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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.59 by pcg, Wed Feb 25 15:39:48 2004 UTC vs.
Revision 1.416 by root, Tue Jul 15 16:41:22 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;
699 941
700 if (n > 0 && s < count) 942 if (n > 0 && s < count)
701 { 943 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
706 s += n; 948 s += n;
707 } 949 }
708 950
709 if (count > s) 951 if (count > s)
710 { 952 {
711 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 954 count = s;
713 } 955 }
714 956
715 for (; count--;) 957 for (; count--;)
716 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
717 959
718 cmd_parse (); 960 cmd_parse ();
719 961
720 return 0; 962 return 0;
721} 963}
722#endif /* MENUBAR_MAX */ 964#endif
723 965
724void 966void
725rxvt_term::flush () 967rxvt_term::flush ()
726{ 968{
727#ifdef TRANSPARENT 969 flush_ev.stop ();
728 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
729 { 973 {
730 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 975 scr_touch (false);
733 want_refresh = 1;
734 } 976 }
735#endif 977#endif
736 978
737 if (want_refresh) 979 if (want_refresh)
738 { 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
739 scr_refresh (refresh_type); 1019 scr_refresh ();
740 scrollbar_show (1); 1020 scrollBar.show (1);
741#ifdef USE_XIM 1021#ifdef USE_XIM
742 IMSendSpot (); 1022 IMSendSpot ();
743#endif 1023#endif
744
745 } 1024 }
746 1025
747 display->flush (); 1026 display->flush ();
748} 1027}
749 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
750void 1030void
751rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
752{ 1032{
753 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
755 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;
756 flush (); 1045 flush ();
757} 1046}
758 1047
759#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
760void 1049void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1051{
763 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1053 want_refresh = 1;
765 1054 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1055}
768#endif 1056#endif
769 1057
770#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
771void 1059void
772rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1061{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1063 {
776 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
777 want_refresh = 1; 1065 want_refresh = 1;
778 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))
779 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
780} 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;
781#endif 1144#endif
782 1145
783bool 1146bool
784rxvt_term::pty_fill () 1147rxvt_term::pty_fill ()
785{ 1148{
786 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 }
787 1156
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1158 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1159 cmdbuf_endp = cmdbuf_ptr + n;
791 1160
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1161 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1162
794 if (n > 0) 1163 if (r > 0)
795 { 1164 {
796 cmdbuf_endp += n; 1165 cmdbuf_endp += r;
797 return true; 1166 return true;
798 } 1167 }
799 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))
800 destroy (); 1180 destroy ();
801 1181 }
1182
802 return false; 1183 return false;
803} 1184}
804 1185
805void 1186void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1187rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1188{
808 SET_R (this); 1189 make_current ();
809 SET_LOCALE (locale);
810 1190
811 if (revents & EVENT_WRITE) 1191 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1192 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ()) 1193 while (pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1194 if (cmd_parse ())
829 break; 1195 break;
830 }
831 }
832}
833 1196
834bool 1197 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1198 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839 1199
840 for (;;) 1200 refresh_check ();
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1201}
939 1202
940// read the next character, currently handles UTF-8 1203void
941// will probably handle all sorts of other stuff in the future 1204rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1205{
945 while (cmdbuf_ptr < cmdbuf_endp) 1206 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1207 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1208
950 wchar_t wc; 1209#ifdef POINTER_BLANK
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1210 hidden_pointer = 0;
952 1211
953 if (len == (size_t)-2) 1212 if (option (Opt_pointerBlank))
954 return NOCHAR; 1213 pointer_ev.start (pointerBlankDelay);
955 1214#endif
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987} 1215}
988 1216
989#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
990void 1218void
991rxvt_term::pointer_unblank () 1219rxvt_term::pointer_blank ()
992{ 1220{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1221 if (!option (Opt_pointerBlank))
994 recolour_cursor (); 1222 return;
995 1223
1224 XDefineCursor (dpy, vt, display->blank_cursor);
1225 XFlush (dpy);
1226
996 hidden_pointer = 0; 1227 hidden_pointer = 1;
997
998 if (Options & Opt_pointerBlank)
999 pointer_ev.start (NOW + pointerBlankDelay);
1000} 1228}
1001 1229
1002void 1230void
1003rxvt_term::pointer_blank () 1231rxvt_term::pointer_cb (ev::timer &w, int revents)
1004{ 1232{
1005 if (! (Options & Opt_pointerBlank)) 1233 make_current ();
1006 return;
1007
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1009 XFlush (display->display);
1010
1011 hidden_pointer = 1;
1012}
1013
1014void
1015rxvt_term::pointer_cb (time_watcher &w)
1016{
1017 SET_R (this);
1018 SET_LOCALE (locale);
1019 1234
1020 pointer_blank (); 1235 pointer_blank ();
1021} 1236}
1022#endif 1237#endif
1023 1238
1024void 1239void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1240rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1241{
1027 int button_number, key_state = 0; 1242 int button_number, key_state = 0;
1028 int x, y; 1243 int x, y;
1244 int code = 32;
1029 1245
1030 x = ev.x; 1246 x = Pixel2Col (ev.x);
1031 y = ev.y; 1247 y = Pixel2Row (ev.y);
1032 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 }
1033 1256
1034 if (MEvent.button == AnyButton) 1257 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1258 button_number = 3;
1037 }
1038 else 1259 else
1039 { 1260 {
1040 button_number = MEvent.button - Button1; 1261 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1262 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1263 if (button_number >= 3)
1043 button_number += (64 - 3); 1264 button_number += (64 - 3);
1044 } 1265 }
1045 1266
1046 if (PrivateModes & PrivMode_MouseX10) 1267 if (priv_modes & PrivMode_MouseX10)
1047 { 1268 {
1048 /* 1269 /*
1049 * do not report ButtonRelease 1270 * do not report ButtonRelease
1050 * no state info allowed 1271 * no state info allowed
1051 */ 1272 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1287 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1288 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1289#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1290 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1291#endif
1071
1072 } 1292 }
1073 1293
1074#ifdef DEBUG_MOUSEREPORT 1294#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1295 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1296 if (key_state & 16)
1077 fputc ('C', stderr); 1297 fputc ('C', stderr);
1078 if (key_state & 4) 1298 if (key_state & 4)
1079 fputc ('S', stderr); 1299 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1303 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1304 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1305 button_number,
1086 x + 1, 1306 x + 1,
1087 y + 1); 1307 y + 1);
1088#else 1308#endif
1309
1089 tt_printf ("\033[M%c%c%c", 1310 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1311 (code + button_number + key_state),
1091 (32 + x + 1), 1312 (32 + x + 1),
1092 (32 + y + 1)); 1313 (32 + y + 1));
1093#endif
1094} 1314}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1315
1106/*{{{ process an X event */ 1316/*{{{ process an X event */
1107void 1317void
1108rxvt_term::x_cb (XEvent &ev) 1318rxvt_term::x_cb (XEvent &ev)
1109{ 1319{
1110 SET_R (this); 1320 make_current ();
1111 SET_LOCALE (locale);
1112 1321
1113#if defined(CURSOR_BLINK) 1322 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1323
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1324 if (ev.xany.window == vt
1123 } 1325 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1326 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1327 return;
1143#endif
1144 1328
1329 // for XQueryPointer
1145 Window unused_root, unused_child; 1330 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1331 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1332 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 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));
1196#endif
1197 1333
1198 switch (ev.type) 1334 switch (ev.type)
1199 { 1335 {
1200 case KeyPress: 1336 case KeyPress:
1201 lookup_key (ev.xkey); 1337 key_press (ev.xkey);
1202 break; 1338 break;
1203 1339
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1340 case KeyRelease:
1206 { 1341 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1342 break;
1218 }
1219#endif
1220 1343
1221 case ButtonPress: 1344 case ButtonPress:
1222 button_press (ev.xbutton); 1345 button_press (ev.xbutton);
1223 break; 1346 break;
1224 1347
… …
1226 button_release (ev.xbutton); 1349 button_release (ev.xbutton);
1227 break; 1350 break;
1228 1351
1229 case ClientMessage: 1352 case ClientMessage:
1230 if (ev.xclient.format == 32 1353 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1354 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1355 {
1240 /* Get Dnd data */ 1356 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1357 {
1242 int ActualFormat; 1358 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1359 {
1244 unsigned long Size, RemainingBytes; 1360 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1361 {
1246 XGetWindowProperty (display->display, display->root, 1362 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1363 destroy ();
1248 0L, 1000000L, 1364 }
1249 False, AnyPropertyType, 1365#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1366 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1367 XSendEvent (dpy, ev.xclient.window = display->root,
1368 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1369 &ev);
1253 XChangeProperty (display->display, display->root, 1370#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1371 }
1255 8, PropModeReplace, 1372 }
1256 data, STRLEN (data)); 1373#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1374 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 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
1259 } 1382 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1383 break;
1266 1384
1267 /* 1385 /*
1268 * XXX: this is not the _current_ arrangement 1386 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1387 * Here's my conclusion:
… …
1288 break; 1406 break;
1289 } 1407 }
1290 break; 1408 break;
1291 1409
1292 case FocusIn: 1410 case FocusIn:
1293 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])
1294 { 1429 {
1295 TermWin.focus = 1; 1430 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1431 ;
1307 break;
1308 1432
1309 case FocusOut: 1433 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1434 {
1312 TermWin.focus = 0; 1435 seen_resize = 1;
1313 want_refresh = 1; 1436 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1437 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1438 else
1347 { 1439 {
1348 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
1349 } 1449 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1450
1451 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1452 }
1361 break; 1453 break;
1362 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
1363 case SelectionClear: 1463 case SelectionClear:
1364 display->set_selection_owner (0); 1464 selection_clear ();
1365 break; 1465 break;
1366 1466
1367 case SelectionNotify: 1467 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1470 break;
1372 1471
1373 case SelectionRequest: 1472 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1473 selection_send (ev.xselectionrequest);
1375 break; 1474 break;
1376 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
1377 case UnmapNotify: 1500 case UnmapNotify:
1378 TermWin.mapped = 0; 1501 mapped = 0;
1379#ifdef TEXT_BLINK 1502#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1503 text_blink_ev.stop ();
1381#endif 1504#endif
1505 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1506 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1507
1397 case GraphicsExpose: 1508 case GraphicsExpose:
1398 case Expose: 1509 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1510 if (ev.xany.window == vt)
1400 { 1511 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1512 do
1513 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1516 }
1405 // 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 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1525 }
1409 // ev.xexpose.width, TermWin.height, False); 1526
1410#endif
1411 want_refresh = 1; 1527 want_refresh = 1;
1412 } 1528 }
1413 else 1529 else
1414 { 1530 {
1415 XEvent unused_event; 1531 XEvent unused_event;
1416 1532
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1533 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1534 ;
1419 &unused_event)) ; 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 ;
1421 GraphicsExpose, 1537
1422 &unused_event)) ; 1538 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1539 {
1425 scrollBar.setIdle (); 1540 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1541 scrollBar.show (0);
1427 } 1542 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1543 }
1433 break; 1544 break;
1434 1545
1435 case MotionNotify: 1546 case MotionNotify:
1436#ifdef POINTER_BLANK 1547#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1548 if (hidden_pointer)
1438 pointer_unblank (); 1549 pointer_unblank ();
1439#endif 1550#endif
1440#if MENUBAR 1551 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 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)
1442 { 1558 {
1443 menubar_control (ev.xbutton); 1559 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1560 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1561 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1562 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1563 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1564 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1565 ;
1456 1566
1457 XQueryPointer (display->display, TermWin.vt, 1567 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1568 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1569 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1570 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1571 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1572#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1573 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1574 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1575 {
1466#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
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1585 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1586 ev.xbutton.state & Button3Mask ? 2 : 0);
1587
1469#ifdef SELECTION_SCROLLING 1588#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1589 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1590 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1591 {
1473 int dist; 1592 int dist;
1474
1475 pending_scroll_selection=1;
1476 1593
1477 /* don't clobber the current delay if we are 1594 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1595 * already in the middle of scrolling.
1479 */ 1596 */
1480 if (scroll_selection_delay<=0) 1597 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1598 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1599
1483 /* save the event params so we can highlight 1600 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1601 * the selection in the pending-scroll loop
1485 */ 1602 */
1486 selection_save_x=ev.xbutton.x; 1603 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1604 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1605 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1606
1491 /* calc number of lines to scroll */ 1607 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1608 if (ev.xbutton.y < int_bwidth)
1493 { 1609 {
1494 scroll_selection_dir = UP; 1610 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1611 dist = int_bwidth - ev.xbutton.y;
1496 } 1612 }
1497 else 1613 else
1498 { 1614 {
1499 scroll_selection_dir = DN; 1615 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1616 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1617 }
1618
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1619 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1620 / SELECTION_SCROLL_LINE_SPEEDUP
1621 + 1;
1505 MIN_IT (scroll_selection_lines, 1622 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1623 SELECTION_SCROLL_MAX_LINES);
1507 } 1624 }
1508 else 1625 else
1509 { 1626 {
1510 /* we are within the text window, so we 1627 /* we are within the text window, so we
1511 * shouldn't be scrolling 1628 * shouldn't be scrolling
1512 */ 1629 */
1513 pending_scroll_selection = 0; 1630 sel_scroll_ev.stop();
1514 } 1631 }
1515#endif 1632#endif
1516#ifdef MOUSE_THRESHOLD 1633#ifdef MOUSE_THRESHOLD
1517
1518 } 1634 }
1519#endif 1635#endif
1520
1521 } 1636 }
1522 } 1637 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1638 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1639 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1640 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1641 MotionNotify, &ev))
1642 ;
1643
1527 XQueryPointer (display->display, scrollBar.win, 1644 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1645 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1646 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1647 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1648 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1650 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1651 want_refresh = 1;
1536 scrollbar_show (1); 1652 scrollBar.show (1);
1537 } 1653 }
1538 break; 1654 break;
1539 } 1655 }
1540}
1541 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
1542void 1781void
1543rxvt_term::rootwin_cb (XEvent &ev) 1782rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1783{
1545 SET_R (this); 1784 make_current ();
1546 SET_LOCALE (locale);
1547 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
1548 switch (ev.type) 1791 switch (ev.type)
1549 { 1792 {
1550 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 */
1551 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])
1552 { 1800 {
1553 if (ev.xproperty.state == PropertyNewValue) 1801 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1802 update_background ();
1555 break;
1556 } 1803 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1804
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1805 break;
1806 }
1577#endif 1807# endif
1578 } 1808
1809 refresh_check ();
1579} 1810}
1811#endif
1580 1812
1581void 1813void
1582rxvt_term::button_press (XButtonEvent &ev) 1814rxvt_term::button_press (XButtonEvent &ev)
1583{ 1815{
1584 int reportmode = 0, clickintime; 1816 int reportmode = 0, clickintime;
1585 1817
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1818 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1819
1587 if (!bypass_keystate) 1820 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1821 reportmode = !! (priv_modes & PrivMode_mouse_report);
1822
1589 /* 1823 /*
1590 * VT window processing of button press 1824 * VT window processing of button press
1591 */ 1825 */
1592 if (ev.window == TermWin.vt) 1826 if (ev.window == vt)
1593 { 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
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1840 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1841
1595 if (reportmode) 1842 if (reportmode)
1596 { 1843 {
1597 /* mouse report from vt window */ 1844 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1845 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1846 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1847#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1848 if (ev.button == MEvent.button && clickintime)
1602 { 1849 {
1603 /* same button, within alloted time */ 1850 /* same button, within alloted time */
1604 MEvent.clicks++; 1851 MEvent.clicks++;
1852
1605 if (MEvent.clicks > 1) 1853 if (MEvent.clicks > 1)
1606 { 1854 {
1607 /* only report double clicks */ 1855 /* only report double clicks */
1608 MEvent.clicks = 2; 1856 MEvent.clicks = 2;
1609 mouse_report (ev); 1857 mouse_report (ev);
… …
1621 mouse_report (ev); 1869 mouse_report (ev);
1622 } 1870 }
1623#else 1871#else
1624 MEvent.button = ev.button; 1872 MEvent.button = ev.button;
1625 mouse_report (ev); 1873 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1875
1628 } 1876 }
1629 else 1877 else
1630 { 1878 {
1631 if (ev.button != MEvent.button) 1879 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1880 MEvent.clicks = 0;
1881
1633 switch (ev.button) 1882 switch (ev.button)
1634 { 1883 {
1635 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
1636 /* allow shift+left click to extend selection */ 1893 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1894 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1895 {
1639 if (MEvent.button == Button1 && clickintime) 1896 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1897 selection_rotate (ev.x, ev.y);
1641 else 1898 else
1642 selection_extend (ev.x, ev.y, 1); 1899 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1914 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1915 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1916 selection_rotate (ev.x, ev.y);
1660 else 1917 else
1661 selection_extend (ev.x, ev.y, 1); 1918 selection_extend (ev.x, ev.y, 1);
1919
1662 MEvent.button = Button3; 1920 MEvent.button = Button3;
1663 break; 1921 break;
1664 } 1922 }
1665 } 1923 }
1924
1666 MEvent.time = ev.time; 1925 MEvent.time = ev.time;
1667 return; 1926 return;
1668 } 1927 }
1669 1928
1670 /* 1929 /*
1671 * Scrollbar window processing of button press 1930 * Scrollbar window processing of button press
1672 */ 1931 */
1673 if (isScrollbarWindow (ev.window)) 1932 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1933 {
1675 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;
1676 /* 1942 /*
1677 * Rxvt-style scrollbar: 1943 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1944 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1945 * move dn if mouse is below slider
1680 * 1946 *
… …
1689 /* 1955 /*
1690 * Mouse report disabled scrollbar: 1956 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 1957 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 1958 * click on scrollbar - send pageup/down
1693 */ 1959 */
1694 if ((scrollBar.style == R_SB_NEXT 1960 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 1961 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 1962 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 1963 tt_printf ("\033[B");
1704 else 1964 else
1705 switch (ev.button) 1965 switch (ev.button)
1706 { 1966 {
1707 case Button2: 1967 case Button2:
… …
1714 tt_printf ("\033[5~"); 1974 tt_printf ("\033[5~");
1715 break; 1975 break;
1716 } 1976 }
1717 } 1977 }
1718 else 1978 else
1719#endif /* NO_SCROLLBAR_REPORT */ 1979#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 1980 {
1726 if (scrollbarnext_upButton (ev.y)) 1981 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 1982 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1983#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1984 if (!cont_scroll_ev.is_active ())
1985 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 1986#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 1987 if (scr_page (direction, 1))
1744 { 1988 {
1745 if (upordown < 0) 1989 if (direction == UP)
1746 scrollBar.setUp (); 1990 scrollBar.state = STATE_UP;
1747 else 1991 else
1748 scrollBar.setDn (); 1992 scrollBar.state = STATE_DOWN;
1749 } 1993 }
1750 } 1994 }
1751 else 1995 else
1752 switch (ev.button) 1996 switch (ev.button)
1753 { 1997 {
1754 case Button2: 1998 case Button2:
1755 switch (scrollbar_align) 1999 switch (scrollBar.align)
1756 { 2000 {
1757 case R_SB_ALIGN_TOP: 2001 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2002 csrO = 0;
1759 break; 2003 break;
1760 case R_SB_ALIGN_CENTRE: 2004 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2006 break;
1763 case R_SB_ALIGN_BOTTOM: 2007 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2008 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2009 break;
1766 } 2010 }
2011
1767 if (scrollBar.style == R_SB_XTERM 2012 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2013 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2014 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2015 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2016
1772 scrollBar.setMotion (); 2017 scrollBar.state = STATE_MOTION;
1773 break; 2018 break;
1774 2019
1775 case Button1: 2020 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2021 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2022 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2023 /* FALLTHROUGH */
1779 2024
1780 case Button3: 2025 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2026 if (scrollBar.style != R_SB_XTERM)
1782 { 2027 {
1783 if (scrollbar_above_slider (ev.y)) 2028 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2029# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2030 scr_page (UP, nrow - 1);
1786# else 2031# else
1787 scr_page (UP, TermWin.nrow / 4); 2032 scr_page (UP, nrow / 4);
1788# endif 2033# endif
1789 else if (scrollbar_below_slider (ev.y)) 2034 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2035# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2036 scr_page (DN, nrow - 1);
1792# else 2037# else
1793 scr_page (DN, TermWin.nrow / 4); 2038 scr_page (DN, nrow / 4);
1794# endif 2039# endif
1795 else 2040 else
1796 scrollBar.setMotion (); 2041 scrollBar.state = STATE_MOTION;
1797 } 2042 }
1798 else 2043 else
1799 { 2044 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2045 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2046 (nrow
1802 * scrollbar_position (ev.y) 2047 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2048 / scrollBar.size ()));
1804 } 2049 }
2050
1805 break; 2051 break;
1806 } 2052 }
1807 } 2053 }
2054
1808 return; 2055 return;
1809 } 2056 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2057}
1818 2058
1819void 2059void
1820rxvt_term::button_release (XButtonEvent &ev) 2060rxvt_term::button_release (XButtonEvent &ev)
1821{ 2061{
1822 int reportmode = 0; 2062 int reportmode = 0;
1823 2063
1824 csrO = 0; /* reset csr Offset */ 2064 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2065 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2066 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2067
1828 if (scrollbar_isUpDn ()) 2068 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2069 {
1830 scrollBar.setIdle (); 2070 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2071 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2072 }
2073
1837#ifdef SELECTION_SCROLLING 2074#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2075 sel_scroll_ev.stop();
1839#endif 2076#endif
2077
1840 if (ev.window == TermWin.vt) 2078 if (ev.window == vt)
1841 { 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
1842 if (reportmode) 2089 if (reportmode)
1843 { 2090 {
1844 /* mouse report from vt window */ 2091 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2092 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2093 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2104 mouse_report (ev);
1858 } 2105 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2106#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2107 MEvent.button = AnyButton;
1861 mouse_report (ev); 2108 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2109#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2110 return;
1864 } 2111 }
2112
1865 /* 2113 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2114 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2115 * when overriding mouse reporting
1868 */ 2116 */
1869 if (PrivateModes & PrivMode_mouse_report 2117 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2118 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2119 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2120 selection_extend (ev.x, ev.y, 0);
1873 2121
1874 switch (ev.button) 2122 switch (ev.button)
1875 { 2123 {
1876 case Button1: 2124 case Button1:
1877 case Button3: 2125 case Button3:
1878 selection_make (ev.time); 2126 selection_make (ev.time);
1879 break; 2127 break;
2128
1880 case Button2: 2129 case Button2:
1881 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);
1882 break; 2132 break;
2133
1883#ifdef MOUSE_WHEEL 2134#ifdef MOUSE_WHEEL
1884 case Button4: 2135 case Button4:
1885 case Button5: 2136 case Button5:
1886 { 2137 {
1887 int i; 2138 int i;
1888 page_dirn v; 2139 page_dirn v;
1889 2140
1890 v = (ev.button == Button4) ? UP : DN; 2141 v = ev.button == Button4 ? UP : DN;
2142
1891 if (ev.state & ShiftMask) 2143 if (ev.state & ShiftMask)
1892 i = 1; 2144 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2145 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2146 i = nrow - 1;
1895 else 2147 else
1896 i = 5; 2148 i = 5;
2149
1897# ifdef MOUSE_SLIP_WHEELING 2150# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2151 if (ev.state & ControlMask)
1899 { 2152 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2153 mouse_slip_wheel_speed += v ? -1 : 1;
1901 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);
1902 } 2159 }
2160 else
1903# endif 2161# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2162 {
1911 scr_page (v, 1); 2163 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2164 scrollBar.show (1);
1914 } 2165 }
1915# endif
1916
1917 } 2166 }
1918 break; 2167 break;
1919#endif 2168#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2169 }
1959 pchanged = 1; 2170 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2171}
1961 PixColors[Color_bg]); 2172
1962 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)
1963 } 2185 {
1964 return pchanged; /* Don't try any more */ 2186 seq_begin = cmdbuf_ptr;
1965 } 2187 ch = next_char ();
1966 2188
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2189 if (ch == NOCHAR)
1968 XSync (display->display, False); 2190 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2191 }
2006 nw += sx; 2192
2007 nx = -sx; 2193 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2008 sx = 0;
2009 } 2194 {
2010 if (sy < 0) 2195 if (!seen_input)
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2196 {
2028 pchanged = 1; 2197 seen_input = 1;
2029 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)
2030 { 2224 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2225 if (ch == C0_LF)
2032 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
2033 } 2265 }
2266
2267 seq_begin = cmdbuf_ptr;
2268 ch = next_char ();
2034 } 2269 }
2035 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
2036 } 2287 }
2037 else 2288 else
2038 { 2289 {
2039 if (TermWin.pixmap != None) 2290 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2291 {
2075 if (oldp != None) 2292 process_nonprinting (ch);
2076 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;
2077 break; 2298 break;
2078 } 2299 }
2079 if (oldp != TermWin.parent[i]) 2300
2080 pchanged = 1; 2301 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2302 }
2085 for (; n < (unsigned int)i; n++) 2303 }
2086 { 2304
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2305 return flag;
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2306}
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2307
2090 { 2308// read the next character
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2309wchar_t
2092 break; 2310rxvt_term::next_char () NOTHROW
2093 } 2311{
2094 } 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)
2095 } 2322 {
2096 if (n > (int) (sizeof (TermWin.parent) 2323 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2324 cmdbuf_ptr = cmdbuf_endp;
2325 break;
2098 { 2326 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2327
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2328 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2329 {
2107 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
2108 { 2332 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2333
2114 rqt.tv_sec = 1; 2334 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2335 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2336 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 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
2131 return pchanged; 2366 return c;
2132} 2367}
2133#endif
2134 2368
2135/*}}} */ 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}
2136 2379
2137/*{{{ print pipe */ 2380/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2381/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2382#ifdef PRINTPIPE
2140FILE * 2383FILE *
2141rxvt_term::popen_printer () 2384rxvt_term::popen_printer ()
2142{ 2385{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2386 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2387
2145 if (stream == NULL) 2388 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2389 rxvt_warn ("can't open printer pipe, not printing.\n");
2390
2147 return stream; 2391 return stream;
2148} 2392}
2149 2393
2150int 2394int
2151rxvt_term::pclose_printer (FILE *stream) 2395rxvt_term::pclose_printer (FILE *stream)
2152{ 2396{
2153 fflush (stream); 2397 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2398 return pclose (stream);
2160# endif
2161} 2399}
2162 2400
2163/* 2401/*
2164 * simulate attached vt100 printer 2402 * simulate attached vt100 printer
2165 */ 2403 */
2166void 2404void
2167rxvt_term::process_print_pipe () 2405rxvt_term::process_print_pipe ()
2168{ 2406{
2169 int done; 2407 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2408
2172 if ((fd = popen_printer ()) == NULL) 2409 if (!fd)
2173 return; 2410 return;
2174 2411
2175 /* 2412 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2413 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2414 * is received.
2178 */ 2415 */
2179 for (done = 0; !done;) 2416 for (int done = 0; !done; )
2180 { 2417 {
2181 unsigned char buf[8]; 2418 unsigned char buf[8];
2182 unsigned char ch; 2419 unicode_t ch;
2183 unsigned int i, len; 2420 unsigned int i, len;
2184 2421
2185 if ((ch = cmd_getc ()) != C0_ESC) 2422 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2423 {
2187 if (putc (ch, fd) == EOF) 2424 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2425 break; /* done = 1 */
… …
2203 { 2440 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2441 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2442 break; /* done = 1 */
2206 } 2443 }
2207 } 2444 }
2445
2208 for (i = 0; i < len; i++) 2446 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2447 if (putc (buf[i], fd) == EOF)
2210 { 2448 {
2211 done = 1; 2449 done = 1;
2212 break; 2450 break;
2213 } 2451 }
2214 } 2452 }
2215 } 2453 }
2454
2216 pclose_printer (fd); 2455 pclose_printer (fd);
2217} 2456}
2218#endif /* PRINTPIPE */ 2457#endif /* PRINTPIPE */
2219/*}}} */ 2458/*}}} */
2220 2459
2221/* *INDENT-OFF* */ 2460/* *INDENT-OFF* */
2222enum { 2461enum {
2223 C1_40 = 0x40, 2462 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2463 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2464 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2465 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2466 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2467};
2229/* *INDENT-ON* */ 2468/* *INDENT-ON* */
2230 2469
2231/*{{{ process non-printing single characters */ 2470/*{{{ process non-printing single characters */
2232void 2471void
2233rxvt_term::process_nonprinting (unsigned char ch) 2472rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2473{
2235 switch (ch) 2474 switch (ch)
2236 { 2475 {
2476 case C0_ESC:
2477 process_escape_seq ();
2478 break;
2237 case C0_ENQ: /* terminal Status */ 2479 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2480 if (rs[Rs_answerbackstring])
2239 tt_write ( 2481 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2482 else
2243 tt_write ((unsigned char *)VT100_ANS, 2483 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2484 break;
2246 case C0_BEL: /* bell */ 2485 case C0_BEL: /* bell */
2247 scr_bell (); 2486 scr_bell ();
2248 break; 2487 break;
2249 case C0_BS: /* backspace */ 2488 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2503 scr_charset_choose (1);
2265 break; 2504 break;
2266 case C0_SI: /* shift in - acs */ 2505 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2506 scr_charset_choose (0);
2268 break; 2507 break;
2508
2509#ifdef EIGHT_BIT_CONTROLS
2510 // 8-bit controls
2511 case 0x90: /* DCS */
2512 process_dcs_seq ();
2513 break;
2514 case 0x9b: /* CSI */
2515 process_csi_seq ();
2516 break;
2517 case 0x9d: /* OSC */
2518 process_osc_seq ();
2519 break;
2520#endif
2269 } 2521 }
2270} 2522}
2271/*}}} */ 2523/*}}} */
2272 2524
2273 2525
2274/*{{{ process VT52 escape sequences */ 2526/*{{{ process VT52 escape sequences */
2275void 2527void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2528rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2529{
2278 int row, col; 2530 int row, col;
2279 2531
2280 switch (ch) 2532 switch (ch)
2281 { 2533 {
… …
2314 break; 2566 break;
2315 case 'Z': /* identify the terminal type */ 2567 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2568 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2569 break;
2318 case '<': /* turn off VT52 mode */ 2570 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2571 set_privmode (PrivMode_vt52, 0);
2320 break; 2572 break;
2321 case 'F': /* use special graphics character set */ 2573 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2574 case 'G': /* use regular character set */
2323 /* unimplemented */ 2575 /* unimplemented */
2324 break; 2576 break;
… …
2333 2585
2334/*{{{ process escape sequences */ 2586/*{{{ process escape sequences */
2335void 2587void
2336rxvt_term::process_escape_seq () 2588rxvt_term::process_escape_seq ()
2337{ 2589{
2338 unsigned char ch = cmd_getc (); 2590 unicode_t ch = cmd_getc ();
2339 2591
2340 if (PrivateModes & PrivMode_vt52) 2592 if (priv_modes & PrivMode_vt52)
2341 { 2593 {
2342 process_escape_vt52 (ch); 2594 process_escape_vt52 (ch);
2343 return; 2595 return;
2344 } 2596 }
2345 2597
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2612 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2613 break;
2362 case '+': 2614 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2615 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2616 break;
2365#ifdef MULTICHAR_SET 2617#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2618 case '6':
2372 scr_backindex (); 2619 scr_backindex ();
2373 break; 2620 break;
2374#endif 2621#endif
2375 case '7': 2622 case '7':
2376 scr_cursor (SAVE); 2623 scr_cursor (SAVE);
2377 break; 2624 break;
2378 case '8': 2625 case '8':
2379 scr_cursor (RESTORE); 2626 scr_cursor (RESTORE);
2380 break; 2627 break;
2381#ifndef NO_FRILLS 2628#if !ENABLE_MINIMAL
2382 case '9': 2629 case '9':
2383 scr_forwardindex (); 2630 scr_forwardindex ();
2384 break; 2631 break;
2385#endif 2632#endif
2386 case '=': 2633 case '=':
2387 case '>': 2634 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2635 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2636 break;
2390 2637
2391 case C1_40: 2638 case C1_40:
2392 cmd_getc (); 2639 cmd_getc ();
2393 break; 2640 break;
… …
2396 break; 2643 break;
2397 2644
2398 /* 8.3.87: NEXT LINE */ 2645 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2646 case C1_NEL: /* ESC E */
2400 { 2647 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2648 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2649 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2650 }
2404 break; 2651 break;
2405 2652
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2653 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2654 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2664 case C1_RI: /* ESC M */
2418 scr_index (DN); 2665 scr_index (DN);
2419 break; 2666 break;
2420 2667
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2668 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2669 /*case C1_SS2: scr_single_shift (2); break; */
2423 2670
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2671 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2672 /*case C1_SS3: scr_single_shift (3); break; */
2426 2673
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2674 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2675 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2676 process_dcs_seq ();
2430 break; 2677 break;
2431 2678
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2679 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2680 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2681 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2682 break; /* steal obsolete ESC [ c */
2437 2683
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2684 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2439 case C1_CSI: /* ESC [ */ 2685 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2686 process_csi_seq ();
… …
2445 process_osc_seq (); 2691 process_osc_seq ();
2446 break; 2692 break;
2447 2693
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2694 /* 8.3.106: RESET TO INITIAL STATE */
2449 case 'c': 2695 case 'c':
2696 mbstate.reset ();
2450 scr_poweron (); 2697 scr_poweron ();
2451 scrollbar_show (1); 2698 scrollBar.show (1);
2452 break; 2699 break;
2453 2700
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2701 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2702 case 'n':
2456 scr_charset_choose (2); 2703 scr_charset_choose (2);
… …
2466 2713
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2714/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2715/* *INDENT-OFF* */
2469enum { 2716enum {
2470 CSI_ICH = 0x40, 2717 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2718 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2719 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2720 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2721 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2722 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2723 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2738 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2739 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2740 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2741 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2742 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2743 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2744 };
2498/* *INDENT-ON* */ 2745/* *INDENT-ON* */
2499 2746
2500void 2747void
2501rxvt_term::process_csi_seq () 2748rxvt_term::process_csi_seq ()
2502{ 2749{
2503 unsigned char ch, priv, i; 2750 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2751 unsigned int nargs, p;
2505 int n, ndef; 2752 int n, ndef;
2506 int arg[ESC_ARGS]; 2753 int arg[ESC_ARGS] = { };
2507 2754
2508 for (nargs = ESC_ARGS; nargs > 0;) 2755 nargs = 0;
2509 arg[--nargs] = 0;
2510 2756
2511 priv = 0; 2757 priv = 0;
2512 ch = cmd_getc (); 2758 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2759 if (ch >= '<' && ch <= '?')
2760 {
2514 { /* '<' '=' '>' '?' */ 2761 /* '<' '=' '>' '?' */
2515 priv = ch; 2762 priv = ch;
2516 ch = cmd_getc (); 2763 ch = cmd_getc ();
2517 } 2764 }
2765
2518 /* read any numerical arguments */ 2766 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2767 for (n = -1; ch < CSI_ICH; )
2520 { 2768 {
2521 if (isdigit (ch)) 2769 if (isdigit (ch))
2522 { 2770 {
… …
2529 { 2777 {
2530 if (nargs < ESC_ARGS) 2778 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2779 arg[nargs++] = n;
2532 n = -1; 2780 n = -1;
2533 } 2781 }
2534 else if (ch == '\b') 2782 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2783 process_nonprinting (ch);
2546 } 2784
2547 ch = cmd_getc (); 2785 ch = cmd_getc ();
2548 } 2786 }
2549 2787
2550 if (ch > CSI_7F) 2788 if (ch > CSI_7F)
2551 return; 2789 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2795 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2796 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2797 if (arg[p] == -1)
2560 arg[p] = ndef; 2798 arg[p] = ndef;
2561 2799
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2800 /*
2570 * private mode handling 2801 * private mode handling
2571 */ 2802 */
2572 if (priv) 2803 if (priv)
2573 { 2804 {
2574 switch (priv) 2805 switch (priv)
2575 { 2806 {
2576 case '>': 2807 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2808 if (ch == CSI_DA) /* secondary device attributes */
2809 {
2810 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2811 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2812 //
2813 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2814 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2815 // versions.
2816 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2817 tt_printf ("\033[>%d;95;0c", 'U');
2818 }
2579 break; 2819 break;
2820
2580 case '?': 2821 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2822 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2823 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2824 break;
2584 } 2825 }
… …
2688 2929
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2930 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2931 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2932 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2933 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2934 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2935 break;
2695 2936
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2937 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2938 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2939 break;
2700 2940
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2941 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2942 process_sgr_mode (nargs, arg);
2703 break; 2943 break;
… …
2709 tt_printf ("\033[0n"); 2949 tt_printf ("\033[0n");
2710 break; 2950 break;
2711 case 6: /* CPR requested */ 2951 case 6: /* CPR requested */
2712 scr_report_position (); 2952 scr_report_position ();
2713 break; 2953 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2954 case 7: /* unofficial extension */
2955 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2956 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2957 break;
2718#endif
2719 case 8: /* unofficial extension */ 2958 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2959 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2960 break;
2722 } 2961 }
2723 break; 2962 break;
2724 2963
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2964 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 2997 break;
2759 2998
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 2999 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3000 if (arg[0] == 4)
2762 scr_insert_mode (0); 3001 scr_insert_mode (0);
3002 else if (arg[0] == 20)
3003 priv_modes &= ~PrivMode_LFNL;
2763 break; 3004 break;
2764 3005
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3006 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3007 if (arg[0] == 4)
2767 scr_insert_mode (1); 3008 scr_insert_mode (1);
3009 else if (arg[0] == 20)
3010 priv_modes |= PrivMode_LFNL;
2768 break; 3011 break;
2769 3012
2770 /* 3013 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3014 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3015 */
… …
2784 break; 3027 break;
2785 case CSI_75: 3028 case CSI_75:
2786 scr_cursor (RESTORE); 3029 scr_cursor (RESTORE);
2787 break; 3030 break;
2788 3031
2789#ifndef NO_FRILLS 3032#if !ENABLE_MINIMAL
2790 case CSI_74: 3033 case CSI_74:
2791 process_window_ops (arg, nargs); 3034 process_window_ops (arg, nargs);
2792 break; 3035 break;
2793#endif 3036#endif
2794 3037
2795 case CSI_78: /* DECREQTPARM */ 3038 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3039 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3040 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3041 break;
2799 3042
2800 default: 3043 default:
2801 break; 3044 break;
2802 } 3045 }
2803} 3046}
2804/*}}} */ 3047/*}}} */
2805 3048
2806#ifndef NO_FRILLS 3049#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3050/* ARGSUSED */
2808void 3051void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3052rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3053{
2811 int x, y; 3054 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3055 XWindowAttributes wattr;
2816 Window wdummy; 3056 Window wdummy;
3057
3058 dLocal (Display *, dpy);
2817 3059
2818 if (nargs == 0) 3060 if (nargs == 0)
2819 return; 3061 return;
3062
2820 switch (args[0]) 3063 switch (args[0])
2821 { 3064 {
2822 /* 3065 /*
2823 * commands 3066 * commands
2824 */ 3067 */
2825 case 1: /* deiconify window */ 3068 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3069 XMapWindow (dpy, parent[0]);
2827 break; 3070 break;
2828 case 2: /* iconify window */ 3071 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3072 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3073 break;
2832 case 3: /* set position (pixels) */ 3074 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3075 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3076 break;
2835 case 4: /* set size (pixels) */ 3077 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3078 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3079 break;
2838 case 5: /* raise window */ 3080 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3081 XRaiseWindow (dpy, parent[0]);
2840 break; 3082 break;
2841 case 6: /* lower window */ 3083 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3084 XLowerWindow (dpy, parent[0]);
2843 break; 3085 break;
2844 case 7: /* refresh window */ 3086 case 7: /* refresh window */
2845 scr_touch (true); 3087 scr_touch (true);
2846 break; 3088 break;
2847 case 8: /* set size (chars) */ 3089 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3090 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3091 (unsigned int) (args[1] * fheight));
2850 break; 3092 break;
3093
3094 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3095 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3096 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3097 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3098 (unsigned int) (args[1] * fheight));
2855 break; 3099 break;
3100
2856 /* 3101 /*
2857 * reports - some output format copied from XTerm 3102 * reports - some output format copied from XTerm
2858 */ 3103 */
2859 case 11: /* report window state */ 3104 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3105 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3106 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3107 break;
2863 case 13: /* report window position */ 3108 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3109 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3110 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3111 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3112 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3113 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3114 break;
2870 case 14: /* report window size (pixels) */ 3115 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3116 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3117 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3118 break;
3119 case 18: /* report text area size (chars) */
3120 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3121 break;
2874 case 18: /* report window size (chars) */ 3122 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3123 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3124 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3125 case 20: /* report icon label */
3126 {
3127 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3128 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3129 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3130 XFree (s);
3131 }
2881 break; 3132 break;
2882 case 21: /* report window title */ 3133 case 21: /* report window title */
3134 {
3135 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3136 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3137 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3138 XFree (s);
3139 }
2885 break; 3140 break;
2886#endif
2887
2888 } 3141 }
2889} 3142}
2890#endif 3143#endif
2891 3144
2892/*----------------------------------------------------------------------*/ 3145/*----------------------------------------------------------------------*/
2893/* 3146/*
2894 * get input up until STRING TERMINATOR (or BEL) 3147 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3148 * ends_how is terminator used. returned input must be free()'d
2896 */ 3149 */
2897unsigned char * 3150char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3151rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3152{
2900 int seen_esc = 0; /* seen escape? */ 3153 unicode_t ch;
3154 bool seen_esc = false;
2901 unsigned int n = 0; 3155 unsigned int n = 0;
2902 unsigned char *s; 3156 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3157
2905 for (; (ch = cmd_getc ());) 3158 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3159 {
2907 if (ch == C0_BEL 3160 if (seen_esc)
2908 || ch == CHAR_ST 3161 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3162 if (ch == 0x5c) /* 7bit ST */
2910 break; 3163 break;
3164 else
3165 return NULL;
3166 }
2911 if (ch == C0_ESC) 3167 else if (ch == C0_ESC)
2912 { 3168 {
2913 seen_esc = 1; 3169 seen_esc = true;
2914 continue; 3170 continue;
2915 } 3171 }
3172 else if (ch == C0_BEL || ch == CHAR_ST)
3173 break;
2916 else if (ch == '\t') 3174 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3175 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3176 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3177 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3178
3179 seen_esc = false;
3180
3181 if (n >= STRING_MAX - 1)
3182 // stop at some sane length
3183 return NULL;
3184
2921 string[n++] = ch; 3185 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3186 }
3187
2924 string[n++] = '\0'; 3188 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3189
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3190 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3191
2929 return s; 3192 return rxvt_wcstombs (string);
2930} 3193}
2931 3194
2932/*----------------------------------------------------------------------*/ 3195/*----------------------------------------------------------------------*/
2933/* 3196/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3197 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3198 */
2936void 3199void
2937rxvt_term::process_dcs_seq () 3200rxvt_term::process_dcs_seq ()
2938{ 3201{
2939 unsigned char eh, *s; 3202 char *s;
3203 unicode_t eh;
3204
2940 /* 3205 /*
2941 * Not handled yet 3206 * Not handled yet
2942 */ 3207 */
2943 s = get_to_st (&eh); 3208 s = get_to_st (eh);
2944 if (s) 3209 if (s)
2945 free (s); 3210 free (s);
3211
2946 return; 3212 return;
2947} 3213}
2948 3214
2949/*----------------------------------------------------------------------*/ 3215/*----------------------------------------------------------------------*/
2950/* 3216/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3217 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3218 */
2953void 3219void
2954rxvt_term::process_osc_seq () 3220rxvt_term::process_osc_seq ()
2955{ 3221{
2956 unsigned char ch, eh, *s; 3222 unicode_t ch, eh;
2957 int arg; 3223 int arg;
2958 3224
2959 ch = cmd_getc (); 3225 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3226 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3227 arg = arg * 10 + (ch - '0');
2962 3228
2963 if (ch == ';') 3229 if (ch == ';')
2964 { 3230 {
2965 s = get_to_st (&eh); 3231 char *s = get_to_st (eh);
3232
2966 if (s) 3233 if (s)
2967 { 3234 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3235 process_xterm_seq (arg, s, eh);
2980 free (s); 3236 free (s);
2981 } 3237 }
2982 } 3238 }
2983} 3239}
3240
3241void
3242rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3243{
3244 if (str[0] == '?' && !str[1])
3245 {
3246 rgba c;
3247 pix_colors_focused[color].get (c);
3248
3249#if XFT
3250 if (c.a != rgba::MAX_CC)
3251 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3252 else
3253#endif
3254 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3255 }
3256 else
3257 set_window_color (color, str);
3258}
3259
2984/* 3260/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3261 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3262 */
3006void 3263void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3264rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3008{ 3265{
3009 int changed = 0; 3266 int color;
3010 int color;
3011 char *buf, *name; 3267 char *buf, *name;
3268 bool query = str[0] == '?' && !str[1];
3269 int saveop = op;
3270
3271 dLocal (Display *, dpy);
3012 3272
3013 assert (str != NULL); 3273 assert (str != NULL);
3274
3275 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3276 return;
3277
3014 switch (op) 3278 switch (op)
3015 { 3279 {
3016 case XTerm_name: 3280 case XTerm_name:
3017 set_title (str); 3281 set_title (str);
3018 /* FALLTHROUGH */ 3282 /* FALLTHROUGH */
3019 case XTerm_iconName: 3283 case XTerm_iconName:
3020 set_iconName (str); 3284 set_icon_name (str);
3021 break; 3285 break;
3022 case XTerm_title: 3286 case XTerm_title:
3023 set_title (str); 3287 set_title (str);
3024 break; 3288 break;
3289 case XTerm_property:
3290 if (str[0] == '?')
3291 {
3292 Atom prop = display->atom (str + 1);
3293 Atom actual_type;
3294 int actual_format;
3295 unsigned long nitems;
3296 unsigned long bytes_after;
3297 unsigned char *value = 0;
3298 const char *str = "";
3299
3300 if (prop
3301 && XGetWindowProperty (dpy, parent[0],
3302 prop, 0, 1<<16, 0, AnyPropertyType,
3303 &actual_type, &actual_format,
3304 &nitems, &bytes_after, &value) == Success
3305 && actual_type != None
3306 && actual_format == 8)
3307 str = (const char *)(value);
3308
3309 tt_printf ("\033]%d;%s%c", op, str, resp);
3310
3311 XFree (value);
3312 }
3313 else
3314 {
3315 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3316
3317 if (eq)
3318 {
3319 *eq = 0;
3320 set_utf8_property (display->atom (str), eq + 1);
3321 }
3322 else
3323 XDeleteProperty (dpy, parent[0],
3324 display->atom (str));
3325 }
3326 break;
3327
3025 case XTerm_Color: 3328 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3329 for (buf = (char *)str; buf && *buf;)
3027 { 3330 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3331 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3332 break;
3333
3030 *name++ = '\0'; 3334 *name++ = '\0';
3031 color = atoi (buf); 3335 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3336
3337 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3338 break;
3339
3034 if ((buf = STRCHR (name, ';')) != NULL) 3340 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3341 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3342
3343 process_color_seq (op, color, name, resp);
3037 } 3344 }
3345 break;
3346 case Rxvt_restoreFG:
3347 case XTerm_Color00:
3348 process_color_seq (op, Color_fg, str, resp);
3349 break;
3350 case Rxvt_restoreBG:
3351 case XTerm_Color01:
3352 process_color_seq (op, Color_bg, str, resp);
3038 break; 3353 break;
3039#ifndef NO_CURSORCOLOR 3354#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3355 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3356 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3357 break;
3043#endif 3358#endif
3044 case XTerm_Color_pointer: 3359 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3360 process_color_seq (op, Color_pointer_fg, str, resp);
3361 break;
3362 case XTerm_Color_pointer_bg:
3363 process_color_seq (op, Color_pointer_bg, str, resp);
3046 break; 3364 break;
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3365#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD:
3049 set_window_color (Color_BD, str);
3050 break;
3051 case XTerm_Color_UL:
3052 set_window_color (Color_UL, str);
3053 break;
3054 case XTerm_Color_RV: 3366 case XTerm_Color_RV:
3055 set_window_color (Color_RV, str); 3367 process_color_seq (op, Color_RV, str, resp);
3056 break; 3368 break;
3369 case Rxvt_Color_BD:
3370 case URxvt_Color_BD:
3371 process_color_seq (op, Color_BD, str, resp);
3372 break;
3373 case Rxvt_Color_UL:
3374 case URxvt_Color_UL:
3375 process_color_seq (op, Color_UL, str, resp);
3376 break;
3377 case URxvt_Color_IT:
3378 process_color_seq (op, Color_IT, str, resp);
3379 break;
3057#endif 3380#endif
3058 3381#if ENABLE_TRANSPARENCY
3059 case XTerm_Menu: 3382 case URxvt_Color_tint:
3383 process_color_seq (op, Color_tint, str, resp);
3060 /* 3384 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3385 bool changed = false;
3062 * so DON'T do it here 3386
3387 if (ISSET_PIXCOLOR (Color_tint))
3388 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3389 else
3390 changed = bgPixmap.unset_tint ();
3391
3392 if (changed)
3393 update_background ();
3063 */ 3394 }
3395
3064 break; 3396 break;
3397#endif
3398
3399#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3400 case Rxvt_Pixmap:
3066 if (*str != ';') 3401 if (!strcmp (str, "?"))
3067 { 3402 {
3068#if XPM_BACKGROUND 3403 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3404
3070 set_bgPixmap (str); /* change pixmap */ 3405 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3071#endif 3406 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3407 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3408 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3409 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3410 else
3106 { 3411 {
3412 int changed = 0;
3413
3414 if (*str != ';')
3415 {
3416 /* reset to default scaling :*/
3417 bgPixmap.unset_geometry ();
3418 if (bgPixmap.set_file (str)) /* change pixmap */
3419 changed++;
3420 str = strchr (str, ';');
3421 if (str == NULL)
3422 bgPixmap.set_defaultGeometry ();
3423 }
3424
3107 set_locale (str); 3425 while (str)
3108 im_cb (); 3426 {
3427 str++;
3428 if (bgPixmap.set_geometry (str))
3429 changed++;
3430 str = strchr (str, ';');
3431 }
3109 3432
3110 // TODO: call selection_make with the right values set 3433 if (changed)
3111 // to re-fresh the selection. 3434 update_background ();
3112 if (display->selection_owner == this)
3113 display->set_selection_owner (0);
3114 } 3435 }
3115 break; 3436 break;
3437#endif
3438
3439 case XTerm_logfile:
3440 // TODO, when secure mode?
3441 break;
3442
3116#if 0 3443#if 0
3117 case XTerm_dumpscreen: /* no error notices */ 3444 case Rxvt_dumpscreen: /* no error notices */
3118 { 3445 {
3119 int fd; 3446 int fd;
3120 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3447 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3121 { 3448 {
3122 scr_dump (fd); 3449 scr_dump (fd);
3123 close (fd); 3450 close (fd);
3124 } 3451 }
3125 } 3452 }
3126 break; 3453 break;
3127#endif 3454#endif
3455 case XTerm_font:
3456 op = URxvt_font;
3457 case URxvt_font:
3458#if ENABLE_STYLES
3459 case URxvt_boldFont:
3460 case URxvt_italicFont:
3461 case URxvt_boldItalicFont:
3462#endif
3463 if (query)
3464 tt_printf ("\33]%d;%-.250s%c", saveop,
3465 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3466 ? fontset[op - URxvt_font]->fontdesc : "",
3467 resp);
3468 else
3469 {
3470 const char *&res = rs[Rs_font + (op - URxvt_font)];
3128 3471
3472 res = strdup (str);
3473 allocated.push_back ((void *)res);
3474 set_fonts ();
3475 }
3476 break;
3477
3478 case URxvt_version:
3479 if (query)
3480 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3481 op,
3482 rs[Rs_name], VERSION[0], VERSION[2],
3483 resp);
3484 break;
3485
3486#if !ENABLE_MINIMAL
3487 case URxvt_locale:
3488 if (query)
3489 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3490 else
3491 {
3492 set_locale (str);
3493 pty->set_utf8_mode (enc_utf8);
3494 init_xlocale ();
3495 }
3496 break;
3497
3498 case URxvt_view_up:
3499 case URxvt_view_down:
3500 {
3501 int lines = atoi (str);
3502
3503 if (lines)
3504 scr_page (op == URxvt_view_up ? UP : DN, lines);
3505 else
3506 scr_erase_savelines ();
3507 }
3508
3509 break;
3510#endif
3511
3512#if ENABLE_PERL
3513 case URxvt_perl:
3514 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3515 ; // no responses yet
3516 break;
3517#endif
3129 } 3518 }
3130} 3519}
3131/*----------------------------------------------------------------------*/ 3520/*----------------------------------------------------------------------*/
3132 3521
3133/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3522/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3141 * so no need for fancy checking 3530 * so no need for fancy checking
3142 */ 3531 */
3143int 3532int
3144rxvt_term::privcases (int mode, unsigned long bit) 3533rxvt_term::privcases (int mode, unsigned long bit)
3145{ 3534{
3146 int state; 3535 int state;
3147 3536
3148 if (mode == 's') 3537 if (mode == 's')
3149 { 3538 {
3150 SavedModes |= (PrivateModes & bit); 3539 SavedModes |= (priv_modes & bit);
3151 return -1; 3540 return -1;
3152 } 3541 }
3153 else 3542 else
3154 { 3543 {
3155 if (mode == 'r') 3544 if (mode == 'r')
3156 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3545 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3157 else 3546 else
3158 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3547 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3159 PrivMode (state, bit); 3548 set_privmode (bit, state);
3160 } 3549 }
3550
3161 return state; 3551 return state;
3162} 3552}
3163 3553
3164/* we're not using priv _yet_ */ 3554/* we're not using priv _yet_ */
3165void 3555void
3166rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3556rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3167{ 3557{
3168 unsigned int i, j; 3558 unsigned int i, j;
3169 int state; 3559 int state;
3560
3170 static const struct 3561 static const struct
3171 { 3562 {
3172 const int argval; 3563 const int argval;
3173 const unsigned long bit; 3564 const unsigned long bit;
3174 }
3175 argtopriv[] = { 3565 } argtopriv[] = {
3176 { 1, PrivMode_aplCUR }, 3566 { 1, PrivMode_aplCUR },
3177 { 2, PrivMode_vt52 }, 3567 { 2, PrivMode_vt52 },
3178 { 3, PrivMode_132 }, 3568 { 3, PrivMode_132 },
3179 { 4, PrivMode_smoothScroll }, 3569 { 4, PrivMode_smoothScroll },
3180 { 5, PrivMode_rVideo }, 3570 { 5, PrivMode_rVideo },
3181 { 6, PrivMode_relOrigin }, 3571 { 6, PrivMode_relOrigin },
3182 { 7, PrivMode_Autowrap }, 3572 { 7, PrivMode_Autowrap },
3573 // 8, bi-directional support mode
3183 { 9, PrivMode_MouseX10 }, 3574 { 9, PrivMode_MouseX10 },
3184#ifdef menuBar_esc 3575 // 18, 19 printing-related
3185 { menuBar_esc, PrivMode_menuBar }, 3576 { 25, PrivMode_VisibleCursor },
3186#endif
3187#ifdef scrollBar_esc 3577#ifdef scrollBar_esc
3188 { scrollBar_esc, PrivMode_scrollBar }, 3578 { scrollBar_esc, PrivMode_scrollBar },
3189#endif 3579#endif
3190 { 25, PrivMode_VisibleCursor },
3191 { 35, PrivMode_ShiftKeys }, 3580 { 35, PrivMode_ShiftKeys }, // rxvt extension
3192 { 40, PrivMode_132OK }, 3581 { 40, PrivMode_132OK },
3582 // 41 xterm more fixes NYI
3583 // 45 margin bell NYI
3584 // 46 start logging
3193 { 47, PrivMode_Screen }, 3585 { 47, PrivMode_Screen },
3194 { 66, PrivMode_aplKP }, 3586 { 66, PrivMode_aplKP },
3195#ifndef NO_BACKSPACE_KEY 3587#ifndef NO_BACKSPACE_KEY
3196 { 67, PrivMode_BackSpace }, 3588 { 67, PrivMode_BackSpace },
3197#endif 3589#endif
3198 { 1000, PrivMode_MouseX11 }, 3590 { 1000, PrivMode_MouseX11 },
3591 { 1002, PrivMode_MouseBtnEvent },
3592 { 1003, PrivMode_MouseAnyEvent },
3199 { 1010, PrivMode_TtyOutputInh }, 3593 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3200 { 1011, PrivMode_Keypress }, 3594 { 1011, PrivMode_Keypress }, // rxvt extension
3595 // 1035 enable modifiers for alt, numlock NYI
3596 // 1036 send ESC for meta keys NYI
3597 // 1037 send DEL for keypad delete NYI
3201 { 1047, PrivMode_Screen }, 3598 { 1047, PrivMode_Screen },
3599 // 1048 save and restore cursor
3202 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3600 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3601 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3602 { 2004, PrivMode_BracketPaste },
3203 }; 3603 };
3204 3604
3205 if (nargs == 0) 3605 if (nargs == 0)
3206 return; 3606 return;
3207 3607
… …
3222 state = privcases (mode, argtopriv[j].bit); 3622 state = privcases (mode, argtopriv[j].bit);
3223 break; 3623 break;
3224 } 3624 }
3225 3625
3226 /* extra handling for values with state unkept */ 3626 /* extra handling for values with state unkept */
3227 if (state == -1)
3228 switch (arg[i]) 3627 switch (arg[i])
3229 { 3628 {
3629#if ENABLE_STYLES
3630 case 1021:
3631 set_option (Opt_intensityStyles, mode);
3632
3633 scr_touch (true);
3634 break;
3635#endif
3230 case 1048: /* alternative cursor save */ 3636 case 1048: /* alternative cursor save */
3637 case 1049:
3638 if (option (Opt_secondaryScreen))
3231 if (mode == 0) 3639 if (mode == 0)
3232 scr_cursor (RESTORE); 3640 scr_cursor (RESTORE);
3233 else if (mode == 1) 3641 else if (mode == 1)
3234 scr_cursor (SAVE); 3642 scr_cursor (SAVE);
3235 /* FALLTHROUGH */
3236 default:
3237 continue; /* for (;i;) */
3238 }
3239
3240 /* extra handling for values with valid 0 or 1 state */
3241 switch (arg[i])
3242 {
3243 /* case 1: - application cursor keys */
3244 case 2: /* VT52 mode */
3245 /* oddball mode. should be set regardless of set/reset
3246 * parameter. Return from VT52 mode with an ESC < from
3247 * within VT52 mode
3248 */
3249 PrivMode (1, PrivMode_vt52);
3250 break; 3643 break;
3644 }
3645
3646 if (state >= 0)
3647 /* extra handling for values with valid 0 or 1 state */
3648 switch (arg[i])
3649 {
3650 /* case 1: - application cursor keys */
3651 case 2: /* VT52 mode */
3652 /* oddball mode. should be set regardless of set/reset
3653 * parameter. Return from VT52 mode with an ESC < from
3654 * within VT52 mode
3655 */
3656 set_privmode (PrivMode_vt52, 1);
3657 break;
3251 case 3: /* 80/132 */ 3658 case 3: /* 80/132 */
3252 if (PrivateModes & PrivMode_132OK) 3659 if (priv_modes & PrivMode_132OK)
3253 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3660 {
3254 (unsigned int)TermWin.height); 3661 scr_poweron ();
3662 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3663 }
3255 break; 3664 break;
3256 case 4: /* smooth scrolling */ 3665 case 4: /* smooth scrolling */
3257 if (state)
3258 Options &= ~Opt_jumpScroll;
3259 else
3260 Options |= Opt_jumpScroll; 3666 set_option (Opt_jumpScroll, !state);
3261 break; 3667 break;
3262 case 5: /* reverse video */ 3668 case 5: /* reverse video */
3263 scr_rvideo_mode (state); 3669 scr_rvideo_mode (state);
3264 break; 3670 break;
3265 case 6: /* relative/absolute origins */ 3671 case 6: /* relative/absolute origins */
3266 scr_relative_origin (state); 3672 scr_relative_origin (state);
3267 break; 3673 break;
3268 case 7: /* autowrap */ 3674 case 7: /* autowrap */
3269 scr_autowrap (state); 3675 scr_autowrap (state);
3270 break; 3676 break;
3271 /* case 8: - auto repeat, can't do on a per window basis */ 3677 /* case 8: - auto repeat, can't do on a per window basis */
3272 case 9: /* X10 mouse reporting */ 3678 case 9: /* X10 mouse reporting */
3273 if (state) /* orthogonal */ 3679 if (state) /* orthogonal */
3274 PrivateModes &= ~ (PrivMode_MouseX11); 3680 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3275 break; 3681 break;
3276#ifdef menuBar_esc
3277 case menuBar_esc:
3278#ifdef MENUBAR
3279 map_menuBar (state);
3280#endif
3281 break;
3282#endif
3283#ifdef scrollBar_esc 3682#ifdef scrollBar_esc
3284 case scrollBar_esc: 3683 case scrollBar_esc:
3285 if (scrollbar_mapping (state)) 3684 if (scrollBar.map (state))
3286 { 3685 {
3287 resize_all_windows (0, 0, 0); 3686 resize_all_windows (0, 0, 0);
3288 scr_touch (true); 3687 scr_touch (true);
3289 } 3688 }
3290 break; 3689 break;
3291#endif 3690#endif
3292 case 25: /* visible/invisible cursor */ 3691 case 25: /* visible/invisible cursor */
3293 scr_cursor_visible (state); 3692 scr_cursor_visible (state);
3294 break; 3693 break;
3295 /* case 35: - shift keys */ 3694 /* case 35: - shift keys */
3296 /* case 40: - 80 <--> 132 mode */ 3695 /* case 40: - 80 <--> 132 mode */
3297 case 47: /* secondary screen */ 3696 case 47: /* secondary screen */
3298 scr_change_screen (state); 3697 scr_change_screen (state);
3299 break; 3698 break;
3300 /* case 66: - application key pad */ 3699 /* case 66: - application key pad */
3301 /* case 67: - backspace key */ 3700 /* case 67: - backspace key */
3302 case 1000: /* X11 mouse reporting */ 3701 case 1000: /* X11 mouse reporting */
3303 if (state) /* orthogonal */ 3702 if (state) /* orthogonal */
3304 PrivateModes &= ~ (PrivMode_MouseX10); 3703 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3305 break; 3704 break;
3306#if 0
3307 case 1001: 3705 case 1002:
3308 break; /* X11 mouse highlighting */ 3706 case 1003:
3309#endif 3707 if (state)
3708 {
3709 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3710 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3711 vt_emask_mouse = PointerMotionMask;
3712 }
3713 else
3714 vt_emask_mouse = NoEventMask;
3715 vt_select_input ();
3716 break;
3310 case 1010: /* scroll to bottom on TTY output inhibit */ 3717 case 1010: /* scroll to bottom on TTY output inhibit */
3311 if (state)
3312 Options &= ~Opt_scrollTtyOutput;
3313 else
3314 Options |= Opt_scrollTtyOutput; 3718 set_option (Opt_scrollTtyOutput, !state);
3315 break; 3719 break;
3316 case 1011: /* scroll to bottom on key press */ 3720 case 1011: /* scroll to bottom on key press */
3317 if (state)
3318 Options |= Opt_scrollTtyKeypress; 3721 set_option (Opt_scrollTtyKeypress, state);
3319 else
3320 Options &= ~Opt_scrollTtyKeypress;
3321 break; 3722 break;
3322 case 1047: /* secondary screen w/ clearing */ 3723 case 1047: /* secondary screen w/ clearing last */
3323 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3724 if (option (Opt_secondaryScreen))
3324 if (current_screen != PRIMARY) 3725 if (current_screen != PRIMARY)
3325 scr_erase_screen (2); 3726 scr_erase_screen (2);
3326 scr_change_screen (state); 3727 scr_change_screen (state);
3327 /* FALLTHROUGH */
3328 default:
3329 break; 3728 break;
3729 case 1049: /* secondary screen w/ clearing first */
3730 scr_change_screen (state);
3731 if (option (Opt_secondaryScreen))
3732 if (current_screen != PRIMARY)
3733 scr_erase_screen (2);
3734 break;
3735 default:
3736 break;
3330 } 3737 }
3331 } 3738 }
3332} 3739}
3333/*}}} */ 3740/*}}} */
3334 3741
3335/*{{{ process sgr sequences */ 3742/*{{{ process sgr sequences */
3336void 3743void
3337rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3744rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3338{ 3745{
3339 unsigned int i; 3746 unsigned int i;
3340 short rendset; 3747 short rendset;
3341 int rendstyle; 3748 int rendstyle;
3342 3749
3343 if (nargs == 0) 3750 if (nargs == 0)
3344 { 3751 {
3345 scr_rendition (0, ~RS_None); 3752 scr_rendition (0, ~RS_None);
3346 return; 3753 return;
3347 } 3754 }
3755
3348 for (i = 0; i < nargs; i++) 3756 for (i = 0; i < nargs; i++)
3349 { 3757 {
3350 rendset = -1; 3758 rendset = -1;
3351 switch (arg[i]) 3759 switch (arg[i])
3352 { 3760 {
… …
3354 rendset = 0, rendstyle = ~RS_None; 3762 rendset = 0, rendstyle = ~RS_None;
3355 break; 3763 break;
3356 case 1: 3764 case 1:
3357 rendset = 1, rendstyle = RS_Bold; 3765 rendset = 1, rendstyle = RS_Bold;
3358 break; 3766 break;
3767 //case 2: // low intensity
3768 case 3:
3769 rendset = 1, rendstyle = RS_Italic;
3770 break;
3359 case 4: 3771 case 4:
3360 rendset = 1, rendstyle = RS_Uline; 3772 rendset = 1, rendstyle = RS_Uline;
3361 break; 3773 break;
3362 case 5: 3774 case 5: // slowly blinking
3775 case 6: // rapidly blinking
3363 rendset = 1, rendstyle = RS_Blink; 3776 rendset = 1, rendstyle = RS_Blink;
3364 break; 3777 break;
3778 //case 6: // scoansi light background
3365 case 7: 3779 case 7:
3366 rendset = 1, rendstyle = RS_RVid; 3780 rendset = 1, rendstyle = RS_RVid;
3367 break; 3781 break;
3368 case 22: 3782 case 8:
3783 // invisible. NYI
3784 break;
3785 //case 9: // crossed out
3786 //case 10: // scoansi acs off, primary font
3787 //case 11: // scoansi acs on, first alt font
3788 //case 12: // scoansi acs on, |0x80, second alt font
3789 //...
3790 //case 19: // ninth alt font
3791 //case 20: // gothic
3792 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3369 rendset = 0, rendstyle = RS_Bold; 3793 rendset = 0, rendstyle = RS_Bold;
3794 break;
3795 case 22: // normal intensity
3796 rendset = 0, rendstyle = RS_Bold;
3797 break;
3798 case 23: // disable italic
3799 rendset = 0, rendstyle = RS_Italic;
3370 break; 3800 break;
3371 case 24: 3801 case 24:
3372 rendset = 0, rendstyle = RS_Uline; 3802 rendset = 0, rendstyle = RS_Uline;
3373 break; 3803 break;
3374 case 25: 3804 case 25:
3375 rendset = 0, rendstyle = RS_Blink; 3805 rendset = 0, rendstyle = RS_Blink;
3376 break; 3806 break;
3807 case 26: // variable spacing (iso 8613)
3808 rendset = 0, rendstyle = RS_Blink;
3809 break;
3377 case 27: 3810 case 27:
3378 rendset = 0, rendstyle = RS_RVid; 3811 rendset = 0, rendstyle = RS_RVid;
3379 break; 3812 break;
3813 //case 28: // visible. NYI
3814 //case 29: // not crossed-out
3380 } 3815 }
3816
3381 if (rendset != -1) 3817 if (rendset != -1)
3382 { 3818 {
3383 scr_rendition (rendset, rendstyle); 3819 scr_rendition (rendset, rendstyle);
3384 continue; /* for (;i;) */ 3820 continue; /* for (;i;) */
3385 } 3821 }
… …
3392 case 33: 3828 case 33:
3393 case 34: 3829 case 34:
3394 case 35: 3830 case 35:
3395 case 36: 3831 case 36:
3396 case 37: 3832 case 37:
3397 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3833 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3398 Color_fg);
3399 break; 3834 break;
3400#ifdef TTY_256COLOR 3835 case 38: // set fg color, ISO 8613-6
3401 case 38:
3402 if (nargs > i + 2 && arg[i + 1] == 5) 3836 if (nargs > i + 2 && arg[i + 1] == 5)
3403 { 3837 {
3404 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3838 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3405 Color_fg);
3406 i += 2; 3839 i += 2;
3407 } 3840 }
3408 break; 3841 break;
3409#endif
3410 case 39: /* default fg */ 3842 case 39: /* default fg */
3411 scr_color (Color_fg, Color_fg); 3843 scr_color (Color_fg, Color_fg);
3412 break; 3844 break;
3413 3845
3414 case 40: 3846 case 40:
… …
3417 case 43: 3849 case 43:
3418 case 44: 3850 case 44:
3419 case 45: 3851 case 45:
3420 case 46: 3852 case 46:
3421 case 47: 3853 case 47:
3422 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3854 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3423 Color_bg);
3424 break; 3855 break;
3425#ifdef TTY_256COLOR 3856 case 48: // set bg color, ISO 8613-6
3426 case 48:
3427 if (nargs > i + 2 && arg[i + 1] == 5) 3857 if (nargs > i + 2 && arg[i + 1] == 5)
3428 { 3858 {
3429 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3859 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3430 Color_bg);
3431 i += 2; 3860 i += 2;
3432 } 3861 }
3433 break; 3862 break;
3434#endif
3435 case 49: /* default bg */ 3863 case 49: /* default bg */
3436 scr_color (Color_bg, Color_bg); 3864 scr_color (Color_bg, Color_bg);
3437 break; 3865 break;
3438 3866
3439#ifndef NO_BRIGHTCOLOR 3867 //case 50: // not variable spacing
3868
3869#if !ENABLE_MINIMAL
3440 case 90: 3870 case 90:
3441 case 91: /* set bright fg color */ 3871 case 91: /* set bright fg color */
3442 case 92: 3872 case 92:
3443 case 93: 3873 case 93:
3444 case 94: 3874 case 94:
3445 case 95: 3875 case 95:
3446 case 96: 3876 case 96:
3447 case 97: 3877 case 97:
3448 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3878 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3449 Color_fg);
3450 break; 3879 break;
3451 case 100: 3880 case 100:
3452 case 101: /* set bright bg color */ 3881 case 101: /* set bright bg color */
3453 case 102: 3882 case 102:
3454 case 103: 3883 case 103:
3455 case 104: 3884 case 104:
3456 case 105: 3885 case 105:
3457 case 106: 3886 case 106:
3458 case 107: 3887 case 107:
3459 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3888 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3460 Color_bg);
3461 break; 3889 break;
3462#endif 3890#endif
3463
3464 } 3891 }
3465 } 3892 }
3466} 3893}
3467/*}}} */ 3894/*}}} */
3468 3895
3469/*{{{ process Rob Nation's own graphics mode sequences */ 3896/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3470void 3897void
3471rxvt_term::process_graphics () 3898rxvt_term::process_graphics ()
3472{ 3899{
3473 unsigned char ch, cmd = cmd_getc (); 3900 unicode_t ch, cmd = cmd_getc ();
3474 3901
3475 if (cmd == 'Q') 3902 if (cmd == 'Q')
3903 {
3476 { /* query graphics */ 3904 /* query graphics */
3477 tt_printf ("\033G0\n"); /* no graphics */ 3905 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3906 return;
3479 } 3907 }
3480 /* swallow other graphics sequences until terminating ':' */ 3908 /* swallow other graphics sequences until terminating ':' */
3481 do 3909 do
3482 ch = cmd_getc (); 3910 ch = cmd_getc ();
… …
3492 */ 3920 */
3493void 3921void
3494rxvt_term::tt_printf (const char *fmt,...) 3922rxvt_term::tt_printf (const char *fmt,...)
3495{ 3923{
3496 va_list arg_ptr; 3924 va_list arg_ptr;
3497 unsigned char buf[256]; 3925 char buf[256];
3498 3926
3499 va_start (arg_ptr, fmt); 3927 va_start (arg_ptr, fmt);
3500 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3928 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3501 va_end (arg_ptr); 3929 va_end (arg_ptr);
3502 tt_write (buf, STRLEN (buf)); 3930 tt_write (buf, strlen (buf));
3503} 3931}
3504 3932
3505/* ---------------------------------------------------------------------- */ 3933/* ---------------------------------------------------------------------- */
3506/* Write data to the pty as typed by the user, pasted with the mouse, 3934/* Write data to the pty as typed by the user, pasted with the mouse,
3507 * or generated by us in response to a query ESC sequence. 3935 * or generated by us in response to a query ESC sequence.
3508 */ 3936 */
3937const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3938
3509void 3939void
3510rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3940rxvt_term::tt_write (const char *data, unsigned int len)
3511{ 3941{
3512 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3942 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3943 return;
3513 3944
3514 if (len) 3945 if (pty->pty < 0)
3946 return;
3947
3948 if (v_buflen == 0)
3949 {
3950 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3951
3952 if ((unsigned int)written == len)
3953 return;
3954
3955 data += written;
3956 len -= written;
3515 { 3957 }
3958
3959 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3960
3961 memcpy (v_buffer + v_buflen, data, len);
3962 v_buflen += len;
3963
3964 pty_ev.set (ev::READ | ev::WRITE);
3965}
3966
3967void rxvt_term::pty_write ()
3968{
3969 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3970
3971 if (written > 0)
3972 {
3973 v_buflen -= written;
3974
3516 if (v_buflen == 0) 3975 if (v_buflen == 0)
3517 { 3976 {
3518 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3519
3520 if ((unsigned int)written == len)
3521 return;
3522
3523 data += written;
3524 len -= written;
3525 }
3526
3527
3528 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3529
3530 memcpy (v_buffer + v_buflen, data, len);
3531 v_buflen += len;
3532 }
3533
3534 for (;;)
3535 {
3536 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3537
3538 if (written > 0)
3539 {
3540 v_buflen -= written;
3541
3542 if (v_buflen == 0)
3543 {
3544 free (v_buffer); 3977 free (v_buffer);
3545 v_buffer = 0; 3978 v_buffer = 0;
3546 v_buflen = 0;
3547 3979
3548 pty_ev.set (EVENT_READ); 3980 pty_ev.set (ev::READ);
3549 return;
3550 }
3551
3552 memmove (v_buffer, v_buffer + written, v_buflen);
3553 }
3554 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3555 // original code just ignores this...
3556 destroy ();
3557 else
3558 {
3559 pty_ev.set (EVENT_READ | EVENT_WRITE);
3560 return; 3981 return;
3561 } 3982 }
3983
3984 memmove (v_buffer, v_buffer + written, v_buflen);
3562 } 3985 }
3986 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3987 pty_ev.set (ev::READ);
3563} 3988}
3564 3989
3565/*----------------------- end-of-file (C source) -----------------------*/ 3990/*----------------------- end-of-file (C source) -----------------------*/
3566 3991

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