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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 1.171 by root, Wed Dec 1 02:12:18 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h> 53#include <wchar.h>
54#include <signal.h>
54 55
55/*----------------------------------------------------------------------*/ 56/*----------------------------------------------------------------------*/
57
58#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
59
60// exception thrown when the command parser runs out of input data
61class out_of_input { } out_of_input;
62
63#if ENABLE_FRILLS || ISO_14755
64
65#define ISO_14755_STARTED 0x80000000UL
66#define ISO_14755_51 0x40000000UL // basic (section 5.1)
67#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
68#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
69#define ISO_14755_MASK 0x0fffffffUL
70
71#if ISO_14755
72static unsigned short iso14755_symtab[] = {
73 // keysym, unicode
74 XK_Left, 0x2190,
75 XK_KP_Left, 0x2190,
76 XK_Up, 0x2191,
77 XK_KP_Up, 0x2191,
78 XK_Right, 0x2192,
79 XK_KP_Right, 0x2192,
80 XK_Down, 0x2193,
81 XK_KP_Down, 0x2193,
82 XK_Linefeed, 0x21b4,
83 XK_Return, 0x21b5,
84 XK_KP_Enter, 0x21b5,
85
86 XK_Prior, 0x21de,
87 XK_Next, 0x21df,
88 XK_Tab, 0x21e5,
89 XK_ISO_Left_Tab, 0x21e6,
90 XK_Shift_L, 0x21e7,
91 XK_Shift_R, 0x21e7,
92
93 XK_Shift_Lock, 0x21eb,
94 XK_ISO_Lock, 0x21eb,
95 XK_ISO_Lock, 0x21eb,
96 XK_Caps_Lock, 0x21ec,
97 XK_Num_Lock, 0x21ed,
98 XK_ISO_Level3_Shift, 0x21ee,
99 XK_ISO_Level3_Lock, 0x21ef,
100 XK_ISO_Group_Lock, 0x21f0,
101 XK_Home, 0x21f1,
102 XK_End, 0x21f2,
103
104 XK_Execute, 0x2318,
105 XK_Begin, 0x2320,
106 XK_Delete, 0x2326,
107 XK_Clear, 0x2327,
108 XK_BackSpace, 0x232b,
109 XK_Insert, 0x2380,
110 XK_Control_L, 0x2388,
111 XK_Control_R, 0x2388,
112 XK_Pause, 0x2389,
113 XK_Break, 0x238a,
114 XK_Escape, 0x238b,
115 XK_Undo, 0x238c,
116 XK_Print, 0x2399,
117
118 XK_space, 0x2423,
119 XK_KP_Space, 0x2422,
120 0,
121};
122
123void
124rxvt_term::iso14755_54 (int x, int y)
125{
126 x = Pixel2Col (x);
127 y = Pixel2Row (y);
128
129 if (x < 0 || x >= TermWin.ncol
130 || y < 0 || y >= TermWin.nrow)
131 return;
132
133 for (;;)
134 {
135 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
136
137 if (t != NOCHAR || !x)
138 {
139 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
140 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
141 iso14755buf = ISO_14755_54;
142 break;
143 }
144
145 x--;
146 }
147
148}
149#endif
150
151#if ENABLE_OVERLAY
152void
153rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
154{
155 rxvt_fontset *fs = FONTSET (r);
156 rxvt_font *f = (*fs)[fs->find_font (ch)];
157 wchar_t *chr, *alloc, ch2;
158 int len;
159
160#if ENABLE_COMBINING
161 if (IS_COMPOSE (ch))
162 {
163 len = rxvt_composite.expand (ch, 0);
164 alloc = chr = new wchar_t[len];
165 rxvt_composite.expand (ch, chr);
166 }
167 else
168#endif
169 {
170 ch2 = ch;
171
172 alloc = 0;
173 chr = &ch2;
174 len = 1;
175 }
176
177 int width = strlen (f->name);
178
179 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
180
181 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
182
183 for (int y = 0; y < len; y++)
184 {
185 char buf[9];
186
187 ch = *chr++;
188
189 sprintf (buf, "%8x", ch);
190 scr_overlay_set (0, y, buf);
191 scr_overlay_set (9, y, '=');
192#if !UNICODE3
193 if (ch >= 0x10000)
194 ch = 0xfffd;
195#endif
196 scr_overlay_set (11, y, ch, r);
197 scr_overlay_set (12, y, NOCHAR, r);
198 }
199
200 scr_overlay_set (0, len, f->name);
201
202#if ENABLE_COMBINING
203 if (alloc)
204 delete [] alloc;
205#endif
206}
207#endif
208
209void
210rxvt_term::commit_iso14755 ()
211{
212 wchar_t ch[2];
213
214 ch[0] = iso14755buf & ISO_14755_MASK;
215 ch[1] = 0;
216
217 if (iso14755buf & ISO_14755_51)
218 {
219 char mb[16];
220 int len;
221
222 // allow verbatim 0-bytes and control-bytes to be entered
223 if (ch[0] >= 0x20)
224 len = wcstombs (mb, ch, 16);
225 else
226 {
227 mb[0] = ch[0];
228 len = 1;
229 }
230
231 if (len > 0)
232 tt_write ((unsigned char *)mb, len);
233 else
234 scr_bell ();
235 }
236
237 iso14755buf = 0;
238}
239
240int
241rxvt_term::hex_keyval (XKeyEvent &ev)
242{
243 // check wether this event corresponds to a hex digit
244 // if the modifiers had not been pressed.
245 for (int index = 0; index < 8; index++)
246 {
247 KeySym k = XLookupKeysym (&ev, index);
248
249 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
250 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
251 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
252 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
253 }
254
255 return -1;
256}
257#endif
56 258
57/*{{{ Convert the keypress event into a string */ 259/*{{{ Convert the keypress event into a string */
58void 260void
59rxvt_term::lookup_key (XKeyEvent *ev) 261rxvt_term::lookup_key (XKeyEvent &ev)
60{ 262{
61 int ctrl, meta, shft, len; 263 int ctrl, meta, shft, len;
62 unsigned int newlen; 264 unsigned int newlen;
63 KeySym keysym; 265 KeySym keysym;
64#ifdef DEBUG_CMD 266#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 267 static int debug_key = 1; /* accessible by a debugger only */
66#endif 268#endif
67 int valid_keysym; 269 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 270 unsigned char kbuf[KBUFSZ];
69 271
70/* 272 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 273 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 274 * escape sequence to toggle the Keypad.
73 * 275 *
74 * Always permit `shift' to override the current setting 276 * Always permit `shift' to override the current setting
75 */ 277 */
76 shft = (ev->state & ShiftMask); 278 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 279 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 280 meta = (ev.state & ModMetaMask);
79 281
80 if (numlock_state || (ev->state & ModNumLockMask)) 282 if (numlock_state || (ev.state & ModNumLockMask))
81 { 283 {
82 numlock_state = (ev->state & ModNumLockMask); 284 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 285 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 286 }
85 287
86 kbuf[0] = 0; 288 kbuf[0] = 0;
87 289
88#ifdef USE_XIM 290#ifdef USE_XIM
89 if (Input_Context) 291 if (Input_Context)
90 { 292 {
91 Status status_return; 293 Status status_return;
92 294
295#if 0
93#ifdef X_HAVE_UTF8_STRING 296#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 297 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 298 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 299 KBUFSZ, &keysym, &status_return);
300 else
301#endif
302#endif
303 {
304 wchar_t wkbuf[KBUFSZ + 1];
305
306 // the XOpenIM manpage lies about hardcoding the locale
307 // at the point of XOpenIM, so temporarily switch locales
308 if (rs[Rs_imLocale])
309 SET_LOCALE (rs[Rs_imLocale]);
310 // assume wchar_t == unicode or better
311 len = XwcLookupString (Input_Context, &ev, wkbuf,
312 KBUFSZ, &keysym, &status_return);
313 if (rs[Rs_imLocale])
314 SET_LOCALE (locale);
315
316 if (status_return == XLookupChars
317 || status_return == XLookupBoth)
318 {
319 /* make sure the user can type ctrl-@, i.e. NUL */
320 if (len == 1 && *wkbuf == 0)
321 {
322 kbuf[0] = 0;
323 len = 1;
324 }
325 else
326 {
327 wkbuf[len] = 0;
328 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
329 if (len < 0)
330 len = 0;
331 }
332 }
97 else 333 else
334 len = 0;
335 }
336
337 valid_keysym = status_return == XLookupKeySym
338 || status_return == XLookupBoth;
339 }
340 else
341#endif
342 {
343 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
344 valid_keysym = keysym != NoSymbol;
345 }
346
347 if (valid_keysym)
348 {
349 if (TermWin.saveLines)
350 {
351#ifdef UNSHIFTED_SCROLLKEYS
352 if (!ctrl && !meta)
353#else
354 if (IS_SCROLL_MOD)
355#endif
356 {
357 int lnsppg;
358
359#ifdef PAGING_CONTEXT_LINES
360 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
361#else
362 lnsppg = TermWin.nrow * 4 / 5;
363#endif
364 if (keysym == XK_Prior)
365 {
366 scr_page (UP, lnsppg);
367 return;
368 }
369 else if (keysym == XK_Next)
370 {
371 scr_page (DN, lnsppg);
372 return;
373 }
374 }
375#ifdef SCROLL_ON_UPDOWN_KEYS
376 if (IS_SCROLL_MOD)
377 {
378 if (keysym == XK_Up)
379 {
380 scr_page (UP, 1);
381 return;
382 }
383 else if (keysym == XK_Down)
384 {
385 scr_page (DN, 1);
386 return;
387 }
388 }
389#endif
390#ifdef SCROLL_ON_HOMEEND_KEYS
391 if (IS_SCROLL_MOD)
392 {
393 if (keysym == XK_Home)
394 {
395 scr_move_to (0, 1);
396 return;
397 }
398 else if (keysym == XK_End)
399 {
400 scr_move_to (1, 0);
401 return;
402 }
403 }
404#endif
405 }
406
407 if (shft)
408 {
409 /* Shift + F1 - F10 generates F11 - F20 */
410 if (keysym >= XK_F1 && keysym <= XK_F10)
411 {
412 keysym += (XK_F11 - XK_F1);
413 shft = 0; /* turn off Shift */
414 }
415 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
416 {
417 switch (keysym)
418 {
419 /* normal XTerm key bindings */
420 case XK_Insert: /* Shift+Insert = paste mouse selection */
421 selection_request (ev.time, 0, 0);
422 return;
423#if TODO
424 /* rxvt extras */
425 case XK_KP_Add: /* Shift+KP_Add = bigger font */
426 change_font (FONT_UP);
427 return;
428 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
429 change_font (FONT_DN);
430 return;
431#endif
432 }
433 }
434 }
435
436#if ENABLE_FRILLS || ISO_14755
437 // ISO 14755 support
438 if (shft && ctrl)
439 {
440 int hv;
441
442 if (iso14755buf & ISO_14755_51
443 && (keysym == XK_space || keysym == XK_KP_Space
444 || keysym == XK_Return || keysym == XK_KP_Enter))
445 {
446 commit_iso14755 ();
447 iso14755buf = ISO_14755_51;
448# if ISO_14755
449 iso14755_51 (0);
98#endif 450# endif
451 return;
452 }
453 else if ((hv = hex_keyval (ev)) >= 0)
454 {
455 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
456 | hv | ISO_14755_51;
457# if ISO_14755
458 iso14755_51 (iso14755buf & ISO_14755_MASK);
459# endif
460 return;
461 }
462 else
463 {
464# if ENABLE_OVERLAY
465 scr_overlay_off ();
466# endif
467 iso14755buf = 0;
468 }
469 }
470 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
471 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
472 if (!(iso14755buf & ISO_14755_STARTED))
99 { 473 {
100 wchar_t wkbuf[KBUFSZ + 1]; 474 iso14755buf |= ISO_14755_STARTED;
101 475# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 476 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 477 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 478# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 479 }
123 480#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 481
127 else 482#ifdef PRINTPIPE
128#endif 483 if (keysym == XK_Print)
129 { 484 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 485 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 486 return;
132 } 487 }
488#endif
133 489
134 if (valid_keysym) 490 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 491 {
136/* for some backwards compatibility */ 492#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 493 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
138# ifdef HOTKEY_CTRL 494 {
139 if (ctrl) 495 unsigned int l;
140# else 496 const unsigned char *kbuf0;
141 if (meta) 497
498 kbuf0 = (Keysym_map[keysym & 0xFF]);
499 l = (unsigned int)*kbuf0++;
500
501 /* escape prefix */
502 if (meta
503# ifdef META8_OPTION
504 && meta_char == C0_ESC
142# endif 505# endif
143 { 506 )
144 if (keysym == ks_bigfont)
145 { 507 {
146 change_font (0, FONT_UP); 508 const unsigned char ch = C0_ESC;
147 return; 509 tt_write (&ch, 1);
148 } 510 }
149 else if (keysym == ks_smallfont) 511
512 tt_write (kbuf0, l);
513 return;
514 }
515 else
516#endif
517 {
518 newlen = 1;
519 switch (keysym)
150 { 520 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 521#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 522 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 523 if (priv_modes & PrivMode_HaveBackSpace)
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 524 {
270 ^ !!ctrl) ? '\b' : '\177'; 525 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
271 kbuf[1] = '\0'; 526 ^ !!ctrl) ? '\b' : '\177';
272 } else 527 kbuf[1] = '\0';
273 STRCPY(kbuf, key_backspace); 528 }
274# ifdef MULTICHAR_SET 529 else
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 530 strcpy (kbuf, key_backspace);
276 int col, row; 531 break;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 532#endif
287#ifndef NO_DELETE_KEY 533#ifndef NO_DELETE_KEY
288 case XK_Delete: 534 case XK_Delete:
289 STRCPY(kbuf, key_delete); 535 strcpy (kbuf, key_delete);
290# ifdef MULTICHAR_SET 536 break;
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif 537#endif
301 break; 538 case XK_Tab:
302#endif 539 if (shft)
303 case XK_Tab: 540 strcpy (kbuf, "\033[Z");
304 if (shft) 541 else
305 STRCPY(kbuf, "\033[Z"); 542 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 543#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 544 if (ctrl)
309 meta = 1; 545 meta = 1;
310#endif 546#endif
311#ifdef MOD4_TAB_MAKES_META 547#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 548 if (ev.state & Mod4Mask)
313 meta = 1; 549 meta = 1;
314#endif 550#endif
315 newlen = 0; 551 newlen = 0;
316 } 552 }
317 break; 553 break;
318
319 554
320#ifdef XK_KP_Left 555#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 556 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 557 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 558 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 559 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 561 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 562 strcpy (kbuf, "\033OZ");
328 break; 563 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 564 break;
565 }
566 else
330 /* translate to std. cursor key */ 567 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 568 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 569 /* FALLTHROUGH */
333#endif 570#endif
334 case XK_Up: /* "\033[A" */ 571 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 572 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 573 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 574 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 575 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 576 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 577 /* do Shift first */
341 if (shft) 578 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 579 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 580 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 581 {
350 if (Options & Opt_mc_hack) { 582 kbuf[1] = 'O';
351 int col, row, m; 583 kbuf[2] = "dacb"[keysym - XK_Left];
352 584 }
353 col = screen.cur.col; 585 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 586 kbuf[1] = 'O';
355 m = 0; 587 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 588
380#ifndef UNSHIFTED_SCROLLKEYS 589#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 590# ifdef XK_KP_Prior
382 case XK_KP_Prior: 591 case XK_KP_Prior:
383 /* allow shift to override */ 592 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 594 {
386 break; 595 strcpy (kbuf, "\033Oy");
387 } 596 break;
388 /* FALLTHROUGH */ 597 }
598 /* FALLTHROUGH */
389# endif 599# endif
390 case XK_Prior: 600 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 601 strcpy (kbuf, "\033[5~");
392 break; 602 break;
393# ifdef XK_KP_Next 603# ifdef XK_KP_Next
394 case XK_KP_Next: 604 case XK_KP_Next:
395 /* allow shift to override */ 605 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 606 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 607 {
398 break; 608 strcpy (kbuf, "\033Os");
399 } 609 break;
400 /* FALLTHROUGH */ 610 }
611 /* FALLTHROUGH */
401# endif 612# endif
402 case XK_Next: 613 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 614 strcpy (kbuf, "\033[6~");
404 break; 615 break;
405#endif 616#endif
406 case XK_KP_Enter: 617 case XK_KP_Enter:
407 /* allow shift to override */ 618 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 619 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 620 {
410 } else { 621 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 622 break;
412 kbuf[1] = '\0'; 623 }
413 } 624
414 break; 625 /* FALLTHROUGH */
626
627 case XK_Return:
628 if (priv_modes & PrivMode_LFNL)
629 {
630 kbuf[0] = '\015';
631 kbuf[1] = '\012';
632 kbuf[2] = '\0';
633 }
634 else
635 {
636 kbuf[0] = '\015';
637 kbuf[1] = '\0';
638 }
639 break;
415 640
416#ifdef XK_KP_Begin 641#ifdef XK_KP_Begin
417 case XK_KP_Begin: 642 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 643 strcpy (kbuf, "\033Ou");
419 break; 644 break;
420 645
421 case XK_KP_Insert: 646 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 647 strcpy (kbuf, "\033Op");
423 break; 648 break;
424 649
425 case XK_KP_Delete: 650 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 651 strcpy (kbuf, "\033On");
427 break; 652 break;
428#endif 653#endif
429 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
435 break; 660 break;
436 661
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 678 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 680 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
457 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
460 } 688 }
461 break; 689 break;
462 690
463 case XK_Find: 691 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
465 break; 693 break;
466 case XK_Insert: 694 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 695 strcpy (kbuf, "\033[2~");
468 break; 696 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 697#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 698 case DXK_Remove:
471 /* FALLTHROUGH */ 699 /* FALLTHROUGH */
472#endif 700#endif
473 case XK_Execute: 701 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 702 strcpy (kbuf, "\033[3~");
475 break; 703 break;
476 case XK_Select: 704 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 705 strcpy (kbuf, "\033[4~");
478 break; 706 break;
479#ifdef XK_KP_End 707#ifdef XK_KP_End
480 case XK_KP_End: 708 case XK_KP_End:
481 /* allow shift to override */ 709 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 710 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 711 {
484 break; 712 strcpy (kbuf, "\033Oq");
485 } 713 break;
486 /* FALLTHROUGH */ 714 }
715 /* FALLTHROUGH */
487#endif 716#endif
488 case XK_End: 717 case XK_End:
489 STRCPY(kbuf, KS_END); 718 strcpy (kbuf, KS_END);
490 break; 719 break;
491#ifdef XK_KP_Home 720#ifdef XK_KP_Home
492 case XK_KP_Home: 721 case XK_KP_Home:
493 /* allow shift to override */ 722 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 724 {
496 break; 725 strcpy (kbuf, "\033Ow");
497 } 726 break;
498 /* FALLTHROUGH */ 727 }
728 /* FALLTHROUGH */
499#endif 729#endif
500 case XK_Home: 730 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 731 strcpy (kbuf, KS_HOME);
502 break; 732 break;
503 733
504#define FKEY(n, fkey) \ 734#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 735 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 736
507 case XK_F1: /* "\033[11~" */ 737 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 738 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 739 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 740 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 741 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 742 FKEY (11, XK_F1);
513 break; 743 break;
514 case XK_F6: /* "\033[17~" */ 744 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 745 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 746 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 747 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 748 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 749 FKEY (17, XK_F6);
520 break; 750 break;
521 case XK_F11: /* "\033[23~" */ 751 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 752 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 753 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 754 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 755 FKEY (23, XK_F11);
526 break; 756 break;
527 case XK_F15: /* "\033[28~" */ 757 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 758 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 759 FKEY (28, XK_F15);
530 break; 760 break;
531 case XK_Help: /* "\033[28~" */ 761 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 762 FKEY (28, XK_Help);
533 break; 763 break;
534 case XK_Menu: /* "\033[29~" */ 764 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 765 FKEY (29, XK_Menu);
536 break; 766 break;
537 case XK_F17: /* "\033[31~" */ 767 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 768 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 769 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 770 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 771 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 772 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 773 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 774 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 775 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 776 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 777 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 778 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 779 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 780 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 781 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 782 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 783 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 784 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 785 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 786 FKEY (31, XK_F17);
557 break; 787 break;
558#undef FKEY 788#undef FKEY
559 default: 789 default:
560 newlen = 0; 790 newlen = 0;
561 break; 791 break;
562 } 792 }
563 if (newlen) 793 if (newlen)
564 len = STRLEN(kbuf); 794 len = strlen (kbuf);
565 } 795 }
566 /* 796
797 /*
567 * Pass meta for all function keys, if 'meta' option set 798 * Pass meta for all function keys, if 'meta' option set
568 */ 799 */
569#ifdef META8_OPTION 800#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 801 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 802 kbuf[len - 1] |= 0x80;
572#endif 803#endif
804
805 }
573 } else if (ctrl && keysym == XK_minus) { 806 else if (ctrl && keysym == XK_minus)
807 {
574 len = 1; 808 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 809 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 810 }
811 else
812 {
577#ifdef META8_OPTION 813#ifdef META8_OPTION
578 /* set 8-bit on */ 814 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 815 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 816 {
817 unsigned char *ch;
581 818
582 for (ch = kbuf; ch < kbuf + len; ch++) 819 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 820 *ch |= 0x80;
584 meta = 0; 821
822 meta = 0;
823 }
824#endif
825 /* nil */ ;
826 }
585 } 827 }
586#endif 828
587#ifdef GREEK_SUPPORT 829 if (len <= 0)
588 if (greek_mode) 830 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 831
590#endif 832 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 833 if (TermWin.view_start)
592 } 834 {
835 TermWin.view_start = 0;
836 want_refresh = 1;
593 } 837 }
594 838
595 if (len <= 0) 839 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 840 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 841 * pass Shift/Control indicators for function keys ending with `~'
607 * 842 *
608 * eg, 843 * eg,
609 * Prior = "ESC[5~" 844 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 845 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 846 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 847 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 848 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 849 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 850 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 851 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 852
618/* escape prefix */ 853 /* escape prefix */
619 if (meta 854 if (meta
620#ifdef META8_OPTION 855#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 856 && meta_char == C0_ESC
622#endif 857#endif
623 ) { 858 )
859 {
624 const unsigned char ch = C0_ESC; 860 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 861 tt_write (&ch, 1);
627 } 862 }
863
628#ifdef DEBUG_CMD 864#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 865 /* Display keyboard buffer contents */
630 char *p; 866 unsigned char *p;
631 int i; 867 int i;
632 868
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 869 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 870 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 871 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 872 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 873#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 874 tt_write (kbuf, (unsigned int)len);
640} 875}
641/*}}} */ 876/*}}} */
642 877
643#if (MENUBAR_MAX) 878#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 879/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 880/* attempt to `write' count to the input buffer */
646unsigned int 881unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 882rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 883{
649 unsigned int n, s; 884 unsigned int n, s;
650 885
651 n = cmdbuf_ptr - cmdbuf_base; 886 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 887 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
888
653 if (n > 0 && s < count) { 889 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 890 {
891 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 892 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 893 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 894 cmdbuf_endp -= n;
658 s += n; 895 s += n;
659 } 896 }
897
660 if (count > s) { 898 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 899 {
900 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
901 count = s;
902 }
903
664 for (; count--;) 904 for (; count--;)
665 *cmdbuf_endp++ = *str++; 905 *cmdbuf_endp++ = *str++;
906
907 cmd_parse ();
908
666 return 0; 909 return 0;
667} 910}
668#endif /* MENUBAR_MAX */ 911#endif /* MENUBAR_MAX */
669 912
670void 913void
671rxvt_term::flush () 914rxvt_term::flush ()
672{ 915{
916 flush_ev.stop ();
917
673#ifdef TRANSPARENT 918#ifdef TRANSPARENT
674 if (want_full_refresh) 919 if (want_full_refresh)
675 { 920 {
676 want_full_refresh = 0; 921 want_full_refresh = 0;
677 scr_clear (); 922 scr_clear ();
678 scr_touch (false); 923 scr_touch (false);
679 want_refresh = 1;
680 } 924 }
681#endif 925#endif
682 926
683 if (want_refresh) 927 if (want_refresh)
684 { 928 {
… …
687#ifdef USE_XIM 931#ifdef USE_XIM
688 IMSendSpot (); 932 IMSendSpot ();
689#endif 933#endif
690 } 934 }
691 935
692 XFlush (Xdisplay); 936 display->flush ();
693} 937}
694 938
695void 939void
696rxvt_term::check_cb (check_watcher &w) 940rxvt_term::check_cb (check_watcher &w)
697{ 941{
698 SET_R (this); 942 SET_R (this);
699 SET_LOCALE (locale); 943 SET_LOCALE (locale);
700 944
945 display->flush ();
946
947 if (want_refresh && !flush_ev.active)
948 flush_ev.start (NOW + 0.01);
949}
950
951void
952rxvt_term::flush_cb (time_watcher &w)
953{
954 SET_R (this);
955 SET_LOCALE (locale);
956
957 refresh_limit = 1;
958 refresh_count = 0;
701 flush (); 959 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 960}
747 961
748#ifdef CURSOR_BLINK 962#ifdef CURSOR_BLINK
749void 963void
750rxvt_term::cursor_blink_cb (time_watcher &w) 964rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 981 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 982 }
769} 983}
770#endif 984#endif
771 985
986#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 987void
773rxvt_term::x_cb (io_watcher &w, short revents) 988rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 989{
775 SET_R (this); 990 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 991 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 992 {
778 process_x_events (); 993 refresh_type |= SMOOTH_REFRESH;
994 want_refresh = 1;
995 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
996 }
779} 997}
998#endif
999
1000#ifdef SELECTION_SCROLLING
1001void
1002rxvt_term::sel_scroll_cb (time_watcher &w)
1003{
1004 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1005 {
1006 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1007 refresh_type |= SMOOTH_REFRESH;
1008 want_refresh = 1;
1009 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1010 }
1011}
1012#endif
1013
1014#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1015void
1016rxvt_term::slip_wheel_cb (time_watcher &w)
1017{
1018 if (mouse_slip_wheel_speed == 0
1019 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1020 : scr_page (UP, mouse_slip_wheel_speed))
1021 {
1022 refresh_type |= SMOOTH_REFRESH;
1023 want_refresh = 1;
1024 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1025 }
1026}
1027#endif
780 1028
781bool 1029bool
782rxvt_term::pty_fill () 1030rxvt_term::pty_fill ()
783{ 1031{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1032 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1033
1034 if (CBUFSIZ == n)
1035 {
1036 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1037 n = 0;
1038 }
785 1039
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1040 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1041 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1042 cmdbuf_endp = cmdbuf_ptr + n;
789 1043
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1044 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1045
792 if (n > 0) 1046 if (n > 0)
793 { 1047 {
794 cmdbuf_endp += n; 1048 cmdbuf_endp += n;
795 return true; 1049 return true;
796 } 1050 }
797 else if (n < 0 && errno != EAGAIN) 1051 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1052 destroy ();
799 1053
800 return false; 1054 return false;
801} 1055}
802 1056
803void 1057void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1058rxvt_term::pty_cb (io_watcher &w, short revents)
… …
807 SET_LOCALE (locale); 1061 SET_LOCALE (locale);
808 1062
809 if (revents & EVENT_WRITE) 1063 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1064 tt_write (0, 0);
811 else if (revents & EVENT_READ) 1065 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 1066 // 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 ()) 1067 while (pty_fill ())
818 { 1068 if (cmd_parse ())
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; 1069 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} 1070}
919 1071
920// read the next character, currently handles UTF-8 1072void
921// will probably handle all sorts of other stuff in the future 1073rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1074{
925 while (cmdbuf_ptr < cmdbuf_endp) 1075 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1076 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1077
930 wchar_t wc; 1078#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1079 hidden_pointer = 0;
932 1080
933 if (len == (size_t)-2) 1081 if (options & Opt_pointerBlank)
934 return NOCHAR; 1082 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 1083#endif
1026} 1084}
1027 1085
1028#ifdef POINTER_BLANK 1086#ifdef POINTER_BLANK
1029void 1087void
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 () 1088rxvt_term::pointer_blank ()
1043{ 1089{
1044 if (!(Options & Opt_pointerBlank)) 1090 if (! (options & Opt_pointerBlank))
1045 return; 1091 return;
1046 1092
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1093 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 1094 XFlush (display->display);
1049 1095
1050 hidden_pointer = 1; 1096 hidden_pointer = 1;
1051} 1097}
1052 1098
1053void 1099void
… …
1059 pointer_blank (); 1105 pointer_blank ();
1060} 1106}
1061#endif 1107#endif
1062 1108
1063void 1109void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1110rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1111{
1066 int button_number, key_state = 0; 1112 int button_number, key_state = 0;
1067 int x, y; 1113 int x, y;
1068 1114
1069 x = ev->x; 1115 x = ev.x;
1070 y = ev->y; 1116 y = ev.y;
1071 pixel_position (&x, &y); 1117 pixel_position (&x, &y);
1072 1118
1073 if (MEvent.button == AnyButton) { 1119 if (MEvent.button == AnyButton)
1074 button_number = 3; 1120 button_number = 3;
1075 } else { 1121 else
1122 {
1076 button_number = MEvent.button - Button1; 1123 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1124 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1125 if (button_number >= 3)
1079 button_number += (64 - 3); 1126 button_number += (64 - 3);
1080 } 1127 }
1081 1128
1082 if (PrivateModes & PrivMode_MouseX10) { 1129 if (priv_modes & PrivMode_MouseX10)
1130 {
1083 /* 1131 /*
1084 * do not report ButtonRelease 1132 * do not report ButtonRelease
1085 * no state info allowed 1133 * no state info allowed
1086 */ 1134 */
1087 key_state = 0; 1135 key_state = 0;
1088 if (button_number == 3) 1136 if (button_number == 3)
1089 return; 1137 return;
1090 } else { 1138 }
1139 else
1140 {
1091 /* XTerm mouse reporting needs these values: 1141 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1142 * 4 = Shift
1093 * 8 = Meta 1143 * 8 = Meta
1094 * 16 = Control 1144 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1145 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1146 * 32 = Double Click
1097 */ 1147 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1148 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1149 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1150 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1151#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1152 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1153#endif
1104 } 1154 }
1105 1155
1106#ifdef DEBUG_MOUSEREPORT 1156#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1157 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1158 if (key_state & 16)
1109 fputc('C', stderr); 1159 fputc ('C', stderr);
1110 if (key_state & 4) 1160 if (key_state & 4)
1111 fputc('S', stderr); 1161 fputc ('S', stderr);
1112 if (key_state & 8) 1162 if (key_state & 8)
1113 fputc('A', stderr); 1163 fputc ('A', stderr);
1114 if (key_state & 32) 1164 if (key_state & 32)
1115 fputc('2', stderr); 1165 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1166 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1167 button_number,
1118 x + 1, 1168 x + 1,
1119 y + 1); 1169 y + 1);
1120#else 1170#endif
1171
1121 tt_printf("\033[M%c%c%c", 1172 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1173 (32 + button_number + key_state),
1123 (32 + x + 1), 1174 (32 + x + 1),
1124 (32 + y + 1)); 1175 (32 + y + 1));
1125#endif
1126} 1176}
1127 1177
1128#ifdef USING_W11LIB 1178#ifdef USING_W11LIB
1129void 1179void
1130rxvt_W11_process_x_event(XEvent *ev) 1180rxvt_W11_process_x_event (XEvent *ev)
1131{ 1181{
1132 rxvt_t *r = rxvt_get_r(); 1182 rxvt_t *r = rxvt_get_r ();
1133 1183
1134 process_x_event (ev); 1184 x_cb (*ev);
1135} 1185}
1136#endif 1186#endif
1137 1187
1138/*{{{ process an X event */ 1188/*{{{ process an X event */
1139void 1189void
1140rxvt_term::process_x_event (XEvent *ev) 1190rxvt_term::x_cb (XEvent &ev)
1141{ 1191{
1192 SET_R (this);
1193 SET_LOCALE (locale);
1194
1195#if defined(CURSOR_BLINK)
1196 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1197 {
1198 if (hidden_cursor)
1199 {
1200 hidden_cursor = 0;
1201 want_refresh = 1;
1202 }
1203
1204 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1205 }
1206#endif
1207
1208#if defined(POINTER_BLANK)
1209 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1210 {
1211 if (ev.type == MotionNotify
1212 || ev.type == ButtonPress
1213 || ev.type == ButtonRelease)
1214 if (hidden_pointer)
1215 pointer_unblank ();
1216
1217 if (ev.type == KeyPress && hidden_pointer == 0)
1218 pointer_blank ();
1219 }
1220#endif
1221
1142 Window unused_root, unused_child; 1222 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1223 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1224 unsigned int unused_mask;
1145 1225
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) { 1226 switch (ev.type)
1227 {
1196 case KeyPress: 1228 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1229#if ISO_14755
1198 break; 1230 if (!(iso14755buf & ISO_14755_52))
1231#endif
1232 lookup_key (ev.xkey);
1233
1234 break;
1235
1236 case KeyRelease:
1237 {
1238#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1239 KeySym ks;
1240
1241 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1242#endif
1243
1244#if ENABLE_FRILLS || ISO_14755
1245 // ISO 14755 support
1246 if (iso14755buf)
1247 if (iso14755buf & ISO_14755_52)
1248 {
1249# if ENABLE_OVERLAY
1250 scr_overlay_off ();
1251# endif
1252# if ISO_14755
1253 // iso14755 part 5.2 handling: release time
1254 // first: controls
1255 if ((ev.xkey.state & ControlMask)
1256 && ((ks >= 0x40 && ks <= 0x5f)
1257 || (ks >= 0x61 && ks <= 0x7f)))
1258 {
1259 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1260 commit_iso14755 ();
1261 return; // case-break;
1262 }
1263
1264 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1265 if (i[0] == ks)
1266 {
1267 iso14755buf = ISO_14755_51 | i[1];
1268 commit_iso14755 ();
1269 return; // case-break;
1270 }
1271
1272 scr_bell ();
1273# endif
1274 iso14755buf = 0;
1275 break;
1276 }
1277 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1278 {
1279# if ENABLE_OVERLAY
1280 scr_overlay_off ();
1281# endif
1282 if (iso14755buf & ISO_14755_51)
1283 commit_iso14755 ();
1284#if ISO_14755
1285 else if (iso14755buf & ISO_14755_STARTED)
1286 {
1287 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1288
1289 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1290 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1291 }
1292# endif
1293 else
1294 iso14755buf = 0;
1295 }
1296#endif
1199 1297
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1298#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1299 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1300 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) 1301 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1302 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1303#endif
1304 break;
1305 }
1215 1306
1216 case ButtonPress: 1307 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1308 button_press (ev.xbutton);
1218 break; 1309 break;
1219 1310
1220 case ButtonRelease: 1311 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1312 button_release (ev.xbutton);
1222 break; 1313 break;
1223 1314
1224 case ClientMessage: 1315 case ClientMessage:
1225 if (ev->xclient.format == 32 1316 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1317 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1318 destroy ();
1228#ifdef OFFIX_DND 1319#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1320 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1321 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1322 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1323 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1324 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1325 {
1235 Atom ActualType; 1326 /* Get Dnd data */
1236 int ActualFormat; 1327 Atom ActualType;
1328 int ActualFormat;
1237 unsigned char *data; 1329 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1330 unsigned long Size, RemainingBytes;
1239 1331
1240 XGetWindowProperty(Xdisplay, Xroot, 1332 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1333 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1334 0L, 1000000L,
1243 False, AnyPropertyType, 1335 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1336 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1337 &Size, &RemainingBytes,
1246 &data); 1338 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1339 XChangeProperty (display->display, display->root,
1248 XA_CUT_BUFFER0, XA_STRING, 1340 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace, 1341 8, PropModeReplace,
1250 data, STRLEN(data)); 1342 data, strlen (data));
1343 XFree (data);
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1344 selection_paste (display->root, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1345 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1346 }
1254#endif /* OFFIX_DND */ 1347#endif /* OFFIX_DND */
1255 break; 1348 break;
1256 1349
1257 case MappingNotify: 1350 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1351 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1352 break;
1260 1353
1261 /* 1354 /*
1262 * XXX: this is not the _current_ arrangement 1355 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1356 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1357 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1358 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1359 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1360 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1361 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1362 * which ought to make things real slow!
1270 */ 1363 */
1271 case VisibilityNotify: 1364 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1365 switch (ev.xvisibility.state)
1273 { 1366 {
1274 case VisibilityUnobscured: 1367 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1368 refresh_type = FAST_REFRESH;
1276 break; 1369 break;
1277 case VisibilityPartiallyObscured: 1370 case VisibilityPartiallyObscured:
… …
1279 break; 1372 break;
1280 default: 1373 default:
1281 refresh_type = NO_REFRESH; 1374 refresh_type = NO_REFRESH;
1282 break; 1375 break;
1283 } 1376 }
1284 break; 1377 break;
1285 1378
1286 case FocusIn: 1379 case FocusIn:
1287 if (!TermWin.focus) { 1380 if (!TermWin.focus)
1381 {
1288 TermWin.focus = 1; 1382 TermWin.focus = 1;
1289 want_refresh = 1; 1383 want_refresh = 1;
1290#ifdef USE_XIM 1384#ifdef USE_XIM
1291 if (Input_Context != NULL) 1385 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1386 {
1387 IMSetStatusPosition ();
1388 XSetICFocus (Input_Context);
1389 }
1293#endif 1390#endif
1294#ifdef CURSOR_BLINK 1391#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1392 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1393 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1394#endif
1298 } 1395#ifdef OFF_FOCUS_FADING
1299 break; 1396 if (rs[Rs_fade])
1397 {
1398 pix_colors = pix_colors_focused;
1399 scr_recolour ();
1400 }
1401#endif
1300 1402
1403 }
1404 break;
1405
1301 case FocusOut: 1406 case FocusOut:
1302 if (TermWin.focus) { 1407 if (TermWin.focus)
1408 {
1303 TermWin.focus = 0; 1409 TermWin.focus = 0;
1304 want_refresh = 1; 1410 want_refresh = 1;
1411
1412#if ENABLE_FRILLS || ISO_14755
1413 iso14755buf = 0;
1414#endif
1415#if ENABLE_OVERLAY
1416 scr_overlay_off ();
1417#endif
1305#ifdef USE_XIM 1418#ifdef USE_XIM
1306 if (Input_Context != NULL) 1419 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1420 XUnsetICFocus (Input_Context);
1308#endif 1421#endif
1309#ifdef CURSOR_BLINK 1422#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1423 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1424 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1425 hidden_cursor = 0;
1313#endif 1426#endif
1314 } 1427#ifdef OFF_FOCUS_FADING
1315 break; 1428 if (rs[Rs_fade])
1429 {
1430 pix_colors = pix_colors_unfocused;
1431 scr_recolour ();
1432 }
1433#endif
1434 }
1435 break;
1316 1436
1317 case ConfigureNotify: 1437 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1438 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1439 {
1440 int height, width;
1320 1441
1442 do
1321 do { /* Wrap lots of configures into one */ 1443 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1444 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1445 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1446 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1447 }
1326 ConfigureNotify, ev)); 1448 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1449
1327 if (szHint.width != width || szHint.height != height) { 1450 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1451 {
1452 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1453 resize_all_windows (width, height, 1);
1330 } 1454 }
1331#ifdef DEBUG_SIZE 1455
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1456#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1457 if (options & Opt_transparent)
1338 check_our_parents (); 1458 {
1339 if (am_transparent) 1459 check_our_parents ();
1340 want_full_refresh = 1; 1460 if (am_transparent)
1341 } 1461 want_refresh = want_full_refresh = 1;
1462 }
1342#endif 1463#endif
1343 } 1464 }
1344 break; 1465 break;
1345 1466
1467 case PropertyNotify:
1468 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1469 && ev.xproperty.state == PropertyNewValue)
1470 selection_property (ev.xproperty.window, ev.xproperty.atom);
1471
1472 break;
1473
1346 case SelectionClear: 1474 case SelectionClear:
1347 selection_clear (); 1475 selection_clear ();
1348 break; 1476 break;
1349 1477
1350 case SelectionNotify: 1478 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1479 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1480 selection_paste (ev.xselection.requestor,
1353 ev->xselection.property, True); 1481 ev.xselection.property, True);
1354 break; 1482 break;
1355 1483
1356 case SelectionRequest: 1484 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1485 selection_send (ev.xselectionrequest);
1358 break; 1486 break;
1359 1487
1360 case UnmapNotify: 1488 case UnmapNotify:
1361 TermWin.mapped = 0; 1489 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1490#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1491 text_blink_ev.stop ();
1364#endif 1492#endif
1365 break; 1493 break;
1366 1494
1367 case MapNotify: 1495 case MapNotify:
1368 TermWin.mapped = 1; 1496 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1497#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1498 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1499#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; 1500 break;
1380 } 1501
1381#ifdef TRANSPARENT 1502#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: 1503 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1504 rootwin_cb (ev);
1394 if (am_transparent) 1505 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1506#endif /* TRANSPARENT */
1398 break;
1399 1507
1400 case GraphicsExpose: 1508 case GraphicsExpose:
1401 case Expose: 1509 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1510 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1511 {
1512 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1513 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1514 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1515 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1516
1517 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1518
1519 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1520 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1521 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 1522
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1523 scr_refresh (refresh_type);
1418 Expose, 1524 }
1419 &unused_xevent)) ; 1525 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1526 {
1421 GraphicsExpose, 1527 XEvent unused_event;
1422 &unused_xevent)) ; 1528
1529 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1530 ;
1531 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1532 ;
1533
1423 if (isScrollbarWindow(ev->xany.window)) { 1534 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1535 {
1425 scrollbar_show (0); 1536 scrollBar.setIdle ();
1426 } 1537 scrollbar_show (0);
1538 }
1427#ifdef MENUBAR 1539#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1540 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1541 menubar_expose ();
1430#endif 1542#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1543
1544#ifdef TRANSPARENT
1545 if (am_transparent && ev.xany.window == TermWin.parent[0])
1546 XClearWindow (display->display, ev.xany.window);
1547#endif
1548 }
1549 break;
1550
1437 case MotionNotify: 1551 case MotionNotify:
1438#ifdef POINTER_BLANK 1552#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1553 if (hidden_pointer)
1440 pointer_unblank (); 1554 pointer_unblank ();
1441#endif 1555#endif
1442#if MENUBAR 1556#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1557 if (isMenuBarWindow (ev.xany.window))
1558 {
1444 menubar_control (&(ev->xbutton)); 1559 menubar_control (ev.xbutton);
1445 break; 1560 break;
1446 } 1561 }
1447#endif 1562#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1563 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1564 break;
1450 1565
1451 if (ev->xany.window == TermWin.vt) { 1566 if (ev.xany.window == TermWin.vt)
1567 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1568 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1569 {
1454 MotionNotify, ev)) ; 1570 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1571 ;
1456 &unused_root, &unused_child, 1572
1457 &unused_root_x, &unused_root_y, 1573 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1574 &unused_root, &unused_child,
1459 &unused_mask); 1575 &unused_root_x, &unused_root_y,
1576 &ev.xbutton.x, &ev.xbutton.y,
1577 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1578#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1579 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1580 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1581 {
1463#endif 1582#endif
1583#if ISO_14755
1584 // 5.4
1585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1586 {
1587 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1588 break;
1589 }
1590#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1591 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1592 ev.xbutton.state & Button3Mask ? 2 : 0);
1593
1466#ifdef SELECTION_SCROLLING 1594#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1595 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1596 || 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 { 1597 {
1563 /* only report double clicks */ 1598 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1599
1567 /* don't report the release */ 1600 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1601 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1602 */
1574 /* different button, or time expired */ 1603 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1604 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1605
1577 mouse_report (ev); 1606 /* save the event params so we can highlight
1578 } 1607 * 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 { 1608 */
1590 case Button1: 1609 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1610 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1611 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1612
1613 /* calc number of lines to scroll */
1614 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1615 {
1594 if (MEvent.button == Button1 && clickintime) 1616 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1617 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1618 }
1599 else 1619 else
1600 { 1620 {
1601 if (MEvent.button == Button1 && clickintime) 1621 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1622 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 } 1623 }
1608 1624
1625 scroll_selection_lines = Pixel2Height (dist)
1626 / SELECTION_SCROLL_LINE_SPEEDUP
1627 + 1;
1628 MIN_IT (scroll_selection_lines,
1629 SELECTION_SCROLL_MAX_LINES);
1630 }
1631 else
1632 {
1633 /* we are within the text window, so we
1634 * shouldn't be scrolling
1635 */
1636 if (sel_scroll_ev.active)
1637 sel_scroll_ev.stop();
1638 }
1639#endif
1640#ifdef MOUSE_THRESHOLD
1641 }
1642#endif
1643 }
1644 }
1645 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1646 {
1647 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1648 MotionNotify, &ev))
1649 ;
1650
1651 XQueryPointer (display->display, scrollBar.win,
1652 &unused_root, &unused_child,
1653 &unused_root_x, &unused_root_y,
1654 &ev.xbutton.x, &ev.xbutton.y,
1655 &unused_mask);
1656 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1657 scrollbar_size ());
1658 scr_refresh (refresh_type);
1659 refresh_limit = 0;
1660 scrollbar_show (1);
1661 }
1662 break;
1663 }
1664}
1665
1666#if TRANSPARENT
1667void
1668rxvt_term::rootwin_cb (XEvent &ev)
1669{
1670 SET_R (this);
1671 SET_LOCALE (locale);
1672
1673 switch (ev.type)
1674 {
1675 case PropertyNotify:
1676 /*
1677 * if user used some Esetroot compatible prog to set the root bg,
1678 * use the property to determine the pixmap. We use it later on.
1679 */
1680 if (xa[XA_XROOTPMAPID] == 0)
1681 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1682
1683 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1684 return;
1685
1686 /* FALLTHROUGH */
1687 case ReparentNotify:
1688 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1689 want_refresh = want_full_refresh = 1;
1690 break;
1691 }
1692}
1693#endif
1694
1695void
1696rxvt_term::button_press (XButtonEvent &ev)
1697{
1698 int reportmode = 0, clickintime;
1699
1700 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1701 if (!bypass_keystate)
1702 reportmode = !! (priv_modes & PrivMode_mouse_report);
1703
1704 /*
1705 * VT window processing of button press
1706 */
1707 if (ev.window == TermWin.vt)
1708 {
1709#if ISO_14755
1710 // 5.4
1711 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1712 {
1713 iso14755_54 (ev.x, ev.y);
1714 return;
1715 }
1716#endif
1717
1718 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1719
1720 if (reportmode)
1721 {
1722 /* mouse report from vt window */
1723 /* save the xbutton state (for ButtonRelease) */
1724 MEvent.state = ev.state;
1725#ifdef MOUSE_REPORT_DOUBLECLICK
1726 if (ev.button == MEvent.button && clickintime)
1727 {
1728 /* same button, within alloted time */
1729 MEvent.clicks++;
1730 if (MEvent.clicks > 1)
1731 {
1732 /* only report double clicks */
1733 MEvent.clicks = 2;
1734 mouse_report (ev);
1735
1736 /* don't report the release */
1737 MEvent.clicks = 0;
1738 MEvent.button = AnyButton;
1739 }
1740 }
1741 else
1742 {
1743 /* different button, or time expired */
1744 MEvent.clicks = 1;
1745 MEvent.button = ev.button;
1746 mouse_report (ev);
1747 }
1748#else
1749 MEvent.button = ev.button;
1750 mouse_report (ev);
1751#endif /* MOUSE_REPORT_DOUBLECLICK */
1752
1753 }
1754 else
1755 {
1756 if (ev.button != MEvent.button)
1757 MEvent.clicks = 0;
1758
1759 switch (ev.button)
1760 {
1761 case Button1:
1762 /* allow meta + click to select rectangular areas */
1763 /* should be done in screen.C */
1764#if ENABLE_FRILLS
1765 selection.rect = !! (ev.state & ModMetaMask);
1766#else
1767 selection.rect = false;
1768#endif
1769
1770 /* allow shift+left click to extend selection */
1771 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1772 {
1773 if (MEvent.button == Button1 && clickintime)
1774 selection_rotate (ev.x, ev.y);
1775 else
1776 selection_extend (ev.x, ev.y, 1);
1777 }
1778 else
1779 {
1780 if (MEvent.button == Button1 && clickintime)
1781 MEvent.clicks++;
1782 else
1783 MEvent.clicks = 1;
1784
1785 selection_click (MEvent.clicks, ev.x, ev.y);
1786 }
1787
1609 MEvent.button = Button1; 1788 MEvent.button = Button1;
1789 break;
1790
1791 case Button3:
1792 if (MEvent.button == Button3 && clickintime)
1793 selection_rotate (ev.x, ev.y);
1794 else
1795 selection_extend (ev.x, ev.y, 1);
1796
1797 MEvent.button = Button3;
1798 break;
1799 }
1800 }
1801
1802 MEvent.time = ev.time;
1803 return;
1804 }
1805
1806 /*
1807 * Scrollbar window processing of button press
1808 */
1809 if (isScrollbarWindow (ev.window))
1810 {
1811 scrollBar.setIdle ();
1812 /*
1813 * Rxvt-style scrollbar:
1814 * move up if mouse is above slider
1815 * move dn if mouse is below slider
1816 *
1817 * XTerm-style scrollbar:
1818 * Move display proportional to pointer location
1819 * pointer near top -> scroll one line
1820 * pointer near bot -> scroll full page
1821 */
1822#ifndef NO_SCROLLBAR_REPORT
1823 if (reportmode)
1824 {
1825 /*
1826 * Mouse report disabled scrollbar:
1827 * arrow buttons - send up/down
1828 * click on scrollbar - send pageup/down
1829 */
1830 if ((scrollBar.style == R_SB_NEXT
1831 && scrollbarnext_upButton (ev.y))
1832 || (scrollBar.style == R_SB_RXVT
1833 && scrollbarrxvt_upButton (ev.y)))
1834 tt_printf ("\033[A");
1835 else if ((scrollBar.style == R_SB_NEXT
1836 && scrollbarnext_dnButton (ev.y))
1837 || (scrollBar.style == R_SB_RXVT
1838 && scrollbarrxvt_dnButton (ev.y)))
1839 tt_printf ("\033[B");
1840 else
1841 switch (ev.button)
1842 {
1843 case Button2:
1844 tt_printf ("\014");
1845 break;
1846 case Button1:
1847 tt_printf ("\033[6~");
1848 break;
1849 case Button3:
1850 tt_printf ("\033[5~");
1851 break;
1852 }
1853 }
1854 else
1855#endif /* NO_SCROLLBAR_REPORT */
1856
1857 {
1858 char upordown = 0;
1859
1860 if (scrollBar.style == R_SB_NEXT)
1861 {
1862 if (scrollbarnext_upButton (ev.y))
1863 upordown = -1; /* up */
1864 else if (scrollbarnext_dnButton (ev.y))
1865 upordown = 1; /* down */
1866 }
1867 else if (scrollBar.style == R_SB_RXVT)
1868 {
1869 if (scrollbarrxvt_upButton (ev.y))
1870 upordown = -1; /* up */
1871 else if (scrollbarrxvt_dnButton (ev.y))
1872 upordown = 1; /* down */
1873 }
1874 if (upordown)
1875 {
1876#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1877 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1878#endif
1879 if (scr_page (upordown < 0 ? UP : DN, 1))
1880 {
1881 if (upordown < 0)
1882 scrollBar.setUp ();
1883 else
1884 scrollBar.setDn ();
1885 }
1886 }
1887 else
1888 switch (ev.button)
1889 {
1890 case Button2:
1891 switch (scrollbar_align)
1892 {
1893 case R_SB_ALIGN_TOP:
1894 csrO = 0;
1610 break; 1895 break;
1611 1896 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1897 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; 1898 break;
1899 case R_SB_ALIGN_BOTTOM:
1900 csrO = scrollBar.bot - scrollBar.top;
1901 break;
1902 }
1903
1904 if (scrollBar.style == R_SB_XTERM
1905 || scrollbar_above_slider (ev.y)
1906 || scrollbar_below_slider (ev.y))
1907 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1908
1909 scrollBar.setMotion ();
1910 break;
1911
1912 case Button1:
1913 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1914 csrO = ev.y - scrollBar.top;
1915 /* FALLTHROUGH */
1916
1917 case Button3:
1918 if (scrollBar.style != R_SB_XTERM)
1919 {
1920 if (scrollbar_above_slider (ev.y))
1921# ifdef RXVT_SCROLL_FULL
1922 scr_page (UP, TermWin.nrow - 1);
1923# else
1924 scr_page (UP, TermWin.nrow / 4);
1925# endif
1926 else if (scrollbar_below_slider (ev.y))
1927# ifdef RXVT_SCROLL_FULL
1928 scr_page (DN, TermWin.nrow - 1);
1929# else
1930 scr_page (DN, TermWin.nrow / 4);
1931# endif
1932 else
1933 scrollBar.setMotion ();
1934 }
1935 else
1936 {
1937 scr_page ((ev.button == Button1 ? DN : UP),
1938 (TermWin.nrow
1939 * scrollbar_position (ev.y)
1940 / scrollbar_size ()));
1941 }
1942
1943 break;
1944 }
1619 } 1945 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1946 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 } 1947 }
1688 if (upordown) { 1948#if MENUBAR
1949 /*
1950 * Menubar window processing of button press
1951 */
1952 if (isMenuBarWindow (ev.window))
1953 menubar_control (ev);
1954#endif
1955}
1956
1957void
1958rxvt_term::button_release (XButtonEvent &ev)
1959{
1960 int reportmode = 0;
1961
1962 csrO = 0; /* reset csr Offset */
1963 if (!bypass_keystate)
1964 reportmode = !! (priv_modes & PrivMode_mouse_report);
1965
1966 if (scrollbar_isUpDn ())
1967 {
1968 scrollBar.setIdle ();
1969 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1970#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1971 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 1972#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 } 1973 }
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 1974
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 1975#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1976 if (sel_scroll_ev.active)
1977 sel_scroll_ev.stop();
1779#endif 1978#endif
1979
1780 if (ev->window == TermWin.vt) 1980 if (ev.window == TermWin.vt)
1781 { 1981 {
1782#ifdef RXVT_GRAPHICS 1982#if ISO_14755
1783 if (ev->subwindow != None) 1983 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1984 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1985 return;
1786#endif 1986#endif
1787 {
1788 if (reportmode) 1987 if (reportmode)
1789 { 1988 {
1790 /* mouse report from vt window */ 1989 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1990 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1991 if (ev.button >= 4)
1793 return; 1992 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1993#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1994 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1995 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1996 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1997 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1998 > MULTICLICK_TIME / 2)))
1800 { 1999 {
1801 MEvent.clicks = 0; 2000 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2001 MEvent.button = AnyButton;
1803 mouse_report (ev); 2002 mouse_report (ev);
1804 } 2003 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2004#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2005 MEvent.button = AnyButton;
1807 mouse_report (ev); 2006 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2007#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2008 return;
1810 } 2009 }
2010
1811 /* 2011 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2012 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2013 * when overriding mouse reporting
1814 */ 2014 */
1815 if (PrivateModes & PrivMode_mouse_report 2015 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2016 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2017 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2018 selection_extend (ev.x, ev.y, 0);
1819 2019
1820 switch (ev->button) { 2020 switch (ev.button)
2021 {
1821 case Button1: 2022 case Button1:
1822 case Button3: 2023 case Button3:
1823 selection_make (ev->time); 2024 selection_make (ev.time);
1824 break; 2025 break;
1825 case Button2: 2026 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2027 selection_request (ev.time, ev.x, ev.y);
1827 break; 2028 break;
1828#ifdef MOUSE_WHEEL 2029#ifdef MOUSE_WHEEL
1829 case Button4: 2030 case Button4:
1830 case Button5: 2031 case Button5:
1831 { 2032 {
1832 int i; 2033 int i;
1833 page_dirn v; 2034 page_dirn v;
1834 2035
1835 v = (ev->button == Button4) ? UP : DN; 2036 v = ev.button == Button4 ? UP : DN;
2037
1836 if (ev->state & ShiftMask) 2038 if (ev.state & ShiftMask)
1837 i = 1; 2039 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2040 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2041 i = TermWin.nrow - 1;
1840 else 2042 else
1841 i = 5; 2043 i = 5;
2044
1842# ifdef MOUSE_SLIP_WHEELING 2045# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2046 if (ev.state & ControlMask)
1844 { 2047 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2048 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2049 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2050 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2051
2052 if (slip_wheel_ev.at < NOW)
2053 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2054
2055 slip_wheel_ev.start ();
2056 }
2057 else
2058 {
1848# endif 2059# endif
1849# ifdef JUMP_MOUSE_WHEEL 2060# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2061 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2062 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2063 scrollbar_show (1);
1853# else 2064# else
1854 while (i--) 2065 while (i--)
1855 { 2066 {
1856 scr_page (v, 1); 2067 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2068 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2069 scrollbar_show (1);
1859 } 2070 }
1860# endif 2071# endif
1861 } 2072# ifdef MOUSE_SLIP_WHEELING
1862 break; 2073 }
1863#endif 2074#endif
2075 }
2076 break;
2077#endif
1864 } 2078 }
2079 }
2080#ifdef MENUBAR
2081 else if (isMenuBarWindow (ev.window))
2082 menubar_control (ev);
2083#endif
2084}
2085
2086#ifdef TRANSPARENT
2087#if TINTING
2088/* taken from aterm-0.4.2 */
2089
2090typedef uint32_t RUINT32T;
2091
2092void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2093{
2094 int sh_r, sh_g, sh_b;
2095 RUINT32T mask_r, mask_g, mask_b;
2096 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2097 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2098 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2099 int i;
2100
2101 Visual* visual = display->visual;
2102
2103 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2104
2105 /* for convenience */
2106 mask_r = visual->red_mask;
2107 mask_g = visual->green_mask;
2108 mask_b = visual->blue_mask;
2109
2110 /* boring lookup table pre-initialization */
2111 switch (srcImage->bits_per_pixel) {
2112 case 15:
2113 if ((mask_r != 0x7c00) ||
2114 (mask_g != 0x03e0) ||
2115 (mask_b != 0x001f))
2116 return;
2117 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2118 lookup_r = lookup;
2119 lookup_g = lookup+32;
2120 lookup_b = lookup+32+32;
2121 sh_r = 10;
2122 sh_g = 5;
2123 sh_b = 0;
2124 break;
2125 case 16:
2126 if ((mask_r != 0xf800) ||
2127 (mask_g != 0x07e0) ||
2128 (mask_b != 0x001f))
2129 return;
2130 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2131 lookup_r = lookup;
2132 lookup_g = lookup+32;
2133 lookup_b = lookup+32+64;
2134 sh_r = 11;
2135 sh_g = 5;
2136 sh_b = 0;
2137 break;
2138 case 24:
2139 if ((mask_r != 0xff0000) ||
2140 (mask_g != 0x00ff00) ||
2141 (mask_b != 0x0000ff))
2142 return;
2143 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2144 lookup_r = lookup;
2145 lookup_g = lookup+256;
2146 lookup_b = lookup+256+256;
2147 sh_r = 16;
2148 sh_g = 8;
2149 sh_b = 0;
2150 break;
2151 case 32:
2152 if ((mask_r != 0xff0000) ||
2153 (mask_g != 0x00ff00) ||
2154 (mask_b != 0x0000ff))
2155 return;
2156 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2157 lookup_r = lookup;
2158 lookup_g = lookup+256;
2159 lookup_b = lookup+256+256;
2160 sh_r = 16;
2161 sh_g = 8;
2162 sh_b = 0;
2163 break;
2164 default:
2165 return; /* we do not support this color depth */
1865 } 2166 }
2167
2168 /* prepare limits for color transformation (each channel is handled separately) */
2169 if (shade < 0) {
2170 shade = -shade;
2171 if (shade < 0) shade = 0;
2172 if (shade > 100) shade = 100;
2173
2174 lower_lim_r = 65535-rm;
2175 lower_lim_g = 65535-gm;
2176 lower_lim_b = 65535-bm;
2177
2178 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2179 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2180 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2181
2182 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2183 } else {
2184 if (shade < 0) shade = 0;
2185 if (shade > 100) shade = 100;
2186
2187 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2188
2189 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2190 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2191 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2192 }
2193
2194 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2195 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2196 {
2197 unsigned int tmp;
2198
2199 tmp = lower_lim_r;
2200 lower_lim_r = lower_lim_b;
2201 lower_lim_b = tmp;
2202
2203 tmp = upper_lim_r;
2204 upper_lim_r = upper_lim_b;
2205 upper_lim_b = tmp;
2206 }
2207
2208 /* fill our lookup tables */
2209 for (i = 0; i <= mask_r>>sh_r; i++)
2210 {
2211 RUINT32T tmp;
2212 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2213 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2214 lookup_r[i] = (tmp/65535)<<sh_r;
2215 }
2216 for (i = 0; i <= mask_g>>sh_g; i++)
2217 {
2218 RUINT32T tmp;
2219 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2220 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2221 lookup_g[i] = (tmp/65535)<<sh_g;
2222 }
2223 for (i = 0; i <= mask_b>>sh_b; i++)
2224 {
2225 RUINT32T tmp;
2226 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2227 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2228 lookup_b[i] = (tmp/65535)<<sh_b;
2229 }
2230
2231 /* apply table to input image (replacing colors by newly calculated ones) */
2232 switch (srcImage->bits_per_pixel)
2233 {
2234 case 15:
2235 {
2236 unsigned short *p1, *pf, *p, *pl;
2237 p1 = (unsigned short *) srcImage->data;
2238 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2239 while (p1 < pf)
2240 {
2241 p = p1;
2242 pl = p1 + srcImage->width;
2243 for (; p < pl; p++)
2244 {
2245 *p = lookup_r[(*p & 0x7c00)>>10] |
2246 lookup_g[(*p & 0x03e0)>> 5] |
2247 lookup_b[(*p & 0x001f)];
2248 }
2249 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2250 }
1867#ifdef MENUBAR 2251 break;
1868 else if (isMenuBarWindow(ev->window)) 2252 }
1869 menubar_control (ev); 2253 case 16:
1870#endif 2254 {
1871} 2255 unsigned short *p1, *pf, *p, *pl;
2256 p1 = (unsigned short *) srcImage->data;
2257 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2258 while (p1 < pf)
2259 {
2260 p = p1;
2261 pl = p1 + srcImage->width;
2262 for (; p < pl; p++)
2263 {
2264 *p = lookup_r[(*p & 0xf800)>>11] |
2265 lookup_g[(*p & 0x07e0)>> 5] |
2266 lookup_b[(*p & 0x001f)];
2267 }
2268 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2269 }
2270 break;
2271 }
2272 case 24:
2273 {
2274 unsigned char *p1, *pf, *p, *pl;
2275 p1 = (unsigned char *) srcImage->data;
2276 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2277 while (p1 < pf)
2278 {
2279 p = p1;
2280 pl = p1 + srcImage->width * 3;
2281 for (; p < pl; p += 3)
2282 {
2283 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2284 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2285 p[2] = lookup_r[(p[2] & 0x0000ff)];
2286 }
2287 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2288 }
2289 break;
2290 }
2291 case 32:
2292 {
2293 RUINT32T *p1, *pf, *p, *pl;
2294 p1 = (RUINT32T *) srcImage->data;
2295 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2296
2297 while (p1 < pf)
2298 {
2299 p = p1;
2300 pl = p1 + srcImage->width;
2301 for (; p < pl; p++)
2302 {
2303 *p = lookup_r[(*p & 0xff0000)>>16] |
2304 lookup_g[(*p & 0x00ff00)>> 8] |
2305 lookup_b[(*p & 0x0000ff)] |
2306 (*p & ~0xffffff);
2307 }
2308 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2309 }
2310 break;
2311 }
2312 }
1873 2313
1874#ifdef TRANSPARENT 2314 free (lookup);
2315}
2316#endif
2317
1875/* 2318/*
1876 * Check our parents are still who we think they are. 2319 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2320 * Do transparency updates if required
1878 */ 2321 */
1879int 2322int
1880rxvt_term::check_our_parents () 2323rxvt_term::check_our_parents ()
1881{ 2324{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2325 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2326 unsigned long nitems, bytes_after;
1884 Atom atype; 2327 Atom atype;
1885 unsigned char *prop = NULL; 2328 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2329 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2330 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2331 XWindowAttributes wattr, wrootattr;
1889 2332
1890 pchanged = 0; 2333 pchanged = 0;
1891 2334
1892 if (!(Options & Opt_transparent)) 2335 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2336 return pchanged; /* Don't try any more */
1894 2337
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2338 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2339 rootdepth = wrootattr.depth;
1897 2340
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2341 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2342
1899 if (rootdepth != wattr.depth) { 2343 if (rootdepth != wattr.depth)
2344 {
1900 if (am_transparent) { 2345 if (am_transparent)
2346 {
1901 pchanged = 1; 2347 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2348 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2349 am_transparent = am_pixmap_trans = 0;
1905 } 2350 }
2351
1906 return pchanged; /* Don't try any more */ 2352 return pchanged; /* Don't try any more */
1907 } 2353 }
1908 2354
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2355 /* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False); 2356 XSync (display->display, False);
1911 2357
2358 /*
2359 * Make the frame window set by the window manager have
2360 * the root background. Some window managers put multiple nested frame
2361 * windows for each client, so we have to take care about that.
2362 */
2363 i = (xa[XA_XROOTPMAPID]
2364 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2365 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2366 &nitems, &bytes_after, &prop) == Success);
2367
2368 if (!i || prop == NULL)
2369 i = (xa[XA_XSETROOTID]
2370 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2371 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2372 &nitems, &bytes_after, &prop) == Success);
2373
2374 if (!i || prop == NULL
2375#if TINTING
2376 || !rs[Rs_color + Color_tint]
2377#endif
2378 )
2379 have_pixmap = 0;
2380 else
2381 {
2382 have_pixmap = 1;
2383 rootpixmap = *(Pixmap *)prop;
2384 XFree (prop);
2385 }
2386
2387 if (have_pixmap)
2388 {
2389 /*
2390 * Copy display->root pixmap transparency
2391 */
2392 int sx, sy, nx, ny;
2393 unsigned int nw, nh;
2394 Window cr;
2395 XImage *image;
2396 GC gc;
2397 XGCValues gcvalue;
2398
2399 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2400 0, 0, &sx, &sy, &cr);
2401 nw = (unsigned int)szHint.width;
2402 nh = (unsigned int)szHint.height;
2403 nx = ny = 0;
2404
2405 if (sx < 0)
2406 {
2407 nw += sx;
2408 nx = -sx;
2409 sx = 0;
2410 }
2411
2412 if (sy < 0)
2413 {
2414 nh += sy;
2415 ny = -sy;
2416 sy = 0;
2417 }
2418
2419 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2420 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2421 allowedxerror = -1;
2422 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2423
2424 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2425 /* XXX: may need a delay here? */
2426 allowedxerror = 0;
2427
2428 if (image == NULL)
2429 {
2430 if (am_transparent && am_pixmap_trans)
2431 {
2432 pchanged = 1;
2433 if (TermWin.pixmap != None)
2434 {
2435 XFreePixmap (display->display, TermWin.pixmap);
2436 TermWin.pixmap = None;
2437 }
2438 }
2439
2440 am_pixmap_trans = 0;
2441 }
2442 else
2443 {
2444 if (TermWin.pixmap != None)
2445 XFreePixmap (display->display, TermWin.pixmap);
2446
2447#if TINTING
2448 if (ISSET_PIXCOLOR (Color_tint))
2449 {
2450 unsigned short rm, gm, bm;
2451 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2452
2453 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2454
2455 ShadeXImage (display, image, shade, rm, gm, bm);
2456 }
2457#endif
2458
2459 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2460 szHint.width, szHint.height, image->depth);
2461 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2462 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2463 nx, ny, image->width, image->height);
2464 XFreeGC (display->display, gc);
2465 XDestroyImage (image);
2466 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2467 XClearWindow (display->display, TermWin.parent[0]);
2468
2469 if (!am_transparent || !am_pixmap_trans)
2470 pchanged = 1;
2471
2472 am_transparent = am_pixmap_trans = 1;
2473 }
2474 }
2475
2476 if (!am_pixmap_trans)
2477 {
2478 unsigned int n;
2479 /*
2480 * InheritPixmap transparency
2481 */
2482 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2483 {
2484 oldp = TermWin.parent[i];
2485 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2486 &TermWin.parent[i], &list, &n);
2487 XFree (list);
2488
2489 if (TermWin.parent[i] == display->root)
2490 {
2491 if (oldp != None)
2492 pchanged = 1;
2493
2494 break;
2495 }
2496
2497 if (oldp != TermWin.parent[i])
2498 pchanged = 1;
2499 }
2500
2501 n = 0;
2502
2503 if (pchanged)
2504 {
2505 for (; n < (unsigned int)i; n++)
2506 {
2507 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2508 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2509 {
2510 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2511 break;
2512 }
2513 }
2514 }
2515
2516 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2517 {
2518 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2519 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2520 am_transparent = 0;
2521 /* XXX: also turn off Opt_transparent? */
2522 }
2523 else
2524 {
2525#if WAIT_FOR_WM
2526 /* wait (an arbitrary period) for the WM to do its thing
2527 * needed for fvwm2.2.2 (and before?) */
2528 sleep (1);
2529#endif
2530 for (n = 0; n < (unsigned int)i; n++)
2531 {
2532 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2533 XClearWindow (display->display, TermWin.parent[n]);
2534 }
2535
2536 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2537 am_transparent = 1;
2538 }
2539
2540 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2541 TermWin.parent[i] = None;
2542 }
2543
2544 if (scrollBar.win)
2545 {
2546 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2547 scrollBar.setIdle ();
2548 scrollbar_show (0);
2549 }
2550
2551 return pchanged;
2552}
2553#endif
2554
2555/*}}} */
2556
2557bool
2558rxvt_term::cmd_parse ()
2559{
2560 bool flag = false;
2561 unicode_t ch = NOCHAR;
2562 unsigned char *seq_begin; // remember start of esc-sequence here
2563
2564 for (;;)
2565 {
2566 if (ch == NOCHAR)
2567 {
2568 seq_begin = cmdbuf_ptr;
2569 ch = next_char ();
2570 }
2571
2572 if (ch == NOCHAR) // TODO: improve
2573 break;
2574
2575 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2576 {
2577 if (!seen_input)
2578 {
2579 seen_input = 1;
2580 // many badly-written programs (e.g. jed) contain a race condition:
2581 // they first read the screensize and then install a SIGWINCH handler.
2582 // some window managers resize the window early, and these programs
2583 // then sometimes get the size wrong.
2584 // unfortunately other programs are even more buggy and dislike
2585 // being sent SIGWINCH, so only do it when we were in fact being
2586 // resized.
2587 if (seen_resize)
2588 kill (-cmd_pid, SIGWINCH);
2589 }
2590
2591 /* Read a text string from the input buffer */
2592 unicode_t buf[UBUFSIZ];
2593 bool refreshnow = false;
2594 int nlines = 0;
2595 unicode_t *str = buf;
2596
2597 for (;;)
2598 {
2599 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2600 break;
2601
2602 *str++ = ch;
2603
2604 if (ch == C0_LF)
2605 {
2606 nlines++;
2607 refresh_count++;
2608
2609 if (!(options & Opt_jumpScroll)
2610 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2611 {
2612 refreshnow = true;
2613 ch = NOCHAR;
2614 break;
2615 }
2616
2617 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2618 if (nlines >= TermWin.nrow - 1)
2619 {
2620 scr_add_lines (buf, nlines, str - buf);
2621 nlines = 0;
2622 str = buf;
2623 }
2624 }
2625
2626 if (str >= buf + UBUFSIZ)
2627 {
2628 ch = NOCHAR;
2629 break;
2630 }
2631
2632 seq_begin = cmdbuf_ptr;
2633 ch = next_char ();
2634 }
2635
2636 scr_add_lines (buf, nlines, str - buf);
2637
2638 /*
2639 * If there have been a lot of new lines, then update the screen
2640 * What the heck I'll cheat and only refresh less than every page-full.
2641 * the number of pages between refreshes is refresh_limit, which
2642 * is incremented here because we must be doing flat-out scrolling.
2643 */
2644 if (refreshnow)
2645 {
2646 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2647 refresh_limit++;
2648 else
2649 {
2650 flag = true;
2651 scr_refresh (refresh_type);
2652 }
2653 }
2654
2655 }
2656 else
2657 {
2658 try
2659 {
2660 process_nonprinting (ch);
2661 }
2662 catch (const class out_of_input &o)
2663 {
2664 // we ran out of input, retry later
2665 cmdbuf_ptr = seq_begin;
2666 break;
2667 }
2668
2669 ch = NOCHAR;
2670 }
2671 }
2672
2673 return flag;
2674}
2675
2676// read the next octet
2677unicode_t
2678rxvt_term::next_octet ()
2679{
2680 return cmdbuf_ptr < cmdbuf_endp
2681 ? *cmdbuf_ptr++
2682 : NOCHAR;
2683}
2684
2685// read the next character
2686unicode_t
2687rxvt_term::next_char ()
2688{
2689 while (cmdbuf_ptr < cmdbuf_endp)
2690 {
2691 // assume 7-bit to be ascii ALWAYS
2692 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2693 return *cmdbuf_ptr++;
2694
2695 wchar_t wc;
2696 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2697
2698 if (len == (size_t)-2)
2699 {
2700 // the mbstate stores incomplete sequences. didn't know this :/
2701 cmdbuf_ptr = cmdbuf_endp;
2702 break;
2703 }
2704
2705 if (len == (size_t)-1)
2706 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2707
2708 // assume wchar == unicode
2709 cmdbuf_ptr += len;
2710 return wc;
2711 }
2712
2713 return NOCHAR;
2714}
2715
2716/* rxvt_cmd_getc () - Return next input character */
1912/* 2717/*
1913 * Make the frame window set by the window manager have 2718 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2719 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2720 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2721unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2722rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2723{
1920 &nitems, &bytes_after, &prop) == Success)); 2724 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 2725
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2726 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2727 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 2728
2038 rqt.tv_sec = 1; 2729 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} 2730}
2057#endif
2058 2731
2059/*}}} */ 2732unicode_t
2733rxvt_term::cmd_get8 ()
2734{
2735 unicode_t c = next_octet ();
2736
2737 if (c == NOCHAR)
2738 throw out_of_input;
2739
2740 return c;
2741}
2060 2742
2061/*{{{ print pipe */ 2743/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2744/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2745#ifdef PRINTPIPE
2064FILE * 2746FILE *
2065rxvt_term::popen_printer () 2747rxvt_term::popen_printer ()
2066{ 2748{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2749 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2750
2069 if (stream == NULL) 2751 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2752 rxvt_warn ("can't open printer pipe, not printing.\n");
2753
2071 return stream; 2754 return stream;
2072} 2755}
2073 2756
2074int 2757int
2075rxvt_term::pclose_printer (FILE *stream) 2758rxvt_term::pclose_printer (FILE *stream)
2076{ 2759{
2077 fflush (stream); 2760 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); 2761 return pclose (stream);
2084# endif
2085} 2762}
2086 2763
2087/* 2764/*
2088 * simulate attached vt100 printer 2765 * simulate attached vt100 printer
2089 */ 2766 */
2090void 2767void
2091rxvt_term::process_print_pipe () 2768rxvt_term::process_print_pipe ()
2092{ 2769{
2093 int done; 2770 int done;
2094 FILE *fd; 2771 FILE *fd;
2095 2772
2096 if ((fd = popen_printer ()) == NULL) 2773 if ((fd = popen_printer ()) == NULL)
2097 return; 2774 return;
2098 2775
2099/* 2776 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2777 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2778 * is received.
2102 */ 2779 */
2103 for (done = 0; !done;) { 2780 for (done = 0; !done;)
2781 {
2104 unsigned char buf[8]; 2782 unsigned char buf[8];
2105 unsigned char ch; 2783 unicode_t ch;
2106 unsigned int i, len; 2784 unsigned int i, len;
2107 2785
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2786 if ((ch = cmd_getc ()) != C0_ESC)
2787 {
2109 if (putc(ch, fd) == EOF) 2788 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2789 break; /* done = 1 */
2111 } else { 2790 }
2791 else
2792 {
2112 len = 0; 2793 len = 0;
2113 buf[len++] = ch; 2794 buf[len++] = ch;
2114 2795
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2796 if ((buf[len++] = cmd_getc ()) == '[')
2797 {
2116 if ((ch = cmd_getc ()) == '?') { 2798 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2799 {
2118 ch = cmd_getc (); 2800 buf[len++] = '?';
2119 } 2801 ch = cmd_getc ();
2802 }
2120 if ((buf[len++] = ch) == '4') { 2803 if ((buf[len++] = ch) == '4')
2804 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2805 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2806 break; /* done = 1 */
2123 } 2807 }
2808 }
2809
2810 for (i = 0; i < len; i++)
2811 if (putc (buf[i], fd) == EOF)
2812 {
2813 done = 1;
2814 break;
2815 }
2816 }
2124 } 2817 }
2125 for (i = 0; i < len; i++) 2818
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2819 pclose_printer (fd);
2133} 2820}
2134#endif /* PRINTPIPE */ 2821#endif /* PRINTPIPE */
2135/*}}} */ 2822/*}}} */
2136 2823
2137/* *INDENT-OFF* */ 2824/* *INDENT-OFF* */
2138enum { 2825enum {
2139 C1_40 = 0x40, 2826 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2827 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, 2828 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, 2829 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 2830 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2831};
2145/* *INDENT-ON* */ 2832/* *INDENT-ON* */
2146 2833
2147/*{{{ process non-printing single characters */ 2834/*{{{ process non-printing single characters */
2148void 2835void
2149rxvt_term::process_nonprinting (unsigned char ch) 2836rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2837{
2151 switch (ch) { 2838 switch (ch)
2839 {
2840 case C0_ESC:
2841 process_escape_seq ();
2842 break;
2152 case C0_ENQ: /* terminal Status */ 2843 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2844 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2845 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2846 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2847 else
2158 tt_write((unsigned char *)VT100_ANS, 2848 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2849 (unsigned int)strlen (VT100_ANS));
2160 break; 2850 break;
2161 case C0_BEL: /* bell */ 2851 case C0_BEL: /* bell */
2162 scr_bell (); 2852 scr_bell ();
2163 break; 2853 break;
2164 case C0_BS: /* backspace */ 2854 case C0_BS: /* backspace */
2165 scr_backspace (); 2855 scr_backspace ();
2166 break; 2856 break;
2167 case C0_HT: /* tab */ 2857 case C0_HT: /* tab */
2168 scr_tab (1); 2858 scr_tab (1);
2169 break; 2859 break;
2170 case C0_CR: /* carriage return */ 2860 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2861 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2862 break;
2173 case C0_VT: /* vertical tab, form feed */ 2863 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2864 case C0_FF:
2175 case C0_LF: /* line feed */ 2865 case C0_LF: /* line feed */
2176 scr_index (UP); 2866 scr_index (UP);
2177 break; 2867 break;
2178 case C0_SO: /* shift out - acs */ 2868 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2869 scr_charset_choose (1);
2180 break; 2870 break;
2181 case C0_SI: /* shift in - acs */ 2871 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2872 scr_charset_choose (0);
2183 break; 2873 break;
2874
2875#ifdef EIGHT_BIT_CONTROLS
2876 // 8-bit controls
2877 case 0x90: /* DCS */
2878 process_dcs_seq ();
2879 break;
2880 case 0x9b: /* CSI */
2881 process_csi_seq ();
2882 break;
2883 case 0x9d: /* CSI */
2884 process_osc_seq ();
2885 break;
2886#endif
2184 } 2887 }
2185} 2888}
2186/*}}} */ 2889/*}}} */
2187 2890
2188 2891
2189/*{{{ process VT52 escape sequences */ 2892/*{{{ process VT52 escape sequences */
2190void 2893void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2894rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2895{
2193 int row, col; 2896 int row, col;
2897
2898 switch (ch)
2194 2899 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2900 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2901 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2902 break;
2199 case 'B': /* cursor down */ 2903 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2904 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2905 break;
2202 case 'C': /* cursor right */ 2906 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2907 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2908 break;
2205 case 'D': /* cursor left */ 2909 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2910 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2911 break;
2208 case 'H': /* cursor home */ 2912 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2913 scr_gotorc (0, 0, 0);
2210 break; 2914 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2915 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2916 scr_index (DN);
2213 break; 2917 break;
2214 case 'J': /* erase to end of screen */ 2918 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2919 scr_erase_screen (0);
2216 break; 2920 break;
2217 case 'K': /* erase to end of line */ 2921 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2922 scr_erase_line (0);
2219 break; 2923 break;
2220 case 'Y': /* move to specified row and col */ 2924 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2925 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2926 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2927 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2928 * etc. */
2225 row = cmd_getc () - ' '; 2929 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2930 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2931 scr_gotorc (row, col, 0);
2228 break; 2932 break;
2229 case 'Z': /* identify the terminal type */ 2933 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2934 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2935 break;
2232 case '<': /* turn off VT52 mode */ 2936 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2937 PrivMode (0, PrivMode_vt52);
2234 break; 2938 break;
2235 case 'F': /* use special graphics character set */ 2939 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2940 case 'G': /* use regular character set */
2237 /* unimplemented */ 2941 /* unimplemented */
2238 break; 2942 break;
2239 case '=': /* use alternate keypad mode */ 2943 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2944 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2945 /* unimplemented */
2242 break; 2946 break;
2243 } 2947 }
2244} 2948}
2245/*}}} */ 2949/*}}} */
2246 2950
2247 2951
2248/*{{{ process escape sequences */ 2952/*{{{ process escape sequences */
2249void 2953void
2250rxvt_term::process_escape_seq () 2954rxvt_term::process_escape_seq ()
2251{ 2955{
2252 unsigned char ch = cmd_getc (); 2956 unicode_t ch = cmd_getc ();
2253 2957
2254 if (PrivateModes & PrivMode_vt52) { 2958 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2959 {
2960 process_escape_vt52 (ch);
2961 return;
2962 }
2963
2259 switch (ch) { 2964 switch (ch)
2965 {
2260 /* case 1: do_tek_mode (); break; */ 2966 /* case 1: do_tek_mode (); break; */
2261 case '#': 2967 case '#':
2262 if (cmd_getc () == '8') 2968 if (cmd_getc () == '8')
2263 scr_E (); 2969 scr_E ();
2264 break; 2970 break;
2265 case '(': 2971 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2972 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2973 break;
2268 case ')': 2974 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2975 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2976 break;
2271 case '*': 2977 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2978 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2979 break;
2274 case '+': 2980 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2981 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2982 break;
2277#ifdef MULTICHAR_SET 2983#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': 2984 case '6':
2284 scr_backindex (); 2985 scr_backindex ();
2285 break; 2986 break;
2286#endif 2987#endif
2287 case '7': 2988 case '7':
2288 scr_cursor (SAVE); 2989 scr_cursor (SAVE);
2289 break; 2990 break;
2290 case '8': 2991 case '8':
2291 scr_cursor (RESTORE); 2992 scr_cursor (RESTORE);
2292 break; 2993 break;
2293#ifndef NO_FRILLS 2994#if ENABLE_FRILLS
2294 case '9': 2995 case '9':
2295 scr_forwardindex (); 2996 scr_forwardindex ();
2296 break; 2997 break;
2297#endif 2998#endif
2298 case '=': 2999 case '=':
2299 case '>': 3000 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3001 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3002 break;
2302 3003
2303 case C1_40: 3004 case C1_40:
2304 cmd_getc (); 3005 cmd_getc ();
2305 break; 3006 break;
2306 case C1_44: 3007 case C1_44:
2307 scr_index (UP); 3008 scr_index (UP);
2308 break; 3009 break;
2309 3010
2310 /* 8.3.87: NEXT LINE */ 3011 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3012 case C1_NEL: /* ESC E */
2312 { 3013 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3014 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3015 scr_add_lines (nlcr, 1, 2);
2315 } 3016 }
2316 break; 3017 break;
2317 3018
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3019 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3020 case C1_ESA: /* ESC G */
2320 process_graphics (); 3021 process_graphics ();
2321 break; 3022 break;
2322 3023
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3024 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3025 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3026 scr_set_tab (1);
2326 break; 3027 break;
2327 3028
2328 /* 8.3.105: REVERSE LINE FEED */ 3029 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3030 case C1_RI: /* ESC M */
2330 scr_index (DN); 3031 scr_index (DN);
2331 break; 3032 break;
2332 3033
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3034 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3035 /*case C1_SS2: scr_single_shift (2); break; */
2335 3036
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3037 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3038 /*case C1_SS3: scr_single_shift (3); break; */
2338 3039
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3040 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3041 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3042 process_dcs_seq ();
2342 break; 3043 break;
2343 3044
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3045 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3046 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3047 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3048 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3049 break; /* steal obsolete ESC [ c */
2349 3050
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3051 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3052 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3053 process_csi_seq ();
2353 break; 3054 break;
2354 3055
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3056 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3057 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3058 process_osc_seq ();
2358 break; 3059 break;
2359 3060
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3061 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3062 case 'c':
3063 mbstate.reset ();
2362 scr_poweron (); 3064 scr_poweron ();
2363 scrollbar_show (1); 3065 scrollbar_show (1);
2364 break; 3066 break;
2365 3067
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3068 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3069 case 'n':
2368 scr_charset_choose (2); 3070 scr_charset_choose (2);
2369 break; 3071 break;
2370 3072
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3073 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3074 case 'o':
2373 scr_charset_choose (3); 3075 scr_charset_choose (3);
2374 break; 3076 break;
2375 } 3077 }
2376} 3078}
2377/*}}} */ 3079/*}}} */
2378 3080
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3081/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3082/* *INDENT-OFF* */
2381enum { 3083enum {
2382 CSI_ICH = 0x40, 3084 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3085 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 , 3086 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, 3087 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, 3088 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, 3089 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, 3090 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 , 3091 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 3092 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3093};
2392 3094
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3095#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3096 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3097 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3098#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3099 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3100
2399const unsigned char csi_defaults[] = { 3101const unsigned char csi_defaults[] =
3102 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3103 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, */ 3104 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, */ 3105 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, [, \, ], ^, _, */ 3106 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, */ 3107 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, */ 3108 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, */ 3109 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, {, |, }, ~, */ 3110 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3111 };
2409/* *INDENT-ON* */ 3112/* *INDENT-ON* */
2410 3113
2411void 3114void
2412rxvt_term::process_csi_seq () 3115rxvt_term::process_csi_seq ()
2413{ 3116{
2414 unsigned char ch, priv, i; 3117 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3118 unsigned int nargs, p;
2416 int n, ndef; 3119 int n, ndef;
2417 int arg[ESC_ARGS]; 3120 int arg[ESC_ARGS];
2418 3121
2419 for (nargs = ESC_ARGS; nargs > 0;) 3122 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3123 arg[--nargs] = 0;
2421 3124
2422 priv = 0; 3125 priv = 0;
3126 ch = cmd_getc ();
3127 if (ch >= '<' && ch <= '?')
3128 { /* '<' '=' '>' '?' */
3129 priv = ch;
2423 ch = cmd_getc (); 3130 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3131 }
3132
2428/* read any numerical arguments */ 3133 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3134 for (n = -1; ch < CSI_ICH; )
3135 {
2430 if (isdigit(ch)) { 3136 if (isdigit (ch))
3137 {
2431 if (n < 0) 3138 if (n < 0)
2432 n = ch - '0'; 3139 n = ch - '0';
2433 else 3140 else
2434 n = n * 10 + ch - '0'; 3141 n = n * 10 + ch - '0';
3142 }
2435 } else if (ch == ';') { 3143 else if (ch == ';')
3144 {
2436 if (nargs < ESC_ARGS) 3145 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3146 arg[nargs++] = n;
2438 n = -1; 3147 n = -1;
2439 } else if (ch == '\b') { 3148 }
2440 scr_backspace (); 3149 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3150 process_nonprinting (ch);
2442 process_escape_seq (); 3151
3152 ch = cmd_getc ();
3153 }
3154
3155 if (ch > CSI_7F)
2443 return; 3156 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3157
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3158 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3159 arg[nargs++] = n;
2455 3160
2456 i = ch - CSI_ICH; 3161 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3162 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3163 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3164 if (arg[p] == -1)
2460 arg[p] = ndef; 3165 arg[p] = ndef;
2461 3166
2462#ifdef DEBUG_CMD 3167#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3168 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3169 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3170 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3171 fprintf (stderr, "%c\n", ch);
2467#endif 3172#endif
2468 3173
2469/* 3174 /*
2470 * private mode handling 3175 * private mode handling
2471 */ 3176 */
2472 if (priv) { 3177 if (priv)
2473 switch (priv) { 3178 {
2474 case '>': 3179 switch (priv)
3180 {
3181 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3182 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3183 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3184 break;
2478 case '?': 3185 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3186 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3187 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3188 break;
2482 } 3189 }
2483 return; 3190 return;
2484 } 3191 }
2485 3192
2486 switch (ch) { 3193 switch (ch)
2487/* 3194 {
3195 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3196 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3197 */
2490#ifdef PRINTPIPE 3198#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3199 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3200 switch (arg[0])
3201 {
2493 case 0: /* initiate transfer to primary aux device */ 3202 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3203 scr_printscreen (0);
2495 break; 3204 break;
2496 case 5: /* start relay to primary aux device */ 3205 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3206 process_print_pipe ();
3207 break;
3208 }
2498 break; 3209 break;
2499 }
2500 break;
2501#endif 3210#endif
2502 3211
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3212 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3213 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3214 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3215 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3216 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3217 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3218 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3219 break;
2511 3220
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3221 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3222 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3223#ifdef ISO6429
2515 arg[0] = -arg[0]; 3224 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3225#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3226 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3227#endif
2519 /* FALLTHROUGH */ 3228 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3229 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3230 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3231#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3232 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3233#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3234 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3235#endif
2527 break; 3236 break;
2528 3237
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3238 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3239 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3240 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3241 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3242 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3243 break;
2535 3244
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3245 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3246 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3247 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3248 break;
2540 3249
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3250 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3251 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3252 break;
2544 3253
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3254 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3255 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); 3256 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3257 break;
2549 3258
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3259 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3260 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3261 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3262 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3263 scr_tab (arg[0]);
2555 break; 3264 break;
2556 3265
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3266 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3267 scr_erase_screen (arg[0]);
2559 break; 3268 break;
2560 3269
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3270 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3271 scr_erase_line (arg[0]);
2563 break; 3272 break;
2564 3273
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3274 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3275 scr_insdel_chars (arg[0], INSERT);
2567 break; 3276 break;
2568 3277
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3278 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3279 scr_insdel_lines (arg[0], INSERT);
2571 break; 3280 break;
2572 3281
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3282 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3283 scr_insdel_lines (arg[0], DELETE);
2575 break; 3284 break;
2576 3285
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3286 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3287 scr_insdel_chars (arg[0], ERASE);
2579 break; 3288 break;
2580 3289
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3290 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3291 scr_insdel_chars (arg[0], DELETE);
2583 break; 3292 break;
2584 3293
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3294 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3295 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3296 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3297 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3298 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3299 break;
2591 3300
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3301 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3302 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3303 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3304 break;
2596 3305
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3306 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3307 process_sgr_mode (nargs, arg);
2599 break; 3308 break;
2600 3309
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3310 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3311 switch (arg[0])
3312 {
2603 case 5: /* DSR requested */ 3313 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3314 tt_printf ("\033[0n");
2605 break; 3315 break;
2606 case 6: /* CPR requested */ 3316 case 6: /* CPR requested */
2607 scr_report_position (); 3317 scr_report_position ();
2608 break; 3318 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3319 case 7: /* unofficial extension */
3320 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3321 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3322 break;
2613#endif
2614 case 8: /* unofficial extension */ 3323 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3324 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3325 break;
3326 }
2616 break; 3327 break;
2617 }
2618 break;
2619 3328
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3329 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3330 switch (arg[0])
3331 {
2622 case 0: /* char tab stop cleared at active position */ 3332 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3333 scr_set_tab (0);
2624 break; 3334 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3335 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3336 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3337 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3338 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3339 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3340 scr_set_tab (-1);
3341 break;
3342 }
2631 break; 3343 break;
2632 }
2633 break;
2634 3344
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3345 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3346 switch (arg[0])
3347 {
2637 case 0: /* char tab stop set at active position */ 3348 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3349 scr_set_tab (1);
2639 break; /* = ESC H */ 3350 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3351 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3352 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3353 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3354 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3355 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3356 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3357 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3358 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3359 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3360 /* case 6: */ /* all line tab stops are cleared */
2650 } 3361 }
2651 break; 3362 break;
2652 3363
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3364 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3365 if (arg[0] == 4)
2655 scr_insert_mode (0); 3366 scr_insert_mode (0);
2656 break; 3367 else if (arg[0] == 20)
3368 priv_modes &= ~PrivMode_LFNL;
3369 break;
2657 3370
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3371 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3372 if (arg[0] == 4)
2660 scr_insert_mode (1); 3373 scr_insert_mode (1);
2661 break; 3374 else if (arg[0] == 20)
3375 priv_modes |= PrivMode_LFNL;
3376 break;
2662 3377
2663/* 3378 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3379 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3380 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3381 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3382 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3383 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3384 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3385 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3386 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3387 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3388 break;
2674 3389
2675 case CSI_73: 3390 case CSI_73:
2676 scr_cursor (SAVE); 3391 scr_cursor (SAVE);
2677 break; 3392 break;
2678 case CSI_75: 3393 case CSI_75:
2679 scr_cursor (RESTORE); 3394 scr_cursor (RESTORE);
2680 break; 3395 break;
2681 3396
2682#ifndef NO_FRILLS 3397#if ENABLE_FRILLS
2683 case CSI_74: 3398 case CSI_74:
2684 process_window_ops (arg, nargs); 3399 process_window_ops (arg, nargs);
2685 break; 3400 break;
2686#endif 3401#endif
2687 3402
2688 case CSI_78: /* DECREQTPARM */ 3403 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3404 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3405 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3406 break;
2692 3407
2693 default: 3408 default:
2694 break; 3409 break;
2695 } 3410 }
2696} 3411}
2697/*}}} */ 3412/*}}} */
2698 3413
2699#ifndef NO_FRILLS 3414#if ENABLE_FRILLS
2700/* ARGSUSED */ 3415/* ARGSUSED */
2701void 3416void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3417rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3418{
2704 int x, y; 3419 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3420 XWindowAttributes wattr;
2709 Window wdummy; 3421 Window wdummy;
2710 3422
2711 if (nargs == 0) 3423 if (nargs == 0)
2712 return; 3424 return;
3425
2713 switch (args[0]) { 3426 switch (args[0])
3427 {
2714 /* 3428 /*
2715 * commands 3429 * commands
2716 */ 3430 */
2717 case 1: /* deiconify window */ 3431 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3432 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3433 break;
2720 case 2: /* iconify window */ 3434 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3435 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3436 DefaultScreen (display->display));
2723 break; 3437 break;
2724 case 3: /* set position (pixels) */ 3438 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3439 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3440 break;
2727 case 4: /* set size (pixels) */ 3441 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3442 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3443 break;
2730 case 5: /* raise window */ 3444 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3445 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3446 break;
2733 case 6: /* lower window */ 3447 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3448 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3449 break;
2736 case 7: /* refresh window */ 3450 case 7: /* refresh window */
2737 scr_touch (true); 3451 scr_touch (true);
2738 break; 3452 break;
2739 case 8: /* set size (chars) */ 3453 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3454 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3455 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3456 break;
3457
3458 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3459 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3460 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3461 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3462 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3463 break;
3464
3465
2748 /* 3466 /*
2749 * reports - some output format copied from XTerm 3467 * reports - some output format copied from XTerm
2750 */ 3468 */
2751 case 11: /* report window state */ 3469 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3470 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3471 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3472 break;
2755 case 13: /* report window position */ 3473 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3474 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3475 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3476 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3477 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3478 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3479 break;
2762 case 14: /* report window size (pixels) */ 3480 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3481 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3482 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3483 break;
3484 case 18: /* report text area size (chars) */
3485 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3486 break;
2766 case 18: /* report window size (chars) */ 3487 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3488 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3489 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3490 case 20: /* report icon label */
3491 {
3492 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3493 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3494 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3495 XFree (s);
3496 }
3497 break;
2774 case 21: /* report window title */ 3498 case 21: /* report window title */
3499 {
3500 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3501 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3502 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3503 XFree (s);
2778#endif 3504 }
3505 break;
2779 } 3506 }
2780} 3507}
2781#endif 3508#endif
2782 3509
2783/*----------------------------------------------------------------------*/ 3510/*----------------------------------------------------------------------*/
2784/* 3511/*
2785 * get input up until STRING TERMINATOR (or BEL) 3512 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3513 * ends_how is terminator used. returned input must be free()'d
2787 */ 3514 */
2788unsigned char * 3515unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3516rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3517{
2791 int seen_esc = 0; /* seen escape? */ 3518 unicode_t seen_esc = 0, ch;
2792 unsigned int n = 0; 3519 unsigned int n = 0;
2793 unsigned char *s; 3520 unsigned char *s;
2794 unsigned char ch, string[STRING_MAX]; 3521 unsigned char string[STRING_MAX];
2795 3522
2796 for (; (ch = cmd_getc ());) { 3523 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3524 {
2798 || ch == CHAR_ST 3525 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3526 {
2800 break; 3527 if (ch == 0x5c) /* 7bit ST */
2801 if (ch == C0_ESC) { 3528 break;
3529 else
3530 return NULL;
3531 }
3532 else if (ch == C0_ESC)
3533 {
2802 seen_esc = 1; 3534 seen_esc = 1;
2803 continue; 3535 continue;
2804 } else if (ch == '\t') 3536 }
2805 ch = ' '; /* translate '\t' to space */ 3537 else if (ch == C0_BEL || ch == CHAR_ST)
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3538 break;
3539 else if (ch < 0x20)
2807 return NULL; /* other control character - exit */ 3540 return NULL; /* other control character - exit */
3541
3542 seen_esc = 0;
3543
2808 if (n < sizeof(string) - 1) 3544 if (n >= sizeof (string) - 1)
3545 // stop at some sane length
3546 return NULL;
3547
3548 if (ch == C0_SYN)
3549 string[n++] = cmd_get8 ();
3550 else
2809 string[n++] = ch; 3551 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3552 }
3553
2812 string[n++] = '\0'; 3554 string[n++] = '\0';
3555
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3556 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3557 return NULL;
3558
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3559 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3560 strncpy (s, string, n);
2817 return s; 3561 return s;
2818} 3562}
2819 3563
2820/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
2821/* 3565/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3566 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3567 */
2824void 3568void
2825rxvt_term::process_dcs_seq () 3569rxvt_term::process_dcs_seq ()
2826{ 3570{
2827 unsigned char eh, *s; 3571 unsigned char *s;
2828/* 3572 unicode_t eh;
3573
3574 /*
2829 * Not handled yet 3575 * Not handled yet
2830 */ 3576 */
2831 s = get_to_st (&eh); 3577 s = get_to_st (eh);
2832 if (s) 3578 if (s)
2833 free(s); 3579 free (s);
3580
2834 return; 3581 return;
2835} 3582}
2836 3583
2837/*----------------------------------------------------------------------*/ 3584/*----------------------------------------------------------------------*/
2838/* 3585/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3586 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3587 */
2841void 3588void
2842rxvt_term::process_osc_seq () 3589rxvt_term::process_osc_seq ()
2843{ 3590{
2844 unsigned char ch, eh, *s; 3591 unicode_t ch, eh;
2845 int arg; 3592 int arg;
2846 3593
2847 ch = cmd_getc (); 3594 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3595 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3596 arg = arg * 10 + (ch - '0');
2850 3597
2851 if (ch == ';') { 3598 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 } 3599 {
3600 unsigned char *s = get_to_st (eh);
3601
3602 if (s)
3603 {
3604 process_xterm_seq (arg, (char *)s, eh);
3605 free (s);
3606 }
3607 }
2869} 3608}
3609
3610void
3611rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3612{
3613 if (str[0] == '?' && !str[1])
3614 {
3615 unsigned short r, g, b;
3616 pix_colors_focused[color].get (display, r, g, b);
3617 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3618 }
3619 else
3620 set_window_color (color, str);
3621}
3622
2870/* 3623/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3624 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3625 * 0 = change iconName/title
2873 * 1 = change iconName 3626 * 1 = change iconName
2874 * 2 = change title 3627 * 2 = change title
2875 * 4 = change color 3628 * 4 = change color
3629 * 10 = change fg color
3630 * 11 = change bg color
2876 * 12 = change text color 3631 * 12 = change text color
2877 * 13 = change mouse foreground color 3632 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3633 * 17 = change highlight character colour
2879 * 18 = change bold character color 3634 * 18 = change bold character color
2880 * 19 = change underlined character color 3635 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3636 * 46 = change logfile (not implemented)
2882 * 50 = change font 3637 * 50 = change font
2883 * 3638 *
2884 * rxvt extensions: 3639 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3640 * 20 = bg pixmap
2887 * 39 = change default fg color 3641 * 39 = change default fg color
2888 * 49 = change default bg color 3642 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3643 * 55 = dump scrollback buffer and all of screen
3644 * 701 = change locale
3645 * 702 = find font
3646 * 703 = menu
2890 */ 3647 */
2891void 3648void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3649rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3650{
2894 int changed = 0; 3651 int changed = 0;
2895 int color; 3652 int color;
2896 char *buf, *name; 3653 char *buf, *name;
3654 bool query = str[0] == '?' && !str[1];
3655 int saveop = op;
2897 3656
2898 assert(str != NULL); 3657 assert (str != NULL);
2899 switch (op) { 3658 switch (op)
3659 {
2900 case XTerm_name: 3660 case XTerm_name:
2901 set_title (str); 3661 set_title (str);
2902 /* FALLTHROUGH */ 3662 /* FALLTHROUGH */
2903 case XTerm_iconName: 3663 case XTerm_iconName:
2904 set_iconName (str); 3664 set_icon_name (str);
2905 break; 3665 break;
2906 case XTerm_title: 3666 case XTerm_title:
2907 set_title (str); 3667 set_title (str);
2908 break; 3668 break;
3669 case XTerm_property:
3670 if (str[0] == '?')
3671 {
3672 Atom prop = XInternAtom (display->display, str + 1, True);
3673 Atom actual_type;
3674 int actual_format;
3675 unsigned long nitems;
3676 unsigned long bytes_after;
3677 unsigned char *value = 0;
3678 const char *str = "";
3679
3680 if (prop
3681 && XGetWindowProperty (display->display, TermWin.parent[0],
3682 prop, 0, 1<<16, 0, AnyPropertyType,
3683 &actual_type, &actual_format,
3684 &nitems, &bytes_after, &value) == Success
3685 && actual_type != None
3686 && actual_format == 8)
3687 str = (const char *)(value);
3688
3689 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3690
3691 XFree (value);
3692 }
3693 else
3694 {
3695 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3696
3697 if (eq)
3698 {
3699 *eq = 0;
3700 XChangeProperty (display->display, TermWin.parent[0],
3701 display->atom (str), XA_STRING, 8,
3702 PropModeReplace, (unsigned char *)eq + 1,
3703 strlen (eq + 1));
3704 }
3705 else
3706 XDeleteProperty (display->display, TermWin.parent[0],
3707 display->atom (str));
3708 }
3709 break;
3710
2909 case XTerm_Color: 3711 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3712 for (buf = (char *)str; buf && *buf;)
3713 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3714 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3715 break;
3716
2913 *name++ = '\0'; 3717 *name++ = '\0';
2914 color = atoi(buf); 3718 color = atoi (buf);
3719
2915 if (color < 0 || color >= TOTAL_COLORS) 3720 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3721 break;
3722
2917 if ((buf = STRCHR(name, ';')) != NULL) 3723 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3724 *buf++ = '\0';
3725
3726 if (name[0] == '?' && !name[1])
3727 {
3728 unsigned short r, g, b;
3729 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3730 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3731 }
3732 else
2919 set_window_color (color + minCOLOR, name); 3733 set_window_color (color + minCOLOR, name);
2920 } 3734 }
2921 break; 3735 break;
3736 case XTerm_Color00:
3737 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3738 break;
3739 case XTerm_Color01:
3740 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3741 break;
2922#ifndef NO_CURSORCOLOR 3742#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3743 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3744 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3745 break;
2926#endif 3746#endif
2927 case XTerm_Color_pointer: 3747 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3748 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3749 break;
3750 case XTerm_Color_pointer_bg:
3751 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3752 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3753#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3754 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3755 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3756 break;
3757 case XTerm_Color_IT:
3758 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3759 break;
2934 case XTerm_Color_UL: 3760 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3761 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3762 break;
2937 case XTerm_Color_RV: 3763 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3764 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3765 break;
2940#endif 3766#endif
3767#if TRANSPARENT && TINTING
3768 case XTerm_Color_tint:
3769 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3770 check_our_parents ();
3771 if (am_transparent)
3772 want_full_refresh = want_refresh = 1;
3773 break;
3774#endif
2941 3775
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: 3776 case XTerm_Pixmap:
2949 if (*str != ';') { 3777 if (*str != ';')
3778 {
2950#if XPM_BACKGROUND 3779#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3780 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3781 set_bgPixmap (str); /* change pixmap */
2953#endif 3782#endif
2954 scr_touch (true); 3783 scr_touch (true);
2955 } 3784 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3785 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3786 {
3787 str++;
2958#if XPM_BACKGROUND 3788#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3789 changed += scale_pixmap (str);
2960#endif 3790#endif
2961 } 3791
2962 if (changed) { 3792 }
3793 if (changed)
3794 {
2963#ifdef XPM_BACKGROUND 3795#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3796 resize_pixmap ();
2965#endif 3797#endif
2966 scr_touch (true); 3798 scr_touch (true);
2967 } 3799 }
2968 break; 3800 break;
2969 3801
2970 case XTerm_restoreFG: 3802 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3803 set_window_color (Color_fg, str);
2972 break; 3804 break;
2973 case XTerm_restoreBG: 3805 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3806 set_window_color (Color_bg, str);
2975 break; 3807 break;
3808
2976 case XTerm_logfile: 3809 case XTerm_logfile:
2977 break; 3810 // TODO, when secure mode?
3811 break;
3812
2978 case XTerm_font: 3813 case XTerm_font:
2979 change_font (0, str); 3814 op = URxvt_font;
2980 break; 3815 case URxvt_font:
3816#if ENABLE_STYLES
3817 case URxvt_boldFont:
3818 case URxvt_italicFont:
3819 case URxvt_boldItalicFont:
3820#endif
3821 if (query)
3822 tt_printf ("\33]%d;%-.250s%c", saveop,
3823 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3824 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3825 resp);
3826 else
3827 {
3828 const char *&res = rs[Rs_font + (op - URxvt_font)];
3829
3830 res = strdup (str);
3831 allocated.push_back ((void *)res);
3832 set_fonts ();
3833 }
3834 break;
3835
3836#if ENABLE_FRILLS
3837 case XTerm_locale:
3838 if (query)
3839 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3840 else
3841 {
3842 set_locale (str);
3843# ifdef USE_XIM
3844 im_cb ();
3845# endif
3846 }
3847 break;
3848#endif
3849
3850#ifdef MENUBAR
3851 case XTerm_Menu:
3852 if (options & Opt_insecure)
3853 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3854 break;
3855#endif
2981#if 0 3856#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3857 case XTerm_dumpscreen: /* no error notices */
2983 { 3858 {
2984 int fd; 3859 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3860 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3861 {
2987 close(fd); 3862 scr_dump (fd);
2988 } 3863 close (fd);
2989 } 3864 }
2990 break; 3865 }
3866 break;
2991#endif 3867#endif
2992 } 3868 }
2993} 3869}
2994/*----------------------------------------------------------------------*/ 3870/*----------------------------------------------------------------------*/
2995 3871
… …
3004 * so no need for fancy checking 3880 * so no need for fancy checking
3005 */ 3881 */
3006int 3882int
3007rxvt_term::privcases (int mode, unsigned long bit) 3883rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3884{
3009 int state; 3885 int state;
3010 3886
3011 if (mode == 's') { 3887 if (mode == 's')
3888 {
3012 SavedModes |= (PrivateModes & bit); 3889 SavedModes |= (priv_modes & bit);
3013 return -1; 3890 return -1;
3014 } else { 3891 }
3892 else
3893 {
3015 if (mode == 'r') 3894 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3895 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3896 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3897 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3898 PrivMode (state, bit);
3020 } 3899 }
3900
3021 return state; 3901 return state;
3022} 3902}
3023 3903
3024/* we're not using priv _yet_ */ 3904/* we're not using priv _yet_ */
3025void 3905void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3906rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3907{
3028 unsigned int i, j; 3908 unsigned int i, j;
3029 int state; 3909 int state;
3910
3030 static const struct { 3911 static const struct
3912 {
3031 const int argval; 3913 const int argval;
3032 const unsigned long bit; 3914 const unsigned long bit;
3915 }
3916
3033 } argtopriv[] = { 3917 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3918 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3919 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3920 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3921 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3922 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3923 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3924 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3925 // 8, bi-directional support mode
3926 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3927#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3928 { menuBar_esc, PrivMode_menuBar },
3044#endif 3929#endif
3930 // 18, 19 printing-related
3931 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3932#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3933 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3934#endif
3048 { 25, PrivMode_VisibleCursor }, 3935 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3936 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3937 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3938 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3939 // 46 start logging
3940 { 47, PrivMode_Screen },
3941 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3942#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3943 { 67, PrivMode_BackSpace },
3055#endif 3944#endif
3056 { 1000, PrivMode_MouseX11 }, 3945 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3946 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3947 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3948 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3949 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3950 { 1011, PrivMode_Keypress }, // rxvt extension
3951 // 1035 enable modifiers for alt, numlock NYI
3952 // 1036 send ESC for meta keys NYI
3953 // 1037 send DEL for keypad delete NYI
3954 { 1047, PrivMode_Screen },
3955 // 1048 save and restore cursor
3956 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3957 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3958 };
3062 3959
3063 if (nargs == 0) 3960 if (nargs == 0)
3064 return; 3961 return;
3065 3962
3066/* make lo/hi boolean */ 3963 /* make lo/hi boolean */
3067 if (mode == 'l') 3964 if (mode == 'l')
3068 mode = 0; /* reset */ 3965 mode = 0; /* reset */
3069 else if (mode == 'h') 3966 else if (mode == 'h')
3070 mode = 1; /* set */ 3967 mode = 1; /* set */
3071 3968
3072 for (i = 0; i < nargs; i++) { 3969 for (i = 0; i < nargs; i++)
3970 {
3073 state = -1; 3971 state = -1;
3074 3972
3075 /* basic handling */ 3973 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3974 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3975 if (argtopriv[j].argval == arg[i])
3976 {
3078 state = privcases (mode, argtopriv[j].bit); 3977 state = privcases (mode, argtopriv[j].bit);
3079 break; 3978 break;
3080 } 3979 }
3081 3980
3082 /* extra handling for values with state unkept */ 3981 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3982 switch (arg[i])
3983 {
3085 case 1048: /* alternative cursor save */ 3984 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3985 case 1049:
3986 if (options & Opt_secondaryScreen)
3987 if (mode == 0)
3087 scr_cursor (RESTORE); 3988 scr_cursor (RESTORE);
3088 else if (mode == 1) 3989 else if (mode == 1)
3089 scr_cursor (SAVE); 3990 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3991 break;
3091 default: 3992 }
3092 continue; /* for(;i;) */
3093 }
3094 3993
3994 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3995 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3996 switch (arg[i])
3997 {
3097 /* case 1: - application cursor keys */ 3998 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3999 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4000 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4001 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4002 * within VT52 mode
3102 */ 4003 */
3103 PrivMode(1, PrivMode_vt52); 4004 PrivMode (1, PrivMode_vt52);
3104 break; 4005 break;
3105 case 3: /* 80/132 */ 4006 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4007 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4008 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4009 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4010 case 4: /* smooth scrolling */
3111 if (state) 4011 if (state)
3112 Options &= ~Opt_jumpScroll; 4012 options &= ~Opt_jumpScroll;
3113 else 4013 else
3114 Options |= Opt_jumpScroll; 4014 options |= Opt_jumpScroll;
3115 break; 4015 break;
3116 case 5: /* reverse video */ 4016 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4017 scr_rvideo_mode (state);
3118 break; 4018 break;
3119 case 6: /* relative/absolute origins */ 4019 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4020 scr_relative_origin (state);
3121 break; 4021 break;
3122 case 7: /* autowrap */ 4022 case 7: /* autowrap */
3123 scr_autowrap (state); 4023 scr_autowrap (state);
3124 break; 4024 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4025 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4026 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4027 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4028 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4029 break;
3130#ifdef menuBar_esc 4030#ifdef menuBar_esc
3131 case menuBar_esc: 4031 case menuBar_esc:
3132#ifdef MENUBAR 4032#ifdef MENUBAR
3133 map_menuBar (state); 4033 map_menuBar (state);
3134#endif 4034#endif
3135 break; 4035 break;
3136#endif 4036#endif
3137#ifdef scrollBar_esc 4037#ifdef scrollBar_esc
3138 case scrollBar_esc: 4038 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4039 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4040 {
4041 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4042 scr_touch (true);
3142 } 4043 }
3143 break; 4044 break;
3144#endif 4045#endif
3145 case 25: /* visible/invisible cursor */ 4046 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4047 scr_cursor_visible (state);
3147 break; 4048 break;
3148 /* case 35: - shift keys */ 4049 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4050 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4051 case 47: /* secondary screen */
3151 scr_change_screen (state); 4052 scr_change_screen (state);
3152 break; 4053 break;
3153 /* case 66: - application key pad */ 4054 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4055 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4056 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4057 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4058 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4059 break;
3159#if 0 4060#if 0
3160 case 1001: 4061 case 1001:
3161 break; /* X11 mouse highlighting */ 4062 break; /* X11 mouse highlighting */
3162#endif 4063#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4064 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4065 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4066 options &= ~Opt_scrollTtyOutput;
3166 else 4067 else
3167 Options |= Opt_scrollTtyOutput; 4068 options |= Opt_scrollTtyOutput;
3168 break; 4069 break;
3169 case 1011: /* scroll to bottom on key press */ 4070 case 1011: /* scroll to bottom on key press */
3170 if (state) 4071 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4072 options |= Opt_scrollTtyKeypress;
3172 else 4073 else
3173 Options &= ~Opt_scrollTtyKeypress; 4074 options &= ~Opt_scrollTtyKeypress;
3174 break; 4075 break;
3175 case 1047: /* secondary screen w/ clearing */ 4076 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4077 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4078 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4079 scr_erase_screen (2);
3179 scr_change_screen (state); 4080 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4081 break;
3181 default: 4082 case 1049: /* secondary screen w/ clearing first */
3182 break; 4083 scr_change_screen (state);
3183 } 4084 if (options & Opt_secondaryScreen)
4085 if (current_screen != PRIMARY)
4086 scr_erase_screen (2);
4087 break;
4088 default:
4089 break;
4090 }
3184 } 4091 }
3185} 4092}
3186/*}}} */ 4093/*}}} */
3187 4094
3188/*{{{ process sgr sequences */ 4095/*{{{ process sgr sequences */
3189void 4096void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4097rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4098{
3192 unsigned int i; 4099 unsigned int i;
3193 short rendset; 4100 short rendset;
3194 int rendstyle; 4101 int rendstyle;
3195 4102
3196 if (nargs == 0) { 4103 if (nargs == 0)
4104 {
3197 scr_rendition (0, ~RS_None); 4105 scr_rendition (0, ~RS_None);
3198 return; 4106 return;
3199 } 4107 }
4108
3200 for (i = 0; i < nargs; i++) { 4109 for (i = 0; i < nargs; i++)
4110 {
3201 rendset = -1; 4111 rendset = -1;
3202 switch (arg[i]) { 4112 switch (arg[i])
3203 case 0: 4113 {
4114 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4115 rendset = 0, rendstyle = ~RS_None;
3205 break; 4116 break;
3206 case 1: 4117 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4118 rendset = 1, rendstyle = RS_Bold;
3208 break; 4119 break;
3209 case 4: 4120 //case 2: // low intensity
4121 case 3:
4122 rendset = 1, rendstyle = RS_Italic;
4123 break;
4124 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4125 rendset = 1, rendstyle = RS_Uline;
3211 break; 4126 break;
3212 case 5: 4127 case 5: // slowly blinking
4128 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4129 rendset = 1, rendstyle = RS_Blink;
3214 break; 4130 break;
3215 case 7: 4131 //case 6: // scoansi light background
4132 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4133 rendset = 1, rendstyle = RS_RVid;
3217 break; 4134 break;
3218 case 22: 4135 case 8:
4136 // invisible. NYI
4137 break;
4138 //case 9: // crossed out
4139 //case 10: // scoansi acs off, primary font
4140 //case 11: // scoansi acs on, first alt font
4141 //case 12: // scoansi acs on, |0x80, second alt font
4142 //...
4143 //case 19: // ninth alt font
4144 //case 20: // gothic
4145 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4146 rendset = 0, rendstyle = RS_Bold;
3220 break; 4147 break;
3221 case 24: 4148 case 22: // normal intensity
4149 rendset = 0, rendstyle = RS_Bold;
4150 break;
4151 case 23: // disable italic
4152 rendset = 0, rendstyle = RS_Italic;
4153 break;
4154 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4155 rendset = 0, rendstyle = RS_Uline;
3223 break; 4156 break;
3224 case 25: 4157 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4158 rendset = 0, rendstyle = RS_Blink;
3226 break; 4159 break;
3227 case 27: 4160 case 26: // variable spacing (iso 8613)
4161 rendset = 0, rendstyle = RS_Blink;
4162 break;
4163 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4164 rendset = 0, rendstyle = RS_RVid;
3229 break; 4165 break;
3230 } 4166 //case 28: // visible. NYI
4167 //case 29: // not crossed-out
4168 }
4169
3231 if (rendset != -1) { 4170 if (rendset != -1)
4171 {
3232 scr_rendition (rendset, rendstyle); 4172 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4173 continue; /* for (;i;) */
3234 } 4174 }
3235 4175
3236 switch (arg[i]) { 4176 switch (arg[i])
3237 case 30: 4177 {
4178 case 30:
3238 case 31: /* set fg color */ 4179 case 31: /* set fg color */
3239 case 32: 4180 case 32:
3240 case 33: 4181 case 33:
3241 case 34: 4182 case 34:
3242 case 35: 4183 case 35:
3243 case 36: 4184 case 36:
3244 case 37: 4185 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4186 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4187 break;
3247 break; 4188 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4189 if (nargs > i + 2 && arg[i + 1] == 5)
4190 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4191 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4192 i += 2;
3253 i += 2; 4193 }
3254 } 4194 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4195 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4196 scr_color (Color_fg, Color_fg);
3259 break; 4197 break;
3260 4198
3261 case 40: 4199 case 40:
3262 case 41: /* set bg color */ 4200 case 41: /* set bg color */
3263 case 42: 4201 case 42:
3264 case 43: 4202 case 43:
3265 case 44: 4203 case 44:
3266 case 45: 4204 case 45:
3267 case 46: 4205 case 46:
3268 case 47: 4206 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4207 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4208 break;
3271 break; 4209 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4210 if (nargs > i + 2 && arg[i + 1] == 5)
4211 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4212 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4213 i += 2;
3277 i += 2; 4214 }
3278 } 4215 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4216 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4217 scr_color (Color_bg, Color_bg);
3283 break; 4218 break;
4219
4220 //case 50: // not variable spacing
3284 4221
3285#ifndef NO_BRIGHTCOLOR 4222#ifndef NO_BRIGHTCOLOR
3286 case 90: 4223 case 90:
3287 case 91: /* set bright fg color */ 4224 case 91: /* set bright fg color */
3288 case 92: 4225 case 92:
3289 case 93: 4226 case 93:
3290 case 94: 4227 case 94:
3291 case 95: 4228 case 95:
3292 case 96: 4229 case 96:
3293 case 97: 4230 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4231 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4232 break;
3296 break; 4233 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4234 case 101: /* set bright bg color */
3299 case 102: 4235 case 102:
3300 case 103: 4236 case 103:
3301 case 104: 4237 case 104:
3302 case 105: 4238 case 105:
3303 case 106: 4239 case 106:
3304 case 107: 4240 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4241 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4242 break;
3307 break;
3308#endif 4243#endif
3309 } 4244
4245 }
3310 } 4246 }
3311} 4247}
3312/*}}} */ 4248/*}}} */
3313 4249
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4250/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4251void
3316rxvt_term::process_graphics () 4252rxvt_term::process_graphics ()
3317{ 4253{
3318 unsigned char ch, cmd = cmd_getc (); 4254 unicode_t ch, cmd = cmd_getc ();
3319 4255
3320#ifndef RXVT_GRAPHICS 4256 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4257 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4258 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4259 return;
3324 } 4260 }
3325/* swallow other graphics sequences until terminating ':' */ 4261 /* swallow other graphics sequences until terminating ':' */
3326 do 4262 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 (); 4263 ch = cmd_getc ();
3345 4264 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} 4265}
3371/*}}} */ 4266/*}}} */
3372 4267
3373/* ------------------------------------------------------------------------- */ 4268/* ------------------------------------------------------------------------- */
3374 4269
3375/* 4270/*
3376 * Send printf() formatted output to the command. 4271 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4272 * Only use for small amounts of data.
3378 */ 4273 */
3379void 4274void
3380rxvt_term::tt_printf (const char *fmt,...) 4275rxvt_term::tt_printf (const char *fmt,...)
3381{ 4276{
… …
3383 unsigned char buf[256]; 4278 unsigned char buf[256];
3384 4279
3385 va_start (arg_ptr, fmt); 4280 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4281 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4282 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4283 tt_write (buf, strlen (buf));
3389} 4284}
3390 4285
3391/* ---------------------------------------------------------------------- */ 4286/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4287/* 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. 4288 * or generated by us in response to a query ESC sequence.
3394 */ 4289 */
3395void 4290void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4291rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4292{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4293 const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3399 4294
3400 if (len) 4295 if (len)
3401 { 4296 {
3402 if (v_buflen == 0) 4297 if (v_buflen == 0)
3403 { 4298 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4299 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3405 4300
3406 if ((unsigned int)written == len) 4301 if ((unsigned int)written == len)
3407 return; 4302 return;
3408 4303
3409 data += written; 4304 data += written;
… …
3417 v_buflen += len; 4312 v_buflen += len;
3418 } 4313 }
3419 4314
3420 for (;;) 4315 for (;;)
3421 { 4316 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4317 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3423 4318
3424 if (written > 0) 4319 if (written > 0)
3425 { 4320 {
3426 v_buflen -= written; 4321 v_buflen -= written;
3427 4322

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