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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 1.499 by root, Wed Nov 16 20:15:45 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 /*
782 * Pass meta for all function keys, if 'meta' option set
783 */
784#ifdef META8_OPTION
785 if (meta && (meta_char == 0x80) && len > 0)
786 kbuf[len - 1] |= 0x80;
787#endif
788
789 }
790 else if (ctrl && keysym == XK_minus)
791 {
792 len = 1;
793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
800 else
801 {
802#ifdef META8_OPTION
803 /* set 8-bit on */
804 if (meta && (meta_char == 0x80))
805 {
806 char *ch;
807
808 for (ch = kbuf; ch < kbuf + len; ch++)
809 *ch |= 0x80;
810
811 meta = 0;
812 }
813#endif
814 /* nil */ ;
815 }
816 }
817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
821 if (len <= 0)
822 return; /* not mapped */
823
824 if (option (Opt_scrollTtyKeypress))
825 if (view_start)
826 {
827 view_start = 0;
828 want_refresh = 1;
829 }
830
831 /*
832 * these modifications only affect the static keybuffer
833 * pass Shift/Control indicators for function keys ending with `~'
834 *
835 * eg,
836 * Prior = "ESC[5~"
837 * Shift+Prior = "ESC[5$"
838 * Ctrl+Prior = "ESC[5^"
839 * Ctrl+Shift+Prior = "ESC[5@"
840 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
841 */
842 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
844
845 /* escape prefix */
846 if (meta
847#ifdef META8_OPTION
848 && meta_char == C0_ESC
849#endif
850 )
851 {
852 const char ch = C0_ESC;
853 tt_write (&ch, 1);
854 }
855
856 tt_write (kbuf, (unsigned int)len);
857}
858
859void
860rxvt_term::key_release (XKeyEvent &ev)
861{
862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
864
865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
866#endif
867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
872 {
873# if ISO_14755
874 scr_overlay_off ();
875# endif
876# if ISO_14755
877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
903 }
904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
905 {
906# if ISO_14755
907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
922 }
923#endif
924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
926 return;
982 927
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 929 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 930 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 932 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 933#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 934}
990 refresh_type |= SMOOTH_REFRESH; 935
991 want_refresh = 1; 936void
937rxvt_term::flush ()
938{
939 flush_ev.stop ();
940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
943 {
944 bg_flags &= ~BG_NEEDS_REFRESH;
945 scr_touch (false);
992 } 946 }
993 } 947#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 948
949 if (want_refresh)
950 {
951 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
952 {
953 int row = view_start;
954 int end_row = row + nrow;
955
956 while (row > top_row && ROW (row - 1).is_longer ())
957 --row;
958
959 do
960 {
961 int start_row = row;
962 line_t *l;
963
964 do
965 {
966 l = &ROW (row++);
967
968 if (!(l->f & LINE_FILTERED))
969 {
970 // line not filtered, mark it as filtered
971 l->f |= LINE_FILTERED;
972 while (l->is_longer ())
973 {
974 l = &ROW (row++);
975 l->f |= LINE_FILTERED;
976 }
977
978 // and filter it
979 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
980
981 break;
982 }
983 }
984 while (l->is_longer () && row < end_row);
985 }
986 while (row < end_row);
987 }
988
989 scr_refresh ();
990 scrollBar.show (1);
991#ifdef USE_XIM
992 im_send_spot ();
993#endif
994 }
995
996 display->flush ();
997}
998
999/* checks whether a refresh is requested and starts the refresh timer */
1000void
1001rxvt_term::refresh_check ()
1002{
1003 if (want_refresh && !flush_ev.is_active ())
1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1005
1006 display->flush ();
1007}
1008
1009void
1010rxvt_term::flush_cb (ev::timer &w, int revents)
1011{
1012 make_current ();
1013
1014 refresh_count = 0;
1015 flush ();
1016}
1017
1018#ifdef CURSOR_BLINK
1019void
1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1021{
1022 hidden_cursor = !hidden_cursor;
1023 want_refresh = 1;
1024 refresh_check ();
1025}
1026#endif
1027
1028#ifdef TEXT_BLINK
1029void
1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
1031{
1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
1033 {
1034 hidden_text = !hidden_text;
1035 want_refresh = 1;
1036 refresh_check ();
1037 }
1038 else
1039 w.stop ();
1040}
1041#endif
1042
1043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1044void
1045rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1046{
1047 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1048 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1049 {
1050 want_refresh = 1;
1051 refresh_check ();
1052 }
1053 else
1054 w.stop ();
1055}
1056#endif
1057
995#ifdef SELECTION_SCROLLING 1058#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1059void
997 quick_timeout = 1; 1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1061{
999 && scr_page (scroll_selection_dir, 1062 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1000 scroll_selection_lines)) { 1063 {
1001 selection_extend (selection_save_x, 1064 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; 1065 want_refresh = 1;
1066 refresh_check ();
1006 } 1067 }
1007 } 1068 else
1069 w.stop ();
1070}
1008#endif 1071#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1072
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1074void
1012 if (!scroll_arrow_delay-- 1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1076{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1077 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1078 {
1016 want_refresh = 1; 1079 want_refresh = 1;
1080 refresh_check ();
1017 } 1081 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1082
1021#ifdef TRANSPARENT 1083 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1084 {
1023#endif 1085 mouse_slip_wheel_speed = 0;
1024#endif 1086 w.stop ();
1087 }
1025} 1088}
1089#endif
1090
1091#if LINUX_YIELD_HACK
1092static struct event_handler
1093{
1094 ev::prepare yield_ev;
1095
1096 void yield_cb (ev::prepare &w, int revents)
1097 {
1098 // this should really be sched_yield(), but the linux guys thought
1099 // that giving a process calling sched_yield () less cpu time than
1100 // ones with high nice levels is a useful thing to do. It surely is is
1101 // allowed by the sus... as is returning ENOSYS.
1102 // since the linux guys additionally thought that breaking the only
1103 // known workaround against their unusable sched_yield hack is cool,
1104 // we just nanosleep a bit and hope for the best.
1105
1106 struct timespec ts = { 0, 1000 };
1107 nanosleep (&ts, 0);
1108
1109 w.stop ();
1110 }
1111
1112 event_handler ()
1113 : yield_ev (this, &event_handler::yield_cb)
1114 {
1115 }
1116} event_handler;
1117#endif
1118
1119/* make sure all the cmd data is at beginning of cmdbuf */
1120void
1121rxvt_term::cmdbuf_reify ()
1122{
1123 if (cmdbuf_ptr == cmdbuf_base)
1124 return;
1125
1126 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1127
1128 memmove (cmdbuf_base, cmdbuf_ptr, used);
1129 cmdbuf_ptr = cmdbuf_base;
1130 cmdbuf_endp = cmdbuf_ptr + used;
1131
1132}
1133
1134#if defined (KEYSYM_RESOURCE)
1135void
1136rxvt_term::cmdbuf_append (const char *str, size_t count)
1137{
1138 cmdbuf_reify ();
1139
1140 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1141
1142 if (count > avail)
1143 return;
1144
1145 memcpy (cmdbuf_endp, str, count);
1146 cmdbuf_endp += count;
1147
1148 cmd_parse ();
1149}
1150#endif
1151
1152bool
1153rxvt_term::pty_fill ()
1154{
1155 cmdbuf_reify ();
1156
1157 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1158
1159 if (!avail)
1160 {
1161 // normally this indicates a "too long" command sequence - just drop the data we have
1162 cmdbuf_ptr = cmdbuf_base;
1163 cmdbuf_endp = cmdbuf_ptr;
1164 avail = CBUFSIZ;
1165 }
1166
1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1168
1169 if (r > 0)
1170 {
1171 cmdbuf_endp += r;
1172 return true;
1173 }
1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
1186 destroy ();
1187 }
1188
1189 return false;
1190}
1191
1192void
1193rxvt_term::pty_cb (ev::io &w, int revents)
1194{
1195 make_current ();
1196
1197 if (revents & ev::READ)
1198 // loop, but don't allow a single term to monopolize us
1199 for (int i = CBUFCNT; i-- && pty_fill (); )
1200 cmd_parse ();
1201
1202 if (revents & ev::WRITE)
1203 pty_write ();
1204
1205 refresh_check ();
1206}
1207
1208void
1209rxvt_term::pointer_unblank ()
1210{
1211 XDefineCursor (dpy, vt, TermWin_cursor);
1212 recolour_cursor ();
1026 1213
1027#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
1028void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0; 1215 hidden_pointer = 0;
1035 1216
1036 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
1038} 1220}
1039 1221
1222#ifdef POINTER_BLANK
1040void 1223void
1041rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
1042{ 1225{
1043 if (!(Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
1044 return; 1227 return;
1045 1228
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1230 XFlush (dpy);
1048 1231
1049 hidden_pointer = 1; 1232 hidden_pointer = 1;
1050} 1233}
1051 1234
1052void 1235void
1053rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1054{ 1237{
1055 SET_R (this); 1238 make_current ();
1056 SET_LOCALE (locale);
1057 1239
1058 pointer_blank (); 1240 pointer_blank ();
1059} 1241}
1060#endif 1242#endif
1061 1243
1062void 1244void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1246{
1065 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1066 int x, y; 1248 int x, y;
1249 int code = 32;
1067 1250
1068 x = ev->x; 1251 x = Pixel2Col (ev.x) + 1;
1069 y = ev->y; 1252 y = Pixel2Row (ev.y) + 1;
1070 pixel_position (&x, &y);
1071 1253
1254 if (ev.type == MotionNotify)
1255 {
1256 if (x == mouse_row && y == mouse_col)
1257 return;
1258
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1263
1072 if (MEvent.button == AnyButton) { 1264 if (MEvent.button == AnyButton)
1073 button_number = 3; 1265 button_number = 3;
1074 } else { 1266 else
1267 {
1075 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1270 if (button_number >= 3)
1078 button_number += (64 - 3); 1271 button_number += 64 - 3;
1079 } 1272 }
1080 1273
1081 if (PrivateModes & PrivMode_MouseX10) { 1274 if (priv_modes & PrivMode_MouseX10)
1275 {
1082 /* 1276 /*
1083 * do not report ButtonRelease 1277 * do not report ButtonRelease
1084 * no state info allowed 1278 * no state info allowed
1085 */ 1279 */
1086 key_state = 0; 1280 key_state = 0;
1087 if (button_number == 3) 1281 if (button_number == 3)
1088 return; 1282 return;
1089 } else { 1283 }
1284 else
1285 {
1090 /* XTerm mouse reporting needs these values: 1286 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1287 * 4 = Shift
1092 * 8 = Meta 1288 * 8 = Meta
1093 * 16 = Control 1289 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1290 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1291 * 32 = Double Click
1096 */ 1292 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1293 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1298#endif
1103 } 1299 }
1104 1300
1105#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1303 if (key_state & 16)
1108 fputc('C', stderr); 1304 fputc ('C', stderr);
1109 if (key_state & 4) 1305 if (key_state & 4)
1110 fputc('S', stderr); 1306 fputc ('S', stderr);
1111 if (key_state & 8) 1307 if (key_state & 8)
1112 fputc('A', stderr); 1308 fputc ('A', stderr);
1113 if (key_state & 32) 1309 if (key_state & 32)
1114 fputc('2', stderr); 1310 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1312 button_number,
1117 x + 1, 1313 x,
1118 y + 1); 1314 y);
1119#else 1315#endif
1316
1317#if ENABLE_FRILLS
1318 if (priv_modes & PrivMode_ExtMouseRight)
1319 tt_printf ("\033[%d;%d;%dM",
1320 code + button_number + key_state,
1321 x,
1322 y);
1323 else if (priv_modes & PrivMode_ExtModeMouse)
1324 tt_printf ("\033[M%c%lc%lc",
1325 code + button_number + key_state,
1326 wint_t (32 + x),
1327 wint_t (32 + y));
1328 else
1329#endif
1120 tt_printf("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1331 code + button_number + key_state,
1122 (32 + x + 1), 1332 32 + x,
1123 (32 + y + 1)); 1333 32 + y);
1124#endif
1125} 1334}
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 1335
1137/*{{{ process an X event */ 1336/*{{{ process an X event */
1138void 1337void
1139rxvt_term::process_x_event (XEvent *ev) 1338rxvt_term::x_cb (XEvent &ev)
1140{ 1339{
1340 make_current ();
1341
1342 dLocal (Display *, dpy);
1343
1344 if (ev.xany.window == vt
1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1347 return;
1348
1349 // for XQueryPointer
1141 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1352 unsigned int unused_mask;
1144 1353
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) { 1354 switch (ev.type)
1355 {
1195 case KeyPress: 1356 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1357 key_press (ev.xkey);
1197 break; 1358 break;
1198 1359
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1360 case KeyRelease:
1201 { 1361 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; 1362 break;
1212 }
1213#endif
1214 1363
1215 case ButtonPress: 1364 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1365 button_press (ev.xbutton);
1217 break; 1366 break;
1218 1367
1219 case ButtonRelease: 1368 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1369 button_release (ev.xbutton);
1221 break; 1370 break;
1222 1371
1223 case ClientMessage: 1372 case ClientMessage:
1224 if (ev->xclient.format == 32 1373 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1375 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1377 {
1231 || ev->xclient.data.l[0] == DndDir 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1379 {
1233 /* Get Dnd data */ 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1381 {
1235 int ActualFormat; 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1383 destroy ();
1237 unsigned long Size, RemainingBytes; 1384 }
1385#if ENABLE_EWMH
1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1389 &ev);
1390#endif
1391 }
1392 }
1393#if ENABLE_XEMBED
1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1395 {
1396 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1397 focus_in ();
1398 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1399 focus_out ();
1400 }
1401#endif
1402 }
1403 break;
1238 1404
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 /* 1405 /*
1261 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1407 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1408 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1409 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1410 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1411 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1412 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1413 * which ought to make things real slow!
1269 */ 1414 */
1270 case VisibilityNotify: 1415 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1416 switch (ev.xvisibility.state)
1272 { 1417 {
1273 case VisibilityUnobscured: 1418 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1419 refresh_type = FAST_REFRESH;
1275 break; 1420 break;
1276 case VisibilityPartiallyObscured: 1421 case VisibilityPartiallyObscured:
… …
1278 break; 1423 break;
1279 default: 1424 default:
1280 refresh_type = NO_REFRESH; 1425 refresh_type = NO_REFRESH;
1281 break; 1426 break;
1282 } 1427 }
1283 break; 1428 break;
1284 1429
1285 case FocusIn: 1430 case FocusIn:
1286 if (!TermWin.focus) { 1431 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1432 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1433 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1434 focus_in ();
1290 if (Input_Context != NULL) 1435 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 1436
1300 case FocusOut: 1437 case FocusOut:
1301 if (TermWin.focus) { 1438 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1439 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1440 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1441 focus_out ();
1305 if (Input_Context != NULL) 1442 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 1443
1316 case ConfigureNotify: 1444 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1445 if (ev.xconfigure.window == parent)
1318 int height, width; 1446 {
1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1448 ;
1319 1449
1320 do { /* Wrap lots of configures into one */ 1450#ifdef HAVE_BG_PIXMAP
1321 width = ev->xconfigure.width; 1451 bool moved = false;
1322 height = ev->xconfigure.height; 1452 if (bg_window_position_sensitive ())
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1453 {
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1454 int x, y;
1325 ConfigureNotify, ev)); 1455 if (ev.xconfigure.send_event)
1326 if (szHint.width != width || szHint.height != height) { 1456 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1457 x = ev.xconfigure.x;
1328 resize_all_windows (width, height, 1); 1458 y = ev.xconfigure.y;
1329 } 1459 }
1330#ifdef DEBUG_SIZE 1460 else
1331 else { 1461 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 1462
1463 if (bg_set_position (x, y)
1464 || !(bg_flags & BG_IS_VALID))
1465 moved = true;
1466 }
1467#endif
1468
1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1470 {
1471 seen_resize = 1;
1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1473 }
1474 else
1475 {
1476#ifdef HAVE_BG_PIXMAP
1477 if (moved)
1478 update_background ();
1479#endif
1480 }
1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1483 }
1484 break;
1485
1486 case PropertyNotify:
1487 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 break;
1489
1345 case SelectionClear: 1490 case SelectionClear:
1346 selection_clear (); 1491 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1492 break;
1348 1493
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: 1494 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1495 selection_send (ev.xselectionrequest);
1357 break; 1496 break;
1358 1497
1498 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed specifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriving while WM does
1504 * reparenting.
1505 * We should not render background immediately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (!(bg_flags & BG_IS_VALID))
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start ();
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1359 case UnmapNotify: 1522 case UnmapNotify:
1360 TermWin.mapped = 0; 1523 mapped = 0;
1361#ifdef TEXT_BLINK 1524#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1525 text_blink_ev.stop ();
1363#endif 1526#endif
1364 break; 1527 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; 1528 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 1529
1399 case GraphicsExpose: 1530 case GraphicsExpose:
1400 case Expose: 1531 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1532 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1533 {
1534 do
1535 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1537 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1538 }
1406 // don't understand this, so commented it out 1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1544 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1547 }
1410 // ev->xexpose.width, TermWin.height, False); 1548
1411#endif
1412 want_refresh = 1; 1549 want_refresh = 1;
1413 } else { 1550 }
1414 XEvent unused_xevent; 1551 else
1552 {
1553 XEvent unused_event;
1415 1554
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1556 ;
1418 &unused_xevent)) ; 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1558 ;
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 1559
1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1561 {
1562 scrollBar.state = SB_STATE_IDLE;
1563 scrollBar.show (0);
1564 }
1565 }
1566 break;
1567
1436 case MotionNotify: 1568 case MotionNotify:
1437#ifdef POINTER_BLANK 1569#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1570 if (hidden_pointer)
1439 pointer_unblank (); 1571 pointer_unblank ();
1440#endif 1572#endif
1441#if MENUBAR 1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1574 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1575 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1577 break;
1449 1578
1450 if (ev->xany.window == TermWin.vt) { 1579 if (ev.xany.window == vt)
1580 {
1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1583 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1585 {
1453 MotionNotify, ev)) ; 1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1587 ;
1455 &unused_root, &unused_child, 1588
1456 &unused_root_x, &unused_root_y, 1589 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1590 &unused_root, &unused_child,
1458 &unused_mask); 1591 &unused_root_x, &unused_root_y,
1592 &ev.xbutton.x, &ev.xbutton.y,
1593 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1594#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1595 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1597 {
1462#endif 1598#endif
1599#if ISO_14755
1600 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1604 break;
1605 }
1606#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1465#ifdef SELECTION_SCROLLING 1610#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1611 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1612 || 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 { 1613 {
1562 /* only report double clicks */ 1614 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1615
1566 /* don't report the release */ 1616 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1617 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1618 */
1573 /* different button, or time expired */ 1619 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1621
1576 mouse_report (ev); 1622 /* save the event params so we can highlight
1577 } 1623 * 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 { 1624 */
1589 case Button1: 1625 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1626 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1628
1629 /* calc number of lines to scroll */
1630 if (ev.xbutton.y < int_bwidth)
1592 { 1631 {
1593 if (MEvent.button == Button1 && clickintime) 1632 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1633 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1634 }
1598 else 1635 else
1599 { 1636 {
1600 if (MEvent.button == Button1 && clickintime) 1637 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1638 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1639 }
1607 1640
1641 scroll_selection_lines = Pixel2Height (dist)
1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1644 min_it (scroll_selection_lines,
1645 SELECTION_SCROLL_MAX_LINES);
1646 }
1647 else
1648 {
1649 /* we are within the text window, so we
1650 * shouldn't be scrolling
1651 */
1652 sel_scroll_ev.stop();
1653 }
1654#endif
1655#ifdef MOUSE_THRESHOLD
1656 }
1657#endif
1658 }
1659 }
1660 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1661 {
1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1663 MotionNotify, &ev))
1664 ;
1665
1666 XQueryPointer (dpy, scrollBar.win,
1667 &unused_root, &unused_child,
1668 &unused_root_x, &unused_root_y,
1669 &ev.xbutton.x, &ev.xbutton.y,
1670 &unused_mask);
1671 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1672 scrollBar.size ());
1673 want_refresh = 1;
1674 scrollBar.show (1);
1675 }
1676 break;
1677 }
1678
1679#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again ();
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705
1706 refresh_check ();
1707}
1708
1709#if ENABLE_FRILLS
1710void
1711rxvt_term::set_urgency (bool enable)
1712{
1713 if (enable == urgency_hint)
1714 return;
1715
1716 if (XWMHints *h = XGetWMHints (dpy, parent))
1717 {
1718 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719 XSetWMHints (dpy, parent, h);
1720 urgency_hint = enable;
1721 XFree (h);
1722 }
1723}
1724#endif
1725
1726void
1727rxvt_term::focus_in ()
1728{
1729 if (!focus)
1730 {
1731 focus = 1;
1732 want_refresh = 1;
1733
1734#if USE_XIM
1735 if (Input_Context != NULL)
1736 {
1737 im_set_position ();
1738 XSetICFocus (Input_Context);
1739 }
1740#endif
1741#if CURSOR_BLINK
1742 if (option (Opt_cursorBlink))
1743 cursor_blink_ev.again ();
1744#endif
1745#if OFF_FOCUS_FADING
1746 if (rs[Rs_fade])
1747 {
1748 pix_colors = pix_colors_focused;
1749 scr_recolour ();
1750 }
1751#endif
1752#if ENABLE_FRILLS
1753 if (option (Opt_urgentOnBell))
1754 set_urgency (0);
1755#endif
1756
1757 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1758 }
1759}
1760
1761void
1762rxvt_term::focus_out ()
1763{
1764 if (focus)
1765 {
1766 focus = 0;
1767 want_refresh = 1;
1768
1769#if ENABLE_FRILLS
1770 if (option (Opt_urgentOnBell))
1771 set_urgency (0);
1772#endif
1773#if ENABLE_FRILLS || ISO_14755
1774 if (iso14755buf)
1775 {
1776 iso14755buf = 0;
1777# if ISO_14755
1778 scr_overlay_off ();
1779# endif
1780 }
1781#endif
1782#if USE_XIM
1783 if (Input_Context != NULL)
1784 XUnsetICFocus (Input_Context);
1785#endif
1786#if CURSOR_BLINK
1787 if (option (Opt_cursorBlink))
1788 cursor_blink_ev.stop ();
1789
1790 hidden_cursor = 0;
1791#endif
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 pix_colors = pix_colors_unfocused;
1796 scr_recolour ();
1797 }
1798#endif
1799
1800 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1801 }
1802}
1803
1804void
1805rxvt_term::update_fade_color (unsigned int idx)
1806{
1807#if OFF_FOCUS_FADING
1808 if (rs[Rs_fade])
1809 {
1810 rgba c;
1811 pix_colors [Color_fade].get (c);
1812 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1813 }
1814#endif
1815}
1816
1817#if ENABLE_TRANSPARENCY || ENABLE_PERL
1818void
1819rxvt_term::rootwin_cb (XEvent &ev)
1820{
1821 make_current ();
1822
1823 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1824 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1825 return;
1826
1827# if ENABLE_TRANSPARENCY
1828 switch (ev.type)
1829 {
1830 case PropertyNotify:
1831 /*
1832 * if user used some Esetroot compatible prog to set the root bg,
1833 * use the property to determine the pixmap. We use it later on.
1834 */
1835 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1836 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1837 {
1838 bg_set_root_pixmap ();
1839 update_background ();
1840 }
1841
1842 break;
1843 }
1844# endif
1845
1846 refresh_check ();
1847}
1848#endif
1849
1850void
1851rxvt_term::button_press (XButtonEvent &ev)
1852{
1853 int reportmode = 0, clickintime;
1854
1855 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1856
1857 if (!bypass_keystate)
1858 reportmode = !! (priv_modes & PrivMode_mouse_report);
1859
1860 /*
1861 * VT window processing of button press
1862 */
1863 if (ev.window == vt)
1864 {
1865 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1866 return;
1867
1868#if ISO_14755
1869 // 5.4
1870 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1871 {
1872 iso14755_54 (ev.x, ev.y);
1873 return;
1874 }
1875#endif
1876
1877 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1878
1879 if (reportmode)
1880 {
1881 /* mouse report from vt window */
1882 /* save the xbutton state (for ButtonRelease) */
1883 MEvent.state = ev.state;
1884#ifdef MOUSE_REPORT_DOUBLECLICK
1885 if (ev.button == MEvent.button && clickintime)
1886 {
1887 /* same button, within allowed time */
1888 MEvent.clicks++;
1889
1890 if (MEvent.clicks > 1)
1891 {
1892 /* only report double clicks */
1893 MEvent.clicks = 2;
1894 mouse_report (ev);
1895
1896 /* don't report the release */
1897 MEvent.clicks = 0;
1898 MEvent.button = AnyButton;
1899 }
1900 }
1901 else
1902 {
1903 /* different button, or time expired */
1904 MEvent.clicks = 1;
1905 MEvent.button = ev.button;
1906 mouse_report (ev);
1907 }
1908#else
1909 MEvent.button = ev.button;
1910 mouse_report (ev);
1911#endif /* MOUSE_REPORT_DOUBLECLICK */
1912
1913 }
1914 else
1915 {
1916 if (ev.button != MEvent.button)
1917 MEvent.clicks = 0;
1918
1919 switch (ev.button)
1920 {
1921 case Button1:
1922 /* allow meta + click to select rectangular areas */
1923 /* should be done in screen.C */
1924#if ENABLE_FRILLS
1925 selection.rect = !!(ev.state & ModMetaMask);
1926#else
1927 selection.rect = false;
1928#endif
1929
1930 /* allow shift+left click to extend selection */
1931 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1932 {
1933 if (MEvent.button == Button1 && clickintime)
1934 selection_rotate (ev.x, ev.y);
1935 else
1936 selection_extend (ev.x, ev.y, 1);
1937 }
1938 else
1939 {
1940 if (MEvent.button == Button1 && clickintime)
1941 MEvent.clicks++;
1942 else
1943 MEvent.clicks = 1;
1944
1945 selection_click (MEvent.clicks, ev.x, ev.y);
1946 }
1947
1608 MEvent.button = Button1; 1948 MEvent.button = Button1;
1949 break;
1950
1951 case Button3:
1952 if (MEvent.button == Button3 && clickintime)
1953 selection_rotate (ev.x, ev.y);
1954 else
1955 selection_extend (ev.x, ev.y, 1);
1956
1957 MEvent.button = Button3;
1958 break;
1959 }
1960 }
1961
1962 MEvent.time = ev.time;
1963 return;
1964 }
1965
1966 /*
1967 * Scrollbar window processing of button press
1968 */
1969 if (scrollBar.state && ev.window == scrollBar.win)
1970 {
1971 page_dirn direction = NO_DIR;
1972
1973 if (scrollBar.upButton (ev.y))
1974 direction = UP; /* up */
1975 else if (scrollBar.dnButton (ev.y))
1976 direction = DN; /* down */
1977
1978 scrollBar.state = SB_STATE_IDLE;
1979 /*
1980 * Rxvt-style scrollbar:
1981 * move up if mouse is above slider
1982 * move dn if mouse is below slider
1983 *
1984 * XTerm-style scrollbar:
1985 * Move display proportional to pointer location
1986 * pointer near top -> scroll one line
1987 * pointer near bot -> scroll full page
1988 */
1989#ifndef NO_SCROLLBAR_REPORT
1990 if (reportmode)
1991 {
1992 /*
1993 * Mouse report disabled scrollbar:
1994 * arrow buttons - send up/down
1995 * click on scrollbar - send pageup/down
1996 */
1997 if (direction == UP)
1998 tt_printf ("\033[A");
1999 else if (direction == DN)
2000 tt_printf ("\033[B");
2001 else
2002 switch (ev.button)
2003 {
2004 case Button2:
2005 tt_printf ("\014");
2006 break;
2007 case Button1:
2008 tt_printf ("\033[6~");
2009 break;
2010 case Button3:
2011 tt_printf ("\033[5~");
2012 break;
2013 }
2014 }
2015 else
2016#endif /* NO_SCROLLBAR_REPORT */
2017 {
2018 if (direction != NO_DIR)
2019 {
2020#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2021 if (!cont_scroll_ev.is_active ())
2022 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2023#endif
2024 if (scr_page (direction, 1))
2025 {
2026 if (direction == UP)
2027 scrollBar.state = SB_STATE_UP;
2028 else
2029 scrollBar.state = SB_STATE_DOWN;
2030 }
2031 }
2032 else
2033 switch (ev.button)
2034 {
2035 case Button2:
2036 switch (scrollBar.align)
2037 {
2038 case SB_ALIGN_TOP:
2039 csrO = 0;
1609 break; 2040 break;
1610 2041 case SB_ALIGN_CENTRE:
1611 case Button3: 2042 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; 2043 break;
1618 } 2044 case SB_ALIGN_BOTTOM:
1619 } 2045 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2046 break;
1621 return; 2047 }
1622 }
1623 }
1624 2048
1625/* 2049 if (scrollBar.style == SB_STYLE_XTERM
1626 * Scrollbar window processing of button press 2050 || scrollBar.above_slider (ev.y)
1627 */ 2051 || scrollBar.below_slider (ev.y))
1628 if (isScrollbarWindow(ev->window)) 2052 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 2053
1676 if (scrollBar.style == R_SB_NEXT) { 2054 scrollBar.state = SB_STATE_MOTION;
1677 if (scrollbarnext_upButton(ev->y)) 2055 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 2056
1719 case Button1: 2057 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2058 if (scrollBar.align == SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2059 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2060 /* FALLTHROUGH */
1723 2061
1724 case Button3: 2062 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2063 if (scrollBar.style != SB_STYLE_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2064 {
2065 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2066# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2067 scr_page (UP, nrow - 1);
1729# else 2068# else
1730 scr_page (UP, TermWin.nrow / 4); 2069 scr_page (UP, nrow / 4);
1731# endif 2070# endif
1732 else if (scrollbar_below_slider(ev->y)) 2071 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2072# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2073 scr_page (DN, nrow - 1);
1735# else 2074# else
1736 scr_page (DN, TermWin.nrow / 4); 2075 scr_page (DN, nrow / 4);
1737# endif 2076# endif
1738 else 2077 else
1739 scrollBar.setMotion (); 2078 scrollBar.state = SB_STATE_MOTION;
1740 } else { 2079 }
2080 else
2081 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2082 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2083 (nrow
1743 * scrollbar_position(ev->y) 2084 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2085 / scrollBar.size ()));
2086 }
2087
2088 break;
2089 }
2090 }
2091
2092 return;
1745 } 2093 }
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} 2094}
1759 2095
1760void 2096void
1761rxvt_term::button_release (XButtonEvent *ev) 2097rxvt_term::button_release (XButtonEvent &ev)
1762{ 2098{
1763 int reportmode = 0; 2099 int reportmode = 0;
1764 2100
1765 csrO = 0; /* reset csr Offset */ 2101 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2102 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2103 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2104
1769 if (scrollbar_isUpDn()) { 2105 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 } 2106 {
2107 scrollBar.state = SB_STATE_IDLE;
2108 scrollBar.show (0);
2109 }
2110
1776#ifdef SELECTION_SCROLLING 2111#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2112 sel_scroll_ev.stop();
1778#endif 2113#endif
2114
1779 if (ev->window == TermWin.vt) 2115 if (ev.window == vt)
1780 { 2116 {
1781#ifdef RXVT_GRAPHICS 2117 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2118 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2119
1784 else 2120#if ISO_14755
2121 // 5.4
2122 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2123 return;
1785#endif 2124#endif
1786 { 2125
1787 if (reportmode) 2126 if (reportmode)
1788 { 2127 {
1789 /* mouse report from vt window */ 2128 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2129 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2130 if (ev.button >= 4)
1792 return; 2131 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2132#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2133 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2134 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2135 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2136 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2137 > MULTICLICK_TIME / 2)))
1799 { 2138 {
1800 MEvent.clicks = 0; 2139 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2140 MEvent.button = AnyButton;
1802 mouse_report (ev); 2141 mouse_report (ev);
1803 } 2142 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2143#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2144 MEvent.button = AnyButton;
1806 mouse_report (ev); 2145 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2146#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2147 return;
1809 } 2148 }
2149
1810 /* 2150 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2151 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2152 * when overriding mouse reporting
1813 */ 2153 */
1814 if (PrivateModes & PrivMode_mouse_report 2154 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2155 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2156 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2157 selection_extend (ev.x, ev.y, 0);
1818 2158
1819 switch (ev->button) { 2159 switch (ev.button)
2160 {
1820 case Button1: 2161 case Button1:
1821 case Button3: 2162 case Button3:
1822 selection_make (ev->time); 2163 selection_make (ev.time);
1823 break; 2164 break;
2165
1824 case Button2: 2166 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2167 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1826 break; 2168 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2169 break;
2170
1827#ifdef MOUSE_WHEEL 2171#ifdef MOUSE_WHEEL
1828 case Button4: 2172 case Button4:
1829 case Button5: 2173 case Button5:
1830 { 2174 {
1831 int i; 2175 int i;
1832 page_dirn v; 2176 page_dirn v;
1833 2177
1834 v = (ev->button == Button4) ? UP : DN; 2178 v = ev.button == Button4 ? UP : DN;
2179
1835 if (ev->state & ShiftMask) 2180 if (ev.state & ShiftMask)
1836 i = 1; 2181 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2182 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2183 i = nrow - 1;
1839 else 2184 else
1840 i = 5; 2185 i = 5;
2186
1841# ifdef MOUSE_SLIP_WHEELING 2187# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2188 if (ev.state & ControlMask)
1843 { 2189 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2190 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2191 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2192 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2193
2194 if (!slip_wheel_ev.is_active ())
2195 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2196 }
2197 else
1847# endif 2198# 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 { 2199 {
1855 scr_page (v, 1); 2200 scr_page (v, i);
1856 scr_refresh (SMOOTH_REFRESH); 2201 scrollBar.show (1);
1857 scrollbar_show (1); 2202 }
1858 } 2203 }
2204 break;
1859# endif 2205#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2206 }
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 } 2207 }
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} 2208}
2056#endif
2057 2209
2058/*}}} */ 2210/*}}} */
2211
2212void
2213rxvt_term::cmd_parse ()
2214{
2215 wchar_t ch = NOCHAR;
2216 char *seq_begin; // remember start of esc-sequence here
2217
2218 for (;;)
2219 {
2220 if (ecb_unlikely (ch == NOCHAR))
2221 {
2222 seq_begin = cmdbuf_ptr;
2223 ch = next_char ();
2224
2225 if (ch == NOCHAR)
2226 break;
2227 }
2228
2229 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2230 {
2231 if (ecb_unlikely (!seen_input))
2232 {
2233 seen_input = 1;
2234 // many badly-written programs (e.g. jed) contain a race condition:
2235 // they first read the screensize and then install a SIGWINCH handler.
2236 // some window managers resize the window early, and these programs
2237 // then sometimes get the size wrong.
2238 // unfortunately other programs are even more buggy and dislike
2239 // being sent SIGWINCH, so only do it when we were in fact being
2240 // resized.
2241 if (seen_resize && cmd_pid)
2242 kill (-cmd_pid, SIGWINCH);
2243 }
2244
2245 /* Read a text string from the input buffer */
2246 wchar_t buf[UBUFSIZ];
2247 bool refreshnow = false;
2248 int nlines = 0;
2249 wchar_t *str = buf;
2250 wchar_t *eol = str + min (ncol, UBUFSIZ);
2251
2252 for (;;)
2253 {
2254 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2255 break;
2256
2257 *str++ = ch;
2258
2259 if (ecb_unlikely (ch == C0_LF || str >= eol))
2260 {
2261 if (ch == C0_LF)
2262 nlines++;
2263
2264 refresh_count++;
2265
2266 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2267 {
2268 refresh_count = 0;
2269
2270 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2271 {
2272 refreshnow = true;
2273 ch = NOCHAR;
2274 break;
2275 }
2276 }
2277
2278 // scr_add_lines only works for nlines <= nrow - 1.
2279 if (nlines >= nrow - 1)
2280 {
2281 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2282 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2283 scr_add_lines (buf, str - buf, nlines);
2284
2285 nlines = 0;
2286 str = buf;
2287 eol = str + min (ncol, UBUFSIZ);
2288 }
2289
2290 if (str >= eol)
2291 {
2292 if (eol >= buf + UBUFSIZ)
2293 {
2294 ch = NOCHAR;
2295 break;
2296 }
2297 else
2298 eol = min (eol + ncol, buf + UBUFSIZ);
2299 }
2300
2301 }
2302
2303 seq_begin = cmdbuf_ptr;
2304 ch = next_char ();
2305 }
2306
2307 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2308 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2309 scr_add_lines (buf, str - buf, nlines);
2310
2311 /*
2312 * If there have been a lot of new lines, then update the screen
2313 * What the heck we'll cheat and only refresh less than every page-full.
2314 * if skipScroll is enabled.
2315 */
2316 if (refreshnow)
2317 {
2318 scr_refresh ();
2319 want_refresh = 1;
2320 }
2321 }
2322 else
2323 {
2324 try
2325 {
2326 process_nonprinting (ch);
2327 }
2328 catch (const class out_of_input &o)
2329 {
2330 // we ran out of input, retry later
2331 cmdbuf_ptr = seq_begin;
2332 break;
2333 }
2334
2335 ch = NOCHAR;
2336 }
2337 }
2338}
2339
2340// read the next character
2341wchar_t
2342rxvt_term::next_char () NOTHROW
2343{
2344 while (cmdbuf_ptr < cmdbuf_endp)
2345 {
2346 // assume 7-bit to be ascii ALWAYS
2347 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2348 return *cmdbuf_ptr++;
2349
2350 wchar_t wc;
2351 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2352
2353 if (len == (size_t)-2)
2354 {
2355 // the mbstate stores incomplete sequences. didn't know this :/
2356 cmdbuf_ptr = cmdbuf_endp;
2357 break;
2358 }
2359
2360 if (len == (size_t)-1)
2361 {
2362 mbstate.reset (); // reset now undefined conversion state
2363 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2364 }
2365
2366 // assume wchar == unicode
2367 cmdbuf_ptr += len;
2368 return wc & UNICODE_MASK;
2369 }
2370
2371 return NOCHAR;
2372}
2373
2374// read the next octet
2375uint32_t
2376rxvt_term::next_octet () NOTHROW
2377{
2378 return cmdbuf_ptr < cmdbuf_endp
2379 ? (unsigned char)*cmdbuf_ptr++
2380 : NOCHAR;
2381}
2382
2383static class out_of_input out_of_input;
2384
2385wchar_t
2386rxvt_term::cmd_getc () THROW ((class out_of_input))
2387{
2388 wchar_t c = next_char ();
2389
2390 if (c == NOCHAR)
2391 throw out_of_input;
2392
2393 return c;
2394}
2395
2396uint32_t
2397rxvt_term::cmd_get8 () THROW ((class out_of_input))
2398{
2399 uint32_t c = next_octet ();
2400
2401 if (c == NOCHAR)
2402 throw out_of_input;
2403
2404 return c;
2405}
2059 2406
2060/*{{{ print pipe */ 2407/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2408/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2409#ifdef PRINTPIPE
2063FILE * 2410FILE *
2064rxvt_term::popen_printer () 2411rxvt_term::popen_printer ()
2065{ 2412{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2413 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2414
2068 if (stream == NULL) 2415 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2416 rxvt_warn ("can't open printer pipe, not printing.\n");
2417
2070 return stream; 2418 return stream;
2071} 2419}
2072 2420
2073int 2421int
2074rxvt_term::pclose_printer (FILE *stream) 2422rxvt_term::pclose_printer (FILE *stream)
2075{ 2423{
2076 fflush (stream); 2424 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); 2425 return pclose (stream);
2083# endif
2084} 2426}
2085 2427
2086/* 2428/*
2087 * simulate attached vt100 printer 2429 * simulate attached vt100 printer
2088 */ 2430 */
2089void 2431void
2090rxvt_term::process_print_pipe () 2432rxvt_term::process_print_pipe ()
2091{ 2433{
2092 int done; 2434 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2435
2095 if ((fd = popen_printer ()) == NULL) 2436 if (!fd)
2096 return; 2437 return;
2097 2438
2098/* 2439 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2440 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2441 * is received.
2101 */ 2442 */
2102 for (done = 0; !done;) { 2443 for (int done = 0; !done; )
2444 {
2103 unsigned char buf[8]; 2445 unsigned char buf[8];
2104 unsigned char ch; 2446 unicode_t ch;
2105 unsigned int i, len; 2447 unsigned int i, len;
2106 2448
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2449 if ((ch = cmd_getc ()) != C0_ESC)
2450 {
2108 if (putc(ch, fd) == EOF) 2451 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2452 break; /* done = 1 */
2110 } else { 2453 }
2454 else
2455 {
2111 len = 0; 2456 len = 0;
2112 buf[len++] = ch; 2457 buf[len++] = ch;
2113 2458
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2459 if ((buf[len++] = cmd_getc ()) == '[')
2460 {
2115 if ((ch = cmd_getc ()) == '?') { 2461 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2462 {
2117 ch = cmd_getc (); 2463 buf[len++] = '?';
2118 } 2464 ch = cmd_getc ();
2465 }
2119 if ((buf[len++] = ch) == '4') { 2466 if ((buf[len++] = ch) == '4')
2467 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2468 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2469 break; /* done = 1 */
2122 } 2470 }
2471 }
2472
2473 for (i = 0; i < len; i++)
2474 if (putc (buf[i], fd) == EOF)
2475 {
2476 done = 1;
2477 break;
2478 }
2479 }
2123 } 2480 }
2124 for (i = 0; i < len; i++) 2481
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2482 pclose_printer (fd);
2132} 2483}
2133#endif /* PRINTPIPE */ 2484#endif /* PRINTPIPE */
2134/*}}} */ 2485/*}}} */
2135 2486
2136/* *INDENT-OFF* */
2137enum { 2487enum {
2138 C1_40 = 0x40, 2488 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2489 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, 2490 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, 2491 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 2492 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2493};
2144/* *INDENT-ON* */
2145 2494
2146/*{{{ process non-printing single characters */ 2495/*{{{ process non-printing single characters */
2147void 2496void
2148rxvt_term::process_nonprinting (unsigned char ch) 2497rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2498{
2150 switch (ch) { 2499 switch (ch)
2500 {
2501 case C0_ESC:
2502 process_escape_seq ();
2503 break;
2151 case C0_ENQ: /* terminal Status */ 2504 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2505 if (rs[Rs_answerbackstring])
2153 tt_write( 2506 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2507 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2508 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2509 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2510 case C0_BEL: /* bell */
2161 scr_bell (); 2511 scr_bell ();
2162 break; 2512 break;
2163 case C0_BS: /* backspace */ 2513 case C0_BS: /* backspace */
2164 scr_backspace (); 2514 scr_backspace ();
2165 break; 2515 break;
2166 case C0_HT: /* tab */ 2516 case C0_HT: /* tab */
2167 scr_tab (1); 2517 scr_tab (1);
2168 break; 2518 break;
2169 case C0_CR: /* carriage return */ 2519 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2520 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2521 break;
2172 case C0_VT: /* vertical tab, form feed */ 2522 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2523 case C0_FF:
2174 case C0_LF: /* line feed */ 2524 case C0_LF: /* line feed */
2175 scr_index (UP); 2525 scr_index (UP);
2176 break; 2526 break;
2177 case C0_SO: /* shift out - acs */ 2527 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2528 scr_charset_choose (1);
2179 break; 2529 break;
2180 case C0_SI: /* shift in - acs */ 2530 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2531 scr_charset_choose (0);
2182 break; 2532 break;
2533
2534#ifdef EIGHT_BIT_CONTROLS
2535 // 8-bit controls
2536 case 0x90: /* DCS */
2537 process_dcs_seq ();
2538 break;
2539 case 0x9b: /* CSI */
2540 process_csi_seq ();
2541 break;
2542 case 0x9d: /* OSC */
2543 process_osc_seq ();
2544 break;
2545#endif
2183 } 2546 }
2184} 2547}
2185/*}}} */ 2548/*}}} */
2186 2549
2187 2550
2188/*{{{ process VT52 escape sequences */ 2551/*{{{ process VT52 escape sequences */
2189void 2552void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2553rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2554{
2192 int row, col; 2555 int row, col;
2556
2557 switch (ch)
2193 2558 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2559 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2560 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2561 break;
2198 case 'B': /* cursor down */ 2562 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2563 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2564 break;
2201 case 'C': /* cursor right */ 2565 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2566 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2567 break;
2204 case 'D': /* cursor left */ 2568 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2569 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2570 break;
2207 case 'H': /* cursor home */ 2571 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2572 scr_gotorc (0, 0, 0);
2209 break; 2573 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2574 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2575 scr_index (DN);
2212 break; 2576 break;
2213 case 'J': /* erase to end of screen */ 2577 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2578 scr_erase_screen (0);
2215 break; 2579 break;
2216 case 'K': /* erase to end of line */ 2580 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2581 scr_erase_line (0);
2218 break; 2582 break;
2219 case 'Y': /* move to specified row and col */ 2583 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2584 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2585 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2586 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2587 * etc. */
2224 row = cmd_getc () - ' '; 2588 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2589 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2590 scr_gotorc (row, col, 0);
2227 break; 2591 break;
2228 case 'Z': /* identify the terminal type */ 2592 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2593 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2594 break;
2231 case '<': /* turn off VT52 mode */ 2595 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2596 priv_modes &= ~PrivMode_vt52;
2233 break; 2597 break;
2234 case 'F': /* use special graphics character set */ 2598 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2599 case 'G': /* use regular character set */
2236 /* unimplemented */ 2600 /* unimplemented */
2237 break; 2601 break;
2238 case '=': /* use alternate keypad mode */ 2602 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2603 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2604 /* unimplemented */
2241 break; 2605 break;
2242 } 2606 }
2243} 2607}
2244/*}}} */ 2608/*}}} */
2245 2609
2246 2610
2247/*{{{ process escape sequences */ 2611/*{{{ process escape sequences */
2248void 2612void
2249rxvt_term::process_escape_seq () 2613rxvt_term::process_escape_seq ()
2250{ 2614{
2251 unsigned char ch = cmd_getc (); 2615 unicode_t ch = cmd_getc ();
2252 2616
2253 if (PrivateModes & PrivMode_vt52) { 2617 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2618 {
2619 process_escape_vt52 (ch);
2620 return;
2621 }
2622
2258 switch (ch) { 2623 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2624 {
2260 case '#': 2625 case '#':
2261 if (cmd_getc () == '8') 2626 if (cmd_getc () == '8')
2262 scr_E (); 2627 scr_E ();
2263 break; 2628 break;
2264 case '(': 2629 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2630 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2631 break;
2267 case ')': 2632 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2633 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2634 break;
2270 case '*': 2635 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2636 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2637 break;
2273 case '+': 2638 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2639 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2640 break;
2276#ifdef MULTICHAR_SET 2641#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': 2642 case '6':
2283 scr_backindex (); 2643 scr_backindex ();
2284 break; 2644 break;
2285#endif 2645#endif
2286 case '7': 2646 case '7':
2287 scr_cursor (SAVE); 2647 scr_cursor (SAVE);
2288 break; 2648 break;
2289 case '8': 2649 case '8':
2290 scr_cursor (RESTORE); 2650 scr_cursor (RESTORE);
2291 break; 2651 break;
2292#ifndef NO_FRILLS 2652#if !ENABLE_MINIMAL
2293 case '9': 2653 case '9':
2294 scr_forwardindex (); 2654 scr_forwardindex ();
2295 break; 2655 break;
2296#endif 2656#endif
2657 // DECPAM/DECPNM
2297 case '=': 2658 case '=':
2659 priv_modes |= PrivMode_aplKP;
2660 break;
2298 case '>': 2661 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2662 priv_modes &= ~PrivMode_aplKP;
2300 break; 2663 break;
2301 2664
2302 case C1_40: 2665 case C1_40:
2303 cmd_getc (); 2666 cmd_getc ();
2304 break; 2667 break;
2305 case C1_44: 2668 case C1_44:
2306 scr_index (UP); 2669 scr_index (UP);
2307 break; 2670 break;
2308 2671
2309 /* 8.3.87: NEXT LINE */ 2672 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2673 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2674 {
2315 break; 2675 wchar_t nlcr[] = { C0_LF, C0_CR };
2676 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2677 }
2678 break;
2316 2679
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2680 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2681 case C1_ESA: /* ESC G */
2319 process_graphics (); 2682 // used by original rxvt for rob nations own graphics mode
2320 break; 2683 if (cmd_getc () == 'Q')
2684 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2685 break;
2321 2686
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2687 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2688 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2689 scr_set_tab (1);
2325 break; 2690 break;
2326 2691
2327 /* 8.3.105: REVERSE LINE FEED */ 2692 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2693 case C1_RI: /* ESC M */
2329 scr_index (DN); 2694 scr_index (DN);
2330 break; 2695 break;
2331 2696
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2697 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2698 /* case C1_SS2: break; */
2334 2699
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2700 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2701 /* case C1_SS3: break; */
2337 2702
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2703 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2704 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2705 process_dcs_seq ();
2341 break; 2706 break;
2342 2707
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2708 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2709 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2710 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2711 break; /* steal obsolete ESC [ c */
2348 2712
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2713 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2714 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2715 process_csi_seq ();
2352 break; 2716 break;
2353 2717
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2718 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2719 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2720 process_osc_seq ();
2357 break; 2721 break;
2358 2722
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2723 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2724 case 'c':
2725 mbstate.reset ();
2361 scr_poweron (); 2726 scr_poweron ();
2362 scrollbar_show (1); 2727 scrollBar.show (1);
2363 break; 2728 break;
2364 2729
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2730 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2731 case 'n':
2367 scr_charset_choose (2); 2732 scr_charset_choose (2);
2368 break; 2733 break;
2369 2734
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2735 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2736 case 'o':
2372 scr_charset_choose (3); 2737 scr_charset_choose (3);
2373 break; 2738 break;
2374 } 2739 }
2375} 2740}
2376/*}}} */ 2741/*}}} */
2377 2742
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2743/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2744enum {
2381 CSI_ICH = 0x40, 2745 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2746 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 , 2747 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, 2748 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, 2749 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, 2750 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, 2751 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 , 2752 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 2753 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2754};
2391 2755
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2756#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2757 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2758 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2759#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2760 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2761
2398const unsigned char csi_defaults[] = { 2762static const unsigned char csi_defaults[] =
2763 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2764 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, */ 2765 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, */ 2766 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, [, \, ], ^, _, */ 2767 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, */ 2768 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, */ 2769 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, */ 2770 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, {, |, }, ~, */ 2771 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2772 };
2408/* *INDENT-ON* */
2409 2773
2410void 2774void
2411rxvt_term::process_csi_seq () 2775rxvt_term::process_csi_seq ()
2412{ 2776{
2413 unsigned char ch, priv, i; 2777 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2778 unsigned int nargs, p;
2415 int n, ndef; 2779 int n, ndef;
2416 int arg[ESC_ARGS]; 2780 int arg[ESC_ARGS] = { };
2417 2781
2418 for (nargs = ESC_ARGS; nargs > 0;) 2782 nargs = 0;
2419 arg[--nargs] = 0;
2420 2783
2421 priv = 0; 2784 priv = 0;
2785 ch = cmd_getc ();
2786 if ((ch >= '<' && ch <= '?') || ch == '!')
2787 {
2788 /* '<' '=' '>' '?' '!' */
2789 priv = ch;
2422 ch = cmd_getc (); 2790 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2791 }
2792
2427/* read any numerical arguments */ 2793 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2794 for (n = -1; ch < CSI_ICH; )
2795 {
2429 if (isdigit(ch)) { 2796 if (isdigit (ch))
2797 {
2430 if (n < 0) 2798 if (n < 0)
2431 n = ch - '0'; 2799 n = ch - '0';
2432 else 2800 else
2433 n = n * 10 + ch - '0'; 2801 n = n * 10 + ch - '0';
2802 }
2434 } else if (ch == ';') { 2803 else if (ch == ';')
2804 {
2435 if (nargs < ESC_ARGS) 2805 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2806 arg[nargs++] = n;
2437 n = -1; 2807 n = -1;
2438 } else if (ch == '\b') { 2808 }
2439 scr_backspace (); 2809 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2810 process_nonprinting (ch);
2441 process_escape_seq (); 2811
2812 ch = cmd_getc ();
2813 }
2814
2815 if (ch > CSI_7F)
2442 return; 2816 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2817
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2818 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2819 arg[nargs++] = n;
2454 2820
2455 i = ch - CSI_ICH; 2821 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2822 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2823 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2824 if (arg[p] == -1)
2459 arg[p] = ndef; 2825 arg[p] = ndef;
2460 2826
2461#ifdef DEBUG_CMD 2827 /*
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 2828 * private mode handling
2470 */ 2829 */
2471 if (priv) { 2830 if (priv)
2472 switch (priv) { 2831 {
2473 case '>': 2832 switch (priv)
2833 {
2834 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2835 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2836 {
2476 break; 2837 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2838 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2839 //
2840 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2841 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2842 // versions.
2843 //
2844 tt_printf ("\033[>%d;95;0c", 'U');
2845 }
2846 break;
2847
2848 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2849 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2850 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2851 break;
2481 }
2482 return;
2483 }
2484 2852
2853 case '!':
2854 if (ch == CSI_70)
2855 {
2856 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2857 scr_soft_reset ();
2858
2859 static const int pm_h[] = { 7, 25 };
2860 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2861
2862 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2863 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2864 }
2865 break;
2866 }
2867
2868 return;
2869 }
2870
2485 switch (ch) { 2871 switch (ch)
2486/* 2872 {
2873 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2874 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2875 */
2489#ifdef PRINTPIPE 2876#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2877 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2878 switch (arg[0])
2879 {
2492 case 0: /* initiate transfer to primary aux device */ 2880 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2881 scr_printscreen (0);
2494 break; 2882 break;
2495 case 5: /* start relay to primary aux device */ 2883 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2884 process_print_pipe ();
2885 break;
2886 }
2497 break; 2887 break;
2498 }
2499 break;
2500#endif 2888#endif
2501 2889
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2890 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 */ 2891 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2892 arg[0] = -arg[0];
2893 /* FALLTHROUGH */
2894 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2895 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2896 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2897 break;
2510 2898
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2899 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2900 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2901#ifdef ISO6429
2514 arg[0] = -arg[0]; 2902 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2903#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2904 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2905#endif
2518 /* FALLTHROUGH */ 2906 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2907 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2908 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2909#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2910 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2911#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2912 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2913#endif
2526 break; 2914 break;
2527 2915
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2916 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2917 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2918 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2919 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2920 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2921 break;
2534 2922
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2923 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2924 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2925 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2926 break;
2539 2927
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2928 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2929 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2930 break;
2543 2931
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2932 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2933 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); 2934 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2935 break;
2548 2936
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2937 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2938 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2939 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2940 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2941 scr_tab (arg[0]);
2554 break; 2942 break;
2555 2943
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2944 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2945 scr_erase_screen (arg[0]);
2558 break; 2946 break;
2559 2947
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2948 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2949 scr_erase_line (arg[0]);
2562 break; 2950 break;
2563 2951
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2952 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2953 scr_insdel_chars (arg[0], INSERT);
2566 break; 2954 break;
2567 2955
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2956 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2957 scr_insdel_lines (arg[0], INSERT);
2570 break; 2958 break;
2571 2959
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2960 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2961 scr_insdel_lines (arg[0], DELETE);
2574 break; 2962 break;
2575 2963
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2964 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2965 scr_insdel_chars (arg[0], ERASE);
2578 break; 2966 break;
2579 2967
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2968 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2969 scr_insdel_chars (arg[0], DELETE);
2582 break; 2970 break;
2583 2971
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2972 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2973 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2974 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2975 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2976 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2977 break;
2590 2978
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2979 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2980 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2981 break;
2594 break;
2595 2982
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2983 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2984 process_sgr_mode (nargs, arg);
2598 break; 2985 break;
2599 2986
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2987 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2988 switch (arg[0])
2989 {
2602 case 5: /* DSR requested */ 2990 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2991 tt_printf ("\033[0n");
2604 break; 2992 break;
2605 case 6: /* CPR requested */ 2993 case 6: /* CPR requested */
2606 scr_report_position (); 2994 scr_report_position ();
2607 break; 2995 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2996 case 7: /* unofficial extension */
2997 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2998 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2999 break;
2612#endif
2613 case 8: /* unofficial extension */ 3000 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3002 break;
3003 }
2615 break; 3004 break;
2616 }
2617 break;
2618 3005
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3006 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3007 switch (arg[0])
3008 {
2621 case 0: /* char tab stop cleared at active position */ 3009 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3010 scr_set_tab (0);
2623 break; 3011 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3012 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3013 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3014 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3015 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3016 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3017 scr_set_tab (-1);
3018 break;
3019 }
2630 break; 3020 break;
2631 }
2632 break;
2633 3021
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3022 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3023 switch (arg[0])
3024 {
2636 case 0: /* char tab stop set at active position */ 3025 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3026 scr_set_tab (1);
2638 break; /* = ESC H */ 3027 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3028 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3029 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3030 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3031 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3032 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3033 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3034 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3035 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3036 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3037 /* case 6: */ /* all line tab stops are cleared */
2649 } 3038 }
2650 break; 3039 break;
2651 3040
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3041 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3042 if (arg[0] == 4)
2654 scr_insert_mode (0); 3043 scr_insert_mode (0);
2655 break; 3044 else if (arg[0] == 20)
3045 priv_modes &= ~PrivMode_LFNL;
3046 break;
2656 3047
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3048 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3049 if (arg[0] == 4)
2659 scr_insert_mode (1); 3050 scr_insert_mode (1);
2660 break; 3051 else if (arg[0] == 20)
3052 priv_modes |= PrivMode_LFNL;
3053 break;
2661 3054
2662/* 3055 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3056 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3057 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3058 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3059 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3060 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3061 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3062 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3063 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3064 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3065 break;
2673 3066
2674 case CSI_73: 3067 case CSI_73:
2675 scr_cursor (SAVE); 3068 scr_cursor (SAVE);
2676 break; 3069 break;
2677 case CSI_75: 3070 case CSI_75:
2678 scr_cursor (RESTORE); 3071 scr_cursor (RESTORE);
2679 break; 3072 break;
2680 3073
2681#ifndef NO_FRILLS 3074#if !ENABLE_MINIMAL
2682 case CSI_74: 3075 case CSI_74:
2683 process_window_ops (arg, nargs); 3076 process_window_ops (arg, nargs);
2684 break; 3077 break;
2685#endif 3078#endif
2686 3079
2687 case CSI_78: /* DECREQTPARM */ 3080 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3081 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3082 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3083 break;
2691 3084
2692 default: 3085 default:
2693 break; 3086 break;
2694 } 3087 }
2695} 3088}
2696/*}}} */ 3089/*}}} */
2697 3090
2698#ifndef NO_FRILLS 3091#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3092void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3093rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3094{
2703 int x, y; 3095 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3096 XWindowAttributes wattr;
2708 Window wdummy; 3097 Window wdummy;
2709 3098
3099 dLocal (Display *, dpy);
3100
2710 if (nargs == 0) 3101 if (nargs == 0)
2711 return; 3102 return;
3103
2712 switch (args[0]) { 3104 switch (args[0])
3105 {
2713 /* 3106 /*
2714 * commands 3107 * commands
2715 */ 3108 */
2716 case 1: /* deiconify window */ 3109 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3110 XMapWindow (dpy, parent);
2718 break; 3111 break;
2719 case 2: /* iconify window */ 3112 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3113 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3114 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3115 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3116 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3117 break;
2726 case 4: /* set size (pixels) */ 3118 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3119 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3120 break;
2729 case 5: /* raise window */ 3121 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3122 XRaiseWindow (dpy, parent);
2731 break; 3123 break;
2732 case 6: /* lower window */ 3124 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3125 XLowerWindow (dpy, parent);
2734 break; 3126 break;
2735 case 7: /* refresh window */ 3127 case 7: /* refresh window */
2736 scr_touch (true); 3128 scr_touch (true);
2737 break; 3129 break;
2738 case 8: /* set size (chars) */ 3130 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3131 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3132 (unsigned int) (args[1] * fheight));
2741 break; 3133 break;
3134
3135 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3136 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3137 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3138 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3139 (unsigned int) (args[1] * fheight));
2746 break; 3140 break;
3141
2747 /* 3142 /*
2748 * reports - some output format copied from XTerm 3143 * reports - some output format copied from XTerm
2749 */ 3144 */
2750 case 11: /* report window state */ 3145 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3146 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3147 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3148 break;
2754 case 13: /* report window position */ 3149 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3151 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3152 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3153 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3154 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3155 break;
2761 case 14: /* report window size (pixels) */ 3156 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3157 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3158 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3159 break;
3160 case 18: /* report text area size (chars) */
3161 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3162 break;
2765 case 18: /* report window size (chars) */ 3163 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3164 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3165 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3166 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3167 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 char *s;
2772 break; 3169 XGetIconName (dpy, parent, &s);
3170 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3171 XFree (s);
3172 }
3173 break;
2773 case 21: /* report window title */ 3174 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3175 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 char *s;
2776 break; 3177 XFetchName (dpy, parent, &s);
2777#endif 3178 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
3181 break;
2778 } 3182 }
2779} 3183}
2780#endif 3184#endif
2781 3185
2782/*----------------------------------------------------------------------*/ 3186/*----------------------------------------------------------------------*/
2783/* 3187/*
2784 * get input up until STRING TERMINATOR (or BEL) 3188 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3189 * ends_how is terminator used. returned input must be free()'d
2786 */ 3190 */
2787unsigned char * 3191char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3192rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3193{
2790 int seen_esc = 0; /* seen escape? */ 3194 unicode_t ch;
3195 bool seen_esc = false;
2791 unsigned int n = 0; 3196 unsigned int n = 0;
2792 unsigned char *s; 3197 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3198
2795 for (; (ch = cmd_getc ());) { 3199 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3200 {
2797 || ch == CHAR_ST 3201 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3202 {
3203 if (ch == 0x5c) /* 7bit ST */
3204 break;
3205 else
3206 return NULL;
3207 }
3208 else if (ch == C0_ESC)
3209 {
3210 seen_esc = true;
3211 continue;
3212 }
3213 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3214 break;
2800 if (ch == C0_ESC) { 3215 else if (ch == C0_SYN)
2801 seen_esc = 1; 3216 ch = cmd_get8 ();
2802 continue; 3217 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 */ 3218 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3219
3220 seen_esc = false;
3221
3222 if (n >= STRING_MAX - 1)
3223 // stop at some sane length
3224 return NULL;
3225
2808 string[n++] = ch; 3226 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3227 }
3228
2811 string[n++] = '\0'; 3229 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3230
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3231 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3232
2816 return s; 3233 return rxvt_wcstombs (string);
2817} 3234}
2818 3235
2819/*----------------------------------------------------------------------*/ 3236/*----------------------------------------------------------------------*/
2820/* 3237/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3238 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3239 */
2823void 3240void
2824rxvt_term::process_dcs_seq () 3241rxvt_term::process_dcs_seq ()
2825{ 3242{
2826 unsigned char eh, *s; 3243 /*
2827/*
2828 * Not handled yet 3244 * Not handled yet
2829 */ 3245 */
3246
3247 unicode_t eh;
2830 s = get_to_st (&eh); 3248 char *s = get_to_st (eh);
2831 if (s) 3249 if (s)
2832 free(s); 3250 free (s);
3251
2833 return; 3252 return;
2834} 3253}
2835 3254
2836/*----------------------------------------------------------------------*/ 3255/*----------------------------------------------------------------------*/
2837/* 3256/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3257 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3258 */
2840void 3259void
2841rxvt_term::process_osc_seq () 3260rxvt_term::process_osc_seq ()
2842{ 3261{
2843 unsigned char ch, eh, *s; 3262 int arg;
2844 int arg;
2845 3263
2846 ch = cmd_getc (); 3264 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3265 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3266 arg = arg * 10 + (ch - '0');
2849 3267
2850 if (ch == ';') { 3268 if (ch == ';')
2851 s = get_to_st (&eh); 3269 {
2852 if (s) { 3270 unicode_t eh;
2853 /* 3271 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3272
2855 * so do it here 3273 if (s)
2856 */ 3274 {
2857 if (arg == XTerm_Menu) 3275 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3276 free (s);
2859 menubar_dispatch ((char *)s); 3277 }
2860#else 3278 }
2861 (void)0; 3279}
2862#endif 3280
3281void
3282rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3283{
3284 if (str[0] == '?' && !str[1])
3285 {
3286 rgba c;
3287 pix_colors_focused[color].get (c);
3288
3289#if XFT
3290 if (c.a != rgba::MAX_CC)
3291 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3292 else
2864 xterm_seq (arg, (char *)s, eh); 3293#endif
2865 free(s); 3294 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3295 }
3296 else
3297 set_window_color (color, str);
2868} 3298}
3299
2869/* 3300/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3301 * 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 */ 3302 */
2890void 3303void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3304rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3305{
2893 int changed = 0; 3306 int color;
2894 int color;
2895 char *buf, *name; 3307 char *buf, *name;
3308 bool query = str[0] == '?' && !str[1];
3309 int saveop = op;
2896 3310
3311 dLocal (Display *, dpy);
3312
2897 assert(str != NULL); 3313 assert (str != NULL);
3314
3315 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3316 return;
3317
2898 switch (op) { 3318 switch (op)
3319 {
2899 case XTerm_name: 3320 case XTerm_name:
2900 set_title (str); 3321 set_title (str);
2901 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
2902 case XTerm_iconName: 3323 case XTerm_iconName:
2903 set_iconName (str); 3324 set_icon_name (str);
2904 break; 3325 break;
2905 case XTerm_title: 3326 case XTerm_title:
2906 set_title (str); 3327 set_title (str);
2907 break; 3328 break;
3329 case XTerm_property:
3330 if (str[0] == '?')
3331 {
3332 Atom prop = display->atom (str + 1);
3333 Atom actual_type;
3334 int actual_format;
3335 unsigned long nitems;
3336 unsigned long bytes_after;
3337 unsigned char *value = 0;
3338 const char *str = "";
3339
3340 if (prop
3341 && XGetWindowProperty (dpy, parent,
3342 prop, 0, 1<<16, 0, AnyPropertyType,
3343 &actual_type, &actual_format,
3344 &nitems, &bytes_after, &value) == Success
3345 && actual_type != None
3346 && actual_format == 8)
3347 str = (const char *)(value);
3348
3349 tt_printf ("\033]%d;%s%c", op, str, resp);
3350
3351 XFree (value);
3352 }
3353 else
3354 {
3355 char *eq = strchr (str, '=');
3356
3357 if (eq)
3358 {
3359 *eq = 0;
3360 set_utf8_property (display->atom (str), eq + 1);
3361 }
3362 else
3363 XDeleteProperty (dpy, parent,
3364 display->atom (str));
3365 }
3366 break;
3367
2908 case XTerm_Color: 3368 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3369 for (buf = (char *)str; buf && *buf;)
3370 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3371 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3372 break;
3373
2912 *name++ = '\0'; 3374 *name++ = '\0';
2913 color = atoi(buf); 3375 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3376
2915 break; 3377 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3378 break;
3379
2916 if ((buf = STRCHR(name, ';')) != NULL) 3380 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3381 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3382
2919 } 3383 process_color_seq (op, color, name, resp);
2920 break; 3384 }
3385 break;
3386 case Rxvt_restoreFG:
3387 case XTerm_Color00:
3388 process_color_seq (op, Color_fg, str, resp);
3389 break;
3390 case Rxvt_restoreBG:
3391 case XTerm_Color01:
3392 process_color_seq (op, Color_bg, str, resp);
3393 break;
2921#ifndef NO_CURSORCOLOR 3394#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3395 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3396 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3397 break;
2925#endif 3398#endif
2926 case XTerm_Color_pointer: 3399 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3400 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3401 break;
3402 case XTerm_Color_pointer_bg:
3403 process_color_seq (op, Color_pointer_bg, str, resp);
3404 break;
3405#ifdef OPTION_HC
3406 case XTerm_Color_HC:
3407 process_color_seq (op, Color_HC, str, resp);
3408 break;
3409 case XTerm_Color_HTC:
3410 process_color_seq (op, Color_HTC, str, resp);
3411 break;
3412#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3413#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3414 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3415 process_color_seq (op, Color_BD, str, resp);
2932 break; 3416 break;
2933 case XTerm_Color_UL: 3417 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3418 process_color_seq (op, Color_UL, str, resp);
2935 break; 3419 break;
2936 case XTerm_Color_RV: 3420 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3421 process_color_seq (op, Color_IT, str, resp);
2938 break; 3422 break;
2939#endif 3423#endif
2940 3424 case URxvt_Color_border:
2941 case XTerm_Menu: 3425 process_color_seq (op, Color_border, str, resp);
3426 break;
3427#if ENABLE_TRANSPARENCY
3428 case URxvt_Color_tint:
3429 process_color_seq (op, Color_tint, str, resp);
2942 /* 3430 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3431 bool changed = false;
2944 * so DON'T do it here 3432
3433 if (ISSET_PIXCOLOR (Color_tint))
3434 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3435
3436 if (changed)
3437 update_background ();
3438 }
3439
3440 break;
3441#endif
3442
3443#if BG_IMAGE_FROM_FILE
3444 case Rxvt_Pixmap:
3445 if (!strcmp (str, "?"))
2945 */ 3446 {
2946 break; 3447 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 3448
2969 case XTerm_restoreFG: 3449 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3450 min (h_scale, 32767), min (v_scale, 32767),
2971 break; 3451 min (h_align, 32767), min (v_align, 32767));
2972 case XTerm_restoreBG: 3452 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3453 }
2974 break; 3454 else
3455 {
3456 bool changed = false;
3457
3458 if (*str != ';')
3459 {
3460 if (bg_set_file (str)) /* change pixmap */
3461 changed = true;
3462 }
3463 else
3464 {
3465 str++;
3466 if (bg_set_geometry (str, true))
3467 changed = true;
3468 }
3469
3470 if (changed)
3471 {
3472 if (bg_window_position_sensitive ())
3473 {
3474 int x, y;
3475 get_window_origin (x, y);
3476 bg_set_position (x, y);
3477 }
3478 update_background ();
3479 }
3480 }
3481 break;
3482#endif
3483
2975 case XTerm_logfile: 3484 case XTerm_logfile:
2976 break; 3485 // TODO, when secure mode?
2977 case XTerm_font: 3486 break;
2978 change_font (0, str); 3487
2979 break;
2980#if 0 3488#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3489 case Rxvt_dumpscreen: /* no error notices */
2982 { 3490 {
2983 int fd; 3491 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3492 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3493 {
2986 close(fd); 3494 scr_dump (fd);
2987 } 3495 close (fd);
2988 } 3496 }
2989 break; 3497 }
3498 break;
3499#endif
3500 case XTerm_font:
3501 op = URxvt_font;
3502 case URxvt_font:
3503#if ENABLE_STYLES
3504 case URxvt_boldFont:
3505 case URxvt_italicFont:
3506 case URxvt_boldItalicFont:
3507#endif
3508 if (query)
3509 tt_printf ("\33]%d;%-.250s%c", saveop,
3510 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3511 ? fontset[op - URxvt_font]->fontdesc : "",
3512 resp);
3513 else
3514 {
3515 const char *&res = rs[Rs_font + (op - URxvt_font)];
3516
3517 res = strdup (str);
3518 allocated.push_back ((void *)res);
3519 set_fonts ();
3520 }
3521 break;
3522
3523 case URxvt_version:
3524 if (query)
3525 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3526 op,
3527 rs[Rs_name], VERSION[0], VERSION[2],
3528 resp);
3529 break;
3530
3531#if !ENABLE_MINIMAL
3532 case URxvt_locale:
3533 if (query)
3534 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3535 else
3536 {
3537 set_locale (str);
3538 pty->set_utf8_mode (enc_utf8);
3539 init_xlocale ();
3540 }
3541 break;
3542
3543 case URxvt_view_up:
3544 case URxvt_view_down:
3545 {
3546 int lines = atoi (str);
3547
3548 if (lines)
3549 scr_page (op == URxvt_view_up ? UP : DN, lines);
3550 else
3551 scr_erase_savelines ();
3552 }
3553
3554 break;
3555#endif
3556
3557#if ENABLE_PERL
3558 case URxvt_perl:
3559 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3560 break;
2990#endif 3561#endif
2991 } 3562 }
2992} 3563}
2993/*----------------------------------------------------------------------*/ 3564/*----------------------------------------------------------------------*/
2994 3565
… …
3003 * so no need for fancy checking 3574 * so no need for fancy checking
3004 */ 3575 */
3005int 3576int
3006rxvt_term::privcases (int mode, unsigned long bit) 3577rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3578{
3008 int state; 3579 int state;
3009 3580
3010 if (mode == 's') { 3581 if (mode == 's')
3582 {
3011 SavedModes |= (PrivateModes & bit); 3583 SavedModes |= (priv_modes & bit);
3012 return -1; 3584 return -1;
3013 } else { 3585 }
3586 else
3587 {
3014 if (mode == 'r') 3588 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3589 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3590 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3591 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3592
3593 if (state)
3594 priv_modes |= bit;
3595 else
3596 priv_modes &= ~bit;
3019 } 3597 }
3598
3020 return state; 3599 return state;
3021} 3600}
3022 3601
3023/* we're not using priv _yet_ */ 3602/* we're not using priv _yet_ */
3024void 3603void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3604rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3605{
3027 unsigned int i, j; 3606 unsigned int i, j;
3028 int state; 3607 int state;
3608
3029 static const struct { 3609 static const struct
3610 {
3030 const int argval; 3611 const int argval;
3031 const unsigned long bit; 3612 const unsigned long bit;
3032 } argtopriv[] = { 3613 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3614 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3615 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3616 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3617 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3618 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3619 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3620 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3621 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3622 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3623 // 18 end FF to printer after print screen
3043#endif 3624 // 19 Print screen prints full screen/scroll region
3625 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3626#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3627 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3628#endif
3047 { 25, PrivMode_VisibleCursor }, 3629 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3630 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3631 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3632 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3633 // 45 margin bell NYI
3634 // 46 start logging
3635 { 47, PrivMode_Screen },
3636 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3637#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3638 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3639#endif
3055 { 1000, PrivMode_MouseX11 }, 3640 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3641 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3642 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3643#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3644 { 1005, PrivMode_ExtModeMouse },
3060 }; 3645#endif
3646 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3647 { 1011, PrivMode_Keypress }, // rxvt extension
3648#if ENABLE_FRILLS
3649 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3650#endif
3651 // 1035 enable modifiers for alt, numlock NYI
3652 // 1036 send ESC for meta keys NYI
3653 // 1037 send DEL for keypad delete NYI
3654 { 1047, PrivMode_Screen },
3655 // 1048 save and restore cursor, implemented in code
3656 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3657 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3658 { 2004, PrivMode_BracketPaste },
3659 };
3061 3660
3062 if (nargs == 0) 3661 if (nargs == 0)
3063 return; 3662 return;
3064 3663
3065/* make lo/hi boolean */ 3664 /* make lo/hi boolean */
3066 if (mode == 'l') 3665 if (mode == 'l')
3067 mode = 0; /* reset */ 3666 mode = 0; /* reset */
3068 else if (mode == 'h') 3667 else if (mode == 'h')
3069 mode = 1; /* set */ 3668 mode = 1; /* set */
3070 3669
3071 for (i = 0; i < nargs; i++) { 3670 for (i = 0; i < nargs; i++)
3671 {
3072 state = -1; 3672 state = -1;
3073 3673
3074 /* basic handling */ 3674 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3675 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3676 if (argtopriv[j].argval == arg[i])
3677 {
3077 state = privcases (mode, argtopriv[j].bit); 3678 state = privcases (mode, argtopriv[j].bit);
3078 break; 3679 break;
3079 } 3680 }
3080 3681
3081 /* extra handling for values with state unkept */ 3682 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3683 switch (arg[i])
3684 {
3685#if ENABLE_STYLES
3686 case 1021:
3687 set_option (Opt_intensityStyles, mode);
3688
3689 scr_touch (true);
3690 break;
3691#endif
3084 case 1048: /* alternative cursor save */ 3692 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3693 if (option (Opt_secondaryScreen))
3694 if (mode == 0)
3086 scr_cursor (RESTORE); 3695 scr_cursor (RESTORE);
3087 else if (mode == 1) 3696 else if (mode == 1)
3088 scr_cursor (SAVE); 3697 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3698 break;
3090 default: 3699 }
3091 continue; /* for(;i;) */
3092 }
3093 3700
3701 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3702 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3703 switch (arg[i])
3704 {
3096 /* case 1: - application cursor keys */ 3705 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3706 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3707 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3708 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3709 * within VT52 mode
3101 */ 3710 */
3102 PrivMode(1, PrivMode_vt52); 3711 priv_modes |= PrivMode_vt52;
3103 break; 3712 break;
3104 case 3: /* 80/132 */ 3713 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3714 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3715 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3716 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3717 case 4: /* smooth scrolling */
3110 if (state) 3718 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3719 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3720 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3721 scr_rvideo_mode (state);
3117 break; 3722 break;
3118 case 6: /* relative/absolute origins */ 3723 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3724 scr_relative_origin (state);
3120 break; 3725 break;
3121 case 7: /* autowrap */ 3726 case 7: /* autowrap */
3122 scr_autowrap (state); 3727 scr_autowrap (state);
3123 break; 3728 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3729 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3730 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3732 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3733 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 3734#ifdef scrollBar_esc
3137 case scrollBar_esc: 3735 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3736 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3737 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3738 scr_touch (true);
3141 } 3739 break;
3142 break;
3143#endif 3740#endif
3144 case 25: /* visible/invisible cursor */ 3741 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3742 scr_cursor_visible (state);
3146 break; 3743 break;
3147 /* case 35: - shift keys */ 3744 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3745 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3746 case 47: /* secondary screen */
3150 scr_change_screen (state); 3747 scr_change_screen (state);
3151 break; 3748 break;
3152 /* case 66: - application key pad */ 3749 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3750 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3751 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3752 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3753 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3754 break;
3158#if 0 3755 case 1002:
3159 case 1001: 3756 case 1003:
3160 break; /* X11 mouse highlighting */ 3757 if (state)
3161#endif 3758 {
3759 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3760 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3761 mouse_row = mouse_col = 0;
3762 vt_emask_mouse = PointerMotionMask;
3763 }
3764 else
3765 vt_emask_mouse = NoEventMask;
3766
3767 vt_select_input ();
3768 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3769 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3770 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3771 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3772 case 1011: /* scroll to bottom on key press */
3169 if (state) 3773 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3774 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3775 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3776 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3777 if (!state)
3177 scr_erase_screen (2); 3778 scr_erase_screen (2);
3779
3178 scr_change_screen (state); 3780 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3781 break;
3180 default: 3782 case 1049: /* secondary screen w/ clearing first */
3181 break; 3783 if (option (Opt_secondaryScreen))
3182 } 3784 if (state)
3785 scr_cursor (SAVE);
3786
3787 scr_change_screen (state);
3788
3789 if (option (Opt_secondaryScreen))
3790 if (state)
3791 scr_erase_screen (2);
3792 else
3793 scr_cursor (RESTORE);
3794 break;
3795 default:
3796 break;
3797 }
3183 } 3798 }
3184} 3799}
3185/*}}} */ 3800/*}}} */
3186 3801
3187/*{{{ process sgr sequences */ 3802/*{{{ process sgr sequences */
3188void 3803void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3804rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3805{
3191 unsigned int i; 3806 unsigned int i;
3192 short rendset; 3807 short rendset;
3193 int rendstyle; 3808 int rendstyle;
3194 3809
3195 if (nargs == 0) { 3810 if (nargs == 0)
3811 {
3196 scr_rendition (0, ~RS_None); 3812 scr_rendition (0, ~RS_None);
3197 return; 3813 return;
3198 } 3814 }
3815
3199 for (i = 0; i < nargs; i++) { 3816 for (i = 0; i < nargs; i++)
3817 {
3200 rendset = -1; 3818 rendset = -1;
3201 switch (arg[i]) { 3819 switch (arg[i])
3202 case 0: 3820 {
3821 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3822 rendset = 0, rendstyle = ~RS_None;
3204 break; 3823 break;
3205 case 1: 3824 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3825 rendset = 1, rendstyle = RS_Bold;
3207 break; 3826 break;
3208 case 4: 3827 //case 2: // low intensity
3828 case 3:
3829 rendset = 1, rendstyle = RS_Italic;
3830 break;
3831 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3832 rendset = 1, rendstyle = RS_Uline;
3210 break; 3833 break;
3211 case 5: 3834 case 5: // slowly blinking
3835 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3836 rendset = 1, rendstyle = RS_Blink;
3213 break; 3837 break;
3214 case 7: 3838 //case 6: // scoansi light background
3839 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3840 rendset = 1, rendstyle = RS_RVid;
3216 break; 3841 break;
3217 case 22: 3842 case 8:
3843 // invisible. NYI
3844 break;
3845 //case 9: // crossed out
3846 //case 10: // scoansi acs off, primary font
3847 //case 11: // scoansi acs on, first alt font
3848 //case 12: // scoansi acs on, |0x80, second alt font
3849 //...
3850 //case 19: // ninth alt font
3851 //case 20: // gothic
3852 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3853 rendset = 0, rendstyle = RS_Bold;
3219 break; 3854 break;
3220 case 24: 3855 case 22: // normal intensity
3856 rendset = 0, rendstyle = RS_Bold;
3857 break;
3858 case 23: // disable italic
3859 rendset = 0, rendstyle = RS_Italic;
3860 break;
3861 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3862 rendset = 0, rendstyle = RS_Uline;
3222 break; 3863 break;
3223 case 25: 3864 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3865 rendset = 0, rendstyle = RS_Blink;
3225 break; 3866 break;
3226 case 27: 3867 case 26: // variable spacing (iso 8613)
3868 rendset = 0, rendstyle = RS_Blink;
3869 break;
3870 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3871 rendset = 0, rendstyle = RS_RVid;
3228 break; 3872 break;
3229 } 3873 //case 28: // visible. NYI
3874 //case 29: // not crossed-out
3875 }
3876
3230 if (rendset != -1) { 3877 if (rendset != -1)
3878 {
3231 scr_rendition (rendset, rendstyle); 3879 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3880 continue; /* for (;i;) */
3233 } 3881 }
3234 3882
3235 switch (arg[i]) { 3883 switch (arg[i])
3236 case 30: 3884 {
3885 case 30:
3237 case 31: /* set fg color */ 3886 case 31: /* set fg color */
3238 case 32: 3887 case 32:
3239 case 33: 3888 case 33:
3240 case 34: 3889 case 34:
3241 case 35: 3890 case 35:
3242 case 36: 3891 case 36:
3243 case 37: 3892 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3893 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3894 break;
3246 break; 3895 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3896 if (nargs > i + 2 && arg[i + 1] == 5)
3897 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3898 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3899 i += 2;
3252 i += 2; 3900 }
3253 } 3901 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3902 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3903 scr_color (Color_fg, Color_fg);
3258 break; 3904 break;
3259 3905
3260 case 40: 3906 case 40:
3261 case 41: /* set bg color */ 3907 case 41: /* set bg color */
3262 case 42: 3908 case 42:
3263 case 43: 3909 case 43:
3264 case 44: 3910 case 44:
3265 case 45: 3911 case 45:
3266 case 46: 3912 case 46:
3267 case 47: 3913 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3914 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3915 break;
3270 break; 3916 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3917 if (nargs > i + 2 && arg[i + 1] == 5)
3918 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3919 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3920 i += 2;
3276 i += 2; 3921 }
3277 } 3922 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3923 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3924 scr_color (Color_bg, Color_bg);
3282 break; 3925 break;
3283 3926
3284#ifndef NO_BRIGHTCOLOR 3927 //case 50: // not variable spacing
3285 case 90: 3928
3929#if !ENABLE_MINIMAL
3930 case 90:
3286 case 91: /* set bright fg color */ 3931 case 91: /* set bright fg color */
3287 case 92: 3932 case 92:
3288 case 93: 3933 case 93:
3289 case 94: 3934 case 94:
3290 case 95: 3935 case 95:
3291 case 96: 3936 case 96:
3292 case 97: 3937 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3938 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3939 break;
3295 break; 3940 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3941 case 101: /* set bright bg color */
3298 case 102: 3942 case 102:
3299 case 103: 3943 case 103:
3300 case 104: 3944 case 104:
3301 case 105: 3945 case 105:
3302 case 106: 3946 case 106:
3303 case 107: 3947 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3948 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3949 break;
3306 break;
3307#endif 3950#endif
3308 } 3951 }
3309 } 3952 }
3310} 3953}
3311/*}}} */ 3954/*}}} */
3312 3955
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/* ------------------------------------------------------------------------- */ 3956/* ------------------------------------------------------------------------- */
3373 3957
3374/* 3958/*
3375 * Send printf() formatted output to the command. 3959 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3960 * Only use for small amounts of data.
3377 */ 3961 */
3378void 3962void
3379rxvt_term::tt_printf (const char *fmt,...) 3963rxvt_term::tt_printf (const char *fmt,...)
3380{ 3964{
3381 va_list arg_ptr; 3965 va_list arg_ptr;
3382 unsigned char buf[256]; 3966 char buf[256];
3383 3967
3384 va_start (arg_ptr, fmt); 3968 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3969 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3970 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3971 tt_write (buf, strlen (buf));
3388} 3972}
3389 3973
3390/* ---------------------------------------------------------------------- */ 3974/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3975/* 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. 3976 * or generated by us in response to a query ESC sequence.
3393 */ 3977 */
3394void 3978static 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 3979
3399 if (len) 3980void
3981rxvt_term::tt_write (const char *data, unsigned int len)
3982{
3983 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3984 return;
3985
3986 if (pty->pty < 0)
3987 return;
3988
3989 if (v_buflen == 0)
3990 {
3991 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3992
3993 max_it (written, 0);
3994
3995 if (written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3400 { 4000 }
4001
4002 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (ev::READ | ev::WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3401 if (v_buflen == 0) 4018 if (v_buflen == 0)
3402 { 4019 {
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); 4020 free (v_buffer);
3430 v_buffer = 0; 4021 v_buffer = 0;
3431 v_buflen = 0;
3432 4022
3433 pty_ev.set (EVENT_READ); 4023 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; 4024 return;
3446 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3448} 4031}
3449 4032
3450/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3451 4034

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