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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 1.465 by sf-exg, Sat Dec 18 14:00:43 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
283 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
284 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 else
295 STRCPY (kbuf, key_backspace);
296 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 (bgPixmap.flags & bgPixmap_t::hasChanged)
670 { 981 {
671 want_full_refresh = 0; 982 bgPixmap.flags &= ~bgPixmap_t::hasChanged;
672 scr_clear (); 983// scr_clear (true); This needs to be researched further!
673 scr_touch (false); 984 scr_touch (false);
674 want_refresh = 1;
675 } 985 }
676#endif 986#endif
677 987
678 if (want_refresh) 988 if (want_refresh)
679 { 989 {
990 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
991 {
992 int row = view_start;
993 int end_row = row + nrow;
994
995 while (row > top_row && ROW (row - 1).is_longer ())
996 --row;
997
998 do
999 {
1000 int start_row = row;
1001 line_t *l;
1002
1003 do
1004 {
1005 l = &ROW (row++);
1006
1007 if (!(l->f & LINE_FILTERED))
1008 {
1009 // line not filtered, mark it as filtered
1010 l->f |= LINE_FILTERED;
1011 while (l->is_longer ())
1012 {
1013 l = &ROW (row++);
1014 l->f |= LINE_FILTERED;
1015 }
1016
1017 // and filter it
1018 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1019
1020 break;
1021 }
1022 }
1023 while (l->is_longer () && row < end_row);
1024 }
1025 while (row < end_row);
1026 }
1027
680 scr_refresh (refresh_type); 1028 scr_refresh ();
681 scrollbar_show (1); 1029 scrollBar.show (1);
682#ifdef USE_XIM 1030#ifdef USE_XIM
683 IMSendSpot (); 1031 IMSendSpot ();
684#endif 1032#endif
685
686 } 1033 }
687 1034
688 display->flush (); 1035 display->flush ();
689} 1036}
690 1037
1038/* checks whether a refresh is requested and starts the refresh timer */
691void 1039void
692rxvt_term::check_cb (check_watcher &w) 1040rxvt_term::refresh_check ()
693{ 1041{
694 SET_R (this); 1042 if (want_refresh && !flush_ev.is_active ())
695 SET_LOCALE (locale); 1043 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
696 1044
1045 display->flush ();
1046}
1047
1048void
1049rxvt_term::flush_cb (ev::timer &w, int revents)
1050{
1051 make_current ();
1052
1053 refresh_count = 0;
697 flush (); 1054 flush ();
698} 1055}
699 1056
700#ifdef CURSOR_BLINK 1057#ifdef CURSOR_BLINK
701void 1058void
702rxvt_term::cursor_blink_cb (time_watcher &w) 1059rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
703{ 1060{
704 hidden_cursor = !hidden_cursor; 1061 hidden_cursor = !hidden_cursor;
705 want_refresh = 1; 1062 want_refresh = 1;
706 1063 refresh_check ();
707 w.start (w.at + BLINK_INTERVAL);
708} 1064}
709#endif 1065#endif
710 1066
711#ifdef TEXT_BLINK 1067#ifdef TEXT_BLINK
712void 1068void
713rxvt_term::text_blink_cb (time_watcher &w) 1069rxvt_term::text_blink_cb (ev::timer &w, int revents)
714{ 1070{
715 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1071 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 { 1072 {
717 hidden_text = !hidden_text; 1073 hidden_text = !hidden_text;
718 want_refresh = 1; 1074 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL); 1075 refresh_check ();
1076 }
1077 else
1078 w.stop ();
1079}
1080#endif
1081
1082#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1083void
1084rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1085{
1086 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1087 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
720 } 1088 {
1089 want_refresh = 1;
1090 refresh_check ();
1091 }
1092 else
1093 w.stop ();
721} 1094}
1095#endif
1096
1097#ifdef SELECTION_SCROLLING
1098void
1099rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1100{
1101 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1102 {
1103 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1104 want_refresh = 1;
1105 refresh_check ();
1106 }
1107 else
1108 w.stop ();
1109}
1110#endif
1111
1112#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1113void
1114rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1115{
1116 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1117 {
1118 want_refresh = 1;
1119 refresh_check ();
1120 }
1121
1122 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1123 {
1124 mouse_slip_wheel_speed = 0;
1125 w.stop ();
1126 }
1127}
1128#endif
1129
1130#if LINUX_YIELD_HACK
1131static struct event_handler
1132{
1133 ev::prepare yield_ev;
1134
1135 void yield_cb (ev::prepare &w, int revents)
1136 {
1137 // this should really be sched_yield(), but the linux guys thought
1138 // that giving a process calling sched_yield () less cpu time than
1139 // ones with high nice levels is a useful thing to do. It surely is is
1140 // allowed by the sus... as is returning ENOSYS.
1141 // since the linux guys additionally thought that breaking the only
1142 // known workaround against their unusable sched_yield hack is cool,
1143 // we just nanosleep a bit and hope for the best.
1144
1145 struct timespec ts = { 0, 1000 };
1146 nanosleep (&ts, 0);
1147
1148 w.stop ();
1149 }
1150
1151 event_handler ()
1152 : yield_ev (this, &event_handler::yield_cb)
1153 {
1154 }
1155} event_handler;
722#endif 1156#endif
723 1157
724bool 1158bool
725rxvt_term::pty_fill () 1159rxvt_term::pty_fill ()
726{ 1160{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1161 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1162
1163 if (CBUFSIZ == n)
1164 {
1165 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1166 n = 0;
1167 }
728 1168
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1169 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1170 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1171 cmdbuf_endp = cmdbuf_ptr + n;
732 1172
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1173 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1174
735 if (n > 0) 1175 if (r > 0)
736 { 1176 {
737 cmdbuf_endp += n; 1177 cmdbuf_endp += r;
738 return true; 1178 return true;
739 } 1179 }
740 else if (n < 0 && errno != EAGAIN) 1180 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1181 {
1182#if LINUX_YIELD_HACK
1183 if (display->is_local)
1184 event_handler.yield_ev.start ();
1185#endif
1186 }
1187 else
1188 {
1189 pty_ev.stop ();
1190
1191 if (!option (Opt_hold))
741 destroy (); 1192 destroy ();
742 1193 }
1194
743 return false; 1195 return false;
744} 1196}
745 1197
746void 1198void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1199rxvt_term::pty_cb (ev::io &w, int revents)
748{ 1200{
749 SET_R (this); 1201 make_current ();
750 SET_LOCALE (locale);
751 1202
752 if (revents & EVENT_WRITE) 1203 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 1204 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong 1205 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 ()) 1206 cmd_parse ();
770 break;
771 }
772 }
773}
774 1207
775bool 1208 if (revents & ev::WRITE)
776rxvt_term::cmd_parse () 1209 pty_write ();
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780 1210
781 for (;;) 1211 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} 1212}
880 1213
881// read the next character, currently handles UTF-8 1214void
882// will probably handle all sorts of other stuff in the future 1215rxvt_term::pointer_unblank ()
883uint32_t
884rxvt_term::next_char ()
885{ 1216{
886 while (cmdbuf_ptr < cmdbuf_endp) 1217 XDefineCursor (dpy, vt, TermWin_cursor);
887 { 1218 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
893 wchar_t wc;
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
895
896 if (len == (size_t)-2)
897 {
898 // the mbstate stores incomplete sequences. didn't know this :/
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}
935 1219
936#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1221 hidden_pointer = 0;
944 1222
945 if (Options & Opt_pointerBlank) 1223 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1224 pointer_ev.start (pointerBlankDelay);
1225#endif
947} 1226}
948 1227
1228#ifdef POINTER_BLANK
949void 1229void
950rxvt_term::pointer_blank () 1230rxvt_term::pointer_blank ()
951{ 1231{
952 if (! (Options & Opt_pointerBlank)) 1232 if (!option (Opt_pointerBlank))
953 return; 1233 return;
954 1234
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1235 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1236 XFlush (dpy);
957 1237
958 hidden_pointer = 1; 1238 hidden_pointer = 1;
959} 1239}
960 1240
961void 1241void
962rxvt_term::pointer_cb (time_watcher &w) 1242rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1243{
964 SET_R (this); 1244 make_current ();
965 SET_LOCALE (locale);
966 1245
967 pointer_blank (); 1246 pointer_blank ();
968} 1247}
969#endif 1248#endif
970 1249
971void 1250void
972rxvt_term::mouse_report (XButtonEvent &ev) 1251rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1252{
974 int button_number, key_state = 0; 1253 int button_number, key_state = 0;
975 int x, y; 1254 int x, y;
1255 int code = 32;
976 1256
977 x = ev.x; 1257 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1258 y = Pixel2Row (ev.y) + 1;
979 pixel_position (&x, &y); 1259
1260 if (ev.type == MotionNotify)
1261 {
1262 if (x == mouse_row && y == mouse_col)
1263 return;
1264
1265 mouse_row = x;
1266 mouse_col = y;
1267 code += 32;
1268 }
980 1269
981 if (MEvent.button == AnyButton) 1270 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1271 button_number = 3;
984 }
985 else 1272 else
986 { 1273 {
987 button_number = MEvent.button - Button1; 1274 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1275 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1276 if (button_number >= 3)
990 button_number += (64 - 3); 1277 button_number += 64 - 3;
991 } 1278 }
992 1279
993 if (PrivateModes & PrivMode_MouseX10) 1280 if (priv_modes & PrivMode_MouseX10)
994 { 1281 {
995 /* 1282 /*
996 * do not report ButtonRelease 1283 * do not report ButtonRelease
997 * no state info allowed 1284 * no state info allowed
998 */ 1285 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1300 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1301 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1302#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1303 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1304#endif
1018
1019 } 1305 }
1020 1306
1021#ifdef DEBUG_MOUSEREPORT 1307#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1308 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1309 if (key_state & 16)
1024 fputc ('C', stderr); 1310 fputc ('C', stderr);
1025 if (key_state & 4) 1311 if (key_state & 4)
1026 fputc ('S', stderr); 1312 fputc ('S', stderr);
… …
1028 fputc ('A', stderr); 1314 fputc ('A', stderr);
1029 if (key_state & 32) 1315 if (key_state & 32)
1030 fputc ('2', stderr); 1316 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1317 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1318 button_number,
1033 x + 1, 1319 x,
1034 y + 1); 1320 y);
1035#else 1321#endif
1322
1323#if ENABLE_FRILLS
1324 if (priv_modes & PrivMode_ExtMouseRight)
1325 tt_printf ("\033[%d;%d;%dM",
1326 code + button_number + key_state,
1327 x,
1328 y);
1329 else if (priv_modes & PrivMode_ExtModeMouse)
1330 tt_printf ("\033[M%c%lc%lc",
1331 code + button_number + key_state,
1332 wint_t (32 + x),
1333 wint_t (32 + y));
1334 else
1335#endif
1036 tt_printf ("\033[M%c%c%c", 1336 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1337 code + button_number + key_state,
1038 (32 + x + 1), 1338 32 + x,
1039 (32 + y + 1)); 1339 32 + y);
1040#endif
1041} 1340}
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 1341
1053/*{{{ process an X event */ 1342/*{{{ process an X event */
1054void 1343void
1055rxvt_term::x_cb (XEvent &ev) 1344rxvt_term::x_cb (XEvent &ev)
1056{ 1345{
1057 SET_R (this); 1346 make_current ();
1058 SET_LOCALE (locale);
1059 1347
1060#if defined(CURSOR_BLINK) 1348 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 1349
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1350 if (ev.xany.window == vt
1070 } 1351 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1352 && 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; 1353 return;
1090#endif
1091 1354
1355 // for XQueryPointer
1092 Window unused_root, unused_child; 1356 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1357 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1358 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 1359
1145 switch (ev.type) 1360 switch (ev.type)
1146 { 1361 {
1147 case KeyPress: 1362 case KeyPress:
1148 lookup_key (ev.xkey); 1363 key_press (ev.xkey);
1149 break; 1364 break;
1150 1365
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1366 case KeyRelease:
1153 { 1367 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; 1368 break;
1165 }
1166#endif
1167 1369
1168 case ButtonPress: 1370 case ButtonPress:
1169 button_press (ev.xbutton); 1371 button_press (ev.xbutton);
1170 break; 1372 break;
1171 1373
… …
1173 button_release (ev.xbutton); 1375 button_release (ev.xbutton);
1174 break; 1376 break;
1175 1377
1176 case ClientMessage: 1378 case ClientMessage:
1177 if (ev.xclient.format == 32 1379 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1380 && !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 { 1381 {
1187 /* Get Dnd data */ 1382 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1383 {
1189 int ActualFormat; 1384 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1385 {
1191 unsigned long Size, RemainingBytes; 1386 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1387 {
1193 XGetWindowProperty (display->display, display->root, 1388 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1389 destroy ();
1195 0L, 1000000L, 1390 }
1196 False, AnyPropertyType, 1391#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1392 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1393 XSendEvent (dpy, ev.xclient.window = display->root,
1394 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1395 &ev);
1200 XChangeProperty (display->display, display->root, 1396#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1397 }
1202 8, PropModeReplace, 1398 }
1203 data, STRLEN (data)); 1399#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1400 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1401 {
1402 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1403 focus_in ();
1404 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1405 focus_out ();
1406 }
1407#endif
1206 } 1408 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1409 break;
1213 1410
1214 /* 1411 /*
1215 * XXX: this is not the _current_ arrangement 1412 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1413 * Here's my conclusion:
… …
1235 break; 1432 break;
1236 } 1433 }
1237 break; 1434 break;
1238 1435
1239 case FocusIn: 1436 case FocusIn:
1240 if (!TermWin.focus) 1437 if (ev.xfocus.detail != NotifyInferior
1438 && ev.xfocus.detail != NotifyPointer
1439 && ev.xfocus.mode != NotifyGrab)
1440 focus_in ();
1441 break;
1442
1443 case FocusOut:
1444 if (ev.xfocus.detail != NotifyInferior
1445 && ev.xfocus.detail != NotifyPointer
1446 && ev.xfocus.mode != NotifyGrab)
1447 focus_out ();
1448 break;
1449
1450 case ConfigureNotify:
1451 if (ev.xconfigure.window == parent[0])
1241 { 1452 {
1242 TermWin.focus = 1; 1453 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 } 1454 ;
1254 break;
1255 1455
1256 case FocusOut: 1456#ifdef HAVE_BG_PIXMAP
1257 if (TermWin.focus) 1457 bool moved = false;
1458 if (bgPixmap.window_position_sensitive ())
1258 { 1459 {
1259 TermWin.focus = 0; 1460 int x, y;
1260 want_refresh = 1; 1461 if (ev.xconfigure.send_event)
1261#ifdef USE_XIM 1462 {
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; 1463 x = ev.xconfigure.x;
1282 height = ev.xconfigure.height; 1464 y = ev.xconfigure.y;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1465 }
1466 else
1467 get_window_origin (x, y);
1468
1469 if (bgPixmap.set_position (x, y)
1470 || (bgPixmap.flags & bgPixmap_t::isInvalid))
1471 moved = true;
1284 } 1472 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1473#endif
1286 1474
1287 if (szHint.width != width || szHint.height != height) 1475 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1288 { 1476 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1477 seen_resize = 1;
1290 resize_all_windows (width, height, 1); 1478 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291 } 1479 }
1292#ifdef DEBUG_SIZE
1293 else 1480 else
1294 { 1481 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1482#ifdef HAVE_BG_PIXMAP
1483 if (moved)
1484 {
1485 if (mapped)
1486 update_background ();
1487 else
1488 bgPixmap.invalidate ();
1489 }
1490#endif
1296 } 1491 }
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 1492
1493 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1494 }
1308 break; 1495 break;
1309 1496
1497 case PropertyNotify:
1498 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1499 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1500 && ev.xproperty.state == PropertyNewValue)
1501 selection_property (ev.xproperty.window, ev.xproperty.atom);
1502
1503 break;
1504
1310 case SelectionClear: 1505 case SelectionClear:
1311 display->set_selection_owner (0); 1506 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1312 break; 1507 break;
1313 1508
1314 case SelectionNotify: 1509 case SelectionNotify:
1315 if (selection_wait == Sel_normal) 1510 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor, 1511 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1317 ev.xselection.property, True);
1318 break; 1512 break;
1319 1513
1320 case SelectionRequest: 1514 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1515 selection_send (ev.xselectionrequest);
1322 break; 1516 break;
1323 1517
1518 case MapNotify:
1519#ifdef HAVE_BG_PIXMAP
1520 /* This is needed specifically to fix the case of no window manager or a
1521 * non-reparenting window manager. In those cases we never get first
1522 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1523 * care of multiplicity of ConfigureNotify events arriving while WM does
1524 * reparenting.
1525 * We should not render background immediately, as there could be several
1526 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1527 * by scheduling background redraw as soon as we can, but giving a short
1528 * bit of time for ConfigureNotifies to arrive.
1529 * We should render background PRIOR to drawing any text, but AFTER all
1530 * of ConfigureNotifys for the best results.
1531 */
1532 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1533 update_background_ev.start (0.025);
1534#endif
1535 mapped = 1;
1536#ifdef TEXT_BLINK
1537 text_blink_ev.start ();
1538#endif
1539 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1540 break;
1541
1324 case UnmapNotify: 1542 case UnmapNotify:
1325 TermWin.mapped = 0; 1543 mapped = 0;
1326#ifdef TEXT_BLINK 1544#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1545 text_blink_ev.stop ();
1328#endif 1546#endif
1547 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1548 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 1549
1344 case GraphicsExpose: 1550 case GraphicsExpose:
1345 case Expose: 1551 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1552 if (ev.xany.window == vt)
1347 { 1553 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1554 do
1555 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1556 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1557 ev.xexpose.width, ev.xexpose.height, False);
1351#else 1558 }
1352 // don't understand this, so commented it out 1559 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1560
1561 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1562
1563 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1564 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1566 ev.xexpose.width, ev.xexpose.height, False);
1355 //scr_expose (ev.xexpose.x, 0, 1567 }
1356 // ev.xexpose.width, TermWin.height, False); 1568
1357#endif
1358 want_refresh = 1; 1569 want_refresh = 1;
1359 } 1570 }
1360 else 1571 else
1361 { 1572 {
1362 XEvent unused_event; 1573 XEvent unused_event;
1363 1574
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1575 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1576 ;
1366 &unused_event)) ; 1577 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1578 ;
1368 GraphicsExpose, 1579
1369 &unused_event)) ; 1580 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1581 {
1372 scrollBar.setIdle (); 1582 scrollBar.state = STATE_IDLE;
1373 scrollbar_show (0); 1583 scrollBar.show (0);
1374 } 1584 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1585 }
1380 break; 1586 break;
1381 1587
1382 case MotionNotify: 1588 case MotionNotify:
1383#ifdef POINTER_BLANK 1589#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1590 if (hidden_pointer)
1385 pointer_unblank (); 1591 pointer_unblank ();
1386#endif 1592#endif
1387#if MENUBAR 1593 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 if (isMenuBarWindow (ev.xany.window)) 1594 || priv_modes & PrivMode_MouseAnyEvent)
1595 mouse_report (ev.xbutton);
1596 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1597 break;
1598
1599 if (ev.xany.window == vt)
1389 { 1600 {
1390 menubar_control (ev.xbutton); 1601 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1602 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1603 ; // 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))) 1604 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1605 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1606 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1607 ;
1403 1608
1404 XQueryPointer (display->display, TermWin.vt, 1609 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1610 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1611 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1612 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1613 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1614#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1615 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1616 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1617 {
1413#endif 1618#endif
1619#if ISO_14755
1620 // 5.4
1621 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1622 {
1623 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1624 break;
1625 }
1626#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1627 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1628 ev.xbutton.state & Button3Mask ? 2 : 0);
1629
1416#ifdef SELECTION_SCROLLING 1630#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1631 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1632 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1633 {
1420 int dist; 1634 int dist;
1421
1422 pending_scroll_selection=1;
1423 1635
1424 /* don't clobber the current delay if we are 1636 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1637 * already in the middle of scrolling.
1426 */ 1638 */
1427 if (scroll_selection_delay<=0) 1639 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1640 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1641
1430 /* save the event params so we can highlight 1642 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1643 * the selection in the pending-scroll loop
1432 */ 1644 */
1433 selection_save_x=ev.xbutton.x; 1645 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1646 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1647 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1648
1438 /* calc number of lines to scroll */ 1649 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1650 if (ev.xbutton.y < int_bwidth)
1440 { 1651 {
1441 scroll_selection_dir = UP; 1652 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1653 dist = int_bwidth - ev.xbutton.y;
1443 } 1654 }
1444 else 1655 else
1445 { 1656 {
1446 scroll_selection_dir = DN; 1657 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1658 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1659 }
1660
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1661 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1662 / SELECTION_SCROLL_LINE_SPEEDUP
1663 + 1;
1452 MIN_IT (scroll_selection_lines, 1664 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1665 SELECTION_SCROLL_MAX_LINES);
1454 } 1666 }
1455 else 1667 else
1456 { 1668 {
1457 /* we are within the text window, so we 1669 /* we are within the text window, so we
1458 * shouldn't be scrolling 1670 * shouldn't be scrolling
1459 */ 1671 */
1460 pending_scroll_selection = 0; 1672 sel_scroll_ev.stop();
1461 } 1673 }
1462#endif 1674#endif
1463#ifdef MOUSE_THRESHOLD 1675#ifdef MOUSE_THRESHOLD
1464
1465 } 1676 }
1466#endif 1677#endif
1467
1468 } 1678 }
1469 } 1679 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1680 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1681 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1682 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1683 MotionNotify, &ev))
1684 ;
1685
1474 XQueryPointer (display->display, scrollBar.win, 1686 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1687 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1688 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1689 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1690 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1691 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1692 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1693 want_refresh = 1;
1483 scrollbar_show (1); 1694 scrollBar.show (1);
1484 } 1695 }
1485 break; 1696 break;
1486 } 1697 }
1487}
1488 1698
1699#if defined(CURSOR_BLINK)
1700 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1701 {
1702 if (hidden_cursor)
1703 {
1704 hidden_cursor = 0;
1705 want_refresh = 1;
1706 }
1707
1708 cursor_blink_ev.again ();
1709 }
1710#endif
1711
1712#if defined(POINTER_BLANK)
1713 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1714 {
1715 if (ev.type == MotionNotify
1716 || ev.type == ButtonPress
1717 || ev.type == ButtonRelease)
1718 if (hidden_pointer)
1719 pointer_unblank ();
1720
1721 if (ev.type == KeyPress && hidden_pointer == 0)
1722 pointer_blank ();
1723 }
1724#endif
1725
1726 refresh_check ();
1727}
1728
1729#if ENABLE_FRILLS
1730void
1731rxvt_term::set_urgency (bool enable)
1732{
1733 if (enable == urgency_hint)
1734 return;
1735
1736 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1737 {
1738 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1739 XSetWMHints (dpy, parent[0], h);
1740 urgency_hint = enable;
1741 }
1742}
1743#endif
1744
1745void
1746rxvt_term::focus_in ()
1747{
1748 if (!focus)
1749 {
1750 focus = 1;
1751 want_refresh = 1;
1752
1753#if USE_XIM
1754 if (Input_Context != NULL)
1755 {
1756 IMSetPosition ();
1757 XSetICFocus (Input_Context);
1758 }
1759#endif
1760#if CURSOR_BLINK
1761 if (option (Opt_cursorBlink))
1762 cursor_blink_ev.again ();
1763#endif
1764#if OFF_FOCUS_FADING
1765 if (rs[Rs_fade])
1766 {
1767 pix_colors = pix_colors_focused;
1768 scr_recolour ();
1769 }
1770#endif
1771#if ENABLE_FRILLS
1772 if (option (Opt_urgentOnBell))
1773 set_urgency (0);
1774#endif
1775
1776 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1777 }
1778}
1779
1780void
1781rxvt_term::focus_out ()
1782{
1783 if (focus)
1784 {
1785 focus = 0;
1786 want_refresh = 1;
1787
1788#if ENABLE_FRILLS
1789 if (option (Opt_urgentOnBell))
1790 set_urgency (0);
1791#endif
1792#if ENABLE_FRILLS || ISO_14755
1793 if (iso14755buf)
1794 {
1795 iso14755buf = 0;
1796# if ISO_14755
1797 scr_overlay_off ();
1798# endif
1799 }
1800#endif
1801#if USE_XIM
1802 if (Input_Context != NULL)
1803 XUnsetICFocus (Input_Context);
1804#endif
1805#if CURSOR_BLINK
1806 if (option (Opt_cursorBlink))
1807 cursor_blink_ev.stop ();
1808
1809 hidden_cursor = 0;
1810#endif
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 pix_colors = pix_colors_unfocused;
1815 scr_recolour ();
1816 }
1817#endif
1818
1819 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1820 }
1821}
1822
1823void
1824rxvt_term::update_fade_color (unsigned int idx)
1825{
1826#if OFF_FOCUS_FADING
1827 if (rs[Rs_fade])
1828 {
1829 rgba c;
1830 pix_colors [Color_fade].get (c);
1831 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1832 }
1833#endif
1834}
1835
1836#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1837void
1490rxvt_term::rootwin_cb (XEvent &ev) 1838rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1839{
1492 SET_R (this); 1840 make_current ();
1493 SET_LOCALE (locale);
1494 1841
1842 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1843 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1844 return;
1845
1846# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1847 switch (ev.type)
1496 { 1848 {
1497 case PropertyNotify: 1849 case PropertyNotify:
1850 /*
1851 * if user used some Esetroot compatible prog to set the root bg,
1852 * use the property to determine the pixmap. We use it later on.
1853 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1854 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1855 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1856 {
1500 if (ev.xproperty.state == PropertyNewValue) 1857 bgPixmap.set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1858 update_background ();
1502 break;
1503 } 1859 }
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 1860
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; 1861 break;
1862 }
1524#endif 1863# endif
1525 } 1864
1865 refresh_check ();
1526} 1866}
1867#endif
1527 1868
1528void 1869void
1529rxvt_term::button_press (XButtonEvent &ev) 1870rxvt_term::button_press (XButtonEvent &ev)
1530{ 1871{
1531 int reportmode = 0, clickintime; 1872 int reportmode = 0, clickintime;
1532 1873
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1874 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1875
1534 if (!bypass_keystate) 1876 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1877 reportmode = !! (priv_modes & PrivMode_mouse_report);
1878
1536 /* 1879 /*
1537 * VT window processing of button press 1880 * VT window processing of button press
1538 */ 1881 */
1539 if (ev.window == TermWin.vt) 1882 if (ev.window == vt)
1540 { 1883 {
1884 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1885 return;
1886
1887#if ISO_14755
1888 // 5.4
1889 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1890 {
1891 iso14755_54 (ev.x, ev.y);
1892 return;
1893 }
1894#endif
1895
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1896 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1897
1542 if (reportmode) 1898 if (reportmode)
1543 { 1899 {
1544 /* mouse report from vt window */ 1900 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1901 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1902 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1903#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1904 if (ev.button == MEvent.button && clickintime)
1549 { 1905 {
1550 /* same button, within alloted time */ 1906 /* same button, within allowed time */
1551 MEvent.clicks++; 1907 MEvent.clicks++;
1908
1552 if (MEvent.clicks > 1) 1909 if (MEvent.clicks > 1)
1553 { 1910 {
1554 /* only report double clicks */ 1911 /* only report double clicks */
1555 MEvent.clicks = 2; 1912 MEvent.clicks = 2;
1556 mouse_report (ev); 1913 mouse_report (ev);
… …
1568 mouse_report (ev); 1925 mouse_report (ev);
1569 } 1926 }
1570#else 1927#else
1571 MEvent.button = ev.button; 1928 MEvent.button = ev.button;
1572 mouse_report (ev); 1929 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1930#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1931
1575 } 1932 }
1576 else 1933 else
1577 { 1934 {
1578 if (ev.button != MEvent.button) 1935 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1936 MEvent.clicks = 0;
1937
1580 switch (ev.button) 1938 switch (ev.button)
1581 { 1939 {
1582 case Button1: 1940 case Button1:
1941 /* allow meta + click to select rectangular areas */
1942 /* should be done in screen.C */
1943#if ENABLE_FRILLS
1944 selection.rect = !!(ev.state & ModMetaMask);
1945#else
1946 selection.rect = false;
1947#endif
1948
1583 /* allow shift+left click to extend selection */ 1949 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1950 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1951 {
1586 if (MEvent.button == Button1 && clickintime) 1952 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1953 selection_rotate (ev.x, ev.y);
1588 else 1954 else
1589 selection_extend (ev.x, ev.y, 1); 1955 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1970 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1971 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1972 selection_rotate (ev.x, ev.y);
1607 else 1973 else
1608 selection_extend (ev.x, ev.y, 1); 1974 selection_extend (ev.x, ev.y, 1);
1975
1609 MEvent.button = Button3; 1976 MEvent.button = Button3;
1610 break; 1977 break;
1611 } 1978 }
1612 } 1979 }
1980
1613 MEvent.time = ev.time; 1981 MEvent.time = ev.time;
1614 return; 1982 return;
1615 } 1983 }
1616 1984
1617 /* 1985 /*
1618 * Scrollbar window processing of button press 1986 * Scrollbar window processing of button press
1619 */ 1987 */
1620 if (isScrollbarWindow (ev.window)) 1988 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1989 {
1622 scrollBar.setIdle (); 1990 page_dirn direction = NO_DIR;
1991
1992 if (scrollBar.upButton (ev.y))
1993 direction = UP; /* up */
1994 else if (scrollBar.dnButton (ev.y))
1995 direction = DN; /* down */
1996
1997 scrollBar.state = STATE_IDLE;
1623 /* 1998 /*
1624 * Rxvt-style scrollbar: 1999 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 2000 * move up if mouse is above slider
1626 * move dn if mouse is below slider 2001 * move dn if mouse is below slider
1627 * 2002 *
… …
1636 /* 2011 /*
1637 * Mouse report disabled scrollbar: 2012 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2013 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2014 * click on scrollbar - send pageup/down
1640 */ 2015 */
1641 if ((scrollBar.style == R_SB_NEXT 2016 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2017 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2018 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"); 2019 tt_printf ("\033[B");
1651 else 2020 else
1652 switch (ev.button) 2021 switch (ev.button)
1653 { 2022 {
1654 case Button2: 2023 case Button2:
… …
1661 tt_printf ("\033[5~"); 2030 tt_printf ("\033[5~");
1662 break; 2031 break;
1663 } 2032 }
1664 } 2033 }
1665 else 2034 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2035#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2036 {
1673 if (scrollbarnext_upButton (ev.y)) 2037 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 { 2038 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2039#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2040 if (!cont_scroll_ev.is_active ())
2041 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2042#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2043 if (scr_page (direction, 1))
1691 { 2044 {
1692 if (upordown < 0) 2045 if (direction == UP)
1693 scrollBar.setUp (); 2046 scrollBar.state = STATE_UP;
1694 else 2047 else
1695 scrollBar.setDn (); 2048 scrollBar.state = STATE_DOWN;
1696 } 2049 }
1697 } 2050 }
1698 else 2051 else
1699 switch (ev.button) 2052 switch (ev.button)
1700 { 2053 {
1701 case Button2: 2054 case Button2:
1702 switch (scrollbar_align) 2055 switch (scrollBar.align)
1703 { 2056 {
1704 case R_SB_ALIGN_TOP: 2057 case R_SB_ALIGN_TOP:
1705 csrO = 0; 2058 csrO = 0;
1706 break; 2059 break;
1707 case R_SB_ALIGN_CENTRE: 2060 case R_SB_ALIGN_CENTRE:
… …
1709 break; 2062 break;
1710 case R_SB_ALIGN_BOTTOM: 2063 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2064 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2065 break;
1713 } 2066 }
2067
1714 if (scrollBar.style == R_SB_XTERM 2068 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2069 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2070 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2071 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2072
1719 scrollBar.setMotion (); 2073 scrollBar.state = STATE_MOTION;
1720 break; 2074 break;
1721 2075
1722 case Button1: 2076 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2077 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2078 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2079 /* FALLTHROUGH */
1726 2080
1727 case Button3: 2081 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2082 if (scrollBar.style != R_SB_XTERM)
1729 { 2083 {
1730 if (scrollbar_above_slider (ev.y)) 2084 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2085# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2086 scr_page (UP, nrow - 1);
1733# else 2087# else
1734 scr_page (UP, TermWin.nrow / 4); 2088 scr_page (UP, nrow / 4);
1735# endif 2089# endif
1736 else if (scrollbar_below_slider (ev.y)) 2090 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2091# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2092 scr_page (DN, nrow - 1);
1739# else 2093# else
1740 scr_page (DN, TermWin.nrow / 4); 2094 scr_page (DN, nrow / 4);
1741# endif 2095# endif
1742 else 2096 else
1743 scrollBar.setMotion (); 2097 scrollBar.state = STATE_MOTION;
1744 } 2098 }
1745 else 2099 else
1746 { 2100 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2101 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2102 (nrow
1749 * scrollbar_position (ev.y) 2103 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2104 / scrollBar.size ()));
1751 } 2105 }
2106
1752 break; 2107 break;
1753 } 2108 }
1754 } 2109 }
2110
1755 return; 2111 return;
1756 } 2112 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2113}
1765 2114
1766void 2115void
1767rxvt_term::button_release (XButtonEvent &ev) 2116rxvt_term::button_release (XButtonEvent &ev)
1768{ 2117{
1769 int reportmode = 0; 2118 int reportmode = 0;
1770 2119
1771 csrO = 0; /* reset csr Offset */ 2120 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2121 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2122 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2123
1775 if (scrollbar_isUpDn ()) 2124 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1776 { 2125 {
1777 scrollBar.setIdle (); 2126 scrollBar.state = STATE_IDLE;
1778 scrollbar_show (0); 2127 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2128 }
2129
1784#ifdef SELECTION_SCROLLING 2130#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2131 sel_scroll_ev.stop();
1786#endif 2132#endif
2133
1787 if (ev.window == TermWin.vt) 2134 if (ev.window == vt)
1788 { 2135 {
2136 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2137 return;
2138
2139#if ISO_14755
2140 // 5.4
2141 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2142 return;
2143#endif
2144
1789 if (reportmode) 2145 if (reportmode)
1790 { 2146 {
1791 /* mouse report from vt window */ 2147 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2148 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2149 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2160 mouse_report (ev);
1805 } 2161 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2162#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2163 MEvent.button = AnyButton;
1808 mouse_report (ev); 2164 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2165#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2166 return;
1811 } 2167 }
2168
1812 /* 2169 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2170 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2171 * when overriding mouse reporting
1815 */ 2172 */
1816 if (PrivateModes & PrivMode_mouse_report 2173 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2174 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2175 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2176 selection_extend (ev.x, ev.y, 0);
1820 2177
1821 switch (ev.button) 2178 switch (ev.button)
1822 { 2179 {
1823 case Button1: 2180 case Button1:
1824 case Button3: 2181 case Button3:
1825 selection_make (ev.time); 2182 selection_make (ev.time);
1826 break; 2183 break;
2184
1827 case Button2: 2185 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2186 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2187 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2188 break;
2189
1830#ifdef MOUSE_WHEEL 2190#ifdef MOUSE_WHEEL
1831 case Button4: 2191 case Button4:
1832 case Button5: 2192 case Button5:
1833 { 2193 {
1834 int i; 2194 int i;
1835 page_dirn v; 2195 page_dirn v;
1836 2196
1837 v = (ev.button == Button4) ? UP : DN; 2197 v = ev.button == Button4 ? UP : DN;
2198
1838 if (ev.state & ShiftMask) 2199 if (ev.state & ShiftMask)
1839 i = 1; 2200 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2201 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2202 i = nrow - 1;
1842 else 2203 else
1843 i = 5; 2204 i = 5;
2205
1844# ifdef MOUSE_SLIP_WHEELING 2206# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2207 if (ev.state & ControlMask)
1846 { 2208 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2209 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2210 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2211 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2212
2213 if (!slip_wheel_ev.is_active ())
2214 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2215 }
2216 else
1850# endif 2217# 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 { 2218 {
1858 scr_page (v, 1); 2219 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2220 scrollBar.show (1);
1861 } 2221 }
1862# endif
1863
1864 } 2222 }
1865 break; 2223 break;
1866#endif 2224#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 { 2225 }
1906 pchanged = 1; 2226 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2227}
1908 PixColors[Color_bg]); 2228
1909 am_transparent = am_pixmap_trans = 0; 2229/*}}} */
2230
2231void
2232rxvt_term::cmd_parse ()
2233{
2234 wchar_t ch = NOCHAR;
2235 char *seq_begin; // remember start of esc-sequence here
2236
2237 for (;;)
2238 {
2239 if (expect_false (ch == NOCHAR))
1910 } 2240 {
1911 return pchanged; /* Don't try any more */ 2241 seq_begin = cmdbuf_ptr;
1912 } 2242 ch = next_char ();
1913 2243
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2244 if (ch == NOCHAR)
1915 XSync (display->display, False); 2245 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 { 2246 }
1953 nw += sx; 2247
1954 nx = -sx; 2248 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1955 sx = 0;
1956 } 2249 {
1957 if (sy < 0) 2250 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 { 2251 {
1975 pchanged = 1; 2252 seen_input = 1;
1976 if (TermWin.pixmap != None) 2253 // many badly-written programs (e.g. jed) contain a race condition:
2254 // they first read the screensize and then install a SIGWINCH handler.
2255 // some window managers resize the window early, and these programs
2256 // then sometimes get the size wrong.
2257 // unfortunately other programs are even more buggy and dislike
2258 // being sent SIGWINCH, so only do it when we were in fact being
2259 // resized.
2260 if (seen_resize && cmd_pid)
2261 kill (-cmd_pid, SIGWINCH);
2262 }
2263
2264 /* Read a text string from the input buffer */
2265 wchar_t buf[UBUFSIZ];
2266 bool refreshnow = false;
2267 int nlines = 0;
2268 wchar_t *str = buf;
2269 wchar_t *eol = str + min (ncol, UBUFSIZ);
2270
2271 for (;;)
2272 {
2273 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2274 break;
2275
2276 *str++ = ch;
2277
2278 if (expect_false (ch == C0_LF || str >= eol))
1977 { 2279 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2280 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2281 nlines++;
2282
2283 refresh_count++;
2284
2285 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2286 {
2287 refresh_count = 0;
2288
2289 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2290 {
2291 refreshnow = true;
2292 ch = NOCHAR;
2293 break;
2294 }
2295 }
2296
2297 // scr_add_lines only works for nlines <= nrow - 1.
2298 if (nlines >= nrow - 1)
2299 {
2300 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2301 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2302 scr_add_lines (buf, str - buf, nlines);
2303
2304 nlines = 0;
2305 str = buf;
2306 eol = str + min (ncol, UBUFSIZ);
2307 }
2308
2309 if (str >= eol)
2310 {
2311 if (eol >= buf + UBUFSIZ)
2312 {
2313 ch = NOCHAR;
2314 break;
2315 }
2316 else
2317 eol = min (eol + ncol, buf + UBUFSIZ);
2318 }
2319
1980 } 2320 }
2321
2322 seq_begin = cmdbuf_ptr;
2323 ch = next_char ();
1981 } 2324 }
1982 am_pixmap_trans = 0; 2325
2326 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2327 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2328 scr_add_lines (buf, str - buf, nlines);
2329
2330 /*
2331 * If there have been a lot of new lines, then update the screen
2332 * What the heck we'll cheat and only refresh less than every page-full.
2333 * if skipScroll is enabled.
2334 */
2335 if (refreshnow)
2336 {
2337 scr_refresh ();
2338 want_refresh = 1;
2339 }
1983 } 2340 }
1984 else 2341 else
1985 { 2342 {
1986 if (TermWin.pixmap != None) 2343 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 { 2344 {
2022 if (oldp != None) 2345 process_nonprinting (ch);
2023 pchanged = 1; 2346 }
2347 catch (const class out_of_input &o)
2348 {
2349 // we ran out of input, retry later
2350 cmdbuf_ptr = seq_begin;
2024 break; 2351 break;
2025 } 2352 }
2026 if (oldp != TermWin.parent[i]) 2353
2027 pchanged = 1; 2354 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2355 }
2032 for (; n < (unsigned int)i; n++) 2356 }
2033 { 2357}
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2358
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2359// read the next character
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2360wchar_t
2037 { 2361rxvt_term::next_char () NOTHROW
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2362{
2039 break; 2363 while (cmdbuf_ptr < cmdbuf_endp)
2040 } 2364 {
2041 } 2365 // assume 7-bit to be ascii ALWAYS
2366 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2367 return *cmdbuf_ptr++;
2368
2369 wchar_t wc;
2370 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2371
2372 if (len == (size_t)-2)
2042 } 2373 {
2043 if (n > (int) (sizeof (TermWin.parent) 2374 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2375 cmdbuf_ptr = cmdbuf_endp;
2376 break;
2045 { 2377 }
2046 D_X ((stderr, "InheritPixmap Turning off")); 2378
2047 XSetWindowBackground (display->display, TermWin.parent[0], 2379 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 } 2380 {
2054 else 2381 mbstate.reset (); // reset now undefined conversion state
2382 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 { 2383 }
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 2384
2061 rqt.tv_sec = 1; 2385 // assume wchar == unicode
2062 rqt.tv_nsec = 0; 2386 cmdbuf_ptr += len;
2063 nanosleep (&rqt, NULL); 2387 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 } 2388 }
2389
2390 return NOCHAR;
2391}
2392
2393// read the next octet
2394uint32_t
2395rxvt_term::next_octet () NOTHROW
2396{
2397 return cmdbuf_ptr < cmdbuf_endp
2398 ? (unsigned char)*cmdbuf_ptr++
2399 : NOCHAR;
2400}
2401
2402static class out_of_input out_of_input;
2403
2404/* rxvt_cmd_getc () - Return next input character */
2405/*
2406 * Return the next input character after first passing any keyboard input
2407 * to the command.
2408 */
2409wchar_t
2410rxvt_term::cmd_getc () THROW ((class out_of_input))
2411{
2412 wchar_t c = next_char ();
2413
2414 if (c == NOCHAR)
2415 throw out_of_input;
2416
2078 return pchanged; 2417 return c;
2079} 2418}
2080#endif
2081 2419
2082/*}}} */ 2420uint32_t
2421rxvt_term::cmd_get8 () THROW ((class out_of_input))
2422{
2423 uint32_t c = next_octet ();
2424
2425 if (c == NOCHAR)
2426 throw out_of_input;
2427
2428 return c;
2429}
2083 2430
2084/*{{{ print pipe */ 2431/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2432/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2433#ifdef PRINTPIPE
2087FILE * 2434FILE *
2088rxvt_term::popen_printer () 2435rxvt_term::popen_printer ()
2089{ 2436{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2437 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2091 2438
2092 if (stream == NULL) 2439 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2440 rxvt_warn ("can't open printer pipe, not printing.\n");
2441
2094 return stream; 2442 return stream;
2095} 2443}
2096 2444
2097int 2445int
2098rxvt_term::pclose_printer (FILE *stream) 2446rxvt_term::pclose_printer (FILE *stream)
2099{ 2447{
2100 fflush (stream); 2448 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); 2449 return pclose (stream);
2107# endif
2108} 2450}
2109 2451
2110/* 2452/*
2111 * simulate attached vt100 printer 2453 * simulate attached vt100 printer
2112 */ 2454 */
2113void 2455void
2114rxvt_term::process_print_pipe () 2456rxvt_term::process_print_pipe ()
2115{ 2457{
2116 int done; 2458 FILE *fd = popen_printer ();
2117 FILE *fd;
2118 2459
2119 if ((fd = popen_printer ()) == NULL) 2460 if (!fd)
2120 return; 2461 return;
2121 2462
2122 /* 2463 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2464 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2465 * is received.
2125 */ 2466 */
2126 for (done = 0; !done;) 2467 for (int done = 0; !done; )
2127 { 2468 {
2128 unsigned char buf[8]; 2469 unsigned char buf[8];
2129 unsigned char ch; 2470 unicode_t ch;
2130 unsigned int i, len; 2471 unsigned int i, len;
2131 2472
2132 if ((ch = cmd_getc ()) != C0_ESC) 2473 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2474 {
2134 if (putc (ch, fd) == EOF) 2475 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2476 break; /* done = 1 */
… …
2150 { 2491 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2492 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2493 break; /* done = 1 */
2153 } 2494 }
2154 } 2495 }
2496
2155 for (i = 0; i < len; i++) 2497 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2498 if (putc (buf[i], fd) == EOF)
2157 { 2499 {
2158 done = 1; 2500 done = 1;
2159 break; 2501 break;
2160 } 2502 }
2161 } 2503 }
2162 } 2504 }
2505
2163 pclose_printer (fd); 2506 pclose_printer (fd);
2164} 2507}
2165#endif /* PRINTPIPE */ 2508#endif /* PRINTPIPE */
2166/*}}} */ 2509/*}}} */
2167 2510
2168/* *INDENT-OFF* */ 2511/* *INDENT-OFF* */
2169enum { 2512enum {
2170 C1_40 = 0x40, 2513 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2514 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, 2515 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, 2516 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 2517 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2518};
2176/* *INDENT-ON* */ 2519/* *INDENT-ON* */
2177 2520
2178/*{{{ process non-printing single characters */ 2521/*{{{ process non-printing single characters */
2179void 2522void
2180rxvt_term::process_nonprinting (unsigned char ch) 2523rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2524{
2182 switch (ch) 2525 switch (ch)
2183 { 2526 {
2527 case C0_ESC:
2528 process_escape_seq ();
2529 break;
2184 case C0_ENQ: /* terminal Status */ 2530 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2531 if (rs[Rs_answerbackstring])
2186 tt_write ( 2532 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 2533 else
2190 tt_write ((unsigned char *)VT100_ANS, 2534 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2535 break;
2193 case C0_BEL: /* bell */ 2536 case C0_BEL: /* bell */
2194 scr_bell (); 2537 scr_bell ();
2195 break; 2538 break;
2196 case C0_BS: /* backspace */ 2539 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2554 scr_charset_choose (1);
2212 break; 2555 break;
2213 case C0_SI: /* shift in - acs */ 2556 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2557 scr_charset_choose (0);
2215 break; 2558 break;
2559
2560#ifdef EIGHT_BIT_CONTROLS
2561 // 8-bit controls
2562 case 0x90: /* DCS */
2563 process_dcs_seq ();
2564 break;
2565 case 0x9b: /* CSI */
2566 process_csi_seq ();
2567 break;
2568 case 0x9d: /* OSC */
2569 process_osc_seq ();
2570 break;
2571#endif
2216 } 2572 }
2217} 2573}
2218/*}}} */ 2574/*}}} */
2219 2575
2220 2576
2221/*{{{ process VT52 escape sequences */ 2577/*{{{ process VT52 escape sequences */
2222void 2578void
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2579rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2580{
2225 int row, col; 2581 int row, col;
2226 2582
2227 switch (ch) 2583 switch (ch)
2228 { 2584 {
… …
2261 break; 2617 break;
2262 case 'Z': /* identify the terminal type */ 2618 case 'Z': /* identify the terminal type */
2263 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2619 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2264 break; 2620 break;
2265 case '<': /* turn off VT52 mode */ 2621 case '<': /* turn off VT52 mode */
2266 PrivMode (0, PrivMode_vt52); 2622 set_privmode (PrivMode_vt52, 0);
2267 break; 2623 break;
2268 case 'F': /* use special graphics character set */ 2624 case 'F': /* use special graphics character set */
2269 case 'G': /* use regular character set */ 2625 case 'G': /* use regular character set */
2270 /* unimplemented */ 2626 /* unimplemented */
2271 break; 2627 break;
… …
2280 2636
2281/*{{{ process escape sequences */ 2637/*{{{ process escape sequences */
2282void 2638void
2283rxvt_term::process_escape_seq () 2639rxvt_term::process_escape_seq ()
2284{ 2640{
2285 unsigned char ch = cmd_getc (); 2641 unicode_t ch = cmd_getc ();
2286 2642
2287 if (PrivateModes & PrivMode_vt52) 2643 if (priv_modes & PrivMode_vt52)
2288 { 2644 {
2289 process_escape_vt52 (ch); 2645 process_escape_vt52 (ch);
2290 return; 2646 return;
2291 } 2647 }
2292 2648
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2663 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2664 break;
2309 case '+': 2665 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2666 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2667 break;
2312#ifndef NO_FRILLS 2668#if !ENABLE_MINIMAL
2313 case '6': 2669 case '6':
2314 scr_backindex (); 2670 scr_backindex ();
2315 break; 2671 break;
2316#endif 2672#endif
2317 case '7': 2673 case '7':
2318 scr_cursor (SAVE); 2674 scr_cursor (SAVE);
2319 break; 2675 break;
2320 case '8': 2676 case '8':
2321 scr_cursor (RESTORE); 2677 scr_cursor (RESTORE);
2322 break; 2678 break;
2323#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2324 case '9': 2680 case '9':
2325 scr_forwardindex (); 2681 scr_forwardindex ();
2326 break; 2682 break;
2327#endif 2683#endif
2328 case '=': 2684 case '=':
2329 case '>': 2685 case '>':
2330 PrivMode ((ch == '='), PrivMode_aplKP); 2686 set_privmode (PrivMode_aplKP, ch == '=');
2331 break; 2687 break;
2332 2688
2333 case C1_40: 2689 case C1_40:
2334 cmd_getc (); 2690 cmd_getc ();
2335 break; 2691 break;
… …
2338 break; 2694 break;
2339 2695
2340 /* 8.3.87: NEXT LINE */ 2696 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2697 case C1_NEL: /* ESC E */
2342 { 2698 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2699 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2700 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2345 } 2701 }
2346 break; 2702 break;
2347 2703
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2704 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2705 case C1_ESA: /* ESC G */
… …
2359 case C1_RI: /* ESC M */ 2715 case C1_RI: /* ESC M */
2360 scr_index (DN); 2716 scr_index (DN);
2361 break; 2717 break;
2362 2718
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2719 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2720 /*case C1_SS2: scr_single_shift (2); break; */
2365 2721
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2722 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2723 /*case C1_SS3: scr_single_shift (3); break; */
2368 2724
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2725 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2726 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2727 process_dcs_seq ();
2372 break; 2728 break;
2373 2729
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2730 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2731 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2732 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2733 break; /* steal obsolete ESC [ c */
2379 2734
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2735 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2381 case C1_CSI: /* ESC [ */ 2736 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2737 process_csi_seq ();
2383 break; 2738 break;
2384 2739
2385 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2740 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2386 case C1_OSC: /* ESC ] */ 2741 case C1_OSC: /* ESC ] */
2387 process_osc_seq (); 2742 process_osc_seq ();
2388 break; 2743 break;
2389 2744
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2745 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2391 case 'c': 2746 case 'c':
2747 mbstate.reset ();
2392 scr_poweron (); 2748 scr_poweron ();
2393 scrollbar_show (1); 2749 scrollBar.show (1);
2394 break; 2750 break;
2395 2751
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2752 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2397 case 'n': 2753 case 'n':
2398 scr_charset_choose (2); 2754 scr_charset_choose (2);
… …
2408 2764
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2765/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */ 2766/* *INDENT-OFF* */
2411enum { 2767enum {
2412 CSI_ICH = 0x40, 2768 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2769 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 , 2770 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, 2771 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, 2772 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, 2773 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, 2774 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 , 2775 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 2776 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2421}; 2777};
2422 2778
2423#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2779#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2424 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2780 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2425 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2781 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2426#define get_byte_array_bit(array, bit) \ 2782#define get_byte_array_bit(array, bit) \
2427 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2783 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2428 2784
2429const unsigned char csi_defaults[] = 2785static const unsigned char csi_defaults[] =
2430 { 2786 {
2431 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2787 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, */ 2788 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, */ 2789 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, [, \, ], ^, _, */ 2790 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, */ 2791 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, */ 2792 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, */ 2793 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, {, |, }, ~, */ 2794 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2795 };
2440/* *INDENT-ON* */ 2796/* *INDENT-ON* */
2441 2797
2442void 2798void
2443rxvt_term::process_csi_seq () 2799rxvt_term::process_csi_seq ()
2444{ 2800{
2445 unsigned char ch, priv, i; 2801 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2802 unsigned int nargs, p;
2447 int n, ndef; 2803 int n, ndef;
2448 int arg[ESC_ARGS]; 2804 int arg[ESC_ARGS] = { };
2449 2805
2450 for (nargs = ESC_ARGS; nargs > 0;) 2806 nargs = 0;
2451 arg[--nargs] = 0;
2452 2807
2453 priv = 0; 2808 priv = 0;
2454 ch = cmd_getc (); 2809 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2810 if ((ch >= '<' && ch <= '?') || ch == '!')
2811 {
2456 { /* '<' '=' '>' '?' */ 2812 /* '<' '=' '>' '?' '!' */
2457 priv = ch; 2813 priv = ch;
2458 ch = cmd_getc (); 2814 ch = cmd_getc ();
2459 } 2815 }
2816
2460 /* read any numerical arguments */ 2817 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2818 for (n = -1; ch < CSI_ICH; )
2462 { 2819 {
2463 if (isdigit (ch)) 2820 if (isdigit (ch))
2464 { 2821 {
… …
2471 { 2828 {
2472 if (nargs < ESC_ARGS) 2829 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2830 arg[nargs++] = n;
2474 n = -1; 2831 n = -1;
2475 } 2832 }
2476 else if (ch == '\b') 2833 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); 2834 process_nonprinting (ch);
2488 } 2835
2489 ch = cmd_getc (); 2836 ch = cmd_getc ();
2490 } 2837 }
2491 2838
2492 if (ch > CSI_7F) 2839 if (ch > CSI_7F)
2493 return; 2840 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2846 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2847 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2848 if (arg[p] == -1)
2502 arg[p] = ndef; 2849 arg[p] = ndef;
2503 2850
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 /* 2851 /*
2512 * private mode handling 2852 * private mode handling
2513 */ 2853 */
2514 if (priv) 2854 if (priv)
2515 { 2855 {
2516 switch (priv) 2856 switch (priv)
2517 { 2857 {
2518 case '>': 2858 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2859 if (ch == CSI_DA) /* secondary device attributes */
2860 {
2861 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2862 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2863 //
2864 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2865 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2866 // versions.
2867 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2868 tt_printf ("\033[>%d;95;0c", 'U');
2869 }
2521 break; 2870 break;
2871
2522 case '?': 2872 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2873 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2874 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2875 break;
2876
2877 case '!':
2878 if (ch == CSI_70)
2879 {
2880 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2881 scr_soft_reset ();
2882
2883 static const int pm_h[] = { 7, 25 };
2884 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2885
2886 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2887 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2526 } 2888 }
2889 break;
2890 }
2891
2527 return; 2892 return;
2528 } 2893 }
2529 2894
2530 switch (ch) 2895 switch (ch)
2531 { 2896 {
… …
2630 2995
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2996 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2997 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2998 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2999 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3000 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 3001 break;
2637 3002
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3003 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 3004 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 3005 break;
2642 3006
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3007 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 3008 process_sgr_mode (nargs, arg);
2645 break; 3009 break;
… …
2651 tt_printf ("\033[0n"); 3015 tt_printf ("\033[0n");
2652 break; 3016 break;
2653 case 6: /* CPR requested */ 3017 case 6: /* CPR requested */
2654 scr_report_position (); 3018 scr_report_position ();
2655 break; 3019 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 3020 case 7: /* unofficial extension */
3021 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3022 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 3023 break;
2660#endif
2661 case 8: /* unofficial extension */ 3024 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3025 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 3026 break;
2664 } 3027 }
2665 break; 3028 break;
2666 3029
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3030 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2700 break; 3063 break;
2701 3064
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 3065 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 3066 if (arg[0] == 4)
2704 scr_insert_mode (0); 3067 scr_insert_mode (0);
3068 else if (arg[0] == 20)
3069 priv_modes &= ~PrivMode_LFNL;
2705 break; 3070 break;
2706 3071
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3072 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3073 if (arg[0] == 4)
2709 scr_insert_mode (1); 3074 scr_insert_mode (1);
3075 else if (arg[0] == 20)
3076 priv_modes |= PrivMode_LFNL;
2710 break; 3077 break;
2711 3078
2712 /* 3079 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3080 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3081 */
… …
2726 break; 3093 break;
2727 case CSI_75: 3094 case CSI_75:
2728 scr_cursor (RESTORE); 3095 scr_cursor (RESTORE);
2729 break; 3096 break;
2730 3097
2731#ifndef NO_FRILLS 3098#if !ENABLE_MINIMAL
2732 case CSI_74: 3099 case CSI_74:
2733 process_window_ops (arg, nargs); 3100 process_window_ops (arg, nargs);
2734 break; 3101 break;
2735#endif 3102#endif
2736 3103
2737 case CSI_78: /* DECREQTPARM */ 3104 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3105 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3106 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3107 break;
2741 3108
2742 default: 3109 default:
2743 break; 3110 break;
2744 } 3111 }
2745} 3112}
2746/*}}} */ 3113/*}}} */
2747 3114
2748#ifndef NO_FRILLS 3115#if !ENABLE_MINIMAL
2749/* ARGSUSED */ 3116/* ARGSUSED */
2750void 3117void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3118rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3119{
2753 int x, y; 3120 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3121 XWindowAttributes wattr;
2758 Window wdummy; 3122 Window wdummy;
3123
3124 dLocal (Display *, dpy);
2759 3125
2760 if (nargs == 0) 3126 if (nargs == 0)
2761 return; 3127 return;
3128
2762 switch (args[0]) 3129 switch (args[0])
2763 { 3130 {
2764 /* 3131 /*
2765 * commands 3132 * commands
2766 */ 3133 */
2767 case 1: /* deiconify window */ 3134 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3135 XMapWindow (dpy, parent[0]);
2769 break; 3136 break;
2770 case 2: /* iconify window */ 3137 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3138 XIconifyWindow (dpy, parent[0], display->screen);
2772 DefaultScreen (display->display));
2773 break; 3139 break;
2774 case 3: /* set position (pixels) */ 3140 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3141 XMoveWindow (dpy, parent[0], args[1], args[2]);
2776 break; 3142 break;
2777 case 4: /* set size (pixels) */ 3143 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3144 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3145 break;
2780 case 5: /* raise window */ 3146 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3147 XRaiseWindow (dpy, parent[0]);
2782 break; 3148 break;
2783 case 6: /* lower window */ 3149 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3150 XLowerWindow (dpy, parent[0]);
2785 break; 3151 break;
2786 case 7: /* refresh window */ 3152 case 7: /* refresh window */
2787 scr_touch (true); 3153 scr_touch (true);
2788 break; 3154 break;
2789 case 8: /* set size (chars) */ 3155 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3156 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3157 (unsigned int) (args[1] * fheight));
2792 break; 3158 break;
3159
3160 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3161 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3162 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3163 set_widthheight ((unsigned int)width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3164 (unsigned int) (args[1] * fheight));
2797 break; 3165 break;
3166
2798 /* 3167 /*
2799 * reports - some output format copied from XTerm 3168 * reports - some output format copied from XTerm
2800 */ 3169 */
2801 case 11: /* report window state */ 3170 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3171 XGetWindowAttributes (dpy, parent[0], &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3172 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3173 break;
2805 case 13: /* report window position */ 3174 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3175 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3176 XTranslateCoordinates (dpy, parent[0], wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3177 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3178 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3179 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3180 break;
2812 case 14: /* report window size (pixels) */ 3181 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3182 XGetWindowAttributes (dpy, parent[0], &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3183 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3184 break;
3185 case 18: /* report text area size (chars) */
3186 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3187 break;
2816 case 18: /* report window size (chars) */ 3188 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3189 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3190 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3191 case 20: /* report icon label */
3192 {
3193 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3194 XGetIconName (dpy, parent[0], &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3195 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3196 XFree (s);
3197 }
2823 break; 3198 break;
2824 case 21: /* report window title */ 3199 case 21: /* report window title */
3200 {
3201 char *s;
2825 XFetchName (display->display, TermWin.parent[0], &s); 3202 XFetchName (dpy, parent[0], &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3203 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3204 XFree (s);
3205 }
2827 break; 3206 break;
2828#endif
2829
2830 } 3207 }
2831} 3208}
2832#endif 3209#endif
2833 3210
2834/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2835/* 3212/*
2836 * get input up until STRING TERMINATOR (or BEL) 3213 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3214 * ends_how is terminator used. returned input must be free()'d
2838 */ 3215 */
2839unsigned char * 3216char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3217rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3218{
2842 int seen_esc = 0; /* seen escape? */ 3219 unicode_t ch;
3220 bool seen_esc = false;
2843 unsigned int n = 0; 3221 unsigned int n = 0;
2844 unsigned char *s; 3222 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3223
2847 for (; (ch = cmd_getc ());) 3224 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3225 {
2849 if (ch == C0_BEL 3226 if (seen_esc)
2850 || ch == CHAR_ST 3227 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3228 if (ch == 0x5c) /* 7bit ST */
2852 break; 3229 break;
3230 else
3231 return NULL;
3232 }
2853 if (ch == C0_ESC) 3233 else if (ch == C0_ESC)
2854 { 3234 {
2855 seen_esc = 1; 3235 seen_esc = true;
2856 continue; 3236 continue;
2857 } 3237 }
3238 else if (ch == C0_BEL || ch == CHAR_ST)
3239 break;
2858 else if (ch == '\t') 3240 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3241 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3242 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3243 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3244
3245 seen_esc = false;
3246
3247 if (n >= STRING_MAX - 1)
3248 // stop at some sane length
3249 return NULL;
3250
2863 string[n++] = ch; 3251 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3252 }
3253
2866 string[n++] = '\0'; 3254 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3255
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3256 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3257
2871 return s; 3258 return rxvt_wcstombs (string);
2872} 3259}
2873 3260
2874/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2875/* 3262/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3263 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3264 */
2878void 3265void
2879rxvt_term::process_dcs_seq () 3266rxvt_term::process_dcs_seq ()
2880{ 3267{
2881 unsigned char eh, *s;
2882 /* 3268 /*
2883 * Not handled yet 3269 * Not handled yet
2884 */ 3270 */
3271
3272 unicode_t eh;
2885 s = get_to_st (&eh); 3273 char *s = get_to_st (eh);
2886 if (s) 3274 if (s)
2887 free (s); 3275 free (s);
3276
2888 return; 3277 return;
2889} 3278}
2890 3279
2891/*----------------------------------------------------------------------*/ 3280/*----------------------------------------------------------------------*/
2892/* 3281/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3282 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3283 */
2895void 3284void
2896rxvt_term::process_osc_seq () 3285rxvt_term::process_osc_seq ()
2897{ 3286{
2898 unsigned char ch, eh, *s; 3287 int arg;
2899 int arg;
2900 3288
2901 ch = cmd_getc (); 3289 unicode_t ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3290 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3291 arg = arg * 10 + (ch - '0');
2904 3292
2905 if (ch == ';') 3293 if (ch == ';')
2906 { 3294 {
3295 unicode_t eh;
2907 s = get_to_st (&eh); 3296 char *s = get_to_st (eh);
3297
2908 if (s) 3298 if (s)
2909 { 3299 {
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); 3300 process_xterm_seq (arg, s, eh);
2922 free (s); 3301 free (s);
2923 } 3302 }
2924 } 3303 }
2925} 3304}
3305
3306void
3307rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3308{
3309 if (str[0] == '?' && !str[1])
3310 {
3311 rgba c;
3312 pix_colors_focused[color].get (c);
3313
3314#if XFT
3315 if (c.a != rgba::MAX_CC)
3316 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3317 else
3318#endif
3319 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3320 }
3321 else
3322 set_window_color (color, str);
3323}
3324
2926/* 3325/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3326 * 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 */ 3327 */
2948void 3328void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3329rxvt_term::process_xterm_seq (int op, char *str, char resp)
2950{ 3330{
2951 int changed = 0; 3331 int color;
2952 int color;
2953 char *buf, *name; 3332 char *buf, *name;
3333 bool query = str[0] == '?' && !str[1];
3334 int saveop = op;
3335
3336 dLocal (Display *, dpy);
2954 3337
2955 assert (str != NULL); 3338 assert (str != NULL);
3339
3340 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3341 return;
3342
2956 switch (op) 3343 switch (op)
2957 { 3344 {
2958 case XTerm_name: 3345 case XTerm_name:
2959 set_title (str); 3346 set_title (str);
2960 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2961 case XTerm_iconName: 3348 case XTerm_iconName:
2962 set_iconName (str); 3349 set_icon_name (str);
2963 break; 3350 break;
2964 case XTerm_title: 3351 case XTerm_title:
2965 set_title (str); 3352 set_title (str);
2966 break; 3353 break;
3354 case XTerm_property:
3355 if (str[0] == '?')
3356 {
3357 Atom prop = display->atom (str + 1);
3358 Atom actual_type;
3359 int actual_format;
3360 unsigned long nitems;
3361 unsigned long bytes_after;
3362 unsigned char *value = 0;
3363 const char *str = "";
3364
3365 if (prop
3366 && XGetWindowProperty (dpy, parent[0],
3367 prop, 0, 1<<16, 0, AnyPropertyType,
3368 &actual_type, &actual_format,
3369 &nitems, &bytes_after, &value) == Success
3370 && actual_type != None
3371 && actual_format == 8)
3372 str = (const char *)(value);
3373
3374 tt_printf ("\033]%d;%s%c", op, str, resp);
3375
3376 XFree (value);
3377 }
3378 else
3379 {
3380 char *eq = strchr (str, '=');
3381
3382 if (eq)
3383 {
3384 *eq = 0;
3385 set_utf8_property (display->atom (str), eq + 1);
3386 }
3387 else
3388 XDeleteProperty (dpy, parent[0],
3389 display->atom (str));
3390 }
3391 break;
3392
2967 case XTerm_Color: 3393 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3394 for (buf = (char *)str; buf && *buf;)
2969 { 3395 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3396 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3397 break;
3398
2972 *name++ = '\0'; 3399 *name++ = '\0';
2973 color = atoi (buf); 3400 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3401
3402 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3403 break;
3404
2976 if ((buf = STRCHR (name, ';')) != NULL) 3405 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3406 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3407
3408 process_color_seq (op, color, name, resp);
2979 } 3409 }
3410 break;
3411 case Rxvt_restoreFG:
3412 case XTerm_Color00:
3413 process_color_seq (op, Color_fg, str, resp);
3414 break;
3415 case Rxvt_restoreBG:
3416 case XTerm_Color01:
3417 process_color_seq (op, Color_bg, str, resp);
2980 break; 3418 break;
2981#ifndef NO_CURSORCOLOR 3419#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3420 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3421 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3422 break;
2985#endif 3423#endif
2986 case XTerm_Color_pointer: 3424 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3425 process_color_seq (op, Color_pointer_fg, str, resp);
2988 break; 3426 break;
3427 case XTerm_Color_pointer_bg:
3428 process_color_seq (op, Color_pointer_bg, str, resp);
3429 break;
3430#ifdef OPTION_HC
3431 case XTerm_Color_HC:
3432 process_color_seq (op, Color_HC, str, resp);
3433 break;
3434 case XTerm_Color_HTC:
3435 process_color_seq (op, Color_HTC, str, resp);
3436 break;
3437#endif
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3438#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD: 3439 case URxvt_Color_BD:
2991 set_window_color (Color_BD, str); 3440 process_color_seq (op, Color_BD, str, resp);
2992 break; 3441 break;
2993 case XTerm_Color_UL: 3442 case URxvt_Color_UL:
2994 set_window_color (Color_UL, str); 3443 process_color_seq (op, Color_UL, str, resp);
2995 break; 3444 break;
2996 case XTerm_Color_RV: 3445 case URxvt_Color_IT:
2997 set_window_color (Color_RV, str); 3446 process_color_seq (op, Color_IT, str, resp);
2998 break; 3447 break;
2999#endif 3448#endif
3000 3449 case URxvt_Color_border:
3001 case XTerm_Menu: 3450 process_color_seq (op, Color_border, str, resp);
3451 break;
3452#if ENABLE_TRANSPARENCY
3453 case URxvt_Color_tint:
3454 process_color_seq (op, Color_tint, str, resp);
3002 /* 3455 {
3003 * rxvt_menubar_dispatch () violates the constness of the string, 3456 bool changed = false;
3004 * so DON'T do it here 3457
3458 if (ISSET_PIXCOLOR (Color_tint))
3459 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3460 else
3461 changed = bgPixmap.unset_tint ();
3462
3463 if (changed)
3464 update_background ();
3005 */ 3465 }
3466
3006 break; 3467 break;
3468#endif
3469
3470#if BG_IMAGE_FROM_FILE
3007 case XTerm_Pixmap: 3471 case Rxvt_Pixmap:
3008 if (*str != ';') 3472 if (!strcmp (str, "?"))
3009 { 3473 {
3010#if XPM_BACKGROUND 3474 char str[256];
3011 scale_pixmap (""); /* reset to default scaling */ 3475
3012 set_bgPixmap (str); /* change pixmap */ 3476 sprintf (str, "[%dx%d+%d+%d]",
3013#endif 3477 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3014 scr_touch (true); 3478 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3479 process_xterm_seq (XTerm_title, str, CHAR_ST);
3015 } 3480 }
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 3481 else
3049 { 3482 {
3050 set_locale (str); 3483 int changed = 0;
3051# ifdef USE_XIM 3484
3052 im_cb (); 3485 if (*str != ';')
3053# endif 3486 {
3054 // TODO: call selection_make with the right values set 3487 if (bgPixmap.set_file (str)) /* change pixmap */
3055 // to re-fresh the selection. 3488 {
3056 if (display->selection_owner == this) 3489 changed++;
3057 display->set_selection_owner (0); 3490 str = strchr (str, ';');
3491 if (str == NULL)
3492 bgPixmap.set_defaultGeometry ();
3493 else
3494 bgPixmap.set_geometry (str+1);
3495 }
3496 }
3497 else
3498 {
3499 str++;
3500 if (bgPixmap.set_geometry (str, true))
3501 changed++;
3502 }
3503
3504 if (changed)
3505 {
3506 if (bgPixmap.window_position_sensitive ())
3507 {
3508 int x, y;
3509 get_window_origin (x, y);
3510 bgPixmap.set_position (x, y);
3511 }
3512 update_background ();
3513 }
3058 } 3514 }
3059 break; 3515 break;
3060#endif 3516#endif
3517
3518 case XTerm_logfile:
3519 // TODO, when secure mode?
3520 break;
3521
3061#if 0 3522#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3523 case Rxvt_dumpscreen: /* no error notices */
3063 { 3524 {
3064 int fd; 3525 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3526 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3527 {
3067 scr_dump (fd); 3528 scr_dump (fd);
3068 close (fd); 3529 close (fd);
3069 } 3530 }
3070 } 3531 }
3071 break; 3532 break;
3072#endif 3533#endif
3534 case XTerm_font:
3535 op = URxvt_font;
3536 case URxvt_font:
3537#if ENABLE_STYLES
3538 case URxvt_boldFont:
3539 case URxvt_italicFont:
3540 case URxvt_boldItalicFont:
3541#endif
3542 if (query)
3543 tt_printf ("\33]%d;%-.250s%c", saveop,
3544 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3545 ? fontset[op - URxvt_font]->fontdesc : "",
3546 resp);
3547 else
3548 {
3549 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3550
3551 res = strdup (str);
3552 allocated.push_back ((void *)res);
3553 set_fonts ();
3554 }
3555 break;
3556
3557 case URxvt_version:
3558 if (query)
3559 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3560 op,
3561 rs[Rs_name], VERSION[0], VERSION[2],
3562 resp);
3563 break;
3564
3565#if !ENABLE_MINIMAL
3566 case URxvt_locale:
3567 if (query)
3568 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3569 else
3570 {
3571 set_locale (str);
3572 pty->set_utf8_mode (enc_utf8);
3573 init_xlocale ();
3574 }
3575 break;
3576
3577 case URxvt_view_up:
3578 case URxvt_view_down:
3579 {
3580 int lines = atoi (str);
3581
3582 if (lines)
3583 scr_page (op == URxvt_view_up ? UP : DN, lines);
3584 else
3585 scr_erase_savelines ();
3586 }
3587
3588 break;
3589#endif
3590
3591#if ENABLE_PERL
3592 case URxvt_perl:
3593 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3594 break;
3595#endif
3074 } 3596 }
3075} 3597}
3076/*----------------------------------------------------------------------*/ 3598/*----------------------------------------------------------------------*/
3077 3599
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3600/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3086 * so no need for fancy checking 3608 * so no need for fancy checking
3087 */ 3609 */
3088int 3610int
3089rxvt_term::privcases (int mode, unsigned long bit) 3611rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3612{
3091 int state; 3613 int state;
3092 3614
3093 if (mode == 's') 3615 if (mode == 's')
3094 { 3616 {
3095 SavedModes |= (PrivateModes & bit); 3617 SavedModes |= (priv_modes & bit);
3096 return -1; 3618 return -1;
3097 } 3619 }
3098 else 3620 else
3099 { 3621 {
3100 if (mode == 'r') 3622 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3623 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3624 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3625 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3626
3627 set_privmode (bit, state);
3105 } 3628 }
3629
3106 return state; 3630 return state;
3107} 3631}
3108 3632
3109/* we're not using priv _yet_ */ 3633/* we're not using priv _yet_ */
3110void 3634void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3635rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3112{ 3636{
3113 unsigned int i, j; 3637 unsigned int i, j;
3114 int state; 3638 int state;
3639
3115 static const struct 3640 static const struct
3116 { 3641 {
3117 const int argval; 3642 const int argval;
3118 const unsigned long bit; 3643 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3644 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3645 { 1, PrivMode_aplCUR }, // DECCKM
3122 { 2, PrivMode_vt52 }, 3646 { 2, PrivMode_vt52 },
3123 { 3, PrivMode_132 }, 3647 { 3, PrivMode_132 }, // DECCOLM
3124 { 4, PrivMode_smoothScroll }, 3648 { 4, PrivMode_smoothScroll }, // DECSCLM
3125 { 5, PrivMode_rVideo }, 3649 { 5, PrivMode_rVideo }, // DECSCNM
3126 { 6, PrivMode_relOrigin }, 3650 { 6, PrivMode_relOrigin }, // DECOM
3127 { 7, PrivMode_Autowrap }, 3651 { 7, PrivMode_Autowrap }, // DECAWM
3652 // 8, auto-repeat keys // DECARM
3128 { 9, PrivMode_MouseX10 }, 3653 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3654 // 18 end FF to printer after print screen
3130 { menuBar_esc, PrivMode_menuBar }, 3655 // 19 Print screen prints full screen/scroll region
3131#endif 3656 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3132#ifdef scrollBar_esc 3657#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3658 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3659#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3660 { 35, PrivMode_ShiftKeys }, // rxvt extension
3661 // 38, tektronix mode // DECTEK
3137 { 40, PrivMode_132OK }, 3662 { 40, PrivMode_132OK },
3663 // 41 xterm more fixes NYI
3664 // 45 margin bell NYI
3665 // 46 start logging
3138 { 47, PrivMode_Screen }, 3666 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3667 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3140#ifndef NO_BACKSPACE_KEY 3668#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3669 { 67, PrivMode_BackSpace }, // DECBKM
3142#endif 3670#endif
3143 { 1000, PrivMode_MouseX11 }, 3671 { 1000, PrivMode_MouseX11 },
3672 { 1002, PrivMode_MouseBtnEvent },
3673 { 1003, PrivMode_MouseAnyEvent },
3674#if ENABLE_FRILLS
3675 { 1005, PrivMode_ExtModeMouse },
3676#endif
3144 { 1010, PrivMode_TtyOutputInh }, 3677 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3678 { 1011, PrivMode_Keypress }, // rxvt extension
3679#if ENABLE_FRILLS
3680 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3681#endif
3682 // 1035 enable modifiers for alt, numlock NYI
3683 // 1036 send ESC for meta keys NYI
3684 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3685 { 1047, PrivMode_Screen },
3686 // 1048 save and restore cursor, implemented in code
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3687 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3688 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3689 { 2004, PrivMode_BracketPaste },
3148 }; 3690 };
3149 3691
3150 if (nargs == 0) 3692 if (nargs == 0)
3151 return; 3693 return;
3152 3694
… …
3167 state = privcases (mode, argtopriv[j].bit); 3709 state = privcases (mode, argtopriv[j].bit);
3168 break; 3710 break;
3169 } 3711 }
3170 3712
3171 /* extra handling for values with state unkept */ 3713 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3714 switch (arg[i])
3174 { 3715 {
3716#if ENABLE_STYLES
3717 case 1021:
3718 set_option (Opt_intensityStyles, mode);
3719
3720 scr_touch (true);
3721 break;
3722#endif
3175 case 1048: /* alternative cursor save */ 3723 case 1048: /* alternative cursor save */
3724 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3725 if (mode == 0)
3177 scr_cursor (RESTORE); 3726 scr_cursor (RESTORE);
3178 else if (mode == 1) 3727 else if (mode == 1)
3179 scr_cursor (SAVE); 3728 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; 3729 break;
3730 }
3731
3732 if (state >= 0)
3733 /* extra handling for values with valid 0 or 1 state */
3734 switch (arg[i])
3735 {
3736 /* case 1: - application cursor keys */
3737 case 2: /* VT52 mode */
3738 /* oddball mode. should be set regardless of set/reset
3739 * parameter. Return from VT52 mode with an ESC < from
3740 * within VT52 mode
3741 */
3742 set_privmode (PrivMode_vt52, 1);
3743 break;
3196 case 3: /* 80/132 */ 3744 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3745 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3746 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3199 (unsigned int)TermWin.height);
3200 break; 3747 break;
3201 case 4: /* smooth scrolling */ 3748 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3749 set_option (Opt_jumpScroll, !state);
3206 break; 3750 break;
3207 case 5: /* reverse video */ 3751 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3752 scr_rvideo_mode (state);
3209 break; 3753 break;
3210 case 6: /* relative/absolute origins */ 3754 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3755 scr_relative_origin (state);
3212 break; 3756 break;
3213 case 7: /* autowrap */ 3757 case 7: /* autowrap */
3214 scr_autowrap (state); 3758 scr_autowrap (state);
3215 break; 3759 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3760 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3761 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3762 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3763 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3220 break; 3764 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 3765#ifdef scrollBar_esc
3229 case scrollBar_esc: 3766 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3767 if (scrollBar.map (state))
3231 { 3768 {
3232 resize_all_windows (0, 0, 0); 3769 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3770 scr_touch (true);
3234 } 3771 }
3235 break; 3772 break;
3236#endif 3773#endif
3237 case 25: /* visible/invisible cursor */ 3774 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3775 scr_cursor_visible (state);
3239 break; 3776 break;
3240 /* case 35: - shift keys */ 3777 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3778 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3779 case 47: /* secondary screen */
3243 scr_change_screen (state); 3780 scr_change_screen (state);
3244 break; 3781 break;
3245 /* case 66: - application key pad */ 3782 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3783 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3784 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3785 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3786 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3250 break; 3787 break;
3251#if 0
3252 case 1001: 3788 case 1002:
3253 break; /* X11 mouse highlighting */ 3789 case 1003:
3254#endif 3790 if (state)
3791 {
3792 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3793 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3794 mouse_row = mouse_col = 0;
3795 vt_emask_mouse = PointerMotionMask;
3796 }
3797 else
3798 vt_emask_mouse = NoEventMask;
3799
3800 vt_select_input ();
3801 break;
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3802 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3803 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3804 break;
3261 case 1011: /* scroll to bottom on key press */ 3805 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3806 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3807 break;
3267 case 1047: /* secondary screen w/ clearing */ 3808 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3809 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3810 if (!state)
3270 scr_erase_screen (2); 3811 scr_erase_screen (2);
3812
3271 scr_change_screen (state); 3813 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3814 break;
3815 case 1049: /* secondary screen w/ clearing first */
3816 if (option (Opt_secondaryScreen))
3817 if (state)
3818 scr_cursor (SAVE);
3819
3820 scr_change_screen (state);
3821
3822 if (option (Opt_secondaryScreen))
3823 if (state)
3824 scr_erase_screen (2);
3825 else
3826 scr_cursor (RESTORE);
3827 break;
3828 default:
3829 break;
3275 } 3830 }
3276 } 3831 }
3277} 3832}
3278/*}}} */ 3833/*}}} */
3279 3834
3280/*{{{ process sgr sequences */ 3835/*{{{ process sgr sequences */
3281void 3836void
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3837rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3838{
3284 unsigned int i; 3839 unsigned int i;
3285 short rendset; 3840 short rendset;
3286 int rendstyle; 3841 int rendstyle;
3287 3842
3288 if (nargs == 0) 3843 if (nargs == 0)
3289 { 3844 {
3290 scr_rendition (0, ~RS_None); 3845 scr_rendition (0, ~RS_None);
3291 return; 3846 return;
3292 } 3847 }
3848
3293 for (i = 0; i < nargs; i++) 3849 for (i = 0; i < nargs; i++)
3294 { 3850 {
3295 rendset = -1; 3851 rendset = -1;
3296 switch (arg[i]) 3852 switch (arg[i])
3297 { 3853 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3855 rendset = 0, rendstyle = ~RS_None;
3300 break; 3856 break;
3301 case 1: 3857 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3858 rendset = 1, rendstyle = RS_Bold;
3303 break; 3859 break;
3860 //case 2: // low intensity
3861 case 3:
3862 rendset = 1, rendstyle = RS_Italic;
3863 break;
3304 case 4: 3864 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3865 rendset = 1, rendstyle = RS_Uline;
3306 break; 3866 break;
3307 case 5: 3867 case 5: // slowly blinking
3868 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3869 rendset = 1, rendstyle = RS_Blink;
3309 break; 3870 break;
3871 //case 6: // scoansi light background
3310 case 7: 3872 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3873 rendset = 1, rendstyle = RS_RVid;
3312 break; 3874 break;
3313 case 22: 3875 case 8:
3876 // invisible. NYI
3877 break;
3878 //case 9: // crossed out
3879 //case 10: // scoansi acs off, primary font
3880 //case 11: // scoansi acs on, first alt font
3881 //case 12: // scoansi acs on, |0x80, second alt font
3882 //...
3883 //case 19: // ninth alt font
3884 //case 20: // gothic
3885 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3886 rendset = 0, rendstyle = RS_Bold;
3887 break;
3888 case 22: // normal intensity
3889 rendset = 0, rendstyle = RS_Bold;
3890 break;
3891 case 23: // disable italic
3892 rendset = 0, rendstyle = RS_Italic;
3315 break; 3893 break;
3316 case 24: 3894 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3895 rendset = 0, rendstyle = RS_Uline;
3318 break; 3896 break;
3319 case 25: 3897 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3898 rendset = 0, rendstyle = RS_Blink;
3321 break; 3899 break;
3900 case 26: // variable spacing (iso 8613)
3901 rendset = 0, rendstyle = RS_Blink;
3902 break;
3322 case 27: 3903 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3904 rendset = 0, rendstyle = RS_RVid;
3324 break; 3905 break;
3906 //case 28: // visible. NYI
3907 //case 29: // not crossed-out
3325 } 3908 }
3909
3326 if (rendset != -1) 3910 if (rendset != -1)
3327 { 3911 {
3328 scr_rendition (rendset, rendstyle); 3912 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3913 continue; /* for (;i;) */
3330 } 3914 }
… …
3337 case 33: 3921 case 33:
3338 case 34: 3922 case 34:
3339 case 35: 3923 case 35:
3340 case 36: 3924 case 36:
3341 case 37: 3925 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3926 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3927 break;
3345#ifdef TTY_256COLOR 3928 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3929 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3930 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3931 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3932 i += 2;
3352 } 3933 }
3353 break; 3934 break;
3354#endif
3355 case 39: /* default fg */ 3935 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3936 scr_color (Color_fg, Color_fg);
3357 break; 3937 break;
3358 3938
3359 case 40: 3939 case 40:
… …
3362 case 43: 3942 case 43:
3363 case 44: 3943 case 44:
3364 case 45: 3944 case 45:
3365 case 46: 3945 case 46:
3366 case 47: 3946 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3947 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3948 break;
3370#ifdef TTY_256COLOR 3949 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3950 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3951 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3952 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3953 i += 2;
3377 } 3954 }
3378 break; 3955 break;
3379#endif
3380 case 49: /* default bg */ 3956 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3957 scr_color (Color_bg, Color_bg);
3382 break; 3958 break;
3383 3959
3384#ifndef NO_BRIGHTCOLOR 3960 //case 50: // not variable spacing
3961
3962#if !ENABLE_MINIMAL
3385 case 90: 3963 case 90:
3386 case 91: /* set bright fg color */ 3964 case 91: /* set bright fg color */
3387 case 92: 3965 case 92:
3388 case 93: 3966 case 93:
3389 case 94: 3967 case 94:
3390 case 95: 3968 case 95:
3391 case 96: 3969 case 96:
3392 case 97: 3970 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3971 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3972 break;
3396 case 100: 3973 case 100:
3397 case 101: /* set bright bg color */ 3974 case 101: /* set bright bg color */
3398 case 102: 3975 case 102:
3399 case 103: 3976 case 103:
3400 case 104: 3977 case 104:
3401 case 105: 3978 case 105:
3402 case 106: 3979 case 106:
3403 case 107: 3980 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3981 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3982 break;
3407#endif 3983#endif
3408
3409 } 3984 }
3410 } 3985 }
3411} 3986}
3412/*}}} */ 3987/*}}} */
3413 3988
3414/*{{{ process Rob Nation's own graphics mode sequences */ 3989/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3415void 3990void
3416rxvt_term::process_graphics () 3991rxvt_term::process_graphics ()
3417{ 3992{
3418 unsigned char ch, cmd = cmd_getc (); 3993 unicode_t ch, cmd = cmd_getc ();
3419 3994
3420 if (cmd == 'Q') 3995 if (cmd == 'Q')
3996 {
3421 { /* query graphics */ 3997 /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */ 3998 tt_printf ("\033G0\012"); /* no graphics */
3423 return; 3999 return;
3424 } 4000 }
3425 /* swallow other graphics sequences until terminating ':' */ 4001 /* swallow other graphics sequences until terminating ':' */
3426 do 4002 do
3427 ch = cmd_getc (); 4003 ch = cmd_getc ();
… …
3437 */ 4013 */
3438void 4014void
3439rxvt_term::tt_printf (const char *fmt,...) 4015rxvt_term::tt_printf (const char *fmt,...)
3440{ 4016{
3441 va_list arg_ptr; 4017 va_list arg_ptr;
3442 unsigned char buf[256]; 4018 char buf[256];
3443 4019
3444 va_start (arg_ptr, fmt); 4020 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4021 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 4022 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 4023 tt_write (buf, strlen (buf));
3448} 4024}
3449 4025
3450/* ---------------------------------------------------------------------- */ 4026/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 4027/* 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. 4028 * or generated by us in response to a query ESC sequence.
3453 */ 4029 */
3454void 4030static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3456{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3458 4031
3459 if (len) 4032void
4033rxvt_term::tt_write (const char *data, unsigned int len)
4034{
4035 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4036 return;
4037
4038 if (pty->pty < 0)
4039 return;
4040
4041 if (v_buflen == 0)
4042 {
4043 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4044
4045 if ((unsigned int)written == len)
4046 return;
4047
4048 data += written;
4049 len -= written;
3460 { 4050 }
4051
4052 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4053
4054 memcpy (v_buffer + v_buflen, data, len);
4055 v_buflen += len;
4056
4057 pty_ev.set (ev::READ | ev::WRITE);
4058}
4059
4060void rxvt_term::pty_write ()
4061{
4062 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4063
4064 if (written > 0)
4065 {
4066 v_buflen -= written;
4067
3461 if (v_buflen == 0) 4068 if (v_buflen == 0)
3462 { 4069 {
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); 4070 free (v_buffer);
3490 v_buffer = 0; 4071 v_buffer = 0;
3491 v_buflen = 0;
3492 4072
3493 pty_ev.set (EVENT_READ); 4073 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; 4074 return;
3506 } 4075 }
4076
4077 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 4078 }
4079 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4080 pty_ev.set (ev::READ);
3508} 4081}
3509 4082
3510/*----------------------- end-of-file (C source) -----------------------*/ 4083/*----------------------- end-of-file (C source) -----------------------*/
3511 4084

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