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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.57 by pcg, Tue Feb 24 16:25:44 2004 UTC vs.
Revision 1.456 by sf-exg, Fri Oct 22 16:49:26 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;
699 949
700 if (n > 0 && s < count) 950 if (n > 0 && s < count)
701 { 951 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
706 s += n; 956 s += n;
707 } 957 }
708 958
709 if (count > s) 959 if (count > s)
710 { 960 {
711 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 962 count = s;
713 } 963 }
714 964
715 for (; count--;) 965 for (; count--;)
716 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
717 967
718 cmd_parse (); 968 cmd_parse ();
719 969
720 return 0; 970 return 0;
721} 971}
722#endif /* MENUBAR_MAX */ 972#endif
723 973
724void 974void
725rxvt_term::flush () 975rxvt_term::flush ()
726{ 976{
727#ifdef TRANSPARENT 977 flush_ev.stop ();
728 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.check_clearChanged ())
729 { 981 {
730 want_full_refresh = 0; 982// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 983 scr_touch (false);
733 want_refresh = 1;
734 } 984 }
735#endif 985#endif
736 986
737 if (want_refresh) 987 if (want_refresh)
738 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
739 scr_refresh (refresh_type); 1027 scr_refresh ();
740 scrollbar_show (1); 1028 scrollBar.show (1);
741#ifdef USE_XIM 1029#ifdef USE_XIM
742 IMSendSpot (); 1030 IMSendSpot ();
743#endif 1031#endif
744
745 } 1032 }
746 1033
747 display->flush (); 1034 display->flush ();
748} 1035}
749 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
750void 1038void
751rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
752{ 1040{
753 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
755 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
756 flush (); 1053 flush ();
757} 1054}
758 1055
759#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
760void 1057void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1059{
763 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1061 want_refresh = 1;
765 1062 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1063}
768#endif 1064#endif
769 1065
770#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
771void 1067void
772rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1069{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1071 {
776 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
777 want_refresh = 1; 1073 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
779 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
780} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
781#endif 1155#endif
782 1156
783bool 1157bool
784rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
785{ 1159{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
787 1167
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
791 1171
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1173
794 if (n > 0) 1174 if (r > 0)
795 { 1175 {
796 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
797 return true; 1177 return true;
798 } 1178 }
799 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
800 destroy (); 1191 destroy ();
801 1192 }
1193
802 return false; 1194 return false;
803} 1195}
804 1196
805void 1197void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1199{
808 SET_R (this); 1200 make_current ();
809 SET_LOCALE (locale);
810 1201
811 if (revents & EVENT_WRITE) 1202 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1203 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
819 while (flag && pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1205 cmd_parse ();
829 break;
830 }
831 }
832}
833 1206
834bool 1207 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1208 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839 1209
840 for (;;) 1210 refresh_check ();
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1211}
939 1212
940// read the next character, currently handles UTF-8 1213void
941// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1215{
945 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1217 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949
950 wchar_t wc;
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
952
953 if (len == (size_t)-2)
954 return NOCHAR;
955
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1218
989#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1220 hidden_pointer = 0;
997 1221
998 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
1000} 1225}
1001 1226
1227#ifdef POINTER_BLANK
1002void 1228void
1003rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
1004{ 1230{
1005 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
1006 return; 1232 return;
1007 1233
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1235 XFlush (dpy);
1010 1236
1011 hidden_pointer = 1; 1237 hidden_pointer = 1;
1012} 1238}
1013 1239
1014void 1240void
1015rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1242{
1017 SET_R (this); 1243 make_current ();
1018 SET_LOCALE (locale);
1019 1244
1020 pointer_blank (); 1245 pointer_blank ();
1021} 1246}
1022#endif 1247#endif
1023 1248
1024void 1249void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1251{
1027 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1028 int x, y; 1253 int x, y;
1254 int code = 32;
1029 1255
1030 x = ev.x; 1256 x = Pixel2Col (ev.x);
1031 y = ev.y; 1257 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1258 if (ev.type == MotionNotify)
1259 {
1260 if (x == mouse_row && y == mouse_col)
1261 return;
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1033 1266
1034 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1268 button_number = 3;
1037 }
1038 else 1269 else
1039 { 1270 {
1040 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1273 if (button_number >= 3)
1043 button_number += (64 - 3); 1274 button_number += (64 - 3);
1044 } 1275 }
1045 1276
1046 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
1047 { 1278 {
1048 /* 1279 /*
1049 * do not report ButtonRelease 1280 * do not report ButtonRelease
1050 * no state info allowed 1281 * no state info allowed
1051 */ 1282 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1301#endif
1071
1072 } 1302 }
1073 1303
1074#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1306 if (key_state & 16)
1077 fputc ('C', stderr); 1307 fputc ('C', stderr);
1078 if (key_state & 4) 1308 if (key_state & 4)
1079 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1313 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1315 button_number,
1086 x + 1, 1316 x + 1,
1087 y + 1); 1317 y + 1);
1088#else 1318#endif
1319
1089 tt_printf ("\033[M%c%c%c", 1320 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1321 (code + button_number + key_state),
1091 (32 + x + 1), 1322 (32 + x + 1),
1092 (32 + y + 1)); 1323 (32 + y + 1));
1093#endif
1094} 1324}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1325
1106/*{{{ process an X event */ 1326/*{{{ process an X event */
1107void 1327void
1108rxvt_term::x_cb (XEvent &ev) 1328rxvt_term::x_cb (XEvent &ev)
1109{ 1329{
1110 SET_R (this); 1330 make_current ();
1111 SET_LOCALE (locale);
1112 1331
1113#if defined(CURSOR_BLINK) 1332 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1333
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1334 if (ev.xany.window == vt
1123 } 1335 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1336 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1337 return;
1143#endif
1144 1338
1339 // for XQueryPointer
1145 Window unused_root, unused_child; 1340 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1341 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1342 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1196#endif
1197 1343
1198 switch (ev.type) 1344 switch (ev.type)
1199 { 1345 {
1200 case KeyPress: 1346 case KeyPress:
1201 lookup_key (ev.xkey); 1347 key_press (ev.xkey);
1202 break; 1348 break;
1203 1349
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1350 case KeyRelease:
1206 { 1351 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1352 break;
1218 }
1219#endif
1220 1353
1221 case ButtonPress: 1354 case ButtonPress:
1222 button_press (ev.xbutton); 1355 button_press (ev.xbutton);
1223 break; 1356 break;
1224 1357
… …
1226 button_release (ev.xbutton); 1359 button_release (ev.xbutton);
1227 break; 1360 break;
1228 1361
1229 case ClientMessage: 1362 case ClientMessage:
1230 if (ev.xclient.format == 32 1363 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1364 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1365 {
1240 /* Get Dnd data */ 1366 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1367 {
1242 int ActualFormat; 1368 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1369 {
1244 unsigned long Size, RemainingBytes; 1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1371 {
1246 XGetWindowProperty (display->display, display->root, 1372 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1373 destroy ();
1248 0L, 1000000L, 1374 }
1249 False, AnyPropertyType, 1375#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1376 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1377 XSendEvent (dpy, ev.xclient.window = display->root,
1378 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1379 &ev);
1253 XChangeProperty (display->display, display->root, 1380#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1381 }
1255 8, PropModeReplace, 1382 }
1256 data, STRLEN (data)); 1383#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1384 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1385 {
1386 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1387 focus_in ();
1388 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1389 focus_out ();
1390 }
1391#endif
1259 } 1392 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1393 break;
1266 1394
1267 /* 1395 /*
1268 * XXX: this is not the _current_ arrangement 1396 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1397 * Here's my conclusion:
… …
1288 break; 1416 break;
1289 } 1417 }
1290 break; 1418 break;
1291 1419
1292 case FocusIn: 1420 case FocusIn:
1293 if (!TermWin.focus) 1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_in ();
1425 break;
1426
1427 case FocusOut:
1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_out ();
1432 break;
1433
1434 case ConfigureNotify:
1435 if (ev.xconfigure.window == parent[0])
1294 { 1436 {
1295 TermWin.focus = 1; 1437 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1438 ;
1307 break;
1308 1439
1309 case FocusOut: 1440 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1441 {
1312 TermWin.focus = 0; 1442 seen_resize = 1;
1313 want_refresh = 1; 1443 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1444 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1445 else
1347 { 1446 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1447#ifdef HAVE_BG_PIXMAP
1448 if (bgPixmap.window_position_sensitive ())
1449 {
1450 if (mapped)
1451 update_background ();
1452 else
1453 bgPixmap.invalidate ();
1454 }
1455#endif
1349 } 1456 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1457
1458 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1459 }
1361 break; 1460 break;
1362 1461
1462 case PropertyNotify:
1463 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1464 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1465 && ev.xproperty.state == PropertyNewValue)
1466 selection_property (ev.xproperty.window, ev.xproperty.atom);
1467
1468 break;
1469
1363 case SelectionClear: 1470 case SelectionClear:
1364 display->set_selection_owner (0); 1471 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break; 1472 break;
1366 1473
1367 case SelectionNotify: 1474 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1475 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1476 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1477 break;
1372 1478
1373 case SelectionRequest: 1479 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1480 selection_send (ev.xselectionrequest);
1375 break; 1481 break;
1376 1482
1483 case MapNotify:
1484#ifdef HAVE_BG_PIXMAP
1485 /* This is needed specifically to fix the case of no window manager or a
1486 * non-reparenting window manager. In those cases we never get first
1487 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1488 * care of multiplicity of ConfigureNotify events arriving while WM does
1489 * reparenting.
1490 * We should not render background immediately, as there could be several
1491 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1492 * by scheduling background redraw as soon as we can, but giving a short
1493 * bit of time for ConfigureNotifies to arrive.
1494 * We should render background PRIOR to drawing any text, but AFTER all
1495 * of ConfigureNotifys for the best results.
1496 */
1497 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1498 update_background_ev.start (0.025);
1499#endif
1500 mapped = 1;
1501#ifdef TEXT_BLINK
1502 text_blink_ev.start ();
1503#endif
1504 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1505 break;
1506
1377 case UnmapNotify: 1507 case UnmapNotify:
1378 TermWin.mapped = 0; 1508 mapped = 0;
1379#ifdef TEXT_BLINK 1509#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1510 text_blink_ev.stop ();
1381#endif 1511#endif
1512 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1513 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1514
1397 case GraphicsExpose: 1515 case GraphicsExpose:
1398 case Expose: 1516 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1517 if (ev.xany.window == vt)
1400 { 1518 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1519 do
1520 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1521 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1522 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1523 }
1405 // don't understand this, so commented it out 1524 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1525
1526 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1527
1528 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1529 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1530 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1531 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1532 }
1409 // ev.xexpose.width, TermWin.height, False); 1533
1410#endif
1411 want_refresh = 1; 1534 want_refresh = 1;
1412 } 1535 }
1413 else 1536 else
1414 { 1537 {
1415 XEvent unused_event; 1538 XEvent unused_event;
1416 1539
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1540 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1541 ;
1419 &unused_event)) ; 1542 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1543 ;
1421 GraphicsExpose, 1544
1422 &unused_event)) ; 1545 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1546 {
1425 scrollBar.setIdle (); 1547 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1548 scrollBar.show (0);
1427 } 1549 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1550 }
1433 break; 1551 break;
1434 1552
1435 case MotionNotify: 1553 case MotionNotify:
1436#ifdef POINTER_BLANK 1554#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1555 if (hidden_pointer)
1438 pointer_unblank (); 1556 pointer_unblank ();
1439#endif 1557#endif
1440#if MENUBAR 1558 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1559 || priv_modes & PrivMode_MouseAnyEvent)
1560 mouse_report (ev.xbutton);
1561 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1562 break;
1563
1564 if (ev.xany.window == vt)
1442 { 1565 {
1443 menubar_control (ev.xbutton); 1566 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1567 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1568 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1569 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1570 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1571 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1572 ;
1456 1573
1457 XQueryPointer (display->display, TermWin.vt, 1574 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1575 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1576 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1577 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1578 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1579#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1580 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1581 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1582 {
1466#endif 1583#endif
1584#if ISO_14755
1585 // 5.4
1586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1587 {
1588 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1589 break;
1590 }
1591#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1592 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1593 ev.xbutton.state & Button3Mask ? 2 : 0);
1594
1469#ifdef SELECTION_SCROLLING 1595#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1596 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1597 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1598 {
1473 int dist; 1599 int dist;
1474
1475 pending_scroll_selection=1;
1476 1600
1477 /* don't clobber the current delay if we are 1601 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1602 * already in the middle of scrolling.
1479 */ 1603 */
1480 if (scroll_selection_delay<=0) 1604 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1605 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1606
1483 /* save the event params so we can highlight 1607 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1608 * the selection in the pending-scroll loop
1485 */ 1609 */
1486 selection_save_x=ev.xbutton.x; 1610 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1611 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1612 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1613
1491 /* calc number of lines to scroll */ 1614 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1615 if (ev.xbutton.y < int_bwidth)
1493 { 1616 {
1494 scroll_selection_dir = UP; 1617 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1618 dist = int_bwidth - ev.xbutton.y;
1496 } 1619 }
1497 else 1620 else
1498 { 1621 {
1499 scroll_selection_dir = DN; 1622 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1623 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1624 }
1625
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1626 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1627 / SELECTION_SCROLL_LINE_SPEEDUP
1628 + 1;
1505 MIN_IT (scroll_selection_lines, 1629 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1630 SELECTION_SCROLL_MAX_LINES);
1507 } 1631 }
1508 else 1632 else
1509 { 1633 {
1510 /* we are within the text window, so we 1634 /* we are within the text window, so we
1511 * shouldn't be scrolling 1635 * shouldn't be scrolling
1512 */ 1636 */
1513 pending_scroll_selection = 0; 1637 sel_scroll_ev.stop();
1514 } 1638 }
1515#endif 1639#endif
1516#ifdef MOUSE_THRESHOLD 1640#ifdef MOUSE_THRESHOLD
1517
1518 } 1641 }
1519#endif 1642#endif
1520
1521 } 1643 }
1522 } 1644 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1645 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1646 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1647 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1648 MotionNotify, &ev))
1649 ;
1650
1527 XQueryPointer (display->display, scrollBar.win, 1651 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1652 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1653 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1654 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1655 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1656 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1657 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1658 want_refresh = 1;
1536 scrollbar_show (1); 1659 scrollBar.show (1);
1537 } 1660 }
1538 break; 1661 break;
1539 } 1662 }
1540}
1541 1663
1664#if defined(CURSOR_BLINK)
1665 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1666 {
1667 if (hidden_cursor)
1668 {
1669 hidden_cursor = 0;
1670 want_refresh = 1;
1671 }
1672
1673 cursor_blink_ev.again ();
1674 }
1675#endif
1676
1677#if defined(POINTER_BLANK)
1678 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1679 {
1680 if (ev.type == MotionNotify
1681 || ev.type == ButtonPress
1682 || ev.type == ButtonRelease)
1683 if (hidden_pointer)
1684 pointer_unblank ();
1685
1686 if (ev.type == KeyPress && hidden_pointer == 0)
1687 pointer_blank ();
1688 }
1689#endif
1690
1691 refresh_check ();
1692}
1693
1694#if ENABLE_FRILLS
1695void
1696rxvt_term::set_urgency (bool enable)
1697{
1698 if (enable == urgency_hint)
1699 return;
1700
1701 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1702 {
1703 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1704 XSetWMHints (dpy, parent[0], h);
1705 urgency_hint = enable;
1706 }
1707}
1708#endif
1709
1710void
1711rxvt_term::focus_in ()
1712{
1713 if (!focus)
1714 {
1715 focus = 1;
1716 want_refresh = 1;
1717
1718#if USE_XIM
1719 if (Input_Context != NULL)
1720 {
1721 IMSetPosition ();
1722 XSetICFocus (Input_Context);
1723 }
1724#endif
1725#if CURSOR_BLINK
1726 if (option (Opt_cursorBlink))
1727 cursor_blink_ev.again ();
1728#endif
1729#if OFF_FOCUS_FADING
1730 if (rs[Rs_fade])
1731 {
1732 pix_colors = pix_colors_focused;
1733 scr_recolour ();
1734 }
1735#endif
1736#if ENABLE_FRILLS
1737 if (option (Opt_urgentOnBell))
1738 set_urgency (0);
1739#endif
1740
1741 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1742 }
1743}
1744
1745void
1746rxvt_term::focus_out ()
1747{
1748 if (focus)
1749 {
1750 focus = 0;
1751 want_refresh = 1;
1752
1753#if ENABLE_FRILLS
1754 if (option (Opt_urgentOnBell))
1755 set_urgency (0);
1756#endif
1757#if ENABLE_FRILLS || ISO_14755
1758 if (iso14755buf)
1759 {
1760 iso14755buf = 0;
1761# if ISO_14755
1762 scr_overlay_off ();
1763# endif
1764 }
1765#endif
1766#if USE_XIM
1767 if (Input_Context != NULL)
1768 XUnsetICFocus (Input_Context);
1769#endif
1770#if CURSOR_BLINK
1771 if (option (Opt_cursorBlink))
1772 cursor_blink_ev.stop ();
1773
1774 hidden_cursor = 0;
1775#endif
1776#if OFF_FOCUS_FADING
1777 if (rs[Rs_fade])
1778 {
1779 pix_colors = pix_colors_unfocused;
1780 scr_recolour ();
1781 }
1782#endif
1783
1784 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1785 }
1786}
1787
1788void
1789rxvt_term::update_fade_color (unsigned int idx)
1790{
1791#if OFF_FOCUS_FADING
1792 if (rs[Rs_fade])
1793 {
1794 rgba c;
1795 pix_colors [Color_fade].get (c);
1796 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1797 }
1798#endif
1799}
1800
1801#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1802void
1543rxvt_term::rootwin_cb (XEvent &ev) 1803rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1804{
1545 SET_R (this); 1805 make_current ();
1546 SET_LOCALE (locale);
1547 1806
1807 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1808 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1809 return;
1810
1811# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1812 switch (ev.type)
1549 { 1813 {
1550 case PropertyNotify: 1814 case PropertyNotify:
1815 /*
1816 * if user used some Esetroot compatible prog to set the root bg,
1817 * use the property to determine the pixmap. We use it later on.
1818 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1819 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1820 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1821 {
1553 if (ev.xproperty.state == PropertyNewValue) 1822 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1823 update_background ();
1555 break;
1556 } 1824 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1825
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1826 break;
1827 }
1577#endif 1828# endif
1578 } 1829
1830 refresh_check ();
1579} 1831}
1832#endif
1580 1833
1581void 1834void
1582rxvt_term::button_press (XButtonEvent &ev) 1835rxvt_term::button_press (XButtonEvent &ev)
1583{ 1836{
1584 int reportmode = 0, clickintime; 1837 int reportmode = 0, clickintime;
1585 1838
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1839 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1840
1587 if (!bypass_keystate) 1841 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1842 reportmode = !! (priv_modes & PrivMode_mouse_report);
1843
1589 /* 1844 /*
1590 * VT window processing of button press 1845 * VT window processing of button press
1591 */ 1846 */
1592 if (ev.window == TermWin.vt) 1847 if (ev.window == vt)
1593 { 1848 {
1849 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1850 return;
1851
1852#if ISO_14755
1853 // 5.4
1854 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1855 {
1856 iso14755_54 (ev.x, ev.y);
1857 return;
1858 }
1859#endif
1860
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1861 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1862
1595 if (reportmode) 1863 if (reportmode)
1596 { 1864 {
1597 /* mouse report from vt window */ 1865 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1866 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1867 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1868#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1869 if (ev.button == MEvent.button && clickintime)
1602 { 1870 {
1603 /* same button, within alloted time */ 1871 /* same button, within allowed time */
1604 MEvent.clicks++; 1872 MEvent.clicks++;
1873
1605 if (MEvent.clicks > 1) 1874 if (MEvent.clicks > 1)
1606 { 1875 {
1607 /* only report double clicks */ 1876 /* only report double clicks */
1608 MEvent.clicks = 2; 1877 MEvent.clicks = 2;
1609 mouse_report (ev); 1878 mouse_report (ev);
… …
1621 mouse_report (ev); 1890 mouse_report (ev);
1622 } 1891 }
1623#else 1892#else
1624 MEvent.button = ev.button; 1893 MEvent.button = ev.button;
1625 mouse_report (ev); 1894 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1895#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1896
1628 } 1897 }
1629 else 1898 else
1630 { 1899 {
1631 if (ev.button != MEvent.button) 1900 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1901 MEvent.clicks = 0;
1902
1633 switch (ev.button) 1903 switch (ev.button)
1634 { 1904 {
1635 case Button1: 1905 case Button1:
1906 /* allow meta + click to select rectangular areas */
1907 /* should be done in screen.C */
1908#if ENABLE_FRILLS
1909 selection.rect = !!(ev.state & ModMetaMask);
1910#else
1911 selection.rect = false;
1912#endif
1913
1636 /* allow shift+left click to extend selection */ 1914 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1915 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1916 {
1639 if (MEvent.button == Button1 && clickintime) 1917 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1918 selection_rotate (ev.x, ev.y);
1641 else 1919 else
1642 selection_extend (ev.x, ev.y, 1); 1920 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1935 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1936 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1937 selection_rotate (ev.x, ev.y);
1660 else 1938 else
1661 selection_extend (ev.x, ev.y, 1); 1939 selection_extend (ev.x, ev.y, 1);
1940
1662 MEvent.button = Button3; 1941 MEvent.button = Button3;
1663 break; 1942 break;
1664 } 1943 }
1665 } 1944 }
1945
1666 MEvent.time = ev.time; 1946 MEvent.time = ev.time;
1667 return; 1947 return;
1668 } 1948 }
1669 1949
1670 /* 1950 /*
1671 * Scrollbar window processing of button press 1951 * Scrollbar window processing of button press
1672 */ 1952 */
1673 if (isScrollbarWindow (ev.window)) 1953 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1954 {
1675 scrollBar.setIdle (); 1955 page_dirn direction = NO_DIR;
1956
1957 if (scrollBar.upButton (ev.y))
1958 direction = UP; /* up */
1959 else if (scrollBar.dnButton (ev.y))
1960 direction = DN; /* down */
1961
1962 scrollBar.state = STATE_IDLE;
1676 /* 1963 /*
1677 * Rxvt-style scrollbar: 1964 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1965 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1966 * move dn if mouse is below slider
1680 * 1967 *
… …
1689 /* 1976 /*
1690 * Mouse report disabled scrollbar: 1977 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 1978 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 1979 * click on scrollbar - send pageup/down
1693 */ 1980 */
1694 if ((scrollBar.style == R_SB_NEXT 1981 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 1982 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 1983 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 1984 tt_printf ("\033[B");
1704 else 1985 else
1705 switch (ev.button) 1986 switch (ev.button)
1706 { 1987 {
1707 case Button2: 1988 case Button2:
… …
1714 tt_printf ("\033[5~"); 1995 tt_printf ("\033[5~");
1715 break; 1996 break;
1716 } 1997 }
1717 } 1998 }
1718 else 1999 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2000#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2001 {
1726 if (scrollbarnext_upButton (ev.y)) 2002 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 2003 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2005 if (!cont_scroll_ev.is_active ())
2006 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2007#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2008 if (scr_page (direction, 1))
1744 { 2009 {
1745 if (upordown < 0) 2010 if (direction == UP)
1746 scrollBar.setUp (); 2011 scrollBar.state = STATE_UP;
1747 else 2012 else
1748 scrollBar.setDn (); 2013 scrollBar.state = STATE_DOWN;
1749 } 2014 }
1750 } 2015 }
1751 else 2016 else
1752 switch (ev.button) 2017 switch (ev.button)
1753 { 2018 {
1754 case Button2: 2019 case Button2:
1755 switch (scrollbar_align) 2020 switch (scrollBar.align)
1756 { 2021 {
1757 case R_SB_ALIGN_TOP: 2022 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2023 csrO = 0;
1759 break; 2024 break;
1760 case R_SB_ALIGN_CENTRE: 2025 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2027 break;
1763 case R_SB_ALIGN_BOTTOM: 2028 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2029 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2030 break;
1766 } 2031 }
2032
1767 if (scrollBar.style == R_SB_XTERM 2033 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2034 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2035 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2036 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2037
1772 scrollBar.setMotion (); 2038 scrollBar.state = STATE_MOTION;
1773 break; 2039 break;
1774 2040
1775 case Button1: 2041 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2042 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2043 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2044 /* FALLTHROUGH */
1779 2045
1780 case Button3: 2046 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2047 if (scrollBar.style != R_SB_XTERM)
1782 { 2048 {
1783 if (scrollbar_above_slider (ev.y)) 2049 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2050# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2051 scr_page (UP, nrow - 1);
1786# else 2052# else
1787 scr_page (UP, TermWin.nrow / 4); 2053 scr_page (UP, nrow / 4);
1788# endif 2054# endif
1789 else if (scrollbar_below_slider (ev.y)) 2055 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2056# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2057 scr_page (DN, nrow - 1);
1792# else 2058# else
1793 scr_page (DN, TermWin.nrow / 4); 2059 scr_page (DN, nrow / 4);
1794# endif 2060# endif
1795 else 2061 else
1796 scrollBar.setMotion (); 2062 scrollBar.state = STATE_MOTION;
1797 } 2063 }
1798 else 2064 else
1799 { 2065 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2066 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2067 (nrow
1802 * scrollbar_position (ev.y) 2068 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2069 / scrollBar.size ()));
1804 } 2070 }
2071
1805 break; 2072 break;
1806 } 2073 }
1807 } 2074 }
2075
1808 return; 2076 return;
1809 } 2077 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2078}
1818 2079
1819void 2080void
1820rxvt_term::button_release (XButtonEvent &ev) 2081rxvt_term::button_release (XButtonEvent &ev)
1821{ 2082{
1822 int reportmode = 0; 2083 int reportmode = 0;
1823 2084
1824 csrO = 0; /* reset csr Offset */ 2085 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2086 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2087 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2088
1828 if (scrollbar_isUpDn ()) 2089 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2090 {
1830 scrollBar.setIdle (); 2091 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2092 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2093 }
2094
1837#ifdef SELECTION_SCROLLING 2095#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2096 sel_scroll_ev.stop();
1839#endif 2097#endif
2098
1840 if (ev.window == TermWin.vt) 2099 if (ev.window == vt)
1841 { 2100 {
2101 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2102 return;
2103
2104#if ISO_14755
2105 // 5.4
2106 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2107 return;
2108#endif
2109
1842 if (reportmode) 2110 if (reportmode)
1843 { 2111 {
1844 /* mouse report from vt window */ 2112 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2113 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2114 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2125 mouse_report (ev);
1858 } 2126 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2127#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2128 MEvent.button = AnyButton;
1861 mouse_report (ev); 2129 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2130#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2131 return;
1864 } 2132 }
2133
1865 /* 2134 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2135 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2136 * when overriding mouse reporting
1868 */ 2137 */
1869 if (PrivateModes & PrivMode_mouse_report 2138 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2139 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2140 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2141 selection_extend (ev.x, ev.y, 0);
1873 2142
1874 switch (ev.button) 2143 switch (ev.button)
1875 { 2144 {
1876 case Button1: 2145 case Button1:
1877 case Button3: 2146 case Button3:
1878 selection_make (ev.time); 2147 selection_make (ev.time);
1879 break; 2148 break;
2149
1880 case Button2: 2150 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2151 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2152 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2153 break;
2154
1883#ifdef MOUSE_WHEEL 2155#ifdef MOUSE_WHEEL
1884 case Button4: 2156 case Button4:
1885 case Button5: 2157 case Button5:
1886 { 2158 {
1887 int i; 2159 int i;
1888 page_dirn v; 2160 page_dirn v;
1889 2161
1890 v = (ev.button == Button4) ? UP : DN; 2162 v = ev.button == Button4 ? UP : DN;
2163
1891 if (ev.state & ShiftMask) 2164 if (ev.state & ShiftMask)
1892 i = 1; 2165 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2166 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2167 i = nrow - 1;
1895 else 2168 else
1896 i = 5; 2169 i = 5;
2170
1897# ifdef MOUSE_SLIP_WHEELING 2171# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2172 if (ev.state & ControlMask)
1899 { 2173 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2174 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2175 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2176 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2177
2178 if (!slip_wheel_ev.is_active ())
2179 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2180 }
2181 else
1903# endif 2182# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2183 {
1911 scr_page (v, 1); 2184 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2185 scrollBar.show (1);
1914 } 2186 }
1915# endif
1916
1917 } 2187 }
1918 break; 2188 break;
1919#endif 2189#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2190 }
1959 pchanged = 1; 2191 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2192}
1961 PixColors[Color_bg]); 2193
1962 am_transparent = am_pixmap_trans = 0; 2194/*}}} */
2195
2196void
2197rxvt_term::cmd_parse ()
2198{
2199 wchar_t ch = NOCHAR;
2200 char *seq_begin; // remember start of esc-sequence here
2201
2202 for (;;)
2203 {
2204 if (expect_false (ch == NOCHAR))
1963 } 2205 {
1964 return pchanged; /* Don't try any more */ 2206 seq_begin = cmdbuf_ptr;
1965 } 2207 ch = next_char ();
1966 2208
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2209 if (ch == NOCHAR)
1968 XSync (display->display, False); 2210 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2211 }
2006 nw += sx; 2212
2007 nx = -sx; 2213 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2214 {
2010 if (sy < 0) 2215 if (expect_false (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2216 {
2028 pchanged = 1; 2217 seen_input = 1;
2029 if (TermWin.pixmap != None) 2218 // many badly-written programs (e.g. jed) contain a race condition:
2219 // they first read the screensize and then install a SIGWINCH handler.
2220 // some window managers resize the window early, and these programs
2221 // then sometimes get the size wrong.
2222 // unfortunately other programs are even more buggy and dislike
2223 // being sent SIGWINCH, so only do it when we were in fact being
2224 // resized.
2225 if (seen_resize && cmd_pid)
2226 kill (-cmd_pid, SIGWINCH);
2227 }
2228
2229 /* Read a text string from the input buffer */
2230 wchar_t buf[UBUFSIZ];
2231 bool refreshnow = false;
2232 int nlines = 0;
2233 wchar_t *str = buf;
2234 wchar_t *eol = str + min (ncol, UBUFSIZ);
2235
2236 for (;;)
2237 {
2238 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2239 break;
2240
2241 *str++ = ch;
2242
2243 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2244 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2245 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2246 nlines++;
2247
2248 refresh_count++;
2249
2250 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2251 {
2252 refresh_count = 0;
2253
2254 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2255 {
2256 refreshnow = true;
2257 ch = NOCHAR;
2258 break;
2259 }
2260 }
2261
2262 // scr_add_lines only works for nlines <= nrow - 1.
2263 if (nlines >= nrow - 1)
2264 {
2265 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2266 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2267 scr_add_lines (buf, str - buf, nlines);
2268
2269 nlines = 0;
2270 str = buf;
2271 eol = str + min (ncol, UBUFSIZ);
2272 }
2273
2274 if (str >= eol)
2275 {
2276 if (eol >= buf + UBUFSIZ)
2277 {
2278 ch = NOCHAR;
2279 break;
2280 }
2281 else
2282 eol = min (eol + ncol, buf + UBUFSIZ);
2283 }
2284
2033 } 2285 }
2286
2287 seq_begin = cmdbuf_ptr;
2288 ch = next_char ();
2034 } 2289 }
2035 am_pixmap_trans = 0; 2290
2291 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2292 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2293 scr_add_lines (buf, str - buf, nlines);
2294
2295 /*
2296 * If there have been a lot of new lines, then update the screen
2297 * What the heck we'll cheat and only refresh less than every page-full.
2298 * if skipScroll is enabled.
2299 */
2300 if (refreshnow)
2301 {
2302 scr_refresh ();
2303 want_refresh = 1;
2304 }
2036 } 2305 }
2037 else 2306 else
2038 { 2307 {
2039 if (TermWin.pixmap != None) 2308 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2309 {
2075 if (oldp != None) 2310 process_nonprinting (ch);
2076 pchanged = 1; 2311 }
2312 catch (const class out_of_input &o)
2313 {
2314 // we ran out of input, retry later
2315 cmdbuf_ptr = seq_begin;
2077 break; 2316 break;
2078 } 2317 }
2079 if (oldp != TermWin.parent[i]) 2318
2080 pchanged = 1; 2319 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2320 }
2085 for (; n < (unsigned int)i; n++) 2321 }
2086 { 2322}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2323
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2324// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2325wchar_t
2090 { 2326rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2327{
2092 break; 2328 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2329 {
2094 } 2330 // assume 7-bit to be ascii ALWAYS
2331 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2332 return *cmdbuf_ptr++;
2333
2334 wchar_t wc;
2335 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2336
2337 if (len == (size_t)-2)
2095 } 2338 {
2096 if (n > (int) (sizeof (TermWin.parent) 2339 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2340 cmdbuf_ptr = cmdbuf_endp;
2341 break;
2098 { 2342 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2343
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2344 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2345 {
2107 else 2346 mbstate.reset (); // reset now undefined conversion state
2347 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2348 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2349
2114 rqt.tv_sec = 1; 2350 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2351 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2352 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2353 }
2354
2355 return NOCHAR;
2356}
2357
2358// read the next octet
2359uint32_t
2360rxvt_term::next_octet () NOTHROW
2361{
2362 return cmdbuf_ptr < cmdbuf_endp
2363 ? (unsigned char)*cmdbuf_ptr++
2364 : NOCHAR;
2365}
2366
2367static class out_of_input out_of_input;
2368
2369/* rxvt_cmd_getc () - Return next input character */
2370/*
2371 * Return the next input character after first passing any keyboard input
2372 * to the command.
2373 */
2374wchar_t
2375rxvt_term::cmd_getc () THROW ((class out_of_input))
2376{
2377 wchar_t c = next_char ();
2378
2379 if (c == NOCHAR)
2380 throw out_of_input;
2381
2131 return pchanged; 2382 return c;
2132} 2383}
2133#endif
2134 2384
2135/*}}} */ 2385uint32_t
2386rxvt_term::cmd_get8 () THROW ((class out_of_input))
2387{
2388 uint32_t c = next_octet ();
2389
2390 if (c == NOCHAR)
2391 throw out_of_input;
2392
2393 return c;
2394}
2136 2395
2137/*{{{ print pipe */ 2396/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2397/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2398#ifdef PRINTPIPE
2140FILE * 2399FILE *
2141rxvt_term::popen_printer () 2400rxvt_term::popen_printer ()
2142{ 2401{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2402 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2403
2145 if (stream == NULL) 2404 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2405 rxvt_warn ("can't open printer pipe, not printing.\n");
2406
2147 return stream; 2407 return stream;
2148} 2408}
2149 2409
2150int 2410int
2151rxvt_term::pclose_printer (FILE *stream) 2411rxvt_term::pclose_printer (FILE *stream)
2152{ 2412{
2153 fflush (stream); 2413 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2414 return pclose (stream);
2160# endif
2161} 2415}
2162 2416
2163/* 2417/*
2164 * simulate attached vt100 printer 2418 * simulate attached vt100 printer
2165 */ 2419 */
2166void 2420void
2167rxvt_term::process_print_pipe () 2421rxvt_term::process_print_pipe ()
2168{ 2422{
2169 int done; 2423 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2424
2172 if ((fd = popen_printer ()) == NULL) 2425 if (!fd)
2173 return; 2426 return;
2174 2427
2175 /* 2428 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2429 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2430 * is received.
2178 */ 2431 */
2179 for (done = 0; !done;) 2432 for (int done = 0; !done; )
2180 { 2433 {
2181 unsigned char buf[8]; 2434 unsigned char buf[8];
2182 unsigned char ch; 2435 unicode_t ch;
2183 unsigned int i, len; 2436 unsigned int i, len;
2184 2437
2185 if ((ch = cmd_getc ()) != C0_ESC) 2438 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2439 {
2187 if (putc (ch, fd) == EOF) 2440 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2441 break; /* done = 1 */
… …
2203 { 2456 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2457 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2458 break; /* done = 1 */
2206 } 2459 }
2207 } 2460 }
2461
2208 for (i = 0; i < len; i++) 2462 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2463 if (putc (buf[i], fd) == EOF)
2210 { 2464 {
2211 done = 1; 2465 done = 1;
2212 break; 2466 break;
2213 } 2467 }
2214 } 2468 }
2215 } 2469 }
2470
2216 pclose_printer (fd); 2471 pclose_printer (fd);
2217} 2472}
2218#endif /* PRINTPIPE */ 2473#endif /* PRINTPIPE */
2219/*}}} */ 2474/*}}} */
2220 2475
2221/* *INDENT-OFF* */ 2476/* *INDENT-OFF* */
2222enum { 2477enum {
2223 C1_40 = 0x40, 2478 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2479 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2480 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2481 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2482 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2483};
2229/* *INDENT-ON* */ 2484/* *INDENT-ON* */
2230 2485
2231/*{{{ process non-printing single characters */ 2486/*{{{ process non-printing single characters */
2232void 2487void
2233rxvt_term::process_nonprinting (unsigned char ch) 2488rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2489{
2235 switch (ch) 2490 switch (ch)
2236 { 2491 {
2492 case C0_ESC:
2493 process_escape_seq ();
2494 break;
2237 case C0_ENQ: /* terminal Status */ 2495 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2496 if (rs[Rs_answerbackstring])
2239 tt_write ( 2497 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2498 else
2243 tt_write ((unsigned char *)VT100_ANS, 2499 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2500 break;
2246 case C0_BEL: /* bell */ 2501 case C0_BEL: /* bell */
2247 scr_bell (); 2502 scr_bell ();
2248 break; 2503 break;
2249 case C0_BS: /* backspace */ 2504 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2519 scr_charset_choose (1);
2265 break; 2520 break;
2266 case C0_SI: /* shift in - acs */ 2521 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2522 scr_charset_choose (0);
2268 break; 2523 break;
2524
2525#ifdef EIGHT_BIT_CONTROLS
2526 // 8-bit controls
2527 case 0x90: /* DCS */
2528 process_dcs_seq ();
2529 break;
2530 case 0x9b: /* CSI */
2531 process_csi_seq ();
2532 break;
2533 case 0x9d: /* OSC */
2534 process_osc_seq ();
2535 break;
2536#endif
2269 } 2537 }
2270} 2538}
2271/*}}} */ 2539/*}}} */
2272 2540
2273 2541
2274/*{{{ process VT52 escape sequences */ 2542/*{{{ process VT52 escape sequences */
2275void 2543void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2544rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2545{
2278 int row, col; 2546 int row, col;
2279 2547
2280 switch (ch) 2548 switch (ch)
2281 { 2549 {
… …
2314 break; 2582 break;
2315 case 'Z': /* identify the terminal type */ 2583 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2584 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2585 break;
2318 case '<': /* turn off VT52 mode */ 2586 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2587 set_privmode (PrivMode_vt52, 0);
2320 break; 2588 break;
2321 case 'F': /* use special graphics character set */ 2589 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2590 case 'G': /* use regular character set */
2323 /* unimplemented */ 2591 /* unimplemented */
2324 break; 2592 break;
… …
2333 2601
2334/*{{{ process escape sequences */ 2602/*{{{ process escape sequences */
2335void 2603void
2336rxvt_term::process_escape_seq () 2604rxvt_term::process_escape_seq ()
2337{ 2605{
2338 unsigned char ch = cmd_getc (); 2606 unicode_t ch = cmd_getc ();
2339 2607
2340 if (PrivateModes & PrivMode_vt52) 2608 if (priv_modes & PrivMode_vt52)
2341 { 2609 {
2342 process_escape_vt52 (ch); 2610 process_escape_vt52 (ch);
2343 return; 2611 return;
2344 } 2612 }
2345 2613
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2628 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2629 break;
2362 case '+': 2630 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2631 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2632 break;
2365#ifdef MULTICHAR_SET 2633#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2634 case '6':
2372 scr_backindex (); 2635 scr_backindex ();
2373 break; 2636 break;
2374#endif 2637#endif
2375 case '7': 2638 case '7':
2376 scr_cursor (SAVE); 2639 scr_cursor (SAVE);
2377 break; 2640 break;
2378 case '8': 2641 case '8':
2379 scr_cursor (RESTORE); 2642 scr_cursor (RESTORE);
2380 break; 2643 break;
2381#ifndef NO_FRILLS 2644#if !ENABLE_MINIMAL
2382 case '9': 2645 case '9':
2383 scr_forwardindex (); 2646 scr_forwardindex ();
2384 break; 2647 break;
2385#endif 2648#endif
2386 case '=': 2649 case '=':
2387 case '>': 2650 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2651 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2652 break;
2390 2653
2391 case C1_40: 2654 case C1_40:
2392 cmd_getc (); 2655 cmd_getc ();
2393 break; 2656 break;
… …
2396 break; 2659 break;
2397 2660
2398 /* 8.3.87: NEXT LINE */ 2661 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2662 case C1_NEL: /* ESC E */
2400 { 2663 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2664 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2665 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2666 }
2404 break; 2667 break;
2405 2668
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2669 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2670 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2680 case C1_RI: /* ESC M */
2418 scr_index (DN); 2681 scr_index (DN);
2419 break; 2682 break;
2420 2683
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2684 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2685 /*case C1_SS2: scr_single_shift (2); break; */
2423 2686
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2687 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2688 /*case C1_SS3: scr_single_shift (3); break; */
2426 2689
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2690 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2691 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2692 process_dcs_seq ();
2430 break; 2693 break;
2431 2694
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2695 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2696 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2697 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2698 break; /* steal obsolete ESC [ c */
2437 2699
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2700 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2701 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2702 process_csi_seq ();
2441 break; 2703 break;
2442 2704
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2705 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2706 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2707 process_osc_seq ();
2446 break; 2708 break;
2447 2709
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2710 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2711 case 'c':
2712 mbstate.reset ();
2450 scr_poweron (); 2713 scr_poweron ();
2451 scrollbar_show (1); 2714 scrollBar.show (1);
2452 break; 2715 break;
2453 2716
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2717 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2718 case 'n':
2456 scr_charset_choose (2); 2719 scr_charset_choose (2);
… …
2466 2729
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2730/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2731/* *INDENT-OFF* */
2469enum { 2732enum {
2470 CSI_ICH = 0x40, 2733 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2734 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2735 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2736 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2737 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2738 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2739 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2754 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2755 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2756 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2757 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2758 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2759 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2760 };
2498/* *INDENT-ON* */ 2761/* *INDENT-ON* */
2499 2762
2500void 2763void
2501rxvt_term::process_csi_seq () 2764rxvt_term::process_csi_seq ()
2502{ 2765{
2503 unsigned char ch, priv, i; 2766 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2767 unsigned int nargs, p;
2505 int n, ndef; 2768 int n, ndef;
2506 int arg[ESC_ARGS]; 2769 int arg[ESC_ARGS] = { };
2507 2770
2508 for (nargs = ESC_ARGS; nargs > 0;) 2771 nargs = 0;
2509 arg[--nargs] = 0;
2510 2772
2511 priv = 0; 2773 priv = 0;
2512 ch = cmd_getc (); 2774 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2775 if ((ch >= '<' && ch <= '?') || ch == '!')
2776 {
2514 { /* '<' '=' '>' '?' */ 2777 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2778 priv = ch;
2516 ch = cmd_getc (); 2779 ch = cmd_getc ();
2517 } 2780 }
2781
2518 /* read any numerical arguments */ 2782 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2783 for (n = -1; ch < CSI_ICH; )
2520 { 2784 {
2521 if (isdigit (ch)) 2785 if (isdigit (ch))
2522 { 2786 {
… …
2529 { 2793 {
2530 if (nargs < ESC_ARGS) 2794 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2795 arg[nargs++] = n;
2532 n = -1; 2796 n = -1;
2533 } 2797 }
2534 else if (ch == '\b') 2798 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2799 process_nonprinting (ch);
2546 } 2800
2547 ch = cmd_getc (); 2801 ch = cmd_getc ();
2548 } 2802 }
2549 2803
2550 if (ch > CSI_7F) 2804 if (ch > CSI_7F)
2551 return; 2805 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2811 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2812 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2813 if (arg[p] == -1)
2560 arg[p] = ndef; 2814 arg[p] = ndef;
2561 2815
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2816 /*
2570 * private mode handling 2817 * private mode handling
2571 */ 2818 */
2572 if (priv) 2819 if (priv)
2573 { 2820 {
2574 switch (priv) 2821 switch (priv)
2575 { 2822 {
2576 case '>': 2823 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2824 if (ch == CSI_DA) /* secondary device attributes */
2825 {
2826 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2827 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2828 //
2829 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2830 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2831 // versions.
2832 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2833 tt_printf ("\033[>%d;95;0c", 'U');
2834 }
2579 break; 2835 break;
2836
2580 case '?': 2837 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2838 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2839 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2840 break;
2841
2842 case '!':
2843 if (ch == CSI_70)
2844 {
2845 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2846 scr_soft_reset ();
2847
2848 static const int pm_h[] = { 7, 25 };
2849 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2850
2851 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2852 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2584 } 2853 }
2854 break;
2855 }
2856
2585 return; 2857 return;
2586 } 2858 }
2587 2859
2588 switch (ch) 2860 switch (ch)
2589 { 2861 {
… …
2688 2960
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2961 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2962 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2963 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2964 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2965 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2966 break;
2695 2967
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2968 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2969 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2970 break;
2700 2971
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2972 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2973 process_sgr_mode (nargs, arg);
2703 break; 2974 break;
… …
2709 tt_printf ("\033[0n"); 2980 tt_printf ("\033[0n");
2710 break; 2981 break;
2711 case 6: /* CPR requested */ 2982 case 6: /* CPR requested */
2712 scr_report_position (); 2983 scr_report_position ();
2713 break; 2984 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2985 case 7: /* unofficial extension */
2986 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2987 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2988 break;
2718#endif
2719 case 8: /* unofficial extension */ 2989 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2990 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2991 break;
2722 } 2992 }
2723 break; 2993 break;
2724 2994
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2995 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3028 break;
2759 3029
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3030 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3031 if (arg[0] == 4)
2762 scr_insert_mode (0); 3032 scr_insert_mode (0);
3033 else if (arg[0] == 20)
3034 priv_modes &= ~PrivMode_LFNL;
2763 break; 3035 break;
2764 3036
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3037 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3038 if (arg[0] == 4)
2767 scr_insert_mode (1); 3039 scr_insert_mode (1);
3040 else if (arg[0] == 20)
3041 priv_modes |= PrivMode_LFNL;
2768 break; 3042 break;
2769 3043
2770 /* 3044 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3045 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3046 */
… …
2784 break; 3058 break;
2785 case CSI_75: 3059 case CSI_75:
2786 scr_cursor (RESTORE); 3060 scr_cursor (RESTORE);
2787 break; 3061 break;
2788 3062
2789#ifndef NO_FRILLS 3063#if !ENABLE_MINIMAL
2790 case CSI_74: 3064 case CSI_74:
2791 process_window_ops (arg, nargs); 3065 process_window_ops (arg, nargs);
2792 break; 3066 break;
2793#endif 3067#endif
2794 3068
2795 case CSI_78: /* DECREQTPARM */ 3069 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3070 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3071 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3072 break;
2799 3073
2800 default: 3074 default:
2801 break; 3075 break;
2802 } 3076 }
2803} 3077}
2804/*}}} */ 3078/*}}} */
2805 3079
2806#ifndef NO_FRILLS 3080#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3081/* ARGSUSED */
2808void 3082void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3083rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3084{
2811 int x, y; 3085 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3086 XWindowAttributes wattr;
2816 Window wdummy; 3087 Window wdummy;
3088
3089 dLocal (Display *, dpy);
2817 3090
2818 if (nargs == 0) 3091 if (nargs == 0)
2819 return; 3092 return;
3093
2820 switch (args[0]) 3094 switch (args[0])
2821 { 3095 {
2822 /* 3096 /*
2823 * commands 3097 * commands
2824 */ 3098 */
2825 case 1: /* deiconify window */ 3099 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3100 XMapWindow (dpy, parent[0]);
2827 break; 3101 break;
2828 case 2: /* iconify window */ 3102 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3103 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3104 break;
2832 case 3: /* set position (pixels) */ 3105 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3106 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3107 break;
2835 case 4: /* set size (pixels) */ 3108 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3109 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3110 break;
2838 case 5: /* raise window */ 3111 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3112 XRaiseWindow (dpy, parent[0]);
2840 break; 3113 break;
2841 case 6: /* lower window */ 3114 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3115 XLowerWindow (dpy, parent[0]);
2843 break; 3116 break;
2844 case 7: /* refresh window */ 3117 case 7: /* refresh window */
2845 scr_touch (true); 3118 scr_touch (true);
2846 break; 3119 break;
2847 case 8: /* set size (chars) */ 3120 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3121 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3122 (unsigned int) (args[1] * fheight));
2850 break; 3123 break;
3124
3125 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3126 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3127 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3128 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3129 (unsigned int) (args[1] * fheight));
2855 break; 3130 break;
3131
2856 /* 3132 /*
2857 * reports - some output format copied from XTerm 3133 * reports - some output format copied from XTerm
2858 */ 3134 */
2859 case 11: /* report window state */ 3135 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3136 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3137 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3138 break;
2863 case 13: /* report window position */ 3139 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3140 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3141 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3142 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3143 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3144 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3145 break;
2870 case 14: /* report window size (pixels) */ 3146 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3148 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3149 break;
3150 case 18: /* report text area size (chars) */
3151 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3152 break;
2874 case 18: /* report window size (chars) */ 3153 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3154 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3155 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3156 case 20: /* report icon label */
3157 {
3158 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3159 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3160 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3161 XFree (s);
3162 }
2881 break; 3163 break;
2882 case 21: /* report window title */ 3164 case 21: /* report window title */
3165 {
3166 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3167 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3169 XFree (s);
3170 }
2885 break; 3171 break;
2886#endif
2887
2888 } 3172 }
2889} 3173}
2890#endif 3174#endif
2891 3175
2892/*----------------------------------------------------------------------*/ 3176/*----------------------------------------------------------------------*/
2893/* 3177/*
2894 * get input up until STRING TERMINATOR (or BEL) 3178 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3179 * ends_how is terminator used. returned input must be free()'d
2896 */ 3180 */
2897unsigned char * 3181char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3182rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3183{
2900 int seen_esc = 0; /* seen escape? */ 3184 unicode_t ch;
3185 bool seen_esc = false;
2901 unsigned int n = 0; 3186 unsigned int n = 0;
2902 unsigned char *s; 3187 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3188
2905 for (; (ch = cmd_getc ());) 3189 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3190 {
2907 if (ch == C0_BEL 3191 if (seen_esc)
2908 || ch == CHAR_ST 3192 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3193 if (ch == 0x5c) /* 7bit ST */
2910 break; 3194 break;
3195 else
3196 return NULL;
3197 }
2911 if (ch == C0_ESC) 3198 else if (ch == C0_ESC)
2912 { 3199 {
2913 seen_esc = 1; 3200 seen_esc = true;
2914 continue; 3201 continue;
2915 } 3202 }
3203 else if (ch == C0_BEL || ch == CHAR_ST)
3204 break;
2916 else if (ch == '\t') 3205 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3206 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3207 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3208 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3209
3210 seen_esc = false;
3211
3212 if (n >= STRING_MAX - 1)
3213 // stop at some sane length
3214 return NULL;
3215
2921 string[n++] = ch; 3216 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3217 }
3218
2924 string[n++] = '\0'; 3219 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3220
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3221 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3222
2929 return s; 3223 return rxvt_wcstombs (string);
2930} 3224}
2931 3225
2932/*----------------------------------------------------------------------*/ 3226/*----------------------------------------------------------------------*/
2933/* 3227/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3228 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3229 */
2936void 3230void
2937rxvt_term::process_dcs_seq () 3231rxvt_term::process_dcs_seq ()
2938{ 3232{
2939 unsigned char eh, *s;
2940 /* 3233 /*
2941 * Not handled yet 3234 * Not handled yet
2942 */ 3235 */
3236
3237 unicode_t eh;
2943 s = get_to_st (&eh); 3238 char *s = get_to_st (eh);
2944 if (s) 3239 if (s)
2945 free (s); 3240 free (s);
3241
2946 return; 3242 return;
2947} 3243}
2948 3244
2949/*----------------------------------------------------------------------*/ 3245/*----------------------------------------------------------------------*/
2950/* 3246/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3247 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3248 */
2953void 3249void
2954rxvt_term::process_osc_seq () 3250rxvt_term::process_osc_seq ()
2955{ 3251{
2956 unsigned char ch, eh, *s; 3252 int arg;
2957 int arg;
2958 3253
2959 ch = cmd_getc (); 3254 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3255 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3256 arg = arg * 10 + (ch - '0');
2962 3257
2963 if (ch == ';') 3258 if (ch == ';')
2964 { 3259 {
3260 unicode_t eh;
2965 s = get_to_st (&eh); 3261 char *s = get_to_st (eh);
3262
2966 if (s) 3263 if (s)
2967 { 3264 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3265 process_xterm_seq (arg, s, eh);
2980 free (s); 3266 free (s);
2981 } 3267 }
2982 } 3268 }
2983} 3269}
3270
3271void
3272rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3273{
3274 if (str[0] == '?' && !str[1])
3275 {
3276 rgba c;
3277 pix_colors_focused[color].get (c);
3278
3279#if XFT
3280 if (c.a != rgba::MAX_CC)
3281 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3282 else
3283#endif
3284 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3285 }
3286 else
3287 set_window_color (color, str);
3288}
3289
2984/* 3290/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3291 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3292 */
3006void 3293void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3294rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3295{
3009 int changed = 0; 3296 int color;
3010 int color;
3011 char *buf, *name; 3297 char *buf, *name;
3298 bool query = str[0] == '?' && !str[1];
3299 int saveop = op;
3300
3301 dLocal (Display *, dpy);
3012 3302
3013 assert (str != NULL); 3303 assert (str != NULL);
3304
3305 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3306 return;
3307
3014 switch (op) 3308 switch (op)
3015 { 3309 {
3016 case XTerm_name: 3310 case XTerm_name:
3017 set_title (str); 3311 set_title (str);
3018 /* FALLTHROUGH */ 3312 /* FALLTHROUGH */
3019 case XTerm_iconName: 3313 case XTerm_iconName:
3020 set_iconName (str); 3314 set_icon_name (str);
3021 break; 3315 break;
3022 case XTerm_title: 3316 case XTerm_title:
3023 set_title (str); 3317 set_title (str);
3024 break; 3318 break;
3319 case XTerm_property:
3320 if (str[0] == '?')
3321 {
3322 Atom prop = display->atom (str + 1);
3323 Atom actual_type;
3324 int actual_format;
3325 unsigned long nitems;
3326 unsigned long bytes_after;
3327 unsigned char *value = 0;
3328 const char *str = "";
3329
3330 if (prop
3331 && XGetWindowProperty (dpy, parent[0],
3332 prop, 0, 1<<16, 0, AnyPropertyType,
3333 &actual_type, &actual_format,
3334 &nitems, &bytes_after, &value) == Success
3335 && actual_type != None
3336 && actual_format == 8)
3337 str = (const char *)(value);
3338
3339 tt_printf ("\033]%d;%s%c", op, str, resp);
3340
3341 XFree (value);
3342 }
3343 else
3344 {
3345 char *eq = strchr (str, '=');
3346
3347 if (eq)
3348 {
3349 *eq = 0;
3350 set_utf8_property (display->atom (str), eq + 1);
3351 }
3352 else
3353 XDeleteProperty (dpy, parent[0],
3354 display->atom (str));
3355 }
3356 break;
3357
3025 case XTerm_Color: 3358 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3359 for (buf = (char *)str; buf && *buf;)
3027 { 3360 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3361 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3362 break;
3363
3030 *name++ = '\0'; 3364 *name++ = '\0';
3031 color = atoi (buf); 3365 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3366
3367 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3368 break;
3369
3034 if ((buf = STRCHR (name, ';')) != NULL) 3370 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3371 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3372
3373 process_color_seq (op, color, name, resp);
3037 } 3374 }
3375 break;
3376 case Rxvt_restoreFG:
3377 case XTerm_Color00:
3378 process_color_seq (op, Color_fg, str, resp);
3379 break;
3380 case Rxvt_restoreBG:
3381 case XTerm_Color01:
3382 process_color_seq (op, Color_bg, str, resp);
3038 break; 3383 break;
3039#ifndef NO_CURSORCOLOR 3384#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3385 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3386 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3387 break;
3043#endif 3388#endif
3044 case XTerm_Color_pointer: 3389 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3390 process_color_seq (op, Color_pointer_fg, str, resp);
3046 break; 3391 break;
3392 case XTerm_Color_pointer_bg:
3393 process_color_seq (op, Color_pointer_bg, str, resp);
3394 break;
3395#ifdef OPTION_HC
3396 case XTerm_Color_HC:
3397 process_color_seq (op, Color_HC, str, resp);
3398 break;
3399 case XTerm_Color_HTC:
3400 process_color_seq (op, Color_HTC, str, resp);
3401 break;
3402#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3403#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3404 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3405 process_color_seq (op, Color_BD, str, resp);
3050 break; 3406 break;
3051 case XTerm_Color_UL: 3407 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3408 process_color_seq (op, Color_UL, str, resp);
3053 break; 3409 break;
3054 case XTerm_Color_RV: 3410 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3411 process_color_seq (op, Color_IT, str, resp);
3056 break; 3412 break;
3057#endif 3413#endif
3058 3414 case URxvt_Color_border:
3059 case XTerm_Menu: 3415 process_color_seq (op, Color_border, str, resp);
3416 break;
3417#if ENABLE_TRANSPARENCY
3418 case URxvt_Color_tint:
3419 process_color_seq (op, Color_tint, str, resp);
3060 /* 3420 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3421 bool changed = false;
3062 * so DON'T do it here 3422
3423 if (ISSET_PIXCOLOR (Color_tint))
3424 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3425 else
3426 changed = bgPixmap.unset_tint ();
3427
3428 if (changed)
3429 update_background ();
3063 */ 3430 }
3431
3064 break; 3432 break;
3433#endif
3434
3435#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3436 case Rxvt_Pixmap:
3066 if (*str != ';') 3437 if (!strcmp (str, "?"))
3067 { 3438 {
3068#if XPM_BACKGROUND 3439 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3440
3070 set_bgPixmap (str); /* change pixmap */ 3441 sprintf (str, "[%dx%d+%d+%d]",
3071#endif 3442 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3443 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3444 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3445 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3446 else
3106 { 3447 {
3448 int changed = 0;
3449
3450 if (*str != ';')
3451 {
3452 /* reset to default scaling :*/
3453 bgPixmap.unset_geometry ();
3454 if (bgPixmap.set_file (str)) /* change pixmap */
3455 changed++;
3456 str = strchr (str, ';');
3457 if (str == NULL)
3458 bgPixmap.set_defaultGeometry ();
3459 }
3460
3107 set_locale (str); 3461 while (str)
3108 im_cb (); 3462 {
3463 str++;
3464 if (bgPixmap.set_geometry (str))
3465 changed++;
3466 str = strchr (str, ';');
3467 }
3468
3469 if (changed)
3470 update_background ();
3109 } 3471 }
3110 break; 3472 break;
3473#endif
3474
3475 case XTerm_logfile:
3476 // TODO, when secure mode?
3477 break;
3478
3111#if 0 3479#if 0
3112 case XTerm_dumpscreen: /* no error notices */ 3480 case Rxvt_dumpscreen: /* no error notices */
3113 { 3481 {
3114 int fd; 3482 int fd;
3115 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3483 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3116 { 3484 {
3117 scr_dump (fd); 3485 scr_dump (fd);
3118 close (fd); 3486 close (fd);
3119 } 3487 }
3120 } 3488 }
3121 break; 3489 break;
3122#endif 3490#endif
3491 case XTerm_font:
3492 op = URxvt_font;
3493 case URxvt_font:
3494#if ENABLE_STYLES
3495 case URxvt_boldFont:
3496 case URxvt_italicFont:
3497 case URxvt_boldItalicFont:
3498#endif
3499 if (query)
3500 tt_printf ("\33]%d;%-.250s%c", saveop,
3501 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3502 ? fontset[op - URxvt_font]->fontdesc : "",
3503 resp);
3504 else
3505 {
3506 const char *&res = rs[Rs_font + (op - URxvt_font)];
3123 3507
3508 res = strdup (str);
3509 allocated.push_back ((void *)res);
3510 set_fonts ();
3511 }
3512 break;
3513
3514 case URxvt_version:
3515 if (query)
3516 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3517 op,
3518 rs[Rs_name], VERSION[0], VERSION[2],
3519 resp);
3520 break;
3521
3522#if !ENABLE_MINIMAL
3523 case URxvt_locale:
3524 if (query)
3525 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3526 else
3527 {
3528 set_locale (str);
3529 pty->set_utf8_mode (enc_utf8);
3530 init_xlocale ();
3531 }
3532 break;
3533
3534 case URxvt_view_up:
3535 case URxvt_view_down:
3536 {
3537 int lines = atoi (str);
3538
3539 if (lines)
3540 scr_page (op == URxvt_view_up ? UP : DN, lines);
3541 else
3542 scr_erase_savelines ();
3543 }
3544
3545 break;
3546#endif
3547
3548#if ENABLE_PERL
3549 case URxvt_perl:
3550 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3551 break;
3552#endif
3124 } 3553 }
3125} 3554}
3126/*----------------------------------------------------------------------*/ 3555/*----------------------------------------------------------------------*/
3127 3556
3128/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3557/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3136 * so no need for fancy checking 3565 * so no need for fancy checking
3137 */ 3566 */
3138int 3567int
3139rxvt_term::privcases (int mode, unsigned long bit) 3568rxvt_term::privcases (int mode, unsigned long bit)
3140{ 3569{
3141 int state; 3570 int state;
3142 3571
3143 if (mode == 's') 3572 if (mode == 's')
3144 { 3573 {
3145 SavedModes |= (PrivateModes & bit); 3574 SavedModes |= (priv_modes & bit);
3146 return -1; 3575 return -1;
3147 } 3576 }
3148 else 3577 else
3149 { 3578 {
3150 if (mode == 'r') 3579 if (mode == 'r')
3151 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3580 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3152 else 3581 else
3153 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3582 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3154 PrivMode (state, bit); 3583
3584 set_privmode (bit, state);
3155 } 3585 }
3586
3156 return state; 3587 return state;
3157} 3588}
3158 3589
3159/* we're not using priv _yet_ */ 3590/* we're not using priv _yet_ */
3160void 3591void
3161rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3592rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3162{ 3593{
3163 unsigned int i, j; 3594 unsigned int i, j;
3164 int state; 3595 int state;
3596
3165 static const struct 3597 static const struct
3166 { 3598 {
3167 const int argval; 3599 const int argval;
3168 const unsigned long bit; 3600 const unsigned long bit;
3169 }
3170 argtopriv[] = { 3601 } argtopriv[] = {
3171 { 1, PrivMode_aplCUR }, 3602 { 1, PrivMode_aplCUR }, // DECCKM
3172 { 2, PrivMode_vt52 }, 3603 { 2, PrivMode_vt52 },
3173 { 3, PrivMode_132 }, 3604 { 3, PrivMode_132 }, // DECCOLM
3174 { 4, PrivMode_smoothScroll }, 3605 { 4, PrivMode_smoothScroll }, // DECSCLM
3175 { 5, PrivMode_rVideo }, 3606 { 5, PrivMode_rVideo }, // DECSCNM
3176 { 6, PrivMode_relOrigin }, 3607 { 6, PrivMode_relOrigin }, // DECOM
3177 { 7, PrivMode_Autowrap }, 3608 { 7, PrivMode_Autowrap }, // DECAWM
3609 // 8, auto-repeat keys // DECARM
3178 { 9, PrivMode_MouseX10 }, 3610 { 9, PrivMode_MouseX10 },
3179#ifdef menuBar_esc 3611 // 18 end FF to printer after print screen
3180 { menuBar_esc, PrivMode_menuBar }, 3612 // 19 Print screen prints full screen/scroll region
3181#endif 3613 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3182#ifdef scrollBar_esc 3614#ifdef scrollBar_esc
3183 { scrollBar_esc, PrivMode_scrollBar }, 3615 { scrollBar_esc, PrivMode_scrollBar },
3184#endif 3616#endif
3185 { 25, PrivMode_VisibleCursor },
3186 { 35, PrivMode_ShiftKeys }, 3617 { 35, PrivMode_ShiftKeys }, // rxvt extension
3618 // 38, tektronix mode // DECTEK
3187 { 40, PrivMode_132OK }, 3619 { 40, PrivMode_132OK },
3620 // 41 xterm more fixes NYI
3621 // 45 margin bell NYI
3622 // 46 start logging
3188 { 47, PrivMode_Screen }, 3623 { 47, PrivMode_Screen },
3189 { 66, PrivMode_aplKP }, 3624 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3190#ifndef NO_BACKSPACE_KEY 3625#ifndef NO_BACKSPACE_KEY
3191 { 67, PrivMode_BackSpace }, 3626 { 67, PrivMode_BackSpace }, // DECBKM
3192#endif 3627#endif
3193 { 1000, PrivMode_MouseX11 }, 3628 { 1000, PrivMode_MouseX11 },
3629 { 1002, PrivMode_MouseBtnEvent },
3630 { 1003, PrivMode_MouseAnyEvent },
3194 { 1010, PrivMode_TtyOutputInh }, 3631 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3195 { 1011, PrivMode_Keypress }, 3632 { 1011, PrivMode_Keypress }, // rxvt extension
3633 // 1035 enable modifiers for alt, numlock NYI
3634 // 1036 send ESC for meta keys NYI
3635 // 1037 send DEL for keypad delete NYI
3196 { 1047, PrivMode_Screen }, 3636 { 1047, PrivMode_Screen },
3637 // 1048 save and restore cursor
3197 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3638 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3639 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3640 { 2004, PrivMode_BracketPaste },
3198 }; 3641 };
3199 3642
3200 if (nargs == 0) 3643 if (nargs == 0)
3201 return; 3644 return;
3202 3645
… …
3217 state = privcases (mode, argtopriv[j].bit); 3660 state = privcases (mode, argtopriv[j].bit);
3218 break; 3661 break;
3219 } 3662 }
3220 3663
3221 /* extra handling for values with state unkept */ 3664 /* extra handling for values with state unkept */
3222 if (state == -1)
3223 switch (arg[i]) 3665 switch (arg[i])
3224 { 3666 {
3667#if ENABLE_STYLES
3668 case 1021:
3669 set_option (Opt_intensityStyles, mode);
3670
3671 scr_touch (true);
3672 break;
3673#endif
3225 case 1048: /* alternative cursor save */ 3674 case 1048: /* alternative cursor save */
3675 if (option (Opt_secondaryScreen))
3226 if (mode == 0) 3676 if (mode == 0)
3227 scr_cursor (RESTORE); 3677 scr_cursor (RESTORE);
3228 else if (mode == 1) 3678 else if (mode == 1)
3229 scr_cursor (SAVE); 3679 scr_cursor (SAVE);
3230 /* FALLTHROUGH */
3231 default:
3232 continue; /* for (;i;) */
3233 }
3234
3235 /* extra handling for values with valid 0 or 1 state */
3236 switch (arg[i])
3237 {
3238 /* case 1: - application cursor keys */
3239 case 2: /* VT52 mode */
3240 /* oddball mode. should be set regardless of set/reset
3241 * parameter. Return from VT52 mode with an ESC < from
3242 * within VT52 mode
3243 */
3244 PrivMode (1, PrivMode_vt52);
3245 break; 3680 break;
3681 }
3682
3683 if (state >= 0)
3684 /* extra handling for values with valid 0 or 1 state */
3685 switch (arg[i])
3686 {
3687 /* case 1: - application cursor keys */
3688 case 2: /* VT52 mode */
3689 /* oddball mode. should be set regardless of set/reset
3690 * parameter. Return from VT52 mode with an ESC < from
3691 * within VT52 mode
3692 */
3693 set_privmode (PrivMode_vt52, 1);
3694 break;
3246 case 3: /* 80/132 */ 3695 case 3: /* 80/132 */
3247 if (PrivateModes & PrivMode_132OK) 3696 if (priv_modes & PrivMode_132OK)
3248 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3697 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3249 (unsigned int)TermWin.height);
3250 break; 3698 break;
3251 case 4: /* smooth scrolling */ 3699 case 4: /* smooth scrolling */
3252 if (state)
3253 Options &= ~Opt_jumpScroll;
3254 else
3255 Options |= Opt_jumpScroll; 3700 set_option (Opt_jumpScroll, !state);
3256 break; 3701 break;
3257 case 5: /* reverse video */ 3702 case 5: /* reverse video */
3258 scr_rvideo_mode (state); 3703 scr_rvideo_mode (state);
3259 break; 3704 break;
3260 case 6: /* relative/absolute origins */ 3705 case 6: /* relative/absolute origins */
3261 scr_relative_origin (state); 3706 scr_relative_origin (state);
3262 break; 3707 break;
3263 case 7: /* autowrap */ 3708 case 7: /* autowrap */
3264 scr_autowrap (state); 3709 scr_autowrap (state);
3265 break; 3710 break;
3266 /* case 8: - auto repeat, can't do on a per window basis */ 3711 /* case 8: - auto repeat, can't do on a per window basis */
3267 case 9: /* X10 mouse reporting */ 3712 case 9: /* X10 mouse reporting */
3268 if (state) /* orthogonal */ 3713 if (state) /* orthogonal */
3269 PrivateModes &= ~ (PrivMode_MouseX11); 3714 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3270 break; 3715 break;
3271#ifdef menuBar_esc
3272 case menuBar_esc:
3273#ifdef MENUBAR
3274 map_menuBar (state);
3275#endif
3276 break;
3277#endif
3278#ifdef scrollBar_esc 3716#ifdef scrollBar_esc
3279 case scrollBar_esc: 3717 case scrollBar_esc:
3280 if (scrollbar_mapping (state)) 3718 if (scrollBar.map (state))
3281 { 3719 {
3282 resize_all_windows (0, 0, 0); 3720 resize_all_windows (0, 0, 0);
3283 scr_touch (true); 3721 scr_touch (true);
3284 } 3722 }
3285 break; 3723 break;
3286#endif 3724#endif
3287 case 25: /* visible/invisible cursor */ 3725 case 25: /* visible/invisible cursor */
3288 scr_cursor_visible (state); 3726 scr_cursor_visible (state);
3289 break; 3727 break;
3290 /* case 35: - shift keys */ 3728 /* case 35: - shift keys */
3291 /* case 40: - 80 <--> 132 mode */ 3729 /* case 40: - 80 <--> 132 mode */
3292 case 47: /* secondary screen */ 3730 case 47: /* secondary screen */
3293 scr_change_screen (state); 3731 scr_change_screen (state);
3294 break; 3732 break;
3295 /* case 66: - application key pad */ 3733 /* case 66: - application key pad */
3296 /* case 67: - backspace key */ 3734 /* case 67: - backspace key */
3297 case 1000: /* X11 mouse reporting */ 3735 case 1000: /* X11 mouse reporting */
3298 if (state) /* orthogonal */ 3736 if (state) /* orthogonal */
3299 PrivateModes &= ~ (PrivMode_MouseX10); 3737 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3300 break; 3738 break;
3301#if 0
3302 case 1001: 3739 case 1002:
3303 break; /* X11 mouse highlighting */ 3740 case 1003:
3304#endif 3741 if (state)
3742 {
3743 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3744 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3745 vt_emask_mouse = PointerMotionMask;
3746 }
3747 else
3748 vt_emask_mouse = NoEventMask;
3749
3750 vt_select_input ();
3751 break;
3305 case 1010: /* scroll to bottom on TTY output inhibit */ 3752 case 1010: /* scroll to bottom on TTY output inhibit */
3306 if (state)
3307 Options &= ~Opt_scrollTtyOutput;
3308 else
3309 Options |= Opt_scrollTtyOutput; 3753 set_option (Opt_scrollTtyOutput, !state);
3310 break; 3754 break;
3311 case 1011: /* scroll to bottom on key press */ 3755 case 1011: /* scroll to bottom on key press */
3312 if (state)
3313 Options |= Opt_scrollTtyKeypress; 3756 set_option (Opt_scrollTtyKeypress, state);
3314 else
3315 Options &= ~Opt_scrollTtyKeypress;
3316 break; 3757 break;
3317 case 1047: /* secondary screen w/ clearing */ 3758 case 1047: /* secondary screen w/ clearing last */
3318 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3759 if (option (Opt_secondaryScreen))
3319 if (current_screen != PRIMARY) 3760 if (!state)
3320 scr_erase_screen (2); 3761 scr_erase_screen (2);
3762
3321 scr_change_screen (state); 3763 scr_change_screen (state);
3322 /* FALLTHROUGH */
3323 default:
3324 break; 3764 break;
3765 case 1049: /* secondary screen w/ clearing first */
3766 if (option (Opt_secondaryScreen))
3767 if (state)
3768 scr_cursor (SAVE);
3769
3770 scr_change_screen (state);
3771
3772 if (option (Opt_secondaryScreen))
3773 if (state)
3774 scr_erase_screen (2);
3775 else
3776 scr_cursor (RESTORE);
3777 break;
3778 default:
3779 break;
3325 } 3780 }
3326 } 3781 }
3327} 3782}
3328/*}}} */ 3783/*}}} */
3329 3784
3330/*{{{ process sgr sequences */ 3785/*{{{ process sgr sequences */
3331void 3786void
3332rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3787rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3333{ 3788{
3334 unsigned int i; 3789 unsigned int i;
3335 short rendset; 3790 short rendset;
3336 int rendstyle; 3791 int rendstyle;
3337 3792
3338 if (nargs == 0) 3793 if (nargs == 0)
3339 { 3794 {
3340 scr_rendition (0, ~RS_None); 3795 scr_rendition (0, ~RS_None);
3341 return; 3796 return;
3342 } 3797 }
3798
3343 for (i = 0; i < nargs; i++) 3799 for (i = 0; i < nargs; i++)
3344 { 3800 {
3345 rendset = -1; 3801 rendset = -1;
3346 switch (arg[i]) 3802 switch (arg[i])
3347 { 3803 {
… …
3349 rendset = 0, rendstyle = ~RS_None; 3805 rendset = 0, rendstyle = ~RS_None;
3350 break; 3806 break;
3351 case 1: 3807 case 1:
3352 rendset = 1, rendstyle = RS_Bold; 3808 rendset = 1, rendstyle = RS_Bold;
3353 break; 3809 break;
3810 //case 2: // low intensity
3811 case 3:
3812 rendset = 1, rendstyle = RS_Italic;
3813 break;
3354 case 4: 3814 case 4:
3355 rendset = 1, rendstyle = RS_Uline; 3815 rendset = 1, rendstyle = RS_Uline;
3356 break; 3816 break;
3357 case 5: 3817 case 5: // slowly blinking
3818 case 6: // rapidly blinking
3358 rendset = 1, rendstyle = RS_Blink; 3819 rendset = 1, rendstyle = RS_Blink;
3359 break; 3820 break;
3821 //case 6: // scoansi light background
3360 case 7: 3822 case 7:
3361 rendset = 1, rendstyle = RS_RVid; 3823 rendset = 1, rendstyle = RS_RVid;
3362 break; 3824 break;
3363 case 22: 3825 case 8:
3826 // invisible. NYI
3827 break;
3828 //case 9: // crossed out
3829 //case 10: // scoansi acs off, primary font
3830 //case 11: // scoansi acs on, first alt font
3831 //case 12: // scoansi acs on, |0x80, second alt font
3832 //...
3833 //case 19: // ninth alt font
3834 //case 20: // gothic
3835 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3364 rendset = 0, rendstyle = RS_Bold; 3836 rendset = 0, rendstyle = RS_Bold;
3837 break;
3838 case 22: // normal intensity
3839 rendset = 0, rendstyle = RS_Bold;
3840 break;
3841 case 23: // disable italic
3842 rendset = 0, rendstyle = RS_Italic;
3365 break; 3843 break;
3366 case 24: 3844 case 24:
3367 rendset = 0, rendstyle = RS_Uline; 3845 rendset = 0, rendstyle = RS_Uline;
3368 break; 3846 break;
3369 case 25: 3847 case 25:
3370 rendset = 0, rendstyle = RS_Blink; 3848 rendset = 0, rendstyle = RS_Blink;
3371 break; 3849 break;
3850 case 26: // variable spacing (iso 8613)
3851 rendset = 0, rendstyle = RS_Blink;
3852 break;
3372 case 27: 3853 case 27:
3373 rendset = 0, rendstyle = RS_RVid; 3854 rendset = 0, rendstyle = RS_RVid;
3374 break; 3855 break;
3856 //case 28: // visible. NYI
3857 //case 29: // not crossed-out
3375 } 3858 }
3859
3376 if (rendset != -1) 3860 if (rendset != -1)
3377 { 3861 {
3378 scr_rendition (rendset, rendstyle); 3862 scr_rendition (rendset, rendstyle);
3379 continue; /* for (;i;) */ 3863 continue; /* for (;i;) */
3380 } 3864 }
… …
3387 case 33: 3871 case 33:
3388 case 34: 3872 case 34:
3389 case 35: 3873 case 35:
3390 case 36: 3874 case 36:
3391 case 37: 3875 case 37:
3392 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3876 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3393 Color_fg);
3394 break; 3877 break;
3395#ifdef TTY_256COLOR 3878 case 38: // set fg color, ISO 8613-6
3396 case 38:
3397 if (nargs > i + 2 && arg[i + 1] == 5) 3879 if (nargs > i + 2 && arg[i + 1] == 5)
3398 { 3880 {
3399 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3881 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3400 Color_fg);
3401 i += 2; 3882 i += 2;
3402 } 3883 }
3403 break; 3884 break;
3404#endif
3405 case 39: /* default fg */ 3885 case 39: /* default fg */
3406 scr_color (Color_fg, Color_fg); 3886 scr_color (Color_fg, Color_fg);
3407 break; 3887 break;
3408 3888
3409 case 40: 3889 case 40:
… …
3412 case 43: 3892 case 43:
3413 case 44: 3893 case 44:
3414 case 45: 3894 case 45:
3415 case 46: 3895 case 46:
3416 case 47: 3896 case 47:
3417 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3897 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3418 Color_bg);
3419 break; 3898 break;
3420#ifdef TTY_256COLOR 3899 case 48: // set bg color, ISO 8613-6
3421 case 48:
3422 if (nargs > i + 2 && arg[i + 1] == 5) 3900 if (nargs > i + 2 && arg[i + 1] == 5)
3423 { 3901 {
3424 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3902 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3425 Color_bg);
3426 i += 2; 3903 i += 2;
3427 } 3904 }
3428 break; 3905 break;
3429#endif
3430 case 49: /* default bg */ 3906 case 49: /* default bg */
3431 scr_color (Color_bg, Color_bg); 3907 scr_color (Color_bg, Color_bg);
3432 break; 3908 break;
3433 3909
3434#ifndef NO_BRIGHTCOLOR 3910 //case 50: // not variable spacing
3911
3912#if !ENABLE_MINIMAL
3435 case 90: 3913 case 90:
3436 case 91: /* set bright fg color */ 3914 case 91: /* set bright fg color */
3437 case 92: 3915 case 92:
3438 case 93: 3916 case 93:
3439 case 94: 3917 case 94:
3440 case 95: 3918 case 95:
3441 case 96: 3919 case 96:
3442 case 97: 3920 case 97:
3443 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3921 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3444 Color_fg);
3445 break; 3922 break;
3446 case 100: 3923 case 100:
3447 case 101: /* set bright bg color */ 3924 case 101: /* set bright bg color */
3448 case 102: 3925 case 102:
3449 case 103: 3926 case 103:
3450 case 104: 3927 case 104:
3451 case 105: 3928 case 105:
3452 case 106: 3929 case 106:
3453 case 107: 3930 case 107:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3931 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3455 Color_bg);
3456 break; 3932 break;
3457#endif 3933#endif
3458
3459 } 3934 }
3460 } 3935 }
3461} 3936}
3462/*}}} */ 3937/*}}} */
3463 3938
3464/*{{{ process Rob Nation's own graphics mode sequences */ 3939/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3465void 3940void
3466rxvt_term::process_graphics () 3941rxvt_term::process_graphics ()
3467{ 3942{
3468 unsigned char ch, cmd = cmd_getc (); 3943 unicode_t ch, cmd = cmd_getc ();
3469 3944
3470 if (cmd == 'Q') 3945 if (cmd == 'Q')
3946 {
3471 { /* query graphics */ 3947 /* query graphics */
3472 tt_printf ("\033G0\n"); /* no graphics */ 3948 tt_printf ("\033G0\012"); /* no graphics */
3473 return; 3949 return;
3474 } 3950 }
3475 /* swallow other graphics sequences until terminating ':' */ 3951 /* swallow other graphics sequences until terminating ':' */
3476 do 3952 do
3477 ch = cmd_getc (); 3953 ch = cmd_getc ();
… …
3487 */ 3963 */
3488void 3964void
3489rxvt_term::tt_printf (const char *fmt,...) 3965rxvt_term::tt_printf (const char *fmt,...)
3490{ 3966{
3491 va_list arg_ptr; 3967 va_list arg_ptr;
3492 unsigned char buf[256]; 3968 char buf[256];
3493 3969
3494 va_start (arg_ptr, fmt); 3970 va_start (arg_ptr, fmt);
3495 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3971 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3496 va_end (arg_ptr); 3972 va_end (arg_ptr);
3497 tt_write (buf, STRLEN (buf)); 3973 tt_write (buf, strlen (buf));
3498} 3974}
3499 3975
3500/* ---------------------------------------------------------------------- */ 3976/* ---------------------------------------------------------------------- */
3501/* Write data to the pty as typed by the user, pasted with the mouse, 3977/* Write data to the pty as typed by the user, pasted with the mouse,
3502 * or generated by us in response to a query ESC sequence. 3978 * or generated by us in response to a query ESC sequence.
3503 */ 3979 */
3504void
3505rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3506{
3507 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3980const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3508 3981
3509 if (len) 3982void
3983rxvt_term::tt_write (const char *data, unsigned int len)
3984{
3985 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3986 return;
3987
3988 if (pty->pty < 0)
3989 return;
3990
3991 if (v_buflen == 0)
3992 {
3993 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3994
3995 if ((unsigned int)written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3510 { 4000 }
4001
4002 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (ev::READ | ev::WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3511 if (v_buflen == 0) 4018 if (v_buflen == 0)
3512 { 4019 {
3513 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3514
3515 if ((unsigned int)written == len)
3516 return;
3517
3518 data += written;
3519 len -= written;
3520 }
3521
3522
3523 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3524
3525 memcpy (v_buffer + v_buflen, data, len);
3526 v_buflen += len;
3527 }
3528
3529 for (;;)
3530 {
3531 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3532
3533 if (written > 0)
3534 {
3535 v_buflen -= written;
3536
3537 if (v_buflen == 0)
3538 {
3539 free (v_buffer); 4020 free (v_buffer);
3540 v_buffer = 0; 4021 v_buffer = 0;
3541 v_buflen = 0;
3542 4022
3543 pty_ev.set (EVENT_READ); 4023 pty_ev.set (ev::READ);
3544 return;
3545 }
3546
3547 memmove (v_buffer, v_buffer + written, v_buflen);
3548 }
3549 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3550 // original code just ignores this...
3551 destroy ();
3552 else
3553 {
3554 pty_ev.set (EVENT_READ | EVENT_WRITE);
3555 return; 4024 return;
3556 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3557 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3558} 4031}
3559 4032
3560/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3561 4034

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