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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 1.177 by root, Mon Dec 13 07:18:52 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 (xa[XA_XROOTPMAPID] == 0)
1674 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1675
1676 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1677 return;
1678
1679 /* FALLTHROUGH */
1680 case ReparentNotify:
1681 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1682 want_refresh = want_full_refresh = 1;
1683 break;
1684 }
1685}
1686#endif
1687
1688void
1689rxvt_term::button_press (XButtonEvent &ev)
1690{
1691 int reportmode = 0, clickintime;
1692
1693 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1694 if (!bypass_keystate)
1695 reportmode = !! (priv_modes & PrivMode_mouse_report);
1696
1697 /*
1698 * VT window processing of button press
1699 */
1700 if (ev.window == TermWin.vt)
1701 {
1702#if ISO_14755
1703 // 5.4
1704 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1705 {
1706 iso14755_54 (ev.x, ev.y);
1707 return;
1708 }
1709#endif
1710
1711 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1712
1713 if (reportmode)
1714 {
1715 /* mouse report from vt window */
1716 /* save the xbutton state (for ButtonRelease) */
1717 MEvent.state = ev.state;
1718#ifdef MOUSE_REPORT_DOUBLECLICK
1719 if (ev.button == MEvent.button && clickintime)
1720 {
1721 /* same button, within alloted time */
1722 MEvent.clicks++;
1723 if (MEvent.clicks > 1)
1724 {
1725 /* only report double clicks */
1726 MEvent.clicks = 2;
1727 mouse_report (ev);
1728
1729 /* don't report the release */
1730 MEvent.clicks = 0;
1731 MEvent.button = AnyButton;
1732 }
1733 }
1734 else
1735 {
1736 /* different button, or time expired */
1737 MEvent.clicks = 1;
1738 MEvent.button = ev.button;
1739 mouse_report (ev);
1740 }
1741#else
1742 MEvent.button = ev.button;
1743 mouse_report (ev);
1744#endif /* MOUSE_REPORT_DOUBLECLICK */
1745
1746 }
1747 else
1748 {
1749 if (ev.button != MEvent.button)
1750 MEvent.clicks = 0;
1751
1752 switch (ev.button)
1753 {
1754 case Button1:
1755 /* allow meta + click to select rectangular areas */
1756 /* should be done in screen.C */
1757#if ENABLE_FRILLS
1758 selection.rect = !! (ev.state & ModMetaMask);
1759#else
1760 selection.rect = false;
1761#endif
1762
1763 /* allow shift+left click to extend selection */
1764 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1765 {
1766 if (MEvent.button == Button1 && clickintime)
1767 selection_rotate (ev.x, ev.y);
1768 else
1769 selection_extend (ev.x, ev.y, 1);
1770 }
1771 else
1772 {
1773 if (MEvent.button == Button1 && clickintime)
1774 MEvent.clicks++;
1775 else
1776 MEvent.clicks = 1;
1777
1778 selection_click (MEvent.clicks, ev.x, ev.y);
1779 }
1780
1608 MEvent.button = Button1; 1781 MEvent.button = Button1;
1782 break;
1783
1784 case Button3:
1785 if (MEvent.button == Button3 && clickintime)
1786 selection_rotate (ev.x, ev.y);
1787 else
1788 selection_extend (ev.x, ev.y, 1);
1789
1790 MEvent.button = Button3;
1791 break;
1792 }
1793 }
1794
1795 MEvent.time = ev.time;
1796 return;
1797 }
1798
1799 /*
1800 * Scrollbar window processing of button press
1801 */
1802 if (isScrollbarWindow (ev.window))
1803 {
1804 scrollBar.setIdle ();
1805 /*
1806 * Rxvt-style scrollbar:
1807 * move up if mouse is above slider
1808 * move dn if mouse is below slider
1809 *
1810 * XTerm-style scrollbar:
1811 * Move display proportional to pointer location
1812 * pointer near top -> scroll one line
1813 * pointer near bot -> scroll full page
1814 */
1815#ifndef NO_SCROLLBAR_REPORT
1816 if (reportmode)
1817 {
1818 /*
1819 * Mouse report disabled scrollbar:
1820 * arrow buttons - send up/down
1821 * click on scrollbar - send pageup/down
1822 */
1823 if ((scrollBar.style == R_SB_NEXT
1824 && scrollbarnext_upButton (ev.y))
1825 || (scrollBar.style == R_SB_RXVT
1826 && scrollbarrxvt_upButton (ev.y)))
1827 tt_printf ("\033[A");
1828 else if ((scrollBar.style == R_SB_NEXT
1829 && scrollbarnext_dnButton (ev.y))
1830 || (scrollBar.style == R_SB_RXVT
1831 && scrollbarrxvt_dnButton (ev.y)))
1832 tt_printf ("\033[B");
1833 else
1834 switch (ev.button)
1835 {
1836 case Button2:
1837 tt_printf ("\014");
1838 break;
1839 case Button1:
1840 tt_printf ("\033[6~");
1841 break;
1842 case Button3:
1843 tt_printf ("\033[5~");
1844 break;
1845 }
1846 }
1847 else
1848#endif /* NO_SCROLLBAR_REPORT */
1849
1850 {
1851 char upordown = 0;
1852
1853 if (scrollBar.style == R_SB_NEXT)
1854 {
1855 if (scrollbarnext_upButton (ev.y))
1856 upordown = -1; /* up */
1857 else if (scrollbarnext_dnButton (ev.y))
1858 upordown = 1; /* down */
1859 }
1860 else if (scrollBar.style == R_SB_RXVT)
1861 {
1862 if (scrollbarrxvt_upButton (ev.y))
1863 upordown = -1; /* up */
1864 else if (scrollbarrxvt_dnButton (ev.y))
1865 upordown = 1; /* down */
1866 }
1867 if (upordown)
1868 {
1869#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1870 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1871#endif
1872 if (scr_page (upordown < 0 ? UP : DN, 1))
1873 {
1874 if (upordown < 0)
1875 scrollBar.setUp ();
1876 else
1877 scrollBar.setDn ();
1878 }
1879 }
1880 else
1881 switch (ev.button)
1882 {
1883 case Button2:
1884 switch (scrollbar_align)
1885 {
1886 case R_SB_ALIGN_TOP:
1887 csrO = 0;
1609 break; 1888 break;
1610 1889 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1890 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; 1891 break;
1892 case R_SB_ALIGN_BOTTOM:
1893 csrO = scrollBar.bot - scrollBar.top;
1894 break;
1895 }
1896
1897 if (scrollBar.style == R_SB_XTERM
1898 || scrollbar_above_slider (ev.y)
1899 || scrollbar_below_slider (ev.y))
1900 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1901
1902 scrollBar.setMotion ();
1903 break;
1904
1905 case Button1:
1906 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1907 csrO = ev.y - scrollBar.top;
1908 /* FALLTHROUGH */
1909
1910 case Button3:
1911 if (scrollBar.style != R_SB_XTERM)
1912 {
1913 if (scrollbar_above_slider (ev.y))
1914# ifdef RXVT_SCROLL_FULL
1915 scr_page (UP, TermWin.nrow - 1);
1916# else
1917 scr_page (UP, TermWin.nrow / 4);
1918# endif
1919 else if (scrollbar_below_slider (ev.y))
1920# ifdef RXVT_SCROLL_FULL
1921 scr_page (DN, TermWin.nrow - 1);
1922# else
1923 scr_page (DN, TermWin.nrow / 4);
1924# endif
1925 else
1926 scrollBar.setMotion ();
1927 }
1928 else
1929 {
1930 scr_page ((ev.button == Button1 ? DN : UP),
1931 (TermWin.nrow
1932 * scrollbar_position (ev.y)
1933 / scrollbar_size ()));
1934 }
1935
1936 break;
1937 }
1618 } 1938 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1939 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 } 1940 }
1687 if (upordown) { 1941#if MENUBAR
1942 /*
1943 * Menubar window processing of button press
1944 */
1945 if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950void
1951rxvt_term::button_release (XButtonEvent &ev)
1952{
1953 int reportmode = 0;
1954
1955 csrO = 0; /* reset csr Offset */
1956 if (!bypass_keystate)
1957 reportmode = !! (priv_modes & PrivMode_mouse_report);
1958
1959 if (scrollbar_isUpDn ())
1960 {
1961 scrollBar.setIdle ();
1962 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1963#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1964 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 1965#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 } 1966 }
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 1967
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 1968#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1969 if (sel_scroll_ev.active)
1970 sel_scroll_ev.stop();
1778#endif 1971#endif
1972
1779 if (ev->window == TermWin.vt) 1973 if (ev.window == TermWin.vt)
1780 { 1974 {
1781#ifdef RXVT_GRAPHICS 1975#if ISO_14755
1782 if (ev->subwindow != None) 1976 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1977 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1978 return;
1785#endif 1979#endif
1786 {
1787 if (reportmode) 1980 if (reportmode)
1788 { 1981 {
1789 /* mouse report from vt window */ 1982 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1983 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1984 if (ev.button >= 4)
1792 return; 1985 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1986#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1987 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1988 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1989 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1990 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1991 > MULTICLICK_TIME / 2)))
1799 { 1992 {
1800 MEvent.clicks = 0; 1993 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1994 MEvent.button = AnyButton;
1802 mouse_report (ev); 1995 mouse_report (ev);
1803 } 1996 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1997#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1998 MEvent.button = AnyButton;
1806 mouse_report (ev); 1999 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2000#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2001 return;
1809 } 2002 }
2003
1810 /* 2004 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2005 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2006 * when overriding mouse reporting
1813 */ 2007 */
1814 if (PrivateModes & PrivMode_mouse_report 2008 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2009 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2010 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2011 selection_extend (ev.x, ev.y, 0);
1818 2012
1819 switch (ev->button) { 2013 switch (ev.button)
2014 {
1820 case Button1: 2015 case Button1:
1821 case Button3: 2016 case Button3:
1822 selection_make (ev->time); 2017 selection_make (ev.time);
1823 break; 2018 break;
1824 case Button2: 2019 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2020 selection_request (ev.time, ev.x, ev.y);
1826 break; 2021 break;
1827#ifdef MOUSE_WHEEL 2022#ifdef MOUSE_WHEEL
1828 case Button4: 2023 case Button4:
1829 case Button5: 2024 case Button5:
1830 { 2025 {
1831 int i; 2026 int i;
1832 page_dirn v; 2027 page_dirn v;
1833 2028
1834 v = (ev->button == Button4) ? UP : DN; 2029 v = ev.button == Button4 ? UP : DN;
2030
1835 if (ev->state & ShiftMask) 2031 if (ev.state & ShiftMask)
1836 i = 1; 2032 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2033 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2034 i = TermWin.nrow - 1;
1839 else 2035 else
1840 i = 5; 2036 i = 5;
2037
1841# ifdef MOUSE_SLIP_WHEELING 2038# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2039 if (ev.state & ControlMask)
1843 { 2040 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2041 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2042 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2043 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2044
2045 if (slip_wheel_ev.at < NOW)
2046 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2047
2048 slip_wheel_ev.start ();
2049 }
2050 else
2051 {
1847# endif 2052# endif
1848# ifdef JUMP_MOUSE_WHEEL 2053# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2054 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2055 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2056 scrollbar_show (1);
1852# else 2057# else
1853 while (i--) 2058 while (i--)
1854 { 2059 {
1855 scr_page (v, 1); 2060 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2061 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2062 scrollbar_show (1);
1858 } 2063 }
1859# endif 2064# endif
1860 } 2065# ifdef MOUSE_SLIP_WHEELING
1861 break; 2066 }
1862#endif 2067#endif
2068 }
2069 break;
2070#endif
1863 } 2071 }
2072 }
2073#ifdef MENUBAR
2074 else if (isMenuBarWindow (ev.window))
2075 menubar_control (ev);
2076#endif
2077}
2078
2079#ifdef TRANSPARENT
2080#if TINTING
2081/* taken from aterm-0.4.2 */
2082
2083typedef uint32_t RUINT32T;
2084
2085void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2086{
2087 int sh_r, sh_g, sh_b;
2088 RUINT32T mask_r, mask_g, mask_b;
2089 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2090 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2091 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2092 int i;
2093
2094 Visual* visual = display->visual;
2095
2096 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2097
2098 /* for convenience */
2099 mask_r = visual->red_mask;
2100 mask_g = visual->green_mask;
2101 mask_b = visual->blue_mask;
2102
2103 /* boring lookup table pre-initialization */
2104 switch (srcImage->bits_per_pixel) {
2105 case 15:
2106 if ((mask_r != 0x7c00) ||
2107 (mask_g != 0x03e0) ||
2108 (mask_b != 0x001f))
2109 return;
2110 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2111 lookup_r = lookup;
2112 lookup_g = lookup+32;
2113 lookup_b = lookup+32+32;
2114 sh_r = 10;
2115 sh_g = 5;
2116 sh_b = 0;
2117 break;
2118 case 16:
2119 if ((mask_r != 0xf800) ||
2120 (mask_g != 0x07e0) ||
2121 (mask_b != 0x001f))
2122 return;
2123 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2124 lookup_r = lookup;
2125 lookup_g = lookup+32;
2126 lookup_b = lookup+32+64;
2127 sh_r = 11;
2128 sh_g = 5;
2129 sh_b = 0;
2130 break;
2131 case 24:
2132 if ((mask_r != 0xff0000) ||
2133 (mask_g != 0x00ff00) ||
2134 (mask_b != 0x0000ff))
2135 return;
2136 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2137 lookup_r = lookup;
2138 lookup_g = lookup+256;
2139 lookup_b = lookup+256+256;
2140 sh_r = 16;
2141 sh_g = 8;
2142 sh_b = 0;
2143 break;
2144 case 32:
2145 if ((mask_r != 0xff0000) ||
2146 (mask_g != 0x00ff00) ||
2147 (mask_b != 0x0000ff))
2148 return;
2149 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2150 lookup_r = lookup;
2151 lookup_g = lookup+256;
2152 lookup_b = lookup+256+256;
2153 sh_r = 16;
2154 sh_g = 8;
2155 sh_b = 0;
2156 break;
2157 default:
2158 return; /* we do not support this color depth */
1864 } 2159 }
2160
2161 /* prepare limits for color transformation (each channel is handled separately) */
2162 if (shade < 0) {
2163 shade = -shade;
2164 if (shade < 0) shade = 0;
2165 if (shade > 100) shade = 100;
2166
2167 lower_lim_r = 65535-rm;
2168 lower_lim_g = 65535-gm;
2169 lower_lim_b = 65535-bm;
2170
2171 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2172 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2173 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2174
2175 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2176 } else {
2177 if (shade < 0) shade = 0;
2178 if (shade > 100) shade = 100;
2179
2180 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2181
2182 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2183 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2184 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2185 }
2186
2187 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2188 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2189 {
2190 unsigned int tmp;
2191
2192 tmp = lower_lim_r;
2193 lower_lim_r = lower_lim_b;
2194 lower_lim_b = tmp;
2195
2196 tmp = upper_lim_r;
2197 upper_lim_r = upper_lim_b;
2198 upper_lim_b = tmp;
2199 }
2200
2201 /* fill our lookup tables */
2202 for (i = 0; i <= mask_r>>sh_r; i++)
2203 {
2204 RUINT32T tmp;
2205 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2206 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2207 lookup_r[i] = (tmp/65535)<<sh_r;
2208 }
2209 for (i = 0; i <= mask_g>>sh_g; i++)
2210 {
2211 RUINT32T tmp;
2212 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2213 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2214 lookup_g[i] = (tmp/65535)<<sh_g;
2215 }
2216 for (i = 0; i <= mask_b>>sh_b; i++)
2217 {
2218 RUINT32T tmp;
2219 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2220 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2221 lookup_b[i] = (tmp/65535)<<sh_b;
2222 }
2223
2224 /* apply table to input image (replacing colors by newly calculated ones) */
2225 switch (srcImage->bits_per_pixel)
2226 {
2227 case 15:
2228 {
2229 unsigned short *p1, *pf, *p, *pl;
2230 p1 = (unsigned short *) srcImage->data;
2231 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2232 while (p1 < pf)
2233 {
2234 p = p1;
2235 pl = p1 + srcImage->width;
2236 for (; p < pl; p++)
2237 {
2238 *p = lookup_r[(*p & 0x7c00)>>10] |
2239 lookup_g[(*p & 0x03e0)>> 5] |
2240 lookup_b[(*p & 0x001f)];
2241 }
2242 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2243 }
1866#ifdef MENUBAR 2244 break;
1867 else if (isMenuBarWindow(ev->window)) 2245 }
1868 menubar_control (ev); 2246 case 16:
1869#endif 2247 {
1870} 2248 unsigned short *p1, *pf, *p, *pl;
2249 p1 = (unsigned short *) srcImage->data;
2250 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2251 while (p1 < pf)
2252 {
2253 p = p1;
2254 pl = p1 + srcImage->width;
2255 for (; p < pl; p++)
2256 {
2257 *p = lookup_r[(*p & 0xf800)>>11] |
2258 lookup_g[(*p & 0x07e0)>> 5] |
2259 lookup_b[(*p & 0x001f)];
2260 }
2261 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2262 }
2263 break;
2264 }
2265 case 24:
2266 {
2267 unsigned char *p1, *pf, *p, *pl;
2268 p1 = (unsigned char *) srcImage->data;
2269 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2270 while (p1 < pf)
2271 {
2272 p = p1;
2273 pl = p1 + srcImage->width * 3;
2274 for (; p < pl; p += 3)
2275 {
2276 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2277 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2278 p[2] = lookup_r[(p[2] & 0x0000ff)];
2279 }
2280 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2281 }
2282 break;
2283 }
2284 case 32:
2285 {
2286 RUINT32T *p1, *pf, *p, *pl;
2287 p1 = (RUINT32T *) srcImage->data;
2288 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2289
2290 while (p1 < pf)
2291 {
2292 p = p1;
2293 pl = p1 + srcImage->width;
2294 for (; p < pl; p++)
2295 {
2296 *p = lookup_r[(*p & 0xff0000)>>16] |
2297 lookup_g[(*p & 0x00ff00)>> 8] |
2298 lookup_b[(*p & 0x0000ff)] |
2299 (*p & ~0xffffff);
2300 }
2301 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2302 }
2303 break;
2304 }
2305 }
1872 2306
1873#ifdef TRANSPARENT 2307 free (lookup);
2308}
2309#endif
2310
1874/* 2311/*
1875 * Check our parents are still who we think they are. 2312 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2313 * Do transparency updates if required
1877 */ 2314 */
1878int 2315int
1879rxvt_term::check_our_parents () 2316rxvt_term::check_our_parents ()
1880{ 2317{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2318 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2319 unsigned long nitems, bytes_after;
1883 Atom atype; 2320 Atom atype;
1884 unsigned char *prop = NULL; 2321 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2322 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2323 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2324 XWindowAttributes wattr, wrootattr;
1888 2325
1889 pchanged = 0; 2326 pchanged = 0;
1890 2327
1891 if (!(Options & Opt_transparent)) 2328 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2329 return pchanged; /* Don't try any more */
1893 2330
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2331 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2332 rootdepth = wrootattr.depth;
1896 2333
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2334 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2335
1898 if (rootdepth != wattr.depth) { 2336 if (rootdepth != wattr.depth)
2337 {
1899 if (am_transparent) { 2338 if (am_transparent)
2339 {
1900 pchanged = 1; 2340 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2341 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2342 am_transparent = am_pixmap_trans = 0;
1904 } 2343 }
2344
1905 return pchanged; /* Don't try any more */ 2345 return pchanged; /* Don't try any more */
1906 } 2346 }
1907 2347
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2348 /* Get all X ops out of the queue so that our information is up-to-date. */
2349 XSync (display->display, False);
2350
2351 /*
2352 * Make the frame window set by the window manager have
2353 * the root background. Some window managers put multiple nested frame
2354 * windows for each client, so we have to take care about that.
2355 */
2356 i = (xa[XA_XROOTPMAPID]
2357 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2358 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2359 &nitems, &bytes_after, &prop) == Success);
2360
2361 if (!i || prop == NULL)
2362 i = (xa[XA_XSETROOTID]
2363 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2364 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2365 &nitems, &bytes_after, &prop) == Success);
2366
2367 if (!i || prop == NULL
2368#if TINTING
2369 || !rs[Rs_color + Color_tint]
2370#endif
2371 )
2372 have_pixmap = 0;
2373 else
2374 {
2375 have_pixmap = 1;
2376 rootpixmap = *(Pixmap *)prop;
2377 XFree (prop);
2378 }
2379
2380 if (have_pixmap)
2381 {
2382 /*
2383 * Copy display->root pixmap transparency
2384 */
2385 int sx, sy, nx, ny;
2386 unsigned int nw, nh;
2387 Window cr;
2388 XImage *image;
2389 GC gc;
2390 XGCValues gcvalue;
2391
2392 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2393 0, 0, &sx, &sy, &cr);
2394 nw = (unsigned int)szHint.width;
2395 nh = (unsigned int)szHint.height;
2396 nx = ny = 0;
2397
2398 if (sx < 0)
2399 {
2400 nw += sx;
2401 nx = -sx;
2402 sx = 0;
2403 }
2404
2405 if (sy < 0)
2406 {
2407 nh += sy;
2408 ny = -sy;
2409 sy = 0;
2410 }
2411
2412 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2413 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2414
1909 XSync(Xdisplay, False); 2415 XSync (display->display, False);
2416 allowedxerror = -1;
2417 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2418
2419 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2420 /* XXX: may need a delay here? */
2421 allowedxerror = 0;
2422
2423 if (image == NULL)
2424 {
2425 if (am_transparent && am_pixmap_trans)
2426 {
2427 pchanged = 1;
2428 if (TermWin.pixmap != None)
2429 {
2430 XFreePixmap (display->display, TermWin.pixmap);
2431 TermWin.pixmap = None;
2432 }
2433 }
2434
2435 am_pixmap_trans = 0;
2436 }
2437 else
2438 {
2439 if (TermWin.pixmap != None)
2440 XFreePixmap (display->display, TermWin.pixmap);
2441
2442#if TINTING
2443 if (ISSET_PIXCOLOR (Color_tint))
2444 {
2445 unsigned short rm, gm, bm;
2446 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2447
2448 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2449
2450 ShadeXImage (display, image, shade, rm, gm, bm);
2451 }
2452#endif
2453
2454 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2455 szHint.width, szHint.height, image->depth);
2456 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2457 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2458 nx, ny, image->width, image->height);
2459 XFreeGC (display->display, gc);
2460 XDestroyImage (image);
2461 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2462 XClearWindow (display->display, TermWin.parent[0]);
2463
2464 if (!am_transparent || !am_pixmap_trans)
2465 pchanged = 1;
2466
2467 am_transparent = am_pixmap_trans = 1;
2468 }
2469 }
2470
2471 if (am_pixmap_trans)
2472 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2473 else
2474 {
2475 unsigned int n;
2476 /*
2477 * InheritPixmap transparency
2478 */
2479 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2480 {
2481 oldp = TermWin.parent[i];
2482 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2483 &TermWin.parent[i], &list, &n);
2484 XFree (list);
2485
2486 if (TermWin.parent[i] == display->root)
2487 {
2488 if (oldp != None)
2489 pchanged = 1;
2490
2491 break;
2492 }
2493
2494 if (oldp != TermWin.parent[i])
2495 pchanged = 1;
2496 }
2497
2498 n = 0;
2499
2500 if (pchanged)
2501 {
2502 for (; n < (unsigned int)i; n++)
2503 {
2504 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2505 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2506 {
2507 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2508 break;
2509 }
2510 }
2511 }
2512
2513 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2514 {
2515 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2516 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2517 am_transparent = 0;
2518 /* XXX: also turn off Opt_transparent? */
2519 }
2520 else
2521 {
2522#if WAIT_FOR_WM
2523 /* wait (an arbitrary period) for the WM to do its thing
2524 * needed for fvwm2.2.2 (and before?) */
2525 sleep (1);
2526#endif
2527 for (n = 0; n < (unsigned int)i; n++)
2528 {
2529 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2530 XClearWindow (display->display, TermWin.parent[n]);
2531 }
2532
2533 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2534 am_transparent = 1;
2535 }
2536
2537 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2538 TermWin.parent[i] = None;
2539 }
2540
2541 if (scrollBar.win)
2542 {
2543 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2544 scrollBar.setIdle ();
2545 scrollbar_show (0);
2546 }
2547
2548 if (am_transparent)
2549 {
2550 want_refresh = want_full_refresh = 1;
2551 if (am_pixmap_trans)
2552 flush ();
2553 }
2554
2555 return pchanged;
2556}
2557#endif
2558
2559/*}}} */
2560
2561bool
2562rxvt_term::cmd_parse ()
2563{
2564 bool flag = false;
2565 unicode_t ch = NOCHAR;
2566 unsigned char *seq_begin; // remember start of esc-sequence here
2567
2568 for (;;)
2569 {
2570 if (ch == NOCHAR)
2571 {
2572 seq_begin = cmdbuf_ptr;
2573 ch = next_char ();
2574 }
2575
2576 if (ch == NOCHAR) // TODO: improve
2577 break;
2578
2579 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2580 {
2581 if (!seen_input)
2582 {
2583 seen_input = 1;
2584 // many badly-written programs (e.g. jed) contain a race condition:
2585 // they first read the screensize and then install a SIGWINCH handler.
2586 // some window managers resize the window early, and these programs
2587 // then sometimes get the size wrong.
2588 // unfortunately other programs are even more buggy and dislike
2589 // being sent SIGWINCH, so only do it when we were in fact being
2590 // resized.
2591 if (seen_resize)
2592 kill (-cmd_pid, SIGWINCH);
2593 }
2594
2595 /* Read a text string from the input buffer */
2596 unicode_t buf[UBUFSIZ];
2597 bool refreshnow = false;
2598 int nlines = 0;
2599 unicode_t *str = buf;
2600
2601 for (;;)
2602 {
2603 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2604 break;
2605
2606 *str++ = ch;
2607
2608 if (ch == C0_LF)
2609 {
2610 nlines++;
2611 refresh_count++;
2612
2613 if (!(options & Opt_jumpScroll)
2614 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2615 {
2616 refreshnow = true;
2617 ch = NOCHAR;
2618 break;
2619 }
2620
2621 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2622 if (nlines >= TermWin.nrow - 1)
2623 {
2624 scr_add_lines (buf, nlines, str - buf);
2625 nlines = 0;
2626 str = buf;
2627 }
2628 }
2629
2630 if (str >= buf + UBUFSIZ)
2631 {
2632 ch = NOCHAR;
2633 break;
2634 }
2635
2636 seq_begin = cmdbuf_ptr;
2637 ch = next_char ();
2638 }
2639
2640 scr_add_lines (buf, nlines, str - buf);
2641
2642 /*
2643 * If there have been a lot of new lines, then update the screen
2644 * What the heck I'll cheat and only refresh less than every page-full.
2645 * the number of pages between refreshes is refresh_limit, which
2646 * is incremented here because we must be doing flat-out scrolling.
2647 */
2648 if (refreshnow)
2649 {
2650 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2651 refresh_limit++;
2652 else
2653 {
2654 flag = true;
2655 scr_refresh (refresh_type);
2656 }
2657 }
2658
2659 }
2660 else
2661 {
2662 try
2663 {
2664 process_nonprinting (ch);
2665 }
2666 catch (const class out_of_input &o)
2667 {
2668 // we ran out of input, retry later
2669 cmdbuf_ptr = seq_begin;
2670 break;
2671 }
2672
2673 ch = NOCHAR;
2674 }
2675 }
2676
2677 return flag;
2678}
2679
2680// read the next octet
2681unicode_t
2682rxvt_term::next_octet ()
2683{
2684 return cmdbuf_ptr < cmdbuf_endp
2685 ? *cmdbuf_ptr++
2686 : NOCHAR;
2687}
2688
2689// read the next character
2690unicode_t
2691rxvt_term::next_char ()
2692{
2693 while (cmdbuf_ptr < cmdbuf_endp)
2694 {
2695 // assume 7-bit to be ascii ALWAYS
2696 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2697 return *cmdbuf_ptr++;
2698
2699 wchar_t wc;
2700 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2701
2702 if (len == (size_t)-2)
2703 {
2704 // the mbstate stores incomplete sequences. didn't know this :/
2705 cmdbuf_ptr = cmdbuf_endp;
2706 break;
2707 }
2708
2709 if (len == (size_t)-1)
2710 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2711
2712 // assume wchar == unicode
2713 cmdbuf_ptr += len;
2714 return wc;
2715 }
2716
2717 return NOCHAR;
2718}
2719
2720/* rxvt_cmd_getc () - Return next input character */
1911/* 2721/*
1912 * Make the frame window set by the window manager have 2722 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2723 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2724 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2725unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2726rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2727{
1919 &nitems, &bytes_after, &prop) == Success)); 2728 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 2729
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2730 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2731 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 2732
2037 rqt.tv_sec = 1; 2733 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} 2734}
2056#endif
2057 2735
2058/*}}} */ 2736unicode_t
2737rxvt_term::cmd_get8 ()
2738{
2739 unicode_t c = next_octet ();
2740
2741 if (c == NOCHAR)
2742 throw out_of_input;
2743
2744 return c;
2745}
2059 2746
2060/*{{{ print pipe */ 2747/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2748/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2749#ifdef PRINTPIPE
2063FILE * 2750FILE *
2064rxvt_term::popen_printer () 2751rxvt_term::popen_printer ()
2065{ 2752{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2753 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2754
2068 if (stream == NULL) 2755 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2756 rxvt_warn ("can't open printer pipe, not printing.\n");
2757
2070 return stream; 2758 return stream;
2071} 2759}
2072 2760
2073int 2761int
2074rxvt_term::pclose_printer (FILE *stream) 2762rxvt_term::pclose_printer (FILE *stream)
2075{ 2763{
2076 fflush (stream); 2764 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); 2765 return pclose (stream);
2083# endif
2084} 2766}
2085 2767
2086/* 2768/*
2087 * simulate attached vt100 printer 2769 * simulate attached vt100 printer
2088 */ 2770 */
2089void 2771void
2090rxvt_term::process_print_pipe () 2772rxvt_term::process_print_pipe ()
2091{ 2773{
2092 int done; 2774 int done;
2093 FILE *fd; 2775 FILE *fd;
2094 2776
2095 if ((fd = popen_printer ()) == NULL) 2777 if ((fd = popen_printer ()) == NULL)
2096 return; 2778 return;
2097 2779
2098/* 2780 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2781 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2782 * is received.
2101 */ 2783 */
2102 for (done = 0; !done;) { 2784 for (done = 0; !done;)
2785 {
2103 unsigned char buf[8]; 2786 unsigned char buf[8];
2104 unsigned char ch; 2787 unicode_t ch;
2105 unsigned int i, len; 2788 unsigned int i, len;
2106 2789
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2790 if ((ch = cmd_getc ()) != C0_ESC)
2791 {
2108 if (putc(ch, fd) == EOF) 2792 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2793 break; /* done = 1 */
2110 } else { 2794 }
2795 else
2796 {
2111 len = 0; 2797 len = 0;
2112 buf[len++] = ch; 2798 buf[len++] = ch;
2113 2799
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2800 if ((buf[len++] = cmd_getc ()) == '[')
2801 {
2115 if ((ch = cmd_getc ()) == '?') { 2802 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2803 {
2117 ch = cmd_getc (); 2804 buf[len++] = '?';
2118 } 2805 ch = cmd_getc ();
2806 }
2119 if ((buf[len++] = ch) == '4') { 2807 if ((buf[len++] = ch) == '4')
2808 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2809 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2810 break; /* done = 1 */
2122 } 2811 }
2812 }
2813
2814 for (i = 0; i < len; i++)
2815 if (putc (buf[i], fd) == EOF)
2816 {
2817 done = 1;
2818 break;
2819 }
2820 }
2123 } 2821 }
2124 for (i = 0; i < len; i++) 2822
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2823 pclose_printer (fd);
2132} 2824}
2133#endif /* PRINTPIPE */ 2825#endif /* PRINTPIPE */
2134/*}}} */ 2826/*}}} */
2135 2827
2136/* *INDENT-OFF* */ 2828/* *INDENT-OFF* */
2137enum { 2829enum {
2138 C1_40 = 0x40, 2830 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2831 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, 2832 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, 2833 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 2834 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2835};
2144/* *INDENT-ON* */ 2836/* *INDENT-ON* */
2145 2837
2146/*{{{ process non-printing single characters */ 2838/*{{{ process non-printing single characters */
2147void 2839void
2148rxvt_term::process_nonprinting (unsigned char ch) 2840rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2841{
2150 switch (ch) { 2842 switch (ch)
2843 {
2844 case C0_ESC:
2845 process_escape_seq ();
2846 break;
2151 case C0_ENQ: /* terminal Status */ 2847 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2848 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2849 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2850 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2851 else
2157 tt_write((unsigned char *)VT100_ANS, 2852 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2853 (unsigned int)strlen (VT100_ANS));
2159 break; 2854 break;
2160 case C0_BEL: /* bell */ 2855 case C0_BEL: /* bell */
2161 scr_bell (); 2856 scr_bell ();
2162 break; 2857 break;
2163 case C0_BS: /* backspace */ 2858 case C0_BS: /* backspace */
2164 scr_backspace (); 2859 scr_backspace ();
2165 break; 2860 break;
2166 case C0_HT: /* tab */ 2861 case C0_HT: /* tab */
2167 scr_tab (1); 2862 scr_tab (1);
2168 break; 2863 break;
2169 case C0_CR: /* carriage return */ 2864 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2865 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2866 break;
2172 case C0_VT: /* vertical tab, form feed */ 2867 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2868 case C0_FF:
2174 case C0_LF: /* line feed */ 2869 case C0_LF: /* line feed */
2175 scr_index (UP); 2870 scr_index (UP);
2176 break; 2871 break;
2177 case C0_SO: /* shift out - acs */ 2872 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2873 scr_charset_choose (1);
2179 break; 2874 break;
2180 case C0_SI: /* shift in - acs */ 2875 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2876 scr_charset_choose (0);
2182 break; 2877 break;
2878
2879#ifdef EIGHT_BIT_CONTROLS
2880 // 8-bit controls
2881 case 0x90: /* DCS */
2882 process_dcs_seq ();
2883 break;
2884 case 0x9b: /* CSI */
2885 process_csi_seq ();
2886 break;
2887 case 0x9d: /* CSI */
2888 process_osc_seq ();
2889 break;
2890#endif
2183 } 2891 }
2184} 2892}
2185/*}}} */ 2893/*}}} */
2186 2894
2187 2895
2188/*{{{ process VT52 escape sequences */ 2896/*{{{ process VT52 escape sequences */
2189void 2897void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2898rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2899{
2192 int row, col; 2900 int row, col;
2901
2902 switch (ch)
2193 2903 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2904 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2905 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2906 break;
2198 case 'B': /* cursor down */ 2907 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2908 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2909 break;
2201 case 'C': /* cursor right */ 2910 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2911 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2912 break;
2204 case 'D': /* cursor left */ 2913 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2914 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2915 break;
2207 case 'H': /* cursor home */ 2916 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2917 scr_gotorc (0, 0, 0);
2209 break; 2918 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2919 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2920 scr_index (DN);
2212 break; 2921 break;
2213 case 'J': /* erase to end of screen */ 2922 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2923 scr_erase_screen (0);
2215 break; 2924 break;
2216 case 'K': /* erase to end of line */ 2925 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2926 scr_erase_line (0);
2218 break; 2927 break;
2219 case 'Y': /* move to specified row and col */ 2928 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2929 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2930 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2931 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2932 * etc. */
2224 row = cmd_getc () - ' '; 2933 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2934 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2935 scr_gotorc (row, col, 0);
2227 break; 2936 break;
2228 case 'Z': /* identify the terminal type */ 2937 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2938 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2939 break;
2231 case '<': /* turn off VT52 mode */ 2940 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2941 PrivMode (0, PrivMode_vt52);
2233 break; 2942 break;
2234 case 'F': /* use special graphics character set */ 2943 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2944 case 'G': /* use regular character set */
2236 /* unimplemented */ 2945 /* unimplemented */
2237 break; 2946 break;
2238 case '=': /* use alternate keypad mode */ 2947 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2948 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2949 /* unimplemented */
2241 break; 2950 break;
2242 } 2951 }
2243} 2952}
2244/*}}} */ 2953/*}}} */
2245 2954
2246 2955
2247/*{{{ process escape sequences */ 2956/*{{{ process escape sequences */
2248void 2957void
2249rxvt_term::process_escape_seq () 2958rxvt_term::process_escape_seq ()
2250{ 2959{
2251 unsigned char ch = cmd_getc (); 2960 unicode_t ch = cmd_getc ();
2252 2961
2253 if (PrivateModes & PrivMode_vt52) { 2962 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2963 {
2964 process_escape_vt52 (ch);
2965 return;
2966 }
2967
2258 switch (ch) { 2968 switch (ch)
2969 {
2259 /* case 1: do_tek_mode (); break; */ 2970 /* case 1: do_tek_mode (); break; */
2260 case '#': 2971 case '#':
2261 if (cmd_getc () == '8') 2972 if (cmd_getc () == '8')
2262 scr_E (); 2973 scr_E ();
2263 break; 2974 break;
2264 case '(': 2975 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2976 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2977 break;
2267 case ')': 2978 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2979 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2980 break;
2270 case '*': 2981 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2982 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2983 break;
2273 case '+': 2984 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2985 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2986 break;
2276#ifdef MULTICHAR_SET 2987#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': 2988 case '6':
2283 scr_backindex (); 2989 scr_backindex ();
2284 break; 2990 break;
2285#endif 2991#endif
2286 case '7': 2992 case '7':
2287 scr_cursor (SAVE); 2993 scr_cursor (SAVE);
2288 break; 2994 break;
2289 case '8': 2995 case '8':
2290 scr_cursor (RESTORE); 2996 scr_cursor (RESTORE);
2291 break; 2997 break;
2292#ifndef NO_FRILLS 2998#if ENABLE_FRILLS
2293 case '9': 2999 case '9':
2294 scr_forwardindex (); 3000 scr_forwardindex ();
2295 break; 3001 break;
2296#endif 3002#endif
2297 case '=': 3003 case '=':
2298 case '>': 3004 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3005 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3006 break;
2301 3007
2302 case C1_40: 3008 case C1_40:
2303 cmd_getc (); 3009 cmd_getc ();
2304 break; 3010 break;
2305 case C1_44: 3011 case C1_44:
2306 scr_index (UP); 3012 scr_index (UP);
2307 break; 3013 break;
2308 3014
2309 /* 8.3.87: NEXT LINE */ 3015 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3016 case C1_NEL: /* ESC E */
2311 { 3017 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3018 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3019 scr_add_lines (nlcr, 1, 2);
2314 } 3020 }
2315 break; 3021 break;
2316 3022
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3023 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3024 case C1_ESA: /* ESC G */
2319 process_graphics (); 3025 process_graphics ();
2320 break; 3026 break;
2321 3027
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3028 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3029 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3030 scr_set_tab (1);
2325 break; 3031 break;
2326 3032
2327 /* 8.3.105: REVERSE LINE FEED */ 3033 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3034 case C1_RI: /* ESC M */
2329 scr_index (DN); 3035 scr_index (DN);
2330 break; 3036 break;
2331 3037
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3038 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3039 /*case C1_SS2: scr_single_shift (2); break; */
2334 3040
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3041 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3042 /*case C1_SS3: scr_single_shift (3); break; */
2337 3043
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3044 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3045 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3046 process_dcs_seq ();
2341 break; 3047 break;
2342 3048
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3049 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3050 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3051 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3052 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3053 break; /* steal obsolete ESC [ c */
2348 3054
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3055 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3056 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3057 process_csi_seq ();
2352 break; 3058 break;
2353 3059
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3060 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3061 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3062 process_osc_seq ();
2357 break; 3063 break;
2358 3064
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3065 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3066 case 'c':
3067 mbstate.reset ();
2361 scr_poweron (); 3068 scr_poweron ();
2362 scrollbar_show (1); 3069 scrollbar_show (1);
2363 break; 3070 break;
2364 3071
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3072 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3073 case 'n':
2367 scr_charset_choose (2); 3074 scr_charset_choose (2);
2368 break; 3075 break;
2369 3076
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3077 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3078 case 'o':
2372 scr_charset_choose (3); 3079 scr_charset_choose (3);
2373 break; 3080 break;
2374 } 3081 }
2375} 3082}
2376/*}}} */ 3083/*}}} */
2377 3084
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3085/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3086/* *INDENT-OFF* */
2380enum { 3087enum {
2381 CSI_ICH = 0x40, 3088 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3089 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 , 3090 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, 3091 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, 3092 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, 3093 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, 3094 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 , 3095 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 3096 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3097};
2391 3098
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3099#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3100 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3101 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3102#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3103 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3104
2398const unsigned char csi_defaults[] = { 3105const unsigned char csi_defaults[] =
3106 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3107 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, */ 3108 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, */ 3109 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, [, \, ], ^, _, */ 3110 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, */ 3111 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, */ 3112 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, */ 3113 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, {, |, }, ~, */ 3114 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3115 };
2408/* *INDENT-ON* */ 3116/* *INDENT-ON* */
2409 3117
2410void 3118void
2411rxvt_term::process_csi_seq () 3119rxvt_term::process_csi_seq ()
2412{ 3120{
2413 unsigned char ch, priv, i; 3121 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3122 unsigned int nargs, p;
2415 int n, ndef; 3123 int n, ndef;
2416 int arg[ESC_ARGS]; 3124 int arg[ESC_ARGS];
2417 3125
2418 for (nargs = ESC_ARGS; nargs > 0;) 3126 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3127 arg[--nargs] = 0;
2420 3128
2421 priv = 0; 3129 priv = 0;
3130 ch = cmd_getc ();
3131 if (ch >= '<' && ch <= '?')
3132 { /* '<' '=' '>' '?' */
3133 priv = ch;
2422 ch = cmd_getc (); 3134 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3135 }
3136
2427/* read any numerical arguments */ 3137 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3138 for (n = -1; ch < CSI_ICH; )
3139 {
2429 if (isdigit(ch)) { 3140 if (isdigit (ch))
3141 {
2430 if (n < 0) 3142 if (n < 0)
2431 n = ch - '0'; 3143 n = ch - '0';
2432 else 3144 else
2433 n = n * 10 + ch - '0'; 3145 n = n * 10 + ch - '0';
3146 }
2434 } else if (ch == ';') { 3147 else if (ch == ';')
3148 {
2435 if (nargs < ESC_ARGS) 3149 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3150 arg[nargs++] = n;
2437 n = -1; 3151 n = -1;
2438 } else if (ch == '\b') { 3152 }
2439 scr_backspace (); 3153 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3154 process_nonprinting (ch);
2441 process_escape_seq (); 3155
3156 ch = cmd_getc ();
3157 }
3158
3159 if (ch > CSI_7F)
2442 return; 3160 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3161
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3162 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3163 arg[nargs++] = n;
2454 3164
2455 i = ch - CSI_ICH; 3165 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3166 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3167 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3168 if (arg[p] == -1)
2459 arg[p] = ndef; 3169 arg[p] = ndef;
2460 3170
2461#ifdef DEBUG_CMD 3171#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3172 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3173 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3174 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3175 fprintf (stderr, "%c\n", ch);
2466#endif 3176#endif
2467 3177
2468/* 3178 /*
2469 * private mode handling 3179 * private mode handling
2470 */ 3180 */
2471 if (priv) { 3181 if (priv)
2472 switch (priv) { 3182 {
2473 case '>': 3183 switch (priv)
3184 {
3185 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3186 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3187 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3188 break;
2477 case '?': 3189 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3190 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3191 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3192 break;
2481 } 3193 }
2482 return; 3194 return;
2483 } 3195 }
2484 3196
2485 switch (ch) { 3197 switch (ch)
2486/* 3198 {
3199 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3200 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3201 */
2489#ifdef PRINTPIPE 3202#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3203 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3204 switch (arg[0])
3205 {
2492 case 0: /* initiate transfer to primary aux device */ 3206 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3207 scr_printscreen (0);
2494 break; 3208 break;
2495 case 5: /* start relay to primary aux device */ 3209 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3210 process_print_pipe ();
3211 break;
3212 }
2497 break; 3213 break;
2498 }
2499 break;
2500#endif 3214#endif
2501 3215
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3216 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3217 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3218 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3219 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3220 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3221 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3222 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3223 break;
2510 3224
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3225 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3226 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3227#ifdef ISO6429
2514 arg[0] = -arg[0]; 3228 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3229#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3230 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3231#endif
2518 /* FALLTHROUGH */ 3232 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3233 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3234 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3235#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3236 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3237#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3238 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3239#endif
2526 break; 3240 break;
2527 3241
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3242 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3243 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3244 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3245 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3246 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3247 break;
2534 3248
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3249 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3250 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3251 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3252 break;
2539 3253
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3254 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3255 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3256 break;
2543 3257
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3258 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3259 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); 3260 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3261 break;
2548 3262
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3263 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3264 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3265 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3266 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3267 scr_tab (arg[0]);
2554 break; 3268 break;
2555 3269
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3270 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3271 scr_erase_screen (arg[0]);
2558 break; 3272 break;
2559 3273
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3274 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3275 scr_erase_line (arg[0]);
2562 break; 3276 break;
2563 3277
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3278 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3279 scr_insdel_chars (arg[0], INSERT);
2566 break; 3280 break;
2567 3281
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3282 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3283 scr_insdel_lines (arg[0], INSERT);
2570 break; 3284 break;
2571 3285
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3286 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3287 scr_insdel_lines (arg[0], DELETE);
2574 break; 3288 break;
2575 3289
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3290 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3291 scr_insdel_chars (arg[0], ERASE);
2578 break; 3292 break;
2579 3293
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3294 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3295 scr_insdel_chars (arg[0], DELETE);
2582 break; 3296 break;
2583 3297
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3298 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3299 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3300 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3301 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3302 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3303 break;
2590 3304
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3305 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3306 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3307 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3308 break;
2595 3309
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3310 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3311 process_sgr_mode (nargs, arg);
2598 break; 3312 break;
2599 3313
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3314 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3315 switch (arg[0])
3316 {
2602 case 5: /* DSR requested */ 3317 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3318 tt_printf ("\033[0n");
2604 break; 3319 break;
2605 case 6: /* CPR requested */ 3320 case 6: /* CPR requested */
2606 scr_report_position (); 3321 scr_report_position ();
2607 break; 3322 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3323 case 7: /* unofficial extension */
3324 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3325 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3326 break;
2612#endif
2613 case 8: /* unofficial extension */ 3327 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3328 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3329 break;
3330 }
2615 break; 3331 break;
2616 }
2617 break;
2618 3332
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3333 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3334 switch (arg[0])
3335 {
2621 case 0: /* char tab stop cleared at active position */ 3336 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3337 scr_set_tab (0);
2623 break; 3338 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3339 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3340 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3341 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3342 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3343 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3344 scr_set_tab (-1);
3345 break;
3346 }
2630 break; 3347 break;
2631 }
2632 break;
2633 3348
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3349 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3350 switch (arg[0])
3351 {
2636 case 0: /* char tab stop set at active position */ 3352 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3353 scr_set_tab (1);
2638 break; /* = ESC H */ 3354 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3355 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3356 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3357 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3358 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3359 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3360 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3361 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3362 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3363 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3364 /* case 6: */ /* all line tab stops are cleared */
2649 } 3365 }
2650 break; 3366 break;
2651 3367
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3368 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3369 if (arg[0] == 4)
2654 scr_insert_mode (0); 3370 scr_insert_mode (0);
2655 break; 3371 else if (arg[0] == 20)
3372 priv_modes &= ~PrivMode_LFNL;
3373 break;
2656 3374
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3375 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3376 if (arg[0] == 4)
2659 scr_insert_mode (1); 3377 scr_insert_mode (1);
2660 break; 3378 else if (arg[0] == 20)
3379 priv_modes |= PrivMode_LFNL;
3380 break;
2661 3381
2662/* 3382 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3383 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3384 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3385 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3386 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3387 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3388 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3389 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3390 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3391 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3392 break;
2673 3393
2674 case CSI_73: 3394 case CSI_73:
2675 scr_cursor (SAVE); 3395 scr_cursor (SAVE);
2676 break; 3396 break;
2677 case CSI_75: 3397 case CSI_75:
2678 scr_cursor (RESTORE); 3398 scr_cursor (RESTORE);
2679 break; 3399 break;
2680 3400
2681#ifndef NO_FRILLS 3401#if ENABLE_FRILLS
2682 case CSI_74: 3402 case CSI_74:
2683 process_window_ops (arg, nargs); 3403 process_window_ops (arg, nargs);
2684 break; 3404 break;
2685#endif 3405#endif
2686 3406
2687 case CSI_78: /* DECREQTPARM */ 3407 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3408 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3409 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3410 break;
2691 3411
2692 default: 3412 default:
2693 break; 3413 break;
2694 } 3414 }
2695} 3415}
2696/*}}} */ 3416/*}}} */
2697 3417
2698#ifndef NO_FRILLS 3418#if ENABLE_FRILLS
2699/* ARGSUSED */ 3419/* ARGSUSED */
2700void 3420void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3421rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3422{
2703 int x, y; 3423 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3424 XWindowAttributes wattr;
2708 Window wdummy; 3425 Window wdummy;
2709 3426
2710 if (nargs == 0) 3427 if (nargs == 0)
2711 return; 3428 return;
3429
2712 switch (args[0]) { 3430 switch (args[0])
3431 {
2713 /* 3432 /*
2714 * commands 3433 * commands
2715 */ 3434 */
2716 case 1: /* deiconify window */ 3435 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3436 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3437 break;
2719 case 2: /* iconify window */ 3438 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3439 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3440 DefaultScreen (display->display));
2722 break; 3441 break;
2723 case 3: /* set position (pixels) */ 3442 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3443 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3444 break;
2726 case 4: /* set size (pixels) */ 3445 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3446 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3447 break;
2729 case 5: /* raise window */ 3448 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3449 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3450 break;
2732 case 6: /* lower window */ 3451 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3452 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3453 break;
2735 case 7: /* refresh window */ 3454 case 7: /* refresh window */
2736 scr_touch (true); 3455 scr_touch (true);
2737 break; 3456 break;
2738 case 8: /* set size (chars) */ 3457 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3458 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3459 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3460 break;
3461
3462 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3463 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3464 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3465 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3466 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3467 break;
3468
3469
2747 /* 3470 /*
2748 * reports - some output format copied from XTerm 3471 * reports - some output format copied from XTerm
2749 */ 3472 */
2750 case 11: /* report window state */ 3473 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3474 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3475 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3476 break;
2754 case 13: /* report window position */ 3477 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3478 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3479 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3480 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3481 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3482 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3483 break;
2761 case 14: /* report window size (pixels) */ 3484 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3485 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3486 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3487 break;
3488 case 18: /* report text area size (chars) */
3489 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3490 break;
2765 case 18: /* report window size (chars) */ 3491 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3492 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3493 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3494 case 20: /* report icon label */
3495 {
3496 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3497 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3498 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3499 XFree (s);
3500 }
3501 break;
2773 case 21: /* report window title */ 3502 case 21: /* report window title */
3503 {
3504 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3505 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3506 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3507 XFree (s);
2777#endif 3508 }
3509 break;
2778 } 3510 }
2779} 3511}
2780#endif 3512#endif
2781 3513
2782/*----------------------------------------------------------------------*/ 3514/*----------------------------------------------------------------------*/
2783/* 3515/*
2784 * get input up until STRING TERMINATOR (or BEL) 3516 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3517 * ends_how is terminator used. returned input must be free()'d
2786 */ 3518 */
2787unsigned char * 3519unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3520rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3521{
2790 int seen_esc = 0; /* seen escape? */ 3522 unicode_t ch;
3523 bool seen_esc = false;
2791 unsigned int n = 0; 3524 unsigned int n = 0;
2792 unsigned char *s; 3525 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3526
2795 for (; (ch = cmd_getc ());) { 3527 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3528 {
2797 || ch == CHAR_ST 3529 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3530 {
3531 if (ch == 0x5c) /* 7bit ST */
3532 break;
3533 else
3534 return NULL;
3535 }
3536 else if (ch == C0_ESC)
3537 {
3538 seen_esc = true;
3539 continue;
3540 }
3541 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3542 break;
2800 if (ch == C0_ESC) { 3543 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 */ 3544 return NULL; /* other control character - exit */
3545
3546 seen_esc = false;
3547
2807 if (n < sizeof(string) - 1) 3548 if (n >= sizeof (string) - 1)
3549 // stop at some sane length
3550 return NULL;
3551
3552 if (ch == C0_SYN)
3553 string[n++] = cmd_get8 ();
3554 else
2808 string[n++] = ch; 3555 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3556 }
3557
2811 string[n++] = '\0'; 3558 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3559
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3560 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3561
2816 return s; 3562 return (unsigned char *)rxvt_wcstombs (string);
2817} 3563}
2818 3564
2819/*----------------------------------------------------------------------*/ 3565/*----------------------------------------------------------------------*/
2820/* 3566/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3567 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3568 */
2823void 3569void
2824rxvt_term::process_dcs_seq () 3570rxvt_term::process_dcs_seq ()
2825{ 3571{
2826 unsigned char eh, *s; 3572 unsigned char *s;
2827/* 3573 unicode_t eh;
3574
3575 /*
2828 * Not handled yet 3576 * Not handled yet
2829 */ 3577 */
2830 s = get_to_st (&eh); 3578 s = get_to_st (eh);
2831 if (s) 3579 if (s)
2832 free(s); 3580 free (s);
3581
2833 return; 3582 return;
2834} 3583}
2835 3584
2836/*----------------------------------------------------------------------*/ 3585/*----------------------------------------------------------------------*/
2837/* 3586/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3587 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3588 */
2840void 3589void
2841rxvt_term::process_osc_seq () 3590rxvt_term::process_osc_seq ()
2842{ 3591{
2843 unsigned char ch, eh, *s; 3592 unicode_t ch, eh;
2844 int arg; 3593 int arg;
2845 3594
2846 ch = cmd_getc (); 3595 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3596 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3597 arg = arg * 10 + (ch - '0');
2849 3598
2850 if (ch == ';') { 3599 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 } 3600 {
3601 unsigned char *s = get_to_st (eh);
3602
3603 if (s)
3604 {
3605 process_xterm_seq (arg, (char *)s, eh);
3606 free (s);
3607 }
3608 }
2868} 3609}
3610
3611void
3612rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3613{
3614 if (str[0] == '?' && !str[1])
3615 {
3616 unsigned short r, g, b;
3617 pix_colors_focused[color].get (display, r, g, b);
3618 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3619 }
3620 else
3621 set_window_color (color, str);
3622}
3623
2869/* 3624/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3625 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3626 * 0 = change iconName/title
2872 * 1 = change iconName 3627 * 1 = change iconName
2873 * 2 = change title 3628 * 2 = change title
2874 * 4 = change color 3629 * 4 = change color
3630 * 10 = change fg color
3631 * 11 = change bg color
2875 * 12 = change text color 3632 * 12 = change text color
2876 * 13 = change mouse foreground color 3633 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3634 * 17 = change highlight character colour
2878 * 18 = change bold character color 3635 * 18 = change bold character color
2879 * 19 = change underlined character color 3636 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3637 * 46 = change logfile (not implemented)
2881 * 50 = change font 3638 * 50 = change font
2882 * 3639 *
2883 * rxvt extensions: 3640 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3641 * 20 = bg pixmap
2886 * 39 = change default fg color 3642 * 39 = change default fg color
2887 * 49 = change default bg color 3643 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3644 * 55 = dump scrollback buffer and all of screen
3645 * 701 = change locale
3646 * 702 = find font
3647 * 703 = menu
2889 */ 3648 */
2890void 3649void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3650rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3651{
2893 int changed = 0; 3652 int changed = 0;
2894 int color; 3653 int color;
2895 char *buf, *name; 3654 char *buf, *name;
3655 bool query = str[0] == '?' && !str[1];
3656 int saveop = op;
2896 3657
2897 assert(str != NULL); 3658 assert (str != NULL);
2898 switch (op) { 3659 switch (op)
3660 {
2899 case XTerm_name: 3661 case XTerm_name:
2900 set_title (str); 3662 set_title (str);
2901 /* FALLTHROUGH */ 3663 /* FALLTHROUGH */
2902 case XTerm_iconName: 3664 case XTerm_iconName:
2903 set_iconName (str); 3665 set_icon_name (str);
2904 break; 3666 break;
2905 case XTerm_title: 3667 case XTerm_title:
2906 set_title (str); 3668 set_title (str);
2907 break; 3669 break;
3670 case XTerm_property:
3671 if (str[0] == '?')
3672 {
3673 Atom prop = display->atom (str + 1);
3674 Atom actual_type;
3675 int actual_format;
3676 unsigned long nitems;
3677 unsigned long bytes_after;
3678 unsigned char *value = 0;
3679 const char *str = "";
3680
3681 if (prop
3682 && XGetWindowProperty (display->display, TermWin.parent[0],
3683 prop, 0, 1<<16, 0, AnyPropertyType,
3684 &actual_type, &actual_format,
3685 &nitems, &bytes_after, &value) == Success
3686 && actual_type != None
3687 && actual_format == 8)
3688 str = (const char *)(value);
3689
3690 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3691
3692 XFree (value);
3693 }
3694 else
3695 {
3696 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3697
3698 if (eq)
3699 {
3700 *eq = 0;
3701 set_utf8_property (display->atom (str), eq + 1);
3702 }
3703 else
3704 XDeleteProperty (display->display, TermWin.parent[0],
3705 display->atom (str));
3706 }
3707 break;
3708
2908 case XTerm_Color: 3709 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3710 for (buf = (char *)str; buf && *buf;)
3711 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3712 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3713 break;
3714
2912 *name++ = '\0'; 3715 *name++ = '\0';
2913 color = atoi(buf); 3716 color = atoi (buf);
3717
2914 if (color < 0 || color >= TOTAL_COLORS) 3718 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3719 break;
3720
2916 if ((buf = STRCHR(name, ';')) != NULL) 3721 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3722 *buf++ = '\0';
3723
3724 if (name[0] == '?' && !name[1])
3725 {
3726 unsigned short r, g, b;
3727 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3728 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3729 }
3730 else
2918 set_window_color (color + minCOLOR, name); 3731 set_window_color (color + minCOLOR, name);
2919 } 3732 }
2920 break; 3733 break;
3734 case XTerm_Color00:
3735 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3736 break;
3737 case XTerm_Color01:
3738 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3739 break;
2921#ifndef NO_CURSORCOLOR 3740#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3741 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3742 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3743 break;
2925#endif 3744#endif
2926 case XTerm_Color_pointer: 3745 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3746 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3747 break;
3748 case XTerm_Color_pointer_bg:
3749 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3750 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3751#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3752 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3753 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3754 break;
3755 case XTerm_Color_IT:
3756 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3757 break;
2933 case XTerm_Color_UL: 3758 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3759 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3760 break;
2936 case XTerm_Color_RV: 3761 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3762 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3763 break;
2939#endif 3764#endif
3765#if TRANSPARENT && TINTING
3766 case XTerm_Color_tint:
3767 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3768 check_our_parents ();
3769 if (am_transparent)
3770 want_full_refresh = want_refresh = 1;
3771 break;
3772#endif
2940 3773
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: 3774 case XTerm_Pixmap:
2948 if (*str != ';') { 3775 if (*str != ';')
3776 {
2949#if XPM_BACKGROUND 3777#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3778 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3779 set_bgPixmap (str); /* change pixmap */
2952#endif 3780#endif
2953 scr_touch (true); 3781 scr_touch (true);
2954 } 3782 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3783 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3784 {
3785 str++;
2957#if XPM_BACKGROUND 3786#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3787 changed += scale_pixmap (str);
2959#endif 3788#endif
2960 } 3789
2961 if (changed) { 3790 }
3791 if (changed)
3792 {
2962#ifdef XPM_BACKGROUND 3793#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3794 resize_pixmap ();
2964#endif 3795#endif
2965 scr_touch (true); 3796 scr_touch (true);
2966 } 3797 }
2967 break; 3798 break;
2968 3799
2969 case XTerm_restoreFG: 3800 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3801 set_window_color (Color_fg, str);
2971 break; 3802 break;
2972 case XTerm_restoreBG: 3803 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3804 set_window_color (Color_bg, str);
2974 break; 3805 break;
3806
2975 case XTerm_logfile: 3807 case XTerm_logfile:
2976 break; 3808 // TODO, when secure mode?
3809 break;
3810
2977 case XTerm_font: 3811 case XTerm_font:
2978 change_font (0, str); 3812 op = URxvt_font;
2979 break; 3813 case URxvt_font:
3814#if ENABLE_STYLES
3815 case URxvt_boldFont:
3816 case URxvt_italicFont:
3817 case URxvt_boldItalicFont:
3818#endif
3819 if (query)
3820 tt_printf ("\33]%d;%-.250s%c", saveop,
3821 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3822 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3823 resp);
3824 else
3825 {
3826 const char *&res = rs[Rs_font + (op - URxvt_font)];
3827
3828 res = strdup (str);
3829 allocated.push_back ((void *)res);
3830 set_fonts ();
3831 }
3832 break;
3833
3834#if ENABLE_FRILLS
3835 case XTerm_locale:
3836 if (query)
3837 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3838 else
3839 {
3840 set_locale (str);
3841# ifdef USE_XIM
3842 im_cb ();
3843# endif
3844 }
3845 break;
3846#endif
3847
3848#ifdef MENUBAR
3849 case XTerm_Menu:
3850 if (options & Opt_insecure)
3851 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3852 break;
3853#endif
2980#if 0 3854#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3855 case XTerm_dumpscreen: /* no error notices */
2982 { 3856 {
2983 int fd; 3857 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3858 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3859 {
2986 close(fd); 3860 scr_dump (fd);
2987 } 3861 close (fd);
2988 } 3862 }
2989 break; 3863 }
3864 break;
2990#endif 3865#endif
2991 } 3866 }
2992} 3867}
2993/*----------------------------------------------------------------------*/ 3868/*----------------------------------------------------------------------*/
2994 3869
… …
3003 * so no need for fancy checking 3878 * so no need for fancy checking
3004 */ 3879 */
3005int 3880int
3006rxvt_term::privcases (int mode, unsigned long bit) 3881rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3882{
3008 int state; 3883 int state;
3009 3884
3010 if (mode == 's') { 3885 if (mode == 's')
3886 {
3011 SavedModes |= (PrivateModes & bit); 3887 SavedModes |= (priv_modes & bit);
3012 return -1; 3888 return -1;
3013 } else { 3889 }
3890 else
3891 {
3014 if (mode == 'r') 3892 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3893 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3894 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3895 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3896 PrivMode (state, bit);
3019 } 3897 }
3898
3020 return state; 3899 return state;
3021} 3900}
3022 3901
3023/* we're not using priv _yet_ */ 3902/* we're not using priv _yet_ */
3024void 3903void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3904rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3905{
3027 unsigned int i, j; 3906 unsigned int i, j;
3028 int state; 3907 int state;
3908
3029 static const struct { 3909 static const struct
3910 {
3030 const int argval; 3911 const int argval;
3031 const unsigned long bit; 3912 const unsigned long bit;
3913 }
3914
3032 } argtopriv[] = { 3915 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3916 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3917 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3918 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3919 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3920 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3921 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3922 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3923 // 8, bi-directional support mode
3924 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3925#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3926 { menuBar_esc, PrivMode_menuBar },
3043#endif 3927#endif
3928 // 18, 19 printing-related
3929 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3930#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3931 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3932#endif
3047 { 25, PrivMode_VisibleCursor }, 3933 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3934 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3935 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3936 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3937 // 46 start logging
3938 { 47, PrivMode_Screen },
3939 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3940#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3941 { 67, PrivMode_BackSpace },
3054#endif 3942#endif
3055 { 1000, PrivMode_MouseX11 }, 3943 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3944 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3945 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3946 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3947 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3948 { 1011, PrivMode_Keypress }, // rxvt extension
3949 // 1035 enable modifiers for alt, numlock NYI
3950 // 1036 send ESC for meta keys NYI
3951 // 1037 send DEL for keypad delete NYI
3952 { 1047, PrivMode_Screen },
3953 // 1048 save and restore cursor
3954 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3955 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3956 };
3061 3957
3062 if (nargs == 0) 3958 if (nargs == 0)
3063 return; 3959 return;
3064 3960
3065/* make lo/hi boolean */ 3961 /* make lo/hi boolean */
3066 if (mode == 'l') 3962 if (mode == 'l')
3067 mode = 0; /* reset */ 3963 mode = 0; /* reset */
3068 else if (mode == 'h') 3964 else if (mode == 'h')
3069 mode = 1; /* set */ 3965 mode = 1; /* set */
3070 3966
3071 for (i = 0; i < nargs; i++) { 3967 for (i = 0; i < nargs; i++)
3968 {
3072 state = -1; 3969 state = -1;
3073 3970
3074 /* basic handling */ 3971 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3972 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3973 if (argtopriv[j].argval == arg[i])
3974 {
3077 state = privcases (mode, argtopriv[j].bit); 3975 state = privcases (mode, argtopriv[j].bit);
3078 break; 3976 break;
3079 } 3977 }
3080 3978
3081 /* extra handling for values with state unkept */ 3979 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3980 switch (arg[i])
3981 {
3084 case 1048: /* alternative cursor save */ 3982 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3983 case 1049:
3984 if (options & Opt_secondaryScreen)
3985 if (mode == 0)
3086 scr_cursor (RESTORE); 3986 scr_cursor (RESTORE);
3087 else if (mode == 1) 3987 else if (mode == 1)
3088 scr_cursor (SAVE); 3988 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3989 break;
3090 default: 3990 }
3091 continue; /* for(;i;) */
3092 }
3093 3991
3992 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3993 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3994 switch (arg[i])
3995 {
3096 /* case 1: - application cursor keys */ 3996 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3997 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3998 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3999 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4000 * within VT52 mode
3101 */ 4001 */
3102 PrivMode(1, PrivMode_vt52); 4002 PrivMode (1, PrivMode_vt52);
3103 break; 4003 break;
3104 case 3: /* 80/132 */ 4004 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4005 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4006 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4007 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4008 case 4: /* smooth scrolling */
3110 if (state) 4009 if (state)
3111 Options &= ~Opt_jumpScroll; 4010 options &= ~Opt_jumpScroll;
3112 else 4011 else
3113 Options |= Opt_jumpScroll; 4012 options |= Opt_jumpScroll;
3114 break; 4013 break;
3115 case 5: /* reverse video */ 4014 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4015 scr_rvideo_mode (state);
3117 break; 4016 break;
3118 case 6: /* relative/absolute origins */ 4017 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4018 scr_relative_origin (state);
3120 break; 4019 break;
3121 case 7: /* autowrap */ 4020 case 7: /* autowrap */
3122 scr_autowrap (state); 4021 scr_autowrap (state);
3123 break; 4022 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4023 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4024 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4025 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4026 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4027 break;
3129#ifdef menuBar_esc 4028#ifdef menuBar_esc
3130 case menuBar_esc: 4029 case menuBar_esc:
3131#ifdef MENUBAR 4030#ifdef MENUBAR
3132 map_menuBar (state); 4031 map_menuBar (state);
3133#endif 4032#endif
3134 break; 4033 break;
3135#endif 4034#endif
3136#ifdef scrollBar_esc 4035#ifdef scrollBar_esc
3137 case scrollBar_esc: 4036 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4037 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4038 {
4039 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4040 scr_touch (true);
3141 } 4041 }
3142 break; 4042 break;
3143#endif 4043#endif
3144 case 25: /* visible/invisible cursor */ 4044 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4045 scr_cursor_visible (state);
3146 break; 4046 break;
3147 /* case 35: - shift keys */ 4047 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4048 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4049 case 47: /* secondary screen */
3150 scr_change_screen (state); 4050 scr_change_screen (state);
3151 break; 4051 break;
3152 /* case 66: - application key pad */ 4052 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4053 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4054 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4055 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4056 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4057 break;
3158#if 0 4058#if 0
3159 case 1001: 4059 case 1001:
3160 break; /* X11 mouse highlighting */ 4060 break; /* X11 mouse highlighting */
3161#endif 4061#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4062 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4063 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4064 options &= ~Opt_scrollTtyOutput;
3165 else 4065 else
3166 Options |= Opt_scrollTtyOutput; 4066 options |= Opt_scrollTtyOutput;
3167 break; 4067 break;
3168 case 1011: /* scroll to bottom on key press */ 4068 case 1011: /* scroll to bottom on key press */
3169 if (state) 4069 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4070 options |= Opt_scrollTtyKeypress;
3171 else 4071 else
3172 Options &= ~Opt_scrollTtyKeypress; 4072 options &= ~Opt_scrollTtyKeypress;
3173 break; 4073 break;
3174 case 1047: /* secondary screen w/ clearing */ 4074 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4075 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4076 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4077 scr_erase_screen (2);
3178 scr_change_screen (state); 4078 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4079 break;
3180 default: 4080 case 1049: /* secondary screen w/ clearing first */
3181 break; 4081 scr_change_screen (state);
3182 } 4082 if (options & Opt_secondaryScreen)
4083 if (current_screen != PRIMARY)
4084 scr_erase_screen (2);
4085 break;
4086 default:
4087 break;
4088 }
3183 } 4089 }
3184} 4090}
3185/*}}} */ 4091/*}}} */
3186 4092
3187/*{{{ process sgr sequences */ 4093/*{{{ process sgr sequences */
3188void 4094void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4095rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4096{
3191 unsigned int i; 4097 unsigned int i;
3192 short rendset; 4098 short rendset;
3193 int rendstyle; 4099 int rendstyle;
3194 4100
3195 if (nargs == 0) { 4101 if (nargs == 0)
4102 {
3196 scr_rendition (0, ~RS_None); 4103 scr_rendition (0, ~RS_None);
3197 return; 4104 return;
3198 } 4105 }
4106
3199 for (i = 0; i < nargs; i++) { 4107 for (i = 0; i < nargs; i++)
4108 {
3200 rendset = -1; 4109 rendset = -1;
3201 switch (arg[i]) { 4110 switch (arg[i])
3202 case 0: 4111 {
4112 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4113 rendset = 0, rendstyle = ~RS_None;
3204 break; 4114 break;
3205 case 1: 4115 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4116 rendset = 1, rendstyle = RS_Bold;
3207 break; 4117 break;
3208 case 4: 4118 //case 2: // low intensity
4119 case 3:
4120 rendset = 1, rendstyle = RS_Italic;
4121 break;
4122 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4123 rendset = 1, rendstyle = RS_Uline;
3210 break; 4124 break;
3211 case 5: 4125 case 5: // slowly blinking
4126 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4127 rendset = 1, rendstyle = RS_Blink;
3213 break; 4128 break;
3214 case 7: 4129 //case 6: // scoansi light background
4130 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4131 rendset = 1, rendstyle = RS_RVid;
3216 break; 4132 break;
3217 case 22: 4133 case 8:
4134 // invisible. NYI
4135 break;
4136 //case 9: // crossed out
4137 //case 10: // scoansi acs off, primary font
4138 //case 11: // scoansi acs on, first alt font
4139 //case 12: // scoansi acs on, |0x80, second alt font
4140 //...
4141 //case 19: // ninth alt font
4142 //case 20: // gothic
4143 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4144 rendset = 0, rendstyle = RS_Bold;
3219 break; 4145 break;
3220 case 24: 4146 case 22: // normal intensity
4147 rendset = 0, rendstyle = RS_Bold;
4148 break;
4149 case 23: // disable italic
4150 rendset = 0, rendstyle = RS_Italic;
4151 break;
4152 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4153 rendset = 0, rendstyle = RS_Uline;
3222 break; 4154 break;
3223 case 25: 4155 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4156 rendset = 0, rendstyle = RS_Blink;
3225 break; 4157 break;
3226 case 27: 4158 case 26: // variable spacing (iso 8613)
4159 rendset = 0, rendstyle = RS_Blink;
4160 break;
4161 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4162 rendset = 0, rendstyle = RS_RVid;
3228 break; 4163 break;
3229 } 4164 //case 28: // visible. NYI
4165 //case 29: // not crossed-out
4166 }
4167
3230 if (rendset != -1) { 4168 if (rendset != -1)
4169 {
3231 scr_rendition (rendset, rendstyle); 4170 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4171 continue; /* for (;i;) */
3233 } 4172 }
3234 4173
3235 switch (arg[i]) { 4174 switch (arg[i])
3236 case 30: 4175 {
4176 case 30:
3237 case 31: /* set fg color */ 4177 case 31: /* set fg color */
3238 case 32: 4178 case 32:
3239 case 33: 4179 case 33:
3240 case 34: 4180 case 34:
3241 case 35: 4181 case 35:
3242 case 36: 4182 case 36:
3243 case 37: 4183 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4184 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4185 break;
3246 break; 4186 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4187 if (nargs > i + 2 && arg[i + 1] == 5)
4188 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4189 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4190 i += 2;
3252 i += 2; 4191 }
3253 } 4192 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4193 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4194 scr_color (Color_fg, Color_fg);
3258 break; 4195 break;
3259 4196
3260 case 40: 4197 case 40:
3261 case 41: /* set bg color */ 4198 case 41: /* set bg color */
3262 case 42: 4199 case 42:
3263 case 43: 4200 case 43:
3264 case 44: 4201 case 44:
3265 case 45: 4202 case 45:
3266 case 46: 4203 case 46:
3267 case 47: 4204 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4205 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4206 break;
3270 break; 4207 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4208 if (nargs > i + 2 && arg[i + 1] == 5)
4209 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4210 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4211 i += 2;
3276 i += 2; 4212 }
3277 } 4213 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4214 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4215 scr_color (Color_bg, Color_bg);
3282 break; 4216 break;
4217
4218 //case 50: // not variable spacing
3283 4219
3284#ifndef NO_BRIGHTCOLOR 4220#ifndef NO_BRIGHTCOLOR
3285 case 90: 4221 case 90:
3286 case 91: /* set bright fg color */ 4222 case 91: /* set bright fg color */
3287 case 92: 4223 case 92:
3288 case 93: 4224 case 93:
3289 case 94: 4225 case 94:
3290 case 95: 4226 case 95:
3291 case 96: 4227 case 96:
3292 case 97: 4228 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4229 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4230 break;
3295 break; 4231 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4232 case 101: /* set bright bg color */
3298 case 102: 4233 case 102:
3299 case 103: 4234 case 103:
3300 case 104: 4235 case 104:
3301 case 105: 4236 case 105:
3302 case 106: 4237 case 106:
3303 case 107: 4238 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4239 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4240 break;
3306 break;
3307#endif 4241#endif
3308 } 4242
4243 }
3309 } 4244 }
3310} 4245}
3311/*}}} */ 4246/*}}} */
3312 4247
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4248/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4249void
3315rxvt_term::process_graphics () 4250rxvt_term::process_graphics ()
3316{ 4251{
3317 unsigned char ch, cmd = cmd_getc (); 4252 unicode_t ch, cmd = cmd_getc ();
3318 4253
3319#ifndef RXVT_GRAPHICS 4254 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4255 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4256 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4257 return;
3323 } 4258 }
3324/* swallow other graphics sequences until terminating ':' */ 4259 /* swallow other graphics sequences until terminating ':' */
3325 do 4260 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 (); 4261 ch = cmd_getc ();
3344 4262 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} 4263}
3370/*}}} */ 4264/*}}} */
3371 4265
3372/* ------------------------------------------------------------------------- */ 4266/* ------------------------------------------------------------------------- */
3373 4267
3374/* 4268/*
3375 * Send printf() formatted output to the command. 4269 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4270 * Only use for small amounts of data.
3377 */ 4271 */
3378void 4272void
3379rxvt_term::tt_printf (const char *fmt,...) 4273rxvt_term::tt_printf (const char *fmt,...)
3380{ 4274{
… …
3382 unsigned char buf[256]; 4276 unsigned char buf[256];
3383 4277
3384 va_start (arg_ptr, fmt); 4278 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4279 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4280 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4281 tt_write (buf, strlen (buf));
3388} 4282}
3389 4283
3390/* ---------------------------------------------------------------------- */ 4284/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4285/* 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. 4286 * or generated by us in response to a query ESC sequence.
3393 */ 4287 */
4288const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4289
3394void 4290void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4291rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4292{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4293 if (v_buflen == 0)
4294 {
4295 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4296
3399 if (len) 4297 if ((unsigned int)written == len)
4298 return;
4299
4300 data += written;
4301 len -= written;
3400 { 4302 }
4303
4304 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4305
4306 memcpy (v_buffer + v_buflen, data, len);
4307 v_buflen += len;
4308
4309 pty_ev.set (EVENT_READ | EVENT_WRITE);
4310}
4311
4312void rxvt_term::pty_write ()
4313{
4314 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4315
4316 if (written > 0)
4317 {
4318 v_buflen -= written;
4319
3401 if (v_buflen == 0) 4320 if (v_buflen == 0)
3402 { 4321 {
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); 4322 free (v_buffer);
3430 v_buffer = 0; 4323 v_buffer = 0;
3431 v_buflen = 0; 4324 v_buflen = 0;
3432 4325
3433 pty_ev.set (EVENT_READ); 4326 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; 4327 return;
3446 } 4328 }
4329
4330 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4331 }
4332 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4333 // original code just ignores this...
4334 destroy ();
3448} 4335}
3449 4336
3450/*----------------------- end-of-file (C source) -----------------------*/ 4337/*----------------------- end-of-file (C source) -----------------------*/
3451 4338

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