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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.55 by pcg, Sun Feb 22 20:08:18 2004 UTC vs.
Revision 1.457 by sf-exg, Fri Oct 22 18:03:10 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) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 778 newlen = 0;
604 break;
605 } 779 }
606 if (newlen) 780 break;
607 len = STRLEN (kbuf);
608 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
609 /* 786 /*
610 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
611 */ 788 */
612#ifdef META8_OPTION 789#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
619 { 796 {
620 len = 1; 797 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
623 else 805 else
624 { 806 {
625#ifdef META8_OPTION 807#ifdef META8_OPTION
626 /* set 8-bit on */ 808 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
628 { 810 {
629 unsigned char *ch; 811 char *ch;
630 812
631 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 814 *ch |= 0x80;
815
633 meta = 0; 816 meta = 0;
634 } 817 }
635#endif 818#endif
636 /* nil */ ; 819 /* nil */ ;
637 } 820 }
638 } 821 }
639 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
640 if (len <= 0) 826 if (len <= 0)
641 return; /* not mapped */ 827 return; /* not mapped */
642 828
643 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 830 if (view_start)
645 { 831 {
646 TermWin.view_start = 0; 832 view_start = 0;
647 want_refresh = 1; 833 want_refresh = 1;
648 } 834 }
649 835
650 /* 836 /*
651 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 852#ifdef META8_OPTION
667 && meta_char == C0_ESC 853 && meta_char == C0_ESC
668#endif 854#endif
669 ) 855 )
670 { 856 {
671 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
672 tt_write (&ch, 1); 858 tt_write (&ch, 1);
673 } 859 }
674 860
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
686} 862}
687/*}}} */
688 863
689#if (MENUBAR_MAX) 864void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
692unsigned int 942unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 944{
695 unsigned int n, s; 945 unsigned int n, s;
696 946
697 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
699 if (n > 0 && s < count) 950 if (n > 0 && s < count)
700 { 951 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
705 s += n; 956 s += n;
706 } 957 }
958
707 if (count > s) 959 if (count > s)
708 { 960 {
709 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 962 count = s;
711 } 963 }
964
712 for (; count--;) 965 for (; count--;)
713 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
714 return 0; 970 return 0;
715} 971}
716#endif /* MENUBAR_MAX */ 972#endif
717 973
718void 974void
719rxvt_term::flush () 975rxvt_term::flush ()
720{ 976{
721#ifdef TRANSPARENT 977 flush_ev.stop ();
722 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.flags & bgPixmap_t::hasChanged)
723 { 981 {
724 want_full_refresh = 0; 982 bgPixmap.flags &= ~bgPixmap_t::hasChanged;
725 scr_clear (); 983// scr_clear (true); This needs to be researched further!
726 scr_touch (false); 984 scr_touch (false);
727 want_refresh = 1;
728 } 985 }
729#endif 986#endif
730 987
731 if (want_refresh) 988 if (want_refresh)
732 { 989 {
990 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
991 {
992 int row = view_start;
993 int end_row = row + nrow;
994
995 while (row > top_row && ROW (row - 1).is_longer ())
996 --row;
997
998 do
999 {
1000 int start_row = row;
1001 line_t *l;
1002
1003 do
1004 {
1005 l = &ROW (row++);
1006
1007 if (!(l->f & LINE_FILTERED))
1008 {
1009 // line not filtered, mark it as filtered
1010 l->f |= LINE_FILTERED;
1011 while (l->is_longer ())
1012 {
1013 l = &ROW (row++);
1014 l->f |= LINE_FILTERED;
1015 }
1016
1017 // and filter it
1018 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1019
1020 break;
1021 }
1022 }
1023 while (l->is_longer () && row < end_row);
1024 }
1025 while (row < end_row);
1026 }
1027
733 scr_refresh (refresh_type); 1028 scr_refresh ();
734 scrollbar_show (1); 1029 scrollBar.show (1);
735#ifdef USE_XIM 1030#ifdef USE_XIM
736 IMSendSpot (); 1031 IMSendSpot ();
737#endif 1032#endif
738
739 } 1033 }
740 1034
741 display->flush (); 1035 display->flush ();
742} 1036}
743 1037
1038/* checks whether a refresh is requested and starts the refresh timer */
744void 1039void
745rxvt_term::check_cb (check_watcher &w) 1040rxvt_term::refresh_check ()
746{ 1041{
747 SET_R (this); 1042 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1043 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1044
1045 display->flush ();
1046}
1047
1048void
1049rxvt_term::flush_cb (ev::timer &w, int revents)
1050{
1051 make_current ();
1052
1053 refresh_count = 0;
750 flush (); 1054 flush ();
751} 1055}
752 1056
753#ifdef CURSOR_BLINK 1057#ifdef CURSOR_BLINK
754void 1058void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1059rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1060{
757 hidden_cursor = !hidden_cursor; 1061 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1062 want_refresh = 1;
759 1063 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1064}
762#endif 1065#endif
763 1066
764#ifdef TEXT_BLINK 1067#ifdef TEXT_BLINK
765void 1068void
766rxvt_term::text_blink_cb (time_watcher &w) 1069rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1070{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1071 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1072 {
770 hidden_text = !hidden_text; 1073 hidden_text = !hidden_text;
771 want_refresh = 1; 1074 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1075 refresh_check ();
1076 }
1077 else
1078 w.stop ();
1079}
1080#endif
1081
1082#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1083void
1084rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1085{
1086 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1087 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1088 {
1089 want_refresh = 1;
1090 refresh_check ();
1091 }
1092 else
1093 w.stop ();
774} 1094}
1095#endif
1096
1097#ifdef SELECTION_SCROLLING
1098void
1099rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1100{
1101 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1102 {
1103 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1104 want_refresh = 1;
1105 refresh_check ();
1106 }
1107 else
1108 w.stop ();
1109}
1110#endif
1111
1112#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1113void
1114rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1115{
1116 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1117 {
1118 want_refresh = 1;
1119 refresh_check ();
1120 }
1121
1122 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1123 {
1124 mouse_slip_wheel_speed = 0;
1125 w.stop ();
1126 }
1127}
1128#endif
1129
1130#if LINUX_YIELD_HACK
1131static struct event_handler
1132{
1133 ev::prepare yield_ev;
1134
1135 void yield_cb (ev::prepare &w, int revents)
1136 {
1137 // this should really be sched_yield(), but the linux guys thought
1138 // that giving a process calling sched_yield () less cpu time than
1139 // ones with high nice levels is a useful thing to do. It surely is is
1140 // allowed by the sus... as is returning ENOSYS.
1141 // since the linux guys additionally thought that breaking the only
1142 // known workaround against their unusable sched_yield hack is cool,
1143 // we just nanosleep a bit and hope for the best.
1144
1145 struct timespec ts = { 0, 1000 };
1146 nanosleep (&ts, 0);
1147
1148 w.stop ();
1149 }
1150
1151 event_handler ()
1152 : yield_ev (this, &event_handler::yield_cb)
1153 {
1154 }
1155} event_handler;
775#endif 1156#endif
776 1157
777bool 1158bool
778rxvt_term::pty_fill () 1159rxvt_term::pty_fill ()
779{ 1160{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1161 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1162
1163 if (CBUFSIZ == n)
1164 {
1165 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1166 n = 0;
1167 }
781 1168
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1169 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1170 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1171 cmdbuf_endp = cmdbuf_ptr + n;
785 1172
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1173 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1174
788 if (n > 0) 1175 if (r > 0)
789 { 1176 {
790 cmdbuf_endp += n; 1177 cmdbuf_endp += r;
791 return true; 1178 return true;
792 } 1179 }
793 else if (n < 0 && errno != EAGAIN) 1180 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1181 {
1182#if LINUX_YIELD_HACK
1183 if (display->is_local)
1184 event_handler.yield_ev.start ();
1185#endif
1186 }
1187 else
1188 {
1189 pty_ev.stop ();
1190
1191 if (!option (Opt_hold))
794 destroy (); 1192 destroy ();
1193 }
795 1194
796 return false; 1195 return false;
797} 1196}
798 1197
799void 1198void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1199rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1200{
802 SET_R (this); 1201 make_current ();
803 SET_LOCALE (locale);
804 1202
805 if (revents & EVENT_WRITE) 1203 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1204 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1205 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1206 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1207
822 uint32_t ch = NOCHAR; 1208 if (revents & ev::WRITE)
1209 pty_write ();
823 1210
824 for (;;) 1211 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1212}
923 1213
924// read the next character, currently handles UTF-8 1214void
925// will probably handle all sorts of other stuff in the future 1215rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1216{
929 while (cmdbuf_ptr < cmdbuf_endp) 1217 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1218 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1219
973#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
974void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0; 1221 hidden_pointer = 0;
981 1222
982 if (Options & Opt_pointerBlank) 1223 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1224 pointer_ev.start (pointerBlankDelay);
1225#endif
984} 1226}
985 1227
1228#ifdef POINTER_BLANK
986void 1229void
987rxvt_term::pointer_blank () 1230rxvt_term::pointer_blank ()
988{ 1231{
989 if (! (Options & Opt_pointerBlank)) 1232 if (!option (Opt_pointerBlank))
990 return; 1233 return;
991 1234
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1235 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1236 XFlush (dpy);
994 1237
995 hidden_pointer = 1; 1238 hidden_pointer = 1;
996} 1239}
997 1240
998void 1241void
999rxvt_term::pointer_cb (time_watcher &w) 1242rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1243{
1001 SET_R (this); 1244 make_current ();
1002 SET_LOCALE (locale);
1003 1245
1004 pointer_blank (); 1246 pointer_blank ();
1005} 1247}
1006#endif 1248#endif
1007 1249
1008void 1250void
1009rxvt_term::mouse_report (const XButtonEvent &ev) 1251rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1252{
1011 int button_number, key_state = 0; 1253 int button_number, key_state = 0;
1012 int x, y; 1254 int x, y;
1255 int code = 32;
1013 1256
1014 x = ev.x; 1257 x = Pixel2Col (ev.x);
1015 y = ev.y; 1258 y = Pixel2Row (ev.y);
1016 pixel_position (&x, &y); 1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263 mouse_row = x;
1264 mouse_col = y;
1265 code += 32;
1266 }
1017 1267
1018 if (MEvent.button == AnyButton) 1268 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1269 button_number = 3;
1021 }
1022 else 1270 else
1023 { 1271 {
1024 button_number = MEvent.button - Button1; 1272 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1273 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1274 if (button_number >= 3)
1027 button_number += (64 - 3); 1275 button_number += (64 - 3);
1028 } 1276 }
1029 1277
1030 if (PrivateModes & PrivMode_MouseX10) 1278 if (priv_modes & PrivMode_MouseX10)
1031 { 1279 {
1032 /* 1280 /*
1033 * do not report ButtonRelease 1281 * do not report ButtonRelease
1034 * no state info allowed 1282 * no state info allowed
1035 */ 1283 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1298 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1299 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1300#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1301 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1302#endif
1055
1056 } 1303 }
1057 1304
1058#ifdef DEBUG_MOUSEREPORT 1305#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1306 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1307 if (key_state & 16)
1061 fputc ('C', stderr); 1308 fputc ('C', stderr);
1062 if (key_state & 4) 1309 if (key_state & 4)
1063 fputc ('S', stderr); 1310 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1314 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1315 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1316 button_number,
1070 x + 1, 1317 x + 1,
1071 y + 1); 1318 y + 1);
1072#else 1319#endif
1320
1073 tt_printf ("\033[M%c%c%c", 1321 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1322 (code + button_number + key_state),
1075 (32 + x + 1), 1323 (32 + x + 1),
1076 (32 + y + 1)); 1324 (32 + y + 1));
1077#endif
1078} 1325}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1326
1090/*{{{ process an X event */ 1327/*{{{ process an X event */
1091void 1328void
1092rxvt_term::x_cb (XEvent &ev) 1329rxvt_term::x_cb (XEvent &ev)
1093{ 1330{
1094 SET_R (this); 1331 make_current ();
1095 SET_LOCALE (locale);
1096 1332
1097#if defined(CURSOR_BLINK) 1333 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1334
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1335 if (ev.xany.window == vt
1107 } 1336 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1337 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1338 return;
1127#endif
1128 1339
1340 // for XQueryPointer
1129 Window unused_root, unused_child; 1341 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1342 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1343 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1180#endif
1181 1344
1182 switch (ev.type) 1345 switch (ev.type)
1183 { 1346 {
1184 case KeyPress: 1347 case KeyPress:
1185 lookup_key (ev.xkey); 1348 key_press (ev.xkey);
1186 break; 1349 break;
1187 1350
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1351 case KeyRelease:
1190 { 1352 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1353 break;
1202 }
1203#endif
1204 1354
1205 case ButtonPress: 1355 case ButtonPress:
1206 button_press (ev.xbutton); 1356 button_press (ev.xbutton);
1207 break; 1357 break;
1208 1358
… …
1210 button_release (ev.xbutton); 1360 button_release (ev.xbutton);
1211 break; 1361 break;
1212 1362
1213 case ClientMessage: 1363 case ClientMessage:
1214 if (ev.xclient.format == 32 1364 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1365 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1366 {
1224 /* Get Dnd data */ 1367 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1368 {
1226 int ActualFormat; 1369 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1370 {
1228 unsigned long Size, RemainingBytes; 1371 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1372 {
1230 XGetWindowProperty (display->display, display->root, 1373 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1374 destroy ();
1232 0L, 1000000L, 1375 }
1233 False, AnyPropertyType, 1376#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1377 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1378 XSendEvent (dpy, ev.xclient.window = display->root,
1379 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1380 &ev);
1237 XChangeProperty (display->display, display->root, 1381#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1382 }
1239 8, PropModeReplace, 1383 }
1240 data, STRLEN (data)); 1384#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1385 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1386 {
1387 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1388 focus_in ();
1389 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1390 focus_out ();
1391 }
1392#endif
1243 } 1393 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1394 break;
1250 1395
1251 /* 1396 /*
1252 * XXX: this is not the _current_ arrangement 1397 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1398 * Here's my conclusion:
… …
1272 break; 1417 break;
1273 } 1418 }
1274 break; 1419 break;
1275 1420
1276 case FocusIn: 1421 case FocusIn:
1277 if (!TermWin.focus) 1422 if (ev.xfocus.detail != NotifyInferior
1423 && ev.xfocus.detail != NotifyPointer
1424 && ev.xfocus.mode != NotifyGrab)
1425 focus_in ();
1426 break;
1427
1428 case FocusOut:
1429 if (ev.xfocus.detail != NotifyInferior
1430 && ev.xfocus.detail != NotifyPointer
1431 && ev.xfocus.mode != NotifyGrab)
1432 focus_out ();
1433 break;
1434
1435 case ConfigureNotify:
1436 if (ev.xconfigure.window == parent[0])
1278 { 1437 {
1279 TermWin.focus = 1; 1438 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1439 ;
1291 break;
1292 1440
1293 case FocusOut: 1441 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1442 {
1296 TermWin.focus = 0; 1443 seen_resize = 1;
1297 want_refresh = 1; 1444 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 } 1445 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else 1446 else
1331 { 1447 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1448#ifdef HAVE_BG_PIXMAP
1449 if (bgPixmap.window_position_sensitive ())
1450 {
1451 if (mapped)
1452 update_background ();
1453 else
1454 bgPixmap.invalidate ();
1455 }
1456#endif
1333 } 1457 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 1458
1459 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1460 }
1345 break; 1461 break;
1346 1462
1463 case PropertyNotify:
1464 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1465 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1466 && ev.xproperty.state == PropertyNewValue)
1467 selection_property (ev.xproperty.window, ev.xproperty.atom);
1468
1469 break;
1470
1347 case SelectionClear: 1471 case SelectionClear:
1348 display->set_selection_owner (0); 1472 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break; 1473 break;
1350 1474
1351 case SelectionNotify: 1475 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1476 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1477 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1478 break;
1356 1479
1357 case SelectionRequest: 1480 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1481 selection_send (ev.xselectionrequest);
1359 break; 1482 break;
1360 1483
1484 case MapNotify:
1485#ifdef HAVE_BG_PIXMAP
1486 /* This is needed specifically to fix the case of no window manager or a
1487 * non-reparenting window manager. In those cases we never get first
1488 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1489 * care of multiplicity of ConfigureNotify events arriving while WM does
1490 * reparenting.
1491 * We should not render background immediately, as there could be several
1492 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1493 * by scheduling background redraw as soon as we can, but giving a short
1494 * bit of time for ConfigureNotifies to arrive.
1495 * We should render background PRIOR to drawing any text, but AFTER all
1496 * of ConfigureNotifys for the best results.
1497 */
1498 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1499 update_background_ev.start (0.025);
1500#endif
1501 mapped = 1;
1502#ifdef TEXT_BLINK
1503 text_blink_ev.start ();
1504#endif
1505 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1506 break;
1507
1361 case UnmapNotify: 1508 case UnmapNotify:
1362 TermWin.mapped = 0; 1509 mapped = 0;
1363#ifdef TEXT_BLINK 1510#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1511 text_blink_ev.stop ();
1365#endif 1512#endif
1513 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1514 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1515
1381 case GraphicsExpose: 1516 case GraphicsExpose:
1382 case Expose: 1517 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1518 if (ev.xany.window == vt)
1384 { 1519 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1520 do
1521 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1522 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1523 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1524 }
1389 // don't understand this, so commented it out 1525 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1526
1527 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1528
1529 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1530 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1531 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1532 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1533 }
1393 // ev.xexpose.width, TermWin.height, False); 1534
1394#endif
1395 want_refresh = 1; 1535 want_refresh = 1;
1396 } 1536 }
1397 else 1537 else
1398 { 1538 {
1399 XEvent unused_event; 1539 XEvent unused_event;
1400 1540
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1541 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1542 ;
1403 &unused_event)) ; 1543 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1544 ;
1405 GraphicsExpose, 1545
1406 &unused_event)) ; 1546 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1547 {
1409 scrollBar.setIdle (); 1548 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1549 scrollBar.show (0);
1411 } 1550 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1551 }
1417 break; 1552 break;
1418 1553
1419 case MotionNotify: 1554 case MotionNotify:
1420#ifdef POINTER_BLANK 1555#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1556 if (hidden_pointer)
1422 pointer_unblank (); 1557 pointer_unblank ();
1423#endif 1558#endif
1424#if MENUBAR 1559 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1560 || priv_modes & PrivMode_MouseAnyEvent)
1561 mouse_report (ev.xbutton);
1562 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1563 break;
1564
1565 if (ev.xany.window == vt)
1426 { 1566 {
1427 menubar_control (& (ev.xbutton)); 1567 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1568 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1569 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1570 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1571 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1572 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1573 ;
1440 1574
1441 XQueryPointer (display->display, TermWin.vt, 1575 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1576 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1577 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1578 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1579 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1580#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1581 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1582 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1583 {
1450#endif 1584#endif
1585#if ISO_14755
1586 // 5.4
1587 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1588 {
1589 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1590 break;
1591 }
1592#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1593 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1594 ev.xbutton.state & Button3Mask ? 2 : 0);
1595
1453#ifdef SELECTION_SCROLLING 1596#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1597 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1598 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1599 {
1457 int dist; 1600 int dist;
1458
1459 pending_scroll_selection=1;
1460 1601
1461 /* don't clobber the current delay if we are 1602 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1603 * already in the middle of scrolling.
1463 */ 1604 */
1464 if (scroll_selection_delay<=0) 1605 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1606 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1607
1467 /* save the event params so we can highlight 1608 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1609 * the selection in the pending-scroll loop
1469 */ 1610 */
1470 selection_save_x=ev.xbutton.x; 1611 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1612 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1613 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1614
1475 /* calc number of lines to scroll */ 1615 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1616 if (ev.xbutton.y < int_bwidth)
1477 { 1617 {
1478 scroll_selection_dir = UP; 1618 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1619 dist = int_bwidth - ev.xbutton.y;
1480 } 1620 }
1481 else 1621 else
1482 { 1622 {
1483 scroll_selection_dir = DN; 1623 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1624 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1625 }
1626
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1627 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1628 / SELECTION_SCROLL_LINE_SPEEDUP
1629 + 1;
1489 MIN_IT (scroll_selection_lines, 1630 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1631 SELECTION_SCROLL_MAX_LINES);
1491 } 1632 }
1492 else 1633 else
1493 { 1634 {
1494 /* we are within the text window, so we 1635 /* we are within the text window, so we
1495 * shouldn't be scrolling 1636 * shouldn't be scrolling
1496 */ 1637 */
1497 pending_scroll_selection = 0; 1638 sel_scroll_ev.stop();
1498 } 1639 }
1499#endif 1640#endif
1500#ifdef MOUSE_THRESHOLD 1641#ifdef MOUSE_THRESHOLD
1501
1502 } 1642 }
1503#endif 1643#endif
1504
1505 } 1644 }
1506 } 1645 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1646 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1647 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1648 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1649 MotionNotify, &ev))
1650 ;
1651
1511 XQueryPointer (display->display, scrollBar.win, 1652 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1653 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1654 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1655 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1656 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1657 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1658 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1659 want_refresh = 1;
1520 scrollbar_show (1); 1660 scrollBar.show (1);
1521 } 1661 }
1522 break; 1662 break;
1523 } 1663 }
1524}
1525 1664
1665#if defined(CURSOR_BLINK)
1666 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1667 {
1668 if (hidden_cursor)
1669 {
1670 hidden_cursor = 0;
1671 want_refresh = 1;
1672 }
1673
1674 cursor_blink_ev.again ();
1675 }
1676#endif
1677
1678#if defined(POINTER_BLANK)
1679 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1680 {
1681 if (ev.type == MotionNotify
1682 || ev.type == ButtonPress
1683 || ev.type == ButtonRelease)
1684 if (hidden_pointer)
1685 pointer_unblank ();
1686
1687 if (ev.type == KeyPress && hidden_pointer == 0)
1688 pointer_blank ();
1689 }
1690#endif
1691
1692 refresh_check ();
1693}
1694
1695#if ENABLE_FRILLS
1696void
1697rxvt_term::set_urgency (bool enable)
1698{
1699 if (enable == urgency_hint)
1700 return;
1701
1702 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1703 {
1704 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1705 XSetWMHints (dpy, parent[0], h);
1706 urgency_hint = enable;
1707 }
1708}
1709#endif
1710
1711void
1712rxvt_term::focus_in ()
1713{
1714 if (!focus)
1715 {
1716 focus = 1;
1717 want_refresh = 1;
1718
1719#if USE_XIM
1720 if (Input_Context != NULL)
1721 {
1722 IMSetPosition ();
1723 XSetICFocus (Input_Context);
1724 }
1725#endif
1726#if CURSOR_BLINK
1727 if (option (Opt_cursorBlink))
1728 cursor_blink_ev.again ();
1729#endif
1730#if OFF_FOCUS_FADING
1731 if (rs[Rs_fade])
1732 {
1733 pix_colors = pix_colors_focused;
1734 scr_recolour ();
1735 }
1736#endif
1737#if ENABLE_FRILLS
1738 if (option (Opt_urgentOnBell))
1739 set_urgency (0);
1740#endif
1741
1742 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1743 }
1744}
1745
1746void
1747rxvt_term::focus_out ()
1748{
1749 if (focus)
1750 {
1751 focus = 0;
1752 want_refresh = 1;
1753
1754#if ENABLE_FRILLS
1755 if (option (Opt_urgentOnBell))
1756 set_urgency (0);
1757#endif
1758#if ENABLE_FRILLS || ISO_14755
1759 if (iso14755buf)
1760 {
1761 iso14755buf = 0;
1762# if ISO_14755
1763 scr_overlay_off ();
1764# endif
1765 }
1766#endif
1767#if USE_XIM
1768 if (Input_Context != NULL)
1769 XUnsetICFocus (Input_Context);
1770#endif
1771#if CURSOR_BLINK
1772 if (option (Opt_cursorBlink))
1773 cursor_blink_ev.stop ();
1774
1775 hidden_cursor = 0;
1776#endif
1777#if OFF_FOCUS_FADING
1778 if (rs[Rs_fade])
1779 {
1780 pix_colors = pix_colors_unfocused;
1781 scr_recolour ();
1782 }
1783#endif
1784
1785 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1786 }
1787}
1788
1789void
1790rxvt_term::update_fade_color (unsigned int idx)
1791{
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 rgba c;
1796 pix_colors [Color_fade].get (c);
1797 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1798 }
1799#endif
1800}
1801
1802#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1803void
1527rxvt_term::rootwin_cb (XEvent &ev) 1804rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1805{
1529 SET_R (this); 1806 make_current ();
1530 SET_LOCALE (locale);
1531 1807
1808 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1809 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1810 return;
1811
1812# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1813 switch (ev.type)
1533 { 1814 {
1534 case PropertyNotify: 1815 case PropertyNotify:
1816 /*
1817 * if user used some Esetroot compatible prog to set the root bg,
1818 * use the property to determine the pixmap. We use it later on.
1819 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1820 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1821 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1822 {
1537 if (ev.xproperty.state == PropertyNewValue) 1823 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1824 update_background ();
1539 break;
1540 } 1825 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1826
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1827 break;
1828 }
1561#endif 1829# endif
1562 }
1563}
1564 1830
1831 refresh_check ();
1832}
1833#endif
1834
1565void 1835void
1566rxvt_term::button_press (const XButtonEvent &ev) 1836rxvt_term::button_press (XButtonEvent &ev)
1567{ 1837{
1568 int reportmode = 0, clickintime; 1838 int reportmode = 0, clickintime;
1569 1839
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1840 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1841
1571 if (!bypass_keystate) 1842 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1843 reportmode = !! (priv_modes & PrivMode_mouse_report);
1844
1573 /* 1845 /*
1574 * VT window processing of button press 1846 * VT window processing of button press
1575 */ 1847 */
1576 if (ev.window == TermWin.vt) 1848 if (ev.window == vt)
1577 { 1849 {
1850 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1851 return;
1852
1853#if ISO_14755
1854 // 5.4
1855 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1856 {
1857 iso14755_54 (ev.x, ev.y);
1858 return;
1859 }
1860#endif
1861
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1862 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1863
1579 if (reportmode) 1864 if (reportmode)
1580 { 1865 {
1581 /* mouse report from vt window */ 1866 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1867 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1868 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1869#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1870 if (ev.button == MEvent.button && clickintime)
1586 { 1871 {
1587 /* same button, within alloted time */ 1872 /* same button, within allowed time */
1588 MEvent.clicks++; 1873 MEvent.clicks++;
1874
1589 if (MEvent.clicks > 1) 1875 if (MEvent.clicks > 1)
1590 { 1876 {
1591 /* only report double clicks */ 1877 /* only report double clicks */
1592 MEvent.clicks = 2; 1878 MEvent.clicks = 2;
1593 mouse_report (ev); 1879 mouse_report (ev);
… …
1605 mouse_report (ev); 1891 mouse_report (ev);
1606 } 1892 }
1607#else 1893#else
1608 MEvent.button = ev.button; 1894 MEvent.button = ev.button;
1609 mouse_report (ev); 1895 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1896#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1897
1612 } 1898 }
1613 else 1899 else
1614 { 1900 {
1615 if (ev.button != MEvent.button) 1901 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1902 MEvent.clicks = 0;
1903
1617 switch (ev.button) 1904 switch (ev.button)
1618 { 1905 {
1619 case Button1: 1906 case Button1:
1907 /* allow meta + click to select rectangular areas */
1908 /* should be done in screen.C */
1909#if ENABLE_FRILLS
1910 selection.rect = !!(ev.state & ModMetaMask);
1911#else
1912 selection.rect = false;
1913#endif
1914
1620 /* allow shift+left click to extend selection */ 1915 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1916 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1917 {
1623 if (MEvent.button == Button1 && clickintime) 1918 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1919 selection_rotate (ev.x, ev.y);
1625 else 1920 else
1626 selection_extend (ev.x, ev.y, 1); 1921 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1936 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1937 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1938 selection_rotate (ev.x, ev.y);
1644 else 1939 else
1645 selection_extend (ev.x, ev.y, 1); 1940 selection_extend (ev.x, ev.y, 1);
1941
1646 MEvent.button = Button3; 1942 MEvent.button = Button3;
1647 break; 1943 break;
1648 } 1944 }
1649 } 1945 }
1946
1650 MEvent.time = ev.time; 1947 MEvent.time = ev.time;
1651 return; 1948 return;
1652 } 1949 }
1653 1950
1654 /* 1951 /*
1655 * Scrollbar window processing of button press 1952 * Scrollbar window processing of button press
1656 */ 1953 */
1657 if (isScrollbarWindow (ev.window)) 1954 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1955 {
1659 scrollBar.setIdle (); 1956 page_dirn direction = NO_DIR;
1957
1958 if (scrollBar.upButton (ev.y))
1959 direction = UP; /* up */
1960 else if (scrollBar.dnButton (ev.y))
1961 direction = DN; /* down */
1962
1963 scrollBar.state = STATE_IDLE;
1660 /* 1964 /*
1661 * Rxvt-style scrollbar: 1965 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1966 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1967 * move dn if mouse is below slider
1664 * 1968 *
… …
1673 /* 1977 /*
1674 * Mouse report disabled scrollbar: 1978 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 1979 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 1980 * click on scrollbar - send pageup/down
1677 */ 1981 */
1678 if ((scrollBar.style == R_SB_NEXT 1982 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 1983 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 1984 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 1985 tt_printf ("\033[B");
1688 else 1986 else
1689 switch (ev.button) 1987 switch (ev.button)
1690 { 1988 {
1691 case Button2: 1989 case Button2:
… …
1698 tt_printf ("\033[5~"); 1996 tt_printf ("\033[5~");
1699 break; 1997 break;
1700 } 1998 }
1701 } 1999 }
1702 else 2000 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2001#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2002 {
1710 if (scrollbarnext_upButton (ev.y)) 2003 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2004 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2005#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2006 if (!cont_scroll_ev.is_active ())
2007 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2008#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2009 if (scr_page (direction, 1))
1728 { 2010 {
1729 if (upordown < 0) 2011 if (direction == UP)
1730 scrollBar.setUp (); 2012 scrollBar.state = STATE_UP;
1731 else 2013 else
1732 scrollBar.setDn (); 2014 scrollBar.state = STATE_DOWN;
1733 } 2015 }
1734 } 2016 }
1735 else 2017 else
1736 switch (ev.button) 2018 switch (ev.button)
1737 { 2019 {
1738 case Button2: 2020 case Button2:
1739 switch (scrollbar_align) 2021 switch (scrollBar.align)
1740 { 2022 {
1741 case R_SB_ALIGN_TOP: 2023 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2024 csrO = 0;
1743 break; 2025 break;
1744 case R_SB_ALIGN_CENTRE: 2026 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2028 break;
1747 case R_SB_ALIGN_BOTTOM: 2029 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2030 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2031 break;
1750 } 2032 }
2033
1751 if (scrollBar.style == R_SB_XTERM 2034 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2035 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2036 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2037 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2038
1756 scrollBar.setMotion (); 2039 scrollBar.state = STATE_MOTION;
1757 break; 2040 break;
1758 2041
1759 case Button1: 2042 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2043 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2044 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2045 /* FALLTHROUGH */
1763 2046
1764 case Button3: 2047 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2048 if (scrollBar.style != R_SB_XTERM)
1766 { 2049 {
1767 if (scrollbar_above_slider (ev.y)) 2050 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2051# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2052 scr_page (UP, nrow - 1);
1770# else 2053# else
1771 scr_page (UP, TermWin.nrow / 4); 2054 scr_page (UP, nrow / 4);
1772# endif 2055# endif
1773 else if (scrollbar_below_slider (ev.y)) 2056 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2057# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2058 scr_page (DN, nrow - 1);
1776# else 2059# else
1777 scr_page (DN, TermWin.nrow / 4); 2060 scr_page (DN, nrow / 4);
1778# endif 2061# endif
1779 else 2062 else
1780 scrollBar.setMotion (); 2063 scrollBar.state = STATE_MOTION;
1781 } 2064 }
1782 else 2065 else
1783 { 2066 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2067 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2068 (nrow
1786 * scrollbar_position (ev.y) 2069 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2070 / scrollBar.size ()));
1788 } 2071 }
2072
1789 break; 2073 break;
1790 } 2074 }
1791 } 2075 }
2076
1792 return; 2077 return;
1793 } 2078 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2079}
1802 2080
1803void 2081void
1804rxvt_term::button_release (const XButtonEvent &ev) 2082rxvt_term::button_release (XButtonEvent &ev)
1805{ 2083{
1806 int reportmode = 0; 2084 int reportmode = 0;
1807 2085
1808 csrO = 0; /* reset csr Offset */ 2086 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2087 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2088 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2089
1812 if (scrollbar_isUpDn ()) 2090 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2091 {
1814 scrollBar.setIdle (); 2092 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2093 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2094 }
2095
1821#ifdef SELECTION_SCROLLING 2096#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2097 sel_scroll_ev.stop();
1823#endif 2098#endif
2099
1824 if (ev.window == TermWin.vt) 2100 if (ev.window == vt)
1825 { 2101 {
2102 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2103 return;
2104
2105#if ISO_14755
2106 // 5.4
2107 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2108 return;
2109#endif
2110
1826 if (reportmode) 2111 if (reportmode)
1827 { 2112 {
1828 /* mouse report from vt window */ 2113 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2114 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2115 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2126 mouse_report (ev);
1842 } 2127 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2128#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2129 MEvent.button = AnyButton;
1845 mouse_report (ev); 2130 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2131#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2132 return;
1848 } 2133 }
2134
1849 /* 2135 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2136 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2137 * when overriding mouse reporting
1852 */ 2138 */
1853 if (PrivateModes & PrivMode_mouse_report 2139 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2140 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2141 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2142 selection_extend (ev.x, ev.y, 0);
1857 2143
1858 switch (ev.button) 2144 switch (ev.button)
1859 { 2145 {
1860 case Button1: 2146 case Button1:
1861 case Button3: 2147 case Button3:
1862 selection_make (ev.time); 2148 selection_make (ev.time);
1863 break; 2149 break;
2150
1864 case Button2: 2151 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2152 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2153 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2154 break;
2155
1867#ifdef MOUSE_WHEEL 2156#ifdef MOUSE_WHEEL
1868 case Button4: 2157 case Button4:
1869 case Button5: 2158 case Button5:
1870 { 2159 {
1871 int i; 2160 int i;
1872 page_dirn v; 2161 page_dirn v;
1873 2162
1874 v = (ev.button == Button4) ? UP : DN; 2163 v = ev.button == Button4 ? UP : DN;
2164
1875 if (ev.state & ShiftMask) 2165 if (ev.state & ShiftMask)
1876 i = 1; 2166 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2167 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2168 i = nrow - 1;
1879 else 2169 else
1880 i = 5; 2170 i = 5;
2171
1881# ifdef MOUSE_SLIP_WHEELING 2172# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2173 if (ev.state & ControlMask)
1883 { 2174 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2175 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2176 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2177 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2178
2179 if (!slip_wheel_ev.is_active ())
2180 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2181 }
2182 else
1887# endif 2183# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2184 {
1895 scr_page (v, 1); 2185 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2186 scrollBar.show (1);
1898 } 2187 }
1899# endif
1900
1901 } 2188 }
1902 break; 2189 break;
1903#endif 2190#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2191 }
1943 pchanged = 1; 2192 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2193}
1945 PixColors[Color_bg]); 2194
1946 am_transparent = am_pixmap_trans = 0; 2195/*}}} */
2196
2197void
2198rxvt_term::cmd_parse ()
2199{
2200 wchar_t ch = NOCHAR;
2201 char *seq_begin; // remember start of esc-sequence here
2202
2203 for (;;)
2204 {
2205 if (expect_false (ch == NOCHAR))
1947 } 2206 {
1948 return pchanged; /* Don't try any more */ 2207 seq_begin = cmdbuf_ptr;
1949 } 2208 ch = next_char ();
1950 2209
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2210 if (ch == NOCHAR)
1952 XSync (display->display, False); 2211 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2212 }
1990 nw += sx; 2213
1991 nx = -sx; 2214 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2215 {
1994 if (sy < 0) 2216 if (expect_false (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2217 {
2012 pchanged = 1; 2218 seen_input = 1;
2013 if (TermWin.pixmap != None) 2219 // many badly-written programs (e.g. jed) contain a race condition:
2220 // they first read the screensize and then install a SIGWINCH handler.
2221 // some window managers resize the window early, and these programs
2222 // then sometimes get the size wrong.
2223 // unfortunately other programs are even more buggy and dislike
2224 // being sent SIGWINCH, so only do it when we were in fact being
2225 // resized.
2226 if (seen_resize && cmd_pid)
2227 kill (-cmd_pid, SIGWINCH);
2228 }
2229
2230 /* Read a text string from the input buffer */
2231 wchar_t buf[UBUFSIZ];
2232 bool refreshnow = false;
2233 int nlines = 0;
2234 wchar_t *str = buf;
2235 wchar_t *eol = str + min (ncol, UBUFSIZ);
2236
2237 for (;;)
2238 {
2239 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2240 break;
2241
2242 *str++ = ch;
2243
2244 if (expect_false (ch == C0_LF || str >= eol))
2014 { 2245 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2246 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2247 nlines++;
2248
2249 refresh_count++;
2250
2251 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2252 {
2253 refresh_count = 0;
2254
2255 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2256 {
2257 refreshnow = true;
2258 ch = NOCHAR;
2259 break;
2260 }
2261 }
2262
2263 // scr_add_lines only works for nlines <= nrow - 1.
2264 if (nlines >= nrow - 1)
2265 {
2266 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2267 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2268 scr_add_lines (buf, str - buf, nlines);
2269
2270 nlines = 0;
2271 str = buf;
2272 eol = str + min (ncol, UBUFSIZ);
2273 }
2274
2275 if (str >= eol)
2276 {
2277 if (eol >= buf + UBUFSIZ)
2278 {
2279 ch = NOCHAR;
2280 break;
2281 }
2282 else
2283 eol = min (eol + ncol, buf + UBUFSIZ);
2284 }
2285
2017 } 2286 }
2287
2288 seq_begin = cmdbuf_ptr;
2289 ch = next_char ();
2018 } 2290 }
2019 am_pixmap_trans = 0; 2291
2292 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2293 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2294 scr_add_lines (buf, str - buf, nlines);
2295
2296 /*
2297 * If there have been a lot of new lines, then update the screen
2298 * What the heck we'll cheat and only refresh less than every page-full.
2299 * if skipScroll is enabled.
2300 */
2301 if (refreshnow)
2302 {
2303 scr_refresh ();
2304 want_refresh = 1;
2305 }
2020 } 2306 }
2021 else 2307 else
2022 { 2308 {
2023 if (TermWin.pixmap != None) 2309 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2310 {
2059 if (oldp != None) 2311 process_nonprinting (ch);
2060 pchanged = 1; 2312 }
2313 catch (const class out_of_input &o)
2314 {
2315 // we ran out of input, retry later
2316 cmdbuf_ptr = seq_begin;
2061 break; 2317 break;
2062 } 2318 }
2063 if (oldp != TermWin.parent[i]) 2319
2064 pchanged = 1; 2320 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2321 }
2069 for (; n < (unsigned int)i; n++) 2322 }
2070 { 2323}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2324
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2325// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2326wchar_t
2074 { 2327rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2328{
2076 break; 2329 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2330 {
2078 } 2331 // assume 7-bit to be ascii ALWAYS
2332 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2333 return *cmdbuf_ptr++;
2334
2335 wchar_t wc;
2336 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2337
2338 if (len == (size_t)-2)
2079 } 2339 {
2080 if (n > (int) (sizeof (TermWin.parent) 2340 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2341 cmdbuf_ptr = cmdbuf_endp;
2342 break;
2082 { 2343 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2344
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2345 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2346 {
2091 else 2347 mbstate.reset (); // reset now undefined conversion state
2348 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2349 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2350
2098 rqt.tv_sec = 1; 2351 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2352 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2353 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2354 }
2355
2356 return NOCHAR;
2357}
2358
2359// read the next octet
2360uint32_t
2361rxvt_term::next_octet () NOTHROW
2362{
2363 return cmdbuf_ptr < cmdbuf_endp
2364 ? (unsigned char)*cmdbuf_ptr++
2365 : NOCHAR;
2366}
2367
2368static class out_of_input out_of_input;
2369
2370/* rxvt_cmd_getc () - Return next input character */
2371/*
2372 * Return the next input character after first passing any keyboard input
2373 * to the command.
2374 */
2375wchar_t
2376rxvt_term::cmd_getc () THROW ((class out_of_input))
2377{
2378 wchar_t c = next_char ();
2379
2380 if (c == NOCHAR)
2381 throw out_of_input;
2382
2115 return pchanged; 2383 return c;
2116} 2384}
2117#endif
2118 2385
2119/*}}} */ 2386uint32_t
2387rxvt_term::cmd_get8 () THROW ((class out_of_input))
2388{
2389 uint32_t c = next_octet ();
2390
2391 if (c == NOCHAR)
2392 throw out_of_input;
2393
2394 return c;
2395}
2120 2396
2121/*{{{ print pipe */ 2397/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2398/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2399#ifdef PRINTPIPE
2124FILE * 2400FILE *
2125rxvt_term::popen_printer () 2401rxvt_term::popen_printer ()
2126{ 2402{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2403 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2404
2129 if (stream == NULL) 2405 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2406 rxvt_warn ("can't open printer pipe, not printing.\n");
2407
2131 return stream; 2408 return stream;
2132} 2409}
2133 2410
2134int 2411int
2135rxvt_term::pclose_printer (FILE *stream) 2412rxvt_term::pclose_printer (FILE *stream)
2136{ 2413{
2137 fflush (stream); 2414 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2415 return pclose (stream);
2144# endif
2145} 2416}
2146 2417
2147/* 2418/*
2148 * simulate attached vt100 printer 2419 * simulate attached vt100 printer
2149 */ 2420 */
2150void 2421void
2151rxvt_term::process_print_pipe () 2422rxvt_term::process_print_pipe ()
2152{ 2423{
2153 int done; 2424 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2425
2156 if ((fd = popen_printer ()) == NULL) 2426 if (!fd)
2157 return; 2427 return;
2158 2428
2159 /* 2429 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2430 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2431 * is received.
2162 */ 2432 */
2163 for (done = 0; !done;) 2433 for (int done = 0; !done; )
2164 { 2434 {
2165 unsigned char buf[8]; 2435 unsigned char buf[8];
2166 unsigned char ch; 2436 unicode_t ch;
2167 unsigned int i, len; 2437 unsigned int i, len;
2168 2438
2169 if ((ch = cmd_getc ()) != C0_ESC) 2439 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2440 {
2171 if (putc (ch, fd) == EOF) 2441 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2442 break; /* done = 1 */
… …
2187 { 2457 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2458 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2459 break; /* done = 1 */
2190 } 2460 }
2191 } 2461 }
2462
2192 for (i = 0; i < len; i++) 2463 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2464 if (putc (buf[i], fd) == EOF)
2194 { 2465 {
2195 done = 1; 2466 done = 1;
2196 break; 2467 break;
2197 } 2468 }
2198 } 2469 }
2199 } 2470 }
2471
2200 pclose_printer (fd); 2472 pclose_printer (fd);
2201} 2473}
2202#endif /* PRINTPIPE */ 2474#endif /* PRINTPIPE */
2203/*}}} */ 2475/*}}} */
2204 2476
2205/* *INDENT-OFF* */ 2477/* *INDENT-OFF* */
2206enum { 2478enum {
2207 C1_40 = 0x40, 2479 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2480 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2481 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2482 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2483 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2484};
2213/* *INDENT-ON* */ 2485/* *INDENT-ON* */
2214 2486
2215/*{{{ process non-printing single characters */ 2487/*{{{ process non-printing single characters */
2216void 2488void
2217rxvt_term::process_nonprinting (unsigned char ch) 2489rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2490{
2219 switch (ch) 2491 switch (ch)
2220 { 2492 {
2493 case C0_ESC:
2494 process_escape_seq ();
2495 break;
2221 case C0_ENQ: /* terminal Status */ 2496 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2497 if (rs[Rs_answerbackstring])
2223 tt_write ( 2498 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2499 else
2227 tt_write ((unsigned char *)VT100_ANS, 2500 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2501 break;
2230 case C0_BEL: /* bell */ 2502 case C0_BEL: /* bell */
2231 scr_bell (); 2503 scr_bell ();
2232 break; 2504 break;
2233 case C0_BS: /* backspace */ 2505 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2520 scr_charset_choose (1);
2249 break; 2521 break;
2250 case C0_SI: /* shift in - acs */ 2522 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2523 scr_charset_choose (0);
2252 break; 2524 break;
2525
2526#ifdef EIGHT_BIT_CONTROLS
2527 // 8-bit controls
2528 case 0x90: /* DCS */
2529 process_dcs_seq ();
2530 break;
2531 case 0x9b: /* CSI */
2532 process_csi_seq ();
2533 break;
2534 case 0x9d: /* OSC */
2535 process_osc_seq ();
2536 break;
2537#endif
2253 } 2538 }
2254} 2539}
2255/*}}} */ 2540/*}}} */
2256 2541
2257 2542
2258/*{{{ process VT52 escape sequences */ 2543/*{{{ process VT52 escape sequences */
2259void 2544void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2545rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2546{
2262 int row, col; 2547 int row, col;
2263 2548
2264 switch (ch) 2549 switch (ch)
2265 { 2550 {
… …
2298 break; 2583 break;
2299 case 'Z': /* identify the terminal type */ 2584 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2585 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2586 break;
2302 case '<': /* turn off VT52 mode */ 2587 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2588 set_privmode (PrivMode_vt52, 0);
2304 break; 2589 break;
2305 case 'F': /* use special graphics character set */ 2590 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2591 case 'G': /* use regular character set */
2307 /* unimplemented */ 2592 /* unimplemented */
2308 break; 2593 break;
… …
2317 2602
2318/*{{{ process escape sequences */ 2603/*{{{ process escape sequences */
2319void 2604void
2320rxvt_term::process_escape_seq () 2605rxvt_term::process_escape_seq ()
2321{ 2606{
2322 unsigned char ch = cmd_getc (); 2607 unicode_t ch = cmd_getc ();
2323 2608
2324 if (PrivateModes & PrivMode_vt52) 2609 if (priv_modes & PrivMode_vt52)
2325 { 2610 {
2326 process_escape_vt52 (ch); 2611 process_escape_vt52 (ch);
2327 return; 2612 return;
2328 } 2613 }
2329 2614
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2629 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2630 break;
2346 case '+': 2631 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2632 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2633 break;
2349#ifdef MULTICHAR_SET 2634#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2635 case '6':
2356 scr_backindex (); 2636 scr_backindex ();
2357 break; 2637 break;
2358#endif 2638#endif
2359 case '7': 2639 case '7':
2360 scr_cursor (SAVE); 2640 scr_cursor (SAVE);
2361 break; 2641 break;
2362 case '8': 2642 case '8':
2363 scr_cursor (RESTORE); 2643 scr_cursor (RESTORE);
2364 break; 2644 break;
2365#ifndef NO_FRILLS 2645#if !ENABLE_MINIMAL
2366 case '9': 2646 case '9':
2367 scr_forwardindex (); 2647 scr_forwardindex ();
2368 break; 2648 break;
2369#endif 2649#endif
2370 case '=': 2650 case '=':
2371 case '>': 2651 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2652 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2653 break;
2374 2654
2375 case C1_40: 2655 case C1_40:
2376 cmd_getc (); 2656 cmd_getc ();
2377 break; 2657 break;
… …
2380 break; 2660 break;
2381 2661
2382 /* 8.3.87: NEXT LINE */ 2662 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2663 case C1_NEL: /* ESC E */
2384 { 2664 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2665 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2666 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2667 }
2388 break; 2668 break;
2389 2669
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2670 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2671 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2681 case C1_RI: /* ESC M */
2402 scr_index (DN); 2682 scr_index (DN);
2403 break; 2683 break;
2404 2684
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2685 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2686 /*case C1_SS2: scr_single_shift (2); break; */
2407 2687
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2688 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2689 /*case C1_SS3: scr_single_shift (3); break; */
2410 2690
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2691 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2692 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2693 process_dcs_seq ();
2414 break; 2694 break;
2415 2695
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2696 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2697 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2698 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2699 break; /* steal obsolete ESC [ c */
2421 2700
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2701 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2702 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2703 process_csi_seq ();
2425 break; 2704 break;
2426 2705
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2706 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2707 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2708 process_osc_seq ();
2430 break; 2709 break;
2431 2710
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2711 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2712 case 'c':
2713 mbstate.reset ();
2434 scr_poweron (); 2714 scr_poweron ();
2435 scrollbar_show (1); 2715 scrollBar.show (1);
2436 break; 2716 break;
2437 2717
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2718 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2719 case 'n':
2440 scr_charset_choose (2); 2720 scr_charset_choose (2);
… …
2450 2730
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2731/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2732/* *INDENT-OFF* */
2453enum { 2733enum {
2454 CSI_ICH = 0x40, 2734 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2735 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2736 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2737 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2738 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2739 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2740 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2755 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2756 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2757 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2758 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2759 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2760 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2761 };
2482/* *INDENT-ON* */ 2762/* *INDENT-ON* */
2483 2763
2484void 2764void
2485rxvt_term::process_csi_seq () 2765rxvt_term::process_csi_seq ()
2486{ 2766{
2487 unsigned char ch, priv, i; 2767 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2768 unsigned int nargs, p;
2489 int n, ndef; 2769 int n, ndef;
2490 int arg[ESC_ARGS]; 2770 int arg[ESC_ARGS] = { };
2491 2771
2492 for (nargs = ESC_ARGS; nargs > 0;) 2772 nargs = 0;
2493 arg[--nargs] = 0;
2494 2773
2495 priv = 0; 2774 priv = 0;
2496 ch = cmd_getc (); 2775 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2776 if ((ch >= '<' && ch <= '?') || ch == '!')
2777 {
2498 { /* '<' '=' '>' '?' */ 2778 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2779 priv = ch;
2500 ch = cmd_getc (); 2780 ch = cmd_getc ();
2501 } 2781 }
2782
2502 /* read any numerical arguments */ 2783 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2784 for (n = -1; ch < CSI_ICH; )
2504 { 2785 {
2505 if (isdigit (ch)) 2786 if (isdigit (ch))
2506 { 2787 {
… …
2513 { 2794 {
2514 if (nargs < ESC_ARGS) 2795 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2796 arg[nargs++] = n;
2516 n = -1; 2797 n = -1;
2517 } 2798 }
2518 else if (ch == '\b') 2799 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2800 process_nonprinting (ch);
2530 } 2801
2531 ch = cmd_getc (); 2802 ch = cmd_getc ();
2532 } 2803 }
2533 2804
2534 if (ch > CSI_7F) 2805 if (ch > CSI_7F)
2535 return; 2806 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2812 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2813 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2814 if (arg[p] == -1)
2544 arg[p] = ndef; 2815 arg[p] = ndef;
2545 2816
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2817 /*
2554 * private mode handling 2818 * private mode handling
2555 */ 2819 */
2556 if (priv) 2820 if (priv)
2557 { 2821 {
2558 switch (priv) 2822 switch (priv)
2559 { 2823 {
2560 case '>': 2824 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2825 if (ch == CSI_DA) /* secondary device attributes */
2826 {
2827 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2828 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2829 //
2830 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2831 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2832 // versions.
2833 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2834 tt_printf ("\033[>%d;95;0c", 'U');
2835 }
2563 break; 2836 break;
2837
2564 case '?': 2838 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2839 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2840 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2841 break;
2842
2843 case '!':
2844 if (ch == CSI_70)
2845 {
2846 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2847 scr_soft_reset ();
2848
2849 static const int pm_h[] = { 7, 25 };
2850 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2851
2852 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2853 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2568 } 2854 }
2855 break;
2856 }
2857
2569 return; 2858 return;
2570 } 2859 }
2571 2860
2572 switch (ch) 2861 switch (ch)
2573 { 2862 {
… …
2672 2961
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2962 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2963 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2964 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2965 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2966 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2967 break;
2679 2968
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2969 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2970 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2971 break;
2684 2972
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2973 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2974 process_sgr_mode (nargs, arg);
2687 break; 2975 break;
… …
2693 tt_printf ("\033[0n"); 2981 tt_printf ("\033[0n");
2694 break; 2982 break;
2695 case 6: /* CPR requested */ 2983 case 6: /* CPR requested */
2696 scr_report_position (); 2984 scr_report_position ();
2697 break; 2985 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2986 case 7: /* unofficial extension */
2987 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2988 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2989 break;
2702#endif
2703 case 8: /* unofficial extension */ 2990 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2991 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2992 break;
2706 } 2993 }
2707 break; 2994 break;
2708 2995
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2996 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3029 break;
2743 3030
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3031 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3032 if (arg[0] == 4)
2746 scr_insert_mode (0); 3033 scr_insert_mode (0);
3034 else if (arg[0] == 20)
3035 priv_modes &= ~PrivMode_LFNL;
2747 break; 3036 break;
2748 3037
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3038 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3039 if (arg[0] == 4)
2751 scr_insert_mode (1); 3040 scr_insert_mode (1);
3041 else if (arg[0] == 20)
3042 priv_modes |= PrivMode_LFNL;
2752 break; 3043 break;
2753 3044
2754 /* 3045 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3046 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3047 */
… …
2768 break; 3059 break;
2769 case CSI_75: 3060 case CSI_75:
2770 scr_cursor (RESTORE); 3061 scr_cursor (RESTORE);
2771 break; 3062 break;
2772 3063
2773#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2774 case CSI_74: 3065 case CSI_74:
2775 process_window_ops (arg, nargs); 3066 process_window_ops (arg, nargs);
2776 break; 3067 break;
2777#endif 3068#endif
2778 3069
2779 case CSI_78: /* DECREQTPARM */ 3070 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3071 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3072 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3073 break;
2783 3074
2784 default: 3075 default:
2785 break; 3076 break;
2786 } 3077 }
2787} 3078}
2788/*}}} */ 3079/*}}} */
2789 3080
2790#ifndef NO_FRILLS 3081#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3082/* ARGSUSED */
2792void 3083void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3084rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3085{
2795 int x, y; 3086 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3087 XWindowAttributes wattr;
2800 Window wdummy; 3088 Window wdummy;
3089
3090 dLocal (Display *, dpy);
2801 3091
2802 if (nargs == 0) 3092 if (nargs == 0)
2803 return; 3093 return;
3094
2804 switch (args[0]) 3095 switch (args[0])
2805 { 3096 {
2806 /* 3097 /*
2807 * commands 3098 * commands
2808 */ 3099 */
2809 case 1: /* deiconify window */ 3100 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3101 XMapWindow (dpy, parent[0]);
2811 break; 3102 break;
2812 case 2: /* iconify window */ 3103 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3104 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3105 break;
2816 case 3: /* set position (pixels) */ 3106 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3107 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3108 break;
2819 case 4: /* set size (pixels) */ 3109 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3110 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3111 break;
2822 case 5: /* raise window */ 3112 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3113 XRaiseWindow (dpy, parent[0]);
2824 break; 3114 break;
2825 case 6: /* lower window */ 3115 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3116 XLowerWindow (dpy, parent[0]);
2827 break; 3117 break;
2828 case 7: /* refresh window */ 3118 case 7: /* refresh window */
2829 scr_touch (true); 3119 scr_touch (true);
2830 break; 3120 break;
2831 case 8: /* set size (chars) */ 3121 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3122 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3123 (unsigned int) (args[1] * fheight));
2834 break; 3124 break;
3125
3126 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3127 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3128 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3129 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3130 (unsigned int) (args[1] * fheight));
2839 break; 3131 break;
3132
2840 /* 3133 /*
2841 * reports - some output format copied from XTerm 3134 * reports - some output format copied from XTerm
2842 */ 3135 */
2843 case 11: /* report window state */ 3136 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3137 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3138 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3139 break;
2847 case 13: /* report window position */ 3140 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3141 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3142 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3143 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3144 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3145 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3146 break;
2854 case 14: /* report window size (pixels) */ 3147 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3149 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3150 break;
3151 case 18: /* report text area size (chars) */
3152 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3153 break;
2858 case 18: /* report window size (chars) */ 3154 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3155 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3156 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3157 case 20: /* report icon label */
3158 {
3159 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3160 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3162 XFree (s);
3163 }
2865 break; 3164 break;
2866 case 21: /* report window title */ 3165 case 21: /* report window title */
3166 {
3167 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3168 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3169 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3170 XFree (s);
3171 }
2869 break; 3172 break;
2870#endif
2871
2872 } 3173 }
2873} 3174}
2874#endif 3175#endif
2875 3176
2876/*----------------------------------------------------------------------*/ 3177/*----------------------------------------------------------------------*/
2877/* 3178/*
2878 * get input up until STRING TERMINATOR (or BEL) 3179 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3180 * ends_how is terminator used. returned input must be free()'d
2880 */ 3181 */
2881unsigned char * 3182char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3183rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3184{
2884 int seen_esc = 0; /* seen escape? */ 3185 unicode_t ch;
3186 bool seen_esc = false;
2885 unsigned int n = 0; 3187 unsigned int n = 0;
2886 unsigned char *s; 3188 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3189
2889 for (; (ch = cmd_getc ());) 3190 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3191 {
2891 if (ch == C0_BEL 3192 if (seen_esc)
2892 || ch == CHAR_ST 3193 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3194 if (ch == 0x5c) /* 7bit ST */
2894 break; 3195 break;
3196 else
3197 return NULL;
3198 }
2895 if (ch == C0_ESC) 3199 else if (ch == C0_ESC)
2896 { 3200 {
2897 seen_esc = 1; 3201 seen_esc = true;
2898 continue; 3202 continue;
2899 } 3203 }
3204 else if (ch == C0_BEL || ch == CHAR_ST)
3205 break;
2900 else if (ch == '\t') 3206 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3207 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3208 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3209 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3210
3211 seen_esc = false;
3212
3213 if (n >= STRING_MAX - 1)
3214 // stop at some sane length
3215 return NULL;
3216
2905 string[n++] = ch; 3217 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3218 }
3219
2908 string[n++] = '\0'; 3220 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3221
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3222 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3223
2913 return s; 3224 return rxvt_wcstombs (string);
2914} 3225}
2915 3226
2916/*----------------------------------------------------------------------*/ 3227/*----------------------------------------------------------------------*/
2917/* 3228/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3229 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3230 */
2920void 3231void
2921rxvt_term::process_dcs_seq () 3232rxvt_term::process_dcs_seq ()
2922{ 3233{
2923 unsigned char eh, *s;
2924 /* 3234 /*
2925 * Not handled yet 3235 * Not handled yet
2926 */ 3236 */
3237
3238 unicode_t eh;
2927 s = get_to_st (&eh); 3239 char *s = get_to_st (eh);
2928 if (s) 3240 if (s)
2929 free (s); 3241 free (s);
3242
2930 return; 3243 return;
2931} 3244}
2932 3245
2933/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2934/* 3247/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3248 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3249 */
2937void 3250void
2938rxvt_term::process_osc_seq () 3251rxvt_term::process_osc_seq ()
2939{ 3252{
2940 unsigned char ch, eh, *s; 3253 int arg;
2941 int arg;
2942 3254
2943 ch = cmd_getc (); 3255 unicode_t ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3256 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3257 arg = arg * 10 + (ch - '0');
2946 3258
2947 if (ch == ';') 3259 if (ch == ';')
2948 { 3260 {
3261 unicode_t eh;
2949 s = get_to_st (&eh); 3262 char *s = get_to_st (eh);
3263
2950 if (s) 3264 if (s)
2951 { 3265 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3266 process_xterm_seq (arg, s, eh);
2964 free (s); 3267 free (s);
2965 } 3268 }
2966 } 3269 }
2967} 3270}
3271
3272void
3273rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3274{
3275 if (str[0] == '?' && !str[1])
3276 {
3277 rgba c;
3278 pix_colors_focused[color].get (c);
3279
3280#if XFT
3281 if (c.a != rgba::MAX_CC)
3282 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3283 else
3284#endif
3285 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3286 }
3287 else
3288 set_window_color (color, str);
3289}
3290
2968/* 3291/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3292 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3293 */
2990void 3294void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3295rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3296{
2993 int changed = 0; 3297 int color;
2994 int color;
2995 char *buf, *name; 3298 char *buf, *name;
3299 bool query = str[0] == '?' && !str[1];
3300 int saveop = op;
3301
3302 dLocal (Display *, dpy);
2996 3303
2997 assert (str != NULL); 3304 assert (str != NULL);
3305
3306 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3307 return;
3308
2998 switch (op) 3309 switch (op)
2999 { 3310 {
3000 case XTerm_name: 3311 case XTerm_name:
3001 set_title (str); 3312 set_title (str);
3002 /* FALLTHROUGH */ 3313 /* FALLTHROUGH */
3003 case XTerm_iconName: 3314 case XTerm_iconName:
3004 set_iconName (str); 3315 set_icon_name (str);
3005 break; 3316 break;
3006 case XTerm_title: 3317 case XTerm_title:
3007 set_title (str); 3318 set_title (str);
3008 break; 3319 break;
3320 case XTerm_property:
3321 if (str[0] == '?')
3322 {
3323 Atom prop = display->atom (str + 1);
3324 Atom actual_type;
3325 int actual_format;
3326 unsigned long nitems;
3327 unsigned long bytes_after;
3328 unsigned char *value = 0;
3329 const char *str = "";
3330
3331 if (prop
3332 && XGetWindowProperty (dpy, parent[0],
3333 prop, 0, 1<<16, 0, AnyPropertyType,
3334 &actual_type, &actual_format,
3335 &nitems, &bytes_after, &value) == Success
3336 && actual_type != None
3337 && actual_format == 8)
3338 str = (const char *)(value);
3339
3340 tt_printf ("\033]%d;%s%c", op, str, resp);
3341
3342 XFree (value);
3343 }
3344 else
3345 {
3346 char *eq = strchr (str, '=');
3347
3348 if (eq)
3349 {
3350 *eq = 0;
3351 set_utf8_property (display->atom (str), eq + 1);
3352 }
3353 else
3354 XDeleteProperty (dpy, parent[0],
3355 display->atom (str));
3356 }
3357 break;
3358
3009 case XTerm_Color: 3359 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3360 for (buf = (char *)str; buf && *buf;)
3011 { 3361 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3362 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3363 break;
3364
3014 *name++ = '\0'; 3365 *name++ = '\0';
3015 color = atoi (buf); 3366 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3367
3368 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3369 break;
3370
3018 if ((buf = STRCHR (name, ';')) != NULL) 3371 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3372 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3373
3374 process_color_seq (op, color, name, resp);
3021 } 3375 }
3376 break;
3377 case Rxvt_restoreFG:
3378 case XTerm_Color00:
3379 process_color_seq (op, Color_fg, str, resp);
3380 break;
3381 case Rxvt_restoreBG:
3382 case XTerm_Color01:
3383 process_color_seq (op, Color_bg, str, resp);
3022 break; 3384 break;
3023#ifndef NO_CURSORCOLOR 3385#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3386 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3387 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3388 break;
3027#endif 3389#endif
3028 case XTerm_Color_pointer: 3390 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3391 process_color_seq (op, Color_pointer_fg, str, resp);
3030 break; 3392 break;
3393 case XTerm_Color_pointer_bg:
3394 process_color_seq (op, Color_pointer_bg, str, resp);
3395 break;
3396#ifdef OPTION_HC
3397 case XTerm_Color_HC:
3398 process_color_seq (op, Color_HC, str, resp);
3399 break;
3400 case XTerm_Color_HTC:
3401 process_color_seq (op, Color_HTC, str, resp);
3402 break;
3403#endif
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3404#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD: 3405 case URxvt_Color_BD:
3033 set_window_color (Color_BD, str); 3406 process_color_seq (op, Color_BD, str, resp);
3034 break; 3407 break;
3035 case XTerm_Color_UL: 3408 case URxvt_Color_UL:
3036 set_window_color (Color_UL, str); 3409 process_color_seq (op, Color_UL, str, resp);
3037 break; 3410 break;
3038 case XTerm_Color_RV: 3411 case URxvt_Color_IT:
3039 set_window_color (Color_RV, str); 3412 process_color_seq (op, Color_IT, str, resp);
3040 break; 3413 break;
3041#endif 3414#endif
3042 3415 case URxvt_Color_border:
3043 case XTerm_Menu: 3416 process_color_seq (op, Color_border, str, resp);
3417 break;
3418#if ENABLE_TRANSPARENCY
3419 case URxvt_Color_tint:
3420 process_color_seq (op, Color_tint, str, resp);
3044 /* 3421 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3422 bool changed = false;
3046 * so DON'T do it here 3423
3424 if (ISSET_PIXCOLOR (Color_tint))
3425 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3426 else
3427 changed = bgPixmap.unset_tint ();
3428
3429 if (changed)
3430 update_background ();
3047 */ 3431 }
3432
3048 break; 3433 break;
3434#endif
3435
3436#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3437 case Rxvt_Pixmap:
3050 if (*str != ';') 3438 if (!strcmp (str, "?"))
3051 { 3439 {
3052#if XPM_BACKGROUND 3440 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3441
3054 set_bgPixmap (str); /* change pixmap */ 3442 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3443 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3444 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3445 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3446 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3447 else
3090 { 3448 {
3449 int changed = 0;
3450
3451 if (*str != ';')
3452 {
3453 /* reset to default scaling :*/
3454 bgPixmap.unset_geometry ();
3455 if (bgPixmap.set_file (str)) /* change pixmap */
3456 changed++;
3457 str = strchr (str, ';');
3458 if (str == NULL)
3459 bgPixmap.set_defaultGeometry ();
3460 }
3461
3091 set_locale (str); 3462 while (str)
3092 im_cb (); 3463 {
3464 str++;
3465 if (bgPixmap.set_geometry (str))
3466 changed++;
3467 str = strchr (str, ';');
3468 }
3469
3470 if (changed)
3471 update_background ();
3093 } 3472 }
3094 break; 3473 break;
3474#endif
3475
3476 case XTerm_logfile:
3477 // TODO, when secure mode?
3478 break;
3479
3095#if 0 3480#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3481 case Rxvt_dumpscreen: /* no error notices */
3097 { 3482 {
3098 int fd; 3483 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3484 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3485 {
3101 scr_dump (fd); 3486 scr_dump (fd);
3102 close (fd); 3487 close (fd);
3103 } 3488 }
3104 } 3489 }
3105 break; 3490 break;
3106#endif 3491#endif
3492 case XTerm_font:
3493 op = URxvt_font;
3494 case URxvt_font:
3495#if ENABLE_STYLES
3496 case URxvt_boldFont:
3497 case URxvt_italicFont:
3498 case URxvt_boldItalicFont:
3499#endif
3500 if (query)
3501 tt_printf ("\33]%d;%-.250s%c", saveop,
3502 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3503 ? fontset[op - URxvt_font]->fontdesc : "",
3504 resp);
3505 else
3506 {
3507 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3508
3509 res = strdup (str);
3510 allocated.push_back ((void *)res);
3511 set_fonts ();
3512 }
3513 break;
3514
3515 case URxvt_version:
3516 if (query)
3517 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3518 op,
3519 rs[Rs_name], VERSION[0], VERSION[2],
3520 resp);
3521 break;
3522
3523#if !ENABLE_MINIMAL
3524 case URxvt_locale:
3525 if (query)
3526 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3527 else
3528 {
3529 set_locale (str);
3530 pty->set_utf8_mode (enc_utf8);
3531 init_xlocale ();
3532 }
3533 break;
3534
3535 case URxvt_view_up:
3536 case URxvt_view_down:
3537 {
3538 int lines = atoi (str);
3539
3540 if (lines)
3541 scr_page (op == URxvt_view_up ? UP : DN, lines);
3542 else
3543 scr_erase_savelines ();
3544 }
3545
3546 break;
3547#endif
3548
3549#if ENABLE_PERL
3550 case URxvt_perl:
3551 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3552 break;
3553#endif
3108 } 3554 }
3109} 3555}
3110/*----------------------------------------------------------------------*/ 3556/*----------------------------------------------------------------------*/
3111 3557
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3558/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3566 * so no need for fancy checking
3121 */ 3567 */
3122int 3568int
3123rxvt_term::privcases (int mode, unsigned long bit) 3569rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3570{
3125 int state; 3571 int state;
3126 3572
3127 if (mode == 's') 3573 if (mode == 's')
3128 { 3574 {
3129 SavedModes |= (PrivateModes & bit); 3575 SavedModes |= (priv_modes & bit);
3130 return -1; 3576 return -1;
3131 } 3577 }
3132 else 3578 else
3133 { 3579 {
3134 if (mode == 'r') 3580 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3581 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3582 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3583 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3584
3585 set_privmode (bit, state);
3139 } 3586 }
3587
3140 return state; 3588 return state;
3141} 3589}
3142 3590
3143/* we're not using priv _yet_ */ 3591/* we're not using priv _yet_ */
3144void 3592void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3593rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3594{
3147 unsigned int i, j; 3595 unsigned int i, j;
3148 int state; 3596 int state;
3597
3149 static const struct 3598 static const struct
3150 { 3599 {
3151 const int argval; 3600 const int argval;
3152 const unsigned long bit; 3601 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3602 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3603 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3604 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3605 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3606 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3607 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3608 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3609 { 7, PrivMode_Autowrap }, // DECAWM
3610 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3611 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3612 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3613 // 19 Print screen prints full screen/scroll region
3165#endif 3614 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3615#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3616 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3617#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3618 { 35, PrivMode_ShiftKeys }, // rxvt extension
3619 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3620 { 40, PrivMode_132OK },
3621 // 41 xterm more fixes NYI
3622 // 45 margin bell NYI
3623 // 46 start logging
3172 { 47, PrivMode_Screen }, 3624 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3625 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3174#ifndef NO_BACKSPACE_KEY 3626#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3627 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3628#endif
3177 { 1000, PrivMode_MouseX11 }, 3629 { 1000, PrivMode_MouseX11 },
3630 { 1002, PrivMode_MouseBtnEvent },
3631 { 1003, PrivMode_MouseAnyEvent },
3178 { 1010, PrivMode_TtyOutputInh }, 3632 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3633 { 1011, PrivMode_Keypress }, // rxvt extension
3634 // 1035 enable modifiers for alt, numlock NYI
3635 // 1036 send ESC for meta keys NYI
3636 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3637 { 1047, PrivMode_Screen },
3638 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3639 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3640 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3641 { 2004, PrivMode_BracketPaste },
3182 }; 3642 };
3183 3643
3184 if (nargs == 0) 3644 if (nargs == 0)
3185 return; 3645 return;
3186 3646
… …
3201 state = privcases (mode, argtopriv[j].bit); 3661 state = privcases (mode, argtopriv[j].bit);
3202 break; 3662 break;
3203 } 3663 }
3204 3664
3205 /* extra handling for values with state unkept */ 3665 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3666 switch (arg[i])
3208 { 3667 {
3668#if ENABLE_STYLES
3669 case 1021:
3670 set_option (Opt_intensityStyles, mode);
3671
3672 scr_touch (true);
3673 break;
3674#endif
3209 case 1048: /* alternative cursor save */ 3675 case 1048: /* alternative cursor save */
3676 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3677 if (mode == 0)
3211 scr_cursor (RESTORE); 3678 scr_cursor (RESTORE);
3212 else if (mode == 1) 3679 else if (mode == 1)
3213 scr_cursor (SAVE); 3680 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3681 break;
3682 }
3683
3684 if (state >= 0)
3685 /* extra handling for values with valid 0 or 1 state */
3686 switch (arg[i])
3687 {
3688 /* case 1: - application cursor keys */
3689 case 2: /* VT52 mode */
3690 /* oddball mode. should be set regardless of set/reset
3691 * parameter. Return from VT52 mode with an ESC < from
3692 * within VT52 mode
3693 */
3694 set_privmode (PrivMode_vt52, 1);
3695 break;
3230 case 3: /* 80/132 */ 3696 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3697 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3698 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3699 break;
3235 case 4: /* smooth scrolling */ 3700 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3701 set_option (Opt_jumpScroll, !state);
3240 break; 3702 break;
3241 case 5: /* reverse video */ 3703 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3704 scr_rvideo_mode (state);
3243 break; 3705 break;
3244 case 6: /* relative/absolute origins */ 3706 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3707 scr_relative_origin (state);
3246 break; 3708 break;
3247 case 7: /* autowrap */ 3709 case 7: /* autowrap */
3248 scr_autowrap (state); 3710 scr_autowrap (state);
3249 break; 3711 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3712 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3713 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3714 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3715 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3716 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3717#ifdef scrollBar_esc
3263 case scrollBar_esc: 3718 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3719 if (scrollBar.map (state))
3265 { 3720 {
3266 resize_all_windows (0, 0, 0); 3721 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3722 scr_touch (true);
3268 } 3723 }
3269 break; 3724 break;
3270#endif 3725#endif
3271 case 25: /* visible/invisible cursor */ 3726 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3727 scr_cursor_visible (state);
3273 break; 3728 break;
3274 /* case 35: - shift keys */ 3729 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3730 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3731 case 47: /* secondary screen */
3277 scr_change_screen (state); 3732 scr_change_screen (state);
3278 break; 3733 break;
3279 /* case 66: - application key pad */ 3734 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3735 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3736 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3738 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3739 break;
3285#if 0
3286 case 1001: 3740 case 1002:
3287 break; /* X11 mouse highlighting */ 3741 case 1003:
3288#endif 3742 if (state)
3743 {
3744 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3745 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3746 vt_emask_mouse = PointerMotionMask;
3747 }
3748 else
3749 vt_emask_mouse = NoEventMask;
3750
3751 vt_select_input ();
3752 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3753 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3754 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3755 break;
3295 case 1011: /* scroll to bottom on key press */ 3756 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3757 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3758 break;
3301 case 1047: /* secondary screen w/ clearing */ 3759 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3760 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3761 if (!state)
3304 scr_erase_screen (2); 3762 scr_erase_screen (2);
3763
3305 scr_change_screen (state); 3764 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3765 break;
3766 case 1049: /* secondary screen w/ clearing first */
3767 if (option (Opt_secondaryScreen))
3768 if (state)
3769 scr_cursor (SAVE);
3770
3771 scr_change_screen (state);
3772
3773 if (option (Opt_secondaryScreen))
3774 if (state)
3775 scr_erase_screen (2);
3776 else
3777 scr_cursor (RESTORE);
3778 break;
3779 default:
3780 break;
3309 } 3781 }
3310 } 3782 }
3311} 3783}
3312/*}}} */ 3784/*}}} */
3313 3785
3314/*{{{ process sgr sequences */ 3786/*{{{ process sgr sequences */
3315void 3787void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3788rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3789{
3318 unsigned int i; 3790 unsigned int i;
3319 short rendset; 3791 short rendset;
3320 int rendstyle; 3792 int rendstyle;
3321 3793
3322 if (nargs == 0) 3794 if (nargs == 0)
3323 { 3795 {
3324 scr_rendition (0, ~RS_None); 3796 scr_rendition (0, ~RS_None);
3325 return; 3797 return;
3326 } 3798 }
3799
3327 for (i = 0; i < nargs; i++) 3800 for (i = 0; i < nargs; i++)
3328 { 3801 {
3329 rendset = -1; 3802 rendset = -1;
3330 switch (arg[i]) 3803 switch (arg[i])
3331 { 3804 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3806 rendset = 0, rendstyle = ~RS_None;
3334 break; 3807 break;
3335 case 1: 3808 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3809 rendset = 1, rendstyle = RS_Bold;
3337 break; 3810 break;
3811 //case 2: // low intensity
3812 case 3:
3813 rendset = 1, rendstyle = RS_Italic;
3814 break;
3338 case 4: 3815 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3816 rendset = 1, rendstyle = RS_Uline;
3340 break; 3817 break;
3341 case 5: 3818 case 5: // slowly blinking
3819 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3820 rendset = 1, rendstyle = RS_Blink;
3343 break; 3821 break;
3822 //case 6: // scoansi light background
3344 case 7: 3823 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3824 rendset = 1, rendstyle = RS_RVid;
3346 break; 3825 break;
3347 case 22: 3826 case 8:
3827 // invisible. NYI
3828 break;
3829 //case 9: // crossed out
3830 //case 10: // scoansi acs off, primary font
3831 //case 11: // scoansi acs on, first alt font
3832 //case 12: // scoansi acs on, |0x80, second alt font
3833 //...
3834 //case 19: // ninth alt font
3835 //case 20: // gothic
3836 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3837 rendset = 0, rendstyle = RS_Bold;
3838 break;
3839 case 22: // normal intensity
3840 rendset = 0, rendstyle = RS_Bold;
3841 break;
3842 case 23: // disable italic
3843 rendset = 0, rendstyle = RS_Italic;
3349 break; 3844 break;
3350 case 24: 3845 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3846 rendset = 0, rendstyle = RS_Uline;
3352 break; 3847 break;
3353 case 25: 3848 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3849 rendset = 0, rendstyle = RS_Blink;
3355 break; 3850 break;
3851 case 26: // variable spacing (iso 8613)
3852 rendset = 0, rendstyle = RS_Blink;
3853 break;
3356 case 27: 3854 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3855 rendset = 0, rendstyle = RS_RVid;
3358 break; 3856 break;
3857 //case 28: // visible. NYI
3858 //case 29: // not crossed-out
3359 } 3859 }
3860
3360 if (rendset != -1) 3861 if (rendset != -1)
3361 { 3862 {
3362 scr_rendition (rendset, rendstyle); 3863 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3864 continue; /* for (;i;) */
3364 } 3865 }
… …
3371 case 33: 3872 case 33:
3372 case 34: 3873 case 34:
3373 case 35: 3874 case 35:
3374 case 36: 3875 case 36:
3375 case 37: 3876 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3877 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3878 break;
3379#ifdef TTY_256COLOR 3879 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3880 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3881 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3882 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3883 i += 2;
3386 } 3884 }
3387 break; 3885 break;
3388#endif
3389 case 39: /* default fg */ 3886 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3887 scr_color (Color_fg, Color_fg);
3391 break; 3888 break;
3392 3889
3393 case 40: 3890 case 40:
… …
3396 case 43: 3893 case 43:
3397 case 44: 3894 case 44:
3398 case 45: 3895 case 45:
3399 case 46: 3896 case 46:
3400 case 47: 3897 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3898 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3899 break;
3404#ifdef TTY_256COLOR 3900 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3901 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3902 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3903 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3904 i += 2;
3411 } 3905 }
3412 break; 3906 break;
3413#endif
3414 case 49: /* default bg */ 3907 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3908 scr_color (Color_bg, Color_bg);
3416 break; 3909 break;
3417 3910
3418#ifndef NO_BRIGHTCOLOR 3911 //case 50: // not variable spacing
3912
3913#if !ENABLE_MINIMAL
3419 case 90: 3914 case 90:
3420 case 91: /* set bright fg color */ 3915 case 91: /* set bright fg color */
3421 case 92: 3916 case 92:
3422 case 93: 3917 case 93:
3423 case 94: 3918 case 94:
3424 case 95: 3919 case 95:
3425 case 96: 3920 case 96:
3426 case 97: 3921 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3922 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3923 break;
3430 case 100: 3924 case 100:
3431 case 101: /* set bright bg color */ 3925 case 101: /* set bright bg color */
3432 case 102: 3926 case 102:
3433 case 103: 3927 case 103:
3434 case 104: 3928 case 104:
3435 case 105: 3929 case 105:
3436 case 106: 3930 case 106:
3437 case 107: 3931 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3932 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3933 break;
3441#endif 3934#endif
3442
3443 } 3935 }
3444 } 3936 }
3445} 3937}
3446/*}}} */ 3938/*}}} */
3447 3939
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3940/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3941void
3450rxvt_term::process_graphics () 3942rxvt_term::process_graphics ()
3451{ 3943{
3452 unsigned char ch, cmd = cmd_getc (); 3944 unicode_t ch, cmd = cmd_getc ();
3453 3945
3454 if (cmd == 'Q') 3946 if (cmd == 'Q')
3947 {
3455 { /* query graphics */ 3948 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3949 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3950 return;
3458 } 3951 }
3459 /* swallow other graphics sequences until terminating ':' */ 3952 /* swallow other graphics sequences until terminating ':' */
3460 do 3953 do
3461 ch = cmd_getc (); 3954 ch = cmd_getc ();
… …
3471 */ 3964 */
3472void 3965void
3473rxvt_term::tt_printf (const char *fmt,...) 3966rxvt_term::tt_printf (const char *fmt,...)
3474{ 3967{
3475 va_list arg_ptr; 3968 va_list arg_ptr;
3476 unsigned char buf[256]; 3969 char buf[256];
3477 3970
3478 va_start (arg_ptr, fmt); 3971 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3972 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3973 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3974 tt_write (buf, strlen (buf));
3482} 3975}
3483 3976
3484/* ---------------------------------------------------------------------- */ 3977/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3978/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3979 * or generated by us in response to a query ESC sequence.
3487 */ 3980 */
3488void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3490{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3981const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3492 3982
3493 if (len) 3983void
3984rxvt_term::tt_write (const char *data, unsigned int len)
3985{
3986 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3987 return;
3988
3989 if (pty->pty < 0)
3990 return;
3991
3992 if (v_buflen == 0)
3993 {
3994 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3995
3996 if ((unsigned int)written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3494 { 4001 }
4002
4003 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3495 if (v_buflen == 0) 4019 if (v_buflen == 0)
3496 { 4020 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4021 free (v_buffer);
3524 v_buffer = 0; 4022 v_buffer = 0;
3525 v_buflen = 0;
3526 4023
3527 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4025 return;
3540 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3542} 4032}
3543 4033
3544/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3545 4035

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