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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.68 by pcg, Sun Mar 14 17:33:07 2004 UTC vs.
Revision 1.421 by root, Wed Oct 15 17:16:47 2008 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 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
145 if (TermWin.saveLines) 495 if (saveLines)
146 { 496 {
147#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 498 if (!ctrl && !meta)
149 {
150#else 499#else
151 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
152 { 502 {
153#endif
154 int lnsppg; 503 int lnsppg;
155 504
156#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 507#else
159 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
160#endif 509#endif
161 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
162 { 511 {
163 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
164 return; 513 return;
192 scr_move_to (0, 1); 541 scr_move_to (0, 1);
193 return; 542 return;
194 } 543 }
195 else if (keysym == XK_End) 544 else if (keysym == XK_End)
196 { 545 {
197 scr_move_to (1, 0); 546 scr_move_to (1, 1);
198 return; 547 return;
199 } 548 }
200 } 549 }
201#endif 550#endif
202 } 551 }
207 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 557 {
209 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
211 } 560 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 562 {
214 switch (keysym) 563 switch (keysym)
215 { 564 {
216 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
219 return; 568 return;
569#if TODO
220 /* rxvt extras */ 570 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP); 572 change_font (FONT_UP);
223 return; 573 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN); 575 change_font (FONT_DN);
226 return; 576 return;
577#endif
227 } 578 }
228 } 579 }
229 } 580 }
230#ifdef PRINTPIPE 581
231 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
232 { 583 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
234 return;
235 } 585 {
236#endif 586 int hv;
237 587
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
239 { 589 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 591 {
243 unsigned int l; 592 commit_iso14755 ();
244 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
245 594# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 595 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 596# endif
254 ) 597 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 598 }
259 599 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
261 return; 614 return;
262 } 615 }
263 else 616 else
264#endif
265 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
266 newlen = 1; 681 newlen = 0;
267 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
268 { 765 {
269#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
270 case XK_BackSpace: 767 if (param > 0)
271 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
272 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0';
276 }
277 else 769 else
278 STRCPY (kbuf, key_backspace);
279 break;
280#endif
281#ifndef NO_DELETE_KEY
282 case XK_Delete:
283 STRCPY (kbuf, key_delete);
284 break;
285#endif
286 case XK_Tab:
287 if (shft)
288 STRCPY (kbuf, "\033[Z");
289 else
290 {
291#ifdef CTRL_TAB_MAKES_META
292 if (ctrl)
293 meta = 1;
294#endif
295#ifdef MOD4_TAB_MAKES_META
296 if (ev.state & Mod4Mask)
297 meta = 1;
298#endif
299 newlen = 0;
300 }
301 break;
302
303#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
309 {
310 STRCPY (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break;
313 }
314 else
315 /* translate to std. cursor key */
316 keysym = XK_Left + (keysym - XK_KP_Left);
317 /* FALLTHROUGH */
318#endif
319 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */
326 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl)
329 {
330 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left];
332 }
333 else if (PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335 break;
336
337#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior
339 case XK_KP_Prior:
340 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
342 {
343 STRCPY (kbuf, "\033Oy");
344 break;
345 }
346 /* FALLTHROUGH */
347# endif
348 case XK_Prior:
349 STRCPY (kbuf, "\033[5~");
350 break;
351# ifdef XK_KP_Next
352 case XK_KP_Next:
353 /* allow shift to override */
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
355 {
356 STRCPY (kbuf, "\033Os");
357 break;
358 }
359 /* FALLTHROUGH */
360# endif
361 case XK_Next:
362 STRCPY (kbuf, "\033[6~");
363 break;
364#endif
365 case XK_KP_Enter:
366 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
368 {
369 STRCPY (kbuf, "\033OM");
370 }
371 else
372 {
373 kbuf[0] = '\r';
374 kbuf[1] = '\0';
375 }
376 break;
377
378#ifdef XK_KP_Begin
379 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou");
381 break;
382
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif
391 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1);
397 break;
398
399 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */
401 case XK_KP_Separator: /* "\033Ol" : "," */
402 case XK_KP_Subtract: /* "\033Om" : "-" */
403 case XK_KP_Decimal: /* "\033On" : "." */
404 case XK_KP_Divide: /* "\033Oo" : "/" */
405 case XK_KP_0: /* "\033Op" : "0" */
406 case XK_KP_1: /* "\033Oq" : "1" */
407 case XK_KP_2: /* "\033Or" : "2" */
408 case XK_KP_3: /* "\033Os" : "3" */
409 case XK_KP_4: /* "\033Ot" : "4" */
410 case XK_KP_5: /* "\033Ou" : "5" */
411 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
417 {
418 STRCPY (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply);
420 }
421 else
422 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0';
425 }
426 break;
427
428 case XK_Find:
429 STRCPY (kbuf, "\033[1~");
430 break;
431 case XK_Insert:
432 STRCPY (kbuf, "\033[2~");
433 break;
434#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove:
436 /* FALLTHROUGH */
437#endif
438 case XK_Execute:
439 STRCPY (kbuf, "\033[3~");
440 break;
441 case XK_Select:
442 STRCPY (kbuf, "\033[4~");
443 break;
444#ifdef XK_KP_End
445 case XK_KP_End:
446 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
448 {
449 STRCPY (kbuf, "\033Oq");
450 break;
451 }
452 /* FALLTHROUGH */
453#endif
454 case XK_End:
455 STRCPY (kbuf, KS_END);
456 break;
457#ifdef XK_KP_Home
458 case XK_KP_Home:
459 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
461 {
462 STRCPY (kbuf, "\033Ow");
463 break;
464 }
465 /* FALLTHROUGH */
466#endif
467 case XK_Home:
468 STRCPY (kbuf, KS_HOME);
469 break;
470
471#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473
474 case XK_F1: /* "\033[11~" */
475 case XK_F2: /* "\033[12~" */
476 case XK_F3: /* "\033[13~" */
477 case XK_F4: /* "\033[14~" */
478 case XK_F5: /* "\033[15~" */
479 FKEY (11, XK_F1);
480 break;
481 case XK_F6: /* "\033[17~" */
482 case XK_F7: /* "\033[18~" */
483 case XK_F8: /* "\033[19~" */
484 case XK_F9: /* "\033[20~" */
485 case XK_F10: /* "\033[21~" */
486 FKEY (17, XK_F6);
487 break;
488 case XK_F11: /* "\033[23~" */
489 case XK_F12: /* "\033[24~" */
490 case XK_F13: /* "\033[25~" */
491 case XK_F14: /* "\033[26~" */
492 FKEY (23, XK_F11);
493 break;
494 case XK_F15: /* "\033[28~" */
495 case XK_F16: /* "\033[29~" */
496 FKEY (28, XK_F15);
497 break;
498 case XK_Help: /* "\033[28~" */
499 FKEY (28, XK_Help);
500 break;
501 case XK_Menu: /* "\033[29~" */
502 FKEY (29, XK_Menu);
503 break;
504 case XK_F17: /* "\033[31~" */
505 case XK_F18: /* "\033[32~" */
506 case XK_F19: /* "\033[33~" */
507 case XK_F20: /* "\033[34~" */
508 case XK_F21: /* "\033[35~" */
509 case XK_F22: /* "\033[36~" */
510 case XK_F23: /* "\033[37~" */
511 case XK_F24: /* "\033[38~" */
512 case XK_F25: /* "\033[39~" */
513 case XK_F26: /* "\033[40~" */
514 case XK_F27: /* "\033[41~" */
515 case XK_F28: /* "\033[42~" */
516 case XK_F29: /* "\033[43~" */
517 case XK_F30: /* "\033[44~" */
518 case XK_F31: /* "\033[45~" */
519 case XK_F32: /* "\033[46~" */
520 case XK_F33: /* "\033[47~" */
521 case XK_F34: /* "\033[48~" */
522 case XK_F35: /* "\033[49~" */
523 FKEY (31, XK_F17);
524 break;
525#undef FKEY
526 default:
527 newlen = 0; 770 newlen = 0;
528 break;
529 } 771 }
530 if (newlen) 772 break;
531 len = STRLEN (kbuf);
532 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
533 777
534 /* 778 /*
535 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
536 */ 780 */
537#ifdef META8_OPTION 781#ifdef META8_OPTION
543 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
544 { 788 {
545 len = 1; 789 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
548 else 797 else
549 { 798 {
550#ifdef META8_OPTION 799#ifdef META8_OPTION
551 /* set 8-bit on */ 800 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
553 { 802 {
554 unsigned char *ch; 803 char *ch;
555 804
556 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 806 *ch |= 0x80;
558 807
559 meta = 0; 808 meta = 0;
561#endif 810#endif
562 /* nil */ ; 811 /* nil */ ;
563 } 812 }
564 } 813 }
565 814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
566 if (len <= 0) 818 if (len <= 0)
567 return; /* not mapped */ 819 return; /* not mapped */
568 820
569 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 822 if (view_start)
571 { 823 {
572 TermWin.view_start = 0; 824 view_start = 0;
573 want_refresh = 1; 825 want_refresh = 1;
574 } 826 }
575 827
576 /* 828 /*
577 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
592#ifdef META8_OPTION 844#ifdef META8_OPTION
593 && meta_char == C0_ESC 845 && meta_char == C0_ESC
594#endif 846#endif
595 ) 847 )
596 { 848 {
597 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
598 tt_write (&ch, 1); 850 tt_write (&ch, 1);
599 } 851 }
600 852
601#if defined(DEBUG_CMD)
602 /* Display keyboard buffer contents */
603 unsigned char *p;
604 int i;
605
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610#endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
612} 854}
613/*}}} */
614 855
615#if (MENUBAR_MAX) 856void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
618unsigned int 934unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
620{ 936{
621 unsigned int n, s; 937 unsigned int n, s;
622 938
623 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
625 941
626 if (n > 0 && s < count) 942 if (n > 0 && s < count)
627 { 943 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
632 s += n; 948 s += n;
633 } 949 }
634 950
635 if (count > s) 951 if (count > s)
636 { 952 {
637 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
638 count = s; 954 count = s;
639 } 955 }
640 956
641 for (; count--;) 957 for (; count--;)
642 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
643 959
644 cmd_parse (); 960 cmd_parse ();
645 961
646 return 0; 962 return 0;
647} 963}
648#endif /* MENUBAR_MAX */ 964#endif
649 965
650void 966void
651rxvt_term::flush () 967rxvt_term::flush ()
652{ 968{
653#ifdef TRANSPARENT 969 flush_ev.stop ();
654 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
655 { 973 {
656 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
657 scr_clear ();
658 scr_touch (false); 975 scr_touch (false);
659 want_refresh = 1;
660 } 976 }
661#endif 977#endif
662 978
663 if (want_refresh) 979 if (want_refresh)
664 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
665 scr_refresh (refresh_type); 1019 scr_refresh ();
666 scrollbar_show (1); 1020 scrollBar.show (1);
667#ifdef USE_XIM 1021#ifdef USE_XIM
668 IMSendSpot (); 1022 IMSendSpot ();
669#endif 1023#endif
670
671 } 1024 }
672 1025
673 display->flush (); 1026 display->flush ();
674} 1027}
675 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
676void 1030void
677rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
678{ 1032{
679 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
680 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
681 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
682 flush (); 1045 flush ();
683} 1046}
684 1047
685#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
686void 1049void
687rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
688{ 1051{
689 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
690 want_refresh = 1; 1053 want_refresh = 1;
691 1054 refresh_check ();
692 w.start (w.at + BLINK_INTERVAL);
693} 1055}
694#endif 1056#endif
695 1057
696#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
697void 1059void
698rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
699{ 1061{
700 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 { 1063 {
702 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
703 want_refresh = 1; 1065 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
705 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
706} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
707#endif 1147#endif
708 1148
709bool 1149bool
710rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
711{ 1151{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
713 1159
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
717 1163
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1165
720 if (n > 0) 1166 if (r > 0)
721 { 1167 {
722 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
723 return true; 1169 return true;
724 } 1170 }
725 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
726 destroy (); 1183 destroy ();
727 1184 }
1185
728 return false; 1186 return false;
729} 1187}
730 1188
731void 1189void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
733{ 1191{
734 SET_R (this); 1192 make_current ();
735 SET_LOCALE (locale);
736 1193
737 if (revents & EVENT_WRITE) 1194 if (revents & ev::READ)
738 tt_write (0, 0);
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ()) 1196 while (pty_fill ())
746 {
747 if (!seen_input)
748 {
749 seen_input = 1;
750 /* once we know the shell is running, send the screen size. Again! */
751 tt_winch ();
752 }
753
754 if (cmd_parse ()) 1197 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 uint32_t ch = NOCHAR;
765
766 for (;;)
767 {
768 if (ch == NOCHAR)
769 ch = next_char ();
770
771 if (ch == NOCHAR) // TODO: improve
772 break;
773
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
775 {
776 /* Read a text string from the input buffer */
777 uint32_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 uint32_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 {
792 *str++ = ch;
793
794 if (ch == '\n')
795 {
796 nlines++;
797 refresh_count++;
798
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR;
805 break;
806 }
807
808 // scr_add_lines only works for nlines < TermWin.nrow - 1.
809 if (nlines >= TermWin.nrow - 1)
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break;
821 }
822 }
823 }
824
825 scr_add_lines (buf, nlines, str - buf);
826
827 /*
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
832 *
833 * refreshing should be correct for small scrolls, because of the
834 * time-out
835 */
836 if (refreshnow)
837 {
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
839 refresh_limit++;
840
841 scr_refresh (refresh_type);
842 }
843
844 }
845 else
846 {
847 switch (ch)
848 {
849 default:
850 process_nonprinting (ch);
851 break;
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
854 break;
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
857 }
858
859 ch = NOCHAR;
860 }
861 }
862
863 return flag;
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868uint32_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 {
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
875 || !*cmdbuf_ptr)
876 return *cmdbuf_ptr++;
877
878 wchar_t wc;
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
880
881 if (len == (size_t)-2)
882 {
883 // the mbstate stores incomplete sequences. didn't know this :/
884 cmdbuf_ptr = cmdbuf_endp;
885 break; 1198 break;
886 }
887 1199
888 if (len == (size_t)-1) 1200 if (revents & ev::WRITE)
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 1201 pty_write ();
890 1202
891 // assume wchar == unicode 1203 refresh_check ();
892 cmdbuf_ptr += len;
893 return wc;
894 }
895
896 return NOCHAR;
897} 1204}
898 1205
899/* rxvt_cmd_getc () - Return next input character */ 1206void
900/* 1207rxvt_term::pointer_unblank ()
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904uint32_t
905rxvt_term::cmd_getc ()
906{ 1208{
907 for (;;) 1209 XDefineCursor (dpy, vt, TermWin_cursor);
908 { 1210 recolour_cursor ();
909 uint32_t c = next_char ();
910 if (c != NOCHAR)
911 return c;
912 1211
913 // incomplete sequences should occur rarely, still, a better solution 1212#ifdef POINTER_BLANK
914 // would be preferred. either setjmp/longjmp or better design. 1213 hidden_pointer = 0;
915 fcntl (cmd_fd, F_SETFL, 0); 1214
916 pty_fill (); 1215 if (option (Opt_pointerBlank))
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 1216 pointer_ev.start (pointerBlankDelay);
918 } 1217#endif
919} 1218}
920 1219
921#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
922void 1221void
923rxvt_term::pointer_unblank () 1222rxvt_term::pointer_blank ()
924{ 1223{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1224 if (!option (Opt_pointerBlank))
926 recolour_cursor (); 1225 return;
927 1226
1227 XDefineCursor (dpy, vt, display->blank_cursor);
1228 XFlush (dpy);
1229
928 hidden_pointer = 0; 1230 hidden_pointer = 1;
929
930 if (Options & Opt_pointerBlank)
931 pointer_ev.start (NOW + pointerBlankDelay);
932} 1231}
933 1232
934void 1233void
935rxvt_term::pointer_blank () 1234rxvt_term::pointer_cb (ev::timer &w, int revents)
936{ 1235{
937 if (! (Options & Opt_pointerBlank)) 1236 make_current ();
938 return;
939
940 XDefineCursor (display->display, TermWin.vt, blank_cursor);
941 XFlush (display->display);
942
943 hidden_pointer = 1;
944}
945
946void
947rxvt_term::pointer_cb (time_watcher &w)
948{
949 SET_R (this);
950 SET_LOCALE (locale);
951 1237
952 pointer_blank (); 1238 pointer_blank ();
953} 1239}
954#endif 1240#endif
955 1241
956void 1242void
957rxvt_term::mouse_report (XButtonEvent &ev) 1243rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1244{
959 int button_number, key_state = 0; 1245 int button_number, key_state = 0;
960 int x, y; 1246 int x, y;
1247 int code = 32;
961 1248
962 x = ev.x; 1249 x = Pixel2Col (ev.x);
963 y = ev.y; 1250 y = Pixel2Row (ev.y);
964 pixel_position (&x, &y); 1251 if (ev.type == MotionNotify)
1252 {
1253 if (x == mouse_row && y == mouse_col)
1254 return;
1255 mouse_row = x;
1256 mouse_col = y;
1257 code += 32;
1258 }
965 1259
966 if (MEvent.button == AnyButton) 1260 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1261 button_number = 3;
969 }
970 else 1262 else
971 { 1263 {
972 button_number = MEvent.button - Button1; 1264 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1265 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1266 if (button_number >= 3)
975 button_number += (64 - 3); 1267 button_number += (64 - 3);
976 } 1268 }
977 1269
978 if (PrivateModes & PrivMode_MouseX10) 1270 if (priv_modes & PrivMode_MouseX10)
979 { 1271 {
980 /* 1272 /*
981 * do not report ButtonRelease 1273 * do not report ButtonRelease
982 * no state info allowed 1274 * no state info allowed
983 */ 1275 */
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1290 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1291 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1292#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1293 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1294#endif
1003
1004 } 1295 }
1005 1296
1006#ifdef DEBUG_MOUSEREPORT 1297#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1298 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1299 if (key_state & 16)
1009 fputc ('C', stderr); 1300 fputc ('C', stderr);
1010 if (key_state & 4) 1301 if (key_state & 4)
1011 fputc ('S', stderr); 1302 fputc ('S', stderr);
1015 fputc ('2', stderr); 1306 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1307 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1308 button_number,
1018 x + 1, 1309 x + 1,
1019 y + 1); 1310 y + 1);
1020#else 1311#endif
1312
1021 tt_printf ("\033[M%c%c%c", 1313 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1314 (code + button_number + key_state),
1023 (32 + x + 1), 1315 (32 + x + 1),
1024 (32 + y + 1)); 1316 (32 + y + 1));
1025#endif
1026} 1317}
1027
1028#ifdef USING_W11LIB
1029void
1030rxvt_W11_process_x_event (XEvent *ev)
1031{
1032 rxvt_t *r = rxvt_get_r ();
1033
1034 x_cb (*ev);
1035}
1036#endif
1037 1318
1038/*{{{ process an X event */ 1319/*{{{ process an X event */
1039void 1320void
1040rxvt_term::x_cb (XEvent &ev) 1321rxvt_term::x_cb (XEvent &ev)
1041{ 1322{
1042 SET_R (this); 1323 make_current ();
1043 SET_LOCALE (locale);
1044 1324
1045#if defined(CURSOR_BLINK) 1325 dLocal (Display *, dpy);
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1047 {
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053 1326
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1327 if (ev.xany.window == vt
1055 } 1328 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1329 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1057
1058#if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1060 {
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1064 if (hidden_pointer)
1065 pointer_unblank ();
1066
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1068 pointer_blank ();
1069 }
1070#endif
1071
1072#ifdef USE_XIM
1073 if (XFilterEvent (&ev, None))
1074 return; 1330 return;
1075#endif
1076 1331
1332 // for XQueryPointer
1077 Window unused_root, unused_child; 1333 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1334 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1335 unsigned int unused_mask;
1080
1081#ifdef DEBUG_X
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1084 "",
1085 "",
1086 "KeyPress",
1087 "KeyRelease",
1088 "ButtonPress",
1089 "ButtonRelease",
1090 "MotionNotify",
1091 "EnterNotify",
1092 "LeaveNotify",
1093 "FocusIn",
1094 "FocusOut",
1095 "KeymapNotify",
1096 "Expose",
1097 "GraphicsExpose",
1098 "NoExpose",
1099 "VisibilityNotify",
1100 "CreateNotify",
1101 "DestroyNotify",
1102 "UnmapNotify",
1103 "MapNotify",
1104 "MapRequest",
1105 "ReparentNotify",
1106 "ConfigureNotify",
1107 "ConfigureRequest",
1108 "GravityNotify",
1109 "ResizeRequest",
1110 "CirculateNotify",
1111 "CirculateRequest",
1112 "PropertyNotify",
1113 "SelectionClear",
1114 "SelectionRequest",
1115 "SelectionNotify",
1116 "ColormapNotify",
1117 "ClientMessage",
1118 "MappingNotify"
1119 };
1120#endif
1121
1122#ifdef DEBUG_X
1123 struct timeval tp;
1124 struct tm *ltt;
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 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));
1128#endif
1129 1336
1130 switch (ev.type) 1337 switch (ev.type)
1131 { 1338 {
1132 case KeyPress: 1339 case KeyPress:
1133 lookup_key (ev.xkey); 1340 key_press (ev.xkey);
1134 break; 1341 break;
1135 1342
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1343 case KeyRelease:
1138 { 1344 key_release (ev.xkey);
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1141 else
1142 {
1143 KeySym ks;
1144
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1148 }
1149 break; 1345 break;
1150 }
1151#endif
1152 1346
1153 case ButtonPress: 1347 case ButtonPress:
1154 button_press (ev.xbutton); 1348 button_press (ev.xbutton);
1155 break; 1349 break;
1156 1350
1158 button_release (ev.xbutton); 1352 button_release (ev.xbutton);
1159 break; 1353 break;
1160 1354
1161 case ClientMessage: 1355 case ClientMessage:
1162 if (ev.xclient.format == 32 1356 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1357 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1164 destroy ();
1165#ifdef OFFIX_DND
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1171 { 1358 {
1172 /* Get Dnd data */ 1359 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1360 {
1174 int ActualFormat; 1361 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1362 {
1176 unsigned long Size, RemainingBytes; 1363 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1364 {
1178 XGetWindowProperty (display->display, display->root, 1365 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1366 destroy ();
1180 0L, 1000000L, 1367 }
1181 False, AnyPropertyType, 1368#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1369 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1370 XSendEvent (dpy, ev.xclient.window = display->root,
1371 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1372 &ev);
1185 XChangeProperty (display->display, display->root, 1373#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1374 }
1187 8, PropModeReplace, 1375 }
1188 data, STRLEN (data)); 1376#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1377 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1378 {
1379 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1380 focus_in ();
1381 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1382 focus_out ();
1383 }
1384#endif
1191 } 1385 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1386 break;
1198 1387
1199 /* 1388 /*
1200 * XXX: this is not the _current_ arrangement 1389 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1390 * Here's my conclusion:
1220 break; 1409 break;
1221 } 1410 }
1222 break; 1411 break;
1223 1412
1224 case FocusIn: 1413 case FocusIn:
1225 if (!TermWin.focus) 1414 if (ev.xfocus.detail != NotifyInferior
1415 && ev.xfocus.detail != NotifyPointer
1416 && ev.xfocus.mode != NotifyGrab)
1417 focus_in ();
1418 break;
1419
1420 case FocusOut:
1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_out ();
1425 break;
1426
1427 case ConfigureNotify:
1428 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1429 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1430 szHint.width, szHint.height);*/
1431 if (ev.xconfigure.window == parent[0])
1226 { 1432 {
1227 TermWin.focus = 1; 1433 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1;
1229#ifdef USE_XIM
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1232#endif
1233#ifdef CURSOR_BLINK
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1236#endif
1237
1238 } 1434 ;
1239 break;
1240 1435
1241 case FocusOut: 1436 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1242 if (TermWin.focus)
1243 { 1437 {
1244 TermWin.focus = 0; 1438 seen_resize = 1;
1245 want_refresh = 1; 1439 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1246#ifdef USE_XIM
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0])
1261 {
1262 int height, width;
1263
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width;
1267 height = ev.xconfigure.height;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1269 } 1440 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1271
1272 if (szHint.width != width || szHint.height != height)
1273 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1275 resize_all_windows (width, height, 1);
1276 }
1277#ifdef DEBUG_SIZE
1278 else 1441 else
1279 { 1442 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1443#ifdef HAVE_BG_PIXMAP
1444 if (bgPixmap.window_position_sensitive ())
1445 {
1446 if (mapped)
1447 update_background ();
1448 else
1449 bgPixmap.invalidate ();
1450 }
1451#endif
1281 } 1452 }
1282#endif
1283#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1285 {
1286 check_our_parents ();
1287 if (am_transparent)
1288 want_full_refresh = 1;
1289 }
1290#endif
1291 1453
1454 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1455 }
1293 break; 1456 break;
1294 1457
1458 case PropertyNotify:
1459 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1460 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1461 && ev.xproperty.state == PropertyNewValue)
1462 selection_property (ev.xproperty.window, ev.xproperty.atom);
1463
1464 break;
1465
1295 case SelectionClear: 1466 case SelectionClear:
1296 display->set_selection_owner (0); 1467 selection_clear ();
1297 break; 1468 break;
1298 1469
1299 case SelectionNotify: 1470 case SelectionNotify:
1300 if (selection_wait == Sel_normal) 1471 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor, 1472 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1302 ev.xselection.property, True);
1303 break; 1473 break;
1304 1474
1305 case SelectionRequest: 1475 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1476 selection_send (ev.xselectionrequest);
1307 break; 1477 break;
1308 1478
1479 case MapNotify:
1480#ifdef HAVE_BG_PIXMAP
1481 /* This is needed spcifically to fix the case of no window manager or a
1482 * non-reparenting window manager. In those cases we never get first
1483 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1484 * care of multiplicity of ConfigureNotify events arriwing while WM does
1485 * reparenting.
1486 * We should not render background immidiately, as there could be several
1487 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1488 * by scheduling background redraw as soon as we can, but giving a short
1489 * bit of time for ConfigureNotifies to arrive.
1490 * We should render background PRIOR to drawing any text, but AFTER all
1491 * of ConfigureNotifys for the best results.
1492 */
1493 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1494 update_background_ev.start (0.025);
1495#endif
1496 mapped = 1;
1497#ifdef TEXT_BLINK
1498 text_blink_ev.start ();
1499#endif
1500 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1501 break;
1502
1309 case UnmapNotify: 1503 case UnmapNotify:
1310 TermWin.mapped = 0; 1504 mapped = 0;
1311#ifdef TEXT_BLINK 1505#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1506 text_blink_ev.stop ();
1313#endif 1507#endif
1508 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1509 break;
1315
1316 case MapNotify:
1317 TermWin.mapped = 1;
1318#ifdef TEXT_BLINK
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1320#endif
1321 break;
1322
1323#ifdef TRANSPARENT
1324 case ReparentNotify:
1325 rootwin_cb (ev);
1326 break;
1327#endif /* TRANSPARENT */
1328 1510
1329 case GraphicsExpose: 1511 case GraphicsExpose:
1330 case Expose: 1512 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1513 if (ev.xany.window == vt)
1332 { 1514 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1515 do
1516 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1336#else 1519 }
1337 // don't understand this, so commented it out 1520 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1521
1522 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1523
1524 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1525 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0, 1528 }
1341 // ev.xexpose.width, TermWin.height, False); 1529
1342#endif
1343 want_refresh = 1; 1530 want_refresh = 1;
1344 } 1531 }
1345 else 1532 else
1346 { 1533 {
1347 XEvent unused_event; 1534 XEvent unused_event;
1348 1535
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1537 ;
1351 &unused_event)) ; 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1539 ;
1353 GraphicsExpose, 1540
1354 &unused_event)) ; 1541 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1542 {
1357 scrollBar.setIdle (); 1543 scrollBar.state = STATE_IDLE;
1358 scrollbar_show (0); 1544 scrollBar.show (0);
1359 } 1545 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1546 }
1365 break; 1547 break;
1366 1548
1367 case MotionNotify: 1549 case MotionNotify:
1368#ifdef POINTER_BLANK 1550#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1551 if (hidden_pointer)
1370 pointer_unblank (); 1552 pointer_unblank ();
1371#endif 1553#endif
1372#if MENUBAR 1554 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1555 || priv_modes & PrivMode_MouseAnyEvent)
1556 mouse_report (ev.xbutton);
1557 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1558 break;
1559
1560 if (ev.xany.window == vt)
1374 { 1561 {
1375 menubar_control (ev.xbutton); 1562 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1563 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1564 ; // nop
1378#endif
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1380 break;
1381
1382 if (ev.xany.window == TermWin.vt)
1383 {
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1565 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1566 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1567 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1568 ;
1388 1569
1389 XQueryPointer (display->display, TermWin.vt, 1570 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1571 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1572 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1573 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1574 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1575#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1576 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1577 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1578 {
1398#endif 1579#endif
1580#if ISO_14755
1581 // 5.4
1582 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1583 {
1584 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1585 break;
1586 }
1587#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1588 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1589 ev.xbutton.state & Button3Mask ? 2 : 0);
1590
1401#ifdef SELECTION_SCROLLING 1591#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1592 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1593 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1594 {
1405 int dist; 1595 int dist;
1406
1407 pending_scroll_selection=1;
1408 1596
1409 /* don't clobber the current delay if we are 1597 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1598 * already in the middle of scrolling.
1411 */ 1599 */
1412 if (scroll_selection_delay<=0) 1600 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1601 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1602
1415 /* save the event params so we can highlight 1603 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1604 * the selection in the pending-scroll loop
1417 */ 1605 */
1418 selection_save_x=ev.xbutton.x; 1606 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1607 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1608 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1609
1423 /* calc number of lines to scroll */ 1610 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1611 if (ev.xbutton.y < int_bwidth)
1425 { 1612 {
1426 scroll_selection_dir = UP; 1613 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1614 dist = int_bwidth - ev.xbutton.y;
1428 } 1615 }
1429 else 1616 else
1430 { 1617 {
1431 scroll_selection_dir = DN; 1618 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1619 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1620 }
1621
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1622 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1623 / SELECTION_SCROLL_LINE_SPEEDUP
1624 + 1;
1437 MIN_IT (scroll_selection_lines, 1625 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1626 SELECTION_SCROLL_MAX_LINES);
1439 } 1627 }
1440 else 1628 else
1441 { 1629 {
1442 /* we are within the text window, so we 1630 /* we are within the text window, so we
1443 * shouldn't be scrolling 1631 * shouldn't be scrolling
1444 */ 1632 */
1445 pending_scroll_selection = 0; 1633 sel_scroll_ev.stop();
1446 } 1634 }
1447#endif 1635#endif
1448#ifdef MOUSE_THRESHOLD 1636#ifdef MOUSE_THRESHOLD
1449
1450 } 1637 }
1451#endif 1638#endif
1452
1453 } 1639 }
1454 } 1640 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1641 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1642 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1643 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1644 MotionNotify, &ev))
1645 ;
1646
1459 XQueryPointer (display->display, scrollBar.win, 1647 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1648 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1649 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1650 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1651 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1652 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1653 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1654 want_refresh = 1;
1468 scrollbar_show (1); 1655 scrollBar.show (1);
1469 } 1656 }
1470 break; 1657 break;
1471 } 1658 }
1472}
1473 1659
1660#if defined(CURSOR_BLINK)
1661 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1662 {
1663 if (hidden_cursor)
1664 {
1665 hidden_cursor = 0;
1666 want_refresh = 1;
1667 }
1668
1669 cursor_blink_ev.again ();
1670 }
1671#endif
1672
1673#if defined(POINTER_BLANK)
1674 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1675 {
1676 if (ev.type == MotionNotify
1677 || ev.type == ButtonPress
1678 || ev.type == ButtonRelease)
1679 if (hidden_pointer)
1680 pointer_unblank ();
1681
1682 if (ev.type == KeyPress && hidden_pointer == 0)
1683 pointer_blank ();
1684 }
1685#endif
1686
1687 refresh_check ();
1688}
1689
1690void
1691rxvt_term::set_urgency (bool enable)
1692{
1693 if (enable == urgency_hint)
1694 return;
1695
1696 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1697 {
1698 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1699 XSetWMHints (dpy, parent[0], h);
1700 urgency_hint = enable;
1701 }
1702}
1703
1704void
1705rxvt_term::focus_in ()
1706{
1707 if (!focus)
1708 {
1709 focus = 1;
1710 want_refresh = 1;
1711
1712#if USE_XIM
1713 if (Input_Context != NULL)
1714 {
1715 IMSetPosition ();
1716 XSetICFocus (Input_Context);
1717 }
1718#endif
1719#if CURSOR_BLINK
1720 if (option (Opt_cursorBlink))
1721 cursor_blink_ev.again ();
1722#endif
1723#if OFF_FOCUS_FADING
1724 if (rs[Rs_fade])
1725 {
1726 pix_colors = pix_colors_focused;
1727 scr_recolour ();
1728 }
1729#endif
1730#if ENABLE_FRILLS
1731 if (option (Opt_urgentOnBell))
1732 set_urgency (0);
1733#endif
1734
1735 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1736 }
1737}
1738
1739void
1740rxvt_term::focus_out ()
1741{
1742 if (focus)
1743 {
1744 focus = 0;
1745 want_refresh = 1;
1746
1747#if ENABLE_FRILLS
1748 if (option (Opt_urgentOnBell))
1749 set_urgency (0);
1750#endif
1751#if ENABLE_FRILLS || ISO_14755
1752 if (iso14755buf)
1753 {
1754 iso14755buf = 0;
1755# if ISO_14755
1756 scr_overlay_off ();
1757# endif
1758 }
1759#endif
1760#if USE_XIM
1761 if (Input_Context != NULL)
1762 XUnsetICFocus (Input_Context);
1763#endif
1764#if CURSOR_BLINK
1765 if (option (Opt_cursorBlink))
1766 cursor_blink_ev.stop ();
1767
1768 hidden_cursor = 0;
1769#endif
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 pix_colors = pix_colors_unfocused;
1774 scr_recolour ();
1775 }
1776#endif
1777
1778 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1779 }
1780}
1781
1782void
1783rxvt_term::update_fade_color (unsigned int idx)
1784{
1785#if OFF_FOCUS_FADING
1786 if (rs[Rs_fade])
1787 {
1788 rgba c;
1789 pix_colors [Color_fade].get (c);
1790 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1791 }
1792#endif
1793}
1794
1795#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1796void
1475rxvt_term::rootwin_cb (XEvent &ev) 1797rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1798{
1477 SET_R (this); 1799 make_current ();
1478 SET_LOCALE (locale);
1479 1800
1801 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1802 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1803 return;
1804
1805# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1806 switch (ev.type)
1481 { 1807 {
1482 case PropertyNotify: 1808 case PropertyNotify:
1809 /*
1810 * if user used some Esetroot compatible prog to set the root bg,
1811 * use the property to determine the pixmap. We use it later on.
1812 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1813 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1814 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1815 {
1485 if (ev.xproperty.state == PropertyNewValue) 1816 bgPixmap.set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1817 update_background ();
1487 break;
1488 } 1818 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /*
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1495 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498 1819
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1500 return;
1501 }
1502
1503 /* FALLTHROUGH */
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1506 if (am_transparent)
1507 want_full_refresh = 1;
1508 break; 1820 break;
1821 }
1509#endif 1822# endif
1510 } 1823
1824 refresh_check ();
1511} 1825}
1826#endif
1512 1827
1513void 1828void
1514rxvt_term::button_press (XButtonEvent &ev) 1829rxvt_term::button_press (XButtonEvent &ev)
1515{ 1830{
1516 int reportmode = 0, clickintime; 1831 int reportmode = 0, clickintime;
1517 1832
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1833 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1834
1519 if (!bypass_keystate) 1835 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1836 reportmode = !! (priv_modes & PrivMode_mouse_report);
1837
1521 /* 1838 /*
1522 * VT window processing of button press 1839 * VT window processing of button press
1523 */ 1840 */
1524 if (ev.window == TermWin.vt) 1841 if (ev.window == vt)
1525 { 1842 {
1843 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1844 return;
1845
1846#if ISO_14755
1847 // 5.4
1848 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1849 {
1850 iso14755_54 (ev.x, ev.y);
1851 return;
1852 }
1853#endif
1854
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1855 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1856
1527 if (reportmode) 1857 if (reportmode)
1528 { 1858 {
1529 /* mouse report from vt window */ 1859 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1860 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1861 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1862#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1863 if (ev.button == MEvent.button && clickintime)
1534 { 1864 {
1535 /* same button, within alloted time */ 1865 /* same button, within alloted time */
1536 MEvent.clicks++; 1866 MEvent.clicks++;
1867
1537 if (MEvent.clicks > 1) 1868 if (MEvent.clicks > 1)
1538 { 1869 {
1539 /* only report double clicks */ 1870 /* only report double clicks */
1540 MEvent.clicks = 2; 1871 MEvent.clicks = 2;
1541 mouse_report (ev); 1872 mouse_report (ev);
1553 mouse_report (ev); 1884 mouse_report (ev);
1554 } 1885 }
1555#else 1886#else
1556 MEvent.button = ev.button; 1887 MEvent.button = ev.button;
1557 mouse_report (ev); 1888 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1889#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1890
1560 } 1891 }
1561 else 1892 else
1562 { 1893 {
1563 if (ev.button != MEvent.button) 1894 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1895 MEvent.clicks = 0;
1896
1565 switch (ev.button) 1897 switch (ev.button)
1566 { 1898 {
1567 case Button1: 1899 case Button1:
1900 /* allow meta + click to select rectangular areas */
1901 /* should be done in screen.C */
1902#if ENABLE_FRILLS
1903 selection.rect = !!(ev.state & ModMetaMask);
1904#else
1905 selection.rect = false;
1906#endif
1907
1568 /* allow shift+left click to extend selection */ 1908 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1909 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1910 {
1571 if (MEvent.button == Button1 && clickintime) 1911 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1912 selection_rotate (ev.x, ev.y);
1573 else 1913 else
1574 selection_extend (ev.x, ev.y, 1); 1914 selection_extend (ev.x, ev.y, 1);
1589 case Button3: 1929 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1930 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1931 selection_rotate (ev.x, ev.y);
1592 else 1932 else
1593 selection_extend (ev.x, ev.y, 1); 1933 selection_extend (ev.x, ev.y, 1);
1934
1594 MEvent.button = Button3; 1935 MEvent.button = Button3;
1595 break; 1936 break;
1596 } 1937 }
1597 } 1938 }
1939
1598 MEvent.time = ev.time; 1940 MEvent.time = ev.time;
1599 return; 1941 return;
1600 } 1942 }
1601 1943
1602 /* 1944 /*
1603 * Scrollbar window processing of button press 1945 * Scrollbar window processing of button press
1604 */ 1946 */
1605 if (isScrollbarWindow (ev.window)) 1947 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1948 {
1607 scrollBar.setIdle (); 1949 page_dirn direction = NO_DIR;
1950
1951 if (scrollBar.upButton (ev.y))
1952 direction = UP; /* up */
1953 else if (scrollBar.dnButton (ev.y))
1954 direction = DN; /* down */
1955
1956 scrollBar.state = STATE_IDLE;
1608 /* 1957 /*
1609 * Rxvt-style scrollbar: 1958 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 1959 * move up if mouse is above slider
1611 * move dn if mouse is below slider 1960 * move dn if mouse is below slider
1612 * 1961 *
1621 /* 1970 /*
1622 * Mouse report disabled scrollbar: 1971 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 1972 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 1973 * click on scrollbar - send pageup/down
1625 */ 1974 */
1626 if ((scrollBar.style == R_SB_NEXT 1975 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 1976 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 1977 else if (direction == DN)
1632 && scrollbarnext_dnButton (ev.y))
1633 || (scrollBar.style == R_SB_RXVT
1634 && scrollbarrxvt_dnButton (ev.y)))
1635 tt_printf ("\033[B"); 1978 tt_printf ("\033[B");
1636 else 1979 else
1637 switch (ev.button) 1980 switch (ev.button)
1638 { 1981 {
1639 case Button2: 1982 case Button2:
1646 tt_printf ("\033[5~"); 1989 tt_printf ("\033[5~");
1647 break; 1990 break;
1648 } 1991 }
1649 } 1992 }
1650 else 1993 else
1651#endif /* NO_SCROLLBAR_REPORT */ 1994#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 1995 {
1658 if (scrollbarnext_upButton (ev.y)) 1996 if (direction != NO_DIR)
1659 upordown = -1; /* up */
1660 else if (scrollbarnext_dnButton (ev.y))
1661 upordown = 1; /* down */
1662 }
1663 else if (scrollBar.style == R_SB_RXVT)
1664 {
1665 if (scrollbarrxvt_upButton (ev.y))
1666 upordown = -1; /* up */
1667 else if (scrollbarrxvt_dnButton (ev.y))
1668 upordown = 1; /* down */
1669 }
1670 if (upordown)
1671 { 1997 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1998#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1999 if (!cont_scroll_ev.is_active ())
2000 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2001#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2002 if (scr_page (direction, 1))
1676 { 2003 {
1677 if (upordown < 0) 2004 if (direction == UP)
1678 scrollBar.setUp (); 2005 scrollBar.state = STATE_UP;
1679 else 2006 else
1680 scrollBar.setDn (); 2007 scrollBar.state = STATE_DOWN;
1681 } 2008 }
1682 } 2009 }
1683 else 2010 else
1684 switch (ev.button) 2011 switch (ev.button)
1685 { 2012 {
1686 case Button2: 2013 case Button2:
1687 switch (scrollbar_align) 2014 switch (scrollBar.align)
1688 { 2015 {
1689 case R_SB_ALIGN_TOP: 2016 case R_SB_ALIGN_TOP:
1690 csrO = 0; 2017 csrO = 0;
1691 break; 2018 break;
1692 case R_SB_ALIGN_CENTRE: 2019 case R_SB_ALIGN_CENTRE:
1694 break; 2021 break;
1695 case R_SB_ALIGN_BOTTOM: 2022 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2023 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2024 break;
1698 } 2025 }
2026
1699 if (scrollBar.style == R_SB_XTERM 2027 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2028 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2029 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2030 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2031
1704 scrollBar.setMotion (); 2032 scrollBar.state = STATE_MOTION;
1705 break; 2033 break;
1706 2034
1707 case Button1: 2035 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2036 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2037 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2038 /* FALLTHROUGH */
1711 2039
1712 case Button3: 2040 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2041 if (scrollBar.style != R_SB_XTERM)
1714 { 2042 {
1715 if (scrollbar_above_slider (ev.y)) 2043 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2044# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2045 scr_page (UP, nrow - 1);
1718# else 2046# else
1719 scr_page (UP, TermWin.nrow / 4); 2047 scr_page (UP, nrow / 4);
1720# endif 2048# endif
1721 else if (scrollbar_below_slider (ev.y)) 2049 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2050# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2051 scr_page (DN, nrow - 1);
1724# else 2052# else
1725 scr_page (DN, TermWin.nrow / 4); 2053 scr_page (DN, nrow / 4);
1726# endif 2054# endif
1727 else 2055 else
1728 scrollBar.setMotion (); 2056 scrollBar.state = STATE_MOTION;
1729 } 2057 }
1730 else 2058 else
1731 { 2059 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2060 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2061 (nrow
1734 * scrollbar_position (ev.y) 2062 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2063 / scrollBar.size ()));
1736 } 2064 }
2065
1737 break; 2066 break;
1738 } 2067 }
1739 } 2068 }
2069
1740 return; 2070 return;
1741 } 2071 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2072}
1750 2073
1751void 2074void
1752rxvt_term::button_release (XButtonEvent &ev) 2075rxvt_term::button_release (XButtonEvent &ev)
1753{ 2076{
1754 int reportmode = 0; 2077 int reportmode = 0;
1755 2078
1756 csrO = 0; /* reset csr Offset */ 2079 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2080 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2081 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2082
1760 if (scrollbar_isUpDn ()) 2083 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1761 { 2084 {
1762 scrollBar.setIdle (); 2085 scrollBar.state = STATE_IDLE;
1763 scrollbar_show (0); 2086 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2087 }
2088
1769#ifdef SELECTION_SCROLLING 2089#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2090 sel_scroll_ev.stop();
1771#endif 2091#endif
2092
1772 if (ev.window == TermWin.vt) 2093 if (ev.window == vt)
1773 { 2094 {
2095 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2096 return;
2097
2098#if ISO_14755
2099 // 5.4
2100 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2101 return;
2102#endif
2103
1774 if (reportmode) 2104 if (reportmode)
1775 { 2105 {
1776 /* mouse report from vt window */ 2106 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2107 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2108 if (ev.button >= 4)
1789 mouse_report (ev); 2119 mouse_report (ev);
1790 } 2120 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2121#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2122 MEvent.button = AnyButton;
1793 mouse_report (ev); 2123 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2124#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2125 return;
1796 } 2126 }
2127
1797 /* 2128 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2129 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2130 * when overriding mouse reporting
1800 */ 2131 */
1801 if (PrivateModes & PrivMode_mouse_report 2132 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2133 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2134 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2135 selection_extend (ev.x, ev.y, 0);
1805 2136
1806 switch (ev.button) 2137 switch (ev.button)
1807 { 2138 {
1808 case Button1: 2139 case Button1:
1809 case Button3: 2140 case Button3:
1810 selection_make (ev.time); 2141 selection_make (ev.time);
1811 break; 2142 break;
2143
1812 case Button2: 2144 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2145 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2146 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2147 break;
2148
1815#ifdef MOUSE_WHEEL 2149#ifdef MOUSE_WHEEL
1816 case Button4: 2150 case Button4:
1817 case Button5: 2151 case Button5:
1818 { 2152 {
1819 int i; 2153 int i;
1820 page_dirn v; 2154 page_dirn v;
1821 2155
1822 v = (ev.button == Button4) ? UP : DN; 2156 v = ev.button == Button4 ? UP : DN;
2157
1823 if (ev.state & ShiftMask) 2158 if (ev.state & ShiftMask)
1824 i = 1; 2159 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2160 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2161 i = nrow - 1;
1827 else 2162 else
1828 i = 5; 2163 i = 5;
2164
1829# ifdef MOUSE_SLIP_WHEELING 2165# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2166 if (ev.state & ControlMask)
1831 { 2167 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2168 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2169 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2170 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2171
2172 if (!slip_wheel_ev.is_active ())
2173 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2174 }
2175 else
1835# endif 2176# endif
1836# ifdef JUMP_MOUSE_WHEEL
1837 scr_page (v, i);
1838 scr_refresh (SMOOTH_REFRESH);
1839 scrollbar_show (1);
1840# else
1841 while (i--)
1842 { 2177 {
1843 scr_page (v, 1); 2178 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2179 scrollBar.show (1);
1846 } 2180 }
1847# endif
1848
1849 } 2181 }
1850 break; 2182 break;
1851#endif 2183#endif
1852
1853 }
1854 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859}
1860
1861
1862#ifdef TRANSPARENT
1863/*
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1866 */
1867int
1868rxvt_term::check_our_parents ()
1869{
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1872 Atom atype;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1877
1878 pchanged = 0;
1879
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1882
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1885
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1888 {
1889 if (am_transparent)
1890 { 2184 }
1891 pchanged = 1; 2185 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2186}
1893 PixColors[Color_bg]); 2187
1894 am_transparent = am_pixmap_trans = 0; 2188/*}}} */
2189
2190bool
2191rxvt_term::cmd_parse ()
2192{
2193 bool flag = false;
2194 wchar_t ch = NOCHAR;
2195 char *seq_begin; // remember start of esc-sequence here
2196
2197 for (;;)
2198 {
2199 if (expect_false (ch == NOCHAR))
1895 } 2200 {
1896 return pchanged; /* Don't try any more */ 2201 seq_begin = cmdbuf_ptr;
1897 } 2202 ch = next_char ();
1898 2203
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2204 if (ch == NOCHAR)
1900 XSync (display->display, False); 2205 break;
1901
1902 /*
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1906 */
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1912 have_pixmap = 0;
1913 else
1914 {
1915 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop);
1917 XFree (prop);
1918 }
1919 if (have_pixmap)
1920 {
1921 /*
1922 * Copy display->root pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1935 nx = ny = 0;
1936
1937 if (sx < 0)
1938 { 2206 }
1939 nw += sx; 2207
1940 nx = -sx; 2208 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2209 {
1943 2210 if (expect_false (!seen_input))
1944 if (sy < 0)
1945 {
1946 nh += sy;
1947 ny = -sy;
1948 sy = 0;
1949 }
1950
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1953 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1955 ZPixmap);
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1958 allowedxerror = 0;
1959 if (image == NULL)
1960 {
1961 if (am_transparent && am_pixmap_trans)
1962 { 2211 {
1963 pchanged = 1; 2212 seen_input = 1;
1964 if (TermWin.pixmap != None) 2213 // many badly-written programs (e.g. jed) contain a race condition:
2214 // they first read the screensize and then install a SIGWINCH handler.
2215 // some window managers resize the window early, and these programs
2216 // then sometimes get the size wrong.
2217 // unfortunately other programs are even more buggy and dislike
2218 // being sent SIGWINCH, so only do it when we were in fact being
2219 // resized.
2220 if (seen_resize && cmd_pid)
2221 kill (-cmd_pid, SIGWINCH);
2222 }
2223
2224 /* Read a text string from the input buffer */
2225 wchar_t buf[UBUFSIZ];
2226 bool refreshnow = false;
2227 int nlines = 0;
2228 wchar_t *str = buf;
2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2230
2231 for (;;)
2232 {
2233 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2234 break;
2235
2236 *str++ = ch;
2237
2238 if (expect_false (ch == C0_LF || str >= eol))
1965 { 2239 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2240 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2241 nlines++;
2242
2243 refresh_count++;
2244
2245 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2246 {
2247 refresh_count = 0;
2248
2249 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2250 {
2251 refreshnow = true;
2252 ch = NOCHAR;
2253 break;
2254 }
2255 }
2256
2257 // scr_add_lines only works for nlines <= nrow - 1.
2258 if (nlines >= nrow - 1)
2259 {
2260 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2261 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2262 scr_add_lines (buf, str - buf, nlines);
2263
2264 nlines = 0;
2265 str = buf;
2266 eol = str + min (ncol, UBUFSIZ);
2267 }
2268
2269 if (str >= eol)
2270 {
2271 if (eol >= buf + UBUFSIZ)
2272 {
2273 ch = NOCHAR;
2274 break;
2275 }
2276 else
2277 eol = min (eol + ncol, buf + UBUFSIZ);
2278 }
2279
1968 } 2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
1969 } 2284 }
1970 am_pixmap_trans = 0; 2285
2286 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2287 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2288 scr_add_lines (buf, str - buf, nlines);
2289
2290 /*
2291 * If there have been a lot of new lines, then update the screen
2292 * What the heck we'll cheat and only refresh less than every page-full.
2293 * if skipScroll is enabled.
2294 */
2295 if (refreshnow)
2296 {
2297 flag = true;
2298 scr_refresh ();
2299 want_refresh = 1;
2300 }
2301
1971 } 2302 }
1972 else 2303 else
1973 { 2304 {
1974 if (TermWin.pixmap != None) 2305 try
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1987 TermWin.pixmap);
1988 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1;
1990 am_transparent = am_pixmap_trans = 1;
1991 }
1992 }
1993
1994 if (!am_pixmap_trans)
1995 {
1996 unsigned int n;
1997 /*
1998 * InheritPixmap transparency
1999 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2002 i++)
2003 {
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2010 { 2306 {
2011 if (oldp != None) 2307 process_nonprinting (ch);
2012 pchanged = 1; 2308 }
2309 catch (const class out_of_input &o)
2310 {
2311 // we ran out of input, retry later
2312 cmdbuf_ptr = seq_begin;
2013 break; 2313 break;
2014 } 2314 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2315
2019 n = 0; 2316 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2317 }
2023 for (; n < (unsigned int)i; n++) 2318 }
2024 { 2319
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2320 return flag;
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2321}
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2322
2028 { 2323// read the next character
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2324wchar_t
2030 break; 2325rxvt_term::next_char () NOTHROW
2031 } 2326{
2032 } 2327 while (cmdbuf_ptr < cmdbuf_endp)
2328 {
2329 // assume 7-bit to be ascii ALWAYS
2330 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2331 return *cmdbuf_ptr++;
2332
2333 wchar_t wc;
2334 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2335
2336 if (len == (size_t)-2)
2033 } 2337 {
2034 2338 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2339 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2340 break;
2037 { 2341 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2342
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2343 if (len == (size_t)-1)
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2043 am_transparent = 0;
2044 /* XXX: also turn off Opt_transparent? */
2045 } 2344 {
2046 else 2345 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2346 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2347 }
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050# ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2052 2348
2053 rqt.tv_sec = 1; 2349 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2350 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2351 return wc & UNICODE_MASK;
2056# else
2057 sleep (1);
2058# endif
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2062 ParentRelative);
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2064 ParentRelative);
2065 am_transparent = 1;
2066 }
2067
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2069 TermWin.parent[i] = None;
2070 } 2352 }
2353
2354 return NOCHAR;
2355}
2356
2357// read the next octet
2358uint32_t
2359rxvt_term::next_octet () NOTHROW
2360{
2361 return cmdbuf_ptr < cmdbuf_endp
2362 ? (unsigned char)*cmdbuf_ptr++
2363 : NOCHAR;
2364}
2365
2366static class out_of_input out_of_input;
2367
2368/* rxvt_cmd_getc () - Return next input character */
2369/*
2370 * Return the next input character after first passing any keyboard input
2371 * to the command.
2372 */
2373wchar_t
2374rxvt_term::cmd_getc () THROW ((class out_of_input))
2375{
2376 wchar_t c = next_char ();
2377
2378 if (c == NOCHAR)
2379 throw out_of_input;
2380
2071 return pchanged; 2381 return c;
2072} 2382}
2073#endif
2074 2383
2075/*}}} */ 2384uint32_t
2385rxvt_term::cmd_get8 () THROW ((class out_of_input))
2386{
2387 uint32_t c = next_octet ();
2388
2389 if (c == NOCHAR)
2390 throw out_of_input;
2391
2392 return c;
2393}
2076 2394
2077/*{{{ print pipe */ 2395/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2396/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2397#ifdef PRINTPIPE
2080FILE * 2398FILE *
2081rxvt_term::popen_printer () 2399rxvt_term::popen_printer ()
2082{ 2400{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2401 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2402
2085 if (stream == NULL) 2403 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2404 rxvt_warn ("can't open printer pipe, not printing.\n");
2405
2087 return stream; 2406 return stream;
2088} 2407}
2089 2408
2090int 2409int
2091rxvt_term::pclose_printer (FILE *stream) 2410rxvt_term::pclose_printer (FILE *stream)
2092{ 2411{
2093 fflush (stream); 2412 fflush (stream);
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095# if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2098# else
2099 return pclose (stream); 2413 return pclose (stream);
2100# endif
2101} 2414}
2102 2415
2103/* 2416/*
2104 * simulate attached vt100 printer 2417 * simulate attached vt100 printer
2105 */ 2418 */
2106void 2419void
2107rxvt_term::process_print_pipe () 2420rxvt_term::process_print_pipe ()
2108{ 2421{
2109 int done; 2422 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2423
2112 if ((fd = popen_printer ()) == NULL) 2424 if (!fd)
2113 return; 2425 return;
2114 2426
2115 /* 2427 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2428 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2429 * is received.
2118 */ 2430 */
2119 for (done = 0; !done;) 2431 for (int done = 0; !done; )
2120 { 2432 {
2121 unsigned char buf[8]; 2433 unsigned char buf[8];
2122 unsigned char ch; 2434 unicode_t ch;
2123 unsigned int i, len; 2435 unsigned int i, len;
2124 2436
2125 if ((ch = cmd_getc ()) != C0_ESC) 2437 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2438 {
2127 if (putc (ch, fd) == EOF) 2439 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2440 break; /* done = 1 */
2143 { 2455 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2456 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2457 break; /* done = 1 */
2146 } 2458 }
2147 } 2459 }
2460
2148 for (i = 0; i < len; i++) 2461 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2462 if (putc (buf[i], fd) == EOF)
2150 { 2463 {
2151 done = 1; 2464 done = 1;
2152 break; 2465 break;
2153 } 2466 }
2154 } 2467 }
2155 } 2468 }
2469
2156 pclose_printer (fd); 2470 pclose_printer (fd);
2157} 2471}
2158#endif /* PRINTPIPE */ 2472#endif /* PRINTPIPE */
2159/*}}} */ 2473/*}}} */
2160 2474
2161/* *INDENT-OFF* */ 2475/* *INDENT-OFF* */
2162enum { 2476enum {
2163 C1_40 = 0x40, 2477 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2478 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2165 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2479 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2166 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2480 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2167 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2481 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2482};
2169/* *INDENT-ON* */ 2483/* *INDENT-ON* */
2170 2484
2171/*{{{ process non-printing single characters */ 2485/*{{{ process non-printing single characters */
2172void 2486void
2173rxvt_term::process_nonprinting (unsigned char ch) 2487rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2488{
2175 switch (ch) 2489 switch (ch)
2176 { 2490 {
2491 case C0_ESC:
2492 process_escape_seq ();
2493 break;
2177 case C0_ENQ: /* terminal Status */ 2494 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2495 if (rs[Rs_answerbackstring])
2179 tt_write ( 2496 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2497 else
2183 tt_write ((unsigned char *)VT100_ANS, 2498 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2499 break;
2186 case C0_BEL: /* bell */ 2500 case C0_BEL: /* bell */
2187 scr_bell (); 2501 scr_bell ();
2188 break; 2502 break;
2189 case C0_BS: /* backspace */ 2503 case C0_BS: /* backspace */
2204 scr_charset_choose (1); 2518 scr_charset_choose (1);
2205 break; 2519 break;
2206 case C0_SI: /* shift in - acs */ 2520 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2521 scr_charset_choose (0);
2208 break; 2522 break;
2523
2524#ifdef EIGHT_BIT_CONTROLS
2525 // 8-bit controls
2526 case 0x90: /* DCS */
2527 process_dcs_seq ();
2528 break;
2529 case 0x9b: /* CSI */
2530 process_csi_seq ();
2531 break;
2532 case 0x9d: /* OSC */
2533 process_osc_seq ();
2534 break;
2535#endif
2209 } 2536 }
2210} 2537}
2211/*}}} */ 2538/*}}} */
2212 2539
2213 2540
2214/*{{{ process VT52 escape sequences */ 2541/*{{{ process VT52 escape sequences */
2215void 2542void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2543rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2544{
2218 int row, col; 2545 int row, col;
2219 2546
2220 switch (ch) 2547 switch (ch)
2221 { 2548 {
2254 break; 2581 break;
2255 case 'Z': /* identify the terminal type */ 2582 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2583 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2584 break;
2258 case '<': /* turn off VT52 mode */ 2585 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2586 set_privmode (PrivMode_vt52, 0);
2260 break; 2587 break;
2261 case 'F': /* use special graphics character set */ 2588 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2589 case 'G': /* use regular character set */
2263 /* unimplemented */ 2590 /* unimplemented */
2264 break; 2591 break;
2273 2600
2274/*{{{ process escape sequences */ 2601/*{{{ process escape sequences */
2275void 2602void
2276rxvt_term::process_escape_seq () 2603rxvt_term::process_escape_seq ()
2277{ 2604{
2278 unsigned char ch = cmd_getc (); 2605 unicode_t ch = cmd_getc ();
2279 2606
2280 if (PrivateModes & PrivMode_vt52) 2607 if (priv_modes & PrivMode_vt52)
2281 { 2608 {
2282 process_escape_vt52 (ch); 2609 process_escape_vt52 (ch);
2283 return; 2610 return;
2284 } 2611 }
2285 2612
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2627 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2628 break;
2302 case '+': 2629 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2630 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2631 break;
2305#ifndef NO_FRILLS 2632#if !ENABLE_MINIMAL
2306 case '6': 2633 case '6':
2307 scr_backindex (); 2634 scr_backindex ();
2308 break; 2635 break;
2309#endif 2636#endif
2310 case '7': 2637 case '7':
2311 scr_cursor (SAVE); 2638 scr_cursor (SAVE);
2312 break; 2639 break;
2313 case '8': 2640 case '8':
2314 scr_cursor (RESTORE); 2641 scr_cursor (RESTORE);
2315 break; 2642 break;
2316#ifndef NO_FRILLS 2643#if !ENABLE_MINIMAL
2317 case '9': 2644 case '9':
2318 scr_forwardindex (); 2645 scr_forwardindex ();
2319 break; 2646 break;
2320#endif 2647#endif
2321 case '=': 2648 case '=':
2322 case '>': 2649 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2650 set_privmode (PrivMode_aplKP, ch == '=');
2324 break; 2651 break;
2325 2652
2326 case C1_40: 2653 case C1_40:
2327 cmd_getc (); 2654 cmd_getc ();
2328 break; 2655 break;
2331 break; 2658 break;
2332 2659
2333 /* 8.3.87: NEXT LINE */ 2660 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2661 case C1_NEL: /* ESC E */
2335 { 2662 {
2336 uint32_t nlcr[] = { '\n', '\r' }; 2663 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2664 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2338 } 2665 }
2339 break; 2666 break;
2340 2667
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2668 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2669 case C1_ESA: /* ESC G */
2352 case C1_RI: /* ESC M */ 2679 case C1_RI: /* ESC M */
2353 scr_index (DN); 2680 scr_index (DN);
2354 break; 2681 break;
2355 2682
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2683 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2684 /*case C1_SS2: scr_single_shift (2); break; */
2358 2685
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2686 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2687 /*case C1_SS3: scr_single_shift (3); break; */
2361 2688
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2689 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2690 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2691 process_dcs_seq ();
2365 break; 2692 break;
2366 2693
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2694 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2695 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2696 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2697 break; /* steal obsolete ESC [ c */
2372 2698
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2699 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2374 case C1_CSI: /* ESC [ */ 2700 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2701 process_csi_seq ();
2380 process_osc_seq (); 2706 process_osc_seq ();
2381 break; 2707 break;
2382 2708
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2709 /* 8.3.106: RESET TO INITIAL STATE */
2384 case 'c': 2710 case 'c':
2711 mbstate.reset ();
2385 scr_poweron (); 2712 scr_poweron ();
2386 scrollbar_show (1); 2713 scrollBar.show (1);
2387 break; 2714 break;
2388 2715
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2716 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2717 case 'n':
2391 scr_charset_choose (2); 2718 scr_charset_choose (2);
2401 2728
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2729/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 2730/* *INDENT-OFF* */
2404enum { 2731enum {
2405 CSI_ICH = 0x40, 2732 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2733 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2407 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2734 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2408 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2735 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2409 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2736 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2410 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2737 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2411 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2738 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2426 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2753 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2427 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2754 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2428 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2755 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2429 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2756 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2430 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2431 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2758 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2759 };
2433/* *INDENT-ON* */ 2760/* *INDENT-ON* */
2434 2761
2435void 2762void
2436rxvt_term::process_csi_seq () 2763rxvt_term::process_csi_seq ()
2437{ 2764{
2438 unsigned char ch, priv, i; 2765 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2766 unsigned int nargs, p;
2440 int n, ndef; 2767 int n, ndef;
2441 int arg[ESC_ARGS]; 2768 int arg[ESC_ARGS] = { };
2442 2769
2443 for (nargs = ESC_ARGS; nargs > 0;) 2770 nargs = 0;
2444 arg[--nargs] = 0;
2445 2771
2446 priv = 0; 2772 priv = 0;
2447 ch = cmd_getc (); 2773 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2774 if (ch >= '<' && ch <= '?')
2775 {
2449 { /* '<' '=' '>' '?' */ 2776 /* '<' '=' '>' '?' */
2450 priv = ch; 2777 priv = ch;
2451 ch = cmd_getc (); 2778 ch = cmd_getc ();
2452 } 2779 }
2780
2453 /* read any numerical arguments */ 2781 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2782 for (n = -1; ch < CSI_ICH; )
2455 { 2783 {
2456 if (isdigit (ch)) 2784 if (isdigit (ch))
2457 { 2785 {
2464 { 2792 {
2465 if (nargs < ESC_ARGS) 2793 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2794 arg[nargs++] = n;
2467 n = -1; 2795 n = -1;
2468 } 2796 }
2469 else if (ch == '\b') 2797 else if (IS_CONTROL (ch))
2470 {
2471 scr_backspace ();
2472 }
2473 else if (ch == C0_ESC)
2474 {
2475 process_escape_seq ();
2476 return;
2477 }
2478 else if (ch < ' ')
2479 {
2480 process_nonprinting (ch); 2798 process_nonprinting (ch);
2481 } 2799
2482 ch = cmd_getc (); 2800 ch = cmd_getc ();
2483 } 2801 }
2484 2802
2485 if (ch > CSI_7F) 2803 if (ch > CSI_7F)
2486 return; 2804 return;
2492 ndef = get_byte_array_bit (csi_defaults, i); 2810 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2811 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2812 if (arg[p] == -1)
2495 arg[p] = ndef; 2813 arg[p] = ndef;
2496 2814
2497#ifdef DEBUG_CMD
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2502#endif
2503
2504 /* 2815 /*
2505 * private mode handling 2816 * private mode handling
2506 */ 2817 */
2507 if (priv) 2818 if (priv)
2508 { 2819 {
2509 switch (priv) 2820 switch (priv)
2510 { 2821 {
2511 case '>': 2822 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2823 if (ch == CSI_DA) /* secondary device attributes */
2824 {
2825 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2826 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2827 //
2828 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2829 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2830 // versions.
2831 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2832 tt_printf ("\033[>%d;95;0c", 'U');
2833 }
2514 break; 2834 break;
2835
2515 case '?': 2836 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2837 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2838 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2839 break;
2519 } 2840 }
2623 2944
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2945 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2947 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2948 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2949 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2950 break;
2630 2951
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2952 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2953 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2954 break;
2635 2955
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2956 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2957 process_sgr_mode (nargs, arg);
2638 break; 2958 break;
2644 tt_printf ("\033[0n"); 2964 tt_printf ("\033[0n");
2645 break; 2965 break;
2646 case 6: /* CPR requested */ 2966 case 6: /* CPR requested */
2647 scr_report_position (); 2967 scr_report_position ();
2648 break; 2968 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 2969 case 7: /* unofficial extension */
2970 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2971 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 2972 break;
2653#endif
2654 case 8: /* unofficial extension */ 2973 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2974 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 2975 break;
2657 } 2976 }
2658 break; 2977 break;
2659 2978
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2979 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2693 break; 3012 break;
2694 3013
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3014 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3015 if (arg[0] == 4)
2697 scr_insert_mode (0); 3016 scr_insert_mode (0);
3017 else if (arg[0] == 20)
3018 priv_modes &= ~PrivMode_LFNL;
2698 break; 3019 break;
2699 3020
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3021 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3022 if (arg[0] == 4)
2702 scr_insert_mode (1); 3023 scr_insert_mode (1);
3024 else if (arg[0] == 20)
3025 priv_modes |= PrivMode_LFNL;
2703 break; 3026 break;
2704 3027
2705 /* 3028 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3029 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3030 */
2719 break; 3042 break;
2720 case CSI_75: 3043 case CSI_75:
2721 scr_cursor (RESTORE); 3044 scr_cursor (RESTORE);
2722 break; 3045 break;
2723 3046
2724#ifndef NO_FRILLS 3047#if !ENABLE_MINIMAL
2725 case CSI_74: 3048 case CSI_74:
2726 process_window_ops (arg, nargs); 3049 process_window_ops (arg, nargs);
2727 break; 3050 break;
2728#endif 3051#endif
2729 3052
2730 case CSI_78: /* DECREQTPARM */ 3053 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3054 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3055 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3056 break;
2734 3057
2735 default: 3058 default:
2736 break; 3059 break;
2737 } 3060 }
2738} 3061}
2739/*}}} */ 3062/*}}} */
2740 3063
2741#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3065/* ARGSUSED */
2743void 3066void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3067rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3068{
2746 int x, y; 3069 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3070 XWindowAttributes wattr;
2751 Window wdummy; 3071 Window wdummy;
3072
3073 dLocal (Display *, dpy);
2752 3074
2753 if (nargs == 0) 3075 if (nargs == 0)
2754 return; 3076 return;
3077
2755 switch (args[0]) 3078 switch (args[0])
2756 { 3079 {
2757 /* 3080 /*
2758 * commands 3081 * commands
2759 */ 3082 */
2760 case 1: /* deiconify window */ 3083 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3084 XMapWindow (dpy, parent[0]);
2762 break; 3085 break;
2763 case 2: /* iconify window */ 3086 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3087 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3088 break;
2767 case 3: /* set position (pixels) */ 3089 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3090 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3091 break;
2770 case 4: /* set size (pixels) */ 3092 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3093 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3094 break;
2773 case 5: /* raise window */ 3095 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3096 XRaiseWindow (dpy, parent[0]);
2775 break; 3097 break;
2776 case 6: /* lower window */ 3098 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3099 XLowerWindow (dpy, parent[0]);
2778 break; 3100 break;
2779 case 7: /* refresh window */ 3101 case 7: /* refresh window */
2780 scr_touch (true); 3102 scr_touch (true);
2781 break; 3103 break;
2782 case 8: /* set size (chars) */ 3104 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3105 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2785 break; 3107 break;
3108
3109 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3110 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3111 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3112 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3113 (unsigned int) (args[1] * fheight));
2790 break; 3114 break;
3115
2791 /* 3116 /*
2792 * reports - some output format copied from XTerm 3117 * reports - some output format copied from XTerm
2793 */ 3118 */
2794 case 11: /* report window state */ 3119 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3120 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3121 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3122 break;
2798 case 13: /* report window position */ 3123 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3125 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3126 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3127 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3128 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3129 break;
2805 case 14: /* report window size (pixels) */ 3130 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3132 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3133 break;
3134 case 18: /* report text area size (chars) */
3135 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3136 break;
2809 case 18: /* report window size (chars) */ 3137 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3138 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3139 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3140 case 20: /* report icon label */
3141 {
3142 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3143 XGetIconName (dpy, parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3144 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3145 XFree (s);
3146 }
2816 break; 3147 break;
2817 case 21: /* report window title */ 3148 case 21: /* report window title */
3149 {
3150 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3151 XFetchName (dpy, parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3152 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3153 XFree (s);
3154 }
2820 break; 3155 break;
2821#endif
2822
2823 } 3156 }
2824} 3157}
2825#endif 3158#endif
2826 3159
2827/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2828/* 3161/*
2829 * get input up until STRING TERMINATOR (or BEL) 3162 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3163 * ends_how is terminator used. returned input must be free()'d
2831 */ 3164 */
2832unsigned char * 3165char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3166rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3167{
2835 int seen_esc = 0; /* seen escape? */ 3168 unicode_t ch;
3169 bool seen_esc = false;
2836 unsigned int n = 0; 3170 unsigned int n = 0;
2837 unsigned char *s; 3171 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3172
2840 for (; (ch = cmd_getc ());) 3173 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3174 {
2842 if (ch == C0_BEL 3175 if (seen_esc)
2843 || ch == CHAR_ST 3176 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3177 if (ch == 0x5c) /* 7bit ST */
2845 break; 3178 break;
3179 else
3180 return NULL;
3181 }
2846 if (ch == C0_ESC) 3182 else if (ch == C0_ESC)
2847 { 3183 {
2848 seen_esc = 1; 3184 seen_esc = true;
2849 continue; 3185 continue;
2850 } 3186 }
3187 else if (ch == C0_BEL || ch == CHAR_ST)
3188 break;
2851 else if (ch == '\t') 3189 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3190 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3191 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3192 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3193
3194 seen_esc = false;
3195
3196 if (n >= STRING_MAX - 1)
3197 // stop at some sane length
3198 return NULL;
3199
2856 string[n++] = ch; 3200 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3201 }
3202
2859 string[n++] = '\0'; 3203 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3204
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3205 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3206
2864 return s; 3207 return rxvt_wcstombs (string);
2865} 3208}
2866 3209
2867/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2868/* 3211/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3212 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3213 */
2871void 3214void
2872rxvt_term::process_dcs_seq () 3215rxvt_term::process_dcs_seq ()
2873{ 3216{
2874 unsigned char eh, *s; 3217 char *s;
3218 unicode_t eh;
3219
2875 /* 3220 /*
2876 * Not handled yet 3221 * Not handled yet
2877 */ 3222 */
2878 s = get_to_st (&eh); 3223 s = get_to_st (eh);
2879 if (s) 3224 if (s)
2880 free (s); 3225 free (s);
3226
2881 return; 3227 return;
2882} 3228}
2883 3229
2884/*----------------------------------------------------------------------*/ 3230/*----------------------------------------------------------------------*/
2885/* 3231/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3232 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3233 */
2888void 3234void
2889rxvt_term::process_osc_seq () 3235rxvt_term::process_osc_seq ()
2890{ 3236{
2891 unsigned char ch, eh, *s; 3237 unicode_t ch, eh;
2892 int arg; 3238 int arg;
2893 3239
2894 ch = cmd_getc (); 3240 ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3241 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3242 arg = arg * 10 + (ch - '0');
2897 3243
2898 if (ch == ';') 3244 if (ch == ';')
2899 { 3245 {
2900 s = get_to_st (&eh); 3246 char *s = get_to_st (eh);
3247
2901 if (s) 3248 if (s)
2902 { 3249 {
2903 /*
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2905 * so do it here
2906 */
2907 if (arg == XTerm_Menu)
2908#if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2910#else
2911 (void)0;
2912#endif
2913 else
2914 xterm_seq (arg, (char *)s, eh); 3250 process_xterm_seq (arg, s, eh);
2915 free (s); 3251 free (s);
2916 } 3252 }
2917 } 3253 }
2918} 3254}
3255
3256void
3257rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3258{
3259 if (str[0] == '?' && !str[1])
3260 {
3261 rgba c;
3262 pix_colors_focused[color].get (c);
3263
3264#if XFT
3265 if (c.a != rgba::MAX_CC)
3266 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3267 else
3268#endif
3269 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3270 }
3271 else
3272 set_window_color (color, str);
3273}
3274
2919/* 3275/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3276 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2923 * 2 = change title
2924 * 4 = change color
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2931 * 50 = change font
2932 *
2933 * rxvt extensions:
2934 * 10 = menu (may change in future)
2935 * 20 = bg pixmap
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2940 * 702 = find font
2941 */ 3277 */
2942void 3278void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3279rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2944{ 3280{
2945 int changed = 0; 3281 int color;
2946 int color;
2947 char *buf, *name; 3282 char *buf, *name;
3283 bool query = str[0] == '?' && !str[1];
3284 int saveop = op;
3285
3286 dLocal (Display *, dpy);
2948 3287
2949 assert (str != NULL); 3288 assert (str != NULL);
3289
3290 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3291 return;
3292
2950 switch (op) 3293 switch (op)
2951 { 3294 {
2952 case XTerm_name: 3295 case XTerm_name:
2953 set_title (str); 3296 set_title (str);
2954 /* FALLTHROUGH */ 3297 /* FALLTHROUGH */
2955 case XTerm_iconName: 3298 case XTerm_iconName:
2956 set_iconName (str); 3299 set_icon_name (str);
2957 break; 3300 break;
2958 case XTerm_title: 3301 case XTerm_title:
2959 set_title (str); 3302 set_title (str);
2960 break; 3303 break;
3304 case XTerm_property:
3305 if (str[0] == '?')
3306 {
3307 Atom prop = display->atom (str + 1);
3308 Atom actual_type;
3309 int actual_format;
3310 unsigned long nitems;
3311 unsigned long bytes_after;
3312 unsigned char *value = 0;
3313 const char *str = "";
3314
3315 if (prop
3316 && XGetWindowProperty (dpy, parent[0],
3317 prop, 0, 1<<16, 0, AnyPropertyType,
3318 &actual_type, &actual_format,
3319 &nitems, &bytes_after, &value) == Success
3320 && actual_type != None
3321 && actual_format == 8)
3322 str = (const char *)(value);
3323
3324 tt_printf ("\033]%d;%s%c", op, str, resp);
3325
3326 XFree (value);
3327 }
3328 else
3329 {
3330 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3331
3332 if (eq)
3333 {
3334 *eq = 0;
3335 set_utf8_property (display->atom (str), eq + 1);
3336 }
3337 else
3338 XDeleteProperty (dpy, parent[0],
3339 display->atom (str));
3340 }
3341 break;
3342
2961 case XTerm_Color: 3343 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3344 for (buf = (char *)str; buf && *buf;)
2963 { 3345 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3346 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3347 break;
3348
2966 *name++ = '\0'; 3349 *name++ = '\0';
2967 color = atoi (buf); 3350 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3351
3352 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3353 break;
3354
2970 if ((buf = STRCHR (name, ';')) != NULL) 3355 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3356 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3357
3358 process_color_seq (op, color, name, resp);
2973 } 3359 }
3360 break;
3361 case Rxvt_restoreFG:
3362 case XTerm_Color00:
3363 process_color_seq (op, Color_fg, str, resp);
3364 break;
3365 case Rxvt_restoreBG:
3366 case XTerm_Color01:
3367 process_color_seq (op, Color_bg, str, resp);
2974 break; 3368 break;
2975#ifndef NO_CURSORCOLOR 3369#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3370 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3371 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3372 break;
2979#endif 3373#endif
2980 case XTerm_Color_pointer: 3374 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3375 process_color_seq (op, Color_pointer_fg, str, resp);
3376 break;
3377 case XTerm_Color_pointer_bg:
3378 process_color_seq (op, Color_pointer_bg, str, resp);
2982 break; 3379 break;
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3380#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD:
2985 set_window_color (Color_BD, str);
2986 break;
2987 case XTerm_Color_UL:
2988 set_window_color (Color_UL, str);
2989 break;
2990 case XTerm_Color_RV: 3381 case XTerm_Color_RV:
2991 set_window_color (Color_RV, str); 3382 process_color_seq (op, Color_RV, str, resp);
2992 break; 3383 break;
3384 case Rxvt_Color_BD:
3385 case URxvt_Color_BD:
3386 process_color_seq (op, Color_BD, str, resp);
3387 break;
3388 case Rxvt_Color_UL:
3389 case URxvt_Color_UL:
3390 process_color_seq (op, Color_UL, str, resp);
3391 break;
3392 case URxvt_Color_IT:
3393 process_color_seq (op, Color_IT, str, resp);
3394 break;
2993#endif 3395#endif
2994 3396#if ENABLE_TRANSPARENCY
2995 case XTerm_Menu: 3397 case URxvt_Color_tint:
3398 process_color_seq (op, Color_tint, str, resp);
2996 /* 3399 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3400 bool changed = false;
2998 * so DON'T do it here 3401
3402 if (ISSET_PIXCOLOR (Color_tint))
3403 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3404 else
3405 changed = bgPixmap.unset_tint ();
3406
3407 if (changed)
3408 update_background ();
2999 */ 3409 }
3410
3000 break; 3411 break;
3412#endif
3413
3414#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3415 case Rxvt_Pixmap:
3002 if (*str != ';') 3416 if (!strcmp (str, "?"))
3003 { 3417 {
3004#if XPM_BACKGROUND 3418 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3419
3006 set_bgPixmap (str); /* change pixmap */ 3420 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3007#endif 3421 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3008 scr_touch (true); 3422 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3423 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3424 }
3010 while ((str = STRCHR (str, ';')) != NULL)
3011 {
3012 str++;
3013#if XPM_BACKGROUND
3014 changed += scale_pixmap (str);
3015#endif
3016
3017 }
3018 if (changed)
3019 {
3020#ifdef XPM_BACKGROUND
3021 resize_pixmap ();
3022#endif
3023 scr_touch (true);
3024 }
3025 break;
3026
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3029 break;
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3032 break;
3033 case XTerm_logfile:
3034 break;
3035 case XTerm_font:
3036 change_font (str);
3037 break;
3038#ifndef NO_FRILLS
3039 case XTerm_locale:
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3042 else 3425 else
3043 { 3426 {
3427 int changed = 0;
3428
3429 if (*str != ';')
3430 {
3431 /* reset to default scaling :*/
3432 bgPixmap.unset_geometry ();
3433 if (bgPixmap.set_file (str)) /* change pixmap */
3434 changed++;
3435 str = strchr (str, ';');
3436 if (str == NULL)
3437 bgPixmap.set_defaultGeometry ();
3438 }
3439
3044 set_locale (str); 3440 while (str)
3045# ifdef USE_XIM 3441 {
3046 im_cb (); 3442 str++;
3047# endif 3443 if (bgPixmap.set_geometry (str))
3444 changed++;
3445 str = strchr (str, ';');
3446 }
3447
3448 if (changed)
3449 update_background ();
3048 } 3450 }
3049 break; 3451 break;
3452#endif
3453
3050 case XTerm_findfont: 3454 case XTerm_logfile:
3051 { 3455 // TODO, when secure mode?
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break; 3456 break;
3056#endif 3457
3057#if 0 3458#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3459 case Rxvt_dumpscreen: /* no error notices */
3059 { 3460 {
3060 int fd; 3461 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3462 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3463 {
3063 scr_dump (fd); 3464 scr_dump (fd);
3064 close (fd); 3465 close (fd);
3065 } 3466 }
3066 } 3467 }
3067 break; 3468 break;
3068#endif 3469#endif
3470 case XTerm_font:
3471 op = URxvt_font;
3472 case URxvt_font:
3473#if ENABLE_STYLES
3474 case URxvt_boldFont:
3475 case URxvt_italicFont:
3476 case URxvt_boldItalicFont:
3477#endif
3478 if (query)
3479 tt_printf ("\33]%d;%-.250s%c", saveop,
3480 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3481 ? fontset[op - URxvt_font]->fontdesc : "",
3482 resp);
3483 else
3484 {
3485 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3486
3487 res = strdup (str);
3488 allocated.push_back ((void *)res);
3489 set_fonts ();
3490 }
3491 break;
3492
3493 case URxvt_version:
3494 if (query)
3495 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3496 op,
3497 rs[Rs_name], VERSION[0], VERSION[2],
3498 resp);
3499 break;
3500
3501#if !ENABLE_MINIMAL
3502 case URxvt_locale:
3503 if (query)
3504 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3505 else
3506 {
3507 set_locale (str);
3508 pty->set_utf8_mode (enc_utf8);
3509 init_xlocale ();
3510 }
3511 break;
3512
3513 case URxvt_view_up:
3514 case URxvt_view_down:
3515 {
3516 int lines = atoi (str);
3517
3518 if (lines)
3519 scr_page (op == URxvt_view_up ? UP : DN, lines);
3520 else
3521 scr_erase_savelines ();
3522 }
3523
3524 break;
3525#endif
3526
3527#if ENABLE_PERL
3528 case URxvt_perl:
3529 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3530 break;
3531#endif
3070 } 3532 }
3071} 3533}
3072/*----------------------------------------------------------------------*/ 3534/*----------------------------------------------------------------------*/
3073 3535
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3536/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3082 * so no need for fancy checking 3544 * so no need for fancy checking
3083 */ 3545 */
3084int 3546int
3085rxvt_term::privcases (int mode, unsigned long bit) 3547rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3548{
3087 int state; 3549 int state;
3088 3550
3089 if (mode == 's') 3551 if (mode == 's')
3090 { 3552 {
3091 SavedModes |= (PrivateModes & bit); 3553 SavedModes |= (priv_modes & bit);
3092 return -1; 3554 return -1;
3093 } 3555 }
3094 else 3556 else
3095 { 3557 {
3096 if (mode == 'r') 3558 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3559 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3560 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3561 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3562 set_privmode (bit, state);
3101 } 3563 }
3564
3102 return state; 3565 return state;
3103} 3566}
3104 3567
3105/* we're not using priv _yet_ */ 3568/* we're not using priv _yet_ */
3106void 3569void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3570rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 3571{
3109 unsigned int i, j; 3572 unsigned int i, j;
3110 int state; 3573 int state;
3574
3111 static const struct 3575 static const struct
3112 { 3576 {
3113 const int argval; 3577 const int argval;
3114 const unsigned long bit; 3578 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3579 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3580 { 1, PrivMode_aplCUR },
3118 { 2, PrivMode_vt52 }, 3581 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3582 { 3, PrivMode_132 },
3120 { 4, PrivMode_smoothScroll }, 3583 { 4, PrivMode_smoothScroll },
3121 { 5, PrivMode_rVideo }, 3584 { 5, PrivMode_rVideo },
3122 { 6, PrivMode_relOrigin }, 3585 { 6, PrivMode_relOrigin },
3123 { 7, PrivMode_Autowrap }, 3586 { 7, PrivMode_Autowrap },
3587 // 8, bi-directional support mode
3124 { 9, PrivMode_MouseX10 }, 3588 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3589 // 18, 19 printing-related
3126 { menuBar_esc, PrivMode_menuBar }, 3590 { 25, PrivMode_VisibleCursor },
3127#endif
3128#ifdef scrollBar_esc 3591#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3592 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3593#endif
3131 { 25, PrivMode_VisibleCursor },
3132 { 35, PrivMode_ShiftKeys }, 3594 { 35, PrivMode_ShiftKeys }, // rxvt extension
3133 { 40, PrivMode_132OK }, 3595 { 40, PrivMode_132OK },
3596 // 41 xterm more fixes NYI
3597 // 45 margin bell NYI
3598 // 46 start logging
3134 { 47, PrivMode_Screen }, 3599 { 47, PrivMode_Screen },
3135 { 66, PrivMode_aplKP }, 3600 { 66, PrivMode_aplKP },
3136#ifndef NO_BACKSPACE_KEY 3601#ifndef NO_BACKSPACE_KEY
3137 { 67, PrivMode_BackSpace }, 3602 { 67, PrivMode_BackSpace },
3138#endif 3603#endif
3139 { 1000, PrivMode_MouseX11 }, 3604 { 1000, PrivMode_MouseX11 },
3605 { 1002, PrivMode_MouseBtnEvent },
3606 { 1003, PrivMode_MouseAnyEvent },
3140 { 1010, PrivMode_TtyOutputInh }, 3607 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3141 { 1011, PrivMode_Keypress }, 3608 { 1011, PrivMode_Keypress }, // rxvt extension
3609 // 1035 enable modifiers for alt, numlock NYI
3610 // 1036 send ESC for meta keys NYI
3611 // 1037 send DEL for keypad delete NYI
3142 { 1047, PrivMode_Screen }, 3612 { 1047, PrivMode_Screen },
3613 // 1048 save and restore cursor
3143 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3614 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3615 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3616 { 2004, PrivMode_BracketPaste },
3144 }; 3617 };
3145 3618
3146 if (nargs == 0) 3619 if (nargs == 0)
3147 return; 3620 return;
3148 3621
3163 state = privcases (mode, argtopriv[j].bit); 3636 state = privcases (mode, argtopriv[j].bit);
3164 break; 3637 break;
3165 } 3638 }
3166 3639
3167 /* extra handling for values with state unkept */ 3640 /* extra handling for values with state unkept */
3168 if (state == -1)
3169 switch (arg[i]) 3641 switch (arg[i])
3170 { 3642 {
3643#if ENABLE_STYLES
3644 case 1021:
3645 set_option (Opt_intensityStyles, mode);
3646
3647 scr_touch (true);
3648 break;
3649#endif
3171 case 1048: /* alternative cursor save */ 3650 case 1048: /* alternative cursor save */
3651 case 1049:
3652 if (option (Opt_secondaryScreen))
3172 if (mode == 0) 3653 if (mode == 0)
3173 scr_cursor (RESTORE); 3654 scr_cursor (RESTORE);
3174 else if (mode == 1) 3655 else if (mode == 1)
3175 scr_cursor (SAVE); 3656 scr_cursor (SAVE);
3176 /* FALLTHROUGH */
3177 default:
3178 continue; /* for (;i;) */
3179 }
3180
3181 /* extra handling for values with valid 0 or 1 state */
3182 switch (arg[i])
3183 {
3184 /* case 1: - application cursor keys */
3185 case 2: /* VT52 mode */
3186 /* oddball mode. should be set regardless of set/reset
3187 * parameter. Return from VT52 mode with an ESC < from
3188 * within VT52 mode
3189 */
3190 PrivMode (1, PrivMode_vt52);
3191 break; 3657 break;
3658 }
3659
3660 if (state >= 0)
3661 /* extra handling for values with valid 0 or 1 state */
3662 switch (arg[i])
3663 {
3664 /* case 1: - application cursor keys */
3665 case 2: /* VT52 mode */
3666 /* oddball mode. should be set regardless of set/reset
3667 * parameter. Return from VT52 mode with an ESC < from
3668 * within VT52 mode
3669 */
3670 set_privmode (PrivMode_vt52, 1);
3671 break;
3192 case 3: /* 80/132 */ 3672 case 3: /* 80/132 */
3193 if (PrivateModes & PrivMode_132OK) 3673 if (priv_modes & PrivMode_132OK)
3674 {
3675 scr_poweron ();
3194 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3676 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3677 }
3195 break; 3678 break;
3196 case 4: /* smooth scrolling */ 3679 case 4: /* smooth scrolling */
3197 if (state)
3198 Options &= ~Opt_jumpScroll;
3199 else
3200 Options |= Opt_jumpScroll; 3680 set_option (Opt_jumpScroll, !state);
3201 break; 3681 break;
3202 case 5: /* reverse video */ 3682 case 5: /* reverse video */
3203 scr_rvideo_mode (state); 3683 scr_rvideo_mode (state);
3204 break; 3684 break;
3205 case 6: /* relative/absolute origins */ 3685 case 6: /* relative/absolute origins */
3206 scr_relative_origin (state); 3686 scr_relative_origin (state);
3207 break; 3687 break;
3208 case 7: /* autowrap */ 3688 case 7: /* autowrap */
3209 scr_autowrap (state); 3689 scr_autowrap (state);
3210 break; 3690 break;
3211 /* case 8: - auto repeat, can't do on a per window basis */ 3691 /* case 8: - auto repeat, can't do on a per window basis */
3212 case 9: /* X10 mouse reporting */ 3692 case 9: /* X10 mouse reporting */
3213 if (state) /* orthogonal */ 3693 if (state) /* orthogonal */
3214 PrivateModes &= ~ (PrivMode_MouseX11); 3694 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3215 break; 3695 break;
3216#ifdef menuBar_esc
3217 case menuBar_esc:
3218#ifdef MENUBAR
3219 map_menuBar (state);
3220#endif
3221 break;
3222#endif
3223#ifdef scrollBar_esc 3696#ifdef scrollBar_esc
3224 case scrollBar_esc: 3697 case scrollBar_esc:
3225 if (scrollbar_mapping (state)) 3698 if (scrollBar.map (state))
3226 { 3699 {
3227 resize_all_windows (0, 0, 0); 3700 resize_all_windows (0, 0, 0);
3228 scr_touch (true); 3701 scr_touch (true);
3229 } 3702 }
3230 break; 3703 break;
3231#endif 3704#endif
3232 case 25: /* visible/invisible cursor */ 3705 case 25: /* visible/invisible cursor */
3233 scr_cursor_visible (state); 3706 scr_cursor_visible (state);
3234 break; 3707 break;
3235 /* case 35: - shift keys */ 3708 /* case 35: - shift keys */
3236 /* case 40: - 80 <--> 132 mode */ 3709 /* case 40: - 80 <--> 132 mode */
3237 case 47: /* secondary screen */ 3710 case 47: /* secondary screen */
3238 scr_change_screen (state); 3711 scr_change_screen (state);
3239 break; 3712 break;
3240 /* case 66: - application key pad */ 3713 /* case 66: - application key pad */
3241 /* case 67: - backspace key */ 3714 /* case 67: - backspace key */
3242 case 1000: /* X11 mouse reporting */ 3715 case 1000: /* X11 mouse reporting */
3243 if (state) /* orthogonal */ 3716 if (state) /* orthogonal */
3244 PrivateModes &= ~ (PrivMode_MouseX10); 3717 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3245 break; 3718 break;
3246#if 0
3247 case 1001: 3719 case 1002:
3248 break; /* X11 mouse highlighting */ 3720 case 1003:
3249#endif 3721 if (state)
3722 {
3723 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3724 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3725 vt_emask_mouse = PointerMotionMask;
3726 }
3727 else
3728 vt_emask_mouse = NoEventMask;
3729 vt_select_input ();
3730 break;
3250 case 1010: /* scroll to bottom on TTY output inhibit */ 3731 case 1010: /* scroll to bottom on TTY output inhibit */
3251 if (state)
3252 Options &= ~Opt_scrollTtyOutput;
3253 else
3254 Options |= Opt_scrollTtyOutput; 3732 set_option (Opt_scrollTtyOutput, !state);
3255 break; 3733 break;
3256 case 1011: /* scroll to bottom on key press */ 3734 case 1011: /* scroll to bottom on key press */
3257 if (state)
3258 Options |= Opt_scrollTtyKeypress; 3735 set_option (Opt_scrollTtyKeypress, state);
3259 else
3260 Options &= ~Opt_scrollTtyKeypress;
3261 break; 3736 break;
3262 case 1047: /* secondary screen w/ clearing */ 3737 case 1047: /* secondary screen w/ clearing last */
3263 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3738 if (option (Opt_secondaryScreen))
3264 if (current_screen != PRIMARY) 3739 if (current_screen != PRIMARY)
3265 scr_erase_screen (2); 3740 scr_erase_screen (2);
3266 scr_change_screen (state); 3741 scr_change_screen (state);
3267 /* FALLTHROUGH */
3268 default:
3269 break; 3742 break;
3743 case 1049: /* secondary screen w/ clearing first */
3744 scr_change_screen (state);
3745 if (option (Opt_secondaryScreen))
3746 if (current_screen != PRIMARY)
3747 scr_erase_screen (2);
3748 break;
3749 default:
3750 break;
3270 } 3751 }
3271 } 3752 }
3272} 3753}
3273/*}}} */ 3754/*}}} */
3274 3755
3275/*{{{ process sgr sequences */ 3756/*{{{ process sgr sequences */
3276void 3757void
3277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3758rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3278{ 3759{
3279 unsigned int i; 3760 unsigned int i;
3280 short rendset; 3761 short rendset;
3281 int rendstyle; 3762 int rendstyle;
3282 3763
3283 if (nargs == 0) 3764 if (nargs == 0)
3284 { 3765 {
3285 scr_rendition (0, ~RS_None); 3766 scr_rendition (0, ~RS_None);
3286 return; 3767 return;
3287 } 3768 }
3769
3288 for (i = 0; i < nargs; i++) 3770 for (i = 0; i < nargs; i++)
3289 { 3771 {
3290 rendset = -1; 3772 rendset = -1;
3291 switch (arg[i]) 3773 switch (arg[i])
3292 { 3774 {
3294 rendset = 0, rendstyle = ~RS_None; 3776 rendset = 0, rendstyle = ~RS_None;
3295 break; 3777 break;
3296 case 1: 3778 case 1:
3297 rendset = 1, rendstyle = RS_Bold; 3779 rendset = 1, rendstyle = RS_Bold;
3298 break; 3780 break;
3781 //case 2: // low intensity
3782 case 3:
3783 rendset = 1, rendstyle = RS_Italic;
3784 break;
3299 case 4: 3785 case 4:
3300 rendset = 1, rendstyle = RS_Uline; 3786 rendset = 1, rendstyle = RS_Uline;
3301 break; 3787 break;
3302 case 5: 3788 case 5: // slowly blinking
3789 case 6: // rapidly blinking
3303 rendset = 1, rendstyle = RS_Blink; 3790 rendset = 1, rendstyle = RS_Blink;
3304 break; 3791 break;
3792 //case 6: // scoansi light background
3305 case 7: 3793 case 7:
3306 rendset = 1, rendstyle = RS_RVid; 3794 rendset = 1, rendstyle = RS_RVid;
3307 break; 3795 break;
3308 case 22: 3796 case 8:
3797 // invisible. NYI
3798 break;
3799 //case 9: // crossed out
3800 //case 10: // scoansi acs off, primary font
3801 //case 11: // scoansi acs on, first alt font
3802 //case 12: // scoansi acs on, |0x80, second alt font
3803 //...
3804 //case 19: // ninth alt font
3805 //case 20: // gothic
3806 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3309 rendset = 0, rendstyle = RS_Bold; 3807 rendset = 0, rendstyle = RS_Bold;
3808 break;
3809 case 22: // normal intensity
3810 rendset = 0, rendstyle = RS_Bold;
3811 break;
3812 case 23: // disable italic
3813 rendset = 0, rendstyle = RS_Italic;
3310 break; 3814 break;
3311 case 24: 3815 case 24:
3312 rendset = 0, rendstyle = RS_Uline; 3816 rendset = 0, rendstyle = RS_Uline;
3313 break; 3817 break;
3314 case 25: 3818 case 25:
3315 rendset = 0, rendstyle = RS_Blink; 3819 rendset = 0, rendstyle = RS_Blink;
3316 break; 3820 break;
3821 case 26: // variable spacing (iso 8613)
3822 rendset = 0, rendstyle = RS_Blink;
3823 break;
3317 case 27: 3824 case 27:
3318 rendset = 0, rendstyle = RS_RVid; 3825 rendset = 0, rendstyle = RS_RVid;
3319 break; 3826 break;
3827 //case 28: // visible. NYI
3828 //case 29: // not crossed-out
3320 } 3829 }
3830
3321 if (rendset != -1) 3831 if (rendset != -1)
3322 { 3832 {
3323 scr_rendition (rendset, rendstyle); 3833 scr_rendition (rendset, rendstyle);
3324 continue; /* for (;i;) */ 3834 continue; /* for (;i;) */
3325 } 3835 }
3332 case 33: 3842 case 33:
3333 case 34: 3843 case 34:
3334 case 35: 3844 case 35:
3335 case 36: 3845 case 36:
3336 case 37: 3846 case 37:
3337 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3338 Color_fg);
3339 break; 3848 break;
3340#ifdef TTY_256COLOR 3849 case 38: // set fg color, ISO 8613-6
3341 case 38:
3342 if (nargs > i + 2 && arg[i + 1] == 5) 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3343 { 3851 {
3344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3345 Color_fg);
3346 i += 2; 3853 i += 2;
3347 } 3854 }
3348 break; 3855 break;
3349#endif
3350 case 39: /* default fg */ 3856 case 39: /* default fg */
3351 scr_color (Color_fg, Color_fg); 3857 scr_color (Color_fg, Color_fg);
3352 break; 3858 break;
3353 3859
3354 case 40: 3860 case 40:
3357 case 43: 3863 case 43:
3358 case 44: 3864 case 44:
3359 case 45: 3865 case 45:
3360 case 46: 3866 case 46:
3361 case 47: 3867 case 47:
3362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3868 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3363 Color_bg);
3364 break; 3869 break;
3365#ifdef TTY_256COLOR 3870 case 48: // set bg color, ISO 8613-6
3366 case 48:
3367 if (nargs > i + 2 && arg[i + 1] == 5) 3871 if (nargs > i + 2 && arg[i + 1] == 5)
3368 { 3872 {
3369 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3873 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3370 Color_bg);
3371 i += 2; 3874 i += 2;
3372 } 3875 }
3373 break; 3876 break;
3374#endif
3375 case 49: /* default bg */ 3877 case 49: /* default bg */
3376 scr_color (Color_bg, Color_bg); 3878 scr_color (Color_bg, Color_bg);
3377 break; 3879 break;
3378 3880
3379#ifndef NO_BRIGHTCOLOR 3881 //case 50: // not variable spacing
3882
3883#if !ENABLE_MINIMAL
3380 case 90: 3884 case 90:
3381 case 91: /* set bright fg color */ 3885 case 91: /* set bright fg color */
3382 case 92: 3886 case 92:
3383 case 93: 3887 case 93:
3384 case 94: 3888 case 94:
3385 case 95: 3889 case 95:
3386 case 96: 3890 case 96:
3387 case 97: 3891 case 97:
3388 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3892 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3389 Color_fg);
3390 break; 3893 break;
3391 case 100: 3894 case 100:
3392 case 101: /* set bright bg color */ 3895 case 101: /* set bright bg color */
3393 case 102: 3896 case 102:
3394 case 103: 3897 case 103:
3395 case 104: 3898 case 104:
3396 case 105: 3899 case 105:
3397 case 106: 3900 case 106:
3398 case 107: 3901 case 107:
3399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3902 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3400 Color_bg);
3401 break; 3903 break;
3402#endif 3904#endif
3403
3404 } 3905 }
3405 } 3906 }
3406} 3907}
3407/*}}} */ 3908/*}}} */
3408 3909
3409/*{{{ process Rob Nation's own graphics mode sequences */ 3910/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3410void 3911void
3411rxvt_term::process_graphics () 3912rxvt_term::process_graphics ()
3412{ 3913{
3413 unsigned char ch, cmd = cmd_getc (); 3914 unicode_t ch, cmd = cmd_getc ();
3414 3915
3415 if (cmd == 'Q') 3916 if (cmd == 'Q')
3917 {
3416 { /* query graphics */ 3918 /* query graphics */
3417 tt_printf ("\033G0\n"); /* no graphics */ 3919 tt_printf ("\033G0\012"); /* no graphics */
3418 return; 3920 return;
3419 } 3921 }
3420 /* swallow other graphics sequences until terminating ':' */ 3922 /* swallow other graphics sequences until terminating ':' */
3421 do 3923 do
3422 ch = cmd_getc (); 3924 ch = cmd_getc ();
3432 */ 3934 */
3433void 3935void
3434rxvt_term::tt_printf (const char *fmt,...) 3936rxvt_term::tt_printf (const char *fmt,...)
3435{ 3937{
3436 va_list arg_ptr; 3938 va_list arg_ptr;
3437 unsigned char buf[256]; 3939 char buf[256];
3438 3940
3439 va_start (arg_ptr, fmt); 3941 va_start (arg_ptr, fmt);
3440 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3942 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3441 va_end (arg_ptr); 3943 va_end (arg_ptr);
3442 tt_write (buf, STRLEN (buf)); 3944 tt_write (buf, strlen (buf));
3443} 3945}
3444 3946
3445/* ---------------------------------------------------------------------- */ 3947/* ---------------------------------------------------------------------- */
3446/* Write data to the pty as typed by the user, pasted with the mouse, 3948/* Write data to the pty as typed by the user, pasted with the mouse,
3447 * or generated by us in response to a query ESC sequence. 3949 * or generated by us in response to a query ESC sequence.
3448 */ 3950 */
3951const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3952
3449void 3953void
3450rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3954rxvt_term::tt_write (const char *data, unsigned int len)
3451{ 3955{
3452 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3956 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3957 return;
3453 3958
3454 if (len) 3959 if (pty->pty < 0)
3960 return;
3961
3962 if (v_buflen == 0)
3963 {
3964 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3965
3966 if ((unsigned int)written == len)
3967 return;
3968
3969 data += written;
3970 len -= written;
3455 { 3971 }
3972
3973 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3974
3975 memcpy (v_buffer + v_buflen, data, len);
3976 v_buflen += len;
3977
3978 pty_ev.set (ev::READ | ev::WRITE);
3979}
3980
3981void rxvt_term::pty_write ()
3982{
3983 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3984
3985 if (written > 0)
3986 {
3987 v_buflen -= written;
3988
3456 if (v_buflen == 0) 3989 if (v_buflen == 0)
3457 { 3990 {
3458 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3459
3460 if ((unsigned int)written == len)
3461 return;
3462
3463 data += written;
3464 len -= written;
3465 }
3466
3467
3468 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3469
3470 memcpy (v_buffer + v_buflen, data, len);
3471 v_buflen += len;
3472 }
3473
3474 for (;;)
3475 {
3476 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3477
3478 if (written > 0)
3479 {
3480 v_buflen -= written;
3481
3482 if (v_buflen == 0)
3483 {
3484 free (v_buffer); 3991 free (v_buffer);
3485 v_buffer = 0; 3992 v_buffer = 0;
3486 v_buflen = 0;
3487 3993
3488 pty_ev.set (EVENT_READ); 3994 pty_ev.set (ev::READ);
3489 return;
3490 }
3491
3492 memmove (v_buffer, v_buffer + written, v_buflen);
3493 }
3494 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3495 // original code just ignores this...
3496 destroy ();
3497 else
3498 {
3499 pty_ev.set (EVENT_READ | EVENT_WRITE);
3500 return; 3995 return;
3501 } 3996 }
3997
3998 memmove (v_buffer, v_buffer + written, v_buflen);
3502 } 3999 }
4000 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4001 pty_ev.set (ev::READ);
3503} 4002}
3504 4003
3505/*----------------------- end-of-file (C source) -----------------------*/ 4004/*----------------------- end-of-file (C source) -----------------------*/
3506 4005

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