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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.53 by pcg, Sun Feb 22 12:34:53 2004 UTC vs.
Revision 1.460 by sf-exg, Fri Nov 19 23:29:30 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
… …
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
132 } 486 }
133 487
134 if (valid_keysym) 488 if (valid_keysym)
135 { 489 {
136 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 492 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 493#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (FONT_DN);
152 return;
153 }
154 }
155#endif
156 494
157 if (TermWin.saveLines) 495 if (saveLines)
158 { 496 {
159#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 498 if (!ctrl && !meta)
161 {
162#else 499#else
163 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
164 { 502 {
165#endif
166 int lnsppg; 503 int lnsppg;
167 504
168#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 507#else
171 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
172#endif 509#endif
510 max_it (lnsppg, 1);
511
173 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
174 { 513 {
175 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
176 return; 515 return;
177 } 516 }
… …
204 scr_move_to (0, 1); 543 scr_move_to (0, 1);
205 return; 544 return;
206 } 545 }
207 else if (keysym == XK_End) 546 else if (keysym == XK_End)
208 { 547 {
209 scr_move_to (1, 0); 548 scr_move_to (1, 1);
210 return; 549 return;
211 } 550 }
212 } 551 }
213#endif 552#endif
214 } 553 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 559 {
221 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
223 } 562 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 564 {
226 switch (keysym) 565 switch (keysym)
227 { 566 {
228 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
231 return; 570 return;
571#if TODO
232 /* rxvt extras */ 572 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP); 574 change_font (FONT_UP);
235 return; 575 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN); 577 change_font (FONT_DN);
238 return; 578 return;
579#endif
239 } 580 }
240 } 581 }
241 } 582 }
242#ifdef PRINTPIPE 583
243 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
244 { 585 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 return;
247 } 587 {
248#endif 588 int hv;
249 589
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
251 { 591 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 593 {
255 unsigned int l; 594 commit_iso14755 ();
256 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 596# if ISO_14755
258 597 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 598# endif
267 tt_write (&ch, 1); 599 return;
268 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
269 return; 616 return;
270 } 617 }
271 else 618 else
272#endif
273 { 619 {
274 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
275 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
276 { 773 {
277#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
278 case XK_BackSpace: 775 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 777 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete:
303 STRCPY (kbuf, key_delete);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break;
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif
415 case XK_Prior:
416 STRCPY (kbuf, "\033[5~");
417 break;
418# ifdef XK_KP_Next
419 case XK_KP_Next:
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0; 778 newlen = 0;
595 break;
596 } 779 }
597 if (newlen) 780 break;
598 len = STRLEN (kbuf);
599 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
600 /* 786 /*
601 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
602 */ 788 */
603#ifdef META8_OPTION 789#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
610 { 796 {
611 len = 1; 797 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
614 else 805 else
615 { 806 {
616#ifdef META8_OPTION 807#ifdef META8_OPTION
617 /* set 8-bit on */ 808 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
619 { 810 {
620 unsigned char *ch; 811 char *ch;
621 812
622 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 814 *ch |= 0x80;
815
624 meta = 0; 816 meta = 0;
625 } 817 }
626#endif 818#endif
627 /* nil */ ; 819 /* nil */ ;
628 } 820 }
629 } 821 }
630 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
631 if (len <= 0) 826 if (len <= 0)
632 return; /* not mapped */ 827 return; /* not mapped */
633 828
634 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 830 if (view_start)
636 { 831 {
637 TermWin.view_start = 0; 832 view_start = 0;
638 want_refresh = 1; 833 want_refresh = 1;
639 } 834 }
640 835
641 /* 836 /*
642 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 849
655 /* escape prefix */ 850 /* escape prefix */
656 if (meta 851 if (meta
657#ifdef META8_OPTION 852#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 853 && meta_char == C0_ESC
659#endif 854#endif
660 ) 855 )
661 { 856 {
662 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 858 tt_write (&ch, 1);
665 } 859 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 860
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
679} 862}
680/*}}} */
681 863
682#if (MENUBAR_MAX) 864void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
685unsigned int 942unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
687{ 944{
688 unsigned int n, s; 945 unsigned int n, s;
689 946
690 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
692 if (n > 0 && s < count) 950 if (n > 0 && s < count)
693 { 951 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
698 s += n; 956 s += n;
699 } 957 }
958
700 if (count > s) 959 if (count > s)
701 { 960 {
702 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
703 count = s; 962 count = s;
704 } 963 }
964
705 for (; count--;) 965 for (; count--;)
706 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
707 return 0; 970 return 0;
708} 971}
709#endif /* MENUBAR_MAX */ 972#endif
710 973
711void 974void
712rxvt_term::flush () 975rxvt_term::flush ()
713{ 976{
714#ifdef TRANSPARENT 977 flush_ev.stop ();
715 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.flags & bgPixmap_t::hasChanged)
716 { 981 {
717 want_full_refresh = 0; 982 bgPixmap.flags &= ~bgPixmap_t::hasChanged;
718 scr_clear (); 983// scr_clear (true); This needs to be researched further!
719 scr_touch (false); 984 scr_touch (false);
720 want_refresh = 1;
721 } 985 }
722#endif 986#endif
723 987
724 if (want_refresh) 988 if (want_refresh)
725 { 989 {
990 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
991 {
992 int row = view_start;
993 int end_row = row + nrow;
994
995 while (row > top_row && ROW (row - 1).is_longer ())
996 --row;
997
998 do
999 {
1000 int start_row = row;
1001 line_t *l;
1002
1003 do
1004 {
1005 l = &ROW (row++);
1006
1007 if (!(l->f & LINE_FILTERED))
1008 {
1009 // line not filtered, mark it as filtered
1010 l->f |= LINE_FILTERED;
1011 while (l->is_longer ())
1012 {
1013 l = &ROW (row++);
1014 l->f |= LINE_FILTERED;
1015 }
1016
1017 // and filter it
1018 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1019
1020 break;
1021 }
1022 }
1023 while (l->is_longer () && row < end_row);
1024 }
1025 while (row < end_row);
1026 }
1027
726 scr_refresh (refresh_type); 1028 scr_refresh ();
727 scrollbar_show (1); 1029 scrollBar.show (1);
728#ifdef USE_XIM 1030#ifdef USE_XIM
729 IMSendSpot (); 1031 IMSendSpot ();
730#endif 1032#endif
731
732 } 1033 }
733 1034
734 display->flush (); 1035 display->flush ();
735} 1036}
736 1037
1038/* checks whether a refresh is requested and starts the refresh timer */
737void 1039void
738rxvt_term::check_cb (check_watcher &w) 1040rxvt_term::refresh_check ()
739{ 1041{
740 SET_R (this); 1042 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1043 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 1044
1045 display->flush ();
1046}
1047
1048void
1049rxvt_term::flush_cb (ev::timer &w, int revents)
1050{
1051 make_current ();
1052
1053 refresh_count = 0;
743 flush (); 1054 flush ();
744} 1055}
745 1056
746#ifdef CURSOR_BLINK 1057#ifdef CURSOR_BLINK
747void 1058void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1059rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1060{
750 hidden_cursor = !hidden_cursor; 1061 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1062 want_refresh = 1;
752 1063 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1064}
755#endif 1065#endif
756 1066
757#ifdef TEXT_BLINK 1067#ifdef TEXT_BLINK
758void 1068void
759rxvt_term::text_blink_cb (time_watcher &w) 1069rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1070{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1071 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1072 {
763 hidden_text = !hidden_text; 1073 hidden_text = !hidden_text;
764 want_refresh = 1; 1074 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1075 refresh_check ();
1076 }
1077 else
1078 w.stop ();
1079}
1080#endif
1081
1082#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1083void
1084rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1085{
1086 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1087 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
766 } 1088 {
1089 want_refresh = 1;
1090 refresh_check ();
1091 }
1092 else
1093 w.stop ();
767} 1094}
1095#endif
1096
1097#ifdef SELECTION_SCROLLING
1098void
1099rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1100{
1101 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1102 {
1103 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1104 want_refresh = 1;
1105 refresh_check ();
1106 }
1107 else
1108 w.stop ();
1109}
1110#endif
1111
1112#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1113void
1114rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1115{
1116 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1117 {
1118 want_refresh = 1;
1119 refresh_check ();
1120 }
1121
1122 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1123 {
1124 mouse_slip_wheel_speed = 0;
1125 w.stop ();
1126 }
1127}
1128#endif
1129
1130#if LINUX_YIELD_HACK
1131static struct event_handler
1132{
1133 ev::prepare yield_ev;
1134
1135 void yield_cb (ev::prepare &w, int revents)
1136 {
1137 // this should really be sched_yield(), but the linux guys thought
1138 // that giving a process calling sched_yield () less cpu time than
1139 // ones with high nice levels is a useful thing to do. It surely is is
1140 // allowed by the sus... as is returning ENOSYS.
1141 // since the linux guys additionally thought that breaking the only
1142 // known workaround against their unusable sched_yield hack is cool,
1143 // we just nanosleep a bit and hope for the best.
1144
1145 struct timespec ts = { 0, 1000 };
1146 nanosleep (&ts, 0);
1147
1148 w.stop ();
1149 }
1150
1151 event_handler ()
1152 : yield_ev (this, &event_handler::yield_cb)
1153 {
1154 }
1155} event_handler;
768#endif 1156#endif
769 1157
770bool 1158bool
771rxvt_term::pty_fill () 1159rxvt_term::pty_fill ()
772{ 1160{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1161 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1162
1163 if (CBUFSIZ == n)
1164 {
1165 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1166 n = 0;
1167 }
774 1168
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1169 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1170 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1171 cmdbuf_endp = cmdbuf_ptr + n;
778 1172
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1173 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1174
781 if (n > 0) 1175 if (r > 0)
782 { 1176 {
783 cmdbuf_endp += n; 1177 cmdbuf_endp += r;
784 return true; 1178 return true;
785 } 1179 }
786 else if (n < 0 && errno != EAGAIN) 1180 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1181 {
1182#if LINUX_YIELD_HACK
1183 if (display->is_local)
1184 event_handler.yield_ev.start ();
1185#endif
1186 }
1187 else
1188 {
1189 pty_ev.stop ();
1190
1191 if (!option (Opt_hold))
787 destroy (); 1192 destroy ();
1193 }
788 1194
789 return false; 1195 return false;
790} 1196}
791 1197
792void 1198void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1199rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1200{
795 SET_R (this); 1201 make_current ();
796 SET_LOCALE (locale);
797 1202
798 if (revents & EVENT_WRITE) 1203 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1204 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1205 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1206 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1207
815 uint32_t ch = NOCHAR; 1208 if (revents & ev::WRITE)
1209 pty_write ();
816 1210
817 for (;;) 1211 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1212}
916 1213
917// read the next character, currently handles UTF-8 1214void
918// will probably handle all sorts of other stuff in the future 1215rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1216{
922 while (cmdbuf_ptr < cmdbuf_endp) 1217 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1218 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1219
966#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
967void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0; 1221 hidden_pointer = 0;
974 1222
975 if (Options & Opt_pointerBlank) 1223 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1224 pointer_ev.start (pointerBlankDelay);
1225#endif
977} 1226}
978 1227
1228#ifdef POINTER_BLANK
979void 1229void
980rxvt_term::pointer_blank () 1230rxvt_term::pointer_blank ()
981{ 1231{
982 if (! (Options & Opt_pointerBlank)) 1232 if (!option (Opt_pointerBlank))
983 return; 1233 return;
984 1234
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1235 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1236 XFlush (dpy);
987 1237
988 hidden_pointer = 1; 1238 hidden_pointer = 1;
989} 1239}
990 1240
991void 1241void
992rxvt_term::pointer_cb (time_watcher &w) 1242rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1243{
994 SET_R (this); 1244 make_current ();
995 SET_LOCALE (locale);
996 1245
997 pointer_blank (); 1246 pointer_blank ();
998} 1247}
999#endif 1248#endif
1000 1249
1001void 1250void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1251rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1252{
1004 int button_number, key_state = 0; 1253 int button_number, key_state = 0;
1005 int x, y; 1254 int x, y;
1255 int code = 32;
1006 1256
1007 x = ev.x; 1257 x = Pixel2Col (ev.x);
1008 y = ev.y; 1258 y = Pixel2Row (ev.y);
1009 pixel_position (&x, &y); 1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263 mouse_row = x;
1264 mouse_col = y;
1265 code += 32;
1266 }
1010 1267
1011 if (MEvent.button == AnyButton) 1268 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1269 button_number = 3;
1014 }
1015 else 1270 else
1016 { 1271 {
1017 button_number = MEvent.button - Button1; 1272 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1273 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1274 if (button_number >= 3)
1020 button_number += (64 - 3); 1275 button_number += (64 - 3);
1021 } 1276 }
1022 1277
1023 if (PrivateModes & PrivMode_MouseX10) 1278 if (priv_modes & PrivMode_MouseX10)
1024 { 1279 {
1025 /* 1280 /*
1026 * do not report ButtonRelease 1281 * do not report ButtonRelease
1027 * no state info allowed 1282 * no state info allowed
1028 */ 1283 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1298 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1299 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1300#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1301 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1302#endif
1048
1049 } 1303 }
1050 1304
1051#ifdef DEBUG_MOUSEREPORT 1305#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1306 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1307 if (key_state & 16)
1054 fputc ('C', stderr); 1308 fputc ('C', stderr);
1055 if (key_state & 4) 1309 if (key_state & 4)
1056 fputc ('S', stderr); 1310 fputc ('S', stderr);
… …
1060 fputc ('2', stderr); 1314 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1315 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1316 button_number,
1063 x + 1, 1317 x + 1,
1064 y + 1); 1318 y + 1);
1065#else 1319#endif
1320
1066 tt_printf ("\033[M%c%c%c", 1321 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1322 (code + button_number + key_state),
1068 (32 + x + 1), 1323 (32 + x + 1),
1069 (32 + y + 1)); 1324 (32 + y + 1));
1070#endif
1071} 1325}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1326
1083/*{{{ process an X event */ 1327/*{{{ process an X event */
1084void 1328void
1085rxvt_term::x_cb (XEvent &ev) 1329rxvt_term::x_cb (XEvent &ev)
1086{ 1330{
1087 SET_R (this); 1331 make_current ();
1088 SET_LOCALE (locale);
1089 1332
1090#if defined(CURSOR_BLINK) 1333 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1334
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1335 if (ev.xany.window == vt
1100 } 1336 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1337 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1338 return;
1120#endif
1121 1339
1340 // for XQueryPointer
1122 Window unused_root, unused_child; 1341 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1342 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1343 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 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));
1173#endif
1174 1344
1175 switch (ev.type) 1345 switch (ev.type)
1176 { 1346 {
1177 case KeyPress: 1347 case KeyPress:
1178 lookup_key (ev.xkey); 1348 key_press (ev.xkey);
1179 break; 1349 break;
1180 1350
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1351 case KeyRelease:
1183 { 1352 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1353 break;
1195 }
1196#endif
1197 1354
1198 case ButtonPress: 1355 case ButtonPress:
1199 button_press (ev.xbutton); 1356 button_press (ev.xbutton);
1200 break; 1357 break;
1201 1358
… …
1203 button_release (ev.xbutton); 1360 button_release (ev.xbutton);
1204 break; 1361 break;
1205 1362
1206 case ClientMessage: 1363 case ClientMessage:
1207 if (ev.xclient.format == 32 1364 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1365 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1366 {
1217 /* Get Dnd data */ 1367 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1368 {
1219 int ActualFormat; 1369 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1370 {
1221 unsigned long Size, RemainingBytes; 1371 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1372 {
1223 XGetWindowProperty (display->display, display->root, 1373 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1374 destroy ();
1225 0L, 1000000L, 1375 }
1226 False, AnyPropertyType, 1376#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1377 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1378 XSendEvent (dpy, ev.xclient.window = display->root,
1379 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1380 &ev);
1230 XChangeProperty (display->display, display->root, 1381#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1382 }
1232 8, PropModeReplace, 1383 }
1233 data, STRLEN (data)); 1384#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1385 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1386 {
1387 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1388 focus_in ();
1389 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1390 focus_out ();
1391 }
1392#endif
1236 } 1393 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1394 break;
1243 1395
1244 /* 1396 /*
1245 * XXX: this is not the _current_ arrangement 1397 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1398 * Here's my conclusion:
… …
1265 break; 1417 break;
1266 } 1418 }
1267 break; 1419 break;
1268 1420
1269 case FocusIn: 1421 case FocusIn:
1270 if (!TermWin.focus) 1422 if (ev.xfocus.detail != NotifyInferior
1423 && ev.xfocus.detail != NotifyPointer
1424 && ev.xfocus.mode != NotifyGrab)
1425 focus_in ();
1426 break;
1427
1428 case FocusOut:
1429 if (ev.xfocus.detail != NotifyInferior
1430 && ev.xfocus.detail != NotifyPointer
1431 && ev.xfocus.mode != NotifyGrab)
1432 focus_out ();
1433 break;
1434
1435 case ConfigureNotify:
1436 if (ev.xconfigure.window == parent[0])
1271 { 1437 {
1272 TermWin.focus = 1; 1438 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1439 ;
1284 break;
1285 1440
1286 case FocusOut: 1441#ifdef HAVE_BG_PIXMAP
1287 if (TermWin.focus) 1442 bool moved = false;
1443 if (bgPixmap.window_position_sensitive ())
1288 { 1444 {
1289 TermWin.focus = 0; 1445 int x, y;
1290 want_refresh = 1; 1446 if (ev.xconfigure.send_event)
1291#ifdef USE_XIM 1447 {
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width; 1448 x = ev.xconfigure.x;
1312 height = ev.xconfigure.height; 1449 y = ev.xconfigure.y;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1450 }
1451 else
1452 get_window_origin (x, y);
1453
1454 if (bgPixmap.set_position (x, y)
1455 || (bgPixmap.flags & bgPixmap_t::isInvalid))
1456 moved = true;
1314 } 1457 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1458#endif
1316 1459
1317 if (szHint.width != width || szHint.height != height) 1460 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1318 { 1461 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1462 seen_resize = 1;
1320 resize_all_windows (width, height, 1); 1463 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1321 } 1464 }
1322#ifdef DEBUG_SIZE
1323 else 1465 else
1324 { 1466 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1467#ifdef HAVE_BG_PIXMAP
1468 if (moved)
1469 {
1470 if (mapped)
1471 update_background ();
1472 else
1473 bgPixmap.invalidate ();
1474 }
1475#endif
1326 } 1476 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336 1477
1478 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1479 }
1338 break; 1480 break;
1339 1481
1482 case PropertyNotify:
1483 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1484 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1485 && ev.xproperty.state == PropertyNewValue)
1486 selection_property (ev.xproperty.window, ev.xproperty.atom);
1487
1488 break;
1489
1340 case SelectionClear: 1490 case SelectionClear:
1341 display->set_selection_owner (0); 1491 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break; 1492 break;
1343 1493
1344 case SelectionNotify: 1494 case SelectionNotify:
1345 if (selection_wait == Sel_normal) 1495 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor, 1496 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1347 ev.xselection.property, True);
1348 break; 1497 break;
1349 1498
1350 case SelectionRequest: 1499 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1500 selection_send (ev.xselectionrequest);
1352 break; 1501 break;
1353 1502
1503 case MapNotify:
1504#ifdef HAVE_BG_PIXMAP
1505 /* This is needed specifically to fix the case of no window manager or a
1506 * non-reparenting window manager. In those cases we never get first
1507 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1508 * care of multiplicity of ConfigureNotify events arriving while WM does
1509 * reparenting.
1510 * We should not render background immediately, as there could be several
1511 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1512 * by scheduling background redraw as soon as we can, but giving a short
1513 * bit of time for ConfigureNotifies to arrive.
1514 * We should render background PRIOR to drawing any text, but AFTER all
1515 * of ConfigureNotifys for the best results.
1516 */
1517 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1518 update_background_ev.start (0.025);
1519#endif
1520 mapped = 1;
1521#ifdef TEXT_BLINK
1522 text_blink_ev.start ();
1523#endif
1524 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1525 break;
1526
1354 case UnmapNotify: 1527 case UnmapNotify:
1355 TermWin.mapped = 0; 1528 mapped = 0;
1356#ifdef TEXT_BLINK 1529#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1530 text_blink_ev.stop ();
1358#endif 1531#endif
1532 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1533 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1534
1374 case GraphicsExpose: 1535 case GraphicsExpose:
1375 case Expose: 1536 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1537 if (ev.xany.window == vt)
1377 { 1538 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1539 do
1540 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1542 ev.xexpose.width, ev.xexpose.height, False);
1381#else 1543 }
1382 // don't understand this, so commented it out 1544 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1545
1546 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1547
1548 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1549 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1550 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1551 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0, 1552 }
1386 // ev.xexpose.width, TermWin.height, False); 1553
1387#endif
1388 want_refresh = 1; 1554 want_refresh = 1;
1389 } 1555 }
1390 else 1556 else
1391 { 1557 {
1392 XEvent unused_event; 1558 XEvent unused_event;
1393 1559
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1560 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1561 ;
1396 &unused_event)) ; 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 ;
1398 GraphicsExpose, 1564
1399 &unused_event)) ; 1565 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1566 {
1402 scrollBar.setIdle (); 1567 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1568 scrollBar.show (0);
1404 } 1569 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1570 }
1410 break; 1571 break;
1411 1572
1412 case MotionNotify: 1573 case MotionNotify:
1413#ifdef POINTER_BLANK 1574#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1575 if (hidden_pointer)
1415 pointer_unblank (); 1576 pointer_unblank ();
1416#endif 1577#endif
1417#if MENUBAR 1578 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1579 || priv_modes & PrivMode_MouseAnyEvent)
1580 mouse_report (ev.xbutton);
1581 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1582 break;
1583
1584 if (ev.xany.window == vt)
1419 { 1585 {
1420 menubar_control (& (ev.xbutton)); 1586 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1587 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1588 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1589 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1590 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1591 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1592 ;
1433 1593
1434 XQueryPointer (display->display, TermWin.vt, 1594 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1595 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1596 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1597 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1598 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1599#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1600 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1601 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1602 {
1443#endif 1603#endif
1604#if ISO_14755
1605 // 5.4
1606 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1607 {
1608 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1609 break;
1610 }
1611#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1612 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1613 ev.xbutton.state & Button3Mask ? 2 : 0);
1614
1446#ifdef SELECTION_SCROLLING 1615#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1616 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1617 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1618 {
1450 int dist; 1619 int dist;
1451
1452 pending_scroll_selection=1;
1453 1620
1454 /* don't clobber the current delay if we are 1621 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1622 * already in the middle of scrolling.
1456 */ 1623 */
1457 if (scroll_selection_delay<=0) 1624 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1625 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1626
1460 /* save the event params so we can highlight 1627 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1628 * the selection in the pending-scroll loop
1462 */ 1629 */
1463 selection_save_x=ev.xbutton.x; 1630 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1631 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1632 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1633
1468 /* calc number of lines to scroll */ 1634 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1635 if (ev.xbutton.y < int_bwidth)
1470 { 1636 {
1471 scroll_selection_dir = UP; 1637 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1638 dist = int_bwidth - ev.xbutton.y;
1473 } 1639 }
1474 else 1640 else
1475 { 1641 {
1476 scroll_selection_dir = DN; 1642 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1643 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1644 }
1645
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1646 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1647 / SELECTION_SCROLL_LINE_SPEEDUP
1648 + 1;
1482 MIN_IT (scroll_selection_lines, 1649 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1650 SELECTION_SCROLL_MAX_LINES);
1484 } 1651 }
1485 else 1652 else
1486 { 1653 {
1487 /* we are within the text window, so we 1654 /* we are within the text window, so we
1488 * shouldn't be scrolling 1655 * shouldn't be scrolling
1489 */ 1656 */
1490 pending_scroll_selection = 0; 1657 sel_scroll_ev.stop();
1491 } 1658 }
1492#endif 1659#endif
1493#ifdef MOUSE_THRESHOLD 1660#ifdef MOUSE_THRESHOLD
1494
1495 } 1661 }
1496#endif 1662#endif
1497
1498 } 1663 }
1499 } 1664 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1665 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1666 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1667 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1668 MotionNotify, &ev))
1669 ;
1670
1504 XQueryPointer (display->display, scrollBar.win, 1671 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1672 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1673 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1674 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1675 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1676 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1677 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1678 want_refresh = 1;
1513 scrollbar_show (1); 1679 scrollBar.show (1);
1514 } 1680 }
1515 break; 1681 break;
1516 } 1682 }
1517}
1518 1683
1684#if defined(CURSOR_BLINK)
1685 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1686 {
1687 if (hidden_cursor)
1688 {
1689 hidden_cursor = 0;
1690 want_refresh = 1;
1691 }
1692
1693 cursor_blink_ev.again ();
1694 }
1695#endif
1696
1697#if defined(POINTER_BLANK)
1698 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1699 {
1700 if (ev.type == MotionNotify
1701 || ev.type == ButtonPress
1702 || ev.type == ButtonRelease)
1703 if (hidden_pointer)
1704 pointer_unblank ();
1705
1706 if (ev.type == KeyPress && hidden_pointer == 0)
1707 pointer_blank ();
1708 }
1709#endif
1710
1711 refresh_check ();
1712}
1713
1714#if ENABLE_FRILLS
1715void
1716rxvt_term::set_urgency (bool enable)
1717{
1718 if (enable == urgency_hint)
1719 return;
1720
1721 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1722 {
1723 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1724 XSetWMHints (dpy, parent[0], h);
1725 urgency_hint = enable;
1726 }
1727}
1728#endif
1729
1730void
1731rxvt_term::focus_in ()
1732{
1733 if (!focus)
1734 {
1735 focus = 1;
1736 want_refresh = 1;
1737
1738#if USE_XIM
1739 if (Input_Context != NULL)
1740 {
1741 IMSetPosition ();
1742 XSetICFocus (Input_Context);
1743 }
1744#endif
1745#if CURSOR_BLINK
1746 if (option (Opt_cursorBlink))
1747 cursor_blink_ev.again ();
1748#endif
1749#if OFF_FOCUS_FADING
1750 if (rs[Rs_fade])
1751 {
1752 pix_colors = pix_colors_focused;
1753 scr_recolour ();
1754 }
1755#endif
1756#if ENABLE_FRILLS
1757 if (option (Opt_urgentOnBell))
1758 set_urgency (0);
1759#endif
1760
1761 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1762 }
1763}
1764
1765void
1766rxvt_term::focus_out ()
1767{
1768 if (focus)
1769 {
1770 focus = 0;
1771 want_refresh = 1;
1772
1773#if ENABLE_FRILLS
1774 if (option (Opt_urgentOnBell))
1775 set_urgency (0);
1776#endif
1777#if ENABLE_FRILLS || ISO_14755
1778 if (iso14755buf)
1779 {
1780 iso14755buf = 0;
1781# if ISO_14755
1782 scr_overlay_off ();
1783# endif
1784 }
1785#endif
1786#if USE_XIM
1787 if (Input_Context != NULL)
1788 XUnsetICFocus (Input_Context);
1789#endif
1790#if CURSOR_BLINK
1791 if (option (Opt_cursorBlink))
1792 cursor_blink_ev.stop ();
1793
1794 hidden_cursor = 0;
1795#endif
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 pix_colors = pix_colors_unfocused;
1800 scr_recolour ();
1801 }
1802#endif
1803
1804 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1805 }
1806}
1807
1808void
1809rxvt_term::update_fade_color (unsigned int idx)
1810{
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 rgba c;
1815 pix_colors [Color_fade].get (c);
1816 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1817 }
1818#endif
1819}
1820
1821#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1822void
1520rxvt_term::rootwin_cb (XEvent &ev) 1823rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1824{
1522 SET_R (this); 1825 make_current ();
1523 SET_LOCALE (locale);
1524 1826
1827 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1828 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1829 return;
1830
1831# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1832 switch (ev.type)
1526 { 1833 {
1527 case PropertyNotify: 1834 case PropertyNotify:
1835 /*
1836 * if user used some Esetroot compatible prog to set the root bg,
1837 * use the property to determine the pixmap. We use it later on.
1838 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1839 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1840 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1841 {
1530 if (ev.xproperty.state == PropertyNewValue) 1842 bgPixmap.set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1843 update_background ();
1532 break;
1533 } 1844 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543 1845
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1846 break;
1847 }
1554#endif 1848# endif
1555 }
1556}
1557 1849
1850 refresh_check ();
1851}
1852#endif
1853
1558void 1854void
1559rxvt_term::button_press (const XButtonEvent &ev) 1855rxvt_term::button_press (XButtonEvent &ev)
1560{ 1856{
1561 int reportmode = 0, clickintime; 1857 int reportmode = 0, clickintime;
1562 1858
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1859 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1860
1564 if (!bypass_keystate) 1861 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1862 reportmode = !! (priv_modes & PrivMode_mouse_report);
1863
1566 /* 1864 /*
1567 * VT window processing of button press 1865 * VT window processing of button press
1568 */ 1866 */
1569 if (ev.window == TermWin.vt) 1867 if (ev.window == vt)
1570 { 1868 {
1869 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1870 return;
1871
1872#if ISO_14755
1873 // 5.4
1874 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1875 {
1876 iso14755_54 (ev.x, ev.y);
1877 return;
1878 }
1879#endif
1880
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1881 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1882
1572 if (reportmode) 1883 if (reportmode)
1573 { 1884 {
1574 /* mouse report from vt window */ 1885 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1886 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1887 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1888#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1889 if (ev.button == MEvent.button && clickintime)
1579 { 1890 {
1580 /* same button, within alloted time */ 1891 /* same button, within allowed time */
1581 MEvent.clicks++; 1892 MEvent.clicks++;
1893
1582 if (MEvent.clicks > 1) 1894 if (MEvent.clicks > 1)
1583 { 1895 {
1584 /* only report double clicks */ 1896 /* only report double clicks */
1585 MEvent.clicks = 2; 1897 MEvent.clicks = 2;
1586 mouse_report (ev); 1898 mouse_report (ev);
… …
1598 mouse_report (ev); 1910 mouse_report (ev);
1599 } 1911 }
1600#else 1912#else
1601 MEvent.button = ev.button; 1913 MEvent.button = ev.button;
1602 mouse_report (ev); 1914 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1915#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1916
1605 } 1917 }
1606 else 1918 else
1607 { 1919 {
1608 if (ev.button != MEvent.button) 1920 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1921 MEvent.clicks = 0;
1922
1610 switch (ev.button) 1923 switch (ev.button)
1611 { 1924 {
1612 case Button1: 1925 case Button1:
1926 /* allow meta + click to select rectangular areas */
1927 /* should be done in screen.C */
1928#if ENABLE_FRILLS
1929 selection.rect = !!(ev.state & ModMetaMask);
1930#else
1931 selection.rect = false;
1932#endif
1933
1613 /* allow shift+left click to extend selection */ 1934 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1935 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1936 {
1616 if (MEvent.button == Button1 && clickintime) 1937 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1938 selection_rotate (ev.x, ev.y);
1618 else 1939 else
1619 selection_extend (ev.x, ev.y, 1); 1940 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1955 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1956 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1957 selection_rotate (ev.x, ev.y);
1637 else 1958 else
1638 selection_extend (ev.x, ev.y, 1); 1959 selection_extend (ev.x, ev.y, 1);
1960
1639 MEvent.button = Button3; 1961 MEvent.button = Button3;
1640 break; 1962 break;
1641 } 1963 }
1642 } 1964 }
1965
1643 MEvent.time = ev.time; 1966 MEvent.time = ev.time;
1644 return; 1967 return;
1645 } 1968 }
1646 1969
1647 /* 1970 /*
1648 * Scrollbar window processing of button press 1971 * Scrollbar window processing of button press
1649 */ 1972 */
1650 if (isScrollbarWindow (ev.window)) 1973 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1974 {
1652 scrollBar.setIdle (); 1975 page_dirn direction = NO_DIR;
1976
1977 if (scrollBar.upButton (ev.y))
1978 direction = UP; /* up */
1979 else if (scrollBar.dnButton (ev.y))
1980 direction = DN; /* down */
1981
1982 scrollBar.state = STATE_IDLE;
1653 /* 1983 /*
1654 * Rxvt-style scrollbar: 1984 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1985 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1986 * move dn if mouse is below slider
1657 * 1987 *
… …
1666 /* 1996 /*
1667 * Mouse report disabled scrollbar: 1997 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1998 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1999 * click on scrollbar - send pageup/down
1670 */ 2000 */
1671 if ((scrollBar.style == R_SB_NEXT 2001 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2002 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2003 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 2004 tt_printf ("\033[B");
1681 else 2005 else
1682 switch (ev.button) 2006 switch (ev.button)
1683 { 2007 {
1684 case Button2: 2008 case Button2:
… …
1691 tt_printf ("\033[5~"); 2015 tt_printf ("\033[5~");
1692 break; 2016 break;
1693 } 2017 }
1694 } 2018 }
1695 else 2019 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2020#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2021 {
1703 if (scrollbarnext_upButton (ev.y)) 2022 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 2023 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2024#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2025 if (!cont_scroll_ev.is_active ())
2026 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2027#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2028 if (scr_page (direction, 1))
1721 { 2029 {
1722 if (upordown < 0) 2030 if (direction == UP)
1723 scrollBar.setUp (); 2031 scrollBar.state = STATE_UP;
1724 else 2032 else
1725 scrollBar.setDn (); 2033 scrollBar.state = STATE_DOWN;
1726 } 2034 }
1727 } 2035 }
1728 else 2036 else
1729 switch (ev.button) 2037 switch (ev.button)
1730 { 2038 {
1731 case Button2: 2039 case Button2:
1732 switch (scrollbar_align) 2040 switch (scrollBar.align)
1733 { 2041 {
1734 case R_SB_ALIGN_TOP: 2042 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2043 csrO = 0;
1736 break; 2044 break;
1737 case R_SB_ALIGN_CENTRE: 2045 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2047 break;
1740 case R_SB_ALIGN_BOTTOM: 2048 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2049 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2050 break;
1743 } 2051 }
2052
1744 if (scrollBar.style == R_SB_XTERM 2053 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2054 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2055 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2056 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2057
1749 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1750 break; 2059 break;
1751 2060
1752 case Button1: 2061 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2062 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2063 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2064 /* FALLTHROUGH */
1756 2065
1757 case Button3: 2066 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2067 if (scrollBar.style != R_SB_XTERM)
1759 { 2068 {
1760 if (scrollbar_above_slider (ev.y)) 2069 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2070# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2071 scr_page (UP, nrow - 1);
1763# else 2072# else
1764 scr_page (UP, TermWin.nrow / 4); 2073 scr_page (UP, nrow / 4);
1765# endif 2074# endif
1766 else if (scrollbar_below_slider (ev.y)) 2075 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2076# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2077 scr_page (DN, nrow - 1);
1769# else 2078# else
1770 scr_page (DN, TermWin.nrow / 4); 2079 scr_page (DN, nrow / 4);
1771# endif 2080# endif
1772 else 2081 else
1773 scrollBar.setMotion (); 2082 scrollBar.state = STATE_MOTION;
1774 } 2083 }
1775 else 2084 else
1776 { 2085 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2086 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2087 (nrow
1779 * scrollbar_position (ev.y) 2088 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2089 / scrollBar.size ()));
1781 } 2090 }
2091
1782 break; 2092 break;
1783 } 2093 }
1784 } 2094 }
2095
1785 return; 2096 return;
1786 } 2097 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2098}
1795 2099
1796void 2100void
1797rxvt_term::button_release (const XButtonEvent &ev) 2101rxvt_term::button_release (XButtonEvent &ev)
1798{ 2102{
1799 int reportmode = 0; 2103 int reportmode = 0;
1800 2104
1801 csrO = 0; /* reset csr Offset */ 2105 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2106 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2107 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2108
1805 if (scrollbar_isUpDn ()) 2109 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2110 {
1807 scrollBar.setIdle (); 2111 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2112 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2113 }
2114
1814#ifdef SELECTION_SCROLLING 2115#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2116 sel_scroll_ev.stop();
1816#endif 2117#endif
2118
1817 if (ev.window == TermWin.vt) 2119 if (ev.window == vt)
1818 { 2120 {
2121 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2122 return;
2123
2124#if ISO_14755
2125 // 5.4
2126 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2127 return;
2128#endif
2129
1819 if (reportmode) 2130 if (reportmode)
1820 { 2131 {
1821 /* mouse report from vt window */ 2132 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2133 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2134 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2145 mouse_report (ev);
1835 } 2146 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2147#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2148 MEvent.button = AnyButton;
1838 mouse_report (ev); 2149 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2150#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2151 return;
1841 } 2152 }
2153
1842 /* 2154 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2155 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2156 * when overriding mouse reporting
1845 */ 2157 */
1846 if (PrivateModes & PrivMode_mouse_report 2158 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2159 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2160 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2161 selection_extend (ev.x, ev.y, 0);
1850 2162
1851 switch (ev.button) 2163 switch (ev.button)
1852 { 2164 {
1853 case Button1: 2165 case Button1:
1854 case Button3: 2166 case Button3:
1855 selection_make (ev.time); 2167 selection_make (ev.time);
1856 break; 2168 break;
2169
1857 case Button2: 2170 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2171 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2172 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2173 break;
2174
1860#ifdef MOUSE_WHEEL 2175#ifdef MOUSE_WHEEL
1861 case Button4: 2176 case Button4:
1862 case Button5: 2177 case Button5:
1863 { 2178 {
1864 int i; 2179 int i;
1865 page_dirn v; 2180 page_dirn v;
1866 2181
1867 v = (ev.button == Button4) ? UP : DN; 2182 v = ev.button == Button4 ? UP : DN;
2183
1868 if (ev.state & ShiftMask) 2184 if (ev.state & ShiftMask)
1869 i = 1; 2185 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2186 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2187 i = nrow - 1;
1872 else 2188 else
1873 i = 5; 2189 i = 5;
2190
1874# ifdef MOUSE_SLIP_WHEELING 2191# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2192 if (ev.state & ControlMask)
1876 { 2193 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2194 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2195 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2196 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2197
2198 if (!slip_wheel_ev.is_active ())
2199 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2200 }
2201 else
1880# endif 2202# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2203 {
1888 scr_page (v, 1); 2204 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2205 scrollBar.show (1);
1891 } 2206 }
1892# endif
1893
1894 } 2207 }
1895 break; 2208 break;
1896#endif 2209#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2210 }
1936 pchanged = 1; 2211 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2212}
1938 PixColors[Color_bg]); 2213
1939 am_transparent = am_pixmap_trans = 0; 2214/*}}} */
2215
2216void
2217rxvt_term::cmd_parse ()
2218{
2219 wchar_t ch = NOCHAR;
2220 char *seq_begin; // remember start of esc-sequence here
2221
2222 for (;;)
2223 {
2224 if (expect_false (ch == NOCHAR))
1940 } 2225 {
1941 return pchanged; /* Don't try any more */ 2226 seq_begin = cmdbuf_ptr;
1942 } 2227 ch = next_char ();
1943 2228
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2229 if (ch == NOCHAR)
1945 XSync (display->display, False); 2230 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2231 }
1983 nw += sx; 2232
1984 nx = -sx; 2233 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2234 {
1987 if (sy < 0) 2235 if (expect_false (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2236 {
2005 pchanged = 1; 2237 seen_input = 1;
2006 if (TermWin.pixmap != None) 2238 // many badly-written programs (e.g. jed) contain a race condition:
2239 // they first read the screensize and then install a SIGWINCH handler.
2240 // some window managers resize the window early, and these programs
2241 // then sometimes get the size wrong.
2242 // unfortunately other programs are even more buggy and dislike
2243 // being sent SIGWINCH, so only do it when we were in fact being
2244 // resized.
2245 if (seen_resize && cmd_pid)
2246 kill (-cmd_pid, SIGWINCH);
2247 }
2248
2249 /* Read a text string from the input buffer */
2250 wchar_t buf[UBUFSIZ];
2251 bool refreshnow = false;
2252 int nlines = 0;
2253 wchar_t *str = buf;
2254 wchar_t *eol = str + min (ncol, UBUFSIZ);
2255
2256 for (;;)
2257 {
2258 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2259 break;
2260
2261 *str++ = ch;
2262
2263 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2264 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2265 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2266 nlines++;
2267
2268 refresh_count++;
2269
2270 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2271 {
2272 refresh_count = 0;
2273
2274 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2275 {
2276 refreshnow = true;
2277 ch = NOCHAR;
2278 break;
2279 }
2280 }
2281
2282 // scr_add_lines only works for nlines <= nrow - 1.
2283 if (nlines >= nrow - 1)
2284 {
2285 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2286 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2287 scr_add_lines (buf, str - buf, nlines);
2288
2289 nlines = 0;
2290 str = buf;
2291 eol = str + min (ncol, UBUFSIZ);
2292 }
2293
2294 if (str >= eol)
2295 {
2296 if (eol >= buf + UBUFSIZ)
2297 {
2298 ch = NOCHAR;
2299 break;
2300 }
2301 else
2302 eol = min (eol + ncol, buf + UBUFSIZ);
2303 }
2304
2010 } 2305 }
2306
2307 seq_begin = cmdbuf_ptr;
2308 ch = next_char ();
2011 } 2309 }
2012 am_pixmap_trans = 0; 2310
2311 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2312 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2313 scr_add_lines (buf, str - buf, nlines);
2314
2315 /*
2316 * If there have been a lot of new lines, then update the screen
2317 * What the heck we'll cheat and only refresh less than every page-full.
2318 * if skipScroll is enabled.
2319 */
2320 if (refreshnow)
2321 {
2322 scr_refresh ();
2323 want_refresh = 1;
2324 }
2013 } 2325 }
2014 else 2326 else
2015 { 2327 {
2016 if (TermWin.pixmap != None) 2328 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2329 {
2052 if (oldp != None) 2330 process_nonprinting (ch);
2053 pchanged = 1; 2331 }
2332 catch (const class out_of_input &o)
2333 {
2334 // we ran out of input, retry later
2335 cmdbuf_ptr = seq_begin;
2054 break; 2336 break;
2055 } 2337 }
2056 if (oldp != TermWin.parent[i]) 2338
2057 pchanged = 1; 2339 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2340 }
2062 for (; n < (unsigned int)i; n++) 2341 }
2063 { 2342}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2343
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2344// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2345wchar_t
2067 { 2346rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2347{
2069 break; 2348 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2349 {
2071 } 2350 // assume 7-bit to be ascii ALWAYS
2351 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2352 return *cmdbuf_ptr++;
2353
2354 wchar_t wc;
2355 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2356
2357 if (len == (size_t)-2)
2072 } 2358 {
2073 if (n > (int) (sizeof (TermWin.parent) 2359 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2360 cmdbuf_ptr = cmdbuf_endp;
2361 break;
2075 { 2362 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2363
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2364 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2365 {
2084 else 2366 mbstate.reset (); // reset now undefined conversion state
2367 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2368 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2369
2091 rqt.tv_sec = 1; 2370 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2371 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2372 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2373 }
2374
2375 return NOCHAR;
2376}
2377
2378// read the next octet
2379uint32_t
2380rxvt_term::next_octet () NOTHROW
2381{
2382 return cmdbuf_ptr < cmdbuf_endp
2383 ? (unsigned char)*cmdbuf_ptr++
2384 : NOCHAR;
2385}
2386
2387static class out_of_input out_of_input;
2388
2389/* rxvt_cmd_getc () - Return next input character */
2390/*
2391 * Return the next input character after first passing any keyboard input
2392 * to the command.
2393 */
2394wchar_t
2395rxvt_term::cmd_getc () THROW ((class out_of_input))
2396{
2397 wchar_t c = next_char ();
2398
2399 if (c == NOCHAR)
2400 throw out_of_input;
2401
2108 return pchanged; 2402 return c;
2109} 2403}
2110#endif
2111 2404
2112/*}}} */ 2405uint32_t
2406rxvt_term::cmd_get8 () THROW ((class out_of_input))
2407{
2408 uint32_t c = next_octet ();
2409
2410 if (c == NOCHAR)
2411 throw out_of_input;
2412
2413 return c;
2414}
2113 2415
2114/*{{{ print pipe */ 2416/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2417/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2418#ifdef PRINTPIPE
2117FILE * 2419FILE *
2118rxvt_term::popen_printer () 2420rxvt_term::popen_printer ()
2119{ 2421{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2422 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2423
2122 if (stream == NULL) 2424 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2425 rxvt_warn ("can't open printer pipe, not printing.\n");
2426
2124 return stream; 2427 return stream;
2125} 2428}
2126 2429
2127int 2430int
2128rxvt_term::pclose_printer (FILE *stream) 2431rxvt_term::pclose_printer (FILE *stream)
2129{ 2432{
2130 fflush (stream); 2433 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2434 return pclose (stream);
2137# endif
2138} 2435}
2139 2436
2140/* 2437/*
2141 * simulate attached vt100 printer 2438 * simulate attached vt100 printer
2142 */ 2439 */
2143void 2440void
2144rxvt_term::process_print_pipe () 2441rxvt_term::process_print_pipe ()
2145{ 2442{
2146 int done; 2443 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2444
2149 if ((fd = popen_printer ()) == NULL) 2445 if (!fd)
2150 return; 2446 return;
2151 2447
2152 /* 2448 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2449 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2450 * is received.
2155 */ 2451 */
2156 for (done = 0; !done;) 2452 for (int done = 0; !done; )
2157 { 2453 {
2158 unsigned char buf[8]; 2454 unsigned char buf[8];
2159 unsigned char ch; 2455 unicode_t ch;
2160 unsigned int i, len; 2456 unsigned int i, len;
2161 2457
2162 if ((ch = cmd_getc ()) != C0_ESC) 2458 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2459 {
2164 if (putc (ch, fd) == EOF) 2460 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2461 break; /* done = 1 */
… …
2180 { 2476 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2477 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2478 break; /* done = 1 */
2183 } 2479 }
2184 } 2480 }
2481
2185 for (i = 0; i < len; i++) 2482 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2483 if (putc (buf[i], fd) == EOF)
2187 { 2484 {
2188 done = 1; 2485 done = 1;
2189 break; 2486 break;
2190 } 2487 }
2191 } 2488 }
2192 } 2489 }
2490
2193 pclose_printer (fd); 2491 pclose_printer (fd);
2194} 2492}
2195#endif /* PRINTPIPE */ 2493#endif /* PRINTPIPE */
2196/*}}} */ 2494/*}}} */
2197 2495
2198/* *INDENT-OFF* */ 2496/* *INDENT-OFF* */
2199enum { 2497enum {
2200 C1_40 = 0x40, 2498 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2499 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2500 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2501 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2502 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2503};
2206/* *INDENT-ON* */ 2504/* *INDENT-ON* */
2207 2505
2208/*{{{ process non-printing single characters */ 2506/*{{{ process non-printing single characters */
2209void 2507void
2210rxvt_term::process_nonprinting (unsigned char ch) 2508rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2509{
2212 switch (ch) 2510 switch (ch)
2213 { 2511 {
2512 case C0_ESC:
2513 process_escape_seq ();
2514 break;
2214 case C0_ENQ: /* terminal Status */ 2515 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2516 if (rs[Rs_answerbackstring])
2216 tt_write ( 2517 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2518 else
2220 tt_write ((unsigned char *)VT100_ANS, 2519 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2520 break;
2223 case C0_BEL: /* bell */ 2521 case C0_BEL: /* bell */
2224 scr_bell (); 2522 scr_bell ();
2225 break; 2523 break;
2226 case C0_BS: /* backspace */ 2524 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2539 scr_charset_choose (1);
2242 break; 2540 break;
2243 case C0_SI: /* shift in - acs */ 2541 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2542 scr_charset_choose (0);
2245 break; 2543 break;
2544
2545#ifdef EIGHT_BIT_CONTROLS
2546 // 8-bit controls
2547 case 0x90: /* DCS */
2548 process_dcs_seq ();
2549 break;
2550 case 0x9b: /* CSI */
2551 process_csi_seq ();
2552 break;
2553 case 0x9d: /* OSC */
2554 process_osc_seq ();
2555 break;
2556#endif
2246 } 2557 }
2247} 2558}
2248/*}}} */ 2559/*}}} */
2249 2560
2250 2561
2251/*{{{ process VT52 escape sequences */ 2562/*{{{ process VT52 escape sequences */
2252void 2563void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2564rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2565{
2255 int row, col; 2566 int row, col;
2256 2567
2257 switch (ch) 2568 switch (ch)
2258 { 2569 {
… …
2291 break; 2602 break;
2292 case 'Z': /* identify the terminal type */ 2603 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2604 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2605 break;
2295 case '<': /* turn off VT52 mode */ 2606 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2607 set_privmode (PrivMode_vt52, 0);
2297 break; 2608 break;
2298 case 'F': /* use special graphics character set */ 2609 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2610 case 'G': /* use regular character set */
2300 /* unimplemented */ 2611 /* unimplemented */
2301 break; 2612 break;
… …
2310 2621
2311/*{{{ process escape sequences */ 2622/*{{{ process escape sequences */
2312void 2623void
2313rxvt_term::process_escape_seq () 2624rxvt_term::process_escape_seq ()
2314{ 2625{
2315 unsigned char ch = cmd_getc (); 2626 unicode_t ch = cmd_getc ();
2316 2627
2317 if (PrivateModes & PrivMode_vt52) 2628 if (priv_modes & PrivMode_vt52)
2318 { 2629 {
2319 process_escape_vt52 (ch); 2630 process_escape_vt52 (ch);
2320 return; 2631 return;
2321 } 2632 }
2322 2633
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2648 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2649 break;
2339 case '+': 2650 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2651 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2652 break;
2342#ifdef MULTICHAR_SET 2653#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2654 case '6':
2349 scr_backindex (); 2655 scr_backindex ();
2350 break; 2656 break;
2351#endif 2657#endif
2352 case '7': 2658 case '7':
2353 scr_cursor (SAVE); 2659 scr_cursor (SAVE);
2354 break; 2660 break;
2355 case '8': 2661 case '8':
2356 scr_cursor (RESTORE); 2662 scr_cursor (RESTORE);
2357 break; 2663 break;
2358#ifndef NO_FRILLS 2664#if !ENABLE_MINIMAL
2359 case '9': 2665 case '9':
2360 scr_forwardindex (); 2666 scr_forwardindex ();
2361 break; 2667 break;
2362#endif 2668#endif
2363 case '=': 2669 case '=':
2364 case '>': 2670 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2671 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2672 break;
2367 2673
2368 case C1_40: 2674 case C1_40:
2369 cmd_getc (); 2675 cmd_getc ();
2370 break; 2676 break;
… …
2373 break; 2679 break;
2374 2680
2375 /* 8.3.87: NEXT LINE */ 2681 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2682 case C1_NEL: /* ESC E */
2377 { 2683 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2684 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2685 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2686 }
2381 break; 2687 break;
2382 2688
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2689 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2690 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2700 case C1_RI: /* ESC M */
2395 scr_index (DN); 2701 scr_index (DN);
2396 break; 2702 break;
2397 2703
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2704 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2705 /*case C1_SS2: scr_single_shift (2); break; */
2400 2706
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2707 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2708 /*case C1_SS3: scr_single_shift (3); break; */
2403 2709
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2710 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2711 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2712 process_dcs_seq ();
2407 break; 2713 break;
2408 2714
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2715 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2716 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2717 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2718 break; /* steal obsolete ESC [ c */
2414 2719
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2720 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2721 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2722 process_csi_seq ();
2418 break; 2723 break;
2419 2724
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2725 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2726 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2727 process_osc_seq ();
2423 break; 2728 break;
2424 2729
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2730 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2731 case 'c':
2732 mbstate.reset ();
2427 scr_poweron (); 2733 scr_poweron ();
2428 scrollbar_show (1); 2734 scrollBar.show (1);
2429 break; 2735 break;
2430 2736
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2737 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2738 case 'n':
2433 scr_charset_choose (2); 2739 scr_charset_choose (2);
… …
2443 2749
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2750/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2751/* *INDENT-OFF* */
2446enum { 2752enum {
2447 CSI_ICH = 0x40, 2753 CSI_ICH = 0x40,
2448 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,
2449 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 ,
2450 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,
2451 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,
2452 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,
2453 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,
… …
2468 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, */
2469 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, [, \, ], ^, _, */
2470 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, */
2471 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, */
2472 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, */
2473 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, {, |, }, ~, */
2474 }; 2780 };
2475/* *INDENT-ON* */ 2781/* *INDENT-ON* */
2476 2782
2477void 2783void
2478rxvt_term::process_csi_seq () 2784rxvt_term::process_csi_seq ()
2479{ 2785{
2480 unsigned char ch, priv, i; 2786 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2787 unsigned int nargs, p;
2482 int n, ndef; 2788 int n, ndef;
2483 int arg[ESC_ARGS]; 2789 int arg[ESC_ARGS] = { };
2484 2790
2485 for (nargs = ESC_ARGS; nargs > 0;) 2791 nargs = 0;
2486 arg[--nargs] = 0;
2487 2792
2488 priv = 0; 2793 priv = 0;
2489 ch = cmd_getc (); 2794 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2795 if ((ch >= '<' && ch <= '?') || ch == '!')
2796 {
2491 { /* '<' '=' '>' '?' */ 2797 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2798 priv = ch;
2493 ch = cmd_getc (); 2799 ch = cmd_getc ();
2494 } 2800 }
2801
2495 /* read any numerical arguments */ 2802 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2803 for (n = -1; ch < CSI_ICH; )
2497 { 2804 {
2498 if (isdigit (ch)) 2805 if (isdigit (ch))
2499 { 2806 {
… …
2506 { 2813 {
2507 if (nargs < ESC_ARGS) 2814 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2815 arg[nargs++] = n;
2509 n = -1; 2816 n = -1;
2510 } 2817 }
2511 else if (ch == '\b') 2818 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2819 process_nonprinting (ch);
2523 } 2820
2524 ch = cmd_getc (); 2821 ch = cmd_getc ();
2525 } 2822 }
2526 2823
2527 if (ch > CSI_7F) 2824 if (ch > CSI_7F)
2528 return; 2825 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2831 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2832 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2833 if (arg[p] == -1)
2537 arg[p] = ndef; 2834 arg[p] = ndef;
2538 2835
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2836 /*
2547 * private mode handling 2837 * private mode handling
2548 */ 2838 */
2549 if (priv) 2839 if (priv)
2550 { 2840 {
2551 switch (priv) 2841 switch (priv)
2552 { 2842 {
2553 case '>': 2843 case '>':
2554 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 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2853 tt_printf ("\033[>%d;95;0c", 'U');
2854 }
2556 break; 2855 break;
2856
2557 case '?': 2857 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2858 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2859 process_terminal_mode (ch, priv, nargs, arg);
2560 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, 1049 };
2870
2871 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2872 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2561 } 2873 }
2874 break;
2875 }
2876
2562 return; 2877 return;
2563 } 2878 }
2564 2879
2565 switch (ch) 2880 switch (ch)
2566 { 2881 {
… …
2665 2980
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2981 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2982 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2983 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2984 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2985 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2986 break;
2672 2987
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2988 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2989 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2990 break;
2677 2991
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2992 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2993 process_sgr_mode (nargs, arg);
2680 break; 2994 break;
… …
2686 tt_printf ("\033[0n"); 3000 tt_printf ("\033[0n");
2687 break; 3001 break;
2688 case 6: /* CPR requested */ 3002 case 6: /* CPR requested */
2689 scr_report_position (); 3003 scr_report_position ();
2690 break; 3004 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3005 case 7: /* unofficial extension */
3006 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3007 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3008 break;
2695#endif
2696 case 8: /* unofficial extension */ 3009 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3010 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break;
2699
2700 case XTerm_locale: /* unofficial extension */
2701 tt_printf ("%-.250s\n", locale);
2702 break; 3011 break;
2703 } 3012 }
2704 break; 3013 break;
2705 3014
2706 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3015 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2739 break; 3048 break;
2740 3049
2741 case CSI_RM: /* 8.3.107: RESET MODE */ 3050 case CSI_RM: /* 8.3.107: RESET MODE */
2742 if (arg[0] == 4) 3051 if (arg[0] == 4)
2743 scr_insert_mode (0); 3052 scr_insert_mode (0);
3053 else if (arg[0] == 20)
3054 priv_modes &= ~PrivMode_LFNL;
2744 break; 3055 break;
2745 3056
2746 case CSI_SM: /* 8.3.126: SET MODE */ 3057 case CSI_SM: /* 8.3.126: SET MODE */
2747 if (arg[0] == 4) 3058 if (arg[0] == 4)
2748 scr_insert_mode (1); 3059 scr_insert_mode (1);
3060 else if (arg[0] == 20)
3061 priv_modes |= PrivMode_LFNL;
2749 break; 3062 break;
2750 3063
2751 /* 3064 /*
2752 * PRIVATE USE beyond this point. All CSI_7? sequences here 3065 * PRIVATE USE beyond this point. All CSI_7? sequences here
2753 */ 3066 */
… …
2765 break; 3078 break;
2766 case CSI_75: 3079 case CSI_75:
2767 scr_cursor (RESTORE); 3080 scr_cursor (RESTORE);
2768 break; 3081 break;
2769 3082
2770#ifndef NO_FRILLS 3083#if !ENABLE_MINIMAL
2771 case CSI_74: 3084 case CSI_74:
2772 process_window_ops (arg, nargs); 3085 process_window_ops (arg, nargs);
2773 break; 3086 break;
2774#endif 3087#endif
2775 3088
2776 case CSI_78: /* DECREQTPARM */ 3089 case CSI_78: /* DECREQTPARM */
2777 if (arg[0] == 0 || arg[0] == 1) 3090 if (arg[0] == 0 || arg[0] == 1)
2778 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);
2779 /* FALLTHROUGH */ 3092 break;
2780 3093
2781 default: 3094 default:
2782 break; 3095 break;
2783 } 3096 }
2784} 3097}
2785/*}}} */ 3098/*}}} */
2786 3099
2787#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
2788/* ARGSUSED */ 3101/* ARGSUSED */
2789void 3102void
2790rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3103rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2791{ 3104{
2792 int x, y; 3105 int x, y;
2793#if 0
2794 char *s;
2795#endif
2796 XWindowAttributes wattr; 3106 XWindowAttributes wattr;
2797 Window wdummy; 3107 Window wdummy;
3108
3109 dLocal (Display *, dpy);
2798 3110
2799 if (nargs == 0) 3111 if (nargs == 0)
2800 return; 3112 return;
3113
2801 switch (args[0]) 3114 switch (args[0])
2802 { 3115 {
2803 /* 3116 /*
2804 * commands 3117 * commands
2805 */ 3118 */
2806 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2807 XMapWindow (display->display, TermWin.parent[0]); 3120 XMapWindow (dpy, parent[0]);
2808 break; 3121 break;
2809 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2810 XIconifyWindow (display->display, TermWin.parent[0], 3123 XIconifyWindow (dpy, parent[0], display->screen);
2811 DefaultScreen (display->display));
2812 break; 3124 break;
2813 case 3: /* set position (pixels) */ 3125 case 3: /* set position (pixels) */
2814 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3126 XMoveWindow (dpy, parent[0], args[1], args[2]);
2815 break; 3127 break;
2816 case 4: /* set size (pixels) */ 3128 case 4: /* set size (pixels) */
2817 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3129 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2818 break; 3130 break;
2819 case 5: /* raise window */ 3131 case 5: /* raise window */
2820 XRaiseWindow (display->display, TermWin.parent[0]); 3132 XRaiseWindow (dpy, parent[0]);
2821 break; 3133 break;
2822 case 6: /* lower window */ 3134 case 6: /* lower window */
2823 XLowerWindow (display->display, TermWin.parent[0]); 3135 XLowerWindow (dpy, parent[0]);
2824 break; 3136 break;
2825 case 7: /* refresh window */ 3137 case 7: /* refresh window */
2826 scr_touch (true); 3138 scr_touch (true);
2827 break; 3139 break;
2828 case 8: /* set size (chars) */ 3140 case 8: /* set size (chars) */
2829 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3141 set_widthheight ((unsigned int) (args[2] * fwidth),
2830 (unsigned int) (args[1] * TermWin.fheight)); 3142 (unsigned int) (args[1] * fheight));
2831 break; 3143 break;
3144
3145 //case 9: NYI, TODO, restore maximized window or maximize window
2832 default: 3146 default:
2833 if (args[0] >= 24) /* set height (chars) */ 3147 if (args[0] >= 24) /* set height (chars) */
2834 set_widthheight ((unsigned int)TermWin.width, 3148 set_widthheight ((unsigned int)width,
2835 (unsigned int) (args[1] * TermWin.fheight)); 3149 (unsigned int) (args[1] * fheight));
2836 break; 3150 break;
3151
2837 /* 3152 /*
2838 * reports - some output format copied from XTerm 3153 * reports - some output format copied from XTerm
2839 */ 3154 */
2840 case 11: /* report window state */ 3155 case 11: /* report window state */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3156 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3157 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2843 break; 3158 break;
2844 case 13: /* report window position */ 3159 case 13: /* report window position */
2845 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent[0], &wattr);
2846 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3161 XTranslateCoordinates (dpy, parent[0], wattr.root,
2847 -wattr.border_width, -wattr.border_width, 3162 -wattr.border_width, -wattr.border_width,
2848 &x, &y, &wdummy); 3163 &x, &y, &wdummy);
2849 tt_printf ("\033[3;%d;%dt", x, y); 3164 tt_printf ("\033[3;%d;%dt", x, y);
2850 break; 3165 break;
2851 case 14: /* report window size (pixels) */ 3166 case 14: /* report window size (pixels) */
2852 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3167 XGetWindowAttributes (dpy, parent[0], &wattr);
2853 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3168 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2854 break; 3169 break;
3170 case 18: /* report text area size (chars) */
3171 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3172 break;
2855 case 18: /* report window size (chars) */ 3173 case 19: /* report window size (chars) */
2856 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3174 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2857 break; 3175 break;
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 case 20: /* report icon label */ 3176 case 20: /* report icon label */
3177 {
3178 char *s;
2860 XGetIconName (display->display, TermWin.parent[0], &s); 3179 XGetIconName (dpy, parent[0], &s);
2861 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 }
2862 break; 3183 break;
2863 case 21: /* report window title */ 3184 case 21: /* report window title */
3185 {
3186 char *s;
2864 XFetchName (display->display, TermWin.parent[0], &s); 3187 XFetchName (dpy, parent[0], &s);
2865 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 }
2866 break; 3191 break;
2867#endif
2868
2869 } 3192 }
2870} 3193}
2871#endif 3194#endif
2872 3195
2873/*----------------------------------------------------------------------*/ 3196/*----------------------------------------------------------------------*/
2874/* 3197/*
2875 * get input up until STRING TERMINATOR (or BEL) 3198 * get input up until STRING TERMINATOR (or BEL)
2876 * ends_how is terminator used. returned input must be free ()d 3199 * ends_how is terminator used. returned input must be free()'d
2877 */ 3200 */
2878unsigned char * 3201char *
2879rxvt_term::get_to_st (unsigned char *ends_how) 3202rxvt_term::get_to_st (unicode_t &ends_how)
2880{ 3203{
2881 int seen_esc = 0; /* seen escape? */ 3204 unicode_t ch;
3205 bool seen_esc = false;
2882 unsigned int n = 0; 3206 unsigned int n = 0;
2883 unsigned char *s; 3207 wchar_t string[STRING_MAX];
2884 unsigned char ch, string[STRING_MAX];
2885 3208
2886 for (; (ch = cmd_getc ());) 3209 while ((ch = cmd_getc ()) != NOCHAR)
2887 { 3210 {
2888 if (ch == C0_BEL 3211 if (seen_esc)
2889 || ch == CHAR_ST 3212 {
2890 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3213 if (ch == 0x5c) /* 7bit ST */
2891 break; 3214 break;
3215 else
3216 return NULL;
3217 }
2892 if (ch == C0_ESC) 3218 else if (ch == C0_ESC)
2893 { 3219 {
2894 seen_esc = 1; 3220 seen_esc = true;
2895 continue; 3221 continue;
2896 } 3222 }
3223 else if (ch == C0_BEL || ch == CHAR_ST)
3224 break;
2897 else if (ch == '\t') 3225 else if (ch == C0_SYN)
2898 ch = ' '; /* translate '\t' to space */ 3226 ch = cmd_get8 ();
2899 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3227 else if (ch < 0x20)
2900 return NULL; /* other control character - exit */ 3228 return NULL; /* other control character - exit */
2901 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
2902 string[n++] = ch; 3236 string[n++] = ch;
2903 seen_esc = 0;
2904 } 3237 }
3238
2905 string[n++] = '\0'; 3239 string[n++] = '\0';
2906 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3240
2907 return NULL;
2908 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3241 ends_how = (ch == 0x5c ? C0_ESC : ch);
2909 STRNCPY (s, string, n); 3242
2910 return s; 3243 return rxvt_wcstombs (string);
2911} 3244}
2912 3245
2913/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2914/* 3247/*
2915 * 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)'
2916 */ 3249 */
2917void 3250void
2918rxvt_term::process_dcs_seq () 3251rxvt_term::process_dcs_seq ()
2919{ 3252{
2920 unsigned char eh, *s;
2921 /* 3253 /*
2922 * Not handled yet 3254 * Not handled yet
2923 */ 3255 */
3256
3257 unicode_t eh;
2924 s = get_to_st (&eh); 3258 char *s = get_to_st (eh);
2925 if (s) 3259 if (s)
2926 free (s); 3260 free (s);
3261
2927 return; 3262 return;
2928} 3263}
2929 3264
2930/*----------------------------------------------------------------------*/ 3265/*----------------------------------------------------------------------*/
2931/* 3266/*
2932 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3267 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2933 */ 3268 */
2934void 3269void
2935rxvt_term::process_osc_seq () 3270rxvt_term::process_osc_seq ()
2936{ 3271{
2937 unsigned char ch, eh, *s; 3272 int arg;
2938 int arg;
2939 3273
2940 ch = cmd_getc (); 3274 unicode_t ch = cmd_getc ();
2941 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3275 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2942 arg = arg * 10 + (ch - '0'); 3276 arg = arg * 10 + (ch - '0');
2943 3277
2944 if (ch == ';') 3278 if (ch == ';')
2945 { 3279 {
3280 unicode_t eh;
2946 s = get_to_st (&eh); 3281 char *s = get_to_st (eh);
3282
2947 if (s) 3283 if (s)
2948 { 3284 {
2949 /*
2950 * rxvt_menubar_dispatch () violates the constness of the string,
2951 * so do it here
2952 */
2953 if (arg == XTerm_Menu)
2954#if 0 /* XXX: currently disabled due to security concerns */
2955 menubar_dispatch ((char *)s);
2956#else
2957 (void)0;
2958#endif
2959 else
2960 xterm_seq (arg, (char *)s, eh); 3285 process_xterm_seq (arg, s, eh);
2961 free (s); 3286 free (s);
2962 } 3287 }
2963 } 3288 }
2964} 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
2965/* 3310/*
2966 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3311 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2967 * 0 = change iconName/title
2968 * 1 = change iconName
2969 * 2 = change title
2970 * 4 = change color
2971 * 12 = change text color
2972 * 13 = change mouse foreground color
2973 * 17 = change highlight character colour
2974 * 18 = change bold character color
2975 * 19 = change underlined character color
2976 * 46 = change logfile (not implemented)
2977 * 50 = change font
2978 *
2979 * rxvt extensions:
2980 * 9 = change locale (NYI)
2981 * 10 = menu (may change in future)
2982 * 20 = bg pixmap
2983 * 39 = change default fg color
2984 * 49 = change default bg color
2985 * 55 = dump scrollback buffer and all of screen
2986 */ 3312 */
2987void 3313void
2988rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3314rxvt_term::process_xterm_seq (int op, char *str, char resp)
2989{ 3315{
2990 int changed = 0; 3316 int color;
2991 int color;
2992 char *buf, *name; 3317 char *buf, *name;
3318 bool query = str[0] == '?' && !str[1];
3319 int saveop = op;
3320
3321 dLocal (Display *, dpy);
2993 3322
2994 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
2995 switch (op) 3328 switch (op)
2996 { 3329 {
2997 case XTerm_name: 3330 case XTerm_name:
2998 set_title (str); 3331 set_title (str);
2999 /* FALLTHROUGH */ 3332 /* FALLTHROUGH */
3000 case XTerm_iconName: 3333 case XTerm_iconName:
3001 set_iconName (str); 3334 set_icon_name (str);
3002 break; 3335 break;
3003 case XTerm_title: 3336 case XTerm_title:
3004 set_title (str); 3337 set_title (str);
3005 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[0],
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[0],
3374 display->atom (str));
3375 }
3376 break;
3377
3006 case XTerm_Color: 3378 case XTerm_Color:
3007 for (buf = (char *)str; buf && *buf;) 3379 for (buf = (char *)str; buf && *buf;)
3008 { 3380 {
3009 if ((name = STRCHR (buf, ';')) == NULL) 3381 if ((name = strchr (buf, ';')) == NULL)
3010 break; 3382 break;
3383
3011 *name++ = '\0'; 3384 *name++ = '\0';
3012 color = atoi (buf); 3385 color = atoi (buf) + minCOLOR;
3013 if (color < 0 || color >= TOTAL_COLORS) 3386
3387 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3014 break; 3388 break;
3389
3015 if ((buf = STRCHR (name, ';')) != NULL) 3390 if ((buf = strchr (name, ';')) != NULL)
3016 *buf++ = '\0'; 3391 *buf++ = '\0';
3017 set_window_color (color + minCOLOR, name); 3392
3393 process_color_seq (op, color, name, resp);
3018 } 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);
3019 break; 3403 break;
3020#ifndef NO_CURSORCOLOR 3404#ifndef NO_CURSORCOLOR
3021 case XTerm_Color_cursor: 3405 case XTerm_Color_cursor:
3022 set_window_color (Color_cursor, str); 3406 process_color_seq (op, Color_cursor, str, resp);
3023 break; 3407 break;
3024#endif 3408#endif
3025 case XTerm_Color_pointer: 3409 case XTerm_Color_pointer_fg:
3026 set_window_color (Color_pointer, str); 3410 process_color_seq (op, Color_pointer_fg, str, resp);
3027 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
3028#ifndef NO_BOLD_UNDERLINE_REVERSE 3423#ifndef NO_BOLD_UNDERLINE_REVERSE
3029 case XTerm_Color_BD: 3424 case URxvt_Color_BD:
3030 set_window_color (Color_BD, str); 3425 process_color_seq (op, Color_BD, str, resp);
3031 break; 3426 break;
3032 case XTerm_Color_UL: 3427 case URxvt_Color_UL:
3033 set_window_color (Color_UL, str); 3428 process_color_seq (op, Color_UL, str, resp);
3034 break; 3429 break;
3035 case XTerm_Color_RV: 3430 case URxvt_Color_IT:
3036 set_window_color (Color_RV, str); 3431 process_color_seq (op, Color_IT, str, resp);
3037 break; 3432 break;
3038#endif 3433#endif
3039 3434 case URxvt_Color_border:
3040 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);
3041 /* 3440 {
3042 * rxvt_menubar_dispatch () violates the constness of the string, 3441 bool changed = false;
3043 * so DON'T do it here 3442
3443 if (ISSET_PIXCOLOR (Color_tint))
3444 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3445 else
3446 changed = bgPixmap.unset_tint ();
3447
3448 if (changed)
3449 update_background ();
3044 */ 3450 }
3451
3045 break; 3452 break;
3453#endif
3454
3455#if BG_IMAGE_FROM_FILE
3046 case XTerm_Pixmap: 3456 case Rxvt_Pixmap:
3047 if (*str != ';') 3457 if (!strcmp (str, "?"))
3048 { 3458 {
3049#if XPM_BACKGROUND 3459 char str[256];
3050 scale_pixmap (""); /* reset to default scaling */ 3460
3051 set_bgPixmap (str); /* change pixmap */ 3461 sprintf (str, "[%dx%d+%d+%d]",
3052#endif 3462 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3053 scr_touch (true); 3463 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3464 process_xterm_seq (XTerm_title, str, CHAR_ST);
3054 } 3465 }
3055 while ((str = STRCHR (str, ';')) != NULL) 3466 else
3056 { 3467 {
3468 int changed = 0;
3469
3470 if (*str != ';')
3471 {
3472 if (bgPixmap.set_file (str)) /* change pixmap */
3473 {
3474 changed++;
3475 str = strchr (str, ';');
3476 if (str == NULL)
3477 bgPixmap.set_defaultGeometry ();
3478 else
3479 bgPixmap.set_geometry (str+1);
3480 }
3481 }
3482 else
3483 {
3057 str++; 3484 str++;
3058#if XPM_BACKGROUND 3485 if (bgPixmap.set_geometry (str, true))
3059 changed += scale_pixmap (str); 3486 changed++;
3060#endif 3487 }
3061 3488
3489 if (changed)
3490 {
3491 if (bgPixmap.window_position_sensitive ())
3492 {
3493 int x, y;
3494 get_window_origin (x, y);
3495 bgPixmap.set_position (x, y);
3496 }
3497 update_background ();
3498 }
3062 } 3499 }
3063 if (changed)
3064 {
3065#ifdef XPM_BACKGROUND
3066 resize_pixmap ();
3067#endif
3068 scr_touch (true);
3069 }
3070 break; 3500 break;
3501#endif
3071 3502
3072 case XTerm_restoreFG:
3073 set_window_color (Color_fg, str);
3074 break;
3075 case XTerm_restoreBG:
3076 set_window_color (Color_bg, str);
3077 break;
3078 case XTerm_logfile: 3503 case XTerm_logfile:
3504 // TODO, when secure mode?
3079 break; 3505 break;
3080 case XTerm_font: 3506
3081 change_font (str);
3082 break;
3083 case XTerm_locale:
3084 set_locale (str);
3085 im_cb ();
3086 break;
3087#if 0 3507#if 0
3088 case XTerm_dumpscreen: /* no error notices */ 3508 case Rxvt_dumpscreen: /* no error notices */
3089 { 3509 {
3090 int fd; 3510 int fd;
3091 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3511 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3092 { 3512 {
3093 scr_dump (fd); 3513 scr_dump (fd);
3094 close (fd); 3514 close (fd);
3095 } 3515 }
3096 } 3516 }
3097 break; 3517 break;
3098#endif 3518#endif
3519 case XTerm_font:
3520 op = URxvt_font;
3521 case URxvt_font:
3522#if ENABLE_STYLES
3523 case URxvt_boldFont:
3524 case URxvt_italicFont:
3525 case URxvt_boldItalicFont:
3526#endif
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", saveop,
3529 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3530 ? fontset[op - URxvt_font]->fontdesc : "",
3531 resp);
3532 else
3533 {
3534 const char *&res = rs[Rs_font + (op - URxvt_font)];
3099 3535
3536 res = strdup (str);
3537 allocated.push_back ((void *)res);
3538 set_fonts ();
3539 }
3540 break;
3541
3542 case URxvt_version:
3543 if (query)
3544 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3545 op,
3546 rs[Rs_name], VERSION[0], VERSION[2],
3547 resp);
3548 break;
3549
3550#if !ENABLE_MINIMAL
3551 case URxvt_locale:
3552 if (query)
3553 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3554 else
3555 {
3556 set_locale (str);
3557 pty->set_utf8_mode (enc_utf8);
3558 init_xlocale ();
3559 }
3560 break;
3561
3562 case URxvt_view_up:
3563 case URxvt_view_down:
3564 {
3565 int lines = atoi (str);
3566
3567 if (lines)
3568 scr_page (op == URxvt_view_up ? UP : DN, lines);
3569 else
3570 scr_erase_savelines ();
3571 }
3572
3573 break;
3574#endif
3575
3576#if ENABLE_PERL
3577 case URxvt_perl:
3578 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3579 break;
3580#endif
3100 } 3581 }
3101} 3582}
3102/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
3103 3584
3104/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3585/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3112 * so no need for fancy checking 3593 * so no need for fancy checking
3113 */ 3594 */
3114int 3595int
3115rxvt_term::privcases (int mode, unsigned long bit) 3596rxvt_term::privcases (int mode, unsigned long bit)
3116{ 3597{
3117 int state; 3598 int state;
3118 3599
3119 if (mode == 's') 3600 if (mode == 's')
3120 { 3601 {
3121 SavedModes |= (PrivateModes & bit); 3602 SavedModes |= (priv_modes & bit);
3122 return -1; 3603 return -1;
3123 } 3604 }
3124 else 3605 else
3125 { 3606 {
3126 if (mode == 'r') 3607 if (mode == 'r')
3127 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3608 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3128 else 3609 else
3129 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3610 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3130 PrivMode (state, bit); 3611
3612 set_privmode (bit, state);
3131 } 3613 }
3614
3132 return state; 3615 return state;
3133} 3616}
3134 3617
3135/* we're not using priv _yet_ */ 3618/* we're not using priv _yet_ */
3136void 3619void
3137rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3620rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3138{ 3621{
3139 unsigned int i, j; 3622 unsigned int i, j;
3140 int state; 3623 int state;
3624
3141 static const struct 3625 static const struct
3142 { 3626 {
3143 const int argval; 3627 const int argval;
3144 const unsigned long bit; 3628 const unsigned long bit;
3145 }
3146 argtopriv[] = { 3629 } argtopriv[] = {
3147 { 1, PrivMode_aplCUR }, 3630 { 1, PrivMode_aplCUR }, // DECCKM
3148 { 2, PrivMode_vt52 }, 3631 { 2, PrivMode_vt52 },
3149 { 3, PrivMode_132 }, 3632 { 3, PrivMode_132 }, // DECCOLM
3150 { 4, PrivMode_smoothScroll }, 3633 { 4, PrivMode_smoothScroll }, // DECSCLM
3151 { 5, PrivMode_rVideo }, 3634 { 5, PrivMode_rVideo }, // DECSCNM
3152 { 6, PrivMode_relOrigin }, 3635 { 6, PrivMode_relOrigin }, // DECOM
3153 { 7, PrivMode_Autowrap }, 3636 { 7, PrivMode_Autowrap }, // DECAWM
3637 // 8, auto-repeat keys // DECARM
3154 { 9, PrivMode_MouseX10 }, 3638 { 9, PrivMode_MouseX10 },
3155#ifdef menuBar_esc 3639 // 18 end FF to printer after print screen
3156 { menuBar_esc, PrivMode_menuBar }, 3640 // 19 Print screen prints full screen/scroll region
3157#endif 3641 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3158#ifdef scrollBar_esc 3642#ifdef scrollBar_esc
3159 { scrollBar_esc, PrivMode_scrollBar }, 3643 { scrollBar_esc, PrivMode_scrollBar },
3160#endif 3644#endif
3161 { 25, PrivMode_VisibleCursor },
3162 { 35, PrivMode_ShiftKeys }, 3645 { 35, PrivMode_ShiftKeys }, // rxvt extension
3646 // 38, tektronix mode // DECTEK
3163 { 40, PrivMode_132OK }, 3647 { 40, PrivMode_132OK },
3648 // 41 xterm more fixes NYI
3649 // 45 margin bell NYI
3650 // 46 start logging
3164 { 47, PrivMode_Screen }, 3651 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3652 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3166#ifndef NO_BACKSPACE_KEY 3653#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3654 { 67, PrivMode_BackSpace }, // DECBKM
3168#endif 3655#endif
3169 { 1000, PrivMode_MouseX11 }, 3656 { 1000, PrivMode_MouseX11 },
3657 { 1002, PrivMode_MouseBtnEvent },
3658 { 1003, PrivMode_MouseAnyEvent },
3170 { 1010, PrivMode_TtyOutputInh }, 3659 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3171 { 1011, PrivMode_Keypress }, 3660 { 1011, PrivMode_Keypress }, // rxvt extension
3661 // 1035 enable modifiers for alt, numlock NYI
3662 // 1036 send ESC for meta keys NYI
3663 // 1037 send DEL for keypad delete NYI
3172 { 1047, PrivMode_Screen }, 3664 { 1047, PrivMode_Screen },
3665 // 1048 save and restore cursor
3173 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3666 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3667 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3668 { 2004, PrivMode_BracketPaste },
3174 }; 3669 };
3175 3670
3176 if (nargs == 0) 3671 if (nargs == 0)
3177 return; 3672 return;
3178 3673
… …
3193 state = privcases (mode, argtopriv[j].bit); 3688 state = privcases (mode, argtopriv[j].bit);
3194 break; 3689 break;
3195 } 3690 }
3196 3691
3197 /* extra handling for values with state unkept */ 3692 /* extra handling for values with state unkept */
3198 if (state == -1)
3199 switch (arg[i]) 3693 switch (arg[i])
3200 { 3694 {
3695#if ENABLE_STYLES
3696 case 1021:
3697 set_option (Opt_intensityStyles, mode);
3698
3699 scr_touch (true);
3700 break;
3701#endif
3201 case 1048: /* alternative cursor save */ 3702 case 1048: /* alternative cursor save */
3703 if (option (Opt_secondaryScreen))
3202 if (mode == 0) 3704 if (mode == 0)
3203 scr_cursor (RESTORE); 3705 scr_cursor (RESTORE);
3204 else if (mode == 1) 3706 else if (mode == 1)
3205 scr_cursor (SAVE); 3707 scr_cursor (SAVE);
3206 /* FALLTHROUGH */
3207 default:
3208 continue; /* for (;i;) */
3209 }
3210
3211 /* extra handling for values with valid 0 or 1 state */
3212 switch (arg[i])
3213 {
3214 /* case 1: - application cursor keys */
3215 case 2: /* VT52 mode */
3216 /* oddball mode. should be set regardless of set/reset
3217 * parameter. Return from VT52 mode with an ESC < from
3218 * within VT52 mode
3219 */
3220 PrivMode (1, PrivMode_vt52);
3221 break; 3708 break;
3709 }
3710
3711 if (state >= 0)
3712 /* extra handling for values with valid 0 or 1 state */
3713 switch (arg[i])
3714 {
3715 /* case 1: - application cursor keys */
3716 case 2: /* VT52 mode */
3717 /* oddball mode. should be set regardless of set/reset
3718 * parameter. Return from VT52 mode with an ESC < from
3719 * within VT52 mode
3720 */
3721 set_privmode (PrivMode_vt52, 1);
3722 break;
3222 case 3: /* 80/132 */ 3723 case 3: /* 80/132 */
3223 if (PrivateModes & PrivMode_132OK) 3724 if (priv_modes & PrivMode_132OK)
3224 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3725 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3225 (unsigned int)TermWin.height);
3226 break; 3726 break;
3227 case 4: /* smooth scrolling */ 3727 case 4: /* smooth scrolling */
3228 if (state)
3229 Options &= ~Opt_jumpScroll;
3230 else
3231 Options |= Opt_jumpScroll; 3728 set_option (Opt_jumpScroll, !state);
3232 break; 3729 break;
3233 case 5: /* reverse video */ 3730 case 5: /* reverse video */
3234 scr_rvideo_mode (state); 3731 scr_rvideo_mode (state);
3235 break; 3732 break;
3236 case 6: /* relative/absolute origins */ 3733 case 6: /* relative/absolute origins */
3237 scr_relative_origin (state); 3734 scr_relative_origin (state);
3238 break; 3735 break;
3239 case 7: /* autowrap */ 3736 case 7: /* autowrap */
3240 scr_autowrap (state); 3737 scr_autowrap (state);
3241 break; 3738 break;
3242 /* case 8: - auto repeat, can't do on a per window basis */ 3739 /* case 8: - auto repeat, can't do on a per window basis */
3243 case 9: /* X10 mouse reporting */ 3740 case 9: /* X10 mouse reporting */
3244 if (state) /* orthogonal */ 3741 if (state) /* orthogonal */
3245 PrivateModes &= ~ (PrivMode_MouseX11); 3742 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3246 break; 3743 break;
3247#ifdef menuBar_esc
3248 case menuBar_esc:
3249#ifdef MENUBAR
3250 map_menuBar (state);
3251#endif
3252 break;
3253#endif
3254#ifdef scrollBar_esc 3744#ifdef scrollBar_esc
3255 case scrollBar_esc: 3745 case scrollBar_esc:
3256 if (scrollbar_mapping (state)) 3746 if (scrollBar.map (state))
3257 { 3747 {
3258 resize_all_windows (0, 0, 0); 3748 resize_all_windows (0, 0, 0);
3259 scr_touch (true); 3749 scr_touch (true);
3260 } 3750 }
3261 break; 3751 break;
3262#endif 3752#endif
3263 case 25: /* visible/invisible cursor */ 3753 case 25: /* visible/invisible cursor */
3264 scr_cursor_visible (state); 3754 scr_cursor_visible (state);
3265 break; 3755 break;
3266 /* case 35: - shift keys */ 3756 /* case 35: - shift keys */
3267 /* case 40: - 80 <--> 132 mode */ 3757 /* case 40: - 80 <--> 132 mode */
3268 case 47: /* secondary screen */ 3758 case 47: /* secondary screen */
3269 scr_change_screen (state); 3759 scr_change_screen (state);
3270 break; 3760 break;
3271 /* case 66: - application key pad */ 3761 /* case 66: - application key pad */
3272 /* case 67: - backspace key */ 3762 /* case 67: - backspace key */
3273 case 1000: /* X11 mouse reporting */ 3763 case 1000: /* X11 mouse reporting */
3274 if (state) /* orthogonal */ 3764 if (state) /* orthogonal */
3275 PrivateModes &= ~ (PrivMode_MouseX10); 3765 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3766 break;
3277#if 0
3278 case 1001: 3767 case 1002:
3279 break; /* X11 mouse highlighting */ 3768 case 1003:
3280#endif 3769 if (state)
3770 {
3771 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3772 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3773 vt_emask_mouse = PointerMotionMask;
3774 }
3775 else
3776 vt_emask_mouse = NoEventMask;
3777
3778 vt_select_input ();
3779 break;
3281 case 1010: /* scroll to bottom on TTY output inhibit */ 3780 case 1010: /* scroll to bottom on TTY output inhibit */
3282 if (state)
3283 Options &= ~Opt_scrollTtyOutput;
3284 else
3285 Options |= Opt_scrollTtyOutput; 3781 set_option (Opt_scrollTtyOutput, !state);
3286 break; 3782 break;
3287 case 1011: /* scroll to bottom on key press */ 3783 case 1011: /* scroll to bottom on key press */
3288 if (state)
3289 Options |= Opt_scrollTtyKeypress; 3784 set_option (Opt_scrollTtyKeypress, state);
3290 else
3291 Options &= ~Opt_scrollTtyKeypress;
3292 break; 3785 break;
3293 case 1047: /* secondary screen w/ clearing */ 3786 case 1047: /* secondary screen w/ clearing last */
3294 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3787 if (option (Opt_secondaryScreen))
3295 if (current_screen != PRIMARY) 3788 if (!state)
3296 scr_erase_screen (2); 3789 scr_erase_screen (2);
3790
3297 scr_change_screen (state); 3791 scr_change_screen (state);
3298 /* FALLTHROUGH */
3299 default:
3300 break; 3792 break;
3793 case 1049: /* secondary screen w/ clearing first */
3794 if (option (Opt_secondaryScreen))
3795 if (state)
3796 scr_cursor (SAVE);
3797
3798 scr_change_screen (state);
3799
3800 if (option (Opt_secondaryScreen))
3801 if (state)
3802 scr_erase_screen (2);
3803 else
3804 scr_cursor (RESTORE);
3805 break;
3806 default:
3807 break;
3301 } 3808 }
3302 } 3809 }
3303} 3810}
3304/*}}} */ 3811/*}}} */
3305 3812
3306/*{{{ process sgr sequences */ 3813/*{{{ process sgr sequences */
3307void 3814void
3308rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3815rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3309{ 3816{
3310 unsigned int i; 3817 unsigned int i;
3311 short rendset; 3818 short rendset;
3312 int rendstyle; 3819 int rendstyle;
3313 3820
3314 if (nargs == 0) 3821 if (nargs == 0)
3315 { 3822 {
3316 scr_rendition (0, ~RS_None); 3823 scr_rendition (0, ~RS_None);
3317 return; 3824 return;
3318 } 3825 }
3826
3319 for (i = 0; i < nargs; i++) 3827 for (i = 0; i < nargs; i++)
3320 { 3828 {
3321 rendset = -1; 3829 rendset = -1;
3322 switch (arg[i]) 3830 switch (arg[i])
3323 { 3831 {
… …
3325 rendset = 0, rendstyle = ~RS_None; 3833 rendset = 0, rendstyle = ~RS_None;
3326 break; 3834 break;
3327 case 1: 3835 case 1:
3328 rendset = 1, rendstyle = RS_Bold; 3836 rendset = 1, rendstyle = RS_Bold;
3329 break; 3837 break;
3838 //case 2: // low intensity
3839 case 3:
3840 rendset = 1, rendstyle = RS_Italic;
3841 break;
3330 case 4: 3842 case 4:
3331 rendset = 1, rendstyle = RS_Uline; 3843 rendset = 1, rendstyle = RS_Uline;
3332 break; 3844 break;
3333 case 5: 3845 case 5: // slowly blinking
3846 case 6: // rapidly blinking
3334 rendset = 1, rendstyle = RS_Blink; 3847 rendset = 1, rendstyle = RS_Blink;
3335 break; 3848 break;
3849 //case 6: // scoansi light background
3336 case 7: 3850 case 7:
3337 rendset = 1, rendstyle = RS_RVid; 3851 rendset = 1, rendstyle = RS_RVid;
3338 break; 3852 break;
3339 case 22: 3853 case 8:
3854 // invisible. NYI
3855 break;
3856 //case 9: // crossed out
3857 //case 10: // scoansi acs off, primary font
3858 //case 11: // scoansi acs on, first alt font
3859 //case 12: // scoansi acs on, |0x80, second alt font
3860 //...
3861 //case 19: // ninth alt font
3862 //case 20: // gothic
3863 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3340 rendset = 0, rendstyle = RS_Bold; 3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 22: // normal intensity
3867 rendset = 0, rendstyle = RS_Bold;
3868 break;
3869 case 23: // disable italic
3870 rendset = 0, rendstyle = RS_Italic;
3341 break; 3871 break;
3342 case 24: 3872 case 24:
3343 rendset = 0, rendstyle = RS_Uline; 3873 rendset = 0, rendstyle = RS_Uline;
3344 break; 3874 break;
3345 case 25: 3875 case 25:
3346 rendset = 0, rendstyle = RS_Blink; 3876 rendset = 0, rendstyle = RS_Blink;
3347 break; 3877 break;
3878 case 26: // variable spacing (iso 8613)
3879 rendset = 0, rendstyle = RS_Blink;
3880 break;
3348 case 27: 3881 case 27:
3349 rendset = 0, rendstyle = RS_RVid; 3882 rendset = 0, rendstyle = RS_RVid;
3350 break; 3883 break;
3884 //case 28: // visible. NYI
3885 //case 29: // not crossed-out
3351 } 3886 }
3887
3352 if (rendset != -1) 3888 if (rendset != -1)
3353 { 3889 {
3354 scr_rendition (rendset, rendstyle); 3890 scr_rendition (rendset, rendstyle);
3355 continue; /* for (;i;) */ 3891 continue; /* for (;i;) */
3356 } 3892 }
… …
3363 case 33: 3899 case 33:
3364 case 34: 3900 case 34:
3365 case 35: 3901 case 35:
3366 case 36: 3902 case 36:
3367 case 37: 3903 case 37:
3368 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3904 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3369 Color_fg);
3370 break; 3905 break;
3371#ifdef TTY_256COLOR 3906 case 38: // set fg color, ISO 8613-6
3372 case 38:
3373 if (nargs > i + 2 && arg[i + 1] == 5) 3907 if (nargs > i + 2 && arg[i + 1] == 5)
3374 { 3908 {
3375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3909 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3376 Color_fg);
3377 i += 2; 3910 i += 2;
3378 } 3911 }
3379 break; 3912 break;
3380#endif
3381 case 39: /* default fg */ 3913 case 39: /* default fg */
3382 scr_color (Color_fg, Color_fg); 3914 scr_color (Color_fg, Color_fg);
3383 break; 3915 break;
3384 3916
3385 case 40: 3917 case 40:
… …
3388 case 43: 3920 case 43:
3389 case 44: 3921 case 44:
3390 case 45: 3922 case 45:
3391 case 46: 3923 case 46:
3392 case 47: 3924 case 47:
3393 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3925 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3394 Color_bg);
3395 break; 3926 break;
3396#ifdef TTY_256COLOR 3927 case 48: // set bg color, ISO 8613-6
3397 case 48:
3398 if (nargs > i + 2 && arg[i + 1] == 5) 3928 if (nargs > i + 2 && arg[i + 1] == 5)
3399 { 3929 {
3400 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3930 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3401 Color_bg);
3402 i += 2; 3931 i += 2;
3403 } 3932 }
3404 break; 3933 break;
3405#endif
3406 case 49: /* default bg */ 3934 case 49: /* default bg */
3407 scr_color (Color_bg, Color_bg); 3935 scr_color (Color_bg, Color_bg);
3408 break; 3936 break;
3409 3937
3410#ifndef NO_BRIGHTCOLOR 3938 //case 50: // not variable spacing
3939
3940#if !ENABLE_MINIMAL
3411 case 90: 3941 case 90:
3412 case 91: /* set bright fg color */ 3942 case 91: /* set bright fg color */
3413 case 92: 3943 case 92:
3414 case 93: 3944 case 93:
3415 case 94: 3945 case 94:
3416 case 95: 3946 case 95:
3417 case 96: 3947 case 96:
3418 case 97: 3948 case 97:
3419 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3420 Color_fg);
3421 break; 3950 break;
3422 case 100: 3951 case 100:
3423 case 101: /* set bright bg color */ 3952 case 101: /* set bright bg color */
3424 case 102: 3953 case 102:
3425 case 103: 3954 case 103:
3426 case 104: 3955 case 104:
3427 case 105: 3956 case 105:
3428 case 106: 3957 case 106:
3429 case 107: 3958 case 107:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3431 Color_bg);
3432 break; 3960 break;
3433#endif 3961#endif
3434
3435 } 3962 }
3436 } 3963 }
3437} 3964}
3438/*}}} */ 3965/*}}} */
3439 3966
3440/*{{{ process Rob Nation's own graphics mode sequences */ 3967/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3441void 3968void
3442rxvt_term::process_graphics () 3969rxvt_term::process_graphics ()
3443{ 3970{
3444 unsigned char ch, cmd = cmd_getc (); 3971 unicode_t ch, cmd = cmd_getc ();
3445 3972
3446 if (cmd == 'Q') 3973 if (cmd == 'Q')
3974 {
3447 { /* query graphics */ 3975 /* query graphics */
3448 tt_printf ("\033G0\n"); /* no graphics */ 3976 tt_printf ("\033G0\012"); /* no graphics */
3449 return; 3977 return;
3450 } 3978 }
3451 /* swallow other graphics sequences until terminating ':' */ 3979 /* swallow other graphics sequences until terminating ':' */
3452 do 3980 do
3453 ch = cmd_getc (); 3981 ch = cmd_getc ();
… …
3463 */ 3991 */
3464void 3992void
3465rxvt_term::tt_printf (const char *fmt,...) 3993rxvt_term::tt_printf (const char *fmt,...)
3466{ 3994{
3467 va_list arg_ptr; 3995 va_list arg_ptr;
3468 unsigned char buf[256]; 3996 char buf[256];
3469 3997
3470 va_start (arg_ptr, fmt); 3998 va_start (arg_ptr, fmt);
3471 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3999 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3472 va_end (arg_ptr); 4000 va_end (arg_ptr);
3473 tt_write (buf, STRLEN (buf)); 4001 tt_write (buf, strlen (buf));
3474} 4002}
3475 4003
3476/* ---------------------------------------------------------------------- */ 4004/* ---------------------------------------------------------------------- */
3477/* Write data to the pty as typed by the user, pasted with the mouse, 4005/* Write data to the pty as typed by the user, pasted with the mouse,
3478 * or generated by us in response to a query ESC sequence. 4006 * or generated by us in response to a query ESC sequence.
3479 */ 4007 */
3480void
3481rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3482{
3483 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4008const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3484 4009
3485 if (len) 4010void
4011rxvt_term::tt_write (const char *data, unsigned int len)
4012{
4013 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4014 return;
4015
4016 if (pty->pty < 0)
4017 return;
4018
4019 if (v_buflen == 0)
4020 {
4021 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4022
4023 if ((unsigned int)written == len)
4024 return;
4025
4026 data += written;
4027 len -= written;
3486 { 4028 }
4029
4030 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4031
4032 memcpy (v_buffer + v_buflen, data, len);
4033 v_buflen += len;
4034
4035 pty_ev.set (ev::READ | ev::WRITE);
4036}
4037
4038void rxvt_term::pty_write ()
4039{
4040 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4041
4042 if (written > 0)
4043 {
4044 v_buflen -= written;
4045
3487 if (v_buflen == 0) 4046 if (v_buflen == 0)
3488 { 4047 {
3489 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3490
3491 if ((unsigned int)written == len)
3492 return;
3493
3494 data += written;
3495 len -= written;
3496 }
3497
3498
3499 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3500
3501 memcpy (v_buffer + v_buflen, data, len);
3502 v_buflen += len;
3503 }
3504
3505 for (;;)
3506 {
3507 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3508
3509 if (written > 0)
3510 {
3511 v_buflen -= written;
3512
3513 if (v_buflen == 0)
3514 {
3515 free (v_buffer); 4048 free (v_buffer);
3516 v_buffer = 0; 4049 v_buffer = 0;
3517 v_buflen = 0;
3518 4050
3519 pty_ev.set (EVENT_READ); 4051 pty_ev.set (ev::READ);
3520 return;
3521 }
3522
3523 memmove (v_buffer, v_buffer + written, v_buflen);
3524 }
3525 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3526 // original code just ignores this...
3527 destroy ();
3528 else
3529 {
3530 pty_ev.set (EVENT_READ | EVENT_WRITE);
3531 return; 4052 return;
3532 } 4053 }
4054
4055 memmove (v_buffer, v_buffer + written, v_buflen);
3533 } 4056 }
4057 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4058 pty_ev.set (ev::READ);
3534} 4059}
3535 4060
3536/*----------------------- end-of-file (C source) -----------------------*/ 4061/*----------------------- end-of-file (C source) -----------------------*/
3537 4062

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