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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.57 by pcg, Tue Feb 24 16:25:44 2004 UTC vs.
Revision 1.480 by sf-exg, Mon Mar 7 11:48:55 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
283 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
284 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 778 newlen = 0;
604 break;
605 } 779 }
606 if (newlen) 780 break;
607 len = STRLEN (kbuf);
608 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
609 /* 786 /*
610 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
611 */ 788 */
612#ifdef META8_OPTION 789#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
619 { 796 {
620 len = 1; 797 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
623 else 805 else
624 { 806 {
625#ifdef META8_OPTION 807#ifdef META8_OPTION
626 /* set 8-bit on */ 808 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
628 { 810 {
629 unsigned char *ch; 811 char *ch;
630 812
631 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 814 *ch |= 0x80;
815
633 meta = 0; 816 meta = 0;
634 } 817 }
635#endif 818#endif
636 /* nil */ ; 819 /* nil */ ;
637 } 820 }
638 } 821 }
639 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
640 if (len <= 0) 826 if (len <= 0)
641 return; /* not mapped */ 827 return; /* not mapped */
642 828
643 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 830 if (view_start)
645 { 831 {
646 TermWin.view_start = 0; 832 view_start = 0;
647 want_refresh = 1; 833 want_refresh = 1;
648 } 834 }
649 835
650 /* 836 /*
651 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 852#ifdef META8_OPTION
667 && meta_char == C0_ESC 853 && meta_char == C0_ESC
668#endif 854#endif
669 ) 855 )
670 { 856 {
671 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
672 tt_write (&ch, 1); 858 tt_write (&ch, 1);
673 } 859 }
674 860
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
686} 862}
687/*}}} */
688 863
689#if (MENUBAR_MAX) 864void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
692unsigned int 942unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 944{
695 unsigned int n, s; 945 unsigned int n, s;
696 946
697 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
699 949
700 if (n > 0 && s < count) 950 if (n > 0 && s < count)
701 { 951 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
706 s += n; 956 s += n;
707 } 957 }
708 958
709 if (count > s) 959 if (count > s)
710 { 960 {
711 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 962 count = s;
713 } 963 }
714 964
715 for (; count--;) 965 for (; count--;)
716 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
717 967
718 cmd_parse (); 968 cmd_parse ();
719 969
720 return 0; 970 return 0;
721} 971}
722#endif /* MENUBAR_MAX */ 972#endif
723 973
724void 974void
725rxvt_term::flush () 975rxvt_term::flush ()
726{ 976{
727#ifdef TRANSPARENT 977 flush_ev.stop ();
728 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bg_flags & BG_NEEDS_REFRESH)
729 { 981 {
730 want_full_refresh = 0; 982 bg_flags &= ~BG_NEEDS_REFRESH;
731 scr_clear ();
732 scr_touch (false); 983 scr_touch (false);
733 want_refresh = 1;
734 } 984 }
735#endif 985#endif
736 986
737 if (want_refresh) 987 if (want_refresh)
738 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
739 scr_refresh (refresh_type); 1027 scr_refresh ();
740 scrollbar_show (1); 1028 scrollBar.show (1);
741#ifdef USE_XIM 1029#ifdef USE_XIM
742 IMSendSpot (); 1030 IMSendSpot ();
743#endif 1031#endif
744
745 } 1032 }
746 1033
747 display->flush (); 1034 display->flush ();
748} 1035}
749 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
750void 1038void
751rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
752{ 1040{
753 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
755 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
756 flush (); 1053 flush ();
757} 1054}
758 1055
759#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
760void 1057void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1059{
763 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1061 want_refresh = 1;
765 1062 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1063}
768#endif 1064#endif
769 1065
770#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
771void 1067void
772rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1069{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1071 {
776 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
777 want_refresh = 1; 1073 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
779 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
780} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
781#endif 1155#endif
782 1156
783bool 1157bool
784rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
785{ 1159{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 n = 0; // normally this indicates a "too long" command sequence - just drop the data we have
787 1164
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1165 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1166 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1167 cmdbuf_endp = cmdbuf_ptr + n;
791 1168
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1169 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1170
794 if (n > 0) 1171 if (r > 0)
795 { 1172 {
796 cmdbuf_endp += n; 1173 cmdbuf_endp += r;
797 return true; 1174 return true;
798 } 1175 }
799 else if (n < 0 && errno != EAGAIN) 1176 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1177 {
1178#if LINUX_YIELD_HACK
1179 if (display->is_local)
1180 event_handler.yield_ev.start ();
1181#endif
1182 }
1183 else
1184 {
1185 pty_ev.stop ();
1186
1187 if (!option (Opt_hold))
800 destroy (); 1188 destroy ();
801 1189 }
1190
802 return false; 1191 return false;
803} 1192}
804 1193
805void 1194void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1195rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1196{
808 SET_R (this); 1197 make_current ();
809 SET_LOCALE (locale);
810 1198
811 if (revents & EVENT_WRITE) 1199 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1200 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong 1201 for (int i = CBUFCNT; i-- && pty_fill (); )
819 while (flag && pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1202 cmd_parse ();
829 break;
830 }
831 }
832}
833 1203
834bool 1204 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1205 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839 1206
840 for (;;) 1207 refresh_check ();
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1208}
939 1209
940// read the next character, currently handles UTF-8 1210void
941// will probably handle all sorts of other stuff in the future 1211rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1212{
945 while (cmdbuf_ptr < cmdbuf_endp) 1213 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1214 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1215
950 wchar_t wc; 1216#ifdef POINTER_BLANK
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1217 hidden_pointer = 0;
952 1218
953 if (len == (size_t)-2) 1219 if (option (Opt_pointerBlank))
954 return NOCHAR; 1220 pointer_ev.start (pointerBlankDelay);
955 1221#endif
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987} 1222}
988 1223
989#ifdef POINTER_BLANK 1224#ifdef POINTER_BLANK
990void 1225void
991rxvt_term::pointer_unblank () 1226rxvt_term::pointer_blank ()
992{ 1227{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1228 if (!option (Opt_pointerBlank))
994 recolour_cursor (); 1229 return;
995 1230
1231 XDefineCursor (dpy, vt, display->blank_cursor);
1232 XFlush (dpy);
1233
996 hidden_pointer = 0; 1234 hidden_pointer = 1;
997
998 if (Options & Opt_pointerBlank)
999 pointer_ev.start (NOW + pointerBlankDelay);
1000} 1235}
1001 1236
1002void 1237void
1003rxvt_term::pointer_blank () 1238rxvt_term::pointer_cb (ev::timer &w, int revents)
1004{ 1239{
1005 if (! (Options & Opt_pointerBlank)) 1240 make_current ();
1006 return;
1007
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1009 XFlush (display->display);
1010
1011 hidden_pointer = 1;
1012}
1013
1014void
1015rxvt_term::pointer_cb (time_watcher &w)
1016{
1017 SET_R (this);
1018 SET_LOCALE (locale);
1019 1241
1020 pointer_blank (); 1242 pointer_blank ();
1021} 1243}
1022#endif 1244#endif
1023 1245
1024void 1246void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1247rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1248{
1027 int button_number, key_state = 0; 1249 int button_number, key_state = 0;
1028 int x, y; 1250 int x, y;
1251 int code = 32;
1029 1252
1030 x = ev.x; 1253 x = Pixel2Col (ev.x) + 1;
1031 y = ev.y; 1254 y = Pixel2Row (ev.y) + 1;
1032 pixel_position (&x, &y); 1255
1256 if (ev.type == MotionNotify)
1257 {
1258 if (x == mouse_row && y == mouse_col)
1259 return;
1260
1261 mouse_row = x;
1262 mouse_col = y;
1263 code += 32;
1264 }
1033 1265
1034 if (MEvent.button == AnyButton) 1266 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1267 button_number = 3;
1037 }
1038 else 1268 else
1039 { 1269 {
1040 button_number = MEvent.button - Button1; 1270 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1271 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1272 if (button_number >= 3)
1043 button_number += (64 - 3); 1273 button_number += 64 - 3;
1044 } 1274 }
1045 1275
1046 if (PrivateModes & PrivMode_MouseX10) 1276 if (priv_modes & PrivMode_MouseX10)
1047 { 1277 {
1048 /* 1278 /*
1049 * do not report ButtonRelease 1279 * do not report ButtonRelease
1050 * no state info allowed 1280 * no state info allowed
1051 */ 1281 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1296 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1297 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1298#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1299 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1300#endif
1071
1072 } 1301 }
1073 1302
1074#ifdef DEBUG_MOUSEREPORT 1303#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1304 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1305 if (key_state & 16)
1077 fputc ('C', stderr); 1306 fputc ('C', stderr);
1078 if (key_state & 4) 1307 if (key_state & 4)
1079 fputc ('S', stderr); 1308 fputc ('S', stderr);
… …
1081 fputc ('A', stderr); 1310 fputc ('A', stderr);
1082 if (key_state & 32) 1311 if (key_state & 32)
1083 fputc ('2', stderr); 1312 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1313 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1314 button_number,
1086 x + 1, 1315 x,
1087 y + 1); 1316 y);
1088#else 1317#endif
1318
1319#if ENABLE_FRILLS
1320 if (priv_modes & PrivMode_ExtMouseRight)
1321 tt_printf ("\033[%d;%d;%dM",
1322 code + button_number + key_state,
1323 x,
1324 y);
1325 else if (priv_modes & PrivMode_ExtModeMouse)
1326 tt_printf ("\033[M%c%lc%lc",
1327 code + button_number + key_state,
1328 wint_t (32 + x),
1329 wint_t (32 + y));
1330 else
1331#endif
1089 tt_printf ("\033[M%c%c%c", 1332 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1333 code + button_number + key_state,
1091 (32 + x + 1), 1334 32 + x,
1092 (32 + y + 1)); 1335 32 + y);
1093#endif
1094} 1336}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1337
1106/*{{{ process an X event */ 1338/*{{{ process an X event */
1107void 1339void
1108rxvt_term::x_cb (XEvent &ev) 1340rxvt_term::x_cb (XEvent &ev)
1109{ 1341{
1110 SET_R (this); 1342 make_current ();
1111 SET_LOCALE (locale);
1112 1343
1113#if defined(CURSOR_BLINK) 1344 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1345
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1346 if (ev.xany.window == vt
1123 } 1347 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1348 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1349 return;
1143#endif
1144 1350
1351 // for XQueryPointer
1145 Window unused_root, unused_child; 1352 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1353 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1354 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1196#endif
1197 1355
1198 switch (ev.type) 1356 switch (ev.type)
1199 { 1357 {
1200 case KeyPress: 1358 case KeyPress:
1201 lookup_key (ev.xkey); 1359 key_press (ev.xkey);
1202 break; 1360 break;
1203 1361
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1362 case KeyRelease:
1206 { 1363 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1364 break;
1218 }
1219#endif
1220 1365
1221 case ButtonPress: 1366 case ButtonPress:
1222 button_press (ev.xbutton); 1367 button_press (ev.xbutton);
1223 break; 1368 break;
1224 1369
… …
1226 button_release (ev.xbutton); 1371 button_release (ev.xbutton);
1227 break; 1372 break;
1228 1373
1229 case ClientMessage: 1374 case ClientMessage:
1230 if (ev.xclient.format == 32 1375 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1376 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1377 {
1240 /* Get Dnd data */ 1378 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1379 {
1242 int ActualFormat; 1380 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1381 {
1244 unsigned long Size, RemainingBytes; 1382 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1383 {
1246 XGetWindowProperty (display->display, display->root, 1384 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1385 destroy ();
1248 0L, 1000000L, 1386 }
1249 False, AnyPropertyType, 1387#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1388 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1389 XSendEvent (dpy, ev.xclient.window = display->root,
1390 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1391 &ev);
1253 XChangeProperty (display->display, display->root, 1392#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1393 }
1255 8, PropModeReplace, 1394 }
1256 data, STRLEN (data)); 1395#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1396 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1397 {
1398 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1399 focus_in ();
1400 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1401 focus_out ();
1402 }
1403#endif
1259 } 1404 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1405 break;
1266 1406
1267 /* 1407 /*
1268 * XXX: this is not the _current_ arrangement 1408 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1409 * Here's my conclusion:
… …
1288 break; 1428 break;
1289 } 1429 }
1290 break; 1430 break;
1291 1431
1292 case FocusIn: 1432 case FocusIn:
1293 if (!TermWin.focus) 1433 if (ev.xfocus.detail != NotifyInferior
1434 && ev.xfocus.detail != NotifyPointer
1435 && ev.xfocus.mode != NotifyGrab)
1436 focus_in ();
1437 break;
1438
1439 case FocusOut:
1440 if (ev.xfocus.detail != NotifyInferior
1441 && ev.xfocus.detail != NotifyPointer
1442 && ev.xfocus.mode != NotifyGrab)
1443 focus_out ();
1444 break;
1445
1446 case ConfigureNotify:
1447 if (ev.xconfigure.window == parent[0])
1294 { 1448 {
1295 TermWin.focus = 1; 1449 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1450 ;
1307 break;
1308 1451
1309 case FocusOut: 1452#ifdef HAVE_BG_PIXMAP
1310 if (TermWin.focus) 1453 bool moved = false;
1454 if (bg_window_position_sensitive ())
1311 { 1455 {
1312 TermWin.focus = 0; 1456 int x, y;
1313 want_refresh = 1; 1457 if (ev.xconfigure.send_event)
1314#ifdef USE_XIM 1458 {
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width; 1459 x = ev.xconfigure.x;
1335 height = ev.xconfigure.height; 1460 y = ev.xconfigure.y;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1461 }
1462 else
1463 get_window_origin (x, y);
1464
1465 if (bg_set_position (x, y)
1466 || !(bg_flags & BG_IS_VALID))
1467 moved = true;
1337 } 1468 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1469#endif
1339 1470
1340 if (szHint.width != width || szHint.height != height) 1471 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1341 { 1472 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1473 seen_resize = 1;
1343 resize_all_windows (width, height, 1); 1474 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1344 } 1475 }
1345#ifdef DEBUG_SIZE
1346 else 1476 else
1347 { 1477 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1478#ifdef HAVE_BG_PIXMAP
1479 if (moved)
1480 {
1481 if (mapped)
1482 update_background ();
1483 else
1484 bg_invalidate ();
1485 }
1486#endif
1349 } 1487 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1488
1489 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1490 }
1361 break; 1491 break;
1362 1492
1493 case PropertyNotify:
1494 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1495 break;
1496
1363 case SelectionClear: 1497 case SelectionClear:
1364 display->set_selection_owner (0); 1498 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break;
1366
1367 case SelectionNotify:
1368 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor,
1370 ev.xselection.property, True);
1371 break; 1499 break;
1372 1500
1373 case SelectionRequest: 1501 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1502 selection_send (ev.xselectionrequest);
1375 break; 1503 break;
1376 1504
1505 case MapNotify:
1506#ifdef HAVE_BG_PIXMAP
1507 /* This is needed specifically to fix the case of no window manager or a
1508 * non-reparenting window manager. In those cases we never get first
1509 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1510 * care of multiplicity of ConfigureNotify events arriving while WM does
1511 * reparenting.
1512 * We should not render background immediately, as there could be several
1513 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1514 * by scheduling background redraw as soon as we can, but giving a short
1515 * bit of time for ConfigureNotifies to arrive.
1516 * We should render background PRIOR to drawing any text, but AFTER all
1517 * of ConfigureNotifys for the best results.
1518 */
1519 if (!(bg_flags & BG_IS_VALID))
1520 update_background_ev.start (0.025);
1521#endif
1522 mapped = 1;
1523#ifdef TEXT_BLINK
1524 text_blink_ev.start ();
1525#endif
1526 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1527 break;
1528
1377 case UnmapNotify: 1529 case UnmapNotify:
1378 TermWin.mapped = 0; 1530 mapped = 0;
1379#ifdef TEXT_BLINK 1531#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1532 text_blink_ev.stop ();
1381#endif 1533#endif
1534 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1535 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1536
1397 case GraphicsExpose: 1537 case GraphicsExpose:
1398 case Expose: 1538 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1539 if (ev.xany.window == vt)
1400 { 1540 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1541 do
1542 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1543 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1544 ev.xexpose.width, ev.xexpose.height, false);
1404#else 1545 }
1405 // don't understand this, so commented it out 1546 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1547
1548 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1549
1550 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1551 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, false);
1408 //scr_expose (ev.xexpose.x, 0, 1554 }
1409 // ev.xexpose.width, TermWin.height, False); 1555
1410#endif
1411 want_refresh = 1; 1556 want_refresh = 1;
1412 } 1557 }
1413 else 1558 else
1414 { 1559 {
1415 XEvent unused_event; 1560 XEvent unused_event;
1416 1561
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1563 ;
1419 &unused_event)) ; 1564 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 ;
1421 GraphicsExpose, 1566
1422 &unused_event)) ; 1567 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1568 {
1425 scrollBar.setIdle (); 1569 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1570 scrollBar.show (0);
1427 } 1571 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1572 }
1433 break; 1573 break;
1434 1574
1435 case MotionNotify: 1575 case MotionNotify:
1436#ifdef POINTER_BLANK 1576#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1577 if (hidden_pointer)
1438 pointer_unblank (); 1578 pointer_unblank ();
1439#endif 1579#endif
1440#if MENUBAR 1580 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1581 || priv_modes & PrivMode_MouseAnyEvent)
1582 mouse_report (ev.xbutton);
1583 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1584 break;
1585
1586 if (ev.xany.window == vt)
1442 { 1587 {
1443 menubar_control (ev.xbutton); 1588 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1589 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1590 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1591 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1592 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1593 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1594 ;
1456 1595
1457 XQueryPointer (display->display, TermWin.vt, 1596 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1597 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1598 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1599 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1600 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1601#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1602 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1603 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1604 {
1466#endif 1605#endif
1606#if ISO_14755
1607 // 5.4
1608 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1609 {
1610 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1611 break;
1612 }
1613#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1614 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1615 ev.xbutton.state & Button3Mask ? 2 : 0);
1616
1469#ifdef SELECTION_SCROLLING 1617#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1618 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1619 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1620 {
1473 int dist; 1621 int dist;
1474
1475 pending_scroll_selection=1;
1476 1622
1477 /* don't clobber the current delay if we are 1623 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1624 * already in the middle of scrolling.
1479 */ 1625 */
1480 if (scroll_selection_delay<=0) 1626 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1627 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1628
1483 /* save the event params so we can highlight 1629 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1630 * the selection in the pending-scroll loop
1485 */ 1631 */
1486 selection_save_x=ev.xbutton.x; 1632 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1633 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1634 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1635
1491 /* calc number of lines to scroll */ 1636 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1637 if (ev.xbutton.y < int_bwidth)
1493 { 1638 {
1494 scroll_selection_dir = UP; 1639 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1640 dist = int_bwidth - ev.xbutton.y;
1496 } 1641 }
1497 else 1642 else
1498 { 1643 {
1499 scroll_selection_dir = DN; 1644 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1645 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1646 }
1647
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1648 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1649 / SELECTION_SCROLL_LINE_SPEEDUP
1650 + 1;
1505 MIN_IT (scroll_selection_lines, 1651 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1652 SELECTION_SCROLL_MAX_LINES);
1507 } 1653 }
1508 else 1654 else
1509 { 1655 {
1510 /* we are within the text window, so we 1656 /* we are within the text window, so we
1511 * shouldn't be scrolling 1657 * shouldn't be scrolling
1512 */ 1658 */
1513 pending_scroll_selection = 0; 1659 sel_scroll_ev.stop();
1514 } 1660 }
1515#endif 1661#endif
1516#ifdef MOUSE_THRESHOLD 1662#ifdef MOUSE_THRESHOLD
1517
1518 } 1663 }
1519#endif 1664#endif
1520
1521 } 1665 }
1522 } 1666 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1667 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1668 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1669 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1670 MotionNotify, &ev))
1671 ;
1672
1527 XQueryPointer (display->display, scrollBar.win, 1673 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1674 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1675 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1676 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1677 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1678 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1679 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1680 want_refresh = 1;
1536 scrollbar_show (1); 1681 scrollBar.show (1);
1537 } 1682 }
1538 break; 1683 break;
1539 } 1684 }
1540}
1541 1685
1686#if defined(CURSOR_BLINK)
1687 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1688 {
1689 if (hidden_cursor)
1690 {
1691 hidden_cursor = 0;
1692 want_refresh = 1;
1693 }
1694
1695 cursor_blink_ev.again ();
1696 }
1697#endif
1698
1699#if defined(POINTER_BLANK)
1700 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1701 {
1702 if (ev.type == MotionNotify
1703 || ev.type == ButtonPress
1704 || ev.type == ButtonRelease)
1705 if (hidden_pointer)
1706 pointer_unblank ();
1707
1708 if (ev.type == KeyPress && hidden_pointer == 0)
1709 pointer_blank ();
1710 }
1711#endif
1712
1713 refresh_check ();
1714}
1715
1716#if ENABLE_FRILLS
1717void
1718rxvt_term::set_urgency (bool enable)
1719{
1720 if (enable == urgency_hint)
1721 return;
1722
1723 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1724 {
1725 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1726 XSetWMHints (dpy, parent[0], h);
1727 urgency_hint = enable;
1728 }
1729}
1730#endif
1731
1732void
1733rxvt_term::focus_in ()
1734{
1735 if (!focus)
1736 {
1737 focus = 1;
1738 want_refresh = 1;
1739
1740#if USE_XIM
1741 if (Input_Context != NULL)
1742 {
1743 IMSetPosition ();
1744 XSetICFocus (Input_Context);
1745 }
1746#endif
1747#if CURSOR_BLINK
1748 if (option (Opt_cursorBlink))
1749 cursor_blink_ev.again ();
1750#endif
1751#if OFF_FOCUS_FADING
1752 if (rs[Rs_fade])
1753 {
1754 pix_colors = pix_colors_focused;
1755 scr_recolour ();
1756 }
1757#endif
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 set_urgency (0);
1761#endif
1762
1763 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1764 }
1765}
1766
1767void
1768rxvt_term::focus_out ()
1769{
1770 if (focus)
1771 {
1772 focus = 0;
1773 want_refresh = 1;
1774
1775#if ENABLE_FRILLS
1776 if (option (Opt_urgentOnBell))
1777 set_urgency (0);
1778#endif
1779#if ENABLE_FRILLS || ISO_14755
1780 if (iso14755buf)
1781 {
1782 iso14755buf = 0;
1783# if ISO_14755
1784 scr_overlay_off ();
1785# endif
1786 }
1787#endif
1788#if USE_XIM
1789 if (Input_Context != NULL)
1790 XUnsetICFocus (Input_Context);
1791#endif
1792#if CURSOR_BLINK
1793 if (option (Opt_cursorBlink))
1794 cursor_blink_ev.stop ();
1795
1796 hidden_cursor = 0;
1797#endif
1798#if OFF_FOCUS_FADING
1799 if (rs[Rs_fade])
1800 {
1801 pix_colors = pix_colors_unfocused;
1802 scr_recolour ();
1803 }
1804#endif
1805
1806 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1807 }
1808}
1809
1810void
1811rxvt_term::update_fade_color (unsigned int idx)
1812{
1813#if OFF_FOCUS_FADING
1814 if (rs[Rs_fade])
1815 {
1816 rgba c;
1817 pix_colors [Color_fade].get (c);
1818 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1819 }
1820#endif
1821}
1822
1823#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1824void
1543rxvt_term::rootwin_cb (XEvent &ev) 1825rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1826{
1545 SET_R (this); 1827 make_current ();
1546 SET_LOCALE (locale);
1547 1828
1829 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1830 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1831 return;
1832
1833# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1834 switch (ev.type)
1549 { 1835 {
1550 case PropertyNotify: 1836 case PropertyNotify:
1837 /*
1838 * if user used some Esetroot compatible prog to set the root bg,
1839 * use the property to determine the pixmap. We use it later on.
1840 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1841 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1842 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1843 {
1553 if (ev.xproperty.state == PropertyNewValue) 1844 bg_set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1845 update_background ();
1555 break;
1556 } 1846 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1847
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1848 break;
1849 }
1577#endif 1850# endif
1578 } 1851
1852 refresh_check ();
1579} 1853}
1854#endif
1580 1855
1581void 1856void
1582rxvt_term::button_press (XButtonEvent &ev) 1857rxvt_term::button_press (XButtonEvent &ev)
1583{ 1858{
1584 int reportmode = 0, clickintime; 1859 int reportmode = 0, clickintime;
1585 1860
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1861 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1862
1587 if (!bypass_keystate) 1863 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1864 reportmode = !! (priv_modes & PrivMode_mouse_report);
1865
1589 /* 1866 /*
1590 * VT window processing of button press 1867 * VT window processing of button press
1591 */ 1868 */
1592 if (ev.window == TermWin.vt) 1869 if (ev.window == vt)
1593 { 1870 {
1871 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1872 return;
1873
1874#if ISO_14755
1875 // 5.4
1876 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1877 {
1878 iso14755_54 (ev.x, ev.y);
1879 return;
1880 }
1881#endif
1882
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1883 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1884
1595 if (reportmode) 1885 if (reportmode)
1596 { 1886 {
1597 /* mouse report from vt window */ 1887 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1888 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1889 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1890#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1891 if (ev.button == MEvent.button && clickintime)
1602 { 1892 {
1603 /* same button, within alloted time */ 1893 /* same button, within allowed time */
1604 MEvent.clicks++; 1894 MEvent.clicks++;
1895
1605 if (MEvent.clicks > 1) 1896 if (MEvent.clicks > 1)
1606 { 1897 {
1607 /* only report double clicks */ 1898 /* only report double clicks */
1608 MEvent.clicks = 2; 1899 MEvent.clicks = 2;
1609 mouse_report (ev); 1900 mouse_report (ev);
… …
1621 mouse_report (ev); 1912 mouse_report (ev);
1622 } 1913 }
1623#else 1914#else
1624 MEvent.button = ev.button; 1915 MEvent.button = ev.button;
1625 mouse_report (ev); 1916 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1917#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1918
1628 } 1919 }
1629 else 1920 else
1630 { 1921 {
1631 if (ev.button != MEvent.button) 1922 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1923 MEvent.clicks = 0;
1924
1633 switch (ev.button) 1925 switch (ev.button)
1634 { 1926 {
1635 case Button1: 1927 case Button1:
1928 /* allow meta + click to select rectangular areas */
1929 /* should be done in screen.C */
1930#if ENABLE_FRILLS
1931 selection.rect = !!(ev.state & ModMetaMask);
1932#else
1933 selection.rect = false;
1934#endif
1935
1636 /* allow shift+left click to extend selection */ 1936 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1937 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1938 {
1639 if (MEvent.button == Button1 && clickintime) 1939 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1940 selection_rotate (ev.x, ev.y);
1641 else 1941 else
1642 selection_extend (ev.x, ev.y, 1); 1942 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1957 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1958 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1959 selection_rotate (ev.x, ev.y);
1660 else 1960 else
1661 selection_extend (ev.x, ev.y, 1); 1961 selection_extend (ev.x, ev.y, 1);
1962
1662 MEvent.button = Button3; 1963 MEvent.button = Button3;
1663 break; 1964 break;
1664 } 1965 }
1665 } 1966 }
1967
1666 MEvent.time = ev.time; 1968 MEvent.time = ev.time;
1667 return; 1969 return;
1668 } 1970 }
1669 1971
1670 /* 1972 /*
1671 * Scrollbar window processing of button press 1973 * Scrollbar window processing of button press
1672 */ 1974 */
1673 if (isScrollbarWindow (ev.window)) 1975 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1976 {
1675 scrollBar.setIdle (); 1977 page_dirn direction = NO_DIR;
1978
1979 if (scrollBar.upButton (ev.y))
1980 direction = UP; /* up */
1981 else if (scrollBar.dnButton (ev.y))
1982 direction = DN; /* down */
1983
1984 scrollBar.state = STATE_IDLE;
1676 /* 1985 /*
1677 * Rxvt-style scrollbar: 1986 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1987 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1988 * move dn if mouse is below slider
1680 * 1989 *
… …
1689 /* 1998 /*
1690 * Mouse report disabled scrollbar: 1999 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 2000 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 2001 * click on scrollbar - send pageup/down
1693 */ 2002 */
1694 if ((scrollBar.style == R_SB_NEXT 2003 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 2004 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 2005 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 2006 tt_printf ("\033[B");
1704 else 2007 else
1705 switch (ev.button) 2008 switch (ev.button)
1706 { 2009 {
1707 case Button2: 2010 case Button2:
… …
1714 tt_printf ("\033[5~"); 2017 tt_printf ("\033[5~");
1715 break; 2018 break;
1716 } 2019 }
1717 } 2020 }
1718 else 2021 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2022#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2023 {
1726 if (scrollbarnext_upButton (ev.y)) 2024 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 2025 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2026#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2027 if (!cont_scroll_ev.is_active ())
2028 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2029#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2030 if (scr_page (direction, 1))
1744 { 2031 {
1745 if (upordown < 0) 2032 if (direction == UP)
1746 scrollBar.setUp (); 2033 scrollBar.state = STATE_UP;
1747 else 2034 else
1748 scrollBar.setDn (); 2035 scrollBar.state = STATE_DOWN;
1749 } 2036 }
1750 } 2037 }
1751 else 2038 else
1752 switch (ev.button) 2039 switch (ev.button)
1753 { 2040 {
1754 case Button2: 2041 case Button2:
1755 switch (scrollbar_align) 2042 switch (scrollBar.align)
1756 { 2043 {
1757 case R_SB_ALIGN_TOP: 2044 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2045 csrO = 0;
1759 break; 2046 break;
1760 case R_SB_ALIGN_CENTRE: 2047 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2049 break;
1763 case R_SB_ALIGN_BOTTOM: 2050 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2051 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2052 break;
1766 } 2053 }
2054
1767 if (scrollBar.style == R_SB_XTERM 2055 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2056 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2057 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2058 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2059
1772 scrollBar.setMotion (); 2060 scrollBar.state = STATE_MOTION;
1773 break; 2061 break;
1774 2062
1775 case Button1: 2063 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2064 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2065 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2066 /* FALLTHROUGH */
1779 2067
1780 case Button3: 2068 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2069 if (scrollBar.style != R_SB_XTERM)
1782 { 2070 {
1783 if (scrollbar_above_slider (ev.y)) 2071 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2073 scr_page (UP, nrow - 1);
1786# else 2074# else
1787 scr_page (UP, TermWin.nrow / 4); 2075 scr_page (UP, nrow / 4);
1788# endif 2076# endif
1789 else if (scrollbar_below_slider (ev.y)) 2077 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2078# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2079 scr_page (DN, nrow - 1);
1792# else 2080# else
1793 scr_page (DN, TermWin.nrow / 4); 2081 scr_page (DN, nrow / 4);
1794# endif 2082# endif
1795 else 2083 else
1796 scrollBar.setMotion (); 2084 scrollBar.state = STATE_MOTION;
1797 } 2085 }
1798 else 2086 else
1799 { 2087 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2088 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2089 (nrow
1802 * scrollbar_position (ev.y) 2090 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2091 / scrollBar.size ()));
1804 } 2092 }
2093
1805 break; 2094 break;
1806 } 2095 }
1807 } 2096 }
2097
1808 return; 2098 return;
1809 } 2099 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2100}
1818 2101
1819void 2102void
1820rxvt_term::button_release (XButtonEvent &ev) 2103rxvt_term::button_release (XButtonEvent &ev)
1821{ 2104{
1822 int reportmode = 0; 2105 int reportmode = 0;
1823 2106
1824 csrO = 0; /* reset csr Offset */ 2107 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2108 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2109 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2110
1828 if (scrollbar_isUpDn ()) 2111 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2112 {
1830 scrollBar.setIdle (); 2113 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2114 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2115 }
2116
1837#ifdef SELECTION_SCROLLING 2117#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2118 sel_scroll_ev.stop();
1839#endif 2119#endif
2120
1840 if (ev.window == TermWin.vt) 2121 if (ev.window == vt)
1841 { 2122 {
2123 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2124 return;
2125
2126#if ISO_14755
2127 // 5.4
2128 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2129 return;
2130#endif
2131
1842 if (reportmode) 2132 if (reportmode)
1843 { 2133 {
1844 /* mouse report from vt window */ 2134 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2135 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2136 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2147 mouse_report (ev);
1858 } 2148 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2149#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2150 MEvent.button = AnyButton;
1861 mouse_report (ev); 2151 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2152#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2153 return;
1864 } 2154 }
2155
1865 /* 2156 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2157 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2158 * when overriding mouse reporting
1868 */ 2159 */
1869 if (PrivateModes & PrivMode_mouse_report 2160 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2161 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2162 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2163 selection_extend (ev.x, ev.y, 0);
1873 2164
1874 switch (ev.button) 2165 switch (ev.button)
1875 { 2166 {
1876 case Button1: 2167 case Button1:
1877 case Button3: 2168 case Button3:
1878 selection_make (ev.time); 2169 selection_make (ev.time);
1879 break; 2170 break;
2171
1880 case Button2: 2172 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2173 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2174 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2175 break;
2176
1883#ifdef MOUSE_WHEEL 2177#ifdef MOUSE_WHEEL
1884 case Button4: 2178 case Button4:
1885 case Button5: 2179 case Button5:
1886 { 2180 {
1887 int i; 2181 int i;
1888 page_dirn v; 2182 page_dirn v;
1889 2183
1890 v = (ev.button == Button4) ? UP : DN; 2184 v = ev.button == Button4 ? UP : DN;
2185
1891 if (ev.state & ShiftMask) 2186 if (ev.state & ShiftMask)
1892 i = 1; 2187 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2188 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2189 i = nrow - 1;
1895 else 2190 else
1896 i = 5; 2191 i = 5;
2192
1897# ifdef MOUSE_SLIP_WHEELING 2193# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2194 if (ev.state & ControlMask)
1899 { 2195 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2196 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2197 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2198 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2199
2200 if (!slip_wheel_ev.is_active ())
2201 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2202 }
2203 else
1903# endif 2204# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2205 {
1911 scr_page (v, 1); 2206 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2207 scrollBar.show (1);
1914 } 2208 }
1915# endif
1916
1917 } 2209 }
1918 break; 2210 break;
1919#endif 2211#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2212 }
1959 pchanged = 1; 2213 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2214}
1961 PixColors[Color_bg]); 2215
1962 am_transparent = am_pixmap_trans = 0; 2216/*}}} */
2217
2218void
2219rxvt_term::cmd_parse ()
2220{
2221 wchar_t ch = NOCHAR;
2222 char *seq_begin; // remember start of esc-sequence here
2223
2224 for (;;)
2225 {
2226 if (expect_false (ch == NOCHAR))
1963 } 2227 {
1964 return pchanged; /* Don't try any more */ 2228 seq_begin = cmdbuf_ptr;
1965 } 2229 ch = next_char ();
1966 2230
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2231 if (ch == NOCHAR)
1968 XSync (display->display, False); 2232 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2233 }
2006 nw += sx; 2234
2007 nx = -sx; 2235 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2236 {
2010 if (sy < 0) 2237 if (expect_false (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2238 {
2028 pchanged = 1; 2239 seen_input = 1;
2029 if (TermWin.pixmap != None) 2240 // many badly-written programs (e.g. jed) contain a race condition:
2241 // they first read the screensize and then install a SIGWINCH handler.
2242 // some window managers resize the window early, and these programs
2243 // then sometimes get the size wrong.
2244 // unfortunately other programs are even more buggy and dislike
2245 // being sent SIGWINCH, so only do it when we were in fact being
2246 // resized.
2247 if (seen_resize && cmd_pid)
2248 kill (-cmd_pid, SIGWINCH);
2249 }
2250
2251 /* Read a text string from the input buffer */
2252 wchar_t buf[UBUFSIZ];
2253 bool refreshnow = false;
2254 int nlines = 0;
2255 wchar_t *str = buf;
2256 wchar_t *eol = str + min (ncol, UBUFSIZ);
2257
2258 for (;;)
2259 {
2260 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2261 break;
2262
2263 *str++ = ch;
2264
2265 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2266 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2267 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2268 nlines++;
2269
2270 refresh_count++;
2271
2272 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2273 {
2274 refresh_count = 0;
2275
2276 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2277 {
2278 refreshnow = true;
2279 ch = NOCHAR;
2280 break;
2281 }
2282 }
2283
2284 // scr_add_lines only works for nlines <= nrow - 1.
2285 if (nlines >= nrow - 1)
2286 {
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 nlines = 0;
2292 str = buf;
2293 eol = str + min (ncol, UBUFSIZ);
2294 }
2295
2296 if (str >= eol)
2297 {
2298 if (eol >= buf + UBUFSIZ)
2299 {
2300 ch = NOCHAR;
2301 break;
2302 }
2303 else
2304 eol = min (eol + ncol, buf + UBUFSIZ);
2305 }
2306
2033 } 2307 }
2308
2309 seq_begin = cmdbuf_ptr;
2310 ch = next_char ();
2034 } 2311 }
2035 am_pixmap_trans = 0; 2312
2313 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2314 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2315 scr_add_lines (buf, str - buf, nlines);
2316
2317 /*
2318 * If there have been a lot of new lines, then update the screen
2319 * What the heck we'll cheat and only refresh less than every page-full.
2320 * if skipScroll is enabled.
2321 */
2322 if (refreshnow)
2323 {
2324 scr_refresh ();
2325 want_refresh = 1;
2326 }
2036 } 2327 }
2037 else 2328 else
2038 { 2329 {
2039 if (TermWin.pixmap != None) 2330 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2331 {
2075 if (oldp != None) 2332 process_nonprinting (ch);
2076 pchanged = 1; 2333 }
2334 catch (const class out_of_input &o)
2335 {
2336 // we ran out of input, retry later
2337 cmdbuf_ptr = seq_begin;
2077 break; 2338 break;
2078 } 2339 }
2079 if (oldp != TermWin.parent[i]) 2340
2080 pchanged = 1; 2341 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2342 }
2085 for (; n < (unsigned int)i; n++) 2343 }
2086 { 2344}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2345
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2346// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2347wchar_t
2090 { 2348rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2349{
2092 break; 2350 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2351 {
2094 } 2352 // assume 7-bit to be ascii ALWAYS
2353 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2354 return *cmdbuf_ptr++;
2355
2356 wchar_t wc;
2357 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2358
2359 if (len == (size_t)-2)
2095 } 2360 {
2096 if (n > (int) (sizeof (TermWin.parent) 2361 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2362 cmdbuf_ptr = cmdbuf_endp;
2363 break;
2098 { 2364 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2365
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2366 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2367 {
2107 else 2368 mbstate.reset (); // reset now undefined conversion state
2369 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2370 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2371
2114 rqt.tv_sec = 1; 2372 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2373 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2374 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2375 }
2376
2377 return NOCHAR;
2378}
2379
2380// read the next octet
2381uint32_t
2382rxvt_term::next_octet () NOTHROW
2383{
2384 return cmdbuf_ptr < cmdbuf_endp
2385 ? (unsigned char)*cmdbuf_ptr++
2386 : NOCHAR;
2387}
2388
2389static class out_of_input out_of_input;
2390
2391/* rxvt_cmd_getc () - Return next input character */
2392/*
2393 * Return the next input character after first passing any keyboard input
2394 * to the command.
2395 */
2396wchar_t
2397rxvt_term::cmd_getc () THROW ((class out_of_input))
2398{
2399 wchar_t c = next_char ();
2400
2401 if (c == NOCHAR)
2402 throw out_of_input;
2403
2131 return pchanged; 2404 return c;
2132} 2405}
2133#endif
2134 2406
2135/*}}} */ 2407uint32_t
2408rxvt_term::cmd_get8 () THROW ((class out_of_input))
2409{
2410 uint32_t c = next_octet ();
2411
2412 if (c == NOCHAR)
2413 throw out_of_input;
2414
2415 return c;
2416}
2136 2417
2137/*{{{ print pipe */ 2418/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2419/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2420#ifdef PRINTPIPE
2140FILE * 2421FILE *
2141rxvt_term::popen_printer () 2422rxvt_term::popen_printer ()
2142{ 2423{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2424 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2425
2145 if (stream == NULL) 2426 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2427 rxvt_warn ("can't open printer pipe, not printing.\n");
2428
2147 return stream; 2429 return stream;
2148} 2430}
2149 2431
2150int 2432int
2151rxvt_term::pclose_printer (FILE *stream) 2433rxvt_term::pclose_printer (FILE *stream)
2152{ 2434{
2153 fflush (stream); 2435 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2436 return pclose (stream);
2160# endif
2161} 2437}
2162 2438
2163/* 2439/*
2164 * simulate attached vt100 printer 2440 * simulate attached vt100 printer
2165 */ 2441 */
2166void 2442void
2167rxvt_term::process_print_pipe () 2443rxvt_term::process_print_pipe ()
2168{ 2444{
2169 int done; 2445 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2446
2172 if ((fd = popen_printer ()) == NULL) 2447 if (!fd)
2173 return; 2448 return;
2174 2449
2175 /* 2450 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2451 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2452 * is received.
2178 */ 2453 */
2179 for (done = 0; !done;) 2454 for (int done = 0; !done; )
2180 { 2455 {
2181 unsigned char buf[8]; 2456 unsigned char buf[8];
2182 unsigned char ch; 2457 unicode_t ch;
2183 unsigned int i, len; 2458 unsigned int i, len;
2184 2459
2185 if ((ch = cmd_getc ()) != C0_ESC) 2460 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2461 {
2187 if (putc (ch, fd) == EOF) 2462 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2463 break; /* done = 1 */
… …
2203 { 2478 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2479 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2480 break; /* done = 1 */
2206 } 2481 }
2207 } 2482 }
2483
2208 for (i = 0; i < len; i++) 2484 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2485 if (putc (buf[i], fd) == EOF)
2210 { 2486 {
2211 done = 1; 2487 done = 1;
2212 break; 2488 break;
2213 } 2489 }
2214 } 2490 }
2215 } 2491 }
2492
2216 pclose_printer (fd); 2493 pclose_printer (fd);
2217} 2494}
2218#endif /* PRINTPIPE */ 2495#endif /* PRINTPIPE */
2219/*}}} */ 2496/*}}} */
2220 2497
2221/* *INDENT-OFF* */ 2498/* *INDENT-OFF* */
2222enum { 2499enum {
2223 C1_40 = 0x40, 2500 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2501 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2502 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2503 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2504 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2505};
2229/* *INDENT-ON* */ 2506/* *INDENT-ON* */
2230 2507
2231/*{{{ process non-printing single characters */ 2508/*{{{ process non-printing single characters */
2232void 2509void
2233rxvt_term::process_nonprinting (unsigned char ch) 2510rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2511{
2235 switch (ch) 2512 switch (ch)
2236 { 2513 {
2514 case C0_ESC:
2515 process_escape_seq ();
2516 break;
2237 case C0_ENQ: /* terminal Status */ 2517 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2518 if (rs[Rs_answerbackstring])
2239 tt_write ( 2519 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2520 else
2243 tt_write ((unsigned char *)VT100_ANS, 2521 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2522 break;
2246 case C0_BEL: /* bell */ 2523 case C0_BEL: /* bell */
2247 scr_bell (); 2524 scr_bell ();
2248 break; 2525 break;
2249 case C0_BS: /* backspace */ 2526 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2541 scr_charset_choose (1);
2265 break; 2542 break;
2266 case C0_SI: /* shift in - acs */ 2543 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2544 scr_charset_choose (0);
2268 break; 2545 break;
2546
2547#ifdef EIGHT_BIT_CONTROLS
2548 // 8-bit controls
2549 case 0x90: /* DCS */
2550 process_dcs_seq ();
2551 break;
2552 case 0x9b: /* CSI */
2553 process_csi_seq ();
2554 break;
2555 case 0x9d: /* OSC */
2556 process_osc_seq ();
2557 break;
2558#endif
2269 } 2559 }
2270} 2560}
2271/*}}} */ 2561/*}}} */
2272 2562
2273 2563
2274/*{{{ process VT52 escape sequences */ 2564/*{{{ process VT52 escape sequences */
2275void 2565void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2566rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2567{
2278 int row, col; 2568 int row, col;
2279 2569
2280 switch (ch) 2570 switch (ch)
2281 { 2571 {
… …
2314 break; 2604 break;
2315 case 'Z': /* identify the terminal type */ 2605 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2606 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2607 break;
2318 case '<': /* turn off VT52 mode */ 2608 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2609 set_privmode (PrivMode_vt52, 0);
2320 break; 2610 break;
2321 case 'F': /* use special graphics character set */ 2611 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2612 case 'G': /* use regular character set */
2323 /* unimplemented */ 2613 /* unimplemented */
2324 break; 2614 break;
… …
2333 2623
2334/*{{{ process escape sequences */ 2624/*{{{ process escape sequences */
2335void 2625void
2336rxvt_term::process_escape_seq () 2626rxvt_term::process_escape_seq ()
2337{ 2627{
2338 unsigned char ch = cmd_getc (); 2628 unicode_t ch = cmd_getc ();
2339 2629
2340 if (PrivateModes & PrivMode_vt52) 2630 if (priv_modes & PrivMode_vt52)
2341 { 2631 {
2342 process_escape_vt52 (ch); 2632 process_escape_vt52 (ch);
2343 return; 2633 return;
2344 } 2634 }
2345 2635
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2650 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2651 break;
2362 case '+': 2652 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2653 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2654 break;
2365#ifdef MULTICHAR_SET 2655#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2656 case '6':
2372 scr_backindex (); 2657 scr_backindex ();
2373 break; 2658 break;
2374#endif 2659#endif
2375 case '7': 2660 case '7':
2376 scr_cursor (SAVE); 2661 scr_cursor (SAVE);
2377 break; 2662 break;
2378 case '8': 2663 case '8':
2379 scr_cursor (RESTORE); 2664 scr_cursor (RESTORE);
2380 break; 2665 break;
2381#ifndef NO_FRILLS 2666#if !ENABLE_MINIMAL
2382 case '9': 2667 case '9':
2383 scr_forwardindex (); 2668 scr_forwardindex ();
2384 break; 2669 break;
2385#endif 2670#endif
2386 case '=': 2671 case '=':
2387 case '>': 2672 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2673 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2674 break;
2390 2675
2391 case C1_40: 2676 case C1_40:
2392 cmd_getc (); 2677 cmd_getc ();
2393 break; 2678 break;
… …
2396 break; 2681 break;
2397 2682
2398 /* 8.3.87: NEXT LINE */ 2683 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2684 case C1_NEL: /* ESC E */
2400 { 2685 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2686 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2687 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2403 } 2688 }
2404 break; 2689 break;
2405 2690
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2691 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2692 case C1_ESA: /* ESC G */
2408 process_graphics (); 2693 // used by original rxvt for rob nations own graphics mode
2694 if (cmd_getc () == 'Q')
2695 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2409 break; 2696 break;
2410 2697
2411 /* 8.3.63: CHARACTER TABULATION SET */ 2698 /* 8.3.63: CHARACTER TABULATION SET */
2412 case C1_HTS: /* ESC H */ 2699 case C1_HTS: /* ESC H */
2413 scr_set_tab (1); 2700 scr_set_tab (1);
… …
2417 case C1_RI: /* ESC M */ 2704 case C1_RI: /* ESC M */
2418 scr_index (DN); 2705 scr_index (DN);
2419 break; 2706 break;
2420 2707
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2708 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2709 /*case C1_SS2: scr_single_shift (2); break; */
2423 2710
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2711 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2712 /*case C1_SS3: scr_single_shift (3); break; */
2426 2713
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2714 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2715 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2716 process_dcs_seq ();
2430 break; 2717 break;
2431 2718
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2719 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2720 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2721 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2722 break; /* steal obsolete ESC [ c */
2437 2723
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2724 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2725 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2726 process_csi_seq ();
2441 break; 2727 break;
2442 2728
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2729 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2730 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2731 process_osc_seq ();
2446 break; 2732 break;
2447 2733
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2734 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2735 case 'c':
2736 mbstate.reset ();
2450 scr_poweron (); 2737 scr_poweron ();
2451 scrollbar_show (1); 2738 scrollBar.show (1);
2452 break; 2739 break;
2453 2740
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2741 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2742 case 'n':
2456 scr_charset_choose (2); 2743 scr_charset_choose (2);
… …
2466 2753
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2754/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2755/* *INDENT-OFF* */
2469enum { 2756enum {
2470 CSI_ICH = 0x40, 2757 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2758 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2759 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2760 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2761 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2762 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2763 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2477 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2764 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2478 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2765 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2479}; 2766};
2480 2767
2481#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2768#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2482 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2769 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2483 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2770 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2484#define get_byte_array_bit(array, bit) \ 2771#define get_byte_array_bit(array, bit) \
2485 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2772 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2486 2773
2487const unsigned char csi_defaults[] = 2774static const unsigned char csi_defaults[] =
2488 { 2775 {
2489 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2776 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2490 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2777 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2778 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2779 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2780 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2781 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2782 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2783 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2784 };
2498/* *INDENT-ON* */ 2785/* *INDENT-ON* */
2499 2786
2500void 2787void
2501rxvt_term::process_csi_seq () 2788rxvt_term::process_csi_seq ()
2502{ 2789{
2503 unsigned char ch, priv, i; 2790 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2791 unsigned int nargs, p;
2505 int n, ndef; 2792 int n, ndef;
2506 int arg[ESC_ARGS]; 2793 int arg[ESC_ARGS] = { };
2507 2794
2508 for (nargs = ESC_ARGS; nargs > 0;) 2795 nargs = 0;
2509 arg[--nargs] = 0;
2510 2796
2511 priv = 0; 2797 priv = 0;
2512 ch = cmd_getc (); 2798 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2799 if ((ch >= '<' && ch <= '?') || ch == '!')
2800 {
2514 { /* '<' '=' '>' '?' */ 2801 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2802 priv = ch;
2516 ch = cmd_getc (); 2803 ch = cmd_getc ();
2517 } 2804 }
2805
2518 /* read any numerical arguments */ 2806 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2807 for (n = -1; ch < CSI_ICH; )
2520 { 2808 {
2521 if (isdigit (ch)) 2809 if (isdigit (ch))
2522 { 2810 {
… …
2529 { 2817 {
2530 if (nargs < ESC_ARGS) 2818 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2819 arg[nargs++] = n;
2532 n = -1; 2820 n = -1;
2533 } 2821 }
2534 else if (ch == '\b') 2822 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2823 process_nonprinting (ch);
2546 } 2824
2547 ch = cmd_getc (); 2825 ch = cmd_getc ();
2548 } 2826 }
2549 2827
2550 if (ch > CSI_7F) 2828 if (ch > CSI_7F)
2551 return; 2829 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2835 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2836 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2837 if (arg[p] == -1)
2560 arg[p] = ndef; 2838 arg[p] = ndef;
2561 2839
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2840 /*
2570 * private mode handling 2841 * private mode handling
2571 */ 2842 */
2572 if (priv) 2843 if (priv)
2573 { 2844 {
2574 switch (priv) 2845 switch (priv)
2575 { 2846 {
2576 case '>': 2847 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2848 if (ch == CSI_DA) /* secondary device attributes */
2849 {
2850 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2851 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2852 //
2853 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2854 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2855 // versions.
2856 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2857 tt_printf ("\033[>%d;95;0c", 'U');
2858 }
2579 break; 2859 break;
2860
2580 case '?': 2861 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2862 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2863 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2864 break;
2865
2866 case '!':
2867 if (ch == CSI_70)
2868 {
2869 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2870 scr_soft_reset ();
2871
2872 static const int pm_h[] = { 7, 25 };
2873 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2874
2875 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2876 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2584 } 2877 }
2878 break;
2879 }
2880
2585 return; 2881 return;
2586 } 2882 }
2587 2883
2588 switch (ch) 2884 switch (ch)
2589 { 2885 {
… …
2688 2984
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2985 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2986 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2987 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2988 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2989 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2990 break;
2695 2991
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2992 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2993 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2994 break;
2700 2995
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2996 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2997 process_sgr_mode (nargs, arg);
2703 break; 2998 break;
… …
2709 tt_printf ("\033[0n"); 3004 tt_printf ("\033[0n");
2710 break; 3005 break;
2711 case 6: /* CPR requested */ 3006 case 6: /* CPR requested */
2712 scr_report_position (); 3007 scr_report_position ();
2713 break; 3008 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 3009 case 7: /* unofficial extension */
3010 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3011 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 3012 break;
2718#endif
2719 case 8: /* unofficial extension */ 3013 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3014 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 3015 break;
2722 } 3016 }
2723 break; 3017 break;
2724 3018
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3019 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3052 break;
2759 3053
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3054 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3055 if (arg[0] == 4)
2762 scr_insert_mode (0); 3056 scr_insert_mode (0);
3057 else if (arg[0] == 20)
3058 priv_modes &= ~PrivMode_LFNL;
2763 break; 3059 break;
2764 3060
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3061 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3062 if (arg[0] == 4)
2767 scr_insert_mode (1); 3063 scr_insert_mode (1);
3064 else if (arg[0] == 20)
3065 priv_modes |= PrivMode_LFNL;
2768 break; 3066 break;
2769 3067
2770 /* 3068 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3069 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3070 */
… …
2784 break; 3082 break;
2785 case CSI_75: 3083 case CSI_75:
2786 scr_cursor (RESTORE); 3084 scr_cursor (RESTORE);
2787 break; 3085 break;
2788 3086
2789#ifndef NO_FRILLS 3087#if !ENABLE_MINIMAL
2790 case CSI_74: 3088 case CSI_74:
2791 process_window_ops (arg, nargs); 3089 process_window_ops (arg, nargs);
2792 break; 3090 break;
2793#endif 3091#endif
2794 3092
2795 case CSI_78: /* DECREQTPARM */ 3093 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3094 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3095 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3096 break;
2799 3097
2800 default: 3098 default:
2801 break; 3099 break;
2802 } 3100 }
2803} 3101}
2804/*}}} */ 3102/*}}} */
2805 3103
2806#ifndef NO_FRILLS 3104#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3105/* ARGSUSED */
2808void 3106void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3107rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3108{
2811 int x, y; 3109 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3110 XWindowAttributes wattr;
2816 Window wdummy; 3111 Window wdummy;
3112
3113 dLocal (Display *, dpy);
2817 3114
2818 if (nargs == 0) 3115 if (nargs == 0)
2819 return; 3116 return;
3117
2820 switch (args[0]) 3118 switch (args[0])
2821 { 3119 {
2822 /* 3120 /*
2823 * commands 3121 * commands
2824 */ 3122 */
2825 case 1: /* deiconify window */ 3123 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3124 XMapWindow (dpy, parent[0]);
2827 break; 3125 break;
2828 case 2: /* iconify window */ 3126 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3127 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3128 break;
2832 case 3: /* set position (pixels) */ 3129 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3130 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3131 break;
2835 case 4: /* set size (pixels) */ 3132 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3133 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3134 break;
2838 case 5: /* raise window */ 3135 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3136 XRaiseWindow (dpy, parent[0]);
2840 break; 3137 break;
2841 case 6: /* lower window */ 3138 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3139 XLowerWindow (dpy, parent[0]);
2843 break; 3140 break;
2844 case 7: /* refresh window */ 3141 case 7: /* refresh window */
2845 scr_touch (true); 3142 scr_touch (true);
2846 break; 3143 break;
2847 case 8: /* set size (chars) */ 3144 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3145 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3146 (unsigned int) (args[1] * fheight));
2850 break; 3147 break;
3148
3149 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3150 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3151 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3152 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3153 (unsigned int) (args[1] * fheight));
2855 break; 3154 break;
3155
2856 /* 3156 /*
2857 * reports - some output format copied from XTerm 3157 * reports - some output format copied from XTerm
2858 */ 3158 */
2859 case 11: /* report window state */ 3159 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3161 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3162 break;
2863 case 13: /* report window position */ 3163 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3164 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3165 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3166 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3167 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3168 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3169 break;
2870 case 14: /* report window size (pixels) */ 3170 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3171 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3172 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3173 break;
3174 case 18: /* report text area size (chars) */
3175 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3176 break;
2874 case 18: /* report window size (chars) */ 3177 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3178 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3179 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3180 case 20: /* report icon label */
3181 {
3182 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3183 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3184 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3185 XFree (s);
3186 }
2881 break; 3187 break;
2882 case 21: /* report window title */ 3188 case 21: /* report window title */
3189 {
3190 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3191 XFetchName (dpy, parent[0], &s);
2884 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 }
2885 break; 3195 break;
2886#endif
2887
2888 } 3196 }
2889} 3197}
2890#endif 3198#endif
2891 3199
2892/*----------------------------------------------------------------------*/ 3200/*----------------------------------------------------------------------*/
2893/* 3201/*
2894 * get input up until STRING TERMINATOR (or BEL) 3202 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3203 * ends_how is terminator used. returned input must be free()'d
2896 */ 3204 */
2897unsigned char * 3205char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3206rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3207{
2900 int seen_esc = 0; /* seen escape? */ 3208 unicode_t ch;
3209 bool seen_esc = false;
2901 unsigned int n = 0; 3210 unsigned int n = 0;
2902 unsigned char *s; 3211 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3212
2905 for (; (ch = cmd_getc ());) 3213 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3214 {
2907 if (ch == C0_BEL 3215 if (seen_esc)
2908 || ch == CHAR_ST 3216 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3217 if (ch == 0x5c) /* 7bit ST */
2910 break; 3218 break;
3219 else
3220 return NULL;
3221 }
2911 if (ch == C0_ESC) 3222 else if (ch == C0_ESC)
2912 { 3223 {
2913 seen_esc = 1; 3224 seen_esc = true;
2914 continue; 3225 continue;
2915 } 3226 }
3227 else if (ch == C0_BEL || ch == CHAR_ST)
3228 break;
2916 else if (ch == '\t') 3229 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3230 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3231 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3232 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3233
3234 seen_esc = false;
3235
3236 if (n >= STRING_MAX - 1)
3237 // stop at some sane length
3238 return NULL;
3239
2921 string[n++] = ch; 3240 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3241 }
3242
2924 string[n++] = '\0'; 3243 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3244
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3245 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3246
2929 return s; 3247 return rxvt_wcstombs (string);
2930} 3248}
2931 3249
2932/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2933/* 3251/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3252 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3253 */
2936void 3254void
2937rxvt_term::process_dcs_seq () 3255rxvt_term::process_dcs_seq ()
2938{ 3256{
2939 unsigned char eh, *s;
2940 /* 3257 /*
2941 * Not handled yet 3258 * Not handled yet
2942 */ 3259 */
3260
3261 unicode_t eh;
2943 s = get_to_st (&eh); 3262 char *s = get_to_st (eh);
2944 if (s) 3263 if (s)
2945 free (s); 3264 free (s);
3265
2946 return; 3266 return;
2947} 3267}
2948 3268
2949/*----------------------------------------------------------------------*/ 3269/*----------------------------------------------------------------------*/
2950/* 3270/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3271 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3272 */
2953void 3273void
2954rxvt_term::process_osc_seq () 3274rxvt_term::process_osc_seq ()
2955{ 3275{
2956 unsigned char ch, eh, *s; 3276 int arg;
2957 int arg;
2958 3277
2959 ch = cmd_getc (); 3278 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3279 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3280 arg = arg * 10 + (ch - '0');
2962 3281
2963 if (ch == ';') 3282 if (ch == ';')
2964 { 3283 {
3284 unicode_t eh;
2965 s = get_to_st (&eh); 3285 char *s = get_to_st (eh);
3286
2966 if (s) 3287 if (s)
2967 { 3288 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3289 process_xterm_seq (arg, s, eh);
2980 free (s); 3290 free (s);
2981 } 3291 }
2982 } 3292 }
2983} 3293}
3294
3295void
3296rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3297{
3298 if (str[0] == '?' && !str[1])
3299 {
3300 rgba c;
3301 pix_colors_focused[color].get (c);
3302
3303#if XFT
3304 if (c.a != rgba::MAX_CC)
3305 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3306 else
3307#endif
3308 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3309 }
3310 else
3311 set_window_color (color, str);
3312}
3313
2984/* 3314/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3315 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3316 */
3006void 3317void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3318rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3319{
3009 int changed = 0; 3320 int color;
3010 int color;
3011 char *buf, *name; 3321 char *buf, *name;
3322 bool query = str[0] == '?' && !str[1];
3323 int saveop = op;
3324
3325 dLocal (Display *, dpy);
3012 3326
3013 assert (str != NULL); 3327 assert (str != NULL);
3328
3329 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3330 return;
3331
3014 switch (op) 3332 switch (op)
3015 { 3333 {
3016 case XTerm_name: 3334 case XTerm_name:
3017 set_title (str); 3335 set_title (str);
3018 /* FALLTHROUGH */ 3336 /* FALLTHROUGH */
3019 case XTerm_iconName: 3337 case XTerm_iconName:
3020 set_iconName (str); 3338 set_icon_name (str);
3021 break; 3339 break;
3022 case XTerm_title: 3340 case XTerm_title:
3023 set_title (str); 3341 set_title (str);
3024 break; 3342 break;
3343 case XTerm_property:
3344 if (str[0] == '?')
3345 {
3346 Atom prop = display->atom (str + 1);
3347 Atom actual_type;
3348 int actual_format;
3349 unsigned long nitems;
3350 unsigned long bytes_after;
3351 unsigned char *value = 0;
3352 const char *str = "";
3353
3354 if (prop
3355 && XGetWindowProperty (dpy, parent[0],
3356 prop, 0, 1<<16, 0, AnyPropertyType,
3357 &actual_type, &actual_format,
3358 &nitems, &bytes_after, &value) == Success
3359 && actual_type != None
3360 && actual_format == 8)
3361 str = (const char *)(value);
3362
3363 tt_printf ("\033]%d;%s%c", op, str, resp);
3364
3365 XFree (value);
3366 }
3367 else
3368 {
3369 char *eq = strchr (str, '=');
3370
3371 if (eq)
3372 {
3373 *eq = 0;
3374 set_utf8_property (display->atom (str), eq + 1);
3375 }
3376 else
3377 XDeleteProperty (dpy, parent[0],
3378 display->atom (str));
3379 }
3380 break;
3381
3025 case XTerm_Color: 3382 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3383 for (buf = (char *)str; buf && *buf;)
3027 { 3384 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3385 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3386 break;
3387
3030 *name++ = '\0'; 3388 *name++ = '\0';
3031 color = atoi (buf); 3389 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3390
3391 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3392 break;
3393
3034 if ((buf = STRCHR (name, ';')) != NULL) 3394 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3395 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3396
3397 process_color_seq (op, color, name, resp);
3037 } 3398 }
3399 break;
3400 case Rxvt_restoreFG:
3401 case XTerm_Color00:
3402 process_color_seq (op, Color_fg, str, resp);
3403 break;
3404 case Rxvt_restoreBG:
3405 case XTerm_Color01:
3406 process_color_seq (op, Color_bg, str, resp);
3038 break; 3407 break;
3039#ifndef NO_CURSORCOLOR 3408#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3409 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3410 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3411 break;
3043#endif 3412#endif
3044 case XTerm_Color_pointer: 3413 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3414 process_color_seq (op, Color_pointer_fg, str, resp);
3046 break; 3415 break;
3416 case XTerm_Color_pointer_bg:
3417 process_color_seq (op, Color_pointer_bg, str, resp);
3418 break;
3419#ifdef OPTION_HC
3420 case XTerm_Color_HC:
3421 process_color_seq (op, Color_HC, str, resp);
3422 break;
3423 case XTerm_Color_HTC:
3424 process_color_seq (op, Color_HTC, str, resp);
3425 break;
3426#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3427#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3428 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3429 process_color_seq (op, Color_BD, str, resp);
3050 break; 3430 break;
3051 case XTerm_Color_UL: 3431 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3432 process_color_seq (op, Color_UL, str, resp);
3053 break; 3433 break;
3054 case XTerm_Color_RV: 3434 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3435 process_color_seq (op, Color_IT, str, resp);
3056 break; 3436 break;
3057#endif 3437#endif
3058 3438 case URxvt_Color_border:
3059 case XTerm_Menu: 3439 process_color_seq (op, Color_border, str, resp);
3440 break;
3441#if ENABLE_TRANSPARENCY
3442 case URxvt_Color_tint:
3443 process_color_seq (op, Color_tint, str, resp);
3060 /* 3444 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3445 bool changed = false;
3062 * so DON'T do it here 3446
3447 if (ISSET_PIXCOLOR (Color_tint))
3448 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3449
3450 if (changed)
3451 update_background ();
3063 */ 3452 }
3453
3064 break; 3454 break;
3455#endif
3456
3457#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3458 case Rxvt_Pixmap:
3066 if (*str != ';') 3459 if (!strcmp (str, "?"))
3067 { 3460 {
3068#if XPM_BACKGROUND 3461 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3462
3070 set_bgPixmap (str); /* change pixmap */ 3463 sprintf (str, "[%dx%d+%d+%d]",
3071#endif 3464 min (h_scale, 32767), min (v_scale, 32767),
3072 scr_touch (true); 3465 min (h_align, 32767), min (v_align, 32767));
3466 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3467 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3468 else
3106 { 3469 {
3107 set_locale (str); 3470 int changed = 0;
3108 im_cb (); 3471
3472 if (*str != ';')
3473 {
3474 if (bg_set_file (str)) /* change pixmap */
3475 {
3476 changed++;
3477 str = strchr (str, ';');
3478 if (str == NULL)
3479 bg_set_default_geometry ();
3480 else
3481 bg_set_geometry (str+1);
3482 }
3483 }
3484 else
3485 {
3486 str++;
3487 if (bg_set_geometry (str, true))
3488 changed++;
3489 }
3490
3491 if (changed)
3492 {
3493 if (bg_window_position_sensitive ())
3494 {
3495 int x, y;
3496 get_window_origin (x, y);
3497 bg_set_position (x, y);
3498 }
3499 update_background ();
3500 }
3109 } 3501 }
3110 break; 3502 break;
3503#endif
3504
3505 case XTerm_logfile:
3506 // TODO, when secure mode?
3507 break;
3508
3111#if 0 3509#if 0
3112 case XTerm_dumpscreen: /* no error notices */ 3510 case Rxvt_dumpscreen: /* no error notices */
3113 { 3511 {
3114 int fd; 3512 int fd;
3115 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3513 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3116 { 3514 {
3117 scr_dump (fd); 3515 scr_dump (fd);
3118 close (fd); 3516 close (fd);
3119 } 3517 }
3120 } 3518 }
3121 break; 3519 break;
3122#endif 3520#endif
3521 case XTerm_font:
3522 op = URxvt_font;
3523 case URxvt_font:
3524#if ENABLE_STYLES
3525 case URxvt_boldFont:
3526 case URxvt_italicFont:
3527 case URxvt_boldItalicFont:
3528#endif
3529 if (query)
3530 tt_printf ("\33]%d;%-.250s%c", saveop,
3531 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3532 ? fontset[op - URxvt_font]->fontdesc : "",
3533 resp);
3534 else
3535 {
3536 const char *&res = rs[Rs_font + (op - URxvt_font)];
3123 3537
3538 res = strdup (str);
3539 allocated.push_back ((void *)res);
3540 set_fonts ();
3541 }
3542 break;
3543
3544 case URxvt_version:
3545 if (query)
3546 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3547 op,
3548 rs[Rs_name], VERSION[0], VERSION[2],
3549 resp);
3550 break;
3551
3552#if !ENABLE_MINIMAL
3553 case URxvt_locale:
3554 if (query)
3555 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3556 else
3557 {
3558 set_locale (str);
3559 pty->set_utf8_mode (enc_utf8);
3560 init_xlocale ();
3561 }
3562 break;
3563
3564 case URxvt_view_up:
3565 case URxvt_view_down:
3566 {
3567 int lines = atoi (str);
3568
3569 if (lines)
3570 scr_page (op == URxvt_view_up ? UP : DN, lines);
3571 else
3572 scr_erase_savelines ();
3573 }
3574
3575 break;
3576#endif
3577
3578#if ENABLE_PERL
3579 case URxvt_perl:
3580 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3581 break;
3582#endif
3124 } 3583 }
3125} 3584}
3126/*----------------------------------------------------------------------*/ 3585/*----------------------------------------------------------------------*/
3127 3586
3128/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3587/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3136 * so no need for fancy checking 3595 * so no need for fancy checking
3137 */ 3596 */
3138int 3597int
3139rxvt_term::privcases (int mode, unsigned long bit) 3598rxvt_term::privcases (int mode, unsigned long bit)
3140{ 3599{
3141 int state; 3600 int state;
3142 3601
3143 if (mode == 's') 3602 if (mode == 's')
3144 { 3603 {
3145 SavedModes |= (PrivateModes & bit); 3604 SavedModes |= (priv_modes & bit);
3146 return -1; 3605 return -1;
3147 } 3606 }
3148 else 3607 else
3149 { 3608 {
3150 if (mode == 'r') 3609 if (mode == 'r')
3151 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3610 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3152 else 3611 else
3153 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3612 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3154 PrivMode (state, bit); 3613
3614 set_privmode (bit, state);
3155 } 3615 }
3616
3156 return state; 3617 return state;
3157} 3618}
3158 3619
3159/* we're not using priv _yet_ */ 3620/* we're not using priv _yet_ */
3160void 3621void
3161rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3622rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3162{ 3623{
3163 unsigned int i, j; 3624 unsigned int i, j;
3164 int state; 3625 int state;
3626
3165 static const struct 3627 static const struct
3166 { 3628 {
3167 const int argval; 3629 const int argval;
3168 const unsigned long bit; 3630 const unsigned long bit;
3169 }
3170 argtopriv[] = { 3631 } argtopriv[] = {
3171 { 1, PrivMode_aplCUR }, 3632 { 1, PrivMode_aplCUR }, // DECCKM
3172 { 2, PrivMode_vt52 }, 3633 { 2, PrivMode_vt52 },
3173 { 3, PrivMode_132 }, 3634 { 3, PrivMode_132 }, // DECCOLM
3174 { 4, PrivMode_smoothScroll }, 3635 { 4, PrivMode_smoothScroll }, // DECSCLM
3175 { 5, PrivMode_rVideo }, 3636 { 5, PrivMode_rVideo }, // DECSCNM
3176 { 6, PrivMode_relOrigin }, 3637 { 6, PrivMode_relOrigin }, // DECOM
3177 { 7, PrivMode_Autowrap }, 3638 { 7, PrivMode_Autowrap }, // DECAWM
3639 // 8, auto-repeat keys // DECARM
3178 { 9, PrivMode_MouseX10 }, 3640 { 9, PrivMode_MouseX10 },
3179#ifdef menuBar_esc 3641 // 18 end FF to printer after print screen
3180 { menuBar_esc, PrivMode_menuBar }, 3642 // 19 Print screen prints full screen/scroll region
3181#endif 3643 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3182#ifdef scrollBar_esc 3644#ifdef scrollBar_esc
3183 { scrollBar_esc, PrivMode_scrollBar }, 3645 { scrollBar_esc, PrivMode_scrollBar },
3184#endif 3646#endif
3185 { 25, PrivMode_VisibleCursor },
3186 { 35, PrivMode_ShiftKeys }, 3647 { 35, PrivMode_ShiftKeys }, // rxvt extension
3648 // 38, tektronix mode // DECTEK
3187 { 40, PrivMode_132OK }, 3649 { 40, PrivMode_132OK },
3650 // 41 xterm more fixes NYI
3651 // 45 margin bell NYI
3652 // 46 start logging
3188 { 47, PrivMode_Screen }, 3653 { 47, PrivMode_Screen },
3189 { 66, PrivMode_aplKP }, 3654 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3190#ifndef NO_BACKSPACE_KEY 3655#ifndef NO_BACKSPACE_KEY
3191 { 67, PrivMode_BackSpace }, 3656 { 67, PrivMode_BackSpace }, // DECBKM
3192#endif 3657#endif
3193 { 1000, PrivMode_MouseX11 }, 3658 { 1000, PrivMode_MouseX11 },
3659 { 1002, PrivMode_MouseBtnEvent },
3660 { 1003, PrivMode_MouseAnyEvent },
3661#if ENABLE_FRILLS
3662 { 1005, PrivMode_ExtModeMouse },
3663#endif
3194 { 1010, PrivMode_TtyOutputInh }, 3664 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3195 { 1011, PrivMode_Keypress }, 3665 { 1011, PrivMode_Keypress }, // rxvt extension
3666#if ENABLE_FRILLS
3667 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3668#endif
3669 // 1035 enable modifiers for alt, numlock NYI
3670 // 1036 send ESC for meta keys NYI
3671 // 1037 send DEL for keypad delete NYI
3196 { 1047, PrivMode_Screen }, 3672 { 1047, PrivMode_Screen },
3673 // 1048 save and restore cursor, implemented in code
3197 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3674 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3675 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3676 { 2004, PrivMode_BracketPaste },
3198 }; 3677 };
3199 3678
3200 if (nargs == 0) 3679 if (nargs == 0)
3201 return; 3680 return;
3202 3681
… …
3209 for (i = 0; i < nargs; i++) 3688 for (i = 0; i < nargs; i++)
3210 { 3689 {
3211 state = -1; 3690 state = -1;
3212 3691
3213 /* basic handling */ 3692 /* basic handling */
3214 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3693 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3215 if (argtopriv[j].argval == arg[i]) 3694 if (argtopriv[j].argval == arg[i])
3216 { 3695 {
3217 state = privcases (mode, argtopriv[j].bit); 3696 state = privcases (mode, argtopriv[j].bit);
3218 break; 3697 break;
3219 } 3698 }
3220 3699
3221 /* extra handling for values with state unkept */ 3700 /* extra handling for values with state unkept */
3222 if (state == -1)
3223 switch (arg[i]) 3701 switch (arg[i])
3224 { 3702 {
3703#if ENABLE_STYLES
3704 case 1021:
3705 set_option (Opt_intensityStyles, mode);
3706
3707 scr_touch (true);
3708 break;
3709#endif
3225 case 1048: /* alternative cursor save */ 3710 case 1048: /* alternative cursor save */
3711 if (option (Opt_secondaryScreen))
3226 if (mode == 0) 3712 if (mode == 0)
3227 scr_cursor (RESTORE); 3713 scr_cursor (RESTORE);
3228 else if (mode == 1) 3714 else if (mode == 1)
3229 scr_cursor (SAVE); 3715 scr_cursor (SAVE);
3230 /* FALLTHROUGH */
3231 default:
3232 continue; /* for (;i;) */
3233 }
3234
3235 /* extra handling for values with valid 0 or 1 state */
3236 switch (arg[i])
3237 {
3238 /* case 1: - application cursor keys */
3239 case 2: /* VT52 mode */
3240 /* oddball mode. should be set regardless of set/reset
3241 * parameter. Return from VT52 mode with an ESC < from
3242 * within VT52 mode
3243 */
3244 PrivMode (1, PrivMode_vt52);
3245 break; 3716 break;
3717 }
3718
3719 if (state >= 0)
3720 /* extra handling for values with valid 0 or 1 state */
3721 switch (arg[i])
3722 {
3723 /* case 1: - application cursor keys */
3724 case 2: /* VT52 mode */
3725 /* oddball mode. should be set regardless of set/reset
3726 * parameter. Return from VT52 mode with an ESC < from
3727 * within VT52 mode
3728 */
3729 set_privmode (PrivMode_vt52, 1);
3730 break;
3246 case 3: /* 80/132 */ 3731 case 3: /* 80/132 */
3247 if (PrivateModes & PrivMode_132OK) 3732 if (priv_modes & PrivMode_132OK)
3248 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3733 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3249 (unsigned int)TermWin.height);
3250 break; 3734 break;
3251 case 4: /* smooth scrolling */ 3735 case 4: /* smooth scrolling */
3252 if (state)
3253 Options &= ~Opt_jumpScroll;
3254 else
3255 Options |= Opt_jumpScroll; 3736 set_option (Opt_jumpScroll, !state);
3256 break; 3737 break;
3257 case 5: /* reverse video */ 3738 case 5: /* reverse video */
3258 scr_rvideo_mode (state); 3739 scr_rvideo_mode (state);
3259 break; 3740 break;
3260 case 6: /* relative/absolute origins */ 3741 case 6: /* relative/absolute origins */
3261 scr_relative_origin (state); 3742 scr_relative_origin (state);
3262 break; 3743 break;
3263 case 7: /* autowrap */ 3744 case 7: /* autowrap */
3264 scr_autowrap (state); 3745 scr_autowrap (state);
3265 break; 3746 break;
3266 /* case 8: - auto repeat, can't do on a per window basis */ 3747 /* case 8: - auto repeat, can't do on a per window basis */
3267 case 9: /* X10 mouse reporting */ 3748 case 9: /* X10 mouse reporting */
3268 if (state) /* orthogonal */ 3749 if (state) /* orthogonal */
3269 PrivateModes &= ~ (PrivMode_MouseX11); 3750 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3270 break; 3751 break;
3271#ifdef menuBar_esc
3272 case menuBar_esc:
3273#ifdef MENUBAR
3274 map_menuBar (state);
3275#endif
3276 break;
3277#endif
3278#ifdef scrollBar_esc 3752#ifdef scrollBar_esc
3279 case scrollBar_esc: 3753 case scrollBar_esc:
3280 if (scrollbar_mapping (state)) 3754 if (scrollBar.map (state))
3281 { 3755 {
3282 resize_all_windows (0, 0, 0); 3756 resize_all_windows (0, 0, 0);
3283 scr_touch (true); 3757 scr_touch (true);
3284 } 3758 }
3285 break; 3759 break;
3286#endif 3760#endif
3287 case 25: /* visible/invisible cursor */ 3761 case 25: /* visible/invisible cursor */
3288 scr_cursor_visible (state); 3762 scr_cursor_visible (state);
3289 break; 3763 break;
3290 /* case 35: - shift keys */ 3764 /* case 35: - shift keys */
3291 /* case 40: - 80 <--> 132 mode */ 3765 /* case 40: - 80 <--> 132 mode */
3292 case 47: /* secondary screen */ 3766 case 47: /* secondary screen */
3293 scr_change_screen (state); 3767 scr_change_screen (state);
3294 break; 3768 break;
3295 /* case 66: - application key pad */ 3769 /* case 66: - application key pad */
3296 /* case 67: - backspace key */ 3770 /* case 67: - backspace key */
3297 case 1000: /* X11 mouse reporting */ 3771 case 1000: /* X11 mouse reporting */
3298 if (state) /* orthogonal */ 3772 if (state) /* orthogonal */
3299 PrivateModes &= ~ (PrivMode_MouseX10); 3773 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3300 break; 3774 break;
3301#if 0
3302 case 1001: 3775 case 1002:
3303 break; /* X11 mouse highlighting */ 3776 case 1003:
3304#endif 3777 if (state)
3778 {
3779 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3780 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3781 mouse_row = mouse_col = 0;
3782 vt_emask_mouse = PointerMotionMask;
3783 }
3784 else
3785 vt_emask_mouse = NoEventMask;
3786
3787 vt_select_input ();
3788 break;
3305 case 1010: /* scroll to bottom on TTY output inhibit */ 3789 case 1010: /* scroll to bottom on TTY output inhibit */
3306 if (state)
3307 Options &= ~Opt_scrollTtyOutput;
3308 else
3309 Options |= Opt_scrollTtyOutput; 3790 set_option (Opt_scrollTtyOutput, !state);
3310 break; 3791 break;
3311 case 1011: /* scroll to bottom on key press */ 3792 case 1011: /* scroll to bottom on key press */
3312 if (state)
3313 Options |= Opt_scrollTtyKeypress; 3793 set_option (Opt_scrollTtyKeypress, state);
3314 else
3315 Options &= ~Opt_scrollTtyKeypress;
3316 break; 3794 break;
3317 case 1047: /* secondary screen w/ clearing */ 3795 case 1047: /* secondary screen w/ clearing last */
3318 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3796 if (option (Opt_secondaryScreen))
3319 if (current_screen != PRIMARY) 3797 if (!state)
3320 scr_erase_screen (2); 3798 scr_erase_screen (2);
3799
3321 scr_change_screen (state); 3800 scr_change_screen (state);
3322 /* FALLTHROUGH */
3323 default:
3324 break; 3801 break;
3802 case 1049: /* secondary screen w/ clearing first */
3803 if (option (Opt_secondaryScreen))
3804 if (state)
3805 scr_cursor (SAVE);
3806
3807 scr_change_screen (state);
3808
3809 if (option (Opt_secondaryScreen))
3810 if (state)
3811 scr_erase_screen (2);
3812 else
3813 scr_cursor (RESTORE);
3814 break;
3815 default:
3816 break;
3325 } 3817 }
3326 } 3818 }
3327} 3819}
3328/*}}} */ 3820/*}}} */
3329 3821
3330/*{{{ process sgr sequences */ 3822/*{{{ process sgr sequences */
3331void 3823void
3332rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3824rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3333{ 3825{
3334 unsigned int i; 3826 unsigned int i;
3335 short rendset; 3827 short rendset;
3336 int rendstyle; 3828 int rendstyle;
3337 3829
3338 if (nargs == 0) 3830 if (nargs == 0)
3339 { 3831 {
3340 scr_rendition (0, ~RS_None); 3832 scr_rendition (0, ~RS_None);
3341 return; 3833 return;
3342 } 3834 }
3835
3343 for (i = 0; i < nargs; i++) 3836 for (i = 0; i < nargs; i++)
3344 { 3837 {
3345 rendset = -1; 3838 rendset = -1;
3346 switch (arg[i]) 3839 switch (arg[i])
3347 { 3840 {
… …
3349 rendset = 0, rendstyle = ~RS_None; 3842 rendset = 0, rendstyle = ~RS_None;
3350 break; 3843 break;
3351 case 1: 3844 case 1:
3352 rendset = 1, rendstyle = RS_Bold; 3845 rendset = 1, rendstyle = RS_Bold;
3353 break; 3846 break;
3847 //case 2: // low intensity
3848 case 3:
3849 rendset = 1, rendstyle = RS_Italic;
3850 break;
3354 case 4: 3851 case 4:
3355 rendset = 1, rendstyle = RS_Uline; 3852 rendset = 1, rendstyle = RS_Uline;
3356 break; 3853 break;
3357 case 5: 3854 case 5: // slowly blinking
3855 case 6: // rapidly blinking
3358 rendset = 1, rendstyle = RS_Blink; 3856 rendset = 1, rendstyle = RS_Blink;
3359 break; 3857 break;
3858 //case 6: // scoansi light background
3360 case 7: 3859 case 7:
3361 rendset = 1, rendstyle = RS_RVid; 3860 rendset = 1, rendstyle = RS_RVid;
3362 break; 3861 break;
3363 case 22: 3862 case 8:
3863 // invisible. NYI
3864 break;
3865 //case 9: // crossed out
3866 //case 10: // scoansi acs off, primary font
3867 //case 11: // scoansi acs on, first alt font
3868 //case 12: // scoansi acs on, |0x80, second alt font
3869 //...
3870 //case 19: // ninth alt font
3871 //case 20: // gothic
3872 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3364 rendset = 0, rendstyle = RS_Bold; 3873 rendset = 0, rendstyle = RS_Bold;
3874 break;
3875 case 22: // normal intensity
3876 rendset = 0, rendstyle = RS_Bold;
3877 break;
3878 case 23: // disable italic
3879 rendset = 0, rendstyle = RS_Italic;
3365 break; 3880 break;
3366 case 24: 3881 case 24:
3367 rendset = 0, rendstyle = RS_Uline; 3882 rendset = 0, rendstyle = RS_Uline;
3368 break; 3883 break;
3369 case 25: 3884 case 25:
3370 rendset = 0, rendstyle = RS_Blink; 3885 rendset = 0, rendstyle = RS_Blink;
3371 break; 3886 break;
3887 case 26: // variable spacing (iso 8613)
3888 rendset = 0, rendstyle = RS_Blink;
3889 break;
3372 case 27: 3890 case 27:
3373 rendset = 0, rendstyle = RS_RVid; 3891 rendset = 0, rendstyle = RS_RVid;
3374 break; 3892 break;
3893 //case 28: // visible. NYI
3894 //case 29: // not crossed-out
3375 } 3895 }
3896
3376 if (rendset != -1) 3897 if (rendset != -1)
3377 { 3898 {
3378 scr_rendition (rendset, rendstyle); 3899 scr_rendition (rendset, rendstyle);
3379 continue; /* for (;i;) */ 3900 continue; /* for (;i;) */
3380 } 3901 }
… …
3387 case 33: 3908 case 33:
3388 case 34: 3909 case 34:
3389 case 35: 3910 case 35:
3390 case 36: 3911 case 36:
3391 case 37: 3912 case 37:
3392 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3913 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3393 Color_fg);
3394 break; 3914 break;
3395#ifdef TTY_256COLOR 3915 case 38: // set fg color, ISO 8613-6
3396 case 38:
3397 if (nargs > i + 2 && arg[i + 1] == 5) 3916 if (nargs > i + 2 && arg[i + 1] == 5)
3398 { 3917 {
3399 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3918 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3400 Color_fg);
3401 i += 2; 3919 i += 2;
3402 } 3920 }
3403 break; 3921 break;
3404#endif
3405 case 39: /* default fg */ 3922 case 39: /* default fg */
3406 scr_color (Color_fg, Color_fg); 3923 scr_color (Color_fg, Color_fg);
3407 break; 3924 break;
3408 3925
3409 case 40: 3926 case 40:
… …
3412 case 43: 3929 case 43:
3413 case 44: 3930 case 44:
3414 case 45: 3931 case 45:
3415 case 46: 3932 case 46:
3416 case 47: 3933 case 47:
3417 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3934 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3418 Color_bg);
3419 break; 3935 break;
3420#ifdef TTY_256COLOR 3936 case 48: // set bg color, ISO 8613-6
3421 case 48:
3422 if (nargs > i + 2 && arg[i + 1] == 5) 3937 if (nargs > i + 2 && arg[i + 1] == 5)
3423 { 3938 {
3424 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3939 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3425 Color_bg);
3426 i += 2; 3940 i += 2;
3427 } 3941 }
3428 break; 3942 break;
3429#endif
3430 case 49: /* default bg */ 3943 case 49: /* default bg */
3431 scr_color (Color_bg, Color_bg); 3944 scr_color (Color_bg, Color_bg);
3432 break; 3945 break;
3433 3946
3434#ifndef NO_BRIGHTCOLOR 3947 //case 50: // not variable spacing
3948
3949#if !ENABLE_MINIMAL
3435 case 90: 3950 case 90:
3436 case 91: /* set bright fg color */ 3951 case 91: /* set bright fg color */
3437 case 92: 3952 case 92:
3438 case 93: 3953 case 93:
3439 case 94: 3954 case 94:
3440 case 95: 3955 case 95:
3441 case 96: 3956 case 96:
3442 case 97: 3957 case 97:
3443 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3958 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3444 Color_fg);
3445 break; 3959 break;
3446 case 100: 3960 case 100:
3447 case 101: /* set bright bg color */ 3961 case 101: /* set bright bg color */
3448 case 102: 3962 case 102:
3449 case 103: 3963 case 103:
3450 case 104: 3964 case 104:
3451 case 105: 3965 case 105:
3452 case 106: 3966 case 106:
3453 case 107: 3967 case 107:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3968 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3455 Color_bg);
3456 break; 3969 break;
3457#endif 3970#endif
3458
3459 } 3971 }
3460 } 3972 }
3461}
3462/*}}} */
3463
3464/*{{{ process Rob Nation's own graphics mode sequences */
3465void
3466rxvt_term::process_graphics ()
3467{
3468 unsigned char ch, cmd = cmd_getc ();
3469
3470 if (cmd == 'Q')
3471 { /* query graphics */
3472 tt_printf ("\033G0\n"); /* no graphics */
3473 return;
3474 }
3475 /* swallow other graphics sequences until terminating ':' */
3476 do
3477 ch = cmd_getc ();
3478 while (ch != ':');
3479} 3973}
3480/*}}} */ 3974/*}}} */
3481 3975
3482/* ------------------------------------------------------------------------- */ 3976/* ------------------------------------------------------------------------- */
3483 3977
… …
3487 */ 3981 */
3488void 3982void
3489rxvt_term::tt_printf (const char *fmt,...) 3983rxvt_term::tt_printf (const char *fmt,...)
3490{ 3984{
3491 va_list arg_ptr; 3985 va_list arg_ptr;
3492 unsigned char buf[256]; 3986 char buf[256];
3493 3987
3494 va_start (arg_ptr, fmt); 3988 va_start (arg_ptr, fmt);
3495 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3989 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3496 va_end (arg_ptr); 3990 va_end (arg_ptr);
3497 tt_write (buf, STRLEN (buf)); 3991 tt_write (buf, strlen (buf));
3498} 3992}
3499 3993
3500/* ---------------------------------------------------------------------- */ 3994/* ---------------------------------------------------------------------- */
3501/* Write data to the pty as typed by the user, pasted with the mouse, 3995/* Write data to the pty as typed by the user, pasted with the mouse,
3502 * or generated by us in response to a query ESC sequence. 3996 * or generated by us in response to a query ESC sequence.
3503 */ 3997 */
3998static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3999
3504void 4000void
3505rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4001rxvt_term::tt_write (const char *data, unsigned int len)
3506{ 4002{
3507 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4003 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4004 return;
3508 4005
3509 if (len) 4006 if (pty->pty < 0)
4007 return;
4008
4009 if (v_buflen == 0)
4010 {
4011 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4012
4013 max_it (written, 0);
4014
4015 if (written == len)
4016 return;
4017
4018 data += written;
4019 len -= written;
3510 { 4020 }
4021
4022 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4023
4024 memcpy (v_buffer + v_buflen, data, len);
4025 v_buflen += len;
4026
4027 pty_ev.set (ev::READ | ev::WRITE);
4028}
4029
4030void rxvt_term::pty_write ()
4031{
4032 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4033
4034 if (written > 0)
4035 {
4036 v_buflen -= written;
4037
3511 if (v_buflen == 0) 4038 if (v_buflen == 0)
3512 { 4039 {
3513 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3514
3515 if ((unsigned int)written == len)
3516 return;
3517
3518 data += written;
3519 len -= written;
3520 }
3521
3522
3523 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3524
3525 memcpy (v_buffer + v_buflen, data, len);
3526 v_buflen += len;
3527 }
3528
3529 for (;;)
3530 {
3531 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3532
3533 if (written > 0)
3534 {
3535 v_buflen -= written;
3536
3537 if (v_buflen == 0)
3538 {
3539 free (v_buffer); 4040 free (v_buffer);
3540 v_buffer = 0; 4041 v_buffer = 0;
3541 v_buflen = 0;
3542 4042
3543 pty_ev.set (EVENT_READ); 4043 pty_ev.set (ev::READ);
3544 return;
3545 }
3546
3547 memmove (v_buffer, v_buffer + written, v_buflen);
3548 }
3549 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3550 // original code just ignores this...
3551 destroy ();
3552 else
3553 {
3554 pty_ev.set (EVENT_READ | EVENT_WRITE);
3555 return; 4044 return;
3556 } 4045 }
4046
4047 memmove (v_buffer, v_buffer + written, v_buflen);
3557 } 4048 }
4049 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4050 pty_ev.set (ev::READ);
3558} 4051}
3559 4052
3560/*----------------------- end-of-file (C source) -----------------------*/ 4053/*----------------------- end-of-file (C source) -----------------------*/
3561 4054

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