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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.177 by root, Mon Dec 13 07:18:52 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 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.
… …
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#include <wchar.h> 53#include <wchar.h>
54#include <signal.h>
54 55
55/*----------------------------------------------------------------------*/ 56/*----------------------------------------------------------------------*/
57
58#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
59
60// exception thrown when the command parser runs out of input data
61class out_of_input { } out_of_input;
62
63#if ENABLE_FRILLS || ISO_14755
64
65#define ISO_14755_STARTED 0x80000000UL
66#define ISO_14755_51 0x40000000UL // basic (section 5.1)
67#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
68#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
69#define ISO_14755_MASK 0x0fffffffUL
70
71#if ISO_14755
72static unsigned short iso14755_symtab[] = {
73 // keysym, unicode
74 XK_Left, 0x2190,
75 XK_KP_Left, 0x2190,
76 XK_Up, 0x2191,
77 XK_KP_Up, 0x2191,
78 XK_Right, 0x2192,
79 XK_KP_Right, 0x2192,
80 XK_Down, 0x2193,
81 XK_KP_Down, 0x2193,
82 XK_Linefeed, 0x21b4,
83 XK_Return, 0x21b5,
84 XK_KP_Enter, 0x21b5,
85
86 XK_Prior, 0x21de,
87 XK_Next, 0x21df,
88 XK_Tab, 0x21e5,
89 XK_ISO_Left_Tab, 0x21e6,
90 XK_Shift_L, 0x21e7,
91 XK_Shift_R, 0x21e7,
92
93 XK_Shift_Lock, 0x21eb,
94 XK_ISO_Lock, 0x21eb,
95 XK_ISO_Lock, 0x21eb,
96 XK_Caps_Lock, 0x21ec,
97 XK_Num_Lock, 0x21ed,
98 XK_ISO_Level3_Shift, 0x21ee,
99 XK_ISO_Level3_Lock, 0x21ef,
100 XK_ISO_Group_Lock, 0x21f0,
101 XK_Home, 0x21f1,
102 XK_End, 0x21f2,
103
104 XK_Execute, 0x2318,
105 XK_Begin, 0x2320,
106 XK_Delete, 0x2326,
107 XK_Clear, 0x2327,
108 XK_BackSpace, 0x232b,
109 XK_Insert, 0x2380,
110 XK_Control_L, 0x2388,
111 XK_Control_R, 0x2388,
112 XK_Pause, 0x2389,
113 XK_Break, 0x238a,
114 XK_Escape, 0x238b,
115 XK_Undo, 0x238c,
116 XK_Print, 0x2399,
117
118 XK_space, 0x2423,
119 XK_KP_Space, 0x2422,
120 0,
121};
122
123void
124rxvt_term::iso14755_54 (int x, int y)
125{
126 x = Pixel2Col (x);
127 y = Pixel2Row (y);
128
129 if (x < 0 || x >= TermWin.ncol
130 || y < 0 || y >= TermWin.nrow)
131 return;
132
133 for (;;)
134 {
135 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
136
137 if (t != NOCHAR || !x)
138 {
139 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
140 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
141 iso14755buf = ISO_14755_54;
142 break;
143 }
144
145 x--;
146 }
147
148}
149#endif
150
151#if ENABLE_OVERLAY
152void
153rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
154{
155 rxvt_fontset *fs = FONTSET (r);
156 rxvt_font *f = (*fs)[fs->find_font (ch)];
157 wchar_t *chr, *alloc, ch2;
158 int len;
159
160#if ENABLE_COMBINING
161 if (IS_COMPOSE (ch))
162 {
163 len = rxvt_composite.expand (ch, 0);
164 alloc = chr = new wchar_t[len];
165 rxvt_composite.expand (ch, chr);
166 }
167 else
168#endif
169 {
170 ch2 = ch;
171
172 alloc = 0;
173 chr = &ch2;
174 len = 1;
175 }
176
177 int width = strlen (f->name);
178
179 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
180
181 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
182
183 for (int y = 0; y < len; y++)
184 {
185 char buf[9];
186
187 ch = *chr++;
188
189 sprintf (buf, "%8x", ch);
190 scr_overlay_set (0, y, buf);
191 scr_overlay_set (9, y, '=');
192#if !UNICODE3
193 if (ch >= 0x10000)
194 ch = 0xfffd;
195#endif
196 scr_overlay_set (11, y, ch, r);
197 scr_overlay_set (12, y, NOCHAR, r);
198 }
199
200 scr_overlay_set (0, len, f->name);
201
202#if ENABLE_COMBINING
203 if (alloc)
204 delete [] alloc;
205#endif
206}
207#endif
208
209void
210rxvt_term::commit_iso14755 ()
211{
212 wchar_t ch[2];
213
214 ch[0] = iso14755buf & ISO_14755_MASK;
215 ch[1] = 0;
216
217 if (iso14755buf & ISO_14755_51)
218 {
219 char mb[16];
220 int len;
221
222 // allow verbatim 0-bytes and control-bytes to be entered
223 if (ch[0] >= 0x20)
224 len = wcstombs (mb, ch, 16);
225 else
226 {
227 mb[0] = ch[0];
228 len = 1;
229 }
230
231 if (len > 0)
232 tt_write ((unsigned char *)mb, len);
233 else
234 scr_bell ();
235 }
236
237 iso14755buf = 0;
238}
239
240int
241rxvt_term::hex_keyval (XKeyEvent &ev)
242{
243 // check wether this event corresponds to a hex digit
244 // if the modifiers had not been pressed.
245 for (int index = 0; index < 8; index++)
246 {
247 KeySym k = XLookupKeysym (&ev, index);
248
249 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
250 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
251 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
252 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
253 }
254
255 return -1;
256}
257#endif
56 258
57/*{{{ Convert the keypress event into a string */ 259/*{{{ Convert the keypress event into a string */
58void 260void
59rxvt_term::lookup_key (XKeyEvent *ev) 261rxvt_term::lookup_key (XKeyEvent &ev)
60{ 262{
61 int ctrl, meta, shft, len; 263 int ctrl, meta, shft, len;
62 unsigned int newlen; 264 unsigned int newlen;
63 KeySym keysym; 265 KeySym keysym;
64#ifdef DEBUG_CMD 266#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 267 static int debug_key = 1; /* accessible by a debugger only */
66#endif 268#endif
67 int valid_keysym; 269 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 270 unsigned char kbuf[KBUFSZ];
69 271
70/* 272 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 273 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 274 * escape sequence to toggle the Keypad.
73 * 275 *
74 * Always permit `shift' to override the current setting 276 * Always permit `shift' to override the current setting
75 */ 277 */
76 shft = (ev->state & ShiftMask); 278 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 279 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 280 meta = (ev.state & ModMetaMask);
79 281
80 if (numlock_state || (ev->state & ModNumLockMask)) 282 if (numlock_state || (ev.state & ModNumLockMask))
81 { 283 {
82 numlock_state = (ev->state & ModNumLockMask); 284 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 285 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 286 }
85 287
86 kbuf[0] = 0; 288 kbuf[0] = 0;
87 289
88#ifdef USE_XIM 290#ifdef USE_XIM
89 if (Input_Context) 291 if (Input_Context)
90 { 292 {
91 Status status_return; 293 Status status_return;
92 294
295#if 0
93#ifdef X_HAVE_UTF8_STRING 296#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 297 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 298 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 299 KBUFSZ, &keysym, &status_return);
300 else
301#endif
302#endif
303 {
304 wchar_t wkbuf[KBUFSZ + 1];
305
306 // the XOpenIM manpage lies about hardcoding the locale
307 // at the point of XOpenIM, so temporarily switch locales
308 if (rs[Rs_imLocale])
309 SET_LOCALE (rs[Rs_imLocale]);
310 // assume wchar_t == unicode or better
311 len = XwcLookupString (Input_Context, &ev, wkbuf,
312 KBUFSZ, &keysym, &status_return);
313 if (rs[Rs_imLocale])
314 SET_LOCALE (locale);
315
316 if (status_return == XLookupChars
317 || status_return == XLookupBoth)
318 {
319 /* make sure the user can type ctrl-@, i.e. NUL */
320 if (len == 1 && *wkbuf == 0)
321 {
322 kbuf[0] = 0;
323 len = 1;
324 }
325 else
326 {
327 wkbuf[len] = 0;
328 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
329 if (len < 0)
330 len = 0;
331 }
332 }
97 else 333 else
334 len = 0;
335 }
336
337 valid_keysym = status_return == XLookupKeySym
338 || status_return == XLookupBoth;
339 }
340 else
341#endif
342 {
343 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
344 valid_keysym = keysym != NoSymbol;
345 }
346
347 if (valid_keysym)
348 {
349 if (TermWin.saveLines)
350 {
351#ifdef UNSHIFTED_SCROLLKEYS
352 if (!ctrl && !meta)
353#else
354 if (IS_SCROLL_MOD)
355#endif
356 {
357 int lnsppg;
358
359#ifdef PAGING_CONTEXT_LINES
360 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
361#else
362 lnsppg = TermWin.nrow * 4 / 5;
363#endif
364 if (keysym == XK_Prior)
365 {
366 scr_page (UP, lnsppg);
367 return;
368 }
369 else if (keysym == XK_Next)
370 {
371 scr_page (DN, lnsppg);
372 return;
373 }
374 }
375#ifdef SCROLL_ON_UPDOWN_KEYS
376 if (IS_SCROLL_MOD)
377 {
378 if (keysym == XK_Up)
379 {
380 scr_page (UP, 1);
381 return;
382 }
383 else if (keysym == XK_Down)
384 {
385 scr_page (DN, 1);
386 return;
387 }
388 }
389#endif
390#ifdef SCROLL_ON_HOMEEND_KEYS
391 if (IS_SCROLL_MOD)
392 {
393 if (keysym == XK_Home)
394 {
395 scr_move_to (0, 1);
396 return;
397 }
398 else if (keysym == XK_End)
399 {
400 scr_move_to (1, 0);
401 return;
402 }
403 }
404#endif
405 }
406
407 if (shft)
408 {
409 /* Shift + F1 - F10 generates F11 - F20 */
410 if (keysym >= XK_F1 && keysym <= XK_F10)
411 {
412 keysym += (XK_F11 - XK_F1);
413 shft = 0; /* turn off Shift */
414 }
415 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
416 {
417 switch (keysym)
418 {
419 /* normal XTerm key bindings */
420 case XK_Insert: /* Shift+Insert = paste mouse selection */
421 selection_request (ev.time, 0, 0);
422 return;
423#if TODO
424 /* rxvt extras */
425 case XK_KP_Add: /* Shift+KP_Add = bigger font */
426 change_font (FONT_UP);
427 return;
428 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
429 change_font (FONT_DN);
430 return;
431#endif
432 }
433 }
434 }
435
436#if ENABLE_FRILLS || ISO_14755
437 // ISO 14755 support
438 if (shft && ctrl)
439 {
440 int hv;
441
442 if (iso14755buf & ISO_14755_51
443 && (keysym == XK_space || keysym == XK_KP_Space
444 || keysym == XK_Return || keysym == XK_KP_Enter))
445 {
446 commit_iso14755 ();
447 iso14755buf = ISO_14755_51;
448# if ISO_14755
449 iso14755_51 (0);
98#endif 450# endif
451 return;
452 }
453 else if ((hv = hex_keyval (ev)) >= 0)
454 {
455 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
456 | hv | ISO_14755_51;
457# if ISO_14755
458 iso14755_51 (iso14755buf & ISO_14755_MASK);
459# endif
460 return;
461 }
462 else
463 {
464# if ENABLE_OVERLAY
465 scr_overlay_off ();
466# endif
467 iso14755buf = 0;
468 }
469 }
470 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
471 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
472 if (!(iso14755buf & ISO_14755_STARTED))
99 { 473 {
100 wchar_t wkbuf[KBUFSZ + 1]; 474 iso14755buf |= ISO_14755_STARTED;
101 475# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 476 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 477 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 478# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 479 }
123 480#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 481
127 else 482#ifdef PRINTPIPE
128#endif 483 if (keysym == XK_Print)
129 { 484 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 485 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 486 return;
132 } 487 }
488#endif
133 489
134 if (valid_keysym) 490 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 491 {
136/* for some backwards compatibility */ 492#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 493 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
138# ifdef HOTKEY_CTRL 494 {
139 if (ctrl) 495 unsigned int l;
140# else 496 const unsigned char *kbuf0;
141 if (meta) 497
498 kbuf0 = (Keysym_map[keysym & 0xFF]);
499 l = (unsigned int)*kbuf0++;
500
501 /* escape prefix */
502 if (meta
503# ifdef META8_OPTION
504 && meta_char == C0_ESC
142# endif 505# endif
143 { 506 )
144 if (keysym == ks_bigfont)
145 { 507 {
146 change_font (0, FONT_UP); 508 const unsigned char ch = C0_ESC;
147 return; 509 tt_write (&ch, 1);
148 } 510 }
149 else if (keysym == ks_smallfont) 511
512 tt_write (kbuf0, l);
513 return;
514 }
515 else
516#endif
517 {
518 newlen = 1;
519 switch (keysym)
150 { 520 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 521#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 522 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 523 if (priv_modes & PrivMode_HaveBackSpace)
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 524 {
270 ^ !!ctrl) ? '\b' : '\177'; 525 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
271 kbuf[1] = '\0'; 526 ^ !!ctrl) ? '\b' : '\177';
272 } else 527 kbuf[1] = '\0';
273 STRCPY(kbuf, key_backspace); 528 }
274# ifdef MULTICHAR_SET 529 else
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 530 strcpy (kbuf, key_backspace);
276 int col, row; 531 break;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 532#endif
287#ifndef NO_DELETE_KEY 533#ifndef NO_DELETE_KEY
288 case XK_Delete: 534 case XK_Delete:
289 STRCPY(kbuf, key_delete); 535 strcpy (kbuf, key_delete);
290# ifdef MULTICHAR_SET 536 break;
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif 537#endif
301 break; 538 case XK_Tab:
302#endif 539 if (shft)
303 case XK_Tab: 540 strcpy (kbuf, "\033[Z");
304 if (shft) 541 else
305 STRCPY(kbuf, "\033[Z"); 542 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 543#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 544 if (ctrl)
309 meta = 1; 545 meta = 1;
310#endif 546#endif
311#ifdef MOD4_TAB_MAKES_META 547#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 548 if (ev.state & Mod4Mask)
313 meta = 1; 549 meta = 1;
314#endif 550#endif
315 newlen = 0; 551 newlen = 0;
316 } 552 }
317 break; 553 break;
318
319 554
320#ifdef XK_KP_Left 555#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 556 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 557 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 558 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 559 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 561 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 562 strcpy (kbuf, "\033OZ");
328 break; 563 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 564 break;
565 }
566 else
330 /* translate to std. cursor key */ 567 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 568 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 569 /* FALLTHROUGH */
333#endif 570#endif
334 case XK_Up: /* "\033[A" */ 571 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 572 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 573 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 574 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 575 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 576 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 577 /* do Shift first */
341 if (shft) 578 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 579 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 580 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 581 {
350 if (Options & Opt_mc_hack) { 582 kbuf[1] = 'O';
351 int col, row, m; 583 kbuf[2] = "dacb"[keysym - XK_Left];
352 584 }
353 col = screen.cur.col; 585 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 586 kbuf[1] = 'O';
355 m = 0; 587 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 588
380#ifndef UNSHIFTED_SCROLLKEYS 589#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 590# ifdef XK_KP_Prior
382 case XK_KP_Prior: 591 case XK_KP_Prior:
383 /* allow shift to override */ 592 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 594 {
386 break; 595 strcpy (kbuf, "\033Oy");
387 } 596 break;
388 /* FALLTHROUGH */ 597 }
598 /* FALLTHROUGH */
389# endif 599# endif
390 case XK_Prior: 600 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 601 strcpy (kbuf, "\033[5~");
392 break; 602 break;
393# ifdef XK_KP_Next 603# ifdef XK_KP_Next
394 case XK_KP_Next: 604 case XK_KP_Next:
395 /* allow shift to override */ 605 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 606 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 607 {
398 break; 608 strcpy (kbuf, "\033Os");
399 } 609 break;
400 /* FALLTHROUGH */ 610 }
611 /* FALLTHROUGH */
401# endif 612# endif
402 case XK_Next: 613 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 614 strcpy (kbuf, "\033[6~");
404 break; 615 break;
405#endif 616#endif
406 case XK_KP_Enter: 617 case XK_KP_Enter:
407 /* allow shift to override */ 618 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 619 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 620 {
410 } else { 621 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 622 break;
412 kbuf[1] = '\0'; 623 }
413 } 624
414 break; 625 /* FALLTHROUGH */
626
627 case XK_Return:
628 if (priv_modes & PrivMode_LFNL)
629 {
630 kbuf[0] = '\015';
631 kbuf[1] = '\012';
632 kbuf[2] = '\0';
633 }
634 else
635 {
636 kbuf[0] = '\015';
637 kbuf[1] = '\0';
638 }
639 break;
415 640
416#ifdef XK_KP_Begin 641#ifdef XK_KP_Begin
417 case XK_KP_Begin: 642 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 643 strcpy (kbuf, "\033Ou");
419 break; 644 break;
420 645
421 case XK_KP_Insert: 646 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 647 strcpy (kbuf, "\033Op");
423 break; 648 break;
424 649
425 case XK_KP_Delete: 650 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 651 strcpy (kbuf, "\033On");
427 break; 652 break;
428#endif 653#endif
429 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
435 break; 660 break;
436 661
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 678 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 680 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
457 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
460 } 688 }
461 break; 689 break;
462 690
463 case XK_Find: 691 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
465 break; 693 break;
466 case XK_Insert: 694 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 695 strcpy (kbuf, "\033[2~");
468 break; 696 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 697#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 698 case DXK_Remove:
471 /* FALLTHROUGH */ 699 /* FALLTHROUGH */
472#endif 700#endif
473 case XK_Execute: 701 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 702 strcpy (kbuf, "\033[3~");
475 break; 703 break;
476 case XK_Select: 704 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 705 strcpy (kbuf, "\033[4~");
478 break; 706 break;
479#ifdef XK_KP_End 707#ifdef XK_KP_End
480 case XK_KP_End: 708 case XK_KP_End:
481 /* allow shift to override */ 709 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 710 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 711 {
484 break; 712 strcpy (kbuf, "\033Oq");
485 } 713 break;
486 /* FALLTHROUGH */ 714 }
715 /* FALLTHROUGH */
487#endif 716#endif
488 case XK_End: 717 case XK_End:
489 STRCPY(kbuf, KS_END); 718 strcpy (kbuf, KS_END);
490 break; 719 break;
491#ifdef XK_KP_Home 720#ifdef XK_KP_Home
492 case XK_KP_Home: 721 case XK_KP_Home:
493 /* allow shift to override */ 722 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 724 {
496 break; 725 strcpy (kbuf, "\033Ow");
497 } 726 break;
498 /* FALLTHROUGH */ 727 }
728 /* FALLTHROUGH */
499#endif 729#endif
500 case XK_Home: 730 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 731 strcpy (kbuf, KS_HOME);
502 break; 732 break;
503 733
504#define FKEY(n, fkey) \ 734#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 735 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 736
507 case XK_F1: /* "\033[11~" */ 737 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 738 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 739 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 740 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 741 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 742 FKEY (11, XK_F1);
513 break; 743 break;
514 case XK_F6: /* "\033[17~" */ 744 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 745 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 746 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 747 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 748 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 749 FKEY (17, XK_F6);
520 break; 750 break;
521 case XK_F11: /* "\033[23~" */ 751 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 752 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 753 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 754 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 755 FKEY (23, XK_F11);
526 break; 756 break;
527 case XK_F15: /* "\033[28~" */ 757 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 758 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 759 FKEY (28, XK_F15);
530 break; 760 break;
531 case XK_Help: /* "\033[28~" */ 761 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 762 FKEY (28, XK_Help);
533 break; 763 break;
534 case XK_Menu: /* "\033[29~" */ 764 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 765 FKEY (29, XK_Menu);
536 break; 766 break;
537 case XK_F17: /* "\033[31~" */ 767 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 768 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 769 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 770 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 771 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 772 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 773 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 774 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 775 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 776 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 777 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 778 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 779 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 780 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 781 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 782 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 783 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 784 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 785 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 786 FKEY (31, XK_F17);
557 break; 787 break;
558#undef FKEY 788#undef FKEY
559 default: 789 default:
560 newlen = 0; 790 newlen = 0;
561 break; 791 break;
562 } 792 }
563 if (newlen) 793 if (newlen)
564 len = STRLEN(kbuf); 794 len = strlen (kbuf);
565 } 795 }
566 /* 796
797 /*
567 * Pass meta for all function keys, if 'meta' option set 798 * Pass meta for all function keys, if 'meta' option set
568 */ 799 */
569#ifdef META8_OPTION 800#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 801 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 802 kbuf[len - 1] |= 0x80;
572#endif 803#endif
804
805 }
573 } else if (ctrl && keysym == XK_minus) { 806 else if (ctrl && keysym == XK_minus)
807 {
574 len = 1; 808 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 809 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 810 }
811 else
812 {
577#ifdef META8_OPTION 813#ifdef META8_OPTION
578 /* set 8-bit on */ 814 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 815 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 816 {
817 unsigned char *ch;
581 818
582 for (ch = kbuf; ch < kbuf + len; ch++) 819 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 820 *ch |= 0x80;
584 meta = 0; 821
822 meta = 0;
823 }
824#endif
825 /* nil */ ;
826 }
585 } 827 }
586#endif 828
587#ifdef GREEK_SUPPORT 829 if (len <= 0)
588 if (greek_mode) 830 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 831
590#endif 832 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 833 if (TermWin.view_start)
592 } 834 {
835 TermWin.view_start = 0;
836 want_refresh = 1;
593 } 837 }
594 838
595 if (len <= 0) 839 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 840 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 841 * pass Shift/Control indicators for function keys ending with `~'
607 * 842 *
608 * eg, 843 * eg,
609 * Prior = "ESC[5~" 844 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 845 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 846 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 847 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 848 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 849 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 850 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 851 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 852
618/* escape prefix */ 853 /* escape prefix */
619 if (meta 854 if (meta
620#ifdef META8_OPTION 855#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 856 && meta_char == C0_ESC
622#endif 857#endif
623 ) { 858 )
859 {
624 const unsigned char ch = C0_ESC; 860 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 861 tt_write (&ch, 1);
627 } 862 }
863
628#ifdef DEBUG_CMD 864#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 865 /* Display keyboard buffer contents */
630 char *p; 866 unsigned char *p;
631 int i; 867 int i;
632 868
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 869 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 870 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 871 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 872 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 873#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 874 tt_write (kbuf, (unsigned int)len);
640} 875}
641/*}}} */ 876/*}}} */
642 877
643#if (MENUBAR_MAX) 878#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 879/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 880/* attempt to `write' count to the input buffer */
646unsigned int 881unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 882rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 883{
649 unsigned int n, s; 884 unsigned int n, s;
650 885
651 n = cmdbuf_ptr - cmdbuf_base; 886 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 887 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
888
653 if (n > 0 && s < count) { 889 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 890 {
891 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 892 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 893 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 894 cmdbuf_endp -= n;
658 s += n; 895 s += n;
659 } 896 }
897
660 if (count > s) { 898 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 899 {
900 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
901 count = s;
902 }
903
664 for (; count--;) 904 for (; count--;)
665 *cmdbuf_endp++ = *str++; 905 *cmdbuf_endp++ = *str++;
906
907 cmd_parse ();
908
666 return 0; 909 return 0;
667} 910}
668#endif /* MENUBAR_MAX */ 911#endif /* MENUBAR_MAX */
669 912
670void 913void
671rxvt_term::flush () 914rxvt_term::flush ()
672{ 915{
916 flush_ev.stop ();
917
673#ifdef TRANSPARENT 918#ifdef TRANSPARENT
674 if (want_full_refresh) 919 if (want_full_refresh)
675 { 920 {
676 want_full_refresh = 0; 921 want_full_refresh = 0;
677 scr_clear (); 922 scr_clear ();
678 scr_touch (false); 923 scr_touch (false);
679 want_refresh = 1;
680 } 924 }
681#endif 925#endif
682 926
683 if (want_refresh) 927 if (want_refresh)
684 { 928 {
… …
687#ifdef USE_XIM 931#ifdef USE_XIM
688 IMSendSpot (); 932 IMSendSpot ();
689#endif 933#endif
690 } 934 }
691 935
692 XFlush (Xdisplay); 936 display->flush ();
693} 937}
694 938
695void 939void
696rxvt_term::check_cb (check_watcher &w) 940rxvt_term::check_cb (check_watcher &w)
697{ 941{
698 SET_R (this); 942 SET_R (this);
699 SET_LOCALE (locale); 943 SET_LOCALE (locale);
700 944
945 display->flush ();
946
947 if (want_refresh && !flush_ev.active)
948 flush_ev.start (NOW + 0.01);
949}
950
951void
952rxvt_term::flush_cb (time_watcher &w)
953{
954 SET_R (this);
955 SET_LOCALE (locale);
956
957 refresh_limit = 1;
958 refresh_count = 0;
701 flush (); 959 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 960}
747 961
748#ifdef CURSOR_BLINK 962#ifdef CURSOR_BLINK
749void 963void
750rxvt_term::cursor_blink_cb (time_watcher &w) 964rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 981 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 982 }
769} 983}
770#endif 984#endif
771 985
986#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 987void
773rxvt_term::x_cb (io_watcher &w, short revents) 988rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 989{
775 SET_R (this); 990 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 991 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 992 {
778 process_x_events (); 993 refresh_type |= SMOOTH_REFRESH;
994 want_refresh = 1;
995 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
996 }
779} 997}
998#endif
999
1000#ifdef SELECTION_SCROLLING
1001void
1002rxvt_term::sel_scroll_cb (time_watcher &w)
1003{
1004 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1005 {
1006 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1007 refresh_type |= SMOOTH_REFRESH;
1008 want_refresh = 1;
1009 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1010 }
1011}
1012#endif
1013
1014#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1015void
1016rxvt_term::slip_wheel_cb (time_watcher &w)
1017{
1018 if (mouse_slip_wheel_speed == 0
1019 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1020 : scr_page (UP, mouse_slip_wheel_speed))
1021 {
1022 refresh_type |= SMOOTH_REFRESH;
1023 want_refresh = 1;
1024 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1025 }
1026}
1027#endif
780 1028
781bool 1029bool
782rxvt_term::pty_fill () 1030rxvt_term::pty_fill ()
783{ 1031{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1032 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1033
1034 if (CBUFSIZ == n)
1035 {
1036 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1037 n = 0;
1038 }
785 1039
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1040 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1041 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1042 cmdbuf_endp = cmdbuf_ptr + n;
789 1043
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1044 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1045
792 if (n > 0) 1046 if (n > 0)
793 { 1047 {
794 cmdbuf_endp += n; 1048 cmdbuf_endp += n;
795 return true; 1049 return true;
796 } 1050 }
797 else if (n < 0 && errno != EAGAIN) 1051 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1052 destroy ();
799 1053
800 return false; 1054 return false;
801} 1055}
802 1056
803void 1057void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1058rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1059{
806 SET_R (this); 1060 SET_R (this);
807 SET_LOCALE (locale); 1061 SET_LOCALE (locale);
808 1062
1063 if (revents & EVENT_READ)
1064 // loop, but don't allow a single term to monopolize us
1065 while (pty_fill ())
1066 if (cmd_parse ())
1067 break;
1068
809 if (revents & EVENT_WRITE) 1069 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1070 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1071}
919 1072
920// read the next character, currently handles UTF-8 1073void
921// will probably handle all sorts of other stuff in the future 1074rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1075{
925 while (cmdbuf_ptr < cmdbuf_endp) 1076 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1077 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1078
930 wchar_t wc; 1079#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1080 hidden_pointer = 0;
932 1081
933 if (len == (size_t)-2) 1082 if (options & Opt_pointerBlank)
934 return NOCHAR; 1083 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1084#endif
1026} 1085}
1027 1086
1028#ifdef POINTER_BLANK 1087#ifdef POINTER_BLANK
1029void 1088void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1089rxvt_term::pointer_blank ()
1043{ 1090{
1044 if (!(Options & Opt_pointerBlank)) 1091 if (! (options & Opt_pointerBlank))
1045 return; 1092 return;
1046 1093
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1094 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 1095 XFlush (display->display);
1049 1096
1050 hidden_pointer = 1; 1097 hidden_pointer = 1;
1051} 1098}
1052 1099
1053void 1100void
… …
1059 pointer_blank (); 1106 pointer_blank ();
1060} 1107}
1061#endif 1108#endif
1062 1109
1063void 1110void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1111rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1112{
1066 int button_number, key_state = 0; 1113 int button_number, key_state = 0;
1067 int x, y; 1114 int x, y;
1068 1115
1069 x = ev->x; 1116 x = ev.x;
1070 y = ev->y; 1117 y = ev.y;
1071 pixel_position (&x, &y); 1118 pixel_position (&x, &y);
1072 1119
1073 if (MEvent.button == AnyButton) { 1120 if (MEvent.button == AnyButton)
1074 button_number = 3; 1121 button_number = 3;
1075 } else { 1122 else
1123 {
1076 button_number = MEvent.button - Button1; 1124 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1125 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1126 if (button_number >= 3)
1079 button_number += (64 - 3); 1127 button_number += (64 - 3);
1080 } 1128 }
1081 1129
1082 if (PrivateModes & PrivMode_MouseX10) { 1130 if (priv_modes & PrivMode_MouseX10)
1131 {
1083 /* 1132 /*
1084 * do not report ButtonRelease 1133 * do not report ButtonRelease
1085 * no state info allowed 1134 * no state info allowed
1086 */ 1135 */
1087 key_state = 0; 1136 key_state = 0;
1088 if (button_number == 3) 1137 if (button_number == 3)
1089 return; 1138 return;
1090 } else { 1139 }
1140 else
1141 {
1091 /* XTerm mouse reporting needs these values: 1142 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1143 * 4 = Shift
1093 * 8 = Meta 1144 * 8 = Meta
1094 * 16 = Control 1145 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1146 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1147 * 32 = Double Click
1097 */ 1148 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1149 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1150 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1151 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1152#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1153 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1154#endif
1104 } 1155 }
1105 1156
1106#ifdef DEBUG_MOUSEREPORT 1157#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1158 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1159 if (key_state & 16)
1109 fputc('C', stderr); 1160 fputc ('C', stderr);
1110 if (key_state & 4) 1161 if (key_state & 4)
1111 fputc('S', stderr); 1162 fputc ('S', stderr);
1112 if (key_state & 8) 1163 if (key_state & 8)
1113 fputc('A', stderr); 1164 fputc ('A', stderr);
1114 if (key_state & 32) 1165 if (key_state & 32)
1115 fputc('2', stderr); 1166 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1167 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1168 button_number,
1118 x + 1, 1169 x + 1,
1119 y + 1); 1170 y + 1);
1120#else 1171#endif
1172
1121 tt_printf("\033[M%c%c%c", 1173 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1174 (32 + button_number + key_state),
1123 (32 + x + 1), 1175 (32 + x + 1),
1124 (32 + y + 1)); 1176 (32 + y + 1));
1125#endif
1126} 1177}
1127 1178
1128#ifdef USING_W11LIB 1179#ifdef USING_W11LIB
1129void 1180void
1130rxvt_W11_process_x_event(XEvent *ev) 1181rxvt_W11_process_x_event (XEvent *ev)
1131{ 1182{
1132 rxvt_t *r = rxvt_get_r(); 1183 rxvt_t *r = rxvt_get_r ();
1133 1184
1134 process_x_event (ev); 1185 x_cb (*ev);
1135} 1186}
1136#endif 1187#endif
1137 1188
1138/*{{{ process an X event */ 1189/*{{{ process an X event */
1139void 1190void
1140rxvt_term::process_x_event (XEvent *ev) 1191rxvt_term::x_cb (XEvent &ev)
1141{ 1192{
1193 SET_R (this);
1194 SET_LOCALE (locale);
1195
1196#if defined(CURSOR_BLINK)
1197 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1198 {
1199 if (hidden_cursor)
1200 {
1201 hidden_cursor = 0;
1202 want_refresh = 1;
1203 }
1204
1205 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1206 }
1207#endif
1208
1209#if defined(POINTER_BLANK)
1210 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1211 {
1212 if (ev.type == MotionNotify
1213 || ev.type == ButtonPress
1214 || ev.type == ButtonRelease)
1215 if (hidden_pointer)
1216 pointer_unblank ();
1217
1218 if (ev.type == KeyPress && hidden_pointer == 0)
1219 pointer_blank ();
1220 }
1221#endif
1222
1142 Window unused_root, unused_child; 1223 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1224 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1225 unsigned int unused_mask;
1145 1226
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1227 switch (ev.type)
1228 {
1196 case KeyPress: 1229 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1230#if ISO_14755
1198 break; 1231 if (!(iso14755buf & ISO_14755_52))
1232#endif
1233 lookup_key (ev.xkey);
1234
1235 break;
1236
1237 case KeyRelease:
1238 {
1239#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1240 KeySym ks;
1241
1242 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1243#endif
1244
1245#if ENABLE_FRILLS || ISO_14755
1246 // ISO 14755 support
1247 if (iso14755buf)
1248 if (iso14755buf & ISO_14755_52)
1249 {
1250# if ENABLE_OVERLAY
1251 scr_overlay_off ();
1252# endif
1253# if ISO_14755
1254 // iso14755 part 5.2 handling: release time
1255 // first: controls
1256 if ((ev.xkey.state & ControlMask)
1257 && ((ks >= 0x40 && ks <= 0x5f)
1258 || (ks >= 0x61 && ks <= 0x7f)))
1259 {
1260 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1261 commit_iso14755 ();
1262 return; // case-break;
1263 }
1264
1265 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1266 if (i[0] == ks)
1267 {
1268 iso14755buf = ISO_14755_51 | i[1];
1269 commit_iso14755 ();
1270 return; // case-break;
1271 }
1272
1273 scr_bell ();
1274# endif
1275 iso14755buf = 0;
1276 break;
1277 }
1278 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1279 {
1280# if ENABLE_OVERLAY
1281 scr_overlay_off ();
1282# endif
1283 if (iso14755buf & ISO_14755_51)
1284 commit_iso14755 ();
1285#if ISO_14755
1286 else if (iso14755buf & ISO_14755_STARTED)
1287 {
1288 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1289
1290 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1291 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1292 }
1293# endif
1294 else
1295 iso14755buf = 0;
1296 }
1297#endif
1199 1298
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1299#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1300 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1301 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1302 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1303 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1304#endif
1305 break;
1306 }
1215 1307
1216 case ButtonPress: 1308 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1309 button_press (ev.xbutton);
1218 break; 1310 break;
1219 1311
1220 case ButtonRelease: 1312 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1313 button_release (ev.xbutton);
1222 break; 1314 break;
1223 1315
1224 case ClientMessage: 1316 case ClientMessage:
1225 if (ev->xclient.format == 32 1317 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1318 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1319 destroy ();
1228#ifdef OFFIX_DND 1320#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1321 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1322 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1323 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1324 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1325 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1326 {
1235 Atom ActualType; 1327 /* Get Dnd data */
1236 int ActualFormat; 1328 Atom ActualType;
1329 int ActualFormat;
1237 unsigned char *data; 1330 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1331 unsigned long Size, RemainingBytes;
1239 1332
1240 XGetWindowProperty(Xdisplay, Xroot, 1333 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1334 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1335 0L, 1000000L,
1243 False, AnyPropertyType, 1336 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1337 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1338 &Size, &RemainingBytes,
1246 &data); 1339 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1340 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1341 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1342 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1343 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1344 }
1254#endif /* OFFIX_DND */ 1345#endif /* OFFIX_DND */
1255 break; 1346 break;
1256 1347
1257 case MappingNotify: 1348 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1349 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1350 break;
1260 1351
1261 /* 1352 /*
1262 * XXX: this is not the _current_ arrangement 1353 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1354 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1355 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1356 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1357 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1358 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1359 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1360 * which ought to make things real slow!
1270 */ 1361 */
1271 case VisibilityNotify: 1362 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1363 switch (ev.xvisibility.state)
1273 { 1364 {
1274 case VisibilityUnobscured: 1365 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1366 refresh_type = FAST_REFRESH;
1276 break; 1367 break;
1277 case VisibilityPartiallyObscured: 1368 case VisibilityPartiallyObscured:
… …
1279 break; 1370 break;
1280 default: 1371 default:
1281 refresh_type = NO_REFRESH; 1372 refresh_type = NO_REFRESH;
1282 break; 1373 break;
1283 } 1374 }
1284 break; 1375 break;
1285 1376
1286 case FocusIn: 1377 case FocusIn:
1287 if (!TermWin.focus) { 1378 if (!TermWin.focus)
1379 {
1288 TermWin.focus = 1; 1380 TermWin.focus = 1;
1289 want_refresh = 1; 1381 want_refresh = 1;
1290#ifdef USE_XIM 1382#ifdef USE_XIM
1291 if (Input_Context != NULL) 1383 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1384 {
1385 IMSetStatusPosition ();
1386 XSetICFocus (Input_Context);
1387 }
1293#endif 1388#endif
1294#ifdef CURSOR_BLINK 1389#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1390 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1391 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1392#endif
1298 } 1393#ifdef OFF_FOCUS_FADING
1299 break; 1394 if (rs[Rs_fade])
1395 {
1396 pix_colors = pix_colors_focused;
1397 scr_recolour ();
1398 }
1399#endif
1300 1400
1401 }
1402 break;
1403
1301 case FocusOut: 1404 case FocusOut:
1302 if (TermWin.focus) { 1405 if (TermWin.focus)
1406 {
1303 TermWin.focus = 0; 1407 TermWin.focus = 0;
1304 want_refresh = 1; 1408 want_refresh = 1;
1409
1410#if ENABLE_FRILLS || ISO_14755
1411 iso14755buf = 0;
1412#endif
1413#if ENABLE_OVERLAY
1414 scr_overlay_off ();
1415#endif
1305#ifdef USE_XIM 1416#ifdef USE_XIM
1306 if (Input_Context != NULL) 1417 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1418 XUnsetICFocus (Input_Context);
1308#endif 1419#endif
1309#ifdef CURSOR_BLINK 1420#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1421 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1422 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1423 hidden_cursor = 0;
1313#endif 1424#endif
1314 } 1425#ifdef OFF_FOCUS_FADING
1315 break; 1426 if (rs[Rs_fade])
1427 {
1428 pix_colors = pix_colors_unfocused;
1429 scr_recolour ();
1430 }
1431#endif
1432 }
1433 break;
1316 1434
1317 case ConfigureNotify: 1435 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1436 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1437 {
1438 int height, width;
1320 1439
1440 do
1321 do { /* Wrap lots of configures into one */ 1441 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1442 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1443 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1444 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1445 }
1326 ConfigureNotify, ev)); 1446 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1447
1327 if (szHint.width != width || szHint.height != height) { 1448 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1449 {
1450 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1451 resize_all_windows (width, height, 1);
1330 } 1452 }
1331#ifdef DEBUG_SIZE 1453
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1454#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1455 if (options & Opt_transparent)
1338 check_our_parents (); 1456 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1457#endif
1343 } 1458 }
1344 break; 1459 break;
1345 1460
1461 case PropertyNotify:
1462 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1463 && ev.xproperty.state == PropertyNewValue)
1464 selection_property (ev.xproperty.window, ev.xproperty.atom);
1465
1466 break;
1467
1346 case SelectionClear: 1468 case SelectionClear:
1347 selection_clear (); 1469 selection_clear ();
1348 break; 1470 break;
1349 1471
1350 case SelectionNotify: 1472 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1473 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1474 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1475 break;
1354 break;
1355 1476
1356 case SelectionRequest: 1477 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1478 selection_send (ev.xselectionrequest);
1358 break; 1479 break;
1359 1480
1360 case UnmapNotify: 1481 case UnmapNotify:
1361 TermWin.mapped = 0; 1482 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1483#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1484 text_blink_ev.stop ();
1364#endif 1485#endif
1365 break; 1486 break;
1366 1487
1367 case MapNotify: 1488 case MapNotify:
1368 TermWin.mapped = 1; 1489 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1490#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1491 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1492#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1493 break;
1380 } 1494
1381#ifdef TRANSPARENT 1495#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1496 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1497 rootwin_cb (ev);
1394 if (am_transparent) 1498 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1499#endif /* TRANSPARENT */
1398 break;
1399 1500
1400 case GraphicsExpose: 1501 case GraphicsExpose:
1401 case Expose: 1502 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1503 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1504 {
1505 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1506 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1507 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1508 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1509
1510 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1511
1512 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1513 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1514 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1515
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1516 scr_refresh (refresh_type);
1418 Expose, 1517 }
1419 &unused_xevent)) ; 1518 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1519 {
1421 GraphicsExpose, 1520 XEvent unused_event;
1422 &unused_xevent)) ; 1521
1522 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1523 ;
1524 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1525 ;
1526
1423 if (isScrollbarWindow(ev->xany.window)) { 1527 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1528 {
1425 scrollbar_show (0); 1529 scrollBar.setIdle ();
1426 } 1530 scrollbar_show (0);
1531 }
1427#ifdef MENUBAR 1532#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1533 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1534 menubar_expose ();
1430#endif 1535#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1536
1537#ifdef TRANSPARENT
1538 if (am_transparent && ev.xany.window == TermWin.parent[0])
1539 XClearWindow (display->display, ev.xany.window);
1540#endif
1541 }
1542 break;
1543
1437 case MotionNotify: 1544 case MotionNotify:
1438#ifdef POINTER_BLANK 1545#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1546 if (hidden_pointer)
1440 pointer_unblank (); 1547 pointer_unblank ();
1441#endif 1548#endif
1442#if MENUBAR 1549#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1550 if (isMenuBarWindow (ev.xany.window))
1551 {
1444 menubar_control (&(ev->xbutton)); 1552 menubar_control (ev.xbutton);
1445 break; 1553 break;
1446 } 1554 }
1447#endif 1555#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1557 break;
1450 1558
1451 if (ev->xany.window == TermWin.vt) { 1559 if (ev.xany.window == TermWin.vt)
1560 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1561 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1562 {
1454 MotionNotify, ev)) ; 1563 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1564 ;
1456 &unused_root, &unused_child, 1565
1457 &unused_root_x, &unused_root_y, 1566 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1567 &unused_root, &unused_child,
1459 &unused_mask); 1568 &unused_root_x, &unused_root_y,
1569 &ev.xbutton.x, &ev.xbutton.y,
1570 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1571#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1572 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1573 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1574 {
1463#endif 1575#endif
1576#if ISO_14755
1577 // 5.4
1578 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1579 {
1580 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1581 break;
1582 }
1583#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1584 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1585 ev.xbutton.state & Button3Mask ? 2 : 0);
1586
1466#ifdef SELECTION_SCROLLING 1587#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1588 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1589 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1590 {
1563 /* only report double clicks */ 1591 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1592
1567 /* don't report the release */ 1593 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1594 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1595 */
1574 /* different button, or time expired */ 1596 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1597 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1598
1577 mouse_report (ev); 1599 /* save the event params so we can highlight
1578 } 1600 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1601 */
1590 case Button1: 1602 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1603 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1604 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1605
1606 /* calc number of lines to scroll */
1607 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1608 {
1594 if (MEvent.button == Button1 && clickintime) 1609 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1610 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1611 }
1599 else 1612 else
1600 { 1613 {
1601 if (MEvent.button == Button1 && clickintime) 1614 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1615 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1616 }
1608 1617
1618 scroll_selection_lines = Pixel2Height (dist)
1619 / SELECTION_SCROLL_LINE_SPEEDUP
1620 + 1;
1621 MIN_IT (scroll_selection_lines,
1622 SELECTION_SCROLL_MAX_LINES);
1623 }
1624 else
1625 {
1626 /* we are within the text window, so we
1627 * shouldn't be scrolling
1628 */
1629 if (sel_scroll_ev.active)
1630 sel_scroll_ev.stop();
1631 }
1632#endif
1633#ifdef MOUSE_THRESHOLD
1634 }
1635#endif
1636 }
1637 }
1638 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1639 {
1640 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1641 MotionNotify, &ev))
1642 ;
1643
1644 XQueryPointer (display->display, scrollBar.win,
1645 &unused_root, &unused_child,
1646 &unused_root_x, &unused_root_y,
1647 &ev.xbutton.x, &ev.xbutton.y,
1648 &unused_mask);
1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1650 scrollbar_size ());
1651 scr_refresh (refresh_type);
1652 refresh_limit = 0;
1653 scrollbar_show (1);
1654 }
1655 break;
1656 }
1657}
1658
1659#if TRANSPARENT
1660void
1661rxvt_term::rootwin_cb (XEvent &ev)
1662{
1663 SET_R (this);
1664 SET_LOCALE (locale);
1665
1666 switch (ev.type)
1667 {
1668 case PropertyNotify:
1669 /*
1670 * if user used some Esetroot compatible prog to set the root bg,
1671 * use the property to determine the pixmap. We use it later on.
1672 */
1673 if (xa[XA_XROOTPMAPID] == 0)
1674 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1675
1676 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1677 return;
1678
1679 /* FALLTHROUGH */
1680 case ReparentNotify:
1681 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1682 want_refresh = want_full_refresh = 1;
1683 break;
1684 }
1685}
1686#endif
1687
1688void
1689rxvt_term::button_press (XButtonEvent &ev)
1690{
1691 int reportmode = 0, clickintime;
1692
1693 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1694 if (!bypass_keystate)
1695 reportmode = !! (priv_modes & PrivMode_mouse_report);
1696
1697 /*
1698 * VT window processing of button press
1699 */
1700 if (ev.window == TermWin.vt)
1701 {
1702#if ISO_14755
1703 // 5.4
1704 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1705 {
1706 iso14755_54 (ev.x, ev.y);
1707 return;
1708 }
1709#endif
1710
1711 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1712
1713 if (reportmode)
1714 {
1715 /* mouse report from vt window */
1716 /* save the xbutton state (for ButtonRelease) */
1717 MEvent.state = ev.state;
1718#ifdef MOUSE_REPORT_DOUBLECLICK
1719 if (ev.button == MEvent.button && clickintime)
1720 {
1721 /* same button, within alloted time */
1722 MEvent.clicks++;
1723 if (MEvent.clicks > 1)
1724 {
1725 /* only report double clicks */
1726 MEvent.clicks = 2;
1727 mouse_report (ev);
1728
1729 /* don't report the release */
1730 MEvent.clicks = 0;
1731 MEvent.button = AnyButton;
1732 }
1733 }
1734 else
1735 {
1736 /* different button, or time expired */
1737 MEvent.clicks = 1;
1738 MEvent.button = ev.button;
1739 mouse_report (ev);
1740 }
1741#else
1742 MEvent.button = ev.button;
1743 mouse_report (ev);
1744#endif /* MOUSE_REPORT_DOUBLECLICK */
1745
1746 }
1747 else
1748 {
1749 if (ev.button != MEvent.button)
1750 MEvent.clicks = 0;
1751
1752 switch (ev.button)
1753 {
1754 case Button1:
1755 /* allow meta + click to select rectangular areas */
1756 /* should be done in screen.C */
1757#if ENABLE_FRILLS
1758 selection.rect = !! (ev.state & ModMetaMask);
1759#else
1760 selection.rect = false;
1761#endif
1762
1763 /* allow shift+left click to extend selection */
1764 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1765 {
1766 if (MEvent.button == Button1 && clickintime)
1767 selection_rotate (ev.x, ev.y);
1768 else
1769 selection_extend (ev.x, ev.y, 1);
1770 }
1771 else
1772 {
1773 if (MEvent.button == Button1 && clickintime)
1774 MEvent.clicks++;
1775 else
1776 MEvent.clicks = 1;
1777
1778 selection_click (MEvent.clicks, ev.x, ev.y);
1779 }
1780
1609 MEvent.button = Button1; 1781 MEvent.button = Button1;
1782 break;
1783
1784 case Button3:
1785 if (MEvent.button == Button3 && clickintime)
1786 selection_rotate (ev.x, ev.y);
1787 else
1788 selection_extend (ev.x, ev.y, 1);
1789
1790 MEvent.button = Button3;
1791 break;
1792 }
1793 }
1794
1795 MEvent.time = ev.time;
1796 return;
1797 }
1798
1799 /*
1800 * Scrollbar window processing of button press
1801 */
1802 if (isScrollbarWindow (ev.window))
1803 {
1804 scrollBar.setIdle ();
1805 /*
1806 * Rxvt-style scrollbar:
1807 * move up if mouse is above slider
1808 * move dn if mouse is below slider
1809 *
1810 * XTerm-style scrollbar:
1811 * Move display proportional to pointer location
1812 * pointer near top -> scroll one line
1813 * pointer near bot -> scroll full page
1814 */
1815#ifndef NO_SCROLLBAR_REPORT
1816 if (reportmode)
1817 {
1818 /*
1819 * Mouse report disabled scrollbar:
1820 * arrow buttons - send up/down
1821 * click on scrollbar - send pageup/down
1822 */
1823 if ((scrollBar.style == R_SB_NEXT
1824 && scrollbarnext_upButton (ev.y))
1825 || (scrollBar.style == R_SB_RXVT
1826 && scrollbarrxvt_upButton (ev.y)))
1827 tt_printf ("\033[A");
1828 else if ((scrollBar.style == R_SB_NEXT
1829 && scrollbarnext_dnButton (ev.y))
1830 || (scrollBar.style == R_SB_RXVT
1831 && scrollbarrxvt_dnButton (ev.y)))
1832 tt_printf ("\033[B");
1833 else
1834 switch (ev.button)
1835 {
1836 case Button2:
1837 tt_printf ("\014");
1838 break;
1839 case Button1:
1840 tt_printf ("\033[6~");
1841 break;
1842 case Button3:
1843 tt_printf ("\033[5~");
1844 break;
1845 }
1846 }
1847 else
1848#endif /* NO_SCROLLBAR_REPORT */
1849
1850 {
1851 char upordown = 0;
1852
1853 if (scrollBar.style == R_SB_NEXT)
1854 {
1855 if (scrollbarnext_upButton (ev.y))
1856 upordown = -1; /* up */
1857 else if (scrollbarnext_dnButton (ev.y))
1858 upordown = 1; /* down */
1859 }
1860 else if (scrollBar.style == R_SB_RXVT)
1861 {
1862 if (scrollbarrxvt_upButton (ev.y))
1863 upordown = -1; /* up */
1864 else if (scrollbarrxvt_dnButton (ev.y))
1865 upordown = 1; /* down */
1866 }
1867 if (upordown)
1868 {
1869#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1870 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1871#endif
1872 if (scr_page (upordown < 0 ? UP : DN, 1))
1873 {
1874 if (upordown < 0)
1875 scrollBar.setUp ();
1876 else
1877 scrollBar.setDn ();
1878 }
1879 }
1880 else
1881 switch (ev.button)
1882 {
1883 case Button2:
1884 switch (scrollbar_align)
1885 {
1886 case R_SB_ALIGN_TOP:
1887 csrO = 0;
1610 break; 1888 break;
1611 1889 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1890 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1891 break;
1892 case R_SB_ALIGN_BOTTOM:
1893 csrO = scrollBar.bot - scrollBar.top;
1894 break;
1895 }
1896
1897 if (scrollBar.style == R_SB_XTERM
1898 || scrollbar_above_slider (ev.y)
1899 || scrollbar_below_slider (ev.y))
1900 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1901
1902 scrollBar.setMotion ();
1903 break;
1904
1905 case Button1:
1906 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1907 csrO = ev.y - scrollBar.top;
1908 /* FALLTHROUGH */
1909
1910 case Button3:
1911 if (scrollBar.style != R_SB_XTERM)
1912 {
1913 if (scrollbar_above_slider (ev.y))
1914# ifdef RXVT_SCROLL_FULL
1915 scr_page (UP, TermWin.nrow - 1);
1916# else
1917 scr_page (UP, TermWin.nrow / 4);
1918# endif
1919 else if (scrollbar_below_slider (ev.y))
1920# ifdef RXVT_SCROLL_FULL
1921 scr_page (DN, TermWin.nrow - 1);
1922# else
1923 scr_page (DN, TermWin.nrow / 4);
1924# endif
1925 else
1926 scrollBar.setMotion ();
1927 }
1928 else
1929 {
1930 scr_page ((ev.button == Button1 ? DN : UP),
1931 (TermWin.nrow
1932 * scrollbar_position (ev.y)
1933 / scrollbar_size ()));
1934 }
1935
1936 break;
1937 }
1619 } 1938 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1939 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1940 }
1688 if (upordown) { 1941#if MENUBAR
1942 /*
1943 * Menubar window processing of button press
1944 */
1945 if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950void
1951rxvt_term::button_release (XButtonEvent &ev)
1952{
1953 int reportmode = 0;
1954
1955 csrO = 0; /* reset csr Offset */
1956 if (!bypass_keystate)
1957 reportmode = !! (priv_modes & PrivMode_mouse_report);
1958
1959 if (scrollbar_isUpDn ())
1960 {
1961 scrollBar.setIdle ();
1962 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1963#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1964 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1965#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 1966 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 1967
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 1968#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1969 if (sel_scroll_ev.active)
1970 sel_scroll_ev.stop();
1779#endif 1971#endif
1972
1780 if (ev->window == TermWin.vt) 1973 if (ev.window == TermWin.vt)
1781 { 1974 {
1782#ifdef RXVT_GRAPHICS 1975#if ISO_14755
1783 if (ev->subwindow != None) 1976 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1977 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1978 return;
1786#endif 1979#endif
1787 {
1788 if (reportmode) 1980 if (reportmode)
1789 { 1981 {
1790 /* mouse report from vt window */ 1982 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1983 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1984 if (ev.button >= 4)
1793 return; 1985 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1986#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1987 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1988 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1989 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1990 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1991 > MULTICLICK_TIME / 2)))
1800 { 1992 {
1801 MEvent.clicks = 0; 1993 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1994 MEvent.button = AnyButton;
1803 mouse_report (ev); 1995 mouse_report (ev);
1804 } 1996 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1997#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1998 MEvent.button = AnyButton;
1807 mouse_report (ev); 1999 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2000#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2001 return;
1810 } 2002 }
2003
1811 /* 2004 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2005 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2006 * when overriding mouse reporting
1814 */ 2007 */
1815 if (PrivateModes & PrivMode_mouse_report 2008 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2009 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2010 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2011 selection_extend (ev.x, ev.y, 0);
1819 2012
1820 switch (ev->button) { 2013 switch (ev.button)
2014 {
1821 case Button1: 2015 case Button1:
1822 case Button3: 2016 case Button3:
1823 selection_make (ev->time); 2017 selection_make (ev.time);
1824 break; 2018 break;
1825 case Button2: 2019 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2020 selection_request (ev.time, ev.x, ev.y);
1827 break; 2021 break;
1828#ifdef MOUSE_WHEEL 2022#ifdef MOUSE_WHEEL
1829 case Button4: 2023 case Button4:
1830 case Button5: 2024 case Button5:
1831 { 2025 {
1832 int i; 2026 int i;
1833 page_dirn v; 2027 page_dirn v;
1834 2028
1835 v = (ev->button == Button4) ? UP : DN; 2029 v = ev.button == Button4 ? UP : DN;
2030
1836 if (ev->state & ShiftMask) 2031 if (ev.state & ShiftMask)
1837 i = 1; 2032 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2033 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2034 i = TermWin.nrow - 1;
1840 else 2035 else
1841 i = 5; 2036 i = 5;
2037
1842# ifdef MOUSE_SLIP_WHEELING 2038# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2039 if (ev.state & ControlMask)
1844 { 2040 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2041 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2042 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2043 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2044
2045 if (slip_wheel_ev.at < NOW)
2046 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2047
2048 slip_wheel_ev.start ();
2049 }
2050 else
2051 {
1848# endif 2052# endif
1849# ifdef JUMP_MOUSE_WHEEL 2053# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2054 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2055 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2056 scrollbar_show (1);
1853# else 2057# else
1854 while (i--) 2058 while (i--)
1855 { 2059 {
1856 scr_page (v, 1); 2060 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2061 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2062 scrollbar_show (1);
1859 } 2063 }
1860# endif 2064# endif
1861 } 2065# ifdef MOUSE_SLIP_WHEELING
1862 break; 2066 }
1863#endif 2067#endif
2068 }
2069 break;
2070#endif
1864 } 2071 }
2072 }
2073#ifdef MENUBAR
2074 else if (isMenuBarWindow (ev.window))
2075 menubar_control (ev);
2076#endif
2077}
2078
2079#ifdef TRANSPARENT
2080#if TINTING
2081/* taken from aterm-0.4.2 */
2082
2083typedef uint32_t RUINT32T;
2084
2085void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2086{
2087 int sh_r, sh_g, sh_b;
2088 RUINT32T mask_r, mask_g, mask_b;
2089 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2090 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2091 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2092 int i;
2093
2094 Visual* visual = display->visual;
2095
2096 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2097
2098 /* for convenience */
2099 mask_r = visual->red_mask;
2100 mask_g = visual->green_mask;
2101 mask_b = visual->blue_mask;
2102
2103 /* boring lookup table pre-initialization */
2104 switch (srcImage->bits_per_pixel) {
2105 case 15:
2106 if ((mask_r != 0x7c00) ||
2107 (mask_g != 0x03e0) ||
2108 (mask_b != 0x001f))
2109 return;
2110 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2111 lookup_r = lookup;
2112 lookup_g = lookup+32;
2113 lookup_b = lookup+32+32;
2114 sh_r = 10;
2115 sh_g = 5;
2116 sh_b = 0;
2117 break;
2118 case 16:
2119 if ((mask_r != 0xf800) ||
2120 (mask_g != 0x07e0) ||
2121 (mask_b != 0x001f))
2122 return;
2123 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2124 lookup_r = lookup;
2125 lookup_g = lookup+32;
2126 lookup_b = lookup+32+64;
2127 sh_r = 11;
2128 sh_g = 5;
2129 sh_b = 0;
2130 break;
2131 case 24:
2132 if ((mask_r != 0xff0000) ||
2133 (mask_g != 0x00ff00) ||
2134 (mask_b != 0x0000ff))
2135 return;
2136 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2137 lookup_r = lookup;
2138 lookup_g = lookup+256;
2139 lookup_b = lookup+256+256;
2140 sh_r = 16;
2141 sh_g = 8;
2142 sh_b = 0;
2143 break;
2144 case 32:
2145 if ((mask_r != 0xff0000) ||
2146 (mask_g != 0x00ff00) ||
2147 (mask_b != 0x0000ff))
2148 return;
2149 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2150 lookup_r = lookup;
2151 lookup_g = lookup+256;
2152 lookup_b = lookup+256+256;
2153 sh_r = 16;
2154 sh_g = 8;
2155 sh_b = 0;
2156 break;
2157 default:
2158 return; /* we do not support this color depth */
1865 } 2159 }
2160
2161 /* prepare limits for color transformation (each channel is handled separately) */
2162 if (shade < 0) {
2163 shade = -shade;
2164 if (shade < 0) shade = 0;
2165 if (shade > 100) shade = 100;
2166
2167 lower_lim_r = 65535-rm;
2168 lower_lim_g = 65535-gm;
2169 lower_lim_b = 65535-bm;
2170
2171 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2172 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2173 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2174
2175 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2176 } else {
2177 if (shade < 0) shade = 0;
2178 if (shade > 100) shade = 100;
2179
2180 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2181
2182 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2183 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2184 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2185 }
2186
2187 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2188 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2189 {
2190 unsigned int tmp;
2191
2192 tmp = lower_lim_r;
2193 lower_lim_r = lower_lim_b;
2194 lower_lim_b = tmp;
2195
2196 tmp = upper_lim_r;
2197 upper_lim_r = upper_lim_b;
2198 upper_lim_b = tmp;
2199 }
2200
2201 /* fill our lookup tables */
2202 for (i = 0; i <= mask_r>>sh_r; i++)
2203 {
2204 RUINT32T tmp;
2205 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2206 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2207 lookup_r[i] = (tmp/65535)<<sh_r;
2208 }
2209 for (i = 0; i <= mask_g>>sh_g; i++)
2210 {
2211 RUINT32T tmp;
2212 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2213 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2214 lookup_g[i] = (tmp/65535)<<sh_g;
2215 }
2216 for (i = 0; i <= mask_b>>sh_b; i++)
2217 {
2218 RUINT32T tmp;
2219 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2220 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2221 lookup_b[i] = (tmp/65535)<<sh_b;
2222 }
2223
2224 /* apply table to input image (replacing colors by newly calculated ones) */
2225 switch (srcImage->bits_per_pixel)
2226 {
2227 case 15:
2228 {
2229 unsigned short *p1, *pf, *p, *pl;
2230 p1 = (unsigned short *) srcImage->data;
2231 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2232 while (p1 < pf)
2233 {
2234 p = p1;
2235 pl = p1 + srcImage->width;
2236 for (; p < pl; p++)
2237 {
2238 *p = lookup_r[(*p & 0x7c00)>>10] |
2239 lookup_g[(*p & 0x03e0)>> 5] |
2240 lookup_b[(*p & 0x001f)];
2241 }
2242 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2243 }
1867#ifdef MENUBAR 2244 break;
1868 else if (isMenuBarWindow(ev->window)) 2245 }
1869 menubar_control (ev); 2246 case 16:
1870#endif 2247 {
1871} 2248 unsigned short *p1, *pf, *p, *pl;
2249 p1 = (unsigned short *) srcImage->data;
2250 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2251 while (p1 < pf)
2252 {
2253 p = p1;
2254 pl = p1 + srcImage->width;
2255 for (; p < pl; p++)
2256 {
2257 *p = lookup_r[(*p & 0xf800)>>11] |
2258 lookup_g[(*p & 0x07e0)>> 5] |
2259 lookup_b[(*p & 0x001f)];
2260 }
2261 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2262 }
2263 break;
2264 }
2265 case 24:
2266 {
2267 unsigned char *p1, *pf, *p, *pl;
2268 p1 = (unsigned char *) srcImage->data;
2269 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2270 while (p1 < pf)
2271 {
2272 p = p1;
2273 pl = p1 + srcImage->width * 3;
2274 for (; p < pl; p += 3)
2275 {
2276 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2277 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2278 p[2] = lookup_r[(p[2] & 0x0000ff)];
2279 }
2280 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2281 }
2282 break;
2283 }
2284 case 32:
2285 {
2286 RUINT32T *p1, *pf, *p, *pl;
2287 p1 = (RUINT32T *) srcImage->data;
2288 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2289
2290 while (p1 < pf)
2291 {
2292 p = p1;
2293 pl = p1 + srcImage->width;
2294 for (; p < pl; p++)
2295 {
2296 *p = lookup_r[(*p & 0xff0000)>>16] |
2297 lookup_g[(*p & 0x00ff00)>> 8] |
2298 lookup_b[(*p & 0x0000ff)] |
2299 (*p & ~0xffffff);
2300 }
2301 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2302 }
2303 break;
2304 }
2305 }
1873 2306
1874#ifdef TRANSPARENT 2307 free (lookup);
2308}
2309#endif
2310
1875/* 2311/*
1876 * Check our parents are still who we think they are. 2312 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2313 * Do transparency updates if required
1878 */ 2314 */
1879int 2315int
1880rxvt_term::check_our_parents () 2316rxvt_term::check_our_parents ()
1881{ 2317{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2318 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2319 unsigned long nitems, bytes_after;
1884 Atom atype; 2320 Atom atype;
1885 unsigned char *prop = NULL; 2321 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2322 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2323 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2324 XWindowAttributes wattr, wrootattr;
1889 2325
1890 pchanged = 0; 2326 pchanged = 0;
1891 2327
1892 if (!(Options & Opt_transparent)) 2328 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2329 return pchanged; /* Don't try any more */
1894 2330
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2331 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2332 rootdepth = wrootattr.depth;
1897 2333
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2334 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2335
1899 if (rootdepth != wattr.depth) { 2336 if (rootdepth != wattr.depth)
2337 {
1900 if (am_transparent) { 2338 if (am_transparent)
2339 {
1901 pchanged = 1; 2340 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2341 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2342 am_transparent = am_pixmap_trans = 0;
1905 } 2343 }
2344
1906 return pchanged; /* Don't try any more */ 2345 return pchanged; /* Don't try any more */
1907 } 2346 }
1908 2347
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2348 /* Get all X ops out of the queue so that our information is up-to-date. */
2349 XSync (display->display, False);
2350
2351 /*
2352 * Make the frame window set by the window manager have
2353 * the root background. Some window managers put multiple nested frame
2354 * windows for each client, so we have to take care about that.
2355 */
2356 i = (xa[XA_XROOTPMAPID]
2357 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2358 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2359 &nitems, &bytes_after, &prop) == Success);
2360
2361 if (!i || prop == NULL)
2362 i = (xa[XA_XSETROOTID]
2363 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2364 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2365 &nitems, &bytes_after, &prop) == Success);
2366
2367 if (!i || prop == NULL
2368#if TINTING
2369 || !rs[Rs_color + Color_tint]
2370#endif
2371 )
2372 have_pixmap = 0;
2373 else
2374 {
2375 have_pixmap = 1;
2376 rootpixmap = *(Pixmap *)prop;
2377 XFree (prop);
2378 }
2379
2380 if (have_pixmap)
2381 {
2382 /*
2383 * Copy display->root pixmap transparency
2384 */
2385 int sx, sy, nx, ny;
2386 unsigned int nw, nh;
2387 Window cr;
2388 XImage *image;
2389 GC gc;
2390 XGCValues gcvalue;
2391
2392 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2393 0, 0, &sx, &sy, &cr);
2394 nw = (unsigned int)szHint.width;
2395 nh = (unsigned int)szHint.height;
2396 nx = ny = 0;
2397
2398 if (sx < 0)
2399 {
2400 nw += sx;
2401 nx = -sx;
2402 sx = 0;
2403 }
2404
2405 if (sy < 0)
2406 {
2407 nh += sy;
2408 ny = -sy;
2409 sy = 0;
2410 }
2411
2412 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2413 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2414
1910 XSync(Xdisplay, False); 2415 XSync (display->display, False);
2416 allowedxerror = -1;
2417 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2418
2419 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2420 /* XXX: may need a delay here? */
2421 allowedxerror = 0;
2422
2423 if (image == NULL)
2424 {
2425 if (am_transparent && am_pixmap_trans)
2426 {
2427 pchanged = 1;
2428 if (TermWin.pixmap != None)
2429 {
2430 XFreePixmap (display->display, TermWin.pixmap);
2431 TermWin.pixmap = None;
2432 }
2433 }
2434
2435 am_pixmap_trans = 0;
2436 }
2437 else
2438 {
2439 if (TermWin.pixmap != None)
2440 XFreePixmap (display->display, TermWin.pixmap);
2441
2442#if TINTING
2443 if (ISSET_PIXCOLOR (Color_tint))
2444 {
2445 unsigned short rm, gm, bm;
2446 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2447
2448 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2449
2450 ShadeXImage (display, image, shade, rm, gm, bm);
2451 }
2452#endif
2453
2454 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2455 szHint.width, szHint.height, image->depth);
2456 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2457 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2458 nx, ny, image->width, image->height);
2459 XFreeGC (display->display, gc);
2460 XDestroyImage (image);
2461 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2462 XClearWindow (display->display, TermWin.parent[0]);
2463
2464 if (!am_transparent || !am_pixmap_trans)
2465 pchanged = 1;
2466
2467 am_transparent = am_pixmap_trans = 1;
2468 }
2469 }
2470
2471 if (am_pixmap_trans)
2472 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2473 else
2474 {
2475 unsigned int n;
2476 /*
2477 * InheritPixmap transparency
2478 */
2479 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2480 {
2481 oldp = TermWin.parent[i];
2482 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2483 &TermWin.parent[i], &list, &n);
2484 XFree (list);
2485
2486 if (TermWin.parent[i] == display->root)
2487 {
2488 if (oldp != None)
2489 pchanged = 1;
2490
2491 break;
2492 }
2493
2494 if (oldp != TermWin.parent[i])
2495 pchanged = 1;
2496 }
2497
2498 n = 0;
2499
2500 if (pchanged)
2501 {
2502 for (; n < (unsigned int)i; n++)
2503 {
2504 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2505 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2506 {
2507 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2508 break;
2509 }
2510 }
2511 }
2512
2513 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2514 {
2515 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2516 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2517 am_transparent = 0;
2518 /* XXX: also turn off Opt_transparent? */
2519 }
2520 else
2521 {
2522#if WAIT_FOR_WM
2523 /* wait (an arbitrary period) for the WM to do its thing
2524 * needed for fvwm2.2.2 (and before?) */
2525 sleep (1);
2526#endif
2527 for (n = 0; n < (unsigned int)i; n++)
2528 {
2529 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2530 XClearWindow (display->display, TermWin.parent[n]);
2531 }
2532
2533 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2534 am_transparent = 1;
2535 }
2536
2537 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2538 TermWin.parent[i] = None;
2539 }
2540
2541 if (scrollBar.win)
2542 {
2543 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2544 scrollBar.setIdle ();
2545 scrollbar_show (0);
2546 }
2547
2548 if (am_transparent)
2549 {
2550 want_refresh = want_full_refresh = 1;
2551 if (am_pixmap_trans)
2552 flush ();
2553 }
2554
2555 return pchanged;
2556}
2557#endif
2558
2559/*}}} */
2560
2561bool
2562rxvt_term::cmd_parse ()
2563{
2564 bool flag = false;
2565 unicode_t ch = NOCHAR;
2566 unsigned char *seq_begin; // remember start of esc-sequence here
2567
2568 for (;;)
2569 {
2570 if (ch == NOCHAR)
2571 {
2572 seq_begin = cmdbuf_ptr;
2573 ch = next_char ();
2574 }
2575
2576 if (ch == NOCHAR) // TODO: improve
2577 break;
2578
2579 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2580 {
2581 if (!seen_input)
2582 {
2583 seen_input = 1;
2584 // many badly-written programs (e.g. jed) contain a race condition:
2585 // they first read the screensize and then install a SIGWINCH handler.
2586 // some window managers resize the window early, and these programs
2587 // then sometimes get the size wrong.
2588 // unfortunately other programs are even more buggy and dislike
2589 // being sent SIGWINCH, so only do it when we were in fact being
2590 // resized.
2591 if (seen_resize)
2592 kill (-cmd_pid, SIGWINCH);
2593 }
2594
2595 /* Read a text string from the input buffer */
2596 unicode_t buf[UBUFSIZ];
2597 bool refreshnow = false;
2598 int nlines = 0;
2599 unicode_t *str = buf;
2600
2601 for (;;)
2602 {
2603 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2604 break;
2605
2606 *str++ = ch;
2607
2608 if (ch == C0_LF)
2609 {
2610 nlines++;
2611 refresh_count++;
2612
2613 if (!(options & Opt_jumpScroll)
2614 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2615 {
2616 refreshnow = true;
2617 ch = NOCHAR;
2618 break;
2619 }
2620
2621 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2622 if (nlines >= TermWin.nrow - 1)
2623 {
2624 scr_add_lines (buf, nlines, str - buf);
2625 nlines = 0;
2626 str = buf;
2627 }
2628 }
2629
2630 if (str >= buf + UBUFSIZ)
2631 {
2632 ch = NOCHAR;
2633 break;
2634 }
2635
2636 seq_begin = cmdbuf_ptr;
2637 ch = next_char ();
2638 }
2639
2640 scr_add_lines (buf, nlines, str - buf);
2641
2642 /*
2643 * If there have been a lot of new lines, then update the screen
2644 * What the heck I'll cheat and only refresh less than every page-full.
2645 * the number of pages between refreshes is refresh_limit, which
2646 * is incremented here because we must be doing flat-out scrolling.
2647 */
2648 if (refreshnow)
2649 {
2650 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2651 refresh_limit++;
2652 else
2653 {
2654 flag = true;
2655 scr_refresh (refresh_type);
2656 }
2657 }
2658
2659 }
2660 else
2661 {
2662 try
2663 {
2664 process_nonprinting (ch);
2665 }
2666 catch (const class out_of_input &o)
2667 {
2668 // we ran out of input, retry later
2669 cmdbuf_ptr = seq_begin;
2670 break;
2671 }
2672
2673 ch = NOCHAR;
2674 }
2675 }
2676
2677 return flag;
2678}
2679
2680// read the next octet
2681unicode_t
2682rxvt_term::next_octet ()
2683{
2684 return cmdbuf_ptr < cmdbuf_endp
2685 ? *cmdbuf_ptr++
2686 : NOCHAR;
2687}
2688
2689// read the next character
2690unicode_t
2691rxvt_term::next_char ()
2692{
2693 while (cmdbuf_ptr < cmdbuf_endp)
2694 {
2695 // assume 7-bit to be ascii ALWAYS
2696 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2697 return *cmdbuf_ptr++;
2698
2699 wchar_t wc;
2700 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2701
2702 if (len == (size_t)-2)
2703 {
2704 // the mbstate stores incomplete sequences. didn't know this :/
2705 cmdbuf_ptr = cmdbuf_endp;
2706 break;
2707 }
2708
2709 if (len == (size_t)-1)
2710 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2711
2712 // assume wchar == unicode
2713 cmdbuf_ptr += len;
2714 return wc;
2715 }
2716
2717 return NOCHAR;
2718}
2719
2720/* rxvt_cmd_getc () - Return next input character */
1912/* 2721/*
1913 * Make the frame window set by the window manager have 2722 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2723 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2724 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2725unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2726rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2727{
1920 &nitems, &bytes_after, &prop) == Success)); 2728 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2729
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2730 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2731 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2732
2038 rqt.tv_sec = 1; 2733 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2734}
2057#endif
2058 2735
2059/*}}} */ 2736unicode_t
2737rxvt_term::cmd_get8 ()
2738{
2739 unicode_t c = next_octet ();
2740
2741 if (c == NOCHAR)
2742 throw out_of_input;
2743
2744 return c;
2745}
2060 2746
2061/*{{{ print pipe */ 2747/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2748/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2749#ifdef PRINTPIPE
2064FILE * 2750FILE *
2065rxvt_term::popen_printer () 2751rxvt_term::popen_printer ()
2066{ 2752{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2753 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2754
2069 if (stream == NULL) 2755 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2756 rxvt_warn ("can't open printer pipe, not printing.\n");
2757
2071 return stream; 2758 return stream;
2072} 2759}
2073 2760
2074int 2761int
2075rxvt_term::pclose_printer (FILE *stream) 2762rxvt_term::pclose_printer (FILE *stream)
2076{ 2763{
2077 fflush (stream); 2764 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2765 return pclose (stream);
2084# endif
2085} 2766}
2086 2767
2087/* 2768/*
2088 * simulate attached vt100 printer 2769 * simulate attached vt100 printer
2089 */ 2770 */
2090void 2771void
2091rxvt_term::process_print_pipe () 2772rxvt_term::process_print_pipe ()
2092{ 2773{
2093 int done; 2774 int done;
2094 FILE *fd; 2775 FILE *fd;
2095 2776
2096 if ((fd = popen_printer ()) == NULL) 2777 if ((fd = popen_printer ()) == NULL)
2097 return; 2778 return;
2098 2779
2099/* 2780 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2781 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2782 * is received.
2102 */ 2783 */
2103 for (done = 0; !done;) { 2784 for (done = 0; !done;)
2785 {
2104 unsigned char buf[8]; 2786 unsigned char buf[8];
2105 unsigned char ch; 2787 unicode_t ch;
2106 unsigned int i, len; 2788 unsigned int i, len;
2107 2789
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2790 if ((ch = cmd_getc ()) != C0_ESC)
2791 {
2109 if (putc(ch, fd) == EOF) 2792 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2793 break; /* done = 1 */
2111 } else { 2794 }
2795 else
2796 {
2112 len = 0; 2797 len = 0;
2113 buf[len++] = ch; 2798 buf[len++] = ch;
2114 2799
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2800 if ((buf[len++] = cmd_getc ()) == '[')
2801 {
2116 if ((ch = cmd_getc ()) == '?') { 2802 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2803 {
2118 ch = cmd_getc (); 2804 buf[len++] = '?';
2119 } 2805 ch = cmd_getc ();
2806 }
2120 if ((buf[len++] = ch) == '4') { 2807 if ((buf[len++] = ch) == '4')
2808 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2809 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2810 break; /* done = 1 */
2123 } 2811 }
2812 }
2813
2814 for (i = 0; i < len; i++)
2815 if (putc (buf[i], fd) == EOF)
2816 {
2817 done = 1;
2818 break;
2819 }
2820 }
2124 } 2821 }
2125 for (i = 0; i < len; i++) 2822
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2823 pclose_printer (fd);
2133} 2824}
2134#endif /* PRINTPIPE */ 2825#endif /* PRINTPIPE */
2135/*}}} */ 2826/*}}} */
2136 2827
2137/* *INDENT-OFF* */ 2828/* *INDENT-OFF* */
2138enum { 2829enum {
2139 C1_40 = 0x40, 2830 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2831 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2832 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2833 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2834 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2835};
2145/* *INDENT-ON* */ 2836/* *INDENT-ON* */
2146 2837
2147/*{{{ process non-printing single characters */ 2838/*{{{ process non-printing single characters */
2148void 2839void
2149rxvt_term::process_nonprinting (unsigned char ch) 2840rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2841{
2151 switch (ch) { 2842 switch (ch)
2843 {
2844 case C0_ESC:
2845 process_escape_seq ();
2846 break;
2152 case C0_ENQ: /* terminal Status */ 2847 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2848 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2849 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2850 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2851 else
2158 tt_write((unsigned char *)VT100_ANS, 2852 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2853 (unsigned int)strlen (VT100_ANS));
2160 break; 2854 break;
2161 case C0_BEL: /* bell */ 2855 case C0_BEL: /* bell */
2162 scr_bell (); 2856 scr_bell ();
2163 break; 2857 break;
2164 case C0_BS: /* backspace */ 2858 case C0_BS: /* backspace */
2165 scr_backspace (); 2859 scr_backspace ();
2166 break; 2860 break;
2167 case C0_HT: /* tab */ 2861 case C0_HT: /* tab */
2168 scr_tab (1); 2862 scr_tab (1);
2169 break; 2863 break;
2170 case C0_CR: /* carriage return */ 2864 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2865 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2866 break;
2173 case C0_VT: /* vertical tab, form feed */ 2867 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2868 case C0_FF:
2175 case C0_LF: /* line feed */ 2869 case C0_LF: /* line feed */
2176 scr_index (UP); 2870 scr_index (UP);
2177 break; 2871 break;
2178 case C0_SO: /* shift out - acs */ 2872 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2873 scr_charset_choose (1);
2180 break; 2874 break;
2181 case C0_SI: /* shift in - acs */ 2875 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2876 scr_charset_choose (0);
2183 break; 2877 break;
2878
2879#ifdef EIGHT_BIT_CONTROLS
2880 // 8-bit controls
2881 case 0x90: /* DCS */
2882 process_dcs_seq ();
2883 break;
2884 case 0x9b: /* CSI */
2885 process_csi_seq ();
2886 break;
2887 case 0x9d: /* CSI */
2888 process_osc_seq ();
2889 break;
2890#endif
2184 } 2891 }
2185} 2892}
2186/*}}} */ 2893/*}}} */
2187 2894
2188 2895
2189/*{{{ process VT52 escape sequences */ 2896/*{{{ process VT52 escape sequences */
2190void 2897void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2898rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2899{
2193 int row, col; 2900 int row, col;
2901
2902 switch (ch)
2194 2903 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2904 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2905 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2906 break;
2199 case 'B': /* cursor down */ 2907 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2908 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2909 break;
2202 case 'C': /* cursor right */ 2910 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2911 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2912 break;
2205 case 'D': /* cursor left */ 2913 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2914 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2915 break;
2208 case 'H': /* cursor home */ 2916 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2917 scr_gotorc (0, 0, 0);
2210 break; 2918 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2919 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2920 scr_index (DN);
2213 break; 2921 break;
2214 case 'J': /* erase to end of screen */ 2922 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2923 scr_erase_screen (0);
2216 break; 2924 break;
2217 case 'K': /* erase to end of line */ 2925 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2926 scr_erase_line (0);
2219 break; 2927 break;
2220 case 'Y': /* move to specified row and col */ 2928 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2929 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2930 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2931 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2932 * etc. */
2225 row = cmd_getc () - ' '; 2933 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2934 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2935 scr_gotorc (row, col, 0);
2228 break; 2936 break;
2229 case 'Z': /* identify the terminal type */ 2937 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2938 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2939 break;
2232 case '<': /* turn off VT52 mode */ 2940 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2941 PrivMode (0, PrivMode_vt52);
2234 break; 2942 break;
2235 case 'F': /* use special graphics character set */ 2943 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2944 case 'G': /* use regular character set */
2237 /* unimplemented */ 2945 /* unimplemented */
2238 break; 2946 break;
2239 case '=': /* use alternate keypad mode */ 2947 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2948 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2949 /* unimplemented */
2242 break; 2950 break;
2243 } 2951 }
2244} 2952}
2245/*}}} */ 2953/*}}} */
2246 2954
2247 2955
2248/*{{{ process escape sequences */ 2956/*{{{ process escape sequences */
2249void 2957void
2250rxvt_term::process_escape_seq () 2958rxvt_term::process_escape_seq ()
2251{ 2959{
2252 unsigned char ch = cmd_getc (); 2960 unicode_t ch = cmd_getc ();
2253 2961
2254 if (PrivateModes & PrivMode_vt52) { 2962 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2963 {
2964 process_escape_vt52 (ch);
2965 return;
2966 }
2967
2259 switch (ch) { 2968 switch (ch)
2969 {
2260 /* case 1: do_tek_mode (); break; */ 2970 /* case 1: do_tek_mode (); break; */
2261 case '#': 2971 case '#':
2262 if (cmd_getc () == '8') 2972 if (cmd_getc () == '8')
2263 scr_E (); 2973 scr_E ();
2264 break; 2974 break;
2265 case '(': 2975 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2976 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2977 break;
2268 case ')': 2978 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2979 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2980 break;
2271 case '*': 2981 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2982 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2983 break;
2274 case '+': 2984 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2985 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2986 break;
2277#ifdef MULTICHAR_SET 2987#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2988 case '6':
2284 scr_backindex (); 2989 scr_backindex ();
2285 break; 2990 break;
2286#endif 2991#endif
2287 case '7': 2992 case '7':
2288 scr_cursor (SAVE); 2993 scr_cursor (SAVE);
2289 break; 2994 break;
2290 case '8': 2995 case '8':
2291 scr_cursor (RESTORE); 2996 scr_cursor (RESTORE);
2292 break; 2997 break;
2293#ifndef NO_FRILLS 2998#if ENABLE_FRILLS
2294 case '9': 2999 case '9':
2295 scr_forwardindex (); 3000 scr_forwardindex ();
2296 break; 3001 break;
2297#endif 3002#endif
2298 case '=': 3003 case '=':
2299 case '>': 3004 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3005 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3006 break;
2302 3007
2303 case C1_40: 3008 case C1_40:
2304 cmd_getc (); 3009 cmd_getc ();
2305 break; 3010 break;
2306 case C1_44: 3011 case C1_44:
2307 scr_index (UP); 3012 scr_index (UP);
2308 break; 3013 break;
2309 3014
2310 /* 8.3.87: NEXT LINE */ 3015 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3016 case C1_NEL: /* ESC E */
2312 { 3017 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3018 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3019 scr_add_lines (nlcr, 1, 2);
2315 } 3020 }
2316 break; 3021 break;
2317 3022
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3023 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3024 case C1_ESA: /* ESC G */
2320 process_graphics (); 3025 process_graphics ();
2321 break; 3026 break;
2322 3027
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3028 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3029 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3030 scr_set_tab (1);
2326 break; 3031 break;
2327 3032
2328 /* 8.3.105: REVERSE LINE FEED */ 3033 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3034 case C1_RI: /* ESC M */
2330 scr_index (DN); 3035 scr_index (DN);
2331 break; 3036 break;
2332 3037
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3038 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3039 /*case C1_SS2: scr_single_shift (2); break; */
2335 3040
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3041 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3042 /*case C1_SS3: scr_single_shift (3); break; */
2338 3043
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3044 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3045 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3046 process_dcs_seq ();
2342 break; 3047 break;
2343 3048
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3049 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3050 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3051 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3052 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3053 break; /* steal obsolete ESC [ c */
2349 3054
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3055 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3056 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3057 process_csi_seq ();
2353 break; 3058 break;
2354 3059
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3060 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3061 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3062 process_osc_seq ();
2358 break; 3063 break;
2359 3064
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3065 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3066 case 'c':
3067 mbstate.reset ();
2362 scr_poweron (); 3068 scr_poweron ();
2363 scrollbar_show (1); 3069 scrollbar_show (1);
2364 break; 3070 break;
2365 3071
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3072 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3073 case 'n':
2368 scr_charset_choose (2); 3074 scr_charset_choose (2);
2369 break; 3075 break;
2370 3076
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3077 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3078 case 'o':
2373 scr_charset_choose (3); 3079 scr_charset_choose (3);
2374 break; 3080 break;
2375 } 3081 }
2376} 3082}
2377/*}}} */ 3083/*}}} */
2378 3084
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3085/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3086/* *INDENT-OFF* */
2381enum { 3087enum {
2382 CSI_ICH = 0x40, 3088 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3089 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3090 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3091 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3092 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3093 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3094 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3095 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3096 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3097};
2392 3098
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3099#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3100 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3101 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3102#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3103 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3104
2399const unsigned char csi_defaults[] = { 3105const unsigned char csi_defaults[] =
3106 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3107 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3108 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3109 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3110 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3111 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3112 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3113 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3114 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3115 };
2409/* *INDENT-ON* */ 3116/* *INDENT-ON* */
2410 3117
2411void 3118void
2412rxvt_term::process_csi_seq () 3119rxvt_term::process_csi_seq ()
2413{ 3120{
2414 unsigned char ch, priv, i; 3121 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3122 unsigned int nargs, p;
2416 int n, ndef; 3123 int n, ndef;
2417 int arg[ESC_ARGS]; 3124 int arg[ESC_ARGS];
2418 3125
2419 for (nargs = ESC_ARGS; nargs > 0;) 3126 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3127 arg[--nargs] = 0;
2421 3128
2422 priv = 0; 3129 priv = 0;
3130 ch = cmd_getc ();
3131 if (ch >= '<' && ch <= '?')
3132 { /* '<' '=' '>' '?' */
3133 priv = ch;
2423 ch = cmd_getc (); 3134 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3135 }
3136
2428/* read any numerical arguments */ 3137 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3138 for (n = -1; ch < CSI_ICH; )
3139 {
2430 if (isdigit(ch)) { 3140 if (isdigit (ch))
3141 {
2431 if (n < 0) 3142 if (n < 0)
2432 n = ch - '0'; 3143 n = ch - '0';
2433 else 3144 else
2434 n = n * 10 + ch - '0'; 3145 n = n * 10 + ch - '0';
3146 }
2435 } else if (ch == ';') { 3147 else if (ch == ';')
3148 {
2436 if (nargs < ESC_ARGS) 3149 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3150 arg[nargs++] = n;
2438 n = -1; 3151 n = -1;
2439 } else if (ch == '\b') { 3152 }
2440 scr_backspace (); 3153 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3154 process_nonprinting (ch);
2442 process_escape_seq (); 3155
3156 ch = cmd_getc ();
3157 }
3158
3159 if (ch > CSI_7F)
2443 return; 3160 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3161
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3162 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3163 arg[nargs++] = n;
2455 3164
2456 i = ch - CSI_ICH; 3165 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3166 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3167 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3168 if (arg[p] == -1)
2460 arg[p] = ndef; 3169 arg[p] = ndef;
2461 3170
2462#ifdef DEBUG_CMD 3171#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3172 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3173 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3174 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3175 fprintf (stderr, "%c\n", ch);
2467#endif 3176#endif
2468 3177
2469/* 3178 /*
2470 * private mode handling 3179 * private mode handling
2471 */ 3180 */
2472 if (priv) { 3181 if (priv)
2473 switch (priv) { 3182 {
2474 case '>': 3183 switch (priv)
3184 {
3185 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3186 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3187 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3188 break;
2478 case '?': 3189 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3190 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3191 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3192 break;
2482 } 3193 }
2483 return; 3194 return;
2484 } 3195 }
2485 3196
2486 switch (ch) { 3197 switch (ch)
2487/* 3198 {
3199 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3200 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3201 */
2490#ifdef PRINTPIPE 3202#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3203 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3204 switch (arg[0])
3205 {
2493 case 0: /* initiate transfer to primary aux device */ 3206 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3207 scr_printscreen (0);
2495 break; 3208 break;
2496 case 5: /* start relay to primary aux device */ 3209 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3210 process_print_pipe ();
3211 break;
3212 }
2498 break; 3213 break;
2499 }
2500 break;
2501#endif 3214#endif
2502 3215
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3216 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3217 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3218 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3219 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3220 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3221 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3222 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3223 break;
2511 3224
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3225 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3226 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3227#ifdef ISO6429
2515 arg[0] = -arg[0]; 3228 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3229#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3230 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3231#endif
2519 /* FALLTHROUGH */ 3232 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3233 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3234 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3235#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3236 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3237#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3238 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3239#endif
2527 break; 3240 break;
2528 3241
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3242 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3243 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3244 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3245 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3246 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3247 break;
2535 3248
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3249 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3250 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3251 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3252 break;
2540 3253
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3254 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3255 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3256 break;
2544 3257
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3258 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3259 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3260 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3261 break;
2549 3262
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3263 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3264 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3265 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3266 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3267 scr_tab (arg[0]);
2555 break; 3268 break;
2556 3269
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3270 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3271 scr_erase_screen (arg[0]);
2559 break; 3272 break;
2560 3273
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3274 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3275 scr_erase_line (arg[0]);
2563 break; 3276 break;
2564 3277
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3278 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3279 scr_insdel_chars (arg[0], INSERT);
2567 break; 3280 break;
2568 3281
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3282 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3283 scr_insdel_lines (arg[0], INSERT);
2571 break; 3284 break;
2572 3285
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3286 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3287 scr_insdel_lines (arg[0], DELETE);
2575 break; 3288 break;
2576 3289
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3290 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3291 scr_insdel_chars (arg[0], ERASE);
2579 break; 3292 break;
2580 3293
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3294 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3295 scr_insdel_chars (arg[0], DELETE);
2583 break; 3296 break;
2584 3297
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3298 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3299 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3300 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3301 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3302 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3303 break;
2591 3304
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3305 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3306 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3307 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3308 break;
2596 3309
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3310 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3311 process_sgr_mode (nargs, arg);
2599 break; 3312 break;
2600 3313
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3314 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3315 switch (arg[0])
3316 {
2603 case 5: /* DSR requested */ 3317 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3318 tt_printf ("\033[0n");
2605 break; 3319 break;
2606 case 6: /* CPR requested */ 3320 case 6: /* CPR requested */
2607 scr_report_position (); 3321 scr_report_position ();
2608 break; 3322 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3323 case 7: /* unofficial extension */
3324 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3325 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3326 break;
2613#endif
2614 case 8: /* unofficial extension */ 3327 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3328 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3329 break;
3330 }
2616 break; 3331 break;
2617 }
2618 break;
2619 3332
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3333 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3334 switch (arg[0])
3335 {
2622 case 0: /* char tab stop cleared at active position */ 3336 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3337 scr_set_tab (0);
2624 break; 3338 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3339 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3340 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3341 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3342 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3343 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3344 scr_set_tab (-1);
3345 break;
3346 }
2631 break; 3347 break;
2632 }
2633 break;
2634 3348
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3349 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3350 switch (arg[0])
3351 {
2637 case 0: /* char tab stop set at active position */ 3352 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3353 scr_set_tab (1);
2639 break; /* = ESC H */ 3354 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3355 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3356 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3357 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3358 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3359 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3360 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3361 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3362 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3363 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3364 /* case 6: */ /* all line tab stops are cleared */
2650 } 3365 }
2651 break; 3366 break;
2652 3367
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3368 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3369 if (arg[0] == 4)
2655 scr_insert_mode (0); 3370 scr_insert_mode (0);
2656 break; 3371 else if (arg[0] == 20)
3372 priv_modes &= ~PrivMode_LFNL;
3373 break;
2657 3374
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3375 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3376 if (arg[0] == 4)
2660 scr_insert_mode (1); 3377 scr_insert_mode (1);
2661 break; 3378 else if (arg[0] == 20)
3379 priv_modes |= PrivMode_LFNL;
3380 break;
2662 3381
2663/* 3382 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3383 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3384 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3385 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3386 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3387 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3388 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3389 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3390 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3391 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3392 break;
2674 3393
2675 case CSI_73: 3394 case CSI_73:
2676 scr_cursor (SAVE); 3395 scr_cursor (SAVE);
2677 break; 3396 break;
2678 case CSI_75: 3397 case CSI_75:
2679 scr_cursor (RESTORE); 3398 scr_cursor (RESTORE);
2680 break; 3399 break;
2681 3400
2682#ifndef NO_FRILLS 3401#if ENABLE_FRILLS
2683 case CSI_74: 3402 case CSI_74:
2684 process_window_ops (arg, nargs); 3403 process_window_ops (arg, nargs);
2685 break; 3404 break;
2686#endif 3405#endif
2687 3406
2688 case CSI_78: /* DECREQTPARM */ 3407 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3408 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3409 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3410 break;
2692 3411
2693 default: 3412 default:
2694 break; 3413 break;
2695 } 3414 }
2696} 3415}
2697/*}}} */ 3416/*}}} */
2698 3417
2699#ifndef NO_FRILLS 3418#if ENABLE_FRILLS
2700/* ARGSUSED */ 3419/* ARGSUSED */
2701void 3420void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3421rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3422{
2704 int x, y; 3423 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3424 XWindowAttributes wattr;
2709 Window wdummy; 3425 Window wdummy;
2710 3426
2711 if (nargs == 0) 3427 if (nargs == 0)
2712 return; 3428 return;
3429
2713 switch (args[0]) { 3430 switch (args[0])
3431 {
2714 /* 3432 /*
2715 * commands 3433 * commands
2716 */ 3434 */
2717 case 1: /* deiconify window */ 3435 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3436 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3437 break;
2720 case 2: /* iconify window */ 3438 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3439 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3440 DefaultScreen (display->display));
2723 break; 3441 break;
2724 case 3: /* set position (pixels) */ 3442 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3443 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3444 break;
2727 case 4: /* set size (pixels) */ 3445 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3446 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3447 break;
2730 case 5: /* raise window */ 3448 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3449 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3450 break;
2733 case 6: /* lower window */ 3451 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3452 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3453 break;
2736 case 7: /* refresh window */ 3454 case 7: /* refresh window */
2737 scr_touch (true); 3455 scr_touch (true);
2738 break; 3456 break;
2739 case 8: /* set size (chars) */ 3457 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3458 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3459 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3460 break;
3461
3462 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3463 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3464 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3465 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3466 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3467 break;
3468
3469
2748 /* 3470 /*
2749 * reports - some output format copied from XTerm 3471 * reports - some output format copied from XTerm
2750 */ 3472 */
2751 case 11: /* report window state */ 3473 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3474 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3475 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3476 break;
2755 case 13: /* report window position */ 3477 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3478 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3479 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3480 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3481 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3482 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3483 break;
2762 case 14: /* report window size (pixels) */ 3484 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3485 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3486 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3487 break;
3488 case 18: /* report text area size (chars) */
3489 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3490 break;
2766 case 18: /* report window size (chars) */ 3491 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3492 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3493 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3494 case 20: /* report icon label */
3495 {
3496 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3497 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3498 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3499 XFree (s);
3500 }
3501 break;
2774 case 21: /* report window title */ 3502 case 21: /* report window title */
3503 {
3504 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3505 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3506 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3507 XFree (s);
2778#endif 3508 }
3509 break;
2779 } 3510 }
2780} 3511}
2781#endif 3512#endif
2782 3513
2783/*----------------------------------------------------------------------*/ 3514/*----------------------------------------------------------------------*/
2784/* 3515/*
2785 * get input up until STRING TERMINATOR (or BEL) 3516 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3517 * ends_how is terminator used. returned input must be free()'d
2787 */ 3518 */
2788unsigned char * 3519unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3520rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3521{
2791 int seen_esc = 0; /* seen escape? */ 3522 unicode_t ch;
3523 bool seen_esc = false;
2792 unsigned int n = 0; 3524 unsigned int n = 0;
2793 unsigned char *s; 3525 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3526
2796 for (; (ch = cmd_getc ());) { 3527 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3528 {
2798 || ch == CHAR_ST 3529 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3530 {
3531 if (ch == 0x5c) /* 7bit ST */
3532 break;
3533 else
3534 return NULL;
3535 }
3536 else if (ch == C0_ESC)
3537 {
3538 seen_esc = true;
3539 continue;
3540 }
3541 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3542 break;
2801 if (ch == C0_ESC) { 3543 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3544 return NULL; /* other control character - exit */
3545
3546 seen_esc = false;
3547
2808 if (n < sizeof(string) - 1) 3548 if (n >= sizeof (string) - 1)
3549 // stop at some sane length
3550 return NULL;
3551
3552 if (ch == C0_SYN)
3553 string[n++] = cmd_get8 ();
3554 else
2809 string[n++] = ch; 3555 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3556 }
3557
2812 string[n++] = '\0'; 3558 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3559
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3560 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3561
2817 return s; 3562 return (unsigned char *)rxvt_wcstombs (string);
2818} 3563}
2819 3564
2820/*----------------------------------------------------------------------*/ 3565/*----------------------------------------------------------------------*/
2821/* 3566/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3567 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3568 */
2824void 3569void
2825rxvt_term::process_dcs_seq () 3570rxvt_term::process_dcs_seq ()
2826{ 3571{
2827 unsigned char eh, *s; 3572 unsigned char *s;
2828/* 3573 unicode_t eh;
3574
3575 /*
2829 * Not handled yet 3576 * Not handled yet
2830 */ 3577 */
2831 s = get_to_st (&eh); 3578 s = get_to_st (eh);
2832 if (s) 3579 if (s)
2833 free(s); 3580 free (s);
3581
2834 return; 3582 return;
2835} 3583}
2836 3584
2837/*----------------------------------------------------------------------*/ 3585/*----------------------------------------------------------------------*/
2838/* 3586/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3587 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3588 */
2841void 3589void
2842rxvt_term::process_osc_seq () 3590rxvt_term::process_osc_seq ()
2843{ 3591{
2844 unsigned char ch, eh, *s; 3592 unicode_t ch, eh;
2845 int arg; 3593 int arg;
2846 3594
2847 ch = cmd_getc (); 3595 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3596 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3597 arg = arg * 10 + (ch - '0');
2850 3598
2851 if (ch == ';') { 3599 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3600 {
3601 unsigned char *s = get_to_st (eh);
3602
3603 if (s)
3604 {
3605 process_xterm_seq (arg, (char *)s, eh);
3606 free (s);
3607 }
3608 }
2869} 3609}
3610
3611void
3612rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3613{
3614 if (str[0] == '?' && !str[1])
3615 {
3616 unsigned short r, g, b;
3617 pix_colors_focused[color].get (display, r, g, b);
3618 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3619 }
3620 else
3621 set_window_color (color, str);
3622}
3623
2870/* 3624/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3625 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3626 * 0 = change iconName/title
2873 * 1 = change iconName 3627 * 1 = change iconName
2874 * 2 = change title 3628 * 2 = change title
2875 * 4 = change color 3629 * 4 = change color
3630 * 10 = change fg color
3631 * 11 = change bg color
2876 * 12 = change text color 3632 * 12 = change text color
2877 * 13 = change mouse foreground color 3633 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3634 * 17 = change highlight character colour
2879 * 18 = change bold character color 3635 * 18 = change bold character color
2880 * 19 = change underlined character color 3636 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3637 * 46 = change logfile (not implemented)
2882 * 50 = change font 3638 * 50 = change font
2883 * 3639 *
2884 * rxvt extensions: 3640 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3641 * 20 = bg pixmap
2887 * 39 = change default fg color 3642 * 39 = change default fg color
2888 * 49 = change default bg color 3643 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3644 * 55 = dump scrollback buffer and all of screen
3645 * 701 = change locale
3646 * 702 = find font
3647 * 703 = menu
2890 */ 3648 */
2891void 3649void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3650rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3651{
2894 int changed = 0; 3652 int changed = 0;
2895 int color; 3653 int color;
2896 char *buf, *name; 3654 char *buf, *name;
3655 bool query = str[0] == '?' && !str[1];
3656 int saveop = op;
2897 3657
2898 assert(str != NULL); 3658 assert (str != NULL);
2899 switch (op) { 3659 switch (op)
3660 {
2900 case XTerm_name: 3661 case XTerm_name:
2901 set_title (str); 3662 set_title (str);
2902 /* FALLTHROUGH */ 3663 /* FALLTHROUGH */
2903 case XTerm_iconName: 3664 case XTerm_iconName:
2904 set_iconName (str); 3665 set_icon_name (str);
2905 break; 3666 break;
2906 case XTerm_title: 3667 case XTerm_title:
2907 set_title (str); 3668 set_title (str);
2908 break; 3669 break;
3670 case XTerm_property:
3671 if (str[0] == '?')
3672 {
3673 Atom prop = display->atom (str + 1);
3674 Atom actual_type;
3675 int actual_format;
3676 unsigned long nitems;
3677 unsigned long bytes_after;
3678 unsigned char *value = 0;
3679 const char *str = "";
3680
3681 if (prop
3682 && XGetWindowProperty (display->display, TermWin.parent[0],
3683 prop, 0, 1<<16, 0, AnyPropertyType,
3684 &actual_type, &actual_format,
3685 &nitems, &bytes_after, &value) == Success
3686 && actual_type != None
3687 && actual_format == 8)
3688 str = (const char *)(value);
3689
3690 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3691
3692 XFree (value);
3693 }
3694 else
3695 {
3696 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3697
3698 if (eq)
3699 {
3700 *eq = 0;
3701 set_utf8_property (display->atom (str), eq + 1);
3702 }
3703 else
3704 XDeleteProperty (display->display, TermWin.parent[0],
3705 display->atom (str));
3706 }
3707 break;
3708
2909 case XTerm_Color: 3709 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3710 for (buf = (char *)str; buf && *buf;)
3711 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3712 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3713 break;
3714
2913 *name++ = '\0'; 3715 *name++ = '\0';
2914 color = atoi(buf); 3716 color = atoi (buf);
3717
2915 if (color < 0 || color >= TOTAL_COLORS) 3718 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3719 break;
3720
2917 if ((buf = STRCHR(name, ';')) != NULL) 3721 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3722 *buf++ = '\0';
3723
3724 if (name[0] == '?' && !name[1])
3725 {
3726 unsigned short r, g, b;
3727 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3728 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3729 }
3730 else
2919 set_window_color (color + minCOLOR, name); 3731 set_window_color (color + minCOLOR, name);
2920 } 3732 }
2921 break; 3733 break;
3734 case XTerm_Color00:
3735 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3736 break;
3737 case XTerm_Color01:
3738 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3739 break;
2922#ifndef NO_CURSORCOLOR 3740#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3741 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3742 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3743 break;
2926#endif 3744#endif
2927 case XTerm_Color_pointer: 3745 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3746 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3747 break;
3748 case XTerm_Color_pointer_bg:
3749 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3750 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3751#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3752 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3753 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3754 break;
3755 case XTerm_Color_IT:
3756 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3757 break;
2934 case XTerm_Color_UL: 3758 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3759 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3760 break;
2937 case XTerm_Color_RV: 3761 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3762 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3763 break;
2940#endif 3764#endif
3765#if TRANSPARENT && TINTING
3766 case XTerm_Color_tint:
3767 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3768 check_our_parents ();
3769 if (am_transparent)
3770 want_full_refresh = want_refresh = 1;
3771 break;
3772#endif
2941 3773
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3774 case XTerm_Pixmap:
2949 if (*str != ';') { 3775 if (*str != ';')
3776 {
2950#if XPM_BACKGROUND 3777#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3778 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3779 set_bgPixmap (str); /* change pixmap */
2953#endif 3780#endif
2954 scr_touch (true); 3781 scr_touch (true);
2955 } 3782 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3783 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3784 {
3785 str++;
2958#if XPM_BACKGROUND 3786#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3787 changed += scale_pixmap (str);
2960#endif 3788#endif
2961 } 3789
2962 if (changed) { 3790 }
3791 if (changed)
3792 {
2963#ifdef XPM_BACKGROUND 3793#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3794 resize_pixmap ();
2965#endif 3795#endif
2966 scr_touch (true); 3796 scr_touch (true);
2967 } 3797 }
2968 break; 3798 break;
2969 3799
2970 case XTerm_restoreFG: 3800 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3801 set_window_color (Color_fg, str);
2972 break; 3802 break;
2973 case XTerm_restoreBG: 3803 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3804 set_window_color (Color_bg, str);
2975 break; 3805 break;
3806
2976 case XTerm_logfile: 3807 case XTerm_logfile:
2977 break; 3808 // TODO, when secure mode?
3809 break;
3810
2978 case XTerm_font: 3811 case XTerm_font:
2979 change_font (0, str); 3812 op = URxvt_font;
2980 break; 3813 case URxvt_font:
3814#if ENABLE_STYLES
3815 case URxvt_boldFont:
3816 case URxvt_italicFont:
3817 case URxvt_boldItalicFont:
3818#endif
3819 if (query)
3820 tt_printf ("\33]%d;%-.250s%c", saveop,
3821 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3822 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3823 resp);
3824 else
3825 {
3826 const char *&res = rs[Rs_font + (op - URxvt_font)];
3827
3828 res = strdup (str);
3829 allocated.push_back ((void *)res);
3830 set_fonts ();
3831 }
3832 break;
3833
3834#if ENABLE_FRILLS
3835 case XTerm_locale:
3836 if (query)
3837 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3838 else
3839 {
3840 set_locale (str);
3841# ifdef USE_XIM
3842 im_cb ();
3843# endif
3844 }
3845 break;
3846#endif
3847
3848#ifdef MENUBAR
3849 case XTerm_Menu:
3850 if (options & Opt_insecure)
3851 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3852 break;
3853#endif
2981#if 0 3854#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3855 case XTerm_dumpscreen: /* no error notices */
2983 { 3856 {
2984 int fd; 3857 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3858 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3859 {
2987 close(fd); 3860 scr_dump (fd);
2988 } 3861 close (fd);
2989 } 3862 }
2990 break; 3863 }
3864 break;
2991#endif 3865#endif
2992 } 3866 }
2993} 3867}
2994/*----------------------------------------------------------------------*/ 3868/*----------------------------------------------------------------------*/
2995 3869
… …
3004 * so no need for fancy checking 3878 * so no need for fancy checking
3005 */ 3879 */
3006int 3880int
3007rxvt_term::privcases (int mode, unsigned long bit) 3881rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3882{
3009 int state; 3883 int state;
3010 3884
3011 if (mode == 's') { 3885 if (mode == 's')
3886 {
3012 SavedModes |= (PrivateModes & bit); 3887 SavedModes |= (priv_modes & bit);
3013 return -1; 3888 return -1;
3014 } else { 3889 }
3890 else
3891 {
3015 if (mode == 'r') 3892 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3893 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3894 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3895 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3896 PrivMode (state, bit);
3020 } 3897 }
3898
3021 return state; 3899 return state;
3022} 3900}
3023 3901
3024/* we're not using priv _yet_ */ 3902/* we're not using priv _yet_ */
3025void 3903void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3904rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3905{
3028 unsigned int i, j; 3906 unsigned int i, j;
3029 int state; 3907 int state;
3908
3030 static const struct { 3909 static const struct
3910 {
3031 const int argval; 3911 const int argval;
3032 const unsigned long bit; 3912 const unsigned long bit;
3913 }
3914
3033 } argtopriv[] = { 3915 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3916 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3917 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3918 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3919 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3920 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3921 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3922 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3923 // 8, bi-directional support mode
3924 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3925#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3926 { menuBar_esc, PrivMode_menuBar },
3044#endif 3927#endif
3928 // 18, 19 printing-related
3929 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3930#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3931 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3932#endif
3048 { 25, PrivMode_VisibleCursor }, 3933 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3934 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3935 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3936 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3937 // 46 start logging
3938 { 47, PrivMode_Screen },
3939 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3940#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3941 { 67, PrivMode_BackSpace },
3055#endif 3942#endif
3056 { 1000, PrivMode_MouseX11 }, 3943 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3944 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3945 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3946 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3947 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3948 { 1011, PrivMode_Keypress }, // rxvt extension
3949 // 1035 enable modifiers for alt, numlock NYI
3950 // 1036 send ESC for meta keys NYI
3951 // 1037 send DEL for keypad delete NYI
3952 { 1047, PrivMode_Screen },
3953 // 1048 save and restore cursor
3954 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3955 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3956 };
3062 3957
3063 if (nargs == 0) 3958 if (nargs == 0)
3064 return; 3959 return;
3065 3960
3066/* make lo/hi boolean */ 3961 /* make lo/hi boolean */
3067 if (mode == 'l') 3962 if (mode == 'l')
3068 mode = 0; /* reset */ 3963 mode = 0; /* reset */
3069 else if (mode == 'h') 3964 else if (mode == 'h')
3070 mode = 1; /* set */ 3965 mode = 1; /* set */
3071 3966
3072 for (i = 0; i < nargs; i++) { 3967 for (i = 0; i < nargs; i++)
3968 {
3073 state = -1; 3969 state = -1;
3074 3970
3075 /* basic handling */ 3971 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3972 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3973 if (argtopriv[j].argval == arg[i])
3974 {
3078 state = privcases (mode, argtopriv[j].bit); 3975 state = privcases (mode, argtopriv[j].bit);
3079 break; 3976 break;
3080 } 3977 }
3081 3978
3082 /* extra handling for values with state unkept */ 3979 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3980 switch (arg[i])
3981 {
3085 case 1048: /* alternative cursor save */ 3982 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3983 case 1049:
3984 if (options & Opt_secondaryScreen)
3985 if (mode == 0)
3087 scr_cursor (RESTORE); 3986 scr_cursor (RESTORE);
3088 else if (mode == 1) 3987 else if (mode == 1)
3089 scr_cursor (SAVE); 3988 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3989 break;
3091 default: 3990 }
3092 continue; /* for(;i;) */
3093 }
3094 3991
3992 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3993 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3994 switch (arg[i])
3995 {
3097 /* case 1: - application cursor keys */ 3996 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3997 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3998 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3999 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4000 * within VT52 mode
3102 */ 4001 */
3103 PrivMode(1, PrivMode_vt52); 4002 PrivMode (1, PrivMode_vt52);
3104 break; 4003 break;
3105 case 3: /* 80/132 */ 4004 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4005 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4006 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4007 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4008 case 4: /* smooth scrolling */
3111 if (state) 4009 if (state)
3112 Options &= ~Opt_jumpScroll; 4010 options &= ~Opt_jumpScroll;
3113 else 4011 else
3114 Options |= Opt_jumpScroll; 4012 options |= Opt_jumpScroll;
3115 break; 4013 break;
3116 case 5: /* reverse video */ 4014 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4015 scr_rvideo_mode (state);
3118 break; 4016 break;
3119 case 6: /* relative/absolute origins */ 4017 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4018 scr_relative_origin (state);
3121 break; 4019 break;
3122 case 7: /* autowrap */ 4020 case 7: /* autowrap */
3123 scr_autowrap (state); 4021 scr_autowrap (state);
3124 break; 4022 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4023 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4024 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4025 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4026 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4027 break;
3130#ifdef menuBar_esc 4028#ifdef menuBar_esc
3131 case menuBar_esc: 4029 case menuBar_esc:
3132#ifdef MENUBAR 4030#ifdef MENUBAR
3133 map_menuBar (state); 4031 map_menuBar (state);
3134#endif 4032#endif
3135 break; 4033 break;
3136#endif 4034#endif
3137#ifdef scrollBar_esc 4035#ifdef scrollBar_esc
3138 case scrollBar_esc: 4036 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4037 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4038 {
4039 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4040 scr_touch (true);
3142 } 4041 }
3143 break; 4042 break;
3144#endif 4043#endif
3145 case 25: /* visible/invisible cursor */ 4044 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4045 scr_cursor_visible (state);
3147 break; 4046 break;
3148 /* case 35: - shift keys */ 4047 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4048 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4049 case 47: /* secondary screen */
3151 scr_change_screen (state); 4050 scr_change_screen (state);
3152 break; 4051 break;
3153 /* case 66: - application key pad */ 4052 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4053 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4054 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4055 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4056 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4057 break;
3159#if 0 4058#if 0
3160 case 1001: 4059 case 1001:
3161 break; /* X11 mouse highlighting */ 4060 break; /* X11 mouse highlighting */
3162#endif 4061#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4062 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4063 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4064 options &= ~Opt_scrollTtyOutput;
3166 else 4065 else
3167 Options |= Opt_scrollTtyOutput; 4066 options |= Opt_scrollTtyOutput;
3168 break; 4067 break;
3169 case 1011: /* scroll to bottom on key press */ 4068 case 1011: /* scroll to bottom on key press */
3170 if (state) 4069 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4070 options |= Opt_scrollTtyKeypress;
3172 else 4071 else
3173 Options &= ~Opt_scrollTtyKeypress; 4072 options &= ~Opt_scrollTtyKeypress;
3174 break; 4073 break;
3175 case 1047: /* secondary screen w/ clearing */ 4074 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4075 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4076 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4077 scr_erase_screen (2);
3179 scr_change_screen (state); 4078 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4079 break;
3181 default: 4080 case 1049: /* secondary screen w/ clearing first */
3182 break; 4081 scr_change_screen (state);
3183 } 4082 if (options & Opt_secondaryScreen)
4083 if (current_screen != PRIMARY)
4084 scr_erase_screen (2);
4085 break;
4086 default:
4087 break;
4088 }
3184 } 4089 }
3185} 4090}
3186/*}}} */ 4091/*}}} */
3187 4092
3188/*{{{ process sgr sequences */ 4093/*{{{ process sgr sequences */
3189void 4094void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4095rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4096{
3192 unsigned int i; 4097 unsigned int i;
3193 short rendset; 4098 short rendset;
3194 int rendstyle; 4099 int rendstyle;
3195 4100
3196 if (nargs == 0) { 4101 if (nargs == 0)
4102 {
3197 scr_rendition (0, ~RS_None); 4103 scr_rendition (0, ~RS_None);
3198 return; 4104 return;
3199 } 4105 }
4106
3200 for (i = 0; i < nargs; i++) { 4107 for (i = 0; i < nargs; i++)
4108 {
3201 rendset = -1; 4109 rendset = -1;
3202 switch (arg[i]) { 4110 switch (arg[i])
3203 case 0: 4111 {
4112 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4113 rendset = 0, rendstyle = ~RS_None;
3205 break; 4114 break;
3206 case 1: 4115 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4116 rendset = 1, rendstyle = RS_Bold;
3208 break; 4117 break;
3209 case 4: 4118 //case 2: // low intensity
4119 case 3:
4120 rendset = 1, rendstyle = RS_Italic;
4121 break;
4122 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4123 rendset = 1, rendstyle = RS_Uline;
3211 break; 4124 break;
3212 case 5: 4125 case 5: // slowly blinking
4126 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4127 rendset = 1, rendstyle = RS_Blink;
3214 break; 4128 break;
3215 case 7: 4129 //case 6: // scoansi light background
4130 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4131 rendset = 1, rendstyle = RS_RVid;
3217 break; 4132 break;
3218 case 22: 4133 case 8:
4134 // invisible. NYI
4135 break;
4136 //case 9: // crossed out
4137 //case 10: // scoansi acs off, primary font
4138 //case 11: // scoansi acs on, first alt font
4139 //case 12: // scoansi acs on, |0x80, second alt font
4140 //...
4141 //case 19: // ninth alt font
4142 //case 20: // gothic
4143 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4144 rendset = 0, rendstyle = RS_Bold;
3220 break; 4145 break;
3221 case 24: 4146 case 22: // normal intensity
4147 rendset = 0, rendstyle = RS_Bold;
4148 break;
4149 case 23: // disable italic
4150 rendset = 0, rendstyle = RS_Italic;
4151 break;
4152 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4153 rendset = 0, rendstyle = RS_Uline;
3223 break; 4154 break;
3224 case 25: 4155 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4156 rendset = 0, rendstyle = RS_Blink;
3226 break; 4157 break;
3227 case 27: 4158 case 26: // variable spacing (iso 8613)
4159 rendset = 0, rendstyle = RS_Blink;
4160 break;
4161 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4162 rendset = 0, rendstyle = RS_RVid;
3229 break; 4163 break;
3230 } 4164 //case 28: // visible. NYI
4165 //case 29: // not crossed-out
4166 }
4167
3231 if (rendset != -1) { 4168 if (rendset != -1)
4169 {
3232 scr_rendition (rendset, rendstyle); 4170 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4171 continue; /* for (;i;) */
3234 } 4172 }
3235 4173
3236 switch (arg[i]) { 4174 switch (arg[i])
3237 case 30: 4175 {
4176 case 30:
3238 case 31: /* set fg color */ 4177 case 31: /* set fg color */
3239 case 32: 4178 case 32:
3240 case 33: 4179 case 33:
3241 case 34: 4180 case 34:
3242 case 35: 4181 case 35:
3243 case 36: 4182 case 36:
3244 case 37: 4183 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4184 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4185 break;
3247 break; 4186 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4187 if (nargs > i + 2 && arg[i + 1] == 5)
4188 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4189 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4190 i += 2;
3253 i += 2; 4191 }
3254 } 4192 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4193 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4194 scr_color (Color_fg, Color_fg);
3259 break; 4195 break;
3260 4196
3261 case 40: 4197 case 40:
3262 case 41: /* set bg color */ 4198 case 41: /* set bg color */
3263 case 42: 4199 case 42:
3264 case 43: 4200 case 43:
3265 case 44: 4201 case 44:
3266 case 45: 4202 case 45:
3267 case 46: 4203 case 46:
3268 case 47: 4204 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4205 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4206 break;
3271 break; 4207 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4208 if (nargs > i + 2 && arg[i + 1] == 5)
4209 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4210 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4211 i += 2;
3277 i += 2; 4212 }
3278 } 4213 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4214 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4215 scr_color (Color_bg, Color_bg);
3283 break; 4216 break;
4217
4218 //case 50: // not variable spacing
3284 4219
3285#ifndef NO_BRIGHTCOLOR 4220#ifndef NO_BRIGHTCOLOR
3286 case 90: 4221 case 90:
3287 case 91: /* set bright fg color */ 4222 case 91: /* set bright fg color */
3288 case 92: 4223 case 92:
3289 case 93: 4224 case 93:
3290 case 94: 4225 case 94:
3291 case 95: 4226 case 95:
3292 case 96: 4227 case 96:
3293 case 97: 4228 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4229 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4230 break;
3296 break; 4231 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4232 case 101: /* set bright bg color */
3299 case 102: 4233 case 102:
3300 case 103: 4234 case 103:
3301 case 104: 4235 case 104:
3302 case 105: 4236 case 105:
3303 case 106: 4237 case 106:
3304 case 107: 4238 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4239 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4240 break;
3307 break;
3308#endif 4241#endif
3309 } 4242
4243 }
3310 } 4244 }
3311} 4245}
3312/*}}} */ 4246/*}}} */
3313 4247
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4248/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4249void
3316rxvt_term::process_graphics () 4250rxvt_term::process_graphics ()
3317{ 4251{
3318 unsigned char ch, cmd = cmd_getc (); 4252 unicode_t ch, cmd = cmd_getc ();
3319 4253
3320#ifndef RXVT_GRAPHICS 4254 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4255 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4256 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4257 return;
3324 } 4258 }
3325/* swallow other graphics sequences until terminating ':' */ 4259 /* swallow other graphics sequences until terminating ':' */
3326 do 4260 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4261 ch = cmd_getc ();
3345 4262 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4263}
3371/*}}} */ 4264/*}}} */
3372 4265
3373/* ------------------------------------------------------------------------- */ 4266/* ------------------------------------------------------------------------- */
3374 4267
3375/* 4268/*
3376 * Send printf() formatted output to the command. 4269 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4270 * Only use for small amounts of data.
3378 */ 4271 */
3379void 4272void
3380rxvt_term::tt_printf (const char *fmt,...) 4273rxvt_term::tt_printf (const char *fmt,...)
3381{ 4274{
… …
3383 unsigned char buf[256]; 4276 unsigned char buf[256];
3384 4277
3385 va_start (arg_ptr, fmt); 4278 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4279 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4280 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4281 tt_write (buf, strlen (buf));
3389} 4282}
3390 4283
3391/* ---------------------------------------------------------------------- */ 4284/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4285/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4286 * or generated by us in response to a query ESC sequence.
3394 */ 4287 */
4288const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4289
3395void 4290void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4291rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4292{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4293 if (v_buflen == 0)
4294 {
4295 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4296
3400 if (len) 4297 if ((unsigned int)written == len)
4298 return;
4299
4300 data += written;
4301 len -= written;
3401 { 4302 }
4303
4304 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4305
4306 memcpy (v_buffer + v_buflen, data, len);
4307 v_buflen += len;
4308
4309 pty_ev.set (EVENT_READ | EVENT_WRITE);
4310}
4311
4312void rxvt_term::pty_write ()
4313{
4314 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4315
4316 if (written > 0)
4317 {
4318 v_buflen -= written;
4319
3402 if (v_buflen == 0) 4320 if (v_buflen == 0)
3403 { 4321 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4322 free (v_buffer);
3431 v_buffer = 0; 4323 v_buffer = 0;
3432 v_buflen = 0; 4324 v_buflen = 0;
3433 4325
3434 pty_ev.set (EVENT_READ); 4326 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4327 return;
3447 } 4328 }
4329
4330 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4331 }
4332 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4333 // original code just ignores this...
4334 destroy ();
3449} 4335}
3450 4336
3451/*----------------------- end-of-file (C source) -----------------------*/ 4337/*----------------------- end-of-file (C source) -----------------------*/
3452 4338

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