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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.25 by pcg, Fri Dec 19 09:41:09 2003 UTC vs.
Revision 1.485 by sf-exg, Fri Apr 29 13:08:24 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.25 2003/12/19 09:41:09 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[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
82 { 364 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 365 case XK_Find:
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
85 } 400 }
401 return param;
402}
86 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
87 kbuf[0] = 0; 427 kbuf[0] = 0;
88 428
89#ifdef USE_XIM 429#ifdef USE_XIM
90 if (R->Input_Context) 430 if (Input_Context)
91 { 431 {
92 Status status_return; 432 Status status_return;
93 433
434#if 0
94#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
98 else 439 else
99#endif 440#endif
441#endif
100 { 442 {
101 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
102 444
103 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
107 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
110 if (R->rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 455 SET_LOCALE (locale);
112 456
113 if (status_return == XLookupChars 457 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
115 {
116 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0)
119 len = 0;
120 }
121 else
122 len = 0;
123 }
124
125 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth;
127 }
128 else
129#endif
130 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
132 valid_keysym = !len;
133 }
134
135 if (valid_keysym)
136 {
137/* for some backwards compatibility */
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139# ifdef HOTKEY_CTRL
140 if (ctrl)
141# else
142 if (meta)
143# endif
144 {
145 if (keysym == R->ks_bigfont)
146 {
147 rxvt_change_font(aR_ 0, FONT_UP);
148 return;
149 }
150 else if (keysym == R->ks_smallfont)
151 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0';
273 } else
274 STRCPY(kbuf, R->key_backspace);
275# ifdef MULTICHAR_SET
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete);
291# ifdef MULTICHAR_SET
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif
302 break;
303#endif
304 case XK_Tab:
305 if (shft)
306 STRCPY(kbuf, "\033[Z");
307 else {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320
321#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
327 STRCPY(kbuf, "\033OZ");
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
329 break;
330 } else
331 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */
334#endif
335 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]);
341 /* do Shift first */
342 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]);
344 else if (ctrl) {
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ??
351 if (R->Options & Opt_mc_hack) {
352 int col, row, m;
353
354 col = R->screen.cur.col;
355 row = R->screen.cur.row + R->TermWin.saveLines;
356 m = 0;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380
381#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior
383 case XK_KP_Prior:
384 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
386 STRCPY(kbuf, "\033Oy");
387 break;
388 }
389 /* FALLTHROUGH */
390# endif
391 case XK_Prior:
392 STRCPY(kbuf, "\033[5~");
393 break;
394# ifdef XK_KP_Next
395 case XK_KP_Next:
396 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
398 STRCPY(kbuf, "\033Os");
399 break;
400 }
401 /* FALLTHROUGH */
402# endif
403 case XK_Next:
404 STRCPY(kbuf, "\033[6~");
405 break;
406#endif
407 case XK_KP_Enter:
408 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
410 STRCPY(kbuf, "\033OM");
411 } else {
412 kbuf[0] = '\r';
413 kbuf[1] = '\0';
414 }
415 break;
416
417#ifdef XK_KP_Begin
418 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou");
420 break;
421
422 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op");
424 break;
425
426 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On");
428 break;
429#endif
430 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1);
436 break;
437
438 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
456 STRCPY(kbuf, "\033Oj");
457 kbuf[2] += (keysym - XK_KP_Multiply);
458 } else {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0';
461 }
462 break;
463
464 case XK_Find:
465 STRCPY(kbuf, "\033[1~");
466 break;
467 case XK_Insert:
468 STRCPY(kbuf, "\033[2~");
469 break;
470#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove:
472 /* FALLTHROUGH */
473#endif
474 case XK_Execute:
475 STRCPY(kbuf, "\033[3~");
476 break;
477 case XK_Select:
478 STRCPY(kbuf, "\033[4~");
479 break;
480#ifdef XK_KP_End
481 case XK_KP_End:
482 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
484 STRCPY(kbuf, "\033Oq");
485 break;
486 }
487 /* FALLTHROUGH */
488#endif
489 case XK_End:
490 STRCPY(kbuf, KS_END);
491 break;
492#ifdef XK_KP_Home
493 case XK_KP_Home:
494 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
496 STRCPY(kbuf, "\033Ow");
497 break;
498 }
499 /* FALLTHROUGH */
500#endif
501 case XK_Home:
502 STRCPY(kbuf, KS_HOME);
503 break;
504
505#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
507
508 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1);
514 break;
515 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6);
521 break;
522 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11);
527 break;
528 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15);
531 break;
532 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help);
534 break;
535 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu);
537 break;
538 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17);
558 break;
559#undef FKEY
560 default:
561 newlen = 0;
562 break;
563 }
564 if (newlen)
565 len = STRLEN(kbuf);
566 }
567 /*
568 * Pass meta for all function keys, if 'meta' option set
569 */
570#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80;
573#endif
574 } else if (ctrl && keysym == XK_minus) {
575 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else {
578#ifdef META8_OPTION
579 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) {
581 unsigned char *ch;
582
583 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80;
585 meta = 0;
586 }
587#endif
588#ifdef GREEK_SUPPORT
589 if (R->greek_mode)
590 len = greek_xlat(kbuf, len);
591#endif
592 /* nil */ ;
593 }
594 }
595
596 if (len <= 0)
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~'
608 *
609 * eg,
610 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618
619/* escape prefix */
620 if (meta
621#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC)
623#endif
624 ) {
625 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1);
628 }
629#ifdef DEBUG_CMD
630 if (debug_key) { /* Display keyboard buffer contents */
631 char *p;
632 int i;
633
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len);
641}
642/*}}} */
643
644#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
646/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
650{
651 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655
656 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
658 if (n > 0 && s < count) {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n;
663 s += n;
664 }
665 if (count > s) {
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 }
669 for (; count--;)
670 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr;
672 R->cmdbuf_endp = cmdbuf_endp;
673 return 0;
674}
675#endif /* MENUBAR_MAX */
676
677void
678rxvt_term::flush ()
679{
680#ifdef TRANSPARENT
681 if (want_full_refresh)
682 {
683 want_full_refresh = 0;
684 scr_clear ();
685 scr_touch (false);
686 want_refresh = 1;
687 }
688#endif
689
690 if (want_refresh)
691 {
692 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1);
694#ifdef USE_XIM
695 rxvt_IMSendSpot (this);
696#endif
697 }
698
699 XFlush (Xdisplay);
700}
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)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 { 459 {
726 hidden_cursor = 0; 460 /* make sure the user can type ctrl-@, i.e. NUL */
727 want_refresh = 1; 461 if (len == 1 && *wkbuf == 0)
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755}
756
757void
758rxvt_term::blink_cb (time_watcher &w)
759{
760 w.at += BLINK_INTERVAL;
761 hidden_cursor = !hidden_cursor;
762 want_refresh = 1;
763}
764
765void
766rxvt_term::x_cb (io_watcher &w, short revents)
767{
768 SET_R (this);
769 SET_LOCALE (locale);
770
771 process_x_events ();
772}
773
774bool
775rxvt_term::pty_fill ()
776{
777 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
778
779 memmove (cmdbuf_base, cmdbuf_ptr, n);
780 cmdbuf_ptr = cmdbuf_base;
781 cmdbuf_endp = cmdbuf_ptr + n;
782
783 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
784
785 if (n > 0)
786 {
787 cmdbuf_endp += n;
788 return true;
789 }
790 else if (n < 0 && errno != EAGAIN)
791 destroy ();
792
793 return false;
794}
795
796void
797rxvt_term::pty_cb (io_watcher &w, short revents)
798{
799 SET_R (this);
800 SET_LOCALE (locale);
801
802 if (revents & EVENT_WRITE)
803 tt_write (0, 0);
804 else if (revents & EVENT_READ)
805 {
806 bool flag = true;
807
808 // loop, but don't allow a single term to monopolize us
809 // the number of loops is fully arbitrary, and thus wrong
810 while (flag && pty_fill ())
811 {
812 if (!seen_input)
813 {
814 seen_input = 1;
815 /* once we know the shell is running, send the screen size. Again! */
816 tt_winch ();
817 }
818
819 uint32_t ch = NOCHAR;
820
821 for (;;)
822 {
823 if (ch == NOCHAR)
824 ch = next_char ();
825
826 if (ch == NOCHAR) // TODO: improve
827 break;
828
829 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
830 { 462 {
831 /* Read a text string from the input buffer */ 463 kbuf[0] = 0;
832 uint32_t buf[BUFSIZ];
833 bool refreshnow = false;
834 int nlines = 0;
835 uint32_t *str = buf;
836
837 *str++ = ch; 464 len = 1;
838
839 for (;;)
840 {
841 ch = next_char ();
842
843 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
844 break;
845 else
846 {
847 *str++ = ch;
848
849 if (ch == '\n')
850 {
851 nlines++;
852 refresh_count++;
853
854 if (!(Options & Opt_jumpScroll)
855 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
856 {
857 refreshnow = true;
858 flag = false;
859 ch = NOCHAR;
860 break;
861 }
862 }
863
864 if (str >= buf + BUFSIZ)
865 {
866 ch = NOCHAR;
867 break;
868 }
869 }
870 }
871
872 rxvt_scr_add_lines (this, buf, nlines, str - buf);
873
874 /*
875 * If there have been a lot of new lines, then update the screen
876 * What the heck I'll cheat and only refresh less than every page-full.
877 * the number of pages between refreshes is refresh_limit, which
878 * is incremented here because we must be doing flat-out scrolling.
879 *
880 * refreshing should be correct for small scrolls, because of the
881 * time-out
882 */
883 if (refreshnow)
884 {
885 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
886 refresh_limit++;
887
888 scr_refresh (refresh_type);
889 }
890
891 } 465 }
892 else 466 else
893 { 467 {
894 switch (ch) 468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
895 { 471 len = 0;
896 default:
897 rxvt_process_nonprinting (this, ch);
898 break;
899 case C0_ESC: /* escape char */
900 rxvt_process_escape_seq (this);
901 break;
902 /*case 0x9b: */ /* CSI */
903 /* rxvt_process_csi_seq (this); */
904 }
905
906 ch = NOCHAR;
907 } 472 }
908 } 473 }
474 else
475 len = 0;
909 } 476 }
910 }
911}
912 477
913// read the next character, currently handles UTF-8 478 valid_keysym = status_return == XLookupKeySym
914// will probably handle all sorts of other stuff in the future 479 || status_return == XLookupBoth;
915uint32_t
916rxvt_term::next_char ()
917{
918 while (cmdbuf_ptr < cmdbuf_endp)
919 { 480 }
920 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 481 else
921 return *cmdbuf_ptr++; 482#endif
922
923 wchar_t wc;
924 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
925
926 if (len == (size_t)-2)
927 return NOCHAR;
928
929 if (len == (size_t)-1)
930 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
931
932 // assume wchar == unicode
933 cmdbuf_ptr += len;
934 return wc;
935 } 483 {
936 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
937 return NOCHAR; 485 valid_keysym = keysym != NoSymbol;
938}
939
940/* rxvt_cmd_getc() - Return next input character */
941/*
942 * Return the next input character after first passing any keyboard input
943 * to the command.
944 */
945/* INTPROTO */
946uint32_t
947rxvt_cmd_getc(pR)
948{
949 for (;;)
950 { 486 }
951 uint32_t c = R->next_char (); 487
952 if (c != NOCHAR) 488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
953 return c; 492 return;
493#endif
954 494
955 // incomplete sequences should occur rarely, still, a better solution 495 if (saveLines)
956 // would be preferred. either setjmp/longjmp or better design. 496 {
957 fcntl (R->cmd_fd, F_SETFL, 0); 497#ifdef UNSHIFTED_SCROLLKEYS
958 R->pty_fill (); 498 if (!ctrl && !meta)
959 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 499#else
960 } 500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
961 504
962#if 0 505#ifdef PAGING_CONTEXT_LINES
963#define TIMEOUT_USEC 5000 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
964 fd_set readfds; 507#else
965 int quick_timeout, select_res; 508 lnsppg = nrow * 4 / 5;
966 int want_motion_time, want_keypress_time; 509#endif
967 struct timeval value; 510 max_it (lnsppg, 1);
968#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 511
969 struct timeval tp; 512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
554
555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 return;
575 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
576 return;
577#endif
578 }
579 }
580 }
581
582#if ENABLE_FRILLS || ISO_14755
583 // ISO 14755 support
584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
585 {
586 int hv;
587
588 if (iso14755buf & ISO_14755_51
589 && (keysym == XK_space || keysym == XK_KP_Space
590 || keysym == XK_Return || keysym == XK_KP_Enter))
591 {
592 commit_iso14755 ();
593 iso14755buf = ISO_14755_51;
594# if ISO_14755
595 iso14755_51 (0);
970#endif 596# endif
597 return;
598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
614 return;
615 }
616 else
617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
971 636
972 for (;;) { 637#ifdef PRINTPIPE
973 /* loop until we can return something */ 638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
974 644
975 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
976 R->tt_write(NULL, 0); 646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 if (ev.state & ModNumLockMask)
651 kp = false;
652
653 keysym = translate_keypad (keysym, kp);
654
655 switch (keysym)
656 {
657#ifndef NO_BACKSPACE_KEY
658 case XK_BackSpace:
659 if (priv_modes & PrivMode_HaveBackSpace)
660 {
661 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
662 ^ !!ctrl) ? '\b' : '\177';
663 kbuf[1] = '\0';
664 }
665 else
666 strcpy (kbuf, rs[Rs_backspace_key]);
667 break;
668#endif
669#ifndef NO_DELETE_KEY
670 case XK_Delete:
671 strcpy (kbuf, rs[Rs_delete_key]);
672 break;
673#endif
674 case XK_Tab:
675 if (shft)
676 strcpy (kbuf, "\033[Z");
677 else
678 {
679#ifdef CTRL_TAB_MAKES_META
680 if (ctrl)
681 meta = 1;
682#endif
683#ifdef MOD4_TAB_MAKES_META
684 if (ev.state & Mod4Mask)
685 meta = 1;
686#endif
687 newlen = 0;
688 }
689 break;
690
691 case XK_Up: /* "\033[A" */
692 case XK_Down: /* "\033[B" */
693 case XK_Right: /* "\033[C" */
694 case XK_Left: /* "\033[D" */
695 strcpy (kbuf, "\033[Z");
696 kbuf[2] = "DACB"[keysym - XK_Left];
697 /* do Shift first */
698 if (shft)
699 kbuf[2] = "dacb"[keysym - XK_Left];
700 else if (ctrl)
701 {
702 kbuf[1] = 'O';
703 kbuf[2] = "dacb"[keysym - XK_Left];
704 }
705 else if (priv_modes & PrivMode_aplCUR)
706 kbuf[1] = 'O';
707 break;
708
709 case XK_KP_Enter:
710 /* allow shift to override */
711 if (kp)
712 {
713 strcpy (kbuf, "\033OM");
714 break;
715 }
716
717 /* FALLTHROUGH */
718
719 case XK_Return:
720 if (priv_modes & PrivMode_LFNL)
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\012';
724 kbuf[2] = '\0';
725 }
726 else
727 {
728 kbuf[0] = '\015';
729 kbuf[1] = '\0';
730 }
731 break;
732
733 case XK_KP_F1: /* "\033OP" */
734 case XK_KP_F2: /* "\033OQ" */
735 case XK_KP_F3: /* "\033OR" */
736 case XK_KP_F4: /* "\033OS" */
737 strcpy (kbuf, "\033OP");
738 kbuf[2] += (keysym - XK_KP_F1);
739 break;
740
741 case XK_KP_Multiply: /* "\033Oj" : "*" */
742 case XK_KP_Add: /* "\033Ok" : "+" */
743 case XK_KP_Separator: /* "\033Ol" : "," */
744 case XK_KP_Subtract: /* "\033Om" : "-" */
745 case XK_KP_Decimal: /* "\033On" : "." */
746 case XK_KP_Divide: /* "\033Oo" : "/" */
747 case XK_KP_0: /* "\033Op" : "0" */
748 case XK_KP_1: /* "\033Oq" : "1" */
749 case XK_KP_2: /* "\033Or" : "2" */
750 case XK_KP_3: /* "\033Os" : "3" */
751 case XK_KP_4: /* "\033Ot" : "4" */
752 case XK_KP_5: /* "\033Ou" : "5" */
753 case XK_KP_6: /* "\033Ov" : "6" */
754 case XK_KP_7: /* "\033Ow" : "7" */
755 case XK_KP_8: /* "\033Ox" : "8" */
756 case XK_KP_9: /* "\033Oy" : "9" */
757 /* allow shift to override */
758 if (kp)
759 {
760 strcpy (kbuf, "\033Oj");
761 kbuf[2] += (keysym - XK_KP_Multiply);
762 }
763 else
764 {
765 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
766 kbuf[1] = '\0';
767 }
768 break;
769
770 default:
771 {
772 int param = map_function_key (keysym);
773 if (param > 0)
774 sprintf (kbuf,"\033[%d~", param);
775 else
776 newlen = 0;
777 }
778 break;
779 }
780
781 if (newlen)
782 len = strlen (kbuf);
783
784 /*
785 * Pass meta for all function keys, if 'meta' option set
786 */
787#ifdef META8_OPTION
788 if (meta && (meta_char == 0x80) && len > 0)
789 kbuf[len - 1] |= 0x80;
790#endif
791
792 }
793 else if (ctrl && keysym == XK_minus)
794 {
795 len = 1;
796 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
797 }
798 else if (keysym == XK_ISO_Left_Tab)
799 {
800 strcpy (kbuf, "\033[Z");
801 len = 3;
802 }
803 else
804 {
805#ifdef META8_OPTION
806 /* set 8-bit on */
807 if (meta && (meta_char == 0x80))
808 {
809 char *ch;
810
811 for (ch = kbuf; ch < kbuf + len; ch++)
812 *ch |= 0x80;
813
814 meta = 0;
815 }
816#endif
817 /* nil */ ;
818 }
819 }
820
821 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
822 return;
823
824 if (len <= 0)
825 return; /* not mapped */
826
827 if (option (Opt_scrollTtyKeypress))
828 if (view_start)
829 {
830 view_start = 0;
831 want_refresh = 1;
832 }
833
834 /*
835 * these modifications only affect the static keybuffer
836 * pass Shift/Control indicators for function keys ending with `~'
837 *
838 * eg,
839 * Prior = "ESC[5~"
840 * Shift+Prior = "ESC[5$"
841 * Ctrl+Prior = "ESC[5^"
842 * Ctrl+Shift+Prior = "ESC[5@"
843 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
844 */
845 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
846 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
847
848 /* escape prefix */
849 if (meta
850#ifdef META8_OPTION
851 && meta_char == C0_ESC
852#endif
853 )
854 {
855 const char ch = C0_ESC;
856 tt_write (&ch, 1);
857 }
858
859 tt_write (kbuf, (unsigned int)len);
860}
861
862void
863rxvt_term::key_release (XKeyEvent &ev)
864{
865#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
866 KeySym keysym;
867
868 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
869#endif
870
871#if ENABLE_FRILLS || ISO_14755
872 // ISO 14755 support
873 if (iso14755buf)
874 if (iso14755buf & ISO_14755_52)
875 {
876# if ISO_14755
877 scr_overlay_off ();
878# endif
879# if ISO_14755
880 // iso14755 part 5.2 handling: release time
881 // first: controls
882 if ((ev.state & ControlMask)
883 && ((keysym >= 0x40 && keysym <= 0x5f)
884 || (keysym >= 0x61 && keysym <= 0x7f)))
885 {
886 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
887 commit_iso14755 ();
888
889 return;
890 }
891
892 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
893 if (i[0] == keysym)
894 {
895 iso14755buf = ISO_14755_51 | i[1];
896 commit_iso14755 ();
897
898 return;
899 }
900
901 scr_bell ();
902# endif
903 iso14755buf = 0;
904
905 return;
906 }
907 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
908 {
909# if ISO_14755
910 scr_overlay_off ();
911# endif
912 if (iso14755buf & ISO_14755_51)
913 commit_iso14755 ();
914#if ISO_14755
915 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
916 {
917 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
918
919 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
920 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
921 }
922# endif
923 else
924 iso14755buf = 0;
925 }
926#endif
927
928 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
929 return;
977 930
978#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 931#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
979 if (R->mouse_slip_wheel_speed) { 932 if (!(ev.state & ControlMask))
980 quick_timeout = 1; 933 slip_wheel_ev.stop ();
981 if (!R->mouse_slip_wheel_delay-- 934 else if (keysym == XK_Control_L || keysym == XK_Control_R)
982 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 935 mouse_slip_wheel_speed = 0;
983 abs(R->mouse_slip_wheel_speed))) { 936#endif
984 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 937}
985 R->refresh_type |= SMOOTH_REFRESH; 938
986 R->want_refresh = 1; 939void
940rxvt_term::flush ()
941{
942 flush_ev.stop ();
943
944#ifdef HAVE_BG_PIXMAP
945 if (bg_flags & BG_NEEDS_REFRESH)
946 {
947 bg_flags &= ~BG_NEEDS_REFRESH;
948 scr_touch (false);
987 } 949 }
988 } 950#endif
989#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 951
952 if (want_refresh)
953 {
954 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
955 {
956 int row = view_start;
957 int end_row = row + nrow;
958
959 while (row > top_row && ROW (row - 1).is_longer ())
960 --row;
961
962 do
963 {
964 int start_row = row;
965 line_t *l;
966
967 do
968 {
969 l = &ROW (row++);
970
971 if (!(l->f & LINE_FILTERED))
972 {
973 // line not filtered, mark it as filtered
974 l->f |= LINE_FILTERED;
975 while (l->is_longer ())
976 {
977 l = &ROW (row++);
978 l->f |= LINE_FILTERED;
979 }
980
981 // and filter it
982 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
983
984 break;
985 }
986 }
987 while (l->is_longer () && row < end_row);
988 }
989 while (row < end_row);
990 }
991
992 scr_refresh ();
993 scrollBar.show (1);
994#ifdef USE_XIM
995 IMSendSpot ();
996#endif
997 }
998
999 display->flush ();
1000}
1001
1002/* checks whether a refresh is requested and starts the refresh timer */
1003void
1004rxvt_term::refresh_check ()
1005{
1006 if (want_refresh && !flush_ev.is_active ())
1007 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1008
1009 display->flush ();
1010}
1011
1012void
1013rxvt_term::flush_cb (ev::timer &w, int revents)
1014{
1015 make_current ();
1016
1017 refresh_count = 0;
1018 flush ();
1019}
1020
1021#ifdef CURSOR_BLINK
1022void
1023rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1024{
1025 hidden_cursor = !hidden_cursor;
1026 want_refresh = 1;
1027 refresh_check ();
1028}
1029#endif
1030
1031#ifdef TEXT_BLINK
1032void
1033rxvt_term::text_blink_cb (ev::timer &w, int revents)
1034{
1035 if (scr_refresh_rend (RS_Blink, RS_Blink))
1036 {
1037 hidden_text = !hidden_text;
1038 want_refresh = 1;
1039 refresh_check ();
1040 }
1041 else
1042 w.stop ();
1043}
1044#endif
1045
1046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1047void
1048rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1049{
1050 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1051 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1052 {
1053 want_refresh = 1;
1054 refresh_check ();
1055 }
1056 else
1057 w.stop ();
1058}
1059#endif
1060
990#ifdef SELECTION_SCROLLING 1061#ifdef SELECTION_SCROLLING
991 if (R->pending_scroll_selection) { 1062void
992 quick_timeout = 1; 1063rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
993 if (!R->scroll_selection_delay-- 1064{
994 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1065 if (scr_page (scroll_selection_dir, scroll_selection_lines))
995 R->scroll_selection_lines)) { 1066 {
996 R->selection_extend (R->selection_save_x, 1067 selection_extend (selection_save_x, selection_save_y, selection_save_state);
997 R->selection_save_y, R->selection_save_state);
998 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1; 1068 want_refresh = 1;
1069 refresh_check ();
1001 } 1070 }
1002 } 1071 else
1072 w.stop ();
1073}
1003#endif 1074#endif
1004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1075
1005 if (scrollbar_isUp() || scrollbar_isDn()) { 1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1006 quick_timeout = 1; 1077void
1007 if (!R->scroll_arrow_delay-- 1078rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1008 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1079{
1009 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1080 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1010 R->refresh_type |= SMOOTH_REFRESH; 1081 {
1011 R->want_refresh = 1; 1082 want_refresh = 1;
1083 refresh_check ();
1012 } 1084 }
1013 }
1014#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1015 1085
1016#ifdef TRANSPARENT 1086 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1017 quick_timeout |= R->want_full_refresh; 1087 {
1088 mouse_slip_wheel_speed = 0;
1089 w.stop ();
1090 }
1091}
1018#endif 1092#endif
1093
1094#if LINUX_YIELD_HACK
1095static struct event_handler
1096{
1097 ev::prepare yield_ev;
1098
1099 void yield_cb (ev::prepare &w, int revents)
1100 {
1101 // this should really be sched_yield(), but the linux guys thought
1102 // that giving a process calling sched_yield () less cpu time than
1103 // ones with high nice levels is a useful thing to do. It surely is is
1104 // allowed by the sus... as is returning ENOSYS.
1105 // since the linux guys additionally thought that breaking the only
1106 // known workaround against their unusable sched_yield hack is cool,
1107 // we just nanosleep a bit and hope for the best.
1108
1109 struct timespec ts = { 0, 1000 };
1110 nanosleep (&ts, 0);
1111
1112 w.stop ();
1113 }
1114
1115 event_handler ()
1116 : yield_ev (this, &event_handler::yield_cb)
1117 {
1118 }
1119} event_handler;
1019#endif 1120#endif
1121
1122/* make sure all the cmd data is at beginning of cmdbuf */
1123void
1124rxvt_term::cmdbuf_reify ()
1125{
1126 if (cmdbuf_ptr == cmdbuf_base)
1127 return;
1128
1129 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1130
1131 memmove (cmdbuf_base, cmdbuf_ptr, used);
1132 cmdbuf_ptr = cmdbuf_base;
1133 cmdbuf_endp = cmdbuf_ptr + used;
1134
1135}
1136
1137#if defined (KEYSYM_RESOURCE)
1138void
1139rxvt_term::cmdbuf_append (const char *str, size_t count)
1140{
1141 cmdbuf_reify ();
1142
1143 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1144
1145 if (count > avail)
1146 return;
1147
1148 memcpy (cmdbuf_endp, str, count);
1149 cmdbuf_endp += count;
1150
1151 cmd_parse ();
1152}
1153#endif
1154
1155bool
1156rxvt_term::pty_fill ()
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (!avail)
1163 {
1164 // normally this indicates a "too long" command sequence - just drop the data we have
1165 cmdbuf_ptr = cmdbuf_base;
1166 cmdbuf_endp = cmdbuf_ptr;
1167 avail = CBUFSIZ;
1168 }
1169
1170 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1171
1172 if (r > 0)
1173 {
1174 cmdbuf_endp += r;
1175 return true;
1176 }
1177 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1178 {
1179#if LINUX_YIELD_HACK
1180 if (display->is_local)
1181 event_handler.yield_ev.start ();
1182#endif
1183 }
1184 else
1185 {
1186 pty_ev.stop ();
1187
1188 if (!option (Opt_hold))
1189 destroy ();
1190 }
1191
1192 return false;
1193}
1194
1195void
1196rxvt_term::pty_cb (ev::io &w, int revents)
1197{
1198 make_current ();
1199
1200 if (revents & ev::READ)
1201 // loop, but don't allow a single term to monopolize us
1202 for (int i = CBUFCNT; i-- && pty_fill (); )
1203 cmd_parse ();
1204
1205 if (revents & ev::WRITE)
1206 pty_write ();
1207
1208 refresh_check ();
1020} 1209}
1021 1210
1022void 1211void
1023rxvt_term::pointer_unblank () 1212rxvt_term::pointer_unblank ()
1024{ 1213{
1025 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1214 XDefineCursor (dpy, vt, TermWin_cursor);
1026 recolour_cursor (); 1215 recolour_cursor ();
1027 1216
1028#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
1029 hidden_pointer = 0; 1218 hidden_pointer = 0;
1030 1219
1031 if (Options & Opt_pointerBlank) 1220 if (option (Opt_pointerBlank))
1032 pointer_ev.start (NOW + pointerBlankDelay); 1221 pointer_ev.start (pointerBlankDelay);
1033#endif 1222#endif
1034} 1223}
1035 1224
1036#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
1037void 1226void
1038rxvt_term::pointer_blank () 1227rxvt_term::pointer_blank ()
1039{ 1228{
1040 pointer_ev.stop ();
1041
1042 if (!(Options & Opt_pointerBlank)) 1229 if (!option (Opt_pointerBlank))
1043 return; 1230 return;
1044 1231
1045 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1232 XDefineCursor (dpy, vt, display->blank_cursor);
1046 XFlush (Xdisplay); 1233 XFlush (dpy);
1047 1234
1048 hidden_pointer = 1; 1235 hidden_pointer = 1;
1049} 1236}
1050 1237
1051void 1238void
1052rxvt_term::pointer_cb (time_watcher &w) 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1053{ 1240{
1054 SET_R (this); 1241 make_current ();
1055 SET_LOCALE (locale);
1056 1242
1057 pointer_blank (); 1243 pointer_blank ();
1058} 1244}
1059#endif 1245#endif
1060 1246
1061/* INTPROTO */
1062void 1247void
1063rxvt_mouse_report(pR_ const XButtonEvent *ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1249{
1065 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1066 int x, y; 1251 int x, y;
1252 int code = 32;
1067 1253
1068 x = ev->x; 1254 x = Pixel2Col (ev.x) + 1;
1069 y = ev->y; 1255 y = Pixel2Row (ev.y) + 1;
1070 R->pixel_position (&x, &y);
1071 1256
1257 if (ev.type == MotionNotify)
1258 {
1259 if (x == mouse_row && y == mouse_col)
1260 return;
1261
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1266
1072 if (R->MEvent.button == AnyButton) { 1267 if (MEvent.button == AnyButton)
1073 button_number = 3; 1268 button_number = 3;
1074 } else { 1269 else
1270 {
1075 button_number = R->MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1273 if (button_number >= 3)
1078 button_number += (64 - 3); 1274 button_number += 64 - 3;
1079 } 1275 }
1080 1276
1081 if (R->PrivateModes & PrivMode_MouseX10) { 1277 if (priv_modes & PrivMode_MouseX10)
1278 {
1082 /* 1279 /*
1083 * do not report ButtonRelease 1280 * do not report ButtonRelease
1084 * no state info allowed 1281 * no state info allowed
1085 */ 1282 */
1086 key_state = 0; 1283 key_state = 0;
1087 if (button_number == 3) 1284 if (button_number == 3)
1088 return; 1285 return;
1089 } else { 1286 }
1287 else
1288 {
1090 /* XTerm mouse reporting needs these values: 1289 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1290 * 4 = Shift
1092 * 8 = Meta 1291 * 8 = Meta
1093 * 16 = Control 1292 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1293 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1294 * 32 = Double Click
1096 */ 1295 */
1097 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1296 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1301#endif
1103 } 1302 }
1104 1303
1105#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1306 if (key_state & 16)
1108 fputc('C', stderr); 1307 fputc ('C', stderr);
1109 if (key_state & 4) 1308 if (key_state & 4)
1110 fputc('S', stderr); 1309 fputc ('S', stderr);
1111 if (key_state & 8) 1310 if (key_state & 8)
1112 fputc('A', stderr); 1311 fputc ('A', stderr);
1113 if (key_state & 32) 1312 if (key_state & 32)
1114 fputc('2', stderr); 1313 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1315 button_number,
1117 x + 1, 1316 x,
1118 y + 1); 1317 y);
1119#else 1318#endif
1319
1320#if ENABLE_FRILLS
1321 if (priv_modes & PrivMode_ExtMouseRight)
1322 tt_printf ("\033[%d;%d;%dM",
1323 code + button_number + key_state,
1324 x,
1325 y);
1326 else if (priv_modes & PrivMode_ExtModeMouse)
1327 tt_printf ("\033[M%c%lc%lc",
1328 code + button_number + key_state,
1329 wint_t (32 + x),
1330 wint_t (32 + y));
1331 else
1332#endif
1120 R->tt_printf("\033[M%c%c%c", 1333 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1334 code + button_number + key_state,
1122 (32 + x + 1), 1335 32 + x,
1123 (32 + y + 1)); 1336 32 + y);
1124#endif
1125} 1337}
1126
1127#ifdef USING_W11LIB
1128/* EXTPROTO */
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 rxvt_process_x_event(aR_ ev);
1135}
1136#endif
1137 1338
1138/*{{{ process an X event */ 1339/*{{{ process an X event */
1139/* INTPROTO */
1140void 1340void
1141rxvt_process_x_event(pR_ XEvent *ev) 1341rxvt_term::x_cb (XEvent &ev)
1142{ 1342{
1143 int i, want_timeout; 1343 make_current ();
1344
1345 dLocal (Display *, dpy);
1346
1347 if (ev.xany.window == vt
1348 && SHOULD_INVOKE (HOOK_X_EVENT)
1349 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1350 return;
1351
1352 // for XQueryPointer
1144 Window unused_root, unused_child; 1353 Window unused_root, unused_child;
1145 int unused_root_x, unused_root_y; 1354 int unused_root_x, unused_root_y;
1146 unsigned int unused_mask; 1355 unsigned int unused_mask;
1147 1356
1148#ifdef DEBUG_X
1149 const char *const eventnames[] =
1150 { /* mason - this matches my system */
1151 "",
1152 "",
1153 "KeyPress",
1154 "KeyRelease",
1155 "ButtonPress",
1156 "ButtonRelease",
1157 "MotionNotify",
1158 "EnterNotify",
1159 "LeaveNotify",
1160 "FocusIn",
1161 "FocusOut",
1162 "KeymapNotify",
1163 "Expose",
1164 "GraphicsExpose",
1165 "NoExpose",
1166 "VisibilityNotify",
1167 "CreateNotify",
1168 "DestroyNotify",
1169 "UnmapNotify",
1170 "MapNotify",
1171 "MapRequest",
1172 "ReparentNotify",
1173 "ConfigureNotify",
1174 "ConfigureRequest",
1175 "GravityNotify",
1176 "ResizeRequest",
1177 "CirculateNotify",
1178 "CirculateRequest",
1179 "PropertyNotify",
1180 "SelectionClear",
1181 "SelectionRequest",
1182 "SelectionNotify",
1183 "ColormapNotify",
1184 "ClientMessage",
1185 "MappingNotify"
1186 };
1187#endif
1188
1189#ifdef DEBUG_X
1190 struct timeval tp;
1191 struct tm *ltt;
1192 (void)gettimeofday(&tp, NULL);
1193 ltt = localtime(&(tp.tv_sec));
1194 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));
1195#endif
1196
1197 switch (ev->type) { 1357 switch (ev.type)
1358 {
1198 case KeyPress: 1359 case KeyPress:
1199 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1360 key_press (ev.xkey);
1200 break; 1361 break;
1201 1362
1202#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1203 case KeyRelease: 1363 case KeyRelease:
1204 { 1364 key_release (ev.xkey);
1205 if (!(ev->xkey.state & ControlMask))
1206 R->mouse_slip_wheel_speed = 0;
1207 else {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 R->mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1365 break;
1215 }
1216#endif
1217 1366
1218 case ButtonPress: 1367 case ButtonPress:
1219 rxvt_button_press(aR_ (XButtonEvent *)ev); 1368 button_press (ev.xbutton);
1220 break; 1369 break;
1221 1370
1222 case ButtonRelease: 1371 case ButtonRelease:
1223 rxvt_button_release(aR_ (XButtonEvent *)ev); 1372 button_release (ev.xbutton);
1224 break; 1373 break;
1225 1374
1226 case ClientMessage: 1375 case ClientMessage:
1227 if (ev->xclient.format == 32 1376 if (ev.xclient.format == 32
1228 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1377 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 R->destroy (); 1378 {
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1379 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1233 && (ev->xclient.data.l[0] == DndFile 1380 {
1234 || ev->xclient.data.l[0] == DndDir 1381 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1235 || ev->xclient.data.l[0] == DndLink)) { 1382 {
1236 /* Get Dnd data */ 1383 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1237 Atom ActualType; 1384 {
1238 int ActualFormat; 1385 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1239 unsigned char *data; 1386 destroy ();
1240 unsigned long Size, RemainingBytes; 1387 }
1388#if ENABLE_EWMH
1389 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1390 XSendEvent (dpy, ev.xclient.window = display->root,
1391 False, SubstructureRedirectMask | SubstructureNotifyMask,
1392 &ev);
1393#endif
1394 }
1395 }
1396#if ENABLE_XEMBED
1397 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1398 {
1399 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1400 focus_in ();
1401 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1402 focus_out ();
1403 }
1404#endif
1405 }
1406 break;
1241 1407
1242 XGetWindowProperty(R->Xdisplay, Xroot,
1243 R->xa[XA_DNDSELECTION],
1244 0L, 1000000L,
1245 False, AnyPropertyType,
1246 &ActualType, &ActualFormat,
1247 &Size, &RemainingBytes,
1248 &data);
1249 XChangeProperty(R->Xdisplay, Xroot,
1250 XA_CUT_BUFFER0, XA_STRING,
1251 8, PropModeReplace,
1252 data, STRLEN(data));
1253 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1254 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1255 }
1256#endif /* OFFIX_DND */
1257 break;
1258
1259 case MappingNotify:
1260 XRefreshKeyboardMapping(&(ev->xmapping));
1261 break;
1262
1263 /* 1408 /*
1264 * XXX: this is not the _current_ arrangement 1409 * XXX: this is not the _current_ arrangement
1265 * Here's my conclusion: 1410 * Here's my conclusion:
1266 * If the window is completely unobscured, use bitblt's 1411 * If the window is completely unobscured, use bitblt's
1267 * to scroll. Even then, they're only used when doing partial 1412 * to scroll. Even then, they're only used when doing partial
1268 * screen scrolling. When partially obscured, we have to fill 1413 * screen scrolling. When partially obscured, we have to fill
1269 * in the GraphicsExpose parts, which means that after each refresh, 1414 * in the GraphicsExpose parts, which means that after each refresh,
1270 * we need to wait for the graphics expose or Noexpose events, 1415 * we need to wait for the graphics expose or Noexpose events,
1271 * which ought to make things real slow! 1416 * which ought to make things real slow!
1272 */ 1417 */
1273 case VisibilityNotify: 1418 case VisibilityNotify:
1274 switch (ev->xvisibility.state) 1419 switch (ev.xvisibility.state)
1275 { 1420 {
1276 case VisibilityUnobscured: 1421 case VisibilityUnobscured:
1277 R->refresh_type = FAST_REFRESH; 1422 refresh_type = FAST_REFRESH;
1278 break; 1423 break;
1279 case VisibilityPartiallyObscured: 1424 case VisibilityPartiallyObscured:
1280 R->refresh_type = SLOW_REFRESH; 1425 refresh_type = SLOW_REFRESH;
1281 break; 1426 break;
1282 default: 1427 default:
1283 R->refresh_type = NO_REFRESH; 1428 refresh_type = NO_REFRESH;
1284 break; 1429 break;
1285 } 1430 }
1286 break; 1431 break;
1287 1432
1288 case FocusIn: 1433 case FocusIn:
1289 if (!R->TermWin.focus) { 1434 if (ev.xfocus.detail != NotifyInferior
1290 R->TermWin.focus = 1; 1435 && ev.xfocus.detail != NotifyPointer
1291 R->want_refresh = 1; 1436 && ev.xfocus.mode != NotifyGrab)
1292#ifdef USE_XIM 1437 focus_in ();
1293 if (R->Input_Context != NULL) 1438 break;
1294 XSetICFocus(R->Input_Context);
1295#endif
1296#ifdef CURSOR_BLINK
1297 if (R->Options & Opt_cursorBlink)
1298 R->blink_ev.start (NOW + BLINK_INTERVAL);
1299#endif
1300 }
1301 break;
1302 1439
1303 case FocusOut: 1440 case FocusOut:
1304 if (R->TermWin.focus) { 1441 if (ev.xfocus.detail != NotifyInferior
1305 R->TermWin.focus = 0; 1442 && ev.xfocus.detail != NotifyPointer
1306 R->want_refresh = 1; 1443 && ev.xfocus.mode != NotifyGrab)
1307#ifdef USE_XIM 1444 focus_out ();
1308 if (R->Input_Context != NULL) 1445 break;
1309 XUnsetICFocus(R->Input_Context);
1310#endif
1311#ifdef CURSOR_BLINK
1312 if (R->Options & Opt_cursorBlink)
1313 R->blink_ev.stop ();
1314 R->hidden_cursor = 0;
1315#endif
1316 }
1317 break;
1318 1446
1319 case ConfigureNotify: 1447 case ConfigureNotify:
1320 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1448 if (ev.xconfigure.window == parent)
1321 int height, width;
1322
1323 do { /* Wrap lots of configures into one */
1324 width = ev->xconfigure.width;
1325 height = ev->xconfigure.height;
1326 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1327 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1328 ConfigureNotify, ev));
1329 if (R->szHint.width != width || R->szHint.height != height) {
1330 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1331 R->resize_all_windows (width, height, 1);
1332 }
1333#ifdef DEBUG_SIZE
1334 else {
1335 D_SIZE((stderr, "Size: Not resizing"));
1336 }
1337#endif
1338#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1339 if (R->Options & Opt_transparent) {
1340 rxvt_check_our_parents(aR);
1341 if (R->am_transparent)
1342 R->want_full_refresh = 1;
1343 }
1344#endif
1345 }
1346 break;
1347
1348 case SelectionClear:
1349 rxvt_selection_clear(aR);
1350 break;
1351
1352 case SelectionNotify:
1353 if (R->selection_wait == Sel_normal)
1354 rxvt_selection_paste(aR_ ev->xselection.requestor,
1355 ev->xselection.property, True);
1356 break;
1357
1358 case SelectionRequest:
1359 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1360 break;
1361
1362 case UnmapNotify:
1363 R->TermWin.mapped = 0;
1364 break;
1365
1366 case MapNotify:
1367 R->TermWin.mapped = 1;
1368 break;
1369
1370 case PropertyNotify:
1371 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1372 if (ev->xproperty.state == PropertyNewValue)
1373 rxvt_selection_property(aR_ ev->xproperty.window,
1374 ev->xproperty.atom);
1375 break;
1376 }
1377#ifdef TRANSPARENT
1378 /*
1379 * if user used some Esetroot compatible prog to set the root bg,
1380 * use the property to determine the pixmap. We use it later on.
1381 */
1382 if (R->xa[XA_XROOTPMAPID] == 0)
1383 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1384 "_XROOTPMAP_ID", False);
1385 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1386 break;
1387 /* FALLTHROUGH */
1388 case ReparentNotify:
1389 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1390 if (R->am_transparent)
1391 R->want_full_refresh = 1;
1392 }
1393#endif /* TRANSPARENT */
1394 break;
1395
1396 case GraphicsExpose:
1397 case Expose:
1398 if (ev->xany.window == R->TermWin.vt) {
1399#ifdef NO_SLOW_LINK_SUPPORT
1400 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1401 ev->xexpose.width, ev->xexpose.height, False);
1402#else
1403 // don't understand this, so commented it out
1404 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False);
1406 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1407 // ev->xexpose.width, R->TermWin.height, False);
1408#endif
1409 R->want_refresh = 1;
1410 } else {
1411 XEvent unused_xevent;
1412
1413 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1414 Expose,
1415 &unused_xevent)) ;
1416 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1417 GraphicsExpose,
1418 &unused_xevent)) ;
1419 if (isScrollbarWindow(ev->xany.window)) {
1420 R->scrollBar.setIdle();
1421 rxvt_scrollbar_show(aR_ 0);
1422 }
1423#ifdef MENUBAR
1424 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1425 rxvt_menubar_expose(aR);
1426#endif
1427#ifdef RXVT_GRAPHICS
1428 rxvt_Gr_expose(aR_ ev->xany.window);
1429#endif
1430 }
1431 break;
1432
1433 case MotionNotify:
1434#ifdef POINTER_BLANK
1435 if (R->hidden_pointer)
1436 R->pointer_unblank ();
1437#endif
1438#if MENUBAR
1439 if (isMenuBarWindow(ev->xany.window)) {
1440 rxvt_menubar_control(aR_ &(ev->xbutton));
1441 break;
1442 }
1443#endif
1444 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1445 break;
1446
1447 if (ev->xany.window == R->TermWin.vt) {
1448 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1449 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1450 MotionNotify, ev)) ;
1451 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1452 &unused_root, &unused_child,
1453 &unused_root_x, &unused_root_y,
1454 &(ev->xbutton.x), &(ev->xbutton.y),
1455 &unused_mask);
1456#ifdef MOUSE_THRESHOLD
1457 /* deal with a `jumpy' mouse */
1458 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1459#endif
1460 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1461 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1462#ifdef SELECTION_SCROLLING
1463 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1464 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1465 int dist;
1466
1467 R->pending_scroll_selection=1;
1468
1469 /* don't clobber the current delay if we are
1470 * already in the middle of scrolling.
1471 */
1472 if (R->scroll_selection_delay<=0)
1473 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1474
1475 /* save the event params so we can highlight
1476 * the selection in the pending-scroll loop
1477 */
1478 R->selection_save_x=ev->xbutton.x;
1479 R->selection_save_y=ev->xbutton.y;
1480 R->selection_save_state=
1481 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1482
1483 /* calc number of lines to scroll */
1484 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1485 R->scroll_selection_dir = UP;
1486 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1487 }
1488 else {
1489 R->scroll_selection_dir = DN;
1490 dist = ev->xbutton.y -
1491 (R->TermWin.int_bwidth + R->TermWin.height);
1492 }
1493 R->scroll_selection_lines=(Pixel2Height(dist)/
1494 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1495 MIN_IT(R->scroll_selection_lines,
1496 SELECTION_SCROLL_MAX_LINES);
1497 }
1498 else {
1499 /* we are within the text window, so we
1500 * shouldn't be scrolling
1501 */
1502 R->pending_scroll_selection = 0;
1503 }
1504#endif
1505#ifdef MOUSE_THRESHOLD
1506 }
1507#endif
1508 }
1509 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1510 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1511 MotionNotify, ev)) ;
1512 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1513 &unused_root, &unused_child,
1514 &unused_root_x, &unused_root_y,
1515 &(ev->xbutton.x), &(ev->xbutton.y),
1516 &unused_mask);
1517 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1518 scrollbar_size());
1519 R->scr_refresh (R->refresh_type);
1520 R->refresh_limit = 0;
1521 rxvt_scrollbar_show(aR_ 1);
1522 }
1523 break;
1524 }
1525}
1526
1527/* INTPROTO */
1528void
1529rxvt_button_press(pR_ XButtonEvent *ev)
1530{
1531 int reportmode = 0, clickintime;
1532
1533 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1534 if (!R->bypass_keystate)
1535 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1536/*
1537 * VT window processing of button press
1538 */
1539 if (ev->window == R->TermWin.vt)
1540 {
1541#if RXVT_GRAPHICS
1542 if (ev->subwindow != None)
1543 rxvt_Gr_ButtonPress (ev->x, ev->y);
1544 else
1545#endif
1546 { 1449 {
1547 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1450 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1548 if (reportmode) 1451 ;
1452
1453#ifdef HAVE_BG_PIXMAP
1454 bool moved = false;
1455 if (bg_window_position_sensitive ())
1549 { 1456 {
1550 /* mouse report from vt window */ 1457 int x, y;
1551 /* save the xbutton state (for ButtonRelease) */ 1458 if (ev.xconfigure.send_event)
1552 R->MEvent.state = ev->state;
1553#ifdef MOUSE_REPORT_DOUBLECLICK
1554 if (ev->button == R->MEvent.button && clickintime)
1555 { 1459 {
1556 /* same button, within alloted time */ 1460 x = ev.xconfigure.x;
1557 R->MEvent.clicks++; 1461 y = ev.xconfigure.y;
1558 if (R->MEvent.clicks > 1)
1559 { 1462 }
1560 /* only report double clicks */
1561 R->MEvent.clicks = 2;
1562 rxvt_mouse_report(aR_ ev);
1563
1564 /* don't report the release */
1565 R->MEvent.clicks = 0;
1566 R->MEvent.button = AnyButton;
1567 }
1568 }
1569 else 1463 else
1464 get_window_origin (x, y);
1465
1466 if (bg_set_position (x, y)
1467 || !(bg_flags & BG_IS_VALID))
1468 moved = true;
1469 }
1470#endif
1471
1472 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1570 { 1473 {
1571 /* different button, or time expired */ 1474 seen_resize = 1;
1572 R->MEvent.clicks = 1; 1475 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1573 R->MEvent.button = ev->button; 1476 }
1574 rxvt_mouse_report(aR_ ev);
1575 }
1576#else
1577 R->MEvent.button = ev->button;
1578 rxvt_mouse_report(aR_ ev);
1579#endif /* MOUSE_REPORT_DOUBLECLICK */
1580 }
1581 else 1477 else
1582 { 1478 {
1583 if (ev->button != R->MEvent.button) 1479#ifdef HAVE_BG_PIXMAP
1584 R->MEvent.clicks = 0; 1480 if (moved)
1585 switch (ev->button)
1586 { 1481 {
1482 if (mapped)
1483 update_background ();
1587 case Button1: 1484 else
1588 /* allow shift+left click to extend selection */ 1485 bg_invalidate ();
1589 if (ev->state & ShiftMask) 1486 }
1487#endif
1488 }
1489
1490 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1491 }
1492 break;
1493
1494 case PropertyNotify:
1495 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1496 break;
1497
1498 case SelectionClear:
1499 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1500 break;
1501
1502 case SelectionRequest:
1503 selection_send (ev.xselectionrequest);
1504 break;
1505
1506 case MapNotify:
1507#ifdef HAVE_BG_PIXMAP
1508 /* This is needed specifically to fix the case of no window manager or a
1509 * non-reparenting window manager. In those cases we never get first
1510 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1511 * care of multiplicity of ConfigureNotify events arriving while WM does
1512 * reparenting.
1513 * We should not render background immediately, as there could be several
1514 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1515 * by scheduling background redraw as soon as we can, but giving a short
1516 * bit of time for ConfigureNotifies to arrive.
1517 * We should render background PRIOR to drawing any text, but AFTER all
1518 * of ConfigureNotifys for the best results.
1519 */
1520 if (!(bg_flags & BG_IS_VALID))
1521 update_background_ev.start (0.025);
1522#endif
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1530 case UnmapNotify:
1531 mapped = 0;
1532#ifdef TEXT_BLINK
1533 text_blink_ev.stop ();
1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1538 case GraphicsExpose:
1539 case Expose:
1540 if (ev.xany.window == vt)
1541 {
1542 do
1543 {
1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1545 ev.xexpose.width, ev.xexpose.height, false);
1546 }
1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1552 {
1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1554 ev.xexpose.width, ev.xexpose.height, false);
1555 }
1556
1557 want_refresh = 1;
1558 }
1559 else
1560 {
1561 XEvent unused_event;
1562
1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1564 ;
1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1566 ;
1567
1568 if (scrollBar.state && ev.xany.window == scrollBar.win)
1569 {
1570 scrollBar.state = STATE_IDLE;
1571 scrollBar.show (0);
1572 }
1573 }
1574 break;
1575
1576 case MotionNotify:
1577#ifdef POINTER_BLANK
1578 if (hidden_pointer)
1579 pointer_unblank ();
1580#endif
1581 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1582 || priv_modes & PrivMode_MouseAnyEvent)
1583 mouse_report (ev.xbutton);
1584 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1585 break;
1586
1587 if (ev.xany.window == vt)
1588 {
1589 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1590 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1591 ; // nop
1592 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1593 {
1594 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1595 ;
1596
1597 XQueryPointer (dpy, vt,
1598 &unused_root, &unused_child,
1599 &unused_root_x, &unused_root_y,
1600 &ev.xbutton.x, &ev.xbutton.y,
1601 &ev.xbutton.state);
1602#ifdef MOUSE_THRESHOLD
1603 /* deal with a `jumpy' mouse */
1604 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1605 {
1606#endif
1607#if ISO_14755
1608 // 5.4
1609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1610 {
1611 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1612 break;
1613 }
1614#endif
1615 selection_extend (ev.xbutton.x, ev.xbutton.y,
1616 ev.xbutton.state & Button3Mask ? 2 : 0);
1617
1618#ifdef SELECTION_SCROLLING
1619 if (ev.xbutton.y < int_bwidth
1620 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1621 {
1622 int dist;
1623
1624 /* don't clobber the current delay if we are
1625 * already in the middle of scrolling.
1626 */
1627 if (!sel_scroll_ev.is_active ())
1628 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1629
1630 /* save the event params so we can highlight
1631 * the selection in the pending-scroll loop
1632 */
1633 selection_save_x = ev.xbutton.x;
1634 selection_save_y = ev.xbutton.y;
1635 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1636
1637 /* calc number of lines to scroll */
1638 if (ev.xbutton.y < int_bwidth)
1590 { 1639 {
1591 if (R->MEvent.button == Button1 && clickintime) 1640 scroll_selection_dir = UP;
1592 R->selection_rotate (ev->x, ev->y); 1641 dist = int_bwidth - ev.xbutton.y;
1593 else
1594 R->selection_extend (ev->x, ev->y, 1);
1595 } 1642 }
1596 else 1643 else
1597 { 1644 {
1598 if (R->MEvent.button == Button1 && clickintime) 1645 scroll_selection_dir = DN;
1599 R->MEvent.clicks++; 1646 dist = ev.xbutton.y - (int_bwidth + height);
1600 else
1601 R->MEvent.clicks = 1;
1602
1603 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1604 } 1647 }
1605 1648
1649 scroll_selection_lines = Pixel2Height (dist)
1650 / SELECTION_SCROLL_LINE_SPEEDUP
1651 + 1;
1652 min_it (scroll_selection_lines,
1653 SELECTION_SCROLL_MAX_LINES);
1654 }
1655 else
1656 {
1657 /* we are within the text window, so we
1658 * shouldn't be scrolling
1659 */
1660 sel_scroll_ev.stop();
1661 }
1662#endif
1663#ifdef MOUSE_THRESHOLD
1664 }
1665#endif
1666 }
1667 }
1668 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1669 {
1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1671 MotionNotify, &ev))
1672 ;
1673
1674 XQueryPointer (dpy, scrollBar.win,
1675 &unused_root, &unused_child,
1676 &unused_root_x, &unused_root_y,
1677 &ev.xbutton.x, &ev.xbutton.y,
1678 &unused_mask);
1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1680 scrollBar.size ());
1681 want_refresh = 1;
1682 scrollBar.show (1);
1683 }
1684 break;
1685 }
1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.again ();
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 }
1730}
1731#endif
1732
1733void
1734rxvt_term::focus_in ()
1735{
1736 if (!focus)
1737 {
1738 focus = 1;
1739 want_refresh = 1;
1740
1741#if USE_XIM
1742 if (Input_Context != NULL)
1743 {
1744 IMSetPosition ();
1745 XSetICFocus (Input_Context);
1746 }
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.again ();
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_focused;
1756 scr_recolour ();
1757 }
1758#endif
1759#if ENABLE_FRILLS
1760 if (option (Opt_urgentOnBell))
1761 set_urgency (0);
1762#endif
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776#if ENABLE_FRILLS
1777 if (option (Opt_urgentOnBell))
1778 set_urgency (0);
1779#endif
1780#if ENABLE_FRILLS || ISO_14755
1781 if (iso14755buf)
1782 {
1783 iso14755buf = 0;
1784# if ISO_14755
1785 scr_overlay_off ();
1786# endif
1787 }
1788#endif
1789#if USE_XIM
1790 if (Input_Context != NULL)
1791 XUnsetICFocus (Input_Context);
1792#endif
1793#if CURSOR_BLINK
1794 if (option (Opt_cursorBlink))
1795 cursor_blink_ev.stop ();
1796
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806
1807 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1808 }
1809}
1810
1811void
1812rxvt_term::update_fade_color (unsigned int idx)
1813{
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 rgba c;
1818 pix_colors [Color_fade].get (c);
1819 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1820 }
1821#endif
1822}
1823
1824#if ENABLE_TRANSPARENCY || ENABLE_PERL
1825void
1826rxvt_term::rootwin_cb (XEvent &ev)
1827{
1828 make_current ();
1829
1830 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1831 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1832 return;
1833
1834# if ENABLE_TRANSPARENCY
1835 switch (ev.type)
1836 {
1837 case PropertyNotify:
1838 /*
1839 * if user used some Esetroot compatible prog to set the root bg,
1840 * use the property to determine the pixmap. We use it later on.
1841 */
1842 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1843 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1844 {
1845 bg_set_root_pixmap ();
1846 update_background ();
1847 }
1848
1849 break;
1850 }
1851# endif
1852
1853 refresh_check ();
1854}
1855#endif
1856
1857void
1858rxvt_term::button_press (XButtonEvent &ev)
1859{
1860 int reportmode = 0, clickintime;
1861
1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1864 if (!bypass_keystate)
1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1867 /*
1868 * VT window processing of button press
1869 */
1870 if (ev.window == vt)
1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1886 if (reportmode)
1887 {
1888 /* mouse report from vt window */
1889 /* save the xbutton state (for ButtonRelease) */
1890 MEvent.state = ev.state;
1891#ifdef MOUSE_REPORT_DOUBLECLICK
1892 if (ev.button == MEvent.button && clickintime)
1893 {
1894 /* same button, within allowed time */
1895 MEvent.clicks++;
1896
1897 if (MEvent.clicks > 1)
1898 {
1899 /* only report double clicks */
1900 MEvent.clicks = 2;
1901 mouse_report (ev);
1902
1903 /* don't report the release */
1904 MEvent.clicks = 0;
1905 MEvent.button = AnyButton;
1906 }
1907 }
1908 else
1909 {
1910 /* different button, or time expired */
1911 MEvent.clicks = 1;
1912 MEvent.button = ev.button;
1913 mouse_report (ev);
1914 }
1915#else
1916 MEvent.button = ev.button;
1917 mouse_report (ev);
1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1919
1920 }
1921 else
1922 {
1923 if (ev.button != MEvent.button)
1924 MEvent.clicks = 0;
1925
1926 switch (ev.button)
1927 {
1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1937 /* allow shift+left click to extend selection */
1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1939 {
1940 if (MEvent.button == Button1 && clickintime)
1941 selection_rotate (ev.x, ev.y);
1942 else
1943 selection_extend (ev.x, ev.y, 1);
1944 }
1945 else
1946 {
1947 if (MEvent.button == Button1 && clickintime)
1948 MEvent.clicks++;
1949 else
1950 MEvent.clicks = 1;
1951
1952 selection_click (MEvent.clicks, ev.x, ev.y);
1953 }
1954
1606 R->MEvent.button = Button1; 1955 MEvent.button = Button1;
1956 break;
1957
1958 case Button3:
1959 if (MEvent.button == Button3 && clickintime)
1960 selection_rotate (ev.x, ev.y);
1961 else
1962 selection_extend (ev.x, ev.y, 1);
1963
1964 MEvent.button = Button3;
1965 break;
1966 }
1967 }
1968
1969 MEvent.time = ev.time;
1970 return;
1971 }
1972
1973 /*
1974 * Scrollbar window processing of button press
1975 */
1976 if (scrollBar.state && ev.window == scrollBar.win)
1977 {
1978 page_dirn direction = NO_DIR;
1979
1980 if (scrollBar.upButton (ev.y))
1981 direction = UP; /* up */
1982 else if (scrollBar.dnButton (ev.y))
1983 direction = DN; /* down */
1984
1985 scrollBar.state = STATE_IDLE;
1986 /*
1987 * Rxvt-style scrollbar:
1988 * move up if mouse is above slider
1989 * move dn if mouse is below slider
1990 *
1991 * XTerm-style scrollbar:
1992 * Move display proportional to pointer location
1993 * pointer near top -> scroll one line
1994 * pointer near bot -> scroll full page
1995 */
1996#ifndef NO_SCROLLBAR_REPORT
1997 if (reportmode)
1998 {
1999 /*
2000 * Mouse report disabled scrollbar:
2001 * arrow buttons - send up/down
2002 * click on scrollbar - send pageup/down
2003 */
2004 if (direction == UP)
2005 tt_printf ("\033[A");
2006 else if (direction == DN)
2007 tt_printf ("\033[B");
2008 else
2009 switch (ev.button)
2010 {
2011 case Button2:
2012 tt_printf ("\014");
2013 break;
2014 case Button1:
2015 tt_printf ("\033[6~");
2016 break;
2017 case Button3:
2018 tt_printf ("\033[5~");
2019 break;
2020 }
2021 }
2022 else
2023#endif /* NO_SCROLLBAR_REPORT */
2024 {
2025 if (direction != NO_DIR)
2026 {
2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2028 if (!cont_scroll_ev.is_active ())
2029 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2030#endif
2031 if (scr_page (direction, 1))
2032 {
2033 if (direction == UP)
2034 scrollBar.state = STATE_UP;
2035 else
2036 scrollBar.state = STATE_DOWN;
2037 }
2038 }
2039 else
2040 switch (ev.button)
2041 {
2042 case Button2:
2043 switch (scrollBar.align)
2044 {
2045 case R_SB_ALIGN_TOP:
2046 csrO = 0;
1607 break; 2047 break;
1608 2048 case R_SB_ALIGN_CENTRE:
1609 case Button3: 2049 csrO = (scrollBar.bot - scrollBar.top) / 2;
1610 if (R->MEvent.button == Button3 && clickintime)
1611 R->selection_rotate (ev->x, ev->y);
1612 else
1613 R->selection_extend (ev->x, ev->y, 1);
1614 R->MEvent.button = Button3;
1615 break; 2050 break;
1616 } 2051 case R_SB_ALIGN_BOTTOM:
1617 } 2052 csrO = scrollBar.bot - scrollBar.top;
1618 R->MEvent.time = ev->time; 2053 break;
1619 return; 2054 }
1620 }
1621 }
1622 2055
1623/*
1624 * Scrollbar window processing of button press
1625 */
1626 if (isScrollbarWindow(ev->window))
1627 {
1628 R->scrollBar.setIdle ();
1629 /*
1630 * Rxvt-style scrollbar:
1631 * move up if mouse is above slider
1632 * move dn if mouse is below slider
1633 *
1634 * XTerm-style scrollbar:
1635 * Move display proportional to pointer location
1636 * pointer near top -> scroll one line
1637 * pointer near bot -> scroll full page
1638 */
1639#ifndef NO_SCROLLBAR_REPORT
1640 if (reportmode) {
1641 /*
1642 * Mouse report disabled scrollbar:
1643 * arrow buttons - send up/down
1644 * click on scrollbar - send pageup/down
1645 */
1646 if ((R->scrollBar.style == R_SB_NEXT
1647 && scrollbarnext_upButton(ev->y))
1648 || (R->scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_upButton(ev->y)))
1650 R->tt_printf("\033[A");
1651 else if ((R->scrollBar.style == R_SB_NEXT
1652 && scrollbarnext_dnButton(ev->y))
1653 || (R->scrollBar.style == R_SB_RXVT
1654 && scrollbarrxvt_dnButton(ev->y)))
1655 R->tt_printf("\033[B");
1656 else
1657 switch (ev->button) {
1658 case Button2:
1659 R->tt_printf("\014");
1660 break;
1661 case Button1:
1662 R->tt_printf("\033[6~");
1663 break;
1664 case Button3:
1665 R->tt_printf("\033[5~");
1666 break;
1667 }
1668 }
1669 else
1670#endif /* NO_SCROLLBAR_REPORT */
1671 {
1672 char upordown = 0;
1673
1674 if (R->scrollBar.style == R_SB_NEXT) {
1675 if (scrollbarnext_upButton(ev->y))
1676 upordown = -1; /* up */
1677 else if (scrollbarnext_dnButton(ev->y))
1678 upordown = 1; /* down */
1679 } else if (R->scrollBar.style == R_SB_RXVT) {
1680 if (scrollbarrxvt_upButton(ev->y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton(ev->y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown) {
1686#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1687 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1688#endif
1689 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1690 if (upordown < 0)
1691 R->scrollBar.setUp ();
1692 else
1693 R->scrollBar.setDn ();
1694 }
1695 } else
1696 switch (ev->button) {
1697 case Button2:
1698 switch (R->scrollbar_align) {
1699 case R_SB_ALIGN_TOP:
1700 R->csrO = 0;
1701 break;
1702 case R_SB_ALIGN_CENTRE:
1703 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1704 break;
1705 case R_SB_ALIGN_BOTTOM:
1706 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1707 break;
1708 }
1709 if (R->scrollBar.style == R_SB_XTERM 2056 if (scrollBar.style == R_SB_XTERM
1710 || scrollbar_above_slider(ev->y) 2057 || scrollbar_above_slider (ev.y)
1711 || scrollbar_below_slider(ev->y)) 2058 || scrollbar_below_slider (ev.y))
1712 rxvt_scr_move_to(aR_ 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1713 scrollbar_position(ev->y) - R->csrO,
1714 scrollbar_size());
1715 R->scrollBar.setMotion ();
1716 break;
1717 2060
1718 case Button1: 2061 scrollBar.state = STATE_MOTION;
2062 break;
2063
2064 case Button1:
1719 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1720 R->csrO = ev->y - R->scrollBar.top; 2066 csrO = ev.y - scrollBar.top;
1721 /* FALLTHROUGH */ 2067 /* FALLTHROUGH */
1722 2068
1723 case Button3: 2069 case Button3:
1724 if (R->scrollBar.style != R_SB_XTERM) { 2070 if (scrollBar.style != R_SB_XTERM)
1725 if (scrollbar_above_slider(ev->y)) 2071 {
2072 if (scrollbar_above_slider (ev.y))
1726# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1727 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1728# else 2075# else
1729 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1730# endif 2077# endif
1731 else if (scrollbar_below_slider(ev->y)) 2078 else if (scrollbar_below_slider (ev.y))
1732# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1733 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1734# else 2081# else
1735 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1736# endif 2083# endif
1737 else 2084 else
1738 R->scrollBar.setMotion (); 2085 scrollBar.state = STATE_MOTION;
1739 } else { 2086 }
1740 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2087 else
1741 (R->TermWin.nrow 2088 {
1742 * scrollbar_position(ev->y) 2089 scr_page ((ev.button == Button1 ? DN : UP),
1743 / scrollbar_size())); 2090 (nrow
2091 * scrollbar_position (ev.y)
2092 / scrollBar.size ()));
2093 }
2094
2095 break;
2096 }
2097 }
2098
2099 return;
1744 } 2100 }
1745 break;
1746 }
1747 }
1748 return;
1749 }
1750#if MENUBAR
1751 /*
1752 * Menubar window processing of button press
1753 */
1754 if (isMenuBarWindow(ev->window))
1755 rxvt_menubar_control(aR_ ev);
1756#endif
1757} 2101}
1758 2102
1759/* INTPROTO */
1760void 2103void
1761rxvt_button_release(pR_ XButtonEvent *ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1762{ 2105{
1763 int reportmode = 0; 2106 int reportmode = 0;
1764 2107
1765 R->csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1766 if (!R->bypass_keystate) 2109 if (!bypass_keystate)
1767 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1768 2111
1769 if (scrollbar_isUpDn()) { 2112 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1770 R->scrollBar.setIdle ();
1771 rxvt_scrollbar_show(aR_ 0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 R->refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 2113 {
2114 scrollBar.state = STATE_IDLE;
2115 scrollBar.show (0);
2116 }
2117
1776#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1777 R->pending_scroll_selection=0; 2119 sel_scroll_ev.stop();
1778#endif 2120#endif
1779 if (ev->window == R->TermWin.vt) 2121
2122 if (ev.window == vt)
1780 { 2123 {
1781#ifdef RXVT_GRAPHICS 2124 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1782 if (ev->subwindow != None) 2125 return;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2126
1784 else 2127#if ISO_14755
2128 // 5.4
2129 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2130 return;
1785#endif 2131#endif
1786 { 2132
1787 if (reportmode) 2133 if (reportmode)
1788 { 2134 {
1789 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2137 if (ev.button >= 4)
1792 return; 2138 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2139#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2140 /* only report the release of 'slow' single clicks */
1795 if (R->MEvent.button != AnyButton 2141 if (MEvent.button != AnyButton
1796 && (ev->button != R->MEvent.button 2142 && (ev.button != MEvent.button
1797 || (ev->time - R->MEvent.time 2143 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2144 > MULTICLICK_TIME / 2)))
1799 { 2145 {
1800 R->MEvent.clicks = 0; 2146 MEvent.clicks = 0;
1801 R->MEvent.button = AnyButton; 2147 MEvent.button = AnyButton;
1802 rxvt_mouse_report(aR_ ev); 2148 mouse_report (ev);
1803 } 2149 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1805 R->MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev); 2152 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2154 return;
1809 } 2155 }
2156
1810 /* 2157 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2159 * when overriding mouse reporting
1813 */ 2160 */
1814 if (R->PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1815 && R->bypass_keystate 2162 && bypass_keystate
1816 && ev->button == Button1 && R->MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1817 R->selection_extend (ev->x, ev->y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1818 2165
1819 switch (ev->button) { 2166 switch (ev.button)
2167 {
1820 case Button1: 2168 case Button1:
1821 case Button3: 2169 case Button3:
1822 rxvt_selection_make(aR_ ev->time); 2170 selection_make (ev.time);
1823 break; 2171 break;
2172
1824 case Button2: 2173 case Button2:
1825 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2174 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1826 break; 2175 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2176 break;
2177
1827#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1828 case Button4: 2179 case Button4:
1829 case Button5: 2180 case Button5:
1830 { 2181 {
1831 int i; 2182 int i;
1832 page_dirn v; 2183 page_dirn v;
1833 2184
1834 v = (ev->button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1835 if (ev->state & ShiftMask) 2187 if (ev.state & ShiftMask)
1836 i = 1; 2188 i = 1;
1837 else if ((R->Options & Opt_mouseWheelScrollPage)) 2189 else if (option (Opt_mouseWheelScrollPage))
1838 i = R->TermWin.nrow - 1; 2190 i = nrow - 1;
1839 else 2191 else
1840 i = 5; 2192 i = 5;
2193
1841# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2195 if (ev.state & ControlMask)
1843 { 2196 {
1844 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1845 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (!slip_wheel_ev.is_active ())
2202 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2203 }
2204 else
1847# endif 2205# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 rxvt_scr_page(aR_ v, i);
1850 R->scr_refresh (SMOOTH_REFRESH);
1851 rxvt_scrollbar_show(aR_ 1);
1852# else
1853 while (i--)
1854 { 2206 {
1855 rxvt_scr_page(aR_ v, 1); 2207 scr_page (v, i);
1856 R->scr_refresh (SMOOTH_REFRESH); 2208 scrollBar.show (1);
1857 rxvt_scrollbar_show(aR_ 1); 2209 }
1858 } 2210 }
2211 break;
1859# endif 2212#endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 } 2213 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 rxvt_menubar_control(aR_ ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878/* EXTPROTO */
1879int
1880rxvt_check_our_parents(pR)
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(R->Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (R->am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1903 R->PixColors[Color_bg]);
1904 R->am_transparent = R->am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(R->Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (R->xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)R->szHint.width;
1942 nh = (unsigned int)R->szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 R->allowedxerror = -1;
1957 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 R->allowedxerror = 0;
1962 if (image == NULL) {
1963 if (R->am_transparent && R->am_pixmap_trans) {
1964 pchanged = 1;
1965 if (R->TermWin.pixmap != None) {
1966 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1967 R->TermWin.pixmap = None;
1968 }
1969 } 2214 }
1970 R->am_pixmap_trans = 0;
1971 } else {
1972 if (R->TermWin.pixmap != None)
1973 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1974 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1975 (unsigned int)R->szHint.width,
1976 (unsigned int)R->szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(R->Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1985 R->TermWin.pixmap);
1986 if (!R->am_transparent || !R->am_pixmap_trans)
1987 pchanged = 1;
1988 R->am_transparent = R->am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!R->am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = R->TermWin.parent[i];
2000 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2001 &R->TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2004 if (R->TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != R->TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(R->TermWin.parent)
2024 / sizeof(R->TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2027 R->PixColors[Color_fg]);
2028 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2029 R->PixColors[Color_bg]);
2030 R->am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2049 ParentRelative);
2050 R->am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2053 R->TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2215}
2057#endif
2058 2216
2059/*}}} */ 2217/*}}} */
2218
2219void
2220rxvt_term::cmd_parse ()
2221{
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (expect_false (ch == NOCHAR))
2228 {
2229 seq_begin = cmdbuf_ptr;
2230 ch = next_char ();
2231
2232 if (ch == NOCHAR)
2233 break;
2234 }
2235
2236 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2237 {
2238 if (expect_false (!seen_input))
2239 {
2240 seen_input = 1;
2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (expect_false (ch == C0_LF || str >= eol))
2267 {
2268 if (ch == C0_LF)
2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
2312 }
2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
2328 }
2329 else
2330 {
2331 try
2332 {
2333 process_nonprinting (ch);
2334 }
2335 catch (const class out_of_input &o)
2336 {
2337 // we ran out of input, retry later
2338 cmdbuf_ptr = seq_begin;
2339 break;
2340 }
2341
2342 ch = NOCHAR;
2343 }
2344 }
2345}
2346
2347// read the next character
2348wchar_t
2349rxvt_term::next_char () NOTHROW
2350{
2351 while (cmdbuf_ptr < cmdbuf_endp)
2352 {
2353 // assume 7-bit to be ascii ALWAYS
2354 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2355 return *cmdbuf_ptr++;
2356
2357 wchar_t wc;
2358 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2359
2360 if (len == (size_t)-2)
2361 {
2362 // the mbstate stores incomplete sequences. didn't know this :/
2363 cmdbuf_ptr = cmdbuf_endp;
2364 break;
2365 }
2366
2367 if (len == (size_t)-1)
2368 {
2369 mbstate.reset (); // reset now undefined conversion state
2370 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2371 }
2372
2373 // assume wchar == unicode
2374 cmdbuf_ptr += len;
2375 return wc & UNICODE_MASK;
2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392wchar_t
2393rxvt_term::cmd_getc () THROW ((class out_of_input))
2394{
2395 wchar_t c = next_char ();
2396
2397 if (c == NOCHAR)
2398 throw out_of_input;
2399
2400 return c;
2401}
2402
2403uint32_t
2404rxvt_term::cmd_get8 () THROW ((class out_of_input))
2405{
2406 uint32_t c = next_octet ();
2407
2408 if (c == NOCHAR)
2409 throw out_of_input;
2410
2411 return c;
2412}
2060 2413
2061/*{{{ print pipe */ 2414/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2415/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2416#ifdef PRINTPIPE
2064/* EXTPROTO */ 2417FILE *
2065FILE *
2066rxvt_popen_printer(pR) 2418rxvt_term::popen_printer ()
2067{ 2419{
2068 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2420 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2069 2421
2070 if (stream == NULL) 2422 if (stream == NULL)
2071 rxvt_print_error("can't open printer pipe"); 2423 rxvt_warn ("can't open printer pipe, not printing.\n");
2424
2072 return stream; 2425 return stream;
2073} 2426}
2074 2427
2075/* EXTPROTO */
2076int 2428int
2077rxvt_pclose_printer (FILE *stream) 2429rxvt_term::pclose_printer (FILE *stream)
2078{ 2430{
2079 fflush (stream); 2431 fflush (stream);
2080/* pclose() reported not to work on SunOS 4.1.3 */
2081# if defined (__sun__) /* TODO: RESOLVE THIS */
2082/* pclose works provided SIGCHLD handler uses waitpid */
2083 return pclose (stream); /* return fclose (stream); */
2084# else
2085 return pclose (stream); 2432 return pclose (stream);
2086# endif
2087} 2433}
2088 2434
2089/* 2435/*
2090 * simulate attached vt100 printer 2436 * simulate attached vt100 printer
2091 */ 2437 */
2092/* INTPROTO */
2093void 2438void
2094rxvt_process_print_pipe(pR) 2439rxvt_term::process_print_pipe ()
2095{ 2440{
2096 int done; 2441 FILE *fd = popen_printer ();
2097 FILE *fd;
2098 2442
2099 if ((fd = rxvt_popen_printer(aR)) == NULL) 2443 if (!fd)
2100 return; 2444 return;
2101 2445
2102/* 2446 /*
2103 * Send all input to the printer until either ESC[4i or ESC[?4i 2447 * Send all input to the printer until either ESC[4i or ESC[?4i
2104 * is received. 2448 * is received.
2105 */ 2449 */
2106 for (done = 0; !done;) { 2450 for (int done = 0; !done; )
2451 {
2107 unsigned char buf[8]; 2452 unsigned char buf[8];
2108 unsigned char ch; 2453 unicode_t ch;
2109 unsigned int i, len; 2454 unsigned int i, len;
2110 2455
2111 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2456 if ((ch = cmd_getc ()) != C0_ESC)
2457 {
2112 if (putc(ch, fd) == EOF) 2458 if (putc (ch, fd) == EOF)
2113 break; /* done = 1 */ 2459 break; /* done = 1 */
2114 } else { 2460 }
2461 else
2462 {
2115 len = 0; 2463 len = 0;
2116 buf[len++] = ch; 2464 buf[len++] = ch;
2117 2465
2118 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2466 if ((buf[len++] = cmd_getc ()) == '[')
2119 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2467 {
2120 buf[len++] = '?'; 2468 if ((ch = cmd_getc ()) == '?')
2121 ch = rxvt_cmd_getc(aR); 2469 {
2122 } 2470 buf[len++] = '?';
2471 ch = cmd_getc ();
2472 }
2123 if ((buf[len++] = ch) == '4') { 2473 if ((buf[len++] = ch) == '4')
2474 {
2124 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2475 if ((buf[len++] = cmd_getc ()) == 'i')
2125 break; /* done = 1 */ 2476 break; /* done = 1 */
2126 } 2477 }
2478 }
2479
2480 for (i = 0; i < len; i++)
2481 if (putc (buf[i], fd) == EOF)
2482 {
2483 done = 1;
2484 break;
2485 }
2486 }
2127 } 2487 }
2128 for (i = 0; i < len; i++) 2488
2129 if (putc(buf[i], fd) == EOF) {
2130 done = 1;
2131 break;
2132 }
2133 }
2134 }
2135 rxvt_pclose_printer(fd); 2489 pclose_printer (fd);
2136} 2490}
2137#endif /* PRINTPIPE */ 2491#endif /* PRINTPIPE */
2138/*}}} */ 2492/*}}} */
2139 2493
2140/* *INDENT-OFF* */
2141enum { 2494enum {
2142 C1_40 = 0x40, 2495 C1_40 = 0x40,
2143 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2496 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2144 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2497 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2145 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2498 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2146 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2499 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2147}; 2500};
2148/* *INDENT-ON* */
2149 2501
2150/*{{{ process non-printing single characters */ 2502/*{{{ process non-printing single characters */
2151/* INTPROTO */
2152void 2503void
2153rxvt_process_nonprinting(pR_ unsigned char ch) 2504rxvt_term::process_nonprinting (unicode_t ch)
2154{ 2505{
2155 switch (ch) { 2506 switch (ch)
2507 {
2508 case C0_ESC:
2509 process_escape_seq ();
2510 break;
2156 case C0_ENQ: /* terminal Status */ 2511 case C0_ENQ: /* terminal Status */
2157 if (R->rs[Rs_answerbackstring]) 2512 if (rs[Rs_answerbackstring])
2158 R->tt_write( 2513 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2159 (const unsigned char *)R->rs[Rs_answerbackstring], 2514 else
2160 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2515 tt_write (VT100_ANS, strlen (VT100_ANS));
2161 else 2516 break;
2162 R->tt_write((unsigned char *)VT100_ANS,
2163 (unsigned int)STRLEN(VT100_ANS));
2164 break;
2165 case C0_BEL: /* bell */ 2517 case C0_BEL: /* bell */
2166 rxvt_scr_bell(aR); 2518 scr_bell ();
2167 break; 2519 break;
2168 case C0_BS: /* backspace */ 2520 case C0_BS: /* backspace */
2169 rxvt_scr_backspace(aR); 2521 scr_backspace ();
2170 break; 2522 break;
2171 case C0_HT: /* tab */ 2523 case C0_HT: /* tab */
2172 rxvt_scr_tab(aR_ 1); 2524 scr_tab (1);
2173 break; 2525 break;
2174 case C0_CR: /* carriage return */ 2526 case C0_CR: /* carriage return */
2175 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2527 scr_gotorc (0, 0, R_RELATIVE);
2176 break; 2528 break;
2177 case C0_VT: /* vertical tab, form feed */ 2529 case C0_VT: /* vertical tab, form feed */
2178 case C0_FF: 2530 case C0_FF:
2179 case C0_LF: /* line feed */ 2531 case C0_LF: /* line feed */
2180 rxvt_scr_index(aR_ UP); 2532 scr_index (UP);
2181 break; 2533 break;
2182 case C0_SO: /* shift out - acs */ 2534 case C0_SO: /* shift out - acs */
2183 rxvt_scr_charset_choose(aR_ 1); 2535 scr_charset_choose (1);
2184 break; 2536 break;
2185 case C0_SI: /* shift in - acs */ 2537 case C0_SI: /* shift in - acs */
2186 rxvt_scr_charset_choose(aR_ 0); 2538 scr_charset_choose (0);
2187 break; 2539 break;
2540
2541#ifdef EIGHT_BIT_CONTROLS
2542 // 8-bit controls
2543 case 0x90: /* DCS */
2544 process_dcs_seq ();
2545 break;
2546 case 0x9b: /* CSI */
2547 process_csi_seq ();
2548 break;
2549 case 0x9d: /* OSC */
2550 process_osc_seq ();
2551 break;
2552#endif
2188 } 2553 }
2189} 2554}
2190/*}}} */ 2555/*}}} */
2191 2556
2192 2557
2193/*{{{ process VT52 escape sequences */ 2558/*{{{ process VT52 escape sequences */
2194/* INTPROTO */
2195void 2559void
2196rxvt_process_escape_vt52(pR_ unsigned char ch) 2560rxvt_term::process_escape_vt52 (unicode_t ch)
2197{ 2561{
2198 int row, col; 2562 int row, col;
2563
2564 switch (ch)
2199 2565 {
2200 switch (ch) {
2201 case 'A': /* cursor up */ 2566 case 'A': /* cursor up */
2202 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2567 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2203 break; 2568 break;
2204 case 'B': /* cursor down */ 2569 case 'B': /* cursor down */
2205 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2570 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2571 break;
2207 case 'C': /* cursor right */ 2572 case 'C': /* cursor right */
2208 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2573 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2209 break; 2574 break;
2210 case 'D': /* cursor left */ 2575 case 'D': /* cursor left */
2211 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2576 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2212 break; 2577 break;
2213 case 'H': /* cursor home */ 2578 case 'H': /* cursor home */
2214 rxvt_scr_gotorc(aR_ 0, 0, 0); 2579 scr_gotorc (0, 0, 0);
2215 break; 2580 break;
2216 case 'I': /* cursor up and scroll down if needed */ 2581 case 'I': /* cursor up and scroll down if needed */
2217 rxvt_scr_index(aR_ DN); 2582 scr_index (DN);
2218 break; 2583 break;
2219 case 'J': /* erase to end of screen */ 2584 case 'J': /* erase to end of screen */
2220 R->scr_erase_screen (0); 2585 scr_erase_screen (0);
2221 break; 2586 break;
2222 case 'K': /* erase to end of line */ 2587 case 'K': /* erase to end of line */
2223 rxvt_scr_erase_line(aR_ 0); 2588 scr_erase_line (0);
2224 break; 2589 break;
2225 case 'Y': /* move to specified row and col */ 2590 case 'Y': /* move to specified row and col */
2226 /* full command is 'ESC Y row col' where row and col 2591 /* full command is 'ESC Y row col' where row and col
2227 * are encoded by adding 32 and sending the ascii 2592 * are encoded by adding 32 and sending the ascii
2228 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2593 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2229 * etc. */ 2594 * etc. */
2230 row = rxvt_cmd_getc(aR) - ' '; 2595 row = cmd_getc () - ' ';
2231 col = rxvt_cmd_getc(aR) - ' '; 2596 col = cmd_getc () - ' ';
2232 rxvt_scr_gotorc(aR_ row, col, 0); 2597 scr_gotorc (row, col, 0);
2233 break; 2598 break;
2234 case 'Z': /* identify the terminal type */ 2599 case 'Z': /* identify the terminal type */
2235 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2600 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2236 break; 2601 break;
2237 case '<': /* turn off VT52 mode */ 2602 case '<': /* turn off VT52 mode */
2238 PrivMode(0, PrivMode_vt52); 2603 set_privmode (PrivMode_vt52, 0);
2239 break; 2604 break;
2240 case 'F': /* use special graphics character set */ 2605 case 'F': /* use special graphics character set */
2241 case 'G': /* use regular character set */ 2606 case 'G': /* use regular character set */
2242 /* unimplemented */ 2607 /* unimplemented */
2243 break; 2608 break;
2244 case '=': /* use alternate keypad mode */ 2609 case '=': /* use alternate keypad mode */
2245 case '>': /* use regular keypad mode */ 2610 case '>': /* use regular keypad mode */
2246 /* unimplemented */ 2611 /* unimplemented */
2247 break; 2612 break;
2248 } 2613 }
2249} 2614}
2250/*}}} */ 2615/*}}} */
2251 2616
2252 2617
2253/*{{{ process escape sequences */ 2618/*{{{ process escape sequences */
2254/* INTPROTO */
2255void 2619void
2256rxvt_process_escape_seq(pR) 2620rxvt_term::process_escape_seq ()
2257{ 2621{
2258 unsigned char ch = rxvt_cmd_getc(aR); 2622 unicode_t ch = cmd_getc ();
2259 2623
2260 if (R->PrivateModes & PrivMode_vt52) { 2624 if (priv_modes & PrivMode_vt52)
2261 rxvt_process_escape_vt52(aR_ ch);
2262 return;
2263 }
2264 2625 {
2626 process_escape_vt52 (ch);
2627 return;
2628 }
2629
2265 switch (ch) { 2630 switch (ch)
2631 {
2266 /* case 1: do_tek_mode (); break; */ 2632 /* case 1: do_tek_mode (); break; */
2267 case '#': 2633 case '#':
2268 if (rxvt_cmd_getc(aR) == '8') 2634 if (cmd_getc () == '8')
2269 rxvt_scr_E(aR); 2635 scr_E ();
2270 break; 2636 break;
2271 case '(': 2637 case '(':
2272 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2638 scr_charset_set (0, (unsigned int)cmd_getc ());
2273 break; 2639 break;
2274 case ')': 2640 case ')':
2275 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2641 scr_charset_set (1, (unsigned int)cmd_getc ());
2276 break; 2642 break;
2277 case '*': 2643 case '*':
2278 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2279 break; 2645 break;
2280 case '+': 2646 case '+':
2281 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2282 break; 2648 break;
2283#ifdef MULTICHAR_SET 2649#if !ENABLE_MINIMAL
2284 case '$':
2285 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2286 break;
2287#endif
2288#ifndef NO_FRILLS
2289 case '6': 2650 case '6':
2290 rxvt_scr_backindex(aR); 2651 scr_backindex ();
2291 break; 2652 break;
2292#endif 2653#endif
2293 case '7': 2654 case '7':
2294 rxvt_scr_cursor(aR_ SAVE); 2655 scr_cursor (SAVE);
2295 break; 2656 break;
2296 case '8': 2657 case '8':
2297 rxvt_scr_cursor(aR_ RESTORE); 2658 scr_cursor (RESTORE);
2298 break; 2659 break;
2299#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2300 case '9': 2661 case '9':
2301 rxvt_scr_forwardindex(aR); 2662 scr_forwardindex ();
2302 break; 2663 break;
2303#endif 2664#endif
2304 case '=': 2665 case '=':
2305 case '>': 2666 case '>':
2306 PrivMode((ch == '='), PrivMode_aplKP); 2667 set_privmode (PrivMode_aplKP, ch == '=');
2307 break; 2668 break;
2308 2669
2309 case C1_40: 2670 case C1_40:
2310 rxvt_cmd_getc(aR); 2671 cmd_getc ();
2311 break; 2672 break;
2312 case C1_44: 2673 case C1_44:
2313 rxvt_scr_index(aR_ UP); 2674 scr_index (UP);
2314 break; 2675 break;
2315 2676
2316 /* 8.3.87: NEXT LINE */ 2677 /* 8.3.87: NEXT LINE */
2317 case C1_NEL: /* ESC E */ 2678 case C1_NEL: /* ESC E */
2318 {
2319 uint32_t nlcr[] = { '\n', '\r' };
2320 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2321 } 2679 {
2322 break; 2680 wchar_t nlcr[] = { C0_LF, C0_CR };
2681 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2682 }
2683 break;
2323 2684
2324 /* kidnapped escape sequence: Should be 8.3.48 */ 2685 /* kidnapped escape sequence: Should be 8.3.48 */
2325 case C1_ESA: /* ESC G */ 2686 case C1_ESA: /* ESC G */
2326 rxvt_process_graphics(aR); 2687 // used by original rxvt for rob nations own graphics mode
2327 break; 2688 if (cmd_getc () == 'Q')
2689 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2690 break;
2328 2691
2329 /* 8.3.63: CHARACTER TABULATION SET */ 2692 /* 8.3.63: CHARACTER TABULATION SET */
2330 case C1_HTS: /* ESC H */ 2693 case C1_HTS: /* ESC H */
2331 rxvt_scr_set_tab(aR_ 1); 2694 scr_set_tab (1);
2332 break; 2695 break;
2333 2696
2334 /* 8.3.105: REVERSE LINE FEED */ 2697 /* 8.3.105: REVERSE LINE FEED */
2335 case C1_RI: /* ESC M */ 2698 case C1_RI: /* ESC M */
2336 rxvt_scr_index(aR_ DN); 2699 scr_index (DN);
2337 break; 2700 break;
2338 2701
2339 /* 8.3.142: SINGLE-SHIFT TWO */ 2702 /* 8.3.142: SINGLE-SHIFT TWO */
2340 /*case C1_SS2: scr_single_shift (2); break; */ 2703 /*case C1_SS2: scr_single_shift (2); break; */
2341 2704
2342 /* 8.3.143: SINGLE-SHIFT THREE */ 2705 /* 8.3.143: SINGLE-SHIFT THREE */
2343 /*case C1_SS3: scr_single_shift (3); break; */ 2706 /*case C1_SS3: scr_single_shift (3); break; */
2344 2707
2345 /* 8.3.27: DEVICE CONTROL STRING */ 2708 /* 8.3.27: DEVICE CONTROL STRING */
2346 case C1_DCS: /* ESC P */ 2709 case C1_DCS: /* ESC P */
2347 rxvt_process_dcs_seq(aR); 2710 process_dcs_seq ();
2348 break; 2711 break;
2349 2712
2350 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2713 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2351 case C1_SCI: /* ESC Z */ 2714 case C1_SCI: /* ESC Z */
2352 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2715 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2353 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2354 break; /* steal obsolete ESC [ c */ 2716 break; /* steal obsolete ESC [ c */
2355 2717
2356 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2718 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2357 case C1_CSI: /* ESC [ */ 2719 case C1_CSI: /* ESC [ */
2358 rxvt_process_csi_seq(aR); 2720 process_csi_seq ();
2359 break; 2721 break;
2360 2722
2361 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2723 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2362 case C1_OSC: /* ESC ] */ 2724 case C1_OSC: /* ESC ] */
2363 rxvt_process_osc_seq(aR); 2725 process_osc_seq ();
2364 break; 2726 break;
2365 2727
2366 /* 8.3.106: RESET TO INITIAL STATE */ 2728 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2367 case 'c': 2729 case 'c':
2368 rxvt_scr_poweron(aR); 2730 mbstate.reset ();
2369 rxvt_scrollbar_show(aR_ 1); 2731 scr_poweron ();
2370 break; 2732 scrollBar.show (1);
2733 break;
2371 2734
2372 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2735 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2373 case 'n': 2736 case 'n':
2374 rxvt_scr_charset_choose(aR_ 2); 2737 scr_charset_choose (2);
2375 break; 2738 break;
2376 2739
2377 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2740 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2378 case 'o': 2741 case 'o':
2379 rxvt_scr_charset_choose(aR_ 3); 2742 scr_charset_choose (3);
2380 break; 2743 break;
2381 } 2744 }
2382} 2745}
2383/*}}} */ 2746/*}}} */
2384 2747
2385/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2748/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2386/* *INDENT-OFF* */
2387enum { 2749enum {
2388 CSI_ICH = 0x40, 2750 CSI_ICH = 0x40,
2389 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2751 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2390 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2752 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2391 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2753 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2392 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2754 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2393 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2755 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2394 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2756 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2395 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2757 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2396 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2758 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2397}; 2759};
2398 2760
2399#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2761#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2400 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2762 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2401 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2763 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2402#define get_byte_array_bit(array, bit) \ 2764#define get_byte_array_bit(array, bit) \
2403 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2765 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2404 2766
2405const unsigned char csi_defaults[] = { 2767static const unsigned char csi_defaults[] =
2768 {
2406 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2769 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2407 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2770 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2408 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2771 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2409 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2772 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2410 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2773 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2411 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2774 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2412 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2775 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2413 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2776 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2414}; 2777 };
2415/* *INDENT-ON* */
2416 2778
2417/* INTPROTO */
2418void 2779void
2419rxvt_process_csi_seq(pR) 2780rxvt_term::process_csi_seq ()
2420{ 2781{
2421 unsigned char ch, priv, i; 2782 unicode_t ch, priv, i;
2422 unsigned int nargs, p; 2783 unsigned int nargs, p;
2423 int n, ndef; 2784 int n, ndef;
2424 int arg[ESC_ARGS]; 2785 int arg[ESC_ARGS] = { };
2425 2786
2426 for (nargs = ESC_ARGS; nargs > 0;) 2787 nargs = 0;
2427 arg[--nargs] = 0;
2428 2788
2429 priv = 0; 2789 priv = 0;
2430 ch = rxvt_cmd_getc(aR); 2790 ch = cmd_getc ();
2431 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2791 if ((ch >= '<' && ch <= '?') || ch == '!')
2432 priv = ch;
2433 ch = rxvt_cmd_getc(aR);
2434 } 2792 {
2793 /* '<' '=' '>' '?' '!' */
2794 priv = ch;
2795 ch = cmd_getc ();
2796 }
2797
2435/* read any numerical arguments */ 2798 /* read any numerical arguments */
2436 for (n = -1; ch < CSI_ICH; ) { 2799 for (n = -1; ch < CSI_ICH; )
2800 {
2437 if (isdigit(ch)) { 2801 if (isdigit (ch))
2802 {
2438 if (n < 0) 2803 if (n < 0)
2439 n = ch - '0'; 2804 n = ch - '0';
2440 else 2805 else
2441 n = n * 10 + ch - '0'; 2806 n = n * 10 + ch - '0';
2807 }
2442 } else if (ch == ';') { 2808 else if (ch == ';')
2809 {
2443 if (nargs < ESC_ARGS) 2810 if (nargs < ESC_ARGS)
2444 arg[nargs++] = n; 2811 arg[nargs++] = n;
2445 n = -1; 2812 n = -1;
2446 } else if (ch == '\b') { 2813 }
2447 rxvt_scr_backspace(aR); 2814 else if (IS_CONTROL (ch))
2448 } else if (ch == C0_ESC) { 2815 process_nonprinting (ch);
2449 rxvt_process_escape_seq(aR); 2816
2817 ch = cmd_getc ();
2818 }
2819
2820 if (ch > CSI_7F)
2450 return; 2821 return;
2451 } else if (ch < ' ') {
2452 rxvt_process_nonprinting(aR_ ch);
2453 }
2454 ch = rxvt_cmd_getc(aR);
2455 }
2456 2822
2457 if (ch > CSI_7F)
2458 return;
2459
2460 if (nargs < ESC_ARGS) 2823 if (nargs < ESC_ARGS)
2461 arg[nargs++] = n; 2824 arg[nargs++] = n;
2462 2825
2463 i = ch - CSI_ICH; 2826 i = ch - CSI_ICH;
2464 ndef = get_byte_array_bit(csi_defaults, i); 2827 ndef = get_byte_array_bit (csi_defaults, i);
2465 for (p = 0; p < nargs; p++) 2828 for (p = 0; p < nargs; p++)
2466 if (arg[p] == -1) 2829 if (arg[p] == -1)
2467 arg[p] = ndef; 2830 arg[p] = ndef;
2468 2831
2469#ifdef DEBUG_CMD 2832 /*
2470 fprintf(stderr, "CSI ");
2471 for (p = 0; p < nargs; p++)
2472 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2473 fprintf(stderr, "%c\n", ch);
2474#endif
2475
2476/*
2477 * private mode handling 2833 * private mode handling
2478 */ 2834 */
2479 if (priv) { 2835 if (priv)
2480 switch (priv) { 2836 {
2481 case '>': 2837 switch (priv)
2838 {
2839 case '>':
2482 if (ch == CSI_DA) /* secondary device attributes */ 2840 if (ch == CSI_DA) /* secondary device attributes */
2483 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2841 {
2484 break; 2842 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2485 case '?': 2843 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2844 //
2845 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2846 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2847 // versions.
2848 //
2849 tt_printf ("\033[>%d;95;0c", 'U');
2850 }
2851 break;
2852
2853 case '?':
2486 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2854 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2487 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2855 process_terminal_mode (ch, priv, nargs, arg);
2488 break; 2856 break;
2489 }
2490 return;
2491 }
2492 2857
2858 case '!':
2859 if (ch == CSI_70)
2860 {
2861 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2862 scr_soft_reset ();
2863
2864 static const int pm_h[] = { 7, 25 };
2865 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2866
2867 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2868 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2869 }
2870 break;
2871 }
2872
2873 return;
2874 }
2875
2493 switch (ch) { 2876 switch (ch)
2494/* 2877 {
2878 /*
2495 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2879 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2496 */ 2880 */
2497#ifdef PRINTPIPE 2881#ifdef PRINTPIPE
2498 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2882 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2499 switch (arg[0]) { 2883 switch (arg[0])
2884 {
2500 case 0: /* initiate transfer to primary aux device */ 2885 case 0: /* initiate transfer to primary aux device */
2501 rxvt_scr_printscreen(aR_ 0); 2886 scr_printscreen (0);
2502 break; 2887 break;
2503 case 5: /* start relay to primary aux device */ 2888 case 5: /* start relay to primary aux device */
2504 rxvt_process_print_pipe(aR); 2889 process_print_pipe ();
2890 break;
2891 }
2505 break; 2892 break;
2506 }
2507 break;
2508#endif 2893#endif
2509 2894
2510 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2895 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2511 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2896 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2512 arg[0] = -arg[0]; 2897 arg[0] = -arg[0];
2513 /* FALLTHROUGH */ 2898 /* FALLTHROUGH */
2514 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2899 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2515 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2900 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2516 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2901 scr_gotorc (arg[0], 0, RELATIVE);
2517 break; 2902 break;
2518 2903
2519 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2904 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2520 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2905 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2521#ifdef ISO6429 2906#ifdef ISO6429
2522 arg[0] = -arg[0]; 2907 arg[0] = -arg[0];
2523#else /* emulate common DEC VTs */ 2908#else /* emulate common DEC VTs */
2524 arg[0] = arg[0] ? -arg[0] : -1; 2909 arg[0] = arg[0] ? -arg[0] : -1;
2525#endif 2910#endif
2526 /* FALLTHROUGH */ 2911 /* FALLTHROUGH */
2527 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2912 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2528 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2913 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2529#ifdef ISO6429 2914#ifdef ISO6429
2530 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2915 scr_gotorc (0, arg[0], RELATIVE);
2531#else /* emulate common DEC VTs */ 2916#else /* emulate common DEC VTs */
2532 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2917 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2533#endif 2918#endif
2534 break; 2919 break;
2535 2920
2536 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2921 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2537 arg[0] = -arg[0]; 2922 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 2923 /* FALLTHROUGH */
2539 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2924 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2540 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2925 scr_gotorc (arg[0], 0, R_RELATIVE);
2541 break; 2926 break;
2542 2927
2543 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2928 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2544 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2929 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2545 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2930 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2546 break; 2931 break;
2547 2932
2548 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2933 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2934 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2550 break; 2935 break;
2551 2936
2552 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2937 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2553 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2938 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2554 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2939 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2555 break; 2940 break;
2556 2941
2557 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2942 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2558 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2559 /* FALLTHROUGH */ 2944 /* FALLTHROUGH */
2560 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2945 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2561 rxvt_scr_tab(aR_ arg[0]); 2946 scr_tab (arg[0]);
2562 break; 2947 break;
2563 2948
2564 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2949 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2565 R->scr_erase_screen (arg[0]); 2950 scr_erase_screen (arg[0]);
2566 break; 2951 break;
2567 2952
2568 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2953 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2569 rxvt_scr_erase_line(aR_ arg[0]); 2954 scr_erase_line (arg[0]);
2570 break; 2955 break;
2571 2956
2572 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2957 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2573 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2958 scr_insdel_chars (arg[0], INSERT);
2574 break; 2959 break;
2575 2960
2576 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2961 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2577 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2962 scr_insdel_lines (arg[0], INSERT);
2578 break; 2963 break;
2579 2964
2580 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2965 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2966 scr_insdel_lines (arg[0], DELETE);
2582 break; 2967 break;
2583 2968
2584 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2969 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2585 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2970 scr_insdel_chars (arg[0], ERASE);
2586 break; 2971 break;
2587 2972
2588 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2973 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2974 scr_insdel_chars (arg[0], DELETE);
2590 break; 2975 break;
2591 2976
2592 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2977 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2593 arg[0] = -arg[0]; 2978 arg[0] = -arg[0];
2594 /* FALLTHROUGH */ 2979 /* FALLTHROUGH */
2595 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2980 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2596 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2981 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2597 break; 2982 break;
2598 2983
2599 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2984 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2600 R->tt_write((const unsigned char *)VT100_ANS, 2985 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2601 (unsigned int)(sizeof(VT100_ANS) - 1)); 2986 break;
2602 break;
2603 2987
2604 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2988 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2605 rxvt_process_sgr_mode(aR_ nargs, arg); 2989 process_sgr_mode (nargs, arg);
2606 break; 2990 break;
2607 2991
2608 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2992 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2609 switch (arg[0]) { 2993 switch (arg[0])
2994 {
2610 case 5: /* DSR requested */ 2995 case 5: /* DSR requested */
2611 R->tt_printf("\033[0n"); 2996 tt_printf ("\033[0n");
2612 break; 2997 break;
2613 case 6: /* CPR requested */ 2998 case 6: /* CPR requested */
2614 rxvt_scr_report_position(aR); 2999 scr_report_position ();
2615 break; 3000 break;
2616#if defined (ENABLE_DISPLAY_ANSWER)
2617 case 7: /* unofficial extension */ 3001 case 7: /* unofficial extension */
2618 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3002 if (option (Opt_insecure))
2619 break; 3003 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2620#endif 3004 break;
2621 case 8: /* unofficial extension */ 3005 case 8: /* unofficial extension */
2622 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3006 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3007 break;
3008 }
2623 break; 3009 break;
2624 }
2625 break;
2626 3010
2627 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3011 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2628 switch (arg[0]) { 3012 switch (arg[0])
3013 {
2629 case 0: /* char tab stop cleared at active position */ 3014 case 0: /* char tab stop cleared at active position */
2630 rxvt_scr_set_tab(aR_ 0); 3015 scr_set_tab (0);
2631 break; 3016 break;
2632 /* case 1: */ /* line tab stop cleared in active line */ 3017 /* case 1: */ /* line tab stop cleared in active line */
2633 /* case 2: */ /* char tab stops cleared in active line */ 3018 /* case 2: */ /* char tab stops cleared in active line */
2634 case 3: /* all char tab stops are cleared */ 3019 case 3: /* all char tab stops are cleared */
2635 /* case 4: */ /* all line tab stops are cleared */ 3020 /* case 4: */ /* all line tab stops are cleared */
2636 case 5: /* all tab stops are cleared */ 3021 case 5: /* all tab stops are cleared */
2637 rxvt_scr_set_tab(aR_ -1); 3022 scr_set_tab (-1);
3023 break;
3024 }
2638 break; 3025 break;
2639 }
2640 break;
2641 3026
2642 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3027 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2643 switch (arg[0]) { 3028 switch (arg[0])
3029 {
2644 case 0: /* char tab stop set at active position */ 3030 case 0: /* char tab stop set at active position */
2645 rxvt_scr_set_tab(aR_ 1); 3031 scr_set_tab (1);
2646 break; /* = ESC H */ 3032 break; /* = ESC H */
2647 /* case 1: */ /* line tab stop set at active line */ 3033 /* case 1: */ /* line tab stop set at active line */
2648 case 2: /* char tab stop cleared at active position */ 3034 case 2: /* char tab stop cleared at active position */
2649 rxvt_scr_set_tab(aR_ 0); 3035 scr_set_tab (0);
2650 break; /* = ESC [ 0 g */ 3036 break; /* = ESC [ 0 g */
2651 /* case 3: */ /* line tab stop cleared at active line */ 3037 /* case 3: */ /* line tab stop cleared at active line */
2652 /* case 4: */ /* char tab stops cleared at active line */ 3038 /* case 4: */ /* char tab stops cleared at active line */
2653 case 5: /* all char tab stops are cleared */ 3039 case 5: /* all char tab stops are cleared */
2654 rxvt_scr_set_tab(aR_ -1); 3040 scr_set_tab (-1);
2655 break; /* = ESC [ 3 g */ 3041 break; /* = ESC [ 3 g */
2656 /* case 6: */ /* all line tab stops are cleared */ 3042 /* case 6: */ /* all line tab stops are cleared */
2657 } 3043 }
2658 break; 3044 break;
2659 3045
2660 case CSI_RM: /* 8.3.107: RESET MODE */ 3046 case CSI_RM: /* 8.3.107: RESET MODE */
2661 if (arg[0] == 4) 3047 if (arg[0] == 4)
2662 rxvt_scr_insert_mode(aR_ 0); 3048 scr_insert_mode (0);
2663 break; 3049 else if (arg[0] == 20)
3050 priv_modes &= ~PrivMode_LFNL;
3051 break;
2664 3052
2665 case CSI_SM: /* 8.3.126: SET MODE */ 3053 case CSI_SM: /* 8.3.126: SET MODE */
2666 if (arg[0] == 4) 3054 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 1); 3055 scr_insert_mode (1);
2668 break; 3056 else if (arg[0] == 20)
3057 priv_modes |= PrivMode_LFNL;
3058 break;
2669 3059
2670/* 3060 /*
2671 * PRIVATE USE beyond this point. All CSI_7? sequences here 3061 * PRIVATE USE beyond this point. All CSI_7? sequences here
2672 */ 3062 */
2673 case CSI_72: /* DECSTBM: set top and bottom margins */ 3063 case CSI_72: /* DECSTBM: set top and bottom margins */
2674 if (nargs == 1) 3064 if (nargs == 1)
2675 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3065 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2676 else if (nargs == 0 || arg[0] >= arg[1]) 3066 else if (nargs == 0 || arg[0] >= arg[1])
2677 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3067 scr_scroll_region (0, MAX_ROWS - 1);
2678 else 3068 else
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3069 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2680 break; 3070 break;
2681 3071
2682 case CSI_73: 3072 case CSI_73:
2683 rxvt_scr_cursor(aR_ SAVE); 3073 scr_cursor (SAVE);
2684 break; 3074 break;
2685 case CSI_75: 3075 case CSI_75:
2686 rxvt_scr_cursor(aR_ RESTORE); 3076 scr_cursor (RESTORE);
2687 break; 3077 break;
2688 3078
2689#ifndef NO_FRILLS 3079#if !ENABLE_MINIMAL
2690 case CSI_74: 3080 case CSI_74:
2691 rxvt_process_window_ops(aR_ arg, nargs); 3081 process_window_ops (arg, nargs);
2692 break; 3082 break;
2693#endif 3083#endif
2694 3084
2695 case CSI_78: /* DECREQTPARM */ 3085 case CSI_78: /* DECREQTPARM */
2696 if (arg[0] == 0 || arg[0] == 1) 3086 if (arg[0] == 0 || arg[0] == 1)
2697 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3087 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2698 /* FALLTHROUGH */ 3088 break;
2699 3089
2700 default: 3090 default:
2701 break; 3091 break;
2702 } 3092 }
2703} 3093}
2704/*}}} */ 3094/*}}} */
2705 3095
2706#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2707/* ARGSUSED */
2708/* INTPROTO */
2709void 3097void
2710rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2711{ 3099{
2712 int x, y; 3100 int x, y;
2713#if 0
2714 char *s;
2715#endif
2716 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2717 Window wdummy; 3102 Window wdummy;
2718 3103
3104 dLocal (Display *, dpy);
3105
2719 if (nargs == 0) 3106 if (nargs == 0)
2720 return; 3107 return;
3108
2721 switch (args[0]) { 3109 switch (args[0])
3110 {
2722 /* 3111 /*
2723 * commands 3112 * commands
2724 */ 3113 */
2725 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2726 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3115 XMapWindow (dpy, parent);
2727 break; 3116 break;
2728 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2729 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3118 XIconifyWindow (dpy, parent, display->screen);
2730 DefaultScreen(R->Xdisplay)); 3119 break;
2731 break;
2732 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2733 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent, args[1], args[2]);
2734 break; 3122 break;
2735 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2736 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2737 break; 3125 break;
2738 case 5: /* raise window */ 3126 case 5: /* raise window */
2739 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent);
2740 break; 3128 break;
2741 case 6: /* lower window */ 3129 case 6: /* lower window */
2742 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3130 XLowerWindow (dpy, parent);
2743 break; 3131 break;
2744 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2745 R->scr_touch (true); 3133 scr_touch (true);
2746 break; 3134 break;
2747 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2748 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2749 (unsigned int)(args[1] * R->TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2750 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2751 default: 3141 default:
2752 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3143 set_widthheight ((unsigned int)width,
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2755 break; 3145 break;
3146
2756 /* 3147 /*
2757 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2758 */ 3149 */
2759 case 11: /* report window state */ 3150 case 11: /* report window state */
2760 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2761 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2762 break; 3153 break;
2763 case 13: /* report window position */ 3154 case 13: /* report window position */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent, &wattr);
2765 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent, wattr.root,
2766 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2767 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2768 R->tt_printf("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2769 break; 3160 break;
2770 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2771 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2772 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2773 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2774 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2775 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2776 break; 3170 break;
2777#if 0 /* XXX: currently disabled due to security concerns */
2778 case 20: /* report icon label */ 3171 case 20: /* report icon label */
2779 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3172 {
2780 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 char *s;
2781 break; 3174 XGetIconName (dpy, parent, &s);
3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
3178 break;
2782 case 21: /* report window title */ 3179 case 21: /* report window title */
2783 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3180 {
2784 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3181 char *s;
2785 break; 3182 XFetchName (dpy, parent, &s);
2786#endif 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
3186 break;
2787 } 3187 }
2788} 3188}
2789#endif 3189#endif
2790 3190
2791/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2792/* 3192/*
2793 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2794 * ends_how is terminator used. returned input must be free()d 3194 * ends_how is terminator used. returned input must be free()'d
2795 */ 3195 */
2796/* INTPROTO */ 3196char *
2797unsigned char * 3197rxvt_term::get_to_st (unicode_t &ends_how)
2798rxvt_get_to_st(pR_ unsigned char *ends_how)
2799{ 3198{
2800 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2801 unsigned int n = 0; 3201 unsigned int n = 0;
2802 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2803 unsigned char ch, string[STRING_MAX];
2804 3203
2805 for (; (ch = rxvt_cmd_getc(aR));) { 3204 while ((ch = cmd_getc ()) != NOCHAR)
2806 if (ch == C0_BEL 3205 {
2807 || ch == CHAR_ST 3206 if (seen_esc)
2808 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3207 {
3208 if (ch == 0x5c) /* 7bit ST */
3209 break;
3210 else
3211 return NULL;
3212 }
3213 else if (ch == C0_ESC)
3214 {
3215 seen_esc = true;
3216 continue;
3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
2809 break; 3219 break;
2810 if (ch == C0_ESC) { 3220 else if (ch == C0_SYN)
2811 seen_esc = 1; 3221 ch = cmd_get8 ();
2812 continue; 3222 else if (ch < 0x20)
2813 } else if (ch == '\t')
2814 ch = ' '; /* translate '\t' to space */
2815 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2816 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
2817 if (n < sizeof(string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2818 string[n++] = ch; 3231 string[n++] = ch;
2819 seen_esc = 0;
2820 } 3232 }
3233
2821 string[n++] = '\0'; 3234 string[n++] = '\0';
2822 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3235
2823 return NULL;
2824 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2825 STRNCPY(s, string, n); 3237
2826 return s; 3238 return rxvt_wcstombs (string);
2827} 3239}
2828 3240
2829/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2830/* 3242/*
2831 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2832 */ 3244 */
2833/* INTPROTO */
2834void 3245void
2835rxvt_process_dcs_seq(pR) 3246rxvt_term::process_dcs_seq ()
2836{ 3247{
2837 unsigned char eh, *s; 3248 /*
2838/*
2839 * Not handled yet 3249 * Not handled yet
2840 */ 3250 */
2841 s = rxvt_get_to_st(aR_ &eh); 3251
3252 unicode_t eh;
3253 char *s = get_to_st (eh);
2842 if (s) 3254 if (s)
2843 free(s); 3255 free (s);
3256
2844 return; 3257 return;
2845} 3258}
2846 3259
2847/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2848/* 3261/*
2849 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2850 */ 3263 */
2851/* INTPROTO */
2852void 3264void
2853rxvt_process_osc_seq(pR) 3265rxvt_term::process_osc_seq ()
2854{ 3266{
2855 unsigned char ch, eh, *s; 3267 int arg;
2856 int arg;
2857 3268
2858 ch = rxvt_cmd_getc(aR); 3269 unicode_t ch = cmd_getc ();
2859 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3270 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2860 arg = arg * 10 + (ch - '0'); 3271 arg = arg * 10 + (ch - '0');
2861 3272
2862 if (ch == ';') { 3273 if (ch == ';')
2863 s = rxvt_get_to_st(aR_ &eh); 3274 {
2864 if (s) { 3275 unicode_t eh;
2865 /* 3276 char *s = get_to_st (eh);
2866 * rxvt_menubar_dispatch() violates the constness of the string, 3277
2867 * so do it here 3278 if (s)
2868 */ 3279 {
2869 if (arg == XTerm_Menu) 3280 process_xterm_seq (arg, s, eh);
2870#if 0 /* XXX: currently disabled due to security concerns */ 3281 free (s);
2871 rxvt_menubar_dispatch(aR_ (char *)s); 3282 }
2872#else 3283 }
2873 0; 3284}
2874#endif 3285
3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2875 else 3297 else
2876 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3298#endif
2877 free(s); 3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2878 }
2879 } 3300 }
3301 else
3302 set_window_color (color, str);
2880} 3303}
3304
2881/* 3305/*
2882 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2883 * 0 = change iconName/title
2884 * 1 = change iconName
2885 * 2 = change title
2886 * 4 = change color
2887 * 12 = change text color
2888 * 13 = change mouse foreground color
2889 * 17 = change highlight character colour
2890 * 18 = change bold character color
2891 * 19 = change underlined character color
2892 * 46 = change logfile (not implemented)
2893 * 50 = change font
2894 *
2895 * rxvt extensions:
2896 * 10 = menu (may change in future)
2897 * 20 = bg pixmap
2898 * 39 = change default fg color
2899 * 49 = change default bg color
2900 * 55 = dump scrollback buffer and all of screen
2901 */ 3307 */
2902/* EXTPROTO */
2903void 3308void
2904rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3309rxvt_term::process_xterm_seq (int op, char *str, char resp)
2905{ 3310{
2906 int changed = 0; 3311 int color;
2907 int color;
2908 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
2909 3315
3316 dLocal (Display *, dpy);
3317
2910 assert(str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2911 switch (op) { 3323 switch (op)
3324 {
2912 case XTerm_name: 3325 case XTerm_name:
2913 rxvt_set_title(aR_ str); 3326 set_title (str);
2914 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
2915 case XTerm_iconName: 3328 case XTerm_iconName:
2916 rxvt_set_iconName(aR_ str); 3329 set_icon_name (str);
2917 break; 3330 break;
2918 case XTerm_title: 3331 case XTerm_title:
2919 rxvt_set_title(aR_ str); 3332 set_title (str);
2920 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent,
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '=');
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent,
3369 display->atom (str));
3370 }
3371 break;
3372
2921 case XTerm_Color: 3373 case XTerm_Color:
2922 for (buf = (char *)str; buf && *buf;) { 3374 for (buf = (char *)str; buf && *buf;)
3375 {
2923 if ((name = STRCHR(buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
2924 break; 3377 break;
3378
2925 *name++ = '\0'; 3379 *name++ = '\0';
2926 color = atoi(buf); 3380 color = atoi (buf) + minCOLOR;
2927 if (color < 0 || color >= TOTAL_COLORS) 3381
2928 break; 3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3383 break;
3384
2929 if ((buf = STRCHR(name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
2930 *buf++ = '\0'; 3386 *buf++ = '\0';
2931 rxvt_set_window_color(aR_ color + minCOLOR, name); 3387
2932 } 3388 process_color_seq (op, color, name, resp);
2933 break; 3389 }
3390 break;
3391 case Rxvt_restoreFG:
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case Rxvt_restoreBG:
3396 case XTerm_Color01:
3397 process_color_seq (op, Color_bg, str, resp);
3398 break;
2934#ifndef NO_CURSORCOLOR 3399#ifndef NO_CURSORCOLOR
2935 case XTerm_Color_cursor: 3400 case XTerm_Color_cursor:
2936 rxvt_set_window_color(aR_ Color_cursor, str); 3401 process_color_seq (op, Color_cursor, str, resp);
2937 break; 3402 break;
2938#endif 3403#endif
2939 case XTerm_Color_pointer: 3404 case XTerm_Color_pointer_fg:
2940 rxvt_set_window_color(aR_ Color_pointer, str); 3405 process_color_seq (op, Color_pointer_fg, str, resp);
2941 break; 3406 break;
3407 case XTerm_Color_pointer_bg:
3408 process_color_seq (op, Color_pointer_bg, str, resp);
3409 break;
3410#ifdef OPTION_HC
3411 case XTerm_Color_HC:
3412 process_color_seq (op, Color_HC, str, resp);
3413 break;
3414 case XTerm_Color_HTC:
3415 process_color_seq (op, Color_HTC, str, resp);
3416 break;
3417#endif
2942#ifndef NO_BOLD_UNDERLINE_REVERSE 3418#ifndef NO_BOLD_UNDERLINE_REVERSE
2943 case XTerm_Color_BD: 3419 case URxvt_Color_BD:
2944 rxvt_set_window_color(aR_ Color_BD, str); 3420 process_color_seq (op, Color_BD, str, resp);
2945 break; 3421 break;
2946 case XTerm_Color_UL: 3422 case URxvt_Color_UL:
2947 rxvt_set_window_color(aR_ Color_UL, str); 3423 process_color_seq (op, Color_UL, str, resp);
2948 break; 3424 break;
2949 case XTerm_Color_RV: 3425 case URxvt_Color_IT:
2950 rxvt_set_window_color(aR_ Color_RV, str); 3426 process_color_seq (op, Color_IT, str, resp);
2951 break; 3427 break;
2952#endif 3428#endif
2953 3429 case URxvt_Color_border:
2954 case XTerm_Menu: 3430 process_color_seq (op, Color_border, str, resp);
3431 break;
3432#if ENABLE_TRANSPARENCY
3433 case URxvt_Color_tint:
3434 process_color_seq (op, Color_tint, str, resp);
2955 /* 3435 {
2956 * rxvt_menubar_dispatch() violates the constness of the string, 3436 bool changed = false;
2957 * so DON'T do it here 3437
3438 if (ISSET_PIXCOLOR (Color_tint))
3439 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3440
3441 if (changed)
3442 update_background ();
3443 }
3444
3445 break;
3446#endif
3447
3448#if BG_IMAGE_FROM_FILE
3449 case Rxvt_Pixmap:
3450 if (!strcmp (str, "?"))
2958 */ 3451 {
2959 break; 3452 char str[256];
2960 case XTerm_Pixmap:
2961 if (*str != ';') {
2962#if XPM_BACKGROUND
2963 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2964 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2965#endif
2966 R->scr_touch (true);
2967 }
2968 while ((str = STRCHR(str, ';')) != NULL) {
2969 str++;
2970#if XPM_BACKGROUND
2971 changed += rxvt_scale_pixmap(aR_ str);
2972#endif
2973 }
2974 if (changed) {
2975#ifdef XPM_BACKGROUND
2976 rxvt_resize_pixmap(aR);
2977#endif
2978 R->scr_touch (true);
2979 }
2980 break;
2981 3453
2982 case XTerm_restoreFG: 3454 sprintf (str, "[%dx%d+%d+%d]",
2983 rxvt_set_window_color(aR_ Color_fg, str); 3455 min (h_scale, 32767), min (v_scale, 32767),
2984 break; 3456 min (h_align, 32767), min (v_align, 32767));
2985 case XTerm_restoreBG: 3457 process_xterm_seq (XTerm_title, str, CHAR_ST);
2986 rxvt_set_window_color(aR_ Color_bg, str); 3458 }
2987 break; 3459 else
3460 {
3461 int changed = 0;
3462
3463 if (*str != ';')
3464 {
3465 if (bg_set_file (str)) /* change pixmap */
3466 {
3467 changed++;
3468 str = strchr (str, ';');
3469 if (str == NULL)
3470 bg_set_default_geometry ();
3471 else
3472 bg_set_geometry (str+1);
3473 }
3474 }
3475 else
3476 {
3477 str++;
3478 if (bg_set_geometry (str, true))
3479 changed++;
3480 }
3481
3482 if (changed)
3483 {
3484 if (bg_window_position_sensitive ())
3485 {
3486 int x, y;
3487 get_window_origin (x, y);
3488 bg_set_position (x, y);
3489 }
3490 update_background ();
3491 }
3492 }
3493 break;
3494#endif
3495
2988 case XTerm_logfile: 3496 case XTerm_logfile:
2989 break; 3497 // TODO, when secure mode?
2990 case XTerm_font: 3498 break;
2991 rxvt_change_font(aR_ 0, str); 3499
2992 break;
2993#if 0 3500#if 0
2994 case XTerm_dumpscreen: /* no error notices */ 3501 case Rxvt_dumpscreen: /* no error notices */
2995 { 3502 {
2996 int fd; 3503 int fd;
2997 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3504 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2998 rxvt_scr_dump(aR_ fd); 3505 {
2999 close(fd); 3506 scr_dump (fd);
3000 } 3507 close (fd);
3001 } 3508 }
3002 break; 3509 }
3510 break;
3511#endif
3512 case XTerm_font:
3513 op = URxvt_font;
3514 case URxvt_font:
3515#if ENABLE_STYLES
3516 case URxvt_boldFont:
3517 case URxvt_italicFont:
3518 case URxvt_boldItalicFont:
3519#endif
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", saveop,
3522 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3523 ? fontset[op - URxvt_font]->fontdesc : "",
3524 resp);
3525 else
3526 {
3527 const char *&res = rs[Rs_font + (op - URxvt_font)];
3528
3529 res = strdup (str);
3530 allocated.push_back ((void *)res);
3531 set_fonts ();
3532 }
3533 break;
3534
3535 case URxvt_version:
3536 if (query)
3537 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3538 op,
3539 rs[Rs_name], VERSION[0], VERSION[2],
3540 resp);
3541 break;
3542
3543#if !ENABLE_MINIMAL
3544 case URxvt_locale:
3545 if (query)
3546 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3547 else
3548 {
3549 set_locale (str);
3550 pty->set_utf8_mode (enc_utf8);
3551 init_xlocale ();
3552 }
3553 break;
3554
3555 case URxvt_view_up:
3556 case URxvt_view_down:
3557 {
3558 int lines = atoi (str);
3559
3560 if (lines)
3561 scr_page (op == URxvt_view_up ? UP : DN, lines);
3562 else
3563 scr_erase_savelines ();
3564 }
3565
3566 break;
3567#endif
3568
3569#if ENABLE_PERL
3570 case URxvt_perl:
3571 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3572 break;
3003#endif 3573#endif
3004 } 3574 }
3005} 3575}
3006/*----------------------------------------------------------------------*/ 3576/*----------------------------------------------------------------------*/
3007 3577
… …
3013 * 's' = save 3583 * 's' = save
3014 * 'r' = restore 3584 * 'r' = restore
3015 * 't' = toggle 3585 * 't' = toggle
3016 * so no need for fancy checking 3586 * so no need for fancy checking
3017 */ 3587 */
3018/* INTPROTO */
3019int 3588int
3020rxvt_privcases(pR_ int mode, unsigned long bit) 3589rxvt_term::privcases (int mode, unsigned long bit)
3021{ 3590{
3022 int state; 3591 int state;
3023 3592
3024 if (mode == 's') { 3593 if (mode == 's')
3025 R->SavedModes |= (R->PrivateModes & bit); 3594 {
3026 return -1; 3595 SavedModes |= (priv_modes & bit);
3027 } else { 3596 return -1;
3597 }
3598 else
3599 {
3028 if (mode == 'r') 3600 if (mode == 'r')
3029 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3601 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3030 else 3602 else
3031 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3603 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3032 PrivMode(state, bit); 3604
3605 set_privmode (bit, state);
3033 } 3606 }
3607
3034 return state; 3608 return state;
3035} 3609}
3036 3610
3037/* we're not using priv _yet_ */ 3611/* we're not using priv _yet_ */
3038/* INTPROTO */
3039void 3612void
3040rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3613rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3041{ 3614{
3042 unsigned int i, j; 3615 unsigned int i, j;
3043 int state; 3616 int state;
3617
3044 static const struct { 3618 static const struct
3619 {
3045 const int argval; 3620 const int argval;
3046 const unsigned long bit; 3621 const unsigned long bit;
3047 } argtopriv[] = { 3622 } argtopriv[] = {
3048 { 1, PrivMode_aplCUR }, 3623 { 1, PrivMode_aplCUR }, // DECCKM
3049 { 2, PrivMode_vt52 }, 3624 { 2, PrivMode_vt52 },
3050 { 3, PrivMode_132 }, 3625 { 3, PrivMode_132 }, // DECCOLM
3051 { 4, PrivMode_smoothScroll }, 3626 { 4, PrivMode_smoothScroll }, // DECSCLM
3052 { 5, PrivMode_rVideo }, 3627 { 5, PrivMode_rVideo }, // DECSCNM
3053 { 6, PrivMode_relOrigin }, 3628 { 6, PrivMode_relOrigin }, // DECOM
3054 { 7, PrivMode_Autowrap }, 3629 { 7, PrivMode_Autowrap }, // DECAWM
3055 { 9, PrivMode_MouseX10 }, 3630 // 8, auto-repeat keys // DECARM
3056#ifdef menuBar_esc 3631 { 9, PrivMode_MouseX10 },
3057 { menuBar_esc, PrivMode_menuBar }, 3632 // 18 end FF to printer after print screen
3058#endif 3633 // 19 Print screen prints full screen/scroll region
3634 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3059#ifdef scrollBar_esc 3635#ifdef scrollBar_esc
3060 { scrollBar_esc, PrivMode_scrollBar }, 3636 { scrollBar_esc, PrivMode_scrollBar },
3061#endif 3637#endif
3062 { 25, PrivMode_VisibleCursor }, 3638 { 35, PrivMode_ShiftKeys }, // rxvt extension
3063 { 35, PrivMode_ShiftKeys }, 3639 // 38, tektronix mode // DECTEK
3064 { 40, PrivMode_132OK }, 3640 { 40, PrivMode_132OK },
3065 { 47, PrivMode_Screen }, 3641 // 41 xterm more fixes NYI
3066 { 66, PrivMode_aplKP }, 3642 // 45 margin bell NYI
3643 // 46 start logging
3644 { 47, PrivMode_Screen },
3645 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3067#ifndef NO_BACKSPACE_KEY 3646#ifndef NO_BACKSPACE_KEY
3068 { 67, PrivMode_BackSpace }, 3647 { 67, PrivMode_BackSpace }, // DECBKM
3069#endif 3648#endif
3070 { 1000, PrivMode_MouseX11 }, 3649 { 1000, PrivMode_MouseX11 },
3071 { 1010, PrivMode_TtyOutputInh }, 3650 { 1002, PrivMode_MouseBtnEvent },
3072 { 1011, PrivMode_Keypress }, 3651 { 1003, PrivMode_MouseAnyEvent },
3073 { 1047, PrivMode_Screen }, 3652#if ENABLE_FRILLS
3074 }; 3653 { 1005, PrivMode_ExtModeMouse },
3654#endif
3655 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3656 { 1011, PrivMode_Keypress }, // rxvt extension
3657#if ENABLE_FRILLS
3658 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3659#endif
3660 // 1035 enable modifiers for alt, numlock NYI
3661 // 1036 send ESC for meta keys NYI
3662 // 1037 send DEL for keypad delete NYI
3663 { 1047, PrivMode_Screen },
3664 // 1048 save and restore cursor, implemented in code
3665 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3666 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3667 { 2004, PrivMode_BracketPaste },
3668 };
3075 3669
3076 if (nargs == 0) 3670 if (nargs == 0)
3077 return; 3671 return;
3078 3672
3079/* make lo/hi boolean */ 3673 /* make lo/hi boolean */
3080 if (mode == 'l') 3674 if (mode == 'l')
3081 mode = 0; /* reset */ 3675 mode = 0; /* reset */
3082 else if (mode == 'h') 3676 else if (mode == 'h')
3083 mode = 1; /* set */ 3677 mode = 1; /* set */
3084 3678
3085 for (i = 0; i < nargs; i++) { 3679 for (i = 0; i < nargs; i++)
3680 {
3086 state = -1; 3681 state = -1;
3087 3682
3088 /* basic handling */ 3683 /* basic handling */
3089 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3684 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3090 if (argtopriv[j].argval == arg[i]) { 3685 if (argtopriv[j].argval == arg[i])
3686 {
3091 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3687 state = privcases (mode, argtopriv[j].bit);
3092 break; 3688 break;
3093 } 3689 }
3094 3690
3095 /* extra handling for values with state unkept */ 3691 /* extra handling for values with state unkept */
3096 if (state == -1)
3097 switch (arg[i]) { 3692 switch (arg[i])
3693 {
3694#if ENABLE_STYLES
3695 case 1021:
3696 set_option (Opt_intensityStyles, mode);
3697
3698 scr_touch (true);
3699 break;
3700#endif
3098 case 1048: /* alternative cursor save */ 3701 case 1048: /* alternative cursor save */
3099 if (mode == 0) 3702 if (option (Opt_secondaryScreen))
3100 rxvt_scr_cursor(aR_ RESTORE); 3703 if (mode == 0)
3101 else if (mode == 1) 3704 scr_cursor (RESTORE);
3102 rxvt_scr_cursor(aR_ SAVE); 3705 else if (mode == 1)
3103 /* FALLTHROUGH */ 3706 scr_cursor (SAVE);
3104 default: 3707 break;
3105 continue; /* for(;i;) */ 3708 }
3106 }
3107 3709
3710 if (state >= 0)
3108 /* extra handling for values with valid 0 or 1 state */ 3711 /* extra handling for values with valid 0 or 1 state */
3109 switch (arg[i]) { 3712 switch (arg[i])
3713 {
3110 /* case 1: - application cursor keys */ 3714 /* case 1: - application cursor keys */
3111 case 2: /* VT52 mode */ 3715 case 2: /* VT52 mode */
3112 /* oddball mode. should be set regardless of set/reset 3716 /* oddball mode. should be set regardless of set/reset
3113 * parameter. Return from VT52 mode with an ESC < from 3717 * parameter. Return from VT52 mode with an ESC < from
3114 * within VT52 mode 3718 * within VT52 mode
3115 */ 3719 */
3116 PrivMode(1, PrivMode_vt52); 3720 set_privmode (PrivMode_vt52, 1);
3117 break; 3721 break;
3118 case 3: /* 80/132 */ 3722 case 3: /* 80/132 */
3119 if (R->PrivateModes & PrivMode_132OK) 3723 if (priv_modes & PrivMode_132OK)
3120 rxvt_set_widthheight(aR_ 3724 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3121 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3725 break;
3122 (unsigned int)R->TermWin.height);
3123 break;
3124 case 4: /* smooth scrolling */ 3726 case 4: /* smooth scrolling */
3125 if (state) 3727 set_option (Opt_jumpScroll, !state);
3126 R->Options &= ~Opt_jumpScroll; 3728 break;
3127 else
3128 R->Options |= Opt_jumpScroll;
3129 break;
3130 case 5: /* reverse video */ 3729 case 5: /* reverse video */
3131 rxvt_scr_rvideo_mode(aR_ state); 3730 scr_rvideo_mode (state);
3132 break; 3731 break;
3133 case 6: /* relative/absolute origins */ 3732 case 6: /* relative/absolute origins */
3134 rxvt_scr_relative_origin(aR_ state); 3733 scr_relative_origin (state);
3135 break; 3734 break;
3136 case 7: /* autowrap */ 3735 case 7: /* autowrap */
3137 rxvt_scr_autowrap(aR_ state); 3736 scr_autowrap (state);
3138 break; 3737 break;
3139 /* case 8: - auto repeat, can't do on a per window basis */ 3738 /* case 8: - auto repeat, can't do on a per window basis */
3140 case 9: /* X10 mouse reporting */ 3739 case 9: /* X10 mouse reporting */
3141 if (state) /* orthogonal */ 3740 if (state) /* orthogonal */
3142 R->PrivateModes &= ~(PrivMode_MouseX11); 3741 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3143 break; 3742 break;
3144#ifdef menuBar_esc
3145 case menuBar_esc:
3146#ifdef MENUBAR
3147 rxvt_map_menuBar(aR_ state);
3148#endif
3149 break;
3150#endif
3151#ifdef scrollBar_esc 3743#ifdef scrollBar_esc
3152 case scrollBar_esc: 3744 case scrollBar_esc:
3153 if (rxvt_scrollbar_mapping(aR_ state)) { 3745 if (scrollBar.map (state))
3154 R->resize_all_windows (0, 0, 0); 3746 {
3747 resize_all_windows (0, 0, 0);
3155 R->scr_touch (true); 3748 scr_touch (true);
3156 } 3749 }
3157 break; 3750 break;
3158#endif 3751#endif
3159 case 25: /* visible/invisible cursor */ 3752 case 25: /* visible/invisible cursor */
3160 rxvt_scr_cursor_visible(aR_ state); 3753 scr_cursor_visible (state);
3161 break; 3754 break;
3162 /* case 35: - shift keys */ 3755 /* case 35: - shift keys */
3163 /* case 40: - 80 <--> 132 mode */ 3756 /* case 40: - 80 <--> 132 mode */
3164 case 47: /* secondary screen */ 3757 case 47: /* secondary screen */
3165 rxvt_scr_change_screen(aR_ state); 3758 scr_change_screen (state);
3166 break; 3759 break;
3167 /* case 66: - application key pad */ 3760 /* case 66: - application key pad */
3168 /* case 67: - backspace key */ 3761 /* case 67: - backspace key */
3169 case 1000: /* X11 mouse reporting */ 3762 case 1000: /* X11 mouse reporting */
3170 if (state) /* orthogonal */ 3763 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX10); 3764 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3172 break; 3765 break;
3173#if 0 3766 case 1002:
3174 case 1001: 3767 case 1003:
3175 break; /* X11 mouse highlighting */ 3768 if (state)
3176#endif 3769 {
3770 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3771 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3772 mouse_row = mouse_col = 0;
3773 vt_emask_mouse = PointerMotionMask;
3774 }
3775 else
3776 vt_emask_mouse = NoEventMask;
3777
3778 vt_select_input ();
3779 break;
3177 case 1010: /* scroll to bottom on TTY output inhibit */ 3780 case 1010: /* scroll to bottom on TTY output inhibit */
3178 if (state) 3781 set_option (Opt_scrollTtyOutput, !state);
3179 R->Options &= ~Opt_scrollTtyOutput; 3782 break;
3180 else
3181 R->Options |= Opt_scrollTtyOutput;
3182 break;
3183 case 1011: /* scroll to bottom on key press */ 3783 case 1011: /* scroll to bottom on key press */
3184 if (state) 3784 set_option (Opt_scrollTtyKeypress, state);
3185 R->Options |= Opt_scrollTtyKeypress; 3785 break;
3186 else
3187 R->Options &= ~Opt_scrollTtyKeypress;
3188 break;
3189 case 1047: /* secondary screen w/ clearing */ 3786 case 1047: /* secondary screen w/ clearing last */
3190 if (R->current_screen != PRIMARY) 3787 if (option (Opt_secondaryScreen))
3191 R->scr_erase_screen (2); 3788 if (!state)
3192 rxvt_scr_change_screen(aR_ state); 3789 scr_erase_screen (2);
3193 /* FALLTHROUGH */ 3790
3194 default: 3791 scr_change_screen (state);
3195 break; 3792 break;
3196 } 3793 case 1049: /* secondary screen w/ clearing first */
3794 if (option (Opt_secondaryScreen))
3795 if (state)
3796 scr_cursor (SAVE);
3797
3798 scr_change_screen (state);
3799
3800 if (option (Opt_secondaryScreen))
3801 if (state)
3802 scr_erase_screen (2);
3803 else
3804 scr_cursor (RESTORE);
3805 break;
3806 default:
3807 break;
3808 }
3197 } 3809 }
3198} 3810}
3199/*}}} */ 3811/*}}} */
3200 3812
3201/*{{{ process sgr sequences */ 3813/*{{{ process sgr sequences */
3202/* INTPROTO */
3203void 3814void
3204rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3815rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3205{ 3816{
3206 unsigned int i; 3817 unsigned int i;
3207 short rendset; 3818 short rendset;
3208 int rendstyle; 3819 int rendstyle;
3209 3820
3210 if (nargs == 0) { 3821 if (nargs == 0)
3211 rxvt_scr_rendition(aR_ 0, ~RS_None);
3212 return;
3213 } 3822 {
3823 scr_rendition (0, ~RS_None);
3824 return;
3825 }
3826
3214 for (i = 0; i < nargs; i++) { 3827 for (i = 0; i < nargs; i++)
3828 {
3215 rendset = -1; 3829 rendset = -1;
3216 switch (arg[i]) { 3830 switch (arg[i])
3217 case 0: 3831 {
3832 case 0:
3218 rendset = 0, rendstyle = ~RS_None; 3833 rendset = 0, rendstyle = ~RS_None;
3219 break; 3834 break;
3220 case 1: 3835 case 1:
3221 rendset = 1, rendstyle = RS_Bold; 3836 rendset = 1, rendstyle = RS_Bold;
3222 break; 3837 break;
3223 case 4: 3838 //case 2: // low intensity
3839 case 3:
3840 rendset = 1, rendstyle = RS_Italic;
3841 break;
3842 case 4:
3224 rendset = 1, rendstyle = RS_Uline; 3843 rendset = 1, rendstyle = RS_Uline;
3225 break; 3844 break;
3226 case 5: 3845 case 5: // slowly blinking
3846 case 6: // rapidly blinking
3227 rendset = 1, rendstyle = RS_Blink; 3847 rendset = 1, rendstyle = RS_Blink;
3228 break; 3848 break;
3229 case 7: 3849 //case 6: // scoansi light background
3850 case 7:
3230 rendset = 1, rendstyle = RS_RVid; 3851 rendset = 1, rendstyle = RS_RVid;
3231 break; 3852 break;
3232 case 22: 3853 case 8:
3854 // invisible. NYI
3855 break;
3856 //case 9: // crossed out
3857 //case 10: // scoansi acs off, primary font
3858 //case 11: // scoansi acs on, first alt font
3859 //case 12: // scoansi acs on, |0x80, second alt font
3860 //...
3861 //case 19: // ninth alt font
3862 //case 20: // gothic
3863 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3233 rendset = 0, rendstyle = RS_Bold; 3864 rendset = 0, rendstyle = RS_Bold;
3234 break; 3865 break;
3235 case 24: 3866 case 22: // normal intensity
3867 rendset = 0, rendstyle = RS_Bold;
3868 break;
3869 case 23: // disable italic
3870 rendset = 0, rendstyle = RS_Italic;
3871 break;
3872 case 24:
3236 rendset = 0, rendstyle = RS_Uline; 3873 rendset = 0, rendstyle = RS_Uline;
3237 break; 3874 break;
3238 case 25: 3875 case 25:
3239 rendset = 0, rendstyle = RS_Blink; 3876 rendset = 0, rendstyle = RS_Blink;
3240 break; 3877 break;
3241 case 27: 3878 case 26: // variable spacing (iso 8613)
3879 rendset = 0, rendstyle = RS_Blink;
3880 break;
3881 case 27:
3242 rendset = 0, rendstyle = RS_RVid; 3882 rendset = 0, rendstyle = RS_RVid;
3243 break; 3883 break;
3244 } 3884 //case 28: // visible. NYI
3885 //case 29: // not crossed-out
3886 }
3887
3245 if (rendset != -1) { 3888 if (rendset != -1)
3246 rxvt_scr_rendition(aR_ rendset, rendstyle); 3889 {
3890 scr_rendition (rendset, rendstyle);
3247 continue; /* for(;i;) */ 3891 continue; /* for (;i;) */
3248 } 3892 }
3249 3893
3250 switch (arg[i]) { 3894 switch (arg[i])
3251 case 30: 3895 {
3896 case 30:
3252 case 31: /* set fg color */ 3897 case 31: /* set fg color */
3253 case 32: 3898 case 32:
3254 case 33: 3899 case 33:
3255 case 34: 3900 case 34:
3256 case 35: 3901 case 35:
3257 case 36: 3902 case 36:
3258 case 37: 3903 case 37:
3259 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3904 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3260 Color_fg); 3905 break;
3261 break; 3906 case 38: // set fg color, ISO 8613-6
3262#ifdef TTY_256COLOR
3263 case 38:
3264 if (nargs > i + 2 && arg[i + 1] == 5) { 3907 if (nargs > i + 2 && arg[i + 1] == 5)
3265 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3908 {
3266 Color_fg); 3909 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3267 i += 2; 3910 i += 2;
3268 } 3911 }
3269 break; 3912 break;
3270#endif
3271 case 39: /* default fg */ 3913 case 39: /* default fg */
3272 rxvt_scr_color(aR_ Color_fg, Color_fg); 3914 scr_color (Color_fg, Color_fg);
3273 break; 3915 break;
3274 3916
3275 case 40: 3917 case 40:
3276 case 41: /* set bg color */ 3918 case 41: /* set bg color */
3277 case 42: 3919 case 42:
3278 case 43: 3920 case 43:
3279 case 44: 3921 case 44:
3280 case 45: 3922 case 45:
3281 case 46: 3923 case 46:
3282 case 47: 3924 case 47:
3283 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3925 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3284 Color_bg); 3926 break;
3285 break; 3927 case 48: // set bg color, ISO 8613-6
3286#ifdef TTY_256COLOR
3287 case 48:
3288 if (nargs > i + 2 && arg[i + 1] == 5) { 3928 if (nargs > i + 2 && arg[i + 1] == 5)
3289 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3929 {
3290 Color_bg); 3930 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3291 i += 2; 3931 i += 2;
3292 } 3932 }
3293 break; 3933 break;
3294#endif
3295 case 49: /* default bg */ 3934 case 49: /* default bg */
3296 rxvt_scr_color(aR_ Color_bg, Color_bg); 3935 scr_color (Color_bg, Color_bg);
3297 break; 3936 break;
3298 3937
3299#ifndef NO_BRIGHTCOLOR 3938 //case 50: // not variable spacing
3300 case 90: 3939
3940#if !ENABLE_MINIMAL
3941 case 90:
3301 case 91: /* set bright fg color */ 3942 case 91: /* set bright fg color */
3302 case 92: 3943 case 92:
3303 case 93: 3944 case 93:
3304 case 94: 3945 case 94:
3305 case 95: 3946 case 95:
3306 case 96: 3947 case 96:
3307 case 97: 3948 case 97:
3308 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3309 Color_fg); 3950 break;
3310 break; 3951 case 100:
3311 case 100:
3312 case 101: /* set bright bg color */ 3952 case 101: /* set bright bg color */
3313 case 102: 3953 case 102:
3314 case 103: 3954 case 103:
3315 case 104: 3955 case 104:
3316 case 105: 3956 case 105:
3317 case 106: 3957 case 106:
3318 case 107: 3958 case 107:
3319 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3320 Color_bg); 3960 break;
3321 break;
3322#endif 3961#endif
3323 } 3962 }
3324 } 3963 }
3325} 3964}
3326/*}}} */ 3965/*}}} */
3327 3966
3328/*{{{ process Rob Nation's own graphics mode sequences */
3329/* INTPROTO */
3330void
3331rxvt_process_graphics(pR)
3332{
3333 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3334
3335#ifndef RXVT_GRAPHICS
3336 if (cmd == 'Q') { /* query graphics */
3337 R->tt_printf("\033G0\n"); /* no graphics */
3338 return;
3339 }
3340/* swallow other graphics sequences until terminating ':' */
3341 do
3342 ch = rxvt_cmd_getc(aR);
3343 while (ch != ':');
3344#else
3345 unsigned int nargs;
3346 int args[NGRX_PTS];
3347 unsigned char *text = NULL;
3348
3349 if (cmd == 'Q') { /* query graphics */
3350 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3351 return;
3352 }
3353 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3354 int neg;
3355
3356 ch = rxvt_cmd_getc(aR);
3357 neg = (ch == '-');
3358 if (neg || ch == '+')
3359 ch = rxvt_cmd_getc(aR);
3360
3361 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3362 args[nargs] = args[nargs] * 10 + (ch - '0');
3363 if (neg)
3364 args[nargs] = -args[nargs];
3365
3366 nargs++;
3367 args[nargs] = 0;
3368 if (ch != ';')
3369 break;
3370 }
3371
3372 if ((cmd == 'T') && (nargs >= 5)) {
3373 int i, len = args[4];
3374
3375 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3376
3377 if (text != NULL) {
3378 for (i = 0; i < len; i++)
3379 text[i] = rxvt_cmd_getc(aR);
3380 text[len] = '\0';
3381 }
3382 }
3383 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3384#endif
3385}
3386/*}}} */
3387
3388/* ------------------------------------------------------------------------- */ 3967/* ------------------------------------------------------------------------- */
3389 3968
3390/* 3969/*
3391 * Send printf() formatted output to the command. 3970 * Send printf () formatted output to the command.
3392 * Only use for small amounts of data. 3971 * Only use for small amounts of data.
3393 */ 3972 */
3394void 3973void
3395rxvt_term::tt_printf (const char *fmt,...) 3974rxvt_term::tt_printf (const char *fmt,...)
3396{ 3975{
3397 va_list arg_ptr; 3976 va_list arg_ptr;
3398 unsigned char buf[256]; 3977 char buf[256];
3399 3978
3400 va_start (arg_ptr, fmt); 3979 va_start (arg_ptr, fmt);
3401 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3980 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3402 va_end (arg_ptr); 3981 va_end (arg_ptr);
3403 tt_write (buf, STRLEN (buf)); 3982 tt_write (buf, strlen (buf));
3404} 3983}
3405 3984
3406/* ---------------------------------------------------------------------- */ 3985/* ---------------------------------------------------------------------- */
3407/* Write data to the pty as typed by the user, pasted with the mouse, 3986/* Write data to the pty as typed by the user, pasted with the mouse,
3408 * or generated by us in response to a query ESC sequence. 3987 * or generated by us in response to a query ESC sequence.
3409 */ 3988 */
3410void 3989static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3411rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3412{
3413 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3414 3990
3415 if (len) 3991void
3992rxvt_term::tt_write (const char *data, unsigned int len)
3993{
3994 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3995 return;
3996
3997 if (pty->pty < 0)
3998 return;
3999
4000 if (v_buflen == 0)
4001 {
4002 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4003
4004 max_it (written, 0);
4005
4006 if (written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3416 { 4011 }
4012
4013 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (ev::READ | ev::WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3417 if (v_buflen == 0) 4029 if (v_buflen == 0)
3418 { 4030 {
3419 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3420 if (written == len)
3421 return;
3422
3423 data += written;
3424 len -= written;
3425 }
3426
3427
3428 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3429
3430 memcpy (v_buffer + v_buflen, data, len);
3431 v_buflen += len;
3432 }
3433
3434 for (;;)
3435 {
3436 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3437
3438 if (written > 0)
3439 {
3440 v_buflen -= written;
3441
3442 if (v_buflen == 0)
3443 {
3444 free (v_buffer); 4031 free (v_buffer);
3445 v_buffer = 0; 4032 v_buffer = 0;
3446 v_buflen = 0;
3447 4033
3448 pty_ev.set (EVENT_READ); 4034 pty_ev.set (ev::READ);
3449 return;
3450 }
3451
3452 memmove (v_buffer, v_buffer + written, v_buflen);
3453 }
3454 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3455 // original code just ignores this...
3456 destroy ();
3457 else
3458 {
3459 pty_ev.set (EVENT_READ | EVENT_WRITE);
3460 return; 4035 return;
3461 } 4036 }
4037
4038 memmove (v_buffer, v_buffer + written, v_buflen);
3462 } 4039 }
4040 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4041 pty_ev.set (ev::READ);
3463} 4042}
3464 4043
3465/*----------------------- end-of-file (C source) -----------------------*/ 4044/*----------------------- end-of-file (C source) -----------------------*/
3466 4045

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