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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.57 by pcg, Tue Feb 24 16:25:44 2004 UTC vs.
Revision 1.476 by sf-exg, Fri Feb 11 01:24:46 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 (bg_flags & BG_NEEDS_REFRESH)
729 { 981 {
730 want_full_refresh = 0; 982 bg_flags &= ~BG_NEEDS_REFRESH;
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 (bg_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 (bg_set_position (x, y)
1469 || !(bg_flags & BG_IS_VALID))
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 bg_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 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1363 case SelectionClear: 1500 case SelectionClear:
1364 display->set_selection_owner (0); 1501 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break;
1366
1367 case SelectionNotify:
1368 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor,
1370 ev.xselection.property, True);
1371 break; 1502 break;
1372 1503
1373 case SelectionRequest: 1504 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1505 selection_send (ev.xselectionrequest);
1375 break; 1506 break;
1376 1507
1508 case MapNotify:
1509#ifdef HAVE_BG_PIXMAP
1510 /* This is needed specifically to fix the case of no window manager or a
1511 * non-reparenting window manager. In those cases we never get first
1512 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1513 * care of multiplicity of ConfigureNotify events arriving while WM does
1514 * reparenting.
1515 * We should not render background immediately, as there could be several
1516 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1517 * by scheduling background redraw as soon as we can, but giving a short
1518 * bit of time for ConfigureNotifies to arrive.
1519 * We should render background PRIOR to drawing any text, but AFTER all
1520 * of ConfigureNotifys for the best results.
1521 */
1522 if (!(bg_flags & BG_IS_VALID))
1523 update_background_ev.start (0.025);
1524#endif
1525 mapped = 1;
1526#ifdef TEXT_BLINK
1527 text_blink_ev.start ();
1528#endif
1529 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1530 break;
1531
1377 case UnmapNotify: 1532 case UnmapNotify:
1378 TermWin.mapped = 0; 1533 mapped = 0;
1379#ifdef TEXT_BLINK 1534#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1535 text_blink_ev.stop ();
1381#endif 1536#endif
1537 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1538 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 1539
1397 case GraphicsExpose: 1540 case GraphicsExpose:
1398 case Expose: 1541 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1542 if (ev.xany.window == vt)
1400 { 1543 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1544 do
1545 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, false);
1404#else 1548 }
1405 // don't understand this, so commented it out 1549 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1550
1551 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1552
1553 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1554 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1556 ev.xexpose.width, ev.xexpose.height, false);
1408 //scr_expose (ev.xexpose.x, 0, 1557 }
1409 // ev.xexpose.width, TermWin.height, False); 1558
1410#endif
1411 want_refresh = 1; 1559 want_refresh = 1;
1412 } 1560 }
1413 else 1561 else
1414 { 1562 {
1415 XEvent unused_event; 1563 XEvent unused_event;
1416 1564
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1566 ;
1419 &unused_event)) ; 1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1568 ;
1421 GraphicsExpose, 1569
1422 &unused_event)) ; 1570 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1571 {
1425 scrollBar.setIdle (); 1572 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1573 scrollBar.show (0);
1427 } 1574 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1575 }
1433 break; 1576 break;
1434 1577
1435 case MotionNotify: 1578 case MotionNotify:
1436#ifdef POINTER_BLANK 1579#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1580 if (hidden_pointer)
1438 pointer_unblank (); 1581 pointer_unblank ();
1439#endif 1582#endif
1440#if MENUBAR 1583 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1584 || priv_modes & PrivMode_MouseAnyEvent)
1585 mouse_report (ev.xbutton);
1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1587 break;
1588
1589 if (ev.xany.window == vt)
1442 { 1590 {
1443 menubar_control (ev.xbutton); 1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1593 ; // 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))) 1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1595 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1597 ;
1456 1598
1457 XQueryPointer (display->display, TermWin.vt, 1599 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1600 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1601 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1602 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1603 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1604#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1605 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1607 {
1466#endif 1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1469#ifdef SELECTION_SCROLLING 1620#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1621 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1623 {
1473 int dist; 1624 int dist;
1474
1475 pending_scroll_selection=1;
1476 1625
1477 /* don't clobber the current delay if we are 1626 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1627 * already in the middle of scrolling.
1479 */ 1628 */
1480 if (scroll_selection_delay<=0) 1629 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1630 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1631
1483 /* save the event params so we can highlight 1632 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1633 * the selection in the pending-scroll loop
1485 */ 1634 */
1486 selection_save_x=ev.xbutton.x; 1635 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1636 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1638
1491 /* calc number of lines to scroll */ 1639 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1640 if (ev.xbutton.y < int_bwidth)
1493 { 1641 {
1494 scroll_selection_dir = UP; 1642 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1643 dist = int_bwidth - ev.xbutton.y;
1496 } 1644 }
1497 else 1645 else
1498 { 1646 {
1499 scroll_selection_dir = DN; 1647 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1648 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1649 }
1650
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1651 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1505 MIN_IT (scroll_selection_lines, 1654 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1655 SELECTION_SCROLL_MAX_LINES);
1507 } 1656 }
1508 else 1657 else
1509 { 1658 {
1510 /* we are within the text window, so we 1659 /* we are within the text window, so we
1511 * shouldn't be scrolling 1660 * shouldn't be scrolling
1512 */ 1661 */
1513 pending_scroll_selection = 0; 1662 sel_scroll_ev.stop();
1514 } 1663 }
1515#endif 1664#endif
1516#ifdef MOUSE_THRESHOLD 1665#ifdef MOUSE_THRESHOLD
1517
1518 } 1666 }
1519#endif 1667#endif
1520
1521 } 1668 }
1522 } 1669 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1670 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1671 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1672 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1673 MotionNotify, &ev))
1674 ;
1675
1527 XQueryPointer (display->display, scrollBar.win, 1676 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1677 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1678 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1679 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1680 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1681 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1682 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1683 want_refresh = 1;
1536 scrollbar_show (1); 1684 scrollBar.show (1);
1537 } 1685 }
1538 break; 1686 break;
1539 } 1687 }
1540}
1541 1688
1689#if defined(CURSOR_BLINK)
1690 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1691 {
1692 if (hidden_cursor)
1693 {
1694 hidden_cursor = 0;
1695 want_refresh = 1;
1696 }
1697
1698 cursor_blink_ev.again ();
1699 }
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent[0], h);
1730 urgency_hint = enable;
1731 }
1732}
1733#endif
1734
1735void
1736rxvt_term::focus_in ()
1737{
1738 if (!focus)
1739 {
1740 focus = 1;
1741 want_refresh = 1;
1742
1743#if USE_XIM
1744 if (Input_Context != NULL)
1745 {
1746 IMSetPosition ();
1747 XSetICFocus (Input_Context);
1748 }
1749#endif
1750#if CURSOR_BLINK
1751 if (option (Opt_cursorBlink))
1752 cursor_blink_ev.again ();
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_focused;
1758 scr_recolour ();
1759 }
1760#endif
1761#if ENABLE_FRILLS
1762 if (option (Opt_urgentOnBell))
1763 set_urgency (0);
1764#endif
1765
1766 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1767 }
1768}
1769
1770void
1771rxvt_term::focus_out ()
1772{
1773 if (focus)
1774 {
1775 focus = 0;
1776 want_refresh = 1;
1777
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782#if ENABLE_FRILLS || ISO_14755
1783 if (iso14755buf)
1784 {
1785 iso14755buf = 0;
1786# if ISO_14755
1787 scr_overlay_off ();
1788# endif
1789 }
1790#endif
1791#if USE_XIM
1792 if (Input_Context != NULL)
1793 XUnsetICFocus (Input_Context);
1794#endif
1795#if CURSOR_BLINK
1796 if (option (Opt_cursorBlink))
1797 cursor_blink_ev.stop ();
1798
1799 hidden_cursor = 0;
1800#endif
1801#if OFF_FOCUS_FADING
1802 if (rs[Rs_fade])
1803 {
1804 pix_colors = pix_colors_unfocused;
1805 scr_recolour ();
1806 }
1807#endif
1808
1809 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1810 }
1811}
1812
1813void
1814rxvt_term::update_fade_color (unsigned int idx)
1815{
1816#if OFF_FOCUS_FADING
1817 if (rs[Rs_fade])
1818 {
1819 rgba c;
1820 pix_colors [Color_fade].get (c);
1821 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1822 }
1823#endif
1824}
1825
1826#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1827void
1543rxvt_term::rootwin_cb (XEvent &ev) 1828rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1829{
1545 SET_R (this); 1830 make_current ();
1546 SET_LOCALE (locale);
1547 1831
1832 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1833 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1834 return;
1835
1836# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1837 switch (ev.type)
1549 { 1838 {
1550 case PropertyNotify: 1839 case PropertyNotify:
1840 /*
1841 * if user used some Esetroot compatible prog to set the root bg,
1842 * use the property to determine the pixmap. We use it later on.
1843 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1844 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1845 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1846 {
1553 if (ev.xproperty.state == PropertyNewValue) 1847 bg_set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1848 update_background ();
1555 break;
1556 } 1849 }
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 1850
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; 1851 break;
1852 }
1577#endif 1853# endif
1578 } 1854
1855 refresh_check ();
1579} 1856}
1857#endif
1580 1858
1581void 1859void
1582rxvt_term::button_press (XButtonEvent &ev) 1860rxvt_term::button_press (XButtonEvent &ev)
1583{ 1861{
1584 int reportmode = 0, clickintime; 1862 int reportmode = 0, clickintime;
1585 1863
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1864 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1865
1587 if (!bypass_keystate) 1866 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1867 reportmode = !! (priv_modes & PrivMode_mouse_report);
1868
1589 /* 1869 /*
1590 * VT window processing of button press 1870 * VT window processing of button press
1591 */ 1871 */
1592 if (ev.window == TermWin.vt) 1872 if (ev.window == vt)
1593 { 1873 {
1874 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1875 return;
1876
1877#if ISO_14755
1878 // 5.4
1879 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1880 {
1881 iso14755_54 (ev.x, ev.y);
1882 return;
1883 }
1884#endif
1885
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1886 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1887
1595 if (reportmode) 1888 if (reportmode)
1596 { 1889 {
1597 /* mouse report from vt window */ 1890 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1891 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1892 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1893#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1894 if (ev.button == MEvent.button && clickintime)
1602 { 1895 {
1603 /* same button, within alloted time */ 1896 /* same button, within allowed time */
1604 MEvent.clicks++; 1897 MEvent.clicks++;
1898
1605 if (MEvent.clicks > 1) 1899 if (MEvent.clicks > 1)
1606 { 1900 {
1607 /* only report double clicks */ 1901 /* only report double clicks */
1608 MEvent.clicks = 2; 1902 MEvent.clicks = 2;
1609 mouse_report (ev); 1903 mouse_report (ev);
… …
1621 mouse_report (ev); 1915 mouse_report (ev);
1622 } 1916 }
1623#else 1917#else
1624 MEvent.button = ev.button; 1918 MEvent.button = ev.button;
1625 mouse_report (ev); 1919 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1920#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1921
1628 } 1922 }
1629 else 1923 else
1630 { 1924 {
1631 if (ev.button != MEvent.button) 1925 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1926 MEvent.clicks = 0;
1927
1633 switch (ev.button) 1928 switch (ev.button)
1634 { 1929 {
1635 case Button1: 1930 case Button1:
1931 /* allow meta + click to select rectangular areas */
1932 /* should be done in screen.C */
1933#if ENABLE_FRILLS
1934 selection.rect = !!(ev.state & ModMetaMask);
1935#else
1936 selection.rect = false;
1937#endif
1938
1636 /* allow shift+left click to extend selection */ 1939 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1940 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1941 {
1639 if (MEvent.button == Button1 && clickintime) 1942 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1943 selection_rotate (ev.x, ev.y);
1641 else 1944 else
1642 selection_extend (ev.x, ev.y, 1); 1945 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1960 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1961 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1962 selection_rotate (ev.x, ev.y);
1660 else 1963 else
1661 selection_extend (ev.x, ev.y, 1); 1964 selection_extend (ev.x, ev.y, 1);
1965
1662 MEvent.button = Button3; 1966 MEvent.button = Button3;
1663 break; 1967 break;
1664 } 1968 }
1665 } 1969 }
1970
1666 MEvent.time = ev.time; 1971 MEvent.time = ev.time;
1667 return; 1972 return;
1668 } 1973 }
1669 1974
1670 /* 1975 /*
1671 * Scrollbar window processing of button press 1976 * Scrollbar window processing of button press
1672 */ 1977 */
1673 if (isScrollbarWindow (ev.window)) 1978 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1979 {
1675 scrollBar.setIdle (); 1980 page_dirn direction = NO_DIR;
1981
1982 if (scrollBar.upButton (ev.y))
1983 direction = UP; /* up */
1984 else if (scrollBar.dnButton (ev.y))
1985 direction = DN; /* down */
1986
1987 scrollBar.state = STATE_IDLE;
1676 /* 1988 /*
1677 * Rxvt-style scrollbar: 1989 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1990 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1991 * move dn if mouse is below slider
1680 * 1992 *
… …
1689 /* 2001 /*
1690 * Mouse report disabled scrollbar: 2002 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 2003 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 2004 * click on scrollbar - send pageup/down
1693 */ 2005 */
1694 if ((scrollBar.style == R_SB_NEXT 2006 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 2007 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 2008 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"); 2009 tt_printf ("\033[B");
1704 else 2010 else
1705 switch (ev.button) 2011 switch (ev.button)
1706 { 2012 {
1707 case Button2: 2013 case Button2:
… …
1714 tt_printf ("\033[5~"); 2020 tt_printf ("\033[5~");
1715 break; 2021 break;
1716 } 2022 }
1717 } 2023 }
1718 else 2024 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2025#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2026 {
1726 if (scrollbarnext_upButton (ev.y)) 2027 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 { 2028 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2030 if (!cont_scroll_ev.is_active ())
2031 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2032#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2033 if (scr_page (direction, 1))
1744 { 2034 {
1745 if (upordown < 0) 2035 if (direction == UP)
1746 scrollBar.setUp (); 2036 scrollBar.state = STATE_UP;
1747 else 2037 else
1748 scrollBar.setDn (); 2038 scrollBar.state = STATE_DOWN;
1749 } 2039 }
1750 } 2040 }
1751 else 2041 else
1752 switch (ev.button) 2042 switch (ev.button)
1753 { 2043 {
1754 case Button2: 2044 case Button2:
1755 switch (scrollbar_align) 2045 switch (scrollBar.align)
1756 { 2046 {
1757 case R_SB_ALIGN_TOP: 2047 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2048 csrO = 0;
1759 break; 2049 break;
1760 case R_SB_ALIGN_CENTRE: 2050 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2052 break;
1763 case R_SB_ALIGN_BOTTOM: 2053 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2054 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2055 break;
1766 } 2056 }
2057
1767 if (scrollBar.style == R_SB_XTERM 2058 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2059 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2060 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2061 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2062
1772 scrollBar.setMotion (); 2063 scrollBar.state = STATE_MOTION;
1773 break; 2064 break;
1774 2065
1775 case Button1: 2066 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2067 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2068 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2069 /* FALLTHROUGH */
1779 2070
1780 case Button3: 2071 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2072 if (scrollBar.style != R_SB_XTERM)
1782 { 2073 {
1783 if (scrollbar_above_slider (ev.y)) 2074 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2075# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2076 scr_page (UP, nrow - 1);
1786# else 2077# else
1787 scr_page (UP, TermWin.nrow / 4); 2078 scr_page (UP, nrow / 4);
1788# endif 2079# endif
1789 else if (scrollbar_below_slider (ev.y)) 2080 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2081# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2082 scr_page (DN, nrow - 1);
1792# else 2083# else
1793 scr_page (DN, TermWin.nrow / 4); 2084 scr_page (DN, nrow / 4);
1794# endif 2085# endif
1795 else 2086 else
1796 scrollBar.setMotion (); 2087 scrollBar.state = STATE_MOTION;
1797 } 2088 }
1798 else 2089 else
1799 { 2090 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2091 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2092 (nrow
1802 * scrollbar_position (ev.y) 2093 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2094 / scrollBar.size ()));
1804 } 2095 }
2096
1805 break; 2097 break;
1806 } 2098 }
1807 } 2099 }
2100
1808 return; 2101 return;
1809 } 2102 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2103}
1818 2104
1819void 2105void
1820rxvt_term::button_release (XButtonEvent &ev) 2106rxvt_term::button_release (XButtonEvent &ev)
1821{ 2107{
1822 int reportmode = 0; 2108 int reportmode = 0;
1823 2109
1824 csrO = 0; /* reset csr Offset */ 2110 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2111 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2112 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2113
1828 if (scrollbar_isUpDn ()) 2114 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2115 {
1830 scrollBar.setIdle (); 2116 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2117 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2118 }
2119
1837#ifdef SELECTION_SCROLLING 2120#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2121 sel_scroll_ev.stop();
1839#endif 2122#endif
2123
1840 if (ev.window == TermWin.vt) 2124 if (ev.window == vt)
1841 { 2125 {
2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2127 return;
2128
2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
2133#endif
2134
1842 if (reportmode) 2135 if (reportmode)
1843 { 2136 {
1844 /* mouse report from vt window */ 2137 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2138 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2139 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2150 mouse_report (ev);
1858 } 2151 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2152#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2153 MEvent.button = AnyButton;
1861 mouse_report (ev); 2154 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2156 return;
1864 } 2157 }
2158
1865 /* 2159 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2160 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2161 * when overriding mouse reporting
1868 */ 2162 */
1869 if (PrivateModes & PrivMode_mouse_report 2163 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2164 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2165 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2166 selection_extend (ev.x, ev.y, 0);
1873 2167
1874 switch (ev.button) 2168 switch (ev.button)
1875 { 2169 {
1876 case Button1: 2170 case Button1:
1877 case Button3: 2171 case Button3:
1878 selection_make (ev.time); 2172 selection_make (ev.time);
1879 break; 2173 break;
2174
1880 case Button2: 2175 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2178 break;
2179
1883#ifdef MOUSE_WHEEL 2180#ifdef MOUSE_WHEEL
1884 case Button4: 2181 case Button4:
1885 case Button5: 2182 case Button5:
1886 { 2183 {
1887 int i; 2184 int i;
1888 page_dirn v; 2185 page_dirn v;
1889 2186
1890 v = (ev.button == Button4) ? UP : DN; 2187 v = ev.button == Button4 ? UP : DN;
2188
1891 if (ev.state & ShiftMask) 2189 if (ev.state & ShiftMask)
1892 i = 1; 2190 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2191 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2192 i = nrow - 1;
1895 else 2193 else
1896 i = 5; 2194 i = 5;
2195
1897# ifdef MOUSE_SLIP_WHEELING 2196# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2197 if (ev.state & ControlMask)
1899 { 2198 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2199 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (!slip_wheel_ev.is_active ())
2204 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2205 }
2206 else
1903# endif 2207# 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 { 2208 {
1911 scr_page (v, 1); 2209 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2210 scrollBar.show (1);
1914 } 2211 }
1915# endif
1916
1917 } 2212 }
1918 break; 2213 break;
1919#endif 2214#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 { 2215 }
1959 pchanged = 1; 2216 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2217}
1961 PixColors[Color_bg]); 2218
1962 am_transparent = am_pixmap_trans = 0; 2219/*}}} */
2220
2221void
2222rxvt_term::cmd_parse ()
2223{
2224 wchar_t ch = NOCHAR;
2225 char *seq_begin; // remember start of esc-sequence here
2226
2227 for (;;)
2228 {
2229 if (expect_false (ch == NOCHAR))
1963 } 2230 {
1964 return pchanged; /* Don't try any more */ 2231 seq_begin = cmdbuf_ptr;
1965 } 2232 ch = next_char ();
1966 2233
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2234 if (ch == NOCHAR)
1968 XSync (display->display, False); 2235 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 { 2236 }
2006 nw += sx; 2237
2007 nx = -sx; 2238 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2239 {
2010 if (sy < 0) 2240 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 { 2241 {
2028 pchanged = 1; 2242 seen_input = 1;
2029 if (TermWin.pixmap != None) 2243 // many badly-written programs (e.g. jed) contain a race condition:
2244 // they first read the screensize and then install a SIGWINCH handler.
2245 // some window managers resize the window early, and these programs
2246 // then sometimes get the size wrong.
2247 // unfortunately other programs are even more buggy and dislike
2248 // being sent SIGWINCH, so only do it when we were in fact being
2249 // resized.
2250 if (seen_resize && cmd_pid)
2251 kill (-cmd_pid, SIGWINCH);
2252 }
2253
2254 /* Read a text string from the input buffer */
2255 wchar_t buf[UBUFSIZ];
2256 bool refreshnow = false;
2257 int nlines = 0;
2258 wchar_t *str = buf;
2259 wchar_t *eol = str + min (ncol, UBUFSIZ);
2260
2261 for (;;)
2262 {
2263 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2264 break;
2265
2266 *str++ = ch;
2267
2268 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2269 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2270 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2271 nlines++;
2272
2273 refresh_count++;
2274
2275 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2276 {
2277 refresh_count = 0;
2278
2279 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2280 {
2281 refreshnow = true;
2282 ch = NOCHAR;
2283 break;
2284 }
2285 }
2286
2287 // scr_add_lines only works for nlines <= nrow - 1.
2288 if (nlines >= nrow - 1)
2289 {
2290 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2291 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2292 scr_add_lines (buf, str - buf, nlines);
2293
2294 nlines = 0;
2295 str = buf;
2296 eol = str + min (ncol, UBUFSIZ);
2297 }
2298
2299 if (str >= eol)
2300 {
2301 if (eol >= buf + UBUFSIZ)
2302 {
2303 ch = NOCHAR;
2304 break;
2305 }
2306 else
2307 eol = min (eol + ncol, buf + UBUFSIZ);
2308 }
2309
2033 } 2310 }
2311
2312 seq_begin = cmdbuf_ptr;
2313 ch = next_char ();
2034 } 2314 }
2035 am_pixmap_trans = 0; 2315
2316 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2317 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2318 scr_add_lines (buf, str - buf, nlines);
2319
2320 /*
2321 * If there have been a lot of new lines, then update the screen
2322 * What the heck we'll cheat and only refresh less than every page-full.
2323 * if skipScroll is enabled.
2324 */
2325 if (refreshnow)
2326 {
2327 scr_refresh ();
2328 want_refresh = 1;
2329 }
2036 } 2330 }
2037 else 2331 else
2038 { 2332 {
2039 if (TermWin.pixmap != None) 2333 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 { 2334 {
2075 if (oldp != None) 2335 process_nonprinting (ch);
2076 pchanged = 1; 2336 }
2337 catch (const class out_of_input &o)
2338 {
2339 // we ran out of input, retry later
2340 cmdbuf_ptr = seq_begin;
2077 break; 2341 break;
2078 } 2342 }
2079 if (oldp != TermWin.parent[i]) 2343
2080 pchanged = 1; 2344 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2345 }
2085 for (; n < (unsigned int)i; n++) 2346 }
2086 { 2347}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2348
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2349// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2350wchar_t
2090 { 2351rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2352{
2092 break; 2353 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2354 {
2094 } 2355 // assume 7-bit to be ascii ALWAYS
2356 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2357 return *cmdbuf_ptr++;
2358
2359 wchar_t wc;
2360 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2361
2362 if (len == (size_t)-2)
2095 } 2363 {
2096 if (n > (int) (sizeof (TermWin.parent) 2364 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2365 cmdbuf_ptr = cmdbuf_endp;
2366 break;
2098 { 2367 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2368
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2369 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 } 2370 {
2107 else 2371 mbstate.reset (); // reset now undefined conversion state
2372 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2373 }
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 2374
2114 rqt.tv_sec = 1; 2375 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2376 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2377 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 } 2378 }
2379
2380 return NOCHAR;
2381}
2382
2383// read the next octet
2384uint32_t
2385rxvt_term::next_octet () NOTHROW
2386{
2387 return cmdbuf_ptr < cmdbuf_endp
2388 ? (unsigned char)*cmdbuf_ptr++
2389 : NOCHAR;
2390}
2391
2392static class out_of_input out_of_input;
2393
2394/* rxvt_cmd_getc () - Return next input character */
2395/*
2396 * Return the next input character after first passing any keyboard input
2397 * to the command.
2398 */
2399wchar_t
2400rxvt_term::cmd_getc () THROW ((class out_of_input))
2401{
2402 wchar_t c = next_char ();
2403
2404 if (c == NOCHAR)
2405 throw out_of_input;
2406
2131 return pchanged; 2407 return c;
2132} 2408}
2133#endif
2134 2409
2135/*}}} */ 2410uint32_t
2411rxvt_term::cmd_get8 () THROW ((class out_of_input))
2412{
2413 uint32_t c = next_octet ();
2414
2415 if (c == NOCHAR)
2416 throw out_of_input;
2417
2418 return c;
2419}
2136 2420
2137/*{{{ print pipe */ 2421/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2422/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2423#ifdef PRINTPIPE
2140FILE * 2424FILE *
2141rxvt_term::popen_printer () 2425rxvt_term::popen_printer ()
2142{ 2426{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2427 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2428
2145 if (stream == NULL) 2429 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2430 rxvt_warn ("can't open printer pipe, not printing.\n");
2431
2147 return stream; 2432 return stream;
2148} 2433}
2149 2434
2150int 2435int
2151rxvt_term::pclose_printer (FILE *stream) 2436rxvt_term::pclose_printer (FILE *stream)
2152{ 2437{
2153 fflush (stream); 2438 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); 2439 return pclose (stream);
2160# endif
2161} 2440}
2162 2441
2163/* 2442/*
2164 * simulate attached vt100 printer 2443 * simulate attached vt100 printer
2165 */ 2444 */
2166void 2445void
2167rxvt_term::process_print_pipe () 2446rxvt_term::process_print_pipe ()
2168{ 2447{
2169 int done; 2448 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2449
2172 if ((fd = popen_printer ()) == NULL) 2450 if (!fd)
2173 return; 2451 return;
2174 2452
2175 /* 2453 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2454 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2455 * is received.
2178 */ 2456 */
2179 for (done = 0; !done;) 2457 for (int done = 0; !done; )
2180 { 2458 {
2181 unsigned char buf[8]; 2459 unsigned char buf[8];
2182 unsigned char ch; 2460 unicode_t ch;
2183 unsigned int i, len; 2461 unsigned int i, len;
2184 2462
2185 if ((ch = cmd_getc ()) != C0_ESC) 2463 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2464 {
2187 if (putc (ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2466 break; /* done = 1 */
… …
2203 { 2481 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2483 break; /* done = 1 */
2206 } 2484 }
2207 } 2485 }
2486
2208 for (i = 0; i < len; i++) 2487 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2488 if (putc (buf[i], fd) == EOF)
2210 { 2489 {
2211 done = 1; 2490 done = 1;
2212 break; 2491 break;
2213 } 2492 }
2214 } 2493 }
2215 } 2494 }
2495
2216 pclose_printer (fd); 2496 pclose_printer (fd);
2217} 2497}
2218#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2219/*}}} */ 2499/*}}} */
2220 2500
2221/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2222enum { 2502enum {
2223 C1_40 = 0x40, 2503 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 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, 2505 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, 2506 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 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2508};
2229/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2230 2510
2231/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2232void 2512void
2233rxvt_term::process_nonprinting (unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2514{
2235 switch (ch) 2515 switch (ch)
2236 { 2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2237 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2239 tt_write ( 2522 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 2523 else
2243 tt_write ((unsigned char *)VT100_ANS, 2524 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2525 break;
2246 case C0_BEL: /* bell */ 2526 case C0_BEL: /* bell */
2247 scr_bell (); 2527 scr_bell ();
2248 break; 2528 break;
2249 case C0_BS: /* backspace */ 2529 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2544 scr_charset_choose (1);
2265 break; 2545 break;
2266 case C0_SI: /* shift in - acs */ 2546 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2547 scr_charset_choose (0);
2268 break; 2548 break;
2549
2550#ifdef EIGHT_BIT_CONTROLS
2551 // 8-bit controls
2552 case 0x90: /* DCS */
2553 process_dcs_seq ();
2554 break;
2555 case 0x9b: /* CSI */
2556 process_csi_seq ();
2557 break;
2558 case 0x9d: /* OSC */
2559 process_osc_seq ();
2560 break;
2561#endif
2269 } 2562 }
2270} 2563}
2271/*}}} */ 2564/*}}} */
2272 2565
2273 2566
2274/*{{{ process VT52 escape sequences */ 2567/*{{{ process VT52 escape sequences */
2275void 2568void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2569rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2570{
2278 int row, col; 2571 int row, col;
2279 2572
2280 switch (ch) 2573 switch (ch)
2281 { 2574 {
… …
2314 break; 2607 break;
2315 case 'Z': /* identify the terminal type */ 2608 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2609 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2610 break;
2318 case '<': /* turn off VT52 mode */ 2611 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2612 set_privmode (PrivMode_vt52, 0);
2320 break; 2613 break;
2321 case 'F': /* use special graphics character set */ 2614 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2615 case 'G': /* use regular character set */
2323 /* unimplemented */ 2616 /* unimplemented */
2324 break; 2617 break;
… …
2333 2626
2334/*{{{ process escape sequences */ 2627/*{{{ process escape sequences */
2335void 2628void
2336rxvt_term::process_escape_seq () 2629rxvt_term::process_escape_seq ()
2337{ 2630{
2338 unsigned char ch = cmd_getc (); 2631 unicode_t ch = cmd_getc ();
2339 2632
2340 if (PrivateModes & PrivMode_vt52) 2633 if (priv_modes & PrivMode_vt52)
2341 { 2634 {
2342 process_escape_vt52 (ch); 2635 process_escape_vt52 (ch);
2343 return; 2636 return;
2344 } 2637 }
2345 2638
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2654 break;
2362 case '+': 2655 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2657 break;
2365#ifdef MULTICHAR_SET 2658#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': 2659 case '6':
2372 scr_backindex (); 2660 scr_backindex ();
2373 break; 2661 break;
2374#endif 2662#endif
2375 case '7': 2663 case '7':
2376 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2377 break; 2665 break;
2378 case '8': 2666 case '8':
2379 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2380 break; 2668 break;
2381#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2382 case '9': 2670 case '9':
2383 scr_forwardindex (); 2671 scr_forwardindex ();
2384 break; 2672 break;
2385#endif 2673#endif
2386 case '=': 2674 case '=':
2387 case '>': 2675 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2676 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2677 break;
2390 2678
2391 case C1_40: 2679 case C1_40:
2392 cmd_getc (); 2680 cmd_getc ();
2393 break; 2681 break;
… …
2396 break; 2684 break;
2397 2685
2398 /* 8.3.87: NEXT LINE */ 2686 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2687 case C1_NEL: /* ESC E */
2400 { 2688 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2689 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2690 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2403 } 2691 }
2404 break; 2692 break;
2405 2693
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2694 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2695 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2705 case C1_RI: /* ESC M */
2418 scr_index (DN); 2706 scr_index (DN);
2419 break; 2707 break;
2420 2708
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2709 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2710 /*case C1_SS2: scr_single_shift (2); break; */
2423 2711
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2712 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2713 /*case C1_SS3: scr_single_shift (3); break; */
2426 2714
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2715 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2716 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2717 process_dcs_seq ();
2430 break; 2718 break;
2431 2719
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2720 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2721 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2722 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2723 break; /* steal obsolete ESC [ c */
2437 2724
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2725 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2726 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2727 process_csi_seq ();
2441 break; 2728 break;
2442 2729
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2730 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2731 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2732 process_osc_seq ();
2446 break; 2733 break;
2447 2734
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2735 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2736 case 'c':
2737 mbstate.reset ();
2450 scr_poweron (); 2738 scr_poweron ();
2451 scrollbar_show (1); 2739 scrollBar.show (1);
2452 break; 2740 break;
2453 2741
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2742 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2743 case 'n':
2456 scr_charset_choose (2); 2744 scr_charset_choose (2);
… …
2466 2754
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2755/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2756/* *INDENT-OFF* */
2469enum { 2757enum {
2470 CSI_ICH = 0x40, 2758 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2759 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 , 2760 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, 2761 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, 2762 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, 2763 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, 2764 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 , 2765 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 2766 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2479}; 2767};
2480 2768
2481#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2769#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2482 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2770 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2483 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2771 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2484#define get_byte_array_bit(array, bit) \ 2772#define get_byte_array_bit(array, bit) \
2485 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2773 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2486 2774
2487const unsigned char csi_defaults[] = 2775static const unsigned char csi_defaults[] =
2488 { 2776 {
2489 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2777 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, */ 2778 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, */ 2779 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, [, \, ], ^, _, */ 2780 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, */ 2781 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, */ 2782 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, */ 2783 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, {, |, }, ~, */ 2784 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2785 };
2498/* *INDENT-ON* */ 2786/* *INDENT-ON* */
2499 2787
2500void 2788void
2501rxvt_term::process_csi_seq () 2789rxvt_term::process_csi_seq ()
2502{ 2790{
2503 unsigned char ch, priv, i; 2791 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2792 unsigned int nargs, p;
2505 int n, ndef; 2793 int n, ndef;
2506 int arg[ESC_ARGS]; 2794 int arg[ESC_ARGS] = { };
2507 2795
2508 for (nargs = ESC_ARGS; nargs > 0;) 2796 nargs = 0;
2509 arg[--nargs] = 0;
2510 2797
2511 priv = 0; 2798 priv = 0;
2512 ch = cmd_getc (); 2799 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2800 if ((ch >= '<' && ch <= '?') || ch == '!')
2801 {
2514 { /* '<' '=' '>' '?' */ 2802 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2803 priv = ch;
2516 ch = cmd_getc (); 2804 ch = cmd_getc ();
2517 } 2805 }
2806
2518 /* read any numerical arguments */ 2807 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2808 for (n = -1; ch < CSI_ICH; )
2520 { 2809 {
2521 if (isdigit (ch)) 2810 if (isdigit (ch))
2522 { 2811 {
… …
2529 { 2818 {
2530 if (nargs < ESC_ARGS) 2819 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2820 arg[nargs++] = n;
2532 n = -1; 2821 n = -1;
2533 } 2822 }
2534 else if (ch == '\b') 2823 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); 2824 process_nonprinting (ch);
2546 } 2825
2547 ch = cmd_getc (); 2826 ch = cmd_getc ();
2548 } 2827 }
2549 2828
2550 if (ch > CSI_7F) 2829 if (ch > CSI_7F)
2551 return; 2830 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2836 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2837 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2838 if (arg[p] == -1)
2560 arg[p] = ndef; 2839 arg[p] = ndef;
2561 2840
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 /* 2841 /*
2570 * private mode handling 2842 * private mode handling
2571 */ 2843 */
2572 if (priv) 2844 if (priv)
2573 { 2845 {
2574 switch (priv) 2846 switch (priv)
2575 { 2847 {
2576 case '>': 2848 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2849 if (ch == CSI_DA) /* secondary device attributes */
2850 {
2851 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2852 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2853 //
2854 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2855 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2856 // versions.
2857 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2858 tt_printf ("\033[>%d;95;0c", 'U');
2859 }
2579 break; 2860 break;
2861
2580 case '?': 2862 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2863 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2864 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2865 break;
2866
2867 case '!':
2868 if (ch == CSI_70)
2869 {
2870 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2871 scr_soft_reset ();
2872
2873 static const int pm_h[] = { 7, 25 };
2874 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2875
2876 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2877 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2584 } 2878 }
2879 break;
2880 }
2881
2585 return; 2882 return;
2586 } 2883 }
2587 2884
2588 switch (ch) 2885 switch (ch)
2589 { 2886 {
… …
2688 2985
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2991 break;
2695 2992
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2994 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2995 break;
2700 2996
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2997 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2998 process_sgr_mode (nargs, arg);
2703 break; 2999 break;
… …
2709 tt_printf ("\033[0n"); 3005 tt_printf ("\033[0n");
2710 break; 3006 break;
2711 case 6: /* CPR requested */ 3007 case 6: /* CPR requested */
2712 scr_report_position (); 3008 scr_report_position ();
2713 break; 3009 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 3010 case 7: /* unofficial extension */
3011 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3012 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 3013 break;
2718#endif
2719 case 8: /* unofficial extension */ 3014 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3015 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 3016 break;
2722 } 3017 }
2723 break; 3018 break;
2724 3019
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3020 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3053 break;
2759 3054
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3055 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3056 if (arg[0] == 4)
2762 scr_insert_mode (0); 3057 scr_insert_mode (0);
3058 else if (arg[0] == 20)
3059 priv_modes &= ~PrivMode_LFNL;
2763 break; 3060 break;
2764 3061
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3062 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3063 if (arg[0] == 4)
2767 scr_insert_mode (1); 3064 scr_insert_mode (1);
3065 else if (arg[0] == 20)
3066 priv_modes |= PrivMode_LFNL;
2768 break; 3067 break;
2769 3068
2770 /* 3069 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3070 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3071 */
… …
2784 break; 3083 break;
2785 case CSI_75: 3084 case CSI_75:
2786 scr_cursor (RESTORE); 3085 scr_cursor (RESTORE);
2787 break; 3086 break;
2788 3087
2789#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2790 case CSI_74: 3089 case CSI_74:
2791 process_window_ops (arg, nargs); 3090 process_window_ops (arg, nargs);
2792 break; 3091 break;
2793#endif 3092#endif
2794 3093
2795 case CSI_78: /* DECREQTPARM */ 3094 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3095 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3096 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3097 break;
2799 3098
2800 default: 3099 default:
2801 break; 3100 break;
2802 } 3101 }
2803} 3102}
2804/*}}} */ 3103/*}}} */
2805 3104
2806#ifndef NO_FRILLS 3105#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3106/* ARGSUSED */
2808void 3107void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3108rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3109{
2811 int x, y; 3110 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3111 XWindowAttributes wattr;
2816 Window wdummy; 3112 Window wdummy;
3113
3114 dLocal (Display *, dpy);
2817 3115
2818 if (nargs == 0) 3116 if (nargs == 0)
2819 return; 3117 return;
3118
2820 switch (args[0]) 3119 switch (args[0])
2821 { 3120 {
2822 /* 3121 /*
2823 * commands 3122 * commands
2824 */ 3123 */
2825 case 1: /* deiconify window */ 3124 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3125 XMapWindow (dpy, parent[0]);
2827 break; 3126 break;
2828 case 2: /* iconify window */ 3127 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3128 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3129 break;
2832 case 3: /* set position (pixels) */ 3130 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3131 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3132 break;
2835 case 4: /* set size (pixels) */ 3133 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3134 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3135 break;
2838 case 5: /* raise window */ 3136 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3137 XRaiseWindow (dpy, parent[0]);
2840 break; 3138 break;
2841 case 6: /* lower window */ 3139 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3140 XLowerWindow (dpy, parent[0]);
2843 break; 3141 break;
2844 case 7: /* refresh window */ 3142 case 7: /* refresh window */
2845 scr_touch (true); 3143 scr_touch (true);
2846 break; 3144 break;
2847 case 8: /* set size (chars) */ 3145 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3146 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2850 break; 3148 break;
3149
3150 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3151 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3152 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3153 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2855 break; 3155 break;
3156
2856 /* 3157 /*
2857 * reports - some output format copied from XTerm 3158 * reports - some output format copied from XTerm
2858 */ 3159 */
2859 case 11: /* report window state */ 3160 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3162 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3163 break;
2863 case 13: /* report window position */ 3164 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3166 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3167 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3168 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3169 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3170 break;
2870 case 14: /* report window size (pixels) */ 3171 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3173 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3174 break;
3175 case 18: /* report text area size (chars) */
3176 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3177 break;
2874 case 18: /* report window size (chars) */ 3178 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3179 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3180 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3181 case 20: /* report icon label */
3182 {
3183 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3184 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3185 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3186 XFree (s);
3187 }
2881 break; 3188 break;
2882 case 21: /* report window title */ 3189 case 21: /* report window title */
3190 {
3191 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3192 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3193 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3194 XFree (s);
3195 }
2885 break; 3196 break;
2886#endif
2887
2888 } 3197 }
2889} 3198}
2890#endif 3199#endif
2891 3200
2892/*----------------------------------------------------------------------*/ 3201/*----------------------------------------------------------------------*/
2893/* 3202/*
2894 * get input up until STRING TERMINATOR (or BEL) 3203 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3204 * ends_how is terminator used. returned input must be free()'d
2896 */ 3205 */
2897unsigned char * 3206char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3207rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3208{
2900 int seen_esc = 0; /* seen escape? */ 3209 unicode_t ch;
3210 bool seen_esc = false;
2901 unsigned int n = 0; 3211 unsigned int n = 0;
2902 unsigned char *s; 3212 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3213
2905 for (; (ch = cmd_getc ());) 3214 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3215 {
2907 if (ch == C0_BEL 3216 if (seen_esc)
2908 || ch == CHAR_ST 3217 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3218 if (ch == 0x5c) /* 7bit ST */
2910 break; 3219 break;
3220 else
3221 return NULL;
3222 }
2911 if (ch == C0_ESC) 3223 else if (ch == C0_ESC)
2912 { 3224 {
2913 seen_esc = 1; 3225 seen_esc = true;
2914 continue; 3226 continue;
2915 } 3227 }
3228 else if (ch == C0_BEL || ch == CHAR_ST)
3229 break;
2916 else if (ch == '\t') 3230 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3231 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3232 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3233 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3234
3235 seen_esc = false;
3236
3237 if (n >= STRING_MAX - 1)
3238 // stop at some sane length
3239 return NULL;
3240
2921 string[n++] = ch; 3241 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3242 }
3243
2924 string[n++] = '\0'; 3244 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3245
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3246 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3247
2929 return s; 3248 return rxvt_wcstombs (string);
2930} 3249}
2931 3250
2932/*----------------------------------------------------------------------*/ 3251/*----------------------------------------------------------------------*/
2933/* 3252/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3253 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3254 */
2936void 3255void
2937rxvt_term::process_dcs_seq () 3256rxvt_term::process_dcs_seq ()
2938{ 3257{
2939 unsigned char eh, *s;
2940 /* 3258 /*
2941 * Not handled yet 3259 * Not handled yet
2942 */ 3260 */
3261
3262 unicode_t eh;
2943 s = get_to_st (&eh); 3263 char *s = get_to_st (eh);
2944 if (s) 3264 if (s)
2945 free (s); 3265 free (s);
3266
2946 return; 3267 return;
2947} 3268}
2948 3269
2949/*----------------------------------------------------------------------*/ 3270/*----------------------------------------------------------------------*/
2950/* 3271/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3272 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3273 */
2953void 3274void
2954rxvt_term::process_osc_seq () 3275rxvt_term::process_osc_seq ()
2955{ 3276{
2956 unsigned char ch, eh, *s; 3277 int arg;
2957 int arg;
2958 3278
2959 ch = cmd_getc (); 3279 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3280 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3281 arg = arg * 10 + (ch - '0');
2962 3282
2963 if (ch == ';') 3283 if (ch == ';')
2964 { 3284 {
3285 unicode_t eh;
2965 s = get_to_st (&eh); 3286 char *s = get_to_st (eh);
3287
2966 if (s) 3288 if (s)
2967 { 3289 {
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); 3290 process_xterm_seq (arg, s, eh);
2980 free (s); 3291 free (s);
2981 } 3292 }
2982 } 3293 }
2983} 3294}
3295
3296void
3297rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3298{
3299 if (str[0] == '?' && !str[1])
3300 {
3301 rgba c;
3302 pix_colors_focused[color].get (c);
3303
3304#if XFT
3305 if (c.a != rgba::MAX_CC)
3306 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3307 else
3308#endif
3309 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3310 }
3311 else
3312 set_window_color (color, str);
3313}
3314
2984/* 3315/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3316 * 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 */ 3317 */
3006void 3318void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3319rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3320{
3009 int changed = 0; 3321 int color;
3010 int color;
3011 char *buf, *name; 3322 char *buf, *name;
3323 bool query = str[0] == '?' && !str[1];
3324 int saveop = op;
3325
3326 dLocal (Display *, dpy);
3012 3327
3013 assert (str != NULL); 3328 assert (str != NULL);
3329
3330 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3331 return;
3332
3014 switch (op) 3333 switch (op)
3015 { 3334 {
3016 case XTerm_name: 3335 case XTerm_name:
3017 set_title (str); 3336 set_title (str);
3018 /* FALLTHROUGH */ 3337 /* FALLTHROUGH */
3019 case XTerm_iconName: 3338 case XTerm_iconName:
3020 set_iconName (str); 3339 set_icon_name (str);
3021 break; 3340 break;
3022 case XTerm_title: 3341 case XTerm_title:
3023 set_title (str); 3342 set_title (str);
3024 break; 3343 break;
3344 case XTerm_property:
3345 if (str[0] == '?')
3346 {
3347 Atom prop = display->atom (str + 1);
3348 Atom actual_type;
3349 int actual_format;
3350 unsigned long nitems;
3351 unsigned long bytes_after;
3352 unsigned char *value = 0;
3353 const char *str = "";
3354
3355 if (prop
3356 && XGetWindowProperty (dpy, parent[0],
3357 prop, 0, 1<<16, 0, AnyPropertyType,
3358 &actual_type, &actual_format,
3359 &nitems, &bytes_after, &value) == Success
3360 && actual_type != None
3361 && actual_format == 8)
3362 str = (const char *)(value);
3363
3364 tt_printf ("\033]%d;%s%c", op, str, resp);
3365
3366 XFree (value);
3367 }
3368 else
3369 {
3370 char *eq = strchr (str, '=');
3371
3372 if (eq)
3373 {
3374 *eq = 0;
3375 set_utf8_property (display->atom (str), eq + 1);
3376 }
3377 else
3378 XDeleteProperty (dpy, parent[0],
3379 display->atom (str));
3380 }
3381 break;
3382
3025 case XTerm_Color: 3383 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3384 for (buf = (char *)str; buf && *buf;)
3027 { 3385 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3386 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3387 break;
3388
3030 *name++ = '\0'; 3389 *name++ = '\0';
3031 color = atoi (buf); 3390 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3391
3392 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3393 break;
3394
3034 if ((buf = STRCHR (name, ';')) != NULL) 3395 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3396 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3397
3398 process_color_seq (op, color, name, resp);
3037 } 3399 }
3400 break;
3401 case Rxvt_restoreFG:
3402 case XTerm_Color00:
3403 process_color_seq (op, Color_fg, str, resp);
3404 break;
3405 case Rxvt_restoreBG:
3406 case XTerm_Color01:
3407 process_color_seq (op, Color_bg, str, resp);
3038 break; 3408 break;
3039#ifndef NO_CURSORCOLOR 3409#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3410 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3411 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3412 break;
3043#endif 3413#endif
3044 case XTerm_Color_pointer: 3414 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3415 process_color_seq (op, Color_pointer_fg, str, resp);
3046 break; 3416 break;
3417 case XTerm_Color_pointer_bg:
3418 process_color_seq (op, Color_pointer_bg, str, resp);
3419 break;
3420#ifdef OPTION_HC
3421 case XTerm_Color_HC:
3422 process_color_seq (op, Color_HC, str, resp);
3423 break;
3424 case XTerm_Color_HTC:
3425 process_color_seq (op, Color_HTC, str, resp);
3426 break;
3427#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3428#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3429 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3430 process_color_seq (op, Color_BD, str, resp);
3050 break; 3431 break;
3051 case XTerm_Color_UL: 3432 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3433 process_color_seq (op, Color_UL, str, resp);
3053 break; 3434 break;
3054 case XTerm_Color_RV: 3435 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3436 process_color_seq (op, Color_IT, str, resp);
3056 break; 3437 break;
3057#endif 3438#endif
3058 3439 case URxvt_Color_border:
3059 case XTerm_Menu: 3440 process_color_seq (op, Color_border, str, resp);
3441 break;
3442#if ENABLE_TRANSPARENCY
3443 case URxvt_Color_tint:
3444 process_color_seq (op, Color_tint, str, resp);
3060 /* 3445 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3446 bool changed = false;
3062 * so DON'T do it here 3447
3448 if (ISSET_PIXCOLOR (Color_tint))
3449 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3450
3451 if (changed)
3452 update_background ();
3063 */ 3453 }
3454
3064 break; 3455 break;
3456#endif
3457
3458#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3459 case Rxvt_Pixmap:
3066 if (*str != ';') 3460 if (!strcmp (str, "?"))
3067 { 3461 {
3068#if XPM_BACKGROUND 3462 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3463
3070 set_bgPixmap (str); /* change pixmap */ 3464 sprintf (str, "[%dx%d+%d+%d]",
3071#endif 3465 min (h_scale, 32767), min (v_scale, 32767),
3072 scr_touch (true); 3466 min (h_align, 32767), min (v_align, 32767));
3467 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3468 }
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 3469 else
3106 { 3470 {
3107 set_locale (str); 3471 int changed = 0;
3108 im_cb (); 3472
3473 if (*str != ';')
3474 {
3475 if (bg_set_file (str)) /* change pixmap */
3476 {
3477 changed++;
3478 str = strchr (str, ';');
3479 if (str == NULL)
3480 bg_set_default_geometry ();
3481 else
3482 bg_set_geometry (str+1);
3483 }
3484 }
3485 else
3486 {
3487 str++;
3488 if (bg_set_geometry (str, true))
3489 changed++;
3490 }
3491
3492 if (changed)
3493 {
3494 if (bg_window_position_sensitive ())
3495 {
3496 int x, y;
3497 get_window_origin (x, y);
3498 bg_set_position (x, y);
3499 }
3500 update_background ();
3501 }
3109 } 3502 }
3110 break; 3503 break;
3504#endif
3505
3506 case XTerm_logfile:
3507 // TODO, when secure mode?
3508 break;
3509
3111#if 0 3510#if 0
3112 case XTerm_dumpscreen: /* no error notices */ 3511 case Rxvt_dumpscreen: /* no error notices */
3113 { 3512 {
3114 int fd; 3513 int fd;
3115 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3514 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3116 { 3515 {
3117 scr_dump (fd); 3516 scr_dump (fd);
3118 close (fd); 3517 close (fd);
3119 } 3518 }
3120 } 3519 }
3121 break; 3520 break;
3122#endif 3521#endif
3522 case XTerm_font:
3523 op = URxvt_font;
3524 case URxvt_font:
3525#if ENABLE_STYLES
3526 case URxvt_boldFont:
3527 case URxvt_italicFont:
3528 case URxvt_boldItalicFont:
3529#endif
3530 if (query)
3531 tt_printf ("\33]%d;%-.250s%c", saveop,
3532 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3533 ? fontset[op - URxvt_font]->fontdesc : "",
3534 resp);
3535 else
3536 {
3537 const char *&res = rs[Rs_font + (op - URxvt_font)];
3123 3538
3539 res = strdup (str);
3540 allocated.push_back ((void *)res);
3541 set_fonts ();
3542 }
3543 break;
3544
3545 case URxvt_version:
3546 if (query)
3547 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3548 op,
3549 rs[Rs_name], VERSION[0], VERSION[2],
3550 resp);
3551 break;
3552
3553#if !ENABLE_MINIMAL
3554 case URxvt_locale:
3555 if (query)
3556 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3557 else
3558 {
3559 set_locale (str);
3560 pty->set_utf8_mode (enc_utf8);
3561 init_xlocale ();
3562 }
3563 break;
3564
3565 case URxvt_view_up:
3566 case URxvt_view_down:
3567 {
3568 int lines = atoi (str);
3569
3570 if (lines)
3571 scr_page (op == URxvt_view_up ? UP : DN, lines);
3572 else
3573 scr_erase_savelines ();
3574 }
3575
3576 break;
3577#endif
3578
3579#if ENABLE_PERL
3580 case URxvt_perl:
3581 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3582 break;
3583#endif
3124 } 3584 }
3125} 3585}
3126/*----------------------------------------------------------------------*/ 3586/*----------------------------------------------------------------------*/
3127 3587
3128/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3588/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3136 * so no need for fancy checking 3596 * so no need for fancy checking
3137 */ 3597 */
3138int 3598int
3139rxvt_term::privcases (int mode, unsigned long bit) 3599rxvt_term::privcases (int mode, unsigned long bit)
3140{ 3600{
3141 int state; 3601 int state;
3142 3602
3143 if (mode == 's') 3603 if (mode == 's')
3144 { 3604 {
3145 SavedModes |= (PrivateModes & bit); 3605 SavedModes |= (priv_modes & bit);
3146 return -1; 3606 return -1;
3147 } 3607 }
3148 else 3608 else
3149 { 3609 {
3150 if (mode == 'r') 3610 if (mode == 'r')
3151 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3611 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3152 else 3612 else
3153 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3613 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3154 PrivMode (state, bit); 3614
3615 set_privmode (bit, state);
3155 } 3616 }
3617
3156 return state; 3618 return state;
3157} 3619}
3158 3620
3159/* we're not using priv _yet_ */ 3621/* we're not using priv _yet_ */
3160void 3622void
3161rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3623rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3162{ 3624{
3163 unsigned int i, j; 3625 unsigned int i, j;
3164 int state; 3626 int state;
3627
3165 static const struct 3628 static const struct
3166 { 3629 {
3167 const int argval; 3630 const int argval;
3168 const unsigned long bit; 3631 const unsigned long bit;
3169 }
3170 argtopriv[] = { 3632 } argtopriv[] = {
3171 { 1, PrivMode_aplCUR }, 3633 { 1, PrivMode_aplCUR }, // DECCKM
3172 { 2, PrivMode_vt52 }, 3634 { 2, PrivMode_vt52 },
3173 { 3, PrivMode_132 }, 3635 { 3, PrivMode_132 }, // DECCOLM
3174 { 4, PrivMode_smoothScroll }, 3636 { 4, PrivMode_smoothScroll }, // DECSCLM
3175 { 5, PrivMode_rVideo }, 3637 { 5, PrivMode_rVideo }, // DECSCNM
3176 { 6, PrivMode_relOrigin }, 3638 { 6, PrivMode_relOrigin }, // DECOM
3177 { 7, PrivMode_Autowrap }, 3639 { 7, PrivMode_Autowrap }, // DECAWM
3640 // 8, auto-repeat keys // DECARM
3178 { 9, PrivMode_MouseX10 }, 3641 { 9, PrivMode_MouseX10 },
3179#ifdef menuBar_esc 3642 // 18 end FF to printer after print screen
3180 { menuBar_esc, PrivMode_menuBar }, 3643 // 19 Print screen prints full screen/scroll region
3181#endif 3644 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3182#ifdef scrollBar_esc 3645#ifdef scrollBar_esc
3183 { scrollBar_esc, PrivMode_scrollBar }, 3646 { scrollBar_esc, PrivMode_scrollBar },
3184#endif 3647#endif
3185 { 25, PrivMode_VisibleCursor },
3186 { 35, PrivMode_ShiftKeys }, 3648 { 35, PrivMode_ShiftKeys }, // rxvt extension
3649 // 38, tektronix mode // DECTEK
3187 { 40, PrivMode_132OK }, 3650 { 40, PrivMode_132OK },
3651 // 41 xterm more fixes NYI
3652 // 45 margin bell NYI
3653 // 46 start logging
3188 { 47, PrivMode_Screen }, 3654 { 47, PrivMode_Screen },
3189 { 66, PrivMode_aplKP }, 3655 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3190#ifndef NO_BACKSPACE_KEY 3656#ifndef NO_BACKSPACE_KEY
3191 { 67, PrivMode_BackSpace }, 3657 { 67, PrivMode_BackSpace }, // DECBKM
3192#endif 3658#endif
3193 { 1000, PrivMode_MouseX11 }, 3659 { 1000, PrivMode_MouseX11 },
3660 { 1002, PrivMode_MouseBtnEvent },
3661 { 1003, PrivMode_MouseAnyEvent },
3662#if ENABLE_FRILLS
3663 { 1005, PrivMode_ExtModeMouse },
3664#endif
3194 { 1010, PrivMode_TtyOutputInh }, 3665 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3195 { 1011, PrivMode_Keypress }, 3666 { 1011, PrivMode_Keypress }, // rxvt extension
3667#if ENABLE_FRILLS
3668 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3669#endif
3670 // 1035 enable modifiers for alt, numlock NYI
3671 // 1036 send ESC for meta keys NYI
3672 // 1037 send DEL for keypad delete NYI
3196 { 1047, PrivMode_Screen }, 3673 { 1047, PrivMode_Screen },
3674 // 1048 save and restore cursor, implemented in code
3197 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3675 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3676 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3677 { 2004, PrivMode_BracketPaste },
3198 }; 3678 };
3199 3679
3200 if (nargs == 0) 3680 if (nargs == 0)
3201 return; 3681 return;
3202 3682
… …
3209 for (i = 0; i < nargs; i++) 3689 for (i = 0; i < nargs; i++)
3210 { 3690 {
3211 state = -1; 3691 state = -1;
3212 3692
3213 /* basic handling */ 3693 /* basic handling */
3214 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3694 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3215 if (argtopriv[j].argval == arg[i]) 3695 if (argtopriv[j].argval == arg[i])
3216 { 3696 {
3217 state = privcases (mode, argtopriv[j].bit); 3697 state = privcases (mode, argtopriv[j].bit);
3218 break; 3698 break;
3219 } 3699 }
3220 3700
3221 /* extra handling for values with state unkept */ 3701 /* extra handling for values with state unkept */
3222 if (state == -1)
3223 switch (arg[i]) 3702 switch (arg[i])
3224 { 3703 {
3704#if ENABLE_STYLES
3705 case 1021:
3706 set_option (Opt_intensityStyles, mode);
3707
3708 scr_touch (true);
3709 break;
3710#endif
3225 case 1048: /* alternative cursor save */ 3711 case 1048: /* alternative cursor save */
3712 if (option (Opt_secondaryScreen))
3226 if (mode == 0) 3713 if (mode == 0)
3227 scr_cursor (RESTORE); 3714 scr_cursor (RESTORE);
3228 else if (mode == 1) 3715 else if (mode == 1)
3229 scr_cursor (SAVE); 3716 scr_cursor (SAVE);
3230 /* FALLTHROUGH */
3231 default:
3232 continue; /* for (;i;) */
3233 }
3234
3235 /* extra handling for values with valid 0 or 1 state */
3236 switch (arg[i])
3237 {
3238 /* case 1: - application cursor keys */
3239 case 2: /* VT52 mode */
3240 /* oddball mode. should be set regardless of set/reset
3241 * parameter. Return from VT52 mode with an ESC < from
3242 * within VT52 mode
3243 */
3244 PrivMode (1, PrivMode_vt52);
3245 break; 3717 break;
3718 }
3719
3720 if (state >= 0)
3721 /* extra handling for values with valid 0 or 1 state */
3722 switch (arg[i])
3723 {
3724 /* case 1: - application cursor keys */
3725 case 2: /* VT52 mode */
3726 /* oddball mode. should be set regardless of set/reset
3727 * parameter. Return from VT52 mode with an ESC < from
3728 * within VT52 mode
3729 */
3730 set_privmode (PrivMode_vt52, 1);
3731 break;
3246 case 3: /* 80/132 */ 3732 case 3: /* 80/132 */
3247 if (PrivateModes & PrivMode_132OK) 3733 if (priv_modes & PrivMode_132OK)
3248 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3734 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3249 (unsigned int)TermWin.height);
3250 break; 3735 break;
3251 case 4: /* smooth scrolling */ 3736 case 4: /* smooth scrolling */
3252 if (state)
3253 Options &= ~Opt_jumpScroll;
3254 else
3255 Options |= Opt_jumpScroll; 3737 set_option (Opt_jumpScroll, !state);
3256 break; 3738 break;
3257 case 5: /* reverse video */ 3739 case 5: /* reverse video */
3258 scr_rvideo_mode (state); 3740 scr_rvideo_mode (state);
3259 break; 3741 break;
3260 case 6: /* relative/absolute origins */ 3742 case 6: /* relative/absolute origins */
3261 scr_relative_origin (state); 3743 scr_relative_origin (state);
3262 break; 3744 break;
3263 case 7: /* autowrap */ 3745 case 7: /* autowrap */
3264 scr_autowrap (state); 3746 scr_autowrap (state);
3265 break; 3747 break;
3266 /* case 8: - auto repeat, can't do on a per window basis */ 3748 /* case 8: - auto repeat, can't do on a per window basis */
3267 case 9: /* X10 mouse reporting */ 3749 case 9: /* X10 mouse reporting */
3268 if (state) /* orthogonal */ 3750 if (state) /* orthogonal */
3269 PrivateModes &= ~ (PrivMode_MouseX11); 3751 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3270 break; 3752 break;
3271#ifdef menuBar_esc
3272 case menuBar_esc:
3273#ifdef MENUBAR
3274 map_menuBar (state);
3275#endif
3276 break;
3277#endif
3278#ifdef scrollBar_esc 3753#ifdef scrollBar_esc
3279 case scrollBar_esc: 3754 case scrollBar_esc:
3280 if (scrollbar_mapping (state)) 3755 if (scrollBar.map (state))
3281 { 3756 {
3282 resize_all_windows (0, 0, 0); 3757 resize_all_windows (0, 0, 0);
3283 scr_touch (true); 3758 scr_touch (true);
3284 } 3759 }
3285 break; 3760 break;
3286#endif 3761#endif
3287 case 25: /* visible/invisible cursor */ 3762 case 25: /* visible/invisible cursor */
3288 scr_cursor_visible (state); 3763 scr_cursor_visible (state);
3289 break; 3764 break;
3290 /* case 35: - shift keys */ 3765 /* case 35: - shift keys */
3291 /* case 40: - 80 <--> 132 mode */ 3766 /* case 40: - 80 <--> 132 mode */
3292 case 47: /* secondary screen */ 3767 case 47: /* secondary screen */
3293 scr_change_screen (state); 3768 scr_change_screen (state);
3294 break; 3769 break;
3295 /* case 66: - application key pad */ 3770 /* case 66: - application key pad */
3296 /* case 67: - backspace key */ 3771 /* case 67: - backspace key */
3297 case 1000: /* X11 mouse reporting */ 3772 case 1000: /* X11 mouse reporting */
3298 if (state) /* orthogonal */ 3773 if (state) /* orthogonal */
3299 PrivateModes &= ~ (PrivMode_MouseX10); 3774 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3300 break; 3775 break;
3301#if 0
3302 case 1001: 3776 case 1002:
3303 break; /* X11 mouse highlighting */ 3777 case 1003:
3304#endif 3778 if (state)
3779 {
3780 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3781 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3782 mouse_row = mouse_col = 0;
3783 vt_emask_mouse = PointerMotionMask;
3784 }
3785 else
3786 vt_emask_mouse = NoEventMask;
3787
3788 vt_select_input ();
3789 break;
3305 case 1010: /* scroll to bottom on TTY output inhibit */ 3790 case 1010: /* scroll to bottom on TTY output inhibit */
3306 if (state)
3307 Options &= ~Opt_scrollTtyOutput;
3308 else
3309 Options |= Opt_scrollTtyOutput; 3791 set_option (Opt_scrollTtyOutput, !state);
3310 break; 3792 break;
3311 case 1011: /* scroll to bottom on key press */ 3793 case 1011: /* scroll to bottom on key press */
3312 if (state)
3313 Options |= Opt_scrollTtyKeypress; 3794 set_option (Opt_scrollTtyKeypress, state);
3314 else
3315 Options &= ~Opt_scrollTtyKeypress;
3316 break; 3795 break;
3317 case 1047: /* secondary screen w/ clearing */ 3796 case 1047: /* secondary screen w/ clearing last */
3318 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3797 if (option (Opt_secondaryScreen))
3319 if (current_screen != PRIMARY) 3798 if (!state)
3320 scr_erase_screen (2); 3799 scr_erase_screen (2);
3800
3321 scr_change_screen (state); 3801 scr_change_screen (state);
3322 /* FALLTHROUGH */
3323 default:
3324 break; 3802 break;
3803 case 1049: /* secondary screen w/ clearing first */
3804 if (option (Opt_secondaryScreen))
3805 if (state)
3806 scr_cursor (SAVE);
3807
3808 scr_change_screen (state);
3809
3810 if (option (Opt_secondaryScreen))
3811 if (state)
3812 scr_erase_screen (2);
3813 else
3814 scr_cursor (RESTORE);
3815 break;
3816 default:
3817 break;
3325 } 3818 }
3326 } 3819 }
3327} 3820}
3328/*}}} */ 3821/*}}} */
3329 3822
3330/*{{{ process sgr sequences */ 3823/*{{{ process sgr sequences */
3331void 3824void
3332rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3825rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3333{ 3826{
3334 unsigned int i; 3827 unsigned int i;
3335 short rendset; 3828 short rendset;
3336 int rendstyle; 3829 int rendstyle;
3337 3830
3338 if (nargs == 0) 3831 if (nargs == 0)
3339 { 3832 {
3340 scr_rendition (0, ~RS_None); 3833 scr_rendition (0, ~RS_None);
3341 return; 3834 return;
3342 } 3835 }
3836
3343 for (i = 0; i < nargs; i++) 3837 for (i = 0; i < nargs; i++)
3344 { 3838 {
3345 rendset = -1; 3839 rendset = -1;
3346 switch (arg[i]) 3840 switch (arg[i])
3347 { 3841 {
… …
3349 rendset = 0, rendstyle = ~RS_None; 3843 rendset = 0, rendstyle = ~RS_None;
3350 break; 3844 break;
3351 case 1: 3845 case 1:
3352 rendset = 1, rendstyle = RS_Bold; 3846 rendset = 1, rendstyle = RS_Bold;
3353 break; 3847 break;
3848 //case 2: // low intensity
3849 case 3:
3850 rendset = 1, rendstyle = RS_Italic;
3851 break;
3354 case 4: 3852 case 4:
3355 rendset = 1, rendstyle = RS_Uline; 3853 rendset = 1, rendstyle = RS_Uline;
3356 break; 3854 break;
3357 case 5: 3855 case 5: // slowly blinking
3856 case 6: // rapidly blinking
3358 rendset = 1, rendstyle = RS_Blink; 3857 rendset = 1, rendstyle = RS_Blink;
3359 break; 3858 break;
3859 //case 6: // scoansi light background
3360 case 7: 3860 case 7:
3361 rendset = 1, rendstyle = RS_RVid; 3861 rendset = 1, rendstyle = RS_RVid;
3362 break; 3862 break;
3363 case 22: 3863 case 8:
3864 // invisible. NYI
3865 break;
3866 //case 9: // crossed out
3867 //case 10: // scoansi acs off, primary font
3868 //case 11: // scoansi acs on, first alt font
3869 //case 12: // scoansi acs on, |0x80, second alt font
3870 //...
3871 //case 19: // ninth alt font
3872 //case 20: // gothic
3873 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3364 rendset = 0, rendstyle = RS_Bold; 3874 rendset = 0, rendstyle = RS_Bold;
3875 break;
3876 case 22: // normal intensity
3877 rendset = 0, rendstyle = RS_Bold;
3878 break;
3879 case 23: // disable italic
3880 rendset = 0, rendstyle = RS_Italic;
3365 break; 3881 break;
3366 case 24: 3882 case 24:
3367 rendset = 0, rendstyle = RS_Uline; 3883 rendset = 0, rendstyle = RS_Uline;
3368 break; 3884 break;
3369 case 25: 3885 case 25:
3370 rendset = 0, rendstyle = RS_Blink; 3886 rendset = 0, rendstyle = RS_Blink;
3371 break; 3887 break;
3888 case 26: // variable spacing (iso 8613)
3889 rendset = 0, rendstyle = RS_Blink;
3890 break;
3372 case 27: 3891 case 27:
3373 rendset = 0, rendstyle = RS_RVid; 3892 rendset = 0, rendstyle = RS_RVid;
3374 break; 3893 break;
3894 //case 28: // visible. NYI
3895 //case 29: // not crossed-out
3375 } 3896 }
3897
3376 if (rendset != -1) 3898 if (rendset != -1)
3377 { 3899 {
3378 scr_rendition (rendset, rendstyle); 3900 scr_rendition (rendset, rendstyle);
3379 continue; /* for (;i;) */ 3901 continue; /* for (;i;) */
3380 } 3902 }
… …
3387 case 33: 3909 case 33:
3388 case 34: 3910 case 34:
3389 case 35: 3911 case 35:
3390 case 36: 3912 case 36:
3391 case 37: 3913 case 37:
3392 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3914 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3393 Color_fg);
3394 break; 3915 break;
3395#ifdef TTY_256COLOR 3916 case 38: // set fg color, ISO 8613-6
3396 case 38:
3397 if (nargs > i + 2 && arg[i + 1] == 5) 3917 if (nargs > i + 2 && arg[i + 1] == 5)
3398 { 3918 {
3399 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3919 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3400 Color_fg);
3401 i += 2; 3920 i += 2;
3402 } 3921 }
3403 break; 3922 break;
3404#endif
3405 case 39: /* default fg */ 3923 case 39: /* default fg */
3406 scr_color (Color_fg, Color_fg); 3924 scr_color (Color_fg, Color_fg);
3407 break; 3925 break;
3408 3926
3409 case 40: 3927 case 40:
… …
3412 case 43: 3930 case 43:
3413 case 44: 3931 case 44:
3414 case 45: 3932 case 45:
3415 case 46: 3933 case 46:
3416 case 47: 3934 case 47:
3417 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3935 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3418 Color_bg);
3419 break; 3936 break;
3420#ifdef TTY_256COLOR 3937 case 48: // set bg color, ISO 8613-6
3421 case 48:
3422 if (nargs > i + 2 && arg[i + 1] == 5) 3938 if (nargs > i + 2 && arg[i + 1] == 5)
3423 { 3939 {
3424 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3940 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3425 Color_bg);
3426 i += 2; 3941 i += 2;
3427 } 3942 }
3428 break; 3943 break;
3429#endif
3430 case 49: /* default bg */ 3944 case 49: /* default bg */
3431 scr_color (Color_bg, Color_bg); 3945 scr_color (Color_bg, Color_bg);
3432 break; 3946 break;
3433 3947
3434#ifndef NO_BRIGHTCOLOR 3948 //case 50: // not variable spacing
3949
3950#if !ENABLE_MINIMAL
3435 case 90: 3951 case 90:
3436 case 91: /* set bright fg color */ 3952 case 91: /* set bright fg color */
3437 case 92: 3953 case 92:
3438 case 93: 3954 case 93:
3439 case 94: 3955 case 94:
3440 case 95: 3956 case 95:
3441 case 96: 3957 case 96:
3442 case 97: 3958 case 97:
3443 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3444 Color_fg);
3445 break; 3960 break;
3446 case 100: 3961 case 100:
3447 case 101: /* set bright bg color */ 3962 case 101: /* set bright bg color */
3448 case 102: 3963 case 102:
3449 case 103: 3964 case 103:
3450 case 104: 3965 case 104:
3451 case 105: 3966 case 105:
3452 case 106: 3967 case 106:
3453 case 107: 3968 case 107:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3969 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3455 Color_bg);
3456 break; 3970 break;
3457#endif 3971#endif
3458
3459 } 3972 }
3460 } 3973 }
3461} 3974}
3462/*}}} */ 3975/*}}} */
3463 3976
3464/*{{{ process Rob Nation's own graphics mode sequences */ 3977/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3465void 3978void
3466rxvt_term::process_graphics () 3979rxvt_term::process_graphics ()
3467{ 3980{
3468 unsigned char ch, cmd = cmd_getc (); 3981 unicode_t ch, cmd = cmd_getc ();
3469 3982
3470 if (cmd == 'Q') 3983 if (cmd == 'Q')
3984 {
3471 { /* query graphics */ 3985 /* query graphics */
3472 tt_printf ("\033G0\n"); /* no graphics */ 3986 tt_printf ("\033G0\012"); /* no graphics */
3473 return; 3987 return;
3474 } 3988 }
3475 /* swallow other graphics sequences until terminating ':' */ 3989 /* swallow other graphics sequences until terminating ':' */
3476 do 3990 do
3477 ch = cmd_getc (); 3991 ch = cmd_getc ();
… …
3487 */ 4001 */
3488void 4002void
3489rxvt_term::tt_printf (const char *fmt,...) 4003rxvt_term::tt_printf (const char *fmt,...)
3490{ 4004{
3491 va_list arg_ptr; 4005 va_list arg_ptr;
3492 unsigned char buf[256]; 4006 char buf[256];
3493 4007
3494 va_start (arg_ptr, fmt); 4008 va_start (arg_ptr, fmt);
3495 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4009 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3496 va_end (arg_ptr); 4010 va_end (arg_ptr);
3497 tt_write (buf, STRLEN (buf)); 4011 tt_write (buf, strlen (buf));
3498} 4012}
3499 4013
3500/* ---------------------------------------------------------------------- */ 4014/* ---------------------------------------------------------------------- */
3501/* Write data to the pty as typed by the user, pasted with the mouse, 4015/* Write data to the pty as typed by the user, pasted with the mouse,
3502 * or generated by us in response to a query ESC sequence. 4016 * or generated by us in response to a query ESC sequence.
3503 */ 4017 */
3504void 4018static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3505rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3506{
3507 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3508 4019
3509 if (len) 4020void
4021rxvt_term::tt_write (const char *data, unsigned int len)
4022{
4023 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4024 return;
4025
4026 if (pty->pty < 0)
4027 return;
4028
4029 if (v_buflen == 0)
4030 {
4031 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4032
4033 if ((unsigned int)written == len)
4034 return;
4035
4036 data += written;
4037 len -= written;
3510 { 4038 }
4039
4040 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4041
4042 memcpy (v_buffer + v_buflen, data, len);
4043 v_buflen += len;
4044
4045 pty_ev.set (ev::READ | ev::WRITE);
4046}
4047
4048void rxvt_term::pty_write ()
4049{
4050 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4051
4052 if (written > 0)
4053 {
4054 v_buflen -= written;
4055
3511 if (v_buflen == 0) 4056 if (v_buflen == 0)
3512 { 4057 {
3513 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3514
3515 if ((unsigned int)written == len)
3516 return;
3517
3518 data += written;
3519 len -= written;
3520 }
3521
3522
3523 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3524
3525 memcpy (v_buffer + v_buflen, data, len);
3526 v_buflen += len;
3527 }
3528
3529 for (;;)
3530 {
3531 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3532
3533 if (written > 0)
3534 {
3535 v_buflen -= written;
3536
3537 if (v_buflen == 0)
3538 {
3539 free (v_buffer); 4058 free (v_buffer);
3540 v_buffer = 0; 4059 v_buffer = 0;
3541 v_buflen = 0;
3542 4060
3543 pty_ev.set (EVENT_READ); 4061 pty_ev.set (ev::READ);
3544 return;
3545 }
3546
3547 memmove (v_buffer, v_buffer + written, v_buflen);
3548 }
3549 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3550 // original code just ignores this...
3551 destroy ();
3552 else
3553 {
3554 pty_ev.set (EVENT_READ | EVENT_WRITE);
3555 return; 4062 return;
3556 } 4063 }
4064
4065 memmove (v_buffer, v_buffer + written, v_buflen);
3557 } 4066 }
4067 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4068 pty_ev.set (ev::READ);
3558} 4069}
3559 4070
3560/*----------------------- end-of-file (C source) -----------------------*/ 4071/*----------------------- end-of-file (C source) -----------------------*/
3561 4072

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