byte_array_bit(array, bit) \
2435 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2765 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2436 2766
2437const unsigned char csi_defaults[] = 2767static const unsigned char csi_defaults[] =
2438 { 2768 {
2439 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2769 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2440 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2770 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2441 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2771 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2442 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2772 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2443 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2773 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2444 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2774 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2445 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2775 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2446 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2776 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2447 }; 2777 };
2448/* *INDENT-ON* */
2449 2778
2450void 2779void
2451rxvt_term::process_csi_seq () 2780rxvt_term::process_csi_seq ()
2452{ 2781{
2453 unsigned char ch, priv, i; 2782 unicode_t ch, priv, i;
2454 unsigned int nargs, p; 2783 unsigned int nargs, p;
2455 int n, ndef; 2784 int n, ndef;
2456 int arg[ESC_ARGS]; 2785 int arg[ESC_ARGS] = { };
2457 2786
2458 for (nargs = ESC_ARGS; nargs > 0;) 2787 nargs = 0;
2459 arg[--nargs] = 0;
2460 2788
2461 priv = 0; 2789 priv = 0;
2462 ch = cmd_getc (); 2790 ch = cmd_getc ();
2463 if (ch >= '<' && ch <= '?') 2791 if ((ch >= '<' && ch <= '?') || ch == '!')
2792 {
2464 { /* '<' '=' '>' '?' */ 2793 /* '<' '=' '>' '?' '!' */
2465 priv = ch; 2794 priv = ch;
2466 ch = cmd_getc (); 2795 ch = cmd_getc ();
2467 } 2796 }
2797
2468 /* read any numerical arguments */ 2798 /* read any numerical arguments */
2469 for (n = -1; ch < CSI_ICH; ) 2799 for (n = -1; ch < CSI_ICH; )
2470 { 2800 {
2471 if (isdigit (ch)) 2801 if (isdigit (ch))
2472 { 2802 {
… …
2479 { 2809 {
2480 if (nargs < ESC_ARGS) 2810 if (nargs < ESC_ARGS)
2481 arg[nargs++] = n; 2811 arg[nargs++] = n;
2482 n = -1; 2812 n = -1;
2483 } 2813 }
2484 else if (ch == '\b') 2814 else if (IS_CONTROL (ch))
2485 {
2486 scr_backspace ();
2487 }
2488 else if (ch == C0_ESC)
2489 {
2490 process_escape_seq ();
2491 return;
2492 }
2493 else if (ch < ' ')
2494 {
2495 process_nonprinting (ch); 2815 process_nonprinting (ch);
2496 } 2816
2497 ch = cmd_getc (); 2817 ch = cmd_getc ();
2498 } 2818 }
2499 2819
2500 if (ch > CSI_7F) 2820 if (ch > CSI_7F)
2501 return; 2821 return;
… …
2507 ndef = get_byte_array_bit (csi_defaults, i); 2827 ndef = get_byte_array_bit (csi_defaults, i);
2508 for (p = 0; p < nargs; p++) 2828 for (p = 0; p < nargs; p++)
2509 if (arg[p] == -1) 2829 if (arg[p] == -1)
2510 arg[p] = ndef; 2830 arg[p] = ndef;
2511 2831
2512#ifdef DEBUG_CMD
2513 fprintf (stderr, "CSI ");
2514 for (p = 0; p < nargs; p++)
2515 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2516 fprintf (stderr, "%c\n", ch);
2517#endif
2518
2519 /* 2832 /*
2520 * private mode handling 2833 * private mode handling
2521 */ 2834 */
2522 if (priv) 2835 if (priv)
2523 { 2836 {
2524 switch (priv) 2837 switch (priv)
2525 { 2838 {
2526 case '>': 2839 case '>':
2527 if (ch == CSI_DA) /* secondary device attributes */ 2840 if (ch == CSI_DA) /* secondary device attributes */
2841 {
2842 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2843 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2844 //
2845 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2846 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2847 // versions.
2848 //
2528 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2849 tt_printf ("\033[>%d;95;0c", 'U');
2850 }
2529 break; 2851 break;
2852
2530 case '?': 2853 case '?':
2531 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2854 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2532 process_terminal_mode (ch, priv, nargs, arg); 2855 process_terminal_mode (ch, priv, nargs, arg);
2533 break; 2856 break;
2857
2858 case '!':
2859 if (ch == CSI_70)
2860 {
2861 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2862 scr_soft_reset ();
2863
2864 static const int pm_h[] = { 7, 25 };
2865 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2866
2867 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2868 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2534 } 2869 }
2870 break;
2871 }
2872
2535 return; 2873 return;
2536 } 2874 }
2537 2875
2538 switch (ch) 2876 switch (ch)
2539 { 2877 {
… …
2638 2976
2639 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2977 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2640 arg[0] = -arg[0]; 2978 arg[0] = -arg[0];
2641 /* FALLTHROUGH */ 2979 /* FALLTHROUGH */
2642 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2980 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2643 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2981 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2644 break; 2982 break;
2645 2983
2646 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2984 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2647 tt_write ((const unsigned char *)VT100_ANS, 2985 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2648 (unsigned int) (sizeof (VT100_ANS) - 1));
2649 break; 2986 break;
2650 2987
2651 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2988 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2652 process_sgr_mode (nargs, arg); 2989 process_sgr_mode (nargs, arg);
2653 break; 2990 break;
… …
2659 tt_printf ("\033[0n"); 2996 tt_printf ("\033[0n");
2660 break; 2997 break;
2661 case 6: /* CPR requested */ 2998 case 6: /* CPR requested */
2662 scr_report_position (); 2999 scr_report_position ();
2663 break; 3000 break;
2664#if defined (ENABLE_DISPLAY_ANSWER)
2665 case 7: /* unofficial extension */ 3001 case 7: /* unofficial extension */
3002 if (option (Opt_insecure))
2666 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3003 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2667 break; 3004 break;
2668#endif
2669 case 8: /* unofficial extension */ 3005 case 8: /* unofficial extension */
2670 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3006 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2671 break; 3007 break;
2672 } 3008 }
2673 break; 3009 break;
2674 3010
2675 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3011 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2708 break; 3044 break;
2709 3045
2710 case CSI_RM: /* 8.3.107: RESET MODE */ 3046 case CSI_RM: /* 8.3.107: RESET MODE */
2711 if (arg[0] == 4) 3047 if (arg[0] == 4)
2712 scr_insert_mode (0); 3048 scr_insert_mode (0);
3049 else if (arg[0] == 20)
3050 priv_modes &= ~PrivMode_LFNL;
2713 break; 3051 break;
2714 3052
2715 case CSI_SM: /* 8.3.126: SET MODE */ 3053 case CSI_SM: /* 8.3.126: SET MODE */
2716 if (arg[0] == 4) 3054 if (arg[0] == 4)
2717 scr_insert_mode (1); 3055 scr_insert_mode (1);
3056 else if (arg[0] == 20)
3057 priv_modes |= PrivMode_LFNL;
2718 break; 3058 break;
2719 3059
2720 /* 3060 /*
2721 * PRIVATE USE beyond this point. All CSI_7? sequences here 3061 * PRIVATE USE beyond this point. All CSI_7? sequences here
2722 */ 3062 */
… …
2734 break; 3074 break;
2735 case CSI_75: 3075 case CSI_75:
2736 scr_cursor (RESTORE); 3076 scr_cursor (RESTORE);
2737 break; 3077 break;
2738 3078
2739#ifndef NO_FRILLS 3079#if !ENABLE_MINIMAL
2740 case CSI_74: 3080 case CSI_74:
2741 process_window_ops (arg, nargs); 3081 process_window_ops (arg, nargs);
2742 break; 3082 break;
2743#endif 3083#endif
2744 3084
2745 case CSI_78: /* DECREQTPARM */ 3085 case CSI_78: /* DECREQTPARM */
2746 if (arg[0] == 0 || arg[0] == 1) 3086 if (arg[0] == 0 || arg[0] == 1)
2747 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3087 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2748 /* FALLTHROUGH */ 3088 break;
2749 3089
2750 default: 3090 default:
2751 break; 3091 break;
2752 } 3092 }
2753} 3093}
2754/*}}} */ 3094/*}}} */
2755 3095
2756#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2757/* ARGSUSED */
2758void 3097void
2759rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2760{ 3099{
2761 int x, y; 3100 int x, y;
2762#if 0
2763 char *s;
2764#endif
2765 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2766 Window wdummy; 3102 Window wdummy;
3103
3104 dLocal (Display *, dpy);
2767 3105
2768 if (nargs == 0) 3106 if (nargs == 0)
2769 return; 3107 return;
3108
2770 switch (args[0]) 3109 switch (args[0])
2771 { 3110 {
2772 /* 3111 /*
2773 * commands 3112 * commands
2774 */ 3113 */
2775 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2776 XMapWindow (display->display, TermWin.parent[0]); 3115 XMapWindow (dpy, parent);
2777 break; 3116 break;
2778 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2779 XIconifyWindow (display->display, TermWin.parent[0], 3118 XIconifyWindow (dpy, parent, display->screen);
2780 DefaultScreen (display->display));
2781 break; 3119 break;
2782 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2783 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent, args[1], args[2]);
2784 break; 3122 break;
2785 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2786 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2787 break; 3125 break;
2788 case 5: /* raise window */ 3126 case 5: /* raise window */
2789 XRaiseWindow (display->display, TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent);
2790 break; 3128 break;
2791 case 6: /* lower window */ 3129 case 6: /* lower window */
2792 XLowerWindow (display->display, TermWin.parent[0]); 3130 XLowerWindow (dpy, parent);
2793 break; 3131 break;
2794 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2795 scr_touch (true); 3133 scr_touch (true);
2796 break; 3134 break;
2797 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2798 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2799 (unsigned int) (args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2800 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2801 default: 3141 default:
2802 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2803 set_widthheight ((unsigned int)TermWin.width, 3143 set_widthheight ((unsigned int)width,
2804 (unsigned int) (args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2805 break; 3145 break;
3146
2806 /* 3147 /*
2807 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2808 */ 3149 */
2809 case 11: /* report window state */ 3150 case 11: /* report window state */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2811 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2812 break; 3153 break;
2813 case 13: /* report window position */ 3154 case 13: /* report window position */
2814 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent, &wattr);
2815 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent, wattr.root,
2816 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2817 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2818 tt_printf ("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2819 break; 3160 break;
2820 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2821 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2822 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2823 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2824 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2825 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2826 break; 3170 break;
2827#if 0 /* XXX: currently disabled due to security concerns */
2828 case 20: /* report icon label */ 3171 case 20: /* report icon label */
3172 {
3173 char *s;
2829 XGetIconName (display->display, TermWin.parent[0], &s); 3174 XGetIconName (dpy, parent, &s);
2830 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
2831 break; 3178 break;
2832 case 21: /* report window title */ 3179 case 21: /* report window title */
2833 XFetchName (display->display, TermWin.parent[0], &s); 3180 {
3181 char *s;
3182 XFetchName (dpy, parent, &s);
2834 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
2835 break; 3186 break;
2836#endif
2837
2838 } 3187 }
2839} 3188}
2840#endif 3189#endif
2841 3190
2842/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2843/* 3192/*
2844 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2845 * ends_how is terminator used. returned input must be free ()d 3194 * ends_how is terminator used. returned input must be free()'d
2846 */ 3195 */
2847unsigned char * 3196char *
2848rxvt_term::get_to_st (unsigned char *ends_how) 3197rxvt_term::get_to_st (unicode_t &ends_how)
2849{ 3198{
2850 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2851 unsigned int n = 0; 3201 unsigned int n = 0;
2852 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2853 unsigned char ch, string[STRING_MAX];
2854 3203
2855 for (; (ch = cmd_getc ());) 3204 while ((ch = cmd_getc ()) != NOCHAR)
2856 { 3205 {
2857 if (ch == C0_BEL 3206 if (seen_esc)
2858 || ch == CHAR_ST 3207 {
2859 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3208 if (ch == 0x5c) /* 7bit ST */
2860 break; 3209 break;
3210 else
3211 return NULL;
3212 }
2861 if (ch == C0_ESC) 3213 else if (ch == C0_ESC)
2862 { 3214 {
2863 seen_esc = 1; 3215 seen_esc = true;
2864 continue; 3216 continue;
2865 } 3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
3219 break;
2866 else if (ch == '\t') 3220 else if (ch == C0_SYN)
2867 ch = ' '; /* translate '\t' to space */ 3221 ch = cmd_get8 ();
2868 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3222 else if (ch < 0x20)
2869 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
2870 if (n < sizeof (string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2871 string[n++] = ch; 3231 string[n++] = ch;
2872 seen_esc = 0;
2873 } 3232 }
3233
2874 string[n++] = '\0'; 3234 string[n++] = '\0';
2875 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3235
2876 return NULL;
2877 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2878 STRNCPY (s, string, n); 3237
2879 return s; 3238 return rxvt_wcstombs (string);
2880} 3239}
2881 3240
2882/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2883/* 3242/*
2884 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2885 */ 3244 */
2886void 3245void
2887rxvt_term::process_dcs_seq () 3246rxvt_term::process_dcs_seq ()
2888{ 3247{
2889 unsigned char eh, *s;
2890 /* 3248 /*
2891 * Not handled yet 3249 * Not handled yet
2892 */ 3250 */
3251
3252 unicode_t eh;
2893 s = get_to_st (&eh); 3253 char *s = get_to_st (eh);
2894 if (s) 3254 if (s)
2895 free (s); 3255 free (s);
3256
2896 return; 3257 return;
2897} 3258}
2898 3259
2899/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2900/* 3261/*
2901 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2902 */ 3263 */
2903void 3264void
2904rxvt_term::process_osc_seq () 3265rxvt_term::process_osc_seq ()
2905{ 3266{
2906 unsigned char ch, eh, *s; 3267 int arg;
2907 int arg;
2908 3268
2909 ch = cmd_getc (); 3269 unicode_t ch = cmd_getc ();
2910 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3270 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2911 arg = arg * 10 + (ch - '0'); 3271 arg = arg * 10 + (ch - '0');
2912 3272
2913 if (ch == ';') 3273 if (ch == ';')
2914 { 3274 {
3275 unicode_t eh;
2915 s = get_to_st (&eh); 3276 char *s = get_to_st (eh);
3277
2916 if (s) 3278 if (s)
2917 { 3279 {
2918 /*
2919 * rxvt_menubar_dispatch () violates the constness of the string,
2920 * so do it here
2921 */
2922 if (arg == XTerm_Menu)
2923#if 0 /* XXX: currently disabled due to security concerns */
2924 menubar_dispatch ((char *)s);
2925#else
2926 (void)0;
2927#endif
2928 else
2929 xterm_seq (arg, (char *)s, eh); 3280 process_xterm_seq (arg, s, eh);
2930 free (s); 3281 free (s);
2931 } 3282 }
2932 } 3283 }
2933} 3284}
3285
3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3297 else
3298#endif
3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3300 }
3301 else
3302 set_window_color (color, str);
3303}
3304
2934/* 3305/*
2935 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2936 * 0 = change iconName/title
2937 * 1 = change iconName
2938 * 2 = change title
2939 * 4 = change color
2940 * 12 = change text color
2941 * 13 = change mouse foreground color
2942 * 17 = change highlight character colour
2943 * 18 = change bold character color
2944 * 19 = change underlined character color
2945 * 46 = change logfile (not implemented)
2946 * 50 = change font
2947 *
2948 * rxvt extensions:
2949 * 10 = menu (may change in future)
2950 * 20 = bg pixmap
2951 * 39 = change default fg color
2952 * 49 = change default bg color
2953 * 55 = dump scrollback buffer and all of screen
2954 * 701 = change locale
2955 * 702 = find font
2956 */ 3307 */
2957void 3308void
2958rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3309rxvt_term::process_xterm_seq (int op, char *str, char resp)
2959{ 3310{
2960 int changed = 0; 3311 int color;
2961 int color;
2962 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
3315
3316 dLocal (Display *, dpy);
2963 3317
2964 assert (str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2965 switch (op) 3323 switch (op)
2966 { 3324 {
2967 case XTerm_name: 3325 case XTerm_name:
2968 set_title (str); 3326 set_title (str);
2969 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
2970 case XTerm_iconName: 3328 case XTerm_iconName:
2971 set_iconName (str); 3329 set_icon_name (str);
2972 break; 3330 break;
2973 case XTerm_title: 3331 case XTerm_title:
2974 set_title (str); 3332 set_title (str);
2975 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent,
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '=');
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent,
3369 display->atom (str));
3370 }
3371 break;
3372
2976 case XTerm_Color: 3373 case XTerm_Color:
2977 for (buf = (char *)str; buf && *buf;) 3374 for (buf = (char *)str; buf && *buf;)
2978 { 3375 {
2979 if ((name = STRCHR (buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
2980 break; 3377 break;
3378
2981 *name++ = '\0'; 3379 *name++ = '\0';
2982 color = atoi (buf); 3380 color = atoi (buf) + minCOLOR;
2983 if (color < 0 || color >= TOTAL_COLORS) 3381
3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2984 break; 3383 break;
3384
2985 if ((buf = STRCHR (name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
2986 *buf++ = '\0'; 3386 *buf++ = '\0';
2987 set_window_color (color + minCOLOR, name); 3387
3388 process_color_seq (op, color, name, resp);
2988 } 3389 }
3390 break;
3391 case Rxvt_restoreFG:
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case Rxvt_restoreBG:
3396 case XTerm_Color01:
3397 process_color_seq (op, Color_bg, str, resp);
2989 break; 3398 break;
2990#ifndef NO_CURSORCOLOR 3399#ifndef NO_CURSORCOLOR
2991 case XTerm_Color_cursor: 3400 case XTerm_Color_cursor:
2992 set_window_color (Color_cursor, str); 3401 process_color_seq (op, Color_cursor, str, resp);
2993 break; 3402 break;
2994#endif 3403#endif
2995 case XTerm_Color_pointer: 3404 case XTerm_Color_pointer_fg:
2996 set_window_color (Color_pointer, str); 3405 process_color_seq (op, Color_pointer_fg, str, resp);
2997 break; 3406 break;
3407 case XTerm_Color_pointer_bg:
3408 process_color_seq (op, Color_pointer_bg, str, resp);
3409 break;
3410#ifdef OPTION_HC
3411 case XTerm_Color_HC:
3412 process_color_seq (op, Color_HC, str, resp);
3413 break;
3414 case XTerm_Color_HTC:
3415 process_color_seq (op, Color_HTC, str, resp);
3416 break;
3417#endif
2998#ifndef NO_BOLD_UNDERLINE_REVERSE 3418#ifndef NO_BOLD_UNDERLINE_REVERSE
2999 case XTerm_Color_BD: 3419 case URxvt_Color_BD:
3000 set_window_color (Color_BD, str); 3420 process_color_seq (op, Color_BD, str, resp);
3001 break; 3421 break;
3002 case XTerm_Color_UL: 3422 case URxvt_Color_UL:
3003 set_window_color (Color_UL, str); 3423 process_color_seq (op, Color_UL, str, resp);
3004 break; 3424 break;
3005 case XTerm_Color_RV: 3425 case URxvt_Color_IT:
3006 set_window_color (Color_RV, str); 3426 process_color_seq (op, Color_IT, str, resp);
3007 break; 3427 break;
3008#endif 3428#endif
3009 3429 case URxvt_Color_border:
3010 case XTerm_Menu: 3430 process_color_seq (op, Color_border, str, resp);
3431 break;
3432#if ENABLE_TRANSPARENCY
3433 case URxvt_Color_tint:
3434 process_color_seq (op, Color_tint, str, resp);
3011 /* 3435 {
3012 * rxvt_menubar_dispatch () violates the constness of the string, 3436 bool changed = false;
3013 * so DON'T do it here 3437
3438 if (ISSET_PIXCOLOR (Color_tint))
3439 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3440
3441 if (changed)
3442 update_background ();
3014 */ 3443 }
3444
3015 break; 3445 break;
3446#endif
3447
3448#if BG_IMAGE_FROM_FILE
3016 case XTerm_Pixmap: 3449 case Rxvt_Pixmap:
3017 if (*str != ';') 3450 if (!strcmp (str, "?"))
3018 { 3451 {
3019#if XPM_BACKGROUND 3452 char str[256];
3020 scale_pixmap (""); /* reset to default scaling */ 3453
3021 set_bgPixmap (str); /* change pixmap */ 3454 sprintf (str, "[%dx%d+%d+%d]",
3022#endif 3455 min (h_scale, 32767), min (v_scale, 32767),
3023 scr_touch (true); 3456 min (h_align, 32767), min (v_align, 32767));
3457 process_xterm_seq (XTerm_title, str, CHAR_ST);
3024 } 3458 }
3025 while ((str = STRCHR (str, ';')) != NULL)
3026 {
3027 str++;
3028#if XPM_BACKGROUND
3029 changed += scale_pixmap (str);
3030#endif
3031
3032 }
3033 if (changed)
3034 {
3035#ifdef XPM_BACKGROUND
3036 resize_pixmap ();
3037#endif
3038 scr_touch (true);
3039 }
3040 break;
3041
3042 case XTerm_restoreFG:
3043 set_window_color (Color_fg, str);
3044 break;
3045 case XTerm_restoreBG:
3046 set_window_color (Color_bg, str);
3047 break;
3048 case XTerm_logfile:
3049 break;
3050 case XTerm_font:
3051 change_font (str);
3052 break;
3053#ifndef NO_FRILLS
3054 case XTerm_locale:
3055 if (str[0] == '?' && !str[1])
3056 tt_printf ("%-.250s\n", locale);
3057 else 3459 else
3058 { 3460 {
3059 set_locale (str); 3461 int changed = 0;
3060# ifdef USE_XIM 3462
3061 im_cb (); 3463 if (*str != ';')
3062# endif 3464 {
3465 if (bg_set_file (str)) /* change pixmap */
3466 {
3467 changed++;
3468 str = strchr (str, ';');
3469 if (str == NULL)
3470 bg_set_default_geometry ();
3471 else
3472 bg_set_geometry (str+1);
3473 }
3474 }
3475 else
3476 {
3477 str++;
3478 if (bg_set_geometry (str, true))
3479 changed++;
3480 }
3481
3482 if (changed)
3483 {
3484 if (bg_window_position_sensitive ())
3485 {
3486 int x, y;
3487 get_window_origin (x, y);
3488 bg_set_position (x, y);
3489 }
3490 update_background ();
3491 }
3063 } 3492 }
3064 break; 3493 break;
3494#endif
3495
3065 case XTerm_findfont: 3496 case XTerm_logfile:
3066 { 3497 // TODO, when secure mode?
3067 int fid = TermWin.fontset->find_font (atoi (str));
3068 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3069 }
3070 break; 3498 break;
3071#endif 3499
3072#if 0 3500#if 0
3073 case XTerm_dumpscreen: /* no error notices */ 3501 case Rxvt_dumpscreen: /* no error notices */
3074 { 3502 {
3075 int fd; 3503 int fd;
3076 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3504 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3077 { 3505 {
3078 scr_dump (fd); 3506 scr_dump (fd);
3079 close (fd); 3507 close (fd);
3080 } 3508 }
3081 } 3509 }
3082 break; 3510 break;
3083#endif 3511#endif
3512 case XTerm_font:
3513 op = URxvt_font;
3514 case URxvt_font:
3515#if ENABLE_STYLES
3516 case URxvt_boldFont:
3517 case URxvt_italicFont:
3518 case URxvt_boldItalicFont:
3519#endif
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", saveop,
3522 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3523 ? fontset[op - URxvt_font]->fontdesc : "",
3524 resp);
3525 else
3526 {
3527 const char *&res = rs[Rs_font + (op - URxvt_font)];
3084 3528
3529 res = strdup (str);
3530 allocated.push_back ((void *)res);
3531 set_fonts ();
3532 }
3533 break;
3534
3535 case URxvt_version:
3536 if (query)
3537 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3538 op,
3539 rs[Rs_name], VERSION[0], VERSION[2],
3540 resp);
3541 break;
3542
3543#if !ENABLE_MINIMAL
3544 case URxvt_locale:
3545 if (query)
3546 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3547 else
3548 {
3549 set_locale (str);
3550 pty->set_utf8_mode (enc_utf8);
3551 init_xlocale ();
3552 }
3553 break;
3554
3555 case URxvt_view_up:
3556 case URxvt_view_down:
3557 {
3558 int lines = atoi (str);
3559
3560 if (lines)
3561 scr_page (op == URxvt_view_up ? UP : DN, lines);
3562 else
3563 scr_erase_savelines ();
3564 }
3565
3566 break;
3567#endif
3568
3569#if ENABLE_PERL
3570 case URxvt_perl:
3571 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3572 break;
3573#endif
3085 } 3574 }
3086} 3575}
3087/*----------------------------------------------------------------------*/ 3576/*----------------------------------------------------------------------*/
3088 3577
3089/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3578/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3097 * so no need for fancy checking 3586 * so no need for fancy checking
3098 */ 3587 */
3099int 3588int
3100rxvt_term::privcases (int mode, unsigned long bit) 3589rxvt_term::privcases (int mode, unsigned long bit)
3101{ 3590{
3102 int state; 3591 int state;
3103 3592
3104 if (mode == 's') 3593 if (mode == 's')
3105 { 3594 {
3106 SavedModes |= (PrivateModes & bit); 3595 SavedModes |= (priv_modes & bit);
3107 return -1; 3596 return -1;
3108 } 3597 }
3109 else 3598 else
3110 { 3599 {
3111 if (mode == 'r') 3600 if (mode == 'r')
3112 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3601 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3113 else 3602 else
3114 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3603 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3115 PrivMode (state, bit); 3604
3605 set_privmode (bit, state);
3116 } 3606 }
3607
3117 return state; 3608 return state;
3118} 3609}
3119 3610
3120/* we're not using priv _yet_ */ 3611/* we're not using priv _yet_ */
3121void 3612void
3122rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3613rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3123{ 3614{
3124 unsigned int i, j; 3615 unsigned int i, j;
3125 int state; 3616 int state;
3617
3126 static const struct 3618 static const struct
3127 { 3619 {
3128 const int argval; 3620 const int argval;
3129 const unsigned long bit; 3621 const unsigned long bit;
3130 }
3131 argtopriv[] = { 3622 } argtopriv[] = {
3132 { 1, PrivMode_aplCUR }, 3623 { 1, PrivMode_aplCUR }, // DECCKM
3133 { 2, PrivMode_vt52 }, 3624 { 2, PrivMode_vt52 },
3134 { 3, PrivMode_132 }, 3625 { 3, PrivMode_132 }, // DECCOLM
3135 { 4, PrivMode_smoothScroll }, 3626 { 4, PrivMode_smoothScroll }, // DECSCLM
3136 { 5, PrivMode_rVideo }, 3627 { 5, PrivMode_rVideo }, // DECSCNM
3137 { 6, PrivMode_relOrigin }, 3628 { 6, PrivMode_relOrigin }, // DECOM
3138 { 7, PrivMode_Autowrap }, 3629 { 7, PrivMode_Autowrap }, // DECAWM
3630 // 8, auto-repeat keys // DECARM
3139 { 9, PrivMode_MouseX10 }, 3631 { 9, PrivMode_MouseX10 },
3140#ifdef menuBar_esc 3632 // 18 end FF to printer after print screen
3141 { menuBar_esc, PrivMode_menuBar }, 3633 // 19 Print screen prints full screen/scroll region
3142#endif 3634 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3143#ifdef scrollBar_esc 3635#ifdef scrollBar_esc
3144 { scrollBar_esc, PrivMode_scrollBar }, 3636 { scrollBar_esc, PrivMode_scrollBar },
3145#endif 3637#endif
3146 { 25, PrivMode_VisibleCursor },
3147 { 35, PrivMode_ShiftKeys }, 3638 { 35, PrivMode_ShiftKeys }, // rxvt extension
3639 // 38, tektronix mode // DECTEK
3148 { 40, PrivMode_132OK }, 3640 { 40, PrivMode_132OK },
3641 // 41 xterm more fixes NYI
3642 // 45 margin bell NYI
3643 // 46 start logging
3149 { 47, PrivMode_Screen }, 3644 { 47, PrivMode_Screen },
3150 { 66, PrivMode_aplKP }, 3645 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3151#ifndef NO_BACKSPACE_KEY 3646#ifndef NO_BACKSPACE_KEY
3152 { 67, PrivMode_BackSpace }, 3647 { 67, PrivMode_BackSpace }, // DECBKM
3153#endif 3648#endif
3154 { 1000, PrivMode_MouseX11 }, 3649 { 1000, PrivMode_MouseX11 },
3650 { 1002, PrivMode_MouseBtnEvent },
3651 { 1003, PrivMode_MouseAnyEvent },
3652#if ENABLE_FRILLS
3653 { 1005, PrivMode_ExtModeMouse },
3654#endif
3155 { 1010, PrivMode_TtyOutputInh }, 3655 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3156 { 1011, PrivMode_Keypress }, 3656 { 1011, PrivMode_Keypress }, // rxvt extension
3657#if ENABLE_FRILLS
3658 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3659#endif
3660 // 1035 enable modifiers for alt, numlock NYI
3661 // 1036 send ESC for meta keys NYI
3662 // 1037 send DEL for keypad delete NYI
3157 { 1047, PrivMode_Screen }, 3663 { 1047, PrivMode_Screen },
3664 // 1048 save and restore cursor, implemented in code
3158 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3665 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3666 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3667 { 2004, PrivMode_BracketPaste },
3159 }; 3668 };
3160 3669
3161 if (nargs == 0) 3670 if (nargs == 0)
3162 return; 3671 return;
3163 3672
… …
3170 for (i = 0; i < nargs; i++) 3679 for (i = 0; i < nargs; i++)
3171 { 3680 {
3172 state = -1; 3681 state = -1;
3173 3682
3174 /* basic handling */ 3683 /* basic handling */
3175 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3684 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3176 if (argtopriv[j].argval == arg[i]) 3685 if (argtopriv[j].argval == arg[i])
3177 { 3686 {
3178 state = privcases (mode, argtopriv[j].bit); 3687 state = privcases (mode, argtopriv[j].bit);
3179 break; 3688 break;
3180 } 3689 }
3181 3690
3182 /* extra handling for values with state unkept */ 3691 /* extra handling for values with state unkept */
3183 if (state == -1)
3184 switch (arg[i]) 3692 switch (arg[i])
3185 { 3693 {
3694#if ENABLE_STYLES
3695 case 1021:
3696 set_option (Opt_intensityStyles, mode);
3697
3698 scr_touch (true);
3699 break;
3700#endif
3186 case 1048: /* alternative cursor save */ 3701 case 1048: /* alternative cursor save */
3702 if (option (Opt_secondaryScreen))
3187 if (mode == 0) 3703 if (mode == 0)
3188 scr_cursor (RESTORE); 3704 scr_cursor (RESTORE);
3189 else if (mode == 1) 3705 else if (mode == 1)
3190 scr_cursor (SAVE); 3706 scr_cursor (SAVE);
3191 /* FALLTHROUGH */
3192 default:
3193 continue; /* for (;i;) */
3194 }
3195
3196 /* extra handling for values with valid 0 or 1 state */
3197 switch (arg[i])
3198 {
3199 /* case 1: - application cursor keys */
3200 case 2: /* VT52 mode */
3201 /* oddball mode. should be set regardless of set/reset
3202 * parameter. Return from VT52 mode with an ESC < from
3203 * within VT52 mode
3204 */
3205 PrivMode (1, PrivMode_vt52);
3206 break; 3707 break;
3708 }
3709
3710 if (state >= 0)
3711 /* extra handling for values with valid 0 or 1 state */
3712 switch (arg[i])
3713 {
3714 /* case 1: - application cursor keys */
3715 case 2: /* VT52 mode */
3716 /* oddball mode. should be set regardless of set/reset
3717 * parameter. Return from VT52 mode with an ESC < from
3718 * within VT52 mode
3719 */
3720 set_privmode (PrivMode_vt52, 1);
3721 break;
3207 case 3: /* 80/132 */ 3722 case 3: /* 80/132 */
3208 if (PrivateModes & PrivMode_132OK) 3723 if (priv_modes & PrivMode_132OK)
3209 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3724 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3210 break; 3725 break;
3211 case 4: /* smooth scrolling */ 3726 case 4: /* smooth scrolling */
3212 if (state)
3213 Options &= ~Opt_jumpScroll;
3214 else
3215 Options |= Opt_jumpScroll; 3727 set_option (Opt_jumpScroll, !state);
3216 break; 3728 break;
3217 case 5: /* reverse video */ 3729 case 5: /* reverse video */
3218 scr_rvideo_mode (state); 3730 scr_rvideo_mode (state);
3219 break; 3731 break;
3220 case 6: /* relative/absolute origins */ 3732 case 6: /* relative/absolute origins */
3221 scr_relative_origin (state); 3733 scr_relative_origin (state);
3222 break; 3734 break;
3223 case 7: /* autowrap */ 3735 case 7: /* autowrap */
3224 scr_autowrap (state); 3736 scr_autowrap (state);
3225 break; 3737 break;
3226 /* case 8: - auto repeat, can't do on a per window basis */ 3738 /* case 8: - auto repeat, can't do on a per window basis */
3227 case 9: /* X10 mouse reporting */ 3739 case 9: /* X10 mouse reporting */
3228 if (state) /* orthogonal */ 3740 if (state) /* orthogonal */
3229 PrivateModes &= ~ (PrivMode_MouseX11); 3741 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3230 break; 3742 break;
3231#ifdef menuBar_esc
3232 case menuBar_esc:
3233#ifdef MENUBAR
3234 map_menuBar (state);
3235#endif
3236 break;
3237#endif
3238#ifdef scrollBar_esc 3743#ifdef scrollBar_esc
3239 case scrollBar_esc: 3744 case scrollBar_esc:
3240 if (scrollbar_mapping (state)) 3745 if (scrollBar.map (state))
3241 { 3746 {
3242 resize_all_windows (0, 0, 0); 3747 resize_all_windows (0, 0, 0);
3243 scr_touch (true); 3748 scr_touch (true);
3244 } 3749 }
3245 break; 3750 break;
3246#endif 3751#endif
3247 case 25: /* visible/invisible cursor */ 3752 case 25: /* visible/invisible cursor */
3248 scr_cursor_visible (state); 3753 scr_cursor_visible (state);
3249 break; 3754 break;
3250 /* case 35: - shift keys */ 3755 /* case 35: - shift keys */
3251 /* case 40: - 80 <--> 132 mode */ 3756 /* case 40: - 80 <--> 132 mode */
3252 case 47: /* secondary screen */ 3757 case 47: /* secondary screen */
3253 scr_change_screen (state); 3758 scr_change_screen (state);
3254 break; 3759 break;
3255 /* case 66: - application key pad */ 3760 /* case 66: - application key pad */
3256 /* case 67: - backspace key */ 3761 /* case 67: - backspace key */
3257 case 1000: /* X11 mouse reporting */ 3762 case 1000: /* X11 mouse reporting */
3258 if (state) /* orthogonal */ 3763 if (state) /* orthogonal */
3259 PrivateModes &= ~ (PrivMode_MouseX10); 3764 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3260 break; 3765 break;
3261#if 0
3262 case 1001: 3766 case 1002:
3263 break; /* X11 mouse highlighting */ 3767 case 1003:
3264#endif 3768 if (state)
3769 {
3770 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3771 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3772 mouse_row = mouse_col = 0;
3773 vt_emask_mouse = PointerMotionMask;
3774 }
3775 else
3776 vt_emask_mouse = NoEventMask;
3777
3778 vt_select_input ();
3779 break;
3265 case 1010: /* scroll to bottom on TTY output inhibit */ 3780 case 1010: /* scroll to bottom on TTY output inhibit */
3266 if (state)
3267 Options &= ~Opt_scrollTtyOutput;
3268 else
3269 Options |= Opt_scrollTtyOutput; 3781 set_option (Opt_scrollTtyOutput, !state);
3270 break; 3782 break;
3271 case 1011: /* scroll to bottom on key press */ 3783 case 1011: /* scroll to bottom on key press */
3272 if (state)
3273 Options |= Opt_scrollTtyKeypress; 3784 set_option (Opt_scrollTtyKeypress, state);
3274 else
3275 Options &= ~Opt_scrollTtyKeypress;
3276 break; 3785 break;
3277 case 1047: /* secondary screen w/ clearing */ 3786 case 1047: /* secondary screen w/ clearing last */
3278 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3787 if (option (Opt_secondaryScreen))
3279 if (current_screen != PRIMARY) 3788 if (!state)
3280 scr_erase_screen (2); 3789 scr_erase_screen (2);
3790
3281 scr_change_screen (state); 3791 scr_change_screen (state);
3282 /* FALLTHROUGH */
3283 default:
3284 break; 3792 break;
3793 case 1049: /* secondary screen w/ clearing first */
3794 if (option (Opt_secondaryScreen))
3795 if (state)
3796 scr_cursor (SAVE);
3797
3798 scr_change_screen (state);
3799
3800 if (option (Opt_secondaryScreen))
3801 if (state)
3802 scr_erase_screen (2);
3803 else
3804 scr_cursor (RESTORE);
3805 break;
3806 default:
3807 break;
3285 } 3808 }
3286 } 3809 }
3287} 3810}
3288/*}}} */ 3811/*}}} */
3289 3812
3290/*{{{ process sgr sequences */ 3813/*{{{ process sgr sequences */
3291void 3814void
3292rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3815rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3293{ 3816{
3294 unsigned int i; 3817 unsigned int i;
3295 short rendset; 3818 short rendset;
3296 int rendstyle; 3819 int rendstyle;
3297 3820
3298 if (nargs == 0) 3821 if (nargs == 0)
3299 { 3822 {
3300 scr_rendition (0, ~RS_None); 3823 scr_rendition (0, ~RS_None);
3301 return; 3824 return;
3302 } 3825 }
3826
3303 for (i = 0; i < nargs; i++) 3827 for (i = 0; i < nargs; i++)
3304 { 3828 {
3305 rendset = -1; 3829 rendset = -1;
3306 switch (arg[i]) 3830 switch (arg[i])
3307 { 3831 {
… …
3309 rendset = 0, rendstyle = ~RS_None; 3833 rendset = 0, rendstyle = ~RS_None;
3310 break; 3834 break;
3311 case 1: 3835 case 1:
3312 rendset = 1, rendstyle = RS_Bold; 3836 rendset = 1, rendstyle = RS_Bold;
3313 break; 3837 break;
3838 //case 2: // low intensity
3839 case 3:
3840 rendset = 1, rendstyle = RS_Italic;
3841 break;
3314 case 4: 3842 case 4:
3315 rendset = 1, rendstyle = RS_Uline; 3843 rendset = 1, rendstyle = RS_Uline;
3316 break; 3844 break;
3317 case 5: 3845 case 5: // slowly blinking
3846 case 6: // rapidly blinking
3318 rendset = 1, rendstyle = RS_Blink; 3847 rendset = 1, rendstyle = RS_Blink;
3319 break; 3848 break;
3849 //case 6: // scoansi light background
3320 case 7: 3850 case 7:
3321 rendset = 1, rendstyle = RS_RVid; 3851 rendset = 1, rendstyle = RS_RVid;
3322 break; 3852 break;
3323 case 22: 3853 case 8:
3854 // invisible. NYI
3855 break;
3856 //case 9: // crossed out
3857 //case 10: // scoansi acs off, primary font
3858 //case 11: // scoansi acs on, first alt font
3859 //case 12: // scoansi acs on, |0x80, second alt font
3860 //...
3861 //case 19: // ninth alt font
3862 //case 20: // gothic
3863 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 22: // normal intensity
3867 rendset = 0, rendstyle = RS_Bold;
3868 break;
3869 case 23: // disable italic
3870 rendset = 0, rendstyle = RS_Italic;
3325 break; 3871 break;
3326 case 24: 3872 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3873 rendset = 0, rendstyle = RS_Uline;
3328 break; 3874 break;
3329 case 25: 3875 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3876 rendset = 0, rendstyle = RS_Blink;
3331 break; 3877 break;
3878 case 26: // variable spacing (iso 8613)
3879 rendset = 0, rendstyle = RS_Blink;
3880 break;
3332 case 27: 3881 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3882 rendset = 0, rendstyle = RS_RVid;
3334 break; 3883 break;
3884 //case 28: // visible. NYI
3885 //case 29: // not crossed-out
3335 } 3886 }
3887
3336 if (rendset != -1) 3888 if (rendset != -1)
3337 { 3889 {
3338 scr_rendition (rendset, rendstyle); 3890 scr_rendition (rendset, rendstyle);
3339 continue; /* for (;i;) */ 3891 continue; /* for (;i;) */
3340 } 3892 }
… …
3347 case 33: 3899 case 33:
3348 case 34: 3900 case 34:
3349 case 35: 3901 case 35:
3350 case 36: 3902 case 36:
3351 case 37: 3903 case 37:
3352 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3904 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3353 Color_fg);
3354 break; 3905 break;
3355#ifdef TTY_256COLOR 3906 case 38: // set fg color, ISO 8613-6
3356 case 38:
3357 if (nargs > i + 2 && arg[i + 1] == 5) 3907 if (nargs > i + 2 && arg[i + 1] == 5)
3358 { 3908 {
3359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3909 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3360 Color_fg);
3361 i += 2; 3910 i += 2;
3362 } 3911 }
3363 break; 3912 break;
3364#endif
3365 case 39: /* default fg */ 3913 case 39: /* default fg */
3366 scr_color (Color_fg, Color_fg); 3914 scr_color (Color_fg, Color_fg);
3367 break; 3915 break;
3368 3916
3369 case 40: 3917 case 40:
… …
3372 case 43: 3920 case 43:
3373 case 44: 3921 case 44:
3374 case 45: 3922 case 45:
3375 case 46: 3923 case 46:
3376 case 47: 3924 case 47:
3377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3925 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3378 Color_bg);
3379 break; 3926 break;
3380#ifdef TTY_256COLOR 3927 case 48: // set bg color, ISO 8613-6
3381 case 48:
3382 if (nargs > i + 2 && arg[i + 1] == 5) 3928 if (nargs > i + 2 && arg[i + 1] == 5)
3383 { 3929 {
3384 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3930 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3385 Color_bg);
3386 i += 2; 3931 i += 2;
3387 } 3932 }
3388 break; 3933 break;
3389#endif
3390 case 49: /* default bg */ 3934 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3935 scr_color (Color_bg, Color_bg);
3392 break; 3936 break;
3393 3937
3394#ifndef NO_BRIGHTCOLOR 3938 //case 50: // not variable spacing
3939
3940#if !ENABLE_MINIMAL
3395 case 90: 3941 case 90:
3396 case 91: /* set bright fg color */ 3942 case 91: /* set bright fg color */
3397 case 92: 3943 case 92:
3398 case 93: 3944 case 93:
3399 case 94: 3945 case 94:
3400 case 95: 3946 case 95:
3401 case 96: 3947 case 96:
3402 case 97: 3948 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3950 break;
3406 case 100: 3951 case 100:
3407 case 101: /* set bright bg color */ 3952 case 101: /* set bright bg color */
3408 case 102: 3953 case 102:
3409 case 103: 3954 case 103:
3410 case 104: 3955 case 104:
3411 case 105: 3956 case 105:
3412 case 106: 3957 case 106:
3413 case 107: 3958 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3960 break;
3417#endif 3961#endif
3418
3419 } 3962 }
3420 } 3963 }
3421}
3422/*}}} */
3423
3424/*{{{ process Rob Nation's own graphics mode sequences */
3425void
3426rxvt_term::process_graphics ()
3427{
3428 unsigned char ch, cmd = cmd_getc ();
3429
3430 if (cmd == 'Q')
3431 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */
3433 return;
3434 }
3435 /* swallow other graphics sequences until terminating ':' */
3436 do
3437 ch = cmd_getc ();
3438 while (ch != ':');
3439} 3964}
3440/*}}} */ 3965/*}}} */
3441 3966
3442/* ------------------------------------------------------------------------- */ 3967/* ------------------------------------------------------------------------- */
3443 3968
… …
3447 */ 3972 */
3448void 3973void
3449rxvt_term::tt_printf (const char *fmt,...) 3974rxvt_term::tt_printf (const char *fmt,...)
3450{ 3975{
3451 va_list arg_ptr; 3976 va_list arg_ptr;
3452 unsigned char buf[256]; 3977 char buf[256];
3453 3978
3454 va_start (arg_ptr, fmt); 3979 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3980 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3981 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3982 tt_write (buf, strlen (buf));
3458} 3983}
3459 3984
3460/* ---------------------------------------------------------------------- */ 3985/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 3986/* Write data to the pty as typed by the user, pasted with the mouse,
3462 * or generated by us in response to a query ESC sequence. 3987 * or generated by us in response to a query ESC sequence.
3463 */ 3988 */
3464void 3989static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3466{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3468 3990
3469 if (len) 3991void
3992rxvt_term::tt_write (const char *data, unsigned int len)
3993{
3994 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3995 return;
3996
3997 if (pty->pty < 0)
3998 return;
3999
4000 if (v_buflen == 0)
4001 {
4002 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4003
4004 max_it (written, 0);
4005
4006 if (written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3470 { 4011 }
4012
4013 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (ev::READ | ev::WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3471 if (v_buflen == 0) 4029 if (v_buflen == 0)
3472 { 4030 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4031 free (v_buffer);
3500 v_buffer = 0; 4032 v_buffer = 0;
3501 v_buflen = 0;
3502 4033
3503 pty_ev.set (EVENT_READ); 4034 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4035 return;
3516 } 4036 }
4037
4038 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4039 }
4040 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4041 pty_ev.set (ev::READ);
3518} 4042}
3519 4043
3520/*----------------------- end-of-file (C source) -----------------------*/ 4044/*----------------------- end-of-file (C source) -----------------------*/
3521 4045

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