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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.67 by pcg, Thu Mar 11 00:53:19 2004 UTC vs.
Revision 1.521 by sf-exg, Sun Jun 10 16:00:26 2012 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) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
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
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58void 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
136void ecb_cold
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, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
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 rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
365 {
366 case XK_Find:
367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
401 }
402 return param;
403}
404
405void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 406rxvt_term::key_press (XKeyEvent &ev)
60{ 407{
61 int ctrl, meta, shft, len; 408 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 409 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 410 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 411 char kbuf[KBUFSZ];
412
413#if ISO_14755
414 if (iso14755buf & ISO_14755_52)
415 return;
416#endif
69 417
70 /* 418 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 419 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 420 * escape sequence to toggle the Keypad.
73 * 421 *
74 * Always permit `shift' to override the current setting 422 * Always permit `shift' to override the current setting
75 */ 423 */
76 shft = (ev.state & ShiftMask); 424 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 425 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 426 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 }
85 427
86 kbuf[0] = 0; 428 kbuf[0] = 0;
87 429
88#ifdef USE_XIM 430#if USE_XIM
89 if (Input_Context) 431 if (Input_Context)
90 { 432 {
91 Status status_return; 433 Status status_return;
92 434
435#if 0
93#ifdef X_HAVE_UTF8_STRING 436#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 437 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 438 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 439 KBUFSZ, &keysym, &status_return);
97 else 440 else
441#endif
98#endif 442#endif
99 { 443 {
100 wchar_t wkbuf[KBUFSZ + 1]; 444 wchar_t wkbuf[KBUFSZ + 1];
101 445
102 // the XOpenIM manpage lies about hardcoding the locale 446 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 447 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 448 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 449 SET_LOCALE (rs[Rs_imLocale]);
450
106 // assume wchar_t == unicode or better 451 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 452 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 453 KBUFSZ, &keysym, &status_return);
454
109 if (rs[Rs_imLocale]) 455 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 456 SET_LOCALE (locale);
111 457
112 if (status_return == XLookupChars 458 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 459 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 480 || status_return == XLookupBoth;
135 } 481 }
136 else 482 else
137#endif 483#endif
138 { 484 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 485 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 486 valid_keysym = keysym != NoSymbol;
141 } 487 }
142 488
143 if (valid_keysym) 489 if (valid_keysym)
144 { 490 {
145 /* for some backwards compatibility */ 491#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 492 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 493 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 494#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
165 495
166 if (TermWin.saveLines) 496 if (saveLines)
167 { 497 {
168#ifdef UNSHIFTED_SCROLLKEYS 498#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 499 if (!ctrl && !meta)
170 {
171#else 500#else
172 if (IS_SCROLL_MOD) 501 if (IS_SCROLL_MOD)
502#endif
173 { 503 {
174#endif
175 int lnsppg; 504 int lnsppg;
176 505
177#ifdef PAGING_CONTEXT_LINES 506#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 507 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 508#else
180 lnsppg = TermWin.nrow * 4 / 5; 509 lnsppg = nrow * 4 / 5;
181#endif 510#endif
511 max_it (lnsppg, 1);
512
182 if (keysym == XK_Prior) 513 if (keysym == XK_Prior)
183 { 514 {
184 scr_page (UP, lnsppg); 515 scr_page (UP, lnsppg);
185 return; 516 return;
186 } 517 }
… …
213 scr_move_to (0, 1); 544 scr_move_to (0, 1);
214 return; 545 return;
215 } 546 }
216 else if (keysym == XK_End) 547 else if (keysym == XK_End)
217 { 548 {
218 scr_move_to (1, 0); 549 scr_move_to (1, 1);
219 return; 550 return;
220 } 551 }
221 } 552 }
222#endif 553#endif
223 } 554 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 559 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 560 {
230 keysym += (XK_F11 - XK_F1); 561 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 562 shft = 0; /* turn off Shift */
232 } 563 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 564 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 565 {
235 switch (keysym) 566 switch (keysym)
236 { 567 {
237 /* normal XTerm key bindings */ 568 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 569 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 570 selection_request (ev.time);
240 return; 571 return;
572#if TODO
241 /* rxvt extras */ 573 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 574 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 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);
247 return; 577 return;
578#endif
248 } 579 }
249 } 580 }
250 } 581 }
251#ifdef PRINTPIPE 582
252 if (keysym == XK_Print) 583#if ENABLE_FRILLS || ISO_14755
253 { 584 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 586 {
257#endif 587 int hv;
258 588
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 589 if (iso14755buf & ISO_14755_51
260 { 590 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 591 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 592 {
264 unsigned int l; 593 commit_iso14755 ();
265 const unsigned char *kbuf0; 594 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 595# if ISO_14755
267 596 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 597# endif
276 tt_write (&ch, 1); 598 return;
277 tt_write (kbuf0, l); 599 }
600 else if (keysym == XK_BackSpace)
601 {
602 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
603# if ISO_14755
604 iso14755_51 (iso14755buf & ISO_14755_MASK);
605# endif
606 return;
607 }
608 else if ((hv = hex_keyval (ev)) >= 0)
609 {
610 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
611 | hv | ISO_14755_51;
612# if ISO_14755
613 iso14755_51 (iso14755buf & ISO_14755_MASK);
614# endif
278 return; 615 return;
279 } 616 }
280 else 617 else
281#endif
282 { 618 {
283 newlen = 1; 619# if ISO_14755
620 scr_overlay_off ();
621# endif
622 iso14755buf = 0;
623 }
624 }
625 else if (option (Opt_iso14755) &&
626 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
627 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
628 if (!(iso14755buf & ISO_14755_STARTED))
629 {
630 iso14755buf |= ISO_14755_STARTED;
631# if ISO_14755
632 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
633 scr_overlay_set (0, 0, "ISO 14755 mode");
634# endif
635 }
636#endif
637
638#ifdef PRINTPIPE
639 if (keysym == XK_Print)
640 {
641 scr_printscreen (ctrl | shft);
642 return;
643 }
644#endif
645
646 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
647 {
648 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
649 unsigned int newlen = 1;
650
651 if (ev.state & ModNumLockMask)
652 kp = false;
653
654 keysym = translate_keypad (keysym, kp);
655
284 switch (keysym) 656 switch (keysym)
657 {
658#ifndef NO_BACKSPACE_KEY
659 case XK_BackSpace:
660 if (priv_modes & PrivMode_HaveBackSpace)
661 {
662 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
663 ^ !!ctrl) ? '\b' : '\177';
664 kbuf[1] = '\0';
665 }
666 else
667 strcpy (kbuf, rs[Rs_backspace_key]);
668 break;
669#endif
670#ifndef NO_DELETE_KEY
671 case XK_Delete:
672 strcpy (kbuf, rs[Rs_delete_key]);
673 break;
674#endif
675 case XK_Tab:
676 if (shft)
677 strcpy (kbuf, "\033[Z");
678 else
679 {
680#ifdef CTRL_TAB_MAKES_META
681 if (ctrl)
682 meta = 1;
683#endif
684#ifdef MOD4_TAB_MAKES_META
685 if (ev.state & Mod4Mask)
686 meta = 1;
687#endif
688 newlen = 0;
689 }
690 break;
691
692 case XK_Up: /* "\033[A" */
693 case XK_Down: /* "\033[B" */
694 case XK_Right: /* "\033[C" */
695 case XK_Left: /* "\033[D" */
696 strcpy (kbuf, "\033[Z");
697 kbuf[2] = "DACB"[keysym - XK_Left];
698 /* do Shift first */
699 if (shft)
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 else if (ctrl)
702 {
703 kbuf[1] = 'O';
704 kbuf[2] = "dacb"[keysym - XK_Left];
705 }
706 else if (priv_modes & PrivMode_aplCUR)
707 kbuf[1] = 'O';
708 break;
709
710 case XK_KP_Enter:
711 /* allow shift to override */
712 if (kp)
713 {
714 strcpy (kbuf, "\033OM");
715 break;
716 }
717
718 /* FALLTHROUGH */
719
720 case XK_Return:
721 if (priv_modes & PrivMode_LFNL)
722 {
723 kbuf[0] = '\015';
724 kbuf[1] = '\012';
725 kbuf[2] = '\0';
726 }
727 else
728 {
729 kbuf[0] = '\015';
730 kbuf[1] = '\0';
731 }
732 break;
733
734 case XK_KP_F1: /* "\033OP" */
735 case XK_KP_F2: /* "\033OQ" */
736 case XK_KP_F3: /* "\033OR" */
737 case XK_KP_F4: /* "\033OS" */
738 strcpy (kbuf, "\033OP");
739 kbuf[2] += (keysym - XK_KP_F1);
740 break;
741
742 case XK_KP_Multiply: /* "\033Oj" : "*" */
743 case XK_KP_Add: /* "\033Ok" : "+" */
744 case XK_KP_Separator: /* "\033Ol" : "," */
745 case XK_KP_Subtract: /* "\033Om" : "-" */
746 case XK_KP_Decimal: /* "\033On" : "." */
747 case XK_KP_Divide: /* "\033Oo" : "/" */
748 case XK_KP_0: /* "\033Op" : "0" */
749 case XK_KP_1: /* "\033Oq" : "1" */
750 case XK_KP_2: /* "\033Or" : "2" */
751 case XK_KP_3: /* "\033Os" : "3" */
752 case XK_KP_4: /* "\033Ot" : "4" */
753 case XK_KP_5: /* "\033Ou" : "5" */
754 case XK_KP_6: /* "\033Ov" : "6" */
755 case XK_KP_7: /* "\033Ow" : "7" */
756 case XK_KP_8: /* "\033Ox" : "8" */
757 case XK_KP_9: /* "\033Oy" : "9" */
758 /* allow shift to override */
759 if (kp)
760 {
761 strcpy (kbuf, "\033Oj");
762 kbuf[2] += (keysym - XK_KP_Multiply);
763 }
764 else
765 {
766 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
767 kbuf[1] = '\0';
768 }
769 break;
770
771 default:
285 { 772 {
286#ifndef NO_BACKSPACE_KEY 773 int param = map_function_key (keysym);
287 case XK_BackSpace: 774 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 775 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 776 else
295 STRCPY (kbuf, key_backspace);
296 break;
297#endif
298#ifndef NO_DELETE_KEY
299 case XK_Delete:
300 STRCPY (kbuf, key_delete);
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY (kbuf, "\033[Z");
306 else
307 {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev.state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */
343 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl)
346 {
347 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left];
349 }
350 else if (PrivateModes & PrivMode_aplCUR)
351 kbuf[1] = 'O';
352 break;
353
354#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior:
357 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
359 {
360 STRCPY (kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY (kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 {
373 STRCPY (kbuf, "\033Os");
374 break;
375 }
376 /* FALLTHROUGH */
377# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 }
388 else
389 {
390 kbuf[0] = '\r';
391 kbuf[1] = '\0';
392 }
393 break;
394
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1);
414 break;
415
416 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */
418 case XK_KP_Separator: /* "\033Ol" : "," */
419 case XK_KP_Subtract: /* "\033Om" : "-" */
420 case XK_KP_Decimal: /* "\033On" : "." */
421 case XK_KP_Divide: /* "\033Oo" : "/" */
422 case XK_KP_0: /* "\033Op" : "0" */
423 case XK_KP_1: /* "\033Oq" : "1" */
424 case XK_KP_2: /* "\033Or" : "2" */
425 case XK_KP_3: /* "\033Os" : "3" */
426 case XK_KP_4: /* "\033Ot" : "4" */
427 case XK_KP_5: /* "\033Ou" : "5" */
428 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
434 {
435 STRCPY (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply);
437 }
438 else
439 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0';
442 }
443 break;
444
445 case XK_Find:
446 STRCPY (kbuf, "\033[1~");
447 break;
448 case XK_Insert:
449 STRCPY (kbuf, "\033[2~");
450 break;
451#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove:
453 /* FALLTHROUGH */
454#endif
455 case XK_Execute:
456 STRCPY (kbuf, "\033[3~");
457 break;
458 case XK_Select:
459 STRCPY (kbuf, "\033[4~");
460 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End:
472 STRCPY (kbuf, KS_END);
473 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY (kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY (11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY (17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY (23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY (28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY (28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY (29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY (31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0; 777 newlen = 0;
545 break;
546 } 778 }
547 if (newlen) 779 break;
548 len = STRLEN (kbuf);
549 } 780 }
781
782 if (newlen)
783 len = strlen (kbuf);
784
785 if (len > 0)
786 {
550 /* 787 /*
788 * pass Shift/Control indicators for function keys ending with `~'
789 *
790 * eg,
791 * Prior = "ESC[5~"
792 * Shift+Prior = "ESC[5$"
793 * Ctrl+Prior = "ESC[5^"
794 * Ctrl+Shift+Prior = "ESC[5@"
795 */
796 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
797 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
798
799 /*
551 * Pass meta for all function keys, if 'meta' option set 800 * Pass meta for all function keys, if 'meta' option set
552 */ 801 */
553#ifdef META8_OPTION 802#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 803 if (meta && (meta_char == 0x80))
555 kbuf[len - 1] |= 0x80; 804 kbuf[len - 1] |= 0x80;
556#endif 805#endif
806 }
557 807
558 } 808 }
559 else if (ctrl && keysym == XK_minus) 809 else if (ctrl && keysym == XK_minus)
560 { 810 {
561 len = 1; 811 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 812 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
813 }
814 else if (keysym == XK_ISO_Left_Tab)
815 {
816 strcpy (kbuf, "\033[Z");
817 len = 3;
563 } 818 }
564 else 819 else
565 { 820 {
566#ifdef META8_OPTION 821#ifdef META8_OPTION
567 /* set 8-bit on */ 822 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 823 if (meta && (meta_char == 0x80))
569 { 824 {
570 unsigned char *ch; 825 char *ch;
571 826
572 for (ch = kbuf; ch < kbuf + len; ch++) 827 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 828 *ch |= 0x80;
829
574 meta = 0; 830 meta = 0;
575 } 831 }
576#endif 832#endif
577 /* nil */ ; 833 /* nil */ ;
578 } 834 }
579 } 835 }
580 836
837 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
838 return;
839
581 if (len <= 0) 840 if (len <= 0)
582 return; /* not mapped */ 841 return; /* not mapped */
583 842
584 if (Options & Opt_scrollTtyKeypress) 843 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 844 if (view_start)
586 { 845 {
587 TermWin.view_start = 0; 846 view_start = 0;
588 want_refresh = 1; 847 want_refresh = 1;
589 } 848 }
590
591 /*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604 849
605 /* escape prefix */ 850 /* escape prefix */
606 if (meta 851 if (meta
607#ifdef META8_OPTION 852#ifdef META8_OPTION
608 && meta_char == C0_ESC 853 && meta_char == C0_ESC
609#endif 854#endif
610 ) 855 )
611 { 856 {
612 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
613 tt_write (&ch, 1); 858 tt_write (&ch, 1);
614 } 859 }
615 860
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
627} 862}
628/*}}} */
629 863
630#if (MENUBAR_MAX) 864void ecb_cold
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
632/* attempt to `write' count to the input buffer */
633unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
635{ 866{
636 unsigned int n, s; 867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
637 869
638 n = cmdbuf_ptr - cmdbuf_base; 870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 871#endif
640 872
641 if (n > 0 && s < count) 873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
642 { 877 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 878# if ISO_14755
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 879 scr_overlay_off ();
645 cmdbuf_ptr = cmdbuf_base; 880# endif
646 cmdbuf_endp -= n; 881# if ISO_14755
647 s += n; 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;
648 } 908 }
649 909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
650 if (count > s)
651 { 910 {
652 rxvt_print_error ("data loss: cmd_write too large"); 911# if ISO_14755
653 count = s; 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;
654 } 927 }
928#endif
655 929
656 for (; count--;) 930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
657 *cmdbuf_endp++ = *str++;
658
659 cmd_parse ();
660
661 return 0; 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
662} 939}
663#endif /* MENUBAR_MAX */
664 940
665void 941void
666rxvt_term::flush () 942rxvt_term::flush ()
667{ 943{
668#ifdef TRANSPARENT 944 flush_ev.stop ();
669 if (want_full_refresh) 945
946#ifdef HAVE_BG_PIXMAP
947 if (bg_flags & BG_NEEDS_REFRESH)
670 { 948 {
671 want_full_refresh = 0; 949 bg_flags &= ~BG_NEEDS_REFRESH;
672 scr_clear ();
673 scr_touch (false); 950 scr_touch (false);
674 want_refresh = 1;
675 } 951 }
676#endif 952#endif
677 953
678 if (want_refresh) 954 if (want_refresh)
679 { 955 {
680 scr_refresh (refresh_type); 956 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
681 scrollbar_show (1); 957 {
682#ifdef USE_XIM 958 int row = view_start;
683 IMSendSpot (); 959 int end_row = row + nrow;
684#endif
685 960
686 } 961 while (row > top_row && ROW (row - 1).is_longer ())
962 --row;
687 963
688 display->flush ();
689}
690
691void
692rxvt_term::check_cb (check_watcher &w)
693{
694 SET_R (this);
695 SET_LOCALE (locale);
696
697 flush ();
698}
699
700#ifdef CURSOR_BLINK
701void
702rxvt_term::cursor_blink_cb (time_watcher &w)
703{
704 hidden_cursor = !hidden_cursor;
705 want_refresh = 1;
706
707 w.start (w.at + BLINK_INTERVAL);
708}
709#endif
710
711#ifdef TEXT_BLINK
712void
713rxvt_term::text_blink_cb (time_watcher &w)
714{
715 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 {
717 hidden_text = !hidden_text;
718 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL);
720 }
721}
722#endif
723
724bool
725rxvt_term::pty_fill ()
726{
727 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
728
729 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n;
732
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
734
735 if (n > 0)
736 {
737 cmdbuf_endp += n;
738 return true;
739 }
740 else if (n < 0 && errno != EAGAIN)
741 destroy ();
742
743 return false;
744}
745
746void
747rxvt_term::pty_cb (io_watcher &w, short revents)
748{
749 SET_R (this);
750 SET_LOCALE (locale);
751
752 if (revents & EVENT_WRITE)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ())
761 { 964 do
762 if (!seen_input)
763 { 965 {
764 seen_input = 1; 966 int start_row = row;
765 /* once we know the shell is running, send the screen size. Again! */ 967 line_t *l;
766 tt_winch (); 968
767 } 969 do
768
769 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 { 970 {
807 *str++ = ch; 971 l = &ROW (row++);
808 972
809 if (ch == '\n') 973 if (!(l->f & LINE_FILTERED))
810 { 974 {
811 nlines++; 975 // line not filtered, mark it as filtered
812 refresh_count++; 976 l->f |= LINE_FILTERED;
813 977 while (l->is_longer ())
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 { 978 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR; 979 l = &ROW (row++);
820 break; 980 l->f |= LINE_FILTERED;
821 } 981 }
822 982
823 // scr_add_lines only works for nlines < TermWin.nrow - 1. 983 // and filter it
824 if (nlines >= TermWin.nrow - 1) 984 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831 985
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break; 986 break;
836 } 987 }
837 } 988 }
989 while (l->is_longer () && row < end_row);
838 } 990 }
839 991 while (row < end_row);
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 { 992 }
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873 993
874 ch = NOCHAR; 994 scr_refresh ();
875 } 995 scrollBar.show (1);
876 } 996#if USE_XIM
877 997 im_send_spot ();
878 return flag; 998#endif
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 { 999 }
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892 1000
893 wchar_t wc; 1001 display->flush ();
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1002}
895 1003
896 if (len == (size_t)-2) 1004/* checks whether a refresh is requested and starts the refresh timer */
897 { 1005void
898 // the mbstate stores incomplete sequences. didn't know this :/ 1006rxvt_term::refresh_check ()
1007{
1008 if (want_refresh && !flush_ev.is_active ())
1009 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1010
1011 display->flush ();
1012}
1013
1014void
1015rxvt_term::flush_cb (ev::timer &w, int revents)
1016{
1017 make_current ();
1018
1019 refresh_count = 0;
1020 flush ();
1021}
1022
1023#ifdef CURSOR_BLINK
1024void
1025rxvt_term::cursor_blink_reset ()
1026{
1027 if (hidden_cursor)
1028 {
1029 hidden_cursor = 0;
1030 want_refresh = 1;
1031 }
1032
1033 if (option (Opt_cursorBlink))
1034 cursor_blink_ev.again ();
1035 else
1036 cursor_blink_ev.stop ();
1037}
1038
1039void
1040rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1041{
1042 hidden_cursor = !hidden_cursor;
1043 want_refresh = 1;
1044 refresh_check ();
1045}
1046#endif
1047
1048#ifdef TEXT_BLINK
1049void
1050rxvt_term::text_blink_cb (ev::timer &w, int revents)
1051{
1052 if (scr_refresh_rend (RS_Blink, RS_Blink))
1053 {
1054 hidden_text = !hidden_text;
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
1063#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1064void
1065rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1066{
1067 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1068 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1069 {
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifdef SELECTION_SCROLLING
1079void
1080rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1081{
1082 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1083 {
1084 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1094void
1095rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1096{
1097 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1098 {
1099 want_refresh = 1;
1100 refresh_check ();
1101 }
1102
1103 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1104 {
1105 mouse_slip_wheel_speed = 0;
1106 w.stop ();
1107 }
1108}
1109#endif
1110
1111#if LINUX_YIELD_HACK
1112static struct event_handler
1113{
1114 ev::prepare yield_ev;
1115
1116 void yield_cb (ev::prepare &w, int revents)
1117 {
1118 // this should really be sched_yield(), but the linux guys thought
1119 // that giving a process calling sched_yield () less cpu time than
1120 // ones with high nice levels is a useful thing to do. It surely is is
1121 // allowed by the sus... as is returning ENOSYS.
1122 // since the linux guys additionally thought that breaking the only
1123 // known workaround against their unusable sched_yield hack is cool,
1124 // we just nanosleep a bit and hope for the best.
1125
1126 struct timespec ts = { 0, 1000 };
1127 nanosleep (&ts, 0);
1128
1129 w.stop ();
1130 }
1131
1132 event_handler ()
1133 : yield_ev (this, &event_handler::yield_cb)
1134 {
1135 }
1136} event_handler;
1137#endif
1138
1139/* make sure all the cmd data is at beginning of cmdbuf */
1140void
1141rxvt_term::cmdbuf_reify ()
1142{
1143 if (cmdbuf_ptr == cmdbuf_base)
1144 return;
1145
1146 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1147
1148 memmove (cmdbuf_base, cmdbuf_ptr, used);
1149 cmdbuf_ptr = cmdbuf_base;
1150 cmdbuf_endp = cmdbuf_ptr + used;
1151
1152}
1153
1154#if defined (KEYSYM_RESOURCE)
1155void
1156rxvt_term::cmdbuf_append (const char *str, size_t count)
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (count > avail)
1163 return;
1164
1165 memcpy (cmdbuf_endp, str, count);
1166 cmdbuf_endp += count;
1167
1168 cmd_parse ();
1169}
1170#endif
1171
1172bool
1173rxvt_term::pty_fill ()
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (!avail)
1180 {
1181 // normally this indicates a "too long" command sequence - just drop the data we have
899 cmdbuf_ptr = cmdbuf_endp; 1182 cmdbuf_ptr = cmdbuf_base;
900 break; 1183 cmdbuf_endp = cmdbuf_ptr;
901 } 1184 avail = CBUFSIZ;
1185 }
902 1186
903 if (len == (size_t)-1) 1187 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
905 1188
906 // assume wchar == unicode 1189 if (r > 0)
1190 {
907 cmdbuf_ptr += len; 1191 cmdbuf_endp += r;
908 return wc; 1192 return true;
909 }
910
911 return NOCHAR;
912}
913
914/* rxvt_cmd_getc () - Return next input character */
915/*
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{
922 for (;;)
923 { 1193 }
924 uint32_t c = next_char (); 1194 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
925 if (c != NOCHAR)
926 return c;
927
928 // incomplete sequences should occur rarely, still, a better solution
929 // would be preferred. either setjmp/longjmp or better design.
930 fcntl (cmd_fd, F_SETFL, 0);
931 pty_fill ();
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
933 } 1195 {
1196#if LINUX_YIELD_HACK
1197 if (display->is_local)
1198 event_handler.yield_ev.start ();
1199#endif
1200 }
1201 else
1202 {
1203 pty_ev.stop ();
1204
1205 if (!option (Opt_hold))
1206 destroy ();
1207 }
1208
1209 return false;
934} 1210}
1211
1212void
1213rxvt_term::pty_cb (ev::io &w, int revents)
1214{
1215 make_current ();
1216
1217 if (revents & ev::READ)
1218 // loop, but don't allow a single term to monopolize us
1219 for (int i = CBUFCNT; i-- && pty_fill (); )
1220 cmd_parse ();
1221
1222 if (revents & ev::WRITE)
1223 pty_write ();
1224
1225 refresh_check ();
1226}
1227
1228void ecb_cold
1229rxvt_term::pointer_unblank ()
1230{
1231 XDefineCursor (dpy, vt, TermWin_cursor);
1232 recolour_cursor ();
935 1233
936#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
937void
938rxvt_term::pointer_unblank ()
939{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
941 recolour_cursor ();
942
943 hidden_pointer = 0; 1235 hidden_pointer = 0;
944 1236
945 if (Options & Opt_pointerBlank) 1237 if (option (Opt_pointerBlank))
946 pointer_ev.start (NOW + pointerBlankDelay); 1238 pointer_ev.start (pointerBlankDelay);
1239#endif
947} 1240}
948 1241
949void 1242#ifdef POINTER_BLANK
1243void ecb_cold
950rxvt_term::pointer_blank () 1244rxvt_term::pointer_blank ()
951{ 1245{
952 if (! (Options & Opt_pointerBlank)) 1246 if (!option (Opt_pointerBlank))
953 return; 1247 return;
954 1248
955 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1249 XDefineCursor (dpy, vt, display->blank_cursor);
956 XFlush (display->display); 1250 XFlush (dpy);
957 1251
958 hidden_pointer = 1; 1252 hidden_pointer = 1;
959} 1253}
960 1254
961void 1255void ecb_cold
962rxvt_term::pointer_cb (time_watcher &w) 1256rxvt_term::pointer_cb (ev::timer &w, int revents)
963{ 1257{
964 SET_R (this); 1258 make_current ();
965 SET_LOCALE (locale);
966 1259
967 pointer_blank (); 1260 pointer_blank ();
968} 1261}
969#endif 1262#endif
970 1263
971void 1264void
972rxvt_term::mouse_report (XButtonEvent &ev) 1265rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1266{
974 int button_number, key_state = 0; 1267 int button_number, key_state = 0;
975 int x, y; 1268 int x, y;
1269 int code = 32;
976 1270
977 x = ev.x; 1271 x = Pixel2Col (ev.x) + 1;
978 y = ev.y; 1272 y = Pixel2Row (ev.y) + 1;
979 pixel_position (&x, &y); 1273
1274 if (ev.type == MotionNotify)
1275 {
1276 if (x == mouse_row && y == mouse_col)
1277 return;
1278
1279 mouse_row = x;
1280 mouse_col = y;
1281 code += 32;
1282 }
980 1283
981 if (MEvent.button == AnyButton) 1284 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1285 button_number = 3;
984 }
985 else 1286 else
986 { 1287 {
987 button_number = MEvent.button - Button1; 1288 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1289 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1290 if (button_number >= 3)
990 button_number += (64 - 3); 1291 button_number += 64 - 3;
991 } 1292 }
992 1293
993 if (PrivateModes & PrivMode_MouseX10) 1294 if (priv_modes & PrivMode_MouseX10)
994 { 1295 {
995 /* 1296 /*
996 * do not report ButtonRelease 1297 * do not report ButtonRelease
997 * no state info allowed 1298 * no state info allowed
998 */ 1299 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1314 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1315 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1316#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1317 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1318#endif
1018
1019 } 1319 }
1020 1320
1021#ifdef DEBUG_MOUSEREPORT 1321#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1322 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1323 if (key_state & 16)
1024 fputc ('C', stderr); 1324 fputc ('C', stderr);
1025 if (key_state & 4) 1325 if (key_state & 4)
1026 fputc ('S', stderr); 1326 fputc ('S', stderr);
… …
1028 fputc ('A', stderr); 1328 fputc ('A', stderr);
1029 if (key_state & 32) 1329 if (key_state & 32)
1030 fputc ('2', stderr); 1330 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1331 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1332 button_number,
1033 x + 1, 1333 x,
1034 y + 1); 1334 y);
1035#else 1335#endif
1336
1337#if ENABLE_FRILLS
1338 if (priv_modes & PrivMode_ExtMouseRight)
1339 tt_printf ("\033[%d;%d;%dM",
1340 code + button_number + key_state,
1341 x,
1342 y);
1343 else if (priv_modes & PrivMode_ExtModeMouse)
1344 tt_printf ("\033[M%c%lc%lc",
1345 code + button_number + key_state,
1346 wint_t (32 + x),
1347 wint_t (32 + y));
1348 else
1349#endif
1036 tt_printf ("\033[M%c%c%c", 1350 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1351 code + button_number + key_state,
1038 (32 + x + 1), 1352 32 + x,
1039 (32 + y + 1)); 1353 32 + y);
1040#endif
1041} 1354}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1355
1053/*{{{ process an X event */ 1356/*{{{ process an X event */
1054void 1357void ecb_hot
1055rxvt_term::x_cb (XEvent &ev) 1358rxvt_term::x_cb (XEvent &ev)
1056{ 1359{
1057 SET_R (this); 1360 make_current ();
1058 SET_LOCALE (locale);
1059 1361
1060#if defined(CURSOR_BLINK) 1362 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1363
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1364 if (ev.xany.window == vt
1070 } 1365 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1366 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1367 return;
1090#endif
1091 1368
1369 // for XQueryPointer
1092 Window unused_root, unused_child; 1370 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1371 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1372 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1143#endif
1144 1373
1145 switch (ev.type) 1374 switch (ev.type)
1146 { 1375 {
1147 case KeyPress: 1376 case KeyPress:
1148 lookup_key (ev.xkey); 1377 key_press (ev.xkey);
1149 break; 1378 break;
1150 1379
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1380 case KeyRelease:
1153 { 1381 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1382 break;
1165 }
1166#endif
1167 1383
1168 case ButtonPress: 1384 case ButtonPress:
1169 button_press (ev.xbutton); 1385 button_press (ev.xbutton);
1170 break; 1386 break;
1171 1387
… …
1173 button_release (ev.xbutton); 1389 button_release (ev.xbutton);
1174 break; 1390 break;
1175 1391
1176 case ClientMessage: 1392 case ClientMessage:
1177 if (ev.xclient.format == 32 1393 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1394 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1395 {
1187 /* Get Dnd data */ 1396 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1397 {
1189 int ActualFormat; 1398 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1399 {
1191 unsigned long Size, RemainingBytes; 1400 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1401 {
1193 XGetWindowProperty (display->display, display->root, 1402 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1403 destroy ();
1195 0L, 1000000L, 1404 }
1196 False, AnyPropertyType, 1405#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1406 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1407 XSendEvent (dpy, ev.xclient.window = display->root,
1408 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1409 &ev);
1200 XChangeProperty (display->display, display->root, 1410#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1411 }
1202 8, PropModeReplace, 1412 }
1203 data, STRLEN (data)); 1413#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1414 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1415 {
1416 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1417 focus_in ();
1418 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1419 focus_out ();
1420 }
1421#endif
1206 } 1422 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1423 break;
1213 1424
1214 /* 1425 /*
1215 * XXX: this is not the _current_ arrangement 1426 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1427 * Here's my conclusion:
… …
1235 break; 1446 break;
1236 } 1447 }
1237 break; 1448 break;
1238 1449
1239 case FocusIn: 1450 case FocusIn:
1240 if (!TermWin.focus) 1451 if (ev.xfocus.detail != NotifyInferior
1452 && ev.xfocus.detail != NotifyPointer
1453 && ev.xfocus.mode != NotifyGrab)
1454 focus_in ();
1455 break;
1456
1457 case FocusOut:
1458 if (ev.xfocus.detail != NotifyInferior
1459 && ev.xfocus.detail != NotifyPointer
1460 && ev.xfocus.mode != NotifyGrab)
1461 focus_out ();
1462 break;
1463
1464 case ConfigureNotify:
1465 if (ev.xconfigure.window == parent)
1241 { 1466 {
1242 TermWin.focus = 1; 1467 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1468 ;
1254 break;
1255 1469
1256 case FocusOut: 1470 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1257 if (TermWin.focus) 1471
1472#ifdef HAVE_BG_PIXMAP
1473 if (bg_window_position_sensitive ())
1474 want_position_change = true;
1475#endif
1476
1477 bool moved = false;
1478
1479 if (want_position_change)
1258 { 1480 {
1259 TermWin.focus = 0; 1481 int x, y;
1260 want_refresh = 1;
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270 1482
1271 } 1483 if (ev.xconfigure.send_event)
1272 break; 1484 {
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width; 1485 x = ev.xconfigure.x;
1282 height = ev.xconfigure.height; 1486 y = ev.xconfigure.y;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1487 }
1488 else
1489 get_window_origin (x, y);
1490
1491 if (x != parent_x || y != parent_y)
1492 {
1493 parent_x = x;
1494 parent_y = y;
1495 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1496 moved = true;
1497 }
1498
1499 if (!(bg_flags & BG_IS_VALID))
1500 moved = true;
1284 } 1501 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286 1502
1287 if (szHint.width != width || szHint.height != height) 1503 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1288 { 1504 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1505 seen_resize = 1;
1290 resize_all_windows (width, height, 1); 1506 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291 } 1507 }
1292#ifdef DEBUG_SIZE
1293 else 1508 else
1294 { 1509 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1510#ifdef HAVE_BG_PIXMAP
1511 if (moved)
1512 update_background ();
1513#endif
1296 } 1514 }
1297#endif
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306 1515
1516 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1307 } 1517 }
1308 break; 1518 break;
1309 1519
1520 case PropertyNotify:
1521 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1522 break;
1523
1310 case SelectionClear: 1524 case SelectionClear:
1311 display->set_selection_owner (0); 1525 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1312 break;
1313
1314 case SelectionNotify:
1315 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor,
1317 ev.xselection.property, True);
1318 break; 1526 break;
1319 1527
1320 case SelectionRequest: 1528 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1529 selection_send (ev.xselectionrequest);
1322 break; 1530 break;
1323 1531
1532 case MapNotify:
1533#ifdef HAVE_BG_PIXMAP
1534 /* This is needed specifically to fix the case of no window manager or a
1535 * non-reparenting window manager. In those cases we never get first
1536 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1537 * care of multiplicity of ConfigureNotify events arriving while WM does
1538 * reparenting.
1539 * We should not render background immediately, as there could be several
1540 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1541 * by scheduling background redraw as soon as we can, but giving a short
1542 * bit of time for ConfigureNotifies to arrive.
1543 * We should render background PRIOR to drawing any text, but AFTER all
1544 * of ConfigureNotifys for the best results.
1545 */
1546 if (!(bg_flags & BG_IS_VALID))
1547 update_background_ev.start (0.025);
1548#endif
1549 mapped = 1;
1550#ifdef TEXT_BLINK
1551 text_blink_ev.start ();
1552#endif
1553 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1554 break;
1555
1324 case UnmapNotify: 1556 case UnmapNotify:
1325 TermWin.mapped = 0; 1557 mapped = 0;
1326#ifdef TEXT_BLINK 1558#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1559 text_blink_ev.stop ();
1328#endif 1560#endif
1561 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1562 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1563
1344 case GraphicsExpose: 1564 case GraphicsExpose:
1345 case Expose: 1565 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1566 if (ev.xany.window == vt)
1347 { 1567 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1568 do
1569 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, false);
1351#else 1572 }
1352 // don't understand this, so commented it out 1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1574
1575 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1576
1577 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1578 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1580 ev.xexpose.width, ev.xexpose.height, false);
1355 //scr_expose (ev.xexpose.x, 0, 1581 }
1356 // ev.xexpose.width, TermWin.height, False); 1582
1357#endif
1358 want_refresh = 1; 1583 want_refresh = 1;
1359 } 1584 }
1360 else 1585 else
1361 { 1586 {
1362 XEvent unused_event; 1587 XEvent unused_event;
1363 1588
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1589 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1590 ;
1366 &unused_event)) ; 1591 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1592 ;
1368 GraphicsExpose, 1593
1369 &unused_event)) ; 1594 if (scrollBar.state && ev.xany.window == scrollBar.win)
1370 if (isScrollbarWindow (ev.xany.window))
1371 { 1595 {
1372 scrollBar.setIdle (); 1596 scrollBar.state = SB_STATE_IDLE;
1373 scrollbar_show (0); 1597 scrollBar.show (0);
1374 } 1598 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1599 }
1380 break; 1600 break;
1381 1601
1382 case MotionNotify: 1602 case MotionNotify:
1383#ifdef POINTER_BLANK 1603#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1604 if (hidden_pointer)
1385 pointer_unblank (); 1605 pointer_unblank ();
1386#endif 1606#endif
1387#if MENUBAR 1607 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 if (isMenuBarWindow (ev.xany.window)) 1608 || priv_modes & PrivMode_MouseAnyEvent)
1609 mouse_report (ev.xbutton);
1610 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1611 break;
1612
1613 if (ev.xany.window == vt)
1389 { 1614 {
1390 menubar_control (ev.xbutton); 1615 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1616 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1617 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1618 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1619 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1620 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1621 ;
1403 1622
1404 XQueryPointer (display->display, TermWin.vt, 1623 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1624 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1625 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1626 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1627 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1628#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1629 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1630 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1631 {
1413#endif 1632#endif
1633#if ISO_14755
1634 // 5.4
1635 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1636 {
1637 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1638 break;
1639 }
1640#endif
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1641 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1642 ev.xbutton.state & Button3Mask ? 2 : 0);
1643
1416#ifdef SELECTION_SCROLLING 1644#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1645 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1646 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1647 {
1420 int dist; 1648 int dist;
1421
1422 pending_scroll_selection=1;
1423 1649
1424 /* don't clobber the current delay if we are 1650 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1651 * already in the middle of scrolling.
1426 */ 1652 */
1427 if (scroll_selection_delay<=0) 1653 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1654 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1655
1430 /* save the event params so we can highlight 1656 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1657 * the selection in the pending-scroll loop
1432 */ 1658 */
1433 selection_save_x=ev.xbutton.x; 1659 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1660 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1661 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1662
1438 /* calc number of lines to scroll */ 1663 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1664 if (ev.xbutton.y < int_bwidth)
1440 { 1665 {
1441 scroll_selection_dir = UP; 1666 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1667 dist = int_bwidth - ev.xbutton.y;
1443 } 1668 }
1444 else 1669 else
1445 { 1670 {
1446 scroll_selection_dir = DN; 1671 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1672 dist = ev.xbutton.y - (int_bwidth + vt_height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1673 }
1674
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1675 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1676 / SELECTION_SCROLL_LINE_SPEEDUP
1677 + 1;
1452 MIN_IT (scroll_selection_lines, 1678 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1679 SELECTION_SCROLL_MAX_LINES);
1454 } 1680 }
1455 else 1681 else
1456 { 1682 {
1457 /* we are within the text window, so we 1683 /* we are within the text window, so we
1458 * shouldn't be scrolling 1684 * shouldn't be scrolling
1459 */ 1685 */
1460 pending_scroll_selection = 0; 1686 sel_scroll_ev.stop();
1461 } 1687 }
1462#endif 1688#endif
1463#ifdef MOUSE_THRESHOLD 1689#ifdef MOUSE_THRESHOLD
1464
1465 } 1690 }
1466#endif 1691#endif
1467
1468 } 1692 }
1469 } 1693 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1694 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1471 { 1695 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1696 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1697 MotionNotify, &ev))
1698 ;
1699
1474 XQueryPointer (display->display, scrollBar.win, 1700 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1701 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1702 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1703 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1704 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1705 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1706 scrollBar.size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1707 want_refresh = 1;
1483 scrollbar_show (1); 1708 scrollBar.show (1);
1484 } 1709 }
1485 break; 1710 break;
1486 } 1711 }
1487}
1488 1712
1489void 1713#if defined(CURSOR_BLINK)
1714 if (ev.type == KeyPress)
1715 cursor_blink_reset ();
1716#endif
1717
1718#if defined(POINTER_BLANK)
1719 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1720 {
1721 if (ev.type == MotionNotify
1722 || ev.type == ButtonPress
1723 || ev.type == ButtonRelease)
1724 if (hidden_pointer)
1725 pointer_unblank ();
1726
1727 if (ev.type == KeyPress && hidden_pointer == 0)
1728 pointer_blank ();
1729 }
1730#endif
1731
1732 refresh_check ();
1733}
1734
1735#if ENABLE_FRILLS
1736void ecb_cold
1737rxvt_term::set_urgency (bool enable)
1738{
1739 if (enable == urgency_hint)
1740 return;
1741
1742 if (XWMHints *h = XGetWMHints (dpy, parent))
1743 {
1744 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1745 XSetWMHints (dpy, parent, h);
1746 urgency_hint = enable;
1747 XFree (h);
1748 }
1749}
1750#endif
1751
1752void ecb_cold
1753rxvt_term::focus_in ()
1754{
1755 if (!focus)
1756 {
1757 focus = 1;
1758 want_refresh = 1;
1759
1760#if USE_XIM
1761 if (Input_Context != NULL)
1762 {
1763 im_set_position ();
1764 XSetICFocus (Input_Context);
1765 }
1766#endif
1767#if CURSOR_BLINK
1768 if (option (Opt_cursorBlink))
1769 cursor_blink_ev.again ();
1770#endif
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 pix_colors = pix_colors_focused;
1775 scr_recolour ();
1776 }
1777#endif
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782
1783 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1784 }
1785}
1786
1787void ecb_cold
1788rxvt_term::focus_out ()
1789{
1790 if (focus)
1791 {
1792 focus = 0;
1793 want_refresh = 1;
1794
1795#if ENABLE_FRILLS
1796 if (option (Opt_urgentOnBell))
1797 set_urgency (0);
1798#endif
1799#if ENABLE_FRILLS || ISO_14755
1800 if (iso14755buf)
1801 {
1802 iso14755buf = 0;
1803# if ISO_14755
1804 scr_overlay_off ();
1805# endif
1806 }
1807#endif
1808#if USE_XIM
1809 if (Input_Context != NULL)
1810 XUnsetICFocus (Input_Context);
1811#endif
1812#if CURSOR_BLINK
1813 if (option (Opt_cursorBlink))
1814 cursor_blink_ev.stop ();
1815
1816 hidden_cursor = 0;
1817#endif
1818#if OFF_FOCUS_FADING
1819 if (rs[Rs_fade])
1820 {
1821 pix_colors = pix_colors_unfocused;
1822 scr_recolour ();
1823 }
1824#endif
1825
1826 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1827 }
1828}
1829
1830void ecb_cold
1831rxvt_term::update_fade_color (unsigned int idx)
1832{
1833#if OFF_FOCUS_FADING
1834 if (rs[Rs_fade])
1835 {
1836 rgba c;
1837 pix_colors [Color_fade].get (c);
1838 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1839 }
1840#endif
1841}
1842
1843#if ENABLE_TRANSPARENCY || ENABLE_PERL
1844void ecb_hot
1490rxvt_term::rootwin_cb (XEvent &ev) 1845rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1846{
1492 SET_R (this); 1847 make_current ();
1493 SET_LOCALE (locale); 1848
1849 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1850 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1851 return;
1494 1852
1495 switch (ev.type) 1853 switch (ev.type)
1496 { 1854 {
1497 case PropertyNotify: 1855 case PropertyNotify:
1856 /*
1857 * if user used some Esetroot compatible prog to set the root bg,
1858 * use the property to determine the pixmap. We use it later on.
1859 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1860 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1861 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1862 {
1500 if (ev.xproperty.state == PropertyNewValue) 1863# if ENABLE_TRANSPARENCY
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1864 bg_set_root_pixmap ();
1502 break; 1865 update_background ();
1866#endif
1867#if ENABLE_PERL
1868 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1869#endif
1503 } 1870 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513 1871
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1872 break;
1524#endif
1525 } 1873 }
1874
1875 refresh_check ();
1526} 1876}
1877#endif
1527 1878
1528void 1879void
1529rxvt_term::button_press (XButtonEvent &ev) 1880rxvt_term::button_press (XButtonEvent &ev)
1530{ 1881{
1531 int reportmode = 0, clickintime; 1882 int reportmode = 0, clickintime;
1532 1883
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1884 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1885
1534 if (!bypass_keystate) 1886 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1887 reportmode = !! (priv_modes & PrivMode_mouse_report);
1888
1536 /* 1889 /*
1537 * VT window processing of button press 1890 * VT window processing of button press
1538 */ 1891 */
1539 if (ev.window == TermWin.vt) 1892 if (ev.window == vt)
1540 { 1893 {
1894 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1895 return;
1896
1897#if ISO_14755
1898 // 5.4
1899 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1900 {
1901 iso14755_54 (ev.x, ev.y);
1902 return;
1903 }
1904#endif
1905
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1906 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1907
1542 if (reportmode) 1908 if (reportmode)
1543 { 1909 {
1544 /* mouse report from vt window */ 1910 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1911 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1912 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1913#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1914 if (ev.button == MEvent.button && clickintime)
1549 { 1915 {
1550 /* same button, within alloted time */ 1916 /* same button, within allowed time */
1551 MEvent.clicks++; 1917 MEvent.clicks++;
1918
1552 if (MEvent.clicks > 1) 1919 if (MEvent.clicks > 1)
1553 { 1920 {
1554 /* only report double clicks */ 1921 /* only report double clicks */
1555 MEvent.clicks = 2; 1922 MEvent.clicks = 2;
1556 mouse_report (ev); 1923 mouse_report (ev);
… …
1568 mouse_report (ev); 1935 mouse_report (ev);
1569 } 1936 }
1570#else 1937#else
1571 MEvent.button = ev.button; 1938 MEvent.button = ev.button;
1572 mouse_report (ev); 1939 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1940#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1941
1575 } 1942 }
1576 else 1943 else
1577 { 1944 {
1578 if (ev.button != MEvent.button) 1945 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1946 MEvent.clicks = 0;
1947
1580 switch (ev.button) 1948 switch (ev.button)
1581 { 1949 {
1582 case Button1: 1950 case Button1:
1951 /* allow meta + click to select rectangular areas */
1952 /* should be done in screen.C */
1953#if ENABLE_FRILLS
1954 selection.rect = !!(ev.state & ModMetaMask);
1955#else
1956 selection.rect = false;
1957#endif
1958
1583 /* allow shift+left click to extend selection */ 1959 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1960 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1961 {
1586 if (MEvent.button == Button1 && clickintime) 1962 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1963 selection_rotate (ev.x, ev.y);
1588 else 1964 else
1589 selection_extend (ev.x, ev.y, 1); 1965 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1980 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1981 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1982 selection_rotate (ev.x, ev.y);
1607 else 1983 else
1608 selection_extend (ev.x, ev.y, 1); 1984 selection_extend (ev.x, ev.y, 1);
1985
1609 MEvent.button = Button3; 1986 MEvent.button = Button3;
1610 break; 1987 break;
1611 } 1988 }
1612 } 1989 }
1990
1613 MEvent.time = ev.time; 1991 MEvent.time = ev.time;
1614 return; 1992 return;
1615 } 1993 }
1616 1994
1617 /* 1995 /*
1618 * Scrollbar window processing of button press 1996 * Scrollbar window processing of button press
1619 */ 1997 */
1620 if (isScrollbarWindow (ev.window)) 1998 if (scrollBar.state && ev.window == scrollBar.win)
1621 { 1999 {
1622 scrollBar.setIdle (); 2000 page_dirn direction = NO_DIR;
2001
2002 if (scrollBar.upButton (ev.y))
2003 direction = UP; /* up */
2004 else if (scrollBar.dnButton (ev.y))
2005 direction = DN; /* down */
2006
2007 scrollBar.state = SB_STATE_IDLE;
1623 /* 2008 /*
1624 * Rxvt-style scrollbar: 2009 * Rxvt-style scrollbar:
1625 * move up if mouse is above slider 2010 * move up if mouse is above slider
1626 * move dn if mouse is below slider 2011 * move dn if mouse is below slider
1627 * 2012 *
… …
1636 /* 2021 /*
1637 * Mouse report disabled scrollbar: 2022 * Mouse report disabled scrollbar:
1638 * arrow buttons - send up/down 2023 * arrow buttons - send up/down
1639 * click on scrollbar - send pageup/down 2024 * click on scrollbar - send pageup/down
1640 */ 2025 */
1641 if ((scrollBar.style == R_SB_NEXT 2026 if (direction == UP)
1642 && scrollbarnext_upButton (ev.y))
1643 || (scrollBar.style == R_SB_RXVT
1644 && scrollbarrxvt_upButton (ev.y)))
1645 tt_printf ("\033[A"); 2027 tt_printf ("\033[A");
1646 else if ((scrollBar.style == R_SB_NEXT 2028 else if (direction == DN)
1647 && scrollbarnext_dnButton (ev.y))
1648 || (scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_dnButton (ev.y)))
1650 tt_printf ("\033[B"); 2029 tt_printf ("\033[B");
1651 else 2030 else
1652 switch (ev.button) 2031 switch (ev.button)
1653 { 2032 {
1654 case Button2: 2033 case Button2:
… …
1661 tt_printf ("\033[5~"); 2040 tt_printf ("\033[5~");
1662 break; 2041 break;
1663 } 2042 }
1664 } 2043 }
1665 else 2044 else
1666#endif /* NO_SCROLLBAR_REPORT */ 2045#endif /* NO_SCROLLBAR_REPORT */
1667
1668 {
1669 char upordown = 0;
1670
1671 if (scrollBar.style == R_SB_NEXT)
1672 { 2046 {
1673 if (scrollbarnext_upButton (ev.y)) 2047 if (direction != NO_DIR)
1674 upordown = -1; /* up */
1675 else if (scrollbarnext_dnButton (ev.y))
1676 upordown = 1; /* down */
1677 }
1678 else if (scrollBar.style == R_SB_RXVT)
1679 {
1680 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown)
1686 { 2048 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2049#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2050 if (!cont_scroll_ev.is_active ())
2051 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 2052#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 2053 if (scr_page (direction, 1))
1691 { 2054 {
1692 if (upordown < 0) 2055 if (direction == UP)
1693 scrollBar.setUp (); 2056 scrollBar.state = SB_STATE_UP;
1694 else 2057 else
1695 scrollBar.setDn (); 2058 scrollBar.state = SB_STATE_DOWN;
1696 } 2059 }
1697 } 2060 }
1698 else 2061 else
1699 switch (ev.button) 2062 switch (ev.button)
1700 { 2063 {
1701 case Button2: 2064 case Button2:
1702 switch (scrollbar_align) 2065 switch (scrollBar.align)
1703 { 2066 {
1704 case R_SB_ALIGN_TOP: 2067 case SB_ALIGN_TOP:
1705 csrO = 0; 2068 csrO = 0;
1706 break; 2069 break;
1707 case R_SB_ALIGN_CENTRE: 2070 case SB_ALIGN_CENTRE:
1708 csrO = (scrollBar.bot - scrollBar.top) / 2; 2071 csrO = (scrollBar.bot - scrollBar.top) / 2;
1709 break; 2072 break;
1710 case R_SB_ALIGN_BOTTOM: 2073 case SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2074 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2075 break;
1713 } 2076 }
2077
1714 if (scrollBar.style == R_SB_XTERM 2078 if (scrollBar.style == SB_STYLE_XTERM
1715 || scrollbar_above_slider (ev.y) 2079 || scrollBar.above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2080 || scrollBar.below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2081 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1718 scrollbar_size ()); 2082
1719 scrollBar.setMotion (); 2083 scrollBar.state = SB_STATE_MOTION;
1720 break; 2084 break;
1721 2085
1722 case Button1: 2086 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2087 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 csrO = ev.y - scrollBar.top; 2088 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2089 /* FALLTHROUGH */
1726 2090
1727 case Button3: 2091 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2092 if (scrollBar.style != SB_STYLE_XTERM)
1729 { 2093 {
1730 if (scrollbar_above_slider (ev.y)) 2094 if (scrollBar.above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2095# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2096 scr_page (UP, nrow - 1);
1733# else 2097# else
1734 scr_page (UP, TermWin.nrow / 4); 2098 scr_page (UP, nrow / 4);
1735# endif 2099# endif
1736 else if (scrollbar_below_slider (ev.y)) 2100 else if (scrollBar.below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2101# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2102 scr_page (DN, nrow - 1);
1739# else 2103# else
1740 scr_page (DN, TermWin.nrow / 4); 2104 scr_page (DN, nrow / 4);
1741# endif 2105# endif
1742 else 2106 else
1743 scrollBar.setMotion (); 2107 scrollBar.state = SB_STATE_MOTION;
1744 } 2108 }
1745 else 2109 else
1746 { 2110 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2111 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2112 (nrow
1749 * scrollbar_position (ev.y) 2113 * scrollBar.position (ev.y)
1750 / scrollbar_size ())); 2114 / scrollBar.size ()));
1751 } 2115 }
2116
1752 break; 2117 break;
1753 } 2118 }
1754 } 2119 }
2120
1755 return; 2121 return;
1756 } 2122 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2123}
1765 2124
1766void 2125void
1767rxvt_term::button_release (XButtonEvent &ev) 2126rxvt_term::button_release (XButtonEvent &ev)
1768{ 2127{
1769 int reportmode = 0; 2128 int reportmode = 0;
1770 2129
1771 csrO = 0; /* reset csr Offset */ 2130 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2131 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2132 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2133
1775 if (scrollbar_isUpDn ()) 2134 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1776 { 2135 {
1777 scrollBar.setIdle (); 2136 scrollBar.state = SB_STATE_IDLE;
1778 scrollbar_show (0); 2137 scrollBar.show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2138 }
2139
1784#ifdef SELECTION_SCROLLING 2140#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2141 sel_scroll_ev.stop();
1786#endif 2142#endif
2143
1787 if (ev.window == TermWin.vt) 2144 if (ev.window == vt)
1788 { 2145 {
2146 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2147 return;
2148
2149#if ISO_14755
2150 // 5.4
2151 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2152 return;
2153#endif
2154
1789 if (reportmode) 2155 if (reportmode)
1790 { 2156 {
1791 /* mouse report from vt window */ 2157 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2158 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2159 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2170 mouse_report (ev);
1805 } 2171 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2172#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2173 MEvent.button = AnyButton;
1808 mouse_report (ev); 2174 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2175#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2176 return;
1811 } 2177 }
2178
1812 /* 2179 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2180 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2181 * when overriding mouse reporting
1815 */ 2182 */
1816 if (PrivateModes & PrivMode_mouse_report 2183 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2184 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2185 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2186 selection_extend (ev.x, ev.y, 0);
1820 2187
1821 switch (ev.button) 2188 switch (ev.button)
1822 { 2189 {
1823 case Button1: 2190 case Button1:
1824 case Button3: 2191 case Button3:
1825 selection_make (ev.time); 2192 selection_make (ev.time);
1826 break; 2193 break;
2194
1827 case Button2: 2195 case Button2:
1828 selection_request (ev.time, ev.x, ev.y); 2196 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2197 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1829 break; 2198 break;
2199
1830#ifdef MOUSE_WHEEL 2200#ifdef MOUSE_WHEEL
1831 case Button4: 2201 case Button4:
1832 case Button5: 2202 case Button5:
1833 { 2203 {
1834 int i; 2204 int i;
1835 page_dirn v; 2205 page_dirn v;
1836 2206
1837 v = (ev.button == Button4) ? UP : DN; 2207 v = ev.button == Button4 ? UP : DN;
2208
1838 if (ev.state & ShiftMask) 2209 if (ev.state & ShiftMask)
1839 i = 1; 2210 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2211 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2212 i = nrow - 1;
1842 else 2213 else
1843 i = 5; 2214 i = 5;
2215
1844# ifdef MOUSE_SLIP_WHEELING 2216# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2217 if (ev.state & ControlMask)
1846 { 2218 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2219 mouse_slip_wheel_speed += v ? -1 : 1;
1848 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2220 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2221 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2222
2223 if (!slip_wheel_ev.is_active ())
2224 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1849 } 2225 }
2226 else
1850# endif 2227# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 { 2228 {
1858 scr_page (v, 1); 2229 scr_page (v, i);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1); 2230 scrollBar.show (1);
1861 } 2231 }
1862# endif
1863
1864 } 2232 }
1865 break; 2233 break;
1866#endif 2234#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2235 }
1906 pchanged = 1; 2236 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2237}
1908 PixColors[Color_bg]); 2238
1909 am_transparent = am_pixmap_trans = 0; 2239/*}}} */
2240
2241void ecb_hot
2242rxvt_term::cmd_parse ()
2243{
2244 wchar_t ch = NOCHAR;
2245 char *seq_begin; // remember start of esc-sequence here
2246
2247 for (;;)
2248 {
2249 if (ecb_unlikely (ch == NOCHAR))
1910 } 2250 {
1911 return pchanged; /* Don't try any more */ 2251 seq_begin = cmdbuf_ptr;
1912 } 2252 ch = next_char ();
1913 2253
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2254 if (ch == NOCHAR)
1915 XSync (display->display, False); 2255 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951
1952 if (sx < 0)
1953 { 2256 }
1954 nw += sx; 2257
1955 nx = -sx; 2258 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1956 sx = 0;
1957 } 2259 {
1958 2260 if (ecb_unlikely (!seen_input))
1959 if (sy < 0)
1960 {
1961 nh += sy;
1962 ny = -sy;
1963 sy = 0;
1964 }
1965
1966 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1967 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1968 allowedxerror = -1;
1969 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1970 ZPixmap);
1971 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1972 /* XXX: may need a delay here? */
1973 allowedxerror = 0;
1974 if (image == NULL)
1975 {
1976 if (am_transparent && am_pixmap_trans)
1977 { 2261 {
1978 pchanged = 1; 2262 seen_input = 1;
1979 if (TermWin.pixmap != None) 2263 // many badly-written programs (e.g. jed) contain a race condition:
2264 // they first read the screensize and then install a SIGWINCH handler.
2265 // some window managers resize the window early, and these programs
2266 // then sometimes get the size wrong.
2267 // unfortunately other programs are even more buggy and dislike
2268 // being sent SIGWINCH, so only do it when we were in fact being
2269 // resized.
2270 if (seen_resize && cmd_pid)
2271 kill (-cmd_pid, SIGWINCH);
2272 }
2273
2274 /* Read a text string from the input buffer */
2275 wchar_t buf[UBUFSIZ];
2276 bool refreshnow = false;
2277 int nlines = 0;
2278 wchar_t *str = buf;
2279 wchar_t *eol = str + min (ncol, UBUFSIZ);
2280
2281 for (;;)
2282 {
2283 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2284 break;
2285
2286 *str++ = ch;
2287
2288 if (ecb_unlikely (ch == C0_LF || str >= eol))
1980 { 2289 {
1981 XFreePixmap (display->display, TermWin.pixmap); 2290 if (ch == C0_LF)
1982 TermWin.pixmap = None; 2291 nlines++;
2292
2293 refresh_count++;
2294
2295 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2296 {
2297 refresh_count = 0;
2298
2299 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2300 {
2301 refreshnow = true;
2302 ch = NOCHAR;
2303 break;
2304 }
2305 }
2306
2307 // scr_add_lines only works for nlines <= nrow - 1.
2308 if (nlines >= nrow - 1)
2309 {
2310 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2311 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2312 scr_add_lines (buf, str - buf, nlines);
2313
2314 nlines = 0;
2315 str = buf;
2316 eol = str + min (ncol, UBUFSIZ);
2317 }
2318
2319 if (str >= eol)
2320 {
2321 if (eol >= buf + UBUFSIZ)
2322 {
2323 ch = NOCHAR;
2324 break;
2325 }
2326 else
2327 eol = min (eol + ncol, buf + UBUFSIZ);
2328 }
2329
1983 } 2330 }
2331
2332 seq_begin = cmdbuf_ptr;
2333 ch = next_char ();
1984 } 2334 }
1985 am_pixmap_trans = 0; 2335
2336 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2337 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2338 scr_add_lines (buf, str - buf, nlines);
2339
2340 /*
2341 * If there have been a lot of new lines, then update the screen
2342 * What the heck we'll cheat and only refresh less than every page-full.
2343 * if skipScroll is enabled.
2344 */
2345 if (refreshnow)
2346 {
2347 scr_refresh ();
2348 want_refresh = 1;
2349 }
1986 } 2350 }
1987 else 2351 else
1988 { 2352 {
1989 if (TermWin.pixmap != None) 2353 try
1990 XFreePixmap (display->display, TermWin.pixmap);
1991 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1992 (unsigned int)szHint.width,
1993 (unsigned int)szHint.height,
1994 (unsigned int)image->depth);
1995 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1996 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1997 nx, ny, (unsigned int)image->width,
1998 (unsigned int)image->height);
1999 XFreeGC (display->display, gc);
2000 XDestroyImage (image);
2001 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2002 TermWin.pixmap);
2003 if (!am_transparent || !am_pixmap_trans)
2004 pchanged = 1;
2005 am_transparent = am_pixmap_trans = 1;
2006 }
2007 }
2008
2009 if (!am_pixmap_trans)
2010 {
2011 unsigned int n;
2012 /*
2013 * InheritPixmap transparency
2014 */
2015 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2016 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2017 i++)
2018 {
2019 oldp = TermWin.parent[i];
2020 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2021 &TermWin.parent[i], &list, &n);
2022 XFree (list);
2023 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2024 if (TermWin.parent[i] == display->root)
2025 { 2354 {
2026 if (oldp != None) 2355 process_nonprinting (ch);
2027 pchanged = 1; 2356 }
2357 catch (const class out_of_input &o)
2358 {
2359 // we ran out of input, retry later
2360 cmdbuf_ptr = seq_begin;
2028 break; 2361 break;
2029 } 2362 }
2030 if (oldp != TermWin.parent[i])
2031 pchanged = 1;
2032 }
2033 2363
2034 n = 0; 2364 ch = NOCHAR;
2035
2036 if (pchanged)
2037 { 2365 }
2038 for (; n < (unsigned int)i; n++) 2366 }
2039 { 2367}
2040 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2368
2041 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2369// read the next character
2042 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2370wchar_t ecb_hot
2043 { 2371rxvt_term::next_char () NOTHROW
2044 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2372{
2045 break; 2373 while (cmdbuf_ptr < cmdbuf_endp)
2046 } 2374 {
2047 } 2375 // assume 7-bit to be ascii ALWAYS
2376 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2377 return *cmdbuf_ptr++;
2378
2379 wchar_t wc;
2380 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2381
2382 if (len == (size_t)-2)
2048 } 2383 {
2049 2384 // the mbstate stores incomplete sequences. didn't know this :/
2050 if (n > (int) (sizeof (TermWin.parent) 2385 cmdbuf_ptr = cmdbuf_endp;
2051 / sizeof (TermWin.parent[0]))) 2386 break;
2052 { 2387 }
2053 D_X ((stderr, "InheritPixmap Turning off")); 2388
2054 XSetWindowBackground (display->display, TermWin.parent[0], 2389 if (len == (size_t)-1)
2055 PixColors[Color_fg]);
2056 XSetWindowBackground (display->display, TermWin.vt,
2057 PixColors[Color_bg]);
2058 am_transparent = 0;
2059 /* XXX: also turn off Opt_transparent? */
2060 } 2390 {
2061 else 2391 mbstate.reset (); // reset now undefined conversion state
2392 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2062 { 2393 }
2063 /* wait (an arbitrary period) for the WM to do its thing
2064 * needed for fvwm2.2.2 (and before?) */
2065# ifdef HAVE_NANOSLEEP
2066 struct timespec rqt;
2067 2394
2068 rqt.tv_sec = 1; 2395 // assume wchar == unicode
2069 rqt.tv_nsec = 0; 2396 cmdbuf_ptr += len;
2070 nanosleep (&rqt, NULL); 2397 return wc & UNICODE_MASK;
2071# else
2072 sleep (1);
2073# endif
2074 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2075 for (n = 0; n < (unsigned int)i; n++)
2076 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2077 ParentRelative);
2078 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2079 ParentRelative);
2080 am_transparent = 1;
2081 }
2082
2083 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2084 TermWin.parent[i] = None;
2085 } 2398 }
2399
2400 return NOCHAR;
2401}
2402
2403// read the next octet
2404uint32_t ecb_hot
2405rxvt_term::next_octet () NOTHROW
2406{
2407 return cmdbuf_ptr < cmdbuf_endp
2408 ? (unsigned char)*cmdbuf_ptr++
2409 : NOCHAR;
2410}
2411
2412static class out_of_input out_of_input;
2413
2414wchar_t ecb_hot
2415rxvt_term::cmd_getc () THROW ((class out_of_input))
2416{
2417 wchar_t c = next_char ();
2418
2419 if (c == NOCHAR)
2420 throw out_of_input;
2421
2086 return pchanged; 2422 return c;
2087} 2423}
2088#endif
2089 2424
2090/*}}} */ 2425uint32_t ecb_hot
2426rxvt_term::cmd_get8 () THROW ((class out_of_input))
2427{
2428 uint32_t c = next_octet ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2433 return c;
2434}
2091 2435
2092/*{{{ print pipe */ 2436/*{{{ print pipe */
2093/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2094#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2095FILE * 2439FILE * ecb_cold
2096rxvt_term::popen_printer () 2440rxvt_term::popen_printer ()
2097{ 2441{
2098 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2099 2443
2100 if (stream == NULL) 2444 if (stream == NULL)
2101 rxvt_print_error ("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2102 return stream; 2447 return stream;
2103} 2448}
2104 2449
2105int 2450int ecb_cold
2106rxvt_term::pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2107{ 2452{
2108 fflush (stream); 2453 fflush (stream);
2109 /* pclose () reported not to work on SunOS 4.1.3 */
2110# if defined (__sun__) /* TODO: RESOLVE THIS */
2111 /* pclose works provided SIGCHLD handler uses waitpid */
2112 return pclose (stream); /* return fclose (stream); */
2113# else
2114 return pclose (stream); 2454 return pclose (stream);
2115# endif
2116} 2455}
2117 2456
2118/* 2457/*
2119 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2120 */ 2459 */
2121void 2460void ecb_cold
2122rxvt_term::process_print_pipe () 2461rxvt_term::process_print_pipe ()
2123{ 2462{
2124 int done; 2463 FILE *fd = popen_printer ();
2125 FILE *fd;
2126 2464
2127 if ((fd = popen_printer ()) == NULL) 2465 if (!fd)
2128 return; 2466 return;
2129 2467
2130 /* 2468 /*
2131 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2132 * is received. 2470 * is received.
2133 */ 2471 */
2134 for (done = 0; !done;) 2472 for (int done = 0; !done; )
2135 { 2473 {
2136 unsigned char buf[8]; 2474 unsigned char buf[8];
2137 unsigned char ch; 2475 unicode_t ch;
2138 unsigned int i, len; 2476 unsigned int i, len;
2139 2477
2140 if ((ch = cmd_getc ()) != C0_ESC) 2478 if ((ch = cmd_getc ()) != C0_ESC)
2141 { 2479 {
2142 if (putc (ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2143 break; /* done = 1 */ 2481 break; /* done = 1 */
… …
2158 { 2496 {
2159 if ((buf[len++] = cmd_getc ()) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2160 break; /* done = 1 */ 2498 break; /* done = 1 */
2161 } 2499 }
2162 } 2500 }
2501
2163 for (i = 0; i < len; i++) 2502 for (i = 0; i < len; i++)
2164 if (putc (buf[i], fd) == EOF) 2503 if (putc (buf[i], fd) == EOF)
2165 { 2504 {
2166 done = 1; 2505 done = 1;
2167 break; 2506 break;
2168 } 2507 }
2169 } 2508 }
2170 } 2509 }
2510
2171 pclose_printer (fd); 2511 pclose_printer (fd);
2172} 2512}
2173#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2174/*}}} */ 2514/*}}} */
2175 2515
2176/* *INDENT-OFF* */
2177enum { 2516enum {
2178 C1_40 = 0x40, 2517 C1_40 = 0x40,
2179 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2518 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2180 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2519 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2181 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2520 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2182 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2521 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2183}; 2522};
2184/* *INDENT-ON* */
2185 2523
2186/*{{{ process non-printing single characters */ 2524/*{{{ process non-printing single characters */
2187void 2525void ecb_hot
2188rxvt_term::process_nonprinting (unsigned char ch) 2526rxvt_term::process_nonprinting (unicode_t ch)
2189{ 2527{
2190 switch (ch) 2528 switch (ch)
2191 { 2529 {
2530 case C0_ESC:
2531 process_escape_seq ();
2532 break;
2192 case C0_ENQ: /* terminal Status */ 2533 case C0_ENQ: /* terminal Status */
2193 if (rs[Rs_answerbackstring]) 2534 if (rs[Rs_answerbackstring])
2194 tt_write ( 2535 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2195 (const unsigned char *)rs[Rs_answerbackstring],
2196 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2197 else 2536 else
2198 tt_write ((unsigned char *)VT100_ANS, 2537 tt_write (VT100_ANS, strlen (VT100_ANS));
2199 (unsigned int)STRLEN (VT100_ANS));
2200 break; 2538 break;
2201 case C0_BEL: /* bell */ 2539 case C0_BEL: /* bell */
2202 scr_bell (); 2540 scr_bell ();
2203 break; 2541 break;
2204 case C0_BS: /* backspace */ 2542 case C0_BS: /* backspace */
… …
2219 scr_charset_choose (1); 2557 scr_charset_choose (1);
2220 break; 2558 break;
2221 case C0_SI: /* shift in - acs */ 2559 case C0_SI: /* shift in - acs */
2222 scr_charset_choose (0); 2560 scr_charset_choose (0);
2223 break; 2561 break;
2562
2563#ifdef EIGHT_BIT_CONTROLS
2564 // 8-bit controls
2565 case 0x90: /* DCS */
2566 process_dcs_seq ();
2567 break;
2568 case 0x9b: /* CSI */
2569 process_csi_seq ();
2570 break;
2571 case 0x9d: /* OSC */
2572 process_osc_seq ();
2573 break;
2574#endif
2224 } 2575 }
2225} 2576}
2226/*}}} */ 2577/*}}} */
2227 2578
2228 2579
2229/*{{{ process VT52 escape sequences */ 2580/*{{{ process VT52 escape sequences */
2230void 2581void ecb_cold
2231rxvt_term::process_escape_vt52 (unsigned char ch) 2582rxvt_term::process_escape_vt52 (unicode_t ch)
2232{ 2583{
2233 int row, col; 2584 int row, col;
2234 2585
2235 switch (ch) 2586 switch (ch)
2236 { 2587 {
… …
2269 break; 2620 break;
2270 case 'Z': /* identify the terminal type */ 2621 case 'Z': /* identify the terminal type */
2271 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2622 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2272 break; 2623 break;
2273 case '<': /* turn off VT52 mode */ 2624 case '<': /* turn off VT52 mode */
2274 PrivMode (0, PrivMode_vt52); 2625 priv_modes &= ~PrivMode_vt52;
2275 break; 2626 break;
2276 case 'F': /* use special graphics character set */ 2627 case 'F': /* use special graphics character set */
2277 case 'G': /* use regular character set */ 2628 case 'G': /* use regular character set */
2278 /* unimplemented */ 2629 /* unimplemented */
2279 break; 2630 break;
… …
2285} 2636}
2286/*}}} */ 2637/*}}} */
2287 2638
2288 2639
2289/*{{{ process escape sequences */ 2640/*{{{ process escape sequences */
2290void 2641void ecb_hot
2291rxvt_term::process_escape_seq () 2642rxvt_term::process_escape_seq ()
2292{ 2643{
2293 unsigned char ch = cmd_getc (); 2644 unicode_t ch = cmd_getc ();
2294 2645
2295 if (PrivateModes & PrivMode_vt52) 2646 if (priv_modes & PrivMode_vt52)
2296 { 2647 {
2297 process_escape_vt52 (ch); 2648 process_escape_vt52 (ch);
2298 return; 2649 return;
2299 } 2650 }
2300 2651
2301 switch (ch) 2652 switch (ch)
2302 { 2653 {
2303 /* case 1: do_tek_mode (); break; */
2304 case '#': 2654 case '#':
2305 if (cmd_getc () == '8') 2655 if (cmd_getc () == '8')
2306 scr_E (); 2656 scr_E ();
2307 break; 2657 break;
2308 case '(': 2658 case '(':
… …
2315 scr_charset_set (2, (unsigned int)cmd_getc ()); 2665 scr_charset_set (2, (unsigned int)cmd_getc ());
2316 break; 2666 break;
2317 case '+': 2667 case '+':
2318 scr_charset_set (3, (unsigned int)cmd_getc ()); 2668 scr_charset_set (3, (unsigned int)cmd_getc ());
2319 break; 2669 break;
2320#ifndef NO_FRILLS 2670#if !ENABLE_MINIMAL
2321 case '6': 2671 case '6':
2322 scr_backindex (); 2672 scr_backindex ();
2323 break; 2673 break;
2324#endif 2674#endif
2325 case '7': 2675 case '7':
2326 scr_cursor (SAVE); 2676 scr_cursor (SAVE);
2327 break; 2677 break;
2328 case '8': 2678 case '8':
2329 scr_cursor (RESTORE); 2679 scr_cursor (RESTORE);
2330 break; 2680 break;
2331#ifndef NO_FRILLS 2681#if !ENABLE_MINIMAL
2332 case '9': 2682 case '9':
2333 scr_forwardindex (); 2683 scr_forwardindex ();
2334 break; 2684 break;
2335#endif 2685#endif
2686 // DECPAM/DECPNM
2336 case '=': 2687 case '=':
2688 priv_modes |= PrivMode_aplKP;
2689 break;
2337 case '>': 2690 case '>':
2338 PrivMode ((ch == '='), PrivMode_aplKP); 2691 priv_modes &= ~PrivMode_aplKP;
2339 break; 2692 break;
2340 2693
2341 case C1_40: 2694 case C1_40:
2342 cmd_getc (); 2695 cmd_getc ();
2343 break; 2696 break;
… …
2346 break; 2699 break;
2347 2700
2348 /* 8.3.87: NEXT LINE */ 2701 /* 8.3.87: NEXT LINE */
2349 case C1_NEL: /* ESC E */ 2702 case C1_NEL: /* ESC E */
2350 { 2703 {
2351 uint32_t nlcr[] = { '\n', '\r' }; 2704 wchar_t nlcr[] = { C0_LF, C0_CR };
2352 scr_add_lines (nlcr, 1, 2); 2705 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2353 } 2706 }
2354 break; 2707 break;
2355 2708
2356 /* kidnapped escape sequence: Should be 8.3.48 */ 2709 /* kidnapped escape sequence: Should be 8.3.48 */
2357 case C1_ESA: /* ESC G */ 2710 case C1_ESA: /* ESC G */
2358 process_graphics (); 2711 // used by original rxvt for rob nations own graphics mode
2712 if (cmd_getc () == 'Q')
2713 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2359 break; 2714 break;
2360 2715
2361 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2362 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2363 scr_set_tab (1); 2718 scr_set_tab (1);
… …
2367 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2368 scr_index (DN); 2723 scr_index (DN);
2369 break; 2724 break;
2370 2725
2371 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2372 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /* case C1_SS2: break; */
2373 2728
2374 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2375 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /* case C1_SS3: break; */
2376 2731
2377 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2378 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2379 process_dcs_seq (); 2734 process_dcs_seq ();
2380 break; 2735 break;
2381 2736
2382 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2383 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2384 tt_write ((const unsigned char *)ESCZ_ANSWER, 2739 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2385 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2386 break; /* steal obsolete ESC [ c */ 2740 break; /* steal obsolete ESC [ c */
2387 2741
2388 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2742 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2389 case C1_CSI: /* ESC [ */ 2743 case C1_CSI: /* ESC [ */
2390 process_csi_seq (); 2744 process_csi_seq ();
2391 break; 2745 break;
2392 2746
2393 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2747 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2394 case C1_OSC: /* ESC ] */ 2748 case C1_OSC: /* ESC ] */
2395 process_osc_seq (); 2749 process_osc_seq ();
2396 break; 2750 break;
2397 2751
2398 /* 8.3.106: RESET TO INITIAL STATE */ 2752 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2399 case 'c': 2753 case 'c':
2754 mbstate.reset ();
2400 scr_poweron (); 2755 scr_poweron ();
2401 scrollbar_show (1); 2756 scrollBar.show (1);
2402 break; 2757 break;
2403 2758
2404 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2759 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2405 case 'n': 2760 case 'n':
2406 scr_charset_choose (2); 2761 scr_charset_choose (2);
… …
2413 } 2768 }
2414} 2769}
2415/*}}} */ 2770/*}}} */
2416 2771
2417/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2772/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2418/* *INDENT-OFF* */
2419enum { 2773enum {
2420 CSI_ICH = 0x40, 2774 CSI_ICH = 0x40,
2421 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2775 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2422 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2776 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2423 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2777 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2424 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2778 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2425 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2779 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2426 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2780 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2427 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2781 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2428 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2782 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2429}; 2783};
2430 2784
2431#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2785#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2432 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2786 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2433 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2787 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2434#define get_byte_array_bit(array, bit) \ 2788#define get_byte_array_bit(array, bit) \
2435 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2789 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2436 2790
2437const unsigned char csi_defaults[] = 2791static const unsigned char csi_defaults[] =
2438 { 2792 {
2439 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2793 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2440 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2794 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2441 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2795 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2442 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2796 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2443 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2797 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2444 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2798 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2445 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2799 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2446 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2800 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2447 }; 2801 };
2448/* *INDENT-ON* */
2449 2802
2450void 2803void ecb_hot
2451rxvt_term::process_csi_seq () 2804rxvt_term::process_csi_seq ()
2452{ 2805{
2453 unsigned char ch, priv, i; 2806 unicode_t ch, priv, i;
2454 unsigned int nargs, p; 2807 unsigned int nargs, p;
2455 int n, ndef; 2808 int n, ndef;
2456 int arg[ESC_ARGS]; 2809 int arg[ESC_ARGS] = { };
2457 2810
2458 for (nargs = ESC_ARGS; nargs > 0;) 2811 nargs = 0;
2459 arg[--nargs] = 0;
2460 2812
2461 priv = 0; 2813 priv = 0;
2462 ch = cmd_getc (); 2814 ch = cmd_getc ();
2463 if (ch >= '<' && ch <= '?') 2815 if ((ch >= '<' && ch <= '?') || ch == '!')
2816 {
2464 { /* '<' '=' '>' '?' */ 2817 /* '<' '=' '>' '?' '!' */
2465 priv = ch; 2818 priv = ch;
2466 ch = cmd_getc (); 2819 ch = cmd_getc ();
2467 } 2820 }
2821
2468 /* read any numerical arguments */ 2822 /* read any numerical arguments */
2469 for (n = -1; ch < CSI_ICH; ) 2823 for (n = -1; ch < CSI_ICH; )
2470 { 2824 {
2471 if (isdigit (ch)) 2825 if (isdigit (ch))
2472 { 2826 {
… …
2479 { 2833 {
2480 if (nargs < ESC_ARGS) 2834 if (nargs < ESC_ARGS)
2481 arg[nargs++] = n; 2835 arg[nargs++] = n;
2482 n = -1; 2836 n = -1;
2483 } 2837 }
2484 else if (ch == '\b') 2838 else if (IS_CONTROL (ch))
2485 {
2486 scr_backspace ();
2487 }
2488 else if (ch == C0_ESC)
2489 {
2490 process_escape_seq ();
2491 return;
2492 }
2493 else if (ch < ' ')
2494 {
2495 process_nonprinting (ch); 2839 process_nonprinting (ch);
2496 } 2840
2497 ch = cmd_getc (); 2841 ch = cmd_getc ();
2498 } 2842 }
2499 2843
2500 if (ch > CSI_7F) 2844 if (ch > CSI_7F)
2501 return; 2845 return;
… …
2507 ndef = get_byte_array_bit (csi_defaults, i); 2851 ndef = get_byte_array_bit (csi_defaults, i);
2508 for (p = 0; p < nargs; p++) 2852 for (p = 0; p < nargs; p++)
2509 if (arg[p] == -1) 2853 if (arg[p] == -1)
2510 arg[p] = ndef; 2854 arg[p] = ndef;
2511 2855
2512#ifdef DEBUG_CMD
2513 fprintf (stderr, "CSI ");
2514 for (p = 0; p < nargs; p++)
2515 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2516 fprintf (stderr, "%c\n", ch);
2517#endif
2518
2519 /* 2856 /*
2520 * private mode handling 2857 * private mode handling
2521 */ 2858 */
2522 if (priv) 2859 if (priv)
2523 { 2860 {
2524 switch (priv) 2861 switch (priv)
2525 { 2862 {
2526 case '>': 2863 case '>':
2527 if (ch == CSI_DA) /* secondary device attributes */ 2864 if (ch == CSI_DA) /* secondary device attributes */
2865 {
2866 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2867 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2868 //
2869 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2870 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2871 // versions.
2872 //
2528 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2873 tt_printf ("\033[>%d;95;0c", 'U');
2874 }
2529 break; 2875 break;
2876
2530 case '?': 2877 case '?':
2531 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2532 process_terminal_mode (ch, priv, nargs, arg); 2879 process_terminal_mode (ch, priv, nargs, arg);
2533 break; 2880 break;
2881
2882 case '!':
2883 if (ch == CSI_70)
2884 {
2885 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2886 scr_soft_reset ();
2887
2888 static const int pm_h[] = { 7, 25 };
2889 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2890
2891 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2892 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2534 } 2893 }
2894 break;
2895 }
2896
2535 return; 2897 return;
2536 } 2898 }
2537 2899
2538 switch (ch) 2900 switch (ch)
2539 { 2901 {
… …
2553 } 2915 }
2554 break; 2916 break;
2555#endif 2917#endif
2556 2918
2557 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2919 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2558 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2920 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2559 arg[0] = -arg[0]; 2921 arg[0] = -arg[0];
2560 /* FALLTHROUGH */ 2922 /* FALLTHROUGH */
2561 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2923 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2562 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2924 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2563 scr_gotorc (arg[0], 0, RELATIVE); 2925 scr_gotorc (arg[0], 0, RELATIVE);
2564 break; 2926 break;
2565 2927
2566 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2928 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2567 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2929 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
… …
2638 3000
2639 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3001 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2640 arg[0] = -arg[0]; 3002 arg[0] = -arg[0];
2641 /* FALLTHROUGH */ 3003 /* FALLTHROUGH */
2642 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3004 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2643 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3005 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2644 break; 3006 break;
2645 3007
2646 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3008 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2647 tt_write ((const unsigned char *)VT100_ANS, 3009 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2648 (unsigned int) (sizeof (VT100_ANS) - 1));
2649 break; 3010 break;
2650 3011
2651 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3012 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2652 process_sgr_mode (nargs, arg); 3013 process_sgr_mode (nargs, arg);
2653 break; 3014 break;
… …
2659 tt_printf ("\033[0n"); 3020 tt_printf ("\033[0n");
2660 break; 3021 break;
2661 case 6: /* CPR requested */ 3022 case 6: /* CPR requested */
2662 scr_report_position (); 3023 scr_report_position ();
2663 break; 3024 break;
2664#if defined (ENABLE_DISPLAY_ANSWER)
2665 case 7: /* unofficial extension */ 3025 case 7: /* unofficial extension */
3026 if (option (Opt_insecure))
2666 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3027 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2667 break; 3028 break;
2668#endif
2669 case 8: /* unofficial extension */ 3029 case 8: /* unofficial extension */
2670 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3030 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2671 break; 3031 break;
2672 } 3032 }
2673 break; 3033 break;
2674 3034
2675 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3035 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2708 break; 3068 break;
2709 3069
2710 case CSI_RM: /* 8.3.107: RESET MODE */ 3070 case CSI_RM: /* 8.3.107: RESET MODE */
2711 if (arg[0] == 4) 3071 if (arg[0] == 4)
2712 scr_insert_mode (0); 3072 scr_insert_mode (0);
3073 else if (arg[0] == 20)
3074 priv_modes &= ~PrivMode_LFNL;
2713 break; 3075 break;
2714 3076
2715 case CSI_SM: /* 8.3.126: SET MODE */ 3077 case CSI_SM: /* 8.3.126: SET MODE */
2716 if (arg[0] == 4) 3078 if (arg[0] == 4)
2717 scr_insert_mode (1); 3079 scr_insert_mode (1);
3080 else if (arg[0] == 20)
3081 priv_modes |= PrivMode_LFNL;
2718 break; 3082 break;
2719 3083
2720 /* 3084 /*
2721 * PRIVATE USE beyond this point. All CSI_7? sequences here 3085 * PRIVATE USE beyond this point. All CSI_7? sequences here
2722 */ 3086 */
… …
2734 break; 3098 break;
2735 case CSI_75: 3099 case CSI_75:
2736 scr_cursor (RESTORE); 3100 scr_cursor (RESTORE);
2737 break; 3101 break;
2738 3102
2739#ifndef NO_FRILLS 3103#if !ENABLE_MINIMAL
2740 case CSI_74: 3104 case CSI_74:
2741 process_window_ops (arg, nargs); 3105 process_window_ops (arg, nargs);
2742 break; 3106 break;
2743#endif 3107#endif
2744 3108
2745 case CSI_78: /* DECREQTPARM */ 3109 case CSI_78: /* DECREQTPARM */
2746 if (arg[0] == 0 || arg[0] == 1) 3110 if (arg[0] == 0 || arg[0] == 1)
2747 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3111 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2748 /* FALLTHROUGH */ 3112 break;
2749 3113
2750 default: 3114 default:
2751 break; 3115 break;
2752 } 3116 }
2753} 3117}
2754/*}}} */ 3118/*}}} */
2755 3119
2756#ifndef NO_FRILLS 3120#if !ENABLE_MINIMAL
2757/* ARGSUSED */
2758void 3121void
2759rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3122rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2760{ 3123{
2761 int x, y; 3124 int x, y;
2762#if 0
2763 char *s;
2764#endif
2765 XWindowAttributes wattr; 3125 XWindowAttributes wattr;
2766 Window wdummy; 3126 Window wdummy;
3127
3128 dLocal (Display *, dpy);
2767 3129
2768 if (nargs == 0) 3130 if (nargs == 0)
2769 return; 3131 return;
3132
2770 switch (args[0]) 3133 switch (args[0])
2771 { 3134 {
2772 /* 3135 /*
2773 * commands 3136 * commands
2774 */ 3137 */
2775 case 1: /* deiconify window */ 3138 case 1: /* deiconify window */
2776 XMapWindow (display->display, TermWin.parent[0]); 3139 XMapWindow (dpy, parent);
2777 break; 3140 break;
2778 case 2: /* iconify window */ 3141 case 2: /* iconify window */
2779 XIconifyWindow (display->display, TermWin.parent[0], 3142 XIconifyWindow (dpy, parent, display->screen);
2780 DefaultScreen (display->display));
2781 break; 3143 break;
2782 case 3: /* set position (pixels) */ 3144 case 3: /* set position (pixels) */
2783 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3145 XMoveWindow (dpy, parent, args[1], args[2]);
2784 break; 3146 break;
2785 case 4: /* set size (pixels) */ 3147 case 4: /* set size (pixels) */
2786 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3148 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2787 break; 3149 break;
2788 case 5: /* raise window */ 3150 case 5: /* raise window */
2789 XRaiseWindow (display->display, TermWin.parent[0]); 3151 XRaiseWindow (dpy, parent);
2790 break; 3152 break;
2791 case 6: /* lower window */ 3153 case 6: /* lower window */
2792 XLowerWindow (display->display, TermWin.parent[0]); 3154 XLowerWindow (dpy, parent);
2793 break; 3155 break;
2794 case 7: /* refresh window */ 3156 case 7: /* refresh window */
2795 scr_touch (true); 3157 scr_touch (true);
2796 break; 3158 break;
2797 case 8: /* set size (chars) */ 3159 case 8: /* set size (chars) */
2798 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3160 set_widthheight ((unsigned int) (args[2] * fwidth),
2799 (unsigned int) (args[1] * TermWin.fheight)); 3161 (unsigned int) (args[1] * fheight));
2800 break; 3162 break;
3163
3164 //case 9: NYI, TODO, restore maximized window or maximize window
2801 default: 3165 default:
2802 if (args[0] >= 24) /* set height (chars) */ 3166 if (args[0] >= 24) /* set height (chars) */
2803 set_widthheight ((unsigned int)TermWin.width, 3167 set_widthheight ((unsigned int)vt_width,
2804 (unsigned int) (args[1] * TermWin.fheight)); 3168 (unsigned int) (args[1] * fheight));
2805 break; 3169 break;
3170
2806 /* 3171 /*
2807 * reports - some output format copied from XTerm 3172 * reports - some output format copied from XTerm
2808 */ 3173 */
2809 case 11: /* report window state */ 3174 case 11: /* report window state */
2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3175 XGetWindowAttributes (dpy, parent, &wattr);
2811 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3176 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2812 break; 3177 break;
2813 case 13: /* report window position */ 3178 case 13: /* report window position */
2814 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2815 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3180 XTranslateCoordinates (dpy, parent, wattr.root,
2816 -wattr.border_width, -wattr.border_width, 3181 -wattr.border_width, -wattr.border_width,
2817 &x, &y, &wdummy); 3182 &x, &y, &wdummy);
2818 tt_printf ("\033[3;%d;%dt", x, y); 3183 tt_printf ("\033[3;%d;%dt", x, y);
2819 break; 3184 break;
2820 case 14: /* report window size (pixels) */ 3185 case 14: /* report window size (pixels) */
2821 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3186 XGetWindowAttributes (dpy, parent, &wattr);
2822 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3187 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2823 break; 3188 break;
3189 case 18: /* report text area size (chars) */
3190 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3191 break;
2824 case 18: /* report window size (chars) */ 3192 case 19: /* report window size (chars) */
2825 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3193 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2826 break; 3194 break;
2827#if 0 /* XXX: currently disabled due to security concerns */
2828 case 20: /* report icon label */ 3195 case 20: /* report icon label */
3196 {
3197 char *s;
2829 XGetIconName (display->display, TermWin.parent[0], &s); 3198 XGetIconName (dpy, parent, &s);
2830 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3199 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3200 XFree (s);
3201 }
2831 break; 3202 break;
2832 case 21: /* report window title */ 3203 case 21: /* report window title */
2833 XFetchName (display->display, TermWin.parent[0], &s); 3204 {
3205 char *s;
3206 XFetchName (dpy, parent, &s);
2834 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3207 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3208 XFree (s);
3209 }
2835 break; 3210 break;
2836#endif
2837
2838 } 3211 }
2839} 3212}
2840#endif 3213#endif
2841 3214
2842/*----------------------------------------------------------------------*/ 3215/*----------------------------------------------------------------------*/
2843/* 3216/*
2844 * get input up until STRING TERMINATOR (or BEL) 3217 * get input up until STRING TERMINATOR (or BEL)
2845 * ends_how is terminator used. returned input must be free ()d 3218 * ends_how is terminator used. returned input must be free()'d
2846 */ 3219 */
2847unsigned char * 3220char *
2848rxvt_term::get_to_st (unsigned char *ends_how) 3221rxvt_term::get_to_st (unicode_t &ends_how)
2849{ 3222{
2850 int seen_esc = 0; /* seen escape? */ 3223 unicode_t ch;
3224 bool seen_esc = false;
2851 unsigned int n = 0; 3225 unsigned int n = 0;
2852 unsigned char *s; 3226 wchar_t string[STRING_MAX];
2853 unsigned char ch, string[STRING_MAX];
2854 3227
2855 for (; (ch = cmd_getc ());) 3228 while ((ch = cmd_getc ()) != NOCHAR)
2856 { 3229 {
2857 if (ch == C0_BEL 3230 if (seen_esc)
2858 || ch == CHAR_ST 3231 {
2859 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3232 if (ch == 0x5c) /* 7bit ST */
2860 break; 3233 break;
3234 else
3235 return NULL;
3236 }
2861 if (ch == C0_ESC) 3237 else if (ch == C0_ESC)
2862 { 3238 {
2863 seen_esc = 1; 3239 seen_esc = true;
2864 continue; 3240 continue;
2865 } 3241 }
3242 else if (ch == C0_BEL || ch == CHAR_ST)
3243 break;
2866 else if (ch == '\t') 3244 else if (ch == C0_SYN)
2867 ch = ' '; /* translate '\t' to space */ 3245 ch = cmd_get8 ();
2868 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3246 else if (ch < 0x20)
2869 return NULL; /* other control character - exit */ 3247 return NULL; /* other control character - exit */
2870 if (n < sizeof (string) - 1) 3248
3249 seen_esc = false;
3250
3251 if (n >= STRING_MAX - 1)
3252 // stop at some sane length
3253 return NULL;
3254
2871 string[n++] = ch; 3255 string[n++] = ch;
2872 seen_esc = 0;
2873 } 3256 }
3257
2874 string[n++] = '\0'; 3258 string[n++] = '\0';
2875 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3259
2876 return NULL;
2877 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3260 ends_how = (ch == 0x5c ? C0_ESC : ch);
2878 STRNCPY (s, string, n); 3261
2879 return s; 3262 return rxvt_wcstombs (string);
2880} 3263}
2881 3264
2882/*----------------------------------------------------------------------*/ 3265/*----------------------------------------------------------------------*/
2883/* 3266/*
2884 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3267 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2885 */ 3268 */
2886void 3269void
2887rxvt_term::process_dcs_seq () 3270rxvt_term::process_dcs_seq ()
2888{ 3271{
2889 unsigned char eh, *s;
2890 /* 3272 /*
2891 * Not handled yet 3273 * Not handled yet
2892 */ 3274 */
3275
3276 unicode_t eh;
2893 s = get_to_st (&eh); 3277 char *s = get_to_st (eh);
2894 if (s) 3278 if (s)
2895 free (s); 3279 free (s);
3280
2896 return; 3281 return;
2897} 3282}
2898 3283
2899/*----------------------------------------------------------------------*/ 3284/*----------------------------------------------------------------------*/
2900/* 3285/*
2901 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3286 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2902 */ 3287 */
2903void 3288void
2904rxvt_term::process_osc_seq () 3289rxvt_term::process_osc_seq ()
2905{ 3290{
2906 unsigned char ch, eh, *s; 3291 int arg;
2907 int arg;
2908 3292
2909 ch = cmd_getc (); 3293 unicode_t ch = cmd_getc ();
2910 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3294 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2911 arg = arg * 10 + (ch - '0'); 3295 arg = arg * 10 + (ch - '0');
2912 3296
2913 if (ch == ';') 3297 if (ch == ';')
2914 { 3298 {
3299 unicode_t eh;
2915 s = get_to_st (&eh); 3300 char *s = get_to_st (eh);
3301
2916 if (s) 3302 if (s)
2917 { 3303 {
2918 /*
2919 * rxvt_menubar_dispatch () violates the constness of the string,
2920 * so do it here
2921 */
2922 if (arg == XTerm_Menu)
2923#if 0 /* XXX: currently disabled due to security concerns */
2924 menubar_dispatch ((char *)s);
2925#else
2926 (void)0;
2927#endif
2928 else
2929 xterm_seq (arg, (char *)s, eh); 3304 process_xterm_seq (arg, s, eh);
2930 free (s); 3305 free (s);
2931 } 3306 }
2932 } 3307 }
2933} 3308}
3309
3310void
3311rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3312{
3313 if (str[0] == '?' && !str[1])
3314 {
3315 rgba c;
3316 pix_colors_focused[color].get (c);
3317
3318#if XFT
3319 if (c.a != rgba::MAX_CC)
3320 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3321 else
3322#endif
3323 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3324 }
3325 else
3326 set_window_color (color, str);
3327}
3328
2934/* 3329/*
2935 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3330 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2936 * 0 = change iconName/title
2937 * 1 = change iconName
2938 * 2 = change title
2939 * 4 = change color
2940 * 12 = change text color
2941 * 13 = change mouse foreground color
2942 * 17 = change highlight character colour
2943 * 18 = change bold character color
2944 * 19 = change underlined character color
2945 * 46 = change logfile (not implemented)
2946 * 50 = change font
2947 *
2948 * rxvt extensions:
2949 * 10 = menu (may change in future)
2950 * 20 = bg pixmap
2951 * 39 = change default fg color
2952 * 49 = change default bg color
2953 * 55 = dump scrollback buffer and all of screen
2954 * 701 = change locale
2955 * 702 = find font
2956 */ 3331 */
2957void 3332void
2958rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3333rxvt_term::process_xterm_seq (int op, char *str, char resp)
2959{ 3334{
2960 int changed = 0; 3335 int color;
2961 int color;
2962 char *buf, *name; 3336 char *buf, *name;
3337 bool query = str[0] == '?' && !str[1];
3338 int saveop = op;
3339
3340 dLocal (Display *, dpy);
2963 3341
2964 assert (str != NULL); 3342 assert (str != NULL);
3343
3344 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3345 return;
3346
2965 switch (op) 3347 switch (op)
2966 { 3348 {
2967 case XTerm_name: 3349 case XTerm_name:
2968 set_title (str); 3350 set_title (str);
2969 /* FALLTHROUGH */ 3351 /* FALLTHROUGH */
2970 case XTerm_iconName: 3352 case XTerm_iconName:
2971 set_iconName (str); 3353 set_icon_name (str);
2972 break; 3354 break;
2973 case XTerm_title: 3355 case XTerm_title:
2974 set_title (str); 3356 set_title (str);
2975 break; 3357 break;
3358 case XTerm_property:
3359 if (str[0] == '?')
3360 {
3361 Atom prop = display->atom (str + 1);
3362 Atom actual_type;
3363 int actual_format;
3364 unsigned long nitems;
3365 unsigned long bytes_after;
3366 unsigned char *value = 0;
3367 const char *str = "";
3368
3369 if (prop
3370 && XGetWindowProperty (dpy, parent,
3371 prop, 0, 1<<16, 0, AnyPropertyType,
3372 &actual_type, &actual_format,
3373 &nitems, &bytes_after, &value) == Success
3374 && actual_type != None
3375 && actual_format == 8)
3376 str = (const char *)(value);
3377
3378 tt_printf ("\033]%d;%s%c", op, str, resp);
3379
3380 XFree (value);
3381 }
3382 else
3383 {
3384 char *eq = strchr (str, '=');
3385
3386 if (eq)
3387 {
3388 *eq = 0;
3389 set_utf8_property (display->atom (str), eq + 1);
3390 }
3391 else
3392 XDeleteProperty (dpy, parent,
3393 display->atom (str));
3394 }
3395 break;
3396
2976 case XTerm_Color: 3397 case XTerm_Color:
2977 for (buf = (char *)str; buf && *buf;) 3398 for (buf = (char *)str; buf && *buf;)
2978 { 3399 {
2979 if ((name = STRCHR (buf, ';')) == NULL) 3400 if ((name = strchr (buf, ';')) == NULL)
2980 break; 3401 break;
3402
2981 *name++ = '\0'; 3403 *name++ = '\0';
2982 color = atoi (buf); 3404 color = atoi (buf) + minCOLOR;
2983 if (color < 0 || color >= TOTAL_COLORS) 3405
3406 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2984 break; 3407 break;
3408
2985 if ((buf = STRCHR (name, ';')) != NULL) 3409 if ((buf = strchr (name, ';')) != NULL)
2986 *buf++ = '\0'; 3410 *buf++ = '\0';
2987 set_window_color (color + minCOLOR, name); 3411
3412 process_color_seq (op, color, name, resp);
2988 } 3413 }
3414 break;
3415 case Rxvt_restoreFG:
3416 case XTerm_Color00:
3417 process_color_seq (op, Color_fg, str, resp);
3418 break;
3419 case Rxvt_restoreBG:
3420 case XTerm_Color01:
3421 process_color_seq (op, Color_bg, str, resp);
2989 break; 3422 break;
2990#ifndef NO_CURSORCOLOR 3423#ifndef NO_CURSORCOLOR
2991 case XTerm_Color_cursor: 3424 case XTerm_Color_cursor:
2992 set_window_color (Color_cursor, str); 3425 process_color_seq (op, Color_cursor, str, resp);
2993 break; 3426 break;
2994#endif 3427#endif
2995 case XTerm_Color_pointer: 3428 case XTerm_Color_pointer_fg:
2996 set_window_color (Color_pointer, str); 3429 process_color_seq (op, Color_pointer_fg, str, resp);
2997 break; 3430 break;
3431 case XTerm_Color_pointer_bg:
3432 process_color_seq (op, Color_pointer_bg, str, resp);
3433 break;
3434#ifdef OPTION_HC
3435 case XTerm_Color_HC:
3436 process_color_seq (op, Color_HC, str, resp);
3437 break;
3438 case XTerm_Color_HTC:
3439 process_color_seq (op, Color_HTC, str, resp);
3440 break;
3441#endif
2998#ifndef NO_BOLD_UNDERLINE_REVERSE 3442#ifndef NO_BOLD_UNDERLINE_REVERSE
2999 case XTerm_Color_BD: 3443 case URxvt_Color_BD:
3000 set_window_color (Color_BD, str); 3444 process_color_seq (op, Color_BD, str, resp);
3001 break; 3445 break;
3002 case XTerm_Color_UL: 3446 case URxvt_Color_UL:
3003 set_window_color (Color_UL, str); 3447 process_color_seq (op, Color_UL, str, resp);
3004 break; 3448 break;
3005 case XTerm_Color_RV: 3449 case URxvt_Color_IT:
3006 set_window_color (Color_RV, str); 3450 process_color_seq (op, Color_IT, str, resp);
3007 break; 3451 break;
3008#endif 3452#endif
3009 3453 case URxvt_Color_border:
3010 case XTerm_Menu: 3454 process_color_seq (op, Color_border, str, resp);
3455 break;
3456#if ENABLE_TRANSPARENCY
3457 case URxvt_Color_tint:
3458 process_color_seq (op, Color_tint, str, resp);
3011 /* 3459 {
3012 * rxvt_menubar_dispatch () violates the constness of the string, 3460 bool changed = false;
3013 * so DON'T do it here 3461
3462 if (ISSET_PIXCOLOR (Color_tint))
3463 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3464
3465 if (changed)
3466 update_background ();
3014 */ 3467 }
3468
3015 break; 3469 break;
3470#endif
3471
3472#if BG_IMAGE_FROM_FILE
3016 case XTerm_Pixmap: 3473 case Rxvt_Pixmap:
3017 if (*str != ';') 3474 if (!strcmp (str, "?"))
3018 { 3475 {
3019#if XPM_BACKGROUND 3476 char str[256];
3020 scale_pixmap (""); /* reset to default scaling */ 3477 int h_scale = fimage.h_scale;
3021 set_bgPixmap (str); /* change pixmap */ 3478 int v_scale = fimage.v_scale;
3022#endif 3479 int h_align = fimage.h_align;
3023 scr_touch (true); 3480 int v_align = fimage.v_align;
3481
3482 sprintf (str, "[%dx%d+%d+%d]",
3483 h_scale, v_scale,
3484 h_align, v_align);
3485 process_xterm_seq (XTerm_title, str, CHAR_ST);
3024 } 3486 }
3025 while ((str = STRCHR (str, ';')) != NULL)
3026 {
3027 str++;
3028#if XPM_BACKGROUND
3029 changed += scale_pixmap (str);
3030#endif
3031
3032 }
3033 if (changed)
3034 {
3035#ifdef XPM_BACKGROUND
3036 resize_pixmap ();
3037#endif
3038 scr_touch (true);
3039 }
3040 break;
3041
3042 case XTerm_restoreFG:
3043 set_window_color (Color_fg, str);
3044 break;
3045 case XTerm_restoreBG:
3046 set_window_color (Color_bg, str);
3047 break;
3048 case XTerm_logfile:
3049 break;
3050 case XTerm_font:
3051 change_font (str);
3052 break;
3053#ifndef NO_FRILLS
3054 case XTerm_locale:
3055 if (str[0] == '?' && !str[1])
3056 tt_printf ("%-.250s\n", locale);
3057 else 3487 else
3058 { 3488 {
3059 set_locale (str); 3489 bool changed = false;
3060# ifdef USE_XIM 3490
3061 im_cb (); 3491 if (*str != ';')
3062# endif 3492 {
3493 if (fimage.set_file_geometry (this, str))
3494 changed = true;
3495 }
3496 else
3497 {
3498 str++;
3499 if (fimage.set_geometry (str, true))
3500 changed = true;
3501 }
3502
3503 if (changed)
3504 {
3505 if (bg_window_position_sensitive ())
3506 {
3507 int x, y;
3508 get_window_origin (x, y);
3509 parent_x = x;
3510 parent_y = y;
3511 }
3512 update_background ();
3513 }
3063 } 3514 }
3064 break; 3515 break;
3516#endif
3517
3065 case XTerm_findfont: 3518 case XTerm_logfile:
3066 { 3519 // TODO, when secure mode?
3067 int fid = TermWin.fontset->find_font (atoi (str));
3068 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3069 }
3070 break; 3520 break;
3071#endif 3521
3072#if 0 3522#if 0
3073 case XTerm_dumpscreen: /* no error notices */ 3523 case Rxvt_dumpscreen: /* no error notices */
3074 { 3524 {
3075 int fd; 3525 int fd;
3076 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3526 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3077 { 3527 {
3078 scr_dump (fd); 3528 scr_dump (fd);
3079 close (fd); 3529 close (fd);
3080 } 3530 }
3081 } 3531 }
3082 break; 3532 break;
3083#endif 3533#endif
3534 case XTerm_font:
3535 op = URxvt_font;
3536 case URxvt_font:
3537#if ENABLE_STYLES
3538 case URxvt_boldFont:
3539 case URxvt_italicFont:
3540 case URxvt_boldItalicFont:
3541#endif
3542 if (query)
3543 tt_printf ("\33]%d;%-.250s%c", saveop,
3544 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3545 ? fontset[op - URxvt_font]->fontdesc : "",
3546 resp);
3547 else
3548 {
3549 const char *&res = rs[Rs_font + (op - URxvt_font)];
3084 3550
3551 res = strdup (str);
3552 allocated.push_back ((void *)res);
3553 set_fonts ();
3554 }
3555 break;
3556
3557 case URxvt_version:
3558 if (query)
3559 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3560 op,
3561 rs[Rs_name], VERSION[0], VERSION[2],
3562 resp);
3563 break;
3564
3565#if !ENABLE_MINIMAL
3566 case URxvt_locale:
3567 if (query)
3568 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3569 else
3570 {
3571 set_locale (str);
3572 pty->set_utf8_mode (enc_utf8);
3573 init_xlocale ();
3574 }
3575 break;
3576
3577 case URxvt_view_up:
3578 case URxvt_view_down:
3579 {
3580 int lines = atoi (str);
3581
3582 if (lines)
3583 scr_page (op == URxvt_view_up ? UP : DN, lines);
3584 else
3585 scr_erase_savelines ();
3586 }
3587
3588 break;
3589#endif
3590
3591#if ENABLE_PERL
3592 case URxvt_perl:
3593 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3594 break;
3595#endif
3085 } 3596 }
3086} 3597}
3087/*----------------------------------------------------------------------*/ 3598/*----------------------------------------------------------------------*/
3088 3599
3089/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3600/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3094 * 's' = save 3605 * 's' = save
3095 * 'r' = restore 3606 * 'r' = restore
3096 * 't' = toggle 3607 * 't' = toggle
3097 * so no need for fancy checking 3608 * so no need for fancy checking
3098 */ 3609 */
3099int 3610int ecb_cold
3100rxvt_term::privcases (int mode, unsigned long bit) 3611rxvt_term::privcases (int mode, unsigned long bit)
3101{ 3612{
3102 int state; 3613 int state;
3103 3614
3104 if (mode == 's') 3615 if (mode == 's')
3105 { 3616 {
3106 SavedModes |= (PrivateModes & bit); 3617 if (priv_modes & bit)
3618 SavedModes |= bit;
3619 else
3620 SavedModes &= ~bit;
3107 return -1; 3621 return -1;
3108 } 3622 }
3109 else 3623 else
3110 { 3624 {
3111 if (mode == 'r') 3625 if (mode == 'r')
3112 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3626 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3113 else 3627 else
3114 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3628 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3115 PrivMode (state, bit); 3629
3630 if (state)
3631 priv_modes |= bit;
3632 else
3633 priv_modes &= ~bit;
3116 } 3634 }
3635
3117 return state; 3636 return state;
3118} 3637}
3119 3638
3120/* we're not using priv _yet_ */ 3639/* we're not using priv _yet_ */
3121void 3640void
3122rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3641rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3123{ 3642{
3124 unsigned int i, j; 3643 unsigned int i, j;
3125 int state; 3644 int state;
3645
3126 static const struct 3646 static const struct
3127 { 3647 {
3128 const int argval; 3648 const int argval;
3129 const unsigned long bit; 3649 const unsigned long bit;
3130 }
3131 argtopriv[] = { 3650 } argtopriv[] = {
3132 { 1, PrivMode_aplCUR }, 3651 { 1, PrivMode_aplCUR }, // DECCKM
3133 { 2, PrivMode_vt52 }, 3652 { 2, PrivMode_vt52 }, // DECANM
3134 { 3, PrivMode_132 }, 3653 { 3, PrivMode_132 }, // DECCOLM
3135 { 4, PrivMode_smoothScroll }, 3654 { 4, PrivMode_smoothScroll }, // DECSCLM
3136 { 5, PrivMode_rVideo }, 3655 { 5, PrivMode_rVideo }, // DECSCNM
3137 { 6, PrivMode_relOrigin }, 3656 { 6, PrivMode_relOrigin }, // DECOM
3138 { 7, PrivMode_Autowrap }, 3657 { 7, PrivMode_Autowrap }, // DECAWM
3658 // 8, auto-repeat keys // DECARM
3139 { 9, PrivMode_MouseX10 }, 3659 { 9, PrivMode_MouseX10 },
3140#ifdef menuBar_esc 3660 // 18 end FF to printer after print screen
3141 { menuBar_esc, PrivMode_menuBar }, 3661 // 19 Print screen prints full screen/scroll region
3142#endif 3662 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3143#ifdef scrollBar_esc 3663#ifdef scrollBar_esc
3144 { scrollBar_esc, PrivMode_scrollBar }, 3664 { scrollBar_esc, PrivMode_scrollBar },
3145#endif 3665#endif
3146 { 25, PrivMode_VisibleCursor },
3147 { 35, PrivMode_ShiftKeys }, 3666 { 35, PrivMode_ShiftKeys }, // rxvt extension
3667 // 38, tektronix mode // DECTEK
3148 { 40, PrivMode_132OK }, 3668 { 40, PrivMode_132OK },
3669 // 41 xterm more fixes NYI
3670 // 45 margin bell NYI
3671 // 46 start logging
3149 { 47, PrivMode_Screen }, 3672 { 47, PrivMode_Screen },
3150 { 66, PrivMode_aplKP }, 3673 { 66, PrivMode_aplKP }, // DECNKM
3151#ifndef NO_BACKSPACE_KEY 3674#ifndef NO_BACKSPACE_KEY
3152 { 67, PrivMode_BackSpace }, 3675 { 67, PrivMode_BackSpace }, // DECBKM
3153#endif 3676#endif
3154 { 1000, PrivMode_MouseX11 }, 3677 { 1000, PrivMode_MouseX11 },
3678 { 1002, PrivMode_MouseBtnEvent },
3679 { 1003, PrivMode_MouseAnyEvent },
3680#if ENABLE_FRILLS
3681 { 1005, PrivMode_ExtModeMouse },
3682#endif
3155 { 1010, PrivMode_TtyOutputInh }, 3683 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3156 { 1011, PrivMode_Keypress }, 3684 { 1011, PrivMode_Keypress }, // rxvt extension
3685#if ENABLE_FRILLS
3686 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3687#endif
3688 // 1035 enable modifiers for alt, numlock NYI
3689 // 1036 send ESC for meta keys NYI
3690 // 1037 send DEL for keypad delete NYI
3157 { 1047, PrivMode_Screen }, 3691 { 1047, PrivMode_Screen },
3692 // 1048 save and restore cursor, implemented in code
3158 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3693 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3694 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3695 { 2004, PrivMode_BracketPaste },
3159 }; 3696 };
3160 3697
3161 if (nargs == 0) 3698 if (nargs == 0)
3162 return; 3699 return;
3163 3700
… …
3170 for (i = 0; i < nargs; i++) 3707 for (i = 0; i < nargs; i++)
3171 { 3708 {
3172 state = -1; 3709 state = -1;
3173 3710
3174 /* basic handling */ 3711 /* basic handling */
3175 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3712 for (j = 0; j < ecb_array_length (argtopriv); j++)
3176 if (argtopriv[j].argval == arg[i]) 3713 if (argtopriv[j].argval == arg[i])
3177 { 3714 {
3178 state = privcases (mode, argtopriv[j].bit); 3715 state = privcases (mode, argtopriv[j].bit);
3179 break; 3716 break;
3180 } 3717 }
3181 3718
3182 /* extra handling for values with state unkept */ 3719 /* extra handling for values with state unkept */
3183 if (state == -1)
3184 switch (arg[i]) 3720 switch (arg[i])
3185 { 3721 {
3722#if ENABLE_STYLES
3723 case 1021:
3724 set_option (Opt_intensityStyles, mode);
3725
3726 scr_touch (true);
3727 break;
3728#endif
3186 case 1048: /* alternative cursor save */ 3729 case 1048: /* alternative cursor save */
3730 if (option (Opt_secondaryScreen))
3187 if (mode == 0) 3731 if (mode == 0)
3188 scr_cursor (RESTORE); 3732 scr_cursor (RESTORE);
3189 else if (mode == 1) 3733 else if (mode == 1)
3190 scr_cursor (SAVE); 3734 scr_cursor (SAVE);
3191 /* FALLTHROUGH */
3192 default:
3193 continue; /* for (;i;) */
3194 }
3195
3196 /* extra handling for values with valid 0 or 1 state */
3197 switch (arg[i])
3198 {
3199 /* case 1: - application cursor keys */
3200 case 2: /* VT52 mode */
3201 /* oddball mode. should be set regardless of set/reset
3202 * parameter. Return from VT52 mode with an ESC < from
3203 * within VT52 mode
3204 */
3205 PrivMode (1, PrivMode_vt52);
3206 break; 3735 break;
3736 }
3737
3738 if (state >= 0)
3739 /* extra handling for values with valid 0 or 1 state */
3740 switch (arg[i])
3741 {
3742 /* case 1: - application cursor keys */
3743 case 2: /* VT52 mode */
3744 /* oddball mode. should be set regardless of set/reset
3745 * parameter. Return from VT52 mode with an ESC < from
3746 * within VT52 mode
3747 */
3748 priv_modes |= PrivMode_vt52;
3749 break;
3207 case 3: /* 80/132 */ 3750 case 3: /* 80/132 */
3208 if (PrivateModes & PrivMode_132OK) 3751 if (priv_modes & PrivMode_132OK)
3209 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3752 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3210 break; 3753 break;
3211 case 4: /* smooth scrolling */ 3754 case 4: /* smooth scrolling */
3212 if (state)
3213 Options &= ~Opt_jumpScroll;
3214 else
3215 Options |= Opt_jumpScroll; 3755 set_option (Opt_jumpScroll, !state);
3216 break; 3756 break;
3217 case 5: /* reverse video */ 3757 case 5: /* reverse video */
3218 scr_rvideo_mode (state); 3758 scr_rvideo_mode (state);
3219 break; 3759 break;
3220 case 6: /* relative/absolute origins */ 3760 case 6: /* relative/absolute origins */
3221 scr_relative_origin (state); 3761 scr_relative_origin (state);
3222 break; 3762 break;
3223 case 7: /* autowrap */ 3763 case 7: /* autowrap */
3224 scr_autowrap (state); 3764 scr_autowrap (state);
3225 break; 3765 break;
3226 /* case 8: - auto repeat, can't do on a per window basis */ 3766 /* case 8: - auto repeat, can't do on a per window basis */
3227 case 9: /* X10 mouse reporting */ 3767 case 9: /* X10 mouse reporting */
3228 if (state) /* orthogonal */ 3768 if (state) /* orthogonal */
3229 PrivateModes &= ~ (PrivMode_MouseX11); 3769 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3230 break; 3770 break;
3231#ifdef menuBar_esc
3232 case menuBar_esc:
3233#ifdef MENUBAR
3234 map_menuBar (state);
3235#endif
3236 break;
3237#endif
3238#ifdef scrollBar_esc 3771#ifdef scrollBar_esc
3239 case scrollBar_esc: 3772 case scrollBar_esc:
3240 if (scrollbar_mapping (state)) 3773 scrollBar.map (state);
3241 {
3242 resize_all_windows (0, 0, 0); 3774 resize_all_windows (0, 0, 0);
3243 scr_touch (true); 3775 scr_touch (true);
3244 }
3245 break; 3776 break;
3246#endif 3777#endif
3247 case 25: /* visible/invisible cursor */ 3778 case 25: /* visible/invisible cursor */
3248 scr_cursor_visible (state); 3779 scr_cursor_visible (state);
3249 break; 3780 break;
3250 /* case 35: - shift keys */ 3781 /* case 35: - shift keys */
3251 /* case 40: - 80 <--> 132 mode */ 3782 /* case 40: - 80 <--> 132 mode */
3252 case 47: /* secondary screen */ 3783 case 47: /* secondary screen */
3253 scr_change_screen (state); 3784 scr_change_screen (state);
3254 break; 3785 break;
3255 /* case 66: - application key pad */ 3786 /* case 66: - application key pad */
3256 /* case 67: - backspace key */ 3787 /* case 67: - backspace key */
3257 case 1000: /* X11 mouse reporting */ 3788 case 1000: /* X11 mouse reporting */
3258 if (state) /* orthogonal */ 3789 if (state) /* orthogonal */
3259 PrivateModes &= ~ (PrivMode_MouseX10); 3790 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3260 break; 3791 break;
3261#if 0
3262 case 1001: 3792 case 1002:
3263 break; /* X11 mouse highlighting */ 3793 case 1003:
3264#endif 3794 if (state)
3795 {
3796 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3797 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3798 mouse_row = mouse_col = 0;
3799 vt_emask_mouse = PointerMotionMask;
3800 }
3801 else
3802 vt_emask_mouse = NoEventMask;
3803
3804 vt_select_input ();
3805 break;
3265 case 1010: /* scroll to bottom on TTY output inhibit */ 3806 case 1010: /* scroll to bottom on TTY output inhibit */
3266 if (state)
3267 Options &= ~Opt_scrollTtyOutput;
3268 else
3269 Options |= Opt_scrollTtyOutput; 3807 set_option (Opt_scrollTtyOutput, !state);
3270 break; 3808 break;
3271 case 1011: /* scroll to bottom on key press */ 3809 case 1011: /* scroll to bottom on key press */
3272 if (state)
3273 Options |= Opt_scrollTtyKeypress; 3810 set_option (Opt_scrollTtyKeypress, state);
3274 else
3275 Options &= ~Opt_scrollTtyKeypress;
3276 break; 3811 break;
3277 case 1047: /* secondary screen w/ clearing */ 3812 case 1047: /* secondary screen w/ clearing last */
3278 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3813 if (option (Opt_secondaryScreen))
3279 if (current_screen != PRIMARY) 3814 if (!state)
3280 scr_erase_screen (2); 3815 scr_erase_screen (2);
3816
3281 scr_change_screen (state); 3817 scr_change_screen (state);
3282 /* FALLTHROUGH */
3283 default:
3284 break; 3818 break;
3819 case 1049: /* secondary screen w/ clearing first */
3820 if (option (Opt_secondaryScreen))
3821 if (state)
3822 scr_cursor (SAVE);
3823
3824 scr_change_screen (state);
3825
3826 if (option (Opt_secondaryScreen))
3827 if (state)
3828 scr_erase_screen (2);
3829 else
3830 scr_cursor (RESTORE);
3831 break;
3832 default:
3833 break;
3285 } 3834 }
3286 } 3835 }
3287} 3836}
3288/*}}} */ 3837/*}}} */
3289 3838
3290/*{{{ process sgr sequences */ 3839/*{{{ process sgr sequences */
3291void 3840void ecb_hot
3292rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3841rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3293{ 3842{
3294 unsigned int i; 3843 unsigned int i;
3295 short rendset; 3844 short rendset;
3296 int rendstyle; 3845 int rendstyle;
3297 3846
3298 if (nargs == 0) 3847 if (nargs == 0)
3299 { 3848 {
3300 scr_rendition (0, ~RS_None); 3849 scr_rendition (0, ~RS_None);
3301 return; 3850 return;
3302 } 3851 }
3852
3303 for (i = 0; i < nargs; i++) 3853 for (i = 0; i < nargs; i++)
3304 { 3854 {
3305 rendset = -1; 3855 rendset = -1;
3306 switch (arg[i]) 3856 switch (arg[i])
3307 { 3857 {
… …
3309 rendset = 0, rendstyle = ~RS_None; 3859 rendset = 0, rendstyle = ~RS_None;
3310 break; 3860 break;
3311 case 1: 3861 case 1:
3312 rendset = 1, rendstyle = RS_Bold; 3862 rendset = 1, rendstyle = RS_Bold;
3313 break; 3863 break;
3864 //case 2: // low intensity
3865 case 3:
3866 rendset = 1, rendstyle = RS_Italic;
3867 break;
3314 case 4: 3868 case 4:
3315 rendset = 1, rendstyle = RS_Uline; 3869 rendset = 1, rendstyle = RS_Uline;
3316 break; 3870 break;
3317 case 5: 3871 case 5: // slowly blinking
3872 case 6: // rapidly blinking
3318 rendset = 1, rendstyle = RS_Blink; 3873 rendset = 1, rendstyle = RS_Blink;
3319 break; 3874 break;
3875 //case 6: // scoansi light background
3320 case 7: 3876 case 7:
3321 rendset = 1, rendstyle = RS_RVid; 3877 rendset = 1, rendstyle = RS_RVid;
3322 break; 3878 break;
3323 case 22: 3879 case 8:
3880 // invisible. NYI
3881 break;
3882 //case 9: // crossed out
3883 //case 10: // scoansi acs off, primary font
3884 //case 11: // scoansi acs on, first alt font
3885 //case 12: // scoansi acs on, |0x80, second alt font
3886 //...
3887 //case 19: // ninth alt font
3888 //case 20: // gothic
3889 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3890 rendset = 0, rendstyle = RS_Bold;
3891 break;
3892 case 22: // normal intensity
3893 rendset = 0, rendstyle = RS_Bold;
3894 break;
3895 case 23: // disable italic
3896 rendset = 0, rendstyle = RS_Italic;
3325 break; 3897 break;
3326 case 24: 3898 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3899 rendset = 0, rendstyle = RS_Uline;
3328 break; 3900 break;
3329 case 25: 3901 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3902 rendset = 0, rendstyle = RS_Blink;
3331 break; 3903 break;
3904 case 26: // variable spacing (iso 8613)
3905 rendset = 0, rendstyle = RS_Blink;
3906 break;
3332 case 27: 3907 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3908 rendset = 0, rendstyle = RS_RVid;
3334 break; 3909 break;
3910 //case 28: // visible. NYI
3911 //case 29: // not crossed-out
3335 } 3912 }
3913
3336 if (rendset != -1) 3914 if (rendset != -1)
3337 { 3915 {
3338 scr_rendition (rendset, rendstyle); 3916 scr_rendition (rendset, rendstyle);
3339 continue; /* for (;i;) */ 3917 continue; /* for (;i;) */
3340 } 3918 }
… …
3347 case 33: 3925 case 33:
3348 case 34: 3926 case 34:
3349 case 35: 3927 case 35:
3350 case 36: 3928 case 36:
3351 case 37: 3929 case 37:
3352 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3930 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3353 Color_fg);
3354 break; 3931 break;
3355#ifdef TTY_256COLOR 3932 case 38: // set fg color, ISO 8613-6
3356 case 38:
3357 if (nargs > i + 2 && arg[i + 1] == 5) 3933 if (nargs > i + 2 && arg[i + 1] == 5)
3358 { 3934 {
3359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3935 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3360 Color_fg);
3361 i += 2; 3936 i += 2;
3362 } 3937 }
3363 break; 3938 break;
3364#endif
3365 case 39: /* default fg */ 3939 case 39: /* default fg */
3366 scr_color (Color_fg, Color_fg); 3940 scr_color (Color_fg, Color_fg);
3367 break; 3941 break;
3368 3942
3369 case 40: 3943 case 40:
… …
3372 case 43: 3946 case 43:
3373 case 44: 3947 case 44:
3374 case 45: 3948 case 45:
3375 case 46: 3949 case 46:
3376 case 47: 3950 case 47:
3377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3951 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3378 Color_bg);
3379 break; 3952 break;
3380#ifdef TTY_256COLOR 3953 case 48: // set bg color, ISO 8613-6
3381 case 48:
3382 if (nargs > i + 2 && arg[i + 1] == 5) 3954 if (nargs > i + 2 && arg[i + 1] == 5)
3383 { 3955 {
3384 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3956 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3385 Color_bg);
3386 i += 2; 3957 i += 2;
3387 } 3958 }
3388 break; 3959 break;
3389#endif
3390 case 49: /* default bg */ 3960 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3961 scr_color (Color_bg, Color_bg);
3392 break; 3962 break;
3393 3963
3394#ifndef NO_BRIGHTCOLOR 3964 //case 50: // not variable spacing
3965
3966#if !ENABLE_MINIMAL
3395 case 90: 3967 case 90:
3396 case 91: /* set bright fg color */ 3968 case 91: /* set bright fg color */
3397 case 92: 3969 case 92:
3398 case 93: 3970 case 93:
3399 case 94: 3971 case 94:
3400 case 95: 3972 case 95:
3401 case 96: 3973 case 96:
3402 case 97: 3974 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3975 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3976 break;
3406 case 100: 3977 case 100:
3407 case 101: /* set bright bg color */ 3978 case 101: /* set bright bg color */
3408 case 102: 3979 case 102:
3409 case 103: 3980 case 103:
3410 case 104: 3981 case 104:
3411 case 105: 3982 case 105:
3412 case 106: 3983 case 106:
3413 case 107: 3984 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3985 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3986 break;
3417#endif 3987#endif
3418
3419 } 3988 }
3420 } 3989 }
3421}
3422/*}}} */
3423
3424/*{{{ process Rob Nation's own graphics mode sequences */
3425void
3426rxvt_term::process_graphics ()
3427{
3428 unsigned char ch, cmd = cmd_getc ();
3429
3430 if (cmd == 'Q')
3431 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */
3433 return;
3434 }
3435 /* swallow other graphics sequences until terminating ':' */
3436 do
3437 ch = cmd_getc ();
3438 while (ch != ':');
3439} 3990}
3440/*}}} */ 3991/*}}} */
3441 3992
3442/* ------------------------------------------------------------------------- */ 3993/* ------------------------------------------------------------------------- */
3443 3994
… …
3447 */ 3998 */
3448void 3999void
3449rxvt_term::tt_printf (const char *fmt,...) 4000rxvt_term::tt_printf (const char *fmt,...)
3450{ 4001{
3451 va_list arg_ptr; 4002 va_list arg_ptr;
3452 unsigned char buf[256]; 4003 char buf[256];
3453 4004
3454 va_start (arg_ptr, fmt); 4005 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4006 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 4007 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 4008 tt_write (buf, strlen (buf));
3458} 4009}
3459 4010
3460/* ---------------------------------------------------------------------- */ 4011/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 4012/* Write data to the pty as typed by the user, pasted with the mouse,
3462 * or generated by us in response to a query ESC sequence. 4013 * or generated by us in response to a query ESC sequence.
3463 */ 4014 */
4015static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4016
3464void 4017void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4018rxvt_term::tt_write (const char *data, unsigned int len)
3466{ 4019{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4020 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4021 return;
3468 4022
3469 if (len) 4023 if (pty->pty < 0)
4024 return;
4025
4026 if (v_buflen == 0)
4027 {
4028 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4029
4030 max_it (written, 0);
4031
4032 if (written == len)
4033 return;
4034
4035 data += written;
4036 len -= written;
3470 { 4037 }
4038
4039 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4040
4041 memcpy (v_buffer + v_buflen, data, len);
4042 v_buflen += len;
4043
4044 pty_ev.set (ev::READ | ev::WRITE);
4045}
4046
4047void rxvt_term::pty_write ()
4048{
4049 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4050
4051 if (written > 0)
4052 {
4053 v_buflen -= written;
4054
3471 if (v_buflen == 0) 4055 if (v_buflen == 0)
3472 { 4056 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4057 free (v_buffer);
3500 v_buffer = 0; 4058 v_buffer = 0;
3501 v_buflen = 0;
3502 4059
3503 pty_ev.set (EVENT_READ); 4060 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4061 return;
3516 } 4062 }
4063
4064 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4065 }
4066 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4067 pty_ev.set (ev::READ);
3518} 4068}
3519 4069
3520/*----------------------- end-of-file (C source) -----------------------*/ 4070/*----------------------- end-of-file (C source) -----------------------*/
3521 4071

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