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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.480 by sf-exg, Mon Mar 7 11:48:55 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
283 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
284 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 else
295 STRCPY (kbuf, key_backspace);
296 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY (kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 {
373 STRCPY (kbuf, "\033Os");
374 break;
375 }
376 /* FALLTHROUGH */
377# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0; 778 newlen = 0;
545 break;
546 } 779 }
547 if (newlen) 780 break;
548 len = STRLEN (kbuf);
549 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
550 /* 786 /*
551 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
552 */ 788 */
553#ifdef META8_OPTION 789#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
559 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
560 { 796 {
561 len = 1; 797 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
564 else 805 else
565 { 806 {
566#ifdef META8_OPTION 807#ifdef META8_OPTION
567 /* set 8-bit on */ 808 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
569 { 810 {
570 unsigned char *ch; 811 char *ch;
571 812
572 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 814 *ch |= 0x80;
815
574 meta = 0; 816 meta = 0;
575 } 817 }
576#endif 818#endif
577 /* nil */ ; 819 /* nil */ ;
578 } 820 }
579 } 821 }
580 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
581 if (len <= 0) 826 if (len <= 0)
582 return; /* not mapped */ 827 return; /* not mapped */
583 828
584 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 830 if (view_start)
586 { 831 {
587 TermWin.view_start = 0; 832 view_start = 0;
588 want_refresh = 1; 833 want_refresh = 1;
589 } 834 }
590 835
591 /* 836 /*
592 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
607#ifdef META8_OPTION 852#ifdef META8_OPTION
608 && meta_char == C0_ESC 853 && meta_char == C0_ESC
609#endif 854#endif
610 ) 855 )
611 { 856 {
612 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
613 tt_write (&ch, 1); 858 tt_write (&ch, 1);
614 } 859 }
615 860
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
627} 862}
628/*}}} */
629 863
630#if (MENUBAR_MAX) 864void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
632/* 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)
633unsigned int 942unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
635{ 944{
636 unsigned int n, s; 945 unsigned int n, s;
637 946
638 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
640 949
641 if (n > 0 && s < count) 950 if (n > 0 && s < count)
642 { 951 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
647 s += n; 956 s += n;
648 } 957 }
649 958
650 if (count > s) 959 if (count > s)
651 { 960 {
652 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
653 count = s; 962 count = s;
654 } 963 }
655 964
656 for (; count--;) 965 for (; count--;)
657 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
658 967
659 cmd_parse (); 968 cmd_parse ();
660 969
661 return 0; 970 return 0;
662} 971}
663#endif /* MENUBAR_MAX */ 972#endif
664 973
665void 974void
666rxvt_term::flush () 975rxvt_term::flush ()
667{ 976{
668#ifdef TRANSPARENT 977 flush_ev.stop ();
669 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bg_flags & BG_NEEDS_REFRESH)
670 { 981 {
671 want_full_refresh = 0; 982 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 983 scr_touch (false);
674 want_refresh = 1;
675 } 984 }
676#endif 985#endif
677 986
678 if (want_refresh) 987 if (want_refresh)
679 { 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
680 scr_refresh (refresh_type); 1027 scr_refresh ();
681 scrollbar_show (1); 1028 scrollBar.show (1);
682#ifdef USE_XIM 1029#ifdef USE_XIM
683 IMSendSpot (); 1030 IMSendSpot ();
684#endif 1031#endif
685
686 } 1032 }
687 1033
688 display->flush (); 1034 display->flush ();
689} 1035}
690 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
691void 1038void
692rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
693{ 1040{
694 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
695 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
696 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;
697 flush (); 1053 flush ();
698} 1054}
699 1055
700#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
701void 1057void
702rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
703{ 1059{
704 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
705 want_refresh = 1; 1061 want_refresh = 1;
706 1062 refresh_check ();
707 w.start (w.at + BLINK_INTERVAL);
708} 1063}
709#endif 1064#endif
710 1065
711#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
712void 1067void
713rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
714{ 1069{
715 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 { 1071 {
717 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
718 want_refresh = 1; 1073 want_refresh = 1;
719 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))
720 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
721} 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;
722#endif 1155#endif
723 1156
724bool 1157bool
725rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
726{ 1159{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 n = 0; // normally this indicates a "too long" command sequence - just drop the data we have
728 1164
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1165 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1166 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1167 cmdbuf_endp = cmdbuf_ptr + n;
732 1168
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1169 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1170
735 if (n > 0) 1171 if (r > 0)
736 { 1172 {
737 cmdbuf_endp += n; 1173 cmdbuf_endp += r;
738 return true; 1174 return true;
739 } 1175 }
740 else if (n < 0 && errno != EAGAIN) 1176 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1177 {
1178#if LINUX_YIELD_HACK
1179 if (display->is_local)
1180 event_handler.yield_ev.start ();
1181#endif
1182 }
1183 else
1184 {
1185 pty_ev.stop ();
1186
1187 if (!option (Opt_hold))
741 destroy (); 1188 destroy ();
742 1189 }
1190
743 return false; 1191 return false;
744} 1192}
745 1193
746void 1194void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1195rxvt_term::pty_cb (ev::io &w, int revents)
748{ 1196{
749 SET_R (this); 1197 make_current ();
750 SET_LOCALE (locale);
751 1198
752 if (revents & EVENT_WRITE) 1199 if (revents & ev::READ)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us 1200 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong 1201 for (int i = CBUFCNT; i-- && pty_fill (); )
760 while (flag && pty_fill ())
761 {
762 if (!seen_input)
763 {
764 seen_input = 1;
765 /* once we know the shell is running, send the screen size. Again! */
766 tt_winch ();
767 }
768
769 if (cmd_parse ()) 1202 cmd_parse ();
770 break;
771 }
772 }
773}
774 1203
775bool 1204 if (revents & ev::WRITE)
776rxvt_term::cmd_parse () 1205 pty_write ();
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780 1206
781 for (;;) 1207 refresh_check ();
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 {
807 *str++ = ch;
808
809 if (ch == '\n')
810 {
811 nlines++;
812 refresh_count++;
813
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR;
820 break;
821 }
822
823 // scr_add_lines only works for nlines < TermWin.nrow - 1.
824 if (nlines >= TermWin.nrow - 1)
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break;
836 }
837 }
838 }
839
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 {
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873
874 ch = NOCHAR;
875 }
876 }
877
878 return flag;
879} 1208}
880 1209
881// read the next character, currently handles UTF-8 1210void
882// will probably handle all sorts of other stuff in the future 1211rxvt_term::pointer_unblank ()
883uint32_t
884rxvt_term::next_char ()
885{ 1212{
886 while (cmdbuf_ptr < cmdbuf_endp) 1213 XDefineCursor (dpy, vt, TermWin_cursor);
887 { 1214 recolour_cursor ();
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892 1215
893 wchar_t wc; 1216#ifdef POINTER_BLANK
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1217 hidden_pointer = 0;
895 1218
896 if (len == (size_t)-2) 1219 if (option (Opt_pointerBlank))
897 { 1220 pointer_ev.start (pointerBlankDelay);
898 // the mbstate stores incomplete sequences. didn't know this :/ 1221#endif
899 cmdbuf_ptr = cmdbuf_endp;
900 break;
901 }
902
903 if (len == (size_t)-1)
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905
906 // assume wchar == unicode
907 cmdbuf_ptr += len;
908 return wc;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 {
924 uint32_t c = next_char ();
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 }
934} 1222}
935 1223
936#ifdef POINTER_BLANK 1224#ifdef POINTER_BLANK
937void 1225void
938rxvt_term::pointer_unblank () 1226rxvt_term::pointer_blank ()
939{ 1227{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1228 if (!option (Opt_pointerBlank))
941 recolour_cursor (); 1229 return;
942 1230
1231 XDefineCursor (dpy, vt, display->blank_cursor);
1232 XFlush (dpy);
1233
943 hidden_pointer = 0; 1234 hidden_pointer = 1;
944
945 if (Options & Opt_pointerBlank)
946 pointer_ev.start (NOW + pointerBlankDelay);
947} 1235}
948 1236
949void 1237void
950rxvt_term::pointer_blank () 1238rxvt_term::pointer_cb (ev::timer &w, int revents)
951{ 1239{
952 if (! (Options & Opt_pointerBlank)) 1240 make_current ();
953 return;
954
955 XDefineCursor (display->display, TermWin.vt, blank_cursor);
956 XFlush (display->display);
957
958 hidden_pointer = 1;
959}
960
961void
962rxvt_term::pointer_cb (time_watcher &w)
963{
964 SET_R (this);
965 SET_LOCALE (locale);
966 1241
967 pointer_blank (); 1242 pointer_blank ();
968} 1243}
969#endif 1244#endif
970 1245
971void 1246void
972rxvt_term::mouse_report (XButtonEvent &ev) 1247rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1248{
974 int button_number, key_state = 0; 1249 int button_number, key_state = 0;
975 int x, y; 1250 int x, y;
1251 int code = 32;
976 1252
977 x = ev.x; 1253 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1254 y = Pixel2Row (ev.y) + 1;
979 pixel_position (&x, &y); 1255
1256 if (ev.type == MotionNotify)
1257 {
1258 if (x == mouse_row && y == mouse_col)
1259 return;
1260
1261 mouse_row = x;
1262 mouse_col = y;
1263 code += 32;
1264 }
980 1265
981 if (MEvent.button == AnyButton) 1266 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1267 button_number = 3;
984 }
985 else 1268 else
986 { 1269 {
987 button_number = MEvent.button - Button1; 1270 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1271 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1272 if (button_number >= 3)
990 button_number += (64 - 3); 1273 button_number += 64 - 3;
991 } 1274 }
992 1275
993 if (PrivateModes & PrivMode_MouseX10) 1276 if (priv_modes & PrivMode_MouseX10)
994 { 1277 {
995 /* 1278 /*
996 * do not report ButtonRelease 1279 * do not report ButtonRelease
997 * no state info allowed 1280 * no state info allowed
998 */ 1281 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1296 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1297 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1298#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1299 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1300#endif
1018
1019 } 1301 }
1020 1302
1021#ifdef DEBUG_MOUSEREPORT 1303#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1304 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1305 if (key_state & 16)
1024 fputc ('C', stderr); 1306 fputc ('C', stderr);
1025 if (key_state & 4) 1307 if (key_state & 4)
1026 fputc ('S', stderr); 1308 fputc ('S', stderr);
… …
1028 fputc ('A', stderr); 1310 fputc ('A', stderr);
1029 if (key_state & 32) 1311 if (key_state & 32)
1030 fputc ('2', stderr); 1312 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1313 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1314 button_number,
1033 x + 1, 1315 x,
1034 y + 1); 1316 y);
1035#else 1317#endif
1318
1319#if ENABLE_FRILLS
1320 if (priv_modes & PrivMode_ExtMouseRight)
1321 tt_printf ("\033[%d;%d;%dM",
1322 code + button_number + key_state,
1323 x,
1324 y);
1325 else if (priv_modes & PrivMode_ExtModeMouse)
1326 tt_printf ("\033[M%c%lc%lc",
1327 code + button_number + key_state,
1328 wint_t (32 + x),
1329 wint_t (32 + y));
1330 else
1331#endif
1036 tt_printf ("\033[M%c%c%c", 1332 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1333 code + button_number + key_state,
1038 (32 + x + 1), 1334 32 + x,
1039 (32 + y + 1)); 1335 32 + y);
1040#endif
1041} 1336}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1337
1053/*{{{ process an X event */ 1338/*{{{ process an X event */
1054void 1339void
1055rxvt_term::x_cb (XEvent &ev) 1340rxvt_term::x_cb (XEvent &ev)
1056{ 1341{
1057 SET_R (this); 1342 make_current ();
1058 SET_LOCALE (locale);
1059 1343
1060#if defined(CURSOR_BLINK) 1344 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1345
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1346 if (ev.xany.window == vt
1070 } 1347 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1348 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1349 return;
1090#endif
1091 1350
1351 // for XQueryPointer
1092 Window unused_root, unused_child; 1352 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1353 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1354 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 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));
1143#endif
1144 1355
1145 switch (ev.type) 1356 switch (ev.type)
1146 { 1357 {
1147 case KeyPress: 1358 case KeyPress:
1148 lookup_key (ev.xkey); 1359 key_press (ev.xkey);
1149 break; 1360 break;
1150 1361
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1362 case KeyRelease:
1153 { 1363 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1364 break;
1165 }
1166#endif
1167 1365
1168 case ButtonPress: 1366 case ButtonPress:
1169 button_press (ev.xbutton); 1367 button_press (ev.xbutton);
1170 break; 1368 break;
1171 1369
… …
1173 button_release (ev.xbutton); 1371 button_release (ev.xbutton);
1174 break; 1372 break;
1175 1373
1176 case ClientMessage: 1374 case ClientMessage:
1177 if (ev.xclient.format == 32 1375 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1376 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1377 {
1187 /* Get Dnd data */ 1378 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1379 {
1189 int ActualFormat; 1380 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1381 {
1191 unsigned long Size, RemainingBytes; 1382 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1383 {
1193 XGetWindowProperty (display->display, display->root, 1384 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1385 destroy ();
1195 0L, 1000000L, 1386 }
1196 False, AnyPropertyType, 1387#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1388 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1389 XSendEvent (dpy, ev.xclient.window = display->root,
1390 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1391 &ev);
1200 XChangeProperty (display->display, display->root, 1392#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1393 }
1202 8, PropModeReplace, 1394 }
1203 data, STRLEN (data)); 1395#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1396 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1397 {
1398 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1399 focus_in ();
1400 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1401 focus_out ();
1402 }
1403#endif
1206 } 1404 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1405 break;
1213 1406
1214 /* 1407 /*
1215 * XXX: this is not the _current_ arrangement 1408 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1409 * Here's my conclusion:
… …
1235 break; 1428 break;
1236 } 1429 }
1237 break; 1430 break;
1238 1431
1239 case FocusIn: 1432 case FocusIn:
1240 if (!TermWin.focus) 1433 if (ev.xfocus.detail != NotifyInferior
1434 && ev.xfocus.detail != NotifyPointer
1435 && ev.xfocus.mode != NotifyGrab)
1436 focus_in ();
1437 break;
1438
1439 case FocusOut:
1440 if (ev.xfocus.detail != NotifyInferior
1441 && ev.xfocus.detail != NotifyPointer
1442 && ev.xfocus.mode != NotifyGrab)
1443 focus_out ();
1444 break;
1445
1446 case ConfigureNotify:
1447 if (ev.xconfigure.window == parent[0])
1241 { 1448 {
1242 TermWin.focus = 1; 1449 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1450 ;
1254 break;
1255 1451
1256 case FocusOut: 1452#ifdef HAVE_BG_PIXMAP
1257 if (TermWin.focus) 1453 bool moved = false;
1454 if (bg_window_position_sensitive ())
1258 { 1455 {
1259 TermWin.focus = 0; 1456 int x, y;
1260 want_refresh = 1; 1457 if (ev.xconfigure.send_event)
1261#ifdef USE_XIM 1458 {
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width; 1459 x = ev.xconfigure.x;
1282 height = ev.xconfigure.height; 1460 y = ev.xconfigure.y;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1461 }
1462 else
1463 get_window_origin (x, y);
1464
1465 if (bg_set_position (x, y)
1466 || !(bg_flags & BG_IS_VALID))
1467 moved = true;
1284 } 1468 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1469#endif
1286 1470
1287 if (szHint.width != width || szHint.height != height) 1471 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1288 { 1472 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1473 seen_resize = 1;
1290 resize_all_windows (width, height, 1); 1474 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291 } 1475 }
1292#ifdef DEBUG_SIZE
1293 else 1476 else
1294 { 1477 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1478#ifdef HAVE_BG_PIXMAP
1479 if (moved)
1480 {
1481 if (mapped)
1482 update_background ();
1483 else
1484 bg_invalidate ();
1485 }
1486#endif
1296 } 1487 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306 1488
1489 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1490 }
1308 break; 1491 break;
1309 1492
1493 case PropertyNotify:
1494 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1495 break;
1496
1310 case SelectionClear: 1497 case SelectionClear:
1311 display->set_selection_owner (0); 1498 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1312 break;
1313
1314 case SelectionNotify:
1315 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor,
1317 ev.xselection.property, True);
1318 break; 1499 break;
1319 1500
1320 case SelectionRequest: 1501 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1502 selection_send (ev.xselectionrequest);
1322 break; 1503 break;
1323 1504
1505 case MapNotify:
1506#ifdef HAVE_BG_PIXMAP
1507 /* This is needed specifically to fix the case of no window manager or a
1508 * non-reparenting window manager. In those cases we never get first
1509 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1510 * care of multiplicity of ConfigureNotify events arriving while WM does
1511 * reparenting.
1512 * We should not render background immediately, as there could be several
1513 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1514 * by scheduling background redraw as soon as we can, but giving a short
1515 * bit of time for ConfigureNotifies to arrive.
1516 * We should render background PRIOR to drawing any text, but AFTER all
1517 * of ConfigureNotifys for the best results.
1518 */
1519 if (!(bg_flags & BG_IS_VALID))
1520 update_background_ev.start (0.025);
1521#endif
1522 mapped = 1;
1523#ifdef TEXT_BLINK
1524 text_blink_ev.start ();
1525#endif
1526 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1527 break;
1528
1324 case UnmapNotify: 1529 case UnmapNotify:
1325 TermWin.mapped = 0; 1530 mapped = 0;
1326#ifdef TEXT_BLINK 1531#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1532 text_blink_ev.stop ();
1328#endif 1533#endif
1534 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1535 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1536
1344 case GraphicsExpose: 1537 case GraphicsExpose:
1345 case Expose: 1538 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1539 if (ev.xany.window == vt)
1347 { 1540 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1541 do
1542 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1543 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1544 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1545 }
1352 // don't understand this, so commented it out 1546 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1547
1548 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1549
1550 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1551 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1554 }
1356 // ev.xexpose.width, TermWin.height, False); 1555
1357#endif
1358 want_refresh = 1; 1556 want_refresh = 1;
1359 } 1557 }
1360 else 1558 else
1361 { 1559 {
1362 XEvent unused_event; 1560 XEvent unused_event;
1363 1561
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1563 ;
1366 &unused_event)) ; 1564 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 ;
1368 GraphicsExpose, 1566
1369 &unused_event)) ; 1567 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1568 {
1372 scrollBar.setIdle (); 1569 scrollBar.state = STATE_IDLE;
1373 scrollbar_show (0); 1570 scrollBar.show (0);
1374 } 1571 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1572 }
1380 break; 1573 break;
1381 1574
1382 case MotionNotify: 1575 case MotionNotify:
1383#ifdef POINTER_BLANK 1576#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1577 if (hidden_pointer)
1385 pointer_unblank (); 1578 pointer_unblank ();
1386#endif 1579#endif
1387#if MENUBAR 1580 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 if (isMenuBarWindow (ev.xany.window)) 1581 || priv_modes & PrivMode_MouseAnyEvent)
1582 mouse_report (ev.xbutton);
1583 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1584 break;
1585
1586 if (ev.xany.window == vt)
1389 { 1587 {
1390 menubar_control (ev.xbutton); 1588 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1589 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1590 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1591 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1592 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1593 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1594 ;
1403 1595
1404 XQueryPointer (display->display, TermWin.vt, 1596 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1597 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1598 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1599 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1600 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1601#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1602 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1603 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1604 {
1413#endif 1605#endif
1606#if ISO_14755
1607 // 5.4
1608 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1609 {
1610 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1611 break;
1612 }
1613#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1614 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1615 ev.xbutton.state & Button3Mask ? 2 : 0);
1616
1416#ifdef SELECTION_SCROLLING 1617#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1618 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1619 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1620 {
1420 int dist; 1621 int dist;
1421
1422 pending_scroll_selection=1;
1423 1622
1424 /* don't clobber the current delay if we are 1623 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1624 * already in the middle of scrolling.
1426 */ 1625 */
1427 if (scroll_selection_delay<=0) 1626 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1627 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1628
1430 /* save the event params so we can highlight 1629 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1630 * the selection in the pending-scroll loop
1432 */ 1631 */
1433 selection_save_x=ev.xbutton.x; 1632 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1633 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1634 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1635
1438 /* calc number of lines to scroll */ 1636 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1637 if (ev.xbutton.y < int_bwidth)
1440 { 1638 {
1441 scroll_selection_dir = UP; 1639 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1640 dist = int_bwidth - ev.xbutton.y;
1443 } 1641 }
1444 else 1642 else
1445 { 1643 {
1446 scroll_selection_dir = DN; 1644 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1645 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1646 }
1647
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1648 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1649 / SELECTION_SCROLL_LINE_SPEEDUP
1650 + 1;
1452 MIN_IT (scroll_selection_lines, 1651 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1652 SELECTION_SCROLL_MAX_LINES);
1454 } 1653 }
1455 else 1654 else
1456 { 1655 {
1457 /* we are within the text window, so we 1656 /* we are within the text window, so we
1458 * shouldn't be scrolling 1657 * shouldn't be scrolling
1459 */ 1658 */
1460 pending_scroll_selection = 0; 1659 sel_scroll_ev.stop();
1461 } 1660 }
1462#endif 1661#endif
1463#ifdef MOUSE_THRESHOLD 1662#ifdef MOUSE_THRESHOLD
1464
1465 } 1663 }
1466#endif 1664#endif
1467
1468 } 1665 }
1469 } 1666 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1667 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1668 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1669 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1670 MotionNotify, &ev))
1671 ;
1672
1474 XQueryPointer (display->display, scrollBar.win, 1673 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1674 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1675 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1676 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1677 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1678 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1679 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1680 want_refresh = 1;
1483 scrollbar_show (1); 1681 scrollBar.show (1);
1484 } 1682 }
1485 break; 1683 break;
1486 } 1684 }
1487}
1488 1685
1686#if defined(CURSOR_BLINK)
1687 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1688 {
1689 if (hidden_cursor)
1690 {
1691 hidden_cursor = 0;
1692 want_refresh = 1;
1693 }
1694
1695 cursor_blink_ev.again ();
1696 }
1697#endif
1698
1699#if defined(POINTER_BLANK)
1700 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1701 {
1702 if (ev.type == MotionNotify
1703 || ev.type == ButtonPress
1704 || ev.type == ButtonRelease)
1705 if (hidden_pointer)
1706 pointer_unblank ();
1707
1708 if (ev.type == KeyPress && hidden_pointer == 0)
1709 pointer_blank ();
1710 }
1711#endif
1712
1713 refresh_check ();
1714}
1715
1716#if ENABLE_FRILLS
1717void
1718rxvt_term::set_urgency (bool enable)
1719{
1720 if (enable == urgency_hint)
1721 return;
1722
1723 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1724 {
1725 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1726 XSetWMHints (dpy, parent[0], h);
1727 urgency_hint = enable;
1728 }
1729}
1730#endif
1731
1732void
1733rxvt_term::focus_in ()
1734{
1735 if (!focus)
1736 {
1737 focus = 1;
1738 want_refresh = 1;
1739
1740#if USE_XIM
1741 if (Input_Context != NULL)
1742 {
1743 IMSetPosition ();
1744 XSetICFocus (Input_Context);
1745 }
1746#endif
1747#if CURSOR_BLINK
1748 if (option (Opt_cursorBlink))
1749 cursor_blink_ev.again ();
1750#endif
1751#if OFF_FOCUS_FADING
1752 if (rs[Rs_fade])
1753 {
1754 pix_colors = pix_colors_focused;
1755 scr_recolour ();
1756 }
1757#endif
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 set_urgency (0);
1761#endif
1762
1763 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1764 }
1765}
1766
1767void
1768rxvt_term::focus_out ()
1769{
1770 if (focus)
1771 {
1772 focus = 0;
1773 want_refresh = 1;
1774
1775#if ENABLE_FRILLS
1776 if (option (Opt_urgentOnBell))
1777 set_urgency (0);
1778#endif
1779#if ENABLE_FRILLS || ISO_14755
1780 if (iso14755buf)
1781 {
1782 iso14755buf = 0;
1783# if ISO_14755
1784 scr_overlay_off ();
1785# endif
1786 }
1787#endif
1788#if USE_XIM
1789 if (Input_Context != NULL)
1790 XUnsetICFocus (Input_Context);
1791#endif
1792#if CURSOR_BLINK
1793 if (option (Opt_cursorBlink))
1794 cursor_blink_ev.stop ();
1795
1796 hidden_cursor = 0;
1797#endif
1798#if OFF_FOCUS_FADING
1799 if (rs[Rs_fade])
1800 {
1801 pix_colors = pix_colors_unfocused;
1802 scr_recolour ();
1803 }
1804#endif
1805
1806 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1807 }
1808}
1809
1810void
1811rxvt_term::update_fade_color (unsigned int idx)
1812{
1813#if OFF_FOCUS_FADING
1814 if (rs[Rs_fade])
1815 {
1816 rgba c;
1817 pix_colors [Color_fade].get (c);
1818 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1819 }
1820#endif
1821}
1822
1823#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1824void
1490rxvt_term::rootwin_cb (XEvent &ev) 1825rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1826{
1492 SET_R (this); 1827 make_current ();
1493 SET_LOCALE (locale);
1494 1828
1829 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1830 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1831 return;
1832
1833# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1834 switch (ev.type)
1496 { 1835 {
1497 case PropertyNotify: 1836 case PropertyNotify:
1837 /*
1838 * if user used some Esetroot compatible prog to set the root bg,
1839 * use the property to determine the pixmap. We use it later on.
1840 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1841 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1842 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1843 {
1500 if (ev.xproperty.state == PropertyNewValue) 1844 bg_set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1845 update_background ();
1502 break;
1503 } 1846 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1847
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1848 break;
1849 }
1524#endif 1850# endif
1525 } 1851
1852 refresh_check ();
1526} 1853}
1854#endif
1527 1855
1528void 1856void
1529rxvt_term::button_press (XButtonEvent &ev) 1857rxvt_term::button_press (XButtonEvent &ev)
1530{ 1858{
1531 int reportmode = 0, clickintime; 1859 int reportmode = 0, clickintime;
1532 1860
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1861 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1862
1534 if (!bypass_keystate) 1863 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1864 reportmode = !! (priv_modes & PrivMode_mouse_report);
1865
1536 /* 1866 /*
1537 * VT window processing of button press 1867 * VT window processing of button press
1538 */ 1868 */
1539 if (ev.window == TermWin.vt) 1869 if (ev.window == vt)
1540 { 1870 {
1871 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1872 return;
1873
1874#if ISO_14755
1875 // 5.4
1876 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1877 {
1878 iso14755_54 (ev.x, ev.y);
1879 return;
1880 }
1881#endif
1882
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1883 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1884
1542 if (reportmode) 1885 if (reportmode)
1543 { 1886 {
1544 /* mouse report from vt window */ 1887 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1888 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1889 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1890#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1891 if (ev.button == MEvent.button && clickintime)
1549 { 1892 {
1550 /* same button, within alloted time */ 1893 /* same button, within allowed time */
1551 MEvent.clicks++; 1894 MEvent.clicks++;
1895
1552 if (MEvent.clicks > 1) 1896 if (MEvent.clicks > 1)
1553 { 1897 {
1554 /* only report double clicks */ 1898 /* only report double clicks */
1555 MEvent.clicks = 2; 1899 MEvent.clicks = 2;
1556 mouse_report (ev); 1900 mouse_report (ev);
… …
1568 mouse_report (ev); 1912 mouse_report (ev);
1569 } 1913 }
1570#else 1914#else
1571 MEvent.button = ev.button; 1915 MEvent.button = ev.button;
1572 mouse_report (ev); 1916 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1917#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1918
1575 } 1919 }
1576 else 1920 else
1577 { 1921 {
1578 if (ev.button != MEvent.button) 1922 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1923 MEvent.clicks = 0;
1924
1580 switch (ev.button) 1925 switch (ev.button)
1581 { 1926 {
1582 case Button1: 1927 case Button1:
1928 /* allow meta + click to select rectangular areas */
1929 /* should be done in screen.C */
1930#if ENABLE_FRILLS
1931 selection.rect = !!(ev.state & ModMetaMask);
1932#else
1933 selection.rect = false;
1934#endif
1935
1583 /* allow shift+left click to extend selection */ 1936 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1937 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1938 {
1586 if (MEvent.button == Button1 && clickintime) 1939 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1940 selection_rotate (ev.x, ev.y);
1588 else 1941 else
1589 selection_extend (ev.x, ev.y, 1); 1942 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1957 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1958 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1959 selection_rotate (ev.x, ev.y);
1607 else 1960 else
1608 selection_extend (ev.x, ev.y, 1); 1961 selection_extend (ev.x, ev.y, 1);
1962
1609 MEvent.button = Button3; 1963 MEvent.button = Button3;
1610 break; 1964 break;
1611 } 1965 }
1612 } 1966 }
1967
1613 MEvent.time = ev.time; 1968 MEvent.time = ev.time;
1614 return; 1969 return;
1615 } 1970 }
1616 1971
1617 /* 1972 /*
1618 * Scrollbar window processing of button press 1973 * Scrollbar window processing of button press
1619 */ 1974 */
1620 if (isScrollbarWindow (ev.window)) 1975 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1976 {
1622 scrollBar.setIdle (); 1977 page_dirn direction = NO_DIR;
1978
1979 if (scrollBar.upButton (ev.y))
1980 direction = UP; /* up */
1981 else if (scrollBar.dnButton (ev.y))
1982 direction = DN; /* down */
1983
1984 scrollBar.state = STATE_IDLE;
1623 /* 1985 /*
1624 * Rxvt-style scrollbar: 1986 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1987 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1988 * move dn if mouse is below slider
1627 * 1989 *
… …
1636 /* 1998 /*
1637 * Mouse report disabled scrollbar: 1999 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2000 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2001 * click on scrollbar - send pageup/down
1640 */ 2002 */
1641 if ((scrollBar.style == R_SB_NEXT 2003 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2004 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2005 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 2006 tt_printf ("\033[B");
1651 else 2007 else
1652 switch (ev.button) 2008 switch (ev.button)
1653 { 2009 {
1654 case Button2: 2010 case Button2:
… …
1661 tt_printf ("\033[5~"); 2017 tt_printf ("\033[5~");
1662 break; 2018 break;
1663 } 2019 }
1664 } 2020 }
1665 else 2021 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2022#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2023 {
1673 if (scrollbarnext_upButton (ev.y)) 2024 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 2025 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2026#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2027 if (!cont_scroll_ev.is_active ())
2028 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2029#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2030 if (scr_page (direction, 1))
1691 { 2031 {
1692 if (upordown < 0) 2032 if (direction == UP)
1693 scrollBar.setUp (); 2033 scrollBar.state = STATE_UP;
1694 else 2034 else
1695 scrollBar.setDn (); 2035 scrollBar.state = STATE_DOWN;
1696 } 2036 }
1697 } 2037 }
1698 else 2038 else
1699 switch (ev.button) 2039 switch (ev.button)
1700 { 2040 {
1701 case Button2: 2041 case Button2:
1702 switch (scrollbar_align) 2042 switch (scrollBar.align)
1703 { 2043 {
1704 case R_SB_ALIGN_TOP: 2044 case R_SB_ALIGN_TOP:
1705 csrO = 0; 2045 csrO = 0;
1706 break; 2046 break;
1707 case R_SB_ALIGN_CENTRE: 2047 case R_SB_ALIGN_CENTRE:
… …
1709 break; 2049 break;
1710 case R_SB_ALIGN_BOTTOM: 2050 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2051 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2052 break;
1713 } 2053 }
2054
1714 if (scrollBar.style == R_SB_XTERM 2055 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2056 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2057 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2058 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2059
1719 scrollBar.setMotion (); 2060 scrollBar.state = STATE_MOTION;
1720 break; 2061 break;
1721 2062
1722 case Button1: 2063 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2064 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2065 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2066 /* FALLTHROUGH */
1726 2067
1727 case Button3: 2068 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2069 if (scrollBar.style != R_SB_XTERM)
1729 { 2070 {
1730 if (scrollbar_above_slider (ev.y)) 2071 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2073 scr_page (UP, nrow - 1);
1733# else 2074# else
1734 scr_page (UP, TermWin.nrow / 4); 2075 scr_page (UP, nrow / 4);
1735# endif 2076# endif
1736 else if (scrollbar_below_slider (ev.y)) 2077 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2078# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2079 scr_page (DN, nrow - 1);
1739# else 2080# else
1740 scr_page (DN, TermWin.nrow / 4); 2081 scr_page (DN, nrow / 4);
1741# endif 2082# endif
1742 else 2083 else
1743 scrollBar.setMotion (); 2084 scrollBar.state = STATE_MOTION;
1744 } 2085 }
1745 else 2086 else
1746 { 2087 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2088 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2089 (nrow
1749 * scrollbar_position (ev.y) 2090 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2091 / scrollBar.size ()));
1751 } 2092 }
2093
1752 break; 2094 break;
1753 } 2095 }
1754 } 2096 }
2097
1755 return; 2098 return;
1756 } 2099 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2100}
1765 2101
1766void 2102void
1767rxvt_term::button_release (XButtonEvent &ev) 2103rxvt_term::button_release (XButtonEvent &ev)
1768{ 2104{
1769 int reportmode = 0; 2105 int reportmode = 0;
1770 2106
1771 csrO = 0; /* reset csr Offset */ 2107 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2108 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2109 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2110
1775 if (scrollbar_isUpDn ()) 2111 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1776 { 2112 {
1777 scrollBar.setIdle (); 2113 scrollBar.state = STATE_IDLE;
1778 scrollbar_show (0); 2114 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2115 }
2116
1784#ifdef SELECTION_SCROLLING 2117#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2118 sel_scroll_ev.stop();
1786#endif 2119#endif
2120
1787 if (ev.window == TermWin.vt) 2121 if (ev.window == vt)
1788 { 2122 {
2123 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2124 return;
2125
2126#if ISO_14755
2127 // 5.4
2128 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2129 return;
2130#endif
2131
1789 if (reportmode) 2132 if (reportmode)
1790 { 2133 {
1791 /* mouse report from vt window */ 2134 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2135 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2136 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2147 mouse_report (ev);
1805 } 2148 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2149#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2150 MEvent.button = AnyButton;
1808 mouse_report (ev); 2151 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2152#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2153 return;
1811 } 2154 }
2155
1812 /* 2156 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2157 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2158 * when overriding mouse reporting
1815 */ 2159 */
1816 if (PrivateModes & PrivMode_mouse_report 2160 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2161 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2162 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2163 selection_extend (ev.x, ev.y, 0);
1820 2164
1821 switch (ev.button) 2165 switch (ev.button)
1822 { 2166 {
1823 case Button1: 2167 case Button1:
1824 case Button3: 2168 case Button3:
1825 selection_make (ev.time); 2169 selection_make (ev.time);
1826 break; 2170 break;
2171
1827 case Button2: 2172 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2173 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2174 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2175 break;
2176
1830#ifdef MOUSE_WHEEL 2177#ifdef MOUSE_WHEEL
1831 case Button4: 2178 case Button4:
1832 case Button5: 2179 case Button5:
1833 { 2180 {
1834 int i; 2181 int i;
1835 page_dirn v; 2182 page_dirn v;
1836 2183
1837 v = (ev.button == Button4) ? UP : DN; 2184 v = ev.button == Button4 ? UP : DN;
2185
1838 if (ev.state & ShiftMask) 2186 if (ev.state & ShiftMask)
1839 i = 1; 2187 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2188 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2189 i = nrow - 1;
1842 else 2190 else
1843 i = 5; 2191 i = 5;
2192
1844# ifdef MOUSE_SLIP_WHEELING 2193# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2194 if (ev.state & ControlMask)
1846 { 2195 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2196 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2197 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2198 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2199
2200 if (!slip_wheel_ev.is_active ())
2201 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2202 }
2203 else
1850# endif 2204# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2205 {
1858 scr_page (v, 1); 2206 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2207 scrollBar.show (1);
1861 } 2208 }
1862# endif
1863
1864 } 2209 }
1865 break; 2210 break;
1866#endif 2211#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2212 }
1906 pchanged = 1; 2213 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2214}
1908 PixColors[Color_bg]); 2215
1909 am_transparent = am_pixmap_trans = 0; 2216/*}}} */
2217
2218void
2219rxvt_term::cmd_parse ()
2220{
2221 wchar_t ch = NOCHAR;
2222 char *seq_begin; // remember start of esc-sequence here
2223
2224 for (;;)
2225 {
2226 if (expect_false (ch == NOCHAR))
1910 } 2227 {
1911 return pchanged; /* Don't try any more */ 2228 seq_begin = cmdbuf_ptr;
1912 } 2229 ch = next_char ();
1913 2230
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2231 if (ch == NOCHAR)
1915 XSync (display->display, False); 2232 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2233 }
1953 nw += sx; 2234
1954 nx = -sx; 2235 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1955 sx = 0;
1956 } 2236 {
1957 if (sy < 0) 2237 if (expect_false (!seen_input))
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2238 {
1975 pchanged = 1; 2239 seen_input = 1;
1976 if (TermWin.pixmap != None) 2240 // many badly-written programs (e.g. jed) contain a race condition:
2241 // they first read the screensize and then install a SIGWINCH handler.
2242 // some window managers resize the window early, and these programs
2243 // then sometimes get the size wrong.
2244 // unfortunately other programs are even more buggy and dislike
2245 // being sent SIGWINCH, so only do it when we were in fact being
2246 // resized.
2247 if (seen_resize && cmd_pid)
2248 kill (-cmd_pid, SIGWINCH);
2249 }
2250
2251 /* Read a text string from the input buffer */
2252 wchar_t buf[UBUFSIZ];
2253 bool refreshnow = false;
2254 int nlines = 0;
2255 wchar_t *str = buf;
2256 wchar_t *eol = str + min (ncol, UBUFSIZ);
2257
2258 for (;;)
2259 {
2260 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2261 break;
2262
2263 *str++ = ch;
2264
2265 if (expect_false (ch == C0_LF || str >= eol))
1977 { 2266 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2267 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2268 nlines++;
2269
2270 refresh_count++;
2271
2272 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2273 {
2274 refresh_count = 0;
2275
2276 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2277 {
2278 refreshnow = true;
2279 ch = NOCHAR;
2280 break;
2281 }
2282 }
2283
2284 // scr_add_lines only works for nlines <= nrow - 1.
2285 if (nlines >= nrow - 1)
2286 {
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 nlines = 0;
2292 str = buf;
2293 eol = str + min (ncol, UBUFSIZ);
2294 }
2295
2296 if (str >= eol)
2297 {
2298 if (eol >= buf + UBUFSIZ)
2299 {
2300 ch = NOCHAR;
2301 break;
2302 }
2303 else
2304 eol = min (eol + ncol, buf + UBUFSIZ);
2305 }
2306
1980 } 2307 }
2308
2309 seq_begin = cmdbuf_ptr;
2310 ch = next_char ();
1981 } 2311 }
1982 am_pixmap_trans = 0; 2312
2313 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2314 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2315 scr_add_lines (buf, str - buf, nlines);
2316
2317 /*
2318 * If there have been a lot of new lines, then update the screen
2319 * What the heck we'll cheat and only refresh less than every page-full.
2320 * if skipScroll is enabled.
2321 */
2322 if (refreshnow)
2323 {
2324 scr_refresh ();
2325 want_refresh = 1;
2326 }
1983 } 2327 }
1984 else 2328 else
1985 { 2329 {
1986 if (TermWin.pixmap != None) 2330 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2331 {
2022 if (oldp != None) 2332 process_nonprinting (ch);
2023 pchanged = 1; 2333 }
2334 catch (const class out_of_input &o)
2335 {
2336 // we ran out of input, retry later
2337 cmdbuf_ptr = seq_begin;
2024 break; 2338 break;
2025 } 2339 }
2026 if (oldp != TermWin.parent[i]) 2340
2027 pchanged = 1; 2341 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2342 }
2032 for (; n < (unsigned int)i; n++) 2343 }
2033 { 2344}
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2345
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2346// read the next character
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2347wchar_t
2037 { 2348rxvt_term::next_char () NOTHROW
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2349{
2039 break; 2350 while (cmdbuf_ptr < cmdbuf_endp)
2040 } 2351 {
2041 } 2352 // assume 7-bit to be ascii ALWAYS
2353 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2354 return *cmdbuf_ptr++;
2355
2356 wchar_t wc;
2357 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2358
2359 if (len == (size_t)-2)
2042 } 2360 {
2043 if (n > (int) (sizeof (TermWin.parent) 2361 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2362 cmdbuf_ptr = cmdbuf_endp;
2363 break;
2045 { 2364 }
2046 D_X ((stderr, "InheritPixmap Turning off")); 2365
2047 XSetWindowBackground (display->display, TermWin.parent[0], 2366 if (len == (size_t)-1)
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 } 2367 {
2054 else 2368 mbstate.reset (); // reset now undefined conversion state
2369 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 { 2370 }
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2371
2061 rqt.tv_sec = 1; 2372 // assume wchar == unicode
2062 rqt.tv_nsec = 0; 2373 cmdbuf_ptr += len;
2063 nanosleep (&rqt, NULL); 2374 return wc & UNICODE_MASK;
2064# else
2065 sleep (1);
2066# endif
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2375 }
2376
2377 return NOCHAR;
2378}
2379
2380// read the next octet
2381uint32_t
2382rxvt_term::next_octet () NOTHROW
2383{
2384 return cmdbuf_ptr < cmdbuf_endp
2385 ? (unsigned char)*cmdbuf_ptr++
2386 : NOCHAR;
2387}
2388
2389static class out_of_input out_of_input;
2390
2391/* rxvt_cmd_getc () - Return next input character */
2392/*
2393 * Return the next input character after first passing any keyboard input
2394 * to the command.
2395 */
2396wchar_t
2397rxvt_term::cmd_getc () THROW ((class out_of_input))
2398{
2399 wchar_t c = next_char ();
2400
2401 if (c == NOCHAR)
2402 throw out_of_input;
2403
2078 return pchanged; 2404 return c;
2079} 2405}
2080#endif
2081 2406
2082/*}}} */ 2407uint32_t
2408rxvt_term::cmd_get8 () THROW ((class out_of_input))
2409{
2410 uint32_t c = next_octet ();
2411
2412 if (c == NOCHAR)
2413 throw out_of_input;
2414
2415 return c;
2416}
2083 2417
2084/*{{{ print pipe */ 2418/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2419/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2420#ifdef PRINTPIPE
2087FILE * 2421FILE *
2088rxvt_term::popen_printer () 2422rxvt_term::popen_printer ()
2089{ 2423{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2424 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2091 2425
2092 if (stream == NULL) 2426 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2427 rxvt_warn ("can't open printer pipe, not printing.\n");
2428
2094 return stream; 2429 return stream;
2095} 2430}
2096 2431
2097int 2432int
2098rxvt_term::pclose_printer (FILE *stream) 2433rxvt_term::pclose_printer (FILE *stream)
2099{ 2434{
2100 fflush (stream); 2435 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2436 return pclose (stream);
2107# endif
2108} 2437}
2109 2438
2110/* 2439/*
2111 * simulate attached vt100 printer 2440 * simulate attached vt100 printer
2112 */ 2441 */
2113void 2442void
2114rxvt_term::process_print_pipe () 2443rxvt_term::process_print_pipe ()
2115{ 2444{
2116 int done; 2445 FILE *fd = popen_printer ();
2117 FILE *fd;
2118 2446
2119 if ((fd = popen_printer ()) == NULL) 2447 if (!fd)
2120 return; 2448 return;
2121 2449
2122 /* 2450 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2451 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2452 * is received.
2125 */ 2453 */
2126 for (done = 0; !done;) 2454 for (int done = 0; !done; )
2127 { 2455 {
2128 unsigned char buf[8]; 2456 unsigned char buf[8];
2129 unsigned char ch; 2457 unicode_t ch;
2130 unsigned int i, len; 2458 unsigned int i, len;
2131 2459
2132 if ((ch = cmd_getc ()) != C0_ESC) 2460 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2461 {
2134 if (putc (ch, fd) == EOF) 2462 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2463 break; /* done = 1 */
… …
2150 { 2478 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2479 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2480 break; /* done = 1 */
2153 } 2481 }
2154 } 2482 }
2483
2155 for (i = 0; i < len; i++) 2484 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2485 if (putc (buf[i], fd) == EOF)
2157 { 2486 {
2158 done = 1; 2487 done = 1;
2159 break; 2488 break;
2160 } 2489 }
2161 } 2490 }
2162 } 2491 }
2492
2163 pclose_printer (fd); 2493 pclose_printer (fd);
2164} 2494}
2165#endif /* PRINTPIPE */ 2495#endif /* PRINTPIPE */
2166/*}}} */ 2496/*}}} */
2167 2497
2168/* *INDENT-OFF* */ 2498/* *INDENT-OFF* */
2169enum { 2499enum {
2170 C1_40 = 0x40, 2500 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2501 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2502 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2503 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2504 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2505};
2176/* *INDENT-ON* */ 2506/* *INDENT-ON* */
2177 2507
2178/*{{{ process non-printing single characters */ 2508/*{{{ process non-printing single characters */
2179void 2509void
2180rxvt_term::process_nonprinting (unsigned char ch) 2510rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2511{
2182 switch (ch) 2512 switch (ch)
2183 { 2513 {
2514 case C0_ESC:
2515 process_escape_seq ();
2516 break;
2184 case C0_ENQ: /* terminal Status */ 2517 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2518 if (rs[Rs_answerbackstring])
2186 tt_write ( 2519 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2520 else
2190 tt_write ((unsigned char *)VT100_ANS, 2521 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2522 break;
2193 case C0_BEL: /* bell */ 2523 case C0_BEL: /* bell */
2194 scr_bell (); 2524 scr_bell ();
2195 break; 2525 break;
2196 case C0_BS: /* backspace */ 2526 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2541 scr_charset_choose (1);
2212 break; 2542 break;
2213 case C0_SI: /* shift in - acs */ 2543 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2544 scr_charset_choose (0);
2215 break; 2545 break;
2546
2547#ifdef EIGHT_BIT_CONTROLS
2548 // 8-bit controls
2549 case 0x90: /* DCS */
2550 process_dcs_seq ();
2551 break;
2552 case 0x9b: /* CSI */
2553 process_csi_seq ();
2554 break;
2555 case 0x9d: /* OSC */
2556 process_osc_seq ();
2557 break;
2558#endif
2216 } 2559 }
2217} 2560}
2218/*}}} */ 2561/*}}} */
2219 2562
2220 2563
2221/*{{{ process VT52 escape sequences */ 2564/*{{{ process VT52 escape sequences */
2222void 2565void
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2566rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2567{
2225 int row, col; 2568 int row, col;
2226 2569
2227 switch (ch) 2570 switch (ch)
2228 { 2571 {
… …
2261 break; 2604 break;
2262 case 'Z': /* identify the terminal type */ 2605 case 'Z': /* identify the terminal type */
2263 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2606 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2264 break; 2607 break;
2265 case '<': /* turn off VT52 mode */ 2608 case '<': /* turn off VT52 mode */
2266 PrivMode (0, PrivMode_vt52); 2609 set_privmode (PrivMode_vt52, 0);
2267 break; 2610 break;
2268 case 'F': /* use special graphics character set */ 2611 case 'F': /* use special graphics character set */
2269 case 'G': /* use regular character set */ 2612 case 'G': /* use regular character set */
2270 /* unimplemented */ 2613 /* unimplemented */
2271 break; 2614 break;
… …
2280 2623
2281/*{{{ process escape sequences */ 2624/*{{{ process escape sequences */
2282void 2625void
2283rxvt_term::process_escape_seq () 2626rxvt_term::process_escape_seq ()
2284{ 2627{
2285 unsigned char ch = cmd_getc (); 2628 unicode_t ch = cmd_getc ();
2286 2629
2287 if (PrivateModes & PrivMode_vt52) 2630 if (priv_modes & PrivMode_vt52)
2288 { 2631 {
2289 process_escape_vt52 (ch); 2632 process_escape_vt52 (ch);
2290 return; 2633 return;
2291 } 2634 }
2292 2635
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2650 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2651 break;
2309 case '+': 2652 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2653 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2654 break;
2312#ifndef NO_FRILLS 2655#if !ENABLE_MINIMAL
2313 case '6': 2656 case '6':
2314 scr_backindex (); 2657 scr_backindex ();
2315 break; 2658 break;
2316#endif 2659#endif
2317 case '7': 2660 case '7':
2318 scr_cursor (SAVE); 2661 scr_cursor (SAVE);
2319 break; 2662 break;
2320 case '8': 2663 case '8':
2321 scr_cursor (RESTORE); 2664 scr_cursor (RESTORE);
2322 break; 2665 break;
2323#ifndef NO_FRILLS 2666#if !ENABLE_MINIMAL
2324 case '9': 2667 case '9':
2325 scr_forwardindex (); 2668 scr_forwardindex ();
2326 break; 2669 break;
2327#endif 2670#endif
2328 case '=': 2671 case '=':
2329 case '>': 2672 case '>':
2330 PrivMode ((ch == '='), PrivMode_aplKP); 2673 set_privmode (PrivMode_aplKP, ch == '=');
2331 break; 2674 break;
2332 2675
2333 case C1_40: 2676 case C1_40:
2334 cmd_getc (); 2677 cmd_getc ();
2335 break; 2678 break;
… …
2338 break; 2681 break;
2339 2682
2340 /* 8.3.87: NEXT LINE */ 2683 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2684 case C1_NEL: /* ESC E */
2342 { 2685 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2686 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2687 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2345 } 2688 }
2346 break; 2689 break;
2347 2690
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2691 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2692 case C1_ESA: /* ESC G */
2350 process_graphics (); 2693 // used by original rxvt for rob nations own graphics mode
2694 if (cmd_getc () == 'Q')
2695 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2351 break; 2696 break;
2352 2697
2353 /* 8.3.63: CHARACTER TABULATION SET */ 2698 /* 8.3.63: CHARACTER TABULATION SET */
2354 case C1_HTS: /* ESC H */ 2699 case C1_HTS: /* ESC H */
2355 scr_set_tab (1); 2700 scr_set_tab (1);
… …
2359 case C1_RI: /* ESC M */ 2704 case C1_RI: /* ESC M */
2360 scr_index (DN); 2705 scr_index (DN);
2361 break; 2706 break;
2362 2707
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2708 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2709 /*case C1_SS2: scr_single_shift (2); break; */
2365 2710
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2711 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2712 /*case C1_SS3: scr_single_shift (3); break; */
2368 2713
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2714 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2715 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2716 process_dcs_seq ();
2372 break; 2717 break;
2373 2718
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2719 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2720 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2721 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2722 break; /* steal obsolete ESC [ c */
2379 2723
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2724 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2381 case C1_CSI: /* ESC [ */ 2725 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2726 process_csi_seq ();
2383 break; 2727 break;
2384 2728
2385 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2729 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2386 case C1_OSC: /* ESC ] */ 2730 case C1_OSC: /* ESC ] */
2387 process_osc_seq (); 2731 process_osc_seq ();
2388 break; 2732 break;
2389 2733
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2734 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2391 case 'c': 2735 case 'c':
2736 mbstate.reset ();
2392 scr_poweron (); 2737 scr_poweron ();
2393 scrollbar_show (1); 2738 scrollBar.show (1);
2394 break; 2739 break;
2395 2740
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2741 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2397 case 'n': 2742 case 'n':
2398 scr_charset_choose (2); 2743 scr_charset_choose (2);
… …
2408 2753
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2754/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */ 2755/* *INDENT-OFF* */
2411enum { 2756enum {
2412 CSI_ICH = 0x40, 2757 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2758 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2759 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2760 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2761 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2762 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2763 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2419 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2764 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2420 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2765 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2421}; 2766};
2422 2767
2423#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2768#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2424 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2769 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2425 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2770 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2426#define get_byte_array_bit(array, bit) \ 2771#define get_byte_array_bit(array, bit) \
2427 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2772 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2428 2773
2429const unsigned char csi_defaults[] = 2774static const unsigned char csi_defaults[] =
2430 { 2775 {
2431 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2776 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2777 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2778 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2779 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2780 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2781 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2782 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2783 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2784 };
2440/* *INDENT-ON* */ 2785/* *INDENT-ON* */
2441 2786
2442void 2787void
2443rxvt_term::process_csi_seq () 2788rxvt_term::process_csi_seq ()
2444{ 2789{
2445 unsigned char ch, priv, i; 2790 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2791 unsigned int nargs, p;
2447 int n, ndef; 2792 int n, ndef;
2448 int arg[ESC_ARGS]; 2793 int arg[ESC_ARGS] = { };
2449 2794
2450 for (nargs = ESC_ARGS; nargs > 0;) 2795 nargs = 0;
2451 arg[--nargs] = 0;
2452 2796
2453 priv = 0; 2797 priv = 0;
2454 ch = cmd_getc (); 2798 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2799 if ((ch >= '<' && ch <= '?') || ch == '!')
2800 {
2456 { /* '<' '=' '>' '?' */ 2801 /* '<' '=' '>' '?' '!' */
2457 priv = ch; 2802 priv = ch;
2458 ch = cmd_getc (); 2803 ch = cmd_getc ();
2459 } 2804 }
2805
2460 /* read any numerical arguments */ 2806 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2807 for (n = -1; ch < CSI_ICH; )
2462 { 2808 {
2463 if (isdigit (ch)) 2809 if (isdigit (ch))
2464 { 2810 {
… …
2471 { 2817 {
2472 if (nargs < ESC_ARGS) 2818 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2819 arg[nargs++] = n;
2474 n = -1; 2820 n = -1;
2475 } 2821 }
2476 else if (ch == '\b') 2822 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2823 process_nonprinting (ch);
2488 } 2824
2489 ch = cmd_getc (); 2825 ch = cmd_getc ();
2490 } 2826 }
2491 2827
2492 if (ch > CSI_7F) 2828 if (ch > CSI_7F)
2493 return; 2829 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2835 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2836 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2837 if (arg[p] == -1)
2502 arg[p] = ndef; 2838 arg[p] = ndef;
2503 2839
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2840 /*
2512 * private mode handling 2841 * private mode handling
2513 */ 2842 */
2514 if (priv) 2843 if (priv)
2515 { 2844 {
2516 switch (priv) 2845 switch (priv)
2517 { 2846 {
2518 case '>': 2847 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2848 if (ch == CSI_DA) /* secondary device attributes */
2849 {
2850 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2851 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2852 //
2853 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2854 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2855 // versions.
2856 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2857 tt_printf ("\033[>%d;95;0c", 'U');
2858 }
2521 break; 2859 break;
2860
2522 case '?': 2861 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2862 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2863 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2864 break;
2865
2866 case '!':
2867 if (ch == CSI_70)
2868 {
2869 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2870 scr_soft_reset ();
2871
2872 static const int pm_h[] = { 7, 25 };
2873 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2874
2875 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2876 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2526 } 2877 }
2878 break;
2879 }
2880
2527 return; 2881 return;
2528 } 2882 }
2529 2883
2530 switch (ch) 2884 switch (ch)
2531 { 2885 {
… …
2630 2984
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2985 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2986 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2987 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2988 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2989 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 2990 break;
2637 2991
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2992 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 2993 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 2994 break;
2642 2995
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2996 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 2997 process_sgr_mode (nargs, arg);
2645 break; 2998 break;
… …
2651 tt_printf ("\033[0n"); 3004 tt_printf ("\033[0n");
2652 break; 3005 break;
2653 case 6: /* CPR requested */ 3006 case 6: /* CPR requested */
2654 scr_report_position (); 3007 scr_report_position ();
2655 break; 3008 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 3009 case 7: /* unofficial extension */
3010 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3011 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 3012 break;
2660#endif
2661 case 8: /* unofficial extension */ 3013 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3014 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 3015 break;
2664 } 3016 }
2665 break; 3017 break;
2666 3018
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3019 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2700 break; 3052 break;
2701 3053
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3054 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3055 if (arg[0] == 4)
2704 scr_insert_mode (0); 3056 scr_insert_mode (0);
3057 else if (arg[0] == 20)
3058 priv_modes &= ~PrivMode_LFNL;
2705 break; 3059 break;
2706 3060
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3061 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3062 if (arg[0] == 4)
2709 scr_insert_mode (1); 3063 scr_insert_mode (1);
3064 else if (arg[0] == 20)
3065 priv_modes |= PrivMode_LFNL;
2710 break; 3066 break;
2711 3067
2712 /* 3068 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3069 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3070 */
… …
2726 break; 3082 break;
2727 case CSI_75: 3083 case CSI_75:
2728 scr_cursor (RESTORE); 3084 scr_cursor (RESTORE);
2729 break; 3085 break;
2730 3086
2731#ifndef NO_FRILLS 3087#if !ENABLE_MINIMAL
2732 case CSI_74: 3088 case CSI_74:
2733 process_window_ops (arg, nargs); 3089 process_window_ops (arg, nargs);
2734 break; 3090 break;
2735#endif 3091#endif
2736 3092
2737 case CSI_78: /* DECREQTPARM */ 3093 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3094 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3095 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3096 break;
2741 3097
2742 default: 3098 default:
2743 break; 3099 break;
2744 } 3100 }
2745} 3101}
2746/*}}} */ 3102/*}}} */
2747 3103
2748#ifndef NO_FRILLS 3104#if !ENABLE_MINIMAL
2749/* ARGSUSED */ 3105/* ARGSUSED */
2750void 3106void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3107rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3108{
2753 int x, y; 3109 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3110 XWindowAttributes wattr;
2758 Window wdummy; 3111 Window wdummy;
3112
3113 dLocal (Display *, dpy);
2759 3114
2760 if (nargs == 0) 3115 if (nargs == 0)
2761 return; 3116 return;
3117
2762 switch (args[0]) 3118 switch (args[0])
2763 { 3119 {
2764 /* 3120 /*
2765 * commands 3121 * commands
2766 */ 3122 */
2767 case 1: /* deiconify window */ 3123 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3124 XMapWindow (dpy, parent[0]);
2769 break; 3125 break;
2770 case 2: /* iconify window */ 3126 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3127 XIconifyWindow (dpy, parent[0], display->screen);
2772 DefaultScreen (display->display));
2773 break; 3128 break;
2774 case 3: /* set position (pixels) */ 3129 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3130 XMoveWindow (dpy, parent[0], args[1], args[2]);
2776 break; 3131 break;
2777 case 4: /* set size (pixels) */ 3132 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3133 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3134 break;
2780 case 5: /* raise window */ 3135 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3136 XRaiseWindow (dpy, parent[0]);
2782 break; 3137 break;
2783 case 6: /* lower window */ 3138 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3139 XLowerWindow (dpy, parent[0]);
2785 break; 3140 break;
2786 case 7: /* refresh window */ 3141 case 7: /* refresh window */
2787 scr_touch (true); 3142 scr_touch (true);
2788 break; 3143 break;
2789 case 8: /* set size (chars) */ 3144 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3145 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3146 (unsigned int) (args[1] * fheight));
2792 break; 3147 break;
3148
3149 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3150 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3151 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3152 set_widthheight ((unsigned int)width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3153 (unsigned int) (args[1] * fheight));
2797 break; 3154 break;
3155
2798 /* 3156 /*
2799 * reports - some output format copied from XTerm 3157 * reports - some output format copied from XTerm
2800 */ 3158 */
2801 case 11: /* report window state */ 3159 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent[0], &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3161 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3162 break;
2805 case 13: /* report window position */ 3163 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3164 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3165 XTranslateCoordinates (dpy, parent[0], wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3166 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3167 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3168 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3169 break;
2812 case 14: /* report window size (pixels) */ 3170 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3171 XGetWindowAttributes (dpy, parent[0], &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3172 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3173 break;
3174 case 18: /* report text area size (chars) */
3175 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3176 break;
2816 case 18: /* report window size (chars) */ 3177 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3178 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3179 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3180 case 20: /* report icon label */
3181 {
3182 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3183 XGetIconName (dpy, parent[0], &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3184 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3185 XFree (s);
3186 }
2823 break; 3187 break;
2824 case 21: /* report window title */ 3188 case 21: /* report window title */
3189 {
3190 char *s;
2825 XFetchName (display->display, TermWin.parent[0], &s); 3191 XFetchName (dpy, parent[0], &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3192 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
2827 break; 3195 break;
2828#endif
2829
2830 } 3196 }
2831} 3197}
2832#endif 3198#endif
2833 3199
2834/*----------------------------------------------------------------------*/ 3200/*----------------------------------------------------------------------*/
2835/* 3201/*
2836 * get input up until STRING TERMINATOR (or BEL) 3202 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3203 * ends_how is terminator used. returned input must be free()'d
2838 */ 3204 */
2839unsigned char * 3205char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3206rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3207{
2842 int seen_esc = 0; /* seen escape? */ 3208 unicode_t ch;
3209 bool seen_esc = false;
2843 unsigned int n = 0; 3210 unsigned int n = 0;
2844 unsigned char *s; 3211 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3212
2847 for (; (ch = cmd_getc ());) 3213 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3214 {
2849 if (ch == C0_BEL 3215 if (seen_esc)
2850 || ch == CHAR_ST 3216 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3217 if (ch == 0x5c) /* 7bit ST */
2852 break; 3218 break;
3219 else
3220 return NULL;
3221 }
2853 if (ch == C0_ESC) 3222 else if (ch == C0_ESC)
2854 { 3223 {
2855 seen_esc = 1; 3224 seen_esc = true;
2856 continue; 3225 continue;
2857 } 3226 }
3227 else if (ch == C0_BEL || ch == CHAR_ST)
3228 break;
2858 else if (ch == '\t') 3229 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3230 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3231 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3232 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3233
3234 seen_esc = false;
3235
3236 if (n >= STRING_MAX - 1)
3237 // stop at some sane length
3238 return NULL;
3239
2863 string[n++] = ch; 3240 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3241 }
3242
2866 string[n++] = '\0'; 3243 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3244
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3245 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3246
2871 return s; 3247 return rxvt_wcstombs (string);
2872} 3248}
2873 3249
2874/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2875/* 3251/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3252 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3253 */
2878void 3254void
2879rxvt_term::process_dcs_seq () 3255rxvt_term::process_dcs_seq ()
2880{ 3256{
2881 unsigned char eh, *s;
2882 /* 3257 /*
2883 * Not handled yet 3258 * Not handled yet
2884 */ 3259 */
3260
3261 unicode_t eh;
2885 s = get_to_st (&eh); 3262 char *s = get_to_st (eh);
2886 if (s) 3263 if (s)
2887 free (s); 3264 free (s);
3265
2888 return; 3266 return;
2889} 3267}
2890 3268
2891/*----------------------------------------------------------------------*/ 3269/*----------------------------------------------------------------------*/
2892/* 3270/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3271 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3272 */
2895void 3273void
2896rxvt_term::process_osc_seq () 3274rxvt_term::process_osc_seq ()
2897{ 3275{
2898 unsigned char ch, eh, *s; 3276 int arg;
2899 int arg;
2900 3277
2901 ch = cmd_getc (); 3278 unicode_t ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3279 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3280 arg = arg * 10 + (ch - '0');
2904 3281
2905 if (ch == ';') 3282 if (ch == ';')
2906 { 3283 {
3284 unicode_t eh;
2907 s = get_to_st (&eh); 3285 char *s = get_to_st (eh);
3286
2908 if (s) 3287 if (s)
2909 { 3288 {
2910 /*
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh); 3289 process_xterm_seq (arg, s, eh);
2922 free (s); 3290 free (s);
2923 } 3291 }
2924 } 3292 }
2925} 3293}
3294
3295void
3296rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3297{
3298 if (str[0] == '?' && !str[1])
3299 {
3300 rgba c;
3301 pix_colors_focused[color].get (c);
3302
3303#if XFT
3304 if (c.a != rgba::MAX_CC)
3305 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3306 else
3307#endif
3308 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3309 }
3310 else
3311 set_window_color (color, str);
3312}
3313
2926/* 3314/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3315 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3316 */
2948void 3317void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3318rxvt_term::process_xterm_seq (int op, char *str, char resp)
2950{ 3319{
2951 int changed = 0; 3320 int color;
2952 int color;
2953 char *buf, *name; 3321 char *buf, *name;
3322 bool query = str[0] == '?' && !str[1];
3323 int saveop = op;
3324
3325 dLocal (Display *, dpy);
2954 3326
2955 assert (str != NULL); 3327 assert (str != NULL);
3328
3329 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3330 return;
3331
2956 switch (op) 3332 switch (op)
2957 { 3333 {
2958 case XTerm_name: 3334 case XTerm_name:
2959 set_title (str); 3335 set_title (str);
2960 /* FALLTHROUGH */ 3336 /* FALLTHROUGH */
2961 case XTerm_iconName: 3337 case XTerm_iconName:
2962 set_iconName (str); 3338 set_icon_name (str);
2963 break; 3339 break;
2964 case XTerm_title: 3340 case XTerm_title:
2965 set_title (str); 3341 set_title (str);
2966 break; 3342 break;
3343 case XTerm_property:
3344 if (str[0] == '?')
3345 {
3346 Atom prop = display->atom (str + 1);
3347 Atom actual_type;
3348 int actual_format;
3349 unsigned long nitems;
3350 unsigned long bytes_after;
3351 unsigned char *value = 0;
3352 const char *str = "";
3353
3354 if (prop
3355 && XGetWindowProperty (dpy, parent[0],
3356 prop, 0, 1<<16, 0, AnyPropertyType,
3357 &actual_type, &actual_format,
3358 &nitems, &bytes_after, &value) == Success
3359 && actual_type != None
3360 && actual_format == 8)
3361 str = (const char *)(value);
3362
3363 tt_printf ("\033]%d;%s%c", op, str, resp);
3364
3365 XFree (value);
3366 }
3367 else
3368 {
3369 char *eq = strchr (str, '=');
3370
3371 if (eq)
3372 {
3373 *eq = 0;
3374 set_utf8_property (display->atom (str), eq + 1);
3375 }
3376 else
3377 XDeleteProperty (dpy, parent[0],
3378 display->atom (str));
3379 }
3380 break;
3381
2967 case XTerm_Color: 3382 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3383 for (buf = (char *)str; buf && *buf;)
2969 { 3384 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3385 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3386 break;
3387
2972 *name++ = '\0'; 3388 *name++ = '\0';
2973 color = atoi (buf); 3389 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3390
3391 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3392 break;
3393
2976 if ((buf = STRCHR (name, ';')) != NULL) 3394 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3395 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3396
3397 process_color_seq (op, color, name, resp);
2979 } 3398 }
3399 break;
3400 case Rxvt_restoreFG:
3401 case XTerm_Color00:
3402 process_color_seq (op, Color_fg, str, resp);
3403 break;
3404 case Rxvt_restoreBG:
3405 case XTerm_Color01:
3406 process_color_seq (op, Color_bg, str, resp);
2980 break; 3407 break;
2981#ifndef NO_CURSORCOLOR 3408#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3409 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3410 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3411 break;
2985#endif 3412#endif
2986 case XTerm_Color_pointer: 3413 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3414 process_color_seq (op, Color_pointer_fg, str, resp);
2988 break; 3415 break;
3416 case XTerm_Color_pointer_bg:
3417 process_color_seq (op, Color_pointer_bg, str, resp);
3418 break;
3419#ifdef OPTION_HC
3420 case XTerm_Color_HC:
3421 process_color_seq (op, Color_HC, str, resp);
3422 break;
3423 case XTerm_Color_HTC:
3424 process_color_seq (op, Color_HTC, str, resp);
3425 break;
3426#endif
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3427#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD: 3428 case URxvt_Color_BD:
2991 set_window_color (Color_BD, str); 3429 process_color_seq (op, Color_BD, str, resp);
2992 break; 3430 break;
2993 case XTerm_Color_UL: 3431 case URxvt_Color_UL:
2994 set_window_color (Color_UL, str); 3432 process_color_seq (op, Color_UL, str, resp);
2995 break; 3433 break;
2996 case XTerm_Color_RV: 3434 case URxvt_Color_IT:
2997 set_window_color (Color_RV, str); 3435 process_color_seq (op, Color_IT, str, resp);
2998 break; 3436 break;
2999#endif 3437#endif
3000 3438 case URxvt_Color_border:
3001 case XTerm_Menu: 3439 process_color_seq (op, Color_border, str, resp);
3440 break;
3441#if ENABLE_TRANSPARENCY
3442 case URxvt_Color_tint:
3443 process_color_seq (op, Color_tint, str, resp);
3002 /* 3444 {
3003 * rxvt_menubar_dispatch () violates the constness of the string, 3445 bool changed = false;
3004 * so DON'T do it here 3446
3447 if (ISSET_PIXCOLOR (Color_tint))
3448 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3449
3450 if (changed)
3451 update_background ();
3005 */ 3452 }
3453
3006 break; 3454 break;
3455#endif
3456
3457#if BG_IMAGE_FROM_FILE
3007 case XTerm_Pixmap: 3458 case Rxvt_Pixmap:
3008 if (*str != ';') 3459 if (!strcmp (str, "?"))
3009 { 3460 {
3010#if XPM_BACKGROUND 3461 char str[256];
3011 scale_pixmap (""); /* reset to default scaling */ 3462
3012 set_bgPixmap (str); /* change pixmap */ 3463 sprintf (str, "[%dx%d+%d+%d]",
3013#endif 3464 min (h_scale, 32767), min (v_scale, 32767),
3014 scr_touch (true); 3465 min (h_align, 32767), min (v_align, 32767));
3466 process_xterm_seq (XTerm_title, str, CHAR_ST);
3015 } 3467 }
3016 while ((str = STRCHR (str, ';')) != NULL)
3017 {
3018 str++;
3019#if XPM_BACKGROUND
3020 changed += scale_pixmap (str);
3021#endif
3022
3023 }
3024 if (changed)
3025 {
3026#ifdef XPM_BACKGROUND
3027 resize_pixmap ();
3028#endif
3029 scr_touch (true);
3030 }
3031 break;
3032
3033 case XTerm_restoreFG:
3034 set_window_color (Color_fg, str);
3035 break;
3036 case XTerm_restoreBG:
3037 set_window_color (Color_bg, str);
3038 break;
3039 case XTerm_logfile:
3040 break;
3041 case XTerm_font:
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else 3468 else
3049 { 3469 {
3050 set_locale (str); 3470 int changed = 0;
3051# ifdef USE_XIM 3471
3052 im_cb (); 3472 if (*str != ';')
3053# endif 3473 {
3054 // TODO: call selection_make with the right values set 3474 if (bg_set_file (str)) /* change pixmap */
3055 // to re-fresh the selection. 3475 {
3056 if (display->selection_owner == this) 3476 changed++;
3057 display->set_selection_owner (0); 3477 str = strchr (str, ';');
3478 if (str == NULL)
3479 bg_set_default_geometry ();
3480 else
3481 bg_set_geometry (str+1);
3482 }
3483 }
3484 else
3485 {
3486 str++;
3487 if (bg_set_geometry (str, true))
3488 changed++;
3489 }
3490
3491 if (changed)
3492 {
3493 if (bg_window_position_sensitive ())
3494 {
3495 int x, y;
3496 get_window_origin (x, y);
3497 bg_set_position (x, y);
3498 }
3499 update_background ();
3500 }
3058 } 3501 }
3059 break; 3502 break;
3060#endif 3503#endif
3504
3505 case XTerm_logfile:
3506 // TODO, when secure mode?
3507 break;
3508
3061#if 0 3509#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3510 case Rxvt_dumpscreen: /* no error notices */
3063 { 3511 {
3064 int fd; 3512 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3513 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3514 {
3067 scr_dump (fd); 3515 scr_dump (fd);
3068 close (fd); 3516 close (fd);
3069 } 3517 }
3070 } 3518 }
3071 break; 3519 break;
3072#endif 3520#endif
3521 case XTerm_font:
3522 op = URxvt_font;
3523 case URxvt_font:
3524#if ENABLE_STYLES
3525 case URxvt_boldFont:
3526 case URxvt_italicFont:
3527 case URxvt_boldItalicFont:
3528#endif
3529 if (query)
3530 tt_printf ("\33]%d;%-.250s%c", saveop,
3531 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3532 ? fontset[op - URxvt_font]->fontdesc : "",
3533 resp);
3534 else
3535 {
3536 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3537
3538 res = strdup (str);
3539 allocated.push_back ((void *)res);
3540 set_fonts ();
3541 }
3542 break;
3543
3544 case URxvt_version:
3545 if (query)
3546 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3547 op,
3548 rs[Rs_name], VERSION[0], VERSION[2],
3549 resp);
3550 break;
3551
3552#if !ENABLE_MINIMAL
3553 case URxvt_locale:
3554 if (query)
3555 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3556 else
3557 {
3558 set_locale (str);
3559 pty->set_utf8_mode (enc_utf8);
3560 init_xlocale ();
3561 }
3562 break;
3563
3564 case URxvt_view_up:
3565 case URxvt_view_down:
3566 {
3567 int lines = atoi (str);
3568
3569 if (lines)
3570 scr_page (op == URxvt_view_up ? UP : DN, lines);
3571 else
3572 scr_erase_savelines ();
3573 }
3574
3575 break;
3576#endif
3577
3578#if ENABLE_PERL
3579 case URxvt_perl:
3580 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3581 break;
3582#endif
3074 } 3583 }
3075} 3584}
3076/*----------------------------------------------------------------------*/ 3585/*----------------------------------------------------------------------*/
3077 3586
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3587/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3086 * so no need for fancy checking 3595 * so no need for fancy checking
3087 */ 3596 */
3088int 3597int
3089rxvt_term::privcases (int mode, unsigned long bit) 3598rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3599{
3091 int state; 3600 int state;
3092 3601
3093 if (mode == 's') 3602 if (mode == 's')
3094 { 3603 {
3095 SavedModes |= (PrivateModes & bit); 3604 SavedModes |= (priv_modes & bit);
3096 return -1; 3605 return -1;
3097 } 3606 }
3098 else 3607 else
3099 { 3608 {
3100 if (mode == 'r') 3609 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3610 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3611 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3612 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3613
3614 set_privmode (bit, state);
3105 } 3615 }
3616
3106 return state; 3617 return state;
3107} 3618}
3108 3619
3109/* we're not using priv _yet_ */ 3620/* we're not using priv _yet_ */
3110void 3621void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3622rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3112{ 3623{
3113 unsigned int i, j; 3624 unsigned int i, j;
3114 int state; 3625 int state;
3626
3115 static const struct 3627 static const struct
3116 { 3628 {
3117 const int argval; 3629 const int argval;
3118 const unsigned long bit; 3630 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3631 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3632 { 1, PrivMode_aplCUR }, // DECCKM
3122 { 2, PrivMode_vt52 }, 3633 { 2, PrivMode_vt52 },
3123 { 3, PrivMode_132 }, 3634 { 3, PrivMode_132 }, // DECCOLM
3124 { 4, PrivMode_smoothScroll }, 3635 { 4, PrivMode_smoothScroll }, // DECSCLM
3125 { 5, PrivMode_rVideo }, 3636 { 5, PrivMode_rVideo }, // DECSCNM
3126 { 6, PrivMode_relOrigin }, 3637 { 6, PrivMode_relOrigin }, // DECOM
3127 { 7, PrivMode_Autowrap }, 3638 { 7, PrivMode_Autowrap }, // DECAWM
3639 // 8, auto-repeat keys // DECARM
3128 { 9, PrivMode_MouseX10 }, 3640 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3641 // 18 end FF to printer after print screen
3130 { menuBar_esc, PrivMode_menuBar }, 3642 // 19 Print screen prints full screen/scroll region
3131#endif 3643 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3132#ifdef scrollBar_esc 3644#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3645 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3646#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3647 { 35, PrivMode_ShiftKeys }, // rxvt extension
3648 // 38, tektronix mode // DECTEK
3137 { 40, PrivMode_132OK }, 3649 { 40, PrivMode_132OK },
3650 // 41 xterm more fixes NYI
3651 // 45 margin bell NYI
3652 // 46 start logging
3138 { 47, PrivMode_Screen }, 3653 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3654 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3140#ifndef NO_BACKSPACE_KEY 3655#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3656 { 67, PrivMode_BackSpace }, // DECBKM
3142#endif 3657#endif
3143 { 1000, PrivMode_MouseX11 }, 3658 { 1000, PrivMode_MouseX11 },
3659 { 1002, PrivMode_MouseBtnEvent },
3660 { 1003, PrivMode_MouseAnyEvent },
3661#if ENABLE_FRILLS
3662 { 1005, PrivMode_ExtModeMouse },
3663#endif
3144 { 1010, PrivMode_TtyOutputInh }, 3664 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3665 { 1011, PrivMode_Keypress }, // rxvt extension
3666#if ENABLE_FRILLS
3667 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3668#endif
3669 // 1035 enable modifiers for alt, numlock NYI
3670 // 1036 send ESC for meta keys NYI
3671 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3672 { 1047, PrivMode_Screen },
3673 // 1048 save and restore cursor, implemented in code
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3674 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3675 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3676 { 2004, PrivMode_BracketPaste },
3148 }; 3677 };
3149 3678
3150 if (nargs == 0) 3679 if (nargs == 0)
3151 return; 3680 return;
3152 3681
… …
3159 for (i = 0; i < nargs; i++) 3688 for (i = 0; i < nargs; i++)
3160 { 3689 {
3161 state = -1; 3690 state = -1;
3162 3691
3163 /* basic handling */ 3692 /* basic handling */
3164 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3693 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3165 if (argtopriv[j].argval == arg[i]) 3694 if (argtopriv[j].argval == arg[i])
3166 { 3695 {
3167 state = privcases (mode, argtopriv[j].bit); 3696 state = privcases (mode, argtopriv[j].bit);
3168 break; 3697 break;
3169 } 3698 }
3170 3699
3171 /* extra handling for values with state unkept */ 3700 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3701 switch (arg[i])
3174 { 3702 {
3703#if ENABLE_STYLES
3704 case 1021:
3705 set_option (Opt_intensityStyles, mode);
3706
3707 scr_touch (true);
3708 break;
3709#endif
3175 case 1048: /* alternative cursor save */ 3710 case 1048: /* alternative cursor save */
3711 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3712 if (mode == 0)
3177 scr_cursor (RESTORE); 3713 scr_cursor (RESTORE);
3178 else if (mode == 1) 3714 else if (mode == 1)
3179 scr_cursor (SAVE); 3715 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 break; 3716 break;
3717 }
3718
3719 if (state >= 0)
3720 /* extra handling for values with valid 0 or 1 state */
3721 switch (arg[i])
3722 {
3723 /* case 1: - application cursor keys */
3724 case 2: /* VT52 mode */
3725 /* oddball mode. should be set regardless of set/reset
3726 * parameter. Return from VT52 mode with an ESC < from
3727 * within VT52 mode
3728 */
3729 set_privmode (PrivMode_vt52, 1);
3730 break;
3196 case 3: /* 80/132 */ 3731 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3732 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3733 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3199 (unsigned int)TermWin.height);
3200 break; 3734 break;
3201 case 4: /* smooth scrolling */ 3735 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3736 set_option (Opt_jumpScroll, !state);
3206 break; 3737 break;
3207 case 5: /* reverse video */ 3738 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3739 scr_rvideo_mode (state);
3209 break; 3740 break;
3210 case 6: /* relative/absolute origins */ 3741 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3742 scr_relative_origin (state);
3212 break; 3743 break;
3213 case 7: /* autowrap */ 3744 case 7: /* autowrap */
3214 scr_autowrap (state); 3745 scr_autowrap (state);
3215 break; 3746 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3747 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3748 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3749 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3750 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3220 break; 3751 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3752#ifdef scrollBar_esc
3229 case scrollBar_esc: 3753 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3754 if (scrollBar.map (state))
3231 { 3755 {
3232 resize_all_windows (0, 0, 0); 3756 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3757 scr_touch (true);
3234 } 3758 }
3235 break; 3759 break;
3236#endif 3760#endif
3237 case 25: /* visible/invisible cursor */ 3761 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3762 scr_cursor_visible (state);
3239 break; 3763 break;
3240 /* case 35: - shift keys */ 3764 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3765 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3766 case 47: /* secondary screen */
3243 scr_change_screen (state); 3767 scr_change_screen (state);
3244 break; 3768 break;
3245 /* case 66: - application key pad */ 3769 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3770 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3771 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3772 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3773 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3250 break; 3774 break;
3251#if 0
3252 case 1001: 3775 case 1002:
3253 break; /* X11 mouse highlighting */ 3776 case 1003:
3254#endif 3777 if (state)
3778 {
3779 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3780 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3781 mouse_row = mouse_col = 0;
3782 vt_emask_mouse = PointerMotionMask;
3783 }
3784 else
3785 vt_emask_mouse = NoEventMask;
3786
3787 vt_select_input ();
3788 break;
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3789 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3790 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3791 break;
3261 case 1011: /* scroll to bottom on key press */ 3792 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3793 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3794 break;
3267 case 1047: /* secondary screen w/ clearing */ 3795 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3796 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3797 if (!state)
3270 scr_erase_screen (2); 3798 scr_erase_screen (2);
3799
3271 scr_change_screen (state); 3800 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3801 break;
3802 case 1049: /* secondary screen w/ clearing first */
3803 if (option (Opt_secondaryScreen))
3804 if (state)
3805 scr_cursor (SAVE);
3806
3807 scr_change_screen (state);
3808
3809 if (option (Opt_secondaryScreen))
3810 if (state)
3811 scr_erase_screen (2);
3812 else
3813 scr_cursor (RESTORE);
3814 break;
3815 default:
3816 break;
3275 } 3817 }
3276 } 3818 }
3277} 3819}
3278/*}}} */ 3820/*}}} */
3279 3821
3280/*{{{ process sgr sequences */ 3822/*{{{ process sgr sequences */
3281void 3823void
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3824rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3825{
3284 unsigned int i; 3826 unsigned int i;
3285 short rendset; 3827 short rendset;
3286 int rendstyle; 3828 int rendstyle;
3287 3829
3288 if (nargs == 0) 3830 if (nargs == 0)
3289 { 3831 {
3290 scr_rendition (0, ~RS_None); 3832 scr_rendition (0, ~RS_None);
3291 return; 3833 return;
3292 } 3834 }
3835
3293 for (i = 0; i < nargs; i++) 3836 for (i = 0; i < nargs; i++)
3294 { 3837 {
3295 rendset = -1; 3838 rendset = -1;
3296 switch (arg[i]) 3839 switch (arg[i])
3297 { 3840 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3842 rendset = 0, rendstyle = ~RS_None;
3300 break; 3843 break;
3301 case 1: 3844 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3845 rendset = 1, rendstyle = RS_Bold;
3303 break; 3846 break;
3847 //case 2: // low intensity
3848 case 3:
3849 rendset = 1, rendstyle = RS_Italic;
3850 break;
3304 case 4: 3851 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3852 rendset = 1, rendstyle = RS_Uline;
3306 break; 3853 break;
3307 case 5: 3854 case 5: // slowly blinking
3855 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3856 rendset = 1, rendstyle = RS_Blink;
3309 break; 3857 break;
3858 //case 6: // scoansi light background
3310 case 7: 3859 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3860 rendset = 1, rendstyle = RS_RVid;
3312 break; 3861 break;
3313 case 22: 3862 case 8:
3863 // invisible. NYI
3864 break;
3865 //case 9: // crossed out
3866 //case 10: // scoansi acs off, primary font
3867 //case 11: // scoansi acs on, first alt font
3868 //case 12: // scoansi acs on, |0x80, second alt font
3869 //...
3870 //case 19: // ninth alt font
3871 //case 20: // gothic
3872 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3873 rendset = 0, rendstyle = RS_Bold;
3874 break;
3875 case 22: // normal intensity
3876 rendset = 0, rendstyle = RS_Bold;
3877 break;
3878 case 23: // disable italic
3879 rendset = 0, rendstyle = RS_Italic;
3315 break; 3880 break;
3316 case 24: 3881 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3882 rendset = 0, rendstyle = RS_Uline;
3318 break; 3883 break;
3319 case 25: 3884 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3885 rendset = 0, rendstyle = RS_Blink;
3321 break; 3886 break;
3887 case 26: // variable spacing (iso 8613)
3888 rendset = 0, rendstyle = RS_Blink;
3889 break;
3322 case 27: 3890 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3891 rendset = 0, rendstyle = RS_RVid;
3324 break; 3892 break;
3893 //case 28: // visible. NYI
3894 //case 29: // not crossed-out
3325 } 3895 }
3896
3326 if (rendset != -1) 3897 if (rendset != -1)
3327 { 3898 {
3328 scr_rendition (rendset, rendstyle); 3899 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3900 continue; /* for (;i;) */
3330 } 3901 }
… …
3337 case 33: 3908 case 33:
3338 case 34: 3909 case 34:
3339 case 35: 3910 case 35:
3340 case 36: 3911 case 36:
3341 case 37: 3912 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3913 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3914 break;
3345#ifdef TTY_256COLOR 3915 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3916 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3917 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3918 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3919 i += 2;
3352 } 3920 }
3353 break; 3921 break;
3354#endif
3355 case 39: /* default fg */ 3922 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3923 scr_color (Color_fg, Color_fg);
3357 break; 3924 break;
3358 3925
3359 case 40: 3926 case 40:
… …
3362 case 43: 3929 case 43:
3363 case 44: 3930 case 44:
3364 case 45: 3931 case 45:
3365 case 46: 3932 case 46:
3366 case 47: 3933 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3934 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3935 break;
3370#ifdef TTY_256COLOR 3936 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3937 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3938 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3939 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3940 i += 2;
3377 } 3941 }
3378 break; 3942 break;
3379#endif
3380 case 49: /* default bg */ 3943 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3944 scr_color (Color_bg, Color_bg);
3382 break; 3945 break;
3383 3946
3384#ifndef NO_BRIGHTCOLOR 3947 //case 50: // not variable spacing
3948
3949#if !ENABLE_MINIMAL
3385 case 90: 3950 case 90:
3386 case 91: /* set bright fg color */ 3951 case 91: /* set bright fg color */
3387 case 92: 3952 case 92:
3388 case 93: 3953 case 93:
3389 case 94: 3954 case 94:
3390 case 95: 3955 case 95:
3391 case 96: 3956 case 96:
3392 case 97: 3957 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3958 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3959 break;
3396 case 100: 3960 case 100:
3397 case 101: /* set bright bg color */ 3961 case 101: /* set bright bg color */
3398 case 102: 3962 case 102:
3399 case 103: 3963 case 103:
3400 case 104: 3964 case 104:
3401 case 105: 3965 case 105:
3402 case 106: 3966 case 106:
3403 case 107: 3967 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3968 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3969 break;
3407#endif 3970#endif
3408
3409 } 3971 }
3410 } 3972 }
3411}
3412/*}}} */
3413
3414/*{{{ process Rob Nation's own graphics mode sequences */
3415void
3416rxvt_term::process_graphics ()
3417{
3418 unsigned char ch, cmd = cmd_getc ();
3419
3420 if (cmd == 'Q')
3421 { /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */
3423 return;
3424 }
3425 /* swallow other graphics sequences until terminating ':' */
3426 do
3427 ch = cmd_getc ();
3428 while (ch != ':');
3429} 3973}
3430/*}}} */ 3974/*}}} */
3431 3975
3432/* ------------------------------------------------------------------------- */ 3976/* ------------------------------------------------------------------------- */
3433 3977
… …
3437 */ 3981 */
3438void 3982void
3439rxvt_term::tt_printf (const char *fmt,...) 3983rxvt_term::tt_printf (const char *fmt,...)
3440{ 3984{
3441 va_list arg_ptr; 3985 va_list arg_ptr;
3442 unsigned char buf[256]; 3986 char buf[256];
3443 3987
3444 va_start (arg_ptr, fmt); 3988 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3989 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 3990 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 3991 tt_write (buf, strlen (buf));
3448} 3992}
3449 3993
3450/* ---------------------------------------------------------------------- */ 3994/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 3995/* Write data to the pty as typed by the user, pasted with the mouse,
3452 * or generated by us in response to a query ESC sequence. 3996 * or generated by us in response to a query ESC sequence.
3453 */ 3997 */
3998static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3999
3454void 4000void
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4001rxvt_term::tt_write (const char *data, unsigned int len)
3456{ 4002{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4003 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4004 return;
3458 4005
3459 if (len) 4006 if (pty->pty < 0)
4007 return;
4008
4009 if (v_buflen == 0)
4010 {
4011 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4012
4013 max_it (written, 0);
4014
4015 if (written == len)
4016 return;
4017
4018 data += written;
4019 len -= written;
3460 { 4020 }
4021
4022 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4023
4024 memcpy (v_buffer + v_buflen, data, len);
4025 v_buflen += len;
4026
4027 pty_ev.set (ev::READ | ev::WRITE);
4028}
4029
4030void rxvt_term::pty_write ()
4031{
4032 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4033
4034 if (written > 0)
4035 {
4036 v_buflen -= written;
4037
3461 if (v_buflen == 0) 4038 if (v_buflen == 0)
3462 { 4039 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 4040 free (v_buffer);
3490 v_buffer = 0; 4041 v_buffer = 0;
3491 v_buflen = 0;
3492 4042
3493 pty_ev.set (EVENT_READ); 4043 pty_ev.set (ev::READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 4044 return;
3506 } 4045 }
4046
4047 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4048 }
4049 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4050 pty_ev.set (ev::READ);
3508} 4051}
3509 4052
3510/*----------------------- end-of-file (C source) -----------------------*/ 4053/*----------------------- end-of-file (C source) -----------------------*/
3511 4054

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