ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.67 by pcg, Thu Mar 11 00:53:19 2004 UTC vs.
Revision 1.420 by root, Wed Oct 15 14:48:22 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 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
182 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
183 { 511 {
184 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
185 return; 513 return;
… …
213 scr_move_to (0, 1); 541 scr_move_to (0, 1);
214 return; 542 return;
215 } 543 }
216 else if (keysym == XK_End) 544 else if (keysym == XK_End)
217 { 545 {
218 scr_move_to (1, 0); 546 scr_move_to (1, 1);
219 return; 547 return;
220 } 548 }
221 } 549 }
222#endif 550#endif
223 } 551 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 557 {
230 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
232 } 560 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 562 {
235 switch (keysym) 563 switch (keysym)
236 { 564 {
237 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
240 return; 568 return;
569#if TODO
241 /* rxvt extras */ 570 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 572 change_font (FONT_UP);
244 return; 573 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 575 change_font (FONT_DN);
247 return; 576 return;
577#endif
248 } 578 }
249 } 579 }
250 } 580 }
251#ifdef PRINTPIPE 581
252 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
253 { 583 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
255 return;
256 } 585 {
257#endif 586 int hv;
258 587
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
260 { 589 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 591 {
264 unsigned int l; 592 commit_iso14755 ();
265 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 594# if ISO_14755
267 595 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 596# endif
276 tt_write (&ch, 1); 597 return;
277 tt_write (kbuf0, l); 598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
278 return; 614 return;
279 } 615 }
280 else 616 else
281#endif
282 { 617 {
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
283 newlen = 1; 681 newlen = 0;
284 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:
285 { 765 {
286#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
287 case XK_BackSpace: 767 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 769 else
295 STRCPY (kbuf, key_backspace);
296 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY (kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 {
373 STRCPY (kbuf, "\033Os");
374 break;
375 }
376 /* FALLTHROUGH */
377# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0; 770 newlen = 0;
545 break;
546 } 771 }
547 if (newlen) 772 break;
548 len = STRLEN (kbuf);
549 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
550 /* 778 /*
551 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
552 */ 780 */
553#ifdef META8_OPTION 781#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
559 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
560 { 788 {
561 len = 1; 789 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
564 else 797 else
565 { 798 {
566#ifdef META8_OPTION 799#ifdef META8_OPTION
567 /* set 8-bit on */ 800 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
569 { 802 {
570 unsigned char *ch; 803 char *ch;
571 804
572 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 806 *ch |= 0x80;
807
574 meta = 0; 808 meta = 0;
575 } 809 }
576#endif 810#endif
577 /* nil */ ; 811 /* nil */ ;
578 } 812 }
579 } 813 }
580 814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
581 if (len <= 0) 818 if (len <= 0)
582 return; /* not mapped */ 819 return; /* not mapped */
583 820
584 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 822 if (view_start)
586 { 823 {
587 TermWin.view_start = 0; 824 view_start = 0;
588 want_refresh = 1; 825 want_refresh = 1;
589 } 826 }
590 827
591 /* 828 /*
592 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
607#ifdef META8_OPTION 844#ifdef META8_OPTION
608 && meta_char == C0_ESC 845 && meta_char == C0_ESC
609#endif 846#endif
610 ) 847 )
611 { 848 {
612 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
613 tt_write (&ch, 1); 850 tt_write (&ch, 1);
614 } 851 }
615 852
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
627} 854}
628/*}}} */
629 855
630#if (MENUBAR_MAX) 856void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
632/* 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)
633unsigned int 934unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
635{ 936{
636 unsigned int n, s; 937 unsigned int n, s;
637 938
638 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
640 941
641 if (n > 0 && s < count) 942 if (n > 0 && s < count)
642 { 943 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
647 s += n; 948 s += n;
648 } 949 }
649 950
650 if (count > s) 951 if (count > s)
651 { 952 {
652 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
653 count = s; 954 count = s;
654 } 955 }
655 956
656 for (; count--;) 957 for (; count--;)
657 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
658 959
659 cmd_parse (); 960 cmd_parse ();
660 961
661 return 0; 962 return 0;
662} 963}
663#endif /* MENUBAR_MAX */ 964#endif
664 965
665void 966void
666rxvt_term::flush () 967rxvt_term::flush ()
667{ 968{
668#ifdef TRANSPARENT 969 flush_ev.stop ();
669 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
670 { 973 {
671 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
672 scr_clear ();
673 scr_touch (false); 975 scr_touch (false);
674 want_refresh = 1;
675 } 976 }
676#endif 977#endif
677 978
678 if (want_refresh) 979 if (want_refresh)
679 { 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
680 scr_refresh (refresh_type); 1019 scr_refresh ();
681 scrollbar_show (1); 1020 scrollBar.show (1);
682#ifdef USE_XIM 1021#ifdef USE_XIM
683 IMSendSpot (); 1022 IMSendSpot ();
684#endif 1023#endif
685
686 } 1024 }
687 1025
688 display->flush (); 1026 display->flush ();
689} 1027}
690 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
691void 1030void
692rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
693{ 1032{
694 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
695 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
696 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;
697 flush (); 1045 flush ();
698} 1046}
699 1047
700#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
701void 1049void
702rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
703{ 1051{
704 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
705 want_refresh = 1; 1053 want_refresh = 1;
706 1054 refresh_check ();
707 w.start (w.at + BLINK_INTERVAL);
708} 1055}
709#endif 1056#endif
710 1057
711#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
712void 1059void
713rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
714{ 1061{
715 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 { 1063 {
717 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
718 want_refresh = 1; 1065 want_refresh = 1;
719 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))
720 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
721} 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;
722#endif 1144#endif
723 1145
724bool 1146bool
725rxvt_term::pty_fill () 1147rxvt_term::pty_fill ()
726{ 1148{
727 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 }
728 1156
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1158 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1159 cmdbuf_endp = cmdbuf_ptr + n;
732 1160
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1161 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1162
735 if (n > 0) 1163 if (r > 0)
736 { 1164 {
737 cmdbuf_endp += n; 1165 cmdbuf_endp += r;
738 return true; 1166 return true;
739 } 1167 }
740 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))
741 destroy (); 1180 destroy ();
742 1181 }
1182
743 return false; 1183 return false;
744} 1184}
745 1185
746void 1186void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1187rxvt_term::pty_cb (ev::io &w, int revents)
748{ 1188{
749 SET_R (this); 1189 make_current ();
750 SET_LOCALE (locale);
751 1190
752 if (revents & EVENT_WRITE) 1191 if (revents & ev::READ)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us 1192 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ()) 1193 while (pty_fill ())
761 {
762 if (!seen_input)
763 {
764 seen_input = 1;
765 /* once we know the shell is running, send the screen size. Again! */
766 tt_winch ();
767 }
768
769 if (cmd_parse ()) 1194 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 {
807 *str++ = ch;
808
809 if (ch == '\n')
810 {
811 nlines++;
812 refresh_count++;
813
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR;
820 break;
821 }
822
823 // scr_add_lines only works for nlines < TermWin.nrow - 1.
824 if (nlines >= TermWin.nrow - 1)
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break;
836 }
837 }
838 }
839
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 {
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873
874 ch = NOCHAR;
875 }
876 }
877
878 return flag;
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 {
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892
893 wchar_t wc;
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
895
896 if (len == (size_t)-2)
897 {
898 // the mbstate stores incomplete sequences. didn't know this :/
899 cmdbuf_ptr = cmdbuf_endp;
900 break; 1195 break;
901 }
902 1196
903 if (len == (size_t)-1) 1197 if (revents & ev::WRITE)
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 1198 pty_write ();
905 1199
906 // assume wchar == unicode 1200 refresh_check ();
907 cmdbuf_ptr += len;
908 return wc;
909 }
910
911 return NOCHAR;
912} 1201}
913 1202
914/* rxvt_cmd_getc () - Return next input character */ 1203void
915/* 1204rxvt_term::pointer_unblank ()
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{ 1205{
922 for (;;) 1206 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1207 recolour_cursor ();
924 uint32_t c = next_char ();
925 if (c != NOCHAR)
926 return c;
927 1208
928 // incomplete sequences should occur rarely, still, a better solution 1209#ifdef POINTER_BLANK
929 // would be preferred. either setjmp/longjmp or better design. 1210 hidden_pointer = 0;
930 fcntl (cmd_fd, F_SETFL, 0); 1211
931 pty_fill (); 1212 if (option (Opt_pointerBlank))
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 1213 pointer_ev.start (pointerBlankDelay);
933 } 1214#endif
934} 1215}
935 1216
936#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
937void 1218void
938rxvt_term::pointer_unblank () 1219rxvt_term::pointer_blank ()
939{ 1220{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1221 if (!option (Opt_pointerBlank))
941 recolour_cursor (); 1222 return;
942 1223
1224 XDefineCursor (dpy, vt, display->blank_cursor);
1225 XFlush (dpy);
1226
943 hidden_pointer = 0; 1227 hidden_pointer = 1;
944
945 if (Options & Opt_pointerBlank)
946 pointer_ev.start (NOW + pointerBlankDelay);
947} 1228}
948 1229
949void 1230void
950rxvt_term::pointer_blank () 1231rxvt_term::pointer_cb (ev::timer &w, int revents)
951{ 1232{
952 if (! (Options & Opt_pointerBlank)) 1233 make_current ();
953 return;
954
955 XDefineCursor (display->display, TermWin.vt, blank_cursor);
956 XFlush (display->display);
957
958 hidden_pointer = 1;
959}
960
961void
962rxvt_term::pointer_cb (time_watcher &w)
963{
964 SET_R (this);
965 SET_LOCALE (locale);
966 1234
967 pointer_blank (); 1235 pointer_blank ();
968} 1236}
969#endif 1237#endif
970 1238
971void 1239void
972rxvt_term::mouse_report (XButtonEvent &ev) 1240rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1241{
974 int button_number, key_state = 0; 1242 int button_number, key_state = 0;
975 int x, y; 1243 int x, y;
1244 int code = 32;
976 1245
977 x = ev.x; 1246 x = Pixel2Col (ev.x);
978 y = ev.y; 1247 y = Pixel2Row (ev.y);
979 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 }
980 1256
981 if (MEvent.button == AnyButton) 1257 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1258 button_number = 3;
984 }
985 else 1259 else
986 { 1260 {
987 button_number = MEvent.button - Button1; 1261 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1262 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1263 if (button_number >= 3)
990 button_number += (64 - 3); 1264 button_number += (64 - 3);
991 } 1265 }
992 1266
993 if (PrivateModes & PrivMode_MouseX10) 1267 if (priv_modes & PrivMode_MouseX10)
994 { 1268 {
995 /* 1269 /*
996 * do not report ButtonRelease 1270 * do not report ButtonRelease
997 * no state info allowed 1271 * no state info allowed
998 */ 1272 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1287 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1288 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1289#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1290 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1291#endif
1018
1019 } 1292 }
1020 1293
1021#ifdef DEBUG_MOUSEREPORT 1294#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1295 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1296 if (key_state & 16)
1024 fputc ('C', stderr); 1297 fputc ('C', stderr);
1025 if (key_state & 4) 1298 if (key_state & 4)
1026 fputc ('S', stderr); 1299 fputc ('S', stderr);
… …
1030 fputc ('2', stderr); 1303 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1304 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1305 button_number,
1033 x + 1, 1306 x + 1,
1034 y + 1); 1307 y + 1);
1035#else 1308#endif
1309
1036 tt_printf ("\033[M%c%c%c", 1310 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1311 (code + button_number + key_state),
1038 (32 + x + 1), 1312 (32 + x + 1),
1039 (32 + y + 1)); 1313 (32 + y + 1));
1040#endif
1041} 1314}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1315
1053/*{{{ process an X event */ 1316/*{{{ process an X event */
1054void 1317void
1055rxvt_term::x_cb (XEvent &ev) 1318rxvt_term::x_cb (XEvent &ev)
1056{ 1319{
1057 SET_R (this); 1320 make_current ();
1058 SET_LOCALE (locale);
1059 1321
1060#if defined(CURSOR_BLINK) 1322 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1323
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1324 if (ev.xany.window == vt
1070 } 1325 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1326 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1327 return;
1090#endif
1091 1328
1329 // for XQueryPointer
1092 Window unused_root, unused_child; 1330 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1331 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1332 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 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));
1143#endif
1144 1333
1145 switch (ev.type) 1334 switch (ev.type)
1146 { 1335 {
1147 case KeyPress: 1336 case KeyPress:
1148 lookup_key (ev.xkey); 1337 key_press (ev.xkey);
1149 break; 1338 break;
1150 1339
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1340 case KeyRelease:
1153 { 1341 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1342 break;
1165 }
1166#endif
1167 1343
1168 case ButtonPress: 1344 case ButtonPress:
1169 button_press (ev.xbutton); 1345 button_press (ev.xbutton);
1170 break; 1346 break;
1171 1347
… …
1173 button_release (ev.xbutton); 1349 button_release (ev.xbutton);
1174 break; 1350 break;
1175 1351
1176 case ClientMessage: 1352 case ClientMessage:
1177 if (ev.xclient.format == 32 1353 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1354 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1355 {
1187 /* Get Dnd data */ 1356 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1357 {
1189 int ActualFormat; 1358 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1359 {
1191 unsigned long Size, RemainingBytes; 1360 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1361 {
1193 XGetWindowProperty (display->display, display->root, 1362 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1363 destroy ();
1195 0L, 1000000L, 1364 }
1196 False, AnyPropertyType, 1365#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1366 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1367 XSendEvent (dpy, ev.xclient.window = display->root,
1368 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1369 &ev);
1200 XChangeProperty (display->display, display->root, 1370#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1371 }
1202 8, PropModeReplace, 1372 }
1203 data, STRLEN (data)); 1373#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1374 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 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
1206 } 1382 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1383 break;
1213 1384
1214 /* 1385 /*
1215 * XXX: this is not the _current_ arrangement 1386 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1387 * Here's my conclusion:
… …
1235 break; 1406 break;
1236 } 1407 }
1237 break; 1408 break;
1238 1409
1239 case FocusIn: 1410 case FocusIn:
1240 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])
1241 { 1429 {
1242 TermWin.focus = 1; 1430 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1431 ;
1254 break;
1255 1432
1256 case FocusOut: 1433 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1257 if (TermWin.focus)
1258 { 1434 {
1259 TermWin.focus = 0; 1435 seen_resize = 1;
1260 want_refresh = 1; 1436 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width;
1282 height = ev.xconfigure.height;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1284 } 1437 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286
1287 if (szHint.width != width || szHint.height != height)
1288 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1290 resize_all_windows (width, height, 1);
1291 }
1292#ifdef DEBUG_SIZE
1293 else 1438 else
1294 { 1439 {
1295 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
1296 } 1449 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306 1450
1451 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1452 }
1308 break; 1453 break;
1309 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
1310 case SelectionClear: 1463 case SelectionClear:
1311 display->set_selection_owner (0); 1464 selection_clear ();
1312 break; 1465 break;
1313 1466
1314 case SelectionNotify: 1467 case SelectionNotify:
1315 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor, 1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1317 ev.xselection.property, True);
1318 break; 1470 break;
1319 1471
1320 case SelectionRequest: 1472 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1473 selection_send (ev.xselectionrequest);
1322 break; 1474 break;
1323 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
1324 case UnmapNotify: 1500 case UnmapNotify:
1325 TermWin.mapped = 0; 1501 mapped = 0;
1326#ifdef TEXT_BLINK 1502#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1503 text_blink_ev.stop ();
1328#endif 1504#endif
1505 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1506 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1507
1344 case GraphicsExpose: 1508 case GraphicsExpose:
1345 case Expose: 1509 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1510 if (ev.xany.window == vt)
1347 { 1511 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1512 do
1513 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1351#else 1516 }
1352 // 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 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1355 //scr_expose (ev.xexpose.x, 0, 1525 }
1356 // ev.xexpose.width, TermWin.height, False); 1526
1357#endif
1358 want_refresh = 1; 1527 want_refresh = 1;
1359 } 1528 }
1360 else 1529 else
1361 { 1530 {
1362 XEvent unused_event; 1531 XEvent unused_event;
1363 1532
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1533 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1534 ;
1366 &unused_event)) ; 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 ;
1368 GraphicsExpose, 1537
1369 &unused_event)) ; 1538 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1539 {
1372 scrollBar.setIdle (); 1540 scrollBar.state = STATE_IDLE;
1373 scrollbar_show (0); 1541 scrollBar.show (0);
1374 } 1542 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1543 }
1380 break; 1544 break;
1381 1545
1382 case MotionNotify: 1546 case MotionNotify:
1383#ifdef POINTER_BLANK 1547#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1548 if (hidden_pointer)
1385 pointer_unblank (); 1549 pointer_unblank ();
1386#endif 1550#endif
1387#if MENUBAR 1551 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 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)
1389 { 1558 {
1390 menubar_control (ev.xbutton); 1559 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1560 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1561 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1562 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1563 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1564 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1565 ;
1403 1566
1404 XQueryPointer (display->display, TermWin.vt, 1567 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1568 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1569 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1570 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1571 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1572#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1573 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1574 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1575 {
1413#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
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1585 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1586 ev.xbutton.state & Button3Mask ? 2 : 0);
1587
1416#ifdef SELECTION_SCROLLING 1588#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1589 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1590 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1591 {
1420 int dist; 1592 int dist;
1421
1422 pending_scroll_selection=1;
1423 1593
1424 /* don't clobber the current delay if we are 1594 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1595 * already in the middle of scrolling.
1426 */ 1596 */
1427 if (scroll_selection_delay<=0) 1597 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1598 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1599
1430 /* save the event params so we can highlight 1600 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1601 * the selection in the pending-scroll loop
1432 */ 1602 */
1433 selection_save_x=ev.xbutton.x; 1603 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1604 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1605 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1606
1438 /* calc number of lines to scroll */ 1607 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1608 if (ev.xbutton.y < int_bwidth)
1440 { 1609 {
1441 scroll_selection_dir = UP; 1610 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1611 dist = int_bwidth - ev.xbutton.y;
1443 } 1612 }
1444 else 1613 else
1445 { 1614 {
1446 scroll_selection_dir = DN; 1615 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1616 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1617 }
1618
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1619 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1620 / SELECTION_SCROLL_LINE_SPEEDUP
1621 + 1;
1452 MIN_IT (scroll_selection_lines, 1622 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1623 SELECTION_SCROLL_MAX_LINES);
1454 } 1624 }
1455 else 1625 else
1456 { 1626 {
1457 /* we are within the text window, so we 1627 /* we are within the text window, so we
1458 * shouldn't be scrolling 1628 * shouldn't be scrolling
1459 */ 1629 */
1460 pending_scroll_selection = 0; 1630 sel_scroll_ev.stop();
1461 } 1631 }
1462#endif 1632#endif
1463#ifdef MOUSE_THRESHOLD 1633#ifdef MOUSE_THRESHOLD
1464
1465 } 1634 }
1466#endif 1635#endif
1467
1468 } 1636 }
1469 } 1637 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1638 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1639 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1640 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1641 MotionNotify, &ev))
1642 ;
1643
1474 XQueryPointer (display->display, scrollBar.win, 1644 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1645 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1646 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1647 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1648 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1650 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1651 want_refresh = 1;
1483 scrollbar_show (1); 1652 scrollBar.show (1);
1484 } 1653 }
1485 break; 1654 break;
1486 } 1655 }
1487}
1488 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::set_urgency (bool enable)
1689{
1690 if (enable == urgency_hint)
1691 return;
1692
1693 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1694 {
1695 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1696 XSetWMHints (dpy, parent[0], h);
1697 urgency_hint = enable;
1698 }
1699}
1700
1701void
1702rxvt_term::focus_in ()
1703{
1704 if (!focus)
1705 {
1706 focus = 1;
1707 want_refresh = 1;
1708
1709#if USE_XIM
1710 if (Input_Context != NULL)
1711 {
1712 IMSetPosition ();
1713 XSetICFocus (Input_Context);
1714 }
1715#endif
1716#if CURSOR_BLINK
1717 if (option (Opt_cursorBlink))
1718 cursor_blink_ev.again ();
1719#endif
1720#if OFF_FOCUS_FADING
1721 if (rs[Rs_fade])
1722 {
1723 pix_colors = pix_colors_focused;
1724 scr_recolour ();
1725 }
1726#endif
1727#if ENABLE_FRILLS
1728 if (option (Opt_urgentOnBell))
1729 set_urgency (0);
1730#endif
1731
1732 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1733 }
1734}
1735
1736void
1737rxvt_term::focus_out ()
1738{
1739 if (focus)
1740 {
1741 focus = 0;
1742 want_refresh = 1;
1743
1744#if ENABLE_FRILLS
1745 if (option (Opt_urgentOnBell))
1746 set_urgency (0);
1747#endif
1748#if ENABLE_FRILLS || ISO_14755
1749 if (iso14755buf)
1750 {
1751 iso14755buf = 0;
1752# if ISO_14755
1753 scr_overlay_off ();
1754# endif
1755 }
1756#endif
1757#if USE_XIM
1758 if (Input_Context != NULL)
1759 XUnsetICFocus (Input_Context);
1760#endif
1761#if CURSOR_BLINK
1762 if (option (Opt_cursorBlink))
1763 cursor_blink_ev.stop ();
1764
1765 hidden_cursor = 0;
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_unfocused;
1771 scr_recolour ();
1772 }
1773#endif
1774
1775 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1776 }
1777}
1778
1779void
1780rxvt_term::update_fade_color (unsigned int idx)
1781{
1782#if OFF_FOCUS_FADING
1783 if (rs[Rs_fade])
1784 {
1785 rgba c;
1786 pix_colors [Color_fade].get (c);
1787 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1788 }
1789#endif
1790}
1791
1792#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1793void
1490rxvt_term::rootwin_cb (XEvent &ev) 1794rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1795{
1492 SET_R (this); 1796 make_current ();
1493 SET_LOCALE (locale);
1494 1797
1798 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1799 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1800 return;
1801
1802# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1803 switch (ev.type)
1496 { 1804 {
1497 case PropertyNotify: 1805 case PropertyNotify:
1806 /*
1807 * if user used some Esetroot compatible prog to set the root bg,
1808 * use the property to determine the pixmap. We use it later on.
1809 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1810 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1811 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1812 {
1500 if (ev.xproperty.state == PropertyNewValue) 1813 bgPixmap.set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1814 update_background ();
1502 break;
1503 } 1815 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1816
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1817 break;
1818 }
1524#endif 1819# endif
1525 } 1820
1821 refresh_check ();
1526} 1822}
1823#endif
1527 1824
1528void 1825void
1529rxvt_term::button_press (XButtonEvent &ev) 1826rxvt_term::button_press (XButtonEvent &ev)
1530{ 1827{
1531 int reportmode = 0, clickintime; 1828 int reportmode = 0, clickintime;
1532 1829
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1830 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1831
1534 if (!bypass_keystate) 1832 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1833 reportmode = !! (priv_modes & PrivMode_mouse_report);
1834
1536 /* 1835 /*
1537 * VT window processing of button press 1836 * VT window processing of button press
1538 */ 1837 */
1539 if (ev.window == TermWin.vt) 1838 if (ev.window == vt)
1540 { 1839 {
1840 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1841 return;
1842
1843#if ISO_14755
1844 // 5.4
1845 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1846 {
1847 iso14755_54 (ev.x, ev.y);
1848 return;
1849 }
1850#endif
1851
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1852 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1853
1542 if (reportmode) 1854 if (reportmode)
1543 { 1855 {
1544 /* mouse report from vt window */ 1856 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1857 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1858 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1859#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1860 if (ev.button == MEvent.button && clickintime)
1549 { 1861 {
1550 /* same button, within alloted time */ 1862 /* same button, within alloted time */
1551 MEvent.clicks++; 1863 MEvent.clicks++;
1864
1552 if (MEvent.clicks > 1) 1865 if (MEvent.clicks > 1)
1553 { 1866 {
1554 /* only report double clicks */ 1867 /* only report double clicks */
1555 MEvent.clicks = 2; 1868 MEvent.clicks = 2;
1556 mouse_report (ev); 1869 mouse_report (ev);
… …
1568 mouse_report (ev); 1881 mouse_report (ev);
1569 } 1882 }
1570#else 1883#else
1571 MEvent.button = ev.button; 1884 MEvent.button = ev.button;
1572 mouse_report (ev); 1885 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1886#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1887
1575 } 1888 }
1576 else 1889 else
1577 { 1890 {
1578 if (ev.button != MEvent.button) 1891 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1892 MEvent.clicks = 0;
1893
1580 switch (ev.button) 1894 switch (ev.button)
1581 { 1895 {
1582 case Button1: 1896 case Button1:
1897 /* allow meta + click to select rectangular areas */
1898 /* should be done in screen.C */
1899#if ENABLE_FRILLS
1900 selection.rect = !!(ev.state & ModMetaMask);
1901#else
1902 selection.rect = false;
1903#endif
1904
1583 /* allow shift+left click to extend selection */ 1905 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1906 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1907 {
1586 if (MEvent.button == Button1 && clickintime) 1908 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1909 selection_rotate (ev.x, ev.y);
1588 else 1910 else
1589 selection_extend (ev.x, ev.y, 1); 1911 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1926 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1927 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1928 selection_rotate (ev.x, ev.y);
1607 else 1929 else
1608 selection_extend (ev.x, ev.y, 1); 1930 selection_extend (ev.x, ev.y, 1);
1931
1609 MEvent.button = Button3; 1932 MEvent.button = Button3;
1610 break; 1933 break;
1611 } 1934 }
1612 } 1935 }
1936
1613 MEvent.time = ev.time; 1937 MEvent.time = ev.time;
1614 return; 1938 return;
1615 } 1939 }
1616 1940
1617 /* 1941 /*
1618 * Scrollbar window processing of button press 1942 * Scrollbar window processing of button press
1619 */ 1943 */
1620 if (isScrollbarWindow (ev.window)) 1944 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1945 {
1622 scrollBar.setIdle (); 1946 page_dirn direction = NO_DIR;
1947
1948 if (scrollBar.upButton (ev.y))
1949 direction = UP; /* up */
1950 else if (scrollBar.dnButton (ev.y))
1951 direction = DN; /* down */
1952
1953 scrollBar.state = STATE_IDLE;
1623 /* 1954 /*
1624 * Rxvt-style scrollbar: 1955 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1956 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1957 * move dn if mouse is below slider
1627 * 1958 *
… …
1636 /* 1967 /*
1637 * Mouse report disabled scrollbar: 1968 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 1969 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 1970 * click on scrollbar - send pageup/down
1640 */ 1971 */
1641 if ((scrollBar.style == R_SB_NEXT 1972 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 1973 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 1974 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 1975 tt_printf ("\033[B");
1651 else 1976 else
1652 switch (ev.button) 1977 switch (ev.button)
1653 { 1978 {
1654 case Button2: 1979 case Button2:
… …
1661 tt_printf ("\033[5~"); 1986 tt_printf ("\033[5~");
1662 break; 1987 break;
1663 } 1988 }
1664 } 1989 }
1665 else 1990 else
1666#endif /* NO_SCROLLBAR_REPORT */ 1991#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 1992 {
1673 if (scrollbarnext_upButton (ev.y)) 1993 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 1994 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1995#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1996 if (!cont_scroll_ev.is_active ())
1997 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 1998#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 1999 if (scr_page (direction, 1))
1691 { 2000 {
1692 if (upordown < 0) 2001 if (direction == UP)
1693 scrollBar.setUp (); 2002 scrollBar.state = STATE_UP;
1694 else 2003 else
1695 scrollBar.setDn (); 2004 scrollBar.state = STATE_DOWN;
1696 } 2005 }
1697 } 2006 }
1698 else 2007 else
1699 switch (ev.button) 2008 switch (ev.button)
1700 { 2009 {
1701 case Button2: 2010 case Button2:
1702 switch (scrollbar_align) 2011 switch (scrollBar.align)
1703 { 2012 {
1704 case R_SB_ALIGN_TOP: 2013 case R_SB_ALIGN_TOP:
1705 csrO = 0; 2014 csrO = 0;
1706 break; 2015 break;
1707 case R_SB_ALIGN_CENTRE: 2016 case R_SB_ALIGN_CENTRE:
… …
1709 break; 2018 break;
1710 case R_SB_ALIGN_BOTTOM: 2019 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2020 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2021 break;
1713 } 2022 }
2023
1714 if (scrollBar.style == R_SB_XTERM 2024 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2025 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2026 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2027 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2028
1719 scrollBar.setMotion (); 2029 scrollBar.state = STATE_MOTION;
1720 break; 2030 break;
1721 2031
1722 case Button1: 2032 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2033 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2034 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2035 /* FALLTHROUGH */
1726 2036
1727 case Button3: 2037 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2038 if (scrollBar.style != R_SB_XTERM)
1729 { 2039 {
1730 if (scrollbar_above_slider (ev.y)) 2040 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2041# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2042 scr_page (UP, nrow - 1);
1733# else 2043# else
1734 scr_page (UP, TermWin.nrow / 4); 2044 scr_page (UP, nrow / 4);
1735# endif 2045# endif
1736 else if (scrollbar_below_slider (ev.y)) 2046 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2047# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2048 scr_page (DN, nrow - 1);
1739# else 2049# else
1740 scr_page (DN, TermWin.nrow / 4); 2050 scr_page (DN, nrow / 4);
1741# endif 2051# endif
1742 else 2052 else
1743 scrollBar.setMotion (); 2053 scrollBar.state = STATE_MOTION;
1744 } 2054 }
1745 else 2055 else
1746 { 2056 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2057 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2058 (nrow
1749 * scrollbar_position (ev.y) 2059 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2060 / scrollBar.size ()));
1751 } 2061 }
2062
1752 break; 2063 break;
1753 } 2064 }
1754 } 2065 }
2066
1755 return; 2067 return;
1756 } 2068 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2069}
1765 2070
1766void 2071void
1767rxvt_term::button_release (XButtonEvent &ev) 2072rxvt_term::button_release (XButtonEvent &ev)
1768{ 2073{
1769 int reportmode = 0; 2074 int reportmode = 0;
1770 2075
1771 csrO = 0; /* reset csr Offset */ 2076 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2077 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2078 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2079
1775 if (scrollbar_isUpDn ()) 2080 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1776 { 2081 {
1777 scrollBar.setIdle (); 2082 scrollBar.state = STATE_IDLE;
1778 scrollbar_show (0); 2083 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2084 }
2085
1784#ifdef SELECTION_SCROLLING 2086#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2087 sel_scroll_ev.stop();
1786#endif 2088#endif
2089
1787 if (ev.window == TermWin.vt) 2090 if (ev.window == vt)
1788 { 2091 {
2092 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2093 return;
2094
2095#if ISO_14755
2096 // 5.4
2097 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2098 return;
2099#endif
2100
1789 if (reportmode) 2101 if (reportmode)
1790 { 2102 {
1791 /* mouse report from vt window */ 2103 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2104 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2105 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2116 mouse_report (ev);
1805 } 2117 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2118#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2119 MEvent.button = AnyButton;
1808 mouse_report (ev); 2120 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2121#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2122 return;
1811 } 2123 }
2124
1812 /* 2125 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2126 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2127 * when overriding mouse reporting
1815 */ 2128 */
1816 if (PrivateModes & PrivMode_mouse_report 2129 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2130 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2131 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2132 selection_extend (ev.x, ev.y, 0);
1820 2133
1821 switch (ev.button) 2134 switch (ev.button)
1822 { 2135 {
1823 case Button1: 2136 case Button1:
1824 case Button3: 2137 case Button3:
1825 selection_make (ev.time); 2138 selection_make (ev.time);
1826 break; 2139 break;
2140
1827 case Button2: 2141 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2142 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2143 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2144 break;
2145
1830#ifdef MOUSE_WHEEL 2146#ifdef MOUSE_WHEEL
1831 case Button4: 2147 case Button4:
1832 case Button5: 2148 case Button5:
1833 { 2149 {
1834 int i; 2150 int i;
1835 page_dirn v; 2151 page_dirn v;
1836 2152
1837 v = (ev.button == Button4) ? UP : DN; 2153 v = ev.button == Button4 ? UP : DN;
2154
1838 if (ev.state & ShiftMask) 2155 if (ev.state & ShiftMask)
1839 i = 1; 2156 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2157 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2158 i = nrow - 1;
1842 else 2159 else
1843 i = 5; 2160 i = 5;
2161
1844# ifdef MOUSE_SLIP_WHEELING 2162# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2163 if (ev.state & ControlMask)
1846 { 2164 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2165 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2166 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2167 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2168
2169 if (!slip_wheel_ev.is_active ())
2170 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2171 }
2172 else
1850# endif 2173# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2174 {
1858 scr_page (v, 1); 2175 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2176 scrollBar.show (1);
1861 } 2177 }
1862# endif
1863
1864 } 2178 }
1865 break; 2179 break;
1866#endif 2180#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2181 }
1906 pchanged = 1; 2182 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2183}
1908 PixColors[Color_bg]); 2184
1909 am_transparent = am_pixmap_trans = 0; 2185/*}}} */
2186
2187bool
2188rxvt_term::cmd_parse ()
2189{
2190 bool flag = false;
2191 wchar_t ch = NOCHAR;
2192 char *seq_begin; // remember start of esc-sequence here
2193
2194 for (;;)
2195 {
2196 if (expect_false (ch == NOCHAR))
1910 } 2197 {
1911 return pchanged; /* Don't try any more */ 2198 seq_begin = cmdbuf_ptr;
1912 } 2199 ch = next_char ();
1913 2200
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2201 if (ch == NOCHAR)
1915 XSync (display->display, False); 2202 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951
1952 if (sx < 0)
1953 { 2203 }
1954 nw += sx; 2204
1955 nx = -sx; 2205 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1956 sx = 0;
1957 } 2206 {
1958 2207 if (expect_false (!seen_input))
1959 if (sy < 0)
1960 {
1961 nh += sy;
1962 ny = -sy;
1963 sy = 0;
1964 }
1965
1966 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1967 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1968 allowedxerror = -1;
1969 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1970 ZPixmap);
1971 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1972 /* XXX: may need a delay here? */
1973 allowedxerror = 0;
1974 if (image == NULL)
1975 {
1976 if (am_transparent && am_pixmap_trans)
1977 { 2208 {
1978 pchanged = 1; 2209 seen_input = 1;
1979 if (TermWin.pixmap != None) 2210 // many badly-written programs (e.g. jed) contain a race condition:
2211 // they first read the screensize and then install a SIGWINCH handler.
2212 // some window managers resize the window early, and these programs
2213 // then sometimes get the size wrong.
2214 // unfortunately other programs are even more buggy and dislike
2215 // being sent SIGWINCH, so only do it when we were in fact being
2216 // resized.
2217 if (seen_resize && cmd_pid)
2218 kill (-cmd_pid, SIGWINCH);
2219 }
2220
2221 /* Read a text string from the input buffer */
2222 wchar_t buf[UBUFSIZ];
2223 bool refreshnow = false;
2224 int nlines = 0;
2225 wchar_t *str = buf;
2226 wchar_t *eol = str + min (ncol, UBUFSIZ);
2227
2228 for (;;)
2229 {
2230 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2231 break;
2232
2233 *str++ = ch;
2234
2235 if (expect_false (ch == C0_LF || str >= eol))
1980 { 2236 {
1981 XFreePixmap (display->display, TermWin.pixmap); 2237 if (ch == C0_LF)
1982 TermWin.pixmap = None; 2238 nlines++;
2239
2240 refresh_count++;
2241
2242 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2243 {
2244 refresh_count = 0;
2245
2246 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2247 {
2248 refreshnow = true;
2249 ch = NOCHAR;
2250 break;
2251 }
2252 }
2253
2254 // scr_add_lines only works for nlines <= nrow - 1.
2255 if (nlines >= nrow - 1)
2256 {
2257 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2258 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2259 scr_add_lines (buf, str - buf, nlines);
2260
2261 nlines = 0;
2262 str = buf;
2263 eol = str + min (ncol, UBUFSIZ);
2264 }
2265
2266 if (str >= eol)
2267 {
2268 if (eol >= buf + UBUFSIZ)
2269 {
2270 ch = NOCHAR;
2271 break;
2272 }
2273 else
2274 eol = min (eol + ncol, buf + UBUFSIZ);
2275 }
2276
1983 } 2277 }
2278
2279 seq_begin = cmdbuf_ptr;
2280 ch = next_char ();
1984 } 2281 }
1985 am_pixmap_trans = 0; 2282
2283 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2284 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2285 scr_add_lines (buf, str - buf, nlines);
2286
2287 /*
2288 * If there have been a lot of new lines, then update the screen
2289 * What the heck we'll cheat and only refresh less than every page-full.
2290 * if skipScroll is enabled.
2291 */
2292 if (refreshnow)
2293 {
2294 flag = true;
2295 scr_refresh ();
2296 want_refresh = 1;
2297 }
2298
1986 } 2299 }
1987 else 2300 else
1988 { 2301 {
1989 if (TermWin.pixmap != None) 2302 try
1990 XFreePixmap (display->display, TermWin.pixmap);
1991 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1992 (unsigned int)szHint.width,
1993 (unsigned int)szHint.height,
1994 (unsigned int)image->depth);
1995 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1996 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1997 nx, ny, (unsigned int)image->width,
1998 (unsigned int)image->height);
1999 XFreeGC (display->display, gc);
2000 XDestroyImage (image);
2001 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2002 TermWin.pixmap);
2003 if (!am_transparent || !am_pixmap_trans)
2004 pchanged = 1;
2005 am_transparent = am_pixmap_trans = 1;
2006 }
2007 }
2008
2009 if (!am_pixmap_trans)
2010 {
2011 unsigned int n;
2012 /*
2013 * InheritPixmap transparency
2014 */
2015 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2016 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2017 i++)
2018 {
2019 oldp = TermWin.parent[i];
2020 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2021 &TermWin.parent[i], &list, &n);
2022 XFree (list);
2023 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2024 if (TermWin.parent[i] == display->root)
2025 { 2303 {
2026 if (oldp != None) 2304 process_nonprinting (ch);
2027 pchanged = 1; 2305 }
2306 catch (const class out_of_input &o)
2307 {
2308 // we ran out of input, retry later
2309 cmdbuf_ptr = seq_begin;
2028 break; 2310 break;
2029 } 2311 }
2030 if (oldp != TermWin.parent[i])
2031 pchanged = 1;
2032 }
2033 2312
2034 n = 0; 2313 ch = NOCHAR;
2035
2036 if (pchanged)
2037 { 2314 }
2038 for (; n < (unsigned int)i; n++) 2315 }
2039 { 2316
2040 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2317 return flag;
2041 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2318}
2042 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2319
2043 { 2320// read the next character
2044 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2321wchar_t
2045 break; 2322rxvt_term::next_char () NOTHROW
2046 } 2323{
2047 } 2324 while (cmdbuf_ptr < cmdbuf_endp)
2325 {
2326 // assume 7-bit to be ascii ALWAYS
2327 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2328 return *cmdbuf_ptr++;
2329
2330 wchar_t wc;
2331 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2332
2333 if (len == (size_t)-2)
2048 } 2334 {
2049 2335 // the mbstate stores incomplete sequences. didn't know this :/
2050 if (n > (int) (sizeof (TermWin.parent) 2336 cmdbuf_ptr = cmdbuf_endp;
2051 / sizeof (TermWin.parent[0]))) 2337 break;
2052 { 2338 }
2053 D_X ((stderr, "InheritPixmap Turning off")); 2339
2054 XSetWindowBackground (display->display, TermWin.parent[0], 2340 if (len == (size_t)-1)
2055 PixColors[Color_fg]);
2056 XSetWindowBackground (display->display, TermWin.vt,
2057 PixColors[Color_bg]);
2058 am_transparent = 0;
2059 /* XXX: also turn off Opt_transparent? */
2060 } 2341 {
2061 else 2342 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2343 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2062 { 2344 }
2063 /* wait (an arbitrary period) for the WM to do its thing
2064 * needed for fvwm2.2.2 (and before?) */
2065# ifdef HAVE_NANOSLEEP
2066 struct timespec rqt;
2067 2345
2068 rqt.tv_sec = 1; 2346 // assume wchar == unicode
2069 rqt.tv_nsec = 0; 2347 cmdbuf_ptr += len;
2070 nanosleep (&rqt, NULL); 2348 return wc & UNICODE_MASK;
2071# else
2072 sleep (1);
2073# endif
2074 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2075 for (n = 0; n < (unsigned int)i; n++)
2076 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2077 ParentRelative);
2078 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2079 ParentRelative);
2080 am_transparent = 1;
2081 }
2082
2083 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2084 TermWin.parent[i] = None;
2085 } 2349 }
2350
2351 return NOCHAR;
2352}
2353
2354// read the next octet
2355uint32_t
2356rxvt_term::next_octet () NOTHROW
2357{
2358 return cmdbuf_ptr < cmdbuf_endp
2359 ? (unsigned char)*cmdbuf_ptr++
2360 : NOCHAR;
2361}
2362
2363static class out_of_input out_of_input;
2364
2365/* rxvt_cmd_getc () - Return next input character */
2366/*
2367 * Return the next input character after first passing any keyboard input
2368 * to the command.
2369 */
2370wchar_t
2371rxvt_term::cmd_getc () THROW ((class out_of_input))
2372{
2373 wchar_t c = next_char ();
2374
2375 if (c == NOCHAR)
2376 throw out_of_input;
2377
2086 return pchanged; 2378 return c;
2087} 2379}
2088#endif
2089 2380
2090/*}}} */ 2381uint32_t
2382rxvt_term::cmd_get8 () THROW ((class out_of_input))
2383{
2384 uint32_t c = next_octet ();
2385
2386 if (c == NOCHAR)
2387 throw out_of_input;
2388
2389 return c;
2390}
2091 2391
2092/*{{{ print pipe */ 2392/*{{{ print pipe */
2093/*----------------------------------------------------------------------*/ 2393/*----------------------------------------------------------------------*/
2094#ifdef PRINTPIPE 2394#ifdef PRINTPIPE
2095FILE * 2395FILE *
2096rxvt_term::popen_printer () 2396rxvt_term::popen_printer ()
2097{ 2397{
2098 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2398 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2099 2399
2100 if (stream == NULL) 2400 if (stream == NULL)
2101 rxvt_print_error ("can't open printer pipe"); 2401 rxvt_warn ("can't open printer pipe, not printing.\n");
2402
2102 return stream; 2403 return stream;
2103} 2404}
2104 2405
2105int 2406int
2106rxvt_term::pclose_printer (FILE *stream) 2407rxvt_term::pclose_printer (FILE *stream)
2107{ 2408{
2108 fflush (stream); 2409 fflush (stream);
2109 /* pclose () reported not to work on SunOS 4.1.3 */
2110# if defined (__sun__) /* TODO: RESOLVE THIS */
2111 /* pclose works provided SIGCHLD handler uses waitpid */
2112 return pclose (stream); /* return fclose (stream); */
2113# else
2114 return pclose (stream); 2410 return pclose (stream);
2115# endif
2116} 2411}
2117 2412
2118/* 2413/*
2119 * simulate attached vt100 printer 2414 * simulate attached vt100 printer
2120 */ 2415 */
2121void 2416void
2122rxvt_term::process_print_pipe () 2417rxvt_term::process_print_pipe ()
2123{ 2418{
2124 int done; 2419 FILE *fd = popen_printer ();
2125 FILE *fd;
2126 2420
2127 if ((fd = popen_printer ()) == NULL) 2421 if (!fd)
2128 return; 2422 return;
2129 2423
2130 /* 2424 /*
2131 * Send all input to the printer until either ESC[4i or ESC[?4i 2425 * Send all input to the printer until either ESC[4i or ESC[?4i
2132 * is received. 2426 * is received.
2133 */ 2427 */
2134 for (done = 0; !done;) 2428 for (int done = 0; !done; )
2135 { 2429 {
2136 unsigned char buf[8]; 2430 unsigned char buf[8];
2137 unsigned char ch; 2431 unicode_t ch;
2138 unsigned int i, len; 2432 unsigned int i, len;
2139 2433
2140 if ((ch = cmd_getc ()) != C0_ESC) 2434 if ((ch = cmd_getc ()) != C0_ESC)
2141 { 2435 {
2142 if (putc (ch, fd) == EOF) 2436 if (putc (ch, fd) == EOF)
2143 break; /* done = 1 */ 2437 break; /* done = 1 */
… …
2158 { 2452 {
2159 if ((buf[len++] = cmd_getc ()) == 'i') 2453 if ((buf[len++] = cmd_getc ()) == 'i')
2160 break; /* done = 1 */ 2454 break; /* done = 1 */
2161 } 2455 }
2162 } 2456 }
2457
2163 for (i = 0; i < len; i++) 2458 for (i = 0; i < len; i++)
2164 if (putc (buf[i], fd) == EOF) 2459 if (putc (buf[i], fd) == EOF)
2165 { 2460 {
2166 done = 1; 2461 done = 1;
2167 break; 2462 break;
2168 } 2463 }
2169 } 2464 }
2170 } 2465 }
2466
2171 pclose_printer (fd); 2467 pclose_printer (fd);
2172} 2468}
2173#endif /* PRINTPIPE */ 2469#endif /* PRINTPIPE */
2174/*}}} */ 2470/*}}} */
2175 2471
2176/* *INDENT-OFF* */ 2472/* *INDENT-OFF* */
2177enum { 2473enum {
2178 C1_40 = 0x40, 2474 C1_40 = 0x40,
2179 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2475 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2180 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2476 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2181 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2477 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2182 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2478 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2183}; 2479};
2184/* *INDENT-ON* */ 2480/* *INDENT-ON* */
2185 2481
2186/*{{{ process non-printing single characters */ 2482/*{{{ process non-printing single characters */
2187void 2483void
2188rxvt_term::process_nonprinting (unsigned char ch) 2484rxvt_term::process_nonprinting (unicode_t ch)
2189{ 2485{
2190 switch (ch) 2486 switch (ch)
2191 { 2487 {
2488 case C0_ESC:
2489 process_escape_seq ();
2490 break;
2192 case C0_ENQ: /* terminal Status */ 2491 case C0_ENQ: /* terminal Status */
2193 if (rs[Rs_answerbackstring]) 2492 if (rs[Rs_answerbackstring])
2194 tt_write ( 2493 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2195 (const unsigned char *)rs[Rs_answerbackstring],
2196 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2197 else 2494 else
2198 tt_write ((unsigned char *)VT100_ANS, 2495 tt_write (VT100_ANS, strlen (VT100_ANS));
2199 (unsigned int)STRLEN (VT100_ANS));
2200 break; 2496 break;
2201 case C0_BEL: /* bell */ 2497 case C0_BEL: /* bell */
2202 scr_bell (); 2498 scr_bell ();
2203 break; 2499 break;
2204 case C0_BS: /* backspace */ 2500 case C0_BS: /* backspace */
… …
2219 scr_charset_choose (1); 2515 scr_charset_choose (1);
2220 break; 2516 break;
2221 case C0_SI: /* shift in - acs */ 2517 case C0_SI: /* shift in - acs */
2222 scr_charset_choose (0); 2518 scr_charset_choose (0);
2223 break; 2519 break;
2520
2521#ifdef EIGHT_BIT_CONTROLS
2522 // 8-bit controls
2523 case 0x90: /* DCS */
2524 process_dcs_seq ();
2525 break;
2526 case 0x9b: /* CSI */
2527 process_csi_seq ();
2528 break;
2529 case 0x9d: /* OSC */
2530 process_osc_seq ();
2531 break;
2532#endif
2224 } 2533 }
2225} 2534}
2226/*}}} */ 2535/*}}} */
2227 2536
2228 2537
2229/*{{{ process VT52 escape sequences */ 2538/*{{{ process VT52 escape sequences */
2230void 2539void
2231rxvt_term::process_escape_vt52 (unsigned char ch) 2540rxvt_term::process_escape_vt52 (unicode_t ch)
2232{ 2541{
2233 int row, col; 2542 int row, col;
2234 2543
2235 switch (ch) 2544 switch (ch)
2236 { 2545 {
… …
2269 break; 2578 break;
2270 case 'Z': /* identify the terminal type */ 2579 case 'Z': /* identify the terminal type */
2271 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2580 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2272 break; 2581 break;
2273 case '<': /* turn off VT52 mode */ 2582 case '<': /* turn off VT52 mode */
2274 PrivMode (0, PrivMode_vt52); 2583 set_privmode (PrivMode_vt52, 0);
2275 break; 2584 break;
2276 case 'F': /* use special graphics character set */ 2585 case 'F': /* use special graphics character set */
2277 case 'G': /* use regular character set */ 2586 case 'G': /* use regular character set */
2278 /* unimplemented */ 2587 /* unimplemented */
2279 break; 2588 break;
… …
2288 2597
2289/*{{{ process escape sequences */ 2598/*{{{ process escape sequences */
2290void 2599void
2291rxvt_term::process_escape_seq () 2600rxvt_term::process_escape_seq ()
2292{ 2601{
2293 unsigned char ch = cmd_getc (); 2602 unicode_t ch = cmd_getc ();
2294 2603
2295 if (PrivateModes & PrivMode_vt52) 2604 if (priv_modes & PrivMode_vt52)
2296 { 2605 {
2297 process_escape_vt52 (ch); 2606 process_escape_vt52 (ch);
2298 return; 2607 return;
2299 } 2608 }
2300 2609
… …
2315 scr_charset_set (2, (unsigned int)cmd_getc ()); 2624 scr_charset_set (2, (unsigned int)cmd_getc ());
2316 break; 2625 break;
2317 case '+': 2626 case '+':
2318 scr_charset_set (3, (unsigned int)cmd_getc ()); 2627 scr_charset_set (3, (unsigned int)cmd_getc ());
2319 break; 2628 break;
2320#ifndef NO_FRILLS 2629#if !ENABLE_MINIMAL
2321 case '6': 2630 case '6':
2322 scr_backindex (); 2631 scr_backindex ();
2323 break; 2632 break;
2324#endif 2633#endif
2325 case '7': 2634 case '7':
2326 scr_cursor (SAVE); 2635 scr_cursor (SAVE);
2327 break; 2636 break;
2328 case '8': 2637 case '8':
2329 scr_cursor (RESTORE); 2638 scr_cursor (RESTORE);
2330 break; 2639 break;
2331#ifndef NO_FRILLS 2640#if !ENABLE_MINIMAL
2332 case '9': 2641 case '9':
2333 scr_forwardindex (); 2642 scr_forwardindex ();
2334 break; 2643 break;
2335#endif 2644#endif
2336 case '=': 2645 case '=':
2337 case '>': 2646 case '>':
2338 PrivMode ((ch == '='), PrivMode_aplKP); 2647 set_privmode (PrivMode_aplKP, ch == '=');
2339 break; 2648 break;
2340 2649
2341 case C1_40: 2650 case C1_40:
2342 cmd_getc (); 2651 cmd_getc ();
2343 break; 2652 break;
… …
2346 break; 2655 break;
2347 2656
2348 /* 8.3.87: NEXT LINE */ 2657 /* 8.3.87: NEXT LINE */
2349 case C1_NEL: /* ESC E */ 2658 case C1_NEL: /* ESC E */
2350 { 2659 {
2351 uint32_t nlcr[] = { '\n', '\r' }; 2660 wchar_t nlcr[] = { C0_LF, C0_CR };
2352 scr_add_lines (nlcr, 1, 2); 2661 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2353 } 2662 }
2354 break; 2663 break;
2355 2664
2356 /* kidnapped escape sequence: Should be 8.3.48 */ 2665 /* kidnapped escape sequence: Should be 8.3.48 */
2357 case C1_ESA: /* ESC G */ 2666 case C1_ESA: /* ESC G */
… …
2367 case C1_RI: /* ESC M */ 2676 case C1_RI: /* ESC M */
2368 scr_index (DN); 2677 scr_index (DN);
2369 break; 2678 break;
2370 2679
2371 /* 8.3.142: SINGLE-SHIFT TWO */ 2680 /* 8.3.142: SINGLE-SHIFT TWO */
2372 /*case C1_SS2: scr_single_shift (2); break; */ 2681 /*case C1_SS2: scr_single_shift (2); break; */
2373 2682
2374 /* 8.3.143: SINGLE-SHIFT THREE */ 2683 /* 8.3.143: SINGLE-SHIFT THREE */
2375 /*case C1_SS3: scr_single_shift (3); break; */ 2684 /*case C1_SS3: scr_single_shift (3); break; */
2376 2685
2377 /* 8.3.27: DEVICE CONTROL STRING */ 2686 /* 8.3.27: DEVICE CONTROL STRING */
2378 case C1_DCS: /* ESC P */ 2687 case C1_DCS: /* ESC P */
2379 process_dcs_seq (); 2688 process_dcs_seq ();
2380 break; 2689 break;
2381 2690
2382 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2691 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2383 case C1_SCI: /* ESC Z */ 2692 case C1_SCI: /* ESC Z */
2384 tt_write ((const unsigned char *)ESCZ_ANSWER, 2693 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2385 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2386 break; /* steal obsolete ESC [ c */ 2694 break; /* steal obsolete ESC [ c */
2387 2695
2388 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2696 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2389 case C1_CSI: /* ESC [ */ 2697 case C1_CSI: /* ESC [ */
2390 process_csi_seq (); 2698 process_csi_seq ();
… …
2395 process_osc_seq (); 2703 process_osc_seq ();
2396 break; 2704 break;
2397 2705
2398 /* 8.3.106: RESET TO INITIAL STATE */ 2706 /* 8.3.106: RESET TO INITIAL STATE */
2399 case 'c': 2707 case 'c':
2708 mbstate.reset ();
2400 scr_poweron (); 2709 scr_poweron ();
2401 scrollbar_show (1); 2710 scrollBar.show (1);
2402 break; 2711 break;
2403 2712
2404 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2713 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2405 case 'n': 2714 case 'n':
2406 scr_charset_choose (2); 2715 scr_charset_choose (2);
… …
2416 2725
2417/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2726/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2418/* *INDENT-OFF* */ 2727/* *INDENT-OFF* */
2419enum { 2728enum {
2420 CSI_ICH = 0x40, 2729 CSI_ICH = 0x40,
2421 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2730 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2422 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2731 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2423 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2732 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2424 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2733 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2425 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2734 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2426 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2735 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2441 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2750 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2442 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2751 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2443 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2752 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2444 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2753 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2445 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2446 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2755 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2447 }; 2756 };
2448/* *INDENT-ON* */ 2757/* *INDENT-ON* */
2449 2758
2450void 2759void
2451rxvt_term::process_csi_seq () 2760rxvt_term::process_csi_seq ()
2452{ 2761{
2453 unsigned char ch, priv, i; 2762 unicode_t ch, priv, i;
2454 unsigned int nargs, p; 2763 unsigned int nargs, p;
2455 int n, ndef; 2764 int n, ndef;
2456 int arg[ESC_ARGS]; 2765 int arg[ESC_ARGS] = { };
2457 2766
2458 for (nargs = ESC_ARGS; nargs > 0;) 2767 nargs = 0;
2459 arg[--nargs] = 0;
2460 2768
2461 priv = 0; 2769 priv = 0;
2462 ch = cmd_getc (); 2770 ch = cmd_getc ();
2463 if (ch >= '<' && ch <= '?') 2771 if (ch >= '<' && ch <= '?')
2772 {
2464 { /* '<' '=' '>' '?' */ 2773 /* '<' '=' '>' '?' */
2465 priv = ch; 2774 priv = ch;
2466 ch = cmd_getc (); 2775 ch = cmd_getc ();
2467 } 2776 }
2777
2468 /* read any numerical arguments */ 2778 /* read any numerical arguments */
2469 for (n = -1; ch < CSI_ICH; ) 2779 for (n = -1; ch < CSI_ICH; )
2470 { 2780 {
2471 if (isdigit (ch)) 2781 if (isdigit (ch))
2472 { 2782 {
… …
2479 { 2789 {
2480 if (nargs < ESC_ARGS) 2790 if (nargs < ESC_ARGS)
2481 arg[nargs++] = n; 2791 arg[nargs++] = n;
2482 n = -1; 2792 n = -1;
2483 } 2793 }
2484 else if (ch == '\b') 2794 else if (IS_CONTROL (ch))
2485 {
2486 scr_backspace ();
2487 }
2488 else if (ch == C0_ESC)
2489 {
2490 process_escape_seq ();
2491 return;
2492 }
2493 else if (ch < ' ')
2494 {
2495 process_nonprinting (ch); 2795 process_nonprinting (ch);
2496 } 2796
2497 ch = cmd_getc (); 2797 ch = cmd_getc ();
2498 } 2798 }
2499 2799
2500 if (ch > CSI_7F) 2800 if (ch > CSI_7F)
2501 return; 2801 return;
… …
2507 ndef = get_byte_array_bit (csi_defaults, i); 2807 ndef = get_byte_array_bit (csi_defaults, i);
2508 for (p = 0; p < nargs; p++) 2808 for (p = 0; p < nargs; p++)
2509 if (arg[p] == -1) 2809 if (arg[p] == -1)
2510 arg[p] = ndef; 2810 arg[p] = ndef;
2511 2811
2512#ifdef DEBUG_CMD
2513 fprintf (stderr, "CSI ");
2514 for (p = 0; p < nargs; p++)
2515 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2516 fprintf (stderr, "%c\n", ch);
2517#endif
2518
2519 /* 2812 /*
2520 * private mode handling 2813 * private mode handling
2521 */ 2814 */
2522 if (priv) 2815 if (priv)
2523 { 2816 {
2524 switch (priv) 2817 switch (priv)
2525 { 2818 {
2526 case '>': 2819 case '>':
2527 if (ch == CSI_DA) /* secondary device attributes */ 2820 if (ch == CSI_DA) /* secondary device attributes */
2821 {
2822 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2823 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2824 //
2825 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2826 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2827 // versions.
2828 //
2528 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2829 tt_printf ("\033[>%d;95;0c", 'U');
2830 }
2529 break; 2831 break;
2832
2530 case '?': 2833 case '?':
2531 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2834 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2532 process_terminal_mode (ch, priv, nargs, arg); 2835 process_terminal_mode (ch, priv, nargs, arg);
2533 break; 2836 break;
2534 } 2837 }
… …
2638 2941
2639 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2942 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2640 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2641 /* FALLTHROUGH */ 2944 /* FALLTHROUGH */
2642 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2945 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2643 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2946 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2644 break; 2947 break;
2645 2948
2646 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2949 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2647 tt_write ((const unsigned char *)VT100_ANS, 2950 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2648 (unsigned int) (sizeof (VT100_ANS) - 1));
2649 break; 2951 break;
2650 2952
2651 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2953 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2652 process_sgr_mode (nargs, arg); 2954 process_sgr_mode (nargs, arg);
2653 break; 2955 break;
… …
2659 tt_printf ("\033[0n"); 2961 tt_printf ("\033[0n");
2660 break; 2962 break;
2661 case 6: /* CPR requested */ 2963 case 6: /* CPR requested */
2662 scr_report_position (); 2964 scr_report_position ();
2663 break; 2965 break;
2664#if defined (ENABLE_DISPLAY_ANSWER)
2665 case 7: /* unofficial extension */ 2966 case 7: /* unofficial extension */
2967 if (option (Opt_insecure))
2666 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2968 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2667 break; 2969 break;
2668#endif
2669 case 8: /* unofficial extension */ 2970 case 8: /* unofficial extension */
2670 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2971 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2671 break; 2972 break;
2672 } 2973 }
2673 break; 2974 break;
2674 2975
2675 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2976 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2708 break; 3009 break;
2709 3010
2710 case CSI_RM: /* 8.3.107: RESET MODE */ 3011 case CSI_RM: /* 8.3.107: RESET MODE */
2711 if (arg[0] == 4) 3012 if (arg[0] == 4)
2712 scr_insert_mode (0); 3013 scr_insert_mode (0);
3014 else if (arg[0] == 20)
3015 priv_modes &= ~PrivMode_LFNL;
2713 break; 3016 break;
2714 3017
2715 case CSI_SM: /* 8.3.126: SET MODE */ 3018 case CSI_SM: /* 8.3.126: SET MODE */
2716 if (arg[0] == 4) 3019 if (arg[0] == 4)
2717 scr_insert_mode (1); 3020 scr_insert_mode (1);
3021 else if (arg[0] == 20)
3022 priv_modes |= PrivMode_LFNL;
2718 break; 3023 break;
2719 3024
2720 /* 3025 /*
2721 * PRIVATE USE beyond this point. All CSI_7? sequences here 3026 * PRIVATE USE beyond this point. All CSI_7? sequences here
2722 */ 3027 */
… …
2734 break; 3039 break;
2735 case CSI_75: 3040 case CSI_75:
2736 scr_cursor (RESTORE); 3041 scr_cursor (RESTORE);
2737 break; 3042 break;
2738 3043
2739#ifndef NO_FRILLS 3044#if !ENABLE_MINIMAL
2740 case CSI_74: 3045 case CSI_74:
2741 process_window_ops (arg, nargs); 3046 process_window_ops (arg, nargs);
2742 break; 3047 break;
2743#endif 3048#endif
2744 3049
2745 case CSI_78: /* DECREQTPARM */ 3050 case CSI_78: /* DECREQTPARM */
2746 if (arg[0] == 0 || arg[0] == 1) 3051 if (arg[0] == 0 || arg[0] == 1)
2747 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3052 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2748 /* FALLTHROUGH */ 3053 break;
2749 3054
2750 default: 3055 default:
2751 break; 3056 break;
2752 } 3057 }
2753} 3058}
2754/*}}} */ 3059/*}}} */
2755 3060
2756#ifndef NO_FRILLS 3061#if !ENABLE_MINIMAL
2757/* ARGSUSED */ 3062/* ARGSUSED */
2758void 3063void
2759rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3064rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2760{ 3065{
2761 int x, y; 3066 int x, y;
2762#if 0
2763 char *s;
2764#endif
2765 XWindowAttributes wattr; 3067 XWindowAttributes wattr;
2766 Window wdummy; 3068 Window wdummy;
3069
3070 dLocal (Display *, dpy);
2767 3071
2768 if (nargs == 0) 3072 if (nargs == 0)
2769 return; 3073 return;
3074
2770 switch (args[0]) 3075 switch (args[0])
2771 { 3076 {
2772 /* 3077 /*
2773 * commands 3078 * commands
2774 */ 3079 */
2775 case 1: /* deiconify window */ 3080 case 1: /* deiconify window */
2776 XMapWindow (display->display, TermWin.parent[0]); 3081 XMapWindow (dpy, parent[0]);
2777 break; 3082 break;
2778 case 2: /* iconify window */ 3083 case 2: /* iconify window */
2779 XIconifyWindow (display->display, TermWin.parent[0], 3084 XIconifyWindow (dpy, parent[0], display->screen);
2780 DefaultScreen (display->display));
2781 break; 3085 break;
2782 case 3: /* set position (pixels) */ 3086 case 3: /* set position (pixels) */
2783 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3087 XMoveWindow (dpy, parent[0], args[1], args[2]);
2784 break; 3088 break;
2785 case 4: /* set size (pixels) */ 3089 case 4: /* set size (pixels) */
2786 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3090 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2787 break; 3091 break;
2788 case 5: /* raise window */ 3092 case 5: /* raise window */
2789 XRaiseWindow (display->display, TermWin.parent[0]); 3093 XRaiseWindow (dpy, parent[0]);
2790 break; 3094 break;
2791 case 6: /* lower window */ 3095 case 6: /* lower window */
2792 XLowerWindow (display->display, TermWin.parent[0]); 3096 XLowerWindow (dpy, parent[0]);
2793 break; 3097 break;
2794 case 7: /* refresh window */ 3098 case 7: /* refresh window */
2795 scr_touch (true); 3099 scr_touch (true);
2796 break; 3100 break;
2797 case 8: /* set size (chars) */ 3101 case 8: /* set size (chars) */
2798 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3102 set_widthheight ((unsigned int) (args[2] * fwidth),
2799 (unsigned int) (args[1] * TermWin.fheight)); 3103 (unsigned int) (args[1] * fheight));
2800 break; 3104 break;
3105
3106 //case 9: NYI, TODO, restore maximized window or maximize window
2801 default: 3107 default:
2802 if (args[0] >= 24) /* set height (chars) */ 3108 if (args[0] >= 24) /* set height (chars) */
2803 set_widthheight ((unsigned int)TermWin.width, 3109 set_widthheight ((unsigned int)width,
2804 (unsigned int) (args[1] * TermWin.fheight)); 3110 (unsigned int) (args[1] * fheight));
2805 break; 3111 break;
3112
2806 /* 3113 /*
2807 * reports - some output format copied from XTerm 3114 * reports - some output format copied from XTerm
2808 */ 3115 */
2809 case 11: /* report window state */ 3116 case 11: /* report window state */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2811 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3118 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2812 break; 3119 break;
2813 case 13: /* report window position */ 3120 case 13: /* report window position */
2814 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3121 XGetWindowAttributes (dpy, parent[0], &wattr);
2815 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3122 XTranslateCoordinates (dpy, parent[0], wattr.root,
2816 -wattr.border_width, -wattr.border_width, 3123 -wattr.border_width, -wattr.border_width,
2817 &x, &y, &wdummy); 3124 &x, &y, &wdummy);
2818 tt_printf ("\033[3;%d;%dt", x, y); 3125 tt_printf ("\033[3;%d;%dt", x, y);
2819 break; 3126 break;
2820 case 14: /* report window size (pixels) */ 3127 case 14: /* report window size (pixels) */
2821 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3128 XGetWindowAttributes (dpy, parent[0], &wattr);
2822 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3129 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2823 break; 3130 break;
3131 case 18: /* report text area size (chars) */
3132 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3133 break;
2824 case 18: /* report window size (chars) */ 3134 case 19: /* report window size (chars) */
2825 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3135 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2826 break; 3136 break;
2827#if 0 /* XXX: currently disabled due to security concerns */
2828 case 20: /* report icon label */ 3137 case 20: /* report icon label */
3138 {
3139 char *s;
2829 XGetIconName (display->display, TermWin.parent[0], &s); 3140 XGetIconName (dpy, parent[0], &s);
2830 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3141 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3142 XFree (s);
3143 }
2831 break; 3144 break;
2832 case 21: /* report window title */ 3145 case 21: /* report window title */
3146 {
3147 char *s;
2833 XFetchName (display->display, TermWin.parent[0], &s); 3148 XFetchName (dpy, parent[0], &s);
2834 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3149 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3150 XFree (s);
3151 }
2835 break; 3152 break;
2836#endif
2837
2838 } 3153 }
2839} 3154}
2840#endif 3155#endif
2841 3156
2842/*----------------------------------------------------------------------*/ 3157/*----------------------------------------------------------------------*/
2843/* 3158/*
2844 * get input up until STRING TERMINATOR (or BEL) 3159 * get input up until STRING TERMINATOR (or BEL)
2845 * ends_how is terminator used. returned input must be free ()d 3160 * ends_how is terminator used. returned input must be free()'d
2846 */ 3161 */
2847unsigned char * 3162char *
2848rxvt_term::get_to_st (unsigned char *ends_how) 3163rxvt_term::get_to_st (unicode_t &ends_how)
2849{ 3164{
2850 int seen_esc = 0; /* seen escape? */ 3165 unicode_t ch;
3166 bool seen_esc = false;
2851 unsigned int n = 0; 3167 unsigned int n = 0;
2852 unsigned char *s; 3168 wchar_t string[STRING_MAX];
2853 unsigned char ch, string[STRING_MAX];
2854 3169
2855 for (; (ch = cmd_getc ());) 3170 while ((ch = cmd_getc ()) != NOCHAR)
2856 { 3171 {
2857 if (ch == C0_BEL 3172 if (seen_esc)
2858 || ch == CHAR_ST 3173 {
2859 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3174 if (ch == 0x5c) /* 7bit ST */
2860 break; 3175 break;
3176 else
3177 return NULL;
3178 }
2861 if (ch == C0_ESC) 3179 else if (ch == C0_ESC)
2862 { 3180 {
2863 seen_esc = 1; 3181 seen_esc = true;
2864 continue; 3182 continue;
2865 } 3183 }
3184 else if (ch == C0_BEL || ch == CHAR_ST)
3185 break;
2866 else if (ch == '\t') 3186 else if (ch == C0_SYN)
2867 ch = ' '; /* translate '\t' to space */ 3187 ch = cmd_get8 ();
2868 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3188 else if (ch < 0x20)
2869 return NULL; /* other control character - exit */ 3189 return NULL; /* other control character - exit */
2870 if (n < sizeof (string) - 1) 3190
3191 seen_esc = false;
3192
3193 if (n >= STRING_MAX - 1)
3194 // stop at some sane length
3195 return NULL;
3196
2871 string[n++] = ch; 3197 string[n++] = ch;
2872 seen_esc = 0;
2873 } 3198 }
3199
2874 string[n++] = '\0'; 3200 string[n++] = '\0';
2875 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3201
2876 return NULL;
2877 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3202 ends_how = (ch == 0x5c ? C0_ESC : ch);
2878 STRNCPY (s, string, n); 3203
2879 return s; 3204 return rxvt_wcstombs (string);
2880} 3205}
2881 3206
2882/*----------------------------------------------------------------------*/ 3207/*----------------------------------------------------------------------*/
2883/* 3208/*
2884 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3209 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2885 */ 3210 */
2886void 3211void
2887rxvt_term::process_dcs_seq () 3212rxvt_term::process_dcs_seq ()
2888{ 3213{
2889 unsigned char eh, *s; 3214 char *s;
3215 unicode_t eh;
3216
2890 /* 3217 /*
2891 * Not handled yet 3218 * Not handled yet
2892 */ 3219 */
2893 s = get_to_st (&eh); 3220 s = get_to_st (eh);
2894 if (s) 3221 if (s)
2895 free (s); 3222 free (s);
3223
2896 return; 3224 return;
2897} 3225}
2898 3226
2899/*----------------------------------------------------------------------*/ 3227/*----------------------------------------------------------------------*/
2900/* 3228/*
2901 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3229 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2902 */ 3230 */
2903void 3231void
2904rxvt_term::process_osc_seq () 3232rxvt_term::process_osc_seq ()
2905{ 3233{
2906 unsigned char ch, eh, *s; 3234 unicode_t ch, eh;
2907 int arg; 3235 int arg;
2908 3236
2909 ch = cmd_getc (); 3237 ch = cmd_getc ();
2910 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3238 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2911 arg = arg * 10 + (ch - '0'); 3239 arg = arg * 10 + (ch - '0');
2912 3240
2913 if (ch == ';') 3241 if (ch == ';')
2914 { 3242 {
2915 s = get_to_st (&eh); 3243 char *s = get_to_st (eh);
3244
2916 if (s) 3245 if (s)
2917 { 3246 {
2918 /*
2919 * rxvt_menubar_dispatch () violates the constness of the string,
2920 * so do it here
2921 */
2922 if (arg == XTerm_Menu)
2923#if 0 /* XXX: currently disabled due to security concerns */
2924 menubar_dispatch ((char *)s);
2925#else
2926 (void)0;
2927#endif
2928 else
2929 xterm_seq (arg, (char *)s, eh); 3247 process_xterm_seq (arg, s, eh);
2930 free (s); 3248 free (s);
2931 } 3249 }
2932 } 3250 }
2933} 3251}
3252
3253void
3254rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3255{
3256 if (str[0] == '?' && !str[1])
3257 {
3258 rgba c;
3259 pix_colors_focused[color].get (c);
3260
3261#if XFT
3262 if (c.a != rgba::MAX_CC)
3263 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3264 else
3265#endif
3266 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3267 }
3268 else
3269 set_window_color (color, str);
3270}
3271
2934/* 3272/*
2935 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3273 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2936 * 0 = change iconName/title
2937 * 1 = change iconName
2938 * 2 = change title
2939 * 4 = change color
2940 * 12 = change text color
2941 * 13 = change mouse foreground color
2942 * 17 = change highlight character colour
2943 * 18 = change bold character color
2944 * 19 = change underlined character color
2945 * 46 = change logfile (not implemented)
2946 * 50 = change font
2947 *
2948 * rxvt extensions:
2949 * 10 = menu (may change in future)
2950 * 20 = bg pixmap
2951 * 39 = change default fg color
2952 * 49 = change default bg color
2953 * 55 = dump scrollback buffer and all of screen
2954 * 701 = change locale
2955 * 702 = find font
2956 */ 3274 */
2957void 3275void
2958rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3276rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2959{ 3277{
2960 int changed = 0; 3278 int color;
2961 int color;
2962 char *buf, *name; 3279 char *buf, *name;
3280 bool query = str[0] == '?' && !str[1];
3281 int saveop = op;
3282
3283 dLocal (Display *, dpy);
2963 3284
2964 assert (str != NULL); 3285 assert (str != NULL);
3286
3287 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3288 return;
3289
2965 switch (op) 3290 switch (op)
2966 { 3291 {
2967 case XTerm_name: 3292 case XTerm_name:
2968 set_title (str); 3293 set_title (str);
2969 /* FALLTHROUGH */ 3294 /* FALLTHROUGH */
2970 case XTerm_iconName: 3295 case XTerm_iconName:
2971 set_iconName (str); 3296 set_icon_name (str);
2972 break; 3297 break;
2973 case XTerm_title: 3298 case XTerm_title:
2974 set_title (str); 3299 set_title (str);
2975 break; 3300 break;
3301 case XTerm_property:
3302 if (str[0] == '?')
3303 {
3304 Atom prop = display->atom (str + 1);
3305 Atom actual_type;
3306 int actual_format;
3307 unsigned long nitems;
3308 unsigned long bytes_after;
3309 unsigned char *value = 0;
3310 const char *str = "";
3311
3312 if (prop
3313 && XGetWindowProperty (dpy, parent[0],
3314 prop, 0, 1<<16, 0, AnyPropertyType,
3315 &actual_type, &actual_format,
3316 &nitems, &bytes_after, &value) == Success
3317 && actual_type != None
3318 && actual_format == 8)
3319 str = (const char *)(value);
3320
3321 tt_printf ("\033]%d;%s%c", op, str, resp);
3322
3323 XFree (value);
3324 }
3325 else
3326 {
3327 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3328
3329 if (eq)
3330 {
3331 *eq = 0;
3332 set_utf8_property (display->atom (str), eq + 1);
3333 }
3334 else
3335 XDeleteProperty (dpy, parent[0],
3336 display->atom (str));
3337 }
3338 break;
3339
2976 case XTerm_Color: 3340 case XTerm_Color:
2977 for (buf = (char *)str; buf && *buf;) 3341 for (buf = (char *)str; buf && *buf;)
2978 { 3342 {
2979 if ((name = STRCHR (buf, ';')) == NULL) 3343 if ((name = strchr (buf, ';')) == NULL)
2980 break; 3344 break;
3345
2981 *name++ = '\0'; 3346 *name++ = '\0';
2982 color = atoi (buf); 3347 color = atoi (buf) + minCOLOR;
2983 if (color < 0 || color >= TOTAL_COLORS) 3348
3349 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2984 break; 3350 break;
3351
2985 if ((buf = STRCHR (name, ';')) != NULL) 3352 if ((buf = strchr (name, ';')) != NULL)
2986 *buf++ = '\0'; 3353 *buf++ = '\0';
2987 set_window_color (color + minCOLOR, name); 3354
3355 process_color_seq (op, color, name, resp);
2988 } 3356 }
3357 break;
3358 case Rxvt_restoreFG:
3359 case XTerm_Color00:
3360 process_color_seq (op, Color_fg, str, resp);
3361 break;
3362 case Rxvt_restoreBG:
3363 case XTerm_Color01:
3364 process_color_seq (op, Color_bg, str, resp);
2989 break; 3365 break;
2990#ifndef NO_CURSORCOLOR 3366#ifndef NO_CURSORCOLOR
2991 case XTerm_Color_cursor: 3367 case XTerm_Color_cursor:
2992 set_window_color (Color_cursor, str); 3368 process_color_seq (op, Color_cursor, str, resp);
2993 break; 3369 break;
2994#endif 3370#endif
2995 case XTerm_Color_pointer: 3371 case XTerm_Color_pointer_fg:
2996 set_window_color (Color_pointer, str); 3372 process_color_seq (op, Color_pointer_fg, str, resp);
3373 break;
3374 case XTerm_Color_pointer_bg:
3375 process_color_seq (op, Color_pointer_bg, str, resp);
2997 break; 3376 break;
2998#ifndef NO_BOLD_UNDERLINE_REVERSE 3377#ifndef NO_BOLD_UNDERLINE_REVERSE
2999 case XTerm_Color_BD:
3000 set_window_color (Color_BD, str);
3001 break;
3002 case XTerm_Color_UL:
3003 set_window_color (Color_UL, str);
3004 break;
3005 case XTerm_Color_RV: 3378 case XTerm_Color_RV:
3006 set_window_color (Color_RV, str); 3379 process_color_seq (op, Color_RV, str, resp);
3007 break; 3380 break;
3381 case Rxvt_Color_BD:
3382 case URxvt_Color_BD:
3383 process_color_seq (op, Color_BD, str, resp);
3384 break;
3385 case Rxvt_Color_UL:
3386 case URxvt_Color_UL:
3387 process_color_seq (op, Color_UL, str, resp);
3388 break;
3389 case URxvt_Color_IT:
3390 process_color_seq (op, Color_IT, str, resp);
3391 break;
3008#endif 3392#endif
3009 3393#if ENABLE_TRANSPARENCY
3010 case XTerm_Menu: 3394 case URxvt_Color_tint:
3395 process_color_seq (op, Color_tint, str, resp);
3011 /* 3396 {
3012 * rxvt_menubar_dispatch () violates the constness of the string, 3397 bool changed = false;
3013 * so DON'T do it here 3398
3399 if (ISSET_PIXCOLOR (Color_tint))
3400 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3401 else
3402 changed = bgPixmap.unset_tint ();
3403
3404 if (changed)
3405 update_background ();
3014 */ 3406 }
3407
3015 break; 3408 break;
3409#endif
3410
3411#if BG_IMAGE_FROM_FILE
3016 case XTerm_Pixmap: 3412 case Rxvt_Pixmap:
3017 if (*str != ';') 3413 if (!strcmp (str, "?"))
3018 { 3414 {
3019#if XPM_BACKGROUND 3415 char str[256];
3020 scale_pixmap (""); /* reset to default scaling */ 3416
3021 set_bgPixmap (str); /* change pixmap */ 3417 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3022#endif 3418 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3023 scr_touch (true); 3419 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3420 process_xterm_seq (XTerm_title, str, CHAR_ST);
3024 } 3421 }
3025 while ((str = STRCHR (str, ';')) != NULL)
3026 {
3027 str++;
3028#if XPM_BACKGROUND
3029 changed += scale_pixmap (str);
3030#endif
3031
3032 }
3033 if (changed)
3034 {
3035#ifdef XPM_BACKGROUND
3036 resize_pixmap ();
3037#endif
3038 scr_touch (true);
3039 }
3040 break;
3041
3042 case XTerm_restoreFG:
3043 set_window_color (Color_fg, str);
3044 break;
3045 case XTerm_restoreBG:
3046 set_window_color (Color_bg, str);
3047 break;
3048 case XTerm_logfile:
3049 break;
3050 case XTerm_font:
3051 change_font (str);
3052 break;
3053#ifndef NO_FRILLS
3054 case XTerm_locale:
3055 if (str[0] == '?' && !str[1])
3056 tt_printf ("%-.250s\n", locale);
3057 else 3422 else
3058 { 3423 {
3424 int changed = 0;
3425
3426 if (*str != ';')
3427 {
3428 /* reset to default scaling :*/
3429 bgPixmap.unset_geometry ();
3430 if (bgPixmap.set_file (str)) /* change pixmap */
3431 changed++;
3432 str = strchr (str, ';');
3433 if (str == NULL)
3434 bgPixmap.set_defaultGeometry ();
3435 }
3436
3059 set_locale (str); 3437 while (str)
3060# ifdef USE_XIM 3438 {
3061 im_cb (); 3439 str++;
3062# endif 3440 if (bgPixmap.set_geometry (str))
3441 changed++;
3442 str = strchr (str, ';');
3443 }
3444
3445 if (changed)
3446 update_background ();
3063 } 3447 }
3064 break; 3448 break;
3449#endif
3450
3065 case XTerm_findfont: 3451 case XTerm_logfile:
3066 { 3452 // TODO, when secure mode?
3067 int fid = TermWin.fontset->find_font (atoi (str));
3068 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3069 }
3070 break; 3453 break;
3071#endif 3454
3072#if 0 3455#if 0
3073 case XTerm_dumpscreen: /* no error notices */ 3456 case Rxvt_dumpscreen: /* no error notices */
3074 { 3457 {
3075 int fd; 3458 int fd;
3076 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3459 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3077 { 3460 {
3078 scr_dump (fd); 3461 scr_dump (fd);
3079 close (fd); 3462 close (fd);
3080 } 3463 }
3081 } 3464 }
3082 break; 3465 break;
3083#endif 3466#endif
3467 case XTerm_font:
3468 op = URxvt_font;
3469 case URxvt_font:
3470#if ENABLE_STYLES
3471 case URxvt_boldFont:
3472 case URxvt_italicFont:
3473 case URxvt_boldItalicFont:
3474#endif
3475 if (query)
3476 tt_printf ("\33]%d;%-.250s%c", saveop,
3477 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3478 ? fontset[op - URxvt_font]->fontdesc : "",
3479 resp);
3480 else
3481 {
3482 const char *&res = rs[Rs_font + (op - URxvt_font)];
3084 3483
3484 res = strdup (str);
3485 allocated.push_back ((void *)res);
3486 set_fonts ();
3487 }
3488 break;
3489
3490 case URxvt_version:
3491 if (query)
3492 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3493 op,
3494 rs[Rs_name], VERSION[0], VERSION[2],
3495 resp);
3496 break;
3497
3498#if !ENABLE_MINIMAL
3499 case URxvt_locale:
3500 if (query)
3501 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3502 else
3503 {
3504 set_locale (str);
3505 pty->set_utf8_mode (enc_utf8);
3506 init_xlocale ();
3507 }
3508 break;
3509
3510 case URxvt_view_up:
3511 case URxvt_view_down:
3512 {
3513 int lines = atoi (str);
3514
3515 if (lines)
3516 scr_page (op == URxvt_view_up ? UP : DN, lines);
3517 else
3518 scr_erase_savelines ();
3519 }
3520
3521 break;
3522#endif
3523
3524#if ENABLE_PERL
3525 case URxvt_perl:
3526 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3527 break;
3528#endif
3085 } 3529 }
3086} 3530}
3087/*----------------------------------------------------------------------*/ 3531/*----------------------------------------------------------------------*/
3088 3532
3089/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3533/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3097 * so no need for fancy checking 3541 * so no need for fancy checking
3098 */ 3542 */
3099int 3543int
3100rxvt_term::privcases (int mode, unsigned long bit) 3544rxvt_term::privcases (int mode, unsigned long bit)
3101{ 3545{
3102 int state; 3546 int state;
3103 3547
3104 if (mode == 's') 3548 if (mode == 's')
3105 { 3549 {
3106 SavedModes |= (PrivateModes & bit); 3550 SavedModes |= (priv_modes & bit);
3107 return -1; 3551 return -1;
3108 } 3552 }
3109 else 3553 else
3110 { 3554 {
3111 if (mode == 'r') 3555 if (mode == 'r')
3112 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3556 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3113 else 3557 else
3114 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3558 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3115 PrivMode (state, bit); 3559 set_privmode (bit, state);
3116 } 3560 }
3561
3117 return state; 3562 return state;
3118} 3563}
3119 3564
3120/* we're not using priv _yet_ */ 3565/* we're not using priv _yet_ */
3121void 3566void
3122rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3567rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3123{ 3568{
3124 unsigned int i, j; 3569 unsigned int i, j;
3125 int state; 3570 int state;
3571
3126 static const struct 3572 static const struct
3127 { 3573 {
3128 const int argval; 3574 const int argval;
3129 const unsigned long bit; 3575 const unsigned long bit;
3130 }
3131 argtopriv[] = { 3576 } argtopriv[] = {
3132 { 1, PrivMode_aplCUR }, 3577 { 1, PrivMode_aplCUR },
3133 { 2, PrivMode_vt52 }, 3578 { 2, PrivMode_vt52 },
3134 { 3, PrivMode_132 }, 3579 { 3, PrivMode_132 },
3135 { 4, PrivMode_smoothScroll }, 3580 { 4, PrivMode_smoothScroll },
3136 { 5, PrivMode_rVideo }, 3581 { 5, PrivMode_rVideo },
3137 { 6, PrivMode_relOrigin }, 3582 { 6, PrivMode_relOrigin },
3138 { 7, PrivMode_Autowrap }, 3583 { 7, PrivMode_Autowrap },
3584 // 8, bi-directional support mode
3139 { 9, PrivMode_MouseX10 }, 3585 { 9, PrivMode_MouseX10 },
3140#ifdef menuBar_esc 3586 // 18, 19 printing-related
3141 { menuBar_esc, PrivMode_menuBar }, 3587 { 25, PrivMode_VisibleCursor },
3142#endif
3143#ifdef scrollBar_esc 3588#ifdef scrollBar_esc
3144 { scrollBar_esc, PrivMode_scrollBar }, 3589 { scrollBar_esc, PrivMode_scrollBar },
3145#endif 3590#endif
3146 { 25, PrivMode_VisibleCursor },
3147 { 35, PrivMode_ShiftKeys }, 3591 { 35, PrivMode_ShiftKeys }, // rxvt extension
3148 { 40, PrivMode_132OK }, 3592 { 40, PrivMode_132OK },
3593 // 41 xterm more fixes NYI
3594 // 45 margin bell NYI
3595 // 46 start logging
3149 { 47, PrivMode_Screen }, 3596 { 47, PrivMode_Screen },
3150 { 66, PrivMode_aplKP }, 3597 { 66, PrivMode_aplKP },
3151#ifndef NO_BACKSPACE_KEY 3598#ifndef NO_BACKSPACE_KEY
3152 { 67, PrivMode_BackSpace }, 3599 { 67, PrivMode_BackSpace },
3153#endif 3600#endif
3154 { 1000, PrivMode_MouseX11 }, 3601 { 1000, PrivMode_MouseX11 },
3602 { 1002, PrivMode_MouseBtnEvent },
3603 { 1003, PrivMode_MouseAnyEvent },
3155 { 1010, PrivMode_TtyOutputInh }, 3604 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3156 { 1011, PrivMode_Keypress }, 3605 { 1011, PrivMode_Keypress }, // rxvt extension
3606 // 1035 enable modifiers for alt, numlock NYI
3607 // 1036 send ESC for meta keys NYI
3608 // 1037 send DEL for keypad delete NYI
3157 { 1047, PrivMode_Screen }, 3609 { 1047, PrivMode_Screen },
3610 // 1048 save and restore cursor
3158 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3611 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3612 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3613 { 2004, PrivMode_BracketPaste },
3159 }; 3614 };
3160 3615
3161 if (nargs == 0) 3616 if (nargs == 0)
3162 return; 3617 return;
3163 3618
… …
3178 state = privcases (mode, argtopriv[j].bit); 3633 state = privcases (mode, argtopriv[j].bit);
3179 break; 3634 break;
3180 } 3635 }
3181 3636
3182 /* extra handling for values with state unkept */ 3637 /* extra handling for values with state unkept */
3183 if (state == -1)
3184 switch (arg[i]) 3638 switch (arg[i])
3185 { 3639 {
3640#if ENABLE_STYLES
3641 case 1021:
3642 set_option (Opt_intensityStyles, mode);
3643
3644 scr_touch (true);
3645 break;
3646#endif
3186 case 1048: /* alternative cursor save */ 3647 case 1048: /* alternative cursor save */
3648 case 1049:
3649 if (option (Opt_secondaryScreen))
3187 if (mode == 0) 3650 if (mode == 0)
3188 scr_cursor (RESTORE); 3651 scr_cursor (RESTORE);
3189 else if (mode == 1) 3652 else if (mode == 1)
3190 scr_cursor (SAVE); 3653 scr_cursor (SAVE);
3191 /* FALLTHROUGH */
3192 default:
3193 continue; /* for (;i;) */
3194 }
3195
3196 /* extra handling for values with valid 0 or 1 state */
3197 switch (arg[i])
3198 {
3199 /* case 1: - application cursor keys */
3200 case 2: /* VT52 mode */
3201 /* oddball mode. should be set regardless of set/reset
3202 * parameter. Return from VT52 mode with an ESC < from
3203 * within VT52 mode
3204 */
3205 PrivMode (1, PrivMode_vt52);
3206 break; 3654 break;
3655 }
3656
3657 if (state >= 0)
3658 /* extra handling for values with valid 0 or 1 state */
3659 switch (arg[i])
3660 {
3661 /* case 1: - application cursor keys */
3662 case 2: /* VT52 mode */
3663 /* oddball mode. should be set regardless of set/reset
3664 * parameter. Return from VT52 mode with an ESC < from
3665 * within VT52 mode
3666 */
3667 set_privmode (PrivMode_vt52, 1);
3668 break;
3207 case 3: /* 80/132 */ 3669 case 3: /* 80/132 */
3208 if (PrivateModes & PrivMode_132OK) 3670 if (priv_modes & PrivMode_132OK)
3671 {
3672 scr_poweron ();
3209 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3673 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3674 }
3210 break; 3675 break;
3211 case 4: /* smooth scrolling */ 3676 case 4: /* smooth scrolling */
3212 if (state)
3213 Options &= ~Opt_jumpScroll;
3214 else
3215 Options |= Opt_jumpScroll; 3677 set_option (Opt_jumpScroll, !state);
3216 break; 3678 break;
3217 case 5: /* reverse video */ 3679 case 5: /* reverse video */
3218 scr_rvideo_mode (state); 3680 scr_rvideo_mode (state);
3219 break; 3681 break;
3220 case 6: /* relative/absolute origins */ 3682 case 6: /* relative/absolute origins */
3221 scr_relative_origin (state); 3683 scr_relative_origin (state);
3222 break; 3684 break;
3223 case 7: /* autowrap */ 3685 case 7: /* autowrap */
3224 scr_autowrap (state); 3686 scr_autowrap (state);
3225 break; 3687 break;
3226 /* case 8: - auto repeat, can't do on a per window basis */ 3688 /* case 8: - auto repeat, can't do on a per window basis */
3227 case 9: /* X10 mouse reporting */ 3689 case 9: /* X10 mouse reporting */
3228 if (state) /* orthogonal */ 3690 if (state) /* orthogonal */
3229 PrivateModes &= ~ (PrivMode_MouseX11); 3691 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3230 break; 3692 break;
3231#ifdef menuBar_esc
3232 case menuBar_esc:
3233#ifdef MENUBAR
3234 map_menuBar (state);
3235#endif
3236 break;
3237#endif
3238#ifdef scrollBar_esc 3693#ifdef scrollBar_esc
3239 case scrollBar_esc: 3694 case scrollBar_esc:
3240 if (scrollbar_mapping (state)) 3695 if (scrollBar.map (state))
3241 { 3696 {
3242 resize_all_windows (0, 0, 0); 3697 resize_all_windows (0, 0, 0);
3243 scr_touch (true); 3698 scr_touch (true);
3244 } 3699 }
3245 break; 3700 break;
3246#endif 3701#endif
3247 case 25: /* visible/invisible cursor */ 3702 case 25: /* visible/invisible cursor */
3248 scr_cursor_visible (state); 3703 scr_cursor_visible (state);
3249 break; 3704 break;
3250 /* case 35: - shift keys */ 3705 /* case 35: - shift keys */
3251 /* case 40: - 80 <--> 132 mode */ 3706 /* case 40: - 80 <--> 132 mode */
3252 case 47: /* secondary screen */ 3707 case 47: /* secondary screen */
3253 scr_change_screen (state); 3708 scr_change_screen (state);
3254 break; 3709 break;
3255 /* case 66: - application key pad */ 3710 /* case 66: - application key pad */
3256 /* case 67: - backspace key */ 3711 /* case 67: - backspace key */
3257 case 1000: /* X11 mouse reporting */ 3712 case 1000: /* X11 mouse reporting */
3258 if (state) /* orthogonal */ 3713 if (state) /* orthogonal */
3259 PrivateModes &= ~ (PrivMode_MouseX10); 3714 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3260 break; 3715 break;
3261#if 0
3262 case 1001: 3716 case 1002:
3263 break; /* X11 mouse highlighting */ 3717 case 1003:
3264#endif 3718 if (state)
3719 {
3720 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3721 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3722 vt_emask_mouse = PointerMotionMask;
3723 }
3724 else
3725 vt_emask_mouse = NoEventMask;
3726 vt_select_input ();
3727 break;
3265 case 1010: /* scroll to bottom on TTY output inhibit */ 3728 case 1010: /* scroll to bottom on TTY output inhibit */
3266 if (state)
3267 Options &= ~Opt_scrollTtyOutput;
3268 else
3269 Options |= Opt_scrollTtyOutput; 3729 set_option (Opt_scrollTtyOutput, !state);
3270 break; 3730 break;
3271 case 1011: /* scroll to bottom on key press */ 3731 case 1011: /* scroll to bottom on key press */
3272 if (state)
3273 Options |= Opt_scrollTtyKeypress; 3732 set_option (Opt_scrollTtyKeypress, state);
3274 else
3275 Options &= ~Opt_scrollTtyKeypress;
3276 break; 3733 break;
3277 case 1047: /* secondary screen w/ clearing */ 3734 case 1047: /* secondary screen w/ clearing last */
3278 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3735 if (option (Opt_secondaryScreen))
3279 if (current_screen != PRIMARY) 3736 if (current_screen != PRIMARY)
3280 scr_erase_screen (2); 3737 scr_erase_screen (2);
3281 scr_change_screen (state); 3738 scr_change_screen (state);
3282 /* FALLTHROUGH */
3283 default:
3284 break; 3739 break;
3740 case 1049: /* secondary screen w/ clearing first */
3741 scr_change_screen (state);
3742 if (option (Opt_secondaryScreen))
3743 if (current_screen != PRIMARY)
3744 scr_erase_screen (2);
3745 break;
3746 default:
3747 break;
3285 } 3748 }
3286 } 3749 }
3287} 3750}
3288/*}}} */ 3751/*}}} */
3289 3752
3290/*{{{ process sgr sequences */ 3753/*{{{ process sgr sequences */
3291void 3754void
3292rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3755rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3293{ 3756{
3294 unsigned int i; 3757 unsigned int i;
3295 short rendset; 3758 short rendset;
3296 int rendstyle; 3759 int rendstyle;
3297 3760
3298 if (nargs == 0) 3761 if (nargs == 0)
3299 { 3762 {
3300 scr_rendition (0, ~RS_None); 3763 scr_rendition (0, ~RS_None);
3301 return; 3764 return;
3302 } 3765 }
3766
3303 for (i = 0; i < nargs; i++) 3767 for (i = 0; i < nargs; i++)
3304 { 3768 {
3305 rendset = -1; 3769 rendset = -1;
3306 switch (arg[i]) 3770 switch (arg[i])
3307 { 3771 {
… …
3309 rendset = 0, rendstyle = ~RS_None; 3773 rendset = 0, rendstyle = ~RS_None;
3310 break; 3774 break;
3311 case 1: 3775 case 1:
3312 rendset = 1, rendstyle = RS_Bold; 3776 rendset = 1, rendstyle = RS_Bold;
3313 break; 3777 break;
3778 //case 2: // low intensity
3779 case 3:
3780 rendset = 1, rendstyle = RS_Italic;
3781 break;
3314 case 4: 3782 case 4:
3315 rendset = 1, rendstyle = RS_Uline; 3783 rendset = 1, rendstyle = RS_Uline;
3316 break; 3784 break;
3317 case 5: 3785 case 5: // slowly blinking
3786 case 6: // rapidly blinking
3318 rendset = 1, rendstyle = RS_Blink; 3787 rendset = 1, rendstyle = RS_Blink;
3319 break; 3788 break;
3789 //case 6: // scoansi light background
3320 case 7: 3790 case 7:
3321 rendset = 1, rendstyle = RS_RVid; 3791 rendset = 1, rendstyle = RS_RVid;
3322 break; 3792 break;
3323 case 22: 3793 case 8:
3794 // invisible. NYI
3795 break;
3796 //case 9: // crossed out
3797 //case 10: // scoansi acs off, primary font
3798 //case 11: // scoansi acs on, first alt font
3799 //case 12: // scoansi acs on, |0x80, second alt font
3800 //...
3801 //case 19: // ninth alt font
3802 //case 20: // gothic
3803 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3804 rendset = 0, rendstyle = RS_Bold;
3805 break;
3806 case 22: // normal intensity
3807 rendset = 0, rendstyle = RS_Bold;
3808 break;
3809 case 23: // disable italic
3810 rendset = 0, rendstyle = RS_Italic;
3325 break; 3811 break;
3326 case 24: 3812 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3813 rendset = 0, rendstyle = RS_Uline;
3328 break; 3814 break;
3329 case 25: 3815 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3816 rendset = 0, rendstyle = RS_Blink;
3331 break; 3817 break;
3818 case 26: // variable spacing (iso 8613)
3819 rendset = 0, rendstyle = RS_Blink;
3820 break;
3332 case 27: 3821 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3822 rendset = 0, rendstyle = RS_RVid;
3334 break; 3823 break;
3824 //case 28: // visible. NYI
3825 //case 29: // not crossed-out
3335 } 3826 }
3827
3336 if (rendset != -1) 3828 if (rendset != -1)
3337 { 3829 {
3338 scr_rendition (rendset, rendstyle); 3830 scr_rendition (rendset, rendstyle);
3339 continue; /* for (;i;) */ 3831 continue; /* for (;i;) */
3340 } 3832 }
… …
3347 case 33: 3839 case 33:
3348 case 34: 3840 case 34:
3349 case 35: 3841 case 35:
3350 case 36: 3842 case 36:
3351 case 37: 3843 case 37:
3352 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3844 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3353 Color_fg);
3354 break; 3845 break;
3355#ifdef TTY_256COLOR 3846 case 38: // set fg color, ISO 8613-6
3356 case 38:
3357 if (nargs > i + 2 && arg[i + 1] == 5) 3847 if (nargs > i + 2 && arg[i + 1] == 5)
3358 { 3848 {
3359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3849 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3360 Color_fg);
3361 i += 2; 3850 i += 2;
3362 } 3851 }
3363 break; 3852 break;
3364#endif
3365 case 39: /* default fg */ 3853 case 39: /* default fg */
3366 scr_color (Color_fg, Color_fg); 3854 scr_color (Color_fg, Color_fg);
3367 break; 3855 break;
3368 3856
3369 case 40: 3857 case 40:
… …
3372 case 43: 3860 case 43:
3373 case 44: 3861 case 44:
3374 case 45: 3862 case 45:
3375 case 46: 3863 case 46:
3376 case 47: 3864 case 47:
3377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3865 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3378 Color_bg);
3379 break; 3866 break;
3380#ifdef TTY_256COLOR 3867 case 48: // set bg color, ISO 8613-6
3381 case 48:
3382 if (nargs > i + 2 && arg[i + 1] == 5) 3868 if (nargs > i + 2 && arg[i + 1] == 5)
3383 { 3869 {
3384 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3870 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3385 Color_bg);
3386 i += 2; 3871 i += 2;
3387 } 3872 }
3388 break; 3873 break;
3389#endif
3390 case 49: /* default bg */ 3874 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3875 scr_color (Color_bg, Color_bg);
3392 break; 3876 break;
3393 3877
3394#ifndef NO_BRIGHTCOLOR 3878 //case 50: // not variable spacing
3879
3880#if !ENABLE_MINIMAL
3395 case 90: 3881 case 90:
3396 case 91: /* set bright fg color */ 3882 case 91: /* set bright fg color */
3397 case 92: 3883 case 92:
3398 case 93: 3884 case 93:
3399 case 94: 3885 case 94:
3400 case 95: 3886 case 95:
3401 case 96: 3887 case 96:
3402 case 97: 3888 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3889 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3890 break;
3406 case 100: 3891 case 100:
3407 case 101: /* set bright bg color */ 3892 case 101: /* set bright bg color */
3408 case 102: 3893 case 102:
3409 case 103: 3894 case 103:
3410 case 104: 3895 case 104:
3411 case 105: 3896 case 105:
3412 case 106: 3897 case 106:
3413 case 107: 3898 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3899 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3900 break;
3417#endif 3901#endif
3418
3419 } 3902 }
3420 } 3903 }
3421} 3904}
3422/*}}} */ 3905/*}}} */
3423 3906
3424/*{{{ process Rob Nation's own graphics mode sequences */ 3907/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3425void 3908void
3426rxvt_term::process_graphics () 3909rxvt_term::process_graphics ()
3427{ 3910{
3428 unsigned char ch, cmd = cmd_getc (); 3911 unicode_t ch, cmd = cmd_getc ();
3429 3912
3430 if (cmd == 'Q') 3913 if (cmd == 'Q')
3914 {
3431 { /* query graphics */ 3915 /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */ 3916 tt_printf ("\033G0\012"); /* no graphics */
3433 return; 3917 return;
3434 } 3918 }
3435 /* swallow other graphics sequences until terminating ':' */ 3919 /* swallow other graphics sequences until terminating ':' */
3436 do 3920 do
3437 ch = cmd_getc (); 3921 ch = cmd_getc ();
… …
3447 */ 3931 */
3448void 3932void
3449rxvt_term::tt_printf (const char *fmt,...) 3933rxvt_term::tt_printf (const char *fmt,...)
3450{ 3934{
3451 va_list arg_ptr; 3935 va_list arg_ptr;
3452 unsigned char buf[256]; 3936 char buf[256];
3453 3937
3454 va_start (arg_ptr, fmt); 3938 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3939 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3940 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3941 tt_write (buf, strlen (buf));
3458} 3942}
3459 3943
3460/* ---------------------------------------------------------------------- */ 3944/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 3945/* Write data to the pty as typed by the user, pasted with the mouse,
3462 * or generated by us in response to a query ESC sequence. 3946 * or generated by us in response to a query ESC sequence.
3463 */ 3947 */
3948const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3949
3464void 3950void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3951rxvt_term::tt_write (const char *data, unsigned int len)
3466{ 3952{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3953 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3954 return;
3468 3955
3469 if (len) 3956 if (pty->pty < 0)
3957 return;
3958
3959 if (v_buflen == 0)
3960 {
3961 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3962
3963 if ((unsigned int)written == len)
3964 return;
3965
3966 data += written;
3967 len -= written;
3470 { 3968 }
3969
3970 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3971
3972 memcpy (v_buffer + v_buflen, data, len);
3973 v_buflen += len;
3974
3975 pty_ev.set (ev::READ | ev::WRITE);
3976}
3977
3978void rxvt_term::pty_write ()
3979{
3980 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3981
3982 if (written > 0)
3983 {
3984 v_buflen -= written;
3985
3471 if (v_buflen == 0) 3986 if (v_buflen == 0)
3472 { 3987 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 3988 free (v_buffer);
3500 v_buffer = 0; 3989 v_buffer = 0;
3501 v_buflen = 0;
3502 3990
3503 pty_ev.set (EVENT_READ); 3991 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 3992 return;
3516 } 3993 }
3994
3995 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 3996 }
3997 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3998 pty_ev.set (ev::READ);
3518} 3999}
3519 4000
3520/*----------------------- end-of-file (C source) -----------------------*/ 4001/*----------------------- end-of-file (C source) -----------------------*/
3521 4002

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines