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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.11 by pcg, Tue Dec 2 21:49:46 2003 UTC vs.
Revision 1.192 by root, Fri Feb 4 11:41:23 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.11 2003/12/02 21:49:46 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * 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>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * 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 33 * 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 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <cwchar>
58#include <csignal>
59
53/*----------------------------------------------------------------------*/ 60/*----------------------------------------------------------------------*/
54 61
62#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
63
64// exception thrown when the command parser runs out of input data
65class out_of_input { } out_of_input;
66
67#if ENABLE_FRILLS || ISO_14755
68
69#define ISO_14755_STARTED 0x80000000UL
70#define ISO_14755_51 0x40000000UL // basic (section 5.1)
71#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
72#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
73#define ISO_14755_MASK 0x0fffffffUL
74
75#if ISO_14755
76static unsigned short iso14755_symtab[] = {
77 // keysym, unicode
78 XK_Left, 0x2190,
79 XK_KP_Left, 0x2190,
80 XK_Up, 0x2191,
81 XK_KP_Up, 0x2191,
82 XK_Right, 0x2192,
83 XK_KP_Right, 0x2192,
84 XK_Down, 0x2193,
85 XK_KP_Down, 0x2193,
86 XK_Linefeed, 0x21b4,
87 XK_Return, 0x21b5,
88 XK_KP_Enter, 0x21b5,
89
90 XK_Prior, 0x21de,
91 XK_Next, 0x21df,
92 XK_Tab, 0x21e5,
93 XK_ISO_Left_Tab, 0x21e6,
94 XK_Shift_L, 0x21e7,
95 XK_Shift_R, 0x21e7,
96
97 XK_Shift_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123 XK_KP_Space, 0x2422,
124 0,
125};
126
127void
128rxvt_term::iso14755_54 (int x, int y)
129{
130 x = Pixel2Col (x);
131 y = Pixel2Row (y);
132
133 if (x < 0 || x >= TermWin.ncol
134 || y < 0 || y >= TermWin.nrow)
135 return;
136
137 for (;;)
138 {
139 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
140
141 if (t != NOCHAR || !x)
142 {
143 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
144 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
145 iso14755buf = ISO_14755_54;
146 break;
147 }
148
149 x--;
150 }
151
152}
153#endif
154
155#if ENABLE_OVERLAY
156void
157rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
158{
159 rxvt_fontset *fs = FONTSET (r);
160 rxvt_font *f = (*fs)[fs->find_font (ch)];
161 wchar_t *chr, *alloc, ch2;
162 int len;
163
164#if ENABLE_COMBINING
165 if (IS_COMPOSE (ch))
166 {
167 len = rxvt_composite.expand (ch, 0);
168 alloc = chr = new wchar_t[len];
169 rxvt_composite.expand (ch, chr);
170 }
171 else
172#endif
173 {
174 ch2 = ch;
175
176 alloc = 0;
177 chr = &ch2;
178 len = 1;
179 }
180
181 int width = strlen (f->name);
182
183 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
184
185 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
186
187 for (int y = 0; y < len; y++)
188 {
189 char buf[9];
190
191 ch = *chr++;
192
193 sprintf (buf, "%8x", ch);
194 scr_overlay_set (0, y, buf);
195 scr_overlay_set (9, y, '=');
196#if !UNICODE3
197 if (ch >= 0x10000)
198 ch = 0xfffd;
199#endif
200 scr_overlay_set (11, y, ch, r);
201 scr_overlay_set (12, y, NOCHAR, r);
202 }
203
204 scr_overlay_set (0, len, f->name);
205
206#if ENABLE_COMBINING
207 if (alloc)
208 delete [] alloc;
209#endif
210}
211#endif
212
213void
214rxvt_term::commit_iso14755 ()
215{
216 wchar_t ch[2];
217
218 ch[0] = iso14755buf & ISO_14755_MASK;
219 ch[1] = 0;
220
221 if (iso14755buf & ISO_14755_51)
222 {
223 char mb[16];
224 int len;
225
226 // allow verbatim 0-bytes and control-bytes to be entered
227 if (ch[0] >= 0x20)
228 len = wcstombs (mb, ch, 16);
229 else
230 {
231 mb[0] = ch[0];
232 len = 1;
233 }
234
235 if (len > 0)
236 tt_write ((unsigned char *)mb, len);
237 else
238 scr_bell ();
239 }
240
241 iso14755buf = 0;
242}
243
244int
245rxvt_term::hex_keyval (XKeyEvent &ev)
246{
247 // check wether this event corresponds to a hex digit
248 // if the modifiers had not been pressed.
249 for (int index = 0; index < 8; index++)
250 {
251 KeySym k = XLookupKeysym (&ev, index);
252
253 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
254 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
255 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
256 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
257 }
258
259 return -1;
260}
261#endif
262
55/*{{{ Convert the keypress event into a string */ 263/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 264void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 265rxvt_term::lookup_key (XKeyEvent &ev)
59{ 266{
60 int ctrl, meta, shft, len; 267 int ctrl, meta, shft, len;
61 unsigned int newlen; 268 unsigned int newlen;
62 KeySym keysym; 269 KeySym keysym;
63#ifdef DEBUG_CMD 270#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 271 static int debug_key = 1; /* accessible by a debugger only */
65#endif 272#endif
273 int valid_keysym;
274 unsigned char kbuf[KBUFSZ];
275
276 /*
277 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
278 * escape sequence to toggle the Keypad.
279 *
280 * Always permit `shift' to override the current setting
281 */
282 shft = (ev.state & ShiftMask);
283 ctrl = (ev.state & ControlMask);
284 meta = (ev.state & ModMetaMask);
285
286 if (numlock_state || (ev.state & ModNumLockMask))
287 {
288 numlock_state = (ev.state & ModNumLockMask);
289 PrivMode ((!numlock_state), PrivMode_aplKP);
290 }
291
292 kbuf[0] = 0;
293
66#ifdef USE_XIM 294#ifdef USE_XIM
67 int valid_keysym; 295 if (Input_Context)
68#endif
69 unsigned char *kbuf = R->kbuf;
70
71/*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad.
74 *
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 296 {
84#ifdef USE_XIM 297 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 298
88 kbuf[0] = '\0'; 299#if 0
89#ifdef X_HAVE_UTF8_STRING 300#ifdef X_HAVE_UTF8_STRING
301 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 302 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
91 KBUFSZ, &keysym, &status_return); 303 KBUFSZ, &keysym, &status_return);
304 else
305#endif
306#endif
307 {
308 wchar_t wkbuf[KBUFSZ + 1];
309
310 // the XOpenIM manpage lies about hardcoding the locale
311 // at the point of XOpenIM, so temporarily switch locales
312 if (rs[Rs_imLocale])
313 SET_LOCALE (rs[Rs_imLocale]);
314 // assume wchar_t == unicode or better
315 len = XwcLookupString (Input_Context, &ev, wkbuf,
316 KBUFSZ, &keysym, &status_return);
317 if (rs[Rs_imLocale])
318 SET_LOCALE (locale);
319
320 if (status_return == XLookupChars
321 || status_return == XLookupBoth)
322 {
323 /* make sure the user can type ctrl-@, i.e. NUL */
324 if (len == 1 && *wkbuf == 0)
325 {
326 kbuf[0] = 0;
327 len = 1;
328 }
329 else
330 {
331 wkbuf[len] = 0;
332 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
333 if (len < 0)
334 len = 0;
335 }
336 }
337 else
338 len = 0;
339 }
340
341 valid_keysym = status_return == XLookupKeySym
342 || status_return == XLookupBoth;
343 }
344 else
345#endif
346 {
347 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
348 valid_keysym = keysym != NoSymbol;
349 }
350
351 if (valid_keysym)
352 {
353#ifdef KEYSYM_RESOURCE
354 if (keyboard->dispatch (this, keysym, ev.state))
355 return;
356#endif
357
358 if (TermWin.saveLines)
359 {
360#ifdef UNSHIFTED_SCROLLKEYS
361 if (!ctrl && !meta)
92#else 362#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 363 if (IS_SCROLL_MOD)
94 KBUFSZ, &keysym, &status_return);
95#endif 364#endif
96 valid_keysym = ((status_return == XLookupKeySym) 365 {
97 || (status_return == XLookupBoth)); 366 int lnsppg;
98 } else {
99 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
100 &R->compose);
101 valid_keysym = 1;
102 }
103#else /* USE_XIM */
104 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
105 &R->compose);
106/*
107 * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1
108 * good for installations with correct fonts, but without XLOCALE
109 */
110 if (!len) {
111 if ((keysym >= 0x0100) && (keysym < 0x0800)) {
112 kbuf[0] = (keysym & 0xFF);
113 kbuf[1] = '\0';
114 len = 1;
115 } else
116 kbuf[0] = '\0';
117 }
118#endif /* USE_XIM */
119 367
120#ifdef USE_XIM 368#ifdef PAGING_CONTEXT_LINES
121 if (valid_keysym) 369 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
122#endif
123 {
124/* for some backwards compatibility */
125#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
126# ifdef HOTKEY_CTRL
127 if (ctrl) {
128# else 370#else
129 if (meta) { 371 lnsppg = TermWin.nrow * 4 / 5;
372#endif
373 if (keysym == XK_Prior)
374 {
375 scr_page (UP, lnsppg);
376 return;
377 }
378 else if (keysym == XK_Next)
379 {
380 scr_page (DN, lnsppg);
381 return;
382 }
383 }
384#ifdef SCROLL_ON_UPDOWN_KEYS
385 if (IS_SCROLL_MOD)
386 {
387 if (keysym == XK_Up)
388 {
389 scr_page (UP, 1);
390 return;
391 }
392 else if (keysym == XK_Down)
393 {
394 scr_page (DN, 1);
395 return;
396 }
397 }
398#endif
399#ifdef SCROLL_ON_HOMEEND_KEYS
400 if (IS_SCROLL_MOD)
401 {
402 if (keysym == XK_Home)
403 {
404 scr_move_to (0, 1);
405 return;
406 }
407 else if (keysym == XK_End)
408 {
409 scr_move_to (1, 0);
410 return;
411 }
412 }
413#endif
414 }
415
416 if (shft)
417 {
418 /* Shift + F1 - F10 generates F11 - F20 */
419 if (keysym >= XK_F1 && keysym <= XK_F10)
420 {
421 keysym += (XK_F11 - XK_F1);
422 shft = 0; /* turn off Shift */
423 }
424 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
425 {
426 switch (keysym)
427 {
428 /* normal XTerm key bindings */
429 case XK_Insert: /* Shift+Insert = paste mouse selection */
430 selection_request (ev.time, 0, 0);
431 return;
432#if TODO
433 /* rxvt extras */
434 case XK_KP_Add: /* Shift+KP_Add = bigger font */
435 change_font (FONT_UP);
436 return;
437 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
438 change_font (FONT_DN);
439 return;
440#endif
441 }
442 }
443 }
444
445#if ENABLE_FRILLS || ISO_14755
446 // ISO 14755 support
447 if (shft && ctrl)
448 {
449 int hv;
450
451 if (iso14755buf & ISO_14755_51
452 && (keysym == XK_space || keysym == XK_KP_Space
453 || keysym == XK_Return || keysym == XK_KP_Enter))
454 {
455 commit_iso14755 ();
456 iso14755buf = ISO_14755_51;
457# if ISO_14755
458 iso14755_51 (0);
130# endif 459# endif
131 if (keysym == R->ks_bigfont) { 460 return;
132 rxvt_change_font(aR_ 0, FONT_UP); 461 }
133 return; 462 else if ((hv = hex_keyval (ev)) >= 0)
134 } else if (keysym == R->ks_smallfont) { 463 {
135 rxvt_change_font(aR_ 0, FONT_DN); 464 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
136 return; 465 | hv | ISO_14755_51;
137 } 466# if ISO_14755
138 } 467 iso14755_51 (iso14755buf & ISO_14755_MASK);
139#endif 468# endif
140 469 return;
141 if (R->TermWin.saveLines) { 470 }
142#ifdef UNSHIFTED_SCROLLKEYS 471 else
143 if (!ctrl && !meta) { 472 {
144#else 473# if ENABLE_OVERLAY
145 if (IS_SCROLL_MOD) { 474 scr_overlay_off ();
146#endif 475# endif
147 int lnsppg; 476 iso14755buf = 0;
148 477 }
149#ifdef PAGING_CONTEXT_LINES 478 }
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 479 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
151#else 480 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
152 lnsppg = R->TermWin.nrow * 4 / 5; 481 if (!(iso14755buf & ISO_14755_STARTED))
482 {
483 iso14755buf |= ISO_14755_STARTED;
484# if ENABLE_OVERLAY
485 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
486 scr_overlay_set (0, 0, "ISO 14755 mode");
153#endif 487# endif
154 if (keysym == XK_Prior) { 488 }
155 rxvt_scr_page(aR_ UP, lnsppg);
156 return;
157 } else if (keysym == XK_Next) {
158 rxvt_scr_page(aR_ DN, lnsppg);
159 return;
160 }
161 }
162#ifdef SCROLL_ON_UPDOWN_KEYS
163 if (IS_SCROLL_MOD) {
164 if (keysym == XK_Up) {
165 rxvt_scr_page(aR_ UP, 1);
166 return;
167 } else if (keysym == XK_Down) {
168 rxvt_scr_page(aR_ DN, 1);
169 return;
170 }
171 }
172#endif 489#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 490
174 if (IS_SCROLL_MOD) {
175 if (keysym == XK_Home) {
176 rxvt_scr_move_to(aR_ 0, 1);
177 return;
178 } else if (keysym == XK_End) {
179 rxvt_scr_move_to(aR_ 1, 0);
180 return;
181 }
182 }
183#endif
184 }
185
186 if (shft) {
187 /* Shift + F1 - F10 generates F11 - F20 */
188 if (keysym >= XK_F1 && keysym <= XK_F10) {
189 keysym += (XK_F11 - XK_F1);
190 shft = 0; /* turn off Shift */
191 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
192 switch (keysym) {
193 /* normal XTerm key bindings */
194 case XK_Insert: /* Shift+Insert = paste mouse selection */
195 rxvt_selection_request(aR_ ev->time, 0, 0);
196 return;
197 /* rxvt extras */
198 case XK_KP_Add: /* Shift+KP_Add = bigger font */
199 rxvt_change_font(aR_ 0, FONT_UP);
200 return;
201 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
202 rxvt_change_font(aR_ 0, FONT_DN);
203 return;
204 }
205 }
206 }
207#ifdef PRINTPIPE 491#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 492 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 493 {
494 scr_printscreen (ctrl | shft);
210 return; 495 return;
211 } 496 }
212#endif
213#ifdef GREEK_SUPPORT
214 if (keysym == R->ks_greekmodeswith) {
215 R->greek_mode = !R->greek_mode;
216 if (R->greek_mode) {
217 rxvt_xterm_seq(aR_ XTerm_title,
218 (greek_getmode() == GREEK_ELOT928
219 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
220 greek_reset();
221 } else
222 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
223 return;
224 }
225#endif
226
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
228#ifdef KEYSYM_RESOURCE
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
230 unsigned int l;
231 const unsigned char *kbuf0;
232 const unsigned char ch = C0_ESC;
233
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
235 l = (unsigned int)*kbuf0++;
236
237 /* escape prefix */
238 if (meta)
239# ifdef META8_OPTION
240 if (R->meta_char == C0_ESC)
241# endif 497#endif
242 R->tt_write(&ch, 1); 498
243 R->tt_write(kbuf0, l); 499 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
244 return; 500 {
245 } else 501 {
246#endif 502 newlen = 1;
247 { 503 switch (keysym)
248 newlen = 1; 504 {
249 switch (keysym) {
250#ifndef NO_BACKSPACE_KEY 505#ifndef NO_BACKSPACE_KEY
251 case XK_BackSpace: 506 case XK_BackSpace:
252 if (R->PrivateModes & PrivMode_HaveBackSpace) { 507 if (priv_modes & PrivMode_HaveBackSpace)
253 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 508 {
254 ^ !!ctrl) ? '\b' : '\177'; 509 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
255 kbuf[1] = '\0'; 510 ^ !!ctrl) ? '\b' : '\177';
256 } else 511 kbuf[1] = '\0';
257 STRCPY(kbuf, R->key_backspace); 512 }
258# ifdef MULTICHAR_SET 513 else
259 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 514 strcpy (kbuf, key_backspace);
260 int col, row; 515 break;
261
262 newlen = STRLEN(kbuf);
263 col = R->screen.cur.col - 1;
264 row = R->screen.cur.row + R->TermWin.saveLines;
265 if (IS_MULTI2(R->screen.rend[row][col]))
266 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
267 }
268# endif
269 break;
270#endif 516#endif
271#ifndef NO_DELETE_KEY 517#ifndef NO_DELETE_KEY
272 case XK_Delete: 518 case XK_Delete:
273 STRCPY(kbuf, R->key_delete); 519 strcpy (kbuf, key_delete);
274# ifdef MULTICHAR_SET 520 break;
275 if (R->Options & Opt_mc_hack) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = R->screen.cur.col;
280 row = R->screen.cur.row + R->TermWin.saveLines;
281 if (IS_MULTI1(R->screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif 521#endif
285 break; 522 case XK_Tab:
286#endif 523 if (shft)
287 case XK_Tab: 524 strcpy (kbuf, "\033[Z");
288 if (shft) 525 else
289 STRCPY(kbuf, "\033[Z"); 526 {
290 else {
291#ifdef CTRL_TAB_MAKES_META 527#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 528 if (ctrl)
293 meta = 1; 529 meta = 1;
294#endif 530#endif
295#ifdef MOD4_TAB_MAKES_META 531#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask) 532 if (ev.state & Mod4Mask)
297 meta = 1; 533 meta = 1;
298#endif 534#endif
299 newlen = 0; 535 newlen = 0;
300 } 536 }
301 break; 537 break;
302
303 538
304#ifdef XK_KP_Left 539#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */ 540 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */ 541 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */ 542 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */ 543 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 544 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
310 STRCPY(kbuf, "\033OZ"); 545 {
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 546 strcpy (kbuf, "\033OZ");
312 break; 547 kbuf[2] = "txvr"[keysym - XK_KP_Left];
313 } else 548 break;
549 }
550 else
314 /* translate to std. cursor key */ 551 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left); 552 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */ 553 /* FALLTHROUGH */
317#endif 554#endif
318 case XK_Up: /* "\033[A" */ 555 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */ 556 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */ 557 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */ 558 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z"); 559 strcpy (kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]); 560 kbuf[2] = "DACB"[keysym - XK_Left];
324 /* do Shift first */ 561 /* do Shift first */
325 if (shft) 562 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]); 563 kbuf[2] = "dacb"[keysym - XK_Left];
327 else if (ctrl) { 564 else if (ctrl)
328 kbuf[1] = 'O';
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 } else if (R->PrivateModes & PrivMode_aplCUR)
331 kbuf[1] = 'O';
332#ifdef MULTICHAR_SET
333 //TODO: ?? 565 {
334 if (R->Options & Opt_mc_hack) { 566 kbuf[1] = 'O';
335 int col, row, m; 567 kbuf[2] = "dacb"[keysym - XK_Left];
336 568 }
337 col = R->screen.cur.col; 569 else if (priv_modes & PrivMode_aplCUR)
338 row = R->screen.cur.row + R->TermWin.saveLines; 570 kbuf[1] = 'O';
339 m = 0; 571 break;
340 if (keysym == XK_Right
341 && IS_MULTI1(R->screen.rend[row][col]))
342 m = 1;
343 else if (keysym == XK_Left) {
344 if (col > 0) {
345 if (IS_MULTI2(R->screen.rend[row][col - 1]))
346 m = 1;
347 } else if (R->screen.cur.row > 0) {
348 col = R->screen.tlen[--row];
349 if (col == -1)
350 col = R->TermWin.ncol - 1;
351 else
352 col--;
353 if (col > 0
354 && IS_MULTI2(R->screen.rend[row][col]))
355 m = 1;
356 }
357 }
358 if (m)
359 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
360 }
361#endif
362 break;
363 572
364#ifndef UNSHIFTED_SCROLLKEYS 573#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior 574# ifdef XK_KP_Prior
366 case XK_KP_Prior: 575 case XK_KP_Prior:
367 /* allow shift to override */ 576 /* allow shift to override */
368 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 577 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
369 STRCPY(kbuf, "\033Oy"); 578 {
370 break; 579 strcpy (kbuf, "\033Oy");
371 } 580 break;
372 /* FALLTHROUGH */ 581 }
582 /* FALLTHROUGH */
373# endif 583# endif
374 case XK_Prior: 584 case XK_Prior:
375 STRCPY(kbuf, "\033[5~"); 585 strcpy (kbuf, "\033[5~");
376 break; 586 break;
377# ifdef XK_KP_Next 587# ifdef XK_KP_Next
378 case XK_KP_Next: 588 case XK_KP_Next:
379 /* allow shift to override */ 589 /* allow shift to override */
380 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 590 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
381 STRCPY(kbuf, "\033Os"); 591 {
382 break; 592 strcpy (kbuf, "\033Os");
383 } 593 break;
384 /* FALLTHROUGH */ 594 }
595 /* FALLTHROUGH */
385# endif 596# endif
386 case XK_Next: 597 case XK_Next:
387 STRCPY(kbuf, "\033[6~"); 598 strcpy (kbuf, "\033[6~");
388 break; 599 break;
389#endif 600#endif
390 case XK_KP_Enter: 601 case XK_KP_Enter:
391 /* allow shift to override */ 602 /* allow shift to override */
392 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 603 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
393 STRCPY(kbuf, "\033OM"); 604 {
394 } else { 605 strcpy (kbuf, "\033OM");
395 kbuf[0] = '\r'; 606 break;
396 kbuf[1] = '\0'; 607 }
397 } 608
398 break; 609 /* FALLTHROUGH */
610
611 case XK_Return:
612 if (priv_modes & PrivMode_LFNL)
613 {
614 kbuf[0] = '\015';
615 kbuf[1] = '\012';
616 kbuf[2] = '\0';
617 }
618 else
619 {
620 kbuf[0] = '\015';
621 kbuf[1] = '\0';
622 }
623 break;
399 624
400#ifdef XK_KP_Begin 625#ifdef XK_KP_Begin
401 case XK_KP_Begin: 626 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou"); 627 strcpy (kbuf, "\033Ou");
403 break; 628 break;
404 629
405 case XK_KP_Insert: 630 case XK_KP_Insert:
406 STRCPY(kbuf, "\033Op"); 631 strcpy (kbuf, "\033Op");
407 break; 632 break;
408 633
409 case XK_KP_Delete: 634 case XK_KP_Delete:
410 STRCPY(kbuf, "\033On"); 635 strcpy (kbuf, "\033On");
411 break; 636 break;
412#endif 637#endif
413 case XK_KP_F1: /* "\033OP" */ 638 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */ 639 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */ 640 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */ 641 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP"); 642 strcpy (kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1); 643 kbuf[2] += (keysym - XK_KP_F1);
419 break; 644 break;
420 645
421 case XK_KP_Multiply: /* "\033Oj" : "*" */ 646 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */ 647 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */ 648 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */ 649 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */ 650 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */ 651 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */ 652 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */ 653 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */ 654 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */ 655 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */ 656 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */ 657 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */ 658 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */ 659 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */ 660 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */ 661 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */ 662 /* allow shift to override */
438 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 663 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
439 STRCPY(kbuf, "\033Oj"); 664 {
440 kbuf[2] += (keysym - XK_KP_Multiply); 665 strcpy (kbuf, "\033Oj");
441 } else { 666 kbuf[2] += (keysym - XK_KP_Multiply);
667 }
668 else
669 {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 670 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0'; 671 kbuf[1] = '\0';
444 } 672 }
445 break; 673 break;
446 674
447 case XK_Find: 675 case XK_Find:
448 STRCPY(kbuf, "\033[1~"); 676 strcpy (kbuf, "\033[1~");
449 break; 677 break;
450 case XK_Insert: 678 case XK_Insert:
451 STRCPY(kbuf, "\033[2~"); 679 strcpy (kbuf, "\033[2~");
452 break; 680 break;
453#ifdef DXK_Remove /* support for DEC remove like key */ 681#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove: 682 case DXK_Remove:
455 /* FALLTHROUGH */ 683 /* FALLTHROUGH */
456#endif 684#endif
457 case XK_Execute: 685 case XK_Execute:
458 STRCPY(kbuf, "\033[3~"); 686 strcpy (kbuf, "\033[3~");
459 break; 687 break;
460 case XK_Select: 688 case XK_Select:
461 STRCPY(kbuf, "\033[4~"); 689 strcpy (kbuf, "\033[4~");
462 break; 690 break;
463#ifdef XK_KP_End 691#ifdef XK_KP_End
464 case XK_KP_End: 692 case XK_KP_End:
465 /* allow shift to override */ 693 /* allow shift to override */
466 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 694 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
467 STRCPY(kbuf, "\033Oq"); 695 {
468 break; 696 strcpy (kbuf, "\033Oq");
469 } 697 break;
470 /* FALLTHROUGH */ 698 }
699 /* FALLTHROUGH */
471#endif 700#endif
472 case XK_End: 701 case XK_End:
473 STRCPY(kbuf, KS_END); 702 strcpy (kbuf, KS_END);
474 break; 703 break;
475#ifdef XK_KP_Home 704#ifdef XK_KP_Home
476 case XK_KP_Home: 705 case XK_KP_Home:
477 /* allow shift to override */ 706 /* allow shift to override */
478 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 707 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
479 STRCPY(kbuf, "\033Ow"); 708 {
480 break; 709 strcpy (kbuf, "\033Ow");
481 } 710 break;
482 /* FALLTHROUGH */ 711 }
712 /* FALLTHROUGH */
483#endif 713#endif
484 case XK_Home: 714 case XK_Home:
485 STRCPY(kbuf, KS_HOME); 715 strcpy (kbuf, KS_HOME);
486 break; 716 break;
487 717
488#define FKEY(n, fkey) \ 718#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 719 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 720
491 case XK_F1: /* "\033[11~" */ 721 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */ 722 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */ 723 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */ 724 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */ 725 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1); 726 FKEY (11, XK_F1);
497 break; 727 break;
498 case XK_F6: /* "\033[17~" */ 728 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */ 729 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */ 730 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */ 731 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */ 732 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6); 733 FKEY (17, XK_F6);
504 break; 734 break;
505 case XK_F11: /* "\033[23~" */ 735 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */ 736 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */ 737 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */ 738 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11); 739 FKEY (23, XK_F11);
510 break; 740 break;
511 case XK_F15: /* "\033[28~" */ 741 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */ 742 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15); 743 FKEY (28, XK_F15);
514 break; 744 break;
515 case XK_Help: /* "\033[28~" */ 745 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help); 746 FKEY (28, XK_Help);
517 break; 747 break;
518 case XK_Menu: /* "\033[29~" */ 748 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu); 749 FKEY (29, XK_Menu);
520 break; 750 break;
521 case XK_F17: /* "\033[31~" */ 751 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */ 752 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */ 753 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */ 754 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */ 755 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */ 756 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */ 757 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */ 758 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */ 759 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */ 760 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */ 761 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */ 762 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */ 763 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */ 764 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */ 765 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */ 766 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */ 767 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */ 768 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */ 769 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17); 770 FKEY (31, XK_F17);
541 break; 771 break;
542#undef FKEY 772#undef FKEY
543 default: 773 default:
544 newlen = 0; 774 newlen = 0;
545 break; 775 break;
546 } 776 }
547 if (newlen) 777
548 len = STRLEN(kbuf); 778 if (newlen)
549 } 779 len = strlen (kbuf);
550 /* 780 }
781
782 /*
551 * Pass meta for all function keys, if 'meta' option set 783 * Pass meta for all function keys, if 'meta' option set
552 */ 784 */
553#ifdef META8_OPTION 785#ifdef META8_OPTION
554 if (meta && (R->meta_char == 0x80) && len > 0) 786 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80; 787 kbuf[len - 1] |= 0x80;
556#endif 788#endif
789
790 }
557 } else if (ctrl && keysym == XK_minus) { 791 else if (ctrl && keysym == XK_minus)
792 {
558 len = 1; 793 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 794 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else { 795 }
796 else if (keysym == XK_ISO_Left_Tab)
797 {
798 strcpy (kbuf, "\033[Z");
799 len = 3;
800 }
801 else
802 {
561#ifdef META8_OPTION 803#ifdef META8_OPTION
562 /* set 8-bit on */ 804 /* set 8-bit on */
563 if (meta && (R->meta_char == 0x80)) { 805 if (meta && (meta_char == 0x80))
564 unsigned char *ch; 806 {
807 unsigned char *ch;
565 808
566 for (ch = kbuf; ch < kbuf + len; ch++) 809 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80; 810 *ch |= 0x80;
568 meta = 0; 811
812 meta = 0;
813 }
814#endif
815 /* nil */ ;
816 }
569 } 817 }
570#endif
571#ifdef GREEK_SUPPORT
572 if (R->greek_mode)
573 len = greek_xlat(kbuf, len);
574#endif
575 /* nil */ ;
576 }
577 }
578 818
579 if (len <= 0) 819 if (len <= 0)
580 return; /* not mapped */ 820 return; /* not mapped */
581 821
582 if (R->Options & Opt_scrollTtyKeypress) 822 if (options & Opt_scrollTtyKeypress)
583 if (R->TermWin.view_start) { 823 if (TermWin.view_start)
584 R->TermWin.view_start = 0; 824 {
585 R->want_refresh = 1; 825 TermWin.view_start = 0;
586 } 826 want_refresh = 1;
827 }
587 828
588/* 829 /*
589 * these modifications only affect the static keybuffer 830 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~' 831 * pass Shift/Control indicators for function keys ending with `~'
591 * 832 *
592 * eg, 833 * eg,
593 * Prior = "ESC[5~" 834 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$" 835 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^" 836 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@" 837 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 838 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */ 839 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 840 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 841 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601 842
602/* escape prefix */ 843 /* escape prefix */
603 if (meta 844 if (meta
604#ifdef META8_OPTION 845#ifdef META8_OPTION
605 && (R->meta_char == C0_ESC) 846 && meta_char == C0_ESC
606#endif 847#endif
607 ) { 848 )
849 {
608 const unsigned char ch = C0_ESC; 850 const unsigned char ch = C0_ESC;
609
610 R->tt_write(&ch, 1); 851 tt_write (&ch, 1);
611 } 852 }
853
612#ifdef DEBUG_CMD 854#if defined(DEBUG_CMD)
613 if (debug_key) { /* Display keyboard buffer contents */ 855 /* Display keyboard buffer contents */
614 char *p; 856 unsigned char *p;
615 int i; 857 int i;
616 858
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 859 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++) 860 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 861 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n"); 862 fprintf (stderr, "'\n");
621 }
622#endif /* DEBUG_CMD */ 863#endif /* DEBUG_CMD */
623 R->tt_write(kbuf, (unsigned int)len); 864 tt_write (kbuf, (unsigned int)len);
624} 865}
625/*}}} */ 866/*}}} */
626 867
627#if (MENUBAR_MAX) 868#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 869/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
629/* attempt to `write' count to the input buffer */ 870/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int 871unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 872rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
633{ 873{
634 unsigned int n, s; 874 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->cmdbuf_ptr;
638 875
639 n = cmdbuf_ptr - cmdbuf_base; 876 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 877 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
878
641 if (n > 0 && s < count) { 879 if (n > 0 && s < count)
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 880 {
881 memmove (cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 882 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base; 883 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n; 884 cmdbuf_endp -= n;
646 s += n; 885 s += n;
647 } 886 }
887
648 if (count > s) { 888 if (count > s)
649 rxvt_print_error("data loss: cmd_write too large");
650 count = s;
651 } 889 {
890 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
891 count = s;
892 }
893
652 for (; count--;) 894 for (; count--;)
653 *cmdbuf_endp++ = *str++; 895 *cmdbuf_endp++ = *str++;
654 R->cmdbuf_ptr = cmdbuf_ptr; 896
655 R->cmdbuf_endp = cmdbuf_endp; 897 cmd_parse ();
898
656 return 0; 899 return 0;
657} 900}
658#endif /* MENUBAR_MAX */ 901#endif
659 902
660void 903void
661rxvt_term::flush () 904rxvt_term::flush ()
662{ 905{
906 flush_ev.stop ();
907
663#ifdef TRANSPARENT 908#ifdef TRANSPARENT
664 if (want_full_refresh) 909 if (want_full_refresh)
665 { 910 {
666 want_full_refresh = 0; 911 want_full_refresh = 0;
667 rxvt_scr_clear (this); 912 scr_clear ();
668 rxvt_scr_touch (this, False); 913 scr_touch (false);
669 want_refresh = 1;
670 } 914 }
671#endif 915#endif
672 916
673 if (want_refresh) 917 if (want_refresh)
674 { 918 {
675 rxvt_scr_refresh (this, refresh_type); 919 scr_refresh (refresh_type);
676 rxvt_scrollbar_show (this, 1); 920 scrollbar_show (1);
677#ifdef USE_XIM 921#ifdef USE_XIM
678 rxvt_IMSendSpot (this); 922 IMSendSpot ();
679#endif 923#endif
680 } 924 }
681 925
682 XFlush (Xdisplay); 926 display->flush ();
683#if 0
684 if (XPending (Xdisplay)) process_x_events ();
685 if (XPending (Xdisplay)) process_x_events ();
686#endif
687} 927}
688 928
689void 929void
690rxvt_term::check_cb (check_watcher &w) 930rxvt_term::check_cb (check_watcher &w)
691{ 931{
692 SET_R (this); 932 SET_R (this);
933 SET_LOCALE (locale);
693 934
935 display->flush ();
936
937 if (want_refresh && !flush_ev.active)
938 flush_ev.start (NOW + 0.01);
939}
940
941void
942rxvt_term::flush_cb (time_watcher &w)
943{
944 SET_R (this);
945 SET_LOCALE (locale);
946
947 refresh_limit = 1;
948 refresh_count = 0;
694 flush (); 949 flush ();
695} 950}
696 951
952#ifdef CURSOR_BLINK
697void 953void
698rxvt_term::process_x_events ()
699{
700 do
701 {
702 XEvent xev;
703
704 XNextEvent (Xdisplay, &xev);
705
706#if defined(CURSOR_BLINK)
707 if ((Options & Opt_cursorBlink)
708 && xev.type == KeyPress)
709 {
710 if (hidden_cursor)
711 {
712 hidden_cursor = 0;
713 want_refresh = 1;
714 }
715
716 blink_ev.start (NOW + BLINK_INTERVAL);
717 }
718#endif
719
720#if defined(POINTER_BLANK)
721 if ((Options & Opt_pointerBlank)
722 && (pointerBlankDelay > 0))
723 {
724 if (xev.type == MotionNotify
725 || xev.type == ButtonPress
726 || xev.type == ButtonRelease)
727 if (hidden_pointer)
728 pointer_unblank ();
729
730 if (xev.type == KeyPress && hidden_pointer == 0)
731 pointer_blank ();
732 }
733#endif
734
735#ifdef USE_XIM
736 if (!XFilterEvent (&xev, xev.xany.window))
737#endif
738 rxvt_process_x_event (this, &xev);
739 }
740 while (XPending (Xdisplay));
741}
742
743void
744rxvt_term::blink_cb (time_watcher &w) 954rxvt_term::cursor_blink_cb (time_watcher &w)
745{ 955{
746 SET_R (this);
747
748 w.at += BLINK_INTERVAL;
749 hidden_cursor = !hidden_cursor; 956 hidden_cursor = !hidden_cursor;
750 want_refresh = 1; 957 want_refresh = 1;
751}
752 958
959 w.start (w.at + BLINK_INTERVAL);
960}
961#endif
962
963#ifdef TEXT_BLINK
753void 964void
754rxvt_term::x_cb (io_watcher &w, short revents) 965rxvt_term::text_blink_cb (time_watcher &w)
755{ 966{
756 SET_R (this); 967 if (scr_refresh_rend (RS_Blink, RS_Blink))
757 968 {
758 process_x_events (); 969 hidden_text = !hidden_text;
970 want_refresh = 1;
971 w.start (w.at + TEXT_BLINK_INTERVAL);
972 }
759} 973}
974#endif
975
976#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
977void
978rxvt_term::cont_scroll_cb (time_watcher &w)
979{
980 if ((scrollbar_isUp() || scrollbar_isDn()) &&
981 scr_page (scrollbar_isUp() ? UP : DN, 1))
982 {
983 refresh_type |= SMOOTH_REFRESH;
984 want_refresh = 1;
985 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
986 }
987}
988#endif
989
990#ifdef SELECTION_SCROLLING
991void
992rxvt_term::sel_scroll_cb (time_watcher &w)
993{
994 if (scr_page (scroll_selection_dir, scroll_selection_lines))
995 {
996 selection_extend (selection_save_x, selection_save_y, selection_save_state);
997 refresh_type |= SMOOTH_REFRESH;
998 want_refresh = 1;
999 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1000 }
1001}
1002#endif
1003
1004#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1005void
1006rxvt_term::slip_wheel_cb (time_watcher &w)
1007{
1008 if (mouse_slip_wheel_speed == 0
1009 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1010 : scr_page (UP, mouse_slip_wheel_speed))
1011 {
1012 if (TermWin.view_start == TermWin.nscrolled ||
1013 TermWin.view_start == 0)
1014 mouse_slip_wheel_speed = 0;
1015
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1019 }
1020}
1021#endif
760 1022
761bool 1023bool
762rxvt_term::pty_fill () 1024rxvt_term::pty_fill ()
763{ 1025{
764 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1026 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1027
1028 if (CBUFSIZ == n)
1029 {
1030 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1031 n = 0;
1032 }
765 1033
766 memmove (cmdbuf_base, cmdbuf_ptr, n); 1034 memmove (cmdbuf_base, cmdbuf_ptr, n);
767 cmdbuf_ptr = cmdbuf_base; 1035 cmdbuf_ptr = cmdbuf_base;
768 cmdbuf_endp = cmdbuf_ptr + n; 1036 cmdbuf_endp = cmdbuf_ptr + n;
769 1037
770 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1038 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
771 1039
772 if (n > 0) 1040 if (n > 0)
773 { 1041 {
774 cmdbuf_endp += n; 1042 cmdbuf_endp += n;
775 return true; 1043 return true;
776 } 1044 }
777 else if (n < 0 && errno == EAGAIN) 1045 else if (n < 0 && errno != EAGAIN)
1046 destroy ();
1047
778 return false; 1048 return false;
779
780 destroy ();
781} 1049}
782 1050
783void 1051void
784rxvt_term::pty_cb (io_watcher &w, short revents) 1052rxvt_term::pty_cb (io_watcher &w, short revents)
785{ 1053{
786 SET_R (this); 1054 SET_R (this);
1055 SET_LOCALE (locale);
1056
1057 if (revents & EVENT_READ)
1058 // loop, but don't allow a single term to monopolize us
1059 while (pty_fill ())
1060 if (cmd_parse ())
1061 break;
787 1062
788 if (revents & EVENT_WRITE) 1063 if (revents & EVENT_WRITE)
789 tt_write (0, 0); 1064 pty_write ();
790 else if (revents & EVENT_READ) 1065}
791 // loop, but don't allow a single term to monopolize us 1066
792 // the number of loops is fully arbitrary, and thus wrong 1067void
793 for (int i = 1; i-- && pty_fill (); ) 1068rxvt_term::pointer_unblank ()
1069{
1070 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1071 recolour_cursor ();
1072
1073#ifdef POINTER_BLANK
1074 hidden_pointer = 0;
1075
1076 if (options & Opt_pointerBlank)
1077 pointer_ev.start (NOW + pointerBlankDelay);
1078#endif
1079}
1080
1081#ifdef POINTER_BLANK
1082void
1083rxvt_term::pointer_blank ()
1084{
1085 if (! (options & Opt_pointerBlank))
1086 return;
1087
1088 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1089 XFlush (display->display);
1090
1091 hidden_pointer = 1;
1092}
1093
1094void
1095rxvt_term::pointer_cb (time_watcher &w)
1096{
1097 SET_R (this);
1098 SET_LOCALE (locale);
1099
1100 pointer_blank ();
1101}
1102#endif
1103
1104void
1105rxvt_term::mouse_report (XButtonEvent &ev)
1106{
1107 int button_number, key_state = 0;
1108 int x, y;
1109
1110 x = ev.x;
1111 y = ev.y;
1112 pixel_position (&x, &y);
1113
1114 if (MEvent.button == AnyButton)
1115 button_number = 3;
1116 else
1117 {
1118 button_number = MEvent.button - Button1;
1119 /* add 0x3D for wheel events, like xterm does */
1120 if (button_number >= 3)
1121 button_number += (64 - 3);
1122 }
1123
1124 if (priv_modes & PrivMode_MouseX10)
1125 {
1126 /*
1127 * do not report ButtonRelease
1128 * no state info allowed
1129 */
1130 key_state = 0;
1131 if (button_number == 3)
1132 return;
1133 }
1134 else
1135 {
1136 /* XTerm mouse reporting needs these values:
1137 * 4 = Shift
1138 * 8 = Meta
1139 * 16 = Control
1140 * plus will add in our own Double-Click reporting
1141 * 32 = Double Click
1142 */
1143 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1144 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1145 + ((MEvent.state & ControlMask) ? 16 : 0);
1146#ifdef MOUSE_REPORT_DOUBLECLICK
1147 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1148#endif
1149 }
1150
1151#if DEBUG_MOUSEREPORT
1152 fprintf (stderr, "Mouse [");
1153 if (key_state & 16)
1154 fputc ('C', stderr);
1155 if (key_state & 4)
1156 fputc ('S', stderr);
1157 if (key_state & 8)
1158 fputc ('A', stderr);
1159 if (key_state & 32)
1160 fputc ('2', stderr);
1161 fprintf (stderr, "]: <%d>, %d/%d\n",
1162 button_number,
1163 x + 1,
1164 y + 1);
1165#endif
1166
1167 tt_printf ("\033[M%c%c%c",
1168 (32 + button_number + key_state),
1169 (32 + x + 1),
1170 (32 + y + 1));
1171}
1172
1173#ifdef USING_W11LIB
1174void
1175rxvt_W11_process_x_event (XEvent *ev)
1176{
1177 rxvt_t *r = rxvt_get_r ();
1178
1179 x_cb (*ev);
1180}
1181#endif
1182
1183/*{{{ process an X event */
1184void
1185rxvt_term::x_cb (XEvent &ev)
1186{
1187 dDisp;
1188
1189 SET_R (this);
1190 SET_LOCALE (locale);
1191
1192#if defined(CURSOR_BLINK)
1193 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1194 {
1195 if (hidden_cursor)
794 { 1196 {
795 if (!seen_input) 1197 hidden_cursor = 0;
1198 want_refresh = 1;
1199 }
1200
1201 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1202 }
1203#endif
1204
1205#if defined(POINTER_BLANK)
1206 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1207 {
1208 if (ev.type == MotionNotify
1209 || ev.type == ButtonPress
1210 || ev.type == ButtonRelease)
1211 if (hidden_pointer)
1212 pointer_unblank ();
1213
1214 if (ev.type == KeyPress && hidden_pointer == 0)
1215 pointer_blank ();
1216 }
1217#endif
1218
1219 Window unused_root, unused_child;
1220 int unused_root_x, unused_root_y;
1221 unsigned int unused_mask;
1222
1223 switch (ev.type)
1224 {
1225 case KeyPress:
1226#if ISO_14755
1227 if (!(iso14755buf & ISO_14755_52))
1228#endif
1229 lookup_key (ev.xkey);
1230
1231 break;
1232
1233 case KeyRelease:
1234 {
1235#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1236 KeySym ks;
1237
1238 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1239#endif
1240
1241#if ENABLE_FRILLS || ISO_14755
1242 // ISO 14755 support
1243 if (iso14755buf)
1244 if (iso14755buf & ISO_14755_52)
1245 {
1246# if ENABLE_OVERLAY
1247 scr_overlay_off ();
1248# endif
1249# if ISO_14755
1250 // iso14755 part 5.2 handling: release time
1251 // first: controls
1252 if ((ev.xkey.state & ControlMask)
1253 && ((ks >= 0x40 && ks <= 0x5f)
1254 || (ks >= 0x61 && ks <= 0x7f)))
1255 {
1256 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1257 commit_iso14755 ();
1258 return; // case-break;
1259 }
1260
1261 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1262 if (i[0] == ks)
1263 {
1264 iso14755buf = ISO_14755_51 | i[1];
1265 commit_iso14755 ();
1266 return; // case-break;
1267 }
1268
1269 scr_bell ();
1270# endif
1271 iso14755buf = 0;
1272 break;
1273 }
1274 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1275 {
1276# if ENABLE_OVERLAY
1277 scr_overlay_off ();
1278# endif
1279 if (iso14755buf & ISO_14755_51)
1280 commit_iso14755 ();
1281#if ISO_14755
1282 else if (iso14755buf & ISO_14755_STARTED)
1283 {
1284 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1285
1286 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1287 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1288 }
1289# endif
1290 else
1291 iso14755buf = 0;
1292 }
1293#endif
1294
1295#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1296 if (!(ev.xkey.state & ControlMask))
1297 slip_wheel_ev.stop ();
1298 else if (ks == XK_Control_L || ks == XK_Control_R)
1299 mouse_slip_wheel_speed = 0;
1300#endif
1301 break;
1302 }
1303
1304 case ButtonPress:
1305 button_press (ev.xbutton);
1306 break;
1307
1308 case ButtonRelease:
1309 button_release (ev.xbutton);
1310 break;
1311
1312 case ClientMessage:
1313 if (ev.xclient.format == 32
1314 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1315 destroy ();
1316#ifdef OFFIX_DND
1317 /* OffiX Dnd (drag 'n' drop) protocol */
1318 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1319 && (ev.xclient.data.l[0] == DndFile
1320 || ev.xclient.data.l[0] == DndDir
1321 || ev.xclient.data.l[0] == DndLink))
796 { 1322 {
797 seen_input = 1; 1323 /* Get Dnd data */
798 /* once we know the shell is running, send the screen size. Again! */ 1324 Atom ActualType;
799 tt_winch (); 1325 int ActualFormat;
1326 unsigned char *data;
1327 unsigned long Size, RemainingBytes;
1328
1329 XGetWindowProperty (disp, display->root,
1330 xa[XA_DNDSELECTION],
1331 0L, 1000000L,
1332 False, AnyPropertyType,
1333 &ActualType, &ActualFormat,
1334 &Size, &RemainingBytes,
1335 &data);
1336 set_string_property (XA_CUT_BUFFER0, data);
1337 XFree (data);
1338 selection_paste (display->root, XA_CUT_BUFFER0, true);
1339 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
800 } 1340 }
1341#endif /* OFFIX_DND */
1342 break;
801 1343
802 uint32_t ch = NOCHAR; 1344 case MappingNotify:
1345 XRefreshKeyboardMapping (&ev.xmapping);
1346 break;
803 1347
804 for (;;) 1348 /*
1349 * XXX: this is not the _current_ arrangement
1350 * Here's my conclusion:
1351 * If the window is completely unobscured, use bitblt's
1352 * to scroll. Even then, they're only used when doing partial
1353 * screen scrolling. When partially obscured, we have to fill
1354 * in the GraphicsExpose parts, which means that after each refresh,
1355 * we need to wait for the graphics expose or Noexpose events,
1356 * which ought to make things real slow!
1357 */
1358 case VisibilityNotify:
1359 switch (ev.xvisibility.state)
805 { 1360 {
806 if (ch == NOCHAR) 1361 case VisibilityUnobscured:
807 ch = next_char (); 1362 refresh_type = FAST_REFRESH;
808
809 if (ch == NOCHAR) // TODO: improve
810 break; 1363 break;
1364 case VisibilityPartiallyObscured:
1365 refresh_type = SLOW_REFRESH;
1366 break;
1367 default:
1368 refresh_type = NO_REFRESH;
1369 break;
1370 }
1371 break;
811 1372
812 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1373 case FocusIn:
1374 if (!TermWin.focus)
1375 {
1376 TermWin.focus = 1;
1377 want_refresh = 1;
1378#ifdef USE_XIM
1379 if (Input_Context != NULL)
813 { 1380 {
814 /* Read a text string from the input buffer */ 1381 IMSetStatusPosition ();
815 uint32_t buf[BUFSIZ]; 1382 XSetICFocus (Input_Context);
816 bool refreshnow = false; 1383 }
817 int nlines = 0; 1384#endif
818 uint32_t *str = buf; 1385#ifdef CURSOR_BLINK
1386 if (options & Opt_cursorBlink)
1387 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1388#endif
1389#ifdef OFF_FOCUS_FADING
1390 if (rs[Rs_fade])
1391 {
1392 pix_colors = pix_colors_focused;
1393 scr_recolour ();
1394 }
1395#endif
819 1396
820 *str++ = ch; 1397 }
1398 break;
821 1399
1400 case FocusOut:
1401 if (TermWin.focus)
1402 {
1403 TermWin.focus = 0;
1404 want_refresh = 1;
1405
1406#if ENABLE_FRILLS || ISO_14755
1407 iso14755buf = 0;
1408#endif
1409#if ENABLE_OVERLAY
1410 scr_overlay_off ();
1411#endif
1412#ifdef USE_XIM
1413 if (Input_Context != NULL)
1414 XUnsetICFocus (Input_Context);
1415#endif
1416#ifdef CURSOR_BLINK
1417 if (options & Opt_cursorBlink)
1418 cursor_blink_ev.stop ();
1419 hidden_cursor = 0;
1420#endif
1421#ifdef OFF_FOCUS_FADING
1422 if (rs[Rs_fade])
1423 {
1424 pix_colors = pix_colors_unfocused;
1425 scr_recolour ();
1426 }
1427#endif
1428 }
1429 break;
1430
1431 case ConfigureNotify:
1432 if (ev.xconfigure.window == TermWin.parent[0])
1433 {
1434 int height, width;
1435
1436 do
1437 { /* Wrap lots of configures into one */
1438 width = ev.xconfigure.width;
1439 height = ev.xconfigure.height;
1440 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1441 }
1442 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1443
1444 if (szHint.width != width || szHint.height != height)
1445 {
1446 seen_resize = 1;
1447 resize_all_windows (width, height, 1);
1448 }
1449
1450#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1451 if (options & Opt_transparent)
1452 check_our_parents ();
1453#endif
1454 }
1455 break;
1456
1457 case PropertyNotify:
1458 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1459 && ev.xproperty.state == PropertyNewValue)
1460 selection_property (ev.xproperty.window, ev.xproperty.atom);
1461
1462 break;
1463
1464 case SelectionClear:
1465 selection_clear ();
1466 break;
1467
1468 case SelectionNotify:
1469 if (selection_wait == Sel_normal)
1470 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1471 break;
1472
1473 case SelectionRequest:
1474 selection_send (ev.xselectionrequest);
1475 break;
1476
1477 case UnmapNotify:
1478 TermWin.mapped = 0;
1479#ifdef TEXT_BLINK
1480 text_blink_ev.stop ();
1481#endif
1482 break;
1483
1484 case MapNotify:
1485 TermWin.mapped = 1;
1486#ifdef TEXT_BLINK
1487 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1488#endif
1489 break;
1490
1491#ifdef TRANSPARENT
1492 case ReparentNotify:
1493 rootwin_cb (ev);
1494 break;
1495#endif /* TRANSPARENT */
1496
1497 case GraphicsExpose:
1498 case Expose:
1499 if (ev.xany.window == TermWin.vt)
1500 {
1501 do
1502 scr_expose (ev.xexpose.x, ev.xexpose.y,
1503 ev.xexpose.width, ev.xexpose.height, False);
1504 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1505
1506 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1507
1508 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1510 ev.xexpose.width, ev.xexpose.height, False);
1511
1512 scr_refresh (refresh_type);
1513 }
1514 else
1515 {
1516 XEvent unused_event;
1517
1518 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1519 ;
1520 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1521 ;
1522
1523 if (isScrollbarWindow (ev.xany.window))
1524 {
1525 scrollBar.setIdle ();
1526 scrollbar_show (0);
1527 }
1528#ifdef MENUBAR
1529 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1530 menubar_expose ();
1531#endif
1532
1533#ifdef TRANSPARENT
1534 if (am_transparent && ev.xany.window == TermWin.parent[0])
1535 XClearWindow (disp, ev.xany.window);
1536#endif
1537 }
1538 break;
1539
1540 case MotionNotify:
1541#ifdef POINTER_BLANK
1542 if (hidden_pointer)
1543 pointer_unblank ();
1544#endif
1545#if MENUBAR
1546 if (isMenuBarWindow (ev.xany.window))
1547 {
1548 menubar_control (ev.xbutton);
1549 break;
1550 }
1551#endif
1552 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1553 break;
1554
1555 if (ev.xany.window == TermWin.vt)
1556 {
1557 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1558 {
1559 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
822 for (;;) 1560 ;
1561
1562 XQueryPointer (disp, TermWin.vt,
1563 &unused_root, &unused_child,
1564 &unused_root_x, &unused_root_y,
1565 &ev.xbutton.x, &ev.xbutton.y,
1566 &ev.xbutton.state);
1567#ifdef MOUSE_THRESHOLD
1568 /* deal with a `jumpy' mouse */
1569 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
823 { 1570 {
824 ch = next_char (); 1571#endif
825 1572#if ISO_14755
826 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 1573 // 5.4
1574 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1575 {
1576 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
827 break; 1577 break;
1578 }
1579#endif
1580 selection_extend (ev.xbutton.x, ev.xbutton.y,
1581 ev.xbutton.state & Button3Mask ? 2 : 0);
1582
1583#ifdef SELECTION_SCROLLING
1584 if (ev.xbutton.y < TermWin.int_bwidth
1585 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1586 {
1587 int dist;
1588
1589 /* don't clobber the current delay if we are
1590 * already in the middle of scrolling.
1591 */
1592 if (!sel_scroll_ev.active)
1593 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1594
1595 /* save the event params so we can highlight
1596 * the selection in the pending-scroll loop
1597 */
1598 selection_save_x = ev.xbutton.x;
1599 selection_save_y = ev.xbutton.y;
1600 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1601
1602 /* calc number of lines to scroll */
1603 if (ev.xbutton.y < TermWin.int_bwidth)
1604 {
1605 scroll_selection_dir = UP;
1606 dist = TermWin.int_bwidth - ev.xbutton.y;
1607 }
1608 else
1609 {
1610 scroll_selection_dir = DN;
1611 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1612 }
1613
1614 scroll_selection_lines = Pixel2Height (dist)
1615 / SELECTION_SCROLL_LINE_SPEEDUP
1616 + 1;
1617 MIN_IT (scroll_selection_lines,
1618 SELECTION_SCROLL_MAX_LINES);
1619 }
828 else 1620 else
829 { 1621 {
830 *str++ = ch; 1622 /* we are within the text window, so we
831 1623 * shouldn't be scrolling
832 if (ch == '\n')
833 { 1624 */
834 nlines++; 1625 if (sel_scroll_ev.active)
835 refresh_count++; 1626 sel_scroll_ev.stop();
836
837 if (!(Options & Opt_jumpScroll)
838 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
839 {
840 refreshnow = true;
841 ch = NOCHAR;
842 break;
843 }
844 }
845
846 if (str >= buf + BUFSIZ)
847 {
848 ch = NOCHAR;
849 break;
850 }
851 } 1627 }
1628#endif
1629#ifdef MOUSE_THRESHOLD
852 } 1630 }
853 1631#endif
854 rxvt_scr_add_lines (this, buf, nlines, str - buf);
855
856 /*
857 * If there have been a lot of new lines, then update the screen
858 * What the heck I'll cheat and only refresh less than every page-full.
859 * the number of pages between refreshes is refresh_limit, which
860 * is incremented here because we must be doing flat-out scrolling.
861 *
862 * refreshing should be correct for small scrolls, because of the
863 * time-out
864 */
865 if (refreshnow)
866 {
867 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
868 refresh_limit++;
869
870 rxvt_scr_refresh (this, refresh_type);
871 }
872
873 }
874 else
875 {
876 switch (ch)
877 {
878 default:
879 rxvt_process_nonprinting (this, ch);
880 break;
881 case C0_ESC: /* escape char */
882 rxvt_process_escape_seq (this);
883 break;
884 /*case 0x9b: */ /* CSI */
885 /* rxvt_process_csi_seq (this); */
886 }
887
888 ch = NOCHAR;
889 } 1632 }
890 } 1633 }
891 } 1634 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
892}
893
894// read the next character, currently handles UTF-8
895// will probably handle all sorts of other stuff in the future
896uint32_t
897rxvt_term::next_char ()
898{
899 struct mbstate &s = mbstate;
900
901 while (cmdbuf_ptr < cmdbuf_endp)
902 {
903 uint8_t ch = *cmdbuf_ptr;
904
905 if (s.cnt)
906 { 1635 {
907 if ((ch & 0xc0) == 0x80) 1636 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1637 MotionNotify, &ev))
1638 ;
1639
1640 XQueryPointer (disp, scrollBar.win,
1641 &unused_root, &unused_child,
1642 &unused_root_x, &unused_root_y,
1643 &ev.xbutton.x, &ev.xbutton.y,
1644 &unused_mask);
1645 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1646 scrollbar_size ());
1647 scr_refresh (refresh_type);
1648 refresh_limit = 0;
1649 scrollbar_show (1);
1650 }
1651 break;
1652 }
1653}
1654
1655#if TRANSPARENT
1656void
1657rxvt_term::rootwin_cb (XEvent &ev)
1658{
1659 SET_R (this);
1660 SET_LOCALE (locale);
1661
1662 switch (ev.type)
1663 {
1664 case PropertyNotify:
1665 /*
1666 * if user used some Esetroot compatible prog to set the root bg,
1667 * use the property to determine the pixmap. We use it later on.
1668 */
1669 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1670 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1671 return;
1672
1673 /* FALLTHROUGH */
1674 case ReparentNotify:
1675 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1676 want_refresh = want_full_refresh = 1;
1677 break;
1678 }
1679}
1680#endif
1681
1682void
1683rxvt_term::button_press (XButtonEvent &ev)
1684{
1685 int reportmode = 0, clickintime;
1686
1687 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1688 if (!bypass_keystate)
1689 reportmode = !! (priv_modes & PrivMode_mouse_report);
1690
1691 /*
1692 * VT window processing of button press
1693 */
1694 if (ev.window == TermWin.vt)
1695 {
1696#if ISO_14755
1697 // 5.4
1698 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1699 {
1700 iso14755_54 (ev.x, ev.y);
1701 return;
1702 }
1703#endif
1704
1705 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1706
1707 if (reportmode)
1708 {
1709 /* mouse report from vt window */
1710 /* save the xbutton state (for ButtonRelease) */
1711 MEvent.state = ev.state;
1712#ifdef MOUSE_REPORT_DOUBLECLICK
1713 if (ev.button == MEvent.button && clickintime)
908 { 1714 {
909 cmdbuf_ptr++; 1715 /* same button, within alloted time */
1716 MEvent.clicks++;
1717 if (MEvent.clicks > 1)
1718 {
1719 /* only report double clicks */
1720 MEvent.clicks = 2;
1721 mouse_report (ev);
910 1722
911 /* continuation */ 1723 /* don't report the release */
912 s.reg = (s.reg << 6) | (ch & 0x7f); 1724 MEvent.clicks = 0;
913 1725 MEvent.button = AnyButton;
914 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 1726 }
915 return s.reg;
916
917 continue;
918 } 1727 }
919 else 1728 else
920 { 1729 {
921 s.cnt = 0; 1730 /* different button, or time expired */
922 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 1731 MEvent.clicks = 1;
1732 MEvent.button = ev.button;
1733 mouse_report (ev);
923 } 1734 }
924 } 1735#else
925 1736 MEvent.button = ev.button;
926 if ((ch & 0xc0) == 0xc0) 1737 mouse_report (ev);
927 { 1738#endif /* MOUSE_REPORT_DOUBLECLICK */
928 cmdbuf_ptr++;
929 1739
930 /* first byte */
931 s.orig = ch; /* for broken encodings */
932 s.reg = ch;
933 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
934 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
935 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
936 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
937 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
938 } 1740 }
939 else 1741 else
940 { 1742 {
941 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 1743 if (ev.button != MEvent.button)
1744 MEvent.clicks = 0;
1745
1746 switch (ev.button)
1747 {
1748 case Button1:
1749 /* allow meta + click to select rectangular areas */
1750 /* should be done in screen.C */
1751#if ENABLE_FRILLS
1752 selection.rect = !!(ev.state & ModMetaMask);
1753#else
1754 selection.rect = false;
1755#endif
1756
1757 /* allow shift+left click to extend selection */
1758 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1759 {
1760 if (MEvent.button == Button1 && clickintime)
1761 selection_rotate (ev.x, ev.y);
1762 else
1763 selection_extend (ev.x, ev.y, 1);
1764 }
1765 else
1766 {
1767 if (MEvent.button == Button1 && clickintime)
1768 MEvent.clicks++;
1769 else
1770 MEvent.clicks = 1;
1771
1772 selection_click (MEvent.clicks, ev.x, ev.y);
1773 }
1774
1775 MEvent.button = Button1;
1776 break;
1777
1778 case Button3:
1779 if (MEvent.button == Button3 && clickintime)
1780 selection_rotate (ev.x, ev.y);
1781 else
1782 selection_extend (ev.x, ev.y, 1);
1783
1784 MEvent.button = Button3;
1785 break;
1786 }
1787 }
1788
1789 MEvent.time = ev.time;
1790 return;
1791 }
1792
1793 /*
1794 * Scrollbar window processing of button press
1795 */
1796 if (isScrollbarWindow (ev.window))
1797 {
1798 scrollBar.setIdle ();
1799 /*
1800 * Rxvt-style scrollbar:
1801 * move up if mouse is above slider
1802 * move dn if mouse is below slider
1803 *
1804 * XTerm-style scrollbar:
1805 * Move display proportional to pointer location
1806 * pointer near top -> scroll one line
1807 * pointer near bot -> scroll full page
1808 */
1809#ifndef NO_SCROLLBAR_REPORT
1810 if (reportmode)
1811 {
1812 /*
1813 * Mouse report disabled scrollbar:
1814 * arrow buttons - send up/down
1815 * click on scrollbar - send pageup/down
1816 */
1817 if ((scrollBar.style == R_SB_NEXT
1818 && scrollbarnext_upButton (ev.y))
1819 || (scrollBar.style == R_SB_RXVT
1820 && scrollbarrxvt_upButton (ev.y)))
1821 tt_printf ("\033[A");
1822 else if ((scrollBar.style == R_SB_NEXT
1823 && scrollbarnext_dnButton (ev.y))
1824 || (scrollBar.style == R_SB_RXVT
1825 && scrollbarrxvt_dnButton (ev.y)))
1826 tt_printf ("\033[B");
1827 else
1828 switch (ev.button)
1829 {
1830 case Button2:
1831 tt_printf ("\014");
1832 break;
1833 case Button1:
1834 tt_printf ("\033[6~");
1835 break;
1836 case Button3:
1837 tt_printf ("\033[5~");
1838 break;
1839 }
1840 }
1841 else
1842#endif /* NO_SCROLLBAR_REPORT */
1843
1844 {
1845 char upordown = 0;
1846
1847 if (scrollBar.style == R_SB_NEXT)
1848 {
1849 if (scrollbarnext_upButton (ev.y))
1850 upordown = -1; /* up */
1851 else if (scrollbarnext_dnButton (ev.y))
1852 upordown = 1; /* down */
1853 }
1854 else if (scrollBar.style == R_SB_RXVT)
1855 {
1856 if (scrollbarrxvt_upButton (ev.y))
1857 upordown = -1; /* up */
1858 else if (scrollbarrxvt_dnButton (ev.y))
1859 upordown = 1; /* down */
1860 }
1861 if (upordown)
1862 {
1863#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1864 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1865#endif
1866 if (scr_page (upordown < 0 ? UP : DN, 1))
1867 {
1868 if (upordown < 0)
1869 scrollBar.setUp ();
1870 else
1871 scrollBar.setDn ();
1872 }
1873 }
1874 else
1875 switch (ev.button)
1876 {
1877 case Button2:
1878 switch (scrollbar_align)
1879 {
1880 case R_SB_ALIGN_TOP:
1881 csrO = 0;
1882 break;
1883 case R_SB_ALIGN_CENTRE:
1884 csrO = (scrollBar.bot - scrollBar.top) / 2;
1885 break;
1886 case R_SB_ALIGN_BOTTOM:
1887 csrO = scrollBar.bot - scrollBar.top;
1888 break;
1889 }
1890
1891 if (scrollBar.style == R_SB_XTERM
1892 || scrollbar_above_slider (ev.y)
1893 || scrollbar_below_slider (ev.y))
1894 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1895
1896 scrollBar.setMotion ();
1897 break;
1898
1899 case Button1:
1900 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1901 csrO = ev.y - scrollBar.top;
1902 /* FALLTHROUGH */
1903
1904 case Button3:
1905 if (scrollBar.style != R_SB_XTERM)
1906 {
1907 if (scrollbar_above_slider (ev.y))
1908# ifdef RXVT_SCROLL_FULL
1909 scr_page (UP, TermWin.nrow - 1);
1910# else
1911 scr_page (UP, TermWin.nrow / 4);
1912# endif
1913 else if (scrollbar_below_slider (ev.y))
1914# ifdef RXVT_SCROLL_FULL
1915 scr_page (DN, TermWin.nrow - 1);
1916# else
1917 scr_page (DN, TermWin.nrow / 4);
1918# endif
1919 else
1920 scrollBar.setMotion ();
1921 }
1922 else
1923 {
1924 scr_page ((ev.button == Button1 ? DN : UP),
1925 (TermWin.nrow
1926 * scrollbar_position (ev.y)
1927 / scrollbar_size ()));
1928 }
1929
1930 break;
1931 }
1932 }
1933 return;
1934 }
1935#if MENUBAR
1936 /*
1937 * Menubar window processing of button press
1938 */
1939 if (isMenuBarWindow (ev.window))
1940 menubar_control (ev);
1941#endif
1942}
1943
1944void
1945rxvt_term::button_release (XButtonEvent &ev)
1946{
1947 int reportmode = 0;
1948
1949 csrO = 0; /* reset csr Offset */
1950 if (!bypass_keystate)
1951 reportmode = !! (priv_modes & PrivMode_mouse_report);
1952
1953 if (scrollbar_isUpDn ())
1954 {
1955 scrollBar.setIdle ();
1956 scrollbar_show (0);
1957#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1958 refresh_type &= ~SMOOTH_REFRESH;
1959#endif
1960 }
1961
1962#ifdef SELECTION_SCROLLING
1963 if (sel_scroll_ev.active)
1964 sel_scroll_ev.stop();
1965#endif
1966
1967 if (ev.window == TermWin.vt)
1968 {
1969#if ISO_14755
1970 // 5.4
1971 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1972 return;
1973#endif
1974 if (reportmode)
1975 {
1976 /* mouse report from vt window */
1977 /* don't report release of wheel "buttons" */
1978 if (ev.button >= 4)
1979 return;
1980#ifdef MOUSE_REPORT_DOUBLECLICK
1981 /* only report the release of 'slow' single clicks */
1982 if (MEvent.button != AnyButton
1983 && (ev.button != MEvent.button
1984 || (ev.time - MEvent.time
1985 > MULTICLICK_TIME / 2)))
1986 {
1987 MEvent.clicks = 0;
1988 MEvent.button = AnyButton;
1989 mouse_report (ev);
1990 }
1991#else /* MOUSE_REPORT_DOUBLECLICK */
1992 MEvent.button = AnyButton;
1993 mouse_report (ev);
1994#endif /* MOUSE_REPORT_DOUBLECLICK */
942 return ch; 1995 return;
1996 }
1997
1998 /*
1999 * dumb hack to compensate for the failure of click-and-drag
2000 * when overriding mouse reporting
2001 */
2002 if (priv_modes & PrivMode_mouse_report
2003 && bypass_keystate
2004 && ev.button == Button1 && MEvent.clicks <= 1)
2005 selection_extend (ev.x, ev.y, 0);
2006
2007 switch (ev.button)
943 } 2008 {
2009 case Button1:
2010 case Button3:
2011 selection_make (ev.time);
2012 break;
2013 case Button2:
2014 selection_request (ev.time, ev.x, ev.y);
2015 break;
2016#ifdef MOUSE_WHEEL
2017 case Button4:
2018 case Button5:
2019 {
2020 int i;
2021 page_dirn v;
2022
2023 v = ev.button == Button4 ? UP : DN;
2024
2025 if (ev.state & ShiftMask)
2026 i = 1;
2027 else if (options & Opt_mouseWheelScrollPage)
2028 i = TermWin.nrow - 1;
2029 else
2030 i = 5;
2031
2032# ifdef MOUSE_SLIP_WHEELING
2033 if (ev.state & ControlMask)
2034 {
2035 mouse_slip_wheel_speed += v ? -1 : 1;
2036 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
2037 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2038
2039 if (slip_wheel_ev.at < NOW)
2040 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2041
2042 slip_wheel_ev.start ();
2043 }
2044 else
2045 {
2046# endif
2047# ifdef JUMP_MOUSE_WHEEL
2048 scr_page (v, i);
2049 scr_refresh (SMOOTH_REFRESH);
2050 scrollbar_show (1);
2051# else
2052 while (i--)
2053 {
2054 scr_page (v, 1);
2055 scr_refresh (SMOOTH_REFRESH);
2056 scrollbar_show (1);
2057 }
2058# endif
2059# ifdef MOUSE_SLIP_WHEELING
2060 }
2061#endif
2062 }
2063 break;
2064#endif
2065 }
2066 }
2067#ifdef MENUBAR
2068 else if (isMenuBarWindow (ev.window))
2069 menubar_control (ev);
2070#endif
2071}
2072
2073#ifdef TRANSPARENT
2074#if TINTING
2075/* taken from aterm-0.4.2 */
2076
2077typedef uint32_t RUINT32T;
2078
2079void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2080{
2081 int sh_r, sh_g, sh_b;
2082 RUINT32T mask_r, mask_g, mask_b;
2083 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2084 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2085 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2086 int i;
2087
2088 Visual *visual = display->visual;
2089
2090 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2091
2092 /* for convenience */
2093 mask_r = visual->red_mask;
2094 mask_g = visual->green_mask;
2095 mask_b = visual->blue_mask;
2096
2097 /* boring lookup table pre-initialization */
2098 switch (srcImage->bits_per_pixel) {
2099 case 15:
2100 if ((mask_r != 0x7c00) ||
2101 (mask_g != 0x03e0) ||
2102 (mask_b != 0x001f))
2103 return;
2104 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2105 lookup_r = lookup;
2106 lookup_g = lookup+32;
2107 lookup_b = lookup+32+32;
2108 sh_r = 10;
2109 sh_g = 5;
2110 sh_b = 0;
2111 break;
2112 case 16:
2113 if ((mask_r != 0xf800) ||
2114 (mask_g != 0x07e0) ||
2115 (mask_b != 0x001f))
2116 return;
2117 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2118 lookup_r = lookup;
2119 lookup_g = lookup+32;
2120 lookup_b = lookup+32+64;
2121 sh_r = 11;
2122 sh_g = 5;
2123 sh_b = 0;
2124 break;
2125 case 24:
2126 if ((mask_r != 0xff0000) ||
2127 (mask_g != 0x00ff00) ||
2128 (mask_b != 0x0000ff))
2129 return;
2130 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2131 lookup_r = lookup;
2132 lookup_g = lookup+256;
2133 lookup_b = lookup+256+256;
2134 sh_r = 16;
2135 sh_g = 8;
2136 sh_b = 0;
2137 break;
2138 case 32:
2139 if ((mask_r != 0xff0000) ||
2140 (mask_g != 0x00ff00) ||
2141 (mask_b != 0x0000ff))
2142 return;
2143 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2144 lookup_r = lookup;
2145 lookup_g = lookup+256;
2146 lookup_b = lookup+256+256;
2147 sh_r = 16;
2148 sh_g = 8;
2149 sh_b = 0;
2150 break;
2151 default:
2152 return; /* we do not support this color depth */
2153 }
2154
2155 /* prepare limits for color transformation (each channel is handled separately) */
2156 if (shade < 0) {
2157 shade = -shade;
2158 if (shade < 0) shade = 0;
2159 if (shade > 100) shade = 100;
2160
2161 lower_lim_r = 65535-rm;
2162 lower_lim_g = 65535-gm;
2163 lower_lim_b = 65535-bm;
2164
2165 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2166 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2167 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2168
2169 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2170 } else {
2171 if (shade < 0) shade = 0;
2172 if (shade > 100) shade = 100;
2173
2174 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2175
2176 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2177 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2178 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2179 }
2180
2181 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2182 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2183 {
2184 unsigned int tmp;
2185
2186 tmp = lower_lim_r;
2187 lower_lim_r = lower_lim_b;
2188 lower_lim_b = tmp;
2189
2190 tmp = upper_lim_r;
2191 upper_lim_r = upper_lim_b;
2192 upper_lim_b = tmp;
2193 }
2194
2195 /* fill our lookup tables */
2196 for (i = 0; i <= mask_r>>sh_r; i++)
2197 {
2198 RUINT32T tmp;
2199 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2200 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2201 lookup_r[i] = (tmp/65535)<<sh_r;
2202 }
2203 for (i = 0; i <= mask_g>>sh_g; i++)
2204 {
2205 RUINT32T tmp;
2206 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2207 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2208 lookup_g[i] = (tmp/65535)<<sh_g;
2209 }
2210 for (i = 0; i <= mask_b>>sh_b; i++)
2211 {
2212 RUINT32T tmp;
2213 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2214 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2215 lookup_b[i] = (tmp/65535)<<sh_b;
2216 }
2217
2218 /* apply table to input image (replacing colors by newly calculated ones) */
2219 switch (srcImage->bits_per_pixel)
2220 {
2221 case 15:
2222 {
2223 unsigned short *p1, *pf, *p, *pl;
2224 p1 = (unsigned short *) srcImage->data;
2225 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2226 while (p1 < pf)
2227 {
2228 p = p1;
2229 pl = p1 + srcImage->width;
2230 for (; p < pl; p++)
2231 {
2232 *p = lookup_r[(*p & 0x7c00)>>10] |
2233 lookup_g[(*p & 0x03e0)>> 5] |
2234 lookup_b[(*p & 0x001f)];
2235 }
2236 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2237 }
2238 break;
2239 }
2240 case 16:
2241 {
2242 unsigned short *p1, *pf, *p, *pl;
2243 p1 = (unsigned short *) srcImage->data;
2244 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2245 while (p1 < pf)
2246 {
2247 p = p1;
2248 pl = p1 + srcImage->width;
2249 for (; p < pl; p++)
2250 {
2251 *p = lookup_r[(*p & 0xf800)>>11] |
2252 lookup_g[(*p & 0x07e0)>> 5] |
2253 lookup_b[(*p & 0x001f)];
2254 }
2255 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2256 }
2257 break;
2258 }
2259 case 24:
2260 {
2261 unsigned char *p1, *pf, *p, *pl;
2262 p1 = (unsigned char *) srcImage->data;
2263 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2264 while (p1 < pf)
2265 {
2266 p = p1;
2267 pl = p1 + srcImage->width * 3;
2268 for (; p < pl; p += 3)
2269 {
2270 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2271 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2272 p[2] = lookup_r[(p[2] & 0x0000ff)];
2273 }
2274 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2275 }
2276 break;
2277 }
2278 case 32:
2279 {
2280 RUINT32T *p1, *pf, *p, *pl;
2281 p1 = (RUINT32T *) srcImage->data;
2282 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2283
2284 while (p1 < pf)
2285 {
2286 p = p1;
2287 pl = p1 + srcImage->width;
2288 for (; p < pl; p++)
2289 {
2290 *p = lookup_r[(*p & 0xff0000)>>16] |
2291 lookup_g[(*p & 0x00ff00)>> 8] |
2292 lookup_b[(*p & 0x0000ff)] |
2293 (*p & ~0xffffff);
2294 }
2295 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2296 }
2297 break;
2298 }
2299 }
2300
2301 free (lookup);
2302}
2303#endif
2304
2305/*
2306 * Check our parents are still who we think they are.
2307 * Do transparency updates if required
2308 */
2309int
2310rxvt_term::check_our_parents ()
2311{
2312 int i, pchanged, aformat, have_pixmap, rootdepth;
2313 unsigned long nitems, bytes_after;
2314 Atom atype;
2315 unsigned char *prop = NULL;
2316 Window root, oldp, *list;
2317 Pixmap rootpixmap = None;
2318 XWindowAttributes wattr, wrootattr;
2319 dDisp;
2320
2321 pchanged = 0;
2322
2323 if (!(options & Opt_transparent))
2324 return pchanged; /* Don't try any more */
2325
2326 XGetWindowAttributes (disp, display->root, &wrootattr);
2327 rootdepth = wrootattr.depth;
2328
2329 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2330
2331 if (rootdepth != wattr.depth)
2332 {
2333 if (am_transparent)
2334 {
2335 pchanged = 1;
2336 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2337 am_transparent = am_pixmap_trans = 0;
2338 }
2339
2340 return pchanged; /* Don't try any more */
2341 }
2342
2343 /* Get all X ops out of the queue so that our information is up-to-date. */
2344 XSync (disp, False);
2345
2346 /*
2347 * Make the frame window set by the window manager have
2348 * the root background. Some window managers put multiple nested frame
2349 * windows for each client, so we have to take care about that.
2350 */
2351 i = (xa[XA_XROOTPMAP_ID]
2352 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2353 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2354 &nitems, &bytes_after, &prop) == Success);
2355
2356 if (!i || prop == NULL)
2357 i = (xa[XA_ESETROOT_PMAP_ID]
2358 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2359 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2360 &nitems, &bytes_after, &prop) == Success);
2361
2362 if (!i || prop == NULL
2363#if TINTING
2364 || !rs[Rs_color + Color_tint]
2365#endif
2366 )
2367 have_pixmap = 0;
2368 else
2369 {
2370 have_pixmap = 1;
2371 rootpixmap = *(Pixmap *)prop;
2372 XFree (prop);
2373 }
2374
2375 if (have_pixmap)
2376 {
2377 /*
2378 * Copy display->root pixmap transparency
2379 */
2380 int sx, sy, nx, ny;
2381 unsigned int nw, nh;
2382 Window cr;
2383 XImage *image;
2384 GC gc;
2385 XGCValues gcvalue;
2386
2387 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2388 0, 0, &sx, &sy, &cr);
2389 nw = (unsigned int)szHint.width;
2390 nh = (unsigned int)szHint.height;
2391 nx = ny = 0;
2392
2393 if (sx < 0)
2394 {
2395 nw += sx;
2396 nx = -sx;
2397 sx = 0;
2398 }
2399
2400 if (sy < 0)
2401 {
2402 nh += sy;
2403 ny = -sy;
2404 sy = 0;
2405 }
2406
2407 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2408 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2409
2410 XSync (disp, False);
2411 allowedxerror = -1;
2412 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2413
2414 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2415 /* XXX: may need a delay here? */
2416 allowedxerror = 0;
2417
2418 if (image == NULL)
2419 {
2420 if (am_transparent && am_pixmap_trans)
2421 {
2422 pchanged = 1;
2423 if (TermWin.pixmap != None)
2424 {
2425 XFreePixmap (disp, TermWin.pixmap);
2426 TermWin.pixmap = None;
2427 }
2428 }
2429
2430 am_pixmap_trans = 0;
2431 }
2432 else
2433 {
2434 if (TermWin.pixmap != None)
2435 XFreePixmap (disp, TermWin.pixmap);
2436
2437#if TINTING
2438 if (ISSET_PIXCOLOR (Color_tint))
2439 {
2440 unsigned short rm, gm, bm;
2441 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2442
2443 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2444
2445 ShadeXImage (display, image, shade, rm, gm, bm);
2446 }
2447#endif
2448
2449 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2450 szHint.width, szHint.height, image->depth);
2451 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2452 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2453 nx, ny, image->width, image->height);
2454 XFreeGC (disp, gc);
2455 XDestroyImage (image);
2456 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2457 XClearWindow (disp, TermWin.parent[0]);
2458
2459 if (!am_transparent || !am_pixmap_trans)
2460 pchanged = 1;
2461
2462 am_transparent = am_pixmap_trans = 1;
2463 }
2464 }
2465
2466 if (am_pixmap_trans)
2467 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2468 else
2469 {
2470 unsigned int n;
2471 /*
2472 * InheritPixmap transparency
2473 */
2474 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2475 {
2476 oldp = TermWin.parent[i];
2477 XQueryTree (disp, TermWin.parent[i - 1], &root,
2478 &TermWin.parent[i], &list, &n);
2479 XFree (list);
2480
2481 if (TermWin.parent[i] == display->root)
2482 {
2483 if (oldp != None)
2484 pchanged = 1;
2485
2486 break;
2487 }
2488
2489 if (oldp != TermWin.parent[i])
2490 pchanged = 1;
2491 }
2492
2493 n = 0;
2494
2495 if (pchanged)
2496 {
2497 for (; n < (unsigned int)i; n++)
2498 {
2499 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2500 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2501 {
2502 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2503 break;
2504 }
2505 }
2506 }
2507
2508 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2509 {
2510 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2511 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2512 am_transparent = 0;
2513 /* XXX: also turn off Opt_transparent? */
2514 }
2515 else
2516 {
2517#if WAIT_FOR_WM
2518 /* wait (an arbitrary period) for the WM to do its thing
2519 * needed for fvwm2.2.2 (and before?) */
2520 sleep (1);
2521#endif
2522 for (n = 0; n < (unsigned int)i; n++)
2523 {
2524 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2525 XClearWindow (disp, TermWin.parent[n]);
2526 }
2527
2528 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2529 am_transparent = 1;
2530 }
2531
2532 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2533 TermWin.parent[i] = None;
2534 }
2535
2536 if (scrollBar.win)
2537 {
2538 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2539 scrollBar.setIdle ();
2540 scrollbar_show (0);
2541 }
2542
2543 if (am_transparent)
2544 {
2545 want_refresh = want_full_refresh = 1;
2546 if (am_pixmap_trans)
2547 flush ();
2548 }
2549
2550 return pchanged;
2551}
2552#endif
2553
2554/*}}} */
2555
2556bool
2557rxvt_term::cmd_parse ()
2558{
2559 bool flag = false;
2560 unicode_t ch = NOCHAR;
2561 unsigned char *seq_begin; // remember start of esc-sequence here
2562
2563 for (;;)
2564 {
2565 if (ch == NOCHAR)
2566 {
2567 seq_begin = cmdbuf_ptr;
2568 ch = next_char ();
2569 }
2570
2571 if (ch == NOCHAR) // TODO: improve
2572 break;
2573
2574 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2575 {
2576 if (!seen_input)
2577 {
2578 seen_input = 1;
2579 // many badly-written programs (e.g. jed) contain a race condition:
2580 // they first read the screensize and then install a SIGWINCH handler.
2581 // some window managers resize the window early, and these programs
2582 // then sometimes get the size wrong.
2583 // unfortunately other programs are even more buggy and dislike
2584 // being sent SIGWINCH, so only do it when we were in fact being
2585 // resized.
2586 if (seen_resize)
2587 kill (-cmd_pid, SIGWINCH);
2588 }
2589
2590 /* Read a text string from the input buffer */
2591 unicode_t buf[UBUFSIZ];
2592 bool refreshnow = false;
2593 int nlines = 0;
2594 unicode_t *str = buf;
2595
2596 for (;;)
2597 {
2598 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2599 break;
2600
2601 *str++ = ch;
2602
2603 if (ch == C0_LF)
2604 {
2605 nlines++;
2606 refresh_count++;
2607
2608 if (!(options & Opt_jumpScroll)
2609 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2610 {
2611 refreshnow = true;
2612 ch = NOCHAR;
2613 break;
2614 }
2615
2616 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2617 if (nlines >= TermWin.nrow - 1)
2618 {
2619 scr_add_lines (buf, nlines, str - buf);
2620 nlines = 0;
2621 str = buf;
2622 }
2623 }
2624
2625 if (str >= buf + UBUFSIZ)
2626 {
2627 ch = NOCHAR;
2628 break;
2629 }
2630
2631 seq_begin = cmdbuf_ptr;
2632 ch = next_char ();
2633 }
2634
2635 scr_add_lines (buf, nlines, str - buf);
2636
2637 /*
2638 * If there have been a lot of new lines, then update the screen
2639 * What the heck I'll cheat and only refresh less than every page-full.
2640 * the number of pages between refreshes is refresh_limit, which
2641 * is incremented here because we must be doing flat-out scrolling.
2642 */
2643 if (refreshnow)
2644 {
2645 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2646 refresh_limit++;
2647 else
2648 {
2649 flag = true;
2650 scr_refresh (refresh_type);
2651 }
2652 }
2653
2654 }
2655 else
2656 {
2657 try
2658 {
2659 process_nonprinting (ch);
2660 }
2661 catch (const class out_of_input &o)
2662 {
2663 // we ran out of input, retry later
2664 cmdbuf_ptr = seq_begin;
2665 break;
2666 }
2667
2668 ch = NOCHAR;
2669 }
2670 }
2671
2672 return flag;
2673}
2674
2675// read the next octet
2676unicode_t
2677rxvt_term::next_octet ()
2678{
2679 return cmdbuf_ptr < cmdbuf_endp
2680 ? *cmdbuf_ptr++
2681 : NOCHAR;
2682}
2683
2684// read the next character
2685unicode_t
2686rxvt_term::next_char ()
2687{
2688 while (cmdbuf_ptr < cmdbuf_endp)
2689 {
2690 // assume 7-bit to be ascii ALWAYS
2691 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2692 return *cmdbuf_ptr++;
2693
2694 wchar_t wc;
2695 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2696
2697 if (len == (size_t)-2)
2698 {
2699 // the mbstate stores incomplete sequences. didn't know this :/
2700 cmdbuf_ptr = cmdbuf_endp;
2701 break;
2702 }
2703
2704 if (len == (size_t)-1)
2705 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2706
2707 // assume wchar == unicode
2708 cmdbuf_ptr += len;
2709 return wc & UNICODE_MASK;
944 } 2710 }
945 2711
946 return NOCHAR; 2712 return NOCHAR;
947} 2713}
948 2714
949/* rxvt_cmd_getc() - Return next input character */ 2715/* rxvt_cmd_getc () - Return next input character */
950/* 2716/*
951 * Return the next input character after first passing any keyboard input 2717 * Return the next input character after first passing any keyboard input
952 * to the command. 2718 * to the command.
953 */ 2719 */
954/* INTPROTO */ 2720unicode_t
955uint32_t
956rxvt_cmd_getc(pR) 2721rxvt_term::cmd_getc ()
957{ 2722{
958 for (;;)
959 {
960 uint32_t c = R->next_char (); 2723 unicode_t c = next_char ();
2724
961 if (c != NOCHAR) 2725 if (c == NOCHAR)
962 return c; 2726 throw out_of_input;
963 2727
964 // incomplete sequences should occur rarely, still, a better solution
965 // would be preferred. either setjmp/longjmp or better design.
966 fcntl (R->cmd_fd, F_SETFL, 0);
967 R->pty_fill ();
968 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
969 }
970
971#if 0
972#define TIMEOUT_USEC 5000
973 fd_set readfds;
974 int quick_timeout, select_res;
975 int want_motion_time, want_keypress_time;
976 struct timeval value;
977#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
978 struct timeval tp;
979#endif
980
981 for (;;) {
982 /* loop until we can return something */
983
984 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
985 R->tt_write(NULL, 0);
986
987#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
988 if (R->mouse_slip_wheel_speed) {
989 quick_timeout = 1;
990 if (!R->mouse_slip_wheel_delay--
991 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
992 abs(R->mouse_slip_wheel_speed))) {
993 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
994 R->refresh_type |= SMOOTH_REFRESH;
995 R->want_refresh = 1;
996 }
997 }
998#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
999#ifdef SELECTION_SCROLLING
1000 if (R->pending_scroll_selection) {
1001 quick_timeout = 1;
1002 if (!R->scroll_selection_delay--
1003 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1004 R->scroll_selection_lines)) {
1005 rxvt_selection_extend(aR_ R->selection_save_x,
1006 R->selection_save_y, R->selection_save_state);
1007 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1008 R->refresh_type |= SMOOTH_REFRESH;
1009 R->want_refresh = 1;
1010 }
1011 }
1012#endif
1013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1014 if (scrollbar_isUp() || scrollbar_isDn()) {
1015 quick_timeout = 1;
1016 if (!R->scroll_arrow_delay--
1017 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1018 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1019 R->refresh_type |= SMOOTH_REFRESH;
1020 R->want_refresh = 1;
1021 }
1022 }
1023#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1024
1025#ifdef TRANSPARENT
1026 quick_timeout |= R->want_full_refresh;
1027#endif
1028#endif
1029}
1030
1031void
1032rxvt_term::pointer_unblank ()
1033{
1034 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1035 rxvt_recolour_cursor (this);
1036
1037#ifdef POINTER_BLANK
1038 hidden_pointer = 0;
1039
1040 if (Options & Opt_pointerBlank)
1041 pointer_ev.start (NOW + pointerBlankDelay);
1042#endif
1043}
1044
1045#ifdef POINTER_BLANK
1046void
1047rxvt_term::pointer_blank ()
1048{
1049 pointer_ev.stop ();
1050
1051 if (!(Options & Opt_pointerBlank))
1052 return; 2728 return c;
1053
1054 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1055 XFlush (Xdisplay);
1056
1057 hidden_pointer = 1;
1058} 2729}
1059 2730
1060void 2731unicode_t
1061rxvt_term::pointer_cb (time_watcher &w) 2732rxvt_term::cmd_get8 ()
1062{ 2733{
1063 SET_R (this); 2734 unicode_t c = next_octet ();
1064 2735
1065 pointer_blank (); 2736 if (c == NOCHAR)
1066} 2737 throw out_of_input;
1067#endif
1068 2738
1069/* INTPROTO */
1070void
1071rxvt_mouse_report(pR_ const XButtonEvent *ev)
1072{
1073 int button_number, key_state = 0;
1074 int x, y;
1075
1076 x = ev->x;
1077 y = ev->y;
1078 rxvt_pixel_position(aR_ &x, &y);
1079
1080 if (R->MEvent.button == AnyButton) {
1081 button_number = 3;
1082 } else {
1083 button_number = R->MEvent.button - Button1;
1084 /* add 0x3D for wheel events, like xterm does */
1085 if (button_number >= 3)
1086 button_number += (64 - 3);
1087 }
1088
1089 if (R->PrivateModes & PrivMode_MouseX10) {
1090 /*
1091 * do not report ButtonRelease
1092 * no state info allowed
1093 */
1094 key_state = 0;
1095 if (button_number == 3)
1096 return; 2739 return c;
1097 } else {
1098 /* XTerm mouse reporting needs these values:
1099 * 4 = Shift
1100 * 8 = Meta
1101 * 16 = Control
1102 * plus will add in our own Double-Click reporting
1103 * 32 = Double Click
1104 */
1105 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1106 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1107 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1108#ifdef MOUSE_REPORT_DOUBLECLICK
1109 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1110#endif
1111 }
1112
1113#ifdef DEBUG_MOUSEREPORT
1114 fprintf(stderr, "Mouse [");
1115 if (key_state & 16)
1116 fputc('C', stderr);
1117 if (key_state & 4)
1118 fputc('S', stderr);
1119 if (key_state & 8)
1120 fputc('A', stderr);
1121 if (key_state & 32)
1122 fputc('2', stderr);
1123 fprintf(stderr, "]: <%d>, %d/%d\n",
1124 button_number,
1125 x + 1,
1126 y + 1);
1127#else
1128 R->tt_printf("\033[M%c%c%c",
1129 (32 + button_number + key_state),
1130 (32 + x + 1),
1131 (32 + y + 1));
1132#endif
1133} 2740}
1134
1135#ifdef USING_W11LIB
1136/* EXTPROTO */
1137void
1138rxvt_W11_process_x_event(XEvent *ev)
1139{
1140 rxvt_t *r = rxvt_get_r();
1141
1142 rxvt_process_x_event(aR_ ev);
1143}
1144#endif
1145
1146/*{{{ process an X event */
1147/* INTPROTO */
1148void
1149rxvt_process_x_event(pR_ XEvent *ev)
1150{
1151 int i, want_timeout;
1152 Window unused_root, unused_child;
1153 int unused_root_x, unused_root_y;
1154 unsigned int unused_mask;
1155 struct timeval tp;
1156
1157#ifdef DEBUG_X
1158 const char *const eventnames[] =
1159 { /* mason - this matches my system */
1160 "",
1161 "",
1162 "KeyPress",
1163 "KeyRelease",
1164 "ButtonPress",
1165 "ButtonRelease",
1166 "MotionNotify",
1167 "EnterNotify",
1168 "LeaveNotify",
1169 "FocusIn",
1170 "FocusOut",
1171 "KeymapNotify",
1172 "Expose",
1173 "GraphicsExpose",
1174 "NoExpose",
1175 "VisibilityNotify",
1176 "CreateNotify",
1177 "DestroyNotify",
1178 "UnmapNotify",
1179 "MapNotify",
1180 "MapRequest",
1181 "ReparentNotify",
1182 "ConfigureNotify",
1183 "ConfigureRequest",
1184 "GravityNotify",
1185 "ResizeRequest",
1186 "CirculateNotify",
1187 "CirculateRequest",
1188 "PropertyNotify",
1189 "SelectionClear",
1190 "SelectionRequest",
1191 "SelectionNotify",
1192 "ColormapNotify",
1193 "ClientMessage",
1194 "MappingNotify"
1195 };
1196 struct tm *ltt;
1197#endif
1198
1199 /*
1200 * check if we need to get the time for any timeouts
1201 */
1202
1203 for (i = NUM_TIMEOUTS; i--; )
1204 if (R->timeout[i].tv_sec) {
1205 want_timeout = 1;
1206 break;
1207 }
1208
1209#ifndef DEBUG_X
1210 if (want_timeout)
1211#endif
1212 (void)gettimeofday(&tp, NULL);
1213
1214#ifdef DEBUG_X
1215 ltt = localtime(&(tp.tv_sec));
1216 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1217#endif
1218
1219 /* X event timeouts */
1220 if (want_timeout)
1221 for (i = NUM_TIMEOUTS; i--; ) {
1222 if (R->timeout[i].tv_sec == 0)
1223 continue;
1224 if ((tp.tv_sec < R->timeout[i].tv_sec)
1225 || (tp.tv_sec == R->timeout[i].tv_sec
1226 && tp.tv_usec < R->timeout[i].tv_usec))
1227 continue;
1228 R->timeout[i].tv_sec = 0;
1229 switch(i) {
1230 case TIMEOUT_INCR:
1231 rxvt_print_error("data loss: timeout on INCR selection paste");
1232 R->selection_wait = Sel_none;
1233 break;
1234 default:
1235 break;
1236 }
1237 }
1238
1239 switch (ev->type) {
1240 case KeyPress:
1241 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1242 break;
1243
1244#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1245 case KeyRelease:
1246 {
1247 if (!(ev->xkey.state & ControlMask))
1248 R->mouse_slip_wheel_speed = 0;
1249 else {
1250 KeySym ks;
1251
1252 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1253 if (ks == XK_Control_L || ks == XK_Control_R)
1254 R->mouse_slip_wheel_speed = 0;
1255 }
1256 break;
1257 }
1258#endif
1259
1260 case ButtonPress:
1261 rxvt_button_press(aR_ (XButtonEvent *)ev);
1262 break;
1263
1264 case ButtonRelease:
1265 rxvt_button_release(aR_ (XButtonEvent *)ev);
1266 break;
1267
1268 case ClientMessage:
1269 if (ev->xclient.format == 32
1270 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1271 R->destroy ();
1272#ifdef OFFIX_DND
1273 /* OffiX Dnd (drag 'n' drop) protocol */
1274 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1275 && (ev->xclient.data.l[0] == DndFile
1276 || ev->xclient.data.l[0] == DndDir
1277 || ev->xclient.data.l[0] == DndLink)) {
1278 /* Get Dnd data */
1279 Atom ActualType;
1280 int ActualFormat;
1281 unsigned char *data;
1282 unsigned long Size, RemainingBytes;
1283
1284 XGetWindowProperty(R->Xdisplay, Xroot,
1285 R->xa[XA_DNDSELECTION],
1286 0L, 1000000L,
1287 False, AnyPropertyType,
1288 &ActualType, &ActualFormat,
1289 &Size, &RemainingBytes,
1290 &data);
1291 XChangeProperty(R->Xdisplay, Xroot,
1292 XA_CUT_BUFFER0, XA_STRING,
1293 8, PropModeReplace,
1294 data, STRLEN(data));
1295 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1296 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1297 }
1298#endif /* OFFIX_DND */
1299 break;
1300
1301 case MappingNotify:
1302 XRefreshKeyboardMapping(&(ev->xmapping));
1303 break;
1304
1305 /*
1306 * XXX: this is not the _current_ arrangement
1307 * Here's my conclusion:
1308 * If the window is completely unobscured, use bitblt's
1309 * to scroll. Even then, they're only used when doing partial
1310 * screen scrolling. When partially obscured, we have to fill
1311 * in the GraphicsExpose parts, which means that after each refresh,
1312 * we need to wait for the graphics expose or Noexpose events,
1313 * which ought to make things real slow!
1314 */
1315 case VisibilityNotify:
1316 switch (ev->xvisibility.state)
1317 {
1318 case VisibilityUnobscured:
1319 R->refresh_type = FAST_REFRESH;
1320 break;
1321 case VisibilityPartiallyObscured:
1322 R->refresh_type = SLOW_REFRESH;
1323 break;
1324 default:
1325 R->refresh_type = NO_REFRESH;
1326 break;
1327 }
1328 break;
1329
1330 case FocusIn:
1331 if (!R->TermWin.focus) {
1332 R->TermWin.focus = 1;
1333 R->want_refresh = 1;
1334#ifdef USE_XIM
1335 if (R->Input_Context != NULL)
1336 XSetICFocus(R->Input_Context);
1337#endif
1338#ifdef CURSOR_BLINK
1339 if (R->Options & Opt_cursorBlink)
1340 R->blink_ev.start (NOW + BLINK_INTERVAL);
1341#endif
1342 }
1343 break;
1344
1345 case FocusOut:
1346 if (R->TermWin.focus) {
1347 R->TermWin.focus = 0;
1348 R->want_refresh = 1;
1349#ifdef USE_XIM
1350 if (R->Input_Context != NULL)
1351 XUnsetICFocus(R->Input_Context);
1352#endif
1353#ifdef CURSOR_BLINK
1354 if (R->Options & Opt_cursorBlink)
1355 R->blink_ev.stop ();
1356 R->hidden_cursor = 0;
1357#endif
1358 }
1359 break;
1360
1361 case ConfigureNotify:
1362 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1363 int height, width;
1364
1365 do { /* Wrap lots of configures into one */
1366 width = ev->xconfigure.width;
1367 height = ev->xconfigure.height;
1368 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1369 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1370 ConfigureNotify, ev));
1371 if (R->szHint.width != width || R->szHint.height != height) {
1372 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1373 rxvt_resize_all_windows(aR_ (unsigned int)width,
1374 (unsigned int)height, 1);
1375 }
1376#ifdef DEBUG_SIZE
1377 else {
1378 D_SIZE((stderr, "Size: Not resizing"));
1379 }
1380#endif
1381#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1382 if (R->Options & Opt_transparent) {
1383 rxvt_check_our_parents(aR);
1384 if (R->am_transparent)
1385 R->want_full_refresh = 1;
1386 }
1387#endif
1388 }
1389 break;
1390
1391 case SelectionClear:
1392 rxvt_selection_clear(aR);
1393 break;
1394
1395 case SelectionNotify:
1396 if (R->selection_wait == Sel_normal)
1397 rxvt_selection_paste(aR_ ev->xselection.requestor,
1398 ev->xselection.property, True);
1399 break;
1400
1401 case SelectionRequest:
1402 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1403 break;
1404
1405 case UnmapNotify:
1406 R->TermWin.mapped = 0;
1407 break;
1408
1409 case MapNotify:
1410 R->TermWin.mapped = 1;
1411 break;
1412
1413 case PropertyNotify:
1414 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1415 if (ev->xproperty.state == PropertyNewValue)
1416 rxvt_selection_property(aR_ ev->xproperty.window,
1417 ev->xproperty.atom);
1418 break;
1419 }
1420#ifdef TRANSPARENT
1421 /*
1422 * if user used some Esetroot compatible prog to set the root bg,
1423 * use the property to determine the pixmap. We use it later on.
1424 */
1425 if (R->xa[XA_XROOTPMAPID] == 0)
1426 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1427 "_XROOTPMAP_ID", False);
1428 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1429 break;
1430 /* FALLTHROUGH */
1431 case ReparentNotify:
1432 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1433 if (R->am_transparent)
1434 R->want_full_refresh = 1;
1435 }
1436#endif /* TRANSPARENT */
1437 break;
1438
1439 case GraphicsExpose:
1440 case Expose:
1441 if (ev->xany.window == R->TermWin.vt) {
1442#ifdef NO_SLOW_LINK_SUPPORT
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False);
1445#else
1446 // don't understand this, so commented it out
1447 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1448 ev->xexpose.width, ev->xexpose.height, False);
1449 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1450 // ev->xexpose.width, R->TermWin.height, False);
1451#endif
1452 R->want_refresh = 1;
1453 } else {
1454 XEvent unused_xevent;
1455
1456 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1457 Expose,
1458 &unused_xevent)) ;
1459 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1460 GraphicsExpose,
1461 &unused_xevent)) ;
1462 if (isScrollbarWindow(ev->xany.window)) {
1463 scrollbar_setIdle();
1464 rxvt_scrollbar_show(aR_ 0);
1465 }
1466#ifdef MENUBAR
1467 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1468 rxvt_menubar_expose(aR);
1469#endif
1470#ifdef RXVT_GRAPHICS
1471 rxvt_Gr_expose(aR_ ev->xany.window);
1472#endif
1473 }
1474 break;
1475
1476 case MotionNotify:
1477#ifdef POINTER_BLANK
1478 if (R->hidden_pointer)
1479 R->pointer_unblank ();
1480#endif
1481#if MENUBAR
1482 if (isMenuBarWindow(ev->xany.window)) {
1483 rxvt_menubar_control(aR_ &(ev->xbutton));
1484 break;
1485 }
1486#endif
1487 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1488 break;
1489
1490 if (ev->xany.window == R->TermWin.vt) {
1491 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1492 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1493 MotionNotify, ev)) ;
1494 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1495 &unused_root, &unused_child,
1496 &unused_root_x, &unused_root_y,
1497 &(ev->xbutton.x), &(ev->xbutton.y),
1498 &unused_mask);
1499#ifdef MOUSE_THRESHOLD
1500 /* deal with a `jumpy' mouse */
1501 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1502#endif
1503 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1504 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1505#ifdef SELECTION_SCROLLING
1506 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1507 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1508 int dist;
1509
1510 R->pending_scroll_selection=1;
1511
1512 /* don't clobber the current delay if we are
1513 * already in the middle of scrolling.
1514 */
1515 if (R->scroll_selection_delay<=0)
1516 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1517
1518 /* save the event params so we can highlight
1519 * the selection in the pending-scroll loop
1520 */
1521 R->selection_save_x=ev->xbutton.x;
1522 R->selection_save_y=ev->xbutton.y;
1523 R->selection_save_state=
1524 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1525
1526 /* calc number of lines to scroll */
1527 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1528 R->scroll_selection_dir = UP;
1529 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1530 }
1531 else {
1532 R->scroll_selection_dir = DN;
1533 dist = ev->xbutton.y -
1534 (R->TermWin.int_bwidth + R->TermWin.height);
1535 }
1536 R->scroll_selection_lines=(Pixel2Height(dist)/
1537 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1538 MIN_IT(R->scroll_selection_lines,
1539 SELECTION_SCROLL_MAX_LINES);
1540 }
1541 else {
1542 /* we are within the text window, so we
1543 * shouldn't be scrolling
1544 */
1545 R->pending_scroll_selection = 0;
1546 }
1547#endif
1548#ifdef MOUSE_THRESHOLD
1549 }
1550#endif
1551 }
1552 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1553 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1554 MotionNotify, ev)) ;
1555 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1556 &unused_root, &unused_child,
1557 &unused_root_x, &unused_root_y,
1558 &(ev->xbutton.x), &(ev->xbutton.y),
1559 &unused_mask);
1560 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1561 scrollbar_size());
1562 rxvt_scr_refresh(aR_ R->refresh_type);
1563 R->refresh_limit = 0;
1564 rxvt_scrollbar_show(aR_ 1);
1565 }
1566 break;
1567 }
1568}
1569
1570/* INTPROTO */
1571void
1572rxvt_button_press(pR_ XButtonEvent *ev)
1573{
1574 int reportmode = 0, clickintime;
1575
1576 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1577 if (!R->bypass_keystate)
1578 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1579/*
1580 * VT window processing of button press
1581 */
1582 if (ev->window == R->TermWin.vt)
1583 {
1584#if RXVT_GRAPHICS
1585 if (ev->subwindow != None)
1586 rxvt_Gr_ButtonPress(ev->x, ev->y);
1587 else
1588#endif
1589 {
1590 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1591 if (reportmode)
1592 {
1593 /* mouse report from vt window */
1594 /* save the xbutton state (for ButtonRelease) */
1595 R->MEvent.state = ev->state;
1596#ifdef MOUSE_REPORT_DOUBLECLICK
1597 if (ev->button == R->MEvent.button && clickintime)
1598 {
1599 /* same button, within alloted time */
1600 R->MEvent.clicks++;
1601 if (R->MEvent.clicks > 1)
1602 {
1603 /* only report double clicks */
1604 R->MEvent.clicks = 2;
1605 rxvt_mouse_report(aR_ ev);
1606
1607 /* don't report the release */
1608 R->MEvent.clicks = 0;
1609 R->MEvent.button = AnyButton;
1610 }
1611 }
1612 else
1613 {
1614 /* different button, or time expired */
1615 R->MEvent.clicks = 1;
1616 R->MEvent.button = ev->button;
1617 rxvt_mouse_report(aR_ ev);
1618 }
1619#else
1620 R->MEvent.button = ev->button;
1621 rxvt_mouse_report(aR_ ev);
1622#endif /* MOUSE_REPORT_DOUBLECLICK */
1623 }
1624 else
1625 {
1626 if (ev->button != R->MEvent.button)
1627 R->MEvent.clicks = 0;
1628 switch (ev->button)
1629 {
1630 case Button1:
1631 if (R->MEvent.button == Button1 && clickintime)
1632 R->MEvent.clicks++;
1633 else
1634 R->MEvent.clicks = 1;
1635 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1636 R->MEvent.button = Button1;
1637 break;
1638
1639 case Button3:
1640 if (R->MEvent.button == Button3 && clickintime)
1641 rxvt_selection_rotate(aR_ ev->x, ev->y);
1642 else
1643 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1644 R->MEvent.button = Button3;
1645 break;
1646 }
1647 }
1648 R->MEvent.time = ev->time;
1649 return;
1650 }
1651 }
1652
1653/*
1654 * Scrollbar window processing of button press
1655 */
1656 if (isScrollbarWindow(ev->window))
1657 {
1658 scrollbar_setIdle();
1659 /*
1660 * Rxvt-style scrollbar:
1661 * move up if mouse is above slider
1662 * move dn if mouse is below slider
1663 *
1664 * XTerm-style scrollbar:
1665 * Move display proportional to pointer location
1666 * pointer near top -> scroll one line
1667 * pointer near bot -> scroll full page
1668 */
1669#ifndef NO_SCROLLBAR_REPORT
1670 if (reportmode) {
1671 /*
1672 * Mouse report disabled scrollbar:
1673 * arrow buttons - send up/down
1674 * click on scrollbar - send pageup/down
1675 */
1676 if ((R->scrollBar.style == R_SB_NEXT
1677 && scrollbarnext_upButton(ev->y))
1678 || (R->scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_upButton(ev->y)))
1680 R->tt_printf("\033[A");
1681 else if ((R->scrollBar.style == R_SB_NEXT
1682 && scrollbarnext_dnButton(ev->y))
1683 || (R->scrollBar.style == R_SB_RXVT
1684 && scrollbarrxvt_dnButton(ev->y)))
1685 R->tt_printf("\033[B");
1686 else
1687 switch (ev->button) {
1688 case Button2:
1689 R->tt_printf("\014");
1690 break;
1691 case Button1:
1692 R->tt_printf("\033[6~");
1693 break;
1694 case Button3:
1695 R->tt_printf("\033[5~");
1696 break;
1697 }
1698 }
1699 else
1700#endif /* NO_SCROLLBAR_REPORT */
1701 {
1702 char upordown = 0;
1703
1704 if (R->scrollBar.style == R_SB_NEXT) {
1705 if (scrollbarnext_upButton(ev->y))
1706 upordown = -1; /* up */
1707 else if (scrollbarnext_dnButton(ev->y))
1708 upordown = 1; /* down */
1709 } else if (R->scrollBar.style == R_SB_RXVT) {
1710 if (scrollbarrxvt_upButton(ev->y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton(ev->y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown) {
1716#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1717 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1718#endif
1719 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1720 if (upordown < 0)
1721 scrollbar_setUp();
1722 else
1723 scrollbar_setDn();
1724 }
1725 } else
1726 switch (ev->button) {
1727 case Button2:
1728 switch (R->scrollbar_align) {
1729 case R_SB_ALIGN_TOP:
1730 R->csrO = 0;
1731 break;
1732 case R_SB_ALIGN_CENTRE:
1733 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1734 break;
1735 case R_SB_ALIGN_BOTTOM:
1736 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1737 break;
1738 }
1739 if (R->scrollBar.style == R_SB_XTERM
1740 || scrollbar_above_slider(ev->y)
1741 || scrollbar_below_slider(ev->y))
1742 rxvt_scr_move_to(aR_
1743 scrollbar_position(ev->y) - R->csrO,
1744 scrollbar_size());
1745 scrollbar_setMotion();
1746 break;
1747
1748 case Button1:
1749 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1750 R->csrO = ev->y - R->scrollBar.top;
1751 /* FALLTHROUGH */
1752
1753 case Button3:
1754 if (R->scrollBar.style != R_SB_XTERM) {
1755 if (scrollbar_above_slider(ev->y))
1756# ifdef RXVT_SCROLL_FULL
1757 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1758# else
1759 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1760# endif
1761 else if (scrollbar_below_slider(ev->y))
1762# ifdef RXVT_SCROLL_FULL
1763 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1764# else
1765 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1766# endif
1767 else
1768 scrollbar_setMotion();
1769 } else {
1770 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1771 (R->TermWin.nrow
1772 * scrollbar_position(ev->y)
1773 / scrollbar_size()));
1774 }
1775 break;
1776 }
1777 }
1778 return;
1779 }
1780#if MENUBAR
1781 /*
1782 * Menubar window processing of button press
1783 */
1784 if (isMenuBarWindow(ev->window))
1785 rxvt_menubar_control(aR_ ev);
1786#endif
1787}
1788
1789/* INTPROTO */
1790void
1791rxvt_button_release(pR_ XButtonEvent *ev)
1792{
1793 int reportmode = 0;
1794
1795 R->csrO = 0; /* reset csr Offset */
1796 if (!R->bypass_keystate)
1797 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1798
1799 if (scrollbar_isUpDn()) {
1800 scrollbar_setIdle();
1801 rxvt_scrollbar_show(aR_ 0);
1802#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1803 R->refresh_type &= ~SMOOTH_REFRESH;
1804#endif
1805 }
1806#ifdef SELECTION_SCROLLING
1807 R->pending_scroll_selection=0;
1808#endif
1809 if (ev->window == R->TermWin.vt)
1810 {
1811#ifdef RXVT_GRAPHICS
1812 if (ev->subwindow != None)
1813 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1814 else
1815#endif
1816 {
1817 if (reportmode)
1818 {
1819 /* mouse report from vt window */
1820 /* don't report release of wheel "buttons" */
1821 if (ev->button >= 4)
1822 return;
1823#ifdef MOUSE_REPORT_DOUBLECLICK
1824 /* only report the release of 'slow' single clicks */
1825 if (R->MEvent.button != AnyButton
1826 && (ev->button != R->MEvent.button
1827 || (ev->time - R->MEvent.time
1828 > MULTICLICK_TIME / 2)))
1829 {
1830 R->MEvent.clicks = 0;
1831 R->MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev);
1833 }
1834#else /* MOUSE_REPORT_DOUBLECLICK */
1835 R->MEvent.button = AnyButton;
1836 rxvt_mouse_report(aR_ ev);
1837#endif /* MOUSE_REPORT_DOUBLECLICK */
1838 return;
1839 }
1840 /*
1841 * dumb hack to compensate for the failure of click-and-drag
1842 * when overriding mouse reporting
1843 */
1844 if (R->PrivateModes & PrivMode_mouse_report
1845 && R->bypass_keystate
1846 && ev->button == Button1 && R->MEvent.clicks <= 1)
1847 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1848
1849 switch (ev->button) {
1850 case Button1:
1851 case Button3:
1852 rxvt_selection_make(aR_ ev->time);
1853 break;
1854 case Button2:
1855 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1856 break;
1857#ifdef MOUSE_WHEEL
1858 case Button4:
1859 case Button5:
1860 {
1861 int i, v;
1862
1863 v = (ev->button == Button4) ? UP : DN;
1864 if (ev->state & ShiftMask)
1865 i = 1;
1866 else if ((R->Options & Opt_mouseWheelScrollPage))
1867 i = R->TermWin.nrow - 1;
1868 else
1869 i = 5;
1870# ifdef MOUSE_SLIP_WHEELING
1871 if (ev->state & ControlMask)
1872 {
1873 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1874 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1875 }
1876# endif
1877# ifdef JUMP_MOUSE_WHEEL
1878 rxvt_scr_page(aR_ v, i);
1879 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1880 rxvt_scrollbar_show(aR_ 1);
1881# else
1882 for (; i--;)
1883 {
1884 rxvt_scr_page(aR_ v, 1);
1885 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1886 rxvt_scrollbar_show(aR_ 1);
1887 }
1888# endif
1889 }
1890 break;
1891#endif
1892 }
1893 }
1894 }
1895#ifdef MENUBAR
1896 else if (isMenuBarWindow(ev->window))
1897 rxvt_menubar_control(aR_ ev);
1898#endif
1899}
1900
1901
1902#ifdef TRANSPARENT
1903/*
1904 * Check our parents are still who we think they are.
1905 * Do transparency updates if required
1906 */
1907/* EXTPROTO */
1908int
1909rxvt_check_our_parents(pR)
1910{
1911 int i, pchanged, aformat, have_pixmap, rootdepth;
1912 unsigned long nitems, bytes_after;
1913 Atom atype;
1914 unsigned char *prop = NULL;
1915 Window root, oldp, *list;
1916 Pixmap rootpixmap = None;
1917 XWindowAttributes wattr, wrootattr;
1918
1919 pchanged = 0;
1920
1921 if (!(R->Options & Opt_transparent))
1922 return pchanged; /* Don't try any more */
1923
1924 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1925 rootdepth = wrootattr.depth;
1926
1927 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1928 if (rootdepth != wattr.depth) {
1929 if (R->am_transparent) {
1930 pchanged = 1;
1931 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1932 R->PixColors[Color_bg]);
1933 R->am_transparent = R->am_pixmap_trans = 0;
1934 }
1935 return pchanged; /* Don't try any more */
1936 }
1937
1938/* Get all X ops out of the queue so that our information is up-to-date. */
1939 XSync(R->Xdisplay, False);
1940
1941/*
1942 * Make the frame window set by the window manager have
1943 * the root background. Some window managers put multiple nested frame
1944 * windows for each client, so we have to take care about that.
1945 */
1946 i = (R->xa[XA_XROOTPMAPID] != 0
1947 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1948 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1949 &nitems, &bytes_after, &prop) == Success));
1950 if (!i || prop == NULL)
1951 have_pixmap = 0;
1952 else {
1953 have_pixmap = 1;
1954 rootpixmap = *((Pixmap *)prop);
1955 XFree(prop);
1956 }
1957 if (have_pixmap) {
1958/*
1959 * Copy Xroot pixmap transparency
1960 */
1961 int sx, sy, nx, ny;
1962 unsigned int nw, nh;
1963 Window cr;
1964 XImage *image;
1965 GC gc;
1966 XGCValues gcvalue;
1967
1968 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1969 0, 0, &sx, &sy, &cr);
1970 nw = (unsigned int)R->szHint.width;
1971 nh = (unsigned int)R->szHint.height;
1972 nx = ny = 0;
1973 if (sx < 0) {
1974 nw += sx;
1975 nx = -sx;
1976 sx = 0;
1977 }
1978 if (sy < 0) {
1979 nh += sy;
1980 ny = -sy;
1981 sy = 0;
1982 }
1983 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1984 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1985 R->allowedxerror = -1;
1986 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1987 ZPixmap);
1988 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1989 /* XXX: may need a delay here? */
1990 R->allowedxerror = 0;
1991 if (image == NULL) {
1992 if (R->am_transparent && R->am_pixmap_trans) {
1993 pchanged = 1;
1994 if (R->TermWin.pixmap != None) {
1995 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1996 R->TermWin.pixmap = None;
1997 }
1998 }
1999 R->am_pixmap_trans = 0;
2000 } else {
2001 if (R->TermWin.pixmap != None)
2002 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2003 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2004 (unsigned int)R->szHint.width,
2005 (unsigned int)R->szHint.height,
2006 (unsigned int)image->depth);
2007 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2008 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2009 nx, ny, (unsigned int)image->width,
2010 (unsigned int)image->height);
2011 XFreeGC(R->Xdisplay, gc);
2012 XDestroyImage(image);
2013 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2014 R->TermWin.pixmap);
2015 if (!R->am_transparent || !R->am_pixmap_trans)
2016 pchanged = 1;
2017 R->am_transparent = R->am_pixmap_trans = 1;
2018 }
2019 }
2020 if (!R->am_pixmap_trans) {
2021 unsigned int n;
2022/*
2023 * InheritPixmap transparency
2024 */
2025 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2026 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2027 i++) {
2028 oldp = R->TermWin.parent[i];
2029 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2030 &R->TermWin.parent[i], &list, &n);
2031 XFree(list);
2032 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2033 if (R->TermWin.parent[i] == Xroot) {
2034 if (oldp != None)
2035 pchanged = 1;
2036 break;
2037 }
2038 if (oldp != R->TermWin.parent[i])
2039 pchanged = 1;
2040 }
2041 n = 0;
2042 if (pchanged) {
2043 for (; n < (unsigned int)i; n++) {
2044 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2045 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2046 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2047 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2048 break;
2049 }
2050 }
2051 }
2052 if (n > (int)(sizeof(R->TermWin.parent)
2053 / sizeof(R->TermWin.parent[0]))) {
2054 D_X((stderr, "InheritPixmap Turning off"));
2055 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2056 R->PixColors[Color_fg]);
2057 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2058 R->PixColors[Color_bg]);
2059 R->am_transparent = 0;
2060 /* XXX: also turn off Opt_transparent? */
2061 } else {
2062 /* wait (an arbitrary period) for the WM to do its thing
2063 * needed for fvwm2.2.2 (and before?) */
2064# ifdef HAVE_NANOSLEEP
2065 struct timespec rqt;
2066
2067 rqt.tv_sec = 1;
2068 rqt.tv_nsec = 0;
2069 nanosleep(&rqt, NULL);
2070# else
2071 sleep(1);
2072# endif
2073 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2074 for (n = 0; n < (unsigned int)i; n++)
2075 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2076 ParentRelative);
2077 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2078 ParentRelative);
2079 R->am_transparent = 1;
2080 }
2081 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2082 R->TermWin.parent[i] = None;
2083 }
2084 return pchanged;
2085}
2086#endif
2087
2088/*}}} */
2089 2741
2090/*{{{ print pipe */ 2742/*{{{ print pipe */
2091/*----------------------------------------------------------------------*/ 2743/*----------------------------------------------------------------------*/
2092#ifdef PRINTPIPE 2744#ifdef PRINTPIPE
2093/* EXTPROTO */ 2745FILE *
2094FILE *
2095rxvt_popen_printer(pR) 2746rxvt_term::popen_printer ()
2096{ 2747{
2097 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2748 FILE *stream = popen (rs[Rs_print_pipe], "w");
2098 2749
2099 if (stream == NULL) 2750 if (stream == NULL)
2100 rxvt_print_error("can't open printer pipe"); 2751 rxvt_warn ("can't open printer pipe, not printing.\n");
2752
2101 return stream; 2753 return stream;
2102} 2754}
2103 2755
2104/* EXTPROTO */
2105int 2756int
2106rxvt_pclose_printer (FILE *stream) 2757rxvt_term::pclose_printer (FILE *stream)
2107{ 2758{
2108 fflush (stream); 2759 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); 2760 return pclose (stream);
2115# endif
2116} 2761}
2117 2762
2118/* 2763/*
2119 * simulate attached vt100 printer 2764 * simulate attached vt100 printer
2120 */ 2765 */
2121/* INTPROTO */
2122void 2766void
2123rxvt_process_print_pipe(pR) 2767rxvt_term::process_print_pipe ()
2124{ 2768{
2125 int done; 2769 int done;
2126 FILE *fd; 2770 FILE *fd;
2127 2771
2128 if ((fd = rxvt_popen_printer(aR)) == NULL) 2772 if ((fd = popen_printer ()) == NULL)
2129 return; 2773 return;
2130 2774
2131/* 2775 /*
2132 * Send all input to the printer until either ESC[4i or ESC[?4i 2776 * Send all input to the printer until either ESC[4i or ESC[?4i
2133 * is received. 2777 * is received.
2134 */ 2778 */
2135 for (done = 0; !done;) { 2779 for (done = 0; !done;)
2780 {
2136 unsigned char buf[8]; 2781 unsigned char buf[8];
2137 unsigned char ch; 2782 unicode_t ch;
2138 unsigned int i, len; 2783 unsigned int i, len;
2139 2784
2140 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2785 if ((ch = cmd_getc ()) != C0_ESC)
2786 {
2141 if (putc(ch, fd) == EOF) 2787 if (putc (ch, fd) == EOF)
2142 break; /* done = 1 */ 2788 break; /* done = 1 */
2143 } else { 2789 }
2790 else
2791 {
2144 len = 0; 2792 len = 0;
2145 buf[len++] = ch; 2793 buf[len++] = ch;
2146 2794
2147 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2795 if ((buf[len++] = cmd_getc ()) == '[')
2148 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2796 {
2149 buf[len++] = '?'; 2797 if ((ch = cmd_getc ()) == '?')
2150 ch = rxvt_cmd_getc(aR); 2798 {
2151 } 2799 buf[len++] = '?';
2800 ch = cmd_getc ();
2801 }
2152 if ((buf[len++] = ch) == '4') { 2802 if ((buf[len++] = ch) == '4')
2803 {
2153 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2804 if ((buf[len++] = cmd_getc ()) == 'i')
2154 break; /* done = 1 */ 2805 break; /* done = 1 */
2155 } 2806 }
2807 }
2808
2809 for (i = 0; i < len; i++)
2810 if (putc (buf[i], fd) == EOF)
2811 {
2812 done = 1;
2813 break;
2814 }
2815 }
2156 } 2816 }
2157 for (i = 0; i < len; i++) 2817
2158 if (putc(buf[i], fd) == EOF) {
2159 done = 1;
2160 break;
2161 }
2162 }
2163 }
2164 rxvt_pclose_printer(fd); 2818 pclose_printer (fd);
2165} 2819}
2166#endif /* PRINTPIPE */ 2820#endif /* PRINTPIPE */
2167/*}}} */ 2821/*}}} */
2168 2822
2169/* *INDENT-OFF* */ 2823/* *INDENT-OFF* */
2170enum { 2824enum {
2171 C1_40 = 0x40, 2825 C1_40 = 0x40,
2172 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2826 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2173 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2827 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2174 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2828 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2175 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2829 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2176}; 2830};
2177/* *INDENT-ON* */ 2831/* *INDENT-ON* */
2178 2832
2179/*{{{ process non-printing single characters */ 2833/*{{{ process non-printing single characters */
2180/* INTPROTO */
2181void 2834void
2182rxvt_process_nonprinting(pR_ unsigned char ch) 2835rxvt_term::process_nonprinting (unicode_t ch)
2183{ 2836{
2184 switch (ch) { 2837 switch (ch)
2838 {
2839 case C0_ESC:
2840 process_escape_seq ();
2841 break;
2185 case C0_ENQ: /* terminal Status */ 2842 case C0_ENQ: /* terminal Status */
2186 if (R->rs[Rs_answerbackstring]) 2843 if (rs[Rs_answerbackstring])
2187 R->tt_write(
2188 (const unsigned char *)R->rs[Rs_answerbackstring], 2844 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2189 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2845 (unsigned int)strlen (rs[Rs_answerbackstring]));
2190 else 2846 else
2191 R->tt_write((unsigned char *)VT100_ANS, 2847 tt_write ((unsigned char *)VT100_ANS,
2192 (unsigned int)STRLEN(VT100_ANS)); 2848 (unsigned int)strlen (VT100_ANS));
2193 break; 2849 break;
2194 case C0_BEL: /* bell */ 2850 case C0_BEL: /* bell */
2195 rxvt_scr_bell(aR); 2851 scr_bell ();
2196 break; 2852 break;
2197 case C0_BS: /* backspace */ 2853 case C0_BS: /* backspace */
2198 rxvt_scr_backspace(aR); 2854 scr_backspace ();
2199 break; 2855 break;
2200 case C0_HT: /* tab */ 2856 case C0_HT: /* tab */
2201 rxvt_scr_tab(aR_ 1); 2857 scr_tab (1);
2202 break; 2858 break;
2203 case C0_CR: /* carriage return */ 2859 case C0_CR: /* carriage return */
2204 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2860 scr_gotorc (0, 0, R_RELATIVE);
2205 break; 2861 break;
2206 case C0_VT: /* vertical tab, form feed */ 2862 case C0_VT: /* vertical tab, form feed */
2207 case C0_FF: 2863 case C0_FF:
2208 case C0_LF: /* line feed */ 2864 case C0_LF: /* line feed */
2209 rxvt_scr_index(aR_ UP); 2865 scr_index (UP);
2210 break; 2866 break;
2211 case C0_SO: /* shift out - acs */ 2867 case C0_SO: /* shift out - acs */
2212 rxvt_scr_charset_choose(aR_ 1); 2868 scr_charset_choose (1);
2213 break; 2869 break;
2214 case C0_SI: /* shift in - acs */ 2870 case C0_SI: /* shift in - acs */
2215 rxvt_scr_charset_choose(aR_ 0); 2871 scr_charset_choose (0);
2216 break; 2872 break;
2873
2874#ifdef EIGHT_BIT_CONTROLS
2875 // 8-bit controls
2876 case 0x90: /* DCS */
2877 process_dcs_seq ();
2878 break;
2879 case 0x9b: /* CSI */
2880 process_csi_seq ();
2881 break;
2882 case 0x9d: /* CSI */
2883 process_osc_seq ();
2884 break;
2885#endif
2217 } 2886 }
2218} 2887}
2219/*}}} */ 2888/*}}} */
2220 2889
2221 2890
2222/*{{{ process VT52 escape sequences */ 2891/*{{{ process VT52 escape sequences */
2223/* INTPROTO */
2224void 2892void
2225rxvt_process_escape_vt52(pR_ unsigned char ch) 2893rxvt_term::process_escape_vt52 (unicode_t ch)
2226{ 2894{
2227 int row, col; 2895 int row, col;
2896
2897 switch (ch)
2228 2898 {
2229 switch (ch) {
2230 case 'A': /* cursor up */ 2899 case 'A': /* cursor up */
2231 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2900 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2232 break; 2901 break;
2233 case 'B': /* cursor down */ 2902 case 'B': /* cursor down */
2234 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2903 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2235 break; 2904 break;
2236 case 'C': /* cursor right */ 2905 case 'C': /* cursor right */
2237 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2906 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2238 break; 2907 break;
2239 case 'D': /* cursor left */ 2908 case 'D': /* cursor left */
2240 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2909 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2241 break; 2910 break;
2242 case 'H': /* cursor home */ 2911 case 'H': /* cursor home */
2243 rxvt_scr_gotorc(aR_ 0, 0, 0); 2912 scr_gotorc (0, 0, 0);
2244 break; 2913 break;
2245 case 'I': /* cursor up and scroll down if needed */ 2914 case 'I': /* cursor up and scroll down if needed */
2246 rxvt_scr_index(aR_ DN); 2915 scr_index (DN);
2247 break; 2916 break;
2248 case 'J': /* erase to end of screen */ 2917 case 'J': /* erase to end of screen */
2249 rxvt_scr_erase_screen(aR_ 0); 2918 scr_erase_screen (0);
2250 break; 2919 break;
2251 case 'K': /* erase to end of line */ 2920 case 'K': /* erase to end of line */
2252 rxvt_scr_erase_line(aR_ 0); 2921 scr_erase_line (0);
2253 break; 2922 break;
2254 case 'Y': /* move to specified row and col */ 2923 case 'Y': /* move to specified row and col */
2255 /* full command is 'ESC Y row col' where row and col 2924 /* full command is 'ESC Y row col' where row and col
2256 * are encoded by adding 32 and sending the ascii 2925 * are encoded by adding 32 and sending the ascii
2257 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2926 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2258 * etc. */ 2927 * etc. */
2259 row = rxvt_cmd_getc(aR) - ' '; 2928 row = cmd_getc () - ' ';
2260 col = rxvt_cmd_getc(aR) - ' '; 2929 col = cmd_getc () - ' ';
2261 rxvt_scr_gotorc(aR_ row, col, 0); 2930 scr_gotorc (row, col, 0);
2262 break; 2931 break;
2263 case 'Z': /* identify the terminal type */ 2932 case 'Z': /* identify the terminal type */
2264 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2933 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2265 break; 2934 break;
2266 case '<': /* turn off VT52 mode */ 2935 case '<': /* turn off VT52 mode */
2267 PrivMode(0, PrivMode_vt52); 2936 PrivMode (0, PrivMode_vt52);
2268 break; 2937 break;
2269 case 'F': /* use special graphics character set */ 2938 case 'F': /* use special graphics character set */
2270 case 'G': /* use regular character set */ 2939 case 'G': /* use regular character set */
2271 /* unimplemented */ 2940 /* unimplemented */
2272 break; 2941 break;
2273 case '=': /* use alternate keypad mode */ 2942 case '=': /* use alternate keypad mode */
2274 case '>': /* use regular keypad mode */ 2943 case '>': /* use regular keypad mode */
2275 /* unimplemented */ 2944 /* unimplemented */
2276 break; 2945 break;
2277 } 2946 }
2278} 2947}
2279/*}}} */ 2948/*}}} */
2280 2949
2281 2950
2282/*{{{ process escape sequences */ 2951/*{{{ process escape sequences */
2283/* INTPROTO */
2284void 2952void
2285rxvt_process_escape_seq(pR) 2953rxvt_term::process_escape_seq ()
2286{ 2954{
2287 unsigned char ch = rxvt_cmd_getc(aR); 2955 unicode_t ch = cmd_getc ();
2288 2956
2289 if (R->PrivateModes & PrivMode_vt52) { 2957 if (priv_modes & PrivMode_vt52)
2290 rxvt_process_escape_vt52(aR_ ch);
2291 return;
2292 }
2293 2958 {
2959 process_escape_vt52 (ch);
2960 return;
2961 }
2962
2294 switch (ch) { 2963 switch (ch)
2964 {
2295 /* case 1: do_tek_mode (); break; */ 2965 /* case 1: do_tek_mode (); break; */
2296 case '#': 2966 case '#':
2297 if (rxvt_cmd_getc(aR) == '8') 2967 if (cmd_getc () == '8')
2298 rxvt_scr_E(aR); 2968 scr_E ();
2299 break; 2969 break;
2300 case '(': 2970 case '(':
2301 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2971 scr_charset_set (0, (unsigned int)cmd_getc ());
2302 break; 2972 break;
2303 case ')': 2973 case ')':
2304 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2974 scr_charset_set (1, (unsigned int)cmd_getc ());
2305 break; 2975 break;
2306 case '*': 2976 case '*':
2307 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2977 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2978 break;
2309 case '+': 2979 case '+':
2310 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2980 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2981 break;
2312#ifdef MULTICHAR_SET 2982#if ENABLE_FRILLS
2313 case '$':
2314 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2315 break;
2316#endif
2317#ifndef NO_FRILLS
2318 case '6': 2983 case '6':
2319 rxvt_scr_backindex(aR); 2984 scr_backindex ();
2320 break; 2985 break;
2321#endif 2986#endif
2322 case '7': 2987 case '7':
2323 rxvt_scr_cursor(aR_ SAVE); 2988 scr_cursor (SAVE);
2324 break; 2989 break;
2325 case '8': 2990 case '8':
2326 rxvt_scr_cursor(aR_ RESTORE); 2991 scr_cursor (RESTORE);
2327 break; 2992 break;
2328#ifndef NO_FRILLS 2993#if ENABLE_FRILLS
2329 case '9': 2994 case '9':
2330 rxvt_scr_forwardindex(aR); 2995 scr_forwardindex ();
2331 break; 2996 break;
2332#endif 2997#endif
2333 case '=': 2998 case '=':
2334 case '>': 2999 case '>':
2335 PrivMode((ch == '='), PrivMode_aplKP); 3000 PrivMode ((ch == '='), PrivMode_aplKP);
2336 break; 3001 break;
2337 3002
2338 case C1_40: 3003 case C1_40:
2339 rxvt_cmd_getc(aR); 3004 cmd_getc ();
2340 break; 3005 break;
2341 case C1_44: 3006 case C1_44:
2342 rxvt_scr_index(aR_ UP); 3007 scr_index (UP);
2343 break; 3008 break;
2344 3009
2345 /* 8.3.87: NEXT LINE */ 3010 /* 8.3.87: NEXT LINE */
2346 case C1_NEL: /* ESC E */ 3011 case C1_NEL: /* ESC E */
2347 {
2348 uint32_t nlcr[] = { '\n', '\r' };
2349 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2350 } 3012 {
2351 break; 3013 unicode_t nlcr[] = { C0_LF, C0_CR };
3014 scr_add_lines (nlcr, 1, 2);
3015 }
3016 break;
2352 3017
2353 /* kidnapped escape sequence: Should be 8.3.48 */ 3018 /* kidnapped escape sequence: Should be 8.3.48 */
2354 case C1_ESA: /* ESC G */ 3019 case C1_ESA: /* ESC G */
2355 rxvt_process_graphics(aR); 3020 process_graphics ();
2356 break; 3021 break;
2357 3022
2358 /* 8.3.63: CHARACTER TABULATION SET */ 3023 /* 8.3.63: CHARACTER TABULATION SET */
2359 case C1_HTS: /* ESC H */ 3024 case C1_HTS: /* ESC H */
2360 rxvt_scr_set_tab(aR_ 1); 3025 scr_set_tab (1);
2361 break; 3026 break;
2362 3027
2363 /* 8.3.105: REVERSE LINE FEED */ 3028 /* 8.3.105: REVERSE LINE FEED */
2364 case C1_RI: /* ESC M */ 3029 case C1_RI: /* ESC M */
2365 rxvt_scr_index(aR_ DN); 3030 scr_index (DN);
2366 break; 3031 break;
2367 3032
2368 /* 8.3.142: SINGLE-SHIFT TWO */ 3033 /* 8.3.142: SINGLE-SHIFT TWO */
2369 /*case C1_SS2: scr_single_shift (2); break; */ 3034 /*case C1_SS2: scr_single_shift (2); break; */
2370 3035
2371 /* 8.3.143: SINGLE-SHIFT THREE */ 3036 /* 8.3.143: SINGLE-SHIFT THREE */
2372 /*case C1_SS3: scr_single_shift (3); break; */ 3037 /*case C1_SS3: scr_single_shift (3); break; */
2373 3038
2374 /* 8.3.27: DEVICE CONTROL STRING */ 3039 /* 8.3.27: DEVICE CONTROL STRING */
2375 case C1_DCS: /* ESC P */ 3040 case C1_DCS: /* ESC P */
2376 rxvt_process_dcs_seq(aR); 3041 process_dcs_seq ();
2377 break; 3042 break;
2378 3043
2379 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3044 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2380 case C1_SCI: /* ESC Z */ 3045 case C1_SCI: /* ESC Z */
2381 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3046 tt_write ((const unsigned char *)ESCZ_ANSWER,
2382 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3047 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2383 break; /* steal obsolete ESC [ c */ 3048 break; /* steal obsolete ESC [ c */
2384 3049
2385 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3050 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2386 case C1_CSI: /* ESC [ */ 3051 case C1_CSI: /* ESC [ */
2387 rxvt_process_csi_seq(aR); 3052 process_csi_seq ();
2388 break; 3053 break;
2389 3054
2390 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3055 /* 8.3.90: OPERATING SYSTEM COMMAND */
2391 case C1_OSC: /* ESC ] */ 3056 case C1_OSC: /* ESC ] */
2392 rxvt_process_osc_seq(aR); 3057 process_osc_seq ();
2393 break; 3058 break;
2394 3059
2395 /* 8.3.106: RESET TO INITIAL STATE */ 3060 /* 8.3.106: RESET TO INITIAL STATE */
2396 case 'c': 3061 case 'c':
2397 rxvt_scr_poweron(aR); 3062 mbstate.reset ();
2398 rxvt_scrollbar_show(aR_ 1); 3063 scr_poweron ();
2399 break; 3064 scrollbar_show (1);
3065 break;
2400 3066
2401 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3067 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2402 case 'n': 3068 case 'n':
2403 rxvt_scr_charset_choose(aR_ 2); 3069 scr_charset_choose (2);
2404 break; 3070 break;
2405 3071
2406 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3072 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2407 case 'o': 3073 case 'o':
2408 rxvt_scr_charset_choose(aR_ 3); 3074 scr_charset_choose (3);
2409 break; 3075 break;
2410 } 3076 }
2411} 3077}
2412/*}}} */ 3078/*}}} */
2413 3079
2414/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3080/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2415/* *INDENT-OFF* */ 3081/* *INDENT-OFF* */
2416enum { 3082enum {
2417 CSI_ICH = 0x40, 3083 CSI_ICH = 0x40,
2418 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3084 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2419 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3085 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2420 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3086 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2421 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3087 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2422 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3088 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2423 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3089 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2424 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3090 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2425 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3091 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2426}; 3092};
2427 3093
2428#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3094#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2429 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3095 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2430 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3096 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2431#define get_byte_array_bit(array, bit) \ 3097#define get_byte_array_bit(array, bit) \
2432 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3098 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2433 3099
2434const unsigned char csi_defaults[] = { 3100const unsigned char csi_defaults[] =
3101 {
2435 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3102 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2436 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3103 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2437 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3104 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2438 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3105 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2439 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3106 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2440 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3107 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2441 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3108 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2442 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3109 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2443}; 3110 };
2444/* *INDENT-ON* */ 3111/* *INDENT-ON* */
2445 3112
2446/* INTPROTO */
2447void 3113void
2448rxvt_process_csi_seq(pR) 3114rxvt_term::process_csi_seq ()
2449{ 3115{
2450 unsigned char ch, priv, i; 3116 unicode_t ch, priv, i;
2451 unsigned int nargs, p; 3117 unsigned int nargs, p;
2452 int n, ndef; 3118 int n, ndef;
2453 int arg[ESC_ARGS]; 3119 int arg[ESC_ARGS];
2454 3120
2455 for (nargs = ESC_ARGS; nargs > 0;) 3121 for (nargs = ESC_ARGS; nargs > 0;)
2456 arg[--nargs] = 0; 3122 arg[--nargs] = 0;
2457 3123
2458 priv = 0; 3124 priv = 0;
3125 ch = cmd_getc ();
3126 if (ch >= '<' && ch <= '?')
3127 { /* '<' '=' '>' '?' */
3128 priv = ch;
2459 ch = rxvt_cmd_getc(aR); 3129 ch = cmd_getc ();
2460 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2461 priv = ch;
2462 ch = rxvt_cmd_getc(aR);
2463 } 3130 }
3131
2464/* read any numerical arguments */ 3132 /* read any numerical arguments */
2465 for (n = -1; ch < CSI_ICH; ) { 3133 for (n = -1; ch < CSI_ICH; )
3134 {
2466 if (isdigit(ch)) { 3135 if (isdigit (ch))
3136 {
2467 if (n < 0) 3137 if (n < 0)
2468 n = ch - '0'; 3138 n = ch - '0';
2469 else 3139 else
2470 n = n * 10 + ch - '0'; 3140 n = n * 10 + ch - '0';
3141 }
2471 } else if (ch == ';') { 3142 else if (ch == ';')
3143 {
2472 if (nargs < ESC_ARGS) 3144 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 3145 arg[nargs++] = n;
2474 n = -1; 3146 n = -1;
2475 } else if (ch == '\b') { 3147 }
2476 rxvt_scr_backspace(aR); 3148 else if (IS_CONTROL (ch))
2477 } else if (ch == C0_ESC) { 3149 process_nonprinting (ch);
2478 rxvt_process_escape_seq(aR); 3150
3151 ch = cmd_getc ();
3152 }
3153
3154 if (ch > CSI_7F)
2479 return; 3155 return;
2480 } else if (ch < ' ') {
2481 rxvt_process_nonprinting(aR_ ch);
2482 }
2483 ch = rxvt_cmd_getc(aR);
2484 }
2485 3156
2486 if (ch > CSI_7F)
2487 return;
2488
2489 if (nargs < ESC_ARGS) 3157 if (nargs < ESC_ARGS)
2490 arg[nargs++] = n; 3158 arg[nargs++] = n;
2491 3159
2492 i = ch - CSI_ICH; 3160 i = ch - CSI_ICH;
2493 ndef = get_byte_array_bit(csi_defaults, i); 3161 ndef = get_byte_array_bit (csi_defaults, i);
2494 for (p = 0; p < nargs; p++) 3162 for (p = 0; p < nargs; p++)
2495 if (arg[p] == -1) 3163 if (arg[p] == -1)
2496 arg[p] = ndef; 3164 arg[p] = ndef;
2497 3165
2498#ifdef DEBUG_CMD 3166#ifdef DEBUG_CMD
2499 fprintf(stderr, "CSI "); 3167 fprintf (stderr, "CSI ");
2500 for (p = 0; p < nargs; p++) 3168 for (p = 0; p < nargs; p++)
2501 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3169 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2502 fprintf(stderr, "%c\n", ch); 3170 fprintf (stderr, "%c\n", ch);
2503#endif 3171#endif
2504 3172
2505/* 3173 /*
2506 * private mode handling 3174 * private mode handling
2507 */ 3175 */
2508 if (priv) { 3176 if (priv)
2509 switch (priv) { 3177 {
2510 case '>': 3178 switch (priv)
3179 {
3180 case '>':
2511 if (ch == CSI_DA) /* secondary device attributes */ 3181 if (ch == CSI_DA) /* secondary device attributes */
2512 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3182 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2513 break; 3183 break;
2514 case '?': 3184 case '?':
2515 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3185 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2516 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3186 process_terminal_mode (ch, priv, nargs, arg);
2517 break; 3187 break;
2518 } 3188 }
2519 return; 3189 return;
2520 } 3190 }
2521 3191
2522 switch (ch) { 3192 switch (ch)
2523/* 3193 {
3194 /*
2524 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3195 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2525 */ 3196 */
2526#ifdef PRINTPIPE 3197#ifdef PRINTPIPE
2527 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3198 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2528 switch (arg[0]) { 3199 switch (arg[0])
3200 {
2529 case 0: /* initiate transfer to primary aux device */ 3201 case 0: /* initiate transfer to primary aux device */
2530 rxvt_scr_printscreen(aR_ 0); 3202 scr_printscreen (0);
2531 break; 3203 break;
2532 case 5: /* start relay to primary aux device */ 3204 case 5: /* start relay to primary aux device */
2533 rxvt_process_print_pipe(aR); 3205 process_print_pipe ();
3206 break;
3207 }
2534 break; 3208 break;
2535 }
2536 break;
2537#endif 3209#endif
2538 3210
2539 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3211 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2540 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3212 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2541 arg[0] = -arg[0]; 3213 arg[0] = -arg[0];
2542 /* FALLTHROUGH */ 3214 /* FALLTHROUGH */
2543 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3215 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2544 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3216 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2545 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3217 scr_gotorc (arg[0], 0, RELATIVE);
2546 break; 3218 break;
2547 3219
2548 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3220 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2549 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3221 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2550#ifdef ISO6429 3222#ifdef ISO6429
2551 arg[0] = -arg[0]; 3223 arg[0] = -arg[0];
2552#else /* emulate common DEC VTs */ 3224#else /* emulate common DEC VTs */
2553 arg[0] = arg[0] ? -arg[0] : -1; 3225 arg[0] = arg[0] ? -arg[0] : -1;
2554#endif 3226#endif
2555 /* FALLTHROUGH */ 3227 /* FALLTHROUGH */
2556 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3228 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2557 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3229 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2558#ifdef ISO6429 3230#ifdef ISO6429
2559 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3231 scr_gotorc (0, arg[0], RELATIVE);
2560#else /* emulate common DEC VTs */ 3232#else /* emulate common DEC VTs */
2561 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3233 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2562#endif 3234#endif
2563 break; 3235 break;
2564 3236
2565 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3237 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2566 arg[0] = -arg[0]; 3238 arg[0] = -arg[0];
2567 /* FALLTHROUGH */ 3239 /* FALLTHROUGH */
2568 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3240 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2569 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3241 scr_gotorc (arg[0], 0, R_RELATIVE);
2570 break; 3242 break;
2571 3243
2572 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3244 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2573 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3245 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3246 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2575 break; 3247 break;
2576 3248
2577 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3249 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2578 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3250 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2579 break; 3251 break;
2580 3252
2581 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3253 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2582 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3254 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3255 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2584 break; 3256 break;
2585 3257
2586 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3258 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2587 arg[0] = -arg[0]; 3259 arg[0] = -arg[0];
2588 /* FALLTHROUGH */ 3260 /* FALLTHROUGH */
2589 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3261 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2590 rxvt_scr_tab(aR_ arg[0]); 3262 scr_tab (arg[0]);
2591 break; 3263 break;
2592 3264
2593 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3265 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2594 rxvt_scr_erase_screen(aR_ arg[0]); 3266 scr_erase_screen (arg[0]);
2595 break; 3267 break;
2596 3268
2597 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3269 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2598 rxvt_scr_erase_line(aR_ arg[0]); 3270 scr_erase_line (arg[0]);
2599 break; 3271 break;
2600 3272
2601 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3273 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2602 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3274 scr_insdel_chars (arg[0], INSERT);
2603 break; 3275 break;
2604 3276
2605 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3277 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3278 scr_insdel_lines (arg[0], INSERT);
2607 break; 3279 break;
2608 3280
2609 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3281 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2610 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3282 scr_insdel_lines (arg[0], DELETE);
2611 break; 3283 break;
2612 3284
2613 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3285 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3286 scr_insdel_chars (arg[0], ERASE);
2615 break; 3287 break;
2616 3288
2617 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3289 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2618 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3290 scr_insdel_chars (arg[0], DELETE);
2619 break; 3291 break;
2620 3292
2621 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3293 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2622 arg[0] = -arg[0]; 3294 arg[0] = -arg[0];
2623 /* FALLTHROUGH */ 3295 /* FALLTHROUGH */
2624 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3296 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2625 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3297 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2626 break; 3298 break;
2627 3299
2628 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3300 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2629 R->tt_write((const unsigned char *)VT100_ANS, 3301 tt_write ((const unsigned char *)VT100_ANS,
2630 (unsigned int)(sizeof(VT100_ANS) - 1)); 3302 (unsigned int) (sizeof (VT100_ANS) - 1));
2631 break; 3303 break;
2632 3304
2633 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3305 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2634 rxvt_process_sgr_mode(aR_ nargs, arg); 3306 process_sgr_mode (nargs, arg);
2635 break; 3307 break;
2636 3308
2637 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3309 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2638 switch (arg[0]) { 3310 switch (arg[0])
3311 {
2639 case 5: /* DSR requested */ 3312 case 5: /* DSR requested */
2640 R->tt_printf("\033[0n"); 3313 tt_printf ("\033[0n");
2641 break; 3314 break;
2642 case 6: /* CPR requested */ 3315 case 6: /* CPR requested */
2643 rxvt_scr_report_position(aR); 3316 scr_report_position ();
2644 break; 3317 break;
2645#if defined (ENABLE_DISPLAY_ANSWER)
2646 case 7: /* unofficial extension */ 3318 case 7: /* unofficial extension */
2647 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3319 if (options & Opt_insecure)
2648 break; 3320 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2649#endif 3321 break;
2650 case 8: /* unofficial extension */ 3322 case 8: /* unofficial extension */
2651 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3323 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3324 break;
3325 }
2652 break; 3326 break;
2653 }
2654 break;
2655 3327
2656 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3328 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2657 switch (arg[0]) { 3329 switch (arg[0])
3330 {
2658 case 0: /* char tab stop cleared at active position */ 3331 case 0: /* char tab stop cleared at active position */
2659 rxvt_scr_set_tab(aR_ 0); 3332 scr_set_tab (0);
2660 break; 3333 break;
2661 /* case 1: */ /* line tab stop cleared in active line */ 3334 /* case 1: */ /* line tab stop cleared in active line */
2662 /* case 2: */ /* char tab stops cleared in active line */ 3335 /* case 2: */ /* char tab stops cleared in active line */
2663 case 3: /* all char tab stops are cleared */ 3336 case 3: /* all char tab stops are cleared */
2664 /* case 4: */ /* all line tab stops are cleared */ 3337 /* case 4: */ /* all line tab stops are cleared */
2665 case 5: /* all tab stops are cleared */ 3338 case 5: /* all tab stops are cleared */
2666 rxvt_scr_set_tab(aR_ -1); 3339 scr_set_tab (-1);
3340 break;
3341 }
2667 break; 3342 break;
2668 }
2669 break;
2670 3343
2671 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3344 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2672 switch (arg[0]) { 3345 switch (arg[0])
3346 {
2673 case 0: /* char tab stop set at active position */ 3347 case 0: /* char tab stop set at active position */
2674 rxvt_scr_set_tab(aR_ 1); 3348 scr_set_tab (1);
2675 break; /* = ESC H */ 3349 break; /* = ESC H */
2676 /* case 1: */ /* line tab stop set at active line */ 3350 /* case 1: */ /* line tab stop set at active line */
2677 case 2: /* char tab stop cleared at active position */ 3351 case 2: /* char tab stop cleared at active position */
2678 rxvt_scr_set_tab(aR_ 0); 3352 scr_set_tab (0);
2679 break; /* = ESC [ 0 g */ 3353 break; /* = ESC [ 0 g */
2680 /* case 3: */ /* line tab stop cleared at active line */ 3354 /* case 3: */ /* line tab stop cleared at active line */
2681 /* case 4: */ /* char tab stops cleared at active line */ 3355 /* case 4: */ /* char tab stops cleared at active line */
2682 case 5: /* all char tab stops are cleared */ 3356 case 5: /* all char tab stops are cleared */
2683 rxvt_scr_set_tab(aR_ -1); 3357 scr_set_tab (-1);
2684 break; /* = ESC [ 3 g */ 3358 break; /* = ESC [ 3 g */
2685 /* case 6: */ /* all line tab stops are cleared */ 3359 /* case 6: */ /* all line tab stops are cleared */
2686 } 3360 }
2687 break; 3361 break;
2688 3362
2689 case CSI_RM: /* 8.3.107: RESET MODE */ 3363 case CSI_RM: /* 8.3.107: RESET MODE */
2690 if (arg[0] == 4) 3364 if (arg[0] == 4)
2691 rxvt_scr_insert_mode(aR_ 0); 3365 scr_insert_mode (0);
2692 break; 3366 else if (arg[0] == 20)
3367 priv_modes &= ~PrivMode_LFNL;
3368 break;
2693 3369
2694 case CSI_SM: /* 8.3.126: SET MODE */ 3370 case CSI_SM: /* 8.3.126: SET MODE */
2695 if (arg[0] == 4) 3371 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 1); 3372 scr_insert_mode (1);
2697 break; 3373 else if (arg[0] == 20)
3374 priv_modes |= PrivMode_LFNL;
3375 break;
2698 3376
2699/* 3377 /*
2700 * PRIVATE USE beyond this point. All CSI_7? sequences here 3378 * PRIVATE USE beyond this point. All CSI_7? sequences here
2701 */ 3379 */
2702 case CSI_72: /* DECSTBM: set top and bottom margins */ 3380 case CSI_72: /* DECSTBM: set top and bottom margins */
2703 if (nargs == 1) 3381 if (nargs == 1)
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3382 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2705 else if (nargs == 0 || arg[0] >= arg[1]) 3383 else if (nargs == 0 || arg[0] >= arg[1])
2706 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3384 scr_scroll_region (0, MAX_ROWS - 1);
2707 else 3385 else
2708 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3386 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2709 break; 3387 break;
2710 3388
2711 case CSI_73: 3389 case CSI_73:
2712 rxvt_scr_cursor(aR_ SAVE); 3390 scr_cursor (SAVE);
2713 break; 3391 break;
2714 case CSI_75: 3392 case CSI_75:
2715 rxvt_scr_cursor(aR_ RESTORE); 3393 scr_cursor (RESTORE);
2716 break; 3394 break;
2717 3395
2718#ifndef NO_FRILLS 3396#if ENABLE_FRILLS
2719 case CSI_74: 3397 case CSI_74:
2720 rxvt_process_window_ops(aR_ arg, nargs); 3398 process_window_ops (arg, nargs);
2721 break; 3399 break;
2722#endif 3400#endif
2723 3401
2724 case CSI_78: /* DECREQTPARM */ 3402 case CSI_78: /* DECREQTPARM */
2725 if (arg[0] == 0 || arg[0] == 1) 3403 if (arg[0] == 0 || arg[0] == 1)
2726 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3404 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2727 /* FALLTHROUGH */ 3405 break;
2728 3406
2729 default: 3407 default:
2730 break; 3408 break;
2731 } 3409 }
2732} 3410}
2733/*}}} */ 3411/*}}} */
2734 3412
2735#ifndef NO_FRILLS 3413#if ENABLE_FRILLS
2736/* ARGSUSED */ 3414/* ARGSUSED */
2737/* INTPROTO */
2738void 3415void
2739rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3416rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2740{ 3417{
2741 int x, y; 3418 int x, y;
2742#if 0
2743 char *s;
2744#endif
2745 XWindowAttributes wattr; 3419 XWindowAttributes wattr;
2746 Window wdummy; 3420 Window wdummy;
3421 dDisp;
2747 3422
2748 if (nargs == 0) 3423 if (nargs == 0)
2749 return; 3424 return;
3425
2750 switch (args[0]) { 3426 switch (args[0])
3427 {
2751 /* 3428 /*
2752 * commands 3429 * commands
2753 */ 3430 */
2754 case 1: /* deiconify window */ 3431 case 1: /* deiconify window */
2755 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3432 XMapWindow (disp, TermWin.parent[0]);
2756 break; 3433 break;
2757 case 2: /* iconify window */ 3434 case 2: /* iconify window */
2758 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3435 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2759 DefaultScreen(R->Xdisplay)); 3436 break;
2760 break;
2761 case 3: /* set position (pixels) */ 3437 case 3: /* set position (pixels) */
2762 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3438 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2763 break; 3439 break;
2764 case 4: /* set size (pixels) */ 3440 case 4: /* set size (pixels) */
2765 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3441 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2766 break; 3442 break;
2767 case 5: /* raise window */ 3443 case 5: /* raise window */
2768 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3444 XRaiseWindow (disp, TermWin.parent[0]);
2769 break; 3445 break;
2770 case 6: /* lower window */ 3446 case 6: /* lower window */
2771 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3447 XLowerWindow (disp, TermWin.parent[0]);
2772 break; 3448 break;
2773 case 7: /* refresh window */ 3449 case 7: /* refresh window */
2774 rxvt_scr_touch(aR_ True); 3450 scr_touch (true);
2775 break; 3451 break;
2776 case 8: /* set size (chars) */ 3452 case 8: /* set size (chars) */
2777 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3453 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2778 (unsigned int)(args[1] * R->TermWin.fheight)); 3454 (unsigned int) (args[1] * TermWin.fheight));
2779 break; 3455 break;
3456
3457 //case 9: NYI, TODO, restore maximized window or maximize window
2780 default: 3458 default:
2781 if (args[0] >= 24) /* set height (chars) */ 3459 if (args[0] >= 24) /* set height (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3460 set_widthheight ((unsigned int)TermWin.width,
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3461 (unsigned int) (args[1] * TermWin.fheight));
2784 break; 3462 break;
3463
3464
2785 /* 3465 /*
2786 * reports - some output format copied from XTerm 3466 * reports - some output format copied from XTerm
2787 */ 3467 */
2788 case 11: /* report window state */ 3468 case 11: /* report window state */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3469 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2790 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3470 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2791 break; 3471 break;
2792 case 13: /* report window position */ 3472 case 13: /* report window position */
2793 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3473 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2794 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3474 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2795 -wattr.border_width, -wattr.border_width, 3475 -wattr.border_width, -wattr.border_width,
2796 &x, &y, &wdummy); 3476 &x, &y, &wdummy);
2797 R->tt_printf("\033[3;%d;%dt", x, y); 3477 tt_printf ("\033[3;%d;%dt", x, y);
2798 break; 3478 break;
2799 case 14: /* report window size (pixels) */ 3479 case 14: /* report window size (pixels) */
2800 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3480 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2801 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3481 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2802 break; 3482 break;
3483 case 18: /* report text area size (chars) */
3484 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3485 break;
2803 case 18: /* report window size (chars) */ 3486 case 19: /* report window size (chars) */
2804 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3487 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2805 break; 3488 break;
2806#if 0 /* XXX: currently disabled due to security concerns */
2807 case 20: /* report icon label */ 3489 case 20: /* report icon label */
3490 {
3491 char *s;
2808 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3492 XGetIconName (disp, TermWin.parent[0], &s);
2809 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3493 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2810 break; 3494 XFree (s);
3495 }
3496 break;
2811 case 21: /* report window title */ 3497 case 21: /* report window title */
3498 {
3499 char *s;
2812 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3500 XFetchName (disp, TermWin.parent[0], &s);
2813 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3501 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2814 break; 3502 XFree (s);
2815#endif 3503 }
3504 break;
2816 } 3505 }
2817} 3506}
2818#endif 3507#endif
2819 3508
2820/*----------------------------------------------------------------------*/ 3509/*----------------------------------------------------------------------*/
2821/* 3510/*
2822 * get input up until STRING TERMINATOR (or BEL) 3511 * get input up until STRING TERMINATOR (or BEL)
2823 * ends_how is terminator used. returned input must be free()d 3512 * ends_how is terminator used. returned input must be free()'d
2824 */ 3513 */
2825/* INTPROTO */
2826unsigned char * 3514unsigned char *
2827rxvt_get_to_st(pR_ unsigned char *ends_how) 3515rxvt_term::get_to_st (unicode_t &ends_how)
2828{ 3516{
2829 int seen_esc = 0; /* seen escape? */ 3517 unicode_t ch;
3518 bool seen_esc = false;
2830 unsigned int n = 0; 3519 unsigned int n = 0;
2831 unsigned char *s; 3520 wchar_t string[STRING_MAX];
2832 unsigned char ch, string[STRING_MAX];
2833 3521
2834 for (; (ch = rxvt_cmd_getc(aR));) { 3522 while ((ch = cmd_getc ()) != NOCHAR)
2835 if (ch == C0_BEL 3523 {
2836 || ch == CHAR_ST 3524 if (seen_esc)
2837 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3525 {
3526 if (ch == 0x5c) /* 7bit ST */
3527 break;
3528 else
3529 return NULL;
3530 }
3531 else if (ch == C0_ESC)
3532 {
3533 seen_esc = true;
3534 continue;
3535 }
3536 else if (ch == C0_BEL || ch == CHAR_ST)
2838 break; 3537 break;
2839 if (ch == C0_ESC) { 3538 else if (ch < 0x20)
2840 seen_esc = 1;
2841 continue;
2842 } else if (ch == '\t')
2843 ch = ' '; /* translate '\t' to space */
2844 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2845 return NULL; /* other control character - exit */ 3539 return NULL; /* other control character - exit */
3540
3541 seen_esc = false;
3542
2846 if (n < sizeof(string) - 1) 3543 if (n >= sizeof (string) - 1)
3544 // stop at some sane length
3545 return NULL;
3546
3547 if (ch == C0_SYN)
3548 string[n++] = cmd_get8 ();
3549 else
2847 string[n++] = ch; 3550 string[n++] = ch;
2848 seen_esc = 0;
2849 } 3551 }
3552
2850 string[n++] = '\0'; 3553 string[n++] = '\0';
2851 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3554
2852 return NULL;
2853 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3555 ends_how = (ch == 0x5c ? C0_ESC : ch);
2854 STRNCPY(s, string, n); 3556
2855 return s; 3557 return (unsigned char *)rxvt_wcstombs (string);
2856} 3558}
2857 3559
2858/*----------------------------------------------------------------------*/ 3560/*----------------------------------------------------------------------*/
2859/* 3561/*
2860 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3562 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2861 */ 3563 */
2862/* INTPROTO */
2863void 3564void
2864rxvt_process_dcs_seq(pR) 3565rxvt_term::process_dcs_seq ()
2865{ 3566{
2866 unsigned char eh, *s; 3567 unsigned char *s;
2867/* 3568 unicode_t eh;
3569
3570 /*
2868 * Not handled yet 3571 * Not handled yet
2869 */ 3572 */
2870 s = rxvt_get_to_st(aR_ &eh); 3573 s = get_to_st (eh);
2871 if (s) 3574 if (s)
2872 free(s); 3575 free (s);
3576
2873 return; 3577 return;
2874} 3578}
2875 3579
2876/*----------------------------------------------------------------------*/ 3580/*----------------------------------------------------------------------*/
2877/* 3581/*
2878 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3582 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2879 */ 3583 */
2880/* INTPROTO */
2881void 3584void
2882rxvt_process_osc_seq(pR) 3585rxvt_term::process_osc_seq ()
2883{ 3586{
2884 unsigned char ch, eh, *s; 3587 unicode_t ch, eh;
2885 int arg; 3588 int arg;
2886 3589
2887 ch = rxvt_cmd_getc(aR); 3590 ch = cmd_getc ();
2888 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3591 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2889 arg = arg * 10 + (ch - '0'); 3592 arg = arg * 10 + (ch - '0');
2890 3593
2891 if (ch == ';') { 3594 if (ch == ';')
2892 s = rxvt_get_to_st(aR_ &eh);
2893 if (s) {
2894 /*
2895 * rxvt_menubar_dispatch() violates the constness of the string,
2896 * so do it here
2897 */
2898 if (arg == XTerm_Menu)
2899#if 0 /* XXX: currently disabled due to security concerns */
2900 rxvt_menubar_dispatch(aR_ (char *)s);
2901#else
2902 0;
2903#endif
2904 else
2905 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2906 free(s);
2907 }
2908 } 3595 {
3596 unsigned char *s = get_to_st (eh);
3597
3598 if (s)
3599 {
3600 process_xterm_seq (arg, (char *)s, eh);
3601 free (s);
3602 }
3603 }
2909} 3604}
3605
3606void
3607rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3608{
3609 if (str[0] == '?' && !str[1])
3610 {
3611 unsigned short r, g, b;
3612 pix_colors_focused[color].get (display, r, g, b);
3613 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3614 }
3615 else
3616 set_window_color (color, str);
3617}
3618
2910/* 3619/*
2911 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3620 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2912 * 0 = change iconName/title 3621 * 0 = change iconName/title
2913 * 1 = change iconName 3622 * 1 = change iconName
2914 * 2 = change title 3623 * 2 = change title
2915 * 4 = change color 3624 * 4 = change color
3625 * 10 = change fg color
3626 * 11 = change bg color
2916 * 12 = change text color 3627 * 12 = change text color
2917 * 13 = change mouse foreground color 3628 * 13 = change mouse foreground color
2918 * 17 = change highlight character colour 3629 * 17 = change highlight character colour
2919 * 18 = change bold character color 3630 * 18 = change bold character color
2920 * 19 = change underlined character color 3631 * 19 = change underlined character color
2921 * 46 = change logfile (not implemented) 3632 * 46 = change logfile (not implemented)
2922 * 50 = change font 3633 * 50 = change font
2923 * 3634 *
2924 * rxvt extensions: 3635 * rxvt extensions:
2925 * 10 = menu (may change in future)
2926 * 20 = bg pixmap 3636 * 20 = bg pixmap
2927 * 39 = change default fg color 3637 * 39 = change default fg color
2928 * 49 = change default bg color 3638 * 49 = change default bg color
2929 * 55 = dump scrollback buffer and all of screen 3639 * 55 = dump scrollback buffer and all of screen
3640 * 701 = change locale
3641 * 702 = find font
3642 * 703 = menu
2930 */ 3643 */
2931/* EXTPROTO */
2932void 3644void
2933rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3645rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2934{ 3646{
2935 int changed = 0; 3647 int changed = 0;
2936 int color; 3648 int color;
2937 char *buf, *name; 3649 char *buf, *name;
3650 bool query = str[0] == '?' && !str[1];
3651 int saveop = op;
3652 dDisp;
2938 3653
2939 assert(str != NULL); 3654 assert (str != NULL);
2940 switch (op) { 3655 switch (op)
3656 {
2941 case XTerm_name: 3657 case XTerm_name:
2942 rxvt_set_title(aR_ str); 3658 set_title (str);
2943 /* FALLTHROUGH */ 3659 /* FALLTHROUGH */
2944 case XTerm_iconName: 3660 case XTerm_iconName:
2945 rxvt_set_iconName(aR_ str); 3661 set_icon_name (str);
2946 break; 3662 break;
2947 case XTerm_title: 3663 case XTerm_title:
2948 rxvt_set_title(aR_ str); 3664 set_title (str);
2949 break; 3665 break;
3666 case XTerm_property:
3667 if (str[0] == '?')
3668 {
3669 Atom prop = display->atom (str + 1);
3670 Atom actual_type;
3671 int actual_format;
3672 unsigned long nitems;
3673 unsigned long bytes_after;
3674 unsigned char *value = 0;
3675 const char *str = "";
3676
3677 if (prop
3678 && XGetWindowProperty (disp, TermWin.parent[0],
3679 prop, 0, 1<<16, 0, AnyPropertyType,
3680 &actual_type, &actual_format,
3681 &nitems, &bytes_after, &value) == Success
3682 && actual_type != None
3683 && actual_format == 8)
3684 str = (const char *)(value);
3685
3686 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3687
3688 XFree (value);
3689 }
3690 else
3691 {
3692 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3693
3694 if (eq)
3695 {
3696 *eq = 0;
3697 set_utf8_property (display->atom (str), eq + 1);
3698 }
3699 else
3700 XDeleteProperty (disp, TermWin.parent[0],
3701 display->atom (str));
3702 }
3703 break;
3704
2950 case XTerm_Color: 3705 case XTerm_Color:
2951 for (buf = (char *)str; buf && *buf;) { 3706 for (buf = (char *)str; buf && *buf;)
3707 {
2952 if ((name = STRCHR(buf, ';')) == NULL) 3708 if ((name = strchr (buf, ';')) == NULL)
2953 break; 3709 break;
3710
2954 *name++ = '\0'; 3711 *name++ = '\0';
2955 color = atoi(buf); 3712 color = atoi (buf);
3713
2956 if (color < 0 || color >= TOTAL_COLORS) 3714 if (color < 0 || color >= TOTAL_COLORS)
2957 break; 3715 break;
3716
2958 if ((buf = STRCHR(name, ';')) != NULL) 3717 if ((buf = strchr (name, ';')) != NULL)
2959 *buf++ = '\0'; 3718 *buf++ = '\0';
2960 rxvt_set_window_color(aR_ color + minCOLOR, name); 3719
2961 } 3720 if (name[0] == '?' && !name[1])
2962 break; 3721 {
3722 unsigned short r, g, b;
3723 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3724 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3725 }
3726 else
3727 set_window_color (color + minCOLOR, name);
3728 }
3729 break;
3730 case XTerm_Color00:
3731 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3732 break;
3733 case XTerm_Color01:
3734 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3735 break;
2963#ifndef NO_CURSORCOLOR 3736#ifndef NO_CURSORCOLOR
2964 case XTerm_Color_cursor: 3737 case XTerm_Color_cursor:
2965 rxvt_set_window_color(aR_ Color_cursor, str); 3738 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2966 break; 3739 break;
2967#endif 3740#endif
2968 case XTerm_Color_pointer: 3741 case XTerm_Color_pointer_fg:
2969 rxvt_set_window_color(aR_ Color_pointer, str); 3742 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2970 break; 3743 break;
3744 case XTerm_Color_pointer_bg:
3745 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3746 break;
2971#ifndef NO_BOLD_UNDERLINE_REVERSE 3747#ifndef NO_BOLD_UNDERLINE_REVERSE
2972 case XTerm_Color_BD: 3748 case XTerm_Color_BD:
2973 rxvt_set_window_color(aR_ Color_BD, str); 3749 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2974 break; 3750 break;
3751 case XTerm_Color_IT:
3752 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3753 break;
2975 case XTerm_Color_UL: 3754 case XTerm_Color_UL:
2976 rxvt_set_window_color(aR_ Color_UL, str); 3755 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2977 break; 3756 break;
2978 case XTerm_Color_RV: 3757 case XTerm_Color_RV:
2979 rxvt_set_window_color(aR_ Color_RV, str); 3758 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2980 break; 3759 break;
2981#endif 3760#endif
3761#if TRANSPARENT && TINTING
3762 case XTerm_Color_tint:
3763 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3764 check_our_parents ();
3765 if (am_transparent)
3766 want_full_refresh = want_refresh = 1;
3767 break;
3768#endif
2982 3769
2983 case XTerm_Menu:
2984 /*
2985 * rxvt_menubar_dispatch() violates the constness of the string,
2986 * so DON'T do it here
2987 */
2988 break;
2989 case XTerm_Pixmap: 3770 case XTerm_Pixmap:
2990 if (*str != ';') { 3771 if (*str != ';')
3772 {
2991#if XPM_BACKGROUND 3773#if XPM_BACKGROUND
2992 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3774 scale_pixmap (""); /* reset to default scaling */
2993 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3775 set_bgPixmap (str); /* change pixmap */
2994#endif 3776#endif
2995 rxvt_scr_touch(aR_ True); 3777 scr_touch (true);
2996 } 3778 }
2997 while ((str = STRCHR(str, ';')) != NULL) { 3779 while ((str = strchr (str, ';')) != NULL)
2998 str++; 3780 {
3781 str++;
2999#if XPM_BACKGROUND 3782#if XPM_BACKGROUND
3000 changed += rxvt_scale_pixmap(aR_ str); 3783 changed += scale_pixmap (str);
3001#endif 3784#endif
3002 } 3785 }
3003 if (changed) { 3786
3787 if (changed)
3788 {
3004#ifdef XPM_BACKGROUND 3789#ifdef XPM_BACKGROUND
3005 rxvt_resize_pixmap(aR); 3790 resize_pixmap ();
3006#endif 3791#endif
3007 rxvt_scr_touch(aR_ True); 3792 scr_touch (true);
3008 } 3793 }
3009 break; 3794 break;
3010 3795
3011 case XTerm_restoreFG: 3796 case XTerm_restoreFG:
3012 rxvt_set_window_color(aR_ Color_fg, str); 3797 set_window_color (Color_fg, str);
3013 break; 3798 break;
3014 case XTerm_restoreBG: 3799 case XTerm_restoreBG:
3015 rxvt_set_window_color(aR_ Color_bg, str); 3800 set_window_color (Color_bg, str);
3016 break; 3801 break;
3802
3017 case XTerm_logfile: 3803 case XTerm_logfile:
3018 break; 3804 // TODO, when secure mode?
3805 break;
3806
3019 case XTerm_font: 3807 case XTerm_font:
3020 rxvt_change_font(aR_ 0, str); 3808 op = URxvt_font;
3021 break; 3809 case URxvt_font:
3810#if ENABLE_STYLES
3811 case URxvt_boldFont:
3812 case URxvt_italicFont:
3813 case URxvt_boldItalicFont:
3814#endif
3815 if (query)
3816 tt_printf ("\33]%d;%-.250s%c", saveop,
3817 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3818 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3819 resp);
3820 else
3821 {
3822 const char *&res = rs[Rs_font + (op - URxvt_font)];
3823
3824 res = strdup (str);
3825 allocated.push_back ((void *)res);
3826 set_fonts ();
3827 }
3828 break;
3829
3830#if ENABLE_FRILLS
3831 case XTerm_locale:
3832 if (query)
3833 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3834 else
3835 {
3836 set_locale (str);
3837 pty.set_utf8_mode (enc_utf8);
3838# ifdef USE_XIM
3839 im_cb ();
3840# endif
3841 }
3842 break;
3843#endif
3844
3845#ifdef MENUBAR
3846 case XTerm_Menu:
3847 if (options & Opt_insecure)
3848 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3849 break;
3850#endif
3022#if 0 3851#if 0
3023 case XTerm_dumpscreen: /* no error notices */ 3852 case XTerm_dumpscreen: /* no error notices */
3024 { 3853 {
3025 int fd; 3854 int fd;
3026 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3855 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3027 rxvt_scr_dump(aR_ fd); 3856 {
3028 close(fd); 3857 scr_dump (fd);
3029 } 3858 close (fd);
3030 } 3859 }
3031 break; 3860 }
3861 break;
3032#endif 3862#endif
3033 } 3863 }
3034} 3864}
3035/*----------------------------------------------------------------------*/ 3865/*----------------------------------------------------------------------*/
3036 3866
… …
3042 * 's' = save 3872 * 's' = save
3043 * 'r' = restore 3873 * 'r' = restore
3044 * 't' = toggle 3874 * 't' = toggle
3045 * so no need for fancy checking 3875 * so no need for fancy checking
3046 */ 3876 */
3047/* INTPROTO */
3048int 3877int
3049rxvt_privcases(pR_ int mode, unsigned long bit) 3878rxvt_term::privcases (int mode, unsigned long bit)
3050{ 3879{
3051 int state; 3880 int state;
3052 3881
3053 if (mode == 's') { 3882 if (mode == 's')
3054 R->SavedModes |= (R->PrivateModes & bit); 3883 {
3055 return -1; 3884 SavedModes |= (priv_modes & bit);
3056 } else { 3885 return -1;
3886 }
3887 else
3888 {
3057 if (mode == 'r') 3889 if (mode == 'r')
3058 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3890 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3059 else 3891 else
3060 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3892 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3061 PrivMode(state, bit); 3893 PrivMode (state, bit);
3062 } 3894 }
3895
3063 return state; 3896 return state;
3064} 3897}
3065 3898
3066/* we're not using priv _yet_ */ 3899/* we're not using priv _yet_ */
3067/* INTPROTO */
3068void 3900void
3069rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3901rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3070{ 3902{
3071 unsigned int i, j; 3903 unsigned int i, j;
3072 int state; 3904 int state;
3905
3073 static const struct { 3906 static const struct
3907 {
3074 const int argval; 3908 const int argval;
3075 const unsigned long bit; 3909 const unsigned long bit;
3910 }
3911
3076 } argtopriv[] = { 3912 argtopriv[] = {
3077 { 1, PrivMode_aplCUR }, 3913 { 1, PrivMode_aplCUR },
3078 { 2, PrivMode_vt52 }, 3914 { 2, PrivMode_vt52 },
3079 { 3, PrivMode_132 }, 3915 { 3, PrivMode_132 },
3080 { 4, PrivMode_smoothScroll }, 3916 { 4, PrivMode_smoothScroll },
3081 { 5, PrivMode_rVideo }, 3917 { 5, PrivMode_rVideo },
3082 { 6, PrivMode_relOrigin }, 3918 { 6, PrivMode_relOrigin },
3083 { 7, PrivMode_Autowrap }, 3919 { 7, PrivMode_Autowrap },
3084 { 9, PrivMode_MouseX10 }, 3920 // 8, bi-directional support mode
3921 { 9, PrivMode_MouseX10 },
3085#ifdef menuBar_esc 3922#ifdef menuBar_esc
3086 { menuBar_esc, PrivMode_menuBar }, 3923 { menuBar_esc, PrivMode_menuBar },
3087#endif 3924#endif
3925 // 18, 19 printing-related
3926 { 25, PrivMode_VisibleCursor },
3088#ifdef scrollBar_esc 3927#ifdef scrollBar_esc
3089 { scrollBar_esc, PrivMode_scrollBar }, 3928 { scrollBar_esc, PrivMode_scrollBar },
3090#endif 3929#endif
3091 { 25, PrivMode_VisibleCursor }, 3930 { 35, PrivMode_ShiftKeys }, // rxvt extension
3092 { 35, PrivMode_ShiftKeys }, 3931 { 40, PrivMode_132OK },
3093 { 40, PrivMode_132OK }, 3932 // 41 xterm more fixes NYI
3094 { 47, PrivMode_Screen }, 3933 // 45 margin bell NYI
3095 { 66, PrivMode_aplKP }, 3934 // 46 start logging
3935 { 47, PrivMode_Screen },
3936 { 66, PrivMode_aplKP },
3096#ifndef NO_BACKSPACE_KEY 3937#ifndef NO_BACKSPACE_KEY
3097 { 67, PrivMode_BackSpace }, 3938 { 67, PrivMode_BackSpace },
3098#endif 3939#endif
3099 { 1000, PrivMode_MouseX11 }, 3940 { 1000, PrivMode_MouseX11 },
3100 { 1010, PrivMode_TtyOutputInh }, 3941 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3101 { 1011, PrivMode_Keypress }, 3942 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3102 { 1047, PrivMode_Screen }, 3943 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3103 }; 3944 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3945 { 1011, PrivMode_Keypress }, // rxvt extension
3946 // 1035 enable modifiers for alt, numlock NYI
3947 // 1036 send ESC for meta keys NYI
3948 // 1037 send DEL for keypad delete NYI
3949 { 1047, PrivMode_Screen },
3950 // 1048 save and restore cursor
3951 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3952 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3953 };
3104 3954
3105 if (nargs == 0) 3955 if (nargs == 0)
3106 return; 3956 return;
3107 3957
3108/* make lo/hi boolean */ 3958 /* make lo/hi boolean */
3109 if (mode == 'l') 3959 if (mode == 'l')
3110 mode = 0; /* reset */ 3960 mode = 0; /* reset */
3111 else if (mode == 'h') 3961 else if (mode == 'h')
3112 mode = 1; /* set */ 3962 mode = 1; /* set */
3113 3963
3114 for (i = 0; i < nargs; i++) { 3964 for (i = 0; i < nargs; i++)
3965 {
3115 state = -1; 3966 state = -1;
3116 3967
3117 /* basic handling */ 3968 /* basic handling */
3118 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3969 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3119 if (argtopriv[j].argval == arg[i]) { 3970 if (argtopriv[j].argval == arg[i])
3971 {
3120 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3972 state = privcases (mode, argtopriv[j].bit);
3121 break; 3973 break;
3122 } 3974 }
3123 3975
3124 /* extra handling for values with state unkept */ 3976 /* extra handling for values with state unkept */
3125 if (state == -1)
3126 switch (arg[i]) { 3977 switch (arg[i])
3978 {
3127 case 1048: /* alternative cursor save */ 3979 case 1048: /* alternative cursor save */
3128 if (mode == 0) 3980 case 1049:
3129 rxvt_scr_cursor(aR_ RESTORE); 3981 if (options & Opt_secondaryScreen)
3130 else if (mode == 1) 3982 if (mode == 0)
3131 rxvt_scr_cursor(aR_ SAVE); 3983 scr_cursor (RESTORE);
3132 /* FALLTHROUGH */ 3984 else if (mode == 1)
3133 default: 3985 scr_cursor (SAVE);
3134 continue; /* for(;i;) */ 3986 break;
3135 } 3987 }
3136 3988
3989 if (state >= 0)
3137 /* extra handling for values with valid 0 or 1 state */ 3990 /* extra handling for values with valid 0 or 1 state */
3138 switch (arg[i]) { 3991 switch (arg[i])
3992 {
3139 /* case 1: - application cursor keys */ 3993 /* case 1: - application cursor keys */
3140 case 2: /* VT52 mode */ 3994 case 2: /* VT52 mode */
3141 /* oddball mode. should be set regardless of set/reset 3995 /* oddball mode. should be set regardless of set/reset
3142 * parameter. Return from VT52 mode with an ESC < from 3996 * parameter. Return from VT52 mode with an ESC < from
3143 * within VT52 mode 3997 * within VT52 mode
3144 */ 3998 */
3145 PrivMode(1, PrivMode_vt52); 3999 PrivMode (1, PrivMode_vt52);
3146 break; 4000 break;
3147 case 3: /* 80/132 */ 4001 case 3: /* 80/132 */
3148 if (R->PrivateModes & PrivMode_132OK) 4002 if (priv_modes & PrivMode_132OK)
3149 rxvt_set_widthheight(aR_ 4003 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3150 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4004 break;
3151 (unsigned int)R->TermWin.height);
3152 break;
3153 case 4: /* smooth scrolling */ 4005 case 4: /* smooth scrolling */
3154 if (state) 4006 if (state)
3155 R->Options &= ~Opt_jumpScroll; 4007 options &= ~Opt_jumpScroll;
3156 else 4008 else
3157 R->Options |= Opt_jumpScroll; 4009 options |= Opt_jumpScroll;
3158 break; 4010 break;
3159 case 5: /* reverse video */ 4011 case 5: /* reverse video */
3160 rxvt_scr_rvideo_mode(aR_ state); 4012 scr_rvideo_mode (state);
3161 break; 4013 break;
3162 case 6: /* relative/absolute origins */ 4014 case 6: /* relative/absolute origins */
3163 rxvt_scr_relative_origin(aR_ state); 4015 scr_relative_origin (state);
3164 break; 4016 break;
3165 case 7: /* autowrap */ 4017 case 7: /* autowrap */
3166 rxvt_scr_autowrap(aR_ state); 4018 scr_autowrap (state);
3167 break; 4019 break;
3168 /* case 8: - auto repeat, can't do on a per window basis */ 4020 /* case 8: - auto repeat, can't do on a per window basis */
3169 case 9: /* X10 mouse reporting */ 4021 case 9: /* X10 mouse reporting */
3170 if (state) /* orthogonal */ 4022 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX11); 4023 priv_modes &= ~PrivMode_MouseX11;
3172 break; 4024 break;
3173#ifdef menuBar_esc 4025#ifdef menuBar_esc
3174 case menuBar_esc: 4026 case menuBar_esc:
3175#ifdef MENUBAR 4027#ifdef MENUBAR
3176 rxvt_map_menuBar(aR_ state); 4028 map_menuBar (state);
3177#endif 4029#endif
3178 break; 4030 break;
3179#endif 4031#endif
3180#ifdef scrollBar_esc 4032#ifdef scrollBar_esc
3181 case scrollBar_esc: 4033 case scrollBar_esc:
3182 if (rxvt_scrollbar_mapping(aR_ state)) { 4034 if (scrollbar_mapping (state))
3183 rxvt_resize_all_windows(aR_ 0, 0, 0); 4035 {
3184 rxvt_scr_touch(aR_ True); 4036 resize_all_windows (0, 0, 0);
3185 } 4037 scr_touch (true);
3186 break; 4038 }
4039 break;
3187#endif 4040#endif
3188 case 25: /* visible/invisible cursor */ 4041 case 25: /* visible/invisible cursor */
3189 rxvt_scr_cursor_visible(aR_ state); 4042 scr_cursor_visible (state);
3190 break; 4043 break;
3191 /* case 35: - shift keys */ 4044 /* case 35: - shift keys */
3192 /* case 40: - 80 <--> 132 mode */ 4045 /* case 40: - 80 <--> 132 mode */
3193 case 47: /* secondary screen */ 4046 case 47: /* secondary screen */
3194 rxvt_scr_change_screen(aR_ state); 4047 scr_change_screen (state);
3195 break; 4048 break;
3196 /* case 66: - application key pad */ 4049 /* case 66: - application key pad */
3197 /* case 67: - backspace key */ 4050 /* case 67: - backspace key */
3198 case 1000: /* X11 mouse reporting */ 4051 case 1000: /* X11 mouse reporting */
3199 if (state) /* orthogonal */ 4052 if (state) /* orthogonal */
3200 R->PrivateModes &= ~(PrivMode_MouseX10); 4053 priv_modes &= ~PrivMode_MouseX10;
3201 break; 4054 break;
3202#if 0 4055#if 0
3203 case 1001: 4056 case 1001:
3204 break; /* X11 mouse highlighting */ 4057 break; /* X11 mouse highlighting */
3205#endif 4058#endif
3206 case 1010: /* scroll to bottom on TTY output inhibit */ 4059 case 1010: /* scroll to bottom on TTY output inhibit */
3207 if (state) 4060 if (state)
3208 R->Options &= ~Opt_scrollTtyOutput; 4061 options &= ~Opt_scrollTtyOutput;
3209 else 4062 else
3210 R->Options |= Opt_scrollTtyOutput; 4063 options |= Opt_scrollTtyOutput;
3211 break; 4064 break;
3212 case 1011: /* scroll to bottom on key press */ 4065 case 1011: /* scroll to bottom on key press */
3213 if (state) 4066 if (state)
3214 R->Options |= Opt_scrollTtyKeypress; 4067 options |= Opt_scrollTtyKeypress;
3215 else 4068 else
3216 R->Options &= ~Opt_scrollTtyKeypress; 4069 options &= ~Opt_scrollTtyKeypress;
3217 break; 4070 break;
3218 case 1047: /* secondary screen w/ clearing */ 4071 case 1047: /* secondary screen w/ clearing last */
4072 if (options & Opt_secondaryScreen)
3219 if (R->current_screen != PRIMARY) 4073 if (current_screen != PRIMARY)
3220 rxvt_scr_erase_screen(aR_ 2); 4074 scr_erase_screen (2);
3221 rxvt_scr_change_screen(aR_ state); 4075 scr_change_screen (state);
3222 /* FALLTHROUGH */ 4076 break;
3223 default: 4077 case 1049: /* secondary screen w/ clearing first */
3224 break; 4078 scr_change_screen (state);
3225 } 4079 if (options & Opt_secondaryScreen)
4080 if (current_screen != PRIMARY)
4081 scr_erase_screen (2);
4082 break;
4083 default:
4084 break;
4085 }
3226 } 4086 }
3227} 4087}
3228/*}}} */ 4088/*}}} */
3229 4089
3230/*{{{ process sgr sequences */ 4090/*{{{ process sgr sequences */
3231/* INTPROTO */
3232void 4091void
3233rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4092rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3234{ 4093{
3235 unsigned int i; 4094 unsigned int i;
3236 short rendset; 4095 short rendset;
3237 int rendstyle; 4096 int rendstyle;
3238 4097
3239 if (nargs == 0) { 4098 if (nargs == 0)
3240 rxvt_scr_rendition(aR_ 0, ~RS_None);
3241 return;
3242 } 4099 {
4100 scr_rendition (0, ~RS_None);
4101 return;
4102 }
4103
3243 for (i = 0; i < nargs; i++) { 4104 for (i = 0; i < nargs; i++)
4105 {
3244 rendset = -1; 4106 rendset = -1;
3245 switch (arg[i]) { 4107 switch (arg[i])
3246 case 0: 4108 {
4109 case 0:
3247 rendset = 0, rendstyle = ~RS_None; 4110 rendset = 0, rendstyle = ~RS_None;
3248 break; 4111 break;
3249 case 1: 4112 case 1:
3250 rendset = 1, rendstyle = RS_Bold; 4113 rendset = 1, rendstyle = RS_Bold;
3251 break; 4114 break;
3252 case 4: 4115 //case 2: // low intensity
4116 case 3:
4117 rendset = 1, rendstyle = RS_Italic;
4118 break;
4119 case 4:
3253 rendset = 1, rendstyle = RS_Uline; 4120 rendset = 1, rendstyle = RS_Uline;
3254 break; 4121 break;
3255 case 5: 4122 case 5: // slowly blinking
4123 case 6: // rapidly blinking
3256 rendset = 1, rendstyle = RS_Blink; 4124 rendset = 1, rendstyle = RS_Blink;
3257 break; 4125 break;
3258 case 7: 4126 //case 6: // scoansi light background
4127 case 7:
3259 rendset = 1, rendstyle = RS_RVid; 4128 rendset = 1, rendstyle = RS_RVid;
3260 break; 4129 break;
3261 case 22: 4130 case 8:
4131 // invisible. NYI
4132 break;
4133 //case 9: // crossed out
4134 //case 10: // scoansi acs off, primary font
4135 //case 11: // scoansi acs on, first alt font
4136 //case 12: // scoansi acs on, |0x80, second alt font
4137 //...
4138 //case 19: // ninth alt font
4139 //case 20: // gothic
4140 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3262 rendset = 0, rendstyle = RS_Bold; 4141 rendset = 0, rendstyle = RS_Bold;
3263 break; 4142 break;
3264 case 24: 4143 case 22: // normal intensity
4144 rendset = 0, rendstyle = RS_Bold;
4145 break;
4146 case 23: // disable italic
4147 rendset = 0, rendstyle = RS_Italic;
4148 break;
4149 case 24:
3265 rendset = 0, rendstyle = RS_Uline; 4150 rendset = 0, rendstyle = RS_Uline;
3266 break; 4151 break;
3267 case 25: 4152 case 25:
3268 rendset = 0, rendstyle = RS_Blink; 4153 rendset = 0, rendstyle = RS_Blink;
3269 break; 4154 break;
3270 case 27: 4155 case 26: // variable spacing (iso 8613)
4156 rendset = 0, rendstyle = RS_Blink;
4157 break;
4158 case 27:
3271 rendset = 0, rendstyle = RS_RVid; 4159 rendset = 0, rendstyle = RS_RVid;
3272 break; 4160 break;
3273 } 4161 //case 28: // visible. NYI
4162 //case 29: // not crossed-out
4163 }
4164
3274 if (rendset != -1) { 4165 if (rendset != -1)
3275 rxvt_scr_rendition(aR_ rendset, rendstyle); 4166 {
4167 scr_rendition (rendset, rendstyle);
3276 continue; /* for(;i;) */ 4168 continue; /* for (;i;) */
3277 } 4169 }
3278 4170
3279 switch (arg[i]) { 4171 switch (arg[i])
3280 case 30: 4172 {
4173 case 30:
3281 case 31: /* set fg color */ 4174 case 31: /* set fg color */
3282 case 32: 4175 case 32:
3283 case 33: 4176 case 33:
3284 case 34: 4177 case 34:
3285 case 35: 4178 case 35:
3286 case 36: 4179 case 36:
3287 case 37: 4180 case 37:
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4181 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3289 Color_fg); 4182 break;
3290 break; 4183 case 38: // set fg color, ISO 8613-6
3291#ifdef TTY_256COLOR
3292 case 38:
3293 if (nargs > i + 2 && arg[i + 1] == 5) { 4184 if (nargs > i + 2 && arg[i + 1] == 5)
3294 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4185 {
3295 Color_fg); 4186 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3296 i += 2; 4187 i += 2;
3297 } 4188 }
3298 break; 4189 break;
3299#endif
3300 case 39: /* default fg */ 4190 case 39: /* default fg */
3301 rxvt_scr_color(aR_ Color_fg, Color_fg); 4191 scr_color (Color_fg, Color_fg);
3302 break; 4192 break;
3303 4193
3304 case 40: 4194 case 40:
3305 case 41: /* set bg color */ 4195 case 41: /* set bg color */
3306 case 42: 4196 case 42:
3307 case 43: 4197 case 43:
3308 case 44: 4198 case 44:
3309 case 45: 4199 case 45:
3310 case 46: 4200 case 46:
3311 case 47: 4201 case 47:
3312 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4202 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3313 Color_bg); 4203 break;
3314 break; 4204 case 48: // set bg color, ISO 8613-6
3315#ifdef TTY_256COLOR
3316 case 48:
3317 if (nargs > i + 2 && arg[i + 1] == 5) { 4205 if (nargs > i + 2 && arg[i + 1] == 5)
3318 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4206 {
3319 Color_bg); 4207 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3320 i += 2; 4208 i += 2;
3321 } 4209 }
3322 break; 4210 break;
3323#endif
3324 case 49: /* default bg */ 4211 case 49: /* default bg */
3325 rxvt_scr_color(aR_ Color_bg, Color_bg); 4212 scr_color (Color_bg, Color_bg);
3326 break; 4213 break;
4214
4215 //case 50: // not variable spacing
3327 4216
3328#ifndef NO_BRIGHTCOLOR 4217#ifndef NO_BRIGHTCOLOR
3329 case 90: 4218 case 90:
3330 case 91: /* set bright fg color */ 4219 case 91: /* set bright fg color */
3331 case 92: 4220 case 92:
3332 case 93: 4221 case 93:
3333 case 94: 4222 case 94:
3334 case 95: 4223 case 95:
3335 case 96: 4224 case 96:
3336 case 97: 4225 case 97:
3337 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4226 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3338 Color_fg); 4227 break;
3339 break; 4228 case 100:
3340 case 100:
3341 case 101: /* set bright bg color */ 4229 case 101: /* set bright bg color */
3342 case 102: 4230 case 102:
3343 case 103: 4231 case 103:
3344 case 104: 4232 case 104:
3345 case 105: 4233 case 105:
3346 case 106: 4234 case 106:
3347 case 107: 4235 case 107:
3348 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4236 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3349 Color_bg); 4237 break;
3350 break;
3351#endif 4238#endif
3352 } 4239
4240 }
3353 } 4241 }
3354} 4242}
3355/*}}} */ 4243/*}}} */
3356 4244
3357/*{{{ process Rob Nation's own graphics mode sequences */ 4245/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3358/* INTPROTO */
3359void 4246void
3360rxvt_process_graphics(pR) 4247rxvt_term::process_graphics ()
3361{ 4248{
3362 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4249 unicode_t ch, cmd = cmd_getc ();
3363 4250
3364#ifndef RXVT_GRAPHICS 4251 if (cmd == 'Q')
3365 if (cmd == 'Q') { /* query graphics */ 4252 { /* query graphics */
3366 R->tt_printf("\033G0\n"); /* no graphics */ 4253 tt_printf ("\033G0\012"); /* no graphics */
3367 return; 4254 return;
3368 } 4255 }
3369/* swallow other graphics sequences until terminating ':' */ 4256 /* swallow other graphics sequences until terminating ':' */
3370 do 4257 do
3371 ch = rxvt_cmd_getc(aR); 4258 ch = cmd_getc ();
3372 while (ch != ':'); 4259 while (ch != ':');
3373#else
3374 unsigned int nargs;
3375 int args[NGRX_PTS];
3376 unsigned char *text = NULL;
3377
3378 if (cmd == 'Q') { /* query graphics */
3379 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3380 return;
3381 }
3382 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3383 int neg;
3384
3385 ch = rxvt_cmd_getc(aR);
3386 neg = (ch == '-');
3387 if (neg || ch == '+')
3388 ch = rxvt_cmd_getc(aR);
3389
3390 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3391 args[nargs] = args[nargs] * 10 + (ch - '0');
3392 if (neg)
3393 args[nargs] = -args[nargs];
3394
3395 nargs++;
3396 args[nargs] = 0;
3397 if (ch != ';')
3398 break;
3399 }
3400
3401 if ((cmd == 'T') && (nargs >= 5)) {
3402 int i, len = args[4];
3403
3404 text = rxvt_malloc((len + 1) * sizeof(char));
3405
3406 if (text != NULL) {
3407 for (i = 0; i < len; i++)
3408 text[i] = rxvt_cmd_getc(aR);
3409 text[len] = '\0';
3410 }
3411 }
3412 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3413#endif
3414} 4260}
3415/*}}} */ 4261/*}}} */
3416 4262
3417/* ------------------------------------------------------------------------- */ 4263/* ------------------------------------------------------------------------- */
3418 4264
3419/* 4265/*
3420 * Send printf() formatted output to the command. 4266 * Send printf () formatted output to the command.
3421 * Only use for small amounts of data. 4267 * Only use for small amounts of data.
3422 */ 4268 */
3423void 4269void
3424rxvt_term::tt_printf (const char *fmt,...) 4270rxvt_term::tt_printf (const char *fmt,...)
3425{ 4271{
… …
3427 unsigned char buf[256]; 4273 unsigned char buf[256];
3428 4274
3429 va_start (arg_ptr, fmt); 4275 va_start (arg_ptr, fmt);
3430 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4276 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3431 va_end (arg_ptr); 4277 va_end (arg_ptr);
3432 tt_write (buf, STRLEN (buf)); 4278 tt_write (buf, strlen (buf));
3433} 4279}
3434 4280
3435/* ---------------------------------------------------------------------- */ 4281/* ---------------------------------------------------------------------- */
3436/* Write data to the pty as typed by the user, pasted with the mouse, 4282/* Write data to the pty as typed by the user, pasted with the mouse,
3437 * or generated by us in response to a query ESC sequence. 4283 * or generated by us in response to a query ESC sequence.
3438 */ 4284 */
4285const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4286
3439void 4287void
3440rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4288rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3441{ 4289{
3442 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4290 if (v_buflen == 0)
4291 {
4292 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3443 4293
3444 if (len) 4294 if ((unsigned int)written == len)
4295 return;
4296
4297 data += written;
4298 len -= written;
3445 { 4299 }
4300
4301 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4302
4303 memcpy (v_buffer + v_buflen, data, len);
4304 v_buflen += len;
4305
4306 pty_ev.set (EVENT_READ | EVENT_WRITE);
4307}
4308
4309void rxvt_term::pty_write ()
4310{
4311 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4312
4313 if (written > 0)
4314 {
4315 v_buflen -= written;
4316
3446 if (v_buflen == 0) 4317 if (v_buflen == 0)
3447 { 4318 {
3448 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3449 if (written == len)
3450 return;
3451
3452 data += written;
3453 len -= written;
3454 }
3455
3456
3457 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3458
3459 memcpy (v_buffer + v_buflen, data, len);
3460 v_buflen += len;
3461 }
3462
3463 for (;;)
3464 {
3465 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3466
3467 if (written > 0)
3468 {
3469 v_buflen -= written;
3470
3471 if (v_buflen == 0)
3472 {
3473 free (v_buffer); 4319 free (v_buffer);
3474 v_buffer = 0; 4320 v_buffer = 0;
3475 v_buflen = 0; 4321 v_buflen = 0;
3476 4322
3477 pty_ev.set (EVENT_READ); 4323 pty_ev.set (EVENT_READ);
3478 return;
3479 }
3480
3481 memmove (v_buffer, v_buffer + written, v_buflen);
3482 }
3483 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3484 // original code just ignores this...
3485 destroy ();
3486 else
3487 {
3488 pty_ev.set (EVENT_READ | EVENT_WRITE);
3489 return; 4324 return;
3490 } 4325 }
4326
4327 memmove (v_buffer, v_buffer + written, v_buflen);
3491 } 4328 }
4329 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4330 // original code just ignores this...
4331 destroy ();
3492} 4332}
3493 4333
3494/*----------------------- end-of-file (C source) -----------------------*/ 4334/*----------------------- end-of-file (C source) -----------------------*/
3495 4335

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