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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.81 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.515 by root, Tue Jun 5 11:00:40 2012 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
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58 68
59// exception thrown when the command parser runs out of input data 69#if ENABLE_FRILLS || ISO_14755
60class out_of_input { } out_of_input;
61 70
62/*{{{ Convert the keypress event into a string */ 71#define ISO_14755_STARTED 0x80000000UL
63void 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
136void ecb_cold
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 ecb_cold
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 ecb_cold
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int ecb_cold
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym ecb_cold
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int ecb_cold
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
361 {
362 case XK_Find:
363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
397 }
398 return param;
399}
400
401void ecb_cold
64rxvt_term::lookup_key (XKeyEvent &ev) 402rxvt_term::key_press (XKeyEvent &ev)
65{ 403{
66 int ctrl, meta, shft, len; 404 int ctrl, meta, shft, len;
67 unsigned int newlen;
68 KeySym keysym; 405 KeySym keysym;
69#ifdef DEBUG_CMD
70 static int debug_key = 1; /* accessible by a debugger only */
71#endif
72 int valid_keysym; 406 int valid_keysym;
73 unsigned char kbuf[KBUFSZ]; 407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
74 413
75 /* 414 /*
76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
77 * escape sequence to toggle the Keypad. 416 * escape sequence to toggle the Keypad.
78 * 417 *
79 * Always permit `shift' to override the current setting 418 * Always permit `shift' to override the current setting
80 */ 419 */
81 shft = (ev.state & ShiftMask); 420 shft = ev.state & ShiftMask;
82 ctrl = (ev.state & ControlMask); 421 ctrl = ev.state & ControlMask;
83 meta = (ev.state & ModMetaMask); 422 meta = ev.state & ModMetaMask;
84
85 if (numlock_state || (ev.state & ModNumLockMask))
86 {
87 numlock_state = (ev.state & ModNumLockMask);
88 PrivMode ((!numlock_state), PrivMode_aplKP);
89 }
90 423
91 kbuf[0] = 0; 424 kbuf[0] = 0;
92 425
93#ifdef USE_XIM 426#if USE_XIM
94 if (Input_Context) 427 if (Input_Context)
95 { 428 {
96 Status status_return; 429 Status status_return;
97 430
98#if 0 431#if 0
99#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
102 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
103 else 436 else
104#endif 437#endif
105#endif 438#endif
106 { 439 {
… …
108 441
109 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
113 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
116 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
117 SET_LOCALE (locale); 452 SET_LOCALE (locale);
118 453
119 if (status_return == XLookupChars 454 if (status_return == XLookupChars
120 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
… …
141 || status_return == XLookupBoth; 476 || status_return == XLookupBoth;
142 } 477 }
143 else 478 else
144#endif 479#endif
145 { 480 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol; 482 valid_keysym = keysym != NoSymbol;
148 } 483 }
149 484
150 if (valid_keysym) 485 if (valid_keysym)
151 { 486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
489 return;
490#endif
491
152 if (TermWin.saveLines) 492 if (saveLines)
153 { 493 {
154#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta) 495 if (!ctrl && !meta)
156 {
157#else 496#else
158 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
159 { 499 {
160#endif
161 int lnsppg; 500 int lnsppg;
162 501
163#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
165#else 504#else
166 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
167#endif 506#endif
507 max_it (lnsppg, 1);
508
168 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
169 { 510 {
170 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
171 return; 512 return;
172 } 513 }
… …
199 scr_move_to (0, 1); 540 scr_move_to (0, 1);
200 return; 541 return;
201 } 542 }
202 else if (keysym == XK_End) 543 else if (keysym == XK_End)
203 { 544 {
204 scr_move_to (1, 0); 545 scr_move_to (1, 1);
205 return; 546 return;
206 } 547 }
207 } 548 }
208#endif 549#endif
209 } 550 }
… …
214 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
215 { 556 {
216 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
218 } 559 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220 { 561 {
221 switch (keysym) 562 switch (keysym)
222 { 563 {
223 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
226 return; 567 return;
568#if TODO
227 /* rxvt extras */ 569 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return; 571 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return; 573 return;
574#endif
234 } 575 }
235 } 576 }
236 } 577 }
237#ifdef PRINTPIPE 578
238 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
239 { 580 // ISO 14755 support
240 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
241 return;
242 } 582 {
243#endif 583 int hv;
244 584
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 585 if (iso14755buf & ISO_14755_51
246 { 586 && (keysym == XK_space || keysym == XK_KP_Space
247#ifdef KEYSYM_RESOURCE 587 || keysym == XK_Return || keysym == XK_KP_Enter))
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 { 588 {
250 unsigned int l; 589 commit_iso14755 ();
251 const unsigned char *kbuf0; 590 iso14755buf = ISO_14755_51;
252 591# if ISO_14755
253 kbuf0 = (Keysym_map[keysym & 0xFF]); 592 iso14755_51 (0);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
260# endif 593# endif
261 ) 594 return;
262 {
263 const unsigned char ch = C0_ESC;
264 tt_write (&ch, 1);
265 } 595 }
266 596 else if (keysym == XK_BackSpace)
267 tt_write (kbuf0, l); 597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
268 return; 611 return;
269 } 612 }
270 else 613 else
271#endif
272 { 614 {
273 newlen = 1; 615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
633
634#ifdef PRINTPIPE
635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
274 switch (keysym) 652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
275 { 768 {
276#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
277 case XK_BackSpace: 770 if (param > 0)
278 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
279 {
280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281 ^ !!ctrl) ? '\b' : '\177';
282 kbuf[1] = '\0';
283 }
284 else 772 else
285 STRCPY (kbuf, key_backspace);
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY (kbuf, key_delete);
291 break;
292#endif
293 case XK_Tab:
294 if (shft)
295 STRCPY (kbuf, "\033[Z");
296 else
297 {
298#ifdef CTRL_TAB_MAKES_META
299 if (ctrl)
300 meta = 1;
301#endif
302#ifdef MOD4_TAB_MAKES_META
303 if (ev.state & Mod4Mask)
304 meta = 1;
305#endif
306 newlen = 0;
307 }
308 break;
309
310#ifdef XK_KP_Left
311 case XK_KP_Up: /* \033Ox or standard */
312 case XK_KP_Down: /* \033Or or standard */
313 case XK_KP_Right: /* \033Ov or standard */
314 case XK_KP_Left: /* \033Ot or standard */
315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
316 {
317 STRCPY (kbuf, "\033OZ");
318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
319 break;
320 }
321 else
322 /* translate to std. cursor key */
323 keysym = XK_Left + (keysym - XK_KP_Left);
324 /* FALLTHROUGH */
325#endif
326 case XK_Up: /* "\033[A" */
327 case XK_Down: /* "\033[B" */
328 case XK_Right: /* "\033[C" */
329 case XK_Left: /* "\033[D" */
330 STRCPY (kbuf, "\033[Z");
331 kbuf[2] = "DACB"[keysym - XK_Left];
332 /* do Shift first */
333 if (shft)
334 kbuf[2] = "dacb"[keysym - XK_Left];
335 else if (ctrl)
336 {
337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
340 else if (PrivateModes & PrivMode_aplCUR)
341 kbuf[1] = 'O';
342 break;
343
344#ifndef UNSHIFTED_SCROLLKEYS
345# ifdef XK_KP_Prior
346 case XK_KP_Prior:
347 /* allow shift to override */
348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
349 {
350 STRCPY (kbuf, "\033Oy");
351 break;
352 }
353 /* FALLTHROUGH */
354# endif
355 case XK_Prior:
356 STRCPY (kbuf, "\033[5~");
357 break;
358# ifdef XK_KP_Next
359 case XK_KP_Next:
360 /* allow shift to override */
361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
362 {
363 STRCPY (kbuf, "\033Os");
364 break;
365 }
366 /* FALLTHROUGH */
367# endif
368 case XK_Next:
369 STRCPY (kbuf, "\033[6~");
370 break;
371#endif
372 case XK_KP_Enter:
373 /* allow shift to override */
374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
375 {
376 STRCPY (kbuf, "\033OM");
377 }
378 else
379 {
380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
384
385#ifdef XK_KP_Begin
386 case XK_KP_Begin:
387 STRCPY (kbuf, "\033Ou");
388 break;
389
390 case XK_KP_Insert:
391 STRCPY (kbuf, "\033Op");
392 break;
393
394 case XK_KP_Delete:
395 STRCPY (kbuf, "\033On");
396 break;
397#endif
398 case XK_KP_F1: /* "\033OP" */
399 case XK_KP_F2: /* "\033OQ" */
400 case XK_KP_F3: /* "\033OR" */
401 case XK_KP_F4: /* "\033OS" */
402 STRCPY (kbuf, "\033OP");
403 kbuf[2] += (keysym - XK_KP_F1);
404 break;
405
406 case XK_KP_Multiply: /* "\033Oj" : "*" */
407 case XK_KP_Add: /* "\033Ok" : "+" */
408 case XK_KP_Separator: /* "\033Ol" : "," */
409 case XK_KP_Subtract: /* "\033Om" : "-" */
410 case XK_KP_Decimal: /* "\033On" : "." */
411 case XK_KP_Divide: /* "\033Oo" : "/" */
412 case XK_KP_0: /* "\033Op" : "0" */
413 case XK_KP_1: /* "\033Oq" : "1" */
414 case XK_KP_2: /* "\033Or" : "2" */
415 case XK_KP_3: /* "\033Os" : "3" */
416 case XK_KP_4: /* "\033Ot" : "4" */
417 case XK_KP_5: /* "\033Ou" : "5" */
418 case XK_KP_6: /* "\033Ov" : "6" */
419 case XK_KP_7: /* "\033Ow" : "7" */
420 case XK_KP_8: /* "\033Ox" : "8" */
421 case XK_KP_9: /* "\033Oy" : "9" */
422 /* allow shift to override */
423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
424 {
425 STRCPY (kbuf, "\033Oj");
426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
431 kbuf[1] = '\0';
432 }
433 break;
434
435 case XK_Find:
436 STRCPY (kbuf, "\033[1~");
437 break;
438 case XK_Insert:
439 STRCPY (kbuf, "\033[2~");
440 break;
441#ifdef DXK_Remove /* support for DEC remove like key */
442 case DXK_Remove:
443 /* FALLTHROUGH */
444#endif
445 case XK_Execute:
446 STRCPY (kbuf, "\033[3~");
447 break;
448 case XK_Select:
449 STRCPY (kbuf, "\033[4~");
450 break;
451#ifdef XK_KP_End
452 case XK_KP_End:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033Oq");
457 break;
458 }
459 /* FALLTHROUGH */
460#endif
461 case XK_End:
462 STRCPY (kbuf, KS_END);
463 break;
464#ifdef XK_KP_Home
465 case XK_KP_Home:
466 /* allow shift to override */
467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
468 {
469 STRCPY (kbuf, "\033Ow");
470 break;
471 }
472 /* FALLTHROUGH */
473#endif
474 case XK_Home:
475 STRCPY (kbuf, KS_HOME);
476 break;
477
478#define FKEY(n, fkey) \
479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
480
481 case XK_F1: /* "\033[11~" */
482 case XK_F2: /* "\033[12~" */
483 case XK_F3: /* "\033[13~" */
484 case XK_F4: /* "\033[14~" */
485 case XK_F5: /* "\033[15~" */
486 FKEY (11, XK_F1);
487 break;
488 case XK_F6: /* "\033[17~" */
489 case XK_F7: /* "\033[18~" */
490 case XK_F8: /* "\033[19~" */
491 case XK_F9: /* "\033[20~" */
492 case XK_F10: /* "\033[21~" */
493 FKEY (17, XK_F6);
494 break;
495 case XK_F11: /* "\033[23~" */
496 case XK_F12: /* "\033[24~" */
497 case XK_F13: /* "\033[25~" */
498 case XK_F14: /* "\033[26~" */
499 FKEY (23, XK_F11);
500 break;
501 case XK_F15: /* "\033[28~" */
502 case XK_F16: /* "\033[29~" */
503 FKEY (28, XK_F15);
504 break;
505 case XK_Help: /* "\033[28~" */
506 FKEY (28, XK_Help);
507 break;
508 case XK_Menu: /* "\033[29~" */
509 FKEY (29, XK_Menu);
510 break;
511 case XK_F17: /* "\033[31~" */
512 case XK_F18: /* "\033[32~" */
513 case XK_F19: /* "\033[33~" */
514 case XK_F20: /* "\033[34~" */
515 case XK_F21: /* "\033[35~" */
516 case XK_F22: /* "\033[36~" */
517 case XK_F23: /* "\033[37~" */
518 case XK_F24: /* "\033[38~" */
519 case XK_F25: /* "\033[39~" */
520 case XK_F26: /* "\033[40~" */
521 case XK_F27: /* "\033[41~" */
522 case XK_F28: /* "\033[42~" */
523 case XK_F29: /* "\033[43~" */
524 case XK_F30: /* "\033[44~" */
525 case XK_F31: /* "\033[45~" */
526 case XK_F32: /* "\033[46~" */
527 case XK_F33: /* "\033[47~" */
528 case XK_F34: /* "\033[48~" */
529 case XK_F35: /* "\033[49~" */
530 FKEY (31, XK_F17);
531 break;
532#undef FKEY
533 default:
534 newlen = 0; 773 newlen = 0;
535 break;
536 } 774 }
537 if (newlen) 775 break;
538 len = STRLEN (kbuf);
539 } 776 }
540 777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
541 /* 783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
542 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
543 */ 797 */
544#ifdef META8_OPTION 798#ifdef META8_OPTION
545 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80))
546 kbuf[len - 1] |= 0x80; 800 kbuf[len - 1] |= 0x80;
547#endif 801#endif
802 }
548 803
549 } 804 }
550 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
551 { 806 {
552 len = 1; 807 len = 1;
553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
554 } 814 }
555 else 815 else
556 { 816 {
557#ifdef META8_OPTION 817#ifdef META8_OPTION
558 /* set 8-bit on */ 818 /* set 8-bit on */
559 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
560 { 820 {
561 unsigned char *ch; 821 char *ch;
562 822
563 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
564 *ch |= 0x80; 824 *ch |= 0x80;
565 825
566 meta = 0; 826 meta = 0;
… …
568#endif 828#endif
569 /* nil */ ; 829 /* nil */ ;
570 } 830 }
571 } 831 }
572 832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
573 if (len <= 0) 836 if (len <= 0)
574 return; /* not mapped */ 837 return; /* not mapped */
575 838
576 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
577 if (TermWin.view_start) 840 if (view_start)
578 { 841 {
579 TermWin.view_start = 0; 842 view_start = 0;
580 want_refresh = 1; 843 want_refresh = 1;
581 } 844 }
582
583 /*
584 * these modifications only affect the static keybuffer
585 * pass Shift/Control indicators for function keys ending with `~'
586 *
587 * eg,
588 * Prior = "ESC[5~"
589 * Shift+Prior = "ESC[5$"
590 * Ctrl+Prior = "ESC[5^"
591 * Ctrl+Shift+Prior = "ESC[5@"
592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
593 */
594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
596 845
597 /* escape prefix */ 846 /* escape prefix */
598 if (meta 847 if (meta
599#ifdef META8_OPTION 848#ifdef META8_OPTION
600 && meta_char == C0_ESC 849 && meta_char == C0_ESC
601#endif 850#endif
602 ) 851 )
603 { 852 {
604 const unsigned char ch = C0_ESC; 853 const char ch = C0_ESC;
605 tt_write (&ch, 1); 854 tt_write (&ch, 1);
606 } 855 }
607 856
608#if defined(DEBUG_CMD)
609 /* Display keyboard buffer contents */
610 unsigned char *p;
611 int i;
612
613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
614 for (i = 0, p = kbuf; i < len; i++, p++)
615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
616 fprintf (stderr, "'\n");
617#endif /* DEBUG_CMD */
618 tt_write (kbuf, (unsigned int)len); 857 tt_write (kbuf, (unsigned int)len);
619} 858}
620/*}}} */
621 859
622#if (MENUBAR_MAX) 860void ecb_cold
623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 861rxvt_term::key_release (XKeyEvent &ev)
624/* attempt to `write' count to the input buffer */
625unsigned int
626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
627{ 862{
628 unsigned int n, s; 863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
629 865
630 n = cmdbuf_ptr - cmdbuf_base; 866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp; 867#endif
632 868
633 if (n > 0 && s < count) 869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
634 { 873 {
635 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 874# if ISO_14755
636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 875 scr_overlay_off ();
637 cmdbuf_ptr = cmdbuf_base; 876# endif
638 cmdbuf_endp -= n; 877# if ISO_14755
639 s += n; 878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
887 return;
888 }
889
890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
895
896 return;
897 }
898
899 scr_bell ();
900# endif
901 iso14755buf = 0;
902
903 return;
640 } 904 }
641 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
642 if (count > s)
643 { 906 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n"); 907# if ISO_14755
645 count = s; 908 scr_overlay_off ();
909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
916
917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
646 } 923 }
924#endif
647 925
648 for (; count--;) 926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
653 return 0; 927 return;
928
929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
930 if (!(ev.state & ControlMask))
931 slip_wheel_ev.stop ();
932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
933 mouse_slip_wheel_speed = 0;
934#endif
654} 935}
655#endif /* MENUBAR_MAX */
656 936
657void 937void
658rxvt_term::flush () 938rxvt_term::flush ()
659{ 939{
660#ifdef TRANSPARENT 940 flush_ev.stop ();
661 if (want_full_refresh) 941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
662 { 944 {
663 want_full_refresh = 0; 945 bg_flags &= ~BG_NEEDS_REFRESH;
664 scr_clear ();
665 scr_touch (false); 946 scr_touch (false);
666 want_refresh = 1;
667 } 947 }
668#endif 948#endif
669 949
670 if (want_refresh) 950 if (want_refresh)
671 { 951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
672 scr_refresh (refresh_type); 990 scr_refresh ();
673 scrollbar_show (1); 991 scrollBar.show (1);
674#ifdef USE_XIM 992#if USE_XIM
675 IMSendSpot (); 993 im_send_spot ();
676#endif 994#endif
677
678 } 995 }
679 996
680 display->flush (); 997 display->flush ();
681} 998}
682 999
1000/* checks whether a refresh is requested and starts the refresh timer */
683void 1001void
684rxvt_term::check_cb (check_watcher &w) 1002rxvt_term::refresh_check ()
685{ 1003{
686 SET_R (this); 1004 if (want_refresh && !flush_ev.is_active ())
687 SET_LOCALE (locale); 1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
688 1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
689 flush (); 1016 flush ();
690} 1017}
691 1018
692#ifdef CURSOR_BLINK 1019#ifdef CURSOR_BLINK
693void 1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
1024 {
1025 hidden_cursor = 0;
1026 want_refresh = 1;
1027 }
1028
1029 if (option (Opt_cursorBlink))
1030 cursor_blink_ev.again ();
1031 else
1032 cursor_blink_ev.stop ();
1033}
1034
1035void
694rxvt_term::cursor_blink_cb (time_watcher &w) 1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
695{ 1037{
696 hidden_cursor = !hidden_cursor; 1038 hidden_cursor = !hidden_cursor;
697 want_refresh = 1; 1039 want_refresh = 1;
698 1040 refresh_check ();
699 w.start (w.at + BLINK_INTERVAL);
700} 1041}
701#endif 1042#endif
702 1043
703#ifdef TEXT_BLINK 1044#ifdef TEXT_BLINK
704void 1045void
705rxvt_term::text_blink_cb (time_watcher &w) 1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
706{ 1047{
707 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
708 { 1049 {
709 hidden_text = !hidden_text; 1050 hidden_text = !hidden_text;
710 want_refresh = 1; 1051 want_refresh = 1;
711 w.start (w.at + TEXT_BLINK_INTERVAL); 1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
712 } 1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1074#ifdef SELECTION_SCROLLING
1075void
1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1077{
1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1079 {
1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090void
1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1092{
1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098
1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1100 {
1101 mouse_slip_wheel_speed = 0;
1102 w.stop ();
1103 }
1104}
1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
713} 1165}
714#endif 1166#endif
715 1167
716bool 1168bool
717rxvt_term::pty_fill () 1169rxvt_term::pty_fill ()
718{ 1170{
719 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1171 cmdbuf_reify ();
720 1172
721 memmove (cmdbuf_base, cmdbuf_ptr, n); 1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
722 cmdbuf_ptr = cmdbuf_base; 1178 cmdbuf_ptr = cmdbuf_base;
723 cmdbuf_endp = cmdbuf_ptr + n; 1179 cmdbuf_endp = cmdbuf_ptr;
1180 avail = CBUFSIZ;
1181 }
724 1182
725 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n); 1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
726 1184
727 if (n > 0) 1185 if (r > 0)
728 { 1186 {
729 cmdbuf_endp += n; 1187 cmdbuf_endp += r;
730 return true; 1188 return true;
731 } 1189 }
732 else if (n < 0 && errno != EAGAIN) 1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
733 destroy (); 1202 destroy ();
734 1203 }
1204
735 return false; 1205 return false;
736} 1206}
737 1207
738void 1208void
739rxvt_term::pty_cb (io_watcher &w, short revents) 1209rxvt_term::pty_cb (ev::io &w, int revents)
740{ 1210{
741 SET_R (this); 1211 make_current ();
742 SET_LOCALE (locale);
743 1212
744 if (revents & EVENT_WRITE) 1213 if (revents & ev::READ)
745 tt_write (0, 0);
746 else if (revents & EVENT_READ)
747 {
748 // loop, but don't allow a single term to monopolize us 1214 // loop, but don't allow a single term to monopolize us
749 // the number of loops is fully arbitrary, and thus wrong 1215 for (int i = CBUFCNT; i-- && pty_fill (); )
750 while (pty_fill ())
751 {
752 if (!seen_input)
753 {
754 seen_input = 1;
755 /* once we know the shell is running, send the screen size. Again! */
756 // I don't know why, btw.
757 tt_winch ();
758 }
759
760 if (cmd_parse ()) 1216 cmd_parse ();
761 break; 1217
762 } 1218 if (revents & ev::WRITE)
763 } 1219 pty_write ();
1220
1221 refresh_check ();
764} 1222}
1223
1224void ecb_cold
1225rxvt_term::pointer_unblank ()
1226{
1227 XDefineCursor (dpy, vt, TermWin_cursor);
1228 recolour_cursor ();
765 1229
766#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
767void
768rxvt_term::pointer_unblank ()
769{
770 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
771 recolour_cursor ();
772
773 hidden_pointer = 0; 1231 hidden_pointer = 0;
774 1232
775 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
776 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1235#endif
777} 1236}
778 1237
779void 1238#ifdef POINTER_BLANK
1239void ecb_cold
780rxvt_term::pointer_blank () 1240rxvt_term::pointer_blank ()
781{ 1241{
782 if (! (Options & Opt_pointerBlank)) 1242 if (!option (Opt_pointerBlank))
783 return; 1243 return;
784 1244
785 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1245 XDefineCursor (dpy, vt, display->blank_cursor);
786 XFlush (display->display); 1246 XFlush (dpy);
787 1247
788 hidden_pointer = 1; 1248 hidden_pointer = 1;
789} 1249}
790 1250
791void 1251void ecb_cold
792rxvt_term::pointer_cb (time_watcher &w) 1252rxvt_term::pointer_cb (ev::timer &w, int revents)
793{ 1253{
794 SET_R (this); 1254 make_current ();
795 SET_LOCALE (locale);
796 1255
797 pointer_blank (); 1256 pointer_blank ();
798} 1257}
799#endif 1258#endif
800 1259
801void 1260void
802rxvt_term::mouse_report (XButtonEvent &ev) 1261rxvt_term::mouse_report (XButtonEvent &ev)
803{ 1262{
804 int button_number, key_state = 0; 1263 int button_number, key_state = 0;
805 int x, y; 1264 int x, y;
1265 int code = 32;
806 1266
807 x = ev.x; 1267 x = Pixel2Col (ev.x) + 1;
808 y = ev.y; 1268 y = Pixel2Row (ev.y) + 1;
809 pixel_position (&x, &y); 1269
1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274
1275 mouse_row = x;
1276 mouse_col = y;
1277 code += 32;
1278 }
810 1279
811 if (MEvent.button == AnyButton) 1280 if (MEvent.button == AnyButton)
812 {
813 button_number = 3; 1281 button_number = 3;
814 }
815 else 1282 else
816 { 1283 {
817 button_number = MEvent.button - Button1; 1284 button_number = MEvent.button - Button1;
818 /* add 0x3D for wheel events, like xterm does */ 1285 /* add 0x3D for wheel events, like xterm does */
819 if (button_number >= 3) 1286 if (button_number >= 3)
820 button_number += (64 - 3); 1287 button_number += 64 - 3;
821 } 1288 }
822 1289
823 if (PrivateModes & PrivMode_MouseX10) 1290 if (priv_modes & PrivMode_MouseX10)
824 { 1291 {
825 /* 1292 /*
826 * do not report ButtonRelease 1293 * do not report ButtonRelease
827 * no state info allowed 1294 * no state info allowed
828 */ 1295 */
… …
843 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
844 + ((MEvent.state & ControlMask) ? 16 : 0); 1311 + ((MEvent.state & ControlMask) ? 16 : 0);
845#ifdef MOUSE_REPORT_DOUBLECLICK 1312#ifdef MOUSE_REPORT_DOUBLECLICK
846 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
847#endif 1314#endif
848
849 } 1315 }
850 1316
851#ifdef DEBUG_MOUSEREPORT 1317#if DEBUG_MOUSEREPORT
852 fprintf (stderr, "Mouse ["); 1318 fprintf (stderr, "Mouse [");
853 if (key_state & 16) 1319 if (key_state & 16)
854 fputc ('C', stderr); 1320 fputc ('C', stderr);
855 if (key_state & 4) 1321 if (key_state & 4)
856 fputc ('S', stderr); 1322 fputc ('S', stderr);
… …
858 fputc ('A', stderr); 1324 fputc ('A', stderr);
859 if (key_state & 32) 1325 if (key_state & 32)
860 fputc ('2', stderr); 1326 fputc ('2', stderr);
861 fprintf (stderr, "]: <%d>, %d/%d\n", 1327 fprintf (stderr, "]: <%d>, %d/%d\n",
862 button_number, 1328 button_number,
863 x + 1, 1329 x,
864 y + 1); 1330 y);
865#else 1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
866 tt_printf ("\033[M%c%c%c", 1346 tt_printf ("\033[M%c%c%c",
867 (32 + button_number + key_state), 1347 code + button_number + key_state,
868 (32 + x + 1), 1348 32 + x,
869 (32 + y + 1)); 1349 32 + y);
870#endif
871} 1350}
872
873#ifdef USING_W11LIB
874void
875rxvt_W11_process_x_event (XEvent *ev)
876{
877 rxvt_t *r = rxvt_get_r ();
878
879 x_cb (*ev);
880}
881#endif
882 1351
883/*{{{ process an X event */ 1352/*{{{ process an X event */
884void 1353void ecb_hot
885rxvt_term::x_cb (XEvent &ev) 1354rxvt_term::x_cb (XEvent &ev)
886{ 1355{
887 SET_R (this); 1356 make_current ();
888 SET_LOCALE (locale);
889 1357
890#if defined(CURSOR_BLINK) 1358 dLocal (Display *, dpy);
891 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
892 {
893 if (hidden_cursor)
894 {
895 hidden_cursor = 0;
896 want_refresh = 1;
897 }
898 1359
899 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1360 if (ev.xany.window == vt
900 } 1361 && SHOULD_INVOKE (HOOK_X_EVENT)
901#endif 1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
902
903#if defined(POINTER_BLANK)
904 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
905 {
906 if (ev.type == MotionNotify
907 || ev.type == ButtonPress
908 || ev.type == ButtonRelease)
909 if (hidden_pointer)
910 pointer_unblank ();
911
912 if (ev.type == KeyPress && hidden_pointer == 0)
913 pointer_blank ();
914 }
915#endif
916
917#ifdef USE_XIM
918 if (XFilterEvent (&ev, None))
919 return; 1363 return;
920#endif
921 1364
1365 // for XQueryPointer
922 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
923 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
924 unsigned int unused_mask; 1368 unsigned int unused_mask;
925
926#ifdef DEBUG_X
927 const char *const eventnames[] =
928 { /* mason - this matches my system */
929 "",
930 "",
931 "KeyPress",
932 "KeyRelease",
933 "ButtonPress",
934 "ButtonRelease",
935 "MotionNotify",
936 "EnterNotify",
937 "LeaveNotify",
938 "FocusIn",
939 "FocusOut",
940 "KeymapNotify",
941 "Expose",
942 "GraphicsExpose",
943 "NoExpose",
944 "VisibilityNotify",
945 "CreateNotify",
946 "DestroyNotify",
947 "UnmapNotify",
948 "MapNotify",
949 "MapRequest",
950 "ReparentNotify",
951 "ConfigureNotify",
952 "ConfigureRequest",
953 "GravityNotify",
954 "ResizeRequest",
955 "CirculateNotify",
956 "CirculateRequest",
957 "PropertyNotify",
958 "SelectionClear",
959 "SelectionRequest",
960 "SelectionNotify",
961 "ColormapNotify",
962 "ClientMessage",
963 "MappingNotify"
964 };
965#endif
966
967#ifdef DEBUG_X
968 struct timeval tp;
969 struct tm *ltt;
970 (void)gettimeofday (&tp, NULL);
971 ltt = localtime (& (tp.tv_sec));
972 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));
973#endif
974 1369
975 switch (ev.type) 1370 switch (ev.type)
976 { 1371 {
977 case KeyPress: 1372 case KeyPress:
978 lookup_key (ev.xkey); 1373 key_press (ev.xkey);
979 break; 1374 break;
980 1375
981#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982 case KeyRelease: 1376 case KeyRelease:
983 { 1377 key_release (ev.xkey);
984 if (! (ev.xkey.state & ControlMask))
985 mouse_slip_wheel_speed = 0;
986 else
987 {
988 KeySym ks;
989
990 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
991 if (ks == XK_Control_L || ks == XK_Control_R)
992 mouse_slip_wheel_speed = 0;
993 }
994 break; 1378 break;
995 }
996#endif
997 1379
998 case ButtonPress: 1380 case ButtonPress:
999 button_press (ev.xbutton); 1381 button_press (ev.xbutton);
1000 break; 1382 break;
1001 1383
… …
1003 button_release (ev.xbutton); 1385 button_release (ev.xbutton);
1004 break; 1386 break;
1005 1387
1006 case ClientMessage: 1388 case ClientMessage:
1007 if (ev.xclient.format == 32 1389 if (ev.xclient.format == 32
1008 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1009 destroy ();
1010#ifdef OFFIX_DND
1011 /* OffiX Dnd (drag 'n' drop) protocol */
1012 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1013 && (ev.xclient.data.l[0] == DndFile
1014 || ev.xclient.data.l[0] == DndDir
1015 || ev.xclient.data.l[0] == DndLink))
1016 { 1391 {
1017 /* Get Dnd data */ 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1018 Atom ActualType; 1393 {
1019 int ActualFormat; 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1020 unsigned char *data; 1395 {
1021 unsigned long Size, RemainingBytes; 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1022 1397 {
1023 XGetWindowProperty (display->display, display->root, 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1024 xa[XA_DNDSELECTION], 1399 destroy ();
1025 0L, 1000000L, 1400 }
1026 False, AnyPropertyType, 1401#if ENABLE_EWMH
1027 &ActualType, &ActualFormat, 1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1028 &Size, &RemainingBytes, 1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1029 &data); 1405 &ev);
1030 XChangeProperty (display->display, display->root, 1406#endif
1031 XA_CUT_BUFFER0, XA_STRING, 1407 }
1032 8, PropModeReplace, 1408 }
1033 data, STRLEN (data)); 1409#if ENABLE_XEMBED
1034 selection_paste (display->root, XA_CUT_BUFFER0, True); 1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1035 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1036 } 1418 }
1037#endif /* OFFIX_DND */
1038 break;
1039
1040 case MappingNotify:
1041 XRefreshKeyboardMapping (& (ev.xmapping));
1042 break; 1419 break;
1043 1420
1044 /* 1421 /*
1045 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1046 * Here's my conclusion: 1423 * Here's my conclusion:
… …
1065 break; 1442 break;
1066 } 1443 }
1067 break; 1444 break;
1068 1445
1069 case FocusIn: 1446 case FocusIn:
1070 if (!TermWin.focus) 1447 if (ev.xfocus.detail != NotifyInferior
1448 && ev.xfocus.detail != NotifyPointer
1449 && ev.xfocus.mode != NotifyGrab)
1450 focus_in ();
1451 break;
1452
1453 case FocusOut:
1454 if (ev.xfocus.detail != NotifyInferior
1455 && ev.xfocus.detail != NotifyPointer
1456 && ev.xfocus.mode != NotifyGrab)
1457 focus_out ();
1458 break;
1459
1460 case ConfigureNotify:
1461 if (ev.xconfigure.window == parent)
1071 { 1462 {
1072 TermWin.focus = 1; 1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1073 want_refresh = 1;
1074#ifdef USE_XIM
1075 if (Input_Context != NULL)
1076 XSetICFocus (Input_Context);
1077#endif
1078#ifdef CURSOR_BLINK
1079 if (Options & Opt_cursorBlink)
1080 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1081#endif
1082
1083 } 1464 ;
1084 break;
1085 1465
1086 case FocusOut: 1466 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1087 if (TermWin.focus) 1467
1468#ifdef HAVE_BG_PIXMAP
1469 if (bg_window_position_sensitive ())
1470 want_position_change = true;
1471#endif
1472
1473 bool moved = false;
1474
1475 if (want_position_change)
1088 { 1476 {
1089 TermWin.focus = 0; 1477 int x, y;
1090 want_refresh = 1;
1091#ifdef USE_XIM
1092 if (Input_Context != NULL)
1093 XUnsetICFocus (Input_Context);
1094#endif
1095#ifdef CURSOR_BLINK
1096 if (Options & Opt_cursorBlink)
1097 cursor_blink_ev.stop ();
1098 hidden_cursor = 0;
1099#endif
1100 1478
1101 } 1479 if (ev.xconfigure.send_event)
1102 break; 1480 {
1103
1104 case ConfigureNotify:
1105 if (ev.xconfigure.window == TermWin.parent[0])
1106 {
1107 int height, width;
1108
1109 do
1110 { /* Wrap lots of configures into one */
1111 width = ev.xconfigure.width; 1481 x = ev.xconfigure.x;
1112 height = ev.xconfigure.height; 1482 y = ev.xconfigure.y;
1113 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1483 }
1484 else
1485 get_window_origin (x, y);
1486
1487 if (x != parent_x || y != parent_y)
1488 {
1489 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1490 parent_x = x;
1491 parent_y = y;
1492 }
1493
1494 if (bg_set_position (x, y)
1495 || !(bg_flags & BG_IS_VALID))
1496 moved = true;
1114 } 1497 }
1115 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1116 1498
1117 if (szHint.width != width || szHint.height != height) 1499 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1118 { 1500 {
1119 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1501 seen_resize = 1;
1120 resize_all_windows (width, height, 1); 1502 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1121 } 1503 }
1122#ifdef DEBUG_SIZE
1123 else 1504 else
1124 { 1505 {
1125 D_SIZE ((stderr, "Size: Not resizing")); 1506#ifdef HAVE_BG_PIXMAP
1507 if (moved)
1508 update_background ();
1509#endif
1126 } 1510 }
1127#endif
1128#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1129 if (Options & Opt_transparent)
1130 {
1131 check_our_parents ();
1132 if (am_transparent)
1133 want_full_refresh = 1;
1134 }
1135#endif
1136 1511
1512 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1137 } 1513 }
1138 break; 1514 break;
1139 1515
1516 case PropertyNotify:
1517 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1140 case SelectionClear: 1520 case SelectionClear:
1141 selection_clear (); 1521 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1142 break;
1143
1144 case SelectionNotify:
1145 if (selection_wait == Sel_normal)
1146 selection_paste (ev.xselection.requestor,
1147 ev.xselection.property, True);
1148 break; 1522 break;
1149 1523
1150 case SelectionRequest: 1524 case SelectionRequest:
1151 selection_send (ev.xselectionrequest); 1525 selection_send (ev.xselectionrequest);
1152 break; 1526 break;
1153 1527
1528 case MapNotify:
1529#ifdef HAVE_BG_PIXMAP
1530 /* This is needed specifically to fix the case of no window manager or a
1531 * non-reparenting window manager. In those cases we never get first
1532 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1533 * care of multiplicity of ConfigureNotify events arriving while WM does
1534 * reparenting.
1535 * We should not render background immediately, as there could be several
1536 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1537 * by scheduling background redraw as soon as we can, but giving a short
1538 * bit of time for ConfigureNotifies to arrive.
1539 * We should render background PRIOR to drawing any text, but AFTER all
1540 * of ConfigureNotifys for the best results.
1541 */
1542 if (!(bg_flags & BG_IS_VALID))
1543 update_background_ev.start (0.025);
1544#endif
1545 mapped = 1;
1546#ifdef TEXT_BLINK
1547 text_blink_ev.start ();
1548#endif
1549 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1550 break;
1551
1154 case UnmapNotify: 1552 case UnmapNotify:
1155 TermWin.mapped = 0; 1553 mapped = 0;
1156#ifdef TEXT_BLINK 1554#ifdef TEXT_BLINK
1157 text_blink_ev.stop (); 1555 text_blink_ev.stop ();
1158#endif 1556#endif
1557 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1159 break; 1558 break;
1160
1161 case MapNotify:
1162 TermWin.mapped = 1;
1163#ifdef TEXT_BLINK
1164 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1165#endif
1166 break;
1167
1168#ifdef TRANSPARENT
1169 case ReparentNotify:
1170 rootwin_cb (ev);
1171 break;
1172#endif /* TRANSPARENT */
1173 1559
1174 case GraphicsExpose: 1560 case GraphicsExpose:
1175 case Expose: 1561 case Expose:
1176 if (ev.xany.window == TermWin.vt) 1562 if (ev.xany.window == vt)
1177 { 1563 {
1178#ifdef NO_SLOW_LINK_SUPPORT 1564 do
1565 {
1179 scr_expose (ev.xexpose.x, ev.xexpose.y, 1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1180 ev.xexpose.width, ev.xexpose.height, False); 1567 ev.xexpose.width, ev.xexpose.height, false);
1181#else 1568 }
1182 // don't understand this, so commented it out 1569 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1570
1571 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1572
1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1574 {
1183 scr_expose (ev.xexpose.x, ev.xexpose.y, 1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1184 ev.xexpose.width, ev.xexpose.height, False); 1576 ev.xexpose.width, ev.xexpose.height, false);
1185 //scr_expose (ev.xexpose.x, 0, 1577 }
1186 // ev.xexpose.width, TermWin.height, False); 1578
1187#endif
1188 want_refresh = 1; 1579 want_refresh = 1;
1189 } 1580 }
1190 else 1581 else
1191 { 1582 {
1192 XEvent unused_event; 1583 XEvent unused_event;
1193 1584
1194 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1585 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1195 Expose, 1586 ;
1196 &unused_event)) ; 1587 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1197 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1588 ;
1198 GraphicsExpose, 1589
1199 &unused_event)) ; 1590 if (scrollBar.state && ev.xany.window == scrollBar.win)
1200 if (isScrollbarWindow (ev.xany.window))
1201 { 1591 {
1202 scrollBar.setIdle (); 1592 scrollBar.state = SB_STATE_IDLE;
1203 scrollbar_show (0); 1593 scrollBar.show (0);
1204 } 1594 }
1205#ifdef MENUBAR
1206 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1207 menubar_expose ();
1208#endif
1209 } 1595 }
1210 break; 1596 break;
1211 1597
1212 case MotionNotify: 1598 case MotionNotify:
1213#ifdef POINTER_BLANK 1599#ifdef POINTER_BLANK
1214 if (hidden_pointer) 1600 if (hidden_pointer)
1215 pointer_unblank (); 1601 pointer_unblank ();
1216#endif 1602#endif
1217#if MENUBAR 1603 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1218 if (isMenuBarWindow (ev.xany.window)) 1604 || priv_modes & PrivMode_MouseAnyEvent)
1605 mouse_report (ev.xbutton);
1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1607 break;
1608
1609 if (ev.xany.window == vt)
1219 { 1610 {
1220 menubar_control (ev.xbutton); 1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1221 break; 1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1222 } 1613 ; // nop
1223#endif
1224 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1225 break;
1226
1227 if (ev.xany.window == TermWin.vt)
1228 {
1229 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1230 { 1615 {
1231 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1232 ; 1617 ;
1233 1618
1234 XQueryPointer (display->display, TermWin.vt, 1619 XQueryPointer (dpy, vt,
1235 &unused_root, &unused_child, 1620 &unused_root, &unused_child,
1236 &unused_root_x, &unused_root_y, 1621 &unused_root_x, &unused_root_y,
1237 & (ev.xbutton.x), & (ev.xbutton.y), 1622 &ev.xbutton.x, &ev.xbutton.y,
1238 &unused_mask); 1623 &ev.xbutton.state);
1239#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1240 /* deal with a `jumpy' mouse */ 1625 /* deal with a `jumpy' mouse */
1241 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1626 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1242 { 1627 {
1243#endif 1628#endif
1629#if ISO_14755
1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1636#endif
1244 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1245 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1246#ifdef SELECTION_SCROLLING 1640#ifdef SELECTION_SCROLLING
1247 if (ev.xbutton.y < TermWin.int_bwidth 1641 if (ev.xbutton.y < int_bwidth
1248 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1249 { 1643 {
1250 int dist; 1644 int dist;
1251
1252 pending_scroll_selection=1;
1253 1645
1254 /* don't clobber the current delay if we are 1646 /* don't clobber the current delay if we are
1255 * already in the middle of scrolling. 1647 * already in the middle of scrolling.
1256 */ 1648 */
1257 if (scroll_selection_delay<=0) 1649 if (!sel_scroll_ev.is_active ())
1258 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1650 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1259 1651
1260 /* save the event params so we can highlight 1652 /* save the event params so we can highlight
1261 * the selection in the pending-scroll loop 1653 * the selection in the pending-scroll loop
1262 */ 1654 */
1263 selection_save_x=ev.xbutton.x; 1655 selection_save_x = ev.xbutton.x;
1264 selection_save_y=ev.xbutton.y; 1656 selection_save_y = ev.xbutton.y;
1265 selection_save_state=
1266 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1657 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1267 1658
1268 /* calc number of lines to scroll */ 1659 /* calc number of lines to scroll */
1269 if (ev.xbutton.y<TermWin.int_bwidth) 1660 if (ev.xbutton.y < int_bwidth)
1270 { 1661 {
1271 scroll_selection_dir = UP; 1662 scroll_selection_dir = UP;
1272 dist = TermWin.int_bwidth - ev.xbutton.y; 1663 dist = int_bwidth - ev.xbutton.y;
1273 } 1664 }
1274 else 1665 else
1275 { 1666 {
1276 scroll_selection_dir = DN; 1667 scroll_selection_dir = DN;
1277 dist = ev.xbutton.y - 1668 dist = ev.xbutton.y - (int_bwidth + vt_height);
1278 (TermWin.int_bwidth + TermWin.height);
1279 } 1669 }
1670
1280 scroll_selection_lines= (Pixel2Height (dist)/ 1671 scroll_selection_lines = Pixel2Height (dist)
1281 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1672 / SELECTION_SCROLL_LINE_SPEEDUP
1673 + 1;
1282 MIN_IT (scroll_selection_lines, 1674 min_it (scroll_selection_lines,
1283 SELECTION_SCROLL_MAX_LINES); 1675 SELECTION_SCROLL_MAX_LINES);
1284 } 1676 }
1285 else 1677 else
1286 { 1678 {
1287 /* we are within the text window, so we 1679 /* we are within the text window, so we
1288 * shouldn't be scrolling 1680 * shouldn't be scrolling
1289 */ 1681 */
1290 pending_scroll_selection = 0; 1682 sel_scroll_ev.stop();
1291 } 1683 }
1292#endif 1684#endif
1293#ifdef MOUSE_THRESHOLD 1685#ifdef MOUSE_THRESHOLD
1294
1295 } 1686 }
1296#endif 1687#endif
1297
1298 } 1688 }
1299 } 1689 }
1300 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1301 { 1691 {
1302 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1303 MotionNotify, &ev)) ; 1693 MotionNotify, &ev))
1694 ;
1695
1304 XQueryPointer (display->display, scrollBar.win, 1696 XQueryPointer (dpy, scrollBar.win,
1305 &unused_root, &unused_child, 1697 &unused_root, &unused_child,
1306 &unused_root_x, &unused_root_y, 1698 &unused_root_x, &unused_root_y,
1307 & (ev.xbutton.x), & (ev.xbutton.y), 1699 &ev.xbutton.x, &ev.xbutton.y,
1308 &unused_mask); 1700 &unused_mask);
1309 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1310 scrollbar_size ()); 1702 scrollBar.size ());
1311 scr_refresh (refresh_type);
1312 refresh_limit = 0; 1703 want_refresh = 1;
1313 scrollbar_show (1); 1704 scrollBar.show (1);
1314 } 1705 }
1315 break; 1706 break;
1316 } 1707 }
1317}
1318 1708
1319void 1709#if defined(CURSOR_BLINK)
1710 if (ev.type == KeyPress)
1711 cursor_blink_reset ();
1712#endif
1713
1714#if defined(POINTER_BLANK)
1715 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1716 {
1717 if (ev.type == MotionNotify
1718 || ev.type == ButtonPress
1719 || ev.type == ButtonRelease)
1720 if (hidden_pointer)
1721 pointer_unblank ();
1722
1723 if (ev.type == KeyPress && hidden_pointer == 0)
1724 pointer_blank ();
1725 }
1726#endif
1727
1728 refresh_check ();
1729}
1730
1731#if ENABLE_FRILLS
1732void ecb_cold
1733rxvt_term::set_urgency (bool enable)
1734{
1735 if (enable == urgency_hint)
1736 return;
1737
1738 if (XWMHints *h = XGetWMHints (dpy, parent))
1739 {
1740 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1741 XSetWMHints (dpy, parent, h);
1742 urgency_hint = enable;
1743 XFree (h);
1744 }
1745}
1746#endif
1747
1748void ecb_cold
1749rxvt_term::focus_in ()
1750{
1751 if (!focus)
1752 {
1753 focus = 1;
1754 want_refresh = 1;
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 im_set_position ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.again ();
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolour ();
1772 }
1773#endif
1774#if ENABLE_FRILLS
1775 if (option (Opt_urgentOnBell))
1776 set_urgency (0);
1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1780 }
1781}
1782
1783void ecb_cold
1784rxvt_term::focus_out ()
1785{
1786 if (focus)
1787 {
1788 focus = 0;
1789 want_refresh = 1;
1790
1791#if ENABLE_FRILLS
1792 if (option (Opt_urgentOnBell))
1793 set_urgency (0);
1794#endif
1795#if ENABLE_FRILLS || ISO_14755
1796 if (iso14755buf)
1797 {
1798 iso14755buf = 0;
1799# if ISO_14755
1800 scr_overlay_off ();
1801# endif
1802 }
1803#endif
1804#if USE_XIM
1805 if (Input_Context != NULL)
1806 XUnsetICFocus (Input_Context);
1807#endif
1808#if CURSOR_BLINK
1809 if (option (Opt_cursorBlink))
1810 cursor_blink_ev.stop ();
1811
1812 hidden_cursor = 0;
1813#endif
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 pix_colors = pix_colors_unfocused;
1818 scr_recolour ();
1819 }
1820#endif
1821
1822 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1823 }
1824}
1825
1826void ecb_cold
1827rxvt_term::update_fade_color (unsigned int idx)
1828{
1829#if OFF_FOCUS_FADING
1830 if (rs[Rs_fade])
1831 {
1832 rgba c;
1833 pix_colors [Color_fade].get (c);
1834 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1835 }
1836#endif
1837}
1838
1839#if ENABLE_TRANSPARENCY || ENABLE_PERL
1840void ecb_hot
1320rxvt_term::rootwin_cb (XEvent &ev) 1841rxvt_term::rootwin_cb (XEvent &ev)
1321{ 1842{
1322 SET_R (this); 1843 make_current ();
1323 SET_LOCALE (locale);
1324 1844
1845 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1846 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1847 return;
1848
1849# if ENABLE_TRANSPARENCY
1325 switch (ev.type) 1850 switch (ev.type)
1326 { 1851 {
1327 case PropertyNotify: 1852 case PropertyNotify:
1853 /*
1854 * if user used some Esetroot compatible prog to set the root bg,
1855 * use the property to determine the pixmap. We use it later on.
1856 */
1328 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1857 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1858 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1329 { 1859 {
1330 if (ev.xproperty.state == PropertyNewValue) 1860 bg_set_root_pixmap ();
1331 selection_property (ev.xproperty.window, ev.xproperty.atom); 1861 update_background ();
1332 break;
1333 } 1862 }
1334#ifdef TRANSPARENT
1335 else
1336 {
1337 /*
1338 * if user used some Esetroot compatible prog to set the root bg,
1339 * use the property to determine the pixmap. We use it later on.
1340 */
1341 if (xa[XA_XROOTPMAPID] == 0)
1342 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1343 1863
1344 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1345 return;
1346 }
1347
1348 /* FALLTHROUGH */
1349 case ReparentNotify:
1350 if ((Options & Opt_transparent) && check_our_parents ())
1351 if (am_transparent)
1352 want_full_refresh = 1;
1353 break; 1864 break;
1865 }
1354#endif 1866# endif
1355 } 1867
1868 refresh_check ();
1356} 1869}
1870#endif
1357 1871
1358void 1872void
1359rxvt_term::button_press (XButtonEvent &ev) 1873rxvt_term::button_press (XButtonEvent &ev)
1360{ 1874{
1361 int reportmode = 0, clickintime; 1875 int reportmode = 0, clickintime;
1362 1876
1363 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1877 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1878
1364 if (!bypass_keystate) 1879 if (!bypass_keystate)
1365 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1880 reportmode = !! (priv_modes & PrivMode_mouse_report);
1881
1366 /* 1882 /*
1367 * VT window processing of button press 1883 * VT window processing of button press
1368 */ 1884 */
1369 if (ev.window == TermWin.vt) 1885 if (ev.window == vt)
1370 { 1886 {
1887 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1888 return;
1889
1890#if ISO_14755
1891 // 5.4
1892 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1893 {
1894 iso14755_54 (ev.x, ev.y);
1895 return;
1896 }
1897#endif
1898
1371 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1899 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1900
1372 if (reportmode) 1901 if (reportmode)
1373 { 1902 {
1374 /* mouse report from vt window */ 1903 /* mouse report from vt window */
1375 /* save the xbutton state (for ButtonRelease) */ 1904 /* save the xbutton state (for ButtonRelease) */
1376 MEvent.state = ev.state; 1905 MEvent.state = ev.state;
1377#ifdef MOUSE_REPORT_DOUBLECLICK 1906#ifdef MOUSE_REPORT_DOUBLECLICK
1378 if (ev.button == MEvent.button && clickintime) 1907 if (ev.button == MEvent.button && clickintime)
1379 { 1908 {
1380 /* same button, within alloted time */ 1909 /* same button, within allowed time */
1381 MEvent.clicks++; 1910 MEvent.clicks++;
1911
1382 if (MEvent.clicks > 1) 1912 if (MEvent.clicks > 1)
1383 { 1913 {
1384 /* only report double clicks */ 1914 /* only report double clicks */
1385 MEvent.clicks = 2; 1915 MEvent.clicks = 2;
1386 mouse_report (ev); 1916 mouse_report (ev);
… …
1398 mouse_report (ev); 1928 mouse_report (ev);
1399 } 1929 }
1400#else 1930#else
1401 MEvent.button = ev.button; 1931 MEvent.button = ev.button;
1402 mouse_report (ev); 1932 mouse_report (ev);
1403#endif /* MOUSE_REPORT_DOUBLECLICK */ 1933#endif /* MOUSE_REPORT_DOUBLECLICK */
1404 1934
1405 } 1935 }
1406 else 1936 else
1407 { 1937 {
1408 if (ev.button != MEvent.button) 1938 if (ev.button != MEvent.button)
1409 MEvent.clicks = 0; 1939 MEvent.clicks = 0;
1940
1410 switch (ev.button) 1941 switch (ev.button)
1411 { 1942 {
1412 case Button1: 1943 case Button1:
1944 /* allow meta + click to select rectangular areas */
1945 /* should be done in screen.C */
1946#if ENABLE_FRILLS
1947 selection.rect = !!(ev.state & ModMetaMask);
1948#else
1949 selection.rect = false;
1950#endif
1951
1413 /* allow shift+left click to extend selection */ 1952 /* allow shift+left click to extend selection */
1414 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1953 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1415 { 1954 {
1416 if (MEvent.button == Button1 && clickintime) 1955 if (MEvent.button == Button1 && clickintime)
1417 selection_rotate (ev.x, ev.y); 1956 selection_rotate (ev.x, ev.y);
1418 else 1957 else
1419 selection_extend (ev.x, ev.y, 1); 1958 selection_extend (ev.x, ev.y, 1);
… …
1434 case Button3: 1973 case Button3:
1435 if (MEvent.button == Button3 && clickintime) 1974 if (MEvent.button == Button3 && clickintime)
1436 selection_rotate (ev.x, ev.y); 1975 selection_rotate (ev.x, ev.y);
1437 else 1976 else
1438 selection_extend (ev.x, ev.y, 1); 1977 selection_extend (ev.x, ev.y, 1);
1978
1439 MEvent.button = Button3; 1979 MEvent.button = Button3;
1440 break; 1980 break;
1441 } 1981 }
1442 } 1982 }
1983
1443 MEvent.time = ev.time; 1984 MEvent.time = ev.time;
1444 return; 1985 return;
1445 } 1986 }
1446 1987
1447 /* 1988 /*
1448 * Scrollbar window processing of button press 1989 * Scrollbar window processing of button press
1449 */ 1990 */
1450 if (isScrollbarWindow (ev.window)) 1991 if (scrollBar.state && ev.window == scrollBar.win)
1451 { 1992 {
1452 scrollBar.setIdle (); 1993 page_dirn direction = NO_DIR;
1994
1995 if (scrollBar.upButton (ev.y))
1996 direction = UP; /* up */
1997 else if (scrollBar.dnButton (ev.y))
1998 direction = DN; /* down */
1999
2000 scrollBar.state = SB_STATE_IDLE;
1453 /* 2001 /*
1454 * Rxvt-style scrollbar: 2002 * Rxvt-style scrollbar:
1455 * move up if mouse is above slider 2003 * move up if mouse is above slider
1456 * move dn if mouse is below slider 2004 * move dn if mouse is below slider
1457 * 2005 *
… …
1466 /* 2014 /*
1467 * Mouse report disabled scrollbar: 2015 * Mouse report disabled scrollbar:
1468 * arrow buttons - send up/down 2016 * arrow buttons - send up/down
1469 * click on scrollbar - send pageup/down 2017 * click on scrollbar - send pageup/down
1470 */ 2018 */
1471 if ((scrollBar.style == R_SB_NEXT 2019 if (direction == UP)
1472 && scrollbarnext_upButton (ev.y))
1473 || (scrollBar.style == R_SB_RXVT
1474 && scrollbarrxvt_upButton (ev.y)))
1475 tt_printf ("\033[A"); 2020 tt_printf ("\033[A");
1476 else if ((scrollBar.style == R_SB_NEXT 2021 else if (direction == DN)
1477 && scrollbarnext_dnButton (ev.y))
1478 || (scrollBar.style == R_SB_RXVT
1479 && scrollbarrxvt_dnButton (ev.y)))
1480 tt_printf ("\033[B"); 2022 tt_printf ("\033[B");
1481 else 2023 else
1482 switch (ev.button) 2024 switch (ev.button)
1483 { 2025 {
1484 case Button2: 2026 case Button2:
… …
1491 tt_printf ("\033[5~"); 2033 tt_printf ("\033[5~");
1492 break; 2034 break;
1493 } 2035 }
1494 } 2036 }
1495 else 2037 else
1496#endif /* NO_SCROLLBAR_REPORT */ 2038#endif /* NO_SCROLLBAR_REPORT */
1497
1498 {
1499 char upordown = 0;
1500
1501 if (scrollBar.style == R_SB_NEXT)
1502 { 2039 {
1503 if (scrollbarnext_upButton (ev.y)) 2040 if (direction != NO_DIR)
1504 upordown = -1; /* up */
1505 else if (scrollbarnext_dnButton (ev.y))
1506 upordown = 1; /* down */
1507 }
1508 else if (scrollBar.style == R_SB_RXVT)
1509 {
1510 if (scrollbarrxvt_upButton (ev.y))
1511 upordown = -1; /* up */
1512 else if (scrollbarrxvt_dnButton (ev.y))
1513 upordown = 1; /* down */
1514 }
1515 if (upordown)
1516 { 2041 {
1517#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2042#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1518 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2043 if (!cont_scroll_ev.is_active ())
2044 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1519#endif 2045#endif
1520 if (scr_page (upordown < 0 ? UP : DN, 1)) 2046 if (scr_page (direction, 1))
1521 { 2047 {
1522 if (upordown < 0) 2048 if (direction == UP)
1523 scrollBar.setUp (); 2049 scrollBar.state = SB_STATE_UP;
1524 else 2050 else
1525 scrollBar.setDn (); 2051 scrollBar.state = SB_STATE_DOWN;
1526 } 2052 }
1527 } 2053 }
1528 else 2054 else
1529 switch (ev.button) 2055 switch (ev.button)
1530 { 2056 {
1531 case Button2: 2057 case Button2:
1532 switch (scrollbar_align) 2058 switch (scrollBar.align)
1533 { 2059 {
1534 case R_SB_ALIGN_TOP: 2060 case SB_ALIGN_TOP:
1535 csrO = 0; 2061 csrO = 0;
1536 break; 2062 break;
1537 case R_SB_ALIGN_CENTRE: 2063 case SB_ALIGN_CENTRE:
1538 csrO = (scrollBar.bot - scrollBar.top) / 2; 2064 csrO = (scrollBar.bot - scrollBar.top) / 2;
1539 break; 2065 break;
1540 case R_SB_ALIGN_BOTTOM: 2066 case SB_ALIGN_BOTTOM:
1541 csrO = scrollBar.bot - scrollBar.top; 2067 csrO = scrollBar.bot - scrollBar.top;
1542 break; 2068 break;
1543 } 2069 }
2070
1544 if (scrollBar.style == R_SB_XTERM 2071 if (scrollBar.style == SB_STYLE_XTERM
1545 || scrollbar_above_slider (ev.y) 2072 || scrollBar.above_slider (ev.y)
1546 || scrollbar_below_slider (ev.y)) 2073 || scrollBar.below_slider (ev.y))
1547 scr_move_to ( scrollbar_position (ev.y) - csrO, 2074 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1548 scrollbar_size ()); 2075
1549 scrollBar.setMotion (); 2076 scrollBar.state = SB_STATE_MOTION;
1550 break; 2077 break;
1551 2078
1552 case Button1: 2079 case Button1:
1553 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2080 if (scrollBar.align == SB_ALIGN_CENTRE)
1554 csrO = ev.y - scrollBar.top; 2081 csrO = ev.y - scrollBar.top;
1555 /* FALLTHROUGH */ 2082 /* FALLTHROUGH */
1556 2083
1557 case Button3: 2084 case Button3:
1558 if (scrollBar.style != R_SB_XTERM) 2085 if (scrollBar.style != SB_STYLE_XTERM)
1559 { 2086 {
1560 if (scrollbar_above_slider (ev.y)) 2087 if (scrollBar.above_slider (ev.y))
1561# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1562 scr_page (UP, TermWin.nrow - 1); 2089 scr_page (UP, nrow - 1);
1563# else 2090# else
1564 scr_page (UP, TermWin.nrow / 4); 2091 scr_page (UP, nrow / 4);
1565# endif 2092# endif
1566 else if (scrollbar_below_slider (ev.y)) 2093 else if (scrollBar.below_slider (ev.y))
1567# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1568 scr_page (DN, TermWin.nrow - 1); 2095 scr_page (DN, nrow - 1);
1569# else 2096# else
1570 scr_page (DN, TermWin.nrow / 4); 2097 scr_page (DN, nrow / 4);
1571# endif 2098# endif
1572 else 2099 else
1573 scrollBar.setMotion (); 2100 scrollBar.state = SB_STATE_MOTION;
1574 } 2101 }
1575 else 2102 else
1576 { 2103 {
1577 scr_page ((ev.button == Button1 ? DN : UP), 2104 scr_page ((ev.button == Button1 ? DN : UP),
1578 (TermWin.nrow 2105 (nrow
1579 * scrollbar_position (ev.y) 2106 * scrollBar.position (ev.y)
1580 / scrollbar_size ())); 2107 / scrollBar.size ()));
1581 } 2108 }
2109
1582 break; 2110 break;
1583 } 2111 }
1584 } 2112 }
2113
1585 return; 2114 return;
1586 } 2115 }
1587#if MENUBAR
1588 /*
1589 * Menubar window processing of button press
1590 */
1591 if (isMenuBarWindow (ev.window))
1592 menubar_control (ev);
1593#endif
1594} 2116}
1595 2117
1596void 2118void
1597rxvt_term::button_release (XButtonEvent &ev) 2119rxvt_term::button_release (XButtonEvent &ev)
1598{ 2120{
1599 int reportmode = 0; 2121 int reportmode = 0;
1600 2122
1601 csrO = 0; /* reset csr Offset */ 2123 csrO = 0; /* reset csr Offset */
1602 if (!bypass_keystate) 2124 if (!bypass_keystate)
1603 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2125 reportmode = !! (priv_modes & PrivMode_mouse_report);
1604 2126
1605 if (scrollbar_isUpDn ()) 2127 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1606 { 2128 {
1607 scrollBar.setIdle (); 2129 scrollBar.state = SB_STATE_IDLE;
1608 scrollbar_show (0); 2130 scrollBar.show (0);
1609#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1610 refresh_type &= ~SMOOTH_REFRESH;
1611#endif
1612
1613 } 2131 }
2132
1614#ifdef SELECTION_SCROLLING 2133#ifdef SELECTION_SCROLLING
1615 pending_scroll_selection=0; 2134 sel_scroll_ev.stop();
1616#endif 2135#endif
2136
1617 if (ev.window == TermWin.vt) 2137 if (ev.window == vt)
1618 { 2138 {
2139 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2140 return;
2141
2142#if ISO_14755
2143 // 5.4
2144 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2145 return;
2146#endif
2147
1619 if (reportmode) 2148 if (reportmode)
1620 { 2149 {
1621 /* mouse report from vt window */ 2150 /* mouse report from vt window */
1622 /* don't report release of wheel "buttons" */ 2151 /* don't report release of wheel "buttons" */
1623 if (ev.button >= 4) 2152 if (ev.button >= 4)
… …
1634 mouse_report (ev); 2163 mouse_report (ev);
1635 } 2164 }
1636#else /* MOUSE_REPORT_DOUBLECLICK */ 2165#else /* MOUSE_REPORT_DOUBLECLICK */
1637 MEvent.button = AnyButton; 2166 MEvent.button = AnyButton;
1638 mouse_report (ev); 2167 mouse_report (ev);
1639#endif /* MOUSE_REPORT_DOUBLECLICK */ 2168#endif /* MOUSE_REPORT_DOUBLECLICK */
1640 return; 2169 return;
1641 } 2170 }
2171
1642 /* 2172 /*
1643 * dumb hack to compensate for the failure of click-and-drag 2173 * dumb hack to compensate for the failure of click-and-drag
1644 * when overriding mouse reporting 2174 * when overriding mouse reporting
1645 */ 2175 */
1646 if (PrivateModes & PrivMode_mouse_report 2176 if (priv_modes & PrivMode_mouse_report
1647 && bypass_keystate 2177 && bypass_keystate
1648 && ev.button == Button1 && MEvent.clicks <= 1) 2178 && ev.button == Button1 && MEvent.clicks <= 1)
1649 selection_extend (ev.x, ev.y, 0); 2179 selection_extend (ev.x, ev.y, 0);
1650 2180
1651 switch (ev.button) 2181 switch (ev.button)
1652 { 2182 {
1653 case Button1: 2183 case Button1:
1654 case Button3: 2184 case Button3:
1655 selection_make (ev.time); 2185 selection_make (ev.time);
1656 break; 2186 break;
2187
1657 case Button2: 2188 case Button2:
1658 selection_request (ev.time, ev.x, ev.y); 2189 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2190 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1659 break; 2191 break;
2192
1660#ifdef MOUSE_WHEEL 2193#ifdef MOUSE_WHEEL
1661 case Button4: 2194 case Button4:
1662 case Button5: 2195 case Button5:
1663 { 2196 {
1664 int i; 2197 int i;
1665 page_dirn v; 2198 page_dirn v;
1666 2199
1667 v = (ev.button == Button4) ? UP : DN; 2200 v = ev.button == Button4 ? UP : DN;
2201
1668 if (ev.state & ShiftMask) 2202 if (ev.state & ShiftMask)
1669 i = 1; 2203 i = 1;
1670 else if ((Options & Opt_mouseWheelScrollPage)) 2204 else if (option (Opt_mouseWheelScrollPage))
1671 i = TermWin.nrow - 1; 2205 i = nrow - 1;
1672 else 2206 else
1673 i = 5; 2207 i = 5;
2208
1674# ifdef MOUSE_SLIP_WHEELING 2209# ifdef MOUSE_SLIP_WHEELING
1675 if (ev.state & ControlMask) 2210 if (ev.state & ControlMask)
1676 { 2211 {
1677 mouse_slip_wheel_speed += (v ? -1 : 1); 2212 mouse_slip_wheel_speed += v ? -1 : 1;
1678 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2213 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2214 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2215
2216 if (!slip_wheel_ev.is_active ())
2217 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1679 } 2218 }
2219 else
1680# endif 2220# endif
1681# ifdef JUMP_MOUSE_WHEEL
1682 scr_page (v, i);
1683 scr_refresh (SMOOTH_REFRESH);
1684 scrollbar_show (1);
1685# else
1686 while (i--)
1687 { 2221 {
1688 scr_page (v, 1); 2222 scr_page (v, i);
1689 scr_refresh (SMOOTH_REFRESH);
1690 scrollbar_show (1); 2223 scrollBar.show (1);
1691 } 2224 }
1692# endif
1693
1694 } 2225 }
1695 break; 2226 break;
1696#endif 2227#endif
1697
1698 }
1699 }
1700#ifdef MENUBAR
1701 else if (isMenuBarWindow (ev.window))
1702 menubar_control (ev);
1703#endif
1704}
1705
1706
1707#ifdef TRANSPARENT
1708/*
1709 * Check our parents are still who we think they are.
1710 * Do transparency updates if required
1711 */
1712int
1713rxvt_term::check_our_parents ()
1714{
1715 int i, pchanged, aformat, have_pixmap, rootdepth;
1716 unsigned long nitems, bytes_after;
1717 Atom atype;
1718 unsigned char *prop = NULL;
1719 Window root, oldp, *list;
1720 Pixmap rootpixmap = None;
1721 XWindowAttributes wattr, wrootattr;
1722
1723 pchanged = 0;
1724
1725 if (! (Options & Opt_transparent))
1726 return pchanged; /* Don't try any more */
1727
1728 XGetWindowAttributes (display->display, display->root, &wrootattr);
1729 rootdepth = wrootattr.depth;
1730
1731 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1732 if (rootdepth != wattr.depth)
1733 {
1734 if (am_transparent)
1735 { 2228 }
1736 pchanged = 1;
1737 XSetWindowBackground (display->display, TermWin.vt,
1738 PixColors[Color_bg]);
1739 am_transparent = am_pixmap_trans = 0;
1740 }
1741 return pchanged; /* Don't try any more */
1742 }
1743
1744 /* Get all X ops out of the queue so that our information is up-to-date. */
1745 XSync (display->display, False);
1746
1747 /*
1748 * Make the frame window set by the window manager have
1749 * the root background. Some window managers put multiple nested frame
1750 * windows for each client, so we have to take care about that.
1751 */
1752 i = (xa[XA_XROOTPMAPID] != 0
1753 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1754 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1755 &nitems, &bytes_after, &prop) == Success));
1756 if (!i || prop == NULL)
1757 have_pixmap = 0;
1758 else
1759 { 2229 }
1760 have_pixmap = 1;
1761 rootpixmap = * ((Pixmap *)prop);
1762 XFree (prop);
1763 }
1764 if (have_pixmap)
1765 {
1766 /*
1767 * Copy display->root pixmap transparency
1768 */
1769 int sx, sy, nx, ny;
1770 unsigned int nw, nh;
1771 Window cr;
1772 XImage *image;
1773 GC gc;
1774 XGCValues gcvalue;
1775
1776 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1777 0, 0, &sx, &sy, &cr);
1778 nw = (unsigned int)szHint.width;
1779 nh = (unsigned int)szHint.height;
1780 nx = ny = 0;
1781
1782 if (sx < 0)
1783 {
1784 nw += sx;
1785 nx = -sx;
1786 sx = 0;
1787 }
1788
1789 if (sy < 0)
1790 {
1791 nh += sy;
1792 ny = -sy;
1793 sy = 0;
1794 }
1795
1796 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1797 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1798 allowedxerror = -1;
1799 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1800 ZPixmap);
1801 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1802 /* XXX: may need a delay here? */
1803 allowedxerror = 0;
1804 if (image == NULL)
1805 {
1806 if (am_transparent && am_pixmap_trans)
1807 {
1808 pchanged = 1;
1809 if (TermWin.pixmap != None)
1810 {
1811 XFreePixmap (display->display, TermWin.pixmap);
1812 TermWin.pixmap = None;
1813 }
1814 }
1815 am_pixmap_trans = 0;
1816 }
1817 else
1818 {
1819 if (TermWin.pixmap != None)
1820 XFreePixmap (display->display, TermWin.pixmap);
1821 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1822 (unsigned int)szHint.width,
1823 (unsigned int)szHint.height,
1824 (unsigned int)image->depth);
1825 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1826 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1827 nx, ny, (unsigned int)image->width,
1828 (unsigned int)image->height);
1829 XFreeGC (display->display, gc);
1830 XDestroyImage (image);
1831 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1832 TermWin.pixmap);
1833 if (!am_transparent || !am_pixmap_trans)
1834 pchanged = 1;
1835 am_transparent = am_pixmap_trans = 1;
1836 }
1837 }
1838
1839 if (!am_pixmap_trans)
1840 {
1841 unsigned int n;
1842 /*
1843 * InheritPixmap transparency
1844 */
1845 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
1846 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
1847 i++)
1848 {
1849 oldp = TermWin.parent[i];
1850 XQueryTree (display->display, TermWin.parent[i - 1], &root,
1851 &TermWin.parent[i], &list, &n);
1852 XFree (list);
1853 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
1854 if (TermWin.parent[i] == display->root)
1855 {
1856 if (oldp != None)
1857 pchanged = 1;
1858 break;
1859 }
1860 if (oldp != TermWin.parent[i])
1861 pchanged = 1;
1862 }
1863
1864 n = 0;
1865
1866 if (pchanged)
1867 {
1868 for (; n < (unsigned int)i; n++)
1869 {
1870 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
1871 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
1872 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
1873 {
1874 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
1875 break;
1876 }
1877 }
1878 }
1879
1880 if (n > (int) (sizeof (TermWin.parent)
1881 / sizeof (TermWin.parent[0])))
1882 {
1883 D_X ((stderr, "InheritPixmap Turning off"));
1884 XSetWindowBackground (display->display, TermWin.parent[0],
1885 PixColors[Color_fg]);
1886 XSetWindowBackground (display->display, TermWin.vt,
1887 PixColors[Color_bg]);
1888 am_transparent = 0;
1889 /* XXX: also turn off Opt_transparent? */
1890 }
1891 else
1892 {
1893 /* wait (an arbitrary period) for the WM to do its thing
1894 * needed for fvwm2.2.2 (and before?) */
1895# ifdef HAVE_NANOSLEEP
1896 struct timespec rqt;
1897
1898 rqt.tv_sec = 1;
1899 rqt.tv_nsec = 0;
1900 nanosleep (&rqt, NULL);
1901# else
1902 sleep (1);
1903# endif
1904 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
1905 for (n = 0; n < (unsigned int)i; n++)
1906 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
1907 ParentRelative);
1908 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1909 ParentRelative);
1910 am_transparent = 1;
1911 }
1912
1913 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
1914 TermWin.parent[i] = None;
1915 }
1916 return pchanged;
1917} 2230}
1918#endif
1919 2231
1920/*}}} */ 2232/*}}} */
1921 2233
1922bool 2234void ecb_hot
1923rxvt_term::cmd_parse () 2235rxvt_term::cmd_parse ()
1924{ 2236{
1925 bool flag = false;
1926 unicode_t ch = NOCHAR; 2237 wchar_t ch = NOCHAR;
1927 unsigned char *seq_begin; // remember start of esc-sequence here 2238 char *seq_begin; // remember start of esc-sequence here
1928 2239
1929 for (;;) 2240 for (;;)
1930 { 2241 {
1931 if (ch == NOCHAR) 2242 if (ecb_unlikely (ch == NOCHAR))
1932 { 2243 {
1933 seq_begin = cmdbuf_ptr; 2244 seq_begin = cmdbuf_ptr;
1934 ch = next_char (); 2245 ch = next_char ();
1935 }
1936 2246
1937 if (ch == NOCHAR) // TODO: improve 2247 if (ch == NOCHAR)
1938 break; 2248 break;
1939
1940 if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
1941 { 2249 }
2250
2251 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2252 {
2253 if (ecb_unlikely (!seen_input))
2254 {
2255 seen_input = 1;
2256 // many badly-written programs (e.g. jed) contain a race condition:
2257 // they first read the screensize and then install a SIGWINCH handler.
2258 // some window managers resize the window early, and these programs
2259 // then sometimes get the size wrong.
2260 // unfortunately other programs are even more buggy and dislike
2261 // being sent SIGWINCH, so only do it when we were in fact being
2262 // resized.
2263 if (seen_resize && cmd_pid)
2264 kill (-cmd_pid, SIGWINCH);
2265 }
2266
1942 /* Read a text string from the input buffer */ 2267 /* Read a text string from the input buffer */
1943 unicode_t buf[UBUFSIZ]; 2268 wchar_t buf[UBUFSIZ];
1944 bool refreshnow = false; 2269 bool refreshnow = false;
1945 int nlines = 0; 2270 int nlines = 0;
1946 unicode_t *str = buf; 2271 wchar_t *str = buf;
1947 2272 wchar_t *eol = str + min (ncol, UBUFSIZ);
1948 *str++ = ch;
1949 2273
1950 for (;;) 2274 for (;;)
1951 { 2275 {
2276 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2277 break;
2278
2279 *str++ = ch;
2280
2281 if (ecb_unlikely (ch == C0_LF || str >= eol))
2282 {
2283 if (ch == C0_LF)
2284 nlines++;
2285
2286 refresh_count++;
2287
2288 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2289 {
2290 refresh_count = 0;
2291
2292 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2293 {
2294 refreshnow = true;
2295 ch = NOCHAR;
2296 break;
2297 }
2298 }
2299
2300 // scr_add_lines only works for nlines <= nrow - 1.
2301 if (nlines >= nrow - 1)
2302 {
2303 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2304 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2305 scr_add_lines (buf, str - buf, nlines);
2306
2307 nlines = 0;
2308 str = buf;
2309 eol = str + min (ncol, UBUFSIZ);
2310 }
2311
2312 if (str >= eol)
2313 {
2314 if (eol >= buf + UBUFSIZ)
2315 {
2316 ch = NOCHAR;
2317 break;
2318 }
2319 else
2320 eol = min (eol + ncol, buf + UBUFSIZ);
2321 }
2322
2323 }
2324
1952 seq_begin = cmdbuf_ptr; 2325 seq_begin = cmdbuf_ptr;
1953 ch = next_char (); 2326 ch = next_char ();
1954
1955 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
1956 break;
1957
1958 *str++ = ch;
1959
1960 if (ch == '\n')
1961 {
1962 nlines++;
1963 refresh_count++;
1964
1965 if (! (Options & Opt_jumpScroll)
1966 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
1967 {
1968 refreshnow = true;
1969 flag = true;
1970 ch = NOCHAR;
1971 break;
1972 }
1973
1974 // scr_add_lines only works for nlines < TermWin.nrow - 1.
1975 if (nlines >= TermWin.nrow - 1)
1976 {
1977 scr_add_lines (buf, nlines, str - buf);
1978 nlines = 0;
1979 str = buf;
1980 }
1981 }
1982
1983 if (str >= buf + UBUFSIZ)
1984 {
1985 ch = NOCHAR;
1986 break;
1987 }
1988 } 2327 }
1989 2328
2329 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2330 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
1990 scr_add_lines (buf, nlines, str - buf); 2331 scr_add_lines (buf, str - buf, nlines);
1991 2332
1992 /* 2333 /*
1993 * If there have been a lot of new lines, then update the screen 2334 * If there have been a lot of new lines, then update the screen
1994 * What the heck I'll cheat and only refresh less than every page-full. 2335 * What the heck we'll cheat and only refresh less than every page-full.
1995 * the number of pages between refreshes is refresh_limit, which 2336 * if skipScroll is enabled.
1996 * is incremented here because we must be doing flat-out scrolling.
1997 *
1998 * refreshing should be correct for small scrolls, because of the
1999 * time-out
2000 */ 2337 */
2001 if (refreshnow) 2338 if (refreshnow)
2002 { 2339 {
2003 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2004 refresh_limit++;
2005
2006 scr_refresh (refresh_type); 2340 scr_refresh ();
2341 want_refresh = 1;
2007 } 2342 }
2008
2009 } 2343 }
2010 else 2344 else
2011 { 2345 {
2012 try 2346 try
2013 { 2347 {
… …
2021 } 2355 }
2022 2356
2023 ch = NOCHAR; 2357 ch = NOCHAR;
2024 } 2358 }
2025 } 2359 }
2026
2027 return flag;
2028} 2360}
2029 2361
2030// read the next character 2362// read the next character
2031unicode_t 2363wchar_t ecb_hot
2032rxvt_term::next_char () 2364rxvt_term::next_char () NOTHROW
2033{ 2365{
2034 while (cmdbuf_ptr < cmdbuf_endp) 2366 while (cmdbuf_ptr < cmdbuf_endp)
2035 { 2367 {
2036 // assume 7-bit to be ascii ALWAYS 2368 // assume 7-bit to be ascii ALWAYS
2037 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2369 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2038 return *cmdbuf_ptr++; 2370 return *cmdbuf_ptr++;
2039 2371
2040 wchar_t wc; 2372 wchar_t wc;
2041 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2373 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2042 2374
2043 if (len == (size_t)-2) 2375 if (len == (size_t)-2)
2044 { 2376 {
2045 // the mbstate stores incomplete sequences. didn't know this :/ 2377 // the mbstate stores incomplete sequences. didn't know this :/
2046 cmdbuf_ptr = cmdbuf_endp; 2378 cmdbuf_ptr = cmdbuf_endp;
2047 break; 2379 break;
2048 } 2380 }
2049 2381
2050 if (len == (size_t)-1) 2382 if (len == (size_t)-1)
2383 {
2384 mbstate.reset (); // reset now undefined conversion state
2051 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2385 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2386 }
2052 2387
2053 // assume wchar == unicode 2388 // assume wchar == unicode
2054 cmdbuf_ptr += len; 2389 cmdbuf_ptr += len;
2055 return wc; 2390 return wc & UNICODE_MASK;
2056 } 2391 }
2057 2392
2058 return NOCHAR; 2393 return NOCHAR;
2059} 2394}
2060 2395
2061/* rxvt_cmd_getc () - Return next input character */ 2396// read the next octet
2062/* 2397uint32_t ecb_hot
2063 * Return the next input character after first passing any keyboard input 2398rxvt_term::next_octet () NOTHROW
2064 * to the command.
2065 */
2066unicode_t
2067rxvt_term::cmd_getc ()
2068{ 2399{
2400 return cmdbuf_ptr < cmdbuf_endp
2401 ? (unsigned char)*cmdbuf_ptr++
2402 : NOCHAR;
2403}
2404
2405static class out_of_input out_of_input;
2406
2407wchar_t ecb_hot
2408rxvt_term::cmd_getc () THROW ((class out_of_input))
2409{
2069 unicode_t c = next_char (); 2410 wchar_t c = next_char ();
2411
2412 if (c == NOCHAR)
2413 throw out_of_input;
2414
2415 return c;
2416}
2417
2418uint32_t ecb_hot
2419rxvt_term::cmd_get8 () THROW ((class out_of_input))
2420{
2421 uint32_t c = next_octet ();
2070 2422
2071 if (c == NOCHAR) 2423 if (c == NOCHAR)
2072 throw out_of_input; 2424 throw out_of_input;
2073 2425
2074 return c; 2426 return c;
2075} 2427}
2076 2428
2077/*{{{ print pipe */ 2429/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2430/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2431#ifdef PRINTPIPE
2080FILE * 2432FILE * ecb_cold
2081rxvt_term::popen_printer () 2433rxvt_term::popen_printer ()
2082{ 2434{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2435 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2436
2085 if (stream == NULL) 2437 if (stream == NULL)
2086 rxvt_warn ("can't open printer pipe, not printing.\n"); 2438 rxvt_warn ("can't open printer pipe, not printing.\n");
2087 2439
2088 return stream; 2440 return stream;
2089} 2441}
2090 2442
2091int 2443int ecb_cold
2092rxvt_term::pclose_printer (FILE *stream) 2444rxvt_term::pclose_printer (FILE *stream)
2093{ 2445{
2094 fflush (stream); 2446 fflush (stream);
2095 return pclose (stream); 2447 return pclose (stream);
2096} 2448}
2097 2449
2098/* 2450/*
2099 * simulate attached vt100 printer 2451 * simulate attached vt100 printer
2100 */ 2452 */
2101void 2453void ecb_cold
2102rxvt_term::process_print_pipe () 2454rxvt_term::process_print_pipe ()
2103{ 2455{
2104 int done; 2456 FILE *fd = popen_printer ();
2105 FILE *fd;
2106 2457
2107 if ((fd = popen_printer ()) == NULL) 2458 if (!fd)
2108 return; 2459 return;
2109 2460
2110 /* 2461 /*
2111 * Send all input to the printer until either ESC[4i or ESC[?4i 2462 * Send all input to the printer until either ESC[4i or ESC[?4i
2112 * is received. 2463 * is received.
2113 */ 2464 */
2114 for (done = 0; !done;) 2465 for (int done = 0; !done; )
2115 { 2466 {
2116 unsigned char buf[8]; 2467 unsigned char buf[8];
2117 unicode_t ch; 2468 unicode_t ch;
2118 unsigned int i, len; 2469 unsigned int i, len;
2119 2470
… …
2138 { 2489 {
2139 if ((buf[len++] = cmd_getc ()) == 'i') 2490 if ((buf[len++] = cmd_getc ()) == 'i')
2140 break; /* done = 1 */ 2491 break; /* done = 1 */
2141 } 2492 }
2142 } 2493 }
2143 2494
2144 for (i = 0; i < len; i++) 2495 for (i = 0; i < len; i++)
2145 if (putc (buf[i], fd) == EOF) 2496 if (putc (buf[i], fd) == EOF)
2146 { 2497 {
2147 done = 1; 2498 done = 1;
2148 break; 2499 break;
… …
2150 } 2501 }
2151 } 2502 }
2152 2503
2153 pclose_printer (fd); 2504 pclose_printer (fd);
2154} 2505}
2155#endif /* PRINTPIPE */ 2506#endif /* PRINTPIPE */
2156/*}}} */ 2507/*}}} */
2157 2508
2158/* *INDENT-OFF* */
2159enum { 2509enum {
2160 C1_40 = 0x40, 2510 C1_40 = 0x40,
2161 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2162 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2512 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2163 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2513 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2164 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2165}; 2515};
2166/* *INDENT-ON* */
2167 2516
2168/*{{{ process non-printing single characters */ 2517/*{{{ process non-printing single characters */
2169void 2518void ecb_hot
2170rxvt_term::process_nonprinting (unicode_t ch) 2519rxvt_term::process_nonprinting (unicode_t ch)
2171{ 2520{
2172 switch (ch) 2521 switch (ch)
2173 { 2522 {
2174 case C0_ESC: 2523 case C0_ESC:
2175 process_escape_seq (); 2524 process_escape_seq ();
2176 break; 2525 break;
2177 case C0_ENQ: /* terminal Status */ 2526 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2527 if (rs[Rs_answerbackstring])
2179 tt_write ( 2528 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2529 else
2183 tt_write ((unsigned char *)VT100_ANS, 2530 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2531 break;
2186 case C0_BEL: /* bell */ 2532 case C0_BEL: /* bell */
2187 scr_bell (); 2533 scr_bell ();
2188 break; 2534 break;
2189 case C0_BS: /* backspace */ 2535 case C0_BS: /* backspace */
… …
2205 break; 2551 break;
2206 case C0_SI: /* shift in - acs */ 2552 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2553 scr_charset_choose (0);
2208 break; 2554 break;
2209 2555
2556#ifdef EIGHT_BIT_CONTROLS
2210 // 8-bit controls 2557 // 8-bit controls
2211 case 0x90: /* DCS */ 2558 case 0x90: /* DCS */
2212 process_dcs_seq (); 2559 process_dcs_seq ();
2213 break; 2560 break;
2214 case 0x9b: /* CSI */ 2561 case 0x9b: /* CSI */
2215 process_csi_seq (); 2562 process_csi_seq ();
2216 break; 2563 break;
2217 case 0x9d: /* CSI */ 2564 case 0x9d: /* OSC */
2218 process_osc_seq (); 2565 process_osc_seq ();
2219 break; 2566 break;
2567#endif
2220 } 2568 }
2221} 2569}
2222/*}}} */ 2570/*}}} */
2223 2571
2224 2572
2225/*{{{ process VT52 escape sequences */ 2573/*{{{ process VT52 escape sequences */
2226void 2574void ecb_cold
2227rxvt_term::process_escape_vt52 (unicode_t ch) 2575rxvt_term::process_escape_vt52 (unicode_t ch)
2228{ 2576{
2229 int row, col; 2577 int row, col;
2230 2578
2231 switch (ch) 2579 switch (ch)
… …
2265 break; 2613 break;
2266 case 'Z': /* identify the terminal type */ 2614 case 'Z': /* identify the terminal type */
2267 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2615 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2268 break; 2616 break;
2269 case '<': /* turn off VT52 mode */ 2617 case '<': /* turn off VT52 mode */
2270 PrivMode (0, PrivMode_vt52); 2618 priv_modes &= ~PrivMode_vt52;
2271 break; 2619 break;
2272 case 'F': /* use special graphics character set */ 2620 case 'F': /* use special graphics character set */
2273 case 'G': /* use regular character set */ 2621 case 'G': /* use regular character set */
2274 /* unimplemented */ 2622 /* unimplemented */
2275 break; 2623 break;
… …
2281} 2629}
2282/*}}} */ 2630/*}}} */
2283 2631
2284 2632
2285/*{{{ process escape sequences */ 2633/*{{{ process escape sequences */
2286void 2634void ecb_hot
2287rxvt_term::process_escape_seq () 2635rxvt_term::process_escape_seq ()
2288{ 2636{
2289 unicode_t ch = cmd_getc (); 2637 unicode_t ch = cmd_getc ();
2290 2638
2291 if (PrivateModes & PrivMode_vt52) 2639 if (priv_modes & PrivMode_vt52)
2292 { 2640 {
2293 process_escape_vt52 (ch); 2641 process_escape_vt52 (ch);
2294 return; 2642 return;
2295 } 2643 }
2296 2644
2297 switch (ch) 2645 switch (ch)
2298 { 2646 {
2299 /* case 1: do_tek_mode (); break; */
2300 case '#': 2647 case '#':
2301 if (cmd_getc () == '8') 2648 if (cmd_getc () == '8')
2302 scr_E (); 2649 scr_E ();
2303 break; 2650 break;
2304 case '(': 2651 case '(':
… …
2311 scr_charset_set (2, (unsigned int)cmd_getc ()); 2658 scr_charset_set (2, (unsigned int)cmd_getc ());
2312 break; 2659 break;
2313 case '+': 2660 case '+':
2314 scr_charset_set (3, (unsigned int)cmd_getc ()); 2661 scr_charset_set (3, (unsigned int)cmd_getc ());
2315 break; 2662 break;
2316#ifndef NO_FRILLS 2663#if !ENABLE_MINIMAL
2317 case '6': 2664 case '6':
2318 scr_backindex (); 2665 scr_backindex ();
2319 break; 2666 break;
2320#endif 2667#endif
2321 case '7': 2668 case '7':
2322 scr_cursor (SAVE); 2669 scr_cursor (SAVE);
2323 break; 2670 break;
2324 case '8': 2671 case '8':
2325 scr_cursor (RESTORE); 2672 scr_cursor (RESTORE);
2326 break; 2673 break;
2327#ifndef NO_FRILLS 2674#if !ENABLE_MINIMAL
2328 case '9': 2675 case '9':
2329 scr_forwardindex (); 2676 scr_forwardindex ();
2330 break; 2677 break;
2331#endif 2678#endif
2679 // DECPAM/DECPNM
2332 case '=': 2680 case '=':
2681 priv_modes |= PrivMode_aplKP;
2682 break;
2333 case '>': 2683 case '>':
2334 PrivMode ((ch == '='), PrivMode_aplKP); 2684 priv_modes &= ~PrivMode_aplKP;
2335 break; 2685 break;
2336 2686
2337 case C1_40: 2687 case C1_40:
2338 cmd_getc (); 2688 cmd_getc ();
2339 break; 2689 break;
… …
2342 break; 2692 break;
2343 2693
2344 /* 8.3.87: NEXT LINE */ 2694 /* 8.3.87: NEXT LINE */
2345 case C1_NEL: /* ESC E */ 2695 case C1_NEL: /* ESC E */
2346 { 2696 {
2347 unicode_t nlcr[] = { L'\n', L'\r' }; 2697 wchar_t nlcr[] = { C0_LF, C0_CR };
2348 scr_add_lines (nlcr, 1, 2); 2698 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2349 } 2699 }
2350 break; 2700 break;
2351 2701
2352 /* kidnapped escape sequence: Should be 8.3.48 */ 2702 /* kidnapped escape sequence: Should be 8.3.48 */
2353 case C1_ESA: /* ESC G */ 2703 case C1_ESA: /* ESC G */
2354 process_graphics (); 2704 // used by original rxvt for rob nations own graphics mode
2705 if (cmd_getc () == 'Q')
2706 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2355 break; 2707 break;
2356 2708
2357 /* 8.3.63: CHARACTER TABULATION SET */ 2709 /* 8.3.63: CHARACTER TABULATION SET */
2358 case C1_HTS: /* ESC H */ 2710 case C1_HTS: /* ESC H */
2359 scr_set_tab (1); 2711 scr_set_tab (1);
… …
2363 case C1_RI: /* ESC M */ 2715 case C1_RI: /* ESC M */
2364 scr_index (DN); 2716 scr_index (DN);
2365 break; 2717 break;
2366 2718
2367 /* 8.3.142: SINGLE-SHIFT TWO */ 2719 /* 8.3.142: SINGLE-SHIFT TWO */
2368 /*case C1_SS2: scr_single_shift (2); break; */ 2720 /* case C1_SS2: break; */
2369 2721
2370 /* 8.3.143: SINGLE-SHIFT THREE */ 2722 /* 8.3.143: SINGLE-SHIFT THREE */
2371 /*case C1_SS3: scr_single_shift (3); break; */ 2723 /* case C1_SS3: break; */
2372 2724
2373 /* 8.3.27: DEVICE CONTROL STRING */ 2725 /* 8.3.27: DEVICE CONTROL STRING */
2374 case C1_DCS: /* ESC P */ 2726 case C1_DCS: /* ESC P */
2375 process_dcs_seq (); 2727 process_dcs_seq ();
2376 break; 2728 break;
2377 2729
2378 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2730 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2379 case C1_SCI: /* ESC Z */ 2731 case C1_SCI: /* ESC Z */
2380 tt_write ((const unsigned char *)ESCZ_ANSWER, 2732 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2381 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2382 break; /* steal obsolete ESC [ c */ 2733 break; /* steal obsolete ESC [ c */
2383 2734
2384 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2735 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2385 case C1_CSI: /* ESC [ */ 2736 case C1_CSI: /* ESC [ */
2386 process_csi_seq (); 2737 process_csi_seq ();
2387 break; 2738 break;
2388 2739
2389 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2740 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2390 case C1_OSC: /* ESC ] */ 2741 case C1_OSC: /* ESC ] */
2391 process_osc_seq (); 2742 process_osc_seq ();
2392 break; 2743 break;
2393 2744
2394 /* 8.3.106: RESET TO INITIAL STATE */ 2745 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2395 case 'c': 2746 case 'c':
2747 mbstate.reset ();
2396 scr_poweron (); 2748 scr_poweron ();
2397 scrollbar_show (1); 2749 scrollBar.show (1);
2398 break; 2750 break;
2399 2751
2400 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2752 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2401 case 'n': 2753 case 'n':
2402 scr_charset_choose (2); 2754 scr_charset_choose (2);
… …
2409 } 2761 }
2410} 2762}
2411/*}}} */ 2763/*}}} */
2412 2764
2413/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2765/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2414/* *INDENT-OFF* */
2415enum { 2766enum {
2416 CSI_ICH = 0x40, 2767 CSI_ICH = 0x40,
2417 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2768 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2418 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2769 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2419 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2770 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2420 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2771 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2421 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2772 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2422 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2773 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2423 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2774 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2424 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2775 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2425}; 2776};
2426 2777
2427#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2778#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2428 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2779 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2429 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2780 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2430#define get_byte_array_bit(array, bit) \ 2781#define get_byte_array_bit(array, bit) \
2431 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2782 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2432 2783
2433const unsigned char csi_defaults[] = 2784static const unsigned char csi_defaults[] =
2434 { 2785 {
2435 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2786 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2436 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2787 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2437 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2788 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2438 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2789 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2439 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2790 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2440 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2791 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2441 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2792 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2442 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2793 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2443 }; 2794 };
2444/* *INDENT-ON* */
2445 2795
2446void 2796void ecb_hot
2447rxvt_term::process_csi_seq () 2797rxvt_term::process_csi_seq ()
2448{ 2798{
2449 unicode_t ch, priv, i; 2799 unicode_t ch, priv, i;
2450 unsigned int nargs, p; 2800 unsigned int nargs, p;
2451 int n, ndef; 2801 int n, ndef;
2452 int arg[ESC_ARGS]; 2802 int arg[ESC_ARGS] = { };
2453 2803
2454 for (nargs = ESC_ARGS; nargs > 0;) 2804 nargs = 0;
2455 arg[--nargs] = 0;
2456 2805
2457 priv = 0; 2806 priv = 0;
2458 ch = cmd_getc (); 2807 ch = cmd_getc ();
2459 if (ch >= '<' && ch <= '?') 2808 if ((ch >= '<' && ch <= '?') || ch == '!')
2809 {
2460 { /* '<' '=' '>' '?' */ 2810 /* '<' '=' '>' '?' '!' */
2461 priv = ch; 2811 priv = ch;
2462 ch = cmd_getc (); 2812 ch = cmd_getc ();
2463 } 2813 }
2464 2814
2465 /* read any numerical arguments */ 2815 /* read any numerical arguments */
… …
2494 ndef = get_byte_array_bit (csi_defaults, i); 2844 ndef = get_byte_array_bit (csi_defaults, i);
2495 for (p = 0; p < nargs; p++) 2845 for (p = 0; p < nargs; p++)
2496 if (arg[p] == -1) 2846 if (arg[p] == -1)
2497 arg[p] = ndef; 2847 arg[p] = ndef;
2498 2848
2499#ifdef DEBUG_CMD
2500 fprintf (stderr, "CSI ");
2501 for (p = 0; p < nargs; p++)
2502 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2503 fprintf (stderr, "%c\n", ch);
2504#endif
2505
2506 /* 2849 /*
2507 * private mode handling 2850 * private mode handling
2508 */ 2851 */
2509 if (priv) 2852 if (priv)
2510 { 2853 {
2511 switch (priv) 2854 switch (priv)
2512 { 2855 {
2513 case '>': 2856 case '>':
2514 if (ch == CSI_DA) /* secondary device attributes */ 2857 if (ch == CSI_DA) /* secondary device attributes */
2858 {
2859 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2860 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2861 //
2862 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2863 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2864 // versions.
2865 //
2515 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2866 tt_printf ("\033[>%d;95;0c", 'U');
2867 }
2516 break; 2868 break;
2869
2517 case '?': 2870 case '?':
2518 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2871 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2519 process_terminal_mode (ch, priv, nargs, arg); 2872 process_terminal_mode (ch, priv, nargs, arg);
2520 break; 2873 break;
2874
2875 case '!':
2876 if (ch == CSI_70)
2877 {
2878 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2879 scr_soft_reset ();
2880
2881 static const int pm_h[] = { 7, 25 };
2882 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2883
2884 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2885 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2521 } 2886 }
2887 break;
2888 }
2889
2522 return; 2890 return;
2523 } 2891 }
2524 2892
2525 switch (ch) 2893 switch (ch)
2526 { 2894 {
… …
2540 } 2908 }
2541 break; 2909 break;
2542#endif 2910#endif
2543 2911
2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2912 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2913 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2546 arg[0] = -arg[0]; 2914 arg[0] = -arg[0];
2547 /* FALLTHROUGH */ 2915 /* FALLTHROUGH */
2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2916 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2917 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2550 scr_gotorc (arg[0], 0, RELATIVE); 2918 scr_gotorc (arg[0], 0, RELATIVE);
2551 break; 2919 break;
2552 2920
2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2921 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2922 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
… …
2625 2993
2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2994 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627 arg[0] = -arg[0]; 2995 arg[0] = -arg[0];
2628 /* FALLTHROUGH */ 2996 /* FALLTHROUGH */
2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2997 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2998 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2631 break; 2999 break;
2632 3000
2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3001 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634 tt_write ((const unsigned char *)VT100_ANS, 3002 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2635 (unsigned int) (sizeof (VT100_ANS) - 1));
2636 break; 3003 break;
2637 3004
2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3005 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639 process_sgr_mode (nargs, arg); 3006 process_sgr_mode (nargs, arg);
2640 break; 3007 break;
… …
2646 tt_printf ("\033[0n"); 3013 tt_printf ("\033[0n");
2647 break; 3014 break;
2648 case 6: /* CPR requested */ 3015 case 6: /* CPR requested */
2649 scr_report_position (); 3016 scr_report_position ();
2650 break; 3017 break;
2651#if defined (ENABLE_DISPLAY_ANSWER)
2652 case 7: /* unofficial extension */ 3018 case 7: /* unofficial extension */
3019 if (option (Opt_insecure))
2653 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3020 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654 break; 3021 break;
2655#endif
2656 case 8: /* unofficial extension */ 3022 case 8: /* unofficial extension */
2657 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3023 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2658 break; 3024 break;
2659 } 3025 }
2660 break; 3026 break;
2661 3027
2662 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3028 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2695 break; 3061 break;
2696 3062
2697 case CSI_RM: /* 8.3.107: RESET MODE */ 3063 case CSI_RM: /* 8.3.107: RESET MODE */
2698 if (arg[0] == 4) 3064 if (arg[0] == 4)
2699 scr_insert_mode (0); 3065 scr_insert_mode (0);
3066 else if (arg[0] == 20)
3067 priv_modes &= ~PrivMode_LFNL;
2700 break; 3068 break;
2701 3069
2702 case CSI_SM: /* 8.3.126: SET MODE */ 3070 case CSI_SM: /* 8.3.126: SET MODE */
2703 if (arg[0] == 4) 3071 if (arg[0] == 4)
2704 scr_insert_mode (1); 3072 scr_insert_mode (1);
3073 else if (arg[0] == 20)
3074 priv_modes |= PrivMode_LFNL;
2705 break; 3075 break;
2706 3076
2707 /* 3077 /*
2708 * PRIVATE USE beyond this point. All CSI_7? sequences here 3078 * PRIVATE USE beyond this point. All CSI_7? sequences here
2709 */ 3079 */
… …
2721 break; 3091 break;
2722 case CSI_75: 3092 case CSI_75:
2723 scr_cursor (RESTORE); 3093 scr_cursor (RESTORE);
2724 break; 3094 break;
2725 3095
2726#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2727 case CSI_74: 3097 case CSI_74:
2728 process_window_ops (arg, nargs); 3098 process_window_ops (arg, nargs);
2729 break; 3099 break;
2730#endif 3100#endif
2731 3101
… …
2738 break; 3108 break;
2739 } 3109 }
2740} 3110}
2741/*}}} */ 3111/*}}} */
2742 3112
2743#ifndef NO_FRILLS 3113#if !ENABLE_MINIMAL
2744/* ARGSUSED */
2745void 3114void
2746rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3115rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2747{ 3116{
2748 int x, y; 3117 int x, y;
2749 XWindowAttributes wattr; 3118 XWindowAttributes wattr;
2750 Window wdummy; 3119 Window wdummy;
3120
3121 dLocal (Display *, dpy);
2751 3122
2752 if (nargs == 0) 3123 if (nargs == 0)
2753 return; 3124 return;
2754 3125
2755 switch (args[0]) 3126 switch (args[0])
2756 { 3127 {
2757 /* 3128 /*
2758 * commands 3129 * commands
2759 */ 3130 */
2760 case 1: /* deiconify window */ 3131 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3132 XMapWindow (dpy, parent);
2762 break; 3133 break;
2763 case 2: /* iconify window */ 3134 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3135 XIconifyWindow (dpy, parent, display->screen);
2765 DefaultScreen (display->display));
2766 break; 3136 break;
2767 case 3: /* set position (pixels) */ 3137 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3138 XMoveWindow (dpy, parent, args[1], args[2]);
2769 break; 3139 break;
2770 case 4: /* set size (pixels) */ 3140 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3141 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3142 break;
2773 case 5: /* raise window */ 3143 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3144 XRaiseWindow (dpy, parent);
2775 break; 3145 break;
2776 case 6: /* lower window */ 3146 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3147 XLowerWindow (dpy, parent);
2778 break; 3148 break;
2779 case 7: /* refresh window */ 3149 case 7: /* refresh window */
2780 scr_touch (true); 3150 scr_touch (true);
2781 break; 3151 break;
2782 case 8: /* set size (chars) */ 3152 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3153 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2785 break; 3155 break;
2786 3156
2787 //case 9: NYI, TODO, restore maximized window or maximize window 3157 //case 9: NYI, TODO, restore maximized window or maximize window
2788 default: 3158 default:
2789 if (args[0] >= 24) /* set height (chars) */ 3159 if (args[0] >= 24) /* set height (chars) */
2790 set_widthheight ((unsigned int)TermWin.width, 3160 set_widthheight ((unsigned int)vt_width,
2791 (unsigned int) (args[1] * TermWin.fheight)); 3161 (unsigned int) (args[1] * fheight));
2792 break; 3162 break;
2793
2794 3163
2795 /* 3164 /*
2796 * reports - some output format copied from XTerm 3165 * reports - some output format copied from XTerm
2797 */ 3166 */
2798 case 11: /* report window state */ 3167 case 11: /* report window state */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3168 XGetWindowAttributes (dpy, parent, &wattr);
2800 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3169 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2801 break; 3170 break;
2802 case 13: /* report window position */ 3171 case 13: /* report window position */
2803 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2804 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3173 XTranslateCoordinates (dpy, parent, wattr.root,
2805 -wattr.border_width, -wattr.border_width, 3174 -wattr.border_width, -wattr.border_width,
2806 &x, &y, &wdummy); 3175 &x, &y, &wdummy);
2807 tt_printf ("\033[3;%d;%dt", x, y); 3176 tt_printf ("\033[3;%d;%dt", x, y);
2808 break; 3177 break;
2809 case 14: /* report window size (pixels) */ 3178 case 14: /* report window size (pixels) */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2811 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3180 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2812 break; 3181 break;
2813 case 18: /* report text area size (chars) */ 3182 case 18: /* report text area size (chars) */
2814 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3183 tt_printf ("\033[8;%d;%dt", nrow, ncol);
2815 break; 3184 break;
2816 case 19: /* report window size (chars) */ 3185 case 19: /* report window size (chars) */
2817 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); 3186 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3187 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3188 case 20: /* report icon label */
3189 {
3190 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3191 XGetIconName (dpy, parent, &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3192 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
2823 break; 3195 break;
2824 case 21: /* report window title */ 3196 case 21: /* report window title */
2825 XFetchName (display->display, TermWin.parent[0], &s); 3197 {
3198 char *s;
3199 XFetchName (dpy, parent, &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3200 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3201 XFree (s);
3202 }
2827 break; 3203 break;
2828#endif
2829 } 3204 }
2830} 3205}
2831#endif 3206#endif
2832 3207
2833/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2834/* 3209/*
2835 * get input up until STRING TERMINATOR (or BEL) 3210 * get input up until STRING TERMINATOR (or BEL)
2836 * ends_how is terminator used. returned input must be free ()d 3211 * ends_how is terminator used. returned input must be free()'d
2837 */ 3212 */
2838unsigned char * 3213char *
2839rxvt_term::get_to_st (unicode_t &ends_how) 3214rxvt_term::get_to_st (unicode_t &ends_how)
2840{ 3215{
2841 int seen_esc = 0; /* seen escape? */ 3216 unicode_t ch;
3217 bool seen_esc = false;
2842 unsigned int n = 0; 3218 unsigned int n = 0;
2843 unsigned char *s;
2844 unicode_t ch;
2845 unsigned char string[STRING_MAX]; 3219 wchar_t string[STRING_MAX];
2846 3220
2847 while ((ch = cmd_getc ())) 3221 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3222 {
2849 if (ch == C0_BEL 3223 if (seen_esc)
2850 || ch == CHAR_ST 3224 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3225 if (ch == 0x5c) /* 7bit ST */
2852 break; 3226 break;
2853 3227 else
3228 return NULL;
3229 }
2854 if (ch == C0_ESC) 3230 else if (ch == C0_ESC)
2855 { 3231 {
2856 seen_esc = 1; 3232 seen_esc = true;
2857 continue; 3233 continue;
2858 } 3234 }
3235 else if (ch == C0_BEL || ch == CHAR_ST)
3236 break;
2859 else if (ch == '\t') 3237 else if (ch == C0_SYN)
2860 ch = ' '; /* translate '\t' to space */ 3238 ch = cmd_get8 ();
2861 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3239 else if (ch < 0x20)
2862 return NULL; /* other control character - exit */ 3240 return NULL; /* other control character - exit */
2863 3241
2864 if (n < sizeof (string) - 1) 3242 seen_esc = false;
3243
3244 if (n >= STRING_MAX - 1)
3245 // stop at some sane length
3246 return NULL;
3247
2865 string[n++] = ch; 3248 string[n++] = ch;
2866
2867 seen_esc = 0;
2868 } 3249 }
2869 3250
2870 string[n++] = '\0'; 3251 string[n++] = '\0';
2871 3252
2872 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2873 return NULL;
2874
2875 ends_how = (ch == 0x5c ? C0_ESC : ch); 3253 ends_how = (ch == 0x5c ? C0_ESC : ch);
2876 STRNCPY (s, string, n); 3254
2877 return s; 3255 return rxvt_wcstombs (string);
2878} 3256}
2879 3257
2880/*----------------------------------------------------------------------*/ 3258/*----------------------------------------------------------------------*/
2881/* 3259/*
2882 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3260 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2883 */ 3261 */
2884void 3262void
2885rxvt_term::process_dcs_seq () 3263rxvt_term::process_dcs_seq ()
2886{ 3264{
2887 unsigned char *s;
2888 unicode_t eh;
2889
2890 /* 3265 /*
2891 * Not handled yet 3266 * Not handled yet
2892 */ 3267 */
3268
3269 unicode_t eh;
2893 s = get_to_st (eh); 3270 char *s = get_to_st (eh);
2894 if (s) 3271 if (s)
2895 free (s); 3272 free (s);
2896 3273
2897 return; 3274 return;
2898} 3275}
… …
2902 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3279 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2903 */ 3280 */
2904void 3281void
2905rxvt_term::process_osc_seq () 3282rxvt_term::process_osc_seq ()
2906{ 3283{
2907 unicode_t ch, eh;
2908 int arg; 3284 int arg;
2909 3285
2910 ch = cmd_getc (); 3286 unicode_t ch = cmd_getc ();
2911 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2912 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2913 3289
2914 if (ch == ';') 3290 if (ch == ';')
2915 { 3291 {
3292 unicode_t eh;
2916 unsigned char *s = get_to_st (eh); 3293 char *s = get_to_st (eh);
2917 3294
2918 if (s) 3295 if (s)
2919 { 3296 {
2920 /*
2921 * rxvt_menubar_dispatch () violates the constness of the string,
2922 * so do it here
2923 */
2924 if (arg == XTerm_Menu)
2925#if 0 /* XXX: currently disabled due to security concerns */
2926 menubar_dispatch ((char *)s);
2927#else
2928 (void)0;
2929#endif
2930 else
2931 xterm_seq (arg, (char *)s, eh); 3297 process_xterm_seq (arg, s, eh);
2932
2933 free (s); 3298 free (s);
2934 } 3299 }
2935 } 3300 }
2936} 3301}
3302
3303void
3304rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3305{
3306 if (str[0] == '?' && !str[1])
3307 {
3308 rgba c;
3309 pix_colors_focused[color].get (c);
3310
3311#if XFT
3312 if (c.a != rgba::MAX_CC)
3313 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3314 else
3315#endif
3316 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3317 }
3318 else
3319 set_window_color (color, str);
3320}
3321
2937/* 3322/*
2938 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3323 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2939 * 0 = change iconName/title
2940 * 1 = change iconName
2941 * 2 = change title
2942 * 4 = change color
2943 * 12 = change text color
2944 * 13 = change mouse foreground color
2945 * 17 = change highlight character colour
2946 * 18 = change bold character color
2947 * 19 = change underlined character color
2948 * 46 = change logfile (not implemented)
2949 * 50 = change font
2950 *
2951 * rxvt extensions:
2952 * 10 = menu (may change in future)
2953 * 20 = bg pixmap
2954 * 39 = change default fg color
2955 * 49 = change default bg color
2956 * 55 = dump scrollback buffer and all of screen
2957 * 701 = change locale
2958 * 702 = find font
2959 */ 3324 */
2960void 3325void
2961rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3326rxvt_term::process_xterm_seq (int op, char *str, char resp)
2962{ 3327{
2963 int changed = 0;
2964 int color; 3328 int color;
2965 char *buf, *name; 3329 char *buf, *name;
3330 bool query = str[0] == '?' && !str[1];
3331 int saveop = op;
3332
3333 dLocal (Display *, dpy);
2966 3334
2967 assert (str != NULL); 3335 assert (str != NULL);
3336
3337 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3338 return;
3339
2968 switch (op) 3340 switch (op)
2969 { 3341 {
2970 case XTerm_name: 3342 case XTerm_name:
2971 set_title (str); 3343 set_title (str);
2972 /* FALLTHROUGH */ 3344 /* FALLTHROUGH */
… …
2974 set_icon_name (str); 3346 set_icon_name (str);
2975 break; 3347 break;
2976 case XTerm_title: 3348 case XTerm_title:
2977 set_title (str); 3349 set_title (str);
2978 break; 3350 break;
3351 case XTerm_property:
3352 if (str[0] == '?')
3353 {
3354 Atom prop = display->atom (str + 1);
3355 Atom actual_type;
3356 int actual_format;
3357 unsigned long nitems;
3358 unsigned long bytes_after;
3359 unsigned char *value = 0;
3360 const char *str = "";
3361
3362 if (prop
3363 && XGetWindowProperty (dpy, parent,
3364 prop, 0, 1<<16, 0, AnyPropertyType,
3365 &actual_type, &actual_format,
3366 &nitems, &bytes_after, &value) == Success
3367 && actual_type != None
3368 && actual_format == 8)
3369 str = (const char *)(value);
3370
3371 tt_printf ("\033]%d;%s%c", op, str, resp);
3372
3373 XFree (value);
3374 }
3375 else
3376 {
3377 char *eq = strchr (str, '=');
3378
3379 if (eq)
3380 {
3381 *eq = 0;
3382 set_utf8_property (display->atom (str), eq + 1);
3383 }
3384 else
3385 XDeleteProperty (dpy, parent,
3386 display->atom (str));
3387 }
3388 break;
3389
2979 case XTerm_Color: 3390 case XTerm_Color:
2980 for (buf = (char *)str; buf && *buf;) 3391 for (buf = (char *)str; buf && *buf;)
2981 { 3392 {
2982 if ((name = STRCHR (buf, ';')) == NULL) 3393 if ((name = strchr (buf, ';')) == NULL)
2983 break; 3394 break;
2984 3395
2985 *name++ = '\0'; 3396 *name++ = '\0';
2986 color = atoi (buf); 3397 color = atoi (buf) + minCOLOR;
2987 3398
2988 if (color < 0 || color >= TOTAL_COLORS) 3399 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2989 break; 3400 break;
2990 3401
2991 if ((buf = STRCHR (name, ';')) != NULL) 3402 if ((buf = strchr (name, ';')) != NULL)
2992 *buf++ = '\0'; 3403 *buf++ = '\0';
2993 3404
2994 set_window_color (color + minCOLOR, name); 3405 process_color_seq (op, color, name, resp);
2995 } 3406 }
3407 break;
3408 case Rxvt_restoreFG:
3409 case XTerm_Color00:
3410 process_color_seq (op, Color_fg, str, resp);
3411 break;
3412 case Rxvt_restoreBG:
3413 case XTerm_Color01:
3414 process_color_seq (op, Color_bg, str, resp);
2996 break; 3415 break;
2997#ifndef NO_CURSORCOLOR 3416#ifndef NO_CURSORCOLOR
2998 case XTerm_Color_cursor: 3417 case XTerm_Color_cursor:
2999 set_window_color (Color_cursor, str); 3418 process_color_seq (op, Color_cursor, str, resp);
3000 break; 3419 break;
3001#endif 3420#endif
3002 case XTerm_Color_pointer: 3421 case XTerm_Color_pointer_fg:
3003 set_window_color (Color_pointer, str); 3422 process_color_seq (op, Color_pointer_fg, str, resp);
3004 break; 3423 break;
3424 case XTerm_Color_pointer_bg:
3425 process_color_seq (op, Color_pointer_bg, str, resp);
3426 break;
3427#ifdef OPTION_HC
3428 case XTerm_Color_HC:
3429 process_color_seq (op, Color_HC, str, resp);
3430 break;
3431 case XTerm_Color_HTC:
3432 process_color_seq (op, Color_HTC, str, resp);
3433 break;
3434#endif
3005#ifndef NO_BOLD_UNDERLINE_REVERSE 3435#ifndef NO_BOLD_UNDERLINE_REVERSE
3006 case XTerm_Color_BD: 3436 case URxvt_Color_BD:
3007 set_window_color (Color_BD, str); 3437 process_color_seq (op, Color_BD, str, resp);
3008 break; 3438 break;
3009 case XTerm_Color_UL: 3439 case URxvt_Color_UL:
3010 set_window_color (Color_UL, str); 3440 process_color_seq (op, Color_UL, str, resp);
3011 break; 3441 break;
3012 case XTerm_Color_RV: 3442 case URxvt_Color_IT:
3013 set_window_color (Color_RV, str); 3443 process_color_seq (op, Color_IT, str, resp);
3014 break; 3444 break;
3015#endif 3445#endif
3016 3446 case URxvt_Color_border:
3017 case XTerm_Menu: 3447 process_color_seq (op, Color_border, str, resp);
3448 break;
3449#if ENABLE_TRANSPARENCY
3450 case URxvt_Color_tint:
3451 process_color_seq (op, Color_tint, str, resp);
3018 /* 3452 {
3019 * rxvt_menubar_dispatch () violates the constness of the string, 3453 bool changed = false;
3020 * so DON'T do it here 3454
3455 if (ISSET_PIXCOLOR (Color_tint))
3456 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3457
3458 if (changed)
3459 update_background ();
3021 */ 3460 }
3461
3022 break; 3462 break;
3463#endif
3464
3465#if BG_IMAGE_FROM_FILE
3023 case XTerm_Pixmap: 3466 case Rxvt_Pixmap:
3024 if (*str != ';') 3467 if (!strcmp (str, "?"))
3025 { 3468 {
3026#if XPM_BACKGROUND 3469 char str[256];
3027 scale_pixmap (""); /* reset to default scaling */ 3470 int h_scale = 0, v_scale = 0;
3028 set_bgPixmap (str); /* change pixmap */ 3471 int h_align = 0, v_align = 0;
3029#endif 3472 if (image_vec.size () > 0)
3030 scr_touch (true); 3473 {
3474 h_scale = image_vec[0].h_scale;
3475 v_scale = image_vec[0].v_scale;
3476 h_align = image_vec[0].h_align;
3477 v_align = image_vec[0].v_align;
3478 }
3479
3480 sprintf (str, "[%dx%d+%d+%d]",
3481 h_scale, v_scale,
3482 h_align, v_align);
3483 process_xterm_seq (XTerm_title, str, CHAR_ST);
3031 } 3484 }
3032 while ((str = STRCHR (str, ';')) != NULL) 3485 else
3033 { 3486 {
3487 bool changed = false;
3488
3489 if (*str != ';')
3490 {
3491 if (image_vec.size () > 0)
3492 changed = image_vec[0].set_file_geometry (str);
3493 else
3494 {
3495 rxvt_image *image = new_image ();
3496 if (!image->set_file_geometry (str))
3497 image_vec.pop_back ();
3498 else
3499 changed = true;
3500 }
3501 }
3502 else
3503 {
3034 str++; 3504 str++;
3035#if XPM_BACKGROUND 3505 if (image_vec.size () > 0)
3036 changed += scale_pixmap (str); 3506 changed = image_vec[0].set_geometry (str, true);
3037#endif 3507 }
3038 3508
3509 if (changed)
3510 {
3511 if (bg_window_position_sensitive ())
3512 {
3513 int x, y;
3514 get_window_origin (x, y);
3515 bg_set_position (x, y);
3516 }
3517 update_background ();
3518 }
3039 } 3519 }
3040 if (changed)
3041 {
3042#ifdef XPM_BACKGROUND
3043 resize_pixmap ();
3044#endif
3045 scr_touch (true);
3046 }
3047 break; 3520 break;
3521#endif
3048 3522
3049 case XTerm_restoreFG:
3050 set_window_color (Color_fg, str);
3051 break;
3052 case XTerm_restoreBG:
3053 set_window_color (Color_bg, str);
3054 break;
3055 case XTerm_logfile: 3523 case XTerm_logfile:
3056 // TODO, when secure mode? 3524 // TODO, when secure mode?
3057 break; 3525 break;
3058 case XTerm_font: 3526
3059 change_font (str);
3060 break;
3061#ifndef NO_FRILLS
3062 case XTerm_locale:
3063 if (str[0] == '?' && !str[1])
3064 tt_printf ("%-.250s\n", locale);
3065 else
3066 {
3067 set_locale (str);
3068# ifdef USE_XIM
3069 im_cb ();
3070# endif
3071 }
3072 break;
3073 case XTerm_findfont:
3074 {
3075 int fid = TermWin.fontset->find_font (atoi (str));
3076 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3077 }
3078 break;
3079#endif
3080#if 0 3527#if 0
3081 case XTerm_dumpscreen: /* no error notices */ 3528 case Rxvt_dumpscreen: /* no error notices */
3082 { 3529 {
3083 int fd; 3530 int fd;
3084 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3531 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3085 { 3532 {
3086 scr_dump (fd); 3533 scr_dump (fd);
3087 close (fd); 3534 close (fd);
3088 } 3535 }
3089 } 3536 }
3537 break;
3538#endif
3539 case XTerm_font:
3540 op = URxvt_font;
3541 case URxvt_font:
3542#if ENABLE_STYLES
3543 case URxvt_boldFont:
3544 case URxvt_italicFont:
3545 case URxvt_boldItalicFont:
3546#endif
3547 if (query)
3548 tt_printf ("\33]%d;%-.250s%c", saveop,
3549 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3550 ? fontset[op - URxvt_font]->fontdesc : "",
3551 resp);
3552 else
3553 {
3554 const char *&res = rs[Rs_font + (op - URxvt_font)];
3555
3556 res = strdup (str);
3557 allocated.push_back ((void *)res);
3558 set_fonts ();
3559 }
3560 break;
3561
3562 case URxvt_version:
3563 if (query)
3564 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3565 op,
3566 rs[Rs_name], VERSION[0], VERSION[2],
3567 resp);
3568 break;
3569
3570#if !ENABLE_MINIMAL
3571 case URxvt_locale:
3572 if (query)
3573 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3574 else
3575 {
3576 set_locale (str);
3577 pty->set_utf8_mode (enc_utf8);
3578 init_xlocale ();
3579 }
3580 break;
3581
3582 case URxvt_view_up:
3583 case URxvt_view_down:
3584 {
3585 int lines = atoi (str);
3586
3587 if (lines)
3588 scr_page (op == URxvt_view_up ? UP : DN, lines);
3589 else
3590 scr_erase_savelines ();
3591 }
3592
3593 break;
3594#endif
3595
3596#if ENABLE_PERL
3597 case URxvt_perl:
3598 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3090 break; 3599 break;
3091#endif 3600#endif
3092 } 3601 }
3093} 3602}
3094/*----------------------------------------------------------------------*/ 3603/*----------------------------------------------------------------------*/
… …
3101 * 's' = save 3610 * 's' = save
3102 * 'r' = restore 3611 * 'r' = restore
3103 * 't' = toggle 3612 * 't' = toggle
3104 * so no need for fancy checking 3613 * so no need for fancy checking
3105 */ 3614 */
3106int 3615int ecb_cold
3107rxvt_term::privcases (int mode, unsigned long bit) 3616rxvt_term::privcases (int mode, unsigned long bit)
3108{ 3617{
3109 int state; 3618 int state;
3110 3619
3111 if (mode == 's') 3620 if (mode == 's')
3112 { 3621 {
3113 SavedModes |= (PrivateModes & bit); 3622 if (priv_modes & bit)
3623 SavedModes |= bit;
3624 else
3625 SavedModes &= ~bit;
3114 return -1; 3626 return -1;
3115 } 3627 }
3116 else 3628 else
3117 { 3629 {
3118 if (mode == 'r') 3630 if (mode == 'r')
3119 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3631 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3120 else 3632 else
3121 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3633 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3122 PrivMode (state, bit); 3634
3635 if (state)
3636 priv_modes |= bit;
3637 else
3638 priv_modes &= ~bit;
3123 } 3639 }
3124 3640
3125 return state; 3641 return state;
3126} 3642}
3127 3643
3128/* we're not using priv _yet_ */ 3644/* we're not using priv _yet_ */
3129void 3645void
3130rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3646rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3131{ 3647{
3132 unsigned int i, j; 3648 unsigned int i, j;
3133 int state; 3649 int state;
3134 3650
3135 static const struct 3651 static const struct
3136 { 3652 {
3137 const int argval; 3653 const int argval;
3138 const unsigned long bit; 3654 const unsigned long bit;
3139 }
3140
3141 argtopriv[] = { 3655 } argtopriv[] = {
3142 { 1, PrivMode_aplCUR }, 3656 { 1, PrivMode_aplCUR }, // DECCKM
3143 { 2, PrivMode_vt52 }, 3657 { 2, PrivMode_vt52 }, // DECANM
3144 { 3, PrivMode_132 }, 3658 { 3, PrivMode_132 }, // DECCOLM
3145 { 4, PrivMode_smoothScroll }, 3659 { 4, PrivMode_smoothScroll }, // DECSCLM
3146 { 5, PrivMode_rVideo }, 3660 { 5, PrivMode_rVideo }, // DECSCNM
3147 { 6, PrivMode_relOrigin }, 3661 { 6, PrivMode_relOrigin }, // DECOM
3148 { 7, PrivMode_Autowrap }, 3662 { 7, PrivMode_Autowrap }, // DECAWM
3663 // 8, auto-repeat keys // DECARM
3149 { 9, PrivMode_MouseX10 }, 3664 { 9, PrivMode_MouseX10 },
3150#ifdef menuBar_esc 3665 // 18 end FF to printer after print screen
3151 { menuBar_esc, PrivMode_menuBar }, 3666 // 19 Print screen prints full screen/scroll region
3152#endif 3667 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3153#ifdef scrollBar_esc 3668#ifdef scrollBar_esc
3154 { scrollBar_esc, PrivMode_scrollBar }, 3669 { scrollBar_esc, PrivMode_scrollBar },
3155#endif 3670#endif
3156 // 18, 19 printing-related
3157 { 25, PrivMode_VisibleCursor },
3158 // 30 show scrollbar rxvt. extension
3159 { 35, PrivMode_ShiftKeys }, // rxvt extension 3671 { 35, PrivMode_ShiftKeys }, // rxvt extension
3672 // 38, tektronix mode // DECTEK
3160 { 40, PrivMode_132OK }, 3673 { 40, PrivMode_132OK },
3161 // 41 xterm more fixes NYI 3674 // 41 xterm more fixes NYI
3162 // 45 margin bell NYI 3675 // 45 margin bell NYI
3163 // 46 start logging 3676 // 46 start logging
3164 { 47, PrivMode_Screen }, 3677 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3678 { 66, PrivMode_aplKP }, // DECNKM
3166#ifndef NO_BACKSPACE_KEY 3679#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3680 { 67, PrivMode_BackSpace }, // DECBKM
3168#endif 3681#endif
3169 { 1000, PrivMode_MouseX11 }, 3682 { 1000, PrivMode_MouseX11 },
3170 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3683 { 1002, PrivMode_MouseBtnEvent },
3171 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3684 { 1003, PrivMode_MouseAnyEvent },
3172 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3685#if ENABLE_FRILLS
3686 { 1005, PrivMode_ExtModeMouse },
3687#endif
3173 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3688 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3174 { 1011, PrivMode_Keypress }, // rxvt extension 3689 { 1011, PrivMode_Keypress }, // rxvt extension
3690#if ENABLE_FRILLS
3691 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3692#endif
3175 // 1035 enable modifiers for alt, numlock NYI 3693 // 1035 enable modifiers for alt, numlock NYI
3176 // 1036 send ESC for meta keys NYI 3694 // 1036 send ESC for meta keys NYI
3177 // 1037 send DEL for keypad delete NYI 3695 // 1037 send DEL for keypad delete NYI
3178 { 1047, PrivMode_Screen }, 3696 { 1047, PrivMode_Screen },
3179 // 1048 save and restore cursor 3697 // 1048 save and restore cursor, implemented in code
3180 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3698 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3181 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3699 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3700 { 2004, PrivMode_BracketPaste },
3182 }; 3701 };
3183 3702
3184 if (nargs == 0) 3703 if (nargs == 0)
3185 return; 3704 return;
3186 3705
… …
3193 for (i = 0; i < nargs; i++) 3712 for (i = 0; i < nargs; i++)
3194 { 3713 {
3195 state = -1; 3714 state = -1;
3196 3715
3197 /* basic handling */ 3716 /* basic handling */
3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3717 for (j = 0; j < ecb_array_length (argtopriv); j++)
3199 if (argtopriv[j].argval == arg[i]) 3718 if (argtopriv[j].argval == arg[i])
3200 { 3719 {
3201 state = privcases (mode, argtopriv[j].bit); 3720 state = privcases (mode, argtopriv[j].bit);
3202 break; 3721 break;
3203 } 3722 }
3204 3723
3205 /* extra handling for values with state unkept */ 3724 /* extra handling for values with state unkept */
3206 switch (arg[i]) 3725 switch (arg[i])
3207 { 3726 {
3727#if ENABLE_STYLES
3728 case 1021:
3729 set_option (Opt_intensityStyles, mode);
3730
3731 scr_touch (true);
3732 break;
3733#endif
3208 case 1048: /* alternative cursor save */ 3734 case 1048: /* alternative cursor save */
3209 case 1049: 3735 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3736 if (mode == 0)
3211 scr_cursor (RESTORE); 3737 scr_cursor (RESTORE);
3212 else if (mode == 1) 3738 else if (mode == 1)
3213 scr_cursor (SAVE); 3739 scr_cursor (SAVE);
3214 /* FALLTHROUGH */ 3740 break;
3215 } 3741 }
3216 3742
3217 if (state >= 0) 3743 if (state >= 0)
3218 /* extra handling for values with valid 0 or 1 state */ 3744 /* extra handling for values with valid 0 or 1 state */
3219 switch (arg[i]) 3745 switch (arg[i])
… …
3222 case 2: /* VT52 mode */ 3748 case 2: /* VT52 mode */
3223 /* oddball mode. should be set regardless of set/reset 3749 /* oddball mode. should be set regardless of set/reset
3224 * parameter. Return from VT52 mode with an ESC < from 3750 * parameter. Return from VT52 mode with an ESC < from
3225 * within VT52 mode 3751 * within VT52 mode
3226 */ 3752 */
3227 PrivMode (1, PrivMode_vt52); 3753 priv_modes |= PrivMode_vt52;
3228 break; 3754 break;
3229 case 3: /* 80/132 */ 3755 case 3: /* 80/132 */
3230 if (PrivateModes & PrivMode_132OK) 3756 if (priv_modes & PrivMode_132OK)
3231 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3757 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3232 break; 3758 break;
3233 case 4: /* smooth scrolling */ 3759 case 4: /* smooth scrolling */
3234 if (state) 3760 set_option (Opt_jumpScroll, !state);
3235 Options &= ~Opt_jumpScroll;
3236 else
3237 Options |= Opt_jumpScroll;
3238 break; 3761 break;
3239 case 5: /* reverse video */ 3762 case 5: /* reverse video */
3240 scr_rvideo_mode (state); 3763 scr_rvideo_mode (state);
3241 break; 3764 break;
3242 case 6: /* relative/absolute origins */ 3765 case 6: /* relative/absolute origins */
3243 scr_relative_origin (state); 3766 scr_relative_origin (state);
3244 break; 3767 break;
3245 case 7: /* autowrap */ 3768 case 7: /* autowrap */
3246 scr_autowrap (state); 3769 scr_autowrap (state);
3247 break; 3770 break;
3248 /* case 8: - auto repeat, can't do on a per window basis */ 3771 /* case 8: - auto repeat, can't do on a per window basis */
3249 case 9: /* X10 mouse reporting */ 3772 case 9: /* X10 mouse reporting */
3250 if (state) /* orthogonal */ 3773 if (state) /* orthogonal */
3251 PrivateModes &= ~PrivMode_MouseX11; 3774 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3252 break; 3775 break;
3253#ifdef menuBar_esc
3254 case menuBar_esc:
3255#ifdef MENUBAR
3256 map_menuBar (state);
3257#endif
3258 break;
3259#endif
3260#ifdef scrollBar_esc 3776#ifdef scrollBar_esc
3261 case scrollBar_esc: 3777 case scrollBar_esc:
3262 if (scrollbar_mapping (state)) 3778 scrollBar.map (state);
3263 {
3264 resize_all_windows (0, 0, 0); 3779 resize_all_windows (0, 0, 0);
3265 scr_touch (true); 3780 scr_touch (true);
3266 }
3267 break; 3781 break;
3268#endif 3782#endif
3269 case 25: /* visible/invisible cursor */ 3783 case 25: /* visible/invisible cursor */
3270 scr_cursor_visible (state); 3784 scr_cursor_visible (state);
3271 break; 3785 break;
3272 /* case 35: - shift keys */ 3786 /* case 35: - shift keys */
3273 /* case 40: - 80 <--> 132 mode */ 3787 /* case 40: - 80 <--> 132 mode */
3274 case 47: /* secondary screen */ 3788 case 47: /* secondary screen */
3275 scr_change_screen (state); 3789 scr_change_screen (state);
3276 break; 3790 break;
3277 /* case 66: - application key pad */ 3791 /* case 66: - application key pad */
3278 /* case 67: - backspace key */ 3792 /* case 67: - backspace key */
3279 case 1000: /* X11 mouse reporting */ 3793 case 1000: /* X11 mouse reporting */
3280 if (state) /* orthogonal */ 3794 if (state) /* orthogonal */
3281 PrivateModes &= ~PrivMode_MouseX10; 3795 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3282 break; 3796 break;
3283#if 0
3284 case 1001: 3797 case 1002:
3285 break; /* X11 mouse highlighting */ 3798 case 1003:
3286#endif 3799 if (state)
3800 {
3801 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3802 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3803 mouse_row = mouse_col = 0;
3804 vt_emask_mouse = PointerMotionMask;
3805 }
3806 else
3807 vt_emask_mouse = NoEventMask;
3808
3809 vt_select_input ();
3810 break;
3287 case 1010: /* scroll to bottom on TTY output inhibit */ 3811 case 1010: /* scroll to bottom on TTY output inhibit */
3288 if (state)
3289 Options &= ~Opt_scrollTtyOutput;
3290 else
3291 Options |= Opt_scrollTtyOutput; 3812 set_option (Opt_scrollTtyOutput, !state);
3292 break; 3813 break;
3293 case 1011: /* scroll to bottom on key press */ 3814 case 1011: /* scroll to bottom on key press */
3294 if (state)
3295 Options |= Opt_scrollTtyKeypress; 3815 set_option (Opt_scrollTtyKeypress, state);
3296 else
3297 Options &= ~Opt_scrollTtyKeypress;
3298 break; 3816 break;
3299 case 1047: /* secondary screen w/ clearing */ 3817 case 1047: /* secondary screen w/ clearing last */
3300 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3818 if (option (Opt_secondaryScreen))
3301 if (current_screen != PRIMARY) 3819 if (!state)
3302 scr_erase_screen (2); 3820 scr_erase_screen (2);
3303 3821
3304 scr_change_screen (state); 3822 scr_change_screen (state);
3305 /* FALLTHROUGH */ 3823 break;
3824 case 1049: /* secondary screen w/ clearing first */
3825 if (option (Opt_secondaryScreen))
3826 if (state)
3827 scr_cursor (SAVE);
3828
3829 scr_change_screen (state);
3830
3831 if (option (Opt_secondaryScreen))
3832 if (state)
3833 scr_erase_screen (2);
3834 else
3835 scr_cursor (RESTORE);
3836 break;
3306 default: 3837 default:
3307 break; 3838 break;
3308 } 3839 }
3309 } 3840 }
3310} 3841}
3311/*}}} */ 3842/*}}} */
3312 3843
3313/*{{{ process sgr sequences */ 3844/*{{{ process sgr sequences */
3314void 3845void ecb_hot
3315rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3846rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3316{ 3847{
3317 unsigned int i; 3848 unsigned int i;
3318 short rendset; 3849 short rendset;
3319 int rendstyle; 3850 int rendstyle;
… …
3333 rendset = 0, rendstyle = ~RS_None; 3864 rendset = 0, rendstyle = ~RS_None;
3334 break; 3865 break;
3335 case 1: 3866 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3867 rendset = 1, rendstyle = RS_Bold;
3337 break; 3868 break;
3869 //case 2: // low intensity
3870 case 3:
3871 rendset = 1, rendstyle = RS_Italic;
3872 break;
3338 case 4: 3873 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3874 rendset = 1, rendstyle = RS_Uline;
3340 break; 3875 break;
3341 case 5: 3876 case 5: // slowly blinking
3877 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3878 rendset = 1, rendstyle = RS_Blink;
3343 break; 3879 break;
3880 //case 6: // scoansi light background
3344 case 7: 3881 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3882 rendset = 1, rendstyle = RS_RVid;
3346 break; 3883 break;
3347 case 8: 3884 case 8:
3348 // invisible. NYI 3885 // invisible. NYI
3349 break; 3886 break;
3350 case 22: 3887 //case 9: // crossed out
3888 //case 10: // scoansi acs off, primary font
3889 //case 11: // scoansi acs on, first alt font
3890 //case 12: // scoansi acs on, |0x80, second alt font
3891 //...
3892 //case 19: // ninth alt font
3893 //case 20: // gothic
3894 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3351 rendset = 0, rendstyle = RS_Bold; 3895 rendset = 0, rendstyle = RS_Bold;
3896 break;
3897 case 22: // normal intensity
3898 rendset = 0, rendstyle = RS_Bold;
3899 break;
3900 case 23: // disable italic
3901 rendset = 0, rendstyle = RS_Italic;
3352 break; 3902 break;
3353 case 24: 3903 case 24:
3354 rendset = 0, rendstyle = RS_Uline; 3904 rendset = 0, rendstyle = RS_Uline;
3355 break; 3905 break;
3356 case 25: 3906 case 25:
3357 rendset = 0, rendstyle = RS_Blink; 3907 rendset = 0, rendstyle = RS_Blink;
3358 break; 3908 break;
3909 case 26: // variable spacing (iso 8613)
3910 rendset = 0, rendstyle = RS_Blink;
3911 break;
3359 case 27: 3912 case 27:
3360 rendset = 0, rendstyle = RS_RVid; 3913 rendset = 0, rendstyle = RS_RVid;
3361 break; 3914 break;
3362 case 28:
3363 // visible. NYI 3915 //case 28: // visible. NYI
3364 break; 3916 //case 29: // not crossed-out
3365 } 3917 }
3366 3918
3367 if (rendset != -1) 3919 if (rendset != -1)
3368 { 3920 {
3369 scr_rendition (rendset, rendstyle); 3921 scr_rendition (rendset, rendstyle);
… …
3380 case 35: 3932 case 35:
3381 case 36: 3933 case 36:
3382 case 37: 3934 case 37:
3383 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3935 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3384 break; 3936 break;
3385#ifdef TTY_256COLOR 3937 case 38: // set fg color, ISO 8613-6
3386 case 38:
3387 if (nargs > i + 2 && arg[i + 1] == 5) 3938 if (nargs > i + 2 && arg[i + 1] == 5)
3388 { 3939 {
3389 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); 3940 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3390 i += 2; 3941 i += 2;
3391 } 3942 }
3392 break; 3943 break;
3393#endif
3394 case 39: /* default fg */ 3944 case 39: /* default fg */
3395 scr_color (Color_fg, Color_fg); 3945 scr_color (Color_fg, Color_fg);
3396 break; 3946 break;
3397 3947
3398 case 40: 3948 case 40:
… …
3403 case 45: 3953 case 45:
3404 case 46: 3954 case 46:
3405 case 47: 3955 case 47:
3406 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 3956 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3407 break; 3957 break;
3408#ifdef TTY_256COLOR 3958 case 48: // set bg color, ISO 8613-6
3409 case 48:
3410 if (nargs > i + 2 && arg[i + 1] == 5) 3959 if (nargs > i + 2 && arg[i + 1] == 5)
3411 { 3960 {
3412 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); 3961 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3413 i += 2; 3962 i += 2;
3414 } 3963 }
3415 break; 3964 break;
3416#endif
3417 case 49: /* default bg */ 3965 case 49: /* default bg */
3418 scr_color (Color_bg, Color_bg); 3966 scr_color (Color_bg, Color_bg);
3419 break; 3967 break;
3420 3968
3421#ifndef NO_BRIGHTCOLOR 3969 //case 50: // not variable spacing
3970
3971#if !ENABLE_MINIMAL
3422 case 90: 3972 case 90:
3423 case 91: /* set bright fg color */ 3973 case 91: /* set bright fg color */
3424 case 92: 3974 case 92:
3425 case 93: 3975 case 93:
3426 case 94: 3976 case 94:
3427 case 95: 3977 case 95:
3428 case 96: 3978 case 96:
3429 case 97: 3979 case 97:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3980 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3431 Color_fg);
3432 break; 3981 break;
3433 case 100: 3982 case 100:
3434 case 101: /* set bright bg color */ 3983 case 101: /* set bright bg color */
3435 case 102: 3984 case 102:
3436 case 103: 3985 case 103:
3437 case 104: 3986 case 104:
3438 case 105: 3987 case 105:
3439 case 106: 3988 case 106:
3440 case 107: 3989 case 107:
3441 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3990 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3442 Color_bg);
3443 break; 3991 break;
3444#endif 3992#endif
3445
3446 } 3993 }
3447 } 3994 }
3448}
3449/*}}} */
3450
3451/*{{{ process Rob Nation's own graphics mode sequences */
3452void
3453rxvt_term::process_graphics ()
3454{
3455 unicode_t ch, cmd = cmd_getc ();
3456
3457 if (cmd == 'Q')
3458 { /* query graphics */
3459 tt_printf ("\033G0\n"); /* no graphics */
3460 return;
3461 }
3462 /* swallow other graphics sequences until terminating ':' */
3463 do
3464 ch = cmd_getc ();
3465 while (ch != ':');
3466} 3995}
3467/*}}} */ 3996/*}}} */
3468 3997
3469/* ------------------------------------------------------------------------- */ 3998/* ------------------------------------------------------------------------- */
3470 3999
… …
3474 */ 4003 */
3475void 4004void
3476rxvt_term::tt_printf (const char *fmt,...) 4005rxvt_term::tt_printf (const char *fmt,...)
3477{ 4006{
3478 va_list arg_ptr; 4007 va_list arg_ptr;
3479 unsigned char buf[256]; 4008 char buf[256];
3480 4009
3481 va_start (arg_ptr, fmt); 4010 va_start (arg_ptr, fmt);
3482 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4011 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3483 va_end (arg_ptr); 4012 va_end (arg_ptr);
3484 tt_write (buf, STRLEN (buf)); 4013 tt_write (buf, strlen (buf));
3485} 4014}
3486 4015
3487/* ---------------------------------------------------------------------- */ 4016/* ---------------------------------------------------------------------- */
3488/* Write data to the pty as typed by the user, pasted with the mouse, 4017/* Write data to the pty as typed by the user, pasted with the mouse,
3489 * or generated by us in response to a query ESC sequence. 4018 * or generated by us in response to a query ESC sequence.
3490 */ 4019 */
4020static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4021
3491void 4022void
3492rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4023rxvt_term::tt_write (const char *data, unsigned int len)
3493{ 4024{
3494 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4025 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4026 return;
3495 4027
3496 if (len) 4028 if (pty->pty < 0)
4029 return;
4030
4031 if (v_buflen == 0)
4032 {
4033 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4034
4035 max_it (written, 0);
4036
4037 if (written == len)
4038 return;
4039
4040 data += written;
4041 len -= written;
3497 { 4042 }
4043
4044 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4045
4046 memcpy (v_buffer + v_buflen, data, len);
4047 v_buflen += len;
4048
4049 pty_ev.set (ev::READ | ev::WRITE);
4050}
4051
4052void rxvt_term::pty_write ()
4053{
4054 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4055
4056 if (written > 0)
4057 {
4058 v_buflen -= written;
4059
3498 if (v_buflen == 0) 4060 if (v_buflen == 0)
3499 { 4061 {
3500 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3501
3502 if ((unsigned int)written == len)
3503 return;
3504
3505 data += written;
3506 len -= written;
3507 }
3508
3509
3510 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3511
3512 memcpy (v_buffer + v_buflen, data, len);
3513 v_buflen += len;
3514 }
3515
3516 for (;;)
3517 {
3518 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3519
3520 if (written > 0)
3521 {
3522 v_buflen -= written;
3523
3524 if (v_buflen == 0)
3525 {
3526 free (v_buffer); 4062 free (v_buffer);
3527 v_buffer = 0; 4063 v_buffer = 0;
3528 v_buflen = 0;
3529 4064
3530 pty_ev.set (EVENT_READ); 4065 pty_ev.set (ev::READ);
3531 return;
3532 }
3533
3534 memmove (v_buffer, v_buffer + written, v_buflen);
3535 }
3536 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3537 // original code just ignores this...
3538 destroy ();
3539 else
3540 {
3541 pty_ev.set (EVENT_READ | EVENT_WRITE);
3542 return; 4066 return;
3543 } 4067 }
4068
4069 memmove (v_buffer, v_buffer + written, v_buflen);
3544 } 4070 }
4071 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4072 pty_ev.set (ev::READ);
3545} 4073}
3546 4074
3547/*----------------------- end-of-file (C source) -----------------------*/ 4075/*----------------------- end-of-file (C source) -----------------------*/
3548 4076

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