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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.31 by pcg, Thu Jan 29 23:26:01 2004 UTC vs.
Revision 1.496 by sf-exg, Wed Aug 31 22:39:49 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.31 2004/01/29 23:26:01 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[KBUFSZ]; 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 = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
82 { 361 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 362 case XK_Find:
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
85 } 397 }
398 return param;
399}
86 400
401void
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
87 kbuf[0] = 0; 424 kbuf[0] = 0;
88 425
89#ifdef USE_XIM 426#ifdef USE_XIM
90 if (R->Input_Context) 427 if (Input_Context)
91 { 428 {
92 Status status_return; 429 Status status_return;
93 430
431#if 0
94#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
98 else 436 else
99#endif 437#endif
438#endif
100 { 439 {
101 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
102 441
103 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
107 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
110 if (R->rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 452 SET_LOCALE (locale);
112 453
113 if (status_return == XLookupChars 454 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 455 || 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}
701
702void
703rxvt_term::check_cb (check_watcher &w)
704{
705 SET_R (this);
706 SET_LOCALE (locale);
707
708 flush ();
709}
710
711void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
722 {
723 if (hidden_cursor)
724 { 456 {
725 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
726 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
727 }
728
729 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
730 }
731#endif
732
733#if defined(POINTER_BLANK)
734 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
735 {
736 if (xev.type == MotionNotify
737 || xev.type == ButtonPress
738 || xev.type == ButtonRelease)
739 if (hidden_pointer)
740 pointer_unblank ();
741
742 if (xev.type == KeyPress && hidden_pointer == 0)
743 pointer_blank ();
744 }
745#endif
746
747#ifdef USE_XIM
748 if (!XFilterEvent (&xev, xev.xany.window))
749#endif
750 rxvt_process_x_event (this, &xev);
751 }
752 while (XPending (Xdisplay));
753}
754
755#ifdef CURSOR_BLINK
756void
757rxvt_term::cursor_blink_cb (time_watcher &w)
758{
759 hidden_cursor = !hidden_cursor;
760 want_refresh = 1;
761
762 w.start (w.at + BLINK_INTERVAL);
763}
764#endif
765
766#ifdef TEXT_BLINK
767void
768rxvt_term::text_blink_cb (time_watcher &w)
769{
770 if (scr_refresh_rend (RS_Blink, RS_Blink))
771 {
772 hidden_text = !hidden_text;
773 want_refresh = 1;
774 w.start (w.at + TEXT_BLINK_INTERVAL);
775 }
776}
777#endif
778
779void
780rxvt_term::x_cb (io_watcher &w, short revents)
781{
782 SET_R (this);
783 SET_LOCALE (locale);
784
785 process_x_events ();
786}
787
788bool
789rxvt_term::pty_fill ()
790{
791 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
792
793 memmove (cmdbuf_base, cmdbuf_ptr, n);
794 cmdbuf_ptr = cmdbuf_base;
795 cmdbuf_endp = cmdbuf_ptr + n;
796
797 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
798
799 if (n > 0)
800 {
801 cmdbuf_endp += n;
802 return true;
803 }
804 else if (n < 0 && errno != EAGAIN)
805 destroy ();
806
807 return false;
808}
809
810void
811rxvt_term::pty_cb (io_watcher &w, short revents)
812{
813 SET_R (this);
814 SET_LOCALE (locale);
815
816 if (revents & EVENT_WRITE)
817 tt_write (0, 0);
818 else if (revents & EVENT_READ)
819 {
820 bool flag = true;
821
822 // loop, but don't allow a single term to monopolize us
823 // the number of loops is fully arbitrary, and thus wrong
824 while (flag && pty_fill ())
825 {
826 if (!seen_input)
827 {
828 seen_input = 1;
829 /* once we know the shell is running, send the screen size. Again! */
830 tt_winch ();
831 }
832
833 uint32_t ch = NOCHAR;
834
835 for (;;)
836 {
837 if (ch == NOCHAR)
838 ch = next_char ();
839
840 if (ch == NOCHAR) // TODO: improve
841 break;
842
843 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
844 { 459 {
845 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
846 uint32_t buf[BUFSIZ];
847 bool refreshnow = false;
848 int nlines = 0;
849 uint32_t *str = buf;
850
851 *str++ = ch; 461 len = 1;
852
853 for (;;)
854 {
855 ch = next_char ();
856
857 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
858 break;
859 else
860 {
861 *str++ = ch;
862
863 if (ch == '\n')
864 {
865 nlines++;
866 refresh_count++;
867
868 if (!(Options & Opt_jumpScroll)
869 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
870 {
871 refreshnow = true;
872 flag = false;
873 ch = NOCHAR;
874 break;
875 }
876 }
877
878 if (str >= buf + BUFSIZ)
879 {
880 ch = NOCHAR;
881 break;
882 }
883 }
884 }
885
886 rxvt_scr_add_lines (this, buf, nlines, str - buf);
887
888 /*
889 * If there have been a lot of new lines, then update the screen
890 * What the heck I'll cheat and only refresh less than every page-full.
891 * the number of pages between refreshes is refresh_limit, which
892 * is incremented here because we must be doing flat-out scrolling.
893 *
894 * refreshing should be correct for small scrolls, because of the
895 * time-out
896 */
897 if (refreshnow)
898 {
899 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
900 refresh_limit++;
901
902 scr_refresh (refresh_type);
903 }
904
905 } 462 }
906 else 463 else
907 { 464 {
908 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
909 { 468 len = 0;
910 default:
911 rxvt_process_nonprinting (this, ch);
912 break;
913 case C0_ESC: /* escape char */
914 rxvt_process_escape_seq (this);
915 break;
916 /*case 0x9b: */ /* CSI */
917 /* rxvt_process_csi_seq (this); */
918 }
919
920 ch = NOCHAR;
921 } 469 }
922 } 470 }
471 else
472 len = 0;
923 } 473 }
924 }
925}
926 474
927// read the next character, currently handles UTF-8 475 valid_keysym = status_return == XLookupKeySym
928// will probably handle all sorts of other stuff in the future 476 || status_return == XLookupBoth;
929uint32_t
930rxvt_term::next_char ()
931{
932 while (cmdbuf_ptr < cmdbuf_endp)
933 { 477 }
934 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 478 else
935 return *cmdbuf_ptr++; 479#endif
936
937 wchar_t wc;
938 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
939
940 if (len == (size_t)-2)
941 return NOCHAR;
942
943 if (len == (size_t)-1)
944 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
945
946 // assume wchar == unicode
947 cmdbuf_ptr += len;
948 return wc;
949 } 480 {
950 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
951 return NOCHAR; 482 valid_keysym = keysym != NoSymbol;
952}
953
954/* rxvt_cmd_getc() - Return next input character */
955/*
956 * Return the next input character after first passing any keyboard input
957 * to the command.
958 */
959/* INTPROTO */
960uint32_t
961rxvt_cmd_getc(pR)
962{
963 for (;;)
964 { 483 }
965 uint32_t c = R->next_char (); 484
966 if (c != NOCHAR) 485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
967 return c; 489 return;
490#endif
968 491
969 // incomplete sequences should occur rarely, still, a better solution 492 if (saveLines)
970 // would be preferred. either setjmp/longjmp or better design. 493 {
971 fcntl (R->cmd_fd, F_SETFL, 0); 494#ifdef UNSHIFTED_SCROLLKEYS
972 R->pty_fill (); 495 if (!ctrl && !meta)
973 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 496#else
974 } 497 if (IS_SCROLL_MOD)
498#endif
499 {
500 int lnsppg;
975 501
976#if 0 502#ifdef PAGING_CONTEXT_LINES
977#define TIMEOUT_USEC 5000 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
978 fd_set readfds; 504#else
979 int quick_timeout, select_res; 505 lnsppg = nrow * 4 / 5;
980 int want_motion_time, want_keypress_time; 506#endif
981 struct timeval value; 507 max_it (lnsppg, 1);
982#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 508
983 struct timeval tp; 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
551
552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
984#endif 593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
612 }
613 else
614 {
615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
985 633
986 for (;;) { 634#ifdef PRINTPIPE
987 /* loop until we can return something */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
988 641
989 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
990 R->tt_write(NULL, 0); 643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 /*
782 * Pass meta for all function keys, if 'meta' option set
783 */
784#ifdef META8_OPTION
785 if (meta && (meta_char == 0x80) && len > 0)
786 kbuf[len - 1] |= 0x80;
787#endif
788
789 }
790 else if (ctrl && keysym == XK_minus)
791 {
792 len = 1;
793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
800 else
801 {
802#ifdef META8_OPTION
803 /* set 8-bit on */
804 if (meta && (meta_char == 0x80))
805 {
806 char *ch;
807
808 for (ch = kbuf; ch < kbuf + len; ch++)
809 *ch |= 0x80;
810
811 meta = 0;
812 }
813#endif
814 /* nil */ ;
815 }
816 }
817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
821 if (len <= 0)
822 return; /* not mapped */
823
824 if (option (Opt_scrollTtyKeypress))
825 if (view_start)
826 {
827 view_start = 0;
828 want_refresh = 1;
829 }
830
831 /*
832 * these modifications only affect the static keybuffer
833 * pass Shift/Control indicators for function keys ending with `~'
834 *
835 * eg,
836 * Prior = "ESC[5~"
837 * Shift+Prior = "ESC[5$"
838 * Ctrl+Prior = "ESC[5^"
839 * Ctrl+Shift+Prior = "ESC[5@"
840 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
841 */
842 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
844
845 /* escape prefix */
846 if (meta
847#ifdef META8_OPTION
848 && meta_char == C0_ESC
849#endif
850 )
851 {
852 const char ch = C0_ESC;
853 tt_write (&ch, 1);
854 }
855
856 tt_write (kbuf, (unsigned int)len);
857}
858
859void
860rxvt_term::key_release (XKeyEvent &ev)
861{
862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
864
865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
866#endif
867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
872 {
873# if ISO_14755
874 scr_overlay_off ();
875# endif
876# if ISO_14755
877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
903 }
904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
905 {
906# if ISO_14755
907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
922 }
923#endif
924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
926 return;
991 927
992#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
993 if (R->mouse_slip_wheel_speed) { 929 if (!(ev.state & ControlMask))
994 quick_timeout = 1; 930 slip_wheel_ev.stop ();
995 if (!R->mouse_slip_wheel_delay-- 931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
996 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 932 mouse_slip_wheel_speed = 0;
997 abs(R->mouse_slip_wheel_speed))) { 933#endif
998 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 934}
999 R->refresh_type |= SMOOTH_REFRESH; 935
1000 R->want_refresh = 1; 936void
937rxvt_term::flush ()
938{
939 flush_ev.stop ();
940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
943 {
944 bg_flags &= ~BG_NEEDS_REFRESH;
945 scr_touch (false);
1001 } 946 }
1002 } 947#endif
1003#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 948
949 if (want_refresh)
950 {
951 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
952 {
953 int row = view_start;
954 int end_row = row + nrow;
955
956 while (row > top_row && ROW (row - 1).is_longer ())
957 --row;
958
959 do
960 {
961 int start_row = row;
962 line_t *l;
963
964 do
965 {
966 l = &ROW (row++);
967
968 if (!(l->f & LINE_FILTERED))
969 {
970 // line not filtered, mark it as filtered
971 l->f |= LINE_FILTERED;
972 while (l->is_longer ())
973 {
974 l = &ROW (row++);
975 l->f |= LINE_FILTERED;
976 }
977
978 // and filter it
979 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
980
981 break;
982 }
983 }
984 while (l->is_longer () && row < end_row);
985 }
986 while (row < end_row);
987 }
988
989 scr_refresh ();
990 scrollBar.show (1);
991#ifdef USE_XIM
992 im_send_spot ();
993#endif
994 }
995
996 display->flush ();
997}
998
999/* checks whether a refresh is requested and starts the refresh timer */
1000void
1001rxvt_term::refresh_check ()
1002{
1003 if (want_refresh && !flush_ev.is_active ())
1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1005
1006 display->flush ();
1007}
1008
1009void
1010rxvt_term::flush_cb (ev::timer &w, int revents)
1011{
1012 make_current ();
1013
1014 refresh_count = 0;
1015 flush ();
1016}
1017
1018#ifdef CURSOR_BLINK
1019void
1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1021{
1022 hidden_cursor = !hidden_cursor;
1023 want_refresh = 1;
1024 refresh_check ();
1025}
1026#endif
1027
1028#ifdef TEXT_BLINK
1029void
1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
1031{
1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
1033 {
1034 hidden_text = !hidden_text;
1035 want_refresh = 1;
1036 refresh_check ();
1037 }
1038 else
1039 w.stop ();
1040}
1041#endif
1042
1043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1044void
1045rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1046{
1047 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1048 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1049 {
1050 want_refresh = 1;
1051 refresh_check ();
1052 }
1053 else
1054 w.stop ();
1055}
1056#endif
1057
1004#ifdef SELECTION_SCROLLING 1058#ifdef SELECTION_SCROLLING
1005 if (R->pending_scroll_selection) { 1059void
1006 quick_timeout = 1; 1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1007 if (!R->scroll_selection_delay-- 1061{
1008 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1062 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1009 R->scroll_selection_lines)) { 1063 {
1010 R->selection_extend (R->selection_save_x, 1064 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1011 R->selection_save_y, R->selection_save_state);
1012 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1013 R->refresh_type |= SMOOTH_REFRESH;
1014 R->want_refresh = 1; 1065 want_refresh = 1;
1066 refresh_check ();
1015 } 1067 }
1016 } 1068 else
1069 w.stop ();
1070}
1017#endif 1071#endif
1018#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1072
1019 if (scrollbar_isUp() || scrollbar_isDn()) { 1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1020 quick_timeout = 1; 1074void
1021 if (!R->scroll_arrow_delay-- 1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1022 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1076{
1023 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1077 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1024 R->refresh_type |= SMOOTH_REFRESH; 1078 {
1025 R->want_refresh = 1; 1079 want_refresh = 1;
1080 refresh_check ();
1026 } 1081 }
1027 }
1028#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1029 1082
1030#ifdef TRANSPARENT 1083 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1031 quick_timeout |= R->want_full_refresh; 1084 {
1032#endif 1085 mouse_slip_wheel_speed = 0;
1033#endif 1086 w.stop ();
1087 }
1034} 1088}
1089#endif
1090
1091#if LINUX_YIELD_HACK
1092static struct event_handler
1093{
1094 ev::prepare yield_ev;
1095
1096 void yield_cb (ev::prepare &w, int revents)
1097 {
1098 // this should really be sched_yield(), but the linux guys thought
1099 // that giving a process calling sched_yield () less cpu time than
1100 // ones with high nice levels is a useful thing to do. It surely is is
1101 // allowed by the sus... as is returning ENOSYS.
1102 // since the linux guys additionally thought that breaking the only
1103 // known workaround against their unusable sched_yield hack is cool,
1104 // we just nanosleep a bit and hope for the best.
1105
1106 struct timespec ts = { 0, 1000 };
1107 nanosleep (&ts, 0);
1108
1109 w.stop ();
1110 }
1111
1112 event_handler ()
1113 : yield_ev (this, &event_handler::yield_cb)
1114 {
1115 }
1116} event_handler;
1117#endif
1118
1119/* make sure all the cmd data is at beginning of cmdbuf */
1120void
1121rxvt_term::cmdbuf_reify ()
1122{
1123 if (cmdbuf_ptr == cmdbuf_base)
1124 return;
1125
1126 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1127
1128 memmove (cmdbuf_base, cmdbuf_ptr, used);
1129 cmdbuf_ptr = cmdbuf_base;
1130 cmdbuf_endp = cmdbuf_ptr + used;
1131
1132}
1133
1134#if defined (KEYSYM_RESOURCE)
1135void
1136rxvt_term::cmdbuf_append (const char *str, size_t count)
1137{
1138 cmdbuf_reify ();
1139
1140 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1141
1142 if (count > avail)
1143 return;
1144
1145 memcpy (cmdbuf_endp, str, count);
1146 cmdbuf_endp += count;
1147
1148 cmd_parse ();
1149}
1150#endif
1151
1152bool
1153rxvt_term::pty_fill ()
1154{
1155 cmdbuf_reify ();
1156
1157 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1158
1159 if (!avail)
1160 {
1161 // normally this indicates a "too long" command sequence - just drop the data we have
1162 cmdbuf_ptr = cmdbuf_base;
1163 cmdbuf_endp = cmdbuf_ptr;
1164 avail = CBUFSIZ;
1165 }
1166
1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1168
1169 if (r > 0)
1170 {
1171 cmdbuf_endp += r;
1172 return true;
1173 }
1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
1186 destroy ();
1187 }
1188
1189 return false;
1190}
1191
1192void
1193rxvt_term::pty_cb (ev::io &w, int revents)
1194{
1195 make_current ();
1196
1197 if (revents & ev::READ)
1198 // loop, but don't allow a single term to monopolize us
1199 for (int i = CBUFCNT; i-- && pty_fill (); )
1200 cmd_parse ();
1201
1202 if (revents & ev::WRITE)
1203 pty_write ();
1204
1205 refresh_check ();
1206}
1207
1208void
1209rxvt_term::pointer_unblank ()
1210{
1211 XDefineCursor (dpy, vt, TermWin_cursor);
1212 recolour_cursor ();
1035 1213
1036#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
1037void
1038rxvt_term::pointer_unblank ()
1039{
1040 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1041 recolour_cursor ();
1042
1043 hidden_pointer = 0; 1215 hidden_pointer = 0;
1044 1216
1045 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
1046 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
1047} 1220}
1048 1221
1222#ifdef POINTER_BLANK
1049void 1223void
1050rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
1051{ 1225{
1052 if (!(Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
1053 return; 1227 return;
1054 1228
1055 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
1056 XFlush (Xdisplay); 1230 XFlush (dpy);
1057 1231
1058 hidden_pointer = 1; 1232 hidden_pointer = 1;
1059} 1233}
1060 1234
1061void 1235void
1062rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1063{ 1237{
1064 SET_R (this); 1238 make_current ();
1065 SET_LOCALE (locale);
1066 1239
1067 pointer_blank (); 1240 pointer_blank ();
1068} 1241}
1069#endif 1242#endif
1070 1243
1071/* INTPROTO */
1072void 1244void
1073rxvt_mouse_report(pR_ const XButtonEvent *ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1074{ 1246{
1075 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1076 int x, y; 1248 int x, y;
1249 int code = 32;
1077 1250
1078 x = ev->x; 1251 x = Pixel2Col (ev.x) + 1;
1079 y = ev->y; 1252 y = Pixel2Row (ev.y) + 1;
1080 R->pixel_position (&x, &y);
1081 1253
1254 if (ev.type == MotionNotify)
1255 {
1256 if (x == mouse_row && y == mouse_col)
1257 return;
1258
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1263
1082 if (R->MEvent.button == AnyButton) { 1264 if (MEvent.button == AnyButton)
1083 button_number = 3; 1265 button_number = 3;
1084 } else { 1266 else
1267 {
1085 button_number = R->MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1086 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1087 if (button_number >= 3) 1270 if (button_number >= 3)
1088 button_number += (64 - 3); 1271 button_number += 64 - 3;
1089 } 1272 }
1090 1273
1091 if (R->PrivateModes & PrivMode_MouseX10) { 1274 if (priv_modes & PrivMode_MouseX10)
1275 {
1092 /* 1276 /*
1093 * do not report ButtonRelease 1277 * do not report ButtonRelease
1094 * no state info allowed 1278 * no state info allowed
1095 */ 1279 */
1096 key_state = 0; 1280 key_state = 0;
1097 if (button_number == 3) 1281 if (button_number == 3)
1098 return; 1282 return;
1099 } else { 1283 }
1284 else
1285 {
1100 /* XTerm mouse reporting needs these values: 1286 /* XTerm mouse reporting needs these values:
1101 * 4 = Shift 1287 * 4 = Shift
1102 * 8 = Meta 1288 * 8 = Meta
1103 * 16 = Control 1289 * 16 = Control
1104 * plus will add in our own Double-Click reporting 1290 * plus will add in our own Double-Click reporting
1105 * 32 = Double Click 1291 * 32 = Double Click
1106 */ 1292 */
1107 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1293 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1108 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1109 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1110#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1111 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1112#endif 1298#endif
1113 } 1299 }
1114 1300
1115#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1116 fprintf(stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1117 if (key_state & 16) 1303 if (key_state & 16)
1118 fputc('C', stderr); 1304 fputc ('C', stderr);
1119 if (key_state & 4) 1305 if (key_state & 4)
1120 fputc('S', stderr); 1306 fputc ('S', stderr);
1121 if (key_state & 8) 1307 if (key_state & 8)
1122 fputc('A', stderr); 1308 fputc ('A', stderr);
1123 if (key_state & 32) 1309 if (key_state & 32)
1124 fputc('2', stderr); 1310 fputc ('2', stderr);
1125 fprintf(stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1126 button_number, 1312 button_number,
1127 x + 1, 1313 x,
1128 y + 1); 1314 y);
1129#else 1315#endif
1316
1317#if ENABLE_FRILLS
1318 if (priv_modes & PrivMode_ExtMouseRight)
1319 tt_printf ("\033[%d;%d;%dM",
1320 code + button_number + key_state,
1321 x,
1322 y);
1323 else if (priv_modes & PrivMode_ExtModeMouse)
1324 tt_printf ("\033[M%c%lc%lc",
1325 code + button_number + key_state,
1326 wint_t (32 + x),
1327 wint_t (32 + y));
1328 else
1329#endif
1130 R->tt_printf("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1131 (32 + button_number + key_state), 1331 code + button_number + key_state,
1132 (32 + x + 1), 1332 32 + x,
1133 (32 + y + 1)); 1333 32 + y);
1134#endif
1135} 1334}
1136
1137#ifdef USING_W11LIB
1138/* EXTPROTO */
1139void
1140rxvt_W11_process_x_event(XEvent *ev)
1141{
1142 rxvt_t *r = rxvt_get_r();
1143
1144 rxvt_process_x_event(aR_ ev);
1145}
1146#endif
1147 1335
1148/*{{{ process an X event */ 1336/*{{{ process an X event */
1149/* INTPROTO */
1150void 1337void
1151rxvt_process_x_event(pR_ XEvent *ev) 1338rxvt_term::x_cb (XEvent &ev)
1152{ 1339{
1153 int i, want_timeout; 1340 make_current ();
1341
1342 dLocal (Display *, dpy);
1343
1344 if (ev.xany.window == vt
1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1347 return;
1348
1349 // for XQueryPointer
1154 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1155 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1156 unsigned int unused_mask; 1352 unsigned int unused_mask;
1157 1353
1158#ifdef DEBUG_X
1159 const char *const eventnames[] =
1160 { /* mason - this matches my system */
1161 "",
1162 "",
1163 "KeyPress",
1164 "KeyRelease",
1165 "ButtonPress",
1166 "ButtonRelease",
1167 "MotionNotify",
1168 "EnterNotify",
1169 "LeaveNotify",
1170 "FocusIn",
1171 "FocusOut",
1172 "KeymapNotify",
1173 "Expose",
1174 "GraphicsExpose",
1175 "NoExpose",
1176 "VisibilityNotify",
1177 "CreateNotify",
1178 "DestroyNotify",
1179 "UnmapNotify",
1180 "MapNotify",
1181 "MapRequest",
1182 "ReparentNotify",
1183 "ConfigureNotify",
1184 "ConfigureRequest",
1185 "GravityNotify",
1186 "ResizeRequest",
1187 "CirculateNotify",
1188 "CirculateRequest",
1189 "PropertyNotify",
1190 "SelectionClear",
1191 "SelectionRequest",
1192 "SelectionNotify",
1193 "ColormapNotify",
1194 "ClientMessage",
1195 "MappingNotify"
1196 };
1197#endif
1198
1199#ifdef DEBUG_X
1200 struct timeval tp;
1201 struct tm *ltt;
1202 (void)gettimeofday(&tp, NULL);
1203 ltt = localtime(&(tp.tv_sec));
1204 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));
1205#endif
1206
1207 switch (ev->type) { 1354 switch (ev.type)
1355 {
1208 case KeyPress: 1356 case KeyPress:
1209 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1357 key_press (ev.xkey);
1210 break; 1358 break;
1211 1359
1212#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1213 case KeyRelease: 1360 case KeyRelease:
1214 { 1361 key_release (ev.xkey);
1215 if (!(ev->xkey.state & ControlMask))
1216 R->mouse_slip_wheel_speed = 0;
1217 else {
1218 KeySym ks;
1219
1220 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1221 if (ks == XK_Control_L || ks == XK_Control_R)
1222 R->mouse_slip_wheel_speed = 0;
1223 }
1224 break; 1362 break;
1225 }
1226#endif
1227 1363
1228 case ButtonPress: 1364 case ButtonPress:
1229 rxvt_button_press(aR_ (XButtonEvent *)ev); 1365 button_press (ev.xbutton);
1230 break; 1366 break;
1231 1367
1232 case ButtonRelease: 1368 case ButtonRelease:
1233 rxvt_button_release(aR_ (XButtonEvent *)ev); 1369 button_release (ev.xbutton);
1234 break; 1370 break;
1235 1371
1236 case ClientMessage: 1372 case ClientMessage:
1237 if (ev->xclient.format == 32 1373 if (ev.xclient.format == 32
1238 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1239 R->destroy (); 1375 {
1240#ifdef OFFIX_DND
1241 /* OffiX Dnd (drag 'n' drop) protocol */
1242 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1243 && (ev->xclient.data.l[0] == DndFile 1377 {
1244 || ev->xclient.data.l[0] == DndDir 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1245 || ev->xclient.data.l[0] == DndLink)) { 1379 {
1246 /* Get Dnd data */ 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1247 Atom ActualType; 1381 {
1248 int ActualFormat; 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1249 unsigned char *data; 1383 destroy ();
1250 unsigned long Size, RemainingBytes; 1384 }
1385#if ENABLE_EWMH
1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1389 &ev);
1390#endif
1391 }
1392 }
1393#if ENABLE_XEMBED
1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1395 {
1396 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1397 focus_in ();
1398 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1399 focus_out ();
1400 }
1401#endif
1402 }
1403 break;
1251 1404
1252 XGetWindowProperty(R->Xdisplay, Xroot,
1253 R->xa[XA_DNDSELECTION],
1254 0L, 1000000L,
1255 False, AnyPropertyType,
1256 &ActualType, &ActualFormat,
1257 &Size, &RemainingBytes,
1258 &data);
1259 XChangeProperty(R->Xdisplay, Xroot,
1260 XA_CUT_BUFFER0, XA_STRING,
1261 8, PropModeReplace,
1262 data, STRLEN(data));
1263 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1264 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1265 }
1266#endif /* OFFIX_DND */
1267 break;
1268
1269 case MappingNotify:
1270 XRefreshKeyboardMapping(&(ev->xmapping));
1271 break;
1272
1273 /* 1405 /*
1274 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1275 * Here's my conclusion: 1407 * Here's my conclusion:
1276 * If the window is completely unobscured, use bitblt's 1408 * If the window is completely unobscured, use bitblt's
1277 * to scroll. Even then, they're only used when doing partial 1409 * to scroll. Even then, they're only used when doing partial
1278 * screen scrolling. When partially obscured, we have to fill 1410 * screen scrolling. When partially obscured, we have to fill
1279 * in the GraphicsExpose parts, which means that after each refresh, 1411 * in the GraphicsExpose parts, which means that after each refresh,
1280 * we need to wait for the graphics expose or Noexpose events, 1412 * we need to wait for the graphics expose or Noexpose events,
1281 * which ought to make things real slow! 1413 * which ought to make things real slow!
1282 */ 1414 */
1283 case VisibilityNotify: 1415 case VisibilityNotify:
1284 switch (ev->xvisibility.state) 1416 switch (ev.xvisibility.state)
1285 { 1417 {
1286 case VisibilityUnobscured: 1418 case VisibilityUnobscured:
1287 R->refresh_type = FAST_REFRESH; 1419 refresh_type = FAST_REFRESH;
1288 break; 1420 break;
1289 case VisibilityPartiallyObscured: 1421 case VisibilityPartiallyObscured:
1290 R->refresh_type = SLOW_REFRESH; 1422 refresh_type = SLOW_REFRESH;
1291 break; 1423 break;
1292 default: 1424 default:
1293 R->refresh_type = NO_REFRESH; 1425 refresh_type = NO_REFRESH;
1294 break; 1426 break;
1295 } 1427 }
1296 break; 1428 break;
1297 1429
1298 case FocusIn: 1430 case FocusIn:
1299 if (!R->TermWin.focus) { 1431 if (ev.xfocus.detail != NotifyInferior
1300 R->TermWin.focus = 1; 1432 && ev.xfocus.detail != NotifyPointer
1301 R->want_refresh = 1; 1433 && ev.xfocus.mode != NotifyGrab)
1302#ifdef USE_XIM 1434 focus_in ();
1303 if (R->Input_Context != NULL) 1435 break;
1304 XSetICFocus(R->Input_Context);
1305#endif
1306#ifdef CURSOR_BLINK
1307 if (R->Options & Opt_cursorBlink)
1308 R->cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1309#endif
1310 }
1311 break;
1312 1436
1313 case FocusOut: 1437 case FocusOut:
1314 if (R->TermWin.focus) { 1438 if (ev.xfocus.detail != NotifyInferior
1315 R->TermWin.focus = 0; 1439 && ev.xfocus.detail != NotifyPointer
1316 R->want_refresh = 1; 1440 && ev.xfocus.mode != NotifyGrab)
1317#ifdef USE_XIM 1441 focus_out ();
1318 if (R->Input_Context != NULL) 1442 break;
1319 XUnsetICFocus(R->Input_Context);
1320#endif
1321#ifdef CURSOR_BLINK
1322 if (R->Options & Opt_cursorBlink)
1323 R->cursor_blink_ev.stop ();
1324 R->hidden_cursor = 0;
1325#endif
1326 }
1327 break;
1328 1443
1329 case ConfigureNotify: 1444 case ConfigureNotify:
1330 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1445 if (ev.xconfigure.window == parent)
1331 int height, width;
1332
1333 do { /* Wrap lots of configures into one */
1334 width = ev->xconfigure.width;
1335 height = ev->xconfigure.height;
1336 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1338 ConfigureNotify, ev));
1339 if (R->szHint.width != width || R->szHint.height != height) {
1340 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1341 R->resize_all_windows (width, height, 1);
1342 }
1343#ifdef DEBUG_SIZE
1344 else {
1345 D_SIZE((stderr, "Size: Not resizing"));
1346 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (R->Options & Opt_transparent) {
1350 rxvt_check_our_parents(aR);
1351 if (R->am_transparent)
1352 R->want_full_refresh = 1;
1353 }
1354#endif
1355 }
1356 break;
1357
1358 case SelectionClear:
1359 rxvt_selection_clear(aR);
1360 break;
1361
1362 case SelectionNotify:
1363 if (R->selection_wait == Sel_normal)
1364 rxvt_selection_paste(aR_ ev->xselection.requestor,
1365 ev->xselection.property, True);
1366 break;
1367
1368 case SelectionRequest:
1369 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1370 break;
1371
1372 case UnmapNotify:
1373 R->TermWin.mapped = 0;
1374#ifdef TEXT_BLINK
1375 R->text_blink_ev.stop ();
1376#endif
1377 break;
1378
1379 case MapNotify:
1380 R->TermWin.mapped = 1;
1381#ifdef TEXT_BLINK
1382 R->text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1383#endif
1384 break;
1385
1386 case PropertyNotify:
1387 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1388 if (ev->xproperty.state == PropertyNewValue)
1389 rxvt_selection_property(aR_ ev->xproperty.window,
1390 ev->xproperty.atom);
1391 break;
1392 }
1393#ifdef TRANSPARENT
1394 /*
1395 * if user used some Esetroot compatible prog to set the root bg,
1396 * use the property to determine the pixmap. We use it later on.
1397 */
1398 if (R->xa[XA_XROOTPMAPID] == 0)
1399 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1400 "_XROOTPMAP_ID", False);
1401 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1402 break;
1403 /* FALLTHROUGH */
1404 case ReparentNotify:
1405 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1406 if (R->am_transparent)
1407 R->want_full_refresh = 1;
1408 }
1409#endif /* TRANSPARENT */
1410 break;
1411
1412 case GraphicsExpose:
1413 case Expose:
1414 if (ev->xany.window == R->TermWin.vt) {
1415#ifdef NO_SLOW_LINK_SUPPORT
1416 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1417 ev->xexpose.width, ev->xexpose.height, False);
1418#else
1419 // don't understand this, so commented it out
1420 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1421 ev->xexpose.width, ev->xexpose.height, False);
1422 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1423 // ev->xexpose.width, R->TermWin.height, False);
1424#endif
1425 R->want_refresh = 1;
1426 } else {
1427 XEvent unused_xevent;
1428
1429 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1430 Expose,
1431 &unused_xevent)) ;
1432 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1433 GraphicsExpose,
1434 &unused_xevent)) ;
1435 if (isScrollbarWindow(ev->xany.window)) {
1436 R->scrollBar.setIdle();
1437 rxvt_scrollbar_show(aR_ 0);
1438 }
1439#ifdef MENUBAR
1440 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1441 rxvt_menubar_expose(aR);
1442#endif
1443#ifdef RXVT_GRAPHICS
1444 rxvt_Gr_expose(aR_ ev->xany.window);
1445#endif
1446 }
1447 break;
1448
1449 case MotionNotify:
1450#ifdef POINTER_BLANK
1451 if (R->hidden_pointer)
1452 R->pointer_unblank ();
1453#endif
1454#if MENUBAR
1455 if (isMenuBarWindow(ev->xany.window)) {
1456 rxvt_menubar_control(aR_ &(ev->xbutton));
1457 break;
1458 }
1459#endif
1460 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1461 break;
1462
1463 if (ev->xany.window == R->TermWin.vt) {
1464 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1465 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1466 MotionNotify, ev)) ;
1467 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1468 &unused_root, &unused_child,
1469 &unused_root_x, &unused_root_y,
1470 &(ev->xbutton.x), &(ev->xbutton.y),
1471 &unused_mask);
1472#ifdef MOUSE_THRESHOLD
1473 /* deal with a `jumpy' mouse */
1474 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1475#endif
1476 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1477 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1478#ifdef SELECTION_SCROLLING
1479 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1480 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1481 int dist;
1482
1483 R->pending_scroll_selection=1;
1484
1485 /* don't clobber the current delay if we are
1486 * already in the middle of scrolling.
1487 */
1488 if (R->scroll_selection_delay<=0)
1489 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1490
1491 /* save the event params so we can highlight
1492 * the selection in the pending-scroll loop
1493 */
1494 R->selection_save_x=ev->xbutton.x;
1495 R->selection_save_y=ev->xbutton.y;
1496 R->selection_save_state=
1497 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1498
1499 /* calc number of lines to scroll */
1500 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1501 R->scroll_selection_dir = UP;
1502 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1503 }
1504 else {
1505 R->scroll_selection_dir = DN;
1506 dist = ev->xbutton.y -
1507 (R->TermWin.int_bwidth + R->TermWin.height);
1508 }
1509 R->scroll_selection_lines=(Pixel2Height(dist)/
1510 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1511 MIN_IT(R->scroll_selection_lines,
1512 SELECTION_SCROLL_MAX_LINES);
1513 }
1514 else {
1515 /* we are within the text window, so we
1516 * shouldn't be scrolling
1517 */
1518 R->pending_scroll_selection = 0;
1519 }
1520#endif
1521#ifdef MOUSE_THRESHOLD
1522 }
1523#endif
1524 }
1525 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1526 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1527 MotionNotify, ev)) ;
1528 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1529 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y,
1531 &(ev->xbutton.x), &(ev->xbutton.y),
1532 &unused_mask);
1533 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1534 scrollbar_size());
1535 R->scr_refresh (R->refresh_type);
1536 R->refresh_limit = 0;
1537 rxvt_scrollbar_show(aR_ 1);
1538 }
1539 break;
1540 }
1541}
1542
1543/* INTPROTO */
1544void
1545rxvt_button_press(pR_ XButtonEvent *ev)
1546{
1547 int reportmode = 0, clickintime;
1548
1549 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1550 if (!R->bypass_keystate)
1551 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1552/*
1553 * VT window processing of button press
1554 */
1555 if (ev->window == R->TermWin.vt)
1556 {
1557#if RXVT_GRAPHICS
1558 if (ev->subwindow != None)
1559 rxvt_Gr_ButtonPress (ev->x, ev->y);
1560 else
1561#endif
1562 { 1446 {
1563 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1564 if (reportmode) 1448 ;
1449
1450#ifdef HAVE_BG_PIXMAP
1451 bool moved = false;
1452 if (bg_window_position_sensitive ())
1565 { 1453 {
1566 /* mouse report from vt window */ 1454 int x, y;
1567 /* save the xbutton state (for ButtonRelease) */ 1455 if (ev.xconfigure.send_event)
1568 R->MEvent.state = ev->state;
1569#ifdef MOUSE_REPORT_DOUBLECLICK
1570 if (ev->button == R->MEvent.button && clickintime)
1571 { 1456 {
1572 /* same button, within alloted time */ 1457 x = ev.xconfigure.x;
1573 R->MEvent.clicks++; 1458 y = ev.xconfigure.y;
1574 if (R->MEvent.clicks > 1)
1575 { 1459 }
1576 /* only report double clicks */
1577 R->MEvent.clicks = 2;
1578 rxvt_mouse_report(aR_ ev);
1579
1580 /* don't report the release */
1581 R->MEvent.clicks = 0;
1582 R->MEvent.button = AnyButton;
1583 }
1584 }
1585 else 1460 else
1461 get_window_origin (x, y);
1462
1463 if (bg_set_position (x, y)
1464 || !(bg_flags & BG_IS_VALID))
1465 moved = true;
1466 }
1467#endif
1468
1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1586 { 1470 {
1587 /* different button, or time expired */ 1471 seen_resize = 1;
1588 R->MEvent.clicks = 1; 1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1589 R->MEvent.button = ev->button; 1473 }
1590 rxvt_mouse_report(aR_ ev);
1591 }
1592#else
1593 R->MEvent.button = ev->button;
1594 rxvt_mouse_report(aR_ ev);
1595#endif /* MOUSE_REPORT_DOUBLECLICK */
1596 }
1597 else 1474 else
1598 { 1475 {
1599 if (ev->button != R->MEvent.button) 1476#ifdef HAVE_BG_PIXMAP
1600 R->MEvent.clicks = 0; 1477 if (moved)
1601 switch (ev->button) 1478 update_background ();
1479#endif
1480 }
1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1483 }
1484 break;
1485
1486 case PropertyNotify:
1487 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 break;
1489
1490 case SelectionClear:
1491 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1492 break;
1493
1494 case SelectionRequest:
1495 selection_send (ev.xselectionrequest);
1496 break;
1497
1498 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed specifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriving while WM does
1504 * reparenting.
1505 * We should not render background immediately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (!(bg_flags & BG_IS_VALID))
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start ();
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1522 case UnmapNotify:
1523 mapped = 0;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.stop ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1530 case GraphicsExpose:
1531 case Expose:
1532 if (ev.xany.window == vt)
1533 {
1534 do
1535 {
1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1537 ev.xexpose.width, ev.xexpose.height, false);
1538 }
1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1544 {
1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1546 ev.xexpose.width, ev.xexpose.height, false);
1547 }
1548
1549 want_refresh = 1;
1550 }
1551 else
1552 {
1553 XEvent unused_event;
1554
1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1556 ;
1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1558 ;
1559
1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1561 {
1562 scrollBar.state = STATE_IDLE;
1563 scrollBar.show (0);
1564 }
1565 }
1566 break;
1567
1568 case MotionNotify:
1569#ifdef POINTER_BLANK
1570 if (hidden_pointer)
1571 pointer_unblank ();
1572#endif
1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1574 || priv_modes & PrivMode_MouseAnyEvent)
1575 mouse_report (ev.xbutton);
1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1577 break;
1578
1579 if (ev.xany.window == vt)
1580 {
1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1583 ; // nop
1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1585 {
1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1587 ;
1588
1589 XQueryPointer (dpy, vt,
1590 &unused_root, &unused_child,
1591 &unused_root_x, &unused_root_y,
1592 &ev.xbutton.x, &ev.xbutton.y,
1593 &ev.xbutton.state);
1594#ifdef MOUSE_THRESHOLD
1595 /* deal with a `jumpy' mouse */
1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1602 { 1597 {
1603 case Button1: 1598#endif
1604 /* allow shift+left click to extend selection */ 1599#if ISO_14755
1605 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report)) 1600 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1604 break;
1605 }
1606#endif
1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1610#ifdef SELECTION_SCROLLING
1611 if (ev.xbutton.y < int_bwidth
1612 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1613 {
1614 int dist;
1615
1616 /* don't clobber the current delay if we are
1617 * already in the middle of scrolling.
1618 */
1619 if (!sel_scroll_ev.is_active ())
1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1621
1622 /* save the event params so we can highlight
1623 * the selection in the pending-scroll loop
1624 */
1625 selection_save_x = ev.xbutton.x;
1626 selection_save_y = ev.xbutton.y;
1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1628
1629 /* calc number of lines to scroll */
1630 if (ev.xbutton.y < int_bwidth)
1606 { 1631 {
1607 if (R->MEvent.button == Button1 && clickintime) 1632 scroll_selection_dir = UP;
1608 R->selection_rotate (ev->x, ev->y); 1633 dist = int_bwidth - ev.xbutton.y;
1609 else
1610 R->selection_extend (ev->x, ev->y, 1);
1611 } 1634 }
1612 else 1635 else
1613 { 1636 {
1614 if (R->MEvent.button == Button1 && clickintime) 1637 scroll_selection_dir = DN;
1615 R->MEvent.clicks++; 1638 dist = ev.xbutton.y - (int_bwidth + height);
1616 else
1617 R->MEvent.clicks = 1;
1618
1619 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1620 } 1639 }
1621 1640
1641 scroll_selection_lines = Pixel2Height (dist)
1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1644 min_it (scroll_selection_lines,
1645 SELECTION_SCROLL_MAX_LINES);
1646 }
1647 else
1648 {
1649 /* we are within the text window, so we
1650 * shouldn't be scrolling
1651 */
1652 sel_scroll_ev.stop();
1653 }
1654#endif
1655#ifdef MOUSE_THRESHOLD
1656 }
1657#endif
1658 }
1659 }
1660 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1661 {
1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1663 MotionNotify, &ev))
1664 ;
1665
1666 XQueryPointer (dpy, scrollBar.win,
1667 &unused_root, &unused_child,
1668 &unused_root_x, &unused_root_y,
1669 &ev.xbutton.x, &ev.xbutton.y,
1670 &unused_mask);
1671 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1672 scrollBar.size ());
1673 want_refresh = 1;
1674 scrollBar.show (1);
1675 }
1676 break;
1677 }
1678
1679#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again ();
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705
1706 refresh_check ();
1707}
1708
1709#if ENABLE_FRILLS
1710void
1711rxvt_term::set_urgency (bool enable)
1712{
1713 if (enable == urgency_hint)
1714 return;
1715
1716 if (XWMHints *h = XGetWMHints (dpy, parent))
1717 {
1718 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719 XSetWMHints (dpy, parent, h);
1720 urgency_hint = enable;
1721 }
1722}
1723#endif
1724
1725void
1726rxvt_term::focus_in ()
1727{
1728 if (!focus)
1729 {
1730 focus = 1;
1731 want_refresh = 1;
1732
1733#if USE_XIM
1734 if (Input_Context != NULL)
1735 {
1736 im_set_position ();
1737 XSetICFocus (Input_Context);
1738 }
1739#endif
1740#if CURSOR_BLINK
1741 if (option (Opt_cursorBlink))
1742 cursor_blink_ev.again ();
1743#endif
1744#if OFF_FOCUS_FADING
1745 if (rs[Rs_fade])
1746 {
1747 pix_colors = pix_colors_focused;
1748 scr_recolour ();
1749 }
1750#endif
1751#if ENABLE_FRILLS
1752 if (option (Opt_urgentOnBell))
1753 set_urgency (0);
1754#endif
1755
1756 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1757 }
1758}
1759
1760void
1761rxvt_term::focus_out ()
1762{
1763 if (focus)
1764 {
1765 focus = 0;
1766 want_refresh = 1;
1767
1768#if ENABLE_FRILLS
1769 if (option (Opt_urgentOnBell))
1770 set_urgency (0);
1771#endif
1772#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf)
1774 {
1775 iso14755buf = 0;
1776# if ISO_14755
1777 scr_overlay_off ();
1778# endif
1779 }
1780#endif
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 XUnsetICFocus (Input_Context);
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.stop ();
1788
1789 hidden_cursor = 0;
1790#endif
1791#if OFF_FOCUS_FADING
1792 if (rs[Rs_fade])
1793 {
1794 pix_colors = pix_colors_unfocused;
1795 scr_recolour ();
1796 }
1797#endif
1798
1799 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1800 }
1801}
1802
1803void
1804rxvt_term::update_fade_color (unsigned int idx)
1805{
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 rgba c;
1810 pix_colors [Color_fade].get (c);
1811 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1812 }
1813#endif
1814}
1815
1816#if ENABLE_TRANSPARENCY || ENABLE_PERL
1817void
1818rxvt_term::rootwin_cb (XEvent &ev)
1819{
1820 make_current ();
1821
1822 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1823 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1824 return;
1825
1826# if ENABLE_TRANSPARENCY
1827 switch (ev.type)
1828 {
1829 case PropertyNotify:
1830 /*
1831 * if user used some Esetroot compatible prog to set the root bg,
1832 * use the property to determine the pixmap. We use it later on.
1833 */
1834 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1835 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1836 {
1837 bg_set_root_pixmap ();
1838 update_background ();
1839 }
1840
1841 break;
1842 }
1843# endif
1844
1845 refresh_check ();
1846}
1847#endif
1848
1849void
1850rxvt_term::button_press (XButtonEvent &ev)
1851{
1852 int reportmode = 0, clickintime;
1853
1854 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1855
1856 if (!bypass_keystate)
1857 reportmode = !! (priv_modes & PrivMode_mouse_report);
1858
1859 /*
1860 * VT window processing of button press
1861 */
1862 if (ev.window == vt)
1863 {
1864 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1865 return;
1866
1867#if ISO_14755
1868 // 5.4
1869 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1870 {
1871 iso14755_54 (ev.x, ev.y);
1872 return;
1873 }
1874#endif
1875
1876 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1877
1878 if (reportmode)
1879 {
1880 /* mouse report from vt window */
1881 /* save the xbutton state (for ButtonRelease) */
1882 MEvent.state = ev.state;
1883#ifdef MOUSE_REPORT_DOUBLECLICK
1884 if (ev.button == MEvent.button && clickintime)
1885 {
1886 /* same button, within allowed time */
1887 MEvent.clicks++;
1888
1889 if (MEvent.clicks > 1)
1890 {
1891 /* only report double clicks */
1892 MEvent.clicks = 2;
1893 mouse_report (ev);
1894
1895 /* don't report the release */
1896 MEvent.clicks = 0;
1897 MEvent.button = AnyButton;
1898 }
1899 }
1900 else
1901 {
1902 /* different button, or time expired */
1903 MEvent.clicks = 1;
1904 MEvent.button = ev.button;
1905 mouse_report (ev);
1906 }
1907#else
1908 MEvent.button = ev.button;
1909 mouse_report (ev);
1910#endif /* MOUSE_REPORT_DOUBLECLICK */
1911
1912 }
1913 else
1914 {
1915 if (ev.button != MEvent.button)
1916 MEvent.clicks = 0;
1917
1918 switch (ev.button)
1919 {
1920 case Button1:
1921 /* allow meta + click to select rectangular areas */
1922 /* should be done in screen.C */
1923#if ENABLE_FRILLS
1924 selection.rect = !!(ev.state & ModMetaMask);
1925#else
1926 selection.rect = false;
1927#endif
1928
1929 /* allow shift+left click to extend selection */
1930 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1931 {
1932 if (MEvent.button == Button1 && clickintime)
1933 selection_rotate (ev.x, ev.y);
1934 else
1935 selection_extend (ev.x, ev.y, 1);
1936 }
1937 else
1938 {
1939 if (MEvent.button == Button1 && clickintime)
1940 MEvent.clicks++;
1941 else
1942 MEvent.clicks = 1;
1943
1944 selection_click (MEvent.clicks, ev.x, ev.y);
1945 }
1946
1622 R->MEvent.button = Button1; 1947 MEvent.button = Button1;
1948 break;
1949
1950 case Button3:
1951 if (MEvent.button == Button3 && clickintime)
1952 selection_rotate (ev.x, ev.y);
1953 else
1954 selection_extend (ev.x, ev.y, 1);
1955
1956 MEvent.button = Button3;
1957 break;
1958 }
1959 }
1960
1961 MEvent.time = ev.time;
1962 return;
1963 }
1964
1965 /*
1966 * Scrollbar window processing of button press
1967 */
1968 if (scrollBar.state && ev.window == scrollBar.win)
1969 {
1970 page_dirn direction = NO_DIR;
1971
1972 if (scrollBar.upButton (ev.y))
1973 direction = UP; /* up */
1974 else if (scrollBar.dnButton (ev.y))
1975 direction = DN; /* down */
1976
1977 scrollBar.state = STATE_IDLE;
1978 /*
1979 * Rxvt-style scrollbar:
1980 * move up if mouse is above slider
1981 * move dn if mouse is below slider
1982 *
1983 * XTerm-style scrollbar:
1984 * Move display proportional to pointer location
1985 * pointer near top -> scroll one line
1986 * pointer near bot -> scroll full page
1987 */
1988#ifndef NO_SCROLLBAR_REPORT
1989 if (reportmode)
1990 {
1991 /*
1992 * Mouse report disabled scrollbar:
1993 * arrow buttons - send up/down
1994 * click on scrollbar - send pageup/down
1995 */
1996 if (direction == UP)
1997 tt_printf ("\033[A");
1998 else if (direction == DN)
1999 tt_printf ("\033[B");
2000 else
2001 switch (ev.button)
2002 {
2003 case Button2:
2004 tt_printf ("\014");
2005 break;
2006 case Button1:
2007 tt_printf ("\033[6~");
2008 break;
2009 case Button3:
2010 tt_printf ("\033[5~");
2011 break;
2012 }
2013 }
2014 else
2015#endif /* NO_SCROLLBAR_REPORT */
2016 {
2017 if (direction != NO_DIR)
2018 {
2019#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2020 if (!cont_scroll_ev.is_active ())
2021 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2022#endif
2023 if (scr_page (direction, 1))
2024 {
2025 if (direction == UP)
2026 scrollBar.state = STATE_UP;
2027 else
2028 scrollBar.state = STATE_DOWN;
2029 }
2030 }
2031 else
2032 switch (ev.button)
2033 {
2034 case Button2:
2035 switch (scrollBar.align)
2036 {
2037 case R_SB_ALIGN_TOP:
2038 csrO = 0;
1623 break; 2039 break;
1624 2040 case R_SB_ALIGN_CENTRE:
1625 case Button3: 2041 csrO = (scrollBar.bot - scrollBar.top) / 2;
1626 if (R->MEvent.button == Button3 && clickintime)
1627 R->selection_rotate (ev->x, ev->y);
1628 else
1629 R->selection_extend (ev->x, ev->y, 1);
1630 R->MEvent.button = Button3;
1631 break; 2042 break;
1632 } 2043 case R_SB_ALIGN_BOTTOM:
1633 } 2044 csrO = scrollBar.bot - scrollBar.top;
1634 R->MEvent.time = ev->time; 2045 break;
1635 return; 2046 }
1636 }
1637 }
1638 2047
1639/*
1640 * Scrollbar window processing of button press
1641 */
1642 if (isScrollbarWindow(ev->window))
1643 {
1644 R->scrollBar.setIdle ();
1645 /*
1646 * Rxvt-style scrollbar:
1647 * move up if mouse is above slider
1648 * move dn if mouse is below slider
1649 *
1650 * XTerm-style scrollbar:
1651 * Move display proportional to pointer location
1652 * pointer near top -> scroll one line
1653 * pointer near bot -> scroll full page
1654 */
1655#ifndef NO_SCROLLBAR_REPORT
1656 if (reportmode) {
1657 /*
1658 * Mouse report disabled scrollbar:
1659 * arrow buttons - send up/down
1660 * click on scrollbar - send pageup/down
1661 */
1662 if ((R->scrollBar.style == R_SB_NEXT
1663 && scrollbarnext_upButton(ev->y))
1664 || (R->scrollBar.style == R_SB_RXVT
1665 && scrollbarrxvt_upButton(ev->y)))
1666 R->tt_printf("\033[A");
1667 else if ((R->scrollBar.style == R_SB_NEXT
1668 && scrollbarnext_dnButton(ev->y))
1669 || (R->scrollBar.style == R_SB_RXVT
1670 && scrollbarrxvt_dnButton(ev->y)))
1671 R->tt_printf("\033[B");
1672 else
1673 switch (ev->button) {
1674 case Button2:
1675 R->tt_printf("\014");
1676 break;
1677 case Button1:
1678 R->tt_printf("\033[6~");
1679 break;
1680 case Button3:
1681 R->tt_printf("\033[5~");
1682 break;
1683 }
1684 }
1685 else
1686#endif /* NO_SCROLLBAR_REPORT */
1687 {
1688 char upordown = 0;
1689
1690 if (R->scrollBar.style == R_SB_NEXT) {
1691 if (scrollbarnext_upButton(ev->y))
1692 upordown = -1; /* up */
1693 else if (scrollbarnext_dnButton(ev->y))
1694 upordown = 1; /* down */
1695 } else if (R->scrollBar.style == R_SB_RXVT) {
1696 if (scrollbarrxvt_upButton(ev->y))
1697 upordown = -1; /* up */
1698 else if (scrollbarrxvt_dnButton(ev->y))
1699 upordown = 1; /* down */
1700 }
1701 if (upordown) {
1702#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1703 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1704#endif
1705 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1706 if (upordown < 0)
1707 R->scrollBar.setUp ();
1708 else
1709 R->scrollBar.setDn ();
1710 }
1711 } else
1712 switch (ev->button) {
1713 case Button2:
1714 switch (R->scrollbar_align) {
1715 case R_SB_ALIGN_TOP:
1716 R->csrO = 0;
1717 break;
1718 case R_SB_ALIGN_CENTRE:
1719 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1720 break;
1721 case R_SB_ALIGN_BOTTOM:
1722 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1723 break;
1724 }
1725 if (R->scrollBar.style == R_SB_XTERM 2048 if (scrollBar.style == R_SB_XTERM
1726 || scrollbar_above_slider(ev->y) 2049 || scrollBar.above_slider (ev.y)
1727 || scrollbar_below_slider(ev->y)) 2050 || scrollBar.below_slider (ev.y))
1728 rxvt_scr_move_to(aR_ 2051 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1729 scrollbar_position(ev->y) - R->csrO,
1730 scrollbar_size());
1731 R->scrollBar.setMotion ();
1732 break;
1733 2052
1734 case Button1: 2053 scrollBar.state = STATE_MOTION;
2054 break;
2055
2056 case Button1:
1735 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2057 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1736 R->csrO = ev->y - R->scrollBar.top; 2058 csrO = ev.y - scrollBar.top;
1737 /* FALLTHROUGH */ 2059 /* FALLTHROUGH */
1738 2060
1739 case Button3: 2061 case Button3:
1740 if (R->scrollBar.style != R_SB_XTERM) { 2062 if (scrollBar.style != R_SB_XTERM)
1741 if (scrollbar_above_slider(ev->y)) 2063 {
2064 if (scrollBar.above_slider (ev.y))
1742# ifdef RXVT_SCROLL_FULL 2065# ifdef RXVT_SCROLL_FULL
1743 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2066 scr_page (UP, nrow - 1);
1744# else 2067# else
1745 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2068 scr_page (UP, nrow / 4);
1746# endif 2069# endif
1747 else if (scrollbar_below_slider(ev->y)) 2070 else if (scrollBar.below_slider (ev.y))
1748# ifdef RXVT_SCROLL_FULL 2071# ifdef RXVT_SCROLL_FULL
1749 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2072 scr_page (DN, nrow - 1);
1750# else 2073# else
1751 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2074 scr_page (DN, nrow / 4);
1752# endif 2075# endif
1753 else 2076 else
1754 R->scrollBar.setMotion (); 2077 scrollBar.state = STATE_MOTION;
1755 } else { 2078 }
1756 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2079 else
1757 (R->TermWin.nrow 2080 {
1758 * scrollbar_position(ev->y) 2081 scr_page ((ev.button == Button1 ? DN : UP),
1759 / scrollbar_size())); 2082 (nrow
2083 * scrollBar.position (ev.y)
2084 / scrollBar.size ()));
2085 }
2086
2087 break;
2088 }
2089 }
2090
2091 return;
1760 } 2092 }
1761 break;
1762 }
1763 }
1764 return;
1765 }
1766#if MENUBAR
1767 /*
1768 * Menubar window processing of button press
1769 */
1770 if (isMenuBarWindow(ev->window))
1771 rxvt_menubar_control(aR_ ev);
1772#endif
1773} 2093}
1774 2094
1775/* INTPROTO */
1776void 2095void
1777rxvt_button_release(pR_ XButtonEvent *ev) 2096rxvt_term::button_release (XButtonEvent &ev)
1778{ 2097{
1779 int reportmode = 0; 2098 int reportmode = 0;
1780 2099
1781 R->csrO = 0; /* reset csr Offset */ 2100 csrO = 0; /* reset csr Offset */
1782 if (!R->bypass_keystate) 2101 if (!bypass_keystate)
1783 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2102 reportmode = !! (priv_modes & PrivMode_mouse_report);
1784 2103
1785 if (scrollbar_isUpDn()) { 2104 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1786 R->scrollBar.setIdle ();
1787 rxvt_scrollbar_show(aR_ 0);
1788#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1789 R->refresh_type &= ~SMOOTH_REFRESH;
1790#endif
1791 } 2105 {
2106 scrollBar.state = STATE_IDLE;
2107 scrollBar.show (0);
2108 }
2109
1792#ifdef SELECTION_SCROLLING 2110#ifdef SELECTION_SCROLLING
1793 R->pending_scroll_selection=0; 2111 sel_scroll_ev.stop();
1794#endif 2112#endif
1795 if (ev->window == R->TermWin.vt) 2113
2114 if (ev.window == vt)
1796 { 2115 {
1797#ifdef RXVT_GRAPHICS 2116 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1798 if (ev->subwindow != None) 2117 return;
1799 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2118
1800 else 2119#if ISO_14755
2120 // 5.4
2121 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2122 return;
1801#endif 2123#endif
1802 { 2124
1803 if (reportmode) 2125 if (reportmode)
1804 { 2126 {
1805 /* mouse report from vt window */ 2127 /* mouse report from vt window */
1806 /* don't report release of wheel "buttons" */ 2128 /* don't report release of wheel "buttons" */
1807 if (ev->button >= 4) 2129 if (ev.button >= 4)
1808 return; 2130 return;
1809#ifdef MOUSE_REPORT_DOUBLECLICK 2131#ifdef MOUSE_REPORT_DOUBLECLICK
1810 /* only report the release of 'slow' single clicks */ 2132 /* only report the release of 'slow' single clicks */
1811 if (R->MEvent.button != AnyButton 2133 if (MEvent.button != AnyButton
1812 && (ev->button != R->MEvent.button 2134 && (ev.button != MEvent.button
1813 || (ev->time - R->MEvent.time 2135 || (ev.time - MEvent.time
1814 > MULTICLICK_TIME / 2))) 2136 > MULTICLICK_TIME / 2)))
1815 { 2137 {
1816 R->MEvent.clicks = 0; 2138 MEvent.clicks = 0;
1817 R->MEvent.button = AnyButton; 2139 MEvent.button = AnyButton;
1818 rxvt_mouse_report(aR_ ev); 2140 mouse_report (ev);
1819 } 2141 }
1820#else /* MOUSE_REPORT_DOUBLECLICK */ 2142#else /* MOUSE_REPORT_DOUBLECLICK */
1821 R->MEvent.button = AnyButton; 2143 MEvent.button = AnyButton;
1822 rxvt_mouse_report(aR_ ev); 2144 mouse_report (ev);
1823#endif /* MOUSE_REPORT_DOUBLECLICK */ 2145#endif /* MOUSE_REPORT_DOUBLECLICK */
1824 return; 2146 return;
1825 } 2147 }
2148
1826 /* 2149 /*
1827 * dumb hack to compensate for the failure of click-and-drag 2150 * dumb hack to compensate for the failure of click-and-drag
1828 * when overriding mouse reporting 2151 * when overriding mouse reporting
1829 */ 2152 */
1830 if (R->PrivateModes & PrivMode_mouse_report 2153 if (priv_modes & PrivMode_mouse_report
1831 && R->bypass_keystate 2154 && bypass_keystate
1832 && ev->button == Button1 && R->MEvent.clicks <= 1) 2155 && ev.button == Button1 && MEvent.clicks <= 1)
1833 R->selection_extend (ev->x, ev->y, 0); 2156 selection_extend (ev.x, ev.y, 0);
1834 2157
1835 switch (ev->button) { 2158 switch (ev.button)
2159 {
1836 case Button1: 2160 case Button1:
1837 case Button3: 2161 case Button3:
1838 rxvt_selection_make(aR_ ev->time); 2162 selection_make (ev.time);
1839 break; 2163 break;
2164
1840 case Button2: 2165 case Button2:
1841 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2166 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1842 break; 2167 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2168 break;
2169
1843#ifdef MOUSE_WHEEL 2170#ifdef MOUSE_WHEEL
1844 case Button4: 2171 case Button4:
1845 case Button5: 2172 case Button5:
1846 { 2173 {
1847 int i; 2174 int i;
1848 page_dirn v; 2175 page_dirn v;
1849 2176
1850 v = (ev->button == Button4) ? UP : DN; 2177 v = ev.button == Button4 ? UP : DN;
2178
1851 if (ev->state & ShiftMask) 2179 if (ev.state & ShiftMask)
1852 i = 1; 2180 i = 1;
1853 else if ((R->Options & Opt_mouseWheelScrollPage)) 2181 else if (option (Opt_mouseWheelScrollPage))
1854 i = R->TermWin.nrow - 1; 2182 i = nrow - 1;
1855 else 2183 else
1856 i = 5; 2184 i = 5;
2185
1857# ifdef MOUSE_SLIP_WHEELING 2186# ifdef MOUSE_SLIP_WHEELING
1858 if (ev->state & ControlMask) 2187 if (ev.state & ControlMask)
1859 { 2188 {
1860 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2189 mouse_slip_wheel_speed += v ? -1 : 1;
1861 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2190 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1862 } 2191 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2192
2193 if (!slip_wheel_ev.is_active ())
2194 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2195 }
2196 else
1863# endif 2197# endif
1864# ifdef JUMP_MOUSE_WHEEL
1865 rxvt_scr_page(aR_ v, i);
1866 R->scr_refresh (SMOOTH_REFRESH);
1867 rxvt_scrollbar_show(aR_ 1);
1868# else
1869 while (i--)
1870 { 2198 {
1871 rxvt_scr_page(aR_ v, 1); 2199 scr_page (v, i);
1872 R->scr_refresh (SMOOTH_REFRESH); 2200 scrollBar.show (1);
1873 rxvt_scrollbar_show(aR_ 1); 2201 }
1874 } 2202 }
2203 break;
1875# endif 2204#endif
1876 }
1877 break;
1878#endif
1879 }
1880 }
1881 } 2205 }
1882#ifdef MENUBAR
1883 else if (isMenuBarWindow(ev->window))
1884 rxvt_menubar_control(aR_ ev);
1885#endif
1886}
1887
1888
1889#ifdef TRANSPARENT
1890/*
1891 * Check our parents are still who we think they are.
1892 * Do transparency updates if required
1893 */
1894/* EXTPROTO */
1895int
1896rxvt_check_our_parents(pR)
1897{
1898 int i, pchanged, aformat, have_pixmap, rootdepth;
1899 unsigned long nitems, bytes_after;
1900 Atom atype;
1901 unsigned char *prop = NULL;
1902 Window root, oldp, *list;
1903 Pixmap rootpixmap = None;
1904 XWindowAttributes wattr, wrootattr;
1905
1906 pchanged = 0;
1907
1908 if (!(R->Options & Opt_transparent))
1909 return pchanged; /* Don't try any more */
1910
1911 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1912 rootdepth = wrootattr.depth;
1913
1914 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1915 if (rootdepth != wattr.depth) {
1916 if (R->am_transparent) {
1917 pchanged = 1;
1918 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1919 R->PixColors[Color_bg]);
1920 R->am_transparent = R->am_pixmap_trans = 0;
1921 }
1922 return pchanged; /* Don't try any more */
1923 }
1924
1925/* Get all X ops out of the queue so that our information is up-to-date. */
1926 XSync(R->Xdisplay, False);
1927
1928/*
1929 * Make the frame window set by the window manager have
1930 * the root background. Some window managers put multiple nested frame
1931 * windows for each client, so we have to take care about that.
1932 */
1933 i = (R->xa[XA_XROOTPMAPID] != 0
1934 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1935 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1936 &nitems, &bytes_after, &prop) == Success));
1937 if (!i || prop == NULL)
1938 have_pixmap = 0;
1939 else {
1940 have_pixmap = 1;
1941 rootpixmap = *((Pixmap *)prop);
1942 XFree(prop);
1943 }
1944 if (have_pixmap) {
1945/*
1946 * Copy Xroot pixmap transparency
1947 */
1948 int sx, sy, nx, ny;
1949 unsigned int nw, nh;
1950 Window cr;
1951 XImage *image;
1952 GC gc;
1953 XGCValues gcvalue;
1954
1955 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1956 0, 0, &sx, &sy, &cr);
1957 nw = (unsigned int)R->szHint.width;
1958 nh = (unsigned int)R->szHint.height;
1959 nx = ny = 0;
1960 if (sx < 0) {
1961 nw += sx;
1962 nx = -sx;
1963 sx = 0;
1964 }
1965 if (sy < 0) {
1966 nh += sy;
1967 ny = -sy;
1968 sy = 0;
1969 }
1970 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1971 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1972 R->allowedxerror = -1;
1973 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1974 ZPixmap);
1975 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1976 /* XXX: may need a delay here? */
1977 R->allowedxerror = 0;
1978 if (image == NULL) {
1979 if (R->am_transparent && R->am_pixmap_trans) {
1980 pchanged = 1;
1981 if (R->TermWin.pixmap != None) {
1982 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1983 R->TermWin.pixmap = None;
1984 }
1985 } 2206 }
1986 R->am_pixmap_trans = 0;
1987 } else {
1988 if (R->TermWin.pixmap != None)
1989 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1990 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1991 (unsigned int)R->szHint.width,
1992 (unsigned int)R->szHint.height,
1993 (unsigned int)image->depth);
1994 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1995 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1996 nx, ny, (unsigned int)image->width,
1997 (unsigned int)image->height);
1998 XFreeGC(R->Xdisplay, gc);
1999 XDestroyImage(image);
2000 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2001 R->TermWin.pixmap);
2002 if (!R->am_transparent || !R->am_pixmap_trans)
2003 pchanged = 1;
2004 R->am_transparent = R->am_pixmap_trans = 1;
2005 }
2006 }
2007 if (!R->am_pixmap_trans) {
2008 unsigned int n;
2009/*
2010 * InheritPixmap transparency
2011 */
2012 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2013 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2014 i++) {
2015 oldp = R->TermWin.parent[i];
2016 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2017 &R->TermWin.parent[i], &list, &n);
2018 XFree(list);
2019 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2020 if (R->TermWin.parent[i] == Xroot) {
2021 if (oldp != None)
2022 pchanged = 1;
2023 break;
2024 }
2025 if (oldp != R->TermWin.parent[i])
2026 pchanged = 1;
2027 }
2028 n = 0;
2029 if (pchanged) {
2030 for (; n < (unsigned int)i; n++) {
2031 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2032 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2033 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2034 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2035 break;
2036 }
2037 }
2038 }
2039 if (n > (int)(sizeof(R->TermWin.parent)
2040 / sizeof(R->TermWin.parent[0]))) {
2041 D_X((stderr, "InheritPixmap Turning off"));
2042 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2043 R->PixColors[Color_fg]);
2044 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2045 R->PixColors[Color_bg]);
2046 R->am_transparent = 0;
2047 /* XXX: also turn off Opt_transparent? */
2048 } else {
2049 /* wait (an arbitrary period) for the WM to do its thing
2050 * needed for fvwm2.2.2 (and before?) */
2051# ifdef HAVE_NANOSLEEP
2052 struct timespec rqt;
2053
2054 rqt.tv_sec = 1;
2055 rqt.tv_nsec = 0;
2056 nanosleep(&rqt, NULL);
2057# else
2058 sleep(1);
2059# endif
2060 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2061 for (n = 0; n < (unsigned int)i; n++)
2062 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2063 ParentRelative);
2064 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2065 ParentRelative);
2066 R->am_transparent = 1;
2067 }
2068 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2069 R->TermWin.parent[i] = None;
2070 }
2071 return pchanged;
2072} 2207}
2073#endif
2074 2208
2075/*}}} */ 2209/*}}} */
2210
2211void
2212rxvt_term::cmd_parse ()
2213{
2214 wchar_t ch = NOCHAR;
2215 char *seq_begin; // remember start of esc-sequence here
2216
2217 for (;;)
2218 {
2219 if (ecb_unlikely (ch == NOCHAR))
2220 {
2221 seq_begin = cmdbuf_ptr;
2222 ch = next_char ();
2223
2224 if (ch == NOCHAR)
2225 break;
2226 }
2227
2228 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2229 {
2230 if (ecb_unlikely (!seen_input))
2231 {
2232 seen_input = 1;
2233 // many badly-written programs (e.g. jed) contain a race condition:
2234 // they first read the screensize and then install a SIGWINCH handler.
2235 // some window managers resize the window early, and these programs
2236 // then sometimes get the size wrong.
2237 // unfortunately other programs are even more buggy and dislike
2238 // being sent SIGWINCH, so only do it when we were in fact being
2239 // resized.
2240 if (seen_resize && cmd_pid)
2241 kill (-cmd_pid, SIGWINCH);
2242 }
2243
2244 /* Read a text string from the input buffer */
2245 wchar_t buf[UBUFSIZ];
2246 bool refreshnow = false;
2247 int nlines = 0;
2248 wchar_t *str = buf;
2249 wchar_t *eol = str + min (ncol, UBUFSIZ);
2250
2251 for (;;)
2252 {
2253 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2254 break;
2255
2256 *str++ = ch;
2257
2258 if (ecb_unlikely (ch == C0_LF || str >= eol))
2259 {
2260 if (ch == C0_LF)
2261 nlines++;
2262
2263 refresh_count++;
2264
2265 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2266 {
2267 refresh_count = 0;
2268
2269 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2270 {
2271 refreshnow = true;
2272 ch = NOCHAR;
2273 break;
2274 }
2275 }
2276
2277 // scr_add_lines only works for nlines <= nrow - 1.
2278 if (nlines >= nrow - 1)
2279 {
2280 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2281 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2282 scr_add_lines (buf, str - buf, nlines);
2283
2284 nlines = 0;
2285 str = buf;
2286 eol = str + min (ncol, UBUFSIZ);
2287 }
2288
2289 if (str >= eol)
2290 {
2291 if (eol >= buf + UBUFSIZ)
2292 {
2293 ch = NOCHAR;
2294 break;
2295 }
2296 else
2297 eol = min (eol + ncol, buf + UBUFSIZ);
2298 }
2299
2300 }
2301
2302 seq_begin = cmdbuf_ptr;
2303 ch = next_char ();
2304 }
2305
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 /*
2311 * If there have been a lot of new lines, then update the screen
2312 * What the heck we'll cheat and only refresh less than every page-full.
2313 * if skipScroll is enabled.
2314 */
2315 if (refreshnow)
2316 {
2317 scr_refresh ();
2318 want_refresh = 1;
2319 }
2320 }
2321 else
2322 {
2323 try
2324 {
2325 process_nonprinting (ch);
2326 }
2327 catch (const class out_of_input &o)
2328 {
2329 // we ran out of input, retry later
2330 cmdbuf_ptr = seq_begin;
2331 break;
2332 }
2333
2334 ch = NOCHAR;
2335 }
2336 }
2337}
2338
2339// read the next character
2340wchar_t
2341rxvt_term::next_char () NOTHROW
2342{
2343 while (cmdbuf_ptr < cmdbuf_endp)
2344 {
2345 // assume 7-bit to be ascii ALWAYS
2346 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2347 return *cmdbuf_ptr++;
2348
2349 wchar_t wc;
2350 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2351
2352 if (len == (size_t)-2)
2353 {
2354 // the mbstate stores incomplete sequences. didn't know this :/
2355 cmdbuf_ptr = cmdbuf_endp;
2356 break;
2357 }
2358
2359 if (len == (size_t)-1)
2360 {
2361 mbstate.reset (); // reset now undefined conversion state
2362 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2363 }
2364
2365 // assume wchar == unicode
2366 cmdbuf_ptr += len;
2367 return wc & UNICODE_MASK;
2368 }
2369
2370 return NOCHAR;
2371}
2372
2373// read the next octet
2374uint32_t
2375rxvt_term::next_octet () NOTHROW
2376{
2377 return cmdbuf_ptr < cmdbuf_endp
2378 ? (unsigned char)*cmdbuf_ptr++
2379 : NOCHAR;
2380}
2381
2382static class out_of_input out_of_input;
2383
2384wchar_t
2385rxvt_term::cmd_getc () THROW ((class out_of_input))
2386{
2387 wchar_t c = next_char ();
2388
2389 if (c == NOCHAR)
2390 throw out_of_input;
2391
2392 return c;
2393}
2394
2395uint32_t
2396rxvt_term::cmd_get8 () THROW ((class out_of_input))
2397{
2398 uint32_t c = next_octet ();
2399
2400 if (c == NOCHAR)
2401 throw out_of_input;
2402
2403 return c;
2404}
2076 2405
2077/*{{{ print pipe */ 2406/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2407/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2408#ifdef PRINTPIPE
2080/* EXTPROTO */ 2409FILE *
2081FILE *
2082rxvt_popen_printer(pR) 2410rxvt_term::popen_printer ()
2083{ 2411{
2084 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2412 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2085 2413
2086 if (stream == NULL) 2414 if (stream == NULL)
2087 rxvt_print_error("can't open printer pipe"); 2415 rxvt_warn ("can't open printer pipe, not printing.\n");
2416
2088 return stream; 2417 return stream;
2089} 2418}
2090 2419
2091/* EXTPROTO */
2092int 2420int
2093rxvt_pclose_printer (FILE *stream) 2421rxvt_term::pclose_printer (FILE *stream)
2094{ 2422{
2095 fflush (stream); 2423 fflush (stream);
2096/* pclose() reported not to work on SunOS 4.1.3 */
2097# if defined (__sun__) /* TODO: RESOLVE THIS */
2098/* pclose works provided SIGCHLD handler uses waitpid */
2099 return pclose (stream); /* return fclose (stream); */
2100# else
2101 return pclose (stream); 2424 return pclose (stream);
2102# endif
2103} 2425}
2104 2426
2105/* 2427/*
2106 * simulate attached vt100 printer 2428 * simulate attached vt100 printer
2107 */ 2429 */
2108/* INTPROTO */
2109void 2430void
2110rxvt_process_print_pipe(pR) 2431rxvt_term::process_print_pipe ()
2111{ 2432{
2112 int done; 2433 FILE *fd = popen_printer ();
2113 FILE *fd;
2114 2434
2115 if ((fd = rxvt_popen_printer(aR)) == NULL) 2435 if (!fd)
2116 return; 2436 return;
2117 2437
2118/* 2438 /*
2119 * Send all input to the printer until either ESC[4i or ESC[?4i 2439 * Send all input to the printer until either ESC[4i or ESC[?4i
2120 * is received. 2440 * is received.
2121 */ 2441 */
2122 for (done = 0; !done;) { 2442 for (int done = 0; !done; )
2443 {
2123 unsigned char buf[8]; 2444 unsigned char buf[8];
2124 unsigned char ch; 2445 unicode_t ch;
2125 unsigned int i, len; 2446 unsigned int i, len;
2126 2447
2127 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2448 if ((ch = cmd_getc ()) != C0_ESC)
2449 {
2128 if (putc(ch, fd) == EOF) 2450 if (putc (ch, fd) == EOF)
2129 break; /* done = 1 */ 2451 break; /* done = 1 */
2130 } else { 2452 }
2453 else
2454 {
2131 len = 0; 2455 len = 0;
2132 buf[len++] = ch; 2456 buf[len++] = ch;
2133 2457
2134 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2458 if ((buf[len++] = cmd_getc ()) == '[')
2135 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2459 {
2136 buf[len++] = '?'; 2460 if ((ch = cmd_getc ()) == '?')
2137 ch = rxvt_cmd_getc(aR); 2461 {
2138 } 2462 buf[len++] = '?';
2463 ch = cmd_getc ();
2464 }
2139 if ((buf[len++] = ch) == '4') { 2465 if ((buf[len++] = ch) == '4')
2466 {
2140 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2467 if ((buf[len++] = cmd_getc ()) == 'i')
2141 break; /* done = 1 */ 2468 break; /* done = 1 */
2142 } 2469 }
2470 }
2471
2472 for (i = 0; i < len; i++)
2473 if (putc (buf[i], fd) == EOF)
2474 {
2475 done = 1;
2476 break;
2477 }
2478 }
2143 } 2479 }
2144 for (i = 0; i < len; i++) 2480
2145 if (putc(buf[i], fd) == EOF) {
2146 done = 1;
2147 break;
2148 }
2149 }
2150 }
2151 rxvt_pclose_printer(fd); 2481 pclose_printer (fd);
2152} 2482}
2153#endif /* PRINTPIPE */ 2483#endif /* PRINTPIPE */
2154/*}}} */ 2484/*}}} */
2155 2485
2156/* *INDENT-OFF* */
2157enum { 2486enum {
2158 C1_40 = 0x40, 2487 C1_40 = 0x40,
2159 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2488 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2160 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2489 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2161 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2490 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2162 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2491 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2163}; 2492};
2164/* *INDENT-ON* */
2165 2493
2166/*{{{ process non-printing single characters */ 2494/*{{{ process non-printing single characters */
2167/* INTPROTO */
2168void 2495void
2169rxvt_process_nonprinting(pR_ unsigned char ch) 2496rxvt_term::process_nonprinting (unicode_t ch)
2170{ 2497{
2171 switch (ch) { 2498 switch (ch)
2499 {
2500 case C0_ESC:
2501 process_escape_seq ();
2502 break;
2172 case C0_ENQ: /* terminal Status */ 2503 case C0_ENQ: /* terminal Status */
2173 if (R->rs[Rs_answerbackstring]) 2504 if (rs[Rs_answerbackstring])
2174 R->tt_write( 2505 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2175 (const unsigned char *)R->rs[Rs_answerbackstring], 2506 else
2176 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2507 tt_write (VT100_ANS, strlen (VT100_ANS));
2177 else 2508 break;
2178 R->tt_write((unsigned char *)VT100_ANS,
2179 (unsigned int)STRLEN(VT100_ANS));
2180 break;
2181 case C0_BEL: /* bell */ 2509 case C0_BEL: /* bell */
2182 rxvt_scr_bell(aR); 2510 scr_bell ();
2183 break; 2511 break;
2184 case C0_BS: /* backspace */ 2512 case C0_BS: /* backspace */
2185 rxvt_scr_backspace(aR); 2513 scr_backspace ();
2186 break; 2514 break;
2187 case C0_HT: /* tab */ 2515 case C0_HT: /* tab */
2188 rxvt_scr_tab(aR_ 1); 2516 scr_tab (1);
2189 break; 2517 break;
2190 case C0_CR: /* carriage return */ 2518 case C0_CR: /* carriage return */
2191 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2519 scr_gotorc (0, 0, R_RELATIVE);
2192 break; 2520 break;
2193 case C0_VT: /* vertical tab, form feed */ 2521 case C0_VT: /* vertical tab, form feed */
2194 case C0_FF: 2522 case C0_FF:
2195 case C0_LF: /* line feed */ 2523 case C0_LF: /* line feed */
2196 rxvt_scr_index(aR_ UP); 2524 scr_index (UP);
2197 break; 2525 break;
2198 case C0_SO: /* shift out - acs */ 2526 case C0_SO: /* shift out - acs */
2199 rxvt_scr_charset_choose(aR_ 1); 2527 scr_charset_choose (1);
2200 break; 2528 break;
2201 case C0_SI: /* shift in - acs */ 2529 case C0_SI: /* shift in - acs */
2202 rxvt_scr_charset_choose(aR_ 0); 2530 scr_charset_choose (0);
2203 break; 2531 break;
2532
2533#ifdef EIGHT_BIT_CONTROLS
2534 // 8-bit controls
2535 case 0x90: /* DCS */
2536 process_dcs_seq ();
2537 break;
2538 case 0x9b: /* CSI */
2539 process_csi_seq ();
2540 break;
2541 case 0x9d: /* OSC */
2542 process_osc_seq ();
2543 break;
2544#endif
2204 } 2545 }
2205} 2546}
2206/*}}} */ 2547/*}}} */
2207 2548
2208 2549
2209/*{{{ process VT52 escape sequences */ 2550/*{{{ process VT52 escape sequences */
2210/* INTPROTO */
2211void 2551void
2212rxvt_process_escape_vt52(pR_ unsigned char ch) 2552rxvt_term::process_escape_vt52 (unicode_t ch)
2213{ 2553{
2214 int row, col; 2554 int row, col;
2555
2556 switch (ch)
2215 2557 {
2216 switch (ch) {
2217 case 'A': /* cursor up */ 2558 case 'A': /* cursor up */
2218 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2559 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2219 break; 2560 break;
2220 case 'B': /* cursor down */ 2561 case 'B': /* cursor down */
2221 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2562 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2222 break; 2563 break;
2223 case 'C': /* cursor right */ 2564 case 'C': /* cursor right */
2224 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2565 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2225 break; 2566 break;
2226 case 'D': /* cursor left */ 2567 case 'D': /* cursor left */
2227 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2568 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2228 break; 2569 break;
2229 case 'H': /* cursor home */ 2570 case 'H': /* cursor home */
2230 rxvt_scr_gotorc(aR_ 0, 0, 0); 2571 scr_gotorc (0, 0, 0);
2231 break; 2572 break;
2232 case 'I': /* cursor up and scroll down if needed */ 2573 case 'I': /* cursor up and scroll down if needed */
2233 rxvt_scr_index(aR_ DN); 2574 scr_index (DN);
2234 break; 2575 break;
2235 case 'J': /* erase to end of screen */ 2576 case 'J': /* erase to end of screen */
2236 R->scr_erase_screen (0); 2577 scr_erase_screen (0);
2237 break; 2578 break;
2238 case 'K': /* erase to end of line */ 2579 case 'K': /* erase to end of line */
2239 rxvt_scr_erase_line(aR_ 0); 2580 scr_erase_line (0);
2240 break; 2581 break;
2241 case 'Y': /* move to specified row and col */ 2582 case 'Y': /* move to specified row and col */
2242 /* full command is 'ESC Y row col' where row and col 2583 /* full command is 'ESC Y row col' where row and col
2243 * are encoded by adding 32 and sending the ascii 2584 * are encoded by adding 32 and sending the ascii
2244 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2585 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2245 * etc. */ 2586 * etc. */
2246 row = rxvt_cmd_getc(aR) - ' '; 2587 row = cmd_getc () - ' ';
2247 col = rxvt_cmd_getc(aR) - ' '; 2588 col = cmd_getc () - ' ';
2248 rxvt_scr_gotorc(aR_ row, col, 0); 2589 scr_gotorc (row, col, 0);
2249 break; 2590 break;
2250 case 'Z': /* identify the terminal type */ 2591 case 'Z': /* identify the terminal type */
2251 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2592 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2252 break; 2593 break;
2253 case '<': /* turn off VT52 mode */ 2594 case '<': /* turn off VT52 mode */
2254 PrivMode(0, PrivMode_vt52); 2595 priv_modes &= ~PrivMode_vt52;
2255 break; 2596 break;
2256 case 'F': /* use special graphics character set */ 2597 case 'F': /* use special graphics character set */
2257 case 'G': /* use regular character set */ 2598 case 'G': /* use regular character set */
2258 /* unimplemented */ 2599 /* unimplemented */
2259 break; 2600 break;
2260 case '=': /* use alternate keypad mode */ 2601 case '=': /* use alternate keypad mode */
2261 case '>': /* use regular keypad mode */ 2602 case '>': /* use regular keypad mode */
2262 /* unimplemented */ 2603 /* unimplemented */
2263 break; 2604 break;
2264 } 2605 }
2265} 2606}
2266/*}}} */ 2607/*}}} */
2267 2608
2268 2609
2269/*{{{ process escape sequences */ 2610/*{{{ process escape sequences */
2270/* INTPROTO */
2271void 2611void
2272rxvt_process_escape_seq(pR) 2612rxvt_term::process_escape_seq ()
2273{ 2613{
2274 unsigned char ch = rxvt_cmd_getc(aR); 2614 unicode_t ch = cmd_getc ();
2275 2615
2276 if (R->PrivateModes & PrivMode_vt52) { 2616 if (priv_modes & PrivMode_vt52)
2277 rxvt_process_escape_vt52(aR_ ch);
2278 return;
2279 }
2280 2617 {
2618 process_escape_vt52 (ch);
2619 return;
2620 }
2621
2281 switch (ch) { 2622 switch (ch)
2282 /* case 1: do_tek_mode (); break; */ 2623 {
2283 case '#': 2624 case '#':
2284 if (rxvt_cmd_getc(aR) == '8') 2625 if (cmd_getc () == '8')
2285 rxvt_scr_E(aR); 2626 scr_E ();
2286 break; 2627 break;
2287 case '(': 2628 case '(':
2288 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2629 scr_charset_set (0, (unsigned int)cmd_getc ());
2289 break; 2630 break;
2290 case ')': 2631 case ')':
2291 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2632 scr_charset_set (1, (unsigned int)cmd_getc ());
2292 break; 2633 break;
2293 case '*': 2634 case '*':
2294 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2635 scr_charset_set (2, (unsigned int)cmd_getc ());
2295 break; 2636 break;
2296 case '+': 2637 case '+':
2297 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2638 scr_charset_set (3, (unsigned int)cmd_getc ());
2298 break; 2639 break;
2299#ifdef MULTICHAR_SET 2640#if !ENABLE_MINIMAL
2300 case '$':
2301 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2302 break;
2303#endif
2304#ifndef NO_FRILLS
2305 case '6': 2641 case '6':
2306 rxvt_scr_backindex(aR); 2642 scr_backindex ();
2307 break; 2643 break;
2308#endif 2644#endif
2309 case '7': 2645 case '7':
2310 rxvt_scr_cursor(aR_ SAVE); 2646 scr_cursor (SAVE);
2311 break; 2647 break;
2312 case '8': 2648 case '8':
2313 rxvt_scr_cursor(aR_ RESTORE); 2649 scr_cursor (RESTORE);
2314 break; 2650 break;
2315#ifndef NO_FRILLS 2651#if !ENABLE_MINIMAL
2316 case '9': 2652 case '9':
2317 rxvt_scr_forwardindex(aR); 2653 scr_forwardindex ();
2318 break; 2654 break;
2319#endif 2655#endif
2656 // DECPAM/DECPNM
2320 case '=': 2657 case '=':
2658 priv_modes |= PrivMode_aplKP;
2659 break;
2321 case '>': 2660 case '>':
2322 PrivMode((ch == '='), PrivMode_aplKP); 2661 priv_modes &= ~PrivMode_aplKP;
2323 break; 2662 break;
2324 2663
2325 case C1_40: 2664 case C1_40:
2326 rxvt_cmd_getc(aR); 2665 cmd_getc ();
2327 break; 2666 break;
2328 case C1_44: 2667 case C1_44:
2329 rxvt_scr_index(aR_ UP); 2668 scr_index (UP);
2330 break; 2669 break;
2331 2670
2332 /* 8.3.87: NEXT LINE */ 2671 /* 8.3.87: NEXT LINE */
2333 case C1_NEL: /* ESC E */ 2672 case C1_NEL: /* ESC E */
2334 {
2335 uint32_t nlcr[] = { '\n', '\r' };
2336 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2337 } 2673 {
2338 break; 2674 wchar_t nlcr[] = { C0_LF, C0_CR };
2675 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2676 }
2677 break;
2339 2678
2340 /* kidnapped escape sequence: Should be 8.3.48 */ 2679 /* kidnapped escape sequence: Should be 8.3.48 */
2341 case C1_ESA: /* ESC G */ 2680 case C1_ESA: /* ESC G */
2342 rxvt_process_graphics(aR); 2681 // used by original rxvt for rob nations own graphics mode
2343 break; 2682 if (cmd_getc () == 'Q')
2683 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2684 break;
2344 2685
2345 /* 8.3.63: CHARACTER TABULATION SET */ 2686 /* 8.3.63: CHARACTER TABULATION SET */
2346 case C1_HTS: /* ESC H */ 2687 case C1_HTS: /* ESC H */
2347 rxvt_scr_set_tab(aR_ 1); 2688 scr_set_tab (1);
2348 break; 2689 break;
2349 2690
2350 /* 8.3.105: REVERSE LINE FEED */ 2691 /* 8.3.105: REVERSE LINE FEED */
2351 case C1_RI: /* ESC M */ 2692 case C1_RI: /* ESC M */
2352 rxvt_scr_index(aR_ DN); 2693 scr_index (DN);
2353 break; 2694 break;
2354 2695
2355 /* 8.3.142: SINGLE-SHIFT TWO */ 2696 /* 8.3.142: SINGLE-SHIFT TWO */
2356 /*case C1_SS2: scr_single_shift (2); break; */ 2697 /* case C1_SS2: break; */
2357 2698
2358 /* 8.3.143: SINGLE-SHIFT THREE */ 2699 /* 8.3.143: SINGLE-SHIFT THREE */
2359 /*case C1_SS3: scr_single_shift (3); break; */ 2700 /* case C1_SS3: break; */
2360 2701
2361 /* 8.3.27: DEVICE CONTROL STRING */ 2702 /* 8.3.27: DEVICE CONTROL STRING */
2362 case C1_DCS: /* ESC P */ 2703 case C1_DCS: /* ESC P */
2363 rxvt_process_dcs_seq(aR); 2704 process_dcs_seq ();
2364 break; 2705 break;
2365 2706
2366 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2707 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2367 case C1_SCI: /* ESC Z */ 2708 case C1_SCI: /* ESC Z */
2368 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2709 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2369 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2370 break; /* steal obsolete ESC [ c */ 2710 break; /* steal obsolete ESC [ c */
2371 2711
2372 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2712 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2373 case C1_CSI: /* ESC [ */ 2713 case C1_CSI: /* ESC [ */
2374 rxvt_process_csi_seq(aR); 2714 process_csi_seq ();
2375 break; 2715 break;
2376 2716
2377 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2717 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2378 case C1_OSC: /* ESC ] */ 2718 case C1_OSC: /* ESC ] */
2379 rxvt_process_osc_seq(aR); 2719 process_osc_seq ();
2380 break; 2720 break;
2381 2721
2382 /* 8.3.106: RESET TO INITIAL STATE */ 2722 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2383 case 'c': 2723 case 'c':
2384 rxvt_scr_poweron(aR); 2724 mbstate.reset ();
2385 rxvt_scrollbar_show(aR_ 1); 2725 scr_poweron ();
2386 break; 2726 scrollBar.show (1);
2727 break;
2387 2728
2388 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2729 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2389 case 'n': 2730 case 'n':
2390 rxvt_scr_charset_choose(aR_ 2); 2731 scr_charset_choose (2);
2391 break; 2732 break;
2392 2733
2393 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2734 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2394 case 'o': 2735 case 'o':
2395 rxvt_scr_charset_choose(aR_ 3); 2736 scr_charset_choose (3);
2396 break; 2737 break;
2397 } 2738 }
2398} 2739}
2399/*}}} */ 2740/*}}} */
2400 2741
2401/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2742/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2402/* *INDENT-OFF* */
2403enum { 2743enum {
2404 CSI_ICH = 0x40, 2744 CSI_ICH = 0x40,
2405 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2745 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2406 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2746 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2407 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2747 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2408 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2748 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2409 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2749 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2410 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2750 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2411 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2751 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2412 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2752 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2413}; 2753};
2414 2754
2415#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2755#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2416 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2756 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2417 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2757 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2418#define get_byte_array_bit(array, bit) \ 2758#define get_byte_array_bit(array, bit) \
2419 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2759 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2420 2760
2421const unsigned char csi_defaults[] = { 2761static const unsigned char csi_defaults[] =
2762 {
2422 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2763 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2423 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2764 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2424 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2765 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2425 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2766 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2426 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2767 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2427 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2768 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2428 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2769 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2429 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2770 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2430}; 2771 };
2431/* *INDENT-ON* */
2432 2772
2433/* INTPROTO */
2434void 2773void
2435rxvt_process_csi_seq(pR) 2774rxvt_term::process_csi_seq ()
2436{ 2775{
2437 unsigned char ch, priv, i; 2776 unicode_t ch, priv, i;
2438 unsigned int nargs, p; 2777 unsigned int nargs, p;
2439 int n, ndef; 2778 int n, ndef;
2440 int arg[ESC_ARGS]; 2779 int arg[ESC_ARGS] = { };
2441 2780
2442 for (nargs = ESC_ARGS; nargs > 0;) 2781 nargs = 0;
2443 arg[--nargs] = 0;
2444 2782
2445 priv = 0; 2783 priv = 0;
2446 ch = rxvt_cmd_getc(aR); 2784 ch = cmd_getc ();
2447 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2785 if ((ch >= '<' && ch <= '?') || ch == '!')
2448 priv = ch;
2449 ch = rxvt_cmd_getc(aR);
2450 } 2786 {
2787 /* '<' '=' '>' '?' '!' */
2788 priv = ch;
2789 ch = cmd_getc ();
2790 }
2791
2451/* read any numerical arguments */ 2792 /* read any numerical arguments */
2452 for (n = -1; ch < CSI_ICH; ) { 2793 for (n = -1; ch < CSI_ICH; )
2794 {
2453 if (isdigit(ch)) { 2795 if (isdigit (ch))
2796 {
2454 if (n < 0) 2797 if (n < 0)
2455 n = ch - '0'; 2798 n = ch - '0';
2456 else 2799 else
2457 n = n * 10 + ch - '0'; 2800 n = n * 10 + ch - '0';
2801 }
2458 } else if (ch == ';') { 2802 else if (ch == ';')
2803 {
2459 if (nargs < ESC_ARGS) 2804 if (nargs < ESC_ARGS)
2460 arg[nargs++] = n; 2805 arg[nargs++] = n;
2461 n = -1; 2806 n = -1;
2462 } else if (ch == '\b') { 2807 }
2463 rxvt_scr_backspace(aR); 2808 else if (IS_CONTROL (ch))
2464 } else if (ch == C0_ESC) { 2809 process_nonprinting (ch);
2465 rxvt_process_escape_seq(aR); 2810
2811 ch = cmd_getc ();
2812 }
2813
2814 if (ch > CSI_7F)
2466 return; 2815 return;
2467 } else if (ch < ' ') {
2468 rxvt_process_nonprinting(aR_ ch);
2469 }
2470 ch = rxvt_cmd_getc(aR);
2471 }
2472 2816
2473 if (ch > CSI_7F)
2474 return;
2475
2476 if (nargs < ESC_ARGS) 2817 if (nargs < ESC_ARGS)
2477 arg[nargs++] = n; 2818 arg[nargs++] = n;
2478 2819
2479 i = ch - CSI_ICH; 2820 i = ch - CSI_ICH;
2480 ndef = get_byte_array_bit(csi_defaults, i); 2821 ndef = get_byte_array_bit (csi_defaults, i);
2481 for (p = 0; p < nargs; p++) 2822 for (p = 0; p < nargs; p++)
2482 if (arg[p] == -1) 2823 if (arg[p] == -1)
2483 arg[p] = ndef; 2824 arg[p] = ndef;
2484 2825
2485#ifdef DEBUG_CMD 2826 /*
2486 fprintf(stderr, "CSI ");
2487 for (p = 0; p < nargs; p++)
2488 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2489 fprintf(stderr, "%c\n", ch);
2490#endif
2491
2492/*
2493 * private mode handling 2827 * private mode handling
2494 */ 2828 */
2495 if (priv) { 2829 if (priv)
2496 switch (priv) { 2830 {
2497 case '>': 2831 switch (priv)
2832 {
2833 case '>':
2498 if (ch == CSI_DA) /* secondary device attributes */ 2834 if (ch == CSI_DA) /* secondary device attributes */
2499 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2835 {
2500 break; 2836 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2501 case '?': 2837 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2838 //
2839 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2840 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2841 // versions.
2842 //
2843 tt_printf ("\033[>%d;95;0c", 'U');
2844 }
2845 break;
2846
2847 case '?':
2502 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2848 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2503 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2849 process_terminal_mode (ch, priv, nargs, arg);
2504 break; 2850 break;
2505 }
2506 return;
2507 }
2508 2851
2852 case '!':
2853 if (ch == CSI_70)
2854 {
2855 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2856 scr_soft_reset ();
2857
2858 static const int pm_h[] = { 7, 25 };
2859 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2860
2861 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2862 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2863 }
2864 break;
2865 }
2866
2867 return;
2868 }
2869
2509 switch (ch) { 2870 switch (ch)
2510/* 2871 {
2872 /*
2511 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2873 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2512 */ 2874 */
2513#ifdef PRINTPIPE 2875#ifdef PRINTPIPE
2514 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2876 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2515 switch (arg[0]) { 2877 switch (arg[0])
2878 {
2516 case 0: /* initiate transfer to primary aux device */ 2879 case 0: /* initiate transfer to primary aux device */
2517 rxvt_scr_printscreen(aR_ 0); 2880 scr_printscreen (0);
2518 break; 2881 break;
2519 case 5: /* start relay to primary aux device */ 2882 case 5: /* start relay to primary aux device */
2520 rxvt_process_print_pipe(aR); 2883 process_print_pipe ();
2884 break;
2885 }
2521 break; 2886 break;
2522 }
2523 break;
2524#endif 2887#endif
2525 2888
2526 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2889 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2527 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2890 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2528 arg[0] = -arg[0]; 2891 arg[0] = -arg[0];
2529 /* FALLTHROUGH */ 2892 /* FALLTHROUGH */
2530 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2893 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2531 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2894 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2532 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2895 scr_gotorc (arg[0], 0, RELATIVE);
2533 break; 2896 break;
2534 2897
2535 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2898 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2536 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2899 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2537#ifdef ISO6429 2900#ifdef ISO6429
2538 arg[0] = -arg[0]; 2901 arg[0] = -arg[0];
2539#else /* emulate common DEC VTs */ 2902#else /* emulate common DEC VTs */
2540 arg[0] = arg[0] ? -arg[0] : -1; 2903 arg[0] = arg[0] ? -arg[0] : -1;
2541#endif 2904#endif
2542 /* FALLTHROUGH */ 2905 /* FALLTHROUGH */
2543 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2906 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2544 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2907 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2545#ifdef ISO6429 2908#ifdef ISO6429
2546 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2909 scr_gotorc (0, arg[0], RELATIVE);
2547#else /* emulate common DEC VTs */ 2910#else /* emulate common DEC VTs */
2548 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2911 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2549#endif 2912#endif
2550 break; 2913 break;
2551 2914
2552 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2915 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2553 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2554 /* FALLTHROUGH */ 2917 /* FALLTHROUGH */
2555 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2918 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2556 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2919 scr_gotorc (arg[0], 0, R_RELATIVE);
2557 break; 2920 break;
2558 2921
2559 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2922 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2560 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2923 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2561 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2924 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2562 break; 2925 break;
2563 2926
2564 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2927 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2565 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2928 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2566 break; 2929 break;
2567 2930
2568 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2931 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2569 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2932 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2570 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2933 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2571 break; 2934 break;
2572 2935
2573 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2936 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2574 arg[0] = -arg[0]; 2937 arg[0] = -arg[0];
2575 /* FALLTHROUGH */ 2938 /* FALLTHROUGH */
2576 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2939 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2577 rxvt_scr_tab(aR_ arg[0]); 2940 scr_tab (arg[0]);
2578 break; 2941 break;
2579 2942
2580 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2943 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2581 R->scr_erase_screen (arg[0]); 2944 scr_erase_screen (arg[0]);
2582 break; 2945 break;
2583 2946
2584 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2947 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2585 rxvt_scr_erase_line(aR_ arg[0]); 2948 scr_erase_line (arg[0]);
2586 break; 2949 break;
2587 2950
2588 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2951 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2952 scr_insdel_chars (arg[0], INSERT);
2590 break; 2953 break;
2591 2954
2592 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2955 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2593 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2956 scr_insdel_lines (arg[0], INSERT);
2594 break; 2957 break;
2595 2958
2596 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2959 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2597 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2960 scr_insdel_lines (arg[0], DELETE);
2598 break; 2961 break;
2599 2962
2600 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2963 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2601 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2964 scr_insdel_chars (arg[0], ERASE);
2602 break; 2965 break;
2603 2966
2604 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2967 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2605 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2968 scr_insdel_chars (arg[0], DELETE);
2606 break; 2969 break;
2607 2970
2608 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2971 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2609 arg[0] = -arg[0]; 2972 arg[0] = -arg[0];
2610 /* FALLTHROUGH */ 2973 /* FALLTHROUGH */
2611 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2974 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2612 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2975 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2613 break; 2976 break;
2614 2977
2615 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2978 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2616 R->tt_write((const unsigned char *)VT100_ANS, 2979 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2617 (unsigned int)(sizeof(VT100_ANS) - 1)); 2980 break;
2618 break;
2619 2981
2620 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2982 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2621 rxvt_process_sgr_mode(aR_ nargs, arg); 2983 process_sgr_mode (nargs, arg);
2622 break; 2984 break;
2623 2985
2624 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2986 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2625 switch (arg[0]) { 2987 switch (arg[0])
2988 {
2626 case 5: /* DSR requested */ 2989 case 5: /* DSR requested */
2627 R->tt_printf("\033[0n"); 2990 tt_printf ("\033[0n");
2628 break; 2991 break;
2629 case 6: /* CPR requested */ 2992 case 6: /* CPR requested */
2630 rxvt_scr_report_position(aR); 2993 scr_report_position ();
2631 break; 2994 break;
2632#if defined (ENABLE_DISPLAY_ANSWER)
2633 case 7: /* unofficial extension */ 2995 case 7: /* unofficial extension */
2634 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2996 if (option (Opt_insecure))
2635 break; 2997 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2636#endif 2998 break;
2637 case 8: /* unofficial extension */ 2999 case 8: /* unofficial extension */
2638 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3000 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3001 break;
3002 }
2639 break; 3003 break;
2640 }
2641 break;
2642 3004
2643 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3005 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2644 switch (arg[0]) { 3006 switch (arg[0])
3007 {
2645 case 0: /* char tab stop cleared at active position */ 3008 case 0: /* char tab stop cleared at active position */
2646 rxvt_scr_set_tab(aR_ 0); 3009 scr_set_tab (0);
2647 break; 3010 break;
2648 /* case 1: */ /* line tab stop cleared in active line */ 3011 /* case 1: */ /* line tab stop cleared in active line */
2649 /* case 2: */ /* char tab stops cleared in active line */ 3012 /* case 2: */ /* char tab stops cleared in active line */
2650 case 3: /* all char tab stops are cleared */ 3013 case 3: /* all char tab stops are cleared */
2651 /* case 4: */ /* all line tab stops are cleared */ 3014 /* case 4: */ /* all line tab stops are cleared */
2652 case 5: /* all tab stops are cleared */ 3015 case 5: /* all tab stops are cleared */
2653 rxvt_scr_set_tab(aR_ -1); 3016 scr_set_tab (-1);
3017 break;
3018 }
2654 break; 3019 break;
2655 }
2656 break;
2657 3020
2658 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3021 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2659 switch (arg[0]) { 3022 switch (arg[0])
3023 {
2660 case 0: /* char tab stop set at active position */ 3024 case 0: /* char tab stop set at active position */
2661 rxvt_scr_set_tab(aR_ 1); 3025 scr_set_tab (1);
2662 break; /* = ESC H */ 3026 break; /* = ESC H */
2663 /* case 1: */ /* line tab stop set at active line */ 3027 /* case 1: */ /* line tab stop set at active line */
2664 case 2: /* char tab stop cleared at active position */ 3028 case 2: /* char tab stop cleared at active position */
2665 rxvt_scr_set_tab(aR_ 0); 3029 scr_set_tab (0);
2666 break; /* = ESC [ 0 g */ 3030 break; /* = ESC [ 0 g */
2667 /* case 3: */ /* line tab stop cleared at active line */ 3031 /* case 3: */ /* line tab stop cleared at active line */
2668 /* case 4: */ /* char tab stops cleared at active line */ 3032 /* case 4: */ /* char tab stops cleared at active line */
2669 case 5: /* all char tab stops are cleared */ 3033 case 5: /* all char tab stops are cleared */
2670 rxvt_scr_set_tab(aR_ -1); 3034 scr_set_tab (-1);
2671 break; /* = ESC [ 3 g */ 3035 break; /* = ESC [ 3 g */
2672 /* case 6: */ /* all line tab stops are cleared */ 3036 /* case 6: */ /* all line tab stops are cleared */
2673 } 3037 }
2674 break; 3038 break;
2675 3039
2676 case CSI_RM: /* 8.3.107: RESET MODE */ 3040 case CSI_RM: /* 8.3.107: RESET MODE */
2677 if (arg[0] == 4) 3041 if (arg[0] == 4)
2678 rxvt_scr_insert_mode(aR_ 0); 3042 scr_insert_mode (0);
2679 break; 3043 else if (arg[0] == 20)
3044 priv_modes &= ~PrivMode_LFNL;
3045 break;
2680 3046
2681 case CSI_SM: /* 8.3.126: SET MODE */ 3047 case CSI_SM: /* 8.3.126: SET MODE */
2682 if (arg[0] == 4) 3048 if (arg[0] == 4)
2683 rxvt_scr_insert_mode(aR_ 1); 3049 scr_insert_mode (1);
2684 break; 3050 else if (arg[0] == 20)
3051 priv_modes |= PrivMode_LFNL;
3052 break;
2685 3053
2686/* 3054 /*
2687 * PRIVATE USE beyond this point. All CSI_7? sequences here 3055 * PRIVATE USE beyond this point. All CSI_7? sequences here
2688 */ 3056 */
2689 case CSI_72: /* DECSTBM: set top and bottom margins */ 3057 case CSI_72: /* DECSTBM: set top and bottom margins */
2690 if (nargs == 1) 3058 if (nargs == 1)
2691 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3059 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2692 else if (nargs == 0 || arg[0] >= arg[1]) 3060 else if (nargs == 0 || arg[0] >= arg[1])
2693 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3061 scr_scroll_region (0, MAX_ROWS - 1);
2694 else 3062 else
2695 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3063 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2696 break; 3064 break;
2697 3065
2698 case CSI_73: 3066 case CSI_73:
2699 rxvt_scr_cursor(aR_ SAVE); 3067 scr_cursor (SAVE);
2700 break; 3068 break;
2701 case CSI_75: 3069 case CSI_75:
2702 rxvt_scr_cursor(aR_ RESTORE); 3070 scr_cursor (RESTORE);
2703 break; 3071 break;
2704 3072
2705#ifndef NO_FRILLS 3073#if !ENABLE_MINIMAL
2706 case CSI_74: 3074 case CSI_74:
2707 rxvt_process_window_ops(aR_ arg, nargs); 3075 process_window_ops (arg, nargs);
2708 break; 3076 break;
2709#endif 3077#endif
2710 3078
2711 case CSI_78: /* DECREQTPARM */ 3079 case CSI_78: /* DECREQTPARM */
2712 if (arg[0] == 0 || arg[0] == 1) 3080 if (arg[0] == 0 || arg[0] == 1)
2713 R->tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3081 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2714 /* FALLTHROUGH */ 3082 break;
2715 3083
2716 default: 3084 default:
2717 break; 3085 break;
2718 } 3086 }
2719} 3087}
2720/*}}} */ 3088/*}}} */
2721 3089
2722#ifndef NO_FRILLS 3090#if !ENABLE_MINIMAL
2723/* ARGSUSED */
2724/* INTPROTO */
2725void 3091void
2726rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3092rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2727{ 3093{
2728 int x, y; 3094 int x, y;
2729#if 0
2730 char *s;
2731#endif
2732 XWindowAttributes wattr; 3095 XWindowAttributes wattr;
2733 Window wdummy; 3096 Window wdummy;
2734 3097
3098 dLocal (Display *, dpy);
3099
2735 if (nargs == 0) 3100 if (nargs == 0)
2736 return; 3101 return;
3102
2737 switch (args[0]) { 3103 switch (args[0])
3104 {
2738 /* 3105 /*
2739 * commands 3106 * commands
2740 */ 3107 */
2741 case 1: /* deiconify window */ 3108 case 1: /* deiconify window */
2742 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3109 XMapWindow (dpy, parent);
2743 break; 3110 break;
2744 case 2: /* iconify window */ 3111 case 2: /* iconify window */
2745 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3112 XIconifyWindow (dpy, parent, display->screen);
2746 DefaultScreen(R->Xdisplay)); 3113 break;
2747 break;
2748 case 3: /* set position (pixels) */ 3114 case 3: /* set position (pixels) */
2749 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3115 XMoveWindow (dpy, parent, args[1], args[2]);
2750 break; 3116 break;
2751 case 4: /* set size (pixels) */ 3117 case 4: /* set size (pixels) */
2752 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3118 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2753 break; 3119 break;
2754 case 5: /* raise window */ 3120 case 5: /* raise window */
2755 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3121 XRaiseWindow (dpy, parent);
2756 break; 3122 break;
2757 case 6: /* lower window */ 3123 case 6: /* lower window */
2758 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3124 XLowerWindow (dpy, parent);
2759 break; 3125 break;
2760 case 7: /* refresh window */ 3126 case 7: /* refresh window */
2761 R->scr_touch (true); 3127 scr_touch (true);
2762 break; 3128 break;
2763 case 8: /* set size (chars) */ 3129 case 8: /* set size (chars) */
2764 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3130 set_widthheight ((unsigned int) (args[2] * fwidth),
2765 (unsigned int)(args[1] * R->TermWin.fheight)); 3131 (unsigned int) (args[1] * fheight));
2766 break; 3132 break;
3133
3134 //case 9: NYI, TODO, restore maximized window or maximize window
2767 default: 3135 default:
2768 if (args[0] >= 24) /* set height (chars) */ 3136 if (args[0] >= 24) /* set height (chars) */
2769 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3137 set_widthheight ((unsigned int)width,
2770 (unsigned int)(args[1] * R->TermWin.fheight)); 3138 (unsigned int) (args[1] * fheight));
2771 break; 3139 break;
3140
2772 /* 3141 /*
2773 * reports - some output format copied from XTerm 3142 * reports - some output format copied from XTerm
2774 */ 3143 */
2775 case 11: /* report window state */ 3144 case 11: /* report window state */
2776 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent, &wattr);
2777 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3146 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2778 break; 3147 break;
2779 case 13: /* report window position */ 3148 case 13: /* report window position */
2780 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3149 XGetWindowAttributes (dpy, parent, &wattr);
2781 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3150 XTranslateCoordinates (dpy, parent, wattr.root,
2782 -wattr.border_width, -wattr.border_width, 3151 -wattr.border_width, -wattr.border_width,
2783 &x, &y, &wdummy); 3152 &x, &y, &wdummy);
2784 R->tt_printf("\033[3;%d;%dt", x, y); 3153 tt_printf ("\033[3;%d;%dt", x, y);
2785 break; 3154 break;
2786 case 14: /* report window size (pixels) */ 3155 case 14: /* report window size (pixels) */
2787 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3156 XGetWindowAttributes (dpy, parent, &wattr);
2788 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3157 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2789 break; 3158 break;
3159 case 18: /* report text area size (chars) */
3160 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3161 break;
2790 case 18: /* report window size (chars) */ 3162 case 19: /* report window size (chars) */
2791 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3163 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2792 break; 3164 break;
2793#if 0 /* XXX: currently disabled due to security concerns */
2794 case 20: /* report icon label */ 3165 case 20: /* report icon label */
2795 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3166 {
2796 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3167 char *s;
2797 break; 3168 XGetIconName (dpy, parent, &s);
3169 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3170 XFree (s);
3171 }
3172 break;
2798 case 21: /* report window title */ 3173 case 21: /* report window title */
2799 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3174 {
2800 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 char *s;
2801 break; 3176 XFetchName (dpy, parent, &s);
2802#endif 3177 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3178 XFree (s);
3179 }
3180 break;
2803 } 3181 }
2804} 3182}
2805#endif 3183#endif
2806 3184
2807/*----------------------------------------------------------------------*/ 3185/*----------------------------------------------------------------------*/
2808/* 3186/*
2809 * get input up until STRING TERMINATOR (or BEL) 3187 * get input up until STRING TERMINATOR (or BEL)
2810 * ends_how is terminator used. returned input must be free()d 3188 * ends_how is terminator used. returned input must be free()'d
2811 */ 3189 */
2812/* INTPROTO */ 3190char *
2813unsigned char * 3191rxvt_term::get_to_st (unicode_t &ends_how)
2814rxvt_get_to_st(pR_ unsigned char *ends_how)
2815{ 3192{
2816 int seen_esc = 0; /* seen escape? */ 3193 unicode_t ch;
3194 bool seen_esc = false;
2817 unsigned int n = 0; 3195 unsigned int n = 0;
2818 unsigned char *s; 3196 wchar_t string[STRING_MAX];
2819 unsigned char ch, string[STRING_MAX];
2820 3197
2821 for (; (ch = rxvt_cmd_getc(aR));) { 3198 while ((ch = cmd_getc ()) != NOCHAR)
2822 if (ch == C0_BEL 3199 {
2823 || ch == CHAR_ST 3200 if (seen_esc)
2824 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3201 {
3202 if (ch == 0x5c) /* 7bit ST */
3203 break;
3204 else
3205 return NULL;
3206 }
3207 else if (ch == C0_ESC)
3208 {
3209 seen_esc = true;
3210 continue;
3211 }
3212 else if (ch == C0_BEL || ch == CHAR_ST)
2825 break; 3213 break;
2826 if (ch == C0_ESC) { 3214 else if (ch == C0_SYN)
2827 seen_esc = 1; 3215 ch = cmd_get8 ();
2828 continue; 3216 else if (ch < 0x20)
2829 } else if (ch == '\t')
2830 ch = ' '; /* translate '\t' to space */
2831 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2832 return NULL; /* other control character - exit */ 3217 return NULL; /* other control character - exit */
2833 if (n < sizeof(string) - 1) 3218
3219 seen_esc = false;
3220
3221 if (n >= STRING_MAX - 1)
3222 // stop at some sane length
3223 return NULL;
3224
2834 string[n++] = ch; 3225 string[n++] = ch;
2835 seen_esc = 0;
2836 } 3226 }
3227
2837 string[n++] = '\0'; 3228 string[n++] = '\0';
2838 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3229
2839 return NULL;
2840 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3230 ends_how = (ch == 0x5c ? C0_ESC : ch);
2841 STRNCPY(s, string, n); 3231
2842 return s; 3232 return rxvt_wcstombs (string);
2843} 3233}
2844 3234
2845/*----------------------------------------------------------------------*/ 3235/*----------------------------------------------------------------------*/
2846/* 3236/*
2847 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3237 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2848 */ 3238 */
2849/* INTPROTO */
2850void 3239void
2851rxvt_process_dcs_seq(pR) 3240rxvt_term::process_dcs_seq ()
2852{ 3241{
2853 unsigned char eh, *s; 3242 /*
2854/*
2855 * Not handled yet 3243 * Not handled yet
2856 */ 3244 */
2857 s = rxvt_get_to_st(aR_ &eh); 3245
3246 unicode_t eh;
3247 char *s = get_to_st (eh);
2858 if (s) 3248 if (s)
2859 free(s); 3249 free (s);
3250
2860 return; 3251 return;
2861} 3252}
2862 3253
2863/*----------------------------------------------------------------------*/ 3254/*----------------------------------------------------------------------*/
2864/* 3255/*
2865 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3256 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2866 */ 3257 */
2867/* INTPROTO */
2868void 3258void
2869rxvt_process_osc_seq(pR) 3259rxvt_term::process_osc_seq ()
2870{ 3260{
2871 unsigned char ch, eh, *s; 3261 int arg;
2872 int arg;
2873 3262
2874 ch = rxvt_cmd_getc(aR); 3263 unicode_t ch = cmd_getc ();
2875 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3264 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2876 arg = arg * 10 + (ch - '0'); 3265 arg = arg * 10 + (ch - '0');
2877 3266
2878 if (ch == ';') { 3267 if (ch == ';')
2879 s = rxvt_get_to_st(aR_ &eh); 3268 {
2880 if (s) { 3269 unicode_t eh;
2881 /* 3270 char *s = get_to_st (eh);
2882 * rxvt_menubar_dispatch() violates the constness of the string, 3271
2883 * so do it here 3272 if (s)
2884 */ 3273 {
2885 if (arg == XTerm_Menu) 3274 process_xterm_seq (arg, s, eh);
2886#if 0 /* XXX: currently disabled due to security concerns */ 3275 free (s);
2887 rxvt_menubar_dispatch(aR_ (char *)s); 3276 }
2888#else 3277 }
2889 0; 3278}
2890#endif 3279
3280void
3281rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3282{
3283 if (str[0] == '?' && !str[1])
3284 {
3285 rgba c;
3286 pix_colors_focused[color].get (c);
3287
3288#if XFT
3289 if (c.a != rgba::MAX_CC)
3290 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2891 else 3291 else
2892 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3292#endif
2893 free(s); 3293 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2894 }
2895 } 3294 }
3295 else
3296 set_window_color (color, str);
2896} 3297}
3298
2897/* 3299/*
2898 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3300 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2899 * 0 = change iconName/title
2900 * 1 = change iconName
2901 * 2 = change title
2902 * 4 = change color
2903 * 12 = change text color
2904 * 13 = change mouse foreground color
2905 * 17 = change highlight character colour
2906 * 18 = change bold character color
2907 * 19 = change underlined character color
2908 * 46 = change logfile (not implemented)
2909 * 50 = change font
2910 *
2911 * rxvt extensions:
2912 * 10 = menu (may change in future)
2913 * 20 = bg pixmap
2914 * 39 = change default fg color
2915 * 49 = change default bg color
2916 * 55 = dump scrollback buffer and all of screen
2917 */ 3301 */
2918/* EXTPROTO */
2919void 3302void
2920rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3303rxvt_term::process_xterm_seq (int op, char *str, char resp)
2921{ 3304{
2922 int changed = 0; 3305 int color;
2923 int color;
2924 char *buf, *name; 3306 char *buf, *name;
3307 bool query = str[0] == '?' && !str[1];
3308 int saveop = op;
2925 3309
3310 dLocal (Display *, dpy);
3311
2926 assert(str != NULL); 3312 assert (str != NULL);
3313
3314 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3315 return;
3316
2927 switch (op) { 3317 switch (op)
3318 {
2928 case XTerm_name: 3319 case XTerm_name:
2929 rxvt_set_title(aR_ str); 3320 set_title (str);
2930 /* FALLTHROUGH */ 3321 /* FALLTHROUGH */
2931 case XTerm_iconName: 3322 case XTerm_iconName:
2932 rxvt_set_iconName(aR_ str); 3323 set_icon_name (str);
2933 break; 3324 break;
2934 case XTerm_title: 3325 case XTerm_title:
2935 rxvt_set_title(aR_ str); 3326 set_title (str);
2936 break; 3327 break;
3328 case XTerm_property:
3329 if (str[0] == '?')
3330 {
3331 Atom prop = display->atom (str + 1);
3332 Atom actual_type;
3333 int actual_format;
3334 unsigned long nitems;
3335 unsigned long bytes_after;
3336 unsigned char *value = 0;
3337 const char *str = "";
3338
3339 if (prop
3340 && XGetWindowProperty (dpy, parent,
3341 prop, 0, 1<<16, 0, AnyPropertyType,
3342 &actual_type, &actual_format,
3343 &nitems, &bytes_after, &value) == Success
3344 && actual_type != None
3345 && actual_format == 8)
3346 str = (const char *)(value);
3347
3348 tt_printf ("\033]%d;%s%c", op, str, resp);
3349
3350 XFree (value);
3351 }
3352 else
3353 {
3354 char *eq = strchr (str, '=');
3355
3356 if (eq)
3357 {
3358 *eq = 0;
3359 set_utf8_property (display->atom (str), eq + 1);
3360 }
3361 else
3362 XDeleteProperty (dpy, parent,
3363 display->atom (str));
3364 }
3365 break;
3366
2937 case XTerm_Color: 3367 case XTerm_Color:
2938 for (buf = (char *)str; buf && *buf;) { 3368 for (buf = (char *)str; buf && *buf;)
3369 {
2939 if ((name = STRCHR(buf, ';')) == NULL) 3370 if ((name = strchr (buf, ';')) == NULL)
2940 break; 3371 break;
3372
2941 *name++ = '\0'; 3373 *name++ = '\0';
2942 color = atoi(buf); 3374 color = atoi (buf) + minCOLOR;
2943 if (color < 0 || color >= TOTAL_COLORS) 3375
2944 break; 3376 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3377 break;
3378
2945 if ((buf = STRCHR(name, ';')) != NULL) 3379 if ((buf = strchr (name, ';')) != NULL)
2946 *buf++ = '\0'; 3380 *buf++ = '\0';
2947 rxvt_set_window_color(aR_ color + minCOLOR, name); 3381
2948 } 3382 process_color_seq (op, color, name, resp);
2949 break; 3383 }
3384 break;
3385 case Rxvt_restoreFG:
3386 case XTerm_Color00:
3387 process_color_seq (op, Color_fg, str, resp);
3388 break;
3389 case Rxvt_restoreBG:
3390 case XTerm_Color01:
3391 process_color_seq (op, Color_bg, str, resp);
3392 break;
2950#ifndef NO_CURSORCOLOR 3393#ifndef NO_CURSORCOLOR
2951 case XTerm_Color_cursor: 3394 case XTerm_Color_cursor:
2952 rxvt_set_window_color(aR_ Color_cursor, str); 3395 process_color_seq (op, Color_cursor, str, resp);
2953 break; 3396 break;
2954#endif 3397#endif
2955 case XTerm_Color_pointer: 3398 case XTerm_Color_pointer_fg:
2956 rxvt_set_window_color(aR_ Color_pointer, str); 3399 process_color_seq (op, Color_pointer_fg, str, resp);
2957 break; 3400 break;
3401 case XTerm_Color_pointer_bg:
3402 process_color_seq (op, Color_pointer_bg, str, resp);
3403 break;
3404#ifdef OPTION_HC
3405 case XTerm_Color_HC:
3406 process_color_seq (op, Color_HC, str, resp);
3407 break;
3408 case XTerm_Color_HTC:
3409 process_color_seq (op, Color_HTC, str, resp);
3410 break;
3411#endif
2958#ifndef NO_BOLD_UNDERLINE_REVERSE 3412#ifndef NO_BOLD_UNDERLINE_REVERSE
2959 case XTerm_Color_BD: 3413 case URxvt_Color_BD:
2960 rxvt_set_window_color(aR_ Color_BD, str); 3414 process_color_seq (op, Color_BD, str, resp);
2961 break; 3415 break;
2962 case XTerm_Color_UL: 3416 case URxvt_Color_UL:
2963 rxvt_set_window_color(aR_ Color_UL, str); 3417 process_color_seq (op, Color_UL, str, resp);
2964 break; 3418 break;
2965 case XTerm_Color_RV: 3419 case URxvt_Color_IT:
2966 rxvt_set_window_color(aR_ Color_RV, str); 3420 process_color_seq (op, Color_IT, str, resp);
2967 break; 3421 break;
2968#endif 3422#endif
2969 3423 case URxvt_Color_border:
2970 case XTerm_Menu: 3424 process_color_seq (op, Color_border, str, resp);
3425 break;
3426#if ENABLE_TRANSPARENCY
3427 case URxvt_Color_tint:
3428 process_color_seq (op, Color_tint, str, resp);
2971 /* 3429 {
2972 * rxvt_menubar_dispatch() violates the constness of the string, 3430 bool changed = false;
2973 * so DON'T do it here 3431
3432 if (ISSET_PIXCOLOR (Color_tint))
3433 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3434
3435 if (changed)
3436 update_background ();
3437 }
3438
3439 break;
3440#endif
3441
3442#if BG_IMAGE_FROM_FILE
3443 case Rxvt_Pixmap:
3444 if (!strcmp (str, "?"))
2974 */ 3445 {
2975 break; 3446 char str[256];
2976 case XTerm_Pixmap:
2977 if (*str != ';') {
2978#if XPM_BACKGROUND
2979 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2980 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2981#endif
2982 R->scr_touch (true);
2983 }
2984 while ((str = STRCHR(str, ';')) != NULL) {
2985 str++;
2986#if XPM_BACKGROUND
2987 changed += rxvt_scale_pixmap(aR_ str);
2988#endif
2989 }
2990 if (changed) {
2991#ifdef XPM_BACKGROUND
2992 rxvt_resize_pixmap(aR);
2993#endif
2994 R->scr_touch (true);
2995 }
2996 break;
2997 3447
2998 case XTerm_restoreFG: 3448 sprintf (str, "[%dx%d+%d+%d]",
2999 rxvt_set_window_color(aR_ Color_fg, str); 3449 min (h_scale, 32767), min (v_scale, 32767),
3000 break; 3450 min (h_align, 32767), min (v_align, 32767));
3001 case XTerm_restoreBG: 3451 process_xterm_seq (XTerm_title, str, CHAR_ST);
3002 rxvt_set_window_color(aR_ Color_bg, str); 3452 }
3003 break; 3453 else
3454 {
3455 bool changed = false;
3456
3457 if (*str != ';')
3458 {
3459 if (bg_set_file (str)) /* change pixmap */
3460 changed = true;
3461 }
3462 else
3463 {
3464 str++;
3465 if (bg_set_geometry (str, true))
3466 changed = true;
3467 }
3468
3469 if (changed)
3470 {
3471 if (bg_window_position_sensitive ())
3472 {
3473 int x, y;
3474 get_window_origin (x, y);
3475 bg_set_position (x, y);
3476 }
3477 update_background ();
3478 }
3479 }
3480 break;
3481#endif
3482
3004 case XTerm_logfile: 3483 case XTerm_logfile:
3005 break; 3484 // TODO, when secure mode?
3006 case XTerm_font: 3485 break;
3007 rxvt_change_font(aR_ 0, str); 3486
3008 break;
3009#if 0 3487#if 0
3010 case XTerm_dumpscreen: /* no error notices */ 3488 case Rxvt_dumpscreen: /* no error notices */
3011 { 3489 {
3012 int fd; 3490 int fd;
3013 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3491 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3014 rxvt_scr_dump(aR_ fd); 3492 {
3015 close(fd); 3493 scr_dump (fd);
3016 } 3494 close (fd);
3017 } 3495 }
3018 break; 3496 }
3497 break;
3498#endif
3499 case XTerm_font:
3500 op = URxvt_font;
3501 case URxvt_font:
3502#if ENABLE_STYLES
3503 case URxvt_boldFont:
3504 case URxvt_italicFont:
3505 case URxvt_boldItalicFont:
3506#endif
3507 if (query)
3508 tt_printf ("\33]%d;%-.250s%c", saveop,
3509 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3510 ? fontset[op - URxvt_font]->fontdesc : "",
3511 resp);
3512 else
3513 {
3514 const char *&res = rs[Rs_font + (op - URxvt_font)];
3515
3516 res = strdup (str);
3517 allocated.push_back ((void *)res);
3518 set_fonts ();
3519 }
3520 break;
3521
3522 case URxvt_version:
3523 if (query)
3524 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3525 op,
3526 rs[Rs_name], VERSION[0], VERSION[2],
3527 resp);
3528 break;
3529
3530#if !ENABLE_MINIMAL
3531 case URxvt_locale:
3532 if (query)
3533 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3534 else
3535 {
3536 set_locale (str);
3537 pty->set_utf8_mode (enc_utf8);
3538 init_xlocale ();
3539 }
3540 break;
3541
3542 case URxvt_view_up:
3543 case URxvt_view_down:
3544 {
3545 int lines = atoi (str);
3546
3547 if (lines)
3548 scr_page (op == URxvt_view_up ? UP : DN, lines);
3549 else
3550 scr_erase_savelines ();
3551 }
3552
3553 break;
3554#endif
3555
3556#if ENABLE_PERL
3557 case URxvt_perl:
3558 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3559 break;
3019#endif 3560#endif
3020 } 3561 }
3021} 3562}
3022/*----------------------------------------------------------------------*/ 3563/*----------------------------------------------------------------------*/
3023 3564
… …
3029 * 's' = save 3570 * 's' = save
3030 * 'r' = restore 3571 * 'r' = restore
3031 * 't' = toggle 3572 * 't' = toggle
3032 * so no need for fancy checking 3573 * so no need for fancy checking
3033 */ 3574 */
3034/* INTPROTO */
3035int 3575int
3036rxvt_privcases(pR_ int mode, unsigned long bit) 3576rxvt_term::privcases (int mode, unsigned long bit)
3037{ 3577{
3038 int state; 3578 int state;
3039 3579
3040 if (mode == 's') { 3580 if (mode == 's')
3041 R->SavedModes |= (R->PrivateModes & bit); 3581 {
3042 return -1; 3582 SavedModes |= (priv_modes & bit);
3043 } else { 3583 return -1;
3584 }
3585 else
3586 {
3044 if (mode == 'r') 3587 if (mode == 'r')
3045 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3588 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3046 else 3589 else
3047 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3590 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3048 PrivMode(state, bit); 3591
3592 if (state)
3593 priv_modes |= bit;
3594 else
3595 priv_modes &= ~bit;
3049 } 3596 }
3597
3050 return state; 3598 return state;
3051} 3599}
3052 3600
3053/* we're not using priv _yet_ */ 3601/* we're not using priv _yet_ */
3054/* INTPROTO */
3055void 3602void
3056rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3603rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3057{ 3604{
3058 unsigned int i, j; 3605 unsigned int i, j;
3059 int state; 3606 int state;
3607
3060 static const struct { 3608 static const struct
3609 {
3061 const int argval; 3610 const int argval;
3062 const unsigned long bit; 3611 const unsigned long bit;
3063 } argtopriv[] = { 3612 } argtopriv[] = {
3064 { 1, PrivMode_aplCUR }, 3613 { 1, PrivMode_aplCUR }, // DECCKM
3065 { 2, PrivMode_vt52 }, 3614 { 2, PrivMode_vt52 }, // DECANM
3066 { 3, PrivMode_132 }, 3615 { 3, PrivMode_132 }, // DECCOLM
3067 { 4, PrivMode_smoothScroll }, 3616 { 4, PrivMode_smoothScroll }, // DECSCLM
3068 { 5, PrivMode_rVideo }, 3617 { 5, PrivMode_rVideo }, // DECSCNM
3069 { 6, PrivMode_relOrigin }, 3618 { 6, PrivMode_relOrigin }, // DECOM
3070 { 7, PrivMode_Autowrap }, 3619 { 7, PrivMode_Autowrap }, // DECAWM
3071 { 9, PrivMode_MouseX10 }, 3620 // 8, auto-repeat keys // DECARM
3072#ifdef menuBar_esc 3621 { 9, PrivMode_MouseX10 },
3073 { menuBar_esc, PrivMode_menuBar }, 3622 // 18 end FF to printer after print screen
3074#endif 3623 // 19 Print screen prints full screen/scroll region
3624 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3075#ifdef scrollBar_esc 3625#ifdef scrollBar_esc
3076 { scrollBar_esc, PrivMode_scrollBar }, 3626 { scrollBar_esc, PrivMode_scrollBar },
3077#endif 3627#endif
3078 { 25, PrivMode_VisibleCursor }, 3628 { 35, PrivMode_ShiftKeys }, // rxvt extension
3079 { 35, PrivMode_ShiftKeys }, 3629 // 38, tektronix mode // DECTEK
3080 { 40, PrivMode_132OK }, 3630 { 40, PrivMode_132OK },
3081 { 47, PrivMode_Screen }, 3631 // 41 xterm more fixes NYI
3082 { 66, PrivMode_aplKP }, 3632 // 45 margin bell NYI
3633 // 46 start logging
3634 { 47, PrivMode_Screen },
3635 { 66, PrivMode_aplKP }, // DECNKM
3083#ifndef NO_BACKSPACE_KEY 3636#ifndef NO_BACKSPACE_KEY
3084 { 67, PrivMode_BackSpace }, 3637 { 67, PrivMode_BackSpace }, // DECBKM
3085#endif 3638#endif
3086 { 1000, PrivMode_MouseX11 }, 3639 { 1000, PrivMode_MouseX11 },
3087 { 1010, PrivMode_TtyOutputInh }, 3640 { 1002, PrivMode_MouseBtnEvent },
3088 { 1011, PrivMode_Keypress }, 3641 { 1003, PrivMode_MouseAnyEvent },
3089 { 1047, PrivMode_Screen }, 3642#if ENABLE_FRILLS
3090 }; 3643 { 1005, PrivMode_ExtModeMouse },
3644#endif
3645 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3646 { 1011, PrivMode_Keypress }, // rxvt extension
3647#if ENABLE_FRILLS
3648 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3649#endif
3650 // 1035 enable modifiers for alt, numlock NYI
3651 // 1036 send ESC for meta keys NYI
3652 // 1037 send DEL for keypad delete NYI
3653 { 1047, PrivMode_Screen },
3654 // 1048 save and restore cursor, implemented in code
3655 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3656 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3657 { 2004, PrivMode_BracketPaste },
3658 };
3091 3659
3092 if (nargs == 0) 3660 if (nargs == 0)
3093 return; 3661 return;
3094 3662
3095/* make lo/hi boolean */ 3663 /* make lo/hi boolean */
3096 if (mode == 'l') 3664 if (mode == 'l')
3097 mode = 0; /* reset */ 3665 mode = 0; /* reset */
3098 else if (mode == 'h') 3666 else if (mode == 'h')
3099 mode = 1; /* set */ 3667 mode = 1; /* set */
3100 3668
3101 for (i = 0; i < nargs; i++) { 3669 for (i = 0; i < nargs; i++)
3670 {
3102 state = -1; 3671 state = -1;
3103 3672
3104 /* basic handling */ 3673 /* basic handling */
3105 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3674 for (j = 0; j < ecb_array_length (argtopriv); j++)
3106 if (argtopriv[j].argval == arg[i]) { 3675 if (argtopriv[j].argval == arg[i])
3676 {
3107 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3677 state = privcases (mode, argtopriv[j].bit);
3108 break; 3678 break;
3109 } 3679 }
3110 3680
3111 /* extra handling for values with state unkept */ 3681 /* extra handling for values with state unkept */
3112 if (state == -1)
3113 switch (arg[i]) { 3682 switch (arg[i])
3683 {
3684#if ENABLE_STYLES
3685 case 1021:
3686 set_option (Opt_intensityStyles, mode);
3687
3688 scr_touch (true);
3689 break;
3690#endif
3114 case 1048: /* alternative cursor save */ 3691 case 1048: /* alternative cursor save */
3115 if (mode == 0) 3692 if (option (Opt_secondaryScreen))
3116 rxvt_scr_cursor(aR_ RESTORE); 3693 if (mode == 0)
3117 else if (mode == 1) 3694 scr_cursor (RESTORE);
3118 rxvt_scr_cursor(aR_ SAVE); 3695 else if (mode == 1)
3119 /* FALLTHROUGH */ 3696 scr_cursor (SAVE);
3120 default: 3697 break;
3121 continue; /* for(;i;) */ 3698 }
3122 }
3123 3699
3700 if (state >= 0)
3124 /* extra handling for values with valid 0 or 1 state */ 3701 /* extra handling for values with valid 0 or 1 state */
3125 switch (arg[i]) { 3702 switch (arg[i])
3703 {
3126 /* case 1: - application cursor keys */ 3704 /* case 1: - application cursor keys */
3127 case 2: /* VT52 mode */ 3705 case 2: /* VT52 mode */
3128 /* oddball mode. should be set regardless of set/reset 3706 /* oddball mode. should be set regardless of set/reset
3129 * parameter. Return from VT52 mode with an ESC < from 3707 * parameter. Return from VT52 mode with an ESC < from
3130 * within VT52 mode 3708 * within VT52 mode
3131 */ 3709 */
3132 PrivMode(1, PrivMode_vt52); 3710 priv_modes |= PrivMode_vt52;
3133 break; 3711 break;
3134 case 3: /* 80/132 */ 3712 case 3: /* 80/132 */
3135 if (R->PrivateModes & PrivMode_132OK) 3713 if (priv_modes & PrivMode_132OK)
3136 rxvt_set_widthheight(aR_ 3714 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3137 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3715 break;
3138 (unsigned int)R->TermWin.height);
3139 break;
3140 case 4: /* smooth scrolling */ 3716 case 4: /* smooth scrolling */
3141 if (state) 3717 set_option (Opt_jumpScroll, !state);
3142 R->Options &= ~Opt_jumpScroll; 3718 break;
3143 else
3144 R->Options |= Opt_jumpScroll;
3145 break;
3146 case 5: /* reverse video */ 3719 case 5: /* reverse video */
3147 rxvt_scr_rvideo_mode(aR_ state); 3720 scr_rvideo_mode (state);
3148 break; 3721 break;
3149 case 6: /* relative/absolute origins */ 3722 case 6: /* relative/absolute origins */
3150 rxvt_scr_relative_origin(aR_ state); 3723 scr_relative_origin (state);
3151 break; 3724 break;
3152 case 7: /* autowrap */ 3725 case 7: /* autowrap */
3153 rxvt_scr_autowrap(aR_ state); 3726 scr_autowrap (state);
3154 break; 3727 break;
3155 /* case 8: - auto repeat, can't do on a per window basis */ 3728 /* case 8: - auto repeat, can't do on a per window basis */
3156 case 9: /* X10 mouse reporting */ 3729 case 9: /* X10 mouse reporting */
3157 if (state) /* orthogonal */ 3730 if (state) /* orthogonal */
3158 R->PrivateModes &= ~(PrivMode_MouseX11); 3731 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3159 break; 3732 break;
3160#ifdef menuBar_esc
3161 case menuBar_esc:
3162#ifdef MENUBAR
3163 rxvt_map_menuBar(aR_ state);
3164#endif
3165 break;
3166#endif
3167#ifdef scrollBar_esc 3733#ifdef scrollBar_esc
3168 case scrollBar_esc: 3734 case scrollBar_esc:
3169 if (rxvt_scrollbar_mapping(aR_ state)) { 3735 scrollBar.map (state);
3170 R->resize_all_windows (0, 0, 0); 3736 resize_all_windows (0, 0, 0);
3171 R->scr_touch (true); 3737 scr_touch (true);
3172 } 3738 break;
3173 break;
3174#endif 3739#endif
3175 case 25: /* visible/invisible cursor */ 3740 case 25: /* visible/invisible cursor */
3176 rxvt_scr_cursor_visible(aR_ state); 3741 scr_cursor_visible (state);
3177 break; 3742 break;
3178 /* case 35: - shift keys */ 3743 /* case 35: - shift keys */
3179 /* case 40: - 80 <--> 132 mode */ 3744 /* case 40: - 80 <--> 132 mode */
3180 case 47: /* secondary screen */ 3745 case 47: /* secondary screen */
3181 rxvt_scr_change_screen(aR_ state); 3746 scr_change_screen (state);
3182 break; 3747 break;
3183 /* case 66: - application key pad */ 3748 /* case 66: - application key pad */
3184 /* case 67: - backspace key */ 3749 /* case 67: - backspace key */
3185 case 1000: /* X11 mouse reporting */ 3750 case 1000: /* X11 mouse reporting */
3186 if (state) /* orthogonal */ 3751 if (state) /* orthogonal */
3187 R->PrivateModes &= ~(PrivMode_MouseX10); 3752 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3188 break; 3753 break;
3189#if 0 3754 case 1002:
3190 case 1001: 3755 case 1003:
3191 break; /* X11 mouse highlighting */ 3756 if (state)
3192#endif 3757 {
3758 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3759 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3760 mouse_row = mouse_col = 0;
3761 vt_emask_mouse = PointerMotionMask;
3762 }
3763 else
3764 vt_emask_mouse = NoEventMask;
3765
3766 vt_select_input ();
3767 break;
3193 case 1010: /* scroll to bottom on TTY output inhibit */ 3768 case 1010: /* scroll to bottom on TTY output inhibit */
3194 if (state) 3769 set_option (Opt_scrollTtyOutput, !state);
3195 R->Options &= ~Opt_scrollTtyOutput; 3770 break;
3196 else
3197 R->Options |= Opt_scrollTtyOutput;
3198 break;
3199 case 1011: /* scroll to bottom on key press */ 3771 case 1011: /* scroll to bottom on key press */
3200 if (state) 3772 set_option (Opt_scrollTtyKeypress, state);
3201 R->Options |= Opt_scrollTtyKeypress; 3773 break;
3202 else
3203 R->Options &= ~Opt_scrollTtyKeypress;
3204 break;
3205 case 1047: /* secondary screen w/ clearing */ 3774 case 1047: /* secondary screen w/ clearing last */
3206 if (R->current_screen != PRIMARY) 3775 if (option (Opt_secondaryScreen))
3207 R->scr_erase_screen (2); 3776 if (!state)
3208 rxvt_scr_change_screen(aR_ state); 3777 scr_erase_screen (2);
3209 /* FALLTHROUGH */ 3778
3210 default: 3779 scr_change_screen (state);
3211 break; 3780 break;
3212 } 3781 case 1049: /* secondary screen w/ clearing first */
3782 if (option (Opt_secondaryScreen))
3783 if (state)
3784 scr_cursor (SAVE);
3785
3786 scr_change_screen (state);
3787
3788 if (option (Opt_secondaryScreen))
3789 if (state)
3790 scr_erase_screen (2);
3791 else
3792 scr_cursor (RESTORE);
3793 break;
3794 default:
3795 break;
3796 }
3213 } 3797 }
3214} 3798}
3215/*}}} */ 3799/*}}} */
3216 3800
3217/*{{{ process sgr sequences */ 3801/*{{{ process sgr sequences */
3218/* INTPROTO */
3219void 3802void
3220rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3803rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3221{ 3804{
3222 unsigned int i; 3805 unsigned int i;
3223 short rendset; 3806 short rendset;
3224 int rendstyle; 3807 int rendstyle;
3225 3808
3226 if (nargs == 0) { 3809 if (nargs == 0)
3227 rxvt_scr_rendition(aR_ 0, ~RS_None);
3228 return;
3229 } 3810 {
3811 scr_rendition (0, ~RS_None);
3812 return;
3813 }
3814
3230 for (i = 0; i < nargs; i++) { 3815 for (i = 0; i < nargs; i++)
3816 {
3231 rendset = -1; 3817 rendset = -1;
3232 switch (arg[i]) { 3818 switch (arg[i])
3233 case 0: 3819 {
3820 case 0:
3234 rendset = 0, rendstyle = ~RS_None; 3821 rendset = 0, rendstyle = ~RS_None;
3235 break; 3822 break;
3236 case 1: 3823 case 1:
3237 rendset = 1, rendstyle = RS_Bold; 3824 rendset = 1, rendstyle = RS_Bold;
3238 break; 3825 break;
3239 case 4: 3826 //case 2: // low intensity
3827 case 3:
3828 rendset = 1, rendstyle = RS_Italic;
3829 break;
3830 case 4:
3240 rendset = 1, rendstyle = RS_Uline; 3831 rendset = 1, rendstyle = RS_Uline;
3241 break; 3832 break;
3242 case 5: 3833 case 5: // slowly blinking
3834 case 6: // rapidly blinking
3243 rendset = 1, rendstyle = RS_Blink; 3835 rendset = 1, rendstyle = RS_Blink;
3244 break; 3836 break;
3245 case 7: 3837 //case 6: // scoansi light background
3838 case 7:
3246 rendset = 1, rendstyle = RS_RVid; 3839 rendset = 1, rendstyle = RS_RVid;
3247 break; 3840 break;
3248 case 22: 3841 case 8:
3842 // invisible. NYI
3843 break;
3844 //case 9: // crossed out
3845 //case 10: // scoansi acs off, primary font
3846 //case 11: // scoansi acs on, first alt font
3847 //case 12: // scoansi acs on, |0x80, second alt font
3848 //...
3849 //case 19: // ninth alt font
3850 //case 20: // gothic
3851 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3249 rendset = 0, rendstyle = RS_Bold; 3852 rendset = 0, rendstyle = RS_Bold;
3250 break; 3853 break;
3251 case 24: 3854 case 22: // normal intensity
3855 rendset = 0, rendstyle = RS_Bold;
3856 break;
3857 case 23: // disable italic
3858 rendset = 0, rendstyle = RS_Italic;
3859 break;
3860 case 24:
3252 rendset = 0, rendstyle = RS_Uline; 3861 rendset = 0, rendstyle = RS_Uline;
3253 break; 3862 break;
3254 case 25: 3863 case 25:
3255 rendset = 0, rendstyle = RS_Blink; 3864 rendset = 0, rendstyle = RS_Blink;
3256 break; 3865 break;
3257 case 27: 3866 case 26: // variable spacing (iso 8613)
3867 rendset = 0, rendstyle = RS_Blink;
3868 break;
3869 case 27:
3258 rendset = 0, rendstyle = RS_RVid; 3870 rendset = 0, rendstyle = RS_RVid;
3259 break; 3871 break;
3260 } 3872 //case 28: // visible. NYI
3873 //case 29: // not crossed-out
3874 }
3875
3261 if (rendset != -1) { 3876 if (rendset != -1)
3262 rxvt_scr_rendition(aR_ rendset, rendstyle); 3877 {
3878 scr_rendition (rendset, rendstyle);
3263 continue; /* for(;i;) */ 3879 continue; /* for (;i;) */
3264 } 3880 }
3265 3881
3266 switch (arg[i]) { 3882 switch (arg[i])
3267 case 30: 3883 {
3884 case 30:
3268 case 31: /* set fg color */ 3885 case 31: /* set fg color */
3269 case 32: 3886 case 32:
3270 case 33: 3887 case 33:
3271 case 34: 3888 case 34:
3272 case 35: 3889 case 35:
3273 case 36: 3890 case 36:
3274 case 37: 3891 case 37:
3275 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3892 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3276 Color_fg); 3893 break;
3277 break; 3894 case 38: // set fg color, ISO 8613-6
3278#ifdef TTY_256COLOR
3279 case 38:
3280 if (nargs > i + 2 && arg[i + 1] == 5) { 3895 if (nargs > i + 2 && arg[i + 1] == 5)
3281 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3896 {
3282 Color_fg); 3897 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3283 i += 2; 3898 i += 2;
3284 } 3899 }
3285 break; 3900 break;
3286#endif
3287 case 39: /* default fg */ 3901 case 39: /* default fg */
3288 rxvt_scr_color(aR_ Color_fg, Color_fg); 3902 scr_color (Color_fg, Color_fg);
3289 break; 3903 break;
3290 3904
3291 case 40: 3905 case 40:
3292 case 41: /* set bg color */ 3906 case 41: /* set bg color */
3293 case 42: 3907 case 42:
3294 case 43: 3908 case 43:
3295 case 44: 3909 case 44:
3296 case 45: 3910 case 45:
3297 case 46: 3911 case 46:
3298 case 47: 3912 case 47:
3299 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3913 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3300 Color_bg); 3914 break;
3301 break; 3915 case 48: // set bg color, ISO 8613-6
3302#ifdef TTY_256COLOR
3303 case 48:
3304 if (nargs > i + 2 && arg[i + 1] == 5) { 3916 if (nargs > i + 2 && arg[i + 1] == 5)
3305 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3917 {
3306 Color_bg); 3918 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3307 i += 2; 3919 i += 2;
3308 } 3920 }
3309 break; 3921 break;
3310#endif
3311 case 49: /* default bg */ 3922 case 49: /* default bg */
3312 rxvt_scr_color(aR_ Color_bg, Color_bg); 3923 scr_color (Color_bg, Color_bg);
3313 break; 3924 break;
3314 3925
3315#ifndef NO_BRIGHTCOLOR 3926 //case 50: // not variable spacing
3316 case 90: 3927
3928#if !ENABLE_MINIMAL
3929 case 90:
3317 case 91: /* set bright fg color */ 3930 case 91: /* set bright fg color */
3318 case 92: 3931 case 92:
3319 case 93: 3932 case 93:
3320 case 94: 3933 case 94:
3321 case 95: 3934 case 95:
3322 case 96: 3935 case 96:
3323 case 97: 3936 case 97:
3324 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3937 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3325 Color_fg); 3938 break;
3326 break; 3939 case 100:
3327 case 100:
3328 case 101: /* set bright bg color */ 3940 case 101: /* set bright bg color */
3329 case 102: 3941 case 102:
3330 case 103: 3942 case 103:
3331 case 104: 3943 case 104:
3332 case 105: 3944 case 105:
3333 case 106: 3945 case 106:
3334 case 107: 3946 case 107:
3335 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3947 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3336 Color_bg); 3948 break;
3337 break;
3338#endif 3949#endif
3339 } 3950 }
3340 } 3951 }
3341} 3952}
3342/*}}} */ 3953/*}}} */
3343 3954
3344/*{{{ process Rob Nation's own graphics mode sequences */
3345/* INTPROTO */
3346void
3347rxvt_process_graphics(pR)
3348{
3349 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3350
3351#ifndef RXVT_GRAPHICS
3352 if (cmd == 'Q') { /* query graphics */
3353 R->tt_printf("\033G0\n"); /* no graphics */
3354 return;
3355 }
3356/* swallow other graphics sequences until terminating ':' */
3357 do
3358 ch = rxvt_cmd_getc(aR);
3359 while (ch != ':');
3360#else
3361 unsigned int nargs;
3362 int args[NGRX_PTS];
3363 unsigned char *text = NULL;
3364
3365 if (cmd == 'Q') { /* query graphics */
3366 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3367 return;
3368 }
3369 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3370 int neg;
3371
3372 ch = rxvt_cmd_getc(aR);
3373 neg = (ch == '-');
3374 if (neg || ch == '+')
3375 ch = rxvt_cmd_getc(aR);
3376
3377 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3378 args[nargs] = args[nargs] * 10 + (ch - '0');
3379 if (neg)
3380 args[nargs] = -args[nargs];
3381
3382 nargs++;
3383 args[nargs] = 0;
3384 if (ch != ';')
3385 break;
3386 }
3387
3388 if ((cmd == 'T') && (nargs >= 5)) {
3389 int i, len = args[4];
3390
3391 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3392
3393 if (text != NULL) {
3394 for (i = 0; i < len; i++)
3395 text[i] = rxvt_cmd_getc(aR);
3396 text[len] = '\0';
3397 }
3398 }
3399 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3400#endif
3401}
3402/*}}} */
3403
3404/* ------------------------------------------------------------------------- */ 3955/* ------------------------------------------------------------------------- */
3405 3956
3406/* 3957/*
3407 * Send printf() formatted output to the command. 3958 * Send printf () formatted output to the command.
3408 * Only use for small amounts of data. 3959 * Only use for small amounts of data.
3409 */ 3960 */
3410void 3961void
3411rxvt_term::tt_printf (const char *fmt,...) 3962rxvt_term::tt_printf (const char *fmt,...)
3412{ 3963{
3413 va_list arg_ptr; 3964 va_list arg_ptr;
3414 unsigned char buf[256]; 3965 char buf[256];
3415 3966
3416 va_start (arg_ptr, fmt); 3967 va_start (arg_ptr, fmt);
3417 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3968 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3418 va_end (arg_ptr); 3969 va_end (arg_ptr);
3419 tt_write (buf, STRLEN (buf)); 3970 tt_write (buf, strlen (buf));
3420} 3971}
3421 3972
3422/* ---------------------------------------------------------------------- */ 3973/* ---------------------------------------------------------------------- */
3423/* Write data to the pty as typed by the user, pasted with the mouse, 3974/* Write data to the pty as typed by the user, pasted with the mouse,
3424 * or generated by us in response to a query ESC sequence. 3975 * or generated by us in response to a query ESC sequence.
3425 */ 3976 */
3426void 3977static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3427rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3428{
3429 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3430 3978
3431 if (len) 3979void
3980rxvt_term::tt_write (const char *data, unsigned int len)
3981{
3982 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3983 return;
3984
3985 if (pty->pty < 0)
3986 return;
3987
3988 if (v_buflen == 0)
3989 {
3990 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3991
3992 max_it (written, 0);
3993
3994 if (written == len)
3995 return;
3996
3997 data += written;
3998 len -= written;
3432 { 3999 }
4000
4001 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4002
4003 memcpy (v_buffer + v_buflen, data, len);
4004 v_buflen += len;
4005
4006 pty_ev.set (ev::READ | ev::WRITE);
4007}
4008
4009void rxvt_term::pty_write ()
4010{
4011 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4012
4013 if (written > 0)
4014 {
4015 v_buflen -= written;
4016
3433 if (v_buflen == 0) 4017 if (v_buflen == 0)
3434 { 4018 {
3435 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3436 if (written == len)
3437 return;
3438
3439 data += written;
3440 len -= written;
3441 }
3442
3443
3444 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3445
3446 memcpy (v_buffer + v_buflen, data, len);
3447 v_buflen += len;
3448 }
3449
3450 for (;;)
3451 {
3452 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3453
3454 if (written > 0)
3455 {
3456 v_buflen -= written;
3457
3458 if (v_buflen == 0)
3459 {
3460 free (v_buffer); 4019 free (v_buffer);
3461 v_buffer = 0; 4020 v_buffer = 0;
3462 v_buflen = 0;
3463 4021
3464 pty_ev.set (EVENT_READ); 4022 pty_ev.set (ev::READ);
3465 return;
3466 }
3467
3468 memmove (v_buffer, v_buffer + written, v_buflen);
3469 }
3470 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3471 // original code just ignores this...
3472 destroy ();
3473 else
3474 {
3475 pty_ev.set (EVENT_READ | EVENT_WRITE);
3476 return; 4023 return;
3477 } 4024 }
4025
4026 memmove (v_buffer, v_buffer + written, v_buflen);
3478 } 4027 }
4028 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4029 pty_ev.set (ev::READ);
3479} 4030}
3480 4031
3481/*----------------------- end-of-file (C source) -----------------------*/ 4032/*----------------------- end-of-file (C source) -----------------------*/
3482 4033

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