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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.54 by pcg, Sun Feb 22 12:58:02 2004 UTC vs.
Revision 1.458 by sf-exg, Thu Nov 18 17:28:12 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 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1287 if (TermWin.focus)
1288 { 1442 {
1289 TermWin.focus = 0; 1443 seen_resize = 1;
1290 want_refresh = 1; 1444 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291#ifdef USE_XIM
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;
1312 height = ev.xconfigure.height;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1314 } 1445 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1316
1317 if (szHint.width != width || szHint.height != height)
1318 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1320 resize_all_windows (width, height, 1);
1321 }
1322#ifdef DEBUG_SIZE
1323 else 1446 else
1324 { 1447 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1448#ifdef HAVE_BG_PIXMAP
1449 if (bgPixmap.window_position_sensitive ())
1450 {
1451 if (mapped)
1452 update_background ();
1453 else
1454 bgPixmap.invalidate ();
1455 }
1456#endif
1326 } 1457 }
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 1458
1459 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1460 }
1338 break; 1461 break;
1339 1462
1463 case PropertyNotify:
1464 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1465 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1466 && ev.xproperty.state == PropertyNewValue)
1467 selection_property (ev.xproperty.window, ev.xproperty.atom);
1468
1469 break;
1470
1340 case SelectionClear: 1471 case SelectionClear:
1341 display->set_selection_owner (0); 1472 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break; 1473 break;
1343 1474
1344 case SelectionNotify: 1475 case SelectionNotify:
1345 if (selection_wait == Sel_normal) 1476 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor, 1477 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1347 ev.xselection.property, True);
1348 break; 1478 break;
1349 1479
1350 case SelectionRequest: 1480 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1481 selection_send (ev.xselectionrequest);
1352 break; 1482 break;
1353 1483
1484 case MapNotify:
1485#ifdef HAVE_BG_PIXMAP
1486 /* This is needed specifically to fix the case of no window manager or a
1487 * non-reparenting window manager. In those cases we never get first
1488 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1489 * care of multiplicity of ConfigureNotify events arriving while WM does
1490 * reparenting.
1491 * We should not render background immediately, as there could be several
1492 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1493 * by scheduling background redraw as soon as we can, but giving a short
1494 * bit of time for ConfigureNotifies to arrive.
1495 * We should render background PRIOR to drawing any text, but AFTER all
1496 * of ConfigureNotifys for the best results.
1497 */
1498 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1499 update_background_ev.start (0.025);
1500#endif
1501 mapped = 1;
1502#ifdef TEXT_BLINK
1503 text_blink_ev.start ();
1504#endif
1505 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1506 break;
1507
1354 case UnmapNotify: 1508 case UnmapNotify:
1355 TermWin.mapped = 0; 1509 mapped = 0;
1356#ifdef TEXT_BLINK 1510#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1511 text_blink_ev.stop ();
1358#endif 1512#endif
1513 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1514 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 1515
1374 case GraphicsExpose: 1516 case GraphicsExpose:
1375 case Expose: 1517 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1518 if (ev.xany.window == vt)
1377 { 1519 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1520 do
1521 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1522 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1523 ev.xexpose.width, ev.xexpose.height, False);
1381#else 1524 }
1382 // don't understand this, so commented it out 1525 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1526
1527 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1528
1529 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1530 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1531 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1532 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0, 1533 }
1386 // ev.xexpose.width, TermWin.height, False); 1534
1387#endif
1388 want_refresh = 1; 1535 want_refresh = 1;
1389 } 1536 }
1390 else 1537 else
1391 { 1538 {
1392 XEvent unused_event; 1539 XEvent unused_event;
1393 1540
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1541 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1542 ;
1396 &unused_event)) ; 1543 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1544 ;
1398 GraphicsExpose, 1545
1399 &unused_event)) ; 1546 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1547 {
1402 scrollBar.setIdle (); 1548 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1549 scrollBar.show (0);
1404 } 1550 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1551 }
1410 break; 1552 break;
1411 1553
1412 case MotionNotify: 1554 case MotionNotify:
1413#ifdef POINTER_BLANK 1555#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1556 if (hidden_pointer)
1415 pointer_unblank (); 1557 pointer_unblank ();
1416#endif 1558#endif
1417#if MENUBAR 1559 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1560 || priv_modes & PrivMode_MouseAnyEvent)
1561 mouse_report (ev.xbutton);
1562 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1563 break;
1564
1565 if (ev.xany.window == vt)
1419 { 1566 {
1420 menubar_control (& (ev.xbutton)); 1567 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1568 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1569 ; // 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))) 1570 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1571 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1572 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1573 ;
1433 1574
1434 XQueryPointer (display->display, TermWin.vt, 1575 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1576 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1577 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1578 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1579 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1580#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1581 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1582 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1583 {
1443#endif 1584#endif
1585#if ISO_14755
1586 // 5.4
1587 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1588 {
1589 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1590 break;
1591 }
1592#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1593 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1594 ev.xbutton.state & Button3Mask ? 2 : 0);
1595
1446#ifdef SELECTION_SCROLLING 1596#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1597 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1598 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1599 {
1450 int dist; 1600 int dist;
1451
1452 pending_scroll_selection=1;
1453 1601
1454 /* don't clobber the current delay if we are 1602 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1603 * already in the middle of scrolling.
1456 */ 1604 */
1457 if (scroll_selection_delay<=0) 1605 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1606 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1607
1460 /* save the event params so we can highlight 1608 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1609 * the selection in the pending-scroll loop
1462 */ 1610 */
1463 selection_save_x=ev.xbutton.x; 1611 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1612 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1613 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1614
1468 /* calc number of lines to scroll */ 1615 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1616 if (ev.xbutton.y < int_bwidth)
1470 { 1617 {
1471 scroll_selection_dir = UP; 1618 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1619 dist = int_bwidth - ev.xbutton.y;
1473 } 1620 }
1474 else 1621 else
1475 { 1622 {
1476 scroll_selection_dir = DN; 1623 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1624 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1625 }
1626
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1627 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1628 / SELECTION_SCROLL_LINE_SPEEDUP
1629 + 1;
1482 MIN_IT (scroll_selection_lines, 1630 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1631 SELECTION_SCROLL_MAX_LINES);
1484 } 1632 }
1485 else 1633 else
1486 { 1634 {
1487 /* we are within the text window, so we 1635 /* we are within the text window, so we
1488 * shouldn't be scrolling 1636 * shouldn't be scrolling
1489 */ 1637 */
1490 pending_scroll_selection = 0; 1638 sel_scroll_ev.stop();
1491 } 1639 }
1492#endif 1640#endif
1493#ifdef MOUSE_THRESHOLD 1641#ifdef MOUSE_THRESHOLD
1494
1495 } 1642 }
1496#endif 1643#endif
1497
1498 } 1644 }
1499 } 1645 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1646 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1647 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1648 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1649 MotionNotify, &ev))
1650 ;
1651
1504 XQueryPointer (display->display, scrollBar.win, 1652 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1653 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1654 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1655 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1656 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1657 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1658 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1659 want_refresh = 1;
1513 scrollbar_show (1); 1660 scrollBar.show (1);
1514 } 1661 }
1515 break; 1662 break;
1516 } 1663 }
1517}
1518 1664
1665#if defined(CURSOR_BLINK)
1666 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1667 {
1668 if (hidden_cursor)
1669 {
1670 hidden_cursor = 0;
1671 want_refresh = 1;
1672 }
1673
1674 cursor_blink_ev.again ();
1675 }
1676#endif
1677
1678#if defined(POINTER_BLANK)
1679 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1680 {
1681 if (ev.type == MotionNotify
1682 || ev.type == ButtonPress
1683 || ev.type == ButtonRelease)
1684 if (hidden_pointer)
1685 pointer_unblank ();
1686
1687 if (ev.type == KeyPress && hidden_pointer == 0)
1688 pointer_blank ();
1689 }
1690#endif
1691
1692 refresh_check ();
1693}
1694
1695#if ENABLE_FRILLS
1696void
1697rxvt_term::set_urgency (bool enable)
1698{
1699 if (enable == urgency_hint)
1700 return;
1701
1702 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1703 {
1704 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1705 XSetWMHints (dpy, parent[0], h);
1706 urgency_hint = enable;
1707 }
1708}
1709#endif
1710
1711void
1712rxvt_term::focus_in ()
1713{
1714 if (!focus)
1715 {
1716 focus = 1;
1717 want_refresh = 1;
1718
1719#if USE_XIM
1720 if (Input_Context != NULL)
1721 {
1722 IMSetPosition ();
1723 XSetICFocus (Input_Context);
1724 }
1725#endif
1726#if CURSOR_BLINK
1727 if (option (Opt_cursorBlink))
1728 cursor_blink_ev.again ();
1729#endif
1730#if OFF_FOCUS_FADING
1731 if (rs[Rs_fade])
1732 {
1733 pix_colors = pix_colors_focused;
1734 scr_recolour ();
1735 }
1736#endif
1737#if ENABLE_FRILLS
1738 if (option (Opt_urgentOnBell))
1739 set_urgency (0);
1740#endif
1741
1742 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1743 }
1744}
1745
1746void
1747rxvt_term::focus_out ()
1748{
1749 if (focus)
1750 {
1751 focus = 0;
1752 want_refresh = 1;
1753
1754#if ENABLE_FRILLS
1755 if (option (Opt_urgentOnBell))
1756 set_urgency (0);
1757#endif
1758#if ENABLE_FRILLS || ISO_14755
1759 if (iso14755buf)
1760 {
1761 iso14755buf = 0;
1762# if ISO_14755
1763 scr_overlay_off ();
1764# endif
1765 }
1766#endif
1767#if USE_XIM
1768 if (Input_Context != NULL)
1769 XUnsetICFocus (Input_Context);
1770#endif
1771#if CURSOR_BLINK
1772 if (option (Opt_cursorBlink))
1773 cursor_blink_ev.stop ();
1774
1775 hidden_cursor = 0;
1776#endif
1777#if OFF_FOCUS_FADING
1778 if (rs[Rs_fade])
1779 {
1780 pix_colors = pix_colors_unfocused;
1781 scr_recolour ();
1782 }
1783#endif
1784
1785 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1786 }
1787}
1788
1789void
1790rxvt_term::update_fade_color (unsigned int idx)
1791{
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 rgba c;
1796 pix_colors [Color_fade].get (c);
1797 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1798 }
1799#endif
1800}
1801
1802#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1803void
1520rxvt_term::rootwin_cb (XEvent &ev) 1804rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1805{
1522 SET_R (this); 1806 make_current ();
1523 SET_LOCALE (locale);
1524 1807
1808 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1809 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1810 return;
1811
1812# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1813 switch (ev.type)
1526 { 1814 {
1527 case PropertyNotify: 1815 case PropertyNotify:
1816 /*
1817 * if user used some Esetroot compatible prog to set the root bg,
1818 * use the property to determine the pixmap. We use it later on.
1819 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1820 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1821 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1822 {
1530 if (ev.xproperty.state == PropertyNewValue) 1823 bgPixmap.set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1824 update_background ();
1532 break;
1533 } 1825 }
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 1826
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; 1827 break;
1828 }
1554#endif 1829# endif
1555 }
1556}
1557 1830
1831 refresh_check ();
1832}
1833#endif
1834
1558void 1835void
1559rxvt_term::button_press (const XButtonEvent &ev) 1836rxvt_term::button_press (XButtonEvent &ev)
1560{ 1837{
1561 int reportmode = 0, clickintime; 1838 int reportmode = 0, clickintime;
1562 1839
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1840 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1841
1564 if (!bypass_keystate) 1842 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1843 reportmode = !! (priv_modes & PrivMode_mouse_report);
1844
1566 /* 1845 /*
1567 * VT window processing of button press 1846 * VT window processing of button press
1568 */ 1847 */
1569 if (ev.window == TermWin.vt) 1848 if (ev.window == vt)
1570 { 1849 {
1850 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1851 return;
1852
1853#if ISO_14755
1854 // 5.4
1855 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1856 {
1857 iso14755_54 (ev.x, ev.y);
1858 return;
1859 }
1860#endif
1861
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1862 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1863
1572 if (reportmode) 1864 if (reportmode)
1573 { 1865 {
1574 /* mouse report from vt window */ 1866 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1867 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1868 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1869#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1870 if (ev.button == MEvent.button && clickintime)
1579 { 1871 {
1580 /* same button, within alloted time */ 1872 /* same button, within allowed time */
1581 MEvent.clicks++; 1873 MEvent.clicks++;
1874
1582 if (MEvent.clicks > 1) 1875 if (MEvent.clicks > 1)
1583 { 1876 {
1584 /* only report double clicks */ 1877 /* only report double clicks */
1585 MEvent.clicks = 2; 1878 MEvent.clicks = 2;
1586 mouse_report (ev); 1879 mouse_report (ev);
… …
1598 mouse_report (ev); 1891 mouse_report (ev);
1599 } 1892 }
1600#else 1893#else
1601 MEvent.button = ev.button; 1894 MEvent.button = ev.button;
1602 mouse_report (ev); 1895 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1896#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1897
1605 } 1898 }
1606 else 1899 else
1607 { 1900 {
1608 if (ev.button != MEvent.button) 1901 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1902 MEvent.clicks = 0;
1903
1610 switch (ev.button) 1904 switch (ev.button)
1611 { 1905 {
1612 case Button1: 1906 case Button1:
1907 /* allow meta + click to select rectangular areas */
1908 /* should be done in screen.C */
1909#if ENABLE_FRILLS
1910 selection.rect = !!(ev.state & ModMetaMask);
1911#else
1912 selection.rect = false;
1913#endif
1914
1613 /* allow shift+left click to extend selection */ 1915 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1916 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1917 {
1616 if (MEvent.button == Button1 && clickintime) 1918 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1919 selection_rotate (ev.x, ev.y);
1618 else 1920 else
1619 selection_extend (ev.x, ev.y, 1); 1921 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1936 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1937 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1938 selection_rotate (ev.x, ev.y);
1637 else 1939 else
1638 selection_extend (ev.x, ev.y, 1); 1940 selection_extend (ev.x, ev.y, 1);
1941
1639 MEvent.button = Button3; 1942 MEvent.button = Button3;
1640 break; 1943 break;
1641 } 1944 }
1642 } 1945 }
1946
1643 MEvent.time = ev.time; 1947 MEvent.time = ev.time;
1644 return; 1948 return;
1645 } 1949 }
1646 1950
1647 /* 1951 /*
1648 * Scrollbar window processing of button press 1952 * Scrollbar window processing of button press
1649 */ 1953 */
1650 if (isScrollbarWindow (ev.window)) 1954 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1955 {
1652 scrollBar.setIdle (); 1956 page_dirn direction = NO_DIR;
1957
1958 if (scrollBar.upButton (ev.y))
1959 direction = UP; /* up */
1960 else if (scrollBar.dnButton (ev.y))
1961 direction = DN; /* down */
1962
1963 scrollBar.state = STATE_IDLE;
1653 /* 1964 /*
1654 * Rxvt-style scrollbar: 1965 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1966 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1967 * move dn if mouse is below slider
1657 * 1968 *
… …
1666 /* 1977 /*
1667 * Mouse report disabled scrollbar: 1978 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1979 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1980 * click on scrollbar - send pageup/down
1670 */ 1981 */
1671 if ((scrollBar.style == R_SB_NEXT 1982 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 1983 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 1984 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"); 1985 tt_printf ("\033[B");
1681 else 1986 else
1682 switch (ev.button) 1987 switch (ev.button)
1683 { 1988 {
1684 case Button2: 1989 case Button2:
… …
1691 tt_printf ("\033[5~"); 1996 tt_printf ("\033[5~");
1692 break; 1997 break;
1693 } 1998 }
1694 } 1999 }
1695 else 2000 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2001#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2002 {
1703 if (scrollbarnext_upButton (ev.y)) 2003 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 { 2004 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2005#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2006 if (!cont_scroll_ev.is_active ())
2007 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2008#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2009 if (scr_page (direction, 1))
1721 { 2010 {
1722 if (upordown < 0) 2011 if (direction == UP)
1723 scrollBar.setUp (); 2012 scrollBar.state = STATE_UP;
1724 else 2013 else
1725 scrollBar.setDn (); 2014 scrollBar.state = STATE_DOWN;
1726 } 2015 }
1727 } 2016 }
1728 else 2017 else
1729 switch (ev.button) 2018 switch (ev.button)
1730 { 2019 {
1731 case Button2: 2020 case Button2:
1732 switch (scrollbar_align) 2021 switch (scrollBar.align)
1733 { 2022 {
1734 case R_SB_ALIGN_TOP: 2023 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2024 csrO = 0;
1736 break; 2025 break;
1737 case R_SB_ALIGN_CENTRE: 2026 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2028 break;
1740 case R_SB_ALIGN_BOTTOM: 2029 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2030 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2031 break;
1743 } 2032 }
2033
1744 if (scrollBar.style == R_SB_XTERM 2034 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2035 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2036 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2037 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2038
1749 scrollBar.setMotion (); 2039 scrollBar.state = STATE_MOTION;
1750 break; 2040 break;
1751 2041
1752 case Button1: 2042 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2043 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2044 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2045 /* FALLTHROUGH */
1756 2046
1757 case Button3: 2047 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2048 if (scrollBar.style != R_SB_XTERM)
1759 { 2049 {
1760 if (scrollbar_above_slider (ev.y)) 2050 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2051# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2052 scr_page (UP, nrow - 1);
1763# else 2053# else
1764 scr_page (UP, TermWin.nrow / 4); 2054 scr_page (UP, nrow / 4);
1765# endif 2055# endif
1766 else if (scrollbar_below_slider (ev.y)) 2056 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2057# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2058 scr_page (DN, nrow - 1);
1769# else 2059# else
1770 scr_page (DN, TermWin.nrow / 4); 2060 scr_page (DN, nrow / 4);
1771# endif 2061# endif
1772 else 2062 else
1773 scrollBar.setMotion (); 2063 scrollBar.state = STATE_MOTION;
1774 } 2064 }
1775 else 2065 else
1776 { 2066 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2067 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2068 (nrow
1779 * scrollbar_position (ev.y) 2069 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2070 / scrollBar.size ()));
1781 } 2071 }
2072
1782 break; 2073 break;
1783 } 2074 }
1784 } 2075 }
2076
1785 return; 2077 return;
1786 } 2078 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2079}
1795 2080
1796void 2081void
1797rxvt_term::button_release (const XButtonEvent &ev) 2082rxvt_term::button_release (XButtonEvent &ev)
1798{ 2083{
1799 int reportmode = 0; 2084 int reportmode = 0;
1800 2085
1801 csrO = 0; /* reset csr Offset */ 2086 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2087 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2088 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2089
1805 if (scrollbar_isUpDn ()) 2090 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2091 {
1807 scrollBar.setIdle (); 2092 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2093 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2094 }
2095
1814#ifdef SELECTION_SCROLLING 2096#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2097 sel_scroll_ev.stop();
1816#endif 2098#endif
2099
1817 if (ev.window == TermWin.vt) 2100 if (ev.window == vt)
1818 { 2101 {
2102 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2103 return;
2104
2105#if ISO_14755
2106 // 5.4
2107 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2108 return;
2109#endif
2110
1819 if (reportmode) 2111 if (reportmode)
1820 { 2112 {
1821 /* mouse report from vt window */ 2113 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2114 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2115 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2126 mouse_report (ev);
1835 } 2127 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2128#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2129 MEvent.button = AnyButton;
1838 mouse_report (ev); 2130 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2131#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2132 return;
1841 } 2133 }
2134
1842 /* 2135 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2136 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2137 * when overriding mouse reporting
1845 */ 2138 */
1846 if (PrivateModes & PrivMode_mouse_report 2139 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2140 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2141 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2142 selection_extend (ev.x, ev.y, 0);
1850 2143
1851 switch (ev.button) 2144 switch (ev.button)
1852 { 2145 {
1853 case Button1: 2146 case Button1:
1854 case Button3: 2147 case Button3:
1855 selection_make (ev.time); 2148 selection_make (ev.time);
1856 break; 2149 break;
2150
1857 case Button2: 2151 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2152 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2153 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2154 break;
2155
1860#ifdef MOUSE_WHEEL 2156#ifdef MOUSE_WHEEL
1861 case Button4: 2157 case Button4:
1862 case Button5: 2158 case Button5:
1863 { 2159 {
1864 int i; 2160 int i;
1865 page_dirn v; 2161 page_dirn v;
1866 2162
1867 v = (ev.button == Button4) ? UP : DN; 2163 v = ev.button == Button4 ? UP : DN;
2164
1868 if (ev.state & ShiftMask) 2165 if (ev.state & ShiftMask)
1869 i = 1; 2166 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2167 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2168 i = nrow - 1;
1872 else 2169 else
1873 i = 5; 2170 i = 5;
2171
1874# ifdef MOUSE_SLIP_WHEELING 2172# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2173 if (ev.state & ControlMask)
1876 { 2174 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2175 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2176 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2177 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2178
2179 if (!slip_wheel_ev.is_active ())
2180 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2181 }
2182 else
1880# endif 2183# 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 { 2184 {
1888 scr_page (v, 1); 2185 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2186 scrollBar.show (1);
1891 } 2187 }
1892# endif
1893
1894 } 2188 }
1895 break; 2189 break;
1896#endif 2190#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 { 2191 }
1936 pchanged = 1; 2192 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2193}
1938 PixColors[Color_bg]); 2194
1939 am_transparent = am_pixmap_trans = 0; 2195/*}}} */
2196
2197void
2198rxvt_term::cmd_parse ()
2199{
2200 wchar_t ch = NOCHAR;
2201 char *seq_begin; // remember start of esc-sequence here
2202
2203 for (;;)
2204 {
2205 if (expect_false (ch == NOCHAR))
1940 } 2206 {
1941 return pchanged; /* Don't try any more */ 2207 seq_begin = cmdbuf_ptr;
1942 } 2208 ch = next_char ();
1943 2209
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2210 if (ch == NOCHAR)
1945 XSync (display->display, False); 2211 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 { 2212 }
1983 nw += sx; 2213
1984 nx = -sx; 2214 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2215 {
1987 if (sy < 0) 2216 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 { 2217 {
2005 pchanged = 1; 2218 seen_input = 1;
2006 if (TermWin.pixmap != None) 2219 // many badly-written programs (e.g. jed) contain a race condition:
2220 // they first read the screensize and then install a SIGWINCH handler.
2221 // some window managers resize the window early, and these programs
2222 // then sometimes get the size wrong.
2223 // unfortunately other programs are even more buggy and dislike
2224 // being sent SIGWINCH, so only do it when we were in fact being
2225 // resized.
2226 if (seen_resize && cmd_pid)
2227 kill (-cmd_pid, SIGWINCH);
2228 }
2229
2230 /* Read a text string from the input buffer */
2231 wchar_t buf[UBUFSIZ];
2232 bool refreshnow = false;
2233 int nlines = 0;
2234 wchar_t *str = buf;
2235 wchar_t *eol = str + min (ncol, UBUFSIZ);
2236
2237 for (;;)
2238 {
2239 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2240 break;
2241
2242 *str++ = ch;
2243
2244 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2245 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2246 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2247 nlines++;
2248
2249 refresh_count++;
2250
2251 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2252 {
2253 refresh_count = 0;
2254
2255 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2256 {
2257 refreshnow = true;
2258 ch = NOCHAR;
2259 break;
2260 }
2261 }
2262
2263 // scr_add_lines only works for nlines <= nrow - 1.
2264 if (nlines >= nrow - 1)
2265 {
2266 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2267 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2268 scr_add_lines (buf, str - buf, nlines);
2269
2270 nlines = 0;
2271 str = buf;
2272 eol = str + min (ncol, UBUFSIZ);
2273 }
2274
2275 if (str >= eol)
2276 {
2277 if (eol >= buf + UBUFSIZ)
2278 {
2279 ch = NOCHAR;
2280 break;
2281 }
2282 else
2283 eol = min (eol + ncol, buf + UBUFSIZ);
2284 }
2285
2010 } 2286 }
2287
2288 seq_begin = cmdbuf_ptr;
2289 ch = next_char ();
2011 } 2290 }
2012 am_pixmap_trans = 0; 2291
2292 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2293 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2294 scr_add_lines (buf, str - buf, nlines);
2295
2296 /*
2297 * If there have been a lot of new lines, then update the screen
2298 * What the heck we'll cheat and only refresh less than every page-full.
2299 * if skipScroll is enabled.
2300 */
2301 if (refreshnow)
2302 {
2303 scr_refresh ();
2304 want_refresh = 1;
2305 }
2013 } 2306 }
2014 else 2307 else
2015 { 2308 {
2016 if (TermWin.pixmap != None) 2309 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 { 2310 {
2052 if (oldp != None) 2311 process_nonprinting (ch);
2053 pchanged = 1; 2312 }
2313 catch (const class out_of_input &o)
2314 {
2315 // we ran out of input, retry later
2316 cmdbuf_ptr = seq_begin;
2054 break; 2317 break;
2055 } 2318 }
2056 if (oldp != TermWin.parent[i]) 2319
2057 pchanged = 1; 2320 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2321 }
2062 for (; n < (unsigned int)i; n++) 2322 }
2063 { 2323}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2324
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2325// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2326wchar_t
2067 { 2327rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2328{
2069 break; 2329 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2330 {
2071 } 2331 // assume 7-bit to be ascii ALWAYS
2332 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2333 return *cmdbuf_ptr++;
2334
2335 wchar_t wc;
2336 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2337
2338 if (len == (size_t)-2)
2072 } 2339 {
2073 if (n > (int) (sizeof (TermWin.parent) 2340 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2341 cmdbuf_ptr = cmdbuf_endp;
2342 break;
2075 { 2343 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2344
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2345 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 } 2346 {
2084 else 2347 mbstate.reset (); // reset now undefined conversion state
2348 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2349 }
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 2350
2091 rqt.tv_sec = 1; 2351 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2352 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2353 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 } 2354 }
2355
2356 return NOCHAR;
2357}
2358
2359// read the next octet
2360uint32_t
2361rxvt_term::next_octet () NOTHROW
2362{
2363 return cmdbuf_ptr < cmdbuf_endp
2364 ? (unsigned char)*cmdbuf_ptr++
2365 : NOCHAR;
2366}
2367
2368static class out_of_input out_of_input;
2369
2370/* rxvt_cmd_getc () - Return next input character */
2371/*
2372 * Return the next input character after first passing any keyboard input
2373 * to the command.
2374 */
2375wchar_t
2376rxvt_term::cmd_getc () THROW ((class out_of_input))
2377{
2378 wchar_t c = next_char ();
2379
2380 if (c == NOCHAR)
2381 throw out_of_input;
2382
2108 return pchanged; 2383 return c;
2109} 2384}
2110#endif
2111 2385
2112/*}}} */ 2386uint32_t
2387rxvt_term::cmd_get8 () THROW ((class out_of_input))
2388{
2389 uint32_t c = next_octet ();
2390
2391 if (c == NOCHAR)
2392 throw out_of_input;
2393
2394 return c;
2395}
2113 2396
2114/*{{{ print pipe */ 2397/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2398/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2399#ifdef PRINTPIPE
2117FILE * 2400FILE *
2118rxvt_term::popen_printer () 2401rxvt_term::popen_printer ()
2119{ 2402{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2403 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2404
2122 if (stream == NULL) 2405 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2406 rxvt_warn ("can't open printer pipe, not printing.\n");
2407
2124 return stream; 2408 return stream;
2125} 2409}
2126 2410
2127int 2411int
2128rxvt_term::pclose_printer (FILE *stream) 2412rxvt_term::pclose_printer (FILE *stream)
2129{ 2413{
2130 fflush (stream); 2414 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); 2415 return pclose (stream);
2137# endif
2138} 2416}
2139 2417
2140/* 2418/*
2141 * simulate attached vt100 printer 2419 * simulate attached vt100 printer
2142 */ 2420 */
2143void 2421void
2144rxvt_term::process_print_pipe () 2422rxvt_term::process_print_pipe ()
2145{ 2423{
2146 int done; 2424 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2425
2149 if ((fd = popen_printer ()) == NULL) 2426 if (!fd)
2150 return; 2427 return;
2151 2428
2152 /* 2429 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2430 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2431 * is received.
2155 */ 2432 */
2156 for (done = 0; !done;) 2433 for (int done = 0; !done; )
2157 { 2434 {
2158 unsigned char buf[8]; 2435 unsigned char buf[8];
2159 unsigned char ch; 2436 unicode_t ch;
2160 unsigned int i, len; 2437 unsigned int i, len;
2161 2438
2162 if ((ch = cmd_getc ()) != C0_ESC) 2439 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2440 {
2164 if (putc (ch, fd) == EOF) 2441 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2442 break; /* done = 1 */
… …
2180 { 2457 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2458 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2459 break; /* done = 1 */
2183 } 2460 }
2184 } 2461 }
2462
2185 for (i = 0; i < len; i++) 2463 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2464 if (putc (buf[i], fd) == EOF)
2187 { 2465 {
2188 done = 1; 2466 done = 1;
2189 break; 2467 break;
2190 } 2468 }
2191 } 2469 }
2192 } 2470 }
2471
2193 pclose_printer (fd); 2472 pclose_printer (fd);
2194} 2473}
2195#endif /* PRINTPIPE */ 2474#endif /* PRINTPIPE */
2196/*}}} */ 2475/*}}} */
2197 2476
2198/* *INDENT-OFF* */ 2477/* *INDENT-OFF* */
2199enum { 2478enum {
2200 C1_40 = 0x40, 2479 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2480 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, 2481 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, 2482 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 2483 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2484};
2206/* *INDENT-ON* */ 2485/* *INDENT-ON* */
2207 2486
2208/*{{{ process non-printing single characters */ 2487/*{{{ process non-printing single characters */
2209void 2488void
2210rxvt_term::process_nonprinting (unsigned char ch) 2489rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2490{
2212 switch (ch) 2491 switch (ch)
2213 { 2492 {
2493 case C0_ESC:
2494 process_escape_seq ();
2495 break;
2214 case C0_ENQ: /* terminal Status */ 2496 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2497 if (rs[Rs_answerbackstring])
2216 tt_write ( 2498 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 2499 else
2220 tt_write ((unsigned char *)VT100_ANS, 2500 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2501 break;
2223 case C0_BEL: /* bell */ 2502 case C0_BEL: /* bell */
2224 scr_bell (); 2503 scr_bell ();
2225 break; 2504 break;
2226 case C0_BS: /* backspace */ 2505 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2520 scr_charset_choose (1);
2242 break; 2521 break;
2243 case C0_SI: /* shift in - acs */ 2522 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2523 scr_charset_choose (0);
2245 break; 2524 break;
2525
2526#ifdef EIGHT_BIT_CONTROLS
2527 // 8-bit controls
2528 case 0x90: /* DCS */
2529 process_dcs_seq ();
2530 break;
2531 case 0x9b: /* CSI */
2532 process_csi_seq ();
2533 break;
2534 case 0x9d: /* OSC */
2535 process_osc_seq ();
2536 break;
2537#endif
2246 } 2538 }
2247} 2539}
2248/*}}} */ 2540/*}}} */
2249 2541
2250 2542
2251/*{{{ process VT52 escape sequences */ 2543/*{{{ process VT52 escape sequences */
2252void 2544void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2545rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2546{
2255 int row, col; 2547 int row, col;
2256 2548
2257 switch (ch) 2549 switch (ch)
2258 { 2550 {
… …
2291 break; 2583 break;
2292 case 'Z': /* identify the terminal type */ 2584 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2585 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2586 break;
2295 case '<': /* turn off VT52 mode */ 2587 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2588 set_privmode (PrivMode_vt52, 0);
2297 break; 2589 break;
2298 case 'F': /* use special graphics character set */ 2590 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2591 case 'G': /* use regular character set */
2300 /* unimplemented */ 2592 /* unimplemented */
2301 break; 2593 break;
… …
2310 2602
2311/*{{{ process escape sequences */ 2603/*{{{ process escape sequences */
2312void 2604void
2313rxvt_term::process_escape_seq () 2605rxvt_term::process_escape_seq ()
2314{ 2606{
2315 unsigned char ch = cmd_getc (); 2607 unicode_t ch = cmd_getc ();
2316 2608
2317 if (PrivateModes & PrivMode_vt52) 2609 if (priv_modes & PrivMode_vt52)
2318 { 2610 {
2319 process_escape_vt52 (ch); 2611 process_escape_vt52 (ch);
2320 return; 2612 return;
2321 } 2613 }
2322 2614
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2629 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2630 break;
2339 case '+': 2631 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2632 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2633 break;
2342#ifdef MULTICHAR_SET 2634#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': 2635 case '6':
2349 scr_backindex (); 2636 scr_backindex ();
2350 break; 2637 break;
2351#endif 2638#endif
2352 case '7': 2639 case '7':
2353 scr_cursor (SAVE); 2640 scr_cursor (SAVE);
2354 break; 2641 break;
2355 case '8': 2642 case '8':
2356 scr_cursor (RESTORE); 2643 scr_cursor (RESTORE);
2357 break; 2644 break;
2358#ifndef NO_FRILLS 2645#if !ENABLE_MINIMAL
2359 case '9': 2646 case '9':
2360 scr_forwardindex (); 2647 scr_forwardindex ();
2361 break; 2648 break;
2362#endif 2649#endif
2363 case '=': 2650 case '=':
2364 case '>': 2651 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2652 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2653 break;
2367 2654
2368 case C1_40: 2655 case C1_40:
2369 cmd_getc (); 2656 cmd_getc ();
2370 break; 2657 break;
… …
2373 break; 2660 break;
2374 2661
2375 /* 8.3.87: NEXT LINE */ 2662 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2663 case C1_NEL: /* ESC E */
2377 { 2664 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2665 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2666 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2667 }
2381 break; 2668 break;
2382 2669
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2670 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2671 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2681 case C1_RI: /* ESC M */
2395 scr_index (DN); 2682 scr_index (DN);
2396 break; 2683 break;
2397 2684
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2685 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2686 /*case C1_SS2: scr_single_shift (2); break; */
2400 2687
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2688 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2689 /*case C1_SS3: scr_single_shift (3); break; */
2403 2690
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2691 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2692 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2693 process_dcs_seq ();
2407 break; 2694 break;
2408 2695
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2696 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2697 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2698 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2699 break; /* steal obsolete ESC [ c */
2414 2700
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2701 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2702 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2703 process_csi_seq ();
2418 break; 2704 break;
2419 2705
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2706 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2707 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2708 process_osc_seq ();
2423 break; 2709 break;
2424 2710
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2711 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2712 case 'c':
2713 mbstate.reset ();
2427 scr_poweron (); 2714 scr_poweron ();
2428 scrollbar_show (1); 2715 scrollBar.show (1);
2429 break; 2716 break;
2430 2717
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2718 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2719 case 'n':
2433 scr_charset_choose (2); 2720 scr_charset_choose (2);
… …
2443 2730
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2731/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2732/* *INDENT-OFF* */
2446enum { 2733enum {
2447 CSI_ICH = 0x40, 2734 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2735 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 , 2736 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, 2737 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, 2738 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, 2739 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, 2740 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, */ 2755 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, [, \, ], ^, _, */ 2756 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, */ 2757 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, */ 2758 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, */ 2759 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, {, |, }, ~, */ 2760 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2761 };
2475/* *INDENT-ON* */ 2762/* *INDENT-ON* */
2476 2763
2477void 2764void
2478rxvt_term::process_csi_seq () 2765rxvt_term::process_csi_seq ()
2479{ 2766{
2480 unsigned char ch, priv, i; 2767 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2768 unsigned int nargs, p;
2482 int n, ndef; 2769 int n, ndef;
2483 int arg[ESC_ARGS]; 2770 int arg[ESC_ARGS] = { };
2484 2771
2485 for (nargs = ESC_ARGS; nargs > 0;) 2772 nargs = 0;
2486 arg[--nargs] = 0;
2487 2773
2488 priv = 0; 2774 priv = 0;
2489 ch = cmd_getc (); 2775 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2776 if ((ch >= '<' && ch <= '?') || ch == '!')
2777 {
2491 { /* '<' '=' '>' '?' */ 2778 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2779 priv = ch;
2493 ch = cmd_getc (); 2780 ch = cmd_getc ();
2494 } 2781 }
2782
2495 /* read any numerical arguments */ 2783 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2784 for (n = -1; ch < CSI_ICH; )
2497 { 2785 {
2498 if (isdigit (ch)) 2786 if (isdigit (ch))
2499 { 2787 {
… …
2506 { 2794 {
2507 if (nargs < ESC_ARGS) 2795 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2796 arg[nargs++] = n;
2509 n = -1; 2797 n = -1;
2510 } 2798 }
2511 else if (ch == '\b') 2799 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); 2800 process_nonprinting (ch);
2523 } 2801
2524 ch = cmd_getc (); 2802 ch = cmd_getc ();
2525 } 2803 }
2526 2804
2527 if (ch > CSI_7F) 2805 if (ch > CSI_7F)
2528 return; 2806 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2812 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2813 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2814 if (arg[p] == -1)
2537 arg[p] = ndef; 2815 arg[p] = ndef;
2538 2816
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 /* 2817 /*
2547 * private mode handling 2818 * private mode handling
2548 */ 2819 */
2549 if (priv) 2820 if (priv)
2550 { 2821 {
2551 switch (priv) 2822 switch (priv)
2552 { 2823 {
2553 case '>': 2824 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2825 if (ch == CSI_DA) /* secondary device attributes */
2826 {
2827 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2828 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2829 //
2830 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2831 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2832 // versions.
2833 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2834 tt_printf ("\033[>%d;95;0c", 'U');
2835 }
2556 break; 2836 break;
2837
2557 case '?': 2838 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2839 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2840 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2841 break;
2842
2843 case '!':
2844 if (ch == CSI_70)
2845 {
2846 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2847 scr_soft_reset ();
2848
2849 static const int pm_h[] = { 7, 25 };
2850 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2851
2852 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2853 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2561 } 2854 }
2855 break;
2856 }
2857
2562 return; 2858 return;
2563 } 2859 }
2564 2860
2565 switch (ch) 2861 switch (ch)
2566 { 2862 {
… …
2665 2961
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2962 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2963 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2964 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2965 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2966 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2967 break;
2672 2968
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2969 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2970 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2971 break;
2677 2972
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2973 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2974 process_sgr_mode (nargs, arg);
2680 break; 2975 break;
… …
2686 tt_printf ("\033[0n"); 2981 tt_printf ("\033[0n");
2687 break; 2982 break;
2688 case 6: /* CPR requested */ 2983 case 6: /* CPR requested */
2689 scr_report_position (); 2984 scr_report_position ();
2690 break; 2985 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2986 case 7: /* unofficial extension */
2987 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2988 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2989 break;
2695#endif
2696 case 8: /* unofficial extension */ 2990 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2991 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 2992 break;
2699 } 2993 }
2700 break; 2994 break;
2701 2995
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2996 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3029 break;
2736 3030
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3031 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3032 if (arg[0] == 4)
2739 scr_insert_mode (0); 3033 scr_insert_mode (0);
3034 else if (arg[0] == 20)
3035 priv_modes &= ~PrivMode_LFNL;
2740 break; 3036 break;
2741 3037
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3038 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3039 if (arg[0] == 4)
2744 scr_insert_mode (1); 3040 scr_insert_mode (1);
3041 else if (arg[0] == 20)
3042 priv_modes |= PrivMode_LFNL;
2745 break; 3043 break;
2746 3044
2747 /* 3045 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3046 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3047 */
… …
2761 break; 3059 break;
2762 case CSI_75: 3060 case CSI_75:
2763 scr_cursor (RESTORE); 3061 scr_cursor (RESTORE);
2764 break; 3062 break;
2765 3063
2766#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2767 case CSI_74: 3065 case CSI_74:
2768 process_window_ops (arg, nargs); 3066 process_window_ops (arg, nargs);
2769 break; 3067 break;
2770#endif 3068#endif
2771 3069
2772 case CSI_78: /* DECREQTPARM */ 3070 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3071 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3072 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3073 break;
2776 3074
2777 default: 3075 default:
2778 break; 3076 break;
2779 } 3077 }
2780} 3078}
2781/*}}} */ 3079/*}}} */
2782 3080
2783#ifndef NO_FRILLS 3081#if !ENABLE_MINIMAL
2784/* ARGSUSED */ 3082/* ARGSUSED */
2785void 3083void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3084rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3085{
2788 int x, y; 3086 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3087 XWindowAttributes wattr;
2793 Window wdummy; 3088 Window wdummy;
3089
3090 dLocal (Display *, dpy);
2794 3091
2795 if (nargs == 0) 3092 if (nargs == 0)
2796 return; 3093 return;
3094
2797 switch (args[0]) 3095 switch (args[0])
2798 { 3096 {
2799 /* 3097 /*
2800 * commands 3098 * commands
2801 */ 3099 */
2802 case 1: /* deiconify window */ 3100 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3101 XMapWindow (dpy, parent[0]);
2804 break; 3102 break;
2805 case 2: /* iconify window */ 3103 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3104 XIconifyWindow (dpy, parent[0], display->screen);
2807 DefaultScreen (display->display));
2808 break; 3105 break;
2809 case 3: /* set position (pixels) */ 3106 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3107 XMoveWindow (dpy, parent[0], args[1], args[2]);
2811 break; 3108 break;
2812 case 4: /* set size (pixels) */ 3109 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3110 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3111 break;
2815 case 5: /* raise window */ 3112 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3113 XRaiseWindow (dpy, parent[0]);
2817 break; 3114 break;
2818 case 6: /* lower window */ 3115 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3116 XLowerWindow (dpy, parent[0]);
2820 break; 3117 break;
2821 case 7: /* refresh window */ 3118 case 7: /* refresh window */
2822 scr_touch (true); 3119 scr_touch (true);
2823 break; 3120 break;
2824 case 8: /* set size (chars) */ 3121 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3122 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3123 (unsigned int) (args[1] * fheight));
2827 break; 3124 break;
3125
3126 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3127 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3128 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3129 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3130 (unsigned int) (args[1] * fheight));
2832 break; 3131 break;
3132
2833 /* 3133 /*
2834 * reports - some output format copied from XTerm 3134 * reports - some output format copied from XTerm
2835 */ 3135 */
2836 case 11: /* report window state */ 3136 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3137 XGetWindowAttributes (dpy, parent[0], &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3138 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3139 break;
2840 case 13: /* report window position */ 3140 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3141 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3142 XTranslateCoordinates (dpy, parent[0], wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3143 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3144 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3145 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3146 break;
2847 case 14: /* report window size (pixels) */ 3147 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3149 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3150 break;
3151 case 18: /* report text area size (chars) */
3152 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3153 break;
2851 case 18: /* report window size (chars) */ 3154 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3155 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3156 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3157 case 20: /* report icon label */
3158 {
3159 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3160 XGetIconName (dpy, parent[0], &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3162 XFree (s);
3163 }
2858 break; 3164 break;
2859 case 21: /* report window title */ 3165 case 21: /* report window title */
3166 {
3167 char *s;
2860 XFetchName (display->display, TermWin.parent[0], &s); 3168 XFetchName (dpy, parent[0], &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3169 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3170 XFree (s);
3171 }
2862 break; 3172 break;
2863#endif
2864
2865 } 3173 }
2866} 3174}
2867#endif 3175#endif
2868 3176
2869/*----------------------------------------------------------------------*/ 3177/*----------------------------------------------------------------------*/
2870/* 3178/*
2871 * get input up until STRING TERMINATOR (or BEL) 3179 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3180 * ends_how is terminator used. returned input must be free()'d
2873 */ 3181 */
2874unsigned char * 3182char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3183rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3184{
2877 int seen_esc = 0; /* seen escape? */ 3185 unicode_t ch;
3186 bool seen_esc = false;
2878 unsigned int n = 0; 3187 unsigned int n = 0;
2879 unsigned char *s; 3188 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3189
2882 for (; (ch = cmd_getc ());) 3190 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3191 {
2884 if (ch == C0_BEL 3192 if (seen_esc)
2885 || ch == CHAR_ST 3193 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3194 if (ch == 0x5c) /* 7bit ST */
2887 break; 3195 break;
3196 else
3197 return NULL;
3198 }
2888 if (ch == C0_ESC) 3199 else if (ch == C0_ESC)
2889 { 3200 {
2890 seen_esc = 1; 3201 seen_esc = true;
2891 continue; 3202 continue;
2892 } 3203 }
3204 else if (ch == C0_BEL || ch == CHAR_ST)
3205 break;
2893 else if (ch == '\t') 3206 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3207 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3208 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3209 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3210
3211 seen_esc = false;
3212
3213 if (n >= STRING_MAX - 1)
3214 // stop at some sane length
3215 return NULL;
3216
2898 string[n++] = ch; 3217 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3218 }
3219
2901 string[n++] = '\0'; 3220 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3221
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3222 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3223
2906 return s; 3224 return rxvt_wcstombs (string);
2907} 3225}
2908 3226
2909/*----------------------------------------------------------------------*/ 3227/*----------------------------------------------------------------------*/
2910/* 3228/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3229 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3230 */
2913void 3231void
2914rxvt_term::process_dcs_seq () 3232rxvt_term::process_dcs_seq ()
2915{ 3233{
2916 unsigned char eh, *s;
2917 /* 3234 /*
2918 * Not handled yet 3235 * Not handled yet
2919 */ 3236 */
3237
3238 unicode_t eh;
2920 s = get_to_st (&eh); 3239 char *s = get_to_st (eh);
2921 if (s) 3240 if (s)
2922 free (s); 3241 free (s);
3242
2923 return; 3243 return;
2924} 3244}
2925 3245
2926/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2927/* 3247/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3248 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3249 */
2930void 3250void
2931rxvt_term::process_osc_seq () 3251rxvt_term::process_osc_seq ()
2932{ 3252{
2933 unsigned char ch, eh, *s; 3253 int arg;
2934 int arg;
2935 3254
2936 ch = cmd_getc (); 3255 unicode_t ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3256 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3257 arg = arg * 10 + (ch - '0');
2939 3258
2940 if (ch == ';') 3259 if (ch == ';')
2941 { 3260 {
3261 unicode_t eh;
2942 s = get_to_st (&eh); 3262 char *s = get_to_st (eh);
3263
2943 if (s) 3264 if (s)
2944 { 3265 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3266 process_xterm_seq (arg, s, eh);
2957 free (s); 3267 free (s);
2958 } 3268 }
2959 } 3269 }
2960} 3270}
3271
3272void
3273rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3274{
3275 if (str[0] == '?' && !str[1])
3276 {
3277 rgba c;
3278 pix_colors_focused[color].get (c);
3279
3280#if XFT
3281 if (c.a != rgba::MAX_CC)
3282 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3283 else
3284#endif
3285 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3286 }
3287 else
3288 set_window_color (color, str);
3289}
3290
2961/* 3291/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3292 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 9 = change locale (NYI)
2977 * 10 = menu (may change in future)
2978 * 20 = bg pixmap
2979 * 39 = change default fg color
2980 * 49 = change default bg color
2981 * 55 = dump scrollback buffer and all of screen
2982 */ 3293 */
2983void 3294void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3295rxvt_term::process_xterm_seq (int op, char *str, char resp)
2985{ 3296{
2986 int changed = 0; 3297 int color;
2987 int color;
2988 char *buf, *name; 3298 char *buf, *name;
3299 bool query = str[0] == '?' && !str[1];
3300 int saveop = op;
3301
3302 dLocal (Display *, dpy);
2989 3303
2990 assert (str != NULL); 3304 assert (str != NULL);
3305
3306 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3307 return;
3308
2991 switch (op) 3309 switch (op)
2992 { 3310 {
2993 case XTerm_name: 3311 case XTerm_name:
2994 set_title (str); 3312 set_title (str);
2995 /* FALLTHROUGH */ 3313 /* FALLTHROUGH */
2996 case XTerm_iconName: 3314 case XTerm_iconName:
2997 set_iconName (str); 3315 set_icon_name (str);
2998 break; 3316 break;
2999 case XTerm_title: 3317 case XTerm_title:
3000 set_title (str); 3318 set_title (str);
3001 break; 3319 break;
3320 case XTerm_property:
3321 if (str[0] == '?')
3322 {
3323 Atom prop = display->atom (str + 1);
3324 Atom actual_type;
3325 int actual_format;
3326 unsigned long nitems;
3327 unsigned long bytes_after;
3328 unsigned char *value = 0;
3329 const char *str = "";
3330
3331 if (prop
3332 && XGetWindowProperty (dpy, parent[0],
3333 prop, 0, 1<<16, 0, AnyPropertyType,
3334 &actual_type, &actual_format,
3335 &nitems, &bytes_after, &value) == Success
3336 && actual_type != None
3337 && actual_format == 8)
3338 str = (const char *)(value);
3339
3340 tt_printf ("\033]%d;%s%c", op, str, resp);
3341
3342 XFree (value);
3343 }
3344 else
3345 {
3346 char *eq = strchr (str, '=');
3347
3348 if (eq)
3349 {
3350 *eq = 0;
3351 set_utf8_property (display->atom (str), eq + 1);
3352 }
3353 else
3354 XDeleteProperty (dpy, parent[0],
3355 display->atom (str));
3356 }
3357 break;
3358
3002 case XTerm_Color: 3359 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3360 for (buf = (char *)str; buf && *buf;)
3004 { 3361 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3362 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3363 break;
3364
3007 *name++ = '\0'; 3365 *name++ = '\0';
3008 color = atoi (buf); 3366 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3367
3368 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3369 break;
3370
3011 if ((buf = STRCHR (name, ';')) != NULL) 3371 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3372 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3373
3374 process_color_seq (op, color, name, resp);
3014 } 3375 }
3376 break;
3377 case Rxvt_restoreFG:
3378 case XTerm_Color00:
3379 process_color_seq (op, Color_fg, str, resp);
3380 break;
3381 case Rxvt_restoreBG:
3382 case XTerm_Color01:
3383 process_color_seq (op, Color_bg, str, resp);
3015 break; 3384 break;
3016#ifndef NO_CURSORCOLOR 3385#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3386 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3387 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3388 break;
3020#endif 3389#endif
3021 case XTerm_Color_pointer: 3390 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3391 process_color_seq (op, Color_pointer_fg, str, resp);
3023 break; 3392 break;
3393 case XTerm_Color_pointer_bg:
3394 process_color_seq (op, Color_pointer_bg, str, resp);
3395 break;
3396#ifdef OPTION_HC
3397 case XTerm_Color_HC:
3398 process_color_seq (op, Color_HC, str, resp);
3399 break;
3400 case XTerm_Color_HTC:
3401 process_color_seq (op, Color_HTC, str, resp);
3402 break;
3403#endif
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3404#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD: 3405 case URxvt_Color_BD:
3026 set_window_color (Color_BD, str); 3406 process_color_seq (op, Color_BD, str, resp);
3027 break; 3407 break;
3028 case XTerm_Color_UL: 3408 case URxvt_Color_UL:
3029 set_window_color (Color_UL, str); 3409 process_color_seq (op, Color_UL, str, resp);
3030 break; 3410 break;
3031 case XTerm_Color_RV: 3411 case URxvt_Color_IT:
3032 set_window_color (Color_RV, str); 3412 process_color_seq (op, Color_IT, str, resp);
3033 break; 3413 break;
3034#endif 3414#endif
3035 3415 case URxvt_Color_border:
3036 case XTerm_Menu: 3416 process_color_seq (op, Color_border, str, resp);
3417 break;
3418#if ENABLE_TRANSPARENCY
3419 case URxvt_Color_tint:
3420 process_color_seq (op, Color_tint, str, resp);
3037 /* 3421 {
3038 * rxvt_menubar_dispatch () violates the constness of the string, 3422 bool changed = false;
3039 * so DON'T do it here 3423
3424 if (ISSET_PIXCOLOR (Color_tint))
3425 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3426 else
3427 changed = bgPixmap.unset_tint ();
3428
3429 if (changed)
3430 update_background ();
3040 */ 3431 }
3432
3041 break; 3433 break;
3434#endif
3435
3436#if BG_IMAGE_FROM_FILE
3042 case XTerm_Pixmap: 3437 case Rxvt_Pixmap:
3043 if (*str != ';') 3438 if (!strcmp (str, "?"))
3044 { 3439 {
3045#if XPM_BACKGROUND 3440 char str[256];
3046 scale_pixmap (""); /* reset to default scaling */ 3441
3047 set_bgPixmap (str); /* change pixmap */ 3442 sprintf (str, "[%dx%d+%d+%d]",
3048#endif 3443 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3049 scr_touch (true); 3444 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3445 process_xterm_seq (XTerm_title, str, CHAR_ST);
3050 } 3446 }
3051 while ((str = STRCHR (str, ';')) != NULL)
3052 {
3053 str++;
3054#if XPM_BACKGROUND
3055 changed += scale_pixmap (str);
3056#endif
3057
3058 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break;
3067
3068 case XTerm_restoreFG:
3069 set_window_color (Color_fg, str);
3070 break;
3071 case XTerm_restoreBG:
3072 set_window_color (Color_bg, str);
3073 break;
3074 case XTerm_logfile:
3075 break;
3076 case XTerm_font:
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 if (str[0] == '?' && !str[1])
3081 tt_printf ("%-.250s\n", locale);
3082 else 3447 else
3083 { 3448 {
3084 set_locale (str); 3449 int changed = 0;
3085 im_cb (); 3450
3451 if (*str != ';')
3452 {
3453 if (bgPixmap.set_file (str)) /* change pixmap */
3454 changed++;
3455 str = strchr (str, ';');
3456 if (str == NULL)
3457 bgPixmap.set_defaultGeometry ();
3458 else
3459 bgPixmap.set_geometry (str+1);
3460 }
3461 else
3462 {
3463 str++;
3464 if (bgPixmap.set_geometry (str, true))
3465 changed++;
3466 }
3467
3468 if (changed)
3469 update_background ();
3086 } 3470 }
3087 break; 3471 break;
3472#endif
3473
3474 case XTerm_logfile:
3475 // TODO, when secure mode?
3476 break;
3477
3088#if 0 3478#if 0
3089 case XTerm_dumpscreen: /* no error notices */ 3479 case Rxvt_dumpscreen: /* no error notices */
3090 { 3480 {
3091 int fd; 3481 int fd;
3092 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3482 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3093 { 3483 {
3094 scr_dump (fd); 3484 scr_dump (fd);
3095 close (fd); 3485 close (fd);
3096 } 3486 }
3097 } 3487 }
3098 break; 3488 break;
3099#endif 3489#endif
3490 case XTerm_font:
3491 op = URxvt_font;
3492 case URxvt_font:
3493#if ENABLE_STYLES
3494 case URxvt_boldFont:
3495 case URxvt_italicFont:
3496 case URxvt_boldItalicFont:
3497#endif
3498 if (query)
3499 tt_printf ("\33]%d;%-.250s%c", saveop,
3500 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3501 ? fontset[op - URxvt_font]->fontdesc : "",
3502 resp);
3503 else
3504 {
3505 const char *&res = rs[Rs_font + (op - URxvt_font)];
3100 3506
3507 res = strdup (str);
3508 allocated.push_back ((void *)res);
3509 set_fonts ();
3510 }
3511 break;
3512
3513 case URxvt_version:
3514 if (query)
3515 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3516 op,
3517 rs[Rs_name], VERSION[0], VERSION[2],
3518 resp);
3519 break;
3520
3521#if !ENABLE_MINIMAL
3522 case URxvt_locale:
3523 if (query)
3524 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3525 else
3526 {
3527 set_locale (str);
3528 pty->set_utf8_mode (enc_utf8);
3529 init_xlocale ();
3530 }
3531 break;
3532
3533 case URxvt_view_up:
3534 case URxvt_view_down:
3535 {
3536 int lines = atoi (str);
3537
3538 if (lines)
3539 scr_page (op == URxvt_view_up ? UP : DN, lines);
3540 else
3541 scr_erase_savelines ();
3542 }
3543
3544 break;
3545#endif
3546
3547#if ENABLE_PERL
3548 case URxvt_perl:
3549 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3550 break;
3551#endif
3101 } 3552 }
3102} 3553}
3103/*----------------------------------------------------------------------*/ 3554/*----------------------------------------------------------------------*/
3104 3555
3105/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3556/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3113 * so no need for fancy checking 3564 * so no need for fancy checking
3114 */ 3565 */
3115int 3566int
3116rxvt_term::privcases (int mode, unsigned long bit) 3567rxvt_term::privcases (int mode, unsigned long bit)
3117{ 3568{
3118 int state; 3569 int state;
3119 3570
3120 if (mode == 's') 3571 if (mode == 's')
3121 { 3572 {
3122 SavedModes |= (PrivateModes & bit); 3573 SavedModes |= (priv_modes & bit);
3123 return -1; 3574 return -1;
3124 } 3575 }
3125 else 3576 else
3126 { 3577 {
3127 if (mode == 'r') 3578 if (mode == 'r')
3128 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3579 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3129 else 3580 else
3130 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3581 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3131 PrivMode (state, bit); 3582
3583 set_privmode (bit, state);
3132 } 3584 }
3585
3133 return state; 3586 return state;
3134} 3587}
3135 3588
3136/* we're not using priv _yet_ */ 3589/* we're not using priv _yet_ */
3137void 3590void
3138rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3591rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3139{ 3592{
3140 unsigned int i, j; 3593 unsigned int i, j;
3141 int state; 3594 int state;
3595
3142 static const struct 3596 static const struct
3143 { 3597 {
3144 const int argval; 3598 const int argval;
3145 const unsigned long bit; 3599 const unsigned long bit;
3146 }
3147 argtopriv[] = { 3600 } argtopriv[] = {
3148 { 1, PrivMode_aplCUR }, 3601 { 1, PrivMode_aplCUR }, // DECCKM
3149 { 2, PrivMode_vt52 }, 3602 { 2, PrivMode_vt52 },
3150 { 3, PrivMode_132 }, 3603 { 3, PrivMode_132 }, // DECCOLM
3151 { 4, PrivMode_smoothScroll }, 3604 { 4, PrivMode_smoothScroll }, // DECSCLM
3152 { 5, PrivMode_rVideo }, 3605 { 5, PrivMode_rVideo }, // DECSCNM
3153 { 6, PrivMode_relOrigin }, 3606 { 6, PrivMode_relOrigin }, // DECOM
3154 { 7, PrivMode_Autowrap }, 3607 { 7, PrivMode_Autowrap }, // DECAWM
3608 // 8, auto-repeat keys // DECARM
3155 { 9, PrivMode_MouseX10 }, 3609 { 9, PrivMode_MouseX10 },
3156#ifdef menuBar_esc 3610 // 18 end FF to printer after print screen
3157 { menuBar_esc, PrivMode_menuBar }, 3611 // 19 Print screen prints full screen/scroll region
3158#endif 3612 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3159#ifdef scrollBar_esc 3613#ifdef scrollBar_esc
3160 { scrollBar_esc, PrivMode_scrollBar }, 3614 { scrollBar_esc, PrivMode_scrollBar },
3161#endif 3615#endif
3162 { 25, PrivMode_VisibleCursor },
3163 { 35, PrivMode_ShiftKeys }, 3616 { 35, PrivMode_ShiftKeys }, // rxvt extension
3617 // 38, tektronix mode // DECTEK
3164 { 40, PrivMode_132OK }, 3618 { 40, PrivMode_132OK },
3619 // 41 xterm more fixes NYI
3620 // 45 margin bell NYI
3621 // 46 start logging
3165 { 47, PrivMode_Screen }, 3622 { 47, PrivMode_Screen },
3166 { 66, PrivMode_aplKP }, 3623 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3167#ifndef NO_BACKSPACE_KEY 3624#ifndef NO_BACKSPACE_KEY
3168 { 67, PrivMode_BackSpace }, 3625 { 67, PrivMode_BackSpace }, // DECBKM
3169#endif 3626#endif
3170 { 1000, PrivMode_MouseX11 }, 3627 { 1000, PrivMode_MouseX11 },
3628 { 1002, PrivMode_MouseBtnEvent },
3629 { 1003, PrivMode_MouseAnyEvent },
3171 { 1010, PrivMode_TtyOutputInh }, 3630 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3172 { 1011, PrivMode_Keypress }, 3631 { 1011, PrivMode_Keypress }, // rxvt extension
3632 // 1035 enable modifiers for alt, numlock NYI
3633 // 1036 send ESC for meta keys NYI
3634 // 1037 send DEL for keypad delete NYI
3173 { 1047, PrivMode_Screen }, 3635 { 1047, PrivMode_Screen },
3636 // 1048 save and restore cursor
3174 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3637 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3638 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3639 { 2004, PrivMode_BracketPaste },
3175 }; 3640 };
3176 3641
3177 if (nargs == 0) 3642 if (nargs == 0)
3178 return; 3643 return;
3179 3644
… …
3194 state = privcases (mode, argtopriv[j].bit); 3659 state = privcases (mode, argtopriv[j].bit);
3195 break; 3660 break;
3196 } 3661 }
3197 3662
3198 /* extra handling for values with state unkept */ 3663 /* extra handling for values with state unkept */
3199 if (state == -1)
3200 switch (arg[i]) 3664 switch (arg[i])
3201 { 3665 {
3666#if ENABLE_STYLES
3667 case 1021:
3668 set_option (Opt_intensityStyles, mode);
3669
3670 scr_touch (true);
3671 break;
3672#endif
3202 case 1048: /* alternative cursor save */ 3673 case 1048: /* alternative cursor save */
3674 if (option (Opt_secondaryScreen))
3203 if (mode == 0) 3675 if (mode == 0)
3204 scr_cursor (RESTORE); 3676 scr_cursor (RESTORE);
3205 else if (mode == 1) 3677 else if (mode == 1)
3206 scr_cursor (SAVE); 3678 scr_cursor (SAVE);
3207 /* FALLTHROUGH */
3208 default:
3209 continue; /* for (;i;) */
3210 }
3211
3212 /* extra handling for values with valid 0 or 1 state */
3213 switch (arg[i])
3214 {
3215 /* case 1: - application cursor keys */
3216 case 2: /* VT52 mode */
3217 /* oddball mode. should be set regardless of set/reset
3218 * parameter. Return from VT52 mode with an ESC < from
3219 * within VT52 mode
3220 */
3221 PrivMode (1, PrivMode_vt52);
3222 break; 3679 break;
3680 }
3681
3682 if (state >= 0)
3683 /* extra handling for values with valid 0 or 1 state */
3684 switch (arg[i])
3685 {
3686 /* case 1: - application cursor keys */
3687 case 2: /* VT52 mode */
3688 /* oddball mode. should be set regardless of set/reset
3689 * parameter. Return from VT52 mode with an ESC < from
3690 * within VT52 mode
3691 */
3692 set_privmode (PrivMode_vt52, 1);
3693 break;
3223 case 3: /* 80/132 */ 3694 case 3: /* 80/132 */
3224 if (PrivateModes & PrivMode_132OK) 3695 if (priv_modes & PrivMode_132OK)
3225 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3696 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3226 (unsigned int)TermWin.height);
3227 break; 3697 break;
3228 case 4: /* smooth scrolling */ 3698 case 4: /* smooth scrolling */
3229 if (state)
3230 Options &= ~Opt_jumpScroll;
3231 else
3232 Options |= Opt_jumpScroll; 3699 set_option (Opt_jumpScroll, !state);
3233 break; 3700 break;
3234 case 5: /* reverse video */ 3701 case 5: /* reverse video */
3235 scr_rvideo_mode (state); 3702 scr_rvideo_mode (state);
3236 break; 3703 break;
3237 case 6: /* relative/absolute origins */ 3704 case 6: /* relative/absolute origins */
3238 scr_relative_origin (state); 3705 scr_relative_origin (state);
3239 break; 3706 break;
3240 case 7: /* autowrap */ 3707 case 7: /* autowrap */
3241 scr_autowrap (state); 3708 scr_autowrap (state);
3242 break; 3709 break;
3243 /* case 8: - auto repeat, can't do on a per window basis */ 3710 /* case 8: - auto repeat, can't do on a per window basis */
3244 case 9: /* X10 mouse reporting */ 3711 case 9: /* X10 mouse reporting */
3245 if (state) /* orthogonal */ 3712 if (state) /* orthogonal */
3246 PrivateModes &= ~ (PrivMode_MouseX11); 3713 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3247 break; 3714 break;
3248#ifdef menuBar_esc
3249 case menuBar_esc:
3250#ifdef MENUBAR
3251 map_menuBar (state);
3252#endif
3253 break;
3254#endif
3255#ifdef scrollBar_esc 3715#ifdef scrollBar_esc
3256 case scrollBar_esc: 3716 case scrollBar_esc:
3257 if (scrollbar_mapping (state)) 3717 if (scrollBar.map (state))
3258 { 3718 {
3259 resize_all_windows (0, 0, 0); 3719 resize_all_windows (0, 0, 0);
3260 scr_touch (true); 3720 scr_touch (true);
3261 } 3721 }
3262 break; 3722 break;
3263#endif 3723#endif
3264 case 25: /* visible/invisible cursor */ 3724 case 25: /* visible/invisible cursor */
3265 scr_cursor_visible (state); 3725 scr_cursor_visible (state);
3266 break; 3726 break;
3267 /* case 35: - shift keys */ 3727 /* case 35: - shift keys */
3268 /* case 40: - 80 <--> 132 mode */ 3728 /* case 40: - 80 <--> 132 mode */
3269 case 47: /* secondary screen */ 3729 case 47: /* secondary screen */
3270 scr_change_screen (state); 3730 scr_change_screen (state);
3271 break; 3731 break;
3272 /* case 66: - application key pad */ 3732 /* case 66: - application key pad */
3273 /* case 67: - backspace key */ 3733 /* case 67: - backspace key */
3274 case 1000: /* X11 mouse reporting */ 3734 case 1000: /* X11 mouse reporting */
3275 if (state) /* orthogonal */ 3735 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX10); 3736 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3737 break;
3278#if 0
3279 case 1001: 3738 case 1002:
3280 break; /* X11 mouse highlighting */ 3739 case 1003:
3281#endif 3740 if (state)
3741 {
3742 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3743 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3744 vt_emask_mouse = PointerMotionMask;
3745 }
3746 else
3747 vt_emask_mouse = NoEventMask;
3748
3749 vt_select_input ();
3750 break;
3282 case 1010: /* scroll to bottom on TTY output inhibit */ 3751 case 1010: /* scroll to bottom on TTY output inhibit */
3283 if (state)
3284 Options &= ~Opt_scrollTtyOutput;
3285 else
3286 Options |= Opt_scrollTtyOutput; 3752 set_option (Opt_scrollTtyOutput, !state);
3287 break; 3753 break;
3288 case 1011: /* scroll to bottom on key press */ 3754 case 1011: /* scroll to bottom on key press */
3289 if (state)
3290 Options |= Opt_scrollTtyKeypress; 3755 set_option (Opt_scrollTtyKeypress, state);
3291 else
3292 Options &= ~Opt_scrollTtyKeypress;
3293 break; 3756 break;
3294 case 1047: /* secondary screen w/ clearing */ 3757 case 1047: /* secondary screen w/ clearing last */
3295 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3758 if (option (Opt_secondaryScreen))
3296 if (current_screen != PRIMARY) 3759 if (!state)
3297 scr_erase_screen (2); 3760 scr_erase_screen (2);
3761
3298 scr_change_screen (state); 3762 scr_change_screen (state);
3299 /* FALLTHROUGH */
3300 default:
3301 break; 3763 break;
3764 case 1049: /* secondary screen w/ clearing first */
3765 if (option (Opt_secondaryScreen))
3766 if (state)
3767 scr_cursor (SAVE);
3768
3769 scr_change_screen (state);
3770
3771 if (option (Opt_secondaryScreen))
3772 if (state)
3773 scr_erase_screen (2);
3774 else
3775 scr_cursor (RESTORE);
3776 break;
3777 default:
3778 break;
3302 } 3779 }
3303 } 3780 }
3304} 3781}
3305/*}}} */ 3782/*}}} */
3306 3783
3307/*{{{ process sgr sequences */ 3784/*{{{ process sgr sequences */
3308void 3785void
3309rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3786rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3310{ 3787{
3311 unsigned int i; 3788 unsigned int i;
3312 short rendset; 3789 short rendset;
3313 int rendstyle; 3790 int rendstyle;
3314 3791
3315 if (nargs == 0) 3792 if (nargs == 0)
3316 { 3793 {
3317 scr_rendition (0, ~RS_None); 3794 scr_rendition (0, ~RS_None);
3318 return; 3795 return;
3319 } 3796 }
3797
3320 for (i = 0; i < nargs; i++) 3798 for (i = 0; i < nargs; i++)
3321 { 3799 {
3322 rendset = -1; 3800 rendset = -1;
3323 switch (arg[i]) 3801 switch (arg[i])
3324 { 3802 {
… …
3326 rendset = 0, rendstyle = ~RS_None; 3804 rendset = 0, rendstyle = ~RS_None;
3327 break; 3805 break;
3328 case 1: 3806 case 1:
3329 rendset = 1, rendstyle = RS_Bold; 3807 rendset = 1, rendstyle = RS_Bold;
3330 break; 3808 break;
3809 //case 2: // low intensity
3810 case 3:
3811 rendset = 1, rendstyle = RS_Italic;
3812 break;
3331 case 4: 3813 case 4:
3332 rendset = 1, rendstyle = RS_Uline; 3814 rendset = 1, rendstyle = RS_Uline;
3333 break; 3815 break;
3334 case 5: 3816 case 5: // slowly blinking
3817 case 6: // rapidly blinking
3335 rendset = 1, rendstyle = RS_Blink; 3818 rendset = 1, rendstyle = RS_Blink;
3336 break; 3819 break;
3820 //case 6: // scoansi light background
3337 case 7: 3821 case 7:
3338 rendset = 1, rendstyle = RS_RVid; 3822 rendset = 1, rendstyle = RS_RVid;
3339 break; 3823 break;
3340 case 22: 3824 case 8:
3825 // invisible. NYI
3826 break;
3827 //case 9: // crossed out
3828 //case 10: // scoansi acs off, primary font
3829 //case 11: // scoansi acs on, first alt font
3830 //case 12: // scoansi acs on, |0x80, second alt font
3831 //...
3832 //case 19: // ninth alt font
3833 //case 20: // gothic
3834 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3341 rendset = 0, rendstyle = RS_Bold; 3835 rendset = 0, rendstyle = RS_Bold;
3836 break;
3837 case 22: // normal intensity
3838 rendset = 0, rendstyle = RS_Bold;
3839 break;
3840 case 23: // disable italic
3841 rendset = 0, rendstyle = RS_Italic;
3342 break; 3842 break;
3343 case 24: 3843 case 24:
3344 rendset = 0, rendstyle = RS_Uline; 3844 rendset = 0, rendstyle = RS_Uline;
3345 break; 3845 break;
3346 case 25: 3846 case 25:
3347 rendset = 0, rendstyle = RS_Blink; 3847 rendset = 0, rendstyle = RS_Blink;
3348 break; 3848 break;
3849 case 26: // variable spacing (iso 8613)
3850 rendset = 0, rendstyle = RS_Blink;
3851 break;
3349 case 27: 3852 case 27:
3350 rendset = 0, rendstyle = RS_RVid; 3853 rendset = 0, rendstyle = RS_RVid;
3351 break; 3854 break;
3855 //case 28: // visible. NYI
3856 //case 29: // not crossed-out
3352 } 3857 }
3858
3353 if (rendset != -1) 3859 if (rendset != -1)
3354 { 3860 {
3355 scr_rendition (rendset, rendstyle); 3861 scr_rendition (rendset, rendstyle);
3356 continue; /* for (;i;) */ 3862 continue; /* for (;i;) */
3357 } 3863 }
… …
3364 case 33: 3870 case 33:
3365 case 34: 3871 case 34:
3366 case 35: 3872 case 35:
3367 case 36: 3873 case 36:
3368 case 37: 3874 case 37:
3369 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3875 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3370 Color_fg);
3371 break; 3876 break;
3372#ifdef TTY_256COLOR 3877 case 38: // set fg color, ISO 8613-6
3373 case 38:
3374 if (nargs > i + 2 && arg[i + 1] == 5) 3878 if (nargs > i + 2 && arg[i + 1] == 5)
3375 { 3879 {
3376 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3880 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3377 Color_fg);
3378 i += 2; 3881 i += 2;
3379 } 3882 }
3380 break; 3883 break;
3381#endif
3382 case 39: /* default fg */ 3884 case 39: /* default fg */
3383 scr_color (Color_fg, Color_fg); 3885 scr_color (Color_fg, Color_fg);
3384 break; 3886 break;
3385 3887
3386 case 40: 3888 case 40:
… …
3389 case 43: 3891 case 43:
3390 case 44: 3892 case 44:
3391 case 45: 3893 case 45:
3392 case 46: 3894 case 46:
3393 case 47: 3895 case 47:
3394 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3896 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3395 Color_bg);
3396 break; 3897 break;
3397#ifdef TTY_256COLOR 3898 case 48: // set bg color, ISO 8613-6
3398 case 48:
3399 if (nargs > i + 2 && arg[i + 1] == 5) 3899 if (nargs > i + 2 && arg[i + 1] == 5)
3400 { 3900 {
3401 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3901 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3402 Color_bg);
3403 i += 2; 3902 i += 2;
3404 } 3903 }
3405 break; 3904 break;
3406#endif
3407 case 49: /* default bg */ 3905 case 49: /* default bg */
3408 scr_color (Color_bg, Color_bg); 3906 scr_color (Color_bg, Color_bg);
3409 break; 3907 break;
3410 3908
3411#ifndef NO_BRIGHTCOLOR 3909 //case 50: // not variable spacing
3910
3911#if !ENABLE_MINIMAL
3412 case 90: 3912 case 90:
3413 case 91: /* set bright fg color */ 3913 case 91: /* set bright fg color */
3414 case 92: 3914 case 92:
3415 case 93: 3915 case 93:
3416 case 94: 3916 case 94:
3417 case 95: 3917 case 95:
3418 case 96: 3918 case 96:
3419 case 97: 3919 case 97:
3420 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3920 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3421 Color_fg);
3422 break; 3921 break;
3423 case 100: 3922 case 100:
3424 case 101: /* set bright bg color */ 3923 case 101: /* set bright bg color */
3425 case 102: 3924 case 102:
3426 case 103: 3925 case 103:
3427 case 104: 3926 case 104:
3428 case 105: 3927 case 105:
3429 case 106: 3928 case 106:
3430 case 107: 3929 case 107:
3431 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3930 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3432 Color_bg);
3433 break; 3931 break;
3434#endif 3932#endif
3435
3436 } 3933 }
3437 } 3934 }
3438} 3935}
3439/*}}} */ 3936/*}}} */
3440 3937
3441/*{{{ process Rob Nation's own graphics mode sequences */ 3938/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3442void 3939void
3443rxvt_term::process_graphics () 3940rxvt_term::process_graphics ()
3444{ 3941{
3445 unsigned char ch, cmd = cmd_getc (); 3942 unicode_t ch, cmd = cmd_getc ();
3446 3943
3447 if (cmd == 'Q') 3944 if (cmd == 'Q')
3945 {
3448 { /* query graphics */ 3946 /* query graphics */
3449 tt_printf ("\033G0\n"); /* no graphics */ 3947 tt_printf ("\033G0\012"); /* no graphics */
3450 return; 3948 return;
3451 } 3949 }
3452 /* swallow other graphics sequences until terminating ':' */ 3950 /* swallow other graphics sequences until terminating ':' */
3453 do 3951 do
3454 ch = cmd_getc (); 3952 ch = cmd_getc ();
… …
3464 */ 3962 */
3465void 3963void
3466rxvt_term::tt_printf (const char *fmt,...) 3964rxvt_term::tt_printf (const char *fmt,...)
3467{ 3965{
3468 va_list arg_ptr; 3966 va_list arg_ptr;
3469 unsigned char buf[256]; 3967 char buf[256];
3470 3968
3471 va_start (arg_ptr, fmt); 3969 va_start (arg_ptr, fmt);
3472 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3970 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3473 va_end (arg_ptr); 3971 va_end (arg_ptr);
3474 tt_write (buf, STRLEN (buf)); 3972 tt_write (buf, strlen (buf));
3475} 3973}
3476 3974
3477/* ---------------------------------------------------------------------- */ 3975/* ---------------------------------------------------------------------- */
3478/* Write data to the pty as typed by the user, pasted with the mouse, 3976/* Write data to the pty as typed by the user, pasted with the mouse,
3479 * or generated by us in response to a query ESC sequence. 3977 * or generated by us in response to a query ESC sequence.
3480 */ 3978 */
3481void
3482rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3483{
3484 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3979const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3485 3980
3486 if (len) 3981void
3982rxvt_term::tt_write (const char *data, unsigned int len)
3983{
3984 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3985 return;
3986
3987 if (pty->pty < 0)
3988 return;
3989
3990 if (v_buflen == 0)
3991 {
3992 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3993
3994 if ((unsigned int)written == len)
3995 return;
3996
3997 data += written;
3998 len -= written;
3487 { 3999 }
4000
4001 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4002
4003 memcpy (v_buffer + v_buflen, data, len);
4004 v_buflen += len;
4005
4006 pty_ev.set (ev::READ | ev::WRITE);
4007}
4008
4009void rxvt_term::pty_write ()
4010{
4011 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4012
4013 if (written > 0)
4014 {
4015 v_buflen -= written;
4016
3488 if (v_buflen == 0) 4017 if (v_buflen == 0)
3489 { 4018 {
3490 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3491
3492 if ((unsigned int)written == len)
3493 return;
3494
3495 data += written;
3496 len -= written;
3497 }
3498
3499
3500 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3501
3502 memcpy (v_buffer + v_buflen, data, len);
3503 v_buflen += len;
3504 }
3505
3506 for (;;)
3507 {
3508 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3509
3510 if (written > 0)
3511 {
3512 v_buflen -= written;
3513
3514 if (v_buflen == 0)
3515 {
3516 free (v_buffer); 4019 free (v_buffer);
3517 v_buffer = 0; 4020 v_buffer = 0;
3518 v_buflen = 0;
3519 4021
3520 pty_ev.set (EVENT_READ); 4022 pty_ev.set (ev::READ);
3521 return;
3522 }
3523
3524 memmove (v_buffer, v_buffer + written, v_buflen);
3525 }
3526 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3527 // original code just ignores this...
3528 destroy ();
3529 else
3530 {
3531 pty_ev.set (EVENT_READ | EVENT_WRITE);
3532 return; 4023 return;
3533 } 4024 }
4025
4026 memmove (v_buffer, v_buffer + written, v_buflen);
3534 } 4027 }
4028 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4029 pty_ev.set (ev::READ);
3535} 4030}
3536 4031
3537/*----------------------- end-of-file (C source) -----------------------*/ 4032/*----------------------- end-of-file (C source) -----------------------*/
3538 4033

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