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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 1.485 by sf-exg, Fri Apr 29 13:08:24 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 574 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 575 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 576 return;
577#endif
248 } 578 }
249 } 579 }
250 } 580 }
251#ifdef PRINTPIPE 581
252 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
253 { 583 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 585 {
257#endif 586 int hv;
258 587
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
260 { 589 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 591 {
264 unsigned int l; 592 commit_iso14755 ();
265 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 594# if ISO_14755
267 595 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 596# endif
276 tt_write (&ch, 1); 597 return;
277 tt_write (kbuf0, l); 598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
278 return; 614 return;
279 } 615 }
280 else 616 else
281#endif
282 { 617 {
283 newlen = 1; 618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
636
637#ifdef PRINTPIPE
638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
644
645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 if (ev.state & ModNumLockMask)
651 kp = false;
652
653 keysym = translate_keypad (keysym, kp);
654
284 switch (keysym) 655 switch (keysym)
656 {
657#ifndef NO_BACKSPACE_KEY
658 case XK_BackSpace:
659 if (priv_modes & PrivMode_HaveBackSpace)
660 {
661 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
662 ^ !!ctrl) ? '\b' : '\177';
663 kbuf[1] = '\0';
664 }
665 else
666 strcpy (kbuf, rs[Rs_backspace_key]);
667 break;
668#endif
669#ifndef NO_DELETE_KEY
670 case XK_Delete:
671 strcpy (kbuf, rs[Rs_delete_key]);
672 break;
673#endif
674 case XK_Tab:
675 if (shft)
676 strcpy (kbuf, "\033[Z");
677 else
678 {
679#ifdef CTRL_TAB_MAKES_META
680 if (ctrl)
681 meta = 1;
682#endif
683#ifdef MOD4_TAB_MAKES_META
684 if (ev.state & Mod4Mask)
685 meta = 1;
686#endif
687 newlen = 0;
688 }
689 break;
690
691 case XK_Up: /* "\033[A" */
692 case XK_Down: /* "\033[B" */
693 case XK_Right: /* "\033[C" */
694 case XK_Left: /* "\033[D" */
695 strcpy (kbuf, "\033[Z");
696 kbuf[2] = "DACB"[keysym - XK_Left];
697 /* do Shift first */
698 if (shft)
699 kbuf[2] = "dacb"[keysym - XK_Left];
700 else if (ctrl)
701 {
702 kbuf[1] = 'O';
703 kbuf[2] = "dacb"[keysym - XK_Left];
704 }
705 else if (priv_modes & PrivMode_aplCUR)
706 kbuf[1] = 'O';
707 break;
708
709 case XK_KP_Enter:
710 /* allow shift to override */
711 if (kp)
712 {
713 strcpy (kbuf, "\033OM");
714 break;
715 }
716
717 /* FALLTHROUGH */
718
719 case XK_Return:
720 if (priv_modes & PrivMode_LFNL)
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\012';
724 kbuf[2] = '\0';
725 }
726 else
727 {
728 kbuf[0] = '\015';
729 kbuf[1] = '\0';
730 }
731 break;
732
733 case XK_KP_F1: /* "\033OP" */
734 case XK_KP_F2: /* "\033OQ" */
735 case XK_KP_F3: /* "\033OR" */
736 case XK_KP_F4: /* "\033OS" */
737 strcpy (kbuf, "\033OP");
738 kbuf[2] += (keysym - XK_KP_F1);
739 break;
740
741 case XK_KP_Multiply: /* "\033Oj" : "*" */
742 case XK_KP_Add: /* "\033Ok" : "+" */
743 case XK_KP_Separator: /* "\033Ol" : "," */
744 case XK_KP_Subtract: /* "\033Om" : "-" */
745 case XK_KP_Decimal: /* "\033On" : "." */
746 case XK_KP_Divide: /* "\033Oo" : "/" */
747 case XK_KP_0: /* "\033Op" : "0" */
748 case XK_KP_1: /* "\033Oq" : "1" */
749 case XK_KP_2: /* "\033Or" : "2" */
750 case XK_KP_3: /* "\033Os" : "3" */
751 case XK_KP_4: /* "\033Ot" : "4" */
752 case XK_KP_5: /* "\033Ou" : "5" */
753 case XK_KP_6: /* "\033Ov" : "6" */
754 case XK_KP_7: /* "\033Ow" : "7" */
755 case XK_KP_8: /* "\033Ox" : "8" */
756 case XK_KP_9: /* "\033Oy" : "9" */
757 /* allow shift to override */
758 if (kp)
759 {
760 strcpy (kbuf, "\033Oj");
761 kbuf[2] += (keysym - XK_KP_Multiply);
762 }
763 else
764 {
765 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
766 kbuf[1] = '\0';
767 }
768 break;
769
770 default:
285 { 771 {
286#ifndef NO_BACKSPACE_KEY 772 int param = map_function_key (keysym);
287 case XK_BackSpace: 773 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 774 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 775 else
295 STRCPY (kbuf, key_backspace);
296# 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; 776 newlen = 0;
604 break;
605 } 777 }
606 if (newlen) 778 break;
607 len = STRLEN (kbuf);
608 } 779 }
780
781 if (newlen)
782 len = strlen (kbuf);
783
609 /* 784 /*
610 * Pass meta for all function keys, if 'meta' option set 785 * Pass meta for all function keys, if 'meta' option set
611 */ 786 */
612#ifdef META8_OPTION 787#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 788 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 793 else if (ctrl && keysym == XK_minus)
619 { 794 {
620 len = 1; 795 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 796 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 797 }
798 else if (keysym == XK_ISO_Left_Tab)
799 {
800 strcpy (kbuf, "\033[Z");
801 len = 3;
802 }
623 else 803 else
624 { 804 {
625#ifdef META8_OPTION 805#ifdef META8_OPTION
626 /* set 8-bit on */ 806 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 807 if (meta && (meta_char == 0x80))
628 { 808 {
629 unsigned char *ch; 809 char *ch;
630 810
631 for (ch = kbuf; ch < kbuf + len; ch++) 811 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 812 *ch |= 0x80;
813
633 meta = 0; 814 meta = 0;
634 } 815 }
635#endif 816#endif
636 /* nil */ ; 817 /* nil */ ;
637 } 818 }
638 } 819 }
639 820
821 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
822 return;
823
640 if (len <= 0) 824 if (len <= 0)
641 return; /* not mapped */ 825 return; /* not mapped */
642 826
643 if (Options & Opt_scrollTtyKeypress) 827 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 828 if (view_start)
645 { 829 {
646 TermWin.view_start = 0; 830 view_start = 0;
647 want_refresh = 1; 831 want_refresh = 1;
648 } 832 }
649 833
650 /* 834 /*
651 * these modifications only affect the static keybuffer 835 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 850#ifdef META8_OPTION
667 && meta_char == C0_ESC 851 && meta_char == C0_ESC
668#endif 852#endif
669 ) 853 )
670 { 854 {
671 const unsigned char ch = C0_ESC; 855 const char ch = C0_ESC;
672 tt_write (&ch, 1); 856 tt_write (&ch, 1);
673 } 857 }
674 858
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); 859 tt_write (kbuf, (unsigned int)len);
686} 860}
687/*}}} */
688 861
689#if (MENUBAR_MAX) 862void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 863rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */
692unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
694{ 864{
695 unsigned int n, s; 865#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
866 KeySym keysym;
696 867
697 n = cmdbuf_ptr - cmdbuf_base; 868 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 869#endif
699 if (n > 0 && s < count) 870
871#if ENABLE_FRILLS || ISO_14755
872 // ISO 14755 support
873 if (iso14755buf)
874 if (iso14755buf & ISO_14755_52)
700 { 875 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 876# if ISO_14755
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 877 scr_overlay_off ();
703 cmdbuf_ptr = cmdbuf_base; 878# endif
704 cmdbuf_endp -= n; 879# if ISO_14755
705 s += n; 880 // iso14755 part 5.2 handling: release time
881 // first: controls
882 if ((ev.state & ControlMask)
883 && ((keysym >= 0x40 && keysym <= 0x5f)
884 || (keysym >= 0x61 && keysym <= 0x7f)))
885 {
886 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
887 commit_iso14755 ();
888
889 return;
890 }
891
892 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
893 if (i[0] == keysym)
894 {
895 iso14755buf = ISO_14755_51 | i[1];
896 commit_iso14755 ();
897
898 return;
899 }
900
901 scr_bell ();
902# endif
903 iso14755buf = 0;
904
905 return;
706 } 906 }
707 if (count > s) 907 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
708 { 908 {
709 rxvt_print_error ("data loss: cmd_write too large"); 909# if ISO_14755
710 count = s; 910 scr_overlay_off ();
911# endif
912 if (iso14755buf & ISO_14755_51)
913 commit_iso14755 ();
914#if ISO_14755
915 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
916 {
917 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
918
919 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
920 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
921 }
922# endif
923 else
924 iso14755buf = 0;
711 } 925 }
712 for (; count--;) 926#endif
713 *cmdbuf_endp++ = *str++; 927
928 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
714 return 0; 929 return;
930
931#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
932 if (!(ev.state & ControlMask))
933 slip_wheel_ev.stop ();
934 else if (keysym == XK_Control_L || keysym == XK_Control_R)
935 mouse_slip_wheel_speed = 0;
936#endif
715} 937}
716#endif /* MENUBAR_MAX */
717 938
718void 939void
719rxvt_term::flush () 940rxvt_term::flush ()
720{ 941{
721#ifdef TRANSPARENT 942 flush_ev.stop ();
722 if (want_full_refresh) 943
944#ifdef HAVE_BG_PIXMAP
945 if (bg_flags & BG_NEEDS_REFRESH)
723 { 946 {
724 want_full_refresh = 0; 947 bg_flags &= ~BG_NEEDS_REFRESH;
725 scr_clear ();
726 scr_touch (false); 948 scr_touch (false);
727 want_refresh = 1;
728 } 949 }
729#endif 950#endif
730 951
731 if (want_refresh) 952 if (want_refresh)
732 { 953 {
954 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
955 {
956 int row = view_start;
957 int end_row = row + nrow;
958
959 while (row > top_row && ROW (row - 1).is_longer ())
960 --row;
961
962 do
963 {
964 int start_row = row;
965 line_t *l;
966
967 do
968 {
969 l = &ROW (row++);
970
971 if (!(l->f & LINE_FILTERED))
972 {
973 // line not filtered, mark it as filtered
974 l->f |= LINE_FILTERED;
975 while (l->is_longer ())
976 {
977 l = &ROW (row++);
978 l->f |= LINE_FILTERED;
979 }
980
981 // and filter it
982 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
983
984 break;
985 }
986 }
987 while (l->is_longer () && row < end_row);
988 }
989 while (row < end_row);
990 }
991
733 scr_refresh (refresh_type); 992 scr_refresh ();
734 scrollbar_show (1); 993 scrollBar.show (1);
735#ifdef USE_XIM 994#ifdef USE_XIM
736 IMSendSpot (); 995 IMSendSpot ();
737#endif 996#endif
738
739 } 997 }
740 998
741 display->flush (); 999 display->flush ();
742} 1000}
743 1001
1002/* checks whether a refresh is requested and starts the refresh timer */
744void 1003void
745rxvt_term::check_cb (check_watcher &w) 1004rxvt_term::refresh_check ()
746{ 1005{
747 SET_R (this); 1006 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1007 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1008
1009 display->flush ();
1010}
1011
1012void
1013rxvt_term::flush_cb (ev::timer &w, int revents)
1014{
1015 make_current ();
1016
1017 refresh_count = 0;
750 flush (); 1018 flush ();
751} 1019}
752 1020
753#ifdef CURSOR_BLINK 1021#ifdef CURSOR_BLINK
754void 1022void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1023rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1024{
757 hidden_cursor = !hidden_cursor; 1025 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1026 want_refresh = 1;
759 1027 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1028}
762#endif 1029#endif
763 1030
764#ifdef TEXT_BLINK 1031#ifdef TEXT_BLINK
765void 1032void
766rxvt_term::text_blink_cb (time_watcher &w) 1033rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1034{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1035 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1036 {
770 hidden_text = !hidden_text; 1037 hidden_text = !hidden_text;
771 want_refresh = 1; 1038 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1039 refresh_check ();
1040 }
1041 else
1042 w.stop ();
1043}
1044#endif
1045
1046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1047void
1048rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1049{
1050 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1051 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1052 {
1053 want_refresh = 1;
1054 refresh_check ();
1055 }
1056 else
1057 w.stop ();
1058}
1059#endif
1060
1061#ifdef SELECTION_SCROLLING
1062void
1063rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1064{
1065 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1066 {
1067 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1068 want_refresh = 1;
1069 refresh_check ();
1070 }
1071 else
1072 w.stop ();
1073}
1074#endif
1075
1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1077void
1078rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1079{
1080 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1081 {
1082 want_refresh = 1;
1083 refresh_check ();
1084 }
1085
1086 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1087 {
1088 mouse_slip_wheel_speed = 0;
1089 w.stop ();
1090 }
1091}
1092#endif
1093
1094#if LINUX_YIELD_HACK
1095static struct event_handler
1096{
1097 ev::prepare yield_ev;
1098
1099 void yield_cb (ev::prepare &w, int revents)
1100 {
1101 // this should really be sched_yield(), but the linux guys thought
1102 // that giving a process calling sched_yield () less cpu time than
1103 // ones with high nice levels is a useful thing to do. It surely is is
1104 // allowed by the sus... as is returning ENOSYS.
1105 // since the linux guys additionally thought that breaking the only
1106 // known workaround against their unusable sched_yield hack is cool,
1107 // we just nanosleep a bit and hope for the best.
1108
1109 struct timespec ts = { 0, 1000 };
1110 nanosleep (&ts, 0);
1111
1112 w.stop ();
1113 }
1114
1115 event_handler ()
1116 : yield_ev (this, &event_handler::yield_cb)
1117 {
1118 }
1119} event_handler;
1120#endif
1121
1122/* make sure all the cmd data is at beginning of cmdbuf */
1123void
1124rxvt_term::cmdbuf_reify ()
1125{
1126 if (cmdbuf_ptr == cmdbuf_base)
1127 return;
1128
1129 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1130
1131 memmove (cmdbuf_base, cmdbuf_ptr, used);
1132 cmdbuf_ptr = cmdbuf_base;
1133 cmdbuf_endp = cmdbuf_ptr + used;
1134
1135}
1136
1137#if defined (KEYSYM_RESOURCE)
1138void
1139rxvt_term::cmdbuf_append (const char *str, size_t count)
1140{
1141 cmdbuf_reify ();
1142
1143 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1144
1145 if (count > avail)
1146 return;
1147
1148 memcpy (cmdbuf_endp, str, count);
1149 cmdbuf_endp += count;
1150
1151 cmd_parse ();
774} 1152}
775#endif 1153#endif
776 1154
777bool 1155bool
778rxvt_term::pty_fill () 1156rxvt_term::pty_fill ()
779{ 1157{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1158 cmdbuf_reify ();
781 1159
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (!avail)
1163 {
1164 // normally this indicates a "too long" command sequence - just drop the data we have
783 cmdbuf_ptr = cmdbuf_base; 1165 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1166 cmdbuf_endp = cmdbuf_ptr;
1167 avail = CBUFSIZ;
1168 }
785 1169
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1170 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
787 1171
788 if (n > 0) 1172 if (r > 0)
789 { 1173 {
790 cmdbuf_endp += n; 1174 cmdbuf_endp += r;
791 return true; 1175 return true;
792 } 1176 }
793 else if (n < 0 && errno != EAGAIN) 1177 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1178 {
1179#if LINUX_YIELD_HACK
1180 if (display->is_local)
1181 event_handler.yield_ev.start ();
1182#endif
1183 }
1184 else
1185 {
1186 pty_ev.stop ();
1187
1188 if (!option (Opt_hold))
794 destroy (); 1189 destroy ();
1190 }
795 1191
796 return false; 1192 return false;
797} 1193}
798 1194
799void 1195void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1196rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1197{
802 SET_R (this); 1198 make_current ();
803 SET_LOCALE (locale);
804 1199
805 if (revents & EVENT_WRITE) 1200 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 1201 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1202 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1203 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 1204
822 uint32_t ch = NOCHAR; 1205 if (revents & ev::WRITE)
1206 pty_write ();
823 1207
824 for (;;) 1208 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} 1209}
923 1210
924// read the next character, currently handles UTF-8 1211void
925// will probably handle all sorts of other stuff in the future 1212rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1213{
929 while (cmdbuf_ptr < cmdbuf_endp) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1215 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 1216
973#ifdef POINTER_BLANK 1217#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; 1218 hidden_pointer = 0;
981 1219
982 if (Options & Opt_pointerBlank) 1220 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1221 pointer_ev.start (pointerBlankDelay);
1222#endif
984} 1223}
985 1224
1225#ifdef POINTER_BLANK
986void 1226void
987rxvt_term::pointer_blank () 1227rxvt_term::pointer_blank ()
988{ 1228{
989 if (! (Options & Opt_pointerBlank)) 1229 if (!option (Opt_pointerBlank))
990 return; 1230 return;
991 1231
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1232 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1233 XFlush (dpy);
994 1234
995 hidden_pointer = 1; 1235 hidden_pointer = 1;
996} 1236}
997 1237
998void 1238void
999rxvt_term::pointer_cb (time_watcher &w) 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1240{
1001 SET_R (this); 1241 make_current ();
1002 SET_LOCALE (locale);
1003 1242
1004 pointer_blank (); 1243 pointer_blank ();
1005} 1244}
1006#endif 1245#endif
1007 1246
1008void 1247void
1009rxvt_term::mouse_report (const XButtonEvent &ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1249{
1011 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1012 int x, y; 1251 int x, y;
1252 int code = 32;
1013 1253
1014 x = ev.x; 1254 x = Pixel2Col (ev.x) + 1;
1015 y = ev.y; 1255 y = Pixel2Row (ev.y) + 1;
1016 pixel_position (&x, &y); 1256
1257 if (ev.type == MotionNotify)
1258 {
1259 if (x == mouse_row && y == mouse_col)
1260 return;
1261
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1017 1266
1018 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1268 button_number = 3;
1021 }
1022 else 1269 else
1023 { 1270 {
1024 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1273 if (button_number >= 3)
1027 button_number += (64 - 3); 1274 button_number += 64 - 3;
1028 } 1275 }
1029 1276
1030 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
1031 { 1278 {
1032 /* 1279 /*
1033 * do not report ButtonRelease 1280 * do not report ButtonRelease
1034 * no state info allowed 1281 * no state info allowed
1035 */ 1282 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1301#endif
1055
1056 } 1302 }
1057 1303
1058#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1306 if (key_state & 16)
1061 fputc ('C', stderr); 1307 fputc ('C', stderr);
1062 if (key_state & 4) 1308 if (key_state & 4)
1063 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1065 fputc ('A', stderr); 1311 fputc ('A', stderr);
1066 if (key_state & 32) 1312 if (key_state & 32)
1067 fputc ('2', stderr); 1313 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1315 button_number,
1070 x + 1, 1316 x,
1071 y + 1); 1317 y);
1072#else 1318#endif
1319
1320#if ENABLE_FRILLS
1321 if (priv_modes & PrivMode_ExtMouseRight)
1322 tt_printf ("\033[%d;%d;%dM",
1323 code + button_number + key_state,
1324 x,
1325 y);
1326 else if (priv_modes & PrivMode_ExtModeMouse)
1327 tt_printf ("\033[M%c%lc%lc",
1328 code + button_number + key_state,
1329 wint_t (32 + x),
1330 wint_t (32 + y));
1331 else
1332#endif
1073 tt_printf ("\033[M%c%c%c", 1333 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1334 code + button_number + key_state,
1075 (32 + x + 1), 1335 32 + x,
1076 (32 + y + 1)); 1336 32 + y);
1077#endif
1078} 1337}
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 1338
1090/*{{{ process an X event */ 1339/*{{{ process an X event */
1091void 1340void
1092rxvt_term::x_cb (XEvent &ev) 1341rxvt_term::x_cb (XEvent &ev)
1093{ 1342{
1094 SET_R (this); 1343 make_current ();
1095 SET_LOCALE (locale);
1096 1344
1097#if defined(CURSOR_BLINK) 1345 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 1346
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1347 if (ev.xany.window == vt
1107 } 1348 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1349 && 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; 1350 return;
1127#endif
1128 1351
1352 // for XQueryPointer
1129 Window unused_root, unused_child; 1353 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1354 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1355 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 1356
1182 switch (ev.type) 1357 switch (ev.type)
1183 { 1358 {
1184 case KeyPress: 1359 case KeyPress:
1185 lookup_key (ev.xkey); 1360 key_press (ev.xkey);
1186 break; 1361 break;
1187 1362
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1363 case KeyRelease:
1190 { 1364 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; 1365 break;
1202 }
1203#endif
1204 1366
1205 case ButtonPress: 1367 case ButtonPress:
1206 button_press (ev.xbutton); 1368 button_press (ev.xbutton);
1207 break; 1369 break;
1208 1370
… …
1210 button_release (ev.xbutton); 1372 button_release (ev.xbutton);
1211 break; 1373 break;
1212 1374
1213 case ClientMessage: 1375 case ClientMessage:
1214 if (ev.xclient.format == 32 1376 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1377 && !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 { 1378 {
1224 /* Get Dnd data */ 1379 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1380 {
1226 int ActualFormat; 1381 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1382 {
1228 unsigned long Size, RemainingBytes; 1383 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1384 {
1230 XGetWindowProperty (display->display, display->root, 1385 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1386 destroy ();
1232 0L, 1000000L, 1387 }
1233 False, AnyPropertyType, 1388#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1389 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1390 XSendEvent (dpy, ev.xclient.window = display->root,
1391 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1392 &ev);
1237 XChangeProperty (display->display, display->root, 1393#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1394 }
1239 8, PropModeReplace, 1395 }
1240 data, STRLEN (data)); 1396#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1397 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1398 {
1399 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1400 focus_in ();
1401 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1402 focus_out ();
1403 }
1404#endif
1243 } 1405 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1406 break;
1250 1407
1251 /* 1408 /*
1252 * XXX: this is not the _current_ arrangement 1409 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1410 * Here's my conclusion:
… …
1272 break; 1429 break;
1273 } 1430 }
1274 break; 1431 break;
1275 1432
1276 case FocusIn: 1433 case FocusIn:
1277 if (!TermWin.focus) 1434 if (ev.xfocus.detail != NotifyInferior
1435 && ev.xfocus.detail != NotifyPointer
1436 && ev.xfocus.mode != NotifyGrab)
1437 focus_in ();
1438 break;
1439
1440 case FocusOut:
1441 if (ev.xfocus.detail != NotifyInferior
1442 && ev.xfocus.detail != NotifyPointer
1443 && ev.xfocus.mode != NotifyGrab)
1444 focus_out ();
1445 break;
1446
1447 case ConfigureNotify:
1448 if (ev.xconfigure.window == parent)
1278 { 1449 {
1279 TermWin.focus = 1; 1450 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 } 1451 ;
1291 break;
1292 1452
1293 case FocusOut: 1453#ifdef HAVE_BG_PIXMAP
1294 if (TermWin.focus) 1454 bool moved = false;
1455 if (bg_window_position_sensitive ())
1295 { 1456 {
1296 TermWin.focus = 0; 1457 int x, y;
1297 want_refresh = 1; 1458 if (ev.xconfigure.send_event)
1298#ifdef USE_XIM 1459 {
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; 1460 x = ev.xconfigure.x;
1319 height = ev.xconfigure.height; 1461 y = ev.xconfigure.y;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1462 }
1463 else
1464 get_window_origin (x, y);
1465
1466 if (bg_set_position (x, y)
1467 || !(bg_flags & BG_IS_VALID))
1468 moved = true;
1321 } 1469 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1470#endif
1323 1471
1324 if (szHint.width != width || szHint.height != height) 1472 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1325 { 1473 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1474 seen_resize = 1;
1327 resize_all_windows (width, height, 1); 1475 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1328 } 1476 }
1329#ifdef DEBUG_SIZE
1330 else 1477 else
1331 { 1478 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1479#ifdef HAVE_BG_PIXMAP
1480 if (moved)
1481 {
1482 if (mapped)
1483 update_background ();
1484 else
1485 bg_invalidate ();
1486 }
1487#endif
1333 } 1488 }
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 1489
1490 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1491 }
1345 break; 1492 break;
1346 1493
1494 case PropertyNotify:
1495 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1496 break;
1497
1347 case SelectionClear: 1498 case SelectionClear:
1348 display->set_selection_owner (0); 1499 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break;
1350
1351 case SelectionNotify:
1352 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor,
1354 ev.xselection.property, True);
1355 break; 1500 break;
1356 1501
1357 case SelectionRequest: 1502 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1503 selection_send (ev.xselectionrequest);
1359 break; 1504 break;
1360 1505
1506 case MapNotify:
1507#ifdef HAVE_BG_PIXMAP
1508 /* This is needed specifically to fix the case of no window manager or a
1509 * non-reparenting window manager. In those cases we never get first
1510 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1511 * care of multiplicity of ConfigureNotify events arriving while WM does
1512 * reparenting.
1513 * We should not render background immediately, as there could be several
1514 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1515 * by scheduling background redraw as soon as we can, but giving a short
1516 * bit of time for ConfigureNotifies to arrive.
1517 * We should render background PRIOR to drawing any text, but AFTER all
1518 * of ConfigureNotifys for the best results.
1519 */
1520 if (!(bg_flags & BG_IS_VALID))
1521 update_background_ev.start (0.025);
1522#endif
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1361 case UnmapNotify: 1530 case UnmapNotify:
1362 TermWin.mapped = 0; 1531 mapped = 0;
1363#ifdef TEXT_BLINK 1532#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1533 text_blink_ev.stop ();
1365#endif 1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1536 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 1537
1381 case GraphicsExpose: 1538 case GraphicsExpose:
1382 case Expose: 1539 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1540 if (ev.xany.window == vt)
1384 { 1541 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1542 do
1543 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, false);
1388#else 1546 }
1389 // don't understand this, so commented it out 1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1552 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1392 //scr_expose (ev.xexpose.x, 0, 1555 }
1393 // ev.xexpose.width, TermWin.height, False); 1556
1394#endif
1395 want_refresh = 1; 1557 want_refresh = 1;
1396 } 1558 }
1397 else 1559 else
1398 { 1560 {
1399 XEvent unused_event; 1561 XEvent unused_event;
1400 1562
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1564 ;
1403 &unused_event)) ; 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1566 ;
1405 GraphicsExpose, 1567
1406 &unused_event)) ; 1568 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1569 {
1409 scrollBar.setIdle (); 1570 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1571 scrollBar.show (0);
1411 } 1572 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1573 }
1417 break; 1574 break;
1418 1575
1419 case MotionNotify: 1576 case MotionNotify:
1420#ifdef POINTER_BLANK 1577#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1578 if (hidden_pointer)
1422 pointer_unblank (); 1579 pointer_unblank ();
1423#endif 1580#endif
1424#if MENUBAR 1581 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1582 || priv_modes & PrivMode_MouseAnyEvent)
1583 mouse_report (ev.xbutton);
1584 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1585 break;
1586
1587 if (ev.xany.window == vt)
1426 { 1588 {
1427 menubar_control (& (ev.xbutton)); 1589 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1590 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1591 ; // 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))) 1592 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1593 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1594 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1595 ;
1440 1596
1441 XQueryPointer (display->display, TermWin.vt, 1597 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1598 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1599 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1600 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1601 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1602#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1603 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1604 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1605 {
1450#endif 1606#endif
1607#if ISO_14755
1608 // 5.4
1609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1610 {
1611 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1612 break;
1613 }
1614#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1615 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1616 ev.xbutton.state & Button3Mask ? 2 : 0);
1617
1453#ifdef SELECTION_SCROLLING 1618#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1619 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1620 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1621 {
1457 int dist; 1622 int dist;
1458
1459 pending_scroll_selection=1;
1460 1623
1461 /* don't clobber the current delay if we are 1624 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1625 * already in the middle of scrolling.
1463 */ 1626 */
1464 if (scroll_selection_delay<=0) 1627 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1628 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1629
1467 /* save the event params so we can highlight 1630 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1631 * the selection in the pending-scroll loop
1469 */ 1632 */
1470 selection_save_x=ev.xbutton.x; 1633 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1634 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1635 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1636
1475 /* calc number of lines to scroll */ 1637 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1638 if (ev.xbutton.y < int_bwidth)
1477 { 1639 {
1478 scroll_selection_dir = UP; 1640 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1641 dist = int_bwidth - ev.xbutton.y;
1480 } 1642 }
1481 else 1643 else
1482 { 1644 {
1483 scroll_selection_dir = DN; 1645 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1646 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1647 }
1648
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1649 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1650 / SELECTION_SCROLL_LINE_SPEEDUP
1651 + 1;
1489 MIN_IT (scroll_selection_lines, 1652 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1653 SELECTION_SCROLL_MAX_LINES);
1491 } 1654 }
1492 else 1655 else
1493 { 1656 {
1494 /* we are within the text window, so we 1657 /* we are within the text window, so we
1495 * shouldn't be scrolling 1658 * shouldn't be scrolling
1496 */ 1659 */
1497 pending_scroll_selection = 0; 1660 sel_scroll_ev.stop();
1498 } 1661 }
1499#endif 1662#endif
1500#ifdef MOUSE_THRESHOLD 1663#ifdef MOUSE_THRESHOLD
1501
1502 } 1664 }
1503#endif 1665#endif
1504
1505 } 1666 }
1506 } 1667 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1668 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1669 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1671 MotionNotify, &ev))
1672 ;
1673
1511 XQueryPointer (display->display, scrollBar.win, 1674 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1675 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1676 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1677 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1678 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1680 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1681 want_refresh = 1;
1520 scrollbar_show (1); 1682 scrollBar.show (1);
1521 } 1683 }
1522 break; 1684 break;
1523 } 1685 }
1524}
1525 1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.again ();
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 }
1730}
1731#endif
1732
1733void
1734rxvt_term::focus_in ()
1735{
1736 if (!focus)
1737 {
1738 focus = 1;
1739 want_refresh = 1;
1740
1741#if USE_XIM
1742 if (Input_Context != NULL)
1743 {
1744 IMSetPosition ();
1745 XSetICFocus (Input_Context);
1746 }
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.again ();
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_focused;
1756 scr_recolour ();
1757 }
1758#endif
1759#if ENABLE_FRILLS
1760 if (option (Opt_urgentOnBell))
1761 set_urgency (0);
1762#endif
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776#if ENABLE_FRILLS
1777 if (option (Opt_urgentOnBell))
1778 set_urgency (0);
1779#endif
1780#if ENABLE_FRILLS || ISO_14755
1781 if (iso14755buf)
1782 {
1783 iso14755buf = 0;
1784# if ISO_14755
1785 scr_overlay_off ();
1786# endif
1787 }
1788#endif
1789#if USE_XIM
1790 if (Input_Context != NULL)
1791 XUnsetICFocus (Input_Context);
1792#endif
1793#if CURSOR_BLINK
1794 if (option (Opt_cursorBlink))
1795 cursor_blink_ev.stop ();
1796
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806
1807 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1808 }
1809}
1810
1811void
1812rxvt_term::update_fade_color (unsigned int idx)
1813{
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 rgba c;
1818 pix_colors [Color_fade].get (c);
1819 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1820 }
1821#endif
1822}
1823
1824#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1825void
1527rxvt_term::rootwin_cb (XEvent &ev) 1826rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1827{
1529 SET_R (this); 1828 make_current ();
1530 SET_LOCALE (locale);
1531 1829
1830 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1831 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1832 return;
1833
1834# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1835 switch (ev.type)
1533 { 1836 {
1534 case PropertyNotify: 1837 case PropertyNotify:
1838 /*
1839 * if user used some Esetroot compatible prog to set the root bg,
1840 * use the property to determine the pixmap. We use it later on.
1841 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1842 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1843 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1844 {
1537 if (ev.xproperty.state == PropertyNewValue) 1845 bg_set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1846 update_background ();
1539 break;
1540 } 1847 }
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 1848
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; 1849 break;
1850 }
1561#endif 1851# endif
1562 }
1563}
1564 1852
1853 refresh_check ();
1854}
1855#endif
1856
1565void 1857void
1566rxvt_term::button_press (const XButtonEvent &ev) 1858rxvt_term::button_press (XButtonEvent &ev)
1567{ 1859{
1568 int reportmode = 0, clickintime; 1860 int reportmode = 0, clickintime;
1569 1861
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1571 if (!bypass_keystate) 1864 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1573 /* 1867 /*
1574 * VT window processing of button press 1868 * VT window processing of button press
1575 */ 1869 */
1576 if (ev.window == TermWin.vt) 1870 if (ev.window == vt)
1577 { 1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1579 if (reportmode) 1886 if (reportmode)
1580 { 1887 {
1581 /* mouse report from vt window */ 1888 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1889 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1890 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1891#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1892 if (ev.button == MEvent.button && clickintime)
1586 { 1893 {
1587 /* same button, within alloted time */ 1894 /* same button, within allowed time */
1588 MEvent.clicks++; 1895 MEvent.clicks++;
1896
1589 if (MEvent.clicks > 1) 1897 if (MEvent.clicks > 1)
1590 { 1898 {
1591 /* only report double clicks */ 1899 /* only report double clicks */
1592 MEvent.clicks = 2; 1900 MEvent.clicks = 2;
1593 mouse_report (ev); 1901 mouse_report (ev);
… …
1605 mouse_report (ev); 1913 mouse_report (ev);
1606 } 1914 }
1607#else 1915#else
1608 MEvent.button = ev.button; 1916 MEvent.button = ev.button;
1609 mouse_report (ev); 1917 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1919
1612 } 1920 }
1613 else 1921 else
1614 { 1922 {
1615 if (ev.button != MEvent.button) 1923 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1924 MEvent.clicks = 0;
1925
1617 switch (ev.button) 1926 switch (ev.button)
1618 { 1927 {
1619 case Button1: 1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1620 /* allow shift+left click to extend selection */ 1937 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1939 {
1623 if (MEvent.button == Button1 && clickintime) 1940 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1941 selection_rotate (ev.x, ev.y);
1625 else 1942 else
1626 selection_extend (ev.x, ev.y, 1); 1943 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1958 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1959 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1644 else 1961 else
1645 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
1963
1646 MEvent.button = Button3; 1964 MEvent.button = Button3;
1647 break; 1965 break;
1648 } 1966 }
1649 } 1967 }
1968
1650 MEvent.time = ev.time; 1969 MEvent.time = ev.time;
1651 return; 1970 return;
1652 } 1971 }
1653 1972
1654 /* 1973 /*
1655 * Scrollbar window processing of button press 1974 * Scrollbar window processing of button press
1656 */ 1975 */
1657 if (isScrollbarWindow (ev.window)) 1976 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1977 {
1659 scrollBar.setIdle (); 1978 page_dirn direction = NO_DIR;
1979
1980 if (scrollBar.upButton (ev.y))
1981 direction = UP; /* up */
1982 else if (scrollBar.dnButton (ev.y))
1983 direction = DN; /* down */
1984
1985 scrollBar.state = STATE_IDLE;
1660 /* 1986 /*
1661 * Rxvt-style scrollbar: 1987 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1988 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1989 * move dn if mouse is below slider
1664 * 1990 *
… …
1673 /* 1999 /*
1674 * Mouse report disabled scrollbar: 2000 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 2001 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 2002 * click on scrollbar - send pageup/down
1677 */ 2003 */
1678 if ((scrollBar.style == R_SB_NEXT 2004 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 2005 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 2006 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"); 2007 tt_printf ("\033[B");
1688 else 2008 else
1689 switch (ev.button) 2009 switch (ev.button)
1690 { 2010 {
1691 case Button2: 2011 case Button2:
… …
1698 tt_printf ("\033[5~"); 2018 tt_printf ("\033[5~");
1699 break; 2019 break;
1700 } 2020 }
1701 } 2021 }
1702 else 2022 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2023#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2024 {
1710 if (scrollbarnext_upButton (ev.y)) 2025 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 { 2026 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2028 if (!cont_scroll_ev.is_active ())
2029 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2030#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2031 if (scr_page (direction, 1))
1728 { 2032 {
1729 if (upordown < 0) 2033 if (direction == UP)
1730 scrollBar.setUp (); 2034 scrollBar.state = STATE_UP;
1731 else 2035 else
1732 scrollBar.setDn (); 2036 scrollBar.state = STATE_DOWN;
1733 } 2037 }
1734 } 2038 }
1735 else 2039 else
1736 switch (ev.button) 2040 switch (ev.button)
1737 { 2041 {
1738 case Button2: 2042 case Button2:
1739 switch (scrollbar_align) 2043 switch (scrollBar.align)
1740 { 2044 {
1741 case R_SB_ALIGN_TOP: 2045 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2046 csrO = 0;
1743 break; 2047 break;
1744 case R_SB_ALIGN_CENTRE: 2048 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2050 break;
1747 case R_SB_ALIGN_BOTTOM: 2051 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2052 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2053 break;
1750 } 2054 }
2055
1751 if (scrollBar.style == R_SB_XTERM 2056 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2057 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2058 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2060
1756 scrollBar.setMotion (); 2061 scrollBar.state = STATE_MOTION;
1757 break; 2062 break;
1758 2063
1759 case Button1: 2064 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2066 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2067 /* FALLTHROUGH */
1763 2068
1764 case Button3: 2069 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2070 if (scrollBar.style != R_SB_XTERM)
1766 { 2071 {
1767 if (scrollbar_above_slider (ev.y)) 2072 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1770# else 2075# else
1771 scr_page (UP, TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1772# endif 2077# endif
1773 else if (scrollbar_below_slider (ev.y)) 2078 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1776# else 2081# else
1777 scr_page (DN, TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1778# endif 2083# endif
1779 else 2084 else
1780 scrollBar.setMotion (); 2085 scrollBar.state = STATE_MOTION;
1781 } 2086 }
1782 else 2087 else
1783 { 2088 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2089 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2090 (nrow
1786 * scrollbar_position (ev.y) 2091 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2092 / scrollBar.size ()));
1788 } 2093 }
2094
1789 break; 2095 break;
1790 } 2096 }
1791 } 2097 }
2098
1792 return; 2099 return;
1793 } 2100 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2101}
1802 2102
1803void 2103void
1804rxvt_term::button_release (const XButtonEvent &ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1805{ 2105{
1806 int reportmode = 0; 2106 int reportmode = 0;
1807 2107
1808 csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2109 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2111
1812 if (scrollbar_isUpDn ()) 2112 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2113 {
1814 scrollBar.setIdle (); 2114 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2115 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2116 }
2117
1821#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2119 sel_scroll_ev.stop();
1823#endif 2120#endif
2121
1824 if (ev.window == TermWin.vt) 2122 if (ev.window == vt)
1825 { 2123 {
2124 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2125 return;
2126
2127#if ISO_14755
2128 // 5.4
2129 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2130 return;
2131#endif
2132
1826 if (reportmode) 2133 if (reportmode)
1827 { 2134 {
1828 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2137 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2148 mouse_report (ev);
1842 } 2149 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1845 mouse_report (ev); 2152 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2154 return;
1848 } 2155 }
2156
1849 /* 2157 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2159 * when overriding mouse reporting
1852 */ 2160 */
1853 if (PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2162 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1857 2165
1858 switch (ev.button) 2166 switch (ev.button)
1859 { 2167 {
1860 case Button1: 2168 case Button1:
1861 case Button3: 2169 case Button3:
1862 selection_make (ev.time); 2170 selection_make (ev.time);
1863 break; 2171 break;
2172
1864 case Button2: 2173 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2174 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2175 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2176 break;
2177
1867#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1868 case Button4: 2179 case Button4:
1869 case Button5: 2180 case Button5:
1870 { 2181 {
1871 int i; 2182 int i;
1872 page_dirn v; 2183 page_dirn v;
1873 2184
1874 v = (ev.button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1875 if (ev.state & ShiftMask) 2187 if (ev.state & ShiftMask)
1876 i = 1; 2188 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2189 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2190 i = nrow - 1;
1879 else 2191 else
1880 i = 5; 2192 i = 5;
2193
1881# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2195 if (ev.state & ControlMask)
1883 { 2196 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (!slip_wheel_ev.is_active ())
2202 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2203 }
2204 else
1887# endif 2205# 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 { 2206 {
1895 scr_page (v, 1); 2207 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2208 scrollBar.show (1);
1898 } 2209 }
1899# endif
1900
1901 } 2210 }
1902 break; 2211 break;
1903#endif 2212#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 { 2213 }
1943 pchanged = 1; 2214 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2215}
1945 PixColors[Color_bg]); 2216
1946 am_transparent = am_pixmap_trans = 0; 2217/*}}} */
2218
2219void
2220rxvt_term::cmd_parse ()
2221{
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (expect_false (ch == NOCHAR))
1947 } 2228 {
1948 return pchanged; /* Don't try any more */ 2229 seq_begin = cmdbuf_ptr;
1949 } 2230 ch = next_char ();
1950 2231
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2232 if (ch == NOCHAR)
1952 XSync (display->display, False); 2233 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 { 2234 }
1990 nw += sx; 2235
1991 nx = -sx; 2236 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2237 {
1994 if (sy < 0) 2238 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 { 2239 {
2012 pchanged = 1; 2240 seen_input = 1;
2013 if (TermWin.pixmap != None) 2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (expect_false (ch == C0_LF || str >= eol))
2014 { 2267 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2268 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
2017 } 2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
2018 } 2312 }
2019 am_pixmap_trans = 0; 2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
2020 } 2328 }
2021 else 2329 else
2022 { 2330 {
2023 if (TermWin.pixmap != None) 2331 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 { 2332 {
2059 if (oldp != None) 2333 process_nonprinting (ch);
2060 pchanged = 1; 2334 }
2335 catch (const class out_of_input &o)
2336 {
2337 // we ran out of input, retry later
2338 cmdbuf_ptr = seq_begin;
2061 break; 2339 break;
2062 } 2340 }
2063 if (oldp != TermWin.parent[i]) 2341
2064 pchanged = 1; 2342 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2343 }
2069 for (; n < (unsigned int)i; n++) 2344 }
2070 { 2345}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2346
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2347// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2348wchar_t
2074 { 2349rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2350{
2076 break; 2351 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2352 {
2078 } 2353 // assume 7-bit to be ascii ALWAYS
2354 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2355 return *cmdbuf_ptr++;
2356
2357 wchar_t wc;
2358 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2359
2360 if (len == (size_t)-2)
2079 } 2361 {
2080 if (n > (int) (sizeof (TermWin.parent) 2362 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2363 cmdbuf_ptr = cmdbuf_endp;
2364 break;
2082 { 2365 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2366
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2367 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 } 2368 {
2091 else 2369 mbstate.reset (); // reset now undefined conversion state
2370 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2371 }
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 2372
2098 rqt.tv_sec = 1; 2373 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2374 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2375 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 } 2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392wchar_t
2393rxvt_term::cmd_getc () THROW ((class out_of_input))
2394{
2395 wchar_t c = next_char ();
2396
2397 if (c == NOCHAR)
2398 throw out_of_input;
2399
2115 return pchanged; 2400 return c;
2116} 2401}
2117#endif
2118 2402
2119/*}}} */ 2403uint32_t
2404rxvt_term::cmd_get8 () THROW ((class out_of_input))
2405{
2406 uint32_t c = next_octet ();
2407
2408 if (c == NOCHAR)
2409 throw out_of_input;
2410
2411 return c;
2412}
2120 2413
2121/*{{{ print pipe */ 2414/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2415/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2416#ifdef PRINTPIPE
2124FILE * 2417FILE *
2125rxvt_term::popen_printer () 2418rxvt_term::popen_printer ()
2126{ 2419{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2420 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2421
2129 if (stream == NULL) 2422 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2423 rxvt_warn ("can't open printer pipe, not printing.\n");
2424
2131 return stream; 2425 return stream;
2132} 2426}
2133 2427
2134int 2428int
2135rxvt_term::pclose_printer (FILE *stream) 2429rxvt_term::pclose_printer (FILE *stream)
2136{ 2430{
2137 fflush (stream); 2431 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); 2432 return pclose (stream);
2144# endif
2145} 2433}
2146 2434
2147/* 2435/*
2148 * simulate attached vt100 printer 2436 * simulate attached vt100 printer
2149 */ 2437 */
2150void 2438void
2151rxvt_term::process_print_pipe () 2439rxvt_term::process_print_pipe ()
2152{ 2440{
2153 int done; 2441 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2442
2156 if ((fd = popen_printer ()) == NULL) 2443 if (!fd)
2157 return; 2444 return;
2158 2445
2159 /* 2446 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2447 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2448 * is received.
2162 */ 2449 */
2163 for (done = 0; !done;) 2450 for (int done = 0; !done; )
2164 { 2451 {
2165 unsigned char buf[8]; 2452 unsigned char buf[8];
2166 unsigned char ch; 2453 unicode_t ch;
2167 unsigned int i, len; 2454 unsigned int i, len;
2168 2455
2169 if ((ch = cmd_getc ()) != C0_ESC) 2456 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2457 {
2171 if (putc (ch, fd) == EOF) 2458 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2459 break; /* done = 1 */
… …
2187 { 2474 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2475 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2476 break; /* done = 1 */
2190 } 2477 }
2191 } 2478 }
2479
2192 for (i = 0; i < len; i++) 2480 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2481 if (putc (buf[i], fd) == EOF)
2194 { 2482 {
2195 done = 1; 2483 done = 1;
2196 break; 2484 break;
2197 } 2485 }
2198 } 2486 }
2199 } 2487 }
2488
2200 pclose_printer (fd); 2489 pclose_printer (fd);
2201} 2490}
2202#endif /* PRINTPIPE */ 2491#endif /* PRINTPIPE */
2203/*}}} */ 2492/*}}} */
2204 2493
2205/* *INDENT-OFF* */
2206enum { 2494enum {
2207 C1_40 = 0x40, 2495 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2496 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2497 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2498 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2499 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2500};
2213/* *INDENT-ON* */
2214 2501
2215/*{{{ process non-printing single characters */ 2502/*{{{ process non-printing single characters */
2216void 2503void
2217rxvt_term::process_nonprinting (unsigned char ch) 2504rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2505{
2219 switch (ch) 2506 switch (ch)
2220 { 2507 {
2508 case C0_ESC:
2509 process_escape_seq ();
2510 break;
2221 case C0_ENQ: /* terminal Status */ 2511 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2512 if (rs[Rs_answerbackstring])
2223 tt_write ( 2513 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 2514 else
2227 tt_write ((unsigned char *)VT100_ANS, 2515 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2516 break;
2230 case C0_BEL: /* bell */ 2517 case C0_BEL: /* bell */
2231 scr_bell (); 2518 scr_bell ();
2232 break; 2519 break;
2233 case C0_BS: /* backspace */ 2520 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2535 scr_charset_choose (1);
2249 break; 2536 break;
2250 case C0_SI: /* shift in - acs */ 2537 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2538 scr_charset_choose (0);
2252 break; 2539 break;
2540
2541#ifdef EIGHT_BIT_CONTROLS
2542 // 8-bit controls
2543 case 0x90: /* DCS */
2544 process_dcs_seq ();
2545 break;
2546 case 0x9b: /* CSI */
2547 process_csi_seq ();
2548 break;
2549 case 0x9d: /* OSC */
2550 process_osc_seq ();
2551 break;
2552#endif
2253 } 2553 }
2254} 2554}
2255/*}}} */ 2555/*}}} */
2256 2556
2257 2557
2258/*{{{ process VT52 escape sequences */ 2558/*{{{ process VT52 escape sequences */
2259void 2559void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2560rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2561{
2262 int row, col; 2562 int row, col;
2263 2563
2264 switch (ch) 2564 switch (ch)
2265 { 2565 {
… …
2298 break; 2598 break;
2299 case 'Z': /* identify the terminal type */ 2599 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2600 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2601 break;
2302 case '<': /* turn off VT52 mode */ 2602 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2603 set_privmode (PrivMode_vt52, 0);
2304 break; 2604 break;
2305 case 'F': /* use special graphics character set */ 2605 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2606 case 'G': /* use regular character set */
2307 /* unimplemented */ 2607 /* unimplemented */
2308 break; 2608 break;
… …
2317 2617
2318/*{{{ process escape sequences */ 2618/*{{{ process escape sequences */
2319void 2619void
2320rxvt_term::process_escape_seq () 2620rxvt_term::process_escape_seq ()
2321{ 2621{
2322 unsigned char ch = cmd_getc (); 2622 unicode_t ch = cmd_getc ();
2323 2623
2324 if (PrivateModes & PrivMode_vt52) 2624 if (priv_modes & PrivMode_vt52)
2325 { 2625 {
2326 process_escape_vt52 (ch); 2626 process_escape_vt52 (ch);
2327 return; 2627 return;
2328 } 2628 }
2329 2629
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2645 break;
2346 case '+': 2646 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2648 break;
2349#ifdef MULTICHAR_SET 2649#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': 2650 case '6':
2356 scr_backindex (); 2651 scr_backindex ();
2357 break; 2652 break;
2358#endif 2653#endif
2359 case '7': 2654 case '7':
2360 scr_cursor (SAVE); 2655 scr_cursor (SAVE);
2361 break; 2656 break;
2362 case '8': 2657 case '8':
2363 scr_cursor (RESTORE); 2658 scr_cursor (RESTORE);
2364 break; 2659 break;
2365#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2366 case '9': 2661 case '9':
2367 scr_forwardindex (); 2662 scr_forwardindex ();
2368 break; 2663 break;
2369#endif 2664#endif
2370 case '=': 2665 case '=':
2371 case '>': 2666 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2667 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2668 break;
2374 2669
2375 case C1_40: 2670 case C1_40:
2376 cmd_getc (); 2671 cmd_getc ();
2377 break; 2672 break;
… …
2380 break; 2675 break;
2381 2676
2382 /* 8.3.87: NEXT LINE */ 2677 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2678 case C1_NEL: /* ESC E */
2384 { 2679 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2680 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2681 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2387 } 2682 }
2388 break; 2683 break;
2389 2684
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2685 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2686 case C1_ESA: /* ESC G */
2392 process_graphics (); 2687 // used by original rxvt for rob nations own graphics mode
2688 if (cmd_getc () == 'Q')
2689 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2393 break; 2690 break;
2394 2691
2395 /* 8.3.63: CHARACTER TABULATION SET */ 2692 /* 8.3.63: CHARACTER TABULATION SET */
2396 case C1_HTS: /* ESC H */ 2693 case C1_HTS: /* ESC H */
2397 scr_set_tab (1); 2694 scr_set_tab (1);
… …
2401 case C1_RI: /* ESC M */ 2698 case C1_RI: /* ESC M */
2402 scr_index (DN); 2699 scr_index (DN);
2403 break; 2700 break;
2404 2701
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2702 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2703 /*case C1_SS2: scr_single_shift (2); break; */
2407 2704
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2705 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2706 /*case C1_SS3: scr_single_shift (3); break; */
2410 2707
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2708 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2709 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2710 process_dcs_seq ();
2414 break; 2711 break;
2415 2712
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2713 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2714 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2715 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2716 break; /* steal obsolete ESC [ c */
2421 2717
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2718 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2719 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2720 process_csi_seq ();
2425 break; 2721 break;
2426 2722
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2723 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2724 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2725 process_osc_seq ();
2430 break; 2726 break;
2431 2727
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2728 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2729 case 'c':
2730 mbstate.reset ();
2434 scr_poweron (); 2731 scr_poweron ();
2435 scrollbar_show (1); 2732 scrollBar.show (1);
2436 break; 2733 break;
2437 2734
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2735 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2736 case 'n':
2440 scr_charset_choose (2); 2737 scr_charset_choose (2);
… …
2447 } 2744 }
2448} 2745}
2449/*}}} */ 2746/*}}} */
2450 2747
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2748/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */
2453enum { 2749enum {
2454 CSI_ICH = 0x40, 2750 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2751 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2752 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2753 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2754 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2755 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2756 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2461 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2757 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2462 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2758 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2463}; 2759};
2464 2760
2465#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2761#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2466 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2762 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2467 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2763 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2468#define get_byte_array_bit(array, bit) \ 2764#define get_byte_array_bit(array, bit) \
2469 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2765 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2470 2766
2471const unsigned char csi_defaults[] = 2767static const unsigned char csi_defaults[] =
2472 { 2768 {
2473 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2769 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2474 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2770 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2771 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2772 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2773 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2774 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2775 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2776 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2777 };
2482/* *INDENT-ON* */
2483 2778
2484void 2779void
2485rxvt_term::process_csi_seq () 2780rxvt_term::process_csi_seq ()
2486{ 2781{
2487 unsigned char ch, priv, i; 2782 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2783 unsigned int nargs, p;
2489 int n, ndef; 2784 int n, ndef;
2490 int arg[ESC_ARGS]; 2785 int arg[ESC_ARGS] = { };
2491 2786
2492 for (nargs = ESC_ARGS; nargs > 0;) 2787 nargs = 0;
2493 arg[--nargs] = 0;
2494 2788
2495 priv = 0; 2789 priv = 0;
2496 ch = cmd_getc (); 2790 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2791 if ((ch >= '<' && ch <= '?') || ch == '!')
2792 {
2498 { /* '<' '=' '>' '?' */ 2793 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2794 priv = ch;
2500 ch = cmd_getc (); 2795 ch = cmd_getc ();
2501 } 2796 }
2797
2502 /* read any numerical arguments */ 2798 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2799 for (n = -1; ch < CSI_ICH; )
2504 { 2800 {
2505 if (isdigit (ch)) 2801 if (isdigit (ch))
2506 { 2802 {
… …
2513 { 2809 {
2514 if (nargs < ESC_ARGS) 2810 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2811 arg[nargs++] = n;
2516 n = -1; 2812 n = -1;
2517 } 2813 }
2518 else if (ch == '\b') 2814 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); 2815 process_nonprinting (ch);
2530 } 2816
2531 ch = cmd_getc (); 2817 ch = cmd_getc ();
2532 } 2818 }
2533 2819
2534 if (ch > CSI_7F) 2820 if (ch > CSI_7F)
2535 return; 2821 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2827 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2828 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2829 if (arg[p] == -1)
2544 arg[p] = ndef; 2830 arg[p] = ndef;
2545 2831
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 /* 2832 /*
2554 * private mode handling 2833 * private mode handling
2555 */ 2834 */
2556 if (priv) 2835 if (priv)
2557 { 2836 {
2558 switch (priv) 2837 switch (priv)
2559 { 2838 {
2560 case '>': 2839 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2840 if (ch == CSI_DA) /* secondary device attributes */
2841 {
2842 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2843 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2844 //
2845 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2846 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2847 // versions.
2848 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2849 tt_printf ("\033[>%d;95;0c", 'U');
2850 }
2563 break; 2851 break;
2852
2564 case '?': 2853 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2854 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2855 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2856 break;
2857
2858 case '!':
2859 if (ch == CSI_70)
2860 {
2861 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2862 scr_soft_reset ();
2863
2864 static const int pm_h[] = { 7, 25 };
2865 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2866
2867 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2868 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2568 } 2869 }
2870 break;
2871 }
2872
2569 return; 2873 return;
2570 } 2874 }
2571 2875
2572 switch (ch) 2876 switch (ch)
2573 { 2877 {
… …
2672 2976
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2977 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2978 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2979 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2980 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2981 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2982 break;
2679 2983
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2984 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2985 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2986 break;
2684 2987
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2988 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2989 process_sgr_mode (nargs, arg);
2687 break; 2990 break;
… …
2693 tt_printf ("\033[0n"); 2996 tt_printf ("\033[0n");
2694 break; 2997 break;
2695 case 6: /* CPR requested */ 2998 case 6: /* CPR requested */
2696 scr_report_position (); 2999 scr_report_position ();
2697 break; 3000 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 3001 case 7: /* unofficial extension */
3002 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3003 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 3004 break;
2702#endif
2703 case 8: /* unofficial extension */ 3005 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3006 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 3007 break;
2706 } 3008 }
2707 break; 3009 break;
2708 3010
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3011 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3044 break;
2743 3045
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3046 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3047 if (arg[0] == 4)
2746 scr_insert_mode (0); 3048 scr_insert_mode (0);
3049 else if (arg[0] == 20)
3050 priv_modes &= ~PrivMode_LFNL;
2747 break; 3051 break;
2748 3052
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3053 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3054 if (arg[0] == 4)
2751 scr_insert_mode (1); 3055 scr_insert_mode (1);
3056 else if (arg[0] == 20)
3057 priv_modes |= PrivMode_LFNL;
2752 break; 3058 break;
2753 3059
2754 /* 3060 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3061 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3062 */
… …
2768 break; 3074 break;
2769 case CSI_75: 3075 case CSI_75:
2770 scr_cursor (RESTORE); 3076 scr_cursor (RESTORE);
2771 break; 3077 break;
2772 3078
2773#ifndef NO_FRILLS 3079#if !ENABLE_MINIMAL
2774 case CSI_74: 3080 case CSI_74:
2775 process_window_ops (arg, nargs); 3081 process_window_ops (arg, nargs);
2776 break; 3082 break;
2777#endif 3083#endif
2778 3084
2779 case CSI_78: /* DECREQTPARM */ 3085 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3086 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3087 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3088 break;
2783 3089
2784 default: 3090 default:
2785 break; 3091 break;
2786 } 3092 }
2787} 3093}
2788/*}}} */ 3094/*}}} */
2789 3095
2790#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2791/* ARGSUSED */
2792void 3097void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3099{
2795 int x, y; 3100 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2800 Window wdummy; 3102 Window wdummy;
3103
3104 dLocal (Display *, dpy);
2801 3105
2802 if (nargs == 0) 3106 if (nargs == 0)
2803 return; 3107 return;
3108
2804 switch (args[0]) 3109 switch (args[0])
2805 { 3110 {
2806 /* 3111 /*
2807 * commands 3112 * commands
2808 */ 3113 */
2809 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3115 XMapWindow (dpy, parent);
2811 break; 3116 break;
2812 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3118 XIconifyWindow (dpy, parent, display->screen);
2814 DefaultScreen (display->display));
2815 break; 3119 break;
2816 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent, args[1], args[2]);
2818 break; 3122 break;
2819 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3125 break;
2822 case 5: /* raise window */ 3126 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent);
2824 break; 3128 break;
2825 case 6: /* lower window */ 3129 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3130 XLowerWindow (dpy, parent);
2827 break; 3131 break;
2828 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2829 scr_touch (true); 3133 scr_touch (true);
2830 break; 3134 break;
2831 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2834 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3141 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3143 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2839 break; 3145 break;
3146
2840 /* 3147 /*
2841 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2842 */ 3149 */
2843 case 11: /* report window state */ 3150 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3153 break;
2847 case 13: /* report window position */ 3154 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent, &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent, wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3160 break;
2854 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2858 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3170 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3171 case 20: /* report icon label */
3172 {
3173 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3174 XGetIconName (dpy, parent, &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
2865 break; 3178 break;
2866 case 21: /* report window title */ 3179 case 21: /* report window title */
2867 XFetchName (display->display, TermWin.parent[0], &s); 3180 {
3181 char *s;
3182 XFetchName (dpy, parent, &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
2869 break; 3186 break;
2870#endif
2871
2872 } 3187 }
2873} 3188}
2874#endif 3189#endif
2875 3190
2876/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2877/* 3192/*
2878 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3194 * ends_how is terminator used. returned input must be free()'d
2880 */ 3195 */
2881unsigned char * 3196char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3197rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3198{
2884 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2885 unsigned int n = 0; 3201 unsigned int n = 0;
2886 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3203
2889 for (; (ch = cmd_getc ());) 3204 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3205 {
2891 if (ch == C0_BEL 3206 if (seen_esc)
2892 || ch == CHAR_ST 3207 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3208 if (ch == 0x5c) /* 7bit ST */
2894 break; 3209 break;
3210 else
3211 return NULL;
3212 }
2895 if (ch == C0_ESC) 3213 else if (ch == C0_ESC)
2896 { 3214 {
2897 seen_esc = 1; 3215 seen_esc = true;
2898 continue; 3216 continue;
2899 } 3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
3219 break;
2900 else if (ch == '\t') 3220 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3221 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3222 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2905 string[n++] = ch; 3231 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3232 }
3233
2908 string[n++] = '\0'; 3234 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3235
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3237
2913 return s; 3238 return rxvt_wcstombs (string);
2914} 3239}
2915 3240
2916/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2917/* 3242/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3244 */
2920void 3245void
2921rxvt_term::process_dcs_seq () 3246rxvt_term::process_dcs_seq ()
2922{ 3247{
2923 unsigned char eh, *s;
2924 /* 3248 /*
2925 * Not handled yet 3249 * Not handled yet
2926 */ 3250 */
3251
3252 unicode_t eh;
2927 s = get_to_st (&eh); 3253 char *s = get_to_st (eh);
2928 if (s) 3254 if (s)
2929 free (s); 3255 free (s);
3256
2930 return; 3257 return;
2931} 3258}
2932 3259
2933/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2934/* 3261/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3263 */
2937void 3264void
2938rxvt_term::process_osc_seq () 3265rxvt_term::process_osc_seq ()
2939{ 3266{
2940 unsigned char ch, eh, *s; 3267 int arg;
2941 int arg;
2942 3268
2943 ch = cmd_getc (); 3269 unicode_t ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3270 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3271 arg = arg * 10 + (ch - '0');
2946 3272
2947 if (ch == ';') 3273 if (ch == ';')
2948 { 3274 {
3275 unicode_t eh;
2949 s = get_to_st (&eh); 3276 char *s = get_to_st (eh);
3277
2950 if (s) 3278 if (s)
2951 { 3279 {
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); 3280 process_xterm_seq (arg, s, eh);
2964 free (s); 3281 free (s);
2965 } 3282 }
2966 } 3283 }
2967} 3284}
3285
3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3297 else
3298#endif
3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3300 }
3301 else
3302 set_window_color (color, str);
3303}
3304
2968/* 3305/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * 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 */ 3307 */
2990void 3308void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3309rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3310{
2993 int changed = 0; 3311 int color;
2994 int color;
2995 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
3315
3316 dLocal (Display *, dpy);
2996 3317
2997 assert (str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2998 switch (op) 3323 switch (op)
2999 { 3324 {
3000 case XTerm_name: 3325 case XTerm_name:
3001 set_title (str); 3326 set_title (str);
3002 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
3003 case XTerm_iconName: 3328 case XTerm_iconName:
3004 set_iconName (str); 3329 set_icon_name (str);
3005 break; 3330 break;
3006 case XTerm_title: 3331 case XTerm_title:
3007 set_title (str); 3332 set_title (str);
3008 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent,
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '=');
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent,
3369 display->atom (str));
3370 }
3371 break;
3372
3009 case XTerm_Color: 3373 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3374 for (buf = (char *)str; buf && *buf;)
3011 { 3375 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3377 break;
3378
3014 *name++ = '\0'; 3379 *name++ = '\0';
3015 color = atoi (buf); 3380 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3381
3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3383 break;
3384
3018 if ((buf = STRCHR (name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3386 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3387
3388 process_color_seq (op, color, name, resp);
3021 } 3389 }
3390 break;
3391 case Rxvt_restoreFG:
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case Rxvt_restoreBG:
3396 case XTerm_Color01:
3397 process_color_seq (op, Color_bg, str, resp);
3022 break; 3398 break;
3023#ifndef NO_CURSORCOLOR 3399#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3400 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3401 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3402 break;
3027#endif 3403#endif
3028 case XTerm_Color_pointer: 3404 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3405 process_color_seq (op, Color_pointer_fg, str, resp);
3030 break; 3406 break;
3407 case XTerm_Color_pointer_bg:
3408 process_color_seq (op, Color_pointer_bg, str, resp);
3409 break;
3410#ifdef OPTION_HC
3411 case XTerm_Color_HC:
3412 process_color_seq (op, Color_HC, str, resp);
3413 break;
3414 case XTerm_Color_HTC:
3415 process_color_seq (op, Color_HTC, str, resp);
3416 break;
3417#endif
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3418#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD: 3419 case URxvt_Color_BD:
3033 set_window_color (Color_BD, str); 3420 process_color_seq (op, Color_BD, str, resp);
3034 break; 3421 break;
3035 case XTerm_Color_UL: 3422 case URxvt_Color_UL:
3036 set_window_color (Color_UL, str); 3423 process_color_seq (op, Color_UL, str, resp);
3037 break; 3424 break;
3038 case XTerm_Color_RV: 3425 case URxvt_Color_IT:
3039 set_window_color (Color_RV, str); 3426 process_color_seq (op, Color_IT, str, resp);
3040 break; 3427 break;
3041#endif 3428#endif
3042 3429 case URxvt_Color_border:
3043 case XTerm_Menu: 3430 process_color_seq (op, Color_border, str, resp);
3431 break;
3432#if ENABLE_TRANSPARENCY
3433 case URxvt_Color_tint:
3434 process_color_seq (op, Color_tint, str, resp);
3044 /* 3435 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3436 bool changed = false;
3046 * so DON'T do it here 3437
3438 if (ISSET_PIXCOLOR (Color_tint))
3439 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3440
3441 if (changed)
3442 update_background ();
3047 */ 3443 }
3444
3048 break; 3445 break;
3446#endif
3447
3448#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3449 case Rxvt_Pixmap:
3050 if (*str != ';') 3450 if (!strcmp (str, "?"))
3051 { 3451 {
3052#if XPM_BACKGROUND 3452 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3453
3054 set_bgPixmap (str); /* change pixmap */ 3454 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3455 min (h_scale, 32767), min (v_scale, 32767),
3056 scr_touch (true); 3456 min (h_align, 32767), min (v_align, 32767));
3457 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3458 }
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 3459 else
3090 { 3460 {
3091 set_locale (str); 3461 int changed = 0;
3092 im_cb (); 3462
3463 if (*str != ';')
3464 {
3465 if (bg_set_file (str)) /* change pixmap */
3466 {
3467 changed++;
3468 str = strchr (str, ';');
3469 if (str == NULL)
3470 bg_set_default_geometry ();
3471 else
3472 bg_set_geometry (str+1);
3473 }
3474 }
3475 else
3476 {
3477 str++;
3478 if (bg_set_geometry (str, true))
3479 changed++;
3480 }
3481
3482 if (changed)
3483 {
3484 if (bg_window_position_sensitive ())
3485 {
3486 int x, y;
3487 get_window_origin (x, y);
3488 bg_set_position (x, y);
3489 }
3490 update_background ();
3491 }
3093 } 3492 }
3094 break; 3493 break;
3494#endif
3495
3496 case XTerm_logfile:
3497 // TODO, when secure mode?
3498 break;
3499
3095#if 0 3500#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3501 case Rxvt_dumpscreen: /* no error notices */
3097 { 3502 {
3098 int fd; 3503 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3504 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3505 {
3101 scr_dump (fd); 3506 scr_dump (fd);
3102 close (fd); 3507 close (fd);
3103 } 3508 }
3104 } 3509 }
3105 break; 3510 break;
3106#endif 3511#endif
3512 case XTerm_font:
3513 op = URxvt_font;
3514 case URxvt_font:
3515#if ENABLE_STYLES
3516 case URxvt_boldFont:
3517 case URxvt_italicFont:
3518 case URxvt_boldItalicFont:
3519#endif
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", saveop,
3522 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3523 ? fontset[op - URxvt_font]->fontdesc : "",
3524 resp);
3525 else
3526 {
3527 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3528
3529 res = strdup (str);
3530 allocated.push_back ((void *)res);
3531 set_fonts ();
3532 }
3533 break;
3534
3535 case URxvt_version:
3536 if (query)
3537 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3538 op,
3539 rs[Rs_name], VERSION[0], VERSION[2],
3540 resp);
3541 break;
3542
3543#if !ENABLE_MINIMAL
3544 case URxvt_locale:
3545 if (query)
3546 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3547 else
3548 {
3549 set_locale (str);
3550 pty->set_utf8_mode (enc_utf8);
3551 init_xlocale ();
3552 }
3553 break;
3554
3555 case URxvt_view_up:
3556 case URxvt_view_down:
3557 {
3558 int lines = atoi (str);
3559
3560 if (lines)
3561 scr_page (op == URxvt_view_up ? UP : DN, lines);
3562 else
3563 scr_erase_savelines ();
3564 }
3565
3566 break;
3567#endif
3568
3569#if ENABLE_PERL
3570 case URxvt_perl:
3571 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3572 break;
3573#endif
3108 } 3574 }
3109} 3575}
3110/*----------------------------------------------------------------------*/ 3576/*----------------------------------------------------------------------*/
3111 3577
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3578/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3586 * so no need for fancy checking
3121 */ 3587 */
3122int 3588int
3123rxvt_term::privcases (int mode, unsigned long bit) 3589rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3590{
3125 int state; 3591 int state;
3126 3592
3127 if (mode == 's') 3593 if (mode == 's')
3128 { 3594 {
3129 SavedModes |= (PrivateModes & bit); 3595 SavedModes |= (priv_modes & bit);
3130 return -1; 3596 return -1;
3131 } 3597 }
3132 else 3598 else
3133 { 3599 {
3134 if (mode == 'r') 3600 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3601 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3602 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3603 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3604
3605 set_privmode (bit, state);
3139 } 3606 }
3607
3140 return state; 3608 return state;
3141} 3609}
3142 3610
3143/* we're not using priv _yet_ */ 3611/* we're not using priv _yet_ */
3144void 3612void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3613rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3614{
3147 unsigned int i, j; 3615 unsigned int i, j;
3148 int state; 3616 int state;
3617
3149 static const struct 3618 static const struct
3150 { 3619 {
3151 const int argval; 3620 const int argval;
3152 const unsigned long bit; 3621 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3622 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3623 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3624 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3625 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3626 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3627 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3628 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3629 { 7, PrivMode_Autowrap }, // DECAWM
3630 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3631 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3632 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3633 // 19 Print screen prints full screen/scroll region
3165#endif 3634 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3635#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3636 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3637#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3638 { 35, PrivMode_ShiftKeys }, // rxvt extension
3639 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3640 { 40, PrivMode_132OK },
3641 // 41 xterm more fixes NYI
3642 // 45 margin bell NYI
3643 // 46 start logging
3172 { 47, PrivMode_Screen }, 3644 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3645 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3174#ifndef NO_BACKSPACE_KEY 3646#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3647 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3648#endif
3177 { 1000, PrivMode_MouseX11 }, 3649 { 1000, PrivMode_MouseX11 },
3650 { 1002, PrivMode_MouseBtnEvent },
3651 { 1003, PrivMode_MouseAnyEvent },
3652#if ENABLE_FRILLS
3653 { 1005, PrivMode_ExtModeMouse },
3654#endif
3178 { 1010, PrivMode_TtyOutputInh }, 3655 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3656 { 1011, PrivMode_Keypress }, // rxvt extension
3657#if ENABLE_FRILLS
3658 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3659#endif
3660 // 1035 enable modifiers for alt, numlock NYI
3661 // 1036 send ESC for meta keys NYI
3662 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3663 { 1047, PrivMode_Screen },
3664 // 1048 save and restore cursor, implemented in code
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3665 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3666 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3667 { 2004, PrivMode_BracketPaste },
3182 }; 3668 };
3183 3669
3184 if (nargs == 0) 3670 if (nargs == 0)
3185 return; 3671 return;
3186 3672
… …
3193 for (i = 0; i < nargs; i++) 3679 for (i = 0; i < nargs; i++)
3194 { 3680 {
3195 state = -1; 3681 state = -1;
3196 3682
3197 /* basic handling */ 3683 /* basic handling */
3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3684 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3199 if (argtopriv[j].argval == arg[i]) 3685 if (argtopriv[j].argval == arg[i])
3200 { 3686 {
3201 state = privcases (mode, argtopriv[j].bit); 3687 state = privcases (mode, argtopriv[j].bit);
3202 break; 3688 break;
3203 } 3689 }
3204 3690
3205 /* extra handling for values with state unkept */ 3691 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3692 switch (arg[i])
3208 { 3693 {
3694#if ENABLE_STYLES
3695 case 1021:
3696 set_option (Opt_intensityStyles, mode);
3697
3698 scr_touch (true);
3699 break;
3700#endif
3209 case 1048: /* alternative cursor save */ 3701 case 1048: /* alternative cursor save */
3702 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3703 if (mode == 0)
3211 scr_cursor (RESTORE); 3704 scr_cursor (RESTORE);
3212 else if (mode == 1) 3705 else if (mode == 1)
3213 scr_cursor (SAVE); 3706 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; 3707 break;
3708 }
3709
3710 if (state >= 0)
3711 /* extra handling for values with valid 0 or 1 state */
3712 switch (arg[i])
3713 {
3714 /* case 1: - application cursor keys */
3715 case 2: /* VT52 mode */
3716 /* oddball mode. should be set regardless of set/reset
3717 * parameter. Return from VT52 mode with an ESC < from
3718 * within VT52 mode
3719 */
3720 set_privmode (PrivMode_vt52, 1);
3721 break;
3230 case 3: /* 80/132 */ 3722 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3723 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3724 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3725 break;
3235 case 4: /* smooth scrolling */ 3726 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3727 set_option (Opt_jumpScroll, !state);
3240 break; 3728 break;
3241 case 5: /* reverse video */ 3729 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3730 scr_rvideo_mode (state);
3243 break; 3731 break;
3244 case 6: /* relative/absolute origins */ 3732 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3733 scr_relative_origin (state);
3246 break; 3734 break;
3247 case 7: /* autowrap */ 3735 case 7: /* autowrap */
3248 scr_autowrap (state); 3736 scr_autowrap (state);
3249 break; 3737 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3738 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3739 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3740 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3741 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3742 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 3743#ifdef scrollBar_esc
3263 case scrollBar_esc: 3744 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3745 if (scrollBar.map (state))
3265 { 3746 {
3266 resize_all_windows (0, 0, 0); 3747 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3748 scr_touch (true);
3268 } 3749 }
3269 break; 3750 break;
3270#endif 3751#endif
3271 case 25: /* visible/invisible cursor */ 3752 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3753 scr_cursor_visible (state);
3273 break; 3754 break;
3274 /* case 35: - shift keys */ 3755 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3756 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3757 case 47: /* secondary screen */
3277 scr_change_screen (state); 3758 scr_change_screen (state);
3278 break; 3759 break;
3279 /* case 66: - application key pad */ 3760 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3761 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3762 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3763 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3764 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3765 break;
3285#if 0
3286 case 1001: 3766 case 1002:
3287 break; /* X11 mouse highlighting */ 3767 case 1003:
3288#endif 3768 if (state)
3769 {
3770 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3771 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3772 mouse_row = mouse_col = 0;
3773 vt_emask_mouse = PointerMotionMask;
3774 }
3775 else
3776 vt_emask_mouse = NoEventMask;
3777
3778 vt_select_input ();
3779 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3780 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3781 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3782 break;
3295 case 1011: /* scroll to bottom on key press */ 3783 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3784 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3785 break;
3301 case 1047: /* secondary screen w/ clearing */ 3786 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3787 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3788 if (!state)
3304 scr_erase_screen (2); 3789 scr_erase_screen (2);
3790
3305 scr_change_screen (state); 3791 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3792 break;
3793 case 1049: /* secondary screen w/ clearing first */
3794 if (option (Opt_secondaryScreen))
3795 if (state)
3796 scr_cursor (SAVE);
3797
3798 scr_change_screen (state);
3799
3800 if (option (Opt_secondaryScreen))
3801 if (state)
3802 scr_erase_screen (2);
3803 else
3804 scr_cursor (RESTORE);
3805 break;
3806 default:
3807 break;
3309 } 3808 }
3310 } 3809 }
3311} 3810}
3312/*}}} */ 3811/*}}} */
3313 3812
3314/*{{{ process sgr sequences */ 3813/*{{{ process sgr sequences */
3315void 3814void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3815rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3816{
3318 unsigned int i; 3817 unsigned int i;
3319 short rendset; 3818 short rendset;
3320 int rendstyle; 3819 int rendstyle;
3321 3820
3322 if (nargs == 0) 3821 if (nargs == 0)
3323 { 3822 {
3324 scr_rendition (0, ~RS_None); 3823 scr_rendition (0, ~RS_None);
3325 return; 3824 return;
3326 } 3825 }
3826
3327 for (i = 0; i < nargs; i++) 3827 for (i = 0; i < nargs; i++)
3328 { 3828 {
3329 rendset = -1; 3829 rendset = -1;
3330 switch (arg[i]) 3830 switch (arg[i])
3331 { 3831 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3833 rendset = 0, rendstyle = ~RS_None;
3334 break; 3834 break;
3335 case 1: 3835 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3836 rendset = 1, rendstyle = RS_Bold;
3337 break; 3837 break;
3838 //case 2: // low intensity
3839 case 3:
3840 rendset = 1, rendstyle = RS_Italic;
3841 break;
3338 case 4: 3842 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3843 rendset = 1, rendstyle = RS_Uline;
3340 break; 3844 break;
3341 case 5: 3845 case 5: // slowly blinking
3846 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3847 rendset = 1, rendstyle = RS_Blink;
3343 break; 3848 break;
3849 //case 6: // scoansi light background
3344 case 7: 3850 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3851 rendset = 1, rendstyle = RS_RVid;
3346 break; 3852 break;
3347 case 22: 3853 case 8:
3854 // invisible. NYI
3855 break;
3856 //case 9: // crossed out
3857 //case 10: // scoansi acs off, primary font
3858 //case 11: // scoansi acs on, first alt font
3859 //case 12: // scoansi acs on, |0x80, second alt font
3860 //...
3861 //case 19: // ninth alt font
3862 //case 20: // gothic
3863 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 22: // normal intensity
3867 rendset = 0, rendstyle = RS_Bold;
3868 break;
3869 case 23: // disable italic
3870 rendset = 0, rendstyle = RS_Italic;
3349 break; 3871 break;
3350 case 24: 3872 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3873 rendset = 0, rendstyle = RS_Uline;
3352 break; 3874 break;
3353 case 25: 3875 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3876 rendset = 0, rendstyle = RS_Blink;
3355 break; 3877 break;
3878 case 26: // variable spacing (iso 8613)
3879 rendset = 0, rendstyle = RS_Blink;
3880 break;
3356 case 27: 3881 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3882 rendset = 0, rendstyle = RS_RVid;
3358 break; 3883 break;
3884 //case 28: // visible. NYI
3885 //case 29: // not crossed-out
3359 } 3886 }
3887
3360 if (rendset != -1) 3888 if (rendset != -1)
3361 { 3889 {
3362 scr_rendition (rendset, rendstyle); 3890 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3891 continue; /* for (;i;) */
3364 } 3892 }
… …
3371 case 33: 3899 case 33:
3372 case 34: 3900 case 34:
3373 case 35: 3901 case 35:
3374 case 36: 3902 case 36:
3375 case 37: 3903 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3904 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3905 break;
3379#ifdef TTY_256COLOR 3906 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3907 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3908 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3909 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3910 i += 2;
3386 } 3911 }
3387 break; 3912 break;
3388#endif
3389 case 39: /* default fg */ 3913 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3914 scr_color (Color_fg, Color_fg);
3391 break; 3915 break;
3392 3916
3393 case 40: 3917 case 40:
… …
3396 case 43: 3920 case 43:
3397 case 44: 3921 case 44:
3398 case 45: 3922 case 45:
3399 case 46: 3923 case 46:
3400 case 47: 3924 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3925 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3926 break;
3404#ifdef TTY_256COLOR 3927 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3928 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3929 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3930 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3931 i += 2;
3411 } 3932 }
3412 break; 3933 break;
3413#endif
3414 case 49: /* default bg */ 3934 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3935 scr_color (Color_bg, Color_bg);
3416 break; 3936 break;
3417 3937
3418#ifndef NO_BRIGHTCOLOR 3938 //case 50: // not variable spacing
3939
3940#if !ENABLE_MINIMAL
3419 case 90: 3941 case 90:
3420 case 91: /* set bright fg color */ 3942 case 91: /* set bright fg color */
3421 case 92: 3943 case 92:
3422 case 93: 3944 case 93:
3423 case 94: 3945 case 94:
3424 case 95: 3946 case 95:
3425 case 96: 3947 case 96:
3426 case 97: 3948 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3950 break;
3430 case 100: 3951 case 100:
3431 case 101: /* set bright bg color */ 3952 case 101: /* set bright bg color */
3432 case 102: 3953 case 102:
3433 case 103: 3954 case 103:
3434 case 104: 3955 case 104:
3435 case 105: 3956 case 105:
3436 case 106: 3957 case 106:
3437 case 107: 3958 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3960 break;
3441#endif 3961#endif
3442
3443 } 3962 }
3444 } 3963 }
3445}
3446/*}}} */
3447
3448/*{{{ process Rob Nation's own graphics mode sequences */
3449void
3450rxvt_term::process_graphics ()
3451{
3452 unsigned char ch, cmd = cmd_getc ();
3453
3454 if (cmd == 'Q')
3455 { /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */
3457 return;
3458 }
3459 /* swallow other graphics sequences until terminating ':' */
3460 do
3461 ch = cmd_getc ();
3462 while (ch != ':');
3463} 3964}
3464/*}}} */ 3965/*}}} */
3465 3966
3466/* ------------------------------------------------------------------------- */ 3967/* ------------------------------------------------------------------------- */
3467 3968
… …
3471 */ 3972 */
3472void 3973void
3473rxvt_term::tt_printf (const char *fmt,...) 3974rxvt_term::tt_printf (const char *fmt,...)
3474{ 3975{
3475 va_list arg_ptr; 3976 va_list arg_ptr;
3476 unsigned char buf[256]; 3977 char buf[256];
3477 3978
3478 va_start (arg_ptr, fmt); 3979 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3980 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3981 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3982 tt_write (buf, strlen (buf));
3482} 3983}
3483 3984
3484/* ---------------------------------------------------------------------- */ 3985/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3986/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3987 * or generated by us in response to a query ESC sequence.
3487 */ 3988 */
3488void 3989static 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 3990
3493 if (len) 3991void
3992rxvt_term::tt_write (const char *data, unsigned int len)
3993{
3994 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3995 return;
3996
3997 if (pty->pty < 0)
3998 return;
3999
4000 if (v_buflen == 0)
4001 {
4002 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4003
4004 max_it (written, 0);
4005
4006 if (written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3494 { 4011 }
4012
4013 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (ev::READ | ev::WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3495 if (v_buflen == 0) 4029 if (v_buflen == 0)
3496 { 4030 {
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); 4031 free (v_buffer);
3524 v_buffer = 0; 4032 v_buffer = 0;
3525 v_buflen = 0;
3526 4033
3527 pty_ev.set (EVENT_READ); 4034 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; 4035 return;
3540 } 4036 }
4037
4038 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4039 }
4040 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4041 pty_ev.set (ev::READ);
3542} 4042}
3543 4043
3544/*----------------------- end-of-file (C source) -----------------------*/ 4044/*----------------------- end-of-file (C source) -----------------------*/
3545 4045

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