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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.19 by pcg, Thu Dec 18 05:45:11 2003 UTC vs.
Revision 1.506 by sf-exg, Wed Apr 11 10:20:00 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.19 2003/12/18 05:45:11 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 <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
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 SET_LOCALE (locale);
697
698 flush ();
699}
700
701void
702rxvt_term::process_x_events ()
703{
704 do
705 {
706 XEvent xev;
707
708 XNextEvent (Xdisplay, &xev);
709
710#if defined(CURSOR_BLINK)
711 if ((Options & Opt_cursorBlink)
712 && xev.type == KeyPress)
713 {
714 if (hidden_cursor)
715 { 456 {
716 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
717 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
718 }
719
720 blink_ev.start (NOW + BLINK_INTERVAL);
721 }
722#endif
723
724#if defined(POINTER_BLANK)
725 if ((Options & Opt_pointerBlank)
726 && (pointerBlankDelay > 0))
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 rxvt_process_x_event (this, &xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747void
748rxvt_term::blink_cb (time_watcher &w)
749{
750 w.at += BLINK_INTERVAL;
751 hidden_cursor = !hidden_cursor;
752 want_refresh = 1;
753}
754
755void
756rxvt_term::x_cb (io_watcher &w, short revents)
757{
758 SET_R (this);
759 SET_LOCALE (locale);
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 SET_LOCALE (locale);
791
792 if (revents & EVENT_WRITE)
793 tt_write (0, 0);
794 else if (revents & EVENT_READ)
795 {
796 bool flag = true;
797
798 // loop, but don't allow a single term to monopolize us
799 // the number of loops is fully arbitrary, and thus wrong
800 while (flag && pty_fill ())
801 {
802 if (!seen_input)
803 {
804 seen_input = 1;
805 /* once we know the shell is running, send the screen size. Again! */
806 tt_winch ();
807 }
808
809 uint32_t ch = NOCHAR;
810
811 for (;;)
812 {
813 if (ch == NOCHAR)
814 ch = next_char ();
815
816 if (ch == NOCHAR) // TODO: improve
817 break;
818
819 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
820 { 459 {
821 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
822 uint32_t buf[BUFSIZ];
823 bool refreshnow = false;
824 int nlines = 0;
825 uint32_t *str = buf;
826
827 *str++ = ch; 461 len = 1;
828
829 for (;;)
830 {
831 ch = next_char ();
832
833 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
834 break;
835 else
836 {
837 *str++ = ch;
838
839 if (ch == '\n')
840 {
841 nlines++;
842 refresh_count++;
843
844 if (!(Options & Opt_jumpScroll)
845 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
846 {
847 refreshnow = true;
848 flag = false;
849 ch = NOCHAR;
850 break;
851 }
852 }
853
854 if (str >= buf + BUFSIZ)
855 {
856 ch = NOCHAR;
857 break;
858 }
859 }
860 }
861
862 rxvt_scr_add_lines (this, buf, nlines, str - buf);
863
864 /*
865 * If there have been a lot of new lines, then update the screen
866 * What the heck I'll cheat and only refresh less than every page-full.
867 * the number of pages between refreshes is refresh_limit, which
868 * is incremented here because we must be doing flat-out scrolling.
869 *
870 * refreshing should be correct for small scrolls, because of the
871 * time-out
872 */
873 if (refreshnow)
874 {
875 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
876 refresh_limit++;
877
878 rxvt_scr_refresh (this, refresh_type);
879 }
880
881 } 462 }
882 else 463 else
883 { 464 {
884 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
885 { 468 len = 0;
886 default:
887 rxvt_process_nonprinting (this, ch);
888 break;
889 case C0_ESC: /* escape char */
890 rxvt_process_escape_seq (this);
891 break;
892 /*case 0x9b: */ /* CSI */
893 /* rxvt_process_csi_seq (this); */
894 }
895
896 ch = NOCHAR;
897 } 469 }
898 } 470 }
899 } 471 else
900 } 472 len = 0;
901}
902
903// read the next character, currently handles UTF-8
904// will probably handle all sorts of other stuff in the future
905uint32_t
906rxvt_term::next_char ()
907{
908 struct mbstate &s = mbstate;
909
910 while (cmdbuf_ptr < cmdbuf_endp)
911 {
912 uint8_t ch = *cmdbuf_ptr;
913
914 if (s.cnt)
915 { 473 }
916 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
917 { 499 {
918 cmdbuf_ptr++; 500 int lnsppg;
919 501
920 /* continuation */ 502#ifdef PAGING_CONTEXT_LINES
921 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);
922 508
923 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
924 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 }
925 551
926 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;
927 } 612 }
928 else 613 else
929 { 614 {
930 s.cnt = 0; 615# if ISO_14755
931 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
932 } 619 }
933 } 620 }
934 621 else if (option (Opt_iso14755) &&
935 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))
936 { 625 {
937 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
938 633
939 /* first byte */ 634#ifdef PRINTPIPE
940 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 {
941 s.reg = ch; 807 len = 1;
942 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
943 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 809 }
944 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 810 else if (keysym == XK_ISO_Left_Tab)
945 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 811 {
946 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 812 strcpy (kbuf, "\033[Z");
813 len = 3;
947 } 814 }
948 else 815 else
949 { 816 {
950 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
951 return ch; 887 return;
952 } 888 }
953 }
954 889
955 return NOCHAR; 890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
956} 891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
957 895
958/* rxvt_cmd_getc() - Return next input character */ 896 return;
959/* 897 }
960 * Return the next input character after first passing any keyboard input 898
961 * to the command. 899 scr_bell ();
962 */ 900# endif
963/* INTPROTO */ 901 iso14755buf = 0;
964uint32_t 902
965rxvt_cmd_getc(pR)
966{
967 for (;;)
968 {
969 uint32_t c = R->next_char ();
970 if (c != NOCHAR)
971 return c; 903 return;
972
973 // incomplete sequences should occur rarely, still, a better solution
974 // would be preferred. either setjmp/longjmp or better design.
975 fcntl (R->cmd_fd, F_SETFL, 0);
976 R->pty_fill ();
977 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
978 } 904 }
979 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
980#if 0 906 {
981#define TIMEOUT_USEC 5000 907# if ISO_14755
982 fd_set readfds; 908 scr_overlay_off ();
983 int quick_timeout, select_res;
984 int want_motion_time, want_keypress_time;
985 struct timeval value;
986#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
987 struct timeval tp;
988#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
989 916
990 for (;;) { 917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
991 /* 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
992 925
993 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)))
994 R->tt_write(NULL, 0); 927 return;
995 928
996#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
997 if (R->mouse_slip_wheel_speed) { 930 if (!(ev.state & ControlMask))
998 quick_timeout = 1; 931 slip_wheel_ev.stop ();
999 if (!R->mouse_slip_wheel_delay-- 932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1000 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 933 mouse_slip_wheel_speed = 0;
1001 abs(R->mouse_slip_wheel_speed))) { 934#endif
1002 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 935}
1003 R->refresh_type |= SMOOTH_REFRESH; 936
1004 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);
1005 } 947 }
1006 } 948#endif
1007#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 949
950 if (want_refresh)
951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
990 scr_refresh ();
991 scrollBar.show (1);
992#ifdef USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
1024 {
1025 hidden_cursor = 0;
1026 want_refresh = 1;
1027 }
1028
1029 if (option (Opt_cursorBlink))
1030 cursor_blink_ev.again ();
1031 else
1032 cursor_blink_ev.stop ();
1033}
1034
1035void
1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1037{
1038 hidden_cursor = !hidden_cursor;
1039 want_refresh = 1;
1040 refresh_check ();
1041}
1042#endif
1043
1044#ifdef TEXT_BLINK
1045void
1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
1047{
1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
1049 {
1050 hidden_text = !hidden_text;
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1008#ifdef SELECTION_SCROLLING 1074#ifdef SELECTION_SCROLLING
1009 if (R->pending_scroll_selection) { 1075void
1010 quick_timeout = 1; 1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1011 if (!R->scroll_selection_delay-- 1077{
1012 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1013 R->scroll_selection_lines)) { 1079 {
1014 rxvt_selection_extend(aR_ R->selection_save_x, 1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1015 R->selection_save_y, R->selection_save_state);
1016 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1017 R->refresh_type |= SMOOTH_REFRESH;
1018 R->want_refresh = 1; 1081 want_refresh = 1;
1082 refresh_check ();
1019 } 1083 }
1020 } 1084 else
1085 w.stop ();
1086}
1021#endif 1087#endif
1022#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1088
1023 if (scrollbar_isUp() || scrollbar_isDn()) { 1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1024 quick_timeout = 1; 1090void
1025 if (!R->scroll_arrow_delay-- 1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1026 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1092{
1027 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1028 R->refresh_type |= SMOOTH_REFRESH; 1094 {
1029 R->want_refresh = 1; 1095 want_refresh = 1;
1096 refresh_check ();
1030 } 1097 }
1031 }
1032#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1033 1098
1034#ifdef TRANSPARENT 1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1035 quick_timeout |= R->want_full_refresh; 1100 {
1101 mouse_slip_wheel_speed = 0;
1102 w.stop ();
1103 }
1104}
1036#endif 1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1037#endif 1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
1165}
1166#endif
1167
1168bool
1169rxvt_term::pty_fill ()
1170{
1171 cmdbuf_reify ();
1172
1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
1178 cmdbuf_ptr = cmdbuf_base;
1179 cmdbuf_endp = cmdbuf_ptr;
1180 avail = CBUFSIZ;
1181 }
1182
1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1184
1185 if (r > 0)
1186 {
1187 cmdbuf_endp += r;
1188 return true;
1189 }
1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
1202 destroy ();
1203 }
1204
1205 return false;
1206}
1207
1208void
1209rxvt_term::pty_cb (ev::io &w, int revents)
1210{
1211 make_current ();
1212
1213 if (revents & ev::READ)
1214 // loop, but don't allow a single term to monopolize us
1215 for (int i = CBUFCNT; i-- && pty_fill (); )
1216 cmd_parse ();
1217
1218 if (revents & ev::WRITE)
1219 pty_write ();
1220
1221 refresh_check ();
1038} 1222}
1039 1223
1040void 1224void
1041rxvt_term::pointer_unblank () 1225rxvt_term::pointer_unblank ()
1042{ 1226{
1043 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1227 XDefineCursor (dpy, vt, TermWin_cursor);
1044 recolour_cursor (); 1228 recolour_cursor ();
1045 1229
1046#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
1047 hidden_pointer = 0; 1231 hidden_pointer = 0;
1048 1232
1049 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
1050 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1051#endif 1235#endif
1052} 1236}
1053 1237
1054#ifdef POINTER_BLANK 1238#ifdef POINTER_BLANK
1055void 1239void
1056rxvt_term::pointer_blank () 1240rxvt_term::pointer_blank ()
1057{ 1241{
1058 pointer_ev.stop ();
1059
1060 if (!(Options & Opt_pointerBlank)) 1242 if (!option (Opt_pointerBlank))
1061 return; 1243 return;
1062 1244
1063 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1245 XDefineCursor (dpy, vt, display->blank_cursor);
1064 XFlush (Xdisplay); 1246 XFlush (dpy);
1065 1247
1066 hidden_pointer = 1; 1248 hidden_pointer = 1;
1067} 1249}
1068 1250
1069void 1251void
1070rxvt_term::pointer_cb (time_watcher &w) 1252rxvt_term::pointer_cb (ev::timer &w, int revents)
1071{ 1253{
1072 SET_R (this); 1254 make_current ();
1073 SET_LOCALE (locale);
1074 1255
1075 pointer_blank (); 1256 pointer_blank ();
1076} 1257}
1077#endif 1258#endif
1078 1259
1079/* INTPROTO */
1080void 1260void
1081rxvt_mouse_report(pR_ const XButtonEvent *ev) 1261rxvt_term::mouse_report (XButtonEvent &ev)
1082{ 1262{
1083 int button_number, key_state = 0; 1263 int button_number, key_state = 0;
1084 int x, y; 1264 int x, y;
1265 int code = 32;
1085 1266
1086 x = ev->x; 1267 x = Pixel2Col (ev.x) + 1;
1087 y = ev->y; 1268 y = Pixel2Row (ev.y) + 1;
1088 rxvt_pixel_position(aR_ &x, &y);
1089 1269
1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274
1275 mouse_row = x;
1276 mouse_col = y;
1277 code += 32;
1278 }
1279
1090 if (R->MEvent.button == AnyButton) { 1280 if (MEvent.button == AnyButton)
1091 button_number = 3; 1281 button_number = 3;
1092 } else { 1282 else
1283 {
1093 button_number = R->MEvent.button - Button1; 1284 button_number = MEvent.button - Button1;
1094 /* add 0x3D for wheel events, like xterm does */ 1285 /* add 0x3D for wheel events, like xterm does */
1095 if (button_number >= 3) 1286 if (button_number >= 3)
1096 button_number += (64 - 3); 1287 button_number += 64 - 3;
1097 } 1288 }
1098 1289
1099 if (R->PrivateModes & PrivMode_MouseX10) { 1290 if (priv_modes & PrivMode_MouseX10)
1291 {
1100 /* 1292 /*
1101 * do not report ButtonRelease 1293 * do not report ButtonRelease
1102 * no state info allowed 1294 * no state info allowed
1103 */ 1295 */
1104 key_state = 0; 1296 key_state = 0;
1105 if (button_number == 3) 1297 if (button_number == 3)
1106 return; 1298 return;
1107 } else { 1299 }
1300 else
1301 {
1108 /* XTerm mouse reporting needs these values: 1302 /* XTerm mouse reporting needs these values:
1109 * 4 = Shift 1303 * 4 = Shift
1110 * 8 = Meta 1304 * 8 = Meta
1111 * 16 = Control 1305 * 16 = Control
1112 * plus will add in our own Double-Click reporting 1306 * plus will add in our own Double-Click reporting
1113 * 32 = Double Click 1307 * 32 = Double Click
1114 */ 1308 */
1115 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1309 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1116 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1117 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1118#ifdef MOUSE_REPORT_DOUBLECLICK 1312#ifdef MOUSE_REPORT_DOUBLECLICK
1119 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1120#endif 1314#endif
1121 } 1315 }
1122 1316
1123#ifdef DEBUG_MOUSEREPORT 1317#if DEBUG_MOUSEREPORT
1124 fprintf(stderr, "Mouse ["); 1318 fprintf (stderr, "Mouse [");
1125 if (key_state & 16) 1319 if (key_state & 16)
1126 fputc('C', stderr); 1320 fputc ('C', stderr);
1127 if (key_state & 4) 1321 if (key_state & 4)
1128 fputc('S', stderr); 1322 fputc ('S', stderr);
1129 if (key_state & 8) 1323 if (key_state & 8)
1130 fputc('A', stderr); 1324 fputc ('A', stderr);
1131 if (key_state & 32) 1325 if (key_state & 32)
1132 fputc('2', stderr); 1326 fputc ('2', stderr);
1133 fprintf(stderr, "]: <%d>, %d/%d\n", 1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1134 button_number, 1328 button_number,
1135 x + 1, 1329 x,
1136 y + 1); 1330 y);
1137#else 1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
1138 R->tt_printf("\033[M%c%c%c", 1346 tt_printf ("\033[M%c%c%c",
1139 (32 + button_number + key_state), 1347 code + button_number + key_state,
1140 (32 + x + 1), 1348 32 + x,
1141 (32 + y + 1)); 1349 32 + y);
1142#endif
1143} 1350}
1144
1145#ifdef USING_W11LIB
1146/* EXTPROTO */
1147void
1148rxvt_W11_process_x_event(XEvent *ev)
1149{
1150 rxvt_t *r = rxvt_get_r();
1151
1152 rxvt_process_x_event(aR_ ev);
1153}
1154#endif
1155 1351
1156/*{{{ process an X event */ 1352/*{{{ process an X event */
1157/* INTPROTO */
1158void 1353void
1159rxvt_process_x_event(pR_ XEvent *ev) 1354rxvt_term::x_cb (XEvent &ev)
1160{ 1355{
1161 int i, want_timeout; 1356 make_current ();
1357
1358 dLocal (Display *, dpy);
1359
1360 if (ev.xany.window == vt
1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1363 return;
1364
1365 // for XQueryPointer
1162 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1163 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1164 unsigned int unused_mask; 1368 unsigned int unused_mask;
1165 1369
1166#ifdef DEBUG_X
1167 const char *const eventnames[] =
1168 { /* mason - this matches my system */
1169 "",
1170 "",
1171 "KeyPress",
1172 "KeyRelease",
1173 "ButtonPress",
1174 "ButtonRelease",
1175 "MotionNotify",
1176 "EnterNotify",
1177 "LeaveNotify",
1178 "FocusIn",
1179 "FocusOut",
1180 "KeymapNotify",
1181 "Expose",
1182 "GraphicsExpose",
1183 "NoExpose",
1184 "VisibilityNotify",
1185 "CreateNotify",
1186 "DestroyNotify",
1187 "UnmapNotify",
1188 "MapNotify",
1189 "MapRequest",
1190 "ReparentNotify",
1191 "ConfigureNotify",
1192 "ConfigureRequest",
1193 "GravityNotify",
1194 "ResizeRequest",
1195 "CirculateNotify",
1196 "CirculateRequest",
1197 "PropertyNotify",
1198 "SelectionClear",
1199 "SelectionRequest",
1200 "SelectionNotify",
1201 "ColormapNotify",
1202 "ClientMessage",
1203 "MappingNotify"
1204 };
1205#endif
1206
1207#ifdef DEBUG_X
1208 struct timeval tp;
1209 struct tm *ltt;
1210 (void)gettimeofday(&tp, NULL);
1211 ltt = localtime(&(tp.tv_sec));
1212 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));
1213#endif
1214
1215 switch (ev->type) { 1370 switch (ev.type)
1371 {
1216 case KeyPress: 1372 case KeyPress:
1217 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1373 key_press (ev.xkey);
1218 break; 1374 break;
1219 1375
1220#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1221 case KeyRelease: 1376 case KeyRelease:
1222 { 1377 key_release (ev.xkey);
1223 if (!(ev->xkey.state & ControlMask))
1224 R->mouse_slip_wheel_speed = 0;
1225 else {
1226 KeySym ks;
1227
1228 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1229 if (ks == XK_Control_L || ks == XK_Control_R)
1230 R->mouse_slip_wheel_speed = 0;
1231 }
1232 break; 1378 break;
1233 }
1234#endif
1235 1379
1236 case ButtonPress: 1380 case ButtonPress:
1237 rxvt_button_press(aR_ (XButtonEvent *)ev); 1381 button_press (ev.xbutton);
1238 break; 1382 break;
1239 1383
1240 case ButtonRelease: 1384 case ButtonRelease:
1241 rxvt_button_release(aR_ (XButtonEvent *)ev); 1385 button_release (ev.xbutton);
1242 break; 1386 break;
1243 1387
1244 case ClientMessage: 1388 case ClientMessage:
1245 if (ev->xclient.format == 32 1389 if (ev.xclient.format == 32
1246 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1247 R->destroy (); 1391 {
1248#ifdef OFFIX_DND
1249 /* OffiX Dnd (drag 'n' drop) protocol */
1250 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1251 && (ev->xclient.data.l[0] == DndFile 1393 {
1252 || ev->xclient.data.l[0] == DndDir 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1253 || ev->xclient.data.l[0] == DndLink)) { 1395 {
1254 /* Get Dnd data */ 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1255 Atom ActualType; 1397 {
1256 int ActualFormat; 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1257 unsigned char *data; 1399 destroy ();
1258 unsigned long Size, RemainingBytes; 1400 }
1401#if ENABLE_EWMH
1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1405 &ev);
1406#endif
1407 }
1408 }
1409#if ENABLE_XEMBED
1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1418 }
1419 break;
1259 1420
1260 XGetWindowProperty(R->Xdisplay, Xroot,
1261 R->xa[XA_DNDSELECTION],
1262 0L, 1000000L,
1263 False, AnyPropertyType,
1264 &ActualType, &ActualFormat,
1265 &Size, &RemainingBytes,
1266 &data);
1267 XChangeProperty(R->Xdisplay, Xroot,
1268 XA_CUT_BUFFER0, XA_STRING,
1269 8, PropModeReplace,
1270 data, STRLEN(data));
1271 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1272 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1273 }
1274#endif /* OFFIX_DND */
1275 break;
1276
1277 case MappingNotify:
1278 XRefreshKeyboardMapping(&(ev->xmapping));
1279 break;
1280
1281 /* 1421 /*
1282 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1283 * Here's my conclusion: 1423 * Here's my conclusion:
1284 * If the window is completely unobscured, use bitblt's 1424 * If the window is completely unobscured, use bitblt's
1285 * to scroll. Even then, they're only used when doing partial 1425 * to scroll. Even then, they're only used when doing partial
1286 * screen scrolling. When partially obscured, we have to fill 1426 * screen scrolling. When partially obscured, we have to fill
1287 * in the GraphicsExpose parts, which means that after each refresh, 1427 * in the GraphicsExpose parts, which means that after each refresh,
1288 * we need to wait for the graphics expose or Noexpose events, 1428 * we need to wait for the graphics expose or Noexpose events,
1289 * which ought to make things real slow! 1429 * which ought to make things real slow!
1290 */ 1430 */
1291 case VisibilityNotify: 1431 case VisibilityNotify:
1292 switch (ev->xvisibility.state) 1432 switch (ev.xvisibility.state)
1293 { 1433 {
1294 case VisibilityUnobscured: 1434 case VisibilityUnobscured:
1295 R->refresh_type = FAST_REFRESH; 1435 refresh_type = FAST_REFRESH;
1296 break; 1436 break;
1297 case VisibilityPartiallyObscured: 1437 case VisibilityPartiallyObscured:
1298 R->refresh_type = SLOW_REFRESH; 1438 refresh_type = SLOW_REFRESH;
1299 break; 1439 break;
1300 default: 1440 default:
1301 R->refresh_type = NO_REFRESH; 1441 refresh_type = NO_REFRESH;
1302 break; 1442 break;
1303 } 1443 }
1304 break; 1444 break;
1305 1445
1306 case FocusIn: 1446 case FocusIn:
1307 if (!R->TermWin.focus) { 1447 if (ev.xfocus.detail != NotifyInferior
1308 R->TermWin.focus = 1; 1448 && ev.xfocus.detail != NotifyPointer
1309 R->want_refresh = 1; 1449 && ev.xfocus.mode != NotifyGrab)
1310#ifdef USE_XIM 1450 focus_in ();
1311 if (R->Input_Context != NULL) 1451 break;
1312 XSetICFocus(R->Input_Context);
1313#endif
1314#ifdef CURSOR_BLINK
1315 if (R->Options & Opt_cursorBlink)
1316 R->blink_ev.start (NOW + BLINK_INTERVAL);
1317#endif
1318 }
1319 break;
1320 1452
1321 case FocusOut: 1453 case FocusOut:
1322 if (R->TermWin.focus) { 1454 if (ev.xfocus.detail != NotifyInferior
1323 R->TermWin.focus = 0; 1455 && ev.xfocus.detail != NotifyPointer
1324 R->want_refresh = 1; 1456 && ev.xfocus.mode != NotifyGrab)
1325#ifdef USE_XIM 1457 focus_out ();
1326 if (R->Input_Context != NULL) 1458 break;
1327 XUnsetICFocus(R->Input_Context);
1328#endif
1329#ifdef CURSOR_BLINK
1330 if (R->Options & Opt_cursorBlink)
1331 R->blink_ev.stop ();
1332 R->hidden_cursor = 0;
1333#endif
1334 }
1335 break;
1336 1459
1337 case ConfigureNotify: 1460 case ConfigureNotify:
1338 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1461 if (ev.xconfigure.window == parent)
1339 int height, width; 1462 {
1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1464 ;
1340 1465
1341 do { /* Wrap lots of configures into one */ 1466#ifdef HAVE_BG_PIXMAP
1342 width = ev->xconfigure.width; 1467 bool moved = false;
1343 height = ev->xconfigure.height; 1468 if (bg_window_position_sensitive ())
1344 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1469 {
1345 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, 1470 int x, y;
1346 ConfigureNotify, ev)); 1471 if (ev.xconfigure.send_event)
1347 if (R->szHint.width != width || R->szHint.height != height) { 1472 {
1348 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); 1473 x = ev.xconfigure.x;
1349 rxvt_resize_all_windows(aR_ (unsigned int)width, 1474 y = ev.xconfigure.y;
1350 (unsigned int)height, 1); 1475 }
1351 } 1476 else
1352#ifdef DEBUG_SIZE 1477 get_window_origin (x, y);
1353 else {
1354 D_SIZE((stderr, "Size: Not resizing"));
1355 }
1356#endif
1357#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1358 if (R->Options & Opt_transparent) {
1359 rxvt_check_our_parents(aR);
1360 if (R->am_transparent)
1361 R->want_full_refresh = 1;
1362 }
1363#endif
1364 }
1365 break;
1366 1478
1479 if (bg_set_position (x, y)
1480 || !(bg_flags & BG_IS_VALID))
1481 moved = true;
1482 }
1483#endif
1484
1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1486 {
1487 seen_resize = 1;
1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1489 }
1490 else
1491 {
1492#ifdef HAVE_BG_PIXMAP
1493 if (moved)
1494 update_background ();
1495#endif
1496 }
1497
1498 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1499 }
1500 break;
1501
1502 case PropertyNotify:
1503 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1504 break;
1505
1367 case SelectionClear: 1506 case SelectionClear:
1368 rxvt_selection_clear(aR); 1507 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1369 break; 1508 break;
1370 1509
1371 case SelectionNotify:
1372 if (R->selection_wait == Sel_normal)
1373 rxvt_selection_paste(aR_ ev->xselection.requestor,
1374 ev->xselection.property, True);
1375 break;
1376
1377 case SelectionRequest: 1510 case SelectionRequest:
1378 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1511 selection_send (ev.xselectionrequest);
1379 break; 1512 break;
1380 1513
1514 case MapNotify:
1515#ifdef HAVE_BG_PIXMAP
1516 /* This is needed specifically to fix the case of no window manager or a
1517 * non-reparenting window manager. In those cases we never get first
1518 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1519 * care of multiplicity of ConfigureNotify events arriving while WM does
1520 * reparenting.
1521 * We should not render background immediately, as there could be several
1522 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1523 * by scheduling background redraw as soon as we can, but giving a short
1524 * bit of time for ConfigureNotifies to arrive.
1525 * We should render background PRIOR to drawing any text, but AFTER all
1526 * of ConfigureNotifys for the best results.
1527 */
1528 if (!(bg_flags & BG_IS_VALID))
1529 update_background_ev.start (0.025);
1530#endif
1531 mapped = 1;
1532#ifdef TEXT_BLINK
1533 text_blink_ev.start ();
1534#endif
1535 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1381 case UnmapNotify: 1538 case UnmapNotify:
1382 R->TermWin.mapped = 0; 1539 mapped = 0;
1383 break; 1540#ifdef TEXT_BLINK
1541 text_blink_ev.stop ();
1542#endif
1543 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1544 break;
1384 1545
1546 case GraphicsExpose:
1547 case Expose:
1548 if (ev.xany.window == vt)
1549 {
1550 do
1551 {
1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1553 ev.xexpose.width, ev.xexpose.height, false);
1554 }
1555 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1556
1557 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1558
1559 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1560 {
1561 scr_expose (ev.xexpose.x, ev.xexpose.y,
1562 ev.xexpose.width, ev.xexpose.height, false);
1563 }
1564
1565 want_refresh = 1;
1566 }
1567 else
1568 {
1569 XEvent unused_event;
1570
1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1572 ;
1573 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1574 ;
1575
1576 if (scrollBar.state && ev.xany.window == scrollBar.win)
1577 {
1578 scrollBar.state = SB_STATE_IDLE;
1579 scrollBar.show (0);
1580 }
1581 }
1582 break;
1583
1385 case MapNotify: 1584 case MotionNotify:
1386 R->TermWin.mapped = 1; 1585#ifdef POINTER_BLANK
1387 break; 1586 if (hidden_pointer)
1587 pointer_unblank ();
1588#endif
1589 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1590 || priv_modes & PrivMode_MouseAnyEvent)
1591 mouse_report (ev.xbutton);
1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1593 break;
1388 1594
1595 if (ev.xany.window == vt)
1596 {
1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1599 ; // nop
1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1601 {
1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1603 ;
1604
1605 XQueryPointer (dpy, vt,
1606 &unused_root, &unused_child,
1607 &unused_root_x, &unused_root_y,
1608 &ev.xbutton.x, &ev.xbutton.y,
1609 &ev.xbutton.state);
1610#ifdef MOUSE_THRESHOLD
1611 /* deal with a `jumpy' mouse */
1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1613 {
1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1626#ifdef SELECTION_SCROLLING
1627 if (ev.xbutton.y < int_bwidth
1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1629 {
1630 int dist;
1631
1632 /* don't clobber the current delay if we are
1633 * already in the middle of scrolling.
1634 */
1635 if (!sel_scroll_ev.is_active ())
1636 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1637
1638 /* save the event params so we can highlight
1639 * the selection in the pending-scroll loop
1640 */
1641 selection_save_x = ev.xbutton.x;
1642 selection_save_y = ev.xbutton.y;
1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1644
1645 /* calc number of lines to scroll */
1646 if (ev.xbutton.y < int_bwidth)
1647 {
1648 scroll_selection_dir = UP;
1649 dist = int_bwidth - ev.xbutton.y;
1650 }
1651 else
1652 {
1653 scroll_selection_dir = DN;
1654 dist = ev.xbutton.y - (int_bwidth + vt_height);
1655 }
1656
1657 scroll_selection_lines = Pixel2Height (dist)
1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1660 min_it (scroll_selection_lines,
1661 SELECTION_SCROLL_MAX_LINES);
1662 }
1663 else
1664 {
1665 /* we are within the text window, so we
1666 * shouldn't be scrolling
1667 */
1668 sel_scroll_ev.stop();
1669 }
1670#endif
1671#ifdef MOUSE_THRESHOLD
1672 }
1673#endif
1674 }
1675 }
1676 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1677 {
1678 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1679 MotionNotify, &ev))
1680 ;
1681
1682 XQueryPointer (dpy, scrollBar.win,
1683 &unused_root, &unused_child,
1684 &unused_root_x, &unused_root_y,
1685 &ev.xbutton.x, &ev.xbutton.y,
1686 &unused_mask);
1687 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1688 scrollBar.size ());
1689 want_refresh = 1;
1690 scrollBar.show (1);
1691 }
1692 break;
1693 }
1694
1695#if defined(CURSOR_BLINK)
1696 if (ev.type == KeyPress)
1697 cursor_blink_reset ();
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 XFree (h);
1730 }
1731}
1732#endif
1733
1734void
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 im_set_position ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.again ();
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolour ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 set_urgency (0);
1763#endif
1764
1765 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1766 }
1767}
1768
1769void
1770rxvt_term::focus_out ()
1771{
1772 if (focus)
1773 {
1774 focus = 0;
1775 want_refresh = 1;
1776
1777#if ENABLE_FRILLS
1778 if (option (Opt_urgentOnBell))
1779 set_urgency (0);
1780#endif
1781#if ENABLE_FRILLS || ISO_14755
1782 if (iso14755buf)
1783 {
1784 iso14755buf = 0;
1785# if ISO_14755
1786 scr_overlay_off ();
1787# endif
1788 }
1789#endif
1790#if USE_XIM
1791 if (Input_Context != NULL)
1792 XUnsetICFocus (Input_Context);
1793#endif
1794#if CURSOR_BLINK
1795 if (option (Opt_cursorBlink))
1796 cursor_blink_ev.stop ();
1797
1798 hidden_cursor = 0;
1799#endif
1800#if OFF_FOCUS_FADING
1801 if (rs[Rs_fade])
1802 {
1803 pix_colors = pix_colors_unfocused;
1804 scr_recolour ();
1805 }
1806#endif
1807
1808 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1809 }
1810}
1811
1812void
1813rxvt_term::update_fade_color (unsigned int idx)
1814{
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 rgba c;
1819 pix_colors [Color_fade].get (c);
1820 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1821 }
1822#endif
1823}
1824
1825#if ENABLE_TRANSPARENCY || ENABLE_PERL
1826void
1827rxvt_term::rootwin_cb (XEvent &ev)
1828{
1829 make_current ();
1830
1831 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1832 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1833 return;
1834
1835# if ENABLE_TRANSPARENCY
1836 switch (ev.type)
1837 {
1389 case PropertyNotify: 1838 case PropertyNotify:
1390 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1391 if (ev->xproperty.state == PropertyNewValue)
1392 rxvt_selection_property(aR_ ev->xproperty.window,
1393 ev->xproperty.atom);
1394 break;
1395 }
1396#ifdef TRANSPARENT
1397 /* 1839 /*
1398 * if user used some Esetroot compatible prog to set the root bg, 1840 * if user used some Esetroot compatible prog to set the root bg,
1399 * use the property to determine the pixmap. We use it later on. 1841 * use the property to determine the pixmap. We use it later on.
1842 */
1843 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1844 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1845 {
1846 bg_set_root_pixmap ();
1847 update_background ();
1848 }
1849
1850 break;
1851 }
1852# endif
1853
1854 refresh_check ();
1855}
1856#endif
1857
1858void
1859rxvt_term::button_press (XButtonEvent &ev)
1860{
1861 int reportmode = 0, clickintime;
1862
1863 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1864
1865 if (!bypass_keystate)
1866 reportmode = !! (priv_modes & PrivMode_mouse_report);
1867
1868 /*
1869 * VT window processing of button press
1400 */ 1870 */
1401 if (R->xa[XA_XROOTPMAPID] == 0) 1871 if (ev.window == vt)
1402 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1872 {
1403 "_XROOTPMAP_ID", False); 1873 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1404 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1874 return;
1405 break;
1406 /* FALLTHROUGH */
1407 case ReparentNotify:
1408 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1409 if (R->am_transparent)
1410 R->want_full_refresh = 1;
1411 }
1412#endif /* TRANSPARENT */
1413 break;
1414 1875
1415 case GraphicsExpose: 1876#if ISO_14755
1416 case Expose: 1877 // 5.4
1417 if (ev->xany.window == R->TermWin.vt) { 1878 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1418#ifdef NO_SLOW_LINK_SUPPORT 1879 {
1419 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1880 iso14755_54 (ev.x, ev.y);
1420 ev->xexpose.width, ev->xexpose.height, False); 1881 return;
1882 }
1883#endif
1884
1885 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1886
1887 if (reportmode)
1888 {
1889 /* mouse report from vt window */
1890 /* save the xbutton state (for ButtonRelease) */
1891 MEvent.state = ev.state;
1892#ifdef MOUSE_REPORT_DOUBLECLICK
1893 if (ev.button == MEvent.button && clickintime)
1894 {
1895 /* same button, within allowed time */
1896 MEvent.clicks++;
1897
1898 if (MEvent.clicks > 1)
1899 {
1900 /* only report double clicks */
1901 MEvent.clicks = 2;
1902 mouse_report (ev);
1903
1904 /* don't report the release */
1905 MEvent.clicks = 0;
1906 MEvent.button = AnyButton;
1907 }
1908 }
1909 else
1910 {
1911 /* different button, or time expired */
1912 MEvent.clicks = 1;
1913 MEvent.button = ev.button;
1914 mouse_report (ev);
1915 }
1421#else 1916#else
1422 // don't understand this, so commented it out 1917 MEvent.button = ev.button;
1423 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1918 mouse_report (ev);
1424 ev->xexpose.width, ev->xexpose.height, False); 1919#endif /* MOUSE_REPORT_DOUBLECLICK */
1425 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1426 // ev->xexpose.width, R->TermWin.height, False);
1427#endif
1428 R->want_refresh = 1;
1429 } else {
1430 XEvent unused_xevent;
1431 1920
1432 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1433 Expose,
1434 &unused_xevent)) ;
1435 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1436 GraphicsExpose,
1437 &unused_xevent)) ;
1438 if (isScrollbarWindow(ev->xany.window)) {
1439 R->scrollBar.setIdle();
1440 rxvt_scrollbar_show(aR_ 0);
1441 }
1442#ifdef MENUBAR
1443 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1444 rxvt_menubar_expose(aR);
1445#endif
1446#ifdef RXVT_GRAPHICS
1447 rxvt_Gr_expose(aR_ ev->xany.window);
1448#endif
1449 }
1450 break;
1451
1452 case MotionNotify:
1453#ifdef POINTER_BLANK
1454 if (R->hidden_pointer)
1455 R->pointer_unblank ();
1456#endif
1457#if MENUBAR
1458 if (isMenuBarWindow(ev->xany.window)) {
1459 rxvt_menubar_control(aR_ &(ev->xbutton));
1460 break;
1461 }
1462#endif
1463 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1464 break;
1465
1466 if (ev->xany.window == R->TermWin.vt) {
1467 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1468 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1469 MotionNotify, ev)) ;
1470 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1471 &unused_root, &unused_child,
1472 &unused_root_x, &unused_root_y,
1473 &(ev->xbutton.x), &(ev->xbutton.y),
1474 &unused_mask);
1475#ifdef MOUSE_THRESHOLD
1476 /* deal with a `jumpy' mouse */
1477 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1478#endif
1479 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1480 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1481#ifdef SELECTION_SCROLLING
1482 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1483 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1484 int dist;
1485
1486 R->pending_scroll_selection=1;
1487
1488 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling.
1490 */
1491 if (R->scroll_selection_delay<=0)
1492 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1493
1494 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop
1496 */
1497 R->selection_save_x=ev->xbutton.x;
1498 R->selection_save_y=ev->xbutton.y;
1499 R->selection_save_state=
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1501
1502 /* calc number of lines to scroll */
1503 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1504 R->scroll_selection_dir = UP;
1505 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1506 }
1507 else {
1508 R->scroll_selection_dir = DN;
1509 dist = ev->xbutton.y -
1510 (R->TermWin.int_bwidth + R->TermWin.height);
1511 }
1512 R->scroll_selection_lines=(Pixel2Height(dist)/
1513 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1514 MIN_IT(R->scroll_selection_lines,
1515 SELECTION_SCROLL_MAX_LINES);
1516 }
1517 else {
1518 /* we are within the text window, so we
1519 * shouldn't be scrolling
1520 */
1521 R->pending_scroll_selection = 0;
1522 }
1523#endif
1524#ifdef MOUSE_THRESHOLD
1525 }
1526#endif
1527 }
1528 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1529 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1530 MotionNotify, ev)) ;
1531 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1532 &unused_root, &unused_child,
1533 &unused_root_x, &unused_root_y,
1534 &(ev->xbutton.x), &(ev->xbutton.y),
1535 &unused_mask);
1536 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1537 scrollbar_size());
1538 rxvt_scr_refresh(aR_ R->refresh_type);
1539 R->refresh_limit = 0;
1540 rxvt_scrollbar_show(aR_ 1);
1541 }
1542 break;
1543 }
1544}
1545
1546/* INTPROTO */
1547void
1548rxvt_button_press(pR_ XButtonEvent *ev)
1549{
1550 int reportmode = 0, clickintime;
1551
1552 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1553 if (!R->bypass_keystate)
1554 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1555/*
1556 * VT window processing of button press
1557 */
1558 if (ev->window == R->TermWin.vt)
1559 { 1921 }
1560#if RXVT_GRAPHICS 1922 else
1561 if (ev->subwindow != None)
1562 rxvt_Gr_ButtonPress (ev->x, ev->y);
1563 else
1564#endif
1565 { 1923 {
1566 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1924 if (ev.button != MEvent.button)
1567 if (reportmode) 1925 MEvent.clicks = 0;
1926
1927 switch (ev.button)
1568 { 1928 {
1569 /* mouse report from vt window */ 1929 case Button1:
1570 /* save the xbutton state (for ButtonRelease) */ 1930 /* allow meta + click to select rectangular areas */
1571 R->MEvent.state = ev->state; 1931 /* should be done in screen.C */
1572#ifdef MOUSE_REPORT_DOUBLECLICK 1932#if ENABLE_FRILLS
1573 if (ev->button == R->MEvent.button && clickintime) 1933 selection.rect = !!(ev.state & ModMetaMask);
1934#else
1935 selection.rect = false;
1936#endif
1937
1938 /* allow shift+left click to extend selection */
1939 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1574 { 1940 {
1575 /* same button, within alloted time */ 1941 if (MEvent.button == Button1 && clickintime)
1576 R->MEvent.clicks++; 1942 selection_rotate (ev.x, ev.y);
1577 if (R->MEvent.clicks > 1) 1943 else
1944 selection_extend (ev.x, ev.y, 1);
1578 { 1945 }
1579 /* only report double clicks */
1580 R->MEvent.clicks = 2;
1581 rxvt_mouse_report(aR_ ev);
1582
1583 /* don't report the release */
1584 R->MEvent.clicks = 0;
1585 R->MEvent.button = AnyButton;
1586 }
1587 }
1588 else 1946 else
1589 { 1947 {
1590 /* different button, or time expired */ 1948 if (MEvent.button == Button1 && clickintime)
1591 R->MEvent.clicks = 1; 1949 MEvent.clicks++;
1592 R->MEvent.button = ev->button; 1950 else
1593 rxvt_mouse_report(aR_ ev); 1951 MEvent.clicks = 1;
1594 } 1952
1595#else 1953 selection_click (MEvent.clicks, ev.x, ev.y);
1596 R->MEvent.button = ev->button; 1954 }
1597 rxvt_mouse_report(aR_ ev); 1955
1598#endif /* MOUSE_REPORT_DOUBLECLICK */ 1956 MEvent.button = Button1;
1957 break;
1958
1959 case Button3:
1960 if (MEvent.button == Button3 && clickintime)
1961 selection_rotate (ev.x, ev.y);
1962 else
1963 selection_extend (ev.x, ev.y, 1);
1964
1965 MEvent.button = Button3;
1966 break;
1967 }
1599 } 1968 }
1969
1970 MEvent.time = ev.time;
1971 return;
1972 }
1973
1974 /*
1975 * Scrollbar window processing of button press
1976 */
1977 if (scrollBar.state && ev.window == scrollBar.win)
1978 {
1979 page_dirn direction = NO_DIR;
1980
1981 if (scrollBar.upButton (ev.y))
1982 direction = UP; /* up */
1983 else if (scrollBar.dnButton (ev.y))
1984 direction = DN; /* down */
1985
1986 scrollBar.state = SB_STATE_IDLE;
1987 /*
1988 * Rxvt-style scrollbar:
1989 * move up if mouse is above slider
1990 * move dn if mouse is below slider
1991 *
1992 * XTerm-style scrollbar:
1993 * Move display proportional to pointer location
1994 * pointer near top -> scroll one line
1995 * pointer near bot -> scroll full page
1996 */
1997#ifndef NO_SCROLLBAR_REPORT
1998 if (reportmode)
1999 {
2000 /*
2001 * Mouse report disabled scrollbar:
2002 * arrow buttons - send up/down
2003 * click on scrollbar - send pageup/down
2004 */
2005 if (direction == UP)
2006 tt_printf ("\033[A");
2007 else if (direction == DN)
2008 tt_printf ("\033[B");
1600 else 2009 else
2010 switch (ev.button)
1601 { 2011 {
1602 if (ev->button != R->MEvent.button) 2012 case Button2:
1603 R->MEvent.clicks = 0; 2013 tt_printf ("\014");
1604 switch (ev->button) 2014 break;
2015 case Button1:
2016 tt_printf ("\033[6~");
2017 break;
2018 case Button3:
2019 tt_printf ("\033[5~");
2020 break;
2021 }
2022 }
2023 else
2024#endif /* NO_SCROLLBAR_REPORT */
2025 {
2026 if (direction != NO_DIR)
2027 {
2028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2029 if (!cont_scroll_ev.is_active ())
2030 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2031#endif
2032 if (scr_page (direction, 1))
2033 {
2034 if (direction == UP)
2035 scrollBar.state = SB_STATE_UP;
2036 else
2037 scrollBar.state = SB_STATE_DOWN;
2038 }
2039 }
2040 else
2041 switch (ev.button)
2042 {
2043 case Button2:
2044 switch (scrollBar.align)
1605 { 2045 {
1606 case Button1: 2046 case SB_ALIGN_TOP:
1607 if (R->MEvent.button == Button1 && clickintime)
1608 R->MEvent.clicks++;
1609 else 2047 csrO = 0;
1610 R->MEvent.clicks = 1;
1611 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1612 R->MEvent.button = Button1;
1613 break; 2048 break;
1614 2049 case SB_ALIGN_CENTRE:
1615 case Button3: 2050 csrO = (scrollBar.bot - scrollBar.top) / 2;
1616 if (R->MEvent.button == Button3 && clickintime)
1617 rxvt_selection_rotate(aR_ ev->x, ev->y);
1618 else
1619 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1620 R->MEvent.button = Button3;
1621 break; 2051 break;
1622 } 2052 case SB_ALIGN_BOTTOM:
1623 } 2053 csrO = scrollBar.bot - scrollBar.top;
1624 R->MEvent.time = ev->time; 2054 break;
1625 return; 2055 }
1626 }
1627 }
1628 2056
1629/* 2057 if (scrollBar.style == SB_STYLE_XTERM
1630 * Scrollbar window processing of button press 2058 || scrollBar.above_slider (ev.y)
1631 */ 2059 || scrollBar.below_slider (ev.y))
1632 if (isScrollbarWindow(ev->window)) 2060 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1633 {
1634 R->scrollBar.setIdle ();
1635 /*
1636 * Rxvt-style scrollbar:
1637 * move up if mouse is above slider
1638 * move dn if mouse is below slider
1639 *
1640 * XTerm-style scrollbar:
1641 * Move display proportional to pointer location
1642 * pointer near top -> scroll one line
1643 * pointer near bot -> scroll full page
1644 */
1645#ifndef NO_SCROLLBAR_REPORT
1646 if (reportmode) {
1647 /*
1648 * Mouse report disabled scrollbar:
1649 * arrow buttons - send up/down
1650 * click on scrollbar - send pageup/down
1651 */
1652 if ((R->scrollBar.style == R_SB_NEXT
1653 && scrollbarnext_upButton(ev->y))
1654 || (R->scrollBar.style == R_SB_RXVT
1655 && scrollbarrxvt_upButton(ev->y)))
1656 R->tt_printf("\033[A");
1657 else if ((R->scrollBar.style == R_SB_NEXT
1658 && scrollbarnext_dnButton(ev->y))
1659 || (R->scrollBar.style == R_SB_RXVT
1660 && scrollbarrxvt_dnButton(ev->y)))
1661 R->tt_printf("\033[B");
1662 else
1663 switch (ev->button) {
1664 case Button2:
1665 R->tt_printf("\014");
1666 break;
1667 case Button1:
1668 R->tt_printf("\033[6~");
1669 break;
1670 case Button3:
1671 R->tt_printf("\033[5~");
1672 break;
1673 }
1674 }
1675 else
1676#endif /* NO_SCROLLBAR_REPORT */
1677 {
1678 char upordown = 0;
1679 2061
1680 if (R->scrollBar.style == R_SB_NEXT) { 2062 scrollBar.state = SB_STATE_MOTION;
1681 if (scrollbarnext_upButton(ev->y)) 2063 break;
1682 upordown = -1; /* up */
1683 else if (scrollbarnext_dnButton(ev->y))
1684 upordown = 1; /* down */
1685 } else if (R->scrollBar.style == R_SB_RXVT) {
1686 if (scrollbarrxvt_upButton(ev->y))
1687 upordown = -1; /* up */
1688 else if (scrollbarrxvt_dnButton(ev->y))
1689 upordown = 1; /* down */
1690 }
1691 if (upordown) {
1692#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1693 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1694#endif
1695 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1696 if (upordown < 0)
1697 R->scrollBar.setUp ();
1698 else
1699 R->scrollBar.setDn ();
1700 }
1701 } else
1702 switch (ev->button) {
1703 case Button2:
1704 switch (R->scrollbar_align) {
1705 case R_SB_ALIGN_TOP:
1706 R->csrO = 0;
1707 break;
1708 case R_SB_ALIGN_CENTRE:
1709 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1710 break;
1711 case R_SB_ALIGN_BOTTOM:
1712 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1713 break;
1714 }
1715 if (R->scrollBar.style == R_SB_XTERM
1716 || scrollbar_above_slider(ev->y)
1717 || scrollbar_below_slider(ev->y))
1718 rxvt_scr_move_to(aR_
1719 scrollbar_position(ev->y) - R->csrO,
1720 scrollbar_size());
1721 R->scrollBar.setMotion ();
1722 break;
1723 2064
1724 case Button1: 2065 case Button1:
1725 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2066 if (scrollBar.align == SB_ALIGN_CENTRE)
1726 R->csrO = ev->y - R->scrollBar.top; 2067 csrO = ev.y - scrollBar.top;
1727 /* FALLTHROUGH */ 2068 /* FALLTHROUGH */
1728 2069
1729 case Button3: 2070 case Button3:
1730 if (R->scrollBar.style != R_SB_XTERM) { 2071 if (scrollBar.style != SB_STYLE_XTERM)
1731 if (scrollbar_above_slider(ev->y)) 2072 {
2073 if (scrollBar.above_slider (ev.y))
1732# ifdef RXVT_SCROLL_FULL 2074# ifdef RXVT_SCROLL_FULL
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2075 scr_page (UP, nrow - 1);
1734# else 2076# else
1735 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2077 scr_page (UP, nrow / 4);
1736# endif 2078# endif
1737 else if (scrollbar_below_slider(ev->y)) 2079 else if (scrollBar.below_slider (ev.y))
1738# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2081 scr_page (DN, nrow - 1);
1740# else 2082# else
1741 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2083 scr_page (DN, nrow / 4);
1742# endif 2084# endif
1743 else 2085 else
1744 R->scrollBar.setMotion (); 2086 scrollBar.state = SB_STATE_MOTION;
1745 } else { 2087 }
1746 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2088 else
1747 (R->TermWin.nrow 2089 {
1748 * scrollbar_position(ev->y) 2090 scr_page ((ev.button == Button1 ? DN : UP),
1749 / scrollbar_size())); 2091 (nrow
2092 * scrollBar.position (ev.y)
2093 / scrollBar.size ()));
2094 }
2095
2096 break;
2097 }
2098 }
2099
2100 return;
1750 } 2101 }
1751 break;
1752 }
1753 }
1754 return;
1755 }
1756#if MENUBAR
1757 /*
1758 * Menubar window processing of button press
1759 */
1760 if (isMenuBarWindow(ev->window))
1761 rxvt_menubar_control(aR_ ev);
1762#endif
1763} 2102}
1764 2103
1765/* INTPROTO */
1766void 2104void
1767rxvt_button_release(pR_ XButtonEvent *ev) 2105rxvt_term::button_release (XButtonEvent &ev)
1768{ 2106{
1769 int reportmode = 0; 2107 int reportmode = 0;
1770 2108
1771 R->csrO = 0; /* reset csr Offset */ 2109 csrO = 0; /* reset csr Offset */
1772 if (!R->bypass_keystate) 2110 if (!bypass_keystate)
1773 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2112
1775 if (scrollbar_isUpDn()) { 2113 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1776 R->scrollBar.setIdle ();
1777 rxvt_scrollbar_show(aR_ 0);
1778#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1779 R->refresh_type &= ~SMOOTH_REFRESH;
1780#endif
1781 } 2114 {
2115 scrollBar.state = SB_STATE_IDLE;
2116 scrollBar.show (0);
2117 }
2118
1782#ifdef SELECTION_SCROLLING 2119#ifdef SELECTION_SCROLLING
1783 R->pending_scroll_selection=0; 2120 sel_scroll_ev.stop();
1784#endif 2121#endif
1785 if (ev->window == R->TermWin.vt) 2122
2123 if (ev.window == vt)
1786 { 2124 {
1787#ifdef RXVT_GRAPHICS 2125 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1788 if (ev->subwindow != None) 2126 return;
1789 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2127
1790 else 2128#if ISO_14755
2129 // 5.4
2130 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2131 return;
1791#endif 2132#endif
1792 { 2133
1793 if (reportmode) 2134 if (reportmode)
1794 { 2135 {
1795 /* mouse report from vt window */ 2136 /* mouse report from vt window */
1796 /* don't report release of wheel "buttons" */ 2137 /* don't report release of wheel "buttons" */
1797 if (ev->button >= 4) 2138 if (ev.button >= 4)
1798 return; 2139 return;
1799#ifdef MOUSE_REPORT_DOUBLECLICK 2140#ifdef MOUSE_REPORT_DOUBLECLICK
1800 /* only report the release of 'slow' single clicks */ 2141 /* only report the release of 'slow' single clicks */
1801 if (R->MEvent.button != AnyButton 2142 if (MEvent.button != AnyButton
1802 && (ev->button != R->MEvent.button 2143 && (ev.button != MEvent.button
1803 || (ev->time - R->MEvent.time 2144 || (ev.time - MEvent.time
1804 > MULTICLICK_TIME / 2))) 2145 > MULTICLICK_TIME / 2)))
1805 { 2146 {
1806 R->MEvent.clicks = 0; 2147 MEvent.clicks = 0;
1807 R->MEvent.button = AnyButton; 2148 MEvent.button = AnyButton;
1808 rxvt_mouse_report(aR_ ev); 2149 mouse_report (ev);
1809 } 2150 }
1810#else /* MOUSE_REPORT_DOUBLECLICK */ 2151#else /* MOUSE_REPORT_DOUBLECLICK */
1811 R->MEvent.button = AnyButton; 2152 MEvent.button = AnyButton;
1812 rxvt_mouse_report(aR_ ev); 2153 mouse_report (ev);
1813#endif /* MOUSE_REPORT_DOUBLECLICK */ 2154#endif /* MOUSE_REPORT_DOUBLECLICK */
1814 return; 2155 return;
1815 } 2156 }
2157
1816 /* 2158 /*
1817 * dumb hack to compensate for the failure of click-and-drag 2159 * dumb hack to compensate for the failure of click-and-drag
1818 * when overriding mouse reporting 2160 * when overriding mouse reporting
1819 */ 2161 */
1820 if (R->PrivateModes & PrivMode_mouse_report 2162 if (priv_modes & PrivMode_mouse_report
1821 && R->bypass_keystate 2163 && bypass_keystate
1822 && ev->button == Button1 && R->MEvent.clicks <= 1) 2164 && ev.button == Button1 && MEvent.clicks <= 1)
1823 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2165 selection_extend (ev.x, ev.y, 0);
1824 2166
1825 switch (ev->button) { 2167 switch (ev.button)
2168 {
1826 case Button1: 2169 case Button1:
1827 case Button3: 2170 case Button3:
1828 rxvt_selection_make(aR_ ev->time); 2171 selection_make (ev.time);
1829 break; 2172 break;
2173
1830 case Button2: 2174 case Button2:
1831 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2175 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1832 break; 2176 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2177 break;
2178
1833#ifdef MOUSE_WHEEL 2179#ifdef MOUSE_WHEEL
1834 case Button4: 2180 case Button4:
1835 case Button5: 2181 case Button5:
1836 { 2182 {
1837 int i; 2183 int i;
1838 page_dirn v; 2184 page_dirn v;
1839 2185
1840 v = (ev->button == Button4) ? UP : DN; 2186 v = ev.button == Button4 ? UP : DN;
2187
1841 if (ev->state & ShiftMask) 2188 if (ev.state & ShiftMask)
1842 i = 1; 2189 i = 1;
1843 else if ((R->Options & Opt_mouseWheelScrollPage)) 2190 else if (option (Opt_mouseWheelScrollPage))
1844 i = R->TermWin.nrow - 1; 2191 i = nrow - 1;
1845 else 2192 else
1846 i = 5; 2193 i = 5;
2194
1847# ifdef MOUSE_SLIP_WHEELING 2195# ifdef MOUSE_SLIP_WHEELING
1848 if (ev->state & ControlMask) 2196 if (ev.state & ControlMask)
1849 { 2197 {
1850 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2198 mouse_slip_wheel_speed += v ? -1 : 1;
1851 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2199 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1852 } 2200 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2201
2202 if (!slip_wheel_ev.is_active ())
2203 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2204 }
2205 else
1853# endif 2206# endif
1854# ifdef JUMP_MOUSE_WHEEL
1855 rxvt_scr_page(aR_ v, i);
1856 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1857 rxvt_scrollbar_show(aR_ 1);
1858# else
1859 for (; i--;)
1860 { 2207 {
1861 rxvt_scr_page(aR_ v, 1); 2208 scr_page (v, i);
1862 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2209 scrollBar.show (1);
1863 rxvt_scrollbar_show(aR_ 1); 2210 }
1864 } 2211 }
2212 break;
1865# endif 2213#endif
1866 }
1867 break;
1868#endif
1869 }
1870 }
1871 } 2214 }
1872#ifdef MENUBAR
1873 else if (isMenuBarWindow(ev->window))
1874 rxvt_menubar_control(aR_ ev);
1875#endif
1876}
1877
1878
1879#ifdef TRANSPARENT
1880/*
1881 * Check our parents are still who we think they are.
1882 * Do transparency updates if required
1883 */
1884/* EXTPROTO */
1885int
1886rxvt_check_our_parents(pR)
1887{
1888 int i, pchanged, aformat, have_pixmap, rootdepth;
1889 unsigned long nitems, bytes_after;
1890 Atom atype;
1891 unsigned char *prop = NULL;
1892 Window root, oldp, *list;
1893 Pixmap rootpixmap = None;
1894 XWindowAttributes wattr, wrootattr;
1895
1896 pchanged = 0;
1897
1898 if (!(R->Options & Opt_transparent))
1899 return pchanged; /* Don't try any more */
1900
1901 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1902 rootdepth = wrootattr.depth;
1903
1904 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1905 if (rootdepth != wattr.depth) {
1906 if (R->am_transparent) {
1907 pchanged = 1;
1908 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1909 R->PixColors[Color_bg]);
1910 R->am_transparent = R->am_pixmap_trans = 0;
1911 }
1912 return pchanged; /* Don't try any more */
1913 }
1914
1915/* Get all X ops out of the queue so that our information is up-to-date. */
1916 XSync(R->Xdisplay, False);
1917
1918/*
1919 * Make the frame window set by the window manager have
1920 * the root background. Some window managers put multiple nested frame
1921 * windows for each client, so we have to take care about that.
1922 */
1923 i = (R->xa[XA_XROOTPMAPID] != 0
1924 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1925 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1926 &nitems, &bytes_after, &prop) == Success));
1927 if (!i || prop == NULL)
1928 have_pixmap = 0;
1929 else {
1930 have_pixmap = 1;
1931 rootpixmap = *((Pixmap *)prop);
1932 XFree(prop);
1933 }
1934 if (have_pixmap) {
1935/*
1936 * Copy Xroot pixmap transparency
1937 */
1938 int sx, sy, nx, ny;
1939 unsigned int nw, nh;
1940 Window cr;
1941 XImage *image;
1942 GC gc;
1943 XGCValues gcvalue;
1944
1945 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1946 0, 0, &sx, &sy, &cr);
1947 nw = (unsigned int)R->szHint.width;
1948 nh = (unsigned int)R->szHint.height;
1949 nx = ny = 0;
1950 if (sx < 0) {
1951 nw += sx;
1952 nx = -sx;
1953 sx = 0;
1954 }
1955 if (sy < 0) {
1956 nh += sy;
1957 ny = -sy;
1958 sy = 0;
1959 }
1960 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1961 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1962 R->allowedxerror = -1;
1963 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1964 ZPixmap);
1965 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1966 /* XXX: may need a delay here? */
1967 R->allowedxerror = 0;
1968 if (image == NULL) {
1969 if (R->am_transparent && R->am_pixmap_trans) {
1970 pchanged = 1;
1971 if (R->TermWin.pixmap != None) {
1972 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1973 R->TermWin.pixmap = None;
1974 }
1975 } 2215 }
1976 R->am_pixmap_trans = 0;
1977 } else {
1978 if (R->TermWin.pixmap != None)
1979 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1980 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1981 (unsigned int)R->szHint.width,
1982 (unsigned int)R->szHint.height,
1983 (unsigned int)image->depth);
1984 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1985 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1986 nx, ny, (unsigned int)image->width,
1987 (unsigned int)image->height);
1988 XFreeGC(R->Xdisplay, gc);
1989 XDestroyImage(image);
1990 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1991 R->TermWin.pixmap);
1992 if (!R->am_transparent || !R->am_pixmap_trans)
1993 pchanged = 1;
1994 R->am_transparent = R->am_pixmap_trans = 1;
1995 }
1996 }
1997 if (!R->am_pixmap_trans) {
1998 unsigned int n;
1999/*
2000 * InheritPixmap transparency
2001 */
2002 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2003 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2004 i++) {
2005 oldp = R->TermWin.parent[i];
2006 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2007 &R->TermWin.parent[i], &list, &n);
2008 XFree(list);
2009 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2010 if (R->TermWin.parent[i] == Xroot) {
2011 if (oldp != None)
2012 pchanged = 1;
2013 break;
2014 }
2015 if (oldp != R->TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 n = 0;
2019 if (pchanged) {
2020 for (; n < (unsigned int)i; n++) {
2021 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2022 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2023 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2024 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2025 break;
2026 }
2027 }
2028 }
2029 if (n > (int)(sizeof(R->TermWin.parent)
2030 / sizeof(R->TermWin.parent[0]))) {
2031 D_X((stderr, "InheritPixmap Turning off"));
2032 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2033 R->PixColors[Color_fg]);
2034 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2035 R->PixColors[Color_bg]);
2036 R->am_transparent = 0;
2037 /* XXX: also turn off Opt_transparent? */
2038 } else {
2039 /* wait (an arbitrary period) for the WM to do its thing
2040 * needed for fvwm2.2.2 (and before?) */
2041# ifdef HAVE_NANOSLEEP
2042 struct timespec rqt;
2043
2044 rqt.tv_sec = 1;
2045 rqt.tv_nsec = 0;
2046 nanosleep(&rqt, NULL);
2047# else
2048 sleep(1);
2049# endif
2050 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2051 for (n = 0; n < (unsigned int)i; n++)
2052 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2053 ParentRelative);
2054 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2055 ParentRelative);
2056 R->am_transparent = 1;
2057 }
2058 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2059 R->TermWin.parent[i] = None;
2060 }
2061 return pchanged;
2062} 2216}
2063#endif
2064 2217
2065/*}}} */ 2218/*}}} */
2219
2220void
2221rxvt_term::cmd_parse ()
2222{
2223 wchar_t ch = NOCHAR;
2224 char *seq_begin; // remember start of esc-sequence here
2225
2226 for (;;)
2227 {
2228 if (ecb_unlikely (ch == NOCHAR))
2229 {
2230 seq_begin = cmdbuf_ptr;
2231 ch = next_char ();
2232
2233 if (ch == NOCHAR)
2234 break;
2235 }
2236
2237 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2238 {
2239 if (ecb_unlikely (!seen_input))
2240 {
2241 seen_input = 1;
2242 // many badly-written programs (e.g. jed) contain a race condition:
2243 // they first read the screensize and then install a SIGWINCH handler.
2244 // some window managers resize the window early, and these programs
2245 // then sometimes get the size wrong.
2246 // unfortunately other programs are even more buggy and dislike
2247 // being sent SIGWINCH, so only do it when we were in fact being
2248 // resized.
2249 if (seen_resize && cmd_pid)
2250 kill (-cmd_pid, SIGWINCH);
2251 }
2252
2253 /* Read a text string from the input buffer */
2254 wchar_t buf[UBUFSIZ];
2255 bool refreshnow = false;
2256 int nlines = 0;
2257 wchar_t *str = buf;
2258 wchar_t *eol = str + min (ncol, UBUFSIZ);
2259
2260 for (;;)
2261 {
2262 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2263 break;
2264
2265 *str++ = ch;
2266
2267 if (ecb_unlikely (ch == C0_LF || str >= eol))
2268 {
2269 if (ch == C0_LF)
2270 nlines++;
2271
2272 refresh_count++;
2273
2274 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2275 {
2276 refresh_count = 0;
2277
2278 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2279 {
2280 refreshnow = true;
2281 ch = NOCHAR;
2282 break;
2283 }
2284 }
2285
2286 // scr_add_lines only works for nlines <= nrow - 1.
2287 if (nlines >= nrow - 1)
2288 {
2289 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2290 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2291 scr_add_lines (buf, str - buf, nlines);
2292
2293 nlines = 0;
2294 str = buf;
2295 eol = str + min (ncol, UBUFSIZ);
2296 }
2297
2298 if (str >= eol)
2299 {
2300 if (eol >= buf + UBUFSIZ)
2301 {
2302 ch = NOCHAR;
2303 break;
2304 }
2305 else
2306 eol = min (eol + ncol, buf + UBUFSIZ);
2307 }
2308
2309 }
2310
2311 seq_begin = cmdbuf_ptr;
2312 ch = next_char ();
2313 }
2314
2315 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2316 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2317 scr_add_lines (buf, str - buf, nlines);
2318
2319 /*
2320 * If there have been a lot of new lines, then update the screen
2321 * What the heck we'll cheat and only refresh less than every page-full.
2322 * if skipScroll is enabled.
2323 */
2324 if (refreshnow)
2325 {
2326 scr_refresh ();
2327 want_refresh = 1;
2328 }
2329 }
2330 else
2331 {
2332 try
2333 {
2334 process_nonprinting (ch);
2335 }
2336 catch (const class out_of_input &o)
2337 {
2338 // we ran out of input, retry later
2339 cmdbuf_ptr = seq_begin;
2340 break;
2341 }
2342
2343 ch = NOCHAR;
2344 }
2345 }
2346}
2347
2348// read the next character
2349wchar_t
2350rxvt_term::next_char () NOTHROW
2351{
2352 while (cmdbuf_ptr < cmdbuf_endp)
2353 {
2354 // assume 7-bit to be ascii ALWAYS
2355 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2356 return *cmdbuf_ptr++;
2357
2358 wchar_t wc;
2359 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2360
2361 if (len == (size_t)-2)
2362 {
2363 // the mbstate stores incomplete sequences. didn't know this :/
2364 cmdbuf_ptr = cmdbuf_endp;
2365 break;
2366 }
2367
2368 if (len == (size_t)-1)
2369 {
2370 mbstate.reset (); // reset now undefined conversion state
2371 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2372 }
2373
2374 // assume wchar == unicode
2375 cmdbuf_ptr += len;
2376 return wc & UNICODE_MASK;
2377 }
2378
2379 return NOCHAR;
2380}
2381
2382// read the next octet
2383uint32_t
2384rxvt_term::next_octet () NOTHROW
2385{
2386 return cmdbuf_ptr < cmdbuf_endp
2387 ? (unsigned char)*cmdbuf_ptr++
2388 : NOCHAR;
2389}
2390
2391static class out_of_input out_of_input;
2392
2393wchar_t
2394rxvt_term::cmd_getc () THROW ((class out_of_input))
2395{
2396 wchar_t c = next_char ();
2397
2398 if (c == NOCHAR)
2399 throw out_of_input;
2400
2401 return c;
2402}
2403
2404uint32_t
2405rxvt_term::cmd_get8 () THROW ((class out_of_input))
2406{
2407 uint32_t c = next_octet ();
2408
2409 if (c == NOCHAR)
2410 throw out_of_input;
2411
2412 return c;
2413}
2066 2414
2067/*{{{ print pipe */ 2415/*{{{ print pipe */
2068/*----------------------------------------------------------------------*/ 2416/*----------------------------------------------------------------------*/
2069#ifdef PRINTPIPE 2417#ifdef PRINTPIPE
2070/* EXTPROTO */ 2418FILE *
2071FILE *
2072rxvt_popen_printer(pR) 2419rxvt_term::popen_printer ()
2073{ 2420{
2074 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2421 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2075 2422
2076 if (stream == NULL) 2423 if (stream == NULL)
2077 rxvt_print_error("can't open printer pipe"); 2424 rxvt_warn ("can't open printer pipe, not printing.\n");
2425
2078 return stream; 2426 return stream;
2079} 2427}
2080 2428
2081/* EXTPROTO */
2082int 2429int
2083rxvt_pclose_printer (FILE *stream) 2430rxvt_term::pclose_printer (FILE *stream)
2084{ 2431{
2085 fflush (stream); 2432 fflush (stream);
2086/* pclose() reported not to work on SunOS 4.1.3 */
2087# if defined (__sun__) /* TODO: RESOLVE THIS */
2088/* pclose works provided SIGCHLD handler uses waitpid */
2089 return pclose (stream); /* return fclose (stream); */
2090# else
2091 return pclose (stream); 2433 return pclose (stream);
2092# endif
2093} 2434}
2094 2435
2095/* 2436/*
2096 * simulate attached vt100 printer 2437 * simulate attached vt100 printer
2097 */ 2438 */
2098/* INTPROTO */
2099void 2439void
2100rxvt_process_print_pipe(pR) 2440rxvt_term::process_print_pipe ()
2101{ 2441{
2102 int done; 2442 FILE *fd = popen_printer ();
2103 FILE *fd;
2104 2443
2105 if ((fd = rxvt_popen_printer(aR)) == NULL) 2444 if (!fd)
2106 return; 2445 return;
2107 2446
2108/* 2447 /*
2109 * Send all input to the printer until either ESC[4i or ESC[?4i 2448 * Send all input to the printer until either ESC[4i or ESC[?4i
2110 * is received. 2449 * is received.
2111 */ 2450 */
2112 for (done = 0; !done;) { 2451 for (int done = 0; !done; )
2452 {
2113 unsigned char buf[8]; 2453 unsigned char buf[8];
2114 unsigned char ch; 2454 unicode_t ch;
2115 unsigned int i, len; 2455 unsigned int i, len;
2116 2456
2117 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2457 if ((ch = cmd_getc ()) != C0_ESC)
2458 {
2118 if (putc(ch, fd) == EOF) 2459 if (putc (ch, fd) == EOF)
2119 break; /* done = 1 */ 2460 break; /* done = 1 */
2120 } else { 2461 }
2462 else
2463 {
2121 len = 0; 2464 len = 0;
2122 buf[len++] = ch; 2465 buf[len++] = ch;
2123 2466
2124 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2467 if ((buf[len++] = cmd_getc ()) == '[')
2125 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2468 {
2126 buf[len++] = '?'; 2469 if ((ch = cmd_getc ()) == '?')
2127 ch = rxvt_cmd_getc(aR); 2470 {
2128 } 2471 buf[len++] = '?';
2472 ch = cmd_getc ();
2473 }
2129 if ((buf[len++] = ch) == '4') { 2474 if ((buf[len++] = ch) == '4')
2475 {
2130 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2476 if ((buf[len++] = cmd_getc ()) == 'i')
2131 break; /* done = 1 */ 2477 break; /* done = 1 */
2132 } 2478 }
2479 }
2480
2481 for (i = 0; i < len; i++)
2482 if (putc (buf[i], fd) == EOF)
2483 {
2484 done = 1;
2485 break;
2486 }
2487 }
2133 } 2488 }
2134 for (i = 0; i < len; i++) 2489
2135 if (putc(buf[i], fd) == EOF) {
2136 done = 1;
2137 break;
2138 }
2139 }
2140 }
2141 rxvt_pclose_printer(fd); 2490 pclose_printer (fd);
2142} 2491}
2143#endif /* PRINTPIPE */ 2492#endif /* PRINTPIPE */
2144/*}}} */ 2493/*}}} */
2145 2494
2146/* *INDENT-OFF* */
2147enum { 2495enum {
2148 C1_40 = 0x40, 2496 C1_40 = 0x40,
2149 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2497 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2150 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2498 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2151 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2499 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2152 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2500 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2153}; 2501};
2154/* *INDENT-ON* */
2155 2502
2156/*{{{ process non-printing single characters */ 2503/*{{{ process non-printing single characters */
2157/* INTPROTO */
2158void 2504void
2159rxvt_process_nonprinting(pR_ unsigned char ch) 2505rxvt_term::process_nonprinting (unicode_t ch)
2160{ 2506{
2161 switch (ch) { 2507 switch (ch)
2508 {
2509 case C0_ESC:
2510 process_escape_seq ();
2511 break;
2162 case C0_ENQ: /* terminal Status */ 2512 case C0_ENQ: /* terminal Status */
2163 if (R->rs[Rs_answerbackstring]) 2513 if (rs[Rs_answerbackstring])
2164 R->tt_write( 2514 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2165 (const unsigned char *)R->rs[Rs_answerbackstring], 2515 else
2166 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2516 tt_write (VT100_ANS, strlen (VT100_ANS));
2167 else 2517 break;
2168 R->tt_write((unsigned char *)VT100_ANS,
2169 (unsigned int)STRLEN(VT100_ANS));
2170 break;
2171 case C0_BEL: /* bell */ 2518 case C0_BEL: /* bell */
2172 rxvt_scr_bell(aR); 2519 scr_bell ();
2173 break; 2520 break;
2174 case C0_BS: /* backspace */ 2521 case C0_BS: /* backspace */
2175 rxvt_scr_backspace(aR); 2522 scr_backspace ();
2176 break; 2523 break;
2177 case C0_HT: /* tab */ 2524 case C0_HT: /* tab */
2178 rxvt_scr_tab(aR_ 1); 2525 scr_tab (1);
2179 break; 2526 break;
2180 case C0_CR: /* carriage return */ 2527 case C0_CR: /* carriage return */
2181 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2528 scr_gotorc (0, 0, R_RELATIVE);
2182 break; 2529 break;
2183 case C0_VT: /* vertical tab, form feed */ 2530 case C0_VT: /* vertical tab, form feed */
2184 case C0_FF: 2531 case C0_FF:
2185 case C0_LF: /* line feed */ 2532 case C0_LF: /* line feed */
2186 rxvt_scr_index(aR_ UP); 2533 scr_index (UP);
2187 break; 2534 break;
2188 case C0_SO: /* shift out - acs */ 2535 case C0_SO: /* shift out - acs */
2189 rxvt_scr_charset_choose(aR_ 1); 2536 scr_charset_choose (1);
2190 break; 2537 break;
2191 case C0_SI: /* shift in - acs */ 2538 case C0_SI: /* shift in - acs */
2192 rxvt_scr_charset_choose(aR_ 0); 2539 scr_charset_choose (0);
2193 break; 2540 break;
2541
2542#ifdef EIGHT_BIT_CONTROLS
2543 // 8-bit controls
2544 case 0x90: /* DCS */
2545 process_dcs_seq ();
2546 break;
2547 case 0x9b: /* CSI */
2548 process_csi_seq ();
2549 break;
2550 case 0x9d: /* OSC */
2551 process_osc_seq ();
2552 break;
2553#endif
2194 } 2554 }
2195} 2555}
2196/*}}} */ 2556/*}}} */
2197 2557
2198 2558
2199/*{{{ process VT52 escape sequences */ 2559/*{{{ process VT52 escape sequences */
2200/* INTPROTO */
2201void 2560void
2202rxvt_process_escape_vt52(pR_ unsigned char ch) 2561rxvt_term::process_escape_vt52 (unicode_t ch)
2203{ 2562{
2204 int row, col; 2563 int row, col;
2564
2565 switch (ch)
2205 2566 {
2206 switch (ch) {
2207 case 'A': /* cursor up */ 2567 case 'A': /* cursor up */
2208 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2568 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2209 break; 2569 break;
2210 case 'B': /* cursor down */ 2570 case 'B': /* cursor down */
2211 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2571 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2212 break; 2572 break;
2213 case 'C': /* cursor right */ 2573 case 'C': /* cursor right */
2214 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2574 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2215 break; 2575 break;
2216 case 'D': /* cursor left */ 2576 case 'D': /* cursor left */
2217 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2577 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2218 break; 2578 break;
2219 case 'H': /* cursor home */ 2579 case 'H': /* cursor home */
2220 rxvt_scr_gotorc(aR_ 0, 0, 0); 2580 scr_gotorc (0, 0, 0);
2221 break; 2581 break;
2222 case 'I': /* cursor up and scroll down if needed */ 2582 case 'I': /* cursor up and scroll down if needed */
2223 rxvt_scr_index(aR_ DN); 2583 scr_index (DN);
2224 break; 2584 break;
2225 case 'J': /* erase to end of screen */ 2585 case 'J': /* erase to end of screen */
2226 rxvt_scr_erase_screen(aR_ 0); 2586 scr_erase_screen (0);
2227 break; 2587 break;
2228 case 'K': /* erase to end of line */ 2588 case 'K': /* erase to end of line */
2229 rxvt_scr_erase_line(aR_ 0); 2589 scr_erase_line (0);
2230 break; 2590 break;
2231 case 'Y': /* move to specified row and col */ 2591 case 'Y': /* move to specified row and col */
2232 /* full command is 'ESC Y row col' where row and col 2592 /* full command is 'ESC Y row col' where row and col
2233 * are encoded by adding 32 and sending the ascii 2593 * are encoded by adding 32 and sending the ascii
2234 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2594 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2235 * etc. */ 2595 * etc. */
2236 row = rxvt_cmd_getc(aR) - ' '; 2596 row = cmd_getc () - ' ';
2237 col = rxvt_cmd_getc(aR) - ' '; 2597 col = cmd_getc () - ' ';
2238 rxvt_scr_gotorc(aR_ row, col, 0); 2598 scr_gotorc (row, col, 0);
2239 break; 2599 break;
2240 case 'Z': /* identify the terminal type */ 2600 case 'Z': /* identify the terminal type */
2241 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2601 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2242 break; 2602 break;
2243 case '<': /* turn off VT52 mode */ 2603 case '<': /* turn off VT52 mode */
2244 PrivMode(0, PrivMode_vt52); 2604 priv_modes &= ~PrivMode_vt52;
2245 break; 2605 break;
2246 case 'F': /* use special graphics character set */ 2606 case 'F': /* use special graphics character set */
2247 case 'G': /* use regular character set */ 2607 case 'G': /* use regular character set */
2248 /* unimplemented */ 2608 /* unimplemented */
2249 break; 2609 break;
2250 case '=': /* use alternate keypad mode */ 2610 case '=': /* use alternate keypad mode */
2251 case '>': /* use regular keypad mode */ 2611 case '>': /* use regular keypad mode */
2252 /* unimplemented */ 2612 /* unimplemented */
2253 break; 2613 break;
2254 } 2614 }
2255} 2615}
2256/*}}} */ 2616/*}}} */
2257 2617
2258 2618
2259/*{{{ process escape sequences */ 2619/*{{{ process escape sequences */
2260/* INTPROTO */
2261void 2620void
2262rxvt_process_escape_seq(pR) 2621rxvt_term::process_escape_seq ()
2263{ 2622{
2264 unsigned char ch = rxvt_cmd_getc(aR); 2623 unicode_t ch = cmd_getc ();
2265 2624
2266 if (R->PrivateModes & PrivMode_vt52) { 2625 if (priv_modes & PrivMode_vt52)
2267 rxvt_process_escape_vt52(aR_ ch);
2268 return;
2269 }
2270 2626 {
2627 process_escape_vt52 (ch);
2628 return;
2629 }
2630
2271 switch (ch) { 2631 switch (ch)
2272 /* case 1: do_tek_mode (); break; */ 2632 {
2273 case '#': 2633 case '#':
2274 if (rxvt_cmd_getc(aR) == '8') 2634 if (cmd_getc () == '8')
2275 rxvt_scr_E(aR); 2635 scr_E ();
2276 break; 2636 break;
2277 case '(': 2637 case '(':
2278 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2638 scr_charset_set (0, (unsigned int)cmd_getc ());
2279 break; 2639 break;
2280 case ')': 2640 case ')':
2281 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2641 scr_charset_set (1, (unsigned int)cmd_getc ());
2282 break; 2642 break;
2283 case '*': 2643 case '*':
2284 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2285 break; 2645 break;
2286 case '+': 2646 case '+':
2287 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2288 break; 2648 break;
2289#ifdef MULTICHAR_SET 2649#if !ENABLE_MINIMAL
2290 case '$':
2291 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2292 break;
2293#endif
2294#ifndef NO_FRILLS
2295 case '6': 2650 case '6':
2296 rxvt_scr_backindex(aR); 2651 scr_backindex ();
2297 break; 2652 break;
2298#endif 2653#endif
2299 case '7': 2654 case '7':
2300 rxvt_scr_cursor(aR_ SAVE); 2655 scr_cursor (SAVE);
2301 break; 2656 break;
2302 case '8': 2657 case '8':
2303 rxvt_scr_cursor(aR_ RESTORE); 2658 scr_cursor (RESTORE);
2304 break; 2659 break;
2305#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2306 case '9': 2661 case '9':
2307 rxvt_scr_forwardindex(aR); 2662 scr_forwardindex ();
2308 break; 2663 break;
2309#endif 2664#endif
2665 // DECPAM/DECPNM
2310 case '=': 2666 case '=':
2667 priv_modes |= PrivMode_aplKP;
2668 break;
2311 case '>': 2669 case '>':
2312 PrivMode((ch == '='), PrivMode_aplKP); 2670 priv_modes &= ~PrivMode_aplKP;
2313 break; 2671 break;
2314 2672
2315 case C1_40: 2673 case C1_40:
2316 rxvt_cmd_getc(aR); 2674 cmd_getc ();
2317 break; 2675 break;
2318 case C1_44: 2676 case C1_44:
2319 rxvt_scr_index(aR_ UP); 2677 scr_index (UP);
2320 break; 2678 break;
2321 2679
2322 /* 8.3.87: NEXT LINE */ 2680 /* 8.3.87: NEXT LINE */
2323 case C1_NEL: /* ESC E */ 2681 case C1_NEL: /* ESC E */
2324 {
2325 uint32_t nlcr[] = { '\n', '\r' };
2326 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2327 } 2682 {
2328 break; 2683 wchar_t nlcr[] = { C0_LF, C0_CR };
2684 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2685 }
2686 break;
2329 2687
2330 /* kidnapped escape sequence: Should be 8.3.48 */ 2688 /* kidnapped escape sequence: Should be 8.3.48 */
2331 case C1_ESA: /* ESC G */ 2689 case C1_ESA: /* ESC G */
2332 rxvt_process_graphics(aR); 2690 // used by original rxvt for rob nations own graphics mode
2333 break; 2691 if (cmd_getc () == 'Q')
2692 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2693 break;
2334 2694
2335 /* 8.3.63: CHARACTER TABULATION SET */ 2695 /* 8.3.63: CHARACTER TABULATION SET */
2336 case C1_HTS: /* ESC H */ 2696 case C1_HTS: /* ESC H */
2337 rxvt_scr_set_tab(aR_ 1); 2697 scr_set_tab (1);
2338 break; 2698 break;
2339 2699
2340 /* 8.3.105: REVERSE LINE FEED */ 2700 /* 8.3.105: REVERSE LINE FEED */
2341 case C1_RI: /* ESC M */ 2701 case C1_RI: /* ESC M */
2342 rxvt_scr_index(aR_ DN); 2702 scr_index (DN);
2343 break; 2703 break;
2344 2704
2345 /* 8.3.142: SINGLE-SHIFT TWO */ 2705 /* 8.3.142: SINGLE-SHIFT TWO */
2346 /*case C1_SS2: scr_single_shift (2); break; */ 2706 /* case C1_SS2: break; */
2347 2707
2348 /* 8.3.143: SINGLE-SHIFT THREE */ 2708 /* 8.3.143: SINGLE-SHIFT THREE */
2349 /*case C1_SS3: scr_single_shift (3); break; */ 2709 /* case C1_SS3: break; */
2350 2710
2351 /* 8.3.27: DEVICE CONTROL STRING */ 2711 /* 8.3.27: DEVICE CONTROL STRING */
2352 case C1_DCS: /* ESC P */ 2712 case C1_DCS: /* ESC P */
2353 rxvt_process_dcs_seq(aR); 2713 process_dcs_seq ();
2354 break; 2714 break;
2355 2715
2356 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2716 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2357 case C1_SCI: /* ESC Z */ 2717 case C1_SCI: /* ESC Z */
2358 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2718 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2359 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2360 break; /* steal obsolete ESC [ c */ 2719 break; /* steal obsolete ESC [ c */
2361 2720
2362 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2721 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2363 case C1_CSI: /* ESC [ */ 2722 case C1_CSI: /* ESC [ */
2364 rxvt_process_csi_seq(aR); 2723 process_csi_seq ();
2365 break; 2724 break;
2366 2725
2367 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2726 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2368 case C1_OSC: /* ESC ] */ 2727 case C1_OSC: /* ESC ] */
2369 rxvt_process_osc_seq(aR); 2728 process_osc_seq ();
2370 break; 2729 break;
2371 2730
2372 /* 8.3.106: RESET TO INITIAL STATE */ 2731 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2373 case 'c': 2732 case 'c':
2374 rxvt_scr_poweron(aR); 2733 mbstate.reset ();
2375 rxvt_scrollbar_show(aR_ 1); 2734 scr_poweron ();
2376 break; 2735 scrollBar.show (1);
2736 break;
2377 2737
2378 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2738 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2379 case 'n': 2739 case 'n':
2380 rxvt_scr_charset_choose(aR_ 2); 2740 scr_charset_choose (2);
2381 break; 2741 break;
2382 2742
2383 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2743 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2384 case 'o': 2744 case 'o':
2385 rxvt_scr_charset_choose(aR_ 3); 2745 scr_charset_choose (3);
2386 break; 2746 break;
2387 } 2747 }
2388} 2748}
2389/*}}} */ 2749/*}}} */
2390 2750
2391/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2751/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2392/* *INDENT-OFF* */
2393enum { 2752enum {
2394 CSI_ICH = 0x40, 2753 CSI_ICH = 0x40,
2395 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2754 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2396 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2755 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2397 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2756 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2398 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2757 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2399 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2758 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2400 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2759 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2401 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2760 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2402 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2761 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2403}; 2762};
2404 2763
2405#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2764#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2406 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2765 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2407 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2766 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2408#define get_byte_array_bit(array, bit) \ 2767#define get_byte_array_bit(array, bit) \
2409 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2768 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2410 2769
2411const unsigned char csi_defaults[] = { 2770static const unsigned char csi_defaults[] =
2771 {
2412 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2772 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2413 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2773 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2414 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2774 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2415 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2775 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2416 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2776 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2417 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2777 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2418 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2778 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2419 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2779 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2420}; 2780 };
2421/* *INDENT-ON* */
2422 2781
2423/* INTPROTO */
2424void 2782void
2425rxvt_process_csi_seq(pR) 2783rxvt_term::process_csi_seq ()
2426{ 2784{
2427 unsigned char ch, priv, i; 2785 unicode_t ch, priv, i;
2428 unsigned int nargs, p; 2786 unsigned int nargs, p;
2429 int n, ndef; 2787 int n, ndef;
2430 int arg[ESC_ARGS]; 2788 int arg[ESC_ARGS] = { };
2431 2789
2432 for (nargs = ESC_ARGS; nargs > 0;) 2790 nargs = 0;
2433 arg[--nargs] = 0;
2434 2791
2435 priv = 0; 2792 priv = 0;
2436 ch = rxvt_cmd_getc(aR); 2793 ch = cmd_getc ();
2437 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2794 if ((ch >= '<' && ch <= '?') || ch == '!')
2438 priv = ch;
2439 ch = rxvt_cmd_getc(aR);
2440 } 2795 {
2796 /* '<' '=' '>' '?' '!' */
2797 priv = ch;
2798 ch = cmd_getc ();
2799 }
2800
2441/* read any numerical arguments */ 2801 /* read any numerical arguments */
2442 for (n = -1; ch < CSI_ICH; ) { 2802 for (n = -1; ch < CSI_ICH; )
2803 {
2443 if (isdigit(ch)) { 2804 if (isdigit (ch))
2805 {
2444 if (n < 0) 2806 if (n < 0)
2445 n = ch - '0'; 2807 n = ch - '0';
2446 else 2808 else
2447 n = n * 10 + ch - '0'; 2809 n = n * 10 + ch - '0';
2810 }
2448 } else if (ch == ';') { 2811 else if (ch == ';')
2812 {
2449 if (nargs < ESC_ARGS) 2813 if (nargs < ESC_ARGS)
2450 arg[nargs++] = n; 2814 arg[nargs++] = n;
2451 n = -1; 2815 n = -1;
2452 } else if (ch == '\b') { 2816 }
2453 rxvt_scr_backspace(aR); 2817 else if (IS_CONTROL (ch))
2454 } else if (ch == C0_ESC) { 2818 process_nonprinting (ch);
2455 rxvt_process_escape_seq(aR); 2819
2820 ch = cmd_getc ();
2821 }
2822
2823 if (ch > CSI_7F)
2456 return; 2824 return;
2457 } else if (ch < ' ') {
2458 rxvt_process_nonprinting(aR_ ch);
2459 }
2460 ch = rxvt_cmd_getc(aR);
2461 }
2462 2825
2463 if (ch > CSI_7F)
2464 return;
2465
2466 if (nargs < ESC_ARGS) 2826 if (nargs < ESC_ARGS)
2467 arg[nargs++] = n; 2827 arg[nargs++] = n;
2468 2828
2469 i = ch - CSI_ICH; 2829 i = ch - CSI_ICH;
2470 ndef = get_byte_array_bit(csi_defaults, i); 2830 ndef = get_byte_array_bit (csi_defaults, i);
2471 for (p = 0; p < nargs; p++) 2831 for (p = 0; p < nargs; p++)
2472 if (arg[p] == -1) 2832 if (arg[p] == -1)
2473 arg[p] = ndef; 2833 arg[p] = ndef;
2474 2834
2475#ifdef DEBUG_CMD 2835 /*
2476 fprintf(stderr, "CSI ");
2477 for (p = 0; p < nargs; p++)
2478 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2479 fprintf(stderr, "%c\n", ch);
2480#endif
2481
2482/*
2483 * private mode handling 2836 * private mode handling
2484 */ 2837 */
2485 if (priv) { 2838 if (priv)
2486 switch (priv) { 2839 {
2487 case '>': 2840 switch (priv)
2841 {
2842 case '>':
2488 if (ch == CSI_DA) /* secondary device attributes */ 2843 if (ch == CSI_DA) /* secondary device attributes */
2489 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2844 {
2490 break; 2845 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2491 case '?': 2846 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2847 //
2848 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2849 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2850 // versions.
2851 //
2852 tt_printf ("\033[>%d;95;0c", 'U');
2853 }
2854 break;
2855
2856 case '?':
2492 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2857 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2493 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2858 process_terminal_mode (ch, priv, nargs, arg);
2494 break; 2859 break;
2495 }
2496 return;
2497 }
2498 2860
2861 case '!':
2862 if (ch == CSI_70)
2863 {
2864 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2865 scr_soft_reset ();
2866
2867 static const int pm_h[] = { 7, 25 };
2868 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2869
2870 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2871 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2872 }
2873 break;
2874 }
2875
2876 return;
2877 }
2878
2499 switch (ch) { 2879 switch (ch)
2500/* 2880 {
2881 /*
2501 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2882 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2502 */ 2883 */
2503#ifdef PRINTPIPE 2884#ifdef PRINTPIPE
2504 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2885 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2505 switch (arg[0]) { 2886 switch (arg[0])
2887 {
2506 case 0: /* initiate transfer to primary aux device */ 2888 case 0: /* initiate transfer to primary aux device */
2507 rxvt_scr_printscreen(aR_ 0); 2889 scr_printscreen (0);
2508 break; 2890 break;
2509 case 5: /* start relay to primary aux device */ 2891 case 5: /* start relay to primary aux device */
2510 rxvt_process_print_pipe(aR); 2892 process_print_pipe ();
2893 break;
2894 }
2511 break; 2895 break;
2512 }
2513 break;
2514#endif 2896#endif
2515 2897
2516 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2898 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2517 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2518 arg[0] = -arg[0];
2519 /* FALLTHROUGH */
2520 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2521 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2899 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2900 arg[0] = -arg[0];
2901 /* FALLTHROUGH */
2902 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2903 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2522 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2904 scr_gotorc (arg[0], 0, RELATIVE);
2523 break; 2905 break;
2524 2906
2525 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2907 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2526 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2908 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2527#ifdef ISO6429 2909#ifdef ISO6429
2528 arg[0] = -arg[0]; 2910 arg[0] = -arg[0];
2529#else /* emulate common DEC VTs */ 2911#else /* emulate common DEC VTs */
2530 arg[0] = arg[0] ? -arg[0] : -1; 2912 arg[0] = arg[0] ? -arg[0] : -1;
2531#endif 2913#endif
2532 /* FALLTHROUGH */ 2914 /* FALLTHROUGH */
2533 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2915 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2534 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2916 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2535#ifdef ISO6429 2917#ifdef ISO6429
2536 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2918 scr_gotorc (0, arg[0], RELATIVE);
2537#else /* emulate common DEC VTs */ 2919#else /* emulate common DEC VTs */
2538 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2920 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2539#endif 2921#endif
2540 break; 2922 break;
2541 2923
2542 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2924 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2543 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2544 /* FALLTHROUGH */ 2926 /* FALLTHROUGH */
2545 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2927 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2546 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2928 scr_gotorc (arg[0], 0, R_RELATIVE);
2547 break; 2929 break;
2548 2930
2549 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2931 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2550 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2932 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2551 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2933 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2552 break; 2934 break;
2553 2935
2554 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2936 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2555 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2937 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2556 break; 2938 break;
2557 2939
2558 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2940 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2559 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2941 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2560 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2942 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2561 break; 2943 break;
2562 2944
2563 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2945 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2564 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2565 /* FALLTHROUGH */ 2947 /* FALLTHROUGH */
2566 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2948 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2567 rxvt_scr_tab(aR_ arg[0]); 2949 scr_tab (arg[0]);
2568 break; 2950 break;
2569 2951
2570 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2952 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2571 rxvt_scr_erase_screen(aR_ arg[0]); 2953 scr_erase_screen (arg[0]);
2572 break; 2954 break;
2573 2955
2574 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2956 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2575 rxvt_scr_erase_line(aR_ arg[0]); 2957 scr_erase_line (arg[0]);
2576 break; 2958 break;
2577 2959
2578 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2960 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2579 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2961 scr_insdel_chars (arg[0], INSERT);
2580 break; 2962 break;
2581 2963
2582 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2964 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2583 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2965 scr_insdel_lines (arg[0], INSERT);
2584 break; 2966 break;
2585 2967
2586 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2968 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2587 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2969 scr_insdel_lines (arg[0], DELETE);
2588 break; 2970 break;
2589 2971
2590 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2972 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2591 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2973 scr_insdel_chars (arg[0], ERASE);
2592 break; 2974 break;
2593 2975
2594 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2976 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2595 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2977 scr_insdel_chars (arg[0], DELETE);
2596 break; 2978 break;
2597 2979
2598 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2980 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2599 arg[0] = -arg[0]; 2981 arg[0] = -arg[0];
2600 /* FALLTHROUGH */ 2982 /* FALLTHROUGH */
2601 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2983 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2602 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2984 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2603 break; 2985 break;
2604 2986
2605 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2987 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2606 R->tt_write((const unsigned char *)VT100_ANS, 2988 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2607 (unsigned int)(sizeof(VT100_ANS) - 1)); 2989 break;
2608 break;
2609 2990
2610 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2991 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2611 rxvt_process_sgr_mode(aR_ nargs, arg); 2992 process_sgr_mode (nargs, arg);
2612 break; 2993 break;
2613 2994
2614 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2995 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2615 switch (arg[0]) { 2996 switch (arg[0])
2997 {
2616 case 5: /* DSR requested */ 2998 case 5: /* DSR requested */
2617 R->tt_printf("\033[0n"); 2999 tt_printf ("\033[0n");
2618 break; 3000 break;
2619 case 6: /* CPR requested */ 3001 case 6: /* CPR requested */
2620 rxvt_scr_report_position(aR); 3002 scr_report_position ();
2621 break; 3003 break;
2622#if defined (ENABLE_DISPLAY_ANSWER)
2623 case 7: /* unofficial extension */ 3004 case 7: /* unofficial extension */
2624 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3005 if (option (Opt_insecure))
2625 break; 3006 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2626#endif 3007 break;
2627 case 8: /* unofficial extension */ 3008 case 8: /* unofficial extension */
2628 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3009 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3010 break;
3011 }
2629 break; 3012 break;
2630 }
2631 break;
2632 3013
2633 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3014 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2634 switch (arg[0]) { 3015 switch (arg[0])
3016 {
2635 case 0: /* char tab stop cleared at active position */ 3017 case 0: /* char tab stop cleared at active position */
2636 rxvt_scr_set_tab(aR_ 0); 3018 scr_set_tab (0);
2637 break; 3019 break;
2638 /* case 1: */ /* line tab stop cleared in active line */ 3020 /* case 1: */ /* line tab stop cleared in active line */
2639 /* case 2: */ /* char tab stops cleared in active line */ 3021 /* case 2: */ /* char tab stops cleared in active line */
2640 case 3: /* all char tab stops are cleared */ 3022 case 3: /* all char tab stops are cleared */
2641 /* case 4: */ /* all line tab stops are cleared */ 3023 /* case 4: */ /* all line tab stops are cleared */
2642 case 5: /* all tab stops are cleared */ 3024 case 5: /* all tab stops are cleared */
2643 rxvt_scr_set_tab(aR_ -1); 3025 scr_set_tab (-1);
3026 break;
3027 }
2644 break; 3028 break;
2645 }
2646 break;
2647 3029
2648 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3030 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2649 switch (arg[0]) { 3031 switch (arg[0])
3032 {
2650 case 0: /* char tab stop set at active position */ 3033 case 0: /* char tab stop set at active position */
2651 rxvt_scr_set_tab(aR_ 1); 3034 scr_set_tab (1);
2652 break; /* = ESC H */ 3035 break; /* = ESC H */
2653 /* case 1: */ /* line tab stop set at active line */ 3036 /* case 1: */ /* line tab stop set at active line */
2654 case 2: /* char tab stop cleared at active position */ 3037 case 2: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 3038 scr_set_tab (0);
2656 break; /* = ESC [ 0 g */ 3039 break; /* = ESC [ 0 g */
2657 /* case 3: */ /* line tab stop cleared at active line */ 3040 /* case 3: */ /* line tab stop cleared at active line */
2658 /* case 4: */ /* char tab stops cleared at active line */ 3041 /* case 4: */ /* char tab stops cleared at active line */
2659 case 5: /* all char tab stops are cleared */ 3042 case 5: /* all char tab stops are cleared */
2660 rxvt_scr_set_tab(aR_ -1); 3043 scr_set_tab (-1);
2661 break; /* = ESC [ 3 g */ 3044 break; /* = ESC [ 3 g */
2662 /* case 6: */ /* all line tab stops are cleared */ 3045 /* case 6: */ /* all line tab stops are cleared */
2663 } 3046 }
2664 break; 3047 break;
2665 3048
2666 case CSI_RM: /* 8.3.107: RESET MODE */ 3049 case CSI_RM: /* 8.3.107: RESET MODE */
2667 if (arg[0] == 4) 3050 if (arg[0] == 4)
2668 rxvt_scr_insert_mode(aR_ 0); 3051 scr_insert_mode (0);
2669 break; 3052 else if (arg[0] == 20)
3053 priv_modes &= ~PrivMode_LFNL;
3054 break;
2670 3055
2671 case CSI_SM: /* 8.3.126: SET MODE */ 3056 case CSI_SM: /* 8.3.126: SET MODE */
2672 if (arg[0] == 4) 3057 if (arg[0] == 4)
2673 rxvt_scr_insert_mode(aR_ 1); 3058 scr_insert_mode (1);
2674 break; 3059 else if (arg[0] == 20)
3060 priv_modes |= PrivMode_LFNL;
3061 break;
2675 3062
2676/* 3063 /*
2677 * PRIVATE USE beyond this point. All CSI_7? sequences here 3064 * PRIVATE USE beyond this point. All CSI_7? sequences here
2678 */ 3065 */
2679 case CSI_72: /* DECSTBM: set top and bottom margins */ 3066 case CSI_72: /* DECSTBM: set top and bottom margins */
2680 if (nargs == 1) 3067 if (nargs == 1)
2681 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3068 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2682 else if (nargs == 0 || arg[0] >= arg[1]) 3069 else if (nargs == 0 || arg[0] >= arg[1])
2683 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3070 scr_scroll_region (0, MAX_ROWS - 1);
2684 else 3071 else
2685 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3072 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2686 break; 3073 break;
2687 3074
2688 case CSI_73: 3075 case CSI_73:
2689 rxvt_scr_cursor(aR_ SAVE); 3076 scr_cursor (SAVE);
2690 break; 3077 break;
2691 case CSI_75: 3078 case CSI_75:
2692 rxvt_scr_cursor(aR_ RESTORE); 3079 scr_cursor (RESTORE);
2693 break; 3080 break;
2694 3081
2695#ifndef NO_FRILLS 3082#if !ENABLE_MINIMAL
2696 case CSI_74: 3083 case CSI_74:
2697 rxvt_process_window_ops(aR_ arg, nargs); 3084 process_window_ops (arg, nargs);
2698 break; 3085 break;
2699#endif 3086#endif
2700 3087
2701 case CSI_78: /* DECREQTPARM */ 3088 case CSI_78: /* DECREQTPARM */
2702 if (arg[0] == 0 || arg[0] == 1) 3089 if (arg[0] == 0 || arg[0] == 1)
2703 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3090 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2704 /* FALLTHROUGH */ 3091 break;
2705 3092
2706 default: 3093 default:
2707 break; 3094 break;
2708 } 3095 }
2709} 3096}
2710/*}}} */ 3097/*}}} */
2711 3098
2712#ifndef NO_FRILLS 3099#if !ENABLE_MINIMAL
2713/* ARGSUSED */
2714/* INTPROTO */
2715void 3100void
2716rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3101rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2717{ 3102{
2718 int x, y; 3103 int x, y;
2719#if 0
2720 char *s;
2721#endif
2722 XWindowAttributes wattr; 3104 XWindowAttributes wattr;
2723 Window wdummy; 3105 Window wdummy;
2724 3106
3107 dLocal (Display *, dpy);
3108
2725 if (nargs == 0) 3109 if (nargs == 0)
2726 return; 3110 return;
3111
2727 switch (args[0]) { 3112 switch (args[0])
3113 {
2728 /* 3114 /*
2729 * commands 3115 * commands
2730 */ 3116 */
2731 case 1: /* deiconify window */ 3117 case 1: /* deiconify window */
2732 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3118 XMapWindow (dpy, parent);
2733 break; 3119 break;
2734 case 2: /* iconify window */ 3120 case 2: /* iconify window */
2735 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3121 XIconifyWindow (dpy, parent, display->screen);
2736 DefaultScreen(R->Xdisplay)); 3122 break;
2737 break;
2738 case 3: /* set position (pixels) */ 3123 case 3: /* set position (pixels) */
2739 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3124 XMoveWindow (dpy, parent, args[1], args[2]);
2740 break; 3125 break;
2741 case 4: /* set size (pixels) */ 3126 case 4: /* set size (pixels) */
2742 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3127 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2743 break; 3128 break;
2744 case 5: /* raise window */ 3129 case 5: /* raise window */
2745 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3130 XRaiseWindow (dpy, parent);
2746 break; 3131 break;
2747 case 6: /* lower window */ 3132 case 6: /* lower window */
2748 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3133 XLowerWindow (dpy, parent);
2749 break; 3134 break;
2750 case 7: /* refresh window */ 3135 case 7: /* refresh window */
2751 rxvt_scr_touch(aR_ True); 3136 scr_touch (true);
2752 break; 3137 break;
2753 case 8: /* set size (chars) */ 3138 case 8: /* set size (chars) */
2754 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3139 set_widthheight ((unsigned int) (args[2] * fwidth),
2755 (unsigned int)(args[1] * R->TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2756 break; 3141 break;
3142
3143 //case 9: NYI, TODO, restore maximized window or maximize window
2757 default: 3144 default:
2758 if (args[0] >= 24) /* set height (chars) */ 3145 if (args[0] >= 24) /* set height (chars) */
2759 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3146 set_widthheight ((unsigned int)vt_width,
2760 (unsigned int)(args[1] * R->TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2761 break; 3148 break;
3149
2762 /* 3150 /*
2763 * reports - some output format copied from XTerm 3151 * reports - some output format copied from XTerm
2764 */ 3152 */
2765 case 11: /* report window state */ 3153 case 11: /* report window state */
2766 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent, &wattr);
2767 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3155 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2768 break; 3156 break;
2769 case 13: /* report window position */ 3157 case 13: /* report window position */
2770 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2771 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3159 XTranslateCoordinates (dpy, parent, wattr.root,
2772 -wattr.border_width, -wattr.border_width, 3160 -wattr.border_width, -wattr.border_width,
2773 &x, &y, &wdummy); 3161 &x, &y, &wdummy);
2774 R->tt_printf("\033[3;%d;%dt", x, y); 3162 tt_printf ("\033[3;%d;%dt", x, y);
2775 break; 3163 break;
2776 case 14: /* report window size (pixels) */ 3164 case 14: /* report window size (pixels) */
2777 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent, &wattr);
2778 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3166 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2779 break; 3167 break;
3168 case 18: /* report text area size (chars) */
3169 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3170 break;
2780 case 18: /* report window size (chars) */ 3171 case 19: /* report window size (chars) */
2781 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3172 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2782 break; 3173 break;
2783#if 0 /* XXX: currently disabled due to security concerns */
2784 case 20: /* report icon label */ 3174 case 20: /* report icon label */
2785 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3175 {
2786 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 char *s;
2787 break; 3177 XGetIconName (dpy, parent, &s);
3178 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
3181 break;
2788 case 21: /* report window title */ 3182 case 21: /* report window title */
2789 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3183 {
2790 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3184 char *s;
2791 break; 3185 XFetchName (dpy, parent, &s);
2792#endif 3186 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3187 XFree (s);
3188 }
3189 break;
2793 } 3190 }
2794} 3191}
2795#endif 3192#endif
2796 3193
2797/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2798/* 3195/*
2799 * get input up until STRING TERMINATOR (or BEL) 3196 * get input up until STRING TERMINATOR (or BEL)
2800 * ends_how is terminator used. returned input must be free()d 3197 * ends_how is terminator used. returned input must be free()'d
2801 */ 3198 */
2802/* INTPROTO */ 3199char *
2803unsigned char * 3200rxvt_term::get_to_st (unicode_t &ends_how)
2804rxvt_get_to_st(pR_ unsigned char *ends_how)
2805{ 3201{
2806 int seen_esc = 0; /* seen escape? */ 3202 unicode_t ch;
3203 bool seen_esc = false;
2807 unsigned int n = 0; 3204 unsigned int n = 0;
2808 unsigned char *s; 3205 wchar_t string[STRING_MAX];
2809 unsigned char ch, string[STRING_MAX];
2810 3206
2811 for (; (ch = rxvt_cmd_getc(aR));) { 3207 while ((ch = cmd_getc ()) != NOCHAR)
2812 if (ch == C0_BEL 3208 {
2813 || ch == CHAR_ST 3209 if (seen_esc)
2814 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3210 {
3211 if (ch == 0x5c) /* 7bit ST */
3212 break;
3213 else
3214 return NULL;
3215 }
3216 else if (ch == C0_ESC)
3217 {
3218 seen_esc = true;
3219 continue;
3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
2815 break; 3222 break;
2816 if (ch == C0_ESC) { 3223 else if (ch == C0_SYN)
2817 seen_esc = 1; 3224 ch = cmd_get8 ();
2818 continue; 3225 else if (ch < 0x20)
2819 } else if (ch == '\t')
2820 ch = ' '; /* translate '\t' to space */
2821 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2822 return NULL; /* other control character - exit */ 3226 return NULL; /* other control character - exit */
2823 if (n < sizeof(string) - 1) 3227
3228 seen_esc = false;
3229
3230 if (n >= STRING_MAX - 1)
3231 // stop at some sane length
3232 return NULL;
3233
2824 string[n++] = ch; 3234 string[n++] = ch;
2825 seen_esc = 0;
2826 } 3235 }
3236
2827 string[n++] = '\0'; 3237 string[n++] = '\0';
2828 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3238
2829 return NULL;
2830 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3239 ends_how = (ch == 0x5c ? C0_ESC : ch);
2831 STRNCPY(s, string, n); 3240
2832 return s; 3241 return rxvt_wcstombs (string);
2833} 3242}
2834 3243
2835/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2836/* 3245/*
2837 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3246 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2838 */ 3247 */
2839/* INTPROTO */
2840void 3248void
2841rxvt_process_dcs_seq(pR) 3249rxvt_term::process_dcs_seq ()
2842{ 3250{
2843 unsigned char eh, *s; 3251 /*
2844/*
2845 * Not handled yet 3252 * Not handled yet
2846 */ 3253 */
2847 s = rxvt_get_to_st(aR_ &eh); 3254
3255 unicode_t eh;
3256 char *s = get_to_st (eh);
2848 if (s) 3257 if (s)
2849 free(s); 3258 free (s);
3259
2850 return; 3260 return;
2851} 3261}
2852 3262
2853/*----------------------------------------------------------------------*/ 3263/*----------------------------------------------------------------------*/
2854/* 3264/*
2855 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3265 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2856 */ 3266 */
2857/* INTPROTO */
2858void 3267void
2859rxvt_process_osc_seq(pR) 3268rxvt_term::process_osc_seq ()
2860{ 3269{
2861 unsigned char ch, eh, *s; 3270 int arg;
2862 int arg;
2863 3271
2864 ch = rxvt_cmd_getc(aR); 3272 unicode_t ch = cmd_getc ();
2865 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3273 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2866 arg = arg * 10 + (ch - '0'); 3274 arg = arg * 10 + (ch - '0');
2867 3275
2868 if (ch == ';') { 3276 if (ch == ';')
2869 s = rxvt_get_to_st(aR_ &eh); 3277 {
2870 if (s) { 3278 unicode_t eh;
2871 /* 3279 char *s = get_to_st (eh);
2872 * rxvt_menubar_dispatch() violates the constness of the string, 3280
2873 * so do it here 3281 if (s)
2874 */ 3282 {
2875 if (arg == XTerm_Menu) 3283 process_xterm_seq (arg, s, eh);
2876#if 0 /* XXX: currently disabled due to security concerns */ 3284 free (s);
2877 rxvt_menubar_dispatch(aR_ (char *)s); 3285 }
2878#else 3286 }
2879 0; 3287}
2880#endif 3288
3289void
3290rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3291{
3292 if (str[0] == '?' && !str[1])
3293 {
3294 rgba c;
3295 pix_colors_focused[color].get (c);
3296
3297#if XFT
3298 if (c.a != rgba::MAX_CC)
3299 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2881 else 3300 else
2882 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3301#endif
2883 free(s); 3302 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2884 }
2885 } 3303 }
3304 else
3305 set_window_color (color, str);
2886} 3306}
3307
2887/* 3308/*
2888 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3309 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2889 * 0 = change iconName/title
2890 * 1 = change iconName
2891 * 2 = change title
2892 * 4 = change color
2893 * 12 = change text color
2894 * 13 = change mouse foreground color
2895 * 17 = change highlight character colour
2896 * 18 = change bold character color
2897 * 19 = change underlined character color
2898 * 46 = change logfile (not implemented)
2899 * 50 = change font
2900 *
2901 * rxvt extensions:
2902 * 10 = menu (may change in future)
2903 * 20 = bg pixmap
2904 * 39 = change default fg color
2905 * 49 = change default bg color
2906 * 55 = dump scrollback buffer and all of screen
2907 */ 3310 */
2908/* EXTPROTO */
2909void 3311void
2910rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3312rxvt_term::process_xterm_seq (int op, char *str, char resp)
2911{ 3313{
2912 int changed = 0; 3314 int color;
2913 int color;
2914 char *buf, *name; 3315 char *buf, *name;
3316 bool query = str[0] == '?' && !str[1];
3317 int saveop = op;
2915 3318
3319 dLocal (Display *, dpy);
3320
2916 assert(str != NULL); 3321 assert (str != NULL);
3322
3323 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3324 return;
3325
2917 switch (op) { 3326 switch (op)
3327 {
2918 case XTerm_name: 3328 case XTerm_name:
2919 rxvt_set_title(aR_ str); 3329 set_title (str);
2920 /* FALLTHROUGH */ 3330 /* FALLTHROUGH */
2921 case XTerm_iconName: 3331 case XTerm_iconName:
2922 rxvt_set_iconName(aR_ str); 3332 set_icon_name (str);
2923 break; 3333 break;
2924 case XTerm_title: 3334 case XTerm_title:
2925 rxvt_set_title(aR_ str); 3335 set_title (str);
2926 break; 3336 break;
3337 case XTerm_property:
3338 if (str[0] == '?')
3339 {
3340 Atom prop = display->atom (str + 1);
3341 Atom actual_type;
3342 int actual_format;
3343 unsigned long nitems;
3344 unsigned long bytes_after;
3345 unsigned char *value = 0;
3346 const char *str = "";
3347
3348 if (prop
3349 && XGetWindowProperty (dpy, parent,
3350 prop, 0, 1<<16, 0, AnyPropertyType,
3351 &actual_type, &actual_format,
3352 &nitems, &bytes_after, &value) == Success
3353 && actual_type != None
3354 && actual_format == 8)
3355 str = (const char *)(value);
3356
3357 tt_printf ("\033]%d;%s%c", op, str, resp);
3358
3359 XFree (value);
3360 }
3361 else
3362 {
3363 char *eq = strchr (str, '=');
3364
3365 if (eq)
3366 {
3367 *eq = 0;
3368 set_utf8_property (display->atom (str), eq + 1);
3369 }
3370 else
3371 XDeleteProperty (dpy, parent,
3372 display->atom (str));
3373 }
3374 break;
3375
2927 case XTerm_Color: 3376 case XTerm_Color:
2928 for (buf = (char *)str; buf && *buf;) { 3377 for (buf = (char *)str; buf && *buf;)
3378 {
2929 if ((name = STRCHR(buf, ';')) == NULL) 3379 if ((name = strchr (buf, ';')) == NULL)
2930 break; 3380 break;
3381
2931 *name++ = '\0'; 3382 *name++ = '\0';
2932 color = atoi(buf); 3383 color = atoi (buf) + minCOLOR;
2933 if (color < 0 || color >= TOTAL_COLORS) 3384
2934 break; 3385 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3386 break;
3387
2935 if ((buf = STRCHR(name, ';')) != NULL) 3388 if ((buf = strchr (name, ';')) != NULL)
2936 *buf++ = '\0'; 3389 *buf++ = '\0';
2937 rxvt_set_window_color(aR_ color + minCOLOR, name); 3390
2938 } 3391 process_color_seq (op, color, name, resp);
2939 break; 3392 }
3393 break;
3394 case Rxvt_restoreFG:
3395 case XTerm_Color00:
3396 process_color_seq (op, Color_fg, str, resp);
3397 break;
3398 case Rxvt_restoreBG:
3399 case XTerm_Color01:
3400 process_color_seq (op, Color_bg, str, resp);
3401 break;
2940#ifndef NO_CURSORCOLOR 3402#ifndef NO_CURSORCOLOR
2941 case XTerm_Color_cursor: 3403 case XTerm_Color_cursor:
2942 rxvt_set_window_color(aR_ Color_cursor, str); 3404 process_color_seq (op, Color_cursor, str, resp);
2943 break; 3405 break;
2944#endif 3406#endif
2945 case XTerm_Color_pointer: 3407 case XTerm_Color_pointer_fg:
2946 rxvt_set_window_color(aR_ Color_pointer, str); 3408 process_color_seq (op, Color_pointer_fg, str, resp);
2947 break; 3409 break;
3410 case XTerm_Color_pointer_bg:
3411 process_color_seq (op, Color_pointer_bg, str, resp);
3412 break;
3413#ifdef OPTION_HC
3414 case XTerm_Color_HC:
3415 process_color_seq (op, Color_HC, str, resp);
3416 break;
3417 case XTerm_Color_HTC:
3418 process_color_seq (op, Color_HTC, str, resp);
3419 break;
3420#endif
2948#ifndef NO_BOLD_UNDERLINE_REVERSE 3421#ifndef NO_BOLD_UNDERLINE_REVERSE
2949 case XTerm_Color_BD: 3422 case URxvt_Color_BD:
2950 rxvt_set_window_color(aR_ Color_BD, str); 3423 process_color_seq (op, Color_BD, str, resp);
2951 break; 3424 break;
2952 case XTerm_Color_UL: 3425 case URxvt_Color_UL:
2953 rxvt_set_window_color(aR_ Color_UL, str); 3426 process_color_seq (op, Color_UL, str, resp);
2954 break; 3427 break;
2955 case XTerm_Color_RV: 3428 case URxvt_Color_IT:
2956 rxvt_set_window_color(aR_ Color_RV, str); 3429 process_color_seq (op, Color_IT, str, resp);
2957 break; 3430 break;
2958#endif 3431#endif
2959 3432 case URxvt_Color_border:
2960 case XTerm_Menu: 3433 process_color_seq (op, Color_border, str, resp);
3434 break;
3435#if ENABLE_TRANSPARENCY
3436 case URxvt_Color_tint:
3437 process_color_seq (op, Color_tint, str, resp);
2961 /* 3438 {
2962 * rxvt_menubar_dispatch() violates the constness of the string, 3439 bool changed = false;
2963 * so DON'T do it here 3440
3441 if (ISSET_PIXCOLOR (Color_tint))
3442 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3443
3444 if (changed)
3445 update_background ();
3446 }
3447
3448 break;
3449#endif
3450
3451#if BG_IMAGE_FROM_FILE
3452 case Rxvt_Pixmap:
3453 if (!strcmp (str, "?"))
2964 */ 3454 {
2965 break; 3455 char str[256];
2966 case XTerm_Pixmap:
2967 if (*str != ';') {
2968#if XPM_BACKGROUND
2969 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2970 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2971#endif
2972 rxvt_scr_touch(aR_ True);
2973 }
2974 while ((str = STRCHR(str, ';')) != NULL) {
2975 str++;
2976#if XPM_BACKGROUND
2977 changed += rxvt_scale_pixmap(aR_ str);
2978#endif
2979 }
2980 if (changed) {
2981#ifdef XPM_BACKGROUND
2982 rxvt_resize_pixmap(aR);
2983#endif
2984 rxvt_scr_touch(aR_ True);
2985 }
2986 break;
2987 3456
2988 case XTerm_restoreFG: 3457 sprintf (str, "[%dx%d+%d+%d]",
2989 rxvt_set_window_color(aR_ Color_fg, str); 3458 min (h_scale, 32767), min (v_scale, 32767),
2990 break; 3459 min (h_align, 32767), min (v_align, 32767));
2991 case XTerm_restoreBG: 3460 process_xterm_seq (XTerm_title, str, CHAR_ST);
2992 rxvt_set_window_color(aR_ Color_bg, str); 3461 }
2993 break; 3462 else
3463 {
3464 bool changed = false;
3465
3466 if (*str != ';')
3467 {
3468 if (bg_set_file (str)) /* change pixmap */
3469 changed = true;
3470 }
3471 else
3472 {
3473 str++;
3474 if (bg_set_geometry (str, true))
3475 changed = true;
3476 }
3477
3478 if (changed)
3479 {
3480 if (bg_window_position_sensitive ())
3481 {
3482 int x, y;
3483 get_window_origin (x, y);
3484 bg_set_position (x, y);
3485 }
3486 update_background ();
3487 }
3488 }
3489 break;
3490#endif
3491
2994 case XTerm_logfile: 3492 case XTerm_logfile:
2995 break; 3493 // TODO, when secure mode?
2996 case XTerm_font: 3494 break;
2997 rxvt_change_font(aR_ 0, str); 3495
2998 break;
2999#if 0 3496#if 0
3000 case XTerm_dumpscreen: /* no error notices */ 3497 case Rxvt_dumpscreen: /* no error notices */
3001 { 3498 {
3002 int fd; 3499 int fd;
3003 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3500 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3004 rxvt_scr_dump(aR_ fd); 3501 {
3005 close(fd); 3502 scr_dump (fd);
3006 } 3503 close (fd);
3007 } 3504 }
3008 break; 3505 }
3506 break;
3507#endif
3508 case XTerm_font:
3509 op = URxvt_font;
3510 case URxvt_font:
3511#if ENABLE_STYLES
3512 case URxvt_boldFont:
3513 case URxvt_italicFont:
3514 case URxvt_boldItalicFont:
3515#endif
3516 if (query)
3517 tt_printf ("\33]%d;%-.250s%c", saveop,
3518 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3519 ? fontset[op - URxvt_font]->fontdesc : "",
3520 resp);
3521 else
3522 {
3523 const char *&res = rs[Rs_font + (op - URxvt_font)];
3524
3525 res = strdup (str);
3526 allocated.push_back ((void *)res);
3527 set_fonts ();
3528 }
3529 break;
3530
3531 case URxvt_version:
3532 if (query)
3533 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3534 op,
3535 rs[Rs_name], VERSION[0], VERSION[2],
3536 resp);
3537 break;
3538
3539#if !ENABLE_MINIMAL
3540 case URxvt_locale:
3541 if (query)
3542 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3543 else
3544 {
3545 set_locale (str);
3546 pty->set_utf8_mode (enc_utf8);
3547 init_xlocale ();
3548 }
3549 break;
3550
3551 case URxvt_view_up:
3552 case URxvt_view_down:
3553 {
3554 int lines = atoi (str);
3555
3556 if (lines)
3557 scr_page (op == URxvt_view_up ? UP : DN, lines);
3558 else
3559 scr_erase_savelines ();
3560 }
3561
3562 break;
3563#endif
3564
3565#if ENABLE_PERL
3566 case URxvt_perl:
3567 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3568 break;
3009#endif 3569#endif
3010 } 3570 }
3011} 3571}
3012/*----------------------------------------------------------------------*/ 3572/*----------------------------------------------------------------------*/
3013 3573
… …
3019 * 's' = save 3579 * 's' = save
3020 * 'r' = restore 3580 * 'r' = restore
3021 * 't' = toggle 3581 * 't' = toggle
3022 * so no need for fancy checking 3582 * so no need for fancy checking
3023 */ 3583 */
3024/* INTPROTO */
3025int 3584int
3026rxvt_privcases(pR_ int mode, unsigned long bit) 3585rxvt_term::privcases (int mode, unsigned long bit)
3027{ 3586{
3028 int state; 3587 int state;
3029 3588
3030 if (mode == 's') { 3589 if (mode == 's')
3031 R->SavedModes |= (R->PrivateModes & bit); 3590 {
3032 return -1; 3591 SavedModes |= (priv_modes & bit);
3033 } else { 3592 return -1;
3593 }
3594 else
3595 {
3034 if (mode == 'r') 3596 if (mode == 'r')
3035 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3597 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3036 else 3598 else
3037 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3599 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3038 PrivMode(state, bit); 3600
3601 if (state)
3602 priv_modes |= bit;
3603 else
3604 priv_modes &= ~bit;
3039 } 3605 }
3606
3040 return state; 3607 return state;
3041} 3608}
3042 3609
3043/* we're not using priv _yet_ */ 3610/* we're not using priv _yet_ */
3044/* INTPROTO */
3045void 3611void
3046rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3612rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3047{ 3613{
3048 unsigned int i, j; 3614 unsigned int i, j;
3049 int state; 3615 int state;
3616
3050 static const struct { 3617 static const struct
3618 {
3051 const int argval; 3619 const int argval;
3052 const unsigned long bit; 3620 const unsigned long bit;
3053 } argtopriv[] = { 3621 } argtopriv[] = {
3054 { 1, PrivMode_aplCUR }, 3622 { 1, PrivMode_aplCUR }, // DECCKM
3055 { 2, PrivMode_vt52 }, 3623 { 2, PrivMode_vt52 }, // DECANM
3056 { 3, PrivMode_132 }, 3624 { 3, PrivMode_132 }, // DECCOLM
3057 { 4, PrivMode_smoothScroll }, 3625 { 4, PrivMode_smoothScroll }, // DECSCLM
3058 { 5, PrivMode_rVideo }, 3626 { 5, PrivMode_rVideo }, // DECSCNM
3059 { 6, PrivMode_relOrigin }, 3627 { 6, PrivMode_relOrigin }, // DECOM
3060 { 7, PrivMode_Autowrap }, 3628 { 7, PrivMode_Autowrap }, // DECAWM
3061 { 9, PrivMode_MouseX10 }, 3629 // 8, auto-repeat keys // DECARM
3062#ifdef menuBar_esc 3630 { 9, PrivMode_MouseX10 },
3063 { menuBar_esc, PrivMode_menuBar }, 3631 // 18 end FF to printer after print screen
3064#endif 3632 // 19 Print screen prints full screen/scroll region
3633 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3065#ifdef scrollBar_esc 3634#ifdef scrollBar_esc
3066 { scrollBar_esc, PrivMode_scrollBar }, 3635 { scrollBar_esc, PrivMode_scrollBar },
3067#endif 3636#endif
3068 { 25, PrivMode_VisibleCursor }, 3637 { 35, PrivMode_ShiftKeys }, // rxvt extension
3069 { 35, PrivMode_ShiftKeys }, 3638 // 38, tektronix mode // DECTEK
3070 { 40, PrivMode_132OK }, 3639 { 40, PrivMode_132OK },
3071 { 47, PrivMode_Screen }, 3640 // 41 xterm more fixes NYI
3072 { 66, PrivMode_aplKP }, 3641 // 45 margin bell NYI
3642 // 46 start logging
3643 { 47, PrivMode_Screen },
3644 { 66, PrivMode_aplKP }, // DECNKM
3073#ifndef NO_BACKSPACE_KEY 3645#ifndef NO_BACKSPACE_KEY
3074 { 67, PrivMode_BackSpace }, 3646 { 67, PrivMode_BackSpace }, // DECBKM
3075#endif 3647#endif
3076 { 1000, PrivMode_MouseX11 }, 3648 { 1000, PrivMode_MouseX11 },
3077 { 1010, PrivMode_TtyOutputInh }, 3649 { 1002, PrivMode_MouseBtnEvent },
3078 { 1011, PrivMode_Keypress }, 3650 { 1003, PrivMode_MouseAnyEvent },
3079 { 1047, PrivMode_Screen }, 3651#if ENABLE_FRILLS
3080 }; 3652 { 1005, PrivMode_ExtModeMouse },
3653#endif
3654 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3655 { 1011, PrivMode_Keypress }, // rxvt extension
3656#if ENABLE_FRILLS
3657 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3658#endif
3659 // 1035 enable modifiers for alt, numlock NYI
3660 // 1036 send ESC for meta keys NYI
3661 // 1037 send DEL for keypad delete NYI
3662 { 1047, PrivMode_Screen },
3663 // 1048 save and restore cursor, implemented in code
3664 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3665 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3666 { 2004, PrivMode_BracketPaste },
3667 };
3081 3668
3082 if (nargs == 0) 3669 if (nargs == 0)
3083 return; 3670 return;
3084 3671
3085/* make lo/hi boolean */ 3672 /* make lo/hi boolean */
3086 if (mode == 'l') 3673 if (mode == 'l')
3087 mode = 0; /* reset */ 3674 mode = 0; /* reset */
3088 else if (mode == 'h') 3675 else if (mode == 'h')
3089 mode = 1; /* set */ 3676 mode = 1; /* set */
3090 3677
3091 for (i = 0; i < nargs; i++) { 3678 for (i = 0; i < nargs; i++)
3679 {
3092 state = -1; 3680 state = -1;
3093 3681
3094 /* basic handling */ 3682 /* basic handling */
3095 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3683 for (j = 0; j < ecb_array_length (argtopriv); j++)
3096 if (argtopriv[j].argval == arg[i]) { 3684 if (argtopriv[j].argval == arg[i])
3685 {
3097 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3686 state = privcases (mode, argtopriv[j].bit);
3098 break; 3687 break;
3099 } 3688 }
3100 3689
3101 /* extra handling for values with state unkept */ 3690 /* extra handling for values with state unkept */
3102 if (state == -1)
3103 switch (arg[i]) { 3691 switch (arg[i])
3692 {
3693#if ENABLE_STYLES
3694 case 1021:
3695 set_option (Opt_intensityStyles, mode);
3696
3697 scr_touch (true);
3698 break;
3699#endif
3104 case 1048: /* alternative cursor save */ 3700 case 1048: /* alternative cursor save */
3105 if (mode == 0) 3701 if (option (Opt_secondaryScreen))
3106 rxvt_scr_cursor(aR_ RESTORE); 3702 if (mode == 0)
3107 else if (mode == 1) 3703 scr_cursor (RESTORE);
3108 rxvt_scr_cursor(aR_ SAVE); 3704 else if (mode == 1)
3109 /* FALLTHROUGH */ 3705 scr_cursor (SAVE);
3110 default: 3706 break;
3111 continue; /* for(;i;) */ 3707 }
3112 }
3113 3708
3709 if (state >= 0)
3114 /* extra handling for values with valid 0 or 1 state */ 3710 /* extra handling for values with valid 0 or 1 state */
3115 switch (arg[i]) { 3711 switch (arg[i])
3712 {
3116 /* case 1: - application cursor keys */ 3713 /* case 1: - application cursor keys */
3117 case 2: /* VT52 mode */ 3714 case 2: /* VT52 mode */
3118 /* oddball mode. should be set regardless of set/reset 3715 /* oddball mode. should be set regardless of set/reset
3119 * parameter. Return from VT52 mode with an ESC < from 3716 * parameter. Return from VT52 mode with an ESC < from
3120 * within VT52 mode 3717 * within VT52 mode
3121 */ 3718 */
3122 PrivMode(1, PrivMode_vt52); 3719 priv_modes |= PrivMode_vt52;
3123 break; 3720 break;
3124 case 3: /* 80/132 */ 3721 case 3: /* 80/132 */
3125 if (R->PrivateModes & PrivMode_132OK) 3722 if (priv_modes & PrivMode_132OK)
3126 rxvt_set_widthheight(aR_ 3723 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3127 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3724 break;
3128 (unsigned int)R->TermWin.height);
3129 break;
3130 case 4: /* smooth scrolling */ 3725 case 4: /* smooth scrolling */
3131 if (state) 3726 set_option (Opt_jumpScroll, !state);
3132 R->Options &= ~Opt_jumpScroll; 3727 break;
3133 else
3134 R->Options |= Opt_jumpScroll;
3135 break;
3136 case 5: /* reverse video */ 3728 case 5: /* reverse video */
3137 rxvt_scr_rvideo_mode(aR_ state); 3729 scr_rvideo_mode (state);
3138 break; 3730 break;
3139 case 6: /* relative/absolute origins */ 3731 case 6: /* relative/absolute origins */
3140 rxvt_scr_relative_origin(aR_ state); 3732 scr_relative_origin (state);
3141 break; 3733 break;
3142 case 7: /* autowrap */ 3734 case 7: /* autowrap */
3143 rxvt_scr_autowrap(aR_ state); 3735 scr_autowrap (state);
3144 break; 3736 break;
3145 /* case 8: - auto repeat, can't do on a per window basis */ 3737 /* case 8: - auto repeat, can't do on a per window basis */
3146 case 9: /* X10 mouse reporting */ 3738 case 9: /* X10 mouse reporting */
3147 if (state) /* orthogonal */ 3739 if (state) /* orthogonal */
3148 R->PrivateModes &= ~(PrivMode_MouseX11); 3740 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3149 break; 3741 break;
3150#ifdef menuBar_esc
3151 case menuBar_esc:
3152#ifdef MENUBAR
3153 rxvt_map_menuBar(aR_ state);
3154#endif
3155 break;
3156#endif
3157#ifdef scrollBar_esc 3742#ifdef scrollBar_esc
3158 case scrollBar_esc: 3743 case scrollBar_esc:
3159 if (rxvt_scrollbar_mapping(aR_ state)) { 3744 scrollBar.map (state);
3160 rxvt_resize_all_windows(aR_ 0, 0, 0); 3745 resize_all_windows (0, 0, 0);
3161 rxvt_scr_touch(aR_ True); 3746 scr_touch (true);
3162 } 3747 break;
3163 break;
3164#endif 3748#endif
3165 case 25: /* visible/invisible cursor */ 3749 case 25: /* visible/invisible cursor */
3166 rxvt_scr_cursor_visible(aR_ state); 3750 scr_cursor_visible (state);
3167 break; 3751 break;
3168 /* case 35: - shift keys */ 3752 /* case 35: - shift keys */
3169 /* case 40: - 80 <--> 132 mode */ 3753 /* case 40: - 80 <--> 132 mode */
3170 case 47: /* secondary screen */ 3754 case 47: /* secondary screen */
3171 rxvt_scr_change_screen(aR_ state); 3755 scr_change_screen (state);
3172 break; 3756 break;
3173 /* case 66: - application key pad */ 3757 /* case 66: - application key pad */
3174 /* case 67: - backspace key */ 3758 /* case 67: - backspace key */
3175 case 1000: /* X11 mouse reporting */ 3759 case 1000: /* X11 mouse reporting */
3176 if (state) /* orthogonal */ 3760 if (state) /* orthogonal */
3177 R->PrivateModes &= ~(PrivMode_MouseX10); 3761 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3178 break; 3762 break;
3179#if 0 3763 case 1002:
3180 case 1001: 3764 case 1003:
3181 break; /* X11 mouse highlighting */ 3765 if (state)
3182#endif 3766 {
3767 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3768 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3769 mouse_row = mouse_col = 0;
3770 vt_emask_mouse = PointerMotionMask;
3771 }
3772 else
3773 vt_emask_mouse = NoEventMask;
3774
3775 vt_select_input ();
3776 break;
3183 case 1010: /* scroll to bottom on TTY output inhibit */ 3777 case 1010: /* scroll to bottom on TTY output inhibit */
3184 if (state) 3778 set_option (Opt_scrollTtyOutput, !state);
3185 R->Options &= ~Opt_scrollTtyOutput; 3779 break;
3186 else
3187 R->Options |= Opt_scrollTtyOutput;
3188 break;
3189 case 1011: /* scroll to bottom on key press */ 3780 case 1011: /* scroll to bottom on key press */
3190 if (state) 3781 set_option (Opt_scrollTtyKeypress, state);
3191 R->Options |= Opt_scrollTtyKeypress; 3782 break;
3192 else
3193 R->Options &= ~Opt_scrollTtyKeypress;
3194 break;
3195 case 1047: /* secondary screen w/ clearing */ 3783 case 1047: /* secondary screen w/ clearing last */
3196 if (R->current_screen != PRIMARY) 3784 if (option (Opt_secondaryScreen))
3197 rxvt_scr_erase_screen(aR_ 2); 3785 if (!state)
3198 rxvt_scr_change_screen(aR_ state); 3786 scr_erase_screen (2);
3199 /* FALLTHROUGH */ 3787
3200 default: 3788 scr_change_screen (state);
3201 break; 3789 break;
3202 } 3790 case 1049: /* secondary screen w/ clearing first */
3791 if (option (Opt_secondaryScreen))
3792 if (state)
3793 scr_cursor (SAVE);
3794
3795 scr_change_screen (state);
3796
3797 if (option (Opt_secondaryScreen))
3798 if (state)
3799 scr_erase_screen (2);
3800 else
3801 scr_cursor (RESTORE);
3802 break;
3803 default:
3804 break;
3805 }
3203 } 3806 }
3204} 3807}
3205/*}}} */ 3808/*}}} */
3206 3809
3207/*{{{ process sgr sequences */ 3810/*{{{ process sgr sequences */
3208/* INTPROTO */
3209void 3811void
3210rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3812rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3211{ 3813{
3212 unsigned int i; 3814 unsigned int i;
3213 short rendset; 3815 short rendset;
3214 int rendstyle; 3816 int rendstyle;
3215 3817
3216 if (nargs == 0) { 3818 if (nargs == 0)
3217 rxvt_scr_rendition(aR_ 0, ~RS_None);
3218 return;
3219 } 3819 {
3820 scr_rendition (0, ~RS_None);
3821 return;
3822 }
3823
3220 for (i = 0; i < nargs; i++) { 3824 for (i = 0; i < nargs; i++)
3825 {
3221 rendset = -1; 3826 rendset = -1;
3222 switch (arg[i]) { 3827 switch (arg[i])
3223 case 0: 3828 {
3829 case 0:
3224 rendset = 0, rendstyle = ~RS_None; 3830 rendset = 0, rendstyle = ~RS_None;
3225 break; 3831 break;
3226 case 1: 3832 case 1:
3227 rendset = 1, rendstyle = RS_Bold; 3833 rendset = 1, rendstyle = RS_Bold;
3228 break; 3834 break;
3229 case 4: 3835 //case 2: // low intensity
3836 case 3:
3837 rendset = 1, rendstyle = RS_Italic;
3838 break;
3839 case 4:
3230 rendset = 1, rendstyle = RS_Uline; 3840 rendset = 1, rendstyle = RS_Uline;
3231 break; 3841 break;
3232 case 5: 3842 case 5: // slowly blinking
3843 case 6: // rapidly blinking
3233 rendset = 1, rendstyle = RS_Blink; 3844 rendset = 1, rendstyle = RS_Blink;
3234 break; 3845 break;
3235 case 7: 3846 //case 6: // scoansi light background
3847 case 7:
3236 rendset = 1, rendstyle = RS_RVid; 3848 rendset = 1, rendstyle = RS_RVid;
3237 break; 3849 break;
3238 case 22: 3850 case 8:
3851 // invisible. NYI
3852 break;
3853 //case 9: // crossed out
3854 //case 10: // scoansi acs off, primary font
3855 //case 11: // scoansi acs on, first alt font
3856 //case 12: // scoansi acs on, |0x80, second alt font
3857 //...
3858 //case 19: // ninth alt font
3859 //case 20: // gothic
3860 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3239 rendset = 0, rendstyle = RS_Bold; 3861 rendset = 0, rendstyle = RS_Bold;
3240 break; 3862 break;
3241 case 24: 3863 case 22: // normal intensity
3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 23: // disable italic
3867 rendset = 0, rendstyle = RS_Italic;
3868 break;
3869 case 24:
3242 rendset = 0, rendstyle = RS_Uline; 3870 rendset = 0, rendstyle = RS_Uline;
3243 break; 3871 break;
3244 case 25: 3872 case 25:
3245 rendset = 0, rendstyle = RS_Blink; 3873 rendset = 0, rendstyle = RS_Blink;
3246 break; 3874 break;
3247 case 27: 3875 case 26: // variable spacing (iso 8613)
3876 rendset = 0, rendstyle = RS_Blink;
3877 break;
3878 case 27:
3248 rendset = 0, rendstyle = RS_RVid; 3879 rendset = 0, rendstyle = RS_RVid;
3249 break; 3880 break;
3250 } 3881 //case 28: // visible. NYI
3882 //case 29: // not crossed-out
3883 }
3884
3251 if (rendset != -1) { 3885 if (rendset != -1)
3252 rxvt_scr_rendition(aR_ rendset, rendstyle); 3886 {
3887 scr_rendition (rendset, rendstyle);
3253 continue; /* for(;i;) */ 3888 continue; /* for (;i;) */
3254 } 3889 }
3255 3890
3256 switch (arg[i]) { 3891 switch (arg[i])
3257 case 30: 3892 {
3893 case 30:
3258 case 31: /* set fg color */ 3894 case 31: /* set fg color */
3259 case 32: 3895 case 32:
3260 case 33: 3896 case 33:
3261 case 34: 3897 case 34:
3262 case 35: 3898 case 35:
3263 case 36: 3899 case 36:
3264 case 37: 3900 case 37:
3265 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3901 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3266 Color_fg); 3902 break;
3267 break; 3903 case 38: // set fg color, ISO 8613-6
3268#ifdef TTY_256COLOR
3269 case 38:
3270 if (nargs > i + 2 && arg[i + 1] == 5) { 3904 if (nargs > i + 2 && arg[i + 1] == 5)
3271 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3905 {
3272 Color_fg); 3906 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3273 i += 2; 3907 i += 2;
3274 } 3908 }
3275 break; 3909 break;
3276#endif
3277 case 39: /* default fg */ 3910 case 39: /* default fg */
3278 rxvt_scr_color(aR_ Color_fg, Color_fg); 3911 scr_color (Color_fg, Color_fg);
3279 break; 3912 break;
3280 3913
3281 case 40: 3914 case 40:
3282 case 41: /* set bg color */ 3915 case 41: /* set bg color */
3283 case 42: 3916 case 42:
3284 case 43: 3917 case 43:
3285 case 44: 3918 case 44:
3286 case 45: 3919 case 45:
3287 case 46: 3920 case 46:
3288 case 47: 3921 case 47:
3289 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3922 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3290 Color_bg); 3923 break;
3291 break; 3924 case 48: // set bg color, ISO 8613-6
3292#ifdef TTY_256COLOR
3293 case 48:
3294 if (nargs > i + 2 && arg[i + 1] == 5) { 3925 if (nargs > i + 2 && arg[i + 1] == 5)
3295 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3926 {
3296 Color_bg); 3927 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3297 i += 2; 3928 i += 2;
3298 } 3929 }
3299 break; 3930 break;
3300#endif
3301 case 49: /* default bg */ 3931 case 49: /* default bg */
3302 rxvt_scr_color(aR_ Color_bg, Color_bg); 3932 scr_color (Color_bg, Color_bg);
3303 break; 3933 break;
3304 3934
3305#ifndef NO_BRIGHTCOLOR 3935 //case 50: // not variable spacing
3306 case 90: 3936
3937#if !ENABLE_MINIMAL
3938 case 90:
3307 case 91: /* set bright fg color */ 3939 case 91: /* set bright fg color */
3308 case 92: 3940 case 92:
3309 case 93: 3941 case 93:
3310 case 94: 3942 case 94:
3311 case 95: 3943 case 95:
3312 case 96: 3944 case 96:
3313 case 97: 3945 case 97:
3314 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3946 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3315 Color_fg); 3947 break;
3316 break; 3948 case 100:
3317 case 100:
3318 case 101: /* set bright bg color */ 3949 case 101: /* set bright bg color */
3319 case 102: 3950 case 102:
3320 case 103: 3951 case 103:
3321 case 104: 3952 case 104:
3322 case 105: 3953 case 105:
3323 case 106: 3954 case 106:
3324 case 107: 3955 case 107:
3325 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3326 Color_bg); 3957 break;
3327 break;
3328#endif 3958#endif
3329 } 3959 }
3330 } 3960 }
3331} 3961}
3332/*}}} */ 3962/*}}} */
3333 3963
3334/*{{{ process Rob Nation's own graphics mode sequences */
3335/* INTPROTO */
3336void
3337rxvt_process_graphics(pR)
3338{
3339 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3340
3341#ifndef RXVT_GRAPHICS
3342 if (cmd == 'Q') { /* query graphics */
3343 R->tt_printf("\033G0\n"); /* no graphics */
3344 return;
3345 }
3346/* swallow other graphics sequences until terminating ':' */
3347 do
3348 ch = rxvt_cmd_getc(aR);
3349 while (ch != ':');
3350#else
3351 unsigned int nargs;
3352 int args[NGRX_PTS];
3353 unsigned char *text = NULL;
3354
3355 if (cmd == 'Q') { /* query graphics */
3356 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3357 return;
3358 }
3359 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3360 int neg;
3361
3362 ch = rxvt_cmd_getc(aR);
3363 neg = (ch == '-');
3364 if (neg || ch == '+')
3365 ch = rxvt_cmd_getc(aR);
3366
3367 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3368 args[nargs] = args[nargs] * 10 + (ch - '0');
3369 if (neg)
3370 args[nargs] = -args[nargs];
3371
3372 nargs++;
3373 args[nargs] = 0;
3374 if (ch != ';')
3375 break;
3376 }
3377
3378 if ((cmd == 'T') && (nargs >= 5)) {
3379 int i, len = args[4];
3380
3381 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3382
3383 if (text != NULL) {
3384 for (i = 0; i < len; i++)
3385 text[i] = rxvt_cmd_getc(aR);
3386 text[len] = '\0';
3387 }
3388 }
3389 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3390#endif
3391}
3392/*}}} */
3393
3394/* ------------------------------------------------------------------------- */ 3964/* ------------------------------------------------------------------------- */
3395 3965
3396/* 3966/*
3397 * Send printf() formatted output to the command. 3967 * Send printf () formatted output to the command.
3398 * Only use for small amounts of data. 3968 * Only use for small amounts of data.
3399 */ 3969 */
3400void 3970void
3401rxvt_term::tt_printf (const char *fmt,...) 3971rxvt_term::tt_printf (const char *fmt,...)
3402{ 3972{
3403 va_list arg_ptr; 3973 va_list arg_ptr;
3404 unsigned char buf[256]; 3974 char buf[256];
3405 3975
3406 va_start (arg_ptr, fmt); 3976 va_start (arg_ptr, fmt);
3407 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3977 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3408 va_end (arg_ptr); 3978 va_end (arg_ptr);
3409 tt_write (buf, STRLEN (buf)); 3979 tt_write (buf, strlen (buf));
3410} 3980}
3411 3981
3412/* ---------------------------------------------------------------------- */ 3982/* ---------------------------------------------------------------------- */
3413/* Write data to the pty as typed by the user, pasted with the mouse, 3983/* Write data to the pty as typed by the user, pasted with the mouse,
3414 * or generated by us in response to a query ESC sequence. 3984 * or generated by us in response to a query ESC sequence.
3415 */ 3985 */
3416void 3986static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3417rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3418{
3419 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3420 3987
3421 if (len) 3988void
3989rxvt_term::tt_write (const char *data, unsigned int len)
3990{
3991 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3992 return;
3993
3994 if (pty->pty < 0)
3995 return;
3996
3997 if (v_buflen == 0)
3998 {
3999 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4000
4001 max_it (written, 0);
4002
4003 if (written == len)
4004 return;
4005
4006 data += written;
4007 len -= written;
3422 { 4008 }
4009
4010 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4011
4012 memcpy (v_buffer + v_buflen, data, len);
4013 v_buflen += len;
4014
4015 pty_ev.set (ev::READ | ev::WRITE);
4016}
4017
4018void rxvt_term::pty_write ()
4019{
4020 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4021
4022 if (written > 0)
4023 {
4024 v_buflen -= written;
4025
3423 if (v_buflen == 0) 4026 if (v_buflen == 0)
3424 { 4027 {
3425 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3426 if (written == len)
3427 return;
3428
3429 data += written;
3430 len -= written;
3431 }
3432
3433
3434 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3435
3436 memcpy (v_buffer + v_buflen, data, len);
3437 v_buflen += len;
3438 }
3439
3440 for (;;)
3441 {
3442 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3443
3444 if (written > 0)
3445 {
3446 v_buflen -= written;
3447
3448 if (v_buflen == 0)
3449 {
3450 free (v_buffer); 4028 free (v_buffer);
3451 v_buffer = 0; 4029 v_buffer = 0;
3452 v_buflen = 0;
3453 4030
3454 pty_ev.set (EVENT_READ); 4031 pty_ev.set (ev::READ);
3455 return;
3456 }
3457
3458 memmove (v_buffer, v_buffer + written, v_buflen);
3459 }
3460 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3461 // original code just ignores this...
3462 destroy ();
3463 else
3464 {
3465 pty_ev.set (EVENT_READ | EVENT_WRITE);
3466 return; 4032 return;
3467 } 4033 }
4034
4035 memmove (v_buffer, v_buffer + written, v_buflen);
3468 } 4036 }
4037 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4038 pty_ev.set (ev::READ);
3469} 4039}
3470 4040
3471/*----------------------- end-of-file (C source) -----------------------*/ 4041/*----------------------- end-of-file (C source) -----------------------*/
3472 4042

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