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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 1.176 by root, Mon Dec 13 01:29:03 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
52#include <wchar.h> 53#include <wchar.h>
54#include <signal.h>
53 55
54/*----------------------------------------------------------------------*/ 56/*----------------------------------------------------------------------*/
57
58#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
59
60// exception thrown when the command parser runs out of input data
61class out_of_input { } out_of_input;
62
63#if ENABLE_FRILLS || ISO_14755
64
65#define ISO_14755_STARTED 0x80000000UL
66#define ISO_14755_51 0x40000000UL // basic (section 5.1)
67#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
68#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
69#define ISO_14755_MASK 0x0fffffffUL
70
71#if ISO_14755
72static unsigned short iso14755_symtab[] = {
73 // keysym, unicode
74 XK_Left, 0x2190,
75 XK_KP_Left, 0x2190,
76 XK_Up, 0x2191,
77 XK_KP_Up, 0x2191,
78 XK_Right, 0x2192,
79 XK_KP_Right, 0x2192,
80 XK_Down, 0x2193,
81 XK_KP_Down, 0x2193,
82 XK_Linefeed, 0x21b4,
83 XK_Return, 0x21b5,
84 XK_KP_Enter, 0x21b5,
85
86 XK_Prior, 0x21de,
87 XK_Next, 0x21df,
88 XK_Tab, 0x21e5,
89 XK_ISO_Left_Tab, 0x21e6,
90 XK_Shift_L, 0x21e7,
91 XK_Shift_R, 0x21e7,
92
93 XK_Shift_Lock, 0x21eb,
94 XK_ISO_Lock, 0x21eb,
95 XK_ISO_Lock, 0x21eb,
96 XK_Caps_Lock, 0x21ec,
97 XK_Num_Lock, 0x21ed,
98 XK_ISO_Level3_Shift, 0x21ee,
99 XK_ISO_Level3_Lock, 0x21ef,
100 XK_ISO_Group_Lock, 0x21f0,
101 XK_Home, 0x21f1,
102 XK_End, 0x21f2,
103
104 XK_Execute, 0x2318,
105 XK_Begin, 0x2320,
106 XK_Delete, 0x2326,
107 XK_Clear, 0x2327,
108 XK_BackSpace, 0x232b,
109 XK_Insert, 0x2380,
110 XK_Control_L, 0x2388,
111 XK_Control_R, 0x2388,
112 XK_Pause, 0x2389,
113 XK_Break, 0x238a,
114 XK_Escape, 0x238b,
115 XK_Undo, 0x238c,
116 XK_Print, 0x2399,
117
118 XK_space, 0x2423,
119 XK_KP_Space, 0x2422,
120 0,
121};
122
123void
124rxvt_term::iso14755_54 (int x, int y)
125{
126 x = Pixel2Col (x);
127 y = Pixel2Row (y);
128
129 if (x < 0 || x >= TermWin.ncol
130 || y < 0 || y >= TermWin.nrow)
131 return;
132
133 for (;;)
134 {
135 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
136
137 if (t != NOCHAR || !x)
138 {
139 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
140 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
141 iso14755buf = ISO_14755_54;
142 break;
143 }
144
145 x--;
146 }
147
148}
149#endif
150
151#if ENABLE_OVERLAY
152void
153rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
154{
155 rxvt_fontset *fs = FONTSET (r);
156 rxvt_font *f = (*fs)[fs->find_font (ch)];
157 wchar_t *chr, *alloc, ch2;
158 int len;
159
160#if ENABLE_COMBINING
161 if (IS_COMPOSE (ch))
162 {
163 len = rxvt_composite.expand (ch, 0);
164 alloc = chr = new wchar_t[len];
165 rxvt_composite.expand (ch, chr);
166 }
167 else
168#endif
169 {
170 ch2 = ch;
171
172 alloc = 0;
173 chr = &ch2;
174 len = 1;
175 }
176
177 int width = strlen (f->name);
178
179 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
180
181 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
182
183 for (int y = 0; y < len; y++)
184 {
185 char buf[9];
186
187 ch = *chr++;
188
189 sprintf (buf, "%8x", ch);
190 scr_overlay_set (0, y, buf);
191 scr_overlay_set (9, y, '=');
192#if !UNICODE3
193 if (ch >= 0x10000)
194 ch = 0xfffd;
195#endif
196 scr_overlay_set (11, y, ch, r);
197 scr_overlay_set (12, y, NOCHAR, r);
198 }
199
200 scr_overlay_set (0, len, f->name);
201
202#if ENABLE_COMBINING
203 if (alloc)
204 delete [] alloc;
205#endif
206}
207#endif
208
209void
210rxvt_term::commit_iso14755 ()
211{
212 wchar_t ch[2];
213
214 ch[0] = iso14755buf & ISO_14755_MASK;
215 ch[1] = 0;
216
217 if (iso14755buf & ISO_14755_51)
218 {
219 char mb[16];
220 int len;
221
222 // allow verbatim 0-bytes and control-bytes to be entered
223 if (ch[0] >= 0x20)
224 len = wcstombs (mb, ch, 16);
225 else
226 {
227 mb[0] = ch[0];
228 len = 1;
229 }
230
231 if (len > 0)
232 tt_write ((unsigned char *)mb, len);
233 else
234 scr_bell ();
235 }
236
237 iso14755buf = 0;
238}
239
240int
241rxvt_term::hex_keyval (XKeyEvent &ev)
242{
243 // check wether this event corresponds to a hex digit
244 // if the modifiers had not been pressed.
245 for (int index = 0; index < 8; index++)
246 {
247 KeySym k = XLookupKeysym (&ev, index);
248
249 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
250 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
251 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
252 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
253 }
254
255 return -1;
256}
257#endif
55 258
56/*{{{ Convert the keypress event into a string */ 259/*{{{ Convert the keypress event into a string */
57void 260void
58rxvt_term::lookup_key (XKeyEvent *ev) 261rxvt_term::lookup_key (XKeyEvent &ev)
59{ 262{
60 int ctrl, meta, shft, len; 263 int ctrl, meta, shft, len;
61 unsigned int newlen; 264 unsigned int newlen;
62 KeySym keysym; 265 KeySym keysym;
63#ifdef DEBUG_CMD 266#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 267 static int debug_key = 1; /* accessible by a debugger only */
65#endif 268#endif
66 int valid_keysym; 269 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 270 unsigned char kbuf[KBUFSZ];
68 271
69/* 272 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 273 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 274 * escape sequence to toggle the Keypad.
72 * 275 *
73 * Always permit `shift' to override the current setting 276 * Always permit `shift' to override the current setting
74 */ 277 */
75 shft = (ev->state & ShiftMask); 278 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 279 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 280 meta = (ev.state & ModMetaMask);
78 281
79 if (numlock_state || (ev->state & ModNumLockMask)) 282 if (numlock_state || (ev.state & ModNumLockMask))
80 { 283 {
81 numlock_state = (ev->state & ModNumLockMask); 284 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 285 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 286 }
84 287
85 kbuf[0] = 0; 288 kbuf[0] = 0;
86 289
87#ifdef USE_XIM 290#ifdef USE_XIM
88 if (Input_Context) 291 if (Input_Context)
89 { 292 {
90 Status status_return; 293 Status status_return;
91 294
295#if 0
92#ifdef X_HAVE_UTF8_STRING 296#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 297 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 298 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 299 KBUFSZ, &keysym, &status_return);
300 else
301#endif
302#endif
303 {
304 wchar_t wkbuf[KBUFSZ + 1];
305
306 // the XOpenIM manpage lies about hardcoding the locale
307 // at the point of XOpenIM, so temporarily switch locales
308 if (rs[Rs_imLocale])
309 SET_LOCALE (rs[Rs_imLocale]);
310 // assume wchar_t == unicode or better
311 len = XwcLookupString (Input_Context, &ev, wkbuf,
312 KBUFSZ, &keysym, &status_return);
313 if (rs[Rs_imLocale])
314 SET_LOCALE (locale);
315
316 if (status_return == XLookupChars
317 || status_return == XLookupBoth)
318 {
319 /* make sure the user can type ctrl-@, i.e. NUL */
320 if (len == 1 && *wkbuf == 0)
321 {
322 kbuf[0] = 0;
323 len = 1;
324 }
325 else
326 {
327 wkbuf[len] = 0;
328 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
329 if (len < 0)
330 len = 0;
331 }
332 }
96 else 333 else
334 len = 0;
335 }
336
337 valid_keysym = status_return == XLookupKeySym
338 || status_return == XLookupBoth;
339 }
340 else
341#endif
342 {
343 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
344 valid_keysym = keysym != NoSymbol;
345 }
346
347 if (valid_keysym)
348 {
349 if (TermWin.saveLines)
350 {
351#ifdef UNSHIFTED_SCROLLKEYS
352 if (!ctrl && !meta)
353#else
354 if (IS_SCROLL_MOD)
355#endif
356 {
357 int lnsppg;
358
359#ifdef PAGING_CONTEXT_LINES
360 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
361#else
362 lnsppg = TermWin.nrow * 4 / 5;
363#endif
364 if (keysym == XK_Prior)
365 {
366 scr_page (UP, lnsppg);
367 return;
368 }
369 else if (keysym == XK_Next)
370 {
371 scr_page (DN, lnsppg);
372 return;
373 }
374 }
375#ifdef SCROLL_ON_UPDOWN_KEYS
376 if (IS_SCROLL_MOD)
377 {
378 if (keysym == XK_Up)
379 {
380 scr_page (UP, 1);
381 return;
382 }
383 else if (keysym == XK_Down)
384 {
385 scr_page (DN, 1);
386 return;
387 }
388 }
389#endif
390#ifdef SCROLL_ON_HOMEEND_KEYS
391 if (IS_SCROLL_MOD)
392 {
393 if (keysym == XK_Home)
394 {
395 scr_move_to (0, 1);
396 return;
397 }
398 else if (keysym == XK_End)
399 {
400 scr_move_to (1, 0);
401 return;
402 }
403 }
404#endif
405 }
406
407 if (shft)
408 {
409 /* Shift + F1 - F10 generates F11 - F20 */
410 if (keysym >= XK_F1 && keysym <= XK_F10)
411 {
412 keysym += (XK_F11 - XK_F1);
413 shft = 0; /* turn off Shift */
414 }
415 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
416 {
417 switch (keysym)
418 {
419 /* normal XTerm key bindings */
420 case XK_Insert: /* Shift+Insert = paste mouse selection */
421 selection_request (ev.time, 0, 0);
422 return;
423#if TODO
424 /* rxvt extras */
425 case XK_KP_Add: /* Shift+KP_Add = bigger font */
426 change_font (FONT_UP);
427 return;
428 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
429 change_font (FONT_DN);
430 return;
431#endif
432 }
433 }
434 }
435
436#if ENABLE_FRILLS || ISO_14755
437 // ISO 14755 support
438 if (shft && ctrl)
439 {
440 int hv;
441
442 if (iso14755buf & ISO_14755_51
443 && (keysym == XK_space || keysym == XK_KP_Space
444 || keysym == XK_Return || keysym == XK_KP_Enter))
445 {
446 commit_iso14755 ();
447 iso14755buf = ISO_14755_51;
448# if ISO_14755
449 iso14755_51 (0);
97#endif 450# endif
451 return;
452 }
453 else if ((hv = hex_keyval (ev)) >= 0)
454 {
455 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
456 | hv | ISO_14755_51;
457# if ISO_14755
458 iso14755_51 (iso14755buf & ISO_14755_MASK);
459# endif
460 return;
461 }
462 else
463 {
464# if ENABLE_OVERLAY
465 scr_overlay_off ();
466# endif
467 iso14755buf = 0;
468 }
469 }
470 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
471 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
472 if (!(iso14755buf & ISO_14755_STARTED))
98 { 473 {
99 wchar_t wkbuf[KBUFSZ + 1]; 474 iso14755buf |= ISO_14755_STARTED;
100 475# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 476 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 477 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 478# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 479 }
122 480#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 481
126 else 482#ifdef PRINTPIPE
127#endif 483 if (keysym == XK_Print)
128 { 484 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 485 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 486 return;
131 } 487 }
488#endif
132 489
133 if (valid_keysym) 490 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 491 {
135/* for some backwards compatibility */ 492#ifdef KEYSYM_RESOURCE
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 493 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
137# ifdef HOTKEY_CTRL 494 {
138 if (ctrl) 495 unsigned int l;
139# else 496 const unsigned char *kbuf0;
140 if (meta) 497
498 kbuf0 = (Keysym_map[keysym & 0xFF]);
499 l = (unsigned int)*kbuf0++;
500
501 /* escape prefix */
502 if (meta
503# ifdef META8_OPTION
504 && meta_char == C0_ESC
141# endif 505# endif
142 { 506 )
143 if (keysym == ks_bigfont)
144 { 507 {
145 change_font (0, FONT_UP); 508 const unsigned char ch = C0_ESC;
146 return; 509 tt_write (&ch, 1);
147 } 510 }
148 else if (keysym == ks_smallfont) 511
512 tt_write (kbuf0, l);
513 return;
514 }
515 else
516#endif
517 {
518 newlen = 1;
519 switch (keysym)
149 { 520 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 521#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 522 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 523 if (priv_modes & PrivMode_HaveBackSpace)
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 524 {
269 ^ !!ctrl) ? '\b' : '\177'; 525 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
270 kbuf[1] = '\0'; 526 ^ !!ctrl) ? '\b' : '\177';
271 } else 527 kbuf[1] = '\0';
272 STRCPY(kbuf, key_backspace); 528 }
273# ifdef MULTICHAR_SET 529 else
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 530 strcpy (kbuf, key_backspace);
275 int col, row; 531 break;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 532#endif
286#ifndef NO_DELETE_KEY 533#ifndef NO_DELETE_KEY
287 case XK_Delete: 534 case XK_Delete:
288 STRCPY(kbuf, key_delete); 535 strcpy (kbuf, key_delete);
289# ifdef MULTICHAR_SET 536 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 537#endif
300 break; 538 case XK_Tab:
301#endif 539 if (shft)
302 case XK_Tab: 540 strcpy (kbuf, "\033[Z");
303 if (shft) 541 else
304 STRCPY(kbuf, "\033[Z"); 542 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 543#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 544 if (ctrl)
308 meta = 1; 545 meta = 1;
309#endif 546#endif
310#ifdef MOD4_TAB_MAKES_META 547#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 548 if (ev.state & Mod4Mask)
312 meta = 1; 549 meta = 1;
313#endif 550#endif
314 newlen = 0; 551 newlen = 0;
315 } 552 }
316 break; 553 break;
317
318 554
319#ifdef XK_KP_Left 555#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 556 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 557 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 558 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 559 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 561 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 562 strcpy (kbuf, "\033OZ");
327 break; 563 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 564 break;
565 }
566 else
329 /* translate to std. cursor key */ 567 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 568 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 569 /* FALLTHROUGH */
332#endif 570#endif
333 case XK_Up: /* "\033[A" */ 571 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 572 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 573 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 574 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 575 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 576 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 577 /* do Shift first */
340 if (shft) 578 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 579 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 580 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 581 {
349 if (Options & Opt_mc_hack) { 582 kbuf[1] = 'O';
350 int col, row, m; 583 kbuf[2] = "dacb"[keysym - XK_Left];
351 584 }
352 col = screen.cur.col; 585 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 586 kbuf[1] = 'O';
354 m = 0; 587 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 588
379#ifndef UNSHIFTED_SCROLLKEYS 589#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 590# ifdef XK_KP_Prior
381 case XK_KP_Prior: 591 case XK_KP_Prior:
382 /* allow shift to override */ 592 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 594 {
385 break; 595 strcpy (kbuf, "\033Oy");
386 } 596 break;
387 /* FALLTHROUGH */ 597 }
598 /* FALLTHROUGH */
388# endif 599# endif
389 case XK_Prior: 600 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 601 strcpy (kbuf, "\033[5~");
391 break; 602 break;
392# ifdef XK_KP_Next 603# ifdef XK_KP_Next
393 case XK_KP_Next: 604 case XK_KP_Next:
394 /* allow shift to override */ 605 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 606 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 607 {
397 break; 608 strcpy (kbuf, "\033Os");
398 } 609 break;
399 /* FALLTHROUGH */ 610 }
611 /* FALLTHROUGH */
400# endif 612# endif
401 case XK_Next: 613 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 614 strcpy (kbuf, "\033[6~");
403 break; 615 break;
404#endif 616#endif
405 case XK_KP_Enter: 617 case XK_KP_Enter:
406 /* allow shift to override */ 618 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 619 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 620 {
409 } else { 621 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 622 break;
411 kbuf[1] = '\0'; 623 }
412 } 624
413 break; 625 /* FALLTHROUGH */
626
627 case XK_Return:
628 if (priv_modes & PrivMode_LFNL)
629 {
630 kbuf[0] = '\015';
631 kbuf[1] = '\012';
632 kbuf[2] = '\0';
633 }
634 else
635 {
636 kbuf[0] = '\015';
637 kbuf[1] = '\0';
638 }
639 break;
414 640
415#ifdef XK_KP_Begin 641#ifdef XK_KP_Begin
416 case XK_KP_Begin: 642 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 643 strcpy (kbuf, "\033Ou");
418 break; 644 break;
419 645
420 case XK_KP_Insert: 646 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 647 strcpy (kbuf, "\033Op");
422 break; 648 break;
423 649
424 case XK_KP_Delete: 650 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 651 strcpy (kbuf, "\033On");
426 break; 652 break;
427#endif 653#endif
428 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
434 break; 660 break;
435 661
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 678 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 680 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
456 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
459 } 688 }
460 break; 689 break;
461 690
462 case XK_Find: 691 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
464 break; 693 break;
465 case XK_Insert: 694 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 695 strcpy (kbuf, "\033[2~");
467 break; 696 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 697#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 698 case DXK_Remove:
470 /* FALLTHROUGH */ 699 /* FALLTHROUGH */
471#endif 700#endif
472 case XK_Execute: 701 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 702 strcpy (kbuf, "\033[3~");
474 break; 703 break;
475 case XK_Select: 704 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 705 strcpy (kbuf, "\033[4~");
477 break; 706 break;
478#ifdef XK_KP_End 707#ifdef XK_KP_End
479 case XK_KP_End: 708 case XK_KP_End:
480 /* allow shift to override */ 709 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 710 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 711 {
483 break; 712 strcpy (kbuf, "\033Oq");
484 } 713 break;
485 /* FALLTHROUGH */ 714 }
715 /* FALLTHROUGH */
486#endif 716#endif
487 case XK_End: 717 case XK_End:
488 STRCPY(kbuf, KS_END); 718 strcpy (kbuf, KS_END);
489 break; 719 break;
490#ifdef XK_KP_Home 720#ifdef XK_KP_Home
491 case XK_KP_Home: 721 case XK_KP_Home:
492 /* allow shift to override */ 722 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 724 {
495 break; 725 strcpy (kbuf, "\033Ow");
496 } 726 break;
497 /* FALLTHROUGH */ 727 }
728 /* FALLTHROUGH */
498#endif 729#endif
499 case XK_Home: 730 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 731 strcpy (kbuf, KS_HOME);
501 break; 732 break;
502 733
503#define FKEY(n, fkey) \ 734#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 735 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 736
506 case XK_F1: /* "\033[11~" */ 737 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 738 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 739 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 740 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 741 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 742 FKEY (11, XK_F1);
512 break; 743 break;
513 case XK_F6: /* "\033[17~" */ 744 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 745 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 746 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 747 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 748 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 749 FKEY (17, XK_F6);
519 break; 750 break;
520 case XK_F11: /* "\033[23~" */ 751 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 752 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 753 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 754 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 755 FKEY (23, XK_F11);
525 break; 756 break;
526 case XK_F15: /* "\033[28~" */ 757 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 758 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 759 FKEY (28, XK_F15);
529 break; 760 break;
530 case XK_Help: /* "\033[28~" */ 761 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 762 FKEY (28, XK_Help);
532 break; 763 break;
533 case XK_Menu: /* "\033[29~" */ 764 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 765 FKEY (29, XK_Menu);
535 break; 766 break;
536 case XK_F17: /* "\033[31~" */ 767 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 768 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 769 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 770 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 771 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 772 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 773 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 774 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 775 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 776 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 777 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 778 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 779 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 780 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 781 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 782 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 783 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 784 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 785 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 786 FKEY (31, XK_F17);
556 break; 787 break;
557#undef FKEY 788#undef FKEY
558 default: 789 default:
559 newlen = 0; 790 newlen = 0;
560 break; 791 break;
561 } 792 }
562 if (newlen) 793 if (newlen)
563 len = STRLEN(kbuf); 794 len = strlen (kbuf);
564 } 795 }
565 /* 796
797 /*
566 * Pass meta for all function keys, if 'meta' option set 798 * Pass meta for all function keys, if 'meta' option set
567 */ 799 */
568#ifdef META8_OPTION 800#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 801 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 802 kbuf[len - 1] |= 0x80;
571#endif 803#endif
804
805 }
572 } else if (ctrl && keysym == XK_minus) { 806 else if (ctrl && keysym == XK_minus)
807 {
573 len = 1; 808 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 809 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 810 }
811 else
812 {
576#ifdef META8_OPTION 813#ifdef META8_OPTION
577 /* set 8-bit on */ 814 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 815 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 816 {
817 unsigned char *ch;
580 818
581 for (ch = kbuf; ch < kbuf + len; ch++) 819 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 820 *ch |= 0x80;
583 meta = 0; 821
822 meta = 0;
823 }
824#endif
825 /* nil */ ;
826 }
584 } 827 }
585#endif 828
586#ifdef GREEK_SUPPORT 829 if (len <= 0)
587 if (greek_mode) 830 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 831
589#endif 832 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 833 if (TermWin.view_start)
591 } 834 {
835 TermWin.view_start = 0;
836 want_refresh = 1;
592 } 837 }
593 838
594 if (len <= 0) 839 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 840 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 841 * pass Shift/Control indicators for function keys ending with `~'
606 * 842 *
607 * eg, 843 * eg,
608 * Prior = "ESC[5~" 844 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 845 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 846 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 847 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 848 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 849 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 850 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 851 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 852
617/* escape prefix */ 853 /* escape prefix */
618 if (meta 854 if (meta
619#ifdef META8_OPTION 855#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 856 && meta_char == C0_ESC
621#endif 857#endif
622 ) { 858 )
859 {
623 const unsigned char ch = C0_ESC; 860 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 861 tt_write (&ch, 1);
626 } 862 }
863
627#ifdef DEBUG_CMD 864#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 865 /* Display keyboard buffer contents */
629 char *p; 866 unsigned char *p;
630 int i; 867 int i;
631 868
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 869 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 870 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 871 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 872 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 873#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 874 tt_write (kbuf, (unsigned int)len);
639} 875}
640/*}}} */ 876/*}}} */
641 877
642#if (MENUBAR_MAX) 878#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 879/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 880/* attempt to `write' count to the input buffer */
645unsigned int 881unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 882rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 883{
648 unsigned int n, s; 884 unsigned int n, s;
649 885
650 n = cmdbuf_ptr - cmdbuf_base; 886 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 887 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
888
652 if (n > 0 && s < count) { 889 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 890 {
891 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 892 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 893 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 894 cmdbuf_endp -= n;
657 s += n; 895 s += n;
658 } 896 }
897
659 if (count > s) { 898 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 899 {
900 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
901 count = s;
902 }
903
663 for (; count--;) 904 for (; count--;)
664 *cmdbuf_endp++ = *str++; 905 *cmdbuf_endp++ = *str++;
906
907 cmd_parse ();
908
665 return 0; 909 return 0;
666} 910}
667#endif /* MENUBAR_MAX */ 911#endif /* MENUBAR_MAX */
668 912
669void 913void
670rxvt_term::flush () 914rxvt_term::flush ()
671{ 915{
916 flush_ev.stop ();
917
672#ifdef TRANSPARENT 918#ifdef TRANSPARENT
673 if (want_full_refresh) 919 if (want_full_refresh)
674 { 920 {
675 want_full_refresh = 0; 921 want_full_refresh = 0;
676 scr_clear (); 922 scr_clear ();
677 scr_touch (false); 923 scr_touch (false);
678 want_refresh = 1;
679 } 924 }
680#endif 925#endif
681 926
682 if (want_refresh) 927 if (want_refresh)
683 { 928 {
… …
686#ifdef USE_XIM 931#ifdef USE_XIM
687 IMSendSpot (); 932 IMSendSpot ();
688#endif 933#endif
689 } 934 }
690 935
691 XFlush (Xdisplay); 936 display->flush ();
692} 937}
693 938
694void 939void
695rxvt_term::check_cb (check_watcher &w) 940rxvt_term::check_cb (check_watcher &w)
696{ 941{
697 SET_R (this); 942 SET_R (this);
698 SET_LOCALE (locale); 943 SET_LOCALE (locale);
699 944
945 display->flush ();
946
947 if (want_refresh && !flush_ev.active)
948 flush_ev.start (NOW + 0.01);
949}
950
951void
952rxvt_term::flush_cb (time_watcher &w)
953{
954 SET_R (this);
955 SET_LOCALE (locale);
956
957 refresh_limit = 1;
958 refresh_count = 0;
700 flush (); 959 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 960}
746 961
747#ifdef CURSOR_BLINK 962#ifdef CURSOR_BLINK
748void 963void
749rxvt_term::cursor_blink_cb (time_watcher &w) 964rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 981 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 982 }
768} 983}
769#endif 984#endif
770 985
986#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 987void
772rxvt_term::x_cb (io_watcher &w, short revents) 988rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 989{
774 SET_R (this); 990 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 991 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 992 {
777 process_x_events (); 993 refresh_type |= SMOOTH_REFRESH;
994 want_refresh = 1;
995 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
996 }
778} 997}
998#endif
999
1000#ifdef SELECTION_SCROLLING
1001void
1002rxvt_term::sel_scroll_cb (time_watcher &w)
1003{
1004 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1005 {
1006 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1007 refresh_type |= SMOOTH_REFRESH;
1008 want_refresh = 1;
1009 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1010 }
1011}
1012#endif
1013
1014#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1015void
1016rxvt_term::slip_wheel_cb (time_watcher &w)
1017{
1018 if (mouse_slip_wheel_speed == 0
1019 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1020 : scr_page (UP, mouse_slip_wheel_speed))
1021 {
1022 refresh_type |= SMOOTH_REFRESH;
1023 want_refresh = 1;
1024 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1025 }
1026}
1027#endif
779 1028
780bool 1029bool
781rxvt_term::pty_fill () 1030rxvt_term::pty_fill ()
782{ 1031{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1032 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1033
1034 if (CBUFSIZ == n)
1035 {
1036 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1037 n = 0;
1038 }
784 1039
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1040 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1041 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1042 cmdbuf_endp = cmdbuf_ptr + n;
788 1043
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1044 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1045
791 if (n > 0) 1046 if (n > 0)
792 { 1047 {
793 cmdbuf_endp += n; 1048 cmdbuf_endp += n;
794 return true; 1049 return true;
795 } 1050 }
796 else if (n < 0 && errno != EAGAIN) 1051 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1052 destroy ();
798 1053
799 return false; 1054 return false;
800} 1055}
801 1056
802void 1057void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1058rxvt_term::pty_cb (io_watcher &w, short revents)
… …
806 SET_LOCALE (locale); 1061 SET_LOCALE (locale);
807 1062
808 if (revents & EVENT_WRITE) 1063 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1064 tt_write (0, 0);
810 else if (revents & EVENT_READ) 1065 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 1066 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 1067 while (pty_fill ())
817 { 1068 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 1069 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1070}
918 1071
919// read the next character, currently handles UTF-8 1072void
920// will probably handle all sorts of other stuff in the future 1073rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1074{
924 while (cmdbuf_ptr < cmdbuf_endp) 1075 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1076 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1077
929 wchar_t wc; 1078#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1079 hidden_pointer = 0;
931 1080
932 if (len == (size_t)-2) 1081 if (options & Opt_pointerBlank)
933 return NOCHAR; 1082 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1083#endif
1025} 1084}
1026 1085
1027#ifdef POINTER_BLANK 1086#ifdef POINTER_BLANK
1028void 1087void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1088rxvt_term::pointer_blank ()
1042{ 1089{
1043 if (!(Options & Opt_pointerBlank)) 1090 if (! (options & Opt_pointerBlank))
1044 return; 1091 return;
1045 1092
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1093 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 1094 XFlush (display->display);
1048 1095
1049 hidden_pointer = 1; 1096 hidden_pointer = 1;
1050} 1097}
1051 1098
1052void 1099void
… …
1058 pointer_blank (); 1105 pointer_blank ();
1059} 1106}
1060#endif 1107#endif
1061 1108
1062void 1109void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1110rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1111{
1065 int button_number, key_state = 0; 1112 int button_number, key_state = 0;
1066 int x, y; 1113 int x, y;
1067 1114
1068 x = ev->x; 1115 x = ev.x;
1069 y = ev->y; 1116 y = ev.y;
1070 pixel_position (&x, &y); 1117 pixel_position (&x, &y);
1071 1118
1072 if (MEvent.button == AnyButton) { 1119 if (MEvent.button == AnyButton)
1073 button_number = 3; 1120 button_number = 3;
1074 } else { 1121 else
1122 {
1075 button_number = MEvent.button - Button1; 1123 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1124 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1125 if (button_number >= 3)
1078 button_number += (64 - 3); 1126 button_number += (64 - 3);
1079 } 1127 }
1080 1128
1081 if (PrivateModes & PrivMode_MouseX10) { 1129 if (priv_modes & PrivMode_MouseX10)
1130 {
1082 /* 1131 /*
1083 * do not report ButtonRelease 1132 * do not report ButtonRelease
1084 * no state info allowed 1133 * no state info allowed
1085 */ 1134 */
1086 key_state = 0; 1135 key_state = 0;
1087 if (button_number == 3) 1136 if (button_number == 3)
1088 return; 1137 return;
1089 } else { 1138 }
1139 else
1140 {
1090 /* XTerm mouse reporting needs these values: 1141 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1142 * 4 = Shift
1092 * 8 = Meta 1143 * 8 = Meta
1093 * 16 = Control 1144 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1145 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1146 * 32 = Double Click
1096 */ 1147 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1148 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1149 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1150 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1151#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1152 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1153#endif
1103 } 1154 }
1104 1155
1105#ifdef DEBUG_MOUSEREPORT 1156#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1157 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1158 if (key_state & 16)
1108 fputc('C', stderr); 1159 fputc ('C', stderr);
1109 if (key_state & 4) 1160 if (key_state & 4)
1110 fputc('S', stderr); 1161 fputc ('S', stderr);
1111 if (key_state & 8) 1162 if (key_state & 8)
1112 fputc('A', stderr); 1163 fputc ('A', stderr);
1113 if (key_state & 32) 1164 if (key_state & 32)
1114 fputc('2', stderr); 1165 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1166 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1167 button_number,
1117 x + 1, 1168 x + 1,
1118 y + 1); 1169 y + 1);
1119#else 1170#endif
1171
1120 tt_printf("\033[M%c%c%c", 1172 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1173 (32 + button_number + key_state),
1122 (32 + x + 1), 1174 (32 + x + 1),
1123 (32 + y + 1)); 1175 (32 + y + 1));
1124#endif
1125} 1176}
1126 1177
1127#ifdef USING_W11LIB 1178#ifdef USING_W11LIB
1128void 1179void
1129rxvt_W11_process_x_event(XEvent *ev) 1180rxvt_W11_process_x_event (XEvent *ev)
1130{ 1181{
1131 rxvt_t *r = rxvt_get_r(); 1182 rxvt_t *r = rxvt_get_r ();
1132 1183
1133 process_x_event (ev); 1184 x_cb (*ev);
1134} 1185}
1135#endif 1186#endif
1136 1187
1137/*{{{ process an X event */ 1188/*{{{ process an X event */
1138void 1189void
1139rxvt_term::process_x_event (XEvent *ev) 1190rxvt_term::x_cb (XEvent &ev)
1140{ 1191{
1192 SET_R (this);
1193 SET_LOCALE (locale);
1194
1195#if defined(CURSOR_BLINK)
1196 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1197 {
1198 if (hidden_cursor)
1199 {
1200 hidden_cursor = 0;
1201 want_refresh = 1;
1202 }
1203
1204 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1205 }
1206#endif
1207
1208#if defined(POINTER_BLANK)
1209 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1210 {
1211 if (ev.type == MotionNotify
1212 || ev.type == ButtonPress
1213 || ev.type == ButtonRelease)
1214 if (hidden_pointer)
1215 pointer_unblank ();
1216
1217 if (ev.type == KeyPress && hidden_pointer == 0)
1218 pointer_blank ();
1219 }
1220#endif
1221
1141 Window unused_root, unused_child; 1222 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1223 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1224 unsigned int unused_mask;
1144 1225
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1226 switch (ev.type)
1227 {
1195 case KeyPress: 1228 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1229#if ISO_14755
1197 break; 1230 if (!(iso14755buf & ISO_14755_52))
1231#endif
1232 lookup_key (ev.xkey);
1233
1234 break;
1235
1236 case KeyRelease:
1237 {
1238#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1239 KeySym ks;
1240
1241 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1242#endif
1243
1244#if ENABLE_FRILLS || ISO_14755
1245 // ISO 14755 support
1246 if (iso14755buf)
1247 if (iso14755buf & ISO_14755_52)
1248 {
1249# if ENABLE_OVERLAY
1250 scr_overlay_off ();
1251# endif
1252# if ISO_14755
1253 // iso14755 part 5.2 handling: release time
1254 // first: controls
1255 if ((ev.xkey.state & ControlMask)
1256 && ((ks >= 0x40 && ks <= 0x5f)
1257 || (ks >= 0x61 && ks <= 0x7f)))
1258 {
1259 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1260 commit_iso14755 ();
1261 return; // case-break;
1262 }
1263
1264 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1265 if (i[0] == ks)
1266 {
1267 iso14755buf = ISO_14755_51 | i[1];
1268 commit_iso14755 ();
1269 return; // case-break;
1270 }
1271
1272 scr_bell ();
1273# endif
1274 iso14755buf = 0;
1275 break;
1276 }
1277 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1278 {
1279# if ENABLE_OVERLAY
1280 scr_overlay_off ();
1281# endif
1282 if (iso14755buf & ISO_14755_51)
1283 commit_iso14755 ();
1284#if ISO_14755
1285 else if (iso14755buf & ISO_14755_STARTED)
1286 {
1287 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1288
1289 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1290 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1291 }
1292# endif
1293 else
1294 iso14755buf = 0;
1295 }
1296#endif
1198 1297
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1298#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1299 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1300 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1301 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1302 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1303#endif
1304 break;
1305 }
1214 1306
1215 case ButtonPress: 1307 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1308 button_press (ev.xbutton);
1217 break; 1309 break;
1218 1310
1219 case ButtonRelease: 1311 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1312 button_release (ev.xbutton);
1221 break; 1313 break;
1222 1314
1223 case ClientMessage: 1315 case ClientMessage:
1224 if (ev->xclient.format == 32 1316 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1317 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1318 destroy ();
1227#ifdef OFFIX_DND 1319#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1320 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1321 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1322 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1323 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1324 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1325 {
1234 Atom ActualType; 1326 /* Get Dnd data */
1235 int ActualFormat; 1327 Atom ActualType;
1328 int ActualFormat;
1236 unsigned char *data; 1329 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1330 unsigned long Size, RemainingBytes;
1238 1331
1239 XGetWindowProperty(Xdisplay, Xroot, 1332 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1333 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1334 0L, 1000000L,
1242 False, AnyPropertyType, 1335 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1336 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1337 &Size, &RemainingBytes,
1245 &data); 1338 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1339 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1340 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1341 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1342 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1343 }
1253#endif /* OFFIX_DND */ 1344#endif /* OFFIX_DND */
1254 break; 1345 break;
1255 1346
1256 case MappingNotify: 1347 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1348 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1349 break;
1259 1350
1260 /* 1351 /*
1261 * XXX: this is not the _current_ arrangement 1352 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1353 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1354 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1355 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1356 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1357 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1358 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1359 * which ought to make things real slow!
1269 */ 1360 */
1270 case VisibilityNotify: 1361 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1362 switch (ev.xvisibility.state)
1272 { 1363 {
1273 case VisibilityUnobscured: 1364 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1365 refresh_type = FAST_REFRESH;
1275 break; 1366 break;
1276 case VisibilityPartiallyObscured: 1367 case VisibilityPartiallyObscured:
… …
1278 break; 1369 break;
1279 default: 1370 default:
1280 refresh_type = NO_REFRESH; 1371 refresh_type = NO_REFRESH;
1281 break; 1372 break;
1282 } 1373 }
1283 break; 1374 break;
1284 1375
1285 case FocusIn: 1376 case FocusIn:
1286 if (!TermWin.focus) { 1377 if (!TermWin.focus)
1378 {
1287 TermWin.focus = 1; 1379 TermWin.focus = 1;
1288 want_refresh = 1; 1380 want_refresh = 1;
1289#ifdef USE_XIM 1381#ifdef USE_XIM
1290 if (Input_Context != NULL) 1382 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1383 {
1384 IMSetStatusPosition ();
1385 XSetICFocus (Input_Context);
1386 }
1292#endif 1387#endif
1293#ifdef CURSOR_BLINK 1388#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1389 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1390 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1391#endif
1297 } 1392#ifdef OFF_FOCUS_FADING
1298 break; 1393 if (rs[Rs_fade])
1394 {
1395 pix_colors = pix_colors_focused;
1396 scr_recolour ();
1397 }
1398#endif
1299 1399
1400 }
1401 break;
1402
1300 case FocusOut: 1403 case FocusOut:
1301 if (TermWin.focus) { 1404 if (TermWin.focus)
1405 {
1302 TermWin.focus = 0; 1406 TermWin.focus = 0;
1303 want_refresh = 1; 1407 want_refresh = 1;
1408
1409#if ENABLE_FRILLS || ISO_14755
1410 iso14755buf = 0;
1411#endif
1412#if ENABLE_OVERLAY
1413 scr_overlay_off ();
1414#endif
1304#ifdef USE_XIM 1415#ifdef USE_XIM
1305 if (Input_Context != NULL) 1416 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1417 XUnsetICFocus (Input_Context);
1307#endif 1418#endif
1308#ifdef CURSOR_BLINK 1419#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1420 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1421 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1422 hidden_cursor = 0;
1312#endif 1423#endif
1313 } 1424#ifdef OFF_FOCUS_FADING
1314 break; 1425 if (rs[Rs_fade])
1426 {
1427 pix_colors = pix_colors_unfocused;
1428 scr_recolour ();
1429 }
1430#endif
1431 }
1432 break;
1315 1433
1316 case ConfigureNotify: 1434 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1435 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1436 {
1437 int height, width;
1319 1438
1439 do
1320 do { /* Wrap lots of configures into one */ 1440 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1441 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1442 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1443 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1444 }
1325 ConfigureNotify, ev)); 1445 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1446
1326 if (szHint.width != width || szHint.height != height) { 1447 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1448 {
1449 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1450 resize_all_windows (width, height, 1);
1329 } 1451 }
1330#ifdef DEBUG_SIZE 1452
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1453#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1454 if (options & Opt_transparent)
1337 check_our_parents (); 1455 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1456#endif
1342 } 1457 }
1343 break; 1458 break;
1344 1459
1460 case PropertyNotify:
1461 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1462 && ev.xproperty.state == PropertyNewValue)
1463 selection_property (ev.xproperty.window, ev.xproperty.atom);
1464
1465 break;
1466
1345 case SelectionClear: 1467 case SelectionClear:
1346 selection_clear (); 1468 selection_clear ();
1347 break; 1469 break;
1348 1470
1349 case SelectionNotify: 1471 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1472 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1473 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1474 break;
1353 break;
1354 1475
1355 case SelectionRequest: 1476 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1477 selection_send (ev.xselectionrequest);
1357 break; 1478 break;
1358 1479
1359 case UnmapNotify: 1480 case UnmapNotify:
1360 TermWin.mapped = 0; 1481 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1482#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1483 text_blink_ev.stop ();
1363#endif 1484#endif
1364 break; 1485 break;
1365 1486
1366 case MapNotify: 1487 case MapNotify:
1367 TermWin.mapped = 1; 1488 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1489#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1490 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1491#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; 1492 break;
1379 } 1493
1380#ifdef TRANSPARENT 1494#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: 1495 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1496 rootwin_cb (ev);
1393 if (am_transparent) 1497 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1498#endif /* TRANSPARENT */
1397 break;
1398 1499
1399 case GraphicsExpose: 1500 case GraphicsExpose:
1400 case Expose: 1501 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1502 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1503 {
1504 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1505 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1506 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1507 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1508
1509 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1510
1511 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1512 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1513 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 1514
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1515 scr_refresh (refresh_type);
1417 Expose, 1516 }
1418 &unused_xevent)) ; 1517 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1518 {
1420 GraphicsExpose, 1519 XEvent unused_event;
1421 &unused_xevent)) ; 1520
1521 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1522 ;
1523 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1524 ;
1525
1422 if (isScrollbarWindow(ev->xany.window)) { 1526 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1527 {
1424 scrollbar_show (0); 1528 scrollBar.setIdle ();
1425 } 1529 scrollbar_show (0);
1530 }
1426#ifdef MENUBAR 1531#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1532 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1533 menubar_expose ();
1429#endif 1534#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1535
1536#ifdef TRANSPARENT
1537 if (am_transparent && ev.xany.window == TermWin.parent[0])
1538 XClearWindow (display->display, ev.xany.window);
1539#endif
1540 }
1541 break;
1542
1436 case MotionNotify: 1543 case MotionNotify:
1437#ifdef POINTER_BLANK 1544#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1545 if (hidden_pointer)
1439 pointer_unblank (); 1546 pointer_unblank ();
1440#endif 1547#endif
1441#if MENUBAR 1548#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1549 if (isMenuBarWindow (ev.xany.window))
1550 {
1443 menubar_control (&(ev->xbutton)); 1551 menubar_control (ev.xbutton);
1444 break; 1552 break;
1445 } 1553 }
1446#endif 1554#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1555 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1556 break;
1449 1557
1450 if (ev->xany.window == TermWin.vt) { 1558 if (ev.xany.window == TermWin.vt)
1559 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1560 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1561 {
1453 MotionNotify, ev)) ; 1562 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1563 ;
1455 &unused_root, &unused_child, 1564
1456 &unused_root_x, &unused_root_y, 1565 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1566 &unused_root, &unused_child,
1458 &unused_mask); 1567 &unused_root_x, &unused_root_y,
1568 &ev.xbutton.x, &ev.xbutton.y,
1569 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1570#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1571 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1572 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1573 {
1462#endif 1574#endif
1575#if ISO_14755
1576 // 5.4
1577 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1578 {
1579 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1580 break;
1581 }
1582#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1583 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1584 ev.xbutton.state & Button3Mask ? 2 : 0);
1585
1465#ifdef SELECTION_SCROLLING 1586#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1587 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1588 || 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 { 1589 {
1562 /* only report double clicks */ 1590 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1591
1566 /* don't report the release */ 1592 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1593 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1594 */
1573 /* different button, or time expired */ 1595 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1596 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1597
1576 mouse_report (ev); 1598 /* save the event params so we can highlight
1577 } 1599 * 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 { 1600 */
1589 case Button1: 1601 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1602 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1603 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1604
1605 /* calc number of lines to scroll */
1606 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1607 {
1593 if (MEvent.button == Button1 && clickintime) 1608 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1609 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1610 }
1598 else 1611 else
1599 { 1612 {
1600 if (MEvent.button == Button1 && clickintime) 1613 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1614 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 } 1615 }
1607 1616
1617 scroll_selection_lines = Pixel2Height (dist)
1618 / SELECTION_SCROLL_LINE_SPEEDUP
1619 + 1;
1620 MIN_IT (scroll_selection_lines,
1621 SELECTION_SCROLL_MAX_LINES);
1622 }
1623 else
1624 {
1625 /* we are within the text window, so we
1626 * shouldn't be scrolling
1627 */
1628 if (sel_scroll_ev.active)
1629 sel_scroll_ev.stop();
1630 }
1631#endif
1632#ifdef MOUSE_THRESHOLD
1633 }
1634#endif
1635 }
1636 }
1637 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1638 {
1639 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1640 MotionNotify, &ev))
1641 ;
1642
1643 XQueryPointer (display->display, scrollBar.win,
1644 &unused_root, &unused_child,
1645 &unused_root_x, &unused_root_y,
1646 &ev.xbutton.x, &ev.xbutton.y,
1647 &unused_mask);
1648 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1649 scrollbar_size ());
1650 scr_refresh (refresh_type);
1651 refresh_limit = 0;
1652 scrollbar_show (1);
1653 }
1654 break;
1655 }
1656}
1657
1658#if TRANSPARENT
1659void
1660rxvt_term::rootwin_cb (XEvent &ev)
1661{
1662 SET_R (this);
1663 SET_LOCALE (locale);
1664
1665 switch (ev.type)
1666 {
1667 case PropertyNotify:
1668 /*
1669 * if user used some Esetroot compatible prog to set the root bg,
1670 * use the property to determine the pixmap. We use it later on.
1671 */
1672 if (xa[XA_XROOTPMAPID] == 0)
1673 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1674
1675 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1676 return;
1677
1678 /* FALLTHROUGH */
1679 case ReparentNotify:
1680 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1681 want_refresh = want_full_refresh = 1;
1682 break;
1683 }
1684}
1685#endif
1686
1687void
1688rxvt_term::button_press (XButtonEvent &ev)
1689{
1690 int reportmode = 0, clickintime;
1691
1692 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1693 if (!bypass_keystate)
1694 reportmode = !! (priv_modes & PrivMode_mouse_report);
1695
1696 /*
1697 * VT window processing of button press
1698 */
1699 if (ev.window == TermWin.vt)
1700 {
1701#if ISO_14755
1702 // 5.4
1703 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1704 {
1705 iso14755_54 (ev.x, ev.y);
1706 return;
1707 }
1708#endif
1709
1710 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1711
1712 if (reportmode)
1713 {
1714 /* mouse report from vt window */
1715 /* save the xbutton state (for ButtonRelease) */
1716 MEvent.state = ev.state;
1717#ifdef MOUSE_REPORT_DOUBLECLICK
1718 if (ev.button == MEvent.button && clickintime)
1719 {
1720 /* same button, within alloted time */
1721 MEvent.clicks++;
1722 if (MEvent.clicks > 1)
1723 {
1724 /* only report double clicks */
1725 MEvent.clicks = 2;
1726 mouse_report (ev);
1727
1728 /* don't report the release */
1729 MEvent.clicks = 0;
1730 MEvent.button = AnyButton;
1731 }
1732 }
1733 else
1734 {
1735 /* different button, or time expired */
1736 MEvent.clicks = 1;
1737 MEvent.button = ev.button;
1738 mouse_report (ev);
1739 }
1740#else
1741 MEvent.button = ev.button;
1742 mouse_report (ev);
1743#endif /* MOUSE_REPORT_DOUBLECLICK */
1744
1745 }
1746 else
1747 {
1748 if (ev.button != MEvent.button)
1749 MEvent.clicks = 0;
1750
1751 switch (ev.button)
1752 {
1753 case Button1:
1754 /* allow meta + click to select rectangular areas */
1755 /* should be done in screen.C */
1756#if ENABLE_FRILLS
1757 selection.rect = !! (ev.state & ModMetaMask);
1758#else
1759 selection.rect = false;
1760#endif
1761
1762 /* allow shift+left click to extend selection */
1763 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1764 {
1765 if (MEvent.button == Button1 && clickintime)
1766 selection_rotate (ev.x, ev.y);
1767 else
1768 selection_extend (ev.x, ev.y, 1);
1769 }
1770 else
1771 {
1772 if (MEvent.button == Button1 && clickintime)
1773 MEvent.clicks++;
1774 else
1775 MEvent.clicks = 1;
1776
1777 selection_click (MEvent.clicks, ev.x, ev.y);
1778 }
1779
1608 MEvent.button = Button1; 1780 MEvent.button = Button1;
1781 break;
1782
1783 case Button3:
1784 if (MEvent.button == Button3 && clickintime)
1785 selection_rotate (ev.x, ev.y);
1786 else
1787 selection_extend (ev.x, ev.y, 1);
1788
1789 MEvent.button = Button3;
1790 break;
1791 }
1792 }
1793
1794 MEvent.time = ev.time;
1795 return;
1796 }
1797
1798 /*
1799 * Scrollbar window processing of button press
1800 */
1801 if (isScrollbarWindow (ev.window))
1802 {
1803 scrollBar.setIdle ();
1804 /*
1805 * Rxvt-style scrollbar:
1806 * move up if mouse is above slider
1807 * move dn if mouse is below slider
1808 *
1809 * XTerm-style scrollbar:
1810 * Move display proportional to pointer location
1811 * pointer near top -> scroll one line
1812 * pointer near bot -> scroll full page
1813 */
1814#ifndef NO_SCROLLBAR_REPORT
1815 if (reportmode)
1816 {
1817 /*
1818 * Mouse report disabled scrollbar:
1819 * arrow buttons - send up/down
1820 * click on scrollbar - send pageup/down
1821 */
1822 if ((scrollBar.style == R_SB_NEXT
1823 && scrollbarnext_upButton (ev.y))
1824 || (scrollBar.style == R_SB_RXVT
1825 && scrollbarrxvt_upButton (ev.y)))
1826 tt_printf ("\033[A");
1827 else if ((scrollBar.style == R_SB_NEXT
1828 && scrollbarnext_dnButton (ev.y))
1829 || (scrollBar.style == R_SB_RXVT
1830 && scrollbarrxvt_dnButton (ev.y)))
1831 tt_printf ("\033[B");
1832 else
1833 switch (ev.button)
1834 {
1835 case Button2:
1836 tt_printf ("\014");
1837 break;
1838 case Button1:
1839 tt_printf ("\033[6~");
1840 break;
1841 case Button3:
1842 tt_printf ("\033[5~");
1843 break;
1844 }
1845 }
1846 else
1847#endif /* NO_SCROLLBAR_REPORT */
1848
1849 {
1850 char upordown = 0;
1851
1852 if (scrollBar.style == R_SB_NEXT)
1853 {
1854 if (scrollbarnext_upButton (ev.y))
1855 upordown = -1; /* up */
1856 else if (scrollbarnext_dnButton (ev.y))
1857 upordown = 1; /* down */
1858 }
1859 else if (scrollBar.style == R_SB_RXVT)
1860 {
1861 if (scrollbarrxvt_upButton (ev.y))
1862 upordown = -1; /* up */
1863 else if (scrollbarrxvt_dnButton (ev.y))
1864 upordown = 1; /* down */
1865 }
1866 if (upordown)
1867 {
1868#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1869 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1870#endif
1871 if (scr_page (upordown < 0 ? UP : DN, 1))
1872 {
1873 if (upordown < 0)
1874 scrollBar.setUp ();
1875 else
1876 scrollBar.setDn ();
1877 }
1878 }
1879 else
1880 switch (ev.button)
1881 {
1882 case Button2:
1883 switch (scrollbar_align)
1884 {
1885 case R_SB_ALIGN_TOP:
1886 csrO = 0;
1609 break; 1887 break;
1610 1888 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1889 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; 1890 break;
1891 case R_SB_ALIGN_BOTTOM:
1892 csrO = scrollBar.bot - scrollBar.top;
1893 break;
1894 }
1895
1896 if (scrollBar.style == R_SB_XTERM
1897 || scrollbar_above_slider (ev.y)
1898 || scrollbar_below_slider (ev.y))
1899 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1900
1901 scrollBar.setMotion ();
1902 break;
1903
1904 case Button1:
1905 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1906 csrO = ev.y - scrollBar.top;
1907 /* FALLTHROUGH */
1908
1909 case Button3:
1910 if (scrollBar.style != R_SB_XTERM)
1911 {
1912 if (scrollbar_above_slider (ev.y))
1913# ifdef RXVT_SCROLL_FULL
1914 scr_page (UP, TermWin.nrow - 1);
1915# else
1916 scr_page (UP, TermWin.nrow / 4);
1917# endif
1918 else if (scrollbar_below_slider (ev.y))
1919# ifdef RXVT_SCROLL_FULL
1920 scr_page (DN, TermWin.nrow - 1);
1921# else
1922 scr_page (DN, TermWin.nrow / 4);
1923# endif
1924 else
1925 scrollBar.setMotion ();
1926 }
1927 else
1928 {
1929 scr_page ((ev.button == Button1 ? DN : UP),
1930 (TermWin.nrow
1931 * scrollbar_position (ev.y)
1932 / scrollbar_size ()));
1933 }
1934
1935 break;
1936 }
1618 } 1937 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1938 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 } 1939 }
1687 if (upordown) { 1940#if MENUBAR
1941 /*
1942 * Menubar window processing of button press
1943 */
1944 if (isMenuBarWindow (ev.window))
1945 menubar_control (ev);
1946#endif
1947}
1948
1949void
1950rxvt_term::button_release (XButtonEvent &ev)
1951{
1952 int reportmode = 0;
1953
1954 csrO = 0; /* reset csr Offset */
1955 if (!bypass_keystate)
1956 reportmode = !! (priv_modes & PrivMode_mouse_report);
1957
1958 if (scrollbar_isUpDn ())
1959 {
1960 scrollBar.setIdle ();
1961 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1962#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1963 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 1964#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 } 1965 }
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 1966
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 1967#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1968 if (sel_scroll_ev.active)
1969 sel_scroll_ev.stop();
1778#endif 1970#endif
1971
1779 if (ev->window == TermWin.vt) 1972 if (ev.window == TermWin.vt)
1780 { 1973 {
1781#ifdef RXVT_GRAPHICS 1974#if ISO_14755
1782 if (ev->subwindow != None) 1975 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1976 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1977 return;
1785#endif 1978#endif
1786 {
1787 if (reportmode) 1979 if (reportmode)
1788 { 1980 {
1789 /* mouse report from vt window */ 1981 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1982 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1983 if (ev.button >= 4)
1792 return; 1984 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1985#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1986 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1987 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1988 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1989 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1990 > MULTICLICK_TIME / 2)))
1799 { 1991 {
1800 MEvent.clicks = 0; 1992 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1993 MEvent.button = AnyButton;
1802 mouse_report (ev); 1994 mouse_report (ev);
1803 } 1995 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1996#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1997 MEvent.button = AnyButton;
1806 mouse_report (ev); 1998 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1999#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2000 return;
1809 } 2001 }
2002
1810 /* 2003 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2004 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2005 * when overriding mouse reporting
1813 */ 2006 */
1814 if (PrivateModes & PrivMode_mouse_report 2007 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2008 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2009 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2010 selection_extend (ev.x, ev.y, 0);
1818 2011
1819 switch (ev->button) { 2012 switch (ev.button)
2013 {
1820 case Button1: 2014 case Button1:
1821 case Button3: 2015 case Button3:
1822 selection_make (ev->time); 2016 selection_make (ev.time);
1823 break; 2017 break;
1824 case Button2: 2018 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2019 selection_request (ev.time, ev.x, ev.y);
1826 break; 2020 break;
1827#ifdef MOUSE_WHEEL 2021#ifdef MOUSE_WHEEL
1828 case Button4: 2022 case Button4:
1829 case Button5: 2023 case Button5:
1830 { 2024 {
1831 int i; 2025 int i;
1832 page_dirn v; 2026 page_dirn v;
1833 2027
1834 v = (ev->button == Button4) ? UP : DN; 2028 v = ev.button == Button4 ? UP : DN;
2029
1835 if (ev->state & ShiftMask) 2030 if (ev.state & ShiftMask)
1836 i = 1; 2031 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2032 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2033 i = TermWin.nrow - 1;
1839 else 2034 else
1840 i = 5; 2035 i = 5;
2036
1841# ifdef MOUSE_SLIP_WHEELING 2037# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2038 if (ev.state & ControlMask)
1843 { 2039 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2040 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2041 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2042 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2043
2044 if (slip_wheel_ev.at < NOW)
2045 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2046
2047 slip_wheel_ev.start ();
2048 }
2049 else
2050 {
1847# endif 2051# endif
1848# ifdef JUMP_MOUSE_WHEEL 2052# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2053 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2054 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2055 scrollbar_show (1);
1852# else 2056# else
1853 while (i--) 2057 while (i--)
1854 { 2058 {
1855 scr_page (v, 1); 2059 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2060 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2061 scrollbar_show (1);
1858 } 2062 }
1859# endif 2063# endif
1860 } 2064# ifdef MOUSE_SLIP_WHEELING
1861 break; 2065 }
1862#endif 2066#endif
2067 }
2068 break;
2069#endif
1863 } 2070 }
2071 }
2072#ifdef MENUBAR
2073 else if (isMenuBarWindow (ev.window))
2074 menubar_control (ev);
2075#endif
2076}
2077
2078#ifdef TRANSPARENT
2079#if TINTING
2080/* taken from aterm-0.4.2 */
2081
2082typedef uint32_t RUINT32T;
2083
2084void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2085{
2086 int sh_r, sh_g, sh_b;
2087 RUINT32T mask_r, mask_g, mask_b;
2088 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2089 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2090 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2091 int i;
2092
2093 Visual* visual = display->visual;
2094
2095 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2096
2097 /* for convenience */
2098 mask_r = visual->red_mask;
2099 mask_g = visual->green_mask;
2100 mask_b = visual->blue_mask;
2101
2102 /* boring lookup table pre-initialization */
2103 switch (srcImage->bits_per_pixel) {
2104 case 15:
2105 if ((mask_r != 0x7c00) ||
2106 (mask_g != 0x03e0) ||
2107 (mask_b != 0x001f))
2108 return;
2109 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2110 lookup_r = lookup;
2111 lookup_g = lookup+32;
2112 lookup_b = lookup+32+32;
2113 sh_r = 10;
2114 sh_g = 5;
2115 sh_b = 0;
2116 break;
2117 case 16:
2118 if ((mask_r != 0xf800) ||
2119 (mask_g != 0x07e0) ||
2120 (mask_b != 0x001f))
2121 return;
2122 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2123 lookup_r = lookup;
2124 lookup_g = lookup+32;
2125 lookup_b = lookup+32+64;
2126 sh_r = 11;
2127 sh_g = 5;
2128 sh_b = 0;
2129 break;
2130 case 24:
2131 if ((mask_r != 0xff0000) ||
2132 (mask_g != 0x00ff00) ||
2133 (mask_b != 0x0000ff))
2134 return;
2135 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2136 lookup_r = lookup;
2137 lookup_g = lookup+256;
2138 lookup_b = lookup+256+256;
2139 sh_r = 16;
2140 sh_g = 8;
2141 sh_b = 0;
2142 break;
2143 case 32:
2144 if ((mask_r != 0xff0000) ||
2145 (mask_g != 0x00ff00) ||
2146 (mask_b != 0x0000ff))
2147 return;
2148 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2149 lookup_r = lookup;
2150 lookup_g = lookup+256;
2151 lookup_b = lookup+256+256;
2152 sh_r = 16;
2153 sh_g = 8;
2154 sh_b = 0;
2155 break;
2156 default:
2157 return; /* we do not support this color depth */
1864 } 2158 }
2159
2160 /* prepare limits for color transformation (each channel is handled separately) */
2161 if (shade < 0) {
2162 shade = -shade;
2163 if (shade < 0) shade = 0;
2164 if (shade > 100) shade = 100;
2165
2166 lower_lim_r = 65535-rm;
2167 lower_lim_g = 65535-gm;
2168 lower_lim_b = 65535-bm;
2169
2170 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2171 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2172 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2173
2174 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2175 } else {
2176 if (shade < 0) shade = 0;
2177 if (shade > 100) shade = 100;
2178
2179 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2180
2181 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2182 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2183 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2184 }
2185
2186 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2187 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2188 {
2189 unsigned int tmp;
2190
2191 tmp = lower_lim_r;
2192 lower_lim_r = lower_lim_b;
2193 lower_lim_b = tmp;
2194
2195 tmp = upper_lim_r;
2196 upper_lim_r = upper_lim_b;
2197 upper_lim_b = tmp;
2198 }
2199
2200 /* fill our lookup tables */
2201 for (i = 0; i <= mask_r>>sh_r; i++)
2202 {
2203 RUINT32T tmp;
2204 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2205 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2206 lookup_r[i] = (tmp/65535)<<sh_r;
2207 }
2208 for (i = 0; i <= mask_g>>sh_g; i++)
2209 {
2210 RUINT32T tmp;
2211 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2212 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2213 lookup_g[i] = (tmp/65535)<<sh_g;
2214 }
2215 for (i = 0; i <= mask_b>>sh_b; i++)
2216 {
2217 RUINT32T tmp;
2218 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2219 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2220 lookup_b[i] = (tmp/65535)<<sh_b;
2221 }
2222
2223 /* apply table to input image (replacing colors by newly calculated ones) */
2224 switch (srcImage->bits_per_pixel)
2225 {
2226 case 15:
2227 {
2228 unsigned short *p1, *pf, *p, *pl;
2229 p1 = (unsigned short *) srcImage->data;
2230 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2231 while (p1 < pf)
2232 {
2233 p = p1;
2234 pl = p1 + srcImage->width;
2235 for (; p < pl; p++)
2236 {
2237 *p = lookup_r[(*p & 0x7c00)>>10] |
2238 lookup_g[(*p & 0x03e0)>> 5] |
2239 lookup_b[(*p & 0x001f)];
2240 }
2241 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2242 }
1866#ifdef MENUBAR 2243 break;
1867 else if (isMenuBarWindow(ev->window)) 2244 }
1868 menubar_control (ev); 2245 case 16:
1869#endif 2246 {
1870} 2247 unsigned short *p1, *pf, *p, *pl;
2248 p1 = (unsigned short *) srcImage->data;
2249 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2250 while (p1 < pf)
2251 {
2252 p = p1;
2253 pl = p1 + srcImage->width;
2254 for (; p < pl; p++)
2255 {
2256 *p = lookup_r[(*p & 0xf800)>>11] |
2257 lookup_g[(*p & 0x07e0)>> 5] |
2258 lookup_b[(*p & 0x001f)];
2259 }
2260 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2261 }
2262 break;
2263 }
2264 case 24:
2265 {
2266 unsigned char *p1, *pf, *p, *pl;
2267 p1 = (unsigned char *) srcImage->data;
2268 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2269 while (p1 < pf)
2270 {
2271 p = p1;
2272 pl = p1 + srcImage->width * 3;
2273 for (; p < pl; p += 3)
2274 {
2275 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2276 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2277 p[2] = lookup_r[(p[2] & 0x0000ff)];
2278 }
2279 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2280 }
2281 break;
2282 }
2283 case 32:
2284 {
2285 RUINT32T *p1, *pf, *p, *pl;
2286 p1 = (RUINT32T *) srcImage->data;
2287 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2288
2289 while (p1 < pf)
2290 {
2291 p = p1;
2292 pl = p1 + srcImage->width;
2293 for (; p < pl; p++)
2294 {
2295 *p = lookup_r[(*p & 0xff0000)>>16] |
2296 lookup_g[(*p & 0x00ff00)>> 8] |
2297 lookup_b[(*p & 0x0000ff)] |
2298 (*p & ~0xffffff);
2299 }
2300 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2301 }
2302 break;
2303 }
2304 }
1872 2305
1873#ifdef TRANSPARENT 2306 free (lookup);
2307}
2308#endif
2309
1874/* 2310/*
1875 * Check our parents are still who we think they are. 2311 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2312 * Do transparency updates if required
1877 */ 2313 */
1878int 2314int
1879rxvt_term::check_our_parents () 2315rxvt_term::check_our_parents ()
1880{ 2316{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2317 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2318 unsigned long nitems, bytes_after;
1883 Atom atype; 2319 Atom atype;
1884 unsigned char *prop = NULL; 2320 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2321 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2322 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2323 XWindowAttributes wattr, wrootattr;
1888 2324
1889 pchanged = 0; 2325 pchanged = 0;
1890 2326
1891 if (!(Options & Opt_transparent)) 2327 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2328 return pchanged; /* Don't try any more */
1893 2329
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2330 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2331 rootdepth = wrootattr.depth;
1896 2332
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2333 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2334
1898 if (rootdepth != wattr.depth) { 2335 if (rootdepth != wattr.depth)
2336 {
1899 if (am_transparent) { 2337 if (am_transparent)
2338 {
1900 pchanged = 1; 2339 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2340 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2341 am_transparent = am_pixmap_trans = 0;
1904 } 2342 }
2343
1905 return pchanged; /* Don't try any more */ 2344 return pchanged; /* Don't try any more */
1906 } 2345 }
1907 2346
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2347 /* Get all X ops out of the queue so that our information is up-to-date. */
2348 XSync (display->display, False);
2349
2350 /*
2351 * Make the frame window set by the window manager have
2352 * the root background. Some window managers put multiple nested frame
2353 * windows for each client, so we have to take care about that.
2354 */
2355 i = (xa[XA_XROOTPMAPID]
2356 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2357 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2358 &nitems, &bytes_after, &prop) == Success);
2359
2360 if (!i || prop == NULL)
2361 i = (xa[XA_XSETROOTID]
2362 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2363 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2364 &nitems, &bytes_after, &prop) == Success);
2365
2366 if (!i || prop == NULL
2367#if TINTING
2368 || !rs[Rs_color + Color_tint]
2369#endif
2370 )
2371 have_pixmap = 0;
2372 else
2373 {
2374 have_pixmap = 1;
2375 rootpixmap = *(Pixmap *)prop;
2376 XFree (prop);
2377 }
2378
2379 if (have_pixmap)
2380 {
2381 /*
2382 * Copy display->root pixmap transparency
2383 */
2384 int sx, sy, nx, ny;
2385 unsigned int nw, nh;
2386 Window cr;
2387 XImage *image;
2388 GC gc;
2389 XGCValues gcvalue;
2390
2391 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2392 0, 0, &sx, &sy, &cr);
2393 nw = (unsigned int)szHint.width;
2394 nh = (unsigned int)szHint.height;
2395 nx = ny = 0;
2396
2397 if (sx < 0)
2398 {
2399 nw += sx;
2400 nx = -sx;
2401 sx = 0;
2402 }
2403
2404 if (sy < 0)
2405 {
2406 nh += sy;
2407 ny = -sy;
2408 sy = 0;
2409 }
2410
2411 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2412 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2413
1909 XSync(Xdisplay, False); 2414 XSync (display->display, False);
2415 allowedxerror = -1;
2416 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2417
2418 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2419 /* XXX: may need a delay here? */
2420 allowedxerror = 0;
2421
2422 if (image == NULL)
2423 {
2424 if (am_transparent && am_pixmap_trans)
2425 {
2426 pchanged = 1;
2427 if (TermWin.pixmap != None)
2428 {
2429 XFreePixmap (display->display, TermWin.pixmap);
2430 TermWin.pixmap = None;
2431 }
2432 }
2433
2434 am_pixmap_trans = 0;
2435 }
2436 else
2437 {
2438 if (TermWin.pixmap != None)
2439 XFreePixmap (display->display, TermWin.pixmap);
2440
2441#if TINTING
2442 if (ISSET_PIXCOLOR (Color_tint))
2443 {
2444 unsigned short rm, gm, bm;
2445 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2446
2447 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2448
2449 ShadeXImage (display, image, shade, rm, gm, bm);
2450 }
2451#endif
2452
2453 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2454 szHint.width, szHint.height, image->depth);
2455 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2456 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2457 nx, ny, image->width, image->height);
2458 XFreeGC (display->display, gc);
2459 XDestroyImage (image);
2460 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2461 XClearWindow (display->display, TermWin.parent[0]);
2462
2463 if (!am_transparent || !am_pixmap_trans)
2464 pchanged = 1;
2465
2466 am_transparent = am_pixmap_trans = 1;
2467 }
2468 }
2469
2470 if (am_pixmap_trans)
2471 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2472 else
2473 {
2474 unsigned int n;
2475 /*
2476 * InheritPixmap transparency
2477 */
2478 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2479 {
2480 oldp = TermWin.parent[i];
2481 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2482 &TermWin.parent[i], &list, &n);
2483 XFree (list);
2484
2485 if (TermWin.parent[i] == display->root)
2486 {
2487 if (oldp != None)
2488 pchanged = 1;
2489
2490 break;
2491 }
2492
2493 if (oldp != TermWin.parent[i])
2494 pchanged = 1;
2495 }
2496
2497 n = 0;
2498
2499 if (pchanged)
2500 {
2501 for (; n < (unsigned int)i; n++)
2502 {
2503 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2504 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2505 {
2506 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2507 break;
2508 }
2509 }
2510 }
2511
2512 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2513 {
2514 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2515 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2516 am_transparent = 0;
2517 /* XXX: also turn off Opt_transparent? */
2518 }
2519 else
2520 {
2521#if WAIT_FOR_WM
2522 /* wait (an arbitrary period) for the WM to do its thing
2523 * needed for fvwm2.2.2 (and before?) */
2524 sleep (1);
2525#endif
2526 for (n = 0; n < (unsigned int)i; n++)
2527 {
2528 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2529 XClearWindow (display->display, TermWin.parent[n]);
2530 }
2531
2532 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2533 am_transparent = 1;
2534 }
2535
2536 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2537 TermWin.parent[i] = None;
2538 }
2539
2540 if (scrollBar.win)
2541 {
2542 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2543 scrollBar.setIdle ();
2544 scrollbar_show (0);
2545 }
2546
2547 if (am_transparent)
2548 {
2549 want_refresh = want_full_refresh = 1;
2550 if (am_pixmap_trans)
2551 flush ();
2552 }
2553
2554 return pchanged;
2555}
2556#endif
2557
2558/*}}} */
2559
2560bool
2561rxvt_term::cmd_parse ()
2562{
2563 bool flag = false;
2564 unicode_t ch = NOCHAR;
2565 unsigned char *seq_begin; // remember start of esc-sequence here
2566
2567 for (;;)
2568 {
2569 if (ch == NOCHAR)
2570 {
2571 seq_begin = cmdbuf_ptr;
2572 ch = next_char ();
2573 }
2574
2575 if (ch == NOCHAR) // TODO: improve
2576 break;
2577
2578 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2579 {
2580 if (!seen_input)
2581 {
2582 seen_input = 1;
2583 // many badly-written programs (e.g. jed) contain a race condition:
2584 // they first read the screensize and then install a SIGWINCH handler.
2585 // some window managers resize the window early, and these programs
2586 // then sometimes get the size wrong.
2587 // unfortunately other programs are even more buggy and dislike
2588 // being sent SIGWINCH, so only do it when we were in fact being
2589 // resized.
2590 if (seen_resize)
2591 kill (-cmd_pid, SIGWINCH);
2592 }
2593
2594 /* Read a text string from the input buffer */
2595 unicode_t buf[UBUFSIZ];
2596 bool refreshnow = false;
2597 int nlines = 0;
2598 unicode_t *str = buf;
2599
2600 for (;;)
2601 {
2602 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2603 break;
2604
2605 *str++ = ch;
2606
2607 if (ch == C0_LF)
2608 {
2609 nlines++;
2610 refresh_count++;
2611
2612 if (!(options & Opt_jumpScroll)
2613 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2614 {
2615 refreshnow = true;
2616 ch = NOCHAR;
2617 break;
2618 }
2619
2620 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2621 if (nlines >= TermWin.nrow - 1)
2622 {
2623 scr_add_lines (buf, nlines, str - buf);
2624 nlines = 0;
2625 str = buf;
2626 }
2627 }
2628
2629 if (str >= buf + UBUFSIZ)
2630 {
2631 ch = NOCHAR;
2632 break;
2633 }
2634
2635 seq_begin = cmdbuf_ptr;
2636 ch = next_char ();
2637 }
2638
2639 scr_add_lines (buf, nlines, str - buf);
2640
2641 /*
2642 * If there have been a lot of new lines, then update the screen
2643 * What the heck I'll cheat and only refresh less than every page-full.
2644 * the number of pages between refreshes is refresh_limit, which
2645 * is incremented here because we must be doing flat-out scrolling.
2646 */
2647 if (refreshnow)
2648 {
2649 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2650 refresh_limit++;
2651 else
2652 {
2653 flag = true;
2654 scr_refresh (refresh_type);
2655 }
2656 }
2657
2658 }
2659 else
2660 {
2661 try
2662 {
2663 process_nonprinting (ch);
2664 }
2665 catch (const class out_of_input &o)
2666 {
2667 // we ran out of input, retry later
2668 cmdbuf_ptr = seq_begin;
2669 break;
2670 }
2671
2672 ch = NOCHAR;
2673 }
2674 }
2675
2676 return flag;
2677}
2678
2679// read the next octet
2680unicode_t
2681rxvt_term::next_octet ()
2682{
2683 return cmdbuf_ptr < cmdbuf_endp
2684 ? *cmdbuf_ptr++
2685 : NOCHAR;
2686}
2687
2688// read the next character
2689unicode_t
2690rxvt_term::next_char ()
2691{
2692 while (cmdbuf_ptr < cmdbuf_endp)
2693 {
2694 // assume 7-bit to be ascii ALWAYS
2695 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2696 return *cmdbuf_ptr++;
2697
2698 wchar_t wc;
2699 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2700
2701 if (len == (size_t)-2)
2702 {
2703 // the mbstate stores incomplete sequences. didn't know this :/
2704 cmdbuf_ptr = cmdbuf_endp;
2705 break;
2706 }
2707
2708 if (len == (size_t)-1)
2709 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2710
2711 // assume wchar == unicode
2712 cmdbuf_ptr += len;
2713 return wc;
2714 }
2715
2716 return NOCHAR;
2717}
2718
2719/* rxvt_cmd_getc () - Return next input character */
1911/* 2720/*
1912 * Make the frame window set by the window manager have 2721 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2722 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2723 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2724unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2725rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2726{
1919 &nitems, &bytes_after, &prop) == Success)); 2727 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 2728
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2729 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2730 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 2731
2037 rqt.tv_sec = 1; 2732 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} 2733}
2056#endif
2057 2734
2058/*}}} */ 2735unicode_t
2736rxvt_term::cmd_get8 ()
2737{
2738 unicode_t c = next_octet ();
2739
2740 if (c == NOCHAR)
2741 throw out_of_input;
2742
2743 return c;
2744}
2059 2745
2060/*{{{ print pipe */ 2746/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2747/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2748#ifdef PRINTPIPE
2063FILE * 2749FILE *
2064rxvt_term::popen_printer () 2750rxvt_term::popen_printer ()
2065{ 2751{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2752 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2753
2068 if (stream == NULL) 2754 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2755 rxvt_warn ("can't open printer pipe, not printing.\n");
2756
2070 return stream; 2757 return stream;
2071} 2758}
2072 2759
2073int 2760int
2074rxvt_term::pclose_printer (FILE *stream) 2761rxvt_term::pclose_printer (FILE *stream)
2075{ 2762{
2076 fflush (stream); 2763 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); 2764 return pclose (stream);
2083# endif
2084} 2765}
2085 2766
2086/* 2767/*
2087 * simulate attached vt100 printer 2768 * simulate attached vt100 printer
2088 */ 2769 */
2089void 2770void
2090rxvt_term::process_print_pipe () 2771rxvt_term::process_print_pipe ()
2091{ 2772{
2092 int done; 2773 int done;
2093 FILE *fd; 2774 FILE *fd;
2094 2775
2095 if ((fd = popen_printer ()) == NULL) 2776 if ((fd = popen_printer ()) == NULL)
2096 return; 2777 return;
2097 2778
2098/* 2779 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2780 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2781 * is received.
2101 */ 2782 */
2102 for (done = 0; !done;) { 2783 for (done = 0; !done;)
2784 {
2103 unsigned char buf[8]; 2785 unsigned char buf[8];
2104 unsigned char ch; 2786 unicode_t ch;
2105 unsigned int i, len; 2787 unsigned int i, len;
2106 2788
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2789 if ((ch = cmd_getc ()) != C0_ESC)
2790 {
2108 if (putc(ch, fd) == EOF) 2791 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2792 break; /* done = 1 */
2110 } else { 2793 }
2794 else
2795 {
2111 len = 0; 2796 len = 0;
2112 buf[len++] = ch; 2797 buf[len++] = ch;
2113 2798
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2799 if ((buf[len++] = cmd_getc ()) == '[')
2800 {
2115 if ((ch = cmd_getc ()) == '?') { 2801 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2802 {
2117 ch = cmd_getc (); 2803 buf[len++] = '?';
2118 } 2804 ch = cmd_getc ();
2805 }
2119 if ((buf[len++] = ch) == '4') { 2806 if ((buf[len++] = ch) == '4')
2807 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2808 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2809 break; /* done = 1 */
2122 } 2810 }
2811 }
2812
2813 for (i = 0; i < len; i++)
2814 if (putc (buf[i], fd) == EOF)
2815 {
2816 done = 1;
2817 break;
2818 }
2819 }
2123 } 2820 }
2124 for (i = 0; i < len; i++) 2821
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2822 pclose_printer (fd);
2132} 2823}
2133#endif /* PRINTPIPE */ 2824#endif /* PRINTPIPE */
2134/*}}} */ 2825/*}}} */
2135 2826
2136/* *INDENT-OFF* */ 2827/* *INDENT-OFF* */
2137enum { 2828enum {
2138 C1_40 = 0x40, 2829 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2830 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, 2831 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, 2832 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 2833 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2834};
2144/* *INDENT-ON* */ 2835/* *INDENT-ON* */
2145 2836
2146/*{{{ process non-printing single characters */ 2837/*{{{ process non-printing single characters */
2147void 2838void
2148rxvt_term::process_nonprinting (unsigned char ch) 2839rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2840{
2150 switch (ch) { 2841 switch (ch)
2842 {
2843 case C0_ESC:
2844 process_escape_seq ();
2845 break;
2151 case C0_ENQ: /* terminal Status */ 2846 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2847 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2848 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2849 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2850 else
2157 tt_write((unsigned char *)VT100_ANS, 2851 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2852 (unsigned int)strlen (VT100_ANS));
2159 break; 2853 break;
2160 case C0_BEL: /* bell */ 2854 case C0_BEL: /* bell */
2161 scr_bell (); 2855 scr_bell ();
2162 break; 2856 break;
2163 case C0_BS: /* backspace */ 2857 case C0_BS: /* backspace */
2164 scr_backspace (); 2858 scr_backspace ();
2165 break; 2859 break;
2166 case C0_HT: /* tab */ 2860 case C0_HT: /* tab */
2167 scr_tab (1); 2861 scr_tab (1);
2168 break; 2862 break;
2169 case C0_CR: /* carriage return */ 2863 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2864 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2865 break;
2172 case C0_VT: /* vertical tab, form feed */ 2866 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2867 case C0_FF:
2174 case C0_LF: /* line feed */ 2868 case C0_LF: /* line feed */
2175 scr_index (UP); 2869 scr_index (UP);
2176 break; 2870 break;
2177 case C0_SO: /* shift out - acs */ 2871 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2872 scr_charset_choose (1);
2179 break; 2873 break;
2180 case C0_SI: /* shift in - acs */ 2874 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2875 scr_charset_choose (0);
2182 break; 2876 break;
2877
2878#ifdef EIGHT_BIT_CONTROLS
2879 // 8-bit controls
2880 case 0x90: /* DCS */
2881 process_dcs_seq ();
2882 break;
2883 case 0x9b: /* CSI */
2884 process_csi_seq ();
2885 break;
2886 case 0x9d: /* CSI */
2887 process_osc_seq ();
2888 break;
2889#endif
2183 } 2890 }
2184} 2891}
2185/*}}} */ 2892/*}}} */
2186 2893
2187 2894
2188/*{{{ process VT52 escape sequences */ 2895/*{{{ process VT52 escape sequences */
2189void 2896void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2897rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2898{
2192 int row, col; 2899 int row, col;
2900
2901 switch (ch)
2193 2902 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2903 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2904 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2905 break;
2198 case 'B': /* cursor down */ 2906 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2907 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2908 break;
2201 case 'C': /* cursor right */ 2909 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2910 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2911 break;
2204 case 'D': /* cursor left */ 2912 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2913 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2914 break;
2207 case 'H': /* cursor home */ 2915 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2916 scr_gotorc (0, 0, 0);
2209 break; 2917 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2918 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2919 scr_index (DN);
2212 break; 2920 break;
2213 case 'J': /* erase to end of screen */ 2921 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2922 scr_erase_screen (0);
2215 break; 2923 break;
2216 case 'K': /* erase to end of line */ 2924 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2925 scr_erase_line (0);
2218 break; 2926 break;
2219 case 'Y': /* move to specified row and col */ 2927 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2928 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2929 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2930 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2931 * etc. */
2224 row = cmd_getc () - ' '; 2932 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2933 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2934 scr_gotorc (row, col, 0);
2227 break; 2935 break;
2228 case 'Z': /* identify the terminal type */ 2936 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2937 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2938 break;
2231 case '<': /* turn off VT52 mode */ 2939 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2940 PrivMode (0, PrivMode_vt52);
2233 break; 2941 break;
2234 case 'F': /* use special graphics character set */ 2942 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2943 case 'G': /* use regular character set */
2236 /* unimplemented */ 2944 /* unimplemented */
2237 break; 2945 break;
2238 case '=': /* use alternate keypad mode */ 2946 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2947 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2948 /* unimplemented */
2241 break; 2949 break;
2242 } 2950 }
2243} 2951}
2244/*}}} */ 2952/*}}} */
2245 2953
2246 2954
2247/*{{{ process escape sequences */ 2955/*{{{ process escape sequences */
2248void 2956void
2249rxvt_term::process_escape_seq () 2957rxvt_term::process_escape_seq ()
2250{ 2958{
2251 unsigned char ch = cmd_getc (); 2959 unicode_t ch = cmd_getc ();
2252 2960
2253 if (PrivateModes & PrivMode_vt52) { 2961 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2962 {
2963 process_escape_vt52 (ch);
2964 return;
2965 }
2966
2258 switch (ch) { 2967 switch (ch)
2968 {
2259 /* case 1: do_tek_mode (); break; */ 2969 /* case 1: do_tek_mode (); break; */
2260 case '#': 2970 case '#':
2261 if (cmd_getc () == '8') 2971 if (cmd_getc () == '8')
2262 scr_E (); 2972 scr_E ();
2263 break; 2973 break;
2264 case '(': 2974 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2975 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2976 break;
2267 case ')': 2977 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2978 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2979 break;
2270 case '*': 2980 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2981 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2982 break;
2273 case '+': 2983 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2984 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2985 break;
2276#ifdef MULTICHAR_SET 2986#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': 2987 case '6':
2283 scr_backindex (); 2988 scr_backindex ();
2284 break; 2989 break;
2285#endif 2990#endif
2286 case '7': 2991 case '7':
2287 scr_cursor (SAVE); 2992 scr_cursor (SAVE);
2288 break; 2993 break;
2289 case '8': 2994 case '8':
2290 scr_cursor (RESTORE); 2995 scr_cursor (RESTORE);
2291 break; 2996 break;
2292#ifndef NO_FRILLS 2997#if ENABLE_FRILLS
2293 case '9': 2998 case '9':
2294 scr_forwardindex (); 2999 scr_forwardindex ();
2295 break; 3000 break;
2296#endif 3001#endif
2297 case '=': 3002 case '=':
2298 case '>': 3003 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3004 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3005 break;
2301 3006
2302 case C1_40: 3007 case C1_40:
2303 cmd_getc (); 3008 cmd_getc ();
2304 break; 3009 break;
2305 case C1_44: 3010 case C1_44:
2306 scr_index (UP); 3011 scr_index (UP);
2307 break; 3012 break;
2308 3013
2309 /* 8.3.87: NEXT LINE */ 3014 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3015 case C1_NEL: /* ESC E */
2311 { 3016 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3017 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3018 scr_add_lines (nlcr, 1, 2);
2314 } 3019 }
2315 break; 3020 break;
2316 3021
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3022 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3023 case C1_ESA: /* ESC G */
2319 process_graphics (); 3024 process_graphics ();
2320 break; 3025 break;
2321 3026
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3027 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3028 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3029 scr_set_tab (1);
2325 break; 3030 break;
2326 3031
2327 /* 8.3.105: REVERSE LINE FEED */ 3032 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3033 case C1_RI: /* ESC M */
2329 scr_index (DN); 3034 scr_index (DN);
2330 break; 3035 break;
2331 3036
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3037 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3038 /*case C1_SS2: scr_single_shift (2); break; */
2334 3039
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3040 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3041 /*case C1_SS3: scr_single_shift (3); break; */
2337 3042
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3043 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3044 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3045 process_dcs_seq ();
2341 break; 3046 break;
2342 3047
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3048 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3049 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3050 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3051 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3052 break; /* steal obsolete ESC [ c */
2348 3053
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3054 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3055 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3056 process_csi_seq ();
2352 break; 3057 break;
2353 3058
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3059 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3060 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3061 process_osc_seq ();
2357 break; 3062 break;
2358 3063
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3064 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3065 case 'c':
3066 mbstate.reset ();
2361 scr_poweron (); 3067 scr_poweron ();
2362 scrollbar_show (1); 3068 scrollbar_show (1);
2363 break; 3069 break;
2364 3070
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3071 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3072 case 'n':
2367 scr_charset_choose (2); 3073 scr_charset_choose (2);
2368 break; 3074 break;
2369 3075
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3076 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3077 case 'o':
2372 scr_charset_choose (3); 3078 scr_charset_choose (3);
2373 break; 3079 break;
2374 } 3080 }
2375} 3081}
2376/*}}} */ 3082/*}}} */
2377 3083
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3084/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3085/* *INDENT-OFF* */
2380enum { 3086enum {
2381 CSI_ICH = 0x40, 3087 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3088 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 , 3089 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, 3090 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, 3091 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, 3092 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, 3093 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 , 3094 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 3095 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3096};
2391 3097
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3098#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3099 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3100 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3101#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3102 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3103
2398const unsigned char csi_defaults[] = { 3104const unsigned char csi_defaults[] =
3105 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3106 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, */ 3107 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, */ 3108 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, [, \, ], ^, _, */ 3109 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, */ 3110 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, */ 3111 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, */ 3112 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, {, |, }, ~, */ 3113 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3114 };
2408/* *INDENT-ON* */ 3115/* *INDENT-ON* */
2409 3116
2410void 3117void
2411rxvt_term::process_csi_seq () 3118rxvt_term::process_csi_seq ()
2412{ 3119{
2413 unsigned char ch, priv, i; 3120 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3121 unsigned int nargs, p;
2415 int n, ndef; 3122 int n, ndef;
2416 int arg[ESC_ARGS]; 3123 int arg[ESC_ARGS];
2417 3124
2418 for (nargs = ESC_ARGS; nargs > 0;) 3125 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3126 arg[--nargs] = 0;
2420 3127
2421 priv = 0; 3128 priv = 0;
3129 ch = cmd_getc ();
3130 if (ch >= '<' && ch <= '?')
3131 { /* '<' '=' '>' '?' */
3132 priv = ch;
2422 ch = cmd_getc (); 3133 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3134 }
3135
2427/* read any numerical arguments */ 3136 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3137 for (n = -1; ch < CSI_ICH; )
3138 {
2429 if (isdigit(ch)) { 3139 if (isdigit (ch))
3140 {
2430 if (n < 0) 3141 if (n < 0)
2431 n = ch - '0'; 3142 n = ch - '0';
2432 else 3143 else
2433 n = n * 10 + ch - '0'; 3144 n = n * 10 + ch - '0';
3145 }
2434 } else if (ch == ';') { 3146 else if (ch == ';')
3147 {
2435 if (nargs < ESC_ARGS) 3148 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3149 arg[nargs++] = n;
2437 n = -1; 3150 n = -1;
2438 } else if (ch == '\b') { 3151 }
2439 scr_backspace (); 3152 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3153 process_nonprinting (ch);
2441 process_escape_seq (); 3154
3155 ch = cmd_getc ();
3156 }
3157
3158 if (ch > CSI_7F)
2442 return; 3159 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3160
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3161 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3162 arg[nargs++] = n;
2454 3163
2455 i = ch - CSI_ICH; 3164 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3165 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3166 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3167 if (arg[p] == -1)
2459 arg[p] = ndef; 3168 arg[p] = ndef;
2460 3169
2461#ifdef DEBUG_CMD 3170#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3171 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3172 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3173 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3174 fprintf (stderr, "%c\n", ch);
2466#endif 3175#endif
2467 3176
2468/* 3177 /*
2469 * private mode handling 3178 * private mode handling
2470 */ 3179 */
2471 if (priv) { 3180 if (priv)
2472 switch (priv) { 3181 {
2473 case '>': 3182 switch (priv)
3183 {
3184 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3185 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3186 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3187 break;
2477 case '?': 3188 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3189 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3190 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3191 break;
2481 } 3192 }
2482 return; 3193 return;
2483 } 3194 }
2484 3195
2485 switch (ch) { 3196 switch (ch)
2486/* 3197 {
3198 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3199 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3200 */
2489#ifdef PRINTPIPE 3201#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3202 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3203 switch (arg[0])
3204 {
2492 case 0: /* initiate transfer to primary aux device */ 3205 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3206 scr_printscreen (0);
2494 break; 3207 break;
2495 case 5: /* start relay to primary aux device */ 3208 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3209 process_print_pipe ();
3210 break;
3211 }
2497 break; 3212 break;
2498 }
2499 break;
2500#endif 3213#endif
2501 3214
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3215 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3216 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3217 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3218 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3219 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3220 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3221 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3222 break;
2510 3223
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3224 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3225 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3226#ifdef ISO6429
2514 arg[0] = -arg[0]; 3227 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3228#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3229 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3230#endif
2518 /* FALLTHROUGH */ 3231 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3232 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3233 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3234#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3235 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3236#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3237 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3238#endif
2526 break; 3239 break;
2527 3240
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3241 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3242 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3243 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3244 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3245 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3246 break;
2534 3247
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3248 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3249 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3250 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3251 break;
2539 3252
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3253 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3254 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3255 break;
2543 3256
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3257 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3258 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); 3259 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3260 break;
2548 3261
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3262 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3263 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3264 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3265 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3266 scr_tab (arg[0]);
2554 break; 3267 break;
2555 3268
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3269 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3270 scr_erase_screen (arg[0]);
2558 break; 3271 break;
2559 3272
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3273 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3274 scr_erase_line (arg[0]);
2562 break; 3275 break;
2563 3276
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3277 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3278 scr_insdel_chars (arg[0], INSERT);
2566 break; 3279 break;
2567 3280
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3281 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3282 scr_insdel_lines (arg[0], INSERT);
2570 break; 3283 break;
2571 3284
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3285 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3286 scr_insdel_lines (arg[0], DELETE);
2574 break; 3287 break;
2575 3288
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3289 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3290 scr_insdel_chars (arg[0], ERASE);
2578 break; 3291 break;
2579 3292
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3293 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3294 scr_insdel_chars (arg[0], DELETE);
2582 break; 3295 break;
2583 3296
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3297 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3298 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3299 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3300 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3301 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3302 break;
2590 3303
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3304 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3305 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3306 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3307 break;
2595 3308
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3309 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3310 process_sgr_mode (nargs, arg);
2598 break; 3311 break;
2599 3312
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3313 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3314 switch (arg[0])
3315 {
2602 case 5: /* DSR requested */ 3316 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3317 tt_printf ("\033[0n");
2604 break; 3318 break;
2605 case 6: /* CPR requested */ 3319 case 6: /* CPR requested */
2606 scr_report_position (); 3320 scr_report_position ();
2607 break; 3321 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3322 case 7: /* unofficial extension */
3323 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3324 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3325 break;
2612#endif
2613 case 8: /* unofficial extension */ 3326 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3327 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3328 break;
3329 }
2615 break; 3330 break;
2616 }
2617 break;
2618 3331
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3332 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3333 switch (arg[0])
3334 {
2621 case 0: /* char tab stop cleared at active position */ 3335 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3336 scr_set_tab (0);
2623 break; 3337 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3338 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3339 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3340 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3341 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3342 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3343 scr_set_tab (-1);
3344 break;
3345 }
2630 break; 3346 break;
2631 }
2632 break;
2633 3347
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3348 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3349 switch (arg[0])
3350 {
2636 case 0: /* char tab stop set at active position */ 3351 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3352 scr_set_tab (1);
2638 break; /* = ESC H */ 3353 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3354 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3355 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3356 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3357 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3358 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3359 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3360 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3361 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3362 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3363 /* case 6: */ /* all line tab stops are cleared */
2649 } 3364 }
2650 break; 3365 break;
2651 3366
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3367 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3368 if (arg[0] == 4)
2654 scr_insert_mode (0); 3369 scr_insert_mode (0);
2655 break; 3370 else if (arg[0] == 20)
3371 priv_modes &= ~PrivMode_LFNL;
3372 break;
2656 3373
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3374 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3375 if (arg[0] == 4)
2659 scr_insert_mode (1); 3376 scr_insert_mode (1);
2660 break; 3377 else if (arg[0] == 20)
3378 priv_modes |= PrivMode_LFNL;
3379 break;
2661 3380
2662/* 3381 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3382 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3383 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3384 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3385 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3386 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3387 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3388 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3389 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3390 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3391 break;
2673 3392
2674 case CSI_73: 3393 case CSI_73:
2675 scr_cursor (SAVE); 3394 scr_cursor (SAVE);
2676 break; 3395 break;
2677 case CSI_75: 3396 case CSI_75:
2678 scr_cursor (RESTORE); 3397 scr_cursor (RESTORE);
2679 break; 3398 break;
2680 3399
2681#ifndef NO_FRILLS 3400#if ENABLE_FRILLS
2682 case CSI_74: 3401 case CSI_74:
2683 process_window_ops (arg, nargs); 3402 process_window_ops (arg, nargs);
2684 break; 3403 break;
2685#endif 3404#endif
2686 3405
2687 case CSI_78: /* DECREQTPARM */ 3406 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3407 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3408 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3409 break;
2691 3410
2692 default: 3411 default:
2693 break; 3412 break;
2694 } 3413 }
2695} 3414}
2696/*}}} */ 3415/*}}} */
2697 3416
2698#ifndef NO_FRILLS 3417#if ENABLE_FRILLS
2699/* ARGSUSED */ 3418/* ARGSUSED */
2700void 3419void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3420rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3421{
2703 int x, y; 3422 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3423 XWindowAttributes wattr;
2708 Window wdummy; 3424 Window wdummy;
2709 3425
2710 if (nargs == 0) 3426 if (nargs == 0)
2711 return; 3427 return;
3428
2712 switch (args[0]) { 3429 switch (args[0])
3430 {
2713 /* 3431 /*
2714 * commands 3432 * commands
2715 */ 3433 */
2716 case 1: /* deiconify window */ 3434 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3435 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3436 break;
2719 case 2: /* iconify window */ 3437 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3438 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3439 DefaultScreen (display->display));
2722 break; 3440 break;
2723 case 3: /* set position (pixels) */ 3441 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3442 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3443 break;
2726 case 4: /* set size (pixels) */ 3444 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3445 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3446 break;
2729 case 5: /* raise window */ 3447 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3448 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3449 break;
2732 case 6: /* lower window */ 3450 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3451 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3452 break;
2735 case 7: /* refresh window */ 3453 case 7: /* refresh window */
2736 scr_touch (true); 3454 scr_touch (true);
2737 break; 3455 break;
2738 case 8: /* set size (chars) */ 3456 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3457 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3458 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3459 break;
3460
3461 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3462 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3463 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3464 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3465 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3466 break;
3467
3468
2747 /* 3469 /*
2748 * reports - some output format copied from XTerm 3470 * reports - some output format copied from XTerm
2749 */ 3471 */
2750 case 11: /* report window state */ 3472 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3473 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3474 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3475 break;
2754 case 13: /* report window position */ 3476 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3477 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3478 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3479 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3480 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3481 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3482 break;
2761 case 14: /* report window size (pixels) */ 3483 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3484 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3485 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3486 break;
3487 case 18: /* report text area size (chars) */
3488 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3489 break;
2765 case 18: /* report window size (chars) */ 3490 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3491 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3492 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3493 case 20: /* report icon label */
3494 {
3495 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3496 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3497 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3498 XFree (s);
3499 }
3500 break;
2773 case 21: /* report window title */ 3501 case 21: /* report window title */
3502 {
3503 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3504 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3505 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3506 XFree (s);
2777#endif 3507 }
3508 break;
2778 } 3509 }
2779} 3510}
2780#endif 3511#endif
2781 3512
2782/*----------------------------------------------------------------------*/ 3513/*----------------------------------------------------------------------*/
2783/* 3514/*
2784 * get input up until STRING TERMINATOR (or BEL) 3515 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3516 * ends_how is terminator used. returned input must be free()'d
2786 */ 3517 */
2787unsigned char * 3518unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3519rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3520{
2790 int seen_esc = 0; /* seen escape? */ 3521 unicode_t ch;
3522 bool seen_esc = false;
2791 unsigned int n = 0; 3523 unsigned int n = 0;
2792 unsigned char *s; 3524 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3525
2795 for (; (ch = cmd_getc ());) { 3526 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3527 {
2797 || ch == CHAR_ST 3528 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3529 {
3530 if (ch == 0x5c) /* 7bit ST */
3531 break;
3532 else
3533 return NULL;
3534 }
3535 else if (ch == C0_ESC)
3536 {
3537 seen_esc = true;
3538 continue;
3539 }
3540 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3541 break;
2800 if (ch == C0_ESC) { 3542 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 */ 3543 return NULL; /* other control character - exit */
3544
3545 seen_esc = false;
3546
2807 if (n < sizeof(string) - 1) 3547 if (n >= sizeof (string) - 1)
3548 // stop at some sane length
3549 return NULL;
3550
3551 if (ch == C0_SYN)
3552 string[n++] = cmd_get8 ();
3553 else
2808 string[n++] = ch; 3554 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3555 }
3556
2811 string[n++] = '\0'; 3557 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3558
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3559 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3560
2816 return s; 3561 return (unsigned char *)rxvt_wcstombs (string);
2817} 3562}
2818 3563
2819/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
2820/* 3565/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3566 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3567 */
2823void 3568void
2824rxvt_term::process_dcs_seq () 3569rxvt_term::process_dcs_seq ()
2825{ 3570{
2826 unsigned char eh, *s; 3571 unsigned char *s;
2827/* 3572 unicode_t eh;
3573
3574 /*
2828 * Not handled yet 3575 * Not handled yet
2829 */ 3576 */
2830 s = get_to_st (&eh); 3577 s = get_to_st (eh);
2831 if (s) 3578 if (s)
2832 free(s); 3579 free (s);
3580
2833 return; 3581 return;
2834} 3582}
2835 3583
2836/*----------------------------------------------------------------------*/ 3584/*----------------------------------------------------------------------*/
2837/* 3585/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3586 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3587 */
2840void 3588void
2841rxvt_term::process_osc_seq () 3589rxvt_term::process_osc_seq ()
2842{ 3590{
2843 unsigned char ch, eh, *s; 3591 unicode_t ch, eh;
2844 int arg; 3592 int arg;
2845 3593
2846 ch = cmd_getc (); 3594 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3595 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3596 arg = arg * 10 + (ch - '0');
2849 3597
2850 if (ch == ';') { 3598 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3599 {
3600 unsigned char *s = get_to_st (eh);
3601
3602 if (s)
3603 {
3604 process_xterm_seq (arg, (char *)s, eh);
3605 free (s);
3606 }
3607 }
2868} 3608}
3609
3610void
3611rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3612{
3613 if (str[0] == '?' && !str[1])
3614 {
3615 unsigned short r, g, b;
3616 pix_colors_focused[color].get (display, r, g, b);
3617 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3618 }
3619 else
3620 set_window_color (color, str);
3621}
3622
2869/* 3623/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3624 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3625 * 0 = change iconName/title
2872 * 1 = change iconName 3626 * 1 = change iconName
2873 * 2 = change title 3627 * 2 = change title
2874 * 4 = change color 3628 * 4 = change color
3629 * 10 = change fg color
3630 * 11 = change bg color
2875 * 12 = change text color 3631 * 12 = change text color
2876 * 13 = change mouse foreground color 3632 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3633 * 17 = change highlight character colour
2878 * 18 = change bold character color 3634 * 18 = change bold character color
2879 * 19 = change underlined character color 3635 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3636 * 46 = change logfile (not implemented)
2881 * 50 = change font 3637 * 50 = change font
2882 * 3638 *
2883 * rxvt extensions: 3639 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3640 * 20 = bg pixmap
2886 * 39 = change default fg color 3641 * 39 = change default fg color
2887 * 49 = change default bg color 3642 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3643 * 55 = dump scrollback buffer and all of screen
3644 * 701 = change locale
3645 * 702 = find font
3646 * 703 = menu
2889 */ 3647 */
2890void 3648void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3649rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3650{
2893 int changed = 0; 3651 int changed = 0;
2894 int color; 3652 int color;
2895 char *buf, *name; 3653 char *buf, *name;
3654 bool query = str[0] == '?' && !str[1];
3655 int saveop = op;
2896 3656
2897 assert(str != NULL); 3657 assert (str != NULL);
2898 switch (op) { 3658 switch (op)
3659 {
2899 case XTerm_name: 3660 case XTerm_name:
2900 set_title (str); 3661 set_title (str);
2901 /* FALLTHROUGH */ 3662 /* FALLTHROUGH */
2902 case XTerm_iconName: 3663 case XTerm_iconName:
2903 set_iconName (str); 3664 set_icon_name (str);
2904 break; 3665 break;
2905 case XTerm_title: 3666 case XTerm_title:
2906 set_title (str); 3667 set_title (str);
2907 break; 3668 break;
3669 case XTerm_property:
3670 if (str[0] == '?')
3671 {
3672 Atom prop = display->atom (str + 1);
3673 Atom actual_type;
3674 int actual_format;
3675 unsigned long nitems;
3676 unsigned long bytes_after;
3677 unsigned char *value = 0;
3678 const char *str = "";
3679
3680 if (prop
3681 && XGetWindowProperty (display->display, TermWin.parent[0],
3682 prop, 0, 1<<16, 0, AnyPropertyType,
3683 &actual_type, &actual_format,
3684 &nitems, &bytes_after, &value) == Success
3685 && actual_type != None
3686 && actual_format == 8)
3687 str = (const char *)(value);
3688
3689 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3690
3691 XFree (value);
3692 }
3693 else
3694 {
3695 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3696
3697 if (eq)
3698 {
3699 *eq = 0;
3700 set_utf8_property (display->atom (str), eq + 1);
3701 }
3702 else
3703 XDeleteProperty (display->display, TermWin.parent[0],
3704 display->atom (str));
3705 }
3706 break;
3707
2908 case XTerm_Color: 3708 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3709 for (buf = (char *)str; buf && *buf;)
3710 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3711 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3712 break;
3713
2912 *name++ = '\0'; 3714 *name++ = '\0';
2913 color = atoi(buf); 3715 color = atoi (buf);
3716
2914 if (color < 0 || color >= TOTAL_COLORS) 3717 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3718 break;
3719
2916 if ((buf = STRCHR(name, ';')) != NULL) 3720 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3721 *buf++ = '\0';
3722
3723 if (name[0] == '?' && !name[1])
3724 {
3725 unsigned short r, g, b;
3726 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3727 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3728 }
3729 else
2918 set_window_color (color + minCOLOR, name); 3730 set_window_color (color + minCOLOR, name);
2919 } 3731 }
2920 break; 3732 break;
3733 case XTerm_Color00:
3734 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3735 break;
3736 case XTerm_Color01:
3737 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3738 break;
2921#ifndef NO_CURSORCOLOR 3739#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3740 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3741 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3742 break;
2925#endif 3743#endif
2926 case XTerm_Color_pointer: 3744 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3745 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3746 break;
3747 case XTerm_Color_pointer_bg:
3748 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3749 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3750#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3751 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3752 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3753 break;
3754 case XTerm_Color_IT:
3755 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3756 break;
2933 case XTerm_Color_UL: 3757 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3758 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3759 break;
2936 case XTerm_Color_RV: 3760 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3761 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3762 break;
2939#endif 3763#endif
3764#if TRANSPARENT && TINTING
3765 case XTerm_Color_tint:
3766 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3767 check_our_parents ();
3768 if (am_transparent)
3769 want_full_refresh = want_refresh = 1;
3770 break;
3771#endif
2940 3772
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: 3773 case XTerm_Pixmap:
2948 if (*str != ';') { 3774 if (*str != ';')
3775 {
2949#if XPM_BACKGROUND 3776#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3777 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3778 set_bgPixmap (str); /* change pixmap */
2952#endif 3779#endif
2953 scr_touch (true); 3780 scr_touch (true);
2954 } 3781 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3782 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3783 {
3784 str++;
2957#if XPM_BACKGROUND 3785#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3786 changed += scale_pixmap (str);
2959#endif 3787#endif
2960 } 3788
2961 if (changed) { 3789 }
3790 if (changed)
3791 {
2962#ifdef XPM_BACKGROUND 3792#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3793 resize_pixmap ();
2964#endif 3794#endif
2965 scr_touch (true); 3795 scr_touch (true);
2966 } 3796 }
2967 break; 3797 break;
2968 3798
2969 case XTerm_restoreFG: 3799 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3800 set_window_color (Color_fg, str);
2971 break; 3801 break;
2972 case XTerm_restoreBG: 3802 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3803 set_window_color (Color_bg, str);
2974 break; 3804 break;
3805
2975 case XTerm_logfile: 3806 case XTerm_logfile:
2976 break; 3807 // TODO, when secure mode?
3808 break;
3809
2977 case XTerm_font: 3810 case XTerm_font:
2978 change_font (0, str); 3811 op = URxvt_font;
2979 break; 3812 case URxvt_font:
3813#if ENABLE_STYLES
3814 case URxvt_boldFont:
3815 case URxvt_italicFont:
3816 case URxvt_boldItalicFont:
3817#endif
3818 if (query)
3819 tt_printf ("\33]%d;%-.250s%c", saveop,
3820 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3821 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3822 resp);
3823 else
3824 {
3825 const char *&res = rs[Rs_font + (op - URxvt_font)];
3826
3827 res = strdup (str);
3828 allocated.push_back ((void *)res);
3829 set_fonts ();
3830 }
3831 break;
3832
3833#if ENABLE_FRILLS
3834 case XTerm_locale:
3835 if (query)
3836 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3837 else
3838 {
3839 set_locale (str);
3840# ifdef USE_XIM
3841 im_cb ();
3842# endif
3843 }
3844 break;
3845#endif
3846
3847#ifdef MENUBAR
3848 case XTerm_Menu:
3849 if (options & Opt_insecure)
3850 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3851 break;
3852#endif
2980#if 0 3853#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3854 case XTerm_dumpscreen: /* no error notices */
2982 { 3855 {
2983 int fd; 3856 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3857 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3858 {
2986 close(fd); 3859 scr_dump (fd);
2987 } 3860 close (fd);
2988 } 3861 }
2989 break; 3862 }
3863 break;
2990#endif 3864#endif
2991 } 3865 }
2992} 3866}
2993/*----------------------------------------------------------------------*/ 3867/*----------------------------------------------------------------------*/
2994 3868
… …
3003 * so no need for fancy checking 3877 * so no need for fancy checking
3004 */ 3878 */
3005int 3879int
3006rxvt_term::privcases (int mode, unsigned long bit) 3880rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3881{
3008 int state; 3882 int state;
3009 3883
3010 if (mode == 's') { 3884 if (mode == 's')
3885 {
3011 SavedModes |= (PrivateModes & bit); 3886 SavedModes |= (priv_modes & bit);
3012 return -1; 3887 return -1;
3013 } else { 3888 }
3889 else
3890 {
3014 if (mode == 'r') 3891 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3892 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3893 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3894 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3895 PrivMode (state, bit);
3019 } 3896 }
3897
3020 return state; 3898 return state;
3021} 3899}
3022 3900
3023/* we're not using priv _yet_ */ 3901/* we're not using priv _yet_ */
3024void 3902void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3903rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3904{
3027 unsigned int i, j; 3905 unsigned int i, j;
3028 int state; 3906 int state;
3907
3029 static const struct { 3908 static const struct
3909 {
3030 const int argval; 3910 const int argval;
3031 const unsigned long bit; 3911 const unsigned long bit;
3912 }
3913
3032 } argtopriv[] = { 3914 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3915 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3916 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3917 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3918 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3919 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3920 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3921 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3922 // 8, bi-directional support mode
3923 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3924#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3925 { menuBar_esc, PrivMode_menuBar },
3043#endif 3926#endif
3927 // 18, 19 printing-related
3928 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3929#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3930 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3931#endif
3047 { 25, PrivMode_VisibleCursor }, 3932 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3933 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3934 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3935 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3936 // 46 start logging
3937 { 47, PrivMode_Screen },
3938 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3939#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3940 { 67, PrivMode_BackSpace },
3054#endif 3941#endif
3055 { 1000, PrivMode_MouseX11 }, 3942 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3943 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3944 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3945 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3946 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3947 { 1011, PrivMode_Keypress }, // rxvt extension
3948 // 1035 enable modifiers for alt, numlock NYI
3949 // 1036 send ESC for meta keys NYI
3950 // 1037 send DEL for keypad delete NYI
3951 { 1047, PrivMode_Screen },
3952 // 1048 save and restore cursor
3953 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3954 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3955 };
3061 3956
3062 if (nargs == 0) 3957 if (nargs == 0)
3063 return; 3958 return;
3064 3959
3065/* make lo/hi boolean */ 3960 /* make lo/hi boolean */
3066 if (mode == 'l') 3961 if (mode == 'l')
3067 mode = 0; /* reset */ 3962 mode = 0; /* reset */
3068 else if (mode == 'h') 3963 else if (mode == 'h')
3069 mode = 1; /* set */ 3964 mode = 1; /* set */
3070 3965
3071 for (i = 0; i < nargs; i++) { 3966 for (i = 0; i < nargs; i++)
3967 {
3072 state = -1; 3968 state = -1;
3073 3969
3074 /* basic handling */ 3970 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3971 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3972 if (argtopriv[j].argval == arg[i])
3973 {
3077 state = privcases (mode, argtopriv[j].bit); 3974 state = privcases (mode, argtopriv[j].bit);
3078 break; 3975 break;
3079 } 3976 }
3080 3977
3081 /* extra handling for values with state unkept */ 3978 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3979 switch (arg[i])
3980 {
3084 case 1048: /* alternative cursor save */ 3981 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3982 case 1049:
3983 if (options & Opt_secondaryScreen)
3984 if (mode == 0)
3086 scr_cursor (RESTORE); 3985 scr_cursor (RESTORE);
3087 else if (mode == 1) 3986 else if (mode == 1)
3088 scr_cursor (SAVE); 3987 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3988 break;
3090 default: 3989 }
3091 continue; /* for(;i;) */
3092 }
3093 3990
3991 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3992 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3993 switch (arg[i])
3994 {
3096 /* case 1: - application cursor keys */ 3995 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3996 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3997 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3998 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3999 * within VT52 mode
3101 */ 4000 */
3102 PrivMode(1, PrivMode_vt52); 4001 PrivMode (1, PrivMode_vt52);
3103 break; 4002 break;
3104 case 3: /* 80/132 */ 4003 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4004 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4005 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4006 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4007 case 4: /* smooth scrolling */
3110 if (state) 4008 if (state)
3111 Options &= ~Opt_jumpScroll; 4009 options &= ~Opt_jumpScroll;
3112 else 4010 else
3113 Options |= Opt_jumpScroll; 4011 options |= Opt_jumpScroll;
3114 break; 4012 break;
3115 case 5: /* reverse video */ 4013 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4014 scr_rvideo_mode (state);
3117 break; 4015 break;
3118 case 6: /* relative/absolute origins */ 4016 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4017 scr_relative_origin (state);
3120 break; 4018 break;
3121 case 7: /* autowrap */ 4019 case 7: /* autowrap */
3122 scr_autowrap (state); 4020 scr_autowrap (state);
3123 break; 4021 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4022 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4023 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4024 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4025 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4026 break;
3129#ifdef menuBar_esc 4027#ifdef menuBar_esc
3130 case menuBar_esc: 4028 case menuBar_esc:
3131#ifdef MENUBAR 4029#ifdef MENUBAR
3132 map_menuBar (state); 4030 map_menuBar (state);
3133#endif 4031#endif
3134 break; 4032 break;
3135#endif 4033#endif
3136#ifdef scrollBar_esc 4034#ifdef scrollBar_esc
3137 case scrollBar_esc: 4035 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4036 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4037 {
4038 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4039 scr_touch (true);
3141 } 4040 }
3142 break; 4041 break;
3143#endif 4042#endif
3144 case 25: /* visible/invisible cursor */ 4043 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4044 scr_cursor_visible (state);
3146 break; 4045 break;
3147 /* case 35: - shift keys */ 4046 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4047 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4048 case 47: /* secondary screen */
3150 scr_change_screen (state); 4049 scr_change_screen (state);
3151 break; 4050 break;
3152 /* case 66: - application key pad */ 4051 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4052 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4053 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4054 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4055 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4056 break;
3158#if 0 4057#if 0
3159 case 1001: 4058 case 1001:
3160 break; /* X11 mouse highlighting */ 4059 break; /* X11 mouse highlighting */
3161#endif 4060#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4061 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4062 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4063 options &= ~Opt_scrollTtyOutput;
3165 else 4064 else
3166 Options |= Opt_scrollTtyOutput; 4065 options |= Opt_scrollTtyOutput;
3167 break; 4066 break;
3168 case 1011: /* scroll to bottom on key press */ 4067 case 1011: /* scroll to bottom on key press */
3169 if (state) 4068 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4069 options |= Opt_scrollTtyKeypress;
3171 else 4070 else
3172 Options &= ~Opt_scrollTtyKeypress; 4071 options &= ~Opt_scrollTtyKeypress;
3173 break; 4072 break;
3174 case 1047: /* secondary screen w/ clearing */ 4073 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4074 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4075 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4076 scr_erase_screen (2);
3178 scr_change_screen (state); 4077 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4078 break;
3180 default: 4079 case 1049: /* secondary screen w/ clearing first */
3181 break; 4080 scr_change_screen (state);
3182 } 4081 if (options & Opt_secondaryScreen)
4082 if (current_screen != PRIMARY)
4083 scr_erase_screen (2);
4084 break;
4085 default:
4086 break;
4087 }
3183 } 4088 }
3184} 4089}
3185/*}}} */ 4090/*}}} */
3186 4091
3187/*{{{ process sgr sequences */ 4092/*{{{ process sgr sequences */
3188void 4093void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4094rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4095{
3191 unsigned int i; 4096 unsigned int i;
3192 short rendset; 4097 short rendset;
3193 int rendstyle; 4098 int rendstyle;
3194 4099
3195 if (nargs == 0) { 4100 if (nargs == 0)
4101 {
3196 scr_rendition (0, ~RS_None); 4102 scr_rendition (0, ~RS_None);
3197 return; 4103 return;
3198 } 4104 }
4105
3199 for (i = 0; i < nargs; i++) { 4106 for (i = 0; i < nargs; i++)
4107 {
3200 rendset = -1; 4108 rendset = -1;
3201 switch (arg[i]) { 4109 switch (arg[i])
3202 case 0: 4110 {
4111 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4112 rendset = 0, rendstyle = ~RS_None;
3204 break; 4113 break;
3205 case 1: 4114 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4115 rendset = 1, rendstyle = RS_Bold;
3207 break; 4116 break;
3208 case 4: 4117 //case 2: // low intensity
4118 case 3:
4119 rendset = 1, rendstyle = RS_Italic;
4120 break;
4121 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4122 rendset = 1, rendstyle = RS_Uline;
3210 break; 4123 break;
3211 case 5: 4124 case 5: // slowly blinking
4125 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4126 rendset = 1, rendstyle = RS_Blink;
3213 break; 4127 break;
3214 case 7: 4128 //case 6: // scoansi light background
4129 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4130 rendset = 1, rendstyle = RS_RVid;
3216 break; 4131 break;
3217 case 22: 4132 case 8:
4133 // invisible. NYI
4134 break;
4135 //case 9: // crossed out
4136 //case 10: // scoansi acs off, primary font
4137 //case 11: // scoansi acs on, first alt font
4138 //case 12: // scoansi acs on, |0x80, second alt font
4139 //...
4140 //case 19: // ninth alt font
4141 //case 20: // gothic
4142 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4143 rendset = 0, rendstyle = RS_Bold;
3219 break; 4144 break;
3220 case 24: 4145 case 22: // normal intensity
4146 rendset = 0, rendstyle = RS_Bold;
4147 break;
4148 case 23: // disable italic
4149 rendset = 0, rendstyle = RS_Italic;
4150 break;
4151 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4152 rendset = 0, rendstyle = RS_Uline;
3222 break; 4153 break;
3223 case 25: 4154 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4155 rendset = 0, rendstyle = RS_Blink;
3225 break; 4156 break;
3226 case 27: 4157 case 26: // variable spacing (iso 8613)
4158 rendset = 0, rendstyle = RS_Blink;
4159 break;
4160 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4161 rendset = 0, rendstyle = RS_RVid;
3228 break; 4162 break;
3229 } 4163 //case 28: // visible. NYI
4164 //case 29: // not crossed-out
4165 }
4166
3230 if (rendset != -1) { 4167 if (rendset != -1)
4168 {
3231 scr_rendition (rendset, rendstyle); 4169 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4170 continue; /* for (;i;) */
3233 } 4171 }
3234 4172
3235 switch (arg[i]) { 4173 switch (arg[i])
3236 case 30: 4174 {
4175 case 30:
3237 case 31: /* set fg color */ 4176 case 31: /* set fg color */
3238 case 32: 4177 case 32:
3239 case 33: 4178 case 33:
3240 case 34: 4179 case 34:
3241 case 35: 4180 case 35:
3242 case 36: 4181 case 36:
3243 case 37: 4182 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4183 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4184 break;
3246 break; 4185 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4186 if (nargs > i + 2 && arg[i + 1] == 5)
4187 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4188 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4189 i += 2;
3252 i += 2; 4190 }
3253 } 4191 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4192 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4193 scr_color (Color_fg, Color_fg);
3258 break; 4194 break;
3259 4195
3260 case 40: 4196 case 40:
3261 case 41: /* set bg color */ 4197 case 41: /* set bg color */
3262 case 42: 4198 case 42:
3263 case 43: 4199 case 43:
3264 case 44: 4200 case 44:
3265 case 45: 4201 case 45:
3266 case 46: 4202 case 46:
3267 case 47: 4203 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4204 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4205 break;
3270 break; 4206 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4207 if (nargs > i + 2 && arg[i + 1] == 5)
4208 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4209 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4210 i += 2;
3276 i += 2; 4211 }
3277 } 4212 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4213 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4214 scr_color (Color_bg, Color_bg);
3282 break; 4215 break;
4216
4217 //case 50: // not variable spacing
3283 4218
3284#ifndef NO_BRIGHTCOLOR 4219#ifndef NO_BRIGHTCOLOR
3285 case 90: 4220 case 90:
3286 case 91: /* set bright fg color */ 4221 case 91: /* set bright fg color */
3287 case 92: 4222 case 92:
3288 case 93: 4223 case 93:
3289 case 94: 4224 case 94:
3290 case 95: 4225 case 95:
3291 case 96: 4226 case 96:
3292 case 97: 4227 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4228 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4229 break;
3295 break; 4230 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4231 case 101: /* set bright bg color */
3298 case 102: 4232 case 102:
3299 case 103: 4233 case 103:
3300 case 104: 4234 case 104:
3301 case 105: 4235 case 105:
3302 case 106: 4236 case 106:
3303 case 107: 4237 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4238 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4239 break;
3306 break;
3307#endif 4240#endif
3308 } 4241
4242 }
3309 } 4243 }
3310} 4244}
3311/*}}} */ 4245/*}}} */
3312 4246
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4247/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4248void
3315rxvt_term::process_graphics () 4249rxvt_term::process_graphics ()
3316{ 4250{
3317 unsigned char ch, cmd = cmd_getc (); 4251 unicode_t ch, cmd = cmd_getc ();
3318 4252
3319#ifndef RXVT_GRAPHICS 4253 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4254 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4255 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4256 return;
3323 } 4257 }
3324/* swallow other graphics sequences until terminating ':' */ 4258 /* swallow other graphics sequences until terminating ':' */
3325 do 4259 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 (); 4260 ch = cmd_getc ();
3344 4261 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} 4262}
3370/*}}} */ 4263/*}}} */
3371 4264
3372/* ------------------------------------------------------------------------- */ 4265/* ------------------------------------------------------------------------- */
3373 4266
3374/* 4267/*
3375 * Send printf() formatted output to the command. 4268 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4269 * Only use for small amounts of data.
3377 */ 4270 */
3378void 4271void
3379rxvt_term::tt_printf (const char *fmt,...) 4272rxvt_term::tt_printf (const char *fmt,...)
3380{ 4273{
… …
3382 unsigned char buf[256]; 4275 unsigned char buf[256];
3383 4276
3384 va_start (arg_ptr, fmt); 4277 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4278 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4279 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4280 tt_write (buf, strlen (buf));
3388} 4281}
3389 4282
3390/* ---------------------------------------------------------------------- */ 4283/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4284/* 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. 4285 * or generated by us in response to a query ESC sequence.
3393 */ 4286 */
3394void 4287void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4288rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4289{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4290 const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3398 4291
3399 if (len) 4292 if (len)
3400 { 4293 {
3401 if (v_buflen == 0) 4294 if (v_buflen == 0)
3402 { 4295 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4296 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3404 4297
3405 if ((unsigned int)written == len) 4298 if ((unsigned int)written == len)
3406 return; 4299 return;
3407 4300
3408 data += written; 4301 data += written;
… …
3416 v_buflen += len; 4309 v_buflen += len;
3417 } 4310 }
3418 4311
3419 for (;;) 4312 for (;;)
3420 { 4313 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4314 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3422 4315
3423 if (written > 0) 4316 if (written > 0)
3424 { 4317 {
3425 v_buflen -= written; 4318 v_buflen -= written;
3426 4319

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