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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 1.496 by sf-exg, Wed Aug 31 22:39:49 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 update_background ();
1479#endif
1480 }
1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1483 }
1484 break;
1485
1486 case PropertyNotify:
1487 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 break;
1489
1345 case SelectionClear: 1490 case SelectionClear:
1346 selection_clear (); 1491 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1492 break;
1348 1493
1349 case SelectionNotify:
1350 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor,
1352 ev->xselection.property, True);
1353 break;
1354
1355 case SelectionRequest: 1494 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1495 selection_send (ev.xselectionrequest);
1357 break; 1496 break;
1358 1497
1498 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed specifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriving while WM does
1504 * reparenting.
1505 * We should not render background immediately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (!(bg_flags & BG_IS_VALID))
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start ();
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1359 case UnmapNotify: 1522 case UnmapNotify:
1360 TermWin.mapped = 0; 1523 mapped = 0;
1361#ifdef TEXT_BLINK 1524#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1525 text_blink_ev.stop ();
1363#endif 1526#endif
1364 break; 1527 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1528 break;
1379 }
1380#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1529
1399 case GraphicsExpose: 1530 case GraphicsExpose:
1400 case Expose: 1531 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1532 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1533 {
1534 do
1535 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1537 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1538 }
1406 // don't understand this, so commented it out 1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1544 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1547 }
1410 // ev->xexpose.width, TermWin.height, False); 1548
1411#endif
1412 want_refresh = 1; 1549 want_refresh = 1;
1413 } else { 1550 }
1414 XEvent unused_xevent; 1551 else
1552 {
1553 XEvent unused_event;
1415 1554
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1556 ;
1418 &unused_xevent)) ; 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1558 ;
1420 GraphicsExpose,
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) {
1423 scrollBar.setIdle();
1424 scrollbar_show (0);
1425 }
1426#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1559
1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1561 {
1562 scrollBar.state = STATE_IDLE;
1563 scrollBar.show (0);
1564 }
1565 }
1566 break;
1567
1436 case MotionNotify: 1568 case MotionNotify:
1437#ifdef POINTER_BLANK 1569#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1570 if (hidden_pointer)
1439 pointer_unblank (); 1571 pointer_unblank ();
1440#endif 1572#endif
1441#if MENUBAR 1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1574 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1575 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1577 break;
1449 1578
1450 if (ev->xany.window == TermWin.vt) { 1579 if (ev.xany.window == vt)
1580 {
1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1583 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1585 {
1453 MotionNotify, ev)) ; 1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1587 ;
1455 &unused_root, &unused_child, 1588
1456 &unused_root_x, &unused_root_y, 1589 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1590 &unused_root, &unused_child,
1458 &unused_mask); 1591 &unused_root_x, &unused_root_y,
1592 &ev.xbutton.x, &ev.xbutton.y,
1593 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1594#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1595 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1597 {
1462#endif 1598#endif
1599#if ISO_14755
1600 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1604 break;
1605 }
1606#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1465#ifdef SELECTION_SCROLLING 1610#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1611 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1612 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1613 {
1562 /* only report double clicks */ 1614 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1615
1566 /* don't report the release */ 1616 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1617 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1618 */
1573 /* different button, or time expired */ 1619 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1621
1576 mouse_report (ev); 1622 /* save the event params so we can highlight
1577 } 1623 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1624 */
1589 case Button1: 1625 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1626 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1628
1629 /* calc number of lines to scroll */
1630 if (ev.xbutton.y < int_bwidth)
1592 { 1631 {
1593 if (MEvent.button == Button1 && clickintime) 1632 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1633 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1634 }
1598 else 1635 else
1599 { 1636 {
1600 if (MEvent.button == Button1 && clickintime) 1637 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1638 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1639 }
1607 1640
1641 scroll_selection_lines = Pixel2Height (dist)
1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1644 min_it (scroll_selection_lines,
1645 SELECTION_SCROLL_MAX_LINES);
1646 }
1647 else
1648 {
1649 /* we are within the text window, so we
1650 * shouldn't be scrolling
1651 */
1652 sel_scroll_ev.stop();
1653 }
1654#endif
1655#ifdef MOUSE_THRESHOLD
1656 }
1657#endif
1658 }
1659 }
1660 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1661 {
1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1663 MotionNotify, &ev))
1664 ;
1665
1666 XQueryPointer (dpy, scrollBar.win,
1667 &unused_root, &unused_child,
1668 &unused_root_x, &unused_root_y,
1669 &ev.xbutton.x, &ev.xbutton.y,
1670 &unused_mask);
1671 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1672 scrollBar.size ());
1673 want_refresh = 1;
1674 scrollBar.show (1);
1675 }
1676 break;
1677 }
1678
1679#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again ();
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705
1706 refresh_check ();
1707}
1708
1709#if ENABLE_FRILLS
1710void
1711rxvt_term::set_urgency (bool enable)
1712{
1713 if (enable == urgency_hint)
1714 return;
1715
1716 if (XWMHints *h = XGetWMHints (dpy, parent))
1717 {
1718 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719 XSetWMHints (dpy, parent, h);
1720 urgency_hint = enable;
1721 }
1722}
1723#endif
1724
1725void
1726rxvt_term::focus_in ()
1727{
1728 if (!focus)
1729 {
1730 focus = 1;
1731 want_refresh = 1;
1732
1733#if USE_XIM
1734 if (Input_Context != NULL)
1735 {
1736 im_set_position ();
1737 XSetICFocus (Input_Context);
1738 }
1739#endif
1740#if CURSOR_BLINK
1741 if (option (Opt_cursorBlink))
1742 cursor_blink_ev.again ();
1743#endif
1744#if OFF_FOCUS_FADING
1745 if (rs[Rs_fade])
1746 {
1747 pix_colors = pix_colors_focused;
1748 scr_recolour ();
1749 }
1750#endif
1751#if ENABLE_FRILLS
1752 if (option (Opt_urgentOnBell))
1753 set_urgency (0);
1754#endif
1755
1756 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1757 }
1758}
1759
1760void
1761rxvt_term::focus_out ()
1762{
1763 if (focus)
1764 {
1765 focus = 0;
1766 want_refresh = 1;
1767
1768#if ENABLE_FRILLS
1769 if (option (Opt_urgentOnBell))
1770 set_urgency (0);
1771#endif
1772#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf)
1774 {
1775 iso14755buf = 0;
1776# if ISO_14755
1777 scr_overlay_off ();
1778# endif
1779 }
1780#endif
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 XUnsetICFocus (Input_Context);
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.stop ();
1788
1789 hidden_cursor = 0;
1790#endif
1791#if OFF_FOCUS_FADING
1792 if (rs[Rs_fade])
1793 {
1794 pix_colors = pix_colors_unfocused;
1795 scr_recolour ();
1796 }
1797#endif
1798
1799 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1800 }
1801}
1802
1803void
1804rxvt_term::update_fade_color (unsigned int idx)
1805{
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 rgba c;
1810 pix_colors [Color_fade].get (c);
1811 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1812 }
1813#endif
1814}
1815
1816#if ENABLE_TRANSPARENCY || ENABLE_PERL
1817void
1818rxvt_term::rootwin_cb (XEvent &ev)
1819{
1820 make_current ();
1821
1822 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1823 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1824 return;
1825
1826# if ENABLE_TRANSPARENCY
1827 switch (ev.type)
1828 {
1829 case PropertyNotify:
1830 /*
1831 * if user used some Esetroot compatible prog to set the root bg,
1832 * use the property to determine the pixmap. We use it later on.
1833 */
1834 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1835 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1836 {
1837 bg_set_root_pixmap ();
1838 update_background ();
1839 }
1840
1841 break;
1842 }
1843# endif
1844
1845 refresh_check ();
1846}
1847#endif
1848
1849void
1850rxvt_term::button_press (XButtonEvent &ev)
1851{
1852 int reportmode = 0, clickintime;
1853
1854 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1855
1856 if (!bypass_keystate)
1857 reportmode = !! (priv_modes & PrivMode_mouse_report);
1858
1859 /*
1860 * VT window processing of button press
1861 */
1862 if (ev.window == vt)
1863 {
1864 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1865 return;
1866
1867#if ISO_14755
1868 // 5.4
1869 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1870 {
1871 iso14755_54 (ev.x, ev.y);
1872 return;
1873 }
1874#endif
1875
1876 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1877
1878 if (reportmode)
1879 {
1880 /* mouse report from vt window */
1881 /* save the xbutton state (for ButtonRelease) */
1882 MEvent.state = ev.state;
1883#ifdef MOUSE_REPORT_DOUBLECLICK
1884 if (ev.button == MEvent.button && clickintime)
1885 {
1886 /* same button, within allowed time */
1887 MEvent.clicks++;
1888
1889 if (MEvent.clicks > 1)
1890 {
1891 /* only report double clicks */
1892 MEvent.clicks = 2;
1893 mouse_report (ev);
1894
1895 /* don't report the release */
1896 MEvent.clicks = 0;
1897 MEvent.button = AnyButton;
1898 }
1899 }
1900 else
1901 {
1902 /* different button, or time expired */
1903 MEvent.clicks = 1;
1904 MEvent.button = ev.button;
1905 mouse_report (ev);
1906 }
1907#else
1908 MEvent.button = ev.button;
1909 mouse_report (ev);
1910#endif /* MOUSE_REPORT_DOUBLECLICK */
1911
1912 }
1913 else
1914 {
1915 if (ev.button != MEvent.button)
1916 MEvent.clicks = 0;
1917
1918 switch (ev.button)
1919 {
1920 case Button1:
1921 /* allow meta + click to select rectangular areas */
1922 /* should be done in screen.C */
1923#if ENABLE_FRILLS
1924 selection.rect = !!(ev.state & ModMetaMask);
1925#else
1926 selection.rect = false;
1927#endif
1928
1929 /* allow shift+left click to extend selection */
1930 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1931 {
1932 if (MEvent.button == Button1 && clickintime)
1933 selection_rotate (ev.x, ev.y);
1934 else
1935 selection_extend (ev.x, ev.y, 1);
1936 }
1937 else
1938 {
1939 if (MEvent.button == Button1 && clickintime)
1940 MEvent.clicks++;
1941 else
1942 MEvent.clicks = 1;
1943
1944 selection_click (MEvent.clicks, ev.x, ev.y);
1945 }
1946
1608 MEvent.button = Button1; 1947 MEvent.button = Button1;
1948 break;
1949
1950 case Button3:
1951 if (MEvent.button == Button3 && clickintime)
1952 selection_rotate (ev.x, ev.y);
1953 else
1954 selection_extend (ev.x, ev.y, 1);
1955
1956 MEvent.button = Button3;
1957 break;
1958 }
1959 }
1960
1961 MEvent.time = ev.time;
1962 return;
1963 }
1964
1965 /*
1966 * Scrollbar window processing of button press
1967 */
1968 if (scrollBar.state && ev.window == scrollBar.win)
1969 {
1970 page_dirn direction = NO_DIR;
1971
1972 if (scrollBar.upButton (ev.y))
1973 direction = UP; /* up */
1974 else if (scrollBar.dnButton (ev.y))
1975 direction = DN; /* down */
1976
1977 scrollBar.state = STATE_IDLE;
1978 /*
1979 * Rxvt-style scrollbar:
1980 * move up if mouse is above slider
1981 * move dn if mouse is below slider
1982 *
1983 * XTerm-style scrollbar:
1984 * Move display proportional to pointer location
1985 * pointer near top -> scroll one line
1986 * pointer near bot -> scroll full page
1987 */
1988#ifndef NO_SCROLLBAR_REPORT
1989 if (reportmode)
1990 {
1991 /*
1992 * Mouse report disabled scrollbar:
1993 * arrow buttons - send up/down
1994 * click on scrollbar - send pageup/down
1995 */
1996 if (direction == UP)
1997 tt_printf ("\033[A");
1998 else if (direction == DN)
1999 tt_printf ("\033[B");
2000 else
2001 switch (ev.button)
2002 {
2003 case Button2:
2004 tt_printf ("\014");
2005 break;
2006 case Button1:
2007 tt_printf ("\033[6~");
2008 break;
2009 case Button3:
2010 tt_printf ("\033[5~");
2011 break;
2012 }
2013 }
2014 else
2015#endif /* NO_SCROLLBAR_REPORT */
2016 {
2017 if (direction != NO_DIR)
2018 {
2019#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2020 if (!cont_scroll_ev.is_active ())
2021 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2022#endif
2023 if (scr_page (direction, 1))
2024 {
2025 if (direction == UP)
2026 scrollBar.state = STATE_UP;
2027 else
2028 scrollBar.state = STATE_DOWN;
2029 }
2030 }
2031 else
2032 switch (ev.button)
2033 {
2034 case Button2:
2035 switch (scrollBar.align)
2036 {
2037 case R_SB_ALIGN_TOP:
2038 csrO = 0;
1609 break; 2039 break;
1610 2040 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2041 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; 2042 break;
1618 } 2043 case R_SB_ALIGN_BOTTOM:
1619 } 2044 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2045 break;
1621 return; 2046 }
1622 }
1623 }
1624 2047
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 2048 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y) 2049 || scrollBar.above_slider (ev.y)
1713 || scrollbar_below_slider(ev->y)) 2050 || scrollBar.below_slider (ev.y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO, 2051 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718 2052
1719 case Button1: 2053 scrollBar.state = STATE_MOTION;
2054 break;
2055
2056 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2057 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2058 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2059 /* FALLTHROUGH */
1723 2060
1724 case Button3: 2061 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2062 if (scrollBar.style != R_SB_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2063 {
2064 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2065# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2066 scr_page (UP, nrow - 1);
1729# else 2067# else
1730 scr_page (UP, TermWin.nrow / 4); 2068 scr_page (UP, nrow / 4);
1731# endif 2069# endif
1732 else if (scrollbar_below_slider(ev->y)) 2070 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2071# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2072 scr_page (DN, nrow - 1);
1735# else 2073# else
1736 scr_page (DN, TermWin.nrow / 4); 2074 scr_page (DN, nrow / 4);
1737# endif 2075# endif
1738 else 2076 else
1739 scrollBar.setMotion (); 2077 scrollBar.state = STATE_MOTION;
1740 } else { 2078 }
2079 else
2080 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2081 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2082 (nrow
1743 * scrollbar_position(ev->y) 2083 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2084 / scrollBar.size ()));
2085 }
2086
2087 break;
2088 }
2089 }
2090
2091 return;
1745 } 2092 }
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} 2093}
1759 2094
1760void 2095void
1761rxvt_term::button_release (XButtonEvent *ev) 2096rxvt_term::button_release (XButtonEvent &ev)
1762{ 2097{
1763 int reportmode = 0; 2098 int reportmode = 0;
1764 2099
1765 csrO = 0; /* reset csr Offset */ 2100 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2101 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2102 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2103
1769 if (scrollbar_isUpDn()) { 2104 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 } 2105 {
2106 scrollBar.state = STATE_IDLE;
2107 scrollBar.show (0);
2108 }
2109
1776#ifdef SELECTION_SCROLLING 2110#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2111 sel_scroll_ev.stop();
1778#endif 2112#endif
2113
1779 if (ev->window == TermWin.vt) 2114 if (ev.window == vt)
1780 { 2115 {
1781#ifdef RXVT_GRAPHICS 2116 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2117 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2118
1784 else 2119#if ISO_14755
2120 // 5.4
2121 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2122 return;
1785#endif 2123#endif
1786 { 2124
1787 if (reportmode) 2125 if (reportmode)
1788 { 2126 {
1789 /* mouse report from vt window */ 2127 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2128 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2129 if (ev.button >= 4)
1792 return; 2130 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2131#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2132 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2133 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2134 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2135 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2136 > MULTICLICK_TIME / 2)))
1799 { 2137 {
1800 MEvent.clicks = 0; 2138 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2139 MEvent.button = AnyButton;
1802 mouse_report (ev); 2140 mouse_report (ev);
1803 } 2141 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2142#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2143 MEvent.button = AnyButton;
1806 mouse_report (ev); 2144 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2145#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2146 return;
1809 } 2147 }
2148
1810 /* 2149 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2150 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2151 * when overriding mouse reporting
1813 */ 2152 */
1814 if (PrivateModes & PrivMode_mouse_report 2153 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2154 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2155 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2156 selection_extend (ev.x, ev.y, 0);
1818 2157
1819 switch (ev->button) { 2158 switch (ev.button)
2159 {
1820 case Button1: 2160 case Button1:
1821 case Button3: 2161 case Button3:
1822 selection_make (ev->time); 2162 selection_make (ev.time);
1823 break; 2163 break;
2164
1824 case Button2: 2165 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2166 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1826 break; 2167 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2168 break;
2169
1827#ifdef MOUSE_WHEEL 2170#ifdef MOUSE_WHEEL
1828 case Button4: 2171 case Button4:
1829 case Button5: 2172 case Button5:
1830 { 2173 {
1831 int i; 2174 int i;
1832 page_dirn v; 2175 page_dirn v;
1833 2176
1834 v = (ev->button == Button4) ? UP : DN; 2177 v = ev.button == Button4 ? UP : DN;
2178
1835 if (ev->state & ShiftMask) 2179 if (ev.state & ShiftMask)
1836 i = 1; 2180 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2181 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2182 i = nrow - 1;
1839 else 2183 else
1840 i = 5; 2184 i = 5;
2185
1841# ifdef MOUSE_SLIP_WHEELING 2186# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2187 if (ev.state & ControlMask)
1843 { 2188 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2189 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2190 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2191 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2192
2193 if (!slip_wheel_ev.is_active ())
2194 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2195 }
2196 else
1847# endif 2197# 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 { 2198 {
1855 scr_page (v, 1); 2199 scr_page (v, i);
1856 scr_refresh (SMOOTH_REFRESH); 2200 scrollBar.show (1);
1857 scrollbar_show (1); 2201 }
1858 } 2202 }
2203 break;
1859# endif 2204#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2205 }
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 } 2206 }
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} 2207}
2056#endif
2057 2208
2058/*}}} */ 2209/*}}} */
2210
2211void
2212rxvt_term::cmd_parse ()
2213{
2214 wchar_t ch = NOCHAR;
2215 char *seq_begin; // remember start of esc-sequence here
2216
2217 for (;;)
2218 {
2219 if (ecb_unlikely (ch == NOCHAR))
2220 {
2221 seq_begin = cmdbuf_ptr;
2222 ch = next_char ();
2223
2224 if (ch == NOCHAR)
2225 break;
2226 }
2227
2228 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2229 {
2230 if (ecb_unlikely (!seen_input))
2231 {
2232 seen_input = 1;
2233 // many badly-written programs (e.g. jed) contain a race condition:
2234 // they first read the screensize and then install a SIGWINCH handler.
2235 // some window managers resize the window early, and these programs
2236 // then sometimes get the size wrong.
2237 // unfortunately other programs are even more buggy and dislike
2238 // being sent SIGWINCH, so only do it when we were in fact being
2239 // resized.
2240 if (seen_resize && cmd_pid)
2241 kill (-cmd_pid, SIGWINCH);
2242 }
2243
2244 /* Read a text string from the input buffer */
2245 wchar_t buf[UBUFSIZ];
2246 bool refreshnow = false;
2247 int nlines = 0;
2248 wchar_t *str = buf;
2249 wchar_t *eol = str + min (ncol, UBUFSIZ);
2250
2251 for (;;)
2252 {
2253 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2254 break;
2255
2256 *str++ = ch;
2257
2258 if (ecb_unlikely (ch == C0_LF || str >= eol))
2259 {
2260 if (ch == C0_LF)
2261 nlines++;
2262
2263 refresh_count++;
2264
2265 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2266 {
2267 refresh_count = 0;
2268
2269 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2270 {
2271 refreshnow = true;
2272 ch = NOCHAR;
2273 break;
2274 }
2275 }
2276
2277 // scr_add_lines only works for nlines <= nrow - 1.
2278 if (nlines >= nrow - 1)
2279 {
2280 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2281 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2282 scr_add_lines (buf, str - buf, nlines);
2283
2284 nlines = 0;
2285 str = buf;
2286 eol = str + min (ncol, UBUFSIZ);
2287 }
2288
2289 if (str >= eol)
2290 {
2291 if (eol >= buf + UBUFSIZ)
2292 {
2293 ch = NOCHAR;
2294 break;
2295 }
2296 else
2297 eol = min (eol + ncol, buf + UBUFSIZ);
2298 }
2299
2300 }
2301
2302 seq_begin = cmdbuf_ptr;
2303 ch = next_char ();
2304 }
2305
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 /*
2311 * If there have been a lot of new lines, then update the screen
2312 * What the heck we'll cheat and only refresh less than every page-full.
2313 * if skipScroll is enabled.
2314 */
2315 if (refreshnow)
2316 {
2317 scr_refresh ();
2318 want_refresh = 1;
2319 }
2320 }
2321 else
2322 {
2323 try
2324 {
2325 process_nonprinting (ch);
2326 }
2327 catch (const class out_of_input &o)
2328 {
2329 // we ran out of input, retry later
2330 cmdbuf_ptr = seq_begin;
2331 break;
2332 }
2333
2334 ch = NOCHAR;
2335 }
2336 }
2337}
2338
2339// read the next character
2340wchar_t
2341rxvt_term::next_char () NOTHROW
2342{
2343 while (cmdbuf_ptr < cmdbuf_endp)
2344 {
2345 // assume 7-bit to be ascii ALWAYS
2346 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2347 return *cmdbuf_ptr++;
2348
2349 wchar_t wc;
2350 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2351
2352 if (len == (size_t)-2)
2353 {
2354 // the mbstate stores incomplete sequences. didn't know this :/
2355 cmdbuf_ptr = cmdbuf_endp;
2356 break;
2357 }
2358
2359 if (len == (size_t)-1)
2360 {
2361 mbstate.reset (); // reset now undefined conversion state
2362 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2363 }
2364
2365 // assume wchar == unicode
2366 cmdbuf_ptr += len;
2367 return wc & UNICODE_MASK;
2368 }
2369
2370 return NOCHAR;
2371}
2372
2373// read the next octet
2374uint32_t
2375rxvt_term::next_octet () NOTHROW
2376{
2377 return cmdbuf_ptr < cmdbuf_endp
2378 ? (unsigned char)*cmdbuf_ptr++
2379 : NOCHAR;
2380}
2381
2382static class out_of_input out_of_input;
2383
2384wchar_t
2385rxvt_term::cmd_getc () THROW ((class out_of_input))
2386{
2387 wchar_t c = next_char ();
2388
2389 if (c == NOCHAR)
2390 throw out_of_input;
2391
2392 return c;
2393}
2394
2395uint32_t
2396rxvt_term::cmd_get8 () THROW ((class out_of_input))
2397{
2398 uint32_t c = next_octet ();
2399
2400 if (c == NOCHAR)
2401 throw out_of_input;
2402
2403 return c;
2404}
2059 2405
2060/*{{{ print pipe */ 2406/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2407/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2408#ifdef PRINTPIPE
2063FILE * 2409FILE *
2064rxvt_term::popen_printer () 2410rxvt_term::popen_printer ()
2065{ 2411{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2412 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2413
2068 if (stream == NULL) 2414 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2415 rxvt_warn ("can't open printer pipe, not printing.\n");
2416
2070 return stream; 2417 return stream;
2071} 2418}
2072 2419
2073int 2420int
2074rxvt_term::pclose_printer (FILE *stream) 2421rxvt_term::pclose_printer (FILE *stream)
2075{ 2422{
2076 fflush (stream); 2423 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); 2424 return pclose (stream);
2083# endif
2084} 2425}
2085 2426
2086/* 2427/*
2087 * simulate attached vt100 printer 2428 * simulate attached vt100 printer
2088 */ 2429 */
2089void 2430void
2090rxvt_term::process_print_pipe () 2431rxvt_term::process_print_pipe ()
2091{ 2432{
2092 int done; 2433 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2434
2095 if ((fd = popen_printer ()) == NULL) 2435 if (!fd)
2096 return; 2436 return;
2097 2437
2098/* 2438 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2439 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2440 * is received.
2101 */ 2441 */
2102 for (done = 0; !done;) { 2442 for (int done = 0; !done; )
2443 {
2103 unsigned char buf[8]; 2444 unsigned char buf[8];
2104 unsigned char ch; 2445 unicode_t ch;
2105 unsigned int i, len; 2446 unsigned int i, len;
2106 2447
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2448 if ((ch = cmd_getc ()) != C0_ESC)
2449 {
2108 if (putc(ch, fd) == EOF) 2450 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2451 break; /* done = 1 */
2110 } else { 2452 }
2453 else
2454 {
2111 len = 0; 2455 len = 0;
2112 buf[len++] = ch; 2456 buf[len++] = ch;
2113 2457
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2458 if ((buf[len++] = cmd_getc ()) == '[')
2459 {
2115 if ((ch = cmd_getc ()) == '?') { 2460 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2461 {
2117 ch = cmd_getc (); 2462 buf[len++] = '?';
2118 } 2463 ch = cmd_getc ();
2464 }
2119 if ((buf[len++] = ch) == '4') { 2465 if ((buf[len++] = ch) == '4')
2466 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2467 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2468 break; /* done = 1 */
2122 } 2469 }
2470 }
2471
2472 for (i = 0; i < len; i++)
2473 if (putc (buf[i], fd) == EOF)
2474 {
2475 done = 1;
2476 break;
2477 }
2478 }
2123 } 2479 }
2124 for (i = 0; i < len; i++) 2480
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2481 pclose_printer (fd);
2132} 2482}
2133#endif /* PRINTPIPE */ 2483#endif /* PRINTPIPE */
2134/*}}} */ 2484/*}}} */
2135 2485
2136/* *INDENT-OFF* */
2137enum { 2486enum {
2138 C1_40 = 0x40, 2487 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2488 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, 2489 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, 2490 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 2491 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2492};
2144/* *INDENT-ON* */
2145 2493
2146/*{{{ process non-printing single characters */ 2494/*{{{ process non-printing single characters */
2147void 2495void
2148rxvt_term::process_nonprinting (unsigned char ch) 2496rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2497{
2150 switch (ch) { 2498 switch (ch)
2499 {
2500 case C0_ESC:
2501 process_escape_seq ();
2502 break;
2151 case C0_ENQ: /* terminal Status */ 2503 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2504 if (rs[Rs_answerbackstring])
2153 tt_write( 2505 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2506 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2507 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2508 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2509 case C0_BEL: /* bell */
2161 scr_bell (); 2510 scr_bell ();
2162 break; 2511 break;
2163 case C0_BS: /* backspace */ 2512 case C0_BS: /* backspace */
2164 scr_backspace (); 2513 scr_backspace ();
2165 break; 2514 break;
2166 case C0_HT: /* tab */ 2515 case C0_HT: /* tab */
2167 scr_tab (1); 2516 scr_tab (1);
2168 break; 2517 break;
2169 case C0_CR: /* carriage return */ 2518 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2519 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2520 break;
2172 case C0_VT: /* vertical tab, form feed */ 2521 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2522 case C0_FF:
2174 case C0_LF: /* line feed */ 2523 case C0_LF: /* line feed */
2175 scr_index (UP); 2524 scr_index (UP);
2176 break; 2525 break;
2177 case C0_SO: /* shift out - acs */ 2526 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2527 scr_charset_choose (1);
2179 break; 2528 break;
2180 case C0_SI: /* shift in - acs */ 2529 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2530 scr_charset_choose (0);
2182 break; 2531 break;
2532
2533#ifdef EIGHT_BIT_CONTROLS
2534 // 8-bit controls
2535 case 0x90: /* DCS */
2536 process_dcs_seq ();
2537 break;
2538 case 0x9b: /* CSI */
2539 process_csi_seq ();
2540 break;
2541 case 0x9d: /* OSC */
2542 process_osc_seq ();
2543 break;
2544#endif
2183 } 2545 }
2184} 2546}
2185/*}}} */ 2547/*}}} */
2186 2548
2187 2549
2188/*{{{ process VT52 escape sequences */ 2550/*{{{ process VT52 escape sequences */
2189void 2551void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2552rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2553{
2192 int row, col; 2554 int row, col;
2555
2556 switch (ch)
2193 2557 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2558 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2559 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2560 break;
2198 case 'B': /* cursor down */ 2561 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2562 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2563 break;
2201 case 'C': /* cursor right */ 2564 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2565 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2566 break;
2204 case 'D': /* cursor left */ 2567 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2568 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2569 break;
2207 case 'H': /* cursor home */ 2570 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2571 scr_gotorc (0, 0, 0);
2209 break; 2572 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2573 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2574 scr_index (DN);
2212 break; 2575 break;
2213 case 'J': /* erase to end of screen */ 2576 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2577 scr_erase_screen (0);
2215 break; 2578 break;
2216 case 'K': /* erase to end of line */ 2579 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2580 scr_erase_line (0);
2218 break; 2581 break;
2219 case 'Y': /* move to specified row and col */ 2582 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2583 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2584 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2585 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2586 * etc. */
2224 row = cmd_getc () - ' '; 2587 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2588 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2589 scr_gotorc (row, col, 0);
2227 break; 2590 break;
2228 case 'Z': /* identify the terminal type */ 2591 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2592 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2593 break;
2231 case '<': /* turn off VT52 mode */ 2594 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2595 priv_modes &= ~PrivMode_vt52;
2233 break; 2596 break;
2234 case 'F': /* use special graphics character set */ 2597 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2598 case 'G': /* use regular character set */
2236 /* unimplemented */ 2599 /* unimplemented */
2237 break; 2600 break;
2238 case '=': /* use alternate keypad mode */ 2601 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2602 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2603 /* unimplemented */
2241 break; 2604 break;
2242 } 2605 }
2243} 2606}
2244/*}}} */ 2607/*}}} */
2245 2608
2246 2609
2247/*{{{ process escape sequences */ 2610/*{{{ process escape sequences */
2248void 2611void
2249rxvt_term::process_escape_seq () 2612rxvt_term::process_escape_seq ()
2250{ 2613{
2251 unsigned char ch = cmd_getc (); 2614 unicode_t ch = cmd_getc ();
2252 2615
2253 if (PrivateModes & PrivMode_vt52) { 2616 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2617 {
2618 process_escape_vt52 (ch);
2619 return;
2620 }
2621
2258 switch (ch) { 2622 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2623 {
2260 case '#': 2624 case '#':
2261 if (cmd_getc () == '8') 2625 if (cmd_getc () == '8')
2262 scr_E (); 2626 scr_E ();
2263 break; 2627 break;
2264 case '(': 2628 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2629 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2630 break;
2267 case ')': 2631 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2632 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2633 break;
2270 case '*': 2634 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2635 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2636 break;
2273 case '+': 2637 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2638 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2639 break;
2276#ifdef MULTICHAR_SET 2640#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': 2641 case '6':
2283 scr_backindex (); 2642 scr_backindex ();
2284 break; 2643 break;
2285#endif 2644#endif
2286 case '7': 2645 case '7':
2287 scr_cursor (SAVE); 2646 scr_cursor (SAVE);
2288 break; 2647 break;
2289 case '8': 2648 case '8':
2290 scr_cursor (RESTORE); 2649 scr_cursor (RESTORE);
2291 break; 2650 break;
2292#ifndef NO_FRILLS 2651#if !ENABLE_MINIMAL
2293 case '9': 2652 case '9':
2294 scr_forwardindex (); 2653 scr_forwardindex ();
2295 break; 2654 break;
2296#endif 2655#endif
2656 // DECPAM/DECPNM
2297 case '=': 2657 case '=':
2658 priv_modes |= PrivMode_aplKP;
2659 break;
2298 case '>': 2660 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2661 priv_modes &= ~PrivMode_aplKP;
2300 break; 2662 break;
2301 2663
2302 case C1_40: 2664 case C1_40:
2303 cmd_getc (); 2665 cmd_getc ();
2304 break; 2666 break;
2305 case C1_44: 2667 case C1_44:
2306 scr_index (UP); 2668 scr_index (UP);
2307 break; 2669 break;
2308 2670
2309 /* 8.3.87: NEXT LINE */ 2671 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2672 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2673 {
2315 break; 2674 wchar_t nlcr[] = { C0_LF, C0_CR };
2675 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2676 }
2677 break;
2316 2678
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2679 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2680 case C1_ESA: /* ESC G */
2319 process_graphics (); 2681 // used by original rxvt for rob nations own graphics mode
2320 break; 2682 if (cmd_getc () == 'Q')
2683 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2684 break;
2321 2685
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2686 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2687 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2688 scr_set_tab (1);
2325 break; 2689 break;
2326 2690
2327 /* 8.3.105: REVERSE LINE FEED */ 2691 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2692 case C1_RI: /* ESC M */
2329 scr_index (DN); 2693 scr_index (DN);
2330 break; 2694 break;
2331 2695
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2696 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2697 /* case C1_SS2: break; */
2334 2698
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2699 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2700 /* case C1_SS3: break; */
2337 2701
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2702 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2703 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2704 process_dcs_seq ();
2341 break; 2705 break;
2342 2706
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2707 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2708 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2709 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2710 break; /* steal obsolete ESC [ c */
2348 2711
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2712 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2713 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2714 process_csi_seq ();
2352 break; 2715 break;
2353 2716
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2717 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2718 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2719 process_osc_seq ();
2357 break; 2720 break;
2358 2721
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2722 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2723 case 'c':
2724 mbstate.reset ();
2361 scr_poweron (); 2725 scr_poweron ();
2362 scrollbar_show (1); 2726 scrollBar.show (1);
2363 break; 2727 break;
2364 2728
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2729 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2730 case 'n':
2367 scr_charset_choose (2); 2731 scr_charset_choose (2);
2368 break; 2732 break;
2369 2733
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2734 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2735 case 'o':
2372 scr_charset_choose (3); 2736 scr_charset_choose (3);
2373 break; 2737 break;
2374 } 2738 }
2375} 2739}
2376/*}}} */ 2740/*}}} */
2377 2741
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2742/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2743enum {
2381 CSI_ICH = 0x40, 2744 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2745 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 , 2746 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, 2747 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, 2748 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, 2749 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, 2750 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 , 2751 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 2752 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2753};
2391 2754
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2755#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2756 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2757 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2758#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2759 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2760
2398const unsigned char csi_defaults[] = { 2761static const unsigned char csi_defaults[] =
2762 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2763 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, */ 2764 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, */ 2765 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, [, \, ], ^, _, */ 2766 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, */ 2767 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, */ 2768 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, */ 2769 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, {, |, }, ~, */ 2770 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2771 };
2408/* *INDENT-ON* */
2409 2772
2410void 2773void
2411rxvt_term::process_csi_seq () 2774rxvt_term::process_csi_seq ()
2412{ 2775{
2413 unsigned char ch, priv, i; 2776 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2777 unsigned int nargs, p;
2415 int n, ndef; 2778 int n, ndef;
2416 int arg[ESC_ARGS]; 2779 int arg[ESC_ARGS] = { };
2417 2780
2418 for (nargs = ESC_ARGS; nargs > 0;) 2781 nargs = 0;
2419 arg[--nargs] = 0;
2420 2782
2421 priv = 0; 2783 priv = 0;
2784 ch = cmd_getc ();
2785 if ((ch >= '<' && ch <= '?') || ch == '!')
2786 {
2787 /* '<' '=' '>' '?' '!' */
2788 priv = ch;
2422 ch = cmd_getc (); 2789 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2790 }
2791
2427/* read any numerical arguments */ 2792 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2793 for (n = -1; ch < CSI_ICH; )
2794 {
2429 if (isdigit(ch)) { 2795 if (isdigit (ch))
2796 {
2430 if (n < 0) 2797 if (n < 0)
2431 n = ch - '0'; 2798 n = ch - '0';
2432 else 2799 else
2433 n = n * 10 + ch - '0'; 2800 n = n * 10 + ch - '0';
2801 }
2434 } else if (ch == ';') { 2802 else if (ch == ';')
2803 {
2435 if (nargs < ESC_ARGS) 2804 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2805 arg[nargs++] = n;
2437 n = -1; 2806 n = -1;
2438 } else if (ch == '\b') { 2807 }
2439 scr_backspace (); 2808 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2809 process_nonprinting (ch);
2441 process_escape_seq (); 2810
2811 ch = cmd_getc ();
2812 }
2813
2814 if (ch > CSI_7F)
2442 return; 2815 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2816
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2817 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2818 arg[nargs++] = n;
2454 2819
2455 i = ch - CSI_ICH; 2820 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2821 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2822 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2823 if (arg[p] == -1)
2459 arg[p] = ndef; 2824 arg[p] = ndef;
2460 2825
2461#ifdef DEBUG_CMD 2826 /*
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 2827 * private mode handling
2470 */ 2828 */
2471 if (priv) { 2829 if (priv)
2472 switch (priv) { 2830 {
2473 case '>': 2831 switch (priv)
2832 {
2833 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2834 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2835 {
2476 break; 2836 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2837 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2838 //
2839 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2840 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2841 // versions.
2842 //
2843 tt_printf ("\033[>%d;95;0c", 'U');
2844 }
2845 break;
2846
2847 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2848 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2849 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2850 break;
2481 }
2482 return;
2483 }
2484 2851
2852 case '!':
2853 if (ch == CSI_70)
2854 {
2855 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2856 scr_soft_reset ();
2857
2858 static const int pm_h[] = { 7, 25 };
2859 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2860
2861 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2862 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2863 }
2864 break;
2865 }
2866
2867 return;
2868 }
2869
2485 switch (ch) { 2870 switch (ch)
2486/* 2871 {
2872 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2873 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2874 */
2489#ifdef PRINTPIPE 2875#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2876 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2877 switch (arg[0])
2878 {
2492 case 0: /* initiate transfer to primary aux device */ 2879 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2880 scr_printscreen (0);
2494 break; 2881 break;
2495 case 5: /* start relay to primary aux device */ 2882 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2883 process_print_pipe ();
2884 break;
2885 }
2497 break; 2886 break;
2498 }
2499 break;
2500#endif 2887#endif
2501 2888
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2889 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2890 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2891 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2892 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2893 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2894 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2895 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2896 break;
2510 2897
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2898 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2899 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2900#ifdef ISO6429
2514 arg[0] = -arg[0]; 2901 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2902#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2903 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2904#endif
2518 /* FALLTHROUGH */ 2905 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2906 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2907 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2908#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2909 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2910#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2911 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2912#endif
2526 break; 2913 break;
2527 2914
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2915 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2917 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2918 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2919 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2920 break;
2534 2921
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2922 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2923 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2924 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2925 break;
2539 2926
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2927 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2928 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2929 break;
2543 2930
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2931 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2932 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); 2933 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2934 break;
2548 2935
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2936 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2937 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2938 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2939 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2940 scr_tab (arg[0]);
2554 break; 2941 break;
2555 2942
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2943 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2944 scr_erase_screen (arg[0]);
2558 break; 2945 break;
2559 2946
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2947 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2948 scr_erase_line (arg[0]);
2562 break; 2949 break;
2563 2950
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2951 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2952 scr_insdel_chars (arg[0], INSERT);
2566 break; 2953 break;
2567 2954
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2955 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2956 scr_insdel_lines (arg[0], INSERT);
2570 break; 2957 break;
2571 2958
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2959 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2960 scr_insdel_lines (arg[0], DELETE);
2574 break; 2961 break;
2575 2962
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2963 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2964 scr_insdel_chars (arg[0], ERASE);
2578 break; 2965 break;
2579 2966
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2967 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2968 scr_insdel_chars (arg[0], DELETE);
2582 break; 2969 break;
2583 2970
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2971 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2972 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2973 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2974 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2975 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2976 break;
2590 2977
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2978 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2979 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2980 break;
2594 break;
2595 2981
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2982 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2983 process_sgr_mode (nargs, arg);
2598 break; 2984 break;
2599 2985
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2986 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2987 switch (arg[0])
2988 {
2602 case 5: /* DSR requested */ 2989 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2990 tt_printf ("\033[0n");
2604 break; 2991 break;
2605 case 6: /* CPR requested */ 2992 case 6: /* CPR requested */
2606 scr_report_position (); 2993 scr_report_position ();
2607 break; 2994 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2995 case 7: /* unofficial extension */
2996 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2997 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2998 break;
2612#endif
2613 case 8: /* unofficial extension */ 2999 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3000 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3001 break;
3002 }
2615 break; 3003 break;
2616 }
2617 break;
2618 3004
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3005 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3006 switch (arg[0])
3007 {
2621 case 0: /* char tab stop cleared at active position */ 3008 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3009 scr_set_tab (0);
2623 break; 3010 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3011 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3012 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3013 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3014 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3015 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3016 scr_set_tab (-1);
3017 break;
3018 }
2630 break; 3019 break;
2631 }
2632 break;
2633 3020
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3021 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3022 switch (arg[0])
3023 {
2636 case 0: /* char tab stop set at active position */ 3024 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3025 scr_set_tab (1);
2638 break; /* = ESC H */ 3026 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3027 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3028 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3029 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3030 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3031 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3032 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3033 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3034 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3035 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3036 /* case 6: */ /* all line tab stops are cleared */
2649 } 3037 }
2650 break; 3038 break;
2651 3039
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3040 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3041 if (arg[0] == 4)
2654 scr_insert_mode (0); 3042 scr_insert_mode (0);
2655 break; 3043 else if (arg[0] == 20)
3044 priv_modes &= ~PrivMode_LFNL;
3045 break;
2656 3046
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3047 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3048 if (arg[0] == 4)
2659 scr_insert_mode (1); 3049 scr_insert_mode (1);
2660 break; 3050 else if (arg[0] == 20)
3051 priv_modes |= PrivMode_LFNL;
3052 break;
2661 3053
2662/* 3054 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3055 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3056 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3057 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3058 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3059 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3060 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3061 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3062 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3063 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3064 break;
2673 3065
2674 case CSI_73: 3066 case CSI_73:
2675 scr_cursor (SAVE); 3067 scr_cursor (SAVE);
2676 break; 3068 break;
2677 case CSI_75: 3069 case CSI_75:
2678 scr_cursor (RESTORE); 3070 scr_cursor (RESTORE);
2679 break; 3071 break;
2680 3072
2681#ifndef NO_FRILLS 3073#if !ENABLE_MINIMAL
2682 case CSI_74: 3074 case CSI_74:
2683 process_window_ops (arg, nargs); 3075 process_window_ops (arg, nargs);
2684 break; 3076 break;
2685#endif 3077#endif
2686 3078
2687 case CSI_78: /* DECREQTPARM */ 3079 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3080 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3081 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3082 break;
2691 3083
2692 default: 3084 default:
2693 break; 3085 break;
2694 } 3086 }
2695} 3087}
2696/*}}} */ 3088/*}}} */
2697 3089
2698#ifndef NO_FRILLS 3090#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3091void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3092rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3093{
2703 int x, y; 3094 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3095 XWindowAttributes wattr;
2708 Window wdummy; 3096 Window wdummy;
2709 3097
3098 dLocal (Display *, dpy);
3099
2710 if (nargs == 0) 3100 if (nargs == 0)
2711 return; 3101 return;
3102
2712 switch (args[0]) { 3103 switch (args[0])
3104 {
2713 /* 3105 /*
2714 * commands 3106 * commands
2715 */ 3107 */
2716 case 1: /* deiconify window */ 3108 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3109 XMapWindow (dpy, parent);
2718 break; 3110 break;
2719 case 2: /* iconify window */ 3111 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3112 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3113 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3114 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3115 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3116 break;
2726 case 4: /* set size (pixels) */ 3117 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3118 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3119 break;
2729 case 5: /* raise window */ 3120 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3121 XRaiseWindow (dpy, parent);
2731 break; 3122 break;
2732 case 6: /* lower window */ 3123 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3124 XLowerWindow (dpy, parent);
2734 break; 3125 break;
2735 case 7: /* refresh window */ 3126 case 7: /* refresh window */
2736 scr_touch (true); 3127 scr_touch (true);
2737 break; 3128 break;
2738 case 8: /* set size (chars) */ 3129 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3130 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3131 (unsigned int) (args[1] * fheight));
2741 break; 3132 break;
3133
3134 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3135 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3136 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3137 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3138 (unsigned int) (args[1] * fheight));
2746 break; 3139 break;
3140
2747 /* 3141 /*
2748 * reports - some output format copied from XTerm 3142 * reports - some output format copied from XTerm
2749 */ 3143 */
2750 case 11: /* report window state */ 3144 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3146 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3147 break;
2754 case 13: /* report window position */ 3148 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3149 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3150 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3151 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3152 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3153 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3154 break;
2761 case 14: /* report window size (pixels) */ 3155 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3156 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3157 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3158 break;
3159 case 18: /* report text area size (chars) */
3160 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3161 break;
2765 case 18: /* report window size (chars) */ 3162 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3163 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3164 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3165 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3166 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3167 char *s;
2772 break; 3168 XGetIconName (dpy, parent, &s);
3169 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3170 XFree (s);
3171 }
3172 break;
2773 case 21: /* report window title */ 3173 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3174 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 char *s;
2776 break; 3176 XFetchName (dpy, parent, &s);
2777#endif 3177 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3178 XFree (s);
3179 }
3180 break;
2778 } 3181 }
2779} 3182}
2780#endif 3183#endif
2781 3184
2782/*----------------------------------------------------------------------*/ 3185/*----------------------------------------------------------------------*/
2783/* 3186/*
2784 * get input up until STRING TERMINATOR (or BEL) 3187 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3188 * ends_how is terminator used. returned input must be free()'d
2786 */ 3189 */
2787unsigned char * 3190char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3191rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3192{
2790 int seen_esc = 0; /* seen escape? */ 3193 unicode_t ch;
3194 bool seen_esc = false;
2791 unsigned int n = 0; 3195 unsigned int n = 0;
2792 unsigned char *s; 3196 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3197
2795 for (; (ch = cmd_getc ());) { 3198 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3199 {
2797 || ch == CHAR_ST 3200 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3201 {
3202 if (ch == 0x5c) /* 7bit ST */
3203 break;
3204 else
3205 return NULL;
3206 }
3207 else if (ch == C0_ESC)
3208 {
3209 seen_esc = true;
3210 continue;
3211 }
3212 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3213 break;
2800 if (ch == C0_ESC) { 3214 else if (ch == C0_SYN)
2801 seen_esc = 1; 3215 ch = cmd_get8 ();
2802 continue; 3216 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 */ 3217 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3218
3219 seen_esc = false;
3220
3221 if (n >= STRING_MAX - 1)
3222 // stop at some sane length
3223 return NULL;
3224
2808 string[n++] = ch; 3225 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3226 }
3227
2811 string[n++] = '\0'; 3228 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3229
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3230 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3231
2816 return s; 3232 return rxvt_wcstombs (string);
2817} 3233}
2818 3234
2819/*----------------------------------------------------------------------*/ 3235/*----------------------------------------------------------------------*/
2820/* 3236/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3237 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3238 */
2823void 3239void
2824rxvt_term::process_dcs_seq () 3240rxvt_term::process_dcs_seq ()
2825{ 3241{
2826 unsigned char eh, *s; 3242 /*
2827/*
2828 * Not handled yet 3243 * Not handled yet
2829 */ 3244 */
3245
3246 unicode_t eh;
2830 s = get_to_st (&eh); 3247 char *s = get_to_st (eh);
2831 if (s) 3248 if (s)
2832 free(s); 3249 free (s);
3250
2833 return; 3251 return;
2834} 3252}
2835 3253
2836/*----------------------------------------------------------------------*/ 3254/*----------------------------------------------------------------------*/
2837/* 3255/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3256 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3257 */
2840void 3258void
2841rxvt_term::process_osc_seq () 3259rxvt_term::process_osc_seq ()
2842{ 3260{
2843 unsigned char ch, eh, *s; 3261 int arg;
2844 int arg;
2845 3262
2846 ch = cmd_getc (); 3263 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3264 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3265 arg = arg * 10 + (ch - '0');
2849 3266
2850 if (ch == ';') { 3267 if (ch == ';')
2851 s = get_to_st (&eh); 3268 {
2852 if (s) { 3269 unicode_t eh;
2853 /* 3270 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3271
2855 * so do it here 3272 if (s)
2856 */ 3273 {
2857 if (arg == XTerm_Menu) 3274 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3275 free (s);
2859 menubar_dispatch ((char *)s); 3276 }
2860#else 3277 }
2861 (void)0; 3278}
2862#endif 3279
3280void
3281rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3282{
3283 if (str[0] == '?' && !str[1])
3284 {
3285 rgba c;
3286 pix_colors_focused[color].get (c);
3287
3288#if XFT
3289 if (c.a != rgba::MAX_CC)
3290 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3291 else
2864 xterm_seq (arg, (char *)s, eh); 3292#endif
2865 free(s); 3293 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3294 }
3295 else
3296 set_window_color (color, str);
2868} 3297}
3298
2869/* 3299/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3300 * 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 */ 3301 */
2890void 3302void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3303rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3304{
2893 int changed = 0; 3305 int color;
2894 int color;
2895 char *buf, *name; 3306 char *buf, *name;
3307 bool query = str[0] == '?' && !str[1];
3308 int saveop = op;
2896 3309
3310 dLocal (Display *, dpy);
3311
2897 assert(str != NULL); 3312 assert (str != NULL);
3313
3314 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3315 return;
3316
2898 switch (op) { 3317 switch (op)
3318 {
2899 case XTerm_name: 3319 case XTerm_name:
2900 set_title (str); 3320 set_title (str);
2901 /* FALLTHROUGH */ 3321 /* FALLTHROUGH */
2902 case XTerm_iconName: 3322 case XTerm_iconName:
2903 set_iconName (str); 3323 set_icon_name (str);
2904 break; 3324 break;
2905 case XTerm_title: 3325 case XTerm_title:
2906 set_title (str); 3326 set_title (str);
2907 break; 3327 break;
3328 case XTerm_property:
3329 if (str[0] == '?')
3330 {
3331 Atom prop = display->atom (str + 1);
3332 Atom actual_type;
3333 int actual_format;
3334 unsigned long nitems;
3335 unsigned long bytes_after;
3336 unsigned char *value = 0;
3337 const char *str = "";
3338
3339 if (prop
3340 && XGetWindowProperty (dpy, parent,
3341 prop, 0, 1<<16, 0, AnyPropertyType,
3342 &actual_type, &actual_format,
3343 &nitems, &bytes_after, &value) == Success
3344 && actual_type != None
3345 && actual_format == 8)
3346 str = (const char *)(value);
3347
3348 tt_printf ("\033]%d;%s%c", op, str, resp);
3349
3350 XFree (value);
3351 }
3352 else
3353 {
3354 char *eq = strchr (str, '=');
3355
3356 if (eq)
3357 {
3358 *eq = 0;
3359 set_utf8_property (display->atom (str), eq + 1);
3360 }
3361 else
3362 XDeleteProperty (dpy, parent,
3363 display->atom (str));
3364 }
3365 break;
3366
2908 case XTerm_Color: 3367 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3368 for (buf = (char *)str; buf && *buf;)
3369 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3370 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3371 break;
3372
2912 *name++ = '\0'; 3373 *name++ = '\0';
2913 color = atoi(buf); 3374 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3375
2915 break; 3376 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3377 break;
3378
2916 if ((buf = STRCHR(name, ';')) != NULL) 3379 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3380 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3381
2919 } 3382 process_color_seq (op, color, name, resp);
2920 break; 3383 }
3384 break;
3385 case Rxvt_restoreFG:
3386 case XTerm_Color00:
3387 process_color_seq (op, Color_fg, str, resp);
3388 break;
3389 case Rxvt_restoreBG:
3390 case XTerm_Color01:
3391 process_color_seq (op, Color_bg, str, resp);
3392 break;
2921#ifndef NO_CURSORCOLOR 3393#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3394 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3395 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3396 break;
2925#endif 3397#endif
2926 case XTerm_Color_pointer: 3398 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3399 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3400 break;
3401 case XTerm_Color_pointer_bg:
3402 process_color_seq (op, Color_pointer_bg, str, resp);
3403 break;
3404#ifdef OPTION_HC
3405 case XTerm_Color_HC:
3406 process_color_seq (op, Color_HC, str, resp);
3407 break;
3408 case XTerm_Color_HTC:
3409 process_color_seq (op, Color_HTC, str, resp);
3410 break;
3411#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3412#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3413 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3414 process_color_seq (op, Color_BD, str, resp);
2932 break; 3415 break;
2933 case XTerm_Color_UL: 3416 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3417 process_color_seq (op, Color_UL, str, resp);
2935 break; 3418 break;
2936 case XTerm_Color_RV: 3419 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3420 process_color_seq (op, Color_IT, str, resp);
2938 break; 3421 break;
2939#endif 3422#endif
2940 3423 case URxvt_Color_border:
2941 case XTerm_Menu: 3424 process_color_seq (op, Color_border, str, resp);
3425 break;
3426#if ENABLE_TRANSPARENCY
3427 case URxvt_Color_tint:
3428 process_color_seq (op, Color_tint, str, resp);
2942 /* 3429 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3430 bool changed = false;
2944 * so DON'T do it here 3431
3432 if (ISSET_PIXCOLOR (Color_tint))
3433 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3434
3435 if (changed)
3436 update_background ();
3437 }
3438
3439 break;
3440#endif
3441
3442#if BG_IMAGE_FROM_FILE
3443 case Rxvt_Pixmap:
3444 if (!strcmp (str, "?"))
2945 */ 3445 {
2946 break; 3446 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 3447
2969 case XTerm_restoreFG: 3448 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3449 min (h_scale, 32767), min (v_scale, 32767),
2971 break; 3450 min (h_align, 32767), min (v_align, 32767));
2972 case XTerm_restoreBG: 3451 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3452 }
2974 break; 3453 else
3454 {
3455 bool changed = false;
3456
3457 if (*str != ';')
3458 {
3459 if (bg_set_file (str)) /* change pixmap */
3460 changed = true;
3461 }
3462 else
3463 {
3464 str++;
3465 if (bg_set_geometry (str, true))
3466 changed = true;
3467 }
3468
3469 if (changed)
3470 {
3471 if (bg_window_position_sensitive ())
3472 {
3473 int x, y;
3474 get_window_origin (x, y);
3475 bg_set_position (x, y);
3476 }
3477 update_background ();
3478 }
3479 }
3480 break;
3481#endif
3482
2975 case XTerm_logfile: 3483 case XTerm_logfile:
2976 break; 3484 // TODO, when secure mode?
2977 case XTerm_font: 3485 break;
2978 change_font (0, str); 3486
2979 break;
2980#if 0 3487#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3488 case Rxvt_dumpscreen: /* no error notices */
2982 { 3489 {
2983 int fd; 3490 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3491 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3492 {
2986 close(fd); 3493 scr_dump (fd);
2987 } 3494 close (fd);
2988 } 3495 }
2989 break; 3496 }
3497 break;
3498#endif
3499 case XTerm_font:
3500 op = URxvt_font;
3501 case URxvt_font:
3502#if ENABLE_STYLES
3503 case URxvt_boldFont:
3504 case URxvt_italicFont:
3505 case URxvt_boldItalicFont:
3506#endif
3507 if (query)
3508 tt_printf ("\33]%d;%-.250s%c", saveop,
3509 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3510 ? fontset[op - URxvt_font]->fontdesc : "",
3511 resp);
3512 else
3513 {
3514 const char *&res = rs[Rs_font + (op - URxvt_font)];
3515
3516 res = strdup (str);
3517 allocated.push_back ((void *)res);
3518 set_fonts ();
3519 }
3520 break;
3521
3522 case URxvt_version:
3523 if (query)
3524 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3525 op,
3526 rs[Rs_name], VERSION[0], VERSION[2],
3527 resp);
3528 break;
3529
3530#if !ENABLE_MINIMAL
3531 case URxvt_locale:
3532 if (query)
3533 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3534 else
3535 {
3536 set_locale (str);
3537 pty->set_utf8_mode (enc_utf8);
3538 init_xlocale ();
3539 }
3540 break;
3541
3542 case URxvt_view_up:
3543 case URxvt_view_down:
3544 {
3545 int lines = atoi (str);
3546
3547 if (lines)
3548 scr_page (op == URxvt_view_up ? UP : DN, lines);
3549 else
3550 scr_erase_savelines ();
3551 }
3552
3553 break;
3554#endif
3555
3556#if ENABLE_PERL
3557 case URxvt_perl:
3558 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3559 break;
2990#endif 3560#endif
2991 } 3561 }
2992} 3562}
2993/*----------------------------------------------------------------------*/ 3563/*----------------------------------------------------------------------*/
2994 3564
… …
3003 * so no need for fancy checking 3573 * so no need for fancy checking
3004 */ 3574 */
3005int 3575int
3006rxvt_term::privcases (int mode, unsigned long bit) 3576rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3577{
3008 int state; 3578 int state;
3009 3579
3010 if (mode == 's') { 3580 if (mode == 's')
3581 {
3011 SavedModes |= (PrivateModes & bit); 3582 SavedModes |= (priv_modes & bit);
3012 return -1; 3583 return -1;
3013 } else { 3584 }
3585 else
3586 {
3014 if (mode == 'r') 3587 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3588 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3589 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3590 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3591
3592 if (state)
3593 priv_modes |= bit;
3594 else
3595 priv_modes &= ~bit;
3019 } 3596 }
3597
3020 return state; 3598 return state;
3021} 3599}
3022 3600
3023/* we're not using priv _yet_ */ 3601/* we're not using priv _yet_ */
3024void 3602void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3603rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3604{
3027 unsigned int i, j; 3605 unsigned int i, j;
3028 int state; 3606 int state;
3607
3029 static const struct { 3608 static const struct
3609 {
3030 const int argval; 3610 const int argval;
3031 const unsigned long bit; 3611 const unsigned long bit;
3032 } argtopriv[] = { 3612 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3613 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3614 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3615 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3616 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3617 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3618 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3619 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3620 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3621 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3622 // 18 end FF to printer after print screen
3043#endif 3623 // 19 Print screen prints full screen/scroll region
3624 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3625#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3626 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3627#endif
3047 { 25, PrivMode_VisibleCursor }, 3628 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3629 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3630 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3631 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3632 // 45 margin bell NYI
3633 // 46 start logging
3634 { 47, PrivMode_Screen },
3635 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3636#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3637 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3638#endif
3055 { 1000, PrivMode_MouseX11 }, 3639 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3640 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3641 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3642#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3643 { 1005, PrivMode_ExtModeMouse },
3060 }; 3644#endif
3645 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3646 { 1011, PrivMode_Keypress }, // rxvt extension
3647#if ENABLE_FRILLS
3648 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3649#endif
3650 // 1035 enable modifiers for alt, numlock NYI
3651 // 1036 send ESC for meta keys NYI
3652 // 1037 send DEL for keypad delete NYI
3653 { 1047, PrivMode_Screen },
3654 // 1048 save and restore cursor, implemented in code
3655 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3656 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3657 { 2004, PrivMode_BracketPaste },
3658 };
3061 3659
3062 if (nargs == 0) 3660 if (nargs == 0)
3063 return; 3661 return;
3064 3662
3065/* make lo/hi boolean */ 3663 /* make lo/hi boolean */
3066 if (mode == 'l') 3664 if (mode == 'l')
3067 mode = 0; /* reset */ 3665 mode = 0; /* reset */
3068 else if (mode == 'h') 3666 else if (mode == 'h')
3069 mode = 1; /* set */ 3667 mode = 1; /* set */
3070 3668
3071 for (i = 0; i < nargs; i++) { 3669 for (i = 0; i < nargs; i++)
3670 {
3072 state = -1; 3671 state = -1;
3073 3672
3074 /* basic handling */ 3673 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3674 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3675 if (argtopriv[j].argval == arg[i])
3676 {
3077 state = privcases (mode, argtopriv[j].bit); 3677 state = privcases (mode, argtopriv[j].bit);
3078 break; 3678 break;
3079 } 3679 }
3080 3680
3081 /* extra handling for values with state unkept */ 3681 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3682 switch (arg[i])
3683 {
3684#if ENABLE_STYLES
3685 case 1021:
3686 set_option (Opt_intensityStyles, mode);
3687
3688 scr_touch (true);
3689 break;
3690#endif
3084 case 1048: /* alternative cursor save */ 3691 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3692 if (option (Opt_secondaryScreen))
3693 if (mode == 0)
3086 scr_cursor (RESTORE); 3694 scr_cursor (RESTORE);
3087 else if (mode == 1) 3695 else if (mode == 1)
3088 scr_cursor (SAVE); 3696 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3697 break;
3090 default: 3698 }
3091 continue; /* for(;i;) */
3092 }
3093 3699
3700 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3701 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3702 switch (arg[i])
3703 {
3096 /* case 1: - application cursor keys */ 3704 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3705 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3706 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3707 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3708 * within VT52 mode
3101 */ 3709 */
3102 PrivMode(1, PrivMode_vt52); 3710 priv_modes |= PrivMode_vt52;
3103 break; 3711 break;
3104 case 3: /* 80/132 */ 3712 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3713 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3714 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3715 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3716 case 4: /* smooth scrolling */
3110 if (state) 3717 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3718 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3719 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3720 scr_rvideo_mode (state);
3117 break; 3721 break;
3118 case 6: /* relative/absolute origins */ 3722 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3723 scr_relative_origin (state);
3120 break; 3724 break;
3121 case 7: /* autowrap */ 3725 case 7: /* autowrap */
3122 scr_autowrap (state); 3726 scr_autowrap (state);
3123 break; 3727 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3728 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3729 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3730 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3731 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3732 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 3733#ifdef scrollBar_esc
3137 case scrollBar_esc: 3734 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3735 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3736 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3737 scr_touch (true);
3141 } 3738 break;
3142 break;
3143#endif 3739#endif
3144 case 25: /* visible/invisible cursor */ 3740 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3741 scr_cursor_visible (state);
3146 break; 3742 break;
3147 /* case 35: - shift keys */ 3743 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3744 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3745 case 47: /* secondary screen */
3150 scr_change_screen (state); 3746 scr_change_screen (state);
3151 break; 3747 break;
3152 /* case 66: - application key pad */ 3748 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3749 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3750 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3751 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3752 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3753 break;
3158#if 0 3754 case 1002:
3159 case 1001: 3755 case 1003:
3160 break; /* X11 mouse highlighting */ 3756 if (state)
3161#endif 3757 {
3758 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3759 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3760 mouse_row = mouse_col = 0;
3761 vt_emask_mouse = PointerMotionMask;
3762 }
3763 else
3764 vt_emask_mouse = NoEventMask;
3765
3766 vt_select_input ();
3767 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3768 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3769 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3770 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3771 case 1011: /* scroll to bottom on key press */
3169 if (state) 3772 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3773 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3774 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3775 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3776 if (!state)
3177 scr_erase_screen (2); 3777 scr_erase_screen (2);
3778
3178 scr_change_screen (state); 3779 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3780 break;
3180 default: 3781 case 1049: /* secondary screen w/ clearing first */
3181 break; 3782 if (option (Opt_secondaryScreen))
3182 } 3783 if (state)
3784 scr_cursor (SAVE);
3785
3786 scr_change_screen (state);
3787
3788 if (option (Opt_secondaryScreen))
3789 if (state)
3790 scr_erase_screen (2);
3791 else
3792 scr_cursor (RESTORE);
3793 break;
3794 default:
3795 break;
3796 }
3183 } 3797 }
3184} 3798}
3185/*}}} */ 3799/*}}} */
3186 3800
3187/*{{{ process sgr sequences */ 3801/*{{{ process sgr sequences */
3188void 3802void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3803rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3804{
3191 unsigned int i; 3805 unsigned int i;
3192 short rendset; 3806 short rendset;
3193 int rendstyle; 3807 int rendstyle;
3194 3808
3195 if (nargs == 0) { 3809 if (nargs == 0)
3810 {
3196 scr_rendition (0, ~RS_None); 3811 scr_rendition (0, ~RS_None);
3197 return; 3812 return;
3198 } 3813 }
3814
3199 for (i = 0; i < nargs; i++) { 3815 for (i = 0; i < nargs; i++)
3816 {
3200 rendset = -1; 3817 rendset = -1;
3201 switch (arg[i]) { 3818 switch (arg[i])
3202 case 0: 3819 {
3820 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3821 rendset = 0, rendstyle = ~RS_None;
3204 break; 3822 break;
3205 case 1: 3823 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3824 rendset = 1, rendstyle = RS_Bold;
3207 break; 3825 break;
3208 case 4: 3826 //case 2: // low intensity
3827 case 3:
3828 rendset = 1, rendstyle = RS_Italic;
3829 break;
3830 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3831 rendset = 1, rendstyle = RS_Uline;
3210 break; 3832 break;
3211 case 5: 3833 case 5: // slowly blinking
3834 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3835 rendset = 1, rendstyle = RS_Blink;
3213 break; 3836 break;
3214 case 7: 3837 //case 6: // scoansi light background
3838 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3839 rendset = 1, rendstyle = RS_RVid;
3216 break; 3840 break;
3217 case 22: 3841 case 8:
3842 // invisible. NYI
3843 break;
3844 //case 9: // crossed out
3845 //case 10: // scoansi acs off, primary font
3846 //case 11: // scoansi acs on, first alt font
3847 //case 12: // scoansi acs on, |0x80, second alt font
3848 //...
3849 //case 19: // ninth alt font
3850 //case 20: // gothic
3851 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3852 rendset = 0, rendstyle = RS_Bold;
3219 break; 3853 break;
3220 case 24: 3854 case 22: // normal intensity
3855 rendset = 0, rendstyle = RS_Bold;
3856 break;
3857 case 23: // disable italic
3858 rendset = 0, rendstyle = RS_Italic;
3859 break;
3860 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3861 rendset = 0, rendstyle = RS_Uline;
3222 break; 3862 break;
3223 case 25: 3863 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3864 rendset = 0, rendstyle = RS_Blink;
3225 break; 3865 break;
3226 case 27: 3866 case 26: // variable spacing (iso 8613)
3867 rendset = 0, rendstyle = RS_Blink;
3868 break;
3869 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3870 rendset = 0, rendstyle = RS_RVid;
3228 break; 3871 break;
3229 } 3872 //case 28: // visible. NYI
3873 //case 29: // not crossed-out
3874 }
3875
3230 if (rendset != -1) { 3876 if (rendset != -1)
3877 {
3231 scr_rendition (rendset, rendstyle); 3878 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3879 continue; /* for (;i;) */
3233 } 3880 }
3234 3881
3235 switch (arg[i]) { 3882 switch (arg[i])
3236 case 30: 3883 {
3884 case 30:
3237 case 31: /* set fg color */ 3885 case 31: /* set fg color */
3238 case 32: 3886 case 32:
3239 case 33: 3887 case 33:
3240 case 34: 3888 case 34:
3241 case 35: 3889 case 35:
3242 case 36: 3890 case 36:
3243 case 37: 3891 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3892 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3893 break;
3246 break; 3894 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3895 if (nargs > i + 2 && arg[i + 1] == 5)
3896 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3897 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3898 i += 2;
3252 i += 2; 3899 }
3253 } 3900 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3901 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3902 scr_color (Color_fg, Color_fg);
3258 break; 3903 break;
3259 3904
3260 case 40: 3905 case 40:
3261 case 41: /* set bg color */ 3906 case 41: /* set bg color */
3262 case 42: 3907 case 42:
3263 case 43: 3908 case 43:
3264 case 44: 3909 case 44:
3265 case 45: 3910 case 45:
3266 case 46: 3911 case 46:
3267 case 47: 3912 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3913 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3914 break;
3270 break; 3915 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3916 if (nargs > i + 2 && arg[i + 1] == 5)
3917 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3918 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3919 i += 2;
3276 i += 2; 3920 }
3277 } 3921 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3922 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3923 scr_color (Color_bg, Color_bg);
3282 break; 3924 break;
3283 3925
3284#ifndef NO_BRIGHTCOLOR 3926 //case 50: // not variable spacing
3285 case 90: 3927
3928#if !ENABLE_MINIMAL
3929 case 90:
3286 case 91: /* set bright fg color */ 3930 case 91: /* set bright fg color */
3287 case 92: 3931 case 92:
3288 case 93: 3932 case 93:
3289 case 94: 3933 case 94:
3290 case 95: 3934 case 95:
3291 case 96: 3935 case 96:
3292 case 97: 3936 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3937 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3938 break;
3295 break; 3939 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3940 case 101: /* set bright bg color */
3298 case 102: 3941 case 102:
3299 case 103: 3942 case 103:
3300 case 104: 3943 case 104:
3301 case 105: 3944 case 105:
3302 case 106: 3945 case 106:
3303 case 107: 3946 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3947 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3948 break;
3306 break;
3307#endif 3949#endif
3308 } 3950 }
3309 } 3951 }
3310} 3952}
3311/*}}} */ 3953/*}}} */
3312 3954
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/* ------------------------------------------------------------------------- */ 3955/* ------------------------------------------------------------------------- */
3373 3956
3374/* 3957/*
3375 * Send printf() formatted output to the command. 3958 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3959 * Only use for small amounts of data.
3377 */ 3960 */
3378void 3961void
3379rxvt_term::tt_printf (const char *fmt,...) 3962rxvt_term::tt_printf (const char *fmt,...)
3380{ 3963{
3381 va_list arg_ptr; 3964 va_list arg_ptr;
3382 unsigned char buf[256]; 3965 char buf[256];
3383 3966
3384 va_start (arg_ptr, fmt); 3967 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3968 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3969 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3970 tt_write (buf, strlen (buf));
3388} 3971}
3389 3972
3390/* ---------------------------------------------------------------------- */ 3973/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3974/* 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. 3975 * or generated by us in response to a query ESC sequence.
3393 */ 3976 */
3394void 3977static 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 3978
3399 if (len) 3979void
3980rxvt_term::tt_write (const char *data, unsigned int len)
3981{
3982 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3983 return;
3984
3985 if (pty->pty < 0)
3986 return;
3987
3988 if (v_buflen == 0)
3989 {
3990 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3991
3992 max_it (written, 0);
3993
3994 if (written == len)
3995 return;
3996
3997 data += written;
3998 len -= written;
3400 { 3999 }
4000
4001 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4002
4003 memcpy (v_buffer + v_buflen, data, len);
4004 v_buflen += len;
4005
4006 pty_ev.set (ev::READ | ev::WRITE);
4007}
4008
4009void rxvt_term::pty_write ()
4010{
4011 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4012
4013 if (written > 0)
4014 {
4015 v_buflen -= written;
4016
3401 if (v_buflen == 0) 4017 if (v_buflen == 0)
3402 { 4018 {
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); 4019 free (v_buffer);
3430 v_buffer = 0; 4020 v_buffer = 0;
3431 v_buflen = 0;
3432 4021
3433 pty_ev.set (EVENT_READ); 4022 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; 4023 return;
3446 } 4024 }
4025
4026 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4027 }
4028 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4029 pty_ev.set (ev::READ);
3448} 4030}
3449 4031
3450/*----------------------- end-of-file (C source) -----------------------*/ 4032/*----------------------- end-of-file (C source) -----------------------*/
3451 4033

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