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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 1.416 by root, Tue Jul 15 16:41:22 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
1133 struct timespec ts = { 0, 0 };
1134 nanosleep (&ts, 0);
1135
1136 w.stop ();
1137 }
1138
1139 event_handler ()
1140 : yield_ev (this, &event_handler::yield_cb)
1141 {
1142 }
1143} event_handler;
707#endif 1144#endif
708 1145
709bool 1146bool
710rxvt_term::pty_fill () 1147rxvt_term::pty_fill ()
711{ 1148{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1149 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1150
1151 if (CBUFSIZ == n)
1152 {
1153 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1154 n = 0;
1155 }
713 1156
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1158 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1159 cmdbuf_endp = cmdbuf_ptr + n;
717 1160
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1161 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1162
720 if (n > 0) 1163 if (r > 0)
721 { 1164 {
722 cmdbuf_endp += n; 1165 cmdbuf_endp += r;
723 return true; 1166 return true;
724 } 1167 }
725 else if (n < 0 && errno != EAGAIN) 1168 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1169 {
1170#if LINUX_YIELD_HACK
1171 if (display->is_local)
1172 event_handler.yield_ev.start ();
1173#endif
1174 }
1175 else
1176 {
1177 pty_ev.stop ();
1178
1179 if (!option (Opt_hold))
726 destroy (); 1180 destroy ();
727 1181 }
1182
728 return false; 1183 return false;
729} 1184}
730 1185
731void 1186void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1187rxvt_term::pty_cb (ev::io &w, int revents)
733{ 1188{
734 SET_R (this); 1189 make_current ();
735 SET_LOCALE (locale);
736 1190
737 if (revents & EVENT_WRITE) 1191 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 1192 // 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 ()) 1193 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 ()) 1194 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; 1195 break;
886 }
887 1196
888 if (len == (size_t)-1) 1197 if (revents & ev::WRITE)
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 1198 pty_write ();
890 1199
891 // assume wchar == unicode 1200 refresh_check ();
892 cmdbuf_ptr += len;
893 return wc;
894 }
895
896 return NOCHAR;
897} 1201}
898 1202
899/* rxvt_cmd_getc () - Return next input character */ 1203void
900/* 1204rxvt_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{ 1205{
907 for (;;) 1206 XDefineCursor (dpy, vt, TermWin_cursor);
908 { 1207 recolour_cursor ();
909 uint32_t c = next_char ();
910 if (c != NOCHAR)
911 return c;
912 1208
913 // incomplete sequences should occur rarely, still, a better solution 1209#ifdef POINTER_BLANK
914 // would be preferred. either setjmp/longjmp or better design. 1210 hidden_pointer = 0;
915 fcntl (cmd_fd, F_SETFL, 0); 1211
916 pty_fill (); 1212 if (option (Opt_pointerBlank))
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 1213 pointer_ev.start (pointerBlankDelay);
918 } 1214#endif
919} 1215}
920 1216
921#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
922void 1218void
923rxvt_term::pointer_unblank () 1219rxvt_term::pointer_blank ()
924{ 1220{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1221 if (!option (Opt_pointerBlank))
926 recolour_cursor (); 1222 return;
927 1223
1224 XDefineCursor (dpy, vt, display->blank_cursor);
1225 XFlush (dpy);
1226
928 hidden_pointer = 0; 1227 hidden_pointer = 1;
929
930 if (Options & Opt_pointerBlank)
931 pointer_ev.start (NOW + pointerBlankDelay);
932} 1228}
933 1229
934void 1230void
935rxvt_term::pointer_blank () 1231rxvt_term::pointer_cb (ev::timer &w, int revents)
936{ 1232{
937 if (! (Options & Opt_pointerBlank)) 1233 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 1234
952 pointer_blank (); 1235 pointer_blank ();
953} 1236}
954#endif 1237#endif
955 1238
956void 1239void
957rxvt_term::mouse_report (XButtonEvent &ev) 1240rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1241{
959 int button_number, key_state = 0; 1242 int button_number, key_state = 0;
960 int x, y; 1243 int x, y;
1244 int code = 32;
961 1245
962 x = ev.x; 1246 x = Pixel2Col (ev.x);
963 y = ev.y; 1247 y = Pixel2Row (ev.y);
964 pixel_position (&x, &y); 1248 if (ev.type == MotionNotify)
1249 {
1250 if (x == mouse_row && y == mouse_col)
1251 return;
1252 mouse_row = x;
1253 mouse_col = y;
1254 code += 32;
1255 }
965 1256
966 if (MEvent.button == AnyButton) 1257 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1258 button_number = 3;
969 }
970 else 1259 else
971 { 1260 {
972 button_number = MEvent.button - Button1; 1261 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1262 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1263 if (button_number >= 3)
975 button_number += (64 - 3); 1264 button_number += (64 - 3);
976 } 1265 }
977 1266
978 if (PrivateModes & PrivMode_MouseX10) 1267 if (priv_modes & PrivMode_MouseX10)
979 { 1268 {
980 /* 1269 /*
981 * do not report ButtonRelease 1270 * do not report ButtonRelease
982 * no state info allowed 1271 * no state info allowed
983 */ 1272 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1287 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1288 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1289#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1290 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1291#endif
1003
1004 } 1292 }
1005 1293
1006#ifdef DEBUG_MOUSEREPORT 1294#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1295 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1296 if (key_state & 16)
1009 fputc ('C', stderr); 1297 fputc ('C', stderr);
1010 if (key_state & 4) 1298 if (key_state & 4)
1011 fputc ('S', stderr); 1299 fputc ('S', stderr);
… …
1015 fputc ('2', stderr); 1303 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1304 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1305 button_number,
1018 x + 1, 1306 x + 1,
1019 y + 1); 1307 y + 1);
1020#else 1308#endif
1309
1021 tt_printf ("\033[M%c%c%c", 1310 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1311 (code + button_number + key_state),
1023 (32 + x + 1), 1312 (32 + x + 1),
1024 (32 + y + 1)); 1313 (32 + y + 1));
1025#endif
1026} 1314}
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 1315
1038/*{{{ process an X event */ 1316/*{{{ process an X event */
1039void 1317void
1040rxvt_term::x_cb (XEvent &ev) 1318rxvt_term::x_cb (XEvent &ev)
1041{ 1319{
1042 SET_R (this); 1320 make_current ();
1043 SET_LOCALE (locale);
1044 1321
1045#if defined(CURSOR_BLINK) 1322 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 1323
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1324 if (ev.xany.window == vt
1055 } 1325 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1326 && 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; 1327 return;
1075#endif
1076 1328
1329 // for XQueryPointer
1077 Window unused_root, unused_child; 1330 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1331 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1332 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 1333
1130 switch (ev.type) 1334 switch (ev.type)
1131 { 1335 {
1132 case KeyPress: 1336 case KeyPress:
1133 lookup_key (ev.xkey); 1337 key_press (ev.xkey);
1134 break; 1338 break;
1135 1339
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1340 case KeyRelease:
1138 { 1341 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; 1342 break;
1150 }
1151#endif
1152 1343
1153 case ButtonPress: 1344 case ButtonPress:
1154 button_press (ev.xbutton); 1345 button_press (ev.xbutton);
1155 break; 1346 break;
1156 1347
… …
1158 button_release (ev.xbutton); 1349 button_release (ev.xbutton);
1159 break; 1350 break;
1160 1351
1161 case ClientMessage: 1352 case ClientMessage:
1162 if (ev.xclient.format == 32 1353 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1354 && !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 { 1355 {
1172 /* Get Dnd data */ 1356 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1357 {
1174 int ActualFormat; 1358 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1359 {
1176 unsigned long Size, RemainingBytes; 1360 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1361 {
1178 XGetWindowProperty (display->display, display->root, 1362 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1363 destroy ();
1180 0L, 1000000L, 1364 }
1181 False, AnyPropertyType, 1365#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1366 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1367 XSendEvent (dpy, ev.xclient.window = display->root,
1368 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1369 &ev);
1185 XChangeProperty (display->display, display->root, 1370#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1371 }
1187 8, PropModeReplace, 1372 }
1188 data, STRLEN (data)); 1373#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1374 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1375 {
1376 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1377 focus_in ();
1378 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1379 focus_out ();
1380 }
1381#endif
1191 } 1382 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1383 break;
1198 1384
1199 /* 1385 /*
1200 * XXX: this is not the _current_ arrangement 1386 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1387 * Here's my conclusion:
… …
1220 break; 1406 break;
1221 } 1407 }
1222 break; 1408 break;
1223 1409
1224 case FocusIn: 1410 case FocusIn:
1225 if (!TermWin.focus) 1411 if (ev.xfocus.detail != NotifyInferior
1412 && ev.xfocus.detail != NotifyPointer
1413 && ev.xfocus.mode != NotifyGrab)
1414 focus_in ();
1415 break;
1416
1417 case FocusOut:
1418 if (ev.xfocus.detail != NotifyInferior
1419 && ev.xfocus.detail != NotifyPointer
1420 && ev.xfocus.mode != NotifyGrab)
1421 focus_out ();
1422 break;
1423
1424 case ConfigureNotify:
1425 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1426 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1427 szHint.width, szHint.height);*/
1428 if (ev.xconfigure.window == parent[0])
1226 { 1429 {
1227 TermWin.focus = 1; 1430 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 } 1431 ;
1239 break;
1240 1432
1241 case FocusOut: 1433 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1242 if (TermWin.focus)
1243 { 1434 {
1244 TermWin.focus = 0; 1435 seen_resize = 1;
1245 want_refresh = 1; 1436 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 } 1437 }
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 1438 else
1279 { 1439 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1440#ifdef HAVE_BG_PIXMAP
1441 if (bgPixmap.window_position_sensitive ())
1442 {
1443 if (mapped)
1444 update_background ();
1445 else
1446 bgPixmap.invalidate ();
1447 }
1448#endif
1281 } 1449 }
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 1450
1451 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1452 }
1293 break; 1453 break;
1294 1454
1455 case PropertyNotify:
1456 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1461 break;
1462
1295 case SelectionClear: 1463 case SelectionClear:
1296 display->set_selection_owner (0); 1464 selection_clear ();
1297 break; 1465 break;
1298 1466
1299 case SelectionNotify: 1467 case SelectionNotify:
1300 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor, 1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1302 ev.xselection.property, True);
1303 break; 1470 break;
1304 1471
1305 case SelectionRequest: 1472 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1473 selection_send (ev.xselectionrequest);
1307 break; 1474 break;
1308 1475
1476 case MapNotify:
1477#ifdef HAVE_BG_PIXMAP
1478 /* This is needed spcifically to fix the case of no window manager or a
1479 * non-reparenting window manager. In those cases we never get first
1480 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1481 * care of multiplicity of ConfigureNotify events arriwing while WM does
1482 * reparenting.
1483 * We should not render background immidiately, as there could be several
1484 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1485 * by scheduling background redraw as soon as we can, but giving a short
1486 * bit of time for ConfigureNotifies to arrive.
1487 * We should render background PRIOR to drawing any text, but AFTER all
1488 * of ConfigureNotifys for the best results.
1489 */
1490 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1491 update_background_ev.start (0.025);
1492#endif
1493 mapped = 1;
1494#ifdef TEXT_BLINK
1495 text_blink_ev.start ();
1496#endif
1497 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1309 case UnmapNotify: 1500 case UnmapNotify:
1310 TermWin.mapped = 0; 1501 mapped = 0;
1311#ifdef TEXT_BLINK 1502#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1503 text_blink_ev.stop ();
1313#endif 1504#endif
1505 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1506 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 1507
1329 case GraphicsExpose: 1508 case GraphicsExpose:
1330 case Expose: 1509 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1510 if (ev.xany.window == vt)
1332 { 1511 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1512 do
1513 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1336#else 1516 }
1337 // don't understand this, so commented it out 1517 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1518
1519 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520
1521 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1522 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0, 1525 }
1341 // ev.xexpose.width, TermWin.height, False); 1526
1342#endif
1343 want_refresh = 1; 1527 want_refresh = 1;
1344 } 1528 }
1345 else 1529 else
1346 { 1530 {
1347 XEvent unused_event; 1531 XEvent unused_event;
1348 1532
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1533 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1534 ;
1351 &unused_event)) ; 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 ;
1353 GraphicsExpose, 1537
1354 &unused_event)) ; 1538 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1539 {
1357 scrollBar.setIdle (); 1540 scrollBar.state = STATE_IDLE;
1358 scrollbar_show (0); 1541 scrollBar.show (0);
1359 } 1542 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1543 }
1365 break; 1544 break;
1366 1545
1367 case MotionNotify: 1546 case MotionNotify:
1368#ifdef POINTER_BLANK 1547#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1548 if (hidden_pointer)
1370 pointer_unblank (); 1549 pointer_unblank ();
1371#endif 1550#endif
1372#if MENUBAR 1551 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1552 || priv_modes & PrivMode_MouseAnyEvent)
1553 mouse_report (ev.xbutton);
1554 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1555 break;
1556
1557 if (ev.xany.window == vt)
1374 { 1558 {
1375 menubar_control (ev.xbutton); 1559 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1560 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1561 ; // 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))) 1562 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1563 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1564 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1565 ;
1388 1566
1389 XQueryPointer (display->display, TermWin.vt, 1567 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1568 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1569 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1570 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1571 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1572#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1573 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1574 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1575 {
1398#endif 1576#endif
1577#if ISO_14755
1578 // 5.4
1579 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1580 {
1581 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1582 break;
1583 }
1584#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1585 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1586 ev.xbutton.state & Button3Mask ? 2 : 0);
1587
1401#ifdef SELECTION_SCROLLING 1588#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1589 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1590 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1591 {
1405 int dist; 1592 int dist;
1406
1407 pending_scroll_selection=1;
1408 1593
1409 /* don't clobber the current delay if we are 1594 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1595 * already in the middle of scrolling.
1411 */ 1596 */
1412 if (scroll_selection_delay<=0) 1597 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1598 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1599
1415 /* save the event params so we can highlight 1600 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1601 * the selection in the pending-scroll loop
1417 */ 1602 */
1418 selection_save_x=ev.xbutton.x; 1603 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1604 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1605 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1606
1423 /* calc number of lines to scroll */ 1607 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1608 if (ev.xbutton.y < int_bwidth)
1425 { 1609 {
1426 scroll_selection_dir = UP; 1610 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1611 dist = int_bwidth - ev.xbutton.y;
1428 } 1612 }
1429 else 1613 else
1430 { 1614 {
1431 scroll_selection_dir = DN; 1615 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1616 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1617 }
1618
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1619 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1620 / SELECTION_SCROLL_LINE_SPEEDUP
1621 + 1;
1437 MIN_IT (scroll_selection_lines, 1622 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1623 SELECTION_SCROLL_MAX_LINES);
1439 } 1624 }
1440 else 1625 else
1441 { 1626 {
1442 /* we are within the text window, so we 1627 /* we are within the text window, so we
1443 * shouldn't be scrolling 1628 * shouldn't be scrolling
1444 */ 1629 */
1445 pending_scroll_selection = 0; 1630 sel_scroll_ev.stop();
1446 } 1631 }
1447#endif 1632#endif
1448#ifdef MOUSE_THRESHOLD 1633#ifdef MOUSE_THRESHOLD
1449
1450 } 1634 }
1451#endif 1635#endif
1452
1453 } 1636 }
1454 } 1637 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1638 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1639 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1640 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1641 MotionNotify, &ev))
1642 ;
1643
1459 XQueryPointer (display->display, scrollBar.win, 1644 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1645 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1646 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1647 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1648 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1650 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1651 want_refresh = 1;
1468 scrollbar_show (1); 1652 scrollBar.show (1);
1469 } 1653 }
1470 break; 1654 break;
1471 } 1655 }
1472}
1473 1656
1657#if defined(CURSOR_BLINK)
1658 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1659 {
1660 if (hidden_cursor)
1661 {
1662 hidden_cursor = 0;
1663 want_refresh = 1;
1664 }
1665
1666 cursor_blink_ev.again ();
1667 }
1668#endif
1669
1670#if defined(POINTER_BLANK)
1671 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1672 {
1673 if (ev.type == MotionNotify
1674 || ev.type == ButtonPress
1675 || ev.type == ButtonRelease)
1676 if (hidden_pointer)
1677 pointer_unblank ();
1678
1679 if (ev.type == KeyPress && hidden_pointer == 0)
1680 pointer_blank ();
1681 }
1682#endif
1683
1684 refresh_check ();
1685}
1686
1687void
1688rxvt_term::focus_in ()
1689{
1690 if (!focus)
1691 {
1692 focus = 1;
1693 want_refresh = 1;
1694
1695 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1696
1697#if USE_XIM
1698 if (Input_Context != NULL)
1699 {
1700 IMSetPosition ();
1701 XSetICFocus (Input_Context);
1702 }
1703#endif
1704#if CURSOR_BLINK
1705 if (option (Opt_cursorBlink))
1706 cursor_blink_ev.again ();
1707#endif
1708#if OFF_FOCUS_FADING
1709 if (rs[Rs_fade])
1710 {
1711 pix_colors = pix_colors_focused;
1712 scr_recolour ();
1713 }
1714#endif
1715#if ENABLE_FRILLS
1716 if (option (Opt_urgentOnBell))
1717 {
1718 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1719 {
1720 h->flags &= ~XUrgencyHint;
1721 XSetWMHints (dpy, parent[0], h);
1722 }
1723 }
1724#endif
1725 }
1726}
1727
1728void
1729rxvt_term::focus_out ()
1730{
1731 if (focus)
1732 {
1733 focus = 0;
1734 want_refresh = 1;
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1737
1738#if ENABLE_FRILLS || ISO_14755
1739 if (iso14755buf)
1740 {
1741 iso14755buf = 0;
1742# if ISO_14755
1743 scr_overlay_off ();
1744# endif
1745 }
1746#endif
1747#if USE_XIM
1748 if (Input_Context != NULL)
1749 XUnsetICFocus (Input_Context);
1750#endif
1751#if CURSOR_BLINK
1752 if (option (Opt_cursorBlink))
1753 cursor_blink_ev.stop ();
1754
1755 hidden_cursor = 0;
1756#endif
1757#if OFF_FOCUS_FADING
1758 if (rs[Rs_fade])
1759 {
1760 pix_colors = pix_colors_unfocused;
1761 scr_recolour ();
1762 }
1763#endif
1764 }
1765}
1766
1767void
1768rxvt_term::update_fade_color (unsigned int idx)
1769{
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 rgba c;
1774 pix_colors [Color_fade].get (c);
1775 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1776 }
1777#endif
1778}
1779
1780#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1781void
1475rxvt_term::rootwin_cb (XEvent &ev) 1782rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1783{
1477 SET_R (this); 1784 make_current ();
1478 SET_LOCALE (locale);
1479 1785
1786 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1787 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1788 return;
1789
1790# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1791 switch (ev.type)
1481 { 1792 {
1482 case PropertyNotify: 1793 case PropertyNotify:
1794 /*
1795 * if user used some Esetroot compatible prog to set the root bg,
1796 * use the property to determine the pixmap. We use it later on.
1797 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1798 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1799 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1800 {
1485 if (ev.xproperty.state == PropertyNewValue) 1801 bgPixmap.set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1802 update_background ();
1487 break;
1488 } 1803 }
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 1804
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; 1805 break;
1806 }
1509#endif 1807# endif
1510 } 1808
1809 refresh_check ();
1511} 1810}
1811#endif
1512 1812
1513void 1813void
1514rxvt_term::button_press (XButtonEvent &ev) 1814rxvt_term::button_press (XButtonEvent &ev)
1515{ 1815{
1516 int reportmode = 0, clickintime; 1816 int reportmode = 0, clickintime;
1517 1817
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1818 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1819
1519 if (!bypass_keystate) 1820 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1821 reportmode = !! (priv_modes & PrivMode_mouse_report);
1822
1521 /* 1823 /*
1522 * VT window processing of button press 1824 * VT window processing of button press
1523 */ 1825 */
1524 if (ev.window == TermWin.vt) 1826 if (ev.window == vt)
1525 { 1827 {
1828 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1829 return;
1830
1831#if ISO_14755
1832 // 5.4
1833 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1834 {
1835 iso14755_54 (ev.x, ev.y);
1836 return;
1837 }
1838#endif
1839
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1840 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1841
1527 if (reportmode) 1842 if (reportmode)
1528 { 1843 {
1529 /* mouse report from vt window */ 1844 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1845 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1846 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1847#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1848 if (ev.button == MEvent.button && clickintime)
1534 { 1849 {
1535 /* same button, within alloted time */ 1850 /* same button, within alloted time */
1536 MEvent.clicks++; 1851 MEvent.clicks++;
1852
1537 if (MEvent.clicks > 1) 1853 if (MEvent.clicks > 1)
1538 { 1854 {
1539 /* only report double clicks */ 1855 /* only report double clicks */
1540 MEvent.clicks = 2; 1856 MEvent.clicks = 2;
1541 mouse_report (ev); 1857 mouse_report (ev);
… …
1553 mouse_report (ev); 1869 mouse_report (ev);
1554 } 1870 }
1555#else 1871#else
1556 MEvent.button = ev.button; 1872 MEvent.button = ev.button;
1557 mouse_report (ev); 1873 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1875
1560 } 1876 }
1561 else 1877 else
1562 { 1878 {
1563 if (ev.button != MEvent.button) 1879 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1880 MEvent.clicks = 0;
1881
1565 switch (ev.button) 1882 switch (ev.button)
1566 { 1883 {
1567 case Button1: 1884 case Button1:
1885 /* allow meta + click to select rectangular areas */
1886 /* should be done in screen.C */
1887#if ENABLE_FRILLS
1888 selection.rect = !!(ev.state & ModMetaMask);
1889#else
1890 selection.rect = false;
1891#endif
1892
1568 /* allow shift+left click to extend selection */ 1893 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1894 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1895 {
1571 if (MEvent.button == Button1 && clickintime) 1896 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1897 selection_rotate (ev.x, ev.y);
1573 else 1898 else
1574 selection_extend (ev.x, ev.y, 1); 1899 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1914 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1915 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1916 selection_rotate (ev.x, ev.y);
1592 else 1917 else
1593 selection_extend (ev.x, ev.y, 1); 1918 selection_extend (ev.x, ev.y, 1);
1919
1594 MEvent.button = Button3; 1920 MEvent.button = Button3;
1595 break; 1921 break;
1596 } 1922 }
1597 } 1923 }
1924
1598 MEvent.time = ev.time; 1925 MEvent.time = ev.time;
1599 return; 1926 return;
1600 } 1927 }
1601 1928
1602 /* 1929 /*
1603 * Scrollbar window processing of button press 1930 * Scrollbar window processing of button press
1604 */ 1931 */
1605 if (isScrollbarWindow (ev.window)) 1932 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1933 {
1607 scrollBar.setIdle (); 1934 page_dirn direction = NO_DIR;
1935
1936 if (scrollBar.upButton (ev.y))
1937 direction = UP; /* up */
1938 else if (scrollBar.dnButton (ev.y))
1939 direction = DN; /* down */
1940
1941 scrollBar.state = STATE_IDLE;
1608 /* 1942 /*
1609 * Rxvt-style scrollbar: 1943 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 1944 * move up if mouse is above slider
1611 * move dn if mouse is below slider 1945 * move dn if mouse is below slider
1612 * 1946 *
… …
1621 /* 1955 /*
1622 * Mouse report disabled scrollbar: 1956 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 1957 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 1958 * click on scrollbar - send pageup/down
1625 */ 1959 */
1626 if ((scrollBar.style == R_SB_NEXT 1960 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 1961 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 1962 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"); 1963 tt_printf ("\033[B");
1636 else 1964 else
1637 switch (ev.button) 1965 switch (ev.button)
1638 { 1966 {
1639 case Button2: 1967 case Button2:
… …
1646 tt_printf ("\033[5~"); 1974 tt_printf ("\033[5~");
1647 break; 1975 break;
1648 } 1976 }
1649 } 1977 }
1650 else 1978 else
1651#endif /* NO_SCROLLBAR_REPORT */ 1979#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 1980 {
1658 if (scrollbarnext_upButton (ev.y)) 1981 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 { 1982 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1983#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1984 if (!cont_scroll_ev.is_active ())
1985 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 1986#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 1987 if (scr_page (direction, 1))
1676 { 1988 {
1677 if (upordown < 0) 1989 if (direction == UP)
1678 scrollBar.setUp (); 1990 scrollBar.state = STATE_UP;
1679 else 1991 else
1680 scrollBar.setDn (); 1992 scrollBar.state = STATE_DOWN;
1681 } 1993 }
1682 } 1994 }
1683 else 1995 else
1684 switch (ev.button) 1996 switch (ev.button)
1685 { 1997 {
1686 case Button2: 1998 case Button2:
1687 switch (scrollbar_align) 1999 switch (scrollBar.align)
1688 { 2000 {
1689 case R_SB_ALIGN_TOP: 2001 case R_SB_ALIGN_TOP:
1690 csrO = 0; 2002 csrO = 0;
1691 break; 2003 break;
1692 case R_SB_ALIGN_CENTRE: 2004 case R_SB_ALIGN_CENTRE:
… …
1694 break; 2006 break;
1695 case R_SB_ALIGN_BOTTOM: 2007 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2008 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2009 break;
1698 } 2010 }
2011
1699 if (scrollBar.style == R_SB_XTERM 2012 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2013 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2014 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2015 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2016
1704 scrollBar.setMotion (); 2017 scrollBar.state = STATE_MOTION;
1705 break; 2018 break;
1706 2019
1707 case Button1: 2020 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2021 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2022 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2023 /* FALLTHROUGH */
1711 2024
1712 case Button3: 2025 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2026 if (scrollBar.style != R_SB_XTERM)
1714 { 2027 {
1715 if (scrollbar_above_slider (ev.y)) 2028 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2029# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2030 scr_page (UP, nrow - 1);
1718# else 2031# else
1719 scr_page (UP, TermWin.nrow / 4); 2032 scr_page (UP, nrow / 4);
1720# endif 2033# endif
1721 else if (scrollbar_below_slider (ev.y)) 2034 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2035# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2036 scr_page (DN, nrow - 1);
1724# else 2037# else
1725 scr_page (DN, TermWin.nrow / 4); 2038 scr_page (DN, nrow / 4);
1726# endif 2039# endif
1727 else 2040 else
1728 scrollBar.setMotion (); 2041 scrollBar.state = STATE_MOTION;
1729 } 2042 }
1730 else 2043 else
1731 { 2044 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2045 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2046 (nrow
1734 * scrollbar_position (ev.y) 2047 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2048 / scrollBar.size ()));
1736 } 2049 }
2050
1737 break; 2051 break;
1738 } 2052 }
1739 } 2053 }
2054
1740 return; 2055 return;
1741 } 2056 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2057}
1750 2058
1751void 2059void
1752rxvt_term::button_release (XButtonEvent &ev) 2060rxvt_term::button_release (XButtonEvent &ev)
1753{ 2061{
1754 int reportmode = 0; 2062 int reportmode = 0;
1755 2063
1756 csrO = 0; /* reset csr Offset */ 2064 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2065 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2066 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2067
1760 if (scrollbar_isUpDn ()) 2068 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1761 { 2069 {
1762 scrollBar.setIdle (); 2070 scrollBar.state = STATE_IDLE;
1763 scrollbar_show (0); 2071 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2072 }
2073
1769#ifdef SELECTION_SCROLLING 2074#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2075 sel_scroll_ev.stop();
1771#endif 2076#endif
2077
1772 if (ev.window == TermWin.vt) 2078 if (ev.window == vt)
1773 { 2079 {
2080 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2081 return;
2082
2083#if ISO_14755
2084 // 5.4
2085 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2086 return;
2087#endif
2088
1774 if (reportmode) 2089 if (reportmode)
1775 { 2090 {
1776 /* mouse report from vt window */ 2091 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2092 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2093 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2104 mouse_report (ev);
1790 } 2105 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2106#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2107 MEvent.button = AnyButton;
1793 mouse_report (ev); 2108 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2109#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2110 return;
1796 } 2111 }
2112
1797 /* 2113 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2114 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2115 * when overriding mouse reporting
1800 */ 2116 */
1801 if (PrivateModes & PrivMode_mouse_report 2117 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2118 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2119 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2120 selection_extend (ev.x, ev.y, 0);
1805 2121
1806 switch (ev.button) 2122 switch (ev.button)
1807 { 2123 {
1808 case Button1: 2124 case Button1:
1809 case Button3: 2125 case Button3:
1810 selection_make (ev.time); 2126 selection_make (ev.time);
1811 break; 2127 break;
2128
1812 case Button2: 2129 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2130 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2131 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2132 break;
2133
1815#ifdef MOUSE_WHEEL 2134#ifdef MOUSE_WHEEL
1816 case Button4: 2135 case Button4:
1817 case Button5: 2136 case Button5:
1818 { 2137 {
1819 int i; 2138 int i;
1820 page_dirn v; 2139 page_dirn v;
1821 2140
1822 v = (ev.button == Button4) ? UP : DN; 2141 v = ev.button == Button4 ? UP : DN;
2142
1823 if (ev.state & ShiftMask) 2143 if (ev.state & ShiftMask)
1824 i = 1; 2144 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2145 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2146 i = nrow - 1;
1827 else 2147 else
1828 i = 5; 2148 i = 5;
2149
1829# ifdef MOUSE_SLIP_WHEELING 2150# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2151 if (ev.state & ControlMask)
1831 { 2152 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2153 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2154 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2155 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2156
2157 if (!slip_wheel_ev.is_active ())
2158 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2159 }
2160 else
1835# endif 2161# 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 { 2162 {
1843 scr_page (v, 1); 2163 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2164 scrollBar.show (1);
1846 } 2165 }
1847# endif
1848
1849 } 2166 }
1850 break; 2167 break;
1851#endif 2168#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 { 2169 }
1891 pchanged = 1; 2170 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2171}
1893 PixColors[Color_bg]); 2172
1894 am_transparent = am_pixmap_trans = 0; 2173/*}}} */
2174
2175bool
2176rxvt_term::cmd_parse ()
2177{
2178 bool flag = false;
2179 wchar_t ch = NOCHAR;
2180 char *seq_begin; // remember start of esc-sequence here
2181
2182 for (;;)
2183 {
2184 if (ch == NOCHAR)
1895 } 2185 {
1896 return pchanged; /* Don't try any more */ 2186 seq_begin = cmdbuf_ptr;
1897 } 2187 ch = next_char ();
1898 2188
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2189 if (ch == NOCHAR)
1900 XSync (display->display, False); 2190 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 { 2191 }
1939 nw += sx; 2192
1940 nx = -sx; 2193 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1941 sx = 0;
1942 } 2194 {
1943 2195 if (!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 { 2196 {
1963 pchanged = 1; 2197 seen_input = 1;
1964 if (TermWin.pixmap != None) 2198 // many badly-written programs (e.g. jed) contain a race condition:
2199 // they first read the screensize and then install a SIGWINCH handler.
2200 // some window managers resize the window early, and these programs
2201 // then sometimes get the size wrong.
2202 // unfortunately other programs are even more buggy and dislike
2203 // being sent SIGWINCH, so only do it when we were in fact being
2204 // resized.
2205 if (seen_resize && cmd_pid)
2206 kill (-cmd_pid, SIGWINCH);
2207 }
2208
2209 /* Read a text string from the input buffer */
2210 wchar_t buf[UBUFSIZ];
2211 bool refreshnow = false;
2212 int nlines = 0;
2213 wchar_t *str = buf;
2214 wchar_t *eol = str + min (ncol, UBUFSIZ);
2215
2216 for (;;)
2217 {
2218 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2219 break;
2220
2221 *str++ = ch;
2222
2223 if (ch == C0_LF || str >= eol)
1965 { 2224 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2225 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2226 nlines++;
2227
2228 refresh_count++;
2229
2230 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2231 {
2232 refresh_count = 0;
2233
2234 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2235 {
2236 refreshnow = true;
2237 ch = NOCHAR;
2238 break;
2239 }
2240 }
2241
2242 // scr_add_lines only works for nlines <= nrow - 1.
2243 if (nlines >= nrow - 1)
2244 {
2245 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2246 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2247 scr_add_lines (buf, str - buf, nlines);
2248
2249 nlines = 0;
2250 str = buf;
2251 eol = str + min (ncol, UBUFSIZ);
2252 }
2253
2254 if (str >= eol)
2255 {
2256 if (eol >= buf + UBUFSIZ)
2257 {
2258 ch = NOCHAR;
2259 break;
2260 }
2261 else
2262 eol = min (eol + ncol, buf + UBUFSIZ);
2263 }
2264
1968 } 2265 }
2266
2267 seq_begin = cmdbuf_ptr;
2268 ch = next_char ();
1969 } 2269 }
1970 am_pixmap_trans = 0; 2270
2271 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2272 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2273 scr_add_lines (buf, str - buf, nlines);
2274
2275 /*
2276 * If there have been a lot of new lines, then update the screen
2277 * What the heck we'll cheat and only refresh less than every page-full.
2278 * if skipScroll is enabled.
2279 */
2280 if (refreshnow)
2281 {
2282 flag = true;
2283 scr_refresh ();
2284 want_refresh = 1;
2285 }
2286
1971 } 2287 }
1972 else 2288 else
1973 { 2289 {
1974 if (TermWin.pixmap != None) 2290 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 { 2291 {
2011 if (oldp != None) 2292 process_nonprinting (ch);
2012 pchanged = 1; 2293 }
2294 catch (const class out_of_input &o)
2295 {
2296 // we ran out of input, retry later
2297 cmdbuf_ptr = seq_begin;
2013 break; 2298 break;
2014 } 2299 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2300
2019 n = 0; 2301 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2302 }
2023 for (; n < (unsigned int)i; n++) 2303 }
2024 { 2304
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2305 return flag;
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2306}
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2307
2028 { 2308// read the next character
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2309wchar_t
2030 break; 2310rxvt_term::next_char () NOTHROW
2031 } 2311{
2032 } 2312 while (cmdbuf_ptr < cmdbuf_endp)
2313 {
2314 // assume 7-bit to be ascii ALWAYS
2315 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2316 return *cmdbuf_ptr++;
2317
2318 wchar_t wc;
2319 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2320
2321 if (len == (size_t)-2)
2033 } 2322 {
2034 2323 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2324 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2325 break;
2037 { 2326 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2327
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2328 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 } 2329 {
2046 else 2330 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2331 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2332 }
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 2333
2053 rqt.tv_sec = 1; 2334 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2335 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2336 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 } 2337 }
2338
2339 return NOCHAR;
2340}
2341
2342// read the next octet
2343uint32_t
2344rxvt_term::next_octet () NOTHROW
2345{
2346 return cmdbuf_ptr < cmdbuf_endp
2347 ? (unsigned char)*cmdbuf_ptr++
2348 : NOCHAR;
2349}
2350
2351static class out_of_input out_of_input;
2352
2353/* rxvt_cmd_getc () - Return next input character */
2354/*
2355 * Return the next input character after first passing any keyboard input
2356 * to the command.
2357 */
2358wchar_t
2359rxvt_term::cmd_getc () THROW ((class out_of_input))
2360{
2361 wchar_t c = next_char ();
2362
2363 if (c == NOCHAR)
2364 throw out_of_input;
2365
2071 return pchanged; 2366 return c;
2072} 2367}
2073#endif
2074 2368
2075/*}}} */ 2369uint32_t
2370rxvt_term::cmd_get8 () THROW ((class out_of_input))
2371{
2372 uint32_t c = next_octet ();
2373
2374 if (c == NOCHAR)
2375 throw out_of_input;
2376
2377 return c;
2378}
2076 2379
2077/*{{{ print pipe */ 2380/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2381/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2382#ifdef PRINTPIPE
2080FILE * 2383FILE *
2081rxvt_term::popen_printer () 2384rxvt_term::popen_printer ()
2082{ 2385{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2386 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2387
2085 if (stream == NULL) 2388 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2389 rxvt_warn ("can't open printer pipe, not printing.\n");
2390
2087 return stream; 2391 return stream;
2088} 2392}
2089 2393
2090int 2394int
2091rxvt_term::pclose_printer (FILE *stream) 2395rxvt_term::pclose_printer (FILE *stream)
2092{ 2396{
2093 fflush (stream); 2397 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); 2398 return pclose (stream);
2100# endif
2101} 2399}
2102 2400
2103/* 2401/*
2104 * simulate attached vt100 printer 2402 * simulate attached vt100 printer
2105 */ 2403 */
2106void 2404void
2107rxvt_term::process_print_pipe () 2405rxvt_term::process_print_pipe ()
2108{ 2406{
2109 int done; 2407 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2408
2112 if ((fd = popen_printer ()) == NULL) 2409 if (!fd)
2113 return; 2410 return;
2114 2411
2115 /* 2412 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2413 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2414 * is received.
2118 */ 2415 */
2119 for (done = 0; !done;) 2416 for (int done = 0; !done; )
2120 { 2417 {
2121 unsigned char buf[8]; 2418 unsigned char buf[8];
2122 unsigned char ch; 2419 unicode_t ch;
2123 unsigned int i, len; 2420 unsigned int i, len;
2124 2421
2125 if ((ch = cmd_getc ()) != C0_ESC) 2422 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2423 {
2127 if (putc (ch, fd) == EOF) 2424 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2425 break; /* done = 1 */
… …
2143 { 2440 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2441 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2442 break; /* done = 1 */
2146 } 2443 }
2147 } 2444 }
2445
2148 for (i = 0; i < len; i++) 2446 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2447 if (putc (buf[i], fd) == EOF)
2150 { 2448 {
2151 done = 1; 2449 done = 1;
2152 break; 2450 break;
2153 } 2451 }
2154 } 2452 }
2155 } 2453 }
2454
2156 pclose_printer (fd); 2455 pclose_printer (fd);
2157} 2456}
2158#endif /* PRINTPIPE */ 2457#endif /* PRINTPIPE */
2159/*}}} */ 2458/*}}} */
2160 2459
2161/* *INDENT-OFF* */ 2460/* *INDENT-OFF* */
2162enum { 2461enum {
2163 C1_40 = 0x40, 2462 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2463 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, 2464 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, 2465 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 2466 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2467};
2169/* *INDENT-ON* */ 2468/* *INDENT-ON* */
2170 2469
2171/*{{{ process non-printing single characters */ 2470/*{{{ process non-printing single characters */
2172void 2471void
2173rxvt_term::process_nonprinting (unsigned char ch) 2472rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2473{
2175 switch (ch) 2474 switch (ch)
2176 { 2475 {
2476 case C0_ESC:
2477 process_escape_seq ();
2478 break;
2177 case C0_ENQ: /* terminal Status */ 2479 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2480 if (rs[Rs_answerbackstring])
2179 tt_write ( 2481 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 2482 else
2183 tt_write ((unsigned char *)VT100_ANS, 2483 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2484 break;
2186 case C0_BEL: /* bell */ 2485 case C0_BEL: /* bell */
2187 scr_bell (); 2486 scr_bell ();
2188 break; 2487 break;
2189 case C0_BS: /* backspace */ 2488 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2503 scr_charset_choose (1);
2205 break; 2504 break;
2206 case C0_SI: /* shift in - acs */ 2505 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2506 scr_charset_choose (0);
2208 break; 2507 break;
2508
2509#ifdef EIGHT_BIT_CONTROLS
2510 // 8-bit controls
2511 case 0x90: /* DCS */
2512 process_dcs_seq ();
2513 break;
2514 case 0x9b: /* CSI */
2515 process_csi_seq ();
2516 break;
2517 case 0x9d: /* OSC */
2518 process_osc_seq ();
2519 break;
2520#endif
2209 } 2521 }
2210} 2522}
2211/*}}} */ 2523/*}}} */
2212 2524
2213 2525
2214/*{{{ process VT52 escape sequences */ 2526/*{{{ process VT52 escape sequences */
2215void 2527void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2528rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2529{
2218 int row, col; 2530 int row, col;
2219 2531
2220 switch (ch) 2532 switch (ch)
2221 { 2533 {
… …
2254 break; 2566 break;
2255 case 'Z': /* identify the terminal type */ 2567 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2568 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2569 break;
2258 case '<': /* turn off VT52 mode */ 2570 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2571 set_privmode (PrivMode_vt52, 0);
2260 break; 2572 break;
2261 case 'F': /* use special graphics character set */ 2573 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2574 case 'G': /* use regular character set */
2263 /* unimplemented */ 2575 /* unimplemented */
2264 break; 2576 break;
… …
2273 2585
2274/*{{{ process escape sequences */ 2586/*{{{ process escape sequences */
2275void 2587void
2276rxvt_term::process_escape_seq () 2588rxvt_term::process_escape_seq ()
2277{ 2589{
2278 unsigned char ch = cmd_getc (); 2590 unicode_t ch = cmd_getc ();
2279 2591
2280 if (PrivateModes & PrivMode_vt52) 2592 if (priv_modes & PrivMode_vt52)
2281 { 2593 {
2282 process_escape_vt52 (ch); 2594 process_escape_vt52 (ch);
2283 return; 2595 return;
2284 } 2596 }
2285 2597
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2612 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2613 break;
2302 case '+': 2614 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2615 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2616 break;
2305#ifndef NO_FRILLS 2617#if !ENABLE_MINIMAL
2306 case '6': 2618 case '6':
2307 scr_backindex (); 2619 scr_backindex ();
2308 break; 2620 break;
2309#endif 2621#endif
2310 case '7': 2622 case '7':
2311 scr_cursor (SAVE); 2623 scr_cursor (SAVE);
2312 break; 2624 break;
2313 case '8': 2625 case '8':
2314 scr_cursor (RESTORE); 2626 scr_cursor (RESTORE);
2315 break; 2627 break;
2316#ifndef NO_FRILLS 2628#if !ENABLE_MINIMAL
2317 case '9': 2629 case '9':
2318 scr_forwardindex (); 2630 scr_forwardindex ();
2319 break; 2631 break;
2320#endif 2632#endif
2321 case '=': 2633 case '=':
2322 case '>': 2634 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2635 set_privmode (PrivMode_aplKP, ch == '=');
2324 break; 2636 break;
2325 2637
2326 case C1_40: 2638 case C1_40:
2327 cmd_getc (); 2639 cmd_getc ();
2328 break; 2640 break;
… …
2331 break; 2643 break;
2332 2644
2333 /* 8.3.87: NEXT LINE */ 2645 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2646 case C1_NEL: /* ESC E */
2335 { 2647 {
2336 uint32_t nlcr[] = { '\n', '\r' }; 2648 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2649 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2338 } 2650 }
2339 break; 2651 break;
2340 2652
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2653 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2654 case C1_ESA: /* ESC G */
… …
2352 case C1_RI: /* ESC M */ 2664 case C1_RI: /* ESC M */
2353 scr_index (DN); 2665 scr_index (DN);
2354 break; 2666 break;
2355 2667
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2668 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2669 /*case C1_SS2: scr_single_shift (2); break; */
2358 2670
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2671 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2672 /*case C1_SS3: scr_single_shift (3); break; */
2361 2673
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2674 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2675 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2676 process_dcs_seq ();
2365 break; 2677 break;
2366 2678
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2679 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2680 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2681 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2682 break; /* steal obsolete ESC [ c */
2372 2683
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2684 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2374 case C1_CSI: /* ESC [ */ 2685 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2686 process_csi_seq ();
… …
2380 process_osc_seq (); 2691 process_osc_seq ();
2381 break; 2692 break;
2382 2693
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2694 /* 8.3.106: RESET TO INITIAL STATE */
2384 case 'c': 2695 case 'c':
2696 mbstate.reset ();
2385 scr_poweron (); 2697 scr_poweron ();
2386 scrollbar_show (1); 2698 scrollBar.show (1);
2387 break; 2699 break;
2388 2700
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2701 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2702 case 'n':
2391 scr_charset_choose (2); 2703 scr_charset_choose (2);
… …
2401 2713
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2714/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 2715/* *INDENT-OFF* */
2404enum { 2716enum {
2405 CSI_ICH = 0x40, 2717 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2718 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 , 2719 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, 2720 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, 2721 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, 2722 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, 2723 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, */ 2738 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, [, \, ], ^, _, */ 2739 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, */ 2740 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, */ 2741 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, */ 2742 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, {, |, }, ~, */ 2743 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2744 };
2433/* *INDENT-ON* */ 2745/* *INDENT-ON* */
2434 2746
2435void 2747void
2436rxvt_term::process_csi_seq () 2748rxvt_term::process_csi_seq ()
2437{ 2749{
2438 unsigned char ch, priv, i; 2750 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2751 unsigned int nargs, p;
2440 int n, ndef; 2752 int n, ndef;
2441 int arg[ESC_ARGS]; 2753 int arg[ESC_ARGS] = { };
2442 2754
2443 for (nargs = ESC_ARGS; nargs > 0;) 2755 nargs = 0;
2444 arg[--nargs] = 0;
2445 2756
2446 priv = 0; 2757 priv = 0;
2447 ch = cmd_getc (); 2758 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2759 if (ch >= '<' && ch <= '?')
2760 {
2449 { /* '<' '=' '>' '?' */ 2761 /* '<' '=' '>' '?' */
2450 priv = ch; 2762 priv = ch;
2451 ch = cmd_getc (); 2763 ch = cmd_getc ();
2452 } 2764 }
2765
2453 /* read any numerical arguments */ 2766 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2767 for (n = -1; ch < CSI_ICH; )
2455 { 2768 {
2456 if (isdigit (ch)) 2769 if (isdigit (ch))
2457 { 2770 {
… …
2464 { 2777 {
2465 if (nargs < ESC_ARGS) 2778 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2779 arg[nargs++] = n;
2467 n = -1; 2780 n = -1;
2468 } 2781 }
2469 else if (ch == '\b') 2782 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); 2783 process_nonprinting (ch);
2481 } 2784
2482 ch = cmd_getc (); 2785 ch = cmd_getc ();
2483 } 2786 }
2484 2787
2485 if (ch > CSI_7F) 2788 if (ch > CSI_7F)
2486 return; 2789 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2795 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2796 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2797 if (arg[p] == -1)
2495 arg[p] = ndef; 2798 arg[p] = ndef;
2496 2799
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 /* 2800 /*
2505 * private mode handling 2801 * private mode handling
2506 */ 2802 */
2507 if (priv) 2803 if (priv)
2508 { 2804 {
2509 switch (priv) 2805 switch (priv)
2510 { 2806 {
2511 case '>': 2807 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2808 if (ch == CSI_DA) /* secondary device attributes */
2809 {
2810 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2811 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2812 //
2813 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2814 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2815 // versions.
2816 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2817 tt_printf ("\033[>%d;95;0c", 'U');
2818 }
2514 break; 2819 break;
2820
2515 case '?': 2821 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2822 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2823 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2824 break;
2519 } 2825 }
… …
2623 2929
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2930 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2931 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2932 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2933 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2934 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2935 break;
2630 2936
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2937 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2938 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2939 break;
2635 2940
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2941 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2942 process_sgr_mode (nargs, arg);
2638 break; 2943 break;
… …
2644 tt_printf ("\033[0n"); 2949 tt_printf ("\033[0n");
2645 break; 2950 break;
2646 case 6: /* CPR requested */ 2951 case 6: /* CPR requested */
2647 scr_report_position (); 2952 scr_report_position ();
2648 break; 2953 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 2954 case 7: /* unofficial extension */
2955 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2956 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 2957 break;
2653#endif
2654 case 8: /* unofficial extension */ 2958 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2959 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 2960 break;
2657 } 2961 }
2658 break; 2962 break;
2659 2963
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2964 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 2997 break;
2694 2998
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 2999 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3000 if (arg[0] == 4)
2697 scr_insert_mode (0); 3001 scr_insert_mode (0);
3002 else if (arg[0] == 20)
3003 priv_modes &= ~PrivMode_LFNL;
2698 break; 3004 break;
2699 3005
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3006 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3007 if (arg[0] == 4)
2702 scr_insert_mode (1); 3008 scr_insert_mode (1);
3009 else if (arg[0] == 20)
3010 priv_modes |= PrivMode_LFNL;
2703 break; 3011 break;
2704 3012
2705 /* 3013 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3014 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3015 */
… …
2719 break; 3027 break;
2720 case CSI_75: 3028 case CSI_75:
2721 scr_cursor (RESTORE); 3029 scr_cursor (RESTORE);
2722 break; 3030 break;
2723 3031
2724#ifndef NO_FRILLS 3032#if !ENABLE_MINIMAL
2725 case CSI_74: 3033 case CSI_74:
2726 process_window_ops (arg, nargs); 3034 process_window_ops (arg, nargs);
2727 break; 3035 break;
2728#endif 3036#endif
2729 3037
2730 case CSI_78: /* DECREQTPARM */ 3038 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3039 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3040 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3041 break;
2734 3042
2735 default: 3043 default:
2736 break; 3044 break;
2737 } 3045 }
2738} 3046}
2739/*}}} */ 3047/*}}} */
2740 3048
2741#ifndef NO_FRILLS 3049#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3050/* ARGSUSED */
2743void 3051void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3052rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3053{
2746 int x, y; 3054 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3055 XWindowAttributes wattr;
2751 Window wdummy; 3056 Window wdummy;
3057
3058 dLocal (Display *, dpy);
2752 3059
2753 if (nargs == 0) 3060 if (nargs == 0)
2754 return; 3061 return;
3062
2755 switch (args[0]) 3063 switch (args[0])
2756 { 3064 {
2757 /* 3065 /*
2758 * commands 3066 * commands
2759 */ 3067 */
2760 case 1: /* deiconify window */ 3068 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3069 XMapWindow (dpy, parent[0]);
2762 break; 3070 break;
2763 case 2: /* iconify window */ 3071 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3072 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3073 break;
2767 case 3: /* set position (pixels) */ 3074 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3075 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3076 break;
2770 case 4: /* set size (pixels) */ 3077 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3078 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3079 break;
2773 case 5: /* raise window */ 3080 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3081 XRaiseWindow (dpy, parent[0]);
2775 break; 3082 break;
2776 case 6: /* lower window */ 3083 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3084 XLowerWindow (dpy, parent[0]);
2778 break; 3085 break;
2779 case 7: /* refresh window */ 3086 case 7: /* refresh window */
2780 scr_touch (true); 3087 scr_touch (true);
2781 break; 3088 break;
2782 case 8: /* set size (chars) */ 3089 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3090 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3091 (unsigned int) (args[1] * fheight));
2785 break; 3092 break;
3093
3094 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3095 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3096 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3097 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3098 (unsigned int) (args[1] * fheight));
2790 break; 3099 break;
3100
2791 /* 3101 /*
2792 * reports - some output format copied from XTerm 3102 * reports - some output format copied from XTerm
2793 */ 3103 */
2794 case 11: /* report window state */ 3104 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3105 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3106 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3107 break;
2798 case 13: /* report window position */ 3108 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3109 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3110 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3111 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3112 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3113 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3114 break;
2805 case 14: /* report window size (pixels) */ 3115 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3116 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3117 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3118 break;
3119 case 18: /* report text area size (chars) */
3120 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3121 break;
2809 case 18: /* report window size (chars) */ 3122 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3123 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3124 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3125 case 20: /* report icon label */
3126 {
3127 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3128 XGetIconName (dpy, parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3129 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3130 XFree (s);
3131 }
2816 break; 3132 break;
2817 case 21: /* report window title */ 3133 case 21: /* report window title */
3134 {
3135 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3136 XFetchName (dpy, parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3137 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3138 XFree (s);
3139 }
2820 break; 3140 break;
2821#endif
2822
2823 } 3141 }
2824} 3142}
2825#endif 3143#endif
2826 3144
2827/*----------------------------------------------------------------------*/ 3145/*----------------------------------------------------------------------*/
2828/* 3146/*
2829 * get input up until STRING TERMINATOR (or BEL) 3147 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3148 * ends_how is terminator used. returned input must be free()'d
2831 */ 3149 */
2832unsigned char * 3150char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3151rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3152{
2835 int seen_esc = 0; /* seen escape? */ 3153 unicode_t ch;
3154 bool seen_esc = false;
2836 unsigned int n = 0; 3155 unsigned int n = 0;
2837 unsigned char *s; 3156 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3157
2840 for (; (ch = cmd_getc ());) 3158 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3159 {
2842 if (ch == C0_BEL 3160 if (seen_esc)
2843 || ch == CHAR_ST 3161 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3162 if (ch == 0x5c) /* 7bit ST */
2845 break; 3163 break;
3164 else
3165 return NULL;
3166 }
2846 if (ch == C0_ESC) 3167 else if (ch == C0_ESC)
2847 { 3168 {
2848 seen_esc = 1; 3169 seen_esc = true;
2849 continue; 3170 continue;
2850 } 3171 }
3172 else if (ch == C0_BEL || ch == CHAR_ST)
3173 break;
2851 else if (ch == '\t') 3174 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3175 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3176 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3177 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3178
3179 seen_esc = false;
3180
3181 if (n >= STRING_MAX - 1)
3182 // stop at some sane length
3183 return NULL;
3184
2856 string[n++] = ch; 3185 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3186 }
3187
2859 string[n++] = '\0'; 3188 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3189
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3190 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3191
2864 return s; 3192 return rxvt_wcstombs (string);
2865} 3193}
2866 3194
2867/*----------------------------------------------------------------------*/ 3195/*----------------------------------------------------------------------*/
2868/* 3196/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3197 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3198 */
2871void 3199void
2872rxvt_term::process_dcs_seq () 3200rxvt_term::process_dcs_seq ()
2873{ 3201{
2874 unsigned char eh, *s; 3202 char *s;
3203 unicode_t eh;
3204
2875 /* 3205 /*
2876 * Not handled yet 3206 * Not handled yet
2877 */ 3207 */
2878 s = get_to_st (&eh); 3208 s = get_to_st (eh);
2879 if (s) 3209 if (s)
2880 free (s); 3210 free (s);
3211
2881 return; 3212 return;
2882} 3213}
2883 3214
2884/*----------------------------------------------------------------------*/ 3215/*----------------------------------------------------------------------*/
2885/* 3216/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3217 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3218 */
2888void 3219void
2889rxvt_term::process_osc_seq () 3220rxvt_term::process_osc_seq ()
2890{ 3221{
2891 unsigned char ch, eh, *s; 3222 unicode_t ch, eh;
2892 int arg; 3223 int arg;
2893 3224
2894 ch = cmd_getc (); 3225 ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3226 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3227 arg = arg * 10 + (ch - '0');
2897 3228
2898 if (ch == ';') 3229 if (ch == ';')
2899 { 3230 {
2900 s = get_to_st (&eh); 3231 char *s = get_to_st (eh);
3232
2901 if (s) 3233 if (s)
2902 { 3234 {
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); 3235 process_xterm_seq (arg, s, eh);
2915 free (s); 3236 free (s);
2916 } 3237 }
2917 } 3238 }
2918} 3239}
3240
3241void
3242rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3243{
3244 if (str[0] == '?' && !str[1])
3245 {
3246 rgba c;
3247 pix_colors_focused[color].get (c);
3248
3249#if XFT
3250 if (c.a != rgba::MAX_CC)
3251 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3252 else
3253#endif
3254 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3255 }
3256 else
3257 set_window_color (color, str);
3258}
3259
2919/* 3260/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3261 * 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 */ 3262 */
2942void 3263void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3264rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2944{ 3265{
2945 int changed = 0; 3266 int color;
2946 int color;
2947 char *buf, *name; 3267 char *buf, *name;
3268 bool query = str[0] == '?' && !str[1];
3269 int saveop = op;
3270
3271 dLocal (Display *, dpy);
2948 3272
2949 assert (str != NULL); 3273 assert (str != NULL);
3274
3275 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3276 return;
3277
2950 switch (op) 3278 switch (op)
2951 { 3279 {
2952 case XTerm_name: 3280 case XTerm_name:
2953 set_title (str); 3281 set_title (str);
2954 /* FALLTHROUGH */ 3282 /* FALLTHROUGH */
2955 case XTerm_iconName: 3283 case XTerm_iconName:
2956 set_iconName (str); 3284 set_icon_name (str);
2957 break; 3285 break;
2958 case XTerm_title: 3286 case XTerm_title:
2959 set_title (str); 3287 set_title (str);
2960 break; 3288 break;
3289 case XTerm_property:
3290 if (str[0] == '?')
3291 {
3292 Atom prop = display->atom (str + 1);
3293 Atom actual_type;
3294 int actual_format;
3295 unsigned long nitems;
3296 unsigned long bytes_after;
3297 unsigned char *value = 0;
3298 const char *str = "";
3299
3300 if (prop
3301 && XGetWindowProperty (dpy, parent[0],
3302 prop, 0, 1<<16, 0, AnyPropertyType,
3303 &actual_type, &actual_format,
3304 &nitems, &bytes_after, &value) == Success
3305 && actual_type != None
3306 && actual_format == 8)
3307 str = (const char *)(value);
3308
3309 tt_printf ("\033]%d;%s%c", op, str, resp);
3310
3311 XFree (value);
3312 }
3313 else
3314 {
3315 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3316
3317 if (eq)
3318 {
3319 *eq = 0;
3320 set_utf8_property (display->atom (str), eq + 1);
3321 }
3322 else
3323 XDeleteProperty (dpy, parent[0],
3324 display->atom (str));
3325 }
3326 break;
3327
2961 case XTerm_Color: 3328 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3329 for (buf = (char *)str; buf && *buf;)
2963 { 3330 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3331 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3332 break;
3333
2966 *name++ = '\0'; 3334 *name++ = '\0';
2967 color = atoi (buf); 3335 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3336
3337 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3338 break;
3339
2970 if ((buf = STRCHR (name, ';')) != NULL) 3340 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3341 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3342
3343 process_color_seq (op, color, name, resp);
2973 } 3344 }
3345 break;
3346 case Rxvt_restoreFG:
3347 case XTerm_Color00:
3348 process_color_seq (op, Color_fg, str, resp);
3349 break;
3350 case Rxvt_restoreBG:
3351 case XTerm_Color01:
3352 process_color_seq (op, Color_bg, str, resp);
2974 break; 3353 break;
2975#ifndef NO_CURSORCOLOR 3354#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3355 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3356 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3357 break;
2979#endif 3358#endif
2980 case XTerm_Color_pointer: 3359 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3360 process_color_seq (op, Color_pointer_fg, str, resp);
3361 break;
3362 case XTerm_Color_pointer_bg:
3363 process_color_seq (op, Color_pointer_bg, str, resp);
2982 break; 3364 break;
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3365#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: 3366 case XTerm_Color_RV:
2991 set_window_color (Color_RV, str); 3367 process_color_seq (op, Color_RV, str, resp);
2992 break; 3368 break;
3369 case Rxvt_Color_BD:
3370 case URxvt_Color_BD:
3371 process_color_seq (op, Color_BD, str, resp);
3372 break;
3373 case Rxvt_Color_UL:
3374 case URxvt_Color_UL:
3375 process_color_seq (op, Color_UL, str, resp);
3376 break;
3377 case URxvt_Color_IT:
3378 process_color_seq (op, Color_IT, str, resp);
3379 break;
2993#endif 3380#endif
2994 3381#if ENABLE_TRANSPARENCY
2995 case XTerm_Menu: 3382 case URxvt_Color_tint:
3383 process_color_seq (op, Color_tint, str, resp);
2996 /* 3384 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3385 bool changed = false;
2998 * so DON'T do it here 3386
3387 if (ISSET_PIXCOLOR (Color_tint))
3388 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3389 else
3390 changed = bgPixmap.unset_tint ();
3391
3392 if (changed)
3393 update_background ();
2999 */ 3394 }
3395
3000 break; 3396 break;
3397#endif
3398
3399#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3400 case Rxvt_Pixmap:
3002 if (*str != ';') 3401 if (!strcmp (str, "?"))
3003 { 3402 {
3004#if XPM_BACKGROUND 3403 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3404
3006 set_bgPixmap (str); /* change pixmap */ 3405 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3007#endif 3406 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3008 scr_touch (true); 3407 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3408 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3409 }
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 3410 else
3043 { 3411 {
3412 int changed = 0;
3413
3414 if (*str != ';')
3415 {
3416 /* reset to default scaling :*/
3417 bgPixmap.unset_geometry ();
3418 if (bgPixmap.set_file (str)) /* change pixmap */
3419 changed++;
3420 str = strchr (str, ';');
3421 if (str == NULL)
3422 bgPixmap.set_defaultGeometry ();
3423 }
3424
3044 set_locale (str); 3425 while (str)
3045# ifdef USE_XIM 3426 {
3046 im_cb (); 3427 str++;
3047# endif 3428 if (bgPixmap.set_geometry (str))
3429 changed++;
3430 str = strchr (str, ';');
3431 }
3432
3433 if (changed)
3434 update_background ();
3048 } 3435 }
3049 break; 3436 break;
3437#endif
3438
3050 case XTerm_findfont: 3439 case XTerm_logfile:
3051 { 3440 // 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; 3441 break;
3056#endif 3442
3057#if 0 3443#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3444 case Rxvt_dumpscreen: /* no error notices */
3059 { 3445 {
3060 int fd; 3446 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3447 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3448 {
3063 scr_dump (fd); 3449 scr_dump (fd);
3064 close (fd); 3450 close (fd);
3065 } 3451 }
3066 } 3452 }
3067 break; 3453 break;
3068#endif 3454#endif
3455 case XTerm_font:
3456 op = URxvt_font;
3457 case URxvt_font:
3458#if ENABLE_STYLES
3459 case URxvt_boldFont:
3460 case URxvt_italicFont:
3461 case URxvt_boldItalicFont:
3462#endif
3463 if (query)
3464 tt_printf ("\33]%d;%-.250s%c", saveop,
3465 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3466 ? fontset[op - URxvt_font]->fontdesc : "",
3467 resp);
3468 else
3469 {
3470 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3471
3472 res = strdup (str);
3473 allocated.push_back ((void *)res);
3474 set_fonts ();
3475 }
3476 break;
3477
3478 case URxvt_version:
3479 if (query)
3480 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3481 op,
3482 rs[Rs_name], VERSION[0], VERSION[2],
3483 resp);
3484 break;
3485
3486#if !ENABLE_MINIMAL
3487 case URxvt_locale:
3488 if (query)
3489 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3490 else
3491 {
3492 set_locale (str);
3493 pty->set_utf8_mode (enc_utf8);
3494 init_xlocale ();
3495 }
3496 break;
3497
3498 case URxvt_view_up:
3499 case URxvt_view_down:
3500 {
3501 int lines = atoi (str);
3502
3503 if (lines)
3504 scr_page (op == URxvt_view_up ? UP : DN, lines);
3505 else
3506 scr_erase_savelines ();
3507 }
3508
3509 break;
3510#endif
3511
3512#if ENABLE_PERL
3513 case URxvt_perl:
3514 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3515 ; // no responses yet
3516 break;
3517#endif
3070 } 3518 }
3071} 3519}
3072/*----------------------------------------------------------------------*/ 3520/*----------------------------------------------------------------------*/
3073 3521
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3522/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 3530 * so no need for fancy checking
3083 */ 3531 */
3084int 3532int
3085rxvt_term::privcases (int mode, unsigned long bit) 3533rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3534{
3087 int state; 3535 int state;
3088 3536
3089 if (mode == 's') 3537 if (mode == 's')
3090 { 3538 {
3091 SavedModes |= (PrivateModes & bit); 3539 SavedModes |= (priv_modes & bit);
3092 return -1; 3540 return -1;
3093 } 3541 }
3094 else 3542 else
3095 { 3543 {
3096 if (mode == 'r') 3544 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3545 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3546 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3547 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3548 set_privmode (bit, state);
3101 } 3549 }
3550
3102 return state; 3551 return state;
3103} 3552}
3104 3553
3105/* we're not using priv _yet_ */ 3554/* we're not using priv _yet_ */
3106void 3555void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3556rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 3557{
3109 unsigned int i, j; 3558 unsigned int i, j;
3110 int state; 3559 int state;
3560
3111 static const struct 3561 static const struct
3112 { 3562 {
3113 const int argval; 3563 const int argval;
3114 const unsigned long bit; 3564 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3565 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3566 { 1, PrivMode_aplCUR },
3118 { 2, PrivMode_vt52 }, 3567 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3568 { 3, PrivMode_132 },
3120 { 4, PrivMode_smoothScroll }, 3569 { 4, PrivMode_smoothScroll },
3121 { 5, PrivMode_rVideo }, 3570 { 5, PrivMode_rVideo },
3122 { 6, PrivMode_relOrigin }, 3571 { 6, PrivMode_relOrigin },
3123 { 7, PrivMode_Autowrap }, 3572 { 7, PrivMode_Autowrap },
3573 // 8, bi-directional support mode
3124 { 9, PrivMode_MouseX10 }, 3574 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3575 // 18, 19 printing-related
3126 { menuBar_esc, PrivMode_menuBar }, 3576 { 25, PrivMode_VisibleCursor },
3127#endif
3128#ifdef scrollBar_esc 3577#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3578 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3579#endif
3131 { 25, PrivMode_VisibleCursor },
3132 { 35, PrivMode_ShiftKeys }, 3580 { 35, PrivMode_ShiftKeys }, // rxvt extension
3133 { 40, PrivMode_132OK }, 3581 { 40, PrivMode_132OK },
3582 // 41 xterm more fixes NYI
3583 // 45 margin bell NYI
3584 // 46 start logging
3134 { 47, PrivMode_Screen }, 3585 { 47, PrivMode_Screen },
3135 { 66, PrivMode_aplKP }, 3586 { 66, PrivMode_aplKP },
3136#ifndef NO_BACKSPACE_KEY 3587#ifndef NO_BACKSPACE_KEY
3137 { 67, PrivMode_BackSpace }, 3588 { 67, PrivMode_BackSpace },
3138#endif 3589#endif
3139 { 1000, PrivMode_MouseX11 }, 3590 { 1000, PrivMode_MouseX11 },
3591 { 1002, PrivMode_MouseBtnEvent },
3592 { 1003, PrivMode_MouseAnyEvent },
3140 { 1010, PrivMode_TtyOutputInh }, 3593 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3141 { 1011, PrivMode_Keypress }, 3594 { 1011, PrivMode_Keypress }, // rxvt extension
3595 // 1035 enable modifiers for alt, numlock NYI
3596 // 1036 send ESC for meta keys NYI
3597 // 1037 send DEL for keypad delete NYI
3142 { 1047, PrivMode_Screen }, 3598 { 1047, PrivMode_Screen },
3599 // 1048 save and restore cursor
3143 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3600 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3601 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3602 { 2004, PrivMode_BracketPaste },
3144 }; 3603 };
3145 3604
3146 if (nargs == 0) 3605 if (nargs == 0)
3147 return; 3606 return;
3148 3607
… …
3163 state = privcases (mode, argtopriv[j].bit); 3622 state = privcases (mode, argtopriv[j].bit);
3164 break; 3623 break;
3165 } 3624 }
3166 3625
3167 /* extra handling for values with state unkept */ 3626 /* extra handling for values with state unkept */
3168 if (state == -1)
3169 switch (arg[i]) 3627 switch (arg[i])
3170 { 3628 {
3629#if ENABLE_STYLES
3630 case 1021:
3631 set_option (Opt_intensityStyles, mode);
3632
3633 scr_touch (true);
3634 break;
3635#endif
3171 case 1048: /* alternative cursor save */ 3636 case 1048: /* alternative cursor save */
3637 case 1049:
3638 if (option (Opt_secondaryScreen))
3172 if (mode == 0) 3639 if (mode == 0)
3173 scr_cursor (RESTORE); 3640 scr_cursor (RESTORE);
3174 else if (mode == 1) 3641 else if (mode == 1)
3175 scr_cursor (SAVE); 3642 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; 3643 break;
3644 }
3645
3646 if (state >= 0)
3647 /* extra handling for values with valid 0 or 1 state */
3648 switch (arg[i])
3649 {
3650 /* case 1: - application cursor keys */
3651 case 2: /* VT52 mode */
3652 /* oddball mode. should be set regardless of set/reset
3653 * parameter. Return from VT52 mode with an ESC < from
3654 * within VT52 mode
3655 */
3656 set_privmode (PrivMode_vt52, 1);
3657 break;
3192 case 3: /* 80/132 */ 3658 case 3: /* 80/132 */
3193 if (PrivateModes & PrivMode_132OK) 3659 if (priv_modes & PrivMode_132OK)
3660 {
3661 scr_poweron ();
3194 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3662 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3663 }
3195 break; 3664 break;
3196 case 4: /* smooth scrolling */ 3665 case 4: /* smooth scrolling */
3197 if (state)
3198 Options &= ~Opt_jumpScroll;
3199 else
3200 Options |= Opt_jumpScroll; 3666 set_option (Opt_jumpScroll, !state);
3201 break; 3667 break;
3202 case 5: /* reverse video */ 3668 case 5: /* reverse video */
3203 scr_rvideo_mode (state); 3669 scr_rvideo_mode (state);
3204 break; 3670 break;
3205 case 6: /* relative/absolute origins */ 3671 case 6: /* relative/absolute origins */
3206 scr_relative_origin (state); 3672 scr_relative_origin (state);
3207 break; 3673 break;
3208 case 7: /* autowrap */ 3674 case 7: /* autowrap */
3209 scr_autowrap (state); 3675 scr_autowrap (state);
3210 break; 3676 break;
3211 /* case 8: - auto repeat, can't do on a per window basis */ 3677 /* case 8: - auto repeat, can't do on a per window basis */
3212 case 9: /* X10 mouse reporting */ 3678 case 9: /* X10 mouse reporting */
3213 if (state) /* orthogonal */ 3679 if (state) /* orthogonal */
3214 PrivateModes &= ~ (PrivMode_MouseX11); 3680 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3215 break; 3681 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 3682#ifdef scrollBar_esc
3224 case scrollBar_esc: 3683 case scrollBar_esc:
3225 if (scrollbar_mapping (state)) 3684 if (scrollBar.map (state))
3226 { 3685 {
3227 resize_all_windows (0, 0, 0); 3686 resize_all_windows (0, 0, 0);
3228 scr_touch (true); 3687 scr_touch (true);
3229 } 3688 }
3230 break; 3689 break;
3231#endif 3690#endif
3232 case 25: /* visible/invisible cursor */ 3691 case 25: /* visible/invisible cursor */
3233 scr_cursor_visible (state); 3692 scr_cursor_visible (state);
3234 break; 3693 break;
3235 /* case 35: - shift keys */ 3694 /* case 35: - shift keys */
3236 /* case 40: - 80 <--> 132 mode */ 3695 /* case 40: - 80 <--> 132 mode */
3237 case 47: /* secondary screen */ 3696 case 47: /* secondary screen */
3238 scr_change_screen (state); 3697 scr_change_screen (state);
3239 break; 3698 break;
3240 /* case 66: - application key pad */ 3699 /* case 66: - application key pad */
3241 /* case 67: - backspace key */ 3700 /* case 67: - backspace key */
3242 case 1000: /* X11 mouse reporting */ 3701 case 1000: /* X11 mouse reporting */
3243 if (state) /* orthogonal */ 3702 if (state) /* orthogonal */
3244 PrivateModes &= ~ (PrivMode_MouseX10); 3703 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3245 break; 3704 break;
3246#if 0
3247 case 1001: 3705 case 1002:
3248 break; /* X11 mouse highlighting */ 3706 case 1003:
3249#endif 3707 if (state)
3708 {
3709 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3710 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3711 vt_emask_mouse = PointerMotionMask;
3712 }
3713 else
3714 vt_emask_mouse = NoEventMask;
3715 vt_select_input ();
3716 break;
3250 case 1010: /* scroll to bottom on TTY output inhibit */ 3717 case 1010: /* scroll to bottom on TTY output inhibit */
3251 if (state)
3252 Options &= ~Opt_scrollTtyOutput;
3253 else
3254 Options |= Opt_scrollTtyOutput; 3718 set_option (Opt_scrollTtyOutput, !state);
3255 break; 3719 break;
3256 case 1011: /* scroll to bottom on key press */ 3720 case 1011: /* scroll to bottom on key press */
3257 if (state)
3258 Options |= Opt_scrollTtyKeypress; 3721 set_option (Opt_scrollTtyKeypress, state);
3259 else
3260 Options &= ~Opt_scrollTtyKeypress;
3261 break; 3722 break;
3262 case 1047: /* secondary screen w/ clearing */ 3723 case 1047: /* secondary screen w/ clearing last */
3263 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3724 if (option (Opt_secondaryScreen))
3264 if (current_screen != PRIMARY) 3725 if (current_screen != PRIMARY)
3265 scr_erase_screen (2); 3726 scr_erase_screen (2);
3266 scr_change_screen (state); 3727 scr_change_screen (state);
3267 /* FALLTHROUGH */
3268 default:
3269 break; 3728 break;
3729 case 1049: /* secondary screen w/ clearing first */
3730 scr_change_screen (state);
3731 if (option (Opt_secondaryScreen))
3732 if (current_screen != PRIMARY)
3733 scr_erase_screen (2);
3734 break;
3735 default:
3736 break;
3270 } 3737 }
3271 } 3738 }
3272} 3739}
3273/*}}} */ 3740/*}}} */
3274 3741
3275/*{{{ process sgr sequences */ 3742/*{{{ process sgr sequences */
3276void 3743void
3277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3744rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3278{ 3745{
3279 unsigned int i; 3746 unsigned int i;
3280 short rendset; 3747 short rendset;
3281 int rendstyle; 3748 int rendstyle;
3282 3749
3283 if (nargs == 0) 3750 if (nargs == 0)
3284 { 3751 {
3285 scr_rendition (0, ~RS_None); 3752 scr_rendition (0, ~RS_None);
3286 return; 3753 return;
3287 } 3754 }
3755
3288 for (i = 0; i < nargs; i++) 3756 for (i = 0; i < nargs; i++)
3289 { 3757 {
3290 rendset = -1; 3758 rendset = -1;
3291 switch (arg[i]) 3759 switch (arg[i])
3292 { 3760 {
… …
3294 rendset = 0, rendstyle = ~RS_None; 3762 rendset = 0, rendstyle = ~RS_None;
3295 break; 3763 break;
3296 case 1: 3764 case 1:
3297 rendset = 1, rendstyle = RS_Bold; 3765 rendset = 1, rendstyle = RS_Bold;
3298 break; 3766 break;
3767 //case 2: // low intensity
3768 case 3:
3769 rendset = 1, rendstyle = RS_Italic;
3770 break;
3299 case 4: 3771 case 4:
3300 rendset = 1, rendstyle = RS_Uline; 3772 rendset = 1, rendstyle = RS_Uline;
3301 break; 3773 break;
3302 case 5: 3774 case 5: // slowly blinking
3775 case 6: // rapidly blinking
3303 rendset = 1, rendstyle = RS_Blink; 3776 rendset = 1, rendstyle = RS_Blink;
3304 break; 3777 break;
3778 //case 6: // scoansi light background
3305 case 7: 3779 case 7:
3306 rendset = 1, rendstyle = RS_RVid; 3780 rendset = 1, rendstyle = RS_RVid;
3307 break; 3781 break;
3308 case 22: 3782 case 8:
3783 // invisible. NYI
3784 break;
3785 //case 9: // crossed out
3786 //case 10: // scoansi acs off, primary font
3787 //case 11: // scoansi acs on, first alt font
3788 //case 12: // scoansi acs on, |0x80, second alt font
3789 //...
3790 //case 19: // ninth alt font
3791 //case 20: // gothic
3792 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3309 rendset = 0, rendstyle = RS_Bold; 3793 rendset = 0, rendstyle = RS_Bold;
3794 break;
3795 case 22: // normal intensity
3796 rendset = 0, rendstyle = RS_Bold;
3797 break;
3798 case 23: // disable italic
3799 rendset = 0, rendstyle = RS_Italic;
3310 break; 3800 break;
3311 case 24: 3801 case 24:
3312 rendset = 0, rendstyle = RS_Uline; 3802 rendset = 0, rendstyle = RS_Uline;
3313 break; 3803 break;
3314 case 25: 3804 case 25:
3315 rendset = 0, rendstyle = RS_Blink; 3805 rendset = 0, rendstyle = RS_Blink;
3316 break; 3806 break;
3807 case 26: // variable spacing (iso 8613)
3808 rendset = 0, rendstyle = RS_Blink;
3809 break;
3317 case 27: 3810 case 27:
3318 rendset = 0, rendstyle = RS_RVid; 3811 rendset = 0, rendstyle = RS_RVid;
3319 break; 3812 break;
3813 //case 28: // visible. NYI
3814 //case 29: // not crossed-out
3320 } 3815 }
3816
3321 if (rendset != -1) 3817 if (rendset != -1)
3322 { 3818 {
3323 scr_rendition (rendset, rendstyle); 3819 scr_rendition (rendset, rendstyle);
3324 continue; /* for (;i;) */ 3820 continue; /* for (;i;) */
3325 } 3821 }
… …
3332 case 33: 3828 case 33:
3333 case 34: 3829 case 34:
3334 case 35: 3830 case 35:
3335 case 36: 3831 case 36:
3336 case 37: 3832 case 37:
3337 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3833 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3338 Color_fg);
3339 break; 3834 break;
3340#ifdef TTY_256COLOR 3835 case 38: // set fg color, ISO 8613-6
3341 case 38:
3342 if (nargs > i + 2 && arg[i + 1] == 5) 3836 if (nargs > i + 2 && arg[i + 1] == 5)
3343 { 3837 {
3344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3838 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3345 Color_fg);
3346 i += 2; 3839 i += 2;
3347 } 3840 }
3348 break; 3841 break;
3349#endif
3350 case 39: /* default fg */ 3842 case 39: /* default fg */
3351 scr_color (Color_fg, Color_fg); 3843 scr_color (Color_fg, Color_fg);
3352 break; 3844 break;
3353 3845
3354 case 40: 3846 case 40:
… …
3357 case 43: 3849 case 43:
3358 case 44: 3850 case 44:
3359 case 45: 3851 case 45:
3360 case 46: 3852 case 46:
3361 case 47: 3853 case 47:
3362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3854 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3363 Color_bg);
3364 break; 3855 break;
3365#ifdef TTY_256COLOR 3856 case 48: // set bg color, ISO 8613-6
3366 case 48:
3367 if (nargs > i + 2 && arg[i + 1] == 5) 3857 if (nargs > i + 2 && arg[i + 1] == 5)
3368 { 3858 {
3369 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3859 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3370 Color_bg);
3371 i += 2; 3860 i += 2;
3372 } 3861 }
3373 break; 3862 break;
3374#endif
3375 case 49: /* default bg */ 3863 case 49: /* default bg */
3376 scr_color (Color_bg, Color_bg); 3864 scr_color (Color_bg, Color_bg);
3377 break; 3865 break;
3378 3866
3379#ifndef NO_BRIGHTCOLOR 3867 //case 50: // not variable spacing
3868
3869#if !ENABLE_MINIMAL
3380 case 90: 3870 case 90:
3381 case 91: /* set bright fg color */ 3871 case 91: /* set bright fg color */
3382 case 92: 3872 case 92:
3383 case 93: 3873 case 93:
3384 case 94: 3874 case 94:
3385 case 95: 3875 case 95:
3386 case 96: 3876 case 96:
3387 case 97: 3877 case 97:
3388 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3878 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3389 Color_fg);
3390 break; 3879 break;
3391 case 100: 3880 case 100:
3392 case 101: /* set bright bg color */ 3881 case 101: /* set bright bg color */
3393 case 102: 3882 case 102:
3394 case 103: 3883 case 103:
3395 case 104: 3884 case 104:
3396 case 105: 3885 case 105:
3397 case 106: 3886 case 106:
3398 case 107: 3887 case 107:
3399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3888 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3400 Color_bg);
3401 break; 3889 break;
3402#endif 3890#endif
3403
3404 } 3891 }
3405 } 3892 }
3406} 3893}
3407/*}}} */ 3894/*}}} */
3408 3895
3409/*{{{ process Rob Nation's own graphics mode sequences */ 3896/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3410void 3897void
3411rxvt_term::process_graphics () 3898rxvt_term::process_graphics ()
3412{ 3899{
3413 unsigned char ch, cmd = cmd_getc (); 3900 unicode_t ch, cmd = cmd_getc ();
3414 3901
3415 if (cmd == 'Q') 3902 if (cmd == 'Q')
3903 {
3416 { /* query graphics */ 3904 /* query graphics */
3417 tt_printf ("\033G0\n"); /* no graphics */ 3905 tt_printf ("\033G0\012"); /* no graphics */
3418 return; 3906 return;
3419 } 3907 }
3420 /* swallow other graphics sequences until terminating ':' */ 3908 /* swallow other graphics sequences until terminating ':' */
3421 do 3909 do
3422 ch = cmd_getc (); 3910 ch = cmd_getc ();
… …
3432 */ 3920 */
3433void 3921void
3434rxvt_term::tt_printf (const char *fmt,...) 3922rxvt_term::tt_printf (const char *fmt,...)
3435{ 3923{
3436 va_list arg_ptr; 3924 va_list arg_ptr;
3437 unsigned char buf[256]; 3925 char buf[256];
3438 3926
3439 va_start (arg_ptr, fmt); 3927 va_start (arg_ptr, fmt);
3440 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3928 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3441 va_end (arg_ptr); 3929 va_end (arg_ptr);
3442 tt_write (buf, STRLEN (buf)); 3930 tt_write (buf, strlen (buf));
3443} 3931}
3444 3932
3445/* ---------------------------------------------------------------------- */ 3933/* ---------------------------------------------------------------------- */
3446/* Write data to the pty as typed by the user, pasted with the mouse, 3934/* 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. 3935 * or generated by us in response to a query ESC sequence.
3448 */ 3936 */
3937const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3938
3449void 3939void
3450rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3940rxvt_term::tt_write (const char *data, unsigned int len)
3451{ 3941{
3452 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3942 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3943 return;
3453 3944
3454 if (len) 3945 if (pty->pty < 0)
3946 return;
3947
3948 if (v_buflen == 0)
3949 {
3950 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3951
3952 if ((unsigned int)written == len)
3953 return;
3954
3955 data += written;
3956 len -= written;
3455 { 3957 }
3958
3959 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3960
3961 memcpy (v_buffer + v_buflen, data, len);
3962 v_buflen += len;
3963
3964 pty_ev.set (ev::READ | ev::WRITE);
3965}
3966
3967void rxvt_term::pty_write ()
3968{
3969 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3970
3971 if (written > 0)
3972 {
3973 v_buflen -= written;
3974
3456 if (v_buflen == 0) 3975 if (v_buflen == 0)
3457 { 3976 {
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); 3977 free (v_buffer);
3485 v_buffer = 0; 3978 v_buffer = 0;
3486 v_buflen = 0;
3487 3979
3488 pty_ev.set (EVENT_READ); 3980 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; 3981 return;
3501 } 3982 }
3983
3984 memmove (v_buffer, v_buffer + written, v_buflen);
3502 } 3985 }
3986 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3987 pty_ev.set (ev::READ);
3503} 3988}
3504 3989
3505/*----------------------- end-of-file (C source) -----------------------*/ 3990/*----------------------- end-of-file (C source) -----------------------*/
3506 3991

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