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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.58 by pcg, Wed Feb 25 15:06:03 2004 UTC vs.
Revision 1.484 by sf-exg, Fri Apr 29 10:10:20 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 574 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 575 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 576 return;
577#endif
248 } 578 }
249 } 579 }
250 } 580 }
251#ifdef PRINTPIPE 581
252 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
253 { 583 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 585 {
257#endif 586 int hv;
258 587
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
260 { 589 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 591 {
264 unsigned int l; 592 commit_iso14755 ();
265 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 594# if ISO_14755
267 595 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 596# endif
276 tt_write (&ch, 1); 597 return;
277 tt_write (kbuf0, l); 598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
278 return; 614 return;
279 } 615 }
280 else 616 else
281#endif
282 { 617 {
283 newlen = 1; 618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
636
637#ifdef PRINTPIPE
638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
644
645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 if (ev.state & ModNumLockMask)
651 kp = false;
652
653 keysym = translate_keypad (keysym, kp);
654
284 switch (keysym) 655 switch (keysym)
656 {
657#ifndef NO_BACKSPACE_KEY
658 case XK_BackSpace:
659 if (priv_modes & PrivMode_HaveBackSpace)
660 {
661 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
662 ^ !!ctrl) ? '\b' : '\177';
663 kbuf[1] = '\0';
664 }
665 else
666 strcpy (kbuf, rs[Rs_backspace_key]);
667 break;
668#endif
669#ifndef NO_DELETE_KEY
670 case XK_Delete:
671 strcpy (kbuf, rs[Rs_delete_key]);
672 break;
673#endif
674 case XK_Tab:
675 if (shft)
676 strcpy (kbuf, "\033[Z");
677 else
678 {
679#ifdef CTRL_TAB_MAKES_META
680 if (ctrl)
681 meta = 1;
682#endif
683#ifdef MOD4_TAB_MAKES_META
684 if (ev.state & Mod4Mask)
685 meta = 1;
686#endif
687 newlen = 0;
688 }
689 break;
690
691 case XK_Up: /* "\033[A" */
692 case XK_Down: /* "\033[B" */
693 case XK_Right: /* "\033[C" */
694 case XK_Left: /* "\033[D" */
695 strcpy (kbuf, "\033[Z");
696 kbuf[2] = "DACB"[keysym - XK_Left];
697 /* do Shift first */
698 if (shft)
699 kbuf[2] = "dacb"[keysym - XK_Left];
700 else if (ctrl)
701 {
702 kbuf[1] = 'O';
703 kbuf[2] = "dacb"[keysym - XK_Left];
704 }
705 else if (priv_modes & PrivMode_aplCUR)
706 kbuf[1] = 'O';
707 break;
708
709 case XK_KP_Enter:
710 /* allow shift to override */
711 if (kp)
712 {
713 strcpy (kbuf, "\033OM");
714 break;
715 }
716
717 /* FALLTHROUGH */
718
719 case XK_Return:
720 if (priv_modes & PrivMode_LFNL)
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\012';
724 kbuf[2] = '\0';
725 }
726 else
727 {
728 kbuf[0] = '\015';
729 kbuf[1] = '\0';
730 }
731 break;
732
733 case XK_KP_F1: /* "\033OP" */
734 case XK_KP_F2: /* "\033OQ" */
735 case XK_KP_F3: /* "\033OR" */
736 case XK_KP_F4: /* "\033OS" */
737 strcpy (kbuf, "\033OP");
738 kbuf[2] += (keysym - XK_KP_F1);
739 break;
740
741 case XK_KP_Multiply: /* "\033Oj" : "*" */
742 case XK_KP_Add: /* "\033Ok" : "+" */
743 case XK_KP_Separator: /* "\033Ol" : "," */
744 case XK_KP_Subtract: /* "\033Om" : "-" */
745 case XK_KP_Decimal: /* "\033On" : "." */
746 case XK_KP_Divide: /* "\033Oo" : "/" */
747 case XK_KP_0: /* "\033Op" : "0" */
748 case XK_KP_1: /* "\033Oq" : "1" */
749 case XK_KP_2: /* "\033Or" : "2" */
750 case XK_KP_3: /* "\033Os" : "3" */
751 case XK_KP_4: /* "\033Ot" : "4" */
752 case XK_KP_5: /* "\033Ou" : "5" */
753 case XK_KP_6: /* "\033Ov" : "6" */
754 case XK_KP_7: /* "\033Ow" : "7" */
755 case XK_KP_8: /* "\033Ox" : "8" */
756 case XK_KP_9: /* "\033Oy" : "9" */
757 /* allow shift to override */
758 if (kp)
759 {
760 strcpy (kbuf, "\033Oj");
761 kbuf[2] += (keysym - XK_KP_Multiply);
762 }
763 else
764 {
765 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
766 kbuf[1] = '\0';
767 }
768 break;
769
770 default:
285 { 771 {
286#ifndef NO_BACKSPACE_KEY 772 int param = map_function_key (keysym);
287 case XK_BackSpace: 773 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 774 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 775 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 776 newlen = 0;
604 break;
605 } 777 }
606 if (newlen) 778 break;
607 len = STRLEN (kbuf);
608 } 779 }
780
781 if (newlen)
782 len = strlen (kbuf);
783
609 /* 784 /*
610 * Pass meta for all function keys, if 'meta' option set 785 * Pass meta for all function keys, if 'meta' option set
611 */ 786 */
612#ifdef META8_OPTION 787#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 788 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 793 else if (ctrl && keysym == XK_minus)
619 { 794 {
620 len = 1; 795 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 796 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 797 }
798 else if (keysym == XK_ISO_Left_Tab)
799 {
800 strcpy (kbuf, "\033[Z");
801 len = 3;
802 }
623 else 803 else
624 { 804 {
625#ifdef META8_OPTION 805#ifdef META8_OPTION
626 /* set 8-bit on */ 806 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 807 if (meta && (meta_char == 0x80))
628 { 808 {
629 unsigned char *ch; 809 char *ch;
630 810
631 for (ch = kbuf; ch < kbuf + len; ch++) 811 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 812 *ch |= 0x80;
813
633 meta = 0; 814 meta = 0;
634 } 815 }
635#endif 816#endif
636 /* nil */ ; 817 /* nil */ ;
637 } 818 }
638 } 819 }
639 820
821 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
822 return;
823
640 if (len <= 0) 824 if (len <= 0)
641 return; /* not mapped */ 825 return; /* not mapped */
642 826
643 if (Options & Opt_scrollTtyKeypress) 827 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 828 if (view_start)
645 { 829 {
646 TermWin.view_start = 0; 830 view_start = 0;
647 want_refresh = 1; 831 want_refresh = 1;
648 } 832 }
649 833
650 /* 834 /*
651 * these modifications only affect the static keybuffer 835 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 850#ifdef META8_OPTION
667 && meta_char == C0_ESC 851 && meta_char == C0_ESC
668#endif 852#endif
669 ) 853 )
670 { 854 {
671 const unsigned char ch = C0_ESC; 855 const char ch = C0_ESC;
672 tt_write (&ch, 1); 856 tt_write (&ch, 1);
673 } 857 }
674 858
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 859 tt_write (kbuf, (unsigned int)len);
686} 860}
687/*}}} */
688 861
689#if (MENUBAR_MAX) 862void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 863rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */
692unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
694{ 864{
695 unsigned int n, s; 865#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
866 KeySym keysym;
696 867
697 n = cmdbuf_ptr - cmdbuf_base; 868 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 869#endif
699 870
700 if (n > 0 && s < count) 871#if ENABLE_FRILLS || ISO_14755
872 // ISO 14755 support
873 if (iso14755buf)
874 if (iso14755buf & ISO_14755_52)
701 { 875 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 876# if ISO_14755
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 877 scr_overlay_off ();
704 cmdbuf_ptr = cmdbuf_base; 878# endif
705 cmdbuf_endp -= n; 879# if ISO_14755
706 s += n; 880 // iso14755 part 5.2 handling: release time
881 // first: controls
882 if ((ev.state & ControlMask)
883 && ((keysym >= 0x40 && keysym <= 0x5f)
884 || (keysym >= 0x61 && keysym <= 0x7f)))
885 {
886 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
887 commit_iso14755 ();
888
889 return;
890 }
891
892 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
893 if (i[0] == keysym)
894 {
895 iso14755buf = ISO_14755_51 | i[1];
896 commit_iso14755 ();
897
898 return;
899 }
900
901 scr_bell ();
902# endif
903 iso14755buf = 0;
904
905 return;
707 } 906 }
708 907 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
709 if (count > s)
710 { 908 {
711 rxvt_print_error ("data loss: cmd_write too large"); 909# if ISO_14755
712 count = s; 910 scr_overlay_off ();
911# endif
912 if (iso14755buf & ISO_14755_51)
913 commit_iso14755 ();
914#if ISO_14755
915 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
916 {
917 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
918
919 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
920 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
921 }
922# endif
923 else
924 iso14755buf = 0;
713 } 925 }
926#endif
714 927
715 for (; count--;) 928 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
716 *cmdbuf_endp++ = *str++;
717
718 cmd_parse ();
719
720 return 0; 929 return;
930
931#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
932 if (!(ev.state & ControlMask))
933 slip_wheel_ev.stop ();
934 else if (keysym == XK_Control_L || keysym == XK_Control_R)
935 mouse_slip_wheel_speed = 0;
936#endif
721} 937}
722#endif /* MENUBAR_MAX */
723 938
724void 939void
725rxvt_term::flush () 940rxvt_term::flush ()
726{ 941{
727#ifdef TRANSPARENT 942 flush_ev.stop ();
728 if (want_full_refresh) 943
944#ifdef HAVE_BG_PIXMAP
945 if (bg_flags & BG_NEEDS_REFRESH)
729 { 946 {
730 want_full_refresh = 0; 947 bg_flags &= ~BG_NEEDS_REFRESH;
731 scr_clear ();
732 scr_touch (false); 948 scr_touch (false);
733 want_refresh = 1;
734 } 949 }
735#endif 950#endif
736 951
737 if (want_refresh) 952 if (want_refresh)
738 { 953 {
739 scr_refresh (refresh_type); 954 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
740 scrollbar_show (1); 955 {
741#ifdef USE_XIM 956 int row = view_start;
742 IMSendSpot (); 957 int end_row = row + nrow;
743#endif
744 958
745 } 959 while (row > top_row && ROW (row - 1).is_longer ())
960 --row;
746 961
747 display->flush ();
748}
749
750void
751rxvt_term::check_cb (check_watcher &w)
752{
753 SET_R (this);
754 SET_LOCALE (locale);
755
756 flush ();
757}
758
759#ifdef CURSOR_BLINK
760void
761rxvt_term::cursor_blink_cb (time_watcher &w)
762{
763 hidden_cursor = !hidden_cursor;
764 want_refresh = 1;
765
766 w.start (w.at + BLINK_INTERVAL);
767}
768#endif
769
770#ifdef TEXT_BLINK
771void
772rxvt_term::text_blink_cb (time_watcher &w)
773{
774 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 {
776 hidden_text = !hidden_text;
777 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL);
779 }
780}
781#endif
782
783bool
784rxvt_term::pty_fill ()
785{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
787
788 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n;
791
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
793
794 if (n > 0)
795 {
796 cmdbuf_endp += n;
797 return true;
798 }
799 else if (n < 0 && errno != EAGAIN)
800 destroy ();
801
802 return false;
803}
804
805void
806rxvt_term::pty_cb (io_watcher &w, short revents)
807{
808 SET_R (this);
809 SET_LOCALE (locale);
810
811 if (revents & EVENT_WRITE)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ())
820 { 962 do
821 if (!seen_input)
822 { 963 {
823 seen_input = 1; 964 int start_row = row;
824 /* once we know the shell is running, send the screen size. Again! */ 965 line_t *l;
825 tt_winch (); 966
826 } 967 do
827
828 if (cmd_parse ())
829 break;
830 }
831 }
832}
833
834bool
835rxvt_term::cmd_parse ()
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839
840 for (;;)
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 { 968 {
866 *str++ = ch; 969 l = &ROW (row++);
867 970
868 if (ch == '\n') 971 if (!(l->f & LINE_FILTERED))
869 { 972 {
870 nlines++; 973 // line not filtered, mark it as filtered
871 refresh_count++; 974 l->f |= LINE_FILTERED;
872 975 while (l->is_longer ())
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 { 976 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR; 977 l = &ROW (row++);
879 break; 978 l->f |= LINE_FILTERED;
880 } 979 }
881 980
882 // scr_add_lines only works for nlines < TermWin.nrow - 1. 981 // and filter it
883 if (nlines >= TermWin.nrow - 1) 982 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890 983
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break; 984 break;
895 } 985 }
896 } 986 }
987 while (l->is_longer () && row < end_row);
897 } 988 }
898 989 while (row < end_row);
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 { 990 }
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932 991
933 ch = NOCHAR; 992 scr_refresh ();
934 } 993 scrollBar.show (1);
994#ifdef USE_XIM
995 IMSendSpot ();
996#endif
997 }
998
999 display->flush ();
1000}
1001
1002/* checks whether a refresh is requested and starts the refresh timer */
1003void
1004rxvt_term::refresh_check ()
1005{
1006 if (want_refresh && !flush_ev.is_active ())
1007 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1008
1009 display->flush ();
1010}
1011
1012void
1013rxvt_term::flush_cb (ev::timer &w, int revents)
1014{
1015 make_current ();
1016
1017 refresh_count = 0;
1018 flush ();
1019}
1020
1021#ifdef CURSOR_BLINK
1022void
1023rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1024{
1025 hidden_cursor = !hidden_cursor;
1026 want_refresh = 1;
1027 refresh_check ();
1028}
1029#endif
1030
1031#ifdef TEXT_BLINK
1032void
1033rxvt_term::text_blink_cb (ev::timer &w, int revents)
1034{
1035 if (scr_refresh_rend (RS_Blink, RS_Blink))
935 } 1036 {
1037 hidden_text = !hidden_text;
1038 want_refresh = 1;
1039 refresh_check ();
1040 }
1041 else
1042 w.stop ();
1043}
1044#endif
936 1045
1046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1047void
1048rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1049{
1050 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1051 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1052 {
1053 want_refresh = 1;
1054 refresh_check ();
1055 }
1056 else
1057 w.stop ();
1058}
1059#endif
1060
1061#ifdef SELECTION_SCROLLING
1062void
1063rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1064{
1065 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1066 {
1067 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1068 want_refresh = 1;
1069 refresh_check ();
1070 }
1071 else
1072 w.stop ();
1073}
1074#endif
1075
1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1077void
1078rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1079{
1080 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1081 {
1082 want_refresh = 1;
1083 refresh_check ();
1084 }
1085
1086 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1087 {
1088 mouse_slip_wheel_speed = 0;
1089 w.stop ();
1090 }
1091}
1092#endif
1093
1094#if LINUX_YIELD_HACK
1095static struct event_handler
1096{
1097 ev::prepare yield_ev;
1098
1099 void yield_cb (ev::prepare &w, int revents)
1100 {
1101 // this should really be sched_yield(), but the linux guys thought
1102 // that giving a process calling sched_yield () less cpu time than
1103 // ones with high nice levels is a useful thing to do. It surely is is
1104 // allowed by the sus... as is returning ENOSYS.
1105 // since the linux guys additionally thought that breaking the only
1106 // known workaround against their unusable sched_yield hack is cool,
1107 // we just nanosleep a bit and hope for the best.
1108
1109 struct timespec ts = { 0, 1000 };
1110 nanosleep (&ts, 0);
1111
1112 w.stop ();
1113 }
1114
1115 event_handler ()
1116 : yield_ev (this, &event_handler::yield_cb)
1117 {
1118 }
1119} event_handler;
1120#endif
1121
1122/* make sure all the cmd data is at beginning of cmdbuf */
1123void
1124rxvt_term::cmdbuf_reify ()
1125{
1126 if (cmdbuf_ptr == cmdbuf_base)
1127 return;
1128
1129 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1130
1131 memmove (cmdbuf_base, cmdbuf_ptr, used);
1132 cmdbuf_ptr = cmdbuf_base;
1133 cmdbuf_endp = cmdbuf_ptr + used;
1134
1135}
1136
1137#if defined (KEYSYM_RESOURCE)
1138void
1139rxvt_term::cmdbuf_append (const char *str, size_t count)
1140{
1141 cmdbuf_reify ();
1142
1143 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1144
1145 if (count > avail)
1146 return;
1147
1148 memcpy (cmdbuf_endp, str, count);
1149 cmdbuf_endp += count;
1150
1151 cmd_parse ();
1152}
1153#endif
1154
1155bool
1156rxvt_term::pty_fill ()
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (!avail)
1163 {
1164 // normally this indicates a "too long" command sequence - just drop the data we have
1165 cmdbuf_ptr = cmdbuf_base;
1166 cmdbuf_endp = cmdbuf_ptr;
1167 avail = CBUFSIZ;
1168 }
1169
1170 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1171
1172 if (r > 0)
1173 {
1174 cmdbuf_endp += r;
1175 return true;
1176 }
1177 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1178 {
1179#if LINUX_YIELD_HACK
1180 if (display->is_local)
1181 event_handler.yield_ev.start ();
1182#endif
1183 }
1184 else
1185 {
1186 pty_ev.stop ();
1187
1188 if (!option (Opt_hold))
1189 destroy ();
1190 }
1191
937 return flag; 1192 return false;
938} 1193}
939 1194
940// read the next character, currently handles UTF-8 1195void
941// will probably handle all sorts of other stuff in the future 1196rxvt_term::pty_cb (ev::io &w, int revents)
942uint32_t
943rxvt_term::next_char ()
944{ 1197{
945 while (cmdbuf_ptr < cmdbuf_endp) 1198 make_current ();
946 {
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1199
950 wchar_t wc; 1200 if (revents & ev::READ)
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1201 // loop, but don't allow a single term to monopolize us
1202 for (int i = CBUFCNT; i-- && pty_fill (); )
1203 cmd_parse ();
952 1204
953 if (len == (size_t)-2) 1205 if (revents & ev::WRITE)
954 return NOCHAR; 1206 pty_write ();
955 1207
956 if (len == (size_t)-1) 1208 refresh_check ();
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965} 1209}
966 1210
967/* rxvt_cmd_getc () - Return next input character */ 1211void
968/* 1212rxvt_term::pointer_unblank ()
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{ 1213{
975 for (;;) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
976 { 1215 recolour_cursor ();
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1216
989#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1218 hidden_pointer = 0;
997 1219
998 if (Options & Opt_pointerBlank) 1220 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1221 pointer_ev.start (pointerBlankDelay);
1222#endif
1000} 1223}
1001 1224
1225#ifdef POINTER_BLANK
1002void 1226void
1003rxvt_term::pointer_blank () 1227rxvt_term::pointer_blank ()
1004{ 1228{
1005 if (! (Options & Opt_pointerBlank)) 1229 if (!option (Opt_pointerBlank))
1006 return; 1230 return;
1007 1231
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1232 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1233 XFlush (dpy);
1010 1234
1011 hidden_pointer = 1; 1235 hidden_pointer = 1;
1012} 1236}
1013 1237
1014void 1238void
1015rxvt_term::pointer_cb (time_watcher &w) 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1240{
1017 SET_R (this); 1241 make_current ();
1018 SET_LOCALE (locale);
1019 1242
1020 pointer_blank (); 1243 pointer_blank ();
1021} 1244}
1022#endif 1245#endif
1023 1246
1024void 1247void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1249{
1027 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1028 int x, y; 1251 int x, y;
1252 int code = 32;
1029 1253
1030 x = ev.x; 1254 x = Pixel2Col (ev.x) + 1;
1031 y = ev.y; 1255 y = Pixel2Row (ev.y) + 1;
1032 pixel_position (&x, &y); 1256
1257 if (ev.type == MotionNotify)
1258 {
1259 if (x == mouse_row && y == mouse_col)
1260 return;
1261
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1033 1266
1034 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1268 button_number = 3;
1037 }
1038 else 1269 else
1039 { 1270 {
1040 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1273 if (button_number >= 3)
1043 button_number += (64 - 3); 1274 button_number += 64 - 3;
1044 } 1275 }
1045 1276
1046 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
1047 { 1278 {
1048 /* 1279 /*
1049 * do not report ButtonRelease 1280 * do not report ButtonRelease
1050 * no state info allowed 1281 * no state info allowed
1051 */ 1282 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1301#endif
1071
1072 } 1302 }
1073 1303
1074#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1306 if (key_state & 16)
1077 fputc ('C', stderr); 1307 fputc ('C', stderr);
1078 if (key_state & 4) 1308 if (key_state & 4)
1079 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1081 fputc ('A', stderr); 1311 fputc ('A', stderr);
1082 if (key_state & 32) 1312 if (key_state & 32)
1083 fputc ('2', stderr); 1313 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1315 button_number,
1086 x + 1, 1316 x,
1087 y + 1); 1317 y);
1088#else 1318#endif
1319
1320#if ENABLE_FRILLS
1321 if (priv_modes & PrivMode_ExtMouseRight)
1322 tt_printf ("\033[%d;%d;%dM",
1323 code + button_number + key_state,
1324 x,
1325 y);
1326 else if (priv_modes & PrivMode_ExtModeMouse)
1327 tt_printf ("\033[M%c%lc%lc",
1328 code + button_number + key_state,
1329 wint_t (32 + x),
1330 wint_t (32 + y));
1331 else
1332#endif
1089 tt_printf ("\033[M%c%c%c", 1333 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1334 code + button_number + key_state,
1091 (32 + x + 1), 1335 32 + x,
1092 (32 + y + 1)); 1336 32 + y);
1093#endif
1094} 1337}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1338
1106/*{{{ process an X event */ 1339/*{{{ process an X event */
1107void 1340void
1108rxvt_term::x_cb (XEvent &ev) 1341rxvt_term::x_cb (XEvent &ev)
1109{ 1342{
1110 SET_R (this); 1343 make_current ();
1111 SET_LOCALE (locale);
1112 1344
1113#if defined(CURSOR_BLINK) 1345 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1346
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1347 if (ev.xany.window == vt
1123 } 1348 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1349 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1350 return;
1143#endif
1144 1351
1352 // for XQueryPointer
1145 Window unused_root, unused_child; 1353 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1354 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1355 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1196#endif
1197 1356
1198 switch (ev.type) 1357 switch (ev.type)
1199 { 1358 {
1200 case KeyPress: 1359 case KeyPress:
1201 lookup_key (ev.xkey); 1360 key_press (ev.xkey);
1202 break; 1361 break;
1203 1362
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1363 case KeyRelease:
1206 { 1364 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1365 break;
1218 }
1219#endif
1220 1366
1221 case ButtonPress: 1367 case ButtonPress:
1222 button_press (ev.xbutton); 1368 button_press (ev.xbutton);
1223 break; 1369 break;
1224 1370
… …
1226 button_release (ev.xbutton); 1372 button_release (ev.xbutton);
1227 break; 1373 break;
1228 1374
1229 case ClientMessage: 1375 case ClientMessage:
1230 if (ev.xclient.format == 32 1376 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1377 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1378 {
1240 /* Get Dnd data */ 1379 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1380 {
1242 int ActualFormat; 1381 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1382 {
1244 unsigned long Size, RemainingBytes; 1383 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1384 {
1246 XGetWindowProperty (display->display, display->root, 1385 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1386 destroy ();
1248 0L, 1000000L, 1387 }
1249 False, AnyPropertyType, 1388#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1389 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1390 XSendEvent (dpy, ev.xclient.window = display->root,
1391 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1392 &ev);
1253 XChangeProperty (display->display, display->root, 1393#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1394 }
1255 8, PropModeReplace, 1395 }
1256 data, STRLEN (data)); 1396#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1397 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1398 {
1399 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1400 focus_in ();
1401 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1402 focus_out ();
1403 }
1404#endif
1259 } 1405 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1406 break;
1266 1407
1267 /* 1408 /*
1268 * XXX: this is not the _current_ arrangement 1409 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1410 * Here's my conclusion:
… …
1288 break; 1429 break;
1289 } 1430 }
1290 break; 1431 break;
1291 1432
1292 case FocusIn: 1433 case FocusIn:
1293 if (!TermWin.focus) 1434 if (ev.xfocus.detail != NotifyInferior
1435 && ev.xfocus.detail != NotifyPointer
1436 && ev.xfocus.mode != NotifyGrab)
1437 focus_in ();
1438 break;
1439
1440 case FocusOut:
1441 if (ev.xfocus.detail != NotifyInferior
1442 && ev.xfocus.detail != NotifyPointer
1443 && ev.xfocus.mode != NotifyGrab)
1444 focus_out ();
1445 break;
1446
1447 case ConfigureNotify:
1448 if (ev.xconfigure.window == parent)
1294 { 1449 {
1295 TermWin.focus = 1; 1450 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1451 ;
1307 break;
1308 1452
1309 case FocusOut: 1453#ifdef HAVE_BG_PIXMAP
1310 if (TermWin.focus) 1454 bool moved = false;
1455 if (bg_window_position_sensitive ())
1311 { 1456 {
1312 TermWin.focus = 0; 1457 int x, y;
1313 want_refresh = 1; 1458 if (ev.xconfigure.send_event)
1314#ifdef USE_XIM 1459 {
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width; 1460 x = ev.xconfigure.x;
1335 height = ev.xconfigure.height; 1461 y = ev.xconfigure.y;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1462 }
1463 else
1464 get_window_origin (x, y);
1465
1466 if (bg_set_position (x, y)
1467 || !(bg_flags & BG_IS_VALID))
1468 moved = true;
1337 } 1469 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1470#endif
1339 1471
1340 if (szHint.width != width || szHint.height != height) 1472 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1341 { 1473 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1474 seen_resize = 1;
1343 resize_all_windows (width, height, 1); 1475 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1344 } 1476 }
1345#ifdef DEBUG_SIZE
1346 else 1477 else
1347 { 1478 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1479#ifdef HAVE_BG_PIXMAP
1480 if (moved)
1481 {
1482 if (mapped)
1483 update_background ();
1484 else
1485 bg_invalidate ();
1486 }
1487#endif
1349 } 1488 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1489
1490 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1491 }
1361 break; 1492 break;
1362 1493
1494 case PropertyNotify:
1495 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1496 break;
1497
1363 case SelectionClear: 1498 case SelectionClear:
1364 display->set_selection_owner (0); 1499 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break;
1366
1367 case SelectionNotify:
1368 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor,
1370 ev.xselection.property, True);
1371 break; 1500 break;
1372 1501
1373 case SelectionRequest: 1502 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1503 selection_send (ev.xselectionrequest);
1375 break; 1504 break;
1376 1505
1506 case MapNotify:
1507#ifdef HAVE_BG_PIXMAP
1508 /* This is needed specifically to fix the case of no window manager or a
1509 * non-reparenting window manager. In those cases we never get first
1510 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1511 * care of multiplicity of ConfigureNotify events arriving while WM does
1512 * reparenting.
1513 * We should not render background immediately, as there could be several
1514 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1515 * by scheduling background redraw as soon as we can, but giving a short
1516 * bit of time for ConfigureNotifies to arrive.
1517 * We should render background PRIOR to drawing any text, but AFTER all
1518 * of ConfigureNotifys for the best results.
1519 */
1520 if (!(bg_flags & BG_IS_VALID))
1521 update_background_ev.start (0.025);
1522#endif
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1377 case UnmapNotify: 1530 case UnmapNotify:
1378 TermWin.mapped = 0; 1531 mapped = 0;
1379#ifdef TEXT_BLINK 1532#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1533 text_blink_ev.stop ();
1381#endif 1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1536 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1537
1397 case GraphicsExpose: 1538 case GraphicsExpose:
1398 case Expose: 1539 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1540 if (ev.xany.window == vt)
1400 { 1541 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1542 do
1543 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, false);
1404#else 1546 }
1405 // don't understand this, so commented it out 1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1552 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1408 //scr_expose (ev.xexpose.x, 0, 1555 }
1409 // ev.xexpose.width, TermWin.height, False); 1556
1410#endif
1411 want_refresh = 1; 1557 want_refresh = 1;
1412 } 1558 }
1413 else 1559 else
1414 { 1560 {
1415 XEvent unused_event; 1561 XEvent unused_event;
1416 1562
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1564 ;
1419 &unused_event)) ; 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1566 ;
1421 GraphicsExpose, 1567
1422 &unused_event)) ; 1568 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1569 {
1425 scrollBar.setIdle (); 1570 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1571 scrollBar.show (0);
1427 } 1572 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1573 }
1433 break; 1574 break;
1434 1575
1435 case MotionNotify: 1576 case MotionNotify:
1436#ifdef POINTER_BLANK 1577#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1578 if (hidden_pointer)
1438 pointer_unblank (); 1579 pointer_unblank ();
1439#endif 1580#endif
1440#if MENUBAR 1581 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1582 || priv_modes & PrivMode_MouseAnyEvent)
1583 mouse_report (ev.xbutton);
1584 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1585 break;
1586
1587 if (ev.xany.window == vt)
1442 { 1588 {
1443 menubar_control (ev.xbutton); 1589 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1590 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1591 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1592 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1593 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1594 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1595 ;
1456 1596
1457 XQueryPointer (display->display, TermWin.vt, 1597 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1598 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1599 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1600 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1601 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1602#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1603 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1604 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1605 {
1466#endif 1606#endif
1607#if ISO_14755
1608 // 5.4
1609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1610 {
1611 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1612 break;
1613 }
1614#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1615 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1616 ev.xbutton.state & Button3Mask ? 2 : 0);
1617
1469#ifdef SELECTION_SCROLLING 1618#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1619 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1620 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1621 {
1473 int dist; 1622 int dist;
1474
1475 pending_scroll_selection=1;
1476 1623
1477 /* don't clobber the current delay if we are 1624 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1625 * already in the middle of scrolling.
1479 */ 1626 */
1480 if (scroll_selection_delay<=0) 1627 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1628 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1629
1483 /* save the event params so we can highlight 1630 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1631 * the selection in the pending-scroll loop
1485 */ 1632 */
1486 selection_save_x=ev.xbutton.x; 1633 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1634 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1635 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1636
1491 /* calc number of lines to scroll */ 1637 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1638 if (ev.xbutton.y < int_bwidth)
1493 { 1639 {
1494 scroll_selection_dir = UP; 1640 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1641 dist = int_bwidth - ev.xbutton.y;
1496 } 1642 }
1497 else 1643 else
1498 { 1644 {
1499 scroll_selection_dir = DN; 1645 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1646 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1647 }
1648
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1649 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1650 / SELECTION_SCROLL_LINE_SPEEDUP
1651 + 1;
1505 MIN_IT (scroll_selection_lines, 1652 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1653 SELECTION_SCROLL_MAX_LINES);
1507 } 1654 }
1508 else 1655 else
1509 { 1656 {
1510 /* we are within the text window, so we 1657 /* we are within the text window, so we
1511 * shouldn't be scrolling 1658 * shouldn't be scrolling
1512 */ 1659 */
1513 pending_scroll_selection = 0; 1660 sel_scroll_ev.stop();
1514 } 1661 }
1515#endif 1662#endif
1516#ifdef MOUSE_THRESHOLD 1663#ifdef MOUSE_THRESHOLD
1517
1518 } 1664 }
1519#endif 1665#endif
1520
1521 } 1666 }
1522 } 1667 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1668 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1669 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1671 MotionNotify, &ev))
1672 ;
1673
1527 XQueryPointer (display->display, scrollBar.win, 1674 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1675 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1676 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1677 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1678 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1680 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1681 want_refresh = 1;
1536 scrollbar_show (1); 1682 scrollBar.show (1);
1537 } 1683 }
1538 break; 1684 break;
1539 } 1685 }
1540}
1541 1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.again ();
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 }
1730}
1731#endif
1732
1733void
1734rxvt_term::focus_in ()
1735{
1736 if (!focus)
1737 {
1738 focus = 1;
1739 want_refresh = 1;
1740
1741#if USE_XIM
1742 if (Input_Context != NULL)
1743 {
1744 IMSetPosition ();
1745 XSetICFocus (Input_Context);
1746 }
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.again ();
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_focused;
1756 scr_recolour ();
1757 }
1758#endif
1759#if ENABLE_FRILLS
1760 if (option (Opt_urgentOnBell))
1761 set_urgency (0);
1762#endif
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776#if ENABLE_FRILLS
1777 if (option (Opt_urgentOnBell))
1778 set_urgency (0);
1779#endif
1780#if ENABLE_FRILLS || ISO_14755
1781 if (iso14755buf)
1782 {
1783 iso14755buf = 0;
1784# if ISO_14755
1785 scr_overlay_off ();
1786# endif
1787 }
1788#endif
1789#if USE_XIM
1790 if (Input_Context != NULL)
1791 XUnsetICFocus (Input_Context);
1792#endif
1793#if CURSOR_BLINK
1794 if (option (Opt_cursorBlink))
1795 cursor_blink_ev.stop ();
1796
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806
1807 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1808 }
1809}
1810
1811void
1812rxvt_term::update_fade_color (unsigned int idx)
1813{
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 rgba c;
1818 pix_colors [Color_fade].get (c);
1819 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1820 }
1821#endif
1822}
1823
1824#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1825void
1543rxvt_term::rootwin_cb (XEvent &ev) 1826rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1827{
1545 SET_R (this); 1828 make_current ();
1546 SET_LOCALE (locale);
1547 1829
1830 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1831 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1832 return;
1833
1834# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1835 switch (ev.type)
1549 { 1836 {
1550 case PropertyNotify: 1837 case PropertyNotify:
1838 /*
1839 * if user used some Esetroot compatible prog to set the root bg,
1840 * use the property to determine the pixmap. We use it later on.
1841 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1842 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1843 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1844 {
1553 if (ev.xproperty.state == PropertyNewValue) 1845 bg_set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1846 update_background ();
1555 break;
1556 } 1847 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1848
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1849 break;
1850 }
1577#endif 1851# endif
1578 } 1852
1853 refresh_check ();
1579} 1854}
1855#endif
1580 1856
1581void 1857void
1582rxvt_term::button_press (XButtonEvent &ev) 1858rxvt_term::button_press (XButtonEvent &ev)
1583{ 1859{
1584 int reportmode = 0, clickintime; 1860 int reportmode = 0, clickintime;
1585 1861
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1587 if (!bypass_keystate) 1864 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1589 /* 1867 /*
1590 * VT window processing of button press 1868 * VT window processing of button press
1591 */ 1869 */
1592 if (ev.window == TermWin.vt) 1870 if (ev.window == vt)
1593 { 1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1595 if (reportmode) 1886 if (reportmode)
1596 { 1887 {
1597 /* mouse report from vt window */ 1888 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1889 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1890 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1891#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1892 if (ev.button == MEvent.button && clickintime)
1602 { 1893 {
1603 /* same button, within alloted time */ 1894 /* same button, within allowed time */
1604 MEvent.clicks++; 1895 MEvent.clicks++;
1896
1605 if (MEvent.clicks > 1) 1897 if (MEvent.clicks > 1)
1606 { 1898 {
1607 /* only report double clicks */ 1899 /* only report double clicks */
1608 MEvent.clicks = 2; 1900 MEvent.clicks = 2;
1609 mouse_report (ev); 1901 mouse_report (ev);
… …
1621 mouse_report (ev); 1913 mouse_report (ev);
1622 } 1914 }
1623#else 1915#else
1624 MEvent.button = ev.button; 1916 MEvent.button = ev.button;
1625 mouse_report (ev); 1917 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1919
1628 } 1920 }
1629 else 1921 else
1630 { 1922 {
1631 if (ev.button != MEvent.button) 1923 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1924 MEvent.clicks = 0;
1925
1633 switch (ev.button) 1926 switch (ev.button)
1634 { 1927 {
1635 case Button1: 1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1636 /* allow shift+left click to extend selection */ 1937 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1939 {
1639 if (MEvent.button == Button1 && clickintime) 1940 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1941 selection_rotate (ev.x, ev.y);
1641 else 1942 else
1642 selection_extend (ev.x, ev.y, 1); 1943 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1958 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1959 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1660 else 1961 else
1661 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
1963
1662 MEvent.button = Button3; 1964 MEvent.button = Button3;
1663 break; 1965 break;
1664 } 1966 }
1665 } 1967 }
1968
1666 MEvent.time = ev.time; 1969 MEvent.time = ev.time;
1667 return; 1970 return;
1668 } 1971 }
1669 1972
1670 /* 1973 /*
1671 * Scrollbar window processing of button press 1974 * Scrollbar window processing of button press
1672 */ 1975 */
1673 if (isScrollbarWindow (ev.window)) 1976 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1977 {
1675 scrollBar.setIdle (); 1978 page_dirn direction = NO_DIR;
1979
1980 if (scrollBar.upButton (ev.y))
1981 direction = UP; /* up */
1982 else if (scrollBar.dnButton (ev.y))
1983 direction = DN; /* down */
1984
1985 scrollBar.state = STATE_IDLE;
1676 /* 1986 /*
1677 * Rxvt-style scrollbar: 1987 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1988 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1989 * move dn if mouse is below slider
1680 * 1990 *
… …
1689 /* 1999 /*
1690 * Mouse report disabled scrollbar: 2000 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 2001 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 2002 * click on scrollbar - send pageup/down
1693 */ 2003 */
1694 if ((scrollBar.style == R_SB_NEXT 2004 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 2005 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 2006 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 2007 tt_printf ("\033[B");
1704 else 2008 else
1705 switch (ev.button) 2009 switch (ev.button)
1706 { 2010 {
1707 case Button2: 2011 case Button2:
… …
1714 tt_printf ("\033[5~"); 2018 tt_printf ("\033[5~");
1715 break; 2019 break;
1716 } 2020 }
1717 } 2021 }
1718 else 2022 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2023#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2024 {
1726 if (scrollbarnext_upButton (ev.y)) 2025 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 2026 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2028 if (!cont_scroll_ev.is_active ())
2029 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2030#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2031 if (scr_page (direction, 1))
1744 { 2032 {
1745 if (upordown < 0) 2033 if (direction == UP)
1746 scrollBar.setUp (); 2034 scrollBar.state = STATE_UP;
1747 else 2035 else
1748 scrollBar.setDn (); 2036 scrollBar.state = STATE_DOWN;
1749 } 2037 }
1750 } 2038 }
1751 else 2039 else
1752 switch (ev.button) 2040 switch (ev.button)
1753 { 2041 {
1754 case Button2: 2042 case Button2:
1755 switch (scrollbar_align) 2043 switch (scrollBar.align)
1756 { 2044 {
1757 case R_SB_ALIGN_TOP: 2045 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2046 csrO = 0;
1759 break; 2047 break;
1760 case R_SB_ALIGN_CENTRE: 2048 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2050 break;
1763 case R_SB_ALIGN_BOTTOM: 2051 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2052 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2053 break;
1766 } 2054 }
2055
1767 if (scrollBar.style == R_SB_XTERM 2056 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2057 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2058 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2060
1772 scrollBar.setMotion (); 2061 scrollBar.state = STATE_MOTION;
1773 break; 2062 break;
1774 2063
1775 case Button1: 2064 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2066 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2067 /* FALLTHROUGH */
1779 2068
1780 case Button3: 2069 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2070 if (scrollBar.style != R_SB_XTERM)
1782 { 2071 {
1783 if (scrollbar_above_slider (ev.y)) 2072 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1786# else 2075# else
1787 scr_page (UP, TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1788# endif 2077# endif
1789 else if (scrollbar_below_slider (ev.y)) 2078 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1792# else 2081# else
1793 scr_page (DN, TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1794# endif 2083# endif
1795 else 2084 else
1796 scrollBar.setMotion (); 2085 scrollBar.state = STATE_MOTION;
1797 } 2086 }
1798 else 2087 else
1799 { 2088 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2089 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2090 (nrow
1802 * scrollbar_position (ev.y) 2091 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2092 / scrollBar.size ()));
1804 } 2093 }
2094
1805 break; 2095 break;
1806 } 2096 }
1807 } 2097 }
2098
1808 return; 2099 return;
1809 } 2100 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2101}
1818 2102
1819void 2103void
1820rxvt_term::button_release (XButtonEvent &ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1821{ 2105{
1822 int reportmode = 0; 2106 int reportmode = 0;
1823 2107
1824 csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2109 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2111
1828 if (scrollbar_isUpDn ()) 2112 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2113 {
1830 scrollBar.setIdle (); 2114 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2115 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2116 }
2117
1837#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2119 sel_scroll_ev.stop();
1839#endif 2120#endif
2121
1840 if (ev.window == TermWin.vt) 2122 if (ev.window == vt)
1841 { 2123 {
2124 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2125 return;
2126
2127#if ISO_14755
2128 // 5.4
2129 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2130 return;
2131#endif
2132
1842 if (reportmode) 2133 if (reportmode)
1843 { 2134 {
1844 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2137 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2148 mouse_report (ev);
1858 } 2149 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1861 mouse_report (ev); 2152 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2154 return;
1864 } 2155 }
2156
1865 /* 2157 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2159 * when overriding mouse reporting
1868 */ 2160 */
1869 if (PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2162 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1873 2165
1874 switch (ev.button) 2166 switch (ev.button)
1875 { 2167 {
1876 case Button1: 2168 case Button1:
1877 case Button3: 2169 case Button3:
1878 selection_make (ev.time); 2170 selection_make (ev.time);
1879 break; 2171 break;
2172
1880 case Button2: 2173 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2174 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2175 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2176 break;
2177
1883#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1884 case Button4: 2179 case Button4:
1885 case Button5: 2180 case Button5:
1886 { 2181 {
1887 int i; 2182 int i;
1888 page_dirn v; 2183 page_dirn v;
1889 2184
1890 v = (ev.button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1891 if (ev.state & ShiftMask) 2187 if (ev.state & ShiftMask)
1892 i = 1; 2188 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2189 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2190 i = nrow - 1;
1895 else 2191 else
1896 i = 5; 2192 i = 5;
2193
1897# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2195 if (ev.state & ControlMask)
1899 { 2196 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (!slip_wheel_ev.is_active ())
2202 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2203 }
2204 else
1903# endif 2205# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2206 {
1911 scr_page (v, 1); 2207 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2208 scrollBar.show (1);
1914 } 2209 }
1915# endif
1916
1917 } 2210 }
1918 break; 2211 break;
1919#endif 2212#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2213 }
1959 pchanged = 1; 2214 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2215}
1961 PixColors[Color_bg]); 2216
1962 am_transparent = am_pixmap_trans = 0; 2217/*}}} */
2218
2219void
2220rxvt_term::cmd_parse ()
2221{
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (expect_false (ch == NOCHAR))
1963 } 2228 {
1964 return pchanged; /* Don't try any more */ 2229 seq_begin = cmdbuf_ptr;
1965 } 2230 ch = next_char ();
1966 2231
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2232 if (ch == NOCHAR)
1968 XSync (display->display, False); 2233 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2234 }
2006 nw += sx; 2235
2007 nx = -sx; 2236 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2237 {
2010 if (sy < 0) 2238 if (expect_false (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2239 {
2028 pchanged = 1; 2240 seen_input = 1;
2029 if (TermWin.pixmap != None) 2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2267 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2268 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
2033 } 2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
2034 } 2312 }
2035 am_pixmap_trans = 0; 2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
2036 } 2328 }
2037 else 2329 else
2038 { 2330 {
2039 if (TermWin.pixmap != None) 2331 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2332 {
2075 if (oldp != None) 2333 process_nonprinting (ch);
2076 pchanged = 1; 2334 }
2335 catch (const class out_of_input &o)
2336 {
2337 // we ran out of input, retry later
2338 cmdbuf_ptr = seq_begin;
2077 break; 2339 break;
2078 } 2340 }
2079 if (oldp != TermWin.parent[i]) 2341
2080 pchanged = 1; 2342 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2343 }
2085 for (; n < (unsigned int)i; n++) 2344 }
2086 { 2345}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2346
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2347// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2348wchar_t
2090 { 2349rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2350{
2092 break; 2351 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2352 {
2094 } 2353 // assume 7-bit to be ascii ALWAYS
2354 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2355 return *cmdbuf_ptr++;
2356
2357 wchar_t wc;
2358 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2359
2360 if (len == (size_t)-2)
2095 } 2361 {
2096 if (n > (int) (sizeof (TermWin.parent) 2362 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2363 cmdbuf_ptr = cmdbuf_endp;
2364 break;
2098 { 2365 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2366
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2367 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2368 {
2107 else 2369 mbstate.reset (); // reset now undefined conversion state
2370 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2371 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2372
2114 rqt.tv_sec = 1; 2373 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2374 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2375 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392wchar_t
2393rxvt_term::cmd_getc () THROW ((class out_of_input))
2394{
2395 wchar_t c = next_char ();
2396
2397 if (c == NOCHAR)
2398 throw out_of_input;
2399
2131 return pchanged; 2400 return c;
2132} 2401}
2133#endif
2134 2402
2135/*}}} */ 2403uint32_t
2404rxvt_term::cmd_get8 () THROW ((class out_of_input))
2405{
2406 uint32_t c = next_octet ();
2407
2408 if (c == NOCHAR)
2409 throw out_of_input;
2410
2411 return c;
2412}
2136 2413
2137/*{{{ print pipe */ 2414/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2415/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2416#ifdef PRINTPIPE
2140FILE * 2417FILE *
2141rxvt_term::popen_printer () 2418rxvt_term::popen_printer ()
2142{ 2419{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2420 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2421
2145 if (stream == NULL) 2422 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2423 rxvt_warn ("can't open printer pipe, not printing.\n");
2424
2147 return stream; 2425 return stream;
2148} 2426}
2149 2427
2150int 2428int
2151rxvt_term::pclose_printer (FILE *stream) 2429rxvt_term::pclose_printer (FILE *stream)
2152{ 2430{
2153 fflush (stream); 2431 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2432 return pclose (stream);
2160# endif
2161} 2433}
2162 2434
2163/* 2435/*
2164 * simulate attached vt100 printer 2436 * simulate attached vt100 printer
2165 */ 2437 */
2166void 2438void
2167rxvt_term::process_print_pipe () 2439rxvt_term::process_print_pipe ()
2168{ 2440{
2169 int done; 2441 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2442
2172 if ((fd = popen_printer ()) == NULL) 2443 if (!fd)
2173 return; 2444 return;
2174 2445
2175 /* 2446 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2447 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2448 * is received.
2178 */ 2449 */
2179 for (done = 0; !done;) 2450 for (int done = 0; !done; )
2180 { 2451 {
2181 unsigned char buf[8]; 2452 unsigned char buf[8];
2182 unsigned char ch; 2453 unicode_t ch;
2183 unsigned int i, len; 2454 unsigned int i, len;
2184 2455
2185 if ((ch = cmd_getc ()) != C0_ESC) 2456 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2457 {
2187 if (putc (ch, fd) == EOF) 2458 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2459 break; /* done = 1 */
… …
2203 { 2474 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2475 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2476 break; /* done = 1 */
2206 } 2477 }
2207 } 2478 }
2479
2208 for (i = 0; i < len; i++) 2480 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2481 if (putc (buf[i], fd) == EOF)
2210 { 2482 {
2211 done = 1; 2483 done = 1;
2212 break; 2484 break;
2213 } 2485 }
2214 } 2486 }
2215 } 2487 }
2488
2216 pclose_printer (fd); 2489 pclose_printer (fd);
2217} 2490}
2218#endif /* PRINTPIPE */ 2491#endif /* PRINTPIPE */
2219/*}}} */ 2492/*}}} */
2220 2493
2221/* *INDENT-OFF* */ 2494/* *INDENT-OFF* */
2222enum { 2495enum {
2223 C1_40 = 0x40, 2496 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2497 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2498 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2499 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2500 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2501};
2229/* *INDENT-ON* */ 2502/* *INDENT-ON* */
2230 2503
2231/*{{{ process non-printing single characters */ 2504/*{{{ process non-printing single characters */
2232void 2505void
2233rxvt_term::process_nonprinting (unsigned char ch) 2506rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2507{
2235 switch (ch) 2508 switch (ch)
2236 { 2509 {
2510 case C0_ESC:
2511 process_escape_seq ();
2512 break;
2237 case C0_ENQ: /* terminal Status */ 2513 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2514 if (rs[Rs_answerbackstring])
2239 tt_write ( 2515 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2516 else
2243 tt_write ((unsigned char *)VT100_ANS, 2517 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2518 break;
2246 case C0_BEL: /* bell */ 2519 case C0_BEL: /* bell */
2247 scr_bell (); 2520 scr_bell ();
2248 break; 2521 break;
2249 case C0_BS: /* backspace */ 2522 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2537 scr_charset_choose (1);
2265 break; 2538 break;
2266 case C0_SI: /* shift in - acs */ 2539 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2540 scr_charset_choose (0);
2268 break; 2541 break;
2542
2543#ifdef EIGHT_BIT_CONTROLS
2544 // 8-bit controls
2545 case 0x90: /* DCS */
2546 process_dcs_seq ();
2547 break;
2548 case 0x9b: /* CSI */
2549 process_csi_seq ();
2550 break;
2551 case 0x9d: /* OSC */
2552 process_osc_seq ();
2553 break;
2554#endif
2269 } 2555 }
2270} 2556}
2271/*}}} */ 2557/*}}} */
2272 2558
2273 2559
2274/*{{{ process VT52 escape sequences */ 2560/*{{{ process VT52 escape sequences */
2275void 2561void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2562rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2563{
2278 int row, col; 2564 int row, col;
2279 2565
2280 switch (ch) 2566 switch (ch)
2281 { 2567 {
… …
2314 break; 2600 break;
2315 case 'Z': /* identify the terminal type */ 2601 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2602 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2603 break;
2318 case '<': /* turn off VT52 mode */ 2604 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2605 set_privmode (PrivMode_vt52, 0);
2320 break; 2606 break;
2321 case 'F': /* use special graphics character set */ 2607 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2608 case 'G': /* use regular character set */
2323 /* unimplemented */ 2609 /* unimplemented */
2324 break; 2610 break;
… …
2333 2619
2334/*{{{ process escape sequences */ 2620/*{{{ process escape sequences */
2335void 2621void
2336rxvt_term::process_escape_seq () 2622rxvt_term::process_escape_seq ()
2337{ 2623{
2338 unsigned char ch = cmd_getc (); 2624 unicode_t ch = cmd_getc ();
2339 2625
2340 if (PrivateModes & PrivMode_vt52) 2626 if (priv_modes & PrivMode_vt52)
2341 { 2627 {
2342 process_escape_vt52 (ch); 2628 process_escape_vt52 (ch);
2343 return; 2629 return;
2344 } 2630 }
2345 2631
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2646 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2647 break;
2362 case '+': 2648 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2649 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2650 break;
2365#ifdef MULTICHAR_SET 2651#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2652 case '6':
2372 scr_backindex (); 2653 scr_backindex ();
2373 break; 2654 break;
2374#endif 2655#endif
2375 case '7': 2656 case '7':
2376 scr_cursor (SAVE); 2657 scr_cursor (SAVE);
2377 break; 2658 break;
2378 case '8': 2659 case '8':
2379 scr_cursor (RESTORE); 2660 scr_cursor (RESTORE);
2380 break; 2661 break;
2381#ifndef NO_FRILLS 2662#if !ENABLE_MINIMAL
2382 case '9': 2663 case '9':
2383 scr_forwardindex (); 2664 scr_forwardindex ();
2384 break; 2665 break;
2385#endif 2666#endif
2386 case '=': 2667 case '=':
2387 case '>': 2668 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2669 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2670 break;
2390 2671
2391 case C1_40: 2672 case C1_40:
2392 cmd_getc (); 2673 cmd_getc ();
2393 break; 2674 break;
… …
2396 break; 2677 break;
2397 2678
2398 /* 8.3.87: NEXT LINE */ 2679 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2680 case C1_NEL: /* ESC E */
2400 { 2681 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2682 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2683 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2403 } 2684 }
2404 break; 2685 break;
2405 2686
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2687 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2688 case C1_ESA: /* ESC G */
2408 process_graphics (); 2689 // used by original rxvt for rob nations own graphics mode
2690 if (cmd_getc () == 'Q')
2691 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2409 break; 2692 break;
2410 2693
2411 /* 8.3.63: CHARACTER TABULATION SET */ 2694 /* 8.3.63: CHARACTER TABULATION SET */
2412 case C1_HTS: /* ESC H */ 2695 case C1_HTS: /* ESC H */
2413 scr_set_tab (1); 2696 scr_set_tab (1);
… …
2417 case C1_RI: /* ESC M */ 2700 case C1_RI: /* ESC M */
2418 scr_index (DN); 2701 scr_index (DN);
2419 break; 2702 break;
2420 2703
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2704 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2705 /*case C1_SS2: scr_single_shift (2); break; */
2423 2706
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2707 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2708 /*case C1_SS3: scr_single_shift (3); break; */
2426 2709
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2710 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2711 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2712 process_dcs_seq ();
2430 break; 2713 break;
2431 2714
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2715 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2716 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2717 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2718 break; /* steal obsolete ESC [ c */
2437 2719
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2720 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2721 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2722 process_csi_seq ();
2441 break; 2723 break;
2442 2724
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2725 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2726 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2727 process_osc_seq ();
2446 break; 2728 break;
2447 2729
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2730 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2731 case 'c':
2732 mbstate.reset ();
2450 scr_poweron (); 2733 scr_poweron ();
2451 scrollbar_show (1); 2734 scrollBar.show (1);
2452 break; 2735 break;
2453 2736
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2737 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2738 case 'n':
2456 scr_charset_choose (2); 2739 scr_charset_choose (2);
… …
2466 2749
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2750/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2751/* *INDENT-OFF* */
2469enum { 2752enum {
2470 CSI_ICH = 0x40, 2753 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2754 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2755 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2756 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2757 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2758 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2759 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2477 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2760 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2478 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2761 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2479}; 2762};
2480 2763
2481#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2764#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2482 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2765 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2483 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2766 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2484#define get_byte_array_bit(array, bit) \ 2767#define get_byte_array_bit(array, bit) \
2485 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2768 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2486 2769
2487const unsigned char csi_defaults[] = 2770static const unsigned char csi_defaults[] =
2488 { 2771 {
2489 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2772 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2490 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2773 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2774 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2775 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2776 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2777 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2778 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2779 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2780 };
2498/* *INDENT-ON* */ 2781/* *INDENT-ON* */
2499 2782
2500void 2783void
2501rxvt_term::process_csi_seq () 2784rxvt_term::process_csi_seq ()
2502{ 2785{
2503 unsigned char ch, priv, i; 2786 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2787 unsigned int nargs, p;
2505 int n, ndef; 2788 int n, ndef;
2506 int arg[ESC_ARGS]; 2789 int arg[ESC_ARGS] = { };
2507 2790
2508 for (nargs = ESC_ARGS; nargs > 0;) 2791 nargs = 0;
2509 arg[--nargs] = 0;
2510 2792
2511 priv = 0; 2793 priv = 0;
2512 ch = cmd_getc (); 2794 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2795 if ((ch >= '<' && ch <= '?') || ch == '!')
2796 {
2514 { /* '<' '=' '>' '?' */ 2797 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2798 priv = ch;
2516 ch = cmd_getc (); 2799 ch = cmd_getc ();
2517 } 2800 }
2801
2518 /* read any numerical arguments */ 2802 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2803 for (n = -1; ch < CSI_ICH; )
2520 { 2804 {
2521 if (isdigit (ch)) 2805 if (isdigit (ch))
2522 { 2806 {
… …
2529 { 2813 {
2530 if (nargs < ESC_ARGS) 2814 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2815 arg[nargs++] = n;
2532 n = -1; 2816 n = -1;
2533 } 2817 }
2534 else if (ch == '\b') 2818 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2819 process_nonprinting (ch);
2546 } 2820
2547 ch = cmd_getc (); 2821 ch = cmd_getc ();
2548 } 2822 }
2549 2823
2550 if (ch > CSI_7F) 2824 if (ch > CSI_7F)
2551 return; 2825 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2831 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2832 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2833 if (arg[p] == -1)
2560 arg[p] = ndef; 2834 arg[p] = ndef;
2561 2835
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2836 /*
2570 * private mode handling 2837 * private mode handling
2571 */ 2838 */
2572 if (priv) 2839 if (priv)
2573 { 2840 {
2574 switch (priv) 2841 switch (priv)
2575 { 2842 {
2576 case '>': 2843 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2844 if (ch == CSI_DA) /* secondary device attributes */
2845 {
2846 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2847 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2848 //
2849 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2850 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2851 // versions.
2852 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2853 tt_printf ("\033[>%d;95;0c", 'U');
2854 }
2579 break; 2855 break;
2856
2580 case '?': 2857 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2858 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2859 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2860 break;
2861
2862 case '!':
2863 if (ch == CSI_70)
2864 {
2865 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2866 scr_soft_reset ();
2867
2868 static const int pm_h[] = { 7, 25 };
2869 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2870
2871 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2872 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2584 } 2873 }
2874 break;
2875 }
2876
2585 return; 2877 return;
2586 } 2878 }
2587 2879
2588 switch (ch) 2880 switch (ch)
2589 { 2881 {
… …
2688 2980
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2981 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2982 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2983 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2984 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2985 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2986 break;
2695 2987
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2988 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2989 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2990 break;
2700 2991
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2992 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2993 process_sgr_mode (nargs, arg);
2703 break; 2994 break;
… …
2709 tt_printf ("\033[0n"); 3000 tt_printf ("\033[0n");
2710 break; 3001 break;
2711 case 6: /* CPR requested */ 3002 case 6: /* CPR requested */
2712 scr_report_position (); 3003 scr_report_position ();
2713 break; 3004 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 3005 case 7: /* unofficial extension */
3006 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3007 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 3008 break;
2718#endif
2719 case 8: /* unofficial extension */ 3009 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3010 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 3011 break;
2722 } 3012 }
2723 break; 3013 break;
2724 3014
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3015 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3048 break;
2759 3049
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3050 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3051 if (arg[0] == 4)
2762 scr_insert_mode (0); 3052 scr_insert_mode (0);
3053 else if (arg[0] == 20)
3054 priv_modes &= ~PrivMode_LFNL;
2763 break; 3055 break;
2764 3056
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3057 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3058 if (arg[0] == 4)
2767 scr_insert_mode (1); 3059 scr_insert_mode (1);
3060 else if (arg[0] == 20)
3061 priv_modes |= PrivMode_LFNL;
2768 break; 3062 break;
2769 3063
2770 /* 3064 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3065 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3066 */
… …
2784 break; 3078 break;
2785 case CSI_75: 3079 case CSI_75:
2786 scr_cursor (RESTORE); 3080 scr_cursor (RESTORE);
2787 break; 3081 break;
2788 3082
2789#ifndef NO_FRILLS 3083#if !ENABLE_MINIMAL
2790 case CSI_74: 3084 case CSI_74:
2791 process_window_ops (arg, nargs); 3085 process_window_ops (arg, nargs);
2792 break; 3086 break;
2793#endif 3087#endif
2794 3088
2795 case CSI_78: /* DECREQTPARM */ 3089 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3090 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3091 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3092 break;
2799 3093
2800 default: 3094 default:
2801 break; 3095 break;
2802 } 3096 }
2803} 3097}
2804/*}}} */ 3098/*}}} */
2805 3099
2806#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3101/* ARGSUSED */
2808void 3102void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3103rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3104{
2811 int x, y; 3105 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3106 XWindowAttributes wattr;
2816 Window wdummy; 3107 Window wdummy;
3108
3109 dLocal (Display *, dpy);
2817 3110
2818 if (nargs == 0) 3111 if (nargs == 0)
2819 return; 3112 return;
3113
2820 switch (args[0]) 3114 switch (args[0])
2821 { 3115 {
2822 /* 3116 /*
2823 * commands 3117 * commands
2824 */ 3118 */
2825 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3120 XMapWindow (dpy, parent);
2827 break; 3121 break;
2828 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3123 XIconifyWindow (dpy, parent, display->screen);
2830 DefaultScreen (display->display));
2831 break; 3124 break;
2832 case 3: /* set position (pixels) */ 3125 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3126 XMoveWindow (dpy, parent, args[1], args[2]);
2834 break; 3127 break;
2835 case 4: /* set size (pixels) */ 3128 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3129 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3130 break;
2838 case 5: /* raise window */ 3131 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3132 XRaiseWindow (dpy, parent);
2840 break; 3133 break;
2841 case 6: /* lower window */ 3134 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3135 XLowerWindow (dpy, parent);
2843 break; 3136 break;
2844 case 7: /* refresh window */ 3137 case 7: /* refresh window */
2845 scr_touch (true); 3138 scr_touch (true);
2846 break; 3139 break;
2847 case 8: /* set size (chars) */ 3140 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3141 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3142 (unsigned int) (args[1] * fheight));
2850 break; 3143 break;
3144
3145 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3146 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3147 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3148 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3149 (unsigned int) (args[1] * fheight));
2855 break; 3150 break;
3151
2856 /* 3152 /*
2857 * reports - some output format copied from XTerm 3153 * reports - some output format copied from XTerm
2858 */ 3154 */
2859 case 11: /* report window state */ 3155 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3156 XGetWindowAttributes (dpy, parent, &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3157 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3158 break;
2863 case 13: /* report window position */ 3159 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent, &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3161 XTranslateCoordinates (dpy, parent, wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3162 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3163 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3164 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3165 break;
2870 case 14: /* report window size (pixels) */ 3166 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3167 XGetWindowAttributes (dpy, parent, &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3168 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3169 break;
3170 case 18: /* report text area size (chars) */
3171 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3172 break;
2874 case 18: /* report window size (chars) */ 3173 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3174 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3175 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3176 case 20: /* report icon label */
3177 {
3178 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3179 XGetIconName (dpy, parent, &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3180 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3181 XFree (s);
3182 }
2881 break; 3183 break;
2882 case 21: /* report window title */ 3184 case 21: /* report window title */
2883 XFetchName (display->display, TermWin.parent[0], &s); 3185 {
3186 char *s;
3187 XFetchName (dpy, parent, &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3188 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3189 XFree (s);
3190 }
2885 break; 3191 break;
2886#endif
2887
2888 } 3192 }
2889} 3193}
2890#endif 3194#endif
2891 3195
2892/*----------------------------------------------------------------------*/ 3196/*----------------------------------------------------------------------*/
2893/* 3197/*
2894 * get input up until STRING TERMINATOR (or BEL) 3198 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3199 * ends_how is terminator used. returned input must be free()'d
2896 */ 3200 */
2897unsigned char * 3201char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3202rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3203{
2900 int seen_esc = 0; /* seen escape? */ 3204 unicode_t ch;
3205 bool seen_esc = false;
2901 unsigned int n = 0; 3206 unsigned int n = 0;
2902 unsigned char *s; 3207 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3208
2905 for (; (ch = cmd_getc ());) 3209 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3210 {
2907 if (ch == C0_BEL 3211 if (seen_esc)
2908 || ch == CHAR_ST 3212 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3213 if (ch == 0x5c) /* 7bit ST */
2910 break; 3214 break;
3215 else
3216 return NULL;
3217 }
2911 if (ch == C0_ESC) 3218 else if (ch == C0_ESC)
2912 { 3219 {
2913 seen_esc = 1; 3220 seen_esc = true;
2914 continue; 3221 continue;
2915 } 3222 }
3223 else if (ch == C0_BEL || ch == CHAR_ST)
3224 break;
2916 else if (ch == '\t') 3225 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3226 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3227 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3228 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3229
3230 seen_esc = false;
3231
3232 if (n >= STRING_MAX - 1)
3233 // stop at some sane length
3234 return NULL;
3235
2921 string[n++] = ch; 3236 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3237 }
3238
2924 string[n++] = '\0'; 3239 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3240
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3241 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3242
2929 return s; 3243 return rxvt_wcstombs (string);
2930} 3244}
2931 3245
2932/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2933/* 3247/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3248 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3249 */
2936void 3250void
2937rxvt_term::process_dcs_seq () 3251rxvt_term::process_dcs_seq ()
2938{ 3252{
2939 unsigned char eh, *s;
2940 /* 3253 /*
2941 * Not handled yet 3254 * Not handled yet
2942 */ 3255 */
3256
3257 unicode_t eh;
2943 s = get_to_st (&eh); 3258 char *s = get_to_st (eh);
2944 if (s) 3259 if (s)
2945 free (s); 3260 free (s);
3261
2946 return; 3262 return;
2947} 3263}
2948 3264
2949/*----------------------------------------------------------------------*/ 3265/*----------------------------------------------------------------------*/
2950/* 3266/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3267 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3268 */
2953void 3269void
2954rxvt_term::process_osc_seq () 3270rxvt_term::process_osc_seq ()
2955{ 3271{
2956 unsigned char ch, eh, *s; 3272 int arg;
2957 int arg;
2958 3273
2959 ch = cmd_getc (); 3274 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3275 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3276 arg = arg * 10 + (ch - '0');
2962 3277
2963 if (ch == ';') 3278 if (ch == ';')
2964 { 3279 {
3280 unicode_t eh;
2965 s = get_to_st (&eh); 3281 char *s = get_to_st (eh);
3282
2966 if (s) 3283 if (s)
2967 { 3284 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3285 process_xterm_seq (arg, s, eh);
2980 free (s); 3286 free (s);
2981 } 3287 }
2982 } 3288 }
2983} 3289}
3290
3291void
3292rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3293{
3294 if (str[0] == '?' && !str[1])
3295 {
3296 rgba c;
3297 pix_colors_focused[color].get (c);
3298
3299#if XFT
3300 if (c.a != rgba::MAX_CC)
3301 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3302 else
3303#endif
3304 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3305 }
3306 else
3307 set_window_color (color, str);
3308}
3309
2984/* 3310/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3311 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3312 */
3006void 3313void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3314rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3315{
3009 int changed = 0; 3316 int color;
3010 int color;
3011 char *buf, *name; 3317 char *buf, *name;
3318 bool query = str[0] == '?' && !str[1];
3319 int saveop = op;
3320
3321 dLocal (Display *, dpy);
3012 3322
3013 assert (str != NULL); 3323 assert (str != NULL);
3324
3325 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3326 return;
3327
3014 switch (op) 3328 switch (op)
3015 { 3329 {
3016 case XTerm_name: 3330 case XTerm_name:
3017 set_title (str); 3331 set_title (str);
3018 /* FALLTHROUGH */ 3332 /* FALLTHROUGH */
3019 case XTerm_iconName: 3333 case XTerm_iconName:
3020 set_iconName (str); 3334 set_icon_name (str);
3021 break; 3335 break;
3022 case XTerm_title: 3336 case XTerm_title:
3023 set_title (str); 3337 set_title (str);
3024 break; 3338 break;
3339 case XTerm_property:
3340 if (str[0] == '?')
3341 {
3342 Atom prop = display->atom (str + 1);
3343 Atom actual_type;
3344 int actual_format;
3345 unsigned long nitems;
3346 unsigned long bytes_after;
3347 unsigned char *value = 0;
3348 const char *str = "";
3349
3350 if (prop
3351 && XGetWindowProperty (dpy, parent,
3352 prop, 0, 1<<16, 0, AnyPropertyType,
3353 &actual_type, &actual_format,
3354 &nitems, &bytes_after, &value) == Success
3355 && actual_type != None
3356 && actual_format == 8)
3357 str = (const char *)(value);
3358
3359 tt_printf ("\033]%d;%s%c", op, str, resp);
3360
3361 XFree (value);
3362 }
3363 else
3364 {
3365 char *eq = strchr (str, '=');
3366
3367 if (eq)
3368 {
3369 *eq = 0;
3370 set_utf8_property (display->atom (str), eq + 1);
3371 }
3372 else
3373 XDeleteProperty (dpy, parent,
3374 display->atom (str));
3375 }
3376 break;
3377
3025 case XTerm_Color: 3378 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3379 for (buf = (char *)str; buf && *buf;)
3027 { 3380 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3381 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3382 break;
3383
3030 *name++ = '\0'; 3384 *name++ = '\0';
3031 color = atoi (buf); 3385 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3386
3387 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3388 break;
3389
3034 if ((buf = STRCHR (name, ';')) != NULL) 3390 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3391 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3392
3393 process_color_seq (op, color, name, resp);
3037 } 3394 }
3395 break;
3396 case Rxvt_restoreFG:
3397 case XTerm_Color00:
3398 process_color_seq (op, Color_fg, str, resp);
3399 break;
3400 case Rxvt_restoreBG:
3401 case XTerm_Color01:
3402 process_color_seq (op, Color_bg, str, resp);
3038 break; 3403 break;
3039#ifndef NO_CURSORCOLOR 3404#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3405 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3406 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3407 break;
3043#endif 3408#endif
3044 case XTerm_Color_pointer: 3409 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3410 process_color_seq (op, Color_pointer_fg, str, resp);
3046 break; 3411 break;
3412 case XTerm_Color_pointer_bg:
3413 process_color_seq (op, Color_pointer_bg, str, resp);
3414 break;
3415#ifdef OPTION_HC
3416 case XTerm_Color_HC:
3417 process_color_seq (op, Color_HC, str, resp);
3418 break;
3419 case XTerm_Color_HTC:
3420 process_color_seq (op, Color_HTC, str, resp);
3421 break;
3422#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3423#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3424 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3425 process_color_seq (op, Color_BD, str, resp);
3050 break; 3426 break;
3051 case XTerm_Color_UL: 3427 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3428 process_color_seq (op, Color_UL, str, resp);
3053 break; 3429 break;
3054 case XTerm_Color_RV: 3430 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3431 process_color_seq (op, Color_IT, str, resp);
3056 break; 3432 break;
3057#endif 3433#endif
3058 3434 case URxvt_Color_border:
3059 case XTerm_Menu: 3435 process_color_seq (op, Color_border, str, resp);
3436 break;
3437#if ENABLE_TRANSPARENCY
3438 case URxvt_Color_tint:
3439 process_color_seq (op, Color_tint, str, resp);
3060 /* 3440 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3441 bool changed = false;
3062 * so DON'T do it here 3442
3443 if (ISSET_PIXCOLOR (Color_tint))
3444 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3445
3446 if (changed)
3447 update_background ();
3063 */ 3448 }
3449
3064 break; 3450 break;
3451#endif
3452
3453#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3454 case Rxvt_Pixmap:
3066 if (*str != ';') 3455 if (!strcmp (str, "?"))
3067 { 3456 {
3068#if XPM_BACKGROUND 3457 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3458
3070 set_bgPixmap (str); /* change pixmap */ 3459 sprintf (str, "[%dx%d+%d+%d]",
3071#endif 3460 min (h_scale, 32767), min (v_scale, 32767),
3072 scr_touch (true); 3461 min (h_align, 32767), min (v_align, 32767));
3462 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3463 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3464 else
3106 { 3465 {
3107 set_locale (str); 3466 int changed = 0;
3108 im_cb ();
3109 3467
3110 if (display->selection_owner == this) 3468 if (*str != ';')
3111 display->set_selection_owner (0); 3469 {
3470 if (bg_set_file (str)) /* change pixmap */
3471 {
3472 changed++;
3473 str = strchr (str, ';');
3474 if (str == NULL)
3475 bg_set_default_geometry ();
3476 else
3477 bg_set_geometry (str+1);
3478 }
3479 }
3480 else
3481 {
3482 str++;
3483 if (bg_set_geometry (str, true))
3484 changed++;
3485 }
3486
3487 if (changed)
3488 {
3489 if (bg_window_position_sensitive ())
3490 {
3491 int x, y;
3492 get_window_origin (x, y);
3493 bg_set_position (x, y);
3494 }
3495 update_background ();
3496 }
3112 } 3497 }
3113 break; 3498 break;
3499#endif
3500
3501 case XTerm_logfile:
3502 // TODO, when secure mode?
3503 break;
3504
3114#if 0 3505#if 0
3115 case XTerm_dumpscreen: /* no error notices */ 3506 case Rxvt_dumpscreen: /* no error notices */
3116 { 3507 {
3117 int fd; 3508 int fd;
3118 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3509 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119 { 3510 {
3120 scr_dump (fd); 3511 scr_dump (fd);
3121 close (fd); 3512 close (fd);
3122 } 3513 }
3123 } 3514 }
3124 break; 3515 break;
3125#endif 3516#endif
3517 case XTerm_font:
3518 op = URxvt_font;
3519 case URxvt_font:
3520#if ENABLE_STYLES
3521 case URxvt_boldFont:
3522 case URxvt_italicFont:
3523 case URxvt_boldItalicFont:
3524#endif
3525 if (query)
3526 tt_printf ("\33]%d;%-.250s%c", saveop,
3527 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3528 ? fontset[op - URxvt_font]->fontdesc : "",
3529 resp);
3530 else
3531 {
3532 const char *&res = rs[Rs_font + (op - URxvt_font)];
3126 3533
3534 res = strdup (str);
3535 allocated.push_back ((void *)res);
3536 set_fonts ();
3537 }
3538 break;
3539
3540 case URxvt_version:
3541 if (query)
3542 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3543 op,
3544 rs[Rs_name], VERSION[0], VERSION[2],
3545 resp);
3546 break;
3547
3548#if !ENABLE_MINIMAL
3549 case URxvt_locale:
3550 if (query)
3551 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3552 else
3553 {
3554 set_locale (str);
3555 pty->set_utf8_mode (enc_utf8);
3556 init_xlocale ();
3557 }
3558 break;
3559
3560 case URxvt_view_up:
3561 case URxvt_view_down:
3562 {
3563 int lines = atoi (str);
3564
3565 if (lines)
3566 scr_page (op == URxvt_view_up ? UP : DN, lines);
3567 else
3568 scr_erase_savelines ();
3569 }
3570
3571 break;
3572#endif
3573
3574#if ENABLE_PERL
3575 case URxvt_perl:
3576 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3577 break;
3578#endif
3127 } 3579 }
3128} 3580}
3129/*----------------------------------------------------------------------*/ 3581/*----------------------------------------------------------------------*/
3130 3582
3131/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3583/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3139 * so no need for fancy checking 3591 * so no need for fancy checking
3140 */ 3592 */
3141int 3593int
3142rxvt_term::privcases (int mode, unsigned long bit) 3594rxvt_term::privcases (int mode, unsigned long bit)
3143{ 3595{
3144 int state; 3596 int state;
3145 3597
3146 if (mode == 's') 3598 if (mode == 's')
3147 { 3599 {
3148 SavedModes |= (PrivateModes & bit); 3600 SavedModes |= (priv_modes & bit);
3149 return -1; 3601 return -1;
3150 } 3602 }
3151 else 3603 else
3152 { 3604 {
3153 if (mode == 'r') 3605 if (mode == 'r')
3154 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3606 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155 else 3607 else
3156 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3608 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157 PrivMode (state, bit); 3609
3610 set_privmode (bit, state);
3158 } 3611 }
3612
3159 return state; 3613 return state;
3160} 3614}
3161 3615
3162/* we're not using priv _yet_ */ 3616/* we're not using priv _yet_ */
3163void 3617void
3164rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3618rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3165{ 3619{
3166 unsigned int i, j; 3620 unsigned int i, j;
3167 int state; 3621 int state;
3622
3168 static const struct 3623 static const struct
3169 { 3624 {
3170 const int argval; 3625 const int argval;
3171 const unsigned long bit; 3626 const unsigned long bit;
3172 }
3173 argtopriv[] = { 3627 } argtopriv[] = {
3174 { 1, PrivMode_aplCUR }, 3628 { 1, PrivMode_aplCUR }, // DECCKM
3175 { 2, PrivMode_vt52 }, 3629 { 2, PrivMode_vt52 },
3176 { 3, PrivMode_132 }, 3630 { 3, PrivMode_132 }, // DECCOLM
3177 { 4, PrivMode_smoothScroll }, 3631 { 4, PrivMode_smoothScroll }, // DECSCLM
3178 { 5, PrivMode_rVideo }, 3632 { 5, PrivMode_rVideo }, // DECSCNM
3179 { 6, PrivMode_relOrigin }, 3633 { 6, PrivMode_relOrigin }, // DECOM
3180 { 7, PrivMode_Autowrap }, 3634 { 7, PrivMode_Autowrap }, // DECAWM
3635 // 8, auto-repeat keys // DECARM
3181 { 9, PrivMode_MouseX10 }, 3636 { 9, PrivMode_MouseX10 },
3182#ifdef menuBar_esc 3637 // 18 end FF to printer after print screen
3183 { menuBar_esc, PrivMode_menuBar }, 3638 // 19 Print screen prints full screen/scroll region
3184#endif 3639 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3185#ifdef scrollBar_esc 3640#ifdef scrollBar_esc
3186 { scrollBar_esc, PrivMode_scrollBar }, 3641 { scrollBar_esc, PrivMode_scrollBar },
3187#endif 3642#endif
3188 { 25, PrivMode_VisibleCursor },
3189 { 35, PrivMode_ShiftKeys }, 3643 { 35, PrivMode_ShiftKeys }, // rxvt extension
3644 // 38, tektronix mode // DECTEK
3190 { 40, PrivMode_132OK }, 3645 { 40, PrivMode_132OK },
3646 // 41 xterm more fixes NYI
3647 // 45 margin bell NYI
3648 // 46 start logging
3191 { 47, PrivMode_Screen }, 3649 { 47, PrivMode_Screen },
3192 { 66, PrivMode_aplKP }, 3650 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3193#ifndef NO_BACKSPACE_KEY 3651#ifndef NO_BACKSPACE_KEY
3194 { 67, PrivMode_BackSpace }, 3652 { 67, PrivMode_BackSpace }, // DECBKM
3195#endif 3653#endif
3196 { 1000, PrivMode_MouseX11 }, 3654 { 1000, PrivMode_MouseX11 },
3655 { 1002, PrivMode_MouseBtnEvent },
3656 { 1003, PrivMode_MouseAnyEvent },
3657#if ENABLE_FRILLS
3658 { 1005, PrivMode_ExtModeMouse },
3659#endif
3197 { 1010, PrivMode_TtyOutputInh }, 3660 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198 { 1011, PrivMode_Keypress }, 3661 { 1011, PrivMode_Keypress }, // rxvt extension
3662#if ENABLE_FRILLS
3663 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3664#endif
3665 // 1035 enable modifiers for alt, numlock NYI
3666 // 1036 send ESC for meta keys NYI
3667 // 1037 send DEL for keypad delete NYI
3199 { 1047, PrivMode_Screen }, 3668 { 1047, PrivMode_Screen },
3669 // 1048 save and restore cursor, implemented in code
3200 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3670 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3671 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3672 { 2004, PrivMode_BracketPaste },
3201 }; 3673 };
3202 3674
3203 if (nargs == 0) 3675 if (nargs == 0)
3204 return; 3676 return;
3205 3677
… …
3212 for (i = 0; i < nargs; i++) 3684 for (i = 0; i < nargs; i++)
3213 { 3685 {
3214 state = -1; 3686 state = -1;
3215 3687
3216 /* basic handling */ 3688 /* basic handling */
3217 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3689 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3218 if (argtopriv[j].argval == arg[i]) 3690 if (argtopriv[j].argval == arg[i])
3219 { 3691 {
3220 state = privcases (mode, argtopriv[j].bit); 3692 state = privcases (mode, argtopriv[j].bit);
3221 break; 3693 break;
3222 } 3694 }
3223 3695
3224 /* extra handling for values with state unkept */ 3696 /* extra handling for values with state unkept */
3225 if (state == -1)
3226 switch (arg[i]) 3697 switch (arg[i])
3227 { 3698 {
3699#if ENABLE_STYLES
3700 case 1021:
3701 set_option (Opt_intensityStyles, mode);
3702
3703 scr_touch (true);
3704 break;
3705#endif
3228 case 1048: /* alternative cursor save */ 3706 case 1048: /* alternative cursor save */
3707 if (option (Opt_secondaryScreen))
3229 if (mode == 0) 3708 if (mode == 0)
3230 scr_cursor (RESTORE); 3709 scr_cursor (RESTORE);
3231 else if (mode == 1) 3710 else if (mode == 1)
3232 scr_cursor (SAVE); 3711 scr_cursor (SAVE);
3233 /* FALLTHROUGH */
3234 default:
3235 continue; /* for (;i;) */
3236 }
3237
3238 /* extra handling for values with valid 0 or 1 state */
3239 switch (arg[i])
3240 {
3241 /* case 1: - application cursor keys */
3242 case 2: /* VT52 mode */
3243 /* oddball mode. should be set regardless of set/reset
3244 * parameter. Return from VT52 mode with an ESC < from
3245 * within VT52 mode
3246 */
3247 PrivMode (1, PrivMode_vt52);
3248 break; 3712 break;
3713 }
3714
3715 if (state >= 0)
3716 /* extra handling for values with valid 0 or 1 state */
3717 switch (arg[i])
3718 {
3719 /* case 1: - application cursor keys */
3720 case 2: /* VT52 mode */
3721 /* oddball mode. should be set regardless of set/reset
3722 * parameter. Return from VT52 mode with an ESC < from
3723 * within VT52 mode
3724 */
3725 set_privmode (PrivMode_vt52, 1);
3726 break;
3249 case 3: /* 80/132 */ 3727 case 3: /* 80/132 */
3250 if (PrivateModes & PrivMode_132OK) 3728 if (priv_modes & PrivMode_132OK)
3251 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3729 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3252 (unsigned int)TermWin.height);
3253 break; 3730 break;
3254 case 4: /* smooth scrolling */ 3731 case 4: /* smooth scrolling */
3255 if (state)
3256 Options &= ~Opt_jumpScroll;
3257 else
3258 Options |= Opt_jumpScroll; 3732 set_option (Opt_jumpScroll, !state);
3259 break; 3733 break;
3260 case 5: /* reverse video */ 3734 case 5: /* reverse video */
3261 scr_rvideo_mode (state); 3735 scr_rvideo_mode (state);
3262 break; 3736 break;
3263 case 6: /* relative/absolute origins */ 3737 case 6: /* relative/absolute origins */
3264 scr_relative_origin (state); 3738 scr_relative_origin (state);
3265 break; 3739 break;
3266 case 7: /* autowrap */ 3740 case 7: /* autowrap */
3267 scr_autowrap (state); 3741 scr_autowrap (state);
3268 break; 3742 break;
3269 /* case 8: - auto repeat, can't do on a per window basis */ 3743 /* case 8: - auto repeat, can't do on a per window basis */
3270 case 9: /* X10 mouse reporting */ 3744 case 9: /* X10 mouse reporting */
3271 if (state) /* orthogonal */ 3745 if (state) /* orthogonal */
3272 PrivateModes &= ~ (PrivMode_MouseX11); 3746 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273 break; 3747 break;
3274#ifdef menuBar_esc
3275 case menuBar_esc:
3276#ifdef MENUBAR
3277 map_menuBar (state);
3278#endif
3279 break;
3280#endif
3281#ifdef scrollBar_esc 3748#ifdef scrollBar_esc
3282 case scrollBar_esc: 3749 case scrollBar_esc:
3283 if (scrollbar_mapping (state)) 3750 if (scrollBar.map (state))
3284 { 3751 {
3285 resize_all_windows (0, 0, 0); 3752 resize_all_windows (0, 0, 0);
3286 scr_touch (true); 3753 scr_touch (true);
3287 } 3754 }
3288 break; 3755 break;
3289#endif 3756#endif
3290 case 25: /* visible/invisible cursor */ 3757 case 25: /* visible/invisible cursor */
3291 scr_cursor_visible (state); 3758 scr_cursor_visible (state);
3292 break; 3759 break;
3293 /* case 35: - shift keys */ 3760 /* case 35: - shift keys */
3294 /* case 40: - 80 <--> 132 mode */ 3761 /* case 40: - 80 <--> 132 mode */
3295 case 47: /* secondary screen */ 3762 case 47: /* secondary screen */
3296 scr_change_screen (state); 3763 scr_change_screen (state);
3297 break; 3764 break;
3298 /* case 66: - application key pad */ 3765 /* case 66: - application key pad */
3299 /* case 67: - backspace key */ 3766 /* case 67: - backspace key */
3300 case 1000: /* X11 mouse reporting */ 3767 case 1000: /* X11 mouse reporting */
3301 if (state) /* orthogonal */ 3768 if (state) /* orthogonal */
3302 PrivateModes &= ~ (PrivMode_MouseX10); 3769 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303 break; 3770 break;
3304#if 0
3305 case 1001: 3771 case 1002:
3306 break; /* X11 mouse highlighting */ 3772 case 1003:
3307#endif 3773 if (state)
3774 {
3775 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3776 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3777 mouse_row = mouse_col = 0;
3778 vt_emask_mouse = PointerMotionMask;
3779 }
3780 else
3781 vt_emask_mouse = NoEventMask;
3782
3783 vt_select_input ();
3784 break;
3308 case 1010: /* scroll to bottom on TTY output inhibit */ 3785 case 1010: /* scroll to bottom on TTY output inhibit */
3309 if (state)
3310 Options &= ~Opt_scrollTtyOutput;
3311 else
3312 Options |= Opt_scrollTtyOutput; 3786 set_option (Opt_scrollTtyOutput, !state);
3313 break; 3787 break;
3314 case 1011: /* scroll to bottom on key press */ 3788 case 1011: /* scroll to bottom on key press */
3315 if (state)
3316 Options |= Opt_scrollTtyKeypress; 3789 set_option (Opt_scrollTtyKeypress, state);
3317 else
3318 Options &= ~Opt_scrollTtyKeypress;
3319 break; 3790 break;
3320 case 1047: /* secondary screen w/ clearing */ 3791 case 1047: /* secondary screen w/ clearing last */
3321 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3792 if (option (Opt_secondaryScreen))
3322 if (current_screen != PRIMARY) 3793 if (!state)
3323 scr_erase_screen (2); 3794 scr_erase_screen (2);
3795
3324 scr_change_screen (state); 3796 scr_change_screen (state);
3325 /* FALLTHROUGH */
3326 default:
3327 break; 3797 break;
3798 case 1049: /* secondary screen w/ clearing first */
3799 if (option (Opt_secondaryScreen))
3800 if (state)
3801 scr_cursor (SAVE);
3802
3803 scr_change_screen (state);
3804
3805 if (option (Opt_secondaryScreen))
3806 if (state)
3807 scr_erase_screen (2);
3808 else
3809 scr_cursor (RESTORE);
3810 break;
3811 default:
3812 break;
3328 } 3813 }
3329 } 3814 }
3330} 3815}
3331/*}}} */ 3816/*}}} */
3332 3817
3333/*{{{ process sgr sequences */ 3818/*{{{ process sgr sequences */
3334void 3819void
3335rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3820rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336{ 3821{
3337 unsigned int i; 3822 unsigned int i;
3338 short rendset; 3823 short rendset;
3339 int rendstyle; 3824 int rendstyle;
3340 3825
3341 if (nargs == 0) 3826 if (nargs == 0)
3342 { 3827 {
3343 scr_rendition (0, ~RS_None); 3828 scr_rendition (0, ~RS_None);
3344 return; 3829 return;
3345 } 3830 }
3831
3346 for (i = 0; i < nargs; i++) 3832 for (i = 0; i < nargs; i++)
3347 { 3833 {
3348 rendset = -1; 3834 rendset = -1;
3349 switch (arg[i]) 3835 switch (arg[i])
3350 { 3836 {
… …
3352 rendset = 0, rendstyle = ~RS_None; 3838 rendset = 0, rendstyle = ~RS_None;
3353 break; 3839 break;
3354 case 1: 3840 case 1:
3355 rendset = 1, rendstyle = RS_Bold; 3841 rendset = 1, rendstyle = RS_Bold;
3356 break; 3842 break;
3843 //case 2: // low intensity
3844 case 3:
3845 rendset = 1, rendstyle = RS_Italic;
3846 break;
3357 case 4: 3847 case 4:
3358 rendset = 1, rendstyle = RS_Uline; 3848 rendset = 1, rendstyle = RS_Uline;
3359 break; 3849 break;
3360 case 5: 3850 case 5: // slowly blinking
3851 case 6: // rapidly blinking
3361 rendset = 1, rendstyle = RS_Blink; 3852 rendset = 1, rendstyle = RS_Blink;
3362 break; 3853 break;
3854 //case 6: // scoansi light background
3363 case 7: 3855 case 7:
3364 rendset = 1, rendstyle = RS_RVid; 3856 rendset = 1, rendstyle = RS_RVid;
3365 break; 3857 break;
3366 case 22: 3858 case 8:
3859 // invisible. NYI
3860 break;
3861 //case 9: // crossed out
3862 //case 10: // scoansi acs off, primary font
3863 //case 11: // scoansi acs on, first alt font
3864 //case 12: // scoansi acs on, |0x80, second alt font
3865 //...
3866 //case 19: // ninth alt font
3867 //case 20: // gothic
3868 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367 rendset = 0, rendstyle = RS_Bold; 3869 rendset = 0, rendstyle = RS_Bold;
3870 break;
3871 case 22: // normal intensity
3872 rendset = 0, rendstyle = RS_Bold;
3873 break;
3874 case 23: // disable italic
3875 rendset = 0, rendstyle = RS_Italic;
3368 break; 3876 break;
3369 case 24: 3877 case 24:
3370 rendset = 0, rendstyle = RS_Uline; 3878 rendset = 0, rendstyle = RS_Uline;
3371 break; 3879 break;
3372 case 25: 3880 case 25:
3373 rendset = 0, rendstyle = RS_Blink; 3881 rendset = 0, rendstyle = RS_Blink;
3374 break; 3882 break;
3883 case 26: // variable spacing (iso 8613)
3884 rendset = 0, rendstyle = RS_Blink;
3885 break;
3375 case 27: 3886 case 27:
3376 rendset = 0, rendstyle = RS_RVid; 3887 rendset = 0, rendstyle = RS_RVid;
3377 break; 3888 break;
3889 //case 28: // visible. NYI
3890 //case 29: // not crossed-out
3378 } 3891 }
3892
3379 if (rendset != -1) 3893 if (rendset != -1)
3380 { 3894 {
3381 scr_rendition (rendset, rendstyle); 3895 scr_rendition (rendset, rendstyle);
3382 continue; /* for (;i;) */ 3896 continue; /* for (;i;) */
3383 } 3897 }
… …
3390 case 33: 3904 case 33:
3391 case 34: 3905 case 34:
3392 case 35: 3906 case 35:
3393 case 36: 3907 case 36:
3394 case 37: 3908 case 37:
3395 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3909 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396 Color_fg);
3397 break; 3910 break;
3398#ifdef TTY_256COLOR 3911 case 38: // set fg color, ISO 8613-6
3399 case 38:
3400 if (nargs > i + 2 && arg[i + 1] == 5) 3912 if (nargs > i + 2 && arg[i + 1] == 5)
3401 { 3913 {
3402 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3914 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403 Color_fg);
3404 i += 2; 3915 i += 2;
3405 } 3916 }
3406 break; 3917 break;
3407#endif
3408 case 39: /* default fg */ 3918 case 39: /* default fg */
3409 scr_color (Color_fg, Color_fg); 3919 scr_color (Color_fg, Color_fg);
3410 break; 3920 break;
3411 3921
3412 case 40: 3922 case 40:
… …
3415 case 43: 3925 case 43:
3416 case 44: 3926 case 44:
3417 case 45: 3927 case 45:
3418 case 46: 3928 case 46:
3419 case 47: 3929 case 47:
3420 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3930 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421 Color_bg);
3422 break; 3931 break;
3423#ifdef TTY_256COLOR 3932 case 48: // set bg color, ISO 8613-6
3424 case 48:
3425 if (nargs > i + 2 && arg[i + 1] == 5) 3933 if (nargs > i + 2 && arg[i + 1] == 5)
3426 { 3934 {
3427 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3935 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428 Color_bg);
3429 i += 2; 3936 i += 2;
3430 } 3937 }
3431 break; 3938 break;
3432#endif
3433 case 49: /* default bg */ 3939 case 49: /* default bg */
3434 scr_color (Color_bg, Color_bg); 3940 scr_color (Color_bg, Color_bg);
3435 break; 3941 break;
3436 3942
3437#ifndef NO_BRIGHTCOLOR 3943 //case 50: // not variable spacing
3944
3945#if !ENABLE_MINIMAL
3438 case 90: 3946 case 90:
3439 case 91: /* set bright fg color */ 3947 case 91: /* set bright fg color */
3440 case 92: 3948 case 92:
3441 case 93: 3949 case 93:
3442 case 94: 3950 case 94:
3443 case 95: 3951 case 95:
3444 case 96: 3952 case 96:
3445 case 97: 3953 case 97:
3446 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3954 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447 Color_fg);
3448 break; 3955 break;
3449 case 100: 3956 case 100:
3450 case 101: /* set bright bg color */ 3957 case 101: /* set bright bg color */
3451 case 102: 3958 case 102:
3452 case 103: 3959 case 103:
3453 case 104: 3960 case 104:
3454 case 105: 3961 case 105:
3455 case 106: 3962 case 106:
3456 case 107: 3963 case 107:
3457 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3964 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458 Color_bg);
3459 break; 3965 break;
3460#endif 3966#endif
3461
3462 } 3967 }
3463 } 3968 }
3464}
3465/*}}} */
3466
3467/*{{{ process Rob Nation's own graphics mode sequences */
3468void
3469rxvt_term::process_graphics ()
3470{
3471 unsigned char ch, cmd = cmd_getc ();
3472
3473 if (cmd == 'Q')
3474 { /* query graphics */
3475 tt_printf ("\033G0\n"); /* no graphics */
3476 return;
3477 }
3478 /* swallow other graphics sequences until terminating ':' */
3479 do
3480 ch = cmd_getc ();
3481 while (ch != ':');
3482} 3969}
3483/*}}} */ 3970/*}}} */
3484 3971
3485/* ------------------------------------------------------------------------- */ 3972/* ------------------------------------------------------------------------- */
3486 3973
… …
3490 */ 3977 */
3491void 3978void
3492rxvt_term::tt_printf (const char *fmt,...) 3979rxvt_term::tt_printf (const char *fmt,...)
3493{ 3980{
3494 va_list arg_ptr; 3981 va_list arg_ptr;
3495 unsigned char buf[256]; 3982 char buf[256];
3496 3983
3497 va_start (arg_ptr, fmt); 3984 va_start (arg_ptr, fmt);
3498 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3985 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3499 va_end (arg_ptr); 3986 va_end (arg_ptr);
3500 tt_write (buf, STRLEN (buf)); 3987 tt_write (buf, strlen (buf));
3501} 3988}
3502 3989
3503/* ---------------------------------------------------------------------- */ 3990/* ---------------------------------------------------------------------- */
3504/* Write data to the pty as typed by the user, pasted with the mouse, 3991/* Write data to the pty as typed by the user, pasted with the mouse,
3505 * or generated by us in response to a query ESC sequence. 3992 * or generated by us in response to a query ESC sequence.
3506 */ 3993 */
3507void 3994static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3508rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3509{
3510 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3511 3995
3512 if (len) 3996void
3997rxvt_term::tt_write (const char *data, unsigned int len)
3998{
3999 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4000 return;
4001
4002 if (pty->pty < 0)
4003 return;
4004
4005 if (v_buflen == 0)
4006 {
4007 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4008
4009 max_it (written, 0);
4010
4011 if (written == len)
4012 return;
4013
4014 data += written;
4015 len -= written;
3513 { 4016 }
4017
4018 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4019
4020 memcpy (v_buffer + v_buflen, data, len);
4021 v_buflen += len;
4022
4023 pty_ev.set (ev::READ | ev::WRITE);
4024}
4025
4026void rxvt_term::pty_write ()
4027{
4028 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4029
4030 if (written > 0)
4031 {
4032 v_buflen -= written;
4033
3514 if (v_buflen == 0) 4034 if (v_buflen == 0)
3515 { 4035 {
3516 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3517
3518 if ((unsigned int)written == len)
3519 return;
3520
3521 data += written;
3522 len -= written;
3523 }
3524
3525
3526 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3527
3528 memcpy (v_buffer + v_buflen, data, len);
3529 v_buflen += len;
3530 }
3531
3532 for (;;)
3533 {
3534 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3535
3536 if (written > 0)
3537 {
3538 v_buflen -= written;
3539
3540 if (v_buflen == 0)
3541 {
3542 free (v_buffer); 4036 free (v_buffer);
3543 v_buffer = 0; 4037 v_buffer = 0;
3544 v_buflen = 0;
3545 4038
3546 pty_ev.set (EVENT_READ); 4039 pty_ev.set (ev::READ);
3547 return;
3548 }
3549
3550 memmove (v_buffer, v_buffer + written, v_buflen);
3551 }
3552 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3553 // original code just ignores this...
3554 destroy ();
3555 else
3556 {
3557 pty_ev.set (EVENT_READ | EVENT_WRITE);
3558 return; 4040 return;
3559 } 4041 }
4042
4043 memmove (v_buffer, v_buffer + written, v_buflen);
3560 } 4044 }
4045 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4046 pty_ev.set (ev::READ);
3561} 4047}
3562 4048
3563/*----------------------- end-of-file (C source) -----------------------*/ 4049/*----------------------- end-of-file (C source) -----------------------*/
3564 4050

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