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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 1.454 by sf-exg, Sat Aug 21 16:07:15 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
283 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
284 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace)
289 { 776 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 777 int n = sprintf (kbuf,"\033[%d~", param);
291 ^ !!ctrl) ? '\b' : '\177'; 778 /*
292 kbuf[1] = '\0'; 779 * pass Shift/Control indicators for function keys ending with `~'
780 *
781 * eg,
782 * Prior = "ESC[5~"
783 * Shift+Prior = "ESC[5$"
784 * Ctrl+Prior = "ESC[5^"
785 * Ctrl+Shift+Prior = "ESC[5@"
786 */
787 kbuf[n-1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
293 } 788 }
294 else 789 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; 790 newlen = 0;
604 break;
605 } 791 }
606 if (newlen) 792 break;
607 len = STRLEN (kbuf);
608 } 793 }
794
795 if (newlen)
796 len = strlen (kbuf);
797
609 /* 798 /*
610 * Pass meta for all function keys, if 'meta' option set 799 * Pass meta for all function keys, if 'meta' option set
611 */ 800 */
612#ifdef META8_OPTION 801#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 802 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 807 else if (ctrl && keysym == XK_minus)
619 { 808 {
620 len = 1; 809 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 810 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 811 }
812 else if (keysym == XK_ISO_Left_Tab)
813 {
814 strcpy (kbuf, "\033[Z");
815 len = 3;
816 }
623 else 817 else
624 { 818 {
625#ifdef META8_OPTION 819#ifdef META8_OPTION
626 /* set 8-bit on */ 820 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 821 if (meta && (meta_char == 0x80))
628 { 822 {
629 unsigned char *ch; 823 char *ch;
630 824
631 for (ch = kbuf; ch < kbuf + len; ch++) 825 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 826 *ch |= 0x80;
827
633 meta = 0; 828 meta = 0;
634 } 829 }
635#endif 830#endif
636 /* nil */ ; 831 /* nil */ ;
637 } 832 }
638 } 833 }
639 834
835 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
836 return;
837
640 if (len <= 0) 838 if (len <= 0)
641 return; /* not mapped */ 839 return; /* not mapped */
642 840
643 if (Options & Opt_scrollTtyKeypress) 841 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 842 if (view_start)
645 { 843 {
646 TermWin.view_start = 0; 844 view_start = 0;
647 want_refresh = 1; 845 want_refresh = 1;
648 } 846 }
649 847
650 /* 848 /*
651 * these modifications only affect the static keybuffer
652 * pass Shift/Control indicators for function keys ending with `~'
653 *
654 * eg,
655 * Prior = "ESC[5~"
656 * Shift+Prior = "ESC[5$"
657 * Ctrl+Prior = "ESC[5^"
658 * Ctrl+Shift+Prior = "ESC[5@"
659 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 849 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
660 */ 850 */
661 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
662 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
663 851
664 /* escape prefix */ 852 /* escape prefix */
665 if (meta 853 if (meta
666#ifdef META8_OPTION 854#ifdef META8_OPTION
667 && meta_char == C0_ESC 855 && meta_char == C0_ESC
668#endif 856#endif
669 ) 857 )
670 { 858 {
671 const unsigned char ch = C0_ESC; 859 const char ch = C0_ESC;
672 tt_write (&ch, 1); 860 tt_write (&ch, 1);
673 } 861 }
674 862
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); 863 tt_write (kbuf, (unsigned int)len);
686} 864}
687/*}}} */
688 865
689#if (MENUBAR_MAX) 866void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 867rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 868{
869#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
870 KeySym keysym;
871
872 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
873#endif
874
875#if ENABLE_FRILLS || ISO_14755
876 // ISO 14755 support
877 if (iso14755buf)
878 if (iso14755buf & ISO_14755_52)
879 {
880# if ISO_14755
881 scr_overlay_off ();
882# endif
883# if ISO_14755
884 // iso14755 part 5.2 handling: release time
885 // first: controls
886 if ((ev.state & ControlMask)
887 && ((keysym >= 0x40 && keysym <= 0x5f)
888 || (keysym >= 0x61 && keysym <= 0x7f)))
889 {
890 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
891 commit_iso14755 ();
892
893 return;
894 }
895
896 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
897 if (i[0] == keysym)
898 {
899 iso14755buf = ISO_14755_51 | i[1];
900 commit_iso14755 ();
901
902 return;
903 }
904
905 scr_bell ();
906# endif
907 iso14755buf = 0;
908
909 return;
910 }
911 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
912 {
913# if ISO_14755
914 scr_overlay_off ();
915# endif
916 if (iso14755buf & ISO_14755_51)
917 commit_iso14755 ();
918#if ISO_14755
919 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
920 {
921 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
922
923 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
924 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
925 }
926# endif
927 else
928 iso14755buf = 0;
929 }
930#endif
931
932 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
933 return;
934
935#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
936 if (!(ev.state & ControlMask))
937 slip_wheel_ev.stop ();
938 else if (keysym == XK_Control_L || keysym == XK_Control_R)
939 mouse_slip_wheel_speed = 0;
940#endif
941}
942
943#if defined (KEYSYM_RESOURCE)
692unsigned int 944unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 945rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 946{
695 unsigned int n, s; 947 unsigned int n, s;
696 948
697 n = cmdbuf_ptr - cmdbuf_base; 949 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 950 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
699 951
700 if (n > 0 && s < count) 952 if (n > 0 && s < count)
701 { 953 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 954 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 955 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 956 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 957 cmdbuf_endp -= n;
706 s += n; 958 s += n;
707 } 959 }
708 960
709 if (count > s) 961 if (count > s)
710 { 962 {
711 rxvt_print_error ("data loss: cmd_write too large"); 963 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 964 count = s;
713 } 965 }
714 966
715 for (; count--;) 967 for (; count--;)
716 *cmdbuf_endp++ = *str++; 968 *cmdbuf_endp++ = *str++;
717 969
718 cmd_parse (); 970 cmd_parse ();
719 971
720 return 0; 972 return 0;
721} 973}
722#endif /* MENUBAR_MAX */ 974#endif
723 975
724void 976void
725rxvt_term::flush () 977rxvt_term::flush ()
726{ 978{
727#ifdef TRANSPARENT 979 flush_ev.stop ();
728 if (want_full_refresh) 980
981#ifdef HAVE_BG_PIXMAP
982 if (bgPixmap.check_clearChanged ())
729 { 983 {
730 want_full_refresh = 0; 984// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 985 scr_touch (false);
733 want_refresh = 1;
734 } 986 }
735#endif 987#endif
736 988
737 if (want_refresh) 989 if (want_refresh)
738 { 990 {
991 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
992 {
993 int row = view_start;
994 int end_row = row + nrow;
995
996 while (row > top_row && ROW (row - 1).is_longer ())
997 --row;
998
999 do
1000 {
1001 int start_row = row;
1002 line_t *l;
1003
1004 do
1005 {
1006 l = &ROW (row++);
1007
1008 if (!(l->f & LINE_FILTERED))
1009 {
1010 // line not filtered, mark it as filtered
1011 l->f |= LINE_FILTERED;
1012 while (l->is_longer ())
1013 {
1014 l = &ROW (row++);
1015 l->f |= LINE_FILTERED;
1016 }
1017
1018 // and filter it
1019 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1020
1021 break;
1022 }
1023 }
1024 while (l->is_longer () && row < end_row);
1025 }
1026 while (row < end_row);
1027 }
1028
739 scr_refresh (refresh_type); 1029 scr_refresh ();
740 scrollbar_show (1); 1030 scrollBar.show (1);
741#ifdef USE_XIM 1031#ifdef USE_XIM
742 IMSendSpot (); 1032 IMSendSpot ();
743#endif 1033#endif
744
745 } 1034 }
746 1035
747 display->flush (); 1036 display->flush ();
748} 1037}
749 1038
1039/* checks whether a refresh is requested and starts the refresh timer */
750void 1040void
751rxvt_term::check_cb (check_watcher &w) 1041rxvt_term::refresh_check ()
752{ 1042{
753 SET_R (this); 1043 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1044 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
755 1045
1046 display->flush ();
1047}
1048
1049void
1050rxvt_term::flush_cb (ev::timer &w, int revents)
1051{
1052 make_current ();
1053
1054 refresh_count = 0;
756 flush (); 1055 flush ();
757} 1056}
758 1057
759#ifdef CURSOR_BLINK 1058#ifdef CURSOR_BLINK
760void 1059void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1060rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1061{
763 hidden_cursor = !hidden_cursor; 1062 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1063 want_refresh = 1;
765 1064 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1065}
768#endif 1066#endif
769 1067
770#ifdef TEXT_BLINK 1068#ifdef TEXT_BLINK
771void 1069void
772rxvt_term::text_blink_cb (time_watcher &w) 1070rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1071{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1072 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1073 {
776 hidden_text = !hidden_text; 1074 hidden_text = !hidden_text;
777 want_refresh = 1; 1075 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1076 refresh_check ();
1077 }
1078 else
1079 w.stop ();
1080}
1081#endif
1082
1083#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1084void
1085rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1086{
1087 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1088 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
779 } 1089 {
1090 want_refresh = 1;
1091 refresh_check ();
1092 }
1093 else
1094 w.stop ();
780} 1095}
1096#endif
1097
1098#ifdef SELECTION_SCROLLING
1099void
1100rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1101{
1102 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1103 {
1104 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1105 want_refresh = 1;
1106 refresh_check ();
1107 }
1108 else
1109 w.stop ();
1110}
1111#endif
1112
1113#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1114void
1115rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1116{
1117 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1118 {
1119 want_refresh = 1;
1120 refresh_check ();
1121 }
1122
1123 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1124 {
1125 mouse_slip_wheel_speed = 0;
1126 w.stop ();
1127 }
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142 // since the linux guys additionally thought that breaking the only
1143 // known workaround against their unusable sched_yield hack is cool,
1144 // we just nanosleep a bit and hope for the best.
1145
1146 struct timespec ts = { 0, 1000 };
1147 nanosleep (&ts, 0);
1148
1149 w.stop ();
1150 }
1151
1152 event_handler ()
1153 : yield_ev (this, &event_handler::yield_cb)
1154 {
1155 }
1156} event_handler;
781#endif 1157#endif
782 1158
783bool 1159bool
784rxvt_term::pty_fill () 1160rxvt_term::pty_fill ()
785{ 1161{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1162 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1163
1164 if (CBUFSIZ == n)
1165 {
1166 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1167 n = 0;
1168 }
787 1169
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1170 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1171 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1172 cmdbuf_endp = cmdbuf_ptr + n;
791 1173
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1174 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1175
794 if (n > 0) 1176 if (r > 0)
795 { 1177 {
796 cmdbuf_endp += n; 1178 cmdbuf_endp += r;
797 return true; 1179 return true;
798 } 1180 }
799 else if (n < 0 && errno != EAGAIN) 1181 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1182 {
1183#if LINUX_YIELD_HACK
1184 if (display->is_local)
1185 event_handler.yield_ev.start ();
1186#endif
1187 }
1188 else
1189 {
1190 pty_ev.stop ();
1191
1192 if (!option (Opt_hold))
800 destroy (); 1193 destroy ();
801 1194 }
1195
802 return false; 1196 return false;
803} 1197}
804 1198
805void 1199void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1200rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1201{
808 SET_R (this); 1202 make_current ();
809 SET_LOCALE (locale);
810 1203
811 if (revents & EVENT_WRITE) 1204 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 1205 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong 1206 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 ()) 1207 cmd_parse ();
829 break;
830 }
831 }
832}
833 1208
834bool 1209 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1210 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839 1211
840 for (;;) 1212 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} 1213}
939 1214
940// read the next character, currently handles UTF-8 1215void
941// will probably handle all sorts of other stuff in the future 1216rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1217{
945 while (cmdbuf_ptr < cmdbuf_endp) 1218 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1219 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949
950 wchar_t wc;
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
952
953 if (len == (size_t)-2)
954 return NOCHAR;
955
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}
988 1220
989#ifdef POINTER_BLANK 1221#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1222 hidden_pointer = 0;
997 1223
998 if (Options & Opt_pointerBlank) 1224 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1225 pointer_ev.start (pointerBlankDelay);
1226#endif
1000} 1227}
1001 1228
1229#ifdef POINTER_BLANK
1002void 1230void
1003rxvt_term::pointer_blank () 1231rxvt_term::pointer_blank ()
1004{ 1232{
1005 if (! (Options & Opt_pointerBlank)) 1233 if (!option (Opt_pointerBlank))
1006 return; 1234 return;
1007 1235
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1236 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1237 XFlush (dpy);
1010 1238
1011 hidden_pointer = 1; 1239 hidden_pointer = 1;
1012} 1240}
1013 1241
1014void 1242void
1015rxvt_term::pointer_cb (time_watcher &w) 1243rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1244{
1017 SET_R (this); 1245 make_current ();
1018 SET_LOCALE (locale);
1019 1246
1020 pointer_blank (); 1247 pointer_blank ();
1021} 1248}
1022#endif 1249#endif
1023 1250
1024void 1251void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1252rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1253{
1027 int button_number, key_state = 0; 1254 int button_number, key_state = 0;
1028 int x, y; 1255 int x, y;
1256 int code = 32;
1029 1257
1030 x = ev.x; 1258 x = Pixel2Col (ev.x);
1031 y = ev.y; 1259 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1260 if (ev.type == MotionNotify)
1261 {
1262 if (x == mouse_row && y == mouse_col)
1263 return;
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
1033 1268
1034 if (MEvent.button == AnyButton) 1269 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1270 button_number = 3;
1037 }
1038 else 1271 else
1039 { 1272 {
1040 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1275 if (button_number >= 3)
1043 button_number += (64 - 3); 1276 button_number += (64 - 3);
1044 } 1277 }
1045 1278
1046 if (PrivateModes & PrivMode_MouseX10) 1279 if (priv_modes & PrivMode_MouseX10)
1047 { 1280 {
1048 /* 1281 /*
1049 * do not report ButtonRelease 1282 * do not report ButtonRelease
1050 * no state info allowed 1283 * no state info allowed
1051 */ 1284 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1303#endif
1071
1072 } 1304 }
1073 1305
1074#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1308 if (key_state & 16)
1077 fputc ('C', stderr); 1309 fputc ('C', stderr);
1078 if (key_state & 4) 1310 if (key_state & 4)
1079 fputc ('S', stderr); 1311 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1315 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1317 button_number,
1086 x + 1, 1318 x + 1,
1087 y + 1); 1319 y + 1);
1088#else 1320#endif
1321
1089 tt_printf ("\033[M%c%c%c", 1322 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1323 (code + button_number + key_state),
1091 (32 + x + 1), 1324 (32 + x + 1),
1092 (32 + y + 1)); 1325 (32 + y + 1));
1093#endif
1094} 1326}
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 1327
1106/*{{{ process an X event */ 1328/*{{{ process an X event */
1107void 1329void
1108rxvt_term::x_cb (XEvent &ev) 1330rxvt_term::x_cb (XEvent &ev)
1109{ 1331{
1110 SET_R (this); 1332 make_current ();
1111 SET_LOCALE (locale);
1112 1333
1113#if defined(CURSOR_BLINK) 1334 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 1335
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1336 if (ev.xany.window == vt
1123 } 1337 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1338 && 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; 1339 return;
1143#endif
1144 1340
1341 // for XQueryPointer
1145 Window unused_root, unused_child; 1342 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1343 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1344 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 1345
1198 switch (ev.type) 1346 switch (ev.type)
1199 { 1347 {
1200 case KeyPress: 1348 case KeyPress:
1201 lookup_key (ev.xkey); 1349 key_press (ev.xkey);
1202 break; 1350 break;
1203 1351
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1352 case KeyRelease:
1206 { 1353 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; 1354 break;
1218 }
1219#endif
1220 1355
1221 case ButtonPress: 1356 case ButtonPress:
1222 button_press (ev.xbutton); 1357 button_press (ev.xbutton);
1223 break; 1358 break;
1224 1359
… …
1226 button_release (ev.xbutton); 1361 button_release (ev.xbutton);
1227 break; 1362 break;
1228 1363
1229 case ClientMessage: 1364 case ClientMessage:
1230 if (ev.xclient.format == 32 1365 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1366 && !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 { 1367 {
1240 /* Get Dnd data */ 1368 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1369 {
1242 int ActualFormat; 1370 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1371 {
1244 unsigned long Size, RemainingBytes; 1372 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1373 {
1246 XGetWindowProperty (display->display, display->root, 1374 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1375 destroy ();
1248 0L, 1000000L, 1376 }
1249 False, AnyPropertyType, 1377#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1378 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1379 XSendEvent (dpy, ev.xclient.window = display->root,
1380 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1381 &ev);
1253 XChangeProperty (display->display, display->root, 1382#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1383 }
1255 8, PropModeReplace, 1384 }
1256 data, STRLEN (data)); 1385#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1386 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1387 {
1388 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1389 focus_in ();
1390 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1391 focus_out ();
1392 }
1393#endif
1259 } 1394 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1395 break;
1266 1396
1267 /* 1397 /*
1268 * XXX: this is not the _current_ arrangement 1398 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1399 * Here's my conclusion:
… …
1288 break; 1418 break;
1289 } 1419 }
1290 break; 1420 break;
1291 1421
1292 case FocusIn: 1422 case FocusIn:
1293 if (!TermWin.focus) 1423 if (ev.xfocus.detail != NotifyInferior
1424 && ev.xfocus.detail != NotifyPointer
1425 && ev.xfocus.mode != NotifyGrab)
1426 focus_in ();
1427 break;
1428
1429 case FocusOut:
1430 if (ev.xfocus.detail != NotifyInferior
1431 && ev.xfocus.detail != NotifyPointer
1432 && ev.xfocus.mode != NotifyGrab)
1433 focus_out ();
1434 break;
1435
1436 case ConfigureNotify:
1437 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1438 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1439 szHint.width, szHint.height);*/
1440 if (ev.xconfigure.window == parent[0])
1294 { 1441 {
1295 TermWin.focus = 1; 1442 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 } 1443 ;
1307 break;
1308 1444
1309 case FocusOut: 1445 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1446 {
1312 TermWin.focus = 0; 1447 seen_resize = 1;
1313 want_refresh = 1; 1448 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1449 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1450 else
1347 { 1451 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1452#ifdef HAVE_BG_PIXMAP
1453 if (bgPixmap.window_position_sensitive ())
1454 {
1455 if (mapped)
1456 update_background ();
1457 else
1458 bgPixmap.invalidate ();
1459 }
1460#endif
1349 } 1461 }
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 1462
1463 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1464 }
1361 break; 1465 break;
1362 1466
1467 case PropertyNotify:
1468 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1469 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1470 && ev.xproperty.state == PropertyNewValue)
1471 selection_property (ev.xproperty.window, ev.xproperty.atom);
1472
1473 break;
1474
1363 case SelectionClear: 1475 case SelectionClear:
1364 display->set_selection_owner (0); 1476 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break; 1477 break;
1366 1478
1367 case SelectionNotify: 1479 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1480 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1481 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1482 break;
1372 1483
1373 case SelectionRequest: 1484 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1485 selection_send (ev.xselectionrequest);
1375 break; 1486 break;
1376 1487
1488 case MapNotify:
1489#ifdef HAVE_BG_PIXMAP
1490 /* This is needed specifically to fix the case of no window manager or a
1491 * non-reparenting window manager. In those cases we never get first
1492 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1493 * care of multiplicity of ConfigureNotify events arriving while WM does
1494 * reparenting.
1495 * We should not render background immediately, as there could be several
1496 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1497 * by scheduling background redraw as soon as we can, but giving a short
1498 * bit of time for ConfigureNotifies to arrive.
1499 * We should render background PRIOR to drawing any text, but AFTER all
1500 * of ConfigureNotifys for the best results.
1501 */
1502 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1503 update_background_ev.start (0.025);
1504#endif
1505 mapped = 1;
1506#ifdef TEXT_BLINK
1507 text_blink_ev.start ();
1508#endif
1509 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1510 break;
1511
1377 case UnmapNotify: 1512 case UnmapNotify:
1378 TermWin.mapped = 0; 1513 mapped = 0;
1379#ifdef TEXT_BLINK 1514#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1515 text_blink_ev.stop ();
1381#endif 1516#endif
1517 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1518 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 1519
1397 case GraphicsExpose: 1520 case GraphicsExpose:
1398 case Expose: 1521 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1522 if (ev.xany.window == vt)
1400 { 1523 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1524 do
1525 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1528 }
1405 // don't understand this, so commented it out 1529 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1530
1531 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1532
1533 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1534 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1535 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1536 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1537 }
1409 // ev.xexpose.width, TermWin.height, False); 1538
1410#endif
1411 want_refresh = 1; 1539 want_refresh = 1;
1412 } 1540 }
1413 else 1541 else
1414 { 1542 {
1415 XEvent unused_event; 1543 XEvent unused_event;
1416 1544
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1545 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1546 ;
1419 &unused_event)) ; 1547 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1548 ;
1421 GraphicsExpose, 1549
1422 &unused_event)) ; 1550 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1551 {
1425 scrollBar.setIdle (); 1552 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1553 scrollBar.show (0);
1427 } 1554 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1555 }
1433 break; 1556 break;
1434 1557
1435 case MotionNotify: 1558 case MotionNotify:
1436#ifdef POINTER_BLANK 1559#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1560 if (hidden_pointer)
1438 pointer_unblank (); 1561 pointer_unblank ();
1439#endif 1562#endif
1440#if MENUBAR 1563 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1564 || priv_modes & PrivMode_MouseAnyEvent)
1565 mouse_report (ev.xbutton);
1566 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1567 break;
1568
1569 if (ev.xany.window == vt)
1442 { 1570 {
1443 menubar_control (ev.xbutton); 1571 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1572 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1573 ; // 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))) 1574 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1575 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1576 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1577 ;
1456 1578
1457 XQueryPointer (display->display, TermWin.vt, 1579 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1580 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1581 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1582 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1583 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1584#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1585 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1586 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1587 {
1466#endif 1588#endif
1589#if ISO_14755
1590 // 5.4
1591 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1592 {
1593 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1594 break;
1595 }
1596#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1597 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1598 ev.xbutton.state & Button3Mask ? 2 : 0);
1599
1469#ifdef SELECTION_SCROLLING 1600#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1601 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1602 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1603 {
1473 int dist; 1604 int dist;
1474
1475 pending_scroll_selection=1;
1476 1605
1477 /* don't clobber the current delay if we are 1606 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1607 * already in the middle of scrolling.
1479 */ 1608 */
1480 if (scroll_selection_delay<=0) 1609 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1610 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1611
1483 /* save the event params so we can highlight 1612 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1613 * the selection in the pending-scroll loop
1485 */ 1614 */
1486 selection_save_x=ev.xbutton.x; 1615 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1616 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1617 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1618
1491 /* calc number of lines to scroll */ 1619 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1620 if (ev.xbutton.y < int_bwidth)
1493 { 1621 {
1494 scroll_selection_dir = UP; 1622 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1623 dist = int_bwidth - ev.xbutton.y;
1496 } 1624 }
1497 else 1625 else
1498 { 1626 {
1499 scroll_selection_dir = DN; 1627 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1628 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1629 }
1630
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1631 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1632 / SELECTION_SCROLL_LINE_SPEEDUP
1633 + 1;
1505 MIN_IT (scroll_selection_lines, 1634 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1635 SELECTION_SCROLL_MAX_LINES);
1507 } 1636 }
1508 else 1637 else
1509 { 1638 {
1510 /* we are within the text window, so we 1639 /* we are within the text window, so we
1511 * shouldn't be scrolling 1640 * shouldn't be scrolling
1512 */ 1641 */
1513 pending_scroll_selection = 0; 1642 sel_scroll_ev.stop();
1514 } 1643 }
1515#endif 1644#endif
1516#ifdef MOUSE_THRESHOLD 1645#ifdef MOUSE_THRESHOLD
1517
1518 } 1646 }
1519#endif 1647#endif
1520
1521 } 1648 }
1522 } 1649 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1650 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1651 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1652 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1653 MotionNotify, &ev))
1654 ;
1655
1527 XQueryPointer (display->display, scrollBar.win, 1656 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1657 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1658 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1659 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1660 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1661 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1662 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1663 want_refresh = 1;
1536 scrollbar_show (1); 1664 scrollBar.show (1);
1537 } 1665 }
1538 break; 1666 break;
1539 } 1667 }
1540}
1541 1668
1669#if defined(CURSOR_BLINK)
1670 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1671 {
1672 if (hidden_cursor)
1673 {
1674 hidden_cursor = 0;
1675 want_refresh = 1;
1676 }
1677
1678 cursor_blink_ev.again ();
1679 }
1680#endif
1681
1682#if defined(POINTER_BLANK)
1683 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1684 {
1685 if (ev.type == MotionNotify
1686 || ev.type == ButtonPress
1687 || ev.type == ButtonRelease)
1688 if (hidden_pointer)
1689 pointer_unblank ();
1690
1691 if (ev.type == KeyPress && hidden_pointer == 0)
1692 pointer_blank ();
1693 }
1694#endif
1695
1696 refresh_check ();
1697}
1698
1699#if ENABLE_FRILLS
1700void
1701rxvt_term::set_urgency (bool enable)
1702{
1703 if (enable == urgency_hint)
1704 return;
1705
1706 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1707 {
1708 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1709 XSetWMHints (dpy, parent[0], h);
1710 urgency_hint = enable;
1711 }
1712}
1713#endif
1714
1715void
1716rxvt_term::focus_in ()
1717{
1718 if (!focus)
1719 {
1720 focus = 1;
1721 want_refresh = 1;
1722
1723#if USE_XIM
1724 if (Input_Context != NULL)
1725 {
1726 IMSetPosition ();
1727 XSetICFocus (Input_Context);
1728 }
1729#endif
1730#if CURSOR_BLINK
1731 if (option (Opt_cursorBlink))
1732 cursor_blink_ev.again ();
1733#endif
1734#if OFF_FOCUS_FADING
1735 if (rs[Rs_fade])
1736 {
1737 pix_colors = pix_colors_focused;
1738 scr_recolour ();
1739 }
1740#endif
1741#if ENABLE_FRILLS
1742 if (option (Opt_urgentOnBell))
1743 set_urgency (0);
1744#endif
1745
1746 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1747 }
1748}
1749
1750void
1751rxvt_term::focus_out ()
1752{
1753 if (focus)
1754 {
1755 focus = 0;
1756 want_refresh = 1;
1757
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 set_urgency (0);
1761#endif
1762#if ENABLE_FRILLS || ISO_14755
1763 if (iso14755buf)
1764 {
1765 iso14755buf = 0;
1766# if ISO_14755
1767 scr_overlay_off ();
1768# endif
1769 }
1770#endif
1771#if USE_XIM
1772 if (Input_Context != NULL)
1773 XUnsetICFocus (Input_Context);
1774#endif
1775#if CURSOR_BLINK
1776 if (option (Opt_cursorBlink))
1777 cursor_blink_ev.stop ();
1778
1779 hidden_cursor = 0;
1780#endif
1781#if OFF_FOCUS_FADING
1782 if (rs[Rs_fade])
1783 {
1784 pix_colors = pix_colors_unfocused;
1785 scr_recolour ();
1786 }
1787#endif
1788
1789 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1790 }
1791}
1792
1793void
1794rxvt_term::update_fade_color (unsigned int idx)
1795{
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 rgba c;
1800 pix_colors [Color_fade].get (c);
1801 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1802 }
1803#endif
1804}
1805
1806#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1807void
1543rxvt_term::rootwin_cb (XEvent &ev) 1808rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1809{
1545 SET_R (this); 1810 make_current ();
1546 SET_LOCALE (locale);
1547 1811
1812 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1813 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1814 return;
1815
1816# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1817 switch (ev.type)
1549 { 1818 {
1550 case PropertyNotify: 1819 case PropertyNotify:
1820 /*
1821 * if user used some Esetroot compatible prog to set the root bg,
1822 * use the property to determine the pixmap. We use it later on.
1823 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1824 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1825 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1826 {
1553 if (ev.xproperty.state == PropertyNewValue) 1827 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1828 update_background ();
1555 break;
1556 } 1829 }
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 1830
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; 1831 break;
1832 }
1577#endif 1833# endif
1578 } 1834
1835 refresh_check ();
1579} 1836}
1837#endif
1580 1838
1581void 1839void
1582rxvt_term::button_press (XButtonEvent &ev) 1840rxvt_term::button_press (XButtonEvent &ev)
1583{ 1841{
1584 int reportmode = 0, clickintime; 1842 int reportmode = 0, clickintime;
1585 1843
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1844 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1845
1587 if (!bypass_keystate) 1846 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1847 reportmode = !! (priv_modes & PrivMode_mouse_report);
1848
1589 /* 1849 /*
1590 * VT window processing of button press 1850 * VT window processing of button press
1591 */ 1851 */
1592 if (ev.window == TermWin.vt) 1852 if (ev.window == vt)
1593 { 1853 {
1854 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1855 return;
1856
1857#if ISO_14755
1858 // 5.4
1859 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1860 {
1861 iso14755_54 (ev.x, ev.y);
1862 return;
1863 }
1864#endif
1865
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1866 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1867
1595 if (reportmode) 1868 if (reportmode)
1596 { 1869 {
1597 /* mouse report from vt window */ 1870 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1871 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1872 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1873#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1874 if (ev.button == MEvent.button && clickintime)
1602 { 1875 {
1603 /* same button, within alloted time */ 1876 /* same button, within allowed time */
1604 MEvent.clicks++; 1877 MEvent.clicks++;
1878
1605 if (MEvent.clicks > 1) 1879 if (MEvent.clicks > 1)
1606 { 1880 {
1607 /* only report double clicks */ 1881 /* only report double clicks */
1608 MEvent.clicks = 2; 1882 MEvent.clicks = 2;
1609 mouse_report (ev); 1883 mouse_report (ev);
… …
1621 mouse_report (ev); 1895 mouse_report (ev);
1622 } 1896 }
1623#else 1897#else
1624 MEvent.button = ev.button; 1898 MEvent.button = ev.button;
1625 mouse_report (ev); 1899 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1900#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1901
1628 } 1902 }
1629 else 1903 else
1630 { 1904 {
1631 if (ev.button != MEvent.button) 1905 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1906 MEvent.clicks = 0;
1907
1633 switch (ev.button) 1908 switch (ev.button)
1634 { 1909 {
1635 case Button1: 1910 case Button1:
1911 /* allow meta + click to select rectangular areas */
1912 /* should be done in screen.C */
1913#if ENABLE_FRILLS
1914 selection.rect = !!(ev.state & ModMetaMask);
1915#else
1916 selection.rect = false;
1917#endif
1918
1636 /* allow shift+left click to extend selection */ 1919 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1920 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1921 {
1639 if (MEvent.button == Button1 && clickintime) 1922 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1923 selection_rotate (ev.x, ev.y);
1641 else 1924 else
1642 selection_extend (ev.x, ev.y, 1); 1925 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1940 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1941 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1942 selection_rotate (ev.x, ev.y);
1660 else 1943 else
1661 selection_extend (ev.x, ev.y, 1); 1944 selection_extend (ev.x, ev.y, 1);
1945
1662 MEvent.button = Button3; 1946 MEvent.button = Button3;
1663 break; 1947 break;
1664 } 1948 }
1665 } 1949 }
1950
1666 MEvent.time = ev.time; 1951 MEvent.time = ev.time;
1667 return; 1952 return;
1668 } 1953 }
1669 1954
1670 /* 1955 /*
1671 * Scrollbar window processing of button press 1956 * Scrollbar window processing of button press
1672 */ 1957 */
1673 if (isScrollbarWindow (ev.window)) 1958 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1959 {
1675 scrollBar.setIdle (); 1960 page_dirn direction = NO_DIR;
1961
1962 if (scrollBar.upButton (ev.y))
1963 direction = UP; /* up */
1964 else if (scrollBar.dnButton (ev.y))
1965 direction = DN; /* down */
1966
1967 scrollBar.state = STATE_IDLE;
1676 /* 1968 /*
1677 * Rxvt-style scrollbar: 1969 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1970 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1971 * move dn if mouse is below slider
1680 * 1972 *
… …
1689 /* 1981 /*
1690 * Mouse report disabled scrollbar: 1982 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 1983 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 1984 * click on scrollbar - send pageup/down
1693 */ 1985 */
1694 if ((scrollBar.style == R_SB_NEXT 1986 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 1987 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 1988 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"); 1989 tt_printf ("\033[B");
1704 else 1990 else
1705 switch (ev.button) 1991 switch (ev.button)
1706 { 1992 {
1707 case Button2: 1993 case Button2:
… …
1714 tt_printf ("\033[5~"); 2000 tt_printf ("\033[5~");
1715 break; 2001 break;
1716 } 2002 }
1717 } 2003 }
1718 else 2004 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2005#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2006 {
1726 if (scrollbarnext_upButton (ev.y)) 2007 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 { 2008 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2010 if (!cont_scroll_ev.is_active ())
2011 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2012#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2013 if (scr_page (direction, 1))
1744 { 2014 {
1745 if (upordown < 0) 2015 if (direction == UP)
1746 scrollBar.setUp (); 2016 scrollBar.state = STATE_UP;
1747 else 2017 else
1748 scrollBar.setDn (); 2018 scrollBar.state = STATE_DOWN;
1749 } 2019 }
1750 } 2020 }
1751 else 2021 else
1752 switch (ev.button) 2022 switch (ev.button)
1753 { 2023 {
1754 case Button2: 2024 case Button2:
1755 switch (scrollbar_align) 2025 switch (scrollBar.align)
1756 { 2026 {
1757 case R_SB_ALIGN_TOP: 2027 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2028 csrO = 0;
1759 break; 2029 break;
1760 case R_SB_ALIGN_CENTRE: 2030 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2032 break;
1763 case R_SB_ALIGN_BOTTOM: 2033 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2034 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2035 break;
1766 } 2036 }
2037
1767 if (scrollBar.style == R_SB_XTERM 2038 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2039 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2040 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2041 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2042
1772 scrollBar.setMotion (); 2043 scrollBar.state = STATE_MOTION;
1773 break; 2044 break;
1774 2045
1775 case Button1: 2046 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2047 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2048 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2049 /* FALLTHROUGH */
1779 2050
1780 case Button3: 2051 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2052 if (scrollBar.style != R_SB_XTERM)
1782 { 2053 {
1783 if (scrollbar_above_slider (ev.y)) 2054 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2055# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2056 scr_page (UP, nrow - 1);
1786# else 2057# else
1787 scr_page (UP, TermWin.nrow / 4); 2058 scr_page (UP, nrow / 4);
1788# endif 2059# endif
1789 else if (scrollbar_below_slider (ev.y)) 2060 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2061# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2062 scr_page (DN, nrow - 1);
1792# else 2063# else
1793 scr_page (DN, TermWin.nrow / 4); 2064 scr_page (DN, nrow / 4);
1794# endif 2065# endif
1795 else 2066 else
1796 scrollBar.setMotion (); 2067 scrollBar.state = STATE_MOTION;
1797 } 2068 }
1798 else 2069 else
1799 { 2070 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2071 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2072 (nrow
1802 * scrollbar_position (ev.y) 2073 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2074 / scrollBar.size ()));
1804 } 2075 }
2076
1805 break; 2077 break;
1806 } 2078 }
1807 } 2079 }
2080
1808 return; 2081 return;
1809 } 2082 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2083}
1818 2084
1819void 2085void
1820rxvt_term::button_release (XButtonEvent &ev) 2086rxvt_term::button_release (XButtonEvent &ev)
1821{ 2087{
1822 int reportmode = 0; 2088 int reportmode = 0;
1823 2089
1824 csrO = 0; /* reset csr Offset */ 2090 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2091 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2092 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2093
1828 if (scrollbar_isUpDn ()) 2094 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2095 {
1830 scrollBar.setIdle (); 2096 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2097 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2098 }
2099
1837#ifdef SELECTION_SCROLLING 2100#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2101 sel_scroll_ev.stop();
1839#endif 2102#endif
2103
1840 if (ev.window == TermWin.vt) 2104 if (ev.window == vt)
1841 { 2105 {
2106 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2107 return;
2108
2109#if ISO_14755
2110 // 5.4
2111 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2112 return;
2113#endif
2114
1842 if (reportmode) 2115 if (reportmode)
1843 { 2116 {
1844 /* mouse report from vt window */ 2117 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2118 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2119 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2130 mouse_report (ev);
1858 } 2131 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2132#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2133 MEvent.button = AnyButton;
1861 mouse_report (ev); 2134 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2135#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2136 return;
1864 } 2137 }
2138
1865 /* 2139 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2140 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2141 * when overriding mouse reporting
1868 */ 2142 */
1869 if (PrivateModes & PrivMode_mouse_report 2143 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2144 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2145 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2146 selection_extend (ev.x, ev.y, 0);
1873 2147
1874 switch (ev.button) 2148 switch (ev.button)
1875 { 2149 {
1876 case Button1: 2150 case Button1:
1877 case Button3: 2151 case Button3:
1878 selection_make (ev.time); 2152 selection_make (ev.time);
1879 break; 2153 break;
2154
1880 case Button2: 2155 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2156 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2157 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2158 break;
2159
1883#ifdef MOUSE_WHEEL 2160#ifdef MOUSE_WHEEL
1884 case Button4: 2161 case Button4:
1885 case Button5: 2162 case Button5:
1886 { 2163 {
1887 int i; 2164 int i;
1888 page_dirn v; 2165 page_dirn v;
1889 2166
1890 v = (ev.button == Button4) ? UP : DN; 2167 v = ev.button == Button4 ? UP : DN;
2168
1891 if (ev.state & ShiftMask) 2169 if (ev.state & ShiftMask)
1892 i = 1; 2170 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2171 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2172 i = nrow - 1;
1895 else 2173 else
1896 i = 5; 2174 i = 5;
2175
1897# ifdef MOUSE_SLIP_WHEELING 2176# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2177 if (ev.state & ControlMask)
1899 { 2178 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2179 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2180 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2181 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2182
2183 if (!slip_wheel_ev.is_active ())
2184 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2185 }
2186 else
1903# endif 2187# 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 { 2188 {
1911 scr_page (v, 1); 2189 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2190 scrollBar.show (1);
1914 } 2191 }
1915# endif
1916
1917 } 2192 }
1918 break; 2193 break;
1919#endif 2194#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 { 2195 }
1959 pchanged = 1; 2196 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2197}
1961 PixColors[Color_bg]); 2198
1962 am_transparent = am_pixmap_trans = 0; 2199/*}}} */
2200
2201void
2202rxvt_term::cmd_parse ()
2203{
2204 wchar_t ch = NOCHAR;
2205 char *seq_begin; // remember start of esc-sequence here
2206
2207 for (;;)
2208 {
2209 if (expect_false (ch == NOCHAR))
1963 } 2210 {
1964 return pchanged; /* Don't try any more */ 2211 seq_begin = cmdbuf_ptr;
1965 } 2212 ch = next_char ();
1966 2213
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2214 if (ch == NOCHAR)
1968 XSync (display->display, False); 2215 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 { 2216 }
2006 nw += sx; 2217
2007 nx = -sx; 2218 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2219 {
2010 if (sy < 0) 2220 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 { 2221 {
2028 pchanged = 1; 2222 seen_input = 1;
2029 if (TermWin.pixmap != None) 2223 // many badly-written programs (e.g. jed) contain a race condition:
2224 // they first read the screensize and then install a SIGWINCH handler.
2225 // some window managers resize the window early, and these programs
2226 // then sometimes get the size wrong.
2227 // unfortunately other programs are even more buggy and dislike
2228 // being sent SIGWINCH, so only do it when we were in fact being
2229 // resized.
2230 if (seen_resize && cmd_pid)
2231 kill (-cmd_pid, SIGWINCH);
2232 }
2233
2234 /* Read a text string from the input buffer */
2235 wchar_t buf[UBUFSIZ];
2236 bool refreshnow = false;
2237 int nlines = 0;
2238 wchar_t *str = buf;
2239 wchar_t *eol = str + min (ncol, UBUFSIZ);
2240
2241 for (;;)
2242 {
2243 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2244 break;
2245
2246 *str++ = ch;
2247
2248 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2249 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2250 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2251 nlines++;
2252
2253 refresh_count++;
2254
2255 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2256 {
2257 refresh_count = 0;
2258
2259 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2260 {
2261 refreshnow = true;
2262 ch = NOCHAR;
2263 break;
2264 }
2265 }
2266
2267 // scr_add_lines only works for nlines <= nrow - 1.
2268 if (nlines >= nrow - 1)
2269 {
2270 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2271 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2272 scr_add_lines (buf, str - buf, nlines);
2273
2274 nlines = 0;
2275 str = buf;
2276 eol = str + min (ncol, UBUFSIZ);
2277 }
2278
2279 if (str >= eol)
2280 {
2281 if (eol >= buf + UBUFSIZ)
2282 {
2283 ch = NOCHAR;
2284 break;
2285 }
2286 else
2287 eol = min (eol + ncol, buf + UBUFSIZ);
2288 }
2289
2033 } 2290 }
2291
2292 seq_begin = cmdbuf_ptr;
2293 ch = next_char ();
2034 } 2294 }
2035 am_pixmap_trans = 0; 2295
2296 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2297 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2298 scr_add_lines (buf, str - buf, nlines);
2299
2300 /*
2301 * If there have been a lot of new lines, then update the screen
2302 * What the heck we'll cheat and only refresh less than every page-full.
2303 * if skipScroll is enabled.
2304 */
2305 if (refreshnow)
2306 {
2307 scr_refresh ();
2308 want_refresh = 1;
2309 }
2036 } 2310 }
2037 else 2311 else
2038 { 2312 {
2039 if (TermWin.pixmap != None) 2313 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 { 2314 {
2075 if (oldp != None) 2315 process_nonprinting (ch);
2076 pchanged = 1; 2316 }
2317 catch (const class out_of_input &o)
2318 {
2319 // we ran out of input, retry later
2320 cmdbuf_ptr = seq_begin;
2077 break; 2321 break;
2078 } 2322 }
2079 if (oldp != TermWin.parent[i]) 2323
2080 pchanged = 1; 2324 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2325 }
2085 for (; n < (unsigned int)i; n++) 2326 }
2086 { 2327}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2328
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2329// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2330wchar_t
2090 { 2331rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2332{
2092 break; 2333 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2334 {
2094 } 2335 // assume 7-bit to be ascii ALWAYS
2336 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2337 return *cmdbuf_ptr++;
2338
2339 wchar_t wc;
2340 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2341
2342 if (len == (size_t)-2)
2095 } 2343 {
2096 if (n > (int) (sizeof (TermWin.parent) 2344 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2345 cmdbuf_ptr = cmdbuf_endp;
2346 break;
2098 { 2347 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2348
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2349 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 } 2350 {
2107 else 2351 mbstate.reset (); // reset now undefined conversion state
2352 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2353 }
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 2354
2114 rqt.tv_sec = 1; 2355 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2356 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2357 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 } 2358 }
2359
2360 return NOCHAR;
2361}
2362
2363// read the next octet
2364uint32_t
2365rxvt_term::next_octet () NOTHROW
2366{
2367 return cmdbuf_ptr < cmdbuf_endp
2368 ? (unsigned char)*cmdbuf_ptr++
2369 : NOCHAR;
2370}
2371
2372static class out_of_input out_of_input;
2373
2374/* rxvt_cmd_getc () - Return next input character */
2375/*
2376 * Return the next input character after first passing any keyboard input
2377 * to the command.
2378 */
2379wchar_t
2380rxvt_term::cmd_getc () THROW ((class out_of_input))
2381{
2382 wchar_t c = next_char ();
2383
2384 if (c == NOCHAR)
2385 throw out_of_input;
2386
2131 return pchanged; 2387 return c;
2132} 2388}
2133#endif
2134 2389
2135/*}}} */ 2390uint32_t
2391rxvt_term::cmd_get8 () THROW ((class out_of_input))
2392{
2393 uint32_t c = next_octet ();
2394
2395 if (c == NOCHAR)
2396 throw out_of_input;
2397
2398 return c;
2399}
2136 2400
2137/*{{{ print pipe */ 2401/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2402/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2403#ifdef PRINTPIPE
2140FILE * 2404FILE *
2141rxvt_term::popen_printer () 2405rxvt_term::popen_printer ()
2142{ 2406{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2407 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2408
2145 if (stream == NULL) 2409 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2410 rxvt_warn ("can't open printer pipe, not printing.\n");
2411
2147 return stream; 2412 return stream;
2148} 2413}
2149 2414
2150int 2415int
2151rxvt_term::pclose_printer (FILE *stream) 2416rxvt_term::pclose_printer (FILE *stream)
2152{ 2417{
2153 fflush (stream); 2418 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); 2419 return pclose (stream);
2160# endif
2161} 2420}
2162 2421
2163/* 2422/*
2164 * simulate attached vt100 printer 2423 * simulate attached vt100 printer
2165 */ 2424 */
2166void 2425void
2167rxvt_term::process_print_pipe () 2426rxvt_term::process_print_pipe ()
2168{ 2427{
2169 int done; 2428 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2429
2172 if ((fd = popen_printer ()) == NULL) 2430 if (!fd)
2173 return; 2431 return;
2174 2432
2175 /* 2433 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2434 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2435 * is received.
2178 */ 2436 */
2179 for (done = 0; !done;) 2437 for (int done = 0; !done; )
2180 { 2438 {
2181 unsigned char buf[8]; 2439 unsigned char buf[8];
2182 unsigned char ch; 2440 unicode_t ch;
2183 unsigned int i, len; 2441 unsigned int i, len;
2184 2442
2185 if ((ch = cmd_getc ()) != C0_ESC) 2443 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2444 {
2187 if (putc (ch, fd) == EOF) 2445 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2446 break; /* done = 1 */
… …
2203 { 2461 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2462 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2463 break; /* done = 1 */
2206 } 2464 }
2207 } 2465 }
2466
2208 for (i = 0; i < len; i++) 2467 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2468 if (putc (buf[i], fd) == EOF)
2210 { 2469 {
2211 done = 1; 2470 done = 1;
2212 break; 2471 break;
2213 } 2472 }
2214 } 2473 }
2215 } 2474 }
2475
2216 pclose_printer (fd); 2476 pclose_printer (fd);
2217} 2477}
2218#endif /* PRINTPIPE */ 2478#endif /* PRINTPIPE */
2219/*}}} */ 2479/*}}} */
2220 2480
2221/* *INDENT-OFF* */ 2481/* *INDENT-OFF* */
2222enum { 2482enum {
2223 C1_40 = 0x40, 2483 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2484 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, 2485 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, 2486 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 2487 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2488};
2229/* *INDENT-ON* */ 2489/* *INDENT-ON* */
2230 2490
2231/*{{{ process non-printing single characters */ 2491/*{{{ process non-printing single characters */
2232void 2492void
2233rxvt_term::process_nonprinting (unsigned char ch) 2493rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2494{
2235 switch (ch) 2495 switch (ch)
2236 { 2496 {
2497 case C0_ESC:
2498 process_escape_seq ();
2499 break;
2237 case C0_ENQ: /* terminal Status */ 2500 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2501 if (rs[Rs_answerbackstring])
2239 tt_write ( 2502 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 2503 else
2243 tt_write ((unsigned char *)VT100_ANS, 2504 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2505 break;
2246 case C0_BEL: /* bell */ 2506 case C0_BEL: /* bell */
2247 scr_bell (); 2507 scr_bell ();
2248 break; 2508 break;
2249 case C0_BS: /* backspace */ 2509 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2524 scr_charset_choose (1);
2265 break; 2525 break;
2266 case C0_SI: /* shift in - acs */ 2526 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2527 scr_charset_choose (0);
2268 break; 2528 break;
2529
2530#ifdef EIGHT_BIT_CONTROLS
2531 // 8-bit controls
2532 case 0x90: /* DCS */
2533 process_dcs_seq ();
2534 break;
2535 case 0x9b: /* CSI */
2536 process_csi_seq ();
2537 break;
2538 case 0x9d: /* OSC */
2539 process_osc_seq ();
2540 break;
2541#endif
2269 } 2542 }
2270} 2543}
2271/*}}} */ 2544/*}}} */
2272 2545
2273 2546
2274/*{{{ process VT52 escape sequences */ 2547/*{{{ process VT52 escape sequences */
2275void 2548void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2549rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2550{
2278 int row, col; 2551 int row, col;
2279 2552
2280 switch (ch) 2553 switch (ch)
2281 { 2554 {
… …
2314 break; 2587 break;
2315 case 'Z': /* identify the terminal type */ 2588 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2589 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2590 break;
2318 case '<': /* turn off VT52 mode */ 2591 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2592 set_privmode (PrivMode_vt52, 0);
2320 break; 2593 break;
2321 case 'F': /* use special graphics character set */ 2594 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2595 case 'G': /* use regular character set */
2323 /* unimplemented */ 2596 /* unimplemented */
2324 break; 2597 break;
… …
2333 2606
2334/*{{{ process escape sequences */ 2607/*{{{ process escape sequences */
2335void 2608void
2336rxvt_term::process_escape_seq () 2609rxvt_term::process_escape_seq ()
2337{ 2610{
2338 unsigned char ch = cmd_getc (); 2611 unicode_t ch = cmd_getc ();
2339 2612
2340 if (PrivateModes & PrivMode_vt52) 2613 if (priv_modes & PrivMode_vt52)
2341 { 2614 {
2342 process_escape_vt52 (ch); 2615 process_escape_vt52 (ch);
2343 return; 2616 return;
2344 } 2617 }
2345 2618
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2633 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2634 break;
2362 case '+': 2635 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2636 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2637 break;
2365#ifdef MULTICHAR_SET 2638#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': 2639 case '6':
2372 scr_backindex (); 2640 scr_backindex ();
2373 break; 2641 break;
2374#endif 2642#endif
2375 case '7': 2643 case '7':
2376 scr_cursor (SAVE); 2644 scr_cursor (SAVE);
2377 break; 2645 break;
2378 case '8': 2646 case '8':
2379 scr_cursor (RESTORE); 2647 scr_cursor (RESTORE);
2380 break; 2648 break;
2381#ifndef NO_FRILLS 2649#if !ENABLE_MINIMAL
2382 case '9': 2650 case '9':
2383 scr_forwardindex (); 2651 scr_forwardindex ();
2384 break; 2652 break;
2385#endif 2653#endif
2386 case '=': 2654 case '=':
2387 case '>': 2655 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2656 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2657 break;
2390 2658
2391 case C1_40: 2659 case C1_40:
2392 cmd_getc (); 2660 cmd_getc ();
2393 break; 2661 break;
… …
2396 break; 2664 break;
2397 2665
2398 /* 8.3.87: NEXT LINE */ 2666 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2667 case C1_NEL: /* ESC E */
2400 { 2668 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2669 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2670 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2671 }
2404 break; 2672 break;
2405 2673
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2674 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2675 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2685 case C1_RI: /* ESC M */
2418 scr_index (DN); 2686 scr_index (DN);
2419 break; 2687 break;
2420 2688
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2689 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2690 /*case C1_SS2: scr_single_shift (2); break; */
2423 2691
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2692 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2693 /*case C1_SS3: scr_single_shift (3); break; */
2426 2694
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2695 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2696 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2697 process_dcs_seq ();
2430 break; 2698 break;
2431 2699
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2700 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2701 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2702 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2703 break; /* steal obsolete ESC [ c */
2437 2704
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2705 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2706 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2707 process_csi_seq ();
2441 break; 2708 break;
2442 2709
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2710 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2711 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2712 process_osc_seq ();
2446 break; 2713 break;
2447 2714
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2715 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2716 case 'c':
2717 mbstate.reset ();
2450 scr_poweron (); 2718 scr_poweron ();
2451 scrollbar_show (1); 2719 scrollBar.show (1);
2452 break; 2720 break;
2453 2721
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2722 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2723 case 'n':
2456 scr_charset_choose (2); 2724 scr_charset_choose (2);
… …
2466 2734
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2735/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2736/* *INDENT-OFF* */
2469enum { 2737enum {
2470 CSI_ICH = 0x40, 2738 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2739 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 , 2740 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, 2741 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, 2742 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, 2743 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, 2744 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2759 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, [, \, ], ^, _, */ 2760 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, */ 2761 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, */ 2762 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, */ 2763 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, {, |, }, ~, */ 2764 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2765 };
2498/* *INDENT-ON* */ 2766/* *INDENT-ON* */
2499 2767
2500void 2768void
2501rxvt_term::process_csi_seq () 2769rxvt_term::process_csi_seq ()
2502{ 2770{
2503 unsigned char ch, priv, i; 2771 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2772 unsigned int nargs, p;
2505 int n, ndef; 2773 int n, ndef;
2506 int arg[ESC_ARGS]; 2774 int arg[ESC_ARGS] = { };
2507 2775
2508 for (nargs = ESC_ARGS; nargs > 0;) 2776 nargs = 0;
2509 arg[--nargs] = 0;
2510 2777
2511 priv = 0; 2778 priv = 0;
2512 ch = cmd_getc (); 2779 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2780 if ((ch >= '<' && ch <= '?') || ch == '!')
2781 {
2514 { /* '<' '=' '>' '?' */ 2782 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2783 priv = ch;
2516 ch = cmd_getc (); 2784 ch = cmd_getc ();
2517 } 2785 }
2786
2518 /* read any numerical arguments */ 2787 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2788 for (n = -1; ch < CSI_ICH; )
2520 { 2789 {
2521 if (isdigit (ch)) 2790 if (isdigit (ch))
2522 { 2791 {
… …
2529 { 2798 {
2530 if (nargs < ESC_ARGS) 2799 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2800 arg[nargs++] = n;
2532 n = -1; 2801 n = -1;
2533 } 2802 }
2534 else if (ch == '\b') 2803 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); 2804 process_nonprinting (ch);
2546 } 2805
2547 ch = cmd_getc (); 2806 ch = cmd_getc ();
2548 } 2807 }
2549 2808
2550 if (ch > CSI_7F) 2809 if (ch > CSI_7F)
2551 return; 2810 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2816 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2817 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2818 if (arg[p] == -1)
2560 arg[p] = ndef; 2819 arg[p] = ndef;
2561 2820
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 /* 2821 /*
2570 * private mode handling 2822 * private mode handling
2571 */ 2823 */
2572 if (priv) 2824 if (priv)
2573 { 2825 {
2574 switch (priv) 2826 switch (priv)
2575 { 2827 {
2576 case '>': 2828 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2829 if (ch == CSI_DA) /* secondary device attributes */
2830 {
2831 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2832 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2833 //
2834 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2835 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2836 // versions.
2837 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2838 tt_printf ("\033[>%d;95;0c", 'U');
2839 }
2579 break; 2840 break;
2841
2580 case '?': 2842 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2843 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2844 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2845 break;
2846
2847 case '!':
2848 if (ch == CSI_70)
2849 {
2850 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2851 scr_soft_reset ();
2852
2853 static const int pm_h[] = { 7, 25 };
2854 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2855
2856 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2857 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2584 } 2858 }
2859 break;
2860 }
2861
2585 return; 2862 return;
2586 } 2863 }
2587 2864
2588 switch (ch) 2865 switch (ch)
2589 { 2866 {
… …
2688 2965
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2966 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2967 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2968 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2969 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2970 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2971 break;
2695 2972
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2973 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2974 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2975 break;
2700 2976
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2977 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2978 process_sgr_mode (nargs, arg);
2703 break; 2979 break;
… …
2709 tt_printf ("\033[0n"); 2985 tt_printf ("\033[0n");
2710 break; 2986 break;
2711 case 6: /* CPR requested */ 2987 case 6: /* CPR requested */
2712 scr_report_position (); 2988 scr_report_position ();
2713 break; 2989 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2990 case 7: /* unofficial extension */
2991 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2992 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2993 break;
2718#endif
2719 case 8: /* unofficial extension */ 2994 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2995 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2996 break;
2722 } 2997 }
2723 break; 2998 break;
2724 2999
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3000 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3033 break;
2759 3034
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3035 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3036 if (arg[0] == 4)
2762 scr_insert_mode (0); 3037 scr_insert_mode (0);
3038 else if (arg[0] == 20)
3039 priv_modes &= ~PrivMode_LFNL;
2763 break; 3040 break;
2764 3041
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3042 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3043 if (arg[0] == 4)
2767 scr_insert_mode (1); 3044 scr_insert_mode (1);
3045 else if (arg[0] == 20)
3046 priv_modes |= PrivMode_LFNL;
2768 break; 3047 break;
2769 3048
2770 /* 3049 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3050 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3051 */
… …
2784 break; 3063 break;
2785 case CSI_75: 3064 case CSI_75:
2786 scr_cursor (RESTORE); 3065 scr_cursor (RESTORE);
2787 break; 3066 break;
2788 3067
2789#ifndef NO_FRILLS 3068#if !ENABLE_MINIMAL
2790 case CSI_74: 3069 case CSI_74:
2791 process_window_ops (arg, nargs); 3070 process_window_ops (arg, nargs);
2792 break; 3071 break;
2793#endif 3072#endif
2794 3073
2795 case CSI_78: /* DECREQTPARM */ 3074 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3075 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3076 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3077 break;
2799 3078
2800 default: 3079 default:
2801 break; 3080 break;
2802 } 3081 }
2803} 3082}
2804/*}}} */ 3083/*}}} */
2805 3084
2806#ifndef NO_FRILLS 3085#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3086/* ARGSUSED */
2808void 3087void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3088rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3089{
2811 int x, y; 3090 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3091 XWindowAttributes wattr;
2816 Window wdummy; 3092 Window wdummy;
3093
3094 dLocal (Display *, dpy);
2817 3095
2818 if (nargs == 0) 3096 if (nargs == 0)
2819 return; 3097 return;
3098
2820 switch (args[0]) 3099 switch (args[0])
2821 { 3100 {
2822 /* 3101 /*
2823 * commands 3102 * commands
2824 */ 3103 */
2825 case 1: /* deiconify window */ 3104 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3105 XMapWindow (dpy, parent[0]);
2827 break; 3106 break;
2828 case 2: /* iconify window */ 3107 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3108 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3109 break;
2832 case 3: /* set position (pixels) */ 3110 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3111 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3112 break;
2835 case 4: /* set size (pixels) */ 3113 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3114 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3115 break;
2838 case 5: /* raise window */ 3116 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3117 XRaiseWindow (dpy, parent[0]);
2840 break; 3118 break;
2841 case 6: /* lower window */ 3119 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3120 XLowerWindow (dpy, parent[0]);
2843 break; 3121 break;
2844 case 7: /* refresh window */ 3122 case 7: /* refresh window */
2845 scr_touch (true); 3123 scr_touch (true);
2846 break; 3124 break;
2847 case 8: /* set size (chars) */ 3125 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3126 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3127 (unsigned int) (args[1] * fheight));
2850 break; 3128 break;
3129
3130 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3131 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3132 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3133 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3134 (unsigned int) (args[1] * fheight));
2855 break; 3135 break;
3136
2856 /* 3137 /*
2857 * reports - some output format copied from XTerm 3138 * reports - some output format copied from XTerm
2858 */ 3139 */
2859 case 11: /* report window state */ 3140 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3141 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3142 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3143 break;
2863 case 13: /* report window position */ 3144 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3146 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3147 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3148 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3149 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3150 break;
2870 case 14: /* report window size (pixels) */ 3151 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3152 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3153 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3154 break;
3155 case 18: /* report text area size (chars) */
3156 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3157 break;
2874 case 18: /* report window size (chars) */ 3158 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3159 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3160 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3161 case 20: /* report icon label */
3162 {
3163 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3164 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3165 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3166 XFree (s);
3167 }
2881 break; 3168 break;
2882 case 21: /* report window title */ 3169 case 21: /* report window title */
3170 {
3171 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3172 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3174 XFree (s);
3175 }
2885 break; 3176 break;
2886#endif
2887
2888 } 3177 }
2889} 3178}
2890#endif 3179#endif
2891 3180
2892/*----------------------------------------------------------------------*/ 3181/*----------------------------------------------------------------------*/
2893/* 3182/*
2894 * get input up until STRING TERMINATOR (or BEL) 3183 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3184 * ends_how is terminator used. returned input must be free()'d
2896 */ 3185 */
2897unsigned char * 3186char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3187rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3188{
2900 int seen_esc = 0; /* seen escape? */ 3189 unicode_t ch;
3190 bool seen_esc = false;
2901 unsigned int n = 0; 3191 unsigned int n = 0;
2902 unsigned char *s; 3192 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3193
2905 for (; (ch = cmd_getc ());) 3194 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3195 {
2907 if (ch == C0_BEL 3196 if (seen_esc)
2908 || ch == CHAR_ST 3197 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3198 if (ch == 0x5c) /* 7bit ST */
2910 break; 3199 break;
3200 else
3201 return NULL;
3202 }
2911 if (ch == C0_ESC) 3203 else if (ch == C0_ESC)
2912 { 3204 {
2913 seen_esc = 1; 3205 seen_esc = true;
2914 continue; 3206 continue;
2915 } 3207 }
3208 else if (ch == C0_BEL || ch == CHAR_ST)
3209 break;
2916 else if (ch == '\t') 3210 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3211 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3212 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3213 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3214
3215 seen_esc = false;
3216
3217 if (n >= STRING_MAX - 1)
3218 // stop at some sane length
3219 return NULL;
3220
2921 string[n++] = ch; 3221 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3222 }
3223
2924 string[n++] = '\0'; 3224 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3225
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3226 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3227
2929 return s; 3228 return rxvt_wcstombs (string);
2930} 3229}
2931 3230
2932/*----------------------------------------------------------------------*/ 3231/*----------------------------------------------------------------------*/
2933/* 3232/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3233 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3234 */
2936void 3235void
2937rxvt_term::process_dcs_seq () 3236rxvt_term::process_dcs_seq ()
2938{ 3237{
2939 unsigned char eh, *s;
2940 /* 3238 /*
2941 * Not handled yet 3239 * Not handled yet
2942 */ 3240 */
3241
3242 unicode_t eh;
2943 s = get_to_st (&eh); 3243 char *s = get_to_st (eh);
2944 if (s) 3244 if (s)
2945 free (s); 3245 free (s);
3246
2946 return; 3247 return;
2947} 3248}
2948 3249
2949/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2950/* 3251/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3252 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3253 */
2953void 3254void
2954rxvt_term::process_osc_seq () 3255rxvt_term::process_osc_seq ()
2955{ 3256{
2956 unsigned char ch, eh, *s; 3257 int arg;
2957 int arg;
2958 3258
2959 ch = cmd_getc (); 3259 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3260 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3261 arg = arg * 10 + (ch - '0');
2962 3262
2963 if (ch == ';') 3263 if (ch == ';')
2964 { 3264 {
3265 unicode_t eh;
2965 s = get_to_st (&eh); 3266 char *s = get_to_st (eh);
3267
2966 if (s) 3268 if (s)
2967 { 3269 {
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); 3270 process_xterm_seq (arg, s, eh);
2980 free (s); 3271 free (s);
2981 } 3272 }
2982 } 3273 }
2983} 3274}
3275
3276void
3277rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3278{
3279 if (str[0] == '?' && !str[1])
3280 {
3281 rgba c;
3282 pix_colors_focused[color].get (c);
3283
3284#if XFT
3285 if (c.a != rgba::MAX_CC)
3286 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3287 else
3288#endif
3289 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3290 }
3291 else
3292 set_window_color (color, str);
3293}
3294
2984/* 3295/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * 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 */ 3297 */
3006void 3298void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3299rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3300{
3009 int changed = 0; 3301 int color;
3010 int color;
3011 char *buf, *name; 3302 char *buf, *name;
3303 bool query = str[0] == '?' && !str[1];
3304 int saveop = op;
3305
3306 dLocal (Display *, dpy);
3012 3307
3013 assert (str != NULL); 3308 assert (str != NULL);
3309
3310 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3311 return;
3312
3014 switch (op) 3313 switch (op)
3015 { 3314 {
3016 case XTerm_name: 3315 case XTerm_name:
3017 set_title (str); 3316 set_title (str);
3018 /* FALLTHROUGH */ 3317 /* FALLTHROUGH */
3019 case XTerm_iconName: 3318 case XTerm_iconName:
3020 set_iconName (str); 3319 set_icon_name (str);
3021 break; 3320 break;
3022 case XTerm_title: 3321 case XTerm_title:
3023 set_title (str); 3322 set_title (str);
3024 break; 3323 break;
3324 case XTerm_property:
3325 if (str[0] == '?')
3326 {
3327 Atom prop = display->atom (str + 1);
3328 Atom actual_type;
3329 int actual_format;
3330 unsigned long nitems;
3331 unsigned long bytes_after;
3332 unsigned char *value = 0;
3333 const char *str = "";
3334
3335 if (prop
3336 && XGetWindowProperty (dpy, parent[0],
3337 prop, 0, 1<<16, 0, AnyPropertyType,
3338 &actual_type, &actual_format,
3339 &nitems, &bytes_after, &value) == Success
3340 && actual_type != None
3341 && actual_format == 8)
3342 str = (const char *)(value);
3343
3344 tt_printf ("\033]%d;%s%c", op, str, resp);
3345
3346 XFree (value);
3347 }
3348 else
3349 {
3350 char *eq = strchr (str, '=');
3351
3352 if (eq)
3353 {
3354 *eq = 0;
3355 set_utf8_property (display->atom (str), eq + 1);
3356 }
3357 else
3358 XDeleteProperty (dpy, parent[0],
3359 display->atom (str));
3360 }
3361 break;
3362
3025 case XTerm_Color: 3363 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3364 for (buf = (char *)str; buf && *buf;)
3027 { 3365 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3366 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3367 break;
3368
3030 *name++ = '\0'; 3369 *name++ = '\0';
3031 color = atoi (buf); 3370 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3371
3372 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3373 break;
3374
3034 if ((buf = STRCHR (name, ';')) != NULL) 3375 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3376 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3377
3378 process_color_seq (op, color, name, resp);
3037 } 3379 }
3380 break;
3381 case Rxvt_restoreFG:
3382 case XTerm_Color00:
3383 process_color_seq (op, Color_fg, str, resp);
3384 break;
3385 case Rxvt_restoreBG:
3386 case XTerm_Color01:
3387 process_color_seq (op, Color_bg, str, resp);
3038 break; 3388 break;
3039#ifndef NO_CURSORCOLOR 3389#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3390 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3391 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3392 break;
3043#endif 3393#endif
3044 case XTerm_Color_pointer: 3394 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3395 process_color_seq (op, Color_pointer_fg, str, resp);
3046 break; 3396 break;
3397 case XTerm_Color_pointer_bg:
3398 process_color_seq (op, Color_pointer_bg, str, resp);
3399 break;
3400#ifdef OPTION_HC
3401 case XTerm_Color_HC:
3402 process_color_seq (op, Color_HC, str, resp);
3403 break;
3404 case XTerm_Color_HTC:
3405 process_color_seq (op, Color_HTC, str, resp);
3406 break;
3407#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3408#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3409 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3410 process_color_seq (op, Color_BD, str, resp);
3050 break; 3411 break;
3051 case XTerm_Color_UL: 3412 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3413 process_color_seq (op, Color_UL, str, resp);
3053 break; 3414 break;
3054 case XTerm_Color_RV: 3415 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3416 process_color_seq (op, Color_IT, str, resp);
3056 break; 3417 break;
3057#endif 3418#endif
3058 3419 case URxvt_Color_border:
3059 case XTerm_Menu: 3420 process_color_seq (op, Color_border, str, resp);
3421 break;
3422#if ENABLE_TRANSPARENCY
3423 case URxvt_Color_tint:
3424 process_color_seq (op, Color_tint, str, resp);
3060 /* 3425 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3426 bool changed = false;
3062 * so DON'T do it here 3427
3428 if (ISSET_PIXCOLOR (Color_tint))
3429 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3430 else
3431 changed = bgPixmap.unset_tint ();
3432
3433 if (changed)
3434 update_background ();
3063 */ 3435 }
3436
3064 break; 3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3441 case Rxvt_Pixmap:
3066 if (*str != ';') 3442 if (!strcmp (str, "?"))
3067 { 3443 {
3068#if XPM_BACKGROUND 3444 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3445
3070 set_bgPixmap (str); /* change pixmap */ 3446 sprintf (str, "[%dx%d+%d+%d]",
3071#endif 3447 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3448 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3450 }
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 3451 else
3106 { 3452 {
3453 int changed = 0;
3454
3455 if (*str != ';')
3456 {
3457 /* reset to default scaling :*/
3458 bgPixmap.unset_geometry ();
3459 if (bgPixmap.set_file (str)) /* change pixmap */
3460 changed++;
3461 str = strchr (str, ';');
3462 if (str == NULL)
3463 bgPixmap.set_defaultGeometry ();
3464 }
3465
3107 set_locale (str); 3466 while (str)
3108 im_cb (); 3467 {
3468 str++;
3469 if (bgPixmap.set_geometry (str))
3470 changed++;
3471 str = strchr (str, ';');
3472 }
3473
3474 if (changed)
3475 update_background ();
3109 } 3476 }
3110 break; 3477 break;
3478#endif
3479
3480 case XTerm_logfile:
3481 // TODO, when secure mode?
3482 break;
3483
3111#if 0 3484#if 0
3112 case XTerm_dumpscreen: /* no error notices */ 3485 case Rxvt_dumpscreen: /* no error notices */
3113 { 3486 {
3114 int fd; 3487 int fd;
3115 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3488 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3116 { 3489 {
3117 scr_dump (fd); 3490 scr_dump (fd);
3118 close (fd); 3491 close (fd);
3119 } 3492 }
3120 } 3493 }
3121 break; 3494 break;
3122#endif 3495#endif
3496 case XTerm_font:
3497 op = URxvt_font;
3498 case URxvt_font:
3499#if ENABLE_STYLES
3500 case URxvt_boldFont:
3501 case URxvt_italicFont:
3502 case URxvt_boldItalicFont:
3503#endif
3504 if (query)
3505 tt_printf ("\33]%d;%-.250s%c", saveop,
3506 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3507 ? fontset[op - URxvt_font]->fontdesc : "",
3508 resp);
3509 else
3510 {
3511 const char *&res = rs[Rs_font + (op - URxvt_font)];
3123 3512
3513 res = strdup (str);
3514 allocated.push_back ((void *)res);
3515 set_fonts ();
3516 }
3517 break;
3518
3519 case URxvt_version:
3520 if (query)
3521 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3522 op,
3523 rs[Rs_name], VERSION[0], VERSION[2],
3524 resp);
3525 break;
3526
3527#if !ENABLE_MINIMAL
3528 case URxvt_locale:
3529 if (query)
3530 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3531 else
3532 {
3533 set_locale (str);
3534 pty->set_utf8_mode (enc_utf8);
3535 init_xlocale ();
3536 }
3537 break;
3538
3539 case URxvt_view_up:
3540 case URxvt_view_down:
3541 {
3542 int lines = atoi (str);
3543
3544 if (lines)
3545 scr_page (op == URxvt_view_up ? UP : DN, lines);
3546 else
3547 scr_erase_savelines ();
3548 }
3549
3550 break;
3551#endif
3552
3553#if ENABLE_PERL
3554 case URxvt_perl:
3555 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3556 break;
3557#endif
3124 } 3558 }
3125} 3559}
3126/*----------------------------------------------------------------------*/ 3560/*----------------------------------------------------------------------*/
3127 3561
3128/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3562/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3136 * so no need for fancy checking 3570 * so no need for fancy checking
3137 */ 3571 */
3138int 3572int
3139rxvt_term::privcases (int mode, unsigned long bit) 3573rxvt_term::privcases (int mode, unsigned long bit)
3140{ 3574{
3141 int state; 3575 int state;
3142 3576
3143 if (mode == 's') 3577 if (mode == 's')
3144 { 3578 {
3145 SavedModes |= (PrivateModes & bit); 3579 SavedModes |= (priv_modes & bit);
3146 return -1; 3580 return -1;
3147 } 3581 }
3148 else 3582 else
3149 { 3583 {
3150 if (mode == 'r') 3584 if (mode == 'r')
3151 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3585 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3152 else 3586 else
3153 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3587 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3154 PrivMode (state, bit); 3588
3589 set_privmode (bit, state);
3155 } 3590 }
3591
3156 return state; 3592 return state;
3157} 3593}
3158 3594
3159/* we're not using priv _yet_ */ 3595/* we're not using priv _yet_ */
3160void 3596void
3161rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3597rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3162{ 3598{
3163 unsigned int i, j; 3599 unsigned int i, j;
3164 int state; 3600 int state;
3601
3165 static const struct 3602 static const struct
3166 { 3603 {
3167 const int argval; 3604 const int argval;
3168 const unsigned long bit; 3605 const unsigned long bit;
3169 }
3170 argtopriv[] = { 3606 } argtopriv[] = {
3171 { 1, PrivMode_aplCUR }, 3607 { 1, PrivMode_aplCUR }, // DECCKM
3172 { 2, PrivMode_vt52 }, 3608 { 2, PrivMode_vt52 },
3173 { 3, PrivMode_132 }, 3609 { 3, PrivMode_132 }, // DECCOLM
3174 { 4, PrivMode_smoothScroll }, 3610 { 4, PrivMode_smoothScroll }, // DECSCLM
3175 { 5, PrivMode_rVideo }, 3611 { 5, PrivMode_rVideo }, // DECSCNM
3176 { 6, PrivMode_relOrigin }, 3612 { 6, PrivMode_relOrigin }, // DECOM
3177 { 7, PrivMode_Autowrap }, 3613 { 7, PrivMode_Autowrap }, // DECAWM
3614 // 8, auto-repeat keys // DECARM
3178 { 9, PrivMode_MouseX10 }, 3615 { 9, PrivMode_MouseX10 },
3179#ifdef menuBar_esc 3616 // 18 end FF to printer after print screen
3180 { menuBar_esc, PrivMode_menuBar }, 3617 // 19 Print screen prints full screen/scroll region
3181#endif 3618 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3182#ifdef scrollBar_esc 3619#ifdef scrollBar_esc
3183 { scrollBar_esc, PrivMode_scrollBar }, 3620 { scrollBar_esc, PrivMode_scrollBar },
3184#endif 3621#endif
3185 { 25, PrivMode_VisibleCursor },
3186 { 35, PrivMode_ShiftKeys }, 3622 { 35, PrivMode_ShiftKeys }, // rxvt extension
3623 // 38, tektronix mode // DECTEK
3187 { 40, PrivMode_132OK }, 3624 { 40, PrivMode_132OK },
3625 // 41 xterm more fixes NYI
3626 // 45 margin bell NYI
3627 // 46 start logging
3188 { 47, PrivMode_Screen }, 3628 { 47, PrivMode_Screen },
3189 { 66, PrivMode_aplKP }, 3629 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3190#ifndef NO_BACKSPACE_KEY 3630#ifndef NO_BACKSPACE_KEY
3191 { 67, PrivMode_BackSpace }, 3631 { 67, PrivMode_BackSpace }, // DECBKM
3192#endif 3632#endif
3193 { 1000, PrivMode_MouseX11 }, 3633 { 1000, PrivMode_MouseX11 },
3634 { 1002, PrivMode_MouseBtnEvent },
3635 { 1003, PrivMode_MouseAnyEvent },
3194 { 1010, PrivMode_TtyOutputInh }, 3636 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3195 { 1011, PrivMode_Keypress }, 3637 { 1011, PrivMode_Keypress }, // rxvt extension
3638 // 1035 enable modifiers for alt, numlock NYI
3639 // 1036 send ESC for meta keys NYI
3640 // 1037 send DEL for keypad delete NYI
3196 { 1047, PrivMode_Screen }, 3641 { 1047, PrivMode_Screen },
3642 // 1048 save and restore cursor
3197 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3643 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3644 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3645 { 2004, PrivMode_BracketPaste },
3198 }; 3646 };
3199 3647
3200 if (nargs == 0) 3648 if (nargs == 0)
3201 return; 3649 return;
3202 3650
… …
3217 state = privcases (mode, argtopriv[j].bit); 3665 state = privcases (mode, argtopriv[j].bit);
3218 break; 3666 break;
3219 } 3667 }
3220 3668
3221 /* extra handling for values with state unkept */ 3669 /* extra handling for values with state unkept */
3222 if (state == -1)
3223 switch (arg[i]) 3670 switch (arg[i])
3224 { 3671 {
3672#if ENABLE_STYLES
3673 case 1021:
3674 set_option (Opt_intensityStyles, mode);
3675
3676 scr_touch (true);
3677 break;
3678#endif
3225 case 1048: /* alternative cursor save */ 3679 case 1048: /* alternative cursor save */
3680 if (option (Opt_secondaryScreen))
3226 if (mode == 0) 3681 if (mode == 0)
3227 scr_cursor (RESTORE); 3682 scr_cursor (RESTORE);
3228 else if (mode == 1) 3683 else if (mode == 1)
3229 scr_cursor (SAVE); 3684 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; 3685 break;
3686 }
3687
3688 if (state >= 0)
3689 /* extra handling for values with valid 0 or 1 state */
3690 switch (arg[i])
3691 {
3692 /* case 1: - application cursor keys */
3693 case 2: /* VT52 mode */
3694 /* oddball mode. should be set regardless of set/reset
3695 * parameter. Return from VT52 mode with an ESC < from
3696 * within VT52 mode
3697 */
3698 set_privmode (PrivMode_vt52, 1);
3699 break;
3246 case 3: /* 80/132 */ 3700 case 3: /* 80/132 */
3247 if (PrivateModes & PrivMode_132OK) 3701 if (priv_modes & PrivMode_132OK)
3248 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3702 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3249 (unsigned int)TermWin.height);
3250 break; 3703 break;
3251 case 4: /* smooth scrolling */ 3704 case 4: /* smooth scrolling */
3252 if (state)
3253 Options &= ~Opt_jumpScroll;
3254 else
3255 Options |= Opt_jumpScroll; 3705 set_option (Opt_jumpScroll, !state);
3256 break; 3706 break;
3257 case 5: /* reverse video */ 3707 case 5: /* reverse video */
3258 scr_rvideo_mode (state); 3708 scr_rvideo_mode (state);
3259 break; 3709 break;
3260 case 6: /* relative/absolute origins */ 3710 case 6: /* relative/absolute origins */
3261 scr_relative_origin (state); 3711 scr_relative_origin (state);
3262 break; 3712 break;
3263 case 7: /* autowrap */ 3713 case 7: /* autowrap */
3264 scr_autowrap (state); 3714 scr_autowrap (state);
3265 break; 3715 break;
3266 /* case 8: - auto repeat, can't do on a per window basis */ 3716 /* case 8: - auto repeat, can't do on a per window basis */
3267 case 9: /* X10 mouse reporting */ 3717 case 9: /* X10 mouse reporting */
3268 if (state) /* orthogonal */ 3718 if (state) /* orthogonal */
3269 PrivateModes &= ~ (PrivMode_MouseX11); 3719 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3270 break; 3720 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 3721#ifdef scrollBar_esc
3279 case scrollBar_esc: 3722 case scrollBar_esc:
3280 if (scrollbar_mapping (state)) 3723 if (scrollBar.map (state))
3281 { 3724 {
3282 resize_all_windows (0, 0, 0); 3725 resize_all_windows (0, 0, 0);
3283 scr_touch (true); 3726 scr_touch (true);
3284 } 3727 }
3285 break; 3728 break;
3286#endif 3729#endif
3287 case 25: /* visible/invisible cursor */ 3730 case 25: /* visible/invisible cursor */
3288 scr_cursor_visible (state); 3731 scr_cursor_visible (state);
3289 break; 3732 break;
3290 /* case 35: - shift keys */ 3733 /* case 35: - shift keys */
3291 /* case 40: - 80 <--> 132 mode */ 3734 /* case 40: - 80 <--> 132 mode */
3292 case 47: /* secondary screen */ 3735 case 47: /* secondary screen */
3293 scr_change_screen (state); 3736 scr_change_screen (state);
3294 break; 3737 break;
3295 /* case 66: - application key pad */ 3738 /* case 66: - application key pad */
3296 /* case 67: - backspace key */ 3739 /* case 67: - backspace key */
3297 case 1000: /* X11 mouse reporting */ 3740 case 1000: /* X11 mouse reporting */
3298 if (state) /* orthogonal */ 3741 if (state) /* orthogonal */
3299 PrivateModes &= ~ (PrivMode_MouseX10); 3742 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3300 break; 3743 break;
3301#if 0
3302 case 1001: 3744 case 1002:
3303 break; /* X11 mouse highlighting */ 3745 case 1003:
3304#endif 3746 if (state)
3747 {
3748 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3749 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3750 vt_emask_mouse = PointerMotionMask;
3751 }
3752 else
3753 vt_emask_mouse = NoEventMask;
3754
3755 vt_select_input ();
3756 break;
3305 case 1010: /* scroll to bottom on TTY output inhibit */ 3757 case 1010: /* scroll to bottom on TTY output inhibit */
3306 if (state)
3307 Options &= ~Opt_scrollTtyOutput;
3308 else
3309 Options |= Opt_scrollTtyOutput; 3758 set_option (Opt_scrollTtyOutput, !state);
3310 break; 3759 break;
3311 case 1011: /* scroll to bottom on key press */ 3760 case 1011: /* scroll to bottom on key press */
3312 if (state)
3313 Options |= Opt_scrollTtyKeypress; 3761 set_option (Opt_scrollTtyKeypress, state);
3314 else
3315 Options &= ~Opt_scrollTtyKeypress;
3316 break; 3762 break;
3317 case 1047: /* secondary screen w/ clearing */ 3763 case 1047: /* secondary screen w/ clearing last */
3318 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3764 if (option (Opt_secondaryScreen))
3319 if (current_screen != PRIMARY) 3765 if (!state)
3320 scr_erase_screen (2); 3766 scr_erase_screen (2);
3767
3321 scr_change_screen (state); 3768 scr_change_screen (state);
3322 /* FALLTHROUGH */
3323 default:
3324 break; 3769 break;
3770 case 1049: /* secondary screen w/ clearing first */
3771 if (option (Opt_secondaryScreen))
3772 if (state)
3773 scr_cursor (SAVE);
3774
3775 scr_change_screen (state);
3776
3777 if (option (Opt_secondaryScreen))
3778 if (state)
3779 scr_erase_screen (2);
3780 else
3781 scr_cursor (RESTORE);
3782 break;
3783 default:
3784 break;
3325 } 3785 }
3326 } 3786 }
3327} 3787}
3328/*}}} */ 3788/*}}} */
3329 3789
3330/*{{{ process sgr sequences */ 3790/*{{{ process sgr sequences */
3331void 3791void
3332rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3792rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3333{ 3793{
3334 unsigned int i; 3794 unsigned int i;
3335 short rendset; 3795 short rendset;
3336 int rendstyle; 3796 int rendstyle;
3337 3797
3338 if (nargs == 0) 3798 if (nargs == 0)
3339 { 3799 {
3340 scr_rendition (0, ~RS_None); 3800 scr_rendition (0, ~RS_None);
3341 return; 3801 return;
3342 } 3802 }
3803
3343 for (i = 0; i < nargs; i++) 3804 for (i = 0; i < nargs; i++)
3344 { 3805 {
3345 rendset = -1; 3806 rendset = -1;
3346 switch (arg[i]) 3807 switch (arg[i])
3347 { 3808 {
… …
3349 rendset = 0, rendstyle = ~RS_None; 3810 rendset = 0, rendstyle = ~RS_None;
3350 break; 3811 break;
3351 case 1: 3812 case 1:
3352 rendset = 1, rendstyle = RS_Bold; 3813 rendset = 1, rendstyle = RS_Bold;
3353 break; 3814 break;
3815 //case 2: // low intensity
3816 case 3:
3817 rendset = 1, rendstyle = RS_Italic;
3818 break;
3354 case 4: 3819 case 4:
3355 rendset = 1, rendstyle = RS_Uline; 3820 rendset = 1, rendstyle = RS_Uline;
3356 break; 3821 break;
3357 case 5: 3822 case 5: // slowly blinking
3823 case 6: // rapidly blinking
3358 rendset = 1, rendstyle = RS_Blink; 3824 rendset = 1, rendstyle = RS_Blink;
3359 break; 3825 break;
3826 //case 6: // scoansi light background
3360 case 7: 3827 case 7:
3361 rendset = 1, rendstyle = RS_RVid; 3828 rendset = 1, rendstyle = RS_RVid;
3362 break; 3829 break;
3363 case 22: 3830 case 8:
3831 // invisible. NYI
3832 break;
3833 //case 9: // crossed out
3834 //case 10: // scoansi acs off, primary font
3835 //case 11: // scoansi acs on, first alt font
3836 //case 12: // scoansi acs on, |0x80, second alt font
3837 //...
3838 //case 19: // ninth alt font
3839 //case 20: // gothic
3840 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3364 rendset = 0, rendstyle = RS_Bold; 3841 rendset = 0, rendstyle = RS_Bold;
3842 break;
3843 case 22: // normal intensity
3844 rendset = 0, rendstyle = RS_Bold;
3845 break;
3846 case 23: // disable italic
3847 rendset = 0, rendstyle = RS_Italic;
3365 break; 3848 break;
3366 case 24: 3849 case 24:
3367 rendset = 0, rendstyle = RS_Uline; 3850 rendset = 0, rendstyle = RS_Uline;
3368 break; 3851 break;
3369 case 25: 3852 case 25:
3370 rendset = 0, rendstyle = RS_Blink; 3853 rendset = 0, rendstyle = RS_Blink;
3371 break; 3854 break;
3855 case 26: // variable spacing (iso 8613)
3856 rendset = 0, rendstyle = RS_Blink;
3857 break;
3372 case 27: 3858 case 27:
3373 rendset = 0, rendstyle = RS_RVid; 3859 rendset = 0, rendstyle = RS_RVid;
3374 break; 3860 break;
3861 //case 28: // visible. NYI
3862 //case 29: // not crossed-out
3375 } 3863 }
3864
3376 if (rendset != -1) 3865 if (rendset != -1)
3377 { 3866 {
3378 scr_rendition (rendset, rendstyle); 3867 scr_rendition (rendset, rendstyle);
3379 continue; /* for (;i;) */ 3868 continue; /* for (;i;) */
3380 } 3869 }
… …
3387 case 33: 3876 case 33:
3388 case 34: 3877 case 34:
3389 case 35: 3878 case 35:
3390 case 36: 3879 case 36:
3391 case 37: 3880 case 37:
3392 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3393 Color_fg);
3394 break; 3882 break;
3395#ifdef TTY_256COLOR 3883 case 38: // set fg color, ISO 8613-6
3396 case 38:
3397 if (nargs > i + 2 && arg[i + 1] == 5) 3884 if (nargs > i + 2 && arg[i + 1] == 5)
3398 { 3885 {
3399 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3886 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3400 Color_fg);
3401 i += 2; 3887 i += 2;
3402 } 3888 }
3403 break; 3889 break;
3404#endif
3405 case 39: /* default fg */ 3890 case 39: /* default fg */
3406 scr_color (Color_fg, Color_fg); 3891 scr_color (Color_fg, Color_fg);
3407 break; 3892 break;
3408 3893
3409 case 40: 3894 case 40:
… …
3412 case 43: 3897 case 43:
3413 case 44: 3898 case 44:
3414 case 45: 3899 case 45:
3415 case 46: 3900 case 46:
3416 case 47: 3901 case 47:
3417 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3902 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3418 Color_bg);
3419 break; 3903 break;
3420#ifdef TTY_256COLOR 3904 case 48: // set bg color, ISO 8613-6
3421 case 48:
3422 if (nargs > i + 2 && arg[i + 1] == 5) 3905 if (nargs > i + 2 && arg[i + 1] == 5)
3423 { 3906 {
3424 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3907 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3425 Color_bg);
3426 i += 2; 3908 i += 2;
3427 } 3909 }
3428 break; 3910 break;
3429#endif
3430 case 49: /* default bg */ 3911 case 49: /* default bg */
3431 scr_color (Color_bg, Color_bg); 3912 scr_color (Color_bg, Color_bg);
3432 break; 3913 break;
3433 3914
3434#ifndef NO_BRIGHTCOLOR 3915 //case 50: // not variable spacing
3916
3917#if !ENABLE_MINIMAL
3435 case 90: 3918 case 90:
3436 case 91: /* set bright fg color */ 3919 case 91: /* set bright fg color */
3437 case 92: 3920 case 92:
3438 case 93: 3921 case 93:
3439 case 94: 3922 case 94:
3440 case 95: 3923 case 95:
3441 case 96: 3924 case 96:
3442 case 97: 3925 case 97:
3443 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3926 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3444 Color_fg);
3445 break; 3927 break;
3446 case 100: 3928 case 100:
3447 case 101: /* set bright bg color */ 3929 case 101: /* set bright bg color */
3448 case 102: 3930 case 102:
3449 case 103: 3931 case 103:
3450 case 104: 3932 case 104:
3451 case 105: 3933 case 105:
3452 case 106: 3934 case 106:
3453 case 107: 3935 case 107:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3936 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3455 Color_bg);
3456 break; 3937 break;
3457#endif 3938#endif
3458
3459 } 3939 }
3460 } 3940 }
3461} 3941}
3462/*}}} */ 3942/*}}} */
3463 3943
3464/*{{{ process Rob Nation's own graphics mode sequences */ 3944/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3465void 3945void
3466rxvt_term::process_graphics () 3946rxvt_term::process_graphics ()
3467{ 3947{
3468 unsigned char ch, cmd = cmd_getc (); 3948 unicode_t ch, cmd = cmd_getc ();
3469 3949
3470 if (cmd == 'Q') 3950 if (cmd == 'Q')
3951 {
3471 { /* query graphics */ 3952 /* query graphics */
3472 tt_printf ("\033G0\n"); /* no graphics */ 3953 tt_printf ("\033G0\012"); /* no graphics */
3473 return; 3954 return;
3474 } 3955 }
3475 /* swallow other graphics sequences until terminating ':' */ 3956 /* swallow other graphics sequences until terminating ':' */
3476 do 3957 do
3477 ch = cmd_getc (); 3958 ch = cmd_getc ();
… …
3487 */ 3968 */
3488void 3969void
3489rxvt_term::tt_printf (const char *fmt,...) 3970rxvt_term::tt_printf (const char *fmt,...)
3490{ 3971{
3491 va_list arg_ptr; 3972 va_list arg_ptr;
3492 unsigned char buf[256]; 3973 char buf[256];
3493 3974
3494 va_start (arg_ptr, fmt); 3975 va_start (arg_ptr, fmt);
3495 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3976 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3496 va_end (arg_ptr); 3977 va_end (arg_ptr);
3497 tt_write (buf, STRLEN (buf)); 3978 tt_write (buf, strlen (buf));
3498} 3979}
3499 3980
3500/* ---------------------------------------------------------------------- */ 3981/* ---------------------------------------------------------------------- */
3501/* Write data to the pty as typed by the user, pasted with the mouse, 3982/* 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. 3983 * or generated by us in response to a query ESC sequence.
3503 */ 3984 */
3504void
3505rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3506{
3507 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3985const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3508 3986
3509 if (len) 3987void
3988rxvt_term::tt_write (const char *data, unsigned int len)
3989{
3990 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3991 return;
3992
3993 if (pty->pty < 0)
3994 return;
3995
3996 if (v_buflen == 0)
3997 {
3998 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3999
4000 if ((unsigned int)written == len)
4001 return;
4002
4003 data += written;
4004 len -= written;
3510 { 4005 }
4006
4007 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4008
4009 memcpy (v_buffer + v_buflen, data, len);
4010 v_buflen += len;
4011
4012 pty_ev.set (ev::READ | ev::WRITE);
4013}
4014
4015void rxvt_term::pty_write ()
4016{
4017 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4018
4019 if (written > 0)
4020 {
4021 v_buflen -= written;
4022
3511 if (v_buflen == 0) 4023 if (v_buflen == 0)
3512 { 4024 {
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); 4025 free (v_buffer);
3540 v_buffer = 0; 4026 v_buffer = 0;
3541 v_buflen = 0;
3542 4027
3543 pty_ev.set (EVENT_READ); 4028 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; 4029 return;
3556 } 4030 }
4031
4032 memmove (v_buffer, v_buffer + written, v_buflen);
3557 } 4033 }
4034 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4035 pty_ev.set (ev::READ);
3558} 4036}
3559 4037
3560/*----------------------- end-of-file (C source) -----------------------*/ 4038/*----------------------- end-of-file (C source) -----------------------*/
3561 4039

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