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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.183 by root, Tue Dec 21 06:43:00 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
47#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
52#include <wchar.h> 53#include <cwchar>
54#include <csignal>
53 55
54/*----------------------------------------------------------------------*/ 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
55 258
56/*{{{ Convert the keypress event into a string */ 259/*{{{ Convert the keypress event into a string */
57void 260void
58rxvt_term::lookup_key (XKeyEvent *ev) 261rxvt_term::lookup_key (XKeyEvent &ev)
59{ 262{
60 int ctrl, meta, shft, len; 263 int ctrl, meta, shft, len;
61 unsigned int newlen; 264 unsigned int newlen;
62 KeySym keysym; 265 KeySym keysym;
63#ifdef DEBUG_CMD 266#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 267 static int debug_key = 1; /* accessible by a debugger only */
65#endif 268#endif
66 int valid_keysym; 269 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 270 unsigned char kbuf[KBUFSZ];
68 271
69/* 272 /*
70 * 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
71 * escape sequence to toggle the Keypad. 274 * escape sequence to toggle the Keypad.
72 * 275 *
73 * Always permit `shift' to override the current setting 276 * Always permit `shift' to override the current setting
74 */ 277 */
75 shft = (ev->state & ShiftMask); 278 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 279 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 280 meta = (ev.state & ModMetaMask);
78 281
79 if (numlock_state || (ev->state & ModNumLockMask)) 282 if (numlock_state || (ev.state & ModNumLockMask))
80 { 283 {
81 numlock_state = (ev->state & ModNumLockMask); 284 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 285 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 286 }
84 287
85 kbuf[0] = 0; 288 kbuf[0] = 0;
86 289
87#ifdef USE_XIM 290#ifdef USE_XIM
88 if (Input_Context) 291 if (Input_Context)
89 { 292 {
90 Status status_return; 293 Status status_return;
91 294
295#if 0
92#ifdef X_HAVE_UTF8_STRING 296#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 297 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 298 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 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 }
96 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);
97#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))
98 { 473 {
99 wchar_t wkbuf[KBUFSZ + 1]; 474 iso14755buf |= ISO_14755_STARTED;
100 475# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 476 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 477 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 478# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 479 }
122 480#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 481
126 else 482#ifdef PRINTPIPE
127#endif 483 if (keysym == XK_Print)
128 { 484 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 485 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 486 return;
131 } 487 }
488#endif
132 489
133 if (valid_keysym) 490 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 491 {
135/* for some backwards compatibility */ 492#ifdef KEYSYM_RESOURCE
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 493 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
137# ifdef HOTKEY_CTRL 494 {
138 if (ctrl) 495 unsigned int l;
139# else 496 const unsigned char *kbuf0;
140 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
141# endif 505# endif
142 { 506 )
143 if (keysym == ks_bigfont)
144 { 507 {
145 change_font (0, FONT_UP); 508 const unsigned char ch = C0_ESC;
146 return; 509 tt_write (&ch, 1);
147 } 510 }
148 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)
149 { 520 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 521#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 522 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 523 if (priv_modes & PrivMode_HaveBackSpace)
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 524 {
269 ^ !!ctrl) ? '\b' : '\177'; 525 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
270 kbuf[1] = '\0'; 526 ^ !!ctrl) ? '\b' : '\177';
271 } else 527 kbuf[1] = '\0';
272 STRCPY(kbuf, key_backspace); 528 }
273# ifdef MULTICHAR_SET 529 else
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 530 strcpy (kbuf, key_backspace);
275 int col, row; 531 break;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 532#endif
286#ifndef NO_DELETE_KEY 533#ifndef NO_DELETE_KEY
287 case XK_Delete: 534 case XK_Delete:
288 STRCPY(kbuf, key_delete); 535 strcpy (kbuf, key_delete);
289# ifdef MULTICHAR_SET 536 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 537#endif
300 break; 538 case XK_Tab:
301#endif 539 if (shft)
302 case XK_Tab: 540 strcpy (kbuf, "\033[Z");
303 if (shft) 541 else
304 STRCPY(kbuf, "\033[Z"); 542 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 543#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 544 if (ctrl)
308 meta = 1; 545 meta = 1;
309#endif 546#endif
310#ifdef MOD4_TAB_MAKES_META 547#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 548 if (ev.state & Mod4Mask)
312 meta = 1; 549 meta = 1;
313#endif 550#endif
314 newlen = 0; 551 newlen = 0;
315 } 552 }
316 break; 553 break;
317
318 554
319#ifdef XK_KP_Left 555#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 556 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 557 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 558 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 559 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 561 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 562 strcpy (kbuf, "\033OZ");
327 break; 563 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 564 break;
565 }
566 else
329 /* translate to std. cursor key */ 567 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 568 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 569 /* FALLTHROUGH */
332#endif 570#endif
333 case XK_Up: /* "\033[A" */ 571 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 572 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 573 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 574 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 575 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 576 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 577 /* do Shift first */
340 if (shft) 578 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 579 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 580 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 581 {
349 if (Options & Opt_mc_hack) { 582 kbuf[1] = 'O';
350 int col, row, m; 583 kbuf[2] = "dacb"[keysym - XK_Left];
351 584 }
352 col = screen.cur.col; 585 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 586 kbuf[1] = 'O';
354 m = 0; 587 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 588
379#ifndef UNSHIFTED_SCROLLKEYS 589#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 590# ifdef XK_KP_Prior
381 case XK_KP_Prior: 591 case XK_KP_Prior:
382 /* allow shift to override */ 592 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 594 {
385 break; 595 strcpy (kbuf, "\033Oy");
386 } 596 break;
387 /* FALLTHROUGH */ 597 }
598 /* FALLTHROUGH */
388# endif 599# endif
389 case XK_Prior: 600 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 601 strcpy (kbuf, "\033[5~");
391 break; 602 break;
392# ifdef XK_KP_Next 603# ifdef XK_KP_Next
393 case XK_KP_Next: 604 case XK_KP_Next:
394 /* allow shift to override */ 605 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 606 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 607 {
397 break; 608 strcpy (kbuf, "\033Os");
398 } 609 break;
399 /* FALLTHROUGH */ 610 }
611 /* FALLTHROUGH */
400# endif 612# endif
401 case XK_Next: 613 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 614 strcpy (kbuf, "\033[6~");
403 break; 615 break;
404#endif 616#endif
405 case XK_KP_Enter: 617 case XK_KP_Enter:
406 /* allow shift to override */ 618 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 619 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 620 {
409 } else { 621 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 622 break;
411 kbuf[1] = '\0'; 623 }
412 } 624
413 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;
414 640
415#ifdef XK_KP_Begin 641#ifdef XK_KP_Begin
416 case XK_KP_Begin: 642 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 643 strcpy (kbuf, "\033Ou");
418 break; 644 break;
419 645
420 case XK_KP_Insert: 646 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 647 strcpy (kbuf, "\033Op");
422 break; 648 break;
423 649
424 case XK_KP_Delete: 650 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 651 strcpy (kbuf, "\033On");
426 break; 652 break;
427#endif 653#endif
428 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
434 break; 660 break;
435 661
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 678 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 680 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
456 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
459 } 688 }
460 break; 689 break;
461 690
462 case XK_Find: 691 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
464 break; 693 break;
465 case XK_Insert: 694 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 695 strcpy (kbuf, "\033[2~");
467 break; 696 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 697#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 698 case DXK_Remove:
470 /* FALLTHROUGH */ 699 /* FALLTHROUGH */
471#endif 700#endif
472 case XK_Execute: 701 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 702 strcpy (kbuf, "\033[3~");
474 break; 703 break;
475 case XK_Select: 704 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 705 strcpy (kbuf, "\033[4~");
477 break; 706 break;
478#ifdef XK_KP_End 707#ifdef XK_KP_End
479 case XK_KP_End: 708 case XK_KP_End:
480 /* allow shift to override */ 709 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 710 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 711 {
483 break; 712 strcpy (kbuf, "\033Oq");
484 } 713 break;
485 /* FALLTHROUGH */ 714 }
715 /* FALLTHROUGH */
486#endif 716#endif
487 case XK_End: 717 case XK_End:
488 STRCPY(kbuf, KS_END); 718 strcpy (kbuf, KS_END);
489 break; 719 break;
490#ifdef XK_KP_Home 720#ifdef XK_KP_Home
491 case XK_KP_Home: 721 case XK_KP_Home:
492 /* allow shift to override */ 722 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 724 {
495 break; 725 strcpy (kbuf, "\033Ow");
496 } 726 break;
497 /* FALLTHROUGH */ 727 }
728 /* FALLTHROUGH */
498#endif 729#endif
499 case XK_Home: 730 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 731 strcpy (kbuf, KS_HOME);
501 break; 732 break;
502 733
503#define FKEY(n, fkey) \ 734#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 735 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 736
506 case XK_F1: /* "\033[11~" */ 737 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 738 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 739 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 740 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 741 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 742 FKEY (11, XK_F1);
512 break; 743 break;
513 case XK_F6: /* "\033[17~" */ 744 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 745 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 746 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 747 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 748 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 749 FKEY (17, XK_F6);
519 break; 750 break;
520 case XK_F11: /* "\033[23~" */ 751 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 752 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 753 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 754 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 755 FKEY (23, XK_F11);
525 break; 756 break;
526 case XK_F15: /* "\033[28~" */ 757 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 758 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 759 FKEY (28, XK_F15);
529 break; 760 break;
530 case XK_Help: /* "\033[28~" */ 761 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 762 FKEY (28, XK_Help);
532 break; 763 break;
533 case XK_Menu: /* "\033[29~" */ 764 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 765 FKEY (29, XK_Menu);
535 break; 766 break;
536 case XK_F17: /* "\033[31~" */ 767 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 768 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 769 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 770 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 771 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 772 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 773 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 774 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 775 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 776 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 777 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 778 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 779 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 780 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 781 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 782 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 783 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 784 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 785 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 786 FKEY (31, XK_F17);
556 break; 787 break;
557#undef FKEY 788#undef FKEY
558 default: 789 default:
559 newlen = 0; 790 if (len == 0
560 break; 791 && (keysym & 0xfff0) != 0xff70
561 } 792 && (keysym & 0xfff0) != 0xffe0)
562 if (newlen) 793 /* generate a keycode for every remaining keypress */
563 len = STRLEN(kbuf); 794 sprintf ((char *)kbuf, "\033[%x;%xA", (unsigned char)ev.state, (unsigned short)keysym);
564 } 795 }
565 /* 796
797 if (newlen)
798 len = strlen (kbuf);
799 }
800
801 /*
566 * Pass meta for all function keys, if 'meta' option set 802 * Pass meta for all function keys, if 'meta' option set
567 */ 803 */
568#ifdef META8_OPTION 804#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 805 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 806 kbuf[len - 1] |= 0x80;
571#endif 807#endif
808
809 }
572 } else if (ctrl && keysym == XK_minus) { 810 else if (ctrl && keysym == XK_minus)
811 {
573 len = 1; 812 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 813 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 814 }
815 else if (keysym == XK_ISO_Left_Tab)
816 {
817 strcpy (kbuf, "\033[Z");
818 len = 3;
819 }
820 else if (len == 0
821 && (keysym & 0xffe0) != 0xfe00
822 && (keysym < 0xfe50 || keysym > 0xfe6f))
823 {
824 /* generate a keycode for every remaining keypress */
825 len = sprintf ((char *)kbuf, "\033[%x;%xA", (unsigned char)ev.state, (unsigned short)keysym);
826 }
827 else
828 {
576#ifdef META8_OPTION 829#ifdef META8_OPTION
577 /* set 8-bit on */ 830 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 831 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 832 {
833 unsigned char *ch;
580 834
581 for (ch = kbuf; ch < kbuf + len; ch++) 835 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 836 *ch |= 0x80;
583 meta = 0; 837
838 meta = 0;
839 }
840#endif
841 /* nil */ ;
842 }
584 } 843 }
585#endif 844
586#ifdef GREEK_SUPPORT 845 if (len <= 0)
587 if (greek_mode) 846 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 847
589#endif 848 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 849 if (TermWin.view_start)
591 } 850 {
851 TermWin.view_start = 0;
852 want_refresh = 1;
592 } 853 }
593 854
594 if (len <= 0) 855 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 856 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 857 * pass Shift/Control indicators for function keys ending with `~'
606 * 858 *
607 * eg, 859 * eg,
608 * Prior = "ESC[5~" 860 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 861 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 862 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 863 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 864 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 865 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 866 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 867 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 868
617/* escape prefix */ 869 /* escape prefix */
618 if (meta 870 if (meta
619#ifdef META8_OPTION 871#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 872 && meta_char == C0_ESC
621#endif 873#endif
622 ) { 874 )
875 {
623 const unsigned char ch = C0_ESC; 876 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 877 tt_write (&ch, 1);
626 } 878 }
879
627#ifdef DEBUG_CMD 880#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 881 /* Display keyboard buffer contents */
629 char *p; 882 unsigned char *p;
630 int i; 883 int i;
631 884
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 885 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 886 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 887 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 888 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 889#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 890 tt_write (kbuf, (unsigned int)len);
639} 891}
640/*}}} */ 892/*}}} */
641 893
642#if (MENUBAR_MAX) 894#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 895/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 896/* attempt to `write' count to the input buffer */
645unsigned int 897unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 898rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 899{
648 unsigned int n, s; 900 unsigned int n, s;
649 901
650 n = cmdbuf_ptr - cmdbuf_base; 902 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 903 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
904
652 if (n > 0 && s < count) { 905 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 906 {
907 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 908 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 909 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 910 cmdbuf_endp -= n;
657 s += n; 911 s += n;
658 } 912 }
913
659 if (count > s) { 914 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 915 {
916 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
917 count = s;
918 }
919
663 for (; count--;) 920 for (; count--;)
664 *cmdbuf_endp++ = *str++; 921 *cmdbuf_endp++ = *str++;
922
923 cmd_parse ();
924
665 return 0; 925 return 0;
666} 926}
667#endif /* MENUBAR_MAX */ 927#endif /* MENUBAR_MAX */
668 928
669void 929void
670rxvt_term::flush () 930rxvt_term::flush ()
671{ 931{
932 flush_ev.stop ();
933
672#ifdef TRANSPARENT 934#ifdef TRANSPARENT
673 if (want_full_refresh) 935 if (want_full_refresh)
674 { 936 {
675 want_full_refresh = 0; 937 want_full_refresh = 0;
676 scr_clear (); 938 scr_clear ();
677 scr_touch (false); 939 scr_touch (false);
678 want_refresh = 1;
679 } 940 }
680#endif 941#endif
681 942
682 if (want_refresh) 943 if (want_refresh)
683 { 944 {
… …
686#ifdef USE_XIM 947#ifdef USE_XIM
687 IMSendSpot (); 948 IMSendSpot ();
688#endif 949#endif
689 } 950 }
690 951
691 XFlush (Xdisplay); 952 display->flush ();
692} 953}
693 954
694void 955void
695rxvt_term::check_cb (check_watcher &w) 956rxvt_term::check_cb (check_watcher &w)
696{ 957{
697 SET_R (this); 958 SET_R (this);
698 SET_LOCALE (locale); 959 SET_LOCALE (locale);
699 960
961 display->flush ();
962
963 if (want_refresh && !flush_ev.active)
964 flush_ev.start (NOW + 0.01);
965}
966
967void
968rxvt_term::flush_cb (time_watcher &w)
969{
970 SET_R (this);
971 SET_LOCALE (locale);
972
973 refresh_limit = 1;
974 refresh_count = 0;
700 flush (); 975 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 976}
746 977
747#ifdef CURSOR_BLINK 978#ifdef CURSOR_BLINK
748void 979void
749rxvt_term::cursor_blink_cb (time_watcher &w) 980rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 997 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 998 }
768} 999}
769#endif 1000#endif
770 1001
1002#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1003void
772rxvt_term::x_cb (io_watcher &w, short revents) 1004rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1005{
774 SET_R (this); 1006 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1007 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1008 {
777 process_x_events (); 1009 refresh_type |= SMOOTH_REFRESH;
1010 want_refresh = 1;
1011 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1012 }
778} 1013}
1014#endif
1015
1016#ifdef SELECTION_SCROLLING
1017void
1018rxvt_term::sel_scroll_cb (time_watcher &w)
1019{
1020 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1021 {
1022 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1023 refresh_type |= SMOOTH_REFRESH;
1024 want_refresh = 1;
1025 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1026 }
1027}
1028#endif
1029
1030#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1031void
1032rxvt_term::slip_wheel_cb (time_watcher &w)
1033{
1034 if (mouse_slip_wheel_speed == 0
1035 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1036 : scr_page (UP, mouse_slip_wheel_speed))
1037 {
1038 refresh_type |= SMOOTH_REFRESH;
1039 want_refresh = 1;
1040 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1041 }
1042}
1043#endif
779 1044
780bool 1045bool
781rxvt_term::pty_fill () 1046rxvt_term::pty_fill ()
782{ 1047{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1048 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1049
1050 if (CBUFSIZ == n)
1051 {
1052 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1053 n = 0;
1054 }
784 1055
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1056 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1057 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1058 cmdbuf_endp = cmdbuf_ptr + n;
788 1059
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1060 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1061
791 if (n > 0) 1062 if (n > 0)
792 { 1063 {
793 cmdbuf_endp += n; 1064 cmdbuf_endp += n;
794 return true; 1065 return true;
795 } 1066 }
796 else if (n < 0 && errno != EAGAIN) 1067 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1068 destroy ();
798 1069
799 return false; 1070 return false;
800} 1071}
801 1072
802void 1073void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1074rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1075{
805 SET_R (this); 1076 SET_R (this);
806 SET_LOCALE (locale); 1077 SET_LOCALE (locale);
807 1078
1079 if (revents & EVENT_READ)
1080 // loop, but don't allow a single term to monopolize us
1081 while (pty_fill ())
1082 if (cmd_parse ())
1083 break;
1084
808 if (revents & EVENT_WRITE) 1085 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1086 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1087}
918 1088
919// read the next character, currently handles UTF-8 1089void
920// will probably handle all sorts of other stuff in the future 1090rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1091{
924 while (cmdbuf_ptr < cmdbuf_endp) 1092 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1093 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1094
929 wchar_t wc; 1095#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1096 hidden_pointer = 0;
931 1097
932 if (len == (size_t)-2) 1098 if (options & Opt_pointerBlank)
933 return NOCHAR; 1099 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1100#endif
1025} 1101}
1026 1102
1027#ifdef POINTER_BLANK 1103#ifdef POINTER_BLANK
1028void 1104void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1105rxvt_term::pointer_blank ()
1042{ 1106{
1043 if (!(Options & Opt_pointerBlank)) 1107 if (! (options & Opt_pointerBlank))
1044 return; 1108 return;
1045 1109
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1110 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 1111 XFlush (display->display);
1048 1112
1049 hidden_pointer = 1; 1113 hidden_pointer = 1;
1050} 1114}
1051 1115
1052void 1116void
… …
1058 pointer_blank (); 1122 pointer_blank ();
1059} 1123}
1060#endif 1124#endif
1061 1125
1062void 1126void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1127rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1128{
1065 int button_number, key_state = 0; 1129 int button_number, key_state = 0;
1066 int x, y; 1130 int x, y;
1067 1131
1068 x = ev->x; 1132 x = ev.x;
1069 y = ev->y; 1133 y = ev.y;
1070 pixel_position (&x, &y); 1134 pixel_position (&x, &y);
1071 1135
1072 if (MEvent.button == AnyButton) { 1136 if (MEvent.button == AnyButton)
1073 button_number = 3; 1137 button_number = 3;
1074 } else { 1138 else
1139 {
1075 button_number = MEvent.button - Button1; 1140 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1141 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1142 if (button_number >= 3)
1078 button_number += (64 - 3); 1143 button_number += (64 - 3);
1079 } 1144 }
1080 1145
1081 if (PrivateModes & PrivMode_MouseX10) { 1146 if (priv_modes & PrivMode_MouseX10)
1147 {
1082 /* 1148 /*
1083 * do not report ButtonRelease 1149 * do not report ButtonRelease
1084 * no state info allowed 1150 * no state info allowed
1085 */ 1151 */
1086 key_state = 0; 1152 key_state = 0;
1087 if (button_number == 3) 1153 if (button_number == 3)
1088 return; 1154 return;
1089 } else { 1155 }
1156 else
1157 {
1090 /* XTerm mouse reporting needs these values: 1158 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1159 * 4 = Shift
1092 * 8 = Meta 1160 * 8 = Meta
1093 * 16 = Control 1161 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1162 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1163 * 32 = Double Click
1096 */ 1164 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1165 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1166 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1167 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1168#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1169 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1170#endif
1103 } 1171 }
1104 1172
1105#ifdef DEBUG_MOUSEREPORT 1173#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1174 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1175 if (key_state & 16)
1108 fputc('C', stderr); 1176 fputc ('C', stderr);
1109 if (key_state & 4) 1177 if (key_state & 4)
1110 fputc('S', stderr); 1178 fputc ('S', stderr);
1111 if (key_state & 8) 1179 if (key_state & 8)
1112 fputc('A', stderr); 1180 fputc ('A', stderr);
1113 if (key_state & 32) 1181 if (key_state & 32)
1114 fputc('2', stderr); 1182 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1183 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1184 button_number,
1117 x + 1, 1185 x + 1,
1118 y + 1); 1186 y + 1);
1119#else 1187#endif
1188
1120 tt_printf("\033[M%c%c%c", 1189 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1190 (32 + button_number + key_state),
1122 (32 + x + 1), 1191 (32 + x + 1),
1123 (32 + y + 1)); 1192 (32 + y + 1));
1124#endif
1125} 1193}
1126 1194
1127#ifdef USING_W11LIB 1195#ifdef USING_W11LIB
1128void 1196void
1129rxvt_W11_process_x_event(XEvent *ev) 1197rxvt_W11_process_x_event (XEvent *ev)
1130{ 1198{
1131 rxvt_t *r = rxvt_get_r(); 1199 rxvt_t *r = rxvt_get_r ();
1132 1200
1133 process_x_event (ev); 1201 x_cb (*ev);
1134} 1202}
1135#endif 1203#endif
1136 1204
1137/*{{{ process an X event */ 1205/*{{{ process an X event */
1138void 1206void
1139rxvt_term::process_x_event (XEvent *ev) 1207rxvt_term::x_cb (XEvent &ev)
1140{ 1208{
1209 SET_R (this);
1210 SET_LOCALE (locale);
1211
1212#if defined(CURSOR_BLINK)
1213 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1214 {
1215 if (hidden_cursor)
1216 {
1217 hidden_cursor = 0;
1218 want_refresh = 1;
1219 }
1220
1221 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1222 }
1223#endif
1224
1225#if defined(POINTER_BLANK)
1226 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1227 {
1228 if (ev.type == MotionNotify
1229 || ev.type == ButtonPress
1230 || ev.type == ButtonRelease)
1231 if (hidden_pointer)
1232 pointer_unblank ();
1233
1234 if (ev.type == KeyPress && hidden_pointer == 0)
1235 pointer_blank ();
1236 }
1237#endif
1238
1141 Window unused_root, unused_child; 1239 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1240 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1241 unsigned int unused_mask;
1144 1242
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 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));
1192#endif
1193
1194 switch (ev->type) { 1243 switch (ev.type)
1244 {
1195 case KeyPress: 1245 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1246#if ISO_14755
1197 break; 1247 if (!(iso14755buf & ISO_14755_52))
1248#endif
1249 lookup_key (ev.xkey);
1250
1251 break;
1252
1253 case KeyRelease:
1254 {
1255#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1256 KeySym ks;
1257
1258 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1259#endif
1260
1261#if ENABLE_FRILLS || ISO_14755
1262 // ISO 14755 support
1263 if (iso14755buf)
1264 if (iso14755buf & ISO_14755_52)
1265 {
1266# if ENABLE_OVERLAY
1267 scr_overlay_off ();
1268# endif
1269# if ISO_14755
1270 // iso14755 part 5.2 handling: release time
1271 // first: controls
1272 if ((ev.xkey.state & ControlMask)
1273 && ((ks >= 0x40 && ks <= 0x5f)
1274 || (ks >= 0x61 && ks <= 0x7f)))
1275 {
1276 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1277 commit_iso14755 ();
1278 return; // case-break;
1279 }
1280
1281 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1282 if (i[0] == ks)
1283 {
1284 iso14755buf = ISO_14755_51 | i[1];
1285 commit_iso14755 ();
1286 return; // case-break;
1287 }
1288
1289 scr_bell ();
1290# endif
1291 iso14755buf = 0;
1292 break;
1293 }
1294 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1295 {
1296# if ENABLE_OVERLAY
1297 scr_overlay_off ();
1298# endif
1299 if (iso14755buf & ISO_14755_51)
1300 commit_iso14755 ();
1301#if ISO_14755
1302 else if (iso14755buf & ISO_14755_STARTED)
1303 {
1304 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1305
1306 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1307 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1308 }
1309# endif
1310 else
1311 iso14755buf = 0;
1312 }
1313#endif
1198 1314
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1315#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1316 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1317 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1318 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1319 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1320#endif
1321 break;
1322 }
1214 1323
1215 case ButtonPress: 1324 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1325 button_press (ev.xbutton);
1217 break; 1326 break;
1218 1327
1219 case ButtonRelease: 1328 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1329 button_release (ev.xbutton);
1221 break; 1330 break;
1222 1331
1223 case ClientMessage: 1332 case ClientMessage:
1224 if (ev->xclient.format == 32 1333 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1334 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1335 destroy ();
1227#ifdef OFFIX_DND 1336#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1337 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1338 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1339 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1340 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1341 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1342 {
1234 Atom ActualType; 1343 /* Get Dnd data */
1235 int ActualFormat; 1344 Atom ActualType;
1345 int ActualFormat;
1236 unsigned char *data; 1346 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1347 unsigned long Size, RemainingBytes;
1238 1348
1239 XGetWindowProperty(Xdisplay, Xroot, 1349 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1350 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1351 0L, 1000000L,
1242 False, AnyPropertyType, 1352 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1353 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1354 &Size, &RemainingBytes,
1245 &data); 1355 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1356 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1357 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1358 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1359 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1360 }
1253#endif /* OFFIX_DND */ 1361#endif /* OFFIX_DND */
1254 break; 1362 break;
1255 1363
1256 case MappingNotify: 1364 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1365 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1366 break;
1259 1367
1260 /* 1368 /*
1261 * XXX: this is not the _current_ arrangement 1369 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1370 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1371 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1372 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1373 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1374 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1375 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1376 * which ought to make things real slow!
1269 */ 1377 */
1270 case VisibilityNotify: 1378 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1379 switch (ev.xvisibility.state)
1272 { 1380 {
1273 case VisibilityUnobscured: 1381 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1382 refresh_type = FAST_REFRESH;
1275 break; 1383 break;
1276 case VisibilityPartiallyObscured: 1384 case VisibilityPartiallyObscured:
… …
1278 break; 1386 break;
1279 default: 1387 default:
1280 refresh_type = NO_REFRESH; 1388 refresh_type = NO_REFRESH;
1281 break; 1389 break;
1282 } 1390 }
1283 break; 1391 break;
1284 1392
1285 case FocusIn: 1393 case FocusIn:
1286 if (!TermWin.focus) { 1394 if (!TermWin.focus)
1395 {
1287 TermWin.focus = 1; 1396 TermWin.focus = 1;
1288 want_refresh = 1; 1397 want_refresh = 1;
1289#ifdef USE_XIM 1398#ifdef USE_XIM
1290 if (Input_Context != NULL) 1399 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1400 {
1401 IMSetStatusPosition ();
1402 XSetICFocus (Input_Context);
1403 }
1292#endif 1404#endif
1293#ifdef CURSOR_BLINK 1405#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1406 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1407 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1408#endif
1297 } 1409#ifdef OFF_FOCUS_FADING
1298 break; 1410 if (rs[Rs_fade])
1411 {
1412 pix_colors = pix_colors_focused;
1413 scr_recolour ();
1414 }
1415#endif
1299 1416
1417 }
1418 break;
1419
1300 case FocusOut: 1420 case FocusOut:
1301 if (TermWin.focus) { 1421 if (TermWin.focus)
1422 {
1302 TermWin.focus = 0; 1423 TermWin.focus = 0;
1303 want_refresh = 1; 1424 want_refresh = 1;
1425
1426#if ENABLE_FRILLS || ISO_14755
1427 iso14755buf = 0;
1428#endif
1429#if ENABLE_OVERLAY
1430 scr_overlay_off ();
1431#endif
1304#ifdef USE_XIM 1432#ifdef USE_XIM
1305 if (Input_Context != NULL) 1433 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1434 XUnsetICFocus (Input_Context);
1307#endif 1435#endif
1308#ifdef CURSOR_BLINK 1436#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1437 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1438 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1439 hidden_cursor = 0;
1312#endif 1440#endif
1313 } 1441#ifdef OFF_FOCUS_FADING
1314 break; 1442 if (rs[Rs_fade])
1443 {
1444 pix_colors = pix_colors_unfocused;
1445 scr_recolour ();
1446 }
1447#endif
1448 }
1449 break;
1315 1450
1316 case ConfigureNotify: 1451 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1452 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1453 {
1454 int height, width;
1319 1455
1456 do
1320 do { /* Wrap lots of configures into one */ 1457 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1458 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1459 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1460 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1461 }
1325 ConfigureNotify, ev)); 1462 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1463
1326 if (szHint.width != width || szHint.height != height) { 1464 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1465 {
1466 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1467 resize_all_windows (width, height, 1);
1329 } 1468 }
1330#ifdef DEBUG_SIZE 1469
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1470#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1471 if (options & Opt_transparent)
1337 check_our_parents (); 1472 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1473#endif
1342 } 1474 }
1343 break; 1475 break;
1344 1476
1477 case PropertyNotify:
1478 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1479 && ev.xproperty.state == PropertyNewValue)
1480 selection_property (ev.xproperty.window, ev.xproperty.atom);
1481
1482 break;
1483
1345 case SelectionClear: 1484 case SelectionClear:
1346 selection_clear (); 1485 selection_clear ();
1347 break; 1486 break;
1348 1487
1349 case SelectionNotify: 1488 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1489 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1490 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1491 break;
1353 break;
1354 1492
1355 case SelectionRequest: 1493 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1494 selection_send (ev.xselectionrequest);
1357 break; 1495 break;
1358 1496
1359 case UnmapNotify: 1497 case UnmapNotify:
1360 TermWin.mapped = 0; 1498 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1499#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1500 text_blink_ev.stop ();
1363#endif 1501#endif
1364 break; 1502 break;
1365 1503
1366 case MapNotify: 1504 case MapNotify:
1367 TermWin.mapped = 1; 1505 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1506#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1507 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1508#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1509 break;
1379 } 1510
1380#ifdef TRANSPARENT 1511#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1512 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1513 rootwin_cb (ev);
1393 if (am_transparent) 1514 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1515#endif /* TRANSPARENT */
1397 break;
1398 1516
1399 case GraphicsExpose: 1517 case GraphicsExpose:
1400 case Expose: 1518 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1519 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1520 {
1521 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1522 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1523 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1524 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1525
1526 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1527
1528 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1529 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1530 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1531
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1532 scr_refresh (refresh_type);
1417 Expose, 1533 }
1418 &unused_xevent)) ; 1534 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1535 {
1420 GraphicsExpose, 1536 XEvent unused_event;
1421 &unused_xevent)) ; 1537
1538 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1539 ;
1540 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1541 ;
1542
1422 if (isScrollbarWindow(ev->xany.window)) { 1543 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1544 {
1424 scrollbar_show (0); 1545 scrollBar.setIdle ();
1425 } 1546 scrollbar_show (0);
1547 }
1426#ifdef MENUBAR 1548#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1549 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1550 menubar_expose ();
1429#endif 1551#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1552
1553#ifdef TRANSPARENT
1554 if (am_transparent && ev.xany.window == TermWin.parent[0])
1555 XClearWindow (display->display, ev.xany.window);
1556#endif
1557 }
1558 break;
1559
1436 case MotionNotify: 1560 case MotionNotify:
1437#ifdef POINTER_BLANK 1561#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1562 if (hidden_pointer)
1439 pointer_unblank (); 1563 pointer_unblank ();
1440#endif 1564#endif
1441#if MENUBAR 1565#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1566 if (isMenuBarWindow (ev.xany.window))
1567 {
1443 menubar_control (&(ev->xbutton)); 1568 menubar_control (ev.xbutton);
1444 break; 1569 break;
1445 } 1570 }
1446#endif 1571#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1572 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1573 break;
1449 1574
1450 if (ev->xany.window == TermWin.vt) { 1575 if (ev.xany.window == TermWin.vt)
1576 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1577 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1578 {
1453 MotionNotify, ev)) ; 1579 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1580 ;
1455 &unused_root, &unused_child, 1581
1456 &unused_root_x, &unused_root_y, 1582 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1583 &unused_root, &unused_child,
1458 &unused_mask); 1584 &unused_root_x, &unused_root_y,
1585 &ev.xbutton.x, &ev.xbutton.y,
1586 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1587#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1588 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1589 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1590 {
1462#endif 1591#endif
1592#if ISO_14755
1593 // 5.4
1594 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1595 {
1596 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1597 break;
1598 }
1599#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1600 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1601 ev.xbutton.state & Button3Mask ? 2 : 0);
1602
1465#ifdef SELECTION_SCROLLING 1603#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1604 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1605 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1606 {
1562 /* only report double clicks */ 1607 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1608
1566 /* don't report the release */ 1609 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1610 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1611 */
1573 /* different button, or time expired */ 1612 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1613 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1614
1576 mouse_report (ev); 1615 /* save the event params so we can highlight
1577 } 1616 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1617 */
1589 case Button1: 1618 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1619 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1620 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1621
1622 /* calc number of lines to scroll */
1623 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1624 {
1593 if (MEvent.button == Button1 && clickintime) 1625 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1626 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1627 }
1598 else 1628 else
1599 { 1629 {
1600 if (MEvent.button == Button1 && clickintime) 1630 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1631 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1632 }
1607 1633
1634 scroll_selection_lines = Pixel2Height (dist)
1635 / SELECTION_SCROLL_LINE_SPEEDUP
1636 + 1;
1637 MIN_IT (scroll_selection_lines,
1638 SELECTION_SCROLL_MAX_LINES);
1639 }
1640 else
1641 {
1642 /* we are within the text window, so we
1643 * shouldn't be scrolling
1644 */
1645 if (sel_scroll_ev.active)
1646 sel_scroll_ev.stop();
1647 }
1648#endif
1649#ifdef MOUSE_THRESHOLD
1650 }
1651#endif
1652 }
1653 }
1654 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1655 {
1656 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1657 MotionNotify, &ev))
1658 ;
1659
1660 XQueryPointer (display->display, scrollBar.win,
1661 &unused_root, &unused_child,
1662 &unused_root_x, &unused_root_y,
1663 &ev.xbutton.x, &ev.xbutton.y,
1664 &unused_mask);
1665 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1666 scrollbar_size ());
1667 scr_refresh (refresh_type);
1668 refresh_limit = 0;
1669 scrollbar_show (1);
1670 }
1671 break;
1672 }
1673}
1674
1675#if TRANSPARENT
1676void
1677rxvt_term::rootwin_cb (XEvent &ev)
1678{
1679 SET_R (this);
1680 SET_LOCALE (locale);
1681
1682 switch (ev.type)
1683 {
1684 case PropertyNotify:
1685 /*
1686 * if user used some Esetroot compatible prog to set the root bg,
1687 * use the property to determine the pixmap. We use it later on.
1688 */
1689 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1690 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1691 return;
1692
1693 /* FALLTHROUGH */
1694 case ReparentNotify:
1695 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1696 want_refresh = want_full_refresh = 1;
1697 break;
1698 }
1699}
1700#endif
1701
1702void
1703rxvt_term::button_press (XButtonEvent &ev)
1704{
1705 int reportmode = 0, clickintime;
1706
1707 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1708 if (!bypass_keystate)
1709 reportmode = !! (priv_modes & PrivMode_mouse_report);
1710
1711 /*
1712 * VT window processing of button press
1713 */
1714 if (ev.window == TermWin.vt)
1715 {
1716#if ISO_14755
1717 // 5.4
1718 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1719 {
1720 iso14755_54 (ev.x, ev.y);
1721 return;
1722 }
1723#endif
1724
1725 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1726
1727 if (reportmode)
1728 {
1729 /* mouse report from vt window */
1730 /* save the xbutton state (for ButtonRelease) */
1731 MEvent.state = ev.state;
1732#ifdef MOUSE_REPORT_DOUBLECLICK
1733 if (ev.button == MEvent.button && clickintime)
1734 {
1735 /* same button, within alloted time */
1736 MEvent.clicks++;
1737 if (MEvent.clicks > 1)
1738 {
1739 /* only report double clicks */
1740 MEvent.clicks = 2;
1741 mouse_report (ev);
1742
1743 /* don't report the release */
1744 MEvent.clicks = 0;
1745 MEvent.button = AnyButton;
1746 }
1747 }
1748 else
1749 {
1750 /* different button, or time expired */
1751 MEvent.clicks = 1;
1752 MEvent.button = ev.button;
1753 mouse_report (ev);
1754 }
1755#else
1756 MEvent.button = ev.button;
1757 mouse_report (ev);
1758#endif /* MOUSE_REPORT_DOUBLECLICK */
1759
1760 }
1761 else
1762 {
1763 if (ev.button != MEvent.button)
1764 MEvent.clicks = 0;
1765
1766 switch (ev.button)
1767 {
1768 case Button1:
1769 /* allow meta + click to select rectangular areas */
1770 /* should be done in screen.C */
1771#if ENABLE_FRILLS
1772 selection.rect = !! (ev.state & ModMetaMask);
1773#else
1774 selection.rect = false;
1775#endif
1776
1777 /* allow shift+left click to extend selection */
1778 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1779 {
1780 if (MEvent.button == Button1 && clickintime)
1781 selection_rotate (ev.x, ev.y);
1782 else
1783 selection_extend (ev.x, ev.y, 1);
1784 }
1785 else
1786 {
1787 if (MEvent.button == Button1 && clickintime)
1788 MEvent.clicks++;
1789 else
1790 MEvent.clicks = 1;
1791
1792 selection_click (MEvent.clicks, ev.x, ev.y);
1793 }
1794
1608 MEvent.button = Button1; 1795 MEvent.button = Button1;
1796 break;
1797
1798 case Button3:
1799 if (MEvent.button == Button3 && clickintime)
1800 selection_rotate (ev.x, ev.y);
1801 else
1802 selection_extend (ev.x, ev.y, 1);
1803
1804 MEvent.button = Button3;
1805 break;
1806 }
1807 }
1808
1809 MEvent.time = ev.time;
1810 return;
1811 }
1812
1813 /*
1814 * Scrollbar window processing of button press
1815 */
1816 if (isScrollbarWindow (ev.window))
1817 {
1818 scrollBar.setIdle ();
1819 /*
1820 * Rxvt-style scrollbar:
1821 * move up if mouse is above slider
1822 * move dn if mouse is below slider
1823 *
1824 * XTerm-style scrollbar:
1825 * Move display proportional to pointer location
1826 * pointer near top -> scroll one line
1827 * pointer near bot -> scroll full page
1828 */
1829#ifndef NO_SCROLLBAR_REPORT
1830 if (reportmode)
1831 {
1832 /*
1833 * Mouse report disabled scrollbar:
1834 * arrow buttons - send up/down
1835 * click on scrollbar - send pageup/down
1836 */
1837 if ((scrollBar.style == R_SB_NEXT
1838 && scrollbarnext_upButton (ev.y))
1839 || (scrollBar.style == R_SB_RXVT
1840 && scrollbarrxvt_upButton (ev.y)))
1841 tt_printf ("\033[A");
1842 else if ((scrollBar.style == R_SB_NEXT
1843 && scrollbarnext_dnButton (ev.y))
1844 || (scrollBar.style == R_SB_RXVT
1845 && scrollbarrxvt_dnButton (ev.y)))
1846 tt_printf ("\033[B");
1847 else
1848 switch (ev.button)
1849 {
1850 case Button2:
1851 tt_printf ("\014");
1852 break;
1853 case Button1:
1854 tt_printf ("\033[6~");
1855 break;
1856 case Button3:
1857 tt_printf ("\033[5~");
1858 break;
1859 }
1860 }
1861 else
1862#endif /* NO_SCROLLBAR_REPORT */
1863
1864 {
1865 char upordown = 0;
1866
1867 if (scrollBar.style == R_SB_NEXT)
1868 {
1869 if (scrollbarnext_upButton (ev.y))
1870 upordown = -1; /* up */
1871 else if (scrollbarnext_dnButton (ev.y))
1872 upordown = 1; /* down */
1873 }
1874 else if (scrollBar.style == R_SB_RXVT)
1875 {
1876 if (scrollbarrxvt_upButton (ev.y))
1877 upordown = -1; /* up */
1878 else if (scrollbarrxvt_dnButton (ev.y))
1879 upordown = 1; /* down */
1880 }
1881 if (upordown)
1882 {
1883#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1884 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1885#endif
1886 if (scr_page (upordown < 0 ? UP : DN, 1))
1887 {
1888 if (upordown < 0)
1889 scrollBar.setUp ();
1890 else
1891 scrollBar.setDn ();
1892 }
1893 }
1894 else
1895 switch (ev.button)
1896 {
1897 case Button2:
1898 switch (scrollbar_align)
1899 {
1900 case R_SB_ALIGN_TOP:
1901 csrO = 0;
1609 break; 1902 break;
1610 1903 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1904 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1905 break;
1906 case R_SB_ALIGN_BOTTOM:
1907 csrO = scrollBar.bot - scrollBar.top;
1908 break;
1909 }
1910
1911 if (scrollBar.style == R_SB_XTERM
1912 || scrollbar_above_slider (ev.y)
1913 || scrollbar_below_slider (ev.y))
1914 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1915
1916 scrollBar.setMotion ();
1917 break;
1918
1919 case Button1:
1920 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1921 csrO = ev.y - scrollBar.top;
1922 /* FALLTHROUGH */
1923
1924 case Button3:
1925 if (scrollBar.style != R_SB_XTERM)
1926 {
1927 if (scrollbar_above_slider (ev.y))
1928# ifdef RXVT_SCROLL_FULL
1929 scr_page (UP, TermWin.nrow - 1);
1930# else
1931 scr_page (UP, TermWin.nrow / 4);
1932# endif
1933 else if (scrollbar_below_slider (ev.y))
1934# ifdef RXVT_SCROLL_FULL
1935 scr_page (DN, TermWin.nrow - 1);
1936# else
1937 scr_page (DN, TermWin.nrow / 4);
1938# endif
1939 else
1940 scrollBar.setMotion ();
1941 }
1942 else
1943 {
1944 scr_page ((ev.button == Button1 ? DN : UP),
1945 (TermWin.nrow
1946 * scrollbar_position (ev.y)
1947 / scrollbar_size ()));
1948 }
1949
1950 break;
1951 }
1618 } 1952 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1953 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1954 }
1687 if (upordown) { 1955#if MENUBAR
1956 /*
1957 * Menubar window processing of button press
1958 */
1959 if (isMenuBarWindow (ev.window))
1960 menubar_control (ev);
1961#endif
1962}
1963
1964void
1965rxvt_term::button_release (XButtonEvent &ev)
1966{
1967 int reportmode = 0;
1968
1969 csrO = 0; /* reset csr Offset */
1970 if (!bypass_keystate)
1971 reportmode = !! (priv_modes & PrivMode_mouse_report);
1972
1973 if (scrollbar_isUpDn ())
1974 {
1975 scrollBar.setIdle ();
1976 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1977#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1978 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 1979#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 1980 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 1981
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 1982#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1983 if (sel_scroll_ev.active)
1984 sel_scroll_ev.stop();
1778#endif 1985#endif
1986
1779 if (ev->window == TermWin.vt) 1987 if (ev.window == TermWin.vt)
1780 { 1988 {
1781#ifdef RXVT_GRAPHICS 1989#if ISO_14755
1782 if (ev->subwindow != None) 1990 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1991 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1992 return;
1785#endif 1993#endif
1786 {
1787 if (reportmode) 1994 if (reportmode)
1788 { 1995 {
1789 /* mouse report from vt window */ 1996 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1997 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1998 if (ev.button >= 4)
1792 return; 1999 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2000#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2001 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2002 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2003 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2004 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2005 > MULTICLICK_TIME / 2)))
1799 { 2006 {
1800 MEvent.clicks = 0; 2007 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2008 MEvent.button = AnyButton;
1802 mouse_report (ev); 2009 mouse_report (ev);
1803 } 2010 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2011#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2012 MEvent.button = AnyButton;
1806 mouse_report (ev); 2013 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2014#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2015 return;
1809 } 2016 }
2017
1810 /* 2018 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2019 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2020 * when overriding mouse reporting
1813 */ 2021 */
1814 if (PrivateModes & PrivMode_mouse_report 2022 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2023 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2024 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2025 selection_extend (ev.x, ev.y, 0);
1818 2026
1819 switch (ev->button) { 2027 switch (ev.button)
2028 {
1820 case Button1: 2029 case Button1:
1821 case Button3: 2030 case Button3:
1822 selection_make (ev->time); 2031 selection_make (ev.time);
1823 break; 2032 break;
1824 case Button2: 2033 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2034 selection_request (ev.time, ev.x, ev.y);
1826 break; 2035 break;
1827#ifdef MOUSE_WHEEL 2036#ifdef MOUSE_WHEEL
1828 case Button4: 2037 case Button4:
1829 case Button5: 2038 case Button5:
1830 { 2039 {
1831 int i; 2040 int i;
1832 page_dirn v; 2041 page_dirn v;
1833 2042
1834 v = (ev->button == Button4) ? UP : DN; 2043 v = ev.button == Button4 ? UP : DN;
2044
1835 if (ev->state & ShiftMask) 2045 if (ev.state & ShiftMask)
1836 i = 1; 2046 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2047 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2048 i = TermWin.nrow - 1;
1839 else 2049 else
1840 i = 5; 2050 i = 5;
2051
1841# ifdef MOUSE_SLIP_WHEELING 2052# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2053 if (ev.state & ControlMask)
1843 { 2054 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2055 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2056 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2057 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2058
2059 if (slip_wheel_ev.at < NOW)
2060 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2061
2062 slip_wheel_ev.start ();
2063 }
2064 else
2065 {
1847# endif 2066# endif
1848# ifdef JUMP_MOUSE_WHEEL 2067# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2068 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2069 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2070 scrollbar_show (1);
1852# else 2071# else
1853 while (i--) 2072 while (i--)
1854 { 2073 {
1855 scr_page (v, 1); 2074 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2075 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2076 scrollbar_show (1);
1858 } 2077 }
1859# endif 2078# endif
1860 } 2079# ifdef MOUSE_SLIP_WHEELING
1861 break; 2080 }
1862#endif 2081#endif
2082 }
2083 break;
2084#endif
1863 } 2085 }
2086 }
2087#ifdef MENUBAR
2088 else if (isMenuBarWindow (ev.window))
2089 menubar_control (ev);
2090#endif
2091}
2092
2093#ifdef TRANSPARENT
2094#if TINTING
2095/* taken from aterm-0.4.2 */
2096
2097typedef uint32_t RUINT32T;
2098
2099void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2100{
2101 int sh_r, sh_g, sh_b;
2102 RUINT32T mask_r, mask_g, mask_b;
2103 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2104 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2105 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2106 int i;
2107
2108 Visual* visual = display->visual;
2109
2110 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2111
2112 /* for convenience */
2113 mask_r = visual->red_mask;
2114 mask_g = visual->green_mask;
2115 mask_b = visual->blue_mask;
2116
2117 /* boring lookup table pre-initialization */
2118 switch (srcImage->bits_per_pixel) {
2119 case 15:
2120 if ((mask_r != 0x7c00) ||
2121 (mask_g != 0x03e0) ||
2122 (mask_b != 0x001f))
2123 return;
2124 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2125 lookup_r = lookup;
2126 lookup_g = lookup+32;
2127 lookup_b = lookup+32+32;
2128 sh_r = 10;
2129 sh_g = 5;
2130 sh_b = 0;
2131 break;
2132 case 16:
2133 if ((mask_r != 0xf800) ||
2134 (mask_g != 0x07e0) ||
2135 (mask_b != 0x001f))
2136 return;
2137 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2138 lookup_r = lookup;
2139 lookup_g = lookup+32;
2140 lookup_b = lookup+32+64;
2141 sh_r = 11;
2142 sh_g = 5;
2143 sh_b = 0;
2144 break;
2145 case 24:
2146 if ((mask_r != 0xff0000) ||
2147 (mask_g != 0x00ff00) ||
2148 (mask_b != 0x0000ff))
2149 return;
2150 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2151 lookup_r = lookup;
2152 lookup_g = lookup+256;
2153 lookup_b = lookup+256+256;
2154 sh_r = 16;
2155 sh_g = 8;
2156 sh_b = 0;
2157 break;
2158 case 32:
2159 if ((mask_r != 0xff0000) ||
2160 (mask_g != 0x00ff00) ||
2161 (mask_b != 0x0000ff))
2162 return;
2163 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2164 lookup_r = lookup;
2165 lookup_g = lookup+256;
2166 lookup_b = lookup+256+256;
2167 sh_r = 16;
2168 sh_g = 8;
2169 sh_b = 0;
2170 break;
2171 default:
2172 return; /* we do not support this color depth */
1864 } 2173 }
2174
2175 /* prepare limits for color transformation (each channel is handled separately) */
2176 if (shade < 0) {
2177 shade = -shade;
2178 if (shade < 0) shade = 0;
2179 if (shade > 100) shade = 100;
2180
2181 lower_lim_r = 65535-rm;
2182 lower_lim_g = 65535-gm;
2183 lower_lim_b = 65535-bm;
2184
2185 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2186 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2187 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2188
2189 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2190 } else {
2191 if (shade < 0) shade = 0;
2192 if (shade > 100) shade = 100;
2193
2194 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2195
2196 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2197 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2198 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2199 }
2200
2201 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2202 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2203 {
2204 unsigned int tmp;
2205
2206 tmp = lower_lim_r;
2207 lower_lim_r = lower_lim_b;
2208 lower_lim_b = tmp;
2209
2210 tmp = upper_lim_r;
2211 upper_lim_r = upper_lim_b;
2212 upper_lim_b = tmp;
2213 }
2214
2215 /* fill our lookup tables */
2216 for (i = 0; i <= mask_r>>sh_r; i++)
2217 {
2218 RUINT32T tmp;
2219 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2220 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2221 lookup_r[i] = (tmp/65535)<<sh_r;
2222 }
2223 for (i = 0; i <= mask_g>>sh_g; i++)
2224 {
2225 RUINT32T tmp;
2226 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2227 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2228 lookup_g[i] = (tmp/65535)<<sh_g;
2229 }
2230 for (i = 0; i <= mask_b>>sh_b; i++)
2231 {
2232 RUINT32T tmp;
2233 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2234 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2235 lookup_b[i] = (tmp/65535)<<sh_b;
2236 }
2237
2238 /* apply table to input image (replacing colors by newly calculated ones) */
2239 switch (srcImage->bits_per_pixel)
2240 {
2241 case 15:
2242 {
2243 unsigned short *p1, *pf, *p, *pl;
2244 p1 = (unsigned short *) srcImage->data;
2245 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2246 while (p1 < pf)
2247 {
2248 p = p1;
2249 pl = p1 + srcImage->width;
2250 for (; p < pl; p++)
2251 {
2252 *p = lookup_r[(*p & 0x7c00)>>10] |
2253 lookup_g[(*p & 0x03e0)>> 5] |
2254 lookup_b[(*p & 0x001f)];
2255 }
2256 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2257 }
1866#ifdef MENUBAR 2258 break;
1867 else if (isMenuBarWindow(ev->window)) 2259 }
1868 menubar_control (ev); 2260 case 16:
1869#endif 2261 {
1870} 2262 unsigned short *p1, *pf, *p, *pl;
2263 p1 = (unsigned short *) srcImage->data;
2264 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2265 while (p1 < pf)
2266 {
2267 p = p1;
2268 pl = p1 + srcImage->width;
2269 for (; p < pl; p++)
2270 {
2271 *p = lookup_r[(*p & 0xf800)>>11] |
2272 lookup_g[(*p & 0x07e0)>> 5] |
2273 lookup_b[(*p & 0x001f)];
2274 }
2275 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2276 }
2277 break;
2278 }
2279 case 24:
2280 {
2281 unsigned char *p1, *pf, *p, *pl;
2282 p1 = (unsigned char *) srcImage->data;
2283 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2284 while (p1 < pf)
2285 {
2286 p = p1;
2287 pl = p1 + srcImage->width * 3;
2288 for (; p < pl; p += 3)
2289 {
2290 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2291 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2292 p[2] = lookup_r[(p[2] & 0x0000ff)];
2293 }
2294 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2295 }
2296 break;
2297 }
2298 case 32:
2299 {
2300 RUINT32T *p1, *pf, *p, *pl;
2301 p1 = (RUINT32T *) srcImage->data;
2302 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2303
2304 while (p1 < pf)
2305 {
2306 p = p1;
2307 pl = p1 + srcImage->width;
2308 for (; p < pl; p++)
2309 {
2310 *p = lookup_r[(*p & 0xff0000)>>16] |
2311 lookup_g[(*p & 0x00ff00)>> 8] |
2312 lookup_b[(*p & 0x0000ff)] |
2313 (*p & ~0xffffff);
2314 }
2315 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2316 }
2317 break;
2318 }
2319 }
1872 2320
1873#ifdef TRANSPARENT 2321 free (lookup);
2322}
2323#endif
2324
1874/* 2325/*
1875 * Check our parents are still who we think they are. 2326 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2327 * Do transparency updates if required
1877 */ 2328 */
1878int 2329int
1879rxvt_term::check_our_parents () 2330rxvt_term::check_our_parents ()
1880{ 2331{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2332 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2333 unsigned long nitems, bytes_after;
1883 Atom atype; 2334 Atom atype;
1884 unsigned char *prop = NULL; 2335 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2336 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2337 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2338 XWindowAttributes wattr, wrootattr;
1888 2339
1889 pchanged = 0; 2340 pchanged = 0;
1890 2341
1891 if (!(Options & Opt_transparent)) 2342 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2343 return pchanged; /* Don't try any more */
1893 2344
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2345 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2346 rootdepth = wrootattr.depth;
1896 2347
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2348 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2349
1898 if (rootdepth != wattr.depth) { 2350 if (rootdepth != wattr.depth)
2351 {
1899 if (am_transparent) { 2352 if (am_transparent)
2353 {
1900 pchanged = 1; 2354 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2355 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2356 am_transparent = am_pixmap_trans = 0;
1904 } 2357 }
2358
1905 return pchanged; /* Don't try any more */ 2359 return pchanged; /* Don't try any more */
1906 } 2360 }
1907 2361
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2362 /* Get all X ops out of the queue so that our information is up-to-date. */
2363 XSync (display->display, False);
2364
2365 /*
2366 * Make the frame window set by the window manager have
2367 * the root background. Some window managers put multiple nested frame
2368 * windows for each client, so we have to take care about that.
2369 */
2370 i = (xa[XA_XROOTPMAP_ID]
2371 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAP_ID],
2372 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2373 &nitems, &bytes_after, &prop) == Success);
2374
2375 if (!i || prop == NULL)
2376 i = (xa[XA_ESETROOT_PMAP_ID]
2377 && XGetWindowProperty (display->display, display->root, xa[XA_ESETROOT_PMAP_ID],
2378 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2379 &nitems, &bytes_after, &prop) == Success);
2380
2381 if (!i || prop == NULL
2382#if TINTING
2383 || !rs[Rs_color + Color_tint]
2384#endif
2385 )
2386 have_pixmap = 0;
2387 else
2388 {
2389 have_pixmap = 1;
2390 rootpixmap = *(Pixmap *)prop;
2391 XFree (prop);
2392 }
2393
2394 if (have_pixmap)
2395 {
2396 /*
2397 * Copy display->root pixmap transparency
2398 */
2399 int sx, sy, nx, ny;
2400 unsigned int nw, nh;
2401 Window cr;
2402 XImage *image;
2403 GC gc;
2404 XGCValues gcvalue;
2405
2406 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2407 0, 0, &sx, &sy, &cr);
2408 nw = (unsigned int)szHint.width;
2409 nh = (unsigned int)szHint.height;
2410 nx = ny = 0;
2411
2412 if (sx < 0)
2413 {
2414 nw += sx;
2415 nx = -sx;
2416 sx = 0;
2417 }
2418
2419 if (sy < 0)
2420 {
2421 nh += sy;
2422 ny = -sy;
2423 sy = 0;
2424 }
2425
2426 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2427 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2428
1909 XSync(Xdisplay, False); 2429 XSync (display->display, False);
2430 allowedxerror = -1;
2431 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2432
2433 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2434 /* XXX: may need a delay here? */
2435 allowedxerror = 0;
2436
2437 if (image == NULL)
2438 {
2439 if (am_transparent && am_pixmap_trans)
2440 {
2441 pchanged = 1;
2442 if (TermWin.pixmap != None)
2443 {
2444 XFreePixmap (display->display, TermWin.pixmap);
2445 TermWin.pixmap = None;
2446 }
2447 }
2448
2449 am_pixmap_trans = 0;
2450 }
2451 else
2452 {
2453 if (TermWin.pixmap != None)
2454 XFreePixmap (display->display, TermWin.pixmap);
2455
2456#if TINTING
2457 if (ISSET_PIXCOLOR (Color_tint))
2458 {
2459 unsigned short rm, gm, bm;
2460 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2461
2462 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2463
2464 ShadeXImage (display, image, shade, rm, gm, bm);
2465 }
2466#endif
2467
2468 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2469 szHint.width, szHint.height, image->depth);
2470 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2471 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2472 nx, ny, image->width, image->height);
2473 XFreeGC (display->display, gc);
2474 XDestroyImage (image);
2475 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2476 XClearWindow (display->display, TermWin.parent[0]);
2477
2478 if (!am_transparent || !am_pixmap_trans)
2479 pchanged = 1;
2480
2481 am_transparent = am_pixmap_trans = 1;
2482 }
2483 }
2484
2485 if (am_pixmap_trans)
2486 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2487 else
2488 {
2489 unsigned int n;
2490 /*
2491 * InheritPixmap transparency
2492 */
2493 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2494 {
2495 oldp = TermWin.parent[i];
2496 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2497 &TermWin.parent[i], &list, &n);
2498 XFree (list);
2499
2500 if (TermWin.parent[i] == display->root)
2501 {
2502 if (oldp != None)
2503 pchanged = 1;
2504
2505 break;
2506 }
2507
2508 if (oldp != TermWin.parent[i])
2509 pchanged = 1;
2510 }
2511
2512 n = 0;
2513
2514 if (pchanged)
2515 {
2516 for (; n < (unsigned int)i; n++)
2517 {
2518 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2519 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2520 {
2521 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2522 break;
2523 }
2524 }
2525 }
2526
2527 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2528 {
2529 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2530 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2531 am_transparent = 0;
2532 /* XXX: also turn off Opt_transparent? */
2533 }
2534 else
2535 {
2536#if WAIT_FOR_WM
2537 /* wait (an arbitrary period) for the WM to do its thing
2538 * needed for fvwm2.2.2 (and before?) */
2539 sleep (1);
2540#endif
2541 for (n = 0; n < (unsigned int)i; n++)
2542 {
2543 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2544 XClearWindow (display->display, TermWin.parent[n]);
2545 }
2546
2547 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2548 am_transparent = 1;
2549 }
2550
2551 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2552 TermWin.parent[i] = None;
2553 }
2554
2555 if (scrollBar.win)
2556 {
2557 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2558 scrollBar.setIdle ();
2559 scrollbar_show (0);
2560 }
2561
2562 if (am_transparent)
2563 {
2564 want_refresh = want_full_refresh = 1;
2565 if (am_pixmap_trans)
2566 flush ();
2567 }
2568
2569 return pchanged;
2570}
2571#endif
2572
2573/*}}} */
2574
2575bool
2576rxvt_term::cmd_parse ()
2577{
2578 bool flag = false;
2579 unicode_t ch = NOCHAR;
2580 unsigned char *seq_begin; // remember start of esc-sequence here
2581
2582 for (;;)
2583 {
2584 if (ch == NOCHAR)
2585 {
2586 seq_begin = cmdbuf_ptr;
2587 ch = next_char ();
2588 }
2589
2590 if (ch == NOCHAR) // TODO: improve
2591 break;
2592
2593 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2594 {
2595 if (!seen_input)
2596 {
2597 seen_input = 1;
2598 // many badly-written programs (e.g. jed) contain a race condition:
2599 // they first read the screensize and then install a SIGWINCH handler.
2600 // some window managers resize the window early, and these programs
2601 // then sometimes get the size wrong.
2602 // unfortunately other programs are even more buggy and dislike
2603 // being sent SIGWINCH, so only do it when we were in fact being
2604 // resized.
2605 if (seen_resize)
2606 kill (-cmd_pid, SIGWINCH);
2607 }
2608
2609 /* Read a text string from the input buffer */
2610 unicode_t buf[UBUFSIZ];
2611 bool refreshnow = false;
2612 int nlines = 0;
2613 unicode_t *str = buf;
2614
2615 for (;;)
2616 {
2617 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2618 break;
2619
2620 *str++ = ch;
2621
2622 if (ch == C0_LF)
2623 {
2624 nlines++;
2625 refresh_count++;
2626
2627 if (!(options & Opt_jumpScroll)
2628 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2629 {
2630 refreshnow = true;
2631 ch = NOCHAR;
2632 break;
2633 }
2634
2635 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2636 if (nlines >= TermWin.nrow - 1)
2637 {
2638 scr_add_lines (buf, nlines, str - buf);
2639 nlines = 0;
2640 str = buf;
2641 }
2642 }
2643
2644 if (str >= buf + UBUFSIZ)
2645 {
2646 ch = NOCHAR;
2647 break;
2648 }
2649
2650 seq_begin = cmdbuf_ptr;
2651 ch = next_char ();
2652 }
2653
2654 scr_add_lines (buf, nlines, str - buf);
2655
2656 /*
2657 * If there have been a lot of new lines, then update the screen
2658 * What the heck I'll cheat and only refresh less than every page-full.
2659 * the number of pages between refreshes is refresh_limit, which
2660 * is incremented here because we must be doing flat-out scrolling.
2661 */
2662 if (refreshnow)
2663 {
2664 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2665 refresh_limit++;
2666 else
2667 {
2668 flag = true;
2669 scr_refresh (refresh_type);
2670 }
2671 }
2672
2673 }
2674 else
2675 {
2676 try
2677 {
2678 process_nonprinting (ch);
2679 }
2680 catch (const class out_of_input &o)
2681 {
2682 // we ran out of input, retry later
2683 cmdbuf_ptr = seq_begin;
2684 break;
2685 }
2686
2687 ch = NOCHAR;
2688 }
2689 }
2690
2691 return flag;
2692}
2693
2694// read the next octet
2695unicode_t
2696rxvt_term::next_octet ()
2697{
2698 return cmdbuf_ptr < cmdbuf_endp
2699 ? *cmdbuf_ptr++
2700 : NOCHAR;
2701}
2702
2703// read the next character
2704unicode_t
2705rxvt_term::next_char ()
2706{
2707 while (cmdbuf_ptr < cmdbuf_endp)
2708 {
2709 // assume 7-bit to be ascii ALWAYS
2710 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2711 return *cmdbuf_ptr++;
2712
2713 wchar_t wc;
2714 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2715
2716 if (len == (size_t)-2)
2717 {
2718 // the mbstate stores incomplete sequences. didn't know this :/
2719 cmdbuf_ptr = cmdbuf_endp;
2720 break;
2721 }
2722
2723 if (len == (size_t)-1)
2724 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2725
2726 // assume wchar == unicode
2727 cmdbuf_ptr += len;
2728 return wc & UNICODE_MASK;
2729 }
2730
2731 return NOCHAR;
2732}
2733
2734/* rxvt_cmd_getc () - Return next input character */
1911/* 2735/*
1912 * Make the frame window set by the window manager have 2736 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2737 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2738 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2739unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2740rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2741{
1919 &nitems, &bytes_after, &prop) == Success)); 2742 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2743
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2744 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2745 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2746
2037 rqt.tv_sec = 1; 2747 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2748}
2056#endif
2057 2749
2058/*}}} */ 2750unicode_t
2751rxvt_term::cmd_get8 ()
2752{
2753 unicode_t c = next_octet ();
2754
2755 if (c == NOCHAR)
2756 throw out_of_input;
2757
2758 return c;
2759}
2059 2760
2060/*{{{ print pipe */ 2761/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2762/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2763#ifdef PRINTPIPE
2063FILE * 2764FILE *
2064rxvt_term::popen_printer () 2765rxvt_term::popen_printer ()
2065{ 2766{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2767 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2768
2068 if (stream == NULL) 2769 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2770 rxvt_warn ("can't open printer pipe, not printing.\n");
2771
2070 return stream; 2772 return stream;
2071} 2773}
2072 2774
2073int 2775int
2074rxvt_term::pclose_printer (FILE *stream) 2776rxvt_term::pclose_printer (FILE *stream)
2075{ 2777{
2076 fflush (stream); 2778 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2779 return pclose (stream);
2083# endif
2084} 2780}
2085 2781
2086/* 2782/*
2087 * simulate attached vt100 printer 2783 * simulate attached vt100 printer
2088 */ 2784 */
2089void 2785void
2090rxvt_term::process_print_pipe () 2786rxvt_term::process_print_pipe ()
2091{ 2787{
2092 int done; 2788 int done;
2093 FILE *fd; 2789 FILE *fd;
2094 2790
2095 if ((fd = popen_printer ()) == NULL) 2791 if ((fd = popen_printer ()) == NULL)
2096 return; 2792 return;
2097 2793
2098/* 2794 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2795 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2796 * is received.
2101 */ 2797 */
2102 for (done = 0; !done;) { 2798 for (done = 0; !done;)
2799 {
2103 unsigned char buf[8]; 2800 unsigned char buf[8];
2104 unsigned char ch; 2801 unicode_t ch;
2105 unsigned int i, len; 2802 unsigned int i, len;
2106 2803
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2804 if ((ch = cmd_getc ()) != C0_ESC)
2805 {
2108 if (putc(ch, fd) == EOF) 2806 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2807 break; /* done = 1 */
2110 } else { 2808 }
2809 else
2810 {
2111 len = 0; 2811 len = 0;
2112 buf[len++] = ch; 2812 buf[len++] = ch;
2113 2813
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2814 if ((buf[len++] = cmd_getc ()) == '[')
2815 {
2115 if ((ch = cmd_getc ()) == '?') { 2816 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2817 {
2117 ch = cmd_getc (); 2818 buf[len++] = '?';
2118 } 2819 ch = cmd_getc ();
2820 }
2119 if ((buf[len++] = ch) == '4') { 2821 if ((buf[len++] = ch) == '4')
2822 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2823 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2824 break; /* done = 1 */
2122 } 2825 }
2826 }
2827
2828 for (i = 0; i < len; i++)
2829 if (putc (buf[i], fd) == EOF)
2830 {
2831 done = 1;
2832 break;
2833 }
2834 }
2123 } 2835 }
2124 for (i = 0; i < len; i++) 2836
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2837 pclose_printer (fd);
2132} 2838}
2133#endif /* PRINTPIPE */ 2839#endif /* PRINTPIPE */
2134/*}}} */ 2840/*}}} */
2135 2841
2136/* *INDENT-OFF* */ 2842/* *INDENT-OFF* */
2137enum { 2843enum {
2138 C1_40 = 0x40, 2844 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2845 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2846 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2847 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2848 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2849};
2144/* *INDENT-ON* */ 2850/* *INDENT-ON* */
2145 2851
2146/*{{{ process non-printing single characters */ 2852/*{{{ process non-printing single characters */
2147void 2853void
2148rxvt_term::process_nonprinting (unsigned char ch) 2854rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2855{
2150 switch (ch) { 2856 switch (ch)
2857 {
2858 case C0_ESC:
2859 process_escape_seq ();
2860 break;
2151 case C0_ENQ: /* terminal Status */ 2861 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2862 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2863 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2864 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2865 else
2157 tt_write((unsigned char *)VT100_ANS, 2866 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2867 (unsigned int)strlen (VT100_ANS));
2159 break; 2868 break;
2160 case C0_BEL: /* bell */ 2869 case C0_BEL: /* bell */
2161 scr_bell (); 2870 scr_bell ();
2162 break; 2871 break;
2163 case C0_BS: /* backspace */ 2872 case C0_BS: /* backspace */
2164 scr_backspace (); 2873 scr_backspace ();
2165 break; 2874 break;
2166 case C0_HT: /* tab */ 2875 case C0_HT: /* tab */
2167 scr_tab (1); 2876 scr_tab (1);
2168 break; 2877 break;
2169 case C0_CR: /* carriage return */ 2878 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2879 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2880 break;
2172 case C0_VT: /* vertical tab, form feed */ 2881 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2882 case C0_FF:
2174 case C0_LF: /* line feed */ 2883 case C0_LF: /* line feed */
2175 scr_index (UP); 2884 scr_index (UP);
2176 break; 2885 break;
2177 case C0_SO: /* shift out - acs */ 2886 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2887 scr_charset_choose (1);
2179 break; 2888 break;
2180 case C0_SI: /* shift in - acs */ 2889 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2890 scr_charset_choose (0);
2182 break; 2891 break;
2892
2893#ifdef EIGHT_BIT_CONTROLS
2894 // 8-bit controls
2895 case 0x90: /* DCS */
2896 process_dcs_seq ();
2897 break;
2898 case 0x9b: /* CSI */
2899 process_csi_seq ();
2900 break;
2901 case 0x9d: /* CSI */
2902 process_osc_seq ();
2903 break;
2904#endif
2183 } 2905 }
2184} 2906}
2185/*}}} */ 2907/*}}} */
2186 2908
2187 2909
2188/*{{{ process VT52 escape sequences */ 2910/*{{{ process VT52 escape sequences */
2189void 2911void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2912rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2913{
2192 int row, col; 2914 int row, col;
2915
2916 switch (ch)
2193 2917 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2918 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2919 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2920 break;
2198 case 'B': /* cursor down */ 2921 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2922 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2923 break;
2201 case 'C': /* cursor right */ 2924 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2925 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2926 break;
2204 case 'D': /* cursor left */ 2927 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2928 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2929 break;
2207 case 'H': /* cursor home */ 2930 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2931 scr_gotorc (0, 0, 0);
2209 break; 2932 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2933 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2934 scr_index (DN);
2212 break; 2935 break;
2213 case 'J': /* erase to end of screen */ 2936 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2937 scr_erase_screen (0);
2215 break; 2938 break;
2216 case 'K': /* erase to end of line */ 2939 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2940 scr_erase_line (0);
2218 break; 2941 break;
2219 case 'Y': /* move to specified row and col */ 2942 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2943 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2944 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2945 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2946 * etc. */
2224 row = cmd_getc () - ' '; 2947 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2948 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2949 scr_gotorc (row, col, 0);
2227 break; 2950 break;
2228 case 'Z': /* identify the terminal type */ 2951 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2952 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2953 break;
2231 case '<': /* turn off VT52 mode */ 2954 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2955 PrivMode (0, PrivMode_vt52);
2233 break; 2956 break;
2234 case 'F': /* use special graphics character set */ 2957 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2958 case 'G': /* use regular character set */
2236 /* unimplemented */ 2959 /* unimplemented */
2237 break; 2960 break;
2238 case '=': /* use alternate keypad mode */ 2961 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2962 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2963 /* unimplemented */
2241 break; 2964 break;
2242 } 2965 }
2243} 2966}
2244/*}}} */ 2967/*}}} */
2245 2968
2246 2969
2247/*{{{ process escape sequences */ 2970/*{{{ process escape sequences */
2248void 2971void
2249rxvt_term::process_escape_seq () 2972rxvt_term::process_escape_seq ()
2250{ 2973{
2251 unsigned char ch = cmd_getc (); 2974 unicode_t ch = cmd_getc ();
2252 2975
2253 if (PrivateModes & PrivMode_vt52) { 2976 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2977 {
2978 process_escape_vt52 (ch);
2979 return;
2980 }
2981
2258 switch (ch) { 2982 switch (ch)
2983 {
2259 /* case 1: do_tek_mode (); break; */ 2984 /* case 1: do_tek_mode (); break; */
2260 case '#': 2985 case '#':
2261 if (cmd_getc () == '8') 2986 if (cmd_getc () == '8')
2262 scr_E (); 2987 scr_E ();
2263 break; 2988 break;
2264 case '(': 2989 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2990 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2991 break;
2267 case ')': 2992 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2993 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2994 break;
2270 case '*': 2995 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2996 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2997 break;
2273 case '+': 2998 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2999 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3000 break;
2276#ifdef MULTICHAR_SET 3001#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3002 case '6':
2283 scr_backindex (); 3003 scr_backindex ();
2284 break; 3004 break;
2285#endif 3005#endif
2286 case '7': 3006 case '7':
2287 scr_cursor (SAVE); 3007 scr_cursor (SAVE);
2288 break; 3008 break;
2289 case '8': 3009 case '8':
2290 scr_cursor (RESTORE); 3010 scr_cursor (RESTORE);
2291 break; 3011 break;
2292#ifndef NO_FRILLS 3012#if ENABLE_FRILLS
2293 case '9': 3013 case '9':
2294 scr_forwardindex (); 3014 scr_forwardindex ();
2295 break; 3015 break;
2296#endif 3016#endif
2297 case '=': 3017 case '=':
2298 case '>': 3018 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3019 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3020 break;
2301 3021
2302 case C1_40: 3022 case C1_40:
2303 cmd_getc (); 3023 cmd_getc ();
2304 break; 3024 break;
2305 case C1_44: 3025 case C1_44:
2306 scr_index (UP); 3026 scr_index (UP);
2307 break; 3027 break;
2308 3028
2309 /* 8.3.87: NEXT LINE */ 3029 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3030 case C1_NEL: /* ESC E */
2311 { 3031 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3032 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3033 scr_add_lines (nlcr, 1, 2);
2314 } 3034 }
2315 break; 3035 break;
2316 3036
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3037 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3038 case C1_ESA: /* ESC G */
2319 process_graphics (); 3039 process_graphics ();
2320 break; 3040 break;
2321 3041
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3042 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3043 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3044 scr_set_tab (1);
2325 break; 3045 break;
2326 3046
2327 /* 8.3.105: REVERSE LINE FEED */ 3047 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3048 case C1_RI: /* ESC M */
2329 scr_index (DN); 3049 scr_index (DN);
2330 break; 3050 break;
2331 3051
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3052 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3053 /*case C1_SS2: scr_single_shift (2); break; */
2334 3054
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3055 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3056 /*case C1_SS3: scr_single_shift (3); break; */
2337 3057
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3058 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3059 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3060 process_dcs_seq ();
2341 break; 3061 break;
2342 3062
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3063 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3064 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3065 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3066 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3067 break; /* steal obsolete ESC [ c */
2348 3068
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3069 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3070 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3071 process_csi_seq ();
2352 break; 3072 break;
2353 3073
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3074 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3075 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3076 process_osc_seq ();
2357 break; 3077 break;
2358 3078
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3079 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3080 case 'c':
3081 mbstate.reset ();
2361 scr_poweron (); 3082 scr_poweron ();
2362 scrollbar_show (1); 3083 scrollbar_show (1);
2363 break; 3084 break;
2364 3085
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3086 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3087 case 'n':
2367 scr_charset_choose (2); 3088 scr_charset_choose (2);
2368 break; 3089 break;
2369 3090
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3091 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3092 case 'o':
2372 scr_charset_choose (3); 3093 scr_charset_choose (3);
2373 break; 3094 break;
2374 } 3095 }
2375} 3096}
2376/*}}} */ 3097/*}}} */
2377 3098
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3099/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3100/* *INDENT-OFF* */
2380enum { 3101enum {
2381 CSI_ICH = 0x40, 3102 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3103 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3104 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3105 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3106 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3107 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3108 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3109 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3110 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3111};
2391 3112
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3113#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3114 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3115 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3116#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3117 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3118
2398const unsigned char csi_defaults[] = { 3119const unsigned char csi_defaults[] =
3120 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3121 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3122 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3123 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3124 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3125 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3126 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3127 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3128 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3129 };
2408/* *INDENT-ON* */ 3130/* *INDENT-ON* */
2409 3131
2410void 3132void
2411rxvt_term::process_csi_seq () 3133rxvt_term::process_csi_seq ()
2412{ 3134{
2413 unsigned char ch, priv, i; 3135 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3136 unsigned int nargs, p;
2415 int n, ndef; 3137 int n, ndef;
2416 int arg[ESC_ARGS]; 3138 int arg[ESC_ARGS];
2417 3139
2418 for (nargs = ESC_ARGS; nargs > 0;) 3140 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3141 arg[--nargs] = 0;
2420 3142
2421 priv = 0; 3143 priv = 0;
3144 ch = cmd_getc ();
3145 if (ch >= '<' && ch <= '?')
3146 { /* '<' '=' '>' '?' */
3147 priv = ch;
2422 ch = cmd_getc (); 3148 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3149 }
3150
2427/* read any numerical arguments */ 3151 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3152 for (n = -1; ch < CSI_ICH; )
3153 {
2429 if (isdigit(ch)) { 3154 if (isdigit (ch))
3155 {
2430 if (n < 0) 3156 if (n < 0)
2431 n = ch - '0'; 3157 n = ch - '0';
2432 else 3158 else
2433 n = n * 10 + ch - '0'; 3159 n = n * 10 + ch - '0';
3160 }
2434 } else if (ch == ';') { 3161 else if (ch == ';')
3162 {
2435 if (nargs < ESC_ARGS) 3163 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3164 arg[nargs++] = n;
2437 n = -1; 3165 n = -1;
2438 } else if (ch == '\b') { 3166 }
2439 scr_backspace (); 3167 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3168 process_nonprinting (ch);
2441 process_escape_seq (); 3169
3170 ch = cmd_getc ();
3171 }
3172
3173 if (ch > CSI_7F)
2442 return; 3174 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3175
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3176 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3177 arg[nargs++] = n;
2454 3178
2455 i = ch - CSI_ICH; 3179 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3180 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3181 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3182 if (arg[p] == -1)
2459 arg[p] = ndef; 3183 arg[p] = ndef;
2460 3184
2461#ifdef DEBUG_CMD 3185#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3186 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3187 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3188 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3189 fprintf (stderr, "%c\n", ch);
2466#endif 3190#endif
2467 3191
2468/* 3192 /*
2469 * private mode handling 3193 * private mode handling
2470 */ 3194 */
2471 if (priv) { 3195 if (priv)
2472 switch (priv) { 3196 {
2473 case '>': 3197 switch (priv)
3198 {
3199 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3200 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3201 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3202 break;
2477 case '?': 3203 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3204 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3205 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3206 break;
2481 } 3207 }
2482 return; 3208 return;
2483 } 3209 }
2484 3210
2485 switch (ch) { 3211 switch (ch)
2486/* 3212 {
3213 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3214 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3215 */
2489#ifdef PRINTPIPE 3216#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3217 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3218 switch (arg[0])
3219 {
2492 case 0: /* initiate transfer to primary aux device */ 3220 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3221 scr_printscreen (0);
2494 break; 3222 break;
2495 case 5: /* start relay to primary aux device */ 3223 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3224 process_print_pipe ();
3225 break;
3226 }
2497 break; 3227 break;
2498 }
2499 break;
2500#endif 3228#endif
2501 3229
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3230 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3231 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3232 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3233 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3234 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3235 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3236 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3237 break;
2510 3238
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3239 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3240 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3241#ifdef ISO6429
2514 arg[0] = -arg[0]; 3242 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3243#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3244 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3245#endif
2518 /* FALLTHROUGH */ 3246 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3247 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3248 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3249#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3250 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3251#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3252 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3253#endif
2526 break; 3254 break;
2527 3255
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3256 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3257 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3258 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3259 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3260 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3261 break;
2534 3262
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3263 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3264 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3265 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3266 break;
2539 3267
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3268 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3269 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3270 break;
2543 3271
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3272 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3273 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3274 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3275 break;
2548 3276
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3277 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3278 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3279 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3280 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3281 scr_tab (arg[0]);
2554 break; 3282 break;
2555 3283
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3284 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3285 scr_erase_screen (arg[0]);
2558 break; 3286 break;
2559 3287
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3288 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3289 scr_erase_line (arg[0]);
2562 break; 3290 break;
2563 3291
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3292 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3293 scr_insdel_chars (arg[0], INSERT);
2566 break; 3294 break;
2567 3295
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3296 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3297 scr_insdel_lines (arg[0], INSERT);
2570 break; 3298 break;
2571 3299
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3300 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3301 scr_insdel_lines (arg[0], DELETE);
2574 break; 3302 break;
2575 3303
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3304 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3305 scr_insdel_chars (arg[0], ERASE);
2578 break; 3306 break;
2579 3307
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3308 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3309 scr_insdel_chars (arg[0], DELETE);
2582 break; 3310 break;
2583 3311
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3312 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3313 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3314 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3315 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3316 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3317 break;
2590 3318
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3319 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3320 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3321 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3322 break;
2595 3323
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3324 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3325 process_sgr_mode (nargs, arg);
2598 break; 3326 break;
2599 3327
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3328 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3329 switch (arg[0])
3330 {
2602 case 5: /* DSR requested */ 3331 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3332 tt_printf ("\033[0n");
2604 break; 3333 break;
2605 case 6: /* CPR requested */ 3334 case 6: /* CPR requested */
2606 scr_report_position (); 3335 scr_report_position ();
2607 break; 3336 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3337 case 7: /* unofficial extension */
3338 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3339 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3340 break;
2612#endif
2613 case 8: /* unofficial extension */ 3341 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3342 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3343 break;
3344 }
2615 break; 3345 break;
2616 }
2617 break;
2618 3346
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3347 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3348 switch (arg[0])
3349 {
2621 case 0: /* char tab stop cleared at active position */ 3350 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3351 scr_set_tab (0);
2623 break; 3352 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3353 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3354 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3355 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3356 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3357 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3358 scr_set_tab (-1);
3359 break;
3360 }
2630 break; 3361 break;
2631 }
2632 break;
2633 3362
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3363 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3364 switch (arg[0])
3365 {
2636 case 0: /* char tab stop set at active position */ 3366 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3367 scr_set_tab (1);
2638 break; /* = ESC H */ 3368 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3369 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3370 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3371 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3372 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3373 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3374 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3375 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3376 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3377 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3378 /* case 6: */ /* all line tab stops are cleared */
2649 } 3379 }
2650 break; 3380 break;
2651 3381
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3382 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3383 if (arg[0] == 4)
2654 scr_insert_mode (0); 3384 scr_insert_mode (0);
2655 break; 3385 else if (arg[0] == 20)
3386 priv_modes &= ~PrivMode_LFNL;
3387 break;
2656 3388
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3389 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3390 if (arg[0] == 4)
2659 scr_insert_mode (1); 3391 scr_insert_mode (1);
2660 break; 3392 else if (arg[0] == 20)
3393 priv_modes |= PrivMode_LFNL;
3394 break;
2661 3395
2662/* 3396 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3397 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3398 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3399 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3400 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3401 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3402 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3403 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3404 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3405 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3406 break;
2673 3407
2674 case CSI_73: 3408 case CSI_73:
2675 scr_cursor (SAVE); 3409 scr_cursor (SAVE);
2676 break; 3410 break;
2677 case CSI_75: 3411 case CSI_75:
2678 scr_cursor (RESTORE); 3412 scr_cursor (RESTORE);
2679 break; 3413 break;
2680 3414
2681#ifndef NO_FRILLS 3415#if ENABLE_FRILLS
2682 case CSI_74: 3416 case CSI_74:
2683 process_window_ops (arg, nargs); 3417 process_window_ops (arg, nargs);
2684 break; 3418 break;
2685#endif 3419#endif
2686 3420
2687 case CSI_78: /* DECREQTPARM */ 3421 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3422 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3423 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3424 break;
2691 3425
2692 default: 3426 default:
2693 break; 3427 break;
2694 } 3428 }
2695} 3429}
2696/*}}} */ 3430/*}}} */
2697 3431
2698#ifndef NO_FRILLS 3432#if ENABLE_FRILLS
2699/* ARGSUSED */ 3433/* ARGSUSED */
2700void 3434void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3435rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3436{
2703 int x, y; 3437 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3438 XWindowAttributes wattr;
2708 Window wdummy; 3439 Window wdummy;
2709 3440
2710 if (nargs == 0) 3441 if (nargs == 0)
2711 return; 3442 return;
3443
2712 switch (args[0]) { 3444 switch (args[0])
3445 {
2713 /* 3446 /*
2714 * commands 3447 * commands
2715 */ 3448 */
2716 case 1: /* deiconify window */ 3449 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3450 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3451 break;
2719 case 2: /* iconify window */ 3452 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3453 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3454 DefaultScreen (display->display));
2722 break; 3455 break;
2723 case 3: /* set position (pixels) */ 3456 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3457 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3458 break;
2726 case 4: /* set size (pixels) */ 3459 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3460 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3461 break;
2729 case 5: /* raise window */ 3462 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3463 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3464 break;
2732 case 6: /* lower window */ 3465 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3466 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3467 break;
2735 case 7: /* refresh window */ 3468 case 7: /* refresh window */
2736 scr_touch (true); 3469 scr_touch (true);
2737 break; 3470 break;
2738 case 8: /* set size (chars) */ 3471 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3472 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3473 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3474 break;
3475
3476 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3477 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3478 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3479 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3480 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3481 break;
3482
3483
2747 /* 3484 /*
2748 * reports - some output format copied from XTerm 3485 * reports - some output format copied from XTerm
2749 */ 3486 */
2750 case 11: /* report window state */ 3487 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3488 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3489 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3490 break;
2754 case 13: /* report window position */ 3491 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3492 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3493 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3494 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3495 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3496 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3497 break;
2761 case 14: /* report window size (pixels) */ 3498 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3499 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3500 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3501 break;
3502 case 18: /* report text area size (chars) */
3503 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3504 break;
2765 case 18: /* report window size (chars) */ 3505 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3506 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3507 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3508 case 20: /* report icon label */
3509 {
3510 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3511 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3512 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3513 XFree (s);
3514 }
3515 break;
2773 case 21: /* report window title */ 3516 case 21: /* report window title */
3517 {
3518 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3519 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3520 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3521 XFree (s);
2777#endif 3522 }
3523 break;
2778 } 3524 }
2779} 3525}
2780#endif 3526#endif
2781 3527
2782/*----------------------------------------------------------------------*/ 3528/*----------------------------------------------------------------------*/
2783/* 3529/*
2784 * get input up until STRING TERMINATOR (or BEL) 3530 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3531 * ends_how is terminator used. returned input must be free()'d
2786 */ 3532 */
2787unsigned char * 3533unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3534rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3535{
2790 int seen_esc = 0; /* seen escape? */ 3536 unicode_t ch;
3537 bool seen_esc = false;
2791 unsigned int n = 0; 3538 unsigned int n = 0;
2792 unsigned char *s; 3539 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3540
2795 for (; (ch = cmd_getc ());) { 3541 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3542 {
2797 || ch == CHAR_ST 3543 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3544 {
3545 if (ch == 0x5c) /* 7bit ST */
3546 break;
3547 else
3548 return NULL;
3549 }
3550 else if (ch == C0_ESC)
3551 {
3552 seen_esc = true;
3553 continue;
3554 }
3555 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3556 break;
2800 if (ch == C0_ESC) { 3557 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3558 return NULL; /* other control character - exit */
3559
3560 seen_esc = false;
3561
2807 if (n < sizeof(string) - 1) 3562 if (n >= sizeof (string) - 1)
3563 // stop at some sane length
3564 return NULL;
3565
3566 if (ch == C0_SYN)
3567 string[n++] = cmd_get8 ();
3568 else
2808 string[n++] = ch; 3569 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3570 }
3571
2811 string[n++] = '\0'; 3572 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3573
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3574 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3575
2816 return s; 3576 return (unsigned char *)rxvt_wcstombs (string);
2817} 3577}
2818 3578
2819/*----------------------------------------------------------------------*/ 3579/*----------------------------------------------------------------------*/
2820/* 3580/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3581 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3582 */
2823void 3583void
2824rxvt_term::process_dcs_seq () 3584rxvt_term::process_dcs_seq ()
2825{ 3585{
2826 unsigned char eh, *s; 3586 unsigned char *s;
2827/* 3587 unicode_t eh;
3588
3589 /*
2828 * Not handled yet 3590 * Not handled yet
2829 */ 3591 */
2830 s = get_to_st (&eh); 3592 s = get_to_st (eh);
2831 if (s) 3593 if (s)
2832 free(s); 3594 free (s);
3595
2833 return; 3596 return;
2834} 3597}
2835 3598
2836/*----------------------------------------------------------------------*/ 3599/*----------------------------------------------------------------------*/
2837/* 3600/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3601 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3602 */
2840void 3603void
2841rxvt_term::process_osc_seq () 3604rxvt_term::process_osc_seq ()
2842{ 3605{
2843 unsigned char ch, eh, *s; 3606 unicode_t ch, eh;
2844 int arg; 3607 int arg;
2845 3608
2846 ch = cmd_getc (); 3609 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3610 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3611 arg = arg * 10 + (ch - '0');
2849 3612
2850 if (ch == ';') { 3613 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3614 {
3615 unsigned char *s = get_to_st (eh);
3616
3617 if (s)
3618 {
3619 process_xterm_seq (arg, (char *)s, eh);
3620 free (s);
3621 }
3622 }
2868} 3623}
3624
3625void
3626rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3627{
3628 if (str[0] == '?' && !str[1])
3629 {
3630 unsigned short r, g, b;
3631 pix_colors_focused[color].get (display, r, g, b);
3632 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3633 }
3634 else
3635 set_window_color (color, str);
3636}
3637
2869/* 3638/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3639 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3640 * 0 = change iconName/title
2872 * 1 = change iconName 3641 * 1 = change iconName
2873 * 2 = change title 3642 * 2 = change title
2874 * 4 = change color 3643 * 4 = change color
3644 * 10 = change fg color
3645 * 11 = change bg color
2875 * 12 = change text color 3646 * 12 = change text color
2876 * 13 = change mouse foreground color 3647 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3648 * 17 = change highlight character colour
2878 * 18 = change bold character color 3649 * 18 = change bold character color
2879 * 19 = change underlined character color 3650 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3651 * 46 = change logfile (not implemented)
2881 * 50 = change font 3652 * 50 = change font
2882 * 3653 *
2883 * rxvt extensions: 3654 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3655 * 20 = bg pixmap
2886 * 39 = change default fg color 3656 * 39 = change default fg color
2887 * 49 = change default bg color 3657 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3658 * 55 = dump scrollback buffer and all of screen
3659 * 701 = change locale
3660 * 702 = find font
3661 * 703 = menu
2889 */ 3662 */
2890void 3663void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3664rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3665{
2893 int changed = 0; 3666 int changed = 0;
2894 int color; 3667 int color;
2895 char *buf, *name; 3668 char *buf, *name;
3669 bool query = str[0] == '?' && !str[1];
3670 int saveop = op;
2896 3671
2897 assert(str != NULL); 3672 assert (str != NULL);
2898 switch (op) { 3673 switch (op)
3674 {
2899 case XTerm_name: 3675 case XTerm_name:
2900 set_title (str); 3676 set_title (str);
2901 /* FALLTHROUGH */ 3677 /* FALLTHROUGH */
2902 case XTerm_iconName: 3678 case XTerm_iconName:
2903 set_iconName (str); 3679 set_icon_name (str);
2904 break; 3680 break;
2905 case XTerm_title: 3681 case XTerm_title:
2906 set_title (str); 3682 set_title (str);
2907 break; 3683 break;
3684 case XTerm_property:
3685 if (str[0] == '?')
3686 {
3687 Atom prop = display->atom (str + 1);
3688 Atom actual_type;
3689 int actual_format;
3690 unsigned long nitems;
3691 unsigned long bytes_after;
3692 unsigned char *value = 0;
3693 const char *str = "";
3694
3695 if (prop
3696 && XGetWindowProperty (display->display, TermWin.parent[0],
3697 prop, 0, 1<<16, 0, AnyPropertyType,
3698 &actual_type, &actual_format,
3699 &nitems, &bytes_after, &value) == Success
3700 && actual_type != None
3701 && actual_format == 8)
3702 str = (const char *)(value);
3703
3704 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3705
3706 XFree (value);
3707 }
3708 else
3709 {
3710 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3711
3712 if (eq)
3713 {
3714 *eq = 0;
3715 set_utf8_property (display->atom (str), eq + 1);
3716 }
3717 else
3718 XDeleteProperty (display->display, TermWin.parent[0],
3719 display->atom (str));
3720 }
3721 break;
3722
2908 case XTerm_Color: 3723 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3724 for (buf = (char *)str; buf && *buf;)
3725 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3726 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3727 break;
3728
2912 *name++ = '\0'; 3729 *name++ = '\0';
2913 color = atoi(buf); 3730 color = atoi (buf);
3731
2914 if (color < 0 || color >= TOTAL_COLORS) 3732 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3733 break;
3734
2916 if ((buf = STRCHR(name, ';')) != NULL) 3735 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3736 *buf++ = '\0';
3737
3738 if (name[0] == '?' && !name[1])
3739 {
3740 unsigned short r, g, b;
3741 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3742 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3743 }
3744 else
2918 set_window_color (color + minCOLOR, name); 3745 set_window_color (color + minCOLOR, name);
2919 } 3746 }
2920 break; 3747 break;
3748 case XTerm_Color00:
3749 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3750 break;
3751 case XTerm_Color01:
3752 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3753 break;
2921#ifndef NO_CURSORCOLOR 3754#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3755 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3756 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3757 break;
2925#endif 3758#endif
2926 case XTerm_Color_pointer: 3759 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3760 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3761 break;
3762 case XTerm_Color_pointer_bg:
3763 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3764 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3765#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3766 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3767 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3768 break;
3769 case XTerm_Color_IT:
3770 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3771 break;
2933 case XTerm_Color_UL: 3772 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3773 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3774 break;
2936 case XTerm_Color_RV: 3775 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3776 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3777 break;
2939#endif 3778#endif
3779#if TRANSPARENT && TINTING
3780 case XTerm_Color_tint:
3781 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3782 check_our_parents ();
3783 if (am_transparent)
3784 want_full_refresh = want_refresh = 1;
3785 break;
3786#endif
2940 3787
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3788 case XTerm_Pixmap:
2948 if (*str != ';') { 3789 if (*str != ';')
3790 {
2949#if XPM_BACKGROUND 3791#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3792 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3793 set_bgPixmap (str); /* change pixmap */
2952#endif 3794#endif
2953 scr_touch (true); 3795 scr_touch (true);
2954 } 3796 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3797 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3798 {
3799 str++;
2957#if XPM_BACKGROUND 3800#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3801 changed += scale_pixmap (str);
2959#endif 3802#endif
2960 } 3803
2961 if (changed) { 3804 }
3805 if (changed)
3806 {
2962#ifdef XPM_BACKGROUND 3807#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3808 resize_pixmap ();
2964#endif 3809#endif
2965 scr_touch (true); 3810 scr_touch (true);
2966 } 3811 }
2967 break; 3812 break;
2968 3813
2969 case XTerm_restoreFG: 3814 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3815 set_window_color (Color_fg, str);
2971 break; 3816 break;
2972 case XTerm_restoreBG: 3817 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3818 set_window_color (Color_bg, str);
2974 break; 3819 break;
3820
2975 case XTerm_logfile: 3821 case XTerm_logfile:
2976 break; 3822 // TODO, when secure mode?
3823 break;
3824
2977 case XTerm_font: 3825 case XTerm_font:
2978 change_font (0, str); 3826 op = URxvt_font;
2979 break; 3827 case URxvt_font:
3828#if ENABLE_STYLES
3829 case URxvt_boldFont:
3830 case URxvt_italicFont:
3831 case URxvt_boldItalicFont:
3832#endif
3833 if (query)
3834 tt_printf ("\33]%d;%-.250s%c", saveop,
3835 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3836 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3837 resp);
3838 else
3839 {
3840 const char *&res = rs[Rs_font + (op - URxvt_font)];
3841
3842 res = strdup (str);
3843 allocated.push_back ((void *)res);
3844 set_fonts ();
3845 }
3846 break;
3847
3848#if ENABLE_FRILLS
3849 case XTerm_locale:
3850 if (query)
3851 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3852 else
3853 {
3854 set_locale (str);
3855# ifdef USE_XIM
3856 im_cb ();
3857# endif
3858 }
3859 break;
3860#endif
3861
3862#ifdef MENUBAR
3863 case XTerm_Menu:
3864 if (options & Opt_insecure)
3865 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3866 break;
3867#endif
2980#if 0 3868#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3869 case XTerm_dumpscreen: /* no error notices */
2982 { 3870 {
2983 int fd; 3871 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3872 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3873 {
2986 close(fd); 3874 scr_dump (fd);
2987 } 3875 close (fd);
2988 } 3876 }
2989 break; 3877 }
3878 break;
2990#endif 3879#endif
2991 } 3880 }
2992} 3881}
2993/*----------------------------------------------------------------------*/ 3882/*----------------------------------------------------------------------*/
2994 3883
… …
3003 * so no need for fancy checking 3892 * so no need for fancy checking
3004 */ 3893 */
3005int 3894int
3006rxvt_term::privcases (int mode, unsigned long bit) 3895rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3896{
3008 int state; 3897 int state;
3009 3898
3010 if (mode == 's') { 3899 if (mode == 's')
3900 {
3011 SavedModes |= (PrivateModes & bit); 3901 SavedModes |= (priv_modes & bit);
3012 return -1; 3902 return -1;
3013 } else { 3903 }
3904 else
3905 {
3014 if (mode == 'r') 3906 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3907 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3908 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3909 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3910 PrivMode (state, bit);
3019 } 3911 }
3912
3020 return state; 3913 return state;
3021} 3914}
3022 3915
3023/* we're not using priv _yet_ */ 3916/* we're not using priv _yet_ */
3024void 3917void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3918rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3919{
3027 unsigned int i, j; 3920 unsigned int i, j;
3028 int state; 3921 int state;
3922
3029 static const struct { 3923 static const struct
3924 {
3030 const int argval; 3925 const int argval;
3031 const unsigned long bit; 3926 const unsigned long bit;
3927 }
3928
3032 } argtopriv[] = { 3929 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3930 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3931 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3932 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3933 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3934 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3935 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3936 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3937 // 8, bi-directional support mode
3938 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3939#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3940 { menuBar_esc, PrivMode_menuBar },
3043#endif 3941#endif
3942 // 18, 19 printing-related
3943 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3944#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3945 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3946#endif
3047 { 25, PrivMode_VisibleCursor }, 3947 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3948 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3949 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3950 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3951 // 46 start logging
3952 { 47, PrivMode_Screen },
3953 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3954#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3955 { 67, PrivMode_BackSpace },
3054#endif 3956#endif
3055 { 1000, PrivMode_MouseX11 }, 3957 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3958 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3959 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3960 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3961 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3962 { 1011, PrivMode_Keypress }, // rxvt extension
3963 // 1035 enable modifiers for alt, numlock NYI
3964 // 1036 send ESC for meta keys NYI
3965 // 1037 send DEL for keypad delete NYI
3966 { 1047, PrivMode_Screen },
3967 // 1048 save and restore cursor
3968 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3969 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3970 };
3061 3971
3062 if (nargs == 0) 3972 if (nargs == 0)
3063 return; 3973 return;
3064 3974
3065/* make lo/hi boolean */ 3975 /* make lo/hi boolean */
3066 if (mode == 'l') 3976 if (mode == 'l')
3067 mode = 0; /* reset */ 3977 mode = 0; /* reset */
3068 else if (mode == 'h') 3978 else if (mode == 'h')
3069 mode = 1; /* set */ 3979 mode = 1; /* set */
3070 3980
3071 for (i = 0; i < nargs; i++) { 3981 for (i = 0; i < nargs; i++)
3982 {
3072 state = -1; 3983 state = -1;
3073 3984
3074 /* basic handling */ 3985 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3986 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3987 if (argtopriv[j].argval == arg[i])
3988 {
3077 state = privcases (mode, argtopriv[j].bit); 3989 state = privcases (mode, argtopriv[j].bit);
3078 break; 3990 break;
3079 } 3991 }
3080 3992
3081 /* extra handling for values with state unkept */ 3993 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3994 switch (arg[i])
3995 {
3084 case 1048: /* alternative cursor save */ 3996 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3997 case 1049:
3998 if (options & Opt_secondaryScreen)
3999 if (mode == 0)
3086 scr_cursor (RESTORE); 4000 scr_cursor (RESTORE);
3087 else if (mode == 1) 4001 else if (mode == 1)
3088 scr_cursor (SAVE); 4002 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4003 break;
3090 default: 4004 }
3091 continue; /* for(;i;) */
3092 }
3093 4005
4006 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4007 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4008 switch (arg[i])
4009 {
3096 /* case 1: - application cursor keys */ 4010 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4011 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4012 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4013 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4014 * within VT52 mode
3101 */ 4015 */
3102 PrivMode(1, PrivMode_vt52); 4016 PrivMode (1, PrivMode_vt52);
3103 break; 4017 break;
3104 case 3: /* 80/132 */ 4018 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4019 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4020 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4021 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4022 case 4: /* smooth scrolling */
3110 if (state) 4023 if (state)
3111 Options &= ~Opt_jumpScroll; 4024 options &= ~Opt_jumpScroll;
3112 else 4025 else
3113 Options |= Opt_jumpScroll; 4026 options |= Opt_jumpScroll;
3114 break; 4027 break;
3115 case 5: /* reverse video */ 4028 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4029 scr_rvideo_mode (state);
3117 break; 4030 break;
3118 case 6: /* relative/absolute origins */ 4031 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4032 scr_relative_origin (state);
3120 break; 4033 break;
3121 case 7: /* autowrap */ 4034 case 7: /* autowrap */
3122 scr_autowrap (state); 4035 scr_autowrap (state);
3123 break; 4036 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4037 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4038 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4039 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4040 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4041 break;
3129#ifdef menuBar_esc 4042#ifdef menuBar_esc
3130 case menuBar_esc: 4043 case menuBar_esc:
3131#ifdef MENUBAR 4044#ifdef MENUBAR
3132 map_menuBar (state); 4045 map_menuBar (state);
3133#endif 4046#endif
3134 break; 4047 break;
3135#endif 4048#endif
3136#ifdef scrollBar_esc 4049#ifdef scrollBar_esc
3137 case scrollBar_esc: 4050 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4051 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4052 {
4053 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4054 scr_touch (true);
3141 } 4055 }
3142 break; 4056 break;
3143#endif 4057#endif
3144 case 25: /* visible/invisible cursor */ 4058 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4059 scr_cursor_visible (state);
3146 break; 4060 break;
3147 /* case 35: - shift keys */ 4061 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4062 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4063 case 47: /* secondary screen */
3150 scr_change_screen (state); 4064 scr_change_screen (state);
3151 break; 4065 break;
3152 /* case 66: - application key pad */ 4066 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4067 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4068 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4069 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4070 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4071 break;
3158#if 0 4072#if 0
3159 case 1001: 4073 case 1001:
3160 break; /* X11 mouse highlighting */ 4074 break; /* X11 mouse highlighting */
3161#endif 4075#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4076 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4077 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4078 options &= ~Opt_scrollTtyOutput;
3165 else 4079 else
3166 Options |= Opt_scrollTtyOutput; 4080 options |= Opt_scrollTtyOutput;
3167 break; 4081 break;
3168 case 1011: /* scroll to bottom on key press */ 4082 case 1011: /* scroll to bottom on key press */
3169 if (state) 4083 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4084 options |= Opt_scrollTtyKeypress;
3171 else 4085 else
3172 Options &= ~Opt_scrollTtyKeypress; 4086 options &= ~Opt_scrollTtyKeypress;
3173 break; 4087 break;
3174 case 1047: /* secondary screen w/ clearing */ 4088 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4089 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4090 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4091 scr_erase_screen (2);
3178 scr_change_screen (state); 4092 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4093 break;
3180 default: 4094 case 1049: /* secondary screen w/ clearing first */
3181 break; 4095 scr_change_screen (state);
3182 } 4096 if (options & Opt_secondaryScreen)
4097 if (current_screen != PRIMARY)
4098 scr_erase_screen (2);
4099 break;
4100 default:
4101 break;
4102 }
3183 } 4103 }
3184} 4104}
3185/*}}} */ 4105/*}}} */
3186 4106
3187/*{{{ process sgr sequences */ 4107/*{{{ process sgr sequences */
3188void 4108void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4109rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4110{
3191 unsigned int i; 4111 unsigned int i;
3192 short rendset; 4112 short rendset;
3193 int rendstyle; 4113 int rendstyle;
3194 4114
3195 if (nargs == 0) { 4115 if (nargs == 0)
4116 {
3196 scr_rendition (0, ~RS_None); 4117 scr_rendition (0, ~RS_None);
3197 return; 4118 return;
3198 } 4119 }
4120
3199 for (i = 0; i < nargs; i++) { 4121 for (i = 0; i < nargs; i++)
4122 {
3200 rendset = -1; 4123 rendset = -1;
3201 switch (arg[i]) { 4124 switch (arg[i])
3202 case 0: 4125 {
4126 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4127 rendset = 0, rendstyle = ~RS_None;
3204 break; 4128 break;
3205 case 1: 4129 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4130 rendset = 1, rendstyle = RS_Bold;
3207 break; 4131 break;
3208 case 4: 4132 //case 2: // low intensity
4133 case 3:
4134 rendset = 1, rendstyle = RS_Italic;
4135 break;
4136 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4137 rendset = 1, rendstyle = RS_Uline;
3210 break; 4138 break;
3211 case 5: 4139 case 5: // slowly blinking
4140 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4141 rendset = 1, rendstyle = RS_Blink;
3213 break; 4142 break;
3214 case 7: 4143 //case 6: // scoansi light background
4144 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4145 rendset = 1, rendstyle = RS_RVid;
3216 break; 4146 break;
3217 case 22: 4147 case 8:
4148 // invisible. NYI
4149 break;
4150 //case 9: // crossed out
4151 //case 10: // scoansi acs off, primary font
4152 //case 11: // scoansi acs on, first alt font
4153 //case 12: // scoansi acs on, |0x80, second alt font
4154 //...
4155 //case 19: // ninth alt font
4156 //case 20: // gothic
4157 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4158 rendset = 0, rendstyle = RS_Bold;
3219 break; 4159 break;
3220 case 24: 4160 case 22: // normal intensity
4161 rendset = 0, rendstyle = RS_Bold;
4162 break;
4163 case 23: // disable italic
4164 rendset = 0, rendstyle = RS_Italic;
4165 break;
4166 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4167 rendset = 0, rendstyle = RS_Uline;
3222 break; 4168 break;
3223 case 25: 4169 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4170 rendset = 0, rendstyle = RS_Blink;
3225 break; 4171 break;
3226 case 27: 4172 case 26: // variable spacing (iso 8613)
4173 rendset = 0, rendstyle = RS_Blink;
4174 break;
4175 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4176 rendset = 0, rendstyle = RS_RVid;
3228 break; 4177 break;
3229 } 4178 //case 28: // visible. NYI
4179 //case 29: // not crossed-out
4180 }
4181
3230 if (rendset != -1) { 4182 if (rendset != -1)
4183 {
3231 scr_rendition (rendset, rendstyle); 4184 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4185 continue; /* for (;i;) */
3233 } 4186 }
3234 4187
3235 switch (arg[i]) { 4188 switch (arg[i])
3236 case 30: 4189 {
4190 case 30:
3237 case 31: /* set fg color */ 4191 case 31: /* set fg color */
3238 case 32: 4192 case 32:
3239 case 33: 4193 case 33:
3240 case 34: 4194 case 34:
3241 case 35: 4195 case 35:
3242 case 36: 4196 case 36:
3243 case 37: 4197 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4198 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4199 break;
3246 break; 4200 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4201 if (nargs > i + 2 && arg[i + 1] == 5)
4202 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4203 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4204 i += 2;
3252 i += 2; 4205 }
3253 } 4206 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4207 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4208 scr_color (Color_fg, Color_fg);
3258 break; 4209 break;
3259 4210
3260 case 40: 4211 case 40:
3261 case 41: /* set bg color */ 4212 case 41: /* set bg color */
3262 case 42: 4213 case 42:
3263 case 43: 4214 case 43:
3264 case 44: 4215 case 44:
3265 case 45: 4216 case 45:
3266 case 46: 4217 case 46:
3267 case 47: 4218 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4219 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4220 break;
3270 break; 4221 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4222 if (nargs > i + 2 && arg[i + 1] == 5)
4223 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4224 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4225 i += 2;
3276 i += 2; 4226 }
3277 } 4227 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4228 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4229 scr_color (Color_bg, Color_bg);
3282 break; 4230 break;
4231
4232 //case 50: // not variable spacing
3283 4233
3284#ifndef NO_BRIGHTCOLOR 4234#ifndef NO_BRIGHTCOLOR
3285 case 90: 4235 case 90:
3286 case 91: /* set bright fg color */ 4236 case 91: /* set bright fg color */
3287 case 92: 4237 case 92:
3288 case 93: 4238 case 93:
3289 case 94: 4239 case 94:
3290 case 95: 4240 case 95:
3291 case 96: 4241 case 96:
3292 case 97: 4242 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4243 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4244 break;
3295 break; 4245 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4246 case 101: /* set bright bg color */
3298 case 102: 4247 case 102:
3299 case 103: 4248 case 103:
3300 case 104: 4249 case 104:
3301 case 105: 4250 case 105:
3302 case 106: 4251 case 106:
3303 case 107: 4252 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4253 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4254 break;
3306 break;
3307#endif 4255#endif
3308 } 4256
4257 }
3309 } 4258 }
3310} 4259}
3311/*}}} */ 4260/*}}} */
3312 4261
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4262/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4263void
3315rxvt_term::process_graphics () 4264rxvt_term::process_graphics ()
3316{ 4265{
3317 unsigned char ch, cmd = cmd_getc (); 4266 unicode_t ch, cmd = cmd_getc ();
3318 4267
3319#ifndef RXVT_GRAPHICS 4268 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4269 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4270 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4271 return;
3323 } 4272 }
3324/* swallow other graphics sequences until terminating ':' */ 4273 /* swallow other graphics sequences until terminating ':' */
3325 do 4274 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4275 ch = cmd_getc ();
3344 4276 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4277}
3370/*}}} */ 4278/*}}} */
3371 4279
3372/* ------------------------------------------------------------------------- */ 4280/* ------------------------------------------------------------------------- */
3373 4281
3374/* 4282/*
3375 * Send printf() formatted output to the command. 4283 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4284 * Only use for small amounts of data.
3377 */ 4285 */
3378void 4286void
3379rxvt_term::tt_printf (const char *fmt,...) 4287rxvt_term::tt_printf (const char *fmt,...)
3380{ 4288{
… …
3382 unsigned char buf[256]; 4290 unsigned char buf[256];
3383 4291
3384 va_start (arg_ptr, fmt); 4292 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4293 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4294 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4295 tt_write (buf, strlen (buf));
3388} 4296}
3389 4297
3390/* ---------------------------------------------------------------------- */ 4298/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4299/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4300 * or generated by us in response to a query ESC sequence.
3393 */ 4301 */
4302const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4303
3394void 4304void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4305rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4306{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4307 if (v_buflen == 0)
4308 {
4309 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4310
3399 if (len) 4311 if ((unsigned int)written == len)
4312 return;
4313
4314 data += written;
4315 len -= written;
3400 { 4316 }
4317
4318 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4319
4320 memcpy (v_buffer + v_buflen, data, len);
4321 v_buflen += len;
4322
4323 pty_ev.set (EVENT_READ | EVENT_WRITE);
4324}
4325
4326void rxvt_term::pty_write ()
4327{
4328 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4329
4330 if (written > 0)
4331 {
4332 v_buflen -= written;
4333
3401 if (v_buflen == 0) 4334 if (v_buflen == 0)
3402 { 4335 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4336 free (v_buffer);
3430 v_buffer = 0; 4337 v_buffer = 0;
3431 v_buflen = 0; 4338 v_buflen = 0;
3432 4339
3433 pty_ev.set (EVENT_READ); 4340 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4341 return;
3446 } 4342 }
4343
4344 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4345 }
4346 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4347 // original code just ignores this...
4348 destroy ();
3448} 4349}
3449 4350
3450/*----------------------- end-of-file (C source) -----------------------*/ 4351/*----------------------- end-of-file (C source) -----------------------*/
3451 4352

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