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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.17 by pcg, Thu Dec 18 00:29:29 2003 UTC vs.
Revision 1.504 by sf-exg, Mon Jan 9 21:12:08 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.17 2003/12/18 00:29:29 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
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
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
55/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
56/* 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
57void 136void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & R->ModMetaMask);
78 186
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
80 { 361 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 362 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
83 } 397 }
398 return param;
399}
84 400
401void
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
85 kbuf[0] = 0; 424 kbuf[0] = 0;
86 425
87#ifdef USE_XIM 426#ifdef USE_XIM
88 if (R->Input_Context) 427 if (Input_Context)
89 { 428 {
90 Status status_return; 429 Status status_return;
91 430
431#if 0
92#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
95#else 436 else
437#endif
438#endif
439 {
96 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
97 441
442 // the XOpenIM manpage lies about hardcoding the locale
443 // at the point of XOpenIM, so temporarily switch locales
444 if (rs[Rs_imLocale])
445 SET_LOCALE (rs[Rs_imLocale]);
446
98 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
99 len = XwcLookupString (R->Input_Context, ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
100 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
101 450
451 if (rs[Rs_imLocale])
452 SET_LOCALE (locale);
453
102 if (status_return == XLookupChars 454 if (status_return == XLookupChars
103 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
104 {
105 wkbuf[len] = 0;
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
107 }
108 else
109 len = 0;
110#endif
111 valid_keysym = status_return == XLookupKeySym
112 || status_return == XLookupBoth;
113 }
114 else
115#endif
116 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
118 valid_keysym = !len;
119 }
120
121 if (valid_keysym)
122 {
123/* for some backwards compatibility */
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
125# ifdef HOTKEY_CTRL
126 if (ctrl)
127# else
128 if (meta)
129# endif
130 {
131 if (keysym == R->ks_bigfont)
132 {
133 rxvt_change_font(aR_ 0, FONT_UP);
134 return;
135 }
136 else if (keysym == R->ks_smallfont)
137 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif
245 R->tt_write (&ch, 1);
246 R->tt_write (kbuf0, l);
247 return;
248 } else
249#endif
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0';
259 } else
260 STRCPY(kbuf, R->key_backspace);
261# ifdef MULTICHAR_SET
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif
274#ifndef NO_DELETE_KEY
275 case XK_Delete:
276 STRCPY(kbuf, R->key_delete);
277# ifdef MULTICHAR_SET
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif
288 break;
289#endif
290 case XK_Tab:
291 if (shft)
292 STRCPY(kbuf, "\033[Z");
293 else {
294#ifdef CTRL_TAB_MAKES_META
295 if (ctrl)
296 meta = 1;
297#endif
298#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask)
300 meta = 1;
301#endif
302 newlen = 0;
303 }
304 break;
305
306
307#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
313 STRCPY(kbuf, "\033OZ");
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
315 break;
316 } else
317 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */
320#endif
321 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]);
327 /* do Shift first */
328 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 else if (ctrl) {
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ??
337 if (R->Options & Opt_mc_hack) {
338 int col, row, m;
339
340 col = R->screen.cur.col;
341 row = R->screen.cur.row + R->TermWin.saveLines;
342 m = 0;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366
367#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior
369 case XK_KP_Prior:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Oy");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Prior:
378 STRCPY(kbuf, "\033[5~");
379 break;
380# ifdef XK_KP_Next
381 case XK_KP_Next:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Os");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Next:
390 STRCPY(kbuf, "\033[6~");
391 break;
392#endif
393 case XK_KP_Enter:
394 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033OM");
397 } else {
398 kbuf[0] = '\r';
399 kbuf[1] = '\0';
400 }
401 break;
402
403#ifdef XK_KP_Begin
404 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou");
406 break;
407
408 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op");
410 break;
411
412 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On");
414 break;
415#endif
416 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1);
422 break;
423
424 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
442 STRCPY(kbuf, "\033Oj");
443 kbuf[2] += (keysym - XK_KP_Multiply);
444 } else {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0';
447 }
448 break;
449
450 case XK_Find:
451 STRCPY(kbuf, "\033[1~");
452 break;
453 case XK_Insert:
454 STRCPY(kbuf, "\033[2~");
455 break;
456#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove:
458 /* FALLTHROUGH */
459#endif
460 case XK_Execute:
461 STRCPY(kbuf, "\033[3~");
462 break;
463 case XK_Select:
464 STRCPY(kbuf, "\033[4~");
465 break;
466#ifdef XK_KP_End
467 case XK_KP_End:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Oq");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_End:
476 STRCPY(kbuf, KS_END);
477 break;
478#ifdef XK_KP_Home
479 case XK_KP_Home:
480 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Ow");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_Home:
488 STRCPY(kbuf, KS_HOME);
489 break;
490
491#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
493
494 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1);
500 break;
501 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6);
507 break;
508 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11);
513 break;
514 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15);
517 break;
518 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help);
520 break;
521 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu);
523 break;
524 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17);
544 break;
545#undef FKEY
546 default:
547 newlen = 0;
548 break;
549 }
550 if (newlen)
551 len = STRLEN(kbuf);
552 }
553 /*
554 * Pass meta for all function keys, if 'meta' option set
555 */
556#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80;
559#endif
560 } else if (ctrl && keysym == XK_minus) {
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else {
564#ifdef META8_OPTION
565 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) {
567 unsigned char *ch;
568
569 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80;
571 meta = 0;
572 }
573#endif
574#ifdef GREEK_SUPPORT
575 if (R->greek_mode)
576 len = greek_xlat(kbuf, len);
577#endif
578 /* nil */ ;
579 }
580 }
581
582 if (len <= 0)
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605/* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC)
609#endif
610 ) {
611 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1);
614 }
615#ifdef DEBUG_CMD
616 if (debug_key) { /* Display keyboard buffer contents */
617 char *p;
618 int i;
619
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
632/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
636{
637 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641
642 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
644 if (n > 0 && s < count) {
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n;
649 s += n;
650 }
651 if (count > s) {
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 }
655 for (; count--;)
656 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr;
658 R->cmdbuf_endp = cmdbuf_endp;
659 return 0;
660}
661#endif /* MENUBAR_MAX */
662
663void
664rxvt_term::flush ()
665{
666#ifdef TRANSPARENT
667 if (want_full_refresh)
668 {
669 want_full_refresh = 0;
670 rxvt_scr_clear (this);
671 rxvt_scr_touch (this, False);
672 want_refresh = 1;
673 }
674#endif
675
676 if (want_refresh)
677 {
678 rxvt_scr_refresh (this, refresh_type);
679 rxvt_scrollbar_show (this, 1);
680#ifdef USE_XIM
681 rxvt_IMSendSpot (this);
682#endif
683 }
684
685 XFlush (Xdisplay);
686#if 0
687 if (XPending (Xdisplay)) process_x_events ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690}
691
692void
693rxvt_term::check_cb (check_watcher &w)
694{
695 SET_R (this);
696
697 flush ();
698}
699
700void
701rxvt_term::process_x_events ()
702{
703 do
704 {
705 XEvent xev;
706
707 XNextEvent (Xdisplay, &xev);
708
709#if defined(CURSOR_BLINK)
710 if ((Options & Opt_cursorBlink)
711 && xev.type == KeyPress)
712 {
713 if (hidden_cursor)
714 { 456 {
715 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
716 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
717 }
718
719 blink_ev.start (NOW + BLINK_INTERVAL);
720 }
721#endif
722
723#if defined(POINTER_BLANK)
724 if ((Options & Opt_pointerBlank)
725 && (pointerBlankDelay > 0))
726 {
727 if (xev.type == MotionNotify
728 || xev.type == ButtonPress
729 || xev.type == ButtonRelease)
730 if (hidden_pointer)
731 pointer_unblank ();
732
733 if (xev.type == KeyPress && hidden_pointer == 0)
734 pointer_blank ();
735 }
736#endif
737
738#ifdef USE_XIM
739 if (!XFilterEvent (&xev, xev.xany.window))
740#endif
741 rxvt_process_x_event (this, &xev);
742 }
743 while (XPending (Xdisplay));
744}
745
746void
747rxvt_term::blink_cb (time_watcher &w)
748{
749 SET_R (this);
750
751 w.at += BLINK_INTERVAL;
752 hidden_cursor = !hidden_cursor;
753 want_refresh = 1;
754}
755
756void
757rxvt_term::x_cb (io_watcher &w, short revents)
758{
759 SET_R (this);
760
761 process_x_events ();
762}
763
764bool
765rxvt_term::pty_fill ()
766{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
768
769 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n;
772
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
774
775 if (n > 0)
776 {
777 cmdbuf_endp += n;
778 return true;
779 }
780 else if (n < 0 && errno != EAGAIN)
781 destroy ();
782
783 return false;
784}
785
786void
787rxvt_term::pty_cb (io_watcher &w, short revents)
788{
789 SET_R (this);
790
791 if (revents & EVENT_WRITE)
792 tt_write (0, 0);
793 else if (revents & EVENT_READ)
794 {
795 bool flag = true;
796
797 // loop, but don't allow a single term to monopolize us
798 // the number of loops is fully arbitrary, and thus wrong
799 while (flag && pty_fill ())
800 {
801 if (!seen_input)
802 {
803 seen_input = 1;
804 /* once we know the shell is running, send the screen size. Again! */
805 tt_winch ();
806 }
807
808 uint32_t ch = NOCHAR;
809
810 for (;;)
811 {
812 if (ch == NOCHAR)
813 ch = next_char ();
814
815 if (ch == NOCHAR) // TODO: improve
816 break;
817
818 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
819 { 459 {
820 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
821 uint32_t buf[BUFSIZ];
822 bool refreshnow = false;
823 int nlines = 0;
824 uint32_t *str = buf;
825
826 *str++ = ch; 461 len = 1;
827
828 for (;;)
829 {
830 ch = next_char ();
831
832 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
833 break;
834 else
835 {
836 *str++ = ch;
837
838 if (ch == '\n')
839 {
840 nlines++;
841 refresh_count++;
842
843 if (!(Options & Opt_jumpScroll)
844 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
845 {
846 refreshnow = true;
847 flag = false;
848 ch = NOCHAR;
849 break;
850 }
851 }
852
853 if (str >= buf + BUFSIZ)
854 {
855 ch = NOCHAR;
856 break;
857 }
858 }
859 }
860
861 rxvt_scr_add_lines (this, buf, nlines, str - buf);
862
863 /*
864 * If there have been a lot of new lines, then update the screen
865 * What the heck I'll cheat and only refresh less than every page-full.
866 * the number of pages between refreshes is refresh_limit, which
867 * is incremented here because we must be doing flat-out scrolling.
868 *
869 * refreshing should be correct for small scrolls, because of the
870 * time-out
871 */
872 if (refreshnow)
873 {
874 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
875 refresh_limit++;
876
877 rxvt_scr_refresh (this, refresh_type);
878 }
879
880 } 462 }
881 else 463 else
882 { 464 {
883 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
884 { 468 len = 0;
885 default:
886 rxvt_process_nonprinting (this, ch);
887 break;
888 case C0_ESC: /* escape char */
889 rxvt_process_escape_seq (this);
890 break;
891 /*case 0x9b: */ /* CSI */
892 /* rxvt_process_csi_seq (this); */
893 }
894
895 ch = NOCHAR;
896 } 469 }
897 } 470 }
898 } 471 else
899 } 472 len = 0;
900}
901
902// read the next character, currently handles UTF-8
903// will probably handle all sorts of other stuff in the future
904uint32_t
905rxvt_term::next_char ()
906{
907 struct mbstate &s = mbstate;
908
909 while (cmdbuf_ptr < cmdbuf_endp)
910 {
911 uint8_t ch = *cmdbuf_ptr;
912
913 if (s.cnt)
914 { 473 }
915 if ((ch & 0xc0) == 0x80) 474
475 valid_keysym = status_return == XLookupKeySym
476 || status_return == XLookupBoth;
477 }
478 else
479#endif
480 {
481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
482 valid_keysym = keysym != NoSymbol;
483 }
484
485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
489 return;
490#endif
491
492 if (saveLines)
493 {
494#ifdef UNSHIFTED_SCROLLKEYS
495 if (!ctrl && !meta)
496#else
497 if (IS_SCROLL_MOD)
498#endif
916 { 499 {
917 cmdbuf_ptr++; 500 int lnsppg;
918 501
919 /* continuation */ 502#ifdef PAGING_CONTEXT_LINES
920 s.reg = (s.reg << 6) | (ch & 0x7f); 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
504#else
505 lnsppg = nrow * 4 / 5;
506#endif
507 max_it (lnsppg, 1);
921 508
922 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
923 return s.reg; 512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
924 551
925 continue; 552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
926 } 612 }
927 else 613 else
928 { 614 {
929 s.cnt = 0; 615# if ISO_14755
930 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
931 } 619 }
932 } 620 }
933 621 else if (option (Opt_iso14755) &&
934 if ((ch & 0xc0) == 0xc0) 622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
935 { 625 {
936 cmdbuf_ptr++; 626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
937 633
938 /* first byte */ 634#ifdef PRINTPIPE
939 s.orig = ch; /* for broken encodings */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80))
800 kbuf[len - 1] |= 0x80;
801#endif
802 }
803
804 }
805 else if (ctrl && keysym == XK_minus)
806 {
940 s.reg = ch; 807 len = 1;
941 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
942 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 809 }
943 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 810 else if (keysym == XK_ISO_Left_Tab)
944 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 811 {
945 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 812 strcpy (kbuf, "\033[Z");
813 len = 3;
946 } 814 }
947 else 815 else
948 { 816 {
949 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 817#ifdef META8_OPTION
818 /* set 8-bit on */
819 if (meta && (meta_char == 0x80))
820 {
821 char *ch;
822
823 for (ch = kbuf; ch < kbuf + len; ch++)
824 *ch |= 0x80;
825
826 meta = 0;
827 }
828#endif
829 /* nil */ ;
830 }
831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
836 if (len <= 0)
837 return; /* not mapped */
838
839 if (option (Opt_scrollTtyKeypress))
840 if (view_start)
841 {
842 view_start = 0;
843 want_refresh = 1;
844 }
845
846 /* escape prefix */
847 if (meta
848#ifdef META8_OPTION
849 && meta_char == C0_ESC
850#endif
851 )
852 {
853 const char ch = C0_ESC;
854 tt_write (&ch, 1);
855 }
856
857 tt_write (kbuf, (unsigned int)len);
858}
859
860void
861rxvt_term::key_release (XKeyEvent &ev)
862{
863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
865
866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
867#endif
868
869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
873 {
874# if ISO_14755
875 scr_overlay_off ();
876# endif
877# if ISO_14755
878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
950 return ch; 887 return;
951 } 888 }
952 }
953 889
954 return NOCHAR; 890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
955} 891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
956 895
957/* rxvt_cmd_getc() - Return next input character */ 896 return;
958/* 897 }
959 * Return the next input character after first passing any keyboard input 898
960 * to the command. 899 scr_bell ();
961 */ 900# endif
962/* INTPROTO */ 901 iso14755buf = 0;
963uint32_t 902
964rxvt_cmd_getc(pR)
965{
966 for (;;)
967 {
968 uint32_t c = R->next_char ();
969 if (c != NOCHAR)
970 return c; 903 return;
971
972 // incomplete sequences should occur rarely, still, a better solution
973 // would be preferred. either setjmp/longjmp or better design.
974 fcntl (R->cmd_fd, F_SETFL, 0);
975 R->pty_fill ();
976 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
977 } 904 }
978 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
979#if 0 906 {
980#define TIMEOUT_USEC 5000 907# if ISO_14755
981 fd_set readfds; 908 scr_overlay_off ();
982 int quick_timeout, select_res;
983 int want_motion_time, want_keypress_time;
984 struct timeval value;
985#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
986 struct timeval tp;
987#endif 909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
988 916
989 for (;;) { 917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
990 /* loop until we can return something */ 918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
923 }
924#endif
991 925
992 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
993 R->tt_write(NULL, 0); 927 return;
994 928
995#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
996 if (R->mouse_slip_wheel_speed) { 930 if (!(ev.state & ControlMask))
997 quick_timeout = 1; 931 slip_wheel_ev.stop ();
998 if (!R->mouse_slip_wheel_delay-- 932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
999 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 933 mouse_slip_wheel_speed = 0;
1000 abs(R->mouse_slip_wheel_speed))) { 934#endif
1001 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 935}
1002 R->refresh_type |= SMOOTH_REFRESH; 936
1003 R->want_refresh = 1; 937void
938rxvt_term::flush ()
939{
940 flush_ev.stop ();
941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
944 {
945 bg_flags &= ~BG_NEEDS_REFRESH;
946 scr_touch (false);
1004 } 947 }
1005 } 948#endif
1006#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 949
950 if (want_refresh)
951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
990 scr_refresh ();
991 scrollBar.show (1);
992#ifdef USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1022{
1023 hidden_cursor = !hidden_cursor;
1024 want_refresh = 1;
1025 refresh_check ();
1026}
1027#endif
1028
1029#ifdef TEXT_BLINK
1030void
1031rxvt_term::text_blink_cb (ev::timer &w, int revents)
1032{
1033 if (scr_refresh_rend (RS_Blink, RS_Blink))
1034 {
1035 hidden_text = !hidden_text;
1036 want_refresh = 1;
1037 refresh_check ();
1038 }
1039 else
1040 w.stop ();
1041}
1042#endif
1043
1044#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1045void
1046rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1047{
1048 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1049 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1050 {
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1007#ifdef SELECTION_SCROLLING 1059#ifdef SELECTION_SCROLLING
1008 if (R->pending_scroll_selection) { 1060void
1009 quick_timeout = 1; 1061rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1010 if (!R->scroll_selection_delay-- 1062{
1011 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1063 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1012 R->scroll_selection_lines)) { 1064 {
1013 rxvt_selection_extend(aR_ R->selection_save_x, 1065 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1014 R->selection_save_y, R->selection_save_state);
1015 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 R->refresh_type |= SMOOTH_REFRESH;
1017 R->want_refresh = 1; 1066 want_refresh = 1;
1067 refresh_check ();
1018 } 1068 }
1019 } 1069 else
1070 w.stop ();
1071}
1020#endif 1072#endif
1021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1073
1022 if (scrollbar_isUp() || scrollbar_isDn()) { 1074#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1023 quick_timeout = 1; 1075void
1024 if (!R->scroll_arrow_delay-- 1076rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1025 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1077{
1026 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1078 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1027 R->refresh_type |= SMOOTH_REFRESH; 1079 {
1028 R->want_refresh = 1; 1080 want_refresh = 1;
1081 refresh_check ();
1029 } 1082 }
1030 }
1031#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1032 1083
1033#ifdef TRANSPARENT 1084 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1034 quick_timeout |= R->want_full_refresh; 1085 {
1086 mouse_slip_wheel_speed = 0;
1087 w.stop ();
1088 }
1089}
1035#endif 1090#endif
1091
1092#if LINUX_YIELD_HACK
1093static struct event_handler
1094{
1095 ev::prepare yield_ev;
1096
1097 void yield_cb (ev::prepare &w, int revents)
1098 {
1099 // this should really be sched_yield(), but the linux guys thought
1100 // that giving a process calling sched_yield () less cpu time than
1101 // ones with high nice levels is a useful thing to do. It surely is is
1102 // allowed by the sus... as is returning ENOSYS.
1103 // since the linux guys additionally thought that breaking the only
1104 // known workaround against their unusable sched_yield hack is cool,
1105 // we just nanosleep a bit and hope for the best.
1106
1107 struct timespec ts = { 0, 1000 };
1108 nanosleep (&ts, 0);
1109
1110 w.stop ();
1111 }
1112
1113 event_handler ()
1114 : yield_ev (this, &event_handler::yield_cb)
1115 {
1116 }
1117} event_handler;
1036#endif 1118#endif
1119
1120/* make sure all the cmd data is at beginning of cmdbuf */
1121void
1122rxvt_term::cmdbuf_reify ()
1123{
1124 if (cmdbuf_ptr == cmdbuf_base)
1125 return;
1126
1127 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1128
1129 memmove (cmdbuf_base, cmdbuf_ptr, used);
1130 cmdbuf_ptr = cmdbuf_base;
1131 cmdbuf_endp = cmdbuf_ptr + used;
1132
1133}
1134
1135#if defined (KEYSYM_RESOURCE)
1136void
1137rxvt_term::cmdbuf_append (const char *str, size_t count)
1138{
1139 cmdbuf_reify ();
1140
1141 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1142
1143 if (count > avail)
1144 return;
1145
1146 memcpy (cmdbuf_endp, str, count);
1147 cmdbuf_endp += count;
1148
1149 cmd_parse ();
1150}
1151#endif
1152
1153bool
1154rxvt_term::pty_fill ()
1155{
1156 cmdbuf_reify ();
1157
1158 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1159
1160 if (!avail)
1161 {
1162 // normally this indicates a "too long" command sequence - just drop the data we have
1163 cmdbuf_ptr = cmdbuf_base;
1164 cmdbuf_endp = cmdbuf_ptr;
1165 avail = CBUFSIZ;
1166 }
1167
1168 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1169
1170 if (r > 0)
1171 {
1172 cmdbuf_endp += r;
1173 return true;
1174 }
1175 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1176 {
1177#if LINUX_YIELD_HACK
1178 if (display->is_local)
1179 event_handler.yield_ev.start ();
1180#endif
1181 }
1182 else
1183 {
1184 pty_ev.stop ();
1185
1186 if (!option (Opt_hold))
1187 destroy ();
1188 }
1189
1190 return false;
1191}
1192
1193void
1194rxvt_term::pty_cb (ev::io &w, int revents)
1195{
1196 make_current ();
1197
1198 if (revents & ev::READ)
1199 // loop, but don't allow a single term to monopolize us
1200 for (int i = CBUFCNT; i-- && pty_fill (); )
1201 cmd_parse ();
1202
1203 if (revents & ev::WRITE)
1204 pty_write ();
1205
1206 refresh_check ();
1037} 1207}
1038 1208
1039void 1209void
1040rxvt_term::pointer_unblank () 1210rxvt_term::pointer_unblank ()
1041{ 1211{
1042 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1212 XDefineCursor (dpy, vt, TermWin_cursor);
1043 rxvt_recolour_cursor (this); 1213 recolour_cursor ();
1044 1214
1045#ifdef POINTER_BLANK 1215#ifdef POINTER_BLANK
1046 hidden_pointer = 0; 1216 hidden_pointer = 0;
1047 1217
1048 if (Options & Opt_pointerBlank) 1218 if (option (Opt_pointerBlank))
1049 pointer_ev.start (NOW + pointerBlankDelay); 1219 pointer_ev.start (pointerBlankDelay);
1050#endif 1220#endif
1051} 1221}
1052 1222
1053#ifdef POINTER_BLANK 1223#ifdef POINTER_BLANK
1054void 1224void
1055rxvt_term::pointer_blank () 1225rxvt_term::pointer_blank ()
1056{ 1226{
1057 pointer_ev.stop ();
1058
1059 if (!(Options & Opt_pointerBlank)) 1227 if (!option (Opt_pointerBlank))
1060 return; 1228 return;
1061 1229
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1230 XDefineCursor (dpy, vt, display->blank_cursor);
1063 XFlush (Xdisplay); 1231 XFlush (dpy);
1064 1232
1065 hidden_pointer = 1; 1233 hidden_pointer = 1;
1066} 1234}
1067 1235
1068void 1236void
1069rxvt_term::pointer_cb (time_watcher &w) 1237rxvt_term::pointer_cb (ev::timer &w, int revents)
1070{ 1238{
1071 SET_R (this); 1239 make_current ();
1072 1240
1073 pointer_blank (); 1241 pointer_blank ();
1074} 1242}
1075#endif 1243#endif
1076 1244
1077/* INTPROTO */
1078void 1245void
1079rxvt_mouse_report(pR_ const XButtonEvent *ev) 1246rxvt_term::mouse_report (XButtonEvent &ev)
1080{ 1247{
1081 int button_number, key_state = 0; 1248 int button_number, key_state = 0;
1082 int x, y; 1249 int x, y;
1250 int code = 32;
1083 1251
1084 x = ev->x; 1252 x = Pixel2Col (ev.x) + 1;
1085 y = ev->y; 1253 y = Pixel2Row (ev.y) + 1;
1086 rxvt_pixel_position(aR_ &x, &y);
1087 1254
1255 if (ev.type == MotionNotify)
1256 {
1257 if (x == mouse_row && y == mouse_col)
1258 return;
1259
1260 mouse_row = x;
1261 mouse_col = y;
1262 code += 32;
1263 }
1264
1088 if (R->MEvent.button == AnyButton) { 1265 if (MEvent.button == AnyButton)
1089 button_number = 3; 1266 button_number = 3;
1090 } else { 1267 else
1268 {
1091 button_number = R->MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
1092 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
1093 if (button_number >= 3) 1271 if (button_number >= 3)
1094 button_number += (64 - 3); 1272 button_number += 64 - 3;
1095 } 1273 }
1096 1274
1097 if (R->PrivateModes & PrivMode_MouseX10) { 1275 if (priv_modes & PrivMode_MouseX10)
1276 {
1098 /* 1277 /*
1099 * do not report ButtonRelease 1278 * do not report ButtonRelease
1100 * no state info allowed 1279 * no state info allowed
1101 */ 1280 */
1102 key_state = 0; 1281 key_state = 0;
1103 if (button_number == 3) 1282 if (button_number == 3)
1104 return; 1283 return;
1105 } else { 1284 }
1285 else
1286 {
1106 /* XTerm mouse reporting needs these values: 1287 /* XTerm mouse reporting needs these values:
1107 * 4 = Shift 1288 * 4 = Shift
1108 * 8 = Meta 1289 * 8 = Meta
1109 * 16 = Control 1290 * 16 = Control
1110 * plus will add in our own Double-Click reporting 1291 * plus will add in our own Double-Click reporting
1111 * 32 = Double Click 1292 * 32 = Double Click
1112 */ 1293 */
1113 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1294 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1114 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1115 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1116#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1117 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1118#endif 1299#endif
1119 } 1300 }
1120 1301
1121#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1122 fprintf(stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1123 if (key_state & 16) 1304 if (key_state & 16)
1124 fputc('C', stderr); 1305 fputc ('C', stderr);
1125 if (key_state & 4) 1306 if (key_state & 4)
1126 fputc('S', stderr); 1307 fputc ('S', stderr);
1127 if (key_state & 8) 1308 if (key_state & 8)
1128 fputc('A', stderr); 1309 fputc ('A', stderr);
1129 if (key_state & 32) 1310 if (key_state & 32)
1130 fputc('2', stderr); 1311 fputc ('2', stderr);
1131 fprintf(stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1132 button_number, 1313 button_number,
1133 x + 1, 1314 x,
1134 y + 1); 1315 y);
1135#else 1316#endif
1317
1318#if ENABLE_FRILLS
1319 if (priv_modes & PrivMode_ExtMouseRight)
1320 tt_printf ("\033[%d;%d;%dM",
1321 code + button_number + key_state,
1322 x,
1323 y);
1324 else if (priv_modes & PrivMode_ExtModeMouse)
1325 tt_printf ("\033[M%c%lc%lc",
1326 code + button_number + key_state,
1327 wint_t (32 + x),
1328 wint_t (32 + y));
1329 else
1330#endif
1136 R->tt_printf("\033[M%c%c%c", 1331 tt_printf ("\033[M%c%c%c",
1137 (32 + button_number + key_state), 1332 code + button_number + key_state,
1138 (32 + x + 1), 1333 32 + x,
1139 (32 + y + 1)); 1334 32 + y);
1140#endif
1141} 1335}
1142
1143#ifdef USING_W11LIB
1144/* EXTPROTO */
1145void
1146rxvt_W11_process_x_event(XEvent *ev)
1147{
1148 rxvt_t *r = rxvt_get_r();
1149
1150 rxvt_process_x_event(aR_ ev);
1151}
1152#endif
1153 1336
1154/*{{{ process an X event */ 1337/*{{{ process an X event */
1155/* INTPROTO */
1156void 1338void
1157rxvt_process_x_event(pR_ XEvent *ev) 1339rxvt_term::x_cb (XEvent &ev)
1158{ 1340{
1159 int i, want_timeout; 1341 make_current ();
1342
1343 dLocal (Display *, dpy);
1344
1345 if (ev.xany.window == vt
1346 && SHOULD_INVOKE (HOOK_X_EVENT)
1347 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1348 return;
1349
1350 // for XQueryPointer
1160 Window unused_root, unused_child; 1351 Window unused_root, unused_child;
1161 int unused_root_x, unused_root_y; 1352 int unused_root_x, unused_root_y;
1162 unsigned int unused_mask; 1353 unsigned int unused_mask;
1163 1354
1164#ifdef DEBUG_X
1165 const char *const eventnames[] =
1166 { /* mason - this matches my system */
1167 "",
1168 "",
1169 "KeyPress",
1170 "KeyRelease",
1171 "ButtonPress",
1172 "ButtonRelease",
1173 "MotionNotify",
1174 "EnterNotify",
1175 "LeaveNotify",
1176 "FocusIn",
1177 "FocusOut",
1178 "KeymapNotify",
1179 "Expose",
1180 "GraphicsExpose",
1181 "NoExpose",
1182 "VisibilityNotify",
1183 "CreateNotify",
1184 "DestroyNotify",
1185 "UnmapNotify",
1186 "MapNotify",
1187 "MapRequest",
1188 "ReparentNotify",
1189 "ConfigureNotify",
1190 "ConfigureRequest",
1191 "GravityNotify",
1192 "ResizeRequest",
1193 "CirculateNotify",
1194 "CirculateRequest",
1195 "PropertyNotify",
1196 "SelectionClear",
1197 "SelectionRequest",
1198 "SelectionNotify",
1199 "ColormapNotify",
1200 "ClientMessage",
1201 "MappingNotify"
1202 };
1203#endif
1204
1205#ifdef DEBUG_X
1206 struct timeval tp;
1207 struct tm *ltt;
1208 (void)gettimeofday(&tp, NULL);
1209 ltt = localtime(&(tp.tv_sec));
1210 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));
1211#endif
1212
1213 switch (ev->type) { 1355 switch (ev.type)
1356 {
1214 case KeyPress: 1357 case KeyPress:
1215 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1358 key_press (ev.xkey);
1216 break; 1359 break;
1217 1360
1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219 case KeyRelease: 1361 case KeyRelease:
1220 { 1362 key_release (ev.xkey);
1221 if (!(ev->xkey.state & ControlMask))
1222 R->mouse_slip_wheel_speed = 0;
1223 else {
1224 KeySym ks;
1225
1226 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1227 if (ks == XK_Control_L || ks == XK_Control_R)
1228 R->mouse_slip_wheel_speed = 0;
1229 }
1230 break; 1363 break;
1231 }
1232#endif
1233 1364
1234 case ButtonPress: 1365 case ButtonPress:
1235 rxvt_button_press(aR_ (XButtonEvent *)ev); 1366 button_press (ev.xbutton);
1236 break; 1367 break;
1237 1368
1238 case ButtonRelease: 1369 case ButtonRelease:
1239 rxvt_button_release(aR_ (XButtonEvent *)ev); 1370 button_release (ev.xbutton);
1240 break; 1371 break;
1241 1372
1242 case ClientMessage: 1373 case ClientMessage:
1243 if (ev->xclient.format == 32 1374 if (ev.xclient.format == 32
1244 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1375 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1245 R->destroy (); 1376 {
1246#ifdef OFFIX_DND
1247 /* OffiX Dnd (drag 'n' drop) protocol */
1248 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1377 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1249 && (ev->xclient.data.l[0] == DndFile 1378 {
1250 || ev->xclient.data.l[0] == DndDir 1379 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1251 || ev->xclient.data.l[0] == DndLink)) { 1380 {
1252 /* Get Dnd data */ 1381 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1253 Atom ActualType; 1382 {
1254 int ActualFormat; 1383 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1255 unsigned char *data; 1384 destroy ();
1256 unsigned long Size, RemainingBytes; 1385 }
1386#if ENABLE_EWMH
1387 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1388 XSendEvent (dpy, ev.xclient.window = display->root,
1389 False, SubstructureRedirectMask | SubstructureNotifyMask,
1390 &ev);
1391#endif
1392 }
1393 }
1394#if ENABLE_XEMBED
1395 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1396 {
1397 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1398 focus_in ();
1399 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1400 focus_out ();
1401 }
1402#endif
1403 }
1404 break;
1257 1405
1258 XGetWindowProperty(R->Xdisplay, Xroot,
1259 R->xa[XA_DNDSELECTION],
1260 0L, 1000000L,
1261 False, AnyPropertyType,
1262 &ActualType, &ActualFormat,
1263 &Size, &RemainingBytes,
1264 &data);
1265 XChangeProperty(R->Xdisplay, Xroot,
1266 XA_CUT_BUFFER0, XA_STRING,
1267 8, PropModeReplace,
1268 data, STRLEN(data));
1269 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1270 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1271 }
1272#endif /* OFFIX_DND */
1273 break;
1274
1275 case MappingNotify:
1276 XRefreshKeyboardMapping(&(ev->xmapping));
1277 break;
1278
1279 /* 1406 /*
1280 * XXX: this is not the _current_ arrangement 1407 * XXX: this is not the _current_ arrangement
1281 * Here's my conclusion: 1408 * Here's my conclusion:
1282 * If the window is completely unobscured, use bitblt's 1409 * If the window is completely unobscured, use bitblt's
1283 * to scroll. Even then, they're only used when doing partial 1410 * to scroll. Even then, they're only used when doing partial
1284 * screen scrolling. When partially obscured, we have to fill 1411 * screen scrolling. When partially obscured, we have to fill
1285 * in the GraphicsExpose parts, which means that after each refresh, 1412 * in the GraphicsExpose parts, which means that after each refresh,
1286 * we need to wait for the graphics expose or Noexpose events, 1413 * we need to wait for the graphics expose or Noexpose events,
1287 * which ought to make things real slow! 1414 * which ought to make things real slow!
1288 */ 1415 */
1289 case VisibilityNotify: 1416 case VisibilityNotify:
1290 switch (ev->xvisibility.state) 1417 switch (ev.xvisibility.state)
1291 { 1418 {
1292 case VisibilityUnobscured: 1419 case VisibilityUnobscured:
1293 R->refresh_type = FAST_REFRESH; 1420 refresh_type = FAST_REFRESH;
1294 break; 1421 break;
1295 case VisibilityPartiallyObscured: 1422 case VisibilityPartiallyObscured:
1296 R->refresh_type = SLOW_REFRESH; 1423 refresh_type = SLOW_REFRESH;
1297 break; 1424 break;
1298 default: 1425 default:
1299 R->refresh_type = NO_REFRESH; 1426 refresh_type = NO_REFRESH;
1300 break; 1427 break;
1301 } 1428 }
1302 break; 1429 break;
1303 1430
1304 case FocusIn: 1431 case FocusIn:
1305 if (!R->TermWin.focus) { 1432 if (ev.xfocus.detail != NotifyInferior
1306 R->TermWin.focus = 1; 1433 && ev.xfocus.detail != NotifyPointer
1307 R->want_refresh = 1; 1434 && ev.xfocus.mode != NotifyGrab)
1308#ifdef USE_XIM 1435 focus_in ();
1309 if (R->Input_Context != NULL) 1436 break;
1310 XSetICFocus(R->Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (R->Options & Opt_cursorBlink)
1314 R->blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 }
1317 break;
1318 1437
1319 case FocusOut: 1438 case FocusOut:
1320 if (R->TermWin.focus) { 1439 if (ev.xfocus.detail != NotifyInferior
1321 R->TermWin.focus = 0; 1440 && ev.xfocus.detail != NotifyPointer
1322 R->want_refresh = 1; 1441 && ev.xfocus.mode != NotifyGrab)
1323#ifdef USE_XIM 1442 focus_out ();
1324 if (R->Input_Context != NULL) 1443 break;
1325 XUnsetICFocus(R->Input_Context);
1326#endif
1327#ifdef CURSOR_BLINK
1328 if (R->Options & Opt_cursorBlink)
1329 R->blink_ev.stop ();
1330 R->hidden_cursor = 0;
1331#endif
1332 }
1333 break;
1334 1444
1335 case ConfigureNotify: 1445 case ConfigureNotify:
1336 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1446 if (ev.xconfigure.window == parent)
1337 int height, width; 1447 {
1448 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1449 ;
1338 1450
1339 do { /* Wrap lots of configures into one */ 1451#ifdef HAVE_BG_PIXMAP
1340 width = ev->xconfigure.width; 1452 bool moved = false;
1341 height = ev->xconfigure.height; 1453 if (bg_window_position_sensitive ())
1342 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1454 {
1343 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, 1455 int x, y;
1344 ConfigureNotify, ev)); 1456 if (ev.xconfigure.send_event)
1345 if (R->szHint.width != width || R->szHint.height != height) { 1457 {
1346 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); 1458 x = ev.xconfigure.x;
1347 rxvt_resize_all_windows(aR_ (unsigned int)width, 1459 y = ev.xconfigure.y;
1348 (unsigned int)height, 1); 1460 }
1349 } 1461 else
1350#ifdef DEBUG_SIZE 1462 get_window_origin (x, y);
1351 else {
1352 D_SIZE((stderr, "Size: Not resizing"));
1353 }
1354#endif
1355#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1356 if (R->Options & Opt_transparent) {
1357 rxvt_check_our_parents(aR);
1358 if (R->am_transparent)
1359 R->want_full_refresh = 1;
1360 }
1361#endif
1362 }
1363 break;
1364 1463
1464 if (bg_set_position (x, y)
1465 || !(bg_flags & BG_IS_VALID))
1466 moved = true;
1467 }
1468#endif
1469
1470 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1471 {
1472 seen_resize = 1;
1473 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1474 }
1475 else
1476 {
1477#ifdef HAVE_BG_PIXMAP
1478 if (moved)
1479 update_background ();
1480#endif
1481 }
1482
1483 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 }
1485 break;
1486
1487 case PropertyNotify:
1488 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1489 break;
1490
1365 case SelectionClear: 1491 case SelectionClear:
1366 rxvt_selection_clear(aR); 1492 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1367 break; 1493 break;
1368 1494
1369 case SelectionNotify:
1370 if (R->selection_wait == Sel_normal)
1371 rxvt_selection_paste(aR_ ev->xselection.requestor,
1372 ev->xselection.property, True);
1373 break;
1374
1375 case SelectionRequest: 1495 case SelectionRequest:
1376 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1496 selection_send (ev.xselectionrequest);
1377 break; 1497 break;
1378 1498
1499 case MapNotify:
1500#ifdef HAVE_BG_PIXMAP
1501 /* This is needed specifically to fix the case of no window manager or a
1502 * non-reparenting window manager. In those cases we never get first
1503 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1504 * care of multiplicity of ConfigureNotify events arriving while WM does
1505 * reparenting.
1506 * We should not render background immediately, as there could be several
1507 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1508 * by scheduling background redraw as soon as we can, but giving a short
1509 * bit of time for ConfigureNotifies to arrive.
1510 * We should render background PRIOR to drawing any text, but AFTER all
1511 * of ConfigureNotifys for the best results.
1512 */
1513 if (!(bg_flags & BG_IS_VALID))
1514 update_background_ev.start (0.025);
1515#endif
1516 mapped = 1;
1517#ifdef TEXT_BLINK
1518 text_blink_ev.start ();
1519#endif
1520 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1521 break;
1522
1379 case UnmapNotify: 1523 case UnmapNotify:
1380 R->TermWin.mapped = 0; 1524 mapped = 0;
1381 break; 1525#ifdef TEXT_BLINK
1526 text_blink_ev.stop ();
1527#endif
1528 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1529 break;
1382 1530
1531 case GraphicsExpose:
1532 case Expose:
1533 if (ev.xany.window == vt)
1534 {
1535 do
1536 {
1537 scr_expose (ev.xexpose.x, ev.xexpose.y,
1538 ev.xexpose.width, ev.xexpose.height, false);
1539 }
1540 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1541
1542 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1543
1544 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1545 {
1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1547 ev.xexpose.width, ev.xexpose.height, false);
1548 }
1549
1550 want_refresh = 1;
1551 }
1552 else
1553 {
1554 XEvent unused_event;
1555
1556 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1557 ;
1558 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1559 ;
1560
1561 if (scrollBar.state && ev.xany.window == scrollBar.win)
1562 {
1563 scrollBar.state = SB_STATE_IDLE;
1564 scrollBar.show (0);
1565 }
1566 }
1567 break;
1568
1383 case MapNotify: 1569 case MotionNotify:
1384 R->TermWin.mapped = 1; 1570#ifdef POINTER_BLANK
1385 break; 1571 if (hidden_pointer)
1572 pointer_unblank ();
1573#endif
1574 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1575 || priv_modes & PrivMode_MouseAnyEvent)
1576 mouse_report (ev.xbutton);
1577 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1578 break;
1386 1579
1580 if (ev.xany.window == vt)
1581 {
1582 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1583 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1584 ; // nop
1585 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1586 {
1587 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1588 ;
1589
1590 XQueryPointer (dpy, vt,
1591 &unused_root, &unused_child,
1592 &unused_root_x, &unused_root_y,
1593 &ev.xbutton.x, &ev.xbutton.y,
1594 &ev.xbutton.state);
1595#ifdef MOUSE_THRESHOLD
1596 /* deal with a `jumpy' mouse */
1597 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1598 {
1599#endif
1600#if ISO_14755
1601 // 5.4
1602 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1603 {
1604 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1605 break;
1606 }
1607#endif
1608 selection_extend (ev.xbutton.x, ev.xbutton.y,
1609 ev.xbutton.state & Button3Mask ? 2 : 0);
1610
1611#ifdef SELECTION_SCROLLING
1612 if (ev.xbutton.y < int_bwidth
1613 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1614 {
1615 int dist;
1616
1617 /* don't clobber the current delay if we are
1618 * already in the middle of scrolling.
1619 */
1620 if (!sel_scroll_ev.is_active ())
1621 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1622
1623 /* save the event params so we can highlight
1624 * the selection in the pending-scroll loop
1625 */
1626 selection_save_x = ev.xbutton.x;
1627 selection_save_y = ev.xbutton.y;
1628 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1629
1630 /* calc number of lines to scroll */
1631 if (ev.xbutton.y < int_bwidth)
1632 {
1633 scroll_selection_dir = UP;
1634 dist = int_bwidth - ev.xbutton.y;
1635 }
1636 else
1637 {
1638 scroll_selection_dir = DN;
1639 dist = ev.xbutton.y - (int_bwidth + vt_height);
1640 }
1641
1642 scroll_selection_lines = Pixel2Height (dist)
1643 / SELECTION_SCROLL_LINE_SPEEDUP
1644 + 1;
1645 min_it (scroll_selection_lines,
1646 SELECTION_SCROLL_MAX_LINES);
1647 }
1648 else
1649 {
1650 /* we are within the text window, so we
1651 * shouldn't be scrolling
1652 */
1653 sel_scroll_ev.stop();
1654 }
1655#endif
1656#ifdef MOUSE_THRESHOLD
1657 }
1658#endif
1659 }
1660 }
1661 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1662 {
1663 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1664 MotionNotify, &ev))
1665 ;
1666
1667 XQueryPointer (dpy, scrollBar.win,
1668 &unused_root, &unused_child,
1669 &unused_root_x, &unused_root_y,
1670 &ev.xbutton.x, &ev.xbutton.y,
1671 &unused_mask);
1672 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1673 scrollBar.size ());
1674 want_refresh = 1;
1675 scrollBar.show (1);
1676 }
1677 break;
1678 }
1679
1680#if defined(CURSOR_BLINK)
1681 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1682 {
1683 if (hidden_cursor)
1684 {
1685 hidden_cursor = 0;
1686 want_refresh = 1;
1687 }
1688
1689 cursor_blink_ev.again ();
1690 }
1691#endif
1692
1693#if defined(POINTER_BLANK)
1694 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1695 {
1696 if (ev.type == MotionNotify
1697 || ev.type == ButtonPress
1698 || ev.type == ButtonRelease)
1699 if (hidden_pointer)
1700 pointer_unblank ();
1701
1702 if (ev.type == KeyPress && hidden_pointer == 0)
1703 pointer_blank ();
1704 }
1705#endif
1706
1707 refresh_check ();
1708}
1709
1710#if ENABLE_FRILLS
1711void
1712rxvt_term::set_urgency (bool enable)
1713{
1714 if (enable == urgency_hint)
1715 return;
1716
1717 if (XWMHints *h = XGetWMHints (dpy, parent))
1718 {
1719 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1720 XSetWMHints (dpy, parent, h);
1721 urgency_hint = enable;
1722 XFree (h);
1723 }
1724}
1725#endif
1726
1727void
1728rxvt_term::focus_in ()
1729{
1730 if (!focus)
1731 {
1732 focus = 1;
1733 want_refresh = 1;
1734
1735#if USE_XIM
1736 if (Input_Context != NULL)
1737 {
1738 im_set_position ();
1739 XSetICFocus (Input_Context);
1740 }
1741#endif
1742#if CURSOR_BLINK
1743 if (option (Opt_cursorBlink))
1744 cursor_blink_ev.again ();
1745#endif
1746#if OFF_FOCUS_FADING
1747 if (rs[Rs_fade])
1748 {
1749 pix_colors = pix_colors_focused;
1750 scr_recolour ();
1751 }
1752#endif
1753#if ENABLE_FRILLS
1754 if (option (Opt_urgentOnBell))
1755 set_urgency (0);
1756#endif
1757
1758 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1759 }
1760}
1761
1762void
1763rxvt_term::focus_out ()
1764{
1765 if (focus)
1766 {
1767 focus = 0;
1768 want_refresh = 1;
1769
1770#if ENABLE_FRILLS
1771 if (option (Opt_urgentOnBell))
1772 set_urgency (0);
1773#endif
1774#if ENABLE_FRILLS || ISO_14755
1775 if (iso14755buf)
1776 {
1777 iso14755buf = 0;
1778# if ISO_14755
1779 scr_overlay_off ();
1780# endif
1781 }
1782#endif
1783#if USE_XIM
1784 if (Input_Context != NULL)
1785 XUnsetICFocus (Input_Context);
1786#endif
1787#if CURSOR_BLINK
1788 if (option (Opt_cursorBlink))
1789 cursor_blink_ev.stop ();
1790
1791 hidden_cursor = 0;
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_unfocused;
1797 scr_recolour ();
1798 }
1799#endif
1800
1801 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1802 }
1803}
1804
1805void
1806rxvt_term::update_fade_color (unsigned int idx)
1807{
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 rgba c;
1812 pix_colors [Color_fade].get (c);
1813 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1814 }
1815#endif
1816}
1817
1818#if ENABLE_TRANSPARENCY || ENABLE_PERL
1819void
1820rxvt_term::rootwin_cb (XEvent &ev)
1821{
1822 make_current ();
1823
1824 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1825 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1826 return;
1827
1828# if ENABLE_TRANSPARENCY
1829 switch (ev.type)
1830 {
1387 case PropertyNotify: 1831 case PropertyNotify:
1388 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1389 if (ev->xproperty.state == PropertyNewValue)
1390 rxvt_selection_property(aR_ ev->xproperty.window,
1391 ev->xproperty.atom);
1392 break;
1393 }
1394#ifdef TRANSPARENT
1395 /* 1832 /*
1396 * if user used some Esetroot compatible prog to set the root bg, 1833 * if user used some Esetroot compatible prog to set the root bg,
1397 * use the property to determine the pixmap. We use it later on. 1834 * use the property to determine the pixmap. We use it later on.
1835 */
1836 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1837 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1838 {
1839 bg_set_root_pixmap ();
1840 update_background ();
1841 }
1842
1843 break;
1844 }
1845# endif
1846
1847 refresh_check ();
1848}
1849#endif
1850
1851void
1852rxvt_term::button_press (XButtonEvent &ev)
1853{
1854 int reportmode = 0, clickintime;
1855
1856 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1857
1858 if (!bypass_keystate)
1859 reportmode = !! (priv_modes & PrivMode_mouse_report);
1860
1861 /*
1862 * VT window processing of button press
1398 */ 1863 */
1399 if (R->xa[XA_XROOTPMAPID] == 0) 1864 if (ev.window == vt)
1400 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1865 {
1401 "_XROOTPMAP_ID", False); 1866 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1402 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1867 return;
1403 break;
1404 /* FALLTHROUGH */
1405 case ReparentNotify:
1406 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1407 if (R->am_transparent)
1408 R->want_full_refresh = 1;
1409 }
1410#endif /* TRANSPARENT */
1411 break;
1412 1868
1413 case GraphicsExpose: 1869#if ISO_14755
1414 case Expose: 1870 // 5.4
1415 if (ev->xany.window == R->TermWin.vt) { 1871 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1416#ifdef NO_SLOW_LINK_SUPPORT 1872 {
1417 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1873 iso14755_54 (ev.x, ev.y);
1418 ev->xexpose.width, ev->xexpose.height, False); 1874 return;
1875 }
1876#endif
1877
1878 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1879
1880 if (reportmode)
1881 {
1882 /* mouse report from vt window */
1883 /* save the xbutton state (for ButtonRelease) */
1884 MEvent.state = ev.state;
1885#ifdef MOUSE_REPORT_DOUBLECLICK
1886 if (ev.button == MEvent.button && clickintime)
1887 {
1888 /* same button, within allowed time */
1889 MEvent.clicks++;
1890
1891 if (MEvent.clicks > 1)
1892 {
1893 /* only report double clicks */
1894 MEvent.clicks = 2;
1895 mouse_report (ev);
1896
1897 /* don't report the release */
1898 MEvent.clicks = 0;
1899 MEvent.button = AnyButton;
1900 }
1901 }
1902 else
1903 {
1904 /* different button, or time expired */
1905 MEvent.clicks = 1;
1906 MEvent.button = ev.button;
1907 mouse_report (ev);
1908 }
1419#else 1909#else
1420 // don't understand this, so commented it out 1910 MEvent.button = ev.button;
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1911 mouse_report (ev);
1422 ev->xexpose.width, ev->xexpose.height, False); 1912#endif /* MOUSE_REPORT_DOUBLECLICK */
1423 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1424 // ev->xexpose.width, R->TermWin.height, False);
1425#endif
1426 R->want_refresh = 1;
1427 } else {
1428 XEvent unused_xevent;
1429 1913
1430 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1431 Expose,
1432 &unused_xevent)) ;
1433 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1434 GraphicsExpose,
1435 &unused_xevent)) ;
1436 if (isScrollbarWindow(ev->xany.window)) {
1437 scrollbar_setIdle();
1438 rxvt_scrollbar_show(aR_ 0);
1439 }
1440#ifdef MENUBAR
1441 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1442 rxvt_menubar_expose(aR);
1443#endif
1444#ifdef RXVT_GRAPHICS
1445 rxvt_Gr_expose(aR_ ev->xany.window);
1446#endif
1447 }
1448 break;
1449
1450 case MotionNotify:
1451#ifdef POINTER_BLANK
1452 if (R->hidden_pointer)
1453 R->pointer_unblank ();
1454#endif
1455#if MENUBAR
1456 if (isMenuBarWindow(ev->xany.window)) {
1457 rxvt_menubar_control(aR_ &(ev->xbutton));
1458 break;
1459 }
1460#endif
1461 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1462 break;
1463
1464 if (ev->xany.window == R->TermWin.vt) {
1465 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1466 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1467 MotionNotify, ev)) ;
1468 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1469 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y,
1471 &(ev->xbutton.x), &(ev->xbutton.y),
1472 &unused_mask);
1473#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */
1475 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1476#endif
1477 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1478 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1479#ifdef SELECTION_SCROLLING
1480 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1481 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1482 int dist;
1483
1484 R->pending_scroll_selection=1;
1485
1486 /* don't clobber the current delay if we are
1487 * already in the middle of scrolling.
1488 */
1489 if (R->scroll_selection_delay<=0)
1490 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1491
1492 /* save the event params so we can highlight
1493 * the selection in the pending-scroll loop
1494 */
1495 R->selection_save_x=ev->xbutton.x;
1496 R->selection_save_y=ev->xbutton.y;
1497 R->selection_save_state=
1498 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1499
1500 /* calc number of lines to scroll */
1501 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1502 R->scroll_selection_dir = UP;
1503 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1504 }
1505 else {
1506 R->scroll_selection_dir = DN;
1507 dist = ev->xbutton.y -
1508 (R->TermWin.int_bwidth + R->TermWin.height);
1509 }
1510 R->scroll_selection_lines=(Pixel2Height(dist)/
1511 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1512 MIN_IT(R->scroll_selection_lines,
1513 SELECTION_SCROLL_MAX_LINES);
1514 }
1515 else {
1516 /* we are within the text window, so we
1517 * shouldn't be scrolling
1518 */
1519 R->pending_scroll_selection = 0;
1520 }
1521#endif
1522#ifdef MOUSE_THRESHOLD
1523 }
1524#endif
1525 }
1526 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1527 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1528 MotionNotify, ev)) ;
1529 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1530 &unused_root, &unused_child,
1531 &unused_root_x, &unused_root_y,
1532 &(ev->xbutton.x), &(ev->xbutton.y),
1533 &unused_mask);
1534 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1535 scrollbar_size());
1536 rxvt_scr_refresh(aR_ R->refresh_type);
1537 R->refresh_limit = 0;
1538 rxvt_scrollbar_show(aR_ 1);
1539 }
1540 break;
1541 }
1542}
1543
1544/* INTPROTO */
1545void
1546rxvt_button_press(pR_ XButtonEvent *ev)
1547{
1548 int reportmode = 0, clickintime;
1549
1550 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1551 if (!R->bypass_keystate)
1552 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1553/*
1554 * VT window processing of button press
1555 */
1556 if (ev->window == R->TermWin.vt)
1557 { 1914 }
1558#if RXVT_GRAPHICS 1915 else
1559 if (ev->subwindow != None)
1560 rxvt_Gr_ButtonPress(ev->x, ev->y);
1561 else
1562#endif
1563 { 1916 {
1564 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1917 if (ev.button != MEvent.button)
1565 if (reportmode) 1918 MEvent.clicks = 0;
1919
1920 switch (ev.button)
1566 { 1921 {
1567 /* mouse report from vt window */ 1922 case Button1:
1568 /* save the xbutton state (for ButtonRelease) */ 1923 /* allow meta + click to select rectangular areas */
1569 R->MEvent.state = ev->state; 1924 /* should be done in screen.C */
1570#ifdef MOUSE_REPORT_DOUBLECLICK 1925#if ENABLE_FRILLS
1571 if (ev->button == R->MEvent.button && clickintime) 1926 selection.rect = !!(ev.state & ModMetaMask);
1927#else
1928 selection.rect = false;
1929#endif
1930
1931 /* allow shift+left click to extend selection */
1932 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1572 { 1933 {
1573 /* same button, within alloted time */ 1934 if (MEvent.button == Button1 && clickintime)
1574 R->MEvent.clicks++; 1935 selection_rotate (ev.x, ev.y);
1575 if (R->MEvent.clicks > 1) 1936 else
1937 selection_extend (ev.x, ev.y, 1);
1576 { 1938 }
1577 /* only report double clicks */
1578 R->MEvent.clicks = 2;
1579 rxvt_mouse_report(aR_ ev);
1580
1581 /* don't report the release */
1582 R->MEvent.clicks = 0;
1583 R->MEvent.button = AnyButton;
1584 }
1585 }
1586 else 1939 else
1587 { 1940 {
1588 /* different button, or time expired */ 1941 if (MEvent.button == Button1 && clickintime)
1589 R->MEvent.clicks = 1; 1942 MEvent.clicks++;
1590 R->MEvent.button = ev->button; 1943 else
1591 rxvt_mouse_report(aR_ ev); 1944 MEvent.clicks = 1;
1592 } 1945
1593#else 1946 selection_click (MEvent.clicks, ev.x, ev.y);
1594 R->MEvent.button = ev->button; 1947 }
1595 rxvt_mouse_report(aR_ ev); 1948
1596#endif /* MOUSE_REPORT_DOUBLECLICK */ 1949 MEvent.button = Button1;
1950 break;
1951
1952 case Button3:
1953 if (MEvent.button == Button3 && clickintime)
1954 selection_rotate (ev.x, ev.y);
1955 else
1956 selection_extend (ev.x, ev.y, 1);
1957
1958 MEvent.button = Button3;
1959 break;
1960 }
1597 } 1961 }
1962
1963 MEvent.time = ev.time;
1964 return;
1965 }
1966
1967 /*
1968 * Scrollbar window processing of button press
1969 */
1970 if (scrollBar.state && ev.window == scrollBar.win)
1971 {
1972 page_dirn direction = NO_DIR;
1973
1974 if (scrollBar.upButton (ev.y))
1975 direction = UP; /* up */
1976 else if (scrollBar.dnButton (ev.y))
1977 direction = DN; /* down */
1978
1979 scrollBar.state = SB_STATE_IDLE;
1980 /*
1981 * Rxvt-style scrollbar:
1982 * move up if mouse is above slider
1983 * move dn if mouse is below slider
1984 *
1985 * XTerm-style scrollbar:
1986 * Move display proportional to pointer location
1987 * pointer near top -> scroll one line
1988 * pointer near bot -> scroll full page
1989 */
1990#ifndef NO_SCROLLBAR_REPORT
1991 if (reportmode)
1992 {
1993 /*
1994 * Mouse report disabled scrollbar:
1995 * arrow buttons - send up/down
1996 * click on scrollbar - send pageup/down
1997 */
1998 if (direction == UP)
1999 tt_printf ("\033[A");
2000 else if (direction == DN)
2001 tt_printf ("\033[B");
1598 else 2002 else
2003 switch (ev.button)
1599 { 2004 {
1600 if (ev->button != R->MEvent.button) 2005 case Button2:
1601 R->MEvent.clicks = 0; 2006 tt_printf ("\014");
1602 switch (ev->button) 2007 break;
2008 case Button1:
2009 tt_printf ("\033[6~");
2010 break;
2011 case Button3:
2012 tt_printf ("\033[5~");
2013 break;
2014 }
2015 }
2016 else
2017#endif /* NO_SCROLLBAR_REPORT */
2018 {
2019 if (direction != NO_DIR)
2020 {
2021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2022 if (!cont_scroll_ev.is_active ())
2023 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2024#endif
2025 if (scr_page (direction, 1))
2026 {
2027 if (direction == UP)
2028 scrollBar.state = SB_STATE_UP;
2029 else
2030 scrollBar.state = SB_STATE_DOWN;
2031 }
2032 }
2033 else
2034 switch (ev.button)
2035 {
2036 case Button2:
2037 switch (scrollBar.align)
1603 { 2038 {
1604 case Button1: 2039 case SB_ALIGN_TOP:
1605 if (R->MEvent.button == Button1 && clickintime)
1606 R->MEvent.clicks++;
1607 else 2040 csrO = 0;
1608 R->MEvent.clicks = 1;
1609 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1610 R->MEvent.button = Button1;
1611 break; 2041 break;
1612 2042 case SB_ALIGN_CENTRE:
1613 case Button3: 2043 csrO = (scrollBar.bot - scrollBar.top) / 2;
1614 if (R->MEvent.button == Button3 && clickintime)
1615 rxvt_selection_rotate(aR_ ev->x, ev->y);
1616 else
1617 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break; 2044 break;
1620 } 2045 case SB_ALIGN_BOTTOM:
1621 } 2046 csrO = scrollBar.bot - scrollBar.top;
1622 R->MEvent.time = ev->time; 2047 break;
1623 return; 2048 }
1624 }
1625 }
1626 2049
1627/* 2050 if (scrollBar.style == SB_STYLE_XTERM
1628 * Scrollbar window processing of button press 2051 || scrollBar.above_slider (ev.y)
1629 */ 2052 || scrollBar.below_slider (ev.y))
1630 if (isScrollbarWindow(ev->window)) 2053 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1631 {
1632 scrollbar_setIdle();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677 2054
1678 if (R->scrollBar.style == R_SB_NEXT) { 2055 scrollBar.state = SB_STATE_MOTION;
1679 if (scrollbarnext_upButton(ev->y)) 2056 break;
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 scrollbar_setUp();
1696 else
1697 scrollbar_setDn();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y)
1715 || scrollbar_below_slider(ev->y))
1716 rxvt_scr_move_to(aR_
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 scrollbar_setMotion();
1720 break;
1721 2057
1722 case Button1: 2058 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2059 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top; 2060 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2061 /* FALLTHROUGH */
1726 2062
1727 case Button3: 2063 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) { 2064 if (scrollBar.style != SB_STYLE_XTERM)
1729 if (scrollbar_above_slider(ev->y)) 2065 {
2066 if (scrollBar.above_slider (ev.y))
1730# ifdef RXVT_SCROLL_FULL 2067# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2068 scr_page (UP, nrow - 1);
1732# else 2069# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2070 scr_page (UP, nrow / 4);
1734# endif 2071# endif
1735 else if (scrollbar_below_slider(ev->y)) 2072 else if (scrollBar.below_slider (ev.y))
1736# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2074 scr_page (DN, nrow - 1);
1738# else 2075# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2076 scr_page (DN, nrow / 4);
1740# endif 2077# endif
1741 else 2078 else
1742 scrollbar_setMotion(); 2079 scrollBar.state = SB_STATE_MOTION;
1743 } else { 2080 }
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2081 else
1745 (R->TermWin.nrow 2082 {
1746 * scrollbar_position(ev->y) 2083 scr_page ((ev.button == Button1 ? DN : UP),
1747 / scrollbar_size())); 2084 (nrow
2085 * scrollBar.position (ev.y)
2086 / scrollBar.size ()));
2087 }
2088
2089 break;
2090 }
2091 }
2092
2093 return;
1748 } 2094 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761} 2095}
1762 2096
1763/* INTPROTO */
1764void 2097void
1765rxvt_button_release(pR_ XButtonEvent *ev) 2098rxvt_term::button_release (XButtonEvent &ev)
1766{ 2099{
1767 int reportmode = 0; 2100 int reportmode = 0;
1768 2101
1769 R->csrO = 0; /* reset csr Offset */ 2102 csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate) 2103 if (!bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2104 reportmode = !! (priv_modes & PrivMode_mouse_report);
1772 2105
1773 if (scrollbar_isUpDn()) { 2106 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1774 scrollbar_setIdle();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 } 2107 {
2108 scrollBar.state = SB_STATE_IDLE;
2109 scrollBar.show (0);
2110 }
2111
1780#ifdef SELECTION_SCROLLING 2112#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0; 2113 sel_scroll_ev.stop();
1782#endif 2114#endif
1783 if (ev->window == R->TermWin.vt) 2115
2116 if (ev.window == vt)
1784 { 2117 {
1785#ifdef RXVT_GRAPHICS 2118 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1786 if (ev->subwindow != None) 2119 return;
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2120
1788 else 2121#if ISO_14755
2122 // 5.4
2123 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2124 return;
1789#endif 2125#endif
1790 { 2126
1791 if (reportmode) 2127 if (reportmode)
1792 { 2128 {
1793 /* mouse report from vt window */ 2129 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */ 2130 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4) 2131 if (ev.button >= 4)
1796 return; 2132 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK 2133#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */ 2134 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton 2135 if (MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button 2136 && (ev.button != MEvent.button
1801 || (ev->time - R->MEvent.time 2137 || (ev.time - MEvent.time
1802 > MULTICLICK_TIME / 2))) 2138 > MULTICLICK_TIME / 2)))
1803 { 2139 {
1804 R->MEvent.clicks = 0; 2140 MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton; 2141 MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev); 2142 mouse_report (ev);
1807 } 2143 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */ 2144#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton; 2145 MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev); 2146 mouse_report (ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */ 2147#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return; 2148 return;
1813 } 2149 }
2150
1814 /* 2151 /*
1815 * dumb hack to compensate for the failure of click-and-drag 2152 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting 2153 * when overriding mouse reporting
1817 */ 2154 */
1818 if (R->PrivateModes & PrivMode_mouse_report 2155 if (priv_modes & PrivMode_mouse_report
1819 && R->bypass_keystate 2156 && bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1) 2157 && ev.button == Button1 && MEvent.clicks <= 1)
1821 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2158 selection_extend (ev.x, ev.y, 0);
1822 2159
1823 switch (ev->button) { 2160 switch (ev.button)
2161 {
1824 case Button1: 2162 case Button1:
1825 case Button3: 2163 case Button3:
1826 rxvt_selection_make(aR_ ev->time); 2164 selection_make (ev.time);
1827 break; 2165 break;
2166
1828 case Button2: 2167 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2168 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1830 break; 2169 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2170 break;
2171
1831#ifdef MOUSE_WHEEL 2172#ifdef MOUSE_WHEEL
1832 case Button4: 2173 case Button4:
1833 case Button5: 2174 case Button5:
1834 { 2175 {
1835 int i, v; 2176 int i;
2177 page_dirn v;
1836 2178
1837 v = (ev->button == Button4) ? UP : DN; 2179 v = ev.button == Button4 ? UP : DN;
2180
1838 if (ev->state & ShiftMask) 2181 if (ev.state & ShiftMask)
1839 i = 1; 2182 i = 1;
1840 else if ((R->Options & Opt_mouseWheelScrollPage)) 2183 else if (option (Opt_mouseWheelScrollPage))
1841 i = R->TermWin.nrow - 1; 2184 i = nrow - 1;
1842 else 2185 else
1843 i = 5; 2186 i = 5;
2187
1844# ifdef MOUSE_SLIP_WHEELING 2188# ifdef MOUSE_SLIP_WHEELING
1845 if (ev->state & ControlMask) 2189 if (ev.state & ControlMask)
1846 { 2190 {
1847 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2191 mouse_slip_wheel_speed += v ? -1 : 1;
1848 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2192 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1849 } 2193 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2194
2195 if (!slip_wheel_ev.is_active ())
2196 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2197 }
2198 else
1850# endif 2199# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 rxvt_scr_page(aR_ v, i);
1853 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1854 rxvt_scrollbar_show(aR_ 1);
1855# else
1856 for (; i--;)
1857 { 2200 {
1858 rxvt_scr_page(aR_ v, 1); 2201 scr_page (v, i);
1859 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2202 scrollBar.show (1);
1860 rxvt_scrollbar_show(aR_ 1); 2203 }
1861 } 2204 }
2205 break;
1862# endif 2206#endif
1863 }
1864 break;
1865#endif
1866 }
1867 }
1868 } 2207 }
1869#ifdef MENUBAR
1870 else if (isMenuBarWindow(ev->window))
1871 rxvt_menubar_control(aR_ ev);
1872#endif
1873}
1874
1875
1876#ifdef TRANSPARENT
1877/*
1878 * Check our parents are still who we think they are.
1879 * Do transparency updates if required
1880 */
1881/* EXTPROTO */
1882int
1883rxvt_check_our_parents(pR)
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (!(R->Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth) {
1903 if (R->am_transparent) {
1904 pchanged = 1;
1905 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1906 R->PixColors[Color_bg]);
1907 R->am_transparent = R->am_pixmap_trans = 0;
1908 }
1909 return pchanged; /* Don't try any more */
1910 }
1911
1912/* Get all X ops out of the queue so that our information is up-to-date. */
1913 XSync(R->Xdisplay, False);
1914
1915/*
1916 * Make the frame window set by the window manager have
1917 * the root background. Some window managers put multiple nested frame
1918 * windows for each client, so we have to take care about that.
1919 */
1920 i = (R->xa[XA_XROOTPMAPID] != 0
1921 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1922 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1923 &nitems, &bytes_after, &prop) == Success));
1924 if (!i || prop == NULL)
1925 have_pixmap = 0;
1926 else {
1927 have_pixmap = 1;
1928 rootpixmap = *((Pixmap *)prop);
1929 XFree(prop);
1930 }
1931 if (have_pixmap) {
1932/*
1933 * Copy Xroot pixmap transparency
1934 */
1935 int sx, sy, nx, ny;
1936 unsigned int nw, nh;
1937 Window cr;
1938 XImage *image;
1939 GC gc;
1940 XGCValues gcvalue;
1941
1942 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1943 0, 0, &sx, &sy, &cr);
1944 nw = (unsigned int)R->szHint.width;
1945 nh = (unsigned int)R->szHint.height;
1946 nx = ny = 0;
1947 if (sx < 0) {
1948 nw += sx;
1949 nx = -sx;
1950 sx = 0;
1951 }
1952 if (sy < 0) {
1953 nh += sy;
1954 ny = -sy;
1955 sy = 0;
1956 }
1957 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1958 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1959 R->allowedxerror = -1;
1960 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1961 ZPixmap);
1962 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1963 /* XXX: may need a delay here? */
1964 R->allowedxerror = 0;
1965 if (image == NULL) {
1966 if (R->am_transparent && R->am_pixmap_trans) {
1967 pchanged = 1;
1968 if (R->TermWin.pixmap != None) {
1969 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1970 R->TermWin.pixmap = None;
1971 }
1972 } 2208 }
1973 R->am_pixmap_trans = 0;
1974 } else {
1975 if (R->TermWin.pixmap != None)
1976 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1977 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1978 (unsigned int)R->szHint.width,
1979 (unsigned int)R->szHint.height,
1980 (unsigned int)image->depth);
1981 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1982 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1983 nx, ny, (unsigned int)image->width,
1984 (unsigned int)image->height);
1985 XFreeGC(R->Xdisplay, gc);
1986 XDestroyImage(image);
1987 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1988 R->TermWin.pixmap);
1989 if (!R->am_transparent || !R->am_pixmap_trans)
1990 pchanged = 1;
1991 R->am_transparent = R->am_pixmap_trans = 1;
1992 }
1993 }
1994 if (!R->am_pixmap_trans) {
1995 unsigned int n;
1996/*
1997 * InheritPixmap transparency
1998 */
1999 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2000 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2001 i++) {
2002 oldp = R->TermWin.parent[i];
2003 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2004 &R->TermWin.parent[i], &list, &n);
2005 XFree(list);
2006 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2007 if (R->TermWin.parent[i] == Xroot) {
2008 if (oldp != None)
2009 pchanged = 1;
2010 break;
2011 }
2012 if (oldp != R->TermWin.parent[i])
2013 pchanged = 1;
2014 }
2015 n = 0;
2016 if (pchanged) {
2017 for (; n < (unsigned int)i; n++) {
2018 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2019 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2020 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2021 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2022 break;
2023 }
2024 }
2025 }
2026 if (n > (int)(sizeof(R->TermWin.parent)
2027 / sizeof(R->TermWin.parent[0]))) {
2028 D_X((stderr, "InheritPixmap Turning off"));
2029 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2030 R->PixColors[Color_fg]);
2031 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2032 R->PixColors[Color_bg]);
2033 R->am_transparent = 0;
2034 /* XXX: also turn off Opt_transparent? */
2035 } else {
2036 /* wait (an arbitrary period) for the WM to do its thing
2037 * needed for fvwm2.2.2 (and before?) */
2038# ifdef HAVE_NANOSLEEP
2039 struct timespec rqt;
2040
2041 rqt.tv_sec = 1;
2042 rqt.tv_nsec = 0;
2043 nanosleep(&rqt, NULL);
2044# else
2045 sleep(1);
2046# endif
2047 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2048 for (n = 0; n < (unsigned int)i; n++)
2049 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2050 ParentRelative);
2051 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2052 ParentRelative);
2053 R->am_transparent = 1;
2054 }
2055 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2056 R->TermWin.parent[i] = None;
2057 }
2058 return pchanged;
2059} 2209}
2060#endif
2061 2210
2062/*}}} */ 2211/*}}} */
2212
2213void
2214rxvt_term::cmd_parse ()
2215{
2216 wchar_t ch = NOCHAR;
2217 char *seq_begin; // remember start of esc-sequence here
2218
2219 for (;;)
2220 {
2221 if (ecb_unlikely (ch == NOCHAR))
2222 {
2223 seq_begin = cmdbuf_ptr;
2224 ch = next_char ();
2225
2226 if (ch == NOCHAR)
2227 break;
2228 }
2229
2230 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2231 {
2232 if (ecb_unlikely (!seen_input))
2233 {
2234 seen_input = 1;
2235 // many badly-written programs (e.g. jed) contain a race condition:
2236 // they first read the screensize and then install a SIGWINCH handler.
2237 // some window managers resize the window early, and these programs
2238 // then sometimes get the size wrong.
2239 // unfortunately other programs are even more buggy and dislike
2240 // being sent SIGWINCH, so only do it when we were in fact being
2241 // resized.
2242 if (seen_resize && cmd_pid)
2243 kill (-cmd_pid, SIGWINCH);
2244 }
2245
2246 /* Read a text string from the input buffer */
2247 wchar_t buf[UBUFSIZ];
2248 bool refreshnow = false;
2249 int nlines = 0;
2250 wchar_t *str = buf;
2251 wchar_t *eol = str + min (ncol, UBUFSIZ);
2252
2253 for (;;)
2254 {
2255 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2256 break;
2257
2258 *str++ = ch;
2259
2260 if (ecb_unlikely (ch == C0_LF || str >= eol))
2261 {
2262 if (ch == C0_LF)
2263 nlines++;
2264
2265 refresh_count++;
2266
2267 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2268 {
2269 refresh_count = 0;
2270
2271 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2272 {
2273 refreshnow = true;
2274 ch = NOCHAR;
2275 break;
2276 }
2277 }
2278
2279 // scr_add_lines only works for nlines <= nrow - 1.
2280 if (nlines >= nrow - 1)
2281 {
2282 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2283 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2284 scr_add_lines (buf, str - buf, nlines);
2285
2286 nlines = 0;
2287 str = buf;
2288 eol = str + min (ncol, UBUFSIZ);
2289 }
2290
2291 if (str >= eol)
2292 {
2293 if (eol >= buf + UBUFSIZ)
2294 {
2295 ch = NOCHAR;
2296 break;
2297 }
2298 else
2299 eol = min (eol + ncol, buf + UBUFSIZ);
2300 }
2301
2302 }
2303
2304 seq_begin = cmdbuf_ptr;
2305 ch = next_char ();
2306 }
2307
2308 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2309 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2310 scr_add_lines (buf, str - buf, nlines);
2311
2312 /*
2313 * If there have been a lot of new lines, then update the screen
2314 * What the heck we'll cheat and only refresh less than every page-full.
2315 * if skipScroll is enabled.
2316 */
2317 if (refreshnow)
2318 {
2319 scr_refresh ();
2320 want_refresh = 1;
2321 }
2322 }
2323 else
2324 {
2325 try
2326 {
2327 process_nonprinting (ch);
2328 }
2329 catch (const class out_of_input &o)
2330 {
2331 // we ran out of input, retry later
2332 cmdbuf_ptr = seq_begin;
2333 break;
2334 }
2335
2336 ch = NOCHAR;
2337 }
2338 }
2339}
2340
2341// read the next character
2342wchar_t
2343rxvt_term::next_char () NOTHROW
2344{
2345 while (cmdbuf_ptr < cmdbuf_endp)
2346 {
2347 // assume 7-bit to be ascii ALWAYS
2348 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2349 return *cmdbuf_ptr++;
2350
2351 wchar_t wc;
2352 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2353
2354 if (len == (size_t)-2)
2355 {
2356 // the mbstate stores incomplete sequences. didn't know this :/
2357 cmdbuf_ptr = cmdbuf_endp;
2358 break;
2359 }
2360
2361 if (len == (size_t)-1)
2362 {
2363 mbstate.reset (); // reset now undefined conversion state
2364 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2365 }
2366
2367 // assume wchar == unicode
2368 cmdbuf_ptr += len;
2369 return wc & UNICODE_MASK;
2370 }
2371
2372 return NOCHAR;
2373}
2374
2375// read the next octet
2376uint32_t
2377rxvt_term::next_octet () NOTHROW
2378{
2379 return cmdbuf_ptr < cmdbuf_endp
2380 ? (unsigned char)*cmdbuf_ptr++
2381 : NOCHAR;
2382}
2383
2384static class out_of_input out_of_input;
2385
2386wchar_t
2387rxvt_term::cmd_getc () THROW ((class out_of_input))
2388{
2389 wchar_t c = next_char ();
2390
2391 if (c == NOCHAR)
2392 throw out_of_input;
2393
2394 return c;
2395}
2396
2397uint32_t
2398rxvt_term::cmd_get8 () THROW ((class out_of_input))
2399{
2400 uint32_t c = next_octet ();
2401
2402 if (c == NOCHAR)
2403 throw out_of_input;
2404
2405 return c;
2406}
2063 2407
2064/*{{{ print pipe */ 2408/*{{{ print pipe */
2065/*----------------------------------------------------------------------*/ 2409/*----------------------------------------------------------------------*/
2066#ifdef PRINTPIPE 2410#ifdef PRINTPIPE
2067/* EXTPROTO */ 2411FILE *
2068FILE *
2069rxvt_popen_printer(pR) 2412rxvt_term::popen_printer ()
2070{ 2413{
2071 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2414 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2072 2415
2073 if (stream == NULL) 2416 if (stream == NULL)
2074 rxvt_print_error("can't open printer pipe"); 2417 rxvt_warn ("can't open printer pipe, not printing.\n");
2418
2075 return stream; 2419 return stream;
2076} 2420}
2077 2421
2078/* EXTPROTO */
2079int 2422int
2080rxvt_pclose_printer (FILE *stream) 2423rxvt_term::pclose_printer (FILE *stream)
2081{ 2424{
2082 fflush (stream); 2425 fflush (stream);
2083/* pclose() reported not to work on SunOS 4.1.3 */
2084# if defined (__sun__) /* TODO: RESOLVE THIS */
2085/* pclose works provided SIGCHLD handler uses waitpid */
2086 return pclose (stream); /* return fclose (stream); */
2087# else
2088 return pclose (stream); 2426 return pclose (stream);
2089# endif
2090} 2427}
2091 2428
2092/* 2429/*
2093 * simulate attached vt100 printer 2430 * simulate attached vt100 printer
2094 */ 2431 */
2095/* INTPROTO */
2096void 2432void
2097rxvt_process_print_pipe(pR) 2433rxvt_term::process_print_pipe ()
2098{ 2434{
2099 int done; 2435 FILE *fd = popen_printer ();
2100 FILE *fd;
2101 2436
2102 if ((fd = rxvt_popen_printer(aR)) == NULL) 2437 if (!fd)
2103 return; 2438 return;
2104 2439
2105/* 2440 /*
2106 * Send all input to the printer until either ESC[4i or ESC[?4i 2441 * Send all input to the printer until either ESC[4i or ESC[?4i
2107 * is received. 2442 * is received.
2108 */ 2443 */
2109 for (done = 0; !done;) { 2444 for (int done = 0; !done; )
2445 {
2110 unsigned char buf[8]; 2446 unsigned char buf[8];
2111 unsigned char ch; 2447 unicode_t ch;
2112 unsigned int i, len; 2448 unsigned int i, len;
2113 2449
2114 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2450 if ((ch = cmd_getc ()) != C0_ESC)
2451 {
2115 if (putc(ch, fd) == EOF) 2452 if (putc (ch, fd) == EOF)
2116 break; /* done = 1 */ 2453 break; /* done = 1 */
2117 } else { 2454 }
2455 else
2456 {
2118 len = 0; 2457 len = 0;
2119 buf[len++] = ch; 2458 buf[len++] = ch;
2120 2459
2121 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2460 if ((buf[len++] = cmd_getc ()) == '[')
2122 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2461 {
2123 buf[len++] = '?'; 2462 if ((ch = cmd_getc ()) == '?')
2124 ch = rxvt_cmd_getc(aR); 2463 {
2125 } 2464 buf[len++] = '?';
2465 ch = cmd_getc ();
2466 }
2126 if ((buf[len++] = ch) == '4') { 2467 if ((buf[len++] = ch) == '4')
2468 {
2127 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2469 if ((buf[len++] = cmd_getc ()) == 'i')
2128 break; /* done = 1 */ 2470 break; /* done = 1 */
2129 } 2471 }
2472 }
2473
2474 for (i = 0; i < len; i++)
2475 if (putc (buf[i], fd) == EOF)
2476 {
2477 done = 1;
2478 break;
2479 }
2480 }
2130 } 2481 }
2131 for (i = 0; i < len; i++) 2482
2132 if (putc(buf[i], fd) == EOF) {
2133 done = 1;
2134 break;
2135 }
2136 }
2137 }
2138 rxvt_pclose_printer(fd); 2483 pclose_printer (fd);
2139} 2484}
2140#endif /* PRINTPIPE */ 2485#endif /* PRINTPIPE */
2141/*}}} */ 2486/*}}} */
2142 2487
2143/* *INDENT-OFF* */
2144enum { 2488enum {
2145 C1_40 = 0x40, 2489 C1_40 = 0x40,
2146 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2490 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2147 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2491 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2148 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2492 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2149 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2493 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2150}; 2494};
2151/* *INDENT-ON* */
2152 2495
2153/*{{{ process non-printing single characters */ 2496/*{{{ process non-printing single characters */
2154/* INTPROTO */
2155void 2497void
2156rxvt_process_nonprinting(pR_ unsigned char ch) 2498rxvt_term::process_nonprinting (unicode_t ch)
2157{ 2499{
2158 switch (ch) { 2500 switch (ch)
2501 {
2502 case C0_ESC:
2503 process_escape_seq ();
2504 break;
2159 case C0_ENQ: /* terminal Status */ 2505 case C0_ENQ: /* terminal Status */
2160 if (R->rs[Rs_answerbackstring]) 2506 if (rs[Rs_answerbackstring])
2161 R->tt_write( 2507 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2162 (const unsigned char *)R->rs[Rs_answerbackstring], 2508 else
2163 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2509 tt_write (VT100_ANS, strlen (VT100_ANS));
2164 else 2510 break;
2165 R->tt_write((unsigned char *)VT100_ANS,
2166 (unsigned int)STRLEN(VT100_ANS));
2167 break;
2168 case C0_BEL: /* bell */ 2511 case C0_BEL: /* bell */
2169 rxvt_scr_bell(aR); 2512 scr_bell ();
2170 break; 2513 break;
2171 case C0_BS: /* backspace */ 2514 case C0_BS: /* backspace */
2172 rxvt_scr_backspace(aR); 2515 scr_backspace ();
2173 break; 2516 break;
2174 case C0_HT: /* tab */ 2517 case C0_HT: /* tab */
2175 rxvt_scr_tab(aR_ 1); 2518 scr_tab (1);
2176 break; 2519 break;
2177 case C0_CR: /* carriage return */ 2520 case C0_CR: /* carriage return */
2178 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2521 scr_gotorc (0, 0, R_RELATIVE);
2179 break; 2522 break;
2180 case C0_VT: /* vertical tab, form feed */ 2523 case C0_VT: /* vertical tab, form feed */
2181 case C0_FF: 2524 case C0_FF:
2182 case C0_LF: /* line feed */ 2525 case C0_LF: /* line feed */
2183 rxvt_scr_index(aR_ UP); 2526 scr_index (UP);
2184 break; 2527 break;
2185 case C0_SO: /* shift out - acs */ 2528 case C0_SO: /* shift out - acs */
2186 rxvt_scr_charset_choose(aR_ 1); 2529 scr_charset_choose (1);
2187 break; 2530 break;
2188 case C0_SI: /* shift in - acs */ 2531 case C0_SI: /* shift in - acs */
2189 rxvt_scr_charset_choose(aR_ 0); 2532 scr_charset_choose (0);
2190 break; 2533 break;
2534
2535#ifdef EIGHT_BIT_CONTROLS
2536 // 8-bit controls
2537 case 0x90: /* DCS */
2538 process_dcs_seq ();
2539 break;
2540 case 0x9b: /* CSI */
2541 process_csi_seq ();
2542 break;
2543 case 0x9d: /* OSC */
2544 process_osc_seq ();
2545 break;
2546#endif
2191 } 2547 }
2192} 2548}
2193/*}}} */ 2549/*}}} */
2194 2550
2195 2551
2196/*{{{ process VT52 escape sequences */ 2552/*{{{ process VT52 escape sequences */
2197/* INTPROTO */
2198void 2553void
2199rxvt_process_escape_vt52(pR_ unsigned char ch) 2554rxvt_term::process_escape_vt52 (unicode_t ch)
2200{ 2555{
2201 int row, col; 2556 int row, col;
2557
2558 switch (ch)
2202 2559 {
2203 switch (ch) {
2204 case 'A': /* cursor up */ 2560 case 'A': /* cursor up */
2205 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2561 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2562 break;
2207 case 'B': /* cursor down */ 2563 case 'B': /* cursor down */
2208 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2564 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2209 break; 2565 break;
2210 case 'C': /* cursor right */ 2566 case 'C': /* cursor right */
2211 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2567 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2212 break; 2568 break;
2213 case 'D': /* cursor left */ 2569 case 'D': /* cursor left */
2214 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2570 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2215 break; 2571 break;
2216 case 'H': /* cursor home */ 2572 case 'H': /* cursor home */
2217 rxvt_scr_gotorc(aR_ 0, 0, 0); 2573 scr_gotorc (0, 0, 0);
2218 break; 2574 break;
2219 case 'I': /* cursor up and scroll down if needed */ 2575 case 'I': /* cursor up and scroll down if needed */
2220 rxvt_scr_index(aR_ DN); 2576 scr_index (DN);
2221 break; 2577 break;
2222 case 'J': /* erase to end of screen */ 2578 case 'J': /* erase to end of screen */
2223 rxvt_scr_erase_screen(aR_ 0); 2579 scr_erase_screen (0);
2224 break; 2580 break;
2225 case 'K': /* erase to end of line */ 2581 case 'K': /* erase to end of line */
2226 rxvt_scr_erase_line(aR_ 0); 2582 scr_erase_line (0);
2227 break; 2583 break;
2228 case 'Y': /* move to specified row and col */ 2584 case 'Y': /* move to specified row and col */
2229 /* full command is 'ESC Y row col' where row and col 2585 /* full command is 'ESC Y row col' where row and col
2230 * are encoded by adding 32 and sending the ascii 2586 * are encoded by adding 32 and sending the ascii
2231 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2587 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2232 * etc. */ 2588 * etc. */
2233 row = rxvt_cmd_getc(aR) - ' '; 2589 row = cmd_getc () - ' ';
2234 col = rxvt_cmd_getc(aR) - ' '; 2590 col = cmd_getc () - ' ';
2235 rxvt_scr_gotorc(aR_ row, col, 0); 2591 scr_gotorc (row, col, 0);
2236 break; 2592 break;
2237 case 'Z': /* identify the terminal type */ 2593 case 'Z': /* identify the terminal type */
2238 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2594 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2239 break; 2595 break;
2240 case '<': /* turn off VT52 mode */ 2596 case '<': /* turn off VT52 mode */
2241 PrivMode(0, PrivMode_vt52); 2597 priv_modes &= ~PrivMode_vt52;
2242 break; 2598 break;
2243 case 'F': /* use special graphics character set */ 2599 case 'F': /* use special graphics character set */
2244 case 'G': /* use regular character set */ 2600 case 'G': /* use regular character set */
2245 /* unimplemented */ 2601 /* unimplemented */
2246 break; 2602 break;
2247 case '=': /* use alternate keypad mode */ 2603 case '=': /* use alternate keypad mode */
2248 case '>': /* use regular keypad mode */ 2604 case '>': /* use regular keypad mode */
2249 /* unimplemented */ 2605 /* unimplemented */
2250 break; 2606 break;
2251 } 2607 }
2252} 2608}
2253/*}}} */ 2609/*}}} */
2254 2610
2255 2611
2256/*{{{ process escape sequences */ 2612/*{{{ process escape sequences */
2257/* INTPROTO */
2258void 2613void
2259rxvt_process_escape_seq(pR) 2614rxvt_term::process_escape_seq ()
2260{ 2615{
2261 unsigned char ch = rxvt_cmd_getc(aR); 2616 unicode_t ch = cmd_getc ();
2262 2617
2263 if (R->PrivateModes & PrivMode_vt52) { 2618 if (priv_modes & PrivMode_vt52)
2264 rxvt_process_escape_vt52(aR_ ch);
2265 return;
2266 }
2267 2619 {
2620 process_escape_vt52 (ch);
2621 return;
2622 }
2623
2268 switch (ch) { 2624 switch (ch)
2269 /* case 1: do_tek_mode (); break; */ 2625 {
2270 case '#': 2626 case '#':
2271 if (rxvt_cmd_getc(aR) == '8') 2627 if (cmd_getc () == '8')
2272 rxvt_scr_E(aR); 2628 scr_E ();
2273 break; 2629 break;
2274 case '(': 2630 case '(':
2275 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2631 scr_charset_set (0, (unsigned int)cmd_getc ());
2276 break; 2632 break;
2277 case ')': 2633 case ')':
2278 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2634 scr_charset_set (1, (unsigned int)cmd_getc ());
2279 break; 2635 break;
2280 case '*': 2636 case '*':
2281 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2637 scr_charset_set (2, (unsigned int)cmd_getc ());
2282 break; 2638 break;
2283 case '+': 2639 case '+':
2284 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2640 scr_charset_set (3, (unsigned int)cmd_getc ());
2285 break; 2641 break;
2286#ifdef MULTICHAR_SET 2642#if !ENABLE_MINIMAL
2287 case '$':
2288 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2289 break;
2290#endif
2291#ifndef NO_FRILLS
2292 case '6': 2643 case '6':
2293 rxvt_scr_backindex(aR); 2644 scr_backindex ();
2294 break; 2645 break;
2295#endif 2646#endif
2296 case '7': 2647 case '7':
2297 rxvt_scr_cursor(aR_ SAVE); 2648 scr_cursor (SAVE);
2298 break; 2649 break;
2299 case '8': 2650 case '8':
2300 rxvt_scr_cursor(aR_ RESTORE); 2651 scr_cursor (RESTORE);
2301 break; 2652 break;
2302#ifndef NO_FRILLS 2653#if !ENABLE_MINIMAL
2303 case '9': 2654 case '9':
2304 rxvt_scr_forwardindex(aR); 2655 scr_forwardindex ();
2305 break; 2656 break;
2306#endif 2657#endif
2658 // DECPAM/DECPNM
2307 case '=': 2659 case '=':
2660 priv_modes |= PrivMode_aplKP;
2661 break;
2308 case '>': 2662 case '>':
2309 PrivMode((ch == '='), PrivMode_aplKP); 2663 priv_modes &= ~PrivMode_aplKP;
2310 break; 2664 break;
2311 2665
2312 case C1_40: 2666 case C1_40:
2313 rxvt_cmd_getc(aR); 2667 cmd_getc ();
2314 break; 2668 break;
2315 case C1_44: 2669 case C1_44:
2316 rxvt_scr_index(aR_ UP); 2670 scr_index (UP);
2317 break; 2671 break;
2318 2672
2319 /* 8.3.87: NEXT LINE */ 2673 /* 8.3.87: NEXT LINE */
2320 case C1_NEL: /* ESC E */ 2674 case C1_NEL: /* ESC E */
2321 {
2322 uint32_t nlcr[] = { '\n', '\r' };
2323 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2324 } 2675 {
2325 break; 2676 wchar_t nlcr[] = { C0_LF, C0_CR };
2677 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2678 }
2679 break;
2326 2680
2327 /* kidnapped escape sequence: Should be 8.3.48 */ 2681 /* kidnapped escape sequence: Should be 8.3.48 */
2328 case C1_ESA: /* ESC G */ 2682 case C1_ESA: /* ESC G */
2329 rxvt_process_graphics(aR); 2683 // used by original rxvt for rob nations own graphics mode
2330 break; 2684 if (cmd_getc () == 'Q')
2685 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2686 break;
2331 2687
2332 /* 8.3.63: CHARACTER TABULATION SET */ 2688 /* 8.3.63: CHARACTER TABULATION SET */
2333 case C1_HTS: /* ESC H */ 2689 case C1_HTS: /* ESC H */
2334 rxvt_scr_set_tab(aR_ 1); 2690 scr_set_tab (1);
2335 break; 2691 break;
2336 2692
2337 /* 8.3.105: REVERSE LINE FEED */ 2693 /* 8.3.105: REVERSE LINE FEED */
2338 case C1_RI: /* ESC M */ 2694 case C1_RI: /* ESC M */
2339 rxvt_scr_index(aR_ DN); 2695 scr_index (DN);
2340 break; 2696 break;
2341 2697
2342 /* 8.3.142: SINGLE-SHIFT TWO */ 2698 /* 8.3.142: SINGLE-SHIFT TWO */
2343 /*case C1_SS2: scr_single_shift (2); break; */ 2699 /* case C1_SS2: break; */
2344 2700
2345 /* 8.3.143: SINGLE-SHIFT THREE */ 2701 /* 8.3.143: SINGLE-SHIFT THREE */
2346 /*case C1_SS3: scr_single_shift (3); break; */ 2702 /* case C1_SS3: break; */
2347 2703
2348 /* 8.3.27: DEVICE CONTROL STRING */ 2704 /* 8.3.27: DEVICE CONTROL STRING */
2349 case C1_DCS: /* ESC P */ 2705 case C1_DCS: /* ESC P */
2350 rxvt_process_dcs_seq(aR); 2706 process_dcs_seq ();
2351 break; 2707 break;
2352 2708
2353 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2709 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2354 case C1_SCI: /* ESC Z */ 2710 case C1_SCI: /* ESC Z */
2355 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2711 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2356 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2357 break; /* steal obsolete ESC [ c */ 2712 break; /* steal obsolete ESC [ c */
2358 2713
2359 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2714 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2360 case C1_CSI: /* ESC [ */ 2715 case C1_CSI: /* ESC [ */
2361 rxvt_process_csi_seq(aR); 2716 process_csi_seq ();
2362 break; 2717 break;
2363 2718
2364 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2719 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2365 case C1_OSC: /* ESC ] */ 2720 case C1_OSC: /* ESC ] */
2366 rxvt_process_osc_seq(aR); 2721 process_osc_seq ();
2367 break; 2722 break;
2368 2723
2369 /* 8.3.106: RESET TO INITIAL STATE */ 2724 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2370 case 'c': 2725 case 'c':
2371 rxvt_scr_poweron(aR); 2726 mbstate.reset ();
2372 rxvt_scrollbar_show(aR_ 1); 2727 scr_poweron ();
2373 break; 2728 scrollBar.show (1);
2729 break;
2374 2730
2375 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2731 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2376 case 'n': 2732 case 'n':
2377 rxvt_scr_charset_choose(aR_ 2); 2733 scr_charset_choose (2);
2378 break; 2734 break;
2379 2735
2380 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2736 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2381 case 'o': 2737 case 'o':
2382 rxvt_scr_charset_choose(aR_ 3); 2738 scr_charset_choose (3);
2383 break; 2739 break;
2384 } 2740 }
2385} 2741}
2386/*}}} */ 2742/*}}} */
2387 2743
2388/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2744/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2389/* *INDENT-OFF* */
2390enum { 2745enum {
2391 CSI_ICH = 0x40, 2746 CSI_ICH = 0x40,
2392 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2747 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2393 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2748 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2394 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2749 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2395 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2750 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2396 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2751 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2397 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2752 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2398 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2753 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2399 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2754 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2400}; 2755};
2401 2756
2402#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2757#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2403 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2758 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2404 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2759 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2405#define get_byte_array_bit(array, bit) \ 2760#define get_byte_array_bit(array, bit) \
2406 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2761 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2407 2762
2408const unsigned char csi_defaults[] = { 2763static const unsigned char csi_defaults[] =
2764 {
2409 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2765 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2410 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2766 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2411 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2767 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2412 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2768 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2413 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2769 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2414 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2770 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2415 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2771 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2416 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2772 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2417}; 2773 };
2418/* *INDENT-ON* */
2419 2774
2420/* INTPROTO */
2421void 2775void
2422rxvt_process_csi_seq(pR) 2776rxvt_term::process_csi_seq ()
2423{ 2777{
2424 unsigned char ch, priv, i; 2778 unicode_t ch, priv, i;
2425 unsigned int nargs, p; 2779 unsigned int nargs, p;
2426 int n, ndef; 2780 int n, ndef;
2427 int arg[ESC_ARGS]; 2781 int arg[ESC_ARGS] = { };
2428 2782
2429 for (nargs = ESC_ARGS; nargs > 0;) 2783 nargs = 0;
2430 arg[--nargs] = 0;
2431 2784
2432 priv = 0; 2785 priv = 0;
2433 ch = rxvt_cmd_getc(aR); 2786 ch = cmd_getc ();
2434 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2787 if ((ch >= '<' && ch <= '?') || ch == '!')
2435 priv = ch;
2436 ch = rxvt_cmd_getc(aR);
2437 } 2788 {
2789 /* '<' '=' '>' '?' '!' */
2790 priv = ch;
2791 ch = cmd_getc ();
2792 }
2793
2438/* read any numerical arguments */ 2794 /* read any numerical arguments */
2439 for (n = -1; ch < CSI_ICH; ) { 2795 for (n = -1; ch < CSI_ICH; )
2796 {
2440 if (isdigit(ch)) { 2797 if (isdigit (ch))
2798 {
2441 if (n < 0) 2799 if (n < 0)
2442 n = ch - '0'; 2800 n = ch - '0';
2443 else 2801 else
2444 n = n * 10 + ch - '0'; 2802 n = n * 10 + ch - '0';
2803 }
2445 } else if (ch == ';') { 2804 else if (ch == ';')
2805 {
2446 if (nargs < ESC_ARGS) 2806 if (nargs < ESC_ARGS)
2447 arg[nargs++] = n; 2807 arg[nargs++] = n;
2448 n = -1; 2808 n = -1;
2449 } else if (ch == '\b') { 2809 }
2450 rxvt_scr_backspace(aR); 2810 else if (IS_CONTROL (ch))
2451 } else if (ch == C0_ESC) { 2811 process_nonprinting (ch);
2452 rxvt_process_escape_seq(aR); 2812
2813 ch = cmd_getc ();
2814 }
2815
2816 if (ch > CSI_7F)
2453 return; 2817 return;
2454 } else if (ch < ' ') {
2455 rxvt_process_nonprinting(aR_ ch);
2456 }
2457 ch = rxvt_cmd_getc(aR);
2458 }
2459 2818
2460 if (ch > CSI_7F)
2461 return;
2462
2463 if (nargs < ESC_ARGS) 2819 if (nargs < ESC_ARGS)
2464 arg[nargs++] = n; 2820 arg[nargs++] = n;
2465 2821
2466 i = ch - CSI_ICH; 2822 i = ch - CSI_ICH;
2467 ndef = get_byte_array_bit(csi_defaults, i); 2823 ndef = get_byte_array_bit (csi_defaults, i);
2468 for (p = 0; p < nargs; p++) 2824 for (p = 0; p < nargs; p++)
2469 if (arg[p] == -1) 2825 if (arg[p] == -1)
2470 arg[p] = ndef; 2826 arg[p] = ndef;
2471 2827
2472#ifdef DEBUG_CMD 2828 /*
2473 fprintf(stderr, "CSI ");
2474 for (p = 0; p < nargs; p++)
2475 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2476 fprintf(stderr, "%c\n", ch);
2477#endif
2478
2479/*
2480 * private mode handling 2829 * private mode handling
2481 */ 2830 */
2482 if (priv) { 2831 if (priv)
2483 switch (priv) { 2832 {
2484 case '>': 2833 switch (priv)
2834 {
2835 case '>':
2485 if (ch == CSI_DA) /* secondary device attributes */ 2836 if (ch == CSI_DA) /* secondary device attributes */
2486 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2837 {
2487 break; 2838 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2488 case '?': 2839 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2840 //
2841 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2842 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2843 // versions.
2844 //
2845 tt_printf ("\033[>%d;95;0c", 'U');
2846 }
2847 break;
2848
2849 case '?':
2489 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2850 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2490 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2851 process_terminal_mode (ch, priv, nargs, arg);
2491 break; 2852 break;
2492 }
2493 return;
2494 }
2495 2853
2854 case '!':
2855 if (ch == CSI_70)
2856 {
2857 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2858 scr_soft_reset ();
2859
2860 static const int pm_h[] = { 7, 25 };
2861 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2862
2863 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2864 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2865 }
2866 break;
2867 }
2868
2869 return;
2870 }
2871
2496 switch (ch) { 2872 switch (ch)
2497/* 2873 {
2874 /*
2498 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2875 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2499 */ 2876 */
2500#ifdef PRINTPIPE 2877#ifdef PRINTPIPE
2501 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2878 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2502 switch (arg[0]) { 2879 switch (arg[0])
2880 {
2503 case 0: /* initiate transfer to primary aux device */ 2881 case 0: /* initiate transfer to primary aux device */
2504 rxvt_scr_printscreen(aR_ 0); 2882 scr_printscreen (0);
2505 break; 2883 break;
2506 case 5: /* start relay to primary aux device */ 2884 case 5: /* start relay to primary aux device */
2507 rxvt_process_print_pipe(aR); 2885 process_print_pipe ();
2886 break;
2887 }
2508 break; 2888 break;
2509 }
2510 break;
2511#endif 2889#endif
2512 2890
2513 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2891 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2514 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2515 arg[0] = -arg[0];
2516 /* FALLTHROUGH */
2517 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2518 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2892 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2893 arg[0] = -arg[0];
2894 /* FALLTHROUGH */
2895 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2896 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2519 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2897 scr_gotorc (arg[0], 0, RELATIVE);
2520 break; 2898 break;
2521 2899
2522 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2900 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2523 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2901 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2524#ifdef ISO6429 2902#ifdef ISO6429
2525 arg[0] = -arg[0]; 2903 arg[0] = -arg[0];
2526#else /* emulate common DEC VTs */ 2904#else /* emulate common DEC VTs */
2527 arg[0] = arg[0] ? -arg[0] : -1; 2905 arg[0] = arg[0] ? -arg[0] : -1;
2528#endif 2906#endif
2529 /* FALLTHROUGH */ 2907 /* FALLTHROUGH */
2530 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2908 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2531 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2909 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2532#ifdef ISO6429 2910#ifdef ISO6429
2533 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2911 scr_gotorc (0, arg[0], RELATIVE);
2534#else /* emulate common DEC VTs */ 2912#else /* emulate common DEC VTs */
2535 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2913 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2536#endif 2914#endif
2537 break; 2915 break;
2538 2916
2539 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2917 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2540 arg[0] = -arg[0]; 2918 arg[0] = -arg[0];
2541 /* FALLTHROUGH */ 2919 /* FALLTHROUGH */
2542 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2920 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2543 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2921 scr_gotorc (arg[0], 0, R_RELATIVE);
2544 break; 2922 break;
2545 2923
2546 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2924 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2547 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2925 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2548 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2926 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2549 break; 2927 break;
2550 2928
2551 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2929 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2552 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2930 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2553 break; 2931 break;
2554 2932
2555 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2933 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2556 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2934 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2557 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2935 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2558 break; 2936 break;
2559 2937
2560 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2938 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2561 arg[0] = -arg[0]; 2939 arg[0] = -arg[0];
2562 /* FALLTHROUGH */ 2940 /* FALLTHROUGH */
2563 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2941 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2564 rxvt_scr_tab(aR_ arg[0]); 2942 scr_tab (arg[0]);
2565 break; 2943 break;
2566 2944
2567 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2945 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2568 rxvt_scr_erase_screen(aR_ arg[0]); 2946 scr_erase_screen (arg[0]);
2569 break; 2947 break;
2570 2948
2571 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2949 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2572 rxvt_scr_erase_line(aR_ arg[0]); 2950 scr_erase_line (arg[0]);
2573 break; 2951 break;
2574 2952
2575 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2953 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2954 scr_insdel_chars (arg[0], INSERT);
2577 break; 2955 break;
2578 2956
2579 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2957 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2580 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2958 scr_insdel_lines (arg[0], INSERT);
2581 break; 2959 break;
2582 2960
2583 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2961 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2584 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2962 scr_insdel_lines (arg[0], DELETE);
2585 break; 2963 break;
2586 2964
2587 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2965 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2588 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2966 scr_insdel_chars (arg[0], ERASE);
2589 break; 2967 break;
2590 2968
2591 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2969 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2592 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2970 scr_insdel_chars (arg[0], DELETE);
2593 break; 2971 break;
2594 2972
2595 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2973 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2596 arg[0] = -arg[0]; 2974 arg[0] = -arg[0];
2597 /* FALLTHROUGH */ 2975 /* FALLTHROUGH */
2598 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2976 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2599 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2977 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2600 break; 2978 break;
2601 2979
2602 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2980 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2603 R->tt_write((const unsigned char *)VT100_ANS, 2981 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2604 (unsigned int)(sizeof(VT100_ANS) - 1)); 2982 break;
2605 break;
2606 2983
2607 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2984 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2608 rxvt_process_sgr_mode(aR_ nargs, arg); 2985 process_sgr_mode (nargs, arg);
2609 break; 2986 break;
2610 2987
2611 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2988 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2612 switch (arg[0]) { 2989 switch (arg[0])
2990 {
2613 case 5: /* DSR requested */ 2991 case 5: /* DSR requested */
2614 R->tt_printf("\033[0n"); 2992 tt_printf ("\033[0n");
2615 break; 2993 break;
2616 case 6: /* CPR requested */ 2994 case 6: /* CPR requested */
2617 rxvt_scr_report_position(aR); 2995 scr_report_position ();
2618 break; 2996 break;
2619#if defined (ENABLE_DISPLAY_ANSWER)
2620 case 7: /* unofficial extension */ 2997 case 7: /* unofficial extension */
2621 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2998 if (option (Opt_insecure))
2622 break; 2999 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2623#endif 3000 break;
2624 case 8: /* unofficial extension */ 3001 case 8: /* unofficial extension */
2625 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3002 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3003 break;
3004 }
2626 break; 3005 break;
2627 }
2628 break;
2629 3006
2630 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3007 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2631 switch (arg[0]) { 3008 switch (arg[0])
3009 {
2632 case 0: /* char tab stop cleared at active position */ 3010 case 0: /* char tab stop cleared at active position */
2633 rxvt_scr_set_tab(aR_ 0); 3011 scr_set_tab (0);
2634 break; 3012 break;
2635 /* case 1: */ /* line tab stop cleared in active line */ 3013 /* case 1: */ /* line tab stop cleared in active line */
2636 /* case 2: */ /* char tab stops cleared in active line */ 3014 /* case 2: */ /* char tab stops cleared in active line */
2637 case 3: /* all char tab stops are cleared */ 3015 case 3: /* all char tab stops are cleared */
2638 /* case 4: */ /* all line tab stops are cleared */ 3016 /* case 4: */ /* all line tab stops are cleared */
2639 case 5: /* all tab stops are cleared */ 3017 case 5: /* all tab stops are cleared */
2640 rxvt_scr_set_tab(aR_ -1); 3018 scr_set_tab (-1);
3019 break;
3020 }
2641 break; 3021 break;
2642 }
2643 break;
2644 3022
2645 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3023 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2646 switch (arg[0]) { 3024 switch (arg[0])
3025 {
2647 case 0: /* char tab stop set at active position */ 3026 case 0: /* char tab stop set at active position */
2648 rxvt_scr_set_tab(aR_ 1); 3027 scr_set_tab (1);
2649 break; /* = ESC H */ 3028 break; /* = ESC H */
2650 /* case 1: */ /* line tab stop set at active line */ 3029 /* case 1: */ /* line tab stop set at active line */
2651 case 2: /* char tab stop cleared at active position */ 3030 case 2: /* char tab stop cleared at active position */
2652 rxvt_scr_set_tab(aR_ 0); 3031 scr_set_tab (0);
2653 break; /* = ESC [ 0 g */ 3032 break; /* = ESC [ 0 g */
2654 /* case 3: */ /* line tab stop cleared at active line */ 3033 /* case 3: */ /* line tab stop cleared at active line */
2655 /* case 4: */ /* char tab stops cleared at active line */ 3034 /* case 4: */ /* char tab stops cleared at active line */
2656 case 5: /* all char tab stops are cleared */ 3035 case 5: /* all char tab stops are cleared */
2657 rxvt_scr_set_tab(aR_ -1); 3036 scr_set_tab (-1);
2658 break; /* = ESC [ 3 g */ 3037 break; /* = ESC [ 3 g */
2659 /* case 6: */ /* all line tab stops are cleared */ 3038 /* case 6: */ /* all line tab stops are cleared */
2660 } 3039 }
2661 break; 3040 break;
2662 3041
2663 case CSI_RM: /* 8.3.107: RESET MODE */ 3042 case CSI_RM: /* 8.3.107: RESET MODE */
2664 if (arg[0] == 4) 3043 if (arg[0] == 4)
2665 rxvt_scr_insert_mode(aR_ 0); 3044 scr_insert_mode (0);
2666 break; 3045 else if (arg[0] == 20)
3046 priv_modes &= ~PrivMode_LFNL;
3047 break;
2667 3048
2668 case CSI_SM: /* 8.3.126: SET MODE */ 3049 case CSI_SM: /* 8.3.126: SET MODE */
2669 if (arg[0] == 4) 3050 if (arg[0] == 4)
2670 rxvt_scr_insert_mode(aR_ 1); 3051 scr_insert_mode (1);
2671 break; 3052 else if (arg[0] == 20)
3053 priv_modes |= PrivMode_LFNL;
3054 break;
2672 3055
2673/* 3056 /*
2674 * PRIVATE USE beyond this point. All CSI_7? sequences here 3057 * PRIVATE USE beyond this point. All CSI_7? sequences here
2675 */ 3058 */
2676 case CSI_72: /* DECSTBM: set top and bottom margins */ 3059 case CSI_72: /* DECSTBM: set top and bottom margins */
2677 if (nargs == 1) 3060 if (nargs == 1)
2678 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3061 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2679 else if (nargs == 0 || arg[0] >= arg[1]) 3062 else if (nargs == 0 || arg[0] >= arg[1])
2680 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3063 scr_scroll_region (0, MAX_ROWS - 1);
2681 else 3064 else
2682 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3065 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2683 break; 3066 break;
2684 3067
2685 case CSI_73: 3068 case CSI_73:
2686 rxvt_scr_cursor(aR_ SAVE); 3069 scr_cursor (SAVE);
2687 break; 3070 break;
2688 case CSI_75: 3071 case CSI_75:
2689 rxvt_scr_cursor(aR_ RESTORE); 3072 scr_cursor (RESTORE);
2690 break; 3073 break;
2691 3074
2692#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2693 case CSI_74: 3076 case CSI_74:
2694 rxvt_process_window_ops(aR_ arg, nargs); 3077 process_window_ops (arg, nargs);
2695 break; 3078 break;
2696#endif 3079#endif
2697 3080
2698 case CSI_78: /* DECREQTPARM */ 3081 case CSI_78: /* DECREQTPARM */
2699 if (arg[0] == 0 || arg[0] == 1) 3082 if (arg[0] == 0 || arg[0] == 1)
2700 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3083 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2701 /* FALLTHROUGH */ 3084 break;
2702 3085
2703 default: 3086 default:
2704 break; 3087 break;
2705 } 3088 }
2706} 3089}
2707/*}}} */ 3090/*}}} */
2708 3091
2709#ifndef NO_FRILLS 3092#if !ENABLE_MINIMAL
2710/* ARGSUSED */
2711/* INTPROTO */
2712void 3093void
2713rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3094rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2714{ 3095{
2715 int x, y; 3096 int x, y;
2716#if 0
2717 char *s;
2718#endif
2719 XWindowAttributes wattr; 3097 XWindowAttributes wattr;
2720 Window wdummy; 3098 Window wdummy;
2721 3099
3100 dLocal (Display *, dpy);
3101
2722 if (nargs == 0) 3102 if (nargs == 0)
2723 return; 3103 return;
3104
2724 switch (args[0]) { 3105 switch (args[0])
3106 {
2725 /* 3107 /*
2726 * commands 3108 * commands
2727 */ 3109 */
2728 case 1: /* deiconify window */ 3110 case 1: /* deiconify window */
2729 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3111 XMapWindow (dpy, parent);
2730 break; 3112 break;
2731 case 2: /* iconify window */ 3113 case 2: /* iconify window */
2732 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3114 XIconifyWindow (dpy, parent, display->screen);
2733 DefaultScreen(R->Xdisplay)); 3115 break;
2734 break;
2735 case 3: /* set position (pixels) */ 3116 case 3: /* set position (pixels) */
2736 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3117 XMoveWindow (dpy, parent, args[1], args[2]);
2737 break; 3118 break;
2738 case 4: /* set size (pixels) */ 3119 case 4: /* set size (pixels) */
2739 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3120 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2740 break; 3121 break;
2741 case 5: /* raise window */ 3122 case 5: /* raise window */
2742 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3123 XRaiseWindow (dpy, parent);
2743 break; 3124 break;
2744 case 6: /* lower window */ 3125 case 6: /* lower window */
2745 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3126 XLowerWindow (dpy, parent);
2746 break; 3127 break;
2747 case 7: /* refresh window */ 3128 case 7: /* refresh window */
2748 rxvt_scr_touch(aR_ True); 3129 scr_touch (true);
2749 break; 3130 break;
2750 case 8: /* set size (chars) */ 3131 case 8: /* set size (chars) */
2751 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3132 set_widthheight ((unsigned int) (args[2] * fwidth),
2752 (unsigned int)(args[1] * R->TermWin.fheight)); 3133 (unsigned int) (args[1] * fheight));
2753 break; 3134 break;
3135
3136 //case 9: NYI, TODO, restore maximized window or maximize window
2754 default: 3137 default:
2755 if (args[0] >= 24) /* set height (chars) */ 3138 if (args[0] >= 24) /* set height (chars) */
2756 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3139 set_widthheight ((unsigned int)vt_width,
2757 (unsigned int)(args[1] * R->TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2758 break; 3141 break;
3142
2759 /* 3143 /*
2760 * reports - some output format copied from XTerm 3144 * reports - some output format copied from XTerm
2761 */ 3145 */
2762 case 11: /* report window state */ 3146 case 11: /* report window state */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent, &wattr);
2764 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3148 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2765 break; 3149 break;
2766 case 13: /* report window position */ 3150 case 13: /* report window position */
2767 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2768 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3152 XTranslateCoordinates (dpy, parent, wattr.root,
2769 -wattr.border_width, -wattr.border_width, 3153 -wattr.border_width, -wattr.border_width,
2770 &x, &y, &wdummy); 3154 &x, &y, &wdummy);
2771 R->tt_printf("\033[3;%d;%dt", x, y); 3155 tt_printf ("\033[3;%d;%dt", x, y);
2772 break; 3156 break;
2773 case 14: /* report window size (pixels) */ 3157 case 14: /* report window size (pixels) */
2774 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2775 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3159 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2776 break; 3160 break;
3161 case 18: /* report text area size (chars) */
3162 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3163 break;
2777 case 18: /* report window size (chars) */ 3164 case 19: /* report window size (chars) */
2778 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3165 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2779 break; 3166 break;
2780#if 0 /* XXX: currently disabled due to security concerns */
2781 case 20: /* report icon label */ 3167 case 20: /* report icon label */
2782 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3168 {
2783 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3169 char *s;
2784 break; 3170 XGetIconName (dpy, parent, &s);
3171 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3172 XFree (s);
3173 }
3174 break;
2785 case 21: /* report window title */ 3175 case 21: /* report window title */
2786 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3176 {
2787 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3177 char *s;
2788 break; 3178 XFetchName (dpy, parent, &s);
2789#endif 3179 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3180 XFree (s);
3181 }
3182 break;
2790 } 3183 }
2791} 3184}
2792#endif 3185#endif
2793 3186
2794/*----------------------------------------------------------------------*/ 3187/*----------------------------------------------------------------------*/
2795/* 3188/*
2796 * get input up until STRING TERMINATOR (or BEL) 3189 * get input up until STRING TERMINATOR (or BEL)
2797 * ends_how is terminator used. returned input must be free()d 3190 * ends_how is terminator used. returned input must be free()'d
2798 */ 3191 */
2799/* INTPROTO */ 3192char *
2800unsigned char * 3193rxvt_term::get_to_st (unicode_t &ends_how)
2801rxvt_get_to_st(pR_ unsigned char *ends_how)
2802{ 3194{
2803 int seen_esc = 0; /* seen escape? */ 3195 unicode_t ch;
3196 bool seen_esc = false;
2804 unsigned int n = 0; 3197 unsigned int n = 0;
2805 unsigned char *s; 3198 wchar_t string[STRING_MAX];
2806 unsigned char ch, string[STRING_MAX];
2807 3199
2808 for (; (ch = rxvt_cmd_getc(aR));) { 3200 while ((ch = cmd_getc ()) != NOCHAR)
2809 if (ch == C0_BEL 3201 {
2810 || ch == CHAR_ST 3202 if (seen_esc)
2811 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3203 {
3204 if (ch == 0x5c) /* 7bit ST */
3205 break;
3206 else
3207 return NULL;
3208 }
3209 else if (ch == C0_ESC)
3210 {
3211 seen_esc = true;
3212 continue;
3213 }
3214 else if (ch == C0_BEL || ch == CHAR_ST)
2812 break; 3215 break;
2813 if (ch == C0_ESC) { 3216 else if (ch == C0_SYN)
2814 seen_esc = 1; 3217 ch = cmd_get8 ();
2815 continue; 3218 else if (ch < 0x20)
2816 } else if (ch == '\t')
2817 ch = ' '; /* translate '\t' to space */
2818 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2819 return NULL; /* other control character - exit */ 3219 return NULL; /* other control character - exit */
2820 if (n < sizeof(string) - 1) 3220
3221 seen_esc = false;
3222
3223 if (n >= STRING_MAX - 1)
3224 // stop at some sane length
3225 return NULL;
3226
2821 string[n++] = ch; 3227 string[n++] = ch;
2822 seen_esc = 0;
2823 } 3228 }
3229
2824 string[n++] = '\0'; 3230 string[n++] = '\0';
2825 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3231
2826 return NULL;
2827 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3232 ends_how = (ch == 0x5c ? C0_ESC : ch);
2828 STRNCPY(s, string, n); 3233
2829 return s; 3234 return rxvt_wcstombs (string);
2830} 3235}
2831 3236
2832/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2833/* 3238/*
2834 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3239 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2835 */ 3240 */
2836/* INTPROTO */
2837void 3241void
2838rxvt_process_dcs_seq(pR) 3242rxvt_term::process_dcs_seq ()
2839{ 3243{
2840 unsigned char eh, *s; 3244 /*
2841/*
2842 * Not handled yet 3245 * Not handled yet
2843 */ 3246 */
2844 s = rxvt_get_to_st(aR_ &eh); 3247
3248 unicode_t eh;
3249 char *s = get_to_st (eh);
2845 if (s) 3250 if (s)
2846 free(s); 3251 free (s);
3252
2847 return; 3253 return;
2848} 3254}
2849 3255
2850/*----------------------------------------------------------------------*/ 3256/*----------------------------------------------------------------------*/
2851/* 3257/*
2852 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3258 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2853 */ 3259 */
2854/* INTPROTO */
2855void 3260void
2856rxvt_process_osc_seq(pR) 3261rxvt_term::process_osc_seq ()
2857{ 3262{
2858 unsigned char ch, eh, *s; 3263 int arg;
2859 int arg;
2860 3264
2861 ch = rxvt_cmd_getc(aR); 3265 unicode_t ch = cmd_getc ();
2862 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3266 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2863 arg = arg * 10 + (ch - '0'); 3267 arg = arg * 10 + (ch - '0');
2864 3268
2865 if (ch == ';') { 3269 if (ch == ';')
2866 s = rxvt_get_to_st(aR_ &eh); 3270 {
2867 if (s) { 3271 unicode_t eh;
2868 /* 3272 char *s = get_to_st (eh);
2869 * rxvt_menubar_dispatch() violates the constness of the string, 3273
2870 * so do it here 3274 if (s)
2871 */ 3275 {
2872 if (arg == XTerm_Menu) 3276 process_xterm_seq (arg, s, eh);
2873#if 0 /* XXX: currently disabled due to security concerns */ 3277 free (s);
2874 rxvt_menubar_dispatch(aR_ (char *)s); 3278 }
2875#else 3279 }
2876 0; 3280}
2877#endif 3281
3282void
3283rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3284{
3285 if (str[0] == '?' && !str[1])
3286 {
3287 rgba c;
3288 pix_colors_focused[color].get (c);
3289
3290#if XFT
3291 if (c.a != rgba::MAX_CC)
3292 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2878 else 3293 else
2879 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3294#endif
2880 free(s); 3295 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2881 }
2882 } 3296 }
3297 else
3298 set_window_color (color, str);
2883} 3299}
3300
2884/* 3301/*
2885 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3302 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2886 * 0 = change iconName/title
2887 * 1 = change iconName
2888 * 2 = change title
2889 * 4 = change color
2890 * 12 = change text color
2891 * 13 = change mouse foreground color
2892 * 17 = change highlight character colour
2893 * 18 = change bold character color
2894 * 19 = change underlined character color
2895 * 46 = change logfile (not implemented)
2896 * 50 = change font
2897 *
2898 * rxvt extensions:
2899 * 10 = menu (may change in future)
2900 * 20 = bg pixmap
2901 * 39 = change default fg color
2902 * 49 = change default bg color
2903 * 55 = dump scrollback buffer and all of screen
2904 */ 3303 */
2905/* EXTPROTO */
2906void 3304void
2907rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3305rxvt_term::process_xterm_seq (int op, char *str, char resp)
2908{ 3306{
2909 int changed = 0; 3307 int color;
2910 int color;
2911 char *buf, *name; 3308 char *buf, *name;
3309 bool query = str[0] == '?' && !str[1];
3310 int saveop = op;
2912 3311
3312 dLocal (Display *, dpy);
3313
2913 assert(str != NULL); 3314 assert (str != NULL);
3315
3316 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3317 return;
3318
2914 switch (op) { 3319 switch (op)
3320 {
2915 case XTerm_name: 3321 case XTerm_name:
2916 rxvt_set_title(aR_ str); 3322 set_title (str);
2917 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
2918 case XTerm_iconName: 3324 case XTerm_iconName:
2919 rxvt_set_iconName(aR_ str); 3325 set_icon_name (str);
2920 break; 3326 break;
2921 case XTerm_title: 3327 case XTerm_title:
2922 rxvt_set_title(aR_ str); 3328 set_title (str);
2923 break; 3329 break;
3330 case XTerm_property:
3331 if (str[0] == '?')
3332 {
3333 Atom prop = display->atom (str + 1);
3334 Atom actual_type;
3335 int actual_format;
3336 unsigned long nitems;
3337 unsigned long bytes_after;
3338 unsigned char *value = 0;
3339 const char *str = "";
3340
3341 if (prop
3342 && XGetWindowProperty (dpy, parent,
3343 prop, 0, 1<<16, 0, AnyPropertyType,
3344 &actual_type, &actual_format,
3345 &nitems, &bytes_after, &value) == Success
3346 && actual_type != None
3347 && actual_format == 8)
3348 str = (const char *)(value);
3349
3350 tt_printf ("\033]%d;%s%c", op, str, resp);
3351
3352 XFree (value);
3353 }
3354 else
3355 {
3356 char *eq = strchr (str, '=');
3357
3358 if (eq)
3359 {
3360 *eq = 0;
3361 set_utf8_property (display->atom (str), eq + 1);
3362 }
3363 else
3364 XDeleteProperty (dpy, parent,
3365 display->atom (str));
3366 }
3367 break;
3368
2924 case XTerm_Color: 3369 case XTerm_Color:
2925 for (buf = (char *)str; buf && *buf;) { 3370 for (buf = (char *)str; buf && *buf;)
3371 {
2926 if ((name = STRCHR(buf, ';')) == NULL) 3372 if ((name = strchr (buf, ';')) == NULL)
2927 break; 3373 break;
3374
2928 *name++ = '\0'; 3375 *name++ = '\0';
2929 color = atoi(buf); 3376 color = atoi (buf) + minCOLOR;
2930 if (color < 0 || color >= TOTAL_COLORS) 3377
2931 break; 3378 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3379 break;
3380
2932 if ((buf = STRCHR(name, ';')) != NULL) 3381 if ((buf = strchr (name, ';')) != NULL)
2933 *buf++ = '\0'; 3382 *buf++ = '\0';
2934 rxvt_set_window_color(aR_ color + minCOLOR, name); 3383
2935 } 3384 process_color_seq (op, color, name, resp);
2936 break; 3385 }
3386 break;
3387 case Rxvt_restoreFG:
3388 case XTerm_Color00:
3389 process_color_seq (op, Color_fg, str, resp);
3390 break;
3391 case Rxvt_restoreBG:
3392 case XTerm_Color01:
3393 process_color_seq (op, Color_bg, str, resp);
3394 break;
2937#ifndef NO_CURSORCOLOR 3395#ifndef NO_CURSORCOLOR
2938 case XTerm_Color_cursor: 3396 case XTerm_Color_cursor:
2939 rxvt_set_window_color(aR_ Color_cursor, str); 3397 process_color_seq (op, Color_cursor, str, resp);
2940 break; 3398 break;
2941#endif 3399#endif
2942 case XTerm_Color_pointer: 3400 case XTerm_Color_pointer_fg:
2943 rxvt_set_window_color(aR_ Color_pointer, str); 3401 process_color_seq (op, Color_pointer_fg, str, resp);
2944 break; 3402 break;
3403 case XTerm_Color_pointer_bg:
3404 process_color_seq (op, Color_pointer_bg, str, resp);
3405 break;
3406#ifdef OPTION_HC
3407 case XTerm_Color_HC:
3408 process_color_seq (op, Color_HC, str, resp);
3409 break;
3410 case XTerm_Color_HTC:
3411 process_color_seq (op, Color_HTC, str, resp);
3412 break;
3413#endif
2945#ifndef NO_BOLD_UNDERLINE_REVERSE 3414#ifndef NO_BOLD_UNDERLINE_REVERSE
2946 case XTerm_Color_BD: 3415 case URxvt_Color_BD:
2947 rxvt_set_window_color(aR_ Color_BD, str); 3416 process_color_seq (op, Color_BD, str, resp);
2948 break; 3417 break;
2949 case XTerm_Color_UL: 3418 case URxvt_Color_UL:
2950 rxvt_set_window_color(aR_ Color_UL, str); 3419 process_color_seq (op, Color_UL, str, resp);
2951 break; 3420 break;
2952 case XTerm_Color_RV: 3421 case URxvt_Color_IT:
2953 rxvt_set_window_color(aR_ Color_RV, str); 3422 process_color_seq (op, Color_IT, str, resp);
2954 break; 3423 break;
2955#endif 3424#endif
2956 3425 case URxvt_Color_border:
2957 case XTerm_Menu: 3426 process_color_seq (op, Color_border, str, resp);
3427 break;
3428#if ENABLE_TRANSPARENCY
3429 case URxvt_Color_tint:
3430 process_color_seq (op, Color_tint, str, resp);
2958 /* 3431 {
2959 * rxvt_menubar_dispatch() violates the constness of the string, 3432 bool changed = false;
2960 * so DON'T do it here 3433
3434 if (ISSET_PIXCOLOR (Color_tint))
3435 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3436
3437 if (changed)
3438 update_background ();
3439 }
3440
3441 break;
3442#endif
3443
3444#if BG_IMAGE_FROM_FILE
3445 case Rxvt_Pixmap:
3446 if (!strcmp (str, "?"))
2961 */ 3447 {
2962 break; 3448 char str[256];
2963 case XTerm_Pixmap:
2964 if (*str != ';') {
2965#if XPM_BACKGROUND
2966 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2967 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2968#endif
2969 rxvt_scr_touch(aR_ True);
2970 }
2971 while ((str = STRCHR(str, ';')) != NULL) {
2972 str++;
2973#if XPM_BACKGROUND
2974 changed += rxvt_scale_pixmap(aR_ str);
2975#endif
2976 }
2977 if (changed) {
2978#ifdef XPM_BACKGROUND
2979 rxvt_resize_pixmap(aR);
2980#endif
2981 rxvt_scr_touch(aR_ True);
2982 }
2983 break;
2984 3449
2985 case XTerm_restoreFG: 3450 sprintf (str, "[%dx%d+%d+%d]",
2986 rxvt_set_window_color(aR_ Color_fg, str); 3451 min (h_scale, 32767), min (v_scale, 32767),
2987 break; 3452 min (h_align, 32767), min (v_align, 32767));
2988 case XTerm_restoreBG: 3453 process_xterm_seq (XTerm_title, str, CHAR_ST);
2989 rxvt_set_window_color(aR_ Color_bg, str); 3454 }
2990 break; 3455 else
3456 {
3457 bool changed = false;
3458
3459 if (*str != ';')
3460 {
3461 if (bg_set_file (str)) /* change pixmap */
3462 changed = true;
3463 }
3464 else
3465 {
3466 str++;
3467 if (bg_set_geometry (str, true))
3468 changed = true;
3469 }
3470
3471 if (changed)
3472 {
3473 if (bg_window_position_sensitive ())
3474 {
3475 int x, y;
3476 get_window_origin (x, y);
3477 bg_set_position (x, y);
3478 }
3479 update_background ();
3480 }
3481 }
3482 break;
3483#endif
3484
2991 case XTerm_logfile: 3485 case XTerm_logfile:
2992 break; 3486 // TODO, when secure mode?
2993 case XTerm_font: 3487 break;
2994 rxvt_change_font(aR_ 0, str); 3488
2995 break;
2996#if 0 3489#if 0
2997 case XTerm_dumpscreen: /* no error notices */ 3490 case Rxvt_dumpscreen: /* no error notices */
2998 { 3491 {
2999 int fd; 3492 int fd;
3000 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3493 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3001 rxvt_scr_dump(aR_ fd); 3494 {
3002 close(fd); 3495 scr_dump (fd);
3003 } 3496 close (fd);
3004 } 3497 }
3005 break; 3498 }
3499 break;
3500#endif
3501 case XTerm_font:
3502 op = URxvt_font;
3503 case URxvt_font:
3504#if ENABLE_STYLES
3505 case URxvt_boldFont:
3506 case URxvt_italicFont:
3507 case URxvt_boldItalicFont:
3508#endif
3509 if (query)
3510 tt_printf ("\33]%d;%-.250s%c", saveop,
3511 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3512 ? fontset[op - URxvt_font]->fontdesc : "",
3513 resp);
3514 else
3515 {
3516 const char *&res = rs[Rs_font + (op - URxvt_font)];
3517
3518 res = strdup (str);
3519 allocated.push_back ((void *)res);
3520 set_fonts ();
3521 }
3522 break;
3523
3524 case URxvt_version:
3525 if (query)
3526 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3527 op,
3528 rs[Rs_name], VERSION[0], VERSION[2],
3529 resp);
3530 break;
3531
3532#if !ENABLE_MINIMAL
3533 case URxvt_locale:
3534 if (query)
3535 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3536 else
3537 {
3538 set_locale (str);
3539 pty->set_utf8_mode (enc_utf8);
3540 init_xlocale ();
3541 }
3542 break;
3543
3544 case URxvt_view_up:
3545 case URxvt_view_down:
3546 {
3547 int lines = atoi (str);
3548
3549 if (lines)
3550 scr_page (op == URxvt_view_up ? UP : DN, lines);
3551 else
3552 scr_erase_savelines ();
3553 }
3554
3555 break;
3556#endif
3557
3558#if ENABLE_PERL
3559 case URxvt_perl:
3560 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3561 break;
3006#endif 3562#endif
3007 } 3563 }
3008} 3564}
3009/*----------------------------------------------------------------------*/ 3565/*----------------------------------------------------------------------*/
3010 3566
3016 * 's' = save 3572 * 's' = save
3017 * 'r' = restore 3573 * 'r' = restore
3018 * 't' = toggle 3574 * 't' = toggle
3019 * so no need for fancy checking 3575 * so no need for fancy checking
3020 */ 3576 */
3021/* INTPROTO */
3022int 3577int
3023rxvt_privcases(pR_ int mode, unsigned long bit) 3578rxvt_term::privcases (int mode, unsigned long bit)
3024{ 3579{
3025 int state; 3580 int state;
3026 3581
3027 if (mode == 's') { 3582 if (mode == 's')
3028 R->SavedModes |= (R->PrivateModes & bit); 3583 {
3029 return -1; 3584 SavedModes |= (priv_modes & bit);
3030 } else { 3585 return -1;
3586 }
3587 else
3588 {
3031 if (mode == 'r') 3589 if (mode == 'r')
3032 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3590 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3033 else 3591 else
3034 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3592 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3035 PrivMode(state, bit); 3593
3594 if (state)
3595 priv_modes |= bit;
3596 else
3597 priv_modes &= ~bit;
3036 } 3598 }
3599
3037 return state; 3600 return state;
3038} 3601}
3039 3602
3040/* we're not using priv _yet_ */ 3603/* we're not using priv _yet_ */
3041/* INTPROTO */
3042void 3604void
3043rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3605rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3044{ 3606{
3045 unsigned int i, j; 3607 unsigned int i, j;
3046 int state; 3608 int state;
3609
3047 static const struct { 3610 static const struct
3611 {
3048 const int argval; 3612 const int argval;
3049 const unsigned long bit; 3613 const unsigned long bit;
3050 } argtopriv[] = { 3614 } argtopriv[] = {
3051 { 1, PrivMode_aplCUR }, 3615 { 1, PrivMode_aplCUR }, // DECCKM
3052 { 2, PrivMode_vt52 }, 3616 { 2, PrivMode_vt52 }, // DECANM
3053 { 3, PrivMode_132 }, 3617 { 3, PrivMode_132 }, // DECCOLM
3054 { 4, PrivMode_smoothScroll }, 3618 { 4, PrivMode_smoothScroll }, // DECSCLM
3055 { 5, PrivMode_rVideo }, 3619 { 5, PrivMode_rVideo }, // DECSCNM
3056 { 6, PrivMode_relOrigin }, 3620 { 6, PrivMode_relOrigin }, // DECOM
3057 { 7, PrivMode_Autowrap }, 3621 { 7, PrivMode_Autowrap }, // DECAWM
3058 { 9, PrivMode_MouseX10 }, 3622 // 8, auto-repeat keys // DECARM
3059#ifdef menuBar_esc 3623 { 9, PrivMode_MouseX10 },
3060 { menuBar_esc, PrivMode_menuBar }, 3624 // 18 end FF to printer after print screen
3061#endif 3625 // 19 Print screen prints full screen/scroll region
3626 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3062#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3063 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3064#endif 3629#endif
3065 { 25, PrivMode_VisibleCursor }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3066 { 35, PrivMode_ShiftKeys }, 3631 // 38, tektronix mode // DECTEK
3067 { 40, PrivMode_132OK }, 3632 { 40, PrivMode_132OK },
3068 { 47, PrivMode_Screen }, 3633 // 41 xterm more fixes NYI
3069 { 66, PrivMode_aplKP }, 3634 // 45 margin bell NYI
3635 // 46 start logging
3636 { 47, PrivMode_Screen },
3637 { 66, PrivMode_aplKP }, // DECNKM
3070#ifndef NO_BACKSPACE_KEY 3638#ifndef NO_BACKSPACE_KEY
3071 { 67, PrivMode_BackSpace }, 3639 { 67, PrivMode_BackSpace }, // DECBKM
3072#endif 3640#endif
3073 { 1000, PrivMode_MouseX11 }, 3641 { 1000, PrivMode_MouseX11 },
3074 { 1010, PrivMode_TtyOutputInh }, 3642 { 1002, PrivMode_MouseBtnEvent },
3075 { 1011, PrivMode_Keypress }, 3643 { 1003, PrivMode_MouseAnyEvent },
3076 { 1047, PrivMode_Screen }, 3644#if ENABLE_FRILLS
3077 }; 3645 { 1005, PrivMode_ExtModeMouse },
3646#endif
3647 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3648 { 1011, PrivMode_Keypress }, // rxvt extension
3649#if ENABLE_FRILLS
3650 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3651#endif
3652 // 1035 enable modifiers for alt, numlock NYI
3653 // 1036 send ESC for meta keys NYI
3654 // 1037 send DEL for keypad delete NYI
3655 { 1047, PrivMode_Screen },
3656 // 1048 save and restore cursor, implemented in code
3657 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3658 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3659 { 2004, PrivMode_BracketPaste },
3660 };
3078 3661
3079 if (nargs == 0) 3662 if (nargs == 0)
3080 return; 3663 return;
3081 3664
3082/* make lo/hi boolean */ 3665 /* make lo/hi boolean */
3083 if (mode == 'l') 3666 if (mode == 'l')
3084 mode = 0; /* reset */ 3667 mode = 0; /* reset */
3085 else if (mode == 'h') 3668 else if (mode == 'h')
3086 mode = 1; /* set */ 3669 mode = 1; /* set */
3087 3670
3088 for (i = 0; i < nargs; i++) { 3671 for (i = 0; i < nargs; i++)
3672 {
3089 state = -1; 3673 state = -1;
3090 3674
3091 /* basic handling */ 3675 /* basic handling */
3092 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3676 for (j = 0; j < ecb_array_length (argtopriv); j++)
3093 if (argtopriv[j].argval == arg[i]) { 3677 if (argtopriv[j].argval == arg[i])
3678 {
3094 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3679 state = privcases (mode, argtopriv[j].bit);
3095 break; 3680 break;
3096 } 3681 }
3097 3682
3098 /* extra handling for values with state unkept */ 3683 /* extra handling for values with state unkept */
3099 if (state == -1)
3100 switch (arg[i]) { 3684 switch (arg[i])
3685 {
3686#if ENABLE_STYLES
3687 case 1021:
3688 set_option (Opt_intensityStyles, mode);
3689
3690 scr_touch (true);
3691 break;
3692#endif
3101 case 1048: /* alternative cursor save */ 3693 case 1048: /* alternative cursor save */
3102 if (mode == 0) 3694 if (option (Opt_secondaryScreen))
3103 rxvt_scr_cursor(aR_ RESTORE); 3695 if (mode == 0)
3104 else if (mode == 1) 3696 scr_cursor (RESTORE);
3105 rxvt_scr_cursor(aR_ SAVE); 3697 else if (mode == 1)
3106 /* FALLTHROUGH */ 3698 scr_cursor (SAVE);
3107 default: 3699 break;
3108 continue; /* for(;i;) */ 3700 }
3109 }
3110 3701
3702 if (state >= 0)
3111 /* extra handling for values with valid 0 or 1 state */ 3703 /* extra handling for values with valid 0 or 1 state */
3112 switch (arg[i]) { 3704 switch (arg[i])
3705 {
3113 /* case 1: - application cursor keys */ 3706 /* case 1: - application cursor keys */
3114 case 2: /* VT52 mode */ 3707 case 2: /* VT52 mode */
3115 /* oddball mode. should be set regardless of set/reset 3708 /* oddball mode. should be set regardless of set/reset
3116 * parameter. Return from VT52 mode with an ESC < from 3709 * parameter. Return from VT52 mode with an ESC < from
3117 * within VT52 mode 3710 * within VT52 mode
3118 */ 3711 */
3119 PrivMode(1, PrivMode_vt52); 3712 priv_modes |= PrivMode_vt52;
3120 break; 3713 break;
3121 case 3: /* 80/132 */ 3714 case 3: /* 80/132 */
3122 if (R->PrivateModes & PrivMode_132OK) 3715 if (priv_modes & PrivMode_132OK)
3123 rxvt_set_widthheight(aR_ 3716 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3124 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3717 break;
3125 (unsigned int)R->TermWin.height);
3126 break;
3127 case 4: /* smooth scrolling */ 3718 case 4: /* smooth scrolling */
3128 if (state) 3719 set_option (Opt_jumpScroll, !state);
3129 R->Options &= ~Opt_jumpScroll; 3720 break;
3130 else
3131 R->Options |= Opt_jumpScroll;
3132 break;
3133 case 5: /* reverse video */ 3721 case 5: /* reverse video */
3134 rxvt_scr_rvideo_mode(aR_ state); 3722 scr_rvideo_mode (state);
3135 break; 3723 break;
3136 case 6: /* relative/absolute origins */ 3724 case 6: /* relative/absolute origins */
3137 rxvt_scr_relative_origin(aR_ state); 3725 scr_relative_origin (state);
3138 break; 3726 break;
3139 case 7: /* autowrap */ 3727 case 7: /* autowrap */
3140 rxvt_scr_autowrap(aR_ state); 3728 scr_autowrap (state);
3141 break; 3729 break;
3142 /* case 8: - auto repeat, can't do on a per window basis */ 3730 /* case 8: - auto repeat, can't do on a per window basis */
3143 case 9: /* X10 mouse reporting */ 3731 case 9: /* X10 mouse reporting */
3144 if (state) /* orthogonal */ 3732 if (state) /* orthogonal */
3145 R->PrivateModes &= ~(PrivMode_MouseX11); 3733 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3146 break; 3734 break;
3147#ifdef menuBar_esc
3148 case menuBar_esc:
3149#ifdef MENUBAR
3150 rxvt_map_menuBar(aR_ state);
3151#endif
3152 break;
3153#endif
3154#ifdef scrollBar_esc 3735#ifdef scrollBar_esc
3155 case scrollBar_esc: 3736 case scrollBar_esc:
3156 if (rxvt_scrollbar_mapping(aR_ state)) { 3737 scrollBar.map (state);
3157 rxvt_resize_all_windows(aR_ 0, 0, 0); 3738 resize_all_windows (0, 0, 0);
3158 rxvt_scr_touch(aR_ True); 3739 scr_touch (true);
3159 } 3740 break;
3160 break;
3161#endif 3741#endif
3162 case 25: /* visible/invisible cursor */ 3742 case 25: /* visible/invisible cursor */
3163 rxvt_scr_cursor_visible(aR_ state); 3743 scr_cursor_visible (state);
3164 break; 3744 break;
3165 /* case 35: - shift keys */ 3745 /* case 35: - shift keys */
3166 /* case 40: - 80 <--> 132 mode */ 3746 /* case 40: - 80 <--> 132 mode */
3167 case 47: /* secondary screen */ 3747 case 47: /* secondary screen */
3168 rxvt_scr_change_screen(aR_ state); 3748 scr_change_screen (state);
3169 break; 3749 break;
3170 /* case 66: - application key pad */ 3750 /* case 66: - application key pad */
3171 /* case 67: - backspace key */ 3751 /* case 67: - backspace key */
3172 case 1000: /* X11 mouse reporting */ 3752 case 1000: /* X11 mouse reporting */
3173 if (state) /* orthogonal */ 3753 if (state) /* orthogonal */
3174 R->PrivateModes &= ~(PrivMode_MouseX10); 3754 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3175 break; 3755 break;
3176#if 0 3756 case 1002:
3177 case 1001: 3757 case 1003:
3178 break; /* X11 mouse highlighting */ 3758 if (state)
3179#endif 3759 {
3760 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3761 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3762 mouse_row = mouse_col = 0;
3763 vt_emask_mouse = PointerMotionMask;
3764 }
3765 else
3766 vt_emask_mouse = NoEventMask;
3767
3768 vt_select_input ();
3769 break;
3180 case 1010: /* scroll to bottom on TTY output inhibit */ 3770 case 1010: /* scroll to bottom on TTY output inhibit */
3181 if (state) 3771 set_option (Opt_scrollTtyOutput, !state);
3182 R->Options &= ~Opt_scrollTtyOutput; 3772 break;
3183 else
3184 R->Options |= Opt_scrollTtyOutput;
3185 break;
3186 case 1011: /* scroll to bottom on key press */ 3773 case 1011: /* scroll to bottom on key press */
3187 if (state) 3774 set_option (Opt_scrollTtyKeypress, state);
3188 R->Options |= Opt_scrollTtyKeypress; 3775 break;
3189 else
3190 R->Options &= ~Opt_scrollTtyKeypress;
3191 break;
3192 case 1047: /* secondary screen w/ clearing */ 3776 case 1047: /* secondary screen w/ clearing last */
3193 if (R->current_screen != PRIMARY) 3777 if (option (Opt_secondaryScreen))
3194 rxvt_scr_erase_screen(aR_ 2); 3778 if (!state)
3195 rxvt_scr_change_screen(aR_ state); 3779 scr_erase_screen (2);
3196 /* FALLTHROUGH */ 3780
3197 default: 3781 scr_change_screen (state);
3198 break; 3782 break;
3199 } 3783 case 1049: /* secondary screen w/ clearing first */
3784 if (option (Opt_secondaryScreen))
3785 if (state)
3786 scr_cursor (SAVE);
3787
3788 scr_change_screen (state);
3789
3790 if (option (Opt_secondaryScreen))
3791 if (state)
3792 scr_erase_screen (2);
3793 else
3794 scr_cursor (RESTORE);
3795 break;
3796 default:
3797 break;
3798 }
3200 } 3799 }
3201} 3800}
3202/*}}} */ 3801/*}}} */
3203 3802
3204/*{{{ process sgr sequences */ 3803/*{{{ process sgr sequences */
3205/* INTPROTO */
3206void 3804void
3207rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3805rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3208{ 3806{
3209 unsigned int i; 3807 unsigned int i;
3210 short rendset; 3808 short rendset;
3211 int rendstyle; 3809 int rendstyle;
3212 3810
3213 if (nargs == 0) { 3811 if (nargs == 0)
3214 rxvt_scr_rendition(aR_ 0, ~RS_None);
3215 return;
3216 } 3812 {
3813 scr_rendition (0, ~RS_None);
3814 return;
3815 }
3816
3217 for (i = 0; i < nargs; i++) { 3817 for (i = 0; i < nargs; i++)
3818 {
3218 rendset = -1; 3819 rendset = -1;
3219 switch (arg[i]) { 3820 switch (arg[i])
3220 case 0: 3821 {
3822 case 0:
3221 rendset = 0, rendstyle = ~RS_None; 3823 rendset = 0, rendstyle = ~RS_None;
3222 break; 3824 break;
3223 case 1: 3825 case 1:
3224 rendset = 1, rendstyle = RS_Bold; 3826 rendset = 1, rendstyle = RS_Bold;
3225 break; 3827 break;
3226 case 4: 3828 //case 2: // low intensity
3829 case 3:
3830 rendset = 1, rendstyle = RS_Italic;
3831 break;
3832 case 4:
3227 rendset = 1, rendstyle = RS_Uline; 3833 rendset = 1, rendstyle = RS_Uline;
3228 break; 3834 break;
3229 case 5: 3835 case 5: // slowly blinking
3836 case 6: // rapidly blinking
3230 rendset = 1, rendstyle = RS_Blink; 3837 rendset = 1, rendstyle = RS_Blink;
3231 break; 3838 break;
3232 case 7: 3839 //case 6: // scoansi light background
3840 case 7:
3233 rendset = 1, rendstyle = RS_RVid; 3841 rendset = 1, rendstyle = RS_RVid;
3234 break; 3842 break;
3235 case 22: 3843 case 8:
3844 // invisible. NYI
3845 break;
3846 //case 9: // crossed out
3847 //case 10: // scoansi acs off, primary font
3848 //case 11: // scoansi acs on, first alt font
3849 //case 12: // scoansi acs on, |0x80, second alt font
3850 //...
3851 //case 19: // ninth alt font
3852 //case 20: // gothic
3853 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3236 rendset = 0, rendstyle = RS_Bold; 3854 rendset = 0, rendstyle = RS_Bold;
3237 break; 3855 break;
3238 case 24: 3856 case 22: // normal intensity
3857 rendset = 0, rendstyle = RS_Bold;
3858 break;
3859 case 23: // disable italic
3860 rendset = 0, rendstyle = RS_Italic;
3861 break;
3862 case 24:
3239 rendset = 0, rendstyle = RS_Uline; 3863 rendset = 0, rendstyle = RS_Uline;
3240 break; 3864 break;
3241 case 25: 3865 case 25:
3242 rendset = 0, rendstyle = RS_Blink; 3866 rendset = 0, rendstyle = RS_Blink;
3243 break; 3867 break;
3244 case 27: 3868 case 26: // variable spacing (iso 8613)
3869 rendset = 0, rendstyle = RS_Blink;
3870 break;
3871 case 27:
3245 rendset = 0, rendstyle = RS_RVid; 3872 rendset = 0, rendstyle = RS_RVid;
3246 break; 3873 break;
3247 } 3874 //case 28: // visible. NYI
3875 //case 29: // not crossed-out
3876 }
3877
3248 if (rendset != -1) { 3878 if (rendset != -1)
3249 rxvt_scr_rendition(aR_ rendset, rendstyle); 3879 {
3880 scr_rendition (rendset, rendstyle);
3250 continue; /* for(;i;) */ 3881 continue; /* for (;i;) */
3251 } 3882 }
3252 3883
3253 switch (arg[i]) { 3884 switch (arg[i])
3254 case 30: 3885 {
3886 case 30:
3255 case 31: /* set fg color */ 3887 case 31: /* set fg color */
3256 case 32: 3888 case 32:
3257 case 33: 3889 case 33:
3258 case 34: 3890 case 34:
3259 case 35: 3891 case 35:
3260 case 36: 3892 case 36:
3261 case 37: 3893 case 37:
3262 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3894 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3263 Color_fg); 3895 break;
3264 break; 3896 case 38: // set fg color, ISO 8613-6
3265#ifdef TTY_256COLOR
3266 case 38:
3267 if (nargs > i + 2 && arg[i + 1] == 5) { 3897 if (nargs > i + 2 && arg[i + 1] == 5)
3268 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3898 {
3269 Color_fg); 3899 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3270 i += 2; 3900 i += 2;
3271 } 3901 }
3272 break; 3902 break;
3273#endif
3274 case 39: /* default fg */ 3903 case 39: /* default fg */
3275 rxvt_scr_color(aR_ Color_fg, Color_fg); 3904 scr_color (Color_fg, Color_fg);
3276 break; 3905 break;
3277 3906
3278 case 40: 3907 case 40:
3279 case 41: /* set bg color */ 3908 case 41: /* set bg color */
3280 case 42: 3909 case 42:
3281 case 43: 3910 case 43:
3282 case 44: 3911 case 44:
3283 case 45: 3912 case 45:
3284 case 46: 3913 case 46:
3285 case 47: 3914 case 47:
3286 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3915 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3287 Color_bg); 3916 break;
3288 break; 3917 case 48: // set bg color, ISO 8613-6
3289#ifdef TTY_256COLOR
3290 case 48:
3291 if (nargs > i + 2 && arg[i + 1] == 5) { 3918 if (nargs > i + 2 && arg[i + 1] == 5)
3292 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3919 {
3293 Color_bg); 3920 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3294 i += 2; 3921 i += 2;
3295 } 3922 }
3296 break; 3923 break;
3297#endif
3298 case 49: /* default bg */ 3924 case 49: /* default bg */
3299 rxvt_scr_color(aR_ Color_bg, Color_bg); 3925 scr_color (Color_bg, Color_bg);
3300 break; 3926 break;
3301 3927
3302#ifndef NO_BRIGHTCOLOR 3928 //case 50: // not variable spacing
3303 case 90: 3929
3930#if !ENABLE_MINIMAL
3931 case 90:
3304 case 91: /* set bright fg color */ 3932 case 91: /* set bright fg color */
3305 case 92: 3933 case 92:
3306 case 93: 3934 case 93:
3307 case 94: 3935 case 94:
3308 case 95: 3936 case 95:
3309 case 96: 3937 case 96:
3310 case 97: 3938 case 97:
3311 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3939 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3312 Color_fg); 3940 break;
3313 break; 3941 case 100:
3314 case 100:
3315 case 101: /* set bright bg color */ 3942 case 101: /* set bright bg color */
3316 case 102: 3943 case 102:
3317 case 103: 3944 case 103:
3318 case 104: 3945 case 104:
3319 case 105: 3946 case 105:
3320 case 106: 3947 case 106:
3321 case 107: 3948 case 107:
3322 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3323 Color_bg); 3950 break;
3324 break;
3325#endif 3951#endif
3326 } 3952 }
3327 } 3953 }
3328} 3954}
3329/*}}} */ 3955/*}}} */
3330 3956
3331/*{{{ process Rob Nation's own graphics mode sequences */
3332/* INTPROTO */
3333void
3334rxvt_process_graphics(pR)
3335{
3336 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3337
3338#ifndef RXVT_GRAPHICS
3339 if (cmd == 'Q') { /* query graphics */
3340 R->tt_printf("\033G0\n"); /* no graphics */
3341 return;
3342 }
3343/* swallow other graphics sequences until terminating ':' */
3344 do
3345 ch = rxvt_cmd_getc(aR);
3346 while (ch != ':');
3347#else
3348 unsigned int nargs;
3349 int args[NGRX_PTS];
3350 unsigned char *text = NULL;
3351
3352 if (cmd == 'Q') { /* query graphics */
3353 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3354 return;
3355 }
3356 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3357 int neg;
3358
3359 ch = rxvt_cmd_getc(aR);
3360 neg = (ch == '-');
3361 if (neg || ch == '+')
3362 ch = rxvt_cmd_getc(aR);
3363
3364 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3365 args[nargs] = args[nargs] * 10 + (ch - '0');
3366 if (neg)
3367 args[nargs] = -args[nargs];
3368
3369 nargs++;
3370 args[nargs] = 0;
3371 if (ch != ';')
3372 break;
3373 }
3374
3375 if ((cmd == 'T') && (nargs >= 5)) {
3376 int i, len = args[4];
3377
3378 text = rxvt_malloc((len + 1) * sizeof(char));
3379
3380 if (text != NULL) {
3381 for (i = 0; i < len; i++)
3382 text[i] = rxvt_cmd_getc(aR);
3383 text[len] = '\0';
3384 }
3385 }
3386 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3387#endif
3388}
3389/*}}} */
3390
3391/* ------------------------------------------------------------------------- */ 3957/* ------------------------------------------------------------------------- */
3392 3958
3393/* 3959/*
3394 * Send printf() formatted output to the command. 3960 * Send printf () formatted output to the command.
3395 * Only use for small amounts of data. 3961 * Only use for small amounts of data.
3396 */ 3962 */
3397void 3963void
3398rxvt_term::tt_printf (const char *fmt,...) 3964rxvt_term::tt_printf (const char *fmt,...)
3399{ 3965{
3400 va_list arg_ptr; 3966 va_list arg_ptr;
3401 unsigned char buf[256]; 3967 char buf[256];
3402 3968
3403 va_start (arg_ptr, fmt); 3969 va_start (arg_ptr, fmt);
3404 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3970 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3405 va_end (arg_ptr); 3971 va_end (arg_ptr);
3406 tt_write (buf, STRLEN (buf)); 3972 tt_write (buf, strlen (buf));
3407} 3973}
3408 3974
3409/* ---------------------------------------------------------------------- */ 3975/* ---------------------------------------------------------------------- */
3410/* Write data to the pty as typed by the user, pasted with the mouse, 3976/* Write data to the pty as typed by the user, pasted with the mouse,
3411 * or generated by us in response to a query ESC sequence. 3977 * or generated by us in response to a query ESC sequence.
3412 */ 3978 */
3413void 3979static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3414rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3415{
3416 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3417 3980
3418 if (len) 3981void
3982rxvt_term::tt_write (const char *data, unsigned int len)
3983{
3984 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3985 return;
3986
3987 if (pty->pty < 0)
3988 return;
3989
3990 if (v_buflen == 0)
3991 {
3992 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3993
3994 max_it (written, 0);
3995
3996 if (written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3419 { 4001 }
4002
4003 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3420 if (v_buflen == 0) 4019 if (v_buflen == 0)
3421 { 4020 {
3422 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3423 if (written == len)
3424 return;
3425
3426 data += written;
3427 len -= written;
3428 }
3429
3430
3431 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3432
3433 memcpy (v_buffer + v_buflen, data, len);
3434 v_buflen += len;
3435 }
3436
3437 for (;;)
3438 {
3439 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3440
3441 if (written > 0)
3442 {
3443 v_buflen -= written;
3444
3445 if (v_buflen == 0)
3446 {
3447 free (v_buffer); 4021 free (v_buffer);
3448 v_buffer = 0; 4022 v_buffer = 0;
3449 v_buflen = 0;
3450 4023
3451 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3452 return;
3453 }
3454
3455 memmove (v_buffer, v_buffer + written, v_buflen);
3456 }
3457 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3458 // original code just ignores this...
3459 destroy ();
3460 else
3461 {
3462 pty_ev.set (EVENT_READ | EVENT_WRITE);
3463 return; 4025 return;
3464 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3465 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3466} 4032}
3467 4033
3468/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3469 4035

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