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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.501 by sf-exg, Fri Nov 25 09:00:40 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 186
79 if (numlock_state || (ev->state & ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
80 { 361 {
81 numlock_state = (ev->state & ModNumLockMask); 362 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
83 } 397 }
398 return param;
399}
84 400
401void
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
85 kbuf[0] = 0; 424 kbuf[0] = 0;
86 425
87#ifdef USE_XIM 426#ifdef USE_XIM
88 if (Input_Context) 427 if (Input_Context)
89 { 428 {
90 Status status_return; 429 Status status_return;
91 430
431#if 0
92#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
96 else 436 else
97#endif 437#endif
438#endif
98 { 439 {
99 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
100 441
101 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
105 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
108 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 452 SET_LOCALE (locale);
110 453
111 if (status_return == XLookupChars 454 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639}
640/*}}} */
641
642#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{
648 unsigned int n, s;
649
650 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
652 if (n > 0 && s < count) {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n;
657 s += n;
658 }
659 if (count > s) {
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 }
663 for (; count--;)
664 *cmdbuf_endp++ = *str++;
665 return 0;
666}
667#endif /* MENUBAR_MAX */
668
669void
670rxvt_term::flush ()
671{
672#ifdef TRANSPARENT
673 if (want_full_refresh)
674 {
675 want_full_refresh = 0;
676 scr_clear ();
677 scr_touch (false);
678 want_refresh = 1;
679 }
680#endif
681
682 if (want_refresh)
683 {
684 scr_refresh (refresh_type);
685 scrollbar_show (1);
686#ifdef USE_XIM
687 IMSendSpot ();
688#endif
689 }
690
691 XFlush (Xdisplay);
692}
693
694void
695rxvt_term::check_cb (check_watcher &w)
696{
697 SET_R (this);
698 SET_LOCALE (locale);
699
700 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 { 456 {
717 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
718 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747#ifdef CURSOR_BLINK
748void
749rxvt_term::cursor_blink_cb (time_watcher &w)
750{
751 hidden_cursor = !hidden_cursor;
752 want_refresh = 1;
753
754 w.start (w.at + BLINK_INTERVAL);
755}
756#endif
757
758#ifdef TEXT_BLINK
759void
760rxvt_term::text_blink_cb (time_watcher &w)
761{
762 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 {
764 hidden_text = !hidden_text;
765 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL);
767 }
768}
769#endif
770
771void
772rxvt_term::x_cb (io_watcher &w, short revents)
773{
774 SET_R (this);
775 SET_LOCALE (locale);
776
777 process_x_events ();
778}
779
780bool
781rxvt_term::pty_fill ()
782{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
784
785 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n;
788
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
790
791 if (n > 0)
792 {
793 cmdbuf_endp += n;
794 return true;
795 }
796 else if (n < 0 && errno != EAGAIN)
797 destroy ();
798
799 return false;
800}
801
802void
803rxvt_term::pty_cb (io_watcher &w, short revents)
804{
805 SET_R (this);
806 SET_LOCALE (locale);
807
808 if (revents & EVENT_WRITE)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 { 459 {
837 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch; 461 len = 1;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 } 462 }
898 else 463 else
899 { 464 {
900 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
901 { 468 len = 0;
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 } 469 }
914 } 470 }
471 else
472 len = 0;
915 } 473 }
916 }
917}
918 474
919// read the next character, currently handles UTF-8 475 valid_keysym = status_return == XLookupKeySym
920// will probably handle all sorts of other stuff in the future 476 || status_return == XLookupBoth;
921uint32_t
922rxvt_term::next_char ()
923{
924 while (cmdbuf_ptr < cmdbuf_endp)
925 { 477 }
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 478 else
927 return *cmdbuf_ptr++; 479#endif
928
929 wchar_t wc;
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
931
932 if (len == (size_t)-2)
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 } 480 {
942 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
943 return NOCHAR; 482 valid_keysym = keysym != NoSymbol;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 { 483 }
956 uint32_t c = next_char (); 484
957 if (c != NOCHAR) 485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
958 return c; 489 return;
490#endif
959 491
960 // incomplete sequences should occur rarely, still, a better solution 492 if (saveLines)
961 // would be preferred. either setjmp/longjmp or better design. 493 {
962 fcntl (cmd_fd, F_SETFL, 0); 494#ifdef UNSHIFTED_SCROLLKEYS
963 pty_fill (); 495 if (!ctrl && !meta)
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 496#else
965 } 497 if (IS_SCROLL_MOD)
498#endif
499 {
500 int lnsppg;
966 501
967#if 0 502#ifdef PAGING_CONTEXT_LINES
968#define TIMEOUT_USEC 5000 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
969 fd_set readfds; 504#else
970 int quick_timeout, select_res; 505 lnsppg = nrow * 4 / 5;
971 int want_motion_time, want_keypress_time; 506#endif
972 struct timeval value; 507 max_it (lnsppg, 1);
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 508
974 struct timeval tp; 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
551
552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
975#endif 593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
612 }
613 else
614 {
615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
976 633
977 for (;;) { 634#ifdef PRINTPIPE
978 /* loop until we can return something */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
979 641
980 if (v_bufstr < v_bufptr) /* output any pending chars */ 642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
981 tt_write(NULL, 0); 643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80))
800 kbuf[len - 1] |= 0x80;
801#endif
802 }
803
804 }
805 else if (ctrl && keysym == XK_minus)
806 {
807 len = 1;
808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
814 }
815 else
816 {
817#ifdef META8_OPTION
818 /* set 8-bit on */
819 if (meta && (meta_char == 0x80))
820 {
821 char *ch;
822
823 for (ch = kbuf; ch < kbuf + len; ch++)
824 *ch |= 0x80;
825
826 meta = 0;
827 }
828#endif
829 /* nil */ ;
830 }
831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
836 if (len <= 0)
837 return; /* not mapped */
838
839 if (option (Opt_scrollTtyKeypress))
840 if (view_start)
841 {
842 view_start = 0;
843 want_refresh = 1;
844 }
845
846 /* escape prefix */
847 if (meta
848#ifdef META8_OPTION
849 && meta_char == C0_ESC
850#endif
851 )
852 {
853 const char ch = C0_ESC;
854 tt_write (&ch, 1);
855 }
856
857 tt_write (kbuf, (unsigned int)len);
858}
859
860void
861rxvt_term::key_release (XKeyEvent &ev)
862{
863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
865
866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
867#endif
868
869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
873 {
874# if ISO_14755
875 scr_overlay_off ();
876# endif
877# if ISO_14755
878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
887 return;
888 }
889
890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
895
896 return;
897 }
898
899 scr_bell ();
900# endif
901 iso14755buf = 0;
902
903 return;
904 }
905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
906 {
907# if ISO_14755
908 scr_overlay_off ();
909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
916
917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
923 }
924#endif
925
926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
927 return;
982 928
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 930 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 931 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 933 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 934#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 935}
990 refresh_type |= SMOOTH_REFRESH; 936
991 want_refresh = 1; 937void
938rxvt_term::flush ()
939{
940 flush_ev.stop ();
941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
944 {
945 bg_flags &= ~BG_NEEDS_REFRESH;
946 scr_touch (false);
992 } 947 }
993 } 948#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 949
950 if (want_refresh)
951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
990 scr_refresh ();
991 scrollBar.show (1);
992#ifdef USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1022{
1023 hidden_cursor = !hidden_cursor;
1024 want_refresh = 1;
1025 refresh_check ();
1026}
1027#endif
1028
1029#ifdef TEXT_BLINK
1030void
1031rxvt_term::text_blink_cb (ev::timer &w, int revents)
1032{
1033 if (scr_refresh_rend (RS_Blink, RS_Blink))
1034 {
1035 hidden_text = !hidden_text;
1036 want_refresh = 1;
1037 refresh_check ();
1038 }
1039 else
1040 w.stop ();
1041}
1042#endif
1043
1044#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1045void
1046rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1047{
1048 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1049 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1050 {
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
995#ifdef SELECTION_SCROLLING 1059#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1060void
997 quick_timeout = 1; 1061rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1062{
999 && scr_page (scroll_selection_dir, 1063 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1000 scroll_selection_lines)) { 1064 {
1001 selection_extend (selection_save_x, 1065 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1; 1066 want_refresh = 1;
1067 refresh_check ();
1006 } 1068 }
1007 } 1069 else
1070 w.stop ();
1071}
1008#endif 1072#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1073
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1074#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1075void
1012 if (!scroll_arrow_delay-- 1076rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1077{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1078 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1079 {
1016 want_refresh = 1; 1080 want_refresh = 1;
1081 refresh_check ();
1017 } 1082 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1083
1021#ifdef TRANSPARENT 1084 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1085 {
1023#endif 1086 mouse_slip_wheel_speed = 0;
1024#endif 1087 w.stop ();
1088 }
1025} 1089}
1090#endif
1091
1092#if LINUX_YIELD_HACK
1093static struct event_handler
1094{
1095 ev::prepare yield_ev;
1096
1097 void yield_cb (ev::prepare &w, int revents)
1098 {
1099 // this should really be sched_yield(), but the linux guys thought
1100 // that giving a process calling sched_yield () less cpu time than
1101 // ones with high nice levels is a useful thing to do. It surely is is
1102 // allowed by the sus... as is returning ENOSYS.
1103 // since the linux guys additionally thought that breaking the only
1104 // known workaround against their unusable sched_yield hack is cool,
1105 // we just nanosleep a bit and hope for the best.
1106
1107 struct timespec ts = { 0, 1000 };
1108 nanosleep (&ts, 0);
1109
1110 w.stop ();
1111 }
1112
1113 event_handler ()
1114 : yield_ev (this, &event_handler::yield_cb)
1115 {
1116 }
1117} event_handler;
1118#endif
1119
1120/* make sure all the cmd data is at beginning of cmdbuf */
1121void
1122rxvt_term::cmdbuf_reify ()
1123{
1124 if (cmdbuf_ptr == cmdbuf_base)
1125 return;
1126
1127 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1128
1129 memmove (cmdbuf_base, cmdbuf_ptr, used);
1130 cmdbuf_ptr = cmdbuf_base;
1131 cmdbuf_endp = cmdbuf_ptr + used;
1132
1133}
1134
1135#if defined (KEYSYM_RESOURCE)
1136void
1137rxvt_term::cmdbuf_append (const char *str, size_t count)
1138{
1139 cmdbuf_reify ();
1140
1141 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1142
1143 if (count > avail)
1144 return;
1145
1146 memcpy (cmdbuf_endp, str, count);
1147 cmdbuf_endp += count;
1148
1149 cmd_parse ();
1150}
1151#endif
1152
1153bool
1154rxvt_term::pty_fill ()
1155{
1156 cmdbuf_reify ();
1157
1158 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1159
1160 if (!avail)
1161 {
1162 // normally this indicates a "too long" command sequence - just drop the data we have
1163 cmdbuf_ptr = cmdbuf_base;
1164 cmdbuf_endp = cmdbuf_ptr;
1165 avail = CBUFSIZ;
1166 }
1167
1168 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1169
1170 if (r > 0)
1171 {
1172 cmdbuf_endp += r;
1173 return true;
1174 }
1175 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1176 {
1177#if LINUX_YIELD_HACK
1178 if (display->is_local)
1179 event_handler.yield_ev.start ();
1180#endif
1181 }
1182 else
1183 {
1184 pty_ev.stop ();
1185
1186 if (!option (Opt_hold))
1187 destroy ();
1188 }
1189
1190 return false;
1191}
1192
1193void
1194rxvt_term::pty_cb (ev::io &w, int revents)
1195{
1196 make_current ();
1197
1198 if (revents & ev::READ)
1199 // loop, but don't allow a single term to monopolize us
1200 for (int i = CBUFCNT; i-- && pty_fill (); )
1201 cmd_parse ();
1202
1203 if (revents & ev::WRITE)
1204 pty_write ();
1205
1206 refresh_check ();
1207}
1208
1209void
1210rxvt_term::pointer_unblank ()
1211{
1212 XDefineCursor (dpy, vt, TermWin_cursor);
1213 recolour_cursor ();
1026 1214
1027#ifdef POINTER_BLANK 1215#ifdef POINTER_BLANK
1028void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0; 1216 hidden_pointer = 0;
1035 1217
1036 if (Options & Opt_pointerBlank) 1218 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1219 pointer_ev.start (pointerBlankDelay);
1220#endif
1038} 1221}
1039 1222
1223#ifdef POINTER_BLANK
1040void 1224void
1041rxvt_term::pointer_blank () 1225rxvt_term::pointer_blank ()
1042{ 1226{
1043 if (!(Options & Opt_pointerBlank)) 1227 if (!option (Opt_pointerBlank))
1044 return; 1228 return;
1045 1229
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1230 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1231 XFlush (dpy);
1048 1232
1049 hidden_pointer = 1; 1233 hidden_pointer = 1;
1050} 1234}
1051 1235
1052void 1236void
1053rxvt_term::pointer_cb (time_watcher &w) 1237rxvt_term::pointer_cb (ev::timer &w, int revents)
1054{ 1238{
1055 SET_R (this); 1239 make_current ();
1056 SET_LOCALE (locale);
1057 1240
1058 pointer_blank (); 1241 pointer_blank ();
1059} 1242}
1060#endif 1243#endif
1061 1244
1062void 1245void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1246rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1247{
1065 int button_number, key_state = 0; 1248 int button_number, key_state = 0;
1066 int x, y; 1249 int x, y;
1250 int code = 32;
1067 1251
1068 x = ev->x; 1252 x = Pixel2Col (ev.x) + 1;
1069 y = ev->y; 1253 y = Pixel2Row (ev.y) + 1;
1070 pixel_position (&x, &y);
1071 1254
1255 if (ev.type == MotionNotify)
1256 {
1257 if (x == mouse_row && y == mouse_col)
1258 return;
1259
1260 mouse_row = x;
1261 mouse_col = y;
1262 code += 32;
1263 }
1264
1072 if (MEvent.button == AnyButton) { 1265 if (MEvent.button == AnyButton)
1073 button_number = 3; 1266 button_number = 3;
1074 } else { 1267 else
1268 {
1075 button_number = MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1271 if (button_number >= 3)
1078 button_number += (64 - 3); 1272 button_number += 64 - 3;
1079 } 1273 }
1080 1274
1081 if (PrivateModes & PrivMode_MouseX10) { 1275 if (priv_modes & PrivMode_MouseX10)
1276 {
1082 /* 1277 /*
1083 * do not report ButtonRelease 1278 * do not report ButtonRelease
1084 * no state info allowed 1279 * no state info allowed
1085 */ 1280 */
1086 key_state = 0; 1281 key_state = 0;
1087 if (button_number == 3) 1282 if (button_number == 3)
1088 return; 1283 return;
1089 } else { 1284 }
1285 else
1286 {
1090 /* XTerm mouse reporting needs these values: 1287 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1288 * 4 = Shift
1092 * 8 = Meta 1289 * 8 = Meta
1093 * 16 = Control 1290 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1291 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1292 * 32 = Double Click
1096 */ 1293 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1294 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1299#endif
1103 } 1300 }
1104 1301
1105#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1304 if (key_state & 16)
1108 fputc('C', stderr); 1305 fputc ('C', stderr);
1109 if (key_state & 4) 1306 if (key_state & 4)
1110 fputc('S', stderr); 1307 fputc ('S', stderr);
1111 if (key_state & 8) 1308 if (key_state & 8)
1112 fputc('A', stderr); 1309 fputc ('A', stderr);
1113 if (key_state & 32) 1310 if (key_state & 32)
1114 fputc('2', stderr); 1311 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1313 button_number,
1117 x + 1, 1314 x,
1118 y + 1); 1315 y);
1119#else 1316#endif
1317
1318#if ENABLE_FRILLS
1319 if (priv_modes & PrivMode_ExtMouseRight)
1320 tt_printf ("\033[%d;%d;%dM",
1321 code + button_number + key_state,
1322 x,
1323 y);
1324 else if (priv_modes & PrivMode_ExtModeMouse)
1325 tt_printf ("\033[M%c%lc%lc",
1326 code + button_number + key_state,
1327 wint_t (32 + x),
1328 wint_t (32 + y));
1329 else
1330#endif
1120 tt_printf("\033[M%c%c%c", 1331 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1332 code + button_number + key_state,
1122 (32 + x + 1), 1333 32 + x,
1123 (32 + y + 1)); 1334 32 + y);
1124#endif
1125} 1335}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136 1336
1137/*{{{ process an X event */ 1337/*{{{ process an X event */
1138void 1338void
1139rxvt_term::process_x_event (XEvent *ev) 1339rxvt_term::x_cb (XEvent &ev)
1140{ 1340{
1341 make_current ();
1342
1343 dLocal (Display *, dpy);
1344
1345 if (ev.xany.window == vt
1346 && SHOULD_INVOKE (HOOK_X_EVENT)
1347 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1348 return;
1349
1350 // for XQueryPointer
1141 Window unused_root, unused_child; 1351 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1352 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1353 unsigned int unused_mask;
1144 1354
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1355 switch (ev.type)
1356 {
1195 case KeyPress: 1357 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1358 key_press (ev.xkey);
1197 break; 1359 break;
1198 1360
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1361 case KeyRelease:
1201 { 1362 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1363 break;
1212 }
1213#endif
1214 1364
1215 case ButtonPress: 1365 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1366 button_press (ev.xbutton);
1217 break; 1367 break;
1218 1368
1219 case ButtonRelease: 1369 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1370 button_release (ev.xbutton);
1221 break; 1371 break;
1222 1372
1223 case ClientMessage: 1373 case ClientMessage:
1224 if (ev->xclient.format == 32 1374 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1375 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1376 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1377 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1378 {
1231 || ev->xclient.data.l[0] == DndDir 1379 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1380 {
1233 /* Get Dnd data */ 1381 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1382 {
1235 int ActualFormat; 1383 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1384 destroy ();
1237 unsigned long Size, RemainingBytes; 1385 }
1386#if ENABLE_EWMH
1387 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1388 XSendEvent (dpy, ev.xclient.window = display->root,
1389 False, SubstructureRedirectMask | SubstructureNotifyMask,
1390 &ev);
1391#endif
1392 }
1393 }
1394#if ENABLE_XEMBED
1395 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1396 {
1397 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1398 focus_in ();
1399 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1400 focus_out ();
1401 }
1402#endif
1403 }
1404 break;
1238 1405
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1406 /*
1261 * XXX: this is not the _current_ arrangement 1407 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1408 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1409 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1410 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1411 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1412 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1413 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1414 * which ought to make things real slow!
1269 */ 1415 */
1270 case VisibilityNotify: 1416 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1417 switch (ev.xvisibility.state)
1272 { 1418 {
1273 case VisibilityUnobscured: 1419 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1420 refresh_type = FAST_REFRESH;
1275 break; 1421 break;
1276 case VisibilityPartiallyObscured: 1422 case VisibilityPartiallyObscured:
… …
1278 break; 1424 break;
1279 default: 1425 default:
1280 refresh_type = NO_REFRESH; 1426 refresh_type = NO_REFRESH;
1281 break; 1427 break;
1282 } 1428 }
1283 break; 1429 break;
1284 1430
1285 case FocusIn: 1431 case FocusIn:
1286 if (!TermWin.focus) { 1432 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1433 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1434 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1435 focus_in ();
1290 if (Input_Context != NULL) 1436 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1437
1300 case FocusOut: 1438 case FocusOut:
1301 if (TermWin.focus) { 1439 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1440 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1441 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1442 focus_out ();
1305 if (Input_Context != NULL) 1443 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1444
1316 case ConfigureNotify: 1445 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1446 if (ev.xconfigure.window == parent)
1318 int height, width; 1447 {
1448 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1449 ;
1319 1450
1320 do { /* Wrap lots of configures into one */ 1451#ifdef HAVE_BG_PIXMAP
1321 width = ev->xconfigure.width; 1452 bool moved = false;
1322 height = ev->xconfigure.height; 1453 if (bg_window_position_sensitive ())
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1454 {
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1455 int x, y;
1325 ConfigureNotify, ev)); 1456 if (ev.xconfigure.send_event)
1326 if (szHint.width != width || szHint.height != height) { 1457 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1458 x = ev.xconfigure.x;
1328 resize_all_windows (width, height, 1); 1459 y = ev.xconfigure.y;
1329 } 1460 }
1330#ifdef DEBUG_SIZE 1461 else
1331 else { 1462 get_window_origin (x, y);
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) {
1337 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1463
1464 if (bg_set_position (x, y)
1465 || !(bg_flags & BG_IS_VALID))
1466 moved = true;
1467 }
1468#endif
1469
1470 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1471 {
1472 seen_resize = 1;
1473 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1474 }
1475 else
1476 {
1477#ifdef HAVE_BG_PIXMAP
1478 if (moved)
1479 update_background ();
1480#endif
1481 }
1482
1483 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 }
1485 break;
1486
1487 case PropertyNotify:
1488 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1489 break;
1490
1345 case SelectionClear: 1491 case SelectionClear:
1346 selection_clear (); 1492 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1493 break;
1348 1494
1349 case SelectionNotify:
1350 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor,
1352 ev->xselection.property, True);
1353 break;
1354
1355 case SelectionRequest: 1495 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1496 selection_send (ev.xselectionrequest);
1357 break; 1497 break;
1358 1498
1499 case MapNotify:
1500#ifdef HAVE_BG_PIXMAP
1501 /* This is needed specifically to fix the case of no window manager or a
1502 * non-reparenting window manager. In those cases we never get first
1503 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1504 * care of multiplicity of ConfigureNotify events arriving while WM does
1505 * reparenting.
1506 * We should not render background immediately, as there could be several
1507 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1508 * by scheduling background redraw as soon as we can, but giving a short
1509 * bit of time for ConfigureNotifies to arrive.
1510 * We should render background PRIOR to drawing any text, but AFTER all
1511 * of ConfigureNotifys for the best results.
1512 */
1513 if (!(bg_flags & BG_IS_VALID))
1514 update_background_ev.start (0.025);
1515#endif
1516 mapped = 1;
1517#ifdef TEXT_BLINK
1518 text_blink_ev.start ();
1519#endif
1520 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1521 break;
1522
1359 case UnmapNotify: 1523 case UnmapNotify:
1360 TermWin.mapped = 0; 1524 mapped = 0;
1361#ifdef TEXT_BLINK 1525#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1526 text_blink_ev.stop ();
1363#endif 1527#endif
1364 break; 1528 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1529 break;
1379 }
1380#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1530
1399 case GraphicsExpose: 1531 case GraphicsExpose:
1400 case Expose: 1532 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1533 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1534 {
1535 do
1536 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1537 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1538 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1539 }
1406 // don't understand this, so commented it out 1540 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1541
1542 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1543
1544 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1545 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1548 }
1410 // ev->xexpose.width, TermWin.height, False); 1549
1411#endif
1412 want_refresh = 1; 1550 want_refresh = 1;
1413 } else { 1551 }
1414 XEvent unused_xevent; 1552 else
1553 {
1554 XEvent unused_event;
1415 1555
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1556 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1557 ;
1418 &unused_xevent)) ; 1558 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1559 ;
1420 GraphicsExpose,
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) {
1423 scrollBar.setIdle();
1424 scrollbar_show (0);
1425 }
1426#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1560
1561 if (scrollBar.state && ev.xany.window == scrollBar.win)
1562 {
1563 scrollBar.state = SB_STATE_IDLE;
1564 scrollBar.show (0);
1565 }
1566 }
1567 break;
1568
1436 case MotionNotify: 1569 case MotionNotify:
1437#ifdef POINTER_BLANK 1570#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1571 if (hidden_pointer)
1439 pointer_unblank (); 1572 pointer_unblank ();
1440#endif 1573#endif
1441#if MENUBAR 1574 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1575 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1576 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1577 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1578 break;
1449 1579
1450 if (ev->xany.window == TermWin.vt) { 1580 if (ev.xany.window == vt)
1581 {
1582 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1583 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1584 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1585 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1586 {
1453 MotionNotify, ev)) ; 1587 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1588 ;
1455 &unused_root, &unused_child, 1589
1456 &unused_root_x, &unused_root_y, 1590 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1591 &unused_root, &unused_child,
1458 &unused_mask); 1592 &unused_root_x, &unused_root_y,
1593 &ev.xbutton.x, &ev.xbutton.y,
1594 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1595#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1596 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1597 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1598 {
1462#endif 1599#endif
1600#if ISO_14755
1601 // 5.4
1602 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1603 {
1604 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1605 break;
1606 }
1607#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1608 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1609 ev.xbutton.state & Button3Mask ? 2 : 0);
1610
1465#ifdef SELECTION_SCROLLING 1611#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1612 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1613 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1614 {
1562 /* only report double clicks */ 1615 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1616
1566 /* don't report the release */ 1617 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1618 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1619 */
1573 /* different button, or time expired */ 1620 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1621 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1622
1576 mouse_report (ev); 1623 /* save the event params so we can highlight
1577 } 1624 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1625 */
1589 case Button1: 1626 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1627 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1628 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1629
1630 /* calc number of lines to scroll */
1631 if (ev.xbutton.y < int_bwidth)
1592 { 1632 {
1593 if (MEvent.button == Button1 && clickintime) 1633 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1634 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1635 }
1598 else 1636 else
1599 { 1637 {
1600 if (MEvent.button == Button1 && clickintime) 1638 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1639 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1640 }
1607 1641
1642 scroll_selection_lines = Pixel2Height (dist)
1643 / SELECTION_SCROLL_LINE_SPEEDUP
1644 + 1;
1645 min_it (scroll_selection_lines,
1646 SELECTION_SCROLL_MAX_LINES);
1647 }
1648 else
1649 {
1650 /* we are within the text window, so we
1651 * shouldn't be scrolling
1652 */
1653 sel_scroll_ev.stop();
1654 }
1655#endif
1656#ifdef MOUSE_THRESHOLD
1657 }
1658#endif
1659 }
1660 }
1661 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1662 {
1663 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1664 MotionNotify, &ev))
1665 ;
1666
1667 XQueryPointer (dpy, scrollBar.win,
1668 &unused_root, &unused_child,
1669 &unused_root_x, &unused_root_y,
1670 &ev.xbutton.x, &ev.xbutton.y,
1671 &unused_mask);
1672 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1673 scrollBar.size ());
1674 want_refresh = 1;
1675 scrollBar.show (1);
1676 }
1677 break;
1678 }
1679
1680#if defined(CURSOR_BLINK)
1681 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1682 {
1683 if (hidden_cursor)
1684 {
1685 hidden_cursor = 0;
1686 want_refresh = 1;
1687 }
1688
1689 cursor_blink_ev.again ();
1690 }
1691#endif
1692
1693#if defined(POINTER_BLANK)
1694 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1695 {
1696 if (ev.type == MotionNotify
1697 || ev.type == ButtonPress
1698 || ev.type == ButtonRelease)
1699 if (hidden_pointer)
1700 pointer_unblank ();
1701
1702 if (ev.type == KeyPress && hidden_pointer == 0)
1703 pointer_blank ();
1704 }
1705#endif
1706
1707 refresh_check ();
1708}
1709
1710#if ENABLE_FRILLS
1711void
1712rxvt_term::set_urgency (bool enable)
1713{
1714 if (enable == urgency_hint)
1715 return;
1716
1717 if (XWMHints *h = XGetWMHints (dpy, parent))
1718 {
1719 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1720 XSetWMHints (dpy, parent, h);
1721 urgency_hint = enable;
1722 XFree (h);
1723 }
1724}
1725#endif
1726
1727void
1728rxvt_term::focus_in ()
1729{
1730 if (!focus)
1731 {
1732 focus = 1;
1733 want_refresh = 1;
1734
1735#if USE_XIM
1736 if (Input_Context != NULL)
1737 {
1738 im_set_position ();
1739 XSetICFocus (Input_Context);
1740 }
1741#endif
1742#if CURSOR_BLINK
1743 if (option (Opt_cursorBlink))
1744 cursor_blink_ev.again ();
1745#endif
1746#if OFF_FOCUS_FADING
1747 if (rs[Rs_fade])
1748 {
1749 pix_colors = pix_colors_focused;
1750 scr_recolour ();
1751 }
1752#endif
1753#if ENABLE_FRILLS
1754 if (option (Opt_urgentOnBell))
1755 set_urgency (0);
1756#endif
1757
1758 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1759 }
1760}
1761
1762void
1763rxvt_term::focus_out ()
1764{
1765 if (focus)
1766 {
1767 focus = 0;
1768 want_refresh = 1;
1769
1770#if ENABLE_FRILLS
1771 if (option (Opt_urgentOnBell))
1772 set_urgency (0);
1773#endif
1774#if ENABLE_FRILLS || ISO_14755
1775 if (iso14755buf)
1776 {
1777 iso14755buf = 0;
1778# if ISO_14755
1779 scr_overlay_off ();
1780# endif
1781 }
1782#endif
1783#if USE_XIM
1784 if (Input_Context != NULL)
1785 XUnsetICFocus (Input_Context);
1786#endif
1787#if CURSOR_BLINK
1788 if (option (Opt_cursorBlink))
1789 cursor_blink_ev.stop ();
1790
1791 hidden_cursor = 0;
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_unfocused;
1797 scr_recolour ();
1798 }
1799#endif
1800
1801 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1802 }
1803}
1804
1805void
1806rxvt_term::update_fade_color (unsigned int idx)
1807{
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 rgba c;
1812 pix_colors [Color_fade].get (c);
1813 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1814 }
1815#endif
1816}
1817
1818#if ENABLE_TRANSPARENCY || ENABLE_PERL
1819void
1820rxvt_term::rootwin_cb (XEvent &ev)
1821{
1822 make_current ();
1823
1824 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1825 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1826 return;
1827
1828# if ENABLE_TRANSPARENCY
1829 switch (ev.type)
1830 {
1831 case PropertyNotify:
1832 /*
1833 * if user used some Esetroot compatible prog to set the root bg,
1834 * use the property to determine the pixmap. We use it later on.
1835 */
1836 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1837 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1838 {
1839 bg_set_root_pixmap ();
1840 update_background ();
1841 }
1842
1843 break;
1844 }
1845# endif
1846
1847 refresh_check ();
1848}
1849#endif
1850
1851void
1852rxvt_term::button_press (XButtonEvent &ev)
1853{
1854 int reportmode = 0, clickintime;
1855
1856 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1857
1858 if (!bypass_keystate)
1859 reportmode = !! (priv_modes & PrivMode_mouse_report);
1860
1861 /*
1862 * VT window processing of button press
1863 */
1864 if (ev.window == vt)
1865 {
1866 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1867 return;
1868
1869#if ISO_14755
1870 // 5.4
1871 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1872 {
1873 iso14755_54 (ev.x, ev.y);
1874 return;
1875 }
1876#endif
1877
1878 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1879
1880 if (reportmode)
1881 {
1882 /* mouse report from vt window */
1883 /* save the xbutton state (for ButtonRelease) */
1884 MEvent.state = ev.state;
1885#ifdef MOUSE_REPORT_DOUBLECLICK
1886 if (ev.button == MEvent.button && clickintime)
1887 {
1888 /* same button, within allowed time */
1889 MEvent.clicks++;
1890
1891 if (MEvent.clicks > 1)
1892 {
1893 /* only report double clicks */
1894 MEvent.clicks = 2;
1895 mouse_report (ev);
1896
1897 /* don't report the release */
1898 MEvent.clicks = 0;
1899 MEvent.button = AnyButton;
1900 }
1901 }
1902 else
1903 {
1904 /* different button, or time expired */
1905 MEvent.clicks = 1;
1906 MEvent.button = ev.button;
1907 mouse_report (ev);
1908 }
1909#else
1910 MEvent.button = ev.button;
1911 mouse_report (ev);
1912#endif /* MOUSE_REPORT_DOUBLECLICK */
1913
1914 }
1915 else
1916 {
1917 if (ev.button != MEvent.button)
1918 MEvent.clicks = 0;
1919
1920 switch (ev.button)
1921 {
1922 case Button1:
1923 /* allow meta + click to select rectangular areas */
1924 /* should be done in screen.C */
1925#if ENABLE_FRILLS
1926 selection.rect = !!(ev.state & ModMetaMask);
1927#else
1928 selection.rect = false;
1929#endif
1930
1931 /* allow shift+left click to extend selection */
1932 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1933 {
1934 if (MEvent.button == Button1 && clickintime)
1935 selection_rotate (ev.x, ev.y);
1936 else
1937 selection_extend (ev.x, ev.y, 1);
1938 }
1939 else
1940 {
1941 if (MEvent.button == Button1 && clickintime)
1942 MEvent.clicks++;
1943 else
1944 MEvent.clicks = 1;
1945
1946 selection_click (MEvent.clicks, ev.x, ev.y);
1947 }
1948
1608 MEvent.button = Button1; 1949 MEvent.button = Button1;
1950 break;
1951
1952 case Button3:
1953 if (MEvent.button == Button3 && clickintime)
1954 selection_rotate (ev.x, ev.y);
1955 else
1956 selection_extend (ev.x, ev.y, 1);
1957
1958 MEvent.button = Button3;
1959 break;
1960 }
1961 }
1962
1963 MEvent.time = ev.time;
1964 return;
1965 }
1966
1967 /*
1968 * Scrollbar window processing of button press
1969 */
1970 if (scrollBar.state && ev.window == scrollBar.win)
1971 {
1972 page_dirn direction = NO_DIR;
1973
1974 if (scrollBar.upButton (ev.y))
1975 direction = UP; /* up */
1976 else if (scrollBar.dnButton (ev.y))
1977 direction = DN; /* down */
1978
1979 scrollBar.state = SB_STATE_IDLE;
1980 /*
1981 * Rxvt-style scrollbar:
1982 * move up if mouse is above slider
1983 * move dn if mouse is below slider
1984 *
1985 * XTerm-style scrollbar:
1986 * Move display proportional to pointer location
1987 * pointer near top -> scroll one line
1988 * pointer near bot -> scroll full page
1989 */
1990#ifndef NO_SCROLLBAR_REPORT
1991 if (reportmode)
1992 {
1993 /*
1994 * Mouse report disabled scrollbar:
1995 * arrow buttons - send up/down
1996 * click on scrollbar - send pageup/down
1997 */
1998 if (direction == UP)
1999 tt_printf ("\033[A");
2000 else if (direction == DN)
2001 tt_printf ("\033[B");
2002 else
2003 switch (ev.button)
2004 {
2005 case Button2:
2006 tt_printf ("\014");
2007 break;
2008 case Button1:
2009 tt_printf ("\033[6~");
2010 break;
2011 case Button3:
2012 tt_printf ("\033[5~");
2013 break;
2014 }
2015 }
2016 else
2017#endif /* NO_SCROLLBAR_REPORT */
2018 {
2019 if (direction != NO_DIR)
2020 {
2021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2022 if (!cont_scroll_ev.is_active ())
2023 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2024#endif
2025 if (scr_page (direction, 1))
2026 {
2027 if (direction == UP)
2028 scrollBar.state = SB_STATE_UP;
2029 else
2030 scrollBar.state = SB_STATE_DOWN;
2031 }
2032 }
2033 else
2034 switch (ev.button)
2035 {
2036 case Button2:
2037 switch (scrollBar.align)
2038 {
2039 case SB_ALIGN_TOP:
2040 csrO = 0;
1609 break; 2041 break;
1610 2042 case SB_ALIGN_CENTRE:
1611 case Button3: 2043 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2044 break;
1618 } 2045 case SB_ALIGN_BOTTOM:
1619 } 2046 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2047 break;
1621 return; 2048 }
1622 }
1623 }
1624 2049
1625/* 2050 if (scrollBar.style == SB_STYLE_XTERM
1626 * Scrollbar window processing of button press 2051 || scrollBar.above_slider (ev.y)
1627 */ 2052 || scrollBar.below_slider (ev.y))
1628 if (isScrollbarWindow(ev->window)) 2053 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675 2054
1676 if (scrollBar.style == R_SB_NEXT) { 2055 scrollBar.state = SB_STATE_MOTION;
1677 if (scrollbarnext_upButton(ev->y)) 2056 break;
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718 2057
1719 case Button1: 2058 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2059 if (scrollBar.align == SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2060 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2061 /* FALLTHROUGH */
1723 2062
1724 case Button3: 2063 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2064 if (scrollBar.style != SB_STYLE_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2065 {
2066 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2067# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2068 scr_page (UP, nrow - 1);
1729# else 2069# else
1730 scr_page (UP, TermWin.nrow / 4); 2070 scr_page (UP, nrow / 4);
1731# endif 2071# endif
1732 else if (scrollbar_below_slider(ev->y)) 2072 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2074 scr_page (DN, nrow - 1);
1735# else 2075# else
1736 scr_page (DN, TermWin.nrow / 4); 2076 scr_page (DN, nrow / 4);
1737# endif 2077# endif
1738 else 2078 else
1739 scrollBar.setMotion (); 2079 scrollBar.state = SB_STATE_MOTION;
1740 } else { 2080 }
2081 else
2082 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2083 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2084 (nrow
1743 * scrollbar_position(ev->y) 2085 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2086 / scrollBar.size ()));
2087 }
2088
2089 break;
2090 }
2091 }
2092
2093 return;
1745 } 2094 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758} 2095}
1759 2096
1760void 2097void
1761rxvt_term::button_release (XButtonEvent *ev) 2098rxvt_term::button_release (XButtonEvent &ev)
1762{ 2099{
1763 int reportmode = 0; 2100 int reportmode = 0;
1764 2101
1765 csrO = 0; /* reset csr Offset */ 2102 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2103 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2104 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2105
1769 if (scrollbar_isUpDn()) { 2106 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2107 {
2108 scrollBar.state = SB_STATE_IDLE;
2109 scrollBar.show (0);
2110 }
2111
1776#ifdef SELECTION_SCROLLING 2112#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2113 sel_scroll_ev.stop();
1778#endif 2114#endif
2115
1779 if (ev->window == TermWin.vt) 2116 if (ev.window == vt)
1780 { 2117 {
1781#ifdef RXVT_GRAPHICS 2118 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2119 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2120
1784 else 2121#if ISO_14755
2122 // 5.4
2123 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2124 return;
1785#endif 2125#endif
1786 { 2126
1787 if (reportmode) 2127 if (reportmode)
1788 { 2128 {
1789 /* mouse report from vt window */ 2129 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2130 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2131 if (ev.button >= 4)
1792 return; 2132 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2133#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2134 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2135 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2136 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2137 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2138 > MULTICLICK_TIME / 2)))
1799 { 2139 {
1800 MEvent.clicks = 0; 2140 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2141 MEvent.button = AnyButton;
1802 mouse_report (ev); 2142 mouse_report (ev);
1803 } 2143 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2144#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2145 MEvent.button = AnyButton;
1806 mouse_report (ev); 2146 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2147#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2148 return;
1809 } 2149 }
2150
1810 /* 2151 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2152 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2153 * when overriding mouse reporting
1813 */ 2154 */
1814 if (PrivateModes & PrivMode_mouse_report 2155 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2156 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2157 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2158 selection_extend (ev.x, ev.y, 0);
1818 2159
1819 switch (ev->button) { 2160 switch (ev.button)
2161 {
1820 case Button1: 2162 case Button1:
1821 case Button3: 2163 case Button3:
1822 selection_make (ev->time); 2164 selection_make (ev.time);
1823 break; 2165 break;
2166
1824 case Button2: 2167 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2168 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1826 break; 2169 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2170 break;
2171
1827#ifdef MOUSE_WHEEL 2172#ifdef MOUSE_WHEEL
1828 case Button4: 2173 case Button4:
1829 case Button5: 2174 case Button5:
1830 { 2175 {
1831 int i; 2176 int i;
1832 page_dirn v; 2177 page_dirn v;
1833 2178
1834 v = (ev->button == Button4) ? UP : DN; 2179 v = ev.button == Button4 ? UP : DN;
2180
1835 if (ev->state & ShiftMask) 2181 if (ev.state & ShiftMask)
1836 i = 1; 2182 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2183 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2184 i = nrow - 1;
1839 else 2185 else
1840 i = 5; 2186 i = 5;
2187
1841# ifdef MOUSE_SLIP_WHEELING 2188# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2189 if (ev.state & ControlMask)
1843 { 2190 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2191 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2192 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2193 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2194
2195 if (!slip_wheel_ev.is_active ())
2196 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2197 }
2198 else
1847# endif 2199# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 { 2200 {
1855 scr_page (v, 1); 2201 scr_page (v, i);
1856 scr_refresh (SMOOTH_REFRESH); 2202 scrollBar.show (1);
1857 scrollbar_show (1); 2203 }
1858 } 2204 }
2205 break;
1859# endif 2206#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2207 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{
1881 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888
1889 pchanged = 0;
1890
1891 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 } 2208 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2209}
2056#endif
2057 2210
2058/*}}} */ 2211/*}}} */
2212
2213void
2214rxvt_term::cmd_parse ()
2215{
2216 wchar_t ch = NOCHAR;
2217 char *seq_begin; // remember start of esc-sequence here
2218
2219 for (;;)
2220 {
2221 if (ecb_unlikely (ch == NOCHAR))
2222 {
2223 seq_begin = cmdbuf_ptr;
2224 ch = next_char ();
2225
2226 if (ch == NOCHAR)
2227 break;
2228 }
2229
2230 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2231 {
2232 if (ecb_unlikely (!seen_input))
2233 {
2234 seen_input = 1;
2235 // many badly-written programs (e.g. jed) contain a race condition:
2236 // they first read the screensize and then install a SIGWINCH handler.
2237 // some window managers resize the window early, and these programs
2238 // then sometimes get the size wrong.
2239 // unfortunately other programs are even more buggy and dislike
2240 // being sent SIGWINCH, so only do it when we were in fact being
2241 // resized.
2242 if (seen_resize && cmd_pid)
2243 kill (-cmd_pid, SIGWINCH);
2244 }
2245
2246 /* Read a text string from the input buffer */
2247 wchar_t buf[UBUFSIZ];
2248 bool refreshnow = false;
2249 int nlines = 0;
2250 wchar_t *str = buf;
2251 wchar_t *eol = str + min (ncol, UBUFSIZ);
2252
2253 for (;;)
2254 {
2255 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2256 break;
2257
2258 *str++ = ch;
2259
2260 if (ecb_unlikely (ch == C0_LF || str >= eol))
2261 {
2262 if (ch == C0_LF)
2263 nlines++;
2264
2265 refresh_count++;
2266
2267 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2268 {
2269 refresh_count = 0;
2270
2271 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2272 {
2273 refreshnow = true;
2274 ch = NOCHAR;
2275 break;
2276 }
2277 }
2278
2279 // scr_add_lines only works for nlines <= nrow - 1.
2280 if (nlines >= nrow - 1)
2281 {
2282 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2283 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2284 scr_add_lines (buf, str - buf, nlines);
2285
2286 nlines = 0;
2287 str = buf;
2288 eol = str + min (ncol, UBUFSIZ);
2289 }
2290
2291 if (str >= eol)
2292 {
2293 if (eol >= buf + UBUFSIZ)
2294 {
2295 ch = NOCHAR;
2296 break;
2297 }
2298 else
2299 eol = min (eol + ncol, buf + UBUFSIZ);
2300 }
2301
2302 }
2303
2304 seq_begin = cmdbuf_ptr;
2305 ch = next_char ();
2306 }
2307
2308 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2309 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2310 scr_add_lines (buf, str - buf, nlines);
2311
2312 /*
2313 * If there have been a lot of new lines, then update the screen
2314 * What the heck we'll cheat and only refresh less than every page-full.
2315 * if skipScroll is enabled.
2316 */
2317 if (refreshnow)
2318 {
2319 scr_refresh ();
2320 want_refresh = 1;
2321 }
2322 }
2323 else
2324 {
2325 try
2326 {
2327 process_nonprinting (ch);
2328 }
2329 catch (const class out_of_input &o)
2330 {
2331 // we ran out of input, retry later
2332 cmdbuf_ptr = seq_begin;
2333 break;
2334 }
2335
2336 ch = NOCHAR;
2337 }
2338 }
2339}
2340
2341// read the next character
2342wchar_t
2343rxvt_term::next_char () NOTHROW
2344{
2345 while (cmdbuf_ptr < cmdbuf_endp)
2346 {
2347 // assume 7-bit to be ascii ALWAYS
2348 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2349 return *cmdbuf_ptr++;
2350
2351 wchar_t wc;
2352 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2353
2354 if (len == (size_t)-2)
2355 {
2356 // the mbstate stores incomplete sequences. didn't know this :/
2357 cmdbuf_ptr = cmdbuf_endp;
2358 break;
2359 }
2360
2361 if (len == (size_t)-1)
2362 {
2363 mbstate.reset (); // reset now undefined conversion state
2364 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2365 }
2366
2367 // assume wchar == unicode
2368 cmdbuf_ptr += len;
2369 return wc & UNICODE_MASK;
2370 }
2371
2372 return NOCHAR;
2373}
2374
2375// read the next octet
2376uint32_t
2377rxvt_term::next_octet () NOTHROW
2378{
2379 return cmdbuf_ptr < cmdbuf_endp
2380 ? (unsigned char)*cmdbuf_ptr++
2381 : NOCHAR;
2382}
2383
2384static class out_of_input out_of_input;
2385
2386wchar_t
2387rxvt_term::cmd_getc () THROW ((class out_of_input))
2388{
2389 wchar_t c = next_char ();
2390
2391 if (c == NOCHAR)
2392 throw out_of_input;
2393
2394 return c;
2395}
2396
2397uint32_t
2398rxvt_term::cmd_get8 () THROW ((class out_of_input))
2399{
2400 uint32_t c = next_octet ();
2401
2402 if (c == NOCHAR)
2403 throw out_of_input;
2404
2405 return c;
2406}
2059 2407
2060/*{{{ print pipe */ 2408/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2409/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2410#ifdef PRINTPIPE
2063FILE * 2411FILE *
2064rxvt_term::popen_printer () 2412rxvt_term::popen_printer ()
2065{ 2413{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2414 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2415
2068 if (stream == NULL) 2416 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2417 rxvt_warn ("can't open printer pipe, not printing.\n");
2418
2070 return stream; 2419 return stream;
2071} 2420}
2072 2421
2073int 2422int
2074rxvt_term::pclose_printer (FILE *stream) 2423rxvt_term::pclose_printer (FILE *stream)
2075{ 2424{
2076 fflush (stream); 2425 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2426 return pclose (stream);
2083# endif
2084} 2427}
2085 2428
2086/* 2429/*
2087 * simulate attached vt100 printer 2430 * simulate attached vt100 printer
2088 */ 2431 */
2089void 2432void
2090rxvt_term::process_print_pipe () 2433rxvt_term::process_print_pipe ()
2091{ 2434{
2092 int done; 2435 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2436
2095 if ((fd = popen_printer ()) == NULL) 2437 if (!fd)
2096 return; 2438 return;
2097 2439
2098/* 2440 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2441 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2442 * is received.
2101 */ 2443 */
2102 for (done = 0; !done;) { 2444 for (int done = 0; !done; )
2445 {
2103 unsigned char buf[8]; 2446 unsigned char buf[8];
2104 unsigned char ch; 2447 unicode_t ch;
2105 unsigned int i, len; 2448 unsigned int i, len;
2106 2449
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2450 if ((ch = cmd_getc ()) != C0_ESC)
2451 {
2108 if (putc(ch, fd) == EOF) 2452 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2453 break; /* done = 1 */
2110 } else { 2454 }
2455 else
2456 {
2111 len = 0; 2457 len = 0;
2112 buf[len++] = ch; 2458 buf[len++] = ch;
2113 2459
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2460 if ((buf[len++] = cmd_getc ()) == '[')
2461 {
2115 if ((ch = cmd_getc ()) == '?') { 2462 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2463 {
2117 ch = cmd_getc (); 2464 buf[len++] = '?';
2118 } 2465 ch = cmd_getc ();
2466 }
2119 if ((buf[len++] = ch) == '4') { 2467 if ((buf[len++] = ch) == '4')
2468 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2469 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2470 break; /* done = 1 */
2122 } 2471 }
2472 }
2473
2474 for (i = 0; i < len; i++)
2475 if (putc (buf[i], fd) == EOF)
2476 {
2477 done = 1;
2478 break;
2479 }
2480 }
2123 } 2481 }
2124 for (i = 0; i < len; i++) 2482
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2483 pclose_printer (fd);
2132} 2484}
2133#endif /* PRINTPIPE */ 2485#endif /* PRINTPIPE */
2134/*}}} */ 2486/*}}} */
2135 2487
2136/* *INDENT-OFF* */
2137enum { 2488enum {
2138 C1_40 = 0x40, 2489 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2490 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2491 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2492 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2493 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2494};
2144/* *INDENT-ON* */
2145 2495
2146/*{{{ process non-printing single characters */ 2496/*{{{ process non-printing single characters */
2147void 2497void
2148rxvt_term::process_nonprinting (unsigned char ch) 2498rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2499{
2150 switch (ch) { 2500 switch (ch)
2501 {
2502 case C0_ESC:
2503 process_escape_seq ();
2504 break;
2151 case C0_ENQ: /* terminal Status */ 2505 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2506 if (rs[Rs_answerbackstring])
2153 tt_write( 2507 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2508 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2509 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2510 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2511 case C0_BEL: /* bell */
2161 scr_bell (); 2512 scr_bell ();
2162 break; 2513 break;
2163 case C0_BS: /* backspace */ 2514 case C0_BS: /* backspace */
2164 scr_backspace (); 2515 scr_backspace ();
2165 break; 2516 break;
2166 case C0_HT: /* tab */ 2517 case C0_HT: /* tab */
2167 scr_tab (1); 2518 scr_tab (1);
2168 break; 2519 break;
2169 case C0_CR: /* carriage return */ 2520 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2521 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2522 break;
2172 case C0_VT: /* vertical tab, form feed */ 2523 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2524 case C0_FF:
2174 case C0_LF: /* line feed */ 2525 case C0_LF: /* line feed */
2175 scr_index (UP); 2526 scr_index (UP);
2176 break; 2527 break;
2177 case C0_SO: /* shift out - acs */ 2528 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2529 scr_charset_choose (1);
2179 break; 2530 break;
2180 case C0_SI: /* shift in - acs */ 2531 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2532 scr_charset_choose (0);
2182 break; 2533 break;
2534
2535#ifdef EIGHT_BIT_CONTROLS
2536 // 8-bit controls
2537 case 0x90: /* DCS */
2538 process_dcs_seq ();
2539 break;
2540 case 0x9b: /* CSI */
2541 process_csi_seq ();
2542 break;
2543 case 0x9d: /* OSC */
2544 process_osc_seq ();
2545 break;
2546#endif
2183 } 2547 }
2184} 2548}
2185/*}}} */ 2549/*}}} */
2186 2550
2187 2551
2188/*{{{ process VT52 escape sequences */ 2552/*{{{ process VT52 escape sequences */
2189void 2553void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2554rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2555{
2192 int row, col; 2556 int row, col;
2557
2558 switch (ch)
2193 2559 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2560 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2561 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2562 break;
2198 case 'B': /* cursor down */ 2563 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2564 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2565 break;
2201 case 'C': /* cursor right */ 2566 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2567 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2568 break;
2204 case 'D': /* cursor left */ 2569 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2570 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2571 break;
2207 case 'H': /* cursor home */ 2572 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2573 scr_gotorc (0, 0, 0);
2209 break; 2574 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2575 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2576 scr_index (DN);
2212 break; 2577 break;
2213 case 'J': /* erase to end of screen */ 2578 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2579 scr_erase_screen (0);
2215 break; 2580 break;
2216 case 'K': /* erase to end of line */ 2581 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2582 scr_erase_line (0);
2218 break; 2583 break;
2219 case 'Y': /* move to specified row and col */ 2584 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2585 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2586 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2587 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2588 * etc. */
2224 row = cmd_getc () - ' '; 2589 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2590 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2591 scr_gotorc (row, col, 0);
2227 break; 2592 break;
2228 case 'Z': /* identify the terminal type */ 2593 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2594 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2595 break;
2231 case '<': /* turn off VT52 mode */ 2596 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2597 priv_modes &= ~PrivMode_vt52;
2233 break; 2598 break;
2234 case 'F': /* use special graphics character set */ 2599 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2600 case 'G': /* use regular character set */
2236 /* unimplemented */ 2601 /* unimplemented */
2237 break; 2602 break;
2238 case '=': /* use alternate keypad mode */ 2603 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2604 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2605 /* unimplemented */
2241 break; 2606 break;
2242 } 2607 }
2243} 2608}
2244/*}}} */ 2609/*}}} */
2245 2610
2246 2611
2247/*{{{ process escape sequences */ 2612/*{{{ process escape sequences */
2248void 2613void
2249rxvt_term::process_escape_seq () 2614rxvt_term::process_escape_seq ()
2250{ 2615{
2251 unsigned char ch = cmd_getc (); 2616 unicode_t ch = cmd_getc ();
2252 2617
2253 if (PrivateModes & PrivMode_vt52) { 2618 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2619 {
2620 process_escape_vt52 (ch);
2621 return;
2622 }
2623
2258 switch (ch) { 2624 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2625 {
2260 case '#': 2626 case '#':
2261 if (cmd_getc () == '8') 2627 if (cmd_getc () == '8')
2262 scr_E (); 2628 scr_E ();
2263 break; 2629 break;
2264 case '(': 2630 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2631 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2632 break;
2267 case ')': 2633 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2634 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2635 break;
2270 case '*': 2636 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2637 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2638 break;
2273 case '+': 2639 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2640 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2641 break;
2276#ifdef MULTICHAR_SET 2642#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2643 case '6':
2283 scr_backindex (); 2644 scr_backindex ();
2284 break; 2645 break;
2285#endif 2646#endif
2286 case '7': 2647 case '7':
2287 scr_cursor (SAVE); 2648 scr_cursor (SAVE);
2288 break; 2649 break;
2289 case '8': 2650 case '8':
2290 scr_cursor (RESTORE); 2651 scr_cursor (RESTORE);
2291 break; 2652 break;
2292#ifndef NO_FRILLS 2653#if !ENABLE_MINIMAL
2293 case '9': 2654 case '9':
2294 scr_forwardindex (); 2655 scr_forwardindex ();
2295 break; 2656 break;
2296#endif 2657#endif
2658 // DECPAM/DECPNM
2297 case '=': 2659 case '=':
2660 priv_modes |= PrivMode_aplKP;
2661 break;
2298 case '>': 2662 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2663 priv_modes &= ~PrivMode_aplKP;
2300 break; 2664 break;
2301 2665
2302 case C1_40: 2666 case C1_40:
2303 cmd_getc (); 2667 cmd_getc ();
2304 break; 2668 break;
2305 case C1_44: 2669 case C1_44:
2306 scr_index (UP); 2670 scr_index (UP);
2307 break; 2671 break;
2308 2672
2309 /* 8.3.87: NEXT LINE */ 2673 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2674 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2675 {
2315 break; 2676 wchar_t nlcr[] = { C0_LF, C0_CR };
2677 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2678 }
2679 break;
2316 2680
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2681 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2682 case C1_ESA: /* ESC G */
2319 process_graphics (); 2683 // used by original rxvt for rob nations own graphics mode
2320 break; 2684 if (cmd_getc () == 'Q')
2685 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2686 break;
2321 2687
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2688 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2689 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2690 scr_set_tab (1);
2325 break; 2691 break;
2326 2692
2327 /* 8.3.105: REVERSE LINE FEED */ 2693 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2694 case C1_RI: /* ESC M */
2329 scr_index (DN); 2695 scr_index (DN);
2330 break; 2696 break;
2331 2697
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2698 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2699 /* case C1_SS2: break; */
2334 2700
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2701 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2702 /* case C1_SS3: break; */
2337 2703
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2704 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2705 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2706 process_dcs_seq ();
2341 break; 2707 break;
2342 2708
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2709 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2710 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2711 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2712 break; /* steal obsolete ESC [ c */
2348 2713
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2714 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2715 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2716 process_csi_seq ();
2352 break; 2717 break;
2353 2718
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2719 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2720 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2721 process_osc_seq ();
2357 break; 2722 break;
2358 2723
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2724 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2725 case 'c':
2726 mbstate.reset ();
2361 scr_poweron (); 2727 scr_poweron ();
2362 scrollbar_show (1); 2728 scrollBar.show (1);
2363 break; 2729 break;
2364 2730
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2731 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2732 case 'n':
2367 scr_charset_choose (2); 2733 scr_charset_choose (2);
2368 break; 2734 break;
2369 2735
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2736 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2737 case 'o':
2372 scr_charset_choose (3); 2738 scr_charset_choose (3);
2373 break; 2739 break;
2374 } 2740 }
2375} 2741}
2376/*}}} */ 2742/*}}} */
2377 2743
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2744/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2745enum {
2381 CSI_ICH = 0x40, 2746 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2747 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2748 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2749 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2750 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2751 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2752 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2753 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2754 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2755};
2391 2756
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2757#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2758 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2759 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2760#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2761 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2762
2398const unsigned char csi_defaults[] = { 2763static const unsigned char csi_defaults[] =
2764 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2765 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2766 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2767 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2768 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2769 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2770 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2771 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2772 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2773 };
2408/* *INDENT-ON* */
2409 2774
2410void 2775void
2411rxvt_term::process_csi_seq () 2776rxvt_term::process_csi_seq ()
2412{ 2777{
2413 unsigned char ch, priv, i; 2778 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2779 unsigned int nargs, p;
2415 int n, ndef; 2780 int n, ndef;
2416 int arg[ESC_ARGS]; 2781 int arg[ESC_ARGS] = { };
2417 2782
2418 for (nargs = ESC_ARGS; nargs > 0;) 2783 nargs = 0;
2419 arg[--nargs] = 0;
2420 2784
2421 priv = 0; 2785 priv = 0;
2786 ch = cmd_getc ();
2787 if ((ch >= '<' && ch <= '?') || ch == '!')
2788 {
2789 /* '<' '=' '>' '?' '!' */
2790 priv = ch;
2422 ch = cmd_getc (); 2791 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2792 }
2793
2427/* read any numerical arguments */ 2794 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2795 for (n = -1; ch < CSI_ICH; )
2796 {
2429 if (isdigit(ch)) { 2797 if (isdigit (ch))
2798 {
2430 if (n < 0) 2799 if (n < 0)
2431 n = ch - '0'; 2800 n = ch - '0';
2432 else 2801 else
2433 n = n * 10 + ch - '0'; 2802 n = n * 10 + ch - '0';
2803 }
2434 } else if (ch == ';') { 2804 else if (ch == ';')
2805 {
2435 if (nargs < ESC_ARGS) 2806 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2807 arg[nargs++] = n;
2437 n = -1; 2808 n = -1;
2438 } else if (ch == '\b') { 2809 }
2439 scr_backspace (); 2810 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2811 process_nonprinting (ch);
2441 process_escape_seq (); 2812
2813 ch = cmd_getc ();
2814 }
2815
2816 if (ch > CSI_7F)
2442 return; 2817 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2818
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2819 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2820 arg[nargs++] = n;
2454 2821
2455 i = ch - CSI_ICH; 2822 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2823 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2824 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2825 if (arg[p] == -1)
2459 arg[p] = ndef; 2826 arg[p] = ndef;
2460 2827
2461#ifdef DEBUG_CMD 2828 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 2829 * private mode handling
2470 */ 2830 */
2471 if (priv) { 2831 if (priv)
2472 switch (priv) { 2832 {
2473 case '>': 2833 switch (priv)
2834 {
2835 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2836 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2837 {
2476 break; 2838 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2839 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2840 //
2841 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2842 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2843 // versions.
2844 //
2845 tt_printf ("\033[>%d;95;0c", 'U');
2846 }
2847 break;
2848
2849 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2850 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2851 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2852 break;
2481 }
2482 return;
2483 }
2484 2853
2854 case '!':
2855 if (ch == CSI_70)
2856 {
2857 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2858 scr_soft_reset ();
2859
2860 static const int pm_h[] = { 7, 25 };
2861 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2862
2863 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2864 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2865 }
2866 break;
2867 }
2868
2869 return;
2870 }
2871
2485 switch (ch) { 2872 switch (ch)
2486/* 2873 {
2874 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2875 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2876 */
2489#ifdef PRINTPIPE 2877#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2878 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2879 switch (arg[0])
2880 {
2492 case 0: /* initiate transfer to primary aux device */ 2881 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2882 scr_printscreen (0);
2494 break; 2883 break;
2495 case 5: /* start relay to primary aux device */ 2884 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2885 process_print_pipe ();
2886 break;
2887 }
2497 break; 2888 break;
2498 }
2499 break;
2500#endif 2889#endif
2501 2890
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2891 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0];
2505 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2892 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2893 arg[0] = -arg[0];
2894 /* FALLTHROUGH */
2895 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2896 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2897 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2898 break;
2510 2899
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2900 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2901 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2902#ifdef ISO6429
2514 arg[0] = -arg[0]; 2903 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2904#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2905 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2906#endif
2518 /* FALLTHROUGH */ 2907 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2908 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2909 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2910#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2911 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2912#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2913 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2914#endif
2526 break; 2915 break;
2527 2916
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2917 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2918 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2919 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2920 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2921 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2922 break;
2534 2923
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2924 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2925 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2926 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2927 break;
2539 2928
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2929 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2930 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2931 break;
2543 2932
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2933 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2934 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2935 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2936 break;
2548 2937
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2938 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2939 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2940 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2941 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2942 scr_tab (arg[0]);
2554 break; 2943 break;
2555 2944
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2945 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2946 scr_erase_screen (arg[0]);
2558 break; 2947 break;
2559 2948
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2949 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2950 scr_erase_line (arg[0]);
2562 break; 2951 break;
2563 2952
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2953 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2954 scr_insdel_chars (arg[0], INSERT);
2566 break; 2955 break;
2567 2956
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2957 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2958 scr_insdel_lines (arg[0], INSERT);
2570 break; 2959 break;
2571 2960
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2961 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2962 scr_insdel_lines (arg[0], DELETE);
2574 break; 2963 break;
2575 2964
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2965 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2966 scr_insdel_chars (arg[0], ERASE);
2578 break; 2967 break;
2579 2968
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2969 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2970 scr_insdel_chars (arg[0], DELETE);
2582 break; 2971 break;
2583 2972
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2973 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2974 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2975 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2976 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2977 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2978 break;
2590 2979
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2980 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2981 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2982 break;
2594 break;
2595 2983
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2984 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2985 process_sgr_mode (nargs, arg);
2598 break; 2986 break;
2599 2987
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2988 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2989 switch (arg[0])
2990 {
2602 case 5: /* DSR requested */ 2991 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2992 tt_printf ("\033[0n");
2604 break; 2993 break;
2605 case 6: /* CPR requested */ 2994 case 6: /* CPR requested */
2606 scr_report_position (); 2995 scr_report_position ();
2607 break; 2996 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2997 case 7: /* unofficial extension */
2998 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2999 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3000 break;
2612#endif
2613 case 8: /* unofficial extension */ 3001 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3002 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3003 break;
3004 }
2615 break; 3005 break;
2616 }
2617 break;
2618 3006
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3007 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3008 switch (arg[0])
3009 {
2621 case 0: /* char tab stop cleared at active position */ 3010 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3011 scr_set_tab (0);
2623 break; 3012 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3013 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3014 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3015 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3016 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3017 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3018 scr_set_tab (-1);
3019 break;
3020 }
2630 break; 3021 break;
2631 }
2632 break;
2633 3022
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3023 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3024 switch (arg[0])
3025 {
2636 case 0: /* char tab stop set at active position */ 3026 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3027 scr_set_tab (1);
2638 break; /* = ESC H */ 3028 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3029 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3030 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3031 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3032 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3033 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3034 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3035 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3036 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3037 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3038 /* case 6: */ /* all line tab stops are cleared */
2649 } 3039 }
2650 break; 3040 break;
2651 3041
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3042 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3043 if (arg[0] == 4)
2654 scr_insert_mode (0); 3044 scr_insert_mode (0);
2655 break; 3045 else if (arg[0] == 20)
3046 priv_modes &= ~PrivMode_LFNL;
3047 break;
2656 3048
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3049 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3050 if (arg[0] == 4)
2659 scr_insert_mode (1); 3051 scr_insert_mode (1);
2660 break; 3052 else if (arg[0] == 20)
3053 priv_modes |= PrivMode_LFNL;
3054 break;
2661 3055
2662/* 3056 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3057 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3058 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3059 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3060 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3061 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3062 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3063 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3064 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3065 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3066 break;
2673 3067
2674 case CSI_73: 3068 case CSI_73:
2675 scr_cursor (SAVE); 3069 scr_cursor (SAVE);
2676 break; 3070 break;
2677 case CSI_75: 3071 case CSI_75:
2678 scr_cursor (RESTORE); 3072 scr_cursor (RESTORE);
2679 break; 3073 break;
2680 3074
2681#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2682 case CSI_74: 3076 case CSI_74:
2683 process_window_ops (arg, nargs); 3077 process_window_ops (arg, nargs);
2684 break; 3078 break;
2685#endif 3079#endif
2686 3080
2687 case CSI_78: /* DECREQTPARM */ 3081 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3082 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3083 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3084 break;
2691 3085
2692 default: 3086 default:
2693 break; 3087 break;
2694 } 3088 }
2695} 3089}
2696/*}}} */ 3090/*}}} */
2697 3091
2698#ifndef NO_FRILLS 3092#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3093void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3094rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3095{
2703 int x, y; 3096 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3097 XWindowAttributes wattr;
2708 Window wdummy; 3098 Window wdummy;
2709 3099
3100 dLocal (Display *, dpy);
3101
2710 if (nargs == 0) 3102 if (nargs == 0)
2711 return; 3103 return;
3104
2712 switch (args[0]) { 3105 switch (args[0])
3106 {
2713 /* 3107 /*
2714 * commands 3108 * commands
2715 */ 3109 */
2716 case 1: /* deiconify window */ 3110 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3111 XMapWindow (dpy, parent);
2718 break; 3112 break;
2719 case 2: /* iconify window */ 3113 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3114 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3115 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3116 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3117 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3118 break;
2726 case 4: /* set size (pixels) */ 3119 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3120 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3121 break;
2729 case 5: /* raise window */ 3122 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3123 XRaiseWindow (dpy, parent);
2731 break; 3124 break;
2732 case 6: /* lower window */ 3125 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3126 XLowerWindow (dpy, parent);
2734 break; 3127 break;
2735 case 7: /* refresh window */ 3128 case 7: /* refresh window */
2736 scr_touch (true); 3129 scr_touch (true);
2737 break; 3130 break;
2738 case 8: /* set size (chars) */ 3131 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3132 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3133 (unsigned int) (args[1] * fheight));
2741 break; 3134 break;
3135
3136 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3137 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3138 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3139 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2746 break; 3141 break;
3142
2747 /* 3143 /*
2748 * reports - some output format copied from XTerm 3144 * reports - some output format copied from XTerm
2749 */ 3145 */
2750 case 11: /* report window state */ 3146 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3148 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3149 break;
2754 case 13: /* report window position */ 3150 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3152 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3153 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3154 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3155 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3156 break;
2761 case 14: /* report window size (pixels) */ 3157 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3159 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3160 break;
3161 case 18: /* report text area size (chars) */
3162 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3163 break;
2765 case 18: /* report window size (chars) */ 3164 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3165 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3166 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3167 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3168 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3169 char *s;
2772 break; 3170 XGetIconName (dpy, parent, &s);
3171 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3172 XFree (s);
3173 }
3174 break;
2773 case 21: /* report window title */ 3175 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3176 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3177 char *s;
2776 break; 3178 XFetchName (dpy, parent, &s);
2777#endif 3179 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3180 XFree (s);
3181 }
3182 break;
2778 } 3183 }
2779} 3184}
2780#endif 3185#endif
2781 3186
2782/*----------------------------------------------------------------------*/ 3187/*----------------------------------------------------------------------*/
2783/* 3188/*
2784 * get input up until STRING TERMINATOR (or BEL) 3189 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3190 * ends_how is terminator used. returned input must be free()'d
2786 */ 3191 */
2787unsigned char * 3192char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3193rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3194{
2790 int seen_esc = 0; /* seen escape? */ 3195 unicode_t ch;
3196 bool seen_esc = false;
2791 unsigned int n = 0; 3197 unsigned int n = 0;
2792 unsigned char *s; 3198 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3199
2795 for (; (ch = cmd_getc ());) { 3200 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3201 {
2797 || ch == CHAR_ST 3202 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3203 {
3204 if (ch == 0x5c) /* 7bit ST */
3205 break;
3206 else
3207 return NULL;
3208 }
3209 else if (ch == C0_ESC)
3210 {
3211 seen_esc = true;
3212 continue;
3213 }
3214 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3215 break;
2800 if (ch == C0_ESC) { 3216 else if (ch == C0_SYN)
2801 seen_esc = 1; 3217 ch = cmd_get8 ();
2802 continue; 3218 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3219 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3220
3221 seen_esc = false;
3222
3223 if (n >= STRING_MAX - 1)
3224 // stop at some sane length
3225 return NULL;
3226
2808 string[n++] = ch; 3227 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3228 }
3229
2811 string[n++] = '\0'; 3230 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3231
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3232 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3233
2816 return s; 3234 return rxvt_wcstombs (string);
2817} 3235}
2818 3236
2819/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2820/* 3238/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3239 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3240 */
2823void 3241void
2824rxvt_term::process_dcs_seq () 3242rxvt_term::process_dcs_seq ()
2825{ 3243{
2826 unsigned char eh, *s; 3244 /*
2827/*
2828 * Not handled yet 3245 * Not handled yet
2829 */ 3246 */
3247
3248 unicode_t eh;
2830 s = get_to_st (&eh); 3249 char *s = get_to_st (eh);
2831 if (s) 3250 if (s)
2832 free(s); 3251 free (s);
3252
2833 return; 3253 return;
2834} 3254}
2835 3255
2836/*----------------------------------------------------------------------*/ 3256/*----------------------------------------------------------------------*/
2837/* 3257/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3258 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3259 */
2840void 3260void
2841rxvt_term::process_osc_seq () 3261rxvt_term::process_osc_seq ()
2842{ 3262{
2843 unsigned char ch, eh, *s; 3263 int arg;
2844 int arg;
2845 3264
2846 ch = cmd_getc (); 3265 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3266 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3267 arg = arg * 10 + (ch - '0');
2849 3268
2850 if (ch == ';') { 3269 if (ch == ';')
2851 s = get_to_st (&eh); 3270 {
2852 if (s) { 3271 unicode_t eh;
2853 /* 3272 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3273
2855 * so do it here 3274 if (s)
2856 */ 3275 {
2857 if (arg == XTerm_Menu) 3276 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3277 free (s);
2859 menubar_dispatch ((char *)s); 3278 }
2860#else 3279 }
2861 (void)0; 3280}
2862#endif 3281
3282void
3283rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3284{
3285 if (str[0] == '?' && !str[1])
3286 {
3287 rgba c;
3288 pix_colors_focused[color].get (c);
3289
3290#if XFT
3291 if (c.a != rgba::MAX_CC)
3292 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3293 else
2864 xterm_seq (arg, (char *)s, eh); 3294#endif
2865 free(s); 3295 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3296 }
3297 else
3298 set_window_color (color, str);
2868} 3299}
3300
2869/* 3301/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3302 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3303 */
2890void 3304void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3305rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3306{
2893 int changed = 0; 3307 int color;
2894 int color;
2895 char *buf, *name; 3308 char *buf, *name;
3309 bool query = str[0] == '?' && !str[1];
3310 int saveop = op;
2896 3311
3312 dLocal (Display *, dpy);
3313
2897 assert(str != NULL); 3314 assert (str != NULL);
3315
3316 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3317 return;
3318
2898 switch (op) { 3319 switch (op)
3320 {
2899 case XTerm_name: 3321 case XTerm_name:
2900 set_title (str); 3322 set_title (str);
2901 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
2902 case XTerm_iconName: 3324 case XTerm_iconName:
2903 set_iconName (str); 3325 set_icon_name (str);
2904 break; 3326 break;
2905 case XTerm_title: 3327 case XTerm_title:
2906 set_title (str); 3328 set_title (str);
2907 break; 3329 break;
3330 case XTerm_property:
3331 if (str[0] == '?')
3332 {
3333 Atom prop = display->atom (str + 1);
3334 Atom actual_type;
3335 int actual_format;
3336 unsigned long nitems;
3337 unsigned long bytes_after;
3338 unsigned char *value = 0;
3339 const char *str = "";
3340
3341 if (prop
3342 && XGetWindowProperty (dpy, parent,
3343 prop, 0, 1<<16, 0, AnyPropertyType,
3344 &actual_type, &actual_format,
3345 &nitems, &bytes_after, &value) == Success
3346 && actual_type != None
3347 && actual_format == 8)
3348 str = (const char *)(value);
3349
3350 tt_printf ("\033]%d;%s%c", op, str, resp);
3351
3352 XFree (value);
3353 }
3354 else
3355 {
3356 char *eq = strchr (str, '=');
3357
3358 if (eq)
3359 {
3360 *eq = 0;
3361 set_utf8_property (display->atom (str), eq + 1);
3362 }
3363 else
3364 XDeleteProperty (dpy, parent,
3365 display->atom (str));
3366 }
3367 break;
3368
2908 case XTerm_Color: 3369 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3370 for (buf = (char *)str; buf && *buf;)
3371 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3372 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3373 break;
3374
2912 *name++ = '\0'; 3375 *name++ = '\0';
2913 color = atoi(buf); 3376 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3377
2915 break; 3378 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3379 break;
3380
2916 if ((buf = STRCHR(name, ';')) != NULL) 3381 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3382 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3383
2919 } 3384 process_color_seq (op, color, name, resp);
2920 break; 3385 }
3386 break;
3387 case Rxvt_restoreFG:
3388 case XTerm_Color00:
3389 process_color_seq (op, Color_fg, str, resp);
3390 break;
3391 case Rxvt_restoreBG:
3392 case XTerm_Color01:
3393 process_color_seq (op, Color_bg, str, resp);
3394 break;
2921#ifndef NO_CURSORCOLOR 3395#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3396 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3397 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3398 break;
2925#endif 3399#endif
2926 case XTerm_Color_pointer: 3400 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3401 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3402 break;
3403 case XTerm_Color_pointer_bg:
3404 process_color_seq (op, Color_pointer_bg, str, resp);
3405 break;
3406#ifdef OPTION_HC
3407 case XTerm_Color_HC:
3408 process_color_seq (op, Color_HC, str, resp);
3409 break;
3410 case XTerm_Color_HTC:
3411 process_color_seq (op, Color_HTC, str, resp);
3412 break;
3413#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3414#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3415 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3416 process_color_seq (op, Color_BD, str, resp);
2932 break; 3417 break;
2933 case XTerm_Color_UL: 3418 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3419 process_color_seq (op, Color_UL, str, resp);
2935 break; 3420 break;
2936 case XTerm_Color_RV: 3421 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3422 process_color_seq (op, Color_IT, str, resp);
2938 break; 3423 break;
2939#endif 3424#endif
2940 3425 case URxvt_Color_border:
2941 case XTerm_Menu: 3426 process_color_seq (op, Color_border, str, resp);
3427 break;
3428#if ENABLE_TRANSPARENCY
3429 case URxvt_Color_tint:
3430 process_color_seq (op, Color_tint, str, resp);
2942 /* 3431 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3432 bool changed = false;
2944 * so DON'T do it here 3433
3434 if (ISSET_PIXCOLOR (Color_tint))
3435 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3436
3437 if (changed)
3438 update_background ();
3439 }
3440
3441 break;
3442#endif
3443
3444#if BG_IMAGE_FROM_FILE
3445 case Rxvt_Pixmap:
3446 if (!strcmp (str, "?"))
2945 */ 3447 {
2946 break; 3448 char str[256];
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968 3449
2969 case XTerm_restoreFG: 3450 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3451 min (h_scale, 32767), min (v_scale, 32767),
2971 break; 3452 min (h_align, 32767), min (v_align, 32767));
2972 case XTerm_restoreBG: 3453 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3454 }
2974 break; 3455 else
3456 {
3457 bool changed = false;
3458
3459 if (*str != ';')
3460 {
3461 if (bg_set_file (str)) /* change pixmap */
3462 changed = true;
3463 }
3464 else
3465 {
3466 str++;
3467 if (bg_set_geometry (str, true))
3468 changed = true;
3469 }
3470
3471 if (changed)
3472 {
3473 if (bg_window_position_sensitive ())
3474 {
3475 int x, y;
3476 get_window_origin (x, y);
3477 bg_set_position (x, y);
3478 }
3479 update_background ();
3480 }
3481 }
3482 break;
3483#endif
3484
2975 case XTerm_logfile: 3485 case XTerm_logfile:
2976 break; 3486 // TODO, when secure mode?
2977 case XTerm_font: 3487 break;
2978 change_font (0, str); 3488
2979 break;
2980#if 0 3489#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3490 case Rxvt_dumpscreen: /* no error notices */
2982 { 3491 {
2983 int fd; 3492 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3493 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3494 {
2986 close(fd); 3495 scr_dump (fd);
2987 } 3496 close (fd);
2988 } 3497 }
2989 break; 3498 }
3499 break;
3500#endif
3501 case XTerm_font:
3502 op = URxvt_font;
3503 case URxvt_font:
3504#if ENABLE_STYLES
3505 case URxvt_boldFont:
3506 case URxvt_italicFont:
3507 case URxvt_boldItalicFont:
3508#endif
3509 if (query)
3510 tt_printf ("\33]%d;%-.250s%c", saveop,
3511 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3512 ? fontset[op - URxvt_font]->fontdesc : "",
3513 resp);
3514 else
3515 {
3516 const char *&res = rs[Rs_font + (op - URxvt_font)];
3517
3518 res = strdup (str);
3519 allocated.push_back ((void *)res);
3520 set_fonts ();
3521 }
3522 break;
3523
3524 case URxvt_version:
3525 if (query)
3526 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3527 op,
3528 rs[Rs_name], VERSION[0], VERSION[2],
3529 resp);
3530 break;
3531
3532#if !ENABLE_MINIMAL
3533 case URxvt_locale:
3534 if (query)
3535 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3536 else
3537 {
3538 set_locale (str);
3539 pty->set_utf8_mode (enc_utf8);
3540 init_xlocale ();
3541 }
3542 break;
3543
3544 case URxvt_view_up:
3545 case URxvt_view_down:
3546 {
3547 int lines = atoi (str);
3548
3549 if (lines)
3550 scr_page (op == URxvt_view_up ? UP : DN, lines);
3551 else
3552 scr_erase_savelines ();
3553 }
3554
3555 break;
3556#endif
3557
3558#if ENABLE_PERL
3559 case URxvt_perl:
3560 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3561 break;
2990#endif 3562#endif
2991 } 3563 }
2992} 3564}
2993/*----------------------------------------------------------------------*/ 3565/*----------------------------------------------------------------------*/
2994 3566
… …
3003 * so no need for fancy checking 3575 * so no need for fancy checking
3004 */ 3576 */
3005int 3577int
3006rxvt_term::privcases (int mode, unsigned long bit) 3578rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3579{
3008 int state; 3580 int state;
3009 3581
3010 if (mode == 's') { 3582 if (mode == 's')
3583 {
3011 SavedModes |= (PrivateModes & bit); 3584 SavedModes |= (priv_modes & bit);
3012 return -1; 3585 return -1;
3013 } else { 3586 }
3587 else
3588 {
3014 if (mode == 'r') 3589 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3590 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3591 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3592 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3593
3594 if (state)
3595 priv_modes |= bit;
3596 else
3597 priv_modes &= ~bit;
3019 } 3598 }
3599
3020 return state; 3600 return state;
3021} 3601}
3022 3602
3023/* we're not using priv _yet_ */ 3603/* we're not using priv _yet_ */
3024void 3604void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3605rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3606{
3027 unsigned int i, j; 3607 unsigned int i, j;
3028 int state; 3608 int state;
3609
3029 static const struct { 3610 static const struct
3611 {
3030 const int argval; 3612 const int argval;
3031 const unsigned long bit; 3613 const unsigned long bit;
3032 } argtopriv[] = { 3614 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3615 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3616 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3617 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3618 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3619 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3620 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3621 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3622 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3623 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3624 // 18 end FF to printer after print screen
3043#endif 3625 // 19 Print screen prints full screen/scroll region
3626 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3629#endif
3047 { 25, PrivMode_VisibleCursor }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3631 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3632 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3633 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3634 // 45 margin bell NYI
3635 // 46 start logging
3636 { 47, PrivMode_Screen },
3637 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3638#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3639 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3640#endif
3055 { 1000, PrivMode_MouseX11 }, 3641 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3642 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3643 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3644#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3645 { 1005, PrivMode_ExtModeMouse },
3060 }; 3646#endif
3647 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3648 { 1011, PrivMode_Keypress }, // rxvt extension
3649#if ENABLE_FRILLS
3650 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3651#endif
3652 // 1035 enable modifiers for alt, numlock NYI
3653 // 1036 send ESC for meta keys NYI
3654 // 1037 send DEL for keypad delete NYI
3655 { 1047, PrivMode_Screen },
3656 // 1048 save and restore cursor, implemented in code
3657 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3658 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3659 { 2004, PrivMode_BracketPaste },
3660 };
3061 3661
3062 if (nargs == 0) 3662 if (nargs == 0)
3063 return; 3663 return;
3064 3664
3065/* make lo/hi boolean */ 3665 /* make lo/hi boolean */
3066 if (mode == 'l') 3666 if (mode == 'l')
3067 mode = 0; /* reset */ 3667 mode = 0; /* reset */
3068 else if (mode == 'h') 3668 else if (mode == 'h')
3069 mode = 1; /* set */ 3669 mode = 1; /* set */
3070 3670
3071 for (i = 0; i < nargs; i++) { 3671 for (i = 0; i < nargs; i++)
3672 {
3072 state = -1; 3673 state = -1;
3073 3674
3074 /* basic handling */ 3675 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3676 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3677 if (argtopriv[j].argval == arg[i])
3678 {
3077 state = privcases (mode, argtopriv[j].bit); 3679 state = privcases (mode, argtopriv[j].bit);
3078 break; 3680 break;
3079 } 3681 }
3080 3682
3081 /* extra handling for values with state unkept */ 3683 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3684 switch (arg[i])
3685 {
3686#if ENABLE_STYLES
3687 case 1021:
3688 set_option (Opt_intensityStyles, mode);
3689
3690 scr_touch (true);
3691 break;
3692#endif
3084 case 1048: /* alternative cursor save */ 3693 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3694 if (option (Opt_secondaryScreen))
3695 if (mode == 0)
3086 scr_cursor (RESTORE); 3696 scr_cursor (RESTORE);
3087 else if (mode == 1) 3697 else if (mode == 1)
3088 scr_cursor (SAVE); 3698 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3699 break;
3090 default: 3700 }
3091 continue; /* for(;i;) */
3092 }
3093 3701
3702 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3703 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3704 switch (arg[i])
3705 {
3096 /* case 1: - application cursor keys */ 3706 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3707 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3708 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3709 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3710 * within VT52 mode
3101 */ 3711 */
3102 PrivMode(1, PrivMode_vt52); 3712 priv_modes |= PrivMode_vt52;
3103 break; 3713 break;
3104 case 3: /* 80/132 */ 3714 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3715 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3716 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3717 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3718 case 4: /* smooth scrolling */
3110 if (state) 3719 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3720 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3721 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3722 scr_rvideo_mode (state);
3117 break; 3723 break;
3118 case 6: /* relative/absolute origins */ 3724 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3725 scr_relative_origin (state);
3120 break; 3726 break;
3121 case 7: /* autowrap */ 3727 case 7: /* autowrap */
3122 scr_autowrap (state); 3728 scr_autowrap (state);
3123 break; 3729 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3730 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3731 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3732 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3733 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3734 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 3735#ifdef scrollBar_esc
3137 case scrollBar_esc: 3736 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3737 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3738 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3739 scr_touch (true);
3141 } 3740 break;
3142 break;
3143#endif 3741#endif
3144 case 25: /* visible/invisible cursor */ 3742 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3743 scr_cursor_visible (state);
3146 break; 3744 break;
3147 /* case 35: - shift keys */ 3745 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3746 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3747 case 47: /* secondary screen */
3150 scr_change_screen (state); 3748 scr_change_screen (state);
3151 break; 3749 break;
3152 /* case 66: - application key pad */ 3750 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3751 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3752 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3753 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3754 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3755 break;
3158#if 0 3756 case 1002:
3159 case 1001: 3757 case 1003:
3160 break; /* X11 mouse highlighting */ 3758 if (state)
3161#endif 3759 {
3760 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3761 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3762 mouse_row = mouse_col = 0;
3763 vt_emask_mouse = PointerMotionMask;
3764 }
3765 else
3766 vt_emask_mouse = NoEventMask;
3767
3768 vt_select_input ();
3769 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3770 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3771 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3772 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3773 case 1011: /* scroll to bottom on key press */
3169 if (state) 3774 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3775 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3776 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3777 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3778 if (!state)
3177 scr_erase_screen (2); 3779 scr_erase_screen (2);
3780
3178 scr_change_screen (state); 3781 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3782 break;
3180 default: 3783 case 1049: /* secondary screen w/ clearing first */
3181 break; 3784 if (option (Opt_secondaryScreen))
3182 } 3785 if (state)
3786 scr_cursor (SAVE);
3787
3788 scr_change_screen (state);
3789
3790 if (option (Opt_secondaryScreen))
3791 if (state)
3792 scr_erase_screen (2);
3793 else
3794 scr_cursor (RESTORE);
3795 break;
3796 default:
3797 break;
3798 }
3183 } 3799 }
3184} 3800}
3185/*}}} */ 3801/*}}} */
3186 3802
3187/*{{{ process sgr sequences */ 3803/*{{{ process sgr sequences */
3188void 3804void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3805rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3806{
3191 unsigned int i; 3807 unsigned int i;
3192 short rendset; 3808 short rendset;
3193 int rendstyle; 3809 int rendstyle;
3194 3810
3195 if (nargs == 0) { 3811 if (nargs == 0)
3812 {
3196 scr_rendition (0, ~RS_None); 3813 scr_rendition (0, ~RS_None);
3197 return; 3814 return;
3198 } 3815 }
3816
3199 for (i = 0; i < nargs; i++) { 3817 for (i = 0; i < nargs; i++)
3818 {
3200 rendset = -1; 3819 rendset = -1;
3201 switch (arg[i]) { 3820 switch (arg[i])
3202 case 0: 3821 {
3822 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3823 rendset = 0, rendstyle = ~RS_None;
3204 break; 3824 break;
3205 case 1: 3825 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3826 rendset = 1, rendstyle = RS_Bold;
3207 break; 3827 break;
3208 case 4: 3828 //case 2: // low intensity
3829 case 3:
3830 rendset = 1, rendstyle = RS_Italic;
3831 break;
3832 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3833 rendset = 1, rendstyle = RS_Uline;
3210 break; 3834 break;
3211 case 5: 3835 case 5: // slowly blinking
3836 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3837 rendset = 1, rendstyle = RS_Blink;
3213 break; 3838 break;
3214 case 7: 3839 //case 6: // scoansi light background
3840 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3841 rendset = 1, rendstyle = RS_RVid;
3216 break; 3842 break;
3217 case 22: 3843 case 8:
3844 // invisible. NYI
3845 break;
3846 //case 9: // crossed out
3847 //case 10: // scoansi acs off, primary font
3848 //case 11: // scoansi acs on, first alt font
3849 //case 12: // scoansi acs on, |0x80, second alt font
3850 //...
3851 //case 19: // ninth alt font
3852 //case 20: // gothic
3853 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3854 rendset = 0, rendstyle = RS_Bold;
3219 break; 3855 break;
3220 case 24: 3856 case 22: // normal intensity
3857 rendset = 0, rendstyle = RS_Bold;
3858 break;
3859 case 23: // disable italic
3860 rendset = 0, rendstyle = RS_Italic;
3861 break;
3862 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3863 rendset = 0, rendstyle = RS_Uline;
3222 break; 3864 break;
3223 case 25: 3865 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3866 rendset = 0, rendstyle = RS_Blink;
3225 break; 3867 break;
3226 case 27: 3868 case 26: // variable spacing (iso 8613)
3869 rendset = 0, rendstyle = RS_Blink;
3870 break;
3871 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3872 rendset = 0, rendstyle = RS_RVid;
3228 break; 3873 break;
3229 } 3874 //case 28: // visible. NYI
3875 //case 29: // not crossed-out
3876 }
3877
3230 if (rendset != -1) { 3878 if (rendset != -1)
3879 {
3231 scr_rendition (rendset, rendstyle); 3880 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3881 continue; /* for (;i;) */
3233 } 3882 }
3234 3883
3235 switch (arg[i]) { 3884 switch (arg[i])
3236 case 30: 3885 {
3886 case 30:
3237 case 31: /* set fg color */ 3887 case 31: /* set fg color */
3238 case 32: 3888 case 32:
3239 case 33: 3889 case 33:
3240 case 34: 3890 case 34:
3241 case 35: 3891 case 35:
3242 case 36: 3892 case 36:
3243 case 37: 3893 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3894 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3895 break;
3246 break; 3896 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3897 if (nargs > i + 2 && arg[i + 1] == 5)
3898 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3899 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3900 i += 2;
3252 i += 2; 3901 }
3253 } 3902 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3903 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3904 scr_color (Color_fg, Color_fg);
3258 break; 3905 break;
3259 3906
3260 case 40: 3907 case 40:
3261 case 41: /* set bg color */ 3908 case 41: /* set bg color */
3262 case 42: 3909 case 42:
3263 case 43: 3910 case 43:
3264 case 44: 3911 case 44:
3265 case 45: 3912 case 45:
3266 case 46: 3913 case 46:
3267 case 47: 3914 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3915 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3916 break;
3270 break; 3917 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3918 if (nargs > i + 2 && arg[i + 1] == 5)
3919 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3920 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3921 i += 2;
3276 i += 2; 3922 }
3277 } 3923 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3924 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3925 scr_color (Color_bg, Color_bg);
3282 break; 3926 break;
3283 3927
3284#ifndef NO_BRIGHTCOLOR 3928 //case 50: // not variable spacing
3285 case 90: 3929
3930#if !ENABLE_MINIMAL
3931 case 90:
3286 case 91: /* set bright fg color */ 3932 case 91: /* set bright fg color */
3287 case 92: 3933 case 92:
3288 case 93: 3934 case 93:
3289 case 94: 3935 case 94:
3290 case 95: 3936 case 95:
3291 case 96: 3937 case 96:
3292 case 97: 3938 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3939 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3940 break;
3295 break; 3941 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3942 case 101: /* set bright bg color */
3298 case 102: 3943 case 102:
3299 case 103: 3944 case 103:
3300 case 104: 3945 case 104:
3301 case 105: 3946 case 105:
3302 case 106: 3947 case 106:
3303 case 107: 3948 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3950 break;
3306 break;
3307#endif 3951#endif
3308 } 3952 }
3309 } 3953 }
3310} 3954}
3311/*}}} */ 3955/*}}} */
3312 3956
3313/*{{{ process Rob Nation's own graphics mode sequences */
3314void
3315rxvt_term::process_graphics ()
3316{
3317 unsigned char ch, cmd = cmd_getc ();
3318
3319#ifndef RXVT_GRAPHICS
3320 if (cmd == 'Q') { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */
3322 return;
3323 }
3324/* swallow other graphics sequences until terminating ':' */
3325 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc ();
3344
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369}
3370/*}}} */
3371
3372/* ------------------------------------------------------------------------- */ 3957/* ------------------------------------------------------------------------- */
3373 3958
3374/* 3959/*
3375 * Send printf() formatted output to the command. 3960 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3961 * Only use for small amounts of data.
3377 */ 3962 */
3378void 3963void
3379rxvt_term::tt_printf (const char *fmt,...) 3964rxvt_term::tt_printf (const char *fmt,...)
3380{ 3965{
3381 va_list arg_ptr; 3966 va_list arg_ptr;
3382 unsigned char buf[256]; 3967 char buf[256];
3383 3968
3384 va_start (arg_ptr, fmt); 3969 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3970 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3971 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3972 tt_write (buf, strlen (buf));
3388} 3973}
3389 3974
3390/* ---------------------------------------------------------------------- */ 3975/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3976/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 3977 * or generated by us in response to a query ESC sequence.
3393 */ 3978 */
3394void 3979static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3398 3980
3399 if (len) 3981void
3982rxvt_term::tt_write (const char *data, unsigned int len)
3983{
3984 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3985 return;
3986
3987 if (pty->pty < 0)
3988 return;
3989
3990 if (v_buflen == 0)
3991 {
3992 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3993
3994 max_it (written, 0);
3995
3996 if (written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3400 { 4001 }
4002
4003 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3401 if (v_buflen == 0) 4019 if (v_buflen == 0)
3402 { 4020 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4021 free (v_buffer);
3430 v_buffer = 0; 4022 v_buffer = 0;
3431 v_buflen = 0;
3432 4023
3433 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4025 return;
3446 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3448} 4032}
3449 4033
3450/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3451 4035

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