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

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 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.
… …
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 <wchar.h>
54#include <signal.h>
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 newlen = 0;
560 break; 791 break;
561 } 792 }
562 if (newlen) 793 if (newlen)
563 len = STRLEN(kbuf); 794 len = strlen (kbuf);
564 } 795 }
565 /* 796
797 /*
566 * Pass meta for all function keys, if 'meta' option set 798 * Pass meta for all function keys, if 'meta' option set
567 */ 799 */
568#ifdef META8_OPTION 800#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 801 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 802 kbuf[len - 1] |= 0x80;
571#endif 803#endif
804
805 }
572 } else if (ctrl && keysym == XK_minus) { 806 else if (ctrl && keysym == XK_minus)
807 {
573 len = 1; 808 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 809 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 810 }
811 else
812 {
576#ifdef META8_OPTION 813#ifdef META8_OPTION
577 /* set 8-bit on */ 814 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 815 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 816 {
817 unsigned char *ch;
580 818
581 for (ch = kbuf; ch < kbuf + len; ch++) 819 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 820 *ch |= 0x80;
583 meta = 0; 821
822 meta = 0;
823 }
824#endif
825 /* nil */ ;
826 }
584 } 827 }
585#endif 828
586#ifdef GREEK_SUPPORT 829 if (len <= 0)
587 if (greek_mode) 830 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 831
589#endif 832 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 833 if (TermWin.view_start)
591 } 834 {
835 TermWin.view_start = 0;
836 want_refresh = 1;
592 } 837 }
593 838
594 if (len <= 0) 839 /*
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 840 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 841 * pass Shift/Control indicators for function keys ending with `~'
606 * 842 *
607 * eg, 843 * eg,
608 * Prior = "ESC[5~" 844 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 845 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 846 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 847 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 848 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 849 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 850 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 851 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 852
617/* escape prefix */ 853 /* escape prefix */
618 if (meta 854 if (meta
619#ifdef META8_OPTION 855#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 856 && meta_char == C0_ESC
621#endif 857#endif
622 ) { 858 )
859 {
623 const unsigned char ch = C0_ESC; 860 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 861 tt_write (&ch, 1);
626 } 862 }
863
627#ifdef DEBUG_CMD 864#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 865 /* Display keyboard buffer contents */
629 char *p; 866 unsigned char *p;
630 int i; 867 int i;
631 868
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 869 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 870 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 871 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 872 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 873#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 874 tt_write (kbuf, (unsigned int)len);
639} 875}
640/*}}} */ 876/*}}} */
641 877
642#if (MENUBAR_MAX) 878#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 879/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 880/* attempt to `write' count to the input buffer */
645unsigned int 881unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 882rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 883{
648 unsigned int n, s; 884 unsigned int n, s;
649 885
650 n = cmdbuf_ptr - cmdbuf_base; 886 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 887 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
888
652 if (n > 0 && s < count) { 889 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 890 {
891 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 892 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 893 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 894 cmdbuf_endp -= n;
657 s += n; 895 s += n;
658 } 896 }
897
659 if (count > s) { 898 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 899 {
900 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
901 count = s;
902 }
903
663 for (; count--;) 904 for (; count--;)
664 *cmdbuf_endp++ = *str++; 905 *cmdbuf_endp++ = *str++;
906
907 cmd_parse ();
908
665 return 0; 909 return 0;
666} 910}
667#endif /* MENUBAR_MAX */ 911#endif /* MENUBAR_MAX */
668 912
669void 913void
670rxvt_term::flush () 914rxvt_term::flush ()
671{ 915{
916 flush_ev.stop ();
917
672#ifdef TRANSPARENT 918#ifdef TRANSPARENT
673 if (want_full_refresh) 919 if (want_full_refresh)
674 { 920 {
675 want_full_refresh = 0; 921 want_full_refresh = 0;
676 scr_clear (); 922 scr_clear ();
677 scr_touch (false); 923 scr_touch (false);
678 want_refresh = 1;
679 } 924 }
680#endif 925#endif
681 926
682 if (want_refresh) 927 if (want_refresh)
683 { 928 {
… …
686#ifdef USE_XIM 931#ifdef USE_XIM
687 IMSendSpot (); 932 IMSendSpot ();
688#endif 933#endif
689 } 934 }
690 935
691 XFlush (Xdisplay); 936 display->flush ();
692} 937}
693 938
694void 939void
695rxvt_term::check_cb (check_watcher &w) 940rxvt_term::check_cb (check_watcher &w)
696{ 941{
697 SET_R (this); 942 SET_R (this);
698 SET_LOCALE (locale); 943 SET_LOCALE (locale);
699 944
945 display->flush ();
946
947 if (want_refresh && !flush_ev.active)
948 flush_ev.start (NOW + 0.01);
949}
950
951void
952rxvt_term::flush_cb (time_watcher &w)
953{
954 SET_R (this);
955 SET_LOCALE (locale);
956
957 refresh_limit = 1;
958 refresh_count = 0;
700 flush (); 959 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} 960}
746 961
747#ifdef CURSOR_BLINK 962#ifdef CURSOR_BLINK
748void 963void
749rxvt_term::cursor_blink_cb (time_watcher &w) 964rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 981 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 982 }
768} 983}
769#endif 984#endif
770 985
986#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 987void
772rxvt_term::x_cb (io_watcher &w, short revents) 988rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 989{
774 SET_R (this); 990 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 991 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 992 {
777 process_x_events (); 993 refresh_type |= SMOOTH_REFRESH;
994 want_refresh = 1;
995 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
996 }
778} 997}
998#endif
999
1000#ifdef SELECTION_SCROLLING
1001void
1002rxvt_term::sel_scroll_cb (time_watcher &w)
1003{
1004 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1005 {
1006 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1007 refresh_type |= SMOOTH_REFRESH;
1008 want_refresh = 1;
1009 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1010 }
1011}
1012#endif
1013
1014#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1015void
1016rxvt_term::slip_wheel_cb (time_watcher &w)
1017{
1018 if (mouse_slip_wheel_speed == 0
1019 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1020 : scr_page (UP, mouse_slip_wheel_speed))
1021 {
1022 refresh_type |= SMOOTH_REFRESH;
1023 want_refresh = 1;
1024 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1025 }
1026}
1027#endif
779 1028
780bool 1029bool
781rxvt_term::pty_fill () 1030rxvt_term::pty_fill ()
782{ 1031{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1032 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1033
1034 if (CBUFSIZ == n)
1035 {
1036 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1037 n = 0;
1038 }
784 1039
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1040 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1041 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1042 cmdbuf_endp = cmdbuf_ptr + n;
788 1043
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1044 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1045
791 if (n > 0) 1046 if (n > 0)
792 { 1047 {
793 cmdbuf_endp += n; 1048 cmdbuf_endp += n;
794 return true; 1049 return true;
795 } 1050 }
796 else if (n < 0 && errno != EAGAIN) 1051 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1052 destroy ();
798 1053
799 return false; 1054 return false;
800} 1055}
801 1056
802void 1057void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1058rxvt_term::pty_cb (io_watcher &w, short revents)
… …
806 SET_LOCALE (locale); 1061 SET_LOCALE (locale);
807 1062
808 if (revents & EVENT_WRITE) 1063 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1064 tt_write (0, 0);
810 else if (revents & EVENT_READ) 1065 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 1066 // 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 ()) 1067 while (pty_fill ())
817 { 1068 if (cmd_parse ())
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; 1069 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} 1070}
918 1071
919// read the next character, currently handles UTF-8 1072void
920// will probably handle all sorts of other stuff in the future 1073rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1074{
924 while (cmdbuf_ptr < cmdbuf_endp) 1075 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1076 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1077
929 wchar_t wc; 1078#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1079 hidden_pointer = 0;
931 1080
932 if (len == (size_t)-2) 1081 if (options & Opt_pointerBlank)
933 return NOCHAR; 1082 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 1083#endif
1025} 1084}
1026 1085
1027#ifdef POINTER_BLANK 1086#ifdef POINTER_BLANK
1028void 1087void
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 () 1088rxvt_term::pointer_blank ()
1042{ 1089{
1043 if (!(Options & Opt_pointerBlank)) 1090 if (! (options & Opt_pointerBlank))
1044 return; 1091 return;
1045 1092
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1093 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 1094 XFlush (display->display);
1048 1095
1049 hidden_pointer = 1; 1096 hidden_pointer = 1;
1050} 1097}
1051 1098
1052void 1099void
… …
1058 pointer_blank (); 1105 pointer_blank ();
1059} 1106}
1060#endif 1107#endif
1061 1108
1062void 1109void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1110rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1111{
1065 int button_number, key_state = 0; 1112 int button_number, key_state = 0;
1066 int x, y; 1113 int x, y;
1067 1114
1068 x = ev->x; 1115 x = ev.x;
1069 y = ev->y; 1116 y = ev.y;
1070 pixel_position (&x, &y); 1117 pixel_position (&x, &y);
1071 1118
1072 if (MEvent.button == AnyButton) { 1119 if (MEvent.button == AnyButton)
1073 button_number = 3; 1120 button_number = 3;
1074 } else { 1121 else
1122 {
1075 button_number = MEvent.button - Button1; 1123 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1124 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1125 if (button_number >= 3)
1078 button_number += (64 - 3); 1126 button_number += (64 - 3);
1079 } 1127 }
1080 1128
1081 if (PrivateModes & PrivMode_MouseX10) { 1129 if (priv_modes & PrivMode_MouseX10)
1130 {
1082 /* 1131 /*
1083 * do not report ButtonRelease 1132 * do not report ButtonRelease
1084 * no state info allowed 1133 * no state info allowed
1085 */ 1134 */
1086 key_state = 0; 1135 key_state = 0;
1087 if (button_number == 3) 1136 if (button_number == 3)
1088 return; 1137 return;
1089 } else { 1138 }
1139 else
1140 {
1090 /* XTerm mouse reporting needs these values: 1141 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1142 * 4 = Shift
1092 * 8 = Meta 1143 * 8 = Meta
1093 * 16 = Control 1144 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1145 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1146 * 32 = Double Click
1096 */ 1147 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1148 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1149 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1150 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1151#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1152 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1153#endif
1103 } 1154 }
1104 1155
1105#ifdef DEBUG_MOUSEREPORT 1156#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1157 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1158 if (key_state & 16)
1108 fputc('C', stderr); 1159 fputc ('C', stderr);
1109 if (key_state & 4) 1160 if (key_state & 4)
1110 fputc('S', stderr); 1161 fputc ('S', stderr);
1111 if (key_state & 8) 1162 if (key_state & 8)
1112 fputc('A', stderr); 1163 fputc ('A', stderr);
1113 if (key_state & 32) 1164 if (key_state & 32)
1114 fputc('2', stderr); 1165 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1166 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1167 button_number,
1117 x + 1, 1168 x + 1,
1118 y + 1); 1169 y + 1);
1119#else 1170#endif
1171
1120 tt_printf("\033[M%c%c%c", 1172 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1173 (32 + button_number + key_state),
1122 (32 + x + 1), 1174 (32 + x + 1),
1123 (32 + y + 1)); 1175 (32 + y + 1));
1124#endif
1125} 1176}
1126 1177
1127#ifdef USING_W11LIB 1178#ifdef USING_W11LIB
1128void 1179void
1129rxvt_W11_process_x_event(XEvent *ev) 1180rxvt_W11_process_x_event (XEvent *ev)
1130{ 1181{
1131 rxvt_t *r = rxvt_get_r(); 1182 rxvt_t *r = rxvt_get_r ();
1132 1183
1133 process_x_event (ev); 1184 x_cb (*ev);
1134} 1185}
1135#endif 1186#endif
1136 1187
1137/*{{{ process an X event */ 1188/*{{{ process an X event */
1138void 1189void
1139rxvt_term::process_x_event (XEvent *ev) 1190rxvt_term::x_cb (XEvent &ev)
1140{ 1191{
1192 SET_R (this);
1193 SET_LOCALE (locale);
1194
1195#if defined(CURSOR_BLINK)
1196 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1197 {
1198 if (hidden_cursor)
1199 {
1200 hidden_cursor = 0;
1201 want_refresh = 1;
1202 }
1203
1204 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1205 }
1206#endif
1207
1208#if defined(POINTER_BLANK)
1209 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1210 {
1211 if (ev.type == MotionNotify
1212 || ev.type == ButtonPress
1213 || ev.type == ButtonRelease)
1214 if (hidden_pointer)
1215 pointer_unblank ();
1216
1217 if (ev.type == KeyPress && hidden_pointer == 0)
1218 pointer_blank ();
1219 }
1220#endif
1221
1141 Window unused_root, unused_child; 1222 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1223 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1224 unsigned int unused_mask;
1144 1225
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) { 1226 switch (ev.type)
1227 {
1195 case KeyPress: 1228 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1229#if ISO_14755
1197 break; 1230 if (!(iso14755buf & ISO_14755_52))
1231#endif
1232 lookup_key (ev.xkey);
1233
1234 break;
1235
1236 case KeyRelease:
1237 {
1238#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1239 KeySym ks;
1240
1241 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1242#endif
1243
1244#if ENABLE_FRILLS || ISO_14755
1245 // ISO 14755 support
1246 if (iso14755buf)
1247 if (iso14755buf & ISO_14755_52)
1248 {
1249# if ENABLE_OVERLAY
1250 scr_overlay_off ();
1251# endif
1252# if ISO_14755
1253 // iso14755 part 5.2 handling: release time
1254 // first: controls
1255 if ((ev.xkey.state & ControlMask)
1256 && ((ks >= 0x40 && ks <= 0x5f)
1257 || (ks >= 0x61 && ks <= 0x7f)))
1258 {
1259 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1260 commit_iso14755 ();
1261 return; // case-break;
1262 }
1263
1264 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1265 if (i[0] == ks)
1266 {
1267 iso14755buf = ISO_14755_51 | i[1];
1268 commit_iso14755 ();
1269 return; // case-break;
1270 }
1271
1272 scr_bell ();
1273# endif
1274 iso14755buf = 0;
1275 break;
1276 }
1277 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1278 {
1279# if ENABLE_OVERLAY
1280 scr_overlay_off ();
1281# endif
1282 if (iso14755buf & ISO_14755_51)
1283 commit_iso14755 ();
1284#if ISO_14755
1285 else if (iso14755buf & ISO_14755_STARTED)
1286 {
1287 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1288
1289 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1290 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1291 }
1292# endif
1293 else
1294 iso14755buf = 0;
1295 }
1296#endif
1198 1297
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1298#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1299 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1300 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) 1301 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1302 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1303#endif
1304 break;
1305 }
1214 1306
1215 case ButtonPress: 1307 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1308 button_press (ev.xbutton);
1217 break; 1309 break;
1218 1310
1219 case ButtonRelease: 1311 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1312 button_release (ev.xbutton);
1221 break; 1313 break;
1222 1314
1223 case ClientMessage: 1315 case ClientMessage:
1224 if (ev->xclient.format == 32 1316 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1317 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1318 destroy ();
1227#ifdef OFFIX_DND 1319#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1320 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1321 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1322 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1323 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1324 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1325 {
1234 Atom ActualType; 1326 /* Get Dnd data */
1235 int ActualFormat; 1327 Atom ActualType;
1328 int ActualFormat;
1236 unsigned char *data; 1329 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1330 unsigned long Size, RemainingBytes;
1238 1331
1239 XGetWindowProperty(Xdisplay, Xroot, 1332 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1333 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1334 0L, 1000000L,
1242 False, AnyPropertyType, 1335 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1336 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1337 &Size, &RemainingBytes,
1245 &data); 1338 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1339 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1340 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1341 8, PropModeReplace,
1249 data, STRLEN(data)); 1342 data, strlen (data));
1343 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1344 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1345 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1346 }
1253#endif /* OFFIX_DND */ 1347#endif /* OFFIX_DND */
1254 break; 1348 break;
1255 1349
1256 case MappingNotify: 1350 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1351 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1352 break;
1259 1353
1260 /* 1354 /*
1261 * XXX: this is not the _current_ arrangement 1355 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1356 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1357 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1358 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1359 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1360 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1361 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1362 * which ought to make things real slow!
1269 */ 1363 */
1270 case VisibilityNotify: 1364 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1365 switch (ev.xvisibility.state)
1272 { 1366 {
1273 case VisibilityUnobscured: 1367 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1368 refresh_type = FAST_REFRESH;
1275 break; 1369 break;
1276 case VisibilityPartiallyObscured: 1370 case VisibilityPartiallyObscured:
… …
1278 break; 1372 break;
1279 default: 1373 default:
1280 refresh_type = NO_REFRESH; 1374 refresh_type = NO_REFRESH;
1281 break; 1375 break;
1282 } 1376 }
1283 break; 1377 break;
1284 1378
1285 case FocusIn: 1379 case FocusIn:
1286 if (!TermWin.focus) { 1380 if (!TermWin.focus)
1381 {
1287 TermWin.focus = 1; 1382 TermWin.focus = 1;
1288 want_refresh = 1; 1383 want_refresh = 1;
1289#ifdef USE_XIM 1384#ifdef USE_XIM
1290 if (Input_Context != NULL) 1385 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1386 {
1387 IMSetStatusPosition ();
1388 XSetICFocus (Input_Context);
1389 }
1292#endif 1390#endif
1293#ifdef CURSOR_BLINK 1391#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1392 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1393 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1394#endif
1297 } 1395#ifdef OFF_FOCUS_FADING
1298 break; 1396 if (rs[Rs_fade])
1397 {
1398 pix_colors = pix_colors_focused;
1399 scr_recolour ();
1400 }
1401#endif
1299 1402
1403 }
1404 break;
1405
1300 case FocusOut: 1406 case FocusOut:
1301 if (TermWin.focus) { 1407 if (TermWin.focus)
1408 {
1302 TermWin.focus = 0; 1409 TermWin.focus = 0;
1303 want_refresh = 1; 1410 want_refresh = 1;
1411
1412#if ENABLE_FRILLS || ISO_14755
1413 iso14755buf = 0;
1414#endif
1415#if ENABLE_OVERLAY
1416 scr_overlay_off ();
1417#endif
1304#ifdef USE_XIM 1418#ifdef USE_XIM
1305 if (Input_Context != NULL) 1419 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1420 XUnsetICFocus (Input_Context);
1307#endif 1421#endif
1308#ifdef CURSOR_BLINK 1422#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1423 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1424 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1425 hidden_cursor = 0;
1312#endif 1426#endif
1313 } 1427#ifdef OFF_FOCUS_FADING
1314 break; 1428 if (rs[Rs_fade])
1429 {
1430 pix_colors = pix_colors_unfocused;
1431 scr_recolour ();
1432 }
1433#endif
1434 }
1435 break;
1315 1436
1316 case ConfigureNotify: 1437 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1438 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1439 {
1440 int height, width;
1319 1441
1442 do
1320 do { /* Wrap lots of configures into one */ 1443 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1444 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1445 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1446 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1447 }
1325 ConfigureNotify, ev)); 1448 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1449
1326 if (szHint.width != width || szHint.height != height) { 1450 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1451 {
1452 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1453 resize_all_windows (width, height, 1);
1329 } 1454 }
1330#ifdef DEBUG_SIZE 1455
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1456#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1457 if (options & Opt_transparent)
1337 check_our_parents (); 1458 {
1338 if (am_transparent) 1459 check_our_parents ();
1339 want_full_refresh = 1; 1460 if (am_transparent)
1340 } 1461 want_refresh = want_full_refresh = 1;
1462 }
1341#endif 1463#endif
1342 } 1464 }
1343 break; 1465 break;
1344 1466
1467 case PropertyNotify:
1468 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1469 && ev.xproperty.state == PropertyNewValue)
1470 selection_property (ev.xproperty.window, ev.xproperty.atom);
1471
1472 break;
1473
1345 case SelectionClear: 1474 case SelectionClear:
1346 selection_clear (); 1475 selection_clear ();
1347 break; 1476 break;
1348 1477
1349 case SelectionNotify: 1478 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1479 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1480 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1481 ev.xselection.property, True);
1353 break; 1482 break;
1354 1483
1355 case SelectionRequest: 1484 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1485 selection_send (ev.xselectionrequest);
1357 break; 1486 break;
1358 1487
1359 case UnmapNotify: 1488 case UnmapNotify:
1360 TermWin.mapped = 0; 1489 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1490#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1491 text_blink_ev.stop ();
1363#endif 1492#endif
1364 break; 1493 break;
1365 1494
1366 case MapNotify: 1495 case MapNotify:
1367 TermWin.mapped = 1; 1496 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1497#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1498 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1499#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; 1500 break;
1379 } 1501
1380#ifdef TRANSPARENT 1502#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: 1503 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1504 rootwin_cb (ev);
1393 if (am_transparent) 1505 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1506#endif /* TRANSPARENT */
1397 break;
1398 1507
1399 case GraphicsExpose: 1508 case GraphicsExpose:
1400 case Expose: 1509 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1510 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1511 {
1512 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1513 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1514 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1515 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1516
1517 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1518
1519 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1520 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1521 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 1522
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1523 scr_refresh (refresh_type);
1417 Expose, 1524 }
1418 &unused_xevent)) ; 1525 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1526 {
1420 GraphicsExpose, 1527 XEvent unused_event;
1421 &unused_xevent)) ; 1528
1529 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1530 ;
1531 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1532 ;
1533
1422 if (isScrollbarWindow(ev->xany.window)) { 1534 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1535 {
1424 scrollbar_show (0); 1536 scrollBar.setIdle ();
1425 } 1537 scrollbar_show (0);
1538 }
1426#ifdef MENUBAR 1539#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1540 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1541 menubar_expose ();
1429#endif 1542#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1543
1544#ifdef TRANSPARENT
1545 if (am_transparent && ev.xany.window == TermWin.parent[0])
1546 XClearWindow (display->display, ev.xany.window);
1547#endif
1548 }
1549 break;
1550
1436 case MotionNotify: 1551 case MotionNotify:
1437#ifdef POINTER_BLANK 1552#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1553 if (hidden_pointer)
1439 pointer_unblank (); 1554 pointer_unblank ();
1440#endif 1555#endif
1441#if MENUBAR 1556#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1557 if (isMenuBarWindow (ev.xany.window))
1558 {
1443 menubar_control (&(ev->xbutton)); 1559 menubar_control (ev.xbutton);
1444 break; 1560 break;
1445 } 1561 }
1446#endif 1562#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1563 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1564 break;
1449 1565
1450 if (ev->xany.window == TermWin.vt) { 1566 if (ev.xany.window == TermWin.vt)
1567 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1568 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1569 {
1453 MotionNotify, ev)) ; 1570 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1571 ;
1455 &unused_root, &unused_child, 1572
1456 &unused_root_x, &unused_root_y, 1573 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1574 &unused_root, &unused_child,
1458 &unused_mask); 1575 &unused_root_x, &unused_root_y,
1576 &ev.xbutton.x, &ev.xbutton.y,
1577 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1578#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1579 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1580 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1581 {
1462#endif 1582#endif
1583#if ISO_14755
1584 // 5.4
1585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1586 {
1587 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1588 break;
1589 }
1590#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1591 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1592 ev.xbutton.state & Button3Mask ? 2 : 0);
1593
1465#ifdef SELECTION_SCROLLING 1594#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1595 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1596 || 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 { 1597 {
1562 /* only report double clicks */ 1598 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1599
1566 /* don't report the release */ 1600 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1601 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1602 */
1573 /* different button, or time expired */ 1603 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1604 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1605
1576 mouse_report (ev); 1606 /* save the event params so we can highlight
1577 } 1607 * 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 { 1608 */
1589 case Button1: 1609 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1610 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1611 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1612
1613 /* calc number of lines to scroll */
1614 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1615 {
1593 if (MEvent.button == Button1 && clickintime) 1616 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1617 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1618 }
1598 else 1619 else
1599 { 1620 {
1600 if (MEvent.button == Button1 && clickintime) 1621 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1622 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 } 1623 }
1607 1624
1625 scroll_selection_lines = Pixel2Height (dist)
1626 / SELECTION_SCROLL_LINE_SPEEDUP
1627 + 1;
1628 MIN_IT (scroll_selection_lines,
1629 SELECTION_SCROLL_MAX_LINES);
1630 }
1631 else
1632 {
1633 /* we are within the text window, so we
1634 * shouldn't be scrolling
1635 */
1636 if (sel_scroll_ev.active)
1637 sel_scroll_ev.stop();
1638 }
1639#endif
1640#ifdef MOUSE_THRESHOLD
1641 }
1642#endif
1643 }
1644 }
1645 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1646 {
1647 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1648 MotionNotify, &ev))
1649 ;
1650
1651 XQueryPointer (display->display, scrollBar.win,
1652 &unused_root, &unused_child,
1653 &unused_root_x, &unused_root_y,
1654 &ev.xbutton.x, &ev.xbutton.y,
1655 &unused_mask);
1656 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1657 scrollbar_size ());
1658 scr_refresh (refresh_type);
1659 refresh_limit = 0;
1660 scrollbar_show (1);
1661 }
1662 break;
1663 }
1664}
1665
1666#if TRANSPARENT
1667void
1668rxvt_term::rootwin_cb (XEvent &ev)
1669{
1670 SET_R (this);
1671 SET_LOCALE (locale);
1672
1673 switch (ev.type)
1674 {
1675 case PropertyNotify:
1676 /*
1677 * if user used some Esetroot compatible prog to set the root bg,
1678 * use the property to determine the pixmap. We use it later on.
1679 */
1680 if (xa[XA_XROOTPMAPID] == 0)
1681 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1682
1683 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1684 return;
1685
1686 /* FALLTHROUGH */
1687 case ReparentNotify:
1688 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1689 want_refresh = want_full_refresh = 1;
1690 break;
1691 }
1692}
1693#endif
1694
1695void
1696rxvt_term::button_press (XButtonEvent &ev)
1697{
1698 int reportmode = 0, clickintime;
1699
1700 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1701 if (!bypass_keystate)
1702 reportmode = !! (priv_modes & PrivMode_mouse_report);
1703
1704 /*
1705 * VT window processing of button press
1706 */
1707 if (ev.window == TermWin.vt)
1708 {
1709#if ISO_14755
1710 // 5.4
1711 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1712 {
1713 iso14755_54 (ev.x, ev.y);
1714 return;
1715 }
1716#endif
1717
1718 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1719
1720 if (reportmode)
1721 {
1722 /* mouse report from vt window */
1723 /* save the xbutton state (for ButtonRelease) */
1724 MEvent.state = ev.state;
1725#ifdef MOUSE_REPORT_DOUBLECLICK
1726 if (ev.button == MEvent.button && clickintime)
1727 {
1728 /* same button, within alloted time */
1729 MEvent.clicks++;
1730 if (MEvent.clicks > 1)
1731 {
1732 /* only report double clicks */
1733 MEvent.clicks = 2;
1734 mouse_report (ev);
1735
1736 /* don't report the release */
1737 MEvent.clicks = 0;
1738 MEvent.button = AnyButton;
1739 }
1740 }
1741 else
1742 {
1743 /* different button, or time expired */
1744 MEvent.clicks = 1;
1745 MEvent.button = ev.button;
1746 mouse_report (ev);
1747 }
1748#else
1749 MEvent.button = ev.button;
1750 mouse_report (ev);
1751#endif /* MOUSE_REPORT_DOUBLECLICK */
1752
1753 }
1754 else
1755 {
1756 if (ev.button != MEvent.button)
1757 MEvent.clicks = 0;
1758
1759 switch (ev.button)
1760 {
1761 case Button1:
1762 /* allow meta + click to select rectangular areas */
1763 /* should be done in screen.C */
1764#if ENABLE_FRILLS
1765 selection.rect = !! (ev.state & ModMetaMask);
1766#else
1767 selection.rect = false;
1768#endif
1769
1770 /* allow shift+left click to extend selection */
1771 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1772 {
1773 if (MEvent.button == Button1 && clickintime)
1774 selection_rotate (ev.x, ev.y);
1775 else
1776 selection_extend (ev.x, ev.y, 1);
1777 }
1778 else
1779 {
1780 if (MEvent.button == Button1 && clickintime)
1781 MEvent.clicks++;
1782 else
1783 MEvent.clicks = 1;
1784
1785 selection_click (MEvent.clicks, ev.x, ev.y);
1786 }
1787
1608 MEvent.button = Button1; 1788 MEvent.button = Button1;
1789 break;
1790
1791 case Button3:
1792 if (MEvent.button == Button3 && clickintime)
1793 selection_rotate (ev.x, ev.y);
1794 else
1795 selection_extend (ev.x, ev.y, 1);
1796
1797 MEvent.button = Button3;
1798 break;
1799 }
1800 }
1801
1802 MEvent.time = ev.time;
1803 return;
1804 }
1805
1806 /*
1807 * Scrollbar window processing of button press
1808 */
1809 if (isScrollbarWindow (ev.window))
1810 {
1811 scrollBar.setIdle ();
1812 /*
1813 * Rxvt-style scrollbar:
1814 * move up if mouse is above slider
1815 * move dn if mouse is below slider
1816 *
1817 * XTerm-style scrollbar:
1818 * Move display proportional to pointer location
1819 * pointer near top -> scroll one line
1820 * pointer near bot -> scroll full page
1821 */
1822#ifndef NO_SCROLLBAR_REPORT
1823 if (reportmode)
1824 {
1825 /*
1826 * Mouse report disabled scrollbar:
1827 * arrow buttons - send up/down
1828 * click on scrollbar - send pageup/down
1829 */
1830 if ((scrollBar.style == R_SB_NEXT
1831 && scrollbarnext_upButton (ev.y))
1832 || (scrollBar.style == R_SB_RXVT
1833 && scrollbarrxvt_upButton (ev.y)))
1834 tt_printf ("\033[A");
1835 else if ((scrollBar.style == R_SB_NEXT
1836 && scrollbarnext_dnButton (ev.y))
1837 || (scrollBar.style == R_SB_RXVT
1838 && scrollbarrxvt_dnButton (ev.y)))
1839 tt_printf ("\033[B");
1840 else
1841 switch (ev.button)
1842 {
1843 case Button2:
1844 tt_printf ("\014");
1845 break;
1846 case Button1:
1847 tt_printf ("\033[6~");
1848 break;
1849 case Button3:
1850 tt_printf ("\033[5~");
1851 break;
1852 }
1853 }
1854 else
1855#endif /* NO_SCROLLBAR_REPORT */
1856
1857 {
1858 char upordown = 0;
1859
1860 if (scrollBar.style == R_SB_NEXT)
1861 {
1862 if (scrollbarnext_upButton (ev.y))
1863 upordown = -1; /* up */
1864 else if (scrollbarnext_dnButton (ev.y))
1865 upordown = 1; /* down */
1866 }
1867 else if (scrollBar.style == R_SB_RXVT)
1868 {
1869 if (scrollbarrxvt_upButton (ev.y))
1870 upordown = -1; /* up */
1871 else if (scrollbarrxvt_dnButton (ev.y))
1872 upordown = 1; /* down */
1873 }
1874 if (upordown)
1875 {
1876#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1877 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1878#endif
1879 if (scr_page (upordown < 0 ? UP : DN, 1))
1880 {
1881 if (upordown < 0)
1882 scrollBar.setUp ();
1883 else
1884 scrollBar.setDn ();
1885 }
1886 }
1887 else
1888 switch (ev.button)
1889 {
1890 case Button2:
1891 switch (scrollbar_align)
1892 {
1893 case R_SB_ALIGN_TOP:
1894 csrO = 0;
1609 break; 1895 break;
1610 1896 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1897 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; 1898 break;
1899 case R_SB_ALIGN_BOTTOM:
1900 csrO = scrollBar.bot - scrollBar.top;
1901 break;
1902 }
1903
1904 if (scrollBar.style == R_SB_XTERM
1905 || scrollbar_above_slider (ev.y)
1906 || scrollbar_below_slider (ev.y))
1907 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1908
1909 scrollBar.setMotion ();
1910 break;
1911
1912 case Button1:
1913 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1914 csrO = ev.y - scrollBar.top;
1915 /* FALLTHROUGH */
1916
1917 case Button3:
1918 if (scrollBar.style != R_SB_XTERM)
1919 {
1920 if (scrollbar_above_slider (ev.y))
1921# ifdef RXVT_SCROLL_FULL
1922 scr_page (UP, TermWin.nrow - 1);
1923# else
1924 scr_page (UP, TermWin.nrow / 4);
1925# endif
1926 else if (scrollbar_below_slider (ev.y))
1927# ifdef RXVT_SCROLL_FULL
1928 scr_page (DN, TermWin.nrow - 1);
1929# else
1930 scr_page (DN, TermWin.nrow / 4);
1931# endif
1932 else
1933 scrollBar.setMotion ();
1934 }
1935 else
1936 {
1937 scr_page ((ev.button == Button1 ? DN : UP),
1938 (TermWin.nrow
1939 * scrollbar_position (ev.y)
1940 / scrollbar_size ()));
1941 }
1942
1943 break;
1944 }
1618 } 1945 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1946 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 } 1947 }
1687 if (upordown) { 1948#if MENUBAR
1949 /*
1950 * Menubar window processing of button press
1951 */
1952 if (isMenuBarWindow (ev.window))
1953 menubar_control (ev);
1954#endif
1955}
1956
1957void
1958rxvt_term::button_release (XButtonEvent &ev)
1959{
1960 int reportmode = 0;
1961
1962 csrO = 0; /* reset csr Offset */
1963 if (!bypass_keystate)
1964 reportmode = !! (priv_modes & PrivMode_mouse_report);
1965
1966 if (scrollbar_isUpDn ())
1967 {
1968 scrollBar.setIdle ();
1969 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1970#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1971 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 1972#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 } 1973 }
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 1974
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 1975#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1976 if (sel_scroll_ev.active)
1977 sel_scroll_ev.stop();
1778#endif 1978#endif
1979
1779 if (ev->window == TermWin.vt) 1980 if (ev.window == TermWin.vt)
1780 { 1981 {
1781#ifdef RXVT_GRAPHICS 1982#if ISO_14755
1782 if (ev->subwindow != None) 1983 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1984 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1985 return;
1785#endif 1986#endif
1786 {
1787 if (reportmode) 1987 if (reportmode)
1788 { 1988 {
1789 /* mouse report from vt window */ 1989 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1990 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1991 if (ev.button >= 4)
1792 return; 1992 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1993#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1994 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1995 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1996 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1997 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1998 > MULTICLICK_TIME / 2)))
1799 { 1999 {
1800 MEvent.clicks = 0; 2000 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2001 MEvent.button = AnyButton;
1802 mouse_report (ev); 2002 mouse_report (ev);
1803 } 2003 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2004#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2005 MEvent.button = AnyButton;
1806 mouse_report (ev); 2006 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2007#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2008 return;
1809 } 2009 }
2010
1810 /* 2011 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2012 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2013 * when overriding mouse reporting
1813 */ 2014 */
1814 if (PrivateModes & PrivMode_mouse_report 2015 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2016 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2017 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2018 selection_extend (ev.x, ev.y, 0);
1818 2019
1819 switch (ev->button) { 2020 switch (ev.button)
2021 {
1820 case Button1: 2022 case Button1:
1821 case Button3: 2023 case Button3:
1822 selection_make (ev->time); 2024 selection_make (ev.time);
1823 break; 2025 break;
1824 case Button2: 2026 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2027 selection_request (ev.time, ev.x, ev.y);
1826 break; 2028 break;
1827#ifdef MOUSE_WHEEL 2029#ifdef MOUSE_WHEEL
1828 case Button4: 2030 case Button4:
1829 case Button5: 2031 case Button5:
1830 { 2032 {
1831 int i; 2033 int i;
1832 page_dirn v; 2034 page_dirn v;
1833 2035
1834 v = (ev->button == Button4) ? UP : DN; 2036 v = ev.button == Button4 ? UP : DN;
2037
1835 if (ev->state & ShiftMask) 2038 if (ev.state & ShiftMask)
1836 i = 1; 2039 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2040 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2041 i = TermWin.nrow - 1;
1839 else 2042 else
1840 i = 5; 2043 i = 5;
2044
1841# ifdef MOUSE_SLIP_WHEELING 2045# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2046 if (ev.state & ControlMask)
1843 { 2047 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2048 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2049 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2050 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2051
2052 if (slip_wheel_ev.at < NOW)
2053 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2054
2055 slip_wheel_ev.start ();
2056 }
2057 else
2058 {
1847# endif 2059# endif
1848# ifdef JUMP_MOUSE_WHEEL 2060# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2061 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2062 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2063 scrollbar_show (1);
1852# else 2064# else
1853 while (i--) 2065 while (i--)
1854 { 2066 {
1855 scr_page (v, 1); 2067 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2068 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2069 scrollbar_show (1);
1858 } 2070 }
1859# endif 2071# endif
1860 } 2072# ifdef MOUSE_SLIP_WHEELING
1861 break; 2073 }
1862#endif 2074#endif
2075 }
2076 break;
2077#endif
1863 } 2078 }
2079 }
2080#ifdef MENUBAR
2081 else if (isMenuBarWindow (ev.window))
2082 menubar_control (ev);
2083#endif
2084}
2085
2086#ifdef TRANSPARENT
2087#if TINTING
2088/* taken from aterm-0.4.2 */
2089
2090typedef uint32_t RUINT32T;
2091
2092void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2093{
2094 int sh_r, sh_g, sh_b;
2095 RUINT32T mask_r, mask_g, mask_b;
2096 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2097 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2098 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2099 int i;
2100
2101 Visual* visual = display->visual;
2102
2103 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2104
2105 /* for convenience */
2106 mask_r = visual->red_mask;
2107 mask_g = visual->green_mask;
2108 mask_b = visual->blue_mask;
2109
2110 /* boring lookup table pre-initialization */
2111 switch (srcImage->bits_per_pixel) {
2112 case 15:
2113 if ((mask_r != 0x7c00) ||
2114 (mask_g != 0x03e0) ||
2115 (mask_b != 0x001f))
2116 return;
2117 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2118 lookup_r = lookup;
2119 lookup_g = lookup+32;
2120 lookup_b = lookup+32+32;
2121 sh_r = 10;
2122 sh_g = 5;
2123 sh_b = 0;
2124 break;
2125 case 16:
2126 if ((mask_r != 0xf800) ||
2127 (mask_g != 0x07e0) ||
2128 (mask_b != 0x001f))
2129 return;
2130 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2131 lookup_r = lookup;
2132 lookup_g = lookup+32;
2133 lookup_b = lookup+32+64;
2134 sh_r = 11;
2135 sh_g = 5;
2136 sh_b = 0;
2137 break;
2138 case 24:
2139 if ((mask_r != 0xff0000) ||
2140 (mask_g != 0x00ff00) ||
2141 (mask_b != 0x0000ff))
2142 return;
2143 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2144 lookup_r = lookup;
2145 lookup_g = lookup+256;
2146 lookup_b = lookup+256+256;
2147 sh_r = 16;
2148 sh_g = 8;
2149 sh_b = 0;
2150 break;
2151 case 32:
2152 if ((mask_r != 0xff0000) ||
2153 (mask_g != 0x00ff00) ||
2154 (mask_b != 0x0000ff))
2155 return;
2156 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2157 lookup_r = lookup;
2158 lookup_g = lookup+256;
2159 lookup_b = lookup+256+256;
2160 sh_r = 16;
2161 sh_g = 8;
2162 sh_b = 0;
2163 break;
2164 default:
2165 return; /* we do not support this color depth */
1864 } 2166 }
2167
2168 /* prepare limits for color transformation (each channel is handled separately) */
2169 if (shade < 0) {
2170 shade = -shade;
2171 if (shade < 0) shade = 0;
2172 if (shade > 100) shade = 100;
2173
2174 lower_lim_r = 65535-rm;
2175 lower_lim_g = 65535-gm;
2176 lower_lim_b = 65535-bm;
2177
2178 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2179 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2180 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2181
2182 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2183 } else {
2184 if (shade < 0) shade = 0;
2185 if (shade > 100) shade = 100;
2186
2187 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2188
2189 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2190 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2191 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2192 }
2193
2194 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2195 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2196 {
2197 unsigned int tmp;
2198
2199 tmp = lower_lim_r;
2200 lower_lim_r = lower_lim_b;
2201 lower_lim_b = tmp;
2202
2203 tmp = upper_lim_r;
2204 upper_lim_r = upper_lim_b;
2205 upper_lim_b = tmp;
2206 }
2207
2208 /* fill our lookup tables */
2209 for (i = 0; i <= mask_r>>sh_r; i++)
2210 {
2211 RUINT32T tmp;
2212 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2213 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2214 lookup_r[i] = (tmp/65535)<<sh_r;
2215 }
2216 for (i = 0; i <= mask_g>>sh_g; i++)
2217 {
2218 RUINT32T tmp;
2219 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2220 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2221 lookup_g[i] = (tmp/65535)<<sh_g;
2222 }
2223 for (i = 0; i <= mask_b>>sh_b; i++)
2224 {
2225 RUINT32T tmp;
2226 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2227 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2228 lookup_b[i] = (tmp/65535)<<sh_b;
2229 }
2230
2231 /* apply table to input image (replacing colors by newly calculated ones) */
2232 switch (srcImage->bits_per_pixel)
2233 {
2234 case 15:
2235 {
2236 unsigned short *p1, *pf, *p, *pl;
2237 p1 = (unsigned short *) srcImage->data;
2238 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2239 while (p1 < pf)
2240 {
2241 p = p1;
2242 pl = p1 + srcImage->width;
2243 for (; p < pl; p++)
2244 {
2245 *p = lookup_r[(*p & 0x7c00)>>10] |
2246 lookup_g[(*p & 0x03e0)>> 5] |
2247 lookup_b[(*p & 0x001f)];
2248 }
2249 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2250 }
1866#ifdef MENUBAR 2251 break;
1867 else if (isMenuBarWindow(ev->window)) 2252 }
1868 menubar_control (ev); 2253 case 16:
1869#endif 2254 {
1870} 2255 unsigned short *p1, *pf, *p, *pl;
2256 p1 = (unsigned short *) srcImage->data;
2257 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2258 while (p1 < pf)
2259 {
2260 p = p1;
2261 pl = p1 + srcImage->width;
2262 for (; p < pl; p++)
2263 {
2264 *p = lookup_r[(*p & 0xf800)>>11] |
2265 lookup_g[(*p & 0x07e0)>> 5] |
2266 lookup_b[(*p & 0x001f)];
2267 }
2268 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2269 }
2270 break;
2271 }
2272 case 24:
2273 {
2274 unsigned char *p1, *pf, *p, *pl;
2275 p1 = (unsigned char *) srcImage->data;
2276 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2277 while (p1 < pf)
2278 {
2279 p = p1;
2280 pl = p1 + srcImage->width * 3;
2281 for (; p < pl; p += 3)
2282 {
2283 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2284 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2285 p[2] = lookup_r[(p[2] & 0x0000ff)];
2286 }
2287 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2288 }
2289 break;
2290 }
2291 case 32:
2292 {
2293 RUINT32T *p1, *pf, *p, *pl;
2294 p1 = (RUINT32T *) srcImage->data;
2295 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2296
2297 while (p1 < pf)
2298 {
2299 p = p1;
2300 pl = p1 + srcImage->width;
2301 for (; p < pl; p++)
2302 {
2303 *p = lookup_r[(*p & 0xff0000)>>16] |
2304 lookup_g[(*p & 0x00ff00)>> 8] |
2305 lookup_b[(*p & 0x0000ff)] |
2306 (*p & ~0xffffff);
2307 }
2308 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2309 }
2310 break;
2311 }
2312 }
1872 2313
1873#ifdef TRANSPARENT 2314 free (lookup);
2315}
2316#endif
2317
1874/* 2318/*
1875 * Check our parents are still who we think they are. 2319 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2320 * Do transparency updates if required
1877 */ 2321 */
1878int 2322int
1879rxvt_term::check_our_parents () 2323rxvt_term::check_our_parents ()
1880{ 2324{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2325 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2326 unsigned long nitems, bytes_after;
1883 Atom atype; 2327 Atom atype;
1884 unsigned char *prop = NULL; 2328 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2329 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2330 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2331 XWindowAttributes wattr, wrootattr;
1888 2332
1889 pchanged = 0; 2333 pchanged = 0;
1890 2334
1891 if (!(Options & Opt_transparent)) 2335 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2336 return pchanged; /* Don't try any more */
1893 2337
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2338 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2339 rootdepth = wrootattr.depth;
1896 2340
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2341 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2342
1898 if (rootdepth != wattr.depth) { 2343 if (rootdepth != wattr.depth)
2344 {
1899 if (am_transparent) { 2345 if (am_transparent)
2346 {
1900 pchanged = 1; 2347 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2348 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2349 am_transparent = am_pixmap_trans = 0;
1904 } 2350 }
2351
1905 return pchanged; /* Don't try any more */ 2352 return pchanged; /* Don't try any more */
1906 } 2353 }
1907 2354
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2355 /* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False); 2356 XSync (display->display, False);
1910 2357
2358 /*
2359 * Make the frame window set by the window manager have
2360 * the root background. Some window managers put multiple nested frame
2361 * windows for each client, so we have to take care about that.
2362 */
2363 i = (xa[XA_XROOTPMAPID]
2364 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2365 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2366 &nitems, &bytes_after, &prop) == Success);
2367
2368 if (!i || prop == NULL)
2369 i = (xa[XA_XSETROOTID]
2370 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2371 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2372 &nitems, &bytes_after, &prop) == Success);
2373
2374 if (!i || prop == NULL
2375#if TINTING
2376 || !rs[Rs_color + Color_tint]
2377#endif
2378 )
2379 have_pixmap = 0;
2380 else
2381 {
2382 have_pixmap = 1;
2383 rootpixmap = *(Pixmap *)prop;
2384 XFree (prop);
2385 }
2386
2387 if (have_pixmap)
2388 {
2389 /*
2390 * Copy display->root pixmap transparency
2391 */
2392 int sx, sy, nx, ny;
2393 unsigned int nw, nh;
2394 Window cr;
2395 XImage *image;
2396 GC gc;
2397 XGCValues gcvalue;
2398
2399 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2400 0, 0, &sx, &sy, &cr);
2401 nw = (unsigned int)szHint.width;
2402 nh = (unsigned int)szHint.height;
2403 nx = ny = 0;
2404
2405 if (sx < 0)
2406 {
2407 nw += sx;
2408 nx = -sx;
2409 sx = 0;
2410 }
2411
2412 if (sy < 0)
2413 {
2414 nh += sy;
2415 ny = -sy;
2416 sy = 0;
2417 }
2418
2419 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2420 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2421 allowedxerror = -1;
2422 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2423
2424 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2425 /* XXX: may need a delay here? */
2426 allowedxerror = 0;
2427
2428 if (image == NULL)
2429 {
2430 if (am_transparent && am_pixmap_trans)
2431 {
2432 pchanged = 1;
2433 if (TermWin.pixmap != None)
2434 {
2435 XFreePixmap (display->display, TermWin.pixmap);
2436 TermWin.pixmap = None;
2437 }
2438 }
2439
2440 am_pixmap_trans = 0;
2441 }
2442 else
2443 {
2444 if (TermWin.pixmap != None)
2445 XFreePixmap (display->display, TermWin.pixmap);
2446
2447#if TINTING
2448 if (ISSET_PIXCOLOR (Color_tint))
2449 {
2450 unsigned short rm, gm, bm;
2451 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2452
2453 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2454
2455 ShadeXImage (display, image, shade, rm, gm, bm);
2456 }
2457#endif
2458
2459 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2460 szHint.width, szHint.height, image->depth);
2461 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2462 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2463 nx, ny, image->width, image->height);
2464 XFreeGC (display->display, gc);
2465 XDestroyImage (image);
2466 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2467 XClearWindow (display->display, TermWin.parent[0]);
2468
2469 if (!am_transparent || !am_pixmap_trans)
2470 pchanged = 1;
2471
2472 am_transparent = am_pixmap_trans = 1;
2473 }
2474 }
2475
2476 if (!am_pixmap_trans)
2477 {
2478 unsigned int n;
2479 /*
2480 * InheritPixmap transparency
2481 */
2482 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2483 {
2484 oldp = TermWin.parent[i];
2485 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2486 &TermWin.parent[i], &list, &n);
2487 XFree (list);
2488
2489 if (TermWin.parent[i] == display->root)
2490 {
2491 if (oldp != None)
2492 pchanged = 1;
2493
2494 break;
2495 }
2496
2497 if (oldp != TermWin.parent[i])
2498 pchanged = 1;
2499 }
2500
2501 n = 0;
2502
2503 if (pchanged)
2504 {
2505 for (; n < (unsigned int)i; n++)
2506 {
2507 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2508 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2509 {
2510 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2511 break;
2512 }
2513 }
2514 }
2515
2516 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2517 {
2518 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2519 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2520 am_transparent = 0;
2521 /* XXX: also turn off Opt_transparent? */
2522 }
2523 else
2524 {
2525#if WAIT_FOR_WM
2526 /* wait (an arbitrary period) for the WM to do its thing
2527 * needed for fvwm2.2.2 (and before?) */
2528 sleep (1);
2529#endif
2530 for (n = 0; n < (unsigned int)i; n++)
2531 {
2532 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2533 XClearWindow (display->display, TermWin.parent[n]);
2534 }
2535
2536 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2537 am_transparent = 1;
2538 }
2539
2540 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2541 TermWin.parent[i] = None;
2542 }
2543
2544 if (scrollBar.win)
2545 {
2546 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2547 scrollBar.setIdle ();
2548 scrollbar_show (0);
2549 }
2550
2551 return pchanged;
2552}
2553#endif
2554
2555/*}}} */
2556
2557bool
2558rxvt_term::cmd_parse ()
2559{
2560 bool flag = false;
2561 unicode_t ch = NOCHAR;
2562 unsigned char *seq_begin; // remember start of esc-sequence here
2563
2564 for (;;)
2565 {
2566 if (ch == NOCHAR)
2567 {
2568 seq_begin = cmdbuf_ptr;
2569 ch = next_char ();
2570 }
2571
2572 if (ch == NOCHAR) // TODO: improve
2573 break;
2574
2575 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2576 {
2577 if (!seen_input)
2578 {
2579 seen_input = 1;
2580 // many badly-written programs (e.g. jed) contain a race condition:
2581 // they first read the screensize and then install a SIGWINCH handler.
2582 // some window managers resize the window early, and these programs
2583 // then sometimes get the size wrong.
2584 // unfortunately other programs are even more buggy and dislike
2585 // being sent SIGWINCH, so only do it when we were in fact being
2586 // resized.
2587 if (seen_resize)
2588 kill (-cmd_pid, SIGWINCH);
2589 }
2590
2591 /* Read a text string from the input buffer */
2592 unicode_t buf[UBUFSIZ];
2593 bool refreshnow = false;
2594 int nlines = 0;
2595 unicode_t *str = buf;
2596
2597 for (;;)
2598 {
2599 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2600 break;
2601
2602 *str++ = ch;
2603
2604 if (ch == C0_LF)
2605 {
2606 nlines++;
2607 refresh_count++;
2608
2609 if (!(options & Opt_jumpScroll)
2610 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2611 {
2612 refreshnow = true;
2613 ch = NOCHAR;
2614 break;
2615 }
2616
2617 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2618 if (nlines >= TermWin.nrow - 1)
2619 {
2620 scr_add_lines (buf, nlines, str - buf);
2621 nlines = 0;
2622 str = buf;
2623 }
2624 }
2625
2626 if (str >= buf + UBUFSIZ)
2627 {
2628 ch = NOCHAR;
2629 break;
2630 }
2631
2632 seq_begin = cmdbuf_ptr;
2633 ch = next_char ();
2634 }
2635
2636 scr_add_lines (buf, nlines, str - buf);
2637
2638 /*
2639 * If there have been a lot of new lines, then update the screen
2640 * What the heck I'll cheat and only refresh less than every page-full.
2641 * the number of pages between refreshes is refresh_limit, which
2642 * is incremented here because we must be doing flat-out scrolling.
2643 */
2644 if (refreshnow)
2645 {
2646 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2647 refresh_limit++;
2648 else
2649 {
2650 flag = true;
2651 scr_refresh (refresh_type);
2652 }
2653 }
2654
2655 }
2656 else
2657 {
2658 try
2659 {
2660 process_nonprinting (ch);
2661 }
2662 catch (const class out_of_input &o)
2663 {
2664 // we ran out of input, retry later
2665 cmdbuf_ptr = seq_begin;
2666 break;
2667 }
2668
2669 ch = NOCHAR;
2670 }
2671 }
2672
2673 return flag;
2674}
2675
2676// read the next octet
2677unicode_t
2678rxvt_term::next_octet ()
2679{
2680 return cmdbuf_ptr < cmdbuf_endp
2681 ? *cmdbuf_ptr++
2682 : NOCHAR;
2683}
2684
2685// read the next character
2686unicode_t
2687rxvt_term::next_char ()
2688{
2689 while (cmdbuf_ptr < cmdbuf_endp)
2690 {
2691 // assume 7-bit to be ascii ALWAYS
2692 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2693 return *cmdbuf_ptr++;
2694
2695 wchar_t wc;
2696 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2697
2698 if (len == (size_t)-2)
2699 {
2700 // the mbstate stores incomplete sequences. didn't know this :/
2701 cmdbuf_ptr = cmdbuf_endp;
2702 break;
2703 }
2704
2705 if (len == (size_t)-1)
2706 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2707
2708 // assume wchar == unicode
2709 cmdbuf_ptr += len;
2710 return wc;
2711 }
2712
2713 return NOCHAR;
2714}
2715
2716/* rxvt_cmd_getc () - Return next input character */
1911/* 2717/*
1912 * Make the frame window set by the window manager have 2718 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2719 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2720 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2721unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2722rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2723{
1919 &nitems, &bytes_after, &prop) == Success)); 2724 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 2725
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2726 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2727 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 2728
2037 rqt.tv_sec = 1; 2729 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} 2730}
2056#endif
2057 2731
2058/*}}} */ 2732unicode_t
2733rxvt_term::cmd_get8 ()
2734{
2735 unicode_t c = next_octet ();
2736
2737 if (c == NOCHAR)
2738 throw out_of_input;
2739
2740 return c;
2741}
2059 2742
2060/*{{{ print pipe */ 2743/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2744/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2745#ifdef PRINTPIPE
2063FILE * 2746FILE *
2064rxvt_term::popen_printer () 2747rxvt_term::popen_printer ()
2065{ 2748{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2749 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2750
2068 if (stream == NULL) 2751 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2752 rxvt_warn ("can't open printer pipe, not printing.\n");
2753
2070 return stream; 2754 return stream;
2071} 2755}
2072 2756
2073int 2757int
2074rxvt_term::pclose_printer (FILE *stream) 2758rxvt_term::pclose_printer (FILE *stream)
2075{ 2759{
2076 fflush (stream); 2760 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); 2761 return pclose (stream);
2083# endif
2084} 2762}
2085 2763
2086/* 2764/*
2087 * simulate attached vt100 printer 2765 * simulate attached vt100 printer
2088 */ 2766 */
2089void 2767void
2090rxvt_term::process_print_pipe () 2768rxvt_term::process_print_pipe ()
2091{ 2769{
2092 int done; 2770 int done;
2093 FILE *fd; 2771 FILE *fd;
2094 2772
2095 if ((fd = popen_printer ()) == NULL) 2773 if ((fd = popen_printer ()) == NULL)
2096 return; 2774 return;
2097 2775
2098/* 2776 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2777 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2778 * is received.
2101 */ 2779 */
2102 for (done = 0; !done;) { 2780 for (done = 0; !done;)
2781 {
2103 unsigned char buf[8]; 2782 unsigned char buf[8];
2104 unsigned char ch; 2783 unicode_t ch;
2105 unsigned int i, len; 2784 unsigned int i, len;
2106 2785
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2786 if ((ch = cmd_getc ()) != C0_ESC)
2787 {
2108 if (putc(ch, fd) == EOF) 2788 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2789 break; /* done = 1 */
2110 } else { 2790 }
2791 else
2792 {
2111 len = 0; 2793 len = 0;
2112 buf[len++] = ch; 2794 buf[len++] = ch;
2113 2795
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2796 if ((buf[len++] = cmd_getc ()) == '[')
2797 {
2115 if ((ch = cmd_getc ()) == '?') { 2798 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2799 {
2117 ch = cmd_getc (); 2800 buf[len++] = '?';
2118 } 2801 ch = cmd_getc ();
2802 }
2119 if ((buf[len++] = ch) == '4') { 2803 if ((buf[len++] = ch) == '4')
2804 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2805 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2806 break; /* done = 1 */
2122 } 2807 }
2808 }
2809
2810 for (i = 0; i < len; i++)
2811 if (putc (buf[i], fd) == EOF)
2812 {
2813 done = 1;
2814 break;
2815 }
2816 }
2123 } 2817 }
2124 for (i = 0; i < len; i++) 2818
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2819 pclose_printer (fd);
2132} 2820}
2133#endif /* PRINTPIPE */ 2821#endif /* PRINTPIPE */
2134/*}}} */ 2822/*}}} */
2135 2823
2136/* *INDENT-OFF* */ 2824/* *INDENT-OFF* */
2137enum { 2825enum {
2138 C1_40 = 0x40, 2826 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2827 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2828 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2829 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2830 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2831};
2144/* *INDENT-ON* */ 2832/* *INDENT-ON* */
2145 2833
2146/*{{{ process non-printing single characters */ 2834/*{{{ process non-printing single characters */
2147void 2835void
2148rxvt_term::process_nonprinting (unsigned char ch) 2836rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2837{
2150 switch (ch) { 2838 switch (ch)
2839 {
2840 case C0_ESC:
2841 process_escape_seq ();
2842 break;
2151 case C0_ENQ: /* terminal Status */ 2843 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2844 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2845 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2846 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2847 else
2157 tt_write((unsigned char *)VT100_ANS, 2848 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2849 (unsigned int)strlen (VT100_ANS));
2159 break; 2850 break;
2160 case C0_BEL: /* bell */ 2851 case C0_BEL: /* bell */
2161 scr_bell (); 2852 scr_bell ();
2162 break; 2853 break;
2163 case C0_BS: /* backspace */ 2854 case C0_BS: /* backspace */
2164 scr_backspace (); 2855 scr_backspace ();
2165 break; 2856 break;
2166 case C0_HT: /* tab */ 2857 case C0_HT: /* tab */
2167 scr_tab (1); 2858 scr_tab (1);
2168 break; 2859 break;
2169 case C0_CR: /* carriage return */ 2860 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2861 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2862 break;
2172 case C0_VT: /* vertical tab, form feed */ 2863 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2864 case C0_FF:
2174 case C0_LF: /* line feed */ 2865 case C0_LF: /* line feed */
2175 scr_index (UP); 2866 scr_index (UP);
2176 break; 2867 break;
2177 case C0_SO: /* shift out - acs */ 2868 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2869 scr_charset_choose (1);
2179 break; 2870 break;
2180 case C0_SI: /* shift in - acs */ 2871 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2872 scr_charset_choose (0);
2182 break; 2873 break;
2874
2875#ifdef EIGHT_BIT_CONTROLS
2876 // 8-bit controls
2877 case 0x90: /* DCS */
2878 process_dcs_seq ();
2879 break;
2880 case 0x9b: /* CSI */
2881 process_csi_seq ();
2882 break;
2883 case 0x9d: /* CSI */
2884 process_osc_seq ();
2885 break;
2886#endif
2183 } 2887 }
2184} 2888}
2185/*}}} */ 2889/*}}} */
2186 2890
2187 2891
2188/*{{{ process VT52 escape sequences */ 2892/*{{{ process VT52 escape sequences */
2189void 2893void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2894rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2895{
2192 int row, col; 2896 int row, col;
2897
2898 switch (ch)
2193 2899 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2900 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2901 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2902 break;
2198 case 'B': /* cursor down */ 2903 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2904 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2905 break;
2201 case 'C': /* cursor right */ 2906 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2907 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2908 break;
2204 case 'D': /* cursor left */ 2909 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2910 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2911 break;
2207 case 'H': /* cursor home */ 2912 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2913 scr_gotorc (0, 0, 0);
2209 break; 2914 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2915 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2916 scr_index (DN);
2212 break; 2917 break;
2213 case 'J': /* erase to end of screen */ 2918 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2919 scr_erase_screen (0);
2215 break; 2920 break;
2216 case 'K': /* erase to end of line */ 2921 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2922 scr_erase_line (0);
2218 break; 2923 break;
2219 case 'Y': /* move to specified row and col */ 2924 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2925 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2926 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2927 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2928 * etc. */
2224 row = cmd_getc () - ' '; 2929 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2930 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2931 scr_gotorc (row, col, 0);
2227 break; 2932 break;
2228 case 'Z': /* identify the terminal type */ 2933 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2934 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2935 break;
2231 case '<': /* turn off VT52 mode */ 2936 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2937 PrivMode (0, PrivMode_vt52);
2233 break; 2938 break;
2234 case 'F': /* use special graphics character set */ 2939 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2940 case 'G': /* use regular character set */
2236 /* unimplemented */ 2941 /* unimplemented */
2237 break; 2942 break;
2238 case '=': /* use alternate keypad mode */ 2943 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2944 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2945 /* unimplemented */
2241 break; 2946 break;
2242 } 2947 }
2243} 2948}
2244/*}}} */ 2949/*}}} */
2245 2950
2246 2951
2247/*{{{ process escape sequences */ 2952/*{{{ process escape sequences */
2248void 2953void
2249rxvt_term::process_escape_seq () 2954rxvt_term::process_escape_seq ()
2250{ 2955{
2251 unsigned char ch = cmd_getc (); 2956 unicode_t ch = cmd_getc ();
2252 2957
2253 if (PrivateModes & PrivMode_vt52) { 2958 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2959 {
2960 process_escape_vt52 (ch);
2961 return;
2962 }
2963
2258 switch (ch) { 2964 switch (ch)
2965 {
2259 /* case 1: do_tek_mode (); break; */ 2966 /* case 1: do_tek_mode (); break; */
2260 case '#': 2967 case '#':
2261 if (cmd_getc () == '8') 2968 if (cmd_getc () == '8')
2262 scr_E (); 2969 scr_E ();
2263 break; 2970 break;
2264 case '(': 2971 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2972 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2973 break;
2267 case ')': 2974 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2975 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2976 break;
2270 case '*': 2977 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2978 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2979 break;
2273 case '+': 2980 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2981 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2982 break;
2276#ifdef MULTICHAR_SET 2983#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': 2984 case '6':
2283 scr_backindex (); 2985 scr_backindex ();
2284 break; 2986 break;
2285#endif 2987#endif
2286 case '7': 2988 case '7':
2287 scr_cursor (SAVE); 2989 scr_cursor (SAVE);
2288 break; 2990 break;
2289 case '8': 2991 case '8':
2290 scr_cursor (RESTORE); 2992 scr_cursor (RESTORE);
2291 break; 2993 break;
2292#ifndef NO_FRILLS 2994#if ENABLE_FRILLS
2293 case '9': 2995 case '9':
2294 scr_forwardindex (); 2996 scr_forwardindex ();
2295 break; 2997 break;
2296#endif 2998#endif
2297 case '=': 2999 case '=':
2298 case '>': 3000 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3001 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3002 break;
2301 3003
2302 case C1_40: 3004 case C1_40:
2303 cmd_getc (); 3005 cmd_getc ();
2304 break; 3006 break;
2305 case C1_44: 3007 case C1_44:
2306 scr_index (UP); 3008 scr_index (UP);
2307 break; 3009 break;
2308 3010
2309 /* 8.3.87: NEXT LINE */ 3011 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3012 case C1_NEL: /* ESC E */
2311 { 3013 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3014 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3015 scr_add_lines (nlcr, 1, 2);
2314 } 3016 }
2315 break; 3017 break;
2316 3018
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3019 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3020 case C1_ESA: /* ESC G */
2319 process_graphics (); 3021 process_graphics ();
2320 break; 3022 break;
2321 3023
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3024 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3025 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3026 scr_set_tab (1);
2325 break; 3027 break;
2326 3028
2327 /* 8.3.105: REVERSE LINE FEED */ 3029 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3030 case C1_RI: /* ESC M */
2329 scr_index (DN); 3031 scr_index (DN);
2330 break; 3032 break;
2331 3033
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3034 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3035 /*case C1_SS2: scr_single_shift (2); break; */
2334 3036
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3037 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3038 /*case C1_SS3: scr_single_shift (3); break; */
2337 3039
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3040 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3041 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3042 process_dcs_seq ();
2341 break; 3043 break;
2342 3044
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3045 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3046 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3047 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3048 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3049 break; /* steal obsolete ESC [ c */
2348 3050
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3051 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3052 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3053 process_csi_seq ();
2352 break; 3054 break;
2353 3055
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3056 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3057 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3058 process_osc_seq ();
2357 break; 3059 break;
2358 3060
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3061 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3062 case 'c':
3063 mbstate.reset ();
2361 scr_poweron (); 3064 scr_poweron ();
2362 scrollbar_show (1); 3065 scrollbar_show (1);
2363 break; 3066 break;
2364 3067
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3068 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3069 case 'n':
2367 scr_charset_choose (2); 3070 scr_charset_choose (2);
2368 break; 3071 break;
2369 3072
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3073 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3074 case 'o':
2372 scr_charset_choose (3); 3075 scr_charset_choose (3);
2373 break; 3076 break;
2374 } 3077 }
2375} 3078}
2376/*}}} */ 3079/*}}} */
2377 3080
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3081/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3082/* *INDENT-OFF* */
2380enum { 3083enum {
2381 CSI_ICH = 0x40, 3084 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3085 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3086 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3087 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3088 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3089 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3090 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3091 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3092 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3093};
2391 3094
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3095#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3096 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3097 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3098#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3099 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3100
2398const unsigned char csi_defaults[] = { 3101const unsigned char csi_defaults[] =
3102 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3103 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3104 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3105 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3106 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3107 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3108 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3109 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3110 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3111 };
2408/* *INDENT-ON* */ 3112/* *INDENT-ON* */
2409 3113
2410void 3114void
2411rxvt_term::process_csi_seq () 3115rxvt_term::process_csi_seq ()
2412{ 3116{
2413 unsigned char ch, priv, i; 3117 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3118 unsigned int nargs, p;
2415 int n, ndef; 3119 int n, ndef;
2416 int arg[ESC_ARGS]; 3120 int arg[ESC_ARGS];
2417 3121
2418 for (nargs = ESC_ARGS; nargs > 0;) 3122 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3123 arg[--nargs] = 0;
2420 3124
2421 priv = 0; 3125 priv = 0;
3126 ch = cmd_getc ();
3127 if (ch >= '<' && ch <= '?')
3128 { /* '<' '=' '>' '?' */
3129 priv = ch;
2422 ch = cmd_getc (); 3130 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3131 }
3132
2427/* read any numerical arguments */ 3133 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3134 for (n = -1; ch < CSI_ICH; )
3135 {
2429 if (isdigit(ch)) { 3136 if (isdigit (ch))
3137 {
2430 if (n < 0) 3138 if (n < 0)
2431 n = ch - '0'; 3139 n = ch - '0';
2432 else 3140 else
2433 n = n * 10 + ch - '0'; 3141 n = n * 10 + ch - '0';
3142 }
2434 } else if (ch == ';') { 3143 else if (ch == ';')
3144 {
2435 if (nargs < ESC_ARGS) 3145 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3146 arg[nargs++] = n;
2437 n = -1; 3147 n = -1;
2438 } else if (ch == '\b') { 3148 }
2439 scr_backspace (); 3149 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3150 process_nonprinting (ch);
2441 process_escape_seq (); 3151
3152 ch = cmd_getc ();
3153 }
3154
3155 if (ch > CSI_7F)
2442 return; 3156 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3157
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3158 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3159 arg[nargs++] = n;
2454 3160
2455 i = ch - CSI_ICH; 3161 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3162 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3163 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3164 if (arg[p] == -1)
2459 arg[p] = ndef; 3165 arg[p] = ndef;
2460 3166
2461#ifdef DEBUG_CMD 3167#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3168 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3169 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3170 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3171 fprintf (stderr, "%c\n", ch);
2466#endif 3172#endif
2467 3173
2468/* 3174 /*
2469 * private mode handling 3175 * private mode handling
2470 */ 3176 */
2471 if (priv) { 3177 if (priv)
2472 switch (priv) { 3178 {
2473 case '>': 3179 switch (priv)
3180 {
3181 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3182 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3183 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3184 break;
2477 case '?': 3185 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3186 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3187 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3188 break;
2481 } 3189 }
2482 return; 3190 return;
2483 } 3191 }
2484 3192
2485 switch (ch) { 3193 switch (ch)
2486/* 3194 {
3195 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3196 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3197 */
2489#ifdef PRINTPIPE 3198#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3199 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3200 switch (arg[0])
3201 {
2492 case 0: /* initiate transfer to primary aux device */ 3202 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3203 scr_printscreen (0);
2494 break; 3204 break;
2495 case 5: /* start relay to primary aux device */ 3205 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3206 process_print_pipe ();
3207 break;
3208 }
2497 break; 3209 break;
2498 }
2499 break;
2500#endif 3210#endif
2501 3211
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3212 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3213 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3214 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3215 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3216 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3217 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3218 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3219 break;
2510 3220
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3221 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3222 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3223#ifdef ISO6429
2514 arg[0] = -arg[0]; 3224 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3225#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3226 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3227#endif
2518 /* FALLTHROUGH */ 3228 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3229 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3230 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3231#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3232 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3233#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3234 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3235#endif
2526 break; 3236 break;
2527 3237
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3238 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3239 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3240 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3241 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3242 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3243 break;
2534 3244
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3245 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3246 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3247 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3248 break;
2539 3249
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3250 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3251 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3252 break;
2543 3253
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3254 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3255 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3256 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3257 break;
2548 3258
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3259 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3260 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3261 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3262 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3263 scr_tab (arg[0]);
2554 break; 3264 break;
2555 3265
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3266 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3267 scr_erase_screen (arg[0]);
2558 break; 3268 break;
2559 3269
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3270 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3271 scr_erase_line (arg[0]);
2562 break; 3272 break;
2563 3273
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3274 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3275 scr_insdel_chars (arg[0], INSERT);
2566 break; 3276 break;
2567 3277
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3278 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3279 scr_insdel_lines (arg[0], INSERT);
2570 break; 3280 break;
2571 3281
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3282 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3283 scr_insdel_lines (arg[0], DELETE);
2574 break; 3284 break;
2575 3285
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3286 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3287 scr_insdel_chars (arg[0], ERASE);
2578 break; 3288 break;
2579 3289
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3290 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3291 scr_insdel_chars (arg[0], DELETE);
2582 break; 3292 break;
2583 3293
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3294 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3295 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3296 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3297 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3298 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3299 break;
2590 3300
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3301 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3302 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3303 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3304 break;
2595 3305
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3306 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3307 process_sgr_mode (nargs, arg);
2598 break; 3308 break;
2599 3309
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3310 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3311 switch (arg[0])
3312 {
2602 case 5: /* DSR requested */ 3313 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3314 tt_printf ("\033[0n");
2604 break; 3315 break;
2605 case 6: /* CPR requested */ 3316 case 6: /* CPR requested */
2606 scr_report_position (); 3317 scr_report_position ();
2607 break; 3318 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3319 case 7: /* unofficial extension */
3320 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3321 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3322 break;
2612#endif
2613 case 8: /* unofficial extension */ 3323 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3324 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3325 break;
3326 }
2615 break; 3327 break;
2616 }
2617 break;
2618 3328
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3329 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3330 switch (arg[0])
3331 {
2621 case 0: /* char tab stop cleared at active position */ 3332 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3333 scr_set_tab (0);
2623 break; 3334 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3335 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3336 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3337 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3338 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3339 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3340 scr_set_tab (-1);
3341 break;
3342 }
2630 break; 3343 break;
2631 }
2632 break;
2633 3344
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3345 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3346 switch (arg[0])
3347 {
2636 case 0: /* char tab stop set at active position */ 3348 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3349 scr_set_tab (1);
2638 break; /* = ESC H */ 3350 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3351 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3352 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3353 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3354 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3355 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3356 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3357 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3358 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3359 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3360 /* case 6: */ /* all line tab stops are cleared */
2649 } 3361 }
2650 break; 3362 break;
2651 3363
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3364 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3365 if (arg[0] == 4)
2654 scr_insert_mode (0); 3366 scr_insert_mode (0);
2655 break; 3367 else if (arg[0] == 20)
3368 priv_modes &= ~PrivMode_LFNL;
3369 break;
2656 3370
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3371 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3372 if (arg[0] == 4)
2659 scr_insert_mode (1); 3373 scr_insert_mode (1);
2660 break; 3374 else if (arg[0] == 20)
3375 priv_modes |= PrivMode_LFNL;
3376 break;
2661 3377
2662/* 3378 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3379 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3380 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3381 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3382 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3383 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3384 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3385 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3386 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3387 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3388 break;
2673 3389
2674 case CSI_73: 3390 case CSI_73:
2675 scr_cursor (SAVE); 3391 scr_cursor (SAVE);
2676 break; 3392 break;
2677 case CSI_75: 3393 case CSI_75:
2678 scr_cursor (RESTORE); 3394 scr_cursor (RESTORE);
2679 break; 3395 break;
2680 3396
2681#ifndef NO_FRILLS 3397#if ENABLE_FRILLS
2682 case CSI_74: 3398 case CSI_74:
2683 process_window_ops (arg, nargs); 3399 process_window_ops (arg, nargs);
2684 break; 3400 break;
2685#endif 3401#endif
2686 3402
2687 case CSI_78: /* DECREQTPARM */ 3403 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3404 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3405 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3406 break;
2691 3407
2692 default: 3408 default:
2693 break; 3409 break;
2694 } 3410 }
2695} 3411}
2696/*}}} */ 3412/*}}} */
2697 3413
2698#ifndef NO_FRILLS 3414#if ENABLE_FRILLS
2699/* ARGSUSED */ 3415/* ARGSUSED */
2700void 3416void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3417rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3418{
2703 int x, y; 3419 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3420 XWindowAttributes wattr;
2708 Window wdummy; 3421 Window wdummy;
2709 3422
2710 if (nargs == 0) 3423 if (nargs == 0)
2711 return; 3424 return;
3425
2712 switch (args[0]) { 3426 switch (args[0])
3427 {
2713 /* 3428 /*
2714 * commands 3429 * commands
2715 */ 3430 */
2716 case 1: /* deiconify window */ 3431 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3432 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3433 break;
2719 case 2: /* iconify window */ 3434 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3435 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3436 DefaultScreen (display->display));
2722 break; 3437 break;
2723 case 3: /* set position (pixels) */ 3438 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3439 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3440 break;
2726 case 4: /* set size (pixels) */ 3441 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3442 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3443 break;
2729 case 5: /* raise window */ 3444 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3445 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3446 break;
2732 case 6: /* lower window */ 3447 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3448 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3449 break;
2735 case 7: /* refresh window */ 3450 case 7: /* refresh window */
2736 scr_touch (true); 3451 scr_touch (true);
2737 break; 3452 break;
2738 case 8: /* set size (chars) */ 3453 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3454 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3455 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3456 break;
3457
3458 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3459 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3460 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3461 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3462 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3463 break;
3464
3465
2747 /* 3466 /*
2748 * reports - some output format copied from XTerm 3467 * reports - some output format copied from XTerm
2749 */ 3468 */
2750 case 11: /* report window state */ 3469 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3470 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3471 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3472 break;
2754 case 13: /* report window position */ 3473 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3474 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3475 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3476 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3477 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3478 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3479 break;
2761 case 14: /* report window size (pixels) */ 3480 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3481 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3482 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3483 break;
3484 case 18: /* report text area size (chars) */
3485 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3486 break;
2765 case 18: /* report window size (chars) */ 3487 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3488 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3489 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3490 case 20: /* report icon label */
3491 {
3492 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3493 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3494 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3495 XFree (s);
3496 }
3497 break;
2773 case 21: /* report window title */ 3498 case 21: /* report window title */
3499 {
3500 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3501 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3502 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3503 XFree (s);
2777#endif 3504 }
3505 break;
2778 } 3506 }
2779} 3507}
2780#endif 3508#endif
2781 3509
2782/*----------------------------------------------------------------------*/ 3510/*----------------------------------------------------------------------*/
2783/* 3511/*
2784 * get input up until STRING TERMINATOR (or BEL) 3512 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3513 * ends_how is terminator used. returned input must be free()'d
2786 */ 3514 */
2787unsigned char * 3515unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3516rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3517{
2790 int seen_esc = 0; /* seen escape? */ 3518 unicode_t seen_esc = 0, ch;
2791 unsigned int n = 0; 3519 unsigned int n = 0;
2792 unsigned char *s; 3520 unsigned char *s;
2793 unsigned char ch, string[STRING_MAX]; 3521 unsigned char string[STRING_MAX];
2794 3522
2795 for (; (ch = cmd_getc ());) { 3523 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3524 {
2797 || ch == CHAR_ST 3525 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3526 {
2799 break; 3527 if (ch == 0x5c) /* 7bit ST */
2800 if (ch == C0_ESC) { 3528 break;
3529 else
3530 return NULL;
3531 }
3532 else if (ch == C0_ESC)
3533 {
2801 seen_esc = 1; 3534 seen_esc = 1;
2802 continue; 3535 continue;
2803 } else if (ch == '\t') 3536 }
2804 ch = ' '; /* translate '\t' to space */ 3537 else if (ch == C0_BEL || ch == CHAR_ST)
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3538 break;
3539 else if (ch < 0x20)
2806 return NULL; /* other control character - exit */ 3540 return NULL; /* other control character - exit */
3541
3542 seen_esc = 0;
3543
2807 if (n < sizeof(string) - 1) 3544 if (n >= sizeof (string) - 1)
3545 // stop at some sane length
3546 return NULL;
3547
3548 if (ch == C0_SYN)
3549 string[n++] = cmd_get8 ();
3550 else
2808 string[n++] = ch; 3551 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3552 }
3553
2811 string[n++] = '\0'; 3554 string[n++] = '\0';
3555
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3556 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3557 return NULL;
3558
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3559 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3560 strncpy (s, string, n);
2816 return s; 3561 return s;
2817} 3562}
2818 3563
2819/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
2820/* 3565/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3566 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3567 */
2823void 3568void
2824rxvt_term::process_dcs_seq () 3569rxvt_term::process_dcs_seq ()
2825{ 3570{
2826 unsigned char eh, *s; 3571 unsigned char *s;
2827/* 3572 unicode_t eh;
3573
3574 /*
2828 * Not handled yet 3575 * Not handled yet
2829 */ 3576 */
2830 s = get_to_st (&eh); 3577 s = get_to_st (eh);
2831 if (s) 3578 if (s)
2832 free(s); 3579 free (s);
3580
2833 return; 3581 return;
2834} 3582}
2835 3583
2836/*----------------------------------------------------------------------*/ 3584/*----------------------------------------------------------------------*/
2837/* 3585/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3586 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3587 */
2840void 3588void
2841rxvt_term::process_osc_seq () 3589rxvt_term::process_osc_seq ()
2842{ 3590{
2843 unsigned char ch, eh, *s; 3591 unicode_t ch, eh;
2844 int arg; 3592 int arg;
2845 3593
2846 ch = cmd_getc (); 3594 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3595 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3596 arg = arg * 10 + (ch - '0');
2849 3597
2850 if (ch == ';') { 3598 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 } 3599 {
3600 unsigned char *s = get_to_st (eh);
3601
3602 if (s)
3603 {
3604 process_xterm_seq (arg, (char *)s, eh);
3605 free (s);
3606 }
3607 }
2868} 3608}
3609
3610void
3611rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3612{
3613 if (str[0] == '?' && !str[1])
3614 {
3615 unsigned short r, g, b;
3616 pix_colors_focused[color].get (display, r, g, b);
3617 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3618 }
3619 else
3620 set_window_color (color, str);
3621}
3622
2869/* 3623/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3624 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3625 * 0 = change iconName/title
2872 * 1 = change iconName 3626 * 1 = change iconName
2873 * 2 = change title 3627 * 2 = change title
2874 * 4 = change color 3628 * 4 = change color
3629 * 10 = change fg color
3630 * 11 = change bg color
2875 * 12 = change text color 3631 * 12 = change text color
2876 * 13 = change mouse foreground color 3632 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3633 * 17 = change highlight character colour
2878 * 18 = change bold character color 3634 * 18 = change bold character color
2879 * 19 = change underlined character color 3635 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3636 * 46 = change logfile (not implemented)
2881 * 50 = change font 3637 * 50 = change font
2882 * 3638 *
2883 * rxvt extensions: 3639 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3640 * 20 = bg pixmap
2886 * 39 = change default fg color 3641 * 39 = change default fg color
2887 * 49 = change default bg color 3642 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3643 * 55 = dump scrollback buffer and all of screen
3644 * 701 = change locale
3645 * 702 = find font
3646 * 703 = menu
2889 */ 3647 */
2890void 3648void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3649rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3650{
2893 int changed = 0; 3651 int changed = 0;
2894 int color; 3652 int color;
2895 char *buf, *name; 3653 char *buf, *name;
3654 bool query = str[0] == '?' && !str[1];
3655 int saveop = op;
2896 3656
2897 assert(str != NULL); 3657 assert (str != NULL);
2898 switch (op) { 3658 switch (op)
3659 {
2899 case XTerm_name: 3660 case XTerm_name:
2900 set_title (str); 3661 set_title (str);
2901 /* FALLTHROUGH */ 3662 /* FALLTHROUGH */
2902 case XTerm_iconName: 3663 case XTerm_iconName:
2903 set_iconName (str); 3664 set_icon_name (str);
2904 break; 3665 break;
2905 case XTerm_title: 3666 case XTerm_title:
2906 set_title (str); 3667 set_title (str);
2907 break; 3668 break;
3669 case XTerm_property:
3670 if (str[0] == '?')
3671 {
3672 Atom prop = XInternAtom (display->display, str + 1, True);
3673 Atom actual_type;
3674 int actual_format;
3675 unsigned long nitems;
3676 unsigned long bytes_after;
3677 unsigned char *value = 0;
3678 const char *str = "";
3679
3680 if (prop
3681 && XGetWindowProperty (display->display, TermWin.parent[0],
3682 prop, 0, 1<<16, 0, AnyPropertyType,
3683 &actual_type, &actual_format,
3684 &nitems, &bytes_after, &value) == Success
3685 && actual_type != None
3686 && actual_format == 8)
3687 str = (const char *)(value);
3688
3689 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3690
3691 XFree (value);
3692 }
3693 else
3694 {
3695 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3696
3697 if (eq)
3698 {
3699 *eq = 0;
3700 XChangeProperty (display->display, TermWin.parent[0],
3701 display->atom (str), XA_STRING, 8,
3702 PropModeReplace, (unsigned char *)eq + 1,
3703 strlen (eq + 1));
3704 }
3705 else
3706 XDeleteProperty (display->display, TermWin.parent[0],
3707 display->atom (str));
3708 }
3709 break;
3710
2908 case XTerm_Color: 3711 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3712 for (buf = (char *)str; buf && *buf;)
3713 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3714 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3715 break;
3716
2912 *name++ = '\0'; 3717 *name++ = '\0';
2913 color = atoi(buf); 3718 color = atoi (buf);
3719
2914 if (color < 0 || color >= TOTAL_COLORS) 3720 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3721 break;
3722
2916 if ((buf = STRCHR(name, ';')) != NULL) 3723 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3724 *buf++ = '\0';
3725
3726 if (name[0] == '?' && !name[1])
3727 {
3728 unsigned short r, g, b;
3729 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3730 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3731 }
3732 else
2918 set_window_color (color + minCOLOR, name); 3733 set_window_color (color + minCOLOR, name);
2919 } 3734 }
2920 break; 3735 break;
3736 case XTerm_Color00:
3737 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3738 break;
3739 case XTerm_Color01:
3740 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3741 break;
2921#ifndef NO_CURSORCOLOR 3742#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3743 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3744 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3745 break;
2925#endif 3746#endif
2926 case XTerm_Color_pointer: 3747 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3748 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3749 break;
3750 case XTerm_Color_pointer_bg:
3751 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3752 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3753#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3754 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3755 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3756 break;
3757 case XTerm_Color_IT:
3758 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3759 break;
2933 case XTerm_Color_UL: 3760 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3761 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3762 break;
2936 case XTerm_Color_RV: 3763 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3764 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3765 break;
2939#endif 3766#endif
3767#if TRANSPARENT && TINTING
3768 case XTerm_Color_tint:
3769 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3770 check_our_parents ();
3771 if (am_transparent)
3772 want_full_refresh = want_refresh = 1;
3773 break;
3774#endif
2940 3775
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: 3776 case XTerm_Pixmap:
2948 if (*str != ';') { 3777 if (*str != ';')
3778 {
2949#if XPM_BACKGROUND 3779#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3780 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3781 set_bgPixmap (str); /* change pixmap */
2952#endif 3782#endif
2953 scr_touch (true); 3783 scr_touch (true);
2954 } 3784 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3785 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3786 {
3787 str++;
2957#if XPM_BACKGROUND 3788#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3789 changed += scale_pixmap (str);
2959#endif 3790#endif
2960 } 3791
2961 if (changed) { 3792 }
3793 if (changed)
3794 {
2962#ifdef XPM_BACKGROUND 3795#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3796 resize_pixmap ();
2964#endif 3797#endif
2965 scr_touch (true); 3798 scr_touch (true);
2966 } 3799 }
2967 break; 3800 break;
2968 3801
2969 case XTerm_restoreFG: 3802 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3803 set_window_color (Color_fg, str);
2971 break; 3804 break;
2972 case XTerm_restoreBG: 3805 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3806 set_window_color (Color_bg, str);
2974 break; 3807 break;
3808
2975 case XTerm_logfile: 3809 case XTerm_logfile:
2976 break; 3810 // TODO, when secure mode?
3811 break;
3812
2977 case XTerm_font: 3813 case XTerm_font:
2978 change_font (0, str); 3814 op = URxvt_font;
2979 break; 3815 case URxvt_font:
3816#if ENABLE_STYLES
3817 case URxvt_boldFont:
3818 case URxvt_italicFont:
3819 case URxvt_boldItalicFont:
3820#endif
3821 if (query)
3822 tt_printf ("\33]%d;%-.250s%c", saveop,
3823 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3824 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3825 resp);
3826 else
3827 {
3828 const char *&res = rs[Rs_font + (op - URxvt_font)];
3829
3830 res = strdup (str);
3831 allocated.push_back ((void *)res);
3832 set_fonts ();
3833 }
3834 break;
3835
3836#if ENABLE_FRILLS
3837 case XTerm_locale:
3838 if (query)
3839 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3840 else
3841 {
3842 set_locale (str);
3843# ifdef USE_XIM
3844 im_cb ();
3845# endif
3846 }
3847 break;
3848#endif
3849
3850#ifdef MENUBAR
3851 case XTerm_Menu:
3852 if (options & Opt_insecure)
3853 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3854 break;
3855#endif
2980#if 0 3856#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3857 case XTerm_dumpscreen: /* no error notices */
2982 { 3858 {
2983 int fd; 3859 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3860 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3861 {
2986 close(fd); 3862 scr_dump (fd);
2987 } 3863 close (fd);
2988 } 3864 }
2989 break; 3865 }
3866 break;
2990#endif 3867#endif
2991 } 3868 }
2992} 3869}
2993/*----------------------------------------------------------------------*/ 3870/*----------------------------------------------------------------------*/
2994 3871
… …
3003 * so no need for fancy checking 3880 * so no need for fancy checking
3004 */ 3881 */
3005int 3882int
3006rxvt_term::privcases (int mode, unsigned long bit) 3883rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3884{
3008 int state; 3885 int state;
3009 3886
3010 if (mode == 's') { 3887 if (mode == 's')
3888 {
3011 SavedModes |= (PrivateModes & bit); 3889 SavedModes |= (priv_modes & bit);
3012 return -1; 3890 return -1;
3013 } else { 3891 }
3892 else
3893 {
3014 if (mode == 'r') 3894 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3895 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3896 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3897 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3898 PrivMode (state, bit);
3019 } 3899 }
3900
3020 return state; 3901 return state;
3021} 3902}
3022 3903
3023/* we're not using priv _yet_ */ 3904/* we're not using priv _yet_ */
3024void 3905void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3906rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3907{
3027 unsigned int i, j; 3908 unsigned int i, j;
3028 int state; 3909 int state;
3910
3029 static const struct { 3911 static const struct
3912 {
3030 const int argval; 3913 const int argval;
3031 const unsigned long bit; 3914 const unsigned long bit;
3915 }
3916
3032 } argtopriv[] = { 3917 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3918 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3919 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3920 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3921 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3922 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3923 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3924 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3925 // 8, bi-directional support mode
3926 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3927#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3928 { menuBar_esc, PrivMode_menuBar },
3043#endif 3929#endif
3930 // 18, 19 printing-related
3931 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3932#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3933 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3934#endif
3047 { 25, PrivMode_VisibleCursor }, 3935 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3936 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3937 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3938 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3939 // 46 start logging
3940 { 47, PrivMode_Screen },
3941 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3942#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3943 { 67, PrivMode_BackSpace },
3054#endif 3944#endif
3055 { 1000, PrivMode_MouseX11 }, 3945 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3946 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3947 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3948 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3949 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3950 { 1011, PrivMode_Keypress }, // rxvt extension
3951 // 1035 enable modifiers for alt, numlock NYI
3952 // 1036 send ESC for meta keys NYI
3953 // 1037 send DEL for keypad delete NYI
3954 { 1047, PrivMode_Screen },
3955 // 1048 save and restore cursor
3956 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3957 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3958 };
3061 3959
3062 if (nargs == 0) 3960 if (nargs == 0)
3063 return; 3961 return;
3064 3962
3065/* make lo/hi boolean */ 3963 /* make lo/hi boolean */
3066 if (mode == 'l') 3964 if (mode == 'l')
3067 mode = 0; /* reset */ 3965 mode = 0; /* reset */
3068 else if (mode == 'h') 3966 else if (mode == 'h')
3069 mode = 1; /* set */ 3967 mode = 1; /* set */
3070 3968
3071 for (i = 0; i < nargs; i++) { 3969 for (i = 0; i < nargs; i++)
3970 {
3072 state = -1; 3971 state = -1;
3073 3972
3074 /* basic handling */ 3973 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3974 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3975 if (argtopriv[j].argval == arg[i])
3976 {
3077 state = privcases (mode, argtopriv[j].bit); 3977 state = privcases (mode, argtopriv[j].bit);
3078 break; 3978 break;
3079 } 3979 }
3080 3980
3081 /* extra handling for values with state unkept */ 3981 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3982 switch (arg[i])
3983 {
3084 case 1048: /* alternative cursor save */ 3984 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3985 case 1049:
3986 if (options & Opt_secondaryScreen)
3987 if (mode == 0)
3086 scr_cursor (RESTORE); 3988 scr_cursor (RESTORE);
3087 else if (mode == 1) 3989 else if (mode == 1)
3088 scr_cursor (SAVE); 3990 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3991 break;
3090 default: 3992 }
3091 continue; /* for(;i;) */
3092 }
3093 3993
3994 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3995 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3996 switch (arg[i])
3997 {
3096 /* case 1: - application cursor keys */ 3998 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3999 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4000 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4001 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4002 * within VT52 mode
3101 */ 4003 */
3102 PrivMode(1, PrivMode_vt52); 4004 PrivMode (1, PrivMode_vt52);
3103 break; 4005 break;
3104 case 3: /* 80/132 */ 4006 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4007 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4008 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4009 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4010 case 4: /* smooth scrolling */
3110 if (state) 4011 if (state)
3111 Options &= ~Opt_jumpScroll; 4012 options &= ~Opt_jumpScroll;
3112 else 4013 else
3113 Options |= Opt_jumpScroll; 4014 options |= Opt_jumpScroll;
3114 break; 4015 break;
3115 case 5: /* reverse video */ 4016 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4017 scr_rvideo_mode (state);
3117 break; 4018 break;
3118 case 6: /* relative/absolute origins */ 4019 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4020 scr_relative_origin (state);
3120 break; 4021 break;
3121 case 7: /* autowrap */ 4022 case 7: /* autowrap */
3122 scr_autowrap (state); 4023 scr_autowrap (state);
3123 break; 4024 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4025 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4026 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4027 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4028 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4029 break;
3129#ifdef menuBar_esc 4030#ifdef menuBar_esc
3130 case menuBar_esc: 4031 case menuBar_esc:
3131#ifdef MENUBAR 4032#ifdef MENUBAR
3132 map_menuBar (state); 4033 map_menuBar (state);
3133#endif 4034#endif
3134 break; 4035 break;
3135#endif 4036#endif
3136#ifdef scrollBar_esc 4037#ifdef scrollBar_esc
3137 case scrollBar_esc: 4038 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4039 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4040 {
4041 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4042 scr_touch (true);
3141 } 4043 }
3142 break; 4044 break;
3143#endif 4045#endif
3144 case 25: /* visible/invisible cursor */ 4046 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4047 scr_cursor_visible (state);
3146 break; 4048 break;
3147 /* case 35: - shift keys */ 4049 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4050 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4051 case 47: /* secondary screen */
3150 scr_change_screen (state); 4052 scr_change_screen (state);
3151 break; 4053 break;
3152 /* case 66: - application key pad */ 4054 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4055 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4056 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4057 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4058 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4059 break;
3158#if 0 4060#if 0
3159 case 1001: 4061 case 1001:
3160 break; /* X11 mouse highlighting */ 4062 break; /* X11 mouse highlighting */
3161#endif 4063#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4064 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4065 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4066 options &= ~Opt_scrollTtyOutput;
3165 else 4067 else
3166 Options |= Opt_scrollTtyOutput; 4068 options |= Opt_scrollTtyOutput;
3167 break; 4069 break;
3168 case 1011: /* scroll to bottom on key press */ 4070 case 1011: /* scroll to bottom on key press */
3169 if (state) 4071 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4072 options |= Opt_scrollTtyKeypress;
3171 else 4073 else
3172 Options &= ~Opt_scrollTtyKeypress; 4074 options &= ~Opt_scrollTtyKeypress;
3173 break; 4075 break;
3174 case 1047: /* secondary screen w/ clearing */ 4076 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4077 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4078 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4079 scr_erase_screen (2);
3178 scr_change_screen (state); 4080 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4081 break;
3180 default: 4082 case 1049: /* secondary screen w/ clearing first */
3181 break; 4083 scr_change_screen (state);
3182 } 4084 if (options & Opt_secondaryScreen)
4085 if (current_screen != PRIMARY)
4086 scr_erase_screen (2);
4087 break;
4088 default:
4089 break;
4090 }
3183 } 4091 }
3184} 4092}
3185/*}}} */ 4093/*}}} */
3186 4094
3187/*{{{ process sgr sequences */ 4095/*{{{ process sgr sequences */
3188void 4096void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4097rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4098{
3191 unsigned int i; 4099 unsigned int i;
3192 short rendset; 4100 short rendset;
3193 int rendstyle; 4101 int rendstyle;
3194 4102
3195 if (nargs == 0) { 4103 if (nargs == 0)
4104 {
3196 scr_rendition (0, ~RS_None); 4105 scr_rendition (0, ~RS_None);
3197 return; 4106 return;
3198 } 4107 }
4108
3199 for (i = 0; i < nargs; i++) { 4109 for (i = 0; i < nargs; i++)
4110 {
3200 rendset = -1; 4111 rendset = -1;
3201 switch (arg[i]) { 4112 switch (arg[i])
3202 case 0: 4113 {
4114 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4115 rendset = 0, rendstyle = ~RS_None;
3204 break; 4116 break;
3205 case 1: 4117 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4118 rendset = 1, rendstyle = RS_Bold;
3207 break; 4119 break;
3208 case 4: 4120 //case 2: // low intensity
4121 case 3:
4122 rendset = 1, rendstyle = RS_Italic;
4123 break;
4124 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4125 rendset = 1, rendstyle = RS_Uline;
3210 break; 4126 break;
3211 case 5: 4127 case 5: // slowly blinking
4128 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4129 rendset = 1, rendstyle = RS_Blink;
3213 break; 4130 break;
3214 case 7: 4131 //case 6: // scoansi light background
4132 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4133 rendset = 1, rendstyle = RS_RVid;
3216 break; 4134 break;
3217 case 22: 4135 case 8:
4136 // invisible. NYI
4137 break;
4138 //case 9: // crossed out
4139 //case 10: // scoansi acs off, primary font
4140 //case 11: // scoansi acs on, first alt font
4141 //case 12: // scoansi acs on, |0x80, second alt font
4142 //...
4143 //case 19: // ninth alt font
4144 //case 20: // gothic
4145 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4146 rendset = 0, rendstyle = RS_Bold;
3219 break; 4147 break;
3220 case 24: 4148 case 22: // normal intensity
4149 rendset = 0, rendstyle = RS_Bold;
4150 break;
4151 case 23: // disable italic
4152 rendset = 0, rendstyle = RS_Italic;
4153 break;
4154 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4155 rendset = 0, rendstyle = RS_Uline;
3222 break; 4156 break;
3223 case 25: 4157 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4158 rendset = 0, rendstyle = RS_Blink;
3225 break; 4159 break;
3226 case 27: 4160 case 26: // variable spacing (iso 8613)
4161 rendset = 0, rendstyle = RS_Blink;
4162 break;
4163 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4164 rendset = 0, rendstyle = RS_RVid;
3228 break; 4165 break;
3229 } 4166 //case 28: // visible. NYI
4167 //case 29: // not crossed-out
4168 }
4169
3230 if (rendset != -1) { 4170 if (rendset != -1)
4171 {
3231 scr_rendition (rendset, rendstyle); 4172 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4173 continue; /* for (;i;) */
3233 } 4174 }
3234 4175
3235 switch (arg[i]) { 4176 switch (arg[i])
3236 case 30: 4177 {
4178 case 30:
3237 case 31: /* set fg color */ 4179 case 31: /* set fg color */
3238 case 32: 4180 case 32:
3239 case 33: 4181 case 33:
3240 case 34: 4182 case 34:
3241 case 35: 4183 case 35:
3242 case 36: 4184 case 36:
3243 case 37: 4185 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4186 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4187 break;
3246 break; 4188 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4189 if (nargs > i + 2 && arg[i + 1] == 5)
4190 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4191 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4192 i += 2;
3252 i += 2; 4193 }
3253 } 4194 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4195 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4196 scr_color (Color_fg, Color_fg);
3258 break; 4197 break;
3259 4198
3260 case 40: 4199 case 40:
3261 case 41: /* set bg color */ 4200 case 41: /* set bg color */
3262 case 42: 4201 case 42:
3263 case 43: 4202 case 43:
3264 case 44: 4203 case 44:
3265 case 45: 4204 case 45:
3266 case 46: 4205 case 46:
3267 case 47: 4206 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4207 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4208 break;
3270 break; 4209 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4210 if (nargs > i + 2 && arg[i + 1] == 5)
4211 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4212 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4213 i += 2;
3276 i += 2; 4214 }
3277 } 4215 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4216 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4217 scr_color (Color_bg, Color_bg);
3282 break; 4218 break;
4219
4220 //case 50: // not variable spacing
3283 4221
3284#ifndef NO_BRIGHTCOLOR 4222#ifndef NO_BRIGHTCOLOR
3285 case 90: 4223 case 90:
3286 case 91: /* set bright fg color */ 4224 case 91: /* set bright fg color */
3287 case 92: 4225 case 92:
3288 case 93: 4226 case 93:
3289 case 94: 4227 case 94:
3290 case 95: 4228 case 95:
3291 case 96: 4229 case 96:
3292 case 97: 4230 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4231 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4232 break;
3295 break; 4233 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4234 case 101: /* set bright bg color */
3298 case 102: 4235 case 102:
3299 case 103: 4236 case 103:
3300 case 104: 4237 case 104:
3301 case 105: 4238 case 105:
3302 case 106: 4239 case 106:
3303 case 107: 4240 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4241 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4242 break;
3306 break;
3307#endif 4243#endif
3308 } 4244
4245 }
3309 } 4246 }
3310} 4247}
3311/*}}} */ 4248/*}}} */
3312 4249
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4250/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4251void
3315rxvt_term::process_graphics () 4252rxvt_term::process_graphics ()
3316{ 4253{
3317 unsigned char ch, cmd = cmd_getc (); 4254 unicode_t ch, cmd = cmd_getc ();
3318 4255
3319#ifndef RXVT_GRAPHICS 4256 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4257 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4258 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4259 return;
3323 } 4260 }
3324/* swallow other graphics sequences until terminating ':' */ 4261 /* swallow other graphics sequences until terminating ':' */
3325 do 4262 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 (); 4263 ch = cmd_getc ();
3344 4264 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} 4265}
3370/*}}} */ 4266/*}}} */
3371 4267
3372/* ------------------------------------------------------------------------- */ 4268/* ------------------------------------------------------------------------- */
3373 4269
3374/* 4270/*
3375 * Send printf() formatted output to the command. 4271 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4272 * Only use for small amounts of data.
3377 */ 4273 */
3378void 4274void
3379rxvt_term::tt_printf (const char *fmt,...) 4275rxvt_term::tt_printf (const char *fmt,...)
3380{ 4276{
… …
3382 unsigned char buf[256]; 4278 unsigned char buf[256];
3383 4279
3384 va_start (arg_ptr, fmt); 4280 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4281 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4282 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4283 tt_write (buf, strlen (buf));
3388} 4284}
3389 4285
3390/* ---------------------------------------------------------------------- */ 4286/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4287/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4288 * or generated by us in response to a query ESC sequence.
3393 */ 4289 */
3394void 4290void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4291rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4292{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4293 const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3398 4294
3399 if (len) 4295 if (len)
3400 { 4296 {
3401 if (v_buflen == 0) 4297 if (v_buflen == 0)
3402 { 4298 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4299 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3404 4300
3405 if ((unsigned int)written == len) 4301 if ((unsigned int)written == len)
3406 return; 4302 return;
3407 4303
3408 data += written; 4304 data += written;
… …
3416 v_buflen += len; 4312 v_buflen += len;
3417 } 4313 }
3418 4314
3419 for (;;) 4315 for (;;)
3420 { 4316 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4317 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3422 4318
3423 if (written > 0) 4319 if (written > 0)
3424 { 4320 {
3425 v_buflen -= written; 4321 v_buflen -= written;
3426 4322

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