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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.23 by pcg, Thu Dec 18 14:11:47 2003 UTC vs.
Revision 1.484 by sf-exg, Fri Apr 29 10:10:20 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.23 2003/12/18 14:11:47 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * 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>
31 * 32 *
32 * 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
33 * 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
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58/* INTPROTO */ 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
59void 136void
60rxvt_lookup_key(pR_ XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
61{ 138{
62 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
63 unsigned int newlen; 140 y = Pixel2Row (y);
64 KeySym keysym; 141
65#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
66 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
67#endif 178# endif
68 int valid_keysym; 179 {
69 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
70 181
71/* 182 alloc = 0;
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
73 * escape sequence to toggle the Keypad. 184 len = 1;
74 * 185 }
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 186
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
82 { 364 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 365 case XK_Find:
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
85 } 400 }
401 return param;
402}
86 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
87 kbuf[0] = 0; 427 kbuf[0] = 0;
88 428
89#ifdef USE_XIM 429#ifdef USE_XIM
90 if (R->Input_Context) 430 if (Input_Context)
91 { 431 {
92 Status status_return; 432 Status status_return;
93 433
434#if 0
94#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
98 else 439 else
99#endif 440#endif
441#endif
100 { 442 {
101 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
102 444
103 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
107 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
110 if (R->rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 455 SET_LOCALE (locale);
112 456
113 if (status_return == XLookupChars 457 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
115 {
116 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0)
119 len = 0;
120 }
121 else
122 len = 0;
123 }
124
125 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth;
127 }
128 else
129#endif
130 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
132 valid_keysym = !len;
133 }
134
135 if (valid_keysym)
136 {
137/* for some backwards compatibility */
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139# ifdef HOTKEY_CTRL
140 if (ctrl)
141# else
142 if (meta)
143# endif
144 {
145 if (keysym == R->ks_bigfont)
146 {
147 rxvt_change_font(aR_ 0, FONT_UP);
148 return;
149 }
150 else if (keysym == R->ks_smallfont)
151 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0';
273 } else
274 STRCPY(kbuf, R->key_backspace);
275# ifdef MULTICHAR_SET
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete);
291# ifdef MULTICHAR_SET
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif
302 break;
303#endif
304 case XK_Tab:
305 if (shft)
306 STRCPY(kbuf, "\033[Z");
307 else {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320
321#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
327 STRCPY(kbuf, "\033OZ");
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
329 break;
330 } else
331 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */
334#endif
335 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]);
341 /* do Shift first */
342 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]);
344 else if (ctrl) {
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ??
351 if (R->Options & Opt_mc_hack) {
352 int col, row, m;
353
354 col = R->screen.cur.col;
355 row = R->screen.cur.row + R->TermWin.saveLines;
356 m = 0;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380
381#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior
383 case XK_KP_Prior:
384 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
386 STRCPY(kbuf, "\033Oy");
387 break;
388 }
389 /* FALLTHROUGH */
390# endif
391 case XK_Prior:
392 STRCPY(kbuf, "\033[5~");
393 break;
394# ifdef XK_KP_Next
395 case XK_KP_Next:
396 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
398 STRCPY(kbuf, "\033Os");
399 break;
400 }
401 /* FALLTHROUGH */
402# endif
403 case XK_Next:
404 STRCPY(kbuf, "\033[6~");
405 break;
406#endif
407 case XK_KP_Enter:
408 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
410 STRCPY(kbuf, "\033OM");
411 } else {
412 kbuf[0] = '\r';
413 kbuf[1] = '\0';
414 }
415 break;
416
417#ifdef XK_KP_Begin
418 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou");
420 break;
421
422 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op");
424 break;
425
426 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On");
428 break;
429#endif
430 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1);
436 break;
437
438 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
456 STRCPY(kbuf, "\033Oj");
457 kbuf[2] += (keysym - XK_KP_Multiply);
458 } else {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0';
461 }
462 break;
463
464 case XK_Find:
465 STRCPY(kbuf, "\033[1~");
466 break;
467 case XK_Insert:
468 STRCPY(kbuf, "\033[2~");
469 break;
470#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove:
472 /* FALLTHROUGH */
473#endif
474 case XK_Execute:
475 STRCPY(kbuf, "\033[3~");
476 break;
477 case XK_Select:
478 STRCPY(kbuf, "\033[4~");
479 break;
480#ifdef XK_KP_End
481 case XK_KP_End:
482 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
484 STRCPY(kbuf, "\033Oq");
485 break;
486 }
487 /* FALLTHROUGH */
488#endif
489 case XK_End:
490 STRCPY(kbuf, KS_END);
491 break;
492#ifdef XK_KP_Home
493 case XK_KP_Home:
494 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
496 STRCPY(kbuf, "\033Ow");
497 break;
498 }
499 /* FALLTHROUGH */
500#endif
501 case XK_Home:
502 STRCPY(kbuf, KS_HOME);
503 break;
504
505#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
507
508 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1);
514 break;
515 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6);
521 break;
522 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11);
527 break;
528 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15);
531 break;
532 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help);
534 break;
535 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu);
537 break;
538 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17);
558 break;
559#undef FKEY
560 default:
561 newlen = 0;
562 break;
563 }
564 if (newlen)
565 len = STRLEN(kbuf);
566 }
567 /*
568 * Pass meta for all function keys, if 'meta' option set
569 */
570#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80;
573#endif
574 } else if (ctrl && keysym == XK_minus) {
575 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else {
578#ifdef META8_OPTION
579 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) {
581 unsigned char *ch;
582
583 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80;
585 meta = 0;
586 }
587#endif
588#ifdef GREEK_SUPPORT
589 if (R->greek_mode)
590 len = greek_xlat(kbuf, len);
591#endif
592 /* nil */ ;
593 }
594 }
595
596 if (len <= 0)
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~'
608 *
609 * eg,
610 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618
619/* escape prefix */
620 if (meta
621#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC)
623#endif
624 ) {
625 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1);
628 }
629#ifdef DEBUG_CMD
630 if (debug_key) { /* Display keyboard buffer contents */
631 char *p;
632 int i;
633
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len);
641}
642/*}}} */
643
644#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
646/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
650{
651 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655
656 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
658 if (n > 0 && s < count) {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n;
663 s += n;
664 }
665 if (count > s) {
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 }
669 for (; count--;)
670 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr;
672 R->cmdbuf_endp = cmdbuf_endp;
673 return 0;
674}
675#endif /* MENUBAR_MAX */
676
677void
678rxvt_term::flush ()
679{
680#ifdef TRANSPARENT
681 if (want_full_refresh)
682 {
683 want_full_refresh = 0;
684 scr_clear ();
685 scr_touch (false);
686 want_refresh = 1;
687 }
688#endif
689
690 if (want_refresh)
691 {
692 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1);
694#ifdef USE_XIM
695 rxvt_IMSendSpot (this);
696#endif
697 }
698
699 XFlush (Xdisplay);
700#if 0
701 if (XPending (Xdisplay)) process_x_events ();
702 if (XPending (Xdisplay)) process_x_events ();
703#endif
704}
705
706void
707rxvt_term::check_cb (check_watcher &w)
708{
709 SET_R (this);
710 SET_LOCALE (locale);
711
712 flush ();
713}
714
715void
716rxvt_term::process_x_events ()
717{
718 do
719 {
720 XEvent xev;
721
722 XNextEvent (Xdisplay, &xev);
723
724#if defined(CURSOR_BLINK)
725 if ((Options & Opt_cursorBlink)
726 && xev.type == KeyPress)
727 {
728 if (hidden_cursor)
729 { 459 {
730 hidden_cursor = 0; 460 /* make sure the user can type ctrl-@, i.e. NUL */
731 want_refresh = 1; 461 if (len == 1 && *wkbuf == 0)
732 }
733
734 blink_ev.start (NOW + BLINK_INTERVAL);
735 }
736#endif
737
738#if defined(POINTER_BLANK)
739 if ((Options & Opt_pointerBlank)
740 && (pointerBlankDelay > 0))
741 {
742 if (xev.type == MotionNotify
743 || xev.type == ButtonPress
744 || xev.type == ButtonRelease)
745 if (hidden_pointer)
746 pointer_unblank ();
747
748 if (xev.type == KeyPress && hidden_pointer == 0)
749 pointer_blank ();
750 }
751#endif
752
753#ifdef USE_XIM
754 if (!XFilterEvent (&xev, xev.xany.window))
755#endif
756 rxvt_process_x_event (this, &xev);
757 }
758 while (XPending (Xdisplay));
759}
760
761void
762rxvt_term::blink_cb (time_watcher &w)
763{
764 w.at += BLINK_INTERVAL;
765 hidden_cursor = !hidden_cursor;
766 want_refresh = 1;
767}
768
769void
770rxvt_term::x_cb (io_watcher &w, short revents)
771{
772 SET_R (this);
773 SET_LOCALE (locale);
774
775 process_x_events ();
776}
777
778bool
779rxvt_term::pty_fill ()
780{
781 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
782
783 memmove (cmdbuf_base, cmdbuf_ptr, n);
784 cmdbuf_ptr = cmdbuf_base;
785 cmdbuf_endp = cmdbuf_ptr + n;
786
787 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
788
789 if (n > 0)
790 {
791 cmdbuf_endp += n;
792 return true;
793 }
794 else if (n < 0 && errno != EAGAIN)
795 destroy ();
796
797 return false;
798}
799
800void
801rxvt_term::pty_cb (io_watcher &w, short revents)
802{
803 SET_R (this);
804 SET_LOCALE (locale);
805
806 if (revents & EVENT_WRITE)
807 tt_write (0, 0);
808 else if (revents & EVENT_READ)
809 {
810 bool flag = true;
811
812 // loop, but don't allow a single term to monopolize us
813 // the number of loops is fully arbitrary, and thus wrong
814 while (flag && pty_fill ())
815 {
816 if (!seen_input)
817 {
818 seen_input = 1;
819 /* once we know the shell is running, send the screen size. Again! */
820 tt_winch ();
821 }
822
823 uint32_t ch = NOCHAR;
824
825 for (;;)
826 {
827 if (ch == NOCHAR)
828 ch = next_char ();
829
830 if (ch == NOCHAR) // TODO: improve
831 break;
832
833 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
834 { 462 {
835 /* Read a text string from the input buffer */ 463 kbuf[0] = 0;
836 uint32_t buf[BUFSIZ];
837 bool refreshnow = false;
838 int nlines = 0;
839 uint32_t *str = buf;
840
841 *str++ = ch; 464 len = 1;
842
843 for (;;)
844 {
845 ch = next_char ();
846
847 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
848 break;
849 else
850 {
851 *str++ = ch;
852
853 if (ch == '\n')
854 {
855 nlines++;
856 refresh_count++;
857
858 if (!(Options & Opt_jumpScroll)
859 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
860 {
861 refreshnow = true;
862 flag = false;
863 ch = NOCHAR;
864 break;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 rxvt_scr_add_lines (this, buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 } 465 }
896 else 466 else
897 { 467 {
898 switch (ch) 468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
899 { 471 len = 0;
900 default:
901 rxvt_process_nonprinting (this, ch);
902 break;
903 case C0_ESC: /* escape char */
904 rxvt_process_escape_seq (this);
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* rxvt_process_csi_seq (this); */
908 }
909
910 ch = NOCHAR;
911 } 472 }
912 } 473 }
474 else
475 len = 0;
913 } 476 }
914 }
915}
916 477
917// read the next character, currently handles UTF-8 478 valid_keysym = status_return == XLookupKeySym
918// will probably handle all sorts of other stuff in the future 479 || status_return == XLookupBoth;
919uint32_t
920rxvt_term::next_char ()
921{
922 while (cmdbuf_ptr < cmdbuf_endp)
923 { 480 }
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 481 else
925 return *cmdbuf_ptr++; 482#endif
926
927 wchar_t wc;
928 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 } 483 {
940 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
941 return NOCHAR; 485 valid_keysym = keysym != NoSymbol;
942}
943
944/* rxvt_cmd_getc() - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949/* INTPROTO */
950uint32_t
951rxvt_cmd_getc(pR)
952{
953 for (;;)
954 { 486 }
955 uint32_t c = R->next_char (); 487
956 if (c != NOCHAR) 488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
957 return c; 492 return;
493#endif
958 494
959 // incomplete sequences should occur rarely, still, a better solution 495 if (saveLines)
960 // would be preferred. either setjmp/longjmp or better design. 496 {
961 fcntl (R->cmd_fd, F_SETFL, 0); 497#ifdef UNSHIFTED_SCROLLKEYS
962 R->pty_fill (); 498 if (!ctrl && !meta)
963 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 499#else
964 } 500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
965 504
966#if 0 505#ifdef PAGING_CONTEXT_LINES
967#define TIMEOUT_USEC 5000 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
968 fd_set readfds; 507#else
969 int quick_timeout, select_res; 508 lnsppg = nrow * 4 / 5;
970 int want_motion_time, want_keypress_time; 509#endif
971 struct timeval value; 510 max_it (lnsppg, 1);
972#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 511
973 struct timeval tp; 512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
554
555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 return;
575 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
576 return;
577#endif
578 }
579 }
580 }
581
582#if ENABLE_FRILLS || ISO_14755
583 // ISO 14755 support
584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
585 {
586 int hv;
587
588 if (iso14755buf & ISO_14755_51
589 && (keysym == XK_space || keysym == XK_KP_Space
590 || keysym == XK_Return || keysym == XK_KP_Enter))
591 {
592 commit_iso14755 ();
593 iso14755buf = ISO_14755_51;
594# if ISO_14755
595 iso14755_51 (0);
974#endif 596# endif
597 return;
598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
614 return;
615 }
616 else
617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
975 636
976 for (;;) { 637#ifdef PRINTPIPE
977 /* loop until we can return something */ 638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
978 644
979 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
980 R->tt_write(NULL, 0); 646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 if (ev.state & ModNumLockMask)
651 kp = false;
652
653 keysym = translate_keypad (keysym, kp);
654
655 switch (keysym)
656 {
657#ifndef NO_BACKSPACE_KEY
658 case XK_BackSpace:
659 if (priv_modes & PrivMode_HaveBackSpace)
660 {
661 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
662 ^ !!ctrl) ? '\b' : '\177';
663 kbuf[1] = '\0';
664 }
665 else
666 strcpy (kbuf, rs[Rs_backspace_key]);
667 break;
668#endif
669#ifndef NO_DELETE_KEY
670 case XK_Delete:
671 strcpy (kbuf, rs[Rs_delete_key]);
672 break;
673#endif
674 case XK_Tab:
675 if (shft)
676 strcpy (kbuf, "\033[Z");
677 else
678 {
679#ifdef CTRL_TAB_MAKES_META
680 if (ctrl)
681 meta = 1;
682#endif
683#ifdef MOD4_TAB_MAKES_META
684 if (ev.state & Mod4Mask)
685 meta = 1;
686#endif
687 newlen = 0;
688 }
689 break;
690
691 case XK_Up: /* "\033[A" */
692 case XK_Down: /* "\033[B" */
693 case XK_Right: /* "\033[C" */
694 case XK_Left: /* "\033[D" */
695 strcpy (kbuf, "\033[Z");
696 kbuf[2] = "DACB"[keysym - XK_Left];
697 /* do Shift first */
698 if (shft)
699 kbuf[2] = "dacb"[keysym - XK_Left];
700 else if (ctrl)
701 {
702 kbuf[1] = 'O';
703 kbuf[2] = "dacb"[keysym - XK_Left];
704 }
705 else if (priv_modes & PrivMode_aplCUR)
706 kbuf[1] = 'O';
707 break;
708
709 case XK_KP_Enter:
710 /* allow shift to override */
711 if (kp)
712 {
713 strcpy (kbuf, "\033OM");
714 break;
715 }
716
717 /* FALLTHROUGH */
718
719 case XK_Return:
720 if (priv_modes & PrivMode_LFNL)
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\012';
724 kbuf[2] = '\0';
725 }
726 else
727 {
728 kbuf[0] = '\015';
729 kbuf[1] = '\0';
730 }
731 break;
732
733 case XK_KP_F1: /* "\033OP" */
734 case XK_KP_F2: /* "\033OQ" */
735 case XK_KP_F3: /* "\033OR" */
736 case XK_KP_F4: /* "\033OS" */
737 strcpy (kbuf, "\033OP");
738 kbuf[2] += (keysym - XK_KP_F1);
739 break;
740
741 case XK_KP_Multiply: /* "\033Oj" : "*" */
742 case XK_KP_Add: /* "\033Ok" : "+" */
743 case XK_KP_Separator: /* "\033Ol" : "," */
744 case XK_KP_Subtract: /* "\033Om" : "-" */
745 case XK_KP_Decimal: /* "\033On" : "." */
746 case XK_KP_Divide: /* "\033Oo" : "/" */
747 case XK_KP_0: /* "\033Op" : "0" */
748 case XK_KP_1: /* "\033Oq" : "1" */
749 case XK_KP_2: /* "\033Or" : "2" */
750 case XK_KP_3: /* "\033Os" : "3" */
751 case XK_KP_4: /* "\033Ot" : "4" */
752 case XK_KP_5: /* "\033Ou" : "5" */
753 case XK_KP_6: /* "\033Ov" : "6" */
754 case XK_KP_7: /* "\033Ow" : "7" */
755 case XK_KP_8: /* "\033Ox" : "8" */
756 case XK_KP_9: /* "\033Oy" : "9" */
757 /* allow shift to override */
758 if (kp)
759 {
760 strcpy (kbuf, "\033Oj");
761 kbuf[2] += (keysym - XK_KP_Multiply);
762 }
763 else
764 {
765 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
766 kbuf[1] = '\0';
767 }
768 break;
769
770 default:
771 {
772 int param = map_function_key (keysym);
773 if (param > 0)
774 sprintf (kbuf,"\033[%d~", param);
775 else
776 newlen = 0;
777 }
778 break;
779 }
780
781 if (newlen)
782 len = strlen (kbuf);
783
784 /*
785 * Pass meta for all function keys, if 'meta' option set
786 */
787#ifdef META8_OPTION
788 if (meta && (meta_char == 0x80) && len > 0)
789 kbuf[len - 1] |= 0x80;
790#endif
791
792 }
793 else if (ctrl && keysym == XK_minus)
794 {
795 len = 1;
796 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
797 }
798 else if (keysym == XK_ISO_Left_Tab)
799 {
800 strcpy (kbuf, "\033[Z");
801 len = 3;
802 }
803 else
804 {
805#ifdef META8_OPTION
806 /* set 8-bit on */
807 if (meta && (meta_char == 0x80))
808 {
809 char *ch;
810
811 for (ch = kbuf; ch < kbuf + len; ch++)
812 *ch |= 0x80;
813
814 meta = 0;
815 }
816#endif
817 /* nil */ ;
818 }
819 }
820
821 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
822 return;
823
824 if (len <= 0)
825 return; /* not mapped */
826
827 if (option (Opt_scrollTtyKeypress))
828 if (view_start)
829 {
830 view_start = 0;
831 want_refresh = 1;
832 }
833
834 /*
835 * these modifications only affect the static keybuffer
836 * pass Shift/Control indicators for function keys ending with `~'
837 *
838 * eg,
839 * Prior = "ESC[5~"
840 * Shift+Prior = "ESC[5$"
841 * Ctrl+Prior = "ESC[5^"
842 * Ctrl+Shift+Prior = "ESC[5@"
843 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
844 */
845 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
846 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
847
848 /* escape prefix */
849 if (meta
850#ifdef META8_OPTION
851 && meta_char == C0_ESC
852#endif
853 )
854 {
855 const char ch = C0_ESC;
856 tt_write (&ch, 1);
857 }
858
859 tt_write (kbuf, (unsigned int)len);
860}
861
862void
863rxvt_term::key_release (XKeyEvent &ev)
864{
865#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
866 KeySym keysym;
867
868 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
869#endif
870
871#if ENABLE_FRILLS || ISO_14755
872 // ISO 14755 support
873 if (iso14755buf)
874 if (iso14755buf & ISO_14755_52)
875 {
876# if ISO_14755
877 scr_overlay_off ();
878# endif
879# if ISO_14755
880 // iso14755 part 5.2 handling: release time
881 // first: controls
882 if ((ev.state & ControlMask)
883 && ((keysym >= 0x40 && keysym <= 0x5f)
884 || (keysym >= 0x61 && keysym <= 0x7f)))
885 {
886 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
887 commit_iso14755 ();
888
889 return;
890 }
891
892 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
893 if (i[0] == keysym)
894 {
895 iso14755buf = ISO_14755_51 | i[1];
896 commit_iso14755 ();
897
898 return;
899 }
900
901 scr_bell ();
902# endif
903 iso14755buf = 0;
904
905 return;
906 }
907 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
908 {
909# if ISO_14755
910 scr_overlay_off ();
911# endif
912 if (iso14755buf & ISO_14755_51)
913 commit_iso14755 ();
914#if ISO_14755
915 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
916 {
917 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
918
919 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
920 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
921 }
922# endif
923 else
924 iso14755buf = 0;
925 }
926#endif
927
928 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
929 return;
981 930
982#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 931#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
983 if (R->mouse_slip_wheel_speed) { 932 if (!(ev.state & ControlMask))
984 quick_timeout = 1; 933 slip_wheel_ev.stop ();
985 if (!R->mouse_slip_wheel_delay-- 934 else if (keysym == XK_Control_L || keysym == XK_Control_R)
986 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 935 mouse_slip_wheel_speed = 0;
987 abs(R->mouse_slip_wheel_speed))) { 936#endif
988 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 937}
989 R->refresh_type |= SMOOTH_REFRESH; 938
990 R->want_refresh = 1; 939void
940rxvt_term::flush ()
941{
942 flush_ev.stop ();
943
944#ifdef HAVE_BG_PIXMAP
945 if (bg_flags & BG_NEEDS_REFRESH)
946 {
947 bg_flags &= ~BG_NEEDS_REFRESH;
948 scr_touch (false);
991 } 949 }
992 } 950#endif
993#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 951
952 if (want_refresh)
953 {
954 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
955 {
956 int row = view_start;
957 int end_row = row + nrow;
958
959 while (row > top_row && ROW (row - 1).is_longer ())
960 --row;
961
962 do
963 {
964 int start_row = row;
965 line_t *l;
966
967 do
968 {
969 l = &ROW (row++);
970
971 if (!(l->f & LINE_FILTERED))
972 {
973 // line not filtered, mark it as filtered
974 l->f |= LINE_FILTERED;
975 while (l->is_longer ())
976 {
977 l = &ROW (row++);
978 l->f |= LINE_FILTERED;
979 }
980
981 // and filter it
982 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
983
984 break;
985 }
986 }
987 while (l->is_longer () && row < end_row);
988 }
989 while (row < end_row);
990 }
991
992 scr_refresh ();
993 scrollBar.show (1);
994#ifdef USE_XIM
995 IMSendSpot ();
996#endif
997 }
998
999 display->flush ();
1000}
1001
1002/* checks whether a refresh is requested and starts the refresh timer */
1003void
1004rxvt_term::refresh_check ()
1005{
1006 if (want_refresh && !flush_ev.is_active ())
1007 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1008
1009 display->flush ();
1010}
1011
1012void
1013rxvt_term::flush_cb (ev::timer &w, int revents)
1014{
1015 make_current ();
1016
1017 refresh_count = 0;
1018 flush ();
1019}
1020
1021#ifdef CURSOR_BLINK
1022void
1023rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1024{
1025 hidden_cursor = !hidden_cursor;
1026 want_refresh = 1;
1027 refresh_check ();
1028}
1029#endif
1030
1031#ifdef TEXT_BLINK
1032void
1033rxvt_term::text_blink_cb (ev::timer &w, int revents)
1034{
1035 if (scr_refresh_rend (RS_Blink, RS_Blink))
1036 {
1037 hidden_text = !hidden_text;
1038 want_refresh = 1;
1039 refresh_check ();
1040 }
1041 else
1042 w.stop ();
1043}
1044#endif
1045
1046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1047void
1048rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1049{
1050 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1051 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1052 {
1053 want_refresh = 1;
1054 refresh_check ();
1055 }
1056 else
1057 w.stop ();
1058}
1059#endif
1060
994#ifdef SELECTION_SCROLLING 1061#ifdef SELECTION_SCROLLING
995 if (R->pending_scroll_selection) { 1062void
996 quick_timeout = 1; 1063rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
997 if (!R->scroll_selection_delay-- 1064{
998 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1065 if (scr_page (scroll_selection_dir, scroll_selection_lines))
999 R->scroll_selection_lines)) { 1066 {
1000 R->selection_extend (R->selection_save_x, 1067 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1001 R->selection_save_y, R->selection_save_state);
1002 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1003 R->refresh_type |= SMOOTH_REFRESH;
1004 R->want_refresh = 1; 1068 want_refresh = 1;
1069 refresh_check ();
1005 } 1070 }
1006 } 1071 else
1072 w.stop ();
1073}
1007#endif 1074#endif
1008#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1075
1009 if (scrollbar_isUp() || scrollbar_isDn()) { 1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1010 quick_timeout = 1; 1077void
1011 if (!R->scroll_arrow_delay-- 1078rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1012 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1079{
1013 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1080 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1014 R->refresh_type |= SMOOTH_REFRESH; 1081 {
1015 R->want_refresh = 1; 1082 want_refresh = 1;
1083 refresh_check ();
1016 } 1084 }
1017 }
1018#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1019 1085
1020#ifdef TRANSPARENT 1086 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1021 quick_timeout |= R->want_full_refresh; 1087 {
1088 mouse_slip_wheel_speed = 0;
1089 w.stop ();
1090 }
1091}
1022#endif 1092#endif
1093
1094#if LINUX_YIELD_HACK
1095static struct event_handler
1096{
1097 ev::prepare yield_ev;
1098
1099 void yield_cb (ev::prepare &w, int revents)
1100 {
1101 // this should really be sched_yield(), but the linux guys thought
1102 // that giving a process calling sched_yield () less cpu time than
1103 // ones with high nice levels is a useful thing to do. It surely is is
1104 // allowed by the sus... as is returning ENOSYS.
1105 // since the linux guys additionally thought that breaking the only
1106 // known workaround against their unusable sched_yield hack is cool,
1107 // we just nanosleep a bit and hope for the best.
1108
1109 struct timespec ts = { 0, 1000 };
1110 nanosleep (&ts, 0);
1111
1112 w.stop ();
1113 }
1114
1115 event_handler ()
1116 : yield_ev (this, &event_handler::yield_cb)
1117 {
1118 }
1119} event_handler;
1023#endif 1120#endif
1121
1122/* make sure all the cmd data is at beginning of cmdbuf */
1123void
1124rxvt_term::cmdbuf_reify ()
1125{
1126 if (cmdbuf_ptr == cmdbuf_base)
1127 return;
1128
1129 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1130
1131 memmove (cmdbuf_base, cmdbuf_ptr, used);
1132 cmdbuf_ptr = cmdbuf_base;
1133 cmdbuf_endp = cmdbuf_ptr + used;
1134
1135}
1136
1137#if defined (KEYSYM_RESOURCE)
1138void
1139rxvt_term::cmdbuf_append (const char *str, size_t count)
1140{
1141 cmdbuf_reify ();
1142
1143 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1144
1145 if (count > avail)
1146 return;
1147
1148 memcpy (cmdbuf_endp, str, count);
1149 cmdbuf_endp += count;
1150
1151 cmd_parse ();
1152}
1153#endif
1154
1155bool
1156rxvt_term::pty_fill ()
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (!avail)
1163 {
1164 // normally this indicates a "too long" command sequence - just drop the data we have
1165 cmdbuf_ptr = cmdbuf_base;
1166 cmdbuf_endp = cmdbuf_ptr;
1167 avail = CBUFSIZ;
1168 }
1169
1170 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1171
1172 if (r > 0)
1173 {
1174 cmdbuf_endp += r;
1175 return true;
1176 }
1177 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1178 {
1179#if LINUX_YIELD_HACK
1180 if (display->is_local)
1181 event_handler.yield_ev.start ();
1182#endif
1183 }
1184 else
1185 {
1186 pty_ev.stop ();
1187
1188 if (!option (Opt_hold))
1189 destroy ();
1190 }
1191
1192 return false;
1193}
1194
1195void
1196rxvt_term::pty_cb (ev::io &w, int revents)
1197{
1198 make_current ();
1199
1200 if (revents & ev::READ)
1201 // loop, but don't allow a single term to monopolize us
1202 for (int i = CBUFCNT; i-- && pty_fill (); )
1203 cmd_parse ();
1204
1205 if (revents & ev::WRITE)
1206 pty_write ();
1207
1208 refresh_check ();
1024} 1209}
1025 1210
1026void 1211void
1027rxvt_term::pointer_unblank () 1212rxvt_term::pointer_unblank ()
1028{ 1213{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1214 XDefineCursor (dpy, vt, TermWin_cursor);
1030 recolour_cursor (); 1215 recolour_cursor ();
1031 1216
1032#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
1033 hidden_pointer = 0; 1218 hidden_pointer = 0;
1034 1219
1035 if (Options & Opt_pointerBlank) 1220 if (option (Opt_pointerBlank))
1036 pointer_ev.start (NOW + pointerBlankDelay); 1221 pointer_ev.start (pointerBlankDelay);
1037#endif 1222#endif
1038} 1223}
1039 1224
1040#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
1041void 1226void
1042rxvt_term::pointer_blank () 1227rxvt_term::pointer_blank ()
1043{ 1228{
1044 pointer_ev.stop ();
1045
1046 if (!(Options & Opt_pointerBlank)) 1229 if (!option (Opt_pointerBlank))
1047 return; 1230 return;
1048 1231
1049 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1232 XDefineCursor (dpy, vt, display->blank_cursor);
1050 XFlush (Xdisplay); 1233 XFlush (dpy);
1051 1234
1052 hidden_pointer = 1; 1235 hidden_pointer = 1;
1053} 1236}
1054 1237
1055void 1238void
1056rxvt_term::pointer_cb (time_watcher &w) 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1057{ 1240{
1058 SET_R (this); 1241 make_current ();
1059 SET_LOCALE (locale);
1060 1242
1061 pointer_blank (); 1243 pointer_blank ();
1062} 1244}
1063#endif 1245#endif
1064 1246
1065/* INTPROTO */
1066void 1247void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1068{ 1249{
1069 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1070 int x, y; 1251 int x, y;
1252 int code = 32;
1071 1253
1072 x = ev->x; 1254 x = Pixel2Col (ev.x) + 1;
1073 y = ev->y; 1255 y = Pixel2Row (ev.y) + 1;
1074 R->pixel_position (&x, &y);
1075 1256
1257 if (ev.type == MotionNotify)
1258 {
1259 if (x == mouse_row && y == mouse_col)
1260 return;
1261
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1266
1076 if (R->MEvent.button == AnyButton) { 1267 if (MEvent.button == AnyButton)
1077 button_number = 3; 1268 button_number = 3;
1078 } else { 1269 else
1270 {
1079 button_number = R->MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3) 1273 if (button_number >= 3)
1082 button_number += (64 - 3); 1274 button_number += 64 - 3;
1083 } 1275 }
1084 1276
1085 if (R->PrivateModes & PrivMode_MouseX10) { 1277 if (priv_modes & PrivMode_MouseX10)
1278 {
1086 /* 1279 /*
1087 * do not report ButtonRelease 1280 * do not report ButtonRelease
1088 * no state info allowed 1281 * no state info allowed
1089 */ 1282 */
1090 key_state = 0; 1283 key_state = 0;
1091 if (button_number == 3) 1284 if (button_number == 3)
1092 return; 1285 return;
1093 } else { 1286 }
1287 else
1288 {
1094 /* XTerm mouse reporting needs these values: 1289 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift 1290 * 4 = Shift
1096 * 8 = Meta 1291 * 8 = Meta
1097 * 16 = Control 1292 * 16 = Control
1098 * plus will add in our own Double-Click reporting 1293 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click 1294 * 32 = Double Click
1100 */ 1295 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1296 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1106#endif 1301#endif
1107 } 1302 }
1108 1303
1109#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1111 if (key_state & 16) 1306 if (key_state & 16)
1112 fputc('C', stderr); 1307 fputc ('C', stderr);
1113 if (key_state & 4) 1308 if (key_state & 4)
1114 fputc('S', stderr); 1309 fputc ('S', stderr);
1115 if (key_state & 8) 1310 if (key_state & 8)
1116 fputc('A', stderr); 1311 fputc ('A', stderr);
1117 if (key_state & 32) 1312 if (key_state & 32)
1118 fputc('2', stderr); 1313 fputc ('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1120 button_number, 1315 button_number,
1121 x + 1, 1316 x,
1122 y + 1); 1317 y);
1123#else 1318#endif
1319
1320#if ENABLE_FRILLS
1321 if (priv_modes & PrivMode_ExtMouseRight)
1322 tt_printf ("\033[%d;%d;%dM",
1323 code + button_number + key_state,
1324 x,
1325 y);
1326 else if (priv_modes & PrivMode_ExtModeMouse)
1327 tt_printf ("\033[M%c%lc%lc",
1328 code + button_number + key_state,
1329 wint_t (32 + x),
1330 wint_t (32 + y));
1331 else
1332#endif
1124 R->tt_printf("\033[M%c%c%c", 1333 tt_printf ("\033[M%c%c%c",
1125 (32 + button_number + key_state), 1334 code + button_number + key_state,
1126 (32 + x + 1), 1335 32 + x,
1127 (32 + y + 1)); 1336 32 + y);
1128#endif
1129} 1337}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141 1338
1142/*{{{ process an X event */ 1339/*{{{ process an X event */
1143/* INTPROTO */
1144void 1340void
1145rxvt_process_x_event(pR_ XEvent *ev) 1341rxvt_term::x_cb (XEvent &ev)
1146{ 1342{
1147 int i, want_timeout; 1343 make_current ();
1344
1345 dLocal (Display *, dpy);
1346
1347 if (ev.xany.window == vt
1348 && SHOULD_INVOKE (HOOK_X_EVENT)
1349 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1350 return;
1351
1352 // for XQueryPointer
1148 Window unused_root, unused_child; 1353 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y; 1354 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask; 1355 unsigned int unused_mask;
1151 1356
1152#ifdef DEBUG_X
1153 const char *const eventnames[] =
1154 { /* mason - this matches my system */
1155 "",
1156 "",
1157 "KeyPress",
1158 "KeyRelease",
1159 "ButtonPress",
1160 "ButtonRelease",
1161 "MotionNotify",
1162 "EnterNotify",
1163 "LeaveNotify",
1164 "FocusIn",
1165 "FocusOut",
1166 "KeymapNotify",
1167 "Expose",
1168 "GraphicsExpose",
1169 "NoExpose",
1170 "VisibilityNotify",
1171 "CreateNotify",
1172 "DestroyNotify",
1173 "UnmapNotify",
1174 "MapNotify",
1175 "MapRequest",
1176 "ReparentNotify",
1177 "ConfigureNotify",
1178 "ConfigureRequest",
1179 "GravityNotify",
1180 "ResizeRequest",
1181 "CirculateNotify",
1182 "CirculateRequest",
1183 "PropertyNotify",
1184 "SelectionClear",
1185 "SelectionRequest",
1186 "SelectionNotify",
1187 "ColormapNotify",
1188 "ClientMessage",
1189 "MappingNotify"
1190 };
1191#endif
1192
1193#ifdef DEBUG_X
1194 struct timeval tp;
1195 struct tm *ltt;
1196 (void)gettimeofday(&tp, NULL);
1197 ltt = localtime(&(tp.tv_sec));
1198 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1199#endif
1200
1201 switch (ev->type) { 1357 switch (ev.type)
1358 {
1202 case KeyPress: 1359 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1360 key_press (ev.xkey);
1204 break; 1361 break;
1205 1362
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease: 1363 case KeyRelease:
1208 { 1364 key_release (ev.xkey);
1209 if (!(ev->xkey.state & ControlMask))
1210 R->mouse_slip_wheel_speed = 0;
1211 else {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 R->mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1365 break;
1219 }
1220#endif
1221 1366
1222 case ButtonPress: 1367 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev); 1368 button_press (ev.xbutton);
1224 break; 1369 break;
1225 1370
1226 case ButtonRelease: 1371 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev); 1372 button_release (ev.xbutton);
1228 break; 1373 break;
1229 1374
1230 case ClientMessage: 1375 case ClientMessage:
1231 if (ev->xclient.format == 32 1376 if (ev.xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1377 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 R->destroy (); 1378 {
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1379 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1237 && (ev->xclient.data.l[0] == DndFile 1380 {
1238 || ev->xclient.data.l[0] == DndDir 1381 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1239 || ev->xclient.data.l[0] == DndLink)) { 1382 {
1240 /* Get Dnd data */ 1383 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1241 Atom ActualType; 1384 {
1242 int ActualFormat; 1385 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1386 destroy ();
1244 unsigned long Size, RemainingBytes; 1387 }
1388#if ENABLE_EWMH
1389 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1390 XSendEvent (dpy, ev.xclient.window = display->root,
1391 False, SubstructureRedirectMask | SubstructureNotifyMask,
1392 &ev);
1393#endif
1394 }
1395 }
1396#if ENABLE_XEMBED
1397 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1398 {
1399 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1400 focus_in ();
1401 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1402 focus_out ();
1403 }
1404#endif
1405 }
1406 break;
1245 1407
1246 XGetWindowProperty(R->Xdisplay, Xroot,
1247 R->xa[XA_DNDSELECTION],
1248 0L, 1000000L,
1249 False, AnyPropertyType,
1250 &ActualType, &ActualFormat,
1251 &Size, &RemainingBytes,
1252 &data);
1253 XChangeProperty(R->Xdisplay, Xroot,
1254 XA_CUT_BUFFER0, XA_STRING,
1255 8, PropModeReplace,
1256 data, STRLEN(data));
1257 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1258 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1259 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping(&(ev->xmapping));
1265 break;
1266
1267 /* 1408 /*
1268 * XXX: this is not the _current_ arrangement 1409 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1410 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's 1411 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial 1412 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill 1413 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh, 1414 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events, 1415 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow! 1416 * which ought to make things real slow!
1276 */ 1417 */
1277 case VisibilityNotify: 1418 case VisibilityNotify:
1278 switch (ev->xvisibility.state) 1419 switch (ev.xvisibility.state)
1279 { 1420 {
1280 case VisibilityUnobscured: 1421 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH; 1422 refresh_type = FAST_REFRESH;
1282 break; 1423 break;
1283 case VisibilityPartiallyObscured: 1424 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH; 1425 refresh_type = SLOW_REFRESH;
1285 break; 1426 break;
1286 default: 1427 default:
1287 R->refresh_type = NO_REFRESH; 1428 refresh_type = NO_REFRESH;
1288 break; 1429 break;
1289 } 1430 }
1290 break; 1431 break;
1291 1432
1292 case FocusIn: 1433 case FocusIn:
1293 if (!R->TermWin.focus) { 1434 if (ev.xfocus.detail != NotifyInferior
1294 R->TermWin.focus = 1; 1435 && ev.xfocus.detail != NotifyPointer
1295 R->want_refresh = 1; 1436 && ev.xfocus.mode != NotifyGrab)
1296#ifdef USE_XIM 1437 focus_in ();
1297 if (R->Input_Context != NULL) 1438 break;
1298 XSetICFocus(R->Input_Context);
1299#endif
1300#ifdef CURSOR_BLINK
1301 if (R->Options & Opt_cursorBlink)
1302 R->blink_ev.start (NOW + BLINK_INTERVAL);
1303#endif
1304 }
1305 break;
1306 1439
1307 case FocusOut: 1440 case FocusOut:
1308 if (R->TermWin.focus) { 1441 if (ev.xfocus.detail != NotifyInferior
1309 R->TermWin.focus = 0; 1442 && ev.xfocus.detail != NotifyPointer
1310 R->want_refresh = 1; 1443 && ev.xfocus.mode != NotifyGrab)
1311#ifdef USE_XIM 1444 focus_out ();
1312 if (R->Input_Context != NULL) 1445 break;
1313 XUnsetICFocus(R->Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (R->Options & Opt_cursorBlink)
1317 R->blink_ev.stop ();
1318 R->hidden_cursor = 0;
1319#endif
1320 }
1321 break;
1322 1446
1323 case ConfigureNotify: 1447 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1448 if (ev.xconfigure.window == parent)
1325 int height, width;
1326
1327 do { /* Wrap lots of configures into one */
1328 width = ev->xconfigure.width;
1329 height = ev->xconfigure.height;
1330 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1331 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1332 ConfigureNotify, ev));
1333 if (R->szHint.width != width || R->szHint.height != height) {
1334 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1335 R->resize_all_windows (width, height, 1);
1336 }
1337#ifdef DEBUG_SIZE
1338 else {
1339 D_SIZE((stderr, "Size: Not resizing"));
1340 }
1341#endif
1342#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1343 if (R->Options & Opt_transparent) {
1344 rxvt_check_our_parents(aR);
1345 if (R->am_transparent)
1346 R->want_full_refresh = 1;
1347 }
1348#endif
1349 }
1350 break;
1351
1352 case SelectionClear:
1353 rxvt_selection_clear(aR);
1354 break;
1355
1356 case SelectionNotify:
1357 if (R->selection_wait == Sel_normal)
1358 rxvt_selection_paste(aR_ ev->xselection.requestor,
1359 ev->xselection.property, True);
1360 break;
1361
1362 case SelectionRequest:
1363 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1364 break;
1365
1366 case UnmapNotify:
1367 R->TermWin.mapped = 0;
1368 break;
1369
1370 case MapNotify:
1371 R->TermWin.mapped = 1;
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 rxvt_selection_property(aR_ ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break;
1380 }
1381#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (R->xa[XA_XROOTPMAPID] == 0)
1387 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify:
1393 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1394 if (R->am_transparent)
1395 R->want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399
1400 case GraphicsExpose:
1401 case Expose:
1402 if (ev->xany.window == R->TermWin.vt) {
1403#ifdef NO_SLOW_LINK_SUPPORT
1404 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False);
1406#else
1407 // don't understand this, so commented it out
1408 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False);
1410 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1411 // ev->xexpose.width, R->TermWin.height, False);
1412#endif
1413 R->want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416
1417 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1418 Expose,
1419 &unused_xevent)) ;
1420 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1421 GraphicsExpose,
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) {
1424 R->scrollBar.setIdle();
1425 rxvt_scrollbar_show(aR_ 0);
1426 }
1427#ifdef MENUBAR
1428 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1429 rxvt_menubar_expose(aR);
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 rxvt_Gr_expose(aR_ ev->xany.window);
1433#endif
1434 }
1435 break;
1436
1437 case MotionNotify:
1438#ifdef POINTER_BLANK
1439 if (R->hidden_pointer)
1440 R->pointer_unblank ();
1441#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 rxvt_menubar_control(aR_ &(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1449 break;
1450
1451 if (ev->xany.window == R->TermWin.vt) {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1453 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1454 MotionNotify, ev)) ;
1455 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1456 &unused_root, &unused_child,
1457 &unused_root_x, &unused_root_y,
1458 &(ev->xbutton.x), &(ev->xbutton.y),
1459 &unused_mask);
1460#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1463#endif
1464 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1468 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1469 int dist;
1470
1471 R->pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (R->scroll_selection_delay<=0)
1477 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 R->selection_save_x=ev->xbutton.x;
1483 R->selection_save_y=ev->xbutton.y;
1484 R->selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1489 R->scroll_selection_dir = UP;
1490 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 R->scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (R->TermWin.int_bwidth + R->TermWin.height);
1496 }
1497 R->scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(R->scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 R->pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1522 scrollbar_size());
1523 R->scr_refresh (R->refresh_type);
1524 R->refresh_limit = 0;
1525 rxvt_scrollbar_show(aR_ 1);
1526 }
1527 break;
1528 }
1529}
1530
1531/* INTPROTO */
1532void
1533rxvt_button_press(pR_ XButtonEvent *ev)
1534{
1535 int reportmode = 0, clickintime;
1536
1537 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1538 if (!R->bypass_keystate)
1539 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1540/*
1541 * VT window processing of button press
1542 */
1543 if (ev->window == R->TermWin.vt)
1544 {
1545#if RXVT_GRAPHICS
1546 if (ev->subwindow != None)
1547 rxvt_Gr_ButtonPress (ev->x, ev->y);
1548 else
1549#endif
1550 { 1449 {
1551 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1450 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1552 if (reportmode) 1451 ;
1452
1453#ifdef HAVE_BG_PIXMAP
1454 bool moved = false;
1455 if (bg_window_position_sensitive ())
1553 { 1456 {
1554 /* mouse report from vt window */ 1457 int x, y;
1555 /* save the xbutton state (for ButtonRelease) */ 1458 if (ev.xconfigure.send_event)
1556 R->MEvent.state = ev->state;
1557#ifdef MOUSE_REPORT_DOUBLECLICK
1558 if (ev->button == R->MEvent.button && clickintime)
1559 { 1459 {
1560 /* same button, within alloted time */ 1460 x = ev.xconfigure.x;
1561 R->MEvent.clicks++; 1461 y = ev.xconfigure.y;
1562 if (R->MEvent.clicks > 1)
1563 { 1462 }
1564 /* only report double clicks */
1565 R->MEvent.clicks = 2;
1566 rxvt_mouse_report(aR_ ev);
1567
1568 /* don't report the release */
1569 R->MEvent.clicks = 0;
1570 R->MEvent.button = AnyButton;
1571 }
1572 }
1573 else 1463 else
1464 get_window_origin (x, y);
1465
1466 if (bg_set_position (x, y)
1467 || !(bg_flags & BG_IS_VALID))
1468 moved = true;
1469 }
1470#endif
1471
1472 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1574 { 1473 {
1575 /* different button, or time expired */ 1474 seen_resize = 1;
1576 R->MEvent.clicks = 1; 1475 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1577 R->MEvent.button = ev->button; 1476 }
1578 rxvt_mouse_report(aR_ ev);
1579 }
1580#else
1581 R->MEvent.button = ev->button;
1582 rxvt_mouse_report(aR_ ev);
1583#endif /* MOUSE_REPORT_DOUBLECLICK */
1584 }
1585 else 1477 else
1586 { 1478 {
1587 if (ev->button != R->MEvent.button) 1479#ifdef HAVE_BG_PIXMAP
1588 R->MEvent.clicks = 0; 1480 if (moved)
1589 switch (ev->button)
1590 { 1481 {
1482 if (mapped)
1483 update_background ();
1591 case Button1: 1484 else
1592 /* allow shift+left click to extend selection */ 1485 bg_invalidate ();
1593 if (ev->state & ShiftMask) 1486 }
1487#endif
1488 }
1489
1490 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1491 }
1492 break;
1493
1494 case PropertyNotify:
1495 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1496 break;
1497
1498 case SelectionClear:
1499 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1500 break;
1501
1502 case SelectionRequest:
1503 selection_send (ev.xselectionrequest);
1504 break;
1505
1506 case MapNotify:
1507#ifdef HAVE_BG_PIXMAP
1508 /* This is needed specifically to fix the case of no window manager or a
1509 * non-reparenting window manager. In those cases we never get first
1510 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1511 * care of multiplicity of ConfigureNotify events arriving while WM does
1512 * reparenting.
1513 * We should not render background immediately, as there could be several
1514 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1515 * by scheduling background redraw as soon as we can, but giving a short
1516 * bit of time for ConfigureNotifies to arrive.
1517 * We should render background PRIOR to drawing any text, but AFTER all
1518 * of ConfigureNotifys for the best results.
1519 */
1520 if (!(bg_flags & BG_IS_VALID))
1521 update_background_ev.start (0.025);
1522#endif
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1530 case UnmapNotify:
1531 mapped = 0;
1532#ifdef TEXT_BLINK
1533 text_blink_ev.stop ();
1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1538 case GraphicsExpose:
1539 case Expose:
1540 if (ev.xany.window == vt)
1541 {
1542 do
1543 {
1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1545 ev.xexpose.width, ev.xexpose.height, false);
1546 }
1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1552 {
1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1554 ev.xexpose.width, ev.xexpose.height, false);
1555 }
1556
1557 want_refresh = 1;
1558 }
1559 else
1560 {
1561 XEvent unused_event;
1562
1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1564 ;
1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1566 ;
1567
1568 if (scrollBar.state && ev.xany.window == scrollBar.win)
1569 {
1570 scrollBar.state = STATE_IDLE;
1571 scrollBar.show (0);
1572 }
1573 }
1574 break;
1575
1576 case MotionNotify:
1577#ifdef POINTER_BLANK
1578 if (hidden_pointer)
1579 pointer_unblank ();
1580#endif
1581 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1582 || priv_modes & PrivMode_MouseAnyEvent)
1583 mouse_report (ev.xbutton);
1584 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1585 break;
1586
1587 if (ev.xany.window == vt)
1588 {
1589 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1590 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1591 ; // nop
1592 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1593 {
1594 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1595 ;
1596
1597 XQueryPointer (dpy, vt,
1598 &unused_root, &unused_child,
1599 &unused_root_x, &unused_root_y,
1600 &ev.xbutton.x, &ev.xbutton.y,
1601 &ev.xbutton.state);
1602#ifdef MOUSE_THRESHOLD
1603 /* deal with a `jumpy' mouse */
1604 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1605 {
1606#endif
1607#if ISO_14755
1608 // 5.4
1609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1610 {
1611 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1612 break;
1613 }
1614#endif
1615 selection_extend (ev.xbutton.x, ev.xbutton.y,
1616 ev.xbutton.state & Button3Mask ? 2 : 0);
1617
1618#ifdef SELECTION_SCROLLING
1619 if (ev.xbutton.y < int_bwidth
1620 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1621 {
1622 int dist;
1623
1624 /* don't clobber the current delay if we are
1625 * already in the middle of scrolling.
1626 */
1627 if (!sel_scroll_ev.is_active ())
1628 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1629
1630 /* save the event params so we can highlight
1631 * the selection in the pending-scroll loop
1632 */
1633 selection_save_x = ev.xbutton.x;
1634 selection_save_y = ev.xbutton.y;
1635 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1636
1637 /* calc number of lines to scroll */
1638 if (ev.xbutton.y < int_bwidth)
1594 { 1639 {
1595 if (R->MEvent.button == Button1 && clickintime) 1640 scroll_selection_dir = UP;
1596 R->selection_rotate (ev->x, ev->y); 1641 dist = int_bwidth - ev.xbutton.y;
1597 else
1598 R->selection_extend (ev->x, ev->y, 1);
1599 } 1642 }
1600 else 1643 else
1601 { 1644 {
1602 if (R->MEvent.button == Button1 && clickintime) 1645 scroll_selection_dir = DN;
1603 R->MEvent.clicks++; 1646 dist = ev.xbutton.y - (int_bwidth + height);
1604 else
1605 R->MEvent.clicks = 1;
1606
1607 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1608 } 1647 }
1609 1648
1649 scroll_selection_lines = Pixel2Height (dist)
1650 / SELECTION_SCROLL_LINE_SPEEDUP
1651 + 1;
1652 min_it (scroll_selection_lines,
1653 SELECTION_SCROLL_MAX_LINES);
1654 }
1655 else
1656 {
1657 /* we are within the text window, so we
1658 * shouldn't be scrolling
1659 */
1660 sel_scroll_ev.stop();
1661 }
1662#endif
1663#ifdef MOUSE_THRESHOLD
1664 }
1665#endif
1666 }
1667 }
1668 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1669 {
1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1671 MotionNotify, &ev))
1672 ;
1673
1674 XQueryPointer (dpy, scrollBar.win,
1675 &unused_root, &unused_child,
1676 &unused_root_x, &unused_root_y,
1677 &ev.xbutton.x, &ev.xbutton.y,
1678 &unused_mask);
1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1680 scrollBar.size ());
1681 want_refresh = 1;
1682 scrollBar.show (1);
1683 }
1684 break;
1685 }
1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.again ();
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 }
1730}
1731#endif
1732
1733void
1734rxvt_term::focus_in ()
1735{
1736 if (!focus)
1737 {
1738 focus = 1;
1739 want_refresh = 1;
1740
1741#if USE_XIM
1742 if (Input_Context != NULL)
1743 {
1744 IMSetPosition ();
1745 XSetICFocus (Input_Context);
1746 }
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.again ();
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_focused;
1756 scr_recolour ();
1757 }
1758#endif
1759#if ENABLE_FRILLS
1760 if (option (Opt_urgentOnBell))
1761 set_urgency (0);
1762#endif
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776#if ENABLE_FRILLS
1777 if (option (Opt_urgentOnBell))
1778 set_urgency (0);
1779#endif
1780#if ENABLE_FRILLS || ISO_14755
1781 if (iso14755buf)
1782 {
1783 iso14755buf = 0;
1784# if ISO_14755
1785 scr_overlay_off ();
1786# endif
1787 }
1788#endif
1789#if USE_XIM
1790 if (Input_Context != NULL)
1791 XUnsetICFocus (Input_Context);
1792#endif
1793#if CURSOR_BLINK
1794 if (option (Opt_cursorBlink))
1795 cursor_blink_ev.stop ();
1796
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806
1807 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1808 }
1809}
1810
1811void
1812rxvt_term::update_fade_color (unsigned int idx)
1813{
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 rgba c;
1818 pix_colors [Color_fade].get (c);
1819 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1820 }
1821#endif
1822}
1823
1824#if ENABLE_TRANSPARENCY || ENABLE_PERL
1825void
1826rxvt_term::rootwin_cb (XEvent &ev)
1827{
1828 make_current ();
1829
1830 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1831 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1832 return;
1833
1834# if ENABLE_TRANSPARENCY
1835 switch (ev.type)
1836 {
1837 case PropertyNotify:
1838 /*
1839 * if user used some Esetroot compatible prog to set the root bg,
1840 * use the property to determine the pixmap. We use it later on.
1841 */
1842 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1843 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1844 {
1845 bg_set_root_pixmap ();
1846 update_background ();
1847 }
1848
1849 break;
1850 }
1851# endif
1852
1853 refresh_check ();
1854}
1855#endif
1856
1857void
1858rxvt_term::button_press (XButtonEvent &ev)
1859{
1860 int reportmode = 0, clickintime;
1861
1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1864 if (!bypass_keystate)
1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1867 /*
1868 * VT window processing of button press
1869 */
1870 if (ev.window == vt)
1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1886 if (reportmode)
1887 {
1888 /* mouse report from vt window */
1889 /* save the xbutton state (for ButtonRelease) */
1890 MEvent.state = ev.state;
1891#ifdef MOUSE_REPORT_DOUBLECLICK
1892 if (ev.button == MEvent.button && clickintime)
1893 {
1894 /* same button, within allowed time */
1895 MEvent.clicks++;
1896
1897 if (MEvent.clicks > 1)
1898 {
1899 /* only report double clicks */
1900 MEvent.clicks = 2;
1901 mouse_report (ev);
1902
1903 /* don't report the release */
1904 MEvent.clicks = 0;
1905 MEvent.button = AnyButton;
1906 }
1907 }
1908 else
1909 {
1910 /* different button, or time expired */
1911 MEvent.clicks = 1;
1912 MEvent.button = ev.button;
1913 mouse_report (ev);
1914 }
1915#else
1916 MEvent.button = ev.button;
1917 mouse_report (ev);
1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1919
1920 }
1921 else
1922 {
1923 if (ev.button != MEvent.button)
1924 MEvent.clicks = 0;
1925
1926 switch (ev.button)
1927 {
1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1937 /* allow shift+left click to extend selection */
1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1939 {
1940 if (MEvent.button == Button1 && clickintime)
1941 selection_rotate (ev.x, ev.y);
1942 else
1943 selection_extend (ev.x, ev.y, 1);
1944 }
1945 else
1946 {
1947 if (MEvent.button == Button1 && clickintime)
1948 MEvent.clicks++;
1949 else
1950 MEvent.clicks = 1;
1951
1952 selection_click (MEvent.clicks, ev.x, ev.y);
1953 }
1954
1610 R->MEvent.button = Button1; 1955 MEvent.button = Button1;
1956 break;
1957
1958 case Button3:
1959 if (MEvent.button == Button3 && clickintime)
1960 selection_rotate (ev.x, ev.y);
1961 else
1962 selection_extend (ev.x, ev.y, 1);
1963
1964 MEvent.button = Button3;
1965 break;
1966 }
1967 }
1968
1969 MEvent.time = ev.time;
1970 return;
1971 }
1972
1973 /*
1974 * Scrollbar window processing of button press
1975 */
1976 if (scrollBar.state && ev.window == scrollBar.win)
1977 {
1978 page_dirn direction = NO_DIR;
1979
1980 if (scrollBar.upButton (ev.y))
1981 direction = UP; /* up */
1982 else if (scrollBar.dnButton (ev.y))
1983 direction = DN; /* down */
1984
1985 scrollBar.state = STATE_IDLE;
1986 /*
1987 * Rxvt-style scrollbar:
1988 * move up if mouse is above slider
1989 * move dn if mouse is below slider
1990 *
1991 * XTerm-style scrollbar:
1992 * Move display proportional to pointer location
1993 * pointer near top -> scroll one line
1994 * pointer near bot -> scroll full page
1995 */
1996#ifndef NO_SCROLLBAR_REPORT
1997 if (reportmode)
1998 {
1999 /*
2000 * Mouse report disabled scrollbar:
2001 * arrow buttons - send up/down
2002 * click on scrollbar - send pageup/down
2003 */
2004 if (direction == UP)
2005 tt_printf ("\033[A");
2006 else if (direction == DN)
2007 tt_printf ("\033[B");
2008 else
2009 switch (ev.button)
2010 {
2011 case Button2:
2012 tt_printf ("\014");
2013 break;
2014 case Button1:
2015 tt_printf ("\033[6~");
2016 break;
2017 case Button3:
2018 tt_printf ("\033[5~");
2019 break;
2020 }
2021 }
2022 else
2023#endif /* NO_SCROLLBAR_REPORT */
2024 {
2025 if (direction != NO_DIR)
2026 {
2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2028 if (!cont_scroll_ev.is_active ())
2029 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2030#endif
2031 if (scr_page (direction, 1))
2032 {
2033 if (direction == UP)
2034 scrollBar.state = STATE_UP;
2035 else
2036 scrollBar.state = STATE_DOWN;
2037 }
2038 }
2039 else
2040 switch (ev.button)
2041 {
2042 case Button2:
2043 switch (scrollBar.align)
2044 {
2045 case R_SB_ALIGN_TOP:
2046 csrO = 0;
1611 break; 2047 break;
1612 2048 case R_SB_ALIGN_CENTRE:
1613 case Button3: 2049 csrO = (scrollBar.bot - scrollBar.top) / 2;
1614 if (R->MEvent.button == Button3 && clickintime)
1615 R->selection_rotate (ev->x, ev->y);
1616 else
1617 R->selection_extend (ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break; 2050 break;
1620 } 2051 case R_SB_ALIGN_BOTTOM:
1621 } 2052 csrO = scrollBar.bot - scrollBar.top;
1622 R->MEvent.time = ev->time; 2053 break;
1623 return; 2054 }
1624 }
1625 }
1626 2055
1627/*
1628 * Scrollbar window processing of button press
1629 */
1630 if (isScrollbarWindow(ev->window))
1631 {
1632 R->scrollBar.setIdle ();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677
1678 if (R->scrollBar.style == R_SB_NEXT) {
1679 if (scrollbarnext_upButton(ev->y))
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 R->scrollBar.setUp ();
1696 else
1697 R->scrollBar.setDn ();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM 2056 if (scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y) 2057 || scrollbar_above_slider (ev.y)
1715 || scrollbar_below_slider(ev->y)) 2058 || scrollbar_below_slider (ev.y))
1716 rxvt_scr_move_to(aR_ 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 R->scrollBar.setMotion ();
1720 break;
1721 2060
1722 case Button1: 2061 scrollBar.state = STATE_MOTION;
2062 break;
2063
2064 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top; 2066 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2067 /* FALLTHROUGH */
1726 2068
1727 case Button3: 2069 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) { 2070 if (scrollBar.style != R_SB_XTERM)
1729 if (scrollbar_above_slider(ev->y)) 2071 {
2072 if (scrollbar_above_slider (ev.y))
1730# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1732# else 2075# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1734# endif 2077# endif
1735 else if (scrollbar_below_slider(ev->y)) 2078 else if (scrollbar_below_slider (ev.y))
1736# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1738# else 2081# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1740# endif 2083# endif
1741 else 2084 else
1742 R->scrollBar.setMotion (); 2085 scrollBar.state = STATE_MOTION;
1743 } else { 2086 }
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2087 else
1745 (R->TermWin.nrow 2088 {
1746 * scrollbar_position(ev->y) 2089 scr_page ((ev.button == Button1 ? DN : UP),
1747 / scrollbar_size())); 2090 (nrow
2091 * scrollbar_position (ev.y)
2092 / scrollBar.size ()));
2093 }
2094
2095 break;
2096 }
2097 }
2098
2099 return;
1748 } 2100 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761} 2101}
1762 2102
1763/* INTPROTO */
1764void 2103void
1765rxvt_button_release(pR_ XButtonEvent *ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1766{ 2105{
1767 int reportmode = 0; 2106 int reportmode = 0;
1768 2107
1769 R->csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate) 2109 if (!bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1772 2111
1773 if (scrollbar_isUpDn()) { 2112 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1774 R->scrollBar.setIdle ();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 } 2113 {
2114 scrollBar.state = STATE_IDLE;
2115 scrollBar.show (0);
2116 }
2117
1780#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0; 2119 sel_scroll_ev.stop();
1782#endif 2120#endif
1783 if (ev->window == R->TermWin.vt) 2121
2122 if (ev.window == vt)
1784 { 2123 {
1785#ifdef RXVT_GRAPHICS 2124 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1786 if (ev->subwindow != None) 2125 return;
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2126
1788 else 2127#if ISO_14755
2128 // 5.4
2129 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2130 return;
1789#endif 2131#endif
1790 { 2132
1791 if (reportmode) 2133 if (reportmode)
1792 { 2134 {
1793 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4) 2137 if (ev.button >= 4)
1796 return; 2138 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK 2139#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */ 2140 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton 2141 if (MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button 2142 && (ev.button != MEvent.button
1801 || (ev->time - R->MEvent.time 2143 || (ev.time - MEvent.time
1802 > MULTICLICK_TIME / 2))) 2144 > MULTICLICK_TIME / 2)))
1803 { 2145 {
1804 R->MEvent.clicks = 0; 2146 MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton; 2147 MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev); 2148 mouse_report (ev);
1807 } 2149 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev); 2152 mouse_report (ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return; 2154 return;
1813 } 2155 }
2156
1814 /* 2157 /*
1815 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting 2159 * when overriding mouse reporting
1817 */ 2160 */
1818 if (R->PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1819 && R->bypass_keystate 2162 && bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1821 R->selection_extend (ev->x, ev->y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1822 2165
1823 switch (ev->button) { 2166 switch (ev.button)
2167 {
1824 case Button1: 2168 case Button1:
1825 case Button3: 2169 case Button3:
1826 rxvt_selection_make(aR_ ev->time); 2170 selection_make (ev.time);
1827 break; 2171 break;
2172
1828 case Button2: 2173 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2174 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1830 break; 2175 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2176 break;
2177
1831#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1832 case Button4: 2179 case Button4:
1833 case Button5: 2180 case Button5:
1834 { 2181 {
1835 int i; 2182 int i;
1836 page_dirn v; 2183 page_dirn v;
1837 2184
1838 v = (ev->button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1839 if (ev->state & ShiftMask) 2187 if (ev.state & ShiftMask)
1840 i = 1; 2188 i = 1;
1841 else if ((R->Options & Opt_mouseWheelScrollPage)) 2189 else if (option (Opt_mouseWheelScrollPage))
1842 i = R->TermWin.nrow - 1; 2190 i = nrow - 1;
1843 else 2191 else
1844 i = 5; 2192 i = 5;
2193
1845# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1846 if (ev->state & ControlMask) 2195 if (ev.state & ControlMask)
1847 { 2196 {
1848 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1849 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1850 } 2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (!slip_wheel_ev.is_active ())
2202 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2203 }
2204 else
1851# endif 2205# endif
1852# ifdef JUMP_MOUSE_WHEEL
1853 rxvt_scr_page(aR_ v, i);
1854 R->scr_refresh (SMOOTH_REFRESH);
1855 rxvt_scrollbar_show(aR_ 1);
1856# else
1857 while (i--)
1858 { 2206 {
1859 rxvt_scr_page(aR_ v, 1); 2207 scr_page (v, i);
1860 R->scr_refresh (SMOOTH_REFRESH); 2208 scrollBar.show (1);
1861 rxvt_scrollbar_show(aR_ 1); 2209 }
1862 } 2210 }
2211 break;
1863# endif 2212#endif
1864 }
1865 break;
1866#endif
1867 }
1868 }
1869 } 2213 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow(ev->window))
1872 rxvt_menubar_control(aR_ ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882/* EXTPROTO */
1883int
1884rxvt_check_our_parents(pR)
1885{
1886 int i, pchanged, aformat, have_pixmap, rootdepth;
1887 unsigned long nitems, bytes_after;
1888 Atom atype;
1889 unsigned char *prop = NULL;
1890 Window root, oldp, *list;
1891 Pixmap rootpixmap = None;
1892 XWindowAttributes wattr, wrootattr;
1893
1894 pchanged = 0;
1895
1896 if (!(R->Options & Opt_transparent))
1897 return pchanged; /* Don't try any more */
1898
1899 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1900 rootdepth = wrootattr.depth;
1901
1902 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1903 if (rootdepth != wattr.depth) {
1904 if (R->am_transparent) {
1905 pchanged = 1;
1906 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1907 R->PixColors[Color_bg]);
1908 R->am_transparent = R->am_pixmap_trans = 0;
1909 }
1910 return pchanged; /* Don't try any more */
1911 }
1912
1913/* Get all X ops out of the queue so that our information is up-to-date. */
1914 XSync(R->Xdisplay, False);
1915
1916/*
1917 * Make the frame window set by the window manager have
1918 * the root background. Some window managers put multiple nested frame
1919 * windows for each client, so we have to take care about that.
1920 */
1921 i = (R->xa[XA_XROOTPMAPID] != 0
1922 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1923 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1924 &nitems, &bytes_after, &prop) == Success));
1925 if (!i || prop == NULL)
1926 have_pixmap = 0;
1927 else {
1928 have_pixmap = 1;
1929 rootpixmap = *((Pixmap *)prop);
1930 XFree(prop);
1931 }
1932 if (have_pixmap) {
1933/*
1934 * Copy Xroot pixmap transparency
1935 */
1936 int sx, sy, nx, ny;
1937 unsigned int nw, nh;
1938 Window cr;
1939 XImage *image;
1940 GC gc;
1941 XGCValues gcvalue;
1942
1943 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1944 0, 0, &sx, &sy, &cr);
1945 nw = (unsigned int)R->szHint.width;
1946 nh = (unsigned int)R->szHint.height;
1947 nx = ny = 0;
1948 if (sx < 0) {
1949 nw += sx;
1950 nx = -sx;
1951 sx = 0;
1952 }
1953 if (sy < 0) {
1954 nh += sy;
1955 ny = -sy;
1956 sy = 0;
1957 }
1958 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1959 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1960 R->allowedxerror = -1;
1961 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1962 ZPixmap);
1963 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1964 /* XXX: may need a delay here? */
1965 R->allowedxerror = 0;
1966 if (image == NULL) {
1967 if (R->am_transparent && R->am_pixmap_trans) {
1968 pchanged = 1;
1969 if (R->TermWin.pixmap != None) {
1970 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1971 R->TermWin.pixmap = None;
1972 }
1973 } 2214 }
1974 R->am_pixmap_trans = 0;
1975 } else {
1976 if (R->TermWin.pixmap != None)
1977 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1978 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1979 (unsigned int)R->szHint.width,
1980 (unsigned int)R->szHint.height,
1981 (unsigned int)image->depth);
1982 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1983 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1984 nx, ny, (unsigned int)image->width,
1985 (unsigned int)image->height);
1986 XFreeGC(R->Xdisplay, gc);
1987 XDestroyImage(image);
1988 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1989 R->TermWin.pixmap);
1990 if (!R->am_transparent || !R->am_pixmap_trans)
1991 pchanged = 1;
1992 R->am_transparent = R->am_pixmap_trans = 1;
1993 }
1994 }
1995 if (!R->am_pixmap_trans) {
1996 unsigned int n;
1997/*
1998 * InheritPixmap transparency
1999 */
2000 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2001 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2002 i++) {
2003 oldp = R->TermWin.parent[i];
2004 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2005 &R->TermWin.parent[i], &list, &n);
2006 XFree(list);
2007 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2008 if (R->TermWin.parent[i] == Xroot) {
2009 if (oldp != None)
2010 pchanged = 1;
2011 break;
2012 }
2013 if (oldp != R->TermWin.parent[i])
2014 pchanged = 1;
2015 }
2016 n = 0;
2017 if (pchanged) {
2018 for (; n < (unsigned int)i; n++) {
2019 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2020 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2021 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2022 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2023 break;
2024 }
2025 }
2026 }
2027 if (n > (int)(sizeof(R->TermWin.parent)
2028 / sizeof(R->TermWin.parent[0]))) {
2029 D_X((stderr, "InheritPixmap Turning off"));
2030 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2031 R->PixColors[Color_fg]);
2032 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2033 R->PixColors[Color_bg]);
2034 R->am_transparent = 0;
2035 /* XXX: also turn off Opt_transparent? */
2036 } else {
2037 /* wait (an arbitrary period) for the WM to do its thing
2038 * needed for fvwm2.2.2 (and before?) */
2039# ifdef HAVE_NANOSLEEP
2040 struct timespec rqt;
2041
2042 rqt.tv_sec = 1;
2043 rqt.tv_nsec = 0;
2044 nanosleep(&rqt, NULL);
2045# else
2046 sleep(1);
2047# endif
2048 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2049 for (n = 0; n < (unsigned int)i; n++)
2050 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2051 ParentRelative);
2052 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2053 ParentRelative);
2054 R->am_transparent = 1;
2055 }
2056 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2057 R->TermWin.parent[i] = None;
2058 }
2059 return pchanged;
2060} 2215}
2061#endif
2062 2216
2063/*}}} */ 2217/*}}} */
2218
2219void
2220rxvt_term::cmd_parse ()
2221{
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (expect_false (ch == NOCHAR))
2228 {
2229 seq_begin = cmdbuf_ptr;
2230 ch = next_char ();
2231
2232 if (ch == NOCHAR)
2233 break;
2234 }
2235
2236 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2237 {
2238 if (expect_false (!seen_input))
2239 {
2240 seen_input = 1;
2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (expect_false (ch == C0_LF || str >= eol))
2267 {
2268 if (ch == C0_LF)
2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
2312 }
2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
2328 }
2329 else
2330 {
2331 try
2332 {
2333 process_nonprinting (ch);
2334 }
2335 catch (const class out_of_input &o)
2336 {
2337 // we ran out of input, retry later
2338 cmdbuf_ptr = seq_begin;
2339 break;
2340 }
2341
2342 ch = NOCHAR;
2343 }
2344 }
2345}
2346
2347// read the next character
2348wchar_t
2349rxvt_term::next_char () NOTHROW
2350{
2351 while (cmdbuf_ptr < cmdbuf_endp)
2352 {
2353 // assume 7-bit to be ascii ALWAYS
2354 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2355 return *cmdbuf_ptr++;
2356
2357 wchar_t wc;
2358 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2359
2360 if (len == (size_t)-2)
2361 {
2362 // the mbstate stores incomplete sequences. didn't know this :/
2363 cmdbuf_ptr = cmdbuf_endp;
2364 break;
2365 }
2366
2367 if (len == (size_t)-1)
2368 {
2369 mbstate.reset (); // reset now undefined conversion state
2370 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2371 }
2372
2373 // assume wchar == unicode
2374 cmdbuf_ptr += len;
2375 return wc & UNICODE_MASK;
2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392wchar_t
2393rxvt_term::cmd_getc () THROW ((class out_of_input))
2394{
2395 wchar_t c = next_char ();
2396
2397 if (c == NOCHAR)
2398 throw out_of_input;
2399
2400 return c;
2401}
2402
2403uint32_t
2404rxvt_term::cmd_get8 () THROW ((class out_of_input))
2405{
2406 uint32_t c = next_octet ();
2407
2408 if (c == NOCHAR)
2409 throw out_of_input;
2410
2411 return c;
2412}
2064 2413
2065/*{{{ print pipe */ 2414/*{{{ print pipe */
2066/*----------------------------------------------------------------------*/ 2415/*----------------------------------------------------------------------*/
2067#ifdef PRINTPIPE 2416#ifdef PRINTPIPE
2068/* EXTPROTO */ 2417FILE *
2069FILE *
2070rxvt_popen_printer(pR) 2418rxvt_term::popen_printer ()
2071{ 2419{
2072 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2420 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2073 2421
2074 if (stream == NULL) 2422 if (stream == NULL)
2075 rxvt_print_error("can't open printer pipe"); 2423 rxvt_warn ("can't open printer pipe, not printing.\n");
2424
2076 return stream; 2425 return stream;
2077} 2426}
2078 2427
2079/* EXTPROTO */
2080int 2428int
2081rxvt_pclose_printer (FILE *stream) 2429rxvt_term::pclose_printer (FILE *stream)
2082{ 2430{
2083 fflush (stream); 2431 fflush (stream);
2084/* pclose() reported not to work on SunOS 4.1.3 */
2085# if defined (__sun__) /* TODO: RESOLVE THIS */
2086/* pclose works provided SIGCHLD handler uses waitpid */
2087 return pclose (stream); /* return fclose (stream); */
2088# else
2089 return pclose (stream); 2432 return pclose (stream);
2090# endif
2091} 2433}
2092 2434
2093/* 2435/*
2094 * simulate attached vt100 printer 2436 * simulate attached vt100 printer
2095 */ 2437 */
2096/* INTPROTO */
2097void 2438void
2098rxvt_process_print_pipe(pR) 2439rxvt_term::process_print_pipe ()
2099{ 2440{
2100 int done; 2441 FILE *fd = popen_printer ();
2101 FILE *fd;
2102 2442
2103 if ((fd = rxvt_popen_printer(aR)) == NULL) 2443 if (!fd)
2104 return; 2444 return;
2105 2445
2106/* 2446 /*
2107 * Send all input to the printer until either ESC[4i or ESC[?4i 2447 * Send all input to the printer until either ESC[4i or ESC[?4i
2108 * is received. 2448 * is received.
2109 */ 2449 */
2110 for (done = 0; !done;) { 2450 for (int done = 0; !done; )
2451 {
2111 unsigned char buf[8]; 2452 unsigned char buf[8];
2112 unsigned char ch; 2453 unicode_t ch;
2113 unsigned int i, len; 2454 unsigned int i, len;
2114 2455
2115 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2456 if ((ch = cmd_getc ()) != C0_ESC)
2457 {
2116 if (putc(ch, fd) == EOF) 2458 if (putc (ch, fd) == EOF)
2117 break; /* done = 1 */ 2459 break; /* done = 1 */
2118 } else { 2460 }
2461 else
2462 {
2119 len = 0; 2463 len = 0;
2120 buf[len++] = ch; 2464 buf[len++] = ch;
2121 2465
2122 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2466 if ((buf[len++] = cmd_getc ()) == '[')
2123 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2467 {
2124 buf[len++] = '?'; 2468 if ((ch = cmd_getc ()) == '?')
2125 ch = rxvt_cmd_getc(aR); 2469 {
2126 } 2470 buf[len++] = '?';
2471 ch = cmd_getc ();
2472 }
2127 if ((buf[len++] = ch) == '4') { 2473 if ((buf[len++] = ch) == '4')
2474 {
2128 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2475 if ((buf[len++] = cmd_getc ()) == 'i')
2129 break; /* done = 1 */ 2476 break; /* done = 1 */
2130 } 2477 }
2478 }
2479
2480 for (i = 0; i < len; i++)
2481 if (putc (buf[i], fd) == EOF)
2482 {
2483 done = 1;
2484 break;
2485 }
2486 }
2131 } 2487 }
2132 for (i = 0; i < len; i++) 2488
2133 if (putc(buf[i], fd) == EOF) {
2134 done = 1;
2135 break;
2136 }
2137 }
2138 }
2139 rxvt_pclose_printer(fd); 2489 pclose_printer (fd);
2140} 2490}
2141#endif /* PRINTPIPE */ 2491#endif /* PRINTPIPE */
2142/*}}} */ 2492/*}}} */
2143 2493
2144/* *INDENT-OFF* */ 2494/* *INDENT-OFF* */
2145enum { 2495enum {
2146 C1_40 = 0x40, 2496 C1_40 = 0x40,
2147 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,
2148 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,
2149 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,
2150 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,
2151}; 2501};
2152/* *INDENT-ON* */ 2502/* *INDENT-ON* */
2153 2503
2154/*{{{ process non-printing single characters */ 2504/*{{{ process non-printing single characters */
2155/* INTPROTO */
2156void 2505void
2157rxvt_process_nonprinting(pR_ unsigned char ch) 2506rxvt_term::process_nonprinting (unicode_t ch)
2158{ 2507{
2159 switch (ch) { 2508 switch (ch)
2509 {
2510 case C0_ESC:
2511 process_escape_seq ();
2512 break;
2160 case C0_ENQ: /* terminal Status */ 2513 case C0_ENQ: /* terminal Status */
2161 if (R->rs[Rs_answerbackstring]) 2514 if (rs[Rs_answerbackstring])
2162 R->tt_write( 2515 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2163 (const unsigned char *)R->rs[Rs_answerbackstring], 2516 else
2164 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2517 tt_write (VT100_ANS, strlen (VT100_ANS));
2165 else 2518 break;
2166 R->tt_write((unsigned char *)VT100_ANS,
2167 (unsigned int)STRLEN(VT100_ANS));
2168 break;
2169 case C0_BEL: /* bell */ 2519 case C0_BEL: /* bell */
2170 rxvt_scr_bell(aR); 2520 scr_bell ();
2171 break; 2521 break;
2172 case C0_BS: /* backspace */ 2522 case C0_BS: /* backspace */
2173 rxvt_scr_backspace(aR); 2523 scr_backspace ();
2174 break; 2524 break;
2175 case C0_HT: /* tab */ 2525 case C0_HT: /* tab */
2176 rxvt_scr_tab(aR_ 1); 2526 scr_tab (1);
2177 break; 2527 break;
2178 case C0_CR: /* carriage return */ 2528 case C0_CR: /* carriage return */
2179 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2529 scr_gotorc (0, 0, R_RELATIVE);
2180 break; 2530 break;
2181 case C0_VT: /* vertical tab, form feed */ 2531 case C0_VT: /* vertical tab, form feed */
2182 case C0_FF: 2532 case C0_FF:
2183 case C0_LF: /* line feed */ 2533 case C0_LF: /* line feed */
2184 rxvt_scr_index(aR_ UP); 2534 scr_index (UP);
2185 break; 2535 break;
2186 case C0_SO: /* shift out - acs */ 2536 case C0_SO: /* shift out - acs */
2187 rxvt_scr_charset_choose(aR_ 1); 2537 scr_charset_choose (1);
2188 break; 2538 break;
2189 case C0_SI: /* shift in - acs */ 2539 case C0_SI: /* shift in - acs */
2190 rxvt_scr_charset_choose(aR_ 0); 2540 scr_charset_choose (0);
2191 break; 2541 break;
2542
2543#ifdef EIGHT_BIT_CONTROLS
2544 // 8-bit controls
2545 case 0x90: /* DCS */
2546 process_dcs_seq ();
2547 break;
2548 case 0x9b: /* CSI */
2549 process_csi_seq ();
2550 break;
2551 case 0x9d: /* OSC */
2552 process_osc_seq ();
2553 break;
2554#endif
2192 } 2555 }
2193} 2556}
2194/*}}} */ 2557/*}}} */
2195 2558
2196 2559
2197/*{{{ process VT52 escape sequences */ 2560/*{{{ process VT52 escape sequences */
2198/* INTPROTO */
2199void 2561void
2200rxvt_process_escape_vt52(pR_ unsigned char ch) 2562rxvt_term::process_escape_vt52 (unicode_t ch)
2201{ 2563{
2202 int row, col; 2564 int row, col;
2565
2566 switch (ch)
2203 2567 {
2204 switch (ch) {
2205 case 'A': /* cursor up */ 2568 case 'A': /* cursor up */
2206 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2569 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2207 break; 2570 break;
2208 case 'B': /* cursor down */ 2571 case 'B': /* cursor down */
2209 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2572 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2210 break; 2573 break;
2211 case 'C': /* cursor right */ 2574 case 'C': /* cursor right */
2212 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2575 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2213 break; 2576 break;
2214 case 'D': /* cursor left */ 2577 case 'D': /* cursor left */
2215 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2578 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2216 break; 2579 break;
2217 case 'H': /* cursor home */ 2580 case 'H': /* cursor home */
2218 rxvt_scr_gotorc(aR_ 0, 0, 0); 2581 scr_gotorc (0, 0, 0);
2219 break; 2582 break;
2220 case 'I': /* cursor up and scroll down if needed */ 2583 case 'I': /* cursor up and scroll down if needed */
2221 rxvt_scr_index(aR_ DN); 2584 scr_index (DN);
2222 break; 2585 break;
2223 case 'J': /* erase to end of screen */ 2586 case 'J': /* erase to end of screen */
2224 R->scr_erase_screen (0); 2587 scr_erase_screen (0);
2225 break; 2588 break;
2226 case 'K': /* erase to end of line */ 2589 case 'K': /* erase to end of line */
2227 rxvt_scr_erase_line(aR_ 0); 2590 scr_erase_line (0);
2228 break; 2591 break;
2229 case 'Y': /* move to specified row and col */ 2592 case 'Y': /* move to specified row and col */
2230 /* full command is 'ESC Y row col' where row and col 2593 /* full command is 'ESC Y row col' where row and col
2231 * are encoded by adding 32 and sending the ascii 2594 * are encoded by adding 32 and sending the ascii
2232 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2595 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2233 * etc. */ 2596 * etc. */
2234 row = rxvt_cmd_getc(aR) - ' '; 2597 row = cmd_getc () - ' ';
2235 col = rxvt_cmd_getc(aR) - ' '; 2598 col = cmd_getc () - ' ';
2236 rxvt_scr_gotorc(aR_ row, col, 0); 2599 scr_gotorc (row, col, 0);
2237 break; 2600 break;
2238 case 'Z': /* identify the terminal type */ 2601 case 'Z': /* identify the terminal type */
2239 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2602 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2240 break; 2603 break;
2241 case '<': /* turn off VT52 mode */ 2604 case '<': /* turn off VT52 mode */
2242 PrivMode(0, PrivMode_vt52); 2605 set_privmode (PrivMode_vt52, 0);
2243 break; 2606 break;
2244 case 'F': /* use special graphics character set */ 2607 case 'F': /* use special graphics character set */
2245 case 'G': /* use regular character set */ 2608 case 'G': /* use regular character set */
2246 /* unimplemented */ 2609 /* unimplemented */
2247 break; 2610 break;
2248 case '=': /* use alternate keypad mode */ 2611 case '=': /* use alternate keypad mode */
2249 case '>': /* use regular keypad mode */ 2612 case '>': /* use regular keypad mode */
2250 /* unimplemented */ 2613 /* unimplemented */
2251 break; 2614 break;
2252 } 2615 }
2253} 2616}
2254/*}}} */ 2617/*}}} */
2255 2618
2256 2619
2257/*{{{ process escape sequences */ 2620/*{{{ process escape sequences */
2258/* INTPROTO */
2259void 2621void
2260rxvt_process_escape_seq(pR) 2622rxvt_term::process_escape_seq ()
2261{ 2623{
2262 unsigned char ch = rxvt_cmd_getc(aR); 2624 unicode_t ch = cmd_getc ();
2263 2625
2264 if (R->PrivateModes & PrivMode_vt52) { 2626 if (priv_modes & PrivMode_vt52)
2265 rxvt_process_escape_vt52(aR_ ch);
2266 return;
2267 }
2268 2627 {
2628 process_escape_vt52 (ch);
2629 return;
2630 }
2631
2269 switch (ch) { 2632 switch (ch)
2633 {
2270 /* case 1: do_tek_mode (); break; */ 2634 /* case 1: do_tek_mode (); break; */
2271 case '#': 2635 case '#':
2272 if (rxvt_cmd_getc(aR) == '8') 2636 if (cmd_getc () == '8')
2273 rxvt_scr_E(aR); 2637 scr_E ();
2274 break; 2638 break;
2275 case '(': 2639 case '(':
2276 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2640 scr_charset_set (0, (unsigned int)cmd_getc ());
2277 break; 2641 break;
2278 case ')': 2642 case ')':
2279 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2643 scr_charset_set (1, (unsigned int)cmd_getc ());
2280 break; 2644 break;
2281 case '*': 2645 case '*':
2282 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2646 scr_charset_set (2, (unsigned int)cmd_getc ());
2283 break; 2647 break;
2284 case '+': 2648 case '+':
2285 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2649 scr_charset_set (3, (unsigned int)cmd_getc ());
2286 break; 2650 break;
2287#ifdef MULTICHAR_SET 2651#if !ENABLE_MINIMAL
2288 case '$':
2289 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2290 break;
2291#endif
2292#ifndef NO_FRILLS
2293 case '6': 2652 case '6':
2294 rxvt_scr_backindex(aR); 2653 scr_backindex ();
2295 break; 2654 break;
2296#endif 2655#endif
2297 case '7': 2656 case '7':
2298 rxvt_scr_cursor(aR_ SAVE); 2657 scr_cursor (SAVE);
2299 break; 2658 break;
2300 case '8': 2659 case '8':
2301 rxvt_scr_cursor(aR_ RESTORE); 2660 scr_cursor (RESTORE);
2302 break; 2661 break;
2303#ifndef NO_FRILLS 2662#if !ENABLE_MINIMAL
2304 case '9': 2663 case '9':
2305 rxvt_scr_forwardindex(aR); 2664 scr_forwardindex ();
2306 break; 2665 break;
2307#endif 2666#endif
2308 case '=': 2667 case '=':
2309 case '>': 2668 case '>':
2310 PrivMode((ch == '='), PrivMode_aplKP); 2669 set_privmode (PrivMode_aplKP, ch == '=');
2311 break; 2670 break;
2312 2671
2313 case C1_40: 2672 case C1_40:
2314 rxvt_cmd_getc(aR); 2673 cmd_getc ();
2315 break; 2674 break;
2316 case C1_44: 2675 case C1_44:
2317 rxvt_scr_index(aR_ UP); 2676 scr_index (UP);
2318 break; 2677 break;
2319 2678
2320 /* 8.3.87: NEXT LINE */ 2679 /* 8.3.87: NEXT LINE */
2321 case C1_NEL: /* ESC E */ 2680 case C1_NEL: /* ESC E */
2322 {
2323 uint32_t nlcr[] = { '\n', '\r' };
2324 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2325 } 2681 {
2326 break; 2682 wchar_t nlcr[] = { C0_LF, C0_CR };
2683 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2684 }
2685 break;
2327 2686
2328 /* kidnapped escape sequence: Should be 8.3.48 */ 2687 /* kidnapped escape sequence: Should be 8.3.48 */
2329 case C1_ESA: /* ESC G */ 2688 case C1_ESA: /* ESC G */
2330 rxvt_process_graphics(aR); 2689 // used by original rxvt for rob nations own graphics mode
2331 break; 2690 if (cmd_getc () == 'Q')
2691 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2692 break;
2332 2693
2333 /* 8.3.63: CHARACTER TABULATION SET */ 2694 /* 8.3.63: CHARACTER TABULATION SET */
2334 case C1_HTS: /* ESC H */ 2695 case C1_HTS: /* ESC H */
2335 rxvt_scr_set_tab(aR_ 1); 2696 scr_set_tab (1);
2336 break; 2697 break;
2337 2698
2338 /* 8.3.105: REVERSE LINE FEED */ 2699 /* 8.3.105: REVERSE LINE FEED */
2339 case C1_RI: /* ESC M */ 2700 case C1_RI: /* ESC M */
2340 rxvt_scr_index(aR_ DN); 2701 scr_index (DN);
2341 break; 2702 break;
2342 2703
2343 /* 8.3.142: SINGLE-SHIFT TWO */ 2704 /* 8.3.142: SINGLE-SHIFT TWO */
2344 /*case C1_SS2: scr_single_shift (2); break; */ 2705 /*case C1_SS2: scr_single_shift (2); break; */
2345 2706
2346 /* 8.3.143: SINGLE-SHIFT THREE */ 2707 /* 8.3.143: SINGLE-SHIFT THREE */
2347 /*case C1_SS3: scr_single_shift (3); break; */ 2708 /*case C1_SS3: scr_single_shift (3); break; */
2348 2709
2349 /* 8.3.27: DEVICE CONTROL STRING */ 2710 /* 8.3.27: DEVICE CONTROL STRING */
2350 case C1_DCS: /* ESC P */ 2711 case C1_DCS: /* ESC P */
2351 rxvt_process_dcs_seq(aR); 2712 process_dcs_seq ();
2352 break; 2713 break;
2353 2714
2354 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2715 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2355 case C1_SCI: /* ESC Z */ 2716 case C1_SCI: /* ESC Z */
2356 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2717 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2357 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2358 break; /* steal obsolete ESC [ c */ 2718 break; /* steal obsolete ESC [ c */
2359 2719
2360 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2720 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2361 case C1_CSI: /* ESC [ */ 2721 case C1_CSI: /* ESC [ */
2362 rxvt_process_csi_seq(aR); 2722 process_csi_seq ();
2363 break; 2723 break;
2364 2724
2365 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2725 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2366 case C1_OSC: /* ESC ] */ 2726 case C1_OSC: /* ESC ] */
2367 rxvt_process_osc_seq(aR); 2727 process_osc_seq ();
2368 break; 2728 break;
2369 2729
2370 /* 8.3.106: RESET TO INITIAL STATE */ 2730 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2371 case 'c': 2731 case 'c':
2372 rxvt_scr_poweron(aR); 2732 mbstate.reset ();
2373 rxvt_scrollbar_show(aR_ 1); 2733 scr_poweron ();
2374 break; 2734 scrollBar.show (1);
2735 break;
2375 2736
2376 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2737 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2377 case 'n': 2738 case 'n':
2378 rxvt_scr_charset_choose(aR_ 2); 2739 scr_charset_choose (2);
2379 break; 2740 break;
2380 2741
2381 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2742 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2382 case 'o': 2743 case 'o':
2383 rxvt_scr_charset_choose(aR_ 3); 2744 scr_charset_choose (3);
2384 break; 2745 break;
2385 } 2746 }
2386} 2747}
2387/*}}} */ 2748/*}}} */
2388 2749
2389/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2750/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2390/* *INDENT-OFF* */ 2751/* *INDENT-OFF* */
2391enum { 2752enum {
2392 CSI_ICH = 0x40, 2753 CSI_ICH = 0x40,
2393 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,
2394 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 ,
2395 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,
2396 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,
2397 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,
2398 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,
2399 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 ,
2400 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
2401}; 2762};
2402 2763
2403#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2764#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2404 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2765 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2405 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2766 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2406#define get_byte_array_bit(array, bit) \ 2767#define get_byte_array_bit(array, bit) \
2407 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2768 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2408 2769
2409const unsigned char csi_defaults[] = { 2770static const unsigned char csi_defaults[] =
2771 {
2410 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, */
2411 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, */
2412 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, */
2413 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, [, \, ], ^, _, */
2414 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, */
2415 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, */
2416 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, */
2417 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, {, |, }, ~, */
2418}; 2780 };
2419/* *INDENT-ON* */ 2781/* *INDENT-ON* */
2420 2782
2421/* INTPROTO */
2422void 2783void
2423rxvt_process_csi_seq(pR) 2784rxvt_term::process_csi_seq ()
2424{ 2785{
2425 unsigned char ch, priv, i; 2786 unicode_t ch, priv, i;
2426 unsigned int nargs, p; 2787 unsigned int nargs, p;
2427 int n, ndef; 2788 int n, ndef;
2428 int arg[ESC_ARGS]; 2789 int arg[ESC_ARGS] = { };
2429 2790
2430 for (nargs = ESC_ARGS; nargs > 0;) 2791 nargs = 0;
2431 arg[--nargs] = 0;
2432 2792
2433 priv = 0; 2793 priv = 0;
2434 ch = rxvt_cmd_getc(aR); 2794 ch = cmd_getc ();
2435 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2795 if ((ch >= '<' && ch <= '?') || ch == '!')
2436 priv = ch;
2437 ch = rxvt_cmd_getc(aR);
2438 } 2796 {
2797 /* '<' '=' '>' '?' '!' */
2798 priv = ch;
2799 ch = cmd_getc ();
2800 }
2801
2439/* read any numerical arguments */ 2802 /* read any numerical arguments */
2440 for (n = -1; ch < CSI_ICH; ) { 2803 for (n = -1; ch < CSI_ICH; )
2804 {
2441 if (isdigit(ch)) { 2805 if (isdigit (ch))
2806 {
2442 if (n < 0) 2807 if (n < 0)
2443 n = ch - '0'; 2808 n = ch - '0';
2444 else 2809 else
2445 n = n * 10 + ch - '0'; 2810 n = n * 10 + ch - '0';
2811 }
2446 } else if (ch == ';') { 2812 else if (ch == ';')
2813 {
2447 if (nargs < ESC_ARGS) 2814 if (nargs < ESC_ARGS)
2448 arg[nargs++] = n; 2815 arg[nargs++] = n;
2449 n = -1; 2816 n = -1;
2450 } else if (ch == '\b') { 2817 }
2451 rxvt_scr_backspace(aR); 2818 else if (IS_CONTROL (ch))
2452 } else if (ch == C0_ESC) { 2819 process_nonprinting (ch);
2453 rxvt_process_escape_seq(aR); 2820
2821 ch = cmd_getc ();
2822 }
2823
2824 if (ch > CSI_7F)
2454 return; 2825 return;
2455 } else if (ch < ' ') {
2456 rxvt_process_nonprinting(aR_ ch);
2457 }
2458 ch = rxvt_cmd_getc(aR);
2459 }
2460 2826
2461 if (ch > CSI_7F)
2462 return;
2463
2464 if (nargs < ESC_ARGS) 2827 if (nargs < ESC_ARGS)
2465 arg[nargs++] = n; 2828 arg[nargs++] = n;
2466 2829
2467 i = ch - CSI_ICH; 2830 i = ch - CSI_ICH;
2468 ndef = get_byte_array_bit(csi_defaults, i); 2831 ndef = get_byte_array_bit (csi_defaults, i);
2469 for (p = 0; p < nargs; p++) 2832 for (p = 0; p < nargs; p++)
2470 if (arg[p] == -1) 2833 if (arg[p] == -1)
2471 arg[p] = ndef; 2834 arg[p] = ndef;
2472 2835
2473#ifdef DEBUG_CMD 2836 /*
2474 fprintf(stderr, "CSI ");
2475 for (p = 0; p < nargs; p++)
2476 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2477 fprintf(stderr, "%c\n", ch);
2478#endif
2479
2480/*
2481 * private mode handling 2837 * private mode handling
2482 */ 2838 */
2483 if (priv) { 2839 if (priv)
2484 switch (priv) { 2840 {
2485 case '>': 2841 switch (priv)
2842 {
2843 case '>':
2486 if (ch == CSI_DA) /* secondary device attributes */ 2844 if (ch == CSI_DA) /* secondary device attributes */
2487 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2845 {
2488 break; 2846 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2489 case '?': 2847 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2848 //
2849 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2850 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2851 // versions.
2852 //
2853 tt_printf ("\033[>%d;95;0c", 'U');
2854 }
2855 break;
2856
2857 case '?':
2490 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2858 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2491 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2859 process_terminal_mode (ch, priv, nargs, arg);
2492 break; 2860 break;
2493 }
2494 return;
2495 }
2496 2861
2862 case '!':
2863 if (ch == CSI_70)
2864 {
2865 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2866 scr_soft_reset ();
2867
2868 static const int pm_h[] = { 7, 25 };
2869 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2870
2871 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2872 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2873 }
2874 break;
2875 }
2876
2877 return;
2878 }
2879
2497 switch (ch) { 2880 switch (ch)
2498/* 2881 {
2882 /*
2499 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2883 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2500 */ 2884 */
2501#ifdef PRINTPIPE 2885#ifdef PRINTPIPE
2502 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2886 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2503 switch (arg[0]) { 2887 switch (arg[0])
2888 {
2504 case 0: /* initiate transfer to primary aux device */ 2889 case 0: /* initiate transfer to primary aux device */
2505 rxvt_scr_printscreen(aR_ 0); 2890 scr_printscreen (0);
2506 break; 2891 break;
2507 case 5: /* start relay to primary aux device */ 2892 case 5: /* start relay to primary aux device */
2508 rxvt_process_print_pipe(aR); 2893 process_print_pipe ();
2894 break;
2895 }
2509 break; 2896 break;
2510 }
2511 break;
2512#endif 2897#endif
2513 2898
2514 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2899 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2515 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2900 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2516 arg[0] = -arg[0]; 2901 arg[0] = -arg[0];
2517 /* FALLTHROUGH */ 2902 /* FALLTHROUGH */
2518 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2903 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2519 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2904 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2520 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2905 scr_gotorc (arg[0], 0, RELATIVE);
2521 break; 2906 break;
2522 2907
2523 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2908 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2524 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2909 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2525#ifdef ISO6429 2910#ifdef ISO6429
2526 arg[0] = -arg[0]; 2911 arg[0] = -arg[0];
2527#else /* emulate common DEC VTs */ 2912#else /* emulate common DEC VTs */
2528 arg[0] = arg[0] ? -arg[0] : -1; 2913 arg[0] = arg[0] ? -arg[0] : -1;
2529#endif 2914#endif
2530 /* FALLTHROUGH */ 2915 /* FALLTHROUGH */
2531 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2916 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2532 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2917 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2533#ifdef ISO6429 2918#ifdef ISO6429
2534 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2919 scr_gotorc (0, arg[0], RELATIVE);
2535#else /* emulate common DEC VTs */ 2920#else /* emulate common DEC VTs */
2536 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2921 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2537#endif 2922#endif
2538 break; 2923 break;
2539 2924
2540 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2925 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2541 arg[0] = -arg[0]; 2926 arg[0] = -arg[0];
2542 /* FALLTHROUGH */ 2927 /* FALLTHROUGH */
2543 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2928 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2544 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2929 scr_gotorc (arg[0], 0, R_RELATIVE);
2545 break; 2930 break;
2546 2931
2547 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2932 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2548 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2933 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2934 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2550 break; 2935 break;
2551 2936
2552 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2937 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2553 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2938 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2554 break; 2939 break;
2555 2940
2556 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2941 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2557 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2942 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2558 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2943 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2559 break; 2944 break;
2560 2945
2561 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2946 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2562 arg[0] = -arg[0]; 2947 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 2948 /* FALLTHROUGH */
2564 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2949 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2565 rxvt_scr_tab(aR_ arg[0]); 2950 scr_tab (arg[0]);
2566 break; 2951 break;
2567 2952
2568 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2953 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2569 R->scr_erase_screen (arg[0]); 2954 scr_erase_screen (arg[0]);
2570 break; 2955 break;
2571 2956
2572 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2957 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2573 rxvt_scr_erase_line(aR_ arg[0]); 2958 scr_erase_line (arg[0]);
2574 break; 2959 break;
2575 2960
2576 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2961 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2577 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2962 scr_insdel_chars (arg[0], INSERT);
2578 break; 2963 break;
2579 2964
2580 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2965 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2966 scr_insdel_lines (arg[0], INSERT);
2582 break; 2967 break;
2583 2968
2584 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2969 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2585 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2970 scr_insdel_lines (arg[0], DELETE);
2586 break; 2971 break;
2587 2972
2588 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2973 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2974 scr_insdel_chars (arg[0], ERASE);
2590 break; 2975 break;
2591 2976
2592 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2977 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2593 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2978 scr_insdel_chars (arg[0], DELETE);
2594 break; 2979 break;
2595 2980
2596 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2981 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2597 arg[0] = -arg[0]; 2982 arg[0] = -arg[0];
2598 /* FALLTHROUGH */ 2983 /* FALLTHROUGH */
2599 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2984 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2600 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2985 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2601 break; 2986 break;
2602 2987
2603 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2988 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2604 R->tt_write((const unsigned char *)VT100_ANS, 2989 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2605 (unsigned int)(sizeof(VT100_ANS) - 1)); 2990 break;
2606 break;
2607 2991
2608 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2992 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2609 rxvt_process_sgr_mode(aR_ nargs, arg); 2993 process_sgr_mode (nargs, arg);
2610 break; 2994 break;
2611 2995
2612 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2996 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2613 switch (arg[0]) { 2997 switch (arg[0])
2998 {
2614 case 5: /* DSR requested */ 2999 case 5: /* DSR requested */
2615 R->tt_printf("\033[0n"); 3000 tt_printf ("\033[0n");
2616 break; 3001 break;
2617 case 6: /* CPR requested */ 3002 case 6: /* CPR requested */
2618 rxvt_scr_report_position(aR); 3003 scr_report_position ();
2619 break; 3004 break;
2620#if defined (ENABLE_DISPLAY_ANSWER)
2621 case 7: /* unofficial extension */ 3005 case 7: /* unofficial extension */
2622 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3006 if (option (Opt_insecure))
2623 break; 3007 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2624#endif 3008 break;
2625 case 8: /* unofficial extension */ 3009 case 8: /* unofficial extension */
2626 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3010 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3011 break;
3012 }
2627 break; 3013 break;
2628 }
2629 break;
2630 3014
2631 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3015 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2632 switch (arg[0]) { 3016 switch (arg[0])
3017 {
2633 case 0: /* char tab stop cleared at active position */ 3018 case 0: /* char tab stop cleared at active position */
2634 rxvt_scr_set_tab(aR_ 0); 3019 scr_set_tab (0);
2635 break; 3020 break;
2636 /* case 1: */ /* line tab stop cleared in active line */ 3021 /* case 1: */ /* line tab stop cleared in active line */
2637 /* case 2: */ /* char tab stops cleared in active line */ 3022 /* case 2: */ /* char tab stops cleared in active line */
2638 case 3: /* all char tab stops are cleared */ 3023 case 3: /* all char tab stops are cleared */
2639 /* case 4: */ /* all line tab stops are cleared */ 3024 /* case 4: */ /* all line tab stops are cleared */
2640 case 5: /* all tab stops are cleared */ 3025 case 5: /* all tab stops are cleared */
2641 rxvt_scr_set_tab(aR_ -1); 3026 scr_set_tab (-1);
3027 break;
3028 }
2642 break; 3029 break;
2643 }
2644 break;
2645 3030
2646 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3031 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2647 switch (arg[0]) { 3032 switch (arg[0])
3033 {
2648 case 0: /* char tab stop set at active position */ 3034 case 0: /* char tab stop set at active position */
2649 rxvt_scr_set_tab(aR_ 1); 3035 scr_set_tab (1);
2650 break; /* = ESC H */ 3036 break; /* = ESC H */
2651 /* case 1: */ /* line tab stop set at active line */ 3037 /* case 1: */ /* line tab stop set at active line */
2652 case 2: /* char tab stop cleared at active position */ 3038 case 2: /* char tab stop cleared at active position */
2653 rxvt_scr_set_tab(aR_ 0); 3039 scr_set_tab (0);
2654 break; /* = ESC [ 0 g */ 3040 break; /* = ESC [ 0 g */
2655 /* case 3: */ /* line tab stop cleared at active line */ 3041 /* case 3: */ /* line tab stop cleared at active line */
2656 /* case 4: */ /* char tab stops cleared at active line */ 3042 /* case 4: */ /* char tab stops cleared at active line */
2657 case 5: /* all char tab stops are cleared */ 3043 case 5: /* all char tab stops are cleared */
2658 rxvt_scr_set_tab(aR_ -1); 3044 scr_set_tab (-1);
2659 break; /* = ESC [ 3 g */ 3045 break; /* = ESC [ 3 g */
2660 /* case 6: */ /* all line tab stops are cleared */ 3046 /* case 6: */ /* all line tab stops are cleared */
2661 } 3047 }
2662 break; 3048 break;
2663 3049
2664 case CSI_RM: /* 8.3.107: RESET MODE */ 3050 case CSI_RM: /* 8.3.107: RESET MODE */
2665 if (arg[0] == 4) 3051 if (arg[0] == 4)
2666 rxvt_scr_insert_mode(aR_ 0); 3052 scr_insert_mode (0);
2667 break; 3053 else if (arg[0] == 20)
3054 priv_modes &= ~PrivMode_LFNL;
3055 break;
2668 3056
2669 case CSI_SM: /* 8.3.126: SET MODE */ 3057 case CSI_SM: /* 8.3.126: SET MODE */
2670 if (arg[0] == 4) 3058 if (arg[0] == 4)
2671 rxvt_scr_insert_mode(aR_ 1); 3059 scr_insert_mode (1);
2672 break; 3060 else if (arg[0] == 20)
3061 priv_modes |= PrivMode_LFNL;
3062 break;
2673 3063
2674/* 3064 /*
2675 * PRIVATE USE beyond this point. All CSI_7? sequences here 3065 * PRIVATE USE beyond this point. All CSI_7? sequences here
2676 */ 3066 */
2677 case CSI_72: /* DECSTBM: set top and bottom margins */ 3067 case CSI_72: /* DECSTBM: set top and bottom margins */
2678 if (nargs == 1) 3068 if (nargs == 1)
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3069 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2680 else if (nargs == 0 || arg[0] >= arg[1]) 3070 else if (nargs == 0 || arg[0] >= arg[1])
2681 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3071 scr_scroll_region (0, MAX_ROWS - 1);
2682 else 3072 else
2683 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3073 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2684 break; 3074 break;
2685 3075
2686 case CSI_73: 3076 case CSI_73:
2687 rxvt_scr_cursor(aR_ SAVE); 3077 scr_cursor (SAVE);
2688 break; 3078 break;
2689 case CSI_75: 3079 case CSI_75:
2690 rxvt_scr_cursor(aR_ RESTORE); 3080 scr_cursor (RESTORE);
2691 break; 3081 break;
2692 3082
2693#ifndef NO_FRILLS 3083#if !ENABLE_MINIMAL
2694 case CSI_74: 3084 case CSI_74:
2695 rxvt_process_window_ops(aR_ arg, nargs); 3085 process_window_ops (arg, nargs);
2696 break; 3086 break;
2697#endif 3087#endif
2698 3088
2699 case CSI_78: /* DECREQTPARM */ 3089 case CSI_78: /* DECREQTPARM */
2700 if (arg[0] == 0 || arg[0] == 1) 3090 if (arg[0] == 0 || arg[0] == 1)
2701 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3091 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2702 /* FALLTHROUGH */ 3092 break;
2703 3093
2704 default: 3094 default:
2705 break; 3095 break;
2706 } 3096 }
2707} 3097}
2708/*}}} */ 3098/*}}} */
2709 3099
2710#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
2711/* ARGSUSED */ 3101/* ARGSUSED */
2712/* INTPROTO */
2713void 3102void
2714rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3103rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2715{ 3104{
2716 int x, y; 3105 int x, y;
2717#if 0
2718 char *s;
2719#endif
2720 XWindowAttributes wattr; 3106 XWindowAttributes wattr;
2721 Window wdummy; 3107 Window wdummy;
2722 3108
3109 dLocal (Display *, dpy);
3110
2723 if (nargs == 0) 3111 if (nargs == 0)
2724 return; 3112 return;
3113
2725 switch (args[0]) { 3114 switch (args[0])
3115 {
2726 /* 3116 /*
2727 * commands 3117 * commands
2728 */ 3118 */
2729 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2730 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3120 XMapWindow (dpy, parent);
2731 break; 3121 break;
2732 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2733 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3123 XIconifyWindow (dpy, parent, display->screen);
2734 DefaultScreen(R->Xdisplay)); 3124 break;
2735 break;
2736 case 3: /* set position (pixels) */ 3125 case 3: /* set position (pixels) */
2737 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3126 XMoveWindow (dpy, parent, args[1], args[2]);
2738 break; 3127 break;
2739 case 4: /* set size (pixels) */ 3128 case 4: /* set size (pixels) */
2740 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3129 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2741 break; 3130 break;
2742 case 5: /* raise window */ 3131 case 5: /* raise window */
2743 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3132 XRaiseWindow (dpy, parent);
2744 break; 3133 break;
2745 case 6: /* lower window */ 3134 case 6: /* lower window */
2746 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3135 XLowerWindow (dpy, parent);
2747 break; 3136 break;
2748 case 7: /* refresh window */ 3137 case 7: /* refresh window */
2749 R->scr_touch (true); 3138 scr_touch (true);
2750 break; 3139 break;
2751 case 8: /* set size (chars) */ 3140 case 8: /* set size (chars) */
2752 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3141 set_widthheight ((unsigned int) (args[2] * fwidth),
2753 (unsigned int)(args[1] * R->TermWin.fheight)); 3142 (unsigned int) (args[1] * fheight));
2754 break; 3143 break;
3144
3145 //case 9: NYI, TODO, restore maximized window or maximize window
2755 default: 3146 default:
2756 if (args[0] >= 24) /* set height (chars) */ 3147 if (args[0] >= 24) /* set height (chars) */
2757 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3148 set_widthheight ((unsigned int)width,
2758 (unsigned int)(args[1] * R->TermWin.fheight)); 3149 (unsigned int) (args[1] * fheight));
2759 break; 3150 break;
3151
2760 /* 3152 /*
2761 * reports - some output format copied from XTerm 3153 * reports - some output format copied from XTerm
2762 */ 3154 */
2763 case 11: /* report window state */ 3155 case 11: /* report window state */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3156 XGetWindowAttributes (dpy, parent, &wattr);
2765 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3157 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2766 break; 3158 break;
2767 case 13: /* report window position */ 3159 case 13: /* report window position */
2768 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent, &wattr);
2769 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3161 XTranslateCoordinates (dpy, parent, wattr.root,
2770 -wattr.border_width, -wattr.border_width, 3162 -wattr.border_width, -wattr.border_width,
2771 &x, &y, &wdummy); 3163 &x, &y, &wdummy);
2772 R->tt_printf("\033[3;%d;%dt", x, y); 3164 tt_printf ("\033[3;%d;%dt", x, y);
2773 break; 3165 break;
2774 case 14: /* report window size (pixels) */ 3166 case 14: /* report window size (pixels) */
2775 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3167 XGetWindowAttributes (dpy, parent, &wattr);
2776 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3168 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2777 break; 3169 break;
3170 case 18: /* report text area size (chars) */
3171 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3172 break;
2778 case 18: /* report window size (chars) */ 3173 case 19: /* report window size (chars) */
2779 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3174 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2780 break; 3175 break;
2781#if 0 /* XXX: currently disabled due to security concerns */
2782 case 20: /* report icon label */ 3176 case 20: /* report icon label */
2783 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3177 {
2784 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 char *s;
2785 break; 3179 XGetIconName (dpy, parent, &s);
3180 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3181 XFree (s);
3182 }
3183 break;
2786 case 21: /* report window title */ 3184 case 21: /* report window title */
2787 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3185 {
2788 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3186 char *s;
2789 break; 3187 XFetchName (dpy, parent, &s);
2790#endif 3188 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3189 XFree (s);
3190 }
3191 break;
2791 } 3192 }
2792} 3193}
2793#endif 3194#endif
2794 3195
2795/*----------------------------------------------------------------------*/ 3196/*----------------------------------------------------------------------*/
2796/* 3197/*
2797 * get input up until STRING TERMINATOR (or BEL) 3198 * get input up until STRING TERMINATOR (or BEL)
2798 * ends_how is terminator used. returned input must be free()d 3199 * ends_how is terminator used. returned input must be free()'d
2799 */ 3200 */
2800/* INTPROTO */ 3201char *
2801unsigned char * 3202rxvt_term::get_to_st (unicode_t &ends_how)
2802rxvt_get_to_st(pR_ unsigned char *ends_how)
2803{ 3203{
2804 int seen_esc = 0; /* seen escape? */ 3204 unicode_t ch;
3205 bool seen_esc = false;
2805 unsigned int n = 0; 3206 unsigned int n = 0;
2806 unsigned char *s; 3207 wchar_t string[STRING_MAX];
2807 unsigned char ch, string[STRING_MAX];
2808 3208
2809 for (; (ch = rxvt_cmd_getc(aR));) { 3209 while ((ch = cmd_getc ()) != NOCHAR)
2810 if (ch == C0_BEL 3210 {
2811 || ch == CHAR_ST 3211 if (seen_esc)
2812 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3212 {
3213 if (ch == 0x5c) /* 7bit ST */
3214 break;
3215 else
3216 return NULL;
3217 }
3218 else if (ch == C0_ESC)
3219 {
3220 seen_esc = true;
3221 continue;
3222 }
3223 else if (ch == C0_BEL || ch == CHAR_ST)
2813 break; 3224 break;
2814 if (ch == C0_ESC) { 3225 else if (ch == C0_SYN)
2815 seen_esc = 1; 3226 ch = cmd_get8 ();
2816 continue; 3227 else if (ch < 0x20)
2817 } else if (ch == '\t')
2818 ch = ' '; /* translate '\t' to space */
2819 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2820 return NULL; /* other control character - exit */ 3228 return NULL; /* other control character - exit */
2821 if (n < sizeof(string) - 1) 3229
3230 seen_esc = false;
3231
3232 if (n >= STRING_MAX - 1)
3233 // stop at some sane length
3234 return NULL;
3235
2822 string[n++] = ch; 3236 string[n++] = ch;
2823 seen_esc = 0;
2824 } 3237 }
3238
2825 string[n++] = '\0'; 3239 string[n++] = '\0';
2826 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3240
2827 return NULL;
2828 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3241 ends_how = (ch == 0x5c ? C0_ESC : ch);
2829 STRNCPY(s, string, n); 3242
2830 return s; 3243 return rxvt_wcstombs (string);
2831} 3244}
2832 3245
2833/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2834/* 3247/*
2835 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3248 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2836 */ 3249 */
2837/* INTPROTO */
2838void 3250void
2839rxvt_process_dcs_seq(pR) 3251rxvt_term::process_dcs_seq ()
2840{ 3252{
2841 unsigned char eh, *s; 3253 /*
2842/*
2843 * Not handled yet 3254 * Not handled yet
2844 */ 3255 */
2845 s = rxvt_get_to_st(aR_ &eh); 3256
3257 unicode_t eh;
3258 char *s = get_to_st (eh);
2846 if (s) 3259 if (s)
2847 free(s); 3260 free (s);
3261
2848 return; 3262 return;
2849} 3263}
2850 3264
2851/*----------------------------------------------------------------------*/ 3265/*----------------------------------------------------------------------*/
2852/* 3266/*
2853 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3267 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2854 */ 3268 */
2855/* INTPROTO */
2856void 3269void
2857rxvt_process_osc_seq(pR) 3270rxvt_term::process_osc_seq ()
2858{ 3271{
2859 unsigned char ch, eh, *s; 3272 int arg;
2860 int arg;
2861 3273
2862 ch = rxvt_cmd_getc(aR); 3274 unicode_t ch = cmd_getc ();
2863 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3275 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2864 arg = arg * 10 + (ch - '0'); 3276 arg = arg * 10 + (ch - '0');
2865 3277
2866 if (ch == ';') { 3278 if (ch == ';')
2867 s = rxvt_get_to_st(aR_ &eh); 3279 {
2868 if (s) { 3280 unicode_t eh;
2869 /* 3281 char *s = get_to_st (eh);
2870 * rxvt_menubar_dispatch() violates the constness of the string, 3282
2871 * so do it here 3283 if (s)
2872 */ 3284 {
2873 if (arg == XTerm_Menu) 3285 process_xterm_seq (arg, s, eh);
2874#if 0 /* XXX: currently disabled due to security concerns */ 3286 free (s);
2875 rxvt_menubar_dispatch(aR_ (char *)s); 3287 }
2876#else 3288 }
2877 0; 3289}
2878#endif 3290
3291void
3292rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3293{
3294 if (str[0] == '?' && !str[1])
3295 {
3296 rgba c;
3297 pix_colors_focused[color].get (c);
3298
3299#if XFT
3300 if (c.a != rgba::MAX_CC)
3301 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2879 else 3302 else
2880 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3303#endif
2881 free(s); 3304 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2882 }
2883 } 3305 }
3306 else
3307 set_window_color (color, str);
2884} 3308}
3309
2885/* 3310/*
2886 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3311 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2887 * 0 = change iconName/title
2888 * 1 = change iconName
2889 * 2 = change title
2890 * 4 = change color
2891 * 12 = change text color
2892 * 13 = change mouse foreground color
2893 * 17 = change highlight character colour
2894 * 18 = change bold character color
2895 * 19 = change underlined character color
2896 * 46 = change logfile (not implemented)
2897 * 50 = change font
2898 *
2899 * rxvt extensions:
2900 * 10 = menu (may change in future)
2901 * 20 = bg pixmap
2902 * 39 = change default fg color
2903 * 49 = change default bg color
2904 * 55 = dump scrollback buffer and all of screen
2905 */ 3312 */
2906/* EXTPROTO */
2907void 3313void
2908rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3314rxvt_term::process_xterm_seq (int op, char *str, char resp)
2909{ 3315{
2910 int changed = 0; 3316 int color;
2911 int color;
2912 char *buf, *name; 3317 char *buf, *name;
3318 bool query = str[0] == '?' && !str[1];
3319 int saveop = op;
2913 3320
3321 dLocal (Display *, dpy);
3322
2914 assert(str != NULL); 3323 assert (str != NULL);
3324
3325 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3326 return;
3327
2915 switch (op) { 3328 switch (op)
3329 {
2916 case XTerm_name: 3330 case XTerm_name:
2917 rxvt_set_title(aR_ str); 3331 set_title (str);
2918 /* FALLTHROUGH */ 3332 /* FALLTHROUGH */
2919 case XTerm_iconName: 3333 case XTerm_iconName:
2920 rxvt_set_iconName(aR_ str); 3334 set_icon_name (str);
2921 break; 3335 break;
2922 case XTerm_title: 3336 case XTerm_title:
2923 rxvt_set_title(aR_ str); 3337 set_title (str);
2924 break; 3338 break;
3339 case XTerm_property:
3340 if (str[0] == '?')
3341 {
3342 Atom prop = display->atom (str + 1);
3343 Atom actual_type;
3344 int actual_format;
3345 unsigned long nitems;
3346 unsigned long bytes_after;
3347 unsigned char *value = 0;
3348 const char *str = "";
3349
3350 if (prop
3351 && XGetWindowProperty (dpy, parent,
3352 prop, 0, 1<<16, 0, AnyPropertyType,
3353 &actual_type, &actual_format,
3354 &nitems, &bytes_after, &value) == Success
3355 && actual_type != None
3356 && actual_format == 8)
3357 str = (const char *)(value);
3358
3359 tt_printf ("\033]%d;%s%c", op, str, resp);
3360
3361 XFree (value);
3362 }
3363 else
3364 {
3365 char *eq = strchr (str, '=');
3366
3367 if (eq)
3368 {
3369 *eq = 0;
3370 set_utf8_property (display->atom (str), eq + 1);
3371 }
3372 else
3373 XDeleteProperty (dpy, parent,
3374 display->atom (str));
3375 }
3376 break;
3377
2925 case XTerm_Color: 3378 case XTerm_Color:
2926 for (buf = (char *)str; buf && *buf;) { 3379 for (buf = (char *)str; buf && *buf;)
3380 {
2927 if ((name = STRCHR(buf, ';')) == NULL) 3381 if ((name = strchr (buf, ';')) == NULL)
2928 break; 3382 break;
3383
2929 *name++ = '\0'; 3384 *name++ = '\0';
2930 color = atoi(buf); 3385 color = atoi (buf) + minCOLOR;
2931 if (color < 0 || color >= TOTAL_COLORS) 3386
2932 break; 3387 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3388 break;
3389
2933 if ((buf = STRCHR(name, ';')) != NULL) 3390 if ((buf = strchr (name, ';')) != NULL)
2934 *buf++ = '\0'; 3391 *buf++ = '\0';
2935 rxvt_set_window_color(aR_ color + minCOLOR, name); 3392
2936 } 3393 process_color_seq (op, color, name, resp);
2937 break; 3394 }
3395 break;
3396 case Rxvt_restoreFG:
3397 case XTerm_Color00:
3398 process_color_seq (op, Color_fg, str, resp);
3399 break;
3400 case Rxvt_restoreBG:
3401 case XTerm_Color01:
3402 process_color_seq (op, Color_bg, str, resp);
3403 break;
2938#ifndef NO_CURSORCOLOR 3404#ifndef NO_CURSORCOLOR
2939 case XTerm_Color_cursor: 3405 case XTerm_Color_cursor:
2940 rxvt_set_window_color(aR_ Color_cursor, str); 3406 process_color_seq (op, Color_cursor, str, resp);
2941 break; 3407 break;
2942#endif 3408#endif
2943 case XTerm_Color_pointer: 3409 case XTerm_Color_pointer_fg:
2944 rxvt_set_window_color(aR_ Color_pointer, str); 3410 process_color_seq (op, Color_pointer_fg, str, resp);
2945 break; 3411 break;
3412 case XTerm_Color_pointer_bg:
3413 process_color_seq (op, Color_pointer_bg, str, resp);
3414 break;
3415#ifdef OPTION_HC
3416 case XTerm_Color_HC:
3417 process_color_seq (op, Color_HC, str, resp);
3418 break;
3419 case XTerm_Color_HTC:
3420 process_color_seq (op, Color_HTC, str, resp);
3421 break;
3422#endif
2946#ifndef NO_BOLD_UNDERLINE_REVERSE 3423#ifndef NO_BOLD_UNDERLINE_REVERSE
2947 case XTerm_Color_BD: 3424 case URxvt_Color_BD:
2948 rxvt_set_window_color(aR_ Color_BD, str); 3425 process_color_seq (op, Color_BD, str, resp);
2949 break; 3426 break;
2950 case XTerm_Color_UL: 3427 case URxvt_Color_UL:
2951 rxvt_set_window_color(aR_ Color_UL, str); 3428 process_color_seq (op, Color_UL, str, resp);
2952 break; 3429 break;
2953 case XTerm_Color_RV: 3430 case URxvt_Color_IT:
2954 rxvt_set_window_color(aR_ Color_RV, str); 3431 process_color_seq (op, Color_IT, str, resp);
2955 break; 3432 break;
2956#endif 3433#endif
2957 3434 case URxvt_Color_border:
2958 case XTerm_Menu: 3435 process_color_seq (op, Color_border, str, resp);
3436 break;
3437#if ENABLE_TRANSPARENCY
3438 case URxvt_Color_tint:
3439 process_color_seq (op, Color_tint, str, resp);
2959 /* 3440 {
2960 * rxvt_menubar_dispatch() violates the constness of the string, 3441 bool changed = false;
2961 * so DON'T do it here 3442
3443 if (ISSET_PIXCOLOR (Color_tint))
3444 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3445
3446 if (changed)
3447 update_background ();
3448 }
3449
3450 break;
3451#endif
3452
3453#if BG_IMAGE_FROM_FILE
3454 case Rxvt_Pixmap:
3455 if (!strcmp (str, "?"))
2962 */ 3456 {
2963 break; 3457 char str[256];
2964 case XTerm_Pixmap:
2965 if (*str != ';') {
2966#if XPM_BACKGROUND
2967 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2968 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2969#endif
2970 R->scr_touch (true);
2971 }
2972 while ((str = STRCHR(str, ';')) != NULL) {
2973 str++;
2974#if XPM_BACKGROUND
2975 changed += rxvt_scale_pixmap(aR_ str);
2976#endif
2977 }
2978 if (changed) {
2979#ifdef XPM_BACKGROUND
2980 rxvt_resize_pixmap(aR);
2981#endif
2982 R->scr_touch (true);
2983 }
2984 break;
2985 3458
2986 case XTerm_restoreFG: 3459 sprintf (str, "[%dx%d+%d+%d]",
2987 rxvt_set_window_color(aR_ Color_fg, str); 3460 min (h_scale, 32767), min (v_scale, 32767),
2988 break; 3461 min (h_align, 32767), min (v_align, 32767));
2989 case XTerm_restoreBG: 3462 process_xterm_seq (XTerm_title, str, CHAR_ST);
2990 rxvt_set_window_color(aR_ Color_bg, str); 3463 }
2991 break; 3464 else
3465 {
3466 int changed = 0;
3467
3468 if (*str != ';')
3469 {
3470 if (bg_set_file (str)) /* change pixmap */
3471 {
3472 changed++;
3473 str = strchr (str, ';');
3474 if (str == NULL)
3475 bg_set_default_geometry ();
3476 else
3477 bg_set_geometry (str+1);
3478 }
3479 }
3480 else
3481 {
3482 str++;
3483 if (bg_set_geometry (str, true))
3484 changed++;
3485 }
3486
3487 if (changed)
3488 {
3489 if (bg_window_position_sensitive ())
3490 {
3491 int x, y;
3492 get_window_origin (x, y);
3493 bg_set_position (x, y);
3494 }
3495 update_background ();
3496 }
3497 }
3498 break;
3499#endif
3500
2992 case XTerm_logfile: 3501 case XTerm_logfile:
2993 break; 3502 // TODO, when secure mode?
2994 case XTerm_font: 3503 break;
2995 rxvt_change_font(aR_ 0, str); 3504
2996 break;
2997#if 0 3505#if 0
2998 case XTerm_dumpscreen: /* no error notices */ 3506 case Rxvt_dumpscreen: /* no error notices */
2999 { 3507 {
3000 int fd; 3508 int fd;
3001 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3509 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3002 rxvt_scr_dump(aR_ fd); 3510 {
3003 close(fd); 3511 scr_dump (fd);
3004 } 3512 close (fd);
3005 } 3513 }
3006 break; 3514 }
3515 break;
3516#endif
3517 case XTerm_font:
3518 op = URxvt_font;
3519 case URxvt_font:
3520#if ENABLE_STYLES
3521 case URxvt_boldFont:
3522 case URxvt_italicFont:
3523 case URxvt_boldItalicFont:
3524#endif
3525 if (query)
3526 tt_printf ("\33]%d;%-.250s%c", saveop,
3527 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3528 ? fontset[op - URxvt_font]->fontdesc : "",
3529 resp);
3530 else
3531 {
3532 const char *&res = rs[Rs_font + (op - URxvt_font)];
3533
3534 res = strdup (str);
3535 allocated.push_back ((void *)res);
3536 set_fonts ();
3537 }
3538 break;
3539
3540 case URxvt_version:
3541 if (query)
3542 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3543 op,
3544 rs[Rs_name], VERSION[0], VERSION[2],
3545 resp);
3546 break;
3547
3548#if !ENABLE_MINIMAL
3549 case URxvt_locale:
3550 if (query)
3551 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3552 else
3553 {
3554 set_locale (str);
3555 pty->set_utf8_mode (enc_utf8);
3556 init_xlocale ();
3557 }
3558 break;
3559
3560 case URxvt_view_up:
3561 case URxvt_view_down:
3562 {
3563 int lines = atoi (str);
3564
3565 if (lines)
3566 scr_page (op == URxvt_view_up ? UP : DN, lines);
3567 else
3568 scr_erase_savelines ();
3569 }
3570
3571 break;
3572#endif
3573
3574#if ENABLE_PERL
3575 case URxvt_perl:
3576 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3577 break;
3007#endif 3578#endif
3008 } 3579 }
3009} 3580}
3010/*----------------------------------------------------------------------*/ 3581/*----------------------------------------------------------------------*/
3011 3582
… …
3017 * 's' = save 3588 * 's' = save
3018 * 'r' = restore 3589 * 'r' = restore
3019 * 't' = toggle 3590 * 't' = toggle
3020 * so no need for fancy checking 3591 * so no need for fancy checking
3021 */ 3592 */
3022/* INTPROTO */
3023int 3593int
3024rxvt_privcases(pR_ int mode, unsigned long bit) 3594rxvt_term::privcases (int mode, unsigned long bit)
3025{ 3595{
3026 int state; 3596 int state;
3027 3597
3028 if (mode == 's') { 3598 if (mode == 's')
3029 R->SavedModes |= (R->PrivateModes & bit); 3599 {
3030 return -1; 3600 SavedModes |= (priv_modes & bit);
3031 } else { 3601 return -1;
3602 }
3603 else
3604 {
3032 if (mode == 'r') 3605 if (mode == 'r')
3033 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3606 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3034 else 3607 else
3035 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3608 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3036 PrivMode(state, bit); 3609
3610 set_privmode (bit, state);
3037 } 3611 }
3612
3038 return state; 3613 return state;
3039} 3614}
3040 3615
3041/* we're not using priv _yet_ */ 3616/* we're not using priv _yet_ */
3042/* INTPROTO */
3043void 3617void
3044rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3618rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3045{ 3619{
3046 unsigned int i, j; 3620 unsigned int i, j;
3047 int state; 3621 int state;
3622
3048 static const struct { 3623 static const struct
3624 {
3049 const int argval; 3625 const int argval;
3050 const unsigned long bit; 3626 const unsigned long bit;
3051 } argtopriv[] = { 3627 } argtopriv[] = {
3052 { 1, PrivMode_aplCUR }, 3628 { 1, PrivMode_aplCUR }, // DECCKM
3053 { 2, PrivMode_vt52 }, 3629 { 2, PrivMode_vt52 },
3054 { 3, PrivMode_132 }, 3630 { 3, PrivMode_132 }, // DECCOLM
3055 { 4, PrivMode_smoothScroll }, 3631 { 4, PrivMode_smoothScroll }, // DECSCLM
3056 { 5, PrivMode_rVideo }, 3632 { 5, PrivMode_rVideo }, // DECSCNM
3057 { 6, PrivMode_relOrigin }, 3633 { 6, PrivMode_relOrigin }, // DECOM
3058 { 7, PrivMode_Autowrap }, 3634 { 7, PrivMode_Autowrap }, // DECAWM
3059 { 9, PrivMode_MouseX10 }, 3635 // 8, auto-repeat keys // DECARM
3060#ifdef menuBar_esc 3636 { 9, PrivMode_MouseX10 },
3061 { menuBar_esc, PrivMode_menuBar }, 3637 // 18 end FF to printer after print screen
3062#endif 3638 // 19 Print screen prints full screen/scroll region
3639 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3063#ifdef scrollBar_esc 3640#ifdef scrollBar_esc
3064 { scrollBar_esc, PrivMode_scrollBar }, 3641 { scrollBar_esc, PrivMode_scrollBar },
3065#endif 3642#endif
3066 { 25, PrivMode_VisibleCursor }, 3643 { 35, PrivMode_ShiftKeys }, // rxvt extension
3067 { 35, PrivMode_ShiftKeys }, 3644 // 38, tektronix mode // DECTEK
3068 { 40, PrivMode_132OK }, 3645 { 40, PrivMode_132OK },
3069 { 47, PrivMode_Screen }, 3646 // 41 xterm more fixes NYI
3070 { 66, PrivMode_aplKP }, 3647 // 45 margin bell NYI
3648 // 46 start logging
3649 { 47, PrivMode_Screen },
3650 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3071#ifndef NO_BACKSPACE_KEY 3651#ifndef NO_BACKSPACE_KEY
3072 { 67, PrivMode_BackSpace }, 3652 { 67, PrivMode_BackSpace }, // DECBKM
3073#endif 3653#endif
3074 { 1000, PrivMode_MouseX11 }, 3654 { 1000, PrivMode_MouseX11 },
3075 { 1010, PrivMode_TtyOutputInh }, 3655 { 1002, PrivMode_MouseBtnEvent },
3076 { 1011, PrivMode_Keypress }, 3656 { 1003, PrivMode_MouseAnyEvent },
3077 { 1047, PrivMode_Screen }, 3657#if ENABLE_FRILLS
3078 }; 3658 { 1005, PrivMode_ExtModeMouse },
3659#endif
3660 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3661 { 1011, PrivMode_Keypress }, // rxvt extension
3662#if ENABLE_FRILLS
3663 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3664#endif
3665 // 1035 enable modifiers for alt, numlock NYI
3666 // 1036 send ESC for meta keys NYI
3667 // 1037 send DEL for keypad delete NYI
3668 { 1047, PrivMode_Screen },
3669 // 1048 save and restore cursor, implemented in code
3670 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3671 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3672 { 2004, PrivMode_BracketPaste },
3673 };
3079 3674
3080 if (nargs == 0) 3675 if (nargs == 0)
3081 return; 3676 return;
3082 3677
3083/* make lo/hi boolean */ 3678 /* make lo/hi boolean */
3084 if (mode == 'l') 3679 if (mode == 'l')
3085 mode = 0; /* reset */ 3680 mode = 0; /* reset */
3086 else if (mode == 'h') 3681 else if (mode == 'h')
3087 mode = 1; /* set */ 3682 mode = 1; /* set */
3088 3683
3089 for (i = 0; i < nargs; i++) { 3684 for (i = 0; i < nargs; i++)
3685 {
3090 state = -1; 3686 state = -1;
3091 3687
3092 /* basic handling */ 3688 /* basic handling */
3093 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3689 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3094 if (argtopriv[j].argval == arg[i]) { 3690 if (argtopriv[j].argval == arg[i])
3691 {
3095 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3692 state = privcases (mode, argtopriv[j].bit);
3096 break; 3693 break;
3097 } 3694 }
3098 3695
3099 /* extra handling for values with state unkept */ 3696 /* extra handling for values with state unkept */
3100 if (state == -1)
3101 switch (arg[i]) { 3697 switch (arg[i])
3698 {
3699#if ENABLE_STYLES
3700 case 1021:
3701 set_option (Opt_intensityStyles, mode);
3702
3703 scr_touch (true);
3704 break;
3705#endif
3102 case 1048: /* alternative cursor save */ 3706 case 1048: /* alternative cursor save */
3103 if (mode == 0) 3707 if (option (Opt_secondaryScreen))
3104 rxvt_scr_cursor(aR_ RESTORE); 3708 if (mode == 0)
3105 else if (mode == 1) 3709 scr_cursor (RESTORE);
3106 rxvt_scr_cursor(aR_ SAVE); 3710 else if (mode == 1)
3107 /* FALLTHROUGH */ 3711 scr_cursor (SAVE);
3108 default: 3712 break;
3109 continue; /* for(;i;) */ 3713 }
3110 }
3111 3714
3715 if (state >= 0)
3112 /* extra handling for values with valid 0 or 1 state */ 3716 /* extra handling for values with valid 0 or 1 state */
3113 switch (arg[i]) { 3717 switch (arg[i])
3718 {
3114 /* case 1: - application cursor keys */ 3719 /* case 1: - application cursor keys */
3115 case 2: /* VT52 mode */ 3720 case 2: /* VT52 mode */
3116 /* oddball mode. should be set regardless of set/reset 3721 /* oddball mode. should be set regardless of set/reset
3117 * parameter. Return from VT52 mode with an ESC < from 3722 * parameter. Return from VT52 mode with an ESC < from
3118 * within VT52 mode 3723 * within VT52 mode
3119 */ 3724 */
3120 PrivMode(1, PrivMode_vt52); 3725 set_privmode (PrivMode_vt52, 1);
3121 break; 3726 break;
3122 case 3: /* 80/132 */ 3727 case 3: /* 80/132 */
3123 if (R->PrivateModes & PrivMode_132OK) 3728 if (priv_modes & PrivMode_132OK)
3124 rxvt_set_widthheight(aR_ 3729 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3125 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3730 break;
3126 (unsigned int)R->TermWin.height);
3127 break;
3128 case 4: /* smooth scrolling */ 3731 case 4: /* smooth scrolling */
3129 if (state) 3732 set_option (Opt_jumpScroll, !state);
3130 R->Options &= ~Opt_jumpScroll; 3733 break;
3131 else
3132 R->Options |= Opt_jumpScroll;
3133 break;
3134 case 5: /* reverse video */ 3734 case 5: /* reverse video */
3135 rxvt_scr_rvideo_mode(aR_ state); 3735 scr_rvideo_mode (state);
3136 break; 3736 break;
3137 case 6: /* relative/absolute origins */ 3737 case 6: /* relative/absolute origins */
3138 rxvt_scr_relative_origin(aR_ state); 3738 scr_relative_origin (state);
3139 break; 3739 break;
3140 case 7: /* autowrap */ 3740 case 7: /* autowrap */
3141 rxvt_scr_autowrap(aR_ state); 3741 scr_autowrap (state);
3142 break; 3742 break;
3143 /* case 8: - auto repeat, can't do on a per window basis */ 3743 /* case 8: - auto repeat, can't do on a per window basis */
3144 case 9: /* X10 mouse reporting */ 3744 case 9: /* X10 mouse reporting */
3145 if (state) /* orthogonal */ 3745 if (state) /* orthogonal */
3146 R->PrivateModes &= ~(PrivMode_MouseX11); 3746 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3147 break; 3747 break;
3148#ifdef menuBar_esc
3149 case menuBar_esc:
3150#ifdef MENUBAR
3151 rxvt_map_menuBar(aR_ state);
3152#endif
3153 break;
3154#endif
3155#ifdef scrollBar_esc 3748#ifdef scrollBar_esc
3156 case scrollBar_esc: 3749 case scrollBar_esc:
3157 if (rxvt_scrollbar_mapping(aR_ state)) { 3750 if (scrollBar.map (state))
3158 R->resize_all_windows (0, 0, 0); 3751 {
3752 resize_all_windows (0, 0, 0);
3159 R->scr_touch (true); 3753 scr_touch (true);
3160 } 3754 }
3161 break; 3755 break;
3162#endif 3756#endif
3163 case 25: /* visible/invisible cursor */ 3757 case 25: /* visible/invisible cursor */
3164 rxvt_scr_cursor_visible(aR_ state); 3758 scr_cursor_visible (state);
3165 break; 3759 break;
3166 /* case 35: - shift keys */ 3760 /* case 35: - shift keys */
3167 /* case 40: - 80 <--> 132 mode */ 3761 /* case 40: - 80 <--> 132 mode */
3168 case 47: /* secondary screen */ 3762 case 47: /* secondary screen */
3169 rxvt_scr_change_screen(aR_ state); 3763 scr_change_screen (state);
3170 break; 3764 break;
3171 /* case 66: - application key pad */ 3765 /* case 66: - application key pad */
3172 /* case 67: - backspace key */ 3766 /* case 67: - backspace key */
3173 case 1000: /* X11 mouse reporting */ 3767 case 1000: /* X11 mouse reporting */
3174 if (state) /* orthogonal */ 3768 if (state) /* orthogonal */
3175 R->PrivateModes &= ~(PrivMode_MouseX10); 3769 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3176 break; 3770 break;
3177#if 0 3771 case 1002:
3178 case 1001: 3772 case 1003:
3179 break; /* X11 mouse highlighting */ 3773 if (state)
3180#endif 3774 {
3775 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3776 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3777 mouse_row = mouse_col = 0;
3778 vt_emask_mouse = PointerMotionMask;
3779 }
3780 else
3781 vt_emask_mouse = NoEventMask;
3782
3783 vt_select_input ();
3784 break;
3181 case 1010: /* scroll to bottom on TTY output inhibit */ 3785 case 1010: /* scroll to bottom on TTY output inhibit */
3182 if (state) 3786 set_option (Opt_scrollTtyOutput, !state);
3183 R->Options &= ~Opt_scrollTtyOutput; 3787 break;
3184 else
3185 R->Options |= Opt_scrollTtyOutput;
3186 break;
3187 case 1011: /* scroll to bottom on key press */ 3788 case 1011: /* scroll to bottom on key press */
3188 if (state) 3789 set_option (Opt_scrollTtyKeypress, state);
3189 R->Options |= Opt_scrollTtyKeypress; 3790 break;
3190 else
3191 R->Options &= ~Opt_scrollTtyKeypress;
3192 break;
3193 case 1047: /* secondary screen w/ clearing */ 3791 case 1047: /* secondary screen w/ clearing last */
3194 if (R->current_screen != PRIMARY) 3792 if (option (Opt_secondaryScreen))
3195 R->scr_erase_screen (2); 3793 if (!state)
3196 rxvt_scr_change_screen(aR_ state); 3794 scr_erase_screen (2);
3197 /* FALLTHROUGH */ 3795
3198 default: 3796 scr_change_screen (state);
3199 break; 3797 break;
3200 } 3798 case 1049: /* secondary screen w/ clearing first */
3799 if (option (Opt_secondaryScreen))
3800 if (state)
3801 scr_cursor (SAVE);
3802
3803 scr_change_screen (state);
3804
3805 if (option (Opt_secondaryScreen))
3806 if (state)
3807 scr_erase_screen (2);
3808 else
3809 scr_cursor (RESTORE);
3810 break;
3811 default:
3812 break;
3813 }
3201 } 3814 }
3202} 3815}
3203/*}}} */ 3816/*}}} */
3204 3817
3205/*{{{ process sgr sequences */ 3818/*{{{ process sgr sequences */
3206/* INTPROTO */
3207void 3819void
3208rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3820rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3209{ 3821{
3210 unsigned int i; 3822 unsigned int i;
3211 short rendset; 3823 short rendset;
3212 int rendstyle; 3824 int rendstyle;
3213 3825
3214 if (nargs == 0) { 3826 if (nargs == 0)
3215 rxvt_scr_rendition(aR_ 0, ~RS_None);
3216 return;
3217 } 3827 {
3828 scr_rendition (0, ~RS_None);
3829 return;
3830 }
3831
3218 for (i = 0; i < nargs; i++) { 3832 for (i = 0; i < nargs; i++)
3833 {
3219 rendset = -1; 3834 rendset = -1;
3220 switch (arg[i]) { 3835 switch (arg[i])
3221 case 0: 3836 {
3837 case 0:
3222 rendset = 0, rendstyle = ~RS_None; 3838 rendset = 0, rendstyle = ~RS_None;
3223 break; 3839 break;
3224 case 1: 3840 case 1:
3225 rendset = 1, rendstyle = RS_Bold; 3841 rendset = 1, rendstyle = RS_Bold;
3226 break; 3842 break;
3227 case 4: 3843 //case 2: // low intensity
3844 case 3:
3845 rendset = 1, rendstyle = RS_Italic;
3846 break;
3847 case 4:
3228 rendset = 1, rendstyle = RS_Uline; 3848 rendset = 1, rendstyle = RS_Uline;
3229 break; 3849 break;
3230 case 5: 3850 case 5: // slowly blinking
3851 case 6: // rapidly blinking
3231 rendset = 1, rendstyle = RS_Blink; 3852 rendset = 1, rendstyle = RS_Blink;
3232 break; 3853 break;
3233 case 7: 3854 //case 6: // scoansi light background
3855 case 7:
3234 rendset = 1, rendstyle = RS_RVid; 3856 rendset = 1, rendstyle = RS_RVid;
3235 break; 3857 break;
3236 case 22: 3858 case 8:
3859 // invisible. NYI
3860 break;
3861 //case 9: // crossed out
3862 //case 10: // scoansi acs off, primary font
3863 //case 11: // scoansi acs on, first alt font
3864 //case 12: // scoansi acs on, |0x80, second alt font
3865 //...
3866 //case 19: // ninth alt font
3867 //case 20: // gothic
3868 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3237 rendset = 0, rendstyle = RS_Bold; 3869 rendset = 0, rendstyle = RS_Bold;
3238 break; 3870 break;
3239 case 24: 3871 case 22: // normal intensity
3872 rendset = 0, rendstyle = RS_Bold;
3873 break;
3874 case 23: // disable italic
3875 rendset = 0, rendstyle = RS_Italic;
3876 break;
3877 case 24:
3240 rendset = 0, rendstyle = RS_Uline; 3878 rendset = 0, rendstyle = RS_Uline;
3241 break; 3879 break;
3242 case 25: 3880 case 25:
3243 rendset = 0, rendstyle = RS_Blink; 3881 rendset = 0, rendstyle = RS_Blink;
3244 break; 3882 break;
3245 case 27: 3883 case 26: // variable spacing (iso 8613)
3884 rendset = 0, rendstyle = RS_Blink;
3885 break;
3886 case 27:
3246 rendset = 0, rendstyle = RS_RVid; 3887 rendset = 0, rendstyle = RS_RVid;
3247 break; 3888 break;
3248 } 3889 //case 28: // visible. NYI
3890 //case 29: // not crossed-out
3891 }
3892
3249 if (rendset != -1) { 3893 if (rendset != -1)
3250 rxvt_scr_rendition(aR_ rendset, rendstyle); 3894 {
3895 scr_rendition (rendset, rendstyle);
3251 continue; /* for(;i;) */ 3896 continue; /* for (;i;) */
3252 } 3897 }
3253 3898
3254 switch (arg[i]) { 3899 switch (arg[i])
3255 case 30: 3900 {
3901 case 30:
3256 case 31: /* set fg color */ 3902 case 31: /* set fg color */
3257 case 32: 3903 case 32:
3258 case 33: 3904 case 33:
3259 case 34: 3905 case 34:
3260 case 35: 3906 case 35:
3261 case 36: 3907 case 36:
3262 case 37: 3908 case 37:
3263 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3909 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3264 Color_fg); 3910 break;
3265 break; 3911 case 38: // set fg color, ISO 8613-6
3266#ifdef TTY_256COLOR
3267 case 38:
3268 if (nargs > i + 2 && arg[i + 1] == 5) { 3912 if (nargs > i + 2 && arg[i + 1] == 5)
3269 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3913 {
3270 Color_fg); 3914 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3271 i += 2; 3915 i += 2;
3272 } 3916 }
3273 break; 3917 break;
3274#endif
3275 case 39: /* default fg */ 3918 case 39: /* default fg */
3276 rxvt_scr_color(aR_ Color_fg, Color_fg); 3919 scr_color (Color_fg, Color_fg);
3277 break; 3920 break;
3278 3921
3279 case 40: 3922 case 40:
3280 case 41: /* set bg color */ 3923 case 41: /* set bg color */
3281 case 42: 3924 case 42:
3282 case 43: 3925 case 43:
3283 case 44: 3926 case 44:
3284 case 45: 3927 case 45:
3285 case 46: 3928 case 46:
3286 case 47: 3929 case 47:
3287 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3930 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3288 Color_bg); 3931 break;
3289 break; 3932 case 48: // set bg color, ISO 8613-6
3290#ifdef TTY_256COLOR
3291 case 48:
3292 if (nargs > i + 2 && arg[i + 1] == 5) { 3933 if (nargs > i + 2 && arg[i + 1] == 5)
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3934 {
3294 Color_bg); 3935 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3295 i += 2; 3936 i += 2;
3296 } 3937 }
3297 break; 3938 break;
3298#endif
3299 case 49: /* default bg */ 3939 case 49: /* default bg */
3300 rxvt_scr_color(aR_ Color_bg, Color_bg); 3940 scr_color (Color_bg, Color_bg);
3301 break; 3941 break;
3302 3942
3303#ifndef NO_BRIGHTCOLOR 3943 //case 50: // not variable spacing
3304 case 90: 3944
3945#if !ENABLE_MINIMAL
3946 case 90:
3305 case 91: /* set bright fg color */ 3947 case 91: /* set bright fg color */
3306 case 92: 3948 case 92:
3307 case 93: 3949 case 93:
3308 case 94: 3950 case 94:
3309 case 95: 3951 case 95:
3310 case 96: 3952 case 96:
3311 case 97: 3953 case 97:
3312 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3954 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3313 Color_fg); 3955 break;
3314 break; 3956 case 100:
3315 case 100:
3316 case 101: /* set bright bg color */ 3957 case 101: /* set bright bg color */
3317 case 102: 3958 case 102:
3318 case 103: 3959 case 103:
3319 case 104: 3960 case 104:
3320 case 105: 3961 case 105:
3321 case 106: 3962 case 106:
3322 case 107: 3963 case 107:
3323 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3964 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3324 Color_bg); 3965 break;
3325 break;
3326#endif 3966#endif
3327 } 3967 }
3328 } 3968 }
3329} 3969}
3330/*}}} */ 3970/*}}} */
3331 3971
3332/*{{{ process Rob Nation's own graphics mode sequences */
3333/* INTPROTO */
3334void
3335rxvt_process_graphics(pR)
3336{
3337 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3338
3339#ifndef RXVT_GRAPHICS
3340 if (cmd == 'Q') { /* query graphics */
3341 R->tt_printf("\033G0\n"); /* no graphics */
3342 return;
3343 }
3344/* swallow other graphics sequences until terminating ':' */
3345 do
3346 ch = rxvt_cmd_getc(aR);
3347 while (ch != ':');
3348#else
3349 unsigned int nargs;
3350 int args[NGRX_PTS];
3351 unsigned char *text = NULL;
3352
3353 if (cmd == 'Q') { /* query graphics */
3354 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3355 return;
3356 }
3357 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3358 int neg;
3359
3360 ch = rxvt_cmd_getc(aR);
3361 neg = (ch == '-');
3362 if (neg || ch == '+')
3363 ch = rxvt_cmd_getc(aR);
3364
3365 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3366 args[nargs] = args[nargs] * 10 + (ch - '0');
3367 if (neg)
3368 args[nargs] = -args[nargs];
3369
3370 nargs++;
3371 args[nargs] = 0;
3372 if (ch != ';')
3373 break;
3374 }
3375
3376 if ((cmd == 'T') && (nargs >= 5)) {
3377 int i, len = args[4];
3378
3379 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3380
3381 if (text != NULL) {
3382 for (i = 0; i < len; i++)
3383 text[i] = rxvt_cmd_getc(aR);
3384 text[len] = '\0';
3385 }
3386 }
3387 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3388#endif
3389}
3390/*}}} */
3391
3392/* ------------------------------------------------------------------------- */ 3972/* ------------------------------------------------------------------------- */
3393 3973
3394/* 3974/*
3395 * Send printf() formatted output to the command. 3975 * Send printf () formatted output to the command.
3396 * Only use for small amounts of data. 3976 * Only use for small amounts of data.
3397 */ 3977 */
3398void 3978void
3399rxvt_term::tt_printf (const char *fmt,...) 3979rxvt_term::tt_printf (const char *fmt,...)
3400{ 3980{
3401 va_list arg_ptr; 3981 va_list arg_ptr;
3402 unsigned char buf[256]; 3982 char buf[256];
3403 3983
3404 va_start (arg_ptr, fmt); 3984 va_start (arg_ptr, fmt);
3405 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3985 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3406 va_end (arg_ptr); 3986 va_end (arg_ptr);
3407 tt_write (buf, STRLEN (buf)); 3987 tt_write (buf, strlen (buf));
3408} 3988}
3409 3989
3410/* ---------------------------------------------------------------------- */ 3990/* ---------------------------------------------------------------------- */
3411/* Write data to the pty as typed by the user, pasted with the mouse, 3991/* Write data to the pty as typed by the user, pasted with the mouse,
3412 * or generated by us in response to a query ESC sequence. 3992 * or generated by us in response to a query ESC sequence.
3413 */ 3993 */
3414void 3994static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3415rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3416{
3417 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3418 3995
3419 if (len) 3996void
3997rxvt_term::tt_write (const char *data, unsigned int len)
3998{
3999 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4000 return;
4001
4002 if (pty->pty < 0)
4003 return;
4004
4005 if (v_buflen == 0)
4006 {
4007 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4008
4009 max_it (written, 0);
4010
4011 if (written == len)
4012 return;
4013
4014 data += written;
4015 len -= written;
3420 { 4016 }
4017
4018 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4019
4020 memcpy (v_buffer + v_buflen, data, len);
4021 v_buflen += len;
4022
4023 pty_ev.set (ev::READ | ev::WRITE);
4024}
4025
4026void rxvt_term::pty_write ()
4027{
4028 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4029
4030 if (written > 0)
4031 {
4032 v_buflen -= written;
4033
3421 if (v_buflen == 0) 4034 if (v_buflen == 0)
3422 { 4035 {
3423 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3424 if (written == len)
3425 return;
3426
3427 data += written;
3428 len -= written;
3429 }
3430
3431
3432 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3433
3434 memcpy (v_buffer + v_buflen, data, len);
3435 v_buflen += len;
3436 }
3437
3438 for (;;)
3439 {
3440 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3441
3442 if (written > 0)
3443 {
3444 v_buflen -= written;
3445
3446 if (v_buflen == 0)
3447 {
3448 free (v_buffer); 4036 free (v_buffer);
3449 v_buffer = 0; 4037 v_buffer = 0;
3450 v_buflen = 0;
3451 4038
3452 pty_ev.set (EVENT_READ); 4039 pty_ev.set (ev::READ);
3453 return;
3454 }
3455
3456 memmove (v_buffer, v_buffer + written, v_buflen);
3457 }
3458 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3459 // original code just ignores this...
3460 destroy ();
3461 else
3462 {
3463 pty_ev.set (EVENT_READ | EVENT_WRITE);
3464 return; 4040 return;
3465 } 4041 }
4042
4043 memmove (v_buffer, v_buffer + written, v_buflen);
3466 } 4044 }
4045 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4046 pty_ev.set (ev::READ);
3467} 4047}
3468 4048
3469/*----------------------- end-of-file (C source) -----------------------*/ 4049/*----------------------- end-of-file (C source) -----------------------*/
3470 4050

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