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 1.422 by root, Tue Oct 28 04:45:59 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 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
722#endif 1147#endif
723 1148
724bool 1149bool
725rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
726{ 1151{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
728 1159
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
732 1163
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1165
735 if (n > 0) 1166 if (r > 0)
736 { 1167 {
737 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
738 return true; 1169 return true;
739 } 1170 }
740 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
741 destroy (); 1183 destroy ();
742 1184 }
1185
743 return false; 1186 return false;
744} 1187}
745 1188
746void 1189void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
748{ 1191{
749 SET_R (this); 1192 make_current ();
750 SET_LOCALE (locale);
751 1193
752 if (revents & EVENT_WRITE) 1194 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 1195 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
760 while (flag && 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 ()) 1197 cmd_parse ();
770 break;
771 }
772 }
773}
774 1198
775bool 1199 if (revents & ev::WRITE)
776rxvt_term::cmd_parse () 1200 pty_write ();
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780 1201
781 for (;;) 1202 refresh_check ();
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} 1203}
880 1204
881// read the next character, currently handles UTF-8 1205void
882// will probably handle all sorts of other stuff in the future 1206rxvt_term::pointer_unblank ()
883uint32_t
884rxvt_term::next_char ()
885{ 1207{
886 while (cmdbuf_ptr < cmdbuf_endp) 1208 XDefineCursor (dpy, vt, TermWin_cursor);
887 { 1209 recolour_cursor ();
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;
901 }
902
903 if (len == (size_t)-1)
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905
906 // assume wchar == unicode
907 cmdbuf_ptr += len;
908 return wc;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 {
924 uint32_t c = next_char ();
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 }
934}
935 1210
936#ifdef POINTER_BLANK 1211#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1212 hidden_pointer = 0;
944 1213
945 if (Options & Opt_pointerBlank) 1214 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1215 pointer_ev.start (pointerBlankDelay);
1216#endif
947} 1217}
948 1218
1219#ifdef POINTER_BLANK
949void 1220void
950rxvt_term::pointer_blank () 1221rxvt_term::pointer_blank ()
951{ 1222{
952 if (! (Options & Opt_pointerBlank)) 1223 if (!option (Opt_pointerBlank))
953 return; 1224 return;
954 1225
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1226 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1227 XFlush (dpy);
957 1228
958 hidden_pointer = 1; 1229 hidden_pointer = 1;
959} 1230}
960 1231
961void 1232void
962rxvt_term::pointer_cb (time_watcher &w) 1233rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1234{
964 SET_R (this); 1235 make_current ();
965 SET_LOCALE (locale);
966 1236
967 pointer_blank (); 1237 pointer_blank ();
968} 1238}
969#endif 1239#endif
970 1240
971void 1241void
972rxvt_term::mouse_report (XButtonEvent &ev) 1242rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1243{
974 int button_number, key_state = 0; 1244 int button_number, key_state = 0;
975 int x, y; 1245 int x, y;
1246 int code = 32;
976 1247
977 x = ev.x; 1248 x = Pixel2Col (ev.x);
978 y = ev.y; 1249 y = Pixel2Row (ev.y);
979 pixel_position (&x, &y); 1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
980 1258
981 if (MEvent.button == AnyButton) 1259 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1260 button_number = 3;
984 }
985 else 1261 else
986 { 1262 {
987 button_number = MEvent.button - Button1; 1263 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1264 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1265 if (button_number >= 3)
990 button_number += (64 - 3); 1266 button_number += (64 - 3);
991 } 1267 }
992 1268
993 if (PrivateModes & PrivMode_MouseX10) 1269 if (priv_modes & PrivMode_MouseX10)
994 { 1270 {
995 /* 1271 /*
996 * do not report ButtonRelease 1272 * do not report ButtonRelease
997 * no state info allowed 1273 * no state info allowed
998 */ 1274 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1291#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1293#endif
1018
1019 } 1294 }
1020 1295
1021#ifdef DEBUG_MOUSEREPORT 1296#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1297 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1298 if (key_state & 16)
1024 fputc ('C', stderr); 1299 fputc ('C', stderr);
1025 if (key_state & 4) 1300 if (key_state & 4)
1026 fputc ('S', stderr); 1301 fputc ('S', stderr);
… …
1030 fputc ('2', stderr); 1305 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1307 button_number,
1033 x + 1, 1308 x + 1,
1034 y + 1); 1309 y + 1);
1035#else 1310#endif
1311
1036 tt_printf ("\033[M%c%c%c", 1312 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1313 (code + button_number + key_state),
1038 (32 + x + 1), 1314 (32 + x + 1),
1039 (32 + y + 1)); 1315 (32 + y + 1));
1040#endif
1041} 1316}
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 1317
1053/*{{{ process an X event */ 1318/*{{{ process an X event */
1054void 1319void
1055rxvt_term::x_cb (XEvent &ev) 1320rxvt_term::x_cb (XEvent &ev)
1056{ 1321{
1057 SET_R (this); 1322 make_current ();
1058 SET_LOCALE (locale);
1059 1323
1060#if defined(CURSOR_BLINK) 1324 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 1325
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1326 if (ev.xany.window == vt
1070 } 1327 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1328 && 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; 1329 return;
1090#endif
1091 1330
1331 // for XQueryPointer
1092 Window unused_root, unused_child; 1332 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1333 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1334 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 1335
1145 switch (ev.type) 1336 switch (ev.type)
1146 { 1337 {
1147 case KeyPress: 1338 case KeyPress:
1148 lookup_key (ev.xkey); 1339 key_press (ev.xkey);
1149 break; 1340 break;
1150 1341
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1342 case KeyRelease:
1153 { 1343 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; 1344 break;
1165 }
1166#endif
1167 1345
1168 case ButtonPress: 1346 case ButtonPress:
1169 button_press (ev.xbutton); 1347 button_press (ev.xbutton);
1170 break; 1348 break;
1171 1349
… …
1173 button_release (ev.xbutton); 1351 button_release (ev.xbutton);
1174 break; 1352 break;
1175 1353
1176 case ClientMessage: 1354 case ClientMessage:
1177 if (ev.xclient.format == 32 1355 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1356 && !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 { 1357 {
1187 /* Get Dnd data */ 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1359 {
1189 int ActualFormat; 1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1361 {
1191 unsigned long Size, RemainingBytes; 1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1363 {
1193 XGetWindowProperty (display->display, display->root, 1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1365 destroy ();
1195 0L, 1000000L, 1366 }
1196 False, AnyPropertyType, 1367#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1371 &ev);
1200 XChangeProperty (display->display, display->root, 1372#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1373 }
1202 8, PropModeReplace, 1374 }
1203 data, STRLEN (data)); 1375#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1206 } 1384 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1385 break;
1213 1386
1214 /* 1387 /*
1215 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1389 * Here's my conclusion:
… …
1235 break; 1408 break;
1236 } 1409 }
1237 break; 1410 break;
1238 1411
1239 case FocusIn: 1412 case FocusIn:
1240 if (!TermWin.focus) 1413 if (ev.xfocus.detail != NotifyInferior
1414 && ev.xfocus.detail != NotifyPointer
1415 && ev.xfocus.mode != NotifyGrab)
1416 focus_in ();
1417 break;
1418
1419 case FocusOut:
1420 if (ev.xfocus.detail != NotifyInferior
1421 && ev.xfocus.detail != NotifyPointer
1422 && ev.xfocus.mode != NotifyGrab)
1423 focus_out ();
1424 break;
1425
1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1430 if (ev.xconfigure.window == parent[0])
1241 { 1431 {
1242 TermWin.focus = 1; 1432 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 } 1433 ;
1254 break;
1255 1434
1256 case FocusOut: 1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1257 if (TermWin.focus)
1258 { 1436 {
1259 TermWin.focus = 0; 1437 seen_resize = 1;
1260 want_refresh = 1; 1438 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 } 1439 }
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 1440 else
1294 { 1441 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1442#ifdef HAVE_BG_PIXMAP
1443 if (bgPixmap.window_position_sensitive ())
1444 {
1445 if (mapped)
1446 update_background ();
1447 else
1448 bgPixmap.invalidate ();
1449 }
1450#endif
1296 } 1451 }
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 1452
1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1454 }
1308 break; 1455 break;
1309 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1310 case SelectionClear: 1465 case SelectionClear:
1311 display->set_selection_owner (0); 1466 selection_clear ();
1312 break; 1467 break;
1313 1468
1314 case SelectionNotify: 1469 case SelectionNotify:
1315 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1317 ev.xselection.property, True);
1318 break; 1472 break;
1319 1473
1320 case SelectionRequest: 1474 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1322 break; 1476 break;
1323 1477
1478 case MapNotify:
1479#ifdef HAVE_BG_PIXMAP
1480 /* This is needed spcifically to fix the case of no window manager or a
1481 * non-reparenting window manager. In those cases we never get first
1482 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1483 * care of multiplicity of ConfigureNotify events arriwing while WM does
1484 * reparenting.
1485 * We should not render background immidiately, as there could be several
1486 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1487 * by scheduling background redraw as soon as we can, but giving a short
1488 * bit of time for ConfigureNotifies to arrive.
1489 * We should render background PRIOR to drawing any text, but AFTER all
1490 * of ConfigureNotifys for the best results.
1491 */
1492 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1493 update_background_ev.start (0.025);
1494#endif
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start ();
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1324 case UnmapNotify: 1502 case UnmapNotify:
1325 TermWin.mapped = 0; 1503 mapped = 0;
1326#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1328#endif 1506#endif
1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1508 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 1509
1344 case GraphicsExpose: 1510 case GraphicsExpose:
1345 case Expose: 1511 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1512 if (ev.xany.window == vt)
1347 { 1513 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1514 do
1515 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1351#else 1518 }
1352 // don't understand this, so commented it out 1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1355 //scr_expose (ev.xexpose.x, 0, 1527 }
1356 // ev.xexpose.width, TermWin.height, False); 1528
1357#endif
1358 want_refresh = 1; 1529 want_refresh = 1;
1359 } 1530 }
1360 else 1531 else
1361 { 1532 {
1362 XEvent unused_event; 1533 XEvent unused_event;
1363 1534
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1536 ;
1366 &unused_event)) ; 1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 ;
1368 GraphicsExpose, 1539
1369 &unused_event)) ; 1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1541 {
1372 scrollBar.setIdle (); 1542 scrollBar.state = STATE_IDLE;
1373 scrollbar_show (0); 1543 scrollBar.show (0);
1374 } 1544 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1545 }
1380 break; 1546 break;
1381 1547
1382 case MotionNotify: 1548 case MotionNotify:
1383#ifdef POINTER_BLANK 1549#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1550 if (hidden_pointer)
1385 pointer_unblank (); 1551 pointer_unblank ();
1386#endif 1552#endif
1387#if MENUBAR 1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 if (isMenuBarWindow (ev.xany.window)) 1554 || priv_modes & PrivMode_MouseAnyEvent)
1555 mouse_report (ev.xbutton);
1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1557 break;
1558
1559 if (ev.xany.window == vt)
1389 { 1560 {
1390 menubar_control (ev.xbutton); 1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1563 ; // 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))) 1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1565 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1567 ;
1403 1568
1404 XQueryPointer (display->display, TermWin.vt, 1569 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1570 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1571 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1572 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1573 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1574#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1575 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1577 {
1413#endif 1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1416#ifdef SELECTION_SCROLLING 1590#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1591 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1592 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1593 {
1420 int dist; 1594 int dist;
1421
1422 pending_scroll_selection=1;
1423 1595
1424 /* don't clobber the current delay if we are 1596 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1597 * already in the middle of scrolling.
1426 */ 1598 */
1427 if (scroll_selection_delay<=0) 1599 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1601
1430 /* save the event params so we can highlight 1602 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1603 * the selection in the pending-scroll loop
1432 */ 1604 */
1433 selection_save_x=ev.xbutton.x; 1605 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1606 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1608
1438 /* calc number of lines to scroll */ 1609 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1610 if (ev.xbutton.y < int_bwidth)
1440 { 1611 {
1441 scroll_selection_dir = UP; 1612 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1613 dist = int_bwidth - ev.xbutton.y;
1443 } 1614 }
1444 else 1615 else
1445 { 1616 {
1446 scroll_selection_dir = DN; 1617 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1618 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1619 }
1620
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1621 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1452 MIN_IT (scroll_selection_lines, 1624 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1625 SELECTION_SCROLL_MAX_LINES);
1454 } 1626 }
1455 else 1627 else
1456 { 1628 {
1457 /* we are within the text window, so we 1629 /* we are within the text window, so we
1458 * shouldn't be scrolling 1630 * shouldn't be scrolling
1459 */ 1631 */
1460 pending_scroll_selection = 0; 1632 sel_scroll_ev.stop();
1461 } 1633 }
1462#endif 1634#endif
1463#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1464
1465 } 1636 }
1466#endif 1637#endif
1467
1468 } 1638 }
1469 } 1639 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1641 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1643 MotionNotify, &ev))
1644 ;
1645
1474 XQueryPointer (display->display, scrollBar.win, 1646 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1647 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1648 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1649 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1650 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1652 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1653 want_refresh = 1;
1483 scrollbar_show (1); 1654 scrollBar.show (1);
1484 } 1655 }
1485 break; 1656 break;
1486 } 1657 }
1487}
1488 1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689void
1690rxvt_term::set_urgency (bool enable)
1691{
1692 if (enable == urgency_hint)
1693 return;
1694
1695 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1696 {
1697 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1698 XSetWMHints (dpy, parent[0], h);
1699 urgency_hint = enable;
1700 }
1701}
1702
1703void
1704rxvt_term::focus_in ()
1705{
1706 if (!focus)
1707 {
1708 focus = 1;
1709 want_refresh = 1;
1710
1711#if USE_XIM
1712 if (Input_Context != NULL)
1713 {
1714 IMSetPosition ();
1715 XSetICFocus (Input_Context);
1716 }
1717#endif
1718#if CURSOR_BLINK
1719 if (option (Opt_cursorBlink))
1720 cursor_blink_ev.again ();
1721#endif
1722#if OFF_FOCUS_FADING
1723 if (rs[Rs_fade])
1724 {
1725 pix_colors = pix_colors_focused;
1726 scr_recolour ();
1727 }
1728#endif
1729#if ENABLE_FRILLS
1730 if (option (Opt_urgentOnBell))
1731 set_urgency (0);
1732#endif
1733
1734 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1735 }
1736}
1737
1738void
1739rxvt_term::focus_out ()
1740{
1741 if (focus)
1742 {
1743 focus = 0;
1744 want_refresh = 1;
1745
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 set_urgency (0);
1749#endif
1750#if ENABLE_FRILLS || ISO_14755
1751 if (iso14755buf)
1752 {
1753 iso14755buf = 0;
1754# if ISO_14755
1755 scr_overlay_off ();
1756# endif
1757 }
1758#endif
1759#if USE_XIM
1760 if (Input_Context != NULL)
1761 XUnsetICFocus (Input_Context);
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.stop ();
1766
1767 hidden_cursor = 0;
1768#endif
1769#if OFF_FOCUS_FADING
1770 if (rs[Rs_fade])
1771 {
1772 pix_colors = pix_colors_unfocused;
1773 scr_recolour ();
1774 }
1775#endif
1776
1777 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1778 }
1779}
1780
1781void
1782rxvt_term::update_fade_color (unsigned int idx)
1783{
1784#if OFF_FOCUS_FADING
1785 if (rs[Rs_fade])
1786 {
1787 rgba c;
1788 pix_colors [Color_fade].get (c);
1789 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1790 }
1791#endif
1792}
1793
1794#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1795void
1490rxvt_term::rootwin_cb (XEvent &ev) 1796rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1797{
1492 SET_R (this); 1798 make_current ();
1493 SET_LOCALE (locale);
1494 1799
1800 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1801 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1802 return;
1803
1804# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1805 switch (ev.type)
1496 { 1806 {
1497 case PropertyNotify: 1807 case PropertyNotify:
1808 /*
1809 * if user used some Esetroot compatible prog to set the root bg,
1810 * use the property to determine the pixmap. We use it later on.
1811 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1812 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1813 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1814 {
1500 if (ev.xproperty.state == PropertyNewValue) 1815 bgPixmap.set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1816 update_background ();
1502 break;
1503 } 1817 }
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 1818
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; 1819 break;
1820 }
1524#endif 1821# endif
1525 } 1822
1823 refresh_check ();
1526} 1824}
1825#endif
1527 1826
1528void 1827void
1529rxvt_term::button_press (XButtonEvent &ev) 1828rxvt_term::button_press (XButtonEvent &ev)
1530{ 1829{
1531 int reportmode = 0, clickintime; 1830 int reportmode = 0, clickintime;
1532 1831
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1832 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1833
1534 if (!bypass_keystate) 1834 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1835 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836
1536 /* 1837 /*
1537 * VT window processing of button press 1838 * VT window processing of button press
1538 */ 1839 */
1539 if (ev.window == TermWin.vt) 1840 if (ev.window == vt)
1540 { 1841 {
1842 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1843 return;
1844
1845#if ISO_14755
1846 // 5.4
1847 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1848 {
1849 iso14755_54 (ev.x, ev.y);
1850 return;
1851 }
1852#endif
1853
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1854 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1855
1542 if (reportmode) 1856 if (reportmode)
1543 { 1857 {
1544 /* mouse report from vt window */ 1858 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1859 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1860 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1861#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1862 if (ev.button == MEvent.button && clickintime)
1549 { 1863 {
1550 /* same button, within alloted time */ 1864 /* same button, within alloted time */
1551 MEvent.clicks++; 1865 MEvent.clicks++;
1866
1552 if (MEvent.clicks > 1) 1867 if (MEvent.clicks > 1)
1553 { 1868 {
1554 /* only report double clicks */ 1869 /* only report double clicks */
1555 MEvent.clicks = 2; 1870 MEvent.clicks = 2;
1556 mouse_report (ev); 1871 mouse_report (ev);
… …
1568 mouse_report (ev); 1883 mouse_report (ev);
1569 } 1884 }
1570#else 1885#else
1571 MEvent.button = ev.button; 1886 MEvent.button = ev.button;
1572 mouse_report (ev); 1887 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1888#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1889
1575 } 1890 }
1576 else 1891 else
1577 { 1892 {
1578 if (ev.button != MEvent.button) 1893 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1894 MEvent.clicks = 0;
1895
1580 switch (ev.button) 1896 switch (ev.button)
1581 { 1897 {
1582 case Button1: 1898 case Button1:
1899 /* allow meta + click to select rectangular areas */
1900 /* should be done in screen.C */
1901#if ENABLE_FRILLS
1902 selection.rect = !!(ev.state & ModMetaMask);
1903#else
1904 selection.rect = false;
1905#endif
1906
1583 /* allow shift+left click to extend selection */ 1907 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1908 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1909 {
1586 if (MEvent.button == Button1 && clickintime) 1910 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1911 selection_rotate (ev.x, ev.y);
1588 else 1912 else
1589 selection_extend (ev.x, ev.y, 1); 1913 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1928 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1929 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1930 selection_rotate (ev.x, ev.y);
1607 else 1931 else
1608 selection_extend (ev.x, ev.y, 1); 1932 selection_extend (ev.x, ev.y, 1);
1933
1609 MEvent.button = Button3; 1934 MEvent.button = Button3;
1610 break; 1935 break;
1611 } 1936 }
1612 } 1937 }
1938
1613 MEvent.time = ev.time; 1939 MEvent.time = ev.time;
1614 return; 1940 return;
1615 } 1941 }
1616 1942
1617 /* 1943 /*
1618 * Scrollbar window processing of button press 1944 * Scrollbar window processing of button press
1619 */ 1945 */
1620 if (isScrollbarWindow (ev.window)) 1946 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1947 {
1622 scrollBar.setIdle (); 1948 page_dirn direction = NO_DIR;
1949
1950 if (scrollBar.upButton (ev.y))
1951 direction = UP; /* up */
1952 else if (scrollBar.dnButton (ev.y))
1953 direction = DN; /* down */
1954
1955 scrollBar.state = STATE_IDLE;
1623 /* 1956 /*
1624 * Rxvt-style scrollbar: 1957 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 1958 * move up if mouse is above slider
1626 * move dn if mouse is below slider 1959 * move dn if mouse is below slider
1627 * 1960 *
… …
1636 /* 1969 /*
1637 * Mouse report disabled scrollbar: 1970 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 1971 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 1972 * click on scrollbar - send pageup/down
1640 */ 1973 */
1641 if ((scrollBar.style == R_SB_NEXT 1974 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 1975 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 1976 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"); 1977 tt_printf ("\033[B");
1651 else 1978 else
1652 switch (ev.button) 1979 switch (ev.button)
1653 { 1980 {
1654 case Button2: 1981 case Button2:
… …
1661 tt_printf ("\033[5~"); 1988 tt_printf ("\033[5~");
1662 break; 1989 break;
1663 } 1990 }
1664 } 1991 }
1665 else 1992 else
1666#endif /* NO_SCROLLBAR_REPORT */ 1993#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 1994 {
1673 if (scrollbarnext_upButton (ev.y)) 1995 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 { 1996 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1998 if (!cont_scroll_ev.is_active ())
1999 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2000#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2001 if (scr_page (direction, 1))
1691 { 2002 {
1692 if (upordown < 0) 2003 if (direction == UP)
1693 scrollBar.setUp (); 2004 scrollBar.state = STATE_UP;
1694 else 2005 else
1695 scrollBar.setDn (); 2006 scrollBar.state = STATE_DOWN;
1696 } 2007 }
1697 } 2008 }
1698 else 2009 else
1699 switch (ev.button) 2010 switch (ev.button)
1700 { 2011 {
1701 case Button2: 2012 case Button2:
1702 switch (scrollbar_align) 2013 switch (scrollBar.align)
1703 { 2014 {
1704 case R_SB_ALIGN_TOP: 2015 case R_SB_ALIGN_TOP:
1705 csrO = 0; 2016 csrO = 0;
1706 break; 2017 break;
1707 case R_SB_ALIGN_CENTRE: 2018 case R_SB_ALIGN_CENTRE:
… …
1709 break; 2020 break;
1710 case R_SB_ALIGN_BOTTOM: 2021 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2022 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2023 break;
1713 } 2024 }
2025
1714 if (scrollBar.style == R_SB_XTERM 2026 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2027 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2028 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2029 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2030
1719 scrollBar.setMotion (); 2031 scrollBar.state = STATE_MOTION;
1720 break; 2032 break;
1721 2033
1722 case Button1: 2034 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2035 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2036 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2037 /* FALLTHROUGH */
1726 2038
1727 case Button3: 2039 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2040 if (scrollBar.style != R_SB_XTERM)
1729 { 2041 {
1730 if (scrollbar_above_slider (ev.y)) 2042 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2043# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2044 scr_page (UP, nrow - 1);
1733# else 2045# else
1734 scr_page (UP, TermWin.nrow / 4); 2046 scr_page (UP, nrow / 4);
1735# endif 2047# endif
1736 else if (scrollbar_below_slider (ev.y)) 2048 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2049# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2050 scr_page (DN, nrow - 1);
1739# else 2051# else
1740 scr_page (DN, TermWin.nrow / 4); 2052 scr_page (DN, nrow / 4);
1741# endif 2053# endif
1742 else 2054 else
1743 scrollBar.setMotion (); 2055 scrollBar.state = STATE_MOTION;
1744 } 2056 }
1745 else 2057 else
1746 { 2058 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2059 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2060 (nrow
1749 * scrollbar_position (ev.y) 2061 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2062 / scrollBar.size ()));
1751 } 2063 }
2064
1752 break; 2065 break;
1753 } 2066 }
1754 } 2067 }
2068
1755 return; 2069 return;
1756 } 2070 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2071}
1765 2072
1766void 2073void
1767rxvt_term::button_release (XButtonEvent &ev) 2074rxvt_term::button_release (XButtonEvent &ev)
1768{ 2075{
1769 int reportmode = 0; 2076 int reportmode = 0;
1770 2077
1771 csrO = 0; /* reset csr Offset */ 2078 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2079 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2080 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2081
1775 if (scrollbar_isUpDn ()) 2082 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1776 { 2083 {
1777 scrollBar.setIdle (); 2084 scrollBar.state = STATE_IDLE;
1778 scrollbar_show (0); 2085 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2086 }
2087
1784#ifdef SELECTION_SCROLLING 2088#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2089 sel_scroll_ev.stop();
1786#endif 2090#endif
2091
1787 if (ev.window == TermWin.vt) 2092 if (ev.window == vt)
1788 { 2093 {
2094 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2095 return;
2096
2097#if ISO_14755
2098 // 5.4
2099 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2100 return;
2101#endif
2102
1789 if (reportmode) 2103 if (reportmode)
1790 { 2104 {
1791 /* mouse report from vt window */ 2105 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2106 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2107 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2118 mouse_report (ev);
1805 } 2119 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2120#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2121 MEvent.button = AnyButton;
1808 mouse_report (ev); 2122 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2123#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2124 return;
1811 } 2125 }
2126
1812 /* 2127 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2128 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2129 * when overriding mouse reporting
1815 */ 2130 */
1816 if (PrivateModes & PrivMode_mouse_report 2131 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2132 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2133 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2134 selection_extend (ev.x, ev.y, 0);
1820 2135
1821 switch (ev.button) 2136 switch (ev.button)
1822 { 2137 {
1823 case Button1: 2138 case Button1:
1824 case Button3: 2139 case Button3:
1825 selection_make (ev.time); 2140 selection_make (ev.time);
1826 break; 2141 break;
2142
1827 case Button2: 2143 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2144 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2145 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2146 break;
2147
1830#ifdef MOUSE_WHEEL 2148#ifdef MOUSE_WHEEL
1831 case Button4: 2149 case Button4:
1832 case Button5: 2150 case Button5:
1833 { 2151 {
1834 int i; 2152 int i;
1835 page_dirn v; 2153 page_dirn v;
1836 2154
1837 v = (ev.button == Button4) ? UP : DN; 2155 v = ev.button == Button4 ? UP : DN;
2156
1838 if (ev.state & ShiftMask) 2157 if (ev.state & ShiftMask)
1839 i = 1; 2158 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2159 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2160 i = nrow - 1;
1842 else 2161 else
1843 i = 5; 2162 i = 5;
2163
1844# ifdef MOUSE_SLIP_WHEELING 2164# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2165 if (ev.state & ControlMask)
1846 { 2166 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2167 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2168 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2169 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2170
2171 if (!slip_wheel_ev.is_active ())
2172 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2173 }
2174 else
1850# endif 2175# 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 { 2176 {
1858 scr_page (v, 1); 2177 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2178 scrollBar.show (1);
1861 } 2179 }
1862# endif
1863
1864 } 2180 }
1865 break; 2181 break;
1866#endif 2182#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 { 2183 }
1906 pchanged = 1; 2184 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2185}
1908 PixColors[Color_bg]); 2186
1909 am_transparent = am_pixmap_trans = 0; 2187/*}}} */
2188
2189void
2190rxvt_term::cmd_parse ()
2191{
2192 wchar_t ch = NOCHAR;
2193 char *seq_begin; // remember start of esc-sequence here
2194
2195 for (;;)
2196 {
2197 if (expect_false (ch == NOCHAR))
1910 } 2198 {
1911 return pchanged; /* Don't try any more */ 2199 seq_begin = cmdbuf_ptr;
1912 } 2200 ch = next_char ();
1913 2201
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2202 if (ch == NOCHAR)
1915 XSync (display->display, False); 2203 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 { 2204 }
1954 nw += sx; 2205
1955 nx = -sx; 2206 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1956 sx = 0;
1957 } 2207 {
1958 2208 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 { 2209 {
1978 pchanged = 1; 2210 seen_input = 1;
1979 if (TermWin.pixmap != None) 2211 // many badly-written programs (e.g. jed) contain a race condition:
2212 // they first read the screensize and then install a SIGWINCH handler.
2213 // some window managers resize the window early, and these programs
2214 // then sometimes get the size wrong.
2215 // unfortunately other programs are even more buggy and dislike
2216 // being sent SIGWINCH, so only do it when we were in fact being
2217 // resized.
2218 if (seen_resize && cmd_pid)
2219 kill (-cmd_pid, SIGWINCH);
2220 }
2221
2222 /* Read a text string from the input buffer */
2223 wchar_t buf[UBUFSIZ];
2224 bool refreshnow = false;
2225 int nlines = 0;
2226 wchar_t *str = buf;
2227 wchar_t *eol = str + min (ncol, UBUFSIZ);
2228
2229 for (;;)
2230 {
2231 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2232 break;
2233
2234 *str++ = ch;
2235
2236 if (expect_false (ch == C0_LF || str >= eol))
1980 { 2237 {
1981 XFreePixmap (display->display, TermWin.pixmap); 2238 if (ch == C0_LF)
1982 TermWin.pixmap = None; 2239 nlines++;
2240
2241 refresh_count++;
2242
2243 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2244 {
2245 refresh_count = 0;
2246
2247 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2248 {
2249 refreshnow = true;
2250 ch = NOCHAR;
2251 break;
2252 }
2253 }
2254
2255 // scr_add_lines only works for nlines <= nrow - 1.
2256 if (nlines >= nrow - 1)
2257 {
2258 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2259 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2260 scr_add_lines (buf, str - buf, nlines);
2261
2262 nlines = 0;
2263 str = buf;
2264 eol = str + min (ncol, UBUFSIZ);
2265 }
2266
2267 if (str >= eol)
2268 {
2269 if (eol >= buf + UBUFSIZ)
2270 {
2271 ch = NOCHAR;
2272 break;
2273 }
2274 else
2275 eol = min (eol + ncol, buf + UBUFSIZ);
2276 }
2277
1983 } 2278 }
2279
2280 seq_begin = cmdbuf_ptr;
2281 ch = next_char ();
1984 } 2282 }
1985 am_pixmap_trans = 0; 2283
2284 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2285 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2286 scr_add_lines (buf, str - buf, nlines);
2287
2288 /*
2289 * If there have been a lot of new lines, then update the screen
2290 * What the heck we'll cheat and only refresh less than every page-full.
2291 * if skipScroll is enabled.
2292 */
2293 if (refreshnow)
2294 {
2295 scr_refresh ();
2296 want_refresh = 1;
2297 }
1986 } 2298 }
1987 else 2299 else
1988 { 2300 {
1989 if (TermWin.pixmap != None) 2301 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 { 2302 {
2026 if (oldp != None) 2303 process_nonprinting (ch);
2027 pchanged = 1; 2304 }
2305 catch (const class out_of_input &o)
2306 {
2307 // we ran out of input, retry later
2308 cmdbuf_ptr = seq_begin;
2028 break; 2309 break;
2029 } 2310 }
2030 if (oldp != TermWin.parent[i])
2031 pchanged = 1;
2032 }
2033 2311
2034 n = 0; 2312 ch = NOCHAR;
2035
2036 if (pchanged)
2037 { 2313 }
2038 for (; n < (unsigned int)i; n++) 2314 }
2039 { 2315}
2040 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2316
2041 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2317// read the next character
2042 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2318wchar_t
2043 { 2319rxvt_term::next_char () NOTHROW
2044 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2320{
2045 break; 2321 while (cmdbuf_ptr < cmdbuf_endp)
2046 } 2322 {
2047 } 2323 // assume 7-bit to be ascii ALWAYS
2324 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2325 return *cmdbuf_ptr++;
2326
2327 wchar_t wc;
2328 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2329
2330 if (len == (size_t)-2)
2048 } 2331 {
2049 2332 // the mbstate stores incomplete sequences. didn't know this :/
2050 if (n > (int) (sizeof (TermWin.parent) 2333 cmdbuf_ptr = cmdbuf_endp;
2051 / sizeof (TermWin.parent[0]))) 2334 break;
2052 { 2335 }
2053 D_X ((stderr, "InheritPixmap Turning off")); 2336
2054 XSetWindowBackground (display->display, TermWin.parent[0], 2337 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 } 2338 {
2061 else 2339 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2340 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2062 { 2341 }
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 2342
2068 rqt.tv_sec = 1; 2343 // assume wchar == unicode
2069 rqt.tv_nsec = 0; 2344 cmdbuf_ptr += len;
2070 nanosleep (&rqt, NULL); 2345 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 } 2346 }
2347
2348 return NOCHAR;
2349}
2350
2351// read the next octet
2352uint32_t
2353rxvt_term::next_octet () NOTHROW
2354{
2355 return cmdbuf_ptr < cmdbuf_endp
2356 ? (unsigned char)*cmdbuf_ptr++
2357 : NOCHAR;
2358}
2359
2360static class out_of_input out_of_input;
2361
2362/* rxvt_cmd_getc () - Return next input character */
2363/*
2364 * Return the next input character after first passing any keyboard input
2365 * to the command.
2366 */
2367wchar_t
2368rxvt_term::cmd_getc () THROW ((class out_of_input))
2369{
2370 wchar_t c = next_char ();
2371
2372 if (c == NOCHAR)
2373 throw out_of_input;
2374
2086 return pchanged; 2375 return c;
2087} 2376}
2088#endif
2089 2377
2090/*}}} */ 2378uint32_t
2379rxvt_term::cmd_get8 () THROW ((class out_of_input))
2380{
2381 uint32_t c = next_octet ();
2382
2383 if (c == NOCHAR)
2384 throw out_of_input;
2385
2386 return c;
2387}
2091 2388
2092/*{{{ print pipe */ 2389/*{{{ print pipe */
2093/*----------------------------------------------------------------------*/ 2390/*----------------------------------------------------------------------*/
2094#ifdef PRINTPIPE 2391#ifdef PRINTPIPE
2095FILE * 2392FILE *
2096rxvt_term::popen_printer () 2393rxvt_term::popen_printer ()
2097{ 2394{
2098 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2395 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2099 2396
2100 if (stream == NULL) 2397 if (stream == NULL)
2101 rxvt_print_error ("can't open printer pipe"); 2398 rxvt_warn ("can't open printer pipe, not printing.\n");
2399
2102 return stream; 2400 return stream;
2103} 2401}
2104 2402
2105int 2403int
2106rxvt_term::pclose_printer (FILE *stream) 2404rxvt_term::pclose_printer (FILE *stream)
2107{ 2405{
2108 fflush (stream); 2406 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); 2407 return pclose (stream);
2115# endif
2116} 2408}
2117 2409
2118/* 2410/*
2119 * simulate attached vt100 printer 2411 * simulate attached vt100 printer
2120 */ 2412 */
2121void 2413void
2122rxvt_term::process_print_pipe () 2414rxvt_term::process_print_pipe ()
2123{ 2415{
2124 int done; 2416 FILE *fd = popen_printer ();
2125 FILE *fd;
2126 2417
2127 if ((fd = popen_printer ()) == NULL) 2418 if (!fd)
2128 return; 2419 return;
2129 2420
2130 /* 2421 /*
2131 * Send all input to the printer until either ESC[4i or ESC[?4i 2422 * Send all input to the printer until either ESC[4i or ESC[?4i
2132 * is received. 2423 * is received.
2133 */ 2424 */
2134 for (done = 0; !done;) 2425 for (int done = 0; !done; )
2135 { 2426 {
2136 unsigned char buf[8]; 2427 unsigned char buf[8];
2137 unsigned char ch; 2428 unicode_t ch;
2138 unsigned int i, len; 2429 unsigned int i, len;
2139 2430
2140 if ((ch = cmd_getc ()) != C0_ESC) 2431 if ((ch = cmd_getc ()) != C0_ESC)
2141 { 2432 {
2142 if (putc (ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2143 break; /* done = 1 */ 2434 break; /* done = 1 */
… …
2158 { 2449 {
2159 if ((buf[len++] = cmd_getc ()) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2160 break; /* done = 1 */ 2451 break; /* done = 1 */
2161 } 2452 }
2162 } 2453 }
2454
2163 for (i = 0; i < len; i++) 2455 for (i = 0; i < len; i++)
2164 if (putc (buf[i], fd) == EOF) 2456 if (putc (buf[i], fd) == EOF)
2165 { 2457 {
2166 done = 1; 2458 done = 1;
2167 break; 2459 break;
2168 } 2460 }
2169 } 2461 }
2170 } 2462 }
2463
2171 pclose_printer (fd); 2464 pclose_printer (fd);
2172} 2465}
2173#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2174/*}}} */ 2467/*}}} */
2175 2468
2176/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2177enum { 2470enum {
2178 C1_40 = 0x40, 2471 C1_40 = 0x40,
2179 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2472 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, 2473 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, 2474 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 2475 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2183}; 2476};
2184/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2185 2478
2186/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2187void 2480void
2188rxvt_term::process_nonprinting (unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2189{ 2482{
2190 switch (ch) 2483 switch (ch)
2191 { 2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2192 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2193 if (rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2194 tt_write ( 2490 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 2491 else
2198 tt_write ((unsigned char *)VT100_ANS, 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2199 (unsigned int)STRLEN (VT100_ANS));
2200 break; 2493 break;
2201 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2202 scr_bell (); 2495 scr_bell ();
2203 break; 2496 break;
2204 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
… …
2219 scr_charset_choose (1); 2512 scr_charset_choose (1);
2220 break; 2513 break;
2221 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2222 scr_charset_choose (0); 2515 scr_charset_choose (0);
2223 break; 2516 break;
2517
2518#ifdef EIGHT_BIT_CONTROLS
2519 // 8-bit controls
2520 case 0x90: /* DCS */
2521 process_dcs_seq ();
2522 break;
2523 case 0x9b: /* CSI */
2524 process_csi_seq ();
2525 break;
2526 case 0x9d: /* OSC */
2527 process_osc_seq ();
2528 break;
2529#endif
2224 } 2530 }
2225} 2531}
2226/*}}} */ 2532/*}}} */
2227 2533
2228 2534
2229/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2230void 2536void
2231rxvt_term::process_escape_vt52 (unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2232{ 2538{
2233 int row, col; 2539 int row, col;
2234 2540
2235 switch (ch) 2541 switch (ch)
2236 { 2542 {
… …
2269 break; 2575 break;
2270 case 'Z': /* identify the terminal type */ 2576 case 'Z': /* identify the terminal type */
2271 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2577 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2272 break; 2578 break;
2273 case '<': /* turn off VT52 mode */ 2579 case '<': /* turn off VT52 mode */
2274 PrivMode (0, PrivMode_vt52); 2580 set_privmode (PrivMode_vt52, 0);
2275 break; 2581 break;
2276 case 'F': /* use special graphics character set */ 2582 case 'F': /* use special graphics character set */
2277 case 'G': /* use regular character set */ 2583 case 'G': /* use regular character set */
2278 /* unimplemented */ 2584 /* unimplemented */
2279 break; 2585 break;
… …
2288 2594
2289/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2290void 2596void
2291rxvt_term::process_escape_seq () 2597rxvt_term::process_escape_seq ()
2292{ 2598{
2293 unsigned char ch = cmd_getc (); 2599 unicode_t ch = cmd_getc ();
2294 2600
2295 if (PrivateModes & PrivMode_vt52) 2601 if (priv_modes & PrivMode_vt52)
2296 { 2602 {
2297 process_escape_vt52 (ch); 2603 process_escape_vt52 (ch);
2298 return; 2604 return;
2299 } 2605 }
2300 2606
… …
2315 scr_charset_set (2, (unsigned int)cmd_getc ()); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2316 break; 2622 break;
2317 case '+': 2623 case '+':
2318 scr_charset_set (3, (unsigned int)cmd_getc ()); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2319 break; 2625 break;
2320#ifndef NO_FRILLS 2626#if !ENABLE_MINIMAL
2321 case '6': 2627 case '6':
2322 scr_backindex (); 2628 scr_backindex ();
2323 break; 2629 break;
2324#endif 2630#endif
2325 case '7': 2631 case '7':
2326 scr_cursor (SAVE); 2632 scr_cursor (SAVE);
2327 break; 2633 break;
2328 case '8': 2634 case '8':
2329 scr_cursor (RESTORE); 2635 scr_cursor (RESTORE);
2330 break; 2636 break;
2331#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2332 case '9': 2638 case '9':
2333 scr_forwardindex (); 2639 scr_forwardindex ();
2334 break; 2640 break;
2335#endif 2641#endif
2336 case '=': 2642 case '=':
2337 case '>': 2643 case '>':
2338 PrivMode ((ch == '='), PrivMode_aplKP); 2644 set_privmode (PrivMode_aplKP, ch == '=');
2339 break; 2645 break;
2340 2646
2341 case C1_40: 2647 case C1_40:
2342 cmd_getc (); 2648 cmd_getc ();
2343 break; 2649 break;
… …
2346 break; 2652 break;
2347 2653
2348 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2349 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2350 { 2656 {
2351 uint32_t nlcr[] = { '\n', '\r' }; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2352 scr_add_lines (nlcr, 1, 2); 2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2353 } 2659 }
2354 break; 2660 break;
2355 2661
2356 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2357 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
… …
2367 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2368 scr_index (DN); 2674 scr_index (DN);
2369 break; 2675 break;
2370 2676
2371 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2372 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2373 2679
2374 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2375 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2376 2682
2377 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2378 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2379 process_dcs_seq (); 2685 process_dcs_seq ();
2380 break; 2686 break;
2381 2687
2382 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2383 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2384 tt_write ((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2385 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2386 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2387 2692
2388 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2389 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2390 process_csi_seq (); 2695 process_csi_seq ();
… …
2395 process_osc_seq (); 2700 process_osc_seq ();
2396 break; 2701 break;
2397 2702
2398 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE */
2399 case 'c': 2704 case 'c':
2705 mbstate.reset ();
2400 scr_poweron (); 2706 scr_poweron ();
2401 scrollbar_show (1); 2707 scrollBar.show (1);
2402 break; 2708 break;
2403 2709
2404 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2405 case 'n': 2711 case 'n':
2406 scr_charset_choose (2); 2712 scr_charset_choose (2);
… …
2416 2722
2417/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2418/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2419enum { 2725enum {
2420 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2421 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2727 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 , 2728 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, 2729 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, 2730 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, 2731 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, 2732 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, */ 2747 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, [, \, ], ^, _, */ 2748 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, */ 2749 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, */ 2750 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, */ 2751 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, {, |, }, ~, */ 2752 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2447 }; 2753 };
2448/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2449 2755
2450void 2756void
2451rxvt_term::process_csi_seq () 2757rxvt_term::process_csi_seq ()
2452{ 2758{
2453 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2454 unsigned int nargs, p; 2760 unsigned int nargs, p;
2455 int n, ndef; 2761 int n, ndef;
2456 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2457 2763
2458 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2459 arg[--nargs] = 0;
2460 2765
2461 priv = 0; 2766 priv = 0;
2462 ch = cmd_getc (); 2767 ch = cmd_getc ();
2463 if (ch >= '<' && ch <= '?') 2768 if (ch >= '<' && ch <= '?')
2769 {
2464 { /* '<' '=' '>' '?' */ 2770 /* '<' '=' '>' '?' */
2465 priv = ch; 2771 priv = ch;
2466 ch = cmd_getc (); 2772 ch = cmd_getc ();
2467 } 2773 }
2774
2468 /* read any numerical arguments */ 2775 /* read any numerical arguments */
2469 for (n = -1; ch < CSI_ICH; ) 2776 for (n = -1; ch < CSI_ICH; )
2470 { 2777 {
2471 if (isdigit (ch)) 2778 if (isdigit (ch))
2472 { 2779 {
… …
2479 { 2786 {
2480 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2481 arg[nargs++] = n; 2788 arg[nargs++] = n;
2482 n = -1; 2789 n = -1;
2483 } 2790 }
2484 else if (ch == '\b') 2791 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); 2792 process_nonprinting (ch);
2496 } 2793
2497 ch = cmd_getc (); 2794 ch = cmd_getc ();
2498 } 2795 }
2499 2796
2500 if (ch > CSI_7F) 2797 if (ch > CSI_7F)
2501 return; 2798 return;
… …
2507 ndef = get_byte_array_bit (csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2508 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2509 if (arg[p] == -1) 2806 if (arg[p] == -1)
2510 arg[p] = ndef; 2807 arg[p] = ndef;
2511 2808
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 /* 2809 /*
2520 * private mode handling 2810 * private mode handling
2521 */ 2811 */
2522 if (priv) 2812 if (priv)
2523 { 2813 {
2524 switch (priv) 2814 switch (priv)
2525 { 2815 {
2526 case '>': 2816 case '>':
2527 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2818 {
2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2820 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2821 //
2822 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2823 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2824 // versions.
2825 //
2528 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2826 tt_printf ("\033[>%d;95;0c", 'U');
2827 }
2529 break; 2828 break;
2829
2530 case '?': 2830 case '?':
2531 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2831 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2532 process_terminal_mode (ch, priv, nargs, arg); 2832 process_terminal_mode (ch, priv, nargs, arg);
2533 break; 2833 break;
2534 } 2834 }
… …
2638 2938
2639 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2939 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2640 arg[0] = -arg[0]; 2940 arg[0] = -arg[0];
2641 /* FALLTHROUGH */ 2941 /* FALLTHROUGH */
2642 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2942 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2643 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2943 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2644 break; 2944 break;
2645 2945
2646 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2946 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2647 tt_write ((const unsigned char *)VT100_ANS, 2947 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2648 (unsigned int) (sizeof (VT100_ANS) - 1));
2649 break; 2948 break;
2650 2949
2651 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2950 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2652 process_sgr_mode (nargs, arg); 2951 process_sgr_mode (nargs, arg);
2653 break; 2952 break;
… …
2659 tt_printf ("\033[0n"); 2958 tt_printf ("\033[0n");
2660 break; 2959 break;
2661 case 6: /* CPR requested */ 2960 case 6: /* CPR requested */
2662 scr_report_position (); 2961 scr_report_position ();
2663 break; 2962 break;
2664#if defined (ENABLE_DISPLAY_ANSWER)
2665 case 7: /* unofficial extension */ 2963 case 7: /* unofficial extension */
2964 if (option (Opt_insecure))
2666 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2965 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2667 break; 2966 break;
2668#endif
2669 case 8: /* unofficial extension */ 2967 case 8: /* unofficial extension */
2670 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2968 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2671 break; 2969 break;
2672 } 2970 }
2673 break; 2971 break;
2674 2972
2675 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2973 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2708 break; 3006 break;
2709 3007
2710 case CSI_RM: /* 8.3.107: RESET MODE */ 3008 case CSI_RM: /* 8.3.107: RESET MODE */
2711 if (arg[0] == 4) 3009 if (arg[0] == 4)
2712 scr_insert_mode (0); 3010 scr_insert_mode (0);
3011 else if (arg[0] == 20)
3012 priv_modes &= ~PrivMode_LFNL;
2713 break; 3013 break;
2714 3014
2715 case CSI_SM: /* 8.3.126: SET MODE */ 3015 case CSI_SM: /* 8.3.126: SET MODE */
2716 if (arg[0] == 4) 3016 if (arg[0] == 4)
2717 scr_insert_mode (1); 3017 scr_insert_mode (1);
3018 else if (arg[0] == 20)
3019 priv_modes |= PrivMode_LFNL;
2718 break; 3020 break;
2719 3021
2720 /* 3022 /*
2721 * PRIVATE USE beyond this point. All CSI_7? sequences here 3023 * PRIVATE USE beyond this point. All CSI_7? sequences here
2722 */ 3024 */
… …
2734 break; 3036 break;
2735 case CSI_75: 3037 case CSI_75:
2736 scr_cursor (RESTORE); 3038 scr_cursor (RESTORE);
2737 break; 3039 break;
2738 3040
2739#ifndef NO_FRILLS 3041#if !ENABLE_MINIMAL
2740 case CSI_74: 3042 case CSI_74:
2741 process_window_ops (arg, nargs); 3043 process_window_ops (arg, nargs);
2742 break; 3044 break;
2743#endif 3045#endif
2744 3046
2745 case CSI_78: /* DECREQTPARM */ 3047 case CSI_78: /* DECREQTPARM */
2746 if (arg[0] == 0 || arg[0] == 1) 3048 if (arg[0] == 0 || arg[0] == 1)
2747 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3049 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2748 /* FALLTHROUGH */ 3050 break;
2749 3051
2750 default: 3052 default:
2751 break; 3053 break;
2752 } 3054 }
2753} 3055}
2754/*}}} */ 3056/*}}} */
2755 3057
2756#ifndef NO_FRILLS 3058#if !ENABLE_MINIMAL
2757/* ARGSUSED */ 3059/* ARGSUSED */
2758void 3060void
2759rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3061rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2760{ 3062{
2761 int x, y; 3063 int x, y;
2762#if 0
2763 char *s;
2764#endif
2765 XWindowAttributes wattr; 3064 XWindowAttributes wattr;
2766 Window wdummy; 3065 Window wdummy;
3066
3067 dLocal (Display *, dpy);
2767 3068
2768 if (nargs == 0) 3069 if (nargs == 0)
2769 return; 3070 return;
3071
2770 switch (args[0]) 3072 switch (args[0])
2771 { 3073 {
2772 /* 3074 /*
2773 * commands 3075 * commands
2774 */ 3076 */
2775 case 1: /* deiconify window */ 3077 case 1: /* deiconify window */
2776 XMapWindow (display->display, TermWin.parent[0]); 3078 XMapWindow (dpy, parent[0]);
2777 break; 3079 break;
2778 case 2: /* iconify window */ 3080 case 2: /* iconify window */
2779 XIconifyWindow (display->display, TermWin.parent[0], 3081 XIconifyWindow (dpy, parent[0], display->screen);
2780 DefaultScreen (display->display));
2781 break; 3082 break;
2782 case 3: /* set position (pixels) */ 3083 case 3: /* set position (pixels) */
2783 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3084 XMoveWindow (dpy, parent[0], args[1], args[2]);
2784 break; 3085 break;
2785 case 4: /* set size (pixels) */ 3086 case 4: /* set size (pixels) */
2786 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3087 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2787 break; 3088 break;
2788 case 5: /* raise window */ 3089 case 5: /* raise window */
2789 XRaiseWindow (display->display, TermWin.parent[0]); 3090 XRaiseWindow (dpy, parent[0]);
2790 break; 3091 break;
2791 case 6: /* lower window */ 3092 case 6: /* lower window */
2792 XLowerWindow (display->display, TermWin.parent[0]); 3093 XLowerWindow (dpy, parent[0]);
2793 break; 3094 break;
2794 case 7: /* refresh window */ 3095 case 7: /* refresh window */
2795 scr_touch (true); 3096 scr_touch (true);
2796 break; 3097 break;
2797 case 8: /* set size (chars) */ 3098 case 8: /* set size (chars) */
2798 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3099 set_widthheight ((unsigned int) (args[2] * fwidth),
2799 (unsigned int) (args[1] * TermWin.fheight)); 3100 (unsigned int) (args[1] * fheight));
2800 break; 3101 break;
3102
3103 //case 9: NYI, TODO, restore maximized window or maximize window
2801 default: 3104 default:
2802 if (args[0] >= 24) /* set height (chars) */ 3105 if (args[0] >= 24) /* set height (chars) */
2803 set_widthheight ((unsigned int)TermWin.width, 3106 set_widthheight ((unsigned int)width,
2804 (unsigned int) (args[1] * TermWin.fheight)); 3107 (unsigned int) (args[1] * fheight));
2805 break; 3108 break;
3109
2806 /* 3110 /*
2807 * reports - some output format copied from XTerm 3111 * reports - some output format copied from XTerm
2808 */ 3112 */
2809 case 11: /* report window state */ 3113 case 11: /* report window state */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3114 XGetWindowAttributes (dpy, parent[0], &wattr);
2811 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3115 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2812 break; 3116 break;
2813 case 13: /* report window position */ 3117 case 13: /* report window position */
2814 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3118 XGetWindowAttributes (dpy, parent[0], &wattr);
2815 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3119 XTranslateCoordinates (dpy, parent[0], wattr.root,
2816 -wattr.border_width, -wattr.border_width, 3120 -wattr.border_width, -wattr.border_width,
2817 &x, &y, &wdummy); 3121 &x, &y, &wdummy);
2818 tt_printf ("\033[3;%d;%dt", x, y); 3122 tt_printf ("\033[3;%d;%dt", x, y);
2819 break; 3123 break;
2820 case 14: /* report window size (pixels) */ 3124 case 14: /* report window size (pixels) */
2821 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3125 XGetWindowAttributes (dpy, parent[0], &wattr);
2822 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3126 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2823 break; 3127 break;
3128 case 18: /* report text area size (chars) */
3129 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3130 break;
2824 case 18: /* report window size (chars) */ 3131 case 19: /* report window size (chars) */
2825 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3132 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2826 break; 3133 break;
2827#if 0 /* XXX: currently disabled due to security concerns */
2828 case 20: /* report icon label */ 3134 case 20: /* report icon label */
3135 {
3136 char *s;
2829 XGetIconName (display->display, TermWin.parent[0], &s); 3137 XGetIconName (dpy, parent[0], &s);
2830 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3138 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3139 XFree (s);
3140 }
2831 break; 3141 break;
2832 case 21: /* report window title */ 3142 case 21: /* report window title */
3143 {
3144 char *s;
2833 XFetchName (display->display, TermWin.parent[0], &s); 3145 XFetchName (dpy, parent[0], &s);
2834 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3146 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3147 XFree (s);
3148 }
2835 break; 3149 break;
2836#endif
2837
2838 } 3150 }
2839} 3151}
2840#endif 3152#endif
2841 3153
2842/*----------------------------------------------------------------------*/ 3154/*----------------------------------------------------------------------*/
2843/* 3155/*
2844 * get input up until STRING TERMINATOR (or BEL) 3156 * get input up until STRING TERMINATOR (or BEL)
2845 * ends_how is terminator used. returned input must be free ()d 3157 * ends_how is terminator used. returned input must be free()'d
2846 */ 3158 */
2847unsigned char * 3159char *
2848rxvt_term::get_to_st (unsigned char *ends_how) 3160rxvt_term::get_to_st (unicode_t &ends_how)
2849{ 3161{
2850 int seen_esc = 0; /* seen escape? */ 3162 unicode_t ch;
3163 bool seen_esc = false;
2851 unsigned int n = 0; 3164 unsigned int n = 0;
2852 unsigned char *s; 3165 wchar_t string[STRING_MAX];
2853 unsigned char ch, string[STRING_MAX];
2854 3166
2855 for (; (ch = cmd_getc ());) 3167 while ((ch = cmd_getc ()) != NOCHAR)
2856 { 3168 {
2857 if (ch == C0_BEL 3169 if (seen_esc)
2858 || ch == CHAR_ST 3170 {
2859 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3171 if (ch == 0x5c) /* 7bit ST */
2860 break; 3172 break;
3173 else
3174 return NULL;
3175 }
2861 if (ch == C0_ESC) 3176 else if (ch == C0_ESC)
2862 { 3177 {
2863 seen_esc = 1; 3178 seen_esc = true;
2864 continue; 3179 continue;
2865 } 3180 }
3181 else if (ch == C0_BEL || ch == CHAR_ST)
3182 break;
2866 else if (ch == '\t') 3183 else if (ch == C0_SYN)
2867 ch = ' '; /* translate '\t' to space */ 3184 ch = cmd_get8 ();
2868 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3185 else if (ch < 0x20)
2869 return NULL; /* other control character - exit */ 3186 return NULL; /* other control character - exit */
2870 if (n < sizeof (string) - 1) 3187
3188 seen_esc = false;
3189
3190 if (n >= STRING_MAX - 1)
3191 // stop at some sane length
3192 return NULL;
3193
2871 string[n++] = ch; 3194 string[n++] = ch;
2872 seen_esc = 0;
2873 } 3195 }
3196
2874 string[n++] = '\0'; 3197 string[n++] = '\0';
2875 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3198
2876 return NULL;
2877 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3199 ends_how = (ch == 0x5c ? C0_ESC : ch);
2878 STRNCPY (s, string, n); 3200
2879 return s; 3201 return rxvt_wcstombs (string);
2880} 3202}
2881 3203
2882/*----------------------------------------------------------------------*/ 3204/*----------------------------------------------------------------------*/
2883/* 3205/*
2884 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3206 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2885 */ 3207 */
2886void 3208void
2887rxvt_term::process_dcs_seq () 3209rxvt_term::process_dcs_seq ()
2888{ 3210{
2889 unsigned char eh, *s; 3211 char *s;
3212 unicode_t eh;
3213
2890 /* 3214 /*
2891 * Not handled yet 3215 * Not handled yet
2892 */ 3216 */
2893 s = get_to_st (&eh); 3217 s = get_to_st (eh);
2894 if (s) 3218 if (s)
2895 free (s); 3219 free (s);
3220
2896 return; 3221 return;
2897} 3222}
2898 3223
2899/*----------------------------------------------------------------------*/ 3224/*----------------------------------------------------------------------*/
2900/* 3225/*
2901 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3226 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2902 */ 3227 */
2903void 3228void
2904rxvt_term::process_osc_seq () 3229rxvt_term::process_osc_seq ()
2905{ 3230{
2906 unsigned char ch, eh, *s; 3231 unicode_t ch, eh;
2907 int arg; 3232 int arg;
2908 3233
2909 ch = cmd_getc (); 3234 ch = cmd_getc ();
2910 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3235 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2911 arg = arg * 10 + (ch - '0'); 3236 arg = arg * 10 + (ch - '0');
2912 3237
2913 if (ch == ';') 3238 if (ch == ';')
2914 { 3239 {
2915 s = get_to_st (&eh); 3240 char *s = get_to_st (eh);
3241
2916 if (s) 3242 if (s)
2917 { 3243 {
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); 3244 process_xterm_seq (arg, s, eh);
2930 free (s); 3245 free (s);
2931 } 3246 }
2932 } 3247 }
2933} 3248}
3249
3250void
3251rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3252{
3253 if (str[0] == '?' && !str[1])
3254 {
3255 rgba c;
3256 pix_colors_focused[color].get (c);
3257
3258#if XFT
3259 if (c.a != rgba::MAX_CC)
3260 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3261 else
3262#endif
3263 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3264 }
3265 else
3266 set_window_color (color, str);
3267}
3268
2934/* 3269/*
2935 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3270 * 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 */ 3271 */
2957void 3272void
2958rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3273rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2959{ 3274{
2960 int changed = 0; 3275 int color;
2961 int color;
2962 char *buf, *name; 3276 char *buf, *name;
3277 bool query = str[0] == '?' && !str[1];
3278 int saveop = op;
3279
3280 dLocal (Display *, dpy);
2963 3281
2964 assert (str != NULL); 3282 assert (str != NULL);
3283
3284 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3285 return;
3286
2965 switch (op) 3287 switch (op)
2966 { 3288 {
2967 case XTerm_name: 3289 case XTerm_name:
2968 set_title (str); 3290 set_title (str);
2969 /* FALLTHROUGH */ 3291 /* FALLTHROUGH */
2970 case XTerm_iconName: 3292 case XTerm_iconName:
2971 set_iconName (str); 3293 set_icon_name (str);
2972 break; 3294 break;
2973 case XTerm_title: 3295 case XTerm_title:
2974 set_title (str); 3296 set_title (str);
2975 break; 3297 break;
3298 case XTerm_property:
3299 if (str[0] == '?')
3300 {
3301 Atom prop = display->atom (str + 1);
3302 Atom actual_type;
3303 int actual_format;
3304 unsigned long nitems;
3305 unsigned long bytes_after;
3306 unsigned char *value = 0;
3307 const char *str = "";
3308
3309 if (prop
3310 && XGetWindowProperty (dpy, parent[0],
3311 prop, 0, 1<<16, 0, AnyPropertyType,
3312 &actual_type, &actual_format,
3313 &nitems, &bytes_after, &value) == Success
3314 && actual_type != None
3315 && actual_format == 8)
3316 str = (const char *)(value);
3317
3318 tt_printf ("\033]%d;%s%c", op, str, resp);
3319
3320 XFree (value);
3321 }
3322 else
3323 {
3324 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3325
3326 if (eq)
3327 {
3328 *eq = 0;
3329 set_utf8_property (display->atom (str), eq + 1);
3330 }
3331 else
3332 XDeleteProperty (dpy, parent[0],
3333 display->atom (str));
3334 }
3335 break;
3336
2976 case XTerm_Color: 3337 case XTerm_Color:
2977 for (buf = (char *)str; buf && *buf;) 3338 for (buf = (char *)str; buf && *buf;)
2978 { 3339 {
2979 if ((name = STRCHR (buf, ';')) == NULL) 3340 if ((name = strchr (buf, ';')) == NULL)
2980 break; 3341 break;
3342
2981 *name++ = '\0'; 3343 *name++ = '\0';
2982 color = atoi (buf); 3344 color = atoi (buf) + minCOLOR;
2983 if (color < 0 || color >= TOTAL_COLORS) 3345
3346 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2984 break; 3347 break;
3348
2985 if ((buf = STRCHR (name, ';')) != NULL) 3349 if ((buf = strchr (name, ';')) != NULL)
2986 *buf++ = '\0'; 3350 *buf++ = '\0';
2987 set_window_color (color + minCOLOR, name); 3351
3352 process_color_seq (op, color, name, resp);
2988 } 3353 }
3354 break;
3355 case Rxvt_restoreFG:
3356 case XTerm_Color00:
3357 process_color_seq (op, Color_fg, str, resp);
3358 break;
3359 case Rxvt_restoreBG:
3360 case XTerm_Color01:
3361 process_color_seq (op, Color_bg, str, resp);
2989 break; 3362 break;
2990#ifndef NO_CURSORCOLOR 3363#ifndef NO_CURSORCOLOR
2991 case XTerm_Color_cursor: 3364 case XTerm_Color_cursor:
2992 set_window_color (Color_cursor, str); 3365 process_color_seq (op, Color_cursor, str, resp);
2993 break; 3366 break;
2994#endif 3367#endif
2995 case XTerm_Color_pointer: 3368 case XTerm_Color_pointer_fg:
2996 set_window_color (Color_pointer, str); 3369 process_color_seq (op, Color_pointer_fg, str, resp);
3370 break;
3371 case XTerm_Color_pointer_bg:
3372 process_color_seq (op, Color_pointer_bg, str, resp);
2997 break; 3373 break;
2998#ifndef NO_BOLD_UNDERLINE_REVERSE 3374#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: 3375 case XTerm_Color_RV:
3006 set_window_color (Color_RV, str); 3376 process_color_seq (op, Color_RV, str, resp);
3007 break; 3377 break;
3378 case Rxvt_Color_BD:
3379 case URxvt_Color_BD:
3380 process_color_seq (op, Color_BD, str, resp);
3381 break;
3382 case Rxvt_Color_UL:
3383 case URxvt_Color_UL:
3384 process_color_seq (op, Color_UL, str, resp);
3385 break;
3386 case URxvt_Color_IT:
3387 process_color_seq (op, Color_IT, str, resp);
3388 break;
3008#endif 3389#endif
3009 3390#if ENABLE_TRANSPARENCY
3010 case XTerm_Menu: 3391 case URxvt_Color_tint:
3392 process_color_seq (op, Color_tint, str, resp);
3011 /* 3393 {
3012 * rxvt_menubar_dispatch () violates the constness of the string, 3394 bool changed = false;
3013 * so DON'T do it here 3395
3396 if (ISSET_PIXCOLOR (Color_tint))
3397 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3398 else
3399 changed = bgPixmap.unset_tint ();
3400
3401 if (changed)
3402 update_background ();
3014 */ 3403 }
3404
3015 break; 3405 break;
3406#endif
3407
3408#if BG_IMAGE_FROM_FILE
3016 case XTerm_Pixmap: 3409 case Rxvt_Pixmap:
3017 if (*str != ';') 3410 if (!strcmp (str, "?"))
3018 { 3411 {
3019#if XPM_BACKGROUND 3412 char str[256];
3020 scale_pixmap (""); /* reset to default scaling */ 3413
3021 set_bgPixmap (str); /* change pixmap */ 3414 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3022#endif 3415 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3023 scr_touch (true); 3416 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3417 process_xterm_seq (XTerm_title, str, CHAR_ST);
3024 } 3418 }
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 3419 else
3058 { 3420 {
3421 int changed = 0;
3422
3423 if (*str != ';')
3424 {
3425 /* reset to default scaling :*/
3426 bgPixmap.unset_geometry ();
3427 if (bgPixmap.set_file (str)) /* change pixmap */
3428 changed++;
3429 str = strchr (str, ';');
3430 if (str == NULL)
3431 bgPixmap.set_defaultGeometry ();
3432 }
3433
3059 set_locale (str); 3434 while (str)
3060# ifdef USE_XIM 3435 {
3061 im_cb (); 3436 str++;
3062# endif 3437 if (bgPixmap.set_geometry (str))
3438 changed++;
3439 str = strchr (str, ';');
3440 }
3441
3442 if (changed)
3443 update_background ();
3063 } 3444 }
3064 break; 3445 break;
3446#endif
3447
3065 case XTerm_findfont: 3448 case XTerm_logfile:
3066 { 3449 // 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; 3450 break;
3071#endif 3451
3072#if 0 3452#if 0
3073 case XTerm_dumpscreen: /* no error notices */ 3453 case Rxvt_dumpscreen: /* no error notices */
3074 { 3454 {
3075 int fd; 3455 int fd;
3076 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3456 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3077 { 3457 {
3078 scr_dump (fd); 3458 scr_dump (fd);
3079 close (fd); 3459 close (fd);
3080 } 3460 }
3081 } 3461 }
3082 break; 3462 break;
3083#endif 3463#endif
3464 case XTerm_font:
3465 op = URxvt_font;
3466 case URxvt_font:
3467#if ENABLE_STYLES
3468 case URxvt_boldFont:
3469 case URxvt_italicFont:
3470 case URxvt_boldItalicFont:
3471#endif
3472 if (query)
3473 tt_printf ("\33]%d;%-.250s%c", saveop,
3474 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3475 ? fontset[op - URxvt_font]->fontdesc : "",
3476 resp);
3477 else
3478 {
3479 const char *&res = rs[Rs_font + (op - URxvt_font)];
3084 3480
3481 res = strdup (str);
3482 allocated.push_back ((void *)res);
3483 set_fonts ();
3484 }
3485 break;
3486
3487 case URxvt_version:
3488 if (query)
3489 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3490 op,
3491 rs[Rs_name], VERSION[0], VERSION[2],
3492 resp);
3493 break;
3494
3495#if !ENABLE_MINIMAL
3496 case URxvt_locale:
3497 if (query)
3498 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3499 else
3500 {
3501 set_locale (str);
3502 pty->set_utf8_mode (enc_utf8);
3503 init_xlocale ();
3504 }
3505 break;
3506
3507 case URxvt_view_up:
3508 case URxvt_view_down:
3509 {
3510 int lines = atoi (str);
3511
3512 if (lines)
3513 scr_page (op == URxvt_view_up ? UP : DN, lines);
3514 else
3515 scr_erase_savelines ();
3516 }
3517
3518 break;
3519#endif
3520
3521#if ENABLE_PERL
3522 case URxvt_perl:
3523 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3524 break;
3525#endif
3085 } 3526 }
3086} 3527}
3087/*----------------------------------------------------------------------*/ 3528/*----------------------------------------------------------------------*/
3088 3529
3089/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3530/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3097 * so no need for fancy checking 3538 * so no need for fancy checking
3098 */ 3539 */
3099int 3540int
3100rxvt_term::privcases (int mode, unsigned long bit) 3541rxvt_term::privcases (int mode, unsigned long bit)
3101{ 3542{
3102 int state; 3543 int state;
3103 3544
3104 if (mode == 's') 3545 if (mode == 's')
3105 { 3546 {
3106 SavedModes |= (PrivateModes & bit); 3547 SavedModes |= (priv_modes & bit);
3107 return -1; 3548 return -1;
3108 } 3549 }
3109 else 3550 else
3110 { 3551 {
3111 if (mode == 'r') 3552 if (mode == 'r')
3112 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3553 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3113 else 3554 else
3114 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3555 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3115 PrivMode (state, bit); 3556 set_privmode (bit, state);
3116 } 3557 }
3558
3117 return state; 3559 return state;
3118} 3560}
3119 3561
3120/* we're not using priv _yet_ */ 3562/* we're not using priv _yet_ */
3121void 3563void
3122rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3564rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3123{ 3565{
3124 unsigned int i, j; 3566 unsigned int i, j;
3125 int state; 3567 int state;
3568
3126 static const struct 3569 static const struct
3127 { 3570 {
3128 const int argval; 3571 const int argval;
3129 const unsigned long bit; 3572 const unsigned long bit;
3130 }
3131 argtopriv[] = { 3573 } argtopriv[] = {
3132 { 1, PrivMode_aplCUR }, 3574 { 1, PrivMode_aplCUR },
3133 { 2, PrivMode_vt52 }, 3575 { 2, PrivMode_vt52 },
3134 { 3, PrivMode_132 }, 3576 { 3, PrivMode_132 },
3135 { 4, PrivMode_smoothScroll }, 3577 { 4, PrivMode_smoothScroll },
3136 { 5, PrivMode_rVideo }, 3578 { 5, PrivMode_rVideo },
3137 { 6, PrivMode_relOrigin }, 3579 { 6, PrivMode_relOrigin },
3138 { 7, PrivMode_Autowrap }, 3580 { 7, PrivMode_Autowrap },
3581 // 8, bi-directional support mode
3139 { 9, PrivMode_MouseX10 }, 3582 { 9, PrivMode_MouseX10 },
3140#ifdef menuBar_esc 3583 // 18, 19 printing-related
3141 { menuBar_esc, PrivMode_menuBar }, 3584 { 25, PrivMode_VisibleCursor },
3142#endif
3143#ifdef scrollBar_esc 3585#ifdef scrollBar_esc
3144 { scrollBar_esc, PrivMode_scrollBar }, 3586 { scrollBar_esc, PrivMode_scrollBar },
3145#endif 3587#endif
3146 { 25, PrivMode_VisibleCursor },
3147 { 35, PrivMode_ShiftKeys }, 3588 { 35, PrivMode_ShiftKeys }, // rxvt extension
3148 { 40, PrivMode_132OK }, 3589 { 40, PrivMode_132OK },
3590 // 41 xterm more fixes NYI
3591 // 45 margin bell NYI
3592 // 46 start logging
3149 { 47, PrivMode_Screen }, 3593 { 47, PrivMode_Screen },
3150 { 66, PrivMode_aplKP }, 3594 { 66, PrivMode_aplKP },
3151#ifndef NO_BACKSPACE_KEY 3595#ifndef NO_BACKSPACE_KEY
3152 { 67, PrivMode_BackSpace }, 3596 { 67, PrivMode_BackSpace },
3153#endif 3597#endif
3154 { 1000, PrivMode_MouseX11 }, 3598 { 1000, PrivMode_MouseX11 },
3599 { 1002, PrivMode_MouseBtnEvent },
3600 { 1003, PrivMode_MouseAnyEvent },
3155 { 1010, PrivMode_TtyOutputInh }, 3601 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3156 { 1011, PrivMode_Keypress }, 3602 { 1011, PrivMode_Keypress }, // rxvt extension
3603 // 1035 enable modifiers for alt, numlock NYI
3604 // 1036 send ESC for meta keys NYI
3605 // 1037 send DEL for keypad delete NYI
3157 { 1047, PrivMode_Screen }, 3606 { 1047, PrivMode_Screen },
3607 // 1048 save and restore cursor
3158 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3608 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3609 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3610 { 2004, PrivMode_BracketPaste },
3159 }; 3611 };
3160 3612
3161 if (nargs == 0) 3613 if (nargs == 0)
3162 return; 3614 return;
3163 3615
… …
3178 state = privcases (mode, argtopriv[j].bit); 3630 state = privcases (mode, argtopriv[j].bit);
3179 break; 3631 break;
3180 } 3632 }
3181 3633
3182 /* extra handling for values with state unkept */ 3634 /* extra handling for values with state unkept */
3183 if (state == -1)
3184 switch (arg[i]) 3635 switch (arg[i])
3185 { 3636 {
3637#if ENABLE_STYLES
3638 case 1021:
3639 set_option (Opt_intensityStyles, mode);
3640
3641 scr_touch (true);
3642 break;
3643#endif
3186 case 1048: /* alternative cursor save */ 3644 case 1048: /* alternative cursor save */
3645 case 1049:
3646 if (option (Opt_secondaryScreen))
3187 if (mode == 0) 3647 if (mode == 0)
3188 scr_cursor (RESTORE); 3648 scr_cursor (RESTORE);
3189 else if (mode == 1) 3649 else if (mode == 1)
3190 scr_cursor (SAVE); 3650 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; 3651 break;
3652 }
3653
3654 if (state >= 0)
3655 /* extra handling for values with valid 0 or 1 state */
3656 switch (arg[i])
3657 {
3658 /* case 1: - application cursor keys */
3659 case 2: /* VT52 mode */
3660 /* oddball mode. should be set regardless of set/reset
3661 * parameter. Return from VT52 mode with an ESC < from
3662 * within VT52 mode
3663 */
3664 set_privmode (PrivMode_vt52, 1);
3665 break;
3207 case 3: /* 80/132 */ 3666 case 3: /* 80/132 */
3208 if (PrivateModes & PrivMode_132OK) 3667 if (priv_modes & PrivMode_132OK)
3668 {
3669 scr_poweron ();
3209 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3670 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3671 }
3210 break; 3672 break;
3211 case 4: /* smooth scrolling */ 3673 case 4: /* smooth scrolling */
3212 if (state)
3213 Options &= ~Opt_jumpScroll;
3214 else
3215 Options |= Opt_jumpScroll; 3674 set_option (Opt_jumpScroll, !state);
3216 break; 3675 break;
3217 case 5: /* reverse video */ 3676 case 5: /* reverse video */
3218 scr_rvideo_mode (state); 3677 scr_rvideo_mode (state);
3219 break; 3678 break;
3220 case 6: /* relative/absolute origins */ 3679 case 6: /* relative/absolute origins */
3221 scr_relative_origin (state); 3680 scr_relative_origin (state);
3222 break; 3681 break;
3223 case 7: /* autowrap */ 3682 case 7: /* autowrap */
3224 scr_autowrap (state); 3683 scr_autowrap (state);
3225 break; 3684 break;
3226 /* case 8: - auto repeat, can't do on a per window basis */ 3685 /* case 8: - auto repeat, can't do on a per window basis */
3227 case 9: /* X10 mouse reporting */ 3686 case 9: /* X10 mouse reporting */
3228 if (state) /* orthogonal */ 3687 if (state) /* orthogonal */
3229 PrivateModes &= ~ (PrivMode_MouseX11); 3688 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3230 break; 3689 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 3690#ifdef scrollBar_esc
3239 case scrollBar_esc: 3691 case scrollBar_esc:
3240 if (scrollbar_mapping (state)) 3692 if (scrollBar.map (state))
3241 { 3693 {
3242 resize_all_windows (0, 0, 0); 3694 resize_all_windows (0, 0, 0);
3243 scr_touch (true); 3695 scr_touch (true);
3244 } 3696 }
3245 break; 3697 break;
3246#endif 3698#endif
3247 case 25: /* visible/invisible cursor */ 3699 case 25: /* visible/invisible cursor */
3248 scr_cursor_visible (state); 3700 scr_cursor_visible (state);
3249 break; 3701 break;
3250 /* case 35: - shift keys */ 3702 /* case 35: - shift keys */
3251 /* case 40: - 80 <--> 132 mode */ 3703 /* case 40: - 80 <--> 132 mode */
3252 case 47: /* secondary screen */ 3704 case 47: /* secondary screen */
3253 scr_change_screen (state); 3705 scr_change_screen (state);
3254 break; 3706 break;
3255 /* case 66: - application key pad */ 3707 /* case 66: - application key pad */
3256 /* case 67: - backspace key */ 3708 /* case 67: - backspace key */
3257 case 1000: /* X11 mouse reporting */ 3709 case 1000: /* X11 mouse reporting */
3258 if (state) /* orthogonal */ 3710 if (state) /* orthogonal */
3259 PrivateModes &= ~ (PrivMode_MouseX10); 3711 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3260 break; 3712 break;
3261#if 0
3262 case 1001: 3713 case 1002:
3263 break; /* X11 mouse highlighting */ 3714 case 1003:
3264#endif 3715 if (state)
3716 {
3717 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3718 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3719 vt_emask_mouse = PointerMotionMask;
3720 }
3721 else
3722 vt_emask_mouse = NoEventMask;
3723 vt_select_input ();
3724 break;
3265 case 1010: /* scroll to bottom on TTY output inhibit */ 3725 case 1010: /* scroll to bottom on TTY output inhibit */
3266 if (state)
3267 Options &= ~Opt_scrollTtyOutput;
3268 else
3269 Options |= Opt_scrollTtyOutput; 3726 set_option (Opt_scrollTtyOutput, !state);
3270 break; 3727 break;
3271 case 1011: /* scroll to bottom on key press */ 3728 case 1011: /* scroll to bottom on key press */
3272 if (state)
3273 Options |= Opt_scrollTtyKeypress; 3729 set_option (Opt_scrollTtyKeypress, state);
3274 else
3275 Options &= ~Opt_scrollTtyKeypress;
3276 break; 3730 break;
3277 case 1047: /* secondary screen w/ clearing */ 3731 case 1047: /* secondary screen w/ clearing last */
3278 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3732 if (option (Opt_secondaryScreen))
3279 if (current_screen != PRIMARY) 3733 if (current_screen != PRIMARY)
3280 scr_erase_screen (2); 3734 scr_erase_screen (2);
3281 scr_change_screen (state); 3735 scr_change_screen (state);
3282 /* FALLTHROUGH */
3283 default:
3284 break; 3736 break;
3737 case 1049: /* secondary screen w/ clearing first */
3738 scr_change_screen (state);
3739 if (option (Opt_secondaryScreen))
3740 if (current_screen != PRIMARY)
3741 scr_erase_screen (2);
3742 break;
3743 default:
3744 break;
3285 } 3745 }
3286 } 3746 }
3287} 3747}
3288/*}}} */ 3748/*}}} */
3289 3749
3290/*{{{ process sgr sequences */ 3750/*{{{ process sgr sequences */
3291void 3751void
3292rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3752rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3293{ 3753{
3294 unsigned int i; 3754 unsigned int i;
3295 short rendset; 3755 short rendset;
3296 int rendstyle; 3756 int rendstyle;
3297 3757
3298 if (nargs == 0) 3758 if (nargs == 0)
3299 { 3759 {
3300 scr_rendition (0, ~RS_None); 3760 scr_rendition (0, ~RS_None);
3301 return; 3761 return;
3302 } 3762 }
3763
3303 for (i = 0; i < nargs; i++) 3764 for (i = 0; i < nargs; i++)
3304 { 3765 {
3305 rendset = -1; 3766 rendset = -1;
3306 switch (arg[i]) 3767 switch (arg[i])
3307 { 3768 {
… …
3309 rendset = 0, rendstyle = ~RS_None; 3770 rendset = 0, rendstyle = ~RS_None;
3310 break; 3771 break;
3311 case 1: 3772 case 1:
3312 rendset = 1, rendstyle = RS_Bold; 3773 rendset = 1, rendstyle = RS_Bold;
3313 break; 3774 break;
3775 //case 2: // low intensity
3776 case 3:
3777 rendset = 1, rendstyle = RS_Italic;
3778 break;
3314 case 4: 3779 case 4:
3315 rendset = 1, rendstyle = RS_Uline; 3780 rendset = 1, rendstyle = RS_Uline;
3316 break; 3781 break;
3317 case 5: 3782 case 5: // slowly blinking
3783 case 6: // rapidly blinking
3318 rendset = 1, rendstyle = RS_Blink; 3784 rendset = 1, rendstyle = RS_Blink;
3319 break; 3785 break;
3786 //case 6: // scoansi light background
3320 case 7: 3787 case 7:
3321 rendset = 1, rendstyle = RS_RVid; 3788 rendset = 1, rendstyle = RS_RVid;
3322 break; 3789 break;
3323 case 22: 3790 case 8:
3791 // invisible. NYI
3792 break;
3793 //case 9: // crossed out
3794 //case 10: // scoansi acs off, primary font
3795 //case 11: // scoansi acs on, first alt font
3796 //case 12: // scoansi acs on, |0x80, second alt font
3797 //...
3798 //case 19: // ninth alt font
3799 //case 20: // gothic
3800 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3801 rendset = 0, rendstyle = RS_Bold;
3802 break;
3803 case 22: // normal intensity
3804 rendset = 0, rendstyle = RS_Bold;
3805 break;
3806 case 23: // disable italic
3807 rendset = 0, rendstyle = RS_Italic;
3325 break; 3808 break;
3326 case 24: 3809 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3810 rendset = 0, rendstyle = RS_Uline;
3328 break; 3811 break;
3329 case 25: 3812 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3813 rendset = 0, rendstyle = RS_Blink;
3331 break; 3814 break;
3815 case 26: // variable spacing (iso 8613)
3816 rendset = 0, rendstyle = RS_Blink;
3817 break;
3332 case 27: 3818 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3819 rendset = 0, rendstyle = RS_RVid;
3334 break; 3820 break;
3821 //case 28: // visible. NYI
3822 //case 29: // not crossed-out
3335 } 3823 }
3824
3336 if (rendset != -1) 3825 if (rendset != -1)
3337 { 3826 {
3338 scr_rendition (rendset, rendstyle); 3827 scr_rendition (rendset, rendstyle);
3339 continue; /* for (;i;) */ 3828 continue; /* for (;i;) */
3340 } 3829 }
… …
3347 case 33: 3836 case 33:
3348 case 34: 3837 case 34:
3349 case 35: 3838 case 35:
3350 case 36: 3839 case 36:
3351 case 37: 3840 case 37:
3352 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3841 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3353 Color_fg);
3354 break; 3842 break;
3355#ifdef TTY_256COLOR 3843 case 38: // set fg color, ISO 8613-6
3356 case 38:
3357 if (nargs > i + 2 && arg[i + 1] == 5) 3844 if (nargs > i + 2 && arg[i + 1] == 5)
3358 { 3845 {
3359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3846 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3360 Color_fg);
3361 i += 2; 3847 i += 2;
3362 } 3848 }
3363 break; 3849 break;
3364#endif
3365 case 39: /* default fg */ 3850 case 39: /* default fg */
3366 scr_color (Color_fg, Color_fg); 3851 scr_color (Color_fg, Color_fg);
3367 break; 3852 break;
3368 3853
3369 case 40: 3854 case 40:
… …
3372 case 43: 3857 case 43:
3373 case 44: 3858 case 44:
3374 case 45: 3859 case 45:
3375 case 46: 3860 case 46:
3376 case 47: 3861 case 47:
3377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3862 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3378 Color_bg);
3379 break; 3863 break;
3380#ifdef TTY_256COLOR 3864 case 48: // set bg color, ISO 8613-6
3381 case 48:
3382 if (nargs > i + 2 && arg[i + 1] == 5) 3865 if (nargs > i + 2 && arg[i + 1] == 5)
3383 { 3866 {
3384 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3867 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3385 Color_bg);
3386 i += 2; 3868 i += 2;
3387 } 3869 }
3388 break; 3870 break;
3389#endif
3390 case 49: /* default bg */ 3871 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3872 scr_color (Color_bg, Color_bg);
3392 break; 3873 break;
3393 3874
3394#ifndef NO_BRIGHTCOLOR 3875 //case 50: // not variable spacing
3876
3877#if !ENABLE_MINIMAL
3395 case 90: 3878 case 90:
3396 case 91: /* set bright fg color */ 3879 case 91: /* set bright fg color */
3397 case 92: 3880 case 92:
3398 case 93: 3881 case 93:
3399 case 94: 3882 case 94:
3400 case 95: 3883 case 95:
3401 case 96: 3884 case 96:
3402 case 97: 3885 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3886 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3887 break;
3406 case 100: 3888 case 100:
3407 case 101: /* set bright bg color */ 3889 case 101: /* set bright bg color */
3408 case 102: 3890 case 102:
3409 case 103: 3891 case 103:
3410 case 104: 3892 case 104:
3411 case 105: 3893 case 105:
3412 case 106: 3894 case 106:
3413 case 107: 3895 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3896 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3897 break;
3417#endif 3898#endif
3418
3419 } 3899 }
3420 } 3900 }
3421} 3901}
3422/*}}} */ 3902/*}}} */
3423 3903
3424/*{{{ process Rob Nation's own graphics mode sequences */ 3904/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3425void 3905void
3426rxvt_term::process_graphics () 3906rxvt_term::process_graphics ()
3427{ 3907{
3428 unsigned char ch, cmd = cmd_getc (); 3908 unicode_t ch, cmd = cmd_getc ();
3429 3909
3430 if (cmd == 'Q') 3910 if (cmd == 'Q')
3911 {
3431 { /* query graphics */ 3912 /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */ 3913 tt_printf ("\033G0\012"); /* no graphics */
3433 return; 3914 return;
3434 } 3915 }
3435 /* swallow other graphics sequences until terminating ':' */ 3916 /* swallow other graphics sequences until terminating ':' */
3436 do 3917 do
3437 ch = cmd_getc (); 3918 ch = cmd_getc ();
… …
3447 */ 3928 */
3448void 3929void
3449rxvt_term::tt_printf (const char *fmt,...) 3930rxvt_term::tt_printf (const char *fmt,...)
3450{ 3931{
3451 va_list arg_ptr; 3932 va_list arg_ptr;
3452 unsigned char buf[256]; 3933 char buf[256];
3453 3934
3454 va_start (arg_ptr, fmt); 3935 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3936 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3937 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3938 tt_write (buf, strlen (buf));
3458} 3939}
3459 3940
3460/* ---------------------------------------------------------------------- */ 3941/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 3942/* 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. 3943 * or generated by us in response to a query ESC sequence.
3463 */ 3944 */
3464void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3466{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3945const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3468 3946
3469 if (len) 3947void
3948rxvt_term::tt_write (const char *data, unsigned int len)
3949{
3950 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3951 return;
3952
3953 if (pty->pty < 0)
3954 return;
3955
3956 if (v_buflen == 0)
3957 {
3958 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3959
3960 if ((unsigned int)written == len)
3961 return;
3962
3963 data += written;
3964 len -= written;
3470 { 3965 }
3966
3967 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3968
3969 memcpy (v_buffer + v_buflen, data, len);
3970 v_buflen += len;
3971
3972 pty_ev.set (ev::READ | ev::WRITE);
3973}
3974
3975void rxvt_term::pty_write ()
3976{
3977 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3978
3979 if (written > 0)
3980 {
3981 v_buflen -= written;
3982
3471 if (v_buflen == 0) 3983 if (v_buflen == 0)
3472 { 3984 {
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); 3985 free (v_buffer);
3500 v_buffer = 0; 3986 v_buffer = 0;
3501 v_buflen = 0;
3502 3987
3503 pty_ev.set (EVENT_READ); 3988 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; 3989 return;
3516 } 3990 }
3991
3992 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 3993 }
3994 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3995 pty_ev.set (ev::READ);
3518} 3996}
3519 3997
3520/*----------------------- end-of-file (C source) -----------------------*/ 3998/*----------------------- end-of-file (C source) -----------------------*/
3521 3999

Diff Legend

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