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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.56 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.415 by root, Sat Apr 26 03:37:18 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
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
182 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
183 { 511 {
184 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
185 return; 513 return;
… …
213 scr_move_to (0, 1); 541 scr_move_to (0, 1);
214 return; 542 return;
215 } 543 }
216 else if (keysym == XK_End) 544 else if (keysym == XK_End)
217 { 545 {
218 scr_move_to (1, 0); 546 scr_move_to (1, 1);
219 return; 547 return;
220 } 548 }
221 } 549 }
222#endif 550#endif
223 } 551 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 557 {
230 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
232 } 560 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 562 {
235 switch (keysym) 563 switch (keysym)
236 { 564 {
237 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
240 return; 568 return;
569#if TODO
241 /* rxvt extras */ 570 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 572 change_font (FONT_UP);
244 return; 573 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 575 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 (shft && ctrl)
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 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
283 newlen = 1; 681 newlen = 0;
284 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
285 { 765 {
286#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
287 case XK_BackSpace: 767 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 769 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 770 newlen = 0;
604 break;
605 } 771 }
606 if (newlen) 772 break;
607 len = STRLEN (kbuf);
608 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
609 /* 778 /*
610 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
611 */ 780 */
612#ifdef META8_OPTION 781#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
619 { 788 {
620 len = 1; 789 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
623 else 797 else
624 { 798 {
625#ifdef META8_OPTION 799#ifdef META8_OPTION
626 /* set 8-bit on */ 800 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
628 { 802 {
629 unsigned char *ch; 803 char *ch;
630 804
631 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 806 *ch |= 0x80;
807
633 meta = 0; 808 meta = 0;
634 } 809 }
635#endif 810#endif
636 /* nil */ ; 811 /* nil */ ;
637 } 812 }
638 } 813 }
639 814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
640 if (len <= 0) 818 if (len <= 0)
641 return; /* not mapped */ 819 return; /* not mapped */
642 820
643 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 822 if (view_start)
645 { 823 {
646 TermWin.view_start = 0; 824 view_start = 0;
647 want_refresh = 1; 825 want_refresh = 1;
648 } 826 }
649 827
650 /* 828 /*
651 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 844#ifdef META8_OPTION
667 && meta_char == C0_ESC 845 && meta_char == C0_ESC
668#endif 846#endif
669 ) 847 )
670 { 848 {
671 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
672 tt_write (&ch, 1); 850 tt_write (&ch, 1);
673 } 851 }
674 852
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
686} 854}
687/*}}} */
688 855
689#if (MENUBAR_MAX) 856void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
692unsigned int 934unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 936{
695 unsigned int n, s; 937 unsigned int n, s;
696 938
697 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
699 if (n > 0 && s < count) 942 if (n > 0 && s < count)
700 { 943 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
705 s += n; 948 s += n;
706 } 949 }
950
707 if (count > s) 951 if (count > s)
708 { 952 {
709 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 954 count = s;
711 } 955 }
956
712 for (; count--;) 957 for (; count--;)
713 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
714 return 0; 962 return 0;
715} 963}
716#endif /* MENUBAR_MAX */ 964#endif
717 965
718void 966void
719rxvt_term::flush () 967rxvt_term::flush ()
720{ 968{
721#ifdef TRANSPARENT 969 flush_ev.stop ();
722 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
723 { 973 {
724 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
725 scr_clear ();
726 scr_touch (false); 975 scr_touch (false);
727 want_refresh = 1;
728 } 976 }
729#endif 977#endif
730 978
731 if (want_refresh) 979 if (want_refresh)
732 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
733 scr_refresh (refresh_type); 1019 scr_refresh ();
734 scrollbar_show (1); 1020 scrollBar.show (1);
735#ifdef USE_XIM 1021#ifdef USE_XIM
736 IMSendSpot (); 1022 IMSendSpot ();
737#endif 1023#endif
738
739 } 1024 }
740 1025
741 display->flush (); 1026 display->flush ();
742} 1027}
743 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
744void 1030void
745rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
746{ 1032{
747 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
750 flush (); 1045 flush ();
751} 1046}
752 1047
753#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
754void 1049void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1051{
757 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1053 want_refresh = 1;
759 1054 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1055}
762#endif 1056#endif
763 1057
764#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
765void 1059void
766rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1061{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1063 {
770 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
771 want_refresh = 1; 1065 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
774} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132
1133 struct timespec ts = { 0, 0 };
1134 nanosleep (&ts, 0);
1135
1136 w.stop ();
1137 }
1138
1139 event_handler ()
1140 : yield_ev (this, &event_handler::yield_cb)
1141 {
1142 }
1143} event_handler;
775#endif 1144#endif
776 1145
777bool 1146bool
778rxvt_term::pty_fill () 1147rxvt_term::pty_fill ()
779{ 1148{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1149 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1150
1151 if (CBUFSIZ == n)
1152 {
1153 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1154 n = 0;
1155 }
781 1156
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1158 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1159 cmdbuf_endp = cmdbuf_ptr + n;
785 1160
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1161 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1162
788 if (n > 0) 1163 if (r > 0)
789 { 1164 {
790 cmdbuf_endp += n; 1165 cmdbuf_endp += r;
791 return true; 1166 return true;
792 } 1167 }
793 else if (n < 0 && errno != EAGAIN) 1168 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1169 {
1170#if LINUX_YIELD_HACK
1171 if (display->is_local)
1172 event_handler.yield_ev.start ();
1173#endif
1174 }
1175 else
1176 {
1177 pty_ev.stop ();
1178
1179 if (!option (Opt_hold))
794 destroy (); 1180 destroy ();
1181 }
795 1182
796 return false; 1183 return false;
797} 1184}
798 1185
799void 1186void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1187rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1188{
802 SET_R (this); 1189 make_current ();
803 SET_LOCALE (locale);
804 1190
805 if (revents & EVENT_WRITE) 1191 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1192 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong
813 while (flag && pty_fill ()) 1193 while (pty_fill ())
814 { 1194 if (cmd_parse ())
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821
822 uint32_t ch = NOCHAR;
823
824 for (;;)
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break; 1195 break;
831 1196
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1197 if (revents & ev::WRITE)
833 { 1198 pty_write ();
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839 1199
840 *str++ = ch; 1200 refresh_check ();
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1201}
923 1202
924// read the next character, currently handles UTF-8 1203void
925// will probably handle all sorts of other stuff in the future 1204rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1205{
929 while (cmdbuf_ptr < cmdbuf_endp) 1206 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1207 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933 1208
934 wchar_t wc; 1209#ifdef POINTER_BLANK
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1210 hidden_pointer = 0;
936 1211
937 if (len == (size_t)-2) 1212 if (option (Opt_pointerBlank))
938 return NOCHAR; 1213 pointer_ev.start (pointerBlankDelay);
939 1214#endif
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971} 1215}
972 1216
973#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
974void 1218void
975rxvt_term::pointer_unblank () 1219rxvt_term::pointer_blank ()
976{ 1220{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1221 if (!option (Opt_pointerBlank))
978 recolour_cursor (); 1222 return;
979 1223
1224 XDefineCursor (dpy, vt, display->blank_cursor);
1225 XFlush (dpy);
1226
980 hidden_pointer = 0; 1227 hidden_pointer = 1;
981
982 if (Options & Opt_pointerBlank)
983 pointer_ev.start (NOW + pointerBlankDelay);
984} 1228}
985 1229
986void 1230void
987rxvt_term::pointer_blank () 1231rxvt_term::pointer_cb (ev::timer &w, int revents)
988{ 1232{
989 if (! (Options & Opt_pointerBlank)) 1233 make_current ();
990 return;
991
992 XDefineCursor (display->display, TermWin.vt, blank_cursor);
993 XFlush (display->display);
994
995 hidden_pointer = 1;
996}
997
998void
999rxvt_term::pointer_cb (time_watcher &w)
1000{
1001 SET_R (this);
1002 SET_LOCALE (locale);
1003 1234
1004 pointer_blank (); 1235 pointer_blank ();
1005} 1236}
1006#endif 1237#endif
1007 1238
1008void 1239void
1009rxvt_term::mouse_report (XButtonEvent &ev) 1240rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1241{
1011 int button_number, key_state = 0; 1242 int button_number, key_state = 0;
1012 int x, y; 1243 int x, y;
1244 int code = 32;
1013 1245
1014 x = ev.x; 1246 x = Pixel2Col (ev.x);
1015 y = ev.y; 1247 y = Pixel2Row (ev.y);
1016 pixel_position (&x, &y); 1248 if (ev.type == MotionNotify)
1249 {
1250 if (x == mouse_row && y == mouse_col)
1251 return;
1252 mouse_row = x;
1253 mouse_col = y;
1254 code += 32;
1255 }
1017 1256
1018 if (MEvent.button == AnyButton) 1257 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1258 button_number = 3;
1021 }
1022 else 1259 else
1023 { 1260 {
1024 button_number = MEvent.button - Button1; 1261 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1262 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1263 if (button_number >= 3)
1027 button_number += (64 - 3); 1264 button_number += (64 - 3);
1028 } 1265 }
1029 1266
1030 if (PrivateModes & PrivMode_MouseX10) 1267 if (priv_modes & PrivMode_MouseX10)
1031 { 1268 {
1032 /* 1269 /*
1033 * do not report ButtonRelease 1270 * do not report ButtonRelease
1034 * no state info allowed 1271 * no state info allowed
1035 */ 1272 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1287 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1288 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1289#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1290 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1291#endif
1055
1056 } 1292 }
1057 1293
1058#ifdef DEBUG_MOUSEREPORT 1294#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1295 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1296 if (key_state & 16)
1061 fputc ('C', stderr); 1297 fputc ('C', stderr);
1062 if (key_state & 4) 1298 if (key_state & 4)
1063 fputc ('S', stderr); 1299 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1303 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1304 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1305 button_number,
1070 x + 1, 1306 x + 1,
1071 y + 1); 1307 y + 1);
1072#else 1308#endif
1309
1073 tt_printf ("\033[M%c%c%c", 1310 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1311 (code + button_number + key_state),
1075 (32 + x + 1), 1312 (32 + x + 1),
1076 (32 + y + 1)); 1313 (32 + y + 1));
1077#endif
1078} 1314}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1315
1090/*{{{ process an X event */ 1316/*{{{ process an X event */
1091void 1317void
1092rxvt_term::x_cb (XEvent &ev) 1318rxvt_term::x_cb (XEvent &ev)
1093{ 1319{
1094 SET_R (this); 1320 make_current ();
1095 SET_LOCALE (locale);
1096 1321
1097#if defined(CURSOR_BLINK) 1322 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1323
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1324 if (ev.xany.window == vt
1107 } 1325 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1326 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1327 return;
1127#endif
1128 1328
1329 // for XQueryPointer
1129 Window unused_root, unused_child; 1330 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1331 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1332 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 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));
1180#endif
1181 1333
1182 switch (ev.type) 1334 switch (ev.type)
1183 { 1335 {
1184 case KeyPress: 1336 case KeyPress:
1185 lookup_key (ev.xkey); 1337 key_press (ev.xkey);
1186 break; 1338 break;
1187 1339
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1340 case KeyRelease:
1190 { 1341 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1342 break;
1202 }
1203#endif
1204 1343
1205 case ButtonPress: 1344 case ButtonPress:
1206 button_press (ev.xbutton); 1345 button_press (ev.xbutton);
1207 break; 1346 break;
1208 1347
… …
1210 button_release (ev.xbutton); 1349 button_release (ev.xbutton);
1211 break; 1350 break;
1212 1351
1213 case ClientMessage: 1352 case ClientMessage:
1214 if (ev.xclient.format == 32 1353 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1354 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1355 {
1224 /* Get Dnd data */ 1356 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1357 {
1226 int ActualFormat; 1358 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1359 {
1228 unsigned long Size, RemainingBytes; 1360 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1361 {
1230 XGetWindowProperty (display->display, display->root, 1362 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1363 destroy ();
1232 0L, 1000000L, 1364 }
1233 False, AnyPropertyType, 1365#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1366 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1367 XSendEvent (dpy, ev.xclient.window = display->root,
1368 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1369 &ev);
1237 XChangeProperty (display->display, display->root, 1370#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1371 }
1239 8, PropModeReplace, 1372 }
1240 data, STRLEN (data)); 1373#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1374 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1375 {
1376 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1377 focus_in ();
1378 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1379 focus_out ();
1380 }
1381#endif
1243 } 1382 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1383 break;
1250 1384
1251 /* 1385 /*
1252 * XXX: this is not the _current_ arrangement 1386 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1387 * Here's my conclusion:
… …
1272 break; 1406 break;
1273 } 1407 }
1274 break; 1408 break;
1275 1409
1276 case FocusIn: 1410 case FocusIn:
1277 if (!TermWin.focus) 1411 if (ev.xfocus.detail != NotifyInferior
1412 && ev.xfocus.detail != NotifyPointer
1413 && ev.xfocus.mode != NotifyGrab)
1414 focus_in ();
1415 break;
1416
1417 case FocusOut:
1418 if (ev.xfocus.detail != NotifyInferior
1419 && ev.xfocus.detail != NotifyPointer
1420 && ev.xfocus.mode != NotifyGrab)
1421 focus_out ();
1422 break;
1423
1424 case ConfigureNotify:
1425 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1426 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1427 szHint.width, szHint.height);*/
1428 if (ev.xconfigure.window == parent[0])
1278 { 1429 {
1279 TermWin.focus = 1; 1430 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1431 ;
1291 break;
1292 1432
1293 case FocusOut: 1433 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1434 {
1296 TermWin.focus = 0; 1435 seen_resize = 1;
1297 want_refresh = 1; 1436 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 } 1437 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else 1438 else
1331 { 1439 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1440#ifdef HAVE_BG_PIXMAP
1441 if (bgPixmap.window_position_sensitive ())
1442 {
1443 if (mapped)
1444 update_background ();
1445 else
1446 bgPixmap.invalidate ();
1447 }
1448#endif
1333 } 1449 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 1450
1451 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1452 }
1345 break; 1453 break;
1346 1454
1455 case PropertyNotify:
1456 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1461 break;
1462
1347 case SelectionClear: 1463 case SelectionClear:
1348 display->set_selection_owner (0); 1464 selection_clear ();
1349 break; 1465 break;
1350 1466
1351 case SelectionNotify: 1467 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1470 break;
1356 1471
1357 case SelectionRequest: 1472 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1473 selection_send (ev.xselectionrequest);
1359 break; 1474 break;
1360 1475
1476 case MapNotify:
1477#ifdef HAVE_BG_PIXMAP
1478 /* This is needed spcifically to fix the case of no window manager or a
1479 * non-reparenting window manager. In those cases we never get first
1480 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1481 * care of multiplicity of ConfigureNotify events arriwing while WM does
1482 * reparenting.
1483 * We should not render background immidiately, as there could be several
1484 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1485 * by scheduling background redraw as soon as we can, but giving a short
1486 * bit of time for ConfigureNotifies to arrive.
1487 * We should render background PRIOR to drawing any text, but AFTER all
1488 * of ConfigureNotifys for the best results.
1489 */
1490 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1491 update_background_ev.start (0.025);
1492#endif
1493 mapped = 1;
1494#ifdef TEXT_BLINK
1495 text_blink_ev.start ();
1496#endif
1497 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1361 case UnmapNotify: 1500 case UnmapNotify:
1362 TermWin.mapped = 0; 1501 mapped = 0;
1363#ifdef TEXT_BLINK 1502#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1503 text_blink_ev.stop ();
1365#endif 1504#endif
1505 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1506 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1507
1381 case GraphicsExpose: 1508 case GraphicsExpose:
1382 case Expose: 1509 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1510 if (ev.xany.window == vt)
1384 { 1511 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1512 do
1513 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1516 }
1389 // don't understand this, so commented it out 1517 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1518
1519 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520
1521 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1522 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1525 }
1393 // ev.xexpose.width, TermWin.height, False); 1526
1394#endif
1395 want_refresh = 1; 1527 want_refresh = 1;
1396 } 1528 }
1397 else 1529 else
1398 { 1530 {
1399 XEvent unused_event; 1531 XEvent unused_event;
1400 1532
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1533 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1534 ;
1403 &unused_event)) ; 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 ;
1405 GraphicsExpose, 1537
1406 &unused_event)) ; 1538 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1539 {
1409 scrollBar.setIdle (); 1540 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1541 scrollBar.show (0);
1411 } 1542 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1543 }
1417 break; 1544 break;
1418 1545
1419 case MotionNotify: 1546 case MotionNotify:
1420#ifdef POINTER_BLANK 1547#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1548 if (hidden_pointer)
1422 pointer_unblank (); 1549 pointer_unblank ();
1423#endif 1550#endif
1424#if MENUBAR 1551 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1552 || priv_modes & PrivMode_MouseAnyEvent)
1553 mouse_report (ev.xbutton);
1554 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1555 break;
1556
1557 if (ev.xany.window == vt)
1426 { 1558 {
1427 menubar_control (ev.xbutton); 1559 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1560 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1561 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1562 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1563 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1564 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1565 ;
1440 1566
1441 XQueryPointer (display->display, TermWin.vt, 1567 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1568 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1569 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1570 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1571 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1572#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1573 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1574 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1575 {
1450#endif 1576#endif
1577#if ISO_14755
1578 // 5.4
1579 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1580 {
1581 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1582 break;
1583 }
1584#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1585 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1586 ev.xbutton.state & Button3Mask ? 2 : 0);
1587
1453#ifdef SELECTION_SCROLLING 1588#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1589 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1590 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1591 {
1457 int dist; 1592 int dist;
1458
1459 pending_scroll_selection=1;
1460 1593
1461 /* don't clobber the current delay if we are 1594 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1595 * already in the middle of scrolling.
1463 */ 1596 */
1464 if (scroll_selection_delay<=0) 1597 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1598 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1599
1467 /* save the event params so we can highlight 1600 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1601 * the selection in the pending-scroll loop
1469 */ 1602 */
1470 selection_save_x=ev.xbutton.x; 1603 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1604 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1605 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1606
1475 /* calc number of lines to scroll */ 1607 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1608 if (ev.xbutton.y < int_bwidth)
1477 { 1609 {
1478 scroll_selection_dir = UP; 1610 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1611 dist = int_bwidth - ev.xbutton.y;
1480 } 1612 }
1481 else 1613 else
1482 { 1614 {
1483 scroll_selection_dir = DN; 1615 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1616 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1617 }
1618
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1619 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1620 / SELECTION_SCROLL_LINE_SPEEDUP
1621 + 1;
1489 MIN_IT (scroll_selection_lines, 1622 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1623 SELECTION_SCROLL_MAX_LINES);
1491 } 1624 }
1492 else 1625 else
1493 { 1626 {
1494 /* we are within the text window, so we 1627 /* we are within the text window, so we
1495 * shouldn't be scrolling 1628 * shouldn't be scrolling
1496 */ 1629 */
1497 pending_scroll_selection = 0; 1630 sel_scroll_ev.stop();
1498 } 1631 }
1499#endif 1632#endif
1500#ifdef MOUSE_THRESHOLD 1633#ifdef MOUSE_THRESHOLD
1501
1502 } 1634 }
1503#endif 1635#endif
1504
1505 } 1636 }
1506 } 1637 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1638 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1639 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1640 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1641 MotionNotify, &ev))
1642 ;
1643
1511 XQueryPointer (display->display, scrollBar.win, 1644 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1645 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1646 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1647 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1648 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1650 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1651 want_refresh = 1;
1520 scrollbar_show (1); 1652 scrollBar.show (1);
1521 } 1653 }
1522 break; 1654 break;
1523 } 1655 }
1524}
1525 1656
1657#if defined(CURSOR_BLINK)
1658 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1659 {
1660 if (hidden_cursor)
1661 {
1662 hidden_cursor = 0;
1663 want_refresh = 1;
1664 }
1665
1666 cursor_blink_ev.again ();
1667 }
1668#endif
1669
1670#if defined(POINTER_BLANK)
1671 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1672 {
1673 if (ev.type == MotionNotify
1674 || ev.type == ButtonPress
1675 || ev.type == ButtonRelease)
1676 if (hidden_pointer)
1677 pointer_unblank ();
1678
1679 if (ev.type == KeyPress && hidden_pointer == 0)
1680 pointer_blank ();
1681 }
1682#endif
1683
1684 refresh_check ();
1685}
1686
1687void
1688rxvt_term::focus_in ()
1689{
1690 if (!focus)
1691 {
1692 focus = 1;
1693 want_refresh = 1;
1694
1695 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1696
1697#if USE_XIM
1698 if (Input_Context != NULL)
1699 {
1700 IMSetPosition ();
1701 XSetICFocus (Input_Context);
1702 }
1703#endif
1704#if CURSOR_BLINK
1705 if (option (Opt_cursorBlink))
1706 cursor_blink_ev.again ();
1707#endif
1708#if OFF_FOCUS_FADING
1709 if (rs[Rs_fade])
1710 {
1711 pix_colors = pix_colors_focused;
1712 scr_recolour ();
1713 }
1714#endif
1715#if ENABLE_FRILLS
1716 if (option (Opt_urgentOnBell))
1717 {
1718 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1719 {
1720 h->flags &= ~XUrgencyHint;
1721 XSetWMHints (dpy, parent[0], h);
1722 }
1723 }
1724#endif
1725 }
1726}
1727
1728void
1729rxvt_term::focus_out ()
1730{
1731 if (focus)
1732 {
1733 focus = 0;
1734 want_refresh = 1;
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1737
1738#if ENABLE_FRILLS || ISO_14755
1739 if (iso14755buf)
1740 {
1741 iso14755buf = 0;
1742# if ISO_14755
1743 scr_overlay_off ();
1744# endif
1745 }
1746#endif
1747#if USE_XIM
1748 if (Input_Context != NULL)
1749 XUnsetICFocus (Input_Context);
1750#endif
1751#if CURSOR_BLINK
1752 if (option (Opt_cursorBlink))
1753 cursor_blink_ev.stop ();
1754
1755 hidden_cursor = 0;
1756#endif
1757#if OFF_FOCUS_FADING
1758 if (rs[Rs_fade])
1759 {
1760 pix_colors = pix_colors_unfocused;
1761 scr_recolour ();
1762 }
1763#endif
1764 }
1765}
1766
1767void
1768rxvt_term::update_fade_color (unsigned int idx)
1769{
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 rgba c;
1774 pix_colors [Color_fade].get (c);
1775 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1776 }
1777#endif
1778}
1779
1780#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1781void
1527rxvt_term::rootwin_cb (XEvent &ev) 1782rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1783{
1529 SET_R (this); 1784 make_current ();
1530 SET_LOCALE (locale);
1531 1785
1786 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1787 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1788 return;
1789
1790# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1791 switch (ev.type)
1533 { 1792 {
1534 case PropertyNotify: 1793 case PropertyNotify:
1794 /*
1795 * if user used some Esetroot compatible prog to set the root bg,
1796 * use the property to determine the pixmap. We use it later on.
1797 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1798 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1799 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1800 {
1537 if (ev.xproperty.state == PropertyNewValue) 1801 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1802 update_background ();
1539 break;
1540 } 1803 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1804
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1805 break;
1806 }
1561#endif 1807# endif
1562 } 1808
1809 refresh_check ();
1563} 1810}
1811#endif
1564 1812
1565void 1813void
1566rxvt_term::button_press (XButtonEvent &ev) 1814rxvt_term::button_press (XButtonEvent &ev)
1567{ 1815{
1568 int reportmode = 0, clickintime; 1816 int reportmode = 0, clickintime;
1569 1817
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1818 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1819
1571 if (!bypass_keystate) 1820 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1821 reportmode = !! (priv_modes & PrivMode_mouse_report);
1822
1573 /* 1823 /*
1574 * VT window processing of button press 1824 * VT window processing of button press
1575 */ 1825 */
1576 if (ev.window == TermWin.vt) 1826 if (ev.window == vt)
1577 { 1827 {
1828 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1829 return;
1830
1831#if ISO_14755
1832 // 5.4
1833 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1834 {
1835 iso14755_54 (ev.x, ev.y);
1836 return;
1837 }
1838#endif
1839
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1840 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1841
1579 if (reportmode) 1842 if (reportmode)
1580 { 1843 {
1581 /* mouse report from vt window */ 1844 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1845 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1846 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1847#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1848 if (ev.button == MEvent.button && clickintime)
1586 { 1849 {
1587 /* same button, within alloted time */ 1850 /* same button, within alloted time */
1588 MEvent.clicks++; 1851 MEvent.clicks++;
1852
1589 if (MEvent.clicks > 1) 1853 if (MEvent.clicks > 1)
1590 { 1854 {
1591 /* only report double clicks */ 1855 /* only report double clicks */
1592 MEvent.clicks = 2; 1856 MEvent.clicks = 2;
1593 mouse_report (ev); 1857 mouse_report (ev);
… …
1605 mouse_report (ev); 1869 mouse_report (ev);
1606 } 1870 }
1607#else 1871#else
1608 MEvent.button = ev.button; 1872 MEvent.button = ev.button;
1609 mouse_report (ev); 1873 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1875
1612 } 1876 }
1613 else 1877 else
1614 { 1878 {
1615 if (ev.button != MEvent.button) 1879 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1880 MEvent.clicks = 0;
1881
1617 switch (ev.button) 1882 switch (ev.button)
1618 { 1883 {
1619 case Button1: 1884 case Button1:
1885 /* allow meta + click to select rectangular areas */
1886 /* should be done in screen.C */
1887#if ENABLE_FRILLS
1888 selection.rect = !!(ev.state & ModMetaMask);
1889#else
1890 selection.rect = false;
1891#endif
1892
1620 /* allow shift+left click to extend selection */ 1893 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1894 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1895 {
1623 if (MEvent.button == Button1 && clickintime) 1896 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1897 selection_rotate (ev.x, ev.y);
1625 else 1898 else
1626 selection_extend (ev.x, ev.y, 1); 1899 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1914 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1915 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1916 selection_rotate (ev.x, ev.y);
1644 else 1917 else
1645 selection_extend (ev.x, ev.y, 1); 1918 selection_extend (ev.x, ev.y, 1);
1919
1646 MEvent.button = Button3; 1920 MEvent.button = Button3;
1647 break; 1921 break;
1648 } 1922 }
1649 } 1923 }
1924
1650 MEvent.time = ev.time; 1925 MEvent.time = ev.time;
1651 return; 1926 return;
1652 } 1927 }
1653 1928
1654 /* 1929 /*
1655 * Scrollbar window processing of button press 1930 * Scrollbar window processing of button press
1656 */ 1931 */
1657 if (isScrollbarWindow (ev.window)) 1932 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1933 {
1659 scrollBar.setIdle (); 1934 page_dirn direction = NO_DIR;
1935
1936 if (scrollBar.upButton (ev.y))
1937 direction = UP; /* up */
1938 else if (scrollBar.dnButton (ev.y))
1939 direction = DN; /* down */
1940
1941 scrollBar.state = STATE_IDLE;
1660 /* 1942 /*
1661 * Rxvt-style scrollbar: 1943 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1944 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1945 * move dn if mouse is below slider
1664 * 1946 *
… …
1673 /* 1955 /*
1674 * Mouse report disabled scrollbar: 1956 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 1957 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 1958 * click on scrollbar - send pageup/down
1677 */ 1959 */
1678 if ((scrollBar.style == R_SB_NEXT 1960 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 1961 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 1962 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 1963 tt_printf ("\033[B");
1688 else 1964 else
1689 switch (ev.button) 1965 switch (ev.button)
1690 { 1966 {
1691 case Button2: 1967 case Button2:
… …
1698 tt_printf ("\033[5~"); 1974 tt_printf ("\033[5~");
1699 break; 1975 break;
1700 } 1976 }
1701 } 1977 }
1702 else 1978 else
1703#endif /* NO_SCROLLBAR_REPORT */ 1979#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 1980 {
1710 if (scrollbarnext_upButton (ev.y)) 1981 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 1982 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1983#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1984 if (!cont_scroll_ev.is_active ())
1985 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 1986#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 1987 if (scr_page (direction, 1))
1728 { 1988 {
1729 if (upordown < 0) 1989 if (direction == UP)
1730 scrollBar.setUp (); 1990 scrollBar.state = STATE_UP;
1731 else 1991 else
1732 scrollBar.setDn (); 1992 scrollBar.state = STATE_DOWN;
1733 } 1993 }
1734 } 1994 }
1735 else 1995 else
1736 switch (ev.button) 1996 switch (ev.button)
1737 { 1997 {
1738 case Button2: 1998 case Button2:
1739 switch (scrollbar_align) 1999 switch (scrollBar.align)
1740 { 2000 {
1741 case R_SB_ALIGN_TOP: 2001 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2002 csrO = 0;
1743 break; 2003 break;
1744 case R_SB_ALIGN_CENTRE: 2004 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2006 break;
1747 case R_SB_ALIGN_BOTTOM: 2007 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2008 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2009 break;
1750 } 2010 }
2011
1751 if (scrollBar.style == R_SB_XTERM 2012 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2013 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2014 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2015 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2016
1756 scrollBar.setMotion (); 2017 scrollBar.state = STATE_MOTION;
1757 break; 2018 break;
1758 2019
1759 case Button1: 2020 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2021 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2022 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2023 /* FALLTHROUGH */
1763 2024
1764 case Button3: 2025 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2026 if (scrollBar.style != R_SB_XTERM)
1766 { 2027 {
1767 if (scrollbar_above_slider (ev.y)) 2028 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2029# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2030 scr_page (UP, nrow - 1);
1770# else 2031# else
1771 scr_page (UP, TermWin.nrow / 4); 2032 scr_page (UP, nrow / 4);
1772# endif 2033# endif
1773 else if (scrollbar_below_slider (ev.y)) 2034 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2035# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2036 scr_page (DN, nrow - 1);
1776# else 2037# else
1777 scr_page (DN, TermWin.nrow / 4); 2038 scr_page (DN, nrow / 4);
1778# endif 2039# endif
1779 else 2040 else
1780 scrollBar.setMotion (); 2041 scrollBar.state = STATE_MOTION;
1781 } 2042 }
1782 else 2043 else
1783 { 2044 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2045 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2046 (nrow
1786 * scrollbar_position (ev.y) 2047 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2048 / scrollBar.size ()));
1788 } 2049 }
2050
1789 break; 2051 break;
1790 } 2052 }
1791 } 2053 }
2054
1792 return; 2055 return;
1793 } 2056 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2057}
1802 2058
1803void 2059void
1804rxvt_term::button_release (XButtonEvent &ev) 2060rxvt_term::button_release (XButtonEvent &ev)
1805{ 2061{
1806 int reportmode = 0; 2062 int reportmode = 0;
1807 2063
1808 csrO = 0; /* reset csr Offset */ 2064 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2065 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2066 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2067
1812 if (scrollbar_isUpDn ()) 2068 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2069 {
1814 scrollBar.setIdle (); 2070 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2071 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2072 }
2073
1821#ifdef SELECTION_SCROLLING 2074#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2075 sel_scroll_ev.stop();
1823#endif 2076#endif
2077
1824 if (ev.window == TermWin.vt) 2078 if (ev.window == vt)
1825 { 2079 {
2080 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2081 return;
2082
2083#if ISO_14755
2084 // 5.4
2085 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2086 return;
2087#endif
2088
1826 if (reportmode) 2089 if (reportmode)
1827 { 2090 {
1828 /* mouse report from vt window */ 2091 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2092 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2093 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2104 mouse_report (ev);
1842 } 2105 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2106#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2107 MEvent.button = AnyButton;
1845 mouse_report (ev); 2108 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2109#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2110 return;
1848 } 2111 }
2112
1849 /* 2113 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2114 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2115 * when overriding mouse reporting
1852 */ 2116 */
1853 if (PrivateModes & PrivMode_mouse_report 2117 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2118 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2119 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2120 selection_extend (ev.x, ev.y, 0);
1857 2121
1858 switch (ev.button) 2122 switch (ev.button)
1859 { 2123 {
1860 case Button1: 2124 case Button1:
1861 case Button3: 2125 case Button3:
1862 selection_make (ev.time); 2126 selection_make (ev.time);
1863 break; 2127 break;
2128
1864 case Button2: 2129 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2130 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2131 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2132 break;
2133
1867#ifdef MOUSE_WHEEL 2134#ifdef MOUSE_WHEEL
1868 case Button4: 2135 case Button4:
1869 case Button5: 2136 case Button5:
1870 { 2137 {
1871 int i; 2138 int i;
1872 page_dirn v; 2139 page_dirn v;
1873 2140
1874 v = (ev.button == Button4) ? UP : DN; 2141 v = ev.button == Button4 ? UP : DN;
2142
1875 if (ev.state & ShiftMask) 2143 if (ev.state & ShiftMask)
1876 i = 1; 2144 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2145 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2146 i = nrow - 1;
1879 else 2147 else
1880 i = 5; 2148 i = 5;
2149
1881# ifdef MOUSE_SLIP_WHEELING 2150# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2151 if (ev.state & ControlMask)
1883 { 2152 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2153 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2154 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2155 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2156
2157 if (!slip_wheel_ev.is_active ())
2158 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2159 }
2160 else
1887# endif 2161# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2162 {
1895 scr_page (v, 1); 2163 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2164 scrollBar.show (1);
1898 } 2165 }
1899# endif
1900
1901 } 2166 }
1902 break; 2167 break;
1903#endif 2168#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2169 }
1943 pchanged = 1; 2170 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2171}
1945 PixColors[Color_bg]); 2172
1946 am_transparent = am_pixmap_trans = 0; 2173/*}}} */
2174
2175bool
2176rxvt_term::cmd_parse ()
2177{
2178 bool flag = false;
2179 wchar_t ch = NOCHAR;
2180 char *seq_begin; // remember start of esc-sequence here
2181
2182 for (;;)
2183 {
2184 if (ch == NOCHAR)
1947 } 2185 {
1948 return pchanged; /* Don't try any more */ 2186 seq_begin = cmdbuf_ptr;
1949 } 2187 ch = next_char ();
1950 2188
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2189 if (ch == NOCHAR)
1952 XSync (display->display, False); 2190 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2191 }
1990 nw += sx; 2192
1991 nx = -sx; 2193 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1992 sx = 0;
1993 } 2194 {
1994 if (sy < 0) 2195 if (!seen_input)
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2196 {
2012 pchanged = 1; 2197 seen_input = 1;
2013 if (TermWin.pixmap != None) 2198 // many badly-written programs (e.g. jed) contain a race condition:
2199 // they first read the screensize and then install a SIGWINCH handler.
2200 // some window managers resize the window early, and these programs
2201 // then sometimes get the size wrong.
2202 // unfortunately other programs are even more buggy and dislike
2203 // being sent SIGWINCH, so only do it when we were in fact being
2204 // resized.
2205 if (seen_resize && cmd_pid)
2206 kill (-cmd_pid, SIGWINCH);
2207 }
2208
2209 /* Read a text string from the input buffer */
2210 wchar_t buf[UBUFSIZ];
2211 bool refreshnow = false;
2212 int nlines = 0;
2213 wchar_t *str = buf;
2214 wchar_t *eol = str + min (ncol, UBUFSIZ);
2215
2216 for (;;)
2217 {
2218 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2219 break;
2220
2221 *str++ = ch;
2222
2223 if (ch == C0_LF || str >= eol)
2014 { 2224 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2225 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2226 nlines++;
2227
2228 refresh_count++;
2229
2230 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2231 {
2232 refresh_count = 0;
2233
2234 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2235 {
2236 refreshnow = true;
2237 ch = NOCHAR;
2238 break;
2239 }
2240 }
2241
2242 // scr_add_lines only works for nlines <= nrow - 1.
2243 if (nlines >= nrow - 1)
2244 {
2245 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2246 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2247 scr_add_lines (buf, str - buf, nlines);
2248
2249 nlines = 0;
2250 str = buf;
2251 eol = str + min (ncol, UBUFSIZ);
2252 }
2253
2254 if (str >= eol)
2255 {
2256 if (eol >= buf + UBUFSIZ)
2257 {
2258 ch = NOCHAR;
2259 break;
2260 }
2261 else
2262 eol = min (eol + ncol, buf + UBUFSIZ);
2263 }
2264
2017 } 2265 }
2266
2267 seq_begin = cmdbuf_ptr;
2268 ch = next_char ();
2018 } 2269 }
2019 am_pixmap_trans = 0; 2270
2271 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2272 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2273 scr_add_lines (buf, str - buf, nlines);
2274
2275 /*
2276 * If there have been a lot of new lines, then update the screen
2277 * What the heck we'll cheat and only refresh less than every page-full.
2278 * if skipScroll is enabled.
2279 */
2280 if (refreshnow)
2281 {
2282 flag = true;
2283 scr_refresh ();
2284 want_refresh = 1;
2285 }
2286
2020 } 2287 }
2021 else 2288 else
2022 { 2289 {
2023 if (TermWin.pixmap != None) 2290 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2291 {
2059 if (oldp != None) 2292 process_nonprinting (ch);
2060 pchanged = 1; 2293 }
2294 catch (const class out_of_input &o)
2295 {
2296 // we ran out of input, retry later
2297 cmdbuf_ptr = seq_begin;
2061 break; 2298 break;
2062 } 2299 }
2063 if (oldp != TermWin.parent[i]) 2300
2064 pchanged = 1; 2301 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2302 }
2069 for (; n < (unsigned int)i; n++) 2303 }
2070 { 2304
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2305 return flag;
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2306}
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2307
2074 { 2308// read the next character
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2309wchar_t
2076 break; 2310rxvt_term::next_char () NOTHROW
2077 } 2311{
2078 } 2312 while (cmdbuf_ptr < cmdbuf_endp)
2313 {
2314 // assume 7-bit to be ascii ALWAYS
2315 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2316 return *cmdbuf_ptr++;
2317
2318 wchar_t wc;
2319 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2320
2321 if (len == (size_t)-2)
2079 } 2322 {
2080 if (n > (int) (sizeof (TermWin.parent) 2323 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2324 cmdbuf_ptr = cmdbuf_endp;
2325 break;
2082 { 2326 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2327
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2328 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2329 {
2091 else 2330 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2331 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2332 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2333
2098 rqt.tv_sec = 1; 2334 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2335 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2336 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2337 }
2338
2339 return NOCHAR;
2340}
2341
2342// read the next octet
2343uint32_t
2344rxvt_term::next_octet () NOTHROW
2345{
2346 return cmdbuf_ptr < cmdbuf_endp
2347 ? (unsigned char)*cmdbuf_ptr++
2348 : NOCHAR;
2349}
2350
2351static class out_of_input out_of_input;
2352
2353/* rxvt_cmd_getc () - Return next input character */
2354/*
2355 * Return the next input character after first passing any keyboard input
2356 * to the command.
2357 */
2358wchar_t
2359rxvt_term::cmd_getc () THROW ((class out_of_input))
2360{
2361 wchar_t c = next_char ();
2362
2363 if (c == NOCHAR)
2364 throw out_of_input;
2365
2115 return pchanged; 2366 return c;
2116} 2367}
2117#endif
2118 2368
2119/*}}} */ 2369uint32_t
2370rxvt_term::cmd_get8 () THROW ((class out_of_input))
2371{
2372 uint32_t c = next_octet ();
2373
2374 if (c == NOCHAR)
2375 throw out_of_input;
2376
2377 return c;
2378}
2120 2379
2121/*{{{ print pipe */ 2380/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2381/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2382#ifdef PRINTPIPE
2124FILE * 2383FILE *
2125rxvt_term::popen_printer () 2384rxvt_term::popen_printer ()
2126{ 2385{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2386 FILE *stream = popen (rs[Rs_print_pipe], "w");
2128 2387
2129 if (stream == NULL) 2388 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2389 rxvt_warn ("can't open printer pipe, not printing.\n");
2390
2131 return stream; 2391 return stream;
2132} 2392}
2133 2393
2134int 2394int
2135rxvt_term::pclose_printer (FILE *stream) 2395rxvt_term::pclose_printer (FILE *stream)
2136{ 2396{
2137 fflush (stream); 2397 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2398 return pclose (stream);
2144# endif
2145} 2399}
2146 2400
2147/* 2401/*
2148 * simulate attached vt100 printer 2402 * simulate attached vt100 printer
2149 */ 2403 */
2150void 2404void
2151rxvt_term::process_print_pipe () 2405rxvt_term::process_print_pipe ()
2152{ 2406{
2153 int done; 2407 int done;
2154 FILE *fd; 2408 FILE *fd;
2155 2409
2156 if ((fd = popen_printer ()) == NULL) 2410 if ((fd = popen_printer ()) == NULL)
2157 return; 2411 return;
2158 2412
2159 /* 2413 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2414 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2415 * is received.
2162 */ 2416 */
2163 for (done = 0; !done;) 2417 for (done = 0; !done;)
2164 { 2418 {
2165 unsigned char buf[8]; 2419 unsigned char buf[8];
2166 unsigned char ch; 2420 unicode_t ch;
2167 unsigned int i, len; 2421 unsigned int i, len;
2168 2422
2169 if ((ch = cmd_getc ()) != C0_ESC) 2423 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2424 {
2171 if (putc (ch, fd) == EOF) 2425 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2426 break; /* done = 1 */
… …
2187 { 2441 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2442 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2443 break; /* done = 1 */
2190 } 2444 }
2191 } 2445 }
2446
2192 for (i = 0; i < len; i++) 2447 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2448 if (putc (buf[i], fd) == EOF)
2194 { 2449 {
2195 done = 1; 2450 done = 1;
2196 break; 2451 break;
2197 } 2452 }
2198 } 2453 }
2199 } 2454 }
2455
2200 pclose_printer (fd); 2456 pclose_printer (fd);
2201} 2457}
2202#endif /* PRINTPIPE */ 2458#endif /* PRINTPIPE */
2203/*}}} */ 2459/*}}} */
2204 2460
2205/* *INDENT-OFF* */ 2461/* *INDENT-OFF* */
2206enum { 2462enum {
2207 C1_40 = 0x40, 2463 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2464 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2465 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2466 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2467 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2468};
2213/* *INDENT-ON* */ 2469/* *INDENT-ON* */
2214 2470
2215/*{{{ process non-printing single characters */ 2471/*{{{ process non-printing single characters */
2216void 2472void
2217rxvt_term::process_nonprinting (unsigned char ch) 2473rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2474{
2219 switch (ch) 2475 switch (ch)
2220 { 2476 {
2477 case C0_ESC:
2478 process_escape_seq ();
2479 break;
2221 case C0_ENQ: /* terminal Status */ 2480 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2481 if (rs[Rs_answerbackstring])
2223 tt_write ( 2482 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2483 else
2227 tt_write ((unsigned char *)VT100_ANS, 2484 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2485 break;
2230 case C0_BEL: /* bell */ 2486 case C0_BEL: /* bell */
2231 scr_bell (); 2487 scr_bell ();
2232 break; 2488 break;
2233 case C0_BS: /* backspace */ 2489 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2504 scr_charset_choose (1);
2249 break; 2505 break;
2250 case C0_SI: /* shift in - acs */ 2506 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2507 scr_charset_choose (0);
2252 break; 2508 break;
2509
2510#ifdef EIGHT_BIT_CONTROLS
2511 // 8-bit controls
2512 case 0x90: /* DCS */
2513 process_dcs_seq ();
2514 break;
2515 case 0x9b: /* CSI */
2516 process_csi_seq ();
2517 break;
2518 case 0x9d: /* OSC */
2519 process_osc_seq ();
2520 break;
2521#endif
2253 } 2522 }
2254} 2523}
2255/*}}} */ 2524/*}}} */
2256 2525
2257 2526
2258/*{{{ process VT52 escape sequences */ 2527/*{{{ process VT52 escape sequences */
2259void 2528void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2529rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2530{
2262 int row, col; 2531 int row, col;
2263 2532
2264 switch (ch) 2533 switch (ch)
2265 { 2534 {
… …
2298 break; 2567 break;
2299 case 'Z': /* identify the terminal type */ 2568 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2569 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2570 break;
2302 case '<': /* turn off VT52 mode */ 2571 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2572 set_privmode (PrivMode_vt52, 0);
2304 break; 2573 break;
2305 case 'F': /* use special graphics character set */ 2574 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2575 case 'G': /* use regular character set */
2307 /* unimplemented */ 2576 /* unimplemented */
2308 break; 2577 break;
… …
2317 2586
2318/*{{{ process escape sequences */ 2587/*{{{ process escape sequences */
2319void 2588void
2320rxvt_term::process_escape_seq () 2589rxvt_term::process_escape_seq ()
2321{ 2590{
2322 unsigned char ch = cmd_getc (); 2591 unicode_t ch = cmd_getc ();
2323 2592
2324 if (PrivateModes & PrivMode_vt52) 2593 if (priv_modes & PrivMode_vt52)
2325 { 2594 {
2326 process_escape_vt52 (ch); 2595 process_escape_vt52 (ch);
2327 return; 2596 return;
2328 } 2597 }
2329 2598
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2613 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2614 break;
2346 case '+': 2615 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2616 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2617 break;
2349#ifdef MULTICHAR_SET 2618#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2619 case '6':
2356 scr_backindex (); 2620 scr_backindex ();
2357 break; 2621 break;
2358#endif 2622#endif
2359 case '7': 2623 case '7':
2360 scr_cursor (SAVE); 2624 scr_cursor (SAVE);
2361 break; 2625 break;
2362 case '8': 2626 case '8':
2363 scr_cursor (RESTORE); 2627 scr_cursor (RESTORE);
2364 break; 2628 break;
2365#ifndef NO_FRILLS 2629#if !ENABLE_MINIMAL
2366 case '9': 2630 case '9':
2367 scr_forwardindex (); 2631 scr_forwardindex ();
2368 break; 2632 break;
2369#endif 2633#endif
2370 case '=': 2634 case '=':
2371 case '>': 2635 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2636 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2637 break;
2374 2638
2375 case C1_40: 2639 case C1_40:
2376 cmd_getc (); 2640 cmd_getc ();
2377 break; 2641 break;
… …
2380 break; 2644 break;
2381 2645
2382 /* 8.3.87: NEXT LINE */ 2646 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2647 case C1_NEL: /* ESC E */
2384 { 2648 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2649 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2650 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2651 }
2388 break; 2652 break;
2389 2653
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2654 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2655 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2665 case C1_RI: /* ESC M */
2402 scr_index (DN); 2666 scr_index (DN);
2403 break; 2667 break;
2404 2668
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2669 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2670 /*case C1_SS2: scr_single_shift (2); break; */
2407 2671
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2672 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2673 /*case C1_SS3: scr_single_shift (3); break; */
2410 2674
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2675 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2676 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2677 process_dcs_seq ();
2414 break; 2678 break;
2415 2679
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2680 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2681 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2682 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2683 break; /* steal obsolete ESC [ c */
2421 2684
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2685 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2423 case C1_CSI: /* ESC [ */ 2686 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2687 process_csi_seq ();
… …
2429 process_osc_seq (); 2692 process_osc_seq ();
2430 break; 2693 break;
2431 2694
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2695 /* 8.3.106: RESET TO INITIAL STATE */
2433 case 'c': 2696 case 'c':
2697 mbstate.reset ();
2434 scr_poweron (); 2698 scr_poweron ();
2435 scrollbar_show (1); 2699 scrollBar.show (1);
2436 break; 2700 break;
2437 2701
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2702 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2703 case 'n':
2440 scr_charset_choose (2); 2704 scr_charset_choose (2);
… …
2450 2714
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2715/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2716/* *INDENT-OFF* */
2453enum { 2717enum {
2454 CSI_ICH = 0x40, 2718 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2719 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2720 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2721 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2722 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2723 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2724 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2739 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2740 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2741 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2742 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2743 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2744 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2745 };
2482/* *INDENT-ON* */ 2746/* *INDENT-ON* */
2483 2747
2484void 2748void
2485rxvt_term::process_csi_seq () 2749rxvt_term::process_csi_seq ()
2486{ 2750{
2487 unsigned char ch, priv, i; 2751 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2752 unsigned int nargs, p;
2489 int n, ndef; 2753 int n, ndef;
2490 int arg[ESC_ARGS]; 2754 int arg[ESC_ARGS] = { };
2491 2755
2492 for (nargs = ESC_ARGS; nargs > 0;) 2756 nargs = 0;
2493 arg[--nargs] = 0;
2494 2757
2495 priv = 0; 2758 priv = 0;
2496 ch = cmd_getc (); 2759 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2760 if (ch >= '<' && ch <= '?')
2761 {
2498 { /* '<' '=' '>' '?' */ 2762 /* '<' '=' '>' '?' */
2499 priv = ch; 2763 priv = ch;
2500 ch = cmd_getc (); 2764 ch = cmd_getc ();
2501 } 2765 }
2766
2502 /* read any numerical arguments */ 2767 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2768 for (n = -1; ch < CSI_ICH; )
2504 { 2769 {
2505 if (isdigit (ch)) 2770 if (isdigit (ch))
2506 { 2771 {
… …
2513 { 2778 {
2514 if (nargs < ESC_ARGS) 2779 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2780 arg[nargs++] = n;
2516 n = -1; 2781 n = -1;
2517 } 2782 }
2518 else if (ch == '\b') 2783 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2784 process_nonprinting (ch);
2530 } 2785
2531 ch = cmd_getc (); 2786 ch = cmd_getc ();
2532 } 2787 }
2533 2788
2534 if (ch > CSI_7F) 2789 if (ch > CSI_7F)
2535 return; 2790 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2796 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2797 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2798 if (arg[p] == -1)
2544 arg[p] = ndef; 2799 arg[p] = ndef;
2545 2800
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2801 /*
2554 * private mode handling 2802 * private mode handling
2555 */ 2803 */
2556 if (priv) 2804 if (priv)
2557 { 2805 {
2558 switch (priv) 2806 switch (priv)
2559 { 2807 {
2560 case '>': 2808 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2809 if (ch == CSI_DA) /* secondary device attributes */
2810 {
2811 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2812 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2813 //
2814 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2815 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2816 // versions.
2817 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2818 tt_printf ("\033[>%d;95;0c", 'U');
2819 }
2563 break; 2820 break;
2821
2564 case '?': 2822 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2823 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2824 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2825 break;
2568 } 2826 }
… …
2672 2930
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2931 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2932 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2933 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2934 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2935 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2936 break;
2679 2937
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2938 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2939 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2940 break;
2684 2941
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2942 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2943 process_sgr_mode (nargs, arg);
2687 break; 2944 break;
… …
2693 tt_printf ("\033[0n"); 2950 tt_printf ("\033[0n");
2694 break; 2951 break;
2695 case 6: /* CPR requested */ 2952 case 6: /* CPR requested */
2696 scr_report_position (); 2953 scr_report_position ();
2697 break; 2954 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2955 case 7: /* unofficial extension */
2956 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2957 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2958 break;
2702#endif
2703 case 8: /* unofficial extension */ 2959 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2960 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2961 break;
2706 } 2962 }
2707 break; 2963 break;
2708 2964
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2965 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 2998 break;
2743 2999
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3000 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3001 if (arg[0] == 4)
2746 scr_insert_mode (0); 3002 scr_insert_mode (0);
3003 else if (arg[0] == 20)
3004 priv_modes &= ~PrivMode_LFNL;
2747 break; 3005 break;
2748 3006
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3007 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3008 if (arg[0] == 4)
2751 scr_insert_mode (1); 3009 scr_insert_mode (1);
3010 else if (arg[0] == 20)
3011 priv_modes |= PrivMode_LFNL;
2752 break; 3012 break;
2753 3013
2754 /* 3014 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3015 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3016 */
… …
2768 break; 3028 break;
2769 case CSI_75: 3029 case CSI_75:
2770 scr_cursor (RESTORE); 3030 scr_cursor (RESTORE);
2771 break; 3031 break;
2772 3032
2773#ifndef NO_FRILLS 3033#if !ENABLE_MINIMAL
2774 case CSI_74: 3034 case CSI_74:
2775 process_window_ops (arg, nargs); 3035 process_window_ops (arg, nargs);
2776 break; 3036 break;
2777#endif 3037#endif
2778 3038
2779 case CSI_78: /* DECREQTPARM */ 3039 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3040 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3041 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3042 break;
2783 3043
2784 default: 3044 default:
2785 break; 3045 break;
2786 } 3046 }
2787} 3047}
2788/*}}} */ 3048/*}}} */
2789 3049
2790#ifndef NO_FRILLS 3050#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3051/* ARGSUSED */
2792void 3052void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3053rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3054{
2795 int x, y; 3055 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3056 XWindowAttributes wattr;
2800 Window wdummy; 3057 Window wdummy;
3058
3059 dLocal (Display *, dpy);
2801 3060
2802 if (nargs == 0) 3061 if (nargs == 0)
2803 return; 3062 return;
3063
2804 switch (args[0]) 3064 switch (args[0])
2805 { 3065 {
2806 /* 3066 /*
2807 * commands 3067 * commands
2808 */ 3068 */
2809 case 1: /* deiconify window */ 3069 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3070 XMapWindow (dpy, parent[0]);
2811 break; 3071 break;
2812 case 2: /* iconify window */ 3072 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3073 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3074 break;
2816 case 3: /* set position (pixels) */ 3075 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3076 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3077 break;
2819 case 4: /* set size (pixels) */ 3078 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3079 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3080 break;
2822 case 5: /* raise window */ 3081 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3082 XRaiseWindow (dpy, parent[0]);
2824 break; 3083 break;
2825 case 6: /* lower window */ 3084 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3085 XLowerWindow (dpy, parent[0]);
2827 break; 3086 break;
2828 case 7: /* refresh window */ 3087 case 7: /* refresh window */
2829 scr_touch (true); 3088 scr_touch (true);
2830 break; 3089 break;
2831 case 8: /* set size (chars) */ 3090 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3091 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3092 (unsigned int) (args[1] * fheight));
2834 break; 3093 break;
3094
3095 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3096 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3097 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3098 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3099 (unsigned int) (args[1] * fheight));
2839 break; 3100 break;
3101
2840 /* 3102 /*
2841 * reports - some output format copied from XTerm 3103 * reports - some output format copied from XTerm
2842 */ 3104 */
2843 case 11: /* report window state */ 3105 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3106 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3107 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3108 break;
2847 case 13: /* report window position */ 3109 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3110 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3111 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3112 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3113 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3114 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3115 break;
2854 case 14: /* report window size (pixels) */ 3116 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3118 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3119 break;
3120 case 18: /* report text area size (chars) */
3121 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3122 break;
2858 case 18: /* report window size (chars) */ 3123 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3124 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3125 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3126 case 20: /* report icon label */
3127 {
3128 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3129 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3130 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3131 XFree (s);
3132 }
2865 break; 3133 break;
2866 case 21: /* report window title */ 3134 case 21: /* report window title */
3135 {
3136 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3137 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3138 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3139 XFree (s);
3140 }
2869 break; 3141 break;
2870#endif
2871
2872 } 3142 }
2873} 3143}
2874#endif 3144#endif
2875 3145
2876/*----------------------------------------------------------------------*/ 3146/*----------------------------------------------------------------------*/
2877/* 3147/*
2878 * get input up until STRING TERMINATOR (or BEL) 3148 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3149 * ends_how is terminator used. returned input must be free()'d
2880 */ 3150 */
2881unsigned char * 3151char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3152rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3153{
2884 int seen_esc = 0; /* seen escape? */ 3154 unicode_t ch;
3155 bool seen_esc = false;
2885 unsigned int n = 0; 3156 unsigned int n = 0;
2886 unsigned char *s; 3157 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3158
2889 for (; (ch = cmd_getc ());) 3159 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3160 {
2891 if (ch == C0_BEL 3161 if (seen_esc)
2892 || ch == CHAR_ST 3162 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3163 if (ch == 0x5c) /* 7bit ST */
2894 break; 3164 break;
3165 else
3166 return NULL;
3167 }
2895 if (ch == C0_ESC) 3168 else if (ch == C0_ESC)
2896 { 3169 {
2897 seen_esc = 1; 3170 seen_esc = true;
2898 continue; 3171 continue;
2899 } 3172 }
3173 else if (ch == C0_BEL || ch == CHAR_ST)
3174 break;
2900 else if (ch == '\t') 3175 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3176 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3177 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3178 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3179
3180 seen_esc = false;
3181
3182 if (n >= STRING_MAX - 1)
3183 // stop at some sane length
3184 return NULL;
3185
2905 string[n++] = ch; 3186 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3187 }
3188
2908 string[n++] = '\0'; 3189 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3190
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3191 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3192
2913 return s; 3193 return rxvt_wcstombs (string);
2914} 3194}
2915 3195
2916/*----------------------------------------------------------------------*/ 3196/*----------------------------------------------------------------------*/
2917/* 3197/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3198 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3199 */
2920void 3200void
2921rxvt_term::process_dcs_seq () 3201rxvt_term::process_dcs_seq ()
2922{ 3202{
2923 unsigned char eh, *s; 3203 char *s;
3204 unicode_t eh;
3205
2924 /* 3206 /*
2925 * Not handled yet 3207 * Not handled yet
2926 */ 3208 */
2927 s = get_to_st (&eh); 3209 s = get_to_st (eh);
2928 if (s) 3210 if (s)
2929 free (s); 3211 free (s);
3212
2930 return; 3213 return;
2931} 3214}
2932 3215
2933/*----------------------------------------------------------------------*/ 3216/*----------------------------------------------------------------------*/
2934/* 3217/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3218 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3219 */
2937void 3220void
2938rxvt_term::process_osc_seq () 3221rxvt_term::process_osc_seq ()
2939{ 3222{
2940 unsigned char ch, eh, *s; 3223 unicode_t ch, eh;
2941 int arg; 3224 int arg;
2942 3225
2943 ch = cmd_getc (); 3226 ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3227 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3228 arg = arg * 10 + (ch - '0');
2946 3229
2947 if (ch == ';') 3230 if (ch == ';')
2948 { 3231 {
2949 s = get_to_st (&eh); 3232 char *s = get_to_st (eh);
3233
2950 if (s) 3234 if (s)
2951 { 3235 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3236 process_xterm_seq (arg, s, eh);
2964 free (s); 3237 free (s);
2965 } 3238 }
2966 } 3239 }
2967} 3240}
3241
3242void
3243rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3244{
3245 if (str[0] == '?' && !str[1])
3246 {
3247 rgba c;
3248 pix_colors_focused[color].get (c);
3249
3250#if XFT
3251 if (c.a != rgba::MAX_CC)
3252 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3253 else
3254#endif
3255 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3256 }
3257 else
3258 set_window_color (color, str);
3259}
3260
2968/* 3261/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3262 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3263 */
2990void 3264void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3265rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2992{ 3266{
2993 int changed = 0; 3267 int color;
2994 int color;
2995 char *buf, *name; 3268 char *buf, *name;
3269 bool query = str[0] == '?' && !str[1];
3270 int saveop = op;
3271
3272 dLocal (Display *, dpy);
2996 3273
2997 assert (str != NULL); 3274 assert (str != NULL);
3275
3276 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3277 return;
3278
2998 switch (op) 3279 switch (op)
2999 { 3280 {
3000 case XTerm_name: 3281 case XTerm_name:
3001 set_title (str); 3282 set_title (str);
3002 /* FALLTHROUGH */ 3283 /* FALLTHROUGH */
3003 case XTerm_iconName: 3284 case XTerm_iconName:
3004 set_iconName (str); 3285 set_icon_name (str);
3005 break; 3286 break;
3006 case XTerm_title: 3287 case XTerm_title:
3007 set_title (str); 3288 set_title (str);
3008 break; 3289 break;
3290 case XTerm_property:
3291 if (str[0] == '?')
3292 {
3293 Atom prop = display->atom (str + 1);
3294 Atom actual_type;
3295 int actual_format;
3296 unsigned long nitems;
3297 unsigned long bytes_after;
3298 unsigned char *value = 0;
3299 const char *str = "";
3300
3301 if (prop
3302 && XGetWindowProperty (dpy, parent[0],
3303 prop, 0, 1<<16, 0, AnyPropertyType,
3304 &actual_type, &actual_format,
3305 &nitems, &bytes_after, &value) == Success
3306 && actual_type != None
3307 && actual_format == 8)
3308 str = (const char *)(value);
3309
3310 tt_printf ("\033]%d;%s%c", op, str, resp);
3311
3312 XFree (value);
3313 }
3314 else
3315 {
3316 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3317
3318 if (eq)
3319 {
3320 *eq = 0;
3321 set_utf8_property (display->atom (str), eq + 1);
3322 }
3323 else
3324 XDeleteProperty (dpy, parent[0],
3325 display->atom (str));
3326 }
3327 break;
3328
3009 case XTerm_Color: 3329 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3330 for (buf = (char *)str; buf && *buf;)
3011 { 3331 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3332 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3333 break;
3334
3014 *name++ = '\0'; 3335 *name++ = '\0';
3015 color = atoi (buf); 3336 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3337
3338 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3339 break;
3340
3018 if ((buf = STRCHR (name, ';')) != NULL) 3341 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3342 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3343
3344 process_color_seq (op, color, name, resp);
3021 } 3345 }
3346 break;
3347 case Rxvt_restoreFG:
3348 case XTerm_Color00:
3349 process_color_seq (op, Color_fg, str, resp);
3350 break;
3351 case Rxvt_restoreBG:
3352 case XTerm_Color01:
3353 process_color_seq (op, Color_bg, str, resp);
3022 break; 3354 break;
3023#ifndef NO_CURSORCOLOR 3355#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3356 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3357 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3358 break;
3027#endif 3359#endif
3028 case XTerm_Color_pointer: 3360 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3361 process_color_seq (op, Color_pointer_fg, str, resp);
3362 break;
3363 case XTerm_Color_pointer_bg:
3364 process_color_seq (op, Color_pointer_bg, str, resp);
3030 break; 3365 break;
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3366#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD:
3033 set_window_color (Color_BD, str);
3034 break;
3035 case XTerm_Color_UL:
3036 set_window_color (Color_UL, str);
3037 break;
3038 case XTerm_Color_RV: 3367 case XTerm_Color_RV:
3039 set_window_color (Color_RV, str); 3368 process_color_seq (op, Color_RV, str, resp);
3040 break; 3369 break;
3370 case Rxvt_Color_BD:
3371 case URxvt_Color_BD:
3372 process_color_seq (op, Color_BD, str, resp);
3373 break;
3374 case Rxvt_Color_UL:
3375 case URxvt_Color_UL:
3376 process_color_seq (op, Color_UL, str, resp);
3377 break;
3378 case URxvt_Color_IT:
3379 process_color_seq (op, Color_IT, str, resp);
3380 break;
3041#endif 3381#endif
3042 3382#if ENABLE_TRANSPARENCY
3043 case XTerm_Menu: 3383 case URxvt_Color_tint:
3384 process_color_seq (op, Color_tint, str, resp);
3044 /* 3385 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3386 bool changed = false;
3046 * so DON'T do it here 3387
3388 if (ISSET_PIXCOLOR (Color_tint))
3389 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3390 else
3391 changed = bgPixmap.unset_tint ();
3392
3393 if (changed)
3394 update_background ();
3047 */ 3395 }
3396
3048 break; 3397 break;
3398#endif
3399
3400#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3401 case Rxvt_Pixmap:
3050 if (*str != ';') 3402 if (!strcmp (str, "?"))
3051 { 3403 {
3052#if XPM_BACKGROUND 3404 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3405
3054 set_bgPixmap (str); /* change pixmap */ 3406 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3055#endif 3407 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3408 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3409 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3410 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3411 else
3090 { 3412 {
3413 int changed = 0;
3414
3415 if (*str != ';')
3416 {
3417 /* reset to default scaling :*/
3418 bgPixmap.unset_geometry ();
3419 if (bgPixmap.set_file (str)) /* change pixmap */
3420 changed++;
3421 str = strchr (str, ';');
3422 if (str == NULL)
3423 bgPixmap.set_defaultGeometry ();
3424 }
3425
3091 set_locale (str); 3426 while (str)
3092 im_cb (); 3427 {
3428 str++;
3429 if (bgPixmap.set_geometry (str))
3430 changed++;
3431 str = strchr (str, ';');
3432 }
3433
3434 if (changed)
3435 update_background ();
3093 } 3436 }
3094 break; 3437 break;
3438#endif
3439
3440 case XTerm_logfile:
3441 // TODO, when secure mode?
3442 break;
3443
3095#if 0 3444#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3445 case Rxvt_dumpscreen: /* no error notices */
3097 { 3446 {
3098 int fd; 3447 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3448 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3449 {
3101 scr_dump (fd); 3450 scr_dump (fd);
3102 close (fd); 3451 close (fd);
3103 } 3452 }
3104 } 3453 }
3105 break; 3454 break;
3106#endif 3455#endif
3456 case XTerm_font:
3457 op = URxvt_font;
3458 case URxvt_font:
3459#if ENABLE_STYLES
3460 case URxvt_boldFont:
3461 case URxvt_italicFont:
3462 case URxvt_boldItalicFont:
3463#endif
3464 if (query)
3465 tt_printf ("\33]%d;%-.250s%c", saveop,
3466 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3467 ? fontset[op - URxvt_font]->fontdesc : "",
3468 resp);
3469 else
3470 {
3471 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3472
3473 res = strdup (str);
3474 allocated.push_back ((void *)res);
3475 set_fonts ();
3476 }
3477 break;
3478
3479 case URxvt_version:
3480 if (query)
3481 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3482 op,
3483 rs[Rs_name], VERSION[0], VERSION[2],
3484 resp);
3485 break;
3486
3487#if !ENABLE_MINIMAL
3488 case URxvt_locale:
3489 if (query)
3490 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3491 else
3492 {
3493 set_locale (str);
3494 pty->set_utf8_mode (enc_utf8);
3495 init_xlocale ();
3496 }
3497 break;
3498
3499 case URxvt_view_up:
3500 case URxvt_view_down:
3501 {
3502 int lines = atoi (str);
3503
3504 if (lines)
3505 scr_page (op == URxvt_view_up ? UP : DN, lines);
3506 else
3507 scr_erase_savelines ();
3508 }
3509
3510 break;
3511#endif
3512
3513#if ENABLE_PERL
3514 case URxvt_perl:
3515 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3516 ; // no responses yet
3517 break;
3518#endif
3108 } 3519 }
3109} 3520}
3110/*----------------------------------------------------------------------*/ 3521/*----------------------------------------------------------------------*/
3111 3522
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3523/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3531 * so no need for fancy checking
3121 */ 3532 */
3122int 3533int
3123rxvt_term::privcases (int mode, unsigned long bit) 3534rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3535{
3125 int state; 3536 int state;
3126 3537
3127 if (mode == 's') 3538 if (mode == 's')
3128 { 3539 {
3129 SavedModes |= (PrivateModes & bit); 3540 SavedModes |= (priv_modes & bit);
3130 return -1; 3541 return -1;
3131 } 3542 }
3132 else 3543 else
3133 { 3544 {
3134 if (mode == 'r') 3545 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3546 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3547 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3548 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3549 set_privmode (bit, state);
3139 } 3550 }
3551
3140 return state; 3552 return state;
3141} 3553}
3142 3554
3143/* we're not using priv _yet_ */ 3555/* we're not using priv _yet_ */
3144void 3556void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3557rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3558{
3147 unsigned int i, j; 3559 unsigned int i, j;
3148 int state; 3560 int state;
3561
3149 static const struct 3562 static const struct
3150 { 3563 {
3151 const int argval; 3564 const int argval;
3152 const unsigned long bit; 3565 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3566 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3567 { 1, PrivMode_aplCUR },
3156 { 2, PrivMode_vt52 }, 3568 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3569 { 3, PrivMode_132 },
3158 { 4, PrivMode_smoothScroll }, 3570 { 4, PrivMode_smoothScroll },
3159 { 5, PrivMode_rVideo }, 3571 { 5, PrivMode_rVideo },
3160 { 6, PrivMode_relOrigin }, 3572 { 6, PrivMode_relOrigin },
3161 { 7, PrivMode_Autowrap }, 3573 { 7, PrivMode_Autowrap },
3574 // 8, bi-directional support mode
3162 { 9, PrivMode_MouseX10 }, 3575 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3576 // 18, 19 printing-related
3164 { menuBar_esc, PrivMode_menuBar }, 3577 { 25, PrivMode_VisibleCursor },
3165#endif
3166#ifdef scrollBar_esc 3578#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3579 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3580#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3581 { 35, PrivMode_ShiftKeys }, // rxvt extension
3171 { 40, PrivMode_132OK }, 3582 { 40, PrivMode_132OK },
3583 // 41 xterm more fixes NYI
3584 // 45 margin bell NYI
3585 // 46 start logging
3172 { 47, PrivMode_Screen }, 3586 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3587 { 66, PrivMode_aplKP },
3174#ifndef NO_BACKSPACE_KEY 3588#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3589 { 67, PrivMode_BackSpace },
3176#endif 3590#endif
3177 { 1000, PrivMode_MouseX11 }, 3591 { 1000, PrivMode_MouseX11 },
3592 { 1002, PrivMode_MouseBtnEvent },
3593 { 1003, PrivMode_MouseAnyEvent },
3178 { 1010, PrivMode_TtyOutputInh }, 3594 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3595 { 1011, PrivMode_Keypress }, // rxvt extension
3596 // 1035 enable modifiers for alt, numlock NYI
3597 // 1036 send ESC for meta keys NYI
3598 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3599 { 1047, PrivMode_Screen },
3600 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3601 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3602 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3603 { 2004, PrivMode_BracketPaste },
3182 }; 3604 };
3183 3605
3184 if (nargs == 0) 3606 if (nargs == 0)
3185 return; 3607 return;
3186 3608
… …
3201 state = privcases (mode, argtopriv[j].bit); 3623 state = privcases (mode, argtopriv[j].bit);
3202 break; 3624 break;
3203 } 3625 }
3204 3626
3205 /* extra handling for values with state unkept */ 3627 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3628 switch (arg[i])
3208 { 3629 {
3630#if ENABLE_STYLES
3631 case 1021:
3632 set_option (Opt_intensityStyles, mode);
3633
3634 scr_touch (true);
3635 break;
3636#endif
3209 case 1048: /* alternative cursor save */ 3637 case 1048: /* alternative cursor save */
3638 case 1049:
3639 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3640 if (mode == 0)
3211 scr_cursor (RESTORE); 3641 scr_cursor (RESTORE);
3212 else if (mode == 1) 3642 else if (mode == 1)
3213 scr_cursor (SAVE); 3643 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3644 break;
3645 }
3646
3647 if (state >= 0)
3648 /* extra handling for values with valid 0 or 1 state */
3649 switch (arg[i])
3650 {
3651 /* case 1: - application cursor keys */
3652 case 2: /* VT52 mode */
3653 /* oddball mode. should be set regardless of set/reset
3654 * parameter. Return from VT52 mode with an ESC < from
3655 * within VT52 mode
3656 */
3657 set_privmode (PrivMode_vt52, 1);
3658 break;
3230 case 3: /* 80/132 */ 3659 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3660 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3661 {
3233 (unsigned int)TermWin.height); 3662 scr_poweron ();
3663 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3664 }
3234 break; 3665 break;
3235 case 4: /* smooth scrolling */ 3666 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3667 set_option (Opt_jumpScroll, !state);
3240 break; 3668 break;
3241 case 5: /* reverse video */ 3669 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3670 scr_rvideo_mode (state);
3243 break; 3671 break;
3244 case 6: /* relative/absolute origins */ 3672 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3673 scr_relative_origin (state);
3246 break; 3674 break;
3247 case 7: /* autowrap */ 3675 case 7: /* autowrap */
3248 scr_autowrap (state); 3676 scr_autowrap (state);
3249 break; 3677 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3678 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3679 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3680 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3681 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3682 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3683#ifdef scrollBar_esc
3263 case scrollBar_esc: 3684 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3685 if (scrollBar.map (state))
3265 { 3686 {
3266 resize_all_windows (0, 0, 0); 3687 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3688 scr_touch (true);
3268 } 3689 }
3269 break; 3690 break;
3270#endif 3691#endif
3271 case 25: /* visible/invisible cursor */ 3692 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3693 scr_cursor_visible (state);
3273 break; 3694 break;
3274 /* case 35: - shift keys */ 3695 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3696 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3697 case 47: /* secondary screen */
3277 scr_change_screen (state); 3698 scr_change_screen (state);
3278 break; 3699 break;
3279 /* case 66: - application key pad */ 3700 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3701 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3702 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3703 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3704 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3705 break;
3285#if 0
3286 case 1001: 3706 case 1002:
3287 break; /* X11 mouse highlighting */ 3707 case 1003:
3288#endif 3708 if (state)
3709 {
3710 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3711 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3712 vt_emask_mouse = PointerMotionMask;
3713 }
3714 else
3715 vt_emask_mouse = NoEventMask;
3716 vt_select_input ();
3717 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3718 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3719 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3720 break;
3295 case 1011: /* scroll to bottom on key press */ 3721 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3722 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3723 break;
3301 case 1047: /* secondary screen w/ clearing */ 3724 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3725 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3726 if (current_screen != PRIMARY)
3304 scr_erase_screen (2); 3727 scr_erase_screen (2);
3305 scr_change_screen (state); 3728 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3729 break;
3730 case 1049: /* secondary screen w/ clearing first */
3731 scr_change_screen (state);
3732 if (option (Opt_secondaryScreen))
3733 if (current_screen != PRIMARY)
3734 scr_erase_screen (2);
3735 break;
3736 default:
3737 break;
3309 } 3738 }
3310 } 3739 }
3311} 3740}
3312/*}}} */ 3741/*}}} */
3313 3742
3314/*{{{ process sgr sequences */ 3743/*{{{ process sgr sequences */
3315void 3744void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3745rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3746{
3318 unsigned int i; 3747 unsigned int i;
3319 short rendset; 3748 short rendset;
3320 int rendstyle; 3749 int rendstyle;
3321 3750
3322 if (nargs == 0) 3751 if (nargs == 0)
3323 { 3752 {
3324 scr_rendition (0, ~RS_None); 3753 scr_rendition (0, ~RS_None);
3325 return; 3754 return;
3326 } 3755 }
3756
3327 for (i = 0; i < nargs; i++) 3757 for (i = 0; i < nargs; i++)
3328 { 3758 {
3329 rendset = -1; 3759 rendset = -1;
3330 switch (arg[i]) 3760 switch (arg[i])
3331 { 3761 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3763 rendset = 0, rendstyle = ~RS_None;
3334 break; 3764 break;
3335 case 1: 3765 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3766 rendset = 1, rendstyle = RS_Bold;
3337 break; 3767 break;
3768 //case 2: // low intensity
3769 case 3:
3770 rendset = 1, rendstyle = RS_Italic;
3771 break;
3338 case 4: 3772 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3773 rendset = 1, rendstyle = RS_Uline;
3340 break; 3774 break;
3341 case 5: 3775 case 5: // slowly blinking
3776 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3777 rendset = 1, rendstyle = RS_Blink;
3343 break; 3778 break;
3779 //case 6: // scoansi light background
3344 case 7: 3780 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3781 rendset = 1, rendstyle = RS_RVid;
3346 break; 3782 break;
3347 case 22: 3783 case 8:
3784 // invisible. NYI
3785 break;
3786 //case 9: // crossed out
3787 //case 10: // scoansi acs off, primary font
3788 //case 11: // scoansi acs on, first alt font
3789 //case 12: // scoansi acs on, |0x80, second alt font
3790 //...
3791 //case 19: // ninth alt font
3792 //case 20: // gothic
3793 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3794 rendset = 0, rendstyle = RS_Bold;
3795 break;
3796 case 22: // normal intensity
3797 rendset = 0, rendstyle = RS_Bold;
3798 break;
3799 case 23: // disable italic
3800 rendset = 0, rendstyle = RS_Italic;
3349 break; 3801 break;
3350 case 24: 3802 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3803 rendset = 0, rendstyle = RS_Uline;
3352 break; 3804 break;
3353 case 25: 3805 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3806 rendset = 0, rendstyle = RS_Blink;
3355 break; 3807 break;
3808 case 26: // variable spacing (iso 8613)
3809 rendset = 0, rendstyle = RS_Blink;
3810 break;
3356 case 27: 3811 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3812 rendset = 0, rendstyle = RS_RVid;
3358 break; 3813 break;
3814 //case 28: // visible. NYI
3815 //case 29: // not crossed-out
3359 } 3816 }
3817
3360 if (rendset != -1) 3818 if (rendset != -1)
3361 { 3819 {
3362 scr_rendition (rendset, rendstyle); 3820 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3821 continue; /* for (;i;) */
3364 } 3822 }
… …
3371 case 33: 3829 case 33:
3372 case 34: 3830 case 34:
3373 case 35: 3831 case 35:
3374 case 36: 3832 case 36:
3375 case 37: 3833 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3834 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3835 break;
3379#ifdef TTY_256COLOR 3836 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3837 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3838 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3839 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3840 i += 2;
3386 } 3841 }
3387 break; 3842 break;
3388#endif
3389 case 39: /* default fg */ 3843 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3844 scr_color (Color_fg, Color_fg);
3391 break; 3845 break;
3392 3846
3393 case 40: 3847 case 40:
… …
3396 case 43: 3850 case 43:
3397 case 44: 3851 case 44:
3398 case 45: 3852 case 45:
3399 case 46: 3853 case 46:
3400 case 47: 3854 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3855 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3856 break;
3404#ifdef TTY_256COLOR 3857 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3858 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3859 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3860 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3861 i += 2;
3411 } 3862 }
3412 break; 3863 break;
3413#endif
3414 case 49: /* default bg */ 3864 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3865 scr_color (Color_bg, Color_bg);
3416 break; 3866 break;
3417 3867
3418#ifndef NO_BRIGHTCOLOR 3868 //case 50: // not variable spacing
3869
3870#if !ENABLE_MINIMAL
3419 case 90: 3871 case 90:
3420 case 91: /* set bright fg color */ 3872 case 91: /* set bright fg color */
3421 case 92: 3873 case 92:
3422 case 93: 3874 case 93:
3423 case 94: 3875 case 94:
3424 case 95: 3876 case 95:
3425 case 96: 3877 case 96:
3426 case 97: 3878 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3879 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3880 break;
3430 case 100: 3881 case 100:
3431 case 101: /* set bright bg color */ 3882 case 101: /* set bright bg color */
3432 case 102: 3883 case 102:
3433 case 103: 3884 case 103:
3434 case 104: 3885 case 104:
3435 case 105: 3886 case 105:
3436 case 106: 3887 case 106:
3437 case 107: 3888 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3889 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3890 break;
3441#endif 3891#endif
3442
3443 } 3892 }
3444 } 3893 }
3445} 3894}
3446/*}}} */ 3895/*}}} */
3447 3896
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3897/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3898void
3450rxvt_term::process_graphics () 3899rxvt_term::process_graphics ()
3451{ 3900{
3452 unsigned char ch, cmd = cmd_getc (); 3901 unicode_t ch, cmd = cmd_getc ();
3453 3902
3454 if (cmd == 'Q') 3903 if (cmd == 'Q')
3904 {
3455 { /* query graphics */ 3905 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3906 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3907 return;
3458 } 3908 }
3459 /* swallow other graphics sequences until terminating ':' */ 3909 /* swallow other graphics sequences until terminating ':' */
3460 do 3910 do
3461 ch = cmd_getc (); 3911 ch = cmd_getc ();
… …
3471 */ 3921 */
3472void 3922void
3473rxvt_term::tt_printf (const char *fmt,...) 3923rxvt_term::tt_printf (const char *fmt,...)
3474{ 3924{
3475 va_list arg_ptr; 3925 va_list arg_ptr;
3476 unsigned char buf[256]; 3926 char buf[256];
3477 3927
3478 va_start (arg_ptr, fmt); 3928 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3929 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3930 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3931 tt_write (buf, strlen (buf));
3482} 3932}
3483 3933
3484/* ---------------------------------------------------------------------- */ 3934/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3935/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3936 * or generated by us in response to a query ESC sequence.
3487 */ 3937 */
3938const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3939
3488void 3940void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3941rxvt_term::tt_write (const char *data, unsigned int len)
3490{ 3942{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3943 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3944 return;
3492 3945
3493 if (len) 3946 if (pty->pty < 0)
3947 return;
3948
3949 if (v_buflen == 0)
3950 {
3951 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3952
3953 if ((unsigned int)written == len)
3954 return;
3955
3956 data += written;
3957 len -= written;
3494 { 3958 }
3959
3960 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3961
3962 memcpy (v_buffer + v_buflen, data, len);
3963 v_buflen += len;
3964
3965 pty_ev.set (ev::READ | ev::WRITE);
3966}
3967
3968void rxvt_term::pty_write ()
3969{
3970 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3971
3972 if (written > 0)
3973 {
3974 v_buflen -= written;
3975
3495 if (v_buflen == 0) 3976 if (v_buflen == 0)
3496 { 3977 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 3978 free (v_buffer);
3524 v_buffer = 0; 3979 v_buffer = 0;
3525 v_buflen = 0;
3526 3980
3527 pty_ev.set (EVENT_READ); 3981 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 3982 return;
3540 } 3983 }
3984
3985 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 3986 }
3987 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3988 pty_ev.set (ev::READ);
3542} 3989}
3543 3990
3544/*----------------------- end-of-file (C source) -----------------------*/ 3991/*----------------------- end-of-file (C source) -----------------------*/
3545 3992

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