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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 1.485 by sf-exg, Fri Apr 29 13:08:24 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[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
80 { 364 {
81 numlock_state = (ev->state & ModNumLockMask); 365 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
83 } 400 }
401 return param;
402}
84 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
89 { 431 {
90 Status status_return; 432 Status status_return;
91 433
434#if 0
92#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
96 else 439 else
97#endif 440#endif
441#endif
98 { 442 {
99 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
100 444
101 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
105 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
108 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 455 SET_LOCALE (locale);
110 456
111 if (status_return == XLookupChars 457 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 458 || 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 { 459 {
717 hidden_cursor = 0; 460 /* make sure the user can type ctrl-@, i.e. NUL */
718 want_refresh = 1; 461 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 { 462 {
837 /* Read a text string from the input buffer */ 463 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; 464 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 } 465 }
898 else 466 else
899 { 467 {
900 switch (ch) 468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
901 { 471 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 } 472 }
914 } 473 }
474 else
475 len = 0;
915 } 476 }
916 }
917}
918 477
919// read the next character, currently handles UTF-8 478 valid_keysym = status_return == XLookupKeySym
920// will probably handle all sorts of other stuff in the future 479 || status_return == XLookupBoth;
921uint32_t
922rxvt_term::next_char ()
923{
924 while (cmdbuf_ptr < cmdbuf_endp)
925 { 480 }
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 481 else
927 return *cmdbuf_ptr++; 482#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 } 483 {
942 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
943 return NOCHAR; 485 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 { 486 }
956 uint32_t c = next_char (); 487
957 if (c != NOCHAR) 488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
958 return c; 492 return;
493#endif
959 494
960 // incomplete sequences should occur rarely, still, a better solution 495 if (saveLines)
961 // would be preferred. either setjmp/longjmp or better design. 496 {
962 fcntl (cmd_fd, F_SETFL, 0); 497#ifdef UNSHIFTED_SCROLLKEYS
963 pty_fill (); 498 if (!ctrl && !meta)
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 499#else
965 } 500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
966 504
967#if 0 505#ifdef PAGING_CONTEXT_LINES
968#define TIMEOUT_USEC 5000 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
969 fd_set readfds; 507#else
970 int quick_timeout, select_res; 508 lnsppg = nrow * 4 / 5;
971 int want_motion_time, want_keypress_time; 509#endif
972 struct timeval value; 510 max_it (lnsppg, 1);
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 511
974 struct timeval tp; 512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
554
555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 return;
575 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
576 return;
577#endif
578 }
579 }
580 }
581
582#if ENABLE_FRILLS || ISO_14755
583 // ISO 14755 support
584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
585 {
586 int hv;
587
588 if (iso14755buf & ISO_14755_51
589 && (keysym == XK_space || keysym == XK_KP_Space
590 || keysym == XK_Return || keysym == XK_KP_Enter))
591 {
592 commit_iso14755 ();
593 iso14755buf = ISO_14755_51;
594# if ISO_14755
595 iso14755_51 (0);
975#endif 596# endif
597 return;
598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
614 return;
615 }
616 else
617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
976 636
977 for (;;) { 637#ifdef PRINTPIPE
978 /* loop until we can return something */ 638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
979 644
980 if (v_bufstr < v_bufptr) /* output any pending chars */ 645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
981 tt_write(NULL, 0); 646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 if (ev.state & ModNumLockMask)
651 kp = false;
652
653 keysym = translate_keypad (keysym, kp);
654
655 switch (keysym)
656 {
657#ifndef NO_BACKSPACE_KEY
658 case XK_BackSpace:
659 if (priv_modes & PrivMode_HaveBackSpace)
660 {
661 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
662 ^ !!ctrl) ? '\b' : '\177';
663 kbuf[1] = '\0';
664 }
665 else
666 strcpy (kbuf, rs[Rs_backspace_key]);
667 break;
668#endif
669#ifndef NO_DELETE_KEY
670 case XK_Delete:
671 strcpy (kbuf, rs[Rs_delete_key]);
672 break;
673#endif
674 case XK_Tab:
675 if (shft)
676 strcpy (kbuf, "\033[Z");
677 else
678 {
679#ifdef CTRL_TAB_MAKES_META
680 if (ctrl)
681 meta = 1;
682#endif
683#ifdef MOD4_TAB_MAKES_META
684 if (ev.state & Mod4Mask)
685 meta = 1;
686#endif
687 newlen = 0;
688 }
689 break;
690
691 case XK_Up: /* "\033[A" */
692 case XK_Down: /* "\033[B" */
693 case XK_Right: /* "\033[C" */
694 case XK_Left: /* "\033[D" */
695 strcpy (kbuf, "\033[Z");
696 kbuf[2] = "DACB"[keysym - XK_Left];
697 /* do Shift first */
698 if (shft)
699 kbuf[2] = "dacb"[keysym - XK_Left];
700 else if (ctrl)
701 {
702 kbuf[1] = 'O';
703 kbuf[2] = "dacb"[keysym - XK_Left];
704 }
705 else if (priv_modes & PrivMode_aplCUR)
706 kbuf[1] = 'O';
707 break;
708
709 case XK_KP_Enter:
710 /* allow shift to override */
711 if (kp)
712 {
713 strcpy (kbuf, "\033OM");
714 break;
715 }
716
717 /* FALLTHROUGH */
718
719 case XK_Return:
720 if (priv_modes & PrivMode_LFNL)
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\012';
724 kbuf[2] = '\0';
725 }
726 else
727 {
728 kbuf[0] = '\015';
729 kbuf[1] = '\0';
730 }
731 break;
732
733 case XK_KP_F1: /* "\033OP" */
734 case XK_KP_F2: /* "\033OQ" */
735 case XK_KP_F3: /* "\033OR" */
736 case XK_KP_F4: /* "\033OS" */
737 strcpy (kbuf, "\033OP");
738 kbuf[2] += (keysym - XK_KP_F1);
739 break;
740
741 case XK_KP_Multiply: /* "\033Oj" : "*" */
742 case XK_KP_Add: /* "\033Ok" : "+" */
743 case XK_KP_Separator: /* "\033Ol" : "," */
744 case XK_KP_Subtract: /* "\033Om" : "-" */
745 case XK_KP_Decimal: /* "\033On" : "." */
746 case XK_KP_Divide: /* "\033Oo" : "/" */
747 case XK_KP_0: /* "\033Op" : "0" */
748 case XK_KP_1: /* "\033Oq" : "1" */
749 case XK_KP_2: /* "\033Or" : "2" */
750 case XK_KP_3: /* "\033Os" : "3" */
751 case XK_KP_4: /* "\033Ot" : "4" */
752 case XK_KP_5: /* "\033Ou" : "5" */
753 case XK_KP_6: /* "\033Ov" : "6" */
754 case XK_KP_7: /* "\033Ow" : "7" */
755 case XK_KP_8: /* "\033Ox" : "8" */
756 case XK_KP_9: /* "\033Oy" : "9" */
757 /* allow shift to override */
758 if (kp)
759 {
760 strcpy (kbuf, "\033Oj");
761 kbuf[2] += (keysym - XK_KP_Multiply);
762 }
763 else
764 {
765 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
766 kbuf[1] = '\0';
767 }
768 break;
769
770 default:
771 {
772 int param = map_function_key (keysym);
773 if (param > 0)
774 sprintf (kbuf,"\033[%d~", param);
775 else
776 newlen = 0;
777 }
778 break;
779 }
780
781 if (newlen)
782 len = strlen (kbuf);
783
784 /*
785 * Pass meta for all function keys, if 'meta' option set
786 */
787#ifdef META8_OPTION
788 if (meta && (meta_char == 0x80) && len > 0)
789 kbuf[len - 1] |= 0x80;
790#endif
791
792 }
793 else if (ctrl && keysym == XK_minus)
794 {
795 len = 1;
796 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
797 }
798 else if (keysym == XK_ISO_Left_Tab)
799 {
800 strcpy (kbuf, "\033[Z");
801 len = 3;
802 }
803 else
804 {
805#ifdef META8_OPTION
806 /* set 8-bit on */
807 if (meta && (meta_char == 0x80))
808 {
809 char *ch;
810
811 for (ch = kbuf; ch < kbuf + len; ch++)
812 *ch |= 0x80;
813
814 meta = 0;
815 }
816#endif
817 /* nil */ ;
818 }
819 }
820
821 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
822 return;
823
824 if (len <= 0)
825 return; /* not mapped */
826
827 if (option (Opt_scrollTtyKeypress))
828 if (view_start)
829 {
830 view_start = 0;
831 want_refresh = 1;
832 }
833
834 /*
835 * these modifications only affect the static keybuffer
836 * pass Shift/Control indicators for function keys ending with `~'
837 *
838 * eg,
839 * Prior = "ESC[5~"
840 * Shift+Prior = "ESC[5$"
841 * Ctrl+Prior = "ESC[5^"
842 * Ctrl+Shift+Prior = "ESC[5@"
843 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
844 */
845 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
846 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
847
848 /* escape prefix */
849 if (meta
850#ifdef META8_OPTION
851 && meta_char == C0_ESC
852#endif
853 )
854 {
855 const char ch = C0_ESC;
856 tt_write (&ch, 1);
857 }
858
859 tt_write (kbuf, (unsigned int)len);
860}
861
862void
863rxvt_term::key_release (XKeyEvent &ev)
864{
865#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
866 KeySym keysym;
867
868 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
869#endif
870
871#if ENABLE_FRILLS || ISO_14755
872 // ISO 14755 support
873 if (iso14755buf)
874 if (iso14755buf & ISO_14755_52)
875 {
876# if ISO_14755
877 scr_overlay_off ();
878# endif
879# if ISO_14755
880 // iso14755 part 5.2 handling: release time
881 // first: controls
882 if ((ev.state & ControlMask)
883 && ((keysym >= 0x40 && keysym <= 0x5f)
884 || (keysym >= 0x61 && keysym <= 0x7f)))
885 {
886 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
887 commit_iso14755 ();
888
889 return;
890 }
891
892 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
893 if (i[0] == keysym)
894 {
895 iso14755buf = ISO_14755_51 | i[1];
896 commit_iso14755 ();
897
898 return;
899 }
900
901 scr_bell ();
902# endif
903 iso14755buf = 0;
904
905 return;
906 }
907 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
908 {
909# if ISO_14755
910 scr_overlay_off ();
911# endif
912 if (iso14755buf & ISO_14755_51)
913 commit_iso14755 ();
914#if ISO_14755
915 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
916 {
917 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
918
919 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
920 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
921 }
922# endif
923 else
924 iso14755buf = 0;
925 }
926#endif
927
928 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
929 return;
982 930
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 931#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 932 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 933 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 934 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 935 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 936#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 937}
990 refresh_type |= SMOOTH_REFRESH; 938
991 want_refresh = 1; 939void
940rxvt_term::flush ()
941{
942 flush_ev.stop ();
943
944#ifdef HAVE_BG_PIXMAP
945 if (bg_flags & BG_NEEDS_REFRESH)
946 {
947 bg_flags &= ~BG_NEEDS_REFRESH;
948 scr_touch (false);
992 } 949 }
993 } 950#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 951
952 if (want_refresh)
953 {
954 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
955 {
956 int row = view_start;
957 int end_row = row + nrow;
958
959 while (row > top_row && ROW (row - 1).is_longer ())
960 --row;
961
962 do
963 {
964 int start_row = row;
965 line_t *l;
966
967 do
968 {
969 l = &ROW (row++);
970
971 if (!(l->f & LINE_FILTERED))
972 {
973 // line not filtered, mark it as filtered
974 l->f |= LINE_FILTERED;
975 while (l->is_longer ())
976 {
977 l = &ROW (row++);
978 l->f |= LINE_FILTERED;
979 }
980
981 // and filter it
982 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
983
984 break;
985 }
986 }
987 while (l->is_longer () && row < end_row);
988 }
989 while (row < end_row);
990 }
991
992 scr_refresh ();
993 scrollBar.show (1);
994#ifdef USE_XIM
995 IMSendSpot ();
996#endif
997 }
998
999 display->flush ();
1000}
1001
1002/* checks whether a refresh is requested and starts the refresh timer */
1003void
1004rxvt_term::refresh_check ()
1005{
1006 if (want_refresh && !flush_ev.is_active ())
1007 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1008
1009 display->flush ();
1010}
1011
1012void
1013rxvt_term::flush_cb (ev::timer &w, int revents)
1014{
1015 make_current ();
1016
1017 refresh_count = 0;
1018 flush ();
1019}
1020
1021#ifdef CURSOR_BLINK
1022void
1023rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1024{
1025 hidden_cursor = !hidden_cursor;
1026 want_refresh = 1;
1027 refresh_check ();
1028}
1029#endif
1030
1031#ifdef TEXT_BLINK
1032void
1033rxvt_term::text_blink_cb (ev::timer &w, int revents)
1034{
1035 if (scr_refresh_rend (RS_Blink, RS_Blink))
1036 {
1037 hidden_text = !hidden_text;
1038 want_refresh = 1;
1039 refresh_check ();
1040 }
1041 else
1042 w.stop ();
1043}
1044#endif
1045
1046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1047void
1048rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1049{
1050 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1051 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1052 {
1053 want_refresh = 1;
1054 refresh_check ();
1055 }
1056 else
1057 w.stop ();
1058}
1059#endif
1060
995#ifdef SELECTION_SCROLLING 1061#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1062void
997 quick_timeout = 1; 1063rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1064{
999 && scr_page (scroll_selection_dir, 1065 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1000 scroll_selection_lines)) { 1066 {
1001 selection_extend (selection_save_x, 1067 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; 1068 want_refresh = 1;
1069 refresh_check ();
1006 } 1070 }
1007 } 1071 else
1072 w.stop ();
1073}
1008#endif 1074#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1075
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1077void
1012 if (!scroll_arrow_delay-- 1078rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1079{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1080 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1081 {
1016 want_refresh = 1; 1082 want_refresh = 1;
1083 refresh_check ();
1017 } 1084 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1085
1021#ifdef TRANSPARENT 1086 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1087 {
1023#endif 1088 mouse_slip_wheel_speed = 0;
1024#endif 1089 w.stop ();
1090 }
1025} 1091}
1092#endif
1093
1094#if LINUX_YIELD_HACK
1095static struct event_handler
1096{
1097 ev::prepare yield_ev;
1098
1099 void yield_cb (ev::prepare &w, int revents)
1100 {
1101 // this should really be sched_yield(), but the linux guys thought
1102 // that giving a process calling sched_yield () less cpu time than
1103 // ones with high nice levels is a useful thing to do. It surely is is
1104 // allowed by the sus... as is returning ENOSYS.
1105 // since the linux guys additionally thought that breaking the only
1106 // known workaround against their unusable sched_yield hack is cool,
1107 // we just nanosleep a bit and hope for the best.
1108
1109 struct timespec ts = { 0, 1000 };
1110 nanosleep (&ts, 0);
1111
1112 w.stop ();
1113 }
1114
1115 event_handler ()
1116 : yield_ev (this, &event_handler::yield_cb)
1117 {
1118 }
1119} event_handler;
1120#endif
1121
1122/* make sure all the cmd data is at beginning of cmdbuf */
1123void
1124rxvt_term::cmdbuf_reify ()
1125{
1126 if (cmdbuf_ptr == cmdbuf_base)
1127 return;
1128
1129 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1130
1131 memmove (cmdbuf_base, cmdbuf_ptr, used);
1132 cmdbuf_ptr = cmdbuf_base;
1133 cmdbuf_endp = cmdbuf_ptr + used;
1134
1135}
1136
1137#if defined (KEYSYM_RESOURCE)
1138void
1139rxvt_term::cmdbuf_append (const char *str, size_t count)
1140{
1141 cmdbuf_reify ();
1142
1143 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1144
1145 if (count > avail)
1146 return;
1147
1148 memcpy (cmdbuf_endp, str, count);
1149 cmdbuf_endp += count;
1150
1151 cmd_parse ();
1152}
1153#endif
1154
1155bool
1156rxvt_term::pty_fill ()
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (!avail)
1163 {
1164 // normally this indicates a "too long" command sequence - just drop the data we have
1165 cmdbuf_ptr = cmdbuf_base;
1166 cmdbuf_endp = cmdbuf_ptr;
1167 avail = CBUFSIZ;
1168 }
1169
1170 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1171
1172 if (r > 0)
1173 {
1174 cmdbuf_endp += r;
1175 return true;
1176 }
1177 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1178 {
1179#if LINUX_YIELD_HACK
1180 if (display->is_local)
1181 event_handler.yield_ev.start ();
1182#endif
1183 }
1184 else
1185 {
1186 pty_ev.stop ();
1187
1188 if (!option (Opt_hold))
1189 destroy ();
1190 }
1191
1192 return false;
1193}
1194
1195void
1196rxvt_term::pty_cb (ev::io &w, int revents)
1197{
1198 make_current ();
1199
1200 if (revents & ev::READ)
1201 // loop, but don't allow a single term to monopolize us
1202 for (int i = CBUFCNT; i-- && pty_fill (); )
1203 cmd_parse ();
1204
1205 if (revents & ev::WRITE)
1206 pty_write ();
1207
1208 refresh_check ();
1209}
1210
1211void
1212rxvt_term::pointer_unblank ()
1213{
1214 XDefineCursor (dpy, vt, TermWin_cursor);
1215 recolour_cursor ();
1026 1216
1027#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
1028void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0; 1218 hidden_pointer = 0;
1035 1219
1036 if (Options & Opt_pointerBlank) 1220 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1221 pointer_ev.start (pointerBlankDelay);
1222#endif
1038} 1223}
1039 1224
1225#ifdef POINTER_BLANK
1040void 1226void
1041rxvt_term::pointer_blank () 1227rxvt_term::pointer_blank ()
1042{ 1228{
1043 if (!(Options & Opt_pointerBlank)) 1229 if (!option (Opt_pointerBlank))
1044 return; 1230 return;
1045 1231
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1232 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1233 XFlush (dpy);
1048 1234
1049 hidden_pointer = 1; 1235 hidden_pointer = 1;
1050} 1236}
1051 1237
1052void 1238void
1053rxvt_term::pointer_cb (time_watcher &w) 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1054{ 1240{
1055 SET_R (this); 1241 make_current ();
1056 SET_LOCALE (locale);
1057 1242
1058 pointer_blank (); 1243 pointer_blank ();
1059} 1244}
1060#endif 1245#endif
1061 1246
1062void 1247void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1249{
1065 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1066 int x, y; 1251 int x, y;
1252 int code = 32;
1067 1253
1068 x = ev->x; 1254 x = Pixel2Col (ev.x) + 1;
1069 y = ev->y; 1255 y = Pixel2Row (ev.y) + 1;
1070 pixel_position (&x, &y);
1071 1256
1257 if (ev.type == MotionNotify)
1258 {
1259 if (x == mouse_row && y == mouse_col)
1260 return;
1261
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1266
1072 if (MEvent.button == AnyButton) { 1267 if (MEvent.button == AnyButton)
1073 button_number = 3; 1268 button_number = 3;
1074 } else { 1269 else
1270 {
1075 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1273 if (button_number >= 3)
1078 button_number += (64 - 3); 1274 button_number += 64 - 3;
1079 } 1275 }
1080 1276
1081 if (PrivateModes & PrivMode_MouseX10) { 1277 if (priv_modes & PrivMode_MouseX10)
1278 {
1082 /* 1279 /*
1083 * do not report ButtonRelease 1280 * do not report ButtonRelease
1084 * no state info allowed 1281 * no state info allowed
1085 */ 1282 */
1086 key_state = 0; 1283 key_state = 0;
1087 if (button_number == 3) 1284 if (button_number == 3)
1088 return; 1285 return;
1089 } else { 1286 }
1287 else
1288 {
1090 /* XTerm mouse reporting needs these values: 1289 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1290 * 4 = Shift
1092 * 8 = Meta 1291 * 8 = Meta
1093 * 16 = Control 1292 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1293 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1294 * 32 = Double Click
1096 */ 1295 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1296 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1301#endif
1103 } 1302 }
1104 1303
1105#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1306 if (key_state & 16)
1108 fputc('C', stderr); 1307 fputc ('C', stderr);
1109 if (key_state & 4) 1308 if (key_state & 4)
1110 fputc('S', stderr); 1309 fputc ('S', stderr);
1111 if (key_state & 8) 1310 if (key_state & 8)
1112 fputc('A', stderr); 1311 fputc ('A', stderr);
1113 if (key_state & 32) 1312 if (key_state & 32)
1114 fputc('2', stderr); 1313 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1315 button_number,
1117 x + 1, 1316 x,
1118 y + 1); 1317 y);
1119#else 1318#endif
1319
1320#if ENABLE_FRILLS
1321 if (priv_modes & PrivMode_ExtMouseRight)
1322 tt_printf ("\033[%d;%d;%dM",
1323 code + button_number + key_state,
1324 x,
1325 y);
1326 else if (priv_modes & PrivMode_ExtModeMouse)
1327 tt_printf ("\033[M%c%lc%lc",
1328 code + button_number + key_state,
1329 wint_t (32 + x),
1330 wint_t (32 + y));
1331 else
1332#endif
1120 tt_printf("\033[M%c%c%c", 1333 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1334 code + button_number + key_state,
1122 (32 + x + 1), 1335 32 + x,
1123 (32 + y + 1)); 1336 32 + y);
1124#endif
1125} 1337}
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 1338
1137/*{{{ process an X event */ 1339/*{{{ process an X event */
1138void 1340void
1139rxvt_term::process_x_event (XEvent *ev) 1341rxvt_term::x_cb (XEvent &ev)
1140{ 1342{
1343 make_current ();
1344
1345 dLocal (Display *, dpy);
1346
1347 if (ev.xany.window == vt
1348 && SHOULD_INVOKE (HOOK_X_EVENT)
1349 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1350 return;
1351
1352 // for XQueryPointer
1141 Window unused_root, unused_child; 1353 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1354 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1355 unsigned int unused_mask;
1144 1356
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) { 1357 switch (ev.type)
1358 {
1195 case KeyPress: 1359 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1360 key_press (ev.xkey);
1197 break; 1361 break;
1198 1362
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1363 case KeyRelease:
1201 { 1364 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; 1365 break;
1212 }
1213#endif
1214 1366
1215 case ButtonPress: 1367 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1368 button_press (ev.xbutton);
1217 break; 1369 break;
1218 1370
1219 case ButtonRelease: 1371 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1372 button_release (ev.xbutton);
1221 break; 1373 break;
1222 1374
1223 case ClientMessage: 1375 case ClientMessage:
1224 if (ev->xclient.format == 32 1376 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1377 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1378 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1379 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1380 {
1231 || ev->xclient.data.l[0] == DndDir 1381 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1382 {
1233 /* Get Dnd data */ 1383 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1384 {
1235 int ActualFormat; 1385 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1386 destroy ();
1237 unsigned long Size, RemainingBytes; 1387 }
1388#if ENABLE_EWMH
1389 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1390 XSendEvent (dpy, ev.xclient.window = display->root,
1391 False, SubstructureRedirectMask | SubstructureNotifyMask,
1392 &ev);
1393#endif
1394 }
1395 }
1396#if ENABLE_XEMBED
1397 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1398 {
1399 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1400 focus_in ();
1401 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1402 focus_out ();
1403 }
1404#endif
1405 }
1406 break;
1238 1407
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 /* 1408 /*
1261 * XXX: this is not the _current_ arrangement 1409 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1410 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1411 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1412 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1413 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1414 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1415 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1416 * which ought to make things real slow!
1269 */ 1417 */
1270 case VisibilityNotify: 1418 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1419 switch (ev.xvisibility.state)
1272 { 1420 {
1273 case VisibilityUnobscured: 1421 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1422 refresh_type = FAST_REFRESH;
1275 break; 1423 break;
1276 case VisibilityPartiallyObscured: 1424 case VisibilityPartiallyObscured:
… …
1278 break; 1426 break;
1279 default: 1427 default:
1280 refresh_type = NO_REFRESH; 1428 refresh_type = NO_REFRESH;
1281 break; 1429 break;
1282 } 1430 }
1283 break; 1431 break;
1284 1432
1285 case FocusIn: 1433 case FocusIn:
1286 if (!TermWin.focus) { 1434 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1435 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1436 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1437 focus_in ();
1290 if (Input_Context != NULL) 1438 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 1439
1300 case FocusOut: 1440 case FocusOut:
1301 if (TermWin.focus) { 1441 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1442 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1443 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1444 focus_out ();
1305 if (Input_Context != NULL) 1445 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 1446
1316 case ConfigureNotify: 1447 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1448 if (ev.xconfigure.window == parent)
1318 int height, width; 1449 {
1450 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1451 ;
1319 1452
1320 do { /* Wrap lots of configures into one */ 1453#ifdef HAVE_BG_PIXMAP
1321 width = ev->xconfigure.width; 1454 bool moved = false;
1322 height = ev->xconfigure.height; 1455 if (bg_window_position_sensitive ())
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1456 {
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1457 int x, y;
1325 ConfigureNotify, ev)); 1458 if (ev.xconfigure.send_event)
1326 if (szHint.width != width || szHint.height != height) { 1459 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1460 x = ev.xconfigure.x;
1328 resize_all_windows (width, height, 1); 1461 y = ev.xconfigure.y;
1329 } 1462 }
1330#ifdef DEBUG_SIZE 1463 else
1331 else { 1464 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 1465
1466 if (bg_set_position (x, y)
1467 || !(bg_flags & BG_IS_VALID))
1468 moved = true;
1469 }
1470#endif
1471
1472 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1473 {
1474 seen_resize = 1;
1475 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1476 }
1477 else
1478 {
1479#ifdef HAVE_BG_PIXMAP
1480 if (moved)
1481 {
1482 if (mapped)
1483 update_background ();
1484 else
1485 bg_invalidate ();
1486 }
1487#endif
1488 }
1489
1490 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1491 }
1492 break;
1493
1494 case PropertyNotify:
1495 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1496 break;
1497
1345 case SelectionClear: 1498 case SelectionClear:
1346 selection_clear (); 1499 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1500 break;
1348 1501
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: 1502 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1503 selection_send (ev.xselectionrequest);
1357 break; 1504 break;
1358 1505
1506 case MapNotify:
1507#ifdef HAVE_BG_PIXMAP
1508 /* This is needed specifically to fix the case of no window manager or a
1509 * non-reparenting window manager. In those cases we never get first
1510 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1511 * care of multiplicity of ConfigureNotify events arriving while WM does
1512 * reparenting.
1513 * We should not render background immediately, as there could be several
1514 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1515 * by scheduling background redraw as soon as we can, but giving a short
1516 * bit of time for ConfigureNotifies to arrive.
1517 * We should render background PRIOR to drawing any text, but AFTER all
1518 * of ConfigureNotifys for the best results.
1519 */
1520 if (!(bg_flags & BG_IS_VALID))
1521 update_background_ev.start (0.025);
1522#endif
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1359 case UnmapNotify: 1530 case UnmapNotify:
1360 TermWin.mapped = 0; 1531 mapped = 0;
1361#ifdef TEXT_BLINK 1532#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1533 text_blink_ev.stop ();
1363#endif 1534#endif
1364 break; 1535 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; 1536 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 1537
1399 case GraphicsExpose: 1538 case GraphicsExpose:
1400 case Expose: 1539 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1540 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1541 {
1542 do
1543 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1546 }
1406 // don't understand this, so commented it out 1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1552 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1555 }
1410 // ev->xexpose.width, TermWin.height, False); 1556
1411#endif
1412 want_refresh = 1; 1557 want_refresh = 1;
1413 } else { 1558 }
1414 XEvent unused_xevent; 1559 else
1560 {
1561 XEvent unused_event;
1415 1562
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1564 ;
1418 &unused_xevent)) ; 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1566 ;
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 1567
1568 if (scrollBar.state && ev.xany.window == scrollBar.win)
1569 {
1570 scrollBar.state = STATE_IDLE;
1571 scrollBar.show (0);
1572 }
1573 }
1574 break;
1575
1436 case MotionNotify: 1576 case MotionNotify:
1437#ifdef POINTER_BLANK 1577#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1578 if (hidden_pointer)
1439 pointer_unblank (); 1579 pointer_unblank ();
1440#endif 1580#endif
1441#if MENUBAR 1581 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1582 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1583 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1584 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1585 break;
1449 1586
1450 if (ev->xany.window == TermWin.vt) { 1587 if (ev.xany.window == vt)
1588 {
1589 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1590 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1591 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1592 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1593 {
1453 MotionNotify, ev)) ; 1594 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1595 ;
1455 &unused_root, &unused_child, 1596
1456 &unused_root_x, &unused_root_y, 1597 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1598 &unused_root, &unused_child,
1458 &unused_mask); 1599 &unused_root_x, &unused_root_y,
1600 &ev.xbutton.x, &ev.xbutton.y,
1601 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1602#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1603 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1604 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1605 {
1462#endif 1606#endif
1607#if ISO_14755
1608 // 5.4
1609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1610 {
1611 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1612 break;
1613 }
1614#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1615 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1616 ev.xbutton.state & Button3Mask ? 2 : 0);
1617
1465#ifdef SELECTION_SCROLLING 1618#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1619 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1620 || 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 { 1621 {
1562 /* only report double clicks */ 1622 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1623
1566 /* don't report the release */ 1624 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1625 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1626 */
1573 /* different button, or time expired */ 1627 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1628 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1629
1576 mouse_report (ev); 1630 /* save the event params so we can highlight
1577 } 1631 * 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 { 1632 */
1589 case Button1: 1633 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1634 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1635 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1636
1637 /* calc number of lines to scroll */
1638 if (ev.xbutton.y < int_bwidth)
1592 { 1639 {
1593 if (MEvent.button == Button1 && clickintime) 1640 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1641 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1642 }
1598 else 1643 else
1599 { 1644 {
1600 if (MEvent.button == Button1 && clickintime) 1645 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1646 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1647 }
1607 1648
1649 scroll_selection_lines = Pixel2Height (dist)
1650 / SELECTION_SCROLL_LINE_SPEEDUP
1651 + 1;
1652 min_it (scroll_selection_lines,
1653 SELECTION_SCROLL_MAX_LINES);
1654 }
1655 else
1656 {
1657 /* we are within the text window, so we
1658 * shouldn't be scrolling
1659 */
1660 sel_scroll_ev.stop();
1661 }
1662#endif
1663#ifdef MOUSE_THRESHOLD
1664 }
1665#endif
1666 }
1667 }
1668 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1669 {
1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1671 MotionNotify, &ev))
1672 ;
1673
1674 XQueryPointer (dpy, scrollBar.win,
1675 &unused_root, &unused_child,
1676 &unused_root_x, &unused_root_y,
1677 &ev.xbutton.x, &ev.xbutton.y,
1678 &unused_mask);
1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1680 scrollBar.size ());
1681 want_refresh = 1;
1682 scrollBar.show (1);
1683 }
1684 break;
1685 }
1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.again ();
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 }
1730}
1731#endif
1732
1733void
1734rxvt_term::focus_in ()
1735{
1736 if (!focus)
1737 {
1738 focus = 1;
1739 want_refresh = 1;
1740
1741#if USE_XIM
1742 if (Input_Context != NULL)
1743 {
1744 IMSetPosition ();
1745 XSetICFocus (Input_Context);
1746 }
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.again ();
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_focused;
1756 scr_recolour ();
1757 }
1758#endif
1759#if ENABLE_FRILLS
1760 if (option (Opt_urgentOnBell))
1761 set_urgency (0);
1762#endif
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776#if ENABLE_FRILLS
1777 if (option (Opt_urgentOnBell))
1778 set_urgency (0);
1779#endif
1780#if ENABLE_FRILLS || ISO_14755
1781 if (iso14755buf)
1782 {
1783 iso14755buf = 0;
1784# if ISO_14755
1785 scr_overlay_off ();
1786# endif
1787 }
1788#endif
1789#if USE_XIM
1790 if (Input_Context != NULL)
1791 XUnsetICFocus (Input_Context);
1792#endif
1793#if CURSOR_BLINK
1794 if (option (Opt_cursorBlink))
1795 cursor_blink_ev.stop ();
1796
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806
1807 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1808 }
1809}
1810
1811void
1812rxvt_term::update_fade_color (unsigned int idx)
1813{
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 rgba c;
1818 pix_colors [Color_fade].get (c);
1819 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1820 }
1821#endif
1822}
1823
1824#if ENABLE_TRANSPARENCY || ENABLE_PERL
1825void
1826rxvt_term::rootwin_cb (XEvent &ev)
1827{
1828 make_current ();
1829
1830 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1831 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1832 return;
1833
1834# if ENABLE_TRANSPARENCY
1835 switch (ev.type)
1836 {
1837 case PropertyNotify:
1838 /*
1839 * if user used some Esetroot compatible prog to set the root bg,
1840 * use the property to determine the pixmap. We use it later on.
1841 */
1842 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1843 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1844 {
1845 bg_set_root_pixmap ();
1846 update_background ();
1847 }
1848
1849 break;
1850 }
1851# endif
1852
1853 refresh_check ();
1854}
1855#endif
1856
1857void
1858rxvt_term::button_press (XButtonEvent &ev)
1859{
1860 int reportmode = 0, clickintime;
1861
1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1864 if (!bypass_keystate)
1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1867 /*
1868 * VT window processing of button press
1869 */
1870 if (ev.window == vt)
1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1886 if (reportmode)
1887 {
1888 /* mouse report from vt window */
1889 /* save the xbutton state (for ButtonRelease) */
1890 MEvent.state = ev.state;
1891#ifdef MOUSE_REPORT_DOUBLECLICK
1892 if (ev.button == MEvent.button && clickintime)
1893 {
1894 /* same button, within allowed time */
1895 MEvent.clicks++;
1896
1897 if (MEvent.clicks > 1)
1898 {
1899 /* only report double clicks */
1900 MEvent.clicks = 2;
1901 mouse_report (ev);
1902
1903 /* don't report the release */
1904 MEvent.clicks = 0;
1905 MEvent.button = AnyButton;
1906 }
1907 }
1908 else
1909 {
1910 /* different button, or time expired */
1911 MEvent.clicks = 1;
1912 MEvent.button = ev.button;
1913 mouse_report (ev);
1914 }
1915#else
1916 MEvent.button = ev.button;
1917 mouse_report (ev);
1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1919
1920 }
1921 else
1922 {
1923 if (ev.button != MEvent.button)
1924 MEvent.clicks = 0;
1925
1926 switch (ev.button)
1927 {
1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1937 /* allow shift+left click to extend selection */
1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1939 {
1940 if (MEvent.button == Button1 && clickintime)
1941 selection_rotate (ev.x, ev.y);
1942 else
1943 selection_extend (ev.x, ev.y, 1);
1944 }
1945 else
1946 {
1947 if (MEvent.button == Button1 && clickintime)
1948 MEvent.clicks++;
1949 else
1950 MEvent.clicks = 1;
1951
1952 selection_click (MEvent.clicks, ev.x, ev.y);
1953 }
1954
1608 MEvent.button = Button1; 1955 MEvent.button = Button1;
1956 break;
1957
1958 case Button3:
1959 if (MEvent.button == Button3 && clickintime)
1960 selection_rotate (ev.x, ev.y);
1961 else
1962 selection_extend (ev.x, ev.y, 1);
1963
1964 MEvent.button = Button3;
1965 break;
1966 }
1967 }
1968
1969 MEvent.time = ev.time;
1970 return;
1971 }
1972
1973 /*
1974 * Scrollbar window processing of button press
1975 */
1976 if (scrollBar.state && ev.window == scrollBar.win)
1977 {
1978 page_dirn direction = NO_DIR;
1979
1980 if (scrollBar.upButton (ev.y))
1981 direction = UP; /* up */
1982 else if (scrollBar.dnButton (ev.y))
1983 direction = DN; /* down */
1984
1985 scrollBar.state = STATE_IDLE;
1986 /*
1987 * Rxvt-style scrollbar:
1988 * move up if mouse is above slider
1989 * move dn if mouse is below slider
1990 *
1991 * XTerm-style scrollbar:
1992 * Move display proportional to pointer location
1993 * pointer near top -> scroll one line
1994 * pointer near bot -> scroll full page
1995 */
1996#ifndef NO_SCROLLBAR_REPORT
1997 if (reportmode)
1998 {
1999 /*
2000 * Mouse report disabled scrollbar:
2001 * arrow buttons - send up/down
2002 * click on scrollbar - send pageup/down
2003 */
2004 if (direction == UP)
2005 tt_printf ("\033[A");
2006 else if (direction == DN)
2007 tt_printf ("\033[B");
2008 else
2009 switch (ev.button)
2010 {
2011 case Button2:
2012 tt_printf ("\014");
2013 break;
2014 case Button1:
2015 tt_printf ("\033[6~");
2016 break;
2017 case Button3:
2018 tt_printf ("\033[5~");
2019 break;
2020 }
2021 }
2022 else
2023#endif /* NO_SCROLLBAR_REPORT */
2024 {
2025 if (direction != NO_DIR)
2026 {
2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2028 if (!cont_scroll_ev.is_active ())
2029 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2030#endif
2031 if (scr_page (direction, 1))
2032 {
2033 if (direction == UP)
2034 scrollBar.state = STATE_UP;
2035 else
2036 scrollBar.state = STATE_DOWN;
2037 }
2038 }
2039 else
2040 switch (ev.button)
2041 {
2042 case Button2:
2043 switch (scrollBar.align)
2044 {
2045 case R_SB_ALIGN_TOP:
2046 csrO = 0;
1609 break; 2047 break;
1610 2048 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2049 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; 2050 break;
1618 } 2051 case R_SB_ALIGN_BOTTOM:
1619 } 2052 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2053 break;
1621 return; 2054 }
1622 }
1623 }
1624 2055
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 2056 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y) 2057 || scrollbar_above_slider (ev.y)
1713 || scrollbar_below_slider(ev->y)) 2058 || scrollbar_below_slider (ev.y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO, 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718 2060
1719 case Button1: 2061 scrollBar.state = STATE_MOTION;
2062 break;
2063
2064 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2066 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2067 /* FALLTHROUGH */
1723 2068
1724 case Button3: 2069 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2070 if (scrollBar.style != R_SB_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2071 {
2072 if (scrollbar_above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1729# else 2075# else
1730 scr_page (UP, TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1731# endif 2077# endif
1732 else if (scrollbar_below_slider(ev->y)) 2078 else if (scrollbar_below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1735# else 2081# else
1736 scr_page (DN, TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1737# endif 2083# endif
1738 else 2084 else
1739 scrollBar.setMotion (); 2085 scrollBar.state = STATE_MOTION;
1740 } else { 2086 }
2087 else
2088 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2089 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2090 (nrow
1743 * scrollbar_position(ev->y) 2091 * scrollbar_position (ev.y)
1744 / scrollbar_size())); 2092 / scrollBar.size ()));
2093 }
2094
2095 break;
2096 }
2097 }
2098
2099 return;
1745 } 2100 }
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} 2101}
1759 2102
1760void 2103void
1761rxvt_term::button_release (XButtonEvent *ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1762{ 2105{
1763 int reportmode = 0; 2106 int reportmode = 0;
1764 2107
1765 csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2109 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2111
1769 if (scrollbar_isUpDn()) { 2112 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 } 2113 {
2114 scrollBar.state = STATE_IDLE;
2115 scrollBar.show (0);
2116 }
2117
1776#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2119 sel_scroll_ev.stop();
1778#endif 2120#endif
2121
1779 if (ev->window == TermWin.vt) 2122 if (ev.window == vt)
1780 { 2123 {
1781#ifdef RXVT_GRAPHICS 2124 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2125 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2126
1784 else 2127#if ISO_14755
2128 // 5.4
2129 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2130 return;
1785#endif 2131#endif
1786 { 2132
1787 if (reportmode) 2133 if (reportmode)
1788 { 2134 {
1789 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2137 if (ev.button >= 4)
1792 return; 2138 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2139#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2140 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2141 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2142 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2143 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2144 > MULTICLICK_TIME / 2)))
1799 { 2145 {
1800 MEvent.clicks = 0; 2146 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2147 MEvent.button = AnyButton;
1802 mouse_report (ev); 2148 mouse_report (ev);
1803 } 2149 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1806 mouse_report (ev); 2152 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2154 return;
1809 } 2155 }
2156
1810 /* 2157 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2159 * when overriding mouse reporting
1813 */ 2160 */
1814 if (PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2162 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1818 2165
1819 switch (ev->button) { 2166 switch (ev.button)
2167 {
1820 case Button1: 2168 case Button1:
1821 case Button3: 2169 case Button3:
1822 selection_make (ev->time); 2170 selection_make (ev.time);
1823 break; 2171 break;
2172
1824 case Button2: 2173 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2174 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1826 break; 2175 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2176 break;
2177
1827#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1828 case Button4: 2179 case Button4:
1829 case Button5: 2180 case Button5:
1830 { 2181 {
1831 int i; 2182 int i;
1832 page_dirn v; 2183 page_dirn v;
1833 2184
1834 v = (ev->button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1835 if (ev->state & ShiftMask) 2187 if (ev.state & ShiftMask)
1836 i = 1; 2188 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2189 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2190 i = nrow - 1;
1839 else 2191 else
1840 i = 5; 2192 i = 5;
2193
1841# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2195 if (ev.state & ControlMask)
1843 { 2196 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (!slip_wheel_ev.is_active ())
2202 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2203 }
2204 else
1847# endif 2205# 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 { 2206 {
1855 scr_page (v, 1); 2207 scr_page (v, i);
1856 scr_refresh (SMOOTH_REFRESH); 2208 scrollBar.show (1);
1857 scrollbar_show (1); 2209 }
1858 } 2210 }
2211 break;
1859# endif 2212#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2213 }
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 } 2214 }
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} 2215}
2056#endif
2057 2216
2058/*}}} */ 2217/*}}} */
2218
2219void
2220rxvt_term::cmd_parse ()
2221{
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (expect_false (ch == NOCHAR))
2228 {
2229 seq_begin = cmdbuf_ptr;
2230 ch = next_char ();
2231
2232 if (ch == NOCHAR)
2233 break;
2234 }
2235
2236 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2237 {
2238 if (expect_false (!seen_input))
2239 {
2240 seen_input = 1;
2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (expect_false (ch == C0_LF || str >= eol))
2267 {
2268 if (ch == C0_LF)
2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
2312 }
2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
2328 }
2329 else
2330 {
2331 try
2332 {
2333 process_nonprinting (ch);
2334 }
2335 catch (const class out_of_input &o)
2336 {
2337 // we ran out of input, retry later
2338 cmdbuf_ptr = seq_begin;
2339 break;
2340 }
2341
2342 ch = NOCHAR;
2343 }
2344 }
2345}
2346
2347// read the next character
2348wchar_t
2349rxvt_term::next_char () NOTHROW
2350{
2351 while (cmdbuf_ptr < cmdbuf_endp)
2352 {
2353 // assume 7-bit to be ascii ALWAYS
2354 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2355 return *cmdbuf_ptr++;
2356
2357 wchar_t wc;
2358 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2359
2360 if (len == (size_t)-2)
2361 {
2362 // the mbstate stores incomplete sequences. didn't know this :/
2363 cmdbuf_ptr = cmdbuf_endp;
2364 break;
2365 }
2366
2367 if (len == (size_t)-1)
2368 {
2369 mbstate.reset (); // reset now undefined conversion state
2370 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2371 }
2372
2373 // assume wchar == unicode
2374 cmdbuf_ptr += len;
2375 return wc & UNICODE_MASK;
2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392wchar_t
2393rxvt_term::cmd_getc () THROW ((class out_of_input))
2394{
2395 wchar_t c = next_char ();
2396
2397 if (c == NOCHAR)
2398 throw out_of_input;
2399
2400 return c;
2401}
2402
2403uint32_t
2404rxvt_term::cmd_get8 () THROW ((class out_of_input))
2405{
2406 uint32_t c = next_octet ();
2407
2408 if (c == NOCHAR)
2409 throw out_of_input;
2410
2411 return c;
2412}
2059 2413
2060/*{{{ print pipe */ 2414/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2415/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2416#ifdef PRINTPIPE
2063FILE * 2417FILE *
2064rxvt_term::popen_printer () 2418rxvt_term::popen_printer ()
2065{ 2419{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2420 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2421
2068 if (stream == NULL) 2422 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2423 rxvt_warn ("can't open printer pipe, not printing.\n");
2424
2070 return stream; 2425 return stream;
2071} 2426}
2072 2427
2073int 2428int
2074rxvt_term::pclose_printer (FILE *stream) 2429rxvt_term::pclose_printer (FILE *stream)
2075{ 2430{
2076 fflush (stream); 2431 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); 2432 return pclose (stream);
2083# endif
2084} 2433}
2085 2434
2086/* 2435/*
2087 * simulate attached vt100 printer 2436 * simulate attached vt100 printer
2088 */ 2437 */
2089void 2438void
2090rxvt_term::process_print_pipe () 2439rxvt_term::process_print_pipe ()
2091{ 2440{
2092 int done; 2441 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2442
2095 if ((fd = popen_printer ()) == NULL) 2443 if (!fd)
2096 return; 2444 return;
2097 2445
2098/* 2446 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2447 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2448 * is received.
2101 */ 2449 */
2102 for (done = 0; !done;) { 2450 for (int done = 0; !done; )
2451 {
2103 unsigned char buf[8]; 2452 unsigned char buf[8];
2104 unsigned char ch; 2453 unicode_t ch;
2105 unsigned int i, len; 2454 unsigned int i, len;
2106 2455
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2456 if ((ch = cmd_getc ()) != C0_ESC)
2457 {
2108 if (putc(ch, fd) == EOF) 2458 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2459 break; /* done = 1 */
2110 } else { 2460 }
2461 else
2462 {
2111 len = 0; 2463 len = 0;
2112 buf[len++] = ch; 2464 buf[len++] = ch;
2113 2465
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2466 if ((buf[len++] = cmd_getc ()) == '[')
2467 {
2115 if ((ch = cmd_getc ()) == '?') { 2468 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2469 {
2117 ch = cmd_getc (); 2470 buf[len++] = '?';
2118 } 2471 ch = cmd_getc ();
2472 }
2119 if ((buf[len++] = ch) == '4') { 2473 if ((buf[len++] = ch) == '4')
2474 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2475 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2476 break; /* done = 1 */
2122 } 2477 }
2478 }
2479
2480 for (i = 0; i < len; i++)
2481 if (putc (buf[i], fd) == EOF)
2482 {
2483 done = 1;
2484 break;
2485 }
2486 }
2123 } 2487 }
2124 for (i = 0; i < len; i++) 2488
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2489 pclose_printer (fd);
2132} 2490}
2133#endif /* PRINTPIPE */ 2491#endif /* PRINTPIPE */
2134/*}}} */ 2492/*}}} */
2135 2493
2136/* *INDENT-OFF* */
2137enum { 2494enum {
2138 C1_40 = 0x40, 2495 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2496 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, 2497 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, 2498 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 2499 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2500};
2144/* *INDENT-ON* */
2145 2501
2146/*{{{ process non-printing single characters */ 2502/*{{{ process non-printing single characters */
2147void 2503void
2148rxvt_term::process_nonprinting (unsigned char ch) 2504rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2505{
2150 switch (ch) { 2506 switch (ch)
2507 {
2508 case C0_ESC:
2509 process_escape_seq ();
2510 break;
2151 case C0_ENQ: /* terminal Status */ 2511 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2512 if (rs[Rs_answerbackstring])
2153 tt_write( 2513 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2514 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2515 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2516 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2517 case C0_BEL: /* bell */
2161 scr_bell (); 2518 scr_bell ();
2162 break; 2519 break;
2163 case C0_BS: /* backspace */ 2520 case C0_BS: /* backspace */
2164 scr_backspace (); 2521 scr_backspace ();
2165 break; 2522 break;
2166 case C0_HT: /* tab */ 2523 case C0_HT: /* tab */
2167 scr_tab (1); 2524 scr_tab (1);
2168 break; 2525 break;
2169 case C0_CR: /* carriage return */ 2526 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2527 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2528 break;
2172 case C0_VT: /* vertical tab, form feed */ 2529 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2530 case C0_FF:
2174 case C0_LF: /* line feed */ 2531 case C0_LF: /* line feed */
2175 scr_index (UP); 2532 scr_index (UP);
2176 break; 2533 break;
2177 case C0_SO: /* shift out - acs */ 2534 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2535 scr_charset_choose (1);
2179 break; 2536 break;
2180 case C0_SI: /* shift in - acs */ 2537 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2538 scr_charset_choose (0);
2182 break; 2539 break;
2540
2541#ifdef EIGHT_BIT_CONTROLS
2542 // 8-bit controls
2543 case 0x90: /* DCS */
2544 process_dcs_seq ();
2545 break;
2546 case 0x9b: /* CSI */
2547 process_csi_seq ();
2548 break;
2549 case 0x9d: /* OSC */
2550 process_osc_seq ();
2551 break;
2552#endif
2183 } 2553 }
2184} 2554}
2185/*}}} */ 2555/*}}} */
2186 2556
2187 2557
2188/*{{{ process VT52 escape sequences */ 2558/*{{{ process VT52 escape sequences */
2189void 2559void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2560rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2561{
2192 int row, col; 2562 int row, col;
2563
2564 switch (ch)
2193 2565 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2566 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2567 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2568 break;
2198 case 'B': /* cursor down */ 2569 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2570 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2571 break;
2201 case 'C': /* cursor right */ 2572 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2573 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2574 break;
2204 case 'D': /* cursor left */ 2575 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2576 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2577 break;
2207 case 'H': /* cursor home */ 2578 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2579 scr_gotorc (0, 0, 0);
2209 break; 2580 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2581 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2582 scr_index (DN);
2212 break; 2583 break;
2213 case 'J': /* erase to end of screen */ 2584 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2585 scr_erase_screen (0);
2215 break; 2586 break;
2216 case 'K': /* erase to end of line */ 2587 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2588 scr_erase_line (0);
2218 break; 2589 break;
2219 case 'Y': /* move to specified row and col */ 2590 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2591 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2592 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2593 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2594 * etc. */
2224 row = cmd_getc () - ' '; 2595 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2596 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2597 scr_gotorc (row, col, 0);
2227 break; 2598 break;
2228 case 'Z': /* identify the terminal type */ 2599 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2600 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2601 break;
2231 case '<': /* turn off VT52 mode */ 2602 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2603 set_privmode (PrivMode_vt52, 0);
2233 break; 2604 break;
2234 case 'F': /* use special graphics character set */ 2605 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2606 case 'G': /* use regular character set */
2236 /* unimplemented */ 2607 /* unimplemented */
2237 break; 2608 break;
2238 case '=': /* use alternate keypad mode */ 2609 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2610 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2611 /* unimplemented */
2241 break; 2612 break;
2242 } 2613 }
2243} 2614}
2244/*}}} */ 2615/*}}} */
2245 2616
2246 2617
2247/*{{{ process escape sequences */ 2618/*{{{ process escape sequences */
2248void 2619void
2249rxvt_term::process_escape_seq () 2620rxvt_term::process_escape_seq ()
2250{ 2621{
2251 unsigned char ch = cmd_getc (); 2622 unicode_t ch = cmd_getc ();
2252 2623
2253 if (PrivateModes & PrivMode_vt52) { 2624 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2625 {
2626 process_escape_vt52 (ch);
2627 return;
2628 }
2629
2258 switch (ch) { 2630 switch (ch)
2631 {
2259 /* case 1: do_tek_mode (); break; */ 2632 /* case 1: do_tek_mode (); break; */
2260 case '#': 2633 case '#':
2261 if (cmd_getc () == '8') 2634 if (cmd_getc () == '8')
2262 scr_E (); 2635 scr_E ();
2263 break; 2636 break;
2264 case '(': 2637 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2638 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2639 break;
2267 case ')': 2640 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2641 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2642 break;
2270 case '*': 2643 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2645 break;
2273 case '+': 2646 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2648 break;
2276#ifdef MULTICHAR_SET 2649#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': 2650 case '6':
2283 scr_backindex (); 2651 scr_backindex ();
2284 break; 2652 break;
2285#endif 2653#endif
2286 case '7': 2654 case '7':
2287 scr_cursor (SAVE); 2655 scr_cursor (SAVE);
2288 break; 2656 break;
2289 case '8': 2657 case '8':
2290 scr_cursor (RESTORE); 2658 scr_cursor (RESTORE);
2291 break; 2659 break;
2292#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2293 case '9': 2661 case '9':
2294 scr_forwardindex (); 2662 scr_forwardindex ();
2295 break; 2663 break;
2296#endif 2664#endif
2297 case '=': 2665 case '=':
2298 case '>': 2666 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2667 set_privmode (PrivMode_aplKP, ch == '=');
2300 break; 2668 break;
2301 2669
2302 case C1_40: 2670 case C1_40:
2303 cmd_getc (); 2671 cmd_getc ();
2304 break; 2672 break;
2305 case C1_44: 2673 case C1_44:
2306 scr_index (UP); 2674 scr_index (UP);
2307 break; 2675 break;
2308 2676
2309 /* 8.3.87: NEXT LINE */ 2677 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2678 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2679 {
2315 break; 2680 wchar_t nlcr[] = { C0_LF, C0_CR };
2681 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2682 }
2683 break;
2316 2684
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2685 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2686 case C1_ESA: /* ESC G */
2319 process_graphics (); 2687 // used by original rxvt for rob nations own graphics mode
2320 break; 2688 if (cmd_getc () == 'Q')
2689 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2690 break;
2321 2691
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2692 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2693 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2694 scr_set_tab (1);
2325 break; 2695 break;
2326 2696
2327 /* 8.3.105: REVERSE LINE FEED */ 2697 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2698 case C1_RI: /* ESC M */
2329 scr_index (DN); 2699 scr_index (DN);
2330 break; 2700 break;
2331 2701
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2702 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2703 /*case C1_SS2: scr_single_shift (2); break; */
2334 2704
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2705 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2706 /*case C1_SS3: scr_single_shift (3); break; */
2337 2707
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2708 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2709 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2710 process_dcs_seq ();
2341 break; 2711 break;
2342 2712
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2713 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2714 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2715 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2716 break; /* steal obsolete ESC [ c */
2348 2717
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2718 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2719 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2720 process_csi_seq ();
2352 break; 2721 break;
2353 2722
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2723 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2724 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2725 process_osc_seq ();
2357 break; 2726 break;
2358 2727
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2728 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2729 case 'c':
2730 mbstate.reset ();
2361 scr_poweron (); 2731 scr_poweron ();
2362 scrollbar_show (1); 2732 scrollBar.show (1);
2363 break; 2733 break;
2364 2734
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2735 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2736 case 'n':
2367 scr_charset_choose (2); 2737 scr_charset_choose (2);
2368 break; 2738 break;
2369 2739
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2740 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2741 case 'o':
2372 scr_charset_choose (3); 2742 scr_charset_choose (3);
2373 break; 2743 break;
2374 } 2744 }
2375} 2745}
2376/*}}} */ 2746/*}}} */
2377 2747
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2748/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2749enum {
2381 CSI_ICH = 0x40, 2750 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2751 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 , 2752 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, 2753 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, 2754 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, 2755 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, 2756 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 , 2757 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 2758 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2759};
2391 2760
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2761#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2762 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2763 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2764#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2765 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2766
2398const unsigned char csi_defaults[] = { 2767static const unsigned char csi_defaults[] =
2768 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2769 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, */ 2770 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, */ 2771 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, [, \, ], ^, _, */ 2772 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, */ 2773 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, */ 2774 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, */ 2775 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, {, |, }, ~, */ 2776 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2777 };
2408/* *INDENT-ON* */
2409 2778
2410void 2779void
2411rxvt_term::process_csi_seq () 2780rxvt_term::process_csi_seq ()
2412{ 2781{
2413 unsigned char ch, priv, i; 2782 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2783 unsigned int nargs, p;
2415 int n, ndef; 2784 int n, ndef;
2416 int arg[ESC_ARGS]; 2785 int arg[ESC_ARGS] = { };
2417 2786
2418 for (nargs = ESC_ARGS; nargs > 0;) 2787 nargs = 0;
2419 arg[--nargs] = 0;
2420 2788
2421 priv = 0; 2789 priv = 0;
2790 ch = cmd_getc ();
2791 if ((ch >= '<' && ch <= '?') || ch == '!')
2792 {
2793 /* '<' '=' '>' '?' '!' */
2794 priv = ch;
2422 ch = cmd_getc (); 2795 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2796 }
2797
2427/* read any numerical arguments */ 2798 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2799 for (n = -1; ch < CSI_ICH; )
2800 {
2429 if (isdigit(ch)) { 2801 if (isdigit (ch))
2802 {
2430 if (n < 0) 2803 if (n < 0)
2431 n = ch - '0'; 2804 n = ch - '0';
2432 else 2805 else
2433 n = n * 10 + ch - '0'; 2806 n = n * 10 + ch - '0';
2807 }
2434 } else if (ch == ';') { 2808 else if (ch == ';')
2809 {
2435 if (nargs < ESC_ARGS) 2810 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2811 arg[nargs++] = n;
2437 n = -1; 2812 n = -1;
2438 } else if (ch == '\b') { 2813 }
2439 scr_backspace (); 2814 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2815 process_nonprinting (ch);
2441 process_escape_seq (); 2816
2817 ch = cmd_getc ();
2818 }
2819
2820 if (ch > CSI_7F)
2442 return; 2821 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2822
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2823 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2824 arg[nargs++] = n;
2454 2825
2455 i = ch - CSI_ICH; 2826 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2827 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2828 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2829 if (arg[p] == -1)
2459 arg[p] = ndef; 2830 arg[p] = ndef;
2460 2831
2461#ifdef DEBUG_CMD 2832 /*
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 2833 * private mode handling
2470 */ 2834 */
2471 if (priv) { 2835 if (priv)
2472 switch (priv) { 2836 {
2473 case '>': 2837 switch (priv)
2838 {
2839 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2840 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2841 {
2476 break; 2842 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2843 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2844 //
2845 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2846 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2847 // versions.
2848 //
2849 tt_printf ("\033[>%d;95;0c", 'U');
2850 }
2851 break;
2852
2853 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2854 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2855 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2856 break;
2481 }
2482 return;
2483 }
2484 2857
2858 case '!':
2859 if (ch == CSI_70)
2860 {
2861 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2862 scr_soft_reset ();
2863
2864 static const int pm_h[] = { 7, 25 };
2865 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2866
2867 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2868 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2869 }
2870 break;
2871 }
2872
2873 return;
2874 }
2875
2485 switch (ch) { 2876 switch (ch)
2486/* 2877 {
2878 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2879 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2880 */
2489#ifdef PRINTPIPE 2881#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2882 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2883 switch (arg[0])
2884 {
2492 case 0: /* initiate transfer to primary aux device */ 2885 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2886 scr_printscreen (0);
2494 break; 2887 break;
2495 case 5: /* start relay to primary aux device */ 2888 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2889 process_print_pipe ();
2890 break;
2891 }
2497 break; 2892 break;
2498 }
2499 break;
2500#endif 2893#endif
2501 2894
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2895 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2896 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2897 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2898 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2899 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2900 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2901 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2902 break;
2510 2903
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2904 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2905 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2906#ifdef ISO6429
2514 arg[0] = -arg[0]; 2907 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2908#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2909 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2910#endif
2518 /* FALLTHROUGH */ 2911 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2912 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2913 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2914#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2915 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2916#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2917 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2918#endif
2526 break; 2919 break;
2527 2920
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2921 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2922 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2923 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2924 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2925 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2926 break;
2534 2927
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2928 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2929 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2930 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2931 break;
2539 2932
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2933 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2934 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2935 break;
2543 2936
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2937 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2938 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); 2939 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2940 break;
2548 2941
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2942 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2944 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2945 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2946 scr_tab (arg[0]);
2554 break; 2947 break;
2555 2948
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2949 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2950 scr_erase_screen (arg[0]);
2558 break; 2951 break;
2559 2952
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2953 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2954 scr_erase_line (arg[0]);
2562 break; 2955 break;
2563 2956
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2957 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2958 scr_insdel_chars (arg[0], INSERT);
2566 break; 2959 break;
2567 2960
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2961 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2962 scr_insdel_lines (arg[0], INSERT);
2570 break; 2963 break;
2571 2964
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2965 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2966 scr_insdel_lines (arg[0], DELETE);
2574 break; 2967 break;
2575 2968
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2969 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2970 scr_insdel_chars (arg[0], ERASE);
2578 break; 2971 break;
2579 2972
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2973 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2974 scr_insdel_chars (arg[0], DELETE);
2582 break; 2975 break;
2583 2976
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2977 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2978 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2979 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2980 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2981 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2982 break;
2590 2983
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2984 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2985 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2986 break;
2594 break;
2595 2987
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2988 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2989 process_sgr_mode (nargs, arg);
2598 break; 2990 break;
2599 2991
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2992 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2993 switch (arg[0])
2994 {
2602 case 5: /* DSR requested */ 2995 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2996 tt_printf ("\033[0n");
2604 break; 2997 break;
2605 case 6: /* CPR requested */ 2998 case 6: /* CPR requested */
2606 scr_report_position (); 2999 scr_report_position ();
2607 break; 3000 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3001 case 7: /* unofficial extension */
3002 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3003 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3004 break;
2612#endif
2613 case 8: /* unofficial extension */ 3005 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3006 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3007 break;
3008 }
2615 break; 3009 break;
2616 }
2617 break;
2618 3010
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3011 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3012 switch (arg[0])
3013 {
2621 case 0: /* char tab stop cleared at active position */ 3014 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3015 scr_set_tab (0);
2623 break; 3016 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3017 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3018 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3019 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3020 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3021 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3022 scr_set_tab (-1);
3023 break;
3024 }
2630 break; 3025 break;
2631 }
2632 break;
2633 3026
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3027 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3028 switch (arg[0])
3029 {
2636 case 0: /* char tab stop set at active position */ 3030 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3031 scr_set_tab (1);
2638 break; /* = ESC H */ 3032 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3033 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3034 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3035 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3036 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3037 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3038 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3039 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3040 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3041 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3042 /* case 6: */ /* all line tab stops are cleared */
2649 } 3043 }
2650 break; 3044 break;
2651 3045
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3046 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3047 if (arg[0] == 4)
2654 scr_insert_mode (0); 3048 scr_insert_mode (0);
2655 break; 3049 else if (arg[0] == 20)
3050 priv_modes &= ~PrivMode_LFNL;
3051 break;
2656 3052
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3053 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3054 if (arg[0] == 4)
2659 scr_insert_mode (1); 3055 scr_insert_mode (1);
2660 break; 3056 else if (arg[0] == 20)
3057 priv_modes |= PrivMode_LFNL;
3058 break;
2661 3059
2662/* 3060 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3061 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3062 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3063 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3064 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3065 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3066 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3067 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3068 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3069 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3070 break;
2673 3071
2674 case CSI_73: 3072 case CSI_73:
2675 scr_cursor (SAVE); 3073 scr_cursor (SAVE);
2676 break; 3074 break;
2677 case CSI_75: 3075 case CSI_75:
2678 scr_cursor (RESTORE); 3076 scr_cursor (RESTORE);
2679 break; 3077 break;
2680 3078
2681#ifndef NO_FRILLS 3079#if !ENABLE_MINIMAL
2682 case CSI_74: 3080 case CSI_74:
2683 process_window_ops (arg, nargs); 3081 process_window_ops (arg, nargs);
2684 break; 3082 break;
2685#endif 3083#endif
2686 3084
2687 case CSI_78: /* DECREQTPARM */ 3085 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3086 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3087 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3088 break;
2691 3089
2692 default: 3090 default:
2693 break; 3091 break;
2694 } 3092 }
2695} 3093}
2696/*}}} */ 3094/*}}} */
2697 3095
2698#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3097void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3099{
2703 int x, y; 3100 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2708 Window wdummy; 3102 Window wdummy;
2709 3103
3104 dLocal (Display *, dpy);
3105
2710 if (nargs == 0) 3106 if (nargs == 0)
2711 return; 3107 return;
3108
2712 switch (args[0]) { 3109 switch (args[0])
3110 {
2713 /* 3111 /*
2714 * commands 3112 * commands
2715 */ 3113 */
2716 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3115 XMapWindow (dpy, parent);
2718 break; 3116 break;
2719 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3118 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3119 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3122 break;
2726 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3125 break;
2729 case 5: /* raise window */ 3126 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent);
2731 break; 3128 break;
2732 case 6: /* lower window */ 3129 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3130 XLowerWindow (dpy, parent);
2734 break; 3131 break;
2735 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2736 scr_touch (true); 3133 scr_touch (true);
2737 break; 3134 break;
2738 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2741 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3141 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3143 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2746 break; 3145 break;
3146
2747 /* 3147 /*
2748 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2749 */ 3149 */
2750 case 11: /* report window state */ 3150 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3153 break;
2754 case 13: /* report window position */ 3154 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3160 break;
2761 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2765 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3170 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3171 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3172 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 char *s;
2772 break; 3174 XGetIconName (dpy, parent, &s);
3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
3178 break;
2773 case 21: /* report window title */ 3179 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3180 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3181 char *s;
2776 break; 3182 XFetchName (dpy, parent, &s);
2777#endif 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
3186 break;
2778 } 3187 }
2779} 3188}
2780#endif 3189#endif
2781 3190
2782/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2783/* 3192/*
2784 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3194 * ends_how is terminator used. returned input must be free()'d
2786 */ 3195 */
2787unsigned char * 3196char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3197rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3198{
2790 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2791 unsigned int n = 0; 3201 unsigned int n = 0;
2792 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3203
2795 for (; (ch = cmd_getc ());) { 3204 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3205 {
2797 || ch == CHAR_ST 3206 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3207 {
3208 if (ch == 0x5c) /* 7bit ST */
3209 break;
3210 else
3211 return NULL;
3212 }
3213 else if (ch == C0_ESC)
3214 {
3215 seen_esc = true;
3216 continue;
3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3219 break;
2800 if (ch == C0_ESC) { 3220 else if (ch == C0_SYN)
2801 seen_esc = 1; 3221 ch = cmd_get8 ();
2802 continue; 3222 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 */ 3223 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2808 string[n++] = ch; 3231 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3232 }
3233
2811 string[n++] = '\0'; 3234 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3235
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3237
2816 return s; 3238 return rxvt_wcstombs (string);
2817} 3239}
2818 3240
2819/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2820/* 3242/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3244 */
2823void 3245void
2824rxvt_term::process_dcs_seq () 3246rxvt_term::process_dcs_seq ()
2825{ 3247{
2826 unsigned char eh, *s; 3248 /*
2827/*
2828 * Not handled yet 3249 * Not handled yet
2829 */ 3250 */
3251
3252 unicode_t eh;
2830 s = get_to_st (&eh); 3253 char *s = get_to_st (eh);
2831 if (s) 3254 if (s)
2832 free(s); 3255 free (s);
3256
2833 return; 3257 return;
2834} 3258}
2835 3259
2836/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2837/* 3261/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3263 */
2840void 3264void
2841rxvt_term::process_osc_seq () 3265rxvt_term::process_osc_seq ()
2842{ 3266{
2843 unsigned char ch, eh, *s; 3267 int arg;
2844 int arg;
2845 3268
2846 ch = cmd_getc (); 3269 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3270 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3271 arg = arg * 10 + (ch - '0');
2849 3272
2850 if (ch == ';') { 3273 if (ch == ';')
2851 s = get_to_st (&eh); 3274 {
2852 if (s) { 3275 unicode_t eh;
2853 /* 3276 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3277
2855 * so do it here 3278 if (s)
2856 */ 3279 {
2857 if (arg == XTerm_Menu) 3280 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3281 free (s);
2859 menubar_dispatch ((char *)s); 3282 }
2860#else 3283 }
2861 (void)0; 3284}
2862#endif 3285
3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3297 else
2864 xterm_seq (arg, (char *)s, eh); 3298#endif
2865 free(s); 3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3300 }
3301 else
3302 set_window_color (color, str);
2868} 3303}
3304
2869/* 3305/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * 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 */ 3307 */
2890void 3308void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3309rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3310{
2893 int changed = 0; 3311 int color;
2894 int color;
2895 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
2896 3315
3316 dLocal (Display *, dpy);
3317
2897 assert(str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2898 switch (op) { 3323 switch (op)
3324 {
2899 case XTerm_name: 3325 case XTerm_name:
2900 set_title (str); 3326 set_title (str);
2901 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
2902 case XTerm_iconName: 3328 case XTerm_iconName:
2903 set_iconName (str); 3329 set_icon_name (str);
2904 break; 3330 break;
2905 case XTerm_title: 3331 case XTerm_title:
2906 set_title (str); 3332 set_title (str);
2907 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent,
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '=');
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent,
3369 display->atom (str));
3370 }
3371 break;
3372
2908 case XTerm_Color: 3373 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3374 for (buf = (char *)str; buf && *buf;)
3375 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3377 break;
3378
2912 *name++ = '\0'; 3379 *name++ = '\0';
2913 color = atoi(buf); 3380 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3381
2915 break; 3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3383 break;
3384
2916 if ((buf = STRCHR(name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3386 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3387
2919 } 3388 process_color_seq (op, color, name, resp);
2920 break; 3389 }
3390 break;
3391 case Rxvt_restoreFG:
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case Rxvt_restoreBG:
3396 case XTerm_Color01:
3397 process_color_seq (op, Color_bg, str, resp);
3398 break;
2921#ifndef NO_CURSORCOLOR 3399#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3400 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3401 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3402 break;
2925#endif 3403#endif
2926 case XTerm_Color_pointer: 3404 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3405 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3406 break;
3407 case XTerm_Color_pointer_bg:
3408 process_color_seq (op, Color_pointer_bg, str, resp);
3409 break;
3410#ifdef OPTION_HC
3411 case XTerm_Color_HC:
3412 process_color_seq (op, Color_HC, str, resp);
3413 break;
3414 case XTerm_Color_HTC:
3415 process_color_seq (op, Color_HTC, str, resp);
3416 break;
3417#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3418#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3419 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3420 process_color_seq (op, Color_BD, str, resp);
2932 break; 3421 break;
2933 case XTerm_Color_UL: 3422 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3423 process_color_seq (op, Color_UL, str, resp);
2935 break; 3424 break;
2936 case XTerm_Color_RV: 3425 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3426 process_color_seq (op, Color_IT, str, resp);
2938 break; 3427 break;
2939#endif 3428#endif
2940 3429 case URxvt_Color_border:
2941 case XTerm_Menu: 3430 process_color_seq (op, Color_border, str, resp);
3431 break;
3432#if ENABLE_TRANSPARENCY
3433 case URxvt_Color_tint:
3434 process_color_seq (op, Color_tint, str, resp);
2942 /* 3435 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3436 bool changed = false;
2944 * so DON'T do it here 3437
3438 if (ISSET_PIXCOLOR (Color_tint))
3439 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3440
3441 if (changed)
3442 update_background ();
3443 }
3444
3445 break;
3446#endif
3447
3448#if BG_IMAGE_FROM_FILE
3449 case Rxvt_Pixmap:
3450 if (!strcmp (str, "?"))
2945 */ 3451 {
2946 break; 3452 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 3453
2969 case XTerm_restoreFG: 3454 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3455 min (h_scale, 32767), min (v_scale, 32767),
2971 break; 3456 min (h_align, 32767), min (v_align, 32767));
2972 case XTerm_restoreBG: 3457 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3458 }
2974 break; 3459 else
3460 {
3461 int changed = 0;
3462
3463 if (*str != ';')
3464 {
3465 if (bg_set_file (str)) /* change pixmap */
3466 {
3467 changed++;
3468 str = strchr (str, ';');
3469 if (str == NULL)
3470 bg_set_default_geometry ();
3471 else
3472 bg_set_geometry (str+1);
3473 }
3474 }
3475 else
3476 {
3477 str++;
3478 if (bg_set_geometry (str, true))
3479 changed++;
3480 }
3481
3482 if (changed)
3483 {
3484 if (bg_window_position_sensitive ())
3485 {
3486 int x, y;
3487 get_window_origin (x, y);
3488 bg_set_position (x, y);
3489 }
3490 update_background ();
3491 }
3492 }
3493 break;
3494#endif
3495
2975 case XTerm_logfile: 3496 case XTerm_logfile:
2976 break; 3497 // TODO, when secure mode?
2977 case XTerm_font: 3498 break;
2978 change_font (0, str); 3499
2979 break;
2980#if 0 3500#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3501 case Rxvt_dumpscreen: /* no error notices */
2982 { 3502 {
2983 int fd; 3503 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3504 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3505 {
2986 close(fd); 3506 scr_dump (fd);
2987 } 3507 close (fd);
2988 } 3508 }
2989 break; 3509 }
3510 break;
3511#endif
3512 case XTerm_font:
3513 op = URxvt_font;
3514 case URxvt_font:
3515#if ENABLE_STYLES
3516 case URxvt_boldFont:
3517 case URxvt_italicFont:
3518 case URxvt_boldItalicFont:
3519#endif
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", saveop,
3522 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3523 ? fontset[op - URxvt_font]->fontdesc : "",
3524 resp);
3525 else
3526 {
3527 const char *&res = rs[Rs_font + (op - URxvt_font)];
3528
3529 res = strdup (str);
3530 allocated.push_back ((void *)res);
3531 set_fonts ();
3532 }
3533 break;
3534
3535 case URxvt_version:
3536 if (query)
3537 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3538 op,
3539 rs[Rs_name], VERSION[0], VERSION[2],
3540 resp);
3541 break;
3542
3543#if !ENABLE_MINIMAL
3544 case URxvt_locale:
3545 if (query)
3546 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3547 else
3548 {
3549 set_locale (str);
3550 pty->set_utf8_mode (enc_utf8);
3551 init_xlocale ();
3552 }
3553 break;
3554
3555 case URxvt_view_up:
3556 case URxvt_view_down:
3557 {
3558 int lines = atoi (str);
3559
3560 if (lines)
3561 scr_page (op == URxvt_view_up ? UP : DN, lines);
3562 else
3563 scr_erase_savelines ();
3564 }
3565
3566 break;
3567#endif
3568
3569#if ENABLE_PERL
3570 case URxvt_perl:
3571 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3572 break;
2990#endif 3573#endif
2991 } 3574 }
2992} 3575}
2993/*----------------------------------------------------------------------*/ 3576/*----------------------------------------------------------------------*/
2994 3577
… …
3003 * so no need for fancy checking 3586 * so no need for fancy checking
3004 */ 3587 */
3005int 3588int
3006rxvt_term::privcases (int mode, unsigned long bit) 3589rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3590{
3008 int state; 3591 int state;
3009 3592
3010 if (mode == 's') { 3593 if (mode == 's')
3594 {
3011 SavedModes |= (PrivateModes & bit); 3595 SavedModes |= (priv_modes & bit);
3012 return -1; 3596 return -1;
3013 } else { 3597 }
3598 else
3599 {
3014 if (mode == 'r') 3600 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3601 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3602 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3603 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3604
3605 set_privmode (bit, state);
3019 } 3606 }
3607
3020 return state; 3608 return state;
3021} 3609}
3022 3610
3023/* we're not using priv _yet_ */ 3611/* we're not using priv _yet_ */
3024void 3612void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3613rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3614{
3027 unsigned int i, j; 3615 unsigned int i, j;
3028 int state; 3616 int state;
3617
3029 static const struct { 3618 static const struct
3619 {
3030 const int argval; 3620 const int argval;
3031 const unsigned long bit; 3621 const unsigned long bit;
3032 } argtopriv[] = { 3622 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3623 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3624 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3625 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3626 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3627 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3628 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3629 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3630 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3631 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3632 // 18 end FF to printer after print screen
3043#endif 3633 // 19 Print screen prints full screen/scroll region
3634 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3635#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3636 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3637#endif
3047 { 25, PrivMode_VisibleCursor }, 3638 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3639 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3640 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3641 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3642 // 45 margin bell NYI
3643 // 46 start logging
3644 { 47, PrivMode_Screen },
3645 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3052#ifndef NO_BACKSPACE_KEY 3646#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3647 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3648#endif
3055 { 1000, PrivMode_MouseX11 }, 3649 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3650 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3651 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3652#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3653 { 1005, PrivMode_ExtModeMouse },
3060 }; 3654#endif
3655 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3656 { 1011, PrivMode_Keypress }, // rxvt extension
3657#if ENABLE_FRILLS
3658 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3659#endif
3660 // 1035 enable modifiers for alt, numlock NYI
3661 // 1036 send ESC for meta keys NYI
3662 // 1037 send DEL for keypad delete NYI
3663 { 1047, PrivMode_Screen },
3664 // 1048 save and restore cursor, implemented in code
3665 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3666 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3667 { 2004, PrivMode_BracketPaste },
3668 };
3061 3669
3062 if (nargs == 0) 3670 if (nargs == 0)
3063 return; 3671 return;
3064 3672
3065/* make lo/hi boolean */ 3673 /* make lo/hi boolean */
3066 if (mode == 'l') 3674 if (mode == 'l')
3067 mode = 0; /* reset */ 3675 mode = 0; /* reset */
3068 else if (mode == 'h') 3676 else if (mode == 'h')
3069 mode = 1; /* set */ 3677 mode = 1; /* set */
3070 3678
3071 for (i = 0; i < nargs; i++) { 3679 for (i = 0; i < nargs; i++)
3680 {
3072 state = -1; 3681 state = -1;
3073 3682
3074 /* basic handling */ 3683 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3684 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3685 if (argtopriv[j].argval == arg[i])
3686 {
3077 state = privcases (mode, argtopriv[j].bit); 3687 state = privcases (mode, argtopriv[j].bit);
3078 break; 3688 break;
3079 } 3689 }
3080 3690
3081 /* extra handling for values with state unkept */ 3691 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3692 switch (arg[i])
3693 {
3694#if ENABLE_STYLES
3695 case 1021:
3696 set_option (Opt_intensityStyles, mode);
3697
3698 scr_touch (true);
3699 break;
3700#endif
3084 case 1048: /* alternative cursor save */ 3701 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3702 if (option (Opt_secondaryScreen))
3703 if (mode == 0)
3086 scr_cursor (RESTORE); 3704 scr_cursor (RESTORE);
3087 else if (mode == 1) 3705 else if (mode == 1)
3088 scr_cursor (SAVE); 3706 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3707 break;
3090 default: 3708 }
3091 continue; /* for(;i;) */
3092 }
3093 3709
3710 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3711 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3712 switch (arg[i])
3713 {
3096 /* case 1: - application cursor keys */ 3714 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3715 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3716 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3717 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3718 * within VT52 mode
3101 */ 3719 */
3102 PrivMode(1, PrivMode_vt52); 3720 set_privmode (PrivMode_vt52, 1);
3103 break; 3721 break;
3104 case 3: /* 80/132 */ 3722 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3723 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3724 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3725 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3726 case 4: /* smooth scrolling */
3110 if (state) 3727 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3728 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3729 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3730 scr_rvideo_mode (state);
3117 break; 3731 break;
3118 case 6: /* relative/absolute origins */ 3732 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3733 scr_relative_origin (state);
3120 break; 3734 break;
3121 case 7: /* autowrap */ 3735 case 7: /* autowrap */
3122 scr_autowrap (state); 3736 scr_autowrap (state);
3123 break; 3737 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3738 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3739 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3740 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3741 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3742 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 3743#ifdef scrollBar_esc
3137 case scrollBar_esc: 3744 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3745 if (scrollBar.map (state))
3139 resize_all_windows (0, 0, 0); 3746 {
3747 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3748 scr_touch (true);
3141 } 3749 }
3142 break; 3750 break;
3143#endif 3751#endif
3144 case 25: /* visible/invisible cursor */ 3752 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3753 scr_cursor_visible (state);
3146 break; 3754 break;
3147 /* case 35: - shift keys */ 3755 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3756 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3757 case 47: /* secondary screen */
3150 scr_change_screen (state); 3758 scr_change_screen (state);
3151 break; 3759 break;
3152 /* case 66: - application key pad */ 3760 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3761 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3762 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3763 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3764 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3765 break;
3158#if 0 3766 case 1002:
3159 case 1001: 3767 case 1003:
3160 break; /* X11 mouse highlighting */ 3768 if (state)
3161#endif 3769 {
3770 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3771 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3772 mouse_row = mouse_col = 0;
3773 vt_emask_mouse = PointerMotionMask;
3774 }
3775 else
3776 vt_emask_mouse = NoEventMask;
3777
3778 vt_select_input ();
3779 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3780 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3781 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3782 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3783 case 1011: /* scroll to bottom on key press */
3169 if (state) 3784 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3785 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3786 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3787 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3788 if (!state)
3177 scr_erase_screen (2); 3789 scr_erase_screen (2);
3790
3178 scr_change_screen (state); 3791 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3792 break;
3180 default: 3793 case 1049: /* secondary screen w/ clearing first */
3181 break; 3794 if (option (Opt_secondaryScreen))
3182 } 3795 if (state)
3796 scr_cursor (SAVE);
3797
3798 scr_change_screen (state);
3799
3800 if (option (Opt_secondaryScreen))
3801 if (state)
3802 scr_erase_screen (2);
3803 else
3804 scr_cursor (RESTORE);
3805 break;
3806 default:
3807 break;
3808 }
3183 } 3809 }
3184} 3810}
3185/*}}} */ 3811/*}}} */
3186 3812
3187/*{{{ process sgr sequences */ 3813/*{{{ process sgr sequences */
3188void 3814void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3815rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3816{
3191 unsigned int i; 3817 unsigned int i;
3192 short rendset; 3818 short rendset;
3193 int rendstyle; 3819 int rendstyle;
3194 3820
3195 if (nargs == 0) { 3821 if (nargs == 0)
3822 {
3196 scr_rendition (0, ~RS_None); 3823 scr_rendition (0, ~RS_None);
3197 return; 3824 return;
3198 } 3825 }
3826
3199 for (i = 0; i < nargs; i++) { 3827 for (i = 0; i < nargs; i++)
3828 {
3200 rendset = -1; 3829 rendset = -1;
3201 switch (arg[i]) { 3830 switch (arg[i])
3202 case 0: 3831 {
3832 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3833 rendset = 0, rendstyle = ~RS_None;
3204 break; 3834 break;
3205 case 1: 3835 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3836 rendset = 1, rendstyle = RS_Bold;
3207 break; 3837 break;
3208 case 4: 3838 //case 2: // low intensity
3839 case 3:
3840 rendset = 1, rendstyle = RS_Italic;
3841 break;
3842 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3843 rendset = 1, rendstyle = RS_Uline;
3210 break; 3844 break;
3211 case 5: 3845 case 5: // slowly blinking
3846 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3847 rendset = 1, rendstyle = RS_Blink;
3213 break; 3848 break;
3214 case 7: 3849 //case 6: // scoansi light background
3850 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3851 rendset = 1, rendstyle = RS_RVid;
3216 break; 3852 break;
3217 case 22: 3853 case 8:
3854 // invisible. NYI
3855 break;
3856 //case 9: // crossed out
3857 //case 10: // scoansi acs off, primary font
3858 //case 11: // scoansi acs on, first alt font
3859 //case 12: // scoansi acs on, |0x80, second alt font
3860 //...
3861 //case 19: // ninth alt font
3862 //case 20: // gothic
3863 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3864 rendset = 0, rendstyle = RS_Bold;
3219 break; 3865 break;
3220 case 24: 3866 case 22: // normal intensity
3867 rendset = 0, rendstyle = RS_Bold;
3868 break;
3869 case 23: // disable italic
3870 rendset = 0, rendstyle = RS_Italic;
3871 break;
3872 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3873 rendset = 0, rendstyle = RS_Uline;
3222 break; 3874 break;
3223 case 25: 3875 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3876 rendset = 0, rendstyle = RS_Blink;
3225 break; 3877 break;
3226 case 27: 3878 case 26: // variable spacing (iso 8613)
3879 rendset = 0, rendstyle = RS_Blink;
3880 break;
3881 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3882 rendset = 0, rendstyle = RS_RVid;
3228 break; 3883 break;
3229 } 3884 //case 28: // visible. NYI
3885 //case 29: // not crossed-out
3886 }
3887
3230 if (rendset != -1) { 3888 if (rendset != -1)
3889 {
3231 scr_rendition (rendset, rendstyle); 3890 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3891 continue; /* for (;i;) */
3233 } 3892 }
3234 3893
3235 switch (arg[i]) { 3894 switch (arg[i])
3236 case 30: 3895 {
3896 case 30:
3237 case 31: /* set fg color */ 3897 case 31: /* set fg color */
3238 case 32: 3898 case 32:
3239 case 33: 3899 case 33:
3240 case 34: 3900 case 34:
3241 case 35: 3901 case 35:
3242 case 36: 3902 case 36:
3243 case 37: 3903 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3904 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3905 break;
3246 break; 3906 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3907 if (nargs > i + 2 && arg[i + 1] == 5)
3908 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3909 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3910 i += 2;
3252 i += 2; 3911 }
3253 } 3912 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3913 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3914 scr_color (Color_fg, Color_fg);
3258 break; 3915 break;
3259 3916
3260 case 40: 3917 case 40:
3261 case 41: /* set bg color */ 3918 case 41: /* set bg color */
3262 case 42: 3919 case 42:
3263 case 43: 3920 case 43:
3264 case 44: 3921 case 44:
3265 case 45: 3922 case 45:
3266 case 46: 3923 case 46:
3267 case 47: 3924 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3925 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3926 break;
3270 break; 3927 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3928 if (nargs > i + 2 && arg[i + 1] == 5)
3929 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3930 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3931 i += 2;
3276 i += 2; 3932 }
3277 } 3933 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3934 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3935 scr_color (Color_bg, Color_bg);
3282 break; 3936 break;
3283 3937
3284#ifndef NO_BRIGHTCOLOR 3938 //case 50: // not variable spacing
3285 case 90: 3939
3940#if !ENABLE_MINIMAL
3941 case 90:
3286 case 91: /* set bright fg color */ 3942 case 91: /* set bright fg color */
3287 case 92: 3943 case 92:
3288 case 93: 3944 case 93:
3289 case 94: 3945 case 94:
3290 case 95: 3946 case 95:
3291 case 96: 3947 case 96:
3292 case 97: 3948 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3950 break;
3295 break; 3951 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3952 case 101: /* set bright bg color */
3298 case 102: 3953 case 102:
3299 case 103: 3954 case 103:
3300 case 104: 3955 case 104:
3301 case 105: 3956 case 105:
3302 case 106: 3957 case 106:
3303 case 107: 3958 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3960 break;
3306 break;
3307#endif 3961#endif
3308 } 3962 }
3309 } 3963 }
3310} 3964}
3311/*}}} */ 3965/*}}} */
3312 3966
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/* ------------------------------------------------------------------------- */ 3967/* ------------------------------------------------------------------------- */
3373 3968
3374/* 3969/*
3375 * Send printf() formatted output to the command. 3970 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3971 * Only use for small amounts of data.
3377 */ 3972 */
3378void 3973void
3379rxvt_term::tt_printf (const char *fmt,...) 3974rxvt_term::tt_printf (const char *fmt,...)
3380{ 3975{
3381 va_list arg_ptr; 3976 va_list arg_ptr;
3382 unsigned char buf[256]; 3977 char buf[256];
3383 3978
3384 va_start (arg_ptr, fmt); 3979 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3980 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3981 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3982 tt_write (buf, strlen (buf));
3388} 3983}
3389 3984
3390/* ---------------------------------------------------------------------- */ 3985/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3986/* 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. 3987 * or generated by us in response to a query ESC sequence.
3393 */ 3988 */
3394void 3989static 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 3990
3399 if (len) 3991void
3992rxvt_term::tt_write (const char *data, unsigned int len)
3993{
3994 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3995 return;
3996
3997 if (pty->pty < 0)
3998 return;
3999
4000 if (v_buflen == 0)
4001 {
4002 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4003
4004 max_it (written, 0);
4005
4006 if (written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3400 { 4011 }
4012
4013 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (ev::READ | ev::WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3401 if (v_buflen == 0) 4029 if (v_buflen == 0)
3402 { 4030 {
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); 4031 free (v_buffer);
3430 v_buffer = 0; 4032 v_buffer = 0;
3431 v_buflen = 0;
3432 4033
3433 pty_ev.set (EVENT_READ); 4034 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; 4035 return;
3446 } 4036 }
4037
4038 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4039 }
4040 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4041 pty_ev.set (ev::READ);
3448} 4042}
3449 4043
3450/*----------------------- end-of-file (C source) -----------------------*/ 4044/*----------------------- end-of-file (C source) -----------------------*/
3451 4045

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