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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 1.193 by root, Sun Feb 13 08:56:27 2005 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#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
58
53/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
54 60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122 XK_KP_Space, 0x2422,
123 0,
124};
125
126void
127rxvt_term::iso14755_54 (int x, int y)
128{
129 x = Pixel2Col (x);
130 y = Pixel2Row (y);
131
132 if (x < 0 || x >= TermWin.ncol
133 || y < 0 || y >= TermWin.nrow)
134 return;
135
136 for (;;)
137 {
138 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
139
140 if (t != NOCHAR || !x)
141 {
142 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
143 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
144 iso14755buf = ISO_14755_54;
145 break;
146 }
147
148 x--;
149 }
150
151}
152#endif
153
154#if ENABLE_OVERLAY
155void
156rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
157{
158 rxvt_fontset *fs = FONTSET (r);
159 rxvt_font *f = (*fs)[fs->find_font (ch)];
160 wchar_t *chr, *alloc, ch2;
161 int len;
162
163#if ENABLE_COMBINING
164 if (IS_COMPOSE (ch))
165 {
166 len = rxvt_composite.expand (ch, 0);
167 alloc = chr = new wchar_t[len];
168 rxvt_composite.expand (ch, chr);
169 }
170 else
171#endif
172 {
173 ch2 = ch;
174
175 alloc = 0;
176 chr = &ch2;
177 len = 1;
178 }
179
180 int width = strlen (f->name);
181
182 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
183
184 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
185
186 for (int y = 0; y < len; y++)
187 {
188 char buf[9];
189
190 ch = *chr++;
191
192 sprintf (buf, "%8x", ch);
193 scr_overlay_set (0, y, buf);
194 scr_overlay_set (9, y, '=');
195#if !UNICODE3
196 if (ch >= 0x10000)
197 ch = 0xfffd;
198#endif
199 scr_overlay_set (11, y, ch, r);
200 scr_overlay_set (12, y, NOCHAR, r);
201 }
202
203 scr_overlay_set (0, len, f->name);
204
205#if ENABLE_COMBINING
206 if (alloc)
207 delete [] alloc;
208#endif
209}
210#endif
211
212void
213rxvt_term::commit_iso14755 ()
214{
215 wchar_t ch[2];
216
217 ch[0] = iso14755buf & ISO_14755_MASK;
218 ch[1] = 0;
219
220 if (iso14755buf & ISO_14755_51)
221 {
222 char mb[16];
223 int len;
224
225 // allow verbatim 0-bytes and control-bytes to be entered
226 if (ch[0] >= 0x20)
227 len = wcstombs (mb, ch, 16);
228 else
229 {
230 mb[0] = ch[0];
231 len = 1;
232 }
233
234 if (len > 0)
235 tt_write ((unsigned char *)mb, len);
236 else
237 scr_bell ();
238 }
239
240 iso14755buf = 0;
241}
242
243int
244rxvt_term::hex_keyval (XKeyEvent &ev)
245{
246 // check wether this event corresponds to a hex digit
247 // if the modifiers had not been pressed.
248 for (int index = 0; index < 8; index++)
249 {
250 KeySym k = XLookupKeysym (&ev, index);
251
252 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
253 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
254 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
255 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
256 }
257
258 return -1;
259}
260#endif
261
55/*{{{ Convert the keypress event into a string */ 262/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 263void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 264rxvt_term::lookup_key (XKeyEvent &ev)
59{ 265{
60 int ctrl, meta, shft, len; 266 int ctrl, meta, shft, len;
61 unsigned int newlen; 267 unsigned int newlen;
62 KeySym keysym; 268 KeySym keysym;
63#ifdef DEBUG_CMD 269#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 270 static int debug_key = 1; /* accessible by a debugger only */
65#endif 271#endif
66 int valid_keysym; 272 int valid_keysym;
67 unsigned char *kbuf = R->kbuf; 273 unsigned char kbuf[KBUFSZ];
68 274
69/* 275 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 276 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 277 * escape sequence to toggle the Keypad.
72 * 278 *
73 * Always permit `shift' to override the current setting 279 * Always permit `shift' to override the current setting
74 */ 280 */
75 shft = (ev->state & ShiftMask); 281 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 282 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & R->ModMetaMask); 283 meta = (ev.state & ModMetaMask);
78 284
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 285 if (numlock_state || (ev.state & ModNumLockMask))
80 { 286 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 287 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 288 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 289 }
84 290
85 kbuf[0] = 0; 291 kbuf[0] = 0;
86 292
87#ifdef USE_XIM 293#ifdef USE_XIM
88 if (R->Input_Context) 294 if (Input_Context)
89 { 295 {
90 Status status_return; 296 Status status_return;
91 297
298#if 0
92#ifdef X_HAVE_UTF8_STRING 299#ifdef X_HAVE_UTF8_STRING
300 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 301 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return); 302 KBUFSZ, &keysym, &status_return);
303 else
304#endif
305#endif
306 {
307 wchar_t wkbuf[KBUFSZ + 1];
308
309 // the XOpenIM manpage lies about hardcoding the locale
310 // at the point of XOpenIM, so temporarily switch locales
311 if (rs[Rs_imLocale])
312 SET_LOCALE (rs[Rs_imLocale]);
313 // assume wchar_t == unicode or better
314 len = XwcLookupString (Input_Context, &ev, wkbuf,
315 KBUFSZ, &keysym, &status_return);
316 if (rs[Rs_imLocale])
317 SET_LOCALE (locale);
318
319 if (status_return == XLookupChars
320 || status_return == XLookupBoth)
321 {
322 /* make sure the user can type ctrl-@, i.e. NUL */
323 if (len == 1 && *wkbuf == 0)
324 {
325 kbuf[0] = 0;
326 len = 1;
327 }
328 else
329 {
330 wkbuf[len] = 0;
331 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
332 if (len < 0)
333 len = 0;
334 }
335 }
336 else
337 len = 0;
338 }
339
340 valid_keysym = status_return == XLookupKeySym
341 || status_return == XLookupBoth;
342 }
343 else
344#endif
345 {
346 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
347 valid_keysym = keysym != NoSymbol;
348 }
349
350 if (valid_keysym)
351 {
352#ifdef KEYSYM_RESOURCE
353 if (keyboard->dispatch (this, keysym, ev.state))
354 return;
355#endif
356
357 if (TermWin.saveLines)
358 {
359#ifdef UNSHIFTED_SCROLLKEYS
360 if (!ctrl && !meta)
95#else 361#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 362 if (IS_SCROLL_MOD)
97 KBUFSZ, &keysym, &status_return);
98#endif 363#endif
99 valid_keysym = ((status_return == XLookupKeySym) 364 {
100 || (status_return == XLookupBoth)); 365 int lnsppg;
101 }
102 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108 366
109 if (valid_keysym) 367#ifdef PAGING_CONTEXT_LINES
110 { 368 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 369#else
116 if (meta) 370 lnsppg = TermWin.nrow * 4 / 5;
371#endif
372 if (keysym == XK_Prior)
373 {
374 scr_page (UP, lnsppg);
375 return;
376 }
377 else if (keysym == XK_Next)
378 {
379 scr_page (DN, lnsppg);
380 return;
381 }
382 }
383#ifdef SCROLL_ON_UPDOWN_KEYS
384 if (IS_SCROLL_MOD)
385 {
386 if (keysym == XK_Up)
387 {
388 scr_page (UP, 1);
389 return;
390 }
391 else if (keysym == XK_Down)
392 {
393 scr_page (DN, 1);
394 return;
395 }
396 }
397#endif
398#ifdef SCROLL_ON_HOMEEND_KEYS
399 if (IS_SCROLL_MOD)
400 {
401 if (keysym == XK_Home)
402 {
403 scr_move_to (0, 1);
404 return;
405 }
406 else if (keysym == XK_End)
407 {
408 scr_move_to (1, 0);
409 return;
410 }
411 }
412#endif
413 }
414
415 if (shft)
416 {
417 /* Shift + F1 - F10 generates F11 - F20 */
418 if (keysym >= XK_F1 && keysym <= XK_F10)
419 {
420 keysym += (XK_F11 - XK_F1);
421 shft = 0; /* turn off Shift */
422 }
423 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
424 {
425 switch (keysym)
426 {
427 /* normal XTerm key bindings */
428 case XK_Insert: /* Shift+Insert = paste mouse selection */
429 selection_request (ev.time, 0, 0);
430 return;
431#if TODO
432 /* rxvt extras */
433 case XK_KP_Add: /* Shift+KP_Add = bigger font */
434 change_font (FONT_UP);
435 return;
436 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
437 change_font (FONT_DN);
438 return;
439#endif
440 }
441 }
442 }
443
444#if ENABLE_FRILLS || ISO_14755
445 // ISO 14755 support
446 if (shft && ctrl)
447 {
448 int hv;
449
450 if (iso14755buf & ISO_14755_51
451 && (keysym == XK_space || keysym == XK_KP_Space
452 || keysym == XK_Return || keysym == XK_KP_Enter))
453 {
454 commit_iso14755 ();
455 iso14755buf = ISO_14755_51;
456# if ISO_14755
457 iso14755_51 (0);
117# endif 458# endif
459 return;
460 }
461 else if ((hv = hex_keyval (ev)) >= 0)
462 {
463 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
464 | hv | ISO_14755_51;
465# if ISO_14755
466 iso14755_51 (iso14755buf & ISO_14755_MASK);
467# endif
468 return;
469 }
470 else
471 {
472# if ENABLE_OVERLAY
473 scr_overlay_off ();
474# endif
475 iso14755buf = 0;
476 }
477 }
478 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
479 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
480 if (!(iso14755buf & ISO_14755_STARTED))
118 { 481 {
119 if (keysym == R->ks_bigfont) 482 iso14755buf |= ISO_14755_STARTED;
120 { 483# if ENABLE_OVERLAY
121 rxvt_change_font(aR_ 0, FONT_UP); 484 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
122 return; 485 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 486# endif
131 487 }
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif 488#endif
138 int lnsppg; 489
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 490#ifdef PRINTPIPE
199 if (keysym == XK_Print) { 491 if (keysym == XK_Print)
200 rxvt_scr_printscreen(aR_ ctrl | shft); 492 {
493 scr_printscreen (ctrl | shft);
201 return; 494 return;
202 } 495 }
203#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
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
219#ifdef KEYSYM_RESOURCE
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
221 unsigned int l;
222 const unsigned char *kbuf0;
223 const unsigned char ch = C0_ESC;
224
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
226 l = (unsigned int)*kbuf0++;
227
228 /* escape prefix */
229 if (meta)
230# ifdef META8_OPTION
231 if (R->meta_char == C0_ESC)
232# endif 496#endif
233 R->tt_write (&ch, 1); 497
234 R->tt_write (kbuf0, l); 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
235 return; 499 {
236 } else 500 {
237#endif 501 newlen = 1;
238 { 502 switch (keysym)
239 newlen = 1; 503 {
240 switch (keysym) {
241#ifndef NO_BACKSPACE_KEY 504#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace: 505 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) { 506 if (priv_modes & PrivMode_HaveBackSpace)
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 507 {
245 ^ !!ctrl) ? '\b' : '\177'; 508 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
246 kbuf[1] = '\0'; 509 ^ !!ctrl) ? '\b' : '\177';
247 } else 510 kbuf[1] = '\0';
248 STRCPY(kbuf, R->key_backspace); 511 }
249# ifdef MULTICHAR_SET 512 else
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 513 strcpy (kbuf, key_backspace);
251 int col, row; 514 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 515#endif
262#ifndef NO_DELETE_KEY 516#ifndef NO_DELETE_KEY
263 case XK_Delete: 517 case XK_Delete:
264 STRCPY(kbuf, R->key_delete); 518 strcpy (kbuf, key_delete);
265# ifdef MULTICHAR_SET 519 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 520#endif
276 break; 521 case XK_Tab:
277#endif 522 if (shft)
278 case XK_Tab: 523 strcpy (kbuf, "\033[Z");
279 if (shft) 524 else
280 STRCPY(kbuf, "\033[Z"); 525 {
281 else {
282#ifdef CTRL_TAB_MAKES_META 526#ifdef CTRL_TAB_MAKES_META
283 if (ctrl) 527 if (ctrl)
284 meta = 1; 528 meta = 1;
285#endif 529#endif
286#ifdef MOD4_TAB_MAKES_META 530#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask) 531 if (ev.state & Mod4Mask)
288 meta = 1; 532 meta = 1;
289#endif 533#endif
290 newlen = 0; 534 newlen = 0;
291 } 535 }
292 break; 536 break;
293
294 537
295#ifdef XK_KP_Left 538#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */ 539 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */ 540 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */ 541 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */ 542 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 543 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
301 STRCPY(kbuf, "\033OZ"); 544 {
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 545 strcpy (kbuf, "\033OZ");
303 break; 546 kbuf[2] = "txvr"[keysym - XK_KP_Left];
304 } else 547 break;
548 }
549 else
305 /* translate to std. cursor key */ 550 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left); 551 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */ 552 /* FALLTHROUGH */
308#endif 553#endif
309 case XK_Up: /* "\033[A" */ 554 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */ 555 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */ 556 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */ 557 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z"); 558 strcpy (kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]); 559 kbuf[2] = "DACB"[keysym - XK_Left];
315 /* do Shift first */ 560 /* do Shift first */
316 if (shft) 561 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]); 562 kbuf[2] = "dacb"[keysym - XK_Left];
318 else if (ctrl) { 563 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: ?? 564 {
325 if (R->Options & Opt_mc_hack) { 565 kbuf[1] = 'O';
326 int col, row, m; 566 kbuf[2] = "dacb"[keysym - XK_Left];
327 567 }
328 col = R->screen.cur.col; 568 else if (priv_modes & PrivMode_aplCUR)
329 row = R->screen.cur.row + R->TermWin.saveLines; 569 kbuf[1] = 'O';
330 m = 0; 570 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;
354 571
355#ifndef UNSHIFTED_SCROLLKEYS 572#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior 573# ifdef XK_KP_Prior
357 case XK_KP_Prior: 574 case XK_KP_Prior:
358 /* allow shift to override */ 575 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 576 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
360 STRCPY(kbuf, "\033Oy"); 577 {
361 break; 578 strcpy (kbuf, "\033Oy");
362 } 579 break;
363 /* FALLTHROUGH */ 580 }
581 /* FALLTHROUGH */
364# endif 582# endif
365 case XK_Prior: 583 case XK_Prior:
366 STRCPY(kbuf, "\033[5~"); 584 strcpy (kbuf, "\033[5~");
367 break; 585 break;
368# ifdef XK_KP_Next 586# ifdef XK_KP_Next
369 case XK_KP_Next: 587 case XK_KP_Next:
370 /* allow shift to override */ 588 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 589 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Os"); 590 {
373 break; 591 strcpy (kbuf, "\033Os");
374 } 592 break;
375 /* FALLTHROUGH */ 593 }
594 /* FALLTHROUGH */
376# endif 595# endif
377 case XK_Next: 596 case XK_Next:
378 STRCPY(kbuf, "\033[6~"); 597 strcpy (kbuf, "\033[6~");
379 break; 598 break;
380#endif 599#endif
381 case XK_KP_Enter: 600 case XK_KP_Enter:
382 /* allow shift to override */ 601 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 602 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033OM"); 603 {
385 } else { 604 strcpy (kbuf, "\033OM");
386 kbuf[0] = '\r'; 605 break;
387 kbuf[1] = '\0'; 606 }
388 } 607
389 break; 608 /* FALLTHROUGH */
609
610 case XK_Return:
611 if (priv_modes & PrivMode_LFNL)
612 {
613 kbuf[0] = '\015';
614 kbuf[1] = '\012';
615 kbuf[2] = '\0';
616 }
617 else
618 {
619 kbuf[0] = '\015';
620 kbuf[1] = '\0';
621 }
622 break;
390 623
391#ifdef XK_KP_Begin 624#ifdef XK_KP_Begin
392 case XK_KP_Begin: 625 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou"); 626 strcpy (kbuf, "\033Ou");
394 break; 627 break;
395 628
396 case XK_KP_Insert: 629 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op"); 630 strcpy (kbuf, "\033Op");
398 break; 631 break;
399 632
400 case XK_KP_Delete: 633 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On"); 634 strcpy (kbuf, "\033On");
402 break; 635 break;
403#endif 636#endif
404 case XK_KP_F1: /* "\033OP" */ 637 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */ 638 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */ 639 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */ 640 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP"); 641 strcpy (kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1); 642 kbuf[2] += (keysym - XK_KP_F1);
410 break; 643 break;
411 644
412 case XK_KP_Multiply: /* "\033Oj" : "*" */ 645 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */ 646 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */ 647 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */ 648 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */ 649 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */ 650 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */ 651 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */ 652 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */ 653 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */ 654 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */ 655 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */ 656 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */ 657 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */ 658 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */ 659 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */ 660 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */ 661 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 662 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
430 STRCPY(kbuf, "\033Oj"); 663 {
431 kbuf[2] += (keysym - XK_KP_Multiply); 664 strcpy (kbuf, "\033Oj");
432 } else { 665 kbuf[2] += (keysym - XK_KP_Multiply);
666 }
667 else
668 {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 669 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0'; 670 kbuf[1] = '\0';
435 } 671 }
436 break; 672 break;
437 673
438 case XK_Find: 674 case XK_Find:
439 STRCPY(kbuf, "\033[1~"); 675 strcpy (kbuf, "\033[1~");
440 break; 676 break;
441 case XK_Insert: 677 case XK_Insert:
442 STRCPY(kbuf, "\033[2~"); 678 strcpy (kbuf, "\033[2~");
443 break; 679 break;
444#ifdef DXK_Remove /* support for DEC remove like key */ 680#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove: 681 case DXK_Remove:
446 /* FALLTHROUGH */ 682 /* FALLTHROUGH */
447#endif 683#endif
448 case XK_Execute: 684 case XK_Execute:
449 STRCPY(kbuf, "\033[3~"); 685 strcpy (kbuf, "\033[3~");
450 break; 686 break;
451 case XK_Select: 687 case XK_Select:
452 STRCPY(kbuf, "\033[4~"); 688 strcpy (kbuf, "\033[4~");
453 break; 689 break;
454#ifdef XK_KP_End 690#ifdef XK_KP_End
455 case XK_KP_End: 691 case XK_KP_End:
456 /* allow shift to override */ 692 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 693 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
458 STRCPY(kbuf, "\033Oq"); 694 {
459 break; 695 strcpy (kbuf, "\033Oq");
460 } 696 break;
461 /* FALLTHROUGH */ 697 }
698 /* FALLTHROUGH */
462#endif 699#endif
463 case XK_End: 700 case XK_End:
464 STRCPY(kbuf, KS_END); 701 strcpy (kbuf, KS_END);
465 break; 702 break;
466#ifdef XK_KP_Home 703#ifdef XK_KP_Home
467 case XK_KP_Home: 704 case XK_KP_Home:
468 /* allow shift to override */ 705 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 706 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Ow"); 707 {
471 break; 708 strcpy (kbuf, "\033Ow");
472 } 709 break;
473 /* FALLTHROUGH */ 710 }
711 /* FALLTHROUGH */
474#endif 712#endif
475 case XK_Home: 713 case XK_Home:
476 STRCPY(kbuf, KS_HOME); 714 strcpy (kbuf, KS_HOME);
477 break; 715 break;
478 716
479#define FKEY(n, fkey) \ 717#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 718 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
481 719
482 case XK_F1: /* "\033[11~" */ 720 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */ 721 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */ 722 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */ 723 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */ 724 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1); 725 FKEY (11, XK_F1);
488 break; 726 break;
489 case XK_F6: /* "\033[17~" */ 727 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */ 728 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */ 729 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */ 730 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */ 731 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6); 732 FKEY (17, XK_F6);
495 break; 733 break;
496 case XK_F11: /* "\033[23~" */ 734 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */ 735 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */ 736 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */ 737 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11); 738 FKEY (23, XK_F11);
501 break; 739 break;
502 case XK_F15: /* "\033[28~" */ 740 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */ 741 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15); 742 FKEY (28, XK_F15);
505 break; 743 break;
506 case XK_Help: /* "\033[28~" */ 744 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help); 745 FKEY (28, XK_Help);
508 break; 746 break;
509 case XK_Menu: /* "\033[29~" */ 747 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu); 748 FKEY (29, XK_Menu);
511 break; 749 break;
512 case XK_F17: /* "\033[31~" */ 750 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */ 751 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */ 752 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */ 753 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */ 754 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */ 755 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */ 756 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */ 757 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */ 758 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */ 759 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */ 760 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */ 761 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */ 762 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */ 763 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */ 764 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */ 765 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */ 766 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */ 767 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */ 768 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17); 769 FKEY (31, XK_F17);
532 break; 770 break;
533#undef FKEY 771#undef FKEY
534 default: 772 default:
535 newlen = 0; 773 newlen = 0;
536 break; 774 break;
537 } 775 }
538 if (newlen) 776
539 len = STRLEN(kbuf); 777 if (newlen)
540 } 778 len = strlen (kbuf);
541 /* 779 }
780
781 /*
542 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
543 */ 783 */
544#ifdef META8_OPTION 784#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0) 785 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80; 786 kbuf[len - 1] |= 0x80;
547#endif 787#endif
788
789 }
548 } else if (ctrl && keysym == XK_minus) { 790 else if (ctrl && keysym == XK_minus)
791 {
549 len = 1; 792 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else { 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
800 else
801 {
552#ifdef META8_OPTION 802#ifdef META8_OPTION
553 /* set 8-bit on */ 803 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) { 804 if (meta && (meta_char == 0x80))
555 unsigned char *ch; 805 {
806 unsigned char *ch;
556 807
557 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80; 809 *ch |= 0x80;
559 meta = 0; 810
811 meta = 0;
812 }
813#endif
814 /* nil */ ;
815 }
560 } 816 }
561#endif 817
562#ifdef GREEK_SUPPORT 818 if (len <= 0)
563 if (R->greek_mode) 819 return; /* not mapped */
564 len = greek_xlat(kbuf, len); 820
565#endif 821 if (options & Opt_scrollTtyKeypress)
566 /* nil */ ; 822 if (TermWin.view_start)
567 } 823 {
824 TermWin.view_start = 0;
825 want_refresh = 1;
568 } 826 }
569 827
570 if (len <= 0) 828 /*
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 829 * these modifications only affect the static keybuffer
581 * pass Shift/Control indicators for function keys ending with `~' 830 * pass Shift/Control indicators for function keys ending with `~'
582 * 831 *
583 * eg, 832 * eg,
584 * Prior = "ESC[5~" 833 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$" 834 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^" 835 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@" 836 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 837 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */ 838 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 839 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 841
593/* escape prefix */ 842 /* escape prefix */
594 if (meta 843 if (meta
595#ifdef META8_OPTION 844#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC) 845 && meta_char == C0_ESC
597#endif 846#endif
598 ) { 847 )
848 {
599 const unsigned char ch = C0_ESC; 849 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1); 850 tt_write (&ch, 1);
602 } 851 }
852
603#ifdef DEBUG_CMD 853#if defined(DEBUG_CMD)
604 if (debug_key) { /* Display keyboard buffer contents */ 854 /* Display keyboard buffer contents */
605 char *p; 855 unsigned char *p;
606 int i; 856 int i;
607 857
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 858 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++) 859 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 860 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n"); 861 fprintf (stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */ 862#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len); 863 tt_write (kbuf, (unsigned int)len);
615} 864}
616/*}}} */ 865/*}}} */
617 866
618#if (MENUBAR_MAX) 867#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 868/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
620/* attempt to `write' count to the input buffer */ 869/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int 870unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 871rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
624{ 872{
625 unsigned int n, s; 873 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629 874
630 n = cmdbuf_ptr - cmdbuf_base; 875 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 876 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
877
632 if (n > 0 && s < count) { 878 if (n > 0 && s < count)
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 879 {
880 memmove (cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 881 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base; 882 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n; 883 cmdbuf_endp -= n;
637 s += n; 884 s += n;
638 } 885 }
886
639 if (count > s) { 887 if (count > s)
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 } 888 {
889 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
890 count = s;
891 }
892
643 for (; count--;) 893 for (; count--;)
644 *cmdbuf_endp++ = *str++; 894 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr; 895
646 R->cmdbuf_endp = cmdbuf_endp; 896 cmd_parse ();
897
647 return 0; 898 return 0;
648} 899}
649#endif /* MENUBAR_MAX */ 900#endif
650 901
651void 902void
652rxvt_term::flush () 903rxvt_term::flush ()
653{ 904{
905 flush_ev.stop ();
906
654#ifdef TRANSPARENT 907#ifdef TRANSPARENT
655 if (want_full_refresh) 908 if (want_full_refresh)
656 { 909 {
657 want_full_refresh = 0; 910 want_full_refresh = 0;
658 rxvt_scr_clear (this); 911 scr_clear ();
659 rxvt_scr_touch (this, False); 912 scr_touch (false);
660 want_refresh = 1;
661 } 913 }
662#endif 914#endif
663 915
664 if (want_refresh) 916 if (want_refresh)
665 { 917 {
666 rxvt_scr_refresh (this, refresh_type); 918 scr_refresh (refresh_type);
667 rxvt_scrollbar_show (this, 1); 919 scrollbar_show (1);
668#ifdef USE_XIM 920#ifdef USE_XIM
669 rxvt_IMSendSpot (this); 921 IMSendSpot ();
670#endif 922#endif
671 } 923 }
672 924
673 XFlush (Xdisplay); 925 display->flush ();
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678} 926}
679 927
680void 928void
681rxvt_term::check_cb (check_watcher &w) 929rxvt_term::check_cb (check_watcher &w)
682{ 930{
683 SET_R (this); 931 SET_R (this);
932 SET_LOCALE (locale);
684 933
934 display->flush ();
935
936 if (want_refresh && !flush_ev.active)
937 flush_ev.start (NOW + 0.01);
938}
939
940void
941rxvt_term::flush_cb (time_watcher &w)
942{
943 SET_R (this);
944 SET_LOCALE (locale);
945
946 refresh_limit = 1;
947 refresh_count = 0;
685 flush (); 948 flush ();
686} 949}
687 950
951#ifdef CURSOR_BLINK
688void 952void
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) 953rxvt_term::cursor_blink_cb (time_watcher &w)
736{ 954{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor; 955 hidden_cursor = !hidden_cursor;
741 want_refresh = 1; 956 want_refresh = 1;
742}
743 957
958 w.start (w.at + BLINK_INTERVAL);
959}
960#endif
961
962#ifdef TEXT_BLINK
744void 963void
745rxvt_term::x_cb (io_watcher &w, short revents) 964rxvt_term::text_blink_cb (time_watcher &w)
746{ 965{
747 SET_R (this); 966 if (scr_refresh_rend (RS_Blink, RS_Blink))
748 967 {
749 process_x_events (); 968 hidden_text = !hidden_text;
969 want_refresh = 1;
970 w.start (w.at + TEXT_BLINK_INTERVAL);
971 }
750} 972}
973#endif
974
975#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
976void
977rxvt_term::cont_scroll_cb (time_watcher &w)
978{
979 if ((scrollbar_isUp() || scrollbar_isDn()) &&
980 scr_page (scrollbar_isUp() ? UP : DN, 1))
981 {
982 refresh_type |= SMOOTH_REFRESH;
983 want_refresh = 1;
984 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
985 }
986}
987#endif
988
989#ifdef SELECTION_SCROLLING
990void
991rxvt_term::sel_scroll_cb (time_watcher &w)
992{
993 if (scr_page (scroll_selection_dir, scroll_selection_lines))
994 {
995 selection_extend (selection_save_x, selection_save_y, selection_save_state);
996 refresh_type |= SMOOTH_REFRESH;
997 want_refresh = 1;
998 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
999 }
1000}
1001#endif
1002
1003#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1004void
1005rxvt_term::slip_wheel_cb (time_watcher &w)
1006{
1007 if (mouse_slip_wheel_speed == 0
1008 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1009 : scr_page (UP, mouse_slip_wheel_speed))
1010 {
1011 if (TermWin.view_start == TermWin.nscrolled ||
1012 TermWin.view_start == 0)
1013 mouse_slip_wheel_speed = 0;
1014
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1018 }
1019}
1020#endif
751 1021
752bool 1022bool
753rxvt_term::pty_fill () 1023rxvt_term::pty_fill ()
754{ 1024{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1025 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1026
1027 if (CBUFSIZ == n)
1028 {
1029 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1030 n = 0;
1031 }
756 1032
757 memmove (cmdbuf_base, cmdbuf_ptr, n); 1033 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base; 1034 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n; 1035 cmdbuf_endp = cmdbuf_ptr + n;
760 1036
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1037 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
762 1038
763 if (n > 0) 1039 if (n > 0)
764 { 1040 {
765 cmdbuf_endp += n; 1041 cmdbuf_endp += n;
766 return true; 1042 return true;
767 } 1043 }
768 else if (n < 0 && errno != EAGAIN) 1044 else if (n < 0 && errno != EAGAIN)
769 destroy (); 1045 destroy ();
770 1046
771 return false; 1047 return false;
772} 1048}
773 1049
774void 1050void
775rxvt_term::pty_cb (io_watcher &w, short revents) 1051rxvt_term::pty_cb (io_watcher &w, short revents)
776{ 1052{
777 SET_R (this); 1053 SET_R (this);
1054 SET_LOCALE (locale);
1055
1056 if (revents & EVENT_READ)
1057 // loop, but don't allow a single term to monopolize us
1058 while (pty_fill ())
1059 if (cmd_parse ())
1060 break;
778 1061
779 if (revents & EVENT_WRITE) 1062 if (revents & EVENT_WRITE)
780 tt_write (0, 0); 1063 pty_write ();
781 else if (revents & EVENT_READ) 1064}
1065
1066void
1067rxvt_term::pointer_unblank ()
1068{
1069 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1070 recolour_cursor ();
1071
1072#ifdef POINTER_BLANK
1073 hidden_pointer = 0;
1074
1075 if (options & Opt_pointerBlank)
1076 pointer_ev.start (NOW + pointerBlankDelay);
1077#endif
1078}
1079
1080#ifdef POINTER_BLANK
1081void
1082rxvt_term::pointer_blank ()
1083{
1084 if (! (options & Opt_pointerBlank))
1085 return;
1086
1087 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1088 XFlush (display->display);
1089
1090 hidden_pointer = 1;
1091}
1092
1093void
1094rxvt_term::pointer_cb (time_watcher &w)
1095{
1096 SET_R (this);
1097 SET_LOCALE (locale);
1098
1099 pointer_blank ();
1100}
1101#endif
1102
1103void
1104rxvt_term::mouse_report (XButtonEvent &ev)
1105{
1106 int button_number, key_state = 0;
1107 int x, y;
1108
1109 x = ev.x;
1110 y = ev.y;
1111 pixel_position (&x, &y);
1112
1113 if (MEvent.button == AnyButton)
1114 button_number = 3;
1115 else
1116 {
1117 button_number = MEvent.button - Button1;
1118 /* add 0x3D for wheel events, like xterm does */
1119 if (button_number >= 3)
1120 button_number += (64 - 3);
1121 }
1122
1123 if (priv_modes & PrivMode_MouseX10)
1124 {
1125 /*
1126 * do not report ButtonRelease
1127 * no state info allowed
1128 */
1129 key_state = 0;
1130 if (button_number == 3)
1131 return;
1132 }
1133 else
1134 {
1135 /* XTerm mouse reporting needs these values:
1136 * 4 = Shift
1137 * 8 = Meta
1138 * 16 = Control
1139 * plus will add in our own Double-Click reporting
1140 * 32 = Double Click
1141 */
1142 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1143 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1144 + ((MEvent.state & ControlMask) ? 16 : 0);
1145#ifdef MOUSE_REPORT_DOUBLECLICK
1146 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1147#endif
1148 }
1149
1150#if DEBUG_MOUSEREPORT
1151 fprintf (stderr, "Mouse [");
1152 if (key_state & 16)
1153 fputc ('C', stderr);
1154 if (key_state & 4)
1155 fputc ('S', stderr);
1156 if (key_state & 8)
1157 fputc ('A', stderr);
1158 if (key_state & 32)
1159 fputc ('2', stderr);
1160 fprintf (stderr, "]: <%d>, %d/%d\n",
1161 button_number,
1162 x + 1,
1163 y + 1);
1164#endif
1165
1166 tt_printf ("\033[M%c%c%c",
1167 (32 + button_number + key_state),
1168 (32 + x + 1),
1169 (32 + y + 1));
1170}
1171
1172#ifdef USING_W11LIB
1173void
1174rxvt_W11_process_x_event (XEvent *ev)
1175{
1176 rxvt_t *r = rxvt_get_r ();
1177
1178 x_cb (*ev);
1179}
1180#endif
1181
1182/*{{{ process an X event */
1183void
1184rxvt_term::x_cb (XEvent &ev)
1185{
1186 dDisp;
1187
1188 SET_R (this);
1189 SET_LOCALE (locale);
1190
1191#if defined(CURSOR_BLINK)
1192 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1193 {
1194 if (hidden_cursor)
1195 {
1196 hidden_cursor = 0;
1197 want_refresh = 1;
1198 }
1199
1200 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1201 }
1202#endif
1203
1204#if defined(POINTER_BLANK)
1205 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1206 {
1207 if (ev.type == MotionNotify
1208 || ev.type == ButtonPress
1209 || ev.type == ButtonRelease)
1210 if (hidden_pointer)
1211 pointer_unblank ();
1212
1213 if (ev.type == KeyPress && hidden_pointer == 0)
1214 pointer_blank ();
1215 }
1216#endif
1217
1218 Window unused_root, unused_child;
1219 int unused_root_x, unused_root_y;
1220 unsigned int unused_mask;
1221
1222 switch (ev.type)
1223 {
1224 case KeyPress:
1225#if ISO_14755
1226 if (!(iso14755buf & ISO_14755_52))
1227#endif
1228 lookup_key (ev.xkey);
1229
1230 break;
1231
1232 case KeyRelease:
1233 {
1234#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1235 KeySym ks;
1236
1237 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1238#endif
1239
1240#if ENABLE_FRILLS || ISO_14755
1241 // ISO 14755 support
1242 if (iso14755buf)
1243 if (iso14755buf & ISO_14755_52)
1244 {
1245# if ENABLE_OVERLAY
1246 scr_overlay_off ();
1247# endif
1248# if ISO_14755
1249 // iso14755 part 5.2 handling: release time
1250 // first: controls
1251 if ((ev.xkey.state & ControlMask)
1252 && ((ks >= 0x40 && ks <= 0x5f)
1253 || (ks >= 0x61 && ks <= 0x7f)))
1254 {
1255 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1256 commit_iso14755 ();
1257 return; // case-break;
1258 }
1259
1260 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1261 if (i[0] == ks)
1262 {
1263 iso14755buf = ISO_14755_51 | i[1];
1264 commit_iso14755 ();
1265 return; // case-break;
1266 }
1267
1268 scr_bell ();
1269# endif
1270 iso14755buf = 0;
1271 break;
1272 }
1273 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1274 {
1275# if ENABLE_OVERLAY
1276 scr_overlay_off ();
1277# endif
1278 if (iso14755buf & ISO_14755_51)
1279 commit_iso14755 ();
1280#if ISO_14755
1281 else if (iso14755buf & ISO_14755_STARTED)
1282 {
1283 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1284
1285 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1286 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1287 }
1288# endif
1289 else
1290 iso14755buf = 0;
1291 }
1292#endif
1293
1294#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1295 if (!(ev.xkey.state & ControlMask))
1296 slip_wheel_ev.stop ();
1297 else if (ks == XK_Control_L || ks == XK_Control_R)
1298 mouse_slip_wheel_speed = 0;
1299#endif
1300 break;
1301 }
1302
1303 case ButtonPress:
1304 button_press (ev.xbutton);
1305 break;
1306
1307 case ButtonRelease:
1308 button_release (ev.xbutton);
1309 break;
1310
1311 case ClientMessage:
1312 if (ev.xclient.format == 32
1313 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1314 destroy ();
1315#ifdef OFFIX_DND
1316 /* OffiX Dnd (drag 'n' drop) protocol */
1317 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1318 && (ev.xclient.data.l[0] == DndFile
1319 || ev.xclient.data.l[0] == DndDir
1320 || ev.xclient.data.l[0] == DndLink))
1321 {
1322 /* Get Dnd data */
1323 Atom ActualType;
1324 int ActualFormat;
1325 unsigned char *data;
1326 unsigned long Size, RemainingBytes;
1327
1328 XGetWindowProperty (disp, display->root,
1329 xa[XA_DNDSELECTION],
1330 0L, 1000000L,
1331 False, AnyPropertyType,
1332 &ActualType, &ActualFormat,
1333 &Size, &RemainingBytes,
1334 &data);
1335 set_string_property (XA_CUT_BUFFER0, data);
1336 XFree (data);
1337 selection_paste (display->root, XA_CUT_BUFFER0, true);
1338 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1339 }
1340#endif /* OFFIX_DND */
1341 break;
1342
1343 case MappingNotify:
1344 XRefreshKeyboardMapping (&ev.xmapping);
1345 break;
1346
1347 /*
1348 * XXX: this is not the _current_ arrangement
1349 * Here's my conclusion:
1350 * If the window is completely unobscured, use bitblt's
1351 * to scroll. Even then, they're only used when doing partial
1352 * screen scrolling. When partially obscured, we have to fill
1353 * in the GraphicsExpose parts, which means that after each refresh,
1354 * we need to wait for the graphics expose or Noexpose events,
1355 * which ought to make things real slow!
1356 */
1357 case VisibilityNotify:
1358 switch (ev.xvisibility.state)
1359 {
1360 case VisibilityUnobscured:
1361 refresh_type = FAST_REFRESH;
1362 break;
1363 case VisibilityPartiallyObscured:
1364 refresh_type = SLOW_REFRESH;
1365 break;
1366 default:
1367 refresh_type = NO_REFRESH;
1368 break;
1369 }
1370 break;
1371
1372 case FocusIn:
1373 if (!TermWin.focus)
1374 {
1375 TermWin.focus = 1;
1376 want_refresh = 1;
1377#ifdef USE_XIM
1378 if (Input_Context != NULL)
1379 {
1380 IMSetStatusPosition ();
1381 XSetICFocus (Input_Context);
1382 }
1383#endif
1384#ifdef CURSOR_BLINK
1385 if (options & Opt_cursorBlink)
1386 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1387#endif
1388#ifdef OFF_FOCUS_FADING
1389 if (rs[Rs_fade])
1390 {
1391 pix_colors = pix_colors_focused;
1392 scr_recolour ();
1393 }
1394#endif
1395
1396 }
1397 break;
1398
1399 case FocusOut:
1400 if (TermWin.focus)
1401 {
1402 TermWin.focus = 0;
1403 want_refresh = 1;
1404
1405#if ENABLE_FRILLS || ISO_14755
1406 iso14755buf = 0;
1407#endif
1408#if ENABLE_OVERLAY
1409 scr_overlay_off ();
1410#endif
1411#ifdef USE_XIM
1412 if (Input_Context != NULL)
1413 XUnsetICFocus (Input_Context);
1414#endif
1415#ifdef CURSOR_BLINK
1416 if (options & Opt_cursorBlink)
1417 cursor_blink_ev.stop ();
1418 hidden_cursor = 0;
1419#endif
1420#ifdef OFF_FOCUS_FADING
1421 if (rs[Rs_fade])
1422 {
1423 pix_colors = pix_colors_unfocused;
1424 scr_recolour ();
1425 }
1426#endif
1427 }
1428 break;
1429
1430 case ConfigureNotify:
1431 if (ev.xconfigure.window == TermWin.parent[0])
1432 {
1433 int height, width;
1434
1435 do
1436 { /* Wrap lots of configures into one */
1437 width = ev.xconfigure.width;
1438 height = ev.xconfigure.height;
1439 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1440 }
1441 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1442
1443 if (szHint.width != width || szHint.height != height)
1444 {
1445 seen_resize = 1;
1446 resize_all_windows (width, height, 1);
1447 }
1448
1449#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1450 if (options & Opt_transparent)
1451 check_our_parents ();
1452#endif
1453 }
1454 break;
1455
1456 case PropertyNotify:
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1461 break;
1462
1463 case SelectionClear:
1464 selection_clear ();
1465 break;
1466
1467 case SelectionNotify:
1468 if (selection_wait == Sel_normal)
1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1470 break;
1471
1472 case SelectionRequest:
1473 selection_send (ev.xselectionrequest);
1474 break;
1475
1476 case UnmapNotify:
1477 TermWin.mapped = 0;
1478#ifdef TEXT_BLINK
1479 text_blink_ev.stop ();
1480#endif
1481 break;
1482
1483 case MapNotify:
1484 TermWin.mapped = 1;
1485#ifdef TEXT_BLINK
1486 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1487#endif
1488 break;
1489
1490#ifdef TRANSPARENT
1491 case ReparentNotify:
1492 rootwin_cb (ev);
1493 break;
1494#endif /* TRANSPARENT */
1495
1496 case GraphicsExpose:
1497 case Expose:
1498 if (ev.xany.window == TermWin.vt)
1499 {
1500 do
1501 scr_expose (ev.xexpose.x, ev.xexpose.y,
1502 ev.xexpose.width, ev.xexpose.height, False);
1503 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1504
1505 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1506
1507 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1508 scr_expose (ev.xexpose.x, ev.xexpose.y,
1509 ev.xexpose.width, ev.xexpose.height, False);
1510
1511 scr_refresh (refresh_type);
1512 }
1513 else
1514 {
1515 XEvent unused_event;
1516
1517 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1518 ;
1519 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1520 ;
1521
1522 if (isScrollbarWindow (ev.xany.window))
1523 {
1524 scrollBar.setIdle ();
1525 scrollbar_show (0);
1526 }
1527#ifdef MENUBAR
1528 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1529 menubar_expose ();
1530#endif
1531
1532#ifdef TRANSPARENT
1533 if (am_transparent && ev.xany.window == TermWin.parent[0])
1534 XClearWindow (disp, ev.xany.window);
1535#endif
1536 }
1537 break;
1538
1539 case MotionNotify:
1540#ifdef POINTER_BLANK
1541 if (hidden_pointer)
1542 pointer_unblank ();
1543#endif
1544#if MENUBAR
1545 if (isMenuBarWindow (ev.xany.window))
1546 {
1547 menubar_control (ev.xbutton);
1548 break;
1549 }
1550#endif
1551 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1552 break;
1553
1554 if (ev.xany.window == TermWin.vt)
1555 {
1556 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1557 {
1558 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1559 ;
1560
1561 XQueryPointer (disp, TermWin.vt,
1562 &unused_root, &unused_child,
1563 &unused_root_x, &unused_root_y,
1564 &ev.xbutton.x, &ev.xbutton.y,
1565 &ev.xbutton.state);
1566#ifdef MOUSE_THRESHOLD
1567 /* deal with a `jumpy' mouse */
1568 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1569 {
1570#endif
1571#if ISO_14755
1572 // 5.4
1573 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1574 {
1575 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1576 break;
1577 }
1578#endif
1579 selection_extend (ev.xbutton.x, ev.xbutton.y,
1580 ev.xbutton.state & Button3Mask ? 2 : 0);
1581
1582#ifdef SELECTION_SCROLLING
1583 if (ev.xbutton.y < TermWin.int_bwidth
1584 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1585 {
1586 int dist;
1587
1588 /* don't clobber the current delay if we are
1589 * already in the middle of scrolling.
1590 */
1591 if (!sel_scroll_ev.active)
1592 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1593
1594 /* save the event params so we can highlight
1595 * the selection in the pending-scroll loop
1596 */
1597 selection_save_x = ev.xbutton.x;
1598 selection_save_y = ev.xbutton.y;
1599 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1600
1601 /* calc number of lines to scroll */
1602 if (ev.xbutton.y < TermWin.int_bwidth)
1603 {
1604 scroll_selection_dir = UP;
1605 dist = TermWin.int_bwidth - ev.xbutton.y;
1606 }
1607 else
1608 {
1609 scroll_selection_dir = DN;
1610 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1611 }
1612
1613 scroll_selection_lines = Pixel2Height (dist)
1614 / SELECTION_SCROLL_LINE_SPEEDUP
1615 + 1;
1616 MIN_IT (scroll_selection_lines,
1617 SELECTION_SCROLL_MAX_LINES);
1618 }
1619 else
1620 {
1621 /* we are within the text window, so we
1622 * shouldn't be scrolling
1623 */
1624 if (sel_scroll_ev.active)
1625 sel_scroll_ev.stop();
1626 }
1627#endif
1628#ifdef MOUSE_THRESHOLD
1629 }
1630#endif
1631 }
1632 }
1633 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1634 {
1635 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1636 MotionNotify, &ev))
1637 ;
1638
1639 XQueryPointer (disp, scrollBar.win,
1640 &unused_root, &unused_child,
1641 &unused_root_x, &unused_root_y,
1642 &ev.xbutton.x, &ev.xbutton.y,
1643 &unused_mask);
1644 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1645 scrollbar_size ());
1646 scr_refresh (refresh_type);
1647 refresh_limit = 0;
1648 scrollbar_show (1);
1649 }
1650 break;
1651 }
1652}
1653
1654#if TRANSPARENT
1655void
1656rxvt_term::rootwin_cb (XEvent &ev)
1657{
1658 SET_R (this);
1659 SET_LOCALE (locale);
1660
1661 switch (ev.type)
1662 {
1663 case PropertyNotify:
1664 /*
1665 * if user used some Esetroot compatible prog to set the root bg,
1666 * use the property to determine the pixmap. We use it later on.
1667 */
1668 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1669 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1670 return;
1671
1672 /* FALLTHROUGH */
1673 case ReparentNotify:
1674 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1675 want_refresh = want_full_refresh = 1;
1676 break;
1677 }
1678}
1679#endif
1680
1681void
1682rxvt_term::button_press (XButtonEvent &ev)
1683{
1684 int reportmode = 0, clickintime;
1685
1686 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1687 if (!bypass_keystate)
1688 reportmode = !! (priv_modes & PrivMode_mouse_report);
1689
1690 /*
1691 * VT window processing of button press
1692 */
1693 if (ev.window == TermWin.vt)
1694 {
1695#if ISO_14755
1696 // 5.4
1697 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1698 {
1699 iso14755_54 (ev.x, ev.y);
1700 return;
1701 }
1702#endif
1703
1704 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1705
1706 if (reportmode)
1707 {
1708 /* mouse report from vt window */
1709 /* save the xbutton state (for ButtonRelease) */
1710 MEvent.state = ev.state;
1711#ifdef MOUSE_REPORT_DOUBLECLICK
1712 if (ev.button == MEvent.button && clickintime)
1713 {
1714 /* same button, within alloted time */
1715 MEvent.clicks++;
1716 if (MEvent.clicks > 1)
1717 {
1718 /* only report double clicks */
1719 MEvent.clicks = 2;
1720 mouse_report (ev);
1721
1722 /* don't report the release */
1723 MEvent.clicks = 0;
1724 MEvent.button = AnyButton;
1725 }
1726 }
1727 else
1728 {
1729 /* different button, or time expired */
1730 MEvent.clicks = 1;
1731 MEvent.button = ev.button;
1732 mouse_report (ev);
1733 }
1734#else
1735 MEvent.button = ev.button;
1736 mouse_report (ev);
1737#endif /* MOUSE_REPORT_DOUBLECLICK */
1738
1739 }
1740 else
1741 {
1742 if (ev.button != MEvent.button)
1743 MEvent.clicks = 0;
1744
1745 switch (ev.button)
1746 {
1747 case Button1:
1748 /* allow meta + click to select rectangular areas */
1749 /* should be done in screen.C */
1750#if ENABLE_FRILLS
1751 selection.rect = !!(ev.state & ModMetaMask);
1752#else
1753 selection.rect = false;
1754#endif
1755
1756 /* allow shift+left click to extend selection */
1757 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1758 {
1759 if (MEvent.button == Button1 && clickintime)
1760 selection_rotate (ev.x, ev.y);
1761 else
1762 selection_extend (ev.x, ev.y, 1);
1763 }
1764 else
1765 {
1766 if (MEvent.button == Button1 && clickintime)
1767 MEvent.clicks++;
1768 else
1769 MEvent.clicks = 1;
1770
1771 selection_click (MEvent.clicks, ev.x, ev.y);
1772 }
1773
1774 MEvent.button = Button1;
1775 break;
1776
1777 case Button3:
1778 if (MEvent.button == Button3 && clickintime)
1779 selection_rotate (ev.x, ev.y);
1780 else
1781 selection_extend (ev.x, ev.y, 1);
1782
1783 MEvent.button = Button3;
1784 break;
1785 }
1786 }
1787
1788 MEvent.time = ev.time;
1789 return;
1790 }
1791
1792 /*
1793 * Scrollbar window processing of button press
1794 */
1795 if (isScrollbarWindow (ev.window))
1796 {
1797 scrollBar.setIdle ();
1798 /*
1799 * Rxvt-style scrollbar:
1800 * move up if mouse is above slider
1801 * move dn if mouse is below slider
1802 *
1803 * XTerm-style scrollbar:
1804 * Move display proportional to pointer location
1805 * pointer near top -> scroll one line
1806 * pointer near bot -> scroll full page
1807 */
1808#ifndef NO_SCROLLBAR_REPORT
1809 if (reportmode)
1810 {
1811 /*
1812 * Mouse report disabled scrollbar:
1813 * arrow buttons - send up/down
1814 * click on scrollbar - send pageup/down
1815 */
1816 if ((scrollBar.style == R_SB_NEXT
1817 && scrollbarnext_upButton (ev.y))
1818 || (scrollBar.style == R_SB_RXVT
1819 && scrollbarrxvt_upButton (ev.y)))
1820 tt_printf ("\033[A");
1821 else if ((scrollBar.style == R_SB_NEXT
1822 && scrollbarnext_dnButton (ev.y))
1823 || (scrollBar.style == R_SB_RXVT
1824 && scrollbarrxvt_dnButton (ev.y)))
1825 tt_printf ("\033[B");
1826 else
1827 switch (ev.button)
1828 {
1829 case Button2:
1830 tt_printf ("\014");
1831 break;
1832 case Button1:
1833 tt_printf ("\033[6~");
1834 break;
1835 case Button3:
1836 tt_printf ("\033[5~");
1837 break;
1838 }
1839 }
1840 else
1841#endif /* NO_SCROLLBAR_REPORT */
1842
1843 {
1844 char upordown = 0;
1845
1846 if (scrollBar.style == R_SB_NEXT)
1847 {
1848 if (scrollbarnext_upButton (ev.y))
1849 upordown = -1; /* up */
1850 else if (scrollbarnext_dnButton (ev.y))
1851 upordown = 1; /* down */
1852 }
1853 else if (scrollBar.style == R_SB_RXVT)
1854 {
1855 if (scrollbarrxvt_upButton (ev.y))
1856 upordown = -1; /* up */
1857 else if (scrollbarrxvt_dnButton (ev.y))
1858 upordown = 1; /* down */
1859 }
1860 if (upordown)
1861 {
1862#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1863 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1864#endif
1865 if (scr_page (upordown < 0 ? UP : DN, 1))
1866 {
1867 if (upordown < 0)
1868 scrollBar.setUp ();
1869 else
1870 scrollBar.setDn ();
1871 }
1872 }
1873 else
1874 switch (ev.button)
1875 {
1876 case Button2:
1877 switch (scrollbar_align)
1878 {
1879 case R_SB_ALIGN_TOP:
1880 csrO = 0;
1881 break;
1882 case R_SB_ALIGN_CENTRE:
1883 csrO = (scrollBar.bot - scrollBar.top) / 2;
1884 break;
1885 case R_SB_ALIGN_BOTTOM:
1886 csrO = scrollBar.bot - scrollBar.top;
1887 break;
1888 }
1889
1890 if (scrollBar.style == R_SB_XTERM
1891 || scrollbar_above_slider (ev.y)
1892 || scrollbar_below_slider (ev.y))
1893 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1894
1895 scrollBar.setMotion ();
1896 break;
1897
1898 case Button1:
1899 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1900 csrO = ev.y - scrollBar.top;
1901 /* FALLTHROUGH */
1902
1903 case Button3:
1904 if (scrollBar.style != R_SB_XTERM)
1905 {
1906 if (scrollbar_above_slider (ev.y))
1907# ifdef RXVT_SCROLL_FULL
1908 scr_page (UP, TermWin.nrow - 1);
1909# else
1910 scr_page (UP, TermWin.nrow / 4);
1911# endif
1912 else if (scrollbar_below_slider (ev.y))
1913# ifdef RXVT_SCROLL_FULL
1914 scr_page (DN, TermWin.nrow - 1);
1915# else
1916 scr_page (DN, TermWin.nrow / 4);
1917# endif
1918 else
1919 scrollBar.setMotion ();
1920 }
1921 else
1922 {
1923 scr_page ((ev.button == Button1 ? DN : UP),
1924 (TermWin.nrow
1925 * scrollbar_position (ev.y)
1926 / scrollbar_size ()));
1927 }
1928
1929 break;
1930 }
1931 }
1932 return;
1933 }
1934#if MENUBAR
1935 /*
1936 * Menubar window processing of button press
1937 */
1938 if (isMenuBarWindow (ev.window))
1939 menubar_control (ev);
1940#endif
1941}
1942
1943void
1944rxvt_term::button_release (XButtonEvent &ev)
1945{
1946 int reportmode = 0;
1947
1948 csrO = 0; /* reset csr Offset */
1949 if (!bypass_keystate)
1950 reportmode = !! (priv_modes & PrivMode_mouse_report);
1951
1952 if (scrollbar_isUpDn ())
1953 {
1954 scrollBar.setIdle ();
1955 scrollbar_show (0);
1956#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1957 refresh_type &= ~SMOOTH_REFRESH;
1958#endif
1959 }
1960
1961#ifdef SELECTION_SCROLLING
1962 if (sel_scroll_ev.active)
1963 sel_scroll_ev.stop();
1964#endif
1965
1966 if (ev.window == TermWin.vt)
1967 {
1968#if ISO_14755
1969 // 5.4
1970 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1971 return;
1972#endif
1973 if (reportmode)
1974 {
1975 /* mouse report from vt window */
1976 /* don't report release of wheel "buttons" */
1977 if (ev.button >= 4)
1978 return;
1979#ifdef MOUSE_REPORT_DOUBLECLICK
1980 /* only report the release of 'slow' single clicks */
1981 if (MEvent.button != AnyButton
1982 && (ev.button != MEvent.button
1983 || (ev.time - MEvent.time
1984 > MULTICLICK_TIME / 2)))
1985 {
1986 MEvent.clicks = 0;
1987 MEvent.button = AnyButton;
1988 mouse_report (ev);
1989 }
1990#else /* MOUSE_REPORT_DOUBLECLICK */
1991 MEvent.button = AnyButton;
1992 mouse_report (ev);
1993#endif /* MOUSE_REPORT_DOUBLECLICK */
1994 return;
1995 }
1996
1997 /*
1998 * dumb hack to compensate for the failure of click-and-drag
1999 * when overriding mouse reporting
2000 */
2001 if (priv_modes & PrivMode_mouse_report
2002 && bypass_keystate
2003 && ev.button == Button1 && MEvent.clicks <= 1)
2004 selection_extend (ev.x, ev.y, 0);
2005
2006 switch (ev.button)
2007 {
2008 case Button1:
2009 case Button3:
2010 selection_make (ev.time);
2011 break;
2012 case Button2:
2013 selection_request (ev.time, ev.x, ev.y);
2014 break;
2015#ifdef MOUSE_WHEEL
2016 case Button4:
2017 case Button5:
2018 {
2019 int i;
2020 page_dirn v;
2021
2022 v = ev.button == Button4 ? UP : DN;
2023
2024 if (ev.state & ShiftMask)
2025 i = 1;
2026 else if (options & Opt_mouseWheelScrollPage)
2027 i = TermWin.nrow - 1;
2028 else
2029 i = 5;
2030
2031# ifdef MOUSE_SLIP_WHEELING
2032 if (ev.state & ControlMask)
2033 {
2034 mouse_slip_wheel_speed += v ? -1 : 1;
2035 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
2036 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2037
2038 if (slip_wheel_ev.at < NOW)
2039 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2040
2041 slip_wheel_ev.start ();
2042 }
2043 else
2044 {
2045# endif
2046# ifdef JUMP_MOUSE_WHEEL
2047 scr_page (v, i);
2048 scr_refresh (SMOOTH_REFRESH);
2049 scrollbar_show (1);
2050# else
2051 while (i--)
2052 {
2053 scr_page (v, 1);
2054 scr_refresh (SMOOTH_REFRESH);
2055 scrollbar_show (1);
2056 }
2057# endif
2058# ifdef MOUSE_SLIP_WHEELING
2059 }
2060#endif
2061 }
2062 break;
2063#endif
2064 }
2065 }
2066#ifdef MENUBAR
2067 else if (isMenuBarWindow (ev.window))
2068 menubar_control (ev);
2069#endif
2070}
2071
2072#ifdef TRANSPARENT
2073#if TINTING
2074/* taken from aterm-0.4.2 */
2075
2076typedef uint32_t RUINT32T;
2077
2078void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2079{
2080 int sh_r, sh_g, sh_b;
2081 RUINT32T mask_r, mask_g, mask_b;
2082 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2083 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2084 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2085 int i;
2086
2087 Visual *visual = display->visual;
2088
2089 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2090
2091 /* for convenience */
2092 mask_r = visual->red_mask;
2093 mask_g = visual->green_mask;
2094 mask_b = visual->blue_mask;
2095
2096 /* boring lookup table pre-initialization */
2097 switch (srcImage->bits_per_pixel) {
2098 case 15:
2099 if ((mask_r != 0x7c00) ||
2100 (mask_g != 0x03e0) ||
2101 (mask_b != 0x001f))
2102 return;
2103 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2104 lookup_r = lookup;
2105 lookup_g = lookup+32;
2106 lookup_b = lookup+32+32;
2107 sh_r = 10;
2108 sh_g = 5;
2109 sh_b = 0;
2110 break;
2111 case 16:
2112 if ((mask_r != 0xf800) ||
2113 (mask_g != 0x07e0) ||
2114 (mask_b != 0x001f))
2115 return;
2116 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2117 lookup_r = lookup;
2118 lookup_g = lookup+32;
2119 lookup_b = lookup+32+64;
2120 sh_r = 11;
2121 sh_g = 5;
2122 sh_b = 0;
2123 break;
2124 case 24:
2125 if ((mask_r != 0xff0000) ||
2126 (mask_g != 0x00ff00) ||
2127 (mask_b != 0x0000ff))
2128 return;
2129 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2130 lookup_r = lookup;
2131 lookup_g = lookup+256;
2132 lookup_b = lookup+256+256;
2133 sh_r = 16;
2134 sh_g = 8;
2135 sh_b = 0;
2136 break;
2137 case 32:
2138 if ((mask_r != 0xff0000) ||
2139 (mask_g != 0x00ff00) ||
2140 (mask_b != 0x0000ff))
2141 return;
2142 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2143 lookup_r = lookup;
2144 lookup_g = lookup+256;
2145 lookup_b = lookup+256+256;
2146 sh_r = 16;
2147 sh_g = 8;
2148 sh_b = 0;
2149 break;
2150 default:
2151 return; /* we do not support this color depth */
2152 }
2153
2154 /* prepare limits for color transformation (each channel is handled separately) */
2155 if (shade < 0) {
2156 shade = -shade;
2157 if (shade < 0) shade = 0;
2158 if (shade > 100) shade = 100;
2159
2160 lower_lim_r = 65535-rm;
2161 lower_lim_g = 65535-gm;
2162 lower_lim_b = 65535-bm;
2163
2164 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2165 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2166 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2167
2168 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2169 } else {
2170 if (shade < 0) shade = 0;
2171 if (shade > 100) shade = 100;
2172
2173 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2174
2175 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2176 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2177 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2178 }
2179
2180 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2181 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2182 {
2183 unsigned int tmp;
2184
2185 tmp = lower_lim_r;
2186 lower_lim_r = lower_lim_b;
2187 lower_lim_b = tmp;
2188
2189 tmp = upper_lim_r;
2190 upper_lim_r = upper_lim_b;
2191 upper_lim_b = tmp;
2192 }
2193
2194 /* fill our lookup tables */
2195 for (i = 0; i <= mask_r>>sh_r; i++)
2196 {
2197 RUINT32T tmp;
2198 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2199 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2200 lookup_r[i] = (tmp/65535)<<sh_r;
2201 }
2202 for (i = 0; i <= mask_g>>sh_g; i++)
2203 {
2204 RUINT32T tmp;
2205 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2206 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2207 lookup_g[i] = (tmp/65535)<<sh_g;
2208 }
2209 for (i = 0; i <= mask_b>>sh_b; i++)
2210 {
2211 RUINT32T tmp;
2212 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2213 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2214 lookup_b[i] = (tmp/65535)<<sh_b;
2215 }
2216
2217 /* apply table to input image (replacing colors by newly calculated ones) */
2218 switch (srcImage->bits_per_pixel)
2219 {
2220 case 15:
2221 {
2222 unsigned short *p1, *pf, *p, *pl;
2223 p1 = (unsigned short *) srcImage->data;
2224 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2225 while (p1 < pf)
782 { 2226 {
783 bool flag = true; 2227 p = p1;
2228 pl = p1 + srcImage->width;
2229 for (; p < pl; p++)
2230 {
2231 *p = lookup_r[(*p & 0x7c00)>>10] |
2232 lookup_g[(*p & 0x03e0)>> 5] |
2233 lookup_b[(*p & 0x001f)];
2234 }
2235 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2236 }
2237 break;
2238 }
2239 case 16:
2240 {
2241 unsigned short *p1, *pf, *p, *pl;
2242 p1 = (unsigned short *) srcImage->data;
2243 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2244 while (p1 < pf)
2245 {
2246 p = p1;
2247 pl = p1 + srcImage->width;
2248 for (; p < pl; p++)
2249 {
2250 *p = lookup_r[(*p & 0xf800)>>11] |
2251 lookup_g[(*p & 0x07e0)>> 5] |
2252 lookup_b[(*p & 0x001f)];
2253 }
2254 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2255 }
2256 break;
2257 }
2258 case 24:
2259 {
2260 unsigned char *p1, *pf, *p, *pl;
2261 p1 = (unsigned char *) srcImage->data;
2262 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2263 while (p1 < pf)
2264 {
2265 p = p1;
2266 pl = p1 + srcImage->width * 3;
2267 for (; p < pl; p += 3)
2268 {
2269 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2270 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2271 p[2] = lookup_r[(p[2] & 0x0000ff)];
2272 }
2273 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2274 }
2275 break;
2276 }
2277 case 32:
2278 {
2279 RUINT32T *p1, *pf, *p, *pl;
2280 p1 = (RUINT32T *) srcImage->data;
2281 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
784 2282
785 // loop, but don't allow a single term to monopolize us 2283 while (p1 < pf)
786 // the number of loops is fully arbitrary, and thus wrong 2284 {
787 while (flag && pty_fill ()) 2285 p = p1;
2286 pl = p1 + srcImage->width;
2287 for (; p < pl; p++)
2288 {
2289 *p = lookup_r[(*p & 0xff0000)>>16] |
2290 lookup_g[(*p & 0x00ff00)>> 8] |
2291 lookup_b[(*p & 0x0000ff)] |
2292 (*p & ~0xffffff);
2293 }
2294 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2295 }
2296 break;
2297 }
2298 }
2299
2300 free (lookup);
2301}
2302#endif
2303
2304/*
2305 * Check our parents are still who we think they are.
2306 * Do transparency updates if required
2307 */
2308int
2309rxvt_term::check_our_parents ()
2310{
2311 int i, pchanged, aformat, have_pixmap, rootdepth;
2312 unsigned long nitems, bytes_after;
2313 Atom atype;
2314 unsigned char *prop = NULL;
2315 Window root, oldp, *list;
2316 Pixmap rootpixmap = None;
2317 XWindowAttributes wattr, wrootattr;
2318 dDisp;
2319
2320 pchanged = 0;
2321
2322 if (!(options & Opt_transparent))
2323 return pchanged; /* Don't try any more */
2324
2325 XGetWindowAttributes (disp, display->root, &wrootattr);
2326 rootdepth = wrootattr.depth;
2327
2328 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2329
2330 if (rootdepth != wattr.depth)
2331 {
2332 if (am_transparent)
2333 {
2334 pchanged = 1;
2335 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2336 am_transparent = am_pixmap_trans = 0;
2337 }
2338
2339 return pchanged; /* Don't try any more */
2340 }
2341
2342 /* Get all X ops out of the queue so that our information is up-to-date. */
2343 XSync (disp, False);
2344
2345 /*
2346 * Make the frame window set by the window manager have
2347 * the root background. Some window managers put multiple nested frame
2348 * windows for each client, so we have to take care about that.
2349 */
2350 i = (xa[XA_XROOTPMAP_ID]
2351 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2352 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2353 &nitems, &bytes_after, &prop) == Success);
2354
2355 if (!i || prop == NULL)
2356 i = (xa[XA_ESETROOT_PMAP_ID]
2357 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2358 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2359 &nitems, &bytes_after, &prop) == Success);
2360
2361 if (!i || prop == NULL
2362#if TINTING
2363 || !rs[Rs_color + Color_tint]
2364#endif
2365 )
2366 have_pixmap = 0;
2367 else
2368 {
2369 have_pixmap = 1;
2370 rootpixmap = *(Pixmap *)prop;
2371 XFree (prop);
2372 }
2373
2374 if (have_pixmap)
2375 {
2376 /*
2377 * Copy display->root pixmap transparency
2378 */
2379 int sx, sy, nx, ny;
2380 unsigned int nw, nh;
2381 Window cr;
2382 XImage *image;
2383 GC gc;
2384 XGCValues gcvalue;
2385
2386 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2387 0, 0, &sx, &sy, &cr);
2388 nw = (unsigned int)szHint.width;
2389 nh = (unsigned int)szHint.height;
2390 nx = ny = 0;
2391
2392 if (sx < 0)
2393 {
2394 nw += sx;
2395 nx = -sx;
2396 sx = 0;
2397 }
2398
2399 if (sy < 0)
2400 {
2401 nh += sy;
2402 ny = -sy;
2403 sy = 0;
2404 }
2405
2406 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2407 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2408
2409 XSync (disp, False);
2410 allowedxerror = -1;
2411 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2412
2413 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2414 /* XXX: may need a delay here? */
2415 allowedxerror = 0;
2416
2417 if (image == NULL)
2418 {
2419 if (am_transparent && am_pixmap_trans)
2420 {
2421 pchanged = 1;
2422 if (TermWin.pixmap != None)
2423 {
2424 XFreePixmap (disp, TermWin.pixmap);
2425 TermWin.pixmap = None;
2426 }
2427 }
2428
2429 am_pixmap_trans = 0;
2430 }
2431 else
2432 {
2433 if (TermWin.pixmap != None)
2434 XFreePixmap (disp, TermWin.pixmap);
2435
2436#if TINTING
2437 if (ISSET_PIXCOLOR (Color_tint))
2438 {
2439 unsigned short rm, gm, bm;
2440 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2441
2442 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2443
2444 ShadeXImage (display, image, shade, rm, gm, bm);
2445 }
2446#endif
2447
2448 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2449 szHint.width, szHint.height, image->depth);
2450 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2451 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2452 nx, ny, image->width, image->height);
2453 XFreeGC (disp, gc);
2454 XDestroyImage (image);
2455 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2456 XClearWindow (disp, TermWin.parent[0]);
2457
2458 if (!am_transparent || !am_pixmap_trans)
2459 pchanged = 1;
2460
2461 am_transparent = am_pixmap_trans = 1;
2462 }
2463 }
2464
2465 if (am_pixmap_trans)
2466 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2467 else
2468 {
2469 unsigned int n;
2470 /*
2471 * InheritPixmap transparency
2472 */
2473 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2474 {
2475 oldp = TermWin.parent[i];
2476 XQueryTree (disp, TermWin.parent[i - 1], &root,
2477 &TermWin.parent[i], &list, &n);
2478 XFree (list);
2479
2480 if (TermWin.parent[i] == display->root)
2481 {
2482 if (oldp != None)
2483 pchanged = 1;
2484
2485 break;
2486 }
2487
2488 if (oldp != TermWin.parent[i])
2489 pchanged = 1;
2490 }
2491
2492 n = 0;
2493
2494 if (pchanged)
2495 {
2496 for (; n < (unsigned int)i; n++)
2497 {
2498 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2499 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2500 {
2501 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2502 break;
2503 }
2504 }
2505 }
2506
2507 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2508 {
2509 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2510 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2511 am_transparent = 0;
2512 /* XXX: also turn off Opt_transparent? */
2513 }
2514 else
2515 {
2516#if WAIT_FOR_WM
2517 /* wait (an arbitrary period) for the WM to do its thing
2518 * needed for fvwm2.2.2 (and before?) */
2519 sleep (1);
2520#endif
2521 for (n = 0; n < (unsigned int)i; n++)
2522 {
2523 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2524 XClearWindow (disp, TermWin.parent[n]);
2525 }
2526
2527 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2528 am_transparent = 1;
2529 }
2530
2531 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2532 TermWin.parent[i] = None;
2533 }
2534
2535 if (scrollBar.win)
2536 {
2537 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2538 scrollBar.setIdle ();
2539 scrollbar_show (0);
2540 }
2541
2542 if (am_transparent)
2543 {
2544 want_refresh = want_full_refresh = 1;
2545 if (am_pixmap_trans)
2546 flush ();
2547 }
2548
2549 return pchanged;
2550}
2551#endif
2552
2553/*}}} */
2554
2555bool
2556rxvt_term::cmd_parse ()
2557{
2558 bool flag = false;
2559 unicode_t ch = NOCHAR;
2560 unsigned char *seq_begin; // remember start of esc-sequence here
2561
2562 for (;;)
2563 {
2564 if (ch == NOCHAR)
2565 {
2566 seq_begin = cmdbuf_ptr;
2567 ch = next_char ();
2568 }
2569
2570 if (ch == NOCHAR) // TODO: improve
2571 break;
2572
2573 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
788 { 2574 {
789 if (!seen_input) 2575 if (!seen_input)
790 { 2576 {
791 seen_input = 1; 2577 seen_input = 1;
792 /* once we know the shell is running, send the screen size. Again! */ 2578 // many badly-written programs (e.g. jed) contain a race condition:
793 tt_winch (); 2579 // they first read the screensize and then install a SIGWINCH handler.
2580 // some window managers resize the window early, and these programs
2581 // then sometimes get the size wrong.
2582 // unfortunately other programs are even more buggy and dislike
2583 // being sent SIGWINCH, so only do it when we were in fact being
2584 // resized.
2585 if (seen_resize)
2586 kill (-cmd_pid, SIGWINCH);
794 } 2587 }
795 2588
796 uint32_t ch = NOCHAR; 2589 /* Read a text string from the input buffer */
2590 unicode_t buf[UBUFSIZ];
2591 bool refreshnow = false;
2592 int nlines = 0;
2593 unicode_t *str = buf;
797 2594
798 for (;;) 2595 for (;;)
799 { 2596 {
800 if (ch == NOCHAR) 2597 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; 2598 break;
805 2599
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2600 *str++ = ch;
2601
2602 if (ch == C0_LF)
807 { 2603 {
808 /* Read a text string from the input buffer */
809 uint32_t buf[BUFSIZ];
810 bool refreshnow = false;
811 int nlines = 0; 2604 nlines++;
812 uint32_t *str = buf; 2605 refresh_count++;
813 2606
814 *str++ = ch; 2607 if (!(options & Opt_jumpScroll)
815 2608 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
816 for (;;)
817 { 2609 {
2610 refreshnow = true;
818 ch = next_char (); 2611 ch = NOCHAR;
819
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
821 break; 2612 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 } 2613 }
848 2614
849 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2615 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
850 2616 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 { 2617 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2618 scr_add_lines (buf, nlines, str - buf);
863 refresh_limit++; 2619 nlines = 0;
864 2620 str = buf;
865 rxvt_scr_refresh (this, refresh_type);
866 } 2621 }
867
868 } 2622 }
2623
2624 if (str >= buf + UBUFSIZ)
2625 {
2626 ch = NOCHAR;
2627 break;
2628 }
2629
2630 seq_begin = cmdbuf_ptr;
2631 ch = next_char ();
2632 }
2633
2634 scr_add_lines (buf, nlines, str - buf);
2635
2636 /*
2637 * If there have been a lot of new lines, then update the screen
2638 * What the heck I'll cheat and only refresh less than every page-full.
2639 * the number of pages between refreshes is refresh_limit, which
2640 * is incremented here because we must be doing flat-out scrolling.
2641 */
2642 if (refreshnow)
2643 {
2644 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2645 refresh_limit++;
869 else 2646 else
870 { 2647 {
871 switch (ch) 2648 flag = true;
872 { 2649 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 } 2650 }
885 } 2651 }
2652
2653 }
2654 else
886 } 2655 {
887 } 2656 try
888} 2657 {
2658 process_nonprinting (ch);
2659 }
2660 catch (const class out_of_input &o)
2661 {
2662 // we ran out of input, retry later
2663 cmdbuf_ptr = seq_begin;
2664 break;
2665 }
889 2666
890// read the next character, currently handles UTF-8 2667 ch = NOCHAR;
891// will probably handle all sorts of other stuff in the future 2668 }
892uint32_t 2669 }
2670
2671 return flag;
2672}
2673
2674// read the next octet
2675unicode_t
2676rxvt_term::next_octet ()
2677{
2678 return cmdbuf_ptr < cmdbuf_endp
2679 ? *cmdbuf_ptr++
2680 : NOCHAR;
2681}
2682
2683// read the next character
2684unicode_t
893rxvt_term::next_char () 2685rxvt_term::next_char ()
894{ 2686{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp) 2687 while (cmdbuf_ptr < cmdbuf_endp)
898 { 2688 {
899 uint8_t ch = *cmdbuf_ptr; 2689 // assume 7-bit to be ascii ALWAYS
900 2690 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
901 if (s.cnt)
902 {
903 if ((ch & 0xc0) == 0x80)
904 {
905 cmdbuf_ptr++; 2691 return *cmdbuf_ptr++;
906 2692
907 /* continuation */ 2693 wchar_t wc;
908 s.reg = (s.reg << 6) | (ch & 0x7f); 2694 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
909 2695
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2696 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 } 2697 {
921 2698 // the mbstate stores incomplete sequences. didn't know this :/
922 if ((ch & 0xc0) == 0xc0) 2699 cmdbuf_ptr = cmdbuf_endp;
2700 break;
923 { 2701 }
2702
2703 if (len == (size_t)-1)
2704 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2705
2706 // assume wchar == unicode
924 cmdbuf_ptr++; 2707 cmdbuf_ptr += len;
925 2708 return wc & UNICODE_MASK;
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;
939 }
940 } 2709 }
941 2710
942 return NOCHAR; 2711 return NOCHAR;
943} 2712}
944 2713
945/* rxvt_cmd_getc() - Return next input character */ 2714/* rxvt_cmd_getc () - Return next input character */
946/* 2715/*
947 * Return the next input character after first passing any keyboard input 2716 * Return the next input character after first passing any keyboard input
948 * to the command. 2717 * to the command.
949 */ 2718 */
950/* INTPROTO */ 2719unicode_t
951uint32_t
952rxvt_cmd_getc(pR) 2720rxvt_term::cmd_getc ()
953{ 2721{
954 for (;;)
955 {
956 uint32_t c = R->next_char (); 2722 unicode_t c = next_char ();
2723
957 if (c != NOCHAR) 2724 if (c == NOCHAR)
958 return c; 2725 throw out_of_input;
959 2726
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; 2727 return c;
1049
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1051 XFlush (Xdisplay);
1052
1053 hidden_pointer = 1;
1054} 2728}
1055 2729
1056void 2730unicode_t
1057rxvt_term::pointer_cb (time_watcher &w) 2731rxvt_term::cmd_get8 ()
1058{ 2732{
1059 SET_R (this); 2733 unicode_t c = next_octet ();
1060 2734
1061 pointer_blank (); 2735 if (c == NOCHAR)
1062} 2736 throw out_of_input;
1063#endif
1064 2737
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; 2738 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} 2739}
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 2740
2086/*{{{ print pipe */ 2741/*{{{ print pipe */
2087/*----------------------------------------------------------------------*/ 2742/*----------------------------------------------------------------------*/
2088#ifdef PRINTPIPE 2743#ifdef PRINTPIPE
2089/* EXTPROTO */ 2744FILE *
2090FILE *
2091rxvt_popen_printer(pR) 2745rxvt_term::popen_printer ()
2092{ 2746{
2093 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2747 FILE *stream = popen (rs[Rs_print_pipe], "w");
2094 2748
2095 if (stream == NULL) 2749 if (stream == NULL)
2096 rxvt_print_error("can't open printer pipe"); 2750 rxvt_warn ("can't open printer pipe, not printing.\n");
2751
2097 return stream; 2752 return stream;
2098} 2753}
2099 2754
2100/* EXTPROTO */
2101int 2755int
2102rxvt_pclose_printer (FILE *stream) 2756rxvt_term::pclose_printer (FILE *stream)
2103{ 2757{
2104 fflush (stream); 2758 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); 2759 return pclose (stream);
2111# endif
2112} 2760}
2113 2761
2114/* 2762/*
2115 * simulate attached vt100 printer 2763 * simulate attached vt100 printer
2116 */ 2764 */
2117/* INTPROTO */
2118void 2765void
2119rxvt_process_print_pipe(pR) 2766rxvt_term::process_print_pipe ()
2120{ 2767{
2121 int done; 2768 int done;
2122 FILE *fd; 2769 FILE *fd;
2123 2770
2124 if ((fd = rxvt_popen_printer(aR)) == NULL) 2771 if ((fd = popen_printer ()) == NULL)
2125 return; 2772 return;
2126 2773
2127/* 2774 /*
2128 * Send all input to the printer until either ESC[4i or ESC[?4i 2775 * Send all input to the printer until either ESC[4i or ESC[?4i
2129 * is received. 2776 * is received.
2130 */ 2777 */
2131 for (done = 0; !done;) { 2778 for (done = 0; !done;)
2779 {
2132 unsigned char buf[8]; 2780 unsigned char buf[8];
2133 unsigned char ch; 2781 unicode_t ch;
2134 unsigned int i, len; 2782 unsigned int i, len;
2135 2783
2136 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2784 if ((ch = cmd_getc ()) != C0_ESC)
2785 {
2137 if (putc(ch, fd) == EOF) 2786 if (putc (ch, fd) == EOF)
2138 break; /* done = 1 */ 2787 break; /* done = 1 */
2139 } else { 2788 }
2789 else
2790 {
2140 len = 0; 2791 len = 0;
2141 buf[len++] = ch; 2792 buf[len++] = ch;
2142 2793
2143 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2794 if ((buf[len++] = cmd_getc ()) == '[')
2144 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2795 {
2145 buf[len++] = '?'; 2796 if ((ch = cmd_getc ()) == '?')
2146 ch = rxvt_cmd_getc(aR); 2797 {
2147 } 2798 buf[len++] = '?';
2799 ch = cmd_getc ();
2800 }
2148 if ((buf[len++] = ch) == '4') { 2801 if ((buf[len++] = ch) == '4')
2802 {
2149 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2803 if ((buf[len++] = cmd_getc ()) == 'i')
2150 break; /* done = 1 */ 2804 break; /* done = 1 */
2151 } 2805 }
2806 }
2807
2808 for (i = 0; i < len; i++)
2809 if (putc (buf[i], fd) == EOF)
2810 {
2811 done = 1;
2812 break;
2813 }
2814 }
2152 } 2815 }
2153 for (i = 0; i < len; i++) 2816
2154 if (putc(buf[i], fd) == EOF) {
2155 done = 1;
2156 break;
2157 }
2158 }
2159 }
2160 rxvt_pclose_printer(fd); 2817 pclose_printer (fd);
2161} 2818}
2162#endif /* PRINTPIPE */ 2819#endif /* PRINTPIPE */
2163/*}}} */ 2820/*}}} */
2164 2821
2165/* *INDENT-OFF* */ 2822/* *INDENT-OFF* */
2166enum { 2823enum {
2167 C1_40 = 0x40, 2824 C1_40 = 0x40,
2168 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2825 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, 2826 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, 2827 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 2828 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2172}; 2829};
2173/* *INDENT-ON* */ 2830/* *INDENT-ON* */
2174 2831
2175/*{{{ process non-printing single characters */ 2832/*{{{ process non-printing single characters */
2176/* INTPROTO */
2177void 2833void
2178rxvt_process_nonprinting(pR_ unsigned char ch) 2834rxvt_term::process_nonprinting (unicode_t ch)
2179{ 2835{
2180 switch (ch) { 2836 switch (ch)
2837 {
2838 case C0_ESC:
2839 process_escape_seq ();
2840 break;
2181 case C0_ENQ: /* terminal Status */ 2841 case C0_ENQ: /* terminal Status */
2182 if (R->rs[Rs_answerbackstring]) 2842 if (rs[Rs_answerbackstring])
2183 R->tt_write(
2184 (const unsigned char *)R->rs[Rs_answerbackstring], 2843 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2185 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2844 (unsigned int)strlen (rs[Rs_answerbackstring]));
2186 else 2845 else
2187 R->tt_write((unsigned char *)VT100_ANS, 2846 tt_write ((unsigned char *)VT100_ANS,
2188 (unsigned int)STRLEN(VT100_ANS)); 2847 (unsigned int)strlen (VT100_ANS));
2189 break; 2848 break;
2190 case C0_BEL: /* bell */ 2849 case C0_BEL: /* bell */
2191 rxvt_scr_bell(aR); 2850 scr_bell ();
2192 break; 2851 break;
2193 case C0_BS: /* backspace */ 2852 case C0_BS: /* backspace */
2194 rxvt_scr_backspace(aR); 2853 scr_backspace ();
2195 break; 2854 break;
2196 case C0_HT: /* tab */ 2855 case C0_HT: /* tab */
2197 rxvt_scr_tab(aR_ 1); 2856 scr_tab (1);
2198 break; 2857 break;
2199 case C0_CR: /* carriage return */ 2858 case C0_CR: /* carriage return */
2200 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2859 scr_gotorc (0, 0, R_RELATIVE);
2201 break; 2860 break;
2202 case C0_VT: /* vertical tab, form feed */ 2861 case C0_VT: /* vertical tab, form feed */
2203 case C0_FF: 2862 case C0_FF:
2204 case C0_LF: /* line feed */ 2863 case C0_LF: /* line feed */
2205 rxvt_scr_index(aR_ UP); 2864 scr_index (UP);
2206 break; 2865 break;
2207 case C0_SO: /* shift out - acs */ 2866 case C0_SO: /* shift out - acs */
2208 rxvt_scr_charset_choose(aR_ 1); 2867 scr_charset_choose (1);
2209 break; 2868 break;
2210 case C0_SI: /* shift in - acs */ 2869 case C0_SI: /* shift in - acs */
2211 rxvt_scr_charset_choose(aR_ 0); 2870 scr_charset_choose (0);
2212 break; 2871 break;
2872
2873#ifdef EIGHT_BIT_CONTROLS
2874 // 8-bit controls
2875 case 0x90: /* DCS */
2876 process_dcs_seq ();
2877 break;
2878 case 0x9b: /* CSI */
2879 process_csi_seq ();
2880 break;
2881 case 0x9d: /* CSI */
2882 process_osc_seq ();
2883 break;
2884#endif
2213 } 2885 }
2214} 2886}
2215/*}}} */ 2887/*}}} */
2216 2888
2217 2889
2218/*{{{ process VT52 escape sequences */ 2890/*{{{ process VT52 escape sequences */
2219/* INTPROTO */
2220void 2891void
2221rxvt_process_escape_vt52(pR_ unsigned char ch) 2892rxvt_term::process_escape_vt52 (unicode_t ch)
2222{ 2893{
2223 int row, col; 2894 int row, col;
2895
2896 switch (ch)
2224 2897 {
2225 switch (ch) {
2226 case 'A': /* cursor up */ 2898 case 'A': /* cursor up */
2227 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2899 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2228 break; 2900 break;
2229 case 'B': /* cursor down */ 2901 case 'B': /* cursor down */
2230 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2902 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2231 break; 2903 break;
2232 case 'C': /* cursor right */ 2904 case 'C': /* cursor right */
2233 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2905 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2234 break; 2906 break;
2235 case 'D': /* cursor left */ 2907 case 'D': /* cursor left */
2236 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2908 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2237 break; 2909 break;
2238 case 'H': /* cursor home */ 2910 case 'H': /* cursor home */
2239 rxvt_scr_gotorc(aR_ 0, 0, 0); 2911 scr_gotorc (0, 0, 0);
2240 break; 2912 break;
2241 case 'I': /* cursor up and scroll down if needed */ 2913 case 'I': /* cursor up and scroll down if needed */
2242 rxvt_scr_index(aR_ DN); 2914 scr_index (DN);
2243 break; 2915 break;
2244 case 'J': /* erase to end of screen */ 2916 case 'J': /* erase to end of screen */
2245 rxvt_scr_erase_screen(aR_ 0); 2917 scr_erase_screen (0);
2246 break; 2918 break;
2247 case 'K': /* erase to end of line */ 2919 case 'K': /* erase to end of line */
2248 rxvt_scr_erase_line(aR_ 0); 2920 scr_erase_line (0);
2249 break; 2921 break;
2250 case 'Y': /* move to specified row and col */ 2922 case 'Y': /* move to specified row and col */
2251 /* full command is 'ESC Y row col' where row and col 2923 /* full command is 'ESC Y row col' where row and col
2252 * are encoded by adding 32 and sending the ascii 2924 * are encoded by adding 32 and sending the ascii
2253 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2925 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2254 * etc. */ 2926 * etc. */
2255 row = rxvt_cmd_getc(aR) - ' '; 2927 row = cmd_getc () - ' ';
2256 col = rxvt_cmd_getc(aR) - ' '; 2928 col = cmd_getc () - ' ';
2257 rxvt_scr_gotorc(aR_ row, col, 0); 2929 scr_gotorc (row, col, 0);
2258 break; 2930 break;
2259 case 'Z': /* identify the terminal type */ 2931 case 'Z': /* identify the terminal type */
2260 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2932 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2261 break; 2933 break;
2262 case '<': /* turn off VT52 mode */ 2934 case '<': /* turn off VT52 mode */
2263 PrivMode(0, PrivMode_vt52); 2935 PrivMode (0, PrivMode_vt52);
2264 break; 2936 break;
2265 case 'F': /* use special graphics character set */ 2937 case 'F': /* use special graphics character set */
2266 case 'G': /* use regular character set */ 2938 case 'G': /* use regular character set */
2267 /* unimplemented */ 2939 /* unimplemented */
2268 break; 2940 break;
2269 case '=': /* use alternate keypad mode */ 2941 case '=': /* use alternate keypad mode */
2270 case '>': /* use regular keypad mode */ 2942 case '>': /* use regular keypad mode */
2271 /* unimplemented */ 2943 /* unimplemented */
2272 break; 2944 break;
2273 } 2945 }
2274} 2946}
2275/*}}} */ 2947/*}}} */
2276 2948
2277 2949
2278/*{{{ process escape sequences */ 2950/*{{{ process escape sequences */
2279/* INTPROTO */
2280void 2951void
2281rxvt_process_escape_seq(pR) 2952rxvt_term::process_escape_seq ()
2282{ 2953{
2283 unsigned char ch = rxvt_cmd_getc(aR); 2954 unicode_t ch = cmd_getc ();
2284 2955
2285 if (R->PrivateModes & PrivMode_vt52) { 2956 if (priv_modes & PrivMode_vt52)
2286 rxvt_process_escape_vt52(aR_ ch);
2287 return;
2288 }
2289 2957 {
2958 process_escape_vt52 (ch);
2959 return;
2960 }
2961
2290 switch (ch) { 2962 switch (ch)
2963 {
2291 /* case 1: do_tek_mode (); break; */ 2964 /* case 1: do_tek_mode (); break; */
2292 case '#': 2965 case '#':
2293 if (rxvt_cmd_getc(aR) == '8') 2966 if (cmd_getc () == '8')
2294 rxvt_scr_E(aR); 2967 scr_E ();
2295 break; 2968 break;
2296 case '(': 2969 case '(':
2297 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2970 scr_charset_set (0, (unsigned int)cmd_getc ());
2298 break; 2971 break;
2299 case ')': 2972 case ')':
2300 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2973 scr_charset_set (1, (unsigned int)cmd_getc ());
2301 break; 2974 break;
2302 case '*': 2975 case '*':
2303 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2976 scr_charset_set (2, (unsigned int)cmd_getc ());
2304 break; 2977 break;
2305 case '+': 2978 case '+':
2306 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2979 scr_charset_set (3, (unsigned int)cmd_getc ());
2307 break; 2980 break;
2308#ifdef MULTICHAR_SET 2981#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': 2982 case '6':
2315 rxvt_scr_backindex(aR); 2983 scr_backindex ();
2316 break; 2984 break;
2317#endif 2985#endif
2318 case '7': 2986 case '7':
2319 rxvt_scr_cursor(aR_ SAVE); 2987 scr_cursor (SAVE);
2320 break; 2988 break;
2321 case '8': 2989 case '8':
2322 rxvt_scr_cursor(aR_ RESTORE); 2990 scr_cursor (RESTORE);
2323 break; 2991 break;
2324#ifndef NO_FRILLS 2992#if ENABLE_FRILLS
2325 case '9': 2993 case '9':
2326 rxvt_scr_forwardindex(aR); 2994 scr_forwardindex ();
2327 break; 2995 break;
2328#endif 2996#endif
2329 case '=': 2997 case '=':
2330 case '>': 2998 case '>':
2331 PrivMode((ch == '='), PrivMode_aplKP); 2999 PrivMode ((ch == '='), PrivMode_aplKP);
2332 break; 3000 break;
2333 3001
2334 case C1_40: 3002 case C1_40:
2335 rxvt_cmd_getc(aR); 3003 cmd_getc ();
2336 break; 3004 break;
2337 case C1_44: 3005 case C1_44:
2338 rxvt_scr_index(aR_ UP); 3006 scr_index (UP);
2339 break; 3007 break;
2340 3008
2341 /* 8.3.87: NEXT LINE */ 3009 /* 8.3.87: NEXT LINE */
2342 case C1_NEL: /* ESC E */ 3010 case C1_NEL: /* ESC E */
2343 {
2344 uint32_t nlcr[] = { '\n', '\r' };
2345 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2346 } 3011 {
2347 break; 3012 unicode_t nlcr[] = { C0_LF, C0_CR };
3013 scr_add_lines (nlcr, 1, 2);
3014 }
3015 break;
2348 3016
2349 /* kidnapped escape sequence: Should be 8.3.48 */ 3017 /* kidnapped escape sequence: Should be 8.3.48 */
2350 case C1_ESA: /* ESC G */ 3018 case C1_ESA: /* ESC G */
2351 rxvt_process_graphics(aR); 3019 process_graphics ();
2352 break; 3020 break;
2353 3021
2354 /* 8.3.63: CHARACTER TABULATION SET */ 3022 /* 8.3.63: CHARACTER TABULATION SET */
2355 case C1_HTS: /* ESC H */ 3023 case C1_HTS: /* ESC H */
2356 rxvt_scr_set_tab(aR_ 1); 3024 scr_set_tab (1);
2357 break; 3025 break;
2358 3026
2359 /* 8.3.105: REVERSE LINE FEED */ 3027 /* 8.3.105: REVERSE LINE FEED */
2360 case C1_RI: /* ESC M */ 3028 case C1_RI: /* ESC M */
2361 rxvt_scr_index(aR_ DN); 3029 scr_index (DN);
2362 break; 3030 break;
2363 3031
2364 /* 8.3.142: SINGLE-SHIFT TWO */ 3032 /* 8.3.142: SINGLE-SHIFT TWO */
2365 /*case C1_SS2: scr_single_shift (2); break; */ 3033 /*case C1_SS2: scr_single_shift (2); break; */
2366 3034
2367 /* 8.3.143: SINGLE-SHIFT THREE */ 3035 /* 8.3.143: SINGLE-SHIFT THREE */
2368 /*case C1_SS3: scr_single_shift (3); break; */ 3036 /*case C1_SS3: scr_single_shift (3); break; */
2369 3037
2370 /* 8.3.27: DEVICE CONTROL STRING */ 3038 /* 8.3.27: DEVICE CONTROL STRING */
2371 case C1_DCS: /* ESC P */ 3039 case C1_DCS: /* ESC P */
2372 rxvt_process_dcs_seq(aR); 3040 process_dcs_seq ();
2373 break; 3041 break;
2374 3042
2375 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3043 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2376 case C1_SCI: /* ESC Z */ 3044 case C1_SCI: /* ESC Z */
2377 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3045 tt_write ((const unsigned char *)ESCZ_ANSWER,
2378 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3046 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2379 break; /* steal obsolete ESC [ c */ 3047 break; /* steal obsolete ESC [ c */
2380 3048
2381 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3049 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2382 case C1_CSI: /* ESC [ */ 3050 case C1_CSI: /* ESC [ */
2383 rxvt_process_csi_seq(aR); 3051 process_csi_seq ();
2384 break; 3052 break;
2385 3053
2386 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3054 /* 8.3.90: OPERATING SYSTEM COMMAND */
2387 case C1_OSC: /* ESC ] */ 3055 case C1_OSC: /* ESC ] */
2388 rxvt_process_osc_seq(aR); 3056 process_osc_seq ();
2389 break; 3057 break;
2390 3058
2391 /* 8.3.106: RESET TO INITIAL STATE */ 3059 /* 8.3.106: RESET TO INITIAL STATE */
2392 case 'c': 3060 case 'c':
2393 rxvt_scr_poweron(aR); 3061 mbstate.reset ();
2394 rxvt_scrollbar_show(aR_ 1); 3062 scr_poweron ();
2395 break; 3063 scrollbar_show (1);
3064 break;
2396 3065
2397 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3066 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2398 case 'n': 3067 case 'n':
2399 rxvt_scr_charset_choose(aR_ 2); 3068 scr_charset_choose (2);
2400 break; 3069 break;
2401 3070
2402 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3071 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2403 case 'o': 3072 case 'o':
2404 rxvt_scr_charset_choose(aR_ 3); 3073 scr_charset_choose (3);
2405 break; 3074 break;
2406 } 3075 }
2407} 3076}
2408/*}}} */ 3077/*}}} */
2409 3078
2410/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3079/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2411/* *INDENT-OFF* */ 3080/* *INDENT-OFF* */
2412enum { 3081enum {
2413 CSI_ICH = 0x40, 3082 CSI_ICH = 0x40,
2414 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3083 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 , 3084 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, 3085 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, 3086 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, 3087 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, 3088 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 , 3089 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 3090 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2422}; 3091};
2423 3092
2424#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3093#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2425 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3094 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2426 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3095 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2427#define get_byte_array_bit(array, bit) \ 3096#define get_byte_array_bit(array, bit) \
2428 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3097 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2429 3098
2430const unsigned char csi_defaults[] = { 3099const unsigned char csi_defaults[] =
3100 {
2431 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3101 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, */ 3102 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, */ 3103 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, [, \, ], ^, _, */ 3104 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, */ 3105 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, */ 3106 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, */ 3107 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, {, |, }, ~, */ 3108 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439}; 3109 };
2440/* *INDENT-ON* */ 3110/* *INDENT-ON* */
2441 3111
2442/* INTPROTO */
2443void 3112void
2444rxvt_process_csi_seq(pR) 3113rxvt_term::process_csi_seq ()
2445{ 3114{
2446 unsigned char ch, priv, i; 3115 unicode_t ch, priv, i;
2447 unsigned int nargs, p; 3116 unsigned int nargs, p;
2448 int n, ndef; 3117 int n, ndef;
2449 int arg[ESC_ARGS]; 3118 int arg[ESC_ARGS];
2450 3119
2451 for (nargs = ESC_ARGS; nargs > 0;) 3120 for (nargs = ESC_ARGS; nargs > 0;)
2452 arg[--nargs] = 0; 3121 arg[--nargs] = 0;
2453 3122
2454 priv = 0; 3123 priv = 0;
3124 ch = cmd_getc ();
3125 if (ch >= '<' && ch <= '?')
3126 { /* '<' '=' '>' '?' */
3127 priv = ch;
2455 ch = rxvt_cmd_getc(aR); 3128 ch = cmd_getc ();
2456 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2457 priv = ch;
2458 ch = rxvt_cmd_getc(aR);
2459 } 3129 }
3130
2460/* read any numerical arguments */ 3131 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) { 3132 for (n = -1; ch < CSI_ICH; )
3133 {
2462 if (isdigit(ch)) { 3134 if (isdigit (ch))
3135 {
2463 if (n < 0) 3136 if (n < 0)
2464 n = ch - '0'; 3137 n = ch - '0';
2465 else 3138 else
2466 n = n * 10 + ch - '0'; 3139 n = n * 10 + ch - '0';
3140 }
2467 } else if (ch == ';') { 3141 else if (ch == ';')
3142 {
2468 if (nargs < ESC_ARGS) 3143 if (nargs < ESC_ARGS)
2469 arg[nargs++] = n; 3144 arg[nargs++] = n;
2470 n = -1; 3145 n = -1;
2471 } else if (ch == '\b') { 3146 }
2472 rxvt_scr_backspace(aR); 3147 else if (IS_CONTROL (ch))
2473 } else if (ch == C0_ESC) { 3148 process_nonprinting (ch);
2474 rxvt_process_escape_seq(aR); 3149
3150 ch = cmd_getc ();
3151 }
3152
3153 if (ch > CSI_7F)
2475 return; 3154 return;
2476 } else if (ch < ' ') {
2477 rxvt_process_nonprinting(aR_ ch);
2478 }
2479 ch = rxvt_cmd_getc(aR);
2480 }
2481 3155
2482 if (ch > CSI_7F)
2483 return;
2484
2485 if (nargs < ESC_ARGS) 3156 if (nargs < ESC_ARGS)
2486 arg[nargs++] = n; 3157 arg[nargs++] = n;
2487 3158
2488 i = ch - CSI_ICH; 3159 i = ch - CSI_ICH;
2489 ndef = get_byte_array_bit(csi_defaults, i); 3160 ndef = get_byte_array_bit (csi_defaults, i);
2490 for (p = 0; p < nargs; p++) 3161 for (p = 0; p < nargs; p++)
2491 if (arg[p] == -1) 3162 if (arg[p] == -1)
2492 arg[p] = ndef; 3163 arg[p] = ndef;
2493 3164
2494#ifdef DEBUG_CMD 3165#ifdef DEBUG_CMD
2495 fprintf(stderr, "CSI "); 3166 fprintf (stderr, "CSI ");
2496 for (p = 0; p < nargs; p++) 3167 for (p = 0; p < nargs; p++)
2497 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3168 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2498 fprintf(stderr, "%c\n", ch); 3169 fprintf (stderr, "%c\n", ch);
2499#endif 3170#endif
2500 3171
2501/* 3172 /*
2502 * private mode handling 3173 * private mode handling
2503 */ 3174 */
2504 if (priv) { 3175 if (priv)
2505 switch (priv) { 3176 {
2506 case '>': 3177 switch (priv)
3178 {
3179 case '>':
2507 if (ch == CSI_DA) /* secondary device attributes */ 3180 if (ch == CSI_DA) /* secondary device attributes */
2508 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3181 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2509 break; 3182 break;
2510 case '?': 3183 case '?':
2511 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3184 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2512 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3185 process_terminal_mode (ch, priv, nargs, arg);
2513 break; 3186 break;
2514 } 3187 }
2515 return; 3188 return;
2516 } 3189 }
2517 3190
2518 switch (ch) { 3191 switch (ch)
2519/* 3192 {
3193 /*
2520 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3194 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2521 */ 3195 */
2522#ifdef PRINTPIPE 3196#ifdef PRINTPIPE
2523 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3197 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2524 switch (arg[0]) { 3198 switch (arg[0])
3199 {
2525 case 0: /* initiate transfer to primary aux device */ 3200 case 0: /* initiate transfer to primary aux device */
2526 rxvt_scr_printscreen(aR_ 0); 3201 scr_printscreen (0);
2527 break; 3202 break;
2528 case 5: /* start relay to primary aux device */ 3203 case 5: /* start relay to primary aux device */
2529 rxvt_process_print_pipe(aR); 3204 process_print_pipe ();
3205 break;
3206 }
2530 break; 3207 break;
2531 }
2532 break;
2533#endif 3208#endif
2534 3209
2535 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3210 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2536 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3211 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2537 arg[0] = -arg[0]; 3212 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 3213 /* FALLTHROUGH */
2539 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3214 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2540 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3215 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2541 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3216 scr_gotorc (arg[0], 0, RELATIVE);
2542 break; 3217 break;
2543 3218
2544 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3219 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2545 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3220 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2546#ifdef ISO6429 3221#ifdef ISO6429
2547 arg[0] = -arg[0]; 3222 arg[0] = -arg[0];
2548#else /* emulate common DEC VTs */ 3223#else /* emulate common DEC VTs */
2549 arg[0] = arg[0] ? -arg[0] : -1; 3224 arg[0] = arg[0] ? -arg[0] : -1;
2550#endif 3225#endif
2551 /* FALLTHROUGH */ 3226 /* FALLTHROUGH */
2552 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3227 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2553 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3228 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2554#ifdef ISO6429 3229#ifdef ISO6429
2555 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3230 scr_gotorc (0, arg[0], RELATIVE);
2556#else /* emulate common DEC VTs */ 3231#else /* emulate common DEC VTs */
2557 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3232 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2558#endif 3233#endif
2559 break; 3234 break;
2560 3235
2561 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3236 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2562 arg[0] = -arg[0]; 3237 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 3238 /* FALLTHROUGH */
2564 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3239 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2565 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3240 scr_gotorc (arg[0], 0, R_RELATIVE);
2566 break; 3241 break;
2567 3242
2568 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3243 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2569 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3244 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2570 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3245 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2571 break; 3246 break;
2572 3247
2573 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3248 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3249 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2575 break; 3250 break;
2576 3251
2577 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3252 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2578 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3253 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); 3254 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2580 break; 3255 break;
2581 3256
2582 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3257 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2583 arg[0] = -arg[0]; 3258 arg[0] = -arg[0];
2584 /* FALLTHROUGH */ 3259 /* FALLTHROUGH */
2585 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3260 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2586 rxvt_scr_tab(aR_ arg[0]); 3261 scr_tab (arg[0]);
2587 break; 3262 break;
2588 3263
2589 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3264 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2590 rxvt_scr_erase_screen(aR_ arg[0]); 3265 scr_erase_screen (arg[0]);
2591 break; 3266 break;
2592 3267
2593 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3268 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2594 rxvt_scr_erase_line(aR_ arg[0]); 3269 scr_erase_line (arg[0]);
2595 break; 3270 break;
2596 3271
2597 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3272 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2598 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3273 scr_insdel_chars (arg[0], INSERT);
2599 break; 3274 break;
2600 3275
2601 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3276 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2602 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3277 scr_insdel_lines (arg[0], INSERT);
2603 break; 3278 break;
2604 3279
2605 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3280 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3281 scr_insdel_lines (arg[0], DELETE);
2607 break; 3282 break;
2608 3283
2609 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3284 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2610 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3285 scr_insdel_chars (arg[0], ERASE);
2611 break; 3286 break;
2612 3287
2613 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3288 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3289 scr_insdel_chars (arg[0], DELETE);
2615 break; 3290 break;
2616 3291
2617 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3292 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2618 arg[0] = -arg[0]; 3293 arg[0] = -arg[0];
2619 /* FALLTHROUGH */ 3294 /* FALLTHROUGH */
2620 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3295 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2621 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3296 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2622 break; 3297 break;
2623 3298
2624 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3299 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2625 R->tt_write((const unsigned char *)VT100_ANS, 3300 tt_write ((const unsigned char *)VT100_ANS,
2626 (unsigned int)(sizeof(VT100_ANS) - 1)); 3301 (unsigned int) (sizeof (VT100_ANS) - 1));
2627 break; 3302 break;
2628 3303
2629 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3304 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2630 rxvt_process_sgr_mode(aR_ nargs, arg); 3305 process_sgr_mode (nargs, arg);
2631 break; 3306 break;
2632 3307
2633 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3308 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2634 switch (arg[0]) { 3309 switch (arg[0])
3310 {
2635 case 5: /* DSR requested */ 3311 case 5: /* DSR requested */
2636 R->tt_printf("\033[0n"); 3312 tt_printf ("\033[0n");
2637 break; 3313 break;
2638 case 6: /* CPR requested */ 3314 case 6: /* CPR requested */
2639 rxvt_scr_report_position(aR); 3315 scr_report_position ();
2640 break; 3316 break;
2641#if defined (ENABLE_DISPLAY_ANSWER)
2642 case 7: /* unofficial extension */ 3317 case 7: /* unofficial extension */
2643 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3318 if (options & Opt_insecure)
2644 break; 3319 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2645#endif 3320 break;
2646 case 8: /* unofficial extension */ 3321 case 8: /* unofficial extension */
2647 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3322 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3323 break;
3324 }
2648 break; 3325 break;
2649 }
2650 break;
2651 3326
2652 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3327 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2653 switch (arg[0]) { 3328 switch (arg[0])
3329 {
2654 case 0: /* char tab stop cleared at active position */ 3330 case 0: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 3331 scr_set_tab (0);
2656 break; 3332 break;
2657 /* case 1: */ /* line tab stop cleared in active line */ 3333 /* case 1: */ /* line tab stop cleared in active line */
2658 /* case 2: */ /* char tab stops cleared in active line */ 3334 /* case 2: */ /* char tab stops cleared in active line */
2659 case 3: /* all char tab stops are cleared */ 3335 case 3: /* all char tab stops are cleared */
2660 /* case 4: */ /* all line tab stops are cleared */ 3336 /* case 4: */ /* all line tab stops are cleared */
2661 case 5: /* all tab stops are cleared */ 3337 case 5: /* all tab stops are cleared */
2662 rxvt_scr_set_tab(aR_ -1); 3338 scr_set_tab (-1);
3339 break;
3340 }
2663 break; 3341 break;
2664 }
2665 break;
2666 3342
2667 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3343 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2668 switch (arg[0]) { 3344 switch (arg[0])
3345 {
2669 case 0: /* char tab stop set at active position */ 3346 case 0: /* char tab stop set at active position */
2670 rxvt_scr_set_tab(aR_ 1); 3347 scr_set_tab (1);
2671 break; /* = ESC H */ 3348 break; /* = ESC H */
2672 /* case 1: */ /* line tab stop set at active line */ 3349 /* case 1: */ /* line tab stop set at active line */
2673 case 2: /* char tab stop cleared at active position */ 3350 case 2: /* char tab stop cleared at active position */
2674 rxvt_scr_set_tab(aR_ 0); 3351 scr_set_tab (0);
2675 break; /* = ESC [ 0 g */ 3352 break; /* = ESC [ 0 g */
2676 /* case 3: */ /* line tab stop cleared at active line */ 3353 /* case 3: */ /* line tab stop cleared at active line */
2677 /* case 4: */ /* char tab stops cleared at active line */ 3354 /* case 4: */ /* char tab stops cleared at active line */
2678 case 5: /* all char tab stops are cleared */ 3355 case 5: /* all char tab stops are cleared */
2679 rxvt_scr_set_tab(aR_ -1); 3356 scr_set_tab (-1);
2680 break; /* = ESC [ 3 g */ 3357 break; /* = ESC [ 3 g */
2681 /* case 6: */ /* all line tab stops are cleared */ 3358 /* case 6: */ /* all line tab stops are cleared */
2682 } 3359 }
2683 break; 3360 break;
2684 3361
2685 case CSI_RM: /* 8.3.107: RESET MODE */ 3362 case CSI_RM: /* 8.3.107: RESET MODE */
2686 if (arg[0] == 4) 3363 if (arg[0] == 4)
2687 rxvt_scr_insert_mode(aR_ 0); 3364 scr_insert_mode (0);
2688 break; 3365 else if (arg[0] == 20)
3366 priv_modes &= ~PrivMode_LFNL;
3367 break;
2689 3368
2690 case CSI_SM: /* 8.3.126: SET MODE */ 3369 case CSI_SM: /* 8.3.126: SET MODE */
2691 if (arg[0] == 4) 3370 if (arg[0] == 4)
2692 rxvt_scr_insert_mode(aR_ 1); 3371 scr_insert_mode (1);
2693 break; 3372 else if (arg[0] == 20)
3373 priv_modes |= PrivMode_LFNL;
3374 break;
2694 3375
2695/* 3376 /*
2696 * PRIVATE USE beyond this point. All CSI_7? sequences here 3377 * PRIVATE USE beyond this point. All CSI_7? sequences here
2697 */ 3378 */
2698 case CSI_72: /* DECSTBM: set top and bottom margins */ 3379 case CSI_72: /* DECSTBM: set top and bottom margins */
2699 if (nargs == 1) 3380 if (nargs == 1)
2700 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3381 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2701 else if (nargs == 0 || arg[0] >= arg[1]) 3382 else if (nargs == 0 || arg[0] >= arg[1])
2702 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3383 scr_scroll_region (0, MAX_ROWS - 1);
2703 else 3384 else
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3385 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2705 break; 3386 break;
2706 3387
2707 case CSI_73: 3388 case CSI_73:
2708 rxvt_scr_cursor(aR_ SAVE); 3389 scr_cursor (SAVE);
2709 break; 3390 break;
2710 case CSI_75: 3391 case CSI_75:
2711 rxvt_scr_cursor(aR_ RESTORE); 3392 scr_cursor (RESTORE);
2712 break; 3393 break;
2713 3394
2714#ifndef NO_FRILLS 3395#if ENABLE_FRILLS
2715 case CSI_74: 3396 case CSI_74:
2716 rxvt_process_window_ops(aR_ arg, nargs); 3397 process_window_ops (arg, nargs);
2717 break; 3398 break;
2718#endif 3399#endif
2719 3400
2720 case CSI_78: /* DECREQTPARM */ 3401 case CSI_78: /* DECREQTPARM */
2721 if (arg[0] == 0 || arg[0] == 1) 3402 if (arg[0] == 0 || arg[0] == 1)
2722 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3403 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2723 /* FALLTHROUGH */ 3404 break;
2724 3405
2725 default: 3406 default:
2726 break; 3407 break;
2727 } 3408 }
2728} 3409}
2729/*}}} */ 3410/*}}} */
2730 3411
2731#ifndef NO_FRILLS 3412#if ENABLE_FRILLS
2732/* ARGSUSED */ 3413/* ARGSUSED */
2733/* INTPROTO */
2734void 3414void
2735rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3415rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2736{ 3416{
2737 int x, y; 3417 int x, y;
2738#if 0
2739 char *s;
2740#endif
2741 XWindowAttributes wattr; 3418 XWindowAttributes wattr;
2742 Window wdummy; 3419 Window wdummy;
3420 dDisp;
2743 3421
2744 if (nargs == 0) 3422 if (nargs == 0)
2745 return; 3423 return;
3424
2746 switch (args[0]) { 3425 switch (args[0])
3426 {
2747 /* 3427 /*
2748 * commands 3428 * commands
2749 */ 3429 */
2750 case 1: /* deiconify window */ 3430 case 1: /* deiconify window */
2751 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3431 XMapWindow (disp, TermWin.parent[0]);
2752 break; 3432 break;
2753 case 2: /* iconify window */ 3433 case 2: /* iconify window */
2754 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3434 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2755 DefaultScreen(R->Xdisplay)); 3435 break;
2756 break;
2757 case 3: /* set position (pixels) */ 3436 case 3: /* set position (pixels) */
2758 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3437 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2759 break; 3438 break;
2760 case 4: /* set size (pixels) */ 3439 case 4: /* set size (pixels) */
2761 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3440 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2762 break; 3441 break;
2763 case 5: /* raise window */ 3442 case 5: /* raise window */
2764 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3443 XRaiseWindow (disp, TermWin.parent[0]);
2765 break; 3444 break;
2766 case 6: /* lower window */ 3445 case 6: /* lower window */
2767 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3446 XLowerWindow (disp, TermWin.parent[0]);
2768 break; 3447 break;
2769 case 7: /* refresh window */ 3448 case 7: /* refresh window */
2770 rxvt_scr_touch(aR_ True); 3449 scr_touch (true);
2771 break; 3450 break;
2772 case 8: /* set size (chars) */ 3451 case 8: /* set size (chars) */
2773 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3452 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2774 (unsigned int)(args[1] * R->TermWin.fheight)); 3453 (unsigned int) (args[1] * TermWin.fheight));
2775 break; 3454 break;
3455
3456 //case 9: NYI, TODO, restore maximized window or maximize window
2776 default: 3457 default:
2777 if (args[0] >= 24) /* set height (chars) */ 3458 if (args[0] >= 24) /* set height (chars) */
2778 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3459 set_widthheight ((unsigned int)TermWin.width,
2779 (unsigned int)(args[1] * R->TermWin.fheight)); 3460 (unsigned int) (args[1] * TermWin.fheight));
2780 break; 3461 break;
3462
3463
2781 /* 3464 /*
2782 * reports - some output format copied from XTerm 3465 * reports - some output format copied from XTerm
2783 */ 3466 */
2784 case 11: /* report window state */ 3467 case 11: /* report window state */
2785 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3468 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2786 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3469 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2787 break; 3470 break;
2788 case 13: /* report window position */ 3471 case 13: /* report window position */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3472 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2790 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3473 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2791 -wattr.border_width, -wattr.border_width, 3474 -wattr.border_width, -wattr.border_width,
2792 &x, &y, &wdummy); 3475 &x, &y, &wdummy);
2793 R->tt_printf("\033[3;%d;%dt", x, y); 3476 tt_printf ("\033[3;%d;%dt", x, y);
2794 break; 3477 break;
2795 case 14: /* report window size (pixels) */ 3478 case 14: /* report window size (pixels) */
2796 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3479 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2797 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3480 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2798 break; 3481 break;
3482 case 18: /* report text area size (chars) */
3483 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3484 break;
2799 case 18: /* report window size (chars) */ 3485 case 19: /* report window size (chars) */
2800 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3486 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2801 break; 3487 break;
2802#if 0 /* XXX: currently disabled due to security concerns */
2803 case 20: /* report icon label */ 3488 case 20: /* report icon label */
3489 {
3490 char *s;
2804 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3491 XGetIconName (disp, TermWin.parent[0], &s);
2805 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3492 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2806 break; 3493 XFree (s);
3494 }
3495 break;
2807 case 21: /* report window title */ 3496 case 21: /* report window title */
3497 {
3498 char *s;
2808 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3499 XFetchName (disp, TermWin.parent[0], &s);
2809 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3500 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2810 break; 3501 XFree (s);
2811#endif 3502 }
3503 break;
2812 } 3504 }
2813} 3505}
2814#endif 3506#endif
2815 3507
2816/*----------------------------------------------------------------------*/ 3508/*----------------------------------------------------------------------*/
2817/* 3509/*
2818 * get input up until STRING TERMINATOR (or BEL) 3510 * get input up until STRING TERMINATOR (or BEL)
2819 * ends_how is terminator used. returned input must be free()d 3511 * ends_how is terminator used. returned input must be free()'d
2820 */ 3512 */
2821/* INTPROTO */
2822unsigned char * 3513unsigned char *
2823rxvt_get_to_st(pR_ unsigned char *ends_how) 3514rxvt_term::get_to_st (unicode_t &ends_how)
2824{ 3515{
2825 int seen_esc = 0; /* seen escape? */ 3516 unicode_t ch;
3517 bool seen_esc = false;
2826 unsigned int n = 0; 3518 unsigned int n = 0;
2827 unsigned char *s; 3519 wchar_t string[STRING_MAX];
2828 unsigned char ch, string[STRING_MAX];
2829 3520
2830 for (; (ch = rxvt_cmd_getc(aR));) { 3521 while ((ch = cmd_getc ()) != NOCHAR)
2831 if (ch == C0_BEL 3522 {
2832 || ch == CHAR_ST 3523 if (seen_esc)
2833 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3524 {
3525 if (ch == 0x5c) /* 7bit ST */
3526 break;
3527 else
3528 return NULL;
3529 }
3530 else if (ch == C0_ESC)
3531 {
3532 seen_esc = true;
3533 continue;
3534 }
3535 else if (ch == C0_BEL || ch == CHAR_ST)
2834 break; 3536 break;
2835 if (ch == C0_ESC) { 3537 else if (ch < 0x20)
2836 seen_esc = 1;
2837 continue;
2838 } else if (ch == '\t')
2839 ch = ' '; /* translate '\t' to space */
2840 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2841 return NULL; /* other control character - exit */ 3538 return NULL; /* other control character - exit */
3539
3540 seen_esc = false;
3541
2842 if (n < sizeof(string) - 1) 3542 if (n >= sizeof (string) - 1)
3543 // stop at some sane length
3544 return NULL;
3545
3546 if (ch == C0_SYN)
3547 string[n++] = cmd_get8 ();
3548 else
2843 string[n++] = ch; 3549 string[n++] = ch;
2844 seen_esc = 0;
2845 } 3550 }
3551
2846 string[n++] = '\0'; 3552 string[n++] = '\0';
2847 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3553
2848 return NULL;
2849 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3554 ends_how = (ch == 0x5c ? C0_ESC : ch);
2850 STRNCPY(s, string, n); 3555
2851 return s; 3556 return (unsigned char *)rxvt_wcstombs (string);
2852} 3557}
2853 3558
2854/*----------------------------------------------------------------------*/ 3559/*----------------------------------------------------------------------*/
2855/* 3560/*
2856 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3561 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2857 */ 3562 */
2858/* INTPROTO */
2859void 3563void
2860rxvt_process_dcs_seq(pR) 3564rxvt_term::process_dcs_seq ()
2861{ 3565{
2862 unsigned char eh, *s; 3566 unsigned char *s;
2863/* 3567 unicode_t eh;
3568
3569 /*
2864 * Not handled yet 3570 * Not handled yet
2865 */ 3571 */
2866 s = rxvt_get_to_st(aR_ &eh); 3572 s = get_to_st (eh);
2867 if (s) 3573 if (s)
2868 free(s); 3574 free (s);
3575
2869 return; 3576 return;
2870} 3577}
2871 3578
2872/*----------------------------------------------------------------------*/ 3579/*----------------------------------------------------------------------*/
2873/* 3580/*
2874 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3581 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2875 */ 3582 */
2876/* INTPROTO */
2877void 3583void
2878rxvt_process_osc_seq(pR) 3584rxvt_term::process_osc_seq ()
2879{ 3585{
2880 unsigned char ch, eh, *s; 3586 unicode_t ch, eh;
2881 int arg; 3587 int arg;
2882 3588
2883 ch = rxvt_cmd_getc(aR); 3589 ch = cmd_getc ();
2884 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3590 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2885 arg = arg * 10 + (ch - '0'); 3591 arg = arg * 10 + (ch - '0');
2886 3592
2887 if (ch == ';') { 3593 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 } 3594 {
3595 unsigned char *s = get_to_st (eh);
3596
3597 if (s)
3598 {
3599 process_xterm_seq (arg, (char *)s, eh);
3600 free (s);
3601 }
3602 }
2905} 3603}
3604
3605void
3606rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3607{
3608 if (str[0] == '?' && !str[1])
3609 {
3610 unsigned short r, g, b;
3611 pix_colors_focused[color].get (display, r, g, b);
3612 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3613 }
3614 else
3615 set_window_color (color, str);
3616}
3617
2906/* 3618/*
2907 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3619 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2908 * 0 = change iconName/title 3620 * 0 = change iconName/title
2909 * 1 = change iconName 3621 * 1 = change iconName
2910 * 2 = change title 3622 * 2 = change title
2911 * 4 = change color 3623 * 4 = change color
3624 * 10 = change fg color
3625 * 11 = change bg color
2912 * 12 = change text color 3626 * 12 = change text color
2913 * 13 = change mouse foreground color 3627 * 13 = change mouse foreground color
2914 * 17 = change highlight character colour 3628 * 17 = change highlight character colour
2915 * 18 = change bold character color 3629 * 18 = change bold character color
2916 * 19 = change underlined character color 3630 * 19 = change underlined character color
2917 * 46 = change logfile (not implemented) 3631 * 46 = change logfile (not implemented)
2918 * 50 = change font 3632 * 50 = change font
2919 * 3633 *
2920 * rxvt extensions: 3634 * rxvt extensions:
2921 * 10 = menu (may change in future)
2922 * 20 = bg pixmap 3635 * 20 = bg pixmap
2923 * 39 = change default fg color 3636 * 39 = change default fg color
2924 * 49 = change default bg color 3637 * 49 = change default bg color
2925 * 55 = dump scrollback buffer and all of screen 3638 * 55 = dump scrollback buffer and all of screen
3639 * 701 = change locale
3640 * 702 = find font
3641 * 703 = menu
2926 */ 3642 */
2927/* EXTPROTO */
2928void 3643void
2929rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3644rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2930{ 3645{
2931 int changed = 0; 3646 int changed = 0;
2932 int color; 3647 int color;
2933 char *buf, *name; 3648 char *buf, *name;
3649 bool query = str[0] == '?' && !str[1];
3650 int saveop = op;
3651 dDisp;
2934 3652
2935 assert(str != NULL); 3653 assert (str != NULL);
2936 switch (op) { 3654 switch (op)
3655 {
2937 case XTerm_name: 3656 case XTerm_name:
2938 rxvt_set_title(aR_ str); 3657 set_title (str);
2939 /* FALLTHROUGH */ 3658 /* FALLTHROUGH */
2940 case XTerm_iconName: 3659 case XTerm_iconName:
2941 rxvt_set_iconName(aR_ str); 3660 set_icon_name (str);
2942 break; 3661 break;
2943 case XTerm_title: 3662 case XTerm_title:
2944 rxvt_set_title(aR_ str); 3663 set_title (str);
2945 break; 3664 break;
3665 case XTerm_property:
3666 if (str[0] == '?')
3667 {
3668 Atom prop = display->atom (str + 1);
3669 Atom actual_type;
3670 int actual_format;
3671 unsigned long nitems;
3672 unsigned long bytes_after;
3673 unsigned char *value = 0;
3674 const char *str = "";
3675
3676 if (prop
3677 && XGetWindowProperty (disp, TermWin.parent[0],
3678 prop, 0, 1<<16, 0, AnyPropertyType,
3679 &actual_type, &actual_format,
3680 &nitems, &bytes_after, &value) == Success
3681 && actual_type != None
3682 && actual_format == 8)
3683 str = (const char *)(value);
3684
3685 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3686
3687 XFree (value);
3688 }
3689 else
3690 {
3691 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3692
3693 if (eq)
3694 {
3695 *eq = 0;
3696 set_utf8_property (display->atom (str), eq + 1);
3697 }
3698 else
3699 XDeleteProperty (disp, TermWin.parent[0],
3700 display->atom (str));
3701 }
3702 break;
3703
2946 case XTerm_Color: 3704 case XTerm_Color:
2947 for (buf = (char *)str; buf && *buf;) { 3705 for (buf = (char *)str; buf && *buf;)
3706 {
2948 if ((name = STRCHR(buf, ';')) == NULL) 3707 if ((name = strchr (buf, ';')) == NULL)
2949 break; 3708 break;
3709
2950 *name++ = '\0'; 3710 *name++ = '\0';
2951 color = atoi(buf); 3711 color = atoi (buf);
3712
2952 if (color < 0 || color >= TOTAL_COLORS) 3713 if (color < 0 || color >= TOTAL_COLORS)
2953 break; 3714 break;
3715
2954 if ((buf = STRCHR(name, ';')) != NULL) 3716 if ((buf = strchr (name, ';')) != NULL)
2955 *buf++ = '\0'; 3717 *buf++ = '\0';
2956 rxvt_set_window_color(aR_ color + minCOLOR, name); 3718
2957 } 3719 if (name[0] == '?' && !name[1])
2958 break; 3720 {
3721 unsigned short r, g, b;
3722 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3723 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3724 }
3725 else
3726 set_window_color (color + minCOLOR, name);
3727 }
3728 break;
3729 case XTerm_Color00:
3730 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3731 break;
3732 case XTerm_Color01:
3733 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3734 break;
2959#ifndef NO_CURSORCOLOR 3735#ifndef NO_CURSORCOLOR
2960 case XTerm_Color_cursor: 3736 case XTerm_Color_cursor:
2961 rxvt_set_window_color(aR_ Color_cursor, str); 3737 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2962 break; 3738 break;
2963#endif 3739#endif
2964 case XTerm_Color_pointer: 3740 case XTerm_Color_pointer_fg:
2965 rxvt_set_window_color(aR_ Color_pointer, str); 3741 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2966 break; 3742 break;
3743 case XTerm_Color_pointer_bg:
3744 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3745 break;
2967#ifndef NO_BOLD_UNDERLINE_REVERSE 3746#ifndef NO_BOLD_UNDERLINE_REVERSE
2968 case XTerm_Color_BD: 3747 case XTerm_Color_BD:
2969 rxvt_set_window_color(aR_ Color_BD, str); 3748 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2970 break; 3749 break;
3750 case XTerm_Color_IT:
3751 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3752 break;
2971 case XTerm_Color_UL: 3753 case XTerm_Color_UL:
2972 rxvt_set_window_color(aR_ Color_UL, str); 3754 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2973 break; 3755 break;
2974 case XTerm_Color_RV: 3756 case XTerm_Color_RV:
2975 rxvt_set_window_color(aR_ Color_RV, str); 3757 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2976 break; 3758 break;
2977#endif 3759#endif
3760#if TRANSPARENT && TINTING
3761 case XTerm_Color_tint:
3762 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3763 check_our_parents ();
3764 if (am_transparent)
3765 want_full_refresh = want_refresh = 1;
3766 break;
3767#endif
2978 3768
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: 3769 case XTerm_Pixmap:
2986 if (*str != ';') { 3770 if (*str != ';')
3771 {
2987#if XPM_BACKGROUND 3772#if XPM_BACKGROUND
2988 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3773 scale_pixmap (""); /* reset to default scaling */
2989 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3774 set_bgPixmap (str); /* change pixmap */
2990#endif 3775#endif
2991 rxvt_scr_touch(aR_ True); 3776 scr_touch (true);
2992 } 3777 }
2993 while ((str = STRCHR(str, ';')) != NULL) { 3778 while ((str = strchr (str, ';')) != NULL)
2994 str++; 3779 {
3780 str++;
2995#if XPM_BACKGROUND 3781#if XPM_BACKGROUND
2996 changed += rxvt_scale_pixmap(aR_ str); 3782 changed += scale_pixmap (str);
2997#endif 3783#endif
2998 } 3784 }
2999 if (changed) { 3785
3786 if (changed)
3787 {
3000#ifdef XPM_BACKGROUND 3788#ifdef XPM_BACKGROUND
3001 rxvt_resize_pixmap(aR); 3789 resize_pixmap ();
3002#endif 3790#endif
3003 rxvt_scr_touch(aR_ True); 3791 scr_touch (true);
3004 } 3792 }
3005 break; 3793 break;
3006 3794
3007 case XTerm_restoreFG: 3795 case XTerm_restoreFG:
3008 rxvt_set_window_color(aR_ Color_fg, str); 3796 set_window_color (Color_fg, str);
3009 break; 3797 break;
3010 case XTerm_restoreBG: 3798 case XTerm_restoreBG:
3011 rxvt_set_window_color(aR_ Color_bg, str); 3799 set_window_color (Color_bg, str);
3012 break; 3800 break;
3801
3013 case XTerm_logfile: 3802 case XTerm_logfile:
3014 break; 3803 // TODO, when secure mode?
3804 break;
3805
3015 case XTerm_font: 3806 case XTerm_font:
3016 rxvt_change_font(aR_ 0, str); 3807 op = URxvt_font;
3017 break; 3808 case URxvt_font:
3809#if ENABLE_STYLES
3810 case URxvt_boldFont:
3811 case URxvt_italicFont:
3812 case URxvt_boldItalicFont:
3813#endif
3814 if (query)
3815 tt_printf ("\33]%d;%-.250s%c", saveop,
3816 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3817 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3818 resp);
3819 else
3820 {
3821 const char *&res = rs[Rs_font + (op - URxvt_font)];
3822
3823 res = strdup (str);
3824 allocated.push_back ((void *)res);
3825 set_fonts ();
3826 }
3827 break;
3828
3829#if ENABLE_FRILLS
3830 case XTerm_locale:
3831 if (query)
3832 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3833 else
3834 {
3835 set_locale (str);
3836 pty.set_utf8_mode (enc_utf8);
3837# ifdef USE_XIM
3838 im_cb ();
3839# endif
3840 }
3841 break;
3842#endif
3843
3844#ifdef MENUBAR
3845 case XTerm_Menu:
3846 if (options & Opt_insecure)
3847 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3848 break;
3849#endif
3018#if 0 3850#if 0
3019 case XTerm_dumpscreen: /* no error notices */ 3851 case XTerm_dumpscreen: /* no error notices */
3020 { 3852 {
3021 int fd; 3853 int fd;
3022 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3854 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3023 rxvt_scr_dump(aR_ fd); 3855 {
3024 close(fd); 3856 scr_dump (fd);
3025 } 3857 close (fd);
3026 } 3858 }
3027 break; 3859 }
3860 break;
3028#endif 3861#endif
3029 } 3862 }
3030} 3863}
3031/*----------------------------------------------------------------------*/ 3864/*----------------------------------------------------------------------*/
3032 3865
… …
3038 * 's' = save 3871 * 's' = save
3039 * 'r' = restore 3872 * 'r' = restore
3040 * 't' = toggle 3873 * 't' = toggle
3041 * so no need for fancy checking 3874 * so no need for fancy checking
3042 */ 3875 */
3043/* INTPROTO */
3044int 3876int
3045rxvt_privcases(pR_ int mode, unsigned long bit) 3877rxvt_term::privcases (int mode, unsigned long bit)
3046{ 3878{
3047 int state; 3879 int state;
3048 3880
3049 if (mode == 's') { 3881 if (mode == 's')
3050 R->SavedModes |= (R->PrivateModes & bit); 3882 {
3051 return -1; 3883 SavedModes |= (priv_modes & bit);
3052 } else { 3884 return -1;
3885 }
3886 else
3887 {
3053 if (mode == 'r') 3888 if (mode == 'r')
3054 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3889 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3055 else 3890 else
3056 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3891 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3057 PrivMode(state, bit); 3892 PrivMode (state, bit);
3058 } 3893 }
3894
3059 return state; 3895 return state;
3060} 3896}
3061 3897
3062/* we're not using priv _yet_ */ 3898/* we're not using priv _yet_ */
3063/* INTPROTO */
3064void 3899void
3065rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3900rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3066{ 3901{
3067 unsigned int i, j; 3902 unsigned int i, j;
3068 int state; 3903 int state;
3904
3069 static const struct { 3905 static const struct
3906 {
3070 const int argval; 3907 const int argval;
3071 const unsigned long bit; 3908 const unsigned long bit;
3909 }
3910
3072 } argtopriv[] = { 3911 argtopriv[] = {
3073 { 1, PrivMode_aplCUR }, 3912 { 1, PrivMode_aplCUR },
3074 { 2, PrivMode_vt52 }, 3913 { 2, PrivMode_vt52 },
3075 { 3, PrivMode_132 }, 3914 { 3, PrivMode_132 },
3076 { 4, PrivMode_smoothScroll }, 3915 { 4, PrivMode_smoothScroll },
3077 { 5, PrivMode_rVideo }, 3916 { 5, PrivMode_rVideo },
3078 { 6, PrivMode_relOrigin }, 3917 { 6, PrivMode_relOrigin },
3079 { 7, PrivMode_Autowrap }, 3918 { 7, PrivMode_Autowrap },
3080 { 9, PrivMode_MouseX10 }, 3919 // 8, bi-directional support mode
3920 { 9, PrivMode_MouseX10 },
3081#ifdef menuBar_esc 3921#ifdef menuBar_esc
3082 { menuBar_esc, PrivMode_menuBar }, 3922 { menuBar_esc, PrivMode_menuBar },
3083#endif 3923#endif
3924 // 18, 19 printing-related
3925 { 25, PrivMode_VisibleCursor },
3084#ifdef scrollBar_esc 3926#ifdef scrollBar_esc
3085 { scrollBar_esc, PrivMode_scrollBar }, 3927 { scrollBar_esc, PrivMode_scrollBar },
3086#endif 3928#endif
3087 { 25, PrivMode_VisibleCursor }, 3929 { 35, PrivMode_ShiftKeys }, // rxvt extension
3088 { 35, PrivMode_ShiftKeys }, 3930 { 40, PrivMode_132OK },
3089 { 40, PrivMode_132OK }, 3931 // 41 xterm more fixes NYI
3090 { 47, PrivMode_Screen }, 3932 // 45 margin bell NYI
3091 { 66, PrivMode_aplKP }, 3933 // 46 start logging
3934 { 47, PrivMode_Screen },
3935 { 66, PrivMode_aplKP },
3092#ifndef NO_BACKSPACE_KEY 3936#ifndef NO_BACKSPACE_KEY
3093 { 67, PrivMode_BackSpace }, 3937 { 67, PrivMode_BackSpace },
3094#endif 3938#endif
3095 { 1000, PrivMode_MouseX11 }, 3939 { 1000, PrivMode_MouseX11 },
3096 { 1010, PrivMode_TtyOutputInh }, 3940 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3097 { 1011, PrivMode_Keypress }, 3941 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3098 { 1047, PrivMode_Screen }, 3942 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3099 }; 3943 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3944 { 1011, PrivMode_Keypress }, // rxvt extension
3945 // 1035 enable modifiers for alt, numlock NYI
3946 // 1036 send ESC for meta keys NYI
3947 // 1037 send DEL for keypad delete NYI
3948 { 1047, PrivMode_Screen },
3949 // 1048 save and restore cursor
3950 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3951 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3952 };
3100 3953
3101 if (nargs == 0) 3954 if (nargs == 0)
3102 return; 3955 return;
3103 3956
3104/* make lo/hi boolean */ 3957 /* make lo/hi boolean */
3105 if (mode == 'l') 3958 if (mode == 'l')
3106 mode = 0; /* reset */ 3959 mode = 0; /* reset */
3107 else if (mode == 'h') 3960 else if (mode == 'h')
3108 mode = 1; /* set */ 3961 mode = 1; /* set */
3109 3962
3110 for (i = 0; i < nargs; i++) { 3963 for (i = 0; i < nargs; i++)
3964 {
3111 state = -1; 3965 state = -1;
3112 3966
3113 /* basic handling */ 3967 /* basic handling */
3114 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3968 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3115 if (argtopriv[j].argval == arg[i]) { 3969 if (argtopriv[j].argval == arg[i])
3970 {
3116 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3971 state = privcases (mode, argtopriv[j].bit);
3117 break; 3972 break;
3118 } 3973 }
3119 3974
3120 /* extra handling for values with state unkept */ 3975 /* extra handling for values with state unkept */
3121 if (state == -1)
3122 switch (arg[i]) { 3976 switch (arg[i])
3977 {
3123 case 1048: /* alternative cursor save */ 3978 case 1048: /* alternative cursor save */
3124 if (mode == 0) 3979 case 1049:
3125 rxvt_scr_cursor(aR_ RESTORE); 3980 if (options & Opt_secondaryScreen)
3126 else if (mode == 1) 3981 if (mode == 0)
3127 rxvt_scr_cursor(aR_ SAVE); 3982 scr_cursor (RESTORE);
3128 /* FALLTHROUGH */ 3983 else if (mode == 1)
3129 default: 3984 scr_cursor (SAVE);
3130 continue; /* for(;i;) */ 3985 break;
3131 } 3986 }
3132 3987
3988 if (state >= 0)
3133 /* extra handling for values with valid 0 or 1 state */ 3989 /* extra handling for values with valid 0 or 1 state */
3134 switch (arg[i]) { 3990 switch (arg[i])
3991 {
3135 /* case 1: - application cursor keys */ 3992 /* case 1: - application cursor keys */
3136 case 2: /* VT52 mode */ 3993 case 2: /* VT52 mode */
3137 /* oddball mode. should be set regardless of set/reset 3994 /* oddball mode. should be set regardless of set/reset
3138 * parameter. Return from VT52 mode with an ESC < from 3995 * parameter. Return from VT52 mode with an ESC < from
3139 * within VT52 mode 3996 * within VT52 mode
3140 */ 3997 */
3141 PrivMode(1, PrivMode_vt52); 3998 PrivMode (1, PrivMode_vt52);
3142 break; 3999 break;
3143 case 3: /* 80/132 */ 4000 case 3: /* 80/132 */
3144 if (R->PrivateModes & PrivMode_132OK) 4001 if (priv_modes & PrivMode_132OK)
3145 rxvt_set_widthheight(aR_ 4002 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3146 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4003 break;
3147 (unsigned int)R->TermWin.height);
3148 break;
3149 case 4: /* smooth scrolling */ 4004 case 4: /* smooth scrolling */
3150 if (state) 4005 if (state)
3151 R->Options &= ~Opt_jumpScroll; 4006 options &= ~Opt_jumpScroll;
3152 else 4007 else
3153 R->Options |= Opt_jumpScroll; 4008 options |= Opt_jumpScroll;
3154 break; 4009 break;
3155 case 5: /* reverse video */ 4010 case 5: /* reverse video */
3156 rxvt_scr_rvideo_mode(aR_ state); 4011 scr_rvideo_mode (state);
3157 break; 4012 break;
3158 case 6: /* relative/absolute origins */ 4013 case 6: /* relative/absolute origins */
3159 rxvt_scr_relative_origin(aR_ state); 4014 scr_relative_origin (state);
3160 break; 4015 break;
3161 case 7: /* autowrap */ 4016 case 7: /* autowrap */
3162 rxvt_scr_autowrap(aR_ state); 4017 scr_autowrap (state);
3163 break; 4018 break;
3164 /* case 8: - auto repeat, can't do on a per window basis */ 4019 /* case 8: - auto repeat, can't do on a per window basis */
3165 case 9: /* X10 mouse reporting */ 4020 case 9: /* X10 mouse reporting */
3166 if (state) /* orthogonal */ 4021 if (state) /* orthogonal */
3167 R->PrivateModes &= ~(PrivMode_MouseX11); 4022 priv_modes &= ~PrivMode_MouseX11;
3168 break; 4023 break;
3169#ifdef menuBar_esc 4024#ifdef menuBar_esc
3170 case menuBar_esc: 4025 case menuBar_esc:
3171#ifdef MENUBAR 4026#ifdef MENUBAR
3172 rxvt_map_menuBar(aR_ state); 4027 map_menuBar (state);
3173#endif 4028#endif
3174 break; 4029 break;
3175#endif 4030#endif
3176#ifdef scrollBar_esc 4031#ifdef scrollBar_esc
3177 case scrollBar_esc: 4032 case scrollBar_esc:
3178 if (rxvt_scrollbar_mapping(aR_ state)) { 4033 if (scrollbar_mapping (state))
3179 rxvt_resize_all_windows(aR_ 0, 0, 0); 4034 {
3180 rxvt_scr_touch(aR_ True); 4035 resize_all_windows (0, 0, 0);
3181 } 4036 scr_touch (true);
3182 break; 4037 }
4038 break;
3183#endif 4039#endif
3184 case 25: /* visible/invisible cursor */ 4040 case 25: /* visible/invisible cursor */
3185 rxvt_scr_cursor_visible(aR_ state); 4041 scr_cursor_visible (state);
3186 break; 4042 break;
3187 /* case 35: - shift keys */ 4043 /* case 35: - shift keys */
3188 /* case 40: - 80 <--> 132 mode */ 4044 /* case 40: - 80 <--> 132 mode */
3189 case 47: /* secondary screen */ 4045 case 47: /* secondary screen */
3190 rxvt_scr_change_screen(aR_ state); 4046 scr_change_screen (state);
3191 break; 4047 break;
3192 /* case 66: - application key pad */ 4048 /* case 66: - application key pad */
3193 /* case 67: - backspace key */ 4049 /* case 67: - backspace key */
3194 case 1000: /* X11 mouse reporting */ 4050 case 1000: /* X11 mouse reporting */
3195 if (state) /* orthogonal */ 4051 if (state) /* orthogonal */
3196 R->PrivateModes &= ~(PrivMode_MouseX10); 4052 priv_modes &= ~PrivMode_MouseX10;
3197 break; 4053 break;
3198#if 0 4054#if 0
3199 case 1001: 4055 case 1001:
3200 break; /* X11 mouse highlighting */ 4056 break; /* X11 mouse highlighting */
3201#endif 4057#endif
3202 case 1010: /* scroll to bottom on TTY output inhibit */ 4058 case 1010: /* scroll to bottom on TTY output inhibit */
3203 if (state) 4059 if (state)
3204 R->Options &= ~Opt_scrollTtyOutput; 4060 options &= ~Opt_scrollTtyOutput;
3205 else 4061 else
3206 R->Options |= Opt_scrollTtyOutput; 4062 options |= Opt_scrollTtyOutput;
3207 break; 4063 break;
3208 case 1011: /* scroll to bottom on key press */ 4064 case 1011: /* scroll to bottom on key press */
3209 if (state) 4065 if (state)
3210 R->Options |= Opt_scrollTtyKeypress; 4066 options |= Opt_scrollTtyKeypress;
3211 else 4067 else
3212 R->Options &= ~Opt_scrollTtyKeypress; 4068 options &= ~Opt_scrollTtyKeypress;
3213 break; 4069 break;
3214 case 1047: /* secondary screen w/ clearing */ 4070 case 1047: /* secondary screen w/ clearing last */
4071 if (options & Opt_secondaryScreen)
3215 if (R->current_screen != PRIMARY) 4072 if (current_screen != PRIMARY)
3216 rxvt_scr_erase_screen(aR_ 2); 4073 scr_erase_screen (2);
3217 rxvt_scr_change_screen(aR_ state); 4074 scr_change_screen (state);
3218 /* FALLTHROUGH */ 4075 break;
3219 default: 4076 case 1049: /* secondary screen w/ clearing first */
3220 break; 4077 scr_change_screen (state);
3221 } 4078 if (options & Opt_secondaryScreen)
4079 if (current_screen != PRIMARY)
4080 scr_erase_screen (2);
4081 break;
4082 default:
4083 break;
4084 }
3222 } 4085 }
3223} 4086}
3224/*}}} */ 4087/*}}} */
3225 4088
3226/*{{{ process sgr sequences */ 4089/*{{{ process sgr sequences */
3227/* INTPROTO */
3228void 4090void
3229rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4091rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3230{ 4092{
3231 unsigned int i; 4093 unsigned int i;
3232 short rendset; 4094 short rendset;
3233 int rendstyle; 4095 int rendstyle;
3234 4096
3235 if (nargs == 0) { 4097 if (nargs == 0)
3236 rxvt_scr_rendition(aR_ 0, ~RS_None);
3237 return;
3238 } 4098 {
4099 scr_rendition (0, ~RS_None);
4100 return;
4101 }
4102
3239 for (i = 0; i < nargs; i++) { 4103 for (i = 0; i < nargs; i++)
4104 {
3240 rendset = -1; 4105 rendset = -1;
3241 switch (arg[i]) { 4106 switch (arg[i])
3242 case 0: 4107 {
4108 case 0:
3243 rendset = 0, rendstyle = ~RS_None; 4109 rendset = 0, rendstyle = ~RS_None;
3244 break; 4110 break;
3245 case 1: 4111 case 1:
3246 rendset = 1, rendstyle = RS_Bold; 4112 rendset = 1, rendstyle = RS_Bold;
3247 break; 4113 break;
3248 case 4: 4114 //case 2: // low intensity
4115 case 3:
4116 rendset = 1, rendstyle = RS_Italic;
4117 break;
4118 case 4:
3249 rendset = 1, rendstyle = RS_Uline; 4119 rendset = 1, rendstyle = RS_Uline;
3250 break; 4120 break;
3251 case 5: 4121 case 5: // slowly blinking
4122 case 6: // rapidly blinking
3252 rendset = 1, rendstyle = RS_Blink; 4123 rendset = 1, rendstyle = RS_Blink;
3253 break; 4124 break;
3254 case 7: 4125 //case 6: // scoansi light background
4126 case 7:
3255 rendset = 1, rendstyle = RS_RVid; 4127 rendset = 1, rendstyle = RS_RVid;
3256 break; 4128 break;
3257 case 22: 4129 case 8:
4130 // invisible. NYI
4131 break;
4132 //case 9: // crossed out
4133 //case 10: // scoansi acs off, primary font
4134 //case 11: // scoansi acs on, first alt font
4135 //case 12: // scoansi acs on, |0x80, second alt font
4136 //...
4137 //case 19: // ninth alt font
4138 //case 20: // gothic
4139 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3258 rendset = 0, rendstyle = RS_Bold; 4140 rendset = 0, rendstyle = RS_Bold;
3259 break; 4141 break;
3260 case 24: 4142 case 22: // normal intensity
4143 rendset = 0, rendstyle = RS_Bold;
4144 break;
4145 case 23: // disable italic
4146 rendset = 0, rendstyle = RS_Italic;
4147 break;
4148 case 24:
3261 rendset = 0, rendstyle = RS_Uline; 4149 rendset = 0, rendstyle = RS_Uline;
3262 break; 4150 break;
3263 case 25: 4151 case 25:
3264 rendset = 0, rendstyle = RS_Blink; 4152 rendset = 0, rendstyle = RS_Blink;
3265 break; 4153 break;
3266 case 27: 4154 case 26: // variable spacing (iso 8613)
4155 rendset = 0, rendstyle = RS_Blink;
4156 break;
4157 case 27:
3267 rendset = 0, rendstyle = RS_RVid; 4158 rendset = 0, rendstyle = RS_RVid;
3268 break; 4159 break;
3269 } 4160 //case 28: // visible. NYI
4161 //case 29: // not crossed-out
4162 }
4163
3270 if (rendset != -1) { 4164 if (rendset != -1)
3271 rxvt_scr_rendition(aR_ rendset, rendstyle); 4165 {
4166 scr_rendition (rendset, rendstyle);
3272 continue; /* for(;i;) */ 4167 continue; /* for (;i;) */
3273 } 4168 }
3274 4169
3275 switch (arg[i]) { 4170 switch (arg[i])
3276 case 30: 4171 {
4172 case 30:
3277 case 31: /* set fg color */ 4173 case 31: /* set fg color */
3278 case 32: 4174 case 32:
3279 case 33: 4175 case 33:
3280 case 34: 4176 case 34:
3281 case 35: 4177 case 35:
3282 case 36: 4178 case 36:
3283 case 37: 4179 case 37:
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4180 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3285 Color_fg); 4181 break;
3286 break; 4182 case 38: // set fg color, ISO 8613-6
3287#ifdef TTY_256COLOR
3288 case 38:
3289 if (nargs > i + 2 && arg[i + 1] == 5) { 4183 if (nargs > i + 2 && arg[i + 1] == 5)
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4184 {
3291 Color_fg); 4185 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3292 i += 2; 4186 i += 2;
3293 } 4187 }
3294 break; 4188 break;
3295#endif
3296 case 39: /* default fg */ 4189 case 39: /* default fg */
3297 rxvt_scr_color(aR_ Color_fg, Color_fg); 4190 scr_color (Color_fg, Color_fg);
3298 break; 4191 break;
3299 4192
3300 case 40: 4193 case 40:
3301 case 41: /* set bg color */ 4194 case 41: /* set bg color */
3302 case 42: 4195 case 42:
3303 case 43: 4196 case 43:
3304 case 44: 4197 case 44:
3305 case 45: 4198 case 45:
3306 case 46: 4199 case 46:
3307 case 47: 4200 case 47:
3308 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4201 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3309 Color_bg); 4202 break;
3310 break; 4203 case 48: // set bg color, ISO 8613-6
3311#ifdef TTY_256COLOR
3312 case 48:
3313 if (nargs > i + 2 && arg[i + 1] == 5) { 4204 if (nargs > i + 2 && arg[i + 1] == 5)
3314 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4205 {
3315 Color_bg); 4206 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3316 i += 2; 4207 i += 2;
3317 } 4208 }
3318 break; 4209 break;
3319#endif
3320 case 49: /* default bg */ 4210 case 49: /* default bg */
3321 rxvt_scr_color(aR_ Color_bg, Color_bg); 4211 scr_color (Color_bg, Color_bg);
3322 break; 4212 break;
4213
4214 //case 50: // not variable spacing
3323 4215
3324#ifndef NO_BRIGHTCOLOR 4216#ifndef NO_BRIGHTCOLOR
3325 case 90: 4217 case 90:
3326 case 91: /* set bright fg color */ 4218 case 91: /* set bright fg color */
3327 case 92: 4219 case 92:
3328 case 93: 4220 case 93:
3329 case 94: 4221 case 94:
3330 case 95: 4222 case 95:
3331 case 96: 4223 case 96:
3332 case 97: 4224 case 97:
3333 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4225 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3334 Color_fg); 4226 break;
3335 break; 4227 case 100:
3336 case 100:
3337 case 101: /* set bright bg color */ 4228 case 101: /* set bright bg color */
3338 case 102: 4229 case 102:
3339 case 103: 4230 case 103:
3340 case 104: 4231 case 104:
3341 case 105: 4232 case 105:
3342 case 106: 4233 case 106:
3343 case 107: 4234 case 107:
3344 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4235 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3345 Color_bg); 4236 break;
3346 break;
3347#endif 4237#endif
3348 } 4238
4239 }
3349 } 4240 }
3350} 4241}
3351/*}}} */ 4242/*}}} */
3352 4243
3353/*{{{ process Rob Nation's own graphics mode sequences */ 4244/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3354/* INTPROTO */
3355void 4245void
3356rxvt_process_graphics(pR) 4246rxvt_term::process_graphics ()
3357{ 4247{
3358 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4248 unicode_t ch, cmd = cmd_getc ();
3359 4249
3360#ifndef RXVT_GRAPHICS 4250 if (cmd == 'Q')
3361 if (cmd == 'Q') { /* query graphics */ 4251 { /* query graphics */
3362 R->tt_printf("\033G0\n"); /* no graphics */ 4252 tt_printf ("\033G0\012"); /* no graphics */
3363 return; 4253 return;
3364 } 4254 }
3365/* swallow other graphics sequences until terminating ':' */ 4255 /* swallow other graphics sequences until terminating ':' */
3366 do 4256 do
3367 ch = rxvt_cmd_getc(aR); 4257 ch = cmd_getc ();
3368 while (ch != ':'); 4258 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} 4259}
3411/*}}} */ 4260/*}}} */
3412 4261
3413/* ------------------------------------------------------------------------- */ 4262/* ------------------------------------------------------------------------- */
3414 4263
3415/* 4264/*
3416 * Send printf() formatted output to the command. 4265 * Send printf () formatted output to the command.
3417 * Only use for small amounts of data. 4266 * Only use for small amounts of data.
3418 */ 4267 */
3419void 4268void
3420rxvt_term::tt_printf (const char *fmt,...) 4269rxvt_term::tt_printf (const char *fmt,...)
3421{ 4270{
… …
3423 unsigned char buf[256]; 4272 unsigned char buf[256];
3424 4273
3425 va_start (arg_ptr, fmt); 4274 va_start (arg_ptr, fmt);
3426 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4275 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3427 va_end (arg_ptr); 4276 va_end (arg_ptr);
3428 tt_write (buf, STRLEN (buf)); 4277 tt_write (buf, strlen (buf));
3429} 4278}
3430 4279
3431/* ---------------------------------------------------------------------- */ 4280/* ---------------------------------------------------------------------- */
3432/* Write data to the pty as typed by the user, pasted with the mouse, 4281/* 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. 4282 * or generated by us in response to a query ESC sequence.
3434 */ 4283 */
4284const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4285
3435void 4286void
3436rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4287rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3437{ 4288{
3438 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4289 if (v_buflen == 0)
4290 {
4291 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3439 4292
3440 if (len) 4293 if ((unsigned int)written == len)
4294 return;
4295
4296 data += written;
4297 len -= written;
3441 { 4298 }
4299
4300 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4301
4302 memcpy (v_buffer + v_buflen, data, len);
4303 v_buflen += len;
4304
4305 pty_ev.set (EVENT_READ | EVENT_WRITE);
4306}
4307
4308void rxvt_term::pty_write ()
4309{
4310 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4311
4312 if (written > 0)
4313 {
4314 v_buflen -= written;
4315
3442 if (v_buflen == 0) 4316 if (v_buflen == 0)
3443 { 4317 {
3444 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3445 if (written == len)
3446 return;
3447
3448 data += written;
3449 len -= written;
3450 }
3451
3452
3453 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3454
3455 memcpy (v_buffer + v_buflen, data, len);
3456 v_buflen += len;
3457 }
3458
3459 for (;;)
3460 {
3461 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3462
3463 if (written > 0)
3464 {
3465 v_buflen -= written;
3466
3467 if (v_buflen == 0)
3468 {
3469 free (v_buffer); 4318 free (v_buffer);
3470 v_buffer = 0; 4319 v_buffer = 0;
3471 v_buflen = 0; 4320 v_buflen = 0;
3472 4321
3473 pty_ev.set (EVENT_READ); 4322 pty_ev.set (EVENT_READ);
3474 return;
3475 }
3476
3477 memmove (v_buffer, v_buffer + written, v_buflen);
3478 }
3479 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3480 // original code just ignores this...
3481 destroy ();
3482 else
3483 {
3484 pty_ev.set (EVENT_READ | EVENT_WRITE);
3485 return; 4323 return;
3486 } 4324 }
4325
4326 memmove (v_buffer, v_buffer + written, v_buflen);
3487 } 4327 }
4328 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4329 // original code just ignores this...
4330 destroy ();
3488} 4331}
3489 4332
3490/*----------------------- end-of-file (C source) -----------------------*/ 4333/*----------------------- end-of-file (C source) -----------------------*/
3491 4334

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