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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 1.183 by root, Tue Dec 21 06:43:00 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.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h> 53#include <cwchar>
54#include <csignal>
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 if (len == 0
561 break; 791 && (keysym & 0xfff0) != 0xff70
562 } 792 && (keysym & 0xfff0) != 0xffe0)
563 if (newlen) 793 /* generate a keycode for every remaining keypress */
564 len = STRLEN(kbuf); 794 sprintf ((char *)kbuf, "\033[%x;%xA", (unsigned char)ev.state, (unsigned short)keysym);
565 } 795 }
566 /* 796
797 if (newlen)
798 len = strlen (kbuf);
799 }
800
801 /*
567 * Pass meta for all function keys, if 'meta' option set 802 * Pass meta for all function keys, if 'meta' option set
568 */ 803 */
569#ifdef META8_OPTION 804#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 805 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 806 kbuf[len - 1] |= 0x80;
572#endif 807#endif
808
809 }
573 } else if (ctrl && keysym == XK_minus) { 810 else if (ctrl && keysym == XK_minus)
811 {
574 len = 1; 812 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 813 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 814 }
815 else if (keysym == XK_ISO_Left_Tab)
816 {
817 strcpy (kbuf, "\033[Z");
818 len = 3;
819 }
820 else if (len == 0
821 && (keysym & 0xffe0) != 0xfe00
822 && (keysym < 0xfe50 || keysym > 0xfe6f))
823 {
824 /* generate a keycode for every remaining keypress */
825 len = sprintf ((char *)kbuf, "\033[%x;%xA", (unsigned char)ev.state, (unsigned short)keysym);
826 }
827 else
828 {
577#ifdef META8_OPTION 829#ifdef META8_OPTION
578 /* set 8-bit on */ 830 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 831 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 832 {
833 unsigned char *ch;
581 834
582 for (ch = kbuf; ch < kbuf + len; ch++) 835 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 836 *ch |= 0x80;
584 meta = 0; 837
838 meta = 0;
839 }
840#endif
841 /* nil */ ;
842 }
585 } 843 }
586#endif 844
587#ifdef GREEK_SUPPORT 845 if (len <= 0)
588 if (greek_mode) 846 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 847
590#endif 848 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 849 if (TermWin.view_start)
592 } 850 {
851 TermWin.view_start = 0;
852 want_refresh = 1;
593 } 853 }
594 854
595 if (len <= 0) 855 /*
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 856 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 857 * pass Shift/Control indicators for function keys ending with `~'
607 * 858 *
608 * eg, 859 * eg,
609 * Prior = "ESC[5~" 860 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 861 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 862 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 863 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 864 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 865 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 866 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 867 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 868
618/* escape prefix */ 869 /* escape prefix */
619 if (meta 870 if (meta
620#ifdef META8_OPTION 871#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 872 && meta_char == C0_ESC
622#endif 873#endif
623 ) { 874 )
875 {
624 const unsigned char ch = C0_ESC; 876 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 877 tt_write (&ch, 1);
627 } 878 }
879
628#ifdef DEBUG_CMD 880#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 881 /* Display keyboard buffer contents */
630 char *p; 882 unsigned char *p;
631 int i; 883 int i;
632 884
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 885 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 886 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 887 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 888 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 889#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 890 tt_write (kbuf, (unsigned int)len);
640} 891}
641/*}}} */ 892/*}}} */
642 893
643#if (MENUBAR_MAX) 894#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 895/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 896/* attempt to `write' count to the input buffer */
646unsigned int 897unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 898rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 899{
649 unsigned int n, s; 900 unsigned int n, s;
650 901
651 n = cmdbuf_ptr - cmdbuf_base; 902 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 903 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
904
653 if (n > 0 && s < count) { 905 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 906 {
907 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 908 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 909 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 910 cmdbuf_endp -= n;
658 s += n; 911 s += n;
659 } 912 }
913
660 if (count > s) { 914 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 915 {
916 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
917 count = s;
918 }
919
664 for (; count--;) 920 for (; count--;)
665 *cmdbuf_endp++ = *str++; 921 *cmdbuf_endp++ = *str++;
922
923 cmd_parse ();
924
666 return 0; 925 return 0;
667} 926}
668#endif /* MENUBAR_MAX */ 927#endif /* MENUBAR_MAX */
669 928
670void 929void
671rxvt_term::flush () 930rxvt_term::flush ()
672{ 931{
932 flush_ev.stop ();
933
673#ifdef TRANSPARENT 934#ifdef TRANSPARENT
674 if (want_full_refresh) 935 if (want_full_refresh)
675 { 936 {
676 want_full_refresh = 0; 937 want_full_refresh = 0;
677 scr_clear (); 938 scr_clear ();
678 scr_touch (false); 939 scr_touch (false);
679 want_refresh = 1;
680 } 940 }
681#endif 941#endif
682 942
683 if (want_refresh) 943 if (want_refresh)
684 { 944 {
… …
687#ifdef USE_XIM 947#ifdef USE_XIM
688 IMSendSpot (); 948 IMSendSpot ();
689#endif 949#endif
690 } 950 }
691 951
692 XFlush (Xdisplay); 952 display->flush ();
693} 953}
694 954
695void 955void
696rxvt_term::check_cb (check_watcher &w) 956rxvt_term::check_cb (check_watcher &w)
697{ 957{
698 SET_R (this); 958 SET_R (this);
699 SET_LOCALE (locale); 959 SET_LOCALE (locale);
700 960
961 display->flush ();
962
963 if (want_refresh && !flush_ev.active)
964 flush_ev.start (NOW + 0.01);
965}
966
967void
968rxvt_term::flush_cb (time_watcher &w)
969{
970 SET_R (this);
971 SET_LOCALE (locale);
972
973 refresh_limit = 1;
974 refresh_count = 0;
701 flush (); 975 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} 976}
747 977
748#ifdef CURSOR_BLINK 978#ifdef CURSOR_BLINK
749void 979void
750rxvt_term::cursor_blink_cb (time_watcher &w) 980rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 997 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 998 }
769} 999}
770#endif 1000#endif
771 1001
1002#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1003void
773rxvt_term::x_cb (io_watcher &w, short revents) 1004rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1005{
775 SET_R (this); 1006 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1007 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1008 {
778 process_x_events (); 1009 refresh_type |= SMOOTH_REFRESH;
1010 want_refresh = 1;
1011 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1012 }
779} 1013}
1014#endif
1015
1016#ifdef SELECTION_SCROLLING
1017void
1018rxvt_term::sel_scroll_cb (time_watcher &w)
1019{
1020 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1021 {
1022 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1023 refresh_type |= SMOOTH_REFRESH;
1024 want_refresh = 1;
1025 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1026 }
1027}
1028#endif
1029
1030#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1031void
1032rxvt_term::slip_wheel_cb (time_watcher &w)
1033{
1034 if (mouse_slip_wheel_speed == 0
1035 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1036 : scr_page (UP, mouse_slip_wheel_speed))
1037 {
1038 refresh_type |= SMOOTH_REFRESH;
1039 want_refresh = 1;
1040 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1041 }
1042}
1043#endif
780 1044
781bool 1045bool
782rxvt_term::pty_fill () 1046rxvt_term::pty_fill ()
783{ 1047{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1048 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1049
1050 if (CBUFSIZ == n)
1051 {
1052 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1053 n = 0;
1054 }
785 1055
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1056 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1057 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1058 cmdbuf_endp = cmdbuf_ptr + n;
789 1059
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1060 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1061
792 if (n > 0) 1062 if (n > 0)
793 { 1063 {
794 cmdbuf_endp += n; 1064 cmdbuf_endp += n;
795 return true; 1065 return true;
796 } 1066 }
797 else if (n < 0 && errno != EAGAIN) 1067 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1068 destroy ();
799 1069
800 return false; 1070 return false;
801} 1071}
802 1072
803void 1073void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1074rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1075{
806 SET_R (this); 1076 SET_R (this);
807 SET_LOCALE (locale); 1077 SET_LOCALE (locale);
808 1078
1079 if (revents & EVENT_READ)
1080 // loop, but don't allow a single term to monopolize us
1081 while (pty_fill ())
1082 if (cmd_parse ())
1083 break;
1084
809 if (revents & EVENT_WRITE) 1085 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1086 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} 1087}
919 1088
920// read the next character, currently handles UTF-8 1089void
921// will probably handle all sorts of other stuff in the future 1090rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1091{
925 while (cmdbuf_ptr < cmdbuf_endp) 1092 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1093 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1094
930 wchar_t wc; 1095#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1096 hidden_pointer = 0;
932 1097
933 if (len == (size_t)-2) 1098 if (options & Opt_pointerBlank)
934 return NOCHAR; 1099 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 1100#endif
1026} 1101}
1027 1102
1028#ifdef POINTER_BLANK 1103#ifdef POINTER_BLANK
1029void 1104void
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 () 1105rxvt_term::pointer_blank ()
1043{ 1106{
1044 if (!(Options & Opt_pointerBlank)) 1107 if (! (options & Opt_pointerBlank))
1045 return; 1108 return;
1046 1109
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1110 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 1111 XFlush (display->display);
1049 1112
1050 hidden_pointer = 1; 1113 hidden_pointer = 1;
1051} 1114}
1052 1115
1053void 1116void
… …
1059 pointer_blank (); 1122 pointer_blank ();
1060} 1123}
1061#endif 1124#endif
1062 1125
1063void 1126void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1127rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1128{
1066 int button_number, key_state = 0; 1129 int button_number, key_state = 0;
1067 int x, y; 1130 int x, y;
1068 1131
1069 x = ev->x; 1132 x = ev.x;
1070 y = ev->y; 1133 y = ev.y;
1071 pixel_position (&x, &y); 1134 pixel_position (&x, &y);
1072 1135
1073 if (MEvent.button == AnyButton) { 1136 if (MEvent.button == AnyButton)
1074 button_number = 3; 1137 button_number = 3;
1075 } else { 1138 else
1139 {
1076 button_number = MEvent.button - Button1; 1140 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1141 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1142 if (button_number >= 3)
1079 button_number += (64 - 3); 1143 button_number += (64 - 3);
1080 } 1144 }
1081 1145
1082 if (PrivateModes & PrivMode_MouseX10) { 1146 if (priv_modes & PrivMode_MouseX10)
1147 {
1083 /* 1148 /*
1084 * do not report ButtonRelease 1149 * do not report ButtonRelease
1085 * no state info allowed 1150 * no state info allowed
1086 */ 1151 */
1087 key_state = 0; 1152 key_state = 0;
1088 if (button_number == 3) 1153 if (button_number == 3)
1089 return; 1154 return;
1090 } else { 1155 }
1156 else
1157 {
1091 /* XTerm mouse reporting needs these values: 1158 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1159 * 4 = Shift
1093 * 8 = Meta 1160 * 8 = Meta
1094 * 16 = Control 1161 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1162 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1163 * 32 = Double Click
1097 */ 1164 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1165 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1166 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1167 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1168#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1169 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1170#endif
1104 } 1171 }
1105 1172
1106#ifdef DEBUG_MOUSEREPORT 1173#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1174 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1175 if (key_state & 16)
1109 fputc('C', stderr); 1176 fputc ('C', stderr);
1110 if (key_state & 4) 1177 if (key_state & 4)
1111 fputc('S', stderr); 1178 fputc ('S', stderr);
1112 if (key_state & 8) 1179 if (key_state & 8)
1113 fputc('A', stderr); 1180 fputc ('A', stderr);
1114 if (key_state & 32) 1181 if (key_state & 32)
1115 fputc('2', stderr); 1182 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1183 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1184 button_number,
1118 x + 1, 1185 x + 1,
1119 y + 1); 1186 y + 1);
1120#else 1187#endif
1188
1121 tt_printf("\033[M%c%c%c", 1189 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1190 (32 + button_number + key_state),
1123 (32 + x + 1), 1191 (32 + x + 1),
1124 (32 + y + 1)); 1192 (32 + y + 1));
1125#endif
1126} 1193}
1127 1194
1128#ifdef USING_W11LIB 1195#ifdef USING_W11LIB
1129void 1196void
1130rxvt_W11_process_x_event(XEvent *ev) 1197rxvt_W11_process_x_event (XEvent *ev)
1131{ 1198{
1132 rxvt_t *r = rxvt_get_r(); 1199 rxvt_t *r = rxvt_get_r ();
1133 1200
1134 process_x_event (ev); 1201 x_cb (*ev);
1135} 1202}
1136#endif 1203#endif
1137 1204
1138/*{{{ process an X event */ 1205/*{{{ process an X event */
1139void 1206void
1140rxvt_term::process_x_event (XEvent *ev) 1207rxvt_term::x_cb (XEvent &ev)
1141{ 1208{
1209 SET_R (this);
1210 SET_LOCALE (locale);
1211
1212#if defined(CURSOR_BLINK)
1213 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1214 {
1215 if (hidden_cursor)
1216 {
1217 hidden_cursor = 0;
1218 want_refresh = 1;
1219 }
1220
1221 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1222 }
1223#endif
1224
1225#if defined(POINTER_BLANK)
1226 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1227 {
1228 if (ev.type == MotionNotify
1229 || ev.type == ButtonPress
1230 || ev.type == ButtonRelease)
1231 if (hidden_pointer)
1232 pointer_unblank ();
1233
1234 if (ev.type == KeyPress && hidden_pointer == 0)
1235 pointer_blank ();
1236 }
1237#endif
1238
1142 Window unused_root, unused_child; 1239 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1240 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1241 unsigned int unused_mask;
1145 1242
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) { 1243 switch (ev.type)
1244 {
1196 case KeyPress: 1245 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1246#if ISO_14755
1198 break; 1247 if (!(iso14755buf & ISO_14755_52))
1248#endif
1249 lookup_key (ev.xkey);
1250
1251 break;
1252
1253 case KeyRelease:
1254 {
1255#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1256 KeySym ks;
1257
1258 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1259#endif
1260
1261#if ENABLE_FRILLS || ISO_14755
1262 // ISO 14755 support
1263 if (iso14755buf)
1264 if (iso14755buf & ISO_14755_52)
1265 {
1266# if ENABLE_OVERLAY
1267 scr_overlay_off ();
1268# endif
1269# if ISO_14755
1270 // iso14755 part 5.2 handling: release time
1271 // first: controls
1272 if ((ev.xkey.state & ControlMask)
1273 && ((ks >= 0x40 && ks <= 0x5f)
1274 || (ks >= 0x61 && ks <= 0x7f)))
1275 {
1276 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1277 commit_iso14755 ();
1278 return; // case-break;
1279 }
1280
1281 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1282 if (i[0] == ks)
1283 {
1284 iso14755buf = ISO_14755_51 | i[1];
1285 commit_iso14755 ();
1286 return; // case-break;
1287 }
1288
1289 scr_bell ();
1290# endif
1291 iso14755buf = 0;
1292 break;
1293 }
1294 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1295 {
1296# if ENABLE_OVERLAY
1297 scr_overlay_off ();
1298# endif
1299 if (iso14755buf & ISO_14755_51)
1300 commit_iso14755 ();
1301#if ISO_14755
1302 else if (iso14755buf & ISO_14755_STARTED)
1303 {
1304 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1305
1306 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1307 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1308 }
1309# endif
1310 else
1311 iso14755buf = 0;
1312 }
1313#endif
1199 1314
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1315#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1316 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1317 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) 1318 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1319 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1320#endif
1321 break;
1322 }
1215 1323
1216 case ButtonPress: 1324 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1325 button_press (ev.xbutton);
1218 break; 1326 break;
1219 1327
1220 case ButtonRelease: 1328 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1329 button_release (ev.xbutton);
1222 break; 1330 break;
1223 1331
1224 case ClientMessage: 1332 case ClientMessage:
1225 if (ev->xclient.format == 32 1333 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1334 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1335 destroy ();
1228#ifdef OFFIX_DND 1336#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1337 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1338 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1339 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1340 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1341 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1342 {
1235 Atom ActualType; 1343 /* Get Dnd data */
1236 int ActualFormat; 1344 Atom ActualType;
1345 int ActualFormat;
1237 unsigned char *data; 1346 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1347 unsigned long Size, RemainingBytes;
1239 1348
1240 XGetWindowProperty(Xdisplay, Xroot, 1349 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1350 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1351 0L, 1000000L,
1243 False, AnyPropertyType, 1352 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1353 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1354 &Size, &RemainingBytes,
1246 &data); 1355 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1356 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1357 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1358 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1359 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1360 }
1254#endif /* OFFIX_DND */ 1361#endif /* OFFIX_DND */
1255 break; 1362 break;
1256 1363
1257 case MappingNotify: 1364 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1365 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1366 break;
1260 1367
1261 /* 1368 /*
1262 * XXX: this is not the _current_ arrangement 1369 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1370 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1371 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1372 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1373 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1374 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1375 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1376 * which ought to make things real slow!
1270 */ 1377 */
1271 case VisibilityNotify: 1378 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1379 switch (ev.xvisibility.state)
1273 { 1380 {
1274 case VisibilityUnobscured: 1381 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1382 refresh_type = FAST_REFRESH;
1276 break; 1383 break;
1277 case VisibilityPartiallyObscured: 1384 case VisibilityPartiallyObscured:
… …
1279 break; 1386 break;
1280 default: 1387 default:
1281 refresh_type = NO_REFRESH; 1388 refresh_type = NO_REFRESH;
1282 break; 1389 break;
1283 } 1390 }
1284 break; 1391 break;
1285 1392
1286 case FocusIn: 1393 case FocusIn:
1287 if (!TermWin.focus) { 1394 if (!TermWin.focus)
1395 {
1288 TermWin.focus = 1; 1396 TermWin.focus = 1;
1289 want_refresh = 1; 1397 want_refresh = 1;
1290#ifdef USE_XIM 1398#ifdef USE_XIM
1291 if (Input_Context != NULL) 1399 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1400 {
1401 IMSetStatusPosition ();
1402 XSetICFocus (Input_Context);
1403 }
1293#endif 1404#endif
1294#ifdef CURSOR_BLINK 1405#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1406 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1407 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1408#endif
1298 } 1409#ifdef OFF_FOCUS_FADING
1299 break; 1410 if (rs[Rs_fade])
1411 {
1412 pix_colors = pix_colors_focused;
1413 scr_recolour ();
1414 }
1415#endif
1300 1416
1417 }
1418 break;
1419
1301 case FocusOut: 1420 case FocusOut:
1302 if (TermWin.focus) { 1421 if (TermWin.focus)
1422 {
1303 TermWin.focus = 0; 1423 TermWin.focus = 0;
1304 want_refresh = 1; 1424 want_refresh = 1;
1425
1426#if ENABLE_FRILLS || ISO_14755
1427 iso14755buf = 0;
1428#endif
1429#if ENABLE_OVERLAY
1430 scr_overlay_off ();
1431#endif
1305#ifdef USE_XIM 1432#ifdef USE_XIM
1306 if (Input_Context != NULL) 1433 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1434 XUnsetICFocus (Input_Context);
1308#endif 1435#endif
1309#ifdef CURSOR_BLINK 1436#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1437 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1438 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1439 hidden_cursor = 0;
1313#endif 1440#endif
1314 } 1441#ifdef OFF_FOCUS_FADING
1315 break; 1442 if (rs[Rs_fade])
1443 {
1444 pix_colors = pix_colors_unfocused;
1445 scr_recolour ();
1446 }
1447#endif
1448 }
1449 break;
1316 1450
1317 case ConfigureNotify: 1451 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1452 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1453 {
1454 int height, width;
1320 1455
1456 do
1321 do { /* Wrap lots of configures into one */ 1457 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1458 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1459 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1460 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1461 }
1326 ConfigureNotify, ev)); 1462 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1463
1327 if (szHint.width != width || szHint.height != height) { 1464 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1465 {
1466 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1467 resize_all_windows (width, height, 1);
1330 } 1468 }
1331#ifdef DEBUG_SIZE 1469
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1470#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1471 if (options & Opt_transparent)
1338 check_our_parents (); 1472 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1473#endif
1343 } 1474 }
1344 break; 1475 break;
1345 1476
1477 case PropertyNotify:
1478 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1479 && ev.xproperty.state == PropertyNewValue)
1480 selection_property (ev.xproperty.window, ev.xproperty.atom);
1481
1482 break;
1483
1346 case SelectionClear: 1484 case SelectionClear:
1347 selection_clear (); 1485 selection_clear ();
1348 break; 1486 break;
1349 1487
1350 case SelectionNotify: 1488 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1489 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1490 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1491 break;
1354 break;
1355 1492
1356 case SelectionRequest: 1493 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1494 selection_send (ev.xselectionrequest);
1358 break; 1495 break;
1359 1496
1360 case UnmapNotify: 1497 case UnmapNotify:
1361 TermWin.mapped = 0; 1498 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1499#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1500 text_blink_ev.stop ();
1364#endif 1501#endif
1365 break; 1502 break;
1366 1503
1367 case MapNotify: 1504 case MapNotify:
1368 TermWin.mapped = 1; 1505 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1506#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1507 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1508#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; 1509 break;
1380 } 1510
1381#ifdef TRANSPARENT 1511#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: 1512 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1513 rootwin_cb (ev);
1394 if (am_transparent) 1514 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1515#endif /* TRANSPARENT */
1398 break;
1399 1516
1400 case GraphicsExpose: 1517 case GraphicsExpose:
1401 case Expose: 1518 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1519 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1520 {
1521 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1522 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1523 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1524 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1525
1526 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1527
1528 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1529 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1530 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 1531
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1532 scr_refresh (refresh_type);
1418 Expose, 1533 }
1419 &unused_xevent)) ; 1534 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1535 {
1421 GraphicsExpose, 1536 XEvent unused_event;
1422 &unused_xevent)) ; 1537
1538 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1539 ;
1540 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1541 ;
1542
1423 if (isScrollbarWindow(ev->xany.window)) { 1543 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1544 {
1425 scrollbar_show (0); 1545 scrollBar.setIdle ();
1426 } 1546 scrollbar_show (0);
1547 }
1427#ifdef MENUBAR 1548#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1549 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1550 menubar_expose ();
1430#endif 1551#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1552
1553#ifdef TRANSPARENT
1554 if (am_transparent && ev.xany.window == TermWin.parent[0])
1555 XClearWindow (display->display, ev.xany.window);
1556#endif
1557 }
1558 break;
1559
1437 case MotionNotify: 1560 case MotionNotify:
1438#ifdef POINTER_BLANK 1561#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1562 if (hidden_pointer)
1440 pointer_unblank (); 1563 pointer_unblank ();
1441#endif 1564#endif
1442#if MENUBAR 1565#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1566 if (isMenuBarWindow (ev.xany.window))
1567 {
1444 menubar_control (&(ev->xbutton)); 1568 menubar_control (ev.xbutton);
1445 break; 1569 break;
1446 } 1570 }
1447#endif 1571#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1572 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1573 break;
1450 1574
1451 if (ev->xany.window == TermWin.vt) { 1575 if (ev.xany.window == TermWin.vt)
1576 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1577 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1578 {
1454 MotionNotify, ev)) ; 1579 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1580 ;
1456 &unused_root, &unused_child, 1581
1457 &unused_root_x, &unused_root_y, 1582 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1583 &unused_root, &unused_child,
1459 &unused_mask); 1584 &unused_root_x, &unused_root_y,
1585 &ev.xbutton.x, &ev.xbutton.y,
1586 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1587#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1588 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1589 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1590 {
1463#endif 1591#endif
1592#if ISO_14755
1593 // 5.4
1594 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1595 {
1596 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1597 break;
1598 }
1599#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1600 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1601 ev.xbutton.state & Button3Mask ? 2 : 0);
1602
1466#ifdef SELECTION_SCROLLING 1603#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1604 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1605 || 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 { 1606 {
1563 /* only report double clicks */ 1607 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1608
1567 /* don't report the release */ 1609 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1610 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1611 */
1574 /* different button, or time expired */ 1612 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1613 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1614
1577 mouse_report (ev); 1615 /* save the event params so we can highlight
1578 } 1616 * 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 { 1617 */
1590 case Button1: 1618 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1619 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1620 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1621
1622 /* calc number of lines to scroll */
1623 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1624 {
1594 if (MEvent.button == Button1 && clickintime) 1625 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1626 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1627 }
1599 else 1628 else
1600 { 1629 {
1601 if (MEvent.button == Button1 && clickintime) 1630 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1631 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 } 1632 }
1608 1633
1634 scroll_selection_lines = Pixel2Height (dist)
1635 / SELECTION_SCROLL_LINE_SPEEDUP
1636 + 1;
1637 MIN_IT (scroll_selection_lines,
1638 SELECTION_SCROLL_MAX_LINES);
1639 }
1640 else
1641 {
1642 /* we are within the text window, so we
1643 * shouldn't be scrolling
1644 */
1645 if (sel_scroll_ev.active)
1646 sel_scroll_ev.stop();
1647 }
1648#endif
1649#ifdef MOUSE_THRESHOLD
1650 }
1651#endif
1652 }
1653 }
1654 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1655 {
1656 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1657 MotionNotify, &ev))
1658 ;
1659
1660 XQueryPointer (display->display, scrollBar.win,
1661 &unused_root, &unused_child,
1662 &unused_root_x, &unused_root_y,
1663 &ev.xbutton.x, &ev.xbutton.y,
1664 &unused_mask);
1665 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1666 scrollbar_size ());
1667 scr_refresh (refresh_type);
1668 refresh_limit = 0;
1669 scrollbar_show (1);
1670 }
1671 break;
1672 }
1673}
1674
1675#if TRANSPARENT
1676void
1677rxvt_term::rootwin_cb (XEvent &ev)
1678{
1679 SET_R (this);
1680 SET_LOCALE (locale);
1681
1682 switch (ev.type)
1683 {
1684 case PropertyNotify:
1685 /*
1686 * if user used some Esetroot compatible prog to set the root bg,
1687 * use the property to determine the pixmap. We use it later on.
1688 */
1689 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1690 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1691 return;
1692
1693 /* FALLTHROUGH */
1694 case ReparentNotify:
1695 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1696 want_refresh = want_full_refresh = 1;
1697 break;
1698 }
1699}
1700#endif
1701
1702void
1703rxvt_term::button_press (XButtonEvent &ev)
1704{
1705 int reportmode = 0, clickintime;
1706
1707 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1708 if (!bypass_keystate)
1709 reportmode = !! (priv_modes & PrivMode_mouse_report);
1710
1711 /*
1712 * VT window processing of button press
1713 */
1714 if (ev.window == TermWin.vt)
1715 {
1716#if ISO_14755
1717 // 5.4
1718 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1719 {
1720 iso14755_54 (ev.x, ev.y);
1721 return;
1722 }
1723#endif
1724
1725 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1726
1727 if (reportmode)
1728 {
1729 /* mouse report from vt window */
1730 /* save the xbutton state (for ButtonRelease) */
1731 MEvent.state = ev.state;
1732#ifdef MOUSE_REPORT_DOUBLECLICK
1733 if (ev.button == MEvent.button && clickintime)
1734 {
1735 /* same button, within alloted time */
1736 MEvent.clicks++;
1737 if (MEvent.clicks > 1)
1738 {
1739 /* only report double clicks */
1740 MEvent.clicks = 2;
1741 mouse_report (ev);
1742
1743 /* don't report the release */
1744 MEvent.clicks = 0;
1745 MEvent.button = AnyButton;
1746 }
1747 }
1748 else
1749 {
1750 /* different button, or time expired */
1751 MEvent.clicks = 1;
1752 MEvent.button = ev.button;
1753 mouse_report (ev);
1754 }
1755#else
1756 MEvent.button = ev.button;
1757 mouse_report (ev);
1758#endif /* MOUSE_REPORT_DOUBLECLICK */
1759
1760 }
1761 else
1762 {
1763 if (ev.button != MEvent.button)
1764 MEvent.clicks = 0;
1765
1766 switch (ev.button)
1767 {
1768 case Button1:
1769 /* allow meta + click to select rectangular areas */
1770 /* should be done in screen.C */
1771#if ENABLE_FRILLS
1772 selection.rect = !! (ev.state & ModMetaMask);
1773#else
1774 selection.rect = false;
1775#endif
1776
1777 /* allow shift+left click to extend selection */
1778 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1779 {
1780 if (MEvent.button == Button1 && clickintime)
1781 selection_rotate (ev.x, ev.y);
1782 else
1783 selection_extend (ev.x, ev.y, 1);
1784 }
1785 else
1786 {
1787 if (MEvent.button == Button1 && clickintime)
1788 MEvent.clicks++;
1789 else
1790 MEvent.clicks = 1;
1791
1792 selection_click (MEvent.clicks, ev.x, ev.y);
1793 }
1794
1609 MEvent.button = Button1; 1795 MEvent.button = Button1;
1796 break;
1797
1798 case Button3:
1799 if (MEvent.button == Button3 && clickintime)
1800 selection_rotate (ev.x, ev.y);
1801 else
1802 selection_extend (ev.x, ev.y, 1);
1803
1804 MEvent.button = Button3;
1805 break;
1806 }
1807 }
1808
1809 MEvent.time = ev.time;
1810 return;
1811 }
1812
1813 /*
1814 * Scrollbar window processing of button press
1815 */
1816 if (isScrollbarWindow (ev.window))
1817 {
1818 scrollBar.setIdle ();
1819 /*
1820 * Rxvt-style scrollbar:
1821 * move up if mouse is above slider
1822 * move dn if mouse is below slider
1823 *
1824 * XTerm-style scrollbar:
1825 * Move display proportional to pointer location
1826 * pointer near top -> scroll one line
1827 * pointer near bot -> scroll full page
1828 */
1829#ifndef NO_SCROLLBAR_REPORT
1830 if (reportmode)
1831 {
1832 /*
1833 * Mouse report disabled scrollbar:
1834 * arrow buttons - send up/down
1835 * click on scrollbar - send pageup/down
1836 */
1837 if ((scrollBar.style == R_SB_NEXT
1838 && scrollbarnext_upButton (ev.y))
1839 || (scrollBar.style == R_SB_RXVT
1840 && scrollbarrxvt_upButton (ev.y)))
1841 tt_printf ("\033[A");
1842 else if ((scrollBar.style == R_SB_NEXT
1843 && scrollbarnext_dnButton (ev.y))
1844 || (scrollBar.style == R_SB_RXVT
1845 && scrollbarrxvt_dnButton (ev.y)))
1846 tt_printf ("\033[B");
1847 else
1848 switch (ev.button)
1849 {
1850 case Button2:
1851 tt_printf ("\014");
1852 break;
1853 case Button1:
1854 tt_printf ("\033[6~");
1855 break;
1856 case Button3:
1857 tt_printf ("\033[5~");
1858 break;
1859 }
1860 }
1861 else
1862#endif /* NO_SCROLLBAR_REPORT */
1863
1864 {
1865 char upordown = 0;
1866
1867 if (scrollBar.style == R_SB_NEXT)
1868 {
1869 if (scrollbarnext_upButton (ev.y))
1870 upordown = -1; /* up */
1871 else if (scrollbarnext_dnButton (ev.y))
1872 upordown = 1; /* down */
1873 }
1874 else if (scrollBar.style == R_SB_RXVT)
1875 {
1876 if (scrollbarrxvt_upButton (ev.y))
1877 upordown = -1; /* up */
1878 else if (scrollbarrxvt_dnButton (ev.y))
1879 upordown = 1; /* down */
1880 }
1881 if (upordown)
1882 {
1883#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1884 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1885#endif
1886 if (scr_page (upordown < 0 ? UP : DN, 1))
1887 {
1888 if (upordown < 0)
1889 scrollBar.setUp ();
1890 else
1891 scrollBar.setDn ();
1892 }
1893 }
1894 else
1895 switch (ev.button)
1896 {
1897 case Button2:
1898 switch (scrollbar_align)
1899 {
1900 case R_SB_ALIGN_TOP:
1901 csrO = 0;
1610 break; 1902 break;
1611 1903 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1904 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; 1905 break;
1906 case R_SB_ALIGN_BOTTOM:
1907 csrO = scrollBar.bot - scrollBar.top;
1908 break;
1909 }
1910
1911 if (scrollBar.style == R_SB_XTERM
1912 || scrollbar_above_slider (ev.y)
1913 || scrollbar_below_slider (ev.y))
1914 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1915
1916 scrollBar.setMotion ();
1917 break;
1918
1919 case Button1:
1920 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1921 csrO = ev.y - scrollBar.top;
1922 /* FALLTHROUGH */
1923
1924 case Button3:
1925 if (scrollBar.style != R_SB_XTERM)
1926 {
1927 if (scrollbar_above_slider (ev.y))
1928# ifdef RXVT_SCROLL_FULL
1929 scr_page (UP, TermWin.nrow - 1);
1930# else
1931 scr_page (UP, TermWin.nrow / 4);
1932# endif
1933 else if (scrollbar_below_slider (ev.y))
1934# ifdef RXVT_SCROLL_FULL
1935 scr_page (DN, TermWin.nrow - 1);
1936# else
1937 scr_page (DN, TermWin.nrow / 4);
1938# endif
1939 else
1940 scrollBar.setMotion ();
1941 }
1942 else
1943 {
1944 scr_page ((ev.button == Button1 ? DN : UP),
1945 (TermWin.nrow
1946 * scrollbar_position (ev.y)
1947 / scrollbar_size ()));
1948 }
1949
1950 break;
1951 }
1619 } 1952 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1953 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 } 1954 }
1688 if (upordown) { 1955#if MENUBAR
1956 /*
1957 * Menubar window processing of button press
1958 */
1959 if (isMenuBarWindow (ev.window))
1960 menubar_control (ev);
1961#endif
1962}
1963
1964void
1965rxvt_term::button_release (XButtonEvent &ev)
1966{
1967 int reportmode = 0;
1968
1969 csrO = 0; /* reset csr Offset */
1970 if (!bypass_keystate)
1971 reportmode = !! (priv_modes & PrivMode_mouse_report);
1972
1973 if (scrollbar_isUpDn ())
1974 {
1975 scrollBar.setIdle ();
1976 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1977#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1978 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 1979#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 } 1980 }
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 1981
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 1982#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1983 if (sel_scroll_ev.active)
1984 sel_scroll_ev.stop();
1779#endif 1985#endif
1986
1780 if (ev->window == TermWin.vt) 1987 if (ev.window == TermWin.vt)
1781 { 1988 {
1782#ifdef RXVT_GRAPHICS 1989#if ISO_14755
1783 if (ev->subwindow != None) 1990 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1991 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1992 return;
1786#endif 1993#endif
1787 {
1788 if (reportmode) 1994 if (reportmode)
1789 { 1995 {
1790 /* mouse report from vt window */ 1996 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1997 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1998 if (ev.button >= 4)
1793 return; 1999 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2000#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2001 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2002 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2003 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2004 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2005 > MULTICLICK_TIME / 2)))
1800 { 2006 {
1801 MEvent.clicks = 0; 2007 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2008 MEvent.button = AnyButton;
1803 mouse_report (ev); 2009 mouse_report (ev);
1804 } 2010 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2011#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2012 MEvent.button = AnyButton;
1807 mouse_report (ev); 2013 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2014#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2015 return;
1810 } 2016 }
2017
1811 /* 2018 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2019 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2020 * when overriding mouse reporting
1814 */ 2021 */
1815 if (PrivateModes & PrivMode_mouse_report 2022 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2023 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2024 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2025 selection_extend (ev.x, ev.y, 0);
1819 2026
1820 switch (ev->button) { 2027 switch (ev.button)
2028 {
1821 case Button1: 2029 case Button1:
1822 case Button3: 2030 case Button3:
1823 selection_make (ev->time); 2031 selection_make (ev.time);
1824 break; 2032 break;
1825 case Button2: 2033 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2034 selection_request (ev.time, ev.x, ev.y);
1827 break; 2035 break;
1828#ifdef MOUSE_WHEEL 2036#ifdef MOUSE_WHEEL
1829 case Button4: 2037 case Button4:
1830 case Button5: 2038 case Button5:
1831 { 2039 {
1832 int i; 2040 int i;
1833 page_dirn v; 2041 page_dirn v;
1834 2042
1835 v = (ev->button == Button4) ? UP : DN; 2043 v = ev.button == Button4 ? UP : DN;
2044
1836 if (ev->state & ShiftMask) 2045 if (ev.state & ShiftMask)
1837 i = 1; 2046 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2047 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2048 i = TermWin.nrow - 1;
1840 else 2049 else
1841 i = 5; 2050 i = 5;
2051
1842# ifdef MOUSE_SLIP_WHEELING 2052# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2053 if (ev.state & ControlMask)
1844 { 2054 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2055 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2056 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2057 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2058
2059 if (slip_wheel_ev.at < NOW)
2060 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2061
2062 slip_wheel_ev.start ();
2063 }
2064 else
2065 {
1848# endif 2066# endif
1849# ifdef JUMP_MOUSE_WHEEL 2067# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2068 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2069 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2070 scrollbar_show (1);
1853# else 2071# else
1854 while (i--) 2072 while (i--)
1855 { 2073 {
1856 scr_page (v, 1); 2074 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2075 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2076 scrollbar_show (1);
1859 } 2077 }
1860# endif 2078# endif
1861 } 2079# ifdef MOUSE_SLIP_WHEELING
1862 break; 2080 }
1863#endif 2081#endif
2082 }
2083 break;
2084#endif
1864 } 2085 }
2086 }
2087#ifdef MENUBAR
2088 else if (isMenuBarWindow (ev.window))
2089 menubar_control (ev);
2090#endif
2091}
2092
2093#ifdef TRANSPARENT
2094#if TINTING
2095/* taken from aterm-0.4.2 */
2096
2097typedef uint32_t RUINT32T;
2098
2099void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2100{
2101 int sh_r, sh_g, sh_b;
2102 RUINT32T mask_r, mask_g, mask_b;
2103 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2104 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2105 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2106 int i;
2107
2108 Visual* visual = display->visual;
2109
2110 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2111
2112 /* for convenience */
2113 mask_r = visual->red_mask;
2114 mask_g = visual->green_mask;
2115 mask_b = visual->blue_mask;
2116
2117 /* boring lookup table pre-initialization */
2118 switch (srcImage->bits_per_pixel) {
2119 case 15:
2120 if ((mask_r != 0x7c00) ||
2121 (mask_g != 0x03e0) ||
2122 (mask_b != 0x001f))
2123 return;
2124 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2125 lookup_r = lookup;
2126 lookup_g = lookup+32;
2127 lookup_b = lookup+32+32;
2128 sh_r = 10;
2129 sh_g = 5;
2130 sh_b = 0;
2131 break;
2132 case 16:
2133 if ((mask_r != 0xf800) ||
2134 (mask_g != 0x07e0) ||
2135 (mask_b != 0x001f))
2136 return;
2137 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2138 lookup_r = lookup;
2139 lookup_g = lookup+32;
2140 lookup_b = lookup+32+64;
2141 sh_r = 11;
2142 sh_g = 5;
2143 sh_b = 0;
2144 break;
2145 case 24:
2146 if ((mask_r != 0xff0000) ||
2147 (mask_g != 0x00ff00) ||
2148 (mask_b != 0x0000ff))
2149 return;
2150 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2151 lookup_r = lookup;
2152 lookup_g = lookup+256;
2153 lookup_b = lookup+256+256;
2154 sh_r = 16;
2155 sh_g = 8;
2156 sh_b = 0;
2157 break;
2158 case 32:
2159 if ((mask_r != 0xff0000) ||
2160 (mask_g != 0x00ff00) ||
2161 (mask_b != 0x0000ff))
2162 return;
2163 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2164 lookup_r = lookup;
2165 lookup_g = lookup+256;
2166 lookup_b = lookup+256+256;
2167 sh_r = 16;
2168 sh_g = 8;
2169 sh_b = 0;
2170 break;
2171 default:
2172 return; /* we do not support this color depth */
1865 } 2173 }
2174
2175 /* prepare limits for color transformation (each channel is handled separately) */
2176 if (shade < 0) {
2177 shade = -shade;
2178 if (shade < 0) shade = 0;
2179 if (shade > 100) shade = 100;
2180
2181 lower_lim_r = 65535-rm;
2182 lower_lim_g = 65535-gm;
2183 lower_lim_b = 65535-bm;
2184
2185 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2186 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2187 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2188
2189 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2190 } else {
2191 if (shade < 0) shade = 0;
2192 if (shade > 100) shade = 100;
2193
2194 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2195
2196 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2197 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2198 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2199 }
2200
2201 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2202 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2203 {
2204 unsigned int tmp;
2205
2206 tmp = lower_lim_r;
2207 lower_lim_r = lower_lim_b;
2208 lower_lim_b = tmp;
2209
2210 tmp = upper_lim_r;
2211 upper_lim_r = upper_lim_b;
2212 upper_lim_b = tmp;
2213 }
2214
2215 /* fill our lookup tables */
2216 for (i = 0; i <= mask_r>>sh_r; i++)
2217 {
2218 RUINT32T tmp;
2219 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2220 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2221 lookup_r[i] = (tmp/65535)<<sh_r;
2222 }
2223 for (i = 0; i <= mask_g>>sh_g; i++)
2224 {
2225 RUINT32T tmp;
2226 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2227 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2228 lookup_g[i] = (tmp/65535)<<sh_g;
2229 }
2230 for (i = 0; i <= mask_b>>sh_b; i++)
2231 {
2232 RUINT32T tmp;
2233 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2234 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2235 lookup_b[i] = (tmp/65535)<<sh_b;
2236 }
2237
2238 /* apply table to input image (replacing colors by newly calculated ones) */
2239 switch (srcImage->bits_per_pixel)
2240 {
2241 case 15:
2242 {
2243 unsigned short *p1, *pf, *p, *pl;
2244 p1 = (unsigned short *) srcImage->data;
2245 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2246 while (p1 < pf)
2247 {
2248 p = p1;
2249 pl = p1 + srcImage->width;
2250 for (; p < pl; p++)
2251 {
2252 *p = lookup_r[(*p & 0x7c00)>>10] |
2253 lookup_g[(*p & 0x03e0)>> 5] |
2254 lookup_b[(*p & 0x001f)];
2255 }
2256 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2257 }
1867#ifdef MENUBAR 2258 break;
1868 else if (isMenuBarWindow(ev->window)) 2259 }
1869 menubar_control (ev); 2260 case 16:
1870#endif 2261 {
1871} 2262 unsigned short *p1, *pf, *p, *pl;
2263 p1 = (unsigned short *) srcImage->data;
2264 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2265 while (p1 < pf)
2266 {
2267 p = p1;
2268 pl = p1 + srcImage->width;
2269 for (; p < pl; p++)
2270 {
2271 *p = lookup_r[(*p & 0xf800)>>11] |
2272 lookup_g[(*p & 0x07e0)>> 5] |
2273 lookup_b[(*p & 0x001f)];
2274 }
2275 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2276 }
2277 break;
2278 }
2279 case 24:
2280 {
2281 unsigned char *p1, *pf, *p, *pl;
2282 p1 = (unsigned char *) srcImage->data;
2283 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2284 while (p1 < pf)
2285 {
2286 p = p1;
2287 pl = p1 + srcImage->width * 3;
2288 for (; p < pl; p += 3)
2289 {
2290 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2291 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2292 p[2] = lookup_r[(p[2] & 0x0000ff)];
2293 }
2294 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2295 }
2296 break;
2297 }
2298 case 32:
2299 {
2300 RUINT32T *p1, *pf, *p, *pl;
2301 p1 = (RUINT32T *) srcImage->data;
2302 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2303
2304 while (p1 < pf)
2305 {
2306 p = p1;
2307 pl = p1 + srcImage->width;
2308 for (; p < pl; p++)
2309 {
2310 *p = lookup_r[(*p & 0xff0000)>>16] |
2311 lookup_g[(*p & 0x00ff00)>> 8] |
2312 lookup_b[(*p & 0x0000ff)] |
2313 (*p & ~0xffffff);
2314 }
2315 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2316 }
2317 break;
2318 }
2319 }
1873 2320
1874#ifdef TRANSPARENT 2321 free (lookup);
2322}
2323#endif
2324
1875/* 2325/*
1876 * Check our parents are still who we think they are. 2326 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2327 * Do transparency updates if required
1878 */ 2328 */
1879int 2329int
1880rxvt_term::check_our_parents () 2330rxvt_term::check_our_parents ()
1881{ 2331{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2332 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2333 unsigned long nitems, bytes_after;
1884 Atom atype; 2334 Atom atype;
1885 unsigned char *prop = NULL; 2335 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2336 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2337 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2338 XWindowAttributes wattr, wrootattr;
1889 2339
1890 pchanged = 0; 2340 pchanged = 0;
1891 2341
1892 if (!(Options & Opt_transparent)) 2342 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2343 return pchanged; /* Don't try any more */
1894 2344
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2345 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2346 rootdepth = wrootattr.depth;
1897 2347
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2348 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2349
1899 if (rootdepth != wattr.depth) { 2350 if (rootdepth != wattr.depth)
2351 {
1900 if (am_transparent) { 2352 if (am_transparent)
2353 {
1901 pchanged = 1; 2354 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2355 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2356 am_transparent = am_pixmap_trans = 0;
1905 } 2357 }
2358
1906 return pchanged; /* Don't try any more */ 2359 return pchanged; /* Don't try any more */
1907 } 2360 }
1908 2361
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2362 /* Get all X ops out of the queue so that our information is up-to-date. */
2363 XSync (display->display, False);
2364
2365 /*
2366 * Make the frame window set by the window manager have
2367 * the root background. Some window managers put multiple nested frame
2368 * windows for each client, so we have to take care about that.
2369 */
2370 i = (xa[XA_XROOTPMAP_ID]
2371 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAP_ID],
2372 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2373 &nitems, &bytes_after, &prop) == Success);
2374
2375 if (!i || prop == NULL)
2376 i = (xa[XA_ESETROOT_PMAP_ID]
2377 && XGetWindowProperty (display->display, display->root, xa[XA_ESETROOT_PMAP_ID],
2378 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2379 &nitems, &bytes_after, &prop) == Success);
2380
2381 if (!i || prop == NULL
2382#if TINTING
2383 || !rs[Rs_color + Color_tint]
2384#endif
2385 )
2386 have_pixmap = 0;
2387 else
2388 {
2389 have_pixmap = 1;
2390 rootpixmap = *(Pixmap *)prop;
2391 XFree (prop);
2392 }
2393
2394 if (have_pixmap)
2395 {
2396 /*
2397 * Copy display->root pixmap transparency
2398 */
2399 int sx, sy, nx, ny;
2400 unsigned int nw, nh;
2401 Window cr;
2402 XImage *image;
2403 GC gc;
2404 XGCValues gcvalue;
2405
2406 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2407 0, 0, &sx, &sy, &cr);
2408 nw = (unsigned int)szHint.width;
2409 nh = (unsigned int)szHint.height;
2410 nx = ny = 0;
2411
2412 if (sx < 0)
2413 {
2414 nw += sx;
2415 nx = -sx;
2416 sx = 0;
2417 }
2418
2419 if (sy < 0)
2420 {
2421 nh += sy;
2422 ny = -sy;
2423 sy = 0;
2424 }
2425
2426 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2427 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2428
1910 XSync(Xdisplay, False); 2429 XSync (display->display, False);
2430 allowedxerror = -1;
2431 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2432
2433 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2434 /* XXX: may need a delay here? */
2435 allowedxerror = 0;
2436
2437 if (image == NULL)
2438 {
2439 if (am_transparent && am_pixmap_trans)
2440 {
2441 pchanged = 1;
2442 if (TermWin.pixmap != None)
2443 {
2444 XFreePixmap (display->display, TermWin.pixmap);
2445 TermWin.pixmap = None;
2446 }
2447 }
2448
2449 am_pixmap_trans = 0;
2450 }
2451 else
2452 {
2453 if (TermWin.pixmap != None)
2454 XFreePixmap (display->display, TermWin.pixmap);
2455
2456#if TINTING
2457 if (ISSET_PIXCOLOR (Color_tint))
2458 {
2459 unsigned short rm, gm, bm;
2460 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2461
2462 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2463
2464 ShadeXImage (display, image, shade, rm, gm, bm);
2465 }
2466#endif
2467
2468 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2469 szHint.width, szHint.height, image->depth);
2470 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2471 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2472 nx, ny, image->width, image->height);
2473 XFreeGC (display->display, gc);
2474 XDestroyImage (image);
2475 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2476 XClearWindow (display->display, TermWin.parent[0]);
2477
2478 if (!am_transparent || !am_pixmap_trans)
2479 pchanged = 1;
2480
2481 am_transparent = am_pixmap_trans = 1;
2482 }
2483 }
2484
2485 if (am_pixmap_trans)
2486 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2487 else
2488 {
2489 unsigned int n;
2490 /*
2491 * InheritPixmap transparency
2492 */
2493 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2494 {
2495 oldp = TermWin.parent[i];
2496 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2497 &TermWin.parent[i], &list, &n);
2498 XFree (list);
2499
2500 if (TermWin.parent[i] == display->root)
2501 {
2502 if (oldp != None)
2503 pchanged = 1;
2504
2505 break;
2506 }
2507
2508 if (oldp != TermWin.parent[i])
2509 pchanged = 1;
2510 }
2511
2512 n = 0;
2513
2514 if (pchanged)
2515 {
2516 for (; n < (unsigned int)i; n++)
2517 {
2518 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2519 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2520 {
2521 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2522 break;
2523 }
2524 }
2525 }
2526
2527 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2528 {
2529 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2530 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2531 am_transparent = 0;
2532 /* XXX: also turn off Opt_transparent? */
2533 }
2534 else
2535 {
2536#if WAIT_FOR_WM
2537 /* wait (an arbitrary period) for the WM to do its thing
2538 * needed for fvwm2.2.2 (and before?) */
2539 sleep (1);
2540#endif
2541 for (n = 0; n < (unsigned int)i; n++)
2542 {
2543 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2544 XClearWindow (display->display, TermWin.parent[n]);
2545 }
2546
2547 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2548 am_transparent = 1;
2549 }
2550
2551 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2552 TermWin.parent[i] = None;
2553 }
2554
2555 if (scrollBar.win)
2556 {
2557 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2558 scrollBar.setIdle ();
2559 scrollbar_show (0);
2560 }
2561
2562 if (am_transparent)
2563 {
2564 want_refresh = want_full_refresh = 1;
2565 if (am_pixmap_trans)
2566 flush ();
2567 }
2568
2569 return pchanged;
2570}
2571#endif
2572
2573/*}}} */
2574
2575bool
2576rxvt_term::cmd_parse ()
2577{
2578 bool flag = false;
2579 unicode_t ch = NOCHAR;
2580 unsigned char *seq_begin; // remember start of esc-sequence here
2581
2582 for (;;)
2583 {
2584 if (ch == NOCHAR)
2585 {
2586 seq_begin = cmdbuf_ptr;
2587 ch = next_char ();
2588 }
2589
2590 if (ch == NOCHAR) // TODO: improve
2591 break;
2592
2593 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2594 {
2595 if (!seen_input)
2596 {
2597 seen_input = 1;
2598 // many badly-written programs (e.g. jed) contain a race condition:
2599 // they first read the screensize and then install a SIGWINCH handler.
2600 // some window managers resize the window early, and these programs
2601 // then sometimes get the size wrong.
2602 // unfortunately other programs are even more buggy and dislike
2603 // being sent SIGWINCH, so only do it when we were in fact being
2604 // resized.
2605 if (seen_resize)
2606 kill (-cmd_pid, SIGWINCH);
2607 }
2608
2609 /* Read a text string from the input buffer */
2610 unicode_t buf[UBUFSIZ];
2611 bool refreshnow = false;
2612 int nlines = 0;
2613 unicode_t *str = buf;
2614
2615 for (;;)
2616 {
2617 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2618 break;
2619
2620 *str++ = ch;
2621
2622 if (ch == C0_LF)
2623 {
2624 nlines++;
2625 refresh_count++;
2626
2627 if (!(options & Opt_jumpScroll)
2628 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2629 {
2630 refreshnow = true;
2631 ch = NOCHAR;
2632 break;
2633 }
2634
2635 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2636 if (nlines >= TermWin.nrow - 1)
2637 {
2638 scr_add_lines (buf, nlines, str - buf);
2639 nlines = 0;
2640 str = buf;
2641 }
2642 }
2643
2644 if (str >= buf + UBUFSIZ)
2645 {
2646 ch = NOCHAR;
2647 break;
2648 }
2649
2650 seq_begin = cmdbuf_ptr;
2651 ch = next_char ();
2652 }
2653
2654 scr_add_lines (buf, nlines, str - buf);
2655
2656 /*
2657 * If there have been a lot of new lines, then update the screen
2658 * What the heck I'll cheat and only refresh less than every page-full.
2659 * the number of pages between refreshes is refresh_limit, which
2660 * is incremented here because we must be doing flat-out scrolling.
2661 */
2662 if (refreshnow)
2663 {
2664 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2665 refresh_limit++;
2666 else
2667 {
2668 flag = true;
2669 scr_refresh (refresh_type);
2670 }
2671 }
2672
2673 }
2674 else
2675 {
2676 try
2677 {
2678 process_nonprinting (ch);
2679 }
2680 catch (const class out_of_input &o)
2681 {
2682 // we ran out of input, retry later
2683 cmdbuf_ptr = seq_begin;
2684 break;
2685 }
2686
2687 ch = NOCHAR;
2688 }
2689 }
2690
2691 return flag;
2692}
2693
2694// read the next octet
2695unicode_t
2696rxvt_term::next_octet ()
2697{
2698 return cmdbuf_ptr < cmdbuf_endp
2699 ? *cmdbuf_ptr++
2700 : NOCHAR;
2701}
2702
2703// read the next character
2704unicode_t
2705rxvt_term::next_char ()
2706{
2707 while (cmdbuf_ptr < cmdbuf_endp)
2708 {
2709 // assume 7-bit to be ascii ALWAYS
2710 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2711 return *cmdbuf_ptr++;
2712
2713 wchar_t wc;
2714 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2715
2716 if (len == (size_t)-2)
2717 {
2718 // the mbstate stores incomplete sequences. didn't know this :/
2719 cmdbuf_ptr = cmdbuf_endp;
2720 break;
2721 }
2722
2723 if (len == (size_t)-1)
2724 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2725
2726 // assume wchar == unicode
2727 cmdbuf_ptr += len;
2728 return wc & UNICODE_MASK;
2729 }
2730
2731 return NOCHAR;
2732}
2733
2734/* rxvt_cmd_getc () - Return next input character */
1912/* 2735/*
1913 * Make the frame window set by the window manager have 2736 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2737 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2738 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2739unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2740rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2741{
1920 &nitems, &bytes_after, &prop) == Success)); 2742 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 2743
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2744 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2745 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 2746
2038 rqt.tv_sec = 1; 2747 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} 2748}
2057#endif
2058 2749
2059/*}}} */ 2750unicode_t
2751rxvt_term::cmd_get8 ()
2752{
2753 unicode_t c = next_octet ();
2754
2755 if (c == NOCHAR)
2756 throw out_of_input;
2757
2758 return c;
2759}
2060 2760
2061/*{{{ print pipe */ 2761/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2762/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2763#ifdef PRINTPIPE
2064FILE * 2764FILE *
2065rxvt_term::popen_printer () 2765rxvt_term::popen_printer ()
2066{ 2766{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2767 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2768
2069 if (stream == NULL) 2769 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2770 rxvt_warn ("can't open printer pipe, not printing.\n");
2771
2071 return stream; 2772 return stream;
2072} 2773}
2073 2774
2074int 2775int
2075rxvt_term::pclose_printer (FILE *stream) 2776rxvt_term::pclose_printer (FILE *stream)
2076{ 2777{
2077 fflush (stream); 2778 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); 2779 return pclose (stream);
2084# endif
2085} 2780}
2086 2781
2087/* 2782/*
2088 * simulate attached vt100 printer 2783 * simulate attached vt100 printer
2089 */ 2784 */
2090void 2785void
2091rxvt_term::process_print_pipe () 2786rxvt_term::process_print_pipe ()
2092{ 2787{
2093 int done; 2788 int done;
2094 FILE *fd; 2789 FILE *fd;
2095 2790
2096 if ((fd = popen_printer ()) == NULL) 2791 if ((fd = popen_printer ()) == NULL)
2097 return; 2792 return;
2098 2793
2099/* 2794 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2795 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2796 * is received.
2102 */ 2797 */
2103 for (done = 0; !done;) { 2798 for (done = 0; !done;)
2799 {
2104 unsigned char buf[8]; 2800 unsigned char buf[8];
2105 unsigned char ch; 2801 unicode_t ch;
2106 unsigned int i, len; 2802 unsigned int i, len;
2107 2803
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2804 if ((ch = cmd_getc ()) != C0_ESC)
2805 {
2109 if (putc(ch, fd) == EOF) 2806 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2807 break; /* done = 1 */
2111 } else { 2808 }
2809 else
2810 {
2112 len = 0; 2811 len = 0;
2113 buf[len++] = ch; 2812 buf[len++] = ch;
2114 2813
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2814 if ((buf[len++] = cmd_getc ()) == '[')
2815 {
2116 if ((ch = cmd_getc ()) == '?') { 2816 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2817 {
2118 ch = cmd_getc (); 2818 buf[len++] = '?';
2119 } 2819 ch = cmd_getc ();
2820 }
2120 if ((buf[len++] = ch) == '4') { 2821 if ((buf[len++] = ch) == '4')
2822 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2823 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2824 break; /* done = 1 */
2123 } 2825 }
2826 }
2827
2828 for (i = 0; i < len; i++)
2829 if (putc (buf[i], fd) == EOF)
2830 {
2831 done = 1;
2832 break;
2833 }
2834 }
2124 } 2835 }
2125 for (i = 0; i < len; i++) 2836
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2837 pclose_printer (fd);
2133} 2838}
2134#endif /* PRINTPIPE */ 2839#endif /* PRINTPIPE */
2135/*}}} */ 2840/*}}} */
2136 2841
2137/* *INDENT-OFF* */ 2842/* *INDENT-OFF* */
2138enum { 2843enum {
2139 C1_40 = 0x40, 2844 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2845 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, 2846 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, 2847 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 2848 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2849};
2145/* *INDENT-ON* */ 2850/* *INDENT-ON* */
2146 2851
2147/*{{{ process non-printing single characters */ 2852/*{{{ process non-printing single characters */
2148void 2853void
2149rxvt_term::process_nonprinting (unsigned char ch) 2854rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2855{
2151 switch (ch) { 2856 switch (ch)
2857 {
2858 case C0_ESC:
2859 process_escape_seq ();
2860 break;
2152 case C0_ENQ: /* terminal Status */ 2861 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2862 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2863 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2864 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2865 else
2158 tt_write((unsigned char *)VT100_ANS, 2866 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2867 (unsigned int)strlen (VT100_ANS));
2160 break; 2868 break;
2161 case C0_BEL: /* bell */ 2869 case C0_BEL: /* bell */
2162 scr_bell (); 2870 scr_bell ();
2163 break; 2871 break;
2164 case C0_BS: /* backspace */ 2872 case C0_BS: /* backspace */
2165 scr_backspace (); 2873 scr_backspace ();
2166 break; 2874 break;
2167 case C0_HT: /* tab */ 2875 case C0_HT: /* tab */
2168 scr_tab (1); 2876 scr_tab (1);
2169 break; 2877 break;
2170 case C0_CR: /* carriage return */ 2878 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2879 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2880 break;
2173 case C0_VT: /* vertical tab, form feed */ 2881 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2882 case C0_FF:
2175 case C0_LF: /* line feed */ 2883 case C0_LF: /* line feed */
2176 scr_index (UP); 2884 scr_index (UP);
2177 break; 2885 break;
2178 case C0_SO: /* shift out - acs */ 2886 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2887 scr_charset_choose (1);
2180 break; 2888 break;
2181 case C0_SI: /* shift in - acs */ 2889 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2890 scr_charset_choose (0);
2183 break; 2891 break;
2892
2893#ifdef EIGHT_BIT_CONTROLS
2894 // 8-bit controls
2895 case 0x90: /* DCS */
2896 process_dcs_seq ();
2897 break;
2898 case 0x9b: /* CSI */
2899 process_csi_seq ();
2900 break;
2901 case 0x9d: /* CSI */
2902 process_osc_seq ();
2903 break;
2904#endif
2184 } 2905 }
2185} 2906}
2186/*}}} */ 2907/*}}} */
2187 2908
2188 2909
2189/*{{{ process VT52 escape sequences */ 2910/*{{{ process VT52 escape sequences */
2190void 2911void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2912rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2913{
2193 int row, col; 2914 int row, col;
2915
2916 switch (ch)
2194 2917 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2918 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2919 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2920 break;
2199 case 'B': /* cursor down */ 2921 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2922 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2923 break;
2202 case 'C': /* cursor right */ 2924 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2925 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2926 break;
2205 case 'D': /* cursor left */ 2927 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2928 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2929 break;
2208 case 'H': /* cursor home */ 2930 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2931 scr_gotorc (0, 0, 0);
2210 break; 2932 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2933 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2934 scr_index (DN);
2213 break; 2935 break;
2214 case 'J': /* erase to end of screen */ 2936 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2937 scr_erase_screen (0);
2216 break; 2938 break;
2217 case 'K': /* erase to end of line */ 2939 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2940 scr_erase_line (0);
2219 break; 2941 break;
2220 case 'Y': /* move to specified row and col */ 2942 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2943 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2944 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2945 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2946 * etc. */
2225 row = cmd_getc () - ' '; 2947 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2948 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2949 scr_gotorc (row, col, 0);
2228 break; 2950 break;
2229 case 'Z': /* identify the terminal type */ 2951 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2952 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2953 break;
2232 case '<': /* turn off VT52 mode */ 2954 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2955 PrivMode (0, PrivMode_vt52);
2234 break; 2956 break;
2235 case 'F': /* use special graphics character set */ 2957 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2958 case 'G': /* use regular character set */
2237 /* unimplemented */ 2959 /* unimplemented */
2238 break; 2960 break;
2239 case '=': /* use alternate keypad mode */ 2961 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2962 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2963 /* unimplemented */
2242 break; 2964 break;
2243 } 2965 }
2244} 2966}
2245/*}}} */ 2967/*}}} */
2246 2968
2247 2969
2248/*{{{ process escape sequences */ 2970/*{{{ process escape sequences */
2249void 2971void
2250rxvt_term::process_escape_seq () 2972rxvt_term::process_escape_seq ()
2251{ 2973{
2252 unsigned char ch = cmd_getc (); 2974 unicode_t ch = cmd_getc ();
2253 2975
2254 if (PrivateModes & PrivMode_vt52) { 2976 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2977 {
2978 process_escape_vt52 (ch);
2979 return;
2980 }
2981
2259 switch (ch) { 2982 switch (ch)
2983 {
2260 /* case 1: do_tek_mode (); break; */ 2984 /* case 1: do_tek_mode (); break; */
2261 case '#': 2985 case '#':
2262 if (cmd_getc () == '8') 2986 if (cmd_getc () == '8')
2263 scr_E (); 2987 scr_E ();
2264 break; 2988 break;
2265 case '(': 2989 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2990 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2991 break;
2268 case ')': 2992 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2993 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2994 break;
2271 case '*': 2995 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2996 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2997 break;
2274 case '+': 2998 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2999 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3000 break;
2277#ifdef MULTICHAR_SET 3001#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': 3002 case '6':
2284 scr_backindex (); 3003 scr_backindex ();
2285 break; 3004 break;
2286#endif 3005#endif
2287 case '7': 3006 case '7':
2288 scr_cursor (SAVE); 3007 scr_cursor (SAVE);
2289 break; 3008 break;
2290 case '8': 3009 case '8':
2291 scr_cursor (RESTORE); 3010 scr_cursor (RESTORE);
2292 break; 3011 break;
2293#ifndef NO_FRILLS 3012#if ENABLE_FRILLS
2294 case '9': 3013 case '9':
2295 scr_forwardindex (); 3014 scr_forwardindex ();
2296 break; 3015 break;
2297#endif 3016#endif
2298 case '=': 3017 case '=':
2299 case '>': 3018 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3019 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3020 break;
2302 3021
2303 case C1_40: 3022 case C1_40:
2304 cmd_getc (); 3023 cmd_getc ();
2305 break; 3024 break;
2306 case C1_44: 3025 case C1_44:
2307 scr_index (UP); 3026 scr_index (UP);
2308 break; 3027 break;
2309 3028
2310 /* 8.3.87: NEXT LINE */ 3029 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3030 case C1_NEL: /* ESC E */
2312 { 3031 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3032 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3033 scr_add_lines (nlcr, 1, 2);
2315 } 3034 }
2316 break; 3035 break;
2317 3036
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3037 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3038 case C1_ESA: /* ESC G */
2320 process_graphics (); 3039 process_graphics ();
2321 break; 3040 break;
2322 3041
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3042 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3043 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3044 scr_set_tab (1);
2326 break; 3045 break;
2327 3046
2328 /* 8.3.105: REVERSE LINE FEED */ 3047 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3048 case C1_RI: /* ESC M */
2330 scr_index (DN); 3049 scr_index (DN);
2331 break; 3050 break;
2332 3051
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3052 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3053 /*case C1_SS2: scr_single_shift (2); break; */
2335 3054
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3055 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3056 /*case C1_SS3: scr_single_shift (3); break; */
2338 3057
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3058 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3059 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3060 process_dcs_seq ();
2342 break; 3061 break;
2343 3062
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3063 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3064 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3065 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3066 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3067 break; /* steal obsolete ESC [ c */
2349 3068
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3069 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3070 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3071 process_csi_seq ();
2353 break; 3072 break;
2354 3073
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3074 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3075 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3076 process_osc_seq ();
2358 break; 3077 break;
2359 3078
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3079 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3080 case 'c':
3081 mbstate.reset ();
2362 scr_poweron (); 3082 scr_poweron ();
2363 scrollbar_show (1); 3083 scrollbar_show (1);
2364 break; 3084 break;
2365 3085
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3086 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3087 case 'n':
2368 scr_charset_choose (2); 3088 scr_charset_choose (2);
2369 break; 3089 break;
2370 3090
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3091 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3092 case 'o':
2373 scr_charset_choose (3); 3093 scr_charset_choose (3);
2374 break; 3094 break;
2375 } 3095 }
2376} 3096}
2377/*}}} */ 3097/*}}} */
2378 3098
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3099/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3100/* *INDENT-OFF* */
2381enum { 3101enum {
2382 CSI_ICH = 0x40, 3102 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3103 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 , 3104 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, 3105 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, 3106 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, 3107 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, 3108 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 , 3109 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 3110 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3111};
2392 3112
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3113#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3114 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3115 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3116#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3117 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3118
2399const unsigned char csi_defaults[] = { 3119const unsigned char csi_defaults[] =
3120 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3121 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, */ 3122 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, */ 3123 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, [, \, ], ^, _, */ 3124 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, */ 3125 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, */ 3126 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, */ 3127 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, {, |, }, ~, */ 3128 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3129 };
2409/* *INDENT-ON* */ 3130/* *INDENT-ON* */
2410 3131
2411void 3132void
2412rxvt_term::process_csi_seq () 3133rxvt_term::process_csi_seq ()
2413{ 3134{
2414 unsigned char ch, priv, i; 3135 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3136 unsigned int nargs, p;
2416 int n, ndef; 3137 int n, ndef;
2417 int arg[ESC_ARGS]; 3138 int arg[ESC_ARGS];
2418 3139
2419 for (nargs = ESC_ARGS; nargs > 0;) 3140 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3141 arg[--nargs] = 0;
2421 3142
2422 priv = 0; 3143 priv = 0;
3144 ch = cmd_getc ();
3145 if (ch >= '<' && ch <= '?')
3146 { /* '<' '=' '>' '?' */
3147 priv = ch;
2423 ch = cmd_getc (); 3148 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3149 }
3150
2428/* read any numerical arguments */ 3151 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3152 for (n = -1; ch < CSI_ICH; )
3153 {
2430 if (isdigit(ch)) { 3154 if (isdigit (ch))
3155 {
2431 if (n < 0) 3156 if (n < 0)
2432 n = ch - '0'; 3157 n = ch - '0';
2433 else 3158 else
2434 n = n * 10 + ch - '0'; 3159 n = n * 10 + ch - '0';
3160 }
2435 } else if (ch == ';') { 3161 else if (ch == ';')
3162 {
2436 if (nargs < ESC_ARGS) 3163 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3164 arg[nargs++] = n;
2438 n = -1; 3165 n = -1;
2439 } else if (ch == '\b') { 3166 }
2440 scr_backspace (); 3167 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3168 process_nonprinting (ch);
2442 process_escape_seq (); 3169
3170 ch = cmd_getc ();
3171 }
3172
3173 if (ch > CSI_7F)
2443 return; 3174 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3175
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3176 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3177 arg[nargs++] = n;
2455 3178
2456 i = ch - CSI_ICH; 3179 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3180 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3181 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3182 if (arg[p] == -1)
2460 arg[p] = ndef; 3183 arg[p] = ndef;
2461 3184
2462#ifdef DEBUG_CMD 3185#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3186 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3187 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3188 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3189 fprintf (stderr, "%c\n", ch);
2467#endif 3190#endif
2468 3191
2469/* 3192 /*
2470 * private mode handling 3193 * private mode handling
2471 */ 3194 */
2472 if (priv) { 3195 if (priv)
2473 switch (priv) { 3196 {
2474 case '>': 3197 switch (priv)
3198 {
3199 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3200 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3201 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3202 break;
2478 case '?': 3203 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3204 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3205 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3206 break;
2482 } 3207 }
2483 return; 3208 return;
2484 } 3209 }
2485 3210
2486 switch (ch) { 3211 switch (ch)
2487/* 3212 {
3213 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3214 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3215 */
2490#ifdef PRINTPIPE 3216#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3217 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3218 switch (arg[0])
3219 {
2493 case 0: /* initiate transfer to primary aux device */ 3220 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3221 scr_printscreen (0);
2495 break; 3222 break;
2496 case 5: /* start relay to primary aux device */ 3223 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3224 process_print_pipe ();
3225 break;
3226 }
2498 break; 3227 break;
2499 }
2500 break;
2501#endif 3228#endif
2502 3229
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3230 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3231 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3232 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3233 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3234 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3235 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3236 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3237 break;
2511 3238
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3239 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3240 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3241#ifdef ISO6429
2515 arg[0] = -arg[0]; 3242 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3243#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3244 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3245#endif
2519 /* FALLTHROUGH */ 3246 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3247 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3248 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3249#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3250 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3251#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3252 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3253#endif
2527 break; 3254 break;
2528 3255
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3256 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3257 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3258 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3259 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3260 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3261 break;
2535 3262
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3263 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3264 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3265 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3266 break;
2540 3267
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3268 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3269 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3270 break;
2544 3271
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3272 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3273 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); 3274 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3275 break;
2549 3276
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3277 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3278 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3279 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3280 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3281 scr_tab (arg[0]);
2555 break; 3282 break;
2556 3283
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3284 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3285 scr_erase_screen (arg[0]);
2559 break; 3286 break;
2560 3287
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3288 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3289 scr_erase_line (arg[0]);
2563 break; 3290 break;
2564 3291
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3292 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3293 scr_insdel_chars (arg[0], INSERT);
2567 break; 3294 break;
2568 3295
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3296 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3297 scr_insdel_lines (arg[0], INSERT);
2571 break; 3298 break;
2572 3299
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3300 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3301 scr_insdel_lines (arg[0], DELETE);
2575 break; 3302 break;
2576 3303
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3304 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3305 scr_insdel_chars (arg[0], ERASE);
2579 break; 3306 break;
2580 3307
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3308 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3309 scr_insdel_chars (arg[0], DELETE);
2583 break; 3310 break;
2584 3311
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3312 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3313 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3314 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3315 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3316 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3317 break;
2591 3318
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3319 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3320 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3321 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3322 break;
2596 3323
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3324 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3325 process_sgr_mode (nargs, arg);
2599 break; 3326 break;
2600 3327
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3328 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3329 switch (arg[0])
3330 {
2603 case 5: /* DSR requested */ 3331 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3332 tt_printf ("\033[0n");
2605 break; 3333 break;
2606 case 6: /* CPR requested */ 3334 case 6: /* CPR requested */
2607 scr_report_position (); 3335 scr_report_position ();
2608 break; 3336 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3337 case 7: /* unofficial extension */
3338 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3339 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3340 break;
2613#endif
2614 case 8: /* unofficial extension */ 3341 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3342 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3343 break;
3344 }
2616 break; 3345 break;
2617 }
2618 break;
2619 3346
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3347 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3348 switch (arg[0])
3349 {
2622 case 0: /* char tab stop cleared at active position */ 3350 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3351 scr_set_tab (0);
2624 break; 3352 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3353 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3354 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3355 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3356 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3357 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3358 scr_set_tab (-1);
3359 break;
3360 }
2631 break; 3361 break;
2632 }
2633 break;
2634 3362
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3363 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3364 switch (arg[0])
3365 {
2637 case 0: /* char tab stop set at active position */ 3366 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3367 scr_set_tab (1);
2639 break; /* = ESC H */ 3368 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3369 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3370 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3371 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3372 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3373 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3374 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3375 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3376 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3377 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3378 /* case 6: */ /* all line tab stops are cleared */
2650 } 3379 }
2651 break; 3380 break;
2652 3381
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3382 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3383 if (arg[0] == 4)
2655 scr_insert_mode (0); 3384 scr_insert_mode (0);
2656 break; 3385 else if (arg[0] == 20)
3386 priv_modes &= ~PrivMode_LFNL;
3387 break;
2657 3388
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3389 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3390 if (arg[0] == 4)
2660 scr_insert_mode (1); 3391 scr_insert_mode (1);
2661 break; 3392 else if (arg[0] == 20)
3393 priv_modes |= PrivMode_LFNL;
3394 break;
2662 3395
2663/* 3396 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3397 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3398 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3399 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3400 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3401 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3402 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3403 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3404 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3405 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3406 break;
2674 3407
2675 case CSI_73: 3408 case CSI_73:
2676 scr_cursor (SAVE); 3409 scr_cursor (SAVE);
2677 break; 3410 break;
2678 case CSI_75: 3411 case CSI_75:
2679 scr_cursor (RESTORE); 3412 scr_cursor (RESTORE);
2680 break; 3413 break;
2681 3414
2682#ifndef NO_FRILLS 3415#if ENABLE_FRILLS
2683 case CSI_74: 3416 case CSI_74:
2684 process_window_ops (arg, nargs); 3417 process_window_ops (arg, nargs);
2685 break; 3418 break;
2686#endif 3419#endif
2687 3420
2688 case CSI_78: /* DECREQTPARM */ 3421 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3422 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3423 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3424 break;
2692 3425
2693 default: 3426 default:
2694 break; 3427 break;
2695 } 3428 }
2696} 3429}
2697/*}}} */ 3430/*}}} */
2698 3431
2699#ifndef NO_FRILLS 3432#if ENABLE_FRILLS
2700/* ARGSUSED */ 3433/* ARGSUSED */
2701void 3434void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3435rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3436{
2704 int x, y; 3437 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3438 XWindowAttributes wattr;
2709 Window wdummy; 3439 Window wdummy;
2710 3440
2711 if (nargs == 0) 3441 if (nargs == 0)
2712 return; 3442 return;
3443
2713 switch (args[0]) { 3444 switch (args[0])
3445 {
2714 /* 3446 /*
2715 * commands 3447 * commands
2716 */ 3448 */
2717 case 1: /* deiconify window */ 3449 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3450 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3451 break;
2720 case 2: /* iconify window */ 3452 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3453 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3454 DefaultScreen (display->display));
2723 break; 3455 break;
2724 case 3: /* set position (pixels) */ 3456 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3457 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3458 break;
2727 case 4: /* set size (pixels) */ 3459 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3460 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3461 break;
2730 case 5: /* raise window */ 3462 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3463 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3464 break;
2733 case 6: /* lower window */ 3465 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3466 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3467 break;
2736 case 7: /* refresh window */ 3468 case 7: /* refresh window */
2737 scr_touch (true); 3469 scr_touch (true);
2738 break; 3470 break;
2739 case 8: /* set size (chars) */ 3471 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3472 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3473 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3474 break;
3475
3476 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3477 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3478 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3479 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3480 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3481 break;
3482
3483
2748 /* 3484 /*
2749 * reports - some output format copied from XTerm 3485 * reports - some output format copied from XTerm
2750 */ 3486 */
2751 case 11: /* report window state */ 3487 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3488 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3489 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3490 break;
2755 case 13: /* report window position */ 3491 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3492 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3493 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3494 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3495 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3496 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3497 break;
2762 case 14: /* report window size (pixels) */ 3498 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3499 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3500 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3501 break;
3502 case 18: /* report text area size (chars) */
3503 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3504 break;
2766 case 18: /* report window size (chars) */ 3505 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3506 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3507 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3508 case 20: /* report icon label */
3509 {
3510 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3511 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3512 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3513 XFree (s);
3514 }
3515 break;
2774 case 21: /* report window title */ 3516 case 21: /* report window title */
3517 {
3518 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3519 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3520 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3521 XFree (s);
2778#endif 3522 }
3523 break;
2779 } 3524 }
2780} 3525}
2781#endif 3526#endif
2782 3527
2783/*----------------------------------------------------------------------*/ 3528/*----------------------------------------------------------------------*/
2784/* 3529/*
2785 * get input up until STRING TERMINATOR (or BEL) 3530 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3531 * ends_how is terminator used. returned input must be free()'d
2787 */ 3532 */
2788unsigned char * 3533unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3534rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3535{
2791 int seen_esc = 0; /* seen escape? */ 3536 unicode_t ch;
3537 bool seen_esc = false;
2792 unsigned int n = 0; 3538 unsigned int n = 0;
2793 unsigned char *s; 3539 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3540
2796 for (; (ch = cmd_getc ());) { 3541 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3542 {
2798 || ch == CHAR_ST 3543 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3544 {
3545 if (ch == 0x5c) /* 7bit ST */
3546 break;
3547 else
3548 return NULL;
3549 }
3550 else if (ch == C0_ESC)
3551 {
3552 seen_esc = true;
3553 continue;
3554 }
3555 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3556 break;
2801 if (ch == C0_ESC) { 3557 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 */ 3558 return NULL; /* other control character - exit */
3559
3560 seen_esc = false;
3561
2808 if (n < sizeof(string) - 1) 3562 if (n >= sizeof (string) - 1)
3563 // stop at some sane length
3564 return NULL;
3565
3566 if (ch == C0_SYN)
3567 string[n++] = cmd_get8 ();
3568 else
2809 string[n++] = ch; 3569 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3570 }
3571
2812 string[n++] = '\0'; 3572 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3573
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3574 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3575
2817 return s; 3576 return (unsigned char *)rxvt_wcstombs (string);
2818} 3577}
2819 3578
2820/*----------------------------------------------------------------------*/ 3579/*----------------------------------------------------------------------*/
2821/* 3580/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3581 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3582 */
2824void 3583void
2825rxvt_term::process_dcs_seq () 3584rxvt_term::process_dcs_seq ()
2826{ 3585{
2827 unsigned char eh, *s; 3586 unsigned char *s;
2828/* 3587 unicode_t eh;
3588
3589 /*
2829 * Not handled yet 3590 * Not handled yet
2830 */ 3591 */
2831 s = get_to_st (&eh); 3592 s = get_to_st (eh);
2832 if (s) 3593 if (s)
2833 free(s); 3594 free (s);
3595
2834 return; 3596 return;
2835} 3597}
2836 3598
2837/*----------------------------------------------------------------------*/ 3599/*----------------------------------------------------------------------*/
2838/* 3600/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3601 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3602 */
2841void 3603void
2842rxvt_term::process_osc_seq () 3604rxvt_term::process_osc_seq ()
2843{ 3605{
2844 unsigned char ch, eh, *s; 3606 unicode_t ch, eh;
2845 int arg; 3607 int arg;
2846 3608
2847 ch = cmd_getc (); 3609 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3610 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3611 arg = arg * 10 + (ch - '0');
2850 3612
2851 if (ch == ';') { 3613 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 } 3614 {
3615 unsigned char *s = get_to_st (eh);
3616
3617 if (s)
3618 {
3619 process_xterm_seq (arg, (char *)s, eh);
3620 free (s);
3621 }
3622 }
2869} 3623}
3624
3625void
3626rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3627{
3628 if (str[0] == '?' && !str[1])
3629 {
3630 unsigned short r, g, b;
3631 pix_colors_focused[color].get (display, r, g, b);
3632 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3633 }
3634 else
3635 set_window_color (color, str);
3636}
3637
2870/* 3638/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3639 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3640 * 0 = change iconName/title
2873 * 1 = change iconName 3641 * 1 = change iconName
2874 * 2 = change title 3642 * 2 = change title
2875 * 4 = change color 3643 * 4 = change color
3644 * 10 = change fg color
3645 * 11 = change bg color
2876 * 12 = change text color 3646 * 12 = change text color
2877 * 13 = change mouse foreground color 3647 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3648 * 17 = change highlight character colour
2879 * 18 = change bold character color 3649 * 18 = change bold character color
2880 * 19 = change underlined character color 3650 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3651 * 46 = change logfile (not implemented)
2882 * 50 = change font 3652 * 50 = change font
2883 * 3653 *
2884 * rxvt extensions: 3654 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3655 * 20 = bg pixmap
2887 * 39 = change default fg color 3656 * 39 = change default fg color
2888 * 49 = change default bg color 3657 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3658 * 55 = dump scrollback buffer and all of screen
3659 * 701 = change locale
3660 * 702 = find font
3661 * 703 = menu
2890 */ 3662 */
2891void 3663void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3664rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3665{
2894 int changed = 0; 3666 int changed = 0;
2895 int color; 3667 int color;
2896 char *buf, *name; 3668 char *buf, *name;
3669 bool query = str[0] == '?' && !str[1];
3670 int saveop = op;
2897 3671
2898 assert(str != NULL); 3672 assert (str != NULL);
2899 switch (op) { 3673 switch (op)
3674 {
2900 case XTerm_name: 3675 case XTerm_name:
2901 set_title (str); 3676 set_title (str);
2902 /* FALLTHROUGH */ 3677 /* FALLTHROUGH */
2903 case XTerm_iconName: 3678 case XTerm_iconName:
2904 set_iconName (str); 3679 set_icon_name (str);
2905 break; 3680 break;
2906 case XTerm_title: 3681 case XTerm_title:
2907 set_title (str); 3682 set_title (str);
2908 break; 3683 break;
3684 case XTerm_property:
3685 if (str[0] == '?')
3686 {
3687 Atom prop = display->atom (str + 1);
3688 Atom actual_type;
3689 int actual_format;
3690 unsigned long nitems;
3691 unsigned long bytes_after;
3692 unsigned char *value = 0;
3693 const char *str = "";
3694
3695 if (prop
3696 && XGetWindowProperty (display->display, TermWin.parent[0],
3697 prop, 0, 1<<16, 0, AnyPropertyType,
3698 &actual_type, &actual_format,
3699 &nitems, &bytes_after, &value) == Success
3700 && actual_type != None
3701 && actual_format == 8)
3702 str = (const char *)(value);
3703
3704 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3705
3706 XFree (value);
3707 }
3708 else
3709 {
3710 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3711
3712 if (eq)
3713 {
3714 *eq = 0;
3715 set_utf8_property (display->atom (str), eq + 1);
3716 }
3717 else
3718 XDeleteProperty (display->display, TermWin.parent[0],
3719 display->atom (str));
3720 }
3721 break;
3722
2909 case XTerm_Color: 3723 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3724 for (buf = (char *)str; buf && *buf;)
3725 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3726 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3727 break;
3728
2913 *name++ = '\0'; 3729 *name++ = '\0';
2914 color = atoi(buf); 3730 color = atoi (buf);
3731
2915 if (color < 0 || color >= TOTAL_COLORS) 3732 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3733 break;
3734
2917 if ((buf = STRCHR(name, ';')) != NULL) 3735 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3736 *buf++ = '\0';
3737
3738 if (name[0] == '?' && !name[1])
3739 {
3740 unsigned short r, g, b;
3741 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3742 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3743 }
3744 else
2919 set_window_color (color + minCOLOR, name); 3745 set_window_color (color + minCOLOR, name);
2920 } 3746 }
2921 break; 3747 break;
3748 case XTerm_Color00:
3749 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3750 break;
3751 case XTerm_Color01:
3752 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3753 break;
2922#ifndef NO_CURSORCOLOR 3754#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3755 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3756 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3757 break;
2926#endif 3758#endif
2927 case XTerm_Color_pointer: 3759 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3760 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3761 break;
3762 case XTerm_Color_pointer_bg:
3763 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3764 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3765#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3766 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3767 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3768 break;
3769 case XTerm_Color_IT:
3770 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3771 break;
2934 case XTerm_Color_UL: 3772 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3773 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3774 break;
2937 case XTerm_Color_RV: 3775 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3776 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3777 break;
2940#endif 3778#endif
3779#if TRANSPARENT && TINTING
3780 case XTerm_Color_tint:
3781 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3782 check_our_parents ();
3783 if (am_transparent)
3784 want_full_refresh = want_refresh = 1;
3785 break;
3786#endif
2941 3787
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: 3788 case XTerm_Pixmap:
2949 if (*str != ';') { 3789 if (*str != ';')
3790 {
2950#if XPM_BACKGROUND 3791#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3792 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3793 set_bgPixmap (str); /* change pixmap */
2953#endif 3794#endif
2954 scr_touch (true); 3795 scr_touch (true);
2955 } 3796 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3797 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3798 {
3799 str++;
2958#if XPM_BACKGROUND 3800#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3801 changed += scale_pixmap (str);
2960#endif 3802#endif
2961 } 3803
2962 if (changed) { 3804 }
3805 if (changed)
3806 {
2963#ifdef XPM_BACKGROUND 3807#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3808 resize_pixmap ();
2965#endif 3809#endif
2966 scr_touch (true); 3810 scr_touch (true);
2967 } 3811 }
2968 break; 3812 break;
2969 3813
2970 case XTerm_restoreFG: 3814 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3815 set_window_color (Color_fg, str);
2972 break; 3816 break;
2973 case XTerm_restoreBG: 3817 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3818 set_window_color (Color_bg, str);
2975 break; 3819 break;
3820
2976 case XTerm_logfile: 3821 case XTerm_logfile:
2977 break; 3822 // TODO, when secure mode?
3823 break;
3824
2978 case XTerm_font: 3825 case XTerm_font:
2979 change_font (0, str); 3826 op = URxvt_font;
2980 break; 3827 case URxvt_font:
3828#if ENABLE_STYLES
3829 case URxvt_boldFont:
3830 case URxvt_italicFont:
3831 case URxvt_boldItalicFont:
3832#endif
3833 if (query)
3834 tt_printf ("\33]%d;%-.250s%c", saveop,
3835 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3836 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3837 resp);
3838 else
3839 {
3840 const char *&res = rs[Rs_font + (op - URxvt_font)];
3841
3842 res = strdup (str);
3843 allocated.push_back ((void *)res);
3844 set_fonts ();
3845 }
3846 break;
3847
3848#if ENABLE_FRILLS
3849 case XTerm_locale:
3850 if (query)
3851 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3852 else
3853 {
3854 set_locale (str);
3855# ifdef USE_XIM
3856 im_cb ();
3857# endif
3858 }
3859 break;
3860#endif
3861
3862#ifdef MENUBAR
3863 case XTerm_Menu:
3864 if (options & Opt_insecure)
3865 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3866 break;
3867#endif
2981#if 0 3868#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3869 case XTerm_dumpscreen: /* no error notices */
2983 { 3870 {
2984 int fd; 3871 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3872 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3873 {
2987 close(fd); 3874 scr_dump (fd);
2988 } 3875 close (fd);
2989 } 3876 }
2990 break; 3877 }
3878 break;
2991#endif 3879#endif
2992 } 3880 }
2993} 3881}
2994/*----------------------------------------------------------------------*/ 3882/*----------------------------------------------------------------------*/
2995 3883
… …
3004 * so no need for fancy checking 3892 * so no need for fancy checking
3005 */ 3893 */
3006int 3894int
3007rxvt_term::privcases (int mode, unsigned long bit) 3895rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3896{
3009 int state; 3897 int state;
3010 3898
3011 if (mode == 's') { 3899 if (mode == 's')
3900 {
3012 SavedModes |= (PrivateModes & bit); 3901 SavedModes |= (priv_modes & bit);
3013 return -1; 3902 return -1;
3014 } else { 3903 }
3904 else
3905 {
3015 if (mode == 'r') 3906 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3907 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3908 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3909 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3910 PrivMode (state, bit);
3020 } 3911 }
3912
3021 return state; 3913 return state;
3022} 3914}
3023 3915
3024/* we're not using priv _yet_ */ 3916/* we're not using priv _yet_ */
3025void 3917void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3918rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3919{
3028 unsigned int i, j; 3920 unsigned int i, j;
3029 int state; 3921 int state;
3922
3030 static const struct { 3923 static const struct
3924 {
3031 const int argval; 3925 const int argval;
3032 const unsigned long bit; 3926 const unsigned long bit;
3927 }
3928
3033 } argtopriv[] = { 3929 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3930 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3931 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3932 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3933 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3934 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3935 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3936 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3937 // 8, bi-directional support mode
3938 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3939#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3940 { menuBar_esc, PrivMode_menuBar },
3044#endif 3941#endif
3942 // 18, 19 printing-related
3943 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3944#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3945 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3946#endif
3048 { 25, PrivMode_VisibleCursor }, 3947 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3948 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3949 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3950 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3951 // 46 start logging
3952 { 47, PrivMode_Screen },
3953 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3954#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3955 { 67, PrivMode_BackSpace },
3055#endif 3956#endif
3056 { 1000, PrivMode_MouseX11 }, 3957 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3958 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3959 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3960 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3961 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3962 { 1011, PrivMode_Keypress }, // rxvt extension
3963 // 1035 enable modifiers for alt, numlock NYI
3964 // 1036 send ESC for meta keys NYI
3965 // 1037 send DEL for keypad delete NYI
3966 { 1047, PrivMode_Screen },
3967 // 1048 save and restore cursor
3968 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3969 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3970 };
3062 3971
3063 if (nargs == 0) 3972 if (nargs == 0)
3064 return; 3973 return;
3065 3974
3066/* make lo/hi boolean */ 3975 /* make lo/hi boolean */
3067 if (mode == 'l') 3976 if (mode == 'l')
3068 mode = 0; /* reset */ 3977 mode = 0; /* reset */
3069 else if (mode == 'h') 3978 else if (mode == 'h')
3070 mode = 1; /* set */ 3979 mode = 1; /* set */
3071 3980
3072 for (i = 0; i < nargs; i++) { 3981 for (i = 0; i < nargs; i++)
3982 {
3073 state = -1; 3983 state = -1;
3074 3984
3075 /* basic handling */ 3985 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3986 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3987 if (argtopriv[j].argval == arg[i])
3988 {
3078 state = privcases (mode, argtopriv[j].bit); 3989 state = privcases (mode, argtopriv[j].bit);
3079 break; 3990 break;
3080 } 3991 }
3081 3992
3082 /* extra handling for values with state unkept */ 3993 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3994 switch (arg[i])
3995 {
3085 case 1048: /* alternative cursor save */ 3996 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3997 case 1049:
3998 if (options & Opt_secondaryScreen)
3999 if (mode == 0)
3087 scr_cursor (RESTORE); 4000 scr_cursor (RESTORE);
3088 else if (mode == 1) 4001 else if (mode == 1)
3089 scr_cursor (SAVE); 4002 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4003 break;
3091 default: 4004 }
3092 continue; /* for(;i;) */
3093 }
3094 4005
4006 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4007 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4008 switch (arg[i])
4009 {
3097 /* case 1: - application cursor keys */ 4010 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4011 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4012 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4013 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4014 * within VT52 mode
3102 */ 4015 */
3103 PrivMode(1, PrivMode_vt52); 4016 PrivMode (1, PrivMode_vt52);
3104 break; 4017 break;
3105 case 3: /* 80/132 */ 4018 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4019 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4020 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4021 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4022 case 4: /* smooth scrolling */
3111 if (state) 4023 if (state)
3112 Options &= ~Opt_jumpScroll; 4024 options &= ~Opt_jumpScroll;
3113 else 4025 else
3114 Options |= Opt_jumpScroll; 4026 options |= Opt_jumpScroll;
3115 break; 4027 break;
3116 case 5: /* reverse video */ 4028 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4029 scr_rvideo_mode (state);
3118 break; 4030 break;
3119 case 6: /* relative/absolute origins */ 4031 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4032 scr_relative_origin (state);
3121 break; 4033 break;
3122 case 7: /* autowrap */ 4034 case 7: /* autowrap */
3123 scr_autowrap (state); 4035 scr_autowrap (state);
3124 break; 4036 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4037 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4038 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4039 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4040 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4041 break;
3130#ifdef menuBar_esc 4042#ifdef menuBar_esc
3131 case menuBar_esc: 4043 case menuBar_esc:
3132#ifdef MENUBAR 4044#ifdef MENUBAR
3133 map_menuBar (state); 4045 map_menuBar (state);
3134#endif 4046#endif
3135 break; 4047 break;
3136#endif 4048#endif
3137#ifdef scrollBar_esc 4049#ifdef scrollBar_esc
3138 case scrollBar_esc: 4050 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4051 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4052 {
4053 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4054 scr_touch (true);
3142 } 4055 }
3143 break; 4056 break;
3144#endif 4057#endif
3145 case 25: /* visible/invisible cursor */ 4058 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4059 scr_cursor_visible (state);
3147 break; 4060 break;
3148 /* case 35: - shift keys */ 4061 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4062 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4063 case 47: /* secondary screen */
3151 scr_change_screen (state); 4064 scr_change_screen (state);
3152 break; 4065 break;
3153 /* case 66: - application key pad */ 4066 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4067 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4068 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4069 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4070 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4071 break;
3159#if 0 4072#if 0
3160 case 1001: 4073 case 1001:
3161 break; /* X11 mouse highlighting */ 4074 break; /* X11 mouse highlighting */
3162#endif 4075#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4076 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4077 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4078 options &= ~Opt_scrollTtyOutput;
3166 else 4079 else
3167 Options |= Opt_scrollTtyOutput; 4080 options |= Opt_scrollTtyOutput;
3168 break; 4081 break;
3169 case 1011: /* scroll to bottom on key press */ 4082 case 1011: /* scroll to bottom on key press */
3170 if (state) 4083 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4084 options |= Opt_scrollTtyKeypress;
3172 else 4085 else
3173 Options &= ~Opt_scrollTtyKeypress; 4086 options &= ~Opt_scrollTtyKeypress;
3174 break; 4087 break;
3175 case 1047: /* secondary screen w/ clearing */ 4088 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4089 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4090 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4091 scr_erase_screen (2);
3179 scr_change_screen (state); 4092 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4093 break;
3181 default: 4094 case 1049: /* secondary screen w/ clearing first */
3182 break; 4095 scr_change_screen (state);
3183 } 4096 if (options & Opt_secondaryScreen)
4097 if (current_screen != PRIMARY)
4098 scr_erase_screen (2);
4099 break;
4100 default:
4101 break;
4102 }
3184 } 4103 }
3185} 4104}
3186/*}}} */ 4105/*}}} */
3187 4106
3188/*{{{ process sgr sequences */ 4107/*{{{ process sgr sequences */
3189void 4108void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4109rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4110{
3192 unsigned int i; 4111 unsigned int i;
3193 short rendset; 4112 short rendset;
3194 int rendstyle; 4113 int rendstyle;
3195 4114
3196 if (nargs == 0) { 4115 if (nargs == 0)
4116 {
3197 scr_rendition (0, ~RS_None); 4117 scr_rendition (0, ~RS_None);
3198 return; 4118 return;
3199 } 4119 }
4120
3200 for (i = 0; i < nargs; i++) { 4121 for (i = 0; i < nargs; i++)
4122 {
3201 rendset = -1; 4123 rendset = -1;
3202 switch (arg[i]) { 4124 switch (arg[i])
3203 case 0: 4125 {
4126 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4127 rendset = 0, rendstyle = ~RS_None;
3205 break; 4128 break;
3206 case 1: 4129 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4130 rendset = 1, rendstyle = RS_Bold;
3208 break; 4131 break;
3209 case 4: 4132 //case 2: // low intensity
4133 case 3:
4134 rendset = 1, rendstyle = RS_Italic;
4135 break;
4136 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4137 rendset = 1, rendstyle = RS_Uline;
3211 break; 4138 break;
3212 case 5: 4139 case 5: // slowly blinking
4140 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4141 rendset = 1, rendstyle = RS_Blink;
3214 break; 4142 break;
3215 case 7: 4143 //case 6: // scoansi light background
4144 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4145 rendset = 1, rendstyle = RS_RVid;
3217 break; 4146 break;
3218 case 22: 4147 case 8:
4148 // invisible. NYI
4149 break;
4150 //case 9: // crossed out
4151 //case 10: // scoansi acs off, primary font
4152 //case 11: // scoansi acs on, first alt font
4153 //case 12: // scoansi acs on, |0x80, second alt font
4154 //...
4155 //case 19: // ninth alt font
4156 //case 20: // gothic
4157 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4158 rendset = 0, rendstyle = RS_Bold;
3220 break; 4159 break;
3221 case 24: 4160 case 22: // normal intensity
4161 rendset = 0, rendstyle = RS_Bold;
4162 break;
4163 case 23: // disable italic
4164 rendset = 0, rendstyle = RS_Italic;
4165 break;
4166 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4167 rendset = 0, rendstyle = RS_Uline;
3223 break; 4168 break;
3224 case 25: 4169 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4170 rendset = 0, rendstyle = RS_Blink;
3226 break; 4171 break;
3227 case 27: 4172 case 26: // variable spacing (iso 8613)
4173 rendset = 0, rendstyle = RS_Blink;
4174 break;
4175 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4176 rendset = 0, rendstyle = RS_RVid;
3229 break; 4177 break;
3230 } 4178 //case 28: // visible. NYI
4179 //case 29: // not crossed-out
4180 }
4181
3231 if (rendset != -1) { 4182 if (rendset != -1)
4183 {
3232 scr_rendition (rendset, rendstyle); 4184 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4185 continue; /* for (;i;) */
3234 } 4186 }
3235 4187
3236 switch (arg[i]) { 4188 switch (arg[i])
3237 case 30: 4189 {
4190 case 30:
3238 case 31: /* set fg color */ 4191 case 31: /* set fg color */
3239 case 32: 4192 case 32:
3240 case 33: 4193 case 33:
3241 case 34: 4194 case 34:
3242 case 35: 4195 case 35:
3243 case 36: 4196 case 36:
3244 case 37: 4197 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4198 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4199 break;
3247 break; 4200 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4201 if (nargs > i + 2 && arg[i + 1] == 5)
4202 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4203 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4204 i += 2;
3253 i += 2; 4205 }
3254 } 4206 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4207 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4208 scr_color (Color_fg, Color_fg);
3259 break; 4209 break;
3260 4210
3261 case 40: 4211 case 40:
3262 case 41: /* set bg color */ 4212 case 41: /* set bg color */
3263 case 42: 4213 case 42:
3264 case 43: 4214 case 43:
3265 case 44: 4215 case 44:
3266 case 45: 4216 case 45:
3267 case 46: 4217 case 46:
3268 case 47: 4218 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4219 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4220 break;
3271 break; 4221 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4222 if (nargs > i + 2 && arg[i + 1] == 5)
4223 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4224 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4225 i += 2;
3277 i += 2; 4226 }
3278 } 4227 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4228 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4229 scr_color (Color_bg, Color_bg);
3283 break; 4230 break;
4231
4232 //case 50: // not variable spacing
3284 4233
3285#ifndef NO_BRIGHTCOLOR 4234#ifndef NO_BRIGHTCOLOR
3286 case 90: 4235 case 90:
3287 case 91: /* set bright fg color */ 4236 case 91: /* set bright fg color */
3288 case 92: 4237 case 92:
3289 case 93: 4238 case 93:
3290 case 94: 4239 case 94:
3291 case 95: 4240 case 95:
3292 case 96: 4241 case 96:
3293 case 97: 4242 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4243 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4244 break;
3296 break; 4245 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4246 case 101: /* set bright bg color */
3299 case 102: 4247 case 102:
3300 case 103: 4248 case 103:
3301 case 104: 4249 case 104:
3302 case 105: 4250 case 105:
3303 case 106: 4251 case 106:
3304 case 107: 4252 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4253 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4254 break;
3307 break;
3308#endif 4255#endif
3309 } 4256
4257 }
3310 } 4258 }
3311} 4259}
3312/*}}} */ 4260/*}}} */
3313 4261
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4262/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4263void
3316rxvt_term::process_graphics () 4264rxvt_term::process_graphics ()
3317{ 4265{
3318 unsigned char ch, cmd = cmd_getc (); 4266 unicode_t ch, cmd = cmd_getc ();
3319 4267
3320#ifndef RXVT_GRAPHICS 4268 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4269 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4270 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4271 return;
3324 } 4272 }
3325/* swallow other graphics sequences until terminating ':' */ 4273 /* swallow other graphics sequences until terminating ':' */
3326 do 4274 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 (); 4275 ch = cmd_getc ();
3345 4276 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} 4277}
3371/*}}} */ 4278/*}}} */
3372 4279
3373/* ------------------------------------------------------------------------- */ 4280/* ------------------------------------------------------------------------- */
3374 4281
3375/* 4282/*
3376 * Send printf() formatted output to the command. 4283 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4284 * Only use for small amounts of data.
3378 */ 4285 */
3379void 4286void
3380rxvt_term::tt_printf (const char *fmt,...) 4287rxvt_term::tt_printf (const char *fmt,...)
3381{ 4288{
… …
3383 unsigned char buf[256]; 4290 unsigned char buf[256];
3384 4291
3385 va_start (arg_ptr, fmt); 4292 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4293 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4294 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4295 tt_write (buf, strlen (buf));
3389} 4296}
3390 4297
3391/* ---------------------------------------------------------------------- */ 4298/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4299/* 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. 4300 * or generated by us in response to a query ESC sequence.
3394 */ 4301 */
4302const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4303
3395void 4304void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4305rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4306{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4307 if (v_buflen == 0)
4308 {
4309 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4310
3400 if (len) 4311 if ((unsigned int)written == len)
4312 return;
4313
4314 data += written;
4315 len -= written;
3401 { 4316 }
4317
4318 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4319
4320 memcpy (v_buffer + v_buflen, data, len);
4321 v_buflen += len;
4322
4323 pty_ev.set (EVENT_READ | EVENT_WRITE);
4324}
4325
4326void rxvt_term::pty_write ()
4327{
4328 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4329
4330 if (written > 0)
4331 {
4332 v_buflen -= written;
4333
3402 if (v_buflen == 0) 4334 if (v_buflen == 0)
3403 { 4335 {
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); 4336 free (v_buffer);
3431 v_buffer = 0; 4337 v_buffer = 0;
3432 v_buflen = 0; 4338 v_buflen = 0;
3433 4339
3434 pty_ev.set (EVENT_READ); 4340 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; 4341 return;
3447 } 4342 }
4343
4344 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4345 }
4346 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4347 // original code just ignores this...
4348 destroy ();
3449} 4349}
3450 4350
3451/*----------------------- end-of-file (C source) -----------------------*/ 4351/*----------------------- end-of-file (C source) -----------------------*/
3452 4352

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