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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 1.509 by sf-exg, Thu May 17 10:18:32 2012 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
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
52#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 186
79 if (numlock_state || (ev->state & ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
80 { 361 {
81 numlock_state = (ev->state & ModNumLockMask); 362 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
83 } 397 }
398 return param;
399}
84 400
401void
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
85 kbuf[0] = 0; 424 kbuf[0] = 0;
86 425
87#ifdef USE_XIM 426#ifdef USE_XIM
88 if (Input_Context) 427 if (Input_Context)
89 { 428 {
90 Status status_return; 429 Status status_return;
91 430
431#if 0
92#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
96 else 436 else
97#endif 437#endif
438#endif
98 { 439 {
99 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
100 441
101 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
105 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
108 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 452 SET_LOCALE (locale);
110 453
111 if (status_return == XLookupChars 454 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639}
640/*}}} */
641
642#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{
648 unsigned int n, s;
649
650 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
652 if (n > 0 && s < count) {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n;
657 s += n;
658 }
659 if (count > s) {
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 }
663 for (; count--;)
664 *cmdbuf_endp++ = *str++;
665 return 0;
666}
667#endif /* MENUBAR_MAX */
668
669void
670rxvt_term::flush ()
671{
672#ifdef TRANSPARENT
673 if (want_full_refresh)
674 {
675 want_full_refresh = 0;
676 scr_clear ();
677 scr_touch (false);
678 want_refresh = 1;
679 }
680#endif
681
682 if (want_refresh)
683 {
684 scr_refresh (refresh_type);
685 scrollbar_show (1);
686#ifdef USE_XIM
687 IMSendSpot ();
688#endif
689 }
690
691 XFlush (Xdisplay);
692}
693
694void
695rxvt_term::check_cb (check_watcher &w)
696{
697 SET_R (this);
698 SET_LOCALE (locale);
699
700 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 { 456 {
717 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
718 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747#ifdef CURSOR_BLINK
748void
749rxvt_term::cursor_blink_cb (time_watcher &w)
750{
751 hidden_cursor = !hidden_cursor;
752 want_refresh = 1;
753
754 w.start (w.at + BLINK_INTERVAL);
755}
756#endif
757
758#ifdef TEXT_BLINK
759void
760rxvt_term::text_blink_cb (time_watcher &w)
761{
762 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 {
764 hidden_text = !hidden_text;
765 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL);
767 }
768}
769#endif
770
771void
772rxvt_term::x_cb (io_watcher &w, short revents)
773{
774 SET_R (this);
775 SET_LOCALE (locale);
776
777 process_x_events ();
778}
779
780bool
781rxvt_term::pty_fill ()
782{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
784
785 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n;
788
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
790
791 if (n > 0)
792 {
793 cmdbuf_endp += n;
794 return true;
795 }
796 else if (n < 0 && errno != EAGAIN)
797 destroy ();
798
799 return false;
800}
801
802void
803rxvt_term::pty_cb (io_watcher &w, short revents)
804{
805 SET_R (this);
806 SET_LOCALE (locale);
807
808 if (revents & EVENT_WRITE)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 { 459 {
837 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch; 461 len = 1;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 } 462 }
898 else 463 else
899 { 464 {
900 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
901 { 468 len = 0;
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 } 469 }
914 } 470 }
471 else
472 len = 0;
915 } 473 }
916 }
917}
918 474
919// read the next character, currently handles UTF-8 475 valid_keysym = status_return == XLookupKeySym
920// will probably handle all sorts of other stuff in the future 476 || status_return == XLookupBoth;
921uint32_t
922rxvt_term::next_char ()
923{
924 while (cmdbuf_ptr < cmdbuf_endp)
925 { 477 }
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 478 else
927 return *cmdbuf_ptr++; 479#endif
928
929 wchar_t wc;
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
931
932 if (len == (size_t)-2)
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 } 480 {
942 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
943 return NOCHAR; 482 valid_keysym = keysym != NoSymbol;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 { 483 }
956 uint32_t c = next_char (); 484
957 if (c != NOCHAR) 485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
958 return c; 489 return;
490#endif
959 491
960 // incomplete sequences should occur rarely, still, a better solution 492 if (saveLines)
961 // would be preferred. either setjmp/longjmp or better design. 493 {
962 fcntl (cmd_fd, F_SETFL, 0); 494#ifdef UNSHIFTED_SCROLLKEYS
963 pty_fill (); 495 if (!ctrl && !meta)
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 496#else
965 } 497 if (IS_SCROLL_MOD)
498#endif
499 {
500 int lnsppg;
966 501
967#if 0 502#ifdef PAGING_CONTEXT_LINES
968#define TIMEOUT_USEC 5000 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
969 fd_set readfds; 504#else
970 int quick_timeout, select_res; 505 lnsppg = nrow * 4 / 5;
971 int want_motion_time, want_keypress_time; 506#endif
972 struct timeval value; 507 max_it (lnsppg, 1);
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 508
974 struct timeval tp; 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
551
552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
975#endif 593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
612 }
613 else
614 {
615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
976 633
977 for (;;) { 634#ifdef PRINTPIPE
978 /* loop until we can return something */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
979 641
980 if (v_bufstr < v_bufptr) /* output any pending chars */ 642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
981 tt_write(NULL, 0); 643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80))
800 kbuf[len - 1] |= 0x80;
801#endif
802 }
803
804 }
805 else if (ctrl && keysym == XK_minus)
806 {
807 len = 1;
808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
814 }
815 else
816 {
817#ifdef META8_OPTION
818 /* set 8-bit on */
819 if (meta && (meta_char == 0x80))
820 {
821 char *ch;
822
823 for (ch = kbuf; ch < kbuf + len; ch++)
824 *ch |= 0x80;
825
826 meta = 0;
827 }
828#endif
829 /* nil */ ;
830 }
831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
836 if (len <= 0)
837 return; /* not mapped */
838
839 if (option (Opt_scrollTtyKeypress))
840 if (view_start)
841 {
842 view_start = 0;
843 want_refresh = 1;
844 }
845
846 /* escape prefix */
847 if (meta
848#ifdef META8_OPTION
849 && meta_char == C0_ESC
850#endif
851 )
852 {
853 const char ch = C0_ESC;
854 tt_write (&ch, 1);
855 }
856
857 tt_write (kbuf, (unsigned int)len);
858}
859
860void
861rxvt_term::key_release (XKeyEvent &ev)
862{
863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
865
866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
867#endif
868
869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
873 {
874# if ISO_14755
875 scr_overlay_off ();
876# endif
877# if ISO_14755
878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
887 return;
888 }
889
890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
895
896 return;
897 }
898
899 scr_bell ();
900# endif
901 iso14755buf = 0;
902
903 return;
904 }
905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
906 {
907# if ISO_14755
908 scr_overlay_off ();
909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
916
917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
923 }
924#endif
925
926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
927 return;
982 928
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) { 930 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 931 slip_wheel_ev.stop ();
986 if (!mouse_slip_wheel_delay-- 932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 933 mouse_slip_wheel_speed = 0;
988 abs(mouse_slip_wheel_speed))) { 934#endif
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 935}
990 refresh_type |= SMOOTH_REFRESH; 936
991 want_refresh = 1; 937void
938rxvt_term::flush ()
939{
940 flush_ev.stop ();
941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
944 {
945 bg_flags &= ~BG_NEEDS_REFRESH;
946 scr_touch (false);
992 } 947 }
993 } 948#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 949
950 if (want_refresh)
951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
990 scr_refresh ();
991 scrollBar.show (1);
992#ifdef USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
1024 {
1025 hidden_cursor = 0;
1026 want_refresh = 1;
1027 }
1028
1029 if (option (Opt_cursorBlink))
1030 cursor_blink_ev.again ();
1031 else
1032 cursor_blink_ev.stop ();
1033}
1034
1035void
1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1037{
1038 hidden_cursor = !hidden_cursor;
1039 want_refresh = 1;
1040 refresh_check ();
1041}
1042#endif
1043
1044#ifdef TEXT_BLINK
1045void
1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
1047{
1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
1049 {
1050 hidden_text = !hidden_text;
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
995#ifdef SELECTION_SCROLLING 1074#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) { 1075void
997 quick_timeout = 1; 1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!scroll_selection_delay-- 1077{
999 && scr_page (scroll_selection_dir, 1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1000 scroll_selection_lines)) { 1079 {
1001 selection_extend (selection_save_x, 1080 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; 1081 want_refresh = 1;
1082 refresh_check ();
1006 } 1083 }
1007 } 1084 else
1085 w.stop ();
1086}
1008#endif 1087#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1088
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1090void
1012 if (!scroll_arrow_delay-- 1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1092{
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1015 refresh_type |= SMOOTH_REFRESH; 1094 {
1016 want_refresh = 1; 1095 want_refresh = 1;
1096 refresh_check ();
1017 } 1097 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1098
1021#ifdef TRANSPARENT 1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= want_full_refresh; 1100 {
1023#endif 1101 mouse_slip_wheel_speed = 0;
1024#endif 1102 w.stop ();
1103 }
1025} 1104}
1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
1165}
1166#endif
1167
1168bool
1169rxvt_term::pty_fill ()
1170{
1171 cmdbuf_reify ();
1172
1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
1178 cmdbuf_ptr = cmdbuf_base;
1179 cmdbuf_endp = cmdbuf_ptr;
1180 avail = CBUFSIZ;
1181 }
1182
1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1184
1185 if (r > 0)
1186 {
1187 cmdbuf_endp += r;
1188 return true;
1189 }
1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
1202 destroy ();
1203 }
1204
1205 return false;
1206}
1207
1208void
1209rxvt_term::pty_cb (ev::io &w, int revents)
1210{
1211 make_current ();
1212
1213 if (revents & ev::READ)
1214 // loop, but don't allow a single term to monopolize us
1215 for (int i = CBUFCNT; i-- && pty_fill (); )
1216 cmd_parse ();
1217
1218 if (revents & ev::WRITE)
1219 pty_write ();
1220
1221 refresh_check ();
1222}
1223
1224void
1225rxvt_term::pointer_unblank ()
1226{
1227 XDefineCursor (dpy, vt, TermWin_cursor);
1228 recolour_cursor ();
1026 1229
1027#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
1028void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0; 1231 hidden_pointer = 0;
1035 1232
1036 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1235#endif
1038} 1236}
1039 1237
1238#ifdef POINTER_BLANK
1040void 1239void
1041rxvt_term::pointer_blank () 1240rxvt_term::pointer_blank ()
1042{ 1241{
1043 if (!(Options & Opt_pointerBlank)) 1242 if (!option (Opt_pointerBlank))
1044 return; 1243 return;
1045 1244
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1245 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1246 XFlush (dpy);
1048 1247
1049 hidden_pointer = 1; 1248 hidden_pointer = 1;
1050} 1249}
1051 1250
1052void 1251void
1053rxvt_term::pointer_cb (time_watcher &w) 1252rxvt_term::pointer_cb (ev::timer &w, int revents)
1054{ 1253{
1055 SET_R (this); 1254 make_current ();
1056 SET_LOCALE (locale);
1057 1255
1058 pointer_blank (); 1256 pointer_blank ();
1059} 1257}
1060#endif 1258#endif
1061 1259
1062void 1260void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1261rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1262{
1065 int button_number, key_state = 0; 1263 int button_number, key_state = 0;
1066 int x, y; 1264 int x, y;
1265 int code = 32;
1067 1266
1068 x = ev->x; 1267 x = Pixel2Col (ev.x) + 1;
1069 y = ev->y; 1268 y = Pixel2Row (ev.y) + 1;
1070 pixel_position (&x, &y);
1071 1269
1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274
1275 mouse_row = x;
1276 mouse_col = y;
1277 code += 32;
1278 }
1279
1072 if (MEvent.button == AnyButton) { 1280 if (MEvent.button == AnyButton)
1073 button_number = 3; 1281 button_number = 3;
1074 } else { 1282 else
1283 {
1075 button_number = MEvent.button - Button1; 1284 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1285 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1286 if (button_number >= 3)
1078 button_number += (64 - 3); 1287 button_number += 64 - 3;
1079 } 1288 }
1080 1289
1081 if (PrivateModes & PrivMode_MouseX10) { 1290 if (priv_modes & PrivMode_MouseX10)
1291 {
1082 /* 1292 /*
1083 * do not report ButtonRelease 1293 * do not report ButtonRelease
1084 * no state info allowed 1294 * no state info allowed
1085 */ 1295 */
1086 key_state = 0; 1296 key_state = 0;
1087 if (button_number == 3) 1297 if (button_number == 3)
1088 return; 1298 return;
1089 } else { 1299 }
1300 else
1301 {
1090 /* XTerm mouse reporting needs these values: 1302 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1303 * 4 = Shift
1092 * 8 = Meta 1304 * 8 = Meta
1093 * 16 = Control 1305 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1306 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1307 * 32 = Double Click
1096 */ 1308 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1309 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1312#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1314#endif
1103 } 1315 }
1104 1316
1105#ifdef DEBUG_MOUSEREPORT 1317#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1318 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1319 if (key_state & 16)
1108 fputc('C', stderr); 1320 fputc ('C', stderr);
1109 if (key_state & 4) 1321 if (key_state & 4)
1110 fputc('S', stderr); 1322 fputc ('S', stderr);
1111 if (key_state & 8) 1323 if (key_state & 8)
1112 fputc('A', stderr); 1324 fputc ('A', stderr);
1113 if (key_state & 32) 1325 if (key_state & 32)
1114 fputc('2', stderr); 1326 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1328 button_number,
1117 x + 1, 1329 x,
1118 y + 1); 1330 y);
1119#else 1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
1120 tt_printf("\033[M%c%c%c", 1346 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1347 code + button_number + key_state,
1122 (32 + x + 1), 1348 32 + x,
1123 (32 + y + 1)); 1349 32 + y);
1124#endif
1125} 1350}
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 1351
1137/*{{{ process an X event */ 1352/*{{{ process an X event */
1138void 1353void
1139rxvt_term::process_x_event (XEvent *ev) 1354rxvt_term::x_cb (XEvent &ev)
1140{ 1355{
1356 make_current ();
1357
1358 dLocal (Display *, dpy);
1359
1360 if (ev.xany.window == vt
1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1363 return;
1364
1365 // for XQueryPointer
1141 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1368 unsigned int unused_mask;
1144 1369
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) { 1370 switch (ev.type)
1371 {
1195 case KeyPress: 1372 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1373 key_press (ev.xkey);
1197 break; 1374 break;
1198 1375
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1376 case KeyRelease:
1201 { 1377 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; 1378 break;
1212 }
1213#endif
1214 1379
1215 case ButtonPress: 1380 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1381 button_press (ev.xbutton);
1217 break; 1382 break;
1218 1383
1219 case ButtonRelease: 1384 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1385 button_release (ev.xbutton);
1221 break; 1386 break;
1222 1387
1223 case ClientMessage: 1388 case ClientMessage:
1224 if (ev->xclient.format == 32 1389 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1391 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1393 {
1231 || ev->xclient.data.l[0] == DndDir 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1395 {
1233 /* Get Dnd data */ 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1397 {
1235 int ActualFormat; 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1399 destroy ();
1237 unsigned long Size, RemainingBytes; 1400 }
1401#if ENABLE_EWMH
1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1405 &ev);
1406#endif
1407 }
1408 }
1409#if ENABLE_XEMBED
1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1418 }
1419 break;
1238 1420
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 /* 1421 /*
1261 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1423 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1424 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1425 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1426 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1427 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1428 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1429 * which ought to make things real slow!
1269 */ 1430 */
1270 case VisibilityNotify: 1431 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1432 switch (ev.xvisibility.state)
1272 { 1433 {
1273 case VisibilityUnobscured: 1434 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1435 refresh_type = FAST_REFRESH;
1275 break; 1436 break;
1276 case VisibilityPartiallyObscured: 1437 case VisibilityPartiallyObscured:
… …
1278 break; 1439 break;
1279 default: 1440 default:
1280 refresh_type = NO_REFRESH; 1441 refresh_type = NO_REFRESH;
1281 break; 1442 break;
1282 } 1443 }
1283 break; 1444 break;
1284 1445
1285 case FocusIn: 1446 case FocusIn:
1286 if (!TermWin.focus) { 1447 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1448 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1449 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1450 focus_in ();
1290 if (Input_Context != NULL) 1451 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 1452
1300 case FocusOut: 1453 case FocusOut:
1301 if (TermWin.focus) { 1454 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1455 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1456 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1457 focus_out ();
1305 if (Input_Context != NULL) 1458 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 1459
1316 case ConfigureNotify: 1460 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1461 if (ev.xconfigure.window == parent)
1318 int height, width; 1462 {
1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1464 ;
1319 1465
1320 do { /* Wrap lots of configures into one */ 1466#ifdef HAVE_BG_PIXMAP
1321 width = ev->xconfigure.width; 1467 bool moved = false;
1322 height = ev->xconfigure.height; 1468 if (bg_window_position_sensitive ())
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1469 {
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1470 int x, y;
1325 ConfigureNotify, ev)); 1471 if (ev.xconfigure.send_event)
1326 if (szHint.width != width || szHint.height != height) { 1472 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1473 x = ev.xconfigure.x;
1328 resize_all_windows (width, height, 1); 1474 y = ev.xconfigure.y;
1329 } 1475 }
1330#ifdef DEBUG_SIZE 1476 else
1331 else { 1477 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 1478
1479 if (bg_set_position (x, y)
1480 || !(bg_flags & BG_IS_VALID))
1481 moved = true;
1482 }
1483#endif
1484
1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1486 {
1487 seen_resize = 1;
1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1489 }
1490 else
1491 {
1492#ifdef HAVE_BG_PIXMAP
1493 if (moved)
1494 update_background ();
1495#endif
1496 }
1497
1498 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1499 }
1500 break;
1501
1502 case PropertyNotify:
1503 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1504 break;
1505
1345 case SelectionClear: 1506 case SelectionClear:
1346 selection_clear (); 1507 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1508 break;
1348 1509
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: 1510 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1511 selection_send (ev.xselectionrequest);
1357 break; 1512 break;
1358 1513
1514 case MapNotify:
1515#ifdef HAVE_BG_PIXMAP
1516 /* This is needed specifically to fix the case of no window manager or a
1517 * non-reparenting window manager. In those cases we never get first
1518 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1519 * care of multiplicity of ConfigureNotify events arriving while WM does
1520 * reparenting.
1521 * We should not render background immediately, as there could be several
1522 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1523 * by scheduling background redraw as soon as we can, but giving a short
1524 * bit of time for ConfigureNotifies to arrive.
1525 * We should render background PRIOR to drawing any text, but AFTER all
1526 * of ConfigureNotifys for the best results.
1527 */
1528 if (!(bg_flags & BG_IS_VALID))
1529 update_background_ev.start (0.025);
1530#endif
1531 mapped = 1;
1532#ifdef TEXT_BLINK
1533 text_blink_ev.start ();
1534#endif
1535 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1359 case UnmapNotify: 1538 case UnmapNotify:
1360 TermWin.mapped = 0; 1539 mapped = 0;
1361#ifdef TEXT_BLINK 1540#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1541 text_blink_ev.stop ();
1363#endif 1542#endif
1364 break; 1543 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; 1544 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 1545
1399 case GraphicsExpose: 1546 case GraphicsExpose:
1400 case Expose: 1547 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1548 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1549 {
1550 do
1551 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1554 }
1406 // don't understand this, so commented it out 1555 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1556
1557 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1558
1559 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1560 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1561 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1562 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1563 }
1410 // ev->xexpose.width, TermWin.height, False); 1564
1411#endif
1412 want_refresh = 1; 1565 want_refresh = 1;
1413 } else { 1566 }
1414 XEvent unused_xevent; 1567 else
1568 {
1569 XEvent unused_event;
1415 1570
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1572 ;
1418 &unused_xevent)) ; 1573 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1574 ;
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 1575
1576 if (scrollBar.state && ev.xany.window == scrollBar.win)
1577 {
1578 scrollBar.state = SB_STATE_IDLE;
1579 scrollBar.show (0);
1580 }
1581 }
1582 break;
1583
1436 case MotionNotify: 1584 case MotionNotify:
1437#ifdef POINTER_BLANK 1585#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1586 if (hidden_pointer)
1439 pointer_unblank (); 1587 pointer_unblank ();
1440#endif 1588#endif
1441#if MENUBAR 1589 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1590 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1591 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1593 break;
1449 1594
1450 if (ev->xany.window == TermWin.vt) { 1595 if (ev.xany.window == vt)
1596 {
1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1599 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1601 {
1453 MotionNotify, ev)) ; 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1603 ;
1455 &unused_root, &unused_child, 1604
1456 &unused_root_x, &unused_root_y, 1605 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1606 &unused_root, &unused_child,
1458 &unused_mask); 1607 &unused_root_x, &unused_root_y,
1608 &ev.xbutton.x, &ev.xbutton.y,
1609 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1613 {
1462#endif 1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1465#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1628 || 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 { 1629 {
1562 /* only report double clicks */ 1630 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1631
1566 /* don't report the release */ 1632 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1633 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1634 */
1573 /* different button, or time expired */ 1635 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1636 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1637
1576 mouse_report (ev); 1638 /* save the event params so we can highlight
1577 } 1639 * 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 { 1640 */
1589 case Button1: 1641 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1642 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1644
1645 /* calc number of lines to scroll */
1646 if (ev.xbutton.y < int_bwidth)
1592 { 1647 {
1593 if (MEvent.button == Button1 && clickintime) 1648 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1649 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1650 }
1598 else 1651 else
1599 { 1652 {
1600 if (MEvent.button == Button1 && clickintime) 1653 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1654 dist = ev.xbutton.y - (int_bwidth + vt_height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1655 }
1607 1656
1657 scroll_selection_lines = Pixel2Height (dist)
1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1660 min_it (scroll_selection_lines,
1661 SELECTION_SCROLL_MAX_LINES);
1662 }
1663 else
1664 {
1665 /* we are within the text window, so we
1666 * shouldn't be scrolling
1667 */
1668 sel_scroll_ev.stop();
1669 }
1670#endif
1671#ifdef MOUSE_THRESHOLD
1672 }
1673#endif
1674 }
1675 }
1676 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1677 {
1678 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1679 MotionNotify, &ev))
1680 ;
1681
1682 XQueryPointer (dpy, scrollBar.win,
1683 &unused_root, &unused_child,
1684 &unused_root_x, &unused_root_y,
1685 &ev.xbutton.x, &ev.xbutton.y,
1686 &unused_mask);
1687 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1688 scrollBar.size ());
1689 want_refresh = 1;
1690 scrollBar.show (1);
1691 }
1692 break;
1693 }
1694
1695#if defined(CURSOR_BLINK)
1696 if (ev.type == KeyPress)
1697 cursor_blink_reset ();
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 XFree (h);
1730 }
1731}
1732#endif
1733
1734void
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 im_set_position ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.again ();
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolour ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 set_urgency (0);
1763#endif
1764
1765 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1766 }
1767}
1768
1769void
1770rxvt_term::focus_out ()
1771{
1772 if (focus)
1773 {
1774 focus = 0;
1775 want_refresh = 1;
1776
1777#if ENABLE_FRILLS
1778 if (option (Opt_urgentOnBell))
1779 set_urgency (0);
1780#endif
1781#if ENABLE_FRILLS || ISO_14755
1782 if (iso14755buf)
1783 {
1784 iso14755buf = 0;
1785# if ISO_14755
1786 scr_overlay_off ();
1787# endif
1788 }
1789#endif
1790#if USE_XIM
1791 if (Input_Context != NULL)
1792 XUnsetICFocus (Input_Context);
1793#endif
1794#if CURSOR_BLINK
1795 if (option (Opt_cursorBlink))
1796 cursor_blink_ev.stop ();
1797
1798 hidden_cursor = 0;
1799#endif
1800#if OFF_FOCUS_FADING
1801 if (rs[Rs_fade])
1802 {
1803 pix_colors = pix_colors_unfocused;
1804 scr_recolour ();
1805 }
1806#endif
1807
1808 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1809 }
1810}
1811
1812void
1813rxvt_term::update_fade_color (unsigned int idx)
1814{
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 rgba c;
1819 pix_colors [Color_fade].get (c);
1820 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1821 }
1822#endif
1823}
1824
1825#if ENABLE_TRANSPARENCY || ENABLE_PERL
1826void
1827rxvt_term::rootwin_cb (XEvent &ev)
1828{
1829 make_current ();
1830
1831 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1832 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1833 return;
1834
1835# if ENABLE_TRANSPARENCY
1836 switch (ev.type)
1837 {
1838 case PropertyNotify:
1839 /*
1840 * if user used some Esetroot compatible prog to set the root bg,
1841 * use the property to determine the pixmap. We use it later on.
1842 */
1843 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1844 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1845 {
1846 bg_set_root_pixmap ();
1847 update_background ();
1848 }
1849
1850 break;
1851 }
1852# endif
1853
1854 refresh_check ();
1855}
1856#endif
1857
1858void
1859rxvt_term::button_press (XButtonEvent &ev)
1860{
1861 int reportmode = 0, clickintime;
1862
1863 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1864
1865 if (!bypass_keystate)
1866 reportmode = !! (priv_modes & PrivMode_mouse_report);
1867
1868 /*
1869 * VT window processing of button press
1870 */
1871 if (ev.window == vt)
1872 {
1873 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1874 return;
1875
1876#if ISO_14755
1877 // 5.4
1878 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1879 {
1880 iso14755_54 (ev.x, ev.y);
1881 return;
1882 }
1883#endif
1884
1885 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1886
1887 if (reportmode)
1888 {
1889 /* mouse report from vt window */
1890 /* save the xbutton state (for ButtonRelease) */
1891 MEvent.state = ev.state;
1892#ifdef MOUSE_REPORT_DOUBLECLICK
1893 if (ev.button == MEvent.button && clickintime)
1894 {
1895 /* same button, within allowed time */
1896 MEvent.clicks++;
1897
1898 if (MEvent.clicks > 1)
1899 {
1900 /* only report double clicks */
1901 MEvent.clicks = 2;
1902 mouse_report (ev);
1903
1904 /* don't report the release */
1905 MEvent.clicks = 0;
1906 MEvent.button = AnyButton;
1907 }
1908 }
1909 else
1910 {
1911 /* different button, or time expired */
1912 MEvent.clicks = 1;
1913 MEvent.button = ev.button;
1914 mouse_report (ev);
1915 }
1916#else
1917 MEvent.button = ev.button;
1918 mouse_report (ev);
1919#endif /* MOUSE_REPORT_DOUBLECLICK */
1920
1921 }
1922 else
1923 {
1924 if (ev.button != MEvent.button)
1925 MEvent.clicks = 0;
1926
1927 switch (ev.button)
1928 {
1929 case Button1:
1930 /* allow meta + click to select rectangular areas */
1931 /* should be done in screen.C */
1932#if ENABLE_FRILLS
1933 selection.rect = !!(ev.state & ModMetaMask);
1934#else
1935 selection.rect = false;
1936#endif
1937
1938 /* allow shift+left click to extend selection */
1939 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1940 {
1941 if (MEvent.button == Button1 && clickintime)
1942 selection_rotate (ev.x, ev.y);
1943 else
1944 selection_extend (ev.x, ev.y, 1);
1945 }
1946 else
1947 {
1948 if (MEvent.button == Button1 && clickintime)
1949 MEvent.clicks++;
1950 else
1951 MEvent.clicks = 1;
1952
1953 selection_click (MEvent.clicks, ev.x, ev.y);
1954 }
1955
1608 MEvent.button = Button1; 1956 MEvent.button = Button1;
1957 break;
1958
1959 case Button3:
1960 if (MEvent.button == Button3 && clickintime)
1961 selection_rotate (ev.x, ev.y);
1962 else
1963 selection_extend (ev.x, ev.y, 1);
1964
1965 MEvent.button = Button3;
1966 break;
1967 }
1968 }
1969
1970 MEvent.time = ev.time;
1971 return;
1972 }
1973
1974 /*
1975 * Scrollbar window processing of button press
1976 */
1977 if (scrollBar.state && ev.window == scrollBar.win)
1978 {
1979 page_dirn direction = NO_DIR;
1980
1981 if (scrollBar.upButton (ev.y))
1982 direction = UP; /* up */
1983 else if (scrollBar.dnButton (ev.y))
1984 direction = DN; /* down */
1985
1986 scrollBar.state = SB_STATE_IDLE;
1987 /*
1988 * Rxvt-style scrollbar:
1989 * move up if mouse is above slider
1990 * move dn if mouse is below slider
1991 *
1992 * XTerm-style scrollbar:
1993 * Move display proportional to pointer location
1994 * pointer near top -> scroll one line
1995 * pointer near bot -> scroll full page
1996 */
1997#ifndef NO_SCROLLBAR_REPORT
1998 if (reportmode)
1999 {
2000 /*
2001 * Mouse report disabled scrollbar:
2002 * arrow buttons - send up/down
2003 * click on scrollbar - send pageup/down
2004 */
2005 if (direction == UP)
2006 tt_printf ("\033[A");
2007 else if (direction == DN)
2008 tt_printf ("\033[B");
2009 else
2010 switch (ev.button)
2011 {
2012 case Button2:
2013 tt_printf ("\014");
2014 break;
2015 case Button1:
2016 tt_printf ("\033[6~");
2017 break;
2018 case Button3:
2019 tt_printf ("\033[5~");
2020 break;
2021 }
2022 }
2023 else
2024#endif /* NO_SCROLLBAR_REPORT */
2025 {
2026 if (direction != NO_DIR)
2027 {
2028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2029 if (!cont_scroll_ev.is_active ())
2030 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2031#endif
2032 if (scr_page (direction, 1))
2033 {
2034 if (direction == UP)
2035 scrollBar.state = SB_STATE_UP;
2036 else
2037 scrollBar.state = SB_STATE_DOWN;
2038 }
2039 }
2040 else
2041 switch (ev.button)
2042 {
2043 case Button2:
2044 switch (scrollBar.align)
2045 {
2046 case SB_ALIGN_TOP:
2047 csrO = 0;
1609 break; 2048 break;
1610 2049 case SB_ALIGN_CENTRE:
1611 case Button3: 2050 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; 2051 break;
1618 } 2052 case SB_ALIGN_BOTTOM:
1619 } 2053 csrO = scrollBar.bot - scrollBar.top;
1620 MEvent.time = ev->time; 2054 break;
1621 return; 2055 }
1622 }
1623 }
1624 2056
1625/* 2057 if (scrollBar.style == SB_STYLE_XTERM
1626 * Scrollbar window processing of button press 2058 || scrollBar.above_slider (ev.y)
1627 */ 2059 || scrollBar.below_slider (ev.y))
1628 if (isScrollbarWindow(ev->window)) 2060 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675 2061
1676 if (scrollBar.style == R_SB_NEXT) { 2062 scrollBar.state = SB_STATE_MOTION;
1677 if (scrollbarnext_upButton(ev->y)) 2063 break;
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718 2064
1719 case Button1: 2065 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2066 if (scrollBar.align == SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top; 2067 csrO = ev.y - scrollBar.top;
1722 /* FALLTHROUGH */ 2068 /* FALLTHROUGH */
1723 2069
1724 case Button3: 2070 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) { 2071 if (scrollBar.style != SB_STYLE_XTERM)
1726 if (scrollbar_above_slider(ev->y)) 2072 {
2073 if (scrollBar.above_slider (ev.y))
1727# ifdef RXVT_SCROLL_FULL 2074# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1); 2075 scr_page (UP, nrow - 1);
1729# else 2076# else
1730 scr_page (UP, TermWin.nrow / 4); 2077 scr_page (UP, nrow / 4);
1731# endif 2078# endif
1732 else if (scrollbar_below_slider(ev->y)) 2079 else if (scrollBar.below_slider (ev.y))
1733# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1); 2081 scr_page (DN, nrow - 1);
1735# else 2082# else
1736 scr_page (DN, TermWin.nrow / 4); 2083 scr_page (DN, nrow / 4);
1737# endif 2084# endif
1738 else 2085 else
1739 scrollBar.setMotion (); 2086 scrollBar.state = SB_STATE_MOTION;
1740 } else { 2087 }
2088 else
2089 {
1741 scr_page ((ev->button == Button1 ? DN : UP), 2090 scr_page ((ev.button == Button1 ? DN : UP),
1742 (TermWin.nrow 2091 (nrow
1743 * scrollbar_position(ev->y) 2092 * scrollBar.position (ev.y)
1744 / scrollbar_size())); 2093 / scrollBar.size ()));
2094 }
2095
2096 break;
2097 }
2098 }
2099
2100 return;
1745 } 2101 }
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} 2102}
1759 2103
1760void 2104void
1761rxvt_term::button_release (XButtonEvent *ev) 2105rxvt_term::button_release (XButtonEvent &ev)
1762{ 2106{
1763 int reportmode = 0; 2107 int reportmode = 0;
1764 2108
1765 csrO = 0; /* reset csr Offset */ 2109 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate) 2110 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2112
1769 if (scrollbar_isUpDn()) { 2113 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2114 {
2115 scrollBar.state = SB_STATE_IDLE;
2116 scrollBar.show (0);
2117 }
2118
1776#ifdef SELECTION_SCROLLING 2119#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2120 sel_scroll_ev.stop();
1778#endif 2121#endif
2122
1779 if (ev->window == TermWin.vt) 2123 if (ev.window == vt)
1780 { 2124 {
1781#ifdef RXVT_GRAPHICS 2125 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2126 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2127
1784 else 2128#if ISO_14755
2129 // 5.4
2130 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2131 return;
1785#endif 2132#endif
1786 { 2133
1787 if (reportmode) 2134 if (reportmode)
1788 { 2135 {
1789 /* mouse report from vt window */ 2136 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2137 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2138 if (ev.button >= 4)
1792 return; 2139 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2140#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2141 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2142 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2143 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2144 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2145 > MULTICLICK_TIME / 2)))
1799 { 2146 {
1800 MEvent.clicks = 0; 2147 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2148 MEvent.button = AnyButton;
1802 mouse_report (ev); 2149 mouse_report (ev);
1803 } 2150 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2151#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2152 MEvent.button = AnyButton;
1806 mouse_report (ev); 2153 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2154#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2155 return;
1809 } 2156 }
2157
1810 /* 2158 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2159 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2160 * when overriding mouse reporting
1813 */ 2161 */
1814 if (PrivateModes & PrivMode_mouse_report 2162 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2163 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2164 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2165 selection_extend (ev.x, ev.y, 0);
1818 2166
1819 switch (ev->button) { 2167 switch (ev.button)
2168 {
1820 case Button1: 2169 case Button1:
1821 case Button3: 2170 case Button3:
1822 selection_make (ev->time); 2171 selection_make (ev.time);
1823 break; 2172 break;
2173
1824 case Button2: 2174 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2175 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1826 break; 2176 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2177 break;
2178
1827#ifdef MOUSE_WHEEL 2179#ifdef MOUSE_WHEEL
1828 case Button4: 2180 case Button4:
1829 case Button5: 2181 case Button5:
1830 { 2182 {
1831 int i; 2183 int i;
1832 page_dirn v; 2184 page_dirn v;
1833 2185
1834 v = (ev->button == Button4) ? UP : DN; 2186 v = ev.button == Button4 ? UP : DN;
2187
1835 if (ev->state & ShiftMask) 2188 if (ev.state & ShiftMask)
1836 i = 1; 2189 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2190 else if (option (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2191 i = nrow - 1;
1839 else 2192 else
1840 i = 5; 2193 i = 5;
2194
1841# ifdef MOUSE_SLIP_WHEELING 2195# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2196 if (ev.state & ControlMask)
1843 { 2197 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2198 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2199 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2200 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2201
2202 if (!slip_wheel_ev.is_active ())
2203 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2204 }
2205 else
1847# endif 2206# 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 { 2207 {
1855 scr_page (v, 1); 2208 scr_page (v, i);
1856 scr_refresh (SMOOTH_REFRESH); 2209 scrollBar.show (1);
1857 scrollbar_show (1); 2210 }
1858 } 2211 }
2212 break;
1859# endif 2213#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2214 }
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 } 2215 }
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} 2216}
2056#endif
2057 2217
2058/*}}} */ 2218/*}}} */
2219
2220void
2221rxvt_term::cmd_parse ()
2222{
2223 wchar_t ch = NOCHAR;
2224 char *seq_begin; // remember start of esc-sequence here
2225
2226 for (;;)
2227 {
2228 if (ecb_unlikely (ch == NOCHAR))
2229 {
2230 seq_begin = cmdbuf_ptr;
2231 ch = next_char ();
2232
2233 if (ch == NOCHAR)
2234 break;
2235 }
2236
2237 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2238 {
2239 if (ecb_unlikely (!seen_input))
2240 {
2241 seen_input = 1;
2242 // many badly-written programs (e.g. jed) contain a race condition:
2243 // they first read the screensize and then install a SIGWINCH handler.
2244 // some window managers resize the window early, and these programs
2245 // then sometimes get the size wrong.
2246 // unfortunately other programs are even more buggy and dislike
2247 // being sent SIGWINCH, so only do it when we were in fact being
2248 // resized.
2249 if (seen_resize && cmd_pid)
2250 kill (-cmd_pid, SIGWINCH);
2251 }
2252
2253 /* Read a text string from the input buffer */
2254 wchar_t buf[UBUFSIZ];
2255 bool refreshnow = false;
2256 int nlines = 0;
2257 wchar_t *str = buf;
2258 wchar_t *eol = str + min (ncol, UBUFSIZ);
2259
2260 for (;;)
2261 {
2262 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2263 break;
2264
2265 *str++ = ch;
2266
2267 if (ecb_unlikely (ch == C0_LF || str >= eol))
2268 {
2269 if (ch == C0_LF)
2270 nlines++;
2271
2272 refresh_count++;
2273
2274 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2275 {
2276 refresh_count = 0;
2277
2278 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2279 {
2280 refreshnow = true;
2281 ch = NOCHAR;
2282 break;
2283 }
2284 }
2285
2286 // scr_add_lines only works for nlines <= nrow - 1.
2287 if (nlines >= nrow - 1)
2288 {
2289 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2290 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2291 scr_add_lines (buf, str - buf, nlines);
2292
2293 nlines = 0;
2294 str = buf;
2295 eol = str + min (ncol, UBUFSIZ);
2296 }
2297
2298 if (str >= eol)
2299 {
2300 if (eol >= buf + UBUFSIZ)
2301 {
2302 ch = NOCHAR;
2303 break;
2304 }
2305 else
2306 eol = min (eol + ncol, buf + UBUFSIZ);
2307 }
2308
2309 }
2310
2311 seq_begin = cmdbuf_ptr;
2312 ch = next_char ();
2313 }
2314
2315 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2316 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2317 scr_add_lines (buf, str - buf, nlines);
2318
2319 /*
2320 * If there have been a lot of new lines, then update the screen
2321 * What the heck we'll cheat and only refresh less than every page-full.
2322 * if skipScroll is enabled.
2323 */
2324 if (refreshnow)
2325 {
2326 scr_refresh ();
2327 want_refresh = 1;
2328 }
2329 }
2330 else
2331 {
2332 try
2333 {
2334 process_nonprinting (ch);
2335 }
2336 catch (const class out_of_input &o)
2337 {
2338 // we ran out of input, retry later
2339 cmdbuf_ptr = seq_begin;
2340 break;
2341 }
2342
2343 ch = NOCHAR;
2344 }
2345 }
2346}
2347
2348// read the next character
2349wchar_t
2350rxvt_term::next_char () NOTHROW
2351{
2352 while (cmdbuf_ptr < cmdbuf_endp)
2353 {
2354 // assume 7-bit to be ascii ALWAYS
2355 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2356 return *cmdbuf_ptr++;
2357
2358 wchar_t wc;
2359 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2360
2361 if (len == (size_t)-2)
2362 {
2363 // the mbstate stores incomplete sequences. didn't know this :/
2364 cmdbuf_ptr = cmdbuf_endp;
2365 break;
2366 }
2367
2368 if (len == (size_t)-1)
2369 {
2370 mbstate.reset (); // reset now undefined conversion state
2371 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2372 }
2373
2374 // assume wchar == unicode
2375 cmdbuf_ptr += len;
2376 return wc & UNICODE_MASK;
2377 }
2378
2379 return NOCHAR;
2380}
2381
2382// read the next octet
2383uint32_t
2384rxvt_term::next_octet () NOTHROW
2385{
2386 return cmdbuf_ptr < cmdbuf_endp
2387 ? (unsigned char)*cmdbuf_ptr++
2388 : NOCHAR;
2389}
2390
2391static class out_of_input out_of_input;
2392
2393wchar_t
2394rxvt_term::cmd_getc () THROW ((class out_of_input))
2395{
2396 wchar_t c = next_char ();
2397
2398 if (c == NOCHAR)
2399 throw out_of_input;
2400
2401 return c;
2402}
2403
2404uint32_t
2405rxvt_term::cmd_get8 () THROW ((class out_of_input))
2406{
2407 uint32_t c = next_octet ();
2408
2409 if (c == NOCHAR)
2410 throw out_of_input;
2411
2412 return c;
2413}
2059 2414
2060/*{{{ print pipe */ 2415/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2416/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2417#ifdef PRINTPIPE
2063FILE * 2418FILE *
2064rxvt_term::popen_printer () 2419rxvt_term::popen_printer ()
2065{ 2420{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2421 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2422
2068 if (stream == NULL) 2423 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2424 rxvt_warn ("can't open printer pipe, not printing.\n");
2425
2070 return stream; 2426 return stream;
2071} 2427}
2072 2428
2073int 2429int
2074rxvt_term::pclose_printer (FILE *stream) 2430rxvt_term::pclose_printer (FILE *stream)
2075{ 2431{
2076 fflush (stream); 2432 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); 2433 return pclose (stream);
2083# endif
2084} 2434}
2085 2435
2086/* 2436/*
2087 * simulate attached vt100 printer 2437 * simulate attached vt100 printer
2088 */ 2438 */
2089void 2439void
2090rxvt_term::process_print_pipe () 2440rxvt_term::process_print_pipe ()
2091{ 2441{
2092 int done; 2442 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2443
2095 if ((fd = popen_printer ()) == NULL) 2444 if (!fd)
2096 return; 2445 return;
2097 2446
2098/* 2447 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2448 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2449 * is received.
2101 */ 2450 */
2102 for (done = 0; !done;) { 2451 for (int done = 0; !done; )
2452 {
2103 unsigned char buf[8]; 2453 unsigned char buf[8];
2104 unsigned char ch; 2454 unicode_t ch;
2105 unsigned int i, len; 2455 unsigned int i, len;
2106 2456
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2457 if ((ch = cmd_getc ()) != C0_ESC)
2458 {
2108 if (putc(ch, fd) == EOF) 2459 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2460 break; /* done = 1 */
2110 } else { 2461 }
2462 else
2463 {
2111 len = 0; 2464 len = 0;
2112 buf[len++] = ch; 2465 buf[len++] = ch;
2113 2466
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2467 if ((buf[len++] = cmd_getc ()) == '[')
2468 {
2115 if ((ch = cmd_getc ()) == '?') { 2469 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2470 {
2117 ch = cmd_getc (); 2471 buf[len++] = '?';
2118 } 2472 ch = cmd_getc ();
2473 }
2119 if ((buf[len++] = ch) == '4') { 2474 if ((buf[len++] = ch) == '4')
2475 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2476 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2477 break; /* done = 1 */
2122 } 2478 }
2479 }
2480
2481 for (i = 0; i < len; i++)
2482 if (putc (buf[i], fd) == EOF)
2483 {
2484 done = 1;
2485 break;
2486 }
2487 }
2123 } 2488 }
2124 for (i = 0; i < len; i++) 2489
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2490 pclose_printer (fd);
2132} 2491}
2133#endif /* PRINTPIPE */ 2492#endif /* PRINTPIPE */
2134/*}}} */ 2493/*}}} */
2135 2494
2136/* *INDENT-OFF* */
2137enum { 2495enum {
2138 C1_40 = 0x40, 2496 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2497 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, 2498 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, 2499 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 2500 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2501};
2144/* *INDENT-ON* */
2145 2502
2146/*{{{ process non-printing single characters */ 2503/*{{{ process non-printing single characters */
2147void 2504void
2148rxvt_term::process_nonprinting (unsigned char ch) 2505rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2506{
2150 switch (ch) { 2507 switch (ch)
2508 {
2509 case C0_ESC:
2510 process_escape_seq ();
2511 break;
2151 case C0_ENQ: /* terminal Status */ 2512 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2513 if (rs[Rs_answerbackstring])
2153 tt_write( 2514 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2515 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2516 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2517 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2518 case C0_BEL: /* bell */
2161 scr_bell (); 2519 scr_bell ();
2162 break; 2520 break;
2163 case C0_BS: /* backspace */ 2521 case C0_BS: /* backspace */
2164 scr_backspace (); 2522 scr_backspace ();
2165 break; 2523 break;
2166 case C0_HT: /* tab */ 2524 case C0_HT: /* tab */
2167 scr_tab (1); 2525 scr_tab (1);
2168 break; 2526 break;
2169 case C0_CR: /* carriage return */ 2527 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2528 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2529 break;
2172 case C0_VT: /* vertical tab, form feed */ 2530 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2531 case C0_FF:
2174 case C0_LF: /* line feed */ 2532 case C0_LF: /* line feed */
2175 scr_index (UP); 2533 scr_index (UP);
2176 break; 2534 break;
2177 case C0_SO: /* shift out - acs */ 2535 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2536 scr_charset_choose (1);
2179 break; 2537 break;
2180 case C0_SI: /* shift in - acs */ 2538 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2539 scr_charset_choose (0);
2182 break; 2540 break;
2541
2542#ifdef EIGHT_BIT_CONTROLS
2543 // 8-bit controls
2544 case 0x90: /* DCS */
2545 process_dcs_seq ();
2546 break;
2547 case 0x9b: /* CSI */
2548 process_csi_seq ();
2549 break;
2550 case 0x9d: /* OSC */
2551 process_osc_seq ();
2552 break;
2553#endif
2183 } 2554 }
2184} 2555}
2185/*}}} */ 2556/*}}} */
2186 2557
2187 2558
2188/*{{{ process VT52 escape sequences */ 2559/*{{{ process VT52 escape sequences */
2189void 2560void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2561rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2562{
2192 int row, col; 2563 int row, col;
2564
2565 switch (ch)
2193 2566 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2567 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2568 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2569 break;
2198 case 'B': /* cursor down */ 2570 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2571 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2572 break;
2201 case 'C': /* cursor right */ 2573 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2574 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2575 break;
2204 case 'D': /* cursor left */ 2576 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2577 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2578 break;
2207 case 'H': /* cursor home */ 2579 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2580 scr_gotorc (0, 0, 0);
2209 break; 2581 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2582 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2583 scr_index (DN);
2212 break; 2584 break;
2213 case 'J': /* erase to end of screen */ 2585 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2586 scr_erase_screen (0);
2215 break; 2587 break;
2216 case 'K': /* erase to end of line */ 2588 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2589 scr_erase_line (0);
2218 break; 2590 break;
2219 case 'Y': /* move to specified row and col */ 2591 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2592 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2593 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2594 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2595 * etc. */
2224 row = cmd_getc () - ' '; 2596 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2597 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2598 scr_gotorc (row, col, 0);
2227 break; 2599 break;
2228 case 'Z': /* identify the terminal type */ 2600 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2601 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2602 break;
2231 case '<': /* turn off VT52 mode */ 2603 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2604 priv_modes &= ~PrivMode_vt52;
2233 break; 2605 break;
2234 case 'F': /* use special graphics character set */ 2606 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2607 case 'G': /* use regular character set */
2236 /* unimplemented */ 2608 /* unimplemented */
2237 break; 2609 break;
2238 case '=': /* use alternate keypad mode */ 2610 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2611 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2612 /* unimplemented */
2241 break; 2613 break;
2242 } 2614 }
2243} 2615}
2244/*}}} */ 2616/*}}} */
2245 2617
2246 2618
2247/*{{{ process escape sequences */ 2619/*{{{ process escape sequences */
2248void 2620void
2249rxvt_term::process_escape_seq () 2621rxvt_term::process_escape_seq ()
2250{ 2622{
2251 unsigned char ch = cmd_getc (); 2623 unicode_t ch = cmd_getc ();
2252 2624
2253 if (PrivateModes & PrivMode_vt52) { 2625 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2626 {
2627 process_escape_vt52 (ch);
2628 return;
2629 }
2630
2258 switch (ch) { 2631 switch (ch)
2259 /* case 1: do_tek_mode (); break; */ 2632 {
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
2665 // DECPAM/DECPNM
2297 case '=': 2666 case '=':
2667 priv_modes |= PrivMode_aplKP;
2668 break;
2298 case '>': 2669 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2670 priv_modes &= ~PrivMode_aplKP;
2300 break; 2671 break;
2301 2672
2302 case C1_40: 2673 case C1_40:
2303 cmd_getc (); 2674 cmd_getc ();
2304 break; 2675 break;
2305 case C1_44: 2676 case C1_44:
2306 scr_index (UP); 2677 scr_index (UP);
2307 break; 2678 break;
2308 2679
2309 /* 8.3.87: NEXT LINE */ 2680 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2681 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2682 {
2315 break; 2683 wchar_t nlcr[] = { C0_LF, C0_CR };
2684 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2685 }
2686 break;
2316 2687
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2688 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2689 case C1_ESA: /* ESC G */
2319 process_graphics (); 2690 // used by original rxvt for rob nations own graphics mode
2320 break; 2691 if (cmd_getc () == 'Q')
2692 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2693 break;
2321 2694
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2695 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2696 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2697 scr_set_tab (1);
2325 break; 2698 break;
2326 2699
2327 /* 8.3.105: REVERSE LINE FEED */ 2700 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2701 case C1_RI: /* ESC M */
2329 scr_index (DN); 2702 scr_index (DN);
2330 break; 2703 break;
2331 2704
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2705 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2706 /* case C1_SS2: break; */
2334 2707
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2708 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2709 /* case C1_SS3: break; */
2337 2710
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2711 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2712 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2713 process_dcs_seq ();
2341 break; 2714 break;
2342 2715
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2716 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2717 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2718 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2719 break; /* steal obsolete ESC [ c */
2348 2720
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2721 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2722 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2723 process_csi_seq ();
2352 break; 2724 break;
2353 2725
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2726 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2727 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2728 process_osc_seq ();
2357 break; 2729 break;
2358 2730
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2731 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2732 case 'c':
2733 mbstate.reset ();
2361 scr_poweron (); 2734 scr_poweron ();
2362 scrollbar_show (1); 2735 scrollBar.show (1);
2363 break; 2736 break;
2364 2737
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2738 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2739 case 'n':
2367 scr_charset_choose (2); 2740 scr_charset_choose (2);
2368 break; 2741 break;
2369 2742
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2743 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2744 case 'o':
2372 scr_charset_choose (3); 2745 scr_charset_choose (3);
2373 break; 2746 break;
2374 } 2747 }
2375} 2748}
2376/*}}} */ 2749/*}}} */
2377 2750
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2751/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */
2380enum { 2752enum {
2381 CSI_ICH = 0x40, 2753 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2754 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 , 2755 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, 2756 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, 2757 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, 2758 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, 2759 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 , 2760 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 2761 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2762};
2391 2763
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2764#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2765 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2766 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2767#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2768 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2769
2398const unsigned char csi_defaults[] = { 2770static const unsigned char csi_defaults[] =
2771 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2772 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, */ 2773 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, */ 2774 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, [, \, ], ^, _, */ 2775 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, */ 2776 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, */ 2777 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, */ 2778 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, {, |, }, ~, */ 2779 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2780 };
2408/* *INDENT-ON* */
2409 2781
2410void 2782void
2411rxvt_term::process_csi_seq () 2783rxvt_term::process_csi_seq ()
2412{ 2784{
2413 unsigned char ch, priv, i; 2785 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2786 unsigned int nargs, p;
2415 int n, ndef; 2787 int n, ndef;
2416 int arg[ESC_ARGS]; 2788 int arg[ESC_ARGS] = { };
2417 2789
2418 for (nargs = ESC_ARGS; nargs > 0;) 2790 nargs = 0;
2419 arg[--nargs] = 0;
2420 2791
2421 priv = 0; 2792 priv = 0;
2793 ch = cmd_getc ();
2794 if ((ch >= '<' && ch <= '?') || ch == '!')
2795 {
2796 /* '<' '=' '>' '?' '!' */
2797 priv = ch;
2422 ch = cmd_getc (); 2798 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2799 }
2800
2427/* read any numerical arguments */ 2801 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2802 for (n = -1; ch < CSI_ICH; )
2803 {
2429 if (isdigit(ch)) { 2804 if (isdigit (ch))
2805 {
2430 if (n < 0) 2806 if (n < 0)
2431 n = ch - '0'; 2807 n = ch - '0';
2432 else 2808 else
2433 n = n * 10 + ch - '0'; 2809 n = n * 10 + ch - '0';
2810 }
2434 } else if (ch == ';') { 2811 else if (ch == ';')
2812 {
2435 if (nargs < ESC_ARGS) 2813 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2814 arg[nargs++] = n;
2437 n = -1; 2815 n = -1;
2438 } else if (ch == '\b') { 2816 }
2439 scr_backspace (); 2817 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2818 process_nonprinting (ch);
2441 process_escape_seq (); 2819
2820 ch = cmd_getc ();
2821 }
2822
2823 if (ch > CSI_7F)
2442 return; 2824 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2825
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2826 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2827 arg[nargs++] = n;
2454 2828
2455 i = ch - CSI_ICH; 2829 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2830 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2831 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2832 if (arg[p] == -1)
2459 arg[p] = ndef; 2833 arg[p] = ndef;
2460 2834
2461#ifdef DEBUG_CMD 2835 /*
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 2836 * private mode handling
2470 */ 2837 */
2471 if (priv) { 2838 if (priv)
2472 switch (priv) { 2839 {
2473 case '>': 2840 switch (priv)
2841 {
2842 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2843 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2844 {
2476 break; 2845 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2846 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2847 //
2848 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2849 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2850 // versions.
2851 //
2852 tt_printf ("\033[>%d;95;0c", 'U');
2853 }
2854 break;
2855
2856 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2857 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2858 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2859 break;
2481 }
2482 return;
2483 }
2484 2860
2861 case '!':
2862 if (ch == CSI_70)
2863 {
2864 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2865 scr_soft_reset ();
2866
2867 static const int pm_h[] = { 7, 25 };
2868 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2869
2870 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2871 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2872 }
2873 break;
2874 }
2875
2876 return;
2877 }
2878
2485 switch (ch) { 2879 switch (ch)
2486/* 2880 {
2881 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2882 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2883 */
2489#ifdef PRINTPIPE 2884#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2885 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2886 switch (arg[0])
2887 {
2492 case 0: /* initiate transfer to primary aux device */ 2888 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2889 scr_printscreen (0);
2494 break; 2890 break;
2495 case 5: /* start relay to primary aux device */ 2891 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2892 process_print_pipe ();
2893 break;
2894 }
2497 break; 2895 break;
2498 }
2499 break;
2500#endif 2896#endif
2501 2897
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2898 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0];
2505 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2899 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2900 arg[0] = -arg[0];
2901 /* FALLTHROUGH */
2902 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2903 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2904 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2905 break;
2510 2906
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2907 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2908 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2909#ifdef ISO6429
2514 arg[0] = -arg[0]; 2910 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2911#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2912 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2913#endif
2518 /* FALLTHROUGH */ 2914 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2915 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2916 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2917#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2918 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2919#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2920 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2921#endif
2526 break; 2922 break;
2527 2923
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2924 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2926 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2927 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2928 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2929 break;
2534 2930
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2931 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2932 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2933 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2934 break;
2539 2935
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2936 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2937 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2938 break;
2543 2939
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2940 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2941 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); 2942 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2943 break;
2548 2944
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2945 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2947 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2948 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2949 scr_tab (arg[0]);
2554 break; 2950 break;
2555 2951
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2952 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2953 scr_erase_screen (arg[0]);
2558 break; 2954 break;
2559 2955
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2956 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2957 scr_erase_line (arg[0]);
2562 break; 2958 break;
2563 2959
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2960 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2961 scr_insdel_chars (arg[0], INSERT);
2566 break; 2962 break;
2567 2963
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2964 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2965 scr_insdel_lines (arg[0], INSERT);
2570 break; 2966 break;
2571 2967
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2968 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2969 scr_insdel_lines (arg[0], DELETE);
2574 break; 2970 break;
2575 2971
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2972 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2973 scr_insdel_chars (arg[0], ERASE);
2578 break; 2974 break;
2579 2975
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2976 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2977 scr_insdel_chars (arg[0], DELETE);
2582 break; 2978 break;
2583 2979
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2980 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2981 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2982 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2983 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2984 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2985 break;
2590 2986
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2987 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2988 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2989 break;
2594 break;
2595 2990
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2991 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2992 process_sgr_mode (nargs, arg);
2598 break; 2993 break;
2599 2994
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2995 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2996 switch (arg[0])
2997 {
2602 case 5: /* DSR requested */ 2998 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2999 tt_printf ("\033[0n");
2604 break; 3000 break;
2605 case 6: /* CPR requested */ 3001 case 6: /* CPR requested */
2606 scr_report_position (); 3002 scr_report_position ();
2607 break; 3003 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3004 case 7: /* unofficial extension */
3005 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3006 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3007 break;
2612#endif
2613 case 8: /* unofficial extension */ 3008 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3009 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3010 break;
3011 }
2615 break; 3012 break;
2616 }
2617 break;
2618 3013
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3014 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3015 switch (arg[0])
3016 {
2621 case 0: /* char tab stop cleared at active position */ 3017 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3018 scr_set_tab (0);
2623 break; 3019 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3020 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3021 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3022 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3023 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3024 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3025 scr_set_tab (-1);
3026 break;
3027 }
2630 break; 3028 break;
2631 }
2632 break;
2633 3029
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3030 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3031 switch (arg[0])
3032 {
2636 case 0: /* char tab stop set at active position */ 3033 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3034 scr_set_tab (1);
2638 break; /* = ESC H */ 3035 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3036 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3037 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3038 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3039 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3040 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3041 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3042 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3043 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3044 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3045 /* case 6: */ /* all line tab stops are cleared */
2649 } 3046 }
2650 break; 3047 break;
2651 3048
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3049 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3050 if (arg[0] == 4)
2654 scr_insert_mode (0); 3051 scr_insert_mode (0);
2655 break; 3052 else if (arg[0] == 20)
3053 priv_modes &= ~PrivMode_LFNL;
3054 break;
2656 3055
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3056 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3057 if (arg[0] == 4)
2659 scr_insert_mode (1); 3058 scr_insert_mode (1);
2660 break; 3059 else if (arg[0] == 20)
3060 priv_modes |= PrivMode_LFNL;
3061 break;
2661 3062
2662/* 3063 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3064 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3065 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3066 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3067 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3068 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3069 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3070 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3071 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3072 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3073 break;
2673 3074
2674 case CSI_73: 3075 case CSI_73:
2675 scr_cursor (SAVE); 3076 scr_cursor (SAVE);
2676 break; 3077 break;
2677 case CSI_75: 3078 case CSI_75:
2678 scr_cursor (RESTORE); 3079 scr_cursor (RESTORE);
2679 break; 3080 break;
2680 3081
2681#ifndef NO_FRILLS 3082#if !ENABLE_MINIMAL
2682 case CSI_74: 3083 case CSI_74:
2683 process_window_ops (arg, nargs); 3084 process_window_ops (arg, nargs);
2684 break; 3085 break;
2685#endif 3086#endif
2686 3087
2687 case CSI_78: /* DECREQTPARM */ 3088 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3089 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3090 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3091 break;
2691 3092
2692 default: 3093 default:
2693 break; 3094 break;
2694 } 3095 }
2695} 3096}
2696/*}}} */ 3097/*}}} */
2697 3098
2698#ifndef NO_FRILLS 3099#if !ENABLE_MINIMAL
2699/* ARGSUSED */
2700void 3100void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3101rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3102{
2703 int x, y; 3103 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3104 XWindowAttributes wattr;
2708 Window wdummy; 3105 Window wdummy;
2709 3106
3107 dLocal (Display *, dpy);
3108
2710 if (nargs == 0) 3109 if (nargs == 0)
2711 return; 3110 return;
3111
2712 switch (args[0]) { 3112 switch (args[0])
3113 {
2713 /* 3114 /*
2714 * commands 3115 * commands
2715 */ 3116 */
2716 case 1: /* deiconify window */ 3117 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3118 XMapWindow (dpy, parent);
2718 break; 3119 break;
2719 case 2: /* iconify window */ 3120 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3121 XIconifyWindow (dpy, parent, display->screen);
2721 DefaultScreen(Xdisplay)); 3122 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3123 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3124 XMoveWindow (dpy, parent, args[1], args[2]);
2725 break; 3125 break;
2726 case 4: /* set size (pixels) */ 3126 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3127 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3128 break;
2729 case 5: /* raise window */ 3129 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3130 XRaiseWindow (dpy, parent);
2731 break; 3131 break;
2732 case 6: /* lower window */ 3132 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3133 XLowerWindow (dpy, parent);
2734 break; 3134 break;
2735 case 7: /* refresh window */ 3135 case 7: /* refresh window */
2736 scr_touch (true); 3136 scr_touch (true);
2737 break; 3137 break;
2738 case 8: /* set size (chars) */ 3138 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3139 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2741 break; 3141 break;
3142
3143 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3144 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3145 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3146 set_widthheight ((unsigned int)vt_width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2746 break; 3148 break;
3149
2747 /* 3150 /*
2748 * reports - some output format copied from XTerm 3151 * reports - some output format copied from XTerm
2749 */ 3152 */
2750 case 11: /* report window state */ 3153 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent, &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3155 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3156 break;
2754 case 13: /* report window position */ 3157 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3159 XTranslateCoordinates (dpy, parent, wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3160 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3161 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3162 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3163 break;
2761 case 14: /* report window size (pixels) */ 3164 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent, &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3166 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3167 break;
3168 case 18: /* report text area size (chars) */
3169 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3170 break;
2765 case 18: /* report window size (chars) */ 3171 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3172 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3173 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3174 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3175 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 char *s;
2772 break; 3177 XGetIconName (dpy, parent, &s);
3178 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
3181 break;
2773 case 21: /* report window title */ 3182 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3183 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3184 char *s;
2776 break; 3185 XFetchName (dpy, parent, &s);
2777#endif 3186 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3187 XFree (s);
3188 }
3189 break;
2778 } 3190 }
2779} 3191}
2780#endif 3192#endif
2781 3193
2782/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2783/* 3195/*
2784 * get input up until STRING TERMINATOR (or BEL) 3196 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3197 * ends_how is terminator used. returned input must be free()'d
2786 */ 3198 */
2787unsigned char * 3199char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3200rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3201{
2790 int seen_esc = 0; /* seen escape? */ 3202 unicode_t ch;
3203 bool seen_esc = false;
2791 unsigned int n = 0; 3204 unsigned int n = 0;
2792 unsigned char *s; 3205 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3206
2795 for (; (ch = cmd_getc ());) { 3207 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3208 {
2797 || ch == CHAR_ST 3209 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3210 {
3211 if (ch == 0x5c) /* 7bit ST */
3212 break;
3213 else
3214 return NULL;
3215 }
3216 else if (ch == C0_ESC)
3217 {
3218 seen_esc = true;
3219 continue;
3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3222 break;
2800 if (ch == C0_ESC) { 3223 else if (ch == C0_SYN)
2801 seen_esc = 1; 3224 ch = cmd_get8 ();
2802 continue; 3225 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 */ 3226 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3227
3228 seen_esc = false;
3229
3230 if (n >= STRING_MAX - 1)
3231 // stop at some sane length
3232 return NULL;
3233
2808 string[n++] = ch; 3234 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3235 }
3236
2811 string[n++] = '\0'; 3237 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3238
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3239 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3240
2816 return s; 3241 return rxvt_wcstombs (string);
2817} 3242}
2818 3243
2819/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2820/* 3245/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3246 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3247 */
2823void 3248void
2824rxvt_term::process_dcs_seq () 3249rxvt_term::process_dcs_seq ()
2825{ 3250{
2826 unsigned char eh, *s; 3251 /*
2827/*
2828 * Not handled yet 3252 * Not handled yet
2829 */ 3253 */
3254
3255 unicode_t eh;
2830 s = get_to_st (&eh); 3256 char *s = get_to_st (eh);
2831 if (s) 3257 if (s)
2832 free(s); 3258 free (s);
3259
2833 return; 3260 return;
2834} 3261}
2835 3262
2836/*----------------------------------------------------------------------*/ 3263/*----------------------------------------------------------------------*/
2837/* 3264/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3265 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3266 */
2840void 3267void
2841rxvt_term::process_osc_seq () 3268rxvt_term::process_osc_seq ()
2842{ 3269{
2843 unsigned char ch, eh, *s; 3270 int arg;
2844 int arg;
2845 3271
2846 ch = cmd_getc (); 3272 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3273 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3274 arg = arg * 10 + (ch - '0');
2849 3275
2850 if (ch == ';') { 3276 if (ch == ';')
2851 s = get_to_st (&eh); 3277 {
2852 if (s) { 3278 unicode_t eh;
2853 /* 3279 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3280
2855 * so do it here 3281 if (s)
2856 */ 3282 {
2857 if (arg == XTerm_Menu) 3283 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3284 free (s);
2859 menubar_dispatch ((char *)s); 3285 }
2860#else 3286 }
2861 (void)0; 3287}
2862#endif 3288
3289void
3290rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3291{
3292 if (str[0] == '?' && !str[1])
3293 {
3294 rgba c;
3295 pix_colors_focused[color].get (c);
3296
3297#if XFT
3298 if (c.a != rgba::MAX_CC)
3299 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3300 else
2864 xterm_seq (arg, (char *)s, eh); 3301#endif
2865 free(s); 3302 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3303 }
3304 else
3305 set_window_color (color, str);
2868} 3306}
3307
2869/* 3308/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3309 * 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 */ 3310 */
2890void 3311void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3312rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3313{
2893 int changed = 0; 3314 int color;
2894 int color;
2895 char *buf, *name; 3315 char *buf, *name;
3316 bool query = str[0] == '?' && !str[1];
3317 int saveop = op;
2896 3318
3319 dLocal (Display *, dpy);
3320
2897 assert(str != NULL); 3321 assert (str != NULL);
3322
3323 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3324 return;
3325
2898 switch (op) { 3326 switch (op)
3327 {
2899 case XTerm_name: 3328 case XTerm_name:
2900 set_title (str); 3329 set_title (str);
2901 /* FALLTHROUGH */ 3330 /* FALLTHROUGH */
2902 case XTerm_iconName: 3331 case XTerm_iconName:
2903 set_iconName (str); 3332 set_icon_name (str);
2904 break; 3333 break;
2905 case XTerm_title: 3334 case XTerm_title:
2906 set_title (str); 3335 set_title (str);
2907 break; 3336 break;
3337 case XTerm_property:
3338 if (str[0] == '?')
3339 {
3340 Atom prop = display->atom (str + 1);
3341 Atom actual_type;
3342 int actual_format;
3343 unsigned long nitems;
3344 unsigned long bytes_after;
3345 unsigned char *value = 0;
3346 const char *str = "";
3347
3348 if (prop
3349 && XGetWindowProperty (dpy, parent,
3350 prop, 0, 1<<16, 0, AnyPropertyType,
3351 &actual_type, &actual_format,
3352 &nitems, &bytes_after, &value) == Success
3353 && actual_type != None
3354 && actual_format == 8)
3355 str = (const char *)(value);
3356
3357 tt_printf ("\033]%d;%s%c", op, str, resp);
3358
3359 XFree (value);
3360 }
3361 else
3362 {
3363 char *eq = strchr (str, '=');
3364
3365 if (eq)
3366 {
3367 *eq = 0;
3368 set_utf8_property (display->atom (str), eq + 1);
3369 }
3370 else
3371 XDeleteProperty (dpy, parent,
3372 display->atom (str));
3373 }
3374 break;
3375
2908 case XTerm_Color: 3376 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3377 for (buf = (char *)str; buf && *buf;)
3378 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3379 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3380 break;
3381
2912 *name++ = '\0'; 3382 *name++ = '\0';
2913 color = atoi(buf); 3383 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3384
2915 break; 3385 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3386 break;
3387
2916 if ((buf = STRCHR(name, ';')) != NULL) 3388 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3389 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3390
2919 } 3391 process_color_seq (op, color, name, resp);
2920 break; 3392 }
3393 break;
3394 case Rxvt_restoreFG:
3395 case XTerm_Color00:
3396 process_color_seq (op, Color_fg, str, resp);
3397 break;
3398 case Rxvt_restoreBG:
3399 case XTerm_Color01:
3400 process_color_seq (op, Color_bg, str, resp);
3401 break;
2921#ifndef NO_CURSORCOLOR 3402#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3403 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3404 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3405 break;
2925#endif 3406#endif
2926 case XTerm_Color_pointer: 3407 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3408 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3409 break;
3410 case XTerm_Color_pointer_bg:
3411 process_color_seq (op, Color_pointer_bg, str, resp);
3412 break;
3413#ifdef OPTION_HC
3414 case XTerm_Color_HC:
3415 process_color_seq (op, Color_HC, str, resp);
3416 break;
3417 case XTerm_Color_HTC:
3418 process_color_seq (op, Color_HTC, str, resp);
3419 break;
3420#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3421#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3422 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3423 process_color_seq (op, Color_BD, str, resp);
2932 break; 3424 break;
2933 case XTerm_Color_UL: 3425 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3426 process_color_seq (op, Color_UL, str, resp);
2935 break; 3427 break;
2936 case XTerm_Color_RV: 3428 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3429 process_color_seq (op, Color_IT, str, resp);
2938 break; 3430 break;
2939#endif 3431#endif
2940 3432 case URxvt_Color_border:
2941 case XTerm_Menu: 3433 process_color_seq (op, Color_border, str, resp);
3434 break;
3435#if ENABLE_TRANSPARENCY
3436 case URxvt_Color_tint:
3437 process_color_seq (op, Color_tint, str, resp);
2942 /* 3438 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3439 bool changed = false;
2944 * so DON'T do it here 3440
3441 if (ISSET_PIXCOLOR (Color_tint))
3442 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3443
3444 if (changed)
3445 update_background ();
3446 }
3447
3448 break;
3449#endif
3450
3451#if BG_IMAGE_FROM_FILE
3452 case Rxvt_Pixmap:
3453 if (!strcmp (str, "?"))
2945 */ 3454 {
2946 break; 3455 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 3456
2969 case XTerm_restoreFG: 3457 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3458 min (bg_image.h_scale, 32767), min (bg_image.v_scale, 32767),
2971 break; 3459 min (bg_image.h_align, 32767), min (bg_image.v_align, 32767));
2972 case XTerm_restoreBG: 3460 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3461 }
2974 break; 3462 else
3463 {
3464 bool changed = false;
3465
3466 if (*str != ';')
3467 {
3468 if (bg_image.set_file (str)) /* change pixmap */
3469 changed = true;
3470 }
3471 else
3472 {
3473 str++;
3474 if (bg_image.set_geometry (str, true))
3475 changed = true;
3476 }
3477
3478 if (changed)
3479 {
3480 if (bg_window_position_sensitive ())
3481 {
3482 int x, y;
3483 get_window_origin (x, y);
3484 bg_set_position (x, y);
3485 }
3486 update_background ();
3487 }
3488 }
3489 break;
3490#endif
3491
2975 case XTerm_logfile: 3492 case XTerm_logfile:
2976 break; 3493 // TODO, when secure mode?
2977 case XTerm_font: 3494 break;
2978 change_font (0, str); 3495
2979 break;
2980#if 0 3496#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3497 case Rxvt_dumpscreen: /* no error notices */
2982 { 3498 {
2983 int fd; 3499 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3500 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3501 {
2986 close(fd); 3502 scr_dump (fd);
2987 } 3503 close (fd);
2988 } 3504 }
2989 break; 3505 }
3506 break;
3507#endif
3508 case XTerm_font:
3509 op = URxvt_font;
3510 case URxvt_font:
3511#if ENABLE_STYLES
3512 case URxvt_boldFont:
3513 case URxvt_italicFont:
3514 case URxvt_boldItalicFont:
3515#endif
3516 if (query)
3517 tt_printf ("\33]%d;%-.250s%c", saveop,
3518 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3519 ? fontset[op - URxvt_font]->fontdesc : "",
3520 resp);
3521 else
3522 {
3523 const char *&res = rs[Rs_font + (op - URxvt_font)];
3524
3525 res = strdup (str);
3526 allocated.push_back ((void *)res);
3527 set_fonts ();
3528 }
3529 break;
3530
3531 case URxvt_version:
3532 if (query)
3533 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3534 op,
3535 rs[Rs_name], VERSION[0], VERSION[2],
3536 resp);
3537 break;
3538
3539#if !ENABLE_MINIMAL
3540 case URxvt_locale:
3541 if (query)
3542 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3543 else
3544 {
3545 set_locale (str);
3546 pty->set_utf8_mode (enc_utf8);
3547 init_xlocale ();
3548 }
3549 break;
3550
3551 case URxvt_view_up:
3552 case URxvt_view_down:
3553 {
3554 int lines = atoi (str);
3555
3556 if (lines)
3557 scr_page (op == URxvt_view_up ? UP : DN, lines);
3558 else
3559 scr_erase_savelines ();
3560 }
3561
3562 break;
3563#endif
3564
3565#if ENABLE_PERL
3566 case URxvt_perl:
3567 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3568 break;
2990#endif 3569#endif
2991 } 3570 }
2992} 3571}
2993/*----------------------------------------------------------------------*/ 3572/*----------------------------------------------------------------------*/
2994 3573
… …
3003 * so no need for fancy checking 3582 * so no need for fancy checking
3004 */ 3583 */
3005int 3584int
3006rxvt_term::privcases (int mode, unsigned long bit) 3585rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3586{
3008 int state; 3587 int state;
3009 3588
3010 if (mode == 's') { 3589 if (mode == 's')
3011 SavedModes |= (PrivateModes & bit); 3590 {
3012 return -1; 3591 if (priv_modes & bit)
3592 SavedModes |= bit;
3013 } else { 3593 else
3594 SavedModes &= ~bit;
3595 return -1;
3596 }
3597 else
3598 {
3014 if (mode == 'r') 3599 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3600 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3601 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3602 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3603
3604 if (state)
3605 priv_modes |= bit;
3606 else
3607 priv_modes &= ~bit;
3019 } 3608 }
3609
3020 return state; 3610 return state;
3021} 3611}
3022 3612
3023/* we're not using priv _yet_ */ 3613/* we're not using priv _yet_ */
3024void 3614void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3615rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3026{ 3616{
3027 unsigned int i, j; 3617 unsigned int i, j;
3028 int state; 3618 int state;
3619
3029 static const struct { 3620 static const struct
3621 {
3030 const int argval; 3622 const int argval;
3031 const unsigned long bit; 3623 const unsigned long bit;
3032 } argtopriv[] = { 3624 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3625 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3626 { 2, PrivMode_vt52 }, // DECANM
3035 { 3, PrivMode_132 }, 3627 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3628 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3629 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3630 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3631 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3632 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3633 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3634 // 18 end FF to printer after print screen
3043#endif 3635 // 19 Print screen prints full screen/scroll region
3636 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3637#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3638 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3639#endif
3047 { 25, PrivMode_VisibleCursor }, 3640 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3641 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3642 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3643 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3644 // 45 margin bell NYI
3645 // 46 start logging
3646 { 47, PrivMode_Screen },
3647 { 66, PrivMode_aplKP }, // DECNKM
3052#ifndef NO_BACKSPACE_KEY 3648#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3649 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3650#endif
3055 { 1000, PrivMode_MouseX11 }, 3651 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3652 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3653 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3654#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3655 { 1005, PrivMode_ExtModeMouse },
3060 }; 3656#endif
3657 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3658 { 1011, PrivMode_Keypress }, // rxvt extension
3659#if ENABLE_FRILLS
3660 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3661#endif
3662 // 1035 enable modifiers for alt, numlock NYI
3663 // 1036 send ESC for meta keys NYI
3664 // 1037 send DEL for keypad delete NYI
3665 { 1047, PrivMode_Screen },
3666 // 1048 save and restore cursor, implemented in code
3667 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3668 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3669 { 2004, PrivMode_BracketPaste },
3670 };
3061 3671
3062 if (nargs == 0) 3672 if (nargs == 0)
3063 return; 3673 return;
3064 3674
3065/* make lo/hi boolean */ 3675 /* make lo/hi boolean */
3066 if (mode == 'l') 3676 if (mode == 'l')
3067 mode = 0; /* reset */ 3677 mode = 0; /* reset */
3068 else if (mode == 'h') 3678 else if (mode == 'h')
3069 mode = 1; /* set */ 3679 mode = 1; /* set */
3070 3680
3071 for (i = 0; i < nargs; i++) { 3681 for (i = 0; i < nargs; i++)
3682 {
3072 state = -1; 3683 state = -1;
3073 3684
3074 /* basic handling */ 3685 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3686 for (j = 0; j < ecb_array_length (argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3687 if (argtopriv[j].argval == arg[i])
3688 {
3077 state = privcases (mode, argtopriv[j].bit); 3689 state = privcases (mode, argtopriv[j].bit);
3078 break; 3690 break;
3079 } 3691 }
3080 3692
3081 /* extra handling for values with state unkept */ 3693 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3694 switch (arg[i])
3695 {
3696#if ENABLE_STYLES
3697 case 1021:
3698 set_option (Opt_intensityStyles, mode);
3699
3700 scr_touch (true);
3701 break;
3702#endif
3084 case 1048: /* alternative cursor save */ 3703 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3704 if (option (Opt_secondaryScreen))
3705 if (mode == 0)
3086 scr_cursor (RESTORE); 3706 scr_cursor (RESTORE);
3087 else if (mode == 1) 3707 else if (mode == 1)
3088 scr_cursor (SAVE); 3708 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3709 break;
3090 default: 3710 }
3091 continue; /* for(;i;) */
3092 }
3093 3711
3712 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3713 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3714 switch (arg[i])
3715 {
3096 /* case 1: - application cursor keys */ 3716 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3717 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3718 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3719 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3720 * within VT52 mode
3101 */ 3721 */
3102 PrivMode(1, PrivMode_vt52); 3722 priv_modes |= PrivMode_vt52;
3103 break; 3723 break;
3104 case 3: /* 80/132 */ 3724 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3725 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3726 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3727 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3728 case 4: /* smooth scrolling */
3110 if (state) 3729 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3730 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3731 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3732 scr_rvideo_mode (state);
3117 break; 3733 break;
3118 case 6: /* relative/absolute origins */ 3734 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3735 scr_relative_origin (state);
3120 break; 3736 break;
3121 case 7: /* autowrap */ 3737 case 7: /* autowrap */
3122 scr_autowrap (state); 3738 scr_autowrap (state);
3123 break; 3739 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3740 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3741 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3742 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3743 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3744 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 3745#ifdef scrollBar_esc
3137 case scrollBar_esc: 3746 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3747 scrollBar.map (state);
3139 resize_all_windows (0, 0, 0); 3748 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3749 scr_touch (true);
3141 } 3750 break;
3142 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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