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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 1.490 by sf-exg, Sat Jul 9 18:23:48 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 == STATE_UP || scrollBar.state == STATE_DOWN)
1048 && scr_page (scrollBar.state == 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 {
1479 if (mapped)
1480 update_background ();
1481 else
1482 bg_invalidate ();
1483 }
1484#endif
1485 }
1486
1487 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 }
1489 break;
1490
1491 case PropertyNotify:
1492 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1493 break;
1494
1345 case SelectionClear: 1495 case SelectionClear:
1346 selection_clear (); 1496 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1497 break;
1348 1498
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: 1499 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1500 selection_send (ev.xselectionrequest);
1357 break; 1501 break;
1358 1502
1503 case MapNotify:
1504#ifdef HAVE_BG_PIXMAP
1505 /* This is needed specifically to fix the case of no window manager or a
1506 * non-reparenting window manager. In those cases we never get first
1507 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1508 * care of multiplicity of ConfigureNotify events arriving while WM does
1509 * reparenting.
1510 * We should not render background immediately, as there could be several
1511 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1512 * by scheduling background redraw as soon as we can, but giving a short
1513 * bit of time for ConfigureNotifies to arrive.
1514 * We should render background PRIOR to drawing any text, but AFTER all
1515 * of ConfigureNotifys for the best results.
1516 */
1517 if (!(bg_flags & BG_IS_VALID))
1518 update_background_ev.start (0.025);
1519#endif
1520 mapped = 1;
1521#ifdef TEXT_BLINK
1522 text_blink_ev.start ();
1523#endif
1524 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1525 break;
1526
1359 case UnmapNotify: 1527 case UnmapNotify:
1360 TermWin.mapped = 0; 1528 mapped = 0;
1361#ifdef TEXT_BLINK 1529#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1530 text_blink_ev.stop ();
1363#endif 1531#endif
1364 break; 1532 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; 1533 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 1534
1399 case GraphicsExpose: 1535 case GraphicsExpose:
1400 case Expose: 1536 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1537 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1538 {
1539 do
1540 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1542 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1543 }
1406 // don't understand this, so commented it out 1544 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1545
1546 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1547
1548 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1549 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1550 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1551 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1552 }
1410 // ev->xexpose.width, TermWin.height, False); 1553
1411#endif
1412 want_refresh = 1; 1554 want_refresh = 1;
1413 } else { 1555 }
1414 XEvent unused_xevent; 1556 else
1557 {
1558 XEvent unused_event;
1415 1559
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1560 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1561 ;
1418 &unused_xevent)) ; 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1563 ;
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 1564
1565 if (scrollBar.state && ev.xany.window == scrollBar.win)
1566 {
1567 scrollBar.state = STATE_IDLE;
1568 scrollBar.show (0);
1569 }
1570 }
1571 break;
1572
1436 case MotionNotify: 1573 case MotionNotify:
1437#ifdef POINTER_BLANK 1574#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1575 if (hidden_pointer)
1439 pointer_unblank (); 1576 pointer_unblank ();
1440#endif 1577#endif
1441#if MENUBAR 1578 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1579 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1580 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1581 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1582 break;
1449 1583
1450 if (ev->xany.window == TermWin.vt) { 1584 if (ev.xany.window == vt)
1585 {
1586 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1587 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1588 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1589 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1590 {
1453 MotionNotify, ev)) ; 1591 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1592 ;
1455 &unused_root, &unused_child, 1593
1456 &unused_root_x, &unused_root_y, 1594 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1595 &unused_root, &unused_child,
1458 &unused_mask); 1596 &unused_root_x, &unused_root_y,
1597 &ev.xbutton.x, &ev.xbutton.y,
1598 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1599#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1600 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1601 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1602 {
1462#endif 1603#endif
1604#if ISO_14755
1605 // 5.4
1606 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1607 {
1608 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1609 break;
1610 }
1611#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1612 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1613 ev.xbutton.state & Button3Mask ? 2 : 0);
1614
1465#ifdef SELECTION_SCROLLING 1615#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1616 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1617 || 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 { 1618 {
1562 /* only report double clicks */ 1619 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1620
1566 /* don't report the release */ 1621 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1622 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1623 */
1573 /* different button, or time expired */ 1624 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1625 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1626
1576 mouse_report (ev); 1627 /* save the event params so we can highlight
1577 } 1628 * 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 { 1629 */
1589 case Button1: 1630 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1631 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1632 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1633
1634 /* calc number of lines to scroll */
1635 if (ev.xbutton.y < int_bwidth)
1592 { 1636 {
1593 if (MEvent.button == Button1 && clickintime) 1637 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1638 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1639 }
1598 else 1640 else
1599 { 1641 {
1600 if (MEvent.button == Button1 && clickintime) 1642 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1643 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1644 }
1607 1645
1646 scroll_selection_lines = Pixel2Height (dist)
1647 / SELECTION_SCROLL_LINE_SPEEDUP
1648 + 1;
1649 min_it (scroll_selection_lines,
1650 SELECTION_SCROLL_MAX_LINES);
1651 }
1652 else
1653 {
1654 /* we are within the text window, so we
1655 * shouldn't be scrolling
1656 */
1657 sel_scroll_ev.stop();
1658 }
1659#endif
1660#ifdef MOUSE_THRESHOLD
1661 }
1662#endif
1663 }
1664 }
1665 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1666 {
1667 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1668 MotionNotify, &ev))
1669 ;
1670
1671 XQueryPointer (dpy, scrollBar.win,
1672 &unused_root, &unused_child,
1673 &unused_root_x, &unused_root_y,
1674 &ev.xbutton.x, &ev.xbutton.y,
1675 &unused_mask);
1676 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1677 scrollBar.size ());
1678 want_refresh = 1;
1679 scrollBar.show (1);
1680 }
1681 break;
1682 }
1683
1684#if defined(CURSOR_BLINK)
1685 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1686 {
1687 if (hidden_cursor)
1688 {
1689 hidden_cursor = 0;
1690 want_refresh = 1;
1691 }
1692
1693 cursor_blink_ev.again ();
1694 }
1695#endif
1696
1697#if defined(POINTER_BLANK)
1698 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1699 {
1700 if (ev.type == MotionNotify
1701 || ev.type == ButtonPress
1702 || ev.type == ButtonRelease)
1703 if (hidden_pointer)
1704 pointer_unblank ();
1705
1706 if (ev.type == KeyPress && hidden_pointer == 0)
1707 pointer_blank ();
1708 }
1709#endif
1710
1711 refresh_check ();
1712}
1713
1714#if ENABLE_FRILLS
1715void
1716rxvt_term::set_urgency (bool enable)
1717{
1718 if (enable == urgency_hint)
1719 return;
1720
1721 if (XWMHints *h = XGetWMHints (dpy, parent))
1722 {
1723 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1724 XSetWMHints (dpy, parent, h);
1725 urgency_hint = enable;
1726 }
1727}
1728#endif
1729
1730void
1731rxvt_term::focus_in ()
1732{
1733 if (!focus)
1734 {
1735 focus = 1;
1736 want_refresh = 1;
1737
1738#if USE_XIM
1739 if (Input_Context != NULL)
1740 {
1741 im_set_position ();
1742 XSetICFocus (Input_Context);
1743 }
1744#endif
1745#if CURSOR_BLINK
1746 if (option (Opt_cursorBlink))
1747 cursor_blink_ev.again ();
1748#endif
1749#if OFF_FOCUS_FADING
1750 if (rs[Rs_fade])
1751 {
1752 pix_colors = pix_colors_focused;
1753 scr_recolour ();
1754 }
1755#endif
1756#if ENABLE_FRILLS
1757 if (option (Opt_urgentOnBell))
1758 set_urgency (0);
1759#endif
1760
1761 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1762 }
1763}
1764
1765void
1766rxvt_term::focus_out ()
1767{
1768 if (focus)
1769 {
1770 focus = 0;
1771 want_refresh = 1;
1772
1773#if ENABLE_FRILLS
1774 if (option (Opt_urgentOnBell))
1775 set_urgency (0);
1776#endif
1777#if ENABLE_FRILLS || ISO_14755
1778 if (iso14755buf)
1779 {
1780 iso14755buf = 0;
1781# if ISO_14755
1782 scr_overlay_off ();
1783# endif
1784 }
1785#endif
1786#if USE_XIM
1787 if (Input_Context != NULL)
1788 XUnsetICFocus (Input_Context);
1789#endif
1790#if CURSOR_BLINK
1791 if (option (Opt_cursorBlink))
1792 cursor_blink_ev.stop ();
1793
1794 hidden_cursor = 0;
1795#endif
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 pix_colors = pix_colors_unfocused;
1800 scr_recolour ();
1801 }
1802#endif
1803
1804 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1805 }
1806}
1807
1808void
1809rxvt_term::update_fade_color (unsigned int idx)
1810{
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 rgba c;
1815 pix_colors [Color_fade].get (c);
1816 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1817 }
1818#endif
1819}
1820
1821#if ENABLE_TRANSPARENCY || ENABLE_PERL
1822void
1823rxvt_term::rootwin_cb (XEvent &ev)
1824{
1825 make_current ();
1826
1827 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1828 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1829 return;
1830
1831# if ENABLE_TRANSPARENCY
1832 switch (ev.type)
1833 {
1834 case PropertyNotify:
1835 /*
1836 * if user used some Esetroot compatible prog to set the root bg,
1837 * use the property to determine the pixmap. We use it later on.
1838 */
1839 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1840 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1841 {
1842 bg_set_root_pixmap ();
1843 update_background ();
1844 }
1845
1846 break;
1847 }
1848# endif
1849
1850 refresh_check ();
1851}
1852#endif
1853
1854void
1855rxvt_term::button_press (XButtonEvent &ev)
1856{
1857 int reportmode = 0, clickintime;
1858
1859 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1860
1861 if (!bypass_keystate)
1862 reportmode = !! (priv_modes & PrivMode_mouse_report);
1863
1864 /*
1865 * VT window processing of button press
1866 */
1867 if (ev.window == vt)
1868 {
1869 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1870 return;
1871
1872#if ISO_14755
1873 // 5.4
1874 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1875 {
1876 iso14755_54 (ev.x, ev.y);
1877 return;
1878 }
1879#endif
1880
1881 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1882
1883 if (reportmode)
1884 {
1885 /* mouse report from vt window */
1886 /* save the xbutton state (for ButtonRelease) */
1887 MEvent.state = ev.state;
1888#ifdef MOUSE_REPORT_DOUBLECLICK
1889 if (ev.button == MEvent.button && clickintime)
1890 {
1891 /* same button, within allowed time */
1892 MEvent.clicks++;
1893
1894 if (MEvent.clicks > 1)
1895 {
1896 /* only report double clicks */
1897 MEvent.clicks = 2;
1898 mouse_report (ev);
1899
1900 /* don't report the release */
1901 MEvent.clicks = 0;
1902 MEvent.button = AnyButton;
1903 }
1904 }
1905 else
1906 {
1907 /* different button, or time expired */
1908 MEvent.clicks = 1;
1909 MEvent.button = ev.button;
1910 mouse_report (ev);
1911 }
1912#else
1913 MEvent.button = ev.button;
1914 mouse_report (ev);
1915#endif /* MOUSE_REPORT_DOUBLECLICK */
1916
1917 }
1918 else
1919 {
1920 if (ev.button != MEvent.button)
1921 MEvent.clicks = 0;
1922
1923 switch (ev.button)
1924 {
1925 case Button1:
1926 /* allow meta + click to select rectangular areas */
1927 /* should be done in screen.C */
1928#if ENABLE_FRILLS
1929 selection.rect = !!(ev.state & ModMetaMask);
1930#else
1931 selection.rect = false;
1932#endif
1933
1934 /* allow shift+left click to extend selection */
1935 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1936 {
1937 if (MEvent.button == Button1 && clickintime)
1938 selection_rotate (ev.x, ev.y);
1939 else
1940 selection_extend (ev.x, ev.y, 1);
1941 }
1942 else
1943 {
1944 if (MEvent.button == Button1 && clickintime)
1945 MEvent.clicks++;
1946 else
1947 MEvent.clicks = 1;
1948
1949 selection_click (MEvent.clicks, ev.x, ev.y);
1950 }
1951
1608 MEvent.button = Button1; 1952 MEvent.button = Button1;
1953 break;
1954
1955 case Button3:
1956 if (MEvent.button == Button3 && clickintime)
1957 selection_rotate (ev.x, ev.y);
1958 else
1959 selection_extend (ev.x, ev.y, 1);
1960
1961 MEvent.button = Button3;
1962 break;
1963 }
1964 }
1965
1966 MEvent.time = ev.time;
1967 return;
1968 }
1969
1970 /*
1971 * Scrollbar window processing of button press
1972 */
1973 if (scrollBar.state && ev.window == scrollBar.win)
1974 {
1975 page_dirn direction = NO_DIR;
1976
1977 if (scrollBar.upButton (ev.y))
1978 direction = UP; /* up */
1979 else if (scrollBar.dnButton (ev.y))
1980 direction = DN; /* down */
1981
1982 scrollBar.state = STATE_IDLE;
1983 /*
1984 * Rxvt-style scrollbar:
1985 * move up if mouse is above slider
1986 * move dn if mouse is below slider
1987 *
1988 * XTerm-style scrollbar:
1989 * Move display proportional to pointer location
1990 * pointer near top -> scroll one line
1991 * pointer near bot -> scroll full page
1992 */
1993#ifndef NO_SCROLLBAR_REPORT
1994 if (reportmode)
1995 {
1996 /*
1997 * Mouse report disabled scrollbar:
1998 * arrow buttons - send up/down
1999 * click on scrollbar - send pageup/down
2000 */
2001 if (direction == UP)
2002 tt_printf ("\033[A");
2003 else if (direction == DN)
2004 tt_printf ("\033[B");
2005 else
2006 switch (ev.button)
2007 {
2008 case Button2:
2009 tt_printf ("\014");
2010 break;
2011 case Button1:
2012 tt_printf ("\033[6~");
2013 break;
2014 case Button3:
2015 tt_printf ("\033[5~");
2016 break;
2017 }
2018 }
2019 else
2020#endif /* NO_SCROLLBAR_REPORT */
2021 {
2022 if (direction != NO_DIR)
2023 {
2024#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2025 if (!cont_scroll_ev.is_active ())
2026 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2027#endif
2028 if (scr_page (direction, 1))
2029 {
2030 if (direction == UP)
2031 scrollBar.state = STATE_UP;
2032 else
2033 scrollBar.state = STATE_DOWN;
2034 }
2035 }
2036 else
2037 switch (ev.button)
2038 {
2039 case Button2:
2040 switch (scrollBar.align)
2041 {
2042 case R_SB_ALIGN_TOP:
2043 csrO = 0;
1609 break; 2044 break;
1610 2045 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2046 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; 2047 break;
1618 } 2048 case R_SB_ALIGN_BOTTOM:
1619 } 2049 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2050 break;
1621 return; 2051 }
1622 }
1623 }
1624 2052
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
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 2053 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y) 2054 || scrollbar_above_slider (ev.y)
1713 || scrollbar_below_slider(ev->y)) 2055 || scrollbar_below_slider (ev.y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO, 2056 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718 2057
1719 case Button1: 2058 scrollBar.state = STATE_MOTION;
2059 break;
2060
2061 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2062 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2063 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2064 /* FALLTHROUGH */
1723 2065
1724 case Button3: 2066 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2067 if (scrollBar.style != R_SB_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2068 {
2069 if (scrollbar_above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2070# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2071 scr_page (UP, nrow - 1);
1729# else 2072# else
1730 scr_page (UP, TermWin.nrow / 4); 2073 scr_page (UP, nrow / 4);
1731# endif 2074# endif
1732 else if (scrollbar_below_slider(ev->y)) 2075 else if (scrollbar_below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2076# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2077 scr_page (DN, nrow - 1);
1735# else 2078# else
1736 scr_page (DN, TermWin.nrow / 4); 2079 scr_page (DN, nrow / 4);
1737# endif 2080# endif
1738 else 2081 else
1739 scrollBar.setMotion (); 2082 scrollBar.state = STATE_MOTION;
1740 } else { 2083 }
2084 else
2085 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2086 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2087 (nrow
1743 * scrollbar_position(ev->y) 2088 * scrollbar_position (ev.y)
1744 / scrollbar_size())); 2089 / scrollBar.size ()));
2090 }
2091
2092 break;
2093 }
2094 }
2095
2096 return;
1745 } 2097 }
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} 2098}
1759 2099
1760void 2100void
1761rxvt_term::button_release (XButtonEvent *ev) 2101rxvt_term::button_release (XButtonEvent &ev)
1762{ 2102{
1763 int reportmode = 0; 2103 int reportmode = 0;
1764 2104
1765 csrO = 0; /* reset csr Offset */ 2105 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2106 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2107 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2108
1769 if (scrollbar_isUpDn()) { 2109 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2110 {
2111 scrollBar.state = STATE_IDLE;
2112 scrollBar.show (0);
2113 }
2114
1776#ifdef SELECTION_SCROLLING 2115#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2116 sel_scroll_ev.stop();
1778#endif 2117#endif
2118
1779 if (ev->window == TermWin.vt) 2119 if (ev.window == vt)
1780 { 2120 {
1781#ifdef RXVT_GRAPHICS 2121 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2122 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2123
1784 else 2124#if ISO_14755
2125 // 5.4
2126 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2127 return;
1785#endif 2128#endif
1786 { 2129
1787 if (reportmode) 2130 if (reportmode)
1788 { 2131 {
1789 /* mouse report from vt window */ 2132 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2133 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2134 if (ev.button >= 4)
1792 return; 2135 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2136#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2137 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2138 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2139 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2140 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2141 > MULTICLICK_TIME / 2)))
1799 { 2142 {
1800 MEvent.clicks = 0; 2143 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2144 MEvent.button = AnyButton;
1802 mouse_report (ev); 2145 mouse_report (ev);
1803 } 2146 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2147#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2148 MEvent.button = AnyButton;
1806 mouse_report (ev); 2149 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2150#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2151 return;
1809 } 2152 }
2153
1810 /* 2154 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2155 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2156 * when overriding mouse reporting
1813 */ 2157 */
1814 if (PrivateModes & PrivMode_mouse_report 2158 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2159 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2160 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2161 selection_extend (ev.x, ev.y, 0);
1818 2162
1819 switch (ev->button) { 2163 switch (ev.button)
2164 {
1820 case Button1: 2165 case Button1:
1821 case Button3: 2166 case Button3:
1822 selection_make (ev->time); 2167 selection_make (ev.time);
1823 break; 2168 break;
2169
1824 case Button2: 2170 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2171 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1826 break; 2172 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2173 break;
2174
1827#ifdef MOUSE_WHEEL 2175#ifdef MOUSE_WHEEL
1828 case Button4: 2176 case Button4:
1829 case Button5: 2177 case Button5:
1830 { 2178 {
1831 int i; 2179 int i;
1832 page_dirn v; 2180 page_dirn v;
1833 2181
1834 v = (ev->button == Button4) ? UP : DN; 2182 v = ev.button == Button4 ? UP : DN;
2183
1835 if (ev->state & ShiftMask) 2184 if (ev.state & ShiftMask)
1836 i = 1; 2185 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2186 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2187 i = nrow - 1;
1839 else 2188 else
1840 i = 5; 2189 i = 5;
2190
1841# ifdef MOUSE_SLIP_WHEELING 2191# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2192 if (ev.state & ControlMask)
1843 { 2193 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2194 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2195 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2196 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2197
2198 if (!slip_wheel_ev.is_active ())
2199 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2200 }
2201 else
1847# endif 2202# 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 { 2203 {
1855 scr_page (v, 1); 2204 scr_page (v, i);
1856 scr_refresh (SMOOTH_REFRESH); 2205 scrollBar.show (1);
1857 scrollbar_show (1); 2206 }
1858 } 2207 }
2208 break;
1859# endif 2209#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2210 }
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 } 2211 }
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} 2212}
2056#endif
2057 2213
2058/*}}} */ 2214/*}}} */
2215
2216void
2217rxvt_term::cmd_parse ()
2218{
2219 wchar_t ch = NOCHAR;
2220 char *seq_begin; // remember start of esc-sequence here
2221
2222 for (;;)
2223 {
2224 if (ecb_unlikely (ch == NOCHAR))
2225 {
2226 seq_begin = cmdbuf_ptr;
2227 ch = next_char ();
2228
2229 if (ch == NOCHAR)
2230 break;
2231 }
2232
2233 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2234 {
2235 if (ecb_unlikely (!seen_input))
2236 {
2237 seen_input = 1;
2238 // many badly-written programs (e.g. jed) contain a race condition:
2239 // they first read the screensize and then install a SIGWINCH handler.
2240 // some window managers resize the window early, and these programs
2241 // then sometimes get the size wrong.
2242 // unfortunately other programs are even more buggy and dislike
2243 // being sent SIGWINCH, so only do it when we were in fact being
2244 // resized.
2245 if (seen_resize && cmd_pid)
2246 kill (-cmd_pid, SIGWINCH);
2247 }
2248
2249 /* Read a text string from the input buffer */
2250 wchar_t buf[UBUFSIZ];
2251 bool refreshnow = false;
2252 int nlines = 0;
2253 wchar_t *str = buf;
2254 wchar_t *eol = str + min (ncol, UBUFSIZ);
2255
2256 for (;;)
2257 {
2258 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2259 break;
2260
2261 *str++ = ch;
2262
2263 if (ecb_unlikely (ch == C0_LF || str >= eol))
2264 {
2265 if (ch == C0_LF)
2266 nlines++;
2267
2268 refresh_count++;
2269
2270 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2271 {
2272 refresh_count = 0;
2273
2274 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2275 {
2276 refreshnow = true;
2277 ch = NOCHAR;
2278 break;
2279 }
2280 }
2281
2282 // scr_add_lines only works for nlines <= nrow - 1.
2283 if (nlines >= nrow - 1)
2284 {
2285 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2286 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2287 scr_add_lines (buf, str - buf, nlines);
2288
2289 nlines = 0;
2290 str = buf;
2291 eol = str + min (ncol, UBUFSIZ);
2292 }
2293
2294 if (str >= eol)
2295 {
2296 if (eol >= buf + UBUFSIZ)
2297 {
2298 ch = NOCHAR;
2299 break;
2300 }
2301 else
2302 eol = min (eol + ncol, buf + UBUFSIZ);
2303 }
2304
2305 }
2306
2307 seq_begin = cmdbuf_ptr;
2308 ch = next_char ();
2309 }
2310
2311 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2312 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2313 scr_add_lines (buf, str - buf, nlines);
2314
2315 /*
2316 * If there have been a lot of new lines, then update the screen
2317 * What the heck we'll cheat and only refresh less than every page-full.
2318 * if skipScroll is enabled.
2319 */
2320 if (refreshnow)
2321 {
2322 scr_refresh ();
2323 want_refresh = 1;
2324 }
2325 }
2326 else
2327 {
2328 try
2329 {
2330 process_nonprinting (ch);
2331 }
2332 catch (const class out_of_input &o)
2333 {
2334 // we ran out of input, retry later
2335 cmdbuf_ptr = seq_begin;
2336 break;
2337 }
2338
2339 ch = NOCHAR;
2340 }
2341 }
2342}
2343
2344// read the next character
2345wchar_t
2346rxvt_term::next_char () NOTHROW
2347{
2348 while (cmdbuf_ptr < cmdbuf_endp)
2349 {
2350 // assume 7-bit to be ascii ALWAYS
2351 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2352 return *cmdbuf_ptr++;
2353
2354 wchar_t wc;
2355 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2356
2357 if (len == (size_t)-2)
2358 {
2359 // the mbstate stores incomplete sequences. didn't know this :/
2360 cmdbuf_ptr = cmdbuf_endp;
2361 break;
2362 }
2363
2364 if (len == (size_t)-1)
2365 {
2366 mbstate.reset (); // reset now undefined conversion state
2367 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2368 }
2369
2370 // assume wchar == unicode
2371 cmdbuf_ptr += len;
2372 return wc & UNICODE_MASK;
2373 }
2374
2375 return NOCHAR;
2376}
2377
2378// read the next octet
2379uint32_t
2380rxvt_term::next_octet () NOTHROW
2381{
2382 return cmdbuf_ptr < cmdbuf_endp
2383 ? (unsigned char)*cmdbuf_ptr++
2384 : NOCHAR;
2385}
2386
2387static class out_of_input out_of_input;
2388
2389wchar_t
2390rxvt_term::cmd_getc () THROW ((class out_of_input))
2391{
2392 wchar_t c = next_char ();
2393
2394 if (c == NOCHAR)
2395 throw out_of_input;
2396
2397 return c;
2398}
2399
2400uint32_t
2401rxvt_term::cmd_get8 () THROW ((class out_of_input))
2402{
2403 uint32_t c = next_octet ();
2404
2405 if (c == NOCHAR)
2406 throw out_of_input;
2407
2408 return c;
2409}
2059 2410
2060/*{{{ print pipe */ 2411/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2412/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2413#ifdef PRINTPIPE
2063FILE * 2414FILE *
2064rxvt_term::popen_printer () 2415rxvt_term::popen_printer ()
2065{ 2416{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2417 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2418
2068 if (stream == NULL) 2419 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2420 rxvt_warn ("can't open printer pipe, not printing.\n");
2421
2070 return stream; 2422 return stream;
2071} 2423}
2072 2424
2073int 2425int
2074rxvt_term::pclose_printer (FILE *stream) 2426rxvt_term::pclose_printer (FILE *stream)
2075{ 2427{
2076 fflush (stream); 2428 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); 2429 return pclose (stream);
2083# endif
2084} 2430}
2085 2431
2086/* 2432/*
2087 * simulate attached vt100 printer 2433 * simulate attached vt100 printer
2088 */ 2434 */
2089void 2435void
2090rxvt_term::process_print_pipe () 2436rxvt_term::process_print_pipe ()
2091{ 2437{
2092 int done; 2438 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2439
2095 if ((fd = popen_printer ()) == NULL) 2440 if (!fd)
2096 return; 2441 return;
2097 2442
2098/* 2443 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2444 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2445 * is received.
2101 */ 2446 */
2102 for (done = 0; !done;) { 2447 for (int done = 0; !done; )
2448 {
2103 unsigned char buf[8]; 2449 unsigned char buf[8];
2104 unsigned char ch; 2450 unicode_t ch;
2105 unsigned int i, len; 2451 unsigned int i, len;
2106 2452
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2453 if ((ch = cmd_getc ()) != C0_ESC)
2454 {
2108 if (putc(ch, fd) == EOF) 2455 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2456 break; /* done = 1 */
2110 } else { 2457 }
2458 else
2459 {
2111 len = 0; 2460 len = 0;
2112 buf[len++] = ch; 2461 buf[len++] = ch;
2113 2462
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2463 if ((buf[len++] = cmd_getc ()) == '[')
2464 {
2115 if ((ch = cmd_getc ()) == '?') { 2465 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2466 {
2117 ch = cmd_getc (); 2467 buf[len++] = '?';
2118 } 2468 ch = cmd_getc ();
2469 }
2119 if ((buf[len++] = ch) == '4') { 2470 if ((buf[len++] = ch) == '4')
2471 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2472 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2473 break; /* done = 1 */
2122 } 2474 }
2475 }
2476
2477 for (i = 0; i < len; i++)
2478 if (putc (buf[i], fd) == EOF)
2479 {
2480 done = 1;
2481 break;
2482 }
2483 }
2123 } 2484 }
2124 for (i = 0; i < len; i++) 2485
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2486 pclose_printer (fd);
2132} 2487}
2133#endif /* PRINTPIPE */ 2488#endif /* PRINTPIPE */
2134/*}}} */ 2489/*}}} */
2135 2490
2136/* *INDENT-OFF* */
2137enum { 2491enum {
2138 C1_40 = 0x40, 2492 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2493 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, 2494 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, 2495 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 2496 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2497};
2144/* *INDENT-ON* */
2145 2498
2146/*{{{ process non-printing single characters */ 2499/*{{{ process non-printing single characters */
2147void 2500void
2148rxvt_term::process_nonprinting (unsigned char ch) 2501rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2502{
2150 switch (ch) { 2503 switch (ch)
2504 {
2505 case C0_ESC:
2506 process_escape_seq ();
2507 break;
2151 case C0_ENQ: /* terminal Status */ 2508 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2509 if (rs[Rs_answerbackstring])
2153 tt_write( 2510 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2511 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2512 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2513 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2514 case C0_BEL: /* bell */
2161 scr_bell (); 2515 scr_bell ();
2162 break; 2516 break;
2163 case C0_BS: /* backspace */ 2517 case C0_BS: /* backspace */
2164 scr_backspace (); 2518 scr_backspace ();
2165 break; 2519 break;
2166 case C0_HT: /* tab */ 2520 case C0_HT: /* tab */
2167 scr_tab (1); 2521 scr_tab (1);
2168 break; 2522 break;
2169 case C0_CR: /* carriage return */ 2523 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2524 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2525 break;
2172 case C0_VT: /* vertical tab, form feed */ 2526 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2527 case C0_FF:
2174 case C0_LF: /* line feed */ 2528 case C0_LF: /* line feed */
2175 scr_index (UP); 2529 scr_index (UP);
2176 break; 2530 break;
2177 case C0_SO: /* shift out - acs */ 2531 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2532 scr_charset_choose (1);
2179 break; 2533 break;
2180 case C0_SI: /* shift in - acs */ 2534 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2535 scr_charset_choose (0);
2182 break; 2536 break;
2537
2538#ifdef EIGHT_BIT_CONTROLS
2539 // 8-bit controls
2540 case 0x90: /* DCS */
2541 process_dcs_seq ();
2542 break;
2543 case 0x9b: /* CSI */
2544 process_csi_seq ();
2545 break;
2546 case 0x9d: /* OSC */
2547 process_osc_seq ();
2548 break;
2549#endif
2183 } 2550 }
2184} 2551}
2185/*}}} */ 2552/*}}} */
2186 2553
2187 2554
2188/*{{{ process VT52 escape sequences */ 2555/*{{{ process VT52 escape sequences */
2189void 2556void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2557rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2558{
2192 int row, col; 2559 int row, col;
2560
2561 switch (ch)
2193 2562 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2563 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2564 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2565 break;
2198 case 'B': /* cursor down */ 2566 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2567 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2568 break;
2201 case 'C': /* cursor right */ 2569 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2570 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2571 break;
2204 case 'D': /* cursor left */ 2572 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2573 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2574 break;
2207 case 'H': /* cursor home */ 2575 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2576 scr_gotorc (0, 0, 0);
2209 break; 2577 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2578 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2579 scr_index (DN);
2212 break; 2580 break;
2213 case 'J': /* erase to end of screen */ 2581 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2582 scr_erase_screen (0);
2215 break; 2583 break;
2216 case 'K': /* erase to end of line */ 2584 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2585 scr_erase_line (0);
2218 break; 2586 break;
2219 case 'Y': /* move to specified row and col */ 2587 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2588 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2589 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2590 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2591 * etc. */
2224 row = cmd_getc () - ' '; 2592 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2593 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2594 scr_gotorc (row, col, 0);
2227 break; 2595 break;
2228 case 'Z': /* identify the terminal type */ 2596 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2597 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2598 break;
2231 case '<': /* turn off VT52 mode */ 2599 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2600 set_privmode (PrivMode_vt52, 0);
2233 break; 2601 break;
2234 case 'F': /* use special graphics character set */ 2602 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2603 case 'G': /* use regular character set */
2236 /* unimplemented */ 2604 /* unimplemented */
2237 break; 2605 break;
2238 case '=': /* use alternate keypad mode */ 2606 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2607 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2608 /* unimplemented */
2241 break; 2609 break;
2242 } 2610 }
2243} 2611}
2244/*}}} */ 2612/*}}} */
2245 2613
2246 2614
2247/*{{{ process escape sequences */ 2615/*{{{ process escape sequences */
2248void 2616void
2249rxvt_term::process_escape_seq () 2617rxvt_term::process_escape_seq ()
2250{ 2618{
2251 unsigned char ch = cmd_getc (); 2619 unicode_t ch = cmd_getc ();
2252 2620
2253 if (PrivateModes & PrivMode_vt52) { 2621 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2622 {
2623 process_escape_vt52 (ch);
2624 return;
2625 }
2626
2258 switch (ch) { 2627 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2628 {
2260 case '#': 2629 case '#':
2261 if (cmd_getc () == '8') 2630 if (cmd_getc () == '8')
2262 scr_E (); 2631 scr_E ();
2263 break; 2632 break;
2264 case '(': 2633 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2634 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2635 break;
2267 case ')': 2636 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2637 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2638 break;
2270 case '*': 2639 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2640 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2641 break;
2273 case '+': 2642 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2643 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2644 break;
2276#ifdef MULTICHAR_SET 2645#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': 2646 case '6':
2283 scr_backindex (); 2647 scr_backindex ();
2284 break; 2648 break;
2285#endif 2649#endif
2286 case '7': 2650 case '7':
2287 scr_cursor (SAVE); 2651 scr_cursor (SAVE);
2288 break; 2652 break;
2289 case '8': 2653 case '8':
2290 scr_cursor (RESTORE); 2654 scr_cursor (RESTORE);
2291 break; 2655 break;
2292#ifndef NO_FRILLS 2656#if !ENABLE_MINIMAL
2293 case '9': 2657 case '9':
2294 scr_forwardindex (); 2658 scr_forwardindex ();
2295 break; 2659 break;
2296#endif 2660#endif
2661 // DECPAM/DECPNM
2297 case '=': 2662 case '=':
2298 case '>': 2663 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2664 set_privmode (PrivMode_aplKP, ch == '=');
2300 break; 2665 break;
2301 2666
2302 case C1_40: 2667 case C1_40:
2303 cmd_getc (); 2668 cmd_getc ();
2304 break; 2669 break;
2305 case C1_44: 2670 case C1_44:
2306 scr_index (UP); 2671 scr_index (UP);
2307 break; 2672 break;
2308 2673
2309 /* 8.3.87: NEXT LINE */ 2674 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2675 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2676 {
2315 break; 2677 wchar_t nlcr[] = { C0_LF, C0_CR };
2678 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2679 }
2680 break;
2316 2681
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2682 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2683 case C1_ESA: /* ESC G */
2319 process_graphics (); 2684 // used by original rxvt for rob nations own graphics mode
2320 break; 2685 if (cmd_getc () == 'Q')
2686 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2687 break;
2321 2688
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2689 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2690 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2691 scr_set_tab (1);
2325 break; 2692 break;
2326 2693
2327 /* 8.3.105: REVERSE LINE FEED */ 2694 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2695 case C1_RI: /* ESC M */
2329 scr_index (DN); 2696 scr_index (DN);
2330 break; 2697 break;
2331 2698
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2699 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2700 /* case C1_SS2: break; */
2334 2701
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2702 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2703 /* case C1_SS3: break; */
2337 2704
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2705 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2706 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2707 process_dcs_seq ();
2341 break; 2708 break;
2342 2709
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2710 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2711 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2712 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2713 break; /* steal obsolete ESC [ c */
2348 2714
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2715 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2716 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2717 process_csi_seq ();
2352 break; 2718 break;
2353 2719
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2720 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2721 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2722 process_osc_seq ();
2357 break; 2723 break;
2358 2724
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2725 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2726 case 'c':
2727 mbstate.reset ();
2361 scr_poweron (); 2728 scr_poweron ();
2362 scrollbar_show (1); 2729 scrollBar.show (1);
2363 break; 2730 break;
2364 2731
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2732 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2733 case 'n':
2367 scr_charset_choose (2); 2734 scr_charset_choose (2);
2368 break; 2735 break;
2369 2736
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2737 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2738 case 'o':
2372 scr_charset_choose (3); 2739 scr_charset_choose (3);
2373 break; 2740 break;
2374 } 2741 }
2375} 2742}
2376/*}}} */ 2743/*}}} */
2377 2744
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2745/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2746enum {
2381 CSI_ICH = 0x40, 2747 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2748 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 , 2749 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, 2750 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, 2751 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, 2752 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, 2753 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 , 2754 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 2755 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2756};
2391 2757
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2758#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2759 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2760 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2761#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2762 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2763
2398const unsigned char csi_defaults[] = { 2764static const unsigned char csi_defaults[] =
2765 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2766 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, */ 2767 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, */ 2768 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, [, \, ], ^, _, */ 2769 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, */ 2770 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, */ 2771 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, */ 2772 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, {, |, }, ~, */ 2773 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2774 };
2408/* *INDENT-ON* */
2409 2775
2410void 2776void
2411rxvt_term::process_csi_seq () 2777rxvt_term::process_csi_seq ()
2412{ 2778{
2413 unsigned char ch, priv, i; 2779 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2780 unsigned int nargs, p;
2415 int n, ndef; 2781 int n, ndef;
2416 int arg[ESC_ARGS]; 2782 int arg[ESC_ARGS] = { };
2417 2783
2418 for (nargs = ESC_ARGS; nargs > 0;) 2784 nargs = 0;
2419 arg[--nargs] = 0;
2420 2785
2421 priv = 0; 2786 priv = 0;
2787 ch = cmd_getc ();
2788 if ((ch >= '<' && ch <= '?') || ch == '!')
2789 {
2790 /* '<' '=' '>' '?' '!' */
2791 priv = ch;
2422 ch = cmd_getc (); 2792 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2793 }
2794
2427/* read any numerical arguments */ 2795 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2796 for (n = -1; ch < CSI_ICH; )
2797 {
2429 if (isdigit(ch)) { 2798 if (isdigit (ch))
2799 {
2430 if (n < 0) 2800 if (n < 0)
2431 n = ch - '0'; 2801 n = ch - '0';
2432 else 2802 else
2433 n = n * 10 + ch - '0'; 2803 n = n * 10 + ch - '0';
2804 }
2434 } else if (ch == ';') { 2805 else if (ch == ';')
2806 {
2435 if (nargs < ESC_ARGS) 2807 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2808 arg[nargs++] = n;
2437 n = -1; 2809 n = -1;
2438 } else if (ch == '\b') { 2810 }
2439 scr_backspace (); 2811 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2812 process_nonprinting (ch);
2441 process_escape_seq (); 2813
2814 ch = cmd_getc ();
2815 }
2816
2817 if (ch > CSI_7F)
2442 return; 2818 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2819
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2820 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2821 arg[nargs++] = n;
2454 2822
2455 i = ch - CSI_ICH; 2823 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2824 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2825 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2826 if (arg[p] == -1)
2459 arg[p] = ndef; 2827 arg[p] = ndef;
2460 2828
2461#ifdef DEBUG_CMD 2829 /*
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 2830 * private mode handling
2470 */ 2831 */
2471 if (priv) { 2832 if (priv)
2472 switch (priv) { 2833 {
2473 case '>': 2834 switch (priv)
2835 {
2836 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2837 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2838 {
2476 break; 2839 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2840 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2841 //
2842 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2843 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2844 // versions.
2845 //
2846 tt_printf ("\033[>%d;95;0c", 'U');
2847 }
2848 break;
2849
2850 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2851 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2852 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2853 break;
2481 }
2482 return;
2483 }
2484 2854
2855 case '!':
2856 if (ch == CSI_70)
2857 {
2858 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2859 scr_soft_reset ();
2860
2861 static const int pm_h[] = { 7, 25 };
2862 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2863
2864 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2865 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2866 }
2867 break;
2868 }
2869
2870 return;
2871 }
2872
2485 switch (ch) { 2873 switch (ch)
2486/* 2874 {
2875 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2876 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2877 */
2489#ifdef PRINTPIPE 2878#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2879 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2880 switch (arg[0])
2881 {
2492 case 0: /* initiate transfer to primary aux device */ 2882 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2883 scr_printscreen (0);
2494 break; 2884 break;
2495 case 5: /* start relay to primary aux device */ 2885 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2886 process_print_pipe ();
2887 break;
2888 }
2497 break; 2889 break;
2498 }
2499 break;
2500#endif 2890#endif
2501 2891
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2892 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2893 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2894 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2895 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2896 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2897 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2898 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2899 break;
2510 2900
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2901 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2902 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2903#ifdef ISO6429
2514 arg[0] = -arg[0]; 2904 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2905#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2906 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2907#endif
2518 /* FALLTHROUGH */ 2908 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2909 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2910 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2911#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2912 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2913#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2914 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2915#endif
2526 break; 2916 break;
2527 2917
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2918 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2919 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2921 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2922 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2923 break;
2534 2924
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2925 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2926 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2927 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2928 break;
2539 2929
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2930 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2931 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2932 break;
2543 2933
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2934 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2935 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); 2936 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2937 break;
2548 2938
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2939 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2940 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2941 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2942 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2943 scr_tab (arg[0]);
2554 break; 2944 break;
2555 2945
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2946 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2947 scr_erase_screen (arg[0]);
2558 break; 2948 break;
2559 2949
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2950 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2951 scr_erase_line (arg[0]);
2562 break; 2952 break;
2563 2953
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2954 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2955 scr_insdel_chars (arg[0], INSERT);
2566 break; 2956 break;
2567 2957
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2958 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2959 scr_insdel_lines (arg[0], INSERT);
2570 break; 2960 break;
2571 2961
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2962 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2963 scr_insdel_lines (arg[0], DELETE);
2574 break; 2964 break;
2575 2965
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2966 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2967 scr_insdel_chars (arg[0], ERASE);
2578 break; 2968 break;
2579 2969
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2970 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2971 scr_insdel_chars (arg[0], DELETE);
2582 break; 2972 break;
2583 2973
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2974 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2975 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2976 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2977 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2978 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2979 break;
2590 2980
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2981 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2982 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2983 break;
2594 break;
2595 2984
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2985 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2986 process_sgr_mode (nargs, arg);
2598 break; 2987 break;
2599 2988
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2989 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2990 switch (arg[0])
2991 {
2602 case 5: /* DSR requested */ 2992 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2993 tt_printf ("\033[0n");
2604 break; 2994 break;
2605 case 6: /* CPR requested */ 2995 case 6: /* CPR requested */
2606 scr_report_position (); 2996 scr_report_position ();
2607 break; 2997 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2998 case 7: /* unofficial extension */
2999 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3000 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3001 break;
2612#endif
2613 case 8: /* unofficial extension */ 3002 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3003 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3004 break;
3005 }
2615 break; 3006 break;
2616 }
2617 break;
2618 3007
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3008 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3009 switch (arg[0])
3010 {
2621 case 0: /* char tab stop cleared at active position */ 3011 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3012 scr_set_tab (0);
2623 break; 3013 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3014 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3015 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3016 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3017 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3018 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3019 scr_set_tab (-1);
3020 break;
3021 }
2630 break; 3022 break;
2631 }
2632 break;
2633 3023
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3024 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3025 switch (arg[0])
3026 {
2636 case 0: /* char tab stop set at active position */ 3027 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3028 scr_set_tab (1);
2638 break; /* = ESC H */ 3029 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3030 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3031 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3032 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3033 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3034 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3035 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3036 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3037 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3038 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3039 /* case 6: */ /* all line tab stops are cleared */
2649 } 3040 }
2650 break; 3041 break;
2651 3042
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3043 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3044 if (arg[0] == 4)
2654 scr_insert_mode (0); 3045 scr_insert_mode (0);
2655 break; 3046 else if (arg[0] == 20)
3047 priv_modes &= ~PrivMode_LFNL;
3048 break;
2656 3049
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3050 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3051 if (arg[0] == 4)
2659 scr_insert_mode (1); 3052 scr_insert_mode (1);
2660 break; 3053 else if (arg[0] == 20)
3054 priv_modes |= PrivMode_LFNL;
3055 break;
2661 3056
2662/* 3057 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3058 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3059 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3060 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3061 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3062 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3063 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3064 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3065 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3066 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3067 break;
2673 3068
2674 case CSI_73: 3069 case CSI_73:
2675 scr_cursor (SAVE); 3070 scr_cursor (SAVE);
2676 break; 3071 break;
2677 case CSI_75: 3072 case CSI_75:
2678 scr_cursor (RESTORE); 3073 scr_cursor (RESTORE);
2679 break; 3074 break;
2680 3075
2681#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2682 case CSI_74: 3077 case CSI_74:
2683 process_window_ops (arg, nargs); 3078 process_window_ops (arg, nargs);
2684 break; 3079 break;
2685#endif 3080#endif
2686 3081
2687 case CSI_78: /* DECREQTPARM */ 3082 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3083 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3084 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3085 break;
2691 3086
2692 default: 3087 default:
2693 break; 3088 break;
2694 } 3089 }
2695} 3090}
2696/*}}} */ 3091/*}}} */
2697 3092
2698#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3094void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3095rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3096{
2703 int x, y; 3097 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3098 XWindowAttributes wattr;
2708 Window wdummy; 3099 Window wdummy;
2709 3100
3101 dLocal (Display *, dpy);
3102
2710 if (nargs == 0) 3103 if (nargs == 0)
2711 return; 3104 return;
3105
2712 switch (args[0]) { 3106 switch (args[0])
3107 {
2713 /* 3108 /*
2714 * commands 3109 * commands
2715 */ 3110 */
2716 case 1: /* deiconify window */ 3111 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3112 XMapWindow (dpy, parent);
2718 break; 3113 break;
2719 case 2: /* iconify window */ 3114 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3115 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3116 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3117 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3118 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3119 break;
2726 case 4: /* set size (pixels) */ 3120 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3121 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3122 break;
2729 case 5: /* raise window */ 3123 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3124 XRaiseWindow (dpy, parent);
2731 break; 3125 break;
2732 case 6: /* lower window */ 3126 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3127 XLowerWindow (dpy, parent);
2734 break; 3128 break;
2735 case 7: /* refresh window */ 3129 case 7: /* refresh window */
2736 scr_touch (true); 3130 scr_touch (true);
2737 break; 3131 break;
2738 case 8: /* set size (chars) */ 3132 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3133 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3134 (unsigned int) (args[1] * fheight));
2741 break; 3135 break;
3136
3137 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3138 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3139 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3140 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3141 (unsigned int) (args[1] * fheight));
2746 break; 3142 break;
3143
2747 /* 3144 /*
2748 * reports - some output format copied from XTerm 3145 * reports - some output format copied from XTerm
2749 */ 3146 */
2750 case 11: /* report window state */ 3147 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3149 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3150 break;
2754 case 13: /* report window position */ 3151 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3152 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3153 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3154 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3155 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3156 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3157 break;
2761 case 14: /* report window size (pixels) */ 3158 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3159 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3160 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3161 break;
3162 case 18: /* report text area size (chars) */
3163 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3164 break;
2765 case 18: /* report window size (chars) */ 3165 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3166 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3167 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3168 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3169 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3170 char *s;
2772 break; 3171 XGetIconName (dpy, parent, &s);
3172 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3173 XFree (s);
3174 }
3175 break;
2773 case 21: /* report window title */ 3176 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3177 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 char *s;
2776 break; 3179 XFetchName (dpy, parent, &s);
2777#endif 3180 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3181 XFree (s);
3182 }
3183 break;
2778 } 3184 }
2779} 3185}
2780#endif 3186#endif
2781 3187
2782/*----------------------------------------------------------------------*/ 3188/*----------------------------------------------------------------------*/
2783/* 3189/*
2784 * get input up until STRING TERMINATOR (or BEL) 3190 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3191 * ends_how is terminator used. returned input must be free()'d
2786 */ 3192 */
2787unsigned char * 3193char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3194rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3195{
2790 int seen_esc = 0; /* seen escape? */ 3196 unicode_t ch;
3197 bool seen_esc = false;
2791 unsigned int n = 0; 3198 unsigned int n = 0;
2792 unsigned char *s; 3199 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3200
2795 for (; (ch = cmd_getc ());) { 3201 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3202 {
2797 || ch == CHAR_ST 3203 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3204 {
3205 if (ch == 0x5c) /* 7bit ST */
3206 break;
3207 else
3208 return NULL;
3209 }
3210 else if (ch == C0_ESC)
3211 {
3212 seen_esc = true;
3213 continue;
3214 }
3215 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3216 break;
2800 if (ch == C0_ESC) { 3217 else if (ch == C0_SYN)
2801 seen_esc = 1; 3218 ch = cmd_get8 ();
2802 continue; 3219 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 */ 3220 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3221
3222 seen_esc = false;
3223
3224 if (n >= STRING_MAX - 1)
3225 // stop at some sane length
3226 return NULL;
3227
2808 string[n++] = ch; 3228 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3229 }
3230
2811 string[n++] = '\0'; 3231 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3232
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3233 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3234
2816 return s; 3235 return rxvt_wcstombs (string);
2817} 3236}
2818 3237
2819/*----------------------------------------------------------------------*/ 3238/*----------------------------------------------------------------------*/
2820/* 3239/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3240 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3241 */
2823void 3242void
2824rxvt_term::process_dcs_seq () 3243rxvt_term::process_dcs_seq ()
2825{ 3244{
2826 unsigned char eh, *s; 3245 /*
2827/*
2828 * Not handled yet 3246 * Not handled yet
2829 */ 3247 */
3248
3249 unicode_t eh;
2830 s = get_to_st (&eh); 3250 char *s = get_to_st (eh);
2831 if (s) 3251 if (s)
2832 free(s); 3252 free (s);
3253
2833 return; 3254 return;
2834} 3255}
2835 3256
2836/*----------------------------------------------------------------------*/ 3257/*----------------------------------------------------------------------*/
2837/* 3258/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3259 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3260 */
2840void 3261void
2841rxvt_term::process_osc_seq () 3262rxvt_term::process_osc_seq ()
2842{ 3263{
2843 unsigned char ch, eh, *s; 3264 int arg;
2844 int arg;
2845 3265
2846 ch = cmd_getc (); 3266 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3267 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3268 arg = arg * 10 + (ch - '0');
2849 3269
2850 if (ch == ';') { 3270 if (ch == ';')
2851 s = get_to_st (&eh); 3271 {
2852 if (s) { 3272 unicode_t eh;
2853 /* 3273 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3274
2855 * so do it here 3275 if (s)
2856 */ 3276 {
2857 if (arg == XTerm_Menu) 3277 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3278 free (s);
2859 menubar_dispatch ((char *)s); 3279 }
2860#else 3280 }
2861 (void)0; 3281}
2862#endif 3282
3283void
3284rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3285{
3286 if (str[0] == '?' && !str[1])
3287 {
3288 rgba c;
3289 pix_colors_focused[color].get (c);
3290
3291#if XFT
3292 if (c.a != rgba::MAX_CC)
3293 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3294 else
2864 xterm_seq (arg, (char *)s, eh); 3295#endif
2865 free(s); 3296 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3297 }
3298 else
3299 set_window_color (color, str);
2868} 3300}
3301
2869/* 3302/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3303 * 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 */ 3304 */
2890void 3305void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3306rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3307{
2893 int changed = 0; 3308 int color;
2894 int color;
2895 char *buf, *name; 3309 char *buf, *name;
3310 bool query = str[0] == '?' && !str[1];
3311 int saveop = op;
2896 3312
3313 dLocal (Display *, dpy);
3314
2897 assert(str != NULL); 3315 assert (str != NULL);
3316
3317 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3318 return;
3319
2898 switch (op) { 3320 switch (op)
3321 {
2899 case XTerm_name: 3322 case XTerm_name:
2900 set_title (str); 3323 set_title (str);
2901 /* FALLTHROUGH */ 3324 /* FALLTHROUGH */
2902 case XTerm_iconName: 3325 case XTerm_iconName:
2903 set_iconName (str); 3326 set_icon_name (str);
2904 break; 3327 break;
2905 case XTerm_title: 3328 case XTerm_title:
2906 set_title (str); 3329 set_title (str);
2907 break; 3330 break;
3331 case XTerm_property:
3332 if (str[0] == '?')
3333 {
3334 Atom prop = display->atom (str + 1);
3335 Atom actual_type;
3336 int actual_format;
3337 unsigned long nitems;
3338 unsigned long bytes_after;
3339 unsigned char *value = 0;
3340 const char *str = "";
3341
3342 if (prop
3343 && XGetWindowProperty (dpy, parent,
3344 prop, 0, 1<<16, 0, AnyPropertyType,
3345 &actual_type, &actual_format,
3346 &nitems, &bytes_after, &value) == Success
3347 && actual_type != None
3348 && actual_format == 8)
3349 str = (const char *)(value);
3350
3351 tt_printf ("\033]%d;%s%c", op, str, resp);
3352
3353 XFree (value);
3354 }
3355 else
3356 {
3357 char *eq = strchr (str, '=');
3358
3359 if (eq)
3360 {
3361 *eq = 0;
3362 set_utf8_property (display->atom (str), eq + 1);
3363 }
3364 else
3365 XDeleteProperty (dpy, parent,
3366 display->atom (str));
3367 }
3368 break;
3369
2908 case XTerm_Color: 3370 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3371 for (buf = (char *)str; buf && *buf;)
3372 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3373 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3374 break;
3375
2912 *name++ = '\0'; 3376 *name++ = '\0';
2913 color = atoi(buf); 3377 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3378
2915 break; 3379 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3380 break;
3381
2916 if ((buf = STRCHR(name, ';')) != NULL) 3382 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3383 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3384
2919 } 3385 process_color_seq (op, color, name, resp);
2920 break; 3386 }
3387 break;
3388 case Rxvt_restoreFG:
3389 case XTerm_Color00:
3390 process_color_seq (op, Color_fg, str, resp);
3391 break;
3392 case Rxvt_restoreBG:
3393 case XTerm_Color01:
3394 process_color_seq (op, Color_bg, str, resp);
3395 break;
2921#ifndef NO_CURSORCOLOR 3396#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3397 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3398 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3399 break;
2925#endif 3400#endif
2926 case XTerm_Color_pointer: 3401 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3402 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3403 break;
3404 case XTerm_Color_pointer_bg:
3405 process_color_seq (op, Color_pointer_bg, str, resp);
3406 break;
3407#ifdef OPTION_HC
3408 case XTerm_Color_HC:
3409 process_color_seq (op, Color_HC, str, resp);
3410 break;
3411 case XTerm_Color_HTC:
3412 process_color_seq (op, Color_HTC, str, resp);
3413 break;
3414#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3415#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3416 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3417 process_color_seq (op, Color_BD, str, resp);
2932 break; 3418 break;
2933 case XTerm_Color_UL: 3419 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3420 process_color_seq (op, Color_UL, str, resp);
2935 break; 3421 break;
2936 case XTerm_Color_RV: 3422 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3423 process_color_seq (op, Color_IT, str, resp);
2938 break; 3424 break;
2939#endif 3425#endif
2940 3426 case URxvt_Color_border:
2941 case XTerm_Menu: 3427 process_color_seq (op, Color_border, str, resp);
3428 break;
3429#if ENABLE_TRANSPARENCY
3430 case URxvt_Color_tint:
3431 process_color_seq (op, Color_tint, str, resp);
2942 /* 3432 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3433 bool changed = false;
2944 * so DON'T do it here 3434
3435 if (ISSET_PIXCOLOR (Color_tint))
3436 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3437
3438 if (changed)
3439 update_background ();
3440 }
3441
3442 break;
3443#endif
3444
3445#if BG_IMAGE_FROM_FILE
3446 case Rxvt_Pixmap:
3447 if (!strcmp (str, "?"))
2945 */ 3448 {
2946 break; 3449 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 3450
2969 case XTerm_restoreFG: 3451 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3452 min (h_scale, 32767), min (v_scale, 32767),
2971 break; 3453 min (h_align, 32767), min (v_align, 32767));
2972 case XTerm_restoreBG: 3454 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3455 }
2974 break; 3456 else
3457 {
3458 int changed = 0;
3459
3460 if (*str != ';')
3461 {
3462 if (bg_set_file (str)) /* change pixmap */
3463 {
3464 changed++;
3465 str = strchr (str, ';');
3466 if (str == NULL)
3467 bg_set_default_geometry ();
3468 else
3469 bg_set_geometry (str+1);
3470 }
3471 }
3472 else
3473 {
3474 str++;
3475 if (bg_set_geometry (str, true))
3476 changed++;
3477 }
3478
3479 if (changed)
3480 {
3481 if (bg_window_position_sensitive ())
3482 {
3483 int x, y;
3484 get_window_origin (x, y);
3485 bg_set_position (x, y);
3486 }
3487 update_background ();
3488 }
3489 }
3490 break;
3491#endif
3492
2975 case XTerm_logfile: 3493 case XTerm_logfile:
2976 break; 3494 // TODO, when secure mode?
2977 case XTerm_font: 3495 break;
2978 change_font (0, str); 3496
2979 break;
2980#if 0 3497#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3498 case Rxvt_dumpscreen: /* no error notices */
2982 { 3499 {
2983 int fd; 3500 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3501 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3502 {
2986 close(fd); 3503 scr_dump (fd);
2987 } 3504 close (fd);
2988 } 3505 }
2989 break; 3506 }
3507 break;
3508#endif
3509 case XTerm_font:
3510 op = URxvt_font;
3511 case URxvt_font:
3512#if ENABLE_STYLES
3513 case URxvt_boldFont:
3514 case URxvt_italicFont:
3515 case URxvt_boldItalicFont:
3516#endif
3517 if (query)
3518 tt_printf ("\33]%d;%-.250s%c", saveop,
3519 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3520 ? fontset[op - URxvt_font]->fontdesc : "",
3521 resp);
3522 else
3523 {
3524 const char *&res = rs[Rs_font + (op - URxvt_font)];
3525
3526 res = strdup (str);
3527 allocated.push_back ((void *)res);
3528 set_fonts ();
3529 }
3530 break;
3531
3532 case URxvt_version:
3533 if (query)
3534 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3535 op,
3536 rs[Rs_name], VERSION[0], VERSION[2],
3537 resp);
3538 break;
3539
3540#if !ENABLE_MINIMAL
3541 case URxvt_locale:
3542 if (query)
3543 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3544 else
3545 {
3546 set_locale (str);
3547 pty->set_utf8_mode (enc_utf8);
3548 init_xlocale ();
3549 }
3550 break;
3551
3552 case URxvt_view_up:
3553 case URxvt_view_down:
3554 {
3555 int lines = atoi (str);
3556
3557 if (lines)
3558 scr_page (op == URxvt_view_up ? UP : DN, lines);
3559 else
3560 scr_erase_savelines ();
3561 }
3562
3563 break;
3564#endif
3565
3566#if ENABLE_PERL
3567 case URxvt_perl:
3568 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3569 break;
2990#endif 3570#endif
2991 } 3571 }
2992} 3572}
2993/*----------------------------------------------------------------------*/ 3573/*----------------------------------------------------------------------*/
2994 3574
… …
3003 * so no need for fancy checking 3583 * so no need for fancy checking
3004 */ 3584 */
3005int 3585int
3006rxvt_term::privcases (int mode, unsigned long bit) 3586rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3587{
3008 int state; 3588 int state;
3009 3589
3010 if (mode == 's') { 3590 if (mode == 's')
3591 {
3011 SavedModes |= (PrivateModes & bit); 3592 SavedModes |= (priv_modes & bit);
3012 return -1; 3593 return -1;
3013 } else { 3594 }
3595 else
3596 {
3014 if (mode == 'r') 3597 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3598 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3599 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3600 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3601
3602 set_privmode (bit, state);
3019 } 3603 }
3604
3020 return state; 3605 return state;
3021} 3606}
3022 3607
3023/* we're not using priv _yet_ */ 3608/* we're not using priv _yet_ */
3024void 3609void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3610rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3611{
3027 unsigned int i, j; 3612 unsigned int i, j;
3028 int state; 3613 int state;
3614
3029 static const struct { 3615 static const struct
3616 {
3030 const int argval; 3617 const int argval;
3031 const unsigned long bit; 3618 const unsigned long bit;
3032 } argtopriv[] = { 3619 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3620 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3621 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3622 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3623 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3624 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3625 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3626 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3627 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3628 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3629 // 18 end FF to printer after print screen
3043#endif 3630 // 19 Print screen prints full screen/scroll region
3631 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3632#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3633 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3634#endif
3047 { 25, PrivMode_VisibleCursor }, 3635 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3636 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3637 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3638 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3639 // 45 margin bell NYI
3640 // 46 start logging
3641 { 47, PrivMode_Screen },
3642 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3643#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3644 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3645#endif
3055 { 1000, PrivMode_MouseX11 }, 3646 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3647 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3648 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3649#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3650 { 1005, PrivMode_ExtModeMouse },
3060 }; 3651#endif
3652 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3653 { 1011, PrivMode_Keypress }, // rxvt extension
3654#if ENABLE_FRILLS
3655 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3656#endif
3657 // 1035 enable modifiers for alt, numlock NYI
3658 // 1036 send ESC for meta keys NYI
3659 // 1037 send DEL for keypad delete NYI
3660 { 1047, PrivMode_Screen },
3661 // 1048 save and restore cursor, implemented in code
3662 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3663 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3664 { 2004, PrivMode_BracketPaste },
3665 };
3061 3666
3062 if (nargs == 0) 3667 if (nargs == 0)
3063 return; 3668 return;
3064 3669
3065/* make lo/hi boolean */ 3670 /* make lo/hi boolean */
3066 if (mode == 'l') 3671 if (mode == 'l')
3067 mode = 0; /* reset */ 3672 mode = 0; /* reset */
3068 else if (mode == 'h') 3673 else if (mode == 'h')
3069 mode = 1; /* set */ 3674 mode = 1; /* set */
3070 3675
3071 for (i = 0; i < nargs; i++) { 3676 for (i = 0; i < nargs; i++)
3677 {
3072 state = -1; 3678 state = -1;
3073 3679
3074 /* basic handling */ 3680 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3681 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3682 if (argtopriv[j].argval == arg[i])
3683 {
3077 state = privcases (mode, argtopriv[j].bit); 3684 state = privcases (mode, argtopriv[j].bit);
3078 break; 3685 break;
3079 } 3686 }
3080 3687
3081 /* extra handling for values with state unkept */ 3688 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3689 switch (arg[i])
3690 {
3691#if ENABLE_STYLES
3692 case 1021:
3693 set_option (Opt_intensityStyles, mode);
3694
3695 scr_touch (true);
3696 break;
3697#endif
3084 case 1048: /* alternative cursor save */ 3698 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3699 if (option (Opt_secondaryScreen))
3700 if (mode == 0)
3086 scr_cursor (RESTORE); 3701 scr_cursor (RESTORE);
3087 else if (mode == 1) 3702 else if (mode == 1)
3088 scr_cursor (SAVE); 3703 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3704 break;
3090 default: 3705 }
3091 continue; /* for(;i;) */
3092 }
3093 3706
3707 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3708 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3709 switch (arg[i])
3710 {
3096 /* case 1: - application cursor keys */ 3711 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3712 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3713 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3714 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3715 * within VT52 mode
3101 */ 3716 */
3102 PrivMode(1, PrivMode_vt52); 3717 set_privmode (PrivMode_vt52, 1);
3103 break; 3718 break;
3104 case 3: /* 80/132 */ 3719 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3720 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3721 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3722 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3723 case 4: /* smooth scrolling */
3110 if (state) 3724 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3725 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3726 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3727 scr_rvideo_mode (state);
3117 break; 3728 break;
3118 case 6: /* relative/absolute origins */ 3729 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3730 scr_relative_origin (state);
3120 break; 3731 break;
3121 case 7: /* autowrap */ 3732 case 7: /* autowrap */
3122 scr_autowrap (state); 3733 scr_autowrap (state);
3123 break; 3734 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3735 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3736 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3738 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3739 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 3740#ifdef scrollBar_esc
3137 case scrollBar_esc: 3741 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3742 if (scrollBar.map (state))
3139 resize_all_windows (0, 0, 0); 3743 {
3744 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3745 scr_touch (true);
3141 } 3746 }
3142 break; 3747 break;
3143#endif 3748#endif
3144 case 25: /* visible/invisible cursor */ 3749 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3750 scr_cursor_visible (state);
3146 break; 3751 break;
3147 /* case 35: - shift keys */ 3752 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3753 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3754 case 47: /* secondary screen */
3150 scr_change_screen (state); 3755 scr_change_screen (state);
3151 break; 3756 break;
3152 /* case 66: - application key pad */ 3757 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3758 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3759 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3760 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3761 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3762 break;
3158#if 0 3763 case 1002:
3159 case 1001: 3764 case 1003:
3160 break; /* X11 mouse highlighting */ 3765 if (state)
3161#endif 3766 {
3767 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3768 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3769 mouse_row = mouse_col = 0;
3770 vt_emask_mouse = PointerMotionMask;
3771 }
3772 else
3773 vt_emask_mouse = NoEventMask;
3774
3775 vt_select_input ();
3776 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3777 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3778 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3779 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3780 case 1011: /* scroll to bottom on key press */
3169 if (state) 3781 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3782 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3783 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3784 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3785 if (!state)
3177 scr_erase_screen (2); 3786 scr_erase_screen (2);
3787
3178 scr_change_screen (state); 3788 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3789 break;
3180 default: 3790 case 1049: /* secondary screen w/ clearing first */
3181 break; 3791 if (option (Opt_secondaryScreen))
3182 } 3792 if (state)
3793 scr_cursor (SAVE);
3794
3795 scr_change_screen (state);
3796
3797 if (option (Opt_secondaryScreen))
3798 if (state)
3799 scr_erase_screen (2);
3800 else
3801 scr_cursor (RESTORE);
3802 break;
3803 default:
3804 break;
3805 }
3183 } 3806 }
3184} 3807}
3185/*}}} */ 3808/*}}} */
3186 3809
3187/*{{{ process sgr sequences */ 3810/*{{{ process sgr sequences */
3188void 3811void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3812rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3813{
3191 unsigned int i; 3814 unsigned int i;
3192 short rendset; 3815 short rendset;
3193 int rendstyle; 3816 int rendstyle;
3194 3817
3195 if (nargs == 0) { 3818 if (nargs == 0)
3819 {
3196 scr_rendition (0, ~RS_None); 3820 scr_rendition (0, ~RS_None);
3197 return; 3821 return;
3198 } 3822 }
3823
3199 for (i = 0; i < nargs; i++) { 3824 for (i = 0; i < nargs; i++)
3825 {
3200 rendset = -1; 3826 rendset = -1;
3201 switch (arg[i]) { 3827 switch (arg[i])
3202 case 0: 3828 {
3829 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3830 rendset = 0, rendstyle = ~RS_None;
3204 break; 3831 break;
3205 case 1: 3832 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3833 rendset = 1, rendstyle = RS_Bold;
3207 break; 3834 break;
3208 case 4: 3835 //case 2: // low intensity
3836 case 3:
3837 rendset = 1, rendstyle = RS_Italic;
3838 break;
3839 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3840 rendset = 1, rendstyle = RS_Uline;
3210 break; 3841 break;
3211 case 5: 3842 case 5: // slowly blinking
3843 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3844 rendset = 1, rendstyle = RS_Blink;
3213 break; 3845 break;
3214 case 7: 3846 //case 6: // scoansi light background
3847 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3848 rendset = 1, rendstyle = RS_RVid;
3216 break; 3849 break;
3217 case 22: 3850 case 8:
3851 // invisible. NYI
3852 break;
3853 //case 9: // crossed out
3854 //case 10: // scoansi acs off, primary font
3855 //case 11: // scoansi acs on, first alt font
3856 //case 12: // scoansi acs on, |0x80, second alt font
3857 //...
3858 //case 19: // ninth alt font
3859 //case 20: // gothic
3860 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3861 rendset = 0, rendstyle = RS_Bold;
3219 break; 3862 break;
3220 case 24: 3863 case 22: // normal intensity
3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 23: // disable italic
3867 rendset = 0, rendstyle = RS_Italic;
3868 break;
3869 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3870 rendset = 0, rendstyle = RS_Uline;
3222 break; 3871 break;
3223 case 25: 3872 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3873 rendset = 0, rendstyle = RS_Blink;
3225 break; 3874 break;
3226 case 27: 3875 case 26: // variable spacing (iso 8613)
3876 rendset = 0, rendstyle = RS_Blink;
3877 break;
3878 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3879 rendset = 0, rendstyle = RS_RVid;
3228 break; 3880 break;
3229 } 3881 //case 28: // visible. NYI
3882 //case 29: // not crossed-out
3883 }
3884
3230 if (rendset != -1) { 3885 if (rendset != -1)
3886 {
3231 scr_rendition (rendset, rendstyle); 3887 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3888 continue; /* for (;i;) */
3233 } 3889 }
3234 3890
3235 switch (arg[i]) { 3891 switch (arg[i])
3236 case 30: 3892 {
3893 case 30:
3237 case 31: /* set fg color */ 3894 case 31: /* set fg color */
3238 case 32: 3895 case 32:
3239 case 33: 3896 case 33:
3240 case 34: 3897 case 34:
3241 case 35: 3898 case 35:
3242 case 36: 3899 case 36:
3243 case 37: 3900 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3901 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3902 break;
3246 break; 3903 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3904 if (nargs > i + 2 && arg[i + 1] == 5)
3905 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3906 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3907 i += 2;
3252 i += 2; 3908 }
3253 } 3909 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3910 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3911 scr_color (Color_fg, Color_fg);
3258 break; 3912 break;
3259 3913
3260 case 40: 3914 case 40:
3261 case 41: /* set bg color */ 3915 case 41: /* set bg color */
3262 case 42: 3916 case 42:
3263 case 43: 3917 case 43:
3264 case 44: 3918 case 44:
3265 case 45: 3919 case 45:
3266 case 46: 3920 case 46:
3267 case 47: 3921 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3922 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3923 break;
3270 break; 3924 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3925 if (nargs > i + 2 && arg[i + 1] == 5)
3926 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3927 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3928 i += 2;
3276 i += 2; 3929 }
3277 } 3930 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3931 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3932 scr_color (Color_bg, Color_bg);
3282 break; 3933 break;
3283 3934
3284#ifndef NO_BRIGHTCOLOR 3935 //case 50: // not variable spacing
3285 case 90: 3936
3937#if !ENABLE_MINIMAL
3938 case 90:
3286 case 91: /* set bright fg color */ 3939 case 91: /* set bright fg color */
3287 case 92: 3940 case 92:
3288 case 93: 3941 case 93:
3289 case 94: 3942 case 94:
3290 case 95: 3943 case 95:
3291 case 96: 3944 case 96:
3292 case 97: 3945 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3946 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3947 break;
3295 break; 3948 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3949 case 101: /* set bright bg color */
3298 case 102: 3950 case 102:
3299 case 103: 3951 case 103:
3300 case 104: 3952 case 104:
3301 case 105: 3953 case 105:
3302 case 106: 3954 case 106:
3303 case 107: 3955 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3957 break;
3306 break;
3307#endif 3958#endif
3308 } 3959 }
3309 } 3960 }
3310} 3961}
3311/*}}} */ 3962/*}}} */
3312 3963
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/* ------------------------------------------------------------------------- */ 3964/* ------------------------------------------------------------------------- */
3373 3965
3374/* 3966/*
3375 * Send printf() formatted output to the command. 3967 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3968 * Only use for small amounts of data.
3377 */ 3969 */
3378void 3970void
3379rxvt_term::tt_printf (const char *fmt,...) 3971rxvt_term::tt_printf (const char *fmt,...)
3380{ 3972{
3381 va_list arg_ptr; 3973 va_list arg_ptr;
3382 unsigned char buf[256]; 3974 char buf[256];
3383 3975
3384 va_start (arg_ptr, fmt); 3976 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3977 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3978 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3979 tt_write (buf, strlen (buf));
3388} 3980}
3389 3981
3390/* ---------------------------------------------------------------------- */ 3982/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3983/* 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. 3984 * or generated by us in response to a query ESC sequence.
3393 */ 3985 */
3394void 3986static 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 3987
3399 if (len) 3988void
3989rxvt_term::tt_write (const char *data, unsigned int len)
3990{
3991 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3992 return;
3993
3994 if (pty->pty < 0)
3995 return;
3996
3997 if (v_buflen == 0)
3998 {
3999 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4000
4001 max_it (written, 0);
4002
4003 if (written == len)
4004 return;
4005
4006 data += written;
4007 len -= written;
3400 { 4008 }
4009
4010 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4011
4012 memcpy (v_buffer + v_buflen, data, len);
4013 v_buflen += len;
4014
4015 pty_ev.set (ev::READ | ev::WRITE);
4016}
4017
4018void rxvt_term::pty_write ()
4019{
4020 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4021
4022 if (written > 0)
4023 {
4024 v_buflen -= written;
4025
3401 if (v_buflen == 0) 4026 if (v_buflen == 0)
3402 { 4027 {
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); 4028 free (v_buffer);
3430 v_buffer = 0; 4029 v_buffer = 0;
3431 v_buflen = 0;
3432 4030
3433 pty_ev.set (EVENT_READ); 4031 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; 4032 return;
3446 } 4033 }
4034
4035 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4036 }
4037 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4038 pty_ev.set (ev::READ);
3448} 4039}
3449 4040
3450/*----------------------- end-of-file (C source) -----------------------*/ 4041/*----------------------- end-of-file (C source) -----------------------*/
3451 4042

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