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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.14 by pcg, Mon Dec 8 23:14:40 2003 UTC vs.
Revision 1.171 by root, Wed Dec 1 02:12:18 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.14 2003/12/08 23:14:40 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * 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>
31 * 31 *
32 * 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
33 * 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
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h>
54#include <signal.h>
55
53/*----------------------------------------------------------------------*/ 56/*----------------------------------------------------------------------*/
54 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
258
55/*{{{ Convert the keypress event into a string */ 259/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 260void
58rxvt_lookup_key(pR_ 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 = R->kbuf; 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 & R->ModMetaMask); 280 meta = (ev.state & ModMetaMask);
78 281
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 282 if (numlock_state || (ev.state & ModNumLockMask))
80 { 283 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 284 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!R->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 (R->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
297 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 298 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
94 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 }
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)
95#else 353#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 354 if (IS_SCROLL_MOD)
97 KBUFSZ, &keysym, &status_return);
98#endif 355#endif
99 valid_keysym = ((status_return == XLookupKeySym) 356 {
100 || (status_return == XLookupBoth)); 357 int lnsppg;
101 }
102 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108 358
109 if (valid_keysym) 359#ifdef PAGING_CONTEXT_LINES
110 { 360 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else 361#else
116 if (meta) 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);
117# 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))
118 { 473 {
119 if (keysym == R->ks_bigfont) 474 iso14755buf |= ISO_14755_STARTED;
120 { 475# if ENABLE_OVERLAY
121 rxvt_change_font(aR_ 0, FONT_UP); 476 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
122 return; 477 scr_overlay_set (0, 0, "ISO 14755 mode");
123 }
124 else if (keysym == R->ks_smallfont)
125 {
126 rxvt_change_font(aR_ 0, FONT_DN);
127 return;
128 }
129 }
130#endif 478# endif
131 479 }
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif 480#endif
138 int lnsppg; 481
139
140#ifdef PAGING_CONTEXT_LINES
141 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
142#else
143 lnsppg = R->TermWin.nrow * 4 / 5;
144#endif
145 if (keysym == XK_Prior) {
146 rxvt_scr_page(aR_ UP, lnsppg);
147 return;
148 } else if (keysym == XK_Next) {
149 rxvt_scr_page(aR_ DN, lnsppg);
150 return;
151 }
152 }
153#ifdef SCROLL_ON_UPDOWN_KEYS
154 if (IS_SCROLL_MOD) {
155 if (keysym == XK_Up) {
156 rxvt_scr_page(aR_ UP, 1);
157 return;
158 } else if (keysym == XK_Down) {
159 rxvt_scr_page(aR_ DN, 1);
160 return;
161 }
162 }
163#endif
164#ifdef SCROLL_ON_HOMEEND_KEYS
165 if (IS_SCROLL_MOD) {
166 if (keysym == XK_Home) {
167 rxvt_scr_move_to(aR_ 0, 1);
168 return;
169 } else if (keysym == XK_End) {
170 rxvt_scr_move_to(aR_ 1, 0);
171 return;
172 }
173 }
174#endif
175 }
176
177 if (shft) {
178 /* Shift + F1 - F10 generates F11 - F20 */
179 if (keysym >= XK_F1 && keysym <= XK_F10) {
180 keysym += (XK_F11 - XK_F1);
181 shft = 0; /* turn off Shift */
182 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
183 switch (keysym) {
184 /* normal XTerm key bindings */
185 case XK_Insert: /* Shift+Insert = paste mouse selection */
186 rxvt_selection_request(aR_ ev->time, 0, 0);
187 return;
188 /* rxvt extras */
189 case XK_KP_Add: /* Shift+KP_Add = bigger font */
190 rxvt_change_font(aR_ 0, FONT_UP);
191 return;
192 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
193 rxvt_change_font(aR_ 0, FONT_DN);
194 return;
195 }
196 }
197 }
198#ifdef PRINTPIPE 482#ifdef PRINTPIPE
199 if (keysym == XK_Print) { 483 if (keysym == XK_Print)
200 rxvt_scr_printscreen(aR_ ctrl | shft); 484 {
485 scr_printscreen (ctrl | shft);
201 return; 486 return;
202 } 487 }
203#endif 488#endif
204#ifdef GREEK_SUPPORT
205 if (keysym == R->ks_greekmodeswith) {
206 R->greek_mode = !R->greek_mode;
207 if (R->greek_mode) {
208 rxvt_xterm_seq(aR_ XTerm_title,
209 (greek_getmode() == GREEK_ELOT928
210 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
211 greek_reset();
212 } else
213 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
214 return;
215 }
216#endif
217 489
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 490 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
491 {
219#ifdef KEYSYM_RESOURCE 492#ifdef KEYSYM_RESOURCE
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 493 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
221 unsigned int l; 494 {
495 unsigned int l;
222 const unsigned char *kbuf0; 496 const unsigned char *kbuf0;
223 const unsigned char ch = C0_ESC;
224 497
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 498 kbuf0 = (Keysym_map[keysym & 0xFF]);
226 l = (unsigned int)*kbuf0++; 499 l = (unsigned int)*kbuf0++;
227 500
228 /* escape prefix */ 501 /* escape prefix */
229 if (meta) 502 if (meta
230# ifdef META8_OPTION 503# ifdef META8_OPTION
231 if (R->meta_char == C0_ESC) 504 && meta_char == C0_ESC
232# endif 505# endif
233 R->tt_write (&ch, 1); 506 )
234 R->tt_write (kbuf0, l); 507 {
235 return; 508 const unsigned char ch = C0_ESC;
236 } else 509 tt_write (&ch, 1);
510 }
511
512 tt_write (kbuf0, l);
513 return;
514 }
515 else
237#endif 516#endif
238 { 517 {
239 newlen = 1; 518 newlen = 1;
240 switch (keysym) { 519 switch (keysym)
520 {
241#ifndef NO_BACKSPACE_KEY 521#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace: 522 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) { 523 if (priv_modes & PrivMode_HaveBackSpace)
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 524 {
245 ^ !!ctrl) ? '\b' : '\177'; 525 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
246 kbuf[1] = '\0'; 526 ^ !!ctrl) ? '\b' : '\177';
247 } else 527 kbuf[1] = '\0';
248 STRCPY(kbuf, R->key_backspace); 528 }
249# ifdef MULTICHAR_SET 529 else
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 530 strcpy (kbuf, key_backspace);
251 int col, row; 531 break;
252
253 newlen = STRLEN(kbuf);
254 col = R->screen.cur.col - 1;
255 row = R->screen.cur.row + R->TermWin.saveLines;
256 if (IS_MULTI2(R->screen.rend[row][col]))
257 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
258 }
259# endif
260 break;
261#endif 532#endif
262#ifndef NO_DELETE_KEY 533#ifndef NO_DELETE_KEY
263 case XK_Delete: 534 case XK_Delete:
264 STRCPY(kbuf, R->key_delete); 535 strcpy (kbuf, key_delete);
265# ifdef MULTICHAR_SET 536 break;
266 if (R->Options & Opt_mc_hack) {
267 int col, row;
268
269 newlen = STRLEN(kbuf);
270 col = R->screen.cur.col;
271 row = R->screen.cur.row + R->TermWin.saveLines;
272 if (IS_MULTI1(R->screen.rend[row][col]))
273 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
274 }
275# endif 537#endif
276 break; 538 case XK_Tab:
277#endif 539 if (shft)
278 case XK_Tab: 540 strcpy (kbuf, "\033[Z");
279 if (shft) 541 else
280 STRCPY(kbuf, "\033[Z"); 542 {
281 else {
282#ifdef CTRL_TAB_MAKES_META 543#ifdef CTRL_TAB_MAKES_META
283 if (ctrl) 544 if (ctrl)
284 meta = 1; 545 meta = 1;
285#endif 546#endif
286#ifdef MOD4_TAB_MAKES_META 547#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask) 548 if (ev.state & Mod4Mask)
288 meta = 1; 549 meta = 1;
289#endif 550#endif
290 newlen = 0; 551 newlen = 0;
291 } 552 }
292 break; 553 break;
293
294 554
295#ifdef XK_KP_Left 555#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */ 556 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */ 557 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */ 558 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */ 559 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
301 STRCPY(kbuf, "\033OZ"); 561 {
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 562 strcpy (kbuf, "\033OZ");
303 break; 563 kbuf[2] = "txvr"[keysym - XK_KP_Left];
304 } else 564 break;
565 }
566 else
305 /* translate to std. cursor key */ 567 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left); 568 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */ 569 /* FALLTHROUGH */
308#endif 570#endif
309 case XK_Up: /* "\033[A" */ 571 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */ 572 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */ 573 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */ 574 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z"); 575 strcpy (kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]); 576 kbuf[2] = "DACB"[keysym - XK_Left];
315 /* do Shift first */ 577 /* do Shift first */
316 if (shft) 578 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]); 579 kbuf[2] = "dacb"[keysym - XK_Left];
318 else if (ctrl) { 580 else if (ctrl)
319 kbuf[1] = 'O';
320 kbuf[2] = ("dacb"[keysym - XK_Left]);
321 } else if (R->PrivateModes & PrivMode_aplCUR)
322 kbuf[1] = 'O';
323#ifdef MULTICHAR_SET
324 //TODO: ?? 581 {
325 if (R->Options & Opt_mc_hack) { 582 kbuf[1] = 'O';
326 int col, row, m; 583 kbuf[2] = "dacb"[keysym - XK_Left];
327 584 }
328 col = R->screen.cur.col; 585 else if (priv_modes & PrivMode_aplCUR)
329 row = R->screen.cur.row + R->TermWin.saveLines; 586 kbuf[1] = 'O';
330 m = 0; 587 break;
331 if (keysym == XK_Right
332 && IS_MULTI1(R->screen.rend[row][col]))
333 m = 1;
334 else if (keysym == XK_Left) {
335 if (col > 0) {
336 if (IS_MULTI2(R->screen.rend[row][col - 1]))
337 m = 1;
338 } else if (R->screen.cur.row > 0) {
339 col = R->screen.tlen[--row];
340 if (col == -1)
341 col = R->TermWin.ncol - 1;
342 else
343 col--;
344 if (col > 0
345 && IS_MULTI2(R->screen.rend[row][col]))
346 m = 1;
347 }
348 }
349 if (m)
350 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
351 }
352#endif
353 break;
354 588
355#ifndef UNSHIFTED_SCROLLKEYS 589#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior 590# ifdef XK_KP_Prior
357 case XK_KP_Prior: 591 case XK_KP_Prior:
358 /* allow shift to override */ 592 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
360 STRCPY(kbuf, "\033Oy"); 594 {
361 break; 595 strcpy (kbuf, "\033Oy");
362 } 596 break;
363 /* FALLTHROUGH */ 597 }
598 /* FALLTHROUGH */
364# endif 599# endif
365 case XK_Prior: 600 case XK_Prior:
366 STRCPY(kbuf, "\033[5~"); 601 strcpy (kbuf, "\033[5~");
367 break; 602 break;
368# ifdef XK_KP_Next 603# ifdef XK_KP_Next
369 case XK_KP_Next: 604 case XK_KP_Next:
370 /* allow shift to override */ 605 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 606 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Os"); 607 {
373 break; 608 strcpy (kbuf, "\033Os");
374 } 609 break;
375 /* FALLTHROUGH */ 610 }
611 /* FALLTHROUGH */
376# endif 612# endif
377 case XK_Next: 613 case XK_Next:
378 STRCPY(kbuf, "\033[6~"); 614 strcpy (kbuf, "\033[6~");
379 break; 615 break;
380#endif 616#endif
381 case XK_KP_Enter: 617 case XK_KP_Enter:
382 /* allow shift to override */ 618 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 619 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033OM"); 620 {
385 } else { 621 strcpy (kbuf, "\033OM");
386 kbuf[0] = '\r'; 622 break;
387 kbuf[1] = '\0'; 623 }
388 } 624
389 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;
390 640
391#ifdef XK_KP_Begin 641#ifdef XK_KP_Begin
392 case XK_KP_Begin: 642 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou"); 643 strcpy (kbuf, "\033Ou");
394 break; 644 break;
395 645
396 case XK_KP_Insert: 646 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op"); 647 strcpy (kbuf, "\033Op");
398 break; 648 break;
399 649
400 case XK_KP_Delete: 650 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On"); 651 strcpy (kbuf, "\033On");
402 break; 652 break;
403#endif 653#endif
404 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
410 break; 660 break;
411 661
412 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */ 678 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
430 STRCPY(kbuf, "\033Oj"); 680 {
431 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
432 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
435 } 688 }
436 break; 689 break;
437 690
438 case XK_Find: 691 case XK_Find:
439 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
440 break; 693 break;
441 case XK_Insert: 694 case XK_Insert:
442 STRCPY(kbuf, "\033[2~"); 695 strcpy (kbuf, "\033[2~");
443 break; 696 break;
444#ifdef DXK_Remove /* support for DEC remove like key */ 697#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove: 698 case DXK_Remove:
446 /* FALLTHROUGH */ 699 /* FALLTHROUGH */
447#endif 700#endif
448 case XK_Execute: 701 case XK_Execute:
449 STRCPY(kbuf, "\033[3~"); 702 strcpy (kbuf, "\033[3~");
450 break; 703 break;
451 case XK_Select: 704 case XK_Select:
452 STRCPY(kbuf, "\033[4~"); 705 strcpy (kbuf, "\033[4~");
453 break; 706 break;
454#ifdef XK_KP_End 707#ifdef XK_KP_End
455 case XK_KP_End: 708 case XK_KP_End:
456 /* allow shift to override */ 709 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 710 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
458 STRCPY(kbuf, "\033Oq"); 711 {
459 break; 712 strcpy (kbuf, "\033Oq");
460 } 713 break;
461 /* FALLTHROUGH */ 714 }
715 /* FALLTHROUGH */
462#endif 716#endif
463 case XK_End: 717 case XK_End:
464 STRCPY(kbuf, KS_END); 718 strcpy (kbuf, KS_END);
465 break; 719 break;
466#ifdef XK_KP_Home 720#ifdef XK_KP_Home
467 case XK_KP_Home: 721 case XK_KP_Home:
468 /* allow shift to override */ 722 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Ow"); 724 {
471 break; 725 strcpy (kbuf, "\033Ow");
472 } 726 break;
473 /* FALLTHROUGH */ 727 }
728 /* FALLTHROUGH */
474#endif 729#endif
475 case XK_Home: 730 case XK_Home:
476 STRCPY(kbuf, KS_HOME); 731 strcpy (kbuf, KS_HOME);
477 break; 732 break;
478 733
479#define FKEY(n, fkey) \ 734#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 735 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
481 736
482 case XK_F1: /* "\033[11~" */ 737 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */ 738 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */ 739 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */ 740 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */ 741 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1); 742 FKEY (11, XK_F1);
488 break; 743 break;
489 case XK_F6: /* "\033[17~" */ 744 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */ 745 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */ 746 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */ 747 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */ 748 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6); 749 FKEY (17, XK_F6);
495 break; 750 break;
496 case XK_F11: /* "\033[23~" */ 751 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */ 752 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */ 753 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */ 754 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11); 755 FKEY (23, XK_F11);
501 break; 756 break;
502 case XK_F15: /* "\033[28~" */ 757 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */ 758 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15); 759 FKEY (28, XK_F15);
505 break; 760 break;
506 case XK_Help: /* "\033[28~" */ 761 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help); 762 FKEY (28, XK_Help);
508 break; 763 break;
509 case XK_Menu: /* "\033[29~" */ 764 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu); 765 FKEY (29, XK_Menu);
511 break; 766 break;
512 case XK_F17: /* "\033[31~" */ 767 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */ 768 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */ 769 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */ 770 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */ 771 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */ 772 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */ 773 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */ 774 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */ 775 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */ 776 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */ 777 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */ 778 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */ 779 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */ 780 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */ 781 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */ 782 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */ 783 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */ 784 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */ 785 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17); 786 FKEY (31, XK_F17);
532 break; 787 break;
533#undef FKEY 788#undef FKEY
534 default: 789 default:
535 newlen = 0; 790 newlen = 0;
536 break; 791 break;
537 } 792 }
538 if (newlen) 793 if (newlen)
539 len = STRLEN(kbuf); 794 len = strlen (kbuf);
540 } 795 }
541 /* 796
797 /*
542 * Pass meta for all function keys, if 'meta' option set 798 * Pass meta for all function keys, if 'meta' option set
543 */ 799 */
544#ifdef META8_OPTION 800#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0) 801 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80; 802 kbuf[len - 1] |= 0x80;
547#endif 803#endif
804
805 }
548 } else if (ctrl && keysym == XK_minus) { 806 else if (ctrl && keysym == XK_minus)
807 {
549 len = 1; 808 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 809 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else { 810 }
811 else
812 {
552#ifdef META8_OPTION 813#ifdef META8_OPTION
553 /* set 8-bit on */ 814 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) { 815 if (meta && (meta_char == 0x80))
555 unsigned char *ch; 816 {
817 unsigned char *ch;
556 818
557 for (ch = kbuf; ch < kbuf + len; ch++) 819 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80; 820 *ch |= 0x80;
559 meta = 0; 821
822 meta = 0;
823 }
824#endif
825 /* nil */ ;
826 }
560 } 827 }
561#endif 828
562#ifdef GREEK_SUPPORT 829 if (len <= 0)
563 if (R->greek_mode) 830 return; /* not mapped */
564 len = greek_xlat(kbuf, len); 831
565#endif 832 if (options & Opt_scrollTtyKeypress)
566 /* nil */ ; 833 if (TermWin.view_start)
567 } 834 {
835 TermWin.view_start = 0;
836 want_refresh = 1;
568 } 837 }
569 838
570 if (len <= 0) 839 /*
571 return; /* not mapped */
572
573 if (R->Options & Opt_scrollTtyKeypress)
574 if (R->TermWin.view_start) {
575 R->TermWin.view_start = 0;
576 R->want_refresh = 1;
577 }
578
579/*
580 * these modifications only affect the static keybuffer 840 * these modifications only affect the static keybuffer
581 * pass Shift/Control indicators for function keys ending with `~' 841 * pass Shift/Control indicators for function keys ending with `~'
582 * 842 *
583 * eg, 843 * eg,
584 * Prior = "ESC[5~" 844 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$" 845 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^" 846 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@" 847 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 848 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */ 849 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 850 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 851 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 852
593/* escape prefix */ 853 /* escape prefix */
594 if (meta 854 if (meta
595#ifdef META8_OPTION 855#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC) 856 && meta_char == C0_ESC
597#endif 857#endif
598 ) { 858 )
859 {
599 const unsigned char ch = C0_ESC; 860 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1); 861 tt_write (&ch, 1);
602 } 862 }
863
603#ifdef DEBUG_CMD 864#if defined(DEBUG_CMD)
604 if (debug_key) { /* Display keyboard buffer contents */ 865 /* Display keyboard buffer contents */
605 char *p; 866 unsigned char *p;
606 int i; 867 int i;
607 868
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 869 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++) 870 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 871 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n"); 872 fprintf (stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */ 873#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len); 874 tt_write (kbuf, (unsigned int)len);
615} 875}
616/*}}} */ 876/*}}} */
617 877
618#if (MENUBAR_MAX) 878#if (MENUBAR_MAX)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 879/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
620/* attempt to `write' count to the input buffer */ 880/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int 881unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 882rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
624{ 883{
625 unsigned int n, s; 884 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629 885
630 n = cmdbuf_ptr - cmdbuf_base; 886 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 887 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
888
632 if (n > 0 && s < count) { 889 if (n > 0 && s < count)
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 890 {
891 memmove (cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 892 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base; 893 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n; 894 cmdbuf_endp -= n;
637 s += n; 895 s += n;
638 } 896 }
897
639 if (count > s) { 898 if (count > s)
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 } 899 {
900 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
901 count = s;
902 }
903
643 for (; count--;) 904 for (; count--;)
644 *cmdbuf_endp++ = *str++; 905 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr; 906
646 R->cmdbuf_endp = cmdbuf_endp; 907 cmd_parse ();
908
647 return 0; 909 return 0;
648} 910}
649#endif /* MENUBAR_MAX */ 911#endif /* MENUBAR_MAX */
650 912
651void 913void
652rxvt_term::flush () 914rxvt_term::flush ()
653{ 915{
916 flush_ev.stop ();
917
654#ifdef TRANSPARENT 918#ifdef TRANSPARENT
655 if (want_full_refresh) 919 if (want_full_refresh)
656 { 920 {
657 want_full_refresh = 0; 921 want_full_refresh = 0;
658 rxvt_scr_clear (this); 922 scr_clear ();
659 rxvt_scr_touch (this, False); 923 scr_touch (false);
660 want_refresh = 1;
661 } 924 }
662#endif 925#endif
663 926
664 if (want_refresh) 927 if (want_refresh)
665 { 928 {
666 rxvt_scr_refresh (this, refresh_type); 929 scr_refresh (refresh_type);
667 rxvt_scrollbar_show (this, 1); 930 scrollbar_show (1);
668#ifdef USE_XIM 931#ifdef USE_XIM
669 rxvt_IMSendSpot (this); 932 IMSendSpot ();
670#endif 933#endif
671 } 934 }
672 935
673 XFlush (Xdisplay); 936 display->flush ();
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678} 937}
679 938
680void 939void
681rxvt_term::check_cb (check_watcher &w) 940rxvt_term::check_cb (check_watcher &w)
682{ 941{
683 SET_R (this); 942 SET_R (this);
943 SET_LOCALE (locale);
684 944
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;
685 flush (); 959 flush ();
686} 960}
687 961
962#ifdef CURSOR_BLINK
688void 963void
689rxvt_term::process_x_events ()
690{
691 do
692 {
693 XEvent xev;
694
695 XNextEvent (Xdisplay, &xev);
696
697#if defined(CURSOR_BLINK)
698 if ((Options & Opt_cursorBlink)
699 && xev.type == KeyPress)
700 {
701 if (hidden_cursor)
702 {
703 hidden_cursor = 0;
704 want_refresh = 1;
705 }
706
707 blink_ev.start (NOW + BLINK_INTERVAL);
708 }
709#endif
710
711#if defined(POINTER_BLANK)
712 if ((Options & Opt_pointerBlank)
713 && (pointerBlankDelay > 0))
714 {
715 if (xev.type == MotionNotify
716 || xev.type == ButtonPress
717 || xev.type == ButtonRelease)
718 if (hidden_pointer)
719 pointer_unblank ();
720
721 if (xev.type == KeyPress && hidden_pointer == 0)
722 pointer_blank ();
723 }
724#endif
725
726#ifdef USE_XIM
727 if (!XFilterEvent (&xev, xev.xany.window))
728#endif
729 rxvt_process_x_event (this, &xev);
730 }
731 while (XPending (Xdisplay));
732}
733
734void
735rxvt_term::blink_cb (time_watcher &w) 964rxvt_term::cursor_blink_cb (time_watcher &w)
736{ 965{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor; 966 hidden_cursor = !hidden_cursor;
741 want_refresh = 1; 967 want_refresh = 1;
742}
743 968
969 w.start (w.at + BLINK_INTERVAL);
970}
971#endif
972
973#ifdef TEXT_BLINK
744void 974void
745rxvt_term::x_cb (io_watcher &w, short revents) 975rxvt_term::text_blink_cb (time_watcher &w)
746{ 976{
747 SET_R (this); 977 if (scr_refresh_rend (RS_Blink, RS_Blink))
748 978 {
749 process_x_events (); 979 hidden_text = !hidden_text;
980 want_refresh = 1;
981 w.start (w.at + TEXT_BLINK_INTERVAL);
982 }
750} 983}
984#endif
985
986#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
987void
988rxvt_term::cont_scroll_cb (time_watcher &w)
989{
990 if ((scrollbar_isUp() || scrollbar_isDn()) &&
991 scr_page (scrollbar_isUp() ? UP : DN, 1))
992 {
993 refresh_type |= SMOOTH_REFRESH;
994 want_refresh = 1;
995 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
996 }
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
751 1028
752bool 1029bool
753rxvt_term::pty_fill () 1030rxvt_term::pty_fill ()
754{ 1031{
755 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 }
756 1039
757 memmove (cmdbuf_base, cmdbuf_ptr, n); 1040 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base; 1041 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n; 1042 cmdbuf_endp = cmdbuf_ptr + n;
760 1043
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1044 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
762 1045
763 if (n > 0) 1046 if (n > 0)
764 { 1047 {
765 cmdbuf_endp += n; 1048 cmdbuf_endp += n;
766 return true; 1049 return true;
767 } 1050 }
768 else if (n < 0 && errno != EAGAIN) 1051 else if (n < 0 && errno != EAGAIN)
769 destroy (); 1052 destroy ();
770 1053
771 return false; 1054 return false;
772} 1055}
773 1056
774void 1057void
775rxvt_term::pty_cb (io_watcher &w, short revents) 1058rxvt_term::pty_cb (io_watcher &w, short revents)
776{ 1059{
777 SET_R (this); 1060 SET_R (this);
1061 SET_LOCALE (locale);
778 1062
779 if (revents & EVENT_WRITE) 1063 if (revents & EVENT_WRITE)
780 tt_write (0, 0); 1064 tt_write (0, 0);
781 else if (revents & EVENT_READ) 1065 else if (revents & EVENT_READ)
782 {
783 bool flag = true;
784
785 // loop, but don't allow a single term to monopolize us 1066 // loop, but don't allow a single term to monopolize us
786 // the number of loops is fully arbitrary, and thus wrong
787 while (flag && pty_fill ()) 1067 while (pty_fill ())
1068 if (cmd_parse ())
1069 break;
1070}
1071
1072void
1073rxvt_term::pointer_unblank ()
1074{
1075 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1076 recolour_cursor ();
1077
1078#ifdef POINTER_BLANK
1079 hidden_pointer = 0;
1080
1081 if (options & Opt_pointerBlank)
1082 pointer_ev.start (NOW + pointerBlankDelay);
1083#endif
1084}
1085
1086#ifdef POINTER_BLANK
1087void
1088rxvt_term::pointer_blank ()
1089{
1090 if (! (options & Opt_pointerBlank))
1091 return;
1092
1093 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1094 XFlush (display->display);
1095
1096 hidden_pointer = 1;
1097}
1098
1099void
1100rxvt_term::pointer_cb (time_watcher &w)
1101{
1102 SET_R (this);
1103 SET_LOCALE (locale);
1104
1105 pointer_blank ();
1106}
1107#endif
1108
1109void
1110rxvt_term::mouse_report (XButtonEvent &ev)
1111{
1112 int button_number, key_state = 0;
1113 int x, y;
1114
1115 x = ev.x;
1116 y = ev.y;
1117 pixel_position (&x, &y);
1118
1119 if (MEvent.button == AnyButton)
1120 button_number = 3;
1121 else
1122 {
1123 button_number = MEvent.button - Button1;
1124 /* add 0x3D for wheel events, like xterm does */
1125 if (button_number >= 3)
1126 button_number += (64 - 3);
1127 }
1128
1129 if (priv_modes & PrivMode_MouseX10)
1130 {
1131 /*
1132 * do not report ButtonRelease
1133 * no state info allowed
1134 */
1135 key_state = 0;
1136 if (button_number == 3)
1137 return;
1138 }
1139 else
1140 {
1141 /* XTerm mouse reporting needs these values:
1142 * 4 = Shift
1143 * 8 = Meta
1144 * 16 = Control
1145 * plus will add in our own Double-Click reporting
1146 * 32 = Double Click
1147 */
1148 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1149 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1150 + ((MEvent.state & ControlMask) ? 16 : 0);
1151#ifdef MOUSE_REPORT_DOUBLECLICK
1152 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1153#endif
1154 }
1155
1156#if DEBUG_MOUSEREPORT
1157 fprintf (stderr, "Mouse [");
1158 if (key_state & 16)
1159 fputc ('C', stderr);
1160 if (key_state & 4)
1161 fputc ('S', stderr);
1162 if (key_state & 8)
1163 fputc ('A', stderr);
1164 if (key_state & 32)
1165 fputc ('2', stderr);
1166 fprintf (stderr, "]: <%d>, %d/%d\n",
1167 button_number,
1168 x + 1,
1169 y + 1);
1170#endif
1171
1172 tt_printf ("\033[M%c%c%c",
1173 (32 + button_number + key_state),
1174 (32 + x + 1),
1175 (32 + y + 1));
1176}
1177
1178#ifdef USING_W11LIB
1179void
1180rxvt_W11_process_x_event (XEvent *ev)
1181{
1182 rxvt_t *r = rxvt_get_r ();
1183
1184 x_cb (*ev);
1185}
1186#endif
1187
1188/*{{{ process an X event */
1189void
1190rxvt_term::x_cb (XEvent &ev)
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
1222 Window unused_root, unused_child;
1223 int unused_root_x, unused_root_y;
1224 unsigned int unused_mask;
1225
1226 switch (ev.type)
1227 {
1228 case KeyPress:
1229#if ISO_14755
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
1297
1298#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1299 if (!(ev.xkey.state & ControlMask))
1300 slip_wheel_ev.stop ();
1301 else if (ks == XK_Control_L || ks == XK_Control_R)
1302 mouse_slip_wheel_speed = 0;
1303#endif
1304 break;
1305 }
1306
1307 case ButtonPress:
1308 button_press (ev.xbutton);
1309 break;
1310
1311 case ButtonRelease:
1312 button_release (ev.xbutton);
1313 break;
1314
1315 case ClientMessage:
1316 if (ev.xclient.format == 32
1317 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1318 destroy ();
1319#ifdef OFFIX_DND
1320 /* OffiX Dnd (drag 'n' drop) protocol */
1321 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1322 && (ev.xclient.data.l[0] == DndFile
1323 || ev.xclient.data.l[0] == DndDir
1324 || ev.xclient.data.l[0] == DndLink))
1325 {
1326 /* Get Dnd data */
1327 Atom ActualType;
1328 int ActualFormat;
1329 unsigned char *data;
1330 unsigned long Size, RemainingBytes;
1331
1332 XGetWindowProperty (display->display, display->root,
1333 xa[XA_DNDSELECTION],
1334 0L, 1000000L,
1335 False, AnyPropertyType,
1336 &ActualType, &ActualFormat,
1337 &Size, &RemainingBytes,
1338 &data);
1339 XChangeProperty (display->display, display->root,
1340 XA_CUT_BUFFER0, XA_STRING,
1341 8, PropModeReplace,
1342 data, strlen (data));
1343 XFree (data);
1344 selection_paste (display->root, XA_CUT_BUFFER0, True);
1345 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1346 }
1347#endif /* OFFIX_DND */
1348 break;
1349
1350 case MappingNotify:
1351 XRefreshKeyboardMapping (&ev.xmapping);
1352 break;
1353
1354 /*
1355 * XXX: this is not the _current_ arrangement
1356 * Here's my conclusion:
1357 * If the window is completely unobscured, use bitblt's
1358 * to scroll. Even then, they're only used when doing partial
1359 * screen scrolling. When partially obscured, we have to fill
1360 * in the GraphicsExpose parts, which means that after each refresh,
1361 * we need to wait for the graphics expose or Noexpose events,
1362 * which ought to make things real slow!
1363 */
1364 case VisibilityNotify:
1365 switch (ev.xvisibility.state)
1366 {
1367 case VisibilityUnobscured:
1368 refresh_type = FAST_REFRESH;
1369 break;
1370 case VisibilityPartiallyObscured:
1371 refresh_type = SLOW_REFRESH;
1372 break;
1373 default:
1374 refresh_type = NO_REFRESH;
1375 break;
1376 }
1377 break;
1378
1379 case FocusIn:
1380 if (!TermWin.focus)
1381 {
1382 TermWin.focus = 1;
1383 want_refresh = 1;
1384#ifdef USE_XIM
1385 if (Input_Context != NULL)
1386 {
1387 IMSetStatusPosition ();
1388 XSetICFocus (Input_Context);
1389 }
1390#endif
1391#ifdef CURSOR_BLINK
1392 if (options & Opt_cursorBlink)
1393 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1394#endif
1395#ifdef OFF_FOCUS_FADING
1396 if (rs[Rs_fade])
1397 {
1398 pix_colors = pix_colors_focused;
1399 scr_recolour ();
1400 }
1401#endif
1402
1403 }
1404 break;
1405
1406 case FocusOut:
1407 if (TermWin.focus)
1408 {
1409 TermWin.focus = 0;
1410 want_refresh = 1;
1411
1412#if ENABLE_FRILLS || ISO_14755
1413 iso14755buf = 0;
1414#endif
1415#if ENABLE_OVERLAY
1416 scr_overlay_off ();
1417#endif
1418#ifdef USE_XIM
1419 if (Input_Context != NULL)
1420 XUnsetICFocus (Input_Context);
1421#endif
1422#ifdef CURSOR_BLINK
1423 if (options & Opt_cursorBlink)
1424 cursor_blink_ev.stop ();
1425 hidden_cursor = 0;
1426#endif
1427#ifdef OFF_FOCUS_FADING
1428 if (rs[Rs_fade])
1429 {
1430 pix_colors = pix_colors_unfocused;
1431 scr_recolour ();
1432 }
1433#endif
1434 }
1435 break;
1436
1437 case ConfigureNotify:
1438 if (ev.xconfigure.window == TermWin.parent[0])
1439 {
1440 int height, width;
1441
1442 do
1443 { /* Wrap lots of configures into one */
1444 width = ev.xconfigure.width;
1445 height = ev.xconfigure.height;
1446 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1447 }
1448 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1449
1450 if (szHint.width != width || szHint.height != height)
1451 {
1452 seen_resize = 1;
1453 resize_all_windows (width, height, 1);
1454 }
1455
1456#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1457 if (options & Opt_transparent)
1458 {
1459 check_our_parents ();
1460 if (am_transparent)
1461 want_refresh = want_full_refresh = 1;
1462 }
1463#endif
1464 }
1465 break;
1466
1467 case PropertyNotify:
1468 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1469 && ev.xproperty.state == PropertyNewValue)
1470 selection_property (ev.xproperty.window, ev.xproperty.atom);
1471
1472 break;
1473
1474 case SelectionClear:
1475 selection_clear ();
1476 break;
1477
1478 case SelectionNotify:
1479 if (selection_wait == Sel_normal)
1480 selection_paste (ev.xselection.requestor,
1481 ev.xselection.property, True);
1482 break;
1483
1484 case SelectionRequest:
1485 selection_send (ev.xselectionrequest);
1486 break;
1487
1488 case UnmapNotify:
1489 TermWin.mapped = 0;
1490#ifdef TEXT_BLINK
1491 text_blink_ev.stop ();
1492#endif
1493 break;
1494
1495 case MapNotify:
1496 TermWin.mapped = 1;
1497#ifdef TEXT_BLINK
1498 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1499#endif
1500 break;
1501
1502#ifdef TRANSPARENT
1503 case ReparentNotify:
1504 rootwin_cb (ev);
1505 break;
1506#endif /* TRANSPARENT */
1507
1508 case GraphicsExpose:
1509 case Expose:
1510 if (ev.xany.window == TermWin.vt)
1511 {
1512 do
1513 scr_expose (ev.xexpose.x, ev.xexpose.y,
1514 ev.xexpose.width, ev.xexpose.height, False);
1515 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1516
1517 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1518
1519 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1520 scr_expose (ev.xexpose.x, ev.xexpose.y,
1521 ev.xexpose.width, ev.xexpose.height, False);
1522
1523 scr_refresh (refresh_type);
1524 }
1525 else
1526 {
1527 XEvent unused_event;
1528
1529 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1530 ;
1531 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1532 ;
1533
1534 if (isScrollbarWindow (ev.xany.window))
1535 {
1536 scrollBar.setIdle ();
1537 scrollbar_show (0);
1538 }
1539#ifdef MENUBAR
1540 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1541 menubar_expose ();
1542#endif
1543
1544#ifdef TRANSPARENT
1545 if (am_transparent && ev.xany.window == TermWin.parent[0])
1546 XClearWindow (display->display, ev.xany.window);
1547#endif
1548 }
1549 break;
1550
1551 case MotionNotify:
1552#ifdef POINTER_BLANK
1553 if (hidden_pointer)
1554 pointer_unblank ();
1555#endif
1556#if MENUBAR
1557 if (isMenuBarWindow (ev.xany.window))
1558 {
1559 menubar_control (ev.xbutton);
1560 break;
1561 }
1562#endif
1563 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1564 break;
1565
1566 if (ev.xany.window == TermWin.vt)
1567 {
1568 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1569 {
1570 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1571 ;
1572
1573 XQueryPointer (display->display, TermWin.vt,
1574 &unused_root, &unused_child,
1575 &unused_root_x, &unused_root_y,
1576 &ev.xbutton.x, &ev.xbutton.y,
1577 &ev.xbutton.state);
1578#ifdef MOUSE_THRESHOLD
1579 /* deal with a `jumpy' mouse */
1580 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1581 {
1582#endif
1583#if ISO_14755
1584 // 5.4
1585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1586 {
1587 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1588 break;
1589 }
1590#endif
1591 selection_extend (ev.xbutton.x, ev.xbutton.y,
1592 ev.xbutton.state & Button3Mask ? 2 : 0);
1593
1594#ifdef SELECTION_SCROLLING
1595 if (ev.xbutton.y < TermWin.int_bwidth
1596 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1597 {
1598 int dist;
1599
1600 /* don't clobber the current delay if we are
1601 * already in the middle of scrolling.
1602 */
1603 if (!sel_scroll_ev.active)
1604 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1605
1606 /* save the event params so we can highlight
1607 * the selection in the pending-scroll loop
1608 */
1609 selection_save_x = ev.xbutton.x;
1610 selection_save_y = ev.xbutton.y;
1611 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1612
1613 /* calc number of lines to scroll */
1614 if (ev.xbutton.y < TermWin.int_bwidth)
1615 {
1616 scroll_selection_dir = UP;
1617 dist = TermWin.int_bwidth - ev.xbutton.y;
1618 }
1619 else
1620 {
1621 scroll_selection_dir = DN;
1622 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1623 }
1624
1625 scroll_selection_lines = Pixel2Height (dist)
1626 / SELECTION_SCROLL_LINE_SPEEDUP
1627 + 1;
1628 MIN_IT (scroll_selection_lines,
1629 SELECTION_SCROLL_MAX_LINES);
1630 }
1631 else
1632 {
1633 /* we are within the text window, so we
1634 * shouldn't be scrolling
1635 */
1636 if (sel_scroll_ev.active)
1637 sel_scroll_ev.stop();
1638 }
1639#endif
1640#ifdef MOUSE_THRESHOLD
1641 }
1642#endif
1643 }
1644 }
1645 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1646 {
1647 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1648 MotionNotify, &ev))
1649 ;
1650
1651 XQueryPointer (display->display, scrollBar.win,
1652 &unused_root, &unused_child,
1653 &unused_root_x, &unused_root_y,
1654 &ev.xbutton.x, &ev.xbutton.y,
1655 &unused_mask);
1656 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1657 scrollbar_size ());
1658 scr_refresh (refresh_type);
1659 refresh_limit = 0;
1660 scrollbar_show (1);
1661 }
1662 break;
1663 }
1664}
1665
1666#if TRANSPARENT
1667void
1668rxvt_term::rootwin_cb (XEvent &ev)
1669{
1670 SET_R (this);
1671 SET_LOCALE (locale);
1672
1673 switch (ev.type)
1674 {
1675 case PropertyNotify:
1676 /*
1677 * if user used some Esetroot compatible prog to set the root bg,
1678 * use the property to determine the pixmap. We use it later on.
1679 */
1680 if (xa[XA_XROOTPMAPID] == 0)
1681 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1682
1683 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1684 return;
1685
1686 /* FALLTHROUGH */
1687 case ReparentNotify:
1688 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1689 want_refresh = want_full_refresh = 1;
1690 break;
1691 }
1692}
1693#endif
1694
1695void
1696rxvt_term::button_press (XButtonEvent &ev)
1697{
1698 int reportmode = 0, clickintime;
1699
1700 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1701 if (!bypass_keystate)
1702 reportmode = !! (priv_modes & PrivMode_mouse_report);
1703
1704 /*
1705 * VT window processing of button press
1706 */
1707 if (ev.window == TermWin.vt)
1708 {
1709#if ISO_14755
1710 // 5.4
1711 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1712 {
1713 iso14755_54 (ev.x, ev.y);
1714 return;
1715 }
1716#endif
1717
1718 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1719
1720 if (reportmode)
1721 {
1722 /* mouse report from vt window */
1723 /* save the xbutton state (for ButtonRelease) */
1724 MEvent.state = ev.state;
1725#ifdef MOUSE_REPORT_DOUBLECLICK
1726 if (ev.button == MEvent.button && clickintime)
1727 {
1728 /* same button, within alloted time */
1729 MEvent.clicks++;
1730 if (MEvent.clicks > 1)
1731 {
1732 /* only report double clicks */
1733 MEvent.clicks = 2;
1734 mouse_report (ev);
1735
1736 /* don't report the release */
1737 MEvent.clicks = 0;
1738 MEvent.button = AnyButton;
1739 }
1740 }
1741 else
1742 {
1743 /* different button, or time expired */
1744 MEvent.clicks = 1;
1745 MEvent.button = ev.button;
1746 mouse_report (ev);
1747 }
1748#else
1749 MEvent.button = ev.button;
1750 mouse_report (ev);
1751#endif /* MOUSE_REPORT_DOUBLECLICK */
1752
1753 }
1754 else
1755 {
1756 if (ev.button != MEvent.button)
1757 MEvent.clicks = 0;
1758
1759 switch (ev.button)
1760 {
1761 case Button1:
1762 /* allow meta + click to select rectangular areas */
1763 /* should be done in screen.C */
1764#if ENABLE_FRILLS
1765 selection.rect = !! (ev.state & ModMetaMask);
1766#else
1767 selection.rect = false;
1768#endif
1769
1770 /* allow shift+left click to extend selection */
1771 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1772 {
1773 if (MEvent.button == Button1 && clickintime)
1774 selection_rotate (ev.x, ev.y);
1775 else
1776 selection_extend (ev.x, ev.y, 1);
1777 }
1778 else
1779 {
1780 if (MEvent.button == Button1 && clickintime)
1781 MEvent.clicks++;
1782 else
1783 MEvent.clicks = 1;
1784
1785 selection_click (MEvent.clicks, ev.x, ev.y);
1786 }
1787
1788 MEvent.button = Button1;
1789 break;
1790
1791 case Button3:
1792 if (MEvent.button == Button3 && clickintime)
1793 selection_rotate (ev.x, ev.y);
1794 else
1795 selection_extend (ev.x, ev.y, 1);
1796
1797 MEvent.button = Button3;
1798 break;
1799 }
1800 }
1801
1802 MEvent.time = ev.time;
1803 return;
1804 }
1805
1806 /*
1807 * Scrollbar window processing of button press
1808 */
1809 if (isScrollbarWindow (ev.window))
1810 {
1811 scrollBar.setIdle ();
1812 /*
1813 * Rxvt-style scrollbar:
1814 * move up if mouse is above slider
1815 * move dn if mouse is below slider
1816 *
1817 * XTerm-style scrollbar:
1818 * Move display proportional to pointer location
1819 * pointer near top -> scroll one line
1820 * pointer near bot -> scroll full page
1821 */
1822#ifndef NO_SCROLLBAR_REPORT
1823 if (reportmode)
1824 {
1825 /*
1826 * Mouse report disabled scrollbar:
1827 * arrow buttons - send up/down
1828 * click on scrollbar - send pageup/down
1829 */
1830 if ((scrollBar.style == R_SB_NEXT
1831 && scrollbarnext_upButton (ev.y))
1832 || (scrollBar.style == R_SB_RXVT
1833 && scrollbarrxvt_upButton (ev.y)))
1834 tt_printf ("\033[A");
1835 else if ((scrollBar.style == R_SB_NEXT
1836 && scrollbarnext_dnButton (ev.y))
1837 || (scrollBar.style == R_SB_RXVT
1838 && scrollbarrxvt_dnButton (ev.y)))
1839 tt_printf ("\033[B");
1840 else
1841 switch (ev.button)
1842 {
1843 case Button2:
1844 tt_printf ("\014");
1845 break;
1846 case Button1:
1847 tt_printf ("\033[6~");
1848 break;
1849 case Button3:
1850 tt_printf ("\033[5~");
1851 break;
1852 }
1853 }
1854 else
1855#endif /* NO_SCROLLBAR_REPORT */
1856
1857 {
1858 char upordown = 0;
1859
1860 if (scrollBar.style == R_SB_NEXT)
1861 {
1862 if (scrollbarnext_upButton (ev.y))
1863 upordown = -1; /* up */
1864 else if (scrollbarnext_dnButton (ev.y))
1865 upordown = 1; /* down */
1866 }
1867 else if (scrollBar.style == R_SB_RXVT)
1868 {
1869 if (scrollbarrxvt_upButton (ev.y))
1870 upordown = -1; /* up */
1871 else if (scrollbarrxvt_dnButton (ev.y))
1872 upordown = 1; /* down */
1873 }
1874 if (upordown)
1875 {
1876#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1877 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1878#endif
1879 if (scr_page (upordown < 0 ? UP : DN, 1))
1880 {
1881 if (upordown < 0)
1882 scrollBar.setUp ();
1883 else
1884 scrollBar.setDn ();
1885 }
1886 }
1887 else
1888 switch (ev.button)
1889 {
1890 case Button2:
1891 switch (scrollbar_align)
1892 {
1893 case R_SB_ALIGN_TOP:
1894 csrO = 0;
1895 break;
1896 case R_SB_ALIGN_CENTRE:
1897 csrO = (scrollBar.bot - scrollBar.top) / 2;
1898 break;
1899 case R_SB_ALIGN_BOTTOM:
1900 csrO = scrollBar.bot - scrollBar.top;
1901 break;
1902 }
1903
1904 if (scrollBar.style == R_SB_XTERM
1905 || scrollbar_above_slider (ev.y)
1906 || scrollbar_below_slider (ev.y))
1907 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1908
1909 scrollBar.setMotion ();
1910 break;
1911
1912 case Button1:
1913 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1914 csrO = ev.y - scrollBar.top;
1915 /* FALLTHROUGH */
1916
1917 case Button3:
1918 if (scrollBar.style != R_SB_XTERM)
1919 {
1920 if (scrollbar_above_slider (ev.y))
1921# ifdef RXVT_SCROLL_FULL
1922 scr_page (UP, TermWin.nrow - 1);
1923# else
1924 scr_page (UP, TermWin.nrow / 4);
1925# endif
1926 else if (scrollbar_below_slider (ev.y))
1927# ifdef RXVT_SCROLL_FULL
1928 scr_page (DN, TermWin.nrow - 1);
1929# else
1930 scr_page (DN, TermWin.nrow / 4);
1931# endif
1932 else
1933 scrollBar.setMotion ();
1934 }
1935 else
1936 {
1937 scr_page ((ev.button == Button1 ? DN : UP),
1938 (TermWin.nrow
1939 * scrollbar_position (ev.y)
1940 / scrollbar_size ()));
1941 }
1942
1943 break;
1944 }
1945 }
1946 return;
1947 }
1948#if MENUBAR
1949 /*
1950 * Menubar window processing of button press
1951 */
1952 if (isMenuBarWindow (ev.window))
1953 menubar_control (ev);
1954#endif
1955}
1956
1957void
1958rxvt_term::button_release (XButtonEvent &ev)
1959{
1960 int reportmode = 0;
1961
1962 csrO = 0; /* reset csr Offset */
1963 if (!bypass_keystate)
1964 reportmode = !! (priv_modes & PrivMode_mouse_report);
1965
1966 if (scrollbar_isUpDn ())
1967 {
1968 scrollBar.setIdle ();
1969 scrollbar_show (0);
1970#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1971 refresh_type &= ~SMOOTH_REFRESH;
1972#endif
1973 }
1974
1975#ifdef SELECTION_SCROLLING
1976 if (sel_scroll_ev.active)
1977 sel_scroll_ev.stop();
1978#endif
1979
1980 if (ev.window == TermWin.vt)
1981 {
1982#if ISO_14755
1983 // 5.4
1984 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1985 return;
1986#endif
1987 if (reportmode)
1988 {
1989 /* mouse report from vt window */
1990 /* don't report release of wheel "buttons" */
1991 if (ev.button >= 4)
1992 return;
1993#ifdef MOUSE_REPORT_DOUBLECLICK
1994 /* only report the release of 'slow' single clicks */
1995 if (MEvent.button != AnyButton
1996 && (ev.button != MEvent.button
1997 || (ev.time - MEvent.time
1998 > MULTICLICK_TIME / 2)))
1999 {
2000 MEvent.clicks = 0;
2001 MEvent.button = AnyButton;
2002 mouse_report (ev);
2003 }
2004#else /* MOUSE_REPORT_DOUBLECLICK */
2005 MEvent.button = AnyButton;
2006 mouse_report (ev);
2007#endif /* MOUSE_REPORT_DOUBLECLICK */
2008 return;
2009 }
2010
2011 /*
2012 * dumb hack to compensate for the failure of click-and-drag
2013 * when overriding mouse reporting
2014 */
2015 if (priv_modes & PrivMode_mouse_report
2016 && bypass_keystate
2017 && ev.button == Button1 && MEvent.clicks <= 1)
2018 selection_extend (ev.x, ev.y, 0);
2019
2020 switch (ev.button)
2021 {
2022 case Button1:
2023 case Button3:
2024 selection_make (ev.time);
2025 break;
2026 case Button2:
2027 selection_request (ev.time, ev.x, ev.y);
2028 break;
2029#ifdef MOUSE_WHEEL
2030 case Button4:
2031 case Button5:
2032 {
2033 int i;
2034 page_dirn v;
2035
2036 v = ev.button == Button4 ? UP : DN;
2037
2038 if (ev.state & ShiftMask)
2039 i = 1;
2040 else if (options & Opt_mouseWheelScrollPage)
2041 i = TermWin.nrow - 1;
2042 else
2043 i = 5;
2044
2045# ifdef MOUSE_SLIP_WHEELING
2046 if (ev.state & ControlMask)
2047 {
2048 mouse_slip_wheel_speed += v ? -1 : 1;
2049 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
2050 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2051
2052 if (slip_wheel_ev.at < NOW)
2053 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2054
2055 slip_wheel_ev.start ();
2056 }
2057 else
2058 {
2059# endif
2060# ifdef JUMP_MOUSE_WHEEL
2061 scr_page (v, i);
2062 scr_refresh (SMOOTH_REFRESH);
2063 scrollbar_show (1);
2064# else
2065 while (i--)
2066 {
2067 scr_page (v, 1);
2068 scr_refresh (SMOOTH_REFRESH);
2069 scrollbar_show (1);
2070 }
2071# endif
2072# ifdef MOUSE_SLIP_WHEELING
2073 }
2074#endif
2075 }
2076 break;
2077#endif
2078 }
2079 }
2080#ifdef MENUBAR
2081 else if (isMenuBarWindow (ev.window))
2082 menubar_control (ev);
2083#endif
2084}
2085
2086#ifdef TRANSPARENT
2087#if TINTING
2088/* taken from aterm-0.4.2 */
2089
2090typedef uint32_t RUINT32T;
2091
2092void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2093{
2094 int sh_r, sh_g, sh_b;
2095 RUINT32T mask_r, mask_g, mask_b;
2096 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2097 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2098 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2099 int i;
2100
2101 Visual* visual = display->visual;
2102
2103 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2104
2105 /* for convenience */
2106 mask_r = visual->red_mask;
2107 mask_g = visual->green_mask;
2108 mask_b = visual->blue_mask;
2109
2110 /* boring lookup table pre-initialization */
2111 switch (srcImage->bits_per_pixel) {
2112 case 15:
2113 if ((mask_r != 0x7c00) ||
2114 (mask_g != 0x03e0) ||
2115 (mask_b != 0x001f))
2116 return;
2117 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2118 lookup_r = lookup;
2119 lookup_g = lookup+32;
2120 lookup_b = lookup+32+32;
2121 sh_r = 10;
2122 sh_g = 5;
2123 sh_b = 0;
2124 break;
2125 case 16:
2126 if ((mask_r != 0xf800) ||
2127 (mask_g != 0x07e0) ||
2128 (mask_b != 0x001f))
2129 return;
2130 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2131 lookup_r = lookup;
2132 lookup_g = lookup+32;
2133 lookup_b = lookup+32+64;
2134 sh_r = 11;
2135 sh_g = 5;
2136 sh_b = 0;
2137 break;
2138 case 24:
2139 if ((mask_r != 0xff0000) ||
2140 (mask_g != 0x00ff00) ||
2141 (mask_b != 0x0000ff))
2142 return;
2143 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2144 lookup_r = lookup;
2145 lookup_g = lookup+256;
2146 lookup_b = lookup+256+256;
2147 sh_r = 16;
2148 sh_g = 8;
2149 sh_b = 0;
2150 break;
2151 case 32:
2152 if ((mask_r != 0xff0000) ||
2153 (mask_g != 0x00ff00) ||
2154 (mask_b != 0x0000ff))
2155 return;
2156 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2157 lookup_r = lookup;
2158 lookup_g = lookup+256;
2159 lookup_b = lookup+256+256;
2160 sh_r = 16;
2161 sh_g = 8;
2162 sh_b = 0;
2163 break;
2164 default:
2165 return; /* we do not support this color depth */
2166 }
2167
2168 /* prepare limits for color transformation (each channel is handled separately) */
2169 if (shade < 0) {
2170 shade = -shade;
2171 if (shade < 0) shade = 0;
2172 if (shade > 100) shade = 100;
2173
2174 lower_lim_r = 65535-rm;
2175 lower_lim_g = 65535-gm;
2176 lower_lim_b = 65535-bm;
2177
2178 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2179 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2180 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2181
2182 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2183 } else {
2184 if (shade < 0) shade = 0;
2185 if (shade > 100) shade = 100;
2186
2187 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2188
2189 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2190 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2191 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2192 }
2193
2194 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2195 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2196 {
2197 unsigned int tmp;
2198
2199 tmp = lower_lim_r;
2200 lower_lim_r = lower_lim_b;
2201 lower_lim_b = tmp;
2202
2203 tmp = upper_lim_r;
2204 upper_lim_r = upper_lim_b;
2205 upper_lim_b = tmp;
2206 }
2207
2208 /* fill our lookup tables */
2209 for (i = 0; i <= mask_r>>sh_r; i++)
2210 {
2211 RUINT32T tmp;
2212 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2213 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2214 lookup_r[i] = (tmp/65535)<<sh_r;
2215 }
2216 for (i = 0; i <= mask_g>>sh_g; i++)
2217 {
2218 RUINT32T tmp;
2219 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2220 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2221 lookup_g[i] = (tmp/65535)<<sh_g;
2222 }
2223 for (i = 0; i <= mask_b>>sh_b; i++)
2224 {
2225 RUINT32T tmp;
2226 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2227 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2228 lookup_b[i] = (tmp/65535)<<sh_b;
2229 }
2230
2231 /* apply table to input image (replacing colors by newly calculated ones) */
2232 switch (srcImage->bits_per_pixel)
2233 {
2234 case 15:
2235 {
2236 unsigned short *p1, *pf, *p, *pl;
2237 p1 = (unsigned short *) srcImage->data;
2238 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2239 while (p1 < pf)
2240 {
2241 p = p1;
2242 pl = p1 + srcImage->width;
2243 for (; p < pl; p++)
2244 {
2245 *p = lookup_r[(*p & 0x7c00)>>10] |
2246 lookup_g[(*p & 0x03e0)>> 5] |
2247 lookup_b[(*p & 0x001f)];
2248 }
2249 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2250 }
2251 break;
2252 }
2253 case 16:
2254 {
2255 unsigned short *p1, *pf, *p, *pl;
2256 p1 = (unsigned short *) srcImage->data;
2257 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2258 while (p1 < pf)
2259 {
2260 p = p1;
2261 pl = p1 + srcImage->width;
2262 for (; p < pl; p++)
2263 {
2264 *p = lookup_r[(*p & 0xf800)>>11] |
2265 lookup_g[(*p & 0x07e0)>> 5] |
2266 lookup_b[(*p & 0x001f)];
2267 }
2268 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2269 }
2270 break;
2271 }
2272 case 24:
2273 {
2274 unsigned char *p1, *pf, *p, *pl;
2275 p1 = (unsigned char *) srcImage->data;
2276 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2277 while (p1 < pf)
2278 {
2279 p = p1;
2280 pl = p1 + srcImage->width * 3;
2281 for (; p < pl; p += 3)
2282 {
2283 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2284 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2285 p[2] = lookup_r[(p[2] & 0x0000ff)];
2286 }
2287 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2288 }
2289 break;
2290 }
2291 case 32:
2292 {
2293 RUINT32T *p1, *pf, *p, *pl;
2294 p1 = (RUINT32T *) srcImage->data;
2295 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2296
2297 while (p1 < pf)
2298 {
2299 p = p1;
2300 pl = p1 + srcImage->width;
2301 for (; p < pl; p++)
2302 {
2303 *p = lookup_r[(*p & 0xff0000)>>16] |
2304 lookup_g[(*p & 0x00ff00)>> 8] |
2305 lookup_b[(*p & 0x0000ff)] |
2306 (*p & ~0xffffff);
2307 }
2308 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2309 }
2310 break;
2311 }
2312 }
2313
2314 free (lookup);
2315}
2316#endif
2317
2318/*
2319 * Check our parents are still who we think they are.
2320 * Do transparency updates if required
2321 */
2322int
2323rxvt_term::check_our_parents ()
2324{
2325 int i, pchanged, aformat, have_pixmap, rootdepth;
2326 unsigned long nitems, bytes_after;
2327 Atom atype;
2328 unsigned char *prop = NULL;
2329 Window root, oldp, *list;
2330 Pixmap rootpixmap = None;
2331 XWindowAttributes wattr, wrootattr;
2332
2333 pchanged = 0;
2334
2335 if (!(options & Opt_transparent))
2336 return pchanged; /* Don't try any more */
2337
2338 XGetWindowAttributes (display->display, display->root, &wrootattr);
2339 rootdepth = wrootattr.depth;
2340
2341 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2342
2343 if (rootdepth != wattr.depth)
2344 {
2345 if (am_transparent)
2346 {
2347 pchanged = 1;
2348 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2349 am_transparent = am_pixmap_trans = 0;
2350 }
2351
2352 return pchanged; /* Don't try any more */
2353 }
2354
2355 /* Get all X ops out of the queue so that our information is up-to-date. */
2356 XSync (display->display, False);
2357
2358 /*
2359 * Make the frame window set by the window manager have
2360 * the root background. Some window managers put multiple nested frame
2361 * windows for each client, so we have to take care about that.
2362 */
2363 i = (xa[XA_XROOTPMAPID]
2364 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2365 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2366 &nitems, &bytes_after, &prop) == Success);
2367
2368 if (!i || prop == NULL)
2369 i = (xa[XA_XSETROOTID]
2370 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2371 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2372 &nitems, &bytes_after, &prop) == Success);
2373
2374 if (!i || prop == NULL
2375#if TINTING
2376 || !rs[Rs_color + Color_tint]
2377#endif
2378 )
2379 have_pixmap = 0;
2380 else
2381 {
2382 have_pixmap = 1;
2383 rootpixmap = *(Pixmap *)prop;
2384 XFree (prop);
2385 }
2386
2387 if (have_pixmap)
2388 {
2389 /*
2390 * Copy display->root pixmap transparency
2391 */
2392 int sx, sy, nx, ny;
2393 unsigned int nw, nh;
2394 Window cr;
2395 XImage *image;
2396 GC gc;
2397 XGCValues gcvalue;
2398
2399 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2400 0, 0, &sx, &sy, &cr);
2401 nw = (unsigned int)szHint.width;
2402 nh = (unsigned int)szHint.height;
2403 nx = ny = 0;
2404
2405 if (sx < 0)
2406 {
2407 nw += sx;
2408 nx = -sx;
2409 sx = 0;
2410 }
2411
2412 if (sy < 0)
2413 {
2414 nh += sy;
2415 ny = -sy;
2416 sy = 0;
2417 }
2418
2419 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2420 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2421 allowedxerror = -1;
2422 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2423
2424 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2425 /* XXX: may need a delay here? */
2426 allowedxerror = 0;
2427
2428 if (image == NULL)
2429 {
2430 if (am_transparent && am_pixmap_trans)
2431 {
2432 pchanged = 1;
2433 if (TermWin.pixmap != None)
2434 {
2435 XFreePixmap (display->display, TermWin.pixmap);
2436 TermWin.pixmap = None;
2437 }
2438 }
2439
2440 am_pixmap_trans = 0;
2441 }
2442 else
2443 {
2444 if (TermWin.pixmap != None)
2445 XFreePixmap (display->display, TermWin.pixmap);
2446
2447#if TINTING
2448 if (ISSET_PIXCOLOR (Color_tint))
2449 {
2450 unsigned short rm, gm, bm;
2451 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2452
2453 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2454
2455 ShadeXImage (display, image, shade, rm, gm, bm);
2456 }
2457#endif
2458
2459 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2460 szHint.width, szHint.height, image->depth);
2461 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2462 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2463 nx, ny, image->width, image->height);
2464 XFreeGC (display->display, gc);
2465 XDestroyImage (image);
2466 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2467 XClearWindow (display->display, TermWin.parent[0]);
2468
2469 if (!am_transparent || !am_pixmap_trans)
2470 pchanged = 1;
2471
2472 am_transparent = am_pixmap_trans = 1;
2473 }
2474 }
2475
2476 if (!am_pixmap_trans)
2477 {
2478 unsigned int n;
2479 /*
2480 * InheritPixmap transparency
2481 */
2482 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2483 {
2484 oldp = TermWin.parent[i];
2485 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2486 &TermWin.parent[i], &list, &n);
2487 XFree (list);
2488
2489 if (TermWin.parent[i] == display->root)
2490 {
2491 if (oldp != None)
2492 pchanged = 1;
2493
2494 break;
2495 }
2496
2497 if (oldp != TermWin.parent[i])
2498 pchanged = 1;
2499 }
2500
2501 n = 0;
2502
2503 if (pchanged)
2504 {
2505 for (; n < (unsigned int)i; n++)
2506 {
2507 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2508 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2509 {
2510 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2511 break;
2512 }
2513 }
2514 }
2515
2516 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2517 {
2518 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2519 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2520 am_transparent = 0;
2521 /* XXX: also turn off Opt_transparent? */
2522 }
2523 else
2524 {
2525#if WAIT_FOR_WM
2526 /* wait (an arbitrary period) for the WM to do its thing
2527 * needed for fvwm2.2.2 (and before?) */
2528 sleep (1);
2529#endif
2530 for (n = 0; n < (unsigned int)i; n++)
2531 {
2532 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2533 XClearWindow (display->display, TermWin.parent[n]);
2534 }
2535
2536 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2537 am_transparent = 1;
2538 }
2539
2540 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2541 TermWin.parent[i] = None;
2542 }
2543
2544 if (scrollBar.win)
2545 {
2546 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2547 scrollBar.setIdle ();
2548 scrollbar_show (0);
2549 }
2550
2551 return pchanged;
2552}
2553#endif
2554
2555/*}}} */
2556
2557bool
2558rxvt_term::cmd_parse ()
2559{
2560 bool flag = false;
2561 unicode_t ch = NOCHAR;
2562 unsigned char *seq_begin; // remember start of esc-sequence here
2563
2564 for (;;)
2565 {
2566 if (ch == NOCHAR)
2567 {
2568 seq_begin = cmdbuf_ptr;
2569 ch = next_char ();
2570 }
2571
2572 if (ch == NOCHAR) // TODO: improve
2573 break;
2574
2575 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
788 { 2576 {
789 if (!seen_input) 2577 if (!seen_input)
790 { 2578 {
791 seen_input = 1; 2579 seen_input = 1;
792 /* once we know the shell is running, send the screen size. Again! */ 2580 // many badly-written programs (e.g. jed) contain a race condition:
793 tt_winch (); 2581 // they first read the screensize and then install a SIGWINCH handler.
2582 // some window managers resize the window early, and these programs
2583 // then sometimes get the size wrong.
2584 // unfortunately other programs are even more buggy and dislike
2585 // being sent SIGWINCH, so only do it when we were in fact being
2586 // resized.
2587 if (seen_resize)
2588 kill (-cmd_pid, SIGWINCH);
794 } 2589 }
795 2590
796 uint32_t ch = NOCHAR; 2591 /* Read a text string from the input buffer */
2592 unicode_t buf[UBUFSIZ];
2593 bool refreshnow = false;
2594 int nlines = 0;
2595 unicode_t *str = buf;
797 2596
798 for (;;) 2597 for (;;)
799 { 2598 {
800 if (ch == NOCHAR) 2599 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
801 ch = next_char ();
802
803 if (ch == NOCHAR) // TODO: improve
804 break; 2600 break;
805 2601
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2602 *str++ = ch;
2603
2604 if (ch == C0_LF)
807 { 2605 {
808 /* Read a text string from the input buffer */
809 uint32_t buf[BUFSIZ];
810 bool refreshnow = false;
811 int nlines = 0; 2606 nlines++;
812 uint32_t *str = buf; 2607 refresh_count++;
813 2608
814 *str++ = ch; 2609 if (!(options & Opt_jumpScroll)
815 2610 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
816 for (;;)
817 { 2611 {
2612 refreshnow = true;
818 ch = next_char (); 2613 ch = NOCHAR;
819
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
821 break; 2614 break;
822 else
823 {
824 *str++ = ch;
825
826 if (ch == '\n')
827 {
828 nlines++;
829 refresh_count++;
830
831 if (!(Options & Opt_jumpScroll)
832 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
833 {
834 refreshnow = true;
835 flag = false;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 } 2615 }
848 2616
849 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2617 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
850 2618 if (nlines >= TermWin.nrow - 1)
851 /*
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 { 2619 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2620 scr_add_lines (buf, nlines, str - buf);
863 refresh_limit++; 2621 nlines = 0;
864 2622 str = buf;
865 rxvt_scr_refresh (this, refresh_type);
866 } 2623 }
867
868 } 2624 }
2625
2626 if (str >= buf + UBUFSIZ)
2627 {
2628 ch = NOCHAR;
2629 break;
2630 }
2631
2632 seq_begin = cmdbuf_ptr;
2633 ch = next_char ();
2634 }
2635
2636 scr_add_lines (buf, nlines, str - buf);
2637
2638 /*
2639 * If there have been a lot of new lines, then update the screen
2640 * What the heck I'll cheat and only refresh less than every page-full.
2641 * the number of pages between refreshes is refresh_limit, which
2642 * is incremented here because we must be doing flat-out scrolling.
2643 */
2644 if (refreshnow)
2645 {
2646 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2647 refresh_limit++;
869 else 2648 else
870 { 2649 {
871 switch (ch) 2650 flag = true;
872 { 2651 scr_refresh (refresh_type);
873 default:
874 rxvt_process_nonprinting (this, ch);
875 break;
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 }
882
883 ch = NOCHAR;
884 } 2652 }
885 } 2653 }
2654
2655 }
2656 else
886 } 2657 {
887 } 2658 try
888} 2659 {
2660 process_nonprinting (ch);
2661 }
2662 catch (const class out_of_input &o)
2663 {
2664 // we ran out of input, retry later
2665 cmdbuf_ptr = seq_begin;
2666 break;
2667 }
889 2668
890// read the next character, currently handles UTF-8 2669 ch = NOCHAR;
891// will probably handle all sorts of other stuff in the future 2670 }
892uint32_t 2671 }
2672
2673 return flag;
2674}
2675
2676// read the next octet
2677unicode_t
2678rxvt_term::next_octet ()
2679{
2680 return cmdbuf_ptr < cmdbuf_endp
2681 ? *cmdbuf_ptr++
2682 : NOCHAR;
2683}
2684
2685// read the next character
2686unicode_t
893rxvt_term::next_char () 2687rxvt_term::next_char ()
894{ 2688{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp) 2689 while (cmdbuf_ptr < cmdbuf_endp)
898 { 2690 {
899 uint8_t ch = *cmdbuf_ptr; 2691 // assume 7-bit to be ascii ALWAYS
900 2692 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
901 if (s.cnt)
902 {
903 if ((ch & 0xc0) == 0x80)
904 {
905 cmdbuf_ptr++; 2693 return *cmdbuf_ptr++;
906 2694
907 /* continuation */ 2695 wchar_t wc;
908 s.reg = (s.reg << 6) | (ch & 0x7f); 2696 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
909 2697
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2698 if (len == (size_t)-2)
911 return s.reg;
912
913 continue;
914 }
915 else
916 {
917 s.cnt = 0;
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
919 }
920 } 2699 {
921 2700 // the mbstate stores incomplete sequences. didn't know this :/
922 if ((ch & 0xc0) == 0xc0) 2701 cmdbuf_ptr = cmdbuf_endp;
2702 break;
923 { 2703 }
2704
2705 if (len == (size_t)-1)
2706 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2707
2708 // assume wchar == unicode
924 cmdbuf_ptr++; 2709 cmdbuf_ptr += len;
925
926 /* first byte */
927 s.orig = ch; /* for broken encodings */
928 s.reg = ch;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
934 }
935 else
936 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
938 return ch; 2710 return wc;
939 }
940 } 2711 }
941 2712
942 return NOCHAR; 2713 return NOCHAR;
943} 2714}
944 2715
945/* rxvt_cmd_getc() - Return next input character */ 2716/* rxvt_cmd_getc () - Return next input character */
946/* 2717/*
947 * Return the next input character after first passing any keyboard input 2718 * Return the next input character after first passing any keyboard input
948 * to the command. 2719 * to the command.
949 */ 2720 */
950/* INTPROTO */ 2721unicode_t
951uint32_t
952rxvt_cmd_getc(pR) 2722rxvt_term::cmd_getc ()
953{ 2723{
954 for (;;)
955 {
956 uint32_t c = R->next_char (); 2724 unicode_t c = next_char ();
2725
957 if (c != NOCHAR) 2726 if (c == NOCHAR)
958 return c; 2727 throw out_of_input;
959 2728
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (R->cmd_fd, F_SETFL, 0);
963 R->pty_fill ();
964 fcntl (R->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 (R->v_bufstr < R->v_bufptr) /* output any pending chars */
981 R->tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!R->mouse_slip_wheel_delay--
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(R->mouse_slip_wheel_speed))) {
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 R->refresh_type |= SMOOTH_REFRESH;
991 R->want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (R->pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!R->scroll_selection_delay--
999 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1000 R->scroll_selection_lines)) {
1001 rxvt_selection_extend(aR_ R->selection_save_x,
1002 R->selection_save_y, R->selection_save_state);
1003 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 R->refresh_type |= SMOOTH_REFRESH;
1005 R->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 (!R->scroll_arrow_delay--
1013 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1014 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 R->refresh_type |= SMOOTH_REFRESH;
1016 R->want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= R->want_full_refresh;
1023#endif
1024#endif
1025}
1026
1027void
1028rxvt_term::pointer_unblank ()
1029{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this);
1032
1033#ifdef POINTER_BLANK
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038#endif
1039}
1040
1041#ifdef POINTER_BLANK
1042void
1043rxvt_term::pointer_blank ()
1044{
1045 pointer_ev.stop ();
1046
1047 if (!(Options & Opt_pointerBlank))
1048 return; 2729 return c;
1049
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1051 XFlush (Xdisplay);
1052
1053 hidden_pointer = 1;
1054} 2730}
1055 2731
1056void 2732unicode_t
1057rxvt_term::pointer_cb (time_watcher &w) 2733rxvt_term::cmd_get8 ()
1058{ 2734{
1059 SET_R (this); 2735 unicode_t c = next_octet ();
1060 2736
1061 pointer_blank (); 2737 if (c == NOCHAR)
1062} 2738 throw out_of_input;
1063#endif
1064 2739
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return; 2740 return c;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129} 2741}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151 struct timeval tp;
1152
1153#ifdef DEBUG_X
1154 const char *const eventnames[] =
1155 { /* mason - this matches my system */
1156 "",
1157 "",
1158 "KeyPress",
1159 "KeyRelease",
1160 "ButtonPress",
1161 "ButtonRelease",
1162 "MotionNotify",
1163 "EnterNotify",
1164 "LeaveNotify",
1165 "FocusIn",
1166 "FocusOut",
1167 "KeymapNotify",
1168 "Expose",
1169 "GraphicsExpose",
1170 "NoExpose",
1171 "VisibilityNotify",
1172 "CreateNotify",
1173 "DestroyNotify",
1174 "UnmapNotify",
1175 "MapNotify",
1176 "MapRequest",
1177 "ReparentNotify",
1178 "ConfigureNotify",
1179 "ConfigureRequest",
1180 "GravityNotify",
1181 "ResizeRequest",
1182 "CirculateNotify",
1183 "CirculateRequest",
1184 "PropertyNotify",
1185 "SelectionClear",
1186 "SelectionRequest",
1187 "SelectionNotify",
1188 "ColormapNotify",
1189 "ClientMessage",
1190 "MappingNotify"
1191 };
1192 struct tm *ltt;
1193#endif
1194
1195 /*
1196 * check if we need to get the time for any timeouts
1197 */
1198
1199 for (i = NUM_TIMEOUTS; i--; )
1200 if (R->timeout[i].tv_sec) {
1201 want_timeout = 1;
1202 break;
1203 }
1204
1205#ifndef DEBUG_X
1206 if (want_timeout)
1207#endif
1208 (void)gettimeofday(&tp, NULL);
1209
1210#ifdef DEBUG_X
1211 ltt = localtime(&(tp.tv_sec));
1212 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1213#endif
1214
1215 /* X event timeouts */
1216 if (want_timeout)
1217 for (i = NUM_TIMEOUTS; i--; ) {
1218 if (R->timeout[i].tv_sec == 0)
1219 continue;
1220 if ((tp.tv_sec < R->timeout[i].tv_sec)
1221 || (tp.tv_sec == R->timeout[i].tv_sec
1222 && tp.tv_usec < R->timeout[i].tv_usec))
1223 continue;
1224 R->timeout[i].tv_sec = 0;
1225 switch(i) {
1226 case TIMEOUT_INCR:
1227 rxvt_print_error("data loss: timeout on INCR selection paste");
1228 R->selection_wait = Sel_none;
1229 break;
1230 default:
1231 break;
1232 }
1233 }
1234
1235 switch (ev->type) {
1236 case KeyPress:
1237 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1238 break;
1239
1240#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1241 case KeyRelease:
1242 {
1243 if (!(ev->xkey.state & ControlMask))
1244 R->mouse_slip_wheel_speed = 0;
1245 else {
1246 KeySym ks;
1247
1248 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1249 if (ks == XK_Control_L || ks == XK_Control_R)
1250 R->mouse_slip_wheel_speed = 0;
1251 }
1252 break;
1253 }
1254#endif
1255
1256 case ButtonPress:
1257 rxvt_button_press(aR_ (XButtonEvent *)ev);
1258 break;
1259
1260 case ButtonRelease:
1261 rxvt_button_release(aR_ (XButtonEvent *)ev);
1262 break;
1263
1264 case ClientMessage:
1265 if (ev->xclient.format == 32
1266 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1267 R->destroy ();
1268#ifdef OFFIX_DND
1269 /* OffiX Dnd (drag 'n' drop) protocol */
1270 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1271 && (ev->xclient.data.l[0] == DndFile
1272 || ev->xclient.data.l[0] == DndDir
1273 || ev->xclient.data.l[0] == DndLink)) {
1274 /* Get Dnd data */
1275 Atom ActualType;
1276 int ActualFormat;
1277 unsigned char *data;
1278 unsigned long Size, RemainingBytes;
1279
1280 XGetWindowProperty(R->Xdisplay, Xroot,
1281 R->xa[XA_DNDSELECTION],
1282 0L, 1000000L,
1283 False, AnyPropertyType,
1284 &ActualType, &ActualFormat,
1285 &Size, &RemainingBytes,
1286 &data);
1287 XChangeProperty(R->Xdisplay, Xroot,
1288 XA_CUT_BUFFER0, XA_STRING,
1289 8, PropModeReplace,
1290 data, STRLEN(data));
1291 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1292 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1293 }
1294#endif /* OFFIX_DND */
1295 break;
1296
1297 case MappingNotify:
1298 XRefreshKeyboardMapping(&(ev->xmapping));
1299 break;
1300
1301 /*
1302 * XXX: this is not the _current_ arrangement
1303 * Here's my conclusion:
1304 * If the window is completely unobscured, use bitblt's
1305 * to scroll. Even then, they're only used when doing partial
1306 * screen scrolling. When partially obscured, we have to fill
1307 * in the GraphicsExpose parts, which means that after each refresh,
1308 * we need to wait for the graphics expose or Noexpose events,
1309 * which ought to make things real slow!
1310 */
1311 case VisibilityNotify:
1312 switch (ev->xvisibility.state)
1313 {
1314 case VisibilityUnobscured:
1315 R->refresh_type = FAST_REFRESH;
1316 break;
1317 case VisibilityPartiallyObscured:
1318 R->refresh_type = SLOW_REFRESH;
1319 break;
1320 default:
1321 R->refresh_type = NO_REFRESH;
1322 break;
1323 }
1324 break;
1325
1326 case FocusIn:
1327 if (!R->TermWin.focus) {
1328 R->TermWin.focus = 1;
1329 R->want_refresh = 1;
1330#ifdef USE_XIM
1331 if (R->Input_Context != NULL)
1332 XSetICFocus(R->Input_Context);
1333#endif
1334#ifdef CURSOR_BLINK
1335 if (R->Options & Opt_cursorBlink)
1336 R->blink_ev.start (NOW + BLINK_INTERVAL);
1337#endif
1338 }
1339 break;
1340
1341 case FocusOut:
1342 if (R->TermWin.focus) {
1343 R->TermWin.focus = 0;
1344 R->want_refresh = 1;
1345#ifdef USE_XIM
1346 if (R->Input_Context != NULL)
1347 XUnsetICFocus(R->Input_Context);
1348#endif
1349#ifdef CURSOR_BLINK
1350 if (R->Options & Opt_cursorBlink)
1351 R->blink_ev.stop ();
1352 R->hidden_cursor = 0;
1353#endif
1354 }
1355 break;
1356
1357 case ConfigureNotify:
1358 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1359 int height, width;
1360
1361 do { /* Wrap lots of configures into one */
1362 width = ev->xconfigure.width;
1363 height = ev->xconfigure.height;
1364 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1365 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1366 ConfigureNotify, ev));
1367 if (R->szHint.width != width || R->szHint.height != height) {
1368 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1369 rxvt_resize_all_windows(aR_ (unsigned int)width,
1370 (unsigned int)height, 1);
1371 }
1372#ifdef DEBUG_SIZE
1373 else {
1374 D_SIZE((stderr, "Size: Not resizing"));
1375 }
1376#endif
1377#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1378 if (R->Options & Opt_transparent) {
1379 rxvt_check_our_parents(aR);
1380 if (R->am_transparent)
1381 R->want_full_refresh = 1;
1382 }
1383#endif
1384 }
1385 break;
1386
1387 case SelectionClear:
1388 rxvt_selection_clear(aR);
1389 break;
1390
1391 case SelectionNotify:
1392 if (R->selection_wait == Sel_normal)
1393 rxvt_selection_paste(aR_ ev->xselection.requestor,
1394 ev->xselection.property, True);
1395 break;
1396
1397 case SelectionRequest:
1398 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1399 break;
1400
1401 case UnmapNotify:
1402 R->TermWin.mapped = 0;
1403 break;
1404
1405 case MapNotify:
1406 R->TermWin.mapped = 1;
1407 break;
1408
1409 case PropertyNotify:
1410 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1411 if (ev->xproperty.state == PropertyNewValue)
1412 rxvt_selection_property(aR_ ev->xproperty.window,
1413 ev->xproperty.atom);
1414 break;
1415 }
1416#ifdef TRANSPARENT
1417 /*
1418 * if user used some Esetroot compatible prog to set the root bg,
1419 * use the property to determine the pixmap. We use it later on.
1420 */
1421 if (R->xa[XA_XROOTPMAPID] == 0)
1422 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1423 "_XROOTPMAP_ID", False);
1424 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1425 break;
1426 /* FALLTHROUGH */
1427 case ReparentNotify:
1428 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1429 if (R->am_transparent)
1430 R->want_full_refresh = 1;
1431 }
1432#endif /* TRANSPARENT */
1433 break;
1434
1435 case GraphicsExpose:
1436 case Expose:
1437 if (ev->xany.window == R->TermWin.vt) {
1438#ifdef NO_SLOW_LINK_SUPPORT
1439 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1440 ev->xexpose.width, ev->xexpose.height, False);
1441#else
1442 // don't understand this, so commented it out
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False);
1445 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1446 // ev->xexpose.width, R->TermWin.height, False);
1447#endif
1448 R->want_refresh = 1;
1449 } else {
1450 XEvent unused_xevent;
1451
1452 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1453 Expose,
1454 &unused_xevent)) ;
1455 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1456 GraphicsExpose,
1457 &unused_xevent)) ;
1458 if (isScrollbarWindow(ev->xany.window)) {
1459 scrollbar_setIdle();
1460 rxvt_scrollbar_show(aR_ 0);
1461 }
1462#ifdef MENUBAR
1463 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1464 rxvt_menubar_expose(aR);
1465#endif
1466#ifdef RXVT_GRAPHICS
1467 rxvt_Gr_expose(aR_ ev->xany.window);
1468#endif
1469 }
1470 break;
1471
1472 case MotionNotify:
1473#ifdef POINTER_BLANK
1474 if (R->hidden_pointer)
1475 R->pointer_unblank ();
1476#endif
1477#if MENUBAR
1478 if (isMenuBarWindow(ev->xany.window)) {
1479 rxvt_menubar_control(aR_ &(ev->xbutton));
1480 break;
1481 }
1482#endif
1483 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1484 break;
1485
1486 if (ev->xany.window == R->TermWin.vt) {
1487 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1488 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1489 MotionNotify, ev)) ;
1490 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1491 &unused_root, &unused_child,
1492 &unused_root_x, &unused_root_y,
1493 &(ev->xbutton.x), &(ev->xbutton.y),
1494 &unused_mask);
1495#ifdef MOUSE_THRESHOLD
1496 /* deal with a `jumpy' mouse */
1497 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1498#endif
1499 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1501#ifdef SELECTION_SCROLLING
1502 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1503 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1504 int dist;
1505
1506 R->pending_scroll_selection=1;
1507
1508 /* don't clobber the current delay if we are
1509 * already in the middle of scrolling.
1510 */
1511 if (R->scroll_selection_delay<=0)
1512 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1513
1514 /* save the event params so we can highlight
1515 * the selection in the pending-scroll loop
1516 */
1517 R->selection_save_x=ev->xbutton.x;
1518 R->selection_save_y=ev->xbutton.y;
1519 R->selection_save_state=
1520 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1521
1522 /* calc number of lines to scroll */
1523 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1524 R->scroll_selection_dir = UP;
1525 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1526 }
1527 else {
1528 R->scroll_selection_dir = DN;
1529 dist = ev->xbutton.y -
1530 (R->TermWin.int_bwidth + R->TermWin.height);
1531 }
1532 R->scroll_selection_lines=(Pixel2Height(dist)/
1533 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1534 MIN_IT(R->scroll_selection_lines,
1535 SELECTION_SCROLL_MAX_LINES);
1536 }
1537 else {
1538 /* we are within the text window, so we
1539 * shouldn't be scrolling
1540 */
1541 R->pending_scroll_selection = 0;
1542 }
1543#endif
1544#ifdef MOUSE_THRESHOLD
1545 }
1546#endif
1547 }
1548 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1549 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1550 MotionNotify, ev)) ;
1551 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1552 &unused_root, &unused_child,
1553 &unused_root_x, &unused_root_y,
1554 &(ev->xbutton.x), &(ev->xbutton.y),
1555 &unused_mask);
1556 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1557 scrollbar_size());
1558 rxvt_scr_refresh(aR_ R->refresh_type);
1559 R->refresh_limit = 0;
1560 rxvt_scrollbar_show(aR_ 1);
1561 }
1562 break;
1563 }
1564}
1565
1566/* INTPROTO */
1567void
1568rxvt_button_press(pR_ XButtonEvent *ev)
1569{
1570 int reportmode = 0, clickintime;
1571
1572 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1573 if (!R->bypass_keystate)
1574 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1575/*
1576 * VT window processing of button press
1577 */
1578 if (ev->window == R->TermWin.vt)
1579 {
1580#if RXVT_GRAPHICS
1581 if (ev->subwindow != None)
1582 rxvt_Gr_ButtonPress(ev->x, ev->y);
1583 else
1584#endif
1585 {
1586 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1587 if (reportmode)
1588 {
1589 /* mouse report from vt window */
1590 /* save the xbutton state (for ButtonRelease) */
1591 R->MEvent.state = ev->state;
1592#ifdef MOUSE_REPORT_DOUBLECLICK
1593 if (ev->button == R->MEvent.button && clickintime)
1594 {
1595 /* same button, within alloted time */
1596 R->MEvent.clicks++;
1597 if (R->MEvent.clicks > 1)
1598 {
1599 /* only report double clicks */
1600 R->MEvent.clicks = 2;
1601 rxvt_mouse_report(aR_ ev);
1602
1603 /* don't report the release */
1604 R->MEvent.clicks = 0;
1605 R->MEvent.button = AnyButton;
1606 }
1607 }
1608 else
1609 {
1610 /* different button, or time expired */
1611 R->MEvent.clicks = 1;
1612 R->MEvent.button = ev->button;
1613 rxvt_mouse_report(aR_ ev);
1614 }
1615#else
1616 R->MEvent.button = ev->button;
1617 rxvt_mouse_report(aR_ ev);
1618#endif /* MOUSE_REPORT_DOUBLECLICK */
1619 }
1620 else
1621 {
1622 if (ev->button != R->MEvent.button)
1623 R->MEvent.clicks = 0;
1624 switch (ev->button)
1625 {
1626 case Button1:
1627 if (R->MEvent.button == Button1 && clickintime)
1628 R->MEvent.clicks++;
1629 else
1630 R->MEvent.clicks = 1;
1631 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1632 R->MEvent.button = Button1;
1633 break;
1634
1635 case Button3:
1636 if (R->MEvent.button == Button3 && clickintime)
1637 rxvt_selection_rotate(aR_ ev->x, ev->y);
1638 else
1639 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1640 R->MEvent.button = Button3;
1641 break;
1642 }
1643 }
1644 R->MEvent.time = ev->time;
1645 return;
1646 }
1647 }
1648
1649/*
1650 * Scrollbar window processing of button press
1651 */
1652 if (isScrollbarWindow(ev->window))
1653 {
1654 scrollbar_setIdle();
1655 /*
1656 * Rxvt-style scrollbar:
1657 * move up if mouse is above slider
1658 * move dn if mouse is below slider
1659 *
1660 * XTerm-style scrollbar:
1661 * Move display proportional to pointer location
1662 * pointer near top -> scroll one line
1663 * pointer near bot -> scroll full page
1664 */
1665#ifndef NO_SCROLLBAR_REPORT
1666 if (reportmode) {
1667 /*
1668 * Mouse report disabled scrollbar:
1669 * arrow buttons - send up/down
1670 * click on scrollbar - send pageup/down
1671 */
1672 if ((R->scrollBar.style == R_SB_NEXT
1673 && scrollbarnext_upButton(ev->y))
1674 || (R->scrollBar.style == R_SB_RXVT
1675 && scrollbarrxvt_upButton(ev->y)))
1676 R->tt_printf("\033[A");
1677 else if ((R->scrollBar.style == R_SB_NEXT
1678 && scrollbarnext_dnButton(ev->y))
1679 || (R->scrollBar.style == R_SB_RXVT
1680 && scrollbarrxvt_dnButton(ev->y)))
1681 R->tt_printf("\033[B");
1682 else
1683 switch (ev->button) {
1684 case Button2:
1685 R->tt_printf("\014");
1686 break;
1687 case Button1:
1688 R->tt_printf("\033[6~");
1689 break;
1690 case Button3:
1691 R->tt_printf("\033[5~");
1692 break;
1693 }
1694 }
1695 else
1696#endif /* NO_SCROLLBAR_REPORT */
1697 {
1698 char upordown = 0;
1699
1700 if (R->scrollBar.style == R_SB_NEXT) {
1701 if (scrollbarnext_upButton(ev->y))
1702 upordown = -1; /* up */
1703 else if (scrollbarnext_dnButton(ev->y))
1704 upordown = 1; /* down */
1705 } else if (R->scrollBar.style == R_SB_RXVT) {
1706 if (scrollbarrxvt_upButton(ev->y))
1707 upordown = -1; /* up */
1708 else if (scrollbarrxvt_dnButton(ev->y))
1709 upordown = 1; /* down */
1710 }
1711 if (upordown) {
1712#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1713 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1714#endif
1715 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1716 if (upordown < 0)
1717 scrollbar_setUp();
1718 else
1719 scrollbar_setDn();
1720 }
1721 } else
1722 switch (ev->button) {
1723 case Button2:
1724 switch (R->scrollbar_align) {
1725 case R_SB_ALIGN_TOP:
1726 R->csrO = 0;
1727 break;
1728 case R_SB_ALIGN_CENTRE:
1729 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1730 break;
1731 case R_SB_ALIGN_BOTTOM:
1732 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1733 break;
1734 }
1735 if (R->scrollBar.style == R_SB_XTERM
1736 || scrollbar_above_slider(ev->y)
1737 || scrollbar_below_slider(ev->y))
1738 rxvt_scr_move_to(aR_
1739 scrollbar_position(ev->y) - R->csrO,
1740 scrollbar_size());
1741 scrollbar_setMotion();
1742 break;
1743
1744 case Button1:
1745 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1746 R->csrO = ev->y - R->scrollBar.top;
1747 /* FALLTHROUGH */
1748
1749 case Button3:
1750 if (R->scrollBar.style != R_SB_XTERM) {
1751 if (scrollbar_above_slider(ev->y))
1752# ifdef RXVT_SCROLL_FULL
1753 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1754# else
1755 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1756# endif
1757 else if (scrollbar_below_slider(ev->y))
1758# ifdef RXVT_SCROLL_FULL
1759 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1760# else
1761 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1762# endif
1763 else
1764 scrollbar_setMotion();
1765 } else {
1766 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1767 (R->TermWin.nrow
1768 * scrollbar_position(ev->y)
1769 / scrollbar_size()));
1770 }
1771 break;
1772 }
1773 }
1774 return;
1775 }
1776#if MENUBAR
1777 /*
1778 * Menubar window processing of button press
1779 */
1780 if (isMenuBarWindow(ev->window))
1781 rxvt_menubar_control(aR_ ev);
1782#endif
1783}
1784
1785/* INTPROTO */
1786void
1787rxvt_button_release(pR_ XButtonEvent *ev)
1788{
1789 int reportmode = 0;
1790
1791 R->csrO = 0; /* reset csr Offset */
1792 if (!R->bypass_keystate)
1793 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1794
1795 if (scrollbar_isUpDn()) {
1796 scrollbar_setIdle();
1797 rxvt_scrollbar_show(aR_ 0);
1798#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1799 R->refresh_type &= ~SMOOTH_REFRESH;
1800#endif
1801 }
1802#ifdef SELECTION_SCROLLING
1803 R->pending_scroll_selection=0;
1804#endif
1805 if (ev->window == R->TermWin.vt)
1806 {
1807#ifdef RXVT_GRAPHICS
1808 if (ev->subwindow != None)
1809 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1810 else
1811#endif
1812 {
1813 if (reportmode)
1814 {
1815 /* mouse report from vt window */
1816 /* don't report release of wheel "buttons" */
1817 if (ev->button >= 4)
1818 return;
1819#ifdef MOUSE_REPORT_DOUBLECLICK
1820 /* only report the release of 'slow' single clicks */
1821 if (R->MEvent.button != AnyButton
1822 && (ev->button != R->MEvent.button
1823 || (ev->time - R->MEvent.time
1824 > MULTICLICK_TIME / 2)))
1825 {
1826 R->MEvent.clicks = 0;
1827 R->MEvent.button = AnyButton;
1828 rxvt_mouse_report(aR_ ev);
1829 }
1830#else /* MOUSE_REPORT_DOUBLECLICK */
1831 R->MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev);
1833#endif /* MOUSE_REPORT_DOUBLECLICK */
1834 return;
1835 }
1836 /*
1837 * dumb hack to compensate for the failure of click-and-drag
1838 * when overriding mouse reporting
1839 */
1840 if (R->PrivateModes & PrivMode_mouse_report
1841 && R->bypass_keystate
1842 && ev->button == Button1 && R->MEvent.clicks <= 1)
1843 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1844
1845 switch (ev->button) {
1846 case Button1:
1847 case Button3:
1848 rxvt_selection_make(aR_ ev->time);
1849 break;
1850 case Button2:
1851 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1852 break;
1853#ifdef MOUSE_WHEEL
1854 case Button4:
1855 case Button5:
1856 {
1857 int i, v;
1858
1859 v = (ev->button == Button4) ? UP : DN;
1860 if (ev->state & ShiftMask)
1861 i = 1;
1862 else if ((R->Options & Opt_mouseWheelScrollPage))
1863 i = R->TermWin.nrow - 1;
1864 else
1865 i = 5;
1866# ifdef MOUSE_SLIP_WHEELING
1867 if (ev->state & ControlMask)
1868 {
1869 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1870 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1871 }
1872# endif
1873# ifdef JUMP_MOUSE_WHEEL
1874 rxvt_scr_page(aR_ v, i);
1875 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1876 rxvt_scrollbar_show(aR_ 1);
1877# else
1878 for (; i--;)
1879 {
1880 rxvt_scr_page(aR_ v, 1);
1881 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1882 rxvt_scrollbar_show(aR_ 1);
1883 }
1884# endif
1885 }
1886 break;
1887#endif
1888 }
1889 }
1890 }
1891#ifdef MENUBAR
1892 else if (isMenuBarWindow(ev->window))
1893 rxvt_menubar_control(aR_ ev);
1894#endif
1895}
1896
1897
1898#ifdef TRANSPARENT
1899/*
1900 * Check our parents are still who we think they are.
1901 * Do transparency updates if required
1902 */
1903/* EXTPROTO */
1904int
1905rxvt_check_our_parents(pR)
1906{
1907 int i, pchanged, aformat, have_pixmap, rootdepth;
1908 unsigned long nitems, bytes_after;
1909 Atom atype;
1910 unsigned char *prop = NULL;
1911 Window root, oldp, *list;
1912 Pixmap rootpixmap = None;
1913 XWindowAttributes wattr, wrootattr;
1914
1915 pchanged = 0;
1916
1917 if (!(R->Options & Opt_transparent))
1918 return pchanged; /* Don't try any more */
1919
1920 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1921 rootdepth = wrootattr.depth;
1922
1923 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1924 if (rootdepth != wattr.depth) {
1925 if (R->am_transparent) {
1926 pchanged = 1;
1927 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1928 R->PixColors[Color_bg]);
1929 R->am_transparent = R->am_pixmap_trans = 0;
1930 }
1931 return pchanged; /* Don't try any more */
1932 }
1933
1934/* Get all X ops out of the queue so that our information is up-to-date. */
1935 XSync(R->Xdisplay, False);
1936
1937/*
1938 * Make the frame window set by the window manager have
1939 * the root background. Some window managers put multiple nested frame
1940 * windows for each client, so we have to take care about that.
1941 */
1942 i = (R->xa[XA_XROOTPMAPID] != 0
1943 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1944 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1945 &nitems, &bytes_after, &prop) == Success));
1946 if (!i || prop == NULL)
1947 have_pixmap = 0;
1948 else {
1949 have_pixmap = 1;
1950 rootpixmap = *((Pixmap *)prop);
1951 XFree(prop);
1952 }
1953 if (have_pixmap) {
1954/*
1955 * Copy Xroot pixmap transparency
1956 */
1957 int sx, sy, nx, ny;
1958 unsigned int nw, nh;
1959 Window cr;
1960 XImage *image;
1961 GC gc;
1962 XGCValues gcvalue;
1963
1964 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1965 0, 0, &sx, &sy, &cr);
1966 nw = (unsigned int)R->szHint.width;
1967 nh = (unsigned int)R->szHint.height;
1968 nx = ny = 0;
1969 if (sx < 0) {
1970 nw += sx;
1971 nx = -sx;
1972 sx = 0;
1973 }
1974 if (sy < 0) {
1975 nh += sy;
1976 ny = -sy;
1977 sy = 0;
1978 }
1979 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1980 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1981 R->allowedxerror = -1;
1982 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1983 ZPixmap);
1984 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1985 /* XXX: may need a delay here? */
1986 R->allowedxerror = 0;
1987 if (image == NULL) {
1988 if (R->am_transparent && R->am_pixmap_trans) {
1989 pchanged = 1;
1990 if (R->TermWin.pixmap != None) {
1991 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1992 R->TermWin.pixmap = None;
1993 }
1994 }
1995 R->am_pixmap_trans = 0;
1996 } else {
1997 if (R->TermWin.pixmap != None)
1998 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1999 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2000 (unsigned int)R->szHint.width,
2001 (unsigned int)R->szHint.height,
2002 (unsigned int)image->depth);
2003 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2004 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2005 nx, ny, (unsigned int)image->width,
2006 (unsigned int)image->height);
2007 XFreeGC(R->Xdisplay, gc);
2008 XDestroyImage(image);
2009 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2010 R->TermWin.pixmap);
2011 if (!R->am_transparent || !R->am_pixmap_trans)
2012 pchanged = 1;
2013 R->am_transparent = R->am_pixmap_trans = 1;
2014 }
2015 }
2016 if (!R->am_pixmap_trans) {
2017 unsigned int n;
2018/*
2019 * InheritPixmap transparency
2020 */
2021 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2022 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2023 i++) {
2024 oldp = R->TermWin.parent[i];
2025 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2026 &R->TermWin.parent[i], &list, &n);
2027 XFree(list);
2028 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2029 if (R->TermWin.parent[i] == Xroot) {
2030 if (oldp != None)
2031 pchanged = 1;
2032 break;
2033 }
2034 if (oldp != R->TermWin.parent[i])
2035 pchanged = 1;
2036 }
2037 n = 0;
2038 if (pchanged) {
2039 for (; n < (unsigned int)i; n++) {
2040 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2041 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2042 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2043 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2044 break;
2045 }
2046 }
2047 }
2048 if (n > (int)(sizeof(R->TermWin.parent)
2049 / sizeof(R->TermWin.parent[0]))) {
2050 D_X((stderr, "InheritPixmap Turning off"));
2051 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2052 R->PixColors[Color_fg]);
2053 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2054 R->PixColors[Color_bg]);
2055 R->am_transparent = 0;
2056 /* XXX: also turn off Opt_transparent? */
2057 } else {
2058 /* wait (an arbitrary period) for the WM to do its thing
2059 * needed for fvwm2.2.2 (and before?) */
2060# ifdef HAVE_NANOSLEEP
2061 struct timespec rqt;
2062
2063 rqt.tv_sec = 1;
2064 rqt.tv_nsec = 0;
2065 nanosleep(&rqt, NULL);
2066# else
2067 sleep(1);
2068# endif
2069 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2070 for (n = 0; n < (unsigned int)i; n++)
2071 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2072 ParentRelative);
2073 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2074 ParentRelative);
2075 R->am_transparent = 1;
2076 }
2077 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2078 R->TermWin.parent[i] = None;
2079 }
2080 return pchanged;
2081}
2082#endif
2083
2084/*}}} */
2085 2742
2086/*{{{ print pipe */ 2743/*{{{ print pipe */
2087/*----------------------------------------------------------------------*/ 2744/*----------------------------------------------------------------------*/
2088#ifdef PRINTPIPE 2745#ifdef PRINTPIPE
2089/* EXTPROTO */ 2746FILE *
2090FILE *
2091rxvt_popen_printer(pR) 2747rxvt_term::popen_printer ()
2092{ 2748{
2093 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2749 FILE *stream = popen (rs[Rs_print_pipe], "w");
2094 2750
2095 if (stream == NULL) 2751 if (stream == NULL)
2096 rxvt_print_error("can't open printer pipe"); 2752 rxvt_warn ("can't open printer pipe, not printing.\n");
2753
2097 return stream; 2754 return stream;
2098} 2755}
2099 2756
2100/* EXTPROTO */
2101int 2757int
2102rxvt_pclose_printer (FILE *stream) 2758rxvt_term::pclose_printer (FILE *stream)
2103{ 2759{
2104 fflush (stream); 2760 fflush (stream);
2105/* pclose() reported not to work on SunOS 4.1.3 */
2106# if defined (__sun__) /* TODO: RESOLVE THIS */
2107/* pclose works provided SIGCHLD handler uses waitpid */
2108 return pclose (stream); /* return fclose (stream); */
2109# else
2110 return pclose (stream); 2761 return pclose (stream);
2111# endif
2112} 2762}
2113 2763
2114/* 2764/*
2115 * simulate attached vt100 printer 2765 * simulate attached vt100 printer
2116 */ 2766 */
2117/* INTPROTO */
2118void 2767void
2119rxvt_process_print_pipe(pR) 2768rxvt_term::process_print_pipe ()
2120{ 2769{
2121 int done; 2770 int done;
2122 FILE *fd; 2771 FILE *fd;
2123 2772
2124 if ((fd = rxvt_popen_printer(aR)) == NULL) 2773 if ((fd = popen_printer ()) == NULL)
2125 return; 2774 return;
2126 2775
2127/* 2776 /*
2128 * Send all input to the printer until either ESC[4i or ESC[?4i 2777 * Send all input to the printer until either ESC[4i or ESC[?4i
2129 * is received. 2778 * is received.
2130 */ 2779 */
2131 for (done = 0; !done;) { 2780 for (done = 0; !done;)
2781 {
2132 unsigned char buf[8]; 2782 unsigned char buf[8];
2133 unsigned char ch; 2783 unicode_t ch;
2134 unsigned int i, len; 2784 unsigned int i, len;
2135 2785
2136 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2786 if ((ch = cmd_getc ()) != C0_ESC)
2787 {
2137 if (putc(ch, fd) == EOF) 2788 if (putc (ch, fd) == EOF)
2138 break; /* done = 1 */ 2789 break; /* done = 1 */
2139 } else { 2790 }
2791 else
2792 {
2140 len = 0; 2793 len = 0;
2141 buf[len++] = ch; 2794 buf[len++] = ch;
2142 2795
2143 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2796 if ((buf[len++] = cmd_getc ()) == '[')
2144 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2797 {
2145 buf[len++] = '?'; 2798 if ((ch = cmd_getc ()) == '?')
2146 ch = rxvt_cmd_getc(aR); 2799 {
2147 } 2800 buf[len++] = '?';
2801 ch = cmd_getc ();
2802 }
2148 if ((buf[len++] = ch) == '4') { 2803 if ((buf[len++] = ch) == '4')
2804 {
2149 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2805 if ((buf[len++] = cmd_getc ()) == 'i')
2150 break; /* done = 1 */ 2806 break; /* done = 1 */
2151 } 2807 }
2808 }
2809
2810 for (i = 0; i < len; i++)
2811 if (putc (buf[i], fd) == EOF)
2812 {
2813 done = 1;
2814 break;
2815 }
2816 }
2152 } 2817 }
2153 for (i = 0; i < len; i++) 2818
2154 if (putc(buf[i], fd) == EOF) {
2155 done = 1;
2156 break;
2157 }
2158 }
2159 }
2160 rxvt_pclose_printer(fd); 2819 pclose_printer (fd);
2161} 2820}
2162#endif /* PRINTPIPE */ 2821#endif /* PRINTPIPE */
2163/*}}} */ 2822/*}}} */
2164 2823
2165/* *INDENT-OFF* */ 2824/* *INDENT-OFF* */
2166enum { 2825enum {
2167 C1_40 = 0x40, 2826 C1_40 = 0x40,
2168 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2827 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2169 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2828 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2170 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2829 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2171 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2830 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2172}; 2831};
2173/* *INDENT-ON* */ 2832/* *INDENT-ON* */
2174 2833
2175/*{{{ process non-printing single characters */ 2834/*{{{ process non-printing single characters */
2176/* INTPROTO */
2177void 2835void
2178rxvt_process_nonprinting(pR_ unsigned char ch) 2836rxvt_term::process_nonprinting (unicode_t ch)
2179{ 2837{
2180 switch (ch) { 2838 switch (ch)
2839 {
2840 case C0_ESC:
2841 process_escape_seq ();
2842 break;
2181 case C0_ENQ: /* terminal Status */ 2843 case C0_ENQ: /* terminal Status */
2182 if (R->rs[Rs_answerbackstring]) 2844 if (rs[Rs_answerbackstring])
2183 R->tt_write(
2184 (const unsigned char *)R->rs[Rs_answerbackstring], 2845 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2185 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2846 (unsigned int)strlen (rs[Rs_answerbackstring]));
2186 else 2847 else
2187 R->tt_write((unsigned char *)VT100_ANS, 2848 tt_write ((unsigned char *)VT100_ANS,
2188 (unsigned int)STRLEN(VT100_ANS)); 2849 (unsigned int)strlen (VT100_ANS));
2189 break; 2850 break;
2190 case C0_BEL: /* bell */ 2851 case C0_BEL: /* bell */
2191 rxvt_scr_bell(aR); 2852 scr_bell ();
2192 break; 2853 break;
2193 case C0_BS: /* backspace */ 2854 case C0_BS: /* backspace */
2194 rxvt_scr_backspace(aR); 2855 scr_backspace ();
2195 break; 2856 break;
2196 case C0_HT: /* tab */ 2857 case C0_HT: /* tab */
2197 rxvt_scr_tab(aR_ 1); 2858 scr_tab (1);
2198 break; 2859 break;
2199 case C0_CR: /* carriage return */ 2860 case C0_CR: /* carriage return */
2200 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2861 scr_gotorc (0, 0, R_RELATIVE);
2201 break; 2862 break;
2202 case C0_VT: /* vertical tab, form feed */ 2863 case C0_VT: /* vertical tab, form feed */
2203 case C0_FF: 2864 case C0_FF:
2204 case C0_LF: /* line feed */ 2865 case C0_LF: /* line feed */
2205 rxvt_scr_index(aR_ UP); 2866 scr_index (UP);
2206 break; 2867 break;
2207 case C0_SO: /* shift out - acs */ 2868 case C0_SO: /* shift out - acs */
2208 rxvt_scr_charset_choose(aR_ 1); 2869 scr_charset_choose (1);
2209 break; 2870 break;
2210 case C0_SI: /* shift in - acs */ 2871 case C0_SI: /* shift in - acs */
2211 rxvt_scr_charset_choose(aR_ 0); 2872 scr_charset_choose (0);
2212 break; 2873 break;
2874
2875#ifdef EIGHT_BIT_CONTROLS
2876 // 8-bit controls
2877 case 0x90: /* DCS */
2878 process_dcs_seq ();
2879 break;
2880 case 0x9b: /* CSI */
2881 process_csi_seq ();
2882 break;
2883 case 0x9d: /* CSI */
2884 process_osc_seq ();
2885 break;
2886#endif
2213 } 2887 }
2214} 2888}
2215/*}}} */ 2889/*}}} */
2216 2890
2217 2891
2218/*{{{ process VT52 escape sequences */ 2892/*{{{ process VT52 escape sequences */
2219/* INTPROTO */
2220void 2893void
2221rxvt_process_escape_vt52(pR_ unsigned char ch) 2894rxvt_term::process_escape_vt52 (unicode_t ch)
2222{ 2895{
2223 int row, col; 2896 int row, col;
2897
2898 switch (ch)
2224 2899 {
2225 switch (ch) {
2226 case 'A': /* cursor up */ 2900 case 'A': /* cursor up */
2227 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2901 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2228 break; 2902 break;
2229 case 'B': /* cursor down */ 2903 case 'B': /* cursor down */
2230 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2904 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2231 break; 2905 break;
2232 case 'C': /* cursor right */ 2906 case 'C': /* cursor right */
2233 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2907 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2234 break; 2908 break;
2235 case 'D': /* cursor left */ 2909 case 'D': /* cursor left */
2236 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2910 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2237 break; 2911 break;
2238 case 'H': /* cursor home */ 2912 case 'H': /* cursor home */
2239 rxvt_scr_gotorc(aR_ 0, 0, 0); 2913 scr_gotorc (0, 0, 0);
2240 break; 2914 break;
2241 case 'I': /* cursor up and scroll down if needed */ 2915 case 'I': /* cursor up and scroll down if needed */
2242 rxvt_scr_index(aR_ DN); 2916 scr_index (DN);
2243 break; 2917 break;
2244 case 'J': /* erase to end of screen */ 2918 case 'J': /* erase to end of screen */
2245 rxvt_scr_erase_screen(aR_ 0); 2919 scr_erase_screen (0);
2246 break; 2920 break;
2247 case 'K': /* erase to end of line */ 2921 case 'K': /* erase to end of line */
2248 rxvt_scr_erase_line(aR_ 0); 2922 scr_erase_line (0);
2249 break; 2923 break;
2250 case 'Y': /* move to specified row and col */ 2924 case 'Y': /* move to specified row and col */
2251 /* full command is 'ESC Y row col' where row and col 2925 /* full command is 'ESC Y row col' where row and col
2252 * are encoded by adding 32 and sending the ascii 2926 * are encoded by adding 32 and sending the ascii
2253 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2927 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2254 * etc. */ 2928 * etc. */
2255 row = rxvt_cmd_getc(aR) - ' '; 2929 row = cmd_getc () - ' ';
2256 col = rxvt_cmd_getc(aR) - ' '; 2930 col = cmd_getc () - ' ';
2257 rxvt_scr_gotorc(aR_ row, col, 0); 2931 scr_gotorc (row, col, 0);
2258 break; 2932 break;
2259 case 'Z': /* identify the terminal type */ 2933 case 'Z': /* identify the terminal type */
2260 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2934 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2261 break; 2935 break;
2262 case '<': /* turn off VT52 mode */ 2936 case '<': /* turn off VT52 mode */
2263 PrivMode(0, PrivMode_vt52); 2937 PrivMode (0, PrivMode_vt52);
2264 break; 2938 break;
2265 case 'F': /* use special graphics character set */ 2939 case 'F': /* use special graphics character set */
2266 case 'G': /* use regular character set */ 2940 case 'G': /* use regular character set */
2267 /* unimplemented */ 2941 /* unimplemented */
2268 break; 2942 break;
2269 case '=': /* use alternate keypad mode */ 2943 case '=': /* use alternate keypad mode */
2270 case '>': /* use regular keypad mode */ 2944 case '>': /* use regular keypad mode */
2271 /* unimplemented */ 2945 /* unimplemented */
2272 break; 2946 break;
2273 } 2947 }
2274} 2948}
2275/*}}} */ 2949/*}}} */
2276 2950
2277 2951
2278/*{{{ process escape sequences */ 2952/*{{{ process escape sequences */
2279/* INTPROTO */
2280void 2953void
2281rxvt_process_escape_seq(pR) 2954rxvt_term::process_escape_seq ()
2282{ 2955{
2283 unsigned char ch = rxvt_cmd_getc(aR); 2956 unicode_t ch = cmd_getc ();
2284 2957
2285 if (R->PrivateModes & PrivMode_vt52) { 2958 if (priv_modes & PrivMode_vt52)
2286 rxvt_process_escape_vt52(aR_ ch);
2287 return;
2288 }
2289 2959 {
2960 process_escape_vt52 (ch);
2961 return;
2962 }
2963
2290 switch (ch) { 2964 switch (ch)
2965 {
2291 /* case 1: do_tek_mode (); break; */ 2966 /* case 1: do_tek_mode (); break; */
2292 case '#': 2967 case '#':
2293 if (rxvt_cmd_getc(aR) == '8') 2968 if (cmd_getc () == '8')
2294 rxvt_scr_E(aR); 2969 scr_E ();
2295 break; 2970 break;
2296 case '(': 2971 case '(':
2297 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2972 scr_charset_set (0, (unsigned int)cmd_getc ());
2298 break; 2973 break;
2299 case ')': 2974 case ')':
2300 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2975 scr_charset_set (1, (unsigned int)cmd_getc ());
2301 break; 2976 break;
2302 case '*': 2977 case '*':
2303 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2978 scr_charset_set (2, (unsigned int)cmd_getc ());
2304 break; 2979 break;
2305 case '+': 2980 case '+':
2306 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2981 scr_charset_set (3, (unsigned int)cmd_getc ());
2307 break; 2982 break;
2308#ifdef MULTICHAR_SET 2983#if ENABLE_FRILLS
2309 case '$':
2310 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2311 break;
2312#endif
2313#ifndef NO_FRILLS
2314 case '6': 2984 case '6':
2315 rxvt_scr_backindex(aR); 2985 scr_backindex ();
2316 break; 2986 break;
2317#endif 2987#endif
2318 case '7': 2988 case '7':
2319 rxvt_scr_cursor(aR_ SAVE); 2989 scr_cursor (SAVE);
2320 break; 2990 break;
2321 case '8': 2991 case '8':
2322 rxvt_scr_cursor(aR_ RESTORE); 2992 scr_cursor (RESTORE);
2323 break; 2993 break;
2324#ifndef NO_FRILLS 2994#if ENABLE_FRILLS
2325 case '9': 2995 case '9':
2326 rxvt_scr_forwardindex(aR); 2996 scr_forwardindex ();
2327 break; 2997 break;
2328#endif 2998#endif
2329 case '=': 2999 case '=':
2330 case '>': 3000 case '>':
2331 PrivMode((ch == '='), PrivMode_aplKP); 3001 PrivMode ((ch == '='), PrivMode_aplKP);
2332 break; 3002 break;
2333 3003
2334 case C1_40: 3004 case C1_40:
2335 rxvt_cmd_getc(aR); 3005 cmd_getc ();
2336 break; 3006 break;
2337 case C1_44: 3007 case C1_44:
2338 rxvt_scr_index(aR_ UP); 3008 scr_index (UP);
2339 break; 3009 break;
2340 3010
2341 /* 8.3.87: NEXT LINE */ 3011 /* 8.3.87: NEXT LINE */
2342 case C1_NEL: /* ESC E */ 3012 case C1_NEL: /* ESC E */
2343 {
2344 uint32_t nlcr[] = { '\n', '\r' };
2345 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2346 } 3013 {
2347 break; 3014 unicode_t nlcr[] = { C0_LF, C0_CR };
3015 scr_add_lines (nlcr, 1, 2);
3016 }
3017 break;
2348 3018
2349 /* kidnapped escape sequence: Should be 8.3.48 */ 3019 /* kidnapped escape sequence: Should be 8.3.48 */
2350 case C1_ESA: /* ESC G */ 3020 case C1_ESA: /* ESC G */
2351 rxvt_process_graphics(aR); 3021 process_graphics ();
2352 break; 3022 break;
2353 3023
2354 /* 8.3.63: CHARACTER TABULATION SET */ 3024 /* 8.3.63: CHARACTER TABULATION SET */
2355 case C1_HTS: /* ESC H */ 3025 case C1_HTS: /* ESC H */
2356 rxvt_scr_set_tab(aR_ 1); 3026 scr_set_tab (1);
2357 break; 3027 break;
2358 3028
2359 /* 8.3.105: REVERSE LINE FEED */ 3029 /* 8.3.105: REVERSE LINE FEED */
2360 case C1_RI: /* ESC M */ 3030 case C1_RI: /* ESC M */
2361 rxvt_scr_index(aR_ DN); 3031 scr_index (DN);
2362 break; 3032 break;
2363 3033
2364 /* 8.3.142: SINGLE-SHIFT TWO */ 3034 /* 8.3.142: SINGLE-SHIFT TWO */
2365 /*case C1_SS2: scr_single_shift (2); break; */ 3035 /*case C1_SS2: scr_single_shift (2); break; */
2366 3036
2367 /* 8.3.143: SINGLE-SHIFT THREE */ 3037 /* 8.3.143: SINGLE-SHIFT THREE */
2368 /*case C1_SS3: scr_single_shift (3); break; */ 3038 /*case C1_SS3: scr_single_shift (3); break; */
2369 3039
2370 /* 8.3.27: DEVICE CONTROL STRING */ 3040 /* 8.3.27: DEVICE CONTROL STRING */
2371 case C1_DCS: /* ESC P */ 3041 case C1_DCS: /* ESC P */
2372 rxvt_process_dcs_seq(aR); 3042 process_dcs_seq ();
2373 break; 3043 break;
2374 3044
2375 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3045 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2376 case C1_SCI: /* ESC Z */ 3046 case C1_SCI: /* ESC Z */
2377 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3047 tt_write ((const unsigned char *)ESCZ_ANSWER,
2378 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3048 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2379 break; /* steal obsolete ESC [ c */ 3049 break; /* steal obsolete ESC [ c */
2380 3050
2381 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3051 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2382 case C1_CSI: /* ESC [ */ 3052 case C1_CSI: /* ESC [ */
2383 rxvt_process_csi_seq(aR); 3053 process_csi_seq ();
2384 break; 3054 break;
2385 3055
2386 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3056 /* 8.3.90: OPERATING SYSTEM COMMAND */
2387 case C1_OSC: /* ESC ] */ 3057 case C1_OSC: /* ESC ] */
2388 rxvt_process_osc_seq(aR); 3058 process_osc_seq ();
2389 break; 3059 break;
2390 3060
2391 /* 8.3.106: RESET TO INITIAL STATE */ 3061 /* 8.3.106: RESET TO INITIAL STATE */
2392 case 'c': 3062 case 'c':
2393 rxvt_scr_poweron(aR); 3063 mbstate.reset ();
2394 rxvt_scrollbar_show(aR_ 1); 3064 scr_poweron ();
2395 break; 3065 scrollbar_show (1);
3066 break;
2396 3067
2397 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3068 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2398 case 'n': 3069 case 'n':
2399 rxvt_scr_charset_choose(aR_ 2); 3070 scr_charset_choose (2);
2400 break; 3071 break;
2401 3072
2402 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3073 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2403 case 'o': 3074 case 'o':
2404 rxvt_scr_charset_choose(aR_ 3); 3075 scr_charset_choose (3);
2405 break; 3076 break;
2406 } 3077 }
2407} 3078}
2408/*}}} */ 3079/*}}} */
2409 3080
2410/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3081/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2411/* *INDENT-OFF* */ 3082/* *INDENT-OFF* */
2412enum { 3083enum {
2413 CSI_ICH = 0x40, 3084 CSI_ICH = 0x40,
2414 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3085 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2415 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3086 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2416 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3087 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2417 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3088 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2418 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3089 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2419 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3090 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2420 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3091 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2421 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3092 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2422}; 3093};
2423 3094
2424#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3095#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2425 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3096 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2426 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3097 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2427#define get_byte_array_bit(array, bit) \ 3098#define get_byte_array_bit(array, bit) \
2428 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3099 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2429 3100
2430const unsigned char csi_defaults[] = { 3101const unsigned char csi_defaults[] =
3102 {
2431 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3103 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3104 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3105 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3106 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3107 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3108 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3109 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3110 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439}; 3111 };
2440/* *INDENT-ON* */ 3112/* *INDENT-ON* */
2441 3113
2442/* INTPROTO */
2443void 3114void
2444rxvt_process_csi_seq(pR) 3115rxvt_term::process_csi_seq ()
2445{ 3116{
2446 unsigned char ch, priv, i; 3117 unicode_t ch, priv, i;
2447 unsigned int nargs, p; 3118 unsigned int nargs, p;
2448 int n, ndef; 3119 int n, ndef;
2449 int arg[ESC_ARGS]; 3120 int arg[ESC_ARGS];
2450 3121
2451 for (nargs = ESC_ARGS; nargs > 0;) 3122 for (nargs = ESC_ARGS; nargs > 0;)
2452 arg[--nargs] = 0; 3123 arg[--nargs] = 0;
2453 3124
2454 priv = 0; 3125 priv = 0;
3126 ch = cmd_getc ();
3127 if (ch >= '<' && ch <= '?')
3128 { /* '<' '=' '>' '?' */
3129 priv = ch;
2455 ch = rxvt_cmd_getc(aR); 3130 ch = cmd_getc ();
2456 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2457 priv = ch;
2458 ch = rxvt_cmd_getc(aR);
2459 } 3131 }
3132
2460/* read any numerical arguments */ 3133 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) { 3134 for (n = -1; ch < CSI_ICH; )
3135 {
2462 if (isdigit(ch)) { 3136 if (isdigit (ch))
3137 {
2463 if (n < 0) 3138 if (n < 0)
2464 n = ch - '0'; 3139 n = ch - '0';
2465 else 3140 else
2466 n = n * 10 + ch - '0'; 3141 n = n * 10 + ch - '0';
3142 }
2467 } else if (ch == ';') { 3143 else if (ch == ';')
3144 {
2468 if (nargs < ESC_ARGS) 3145 if (nargs < ESC_ARGS)
2469 arg[nargs++] = n; 3146 arg[nargs++] = n;
2470 n = -1; 3147 n = -1;
2471 } else if (ch == '\b') { 3148 }
2472 rxvt_scr_backspace(aR); 3149 else if (IS_CONTROL (ch))
2473 } else if (ch == C0_ESC) { 3150 process_nonprinting (ch);
2474 rxvt_process_escape_seq(aR); 3151
3152 ch = cmd_getc ();
3153 }
3154
3155 if (ch > CSI_7F)
2475 return; 3156 return;
2476 } else if (ch < ' ') {
2477 rxvt_process_nonprinting(aR_ ch);
2478 }
2479 ch = rxvt_cmd_getc(aR);
2480 }
2481 3157
2482 if (ch > CSI_7F)
2483 return;
2484
2485 if (nargs < ESC_ARGS) 3158 if (nargs < ESC_ARGS)
2486 arg[nargs++] = n; 3159 arg[nargs++] = n;
2487 3160
2488 i = ch - CSI_ICH; 3161 i = ch - CSI_ICH;
2489 ndef = get_byte_array_bit(csi_defaults, i); 3162 ndef = get_byte_array_bit (csi_defaults, i);
2490 for (p = 0; p < nargs; p++) 3163 for (p = 0; p < nargs; p++)
2491 if (arg[p] == -1) 3164 if (arg[p] == -1)
2492 arg[p] = ndef; 3165 arg[p] = ndef;
2493 3166
2494#ifdef DEBUG_CMD 3167#ifdef DEBUG_CMD
2495 fprintf(stderr, "CSI "); 3168 fprintf (stderr, "CSI ");
2496 for (p = 0; p < nargs; p++) 3169 for (p = 0; p < nargs; p++)
2497 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3170 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2498 fprintf(stderr, "%c\n", ch); 3171 fprintf (stderr, "%c\n", ch);
2499#endif 3172#endif
2500 3173
2501/* 3174 /*
2502 * private mode handling 3175 * private mode handling
2503 */ 3176 */
2504 if (priv) { 3177 if (priv)
2505 switch (priv) { 3178 {
2506 case '>': 3179 switch (priv)
3180 {
3181 case '>':
2507 if (ch == CSI_DA) /* secondary device attributes */ 3182 if (ch == CSI_DA) /* secondary device attributes */
2508 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3183 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2509 break; 3184 break;
2510 case '?': 3185 case '?':
2511 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3186 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2512 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3187 process_terminal_mode (ch, priv, nargs, arg);
2513 break; 3188 break;
2514 } 3189 }
2515 return; 3190 return;
2516 } 3191 }
2517 3192
2518 switch (ch) { 3193 switch (ch)
2519/* 3194 {
3195 /*
2520 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3196 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2521 */ 3197 */
2522#ifdef PRINTPIPE 3198#ifdef PRINTPIPE
2523 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3199 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2524 switch (arg[0]) { 3200 switch (arg[0])
3201 {
2525 case 0: /* initiate transfer to primary aux device */ 3202 case 0: /* initiate transfer to primary aux device */
2526 rxvt_scr_printscreen(aR_ 0); 3203 scr_printscreen (0);
2527 break; 3204 break;
2528 case 5: /* start relay to primary aux device */ 3205 case 5: /* start relay to primary aux device */
2529 rxvt_process_print_pipe(aR); 3206 process_print_pipe ();
3207 break;
3208 }
2530 break; 3209 break;
2531 }
2532 break;
2533#endif 3210#endif
2534 3211
2535 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3212 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2536 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3213 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2537 arg[0] = -arg[0]; 3214 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 3215 /* FALLTHROUGH */
2539 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3216 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2540 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3217 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2541 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3218 scr_gotorc (arg[0], 0, RELATIVE);
2542 break; 3219 break;
2543 3220
2544 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3221 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2545 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3222 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2546#ifdef ISO6429 3223#ifdef ISO6429
2547 arg[0] = -arg[0]; 3224 arg[0] = -arg[0];
2548#else /* emulate common DEC VTs */ 3225#else /* emulate common DEC VTs */
2549 arg[0] = arg[0] ? -arg[0] : -1; 3226 arg[0] = arg[0] ? -arg[0] : -1;
2550#endif 3227#endif
2551 /* FALLTHROUGH */ 3228 /* FALLTHROUGH */
2552 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3229 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2553 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3230 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2554#ifdef ISO6429 3231#ifdef ISO6429
2555 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3232 scr_gotorc (0, arg[0], RELATIVE);
2556#else /* emulate common DEC VTs */ 3233#else /* emulate common DEC VTs */
2557 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3234 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2558#endif 3235#endif
2559 break; 3236 break;
2560 3237
2561 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3238 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2562 arg[0] = -arg[0]; 3239 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 3240 /* FALLTHROUGH */
2564 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3241 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2565 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3242 scr_gotorc (arg[0], 0, R_RELATIVE);
2566 break; 3243 break;
2567 3244
2568 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3245 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2569 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3246 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2570 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3247 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2571 break; 3248 break;
2572 3249
2573 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3250 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3251 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2575 break; 3252 break;
2576 3253
2577 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3254 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2578 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3255 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2579 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3256 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2580 break; 3257 break;
2581 3258
2582 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3259 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2583 arg[0] = -arg[0]; 3260 arg[0] = -arg[0];
2584 /* FALLTHROUGH */ 3261 /* FALLTHROUGH */
2585 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3262 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2586 rxvt_scr_tab(aR_ arg[0]); 3263 scr_tab (arg[0]);
2587 break; 3264 break;
2588 3265
2589 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3266 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2590 rxvt_scr_erase_screen(aR_ arg[0]); 3267 scr_erase_screen (arg[0]);
2591 break; 3268 break;
2592 3269
2593 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3270 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2594 rxvt_scr_erase_line(aR_ arg[0]); 3271 scr_erase_line (arg[0]);
2595 break; 3272 break;
2596 3273
2597 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3274 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2598 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3275 scr_insdel_chars (arg[0], INSERT);
2599 break; 3276 break;
2600 3277
2601 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3278 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2602 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3279 scr_insdel_lines (arg[0], INSERT);
2603 break; 3280 break;
2604 3281
2605 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3282 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3283 scr_insdel_lines (arg[0], DELETE);
2607 break; 3284 break;
2608 3285
2609 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3286 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2610 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3287 scr_insdel_chars (arg[0], ERASE);
2611 break; 3288 break;
2612 3289
2613 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3290 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3291 scr_insdel_chars (arg[0], DELETE);
2615 break; 3292 break;
2616 3293
2617 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3294 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2618 arg[0] = -arg[0]; 3295 arg[0] = -arg[0];
2619 /* FALLTHROUGH */ 3296 /* FALLTHROUGH */
2620 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3297 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2621 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3298 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2622 break; 3299 break;
2623 3300
2624 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3301 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2625 R->tt_write((const unsigned char *)VT100_ANS, 3302 tt_write ((const unsigned char *)VT100_ANS,
2626 (unsigned int)(sizeof(VT100_ANS) - 1)); 3303 (unsigned int) (sizeof (VT100_ANS) - 1));
2627 break; 3304 break;
2628 3305
2629 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3306 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2630 rxvt_process_sgr_mode(aR_ nargs, arg); 3307 process_sgr_mode (nargs, arg);
2631 break; 3308 break;
2632 3309
2633 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3310 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2634 switch (arg[0]) { 3311 switch (arg[0])
3312 {
2635 case 5: /* DSR requested */ 3313 case 5: /* DSR requested */
2636 R->tt_printf("\033[0n"); 3314 tt_printf ("\033[0n");
2637 break; 3315 break;
2638 case 6: /* CPR requested */ 3316 case 6: /* CPR requested */
2639 rxvt_scr_report_position(aR); 3317 scr_report_position ();
2640 break; 3318 break;
2641#if defined (ENABLE_DISPLAY_ANSWER)
2642 case 7: /* unofficial extension */ 3319 case 7: /* unofficial extension */
2643 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3320 if (options & Opt_insecure)
2644 break; 3321 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2645#endif 3322 break;
2646 case 8: /* unofficial extension */ 3323 case 8: /* unofficial extension */
2647 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3324 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3325 break;
3326 }
2648 break; 3327 break;
2649 }
2650 break;
2651 3328
2652 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3329 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2653 switch (arg[0]) { 3330 switch (arg[0])
3331 {
2654 case 0: /* char tab stop cleared at active position */ 3332 case 0: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 3333 scr_set_tab (0);
2656 break; 3334 break;
2657 /* case 1: */ /* line tab stop cleared in active line */ 3335 /* case 1: */ /* line tab stop cleared in active line */
2658 /* case 2: */ /* char tab stops cleared in active line */ 3336 /* case 2: */ /* char tab stops cleared in active line */
2659 case 3: /* all char tab stops are cleared */ 3337 case 3: /* all char tab stops are cleared */
2660 /* case 4: */ /* all line tab stops are cleared */ 3338 /* case 4: */ /* all line tab stops are cleared */
2661 case 5: /* all tab stops are cleared */ 3339 case 5: /* all tab stops are cleared */
2662 rxvt_scr_set_tab(aR_ -1); 3340 scr_set_tab (-1);
3341 break;
3342 }
2663 break; 3343 break;
2664 }
2665 break;
2666 3344
2667 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3345 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2668 switch (arg[0]) { 3346 switch (arg[0])
3347 {
2669 case 0: /* char tab stop set at active position */ 3348 case 0: /* char tab stop set at active position */
2670 rxvt_scr_set_tab(aR_ 1); 3349 scr_set_tab (1);
2671 break; /* = ESC H */ 3350 break; /* = ESC H */
2672 /* case 1: */ /* line tab stop set at active line */ 3351 /* case 1: */ /* line tab stop set at active line */
2673 case 2: /* char tab stop cleared at active position */ 3352 case 2: /* char tab stop cleared at active position */
2674 rxvt_scr_set_tab(aR_ 0); 3353 scr_set_tab (0);
2675 break; /* = ESC [ 0 g */ 3354 break; /* = ESC [ 0 g */
2676 /* case 3: */ /* line tab stop cleared at active line */ 3355 /* case 3: */ /* line tab stop cleared at active line */
2677 /* case 4: */ /* char tab stops cleared at active line */ 3356 /* case 4: */ /* char tab stops cleared at active line */
2678 case 5: /* all char tab stops are cleared */ 3357 case 5: /* all char tab stops are cleared */
2679 rxvt_scr_set_tab(aR_ -1); 3358 scr_set_tab (-1);
2680 break; /* = ESC [ 3 g */ 3359 break; /* = ESC [ 3 g */
2681 /* case 6: */ /* all line tab stops are cleared */ 3360 /* case 6: */ /* all line tab stops are cleared */
2682 } 3361 }
2683 break; 3362 break;
2684 3363
2685 case CSI_RM: /* 8.3.107: RESET MODE */ 3364 case CSI_RM: /* 8.3.107: RESET MODE */
2686 if (arg[0] == 4) 3365 if (arg[0] == 4)
2687 rxvt_scr_insert_mode(aR_ 0); 3366 scr_insert_mode (0);
2688 break; 3367 else if (arg[0] == 20)
3368 priv_modes &= ~PrivMode_LFNL;
3369 break;
2689 3370
2690 case CSI_SM: /* 8.3.126: SET MODE */ 3371 case CSI_SM: /* 8.3.126: SET MODE */
2691 if (arg[0] == 4) 3372 if (arg[0] == 4)
2692 rxvt_scr_insert_mode(aR_ 1); 3373 scr_insert_mode (1);
2693 break; 3374 else if (arg[0] == 20)
3375 priv_modes |= PrivMode_LFNL;
3376 break;
2694 3377
2695/* 3378 /*
2696 * PRIVATE USE beyond this point. All CSI_7? sequences here 3379 * PRIVATE USE beyond this point. All CSI_7? sequences here
2697 */ 3380 */
2698 case CSI_72: /* DECSTBM: set top and bottom margins */ 3381 case CSI_72: /* DECSTBM: set top and bottom margins */
2699 if (nargs == 1) 3382 if (nargs == 1)
2700 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3383 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2701 else if (nargs == 0 || arg[0] >= arg[1]) 3384 else if (nargs == 0 || arg[0] >= arg[1])
2702 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3385 scr_scroll_region (0, MAX_ROWS - 1);
2703 else 3386 else
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3387 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2705 break; 3388 break;
2706 3389
2707 case CSI_73: 3390 case CSI_73:
2708 rxvt_scr_cursor(aR_ SAVE); 3391 scr_cursor (SAVE);
2709 break; 3392 break;
2710 case CSI_75: 3393 case CSI_75:
2711 rxvt_scr_cursor(aR_ RESTORE); 3394 scr_cursor (RESTORE);
2712 break; 3395 break;
2713 3396
2714#ifndef NO_FRILLS 3397#if ENABLE_FRILLS
2715 case CSI_74: 3398 case CSI_74:
2716 rxvt_process_window_ops(aR_ arg, nargs); 3399 process_window_ops (arg, nargs);
2717 break; 3400 break;
2718#endif 3401#endif
2719 3402
2720 case CSI_78: /* DECREQTPARM */ 3403 case CSI_78: /* DECREQTPARM */
2721 if (arg[0] == 0 || arg[0] == 1) 3404 if (arg[0] == 0 || arg[0] == 1)
2722 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3405 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2723 /* FALLTHROUGH */ 3406 break;
2724 3407
2725 default: 3408 default:
2726 break; 3409 break;
2727 } 3410 }
2728} 3411}
2729/*}}} */ 3412/*}}} */
2730 3413
2731#ifndef NO_FRILLS 3414#if ENABLE_FRILLS
2732/* ARGSUSED */ 3415/* ARGSUSED */
2733/* INTPROTO */
2734void 3416void
2735rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3417rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2736{ 3418{
2737 int x, y; 3419 int x, y;
2738#if 0
2739 char *s;
2740#endif
2741 XWindowAttributes wattr; 3420 XWindowAttributes wattr;
2742 Window wdummy; 3421 Window wdummy;
2743 3422
2744 if (nargs == 0) 3423 if (nargs == 0)
2745 return; 3424 return;
3425
2746 switch (args[0]) { 3426 switch (args[0])
3427 {
2747 /* 3428 /*
2748 * commands 3429 * commands
2749 */ 3430 */
2750 case 1: /* deiconify window */ 3431 case 1: /* deiconify window */
2751 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3432 XMapWindow (display->display, TermWin.parent[0]);
2752 break; 3433 break;
2753 case 2: /* iconify window */ 3434 case 2: /* iconify window */
2754 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3435 XIconifyWindow (display->display, TermWin.parent[0],
2755 DefaultScreen(R->Xdisplay)); 3436 DefaultScreen (display->display));
2756 break; 3437 break;
2757 case 3: /* set position (pixels) */ 3438 case 3: /* set position (pixels) */
2758 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3439 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2759 break; 3440 break;
2760 case 4: /* set size (pixels) */ 3441 case 4: /* set size (pixels) */
2761 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3442 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2762 break; 3443 break;
2763 case 5: /* raise window */ 3444 case 5: /* raise window */
2764 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3445 XRaiseWindow (display->display, TermWin.parent[0]);
2765 break; 3446 break;
2766 case 6: /* lower window */ 3447 case 6: /* lower window */
2767 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3448 XLowerWindow (display->display, TermWin.parent[0]);
2768 break; 3449 break;
2769 case 7: /* refresh window */ 3450 case 7: /* refresh window */
2770 rxvt_scr_touch(aR_ True); 3451 scr_touch (true);
2771 break; 3452 break;
2772 case 8: /* set size (chars) */ 3453 case 8: /* set size (chars) */
2773 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3454 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2774 (unsigned int)(args[1] * R->TermWin.fheight)); 3455 (unsigned int) (args[1] * TermWin.fheight));
2775 break; 3456 break;
3457
3458 //case 9: NYI, TODO, restore maximized window or maximize window
2776 default: 3459 default:
2777 if (args[0] >= 24) /* set height (chars) */ 3460 if (args[0] >= 24) /* set height (chars) */
2778 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3461 set_widthheight ((unsigned int)TermWin.width,
2779 (unsigned int)(args[1] * R->TermWin.fheight)); 3462 (unsigned int) (args[1] * TermWin.fheight));
2780 break; 3463 break;
3464
3465
2781 /* 3466 /*
2782 * reports - some output format copied from XTerm 3467 * reports - some output format copied from XTerm
2783 */ 3468 */
2784 case 11: /* report window state */ 3469 case 11: /* report window state */
2785 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3470 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2786 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3471 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2787 break; 3472 break;
2788 case 13: /* report window position */ 3473 case 13: /* report window position */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3474 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2790 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3475 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2791 -wattr.border_width, -wattr.border_width, 3476 -wattr.border_width, -wattr.border_width,
2792 &x, &y, &wdummy); 3477 &x, &y, &wdummy);
2793 R->tt_printf("\033[3;%d;%dt", x, y); 3478 tt_printf ("\033[3;%d;%dt", x, y);
2794 break; 3479 break;
2795 case 14: /* report window size (pixels) */ 3480 case 14: /* report window size (pixels) */
2796 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3481 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2797 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3482 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2798 break; 3483 break;
3484 case 18: /* report text area size (chars) */
3485 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3486 break;
2799 case 18: /* report window size (chars) */ 3487 case 19: /* report window size (chars) */
2800 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3488 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2801 break; 3489 break;
2802#if 0 /* XXX: currently disabled due to security concerns */
2803 case 20: /* report icon label */ 3490 case 20: /* report icon label */
3491 {
3492 char *s;
2804 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3493 XGetIconName (display->display, TermWin.parent[0], &s);
2805 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3494 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2806 break; 3495 XFree (s);
3496 }
3497 break;
2807 case 21: /* report window title */ 3498 case 21: /* report window title */
3499 {
3500 char *s;
2808 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3501 XFetchName (display->display, TermWin.parent[0], &s);
2809 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3502 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2810 break; 3503 XFree (s);
2811#endif 3504 }
3505 break;
2812 } 3506 }
2813} 3507}
2814#endif 3508#endif
2815 3509
2816/*----------------------------------------------------------------------*/ 3510/*----------------------------------------------------------------------*/
2817/* 3511/*
2818 * get input up until STRING TERMINATOR (or BEL) 3512 * get input up until STRING TERMINATOR (or BEL)
2819 * ends_how is terminator used. returned input must be free()d 3513 * ends_how is terminator used. returned input must be free()'d
2820 */ 3514 */
2821/* INTPROTO */
2822unsigned char * 3515unsigned char *
2823rxvt_get_to_st(pR_ unsigned char *ends_how) 3516rxvt_term::get_to_st (unicode_t &ends_how)
2824{ 3517{
2825 int seen_esc = 0; /* seen escape? */ 3518 unicode_t seen_esc = 0, ch;
2826 unsigned int n = 0; 3519 unsigned int n = 0;
2827 unsigned char *s; 3520 unsigned char *s;
2828 unsigned char ch, string[STRING_MAX]; 3521 unsigned char string[STRING_MAX];
2829 3522
2830 for (; (ch = rxvt_cmd_getc(aR));) { 3523 while ((ch = cmd_getc ()) != NOCHAR)
2831 if (ch == C0_BEL 3524 {
2832 || ch == CHAR_ST 3525 if (seen_esc)
2833 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3526 {
2834 break; 3527 if (ch == 0x5c) /* 7bit ST */
2835 if (ch == C0_ESC) { 3528 break;
3529 else
3530 return NULL;
3531 }
3532 else if (ch == C0_ESC)
3533 {
2836 seen_esc = 1; 3534 seen_esc = 1;
2837 continue; 3535 continue;
2838 } else if (ch == '\t') 3536 }
2839 ch = ' '; /* translate '\t' to space */ 3537 else if (ch == C0_BEL || ch == CHAR_ST)
2840 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3538 break;
3539 else if (ch < 0x20)
2841 return NULL; /* other control character - exit */ 3540 return NULL; /* other control character - exit */
3541
3542 seen_esc = 0;
3543
2842 if (n < sizeof(string) - 1) 3544 if (n >= sizeof (string) - 1)
3545 // stop at some sane length
3546 return NULL;
3547
3548 if (ch == C0_SYN)
3549 string[n++] = cmd_get8 ();
3550 else
2843 string[n++] = ch; 3551 string[n++] = ch;
2844 seen_esc = 0;
2845 } 3552 }
3553
2846 string[n++] = '\0'; 3554 string[n++] = '\0';
3555
2847 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3556 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2848 return NULL; 3557 return NULL;
3558
2849 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3559 ends_how = (ch == 0x5c ? C0_ESC : ch);
2850 STRNCPY(s, string, n); 3560 strncpy (s, string, n);
2851 return s; 3561 return s;
2852} 3562}
2853 3563
2854/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
2855/* 3565/*
2856 * 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)'
2857 */ 3567 */
2858/* INTPROTO */
2859void 3568void
2860rxvt_process_dcs_seq(pR) 3569rxvt_term::process_dcs_seq ()
2861{ 3570{
2862 unsigned char eh, *s; 3571 unsigned char *s;
2863/* 3572 unicode_t eh;
3573
3574 /*
2864 * Not handled yet 3575 * Not handled yet
2865 */ 3576 */
2866 s = rxvt_get_to_st(aR_ &eh); 3577 s = get_to_st (eh);
2867 if (s) 3578 if (s)
2868 free(s); 3579 free (s);
3580
2869 return; 3581 return;
2870} 3582}
2871 3583
2872/*----------------------------------------------------------------------*/ 3584/*----------------------------------------------------------------------*/
2873/* 3585/*
2874 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3586 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2875 */ 3587 */
2876/* INTPROTO */
2877void 3588void
2878rxvt_process_osc_seq(pR) 3589rxvt_term::process_osc_seq ()
2879{ 3590{
2880 unsigned char ch, eh, *s; 3591 unicode_t ch, eh;
2881 int arg; 3592 int arg;
2882 3593
2883 ch = rxvt_cmd_getc(aR); 3594 ch = cmd_getc ();
2884 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3595 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2885 arg = arg * 10 + (ch - '0'); 3596 arg = arg * 10 + (ch - '0');
2886 3597
2887 if (ch == ';') { 3598 if (ch == ';')
2888 s = rxvt_get_to_st(aR_ &eh);
2889 if (s) {
2890 /*
2891 * rxvt_menubar_dispatch() violates the constness of the string,
2892 * so do it here
2893 */
2894 if (arg == XTerm_Menu)
2895#if 0 /* XXX: currently disabled due to security concerns */
2896 rxvt_menubar_dispatch(aR_ (char *)s);
2897#else
2898 0;
2899#endif
2900 else
2901 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2902 free(s);
2903 }
2904 } 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 }
2905} 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
2906/* 3623/*
2907 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3624 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2908 * 0 = change iconName/title 3625 * 0 = change iconName/title
2909 * 1 = change iconName 3626 * 1 = change iconName
2910 * 2 = change title 3627 * 2 = change title
2911 * 4 = change color 3628 * 4 = change color
3629 * 10 = change fg color
3630 * 11 = change bg color
2912 * 12 = change text color 3631 * 12 = change text color
2913 * 13 = change mouse foreground color 3632 * 13 = change mouse foreground color
2914 * 17 = change highlight character colour 3633 * 17 = change highlight character colour
2915 * 18 = change bold character color 3634 * 18 = change bold character color
2916 * 19 = change underlined character color 3635 * 19 = change underlined character color
2917 * 46 = change logfile (not implemented) 3636 * 46 = change logfile (not implemented)
2918 * 50 = change font 3637 * 50 = change font
2919 * 3638 *
2920 * rxvt extensions: 3639 * rxvt extensions:
2921 * 10 = menu (may change in future)
2922 * 20 = bg pixmap 3640 * 20 = bg pixmap
2923 * 39 = change default fg color 3641 * 39 = change default fg color
2924 * 49 = change default bg color 3642 * 49 = change default bg color
2925 * 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
2926 */ 3647 */
2927/* EXTPROTO */
2928void 3648void
2929rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3649rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2930{ 3650{
2931 int changed = 0; 3651 int changed = 0;
2932 int color; 3652 int color;
2933 char *buf, *name; 3653 char *buf, *name;
3654 bool query = str[0] == '?' && !str[1];
3655 int saveop = op;
2934 3656
2935 assert(str != NULL); 3657 assert (str != NULL);
2936 switch (op) { 3658 switch (op)
3659 {
2937 case XTerm_name: 3660 case XTerm_name:
2938 rxvt_set_title(aR_ str); 3661 set_title (str);
2939 /* FALLTHROUGH */ 3662 /* FALLTHROUGH */
2940 case XTerm_iconName: 3663 case XTerm_iconName:
2941 rxvt_set_iconName(aR_ str); 3664 set_icon_name (str);
2942 break; 3665 break;
2943 case XTerm_title: 3666 case XTerm_title:
2944 rxvt_set_title(aR_ str); 3667 set_title (str);
2945 break; 3668 break;
3669 case XTerm_property:
3670 if (str[0] == '?')
3671 {
3672 Atom prop = XInternAtom (display->display, str + 1, True);
3673 Atom actual_type;
3674 int actual_format;
3675 unsigned long nitems;
3676 unsigned long bytes_after;
3677 unsigned char *value = 0;
3678 const char *str = "";
3679
3680 if (prop
3681 && XGetWindowProperty (display->display, TermWin.parent[0],
3682 prop, 0, 1<<16, 0, AnyPropertyType,
3683 &actual_type, &actual_format,
3684 &nitems, &bytes_after, &value) == Success
3685 && actual_type != None
3686 && actual_format == 8)
3687 str = (const char *)(value);
3688
3689 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3690
3691 XFree (value);
3692 }
3693 else
3694 {
3695 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3696
3697 if (eq)
3698 {
3699 *eq = 0;
3700 XChangeProperty (display->display, TermWin.parent[0],
3701 display->atom (str), XA_STRING, 8,
3702 PropModeReplace, (unsigned char *)eq + 1,
3703 strlen (eq + 1));
3704 }
3705 else
3706 XDeleteProperty (display->display, TermWin.parent[0],
3707 display->atom (str));
3708 }
3709 break;
3710
2946 case XTerm_Color: 3711 case XTerm_Color:
2947 for (buf = (char *)str; buf && *buf;) { 3712 for (buf = (char *)str; buf && *buf;)
3713 {
2948 if ((name = STRCHR(buf, ';')) == NULL) 3714 if ((name = strchr (buf, ';')) == NULL)
2949 break; 3715 break;
3716
2950 *name++ = '\0'; 3717 *name++ = '\0';
2951 color = atoi(buf); 3718 color = atoi (buf);
3719
2952 if (color < 0 || color >= TOTAL_COLORS) 3720 if (color < 0 || color >= TOTAL_COLORS)
2953 break; 3721 break;
3722
2954 if ((buf = STRCHR(name, ';')) != NULL) 3723 if ((buf = strchr (name, ';')) != NULL)
2955 *buf++ = '\0'; 3724 *buf++ = '\0';
2956 rxvt_set_window_color(aR_ color + minCOLOR, name); 3725
2957 } 3726 if (name[0] == '?' && !name[1])
2958 break; 3727 {
3728 unsigned short r, g, b;
3729 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3730 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3731 }
3732 else
3733 set_window_color (color + minCOLOR, name);
3734 }
3735 break;
3736 case XTerm_Color00:
3737 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3738 break;
3739 case XTerm_Color01:
3740 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3741 break;
2959#ifndef NO_CURSORCOLOR 3742#ifndef NO_CURSORCOLOR
2960 case XTerm_Color_cursor: 3743 case XTerm_Color_cursor:
2961 rxvt_set_window_color(aR_ Color_cursor, str); 3744 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2962 break; 3745 break;
2963#endif 3746#endif
2964 case XTerm_Color_pointer: 3747 case XTerm_Color_pointer_fg:
2965 rxvt_set_window_color(aR_ Color_pointer, str); 3748 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2966 break; 3749 break;
3750 case XTerm_Color_pointer_bg:
3751 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3752 break;
2967#ifndef NO_BOLD_UNDERLINE_REVERSE 3753#ifndef NO_BOLD_UNDERLINE_REVERSE
2968 case XTerm_Color_BD: 3754 case XTerm_Color_BD:
2969 rxvt_set_window_color(aR_ Color_BD, str); 3755 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2970 break; 3756 break;
3757 case XTerm_Color_IT:
3758 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3759 break;
2971 case XTerm_Color_UL: 3760 case XTerm_Color_UL:
2972 rxvt_set_window_color(aR_ Color_UL, str); 3761 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2973 break; 3762 break;
2974 case XTerm_Color_RV: 3763 case XTerm_Color_RV:
2975 rxvt_set_window_color(aR_ Color_RV, str); 3764 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2976 break; 3765 break;
2977#endif 3766#endif
3767#if TRANSPARENT && TINTING
3768 case XTerm_Color_tint:
3769 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3770 check_our_parents ();
3771 if (am_transparent)
3772 want_full_refresh = want_refresh = 1;
3773 break;
3774#endif
2978 3775
2979 case XTerm_Menu:
2980 /*
2981 * rxvt_menubar_dispatch() violates the constness of the string,
2982 * so DON'T do it here
2983 */
2984 break;
2985 case XTerm_Pixmap: 3776 case XTerm_Pixmap:
2986 if (*str != ';') { 3777 if (*str != ';')
3778 {
2987#if XPM_BACKGROUND 3779#if XPM_BACKGROUND
2988 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3780 scale_pixmap (""); /* reset to default scaling */
2989 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3781 set_bgPixmap (str); /* change pixmap */
2990#endif 3782#endif
2991 rxvt_scr_touch(aR_ True); 3783 scr_touch (true);
2992 } 3784 }
2993 while ((str = STRCHR(str, ';')) != NULL) { 3785 while ((str = strchr (str, ';')) != NULL)
2994 str++; 3786 {
3787 str++;
2995#if XPM_BACKGROUND 3788#if XPM_BACKGROUND
2996 changed += rxvt_scale_pixmap(aR_ str); 3789 changed += scale_pixmap (str);
2997#endif 3790#endif
2998 } 3791
2999 if (changed) { 3792 }
3793 if (changed)
3794 {
3000#ifdef XPM_BACKGROUND 3795#ifdef XPM_BACKGROUND
3001 rxvt_resize_pixmap(aR); 3796 resize_pixmap ();
3002#endif 3797#endif
3003 rxvt_scr_touch(aR_ True); 3798 scr_touch (true);
3004 } 3799 }
3005 break; 3800 break;
3006 3801
3007 case XTerm_restoreFG: 3802 case XTerm_restoreFG:
3008 rxvt_set_window_color(aR_ Color_fg, str); 3803 set_window_color (Color_fg, str);
3009 break; 3804 break;
3010 case XTerm_restoreBG: 3805 case XTerm_restoreBG:
3011 rxvt_set_window_color(aR_ Color_bg, str); 3806 set_window_color (Color_bg, str);
3012 break; 3807 break;
3808
3013 case XTerm_logfile: 3809 case XTerm_logfile:
3014 break; 3810 // TODO, when secure mode?
3811 break;
3812
3015 case XTerm_font: 3813 case XTerm_font:
3016 rxvt_change_font(aR_ 0, str); 3814 op = URxvt_font;
3017 break; 3815 case URxvt_font:
3816#if ENABLE_STYLES
3817 case URxvt_boldFont:
3818 case URxvt_italicFont:
3819 case URxvt_boldItalicFont:
3820#endif
3821 if (query)
3822 tt_printf ("\33]%d;%-.250s%c", saveop,
3823 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3824 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3825 resp);
3826 else
3827 {
3828 const char *&res = rs[Rs_font + (op - URxvt_font)];
3829
3830 res = strdup (str);
3831 allocated.push_back ((void *)res);
3832 set_fonts ();
3833 }
3834 break;
3835
3836#if ENABLE_FRILLS
3837 case XTerm_locale:
3838 if (query)
3839 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3840 else
3841 {
3842 set_locale (str);
3843# ifdef USE_XIM
3844 im_cb ();
3845# endif
3846 }
3847 break;
3848#endif
3849
3850#ifdef MENUBAR
3851 case XTerm_Menu:
3852 if (options & Opt_insecure)
3853 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3854 break;
3855#endif
3018#if 0 3856#if 0
3019 case XTerm_dumpscreen: /* no error notices */ 3857 case XTerm_dumpscreen: /* no error notices */
3020 { 3858 {
3021 int fd; 3859 int fd;
3022 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3860 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3023 rxvt_scr_dump(aR_ fd); 3861 {
3024 close(fd); 3862 scr_dump (fd);
3025 } 3863 close (fd);
3026 } 3864 }
3027 break; 3865 }
3866 break;
3028#endif 3867#endif
3029 } 3868 }
3030} 3869}
3031/*----------------------------------------------------------------------*/ 3870/*----------------------------------------------------------------------*/
3032 3871
… …
3038 * 's' = save 3877 * 's' = save
3039 * 'r' = restore 3878 * 'r' = restore
3040 * 't' = toggle 3879 * 't' = toggle
3041 * so no need for fancy checking 3880 * so no need for fancy checking
3042 */ 3881 */
3043/* INTPROTO */
3044int 3882int
3045rxvt_privcases(pR_ int mode, unsigned long bit) 3883rxvt_term::privcases (int mode, unsigned long bit)
3046{ 3884{
3047 int state; 3885 int state;
3048 3886
3049 if (mode == 's') { 3887 if (mode == 's')
3050 R->SavedModes |= (R->PrivateModes & bit); 3888 {
3051 return -1; 3889 SavedModes |= (priv_modes & bit);
3052 } else { 3890 return -1;
3891 }
3892 else
3893 {
3053 if (mode == 'r') 3894 if (mode == 'r')
3054 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3895 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3055 else 3896 else
3056 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3897 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3057 PrivMode(state, bit); 3898 PrivMode (state, bit);
3058 } 3899 }
3900
3059 return state; 3901 return state;
3060} 3902}
3061 3903
3062/* we're not using priv _yet_ */ 3904/* we're not using priv _yet_ */
3063/* INTPROTO */
3064void 3905void
3065rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3906rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3066{ 3907{
3067 unsigned int i, j; 3908 unsigned int i, j;
3068 int state; 3909 int state;
3910
3069 static const struct { 3911 static const struct
3912 {
3070 const int argval; 3913 const int argval;
3071 const unsigned long bit; 3914 const unsigned long bit;
3915 }
3916
3072 } argtopriv[] = { 3917 argtopriv[] = {
3073 { 1, PrivMode_aplCUR }, 3918 { 1, PrivMode_aplCUR },
3074 { 2, PrivMode_vt52 }, 3919 { 2, PrivMode_vt52 },
3075 { 3, PrivMode_132 }, 3920 { 3, PrivMode_132 },
3076 { 4, PrivMode_smoothScroll }, 3921 { 4, PrivMode_smoothScroll },
3077 { 5, PrivMode_rVideo }, 3922 { 5, PrivMode_rVideo },
3078 { 6, PrivMode_relOrigin }, 3923 { 6, PrivMode_relOrigin },
3079 { 7, PrivMode_Autowrap }, 3924 { 7, PrivMode_Autowrap },
3080 { 9, PrivMode_MouseX10 }, 3925 // 8, bi-directional support mode
3926 { 9, PrivMode_MouseX10 },
3081#ifdef menuBar_esc 3927#ifdef menuBar_esc
3082 { menuBar_esc, PrivMode_menuBar }, 3928 { menuBar_esc, PrivMode_menuBar },
3083#endif 3929#endif
3930 // 18, 19 printing-related
3931 { 25, PrivMode_VisibleCursor },
3084#ifdef scrollBar_esc 3932#ifdef scrollBar_esc
3085 { scrollBar_esc, PrivMode_scrollBar }, 3933 { scrollBar_esc, PrivMode_scrollBar },
3086#endif 3934#endif
3087 { 25, PrivMode_VisibleCursor }, 3935 { 35, PrivMode_ShiftKeys }, // rxvt extension
3088 { 35, PrivMode_ShiftKeys }, 3936 { 40, PrivMode_132OK },
3089 { 40, PrivMode_132OK }, 3937 // 41 xterm more fixes NYI
3090 { 47, PrivMode_Screen }, 3938 // 45 margin bell NYI
3091 { 66, PrivMode_aplKP }, 3939 // 46 start logging
3940 { 47, PrivMode_Screen },
3941 { 66, PrivMode_aplKP },
3092#ifndef NO_BACKSPACE_KEY 3942#ifndef NO_BACKSPACE_KEY
3093 { 67, PrivMode_BackSpace }, 3943 { 67, PrivMode_BackSpace },
3094#endif 3944#endif
3095 { 1000, PrivMode_MouseX11 }, 3945 { 1000, PrivMode_MouseX11 },
3096 { 1010, PrivMode_TtyOutputInh }, 3946 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3097 { 1011, PrivMode_Keypress }, 3947 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3098 { 1047, PrivMode_Screen }, 3948 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3099 }; 3949 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3950 { 1011, PrivMode_Keypress }, // rxvt extension
3951 // 1035 enable modifiers for alt, numlock NYI
3952 // 1036 send ESC for meta keys NYI
3953 // 1037 send DEL for keypad delete NYI
3954 { 1047, PrivMode_Screen },
3955 // 1048 save and restore cursor
3956 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3957 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3958 };
3100 3959
3101 if (nargs == 0) 3960 if (nargs == 0)
3102 return; 3961 return;
3103 3962
3104/* make lo/hi boolean */ 3963 /* make lo/hi boolean */
3105 if (mode == 'l') 3964 if (mode == 'l')
3106 mode = 0; /* reset */ 3965 mode = 0; /* reset */
3107 else if (mode == 'h') 3966 else if (mode == 'h')
3108 mode = 1; /* set */ 3967 mode = 1; /* set */
3109 3968
3110 for (i = 0; i < nargs; i++) { 3969 for (i = 0; i < nargs; i++)
3970 {
3111 state = -1; 3971 state = -1;
3112 3972
3113 /* basic handling */ 3973 /* basic handling */
3114 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3974 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3115 if (argtopriv[j].argval == arg[i]) { 3975 if (argtopriv[j].argval == arg[i])
3976 {
3116 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3977 state = privcases (mode, argtopriv[j].bit);
3117 break; 3978 break;
3118 } 3979 }
3119 3980
3120 /* extra handling for values with state unkept */ 3981 /* extra handling for values with state unkept */
3121 if (state == -1)
3122 switch (arg[i]) { 3982 switch (arg[i])
3983 {
3123 case 1048: /* alternative cursor save */ 3984 case 1048: /* alternative cursor save */
3124 if (mode == 0) 3985 case 1049:
3125 rxvt_scr_cursor(aR_ RESTORE); 3986 if (options & Opt_secondaryScreen)
3126 else if (mode == 1) 3987 if (mode == 0)
3127 rxvt_scr_cursor(aR_ SAVE); 3988 scr_cursor (RESTORE);
3128 /* FALLTHROUGH */ 3989 else if (mode == 1)
3129 default: 3990 scr_cursor (SAVE);
3130 continue; /* for(;i;) */ 3991 break;
3131 } 3992 }
3132 3993
3994 if (state >= 0)
3133 /* extra handling for values with valid 0 or 1 state */ 3995 /* extra handling for values with valid 0 or 1 state */
3134 switch (arg[i]) { 3996 switch (arg[i])
3997 {
3135 /* case 1: - application cursor keys */ 3998 /* case 1: - application cursor keys */
3136 case 2: /* VT52 mode */ 3999 case 2: /* VT52 mode */
3137 /* oddball mode. should be set regardless of set/reset 4000 /* oddball mode. should be set regardless of set/reset
3138 * parameter. Return from VT52 mode with an ESC < from 4001 * parameter. Return from VT52 mode with an ESC < from
3139 * within VT52 mode 4002 * within VT52 mode
3140 */ 4003 */
3141 PrivMode(1, PrivMode_vt52); 4004 PrivMode (1, PrivMode_vt52);
3142 break; 4005 break;
3143 case 3: /* 80/132 */ 4006 case 3: /* 80/132 */
3144 if (R->PrivateModes & PrivMode_132OK) 4007 if (priv_modes & PrivMode_132OK)
3145 rxvt_set_widthheight(aR_ 4008 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3146 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4009 break;
3147 (unsigned int)R->TermWin.height);
3148 break;
3149 case 4: /* smooth scrolling */ 4010 case 4: /* smooth scrolling */
3150 if (state) 4011 if (state)
3151 R->Options &= ~Opt_jumpScroll; 4012 options &= ~Opt_jumpScroll;
3152 else 4013 else
3153 R->Options |= Opt_jumpScroll; 4014 options |= Opt_jumpScroll;
3154 break; 4015 break;
3155 case 5: /* reverse video */ 4016 case 5: /* reverse video */
3156 rxvt_scr_rvideo_mode(aR_ state); 4017 scr_rvideo_mode (state);
3157 break; 4018 break;
3158 case 6: /* relative/absolute origins */ 4019 case 6: /* relative/absolute origins */
3159 rxvt_scr_relative_origin(aR_ state); 4020 scr_relative_origin (state);
3160 break; 4021 break;
3161 case 7: /* autowrap */ 4022 case 7: /* autowrap */
3162 rxvt_scr_autowrap(aR_ state); 4023 scr_autowrap (state);
3163 break; 4024 break;
3164 /* case 8: - auto repeat, can't do on a per window basis */ 4025 /* case 8: - auto repeat, can't do on a per window basis */
3165 case 9: /* X10 mouse reporting */ 4026 case 9: /* X10 mouse reporting */
3166 if (state) /* orthogonal */ 4027 if (state) /* orthogonal */
3167 R->PrivateModes &= ~(PrivMode_MouseX11); 4028 priv_modes &= ~PrivMode_MouseX11;
3168 break; 4029 break;
3169#ifdef menuBar_esc 4030#ifdef menuBar_esc
3170 case menuBar_esc: 4031 case menuBar_esc:
3171#ifdef MENUBAR 4032#ifdef MENUBAR
3172 rxvt_map_menuBar(aR_ state); 4033 map_menuBar (state);
3173#endif 4034#endif
3174 break; 4035 break;
3175#endif 4036#endif
3176#ifdef scrollBar_esc 4037#ifdef scrollBar_esc
3177 case scrollBar_esc: 4038 case scrollBar_esc:
3178 if (rxvt_scrollbar_mapping(aR_ state)) { 4039 if (scrollbar_mapping (state))
3179 rxvt_resize_all_windows(aR_ 0, 0, 0); 4040 {
3180 rxvt_scr_touch(aR_ True); 4041 resize_all_windows (0, 0, 0);
3181 } 4042 scr_touch (true);
3182 break; 4043 }
4044 break;
3183#endif 4045#endif
3184 case 25: /* visible/invisible cursor */ 4046 case 25: /* visible/invisible cursor */
3185 rxvt_scr_cursor_visible(aR_ state); 4047 scr_cursor_visible (state);
3186 break; 4048 break;
3187 /* case 35: - shift keys */ 4049 /* case 35: - shift keys */
3188 /* case 40: - 80 <--> 132 mode */ 4050 /* case 40: - 80 <--> 132 mode */
3189 case 47: /* secondary screen */ 4051 case 47: /* secondary screen */
3190 rxvt_scr_change_screen(aR_ state); 4052 scr_change_screen (state);
3191 break; 4053 break;
3192 /* case 66: - application key pad */ 4054 /* case 66: - application key pad */
3193 /* case 67: - backspace key */ 4055 /* case 67: - backspace key */
3194 case 1000: /* X11 mouse reporting */ 4056 case 1000: /* X11 mouse reporting */
3195 if (state) /* orthogonal */ 4057 if (state) /* orthogonal */
3196 R->PrivateModes &= ~(PrivMode_MouseX10); 4058 priv_modes &= ~PrivMode_MouseX10;
3197 break; 4059 break;
3198#if 0 4060#if 0
3199 case 1001: 4061 case 1001:
3200 break; /* X11 mouse highlighting */ 4062 break; /* X11 mouse highlighting */
3201#endif 4063#endif
3202 case 1010: /* scroll to bottom on TTY output inhibit */ 4064 case 1010: /* scroll to bottom on TTY output inhibit */
3203 if (state) 4065 if (state)
3204 R->Options &= ~Opt_scrollTtyOutput; 4066 options &= ~Opt_scrollTtyOutput;
3205 else 4067 else
3206 R->Options |= Opt_scrollTtyOutput; 4068 options |= Opt_scrollTtyOutput;
3207 break; 4069 break;
3208 case 1011: /* scroll to bottom on key press */ 4070 case 1011: /* scroll to bottom on key press */
3209 if (state) 4071 if (state)
3210 R->Options |= Opt_scrollTtyKeypress; 4072 options |= Opt_scrollTtyKeypress;
3211 else 4073 else
3212 R->Options &= ~Opt_scrollTtyKeypress; 4074 options &= ~Opt_scrollTtyKeypress;
3213 break; 4075 break;
3214 case 1047: /* secondary screen w/ clearing */ 4076 case 1047: /* secondary screen w/ clearing last */
4077 if (options & Opt_secondaryScreen)
3215 if (R->current_screen != PRIMARY) 4078 if (current_screen != PRIMARY)
3216 rxvt_scr_erase_screen(aR_ 2); 4079 scr_erase_screen (2);
3217 rxvt_scr_change_screen(aR_ state); 4080 scr_change_screen (state);
3218 /* FALLTHROUGH */ 4081 break;
3219 default: 4082 case 1049: /* secondary screen w/ clearing first */
3220 break; 4083 scr_change_screen (state);
3221 } 4084 if (options & Opt_secondaryScreen)
4085 if (current_screen != PRIMARY)
4086 scr_erase_screen (2);
4087 break;
4088 default:
4089 break;
4090 }
3222 } 4091 }
3223} 4092}
3224/*}}} */ 4093/*}}} */
3225 4094
3226/*{{{ process sgr sequences */ 4095/*{{{ process sgr sequences */
3227/* INTPROTO */
3228void 4096void
3229rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4097rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3230{ 4098{
3231 unsigned int i; 4099 unsigned int i;
3232 short rendset; 4100 short rendset;
3233 int rendstyle; 4101 int rendstyle;
3234 4102
3235 if (nargs == 0) { 4103 if (nargs == 0)
3236 rxvt_scr_rendition(aR_ 0, ~RS_None);
3237 return;
3238 } 4104 {
4105 scr_rendition (0, ~RS_None);
4106 return;
4107 }
4108
3239 for (i = 0; i < nargs; i++) { 4109 for (i = 0; i < nargs; i++)
4110 {
3240 rendset = -1; 4111 rendset = -1;
3241 switch (arg[i]) { 4112 switch (arg[i])
3242 case 0: 4113 {
4114 case 0:
3243 rendset = 0, rendstyle = ~RS_None; 4115 rendset = 0, rendstyle = ~RS_None;
3244 break; 4116 break;
3245 case 1: 4117 case 1:
3246 rendset = 1, rendstyle = RS_Bold; 4118 rendset = 1, rendstyle = RS_Bold;
3247 break; 4119 break;
3248 case 4: 4120 //case 2: // low intensity
4121 case 3:
4122 rendset = 1, rendstyle = RS_Italic;
4123 break;
4124 case 4:
3249 rendset = 1, rendstyle = RS_Uline; 4125 rendset = 1, rendstyle = RS_Uline;
3250 break; 4126 break;
3251 case 5: 4127 case 5: // slowly blinking
4128 case 6: // rapidly blinking
3252 rendset = 1, rendstyle = RS_Blink; 4129 rendset = 1, rendstyle = RS_Blink;
3253 break; 4130 break;
3254 case 7: 4131 //case 6: // scoansi light background
4132 case 7:
3255 rendset = 1, rendstyle = RS_RVid; 4133 rendset = 1, rendstyle = RS_RVid;
3256 break; 4134 break;
3257 case 22: 4135 case 8:
4136 // invisible. NYI
4137 break;
4138 //case 9: // crossed out
4139 //case 10: // scoansi acs off, primary font
4140 //case 11: // scoansi acs on, first alt font
4141 //case 12: // scoansi acs on, |0x80, second alt font
4142 //...
4143 //case 19: // ninth alt font
4144 //case 20: // gothic
4145 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3258 rendset = 0, rendstyle = RS_Bold; 4146 rendset = 0, rendstyle = RS_Bold;
3259 break; 4147 break;
3260 case 24: 4148 case 22: // normal intensity
4149 rendset = 0, rendstyle = RS_Bold;
4150 break;
4151 case 23: // disable italic
4152 rendset = 0, rendstyle = RS_Italic;
4153 break;
4154 case 24:
3261 rendset = 0, rendstyle = RS_Uline; 4155 rendset = 0, rendstyle = RS_Uline;
3262 break; 4156 break;
3263 case 25: 4157 case 25:
3264 rendset = 0, rendstyle = RS_Blink; 4158 rendset = 0, rendstyle = RS_Blink;
3265 break; 4159 break;
3266 case 27: 4160 case 26: // variable spacing (iso 8613)
4161 rendset = 0, rendstyle = RS_Blink;
4162 break;
4163 case 27:
3267 rendset = 0, rendstyle = RS_RVid; 4164 rendset = 0, rendstyle = RS_RVid;
3268 break; 4165 break;
3269 } 4166 //case 28: // visible. NYI
4167 //case 29: // not crossed-out
4168 }
4169
3270 if (rendset != -1) { 4170 if (rendset != -1)
3271 rxvt_scr_rendition(aR_ rendset, rendstyle); 4171 {
4172 scr_rendition (rendset, rendstyle);
3272 continue; /* for(;i;) */ 4173 continue; /* for (;i;) */
3273 } 4174 }
3274 4175
3275 switch (arg[i]) { 4176 switch (arg[i])
3276 case 30: 4177 {
4178 case 30:
3277 case 31: /* set fg color */ 4179 case 31: /* set fg color */
3278 case 32: 4180 case 32:
3279 case 33: 4181 case 33:
3280 case 34: 4182 case 34:
3281 case 35: 4183 case 35:
3282 case 36: 4184 case 36:
3283 case 37: 4185 case 37:
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4186 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3285 Color_fg); 4187 break;
3286 break; 4188 case 38: // set fg color, ISO 8613-6
3287#ifdef TTY_256COLOR
3288 case 38:
3289 if (nargs > i + 2 && arg[i + 1] == 5) { 4189 if (nargs > i + 2 && arg[i + 1] == 5)
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4190 {
3291 Color_fg); 4191 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3292 i += 2; 4192 i += 2;
3293 } 4193 }
3294 break; 4194 break;
3295#endif
3296 case 39: /* default fg */ 4195 case 39: /* default fg */
3297 rxvt_scr_color(aR_ Color_fg, Color_fg); 4196 scr_color (Color_fg, Color_fg);
3298 break; 4197 break;
3299 4198
3300 case 40: 4199 case 40:
3301 case 41: /* set bg color */ 4200 case 41: /* set bg color */
3302 case 42: 4201 case 42:
3303 case 43: 4202 case 43:
3304 case 44: 4203 case 44:
3305 case 45: 4204 case 45:
3306 case 46: 4205 case 46:
3307 case 47: 4206 case 47:
3308 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4207 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3309 Color_bg); 4208 break;
3310 break; 4209 case 48: // set bg color, ISO 8613-6
3311#ifdef TTY_256COLOR
3312 case 48:
3313 if (nargs > i + 2 && arg[i + 1] == 5) { 4210 if (nargs > i + 2 && arg[i + 1] == 5)
3314 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4211 {
3315 Color_bg); 4212 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3316 i += 2; 4213 i += 2;
3317 } 4214 }
3318 break; 4215 break;
3319#endif
3320 case 49: /* default bg */ 4216 case 49: /* default bg */
3321 rxvt_scr_color(aR_ Color_bg, Color_bg); 4217 scr_color (Color_bg, Color_bg);
3322 break; 4218 break;
4219
4220 //case 50: // not variable spacing
3323 4221
3324#ifndef NO_BRIGHTCOLOR 4222#ifndef NO_BRIGHTCOLOR
3325 case 90: 4223 case 90:
3326 case 91: /* set bright fg color */ 4224 case 91: /* set bright fg color */
3327 case 92: 4225 case 92:
3328 case 93: 4226 case 93:
3329 case 94: 4227 case 94:
3330 case 95: 4228 case 95:
3331 case 96: 4229 case 96:
3332 case 97: 4230 case 97:
3333 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4231 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3334 Color_fg); 4232 break;
3335 break; 4233 case 100:
3336 case 100:
3337 case 101: /* set bright bg color */ 4234 case 101: /* set bright bg color */
3338 case 102: 4235 case 102:
3339 case 103: 4236 case 103:
3340 case 104: 4237 case 104:
3341 case 105: 4238 case 105:
3342 case 106: 4239 case 106:
3343 case 107: 4240 case 107:
3344 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4241 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3345 Color_bg); 4242 break;
3346 break;
3347#endif 4243#endif
3348 } 4244
4245 }
3349 } 4246 }
3350} 4247}
3351/*}}} */ 4248/*}}} */
3352 4249
3353/*{{{ process Rob Nation's own graphics mode sequences */ 4250/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3354/* INTPROTO */
3355void 4251void
3356rxvt_process_graphics(pR) 4252rxvt_term::process_graphics ()
3357{ 4253{
3358 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4254 unicode_t ch, cmd = cmd_getc ();
3359 4255
3360#ifndef RXVT_GRAPHICS 4256 if (cmd == 'Q')
3361 if (cmd == 'Q') { /* query graphics */ 4257 { /* query graphics */
3362 R->tt_printf("\033G0\n"); /* no graphics */ 4258 tt_printf ("\033G0\012"); /* no graphics */
3363 return; 4259 return;
3364 } 4260 }
3365/* swallow other graphics sequences until terminating ':' */ 4261 /* swallow other graphics sequences until terminating ':' */
3366 do 4262 do
3367 ch = rxvt_cmd_getc(aR); 4263 ch = cmd_getc ();
3368 while (ch != ':'); 4264 while (ch != ':');
3369#else
3370 unsigned int nargs;
3371 int args[NGRX_PTS];
3372 unsigned char *text = NULL;
3373
3374 if (cmd == 'Q') { /* query graphics */
3375 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3376 return;
3377 }
3378 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3379 int neg;
3380
3381 ch = rxvt_cmd_getc(aR);
3382 neg = (ch == '-');
3383 if (neg || ch == '+')
3384 ch = rxvt_cmd_getc(aR);
3385
3386 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3387 args[nargs] = args[nargs] * 10 + (ch - '0');
3388 if (neg)
3389 args[nargs] = -args[nargs];
3390
3391 nargs++;
3392 args[nargs] = 0;
3393 if (ch != ';')
3394 break;
3395 }
3396
3397 if ((cmd == 'T') && (nargs >= 5)) {
3398 int i, len = args[4];
3399
3400 text = rxvt_malloc((len + 1) * sizeof(char));
3401
3402 if (text != NULL) {
3403 for (i = 0; i < len; i++)
3404 text[i] = rxvt_cmd_getc(aR);
3405 text[len] = '\0';
3406 }
3407 }
3408 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3409#endif
3410} 4265}
3411/*}}} */ 4266/*}}} */
3412 4267
3413/* ------------------------------------------------------------------------- */ 4268/* ------------------------------------------------------------------------- */
3414 4269
3415/* 4270/*
3416 * Send printf() formatted output to the command. 4271 * Send printf () formatted output to the command.
3417 * Only use for small amounts of data. 4272 * Only use for small amounts of data.
3418 */ 4273 */
3419void 4274void
3420rxvt_term::tt_printf (const char *fmt,...) 4275rxvt_term::tt_printf (const char *fmt,...)
3421{ 4276{
… …
3423 unsigned char buf[256]; 4278 unsigned char buf[256];
3424 4279
3425 va_start (arg_ptr, fmt); 4280 va_start (arg_ptr, fmt);
3426 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4281 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3427 va_end (arg_ptr); 4282 va_end (arg_ptr);
3428 tt_write (buf, STRLEN (buf)); 4283 tt_write (buf, strlen (buf));
3429} 4284}
3430 4285
3431/* ---------------------------------------------------------------------- */ 4286/* ---------------------------------------------------------------------- */
3432/* Write data to the pty as typed by the user, pasted with the mouse, 4287/* Write data to the pty as typed by the user, pasted with the mouse,
3433 * or generated by us in response to a query ESC sequence. 4288 * or generated by us in response to a query ESC sequence.
3434 */ 4289 */
3435void 4290void
3436rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4291rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3437{ 4292{
3438 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4293 const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3439 4294
3440 if (len) 4295 if (len)
3441 { 4296 {
3442 if (v_buflen == 0) 4297 if (v_buflen == 0)
3443 { 4298 {
3444 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4299 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4300
3445 if (written == len) 4301 if ((unsigned int)written == len)
3446 return; 4302 return;
3447 4303
3448 data += written; 4304 data += written;
3449 len -= written; 4305 len -= written;
3450 } 4306 }
… …
3456 v_buflen += len; 4312 v_buflen += len;
3457 } 4313 }
3458 4314
3459 for (;;) 4315 for (;;)
3460 { 4316 {
3461 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4317 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3462 4318
3463 if (written > 0) 4319 if (written > 0)
3464 { 4320 {
3465 v_buflen -= written; 4321 v_buflen -= written;
3466 4322

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