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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 1.178 by root, Wed Dec 15 00:53:23 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)
804{ 1059{
805 SET_R (this); 1060 SET_R (this);
806 SET_LOCALE (locale); 1061 SET_LOCALE (locale);
807 1062
1063 if (revents & EVENT_READ)
1064 // loop, but don't allow a single term to monopolize us
1065 while (pty_fill ())
1066 if (cmd_parse ())
1067 break;
1068
808 if (revents & EVENT_WRITE) 1069 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1070 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1071}
918 1072
919// read the next character, currently handles UTF-8 1073void
920// will probably handle all sorts of other stuff in the future 1074rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1075{
924 while (cmdbuf_ptr < cmdbuf_endp) 1076 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1077 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1078
929 wchar_t wc; 1079#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1080 hidden_pointer = 0;
931 1081
932 if (len == (size_t)-2) 1082 if (options & Opt_pointerBlank)
933 return NOCHAR; 1083 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 1084#endif
1025} 1085}
1026 1086
1027#ifdef POINTER_BLANK 1087#ifdef POINTER_BLANK
1028void 1088void
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 () 1089rxvt_term::pointer_blank ()
1042{ 1090{
1043 if (!(Options & Opt_pointerBlank)) 1091 if (! (options & Opt_pointerBlank))
1044 return; 1092 return;
1045 1093
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1094 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 1095 XFlush (display->display);
1048 1096
1049 hidden_pointer = 1; 1097 hidden_pointer = 1;
1050} 1098}
1051 1099
1052void 1100void
… …
1058 pointer_blank (); 1106 pointer_blank ();
1059} 1107}
1060#endif 1108#endif
1061 1109
1062void 1110void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1111rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1112{
1065 int button_number, key_state = 0; 1113 int button_number, key_state = 0;
1066 int x, y; 1114 int x, y;
1067 1115
1068 x = ev->x; 1116 x = ev.x;
1069 y = ev->y; 1117 y = ev.y;
1070 pixel_position (&x, &y); 1118 pixel_position (&x, &y);
1071 1119
1072 if (MEvent.button == AnyButton) { 1120 if (MEvent.button == AnyButton)
1073 button_number = 3; 1121 button_number = 3;
1074 } else { 1122 else
1123 {
1075 button_number = MEvent.button - Button1; 1124 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1125 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1126 if (button_number >= 3)
1078 button_number += (64 - 3); 1127 button_number += (64 - 3);
1079 } 1128 }
1080 1129
1081 if (PrivateModes & PrivMode_MouseX10) { 1130 if (priv_modes & PrivMode_MouseX10)
1131 {
1082 /* 1132 /*
1083 * do not report ButtonRelease 1133 * do not report ButtonRelease
1084 * no state info allowed 1134 * no state info allowed
1085 */ 1135 */
1086 key_state = 0; 1136 key_state = 0;
1087 if (button_number == 3) 1137 if (button_number == 3)
1088 return; 1138 return;
1089 } else { 1139 }
1140 else
1141 {
1090 /* XTerm mouse reporting needs these values: 1142 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1143 * 4 = Shift
1092 * 8 = Meta 1144 * 8 = Meta
1093 * 16 = Control 1145 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1146 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1147 * 32 = Double Click
1096 */ 1148 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1149 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1150 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1151 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1152#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1153 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1154#endif
1103 } 1155 }
1104 1156
1105#ifdef DEBUG_MOUSEREPORT 1157#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1158 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1159 if (key_state & 16)
1108 fputc('C', stderr); 1160 fputc ('C', stderr);
1109 if (key_state & 4) 1161 if (key_state & 4)
1110 fputc('S', stderr); 1162 fputc ('S', stderr);
1111 if (key_state & 8) 1163 if (key_state & 8)
1112 fputc('A', stderr); 1164 fputc ('A', stderr);
1113 if (key_state & 32) 1165 if (key_state & 32)
1114 fputc('2', stderr); 1166 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1167 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1168 button_number,
1117 x + 1, 1169 x + 1,
1118 y + 1); 1170 y + 1);
1119#else 1171#endif
1172
1120 tt_printf("\033[M%c%c%c", 1173 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1174 (32 + button_number + key_state),
1122 (32 + x + 1), 1175 (32 + x + 1),
1123 (32 + y + 1)); 1176 (32 + y + 1));
1124#endif
1125} 1177}
1126 1178
1127#ifdef USING_W11LIB 1179#ifdef USING_W11LIB
1128void 1180void
1129rxvt_W11_process_x_event(XEvent *ev) 1181rxvt_W11_process_x_event (XEvent *ev)
1130{ 1182{
1131 rxvt_t *r = rxvt_get_r(); 1183 rxvt_t *r = rxvt_get_r ();
1132 1184
1133 process_x_event (ev); 1185 x_cb (*ev);
1134} 1186}
1135#endif 1187#endif
1136 1188
1137/*{{{ process an X event */ 1189/*{{{ process an X event */
1138void 1190void
1139rxvt_term::process_x_event (XEvent *ev) 1191rxvt_term::x_cb (XEvent &ev)
1140{ 1192{
1193 SET_R (this);
1194 SET_LOCALE (locale);
1195
1196#if defined(CURSOR_BLINK)
1197 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1198 {
1199 if (hidden_cursor)
1200 {
1201 hidden_cursor = 0;
1202 want_refresh = 1;
1203 }
1204
1205 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1206 }
1207#endif
1208
1209#if defined(POINTER_BLANK)
1210 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1211 {
1212 if (ev.type == MotionNotify
1213 || ev.type == ButtonPress
1214 || ev.type == ButtonRelease)
1215 if (hidden_pointer)
1216 pointer_unblank ();
1217
1218 if (ev.type == KeyPress && hidden_pointer == 0)
1219 pointer_blank ();
1220 }
1221#endif
1222
1141 Window unused_root, unused_child; 1223 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1224 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1225 unsigned int unused_mask;
1144 1226
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) { 1227 switch (ev.type)
1228 {
1195 case KeyPress: 1229 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1230#if ISO_14755
1197 break; 1231 if (!(iso14755buf & ISO_14755_52))
1232#endif
1233 lookup_key (ev.xkey);
1234
1235 break;
1236
1237 case KeyRelease:
1238 {
1239#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1240 KeySym ks;
1241
1242 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1243#endif
1244
1245#if ENABLE_FRILLS || ISO_14755
1246 // ISO 14755 support
1247 if (iso14755buf)
1248 if (iso14755buf & ISO_14755_52)
1249 {
1250# if ENABLE_OVERLAY
1251 scr_overlay_off ();
1252# endif
1253# if ISO_14755
1254 // iso14755 part 5.2 handling: release time
1255 // first: controls
1256 if ((ev.xkey.state & ControlMask)
1257 && ((ks >= 0x40 && ks <= 0x5f)
1258 || (ks >= 0x61 && ks <= 0x7f)))
1259 {
1260 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1261 commit_iso14755 ();
1262 return; // case-break;
1263 }
1264
1265 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1266 if (i[0] == ks)
1267 {
1268 iso14755buf = ISO_14755_51 | i[1];
1269 commit_iso14755 ();
1270 return; // case-break;
1271 }
1272
1273 scr_bell ();
1274# endif
1275 iso14755buf = 0;
1276 break;
1277 }
1278 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1279 {
1280# if ENABLE_OVERLAY
1281 scr_overlay_off ();
1282# endif
1283 if (iso14755buf & ISO_14755_51)
1284 commit_iso14755 ();
1285#if ISO_14755
1286 else if (iso14755buf & ISO_14755_STARTED)
1287 {
1288 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1289
1290 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1291 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1292 }
1293# endif
1294 else
1295 iso14755buf = 0;
1296 }
1297#endif
1198 1298
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1299#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1300 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1301 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) 1302 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1303 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1304#endif
1305 break;
1306 }
1214 1307
1215 case ButtonPress: 1308 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1309 button_press (ev.xbutton);
1217 break; 1310 break;
1218 1311
1219 case ButtonRelease: 1312 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1313 button_release (ev.xbutton);
1221 break; 1314 break;
1222 1315
1223 case ClientMessage: 1316 case ClientMessage:
1224 if (ev->xclient.format == 32 1317 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1318 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1319 destroy ();
1227#ifdef OFFIX_DND 1320#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1321 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1322 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1323 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1324 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1325 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1326 {
1234 Atom ActualType; 1327 /* Get Dnd data */
1235 int ActualFormat; 1328 Atom ActualType;
1329 int ActualFormat;
1236 unsigned char *data; 1330 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1331 unsigned long Size, RemainingBytes;
1238 1332
1239 XGetWindowProperty(Xdisplay, Xroot, 1333 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1334 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1335 0L, 1000000L,
1242 False, AnyPropertyType, 1336 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1337 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1338 &Size, &RemainingBytes,
1245 &data); 1339 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1340 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1341 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1342 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1343 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1344 }
1253#endif /* OFFIX_DND */ 1345#endif /* OFFIX_DND */
1254 break; 1346 break;
1255 1347
1256 case MappingNotify: 1348 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1349 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1350 break;
1259 1351
1260 /* 1352 /*
1261 * XXX: this is not the _current_ arrangement 1353 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1354 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1355 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1356 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1357 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1358 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1359 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1360 * which ought to make things real slow!
1269 */ 1361 */
1270 case VisibilityNotify: 1362 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1363 switch (ev.xvisibility.state)
1272 { 1364 {
1273 case VisibilityUnobscured: 1365 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1366 refresh_type = FAST_REFRESH;
1275 break; 1367 break;
1276 case VisibilityPartiallyObscured: 1368 case VisibilityPartiallyObscured:
… …
1278 break; 1370 break;
1279 default: 1371 default:
1280 refresh_type = NO_REFRESH; 1372 refresh_type = NO_REFRESH;
1281 break; 1373 break;
1282 } 1374 }
1283 break; 1375 break;
1284 1376
1285 case FocusIn: 1377 case FocusIn:
1286 if (!TermWin.focus) { 1378 if (!TermWin.focus)
1379 {
1287 TermWin.focus = 1; 1380 TermWin.focus = 1;
1288 want_refresh = 1; 1381 want_refresh = 1;
1289#ifdef USE_XIM 1382#ifdef USE_XIM
1290 if (Input_Context != NULL) 1383 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1384 {
1385 IMSetStatusPosition ();
1386 XSetICFocus (Input_Context);
1387 }
1292#endif 1388#endif
1293#ifdef CURSOR_BLINK 1389#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1390 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1391 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1392#endif
1297 } 1393#ifdef OFF_FOCUS_FADING
1298 break; 1394 if (rs[Rs_fade])
1395 {
1396 pix_colors = pix_colors_focused;
1397 scr_recolour ();
1398 }
1399#endif
1299 1400
1401 }
1402 break;
1403
1300 case FocusOut: 1404 case FocusOut:
1301 if (TermWin.focus) { 1405 if (TermWin.focus)
1406 {
1302 TermWin.focus = 0; 1407 TermWin.focus = 0;
1303 want_refresh = 1; 1408 want_refresh = 1;
1409
1410#if ENABLE_FRILLS || ISO_14755
1411 iso14755buf = 0;
1412#endif
1413#if ENABLE_OVERLAY
1414 scr_overlay_off ();
1415#endif
1304#ifdef USE_XIM 1416#ifdef USE_XIM
1305 if (Input_Context != NULL) 1417 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1418 XUnsetICFocus (Input_Context);
1307#endif 1419#endif
1308#ifdef CURSOR_BLINK 1420#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1421 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1422 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1423 hidden_cursor = 0;
1312#endif 1424#endif
1313 } 1425#ifdef OFF_FOCUS_FADING
1314 break; 1426 if (rs[Rs_fade])
1427 {
1428 pix_colors = pix_colors_unfocused;
1429 scr_recolour ();
1430 }
1431#endif
1432 }
1433 break;
1315 1434
1316 case ConfigureNotify: 1435 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1436 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1437 {
1438 int height, width;
1319 1439
1440 do
1320 do { /* Wrap lots of configures into one */ 1441 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1442 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1443 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1444 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1445 }
1325 ConfigureNotify, ev)); 1446 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1447
1326 if (szHint.width != width || szHint.height != height) { 1448 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1449 {
1450 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1451 resize_all_windows (width, height, 1);
1329 } 1452 }
1330#ifdef DEBUG_SIZE 1453
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1454#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1455 if (options & Opt_transparent)
1337 check_our_parents (); 1456 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1457#endif
1342 } 1458 }
1343 break; 1459 break;
1344 1460
1461 case PropertyNotify:
1462 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1463 && ev.xproperty.state == PropertyNewValue)
1464 selection_property (ev.xproperty.window, ev.xproperty.atom);
1465
1466 break;
1467
1345 case SelectionClear: 1468 case SelectionClear:
1346 selection_clear (); 1469 selection_clear ();
1347 break; 1470 break;
1348 1471
1349 case SelectionNotify: 1472 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1473 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1474 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1475 break;
1353 break;
1354 1476
1355 case SelectionRequest: 1477 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1478 selection_send (ev.xselectionrequest);
1357 break; 1479 break;
1358 1480
1359 case UnmapNotify: 1481 case UnmapNotify:
1360 TermWin.mapped = 0; 1482 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1483#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1484 text_blink_ev.stop ();
1363#endif 1485#endif
1364 break; 1486 break;
1365 1487
1366 case MapNotify: 1488 case MapNotify:
1367 TermWin.mapped = 1; 1489 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1490#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1491 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1492#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; 1493 break;
1379 } 1494
1380#ifdef TRANSPARENT 1495#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: 1496 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1497 rootwin_cb (ev);
1393 if (am_transparent) 1498 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1499#endif /* TRANSPARENT */
1397 break;
1398 1500
1399 case GraphicsExpose: 1501 case GraphicsExpose:
1400 case Expose: 1502 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1503 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1504 {
1505 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1506 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1507 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1508 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1509
1510 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1511
1512 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1513 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1514 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 1515
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1516 scr_refresh (refresh_type);
1417 Expose, 1517 }
1418 &unused_xevent)) ; 1518 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1519 {
1420 GraphicsExpose, 1520 XEvent unused_event;
1421 &unused_xevent)) ; 1521
1522 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1523 ;
1524 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1525 ;
1526
1422 if (isScrollbarWindow(ev->xany.window)) { 1527 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1528 {
1424 scrollbar_show (0); 1529 scrollBar.setIdle ();
1425 } 1530 scrollbar_show (0);
1531 }
1426#ifdef MENUBAR 1532#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1533 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1534 menubar_expose ();
1429#endif 1535#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1536
1537#ifdef TRANSPARENT
1538 if (am_transparent && ev.xany.window == TermWin.parent[0])
1539 XClearWindow (display->display, ev.xany.window);
1540#endif
1541 }
1542 break;
1543
1436 case MotionNotify: 1544 case MotionNotify:
1437#ifdef POINTER_BLANK 1545#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1546 if (hidden_pointer)
1439 pointer_unblank (); 1547 pointer_unblank ();
1440#endif 1548#endif
1441#if MENUBAR 1549#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1550 if (isMenuBarWindow (ev.xany.window))
1551 {
1443 menubar_control (&(ev->xbutton)); 1552 menubar_control (ev.xbutton);
1444 break; 1553 break;
1445 } 1554 }
1446#endif 1555#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1557 break;
1449 1558
1450 if (ev->xany.window == TermWin.vt) { 1559 if (ev.xany.window == TermWin.vt)
1560 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1561 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1562 {
1453 MotionNotify, ev)) ; 1563 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1564 ;
1455 &unused_root, &unused_child, 1565
1456 &unused_root_x, &unused_root_y, 1566 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1567 &unused_root, &unused_child,
1458 &unused_mask); 1568 &unused_root_x, &unused_root_y,
1569 &ev.xbutton.x, &ev.xbutton.y,
1570 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1571#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1572 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1573 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1574 {
1462#endif 1575#endif
1576#if ISO_14755
1577 // 5.4
1578 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1579 {
1580 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1581 break;
1582 }
1583#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1584 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1585 ev.xbutton.state & Button3Mask ? 2 : 0);
1586
1465#ifdef SELECTION_SCROLLING 1587#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1588 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1589 || 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 { 1590 {
1562 /* only report double clicks */ 1591 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1592
1566 /* don't report the release */ 1593 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1594 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1595 */
1573 /* different button, or time expired */ 1596 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1597 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1598
1576 mouse_report (ev); 1599 /* save the event params so we can highlight
1577 } 1600 * 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 { 1601 */
1589 case Button1: 1602 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1603 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1604 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1605
1606 /* calc number of lines to scroll */
1607 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1608 {
1593 if (MEvent.button == Button1 && clickintime) 1609 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1610 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1611 }
1598 else 1612 else
1599 { 1613 {
1600 if (MEvent.button == Button1 && clickintime) 1614 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1615 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 } 1616 }
1607 1617
1618 scroll_selection_lines = Pixel2Height (dist)
1619 / SELECTION_SCROLL_LINE_SPEEDUP
1620 + 1;
1621 MIN_IT (scroll_selection_lines,
1622 SELECTION_SCROLL_MAX_LINES);
1623 }
1624 else
1625 {
1626 /* we are within the text window, so we
1627 * shouldn't be scrolling
1628 */
1629 if (sel_scroll_ev.active)
1630 sel_scroll_ev.stop();
1631 }
1632#endif
1633#ifdef MOUSE_THRESHOLD
1634 }
1635#endif
1636 }
1637 }
1638 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1639 {
1640 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1641 MotionNotify, &ev))
1642 ;
1643
1644 XQueryPointer (display->display, scrollBar.win,
1645 &unused_root, &unused_child,
1646 &unused_root_x, &unused_root_y,
1647 &ev.xbutton.x, &ev.xbutton.y,
1648 &unused_mask);
1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1650 scrollbar_size ());
1651 scr_refresh (refresh_type);
1652 refresh_limit = 0;
1653 scrollbar_show (1);
1654 }
1655 break;
1656 }
1657}
1658
1659#if TRANSPARENT
1660void
1661rxvt_term::rootwin_cb (XEvent &ev)
1662{
1663 SET_R (this);
1664 SET_LOCALE (locale);
1665
1666 switch (ev.type)
1667 {
1668 case PropertyNotify:
1669 /*
1670 * if user used some Esetroot compatible prog to set the root bg,
1671 * use the property to determine the pixmap. We use it later on.
1672 */
1673 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1674 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1675 return;
1676
1677 /* FALLTHROUGH */
1678 case ReparentNotify:
1679 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1680 want_refresh = want_full_refresh = 1;
1681 break;
1682 }
1683}
1684#endif
1685
1686void
1687rxvt_term::button_press (XButtonEvent &ev)
1688{
1689 int reportmode = 0, clickintime;
1690
1691 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1692 if (!bypass_keystate)
1693 reportmode = !! (priv_modes & PrivMode_mouse_report);
1694
1695 /*
1696 * VT window processing of button press
1697 */
1698 if (ev.window == TermWin.vt)
1699 {
1700#if ISO_14755
1701 // 5.4
1702 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1703 {
1704 iso14755_54 (ev.x, ev.y);
1705 return;
1706 }
1707#endif
1708
1709 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1710
1711 if (reportmode)
1712 {
1713 /* mouse report from vt window */
1714 /* save the xbutton state (for ButtonRelease) */
1715 MEvent.state = ev.state;
1716#ifdef MOUSE_REPORT_DOUBLECLICK
1717 if (ev.button == MEvent.button && clickintime)
1718 {
1719 /* same button, within alloted time */
1720 MEvent.clicks++;
1721 if (MEvent.clicks > 1)
1722 {
1723 /* only report double clicks */
1724 MEvent.clicks = 2;
1725 mouse_report (ev);
1726
1727 /* don't report the release */
1728 MEvent.clicks = 0;
1729 MEvent.button = AnyButton;
1730 }
1731 }
1732 else
1733 {
1734 /* different button, or time expired */
1735 MEvent.clicks = 1;
1736 MEvent.button = ev.button;
1737 mouse_report (ev);
1738 }
1739#else
1740 MEvent.button = ev.button;
1741 mouse_report (ev);
1742#endif /* MOUSE_REPORT_DOUBLECLICK */
1743
1744 }
1745 else
1746 {
1747 if (ev.button != MEvent.button)
1748 MEvent.clicks = 0;
1749
1750 switch (ev.button)
1751 {
1752 case Button1:
1753 /* allow meta + click to select rectangular areas */
1754 /* should be done in screen.C */
1755#if ENABLE_FRILLS
1756 selection.rect = !! (ev.state & ModMetaMask);
1757#else
1758 selection.rect = false;
1759#endif
1760
1761 /* allow shift+left click to extend selection */
1762 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1763 {
1764 if (MEvent.button == Button1 && clickintime)
1765 selection_rotate (ev.x, ev.y);
1766 else
1767 selection_extend (ev.x, ev.y, 1);
1768 }
1769 else
1770 {
1771 if (MEvent.button == Button1 && clickintime)
1772 MEvent.clicks++;
1773 else
1774 MEvent.clicks = 1;
1775
1776 selection_click (MEvent.clicks, ev.x, ev.y);
1777 }
1778
1608 MEvent.button = Button1; 1779 MEvent.button = Button1;
1780 break;
1781
1782 case Button3:
1783 if (MEvent.button == Button3 && clickintime)
1784 selection_rotate (ev.x, ev.y);
1785 else
1786 selection_extend (ev.x, ev.y, 1);
1787
1788 MEvent.button = Button3;
1789 break;
1790 }
1791 }
1792
1793 MEvent.time = ev.time;
1794 return;
1795 }
1796
1797 /*
1798 * Scrollbar window processing of button press
1799 */
1800 if (isScrollbarWindow (ev.window))
1801 {
1802 scrollBar.setIdle ();
1803 /*
1804 * Rxvt-style scrollbar:
1805 * move up if mouse is above slider
1806 * move dn if mouse is below slider
1807 *
1808 * XTerm-style scrollbar:
1809 * Move display proportional to pointer location
1810 * pointer near top -> scroll one line
1811 * pointer near bot -> scroll full page
1812 */
1813#ifndef NO_SCROLLBAR_REPORT
1814 if (reportmode)
1815 {
1816 /*
1817 * Mouse report disabled scrollbar:
1818 * arrow buttons - send up/down
1819 * click on scrollbar - send pageup/down
1820 */
1821 if ((scrollBar.style == R_SB_NEXT
1822 && scrollbarnext_upButton (ev.y))
1823 || (scrollBar.style == R_SB_RXVT
1824 && scrollbarrxvt_upButton (ev.y)))
1825 tt_printf ("\033[A");
1826 else if ((scrollBar.style == R_SB_NEXT
1827 && scrollbarnext_dnButton (ev.y))
1828 || (scrollBar.style == R_SB_RXVT
1829 && scrollbarrxvt_dnButton (ev.y)))
1830 tt_printf ("\033[B");
1831 else
1832 switch (ev.button)
1833 {
1834 case Button2:
1835 tt_printf ("\014");
1836 break;
1837 case Button1:
1838 tt_printf ("\033[6~");
1839 break;
1840 case Button3:
1841 tt_printf ("\033[5~");
1842 break;
1843 }
1844 }
1845 else
1846#endif /* NO_SCROLLBAR_REPORT */
1847
1848 {
1849 char upordown = 0;
1850
1851 if (scrollBar.style == R_SB_NEXT)
1852 {
1853 if (scrollbarnext_upButton (ev.y))
1854 upordown = -1; /* up */
1855 else if (scrollbarnext_dnButton (ev.y))
1856 upordown = 1; /* down */
1857 }
1858 else if (scrollBar.style == R_SB_RXVT)
1859 {
1860 if (scrollbarrxvt_upButton (ev.y))
1861 upordown = -1; /* up */
1862 else if (scrollbarrxvt_dnButton (ev.y))
1863 upordown = 1; /* down */
1864 }
1865 if (upordown)
1866 {
1867#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1868 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1869#endif
1870 if (scr_page (upordown < 0 ? UP : DN, 1))
1871 {
1872 if (upordown < 0)
1873 scrollBar.setUp ();
1874 else
1875 scrollBar.setDn ();
1876 }
1877 }
1878 else
1879 switch (ev.button)
1880 {
1881 case Button2:
1882 switch (scrollbar_align)
1883 {
1884 case R_SB_ALIGN_TOP:
1885 csrO = 0;
1609 break; 1886 break;
1610 1887 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1888 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; 1889 break;
1890 case R_SB_ALIGN_BOTTOM:
1891 csrO = scrollBar.bot - scrollBar.top;
1892 break;
1893 }
1894
1895 if (scrollBar.style == R_SB_XTERM
1896 || scrollbar_above_slider (ev.y)
1897 || scrollbar_below_slider (ev.y))
1898 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1899
1900 scrollBar.setMotion ();
1901 break;
1902
1903 case Button1:
1904 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1905 csrO = ev.y - scrollBar.top;
1906 /* FALLTHROUGH */
1907
1908 case Button3:
1909 if (scrollBar.style != R_SB_XTERM)
1910 {
1911 if (scrollbar_above_slider (ev.y))
1912# ifdef RXVT_SCROLL_FULL
1913 scr_page (UP, TermWin.nrow - 1);
1914# else
1915 scr_page (UP, TermWin.nrow / 4);
1916# endif
1917 else if (scrollbar_below_slider (ev.y))
1918# ifdef RXVT_SCROLL_FULL
1919 scr_page (DN, TermWin.nrow - 1);
1920# else
1921 scr_page (DN, TermWin.nrow / 4);
1922# endif
1923 else
1924 scrollBar.setMotion ();
1925 }
1926 else
1927 {
1928 scr_page ((ev.button == Button1 ? DN : UP),
1929 (TermWin.nrow
1930 * scrollbar_position (ev.y)
1931 / scrollbar_size ()));
1932 }
1933
1934 break;
1935 }
1618 } 1936 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1937 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 } 1938 }
1687 if (upordown) { 1939#if MENUBAR
1940 /*
1941 * Menubar window processing of button press
1942 */
1943 if (isMenuBarWindow (ev.window))
1944 menubar_control (ev);
1945#endif
1946}
1947
1948void
1949rxvt_term::button_release (XButtonEvent &ev)
1950{
1951 int reportmode = 0;
1952
1953 csrO = 0; /* reset csr Offset */
1954 if (!bypass_keystate)
1955 reportmode = !! (priv_modes & PrivMode_mouse_report);
1956
1957 if (scrollbar_isUpDn ())
1958 {
1959 scrollBar.setIdle ();
1960 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1961#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1962 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 1963#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 } 1964 }
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 1965
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 1966#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1967 if (sel_scroll_ev.active)
1968 sel_scroll_ev.stop();
1778#endif 1969#endif
1970
1779 if (ev->window == TermWin.vt) 1971 if (ev.window == TermWin.vt)
1780 { 1972 {
1781#ifdef RXVT_GRAPHICS 1973#if ISO_14755
1782 if (ev->subwindow != None) 1974 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1975 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1976 return;
1785#endif 1977#endif
1786 {
1787 if (reportmode) 1978 if (reportmode)
1788 { 1979 {
1789 /* mouse report from vt window */ 1980 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1981 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1982 if (ev.button >= 4)
1792 return; 1983 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1984#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1985 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1986 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1987 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1988 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1989 > MULTICLICK_TIME / 2)))
1799 { 1990 {
1800 MEvent.clicks = 0; 1991 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1992 MEvent.button = AnyButton;
1802 mouse_report (ev); 1993 mouse_report (ev);
1803 } 1994 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1995#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1996 MEvent.button = AnyButton;
1806 mouse_report (ev); 1997 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1998#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1999 return;
1809 } 2000 }
2001
1810 /* 2002 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2003 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2004 * when overriding mouse reporting
1813 */ 2005 */
1814 if (PrivateModes & PrivMode_mouse_report 2006 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2007 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2008 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2009 selection_extend (ev.x, ev.y, 0);
1818 2010
1819 switch (ev->button) { 2011 switch (ev.button)
2012 {
1820 case Button1: 2013 case Button1:
1821 case Button3: 2014 case Button3:
1822 selection_make (ev->time); 2015 selection_make (ev.time);
1823 break; 2016 break;
1824 case Button2: 2017 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2018 selection_request (ev.time, ev.x, ev.y);
1826 break; 2019 break;
1827#ifdef MOUSE_WHEEL 2020#ifdef MOUSE_WHEEL
1828 case Button4: 2021 case Button4:
1829 case Button5: 2022 case Button5:
1830 { 2023 {
1831 int i; 2024 int i;
1832 page_dirn v; 2025 page_dirn v;
1833 2026
1834 v = (ev->button == Button4) ? UP : DN; 2027 v = ev.button == Button4 ? UP : DN;
2028
1835 if (ev->state & ShiftMask) 2029 if (ev.state & ShiftMask)
1836 i = 1; 2030 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2031 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2032 i = TermWin.nrow - 1;
1839 else 2033 else
1840 i = 5; 2034 i = 5;
2035
1841# ifdef MOUSE_SLIP_WHEELING 2036# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2037 if (ev.state & ControlMask)
1843 { 2038 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2039 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2040 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2041 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2042
2043 if (slip_wheel_ev.at < NOW)
2044 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2045
2046 slip_wheel_ev.start ();
2047 }
2048 else
2049 {
1847# endif 2050# endif
1848# ifdef JUMP_MOUSE_WHEEL 2051# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2052 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2053 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2054 scrollbar_show (1);
1852# else 2055# else
1853 while (i--) 2056 while (i--)
1854 { 2057 {
1855 scr_page (v, 1); 2058 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2059 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2060 scrollbar_show (1);
1858 } 2061 }
1859# endif 2062# endif
1860 } 2063# ifdef MOUSE_SLIP_WHEELING
1861 break; 2064 }
1862#endif 2065#endif
2066 }
2067 break;
2068#endif
1863 } 2069 }
2070 }
2071#ifdef MENUBAR
2072 else if (isMenuBarWindow (ev.window))
2073 menubar_control (ev);
2074#endif
2075}
2076
2077#ifdef TRANSPARENT
2078#if TINTING
2079/* taken from aterm-0.4.2 */
2080
2081typedef uint32_t RUINT32T;
2082
2083void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2084{
2085 int sh_r, sh_g, sh_b;
2086 RUINT32T mask_r, mask_g, mask_b;
2087 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2088 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2089 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2090 int i;
2091
2092 Visual* visual = display->visual;
2093
2094 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2095
2096 /* for convenience */
2097 mask_r = visual->red_mask;
2098 mask_g = visual->green_mask;
2099 mask_b = visual->blue_mask;
2100
2101 /* boring lookup table pre-initialization */
2102 switch (srcImage->bits_per_pixel) {
2103 case 15:
2104 if ((mask_r != 0x7c00) ||
2105 (mask_g != 0x03e0) ||
2106 (mask_b != 0x001f))
2107 return;
2108 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2109 lookup_r = lookup;
2110 lookup_g = lookup+32;
2111 lookup_b = lookup+32+32;
2112 sh_r = 10;
2113 sh_g = 5;
2114 sh_b = 0;
2115 break;
2116 case 16:
2117 if ((mask_r != 0xf800) ||
2118 (mask_g != 0x07e0) ||
2119 (mask_b != 0x001f))
2120 return;
2121 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2122 lookup_r = lookup;
2123 lookup_g = lookup+32;
2124 lookup_b = lookup+32+64;
2125 sh_r = 11;
2126 sh_g = 5;
2127 sh_b = 0;
2128 break;
2129 case 24:
2130 if ((mask_r != 0xff0000) ||
2131 (mask_g != 0x00ff00) ||
2132 (mask_b != 0x0000ff))
2133 return;
2134 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2135 lookup_r = lookup;
2136 lookup_g = lookup+256;
2137 lookup_b = lookup+256+256;
2138 sh_r = 16;
2139 sh_g = 8;
2140 sh_b = 0;
2141 break;
2142 case 32:
2143 if ((mask_r != 0xff0000) ||
2144 (mask_g != 0x00ff00) ||
2145 (mask_b != 0x0000ff))
2146 return;
2147 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2148 lookup_r = lookup;
2149 lookup_g = lookup+256;
2150 lookup_b = lookup+256+256;
2151 sh_r = 16;
2152 sh_g = 8;
2153 sh_b = 0;
2154 break;
2155 default:
2156 return; /* we do not support this color depth */
1864 } 2157 }
2158
2159 /* prepare limits for color transformation (each channel is handled separately) */
2160 if (shade < 0) {
2161 shade = -shade;
2162 if (shade < 0) shade = 0;
2163 if (shade > 100) shade = 100;
2164
2165 lower_lim_r = 65535-rm;
2166 lower_lim_g = 65535-gm;
2167 lower_lim_b = 65535-bm;
2168
2169 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2170 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2171 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2172
2173 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2174 } else {
2175 if (shade < 0) shade = 0;
2176 if (shade > 100) shade = 100;
2177
2178 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2179
2180 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2181 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2182 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2183 }
2184
2185 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2186 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2187 {
2188 unsigned int tmp;
2189
2190 tmp = lower_lim_r;
2191 lower_lim_r = lower_lim_b;
2192 lower_lim_b = tmp;
2193
2194 tmp = upper_lim_r;
2195 upper_lim_r = upper_lim_b;
2196 upper_lim_b = tmp;
2197 }
2198
2199 /* fill our lookup tables */
2200 for (i = 0; i <= mask_r>>sh_r; i++)
2201 {
2202 RUINT32T tmp;
2203 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2204 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2205 lookup_r[i] = (tmp/65535)<<sh_r;
2206 }
2207 for (i = 0; i <= mask_g>>sh_g; i++)
2208 {
2209 RUINT32T tmp;
2210 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2211 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2212 lookup_g[i] = (tmp/65535)<<sh_g;
2213 }
2214 for (i = 0; i <= mask_b>>sh_b; i++)
2215 {
2216 RUINT32T tmp;
2217 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2218 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2219 lookup_b[i] = (tmp/65535)<<sh_b;
2220 }
2221
2222 /* apply table to input image (replacing colors by newly calculated ones) */
2223 switch (srcImage->bits_per_pixel)
2224 {
2225 case 15:
2226 {
2227 unsigned short *p1, *pf, *p, *pl;
2228 p1 = (unsigned short *) srcImage->data;
2229 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2230 while (p1 < pf)
2231 {
2232 p = p1;
2233 pl = p1 + srcImage->width;
2234 for (; p < pl; p++)
2235 {
2236 *p = lookup_r[(*p & 0x7c00)>>10] |
2237 lookup_g[(*p & 0x03e0)>> 5] |
2238 lookup_b[(*p & 0x001f)];
2239 }
2240 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2241 }
1866#ifdef MENUBAR 2242 break;
1867 else if (isMenuBarWindow(ev->window)) 2243 }
1868 menubar_control (ev); 2244 case 16:
1869#endif 2245 {
1870} 2246 unsigned short *p1, *pf, *p, *pl;
2247 p1 = (unsigned short *) srcImage->data;
2248 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2249 while (p1 < pf)
2250 {
2251 p = p1;
2252 pl = p1 + srcImage->width;
2253 for (; p < pl; p++)
2254 {
2255 *p = lookup_r[(*p & 0xf800)>>11] |
2256 lookup_g[(*p & 0x07e0)>> 5] |
2257 lookup_b[(*p & 0x001f)];
2258 }
2259 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2260 }
2261 break;
2262 }
2263 case 24:
2264 {
2265 unsigned char *p1, *pf, *p, *pl;
2266 p1 = (unsigned char *) srcImage->data;
2267 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2268 while (p1 < pf)
2269 {
2270 p = p1;
2271 pl = p1 + srcImage->width * 3;
2272 for (; p < pl; p += 3)
2273 {
2274 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2275 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2276 p[2] = lookup_r[(p[2] & 0x0000ff)];
2277 }
2278 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2279 }
2280 break;
2281 }
2282 case 32:
2283 {
2284 RUINT32T *p1, *pf, *p, *pl;
2285 p1 = (RUINT32T *) srcImage->data;
2286 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2287
2288 while (p1 < pf)
2289 {
2290 p = p1;
2291 pl = p1 + srcImage->width;
2292 for (; p < pl; p++)
2293 {
2294 *p = lookup_r[(*p & 0xff0000)>>16] |
2295 lookup_g[(*p & 0x00ff00)>> 8] |
2296 lookup_b[(*p & 0x0000ff)] |
2297 (*p & ~0xffffff);
2298 }
2299 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2300 }
2301 break;
2302 }
2303 }
1872 2304
1873#ifdef TRANSPARENT 2305 free (lookup);
2306}
2307#endif
2308
1874/* 2309/*
1875 * Check our parents are still who we think they are. 2310 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2311 * Do transparency updates if required
1877 */ 2312 */
1878int 2313int
1879rxvt_term::check_our_parents () 2314rxvt_term::check_our_parents ()
1880{ 2315{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2316 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2317 unsigned long nitems, bytes_after;
1883 Atom atype; 2318 Atom atype;
1884 unsigned char *prop = NULL; 2319 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2320 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2321 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2322 XWindowAttributes wattr, wrootattr;
1888 2323
1889 pchanged = 0; 2324 pchanged = 0;
1890 2325
1891 if (!(Options & Opt_transparent)) 2326 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2327 return pchanged; /* Don't try any more */
1893 2328
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2329 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2330 rootdepth = wrootattr.depth;
1896 2331
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2332 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2333
1898 if (rootdepth != wattr.depth) { 2334 if (rootdepth != wattr.depth)
2335 {
1899 if (am_transparent) { 2336 if (am_transparent)
2337 {
1900 pchanged = 1; 2338 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2339 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2340 am_transparent = am_pixmap_trans = 0;
1904 } 2341 }
2342
1905 return pchanged; /* Don't try any more */ 2343 return pchanged; /* Don't try any more */
1906 } 2344 }
1907 2345
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2346 /* Get all X ops out of the queue so that our information is up-to-date. */
2347 XSync (display->display, False);
2348
2349 /*
2350 * Make the frame window set by the window manager have
2351 * the root background. Some window managers put multiple nested frame
2352 * windows for each client, so we have to take care about that.
2353 */
2354 i = (xa[XA_XROOTPMAP_ID]
2355 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAP_ID],
2356 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2357 &nitems, &bytes_after, &prop) == Success);
2358
2359 if (!i || prop == NULL)
2360 i = (xa[XA_ESETROOT_PMAP_ID]
2361 && XGetWindowProperty (display->display, display->root, xa[XA_ESETROOT_PMAP_ID],
2362 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2363 &nitems, &bytes_after, &prop) == Success);
2364
2365 if (!i || prop == NULL
2366#if TINTING
2367 || !rs[Rs_color + Color_tint]
2368#endif
2369 )
2370 have_pixmap = 0;
2371 else
2372 {
2373 have_pixmap = 1;
2374 rootpixmap = *(Pixmap *)prop;
2375 XFree (prop);
2376 }
2377
2378 if (have_pixmap)
2379 {
2380 /*
2381 * Copy display->root pixmap transparency
2382 */
2383 int sx, sy, nx, ny;
2384 unsigned int nw, nh;
2385 Window cr;
2386 XImage *image;
2387 GC gc;
2388 XGCValues gcvalue;
2389
2390 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2391 0, 0, &sx, &sy, &cr);
2392 nw = (unsigned int)szHint.width;
2393 nh = (unsigned int)szHint.height;
2394 nx = ny = 0;
2395
2396 if (sx < 0)
2397 {
2398 nw += sx;
2399 nx = -sx;
2400 sx = 0;
2401 }
2402
2403 if (sy < 0)
2404 {
2405 nh += sy;
2406 ny = -sy;
2407 sy = 0;
2408 }
2409
2410 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2411 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2412
1909 XSync(Xdisplay, False); 2413 XSync (display->display, False);
2414 allowedxerror = -1;
2415 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2416
2417 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2418 /* XXX: may need a delay here? */
2419 allowedxerror = 0;
2420
2421 if (image == NULL)
2422 {
2423 if (am_transparent && am_pixmap_trans)
2424 {
2425 pchanged = 1;
2426 if (TermWin.pixmap != None)
2427 {
2428 XFreePixmap (display->display, TermWin.pixmap);
2429 TermWin.pixmap = None;
2430 }
2431 }
2432
2433 am_pixmap_trans = 0;
2434 }
2435 else
2436 {
2437 if (TermWin.pixmap != None)
2438 XFreePixmap (display->display, TermWin.pixmap);
2439
2440#if TINTING
2441 if (ISSET_PIXCOLOR (Color_tint))
2442 {
2443 unsigned short rm, gm, bm;
2444 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2445
2446 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2447
2448 ShadeXImage (display, image, shade, rm, gm, bm);
2449 }
2450#endif
2451
2452 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2453 szHint.width, szHint.height, image->depth);
2454 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2455 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2456 nx, ny, image->width, image->height);
2457 XFreeGC (display->display, gc);
2458 XDestroyImage (image);
2459 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2460 XClearWindow (display->display, TermWin.parent[0]);
2461
2462 if (!am_transparent || !am_pixmap_trans)
2463 pchanged = 1;
2464
2465 am_transparent = am_pixmap_trans = 1;
2466 }
2467 }
2468
2469 if (am_pixmap_trans)
2470 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2471 else
2472 {
2473 unsigned int n;
2474 /*
2475 * InheritPixmap transparency
2476 */
2477 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2478 {
2479 oldp = TermWin.parent[i];
2480 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2481 &TermWin.parent[i], &list, &n);
2482 XFree (list);
2483
2484 if (TermWin.parent[i] == display->root)
2485 {
2486 if (oldp != None)
2487 pchanged = 1;
2488
2489 break;
2490 }
2491
2492 if (oldp != TermWin.parent[i])
2493 pchanged = 1;
2494 }
2495
2496 n = 0;
2497
2498 if (pchanged)
2499 {
2500 for (; n < (unsigned int)i; n++)
2501 {
2502 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2503 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2504 {
2505 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2506 break;
2507 }
2508 }
2509 }
2510
2511 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2512 {
2513 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2514 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2515 am_transparent = 0;
2516 /* XXX: also turn off Opt_transparent? */
2517 }
2518 else
2519 {
2520#if WAIT_FOR_WM
2521 /* wait (an arbitrary period) for the WM to do its thing
2522 * needed for fvwm2.2.2 (and before?) */
2523 sleep (1);
2524#endif
2525 for (n = 0; n < (unsigned int)i; n++)
2526 {
2527 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2528 XClearWindow (display->display, TermWin.parent[n]);
2529 }
2530
2531 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2532 am_transparent = 1;
2533 }
2534
2535 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2536 TermWin.parent[i] = None;
2537 }
2538
2539 if (scrollBar.win)
2540 {
2541 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2542 scrollBar.setIdle ();
2543 scrollbar_show (0);
2544 }
2545
2546 if (am_transparent)
2547 {
2548 want_refresh = want_full_refresh = 1;
2549 if (am_pixmap_trans)
2550 flush ();
2551 }
2552
2553 return pchanged;
2554}
2555#endif
2556
2557/*}}} */
2558
2559bool
2560rxvt_term::cmd_parse ()
2561{
2562 bool flag = false;
2563 unicode_t ch = NOCHAR;
2564 unsigned char *seq_begin; // remember start of esc-sequence here
2565
2566 for (;;)
2567 {
2568 if (ch == NOCHAR)
2569 {
2570 seq_begin = cmdbuf_ptr;
2571 ch = next_char ();
2572 }
2573
2574 if (ch == NOCHAR) // TODO: improve
2575 break;
2576
2577 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2578 {
2579 if (!seen_input)
2580 {
2581 seen_input = 1;
2582 // many badly-written programs (e.g. jed) contain a race condition:
2583 // they first read the screensize and then install a SIGWINCH handler.
2584 // some window managers resize the window early, and these programs
2585 // then sometimes get the size wrong.
2586 // unfortunately other programs are even more buggy and dislike
2587 // being sent SIGWINCH, so only do it when we were in fact being
2588 // resized.
2589 if (seen_resize)
2590 kill (-cmd_pid, SIGWINCH);
2591 }
2592
2593 /* Read a text string from the input buffer */
2594 unicode_t buf[UBUFSIZ];
2595 bool refreshnow = false;
2596 int nlines = 0;
2597 unicode_t *str = buf;
2598
2599 for (;;)
2600 {
2601 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2602 break;
2603
2604 *str++ = ch;
2605
2606 if (ch == C0_LF)
2607 {
2608 nlines++;
2609 refresh_count++;
2610
2611 if (!(options & Opt_jumpScroll)
2612 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2613 {
2614 refreshnow = true;
2615 ch = NOCHAR;
2616 break;
2617 }
2618
2619 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2620 if (nlines >= TermWin.nrow - 1)
2621 {
2622 scr_add_lines (buf, nlines, str - buf);
2623 nlines = 0;
2624 str = buf;
2625 }
2626 }
2627
2628 if (str >= buf + UBUFSIZ)
2629 {
2630 ch = NOCHAR;
2631 break;
2632 }
2633
2634 seq_begin = cmdbuf_ptr;
2635 ch = next_char ();
2636 }
2637
2638 scr_add_lines (buf, nlines, str - buf);
2639
2640 /*
2641 * If there have been a lot of new lines, then update the screen
2642 * What the heck I'll cheat and only refresh less than every page-full.
2643 * the number of pages between refreshes is refresh_limit, which
2644 * is incremented here because we must be doing flat-out scrolling.
2645 */
2646 if (refreshnow)
2647 {
2648 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2649 refresh_limit++;
2650 else
2651 {
2652 flag = true;
2653 scr_refresh (refresh_type);
2654 }
2655 }
2656
2657 }
2658 else
2659 {
2660 try
2661 {
2662 process_nonprinting (ch);
2663 }
2664 catch (const class out_of_input &o)
2665 {
2666 // we ran out of input, retry later
2667 cmdbuf_ptr = seq_begin;
2668 break;
2669 }
2670
2671 ch = NOCHAR;
2672 }
2673 }
2674
2675 return flag;
2676}
2677
2678// read the next octet
2679unicode_t
2680rxvt_term::next_octet ()
2681{
2682 return cmdbuf_ptr < cmdbuf_endp
2683 ? *cmdbuf_ptr++
2684 : NOCHAR;
2685}
2686
2687// read the next character
2688unicode_t
2689rxvt_term::next_char ()
2690{
2691 while (cmdbuf_ptr < cmdbuf_endp)
2692 {
2693 // assume 7-bit to be ascii ALWAYS
2694 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2695 return *cmdbuf_ptr++;
2696
2697 wchar_t wc;
2698 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2699
2700 if (len == (size_t)-2)
2701 {
2702 // the mbstate stores incomplete sequences. didn't know this :/
2703 cmdbuf_ptr = cmdbuf_endp;
2704 break;
2705 }
2706
2707 if (len == (size_t)-1)
2708 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2709
2710 // assume wchar == unicode
2711 cmdbuf_ptr += len;
2712 return wc;
2713 }
2714
2715 return NOCHAR;
2716}
2717
2718/* rxvt_cmd_getc () - Return next input character */
1911/* 2719/*
1912 * Make the frame window set by the window manager have 2720 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2721 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2722 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2723unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2724rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2725{
1919 &nitems, &bytes_after, &prop) == Success)); 2726 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 2727
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2728 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2729 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 2730
2037 rqt.tv_sec = 1; 2731 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} 2732}
2056#endif
2057 2733
2058/*}}} */ 2734unicode_t
2735rxvt_term::cmd_get8 ()
2736{
2737 unicode_t c = next_octet ();
2738
2739 if (c == NOCHAR)
2740 throw out_of_input;
2741
2742 return c;
2743}
2059 2744
2060/*{{{ print pipe */ 2745/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2746/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2747#ifdef PRINTPIPE
2063FILE * 2748FILE *
2064rxvt_term::popen_printer () 2749rxvt_term::popen_printer ()
2065{ 2750{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2751 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2752
2068 if (stream == NULL) 2753 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2754 rxvt_warn ("can't open printer pipe, not printing.\n");
2755
2070 return stream; 2756 return stream;
2071} 2757}
2072 2758
2073int 2759int
2074rxvt_term::pclose_printer (FILE *stream) 2760rxvt_term::pclose_printer (FILE *stream)
2075{ 2761{
2076 fflush (stream); 2762 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); 2763 return pclose (stream);
2083# endif
2084} 2764}
2085 2765
2086/* 2766/*
2087 * simulate attached vt100 printer 2767 * simulate attached vt100 printer
2088 */ 2768 */
2089void 2769void
2090rxvt_term::process_print_pipe () 2770rxvt_term::process_print_pipe ()
2091{ 2771{
2092 int done; 2772 int done;
2093 FILE *fd; 2773 FILE *fd;
2094 2774
2095 if ((fd = popen_printer ()) == NULL) 2775 if ((fd = popen_printer ()) == NULL)
2096 return; 2776 return;
2097 2777
2098/* 2778 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2779 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2780 * is received.
2101 */ 2781 */
2102 for (done = 0; !done;) { 2782 for (done = 0; !done;)
2783 {
2103 unsigned char buf[8]; 2784 unsigned char buf[8];
2104 unsigned char ch; 2785 unicode_t ch;
2105 unsigned int i, len; 2786 unsigned int i, len;
2106 2787
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2788 if ((ch = cmd_getc ()) != C0_ESC)
2789 {
2108 if (putc(ch, fd) == EOF) 2790 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2791 break; /* done = 1 */
2110 } else { 2792 }
2793 else
2794 {
2111 len = 0; 2795 len = 0;
2112 buf[len++] = ch; 2796 buf[len++] = ch;
2113 2797
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2798 if ((buf[len++] = cmd_getc ()) == '[')
2799 {
2115 if ((ch = cmd_getc ()) == '?') { 2800 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2801 {
2117 ch = cmd_getc (); 2802 buf[len++] = '?';
2118 } 2803 ch = cmd_getc ();
2804 }
2119 if ((buf[len++] = ch) == '4') { 2805 if ((buf[len++] = ch) == '4')
2806 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2807 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2808 break; /* done = 1 */
2122 } 2809 }
2810 }
2811
2812 for (i = 0; i < len; i++)
2813 if (putc (buf[i], fd) == EOF)
2814 {
2815 done = 1;
2816 break;
2817 }
2818 }
2123 } 2819 }
2124 for (i = 0; i < len; i++) 2820
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2821 pclose_printer (fd);
2132} 2822}
2133#endif /* PRINTPIPE */ 2823#endif /* PRINTPIPE */
2134/*}}} */ 2824/*}}} */
2135 2825
2136/* *INDENT-OFF* */ 2826/* *INDENT-OFF* */
2137enum { 2827enum {
2138 C1_40 = 0x40, 2828 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2829 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, 2830 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, 2831 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 2832 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2833};
2144/* *INDENT-ON* */ 2834/* *INDENT-ON* */
2145 2835
2146/*{{{ process non-printing single characters */ 2836/*{{{ process non-printing single characters */
2147void 2837void
2148rxvt_term::process_nonprinting (unsigned char ch) 2838rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2839{
2150 switch (ch) { 2840 switch (ch)
2841 {
2842 case C0_ESC:
2843 process_escape_seq ();
2844 break;
2151 case C0_ENQ: /* terminal Status */ 2845 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2846 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2847 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2848 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2849 else
2157 tt_write((unsigned char *)VT100_ANS, 2850 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2851 (unsigned int)strlen (VT100_ANS));
2159 break; 2852 break;
2160 case C0_BEL: /* bell */ 2853 case C0_BEL: /* bell */
2161 scr_bell (); 2854 scr_bell ();
2162 break; 2855 break;
2163 case C0_BS: /* backspace */ 2856 case C0_BS: /* backspace */
2164 scr_backspace (); 2857 scr_backspace ();
2165 break; 2858 break;
2166 case C0_HT: /* tab */ 2859 case C0_HT: /* tab */
2167 scr_tab (1); 2860 scr_tab (1);
2168 break; 2861 break;
2169 case C0_CR: /* carriage return */ 2862 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2863 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2864 break;
2172 case C0_VT: /* vertical tab, form feed */ 2865 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2866 case C0_FF:
2174 case C0_LF: /* line feed */ 2867 case C0_LF: /* line feed */
2175 scr_index (UP); 2868 scr_index (UP);
2176 break; 2869 break;
2177 case C0_SO: /* shift out - acs */ 2870 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2871 scr_charset_choose (1);
2179 break; 2872 break;
2180 case C0_SI: /* shift in - acs */ 2873 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2874 scr_charset_choose (0);
2182 break; 2875 break;
2876
2877#ifdef EIGHT_BIT_CONTROLS
2878 // 8-bit controls
2879 case 0x90: /* DCS */
2880 process_dcs_seq ();
2881 break;
2882 case 0x9b: /* CSI */
2883 process_csi_seq ();
2884 break;
2885 case 0x9d: /* CSI */
2886 process_osc_seq ();
2887 break;
2888#endif
2183 } 2889 }
2184} 2890}
2185/*}}} */ 2891/*}}} */
2186 2892
2187 2893
2188/*{{{ process VT52 escape sequences */ 2894/*{{{ process VT52 escape sequences */
2189void 2895void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2896rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2897{
2192 int row, col; 2898 int row, col;
2899
2900 switch (ch)
2193 2901 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2902 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2903 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2904 break;
2198 case 'B': /* cursor down */ 2905 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2906 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2907 break;
2201 case 'C': /* cursor right */ 2908 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2909 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2910 break;
2204 case 'D': /* cursor left */ 2911 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2912 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2913 break;
2207 case 'H': /* cursor home */ 2914 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2915 scr_gotorc (0, 0, 0);
2209 break; 2916 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2917 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2918 scr_index (DN);
2212 break; 2919 break;
2213 case 'J': /* erase to end of screen */ 2920 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2921 scr_erase_screen (0);
2215 break; 2922 break;
2216 case 'K': /* erase to end of line */ 2923 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2924 scr_erase_line (0);
2218 break; 2925 break;
2219 case 'Y': /* move to specified row and col */ 2926 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2927 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2928 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2929 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2930 * etc. */
2224 row = cmd_getc () - ' '; 2931 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2932 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2933 scr_gotorc (row, col, 0);
2227 break; 2934 break;
2228 case 'Z': /* identify the terminal type */ 2935 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2936 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2937 break;
2231 case '<': /* turn off VT52 mode */ 2938 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2939 PrivMode (0, PrivMode_vt52);
2233 break; 2940 break;
2234 case 'F': /* use special graphics character set */ 2941 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2942 case 'G': /* use regular character set */
2236 /* unimplemented */ 2943 /* unimplemented */
2237 break; 2944 break;
2238 case '=': /* use alternate keypad mode */ 2945 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2946 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2947 /* unimplemented */
2241 break; 2948 break;
2242 } 2949 }
2243} 2950}
2244/*}}} */ 2951/*}}} */
2245 2952
2246 2953
2247/*{{{ process escape sequences */ 2954/*{{{ process escape sequences */
2248void 2955void
2249rxvt_term::process_escape_seq () 2956rxvt_term::process_escape_seq ()
2250{ 2957{
2251 unsigned char ch = cmd_getc (); 2958 unicode_t ch = cmd_getc ();
2252 2959
2253 if (PrivateModes & PrivMode_vt52) { 2960 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2961 {
2962 process_escape_vt52 (ch);
2963 return;
2964 }
2965
2258 switch (ch) { 2966 switch (ch)
2967 {
2259 /* case 1: do_tek_mode (); break; */ 2968 /* case 1: do_tek_mode (); break; */
2260 case '#': 2969 case '#':
2261 if (cmd_getc () == '8') 2970 if (cmd_getc () == '8')
2262 scr_E (); 2971 scr_E ();
2263 break; 2972 break;
2264 case '(': 2973 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2974 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2975 break;
2267 case ')': 2976 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2977 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2978 break;
2270 case '*': 2979 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2980 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2981 break;
2273 case '+': 2982 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2983 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2984 break;
2276#ifdef MULTICHAR_SET 2985#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': 2986 case '6':
2283 scr_backindex (); 2987 scr_backindex ();
2284 break; 2988 break;
2285#endif 2989#endif
2286 case '7': 2990 case '7':
2287 scr_cursor (SAVE); 2991 scr_cursor (SAVE);
2288 break; 2992 break;
2289 case '8': 2993 case '8':
2290 scr_cursor (RESTORE); 2994 scr_cursor (RESTORE);
2291 break; 2995 break;
2292#ifndef NO_FRILLS 2996#if ENABLE_FRILLS
2293 case '9': 2997 case '9':
2294 scr_forwardindex (); 2998 scr_forwardindex ();
2295 break; 2999 break;
2296#endif 3000#endif
2297 case '=': 3001 case '=':
2298 case '>': 3002 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3003 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3004 break;
2301 3005
2302 case C1_40: 3006 case C1_40:
2303 cmd_getc (); 3007 cmd_getc ();
2304 break; 3008 break;
2305 case C1_44: 3009 case C1_44:
2306 scr_index (UP); 3010 scr_index (UP);
2307 break; 3011 break;
2308 3012
2309 /* 8.3.87: NEXT LINE */ 3013 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3014 case C1_NEL: /* ESC E */
2311 { 3015 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3016 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3017 scr_add_lines (nlcr, 1, 2);
2314 } 3018 }
2315 break; 3019 break;
2316 3020
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3021 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3022 case C1_ESA: /* ESC G */
2319 process_graphics (); 3023 process_graphics ();
2320 break; 3024 break;
2321 3025
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3026 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3027 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3028 scr_set_tab (1);
2325 break; 3029 break;
2326 3030
2327 /* 8.3.105: REVERSE LINE FEED */ 3031 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3032 case C1_RI: /* ESC M */
2329 scr_index (DN); 3033 scr_index (DN);
2330 break; 3034 break;
2331 3035
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3036 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3037 /*case C1_SS2: scr_single_shift (2); break; */
2334 3038
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3039 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3040 /*case C1_SS3: scr_single_shift (3); break; */
2337 3041
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3042 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3043 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3044 process_dcs_seq ();
2341 break; 3045 break;
2342 3046
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3047 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3048 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3049 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3050 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3051 break; /* steal obsolete ESC [ c */
2348 3052
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3053 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3054 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3055 process_csi_seq ();
2352 break; 3056 break;
2353 3057
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3058 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3059 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3060 process_osc_seq ();
2357 break; 3061 break;
2358 3062
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3063 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3064 case 'c':
3065 mbstate.reset ();
2361 scr_poweron (); 3066 scr_poweron ();
2362 scrollbar_show (1); 3067 scrollbar_show (1);
2363 break; 3068 break;
2364 3069
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3070 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3071 case 'n':
2367 scr_charset_choose (2); 3072 scr_charset_choose (2);
2368 break; 3073 break;
2369 3074
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3075 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3076 case 'o':
2372 scr_charset_choose (3); 3077 scr_charset_choose (3);
2373 break; 3078 break;
2374 } 3079 }
2375} 3080}
2376/*}}} */ 3081/*}}} */
2377 3082
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3083/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3084/* *INDENT-OFF* */
2380enum { 3085enum {
2381 CSI_ICH = 0x40, 3086 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3087 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 , 3088 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, 3089 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, 3090 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, 3091 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, 3092 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 , 3093 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 3094 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3095};
2391 3096
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3097#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3098 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3099 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3100#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3101 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3102
2398const unsigned char csi_defaults[] = { 3103const unsigned char csi_defaults[] =
3104 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3105 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, */ 3106 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, */ 3107 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, [, \, ], ^, _, */ 3108 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, */ 3109 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, */ 3110 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, */ 3111 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, {, |, }, ~, */ 3112 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3113 };
2408/* *INDENT-ON* */ 3114/* *INDENT-ON* */
2409 3115
2410void 3116void
2411rxvt_term::process_csi_seq () 3117rxvt_term::process_csi_seq ()
2412{ 3118{
2413 unsigned char ch, priv, i; 3119 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3120 unsigned int nargs, p;
2415 int n, ndef; 3121 int n, ndef;
2416 int arg[ESC_ARGS]; 3122 int arg[ESC_ARGS];
2417 3123
2418 for (nargs = ESC_ARGS; nargs > 0;) 3124 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3125 arg[--nargs] = 0;
2420 3126
2421 priv = 0; 3127 priv = 0;
3128 ch = cmd_getc ();
3129 if (ch >= '<' && ch <= '?')
3130 { /* '<' '=' '>' '?' */
3131 priv = ch;
2422 ch = cmd_getc (); 3132 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3133 }
3134
2427/* read any numerical arguments */ 3135 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3136 for (n = -1; ch < CSI_ICH; )
3137 {
2429 if (isdigit(ch)) { 3138 if (isdigit (ch))
3139 {
2430 if (n < 0) 3140 if (n < 0)
2431 n = ch - '0'; 3141 n = ch - '0';
2432 else 3142 else
2433 n = n * 10 + ch - '0'; 3143 n = n * 10 + ch - '0';
3144 }
2434 } else if (ch == ';') { 3145 else if (ch == ';')
3146 {
2435 if (nargs < ESC_ARGS) 3147 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3148 arg[nargs++] = n;
2437 n = -1; 3149 n = -1;
2438 } else if (ch == '\b') { 3150 }
2439 scr_backspace (); 3151 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3152 process_nonprinting (ch);
2441 process_escape_seq (); 3153
3154 ch = cmd_getc ();
3155 }
3156
3157 if (ch > CSI_7F)
2442 return; 3158 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3159
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3160 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3161 arg[nargs++] = n;
2454 3162
2455 i = ch - CSI_ICH; 3163 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3164 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3165 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3166 if (arg[p] == -1)
2459 arg[p] = ndef; 3167 arg[p] = ndef;
2460 3168
2461#ifdef DEBUG_CMD 3169#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3170 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3171 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3172 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3173 fprintf (stderr, "%c\n", ch);
2466#endif 3174#endif
2467 3175
2468/* 3176 /*
2469 * private mode handling 3177 * private mode handling
2470 */ 3178 */
2471 if (priv) { 3179 if (priv)
2472 switch (priv) { 3180 {
2473 case '>': 3181 switch (priv)
3182 {
3183 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3184 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3185 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3186 break;
2477 case '?': 3187 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3188 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3189 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3190 break;
2481 } 3191 }
2482 return; 3192 return;
2483 } 3193 }
2484 3194
2485 switch (ch) { 3195 switch (ch)
2486/* 3196 {
3197 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3198 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3199 */
2489#ifdef PRINTPIPE 3200#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3201 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3202 switch (arg[0])
3203 {
2492 case 0: /* initiate transfer to primary aux device */ 3204 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3205 scr_printscreen (0);
2494 break; 3206 break;
2495 case 5: /* start relay to primary aux device */ 3207 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3208 process_print_pipe ();
3209 break;
3210 }
2497 break; 3211 break;
2498 }
2499 break;
2500#endif 3212#endif
2501 3213
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3214 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3215 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3216 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3217 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3218 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3219 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3220 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3221 break;
2510 3222
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3223 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3224 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3225#ifdef ISO6429
2514 arg[0] = -arg[0]; 3226 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3227#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3228 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3229#endif
2518 /* FALLTHROUGH */ 3230 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3231 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3232 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3233#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3234 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3235#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3236 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3237#endif
2526 break; 3238 break;
2527 3239
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3240 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3241 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3242 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3243 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3244 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3245 break;
2534 3246
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3247 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3248 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3249 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3250 break;
2539 3251
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3252 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3253 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3254 break;
2543 3255
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3256 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3257 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); 3258 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3259 break;
2548 3260
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3261 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3262 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3263 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3264 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3265 scr_tab (arg[0]);
2554 break; 3266 break;
2555 3267
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3268 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3269 scr_erase_screen (arg[0]);
2558 break; 3270 break;
2559 3271
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3272 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3273 scr_erase_line (arg[0]);
2562 break; 3274 break;
2563 3275
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3276 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3277 scr_insdel_chars (arg[0], INSERT);
2566 break; 3278 break;
2567 3279
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3280 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3281 scr_insdel_lines (arg[0], INSERT);
2570 break; 3282 break;
2571 3283
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3284 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3285 scr_insdel_lines (arg[0], DELETE);
2574 break; 3286 break;
2575 3287
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3288 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3289 scr_insdel_chars (arg[0], ERASE);
2578 break; 3290 break;
2579 3291
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3292 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3293 scr_insdel_chars (arg[0], DELETE);
2582 break; 3294 break;
2583 3295
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3296 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3297 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3298 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3299 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3300 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3301 break;
2590 3302
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3303 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3304 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3305 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3306 break;
2595 3307
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3308 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3309 process_sgr_mode (nargs, arg);
2598 break; 3310 break;
2599 3311
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3312 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3313 switch (arg[0])
3314 {
2602 case 5: /* DSR requested */ 3315 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3316 tt_printf ("\033[0n");
2604 break; 3317 break;
2605 case 6: /* CPR requested */ 3318 case 6: /* CPR requested */
2606 scr_report_position (); 3319 scr_report_position ();
2607 break; 3320 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3321 case 7: /* unofficial extension */
3322 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3323 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3324 break;
2612#endif
2613 case 8: /* unofficial extension */ 3325 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3326 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3327 break;
3328 }
2615 break; 3329 break;
2616 }
2617 break;
2618 3330
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3331 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3332 switch (arg[0])
3333 {
2621 case 0: /* char tab stop cleared at active position */ 3334 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3335 scr_set_tab (0);
2623 break; 3336 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3337 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3338 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3339 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3340 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3341 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3342 scr_set_tab (-1);
3343 break;
3344 }
2630 break; 3345 break;
2631 }
2632 break;
2633 3346
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3347 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3348 switch (arg[0])
3349 {
2636 case 0: /* char tab stop set at active position */ 3350 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3351 scr_set_tab (1);
2638 break; /* = ESC H */ 3352 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3353 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3354 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3355 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3356 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3357 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3358 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3359 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3360 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3361 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3362 /* case 6: */ /* all line tab stops are cleared */
2649 } 3363 }
2650 break; 3364 break;
2651 3365
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3366 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3367 if (arg[0] == 4)
2654 scr_insert_mode (0); 3368 scr_insert_mode (0);
2655 break; 3369 else if (arg[0] == 20)
3370 priv_modes &= ~PrivMode_LFNL;
3371 break;
2656 3372
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3373 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3374 if (arg[0] == 4)
2659 scr_insert_mode (1); 3375 scr_insert_mode (1);
2660 break; 3376 else if (arg[0] == 20)
3377 priv_modes |= PrivMode_LFNL;
3378 break;
2661 3379
2662/* 3380 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3381 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3382 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3383 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3384 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3385 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3386 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3387 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3388 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3389 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3390 break;
2673 3391
2674 case CSI_73: 3392 case CSI_73:
2675 scr_cursor (SAVE); 3393 scr_cursor (SAVE);
2676 break; 3394 break;
2677 case CSI_75: 3395 case CSI_75:
2678 scr_cursor (RESTORE); 3396 scr_cursor (RESTORE);
2679 break; 3397 break;
2680 3398
2681#ifndef NO_FRILLS 3399#if ENABLE_FRILLS
2682 case CSI_74: 3400 case CSI_74:
2683 process_window_ops (arg, nargs); 3401 process_window_ops (arg, nargs);
2684 break; 3402 break;
2685#endif 3403#endif
2686 3404
2687 case CSI_78: /* DECREQTPARM */ 3405 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3406 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3407 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3408 break;
2691 3409
2692 default: 3410 default:
2693 break; 3411 break;
2694 } 3412 }
2695} 3413}
2696/*}}} */ 3414/*}}} */
2697 3415
2698#ifndef NO_FRILLS 3416#if ENABLE_FRILLS
2699/* ARGSUSED */ 3417/* ARGSUSED */
2700void 3418void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3419rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3420{
2703 int x, y; 3421 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3422 XWindowAttributes wattr;
2708 Window wdummy; 3423 Window wdummy;
2709 3424
2710 if (nargs == 0) 3425 if (nargs == 0)
2711 return; 3426 return;
3427
2712 switch (args[0]) { 3428 switch (args[0])
3429 {
2713 /* 3430 /*
2714 * commands 3431 * commands
2715 */ 3432 */
2716 case 1: /* deiconify window */ 3433 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3434 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3435 break;
2719 case 2: /* iconify window */ 3436 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3437 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3438 DefaultScreen (display->display));
2722 break; 3439 break;
2723 case 3: /* set position (pixels) */ 3440 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3441 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3442 break;
2726 case 4: /* set size (pixels) */ 3443 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3444 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3445 break;
2729 case 5: /* raise window */ 3446 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3447 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3448 break;
2732 case 6: /* lower window */ 3449 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3450 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3451 break;
2735 case 7: /* refresh window */ 3452 case 7: /* refresh window */
2736 scr_touch (true); 3453 scr_touch (true);
2737 break; 3454 break;
2738 case 8: /* set size (chars) */ 3455 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3456 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3457 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3458 break;
3459
3460 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3461 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3462 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3463 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3464 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3465 break;
3466
3467
2747 /* 3468 /*
2748 * reports - some output format copied from XTerm 3469 * reports - some output format copied from XTerm
2749 */ 3470 */
2750 case 11: /* report window state */ 3471 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3472 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3473 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3474 break;
2754 case 13: /* report window position */ 3475 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3476 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3477 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3478 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3479 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3480 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3481 break;
2761 case 14: /* report window size (pixels) */ 3482 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3483 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3484 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3485 break;
3486 case 18: /* report text area size (chars) */
3487 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3488 break;
2765 case 18: /* report window size (chars) */ 3489 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3490 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3491 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3492 case 20: /* report icon label */
3493 {
3494 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3495 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3496 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3497 XFree (s);
3498 }
3499 break;
2773 case 21: /* report window title */ 3500 case 21: /* report window title */
3501 {
3502 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3503 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3504 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3505 XFree (s);
2777#endif 3506 }
3507 break;
2778 } 3508 }
2779} 3509}
2780#endif 3510#endif
2781 3511
2782/*----------------------------------------------------------------------*/ 3512/*----------------------------------------------------------------------*/
2783/* 3513/*
2784 * get input up until STRING TERMINATOR (or BEL) 3514 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3515 * ends_how is terminator used. returned input must be free()'d
2786 */ 3516 */
2787unsigned char * 3517unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3518rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3519{
2790 int seen_esc = 0; /* seen escape? */ 3520 unicode_t ch;
3521 bool seen_esc = false;
2791 unsigned int n = 0; 3522 unsigned int n = 0;
2792 unsigned char *s; 3523 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3524
2795 for (; (ch = cmd_getc ());) { 3525 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3526 {
2797 || ch == CHAR_ST 3527 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3528 {
3529 if (ch == 0x5c) /* 7bit ST */
3530 break;
3531 else
3532 return NULL;
3533 }
3534 else if (ch == C0_ESC)
3535 {
3536 seen_esc = true;
3537 continue;
3538 }
3539 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3540 break;
2800 if (ch == C0_ESC) { 3541 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3542 return NULL; /* other control character - exit */
3543
3544 seen_esc = false;
3545
2807 if (n < sizeof(string) - 1) 3546 if (n >= sizeof (string) - 1)
3547 // stop at some sane length
3548 return NULL;
3549
3550 if (ch == C0_SYN)
3551 string[n++] = cmd_get8 ();
3552 else
2808 string[n++] = ch; 3553 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3554 }
3555
2811 string[n++] = '\0'; 3556 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3557
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3558 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3559
2816 return s; 3560 return (unsigned char *)rxvt_wcstombs (string);
2817} 3561}
2818 3562
2819/*----------------------------------------------------------------------*/ 3563/*----------------------------------------------------------------------*/
2820/* 3564/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3565 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3566 */
2823void 3567void
2824rxvt_term::process_dcs_seq () 3568rxvt_term::process_dcs_seq ()
2825{ 3569{
2826 unsigned char eh, *s; 3570 unsigned char *s;
2827/* 3571 unicode_t eh;
3572
3573 /*
2828 * Not handled yet 3574 * Not handled yet
2829 */ 3575 */
2830 s = get_to_st (&eh); 3576 s = get_to_st (eh);
2831 if (s) 3577 if (s)
2832 free(s); 3578 free (s);
3579
2833 return; 3580 return;
2834} 3581}
2835 3582
2836/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
2837/* 3584/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3585 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3586 */
2840void 3587void
2841rxvt_term::process_osc_seq () 3588rxvt_term::process_osc_seq ()
2842{ 3589{
2843 unsigned char ch, eh, *s; 3590 unicode_t ch, eh;
2844 int arg; 3591 int arg;
2845 3592
2846 ch = cmd_getc (); 3593 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3594 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3595 arg = arg * 10 + (ch - '0');
2849 3596
2850 if (ch == ';') { 3597 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 } 3598 {
3599 unsigned char *s = get_to_st (eh);
3600
3601 if (s)
3602 {
3603 process_xterm_seq (arg, (char *)s, eh);
3604 free (s);
3605 }
3606 }
2868} 3607}
3608
3609void
3610rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3611{
3612 if (str[0] == '?' && !str[1])
3613 {
3614 unsigned short r, g, b;
3615 pix_colors_focused[color].get (display, r, g, b);
3616 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3617 }
3618 else
3619 set_window_color (color, str);
3620}
3621
2869/* 3622/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3623 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3624 * 0 = change iconName/title
2872 * 1 = change iconName 3625 * 1 = change iconName
2873 * 2 = change title 3626 * 2 = change title
2874 * 4 = change color 3627 * 4 = change color
3628 * 10 = change fg color
3629 * 11 = change bg color
2875 * 12 = change text color 3630 * 12 = change text color
2876 * 13 = change mouse foreground color 3631 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3632 * 17 = change highlight character colour
2878 * 18 = change bold character color 3633 * 18 = change bold character color
2879 * 19 = change underlined character color 3634 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3635 * 46 = change logfile (not implemented)
2881 * 50 = change font 3636 * 50 = change font
2882 * 3637 *
2883 * rxvt extensions: 3638 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3639 * 20 = bg pixmap
2886 * 39 = change default fg color 3640 * 39 = change default fg color
2887 * 49 = change default bg color 3641 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3642 * 55 = dump scrollback buffer and all of screen
3643 * 701 = change locale
3644 * 702 = find font
3645 * 703 = menu
2889 */ 3646 */
2890void 3647void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3648rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3649{
2893 int changed = 0; 3650 int changed = 0;
2894 int color; 3651 int color;
2895 char *buf, *name; 3652 char *buf, *name;
3653 bool query = str[0] == '?' && !str[1];
3654 int saveop = op;
2896 3655
2897 assert(str != NULL); 3656 assert (str != NULL);
2898 switch (op) { 3657 switch (op)
3658 {
2899 case XTerm_name: 3659 case XTerm_name:
2900 set_title (str); 3660 set_title (str);
2901 /* FALLTHROUGH */ 3661 /* FALLTHROUGH */
2902 case XTerm_iconName: 3662 case XTerm_iconName:
2903 set_iconName (str); 3663 set_icon_name (str);
2904 break; 3664 break;
2905 case XTerm_title: 3665 case XTerm_title:
2906 set_title (str); 3666 set_title (str);
2907 break; 3667 break;
3668 case XTerm_property:
3669 if (str[0] == '?')
3670 {
3671 Atom prop = display->atom (str + 1);
3672 Atom actual_type;
3673 int actual_format;
3674 unsigned long nitems;
3675 unsigned long bytes_after;
3676 unsigned char *value = 0;
3677 const char *str = "";
3678
3679 if (prop
3680 && XGetWindowProperty (display->display, TermWin.parent[0],
3681 prop, 0, 1<<16, 0, AnyPropertyType,
3682 &actual_type, &actual_format,
3683 &nitems, &bytes_after, &value) == Success
3684 && actual_type != None
3685 && actual_format == 8)
3686 str = (const char *)(value);
3687
3688 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3689
3690 XFree (value);
3691 }
3692 else
3693 {
3694 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3695
3696 if (eq)
3697 {
3698 *eq = 0;
3699 set_utf8_property (display->atom (str), eq + 1);
3700 }
3701 else
3702 XDeleteProperty (display->display, TermWin.parent[0],
3703 display->atom (str));
3704 }
3705 break;
3706
2908 case XTerm_Color: 3707 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3708 for (buf = (char *)str; buf && *buf;)
3709 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3710 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3711 break;
3712
2912 *name++ = '\0'; 3713 *name++ = '\0';
2913 color = atoi(buf); 3714 color = atoi (buf);
3715
2914 if (color < 0 || color >= TOTAL_COLORS) 3716 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3717 break;
3718
2916 if ((buf = STRCHR(name, ';')) != NULL) 3719 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3720 *buf++ = '\0';
3721
3722 if (name[0] == '?' && !name[1])
3723 {
3724 unsigned short r, g, b;
3725 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3726 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3727 }
3728 else
2918 set_window_color (color + minCOLOR, name); 3729 set_window_color (color + minCOLOR, name);
2919 } 3730 }
2920 break; 3731 break;
3732 case XTerm_Color00:
3733 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3734 break;
3735 case XTerm_Color01:
3736 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3737 break;
2921#ifndef NO_CURSORCOLOR 3738#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3739 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3740 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3741 break;
2925#endif 3742#endif
2926 case XTerm_Color_pointer: 3743 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3744 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3745 break;
3746 case XTerm_Color_pointer_bg:
3747 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3748 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3749#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3750 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3751 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3752 break;
3753 case XTerm_Color_IT:
3754 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3755 break;
2933 case XTerm_Color_UL: 3756 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3757 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3758 break;
2936 case XTerm_Color_RV: 3759 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3760 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3761 break;
2939#endif 3762#endif
3763#if TRANSPARENT && TINTING
3764 case XTerm_Color_tint:
3765 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3766 check_our_parents ();
3767 if (am_transparent)
3768 want_full_refresh = want_refresh = 1;
3769 break;
3770#endif
2940 3771
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: 3772 case XTerm_Pixmap:
2948 if (*str != ';') { 3773 if (*str != ';')
3774 {
2949#if XPM_BACKGROUND 3775#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3776 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3777 set_bgPixmap (str); /* change pixmap */
2952#endif 3778#endif
2953 scr_touch (true); 3779 scr_touch (true);
2954 } 3780 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3781 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3782 {
3783 str++;
2957#if XPM_BACKGROUND 3784#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3785 changed += scale_pixmap (str);
2959#endif 3786#endif
2960 } 3787
2961 if (changed) { 3788 }
3789 if (changed)
3790 {
2962#ifdef XPM_BACKGROUND 3791#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3792 resize_pixmap ();
2964#endif 3793#endif
2965 scr_touch (true); 3794 scr_touch (true);
2966 } 3795 }
2967 break; 3796 break;
2968 3797
2969 case XTerm_restoreFG: 3798 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3799 set_window_color (Color_fg, str);
2971 break; 3800 break;
2972 case XTerm_restoreBG: 3801 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3802 set_window_color (Color_bg, str);
2974 break; 3803 break;
3804
2975 case XTerm_logfile: 3805 case XTerm_logfile:
2976 break; 3806 // TODO, when secure mode?
3807 break;
3808
2977 case XTerm_font: 3809 case XTerm_font:
2978 change_font (0, str); 3810 op = URxvt_font;
2979 break; 3811 case URxvt_font:
3812#if ENABLE_STYLES
3813 case URxvt_boldFont:
3814 case URxvt_italicFont:
3815 case URxvt_boldItalicFont:
3816#endif
3817 if (query)
3818 tt_printf ("\33]%d;%-.250s%c", saveop,
3819 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3820 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3821 resp);
3822 else
3823 {
3824 const char *&res = rs[Rs_font + (op - URxvt_font)];
3825
3826 res = strdup (str);
3827 allocated.push_back ((void *)res);
3828 set_fonts ();
3829 }
3830 break;
3831
3832#if ENABLE_FRILLS
3833 case XTerm_locale:
3834 if (query)
3835 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3836 else
3837 {
3838 set_locale (str);
3839# ifdef USE_XIM
3840 im_cb ();
3841# endif
3842 }
3843 break;
3844#endif
3845
3846#ifdef MENUBAR
3847 case XTerm_Menu:
3848 if (options & Opt_insecure)
3849 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3850 break;
3851#endif
2980#if 0 3852#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3853 case XTerm_dumpscreen: /* no error notices */
2982 { 3854 {
2983 int fd; 3855 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3856 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3857 {
2986 close(fd); 3858 scr_dump (fd);
2987 } 3859 close (fd);
2988 } 3860 }
2989 break; 3861 }
3862 break;
2990#endif 3863#endif
2991 } 3864 }
2992} 3865}
2993/*----------------------------------------------------------------------*/ 3866/*----------------------------------------------------------------------*/
2994 3867
… …
3003 * so no need for fancy checking 3876 * so no need for fancy checking
3004 */ 3877 */
3005int 3878int
3006rxvt_term::privcases (int mode, unsigned long bit) 3879rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3880{
3008 int state; 3881 int state;
3009 3882
3010 if (mode == 's') { 3883 if (mode == 's')
3884 {
3011 SavedModes |= (PrivateModes & bit); 3885 SavedModes |= (priv_modes & bit);
3012 return -1; 3886 return -1;
3013 } else { 3887 }
3888 else
3889 {
3014 if (mode == 'r') 3890 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3891 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3892 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3893 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3894 PrivMode (state, bit);
3019 } 3895 }
3896
3020 return state; 3897 return state;
3021} 3898}
3022 3899
3023/* we're not using priv _yet_ */ 3900/* we're not using priv _yet_ */
3024void 3901void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3902rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3903{
3027 unsigned int i, j; 3904 unsigned int i, j;
3028 int state; 3905 int state;
3906
3029 static const struct { 3907 static const struct
3908 {
3030 const int argval; 3909 const int argval;
3031 const unsigned long bit; 3910 const unsigned long bit;
3911 }
3912
3032 } argtopriv[] = { 3913 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3914 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3915 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3916 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3917 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3918 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3919 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3920 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3921 // 8, bi-directional support mode
3922 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3923#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3924 { menuBar_esc, PrivMode_menuBar },
3043#endif 3925#endif
3926 // 18, 19 printing-related
3927 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3928#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3929 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3930#endif
3047 { 25, PrivMode_VisibleCursor }, 3931 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3932 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3933 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3934 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3935 // 46 start logging
3936 { 47, PrivMode_Screen },
3937 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3938#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3939 { 67, PrivMode_BackSpace },
3054#endif 3940#endif
3055 { 1000, PrivMode_MouseX11 }, 3941 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3942 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3943 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3944 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3945 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3946 { 1011, PrivMode_Keypress }, // rxvt extension
3947 // 1035 enable modifiers for alt, numlock NYI
3948 // 1036 send ESC for meta keys NYI
3949 // 1037 send DEL for keypad delete NYI
3950 { 1047, PrivMode_Screen },
3951 // 1048 save and restore cursor
3952 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3953 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3954 };
3061 3955
3062 if (nargs == 0) 3956 if (nargs == 0)
3063 return; 3957 return;
3064 3958
3065/* make lo/hi boolean */ 3959 /* make lo/hi boolean */
3066 if (mode == 'l') 3960 if (mode == 'l')
3067 mode = 0; /* reset */ 3961 mode = 0; /* reset */
3068 else if (mode == 'h') 3962 else if (mode == 'h')
3069 mode = 1; /* set */ 3963 mode = 1; /* set */
3070 3964
3071 for (i = 0; i < nargs; i++) { 3965 for (i = 0; i < nargs; i++)
3966 {
3072 state = -1; 3967 state = -1;
3073 3968
3074 /* basic handling */ 3969 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3970 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3971 if (argtopriv[j].argval == arg[i])
3972 {
3077 state = privcases (mode, argtopriv[j].bit); 3973 state = privcases (mode, argtopriv[j].bit);
3078 break; 3974 break;
3079 } 3975 }
3080 3976
3081 /* extra handling for values with state unkept */ 3977 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3978 switch (arg[i])
3979 {
3084 case 1048: /* alternative cursor save */ 3980 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3981 case 1049:
3982 if (options & Opt_secondaryScreen)
3983 if (mode == 0)
3086 scr_cursor (RESTORE); 3984 scr_cursor (RESTORE);
3087 else if (mode == 1) 3985 else if (mode == 1)
3088 scr_cursor (SAVE); 3986 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3987 break;
3090 default: 3988 }
3091 continue; /* for(;i;) */
3092 }
3093 3989
3990 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3991 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3992 switch (arg[i])
3993 {
3096 /* case 1: - application cursor keys */ 3994 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3995 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3996 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3997 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3998 * within VT52 mode
3101 */ 3999 */
3102 PrivMode(1, PrivMode_vt52); 4000 PrivMode (1, PrivMode_vt52);
3103 break; 4001 break;
3104 case 3: /* 80/132 */ 4002 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4003 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4004 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4005 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4006 case 4: /* smooth scrolling */
3110 if (state) 4007 if (state)
3111 Options &= ~Opt_jumpScroll; 4008 options &= ~Opt_jumpScroll;
3112 else 4009 else
3113 Options |= Opt_jumpScroll; 4010 options |= Opt_jumpScroll;
3114 break; 4011 break;
3115 case 5: /* reverse video */ 4012 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4013 scr_rvideo_mode (state);
3117 break; 4014 break;
3118 case 6: /* relative/absolute origins */ 4015 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4016 scr_relative_origin (state);
3120 break; 4017 break;
3121 case 7: /* autowrap */ 4018 case 7: /* autowrap */
3122 scr_autowrap (state); 4019 scr_autowrap (state);
3123 break; 4020 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4021 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4022 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4023 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4024 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4025 break;
3129#ifdef menuBar_esc 4026#ifdef menuBar_esc
3130 case menuBar_esc: 4027 case menuBar_esc:
3131#ifdef MENUBAR 4028#ifdef MENUBAR
3132 map_menuBar (state); 4029 map_menuBar (state);
3133#endif 4030#endif
3134 break; 4031 break;
3135#endif 4032#endif
3136#ifdef scrollBar_esc 4033#ifdef scrollBar_esc
3137 case scrollBar_esc: 4034 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4035 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4036 {
4037 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4038 scr_touch (true);
3141 } 4039 }
3142 break; 4040 break;
3143#endif 4041#endif
3144 case 25: /* visible/invisible cursor */ 4042 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4043 scr_cursor_visible (state);
3146 break; 4044 break;
3147 /* case 35: - shift keys */ 4045 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4046 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4047 case 47: /* secondary screen */
3150 scr_change_screen (state); 4048 scr_change_screen (state);
3151 break; 4049 break;
3152 /* case 66: - application key pad */ 4050 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4051 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4052 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4053 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4054 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4055 break;
3158#if 0 4056#if 0
3159 case 1001: 4057 case 1001:
3160 break; /* X11 mouse highlighting */ 4058 break; /* X11 mouse highlighting */
3161#endif 4059#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4060 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4061 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4062 options &= ~Opt_scrollTtyOutput;
3165 else 4063 else
3166 Options |= Opt_scrollTtyOutput; 4064 options |= Opt_scrollTtyOutput;
3167 break; 4065 break;
3168 case 1011: /* scroll to bottom on key press */ 4066 case 1011: /* scroll to bottom on key press */
3169 if (state) 4067 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4068 options |= Opt_scrollTtyKeypress;
3171 else 4069 else
3172 Options &= ~Opt_scrollTtyKeypress; 4070 options &= ~Opt_scrollTtyKeypress;
3173 break; 4071 break;
3174 case 1047: /* secondary screen w/ clearing */ 4072 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4073 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4074 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4075 scr_erase_screen (2);
3178 scr_change_screen (state); 4076 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4077 break;
3180 default: 4078 case 1049: /* secondary screen w/ clearing first */
3181 break; 4079 scr_change_screen (state);
3182 } 4080 if (options & Opt_secondaryScreen)
4081 if (current_screen != PRIMARY)
4082 scr_erase_screen (2);
4083 break;
4084 default:
4085 break;
4086 }
3183 } 4087 }
3184} 4088}
3185/*}}} */ 4089/*}}} */
3186 4090
3187/*{{{ process sgr sequences */ 4091/*{{{ process sgr sequences */
3188void 4092void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4093rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4094{
3191 unsigned int i; 4095 unsigned int i;
3192 short rendset; 4096 short rendset;
3193 int rendstyle; 4097 int rendstyle;
3194 4098
3195 if (nargs == 0) { 4099 if (nargs == 0)
4100 {
3196 scr_rendition (0, ~RS_None); 4101 scr_rendition (0, ~RS_None);
3197 return; 4102 return;
3198 } 4103 }
4104
3199 for (i = 0; i < nargs; i++) { 4105 for (i = 0; i < nargs; i++)
4106 {
3200 rendset = -1; 4107 rendset = -1;
3201 switch (arg[i]) { 4108 switch (arg[i])
3202 case 0: 4109 {
4110 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4111 rendset = 0, rendstyle = ~RS_None;
3204 break; 4112 break;
3205 case 1: 4113 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4114 rendset = 1, rendstyle = RS_Bold;
3207 break; 4115 break;
3208 case 4: 4116 //case 2: // low intensity
4117 case 3:
4118 rendset = 1, rendstyle = RS_Italic;
4119 break;
4120 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4121 rendset = 1, rendstyle = RS_Uline;
3210 break; 4122 break;
3211 case 5: 4123 case 5: // slowly blinking
4124 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4125 rendset = 1, rendstyle = RS_Blink;
3213 break; 4126 break;
3214 case 7: 4127 //case 6: // scoansi light background
4128 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4129 rendset = 1, rendstyle = RS_RVid;
3216 break; 4130 break;
3217 case 22: 4131 case 8:
4132 // invisible. NYI
4133 break;
4134 //case 9: // crossed out
4135 //case 10: // scoansi acs off, primary font
4136 //case 11: // scoansi acs on, first alt font
4137 //case 12: // scoansi acs on, |0x80, second alt font
4138 //...
4139 //case 19: // ninth alt font
4140 //case 20: // gothic
4141 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4142 rendset = 0, rendstyle = RS_Bold;
3219 break; 4143 break;
3220 case 24: 4144 case 22: // normal intensity
4145 rendset = 0, rendstyle = RS_Bold;
4146 break;
4147 case 23: // disable italic
4148 rendset = 0, rendstyle = RS_Italic;
4149 break;
4150 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4151 rendset = 0, rendstyle = RS_Uline;
3222 break; 4152 break;
3223 case 25: 4153 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4154 rendset = 0, rendstyle = RS_Blink;
3225 break; 4155 break;
3226 case 27: 4156 case 26: // variable spacing (iso 8613)
4157 rendset = 0, rendstyle = RS_Blink;
4158 break;
4159 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4160 rendset = 0, rendstyle = RS_RVid;
3228 break; 4161 break;
3229 } 4162 //case 28: // visible. NYI
4163 //case 29: // not crossed-out
4164 }
4165
3230 if (rendset != -1) { 4166 if (rendset != -1)
4167 {
3231 scr_rendition (rendset, rendstyle); 4168 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4169 continue; /* for (;i;) */
3233 } 4170 }
3234 4171
3235 switch (arg[i]) { 4172 switch (arg[i])
3236 case 30: 4173 {
4174 case 30:
3237 case 31: /* set fg color */ 4175 case 31: /* set fg color */
3238 case 32: 4176 case 32:
3239 case 33: 4177 case 33:
3240 case 34: 4178 case 34:
3241 case 35: 4179 case 35:
3242 case 36: 4180 case 36:
3243 case 37: 4181 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4182 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4183 break;
3246 break; 4184 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4185 if (nargs > i + 2 && arg[i + 1] == 5)
4186 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4187 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4188 i += 2;
3252 i += 2; 4189 }
3253 } 4190 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4191 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4192 scr_color (Color_fg, Color_fg);
3258 break; 4193 break;
3259 4194
3260 case 40: 4195 case 40:
3261 case 41: /* set bg color */ 4196 case 41: /* set bg color */
3262 case 42: 4197 case 42:
3263 case 43: 4198 case 43:
3264 case 44: 4199 case 44:
3265 case 45: 4200 case 45:
3266 case 46: 4201 case 46:
3267 case 47: 4202 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4203 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4204 break;
3270 break; 4205 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4206 if (nargs > i + 2 && arg[i + 1] == 5)
4207 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4208 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4209 i += 2;
3276 i += 2; 4210 }
3277 } 4211 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4212 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4213 scr_color (Color_bg, Color_bg);
3282 break; 4214 break;
4215
4216 //case 50: // not variable spacing
3283 4217
3284#ifndef NO_BRIGHTCOLOR 4218#ifndef NO_BRIGHTCOLOR
3285 case 90: 4219 case 90:
3286 case 91: /* set bright fg color */ 4220 case 91: /* set bright fg color */
3287 case 92: 4221 case 92:
3288 case 93: 4222 case 93:
3289 case 94: 4223 case 94:
3290 case 95: 4224 case 95:
3291 case 96: 4225 case 96:
3292 case 97: 4226 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4227 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4228 break;
3295 break; 4229 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4230 case 101: /* set bright bg color */
3298 case 102: 4231 case 102:
3299 case 103: 4232 case 103:
3300 case 104: 4233 case 104:
3301 case 105: 4234 case 105:
3302 case 106: 4235 case 106:
3303 case 107: 4236 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4237 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4238 break;
3306 break;
3307#endif 4239#endif
3308 } 4240
4241 }
3309 } 4242 }
3310} 4243}
3311/*}}} */ 4244/*}}} */
3312 4245
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4246/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4247void
3315rxvt_term::process_graphics () 4248rxvt_term::process_graphics ()
3316{ 4249{
3317 unsigned char ch, cmd = cmd_getc (); 4250 unicode_t ch, cmd = cmd_getc ();
3318 4251
3319#ifndef RXVT_GRAPHICS 4252 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4253 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4254 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4255 return;
3323 } 4256 }
3324/* swallow other graphics sequences until terminating ':' */ 4257 /* swallow other graphics sequences until terminating ':' */
3325 do 4258 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 (); 4259 ch = cmd_getc ();
3344 4260 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} 4261}
3370/*}}} */ 4262/*}}} */
3371 4263
3372/* ------------------------------------------------------------------------- */ 4264/* ------------------------------------------------------------------------- */
3373 4265
3374/* 4266/*
3375 * Send printf() formatted output to the command. 4267 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4268 * Only use for small amounts of data.
3377 */ 4269 */
3378void 4270void
3379rxvt_term::tt_printf (const char *fmt,...) 4271rxvt_term::tt_printf (const char *fmt,...)
3380{ 4272{
… …
3382 unsigned char buf[256]; 4274 unsigned char buf[256];
3383 4275
3384 va_start (arg_ptr, fmt); 4276 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4277 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4278 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4279 tt_write (buf, strlen (buf));
3388} 4280}
3389 4281
3390/* ---------------------------------------------------------------------- */ 4282/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4283/* 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. 4284 * or generated by us in response to a query ESC sequence.
3393 */ 4285 */
4286const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4287
3394void 4288void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4289rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4290{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4291 if (v_buflen == 0)
4292 {
4293 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4294
3399 if (len) 4295 if ((unsigned int)written == len)
4296 return;
4297
4298 data += written;
4299 len -= written;
3400 { 4300 }
4301
4302 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4303
4304 memcpy (v_buffer + v_buflen, data, len);
4305 v_buflen += len;
4306
4307 pty_ev.set (EVENT_READ | EVENT_WRITE);
4308}
4309
4310void rxvt_term::pty_write ()
4311{
4312 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4313
4314 if (written > 0)
4315 {
4316 v_buflen -= written;
4317
3401 if (v_buflen == 0) 4318 if (v_buflen == 0)
3402 { 4319 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4320 free (v_buffer);
3430 v_buffer = 0; 4321 v_buffer = 0;
3431 v_buflen = 0; 4322 v_buflen = 0;
3432 4323
3433 pty_ev.set (EVENT_READ); 4324 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4325 return;
3446 } 4326 }
4327
4328 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4329 }
4330 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4331 // original code just ignores this...
4332 destroy ();
3448} 4333}
3449 4334
3450/*----------------------- end-of-file (C source) -----------------------*/ 4335/*----------------------- end-of-file (C source) -----------------------*/
3451 4336

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