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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.55 by pcg, Sun Feb 22 20:08:18 2004 UTC vs.
Revision 1.475 by sf-exg, Tue Feb 1 00:41:01 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
283 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
284 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 else
295 STRCPY (kbuf, key_backspace);
296# 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; 778 newlen = 0;
604 break;
605 } 779 }
606 if (newlen) 780 break;
607 len = STRLEN (kbuf);
608 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
609 /* 786 /*
610 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
611 */ 788 */
612#ifdef META8_OPTION 789#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
619 { 796 {
620 len = 1; 797 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
623 else 805 else
624 { 806 {
625#ifdef META8_OPTION 807#ifdef META8_OPTION
626 /* set 8-bit on */ 808 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
628 { 810 {
629 unsigned char *ch; 811 char *ch;
630 812
631 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 814 *ch |= 0x80;
815
633 meta = 0; 816 meta = 0;
634 } 817 }
635#endif 818#endif
636 /* nil */ ; 819 /* nil */ ;
637 } 820 }
638 } 821 }
639 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
640 if (len <= 0) 826 if (len <= 0)
641 return; /* not mapped */ 827 return; /* not mapped */
642 828
643 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 830 if (view_start)
645 { 831 {
646 TermWin.view_start = 0; 832 view_start = 0;
647 want_refresh = 1; 833 want_refresh = 1;
648 } 834 }
649 835
650 /* 836 /*
651 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 852#ifdef META8_OPTION
667 && meta_char == C0_ESC 853 && meta_char == C0_ESC
668#endif 854#endif
669 ) 855 )
670 { 856 {
671 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
672 tt_write (&ch, 1); 858 tt_write (&ch, 1);
673 } 859 }
674 860
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); 861 tt_write (kbuf, (unsigned int)len);
686} 862}
687/*}}} */
688 863
689#if (MENUBAR_MAX) 864void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
692unsigned int 942unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 944{
695 unsigned int n, s; 945 unsigned int n, s;
696 946
697 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
699 if (n > 0 && s < count) 950 if (n > 0 && s < count)
700 { 951 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
705 s += n; 956 s += n;
706 } 957 }
958
707 if (count > s) 959 if (count > s)
708 { 960 {
709 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 962 count = s;
711 } 963 }
964
712 for (; count--;) 965 for (; count--;)
713 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
714 return 0; 970 return 0;
715} 971}
716#endif /* MENUBAR_MAX */ 972#endif
717 973
718void 974void
719rxvt_term::flush () 975rxvt_term::flush ()
720{ 976{
721#ifdef TRANSPARENT 977 flush_ev.stop ();
722 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bg_flags & BG_NEEDS_REFRESH)
723 { 981 {
724 want_full_refresh = 0; 982 bg_flags &= ~BG_NEEDS_REFRESH;
725 scr_clear ();
726 scr_touch (false); 983 scr_touch (false);
727 want_refresh = 1;
728 } 984 }
729#endif 985#endif
730 986
731 if (want_refresh) 987 if (want_refresh)
732 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
733 scr_refresh (refresh_type); 1027 scr_refresh ();
734 scrollbar_show (1); 1028 scrollBar.show (1);
735#ifdef USE_XIM 1029#ifdef USE_XIM
736 IMSendSpot (); 1030 IMSendSpot ();
737#endif 1031#endif
738
739 } 1032 }
740 1033
741 display->flush (); 1034 display->flush ();
742} 1035}
743 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
744void 1038void
745rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
746{ 1040{
747 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
750 flush (); 1053 flush ();
751} 1054}
752 1055
753#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
754void 1057void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1059{
757 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1061 want_refresh = 1;
759 1062 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1063}
762#endif 1064#endif
763 1065
764#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
765void 1067void
766rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1069{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1071 {
770 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
771 want_refresh = 1; 1073 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
774} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
775#endif 1155#endif
776 1156
777bool 1157bool
778rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
779{ 1159{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
781 1167
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
785 1171
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1173
788 if (n > 0) 1174 if (r > 0)
789 { 1175 {
790 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
791 return true; 1177 return true;
792 } 1178 }
793 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
794 destroy (); 1191 destroy ();
1192 }
795 1193
796 return false; 1194 return false;
797} 1195}
798 1196
799void 1197void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1199{
802 SET_R (this); 1200 make_current ();
803 SET_LOCALE (locale);
804 1201
805 if (revents & EVENT_WRITE) 1202 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1203 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1205 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1206
822 uint32_t ch = NOCHAR; 1207 if (revents & ev::WRITE)
1208 pty_write ();
823 1209
824 for (;;) 1210 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1211}
923 1212
924// read the next character, currently handles UTF-8 1213void
925// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1215{
929 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1217 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1218
973#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
974void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0; 1220 hidden_pointer = 0;
981 1221
982 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
984} 1225}
985 1226
1227#ifdef POINTER_BLANK
986void 1228void
987rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
988{ 1230{
989 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
990 return; 1232 return;
991 1233
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1235 XFlush (dpy);
994 1236
995 hidden_pointer = 1; 1237 hidden_pointer = 1;
996} 1238}
997 1239
998void 1240void
999rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1242{
1001 SET_R (this); 1243 make_current ();
1002 SET_LOCALE (locale);
1003 1244
1004 pointer_blank (); 1245 pointer_blank ();
1005} 1246}
1006#endif 1247#endif
1007 1248
1008void 1249void
1009rxvt_term::mouse_report (const XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1251{
1011 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1012 int x, y; 1253 int x, y;
1254 int code = 32;
1013 1255
1014 x = ev.x; 1256 x = Pixel2Col (ev.x) + 1;
1015 y = ev.y; 1257 y = Pixel2Row (ev.y) + 1;
1016 pixel_position (&x, &y); 1258
1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
1017 1268
1018 if (MEvent.button == AnyButton) 1269 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1270 button_number = 3;
1021 }
1022 else 1271 else
1023 { 1272 {
1024 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1275 if (button_number >= 3)
1027 button_number += (64 - 3); 1276 button_number += 64 - 3;
1028 } 1277 }
1029 1278
1030 if (PrivateModes & PrivMode_MouseX10) 1279 if (priv_modes & PrivMode_MouseX10)
1031 { 1280 {
1032 /* 1281 /*
1033 * do not report ButtonRelease 1282 * do not report ButtonRelease
1034 * no state info allowed 1283 * no state info allowed
1035 */ 1284 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1303#endif
1055
1056 } 1304 }
1057 1305
1058#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1308 if (key_state & 16)
1061 fputc ('C', stderr); 1309 fputc ('C', stderr);
1062 if (key_state & 4) 1310 if (key_state & 4)
1063 fputc ('S', stderr); 1311 fputc ('S', stderr);
… …
1065 fputc ('A', stderr); 1313 fputc ('A', stderr);
1066 if (key_state & 32) 1314 if (key_state & 32)
1067 fputc ('2', stderr); 1315 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1317 button_number,
1070 x + 1, 1318 x,
1071 y + 1); 1319 y);
1072#else 1320#endif
1321
1322#if ENABLE_FRILLS
1323 if (priv_modes & PrivMode_ExtMouseRight)
1324 tt_printf ("\033[%d;%d;%dM",
1325 code + button_number + key_state,
1326 x,
1327 y);
1328 else if (priv_modes & PrivMode_ExtModeMouse)
1329 tt_printf ("\033[M%c%lc%lc",
1330 code + button_number + key_state,
1331 wint_t (32 + x),
1332 wint_t (32 + y));
1333 else
1334#endif
1073 tt_printf ("\033[M%c%c%c", 1335 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1336 code + button_number + key_state,
1075 (32 + x + 1), 1337 32 + x,
1076 (32 + y + 1)); 1338 32 + y);
1077#endif
1078} 1339}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1340
1090/*{{{ process an X event */ 1341/*{{{ process an X event */
1091void 1342void
1092rxvt_term::x_cb (XEvent &ev) 1343rxvt_term::x_cb (XEvent &ev)
1093{ 1344{
1094 SET_R (this); 1345 make_current ();
1095 SET_LOCALE (locale);
1096 1346
1097#if defined(CURSOR_BLINK) 1347 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1348
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1349 if (ev.xany.window == vt
1107 } 1350 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1351 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1352 return;
1127#endif
1128 1353
1354 // for XQueryPointer
1129 Window unused_root, unused_child; 1355 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1356 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1357 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1180#endif
1181 1358
1182 switch (ev.type) 1359 switch (ev.type)
1183 { 1360 {
1184 case KeyPress: 1361 case KeyPress:
1185 lookup_key (ev.xkey); 1362 key_press (ev.xkey);
1186 break; 1363 break;
1187 1364
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1365 case KeyRelease:
1190 { 1366 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1367 break;
1202 }
1203#endif
1204 1368
1205 case ButtonPress: 1369 case ButtonPress:
1206 button_press (ev.xbutton); 1370 button_press (ev.xbutton);
1207 break; 1371 break;
1208 1372
… …
1210 button_release (ev.xbutton); 1374 button_release (ev.xbutton);
1211 break; 1375 break;
1212 1376
1213 case ClientMessage: 1377 case ClientMessage:
1214 if (ev.xclient.format == 32 1378 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1379 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1380 {
1224 /* Get Dnd data */ 1381 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1382 {
1226 int ActualFormat; 1383 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1384 {
1228 unsigned long Size, RemainingBytes; 1385 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1386 {
1230 XGetWindowProperty (display->display, display->root, 1387 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1388 destroy ();
1232 0L, 1000000L, 1389 }
1233 False, AnyPropertyType, 1390#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1391 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1392 XSendEvent (dpy, ev.xclient.window = display->root,
1393 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1394 &ev);
1237 XChangeProperty (display->display, display->root, 1395#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1396 }
1239 8, PropModeReplace, 1397 }
1240 data, STRLEN (data)); 1398#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1399 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1400 {
1401 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1402 focus_in ();
1403 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1404 focus_out ();
1405 }
1406#endif
1243 } 1407 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1408 break;
1250 1409
1251 /* 1410 /*
1252 * XXX: this is not the _current_ arrangement 1411 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1412 * Here's my conclusion:
… …
1272 break; 1431 break;
1273 } 1432 }
1274 break; 1433 break;
1275 1434
1276 case FocusIn: 1435 case FocusIn:
1277 if (!TermWin.focus) 1436 if (ev.xfocus.detail != NotifyInferior
1437 && ev.xfocus.detail != NotifyPointer
1438 && ev.xfocus.mode != NotifyGrab)
1439 focus_in ();
1440 break;
1441
1442 case FocusOut:
1443 if (ev.xfocus.detail != NotifyInferior
1444 && ev.xfocus.detail != NotifyPointer
1445 && ev.xfocus.mode != NotifyGrab)
1446 focus_out ();
1447 break;
1448
1449 case ConfigureNotify:
1450 if (ev.xconfigure.window == parent[0])
1278 { 1451 {
1279 TermWin.focus = 1; 1452 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1453 ;
1291 break;
1292 1454
1293 case FocusOut: 1455#ifdef HAVE_BG_PIXMAP
1294 if (TermWin.focus) 1456 bool moved = false;
1457 if (bg_window_position_sensitive ())
1295 { 1458 {
1296 TermWin.focus = 0; 1459 int x, y;
1297 want_refresh = 1; 1460 if (ev.xconfigure.send_event)
1298#ifdef USE_XIM 1461 {
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width; 1462 x = ev.xconfigure.x;
1319 height = ev.xconfigure.height; 1463 y = ev.xconfigure.y;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1464 }
1465 else
1466 get_window_origin (x, y);
1467
1468 if (bg_set_position (x, y)
1469 || !(bg_flags & BG_IS_VALID))
1470 moved = true;
1321 } 1471 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1472#endif
1323 1473
1324 if (szHint.width != width || szHint.height != height) 1474 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1325 { 1475 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1476 seen_resize = 1;
1327 resize_all_windows (width, height, 1); 1477 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1328 } 1478 }
1329#ifdef DEBUG_SIZE
1330 else 1479 else
1331 { 1480 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1481#ifdef HAVE_BG_PIXMAP
1482 if (moved)
1483 {
1484 if (mapped)
1485 update_background ();
1486 else
1487 bg_invalidate ();
1488 }
1489#endif
1333 } 1490 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 1491
1492 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1493 }
1345 break; 1494 break;
1346 1495
1496 case PropertyNotify:
1497 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1499 && ev.xproperty.state == PropertyNewValue)
1500 selection_property (ev.xproperty.window, ev.xproperty.atom);
1501
1502 break;
1503
1347 case SelectionClear: 1504 case SelectionClear:
1348 display->set_selection_owner (0); 1505 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break; 1506 break;
1350 1507
1351 case SelectionNotify: 1508 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1509 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1510 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1511 break;
1356 1512
1357 case SelectionRequest: 1513 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1514 selection_send (ev.xselectionrequest);
1359 break; 1515 break;
1360 1516
1517 case MapNotify:
1518#ifdef HAVE_BG_PIXMAP
1519 /* This is needed specifically to fix the case of no window manager or a
1520 * non-reparenting window manager. In those cases we never get first
1521 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1522 * care of multiplicity of ConfigureNotify events arriving while WM does
1523 * reparenting.
1524 * We should not render background immediately, as there could be several
1525 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1526 * by scheduling background redraw as soon as we can, but giving a short
1527 * bit of time for ConfigureNotifies to arrive.
1528 * We should render background PRIOR to drawing any text, but AFTER all
1529 * of ConfigureNotifys for the best results.
1530 */
1531 if (!(bg_flags & BG_IS_VALID))
1532 update_background_ev.start (0.025);
1533#endif
1534 mapped = 1;
1535#ifdef TEXT_BLINK
1536 text_blink_ev.start ();
1537#endif
1538 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1539 break;
1540
1361 case UnmapNotify: 1541 case UnmapNotify:
1362 TermWin.mapped = 0; 1542 mapped = 0;
1363#ifdef TEXT_BLINK 1543#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1544 text_blink_ev.stop ();
1365#endif 1545#endif
1546 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1547 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1548
1381 case GraphicsExpose: 1549 case GraphicsExpose:
1382 case Expose: 1550 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1551 if (ev.xany.window == vt)
1384 { 1552 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1553 do
1554 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1556 ev.xexpose.width, ev.xexpose.height, false);
1388#else 1557 }
1389 // don't understand this, so commented it out 1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1559
1560 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1561
1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1563 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1564 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1565 ev.xexpose.width, ev.xexpose.height, false);
1392 //scr_expose (ev.xexpose.x, 0, 1566 }
1393 // ev.xexpose.width, TermWin.height, False); 1567
1394#endif
1395 want_refresh = 1; 1568 want_refresh = 1;
1396 } 1569 }
1397 else 1570 else
1398 { 1571 {
1399 XEvent unused_event; 1572 XEvent unused_event;
1400 1573
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1575 ;
1403 &unused_event)) ; 1576 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1577 ;
1405 GraphicsExpose, 1578
1406 &unused_event)) ; 1579 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1580 {
1409 scrollBar.setIdle (); 1581 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1582 scrollBar.show (0);
1411 } 1583 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1584 }
1417 break; 1585 break;
1418 1586
1419 case MotionNotify: 1587 case MotionNotify:
1420#ifdef POINTER_BLANK 1588#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1589 if (hidden_pointer)
1422 pointer_unblank (); 1590 pointer_unblank ();
1423#endif 1591#endif
1424#if MENUBAR 1592 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1593 || priv_modes & PrivMode_MouseAnyEvent)
1594 mouse_report (ev.xbutton);
1595 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1596 break;
1597
1598 if (ev.xany.window == vt)
1426 { 1599 {
1427 menubar_control (& (ev.xbutton)); 1600 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1601 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1602 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1603 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1604 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1605 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1606 ;
1440 1607
1441 XQueryPointer (display->display, TermWin.vt, 1608 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1609 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1610 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1611 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1612 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1613#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1614 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1615 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1616 {
1450#endif 1617#endif
1618#if ISO_14755
1619 // 5.4
1620 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1621 {
1622 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1623 break;
1624 }
1625#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1626 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1627 ev.xbutton.state & Button3Mask ? 2 : 0);
1628
1453#ifdef SELECTION_SCROLLING 1629#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1630 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1631 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1632 {
1457 int dist; 1633 int dist;
1458
1459 pending_scroll_selection=1;
1460 1634
1461 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1463 */ 1637 */
1464 if (scroll_selection_delay<=0) 1638 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1640
1467 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1469 */ 1643 */
1470 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1647
1475 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1477 { 1650 {
1478 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1480 } 1653 }
1481 else 1654 else
1482 { 1655 {
1483 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1658 }
1659
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1489 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1491 } 1665 }
1492 else 1666 else
1493 { 1667 {
1494 /* we are within the text window, so we 1668 /* we are within the text window, so we
1495 * shouldn't be scrolling 1669 * shouldn't be scrolling
1496 */ 1670 */
1497 pending_scroll_selection = 0; 1671 sel_scroll_ev.stop();
1498 } 1672 }
1499#endif 1673#endif
1500#ifdef MOUSE_THRESHOLD 1674#ifdef MOUSE_THRESHOLD
1501
1502 } 1675 }
1503#endif 1676#endif
1504
1505 } 1677 }
1506 } 1678 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1679 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1680 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1681 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1682 MotionNotify, &ev))
1683 ;
1684
1511 XQueryPointer (display->display, scrollBar.win, 1685 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1686 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1687 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1688 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1689 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1690 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1691 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1692 want_refresh = 1;
1520 scrollbar_show (1); 1693 scrollBar.show (1);
1521 } 1694 }
1522 break; 1695 break;
1523 } 1696 }
1524}
1525 1697
1698#if defined(CURSOR_BLINK)
1699 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1700 {
1701 if (hidden_cursor)
1702 {
1703 hidden_cursor = 0;
1704 want_refresh = 1;
1705 }
1706
1707 cursor_blink_ev.again ();
1708 }
1709#endif
1710
1711#if defined(POINTER_BLANK)
1712 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1713 {
1714 if (ev.type == MotionNotify
1715 || ev.type == ButtonPress
1716 || ev.type == ButtonRelease)
1717 if (hidden_pointer)
1718 pointer_unblank ();
1719
1720 if (ev.type == KeyPress && hidden_pointer == 0)
1721 pointer_blank ();
1722 }
1723#endif
1724
1725 refresh_check ();
1726}
1727
1728#if ENABLE_FRILLS
1729void
1730rxvt_term::set_urgency (bool enable)
1731{
1732 if (enable == urgency_hint)
1733 return;
1734
1735 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1736 {
1737 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1738 XSetWMHints (dpy, parent[0], h);
1739 urgency_hint = enable;
1740 }
1741}
1742#endif
1743
1744void
1745rxvt_term::focus_in ()
1746{
1747 if (!focus)
1748 {
1749 focus = 1;
1750 want_refresh = 1;
1751
1752#if USE_XIM
1753 if (Input_Context != NULL)
1754 {
1755 IMSetPosition ();
1756 XSetICFocus (Input_Context);
1757 }
1758#endif
1759#if CURSOR_BLINK
1760 if (option (Opt_cursorBlink))
1761 cursor_blink_ev.again ();
1762#endif
1763#if OFF_FOCUS_FADING
1764 if (rs[Rs_fade])
1765 {
1766 pix_colors = pix_colors_focused;
1767 scr_recolour ();
1768 }
1769#endif
1770#if ENABLE_FRILLS
1771 if (option (Opt_urgentOnBell))
1772 set_urgency (0);
1773#endif
1774
1775 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1776 }
1777}
1778
1779void
1780rxvt_term::focus_out ()
1781{
1782 if (focus)
1783 {
1784 focus = 0;
1785 want_refresh = 1;
1786
1787#if ENABLE_FRILLS
1788 if (option (Opt_urgentOnBell))
1789 set_urgency (0);
1790#endif
1791#if ENABLE_FRILLS || ISO_14755
1792 if (iso14755buf)
1793 {
1794 iso14755buf = 0;
1795# if ISO_14755
1796 scr_overlay_off ();
1797# endif
1798 }
1799#endif
1800#if USE_XIM
1801 if (Input_Context != NULL)
1802 XUnsetICFocus (Input_Context);
1803#endif
1804#if CURSOR_BLINK
1805 if (option (Opt_cursorBlink))
1806 cursor_blink_ev.stop ();
1807
1808 hidden_cursor = 0;
1809#endif
1810#if OFF_FOCUS_FADING
1811 if (rs[Rs_fade])
1812 {
1813 pix_colors = pix_colors_unfocused;
1814 scr_recolour ();
1815 }
1816#endif
1817
1818 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1819 }
1820}
1821
1822void
1823rxvt_term::update_fade_color (unsigned int idx)
1824{
1825#if OFF_FOCUS_FADING
1826 if (rs[Rs_fade])
1827 {
1828 rgba c;
1829 pix_colors [Color_fade].get (c);
1830 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1831 }
1832#endif
1833}
1834
1835#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1836void
1527rxvt_term::rootwin_cb (XEvent &ev) 1837rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1838{
1529 SET_R (this); 1839 make_current ();
1530 SET_LOCALE (locale);
1531 1840
1841 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1842 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1843 return;
1844
1845# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1846 switch (ev.type)
1533 { 1847 {
1534 case PropertyNotify: 1848 case PropertyNotify:
1849 /*
1850 * if user used some Esetroot compatible prog to set the root bg,
1851 * use the property to determine the pixmap. We use it later on.
1852 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1853 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1854 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1855 {
1537 if (ev.xproperty.state == PropertyNewValue) 1856 bg_set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1857 update_background ();
1539 break;
1540 } 1858 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1859
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1860 break;
1861 }
1561#endif 1862# endif
1562 }
1563}
1564 1863
1864 refresh_check ();
1865}
1866#endif
1867
1565void 1868void
1566rxvt_term::button_press (const XButtonEvent &ev) 1869rxvt_term::button_press (XButtonEvent &ev)
1567{ 1870{
1568 int reportmode = 0, clickintime; 1871 int reportmode = 0, clickintime;
1569 1872
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1873 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1874
1571 if (!bypass_keystate) 1875 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1876 reportmode = !! (priv_modes & PrivMode_mouse_report);
1877
1573 /* 1878 /*
1574 * VT window processing of button press 1879 * VT window processing of button press
1575 */ 1880 */
1576 if (ev.window == TermWin.vt) 1881 if (ev.window == vt)
1577 { 1882 {
1883 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1884 return;
1885
1886#if ISO_14755
1887 // 5.4
1888 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1889 {
1890 iso14755_54 (ev.x, ev.y);
1891 return;
1892 }
1893#endif
1894
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1895 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1896
1579 if (reportmode) 1897 if (reportmode)
1580 { 1898 {
1581 /* mouse report from vt window */ 1899 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1900 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1901 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1902#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1903 if (ev.button == MEvent.button && clickintime)
1586 { 1904 {
1587 /* same button, within alloted time */ 1905 /* same button, within allowed time */
1588 MEvent.clicks++; 1906 MEvent.clicks++;
1907
1589 if (MEvent.clicks > 1) 1908 if (MEvent.clicks > 1)
1590 { 1909 {
1591 /* only report double clicks */ 1910 /* only report double clicks */
1592 MEvent.clicks = 2; 1911 MEvent.clicks = 2;
1593 mouse_report (ev); 1912 mouse_report (ev);
… …
1605 mouse_report (ev); 1924 mouse_report (ev);
1606 } 1925 }
1607#else 1926#else
1608 MEvent.button = ev.button; 1927 MEvent.button = ev.button;
1609 mouse_report (ev); 1928 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1929#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1930
1612 } 1931 }
1613 else 1932 else
1614 { 1933 {
1615 if (ev.button != MEvent.button) 1934 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1935 MEvent.clicks = 0;
1936
1617 switch (ev.button) 1937 switch (ev.button)
1618 { 1938 {
1619 case Button1: 1939 case Button1:
1940 /* allow meta + click to select rectangular areas */
1941 /* should be done in screen.C */
1942#if ENABLE_FRILLS
1943 selection.rect = !!(ev.state & ModMetaMask);
1944#else
1945 selection.rect = false;
1946#endif
1947
1620 /* allow shift+left click to extend selection */ 1948 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1949 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1950 {
1623 if (MEvent.button == Button1 && clickintime) 1951 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1952 selection_rotate (ev.x, ev.y);
1625 else 1953 else
1626 selection_extend (ev.x, ev.y, 1); 1954 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1969 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1970 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1971 selection_rotate (ev.x, ev.y);
1644 else 1972 else
1645 selection_extend (ev.x, ev.y, 1); 1973 selection_extend (ev.x, ev.y, 1);
1974
1646 MEvent.button = Button3; 1975 MEvent.button = Button3;
1647 break; 1976 break;
1648 } 1977 }
1649 } 1978 }
1979
1650 MEvent.time = ev.time; 1980 MEvent.time = ev.time;
1651 return; 1981 return;
1652 } 1982 }
1653 1983
1654 /* 1984 /*
1655 * Scrollbar window processing of button press 1985 * Scrollbar window processing of button press
1656 */ 1986 */
1657 if (isScrollbarWindow (ev.window)) 1987 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1988 {
1659 scrollBar.setIdle (); 1989 page_dirn direction = NO_DIR;
1990
1991 if (scrollBar.upButton (ev.y))
1992 direction = UP; /* up */
1993 else if (scrollBar.dnButton (ev.y))
1994 direction = DN; /* down */
1995
1996 scrollBar.state = STATE_IDLE;
1660 /* 1997 /*
1661 * Rxvt-style scrollbar: 1998 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1999 * move up if mouse is above slider
1663 * move dn if mouse is below slider 2000 * move dn if mouse is below slider
1664 * 2001 *
… …
1673 /* 2010 /*
1674 * Mouse report disabled scrollbar: 2011 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 2012 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 2013 * click on scrollbar - send pageup/down
1677 */ 2014 */
1678 if ((scrollBar.style == R_SB_NEXT 2015 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 2016 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 2017 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 2018 tt_printf ("\033[B");
1688 else 2019 else
1689 switch (ev.button) 2020 switch (ev.button)
1690 { 2021 {
1691 case Button2: 2022 case Button2:
… …
1698 tt_printf ("\033[5~"); 2029 tt_printf ("\033[5~");
1699 break; 2030 break;
1700 } 2031 }
1701 } 2032 }
1702 else 2033 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2034#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2035 {
1710 if (scrollbarnext_upButton (ev.y)) 2036 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2037 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2038#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2039 if (!cont_scroll_ev.is_active ())
2040 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2041#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2042 if (scr_page (direction, 1))
1728 { 2043 {
1729 if (upordown < 0) 2044 if (direction == UP)
1730 scrollBar.setUp (); 2045 scrollBar.state = STATE_UP;
1731 else 2046 else
1732 scrollBar.setDn (); 2047 scrollBar.state = STATE_DOWN;
1733 } 2048 }
1734 } 2049 }
1735 else 2050 else
1736 switch (ev.button) 2051 switch (ev.button)
1737 { 2052 {
1738 case Button2: 2053 case Button2:
1739 switch (scrollbar_align) 2054 switch (scrollBar.align)
1740 { 2055 {
1741 case R_SB_ALIGN_TOP: 2056 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2057 csrO = 0;
1743 break; 2058 break;
1744 case R_SB_ALIGN_CENTRE: 2059 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2061 break;
1747 case R_SB_ALIGN_BOTTOM: 2062 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2063 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2064 break;
1750 } 2065 }
2066
1751 if (scrollBar.style == R_SB_XTERM 2067 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2068 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2069 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2070 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2071
1756 scrollBar.setMotion (); 2072 scrollBar.state = STATE_MOTION;
1757 break; 2073 break;
1758 2074
1759 case Button1: 2075 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2076 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2077 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2078 /* FALLTHROUGH */
1763 2079
1764 case Button3: 2080 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2081 if (scrollBar.style != R_SB_XTERM)
1766 { 2082 {
1767 if (scrollbar_above_slider (ev.y)) 2083 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2084# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2085 scr_page (UP, nrow - 1);
1770# else 2086# else
1771 scr_page (UP, TermWin.nrow / 4); 2087 scr_page (UP, nrow / 4);
1772# endif 2088# endif
1773 else if (scrollbar_below_slider (ev.y)) 2089 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2090# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2091 scr_page (DN, nrow - 1);
1776# else 2092# else
1777 scr_page (DN, TermWin.nrow / 4); 2093 scr_page (DN, nrow / 4);
1778# endif 2094# endif
1779 else 2095 else
1780 scrollBar.setMotion (); 2096 scrollBar.state = STATE_MOTION;
1781 } 2097 }
1782 else 2098 else
1783 { 2099 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2100 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2101 (nrow
1786 * scrollbar_position (ev.y) 2102 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2103 / scrollBar.size ()));
1788 } 2104 }
2105
1789 break; 2106 break;
1790 } 2107 }
1791 } 2108 }
2109
1792 return; 2110 return;
1793 } 2111 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2112}
1802 2113
1803void 2114void
1804rxvt_term::button_release (const XButtonEvent &ev) 2115rxvt_term::button_release (XButtonEvent &ev)
1805{ 2116{
1806 int reportmode = 0; 2117 int reportmode = 0;
1807 2118
1808 csrO = 0; /* reset csr Offset */ 2119 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2120 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2121 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2122
1812 if (scrollbar_isUpDn ()) 2123 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2124 {
1814 scrollBar.setIdle (); 2125 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2126 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2127 }
2128
1821#ifdef SELECTION_SCROLLING 2129#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2130 sel_scroll_ev.stop();
1823#endif 2131#endif
2132
1824 if (ev.window == TermWin.vt) 2133 if (ev.window == vt)
1825 { 2134 {
2135 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2136 return;
2137
2138#if ISO_14755
2139 // 5.4
2140 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2141 return;
2142#endif
2143
1826 if (reportmode) 2144 if (reportmode)
1827 { 2145 {
1828 /* mouse report from vt window */ 2146 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2147 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2148 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2159 mouse_report (ev);
1842 } 2160 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2161#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2162 MEvent.button = AnyButton;
1845 mouse_report (ev); 2163 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2164#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2165 return;
1848 } 2166 }
2167
1849 /* 2168 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2169 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2170 * when overriding mouse reporting
1852 */ 2171 */
1853 if (PrivateModes & PrivMode_mouse_report 2172 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2173 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2174 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2175 selection_extend (ev.x, ev.y, 0);
1857 2176
1858 switch (ev.button) 2177 switch (ev.button)
1859 { 2178 {
1860 case Button1: 2179 case Button1:
1861 case Button3: 2180 case Button3:
1862 selection_make (ev.time); 2181 selection_make (ev.time);
1863 break; 2182 break;
2183
1864 case Button2: 2184 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2185 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2186 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2187 break;
2188
1867#ifdef MOUSE_WHEEL 2189#ifdef MOUSE_WHEEL
1868 case Button4: 2190 case Button4:
1869 case Button5: 2191 case Button5:
1870 { 2192 {
1871 int i; 2193 int i;
1872 page_dirn v; 2194 page_dirn v;
1873 2195
1874 v = (ev.button == Button4) ? UP : DN; 2196 v = ev.button == Button4 ? UP : DN;
2197
1875 if (ev.state & ShiftMask) 2198 if (ev.state & ShiftMask)
1876 i = 1; 2199 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2200 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2201 i = nrow - 1;
1879 else 2202 else
1880 i = 5; 2203 i = 5;
2204
1881# ifdef MOUSE_SLIP_WHEELING 2205# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2206 if (ev.state & ControlMask)
1883 { 2207 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2208 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2209 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2210 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2211
2212 if (!slip_wheel_ev.is_active ())
2213 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2214 }
2215 else
1887# endif 2216# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2217 {
1895 scr_page (v, 1); 2218 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2219 scrollBar.show (1);
1898 } 2220 }
1899# endif
1900
1901 } 2221 }
1902 break; 2222 break;
1903#endif 2223#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2224 }
1943 pchanged = 1; 2225 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2226}
1945 PixColors[Color_bg]); 2227
1946 am_transparent = am_pixmap_trans = 0; 2228/*}}} */
2229
2230void
2231rxvt_term::cmd_parse ()
2232{
2233 wchar_t ch = NOCHAR;
2234 char *seq_begin; // remember start of esc-sequence here
2235
2236 for (;;)
2237 {
2238 if (expect_false (ch == NOCHAR))
1947 } 2239 {
1948 return pchanged; /* Don't try any more */ 2240 seq_begin = cmdbuf_ptr;
1949 } 2241 ch = next_char ();
1950 2242
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2243 if (ch == NOCHAR)
1952 XSync (display->display, False); 2244 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2245 }
1990 nw += sx; 2246
1991 nx = -sx; 2247 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2248 {
1994 if (sy < 0) 2249 if (expect_false (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2250 {
2012 pchanged = 1; 2251 seen_input = 1;
2013 if (TermWin.pixmap != None) 2252 // many badly-written programs (e.g. jed) contain a race condition:
2253 // they first read the screensize and then install a SIGWINCH handler.
2254 // some window managers resize the window early, and these programs
2255 // then sometimes get the size wrong.
2256 // unfortunately other programs are even more buggy and dislike
2257 // being sent SIGWINCH, so only do it when we were in fact being
2258 // resized.
2259 if (seen_resize && cmd_pid)
2260 kill (-cmd_pid, SIGWINCH);
2261 }
2262
2263 /* Read a text string from the input buffer */
2264 wchar_t buf[UBUFSIZ];
2265 bool refreshnow = false;
2266 int nlines = 0;
2267 wchar_t *str = buf;
2268 wchar_t *eol = str + min (ncol, UBUFSIZ);
2269
2270 for (;;)
2271 {
2272 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2273 break;
2274
2275 *str++ = ch;
2276
2277 if (expect_false (ch == C0_LF || str >= eol))
2014 { 2278 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2279 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2280 nlines++;
2281
2282 refresh_count++;
2283
2284 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2285 {
2286 refresh_count = 0;
2287
2288 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2289 {
2290 refreshnow = true;
2291 ch = NOCHAR;
2292 break;
2293 }
2294 }
2295
2296 // scr_add_lines only works for nlines <= nrow - 1.
2297 if (nlines >= nrow - 1)
2298 {
2299 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2300 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2301 scr_add_lines (buf, str - buf, nlines);
2302
2303 nlines = 0;
2304 str = buf;
2305 eol = str + min (ncol, UBUFSIZ);
2306 }
2307
2308 if (str >= eol)
2309 {
2310 if (eol >= buf + UBUFSIZ)
2311 {
2312 ch = NOCHAR;
2313 break;
2314 }
2315 else
2316 eol = min (eol + ncol, buf + UBUFSIZ);
2317 }
2318
2017 } 2319 }
2320
2321 seq_begin = cmdbuf_ptr;
2322 ch = next_char ();
2018 } 2323 }
2019 am_pixmap_trans = 0; 2324
2325 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2326 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2327 scr_add_lines (buf, str - buf, nlines);
2328
2329 /*
2330 * If there have been a lot of new lines, then update the screen
2331 * What the heck we'll cheat and only refresh less than every page-full.
2332 * if skipScroll is enabled.
2333 */
2334 if (refreshnow)
2335 {
2336 scr_refresh ();
2337 want_refresh = 1;
2338 }
2020 } 2339 }
2021 else 2340 else
2022 { 2341 {
2023 if (TermWin.pixmap != None) 2342 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2343 {
2059 if (oldp != None) 2344 process_nonprinting (ch);
2060 pchanged = 1; 2345 }
2346 catch (const class out_of_input &o)
2347 {
2348 // we ran out of input, retry later
2349 cmdbuf_ptr = seq_begin;
2061 break; 2350 break;
2062 } 2351 }
2063 if (oldp != TermWin.parent[i]) 2352
2064 pchanged = 1; 2353 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2354 }
2069 for (; n < (unsigned int)i; n++) 2355 }
2070 { 2356}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2357
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2358// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2359wchar_t
2074 { 2360rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2361{
2076 break; 2362 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2363 {
2078 } 2364 // assume 7-bit to be ascii ALWAYS
2365 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2366 return *cmdbuf_ptr++;
2367
2368 wchar_t wc;
2369 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2370
2371 if (len == (size_t)-2)
2079 } 2372 {
2080 if (n > (int) (sizeof (TermWin.parent) 2373 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2374 cmdbuf_ptr = cmdbuf_endp;
2375 break;
2082 { 2376 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2377
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2378 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2379 {
2091 else 2380 mbstate.reset (); // reset now undefined conversion state
2381 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2382 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2383
2098 rqt.tv_sec = 1; 2384 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2385 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2386 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2387 }
2388
2389 return NOCHAR;
2390}
2391
2392// read the next octet
2393uint32_t
2394rxvt_term::next_octet () NOTHROW
2395{
2396 return cmdbuf_ptr < cmdbuf_endp
2397 ? (unsigned char)*cmdbuf_ptr++
2398 : NOCHAR;
2399}
2400
2401static class out_of_input out_of_input;
2402
2403/* rxvt_cmd_getc () - Return next input character */
2404/*
2405 * Return the next input character after first passing any keyboard input
2406 * to the command.
2407 */
2408wchar_t
2409rxvt_term::cmd_getc () THROW ((class out_of_input))
2410{
2411 wchar_t c = next_char ();
2412
2413 if (c == NOCHAR)
2414 throw out_of_input;
2415
2115 return pchanged; 2416 return c;
2116} 2417}
2117#endif
2118 2418
2119/*}}} */ 2419uint32_t
2420rxvt_term::cmd_get8 () THROW ((class out_of_input))
2421{
2422 uint32_t c = next_octet ();
2423
2424 if (c == NOCHAR)
2425 throw out_of_input;
2426
2427 return c;
2428}
2120 2429
2121/*{{{ print pipe */ 2430/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2431/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2432#ifdef PRINTPIPE
2124FILE * 2433FILE *
2125rxvt_term::popen_printer () 2434rxvt_term::popen_printer ()
2126{ 2435{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2436 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2437
2129 if (stream == NULL) 2438 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2439 rxvt_warn ("can't open printer pipe, not printing.\n");
2440
2131 return stream; 2441 return stream;
2132} 2442}
2133 2443
2134int 2444int
2135rxvt_term::pclose_printer (FILE *stream) 2445rxvt_term::pclose_printer (FILE *stream)
2136{ 2446{
2137 fflush (stream); 2447 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2448 return pclose (stream);
2144# endif
2145} 2449}
2146 2450
2147/* 2451/*
2148 * simulate attached vt100 printer 2452 * simulate attached vt100 printer
2149 */ 2453 */
2150void 2454void
2151rxvt_term::process_print_pipe () 2455rxvt_term::process_print_pipe ()
2152{ 2456{
2153 int done; 2457 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2458
2156 if ((fd = popen_printer ()) == NULL) 2459 if (!fd)
2157 return; 2460 return;
2158 2461
2159 /* 2462 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2463 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2464 * is received.
2162 */ 2465 */
2163 for (done = 0; !done;) 2466 for (int done = 0; !done; )
2164 { 2467 {
2165 unsigned char buf[8]; 2468 unsigned char buf[8];
2166 unsigned char ch; 2469 unicode_t ch;
2167 unsigned int i, len; 2470 unsigned int i, len;
2168 2471
2169 if ((ch = cmd_getc ()) != C0_ESC) 2472 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2473 {
2171 if (putc (ch, fd) == EOF) 2474 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2475 break; /* done = 1 */
… …
2187 { 2490 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2491 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2492 break; /* done = 1 */
2190 } 2493 }
2191 } 2494 }
2495
2192 for (i = 0; i < len; i++) 2496 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2497 if (putc (buf[i], fd) == EOF)
2194 { 2498 {
2195 done = 1; 2499 done = 1;
2196 break; 2500 break;
2197 } 2501 }
2198 } 2502 }
2199 } 2503 }
2504
2200 pclose_printer (fd); 2505 pclose_printer (fd);
2201} 2506}
2202#endif /* PRINTPIPE */ 2507#endif /* PRINTPIPE */
2203/*}}} */ 2508/*}}} */
2204 2509
2205/* *INDENT-OFF* */ 2510/* *INDENT-OFF* */
2206enum { 2511enum {
2207 C1_40 = 0x40, 2512 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2513 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2514 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2515 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2516 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2517};
2213/* *INDENT-ON* */ 2518/* *INDENT-ON* */
2214 2519
2215/*{{{ process non-printing single characters */ 2520/*{{{ process non-printing single characters */
2216void 2521void
2217rxvt_term::process_nonprinting (unsigned char ch) 2522rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2523{
2219 switch (ch) 2524 switch (ch)
2220 { 2525 {
2526 case C0_ESC:
2527 process_escape_seq ();
2528 break;
2221 case C0_ENQ: /* terminal Status */ 2529 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2530 if (rs[Rs_answerbackstring])
2223 tt_write ( 2531 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2532 else
2227 tt_write ((unsigned char *)VT100_ANS, 2533 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2534 break;
2230 case C0_BEL: /* bell */ 2535 case C0_BEL: /* bell */
2231 scr_bell (); 2536 scr_bell ();
2232 break; 2537 break;
2233 case C0_BS: /* backspace */ 2538 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2553 scr_charset_choose (1);
2249 break; 2554 break;
2250 case C0_SI: /* shift in - acs */ 2555 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2556 scr_charset_choose (0);
2252 break; 2557 break;
2558
2559#ifdef EIGHT_BIT_CONTROLS
2560 // 8-bit controls
2561 case 0x90: /* DCS */
2562 process_dcs_seq ();
2563 break;
2564 case 0x9b: /* CSI */
2565 process_csi_seq ();
2566 break;
2567 case 0x9d: /* OSC */
2568 process_osc_seq ();
2569 break;
2570#endif
2253 } 2571 }
2254} 2572}
2255/*}}} */ 2573/*}}} */
2256 2574
2257 2575
2258/*{{{ process VT52 escape sequences */ 2576/*{{{ process VT52 escape sequences */
2259void 2577void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2578rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2579{
2262 int row, col; 2580 int row, col;
2263 2581
2264 switch (ch) 2582 switch (ch)
2265 { 2583 {
… …
2298 break; 2616 break;
2299 case 'Z': /* identify the terminal type */ 2617 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2618 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2619 break;
2302 case '<': /* turn off VT52 mode */ 2620 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2621 set_privmode (PrivMode_vt52, 0);
2304 break; 2622 break;
2305 case 'F': /* use special graphics character set */ 2623 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2624 case 'G': /* use regular character set */
2307 /* unimplemented */ 2625 /* unimplemented */
2308 break; 2626 break;
… …
2317 2635
2318/*{{{ process escape sequences */ 2636/*{{{ process escape sequences */
2319void 2637void
2320rxvt_term::process_escape_seq () 2638rxvt_term::process_escape_seq ()
2321{ 2639{
2322 unsigned char ch = cmd_getc (); 2640 unicode_t ch = cmd_getc ();
2323 2641
2324 if (PrivateModes & PrivMode_vt52) 2642 if (priv_modes & PrivMode_vt52)
2325 { 2643 {
2326 process_escape_vt52 (ch); 2644 process_escape_vt52 (ch);
2327 return; 2645 return;
2328 } 2646 }
2329 2647
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2662 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2663 break;
2346 case '+': 2664 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2665 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2666 break;
2349#ifdef MULTICHAR_SET 2667#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2668 case '6':
2356 scr_backindex (); 2669 scr_backindex ();
2357 break; 2670 break;
2358#endif 2671#endif
2359 case '7': 2672 case '7':
2360 scr_cursor (SAVE); 2673 scr_cursor (SAVE);
2361 break; 2674 break;
2362 case '8': 2675 case '8':
2363 scr_cursor (RESTORE); 2676 scr_cursor (RESTORE);
2364 break; 2677 break;
2365#ifndef NO_FRILLS 2678#if !ENABLE_MINIMAL
2366 case '9': 2679 case '9':
2367 scr_forwardindex (); 2680 scr_forwardindex ();
2368 break; 2681 break;
2369#endif 2682#endif
2370 case '=': 2683 case '=':
2371 case '>': 2684 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2685 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2686 break;
2374 2687
2375 case C1_40: 2688 case C1_40:
2376 cmd_getc (); 2689 cmd_getc ();
2377 break; 2690 break;
… …
2380 break; 2693 break;
2381 2694
2382 /* 8.3.87: NEXT LINE */ 2695 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2696 case C1_NEL: /* ESC E */
2384 { 2697 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2698 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2699 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2387 } 2700 }
2388 break; 2701 break;
2389 2702
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2703 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2704 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2714 case C1_RI: /* ESC M */
2402 scr_index (DN); 2715 scr_index (DN);
2403 break; 2716 break;
2404 2717
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2718 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2719 /*case C1_SS2: scr_single_shift (2); break; */
2407 2720
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2721 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2722 /*case C1_SS3: scr_single_shift (3); break; */
2410 2723
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2724 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2725 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2726 process_dcs_seq ();
2414 break; 2727 break;
2415 2728
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2729 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2730 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2731 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2732 break; /* steal obsolete ESC [ c */
2421 2733
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2734 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2735 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2736 process_csi_seq ();
2425 break; 2737 break;
2426 2738
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2739 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2740 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2741 process_osc_seq ();
2430 break; 2742 break;
2431 2743
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2744 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2745 case 'c':
2746 mbstate.reset ();
2434 scr_poweron (); 2747 scr_poweron ();
2435 scrollbar_show (1); 2748 scrollBar.show (1);
2436 break; 2749 break;
2437 2750
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2751 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2752 case 'n':
2440 scr_charset_choose (2); 2753 scr_charset_choose (2);
… …
2450 2763
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2764/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2765/* *INDENT-OFF* */
2453enum { 2766enum {
2454 CSI_ICH = 0x40, 2767 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2768 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2769 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2770 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2771 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2772 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2773 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2461 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2774 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2462 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2775 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2463}; 2776};
2464 2777
2465#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2778#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2466 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2779 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2467 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2780 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2468#define get_byte_array_bit(array, bit) \ 2781#define get_byte_array_bit(array, bit) \
2469 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2782 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2470 2783
2471const unsigned char csi_defaults[] = 2784static const unsigned char csi_defaults[] =
2472 { 2785 {
2473 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2786 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2474 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2787 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2788 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2789 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2790 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2791 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2792 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2793 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2794 };
2482/* *INDENT-ON* */ 2795/* *INDENT-ON* */
2483 2796
2484void 2797void
2485rxvt_term::process_csi_seq () 2798rxvt_term::process_csi_seq ()
2486{ 2799{
2487 unsigned char ch, priv, i; 2800 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2801 unsigned int nargs, p;
2489 int n, ndef; 2802 int n, ndef;
2490 int arg[ESC_ARGS]; 2803 int arg[ESC_ARGS] = { };
2491 2804
2492 for (nargs = ESC_ARGS; nargs > 0;) 2805 nargs = 0;
2493 arg[--nargs] = 0;
2494 2806
2495 priv = 0; 2807 priv = 0;
2496 ch = cmd_getc (); 2808 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2809 if ((ch >= '<' && ch <= '?') || ch == '!')
2810 {
2498 { /* '<' '=' '>' '?' */ 2811 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2812 priv = ch;
2500 ch = cmd_getc (); 2813 ch = cmd_getc ();
2501 } 2814 }
2815
2502 /* read any numerical arguments */ 2816 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2817 for (n = -1; ch < CSI_ICH; )
2504 { 2818 {
2505 if (isdigit (ch)) 2819 if (isdigit (ch))
2506 { 2820 {
… …
2513 { 2827 {
2514 if (nargs < ESC_ARGS) 2828 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2829 arg[nargs++] = n;
2516 n = -1; 2830 n = -1;
2517 } 2831 }
2518 else if (ch == '\b') 2832 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2833 process_nonprinting (ch);
2530 } 2834
2531 ch = cmd_getc (); 2835 ch = cmd_getc ();
2532 } 2836 }
2533 2837
2534 if (ch > CSI_7F) 2838 if (ch > CSI_7F)
2535 return; 2839 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2845 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2846 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2847 if (arg[p] == -1)
2544 arg[p] = ndef; 2848 arg[p] = ndef;
2545 2849
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2850 /*
2554 * private mode handling 2851 * private mode handling
2555 */ 2852 */
2556 if (priv) 2853 if (priv)
2557 { 2854 {
2558 switch (priv) 2855 switch (priv)
2559 { 2856 {
2560 case '>': 2857 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2858 if (ch == CSI_DA) /* secondary device attributes */
2859 {
2860 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2861 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2862 //
2863 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2864 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2865 // versions.
2866 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2867 tt_printf ("\033[>%d;95;0c", 'U');
2868 }
2563 break; 2869 break;
2870
2564 case '?': 2871 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2872 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2873 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2874 break;
2875
2876 case '!':
2877 if (ch == CSI_70)
2878 {
2879 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2880 scr_soft_reset ();
2881
2882 static const int pm_h[] = { 7, 25 };
2883 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2884
2885 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2886 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2568 } 2887 }
2888 break;
2889 }
2890
2569 return; 2891 return;
2570 } 2892 }
2571 2893
2572 switch (ch) 2894 switch (ch)
2573 { 2895 {
… …
2672 2994
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2995 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2996 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2997 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2998 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2999 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 3000 break;
2679 3001
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3002 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 3003 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 3004 break;
2684 3005
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3006 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 3007 process_sgr_mode (nargs, arg);
2687 break; 3008 break;
… …
2693 tt_printf ("\033[0n"); 3014 tt_printf ("\033[0n");
2694 break; 3015 break;
2695 case 6: /* CPR requested */ 3016 case 6: /* CPR requested */
2696 scr_report_position (); 3017 scr_report_position ();
2697 break; 3018 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 3019 case 7: /* unofficial extension */
3020 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3021 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 3022 break;
2702#endif
2703 case 8: /* unofficial extension */ 3023 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3024 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 3025 break;
2706 } 3026 }
2707 break; 3027 break;
2708 3028
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3029 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3062 break;
2743 3063
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3064 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3065 if (arg[0] == 4)
2746 scr_insert_mode (0); 3066 scr_insert_mode (0);
3067 else if (arg[0] == 20)
3068 priv_modes &= ~PrivMode_LFNL;
2747 break; 3069 break;
2748 3070
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3071 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3072 if (arg[0] == 4)
2751 scr_insert_mode (1); 3073 scr_insert_mode (1);
3074 else if (arg[0] == 20)
3075 priv_modes |= PrivMode_LFNL;
2752 break; 3076 break;
2753 3077
2754 /* 3078 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3079 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3080 */
… …
2768 break; 3092 break;
2769 case CSI_75: 3093 case CSI_75:
2770 scr_cursor (RESTORE); 3094 scr_cursor (RESTORE);
2771 break; 3095 break;
2772 3096
2773#ifndef NO_FRILLS 3097#if !ENABLE_MINIMAL
2774 case CSI_74: 3098 case CSI_74:
2775 process_window_ops (arg, nargs); 3099 process_window_ops (arg, nargs);
2776 break; 3100 break;
2777#endif 3101#endif
2778 3102
2779 case CSI_78: /* DECREQTPARM */ 3103 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3104 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3105 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3106 break;
2783 3107
2784 default: 3108 default:
2785 break; 3109 break;
2786 } 3110 }
2787} 3111}
2788/*}}} */ 3112/*}}} */
2789 3113
2790#ifndef NO_FRILLS 3114#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3115/* ARGSUSED */
2792void 3116void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3117rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3118{
2795 int x, y; 3119 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3120 XWindowAttributes wattr;
2800 Window wdummy; 3121 Window wdummy;
3122
3123 dLocal (Display *, dpy);
2801 3124
2802 if (nargs == 0) 3125 if (nargs == 0)
2803 return; 3126 return;
3127
2804 switch (args[0]) 3128 switch (args[0])
2805 { 3129 {
2806 /* 3130 /*
2807 * commands 3131 * commands
2808 */ 3132 */
2809 case 1: /* deiconify window */ 3133 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3134 XMapWindow (dpy, parent[0]);
2811 break; 3135 break;
2812 case 2: /* iconify window */ 3136 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3137 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3138 break;
2816 case 3: /* set position (pixels) */ 3139 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3140 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3141 break;
2819 case 4: /* set size (pixels) */ 3142 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3143 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3144 break;
2822 case 5: /* raise window */ 3145 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3146 XRaiseWindow (dpy, parent[0]);
2824 break; 3147 break;
2825 case 6: /* lower window */ 3148 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3149 XLowerWindow (dpy, parent[0]);
2827 break; 3150 break;
2828 case 7: /* refresh window */ 3151 case 7: /* refresh window */
2829 scr_touch (true); 3152 scr_touch (true);
2830 break; 3153 break;
2831 case 8: /* set size (chars) */ 3154 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3155 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3156 (unsigned int) (args[1] * fheight));
2834 break; 3157 break;
3158
3159 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3160 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3161 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3162 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3163 (unsigned int) (args[1] * fheight));
2839 break; 3164 break;
3165
2840 /* 3166 /*
2841 * reports - some output format copied from XTerm 3167 * reports - some output format copied from XTerm
2842 */ 3168 */
2843 case 11: /* report window state */ 3169 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3171 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3172 break;
2847 case 13: /* report window position */ 3173 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3175 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3176 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3177 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3178 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3179 break;
2854 case 14: /* report window size (pixels) */ 3180 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3181 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3182 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3183 break;
3184 case 18: /* report text area size (chars) */
3185 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3186 break;
2858 case 18: /* report window size (chars) */ 3187 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3188 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3189 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3190 case 20: /* report icon label */
3191 {
3192 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3193 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3194 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3195 XFree (s);
3196 }
2865 break; 3197 break;
2866 case 21: /* report window title */ 3198 case 21: /* report window title */
3199 {
3200 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3201 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3202 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3203 XFree (s);
3204 }
2869 break; 3205 break;
2870#endif
2871
2872 } 3206 }
2873} 3207}
2874#endif 3208#endif
2875 3209
2876/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2877/* 3211/*
2878 * get input up until STRING TERMINATOR (or BEL) 3212 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3213 * ends_how is terminator used. returned input must be free()'d
2880 */ 3214 */
2881unsigned char * 3215char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3216rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3217{
2884 int seen_esc = 0; /* seen escape? */ 3218 unicode_t ch;
3219 bool seen_esc = false;
2885 unsigned int n = 0; 3220 unsigned int n = 0;
2886 unsigned char *s; 3221 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3222
2889 for (; (ch = cmd_getc ());) 3223 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3224 {
2891 if (ch == C0_BEL 3225 if (seen_esc)
2892 || ch == CHAR_ST 3226 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3227 if (ch == 0x5c) /* 7bit ST */
2894 break; 3228 break;
3229 else
3230 return NULL;
3231 }
2895 if (ch == C0_ESC) 3232 else if (ch == C0_ESC)
2896 { 3233 {
2897 seen_esc = 1; 3234 seen_esc = true;
2898 continue; 3235 continue;
2899 } 3236 }
3237 else if (ch == C0_BEL || ch == CHAR_ST)
3238 break;
2900 else if (ch == '\t') 3239 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3240 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3241 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3242 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3243
3244 seen_esc = false;
3245
3246 if (n >= STRING_MAX - 1)
3247 // stop at some sane length
3248 return NULL;
3249
2905 string[n++] = ch; 3250 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3251 }
3252
2908 string[n++] = '\0'; 3253 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3254
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3255 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3256
2913 return s; 3257 return rxvt_wcstombs (string);
2914} 3258}
2915 3259
2916/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2917/* 3261/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3262 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3263 */
2920void 3264void
2921rxvt_term::process_dcs_seq () 3265rxvt_term::process_dcs_seq ()
2922{ 3266{
2923 unsigned char eh, *s;
2924 /* 3267 /*
2925 * Not handled yet 3268 * Not handled yet
2926 */ 3269 */
3270
3271 unicode_t eh;
2927 s = get_to_st (&eh); 3272 char *s = get_to_st (eh);
2928 if (s) 3273 if (s)
2929 free (s); 3274 free (s);
3275
2930 return; 3276 return;
2931} 3277}
2932 3278
2933/*----------------------------------------------------------------------*/ 3279/*----------------------------------------------------------------------*/
2934/* 3280/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3281 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3282 */
2937void 3283void
2938rxvt_term::process_osc_seq () 3284rxvt_term::process_osc_seq ()
2939{ 3285{
2940 unsigned char ch, eh, *s; 3286 int arg;
2941 int arg;
2942 3287
2943 ch = cmd_getc (); 3288 unicode_t ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3289 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3290 arg = arg * 10 + (ch - '0');
2946 3291
2947 if (ch == ';') 3292 if (ch == ';')
2948 { 3293 {
3294 unicode_t eh;
2949 s = get_to_st (&eh); 3295 char *s = get_to_st (eh);
3296
2950 if (s) 3297 if (s)
2951 { 3298 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3299 process_xterm_seq (arg, s, eh);
2964 free (s); 3300 free (s);
2965 } 3301 }
2966 } 3302 }
2967} 3303}
3304
3305void
3306rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3307{
3308 if (str[0] == '?' && !str[1])
3309 {
3310 rgba c;
3311 pix_colors_focused[color].get (c);
3312
3313#if XFT
3314 if (c.a != rgba::MAX_CC)
3315 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3316 else
3317#endif
3318 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3319 }
3320 else
3321 set_window_color (color, str);
3322}
3323
2968/* 3324/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3325 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3326 */
2990void 3327void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3328rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3329{
2993 int changed = 0; 3330 int color;
2994 int color;
2995 char *buf, *name; 3331 char *buf, *name;
3332 bool query = str[0] == '?' && !str[1];
3333 int saveop = op;
3334
3335 dLocal (Display *, dpy);
2996 3336
2997 assert (str != NULL); 3337 assert (str != NULL);
3338
3339 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3340 return;
3341
2998 switch (op) 3342 switch (op)
2999 { 3343 {
3000 case XTerm_name: 3344 case XTerm_name:
3001 set_title (str); 3345 set_title (str);
3002 /* FALLTHROUGH */ 3346 /* FALLTHROUGH */
3003 case XTerm_iconName: 3347 case XTerm_iconName:
3004 set_iconName (str); 3348 set_icon_name (str);
3005 break; 3349 break;
3006 case XTerm_title: 3350 case XTerm_title:
3007 set_title (str); 3351 set_title (str);
3008 break; 3352 break;
3353 case XTerm_property:
3354 if (str[0] == '?')
3355 {
3356 Atom prop = display->atom (str + 1);
3357 Atom actual_type;
3358 int actual_format;
3359 unsigned long nitems;
3360 unsigned long bytes_after;
3361 unsigned char *value = 0;
3362 const char *str = "";
3363
3364 if (prop
3365 && XGetWindowProperty (dpy, parent[0],
3366 prop, 0, 1<<16, 0, AnyPropertyType,
3367 &actual_type, &actual_format,
3368 &nitems, &bytes_after, &value) == Success
3369 && actual_type != None
3370 && actual_format == 8)
3371 str = (const char *)(value);
3372
3373 tt_printf ("\033]%d;%s%c", op, str, resp);
3374
3375 XFree (value);
3376 }
3377 else
3378 {
3379 char *eq = strchr (str, '=');
3380
3381 if (eq)
3382 {
3383 *eq = 0;
3384 set_utf8_property (display->atom (str), eq + 1);
3385 }
3386 else
3387 XDeleteProperty (dpy, parent[0],
3388 display->atom (str));
3389 }
3390 break;
3391
3009 case XTerm_Color: 3392 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3393 for (buf = (char *)str; buf && *buf;)
3011 { 3394 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3395 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3396 break;
3397
3014 *name++ = '\0'; 3398 *name++ = '\0';
3015 color = atoi (buf); 3399 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3400
3401 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3402 break;
3403
3018 if ((buf = STRCHR (name, ';')) != NULL) 3404 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3405 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3406
3407 process_color_seq (op, color, name, resp);
3021 } 3408 }
3409 break;
3410 case Rxvt_restoreFG:
3411 case XTerm_Color00:
3412 process_color_seq (op, Color_fg, str, resp);
3413 break;
3414 case Rxvt_restoreBG:
3415 case XTerm_Color01:
3416 process_color_seq (op, Color_bg, str, resp);
3022 break; 3417 break;
3023#ifndef NO_CURSORCOLOR 3418#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3419 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3420 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3421 break;
3027#endif 3422#endif
3028 case XTerm_Color_pointer: 3423 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3424 process_color_seq (op, Color_pointer_fg, str, resp);
3030 break; 3425 break;
3426 case XTerm_Color_pointer_bg:
3427 process_color_seq (op, Color_pointer_bg, str, resp);
3428 break;
3429#ifdef OPTION_HC
3430 case XTerm_Color_HC:
3431 process_color_seq (op, Color_HC, str, resp);
3432 break;
3433 case XTerm_Color_HTC:
3434 process_color_seq (op, Color_HTC, str, resp);
3435 break;
3436#endif
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3437#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD: 3438 case URxvt_Color_BD:
3033 set_window_color (Color_BD, str); 3439 process_color_seq (op, Color_BD, str, resp);
3034 break; 3440 break;
3035 case XTerm_Color_UL: 3441 case URxvt_Color_UL:
3036 set_window_color (Color_UL, str); 3442 process_color_seq (op, Color_UL, str, resp);
3037 break; 3443 break;
3038 case XTerm_Color_RV: 3444 case URxvt_Color_IT:
3039 set_window_color (Color_RV, str); 3445 process_color_seq (op, Color_IT, str, resp);
3040 break; 3446 break;
3041#endif 3447#endif
3042 3448 case URxvt_Color_border:
3043 case XTerm_Menu: 3449 process_color_seq (op, Color_border, str, resp);
3450 break;
3451#if ENABLE_TRANSPARENCY
3452 case URxvt_Color_tint:
3453 process_color_seq (op, Color_tint, str, resp);
3044 /* 3454 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3455 bool changed = false;
3046 * so DON'T do it here 3456
3457 if (ISSET_PIXCOLOR (Color_tint))
3458 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3459
3460 if (changed)
3461 update_background ();
3047 */ 3462 }
3463
3048 break; 3464 break;
3465#endif
3466
3467#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3468 case Rxvt_Pixmap:
3050 if (*str != ';') 3469 if (!strcmp (str, "?"))
3051 { 3470 {
3052#if XPM_BACKGROUND 3471 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3472
3054 set_bgPixmap (str); /* change pixmap */ 3473 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3474 min (h_scale, 32767), min (v_scale, 32767),
3056 scr_touch (true); 3475 min (h_align, 32767), min (v_align, 32767));
3476 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3477 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3478 else
3090 { 3479 {
3091 set_locale (str); 3480 int changed = 0;
3092 im_cb (); 3481
3482 if (*str != ';')
3483 {
3484 if (bg_set_file (str)) /* change pixmap */
3485 {
3486 changed++;
3487 str = strchr (str, ';');
3488 if (str == NULL)
3489 bg_set_default_geometry ();
3490 else
3491 bg_set_geometry (str+1);
3492 }
3493 }
3494 else
3495 {
3496 str++;
3497 if (bg_set_geometry (str, true))
3498 changed++;
3499 }
3500
3501 if (changed)
3502 {
3503 if (bg_window_position_sensitive ())
3504 {
3505 int x, y;
3506 get_window_origin (x, y);
3507 bg_set_position (x, y);
3508 }
3509 update_background ();
3510 }
3093 } 3511 }
3094 break; 3512 break;
3513#endif
3514
3515 case XTerm_logfile:
3516 // TODO, when secure mode?
3517 break;
3518
3095#if 0 3519#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3520 case Rxvt_dumpscreen: /* no error notices */
3097 { 3521 {
3098 int fd; 3522 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3523 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3524 {
3101 scr_dump (fd); 3525 scr_dump (fd);
3102 close (fd); 3526 close (fd);
3103 } 3527 }
3104 } 3528 }
3105 break; 3529 break;
3106#endif 3530#endif
3531 case XTerm_font:
3532 op = URxvt_font;
3533 case URxvt_font:
3534#if ENABLE_STYLES
3535 case URxvt_boldFont:
3536 case URxvt_italicFont:
3537 case URxvt_boldItalicFont:
3538#endif
3539 if (query)
3540 tt_printf ("\33]%d;%-.250s%c", saveop,
3541 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3542 ? fontset[op - URxvt_font]->fontdesc : "",
3543 resp);
3544 else
3545 {
3546 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3547
3548 res = strdup (str);
3549 allocated.push_back ((void *)res);
3550 set_fonts ();
3551 }
3552 break;
3553
3554 case URxvt_version:
3555 if (query)
3556 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3557 op,
3558 rs[Rs_name], VERSION[0], VERSION[2],
3559 resp);
3560 break;
3561
3562#if !ENABLE_MINIMAL
3563 case URxvt_locale:
3564 if (query)
3565 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3566 else
3567 {
3568 set_locale (str);
3569 pty->set_utf8_mode (enc_utf8);
3570 init_xlocale ();
3571 }
3572 break;
3573
3574 case URxvt_view_up:
3575 case URxvt_view_down:
3576 {
3577 int lines = atoi (str);
3578
3579 if (lines)
3580 scr_page (op == URxvt_view_up ? UP : DN, lines);
3581 else
3582 scr_erase_savelines ();
3583 }
3584
3585 break;
3586#endif
3587
3588#if ENABLE_PERL
3589 case URxvt_perl:
3590 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3591 break;
3592#endif
3108 } 3593 }
3109} 3594}
3110/*----------------------------------------------------------------------*/ 3595/*----------------------------------------------------------------------*/
3111 3596
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3597/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3605 * so no need for fancy checking
3121 */ 3606 */
3122int 3607int
3123rxvt_term::privcases (int mode, unsigned long bit) 3608rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3609{
3125 int state; 3610 int state;
3126 3611
3127 if (mode == 's') 3612 if (mode == 's')
3128 { 3613 {
3129 SavedModes |= (PrivateModes & bit); 3614 SavedModes |= (priv_modes & bit);
3130 return -1; 3615 return -1;
3131 } 3616 }
3132 else 3617 else
3133 { 3618 {
3134 if (mode == 'r') 3619 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3620 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3621 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3622 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3623
3624 set_privmode (bit, state);
3139 } 3625 }
3626
3140 return state; 3627 return state;
3141} 3628}
3142 3629
3143/* we're not using priv _yet_ */ 3630/* we're not using priv _yet_ */
3144void 3631void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3632rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3633{
3147 unsigned int i, j; 3634 unsigned int i, j;
3148 int state; 3635 int state;
3636
3149 static const struct 3637 static const struct
3150 { 3638 {
3151 const int argval; 3639 const int argval;
3152 const unsigned long bit; 3640 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3641 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3642 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3643 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3644 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3645 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3646 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3647 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3648 { 7, PrivMode_Autowrap }, // DECAWM
3649 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3650 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3651 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3652 // 19 Print screen prints full screen/scroll region
3165#endif 3653 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3654#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3655 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3656#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3657 { 35, PrivMode_ShiftKeys }, // rxvt extension
3658 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3659 { 40, PrivMode_132OK },
3660 // 41 xterm more fixes NYI
3661 // 45 margin bell NYI
3662 // 46 start logging
3172 { 47, PrivMode_Screen }, 3663 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3664 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3174#ifndef NO_BACKSPACE_KEY 3665#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3666 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3667#endif
3177 { 1000, PrivMode_MouseX11 }, 3668 { 1000, PrivMode_MouseX11 },
3669 { 1002, PrivMode_MouseBtnEvent },
3670 { 1003, PrivMode_MouseAnyEvent },
3671#if ENABLE_FRILLS
3672 { 1005, PrivMode_ExtModeMouse },
3673#endif
3178 { 1010, PrivMode_TtyOutputInh }, 3674 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3675 { 1011, PrivMode_Keypress }, // rxvt extension
3676#if ENABLE_FRILLS
3677 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3678#endif
3679 // 1035 enable modifiers for alt, numlock NYI
3680 // 1036 send ESC for meta keys NYI
3681 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3682 { 1047, PrivMode_Screen },
3683 // 1048 save and restore cursor, implemented in code
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3684 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3685 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3686 { 2004, PrivMode_BracketPaste },
3182 }; 3687 };
3183 3688
3184 if (nargs == 0) 3689 if (nargs == 0)
3185 return; 3690 return;
3186 3691
… …
3193 for (i = 0; i < nargs; i++) 3698 for (i = 0; i < nargs; i++)
3194 { 3699 {
3195 state = -1; 3700 state = -1;
3196 3701
3197 /* basic handling */ 3702 /* basic handling */
3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3703 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3199 if (argtopriv[j].argval == arg[i]) 3704 if (argtopriv[j].argval == arg[i])
3200 { 3705 {
3201 state = privcases (mode, argtopriv[j].bit); 3706 state = privcases (mode, argtopriv[j].bit);
3202 break; 3707 break;
3203 } 3708 }
3204 3709
3205 /* extra handling for values with state unkept */ 3710 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3711 switch (arg[i])
3208 { 3712 {
3713#if ENABLE_STYLES
3714 case 1021:
3715 set_option (Opt_intensityStyles, mode);
3716
3717 scr_touch (true);
3718 break;
3719#endif
3209 case 1048: /* alternative cursor save */ 3720 case 1048: /* alternative cursor save */
3721 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3722 if (mode == 0)
3211 scr_cursor (RESTORE); 3723 scr_cursor (RESTORE);
3212 else if (mode == 1) 3724 else if (mode == 1)
3213 scr_cursor (SAVE); 3725 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3726 break;
3727 }
3728
3729 if (state >= 0)
3730 /* extra handling for values with valid 0 or 1 state */
3731 switch (arg[i])
3732 {
3733 /* case 1: - application cursor keys */
3734 case 2: /* VT52 mode */
3735 /* oddball mode. should be set regardless of set/reset
3736 * parameter. Return from VT52 mode with an ESC < from
3737 * within VT52 mode
3738 */
3739 set_privmode (PrivMode_vt52, 1);
3740 break;
3230 case 3: /* 80/132 */ 3741 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3742 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3743 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3744 break;
3235 case 4: /* smooth scrolling */ 3745 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3746 set_option (Opt_jumpScroll, !state);
3240 break; 3747 break;
3241 case 5: /* reverse video */ 3748 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3749 scr_rvideo_mode (state);
3243 break; 3750 break;
3244 case 6: /* relative/absolute origins */ 3751 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3752 scr_relative_origin (state);
3246 break; 3753 break;
3247 case 7: /* autowrap */ 3754 case 7: /* autowrap */
3248 scr_autowrap (state); 3755 scr_autowrap (state);
3249 break; 3756 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3757 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3758 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3759 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3760 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3761 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3762#ifdef scrollBar_esc
3263 case scrollBar_esc: 3763 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3764 if (scrollBar.map (state))
3265 { 3765 {
3266 resize_all_windows (0, 0, 0); 3766 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3767 scr_touch (true);
3268 } 3768 }
3269 break; 3769 break;
3270#endif 3770#endif
3271 case 25: /* visible/invisible cursor */ 3771 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3772 scr_cursor_visible (state);
3273 break; 3773 break;
3274 /* case 35: - shift keys */ 3774 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3775 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3776 case 47: /* secondary screen */
3277 scr_change_screen (state); 3777 scr_change_screen (state);
3278 break; 3778 break;
3279 /* case 66: - application key pad */ 3779 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3780 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3781 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3782 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3783 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3784 break;
3285#if 0
3286 case 1001: 3785 case 1002:
3287 break; /* X11 mouse highlighting */ 3786 case 1003:
3288#endif 3787 if (state)
3788 {
3789 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3790 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3791 mouse_row = mouse_col = 0;
3792 vt_emask_mouse = PointerMotionMask;
3793 }
3794 else
3795 vt_emask_mouse = NoEventMask;
3796
3797 vt_select_input ();
3798 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3799 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3800 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3801 break;
3295 case 1011: /* scroll to bottom on key press */ 3802 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3803 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3804 break;
3301 case 1047: /* secondary screen w/ clearing */ 3805 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3806 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3807 if (!state)
3304 scr_erase_screen (2); 3808 scr_erase_screen (2);
3809
3305 scr_change_screen (state); 3810 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3811 break;
3812 case 1049: /* secondary screen w/ clearing first */
3813 if (option (Opt_secondaryScreen))
3814 if (state)
3815 scr_cursor (SAVE);
3816
3817 scr_change_screen (state);
3818
3819 if (option (Opt_secondaryScreen))
3820 if (state)
3821 scr_erase_screen (2);
3822 else
3823 scr_cursor (RESTORE);
3824 break;
3825 default:
3826 break;
3309 } 3827 }
3310 } 3828 }
3311} 3829}
3312/*}}} */ 3830/*}}} */
3313 3831
3314/*{{{ process sgr sequences */ 3832/*{{{ process sgr sequences */
3315void 3833void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3834rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3835{
3318 unsigned int i; 3836 unsigned int i;
3319 short rendset; 3837 short rendset;
3320 int rendstyle; 3838 int rendstyle;
3321 3839
3322 if (nargs == 0) 3840 if (nargs == 0)
3323 { 3841 {
3324 scr_rendition (0, ~RS_None); 3842 scr_rendition (0, ~RS_None);
3325 return; 3843 return;
3326 } 3844 }
3845
3327 for (i = 0; i < nargs; i++) 3846 for (i = 0; i < nargs; i++)
3328 { 3847 {
3329 rendset = -1; 3848 rendset = -1;
3330 switch (arg[i]) 3849 switch (arg[i])
3331 { 3850 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3852 rendset = 0, rendstyle = ~RS_None;
3334 break; 3853 break;
3335 case 1: 3854 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3855 rendset = 1, rendstyle = RS_Bold;
3337 break; 3856 break;
3857 //case 2: // low intensity
3858 case 3:
3859 rendset = 1, rendstyle = RS_Italic;
3860 break;
3338 case 4: 3861 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3862 rendset = 1, rendstyle = RS_Uline;
3340 break; 3863 break;
3341 case 5: 3864 case 5: // slowly blinking
3865 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3866 rendset = 1, rendstyle = RS_Blink;
3343 break; 3867 break;
3868 //case 6: // scoansi light background
3344 case 7: 3869 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3870 rendset = 1, rendstyle = RS_RVid;
3346 break; 3871 break;
3347 case 22: 3872 case 8:
3873 // invisible. NYI
3874 break;
3875 //case 9: // crossed out
3876 //case 10: // scoansi acs off, primary font
3877 //case 11: // scoansi acs on, first alt font
3878 //case 12: // scoansi acs on, |0x80, second alt font
3879 //...
3880 //case 19: // ninth alt font
3881 //case 20: // gothic
3882 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3883 rendset = 0, rendstyle = RS_Bold;
3884 break;
3885 case 22: // normal intensity
3886 rendset = 0, rendstyle = RS_Bold;
3887 break;
3888 case 23: // disable italic
3889 rendset = 0, rendstyle = RS_Italic;
3349 break; 3890 break;
3350 case 24: 3891 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3892 rendset = 0, rendstyle = RS_Uline;
3352 break; 3893 break;
3353 case 25: 3894 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3895 rendset = 0, rendstyle = RS_Blink;
3355 break; 3896 break;
3897 case 26: // variable spacing (iso 8613)
3898 rendset = 0, rendstyle = RS_Blink;
3899 break;
3356 case 27: 3900 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3901 rendset = 0, rendstyle = RS_RVid;
3358 break; 3902 break;
3903 //case 28: // visible. NYI
3904 //case 29: // not crossed-out
3359 } 3905 }
3906
3360 if (rendset != -1) 3907 if (rendset != -1)
3361 { 3908 {
3362 scr_rendition (rendset, rendstyle); 3909 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3910 continue; /* for (;i;) */
3364 } 3911 }
… …
3371 case 33: 3918 case 33:
3372 case 34: 3919 case 34:
3373 case 35: 3920 case 35:
3374 case 36: 3921 case 36:
3375 case 37: 3922 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3923 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3924 break;
3379#ifdef TTY_256COLOR 3925 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3926 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3927 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3928 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3929 i += 2;
3386 } 3930 }
3387 break; 3931 break;
3388#endif
3389 case 39: /* default fg */ 3932 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3933 scr_color (Color_fg, Color_fg);
3391 break; 3934 break;
3392 3935
3393 case 40: 3936 case 40:
… …
3396 case 43: 3939 case 43:
3397 case 44: 3940 case 44:
3398 case 45: 3941 case 45:
3399 case 46: 3942 case 46:
3400 case 47: 3943 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3944 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3945 break;
3404#ifdef TTY_256COLOR 3946 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3947 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3948 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3949 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3950 i += 2;
3411 } 3951 }
3412 break; 3952 break;
3413#endif
3414 case 49: /* default bg */ 3953 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3954 scr_color (Color_bg, Color_bg);
3416 break; 3955 break;
3417 3956
3418#ifndef NO_BRIGHTCOLOR 3957 //case 50: // not variable spacing
3958
3959#if !ENABLE_MINIMAL
3419 case 90: 3960 case 90:
3420 case 91: /* set bright fg color */ 3961 case 91: /* set bright fg color */
3421 case 92: 3962 case 92:
3422 case 93: 3963 case 93:
3423 case 94: 3964 case 94:
3424 case 95: 3965 case 95:
3425 case 96: 3966 case 96:
3426 case 97: 3967 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3968 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3969 break;
3430 case 100: 3970 case 100:
3431 case 101: /* set bright bg color */ 3971 case 101: /* set bright bg color */
3432 case 102: 3972 case 102:
3433 case 103: 3973 case 103:
3434 case 104: 3974 case 104:
3435 case 105: 3975 case 105:
3436 case 106: 3976 case 106:
3437 case 107: 3977 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3978 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3979 break;
3441#endif 3980#endif
3442
3443 } 3981 }
3444 } 3982 }
3445} 3983}
3446/*}}} */ 3984/*}}} */
3447 3985
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3986/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3987void
3450rxvt_term::process_graphics () 3988rxvt_term::process_graphics ()
3451{ 3989{
3452 unsigned char ch, cmd = cmd_getc (); 3990 unicode_t ch, cmd = cmd_getc ();
3453 3991
3454 if (cmd == 'Q') 3992 if (cmd == 'Q')
3993 {
3455 { /* query graphics */ 3994 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3995 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3996 return;
3458 } 3997 }
3459 /* swallow other graphics sequences until terminating ':' */ 3998 /* swallow other graphics sequences until terminating ':' */
3460 do 3999 do
3461 ch = cmd_getc (); 4000 ch = cmd_getc ();
… …
3471 */ 4010 */
3472void 4011void
3473rxvt_term::tt_printf (const char *fmt,...) 4012rxvt_term::tt_printf (const char *fmt,...)
3474{ 4013{
3475 va_list arg_ptr; 4014 va_list arg_ptr;
3476 unsigned char buf[256]; 4015 char buf[256];
3477 4016
3478 va_start (arg_ptr, fmt); 4017 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4018 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 4019 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 4020 tt_write (buf, strlen (buf));
3482} 4021}
3483 4022
3484/* ---------------------------------------------------------------------- */ 4023/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 4024/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 4025 * or generated by us in response to a query ESC sequence.
3487 */ 4026 */
3488void 4027static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3490{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3492 4028
3493 if (len) 4029void
4030rxvt_term::tt_write (const char *data, unsigned int len)
4031{
4032 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4033 return;
4034
4035 if (pty->pty < 0)
4036 return;
4037
4038 if (v_buflen == 0)
4039 {
4040 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4041
4042 if ((unsigned int)written == len)
4043 return;
4044
4045 data += written;
4046 len -= written;
3494 { 4047 }
4048
4049 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4050
4051 memcpy (v_buffer + v_buflen, data, len);
4052 v_buflen += len;
4053
4054 pty_ev.set (ev::READ | ev::WRITE);
4055}
4056
4057void rxvt_term::pty_write ()
4058{
4059 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4060
4061 if (written > 0)
4062 {
4063 v_buflen -= written;
4064
3495 if (v_buflen == 0) 4065 if (v_buflen == 0)
3496 { 4066 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4067 free (v_buffer);
3524 v_buffer = 0; 4068 v_buffer = 0;
3525 v_buflen = 0;
3526 4069
3527 pty_ev.set (EVENT_READ); 4070 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4071 return;
3540 } 4072 }
4073
4074 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4075 }
4076 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4077 pty_ev.set (ev::READ);
3542} 4078}
3543 4079
3544/*----------------------- end-of-file (C source) -----------------------*/ 4080/*----------------------- end-of-file (C source) -----------------------*/
3545 4081

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