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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.59 by pcg, Wed Feb 25 15:39:48 2004 UTC vs.
Revision 1.472 by sf-exg, Sun Jan 23 12:28:47 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
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
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 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 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
283 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
284 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 778 newlen = 0;
604 break;
605 } 779 }
606 if (newlen) 780 break;
607 len = STRLEN (kbuf);
608 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
609 /* 786 /*
610 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
611 */ 788 */
612#ifdef META8_OPTION 789#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
619 { 796 {
620 len = 1; 797 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
623 else 805 else
624 { 806 {
625#ifdef META8_OPTION 807#ifdef META8_OPTION
626 /* set 8-bit on */ 808 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
628 { 810 {
629 unsigned char *ch; 811 char *ch;
630 812
631 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 814 *ch |= 0x80;
815
633 meta = 0; 816 meta = 0;
634 } 817 }
635#endif 818#endif
636 /* nil */ ; 819 /* nil */ ;
637 } 820 }
638 } 821 }
639 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
640 if (len <= 0) 826 if (len <= 0)
641 return; /* not mapped */ 827 return; /* not mapped */
642 828
643 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 830 if (view_start)
645 { 831 {
646 TermWin.view_start = 0; 832 view_start = 0;
647 want_refresh = 1; 833 want_refresh = 1;
648 } 834 }
649 835
650 /* 836 /*
651 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 852#ifdef META8_OPTION
667 && meta_char == C0_ESC 853 && meta_char == C0_ESC
668#endif 854#endif
669 ) 855 )
670 { 856 {
671 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
672 tt_write (&ch, 1); 858 tt_write (&ch, 1);
673 } 859 }
674 860
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
686} 862}
687/*}}} */
688 863
689#if (MENUBAR_MAX) 864void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
692unsigned int 942unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 944{
695 unsigned int n, s; 945 unsigned int n, s;
696 946
697 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
699 949
700 if (n > 0 && s < count) 950 if (n > 0 && s < count)
701 { 951 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
706 s += n; 956 s += n;
707 } 957 }
708 958
709 if (count > s) 959 if (count > s)
710 { 960 {
711 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 962 count = s;
713 } 963 }
714 964
715 for (; count--;) 965 for (; count--;)
716 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
717 967
718 cmd_parse (); 968 cmd_parse ();
719 969
720 return 0; 970 return 0;
721} 971}
722#endif /* MENUBAR_MAX */ 972#endif
723 973
724void 974void
725rxvt_term::flush () 975rxvt_term::flush ()
726{ 976{
727#ifdef TRANSPARENT 977 flush_ev.stop ();
728 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.flags & bgPixmap_t::hasChanged)
729 { 981 {
730 want_full_refresh = 0; 982 bgPixmap.flags &= ~bgPixmap_t::hasChanged;
731 scr_clear ();
732 scr_touch (false); 983 scr_touch (false);
733 want_refresh = 1;
734 } 984 }
735#endif 985#endif
736 986
737 if (want_refresh) 987 if (want_refresh)
738 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
739 scr_refresh (refresh_type); 1027 scr_refresh ();
740 scrollbar_show (1); 1028 scrollBar.show (1);
741#ifdef USE_XIM 1029#ifdef USE_XIM
742 IMSendSpot (); 1030 IMSendSpot ();
743#endif 1031#endif
744
745 } 1032 }
746 1033
747 display->flush (); 1034 display->flush ();
748} 1035}
749 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
750void 1038void
751rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
752{ 1040{
753 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
755 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
756 flush (); 1053 flush ();
757} 1054}
758 1055
759#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
760void 1057void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1059{
763 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1061 want_refresh = 1;
765 1062 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1063}
768#endif 1064#endif
769 1065
770#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
771void 1067void
772rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1069{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1071 {
776 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
777 want_refresh = 1; 1073 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
779 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
780} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
781#endif 1155#endif
782 1156
783bool 1157bool
784rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
785{ 1159{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
787 1167
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
791 1171
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1173
794 if (n > 0) 1174 if (r > 0)
795 { 1175 {
796 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
797 return true; 1177 return true;
798 } 1178 }
799 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
800 destroy (); 1191 destroy ();
801 1192 }
1193
802 return false; 1194 return false;
803} 1195}
804 1196
805void 1197void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1199{
808 SET_R (this); 1200 make_current ();
809 SET_LOCALE (locale);
810 1201
811 if (revents & EVENT_WRITE) 1202 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1203 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
819 while (flag && pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1205 cmd_parse ();
829 break;
830 }
831 }
832}
833 1206
834bool 1207 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1208 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839 1209
840 for (;;) 1210 refresh_check ();
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1211}
939 1212
940// read the next character, currently handles UTF-8 1213void
941// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1215{
945 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1217 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949
950 wchar_t wc;
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
952
953 if (len == (size_t)-2)
954 return NOCHAR;
955
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1218
989#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1220 hidden_pointer = 0;
997 1221
998 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
1000} 1225}
1001 1226
1227#ifdef POINTER_BLANK
1002void 1228void
1003rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
1004{ 1230{
1005 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
1006 return; 1232 return;
1007 1233
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1235 XFlush (dpy);
1010 1236
1011 hidden_pointer = 1; 1237 hidden_pointer = 1;
1012} 1238}
1013 1239
1014void 1240void
1015rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1242{
1017 SET_R (this); 1243 make_current ();
1018 SET_LOCALE (locale);
1019 1244
1020 pointer_blank (); 1245 pointer_blank ();
1021} 1246}
1022#endif 1247#endif
1023 1248
1024void 1249void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1251{
1027 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1028 int x, y; 1253 int x, y;
1254 int code = 32;
1029 1255
1030 x = ev.x; 1256 x = Pixel2Col (ev.x) + 1;
1031 y = ev.y; 1257 y = Pixel2Row (ev.y) + 1;
1032 pixel_position (&x, &y); 1258
1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
1033 1268
1034 if (MEvent.button == AnyButton) 1269 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1270 button_number = 3;
1037 }
1038 else 1271 else
1039 { 1272 {
1040 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1275 if (button_number >= 3)
1043 button_number += (64 - 3); 1276 button_number += 64 - 3;
1044 } 1277 }
1045 1278
1046 if (PrivateModes & PrivMode_MouseX10) 1279 if (priv_modes & PrivMode_MouseX10)
1047 { 1280 {
1048 /* 1281 /*
1049 * do not report ButtonRelease 1282 * do not report ButtonRelease
1050 * no state info allowed 1283 * no state info allowed
1051 */ 1284 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1303#endif
1071
1072 } 1304 }
1073 1305
1074#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1308 if (key_state & 16)
1077 fputc ('C', stderr); 1309 fputc ('C', stderr);
1078 if (key_state & 4) 1310 if (key_state & 4)
1079 fputc ('S', stderr); 1311 fputc ('S', stderr);
… …
1081 fputc ('A', stderr); 1313 fputc ('A', stderr);
1082 if (key_state & 32) 1314 if (key_state & 32)
1083 fputc ('2', stderr); 1315 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1317 button_number,
1086 x + 1, 1318 x,
1087 y + 1); 1319 y);
1088#else 1320#endif
1321
1322#if ENABLE_FRILLS
1323 if (priv_modes & PrivMode_ExtMouseRight)
1324 tt_printf ("\033[%d;%d;%dM",
1325 code + button_number + key_state,
1326 x,
1327 y);
1328 else if (priv_modes & PrivMode_ExtModeMouse)
1329 tt_printf ("\033[M%c%lc%lc",
1330 code + button_number + key_state,
1331 wint_t (32 + x),
1332 wint_t (32 + y));
1333 else
1334#endif
1089 tt_printf ("\033[M%c%c%c", 1335 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1336 code + button_number + key_state,
1091 (32 + x + 1), 1337 32 + x,
1092 (32 + y + 1)); 1338 32 + y);
1093#endif
1094} 1339}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1340
1106/*{{{ process an X event */ 1341/*{{{ process an X event */
1107void 1342void
1108rxvt_term::x_cb (XEvent &ev) 1343rxvt_term::x_cb (XEvent &ev)
1109{ 1344{
1110 SET_R (this); 1345 make_current ();
1111 SET_LOCALE (locale);
1112 1346
1113#if defined(CURSOR_BLINK) 1347 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1348
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1349 if (ev.xany.window == vt
1123 } 1350 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1351 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1352 return;
1143#endif
1144 1353
1354 // for XQueryPointer
1145 Window unused_root, unused_child; 1355 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1356 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1357 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 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));
1196#endif
1197 1358
1198 switch (ev.type) 1359 switch (ev.type)
1199 { 1360 {
1200 case KeyPress: 1361 case KeyPress:
1201 lookup_key (ev.xkey); 1362 key_press (ev.xkey);
1202 break; 1363 break;
1203 1364
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1365 case KeyRelease:
1206 { 1366 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1367 break;
1218 }
1219#endif
1220 1368
1221 case ButtonPress: 1369 case ButtonPress:
1222 button_press (ev.xbutton); 1370 button_press (ev.xbutton);
1223 break; 1371 break;
1224 1372
… …
1226 button_release (ev.xbutton); 1374 button_release (ev.xbutton);
1227 break; 1375 break;
1228 1376
1229 case ClientMessage: 1377 case ClientMessage:
1230 if (ev.xclient.format == 32 1378 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1379 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1380 {
1240 /* Get Dnd data */ 1381 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1382 {
1242 int ActualFormat; 1383 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1384 {
1244 unsigned long Size, RemainingBytes; 1385 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1386 {
1246 XGetWindowProperty (display->display, display->root, 1387 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1388 destroy ();
1248 0L, 1000000L, 1389 }
1249 False, AnyPropertyType, 1390#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1391 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1392 XSendEvent (dpy, ev.xclient.window = display->root,
1393 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1394 &ev);
1253 XChangeProperty (display->display, display->root, 1395#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1396 }
1255 8, PropModeReplace, 1397 }
1256 data, STRLEN (data)); 1398#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1399 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1400 {
1401 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1402 focus_in ();
1403 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1404 focus_out ();
1405 }
1406#endif
1259 } 1407 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1408 break;
1266 1409
1267 /* 1410 /*
1268 * XXX: this is not the _current_ arrangement 1411 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1412 * Here's my conclusion:
… …
1288 break; 1431 break;
1289 } 1432 }
1290 break; 1433 break;
1291 1434
1292 case FocusIn: 1435 case FocusIn:
1293 if (!TermWin.focus) 1436 if (ev.xfocus.detail != NotifyInferior
1437 && ev.xfocus.detail != NotifyPointer
1438 && ev.xfocus.mode != NotifyGrab)
1439 focus_in ();
1440 break;
1441
1442 case FocusOut:
1443 if (ev.xfocus.detail != NotifyInferior
1444 && ev.xfocus.detail != NotifyPointer
1445 && ev.xfocus.mode != NotifyGrab)
1446 focus_out ();
1447 break;
1448
1449 case ConfigureNotify:
1450 if (ev.xconfigure.window == parent[0])
1294 { 1451 {
1295 TermWin.focus = 1; 1452 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1453 ;
1307 break;
1308 1454
1309 case FocusOut: 1455#ifdef HAVE_BG_PIXMAP
1310 if (TermWin.focus) 1456 bool moved = false;
1457 if (bgPixmap.window_position_sensitive ())
1311 { 1458 {
1312 TermWin.focus = 0; 1459 int x, y;
1313 want_refresh = 1; 1460 if (ev.xconfigure.send_event)
1314#ifdef USE_XIM 1461 {
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width; 1462 x = ev.xconfigure.x;
1335 height = ev.xconfigure.height; 1463 y = ev.xconfigure.y;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1464 }
1465 else
1466 get_window_origin (x, y);
1467
1468 if (bgPixmap.set_position (x, y)
1469 || !(bgPixmap.flags & bgPixmap_t::isValid))
1470 moved = true;
1337 } 1471 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1472#endif
1339 1473
1340 if (szHint.width != width || szHint.height != height) 1474 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1341 { 1475 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1476 seen_resize = 1;
1343 resize_all_windows (width, height, 1); 1477 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1344 } 1478 }
1345#ifdef DEBUG_SIZE
1346 else 1479 else
1347 { 1480 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1481#ifdef HAVE_BG_PIXMAP
1482 if (moved)
1483 {
1484 if (mapped)
1485 update_background ();
1486 else
1487 bgPixmap.invalidate ();
1488 }
1489#endif
1349 } 1490 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1491
1492 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1493 }
1361 break; 1494 break;
1362 1495
1496 case PropertyNotify:
1497 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1499 && ev.xproperty.state == PropertyNewValue)
1500 selection_property (ev.xproperty.window, ev.xproperty.atom);
1501
1502 break;
1503
1363 case SelectionClear: 1504 case SelectionClear:
1364 display->set_selection_owner (0); 1505 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break; 1506 break;
1366 1507
1367 case SelectionNotify: 1508 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1509 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1510 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1511 break;
1372 1512
1373 case SelectionRequest: 1513 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1514 selection_send (ev.xselectionrequest);
1375 break; 1515 break;
1376 1516
1517 case MapNotify:
1518#ifdef HAVE_BG_PIXMAP
1519 /* This is needed specifically to fix the case of no window manager or a
1520 * non-reparenting window manager. In those cases we never get first
1521 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1522 * care of multiplicity of ConfigureNotify events arriving while WM does
1523 * reparenting.
1524 * We should not render background immediately, as there could be several
1525 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1526 * by scheduling background redraw as soon as we can, but giving a short
1527 * bit of time for ConfigureNotifies to arrive.
1528 * We should render background PRIOR to drawing any text, but AFTER all
1529 * of ConfigureNotifys for the best results.
1530 */
1531 if (!(bgPixmap.flags & bgPixmap_t::isValid))
1532 update_background_ev.start (0.025);
1533#endif
1534 mapped = 1;
1535#ifdef TEXT_BLINK
1536 text_blink_ev.start ();
1537#endif
1538 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1539 break;
1540
1377 case UnmapNotify: 1541 case UnmapNotify:
1378 TermWin.mapped = 0; 1542 mapped = 0;
1379#ifdef TEXT_BLINK 1543#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1544 text_blink_ev.stop ();
1381#endif 1545#endif
1546 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1547 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1548
1397 case GraphicsExpose: 1549 case GraphicsExpose:
1398 case Expose: 1550 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1551 if (ev.xany.window == vt)
1400 { 1552 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1553 do
1554 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1556 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1557 }
1405 // don't understand this, so commented it out 1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1559
1560 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1561
1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1563 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1564 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1565 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1566 }
1409 // ev.xexpose.width, TermWin.height, False); 1567
1410#endif
1411 want_refresh = 1; 1568 want_refresh = 1;
1412 } 1569 }
1413 else 1570 else
1414 { 1571 {
1415 XEvent unused_event; 1572 XEvent unused_event;
1416 1573
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1575 ;
1419 &unused_event)) ; 1576 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1577 ;
1421 GraphicsExpose, 1578
1422 &unused_event)) ; 1579 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1580 {
1425 scrollBar.setIdle (); 1581 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1582 scrollBar.show (0);
1427 } 1583 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1584 }
1433 break; 1585 break;
1434 1586
1435 case MotionNotify: 1587 case MotionNotify:
1436#ifdef POINTER_BLANK 1588#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1589 if (hidden_pointer)
1438 pointer_unblank (); 1590 pointer_unblank ();
1439#endif 1591#endif
1440#if MENUBAR 1592 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1593 || priv_modes & PrivMode_MouseAnyEvent)
1594 mouse_report (ev.xbutton);
1595 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1596 break;
1597
1598 if (ev.xany.window == vt)
1442 { 1599 {
1443 menubar_control (ev.xbutton); 1600 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1601 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1602 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1603 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1604 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1605 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1606 ;
1456 1607
1457 XQueryPointer (display->display, TermWin.vt, 1608 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1609 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1610 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1611 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1612 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1613#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1614 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1615 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1616 {
1466#endif 1617#endif
1618#if ISO_14755
1619 // 5.4
1620 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1621 {
1622 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1623 break;
1624 }
1625#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1626 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1627 ev.xbutton.state & Button3Mask ? 2 : 0);
1628
1469#ifdef SELECTION_SCROLLING 1629#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1630 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1631 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1632 {
1473 int dist; 1633 int dist;
1474
1475 pending_scroll_selection=1;
1476 1634
1477 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1479 */ 1637 */
1480 if (scroll_selection_delay<=0) 1638 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1639 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1640
1483 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1485 */ 1643 */
1486 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1647
1491 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1493 { 1650 {
1494 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1496 } 1653 }
1497 else 1654 else
1498 { 1655 {
1499 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1658 }
1659
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1505 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1507 } 1665 }
1508 else 1666 else
1509 { 1667 {
1510 /* we are within the text window, so we 1668 /* we are within the text window, so we
1511 * shouldn't be scrolling 1669 * shouldn't be scrolling
1512 */ 1670 */
1513 pending_scroll_selection = 0; 1671 sel_scroll_ev.stop();
1514 } 1672 }
1515#endif 1673#endif
1516#ifdef MOUSE_THRESHOLD 1674#ifdef MOUSE_THRESHOLD
1517
1518 } 1675 }
1519#endif 1676#endif
1520
1521 } 1677 }
1522 } 1678 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1679 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1680 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1681 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1682 MotionNotify, &ev))
1683 ;
1684
1527 XQueryPointer (display->display, scrollBar.win, 1685 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1686 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1687 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1688 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1689 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1690 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1691 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1692 want_refresh = 1;
1536 scrollbar_show (1); 1693 scrollBar.show (1);
1537 } 1694 }
1538 break; 1695 break;
1539 } 1696 }
1540}
1541 1697
1698#if defined(CURSOR_BLINK)
1699 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1700 {
1701 if (hidden_cursor)
1702 {
1703 hidden_cursor = 0;
1704 want_refresh = 1;
1705 }
1706
1707 cursor_blink_ev.again ();
1708 }
1709#endif
1710
1711#if defined(POINTER_BLANK)
1712 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1713 {
1714 if (ev.type == MotionNotify
1715 || ev.type == ButtonPress
1716 || ev.type == ButtonRelease)
1717 if (hidden_pointer)
1718 pointer_unblank ();
1719
1720 if (ev.type == KeyPress && hidden_pointer == 0)
1721 pointer_blank ();
1722 }
1723#endif
1724
1725 refresh_check ();
1726}
1727
1728#if ENABLE_FRILLS
1729void
1730rxvt_term::set_urgency (bool enable)
1731{
1732 if (enable == urgency_hint)
1733 return;
1734
1735 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1736 {
1737 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1738 XSetWMHints (dpy, parent[0], h);
1739 urgency_hint = enable;
1740 }
1741}
1742#endif
1743
1744void
1745rxvt_term::focus_in ()
1746{
1747 if (!focus)
1748 {
1749 focus = 1;
1750 want_refresh = 1;
1751
1752#if USE_XIM
1753 if (Input_Context != NULL)
1754 {
1755 IMSetPosition ();
1756 XSetICFocus (Input_Context);
1757 }
1758#endif
1759#if CURSOR_BLINK
1760 if (option (Opt_cursorBlink))
1761 cursor_blink_ev.again ();
1762#endif
1763#if OFF_FOCUS_FADING
1764 if (rs[Rs_fade])
1765 {
1766 pix_colors = pix_colors_focused;
1767 scr_recolour ();
1768 }
1769#endif
1770#if ENABLE_FRILLS
1771 if (option (Opt_urgentOnBell))
1772 set_urgency (0);
1773#endif
1774
1775 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1776 }
1777}
1778
1779void
1780rxvt_term::focus_out ()
1781{
1782 if (focus)
1783 {
1784 focus = 0;
1785 want_refresh = 1;
1786
1787#if ENABLE_FRILLS
1788 if (option (Opt_urgentOnBell))
1789 set_urgency (0);
1790#endif
1791#if ENABLE_FRILLS || ISO_14755
1792 if (iso14755buf)
1793 {
1794 iso14755buf = 0;
1795# if ISO_14755
1796 scr_overlay_off ();
1797# endif
1798 }
1799#endif
1800#if USE_XIM
1801 if (Input_Context != NULL)
1802 XUnsetICFocus (Input_Context);
1803#endif
1804#if CURSOR_BLINK
1805 if (option (Opt_cursorBlink))
1806 cursor_blink_ev.stop ();
1807
1808 hidden_cursor = 0;
1809#endif
1810#if OFF_FOCUS_FADING
1811 if (rs[Rs_fade])
1812 {
1813 pix_colors = pix_colors_unfocused;
1814 scr_recolour ();
1815 }
1816#endif
1817
1818 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1819 }
1820}
1821
1822void
1823rxvt_term::update_fade_color (unsigned int idx)
1824{
1825#if OFF_FOCUS_FADING
1826 if (rs[Rs_fade])
1827 {
1828 rgba c;
1829 pix_colors [Color_fade].get (c);
1830 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1831 }
1832#endif
1833}
1834
1835#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1836void
1543rxvt_term::rootwin_cb (XEvent &ev) 1837rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1838{
1545 SET_R (this); 1839 make_current ();
1546 SET_LOCALE (locale);
1547 1840
1841 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1842 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1843 return;
1844
1845# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1846 switch (ev.type)
1549 { 1847 {
1550 case PropertyNotify: 1848 case PropertyNotify:
1849 /*
1850 * if user used some Esetroot compatible prog to set the root bg,
1851 * use the property to determine the pixmap. We use it later on.
1852 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1853 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1854 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1855 {
1553 if (ev.xproperty.state == PropertyNewValue) 1856 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1857 update_background ();
1555 break;
1556 } 1858 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1859
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1860 break;
1861 }
1577#endif 1862# endif
1578 } 1863
1864 refresh_check ();
1579} 1865}
1866#endif
1580 1867
1581void 1868void
1582rxvt_term::button_press (XButtonEvent &ev) 1869rxvt_term::button_press (XButtonEvent &ev)
1583{ 1870{
1584 int reportmode = 0, clickintime; 1871 int reportmode = 0, clickintime;
1585 1872
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1873 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1874
1587 if (!bypass_keystate) 1875 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1876 reportmode = !! (priv_modes & PrivMode_mouse_report);
1877
1589 /* 1878 /*
1590 * VT window processing of button press 1879 * VT window processing of button press
1591 */ 1880 */
1592 if (ev.window == TermWin.vt) 1881 if (ev.window == vt)
1593 { 1882 {
1883 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1884 return;
1885
1886#if ISO_14755
1887 // 5.4
1888 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1889 {
1890 iso14755_54 (ev.x, ev.y);
1891 return;
1892 }
1893#endif
1894
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1895 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1896
1595 if (reportmode) 1897 if (reportmode)
1596 { 1898 {
1597 /* mouse report from vt window */ 1899 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1900 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1901 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1902#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1903 if (ev.button == MEvent.button && clickintime)
1602 { 1904 {
1603 /* same button, within alloted time */ 1905 /* same button, within allowed time */
1604 MEvent.clicks++; 1906 MEvent.clicks++;
1907
1605 if (MEvent.clicks > 1) 1908 if (MEvent.clicks > 1)
1606 { 1909 {
1607 /* only report double clicks */ 1910 /* only report double clicks */
1608 MEvent.clicks = 2; 1911 MEvent.clicks = 2;
1609 mouse_report (ev); 1912 mouse_report (ev);
… …
1621 mouse_report (ev); 1924 mouse_report (ev);
1622 } 1925 }
1623#else 1926#else
1624 MEvent.button = ev.button; 1927 MEvent.button = ev.button;
1625 mouse_report (ev); 1928 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1929#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1930
1628 } 1931 }
1629 else 1932 else
1630 { 1933 {
1631 if (ev.button != MEvent.button) 1934 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1935 MEvent.clicks = 0;
1936
1633 switch (ev.button) 1937 switch (ev.button)
1634 { 1938 {
1635 case Button1: 1939 case Button1:
1940 /* allow meta + click to select rectangular areas */
1941 /* should be done in screen.C */
1942#if ENABLE_FRILLS
1943 selection.rect = !!(ev.state & ModMetaMask);
1944#else
1945 selection.rect = false;
1946#endif
1947
1636 /* allow shift+left click to extend selection */ 1948 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1949 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1950 {
1639 if (MEvent.button == Button1 && clickintime) 1951 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1952 selection_rotate (ev.x, ev.y);
1641 else 1953 else
1642 selection_extend (ev.x, ev.y, 1); 1954 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1969 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1970 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1971 selection_rotate (ev.x, ev.y);
1660 else 1972 else
1661 selection_extend (ev.x, ev.y, 1); 1973 selection_extend (ev.x, ev.y, 1);
1974
1662 MEvent.button = Button3; 1975 MEvent.button = Button3;
1663 break; 1976 break;
1664 } 1977 }
1665 } 1978 }
1979
1666 MEvent.time = ev.time; 1980 MEvent.time = ev.time;
1667 return; 1981 return;
1668 } 1982 }
1669 1983
1670 /* 1984 /*
1671 * Scrollbar window processing of button press 1985 * Scrollbar window processing of button press
1672 */ 1986 */
1673 if (isScrollbarWindow (ev.window)) 1987 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1988 {
1675 scrollBar.setIdle (); 1989 page_dirn direction = NO_DIR;
1990
1991 if (scrollBar.upButton (ev.y))
1992 direction = UP; /* up */
1993 else if (scrollBar.dnButton (ev.y))
1994 direction = DN; /* down */
1995
1996 scrollBar.state = STATE_IDLE;
1676 /* 1997 /*
1677 * Rxvt-style scrollbar: 1998 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1999 * move up if mouse is above slider
1679 * move dn if mouse is below slider 2000 * move dn if mouse is below slider
1680 * 2001 *
… …
1689 /* 2010 /*
1690 * Mouse report disabled scrollbar: 2011 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 2012 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 2013 * click on scrollbar - send pageup/down
1693 */ 2014 */
1694 if ((scrollBar.style == R_SB_NEXT 2015 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 2016 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 2017 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 2018 tt_printf ("\033[B");
1704 else 2019 else
1705 switch (ev.button) 2020 switch (ev.button)
1706 { 2021 {
1707 case Button2: 2022 case Button2:
… …
1714 tt_printf ("\033[5~"); 2029 tt_printf ("\033[5~");
1715 break; 2030 break;
1716 } 2031 }
1717 } 2032 }
1718 else 2033 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2034#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2035 {
1726 if (scrollbarnext_upButton (ev.y)) 2036 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 2037 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2038#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2039 if (!cont_scroll_ev.is_active ())
2040 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2041#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2042 if (scr_page (direction, 1))
1744 { 2043 {
1745 if (upordown < 0) 2044 if (direction == UP)
1746 scrollBar.setUp (); 2045 scrollBar.state = STATE_UP;
1747 else 2046 else
1748 scrollBar.setDn (); 2047 scrollBar.state = STATE_DOWN;
1749 } 2048 }
1750 } 2049 }
1751 else 2050 else
1752 switch (ev.button) 2051 switch (ev.button)
1753 { 2052 {
1754 case Button2: 2053 case Button2:
1755 switch (scrollbar_align) 2054 switch (scrollBar.align)
1756 { 2055 {
1757 case R_SB_ALIGN_TOP: 2056 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2057 csrO = 0;
1759 break; 2058 break;
1760 case R_SB_ALIGN_CENTRE: 2059 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2061 break;
1763 case R_SB_ALIGN_BOTTOM: 2062 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2063 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2064 break;
1766 } 2065 }
2066
1767 if (scrollBar.style == R_SB_XTERM 2067 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2068 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2069 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2070 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2071
1772 scrollBar.setMotion (); 2072 scrollBar.state = STATE_MOTION;
1773 break; 2073 break;
1774 2074
1775 case Button1: 2075 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2076 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2077 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2078 /* FALLTHROUGH */
1779 2079
1780 case Button3: 2080 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2081 if (scrollBar.style != R_SB_XTERM)
1782 { 2082 {
1783 if (scrollbar_above_slider (ev.y)) 2083 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2084# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2085 scr_page (UP, nrow - 1);
1786# else 2086# else
1787 scr_page (UP, TermWin.nrow / 4); 2087 scr_page (UP, nrow / 4);
1788# endif 2088# endif
1789 else if (scrollbar_below_slider (ev.y)) 2089 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2090# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2091 scr_page (DN, nrow - 1);
1792# else 2092# else
1793 scr_page (DN, TermWin.nrow / 4); 2093 scr_page (DN, nrow / 4);
1794# endif 2094# endif
1795 else 2095 else
1796 scrollBar.setMotion (); 2096 scrollBar.state = STATE_MOTION;
1797 } 2097 }
1798 else 2098 else
1799 { 2099 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2100 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2101 (nrow
1802 * scrollbar_position (ev.y) 2102 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2103 / scrollBar.size ()));
1804 } 2104 }
2105
1805 break; 2106 break;
1806 } 2107 }
1807 } 2108 }
2109
1808 return; 2110 return;
1809 } 2111 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2112}
1818 2113
1819void 2114void
1820rxvt_term::button_release (XButtonEvent &ev) 2115rxvt_term::button_release (XButtonEvent &ev)
1821{ 2116{
1822 int reportmode = 0; 2117 int reportmode = 0;
1823 2118
1824 csrO = 0; /* reset csr Offset */ 2119 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2120 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2121 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2122
1828 if (scrollbar_isUpDn ()) 2123 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2124 {
1830 scrollBar.setIdle (); 2125 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2126 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2127 }
2128
1837#ifdef SELECTION_SCROLLING 2129#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2130 sel_scroll_ev.stop();
1839#endif 2131#endif
2132
1840 if (ev.window == TermWin.vt) 2133 if (ev.window == vt)
1841 { 2134 {
2135 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2136 return;
2137
2138#if ISO_14755
2139 // 5.4
2140 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2141 return;
2142#endif
2143
1842 if (reportmode) 2144 if (reportmode)
1843 { 2145 {
1844 /* mouse report from vt window */ 2146 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2147 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2148 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2159 mouse_report (ev);
1858 } 2160 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2161#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2162 MEvent.button = AnyButton;
1861 mouse_report (ev); 2163 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2164#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2165 return;
1864 } 2166 }
2167
1865 /* 2168 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2169 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2170 * when overriding mouse reporting
1868 */ 2171 */
1869 if (PrivateModes & PrivMode_mouse_report 2172 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2173 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2174 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2175 selection_extend (ev.x, ev.y, 0);
1873 2176
1874 switch (ev.button) 2177 switch (ev.button)
1875 { 2178 {
1876 case Button1: 2179 case Button1:
1877 case Button3: 2180 case Button3:
1878 selection_make (ev.time); 2181 selection_make (ev.time);
1879 break; 2182 break;
2183
1880 case Button2: 2184 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2185 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2186 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2187 break;
2188
1883#ifdef MOUSE_WHEEL 2189#ifdef MOUSE_WHEEL
1884 case Button4: 2190 case Button4:
1885 case Button5: 2191 case Button5:
1886 { 2192 {
1887 int i; 2193 int i;
1888 page_dirn v; 2194 page_dirn v;
1889 2195
1890 v = (ev.button == Button4) ? UP : DN; 2196 v = ev.button == Button4 ? UP : DN;
2197
1891 if (ev.state & ShiftMask) 2198 if (ev.state & ShiftMask)
1892 i = 1; 2199 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2200 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2201 i = nrow - 1;
1895 else 2202 else
1896 i = 5; 2203 i = 5;
2204
1897# ifdef MOUSE_SLIP_WHEELING 2205# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2206 if (ev.state & ControlMask)
1899 { 2207 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2208 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2209 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2210 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2211
2212 if (!slip_wheel_ev.is_active ())
2213 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2214 }
2215 else
1903# endif 2216# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2217 {
1911 scr_page (v, 1); 2218 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2219 scrollBar.show (1);
1914 } 2220 }
1915# endif
1916
1917 } 2221 }
1918 break; 2222 break;
1919#endif 2223#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2224 }
1959 pchanged = 1; 2225 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2226}
1961 PixColors[Color_bg]); 2227
1962 am_transparent = am_pixmap_trans = 0; 2228/*}}} */
2229
2230void
2231rxvt_term::cmd_parse ()
2232{
2233 wchar_t ch = NOCHAR;
2234 char *seq_begin; // remember start of esc-sequence here
2235
2236 for (;;)
2237 {
2238 if (expect_false (ch == NOCHAR))
1963 } 2239 {
1964 return pchanged; /* Don't try any more */ 2240 seq_begin = cmdbuf_ptr;
1965 } 2241 ch = next_char ();
1966 2242
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2243 if (ch == NOCHAR)
1968 XSync (display->display, False); 2244 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2245 }
2006 nw += sx; 2246
2007 nx = -sx; 2247 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2248 {
2010 if (sy < 0) 2249 if (expect_false (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2250 {
2028 pchanged = 1; 2251 seen_input = 1;
2029 if (TermWin.pixmap != None) 2252 // many badly-written programs (e.g. jed) contain a race condition:
2253 // they first read the screensize and then install a SIGWINCH handler.
2254 // some window managers resize the window early, and these programs
2255 // then sometimes get the size wrong.
2256 // unfortunately other programs are even more buggy and dislike
2257 // being sent SIGWINCH, so only do it when we were in fact being
2258 // resized.
2259 if (seen_resize && cmd_pid)
2260 kill (-cmd_pid, SIGWINCH);
2261 }
2262
2263 /* Read a text string from the input buffer */
2264 wchar_t buf[UBUFSIZ];
2265 bool refreshnow = false;
2266 int nlines = 0;
2267 wchar_t *str = buf;
2268 wchar_t *eol = str + min (ncol, UBUFSIZ);
2269
2270 for (;;)
2271 {
2272 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2273 break;
2274
2275 *str++ = ch;
2276
2277 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2278 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2279 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2280 nlines++;
2281
2282 refresh_count++;
2283
2284 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2285 {
2286 refresh_count = 0;
2287
2288 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2289 {
2290 refreshnow = true;
2291 ch = NOCHAR;
2292 break;
2293 }
2294 }
2295
2296 // scr_add_lines only works for nlines <= nrow - 1.
2297 if (nlines >= nrow - 1)
2298 {
2299 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2300 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2301 scr_add_lines (buf, str - buf, nlines);
2302
2303 nlines = 0;
2304 str = buf;
2305 eol = str + min (ncol, UBUFSIZ);
2306 }
2307
2308 if (str >= eol)
2309 {
2310 if (eol >= buf + UBUFSIZ)
2311 {
2312 ch = NOCHAR;
2313 break;
2314 }
2315 else
2316 eol = min (eol + ncol, buf + UBUFSIZ);
2317 }
2318
2033 } 2319 }
2320
2321 seq_begin = cmdbuf_ptr;
2322 ch = next_char ();
2034 } 2323 }
2035 am_pixmap_trans = 0; 2324
2325 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2326 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2327 scr_add_lines (buf, str - buf, nlines);
2328
2329 /*
2330 * If there have been a lot of new lines, then update the screen
2331 * What the heck we'll cheat and only refresh less than every page-full.
2332 * if skipScroll is enabled.
2333 */
2334 if (refreshnow)
2335 {
2336 scr_refresh ();
2337 want_refresh = 1;
2338 }
2036 } 2339 }
2037 else 2340 else
2038 { 2341 {
2039 if (TermWin.pixmap != None) 2342 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2343 {
2075 if (oldp != None) 2344 process_nonprinting (ch);
2076 pchanged = 1; 2345 }
2346 catch (const class out_of_input &o)
2347 {
2348 // we ran out of input, retry later
2349 cmdbuf_ptr = seq_begin;
2077 break; 2350 break;
2078 } 2351 }
2079 if (oldp != TermWin.parent[i]) 2352
2080 pchanged = 1; 2353 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2354 }
2085 for (; n < (unsigned int)i; n++) 2355 }
2086 { 2356}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2357
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2358// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2359wchar_t
2090 { 2360rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2361{
2092 break; 2362 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2363 {
2094 } 2364 // assume 7-bit to be ascii ALWAYS
2365 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2366 return *cmdbuf_ptr++;
2367
2368 wchar_t wc;
2369 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2370
2371 if (len == (size_t)-2)
2095 } 2372 {
2096 if (n > (int) (sizeof (TermWin.parent) 2373 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2374 cmdbuf_ptr = cmdbuf_endp;
2375 break;
2098 { 2376 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2377
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2378 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2379 {
2107 else 2380 mbstate.reset (); // reset now undefined conversion state
2381 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2382 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2383
2114 rqt.tv_sec = 1; 2384 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2385 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2386 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2387 }
2388
2389 return NOCHAR;
2390}
2391
2392// read the next octet
2393uint32_t
2394rxvt_term::next_octet () NOTHROW
2395{
2396 return cmdbuf_ptr < cmdbuf_endp
2397 ? (unsigned char)*cmdbuf_ptr++
2398 : NOCHAR;
2399}
2400
2401static class out_of_input out_of_input;
2402
2403/* rxvt_cmd_getc () - Return next input character */
2404/*
2405 * Return the next input character after first passing any keyboard input
2406 * to the command.
2407 */
2408wchar_t
2409rxvt_term::cmd_getc () THROW ((class out_of_input))
2410{
2411 wchar_t c = next_char ();
2412
2413 if (c == NOCHAR)
2414 throw out_of_input;
2415
2131 return pchanged; 2416 return c;
2132} 2417}
2133#endif
2134 2418
2135/*}}} */ 2419uint32_t
2420rxvt_term::cmd_get8 () THROW ((class out_of_input))
2421{
2422 uint32_t c = next_octet ();
2423
2424 if (c == NOCHAR)
2425 throw out_of_input;
2426
2427 return c;
2428}
2136 2429
2137/*{{{ print pipe */ 2430/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2431/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2432#ifdef PRINTPIPE
2140FILE * 2433FILE *
2141rxvt_term::popen_printer () 2434rxvt_term::popen_printer ()
2142{ 2435{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2436 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2437
2145 if (stream == NULL) 2438 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2439 rxvt_warn ("can't open printer pipe, not printing.\n");
2440
2147 return stream; 2441 return stream;
2148} 2442}
2149 2443
2150int 2444int
2151rxvt_term::pclose_printer (FILE *stream) 2445rxvt_term::pclose_printer (FILE *stream)
2152{ 2446{
2153 fflush (stream); 2447 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2448 return pclose (stream);
2160# endif
2161} 2449}
2162 2450
2163/* 2451/*
2164 * simulate attached vt100 printer 2452 * simulate attached vt100 printer
2165 */ 2453 */
2166void 2454void
2167rxvt_term::process_print_pipe () 2455rxvt_term::process_print_pipe ()
2168{ 2456{
2169 int done; 2457 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2458
2172 if ((fd = popen_printer ()) == NULL) 2459 if (!fd)
2173 return; 2460 return;
2174 2461
2175 /* 2462 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2463 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2464 * is received.
2178 */ 2465 */
2179 for (done = 0; !done;) 2466 for (int done = 0; !done; )
2180 { 2467 {
2181 unsigned char buf[8]; 2468 unsigned char buf[8];
2182 unsigned char ch; 2469 unicode_t ch;
2183 unsigned int i, len; 2470 unsigned int i, len;
2184 2471
2185 if ((ch = cmd_getc ()) != C0_ESC) 2472 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2473 {
2187 if (putc (ch, fd) == EOF) 2474 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2475 break; /* done = 1 */
… …
2203 { 2490 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2491 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2492 break; /* done = 1 */
2206 } 2493 }
2207 } 2494 }
2495
2208 for (i = 0; i < len; i++) 2496 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2497 if (putc (buf[i], fd) == EOF)
2210 { 2498 {
2211 done = 1; 2499 done = 1;
2212 break; 2500 break;
2213 } 2501 }
2214 } 2502 }
2215 } 2503 }
2504
2216 pclose_printer (fd); 2505 pclose_printer (fd);
2217} 2506}
2218#endif /* PRINTPIPE */ 2507#endif /* PRINTPIPE */
2219/*}}} */ 2508/*}}} */
2220 2509
2221/* *INDENT-OFF* */ 2510/* *INDENT-OFF* */
2222enum { 2511enum {
2223 C1_40 = 0x40, 2512 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2513 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2514 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2515 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2516 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2517};
2229/* *INDENT-ON* */ 2518/* *INDENT-ON* */
2230 2519
2231/*{{{ process non-printing single characters */ 2520/*{{{ process non-printing single characters */
2232void 2521void
2233rxvt_term::process_nonprinting (unsigned char ch) 2522rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2523{
2235 switch (ch) 2524 switch (ch)
2236 { 2525 {
2526 case C0_ESC:
2527 process_escape_seq ();
2528 break;
2237 case C0_ENQ: /* terminal Status */ 2529 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2530 if (rs[Rs_answerbackstring])
2239 tt_write ( 2531 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2532 else
2243 tt_write ((unsigned char *)VT100_ANS, 2533 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2534 break;
2246 case C0_BEL: /* bell */ 2535 case C0_BEL: /* bell */
2247 scr_bell (); 2536 scr_bell ();
2248 break; 2537 break;
2249 case C0_BS: /* backspace */ 2538 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2553 scr_charset_choose (1);
2265 break; 2554 break;
2266 case C0_SI: /* shift in - acs */ 2555 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2556 scr_charset_choose (0);
2268 break; 2557 break;
2558
2559#ifdef EIGHT_BIT_CONTROLS
2560 // 8-bit controls
2561 case 0x90: /* DCS */
2562 process_dcs_seq ();
2563 break;
2564 case 0x9b: /* CSI */
2565 process_csi_seq ();
2566 break;
2567 case 0x9d: /* OSC */
2568 process_osc_seq ();
2569 break;
2570#endif
2269 } 2571 }
2270} 2572}
2271/*}}} */ 2573/*}}} */
2272 2574
2273 2575
2274/*{{{ process VT52 escape sequences */ 2576/*{{{ process VT52 escape sequences */
2275void 2577void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2578rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2579{
2278 int row, col; 2580 int row, col;
2279 2581
2280 switch (ch) 2582 switch (ch)
2281 { 2583 {
… …
2314 break; 2616 break;
2315 case 'Z': /* identify the terminal type */ 2617 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2618 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2619 break;
2318 case '<': /* turn off VT52 mode */ 2620 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2621 set_privmode (PrivMode_vt52, 0);
2320 break; 2622 break;
2321 case 'F': /* use special graphics character set */ 2623 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2624 case 'G': /* use regular character set */
2323 /* unimplemented */ 2625 /* unimplemented */
2324 break; 2626 break;
… …
2333 2635
2334/*{{{ process escape sequences */ 2636/*{{{ process escape sequences */
2335void 2637void
2336rxvt_term::process_escape_seq () 2638rxvt_term::process_escape_seq ()
2337{ 2639{
2338 unsigned char ch = cmd_getc (); 2640 unicode_t ch = cmd_getc ();
2339 2641
2340 if (PrivateModes & PrivMode_vt52) 2642 if (priv_modes & PrivMode_vt52)
2341 { 2643 {
2342 process_escape_vt52 (ch); 2644 process_escape_vt52 (ch);
2343 return; 2645 return;
2344 } 2646 }
2345 2647
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2662 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2663 break;
2362 case '+': 2664 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2665 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2666 break;
2365#ifdef MULTICHAR_SET 2667#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2668 case '6':
2372 scr_backindex (); 2669 scr_backindex ();
2373 break; 2670 break;
2374#endif 2671#endif
2375 case '7': 2672 case '7':
2376 scr_cursor (SAVE); 2673 scr_cursor (SAVE);
2377 break; 2674 break;
2378 case '8': 2675 case '8':
2379 scr_cursor (RESTORE); 2676 scr_cursor (RESTORE);
2380 break; 2677 break;
2381#ifndef NO_FRILLS 2678#if !ENABLE_MINIMAL
2382 case '9': 2679 case '9':
2383 scr_forwardindex (); 2680 scr_forwardindex ();
2384 break; 2681 break;
2385#endif 2682#endif
2386 case '=': 2683 case '=':
2387 case '>': 2684 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2685 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2686 break;
2390 2687
2391 case C1_40: 2688 case C1_40:
2392 cmd_getc (); 2689 cmd_getc ();
2393 break; 2690 break;
… …
2396 break; 2693 break;
2397 2694
2398 /* 8.3.87: NEXT LINE */ 2695 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2696 case C1_NEL: /* ESC E */
2400 { 2697 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2698 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2699 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2403 } 2700 }
2404 break; 2701 break;
2405 2702
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2703 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2704 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2714 case C1_RI: /* ESC M */
2418 scr_index (DN); 2715 scr_index (DN);
2419 break; 2716 break;
2420 2717
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2718 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2719 /*case C1_SS2: scr_single_shift (2); break; */
2423 2720
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2721 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2722 /*case C1_SS3: scr_single_shift (3); break; */
2426 2723
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2724 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2725 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2726 process_dcs_seq ();
2430 break; 2727 break;
2431 2728
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2729 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2730 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2731 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2732 break; /* steal obsolete ESC [ c */
2437 2733
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2734 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2735 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2736 process_csi_seq ();
2441 break; 2737 break;
2442 2738
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2739 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2740 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2741 process_osc_seq ();
2446 break; 2742 break;
2447 2743
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2744 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2745 case 'c':
2746 mbstate.reset ();
2450 scr_poweron (); 2747 scr_poweron ();
2451 scrollbar_show (1); 2748 scrollBar.show (1);
2452 break; 2749 break;
2453 2750
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2751 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2752 case 'n':
2456 scr_charset_choose (2); 2753 scr_charset_choose (2);
… …
2466 2763
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2764/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2765/* *INDENT-OFF* */
2469enum { 2766enum {
2470 CSI_ICH = 0x40, 2767 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2768 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2769 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2770 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2771 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2772 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2773 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2477 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2774 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2478 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2775 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2479}; 2776};
2480 2777
2481#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2778#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2482 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2779 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2483 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2780 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2484#define get_byte_array_bit(array, bit) \ 2781#define get_byte_array_bit(array, bit) \
2485 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2782 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2486 2783
2487const unsigned char csi_defaults[] = 2784static const unsigned char csi_defaults[] =
2488 { 2785 {
2489 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2786 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2490 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2787 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2788 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2789 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2790 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2791 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2792 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2793 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2794 };
2498/* *INDENT-ON* */ 2795/* *INDENT-ON* */
2499 2796
2500void 2797void
2501rxvt_term::process_csi_seq () 2798rxvt_term::process_csi_seq ()
2502{ 2799{
2503 unsigned char ch, priv, i; 2800 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2801 unsigned int nargs, p;
2505 int n, ndef; 2802 int n, ndef;
2506 int arg[ESC_ARGS]; 2803 int arg[ESC_ARGS] = { };
2507 2804
2508 for (nargs = ESC_ARGS; nargs > 0;) 2805 nargs = 0;
2509 arg[--nargs] = 0;
2510 2806
2511 priv = 0; 2807 priv = 0;
2512 ch = cmd_getc (); 2808 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2809 if ((ch >= '<' && ch <= '?') || ch == '!')
2810 {
2514 { /* '<' '=' '>' '?' */ 2811 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2812 priv = ch;
2516 ch = cmd_getc (); 2813 ch = cmd_getc ();
2517 } 2814 }
2815
2518 /* read any numerical arguments */ 2816 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2817 for (n = -1; ch < CSI_ICH; )
2520 { 2818 {
2521 if (isdigit (ch)) 2819 if (isdigit (ch))
2522 { 2820 {
… …
2529 { 2827 {
2530 if (nargs < ESC_ARGS) 2828 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2829 arg[nargs++] = n;
2532 n = -1; 2830 n = -1;
2533 } 2831 }
2534 else if (ch == '\b') 2832 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2833 process_nonprinting (ch);
2546 } 2834
2547 ch = cmd_getc (); 2835 ch = cmd_getc ();
2548 } 2836 }
2549 2837
2550 if (ch > CSI_7F) 2838 if (ch > CSI_7F)
2551 return; 2839 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2845 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2846 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2847 if (arg[p] == -1)
2560 arg[p] = ndef; 2848 arg[p] = ndef;
2561 2849
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2850 /*
2570 * private mode handling 2851 * private mode handling
2571 */ 2852 */
2572 if (priv) 2853 if (priv)
2573 { 2854 {
2574 switch (priv) 2855 switch (priv)
2575 { 2856 {
2576 case '>': 2857 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2858 if (ch == CSI_DA) /* secondary device attributes */
2859 {
2860 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2861 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2862 //
2863 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2864 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2865 // versions.
2866 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2867 tt_printf ("\033[>%d;95;0c", 'U');
2868 }
2579 break; 2869 break;
2870
2580 case '?': 2871 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2872 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2873 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2874 break;
2875
2876 case '!':
2877 if (ch == CSI_70)
2878 {
2879 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2880 scr_soft_reset ();
2881
2882 static const int pm_h[] = { 7, 25 };
2883 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2884
2885 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2886 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2584 } 2887 }
2888 break;
2889 }
2890
2585 return; 2891 return;
2586 } 2892 }
2587 2893
2588 switch (ch) 2894 switch (ch)
2589 { 2895 {
… …
2688 2994
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2995 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2996 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2997 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2998 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2999 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 3000 break;
2695 3001
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3002 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 3003 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 3004 break;
2700 3005
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3006 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 3007 process_sgr_mode (nargs, arg);
2703 break; 3008 break;
… …
2709 tt_printf ("\033[0n"); 3014 tt_printf ("\033[0n");
2710 break; 3015 break;
2711 case 6: /* CPR requested */ 3016 case 6: /* CPR requested */
2712 scr_report_position (); 3017 scr_report_position ();
2713 break; 3018 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 3019 case 7: /* unofficial extension */
3020 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3021 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 3022 break;
2718#endif
2719 case 8: /* unofficial extension */ 3023 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3024 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 3025 break;
2722 } 3026 }
2723 break; 3027 break;
2724 3028
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3029 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3062 break;
2759 3063
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3064 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3065 if (arg[0] == 4)
2762 scr_insert_mode (0); 3066 scr_insert_mode (0);
3067 else if (arg[0] == 20)
3068 priv_modes &= ~PrivMode_LFNL;
2763 break; 3069 break;
2764 3070
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3071 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3072 if (arg[0] == 4)
2767 scr_insert_mode (1); 3073 scr_insert_mode (1);
3074 else if (arg[0] == 20)
3075 priv_modes |= PrivMode_LFNL;
2768 break; 3076 break;
2769 3077
2770 /* 3078 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3079 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3080 */
… …
2784 break; 3092 break;
2785 case CSI_75: 3093 case CSI_75:
2786 scr_cursor (RESTORE); 3094 scr_cursor (RESTORE);
2787 break; 3095 break;
2788 3096
2789#ifndef NO_FRILLS 3097#if !ENABLE_MINIMAL
2790 case CSI_74: 3098 case CSI_74:
2791 process_window_ops (arg, nargs); 3099 process_window_ops (arg, nargs);
2792 break; 3100 break;
2793#endif 3101#endif
2794 3102
2795 case CSI_78: /* DECREQTPARM */ 3103 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3104 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3105 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3106 break;
2799 3107
2800 default: 3108 default:
2801 break; 3109 break;
2802 } 3110 }
2803} 3111}
2804/*}}} */ 3112/*}}} */
2805 3113
2806#ifndef NO_FRILLS 3114#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3115/* ARGSUSED */
2808void 3116void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3117rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3118{
2811 int x, y; 3119 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3120 XWindowAttributes wattr;
2816 Window wdummy; 3121 Window wdummy;
3122
3123 dLocal (Display *, dpy);
2817 3124
2818 if (nargs == 0) 3125 if (nargs == 0)
2819 return; 3126 return;
3127
2820 switch (args[0]) 3128 switch (args[0])
2821 { 3129 {
2822 /* 3130 /*
2823 * commands 3131 * commands
2824 */ 3132 */
2825 case 1: /* deiconify window */ 3133 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3134 XMapWindow (dpy, parent[0]);
2827 break; 3135 break;
2828 case 2: /* iconify window */ 3136 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3137 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3138 break;
2832 case 3: /* set position (pixels) */ 3139 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3140 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3141 break;
2835 case 4: /* set size (pixels) */ 3142 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3143 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3144 break;
2838 case 5: /* raise window */ 3145 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3146 XRaiseWindow (dpy, parent[0]);
2840 break; 3147 break;
2841 case 6: /* lower window */ 3148 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3149 XLowerWindow (dpy, parent[0]);
2843 break; 3150 break;
2844 case 7: /* refresh window */ 3151 case 7: /* refresh window */
2845 scr_touch (true); 3152 scr_touch (true);
2846 break; 3153 break;
2847 case 8: /* set size (chars) */ 3154 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3155 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3156 (unsigned int) (args[1] * fheight));
2850 break; 3157 break;
3158
3159 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3160 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3161 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3162 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3163 (unsigned int) (args[1] * fheight));
2855 break; 3164 break;
3165
2856 /* 3166 /*
2857 * reports - some output format copied from XTerm 3167 * reports - some output format copied from XTerm
2858 */ 3168 */
2859 case 11: /* report window state */ 3169 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3171 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3172 break;
2863 case 13: /* report window position */ 3173 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3175 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3176 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3177 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3178 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3179 break;
2870 case 14: /* report window size (pixels) */ 3180 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3181 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3182 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3183 break;
3184 case 18: /* report text area size (chars) */
3185 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3186 break;
2874 case 18: /* report window size (chars) */ 3187 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3188 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3189 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3190 case 20: /* report icon label */
3191 {
3192 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3193 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3194 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3195 XFree (s);
3196 }
2881 break; 3197 break;
2882 case 21: /* report window title */ 3198 case 21: /* report window title */
3199 {
3200 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3201 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3202 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3203 XFree (s);
3204 }
2885 break; 3205 break;
2886#endif
2887
2888 } 3206 }
2889} 3207}
2890#endif 3208#endif
2891 3209
2892/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2893/* 3211/*
2894 * get input up until STRING TERMINATOR (or BEL) 3212 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3213 * ends_how is terminator used. returned input must be free()'d
2896 */ 3214 */
2897unsigned char * 3215char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3216rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3217{
2900 int seen_esc = 0; /* seen escape? */ 3218 unicode_t ch;
3219 bool seen_esc = false;
2901 unsigned int n = 0; 3220 unsigned int n = 0;
2902 unsigned char *s; 3221 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3222
2905 for (; (ch = cmd_getc ());) 3223 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3224 {
2907 if (ch == C0_BEL 3225 if (seen_esc)
2908 || ch == CHAR_ST 3226 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3227 if (ch == 0x5c) /* 7bit ST */
2910 break; 3228 break;
3229 else
3230 return NULL;
3231 }
2911 if (ch == C0_ESC) 3232 else if (ch == C0_ESC)
2912 { 3233 {
2913 seen_esc = 1; 3234 seen_esc = true;
2914 continue; 3235 continue;
2915 } 3236 }
3237 else if (ch == C0_BEL || ch == CHAR_ST)
3238 break;
2916 else if (ch == '\t') 3239 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3240 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3241 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3242 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3243
3244 seen_esc = false;
3245
3246 if (n >= STRING_MAX - 1)
3247 // stop at some sane length
3248 return NULL;
3249
2921 string[n++] = ch; 3250 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3251 }
3252
2924 string[n++] = '\0'; 3253 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3254
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3255 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3256
2929 return s; 3257 return rxvt_wcstombs (string);
2930} 3258}
2931 3259
2932/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2933/* 3261/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3262 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3263 */
2936void 3264void
2937rxvt_term::process_dcs_seq () 3265rxvt_term::process_dcs_seq ()
2938{ 3266{
2939 unsigned char eh, *s;
2940 /* 3267 /*
2941 * Not handled yet 3268 * Not handled yet
2942 */ 3269 */
3270
3271 unicode_t eh;
2943 s = get_to_st (&eh); 3272 char *s = get_to_st (eh);
2944 if (s) 3273 if (s)
2945 free (s); 3274 free (s);
3275
2946 return; 3276 return;
2947} 3277}
2948 3278
2949/*----------------------------------------------------------------------*/ 3279/*----------------------------------------------------------------------*/
2950/* 3280/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3281 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3282 */
2953void 3283void
2954rxvt_term::process_osc_seq () 3284rxvt_term::process_osc_seq ()
2955{ 3285{
2956 unsigned char ch, eh, *s; 3286 int arg;
2957 int arg;
2958 3287
2959 ch = cmd_getc (); 3288 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3289 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3290 arg = arg * 10 + (ch - '0');
2962 3291
2963 if (ch == ';') 3292 if (ch == ';')
2964 { 3293 {
3294 unicode_t eh;
2965 s = get_to_st (&eh); 3295 char *s = get_to_st (eh);
3296
2966 if (s) 3297 if (s)
2967 { 3298 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3299 process_xterm_seq (arg, s, eh);
2980 free (s); 3300 free (s);
2981 } 3301 }
2982 } 3302 }
2983} 3303}
3304
3305void
3306rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3307{
3308 if (str[0] == '?' && !str[1])
3309 {
3310 rgba c;
3311 pix_colors_focused[color].get (c);
3312
3313#if XFT
3314 if (c.a != rgba::MAX_CC)
3315 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3316 else
3317#endif
3318 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3319 }
3320 else
3321 set_window_color (color, str);
3322}
3323
2984/* 3324/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3325 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3326 */
3006void 3327void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3328rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3329{
3009 int changed = 0; 3330 int color;
3010 int color;
3011 char *buf, *name; 3331 char *buf, *name;
3332 bool query = str[0] == '?' && !str[1];
3333 int saveop = op;
3334
3335 dLocal (Display *, dpy);
3012 3336
3013 assert (str != NULL); 3337 assert (str != NULL);
3338
3339 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3340 return;
3341
3014 switch (op) 3342 switch (op)
3015 { 3343 {
3016 case XTerm_name: 3344 case XTerm_name:
3017 set_title (str); 3345 set_title (str);
3018 /* FALLTHROUGH */ 3346 /* FALLTHROUGH */
3019 case XTerm_iconName: 3347 case XTerm_iconName:
3020 set_iconName (str); 3348 set_icon_name (str);
3021 break; 3349 break;
3022 case XTerm_title: 3350 case XTerm_title:
3023 set_title (str); 3351 set_title (str);
3024 break; 3352 break;
3353 case XTerm_property:
3354 if (str[0] == '?')
3355 {
3356 Atom prop = display->atom (str + 1);
3357 Atom actual_type;
3358 int actual_format;
3359 unsigned long nitems;
3360 unsigned long bytes_after;
3361 unsigned char *value = 0;
3362 const char *str = "";
3363
3364 if (prop
3365 && XGetWindowProperty (dpy, parent[0],
3366 prop, 0, 1<<16, 0, AnyPropertyType,
3367 &actual_type, &actual_format,
3368 &nitems, &bytes_after, &value) == Success
3369 && actual_type != None
3370 && actual_format == 8)
3371 str = (const char *)(value);
3372
3373 tt_printf ("\033]%d;%s%c", op, str, resp);
3374
3375 XFree (value);
3376 }
3377 else
3378 {
3379 char *eq = strchr (str, '=');
3380
3381 if (eq)
3382 {
3383 *eq = 0;
3384 set_utf8_property (display->atom (str), eq + 1);
3385 }
3386 else
3387 XDeleteProperty (dpy, parent[0],
3388 display->atom (str));
3389 }
3390 break;
3391
3025 case XTerm_Color: 3392 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3393 for (buf = (char *)str; buf && *buf;)
3027 { 3394 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3395 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3396 break;
3397
3030 *name++ = '\0'; 3398 *name++ = '\0';
3031 color = atoi (buf); 3399 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3400
3401 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3402 break;
3403
3034 if ((buf = STRCHR (name, ';')) != NULL) 3404 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3405 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3406
3407 process_color_seq (op, color, name, resp);
3037 } 3408 }
3409 break;
3410 case Rxvt_restoreFG:
3411 case XTerm_Color00:
3412 process_color_seq (op, Color_fg, str, resp);
3413 break;
3414 case Rxvt_restoreBG:
3415 case XTerm_Color01:
3416 process_color_seq (op, Color_bg, str, resp);
3038 break; 3417 break;
3039#ifndef NO_CURSORCOLOR 3418#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3419 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3420 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3421 break;
3043#endif 3422#endif
3044 case XTerm_Color_pointer: 3423 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3424 process_color_seq (op, Color_pointer_fg, str, resp);
3046 break; 3425 break;
3426 case XTerm_Color_pointer_bg:
3427 process_color_seq (op, Color_pointer_bg, str, resp);
3428 break;
3429#ifdef OPTION_HC
3430 case XTerm_Color_HC:
3431 process_color_seq (op, Color_HC, str, resp);
3432 break;
3433 case XTerm_Color_HTC:
3434 process_color_seq (op, Color_HTC, str, resp);
3435 break;
3436#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3437#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3438 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3439 process_color_seq (op, Color_BD, str, resp);
3050 break; 3440 break;
3051 case XTerm_Color_UL: 3441 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3442 process_color_seq (op, Color_UL, str, resp);
3053 break; 3443 break;
3054 case XTerm_Color_RV: 3444 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3445 process_color_seq (op, Color_IT, str, resp);
3056 break; 3446 break;
3057#endif 3447#endif
3058 3448 case URxvt_Color_border:
3059 case XTerm_Menu: 3449 process_color_seq (op, Color_border, str, resp);
3450 break;
3451#if ENABLE_TRANSPARENCY
3452 case URxvt_Color_tint:
3453 process_color_seq (op, Color_tint, str, resp);
3060 /* 3454 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3455 bool changed = false;
3062 * so DON'T do it here 3456
3457 if (ISSET_PIXCOLOR (Color_tint))
3458 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3459
3460 if (changed)
3461 update_background ();
3063 */ 3462 }
3463
3064 break; 3464 break;
3465#endif
3466
3467#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3468 case Rxvt_Pixmap:
3066 if (*str != ';') 3469 if (!strcmp (str, "?"))
3067 { 3470 {
3068#if XPM_BACKGROUND 3471 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3472
3070 set_bgPixmap (str); /* change pixmap */ 3473 sprintf (str, "[%dx%d+%d+%d]",
3071#endif 3474 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3475 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3476 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3477 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3478 else
3106 { 3479 {
3107 set_locale (str); 3480 int changed = 0;
3108 im_cb ();
3109 3481
3110 // TODO: call selection_make with the right values set 3482 if (*str != ';')
3111 // to re-fresh the selection. 3483 {
3112 if (display->selection_owner == this) 3484 if (bgPixmap.set_file (str)) /* change pixmap */
3113 display->set_selection_owner (0); 3485 {
3486 changed++;
3487 str = strchr (str, ';');
3488 if (str == NULL)
3489 bgPixmap.set_defaultGeometry ();
3490 else
3491 bgPixmap.set_geometry (str+1);
3492 }
3493 }
3494 else
3495 {
3496 str++;
3497 if (bgPixmap.set_geometry (str, true))
3498 changed++;
3499 }
3500
3501 if (changed)
3502 {
3503 if (bgPixmap.window_position_sensitive ())
3504 {
3505 int x, y;
3506 get_window_origin (x, y);
3507 bgPixmap.set_position (x, y);
3508 }
3509 update_background ();
3510 }
3114 } 3511 }
3115 break; 3512 break;
3513#endif
3514
3515 case XTerm_logfile:
3516 // TODO, when secure mode?
3517 break;
3518
3116#if 0 3519#if 0
3117 case XTerm_dumpscreen: /* no error notices */ 3520 case Rxvt_dumpscreen: /* no error notices */
3118 { 3521 {
3119 int fd; 3522 int fd;
3120 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3523 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3121 { 3524 {
3122 scr_dump (fd); 3525 scr_dump (fd);
3123 close (fd); 3526 close (fd);
3124 } 3527 }
3125 } 3528 }
3126 break; 3529 break;
3127#endif 3530#endif
3531 case XTerm_font:
3532 op = URxvt_font;
3533 case URxvt_font:
3534#if ENABLE_STYLES
3535 case URxvt_boldFont:
3536 case URxvt_italicFont:
3537 case URxvt_boldItalicFont:
3538#endif
3539 if (query)
3540 tt_printf ("\33]%d;%-.250s%c", saveop,
3541 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3542 ? fontset[op - URxvt_font]->fontdesc : "",
3543 resp);
3544 else
3545 {
3546 const char *&res = rs[Rs_font + (op - URxvt_font)];
3128 3547
3548 res = strdup (str);
3549 allocated.push_back ((void *)res);
3550 set_fonts ();
3551 }
3552 break;
3553
3554 case URxvt_version:
3555 if (query)
3556 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3557 op,
3558 rs[Rs_name], VERSION[0], VERSION[2],
3559 resp);
3560 break;
3561
3562#if !ENABLE_MINIMAL
3563 case URxvt_locale:
3564 if (query)
3565 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3566 else
3567 {
3568 set_locale (str);
3569 pty->set_utf8_mode (enc_utf8);
3570 init_xlocale ();
3571 }
3572 break;
3573
3574 case URxvt_view_up:
3575 case URxvt_view_down:
3576 {
3577 int lines = atoi (str);
3578
3579 if (lines)
3580 scr_page (op == URxvt_view_up ? UP : DN, lines);
3581 else
3582 scr_erase_savelines ();
3583 }
3584
3585 break;
3586#endif
3587
3588#if ENABLE_PERL
3589 case URxvt_perl:
3590 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3591 break;
3592#endif
3129 } 3593 }
3130} 3594}
3131/*----------------------------------------------------------------------*/ 3595/*----------------------------------------------------------------------*/
3132 3596
3133/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3597/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3141 * so no need for fancy checking 3605 * so no need for fancy checking
3142 */ 3606 */
3143int 3607int
3144rxvt_term::privcases (int mode, unsigned long bit) 3608rxvt_term::privcases (int mode, unsigned long bit)
3145{ 3609{
3146 int state; 3610 int state;
3147 3611
3148 if (mode == 's') 3612 if (mode == 's')
3149 { 3613 {
3150 SavedModes |= (PrivateModes & bit); 3614 SavedModes |= (priv_modes & bit);
3151 return -1; 3615 return -1;
3152 } 3616 }
3153 else 3617 else
3154 { 3618 {
3155 if (mode == 'r') 3619 if (mode == 'r')
3156 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3620 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3157 else 3621 else
3158 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3622 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3159 PrivMode (state, bit); 3623
3624 set_privmode (bit, state);
3160 } 3625 }
3626
3161 return state; 3627 return state;
3162} 3628}
3163 3629
3164/* we're not using priv _yet_ */ 3630/* we're not using priv _yet_ */
3165void 3631void
3166rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3632rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3167{ 3633{
3168 unsigned int i, j; 3634 unsigned int i, j;
3169 int state; 3635 int state;
3636
3170 static const struct 3637 static const struct
3171 { 3638 {
3172 const int argval; 3639 const int argval;
3173 const unsigned long bit; 3640 const unsigned long bit;
3174 }
3175 argtopriv[] = { 3641 } argtopriv[] = {
3176 { 1, PrivMode_aplCUR }, 3642 { 1, PrivMode_aplCUR }, // DECCKM
3177 { 2, PrivMode_vt52 }, 3643 { 2, PrivMode_vt52 },
3178 { 3, PrivMode_132 }, 3644 { 3, PrivMode_132 }, // DECCOLM
3179 { 4, PrivMode_smoothScroll }, 3645 { 4, PrivMode_smoothScroll }, // DECSCLM
3180 { 5, PrivMode_rVideo }, 3646 { 5, PrivMode_rVideo }, // DECSCNM
3181 { 6, PrivMode_relOrigin }, 3647 { 6, PrivMode_relOrigin }, // DECOM
3182 { 7, PrivMode_Autowrap }, 3648 { 7, PrivMode_Autowrap }, // DECAWM
3649 // 8, auto-repeat keys // DECARM
3183 { 9, PrivMode_MouseX10 }, 3650 { 9, PrivMode_MouseX10 },
3184#ifdef menuBar_esc 3651 // 18 end FF to printer after print screen
3185 { menuBar_esc, PrivMode_menuBar }, 3652 // 19 Print screen prints full screen/scroll region
3186#endif 3653 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3187#ifdef scrollBar_esc 3654#ifdef scrollBar_esc
3188 { scrollBar_esc, PrivMode_scrollBar }, 3655 { scrollBar_esc, PrivMode_scrollBar },
3189#endif 3656#endif
3190 { 25, PrivMode_VisibleCursor },
3191 { 35, PrivMode_ShiftKeys }, 3657 { 35, PrivMode_ShiftKeys }, // rxvt extension
3658 // 38, tektronix mode // DECTEK
3192 { 40, PrivMode_132OK }, 3659 { 40, PrivMode_132OK },
3660 // 41 xterm more fixes NYI
3661 // 45 margin bell NYI
3662 // 46 start logging
3193 { 47, PrivMode_Screen }, 3663 { 47, PrivMode_Screen },
3194 { 66, PrivMode_aplKP }, 3664 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3195#ifndef NO_BACKSPACE_KEY 3665#ifndef NO_BACKSPACE_KEY
3196 { 67, PrivMode_BackSpace }, 3666 { 67, PrivMode_BackSpace }, // DECBKM
3197#endif 3667#endif
3198 { 1000, PrivMode_MouseX11 }, 3668 { 1000, PrivMode_MouseX11 },
3669 { 1002, PrivMode_MouseBtnEvent },
3670 { 1003, PrivMode_MouseAnyEvent },
3671#if ENABLE_FRILLS
3672 { 1005, PrivMode_ExtModeMouse },
3673#endif
3199 { 1010, PrivMode_TtyOutputInh }, 3674 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3200 { 1011, PrivMode_Keypress }, 3675 { 1011, PrivMode_Keypress }, // rxvt extension
3676#if ENABLE_FRILLS
3677 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3678#endif
3679 // 1035 enable modifiers for alt, numlock NYI
3680 // 1036 send ESC for meta keys NYI
3681 // 1037 send DEL for keypad delete NYI
3201 { 1047, PrivMode_Screen }, 3682 { 1047, PrivMode_Screen },
3683 // 1048 save and restore cursor, implemented in code
3202 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3684 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3685 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3686 { 2004, PrivMode_BracketPaste },
3203 }; 3687 };
3204 3688
3205 if (nargs == 0) 3689 if (nargs == 0)
3206 return; 3690 return;
3207 3691
… …
3214 for (i = 0; i < nargs; i++) 3698 for (i = 0; i < nargs; i++)
3215 { 3699 {
3216 state = -1; 3700 state = -1;
3217 3701
3218 /* basic handling */ 3702 /* basic handling */
3219 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3703 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3220 if (argtopriv[j].argval == arg[i]) 3704 if (argtopriv[j].argval == arg[i])
3221 { 3705 {
3222 state = privcases (mode, argtopriv[j].bit); 3706 state = privcases (mode, argtopriv[j].bit);
3223 break; 3707 break;
3224 } 3708 }
3225 3709
3226 /* extra handling for values with state unkept */ 3710 /* extra handling for values with state unkept */
3227 if (state == -1)
3228 switch (arg[i]) 3711 switch (arg[i])
3229 { 3712 {
3713#if ENABLE_STYLES
3714 case 1021:
3715 set_option (Opt_intensityStyles, mode);
3716
3717 scr_touch (true);
3718 break;
3719#endif
3230 case 1048: /* alternative cursor save */ 3720 case 1048: /* alternative cursor save */
3721 if (option (Opt_secondaryScreen))
3231 if (mode == 0) 3722 if (mode == 0)
3232 scr_cursor (RESTORE); 3723 scr_cursor (RESTORE);
3233 else if (mode == 1) 3724 else if (mode == 1)
3234 scr_cursor (SAVE); 3725 scr_cursor (SAVE);
3235 /* FALLTHROUGH */
3236 default:
3237 continue; /* for (;i;) */
3238 }
3239
3240 /* extra handling for values with valid 0 or 1 state */
3241 switch (arg[i])
3242 {
3243 /* case 1: - application cursor keys */
3244 case 2: /* VT52 mode */
3245 /* oddball mode. should be set regardless of set/reset
3246 * parameter. Return from VT52 mode with an ESC < from
3247 * within VT52 mode
3248 */
3249 PrivMode (1, PrivMode_vt52);
3250 break; 3726 break;
3727 }
3728
3729 if (state >= 0)
3730 /* extra handling for values with valid 0 or 1 state */
3731 switch (arg[i])
3732 {
3733 /* case 1: - application cursor keys */
3734 case 2: /* VT52 mode */
3735 /* oddball mode. should be set regardless of set/reset
3736 * parameter. Return from VT52 mode with an ESC < from
3737 * within VT52 mode
3738 */
3739 set_privmode (PrivMode_vt52, 1);
3740 break;
3251 case 3: /* 80/132 */ 3741 case 3: /* 80/132 */
3252 if (PrivateModes & PrivMode_132OK) 3742 if (priv_modes & PrivMode_132OK)
3253 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3743 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3254 (unsigned int)TermWin.height);
3255 break; 3744 break;
3256 case 4: /* smooth scrolling */ 3745 case 4: /* smooth scrolling */
3257 if (state)
3258 Options &= ~Opt_jumpScroll;
3259 else
3260 Options |= Opt_jumpScroll; 3746 set_option (Opt_jumpScroll, !state);
3261 break; 3747 break;
3262 case 5: /* reverse video */ 3748 case 5: /* reverse video */
3263 scr_rvideo_mode (state); 3749 scr_rvideo_mode (state);
3264 break; 3750 break;
3265 case 6: /* relative/absolute origins */ 3751 case 6: /* relative/absolute origins */
3266 scr_relative_origin (state); 3752 scr_relative_origin (state);
3267 break; 3753 break;
3268 case 7: /* autowrap */ 3754 case 7: /* autowrap */
3269 scr_autowrap (state); 3755 scr_autowrap (state);
3270 break; 3756 break;
3271 /* case 8: - auto repeat, can't do on a per window basis */ 3757 /* case 8: - auto repeat, can't do on a per window basis */
3272 case 9: /* X10 mouse reporting */ 3758 case 9: /* X10 mouse reporting */
3273 if (state) /* orthogonal */ 3759 if (state) /* orthogonal */
3274 PrivateModes &= ~ (PrivMode_MouseX11); 3760 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3275 break; 3761 break;
3276#ifdef menuBar_esc
3277 case menuBar_esc:
3278#ifdef MENUBAR
3279 map_menuBar (state);
3280#endif
3281 break;
3282#endif
3283#ifdef scrollBar_esc 3762#ifdef scrollBar_esc
3284 case scrollBar_esc: 3763 case scrollBar_esc:
3285 if (scrollbar_mapping (state)) 3764 if (scrollBar.map (state))
3286 { 3765 {
3287 resize_all_windows (0, 0, 0); 3766 resize_all_windows (0, 0, 0);
3288 scr_touch (true); 3767 scr_touch (true);
3289 } 3768 }
3290 break; 3769 break;
3291#endif 3770#endif
3292 case 25: /* visible/invisible cursor */ 3771 case 25: /* visible/invisible cursor */
3293 scr_cursor_visible (state); 3772 scr_cursor_visible (state);
3294 break; 3773 break;
3295 /* case 35: - shift keys */ 3774 /* case 35: - shift keys */
3296 /* case 40: - 80 <--> 132 mode */ 3775 /* case 40: - 80 <--> 132 mode */
3297 case 47: /* secondary screen */ 3776 case 47: /* secondary screen */
3298 scr_change_screen (state); 3777 scr_change_screen (state);
3299 break; 3778 break;
3300 /* case 66: - application key pad */ 3779 /* case 66: - application key pad */
3301 /* case 67: - backspace key */ 3780 /* case 67: - backspace key */
3302 case 1000: /* X11 mouse reporting */ 3781 case 1000: /* X11 mouse reporting */
3303 if (state) /* orthogonal */ 3782 if (state) /* orthogonal */
3304 PrivateModes &= ~ (PrivMode_MouseX10); 3783 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3305 break; 3784 break;
3306#if 0
3307 case 1001: 3785 case 1002:
3308 break; /* X11 mouse highlighting */ 3786 case 1003:
3309#endif 3787 if (state)
3788 {
3789 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3790 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3791 mouse_row = mouse_col = 0;
3792 vt_emask_mouse = PointerMotionMask;
3793 }
3794 else
3795 vt_emask_mouse = NoEventMask;
3796
3797 vt_select_input ();
3798 break;
3310 case 1010: /* scroll to bottom on TTY output inhibit */ 3799 case 1010: /* scroll to bottom on TTY output inhibit */
3311 if (state)
3312 Options &= ~Opt_scrollTtyOutput;
3313 else
3314 Options |= Opt_scrollTtyOutput; 3800 set_option (Opt_scrollTtyOutput, !state);
3315 break; 3801 break;
3316 case 1011: /* scroll to bottom on key press */ 3802 case 1011: /* scroll to bottom on key press */
3317 if (state)
3318 Options |= Opt_scrollTtyKeypress; 3803 set_option (Opt_scrollTtyKeypress, state);
3319 else
3320 Options &= ~Opt_scrollTtyKeypress;
3321 break; 3804 break;
3322 case 1047: /* secondary screen w/ clearing */ 3805 case 1047: /* secondary screen w/ clearing last */
3323 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3806 if (option (Opt_secondaryScreen))
3324 if (current_screen != PRIMARY) 3807 if (!state)
3325 scr_erase_screen (2); 3808 scr_erase_screen (2);
3809
3326 scr_change_screen (state); 3810 scr_change_screen (state);
3327 /* FALLTHROUGH */
3328 default:
3329 break; 3811 break;
3812 case 1049: /* secondary screen w/ clearing first */
3813 if (option (Opt_secondaryScreen))
3814 if (state)
3815 scr_cursor (SAVE);
3816
3817 scr_change_screen (state);
3818
3819 if (option (Opt_secondaryScreen))
3820 if (state)
3821 scr_erase_screen (2);
3822 else
3823 scr_cursor (RESTORE);
3824 break;
3825 default:
3826 break;
3330 } 3827 }
3331 } 3828 }
3332} 3829}
3333/*}}} */ 3830/*}}} */
3334 3831
3335/*{{{ process sgr sequences */ 3832/*{{{ process sgr sequences */
3336void 3833void
3337rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3834rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3338{ 3835{
3339 unsigned int i; 3836 unsigned int i;
3340 short rendset; 3837 short rendset;
3341 int rendstyle; 3838 int rendstyle;
3342 3839
3343 if (nargs == 0) 3840 if (nargs == 0)
3344 { 3841 {
3345 scr_rendition (0, ~RS_None); 3842 scr_rendition (0, ~RS_None);
3346 return; 3843 return;
3347 } 3844 }
3845
3348 for (i = 0; i < nargs; i++) 3846 for (i = 0; i < nargs; i++)
3349 { 3847 {
3350 rendset = -1; 3848 rendset = -1;
3351 switch (arg[i]) 3849 switch (arg[i])
3352 { 3850 {
… …
3354 rendset = 0, rendstyle = ~RS_None; 3852 rendset = 0, rendstyle = ~RS_None;
3355 break; 3853 break;
3356 case 1: 3854 case 1:
3357 rendset = 1, rendstyle = RS_Bold; 3855 rendset = 1, rendstyle = RS_Bold;
3358 break; 3856 break;
3857 //case 2: // low intensity
3858 case 3:
3859 rendset = 1, rendstyle = RS_Italic;
3860 break;
3359 case 4: 3861 case 4:
3360 rendset = 1, rendstyle = RS_Uline; 3862 rendset = 1, rendstyle = RS_Uline;
3361 break; 3863 break;
3362 case 5: 3864 case 5: // slowly blinking
3865 case 6: // rapidly blinking
3363 rendset = 1, rendstyle = RS_Blink; 3866 rendset = 1, rendstyle = RS_Blink;
3364 break; 3867 break;
3868 //case 6: // scoansi light background
3365 case 7: 3869 case 7:
3366 rendset = 1, rendstyle = RS_RVid; 3870 rendset = 1, rendstyle = RS_RVid;
3367 break; 3871 break;
3368 case 22: 3872 case 8:
3873 // invisible. NYI
3874 break;
3875 //case 9: // crossed out
3876 //case 10: // scoansi acs off, primary font
3877 //case 11: // scoansi acs on, first alt font
3878 //case 12: // scoansi acs on, |0x80, second alt font
3879 //...
3880 //case 19: // ninth alt font
3881 //case 20: // gothic
3882 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3369 rendset = 0, rendstyle = RS_Bold; 3883 rendset = 0, rendstyle = RS_Bold;
3884 break;
3885 case 22: // normal intensity
3886 rendset = 0, rendstyle = RS_Bold;
3887 break;
3888 case 23: // disable italic
3889 rendset = 0, rendstyle = RS_Italic;
3370 break; 3890 break;
3371 case 24: 3891 case 24:
3372 rendset = 0, rendstyle = RS_Uline; 3892 rendset = 0, rendstyle = RS_Uline;
3373 break; 3893 break;
3374 case 25: 3894 case 25:
3375 rendset = 0, rendstyle = RS_Blink; 3895 rendset = 0, rendstyle = RS_Blink;
3376 break; 3896 break;
3897 case 26: // variable spacing (iso 8613)
3898 rendset = 0, rendstyle = RS_Blink;
3899 break;
3377 case 27: 3900 case 27:
3378 rendset = 0, rendstyle = RS_RVid; 3901 rendset = 0, rendstyle = RS_RVid;
3379 break; 3902 break;
3903 //case 28: // visible. NYI
3904 //case 29: // not crossed-out
3380 } 3905 }
3906
3381 if (rendset != -1) 3907 if (rendset != -1)
3382 { 3908 {
3383 scr_rendition (rendset, rendstyle); 3909 scr_rendition (rendset, rendstyle);
3384 continue; /* for (;i;) */ 3910 continue; /* for (;i;) */
3385 } 3911 }
… …
3392 case 33: 3918 case 33:
3393 case 34: 3919 case 34:
3394 case 35: 3920 case 35:
3395 case 36: 3921 case 36:
3396 case 37: 3922 case 37:
3397 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3923 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3398 Color_fg);
3399 break; 3924 break;
3400#ifdef TTY_256COLOR 3925 case 38: // set fg color, ISO 8613-6
3401 case 38:
3402 if (nargs > i + 2 && arg[i + 1] == 5) 3926 if (nargs > i + 2 && arg[i + 1] == 5)
3403 { 3927 {
3404 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3928 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3405 Color_fg);
3406 i += 2; 3929 i += 2;
3407 } 3930 }
3408 break; 3931 break;
3409#endif
3410 case 39: /* default fg */ 3932 case 39: /* default fg */
3411 scr_color (Color_fg, Color_fg); 3933 scr_color (Color_fg, Color_fg);
3412 break; 3934 break;
3413 3935
3414 case 40: 3936 case 40:
… …
3417 case 43: 3939 case 43:
3418 case 44: 3940 case 44:
3419 case 45: 3941 case 45:
3420 case 46: 3942 case 46:
3421 case 47: 3943 case 47:
3422 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3944 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3423 Color_bg);
3424 break; 3945 break;
3425#ifdef TTY_256COLOR 3946 case 48: // set bg color, ISO 8613-6
3426 case 48:
3427 if (nargs > i + 2 && arg[i + 1] == 5) 3947 if (nargs > i + 2 && arg[i + 1] == 5)
3428 { 3948 {
3429 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3949 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3430 Color_bg);
3431 i += 2; 3950 i += 2;
3432 } 3951 }
3433 break; 3952 break;
3434#endif
3435 case 49: /* default bg */ 3953 case 49: /* default bg */
3436 scr_color (Color_bg, Color_bg); 3954 scr_color (Color_bg, Color_bg);
3437 break; 3955 break;
3438 3956
3439#ifndef NO_BRIGHTCOLOR 3957 //case 50: // not variable spacing
3958
3959#if !ENABLE_MINIMAL
3440 case 90: 3960 case 90:
3441 case 91: /* set bright fg color */ 3961 case 91: /* set bright fg color */
3442 case 92: 3962 case 92:
3443 case 93: 3963 case 93:
3444 case 94: 3964 case 94:
3445 case 95: 3965 case 95:
3446 case 96: 3966 case 96:
3447 case 97: 3967 case 97:
3448 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3968 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3449 Color_fg);
3450 break; 3969 break;
3451 case 100: 3970 case 100:
3452 case 101: /* set bright bg color */ 3971 case 101: /* set bright bg color */
3453 case 102: 3972 case 102:
3454 case 103: 3973 case 103:
3455 case 104: 3974 case 104:
3456 case 105: 3975 case 105:
3457 case 106: 3976 case 106:
3458 case 107: 3977 case 107:
3459 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3978 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3460 Color_bg);
3461 break; 3979 break;
3462#endif 3980#endif
3463
3464 } 3981 }
3465 } 3982 }
3466} 3983}
3467/*}}} */ 3984/*}}} */
3468 3985
3469/*{{{ process Rob Nation's own graphics mode sequences */ 3986/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3470void 3987void
3471rxvt_term::process_graphics () 3988rxvt_term::process_graphics ()
3472{ 3989{
3473 unsigned char ch, cmd = cmd_getc (); 3990 unicode_t ch, cmd = cmd_getc ();
3474 3991
3475 if (cmd == 'Q') 3992 if (cmd == 'Q')
3993 {
3476 { /* query graphics */ 3994 /* query graphics */
3477 tt_printf ("\033G0\n"); /* no graphics */ 3995 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3996 return;
3479 } 3997 }
3480 /* swallow other graphics sequences until terminating ':' */ 3998 /* swallow other graphics sequences until terminating ':' */
3481 do 3999 do
3482 ch = cmd_getc (); 4000 ch = cmd_getc ();
… …
3492 */ 4010 */
3493void 4011void
3494rxvt_term::tt_printf (const char *fmt,...) 4012rxvt_term::tt_printf (const char *fmt,...)
3495{ 4013{
3496 va_list arg_ptr; 4014 va_list arg_ptr;
3497 unsigned char buf[256]; 4015 char buf[256];
3498 4016
3499 va_start (arg_ptr, fmt); 4017 va_start (arg_ptr, fmt);
3500 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4018 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3501 va_end (arg_ptr); 4019 va_end (arg_ptr);
3502 tt_write (buf, STRLEN (buf)); 4020 tt_write (buf, strlen (buf));
3503} 4021}
3504 4022
3505/* ---------------------------------------------------------------------- */ 4023/* ---------------------------------------------------------------------- */
3506/* Write data to the pty as typed by the user, pasted with the mouse, 4024/* Write data to the pty as typed by the user, pasted with the mouse,
3507 * or generated by us in response to a query ESC sequence. 4025 * or generated by us in response to a query ESC sequence.
3508 */ 4026 */
3509void 4027static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3510rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3511{
3512 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3513 4028
3514 if (len) 4029void
4030rxvt_term::tt_write (const char *data, unsigned int len)
4031{
4032 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4033 return;
4034
4035 if (pty->pty < 0)
4036 return;
4037
4038 if (v_buflen == 0)
4039 {
4040 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4041
4042 if ((unsigned int)written == len)
4043 return;
4044
4045 data += written;
4046 len -= written;
3515 { 4047 }
4048
4049 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4050
4051 memcpy (v_buffer + v_buflen, data, len);
4052 v_buflen += len;
4053
4054 pty_ev.set (ev::READ | ev::WRITE);
4055}
4056
4057void rxvt_term::pty_write ()
4058{
4059 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4060
4061 if (written > 0)
4062 {
4063 v_buflen -= written;
4064
3516 if (v_buflen == 0) 4065 if (v_buflen == 0)
3517 { 4066 {
3518 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3519
3520 if ((unsigned int)written == len)
3521 return;
3522
3523 data += written;
3524 len -= written;
3525 }
3526
3527
3528 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3529
3530 memcpy (v_buffer + v_buflen, data, len);
3531 v_buflen += len;
3532 }
3533
3534 for (;;)
3535 {
3536 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3537
3538 if (written > 0)
3539 {
3540 v_buflen -= written;
3541
3542 if (v_buflen == 0)
3543 {
3544 free (v_buffer); 4067 free (v_buffer);
3545 v_buffer = 0; 4068 v_buffer = 0;
3546 v_buflen = 0;
3547 4069
3548 pty_ev.set (EVENT_READ); 4070 pty_ev.set (ev::READ);
3549 return;
3550 }
3551
3552 memmove (v_buffer, v_buffer + written, v_buflen);
3553 }
3554 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3555 // original code just ignores this...
3556 destroy ();
3557 else
3558 {
3559 pty_ev.set (EVENT_READ | EVENT_WRITE);
3560 return; 4071 return;
3561 } 4072 }
4073
4074 memmove (v_buffer, v_buffer + written, v_buflen);
3562 } 4075 }
4076 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4077 pty_ev.set (ev::READ);
3563} 4078}
3564 4079
3565/*----------------------- end-of-file (C source) -----------------------*/ 4080/*----------------------- end-of-file (C source) -----------------------*/
3566 4081

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