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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.18 by pcg, Thu Dec 18 02:07:12 2003 UTC vs.
Revision 1.517 by root, Wed Jun 6 08:59:13 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.18 2003/12/18 02:07:12 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
57void 69#if ENABLE_FRILLS || ISO_14755
58rxvt_lookup_key(pR_ XKeyEvent *ev) 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
136void ecb_cold
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, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
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 rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
80 { 365 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 366 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
83 } 401 }
402 return param;
403}
84 404
405void ecb_cold
406rxvt_term::key_press (XKeyEvent &ev)
407{
408 int ctrl, meta, shft, len;
409 KeySym keysym;
410 int valid_keysym;
411 char kbuf[KBUFSZ];
412
413#if ISO_14755
414 if (iso14755buf & ISO_14755_52)
415 return;
416#endif
417
418 /*
419 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
420 * escape sequence to toggle the Keypad.
421 *
422 * Always permit `shift' to override the current setting
423 */
424 shft = ev.state & ShiftMask;
425 ctrl = ev.state & ControlMask;
426 meta = ev.state & ModMetaMask;
427
85 kbuf[0] = 0; 428 kbuf[0] = 0;
86 429
87#ifdef USE_XIM 430#if USE_XIM
88 if (R->Input_Context) 431 if (Input_Context)
89 { 432 {
90 Status status_return; 433 Status status_return;
91 434
435#if 0
92#ifdef X_HAVE_UTF8_STRING 436#ifdef X_HAVE_UTF8_STRING
437 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 438 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 439 KBUFSZ, &keysym, &status_return);
95#else 440 else
441#endif
442#endif
443 {
96 wchar_t wkbuf[KBUFSZ + 1]; 444 wchar_t wkbuf[KBUFSZ + 1];
97 445
446 // the XOpenIM manpage lies about hardcoding the locale
447 // at the point of XOpenIM, so temporarily switch locales
448 if (rs[Rs_imLocale])
449 SET_LOCALE (rs[Rs_imLocale]);
450
98 // assume wchar_t == unicode or better 451 // assume wchar_t == unicode or better
99 len = XwcLookupString (R->Input_Context, ev, wkbuf, 452 len = XwcLookupString (Input_Context, &ev, wkbuf,
100 KBUFSZ, &keysym, &status_return); 453 KBUFSZ, &keysym, &status_return);
101 454
455 if (rs[Rs_imLocale])
456 SET_LOCALE (locale);
457
102 if (status_return == XLookupChars 458 if (status_return == XLookupChars
103 || status_return == XLookupBoth) 459 || status_return == XLookupBoth)
104 {
105 wkbuf[len] = 0;
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
107 }
108 else
109 len = 0;
110#endif
111 valid_keysym = status_return == XLookupKeySym
112 || status_return == XLookupBoth;
113 }
114 else
115#endif
116 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
118 valid_keysym = !len;
119 }
120
121 if (valid_keysym)
122 {
123/* for some backwards compatibility */
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
125# ifdef HOTKEY_CTRL
126 if (ctrl)
127# else
128 if (meta)
129# endif
130 {
131 if (keysym == R->ks_bigfont)
132 {
133 rxvt_change_font(aR_ 0, FONT_UP);
134 return;
135 }
136 else if (keysym == R->ks_smallfont)
137 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif
245 R->tt_write (&ch, 1);
246 R->tt_write (kbuf0, l);
247 return;
248 } else
249#endif
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0';
259 } else
260 STRCPY(kbuf, R->key_backspace);
261# ifdef MULTICHAR_SET
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif
274#ifndef NO_DELETE_KEY
275 case XK_Delete:
276 STRCPY(kbuf, R->key_delete);
277# ifdef MULTICHAR_SET
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif
288 break;
289#endif
290 case XK_Tab:
291 if (shft)
292 STRCPY(kbuf, "\033[Z");
293 else {
294#ifdef CTRL_TAB_MAKES_META
295 if (ctrl)
296 meta = 1;
297#endif
298#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask)
300 meta = 1;
301#endif
302 newlen = 0;
303 }
304 break;
305
306
307#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
313 STRCPY(kbuf, "\033OZ");
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
315 break;
316 } else
317 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */
320#endif
321 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]);
327 /* do Shift first */
328 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 else if (ctrl) {
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ??
337 if (R->Options & Opt_mc_hack) {
338 int col, row, m;
339
340 col = R->screen.cur.col;
341 row = R->screen.cur.row + R->TermWin.saveLines;
342 m = 0;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366
367#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior
369 case XK_KP_Prior:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Oy");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Prior:
378 STRCPY(kbuf, "\033[5~");
379 break;
380# ifdef XK_KP_Next
381 case XK_KP_Next:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Os");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Next:
390 STRCPY(kbuf, "\033[6~");
391 break;
392#endif
393 case XK_KP_Enter:
394 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033OM");
397 } else {
398 kbuf[0] = '\r';
399 kbuf[1] = '\0';
400 }
401 break;
402
403#ifdef XK_KP_Begin
404 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou");
406 break;
407
408 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op");
410 break;
411
412 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On");
414 break;
415#endif
416 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1);
422 break;
423
424 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
442 STRCPY(kbuf, "\033Oj");
443 kbuf[2] += (keysym - XK_KP_Multiply);
444 } else {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0';
447 }
448 break;
449
450 case XK_Find:
451 STRCPY(kbuf, "\033[1~");
452 break;
453 case XK_Insert:
454 STRCPY(kbuf, "\033[2~");
455 break;
456#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove:
458 /* FALLTHROUGH */
459#endif
460 case XK_Execute:
461 STRCPY(kbuf, "\033[3~");
462 break;
463 case XK_Select:
464 STRCPY(kbuf, "\033[4~");
465 break;
466#ifdef XK_KP_End
467 case XK_KP_End:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Oq");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_End:
476 STRCPY(kbuf, KS_END);
477 break;
478#ifdef XK_KP_Home
479 case XK_KP_Home:
480 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Ow");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_Home:
488 STRCPY(kbuf, KS_HOME);
489 break;
490
491#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
493
494 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1);
500 break;
501 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6);
507 break;
508 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11);
513 break;
514 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15);
517 break;
518 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help);
520 break;
521 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu);
523 break;
524 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17);
544 break;
545#undef FKEY
546 default:
547 newlen = 0;
548 break;
549 }
550 if (newlen)
551 len = STRLEN(kbuf);
552 }
553 /*
554 * Pass meta for all function keys, if 'meta' option set
555 */
556#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80;
559#endif
560 } else if (ctrl && keysym == XK_minus) {
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else {
564#ifdef META8_OPTION
565 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) {
567 unsigned char *ch;
568
569 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80;
571 meta = 0;
572 }
573#endif
574#ifdef GREEK_SUPPORT
575 if (R->greek_mode)
576 len = greek_xlat(kbuf, len);
577#endif
578 /* nil */ ;
579 }
580 }
581
582 if (len <= 0)
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605/* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC)
609#endif
610 ) {
611 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1);
614 }
615#ifdef DEBUG_CMD
616 if (debug_key) { /* Display keyboard buffer contents */
617 char *p;
618 int i;
619
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
632/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
636{
637 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641
642 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
644 if (n > 0 && s < count) {
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n;
649 s += n;
650 }
651 if (count > s) {
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 }
655 for (; count--;)
656 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr;
658 R->cmdbuf_endp = cmdbuf_endp;
659 return 0;
660}
661#endif /* MENUBAR_MAX */
662
663void
664rxvt_term::flush ()
665{
666#ifdef TRANSPARENT
667 if (want_full_refresh)
668 {
669 want_full_refresh = 0;
670 rxvt_scr_clear (this);
671 rxvt_scr_touch (this, False);
672 want_refresh = 1;
673 }
674#endif
675
676 if (want_refresh)
677 {
678 rxvt_scr_refresh (this, refresh_type);
679 rxvt_scrollbar_show (this, 1);
680#ifdef USE_XIM
681 rxvt_IMSendSpot (this);
682#endif
683 }
684
685 XFlush (Xdisplay);
686#if 0
687 if (XPending (Xdisplay)) process_x_events ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690}
691
692void
693rxvt_term::check_cb (check_watcher &w)
694{
695 SET_R (this);
696
697 flush ();
698}
699
700void
701rxvt_term::process_x_events ()
702{
703 do
704 {
705 XEvent xev;
706
707 XNextEvent (Xdisplay, &xev);
708
709#if defined(CURSOR_BLINK)
710 if ((Options & Opt_cursorBlink)
711 && xev.type == KeyPress)
712 {
713 if (hidden_cursor)
714 { 460 {
715 hidden_cursor = 0; 461 /* make sure the user can type ctrl-@, i.e. NUL */
716 want_refresh = 1; 462 if (len == 1 && *wkbuf == 0)
717 }
718
719 blink_ev.start (NOW + BLINK_INTERVAL);
720 }
721#endif
722
723#if defined(POINTER_BLANK)
724 if ((Options & Opt_pointerBlank)
725 && (pointerBlankDelay > 0))
726 {
727 if (xev.type == MotionNotify
728 || xev.type == ButtonPress
729 || xev.type == ButtonRelease)
730 if (hidden_pointer)
731 pointer_unblank ();
732
733 if (xev.type == KeyPress && hidden_pointer == 0)
734 pointer_blank ();
735 }
736#endif
737
738#ifdef USE_XIM
739 if (!XFilterEvent (&xev, xev.xany.window))
740#endif
741 rxvt_process_x_event (this, &xev);
742 }
743 while (XPending (Xdisplay));
744}
745
746void
747rxvt_term::blink_cb (time_watcher &w)
748{
749 SET_R (this);
750
751 w.at += BLINK_INTERVAL;
752 hidden_cursor = !hidden_cursor;
753 want_refresh = 1;
754}
755
756void
757rxvt_term::x_cb (io_watcher &w, short revents)
758{
759 SET_R (this);
760
761 process_x_events ();
762}
763
764bool
765rxvt_term::pty_fill ()
766{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
768
769 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n;
772
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
774
775 if (n > 0)
776 {
777 cmdbuf_endp += n;
778 return true;
779 }
780 else if (n < 0 && errno != EAGAIN)
781 destroy ();
782
783 return false;
784}
785
786void
787rxvt_term::pty_cb (io_watcher &w, short revents)
788{
789 SET_R (this);
790
791 if (revents & EVENT_WRITE)
792 tt_write (0, 0);
793 else if (revents & EVENT_READ)
794 {
795 bool flag = true;
796
797 // loop, but don't allow a single term to monopolize us
798 // the number of loops is fully arbitrary, and thus wrong
799 while (flag && pty_fill ())
800 {
801 if (!seen_input)
802 {
803 seen_input = 1;
804 /* once we know the shell is running, send the screen size. Again! */
805 tt_winch ();
806 }
807
808 uint32_t ch = NOCHAR;
809
810 for (;;)
811 {
812 if (ch == NOCHAR)
813 ch = next_char ();
814
815 if (ch == NOCHAR) // TODO: improve
816 break;
817
818 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
819 { 463 {
820 /* Read a text string from the input buffer */ 464 kbuf[0] = 0;
821 uint32_t buf[BUFSIZ];
822 bool refreshnow = false;
823 int nlines = 0;
824 uint32_t *str = buf;
825
826 *str++ = ch; 465 len = 1;
827
828 for (;;)
829 {
830 ch = next_char ();
831
832 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
833 break;
834 else
835 {
836 *str++ = ch;
837
838 if (ch == '\n')
839 {
840 nlines++;
841 refresh_count++;
842
843 if (!(Options & Opt_jumpScroll)
844 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
845 {
846 refreshnow = true;
847 flag = false;
848 ch = NOCHAR;
849 break;
850 }
851 }
852
853 if (str >= buf + BUFSIZ)
854 {
855 ch = NOCHAR;
856 break;
857 }
858 }
859 }
860
861 rxvt_scr_add_lines (this, buf, nlines, str - buf);
862
863 /*
864 * If there have been a lot of new lines, then update the screen
865 * What the heck I'll cheat and only refresh less than every page-full.
866 * the number of pages between refreshes is refresh_limit, which
867 * is incremented here because we must be doing flat-out scrolling.
868 *
869 * refreshing should be correct for small scrolls, because of the
870 * time-out
871 */
872 if (refreshnow)
873 {
874 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
875 refresh_limit++;
876
877 rxvt_scr_refresh (this, refresh_type);
878 }
879
880 } 466 }
881 else 467 else
882 { 468 {
883 switch (ch) 469 wkbuf[len] = 0;
470 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
471 if (len < 0)
884 { 472 len = 0;
885 default:
886 rxvt_process_nonprinting (this, ch);
887 break;
888 case C0_ESC: /* escape char */
889 rxvt_process_escape_seq (this);
890 break;
891 /*case 0x9b: */ /* CSI */
892 /* rxvt_process_csi_seq (this); */
893 }
894
895 ch = NOCHAR;
896 } 473 }
897 } 474 }
898 } 475 else
899 } 476 len = 0;
900}
901
902// read the next character, currently handles UTF-8
903// will probably handle all sorts of other stuff in the future
904uint32_t
905rxvt_term::next_char ()
906{
907 struct mbstate &s = mbstate;
908
909 while (cmdbuf_ptr < cmdbuf_endp)
910 {
911 uint8_t ch = *cmdbuf_ptr;
912
913 if (s.cnt)
914 { 477 }
915 if ((ch & 0xc0) == 0x80) 478
479 valid_keysym = status_return == XLookupKeySym
480 || status_return == XLookupBoth;
481 }
482 else
483#endif
484 {
485 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
486 valid_keysym = keysym != NoSymbol;
487 }
488
489 if (valid_keysym)
490 {
491#ifdef KEYSYM_RESOURCE
492 if (keyboard->dispatch (this, keysym, ev.state))
493 return;
494#endif
495
496 if (saveLines)
497 {
498#ifdef UNSHIFTED_SCROLLKEYS
499 if (!ctrl && !meta)
500#else
501 if (IS_SCROLL_MOD)
502#endif
916 { 503 {
917 cmdbuf_ptr++; 504 int lnsppg;
918 505
919 /* continuation */ 506#ifdef PAGING_CONTEXT_LINES
920 s.reg = (s.reg << 6) | (ch & 0x7f); 507 lnsppg = nrow - PAGING_CONTEXT_LINES;
508#else
509 lnsppg = nrow * 4 / 5;
510#endif
511 max_it (lnsppg, 1);
921 512
922 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 513 if (keysym == XK_Prior)
514 {
515 scr_page (UP, lnsppg);
923 return s.reg; 516 return;
517 }
518 else if (keysym == XK_Next)
519 {
520 scr_page (DN, lnsppg);
521 return;
522 }
523 }
524#ifdef SCROLL_ON_UPDOWN_KEYS
525 if (IS_SCROLL_MOD)
526 {
527 if (keysym == XK_Up)
528 {
529 scr_page (UP, 1);
530 return;
531 }
532 else if (keysym == XK_Down)
533 {
534 scr_page (DN, 1);
535 return;
536 }
537 }
538#endif
539#ifdef SCROLL_ON_HOMEEND_KEYS
540 if (IS_SCROLL_MOD)
541 {
542 if (keysym == XK_Home)
543 {
544 scr_move_to (0, 1);
545 return;
546 }
547 else if (keysym == XK_End)
548 {
549 scr_move_to (1, 1);
550 return;
551 }
552 }
553#endif
554 }
924 555
925 continue; 556 if (shft)
557 {
558 /* Shift + F1 - F10 generates F11 - F20 */
559 if (keysym >= XK_F1 && keysym <= XK_F10)
560 {
561 keysym += (XK_F11 - XK_F1);
562 shft = 0; /* turn off Shift */
563 }
564 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
565 {
566 switch (keysym)
567 {
568 /* normal XTerm key bindings */
569 case XK_Insert: /* Shift+Insert = paste mouse selection */
570 selection_request (ev.time);
571 return;
572#if TODO
573 /* rxvt extras */
574 case XK_KP_Add: /* Shift+KP_Add = bigger font */
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 return;
578#endif
579 }
580 }
581 }
582
583#if ENABLE_FRILLS || ISO_14755
584 // ISO 14755 support
585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
586 {
587 int hv;
588
589 if (iso14755buf & ISO_14755_51
590 && (keysym == XK_space || keysym == XK_KP_Space
591 || keysym == XK_Return || keysym == XK_KP_Enter))
592 {
593 commit_iso14755 ();
594 iso14755buf = ISO_14755_51;
595# if ISO_14755
596 iso14755_51 (0);
597# endif
598 return;
599 }
600 else if (keysym == XK_BackSpace)
601 {
602 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
603# if ISO_14755
604 iso14755_51 (iso14755buf & ISO_14755_MASK);
605# endif
606 return;
607 }
608 else if ((hv = hex_keyval (ev)) >= 0)
609 {
610 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
611 | hv | ISO_14755_51;
612# if ISO_14755
613 iso14755_51 (iso14755buf & ISO_14755_MASK);
614# endif
615 return;
926 } 616 }
927 else 617 else
928 { 618 {
929 s.cnt = 0; 619# if ISO_14755
930 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 620 scr_overlay_off ();
621# endif
622 iso14755buf = 0;
931 } 623 }
932 } 624 }
933 625 else if (option (Opt_iso14755) &&
934 if ((ch & 0xc0) == 0xc0) 626 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
627 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
628 if (!(iso14755buf & ISO_14755_STARTED))
935 { 629 {
936 cmdbuf_ptr++; 630 iso14755buf |= ISO_14755_STARTED;
631# if ISO_14755
632 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
633 scr_overlay_set (0, 0, "ISO 14755 mode");
634# endif
635 }
636#endif
937 637
938 /* first byte */ 638#ifdef PRINTPIPE
939 s.orig = ch; /* for broken encodings */ 639 if (keysym == XK_Print)
640 {
641 scr_printscreen (ctrl | shft);
642 return;
643 }
644#endif
645
646 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
647 {
648 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
649 unsigned int newlen = 1;
650
651 if (ev.state & ModNumLockMask)
652 kp = false;
653
654 keysym = translate_keypad (keysym, kp);
655
656 switch (keysym)
657 {
658#ifndef NO_BACKSPACE_KEY
659 case XK_BackSpace:
660 if (priv_modes & PrivMode_HaveBackSpace)
661 {
662 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
663 ^ !!ctrl) ? '\b' : '\177';
664 kbuf[1] = '\0';
665 }
666 else
667 strcpy (kbuf, rs[Rs_backspace_key]);
668 break;
669#endif
670#ifndef NO_DELETE_KEY
671 case XK_Delete:
672 strcpy (kbuf, rs[Rs_delete_key]);
673 break;
674#endif
675 case XK_Tab:
676 if (shft)
677 strcpy (kbuf, "\033[Z");
678 else
679 {
680#ifdef CTRL_TAB_MAKES_META
681 if (ctrl)
682 meta = 1;
683#endif
684#ifdef MOD4_TAB_MAKES_META
685 if (ev.state & Mod4Mask)
686 meta = 1;
687#endif
688 newlen = 0;
689 }
690 break;
691
692 case XK_Up: /* "\033[A" */
693 case XK_Down: /* "\033[B" */
694 case XK_Right: /* "\033[C" */
695 case XK_Left: /* "\033[D" */
696 strcpy (kbuf, "\033[Z");
697 kbuf[2] = "DACB"[keysym - XK_Left];
698 /* do Shift first */
699 if (shft)
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 else if (ctrl)
702 {
703 kbuf[1] = 'O';
704 kbuf[2] = "dacb"[keysym - XK_Left];
705 }
706 else if (priv_modes & PrivMode_aplCUR)
707 kbuf[1] = 'O';
708 break;
709
710 case XK_KP_Enter:
711 /* allow shift to override */
712 if (kp)
713 {
714 strcpy (kbuf, "\033OM");
715 break;
716 }
717
718 /* FALLTHROUGH */
719
720 case XK_Return:
721 if (priv_modes & PrivMode_LFNL)
722 {
723 kbuf[0] = '\015';
724 kbuf[1] = '\012';
725 kbuf[2] = '\0';
726 }
727 else
728 {
729 kbuf[0] = '\015';
730 kbuf[1] = '\0';
731 }
732 break;
733
734 case XK_KP_F1: /* "\033OP" */
735 case XK_KP_F2: /* "\033OQ" */
736 case XK_KP_F3: /* "\033OR" */
737 case XK_KP_F4: /* "\033OS" */
738 strcpy (kbuf, "\033OP");
739 kbuf[2] += (keysym - XK_KP_F1);
740 break;
741
742 case XK_KP_Multiply: /* "\033Oj" : "*" */
743 case XK_KP_Add: /* "\033Ok" : "+" */
744 case XK_KP_Separator: /* "\033Ol" : "," */
745 case XK_KP_Subtract: /* "\033Om" : "-" */
746 case XK_KP_Decimal: /* "\033On" : "." */
747 case XK_KP_Divide: /* "\033Oo" : "/" */
748 case XK_KP_0: /* "\033Op" : "0" */
749 case XK_KP_1: /* "\033Oq" : "1" */
750 case XK_KP_2: /* "\033Or" : "2" */
751 case XK_KP_3: /* "\033Os" : "3" */
752 case XK_KP_4: /* "\033Ot" : "4" */
753 case XK_KP_5: /* "\033Ou" : "5" */
754 case XK_KP_6: /* "\033Ov" : "6" */
755 case XK_KP_7: /* "\033Ow" : "7" */
756 case XK_KP_8: /* "\033Ox" : "8" */
757 case XK_KP_9: /* "\033Oy" : "9" */
758 /* allow shift to override */
759 if (kp)
760 {
761 strcpy (kbuf, "\033Oj");
762 kbuf[2] += (keysym - XK_KP_Multiply);
763 }
764 else
765 {
766 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
767 kbuf[1] = '\0';
768 }
769 break;
770
771 default:
772 {
773 int param = map_function_key (keysym);
774 if (param > 0)
775 sprintf (kbuf,"\033[%d~", param);
776 else
777 newlen = 0;
778 }
779 break;
780 }
781
782 if (newlen)
783 len = strlen (kbuf);
784
785 if (len > 0)
786 {
787 /*
788 * pass Shift/Control indicators for function keys ending with `~'
789 *
790 * eg,
791 * Prior = "ESC[5~"
792 * Shift+Prior = "ESC[5$"
793 * Ctrl+Prior = "ESC[5^"
794 * Ctrl+Shift+Prior = "ESC[5@"
795 */
796 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
797 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
798
799 /*
800 * Pass meta for all function keys, if 'meta' option set
801 */
802#ifdef META8_OPTION
803 if (meta && (meta_char == 0x80))
804 kbuf[len - 1] |= 0x80;
805#endif
806 }
807
808 }
809 else if (ctrl && keysym == XK_minus)
810 {
940 s.reg = ch; 811 len = 1;
941 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 812 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
942 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 813 }
943 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 814 else if (keysym == XK_ISO_Left_Tab)
944 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 815 {
945 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 816 strcpy (kbuf, "\033[Z");
817 len = 3;
946 } 818 }
947 else 819 else
948 { 820 {
949 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 821#ifdef META8_OPTION
822 /* set 8-bit on */
823 if (meta && (meta_char == 0x80))
824 {
825 char *ch;
826
827 for (ch = kbuf; ch < kbuf + len; ch++)
828 *ch |= 0x80;
829
830 meta = 0;
831 }
832#endif
833 /* nil */ ;
834 }
835 }
836
837 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
838 return;
839
840 if (len <= 0)
841 return; /* not mapped */
842
843 if (option (Opt_scrollTtyKeypress))
844 if (view_start)
845 {
846 view_start = 0;
847 want_refresh = 1;
848 }
849
850 /* escape prefix */
851 if (meta
852#ifdef META8_OPTION
853 && meta_char == C0_ESC
854#endif
855 )
856 {
857 const char ch = C0_ESC;
858 tt_write (&ch, 1);
859 }
860
861 tt_write (kbuf, (unsigned int)len);
862}
863
864void ecb_cold
865rxvt_term::key_release (XKeyEvent &ev)
866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
950 return ch; 891 return;
951 } 892 }
952 }
953 893
954 return NOCHAR; 894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
955} 895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
956 899
957/* rxvt_cmd_getc() - Return next input character */ 900 return;
958/* 901 }
959 * Return the next input character after first passing any keyboard input 902
960 * to the command. 903 scr_bell ();
961 */ 904# endif
962/* INTPROTO */ 905 iso14755buf = 0;
963uint32_t 906
964rxvt_cmd_getc(pR)
965{
966 for (;;)
967 {
968 uint32_t c = R->next_char ();
969 if (c != NOCHAR)
970 return c; 907 return;
971
972 // incomplete sequences should occur rarely, still, a better solution
973 // would be preferred. either setjmp/longjmp or better design.
974 fcntl (R->cmd_fd, F_SETFL, 0);
975 R->pty_fill ();
976 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
977 } 908 }
978 909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
979#if 0 910 {
980#define TIMEOUT_USEC 5000 911# if ISO_14755
981 fd_set readfds; 912 scr_overlay_off ();
982 int quick_timeout, select_res;
983 int want_motion_time, want_keypress_time;
984 struct timeval value;
985#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
986 struct timeval tp;
987#endif 913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
988 920
989 for (;;) { 921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
990 /* loop until we can return something */ 922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
991 929
992 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
993 R->tt_write(NULL, 0); 931 return;
994 932
995#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
996 if (R->mouse_slip_wheel_speed) { 934 if (!(ev.state & ControlMask))
997 quick_timeout = 1; 935 slip_wheel_ev.stop ();
998 if (!R->mouse_slip_wheel_delay-- 936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
999 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 937 mouse_slip_wheel_speed = 0;
1000 abs(R->mouse_slip_wheel_speed))) { 938#endif
1001 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 939}
1002 R->refresh_type |= SMOOTH_REFRESH; 940
1003 R->want_refresh = 1; 941void
942rxvt_term::flush ()
943{
944 flush_ev.stop ();
945
946#ifdef HAVE_BG_PIXMAP
947 if (bg_flags & BG_NEEDS_REFRESH)
948 {
949 bg_flags &= ~BG_NEEDS_REFRESH;
950 scr_touch (false);
1004 } 951 }
1005 } 952#endif
1006#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 953
954 if (want_refresh)
955 {
956 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
957 {
958 int row = view_start;
959 int end_row = row + nrow;
960
961 while (row > top_row && ROW (row - 1).is_longer ())
962 --row;
963
964 do
965 {
966 int start_row = row;
967 line_t *l;
968
969 do
970 {
971 l = &ROW (row++);
972
973 if (!(l->f & LINE_FILTERED))
974 {
975 // line not filtered, mark it as filtered
976 l->f |= LINE_FILTERED;
977 while (l->is_longer ())
978 {
979 l = &ROW (row++);
980 l->f |= LINE_FILTERED;
981 }
982
983 // and filter it
984 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
985
986 break;
987 }
988 }
989 while (l->is_longer () && row < end_row);
990 }
991 while (row < end_row);
992 }
993
994 scr_refresh ();
995 scrollBar.show (1);
996#if USE_XIM
997 im_send_spot ();
998#endif
999 }
1000
1001 display->flush ();
1002}
1003
1004/* checks whether a refresh is requested and starts the refresh timer */
1005void
1006rxvt_term::refresh_check ()
1007{
1008 if (want_refresh && !flush_ev.is_active ())
1009 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1010
1011 display->flush ();
1012}
1013
1014void
1015rxvt_term::flush_cb (ev::timer &w, int revents)
1016{
1017 make_current ();
1018
1019 refresh_count = 0;
1020 flush ();
1021}
1022
1023#ifdef CURSOR_BLINK
1024void
1025rxvt_term::cursor_blink_reset ()
1026{
1027 if (hidden_cursor)
1028 {
1029 hidden_cursor = 0;
1030 want_refresh = 1;
1031 }
1032
1033 if (option (Opt_cursorBlink))
1034 cursor_blink_ev.again ();
1035 else
1036 cursor_blink_ev.stop ();
1037}
1038
1039void
1040rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1041{
1042 hidden_cursor = !hidden_cursor;
1043 want_refresh = 1;
1044 refresh_check ();
1045}
1046#endif
1047
1048#ifdef TEXT_BLINK
1049void
1050rxvt_term::text_blink_cb (ev::timer &w, int revents)
1051{
1052 if (scr_refresh_rend (RS_Blink, RS_Blink))
1053 {
1054 hidden_text = !hidden_text;
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
1063#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1064void
1065rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1066{
1067 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1068 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1069 {
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1007#ifdef SELECTION_SCROLLING 1078#ifdef SELECTION_SCROLLING
1008 if (R->pending_scroll_selection) {
1009 quick_timeout = 1;
1010 if (!R->scroll_selection_delay--
1011 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1012 R->scroll_selection_lines)) {
1013 rxvt_selection_extend(aR_ R->selection_save_x,
1014 R->selection_save_y, R->selection_save_state);
1015 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 R->refresh_type |= SMOOTH_REFRESH;
1017 R->want_refresh = 1;
1018 }
1019 }
1020#endif
1021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1022 if (scrollbar_isUp() || scrollbar_isDn()) {
1023 quick_timeout = 1;
1024 if (!R->scroll_arrow_delay--
1025 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1026 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1027 R->refresh_type |= SMOOTH_REFRESH;
1028 R->want_refresh = 1;
1029 }
1030 }
1031#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1032
1033#ifdef TRANSPARENT
1034 quick_timeout |= R->want_full_refresh;
1035#endif
1036#endif
1037}
1038
1039void 1079void
1080rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1081{
1082 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1083 {
1084 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1094void
1095rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1096{
1097 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1098 {
1099 want_refresh = 1;
1100 refresh_check ();
1101 }
1102
1103 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1104 {
1105 mouse_slip_wheel_speed = 0;
1106 w.stop ();
1107 }
1108}
1109#endif
1110
1111#if LINUX_YIELD_HACK
1112static struct event_handler
1113{
1114 ev::prepare yield_ev;
1115
1116 void yield_cb (ev::prepare &w, int revents)
1117 {
1118 // this should really be sched_yield(), but the linux guys thought
1119 // that giving a process calling sched_yield () less cpu time than
1120 // ones with high nice levels is a useful thing to do. It surely is is
1121 // allowed by the sus... as is returning ENOSYS.
1122 // since the linux guys additionally thought that breaking the only
1123 // known workaround against their unusable sched_yield hack is cool,
1124 // we just nanosleep a bit and hope for the best.
1125
1126 struct timespec ts = { 0, 1000 };
1127 nanosleep (&ts, 0);
1128
1129 w.stop ();
1130 }
1131
1132 event_handler ()
1133 : yield_ev (this, &event_handler::yield_cb)
1134 {
1135 }
1136} event_handler;
1137#endif
1138
1139/* make sure all the cmd data is at beginning of cmdbuf */
1140void
1141rxvt_term::cmdbuf_reify ()
1142{
1143 if (cmdbuf_ptr == cmdbuf_base)
1144 return;
1145
1146 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1147
1148 memmove (cmdbuf_base, cmdbuf_ptr, used);
1149 cmdbuf_ptr = cmdbuf_base;
1150 cmdbuf_endp = cmdbuf_ptr + used;
1151
1152}
1153
1154#if defined (KEYSYM_RESOURCE)
1155void
1156rxvt_term::cmdbuf_append (const char *str, size_t count)
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (count > avail)
1163 return;
1164
1165 memcpy (cmdbuf_endp, str, count);
1166 cmdbuf_endp += count;
1167
1168 cmd_parse ();
1169}
1170#endif
1171
1172bool
1173rxvt_term::pty_fill ()
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (!avail)
1180 {
1181 // normally this indicates a "too long" command sequence - just drop the data we have
1182 cmdbuf_ptr = cmdbuf_base;
1183 cmdbuf_endp = cmdbuf_ptr;
1184 avail = CBUFSIZ;
1185 }
1186
1187 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1188
1189 if (r > 0)
1190 {
1191 cmdbuf_endp += r;
1192 return true;
1193 }
1194 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1195 {
1196#if LINUX_YIELD_HACK
1197 if (display->is_local)
1198 event_handler.yield_ev.start ();
1199#endif
1200 }
1201 else
1202 {
1203 pty_ev.stop ();
1204
1205 if (!option (Opt_hold))
1206 destroy ();
1207 }
1208
1209 return false;
1210}
1211
1212void
1213rxvt_term::pty_cb (ev::io &w, int revents)
1214{
1215 make_current ();
1216
1217 if (revents & ev::READ)
1218 // loop, but don't allow a single term to monopolize us
1219 for (int i = CBUFCNT; i-- && pty_fill (); )
1220 cmd_parse ();
1221
1222 if (revents & ev::WRITE)
1223 pty_write ();
1224
1225 refresh_check ();
1226}
1227
1228void ecb_cold
1040rxvt_term::pointer_unblank () 1229rxvt_term::pointer_unblank ()
1041{ 1230{
1042 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1231 XDefineCursor (dpy, vt, TermWin_cursor);
1043 rxvt_recolour_cursor (this); 1232 recolour_cursor ();
1044 1233
1045#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
1046 hidden_pointer = 0; 1235 hidden_pointer = 0;
1047 1236
1048 if (Options & Opt_pointerBlank) 1237 if (option (Opt_pointerBlank))
1049 pointer_ev.start (NOW + pointerBlankDelay); 1238 pointer_ev.start (pointerBlankDelay);
1050#endif 1239#endif
1051} 1240}
1052 1241
1053#ifdef POINTER_BLANK 1242#ifdef POINTER_BLANK
1243void ecb_cold
1244rxvt_term::pointer_blank ()
1245{
1246 if (!option (Opt_pointerBlank))
1247 return;
1248
1249 XDefineCursor (dpy, vt, display->blank_cursor);
1250 XFlush (dpy);
1251
1252 hidden_pointer = 1;
1253}
1254
1255void ecb_cold
1256rxvt_term::pointer_cb (ev::timer &w, int revents)
1257{
1258 make_current ();
1259
1260 pointer_blank ();
1261}
1262#endif
1263
1054void 1264void
1055rxvt_term::pointer_blank () 1265rxvt_term::mouse_report (XButtonEvent &ev)
1056{ 1266{
1057 pointer_ev.stop (); 1267 int button_number, key_state = 0;
1268 int x, y;
1269 int code = 32;
1058 1270
1059 if (!(Options & Opt_pointerBlank)) 1271 x = Pixel2Col (ev.x) + 1;
1272 y = Pixel2Row (ev.y) + 1;
1273
1274 if (ev.type == MotionNotify)
1275 {
1276 if (x == mouse_row && y == mouse_col)
1277 return;
1278
1279 mouse_row = x;
1280 mouse_col = y;
1281 code += 32;
1282 }
1283
1284 if (MEvent.button == AnyButton)
1285 button_number = 3;
1286 else
1287 {
1288 button_number = MEvent.button - Button1;
1289 /* add 0x3D for wheel events, like xterm does */
1290 if (button_number >= 3)
1291 button_number += 64 - 3;
1292 }
1293
1294 if (priv_modes & PrivMode_MouseX10)
1295 {
1296 /*
1297 * do not report ButtonRelease
1298 * no state info allowed
1299 */
1300 key_state = 0;
1301 if (button_number == 3)
1302 return;
1303 }
1304 else
1305 {
1306 /* XTerm mouse reporting needs these values:
1307 * 4 = Shift
1308 * 8 = Meta
1309 * 16 = Control
1310 * plus will add in our own Double-Click reporting
1311 * 32 = Double Click
1312 */
1313 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1314 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1315 + ((MEvent.state & ControlMask) ? 16 : 0);
1316#ifdef MOUSE_REPORT_DOUBLECLICK
1317 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1318#endif
1319 }
1320
1321#if DEBUG_MOUSEREPORT
1322 fprintf (stderr, "Mouse [");
1323 if (key_state & 16)
1324 fputc ('C', stderr);
1325 if (key_state & 4)
1326 fputc ('S', stderr);
1327 if (key_state & 8)
1328 fputc ('A', stderr);
1329 if (key_state & 32)
1330 fputc ('2', stderr);
1331 fprintf (stderr, "]: <%d>, %d/%d\n",
1332 button_number,
1333 x,
1334 y);
1335#endif
1336
1337#if ENABLE_FRILLS
1338 if (priv_modes & PrivMode_ExtMouseRight)
1339 tt_printf ("\033[%d;%d;%dM",
1340 code + button_number + key_state,
1341 x,
1342 y);
1343 else if (priv_modes & PrivMode_ExtModeMouse)
1344 tt_printf ("\033[M%c%lc%lc",
1345 code + button_number + key_state,
1346 wint_t (32 + x),
1347 wint_t (32 + y));
1348 else
1349#endif
1350 tt_printf ("\033[M%c%c%c",
1351 code + button_number + key_state,
1352 32 + x,
1353 32 + y);
1354}
1355
1356/*{{{ process an X event */
1357void ecb_hot
1358rxvt_term::x_cb (XEvent &ev)
1359{
1360 make_current ();
1361
1362 dLocal (Display *, dpy);
1363
1364 if (ev.xany.window == vt
1365 && SHOULD_INVOKE (HOOK_X_EVENT)
1366 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1060 return; 1367 return;
1061 1368
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1369 // for XQueryPointer
1063 XFlush (Xdisplay);
1064
1065 hidden_pointer = 1;
1066}
1067
1068void
1069rxvt_term::pointer_cb (time_watcher &w)
1070{
1071 SET_R (this);
1072
1073 pointer_blank ();
1074}
1075#endif
1076
1077/* INTPROTO */
1078void
1079rxvt_mouse_report(pR_ const XButtonEvent *ev)
1080{
1081 int button_number, key_state = 0;
1082 int x, y;
1083
1084 x = ev->x;
1085 y = ev->y;
1086 rxvt_pixel_position(aR_ &x, &y);
1087
1088 if (R->MEvent.button == AnyButton) {
1089 button_number = 3;
1090 } else {
1091 button_number = R->MEvent.button - Button1;
1092 /* add 0x3D for wheel events, like xterm does */
1093 if (button_number >= 3)
1094 button_number += (64 - 3);
1095 }
1096
1097 if (R->PrivateModes & PrivMode_MouseX10) {
1098 /*
1099 * do not report ButtonRelease
1100 * no state info allowed
1101 */
1102 key_state = 0;
1103 if (button_number == 3)
1104 return;
1105 } else {
1106 /* XTerm mouse reporting needs these values:
1107 * 4 = Shift
1108 * 8 = Meta
1109 * 16 = Control
1110 * plus will add in our own Double-Click reporting
1111 * 32 = Double Click
1112 */
1113 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1114 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1115 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1116#ifdef MOUSE_REPORT_DOUBLECLICK
1117 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1118#endif
1119 }
1120
1121#ifdef DEBUG_MOUSEREPORT
1122 fprintf(stderr, "Mouse [");
1123 if (key_state & 16)
1124 fputc('C', stderr);
1125 if (key_state & 4)
1126 fputc('S', stderr);
1127 if (key_state & 8)
1128 fputc('A', stderr);
1129 if (key_state & 32)
1130 fputc('2', stderr);
1131 fprintf(stderr, "]: <%d>, %d/%d\n",
1132 button_number,
1133 x + 1,
1134 y + 1);
1135#else
1136 R->tt_printf("\033[M%c%c%c",
1137 (32 + button_number + key_state),
1138 (32 + x + 1),
1139 (32 + y + 1));
1140#endif
1141}
1142
1143#ifdef USING_W11LIB
1144/* EXTPROTO */
1145void
1146rxvt_W11_process_x_event(XEvent *ev)
1147{
1148 rxvt_t *r = rxvt_get_r();
1149
1150 rxvt_process_x_event(aR_ ev);
1151}
1152#endif
1153
1154/*{{{ process an X event */
1155/* INTPROTO */
1156void
1157rxvt_process_x_event(pR_ XEvent *ev)
1158{
1159 int i, want_timeout;
1160 Window unused_root, unused_child; 1370 Window unused_root, unused_child;
1161 int unused_root_x, unused_root_y; 1371 int unused_root_x, unused_root_y;
1162 unsigned int unused_mask; 1372 unsigned int unused_mask;
1163 1373
1164#ifdef DEBUG_X
1165 const char *const eventnames[] =
1166 { /* mason - this matches my system */
1167 "",
1168 "",
1169 "KeyPress",
1170 "KeyRelease",
1171 "ButtonPress",
1172 "ButtonRelease",
1173 "MotionNotify",
1174 "EnterNotify",
1175 "LeaveNotify",
1176 "FocusIn",
1177 "FocusOut",
1178 "KeymapNotify",
1179 "Expose",
1180 "GraphicsExpose",
1181 "NoExpose",
1182 "VisibilityNotify",
1183 "CreateNotify",
1184 "DestroyNotify",
1185 "UnmapNotify",
1186 "MapNotify",
1187 "MapRequest",
1188 "ReparentNotify",
1189 "ConfigureNotify",
1190 "ConfigureRequest",
1191 "GravityNotify",
1192 "ResizeRequest",
1193 "CirculateNotify",
1194 "CirculateRequest",
1195 "PropertyNotify",
1196 "SelectionClear",
1197 "SelectionRequest",
1198 "SelectionNotify",
1199 "ColormapNotify",
1200 "ClientMessage",
1201 "MappingNotify"
1202 };
1203#endif
1204
1205#ifdef DEBUG_X
1206 struct timeval tp;
1207 struct tm *ltt;
1208 (void)gettimeofday(&tp, NULL);
1209 ltt = localtime(&(tp.tv_sec));
1210 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1211#endif
1212
1213 switch (ev->type) { 1374 switch (ev.type)
1375 {
1214 case KeyPress: 1376 case KeyPress:
1215 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1377 key_press (ev.xkey);
1216 break; 1378 break;
1217 1379
1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219 case KeyRelease: 1380 case KeyRelease:
1220 { 1381 key_release (ev.xkey);
1221 if (!(ev->xkey.state & ControlMask))
1222 R->mouse_slip_wheel_speed = 0;
1223 else {
1224 KeySym ks;
1225
1226 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1227 if (ks == XK_Control_L || ks == XK_Control_R)
1228 R->mouse_slip_wheel_speed = 0;
1229 }
1230 break; 1382 break;
1231 }
1232#endif
1233 1383
1234 case ButtonPress: 1384 case ButtonPress:
1235 rxvt_button_press(aR_ (XButtonEvent *)ev); 1385 button_press (ev.xbutton);
1236 break; 1386 break;
1237 1387
1238 case ButtonRelease: 1388 case ButtonRelease:
1239 rxvt_button_release(aR_ (XButtonEvent *)ev); 1389 button_release (ev.xbutton);
1240 break; 1390 break;
1241 1391
1242 case ClientMessage: 1392 case ClientMessage:
1243 if (ev->xclient.format == 32 1393 if (ev.xclient.format == 32
1244 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1394 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1245 R->destroy (); 1395 {
1246#ifdef OFFIX_DND
1247 /* OffiX Dnd (drag 'n' drop) protocol */
1248 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1396 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1249 && (ev->xclient.data.l[0] == DndFile 1397 {
1250 || ev->xclient.data.l[0] == DndDir 1398 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1251 || ev->xclient.data.l[0] == DndLink)) { 1399 {
1252 /* Get Dnd data */ 1400 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1253 Atom ActualType; 1401 {
1254 int ActualFormat; 1402 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1255 unsigned char *data; 1403 destroy ();
1256 unsigned long Size, RemainingBytes; 1404 }
1405#if ENABLE_EWMH
1406 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1407 XSendEvent (dpy, ev.xclient.window = display->root,
1408 False, SubstructureRedirectMask | SubstructureNotifyMask,
1409 &ev);
1410#endif
1411 }
1412 }
1413#if ENABLE_XEMBED
1414 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1415 {
1416 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1417 focus_in ();
1418 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1419 focus_out ();
1420 }
1421#endif
1422 }
1423 break;
1257 1424
1258 XGetWindowProperty(R->Xdisplay, Xroot,
1259 R->xa[XA_DNDSELECTION],
1260 0L, 1000000L,
1261 False, AnyPropertyType,
1262 &ActualType, &ActualFormat,
1263 &Size, &RemainingBytes,
1264 &data);
1265 XChangeProperty(R->Xdisplay, Xroot,
1266 XA_CUT_BUFFER0, XA_STRING,
1267 8, PropModeReplace,
1268 data, STRLEN(data));
1269 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1270 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1271 }
1272#endif /* OFFIX_DND */
1273 break;
1274
1275 case MappingNotify:
1276 XRefreshKeyboardMapping(&(ev->xmapping));
1277 break;
1278
1279 /* 1425 /*
1280 * XXX: this is not the _current_ arrangement 1426 * XXX: this is not the _current_ arrangement
1281 * Here's my conclusion: 1427 * Here's my conclusion:
1282 * If the window is completely unobscured, use bitblt's 1428 * If the window is completely unobscured, use bitblt's
1283 * to scroll. Even then, they're only used when doing partial 1429 * to scroll. Even then, they're only used when doing partial
1284 * screen scrolling. When partially obscured, we have to fill 1430 * screen scrolling. When partially obscured, we have to fill
1285 * in the GraphicsExpose parts, which means that after each refresh, 1431 * in the GraphicsExpose parts, which means that after each refresh,
1286 * we need to wait for the graphics expose or Noexpose events, 1432 * we need to wait for the graphics expose or Noexpose events,
1287 * which ought to make things real slow! 1433 * which ought to make things real slow!
1288 */ 1434 */
1289 case VisibilityNotify: 1435 case VisibilityNotify:
1290 switch (ev->xvisibility.state) 1436 switch (ev.xvisibility.state)
1291 { 1437 {
1292 case VisibilityUnobscured: 1438 case VisibilityUnobscured:
1293 R->refresh_type = FAST_REFRESH; 1439 refresh_type = FAST_REFRESH;
1294 break; 1440 break;
1295 case VisibilityPartiallyObscured: 1441 case VisibilityPartiallyObscured:
1296 R->refresh_type = SLOW_REFRESH; 1442 refresh_type = SLOW_REFRESH;
1297 break; 1443 break;
1298 default: 1444 default:
1299 R->refresh_type = NO_REFRESH; 1445 refresh_type = NO_REFRESH;
1300 break; 1446 break;
1301 } 1447 }
1302 break; 1448 break;
1303 1449
1304 case FocusIn: 1450 case FocusIn:
1305 if (!R->TermWin.focus) { 1451 if (ev.xfocus.detail != NotifyInferior
1306 R->TermWin.focus = 1; 1452 && ev.xfocus.detail != NotifyPointer
1307 R->want_refresh = 1; 1453 && ev.xfocus.mode != NotifyGrab)
1308#ifdef USE_XIM 1454 focus_in ();
1309 if (R->Input_Context != NULL) 1455 break;
1310 XSetICFocus(R->Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (R->Options & Opt_cursorBlink)
1314 R->blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 }
1317 break;
1318 1456
1319 case FocusOut: 1457 case FocusOut:
1320 if (R->TermWin.focus) { 1458 if (ev.xfocus.detail != NotifyInferior
1321 R->TermWin.focus = 0; 1459 && ev.xfocus.detail != NotifyPointer
1322 R->want_refresh = 1; 1460 && ev.xfocus.mode != NotifyGrab)
1323#ifdef USE_XIM 1461 focus_out ();
1324 if (R->Input_Context != NULL) 1462 break;
1325 XUnsetICFocus(R->Input_Context);
1326#endif
1327#ifdef CURSOR_BLINK
1328 if (R->Options & Opt_cursorBlink)
1329 R->blink_ev.stop ();
1330 R->hidden_cursor = 0;
1331#endif
1332 }
1333 break;
1334 1463
1335 case ConfigureNotify: 1464 case ConfigureNotify:
1336 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1465 if (ev.xconfigure.window == parent)
1337 int height, width; 1466 {
1467 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1468 ;
1338 1469
1339 do { /* Wrap lots of configures into one */ 1470 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1340 width = ev->xconfigure.width;
1341 height = ev->xconfigure.height;
1342 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1343 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1344 ConfigureNotify, ev));
1345 if (R->szHint.width != width || R->szHint.height != height) {
1346 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1347 rxvt_resize_all_windows(aR_ (unsigned int)width,
1348 (unsigned int)height, 1);
1349 }
1350#ifdef DEBUG_SIZE
1351 else {
1352 D_SIZE((stderr, "Size: Not resizing"));
1353 }
1354#endif
1355#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1356 if (R->Options & Opt_transparent) {
1357 rxvt_check_our_parents(aR);
1358 if (R->am_transparent)
1359 R->want_full_refresh = 1;
1360 }
1361#endif
1362 }
1363 break;
1364 1471
1472#ifdef HAVE_BG_PIXMAP
1473 if (bg_window_position_sensitive ())
1474 want_position_change = true;
1475#endif
1476
1477 bool moved = false;
1478
1479 if (want_position_change)
1480 {
1481 int x, y;
1482
1483 if (ev.xconfigure.send_event)
1484 {
1485 x = ev.xconfigure.x;
1486 y = ev.xconfigure.y;
1487 }
1488 else
1489 get_window_origin (x, y);
1490
1491 if (x != parent_x || y != parent_y)
1492 {
1493 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1494 parent_x = x;
1495 parent_y = y;
1496 }
1497
1498 if (bg_set_position (x, y)
1499 || !(bg_flags & BG_IS_VALID))
1500 moved = true;
1501 }
1502
1503 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1504 {
1505 seen_resize = 1;
1506 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1507 }
1508 else
1509 {
1510#ifdef HAVE_BG_PIXMAP
1511 if (moved)
1512 update_background ();
1513#endif
1514 }
1515
1516 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1517 }
1518 break;
1519
1520 case PropertyNotify:
1521 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1522 break;
1523
1365 case SelectionClear: 1524 case SelectionClear:
1366 rxvt_selection_clear(aR); 1525 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1367 break; 1526 break;
1368 1527
1369 case SelectionNotify:
1370 if (R->selection_wait == Sel_normal)
1371 rxvt_selection_paste(aR_ ev->xselection.requestor,
1372 ev->xselection.property, True);
1373 break;
1374
1375 case SelectionRequest: 1528 case SelectionRequest:
1376 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1529 selection_send (ev.xselectionrequest);
1377 break; 1530 break;
1378 1531
1532 case MapNotify:
1533#ifdef HAVE_BG_PIXMAP
1534 /* This is needed specifically to fix the case of no window manager or a
1535 * non-reparenting window manager. In those cases we never get first
1536 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1537 * care of multiplicity of ConfigureNotify events arriving while WM does
1538 * reparenting.
1539 * We should not render background immediately, as there could be several
1540 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1541 * by scheduling background redraw as soon as we can, but giving a short
1542 * bit of time for ConfigureNotifies to arrive.
1543 * We should render background PRIOR to drawing any text, but AFTER all
1544 * of ConfigureNotifys for the best results.
1545 */
1546 if (!(bg_flags & BG_IS_VALID))
1547 update_background_ev.start (0.025);
1548#endif
1549 mapped = 1;
1550#ifdef TEXT_BLINK
1551 text_blink_ev.start ();
1552#endif
1553 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1554 break;
1555
1379 case UnmapNotify: 1556 case UnmapNotify:
1380 R->TermWin.mapped = 0; 1557 mapped = 0;
1381 break; 1558#ifdef TEXT_BLINK
1559 text_blink_ev.stop ();
1560#endif
1561 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1562 break;
1382 1563
1564 case GraphicsExpose:
1565 case Expose:
1566 if (ev.xany.window == vt)
1567 {
1568 do
1569 {
1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1571 ev.xexpose.width, ev.xexpose.height, false);
1572 }
1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1574
1575 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1576
1577 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1578 {
1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1580 ev.xexpose.width, ev.xexpose.height, false);
1581 }
1582
1583 want_refresh = 1;
1584 }
1585 else
1586 {
1587 XEvent unused_event;
1588
1589 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1590 ;
1591 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1592 ;
1593
1594 if (scrollBar.state && ev.xany.window == scrollBar.win)
1595 {
1596 scrollBar.state = SB_STATE_IDLE;
1597 scrollBar.show (0);
1598 }
1599 }
1600 break;
1601
1383 case MapNotify: 1602 case MotionNotify:
1384 R->TermWin.mapped = 1; 1603#ifdef POINTER_BLANK
1385 break; 1604 if (hidden_pointer)
1605 pointer_unblank ();
1606#endif
1607 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1608 || priv_modes & PrivMode_MouseAnyEvent)
1609 mouse_report (ev.xbutton);
1610 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1611 break;
1386 1612
1613 if (ev.xany.window == vt)
1614 {
1615 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1616 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1617 ; // nop
1618 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1619 {
1620 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1621 ;
1622
1623 XQueryPointer (dpy, vt,
1624 &unused_root, &unused_child,
1625 &unused_root_x, &unused_root_y,
1626 &ev.xbutton.x, &ev.xbutton.y,
1627 &ev.xbutton.state);
1628#ifdef MOUSE_THRESHOLD
1629 /* deal with a `jumpy' mouse */
1630 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1631 {
1632#endif
1633#if ISO_14755
1634 // 5.4
1635 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1636 {
1637 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1638 break;
1639 }
1640#endif
1641 selection_extend (ev.xbutton.x, ev.xbutton.y,
1642 ev.xbutton.state & Button3Mask ? 2 : 0);
1643
1644#ifdef SELECTION_SCROLLING
1645 if (ev.xbutton.y < int_bwidth
1646 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1647 {
1648 int dist;
1649
1650 /* don't clobber the current delay if we are
1651 * already in the middle of scrolling.
1652 */
1653 if (!sel_scroll_ev.is_active ())
1654 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1655
1656 /* save the event params so we can highlight
1657 * the selection in the pending-scroll loop
1658 */
1659 selection_save_x = ev.xbutton.x;
1660 selection_save_y = ev.xbutton.y;
1661 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1662
1663 /* calc number of lines to scroll */
1664 if (ev.xbutton.y < int_bwidth)
1665 {
1666 scroll_selection_dir = UP;
1667 dist = int_bwidth - ev.xbutton.y;
1668 }
1669 else
1670 {
1671 scroll_selection_dir = DN;
1672 dist = ev.xbutton.y - (int_bwidth + vt_height);
1673 }
1674
1675 scroll_selection_lines = Pixel2Height (dist)
1676 / SELECTION_SCROLL_LINE_SPEEDUP
1677 + 1;
1678 min_it (scroll_selection_lines,
1679 SELECTION_SCROLL_MAX_LINES);
1680 }
1681 else
1682 {
1683 /* we are within the text window, so we
1684 * shouldn't be scrolling
1685 */
1686 sel_scroll_ev.stop();
1687 }
1688#endif
1689#ifdef MOUSE_THRESHOLD
1690 }
1691#endif
1692 }
1693 }
1694 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1695 {
1696 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1697 MotionNotify, &ev))
1698 ;
1699
1700 XQueryPointer (dpy, scrollBar.win,
1701 &unused_root, &unused_child,
1702 &unused_root_x, &unused_root_y,
1703 &ev.xbutton.x, &ev.xbutton.y,
1704 &unused_mask);
1705 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1706 scrollBar.size ());
1707 want_refresh = 1;
1708 scrollBar.show (1);
1709 }
1710 break;
1711 }
1712
1713#if defined(CURSOR_BLINK)
1714 if (ev.type == KeyPress)
1715 cursor_blink_reset ();
1716#endif
1717
1718#if defined(POINTER_BLANK)
1719 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1720 {
1721 if (ev.type == MotionNotify
1722 || ev.type == ButtonPress
1723 || ev.type == ButtonRelease)
1724 if (hidden_pointer)
1725 pointer_unblank ();
1726
1727 if (ev.type == KeyPress && hidden_pointer == 0)
1728 pointer_blank ();
1729 }
1730#endif
1731
1732 refresh_check ();
1733}
1734
1735#if ENABLE_FRILLS
1736void ecb_cold
1737rxvt_term::set_urgency (bool enable)
1738{
1739 if (enable == urgency_hint)
1740 return;
1741
1742 if (XWMHints *h = XGetWMHints (dpy, parent))
1743 {
1744 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1745 XSetWMHints (dpy, parent, h);
1746 urgency_hint = enable;
1747 XFree (h);
1748 }
1749}
1750#endif
1751
1752void ecb_cold
1753rxvt_term::focus_in ()
1754{
1755 if (!focus)
1756 {
1757 focus = 1;
1758 want_refresh = 1;
1759
1760#if USE_XIM
1761 if (Input_Context != NULL)
1762 {
1763 im_set_position ();
1764 XSetICFocus (Input_Context);
1765 }
1766#endif
1767#if CURSOR_BLINK
1768 if (option (Opt_cursorBlink))
1769 cursor_blink_ev.again ();
1770#endif
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 pix_colors = pix_colors_focused;
1775 scr_recolour ();
1776 }
1777#endif
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782
1783 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1784 }
1785}
1786
1787void ecb_cold
1788rxvt_term::focus_out ()
1789{
1790 if (focus)
1791 {
1792 focus = 0;
1793 want_refresh = 1;
1794
1795#if ENABLE_FRILLS
1796 if (option (Opt_urgentOnBell))
1797 set_urgency (0);
1798#endif
1799#if ENABLE_FRILLS || ISO_14755
1800 if (iso14755buf)
1801 {
1802 iso14755buf = 0;
1803# if ISO_14755
1804 scr_overlay_off ();
1805# endif
1806 }
1807#endif
1808#if USE_XIM
1809 if (Input_Context != NULL)
1810 XUnsetICFocus (Input_Context);
1811#endif
1812#if CURSOR_BLINK
1813 if (option (Opt_cursorBlink))
1814 cursor_blink_ev.stop ();
1815
1816 hidden_cursor = 0;
1817#endif
1818#if OFF_FOCUS_FADING
1819 if (rs[Rs_fade])
1820 {
1821 pix_colors = pix_colors_unfocused;
1822 scr_recolour ();
1823 }
1824#endif
1825
1826 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1827 }
1828}
1829
1830void ecb_cold
1831rxvt_term::update_fade_color (unsigned int idx)
1832{
1833#if OFF_FOCUS_FADING
1834 if (rs[Rs_fade])
1835 {
1836 rgba c;
1837 pix_colors [Color_fade].get (c);
1838 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1839 }
1840#endif
1841}
1842
1843#if ENABLE_TRANSPARENCY || ENABLE_PERL
1844void ecb_hot
1845rxvt_term::rootwin_cb (XEvent &ev)
1846{
1847 make_current ();
1848
1849 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1850 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1851 return;
1852
1853 switch (ev.type)
1854 {
1387 case PropertyNotify: 1855 case PropertyNotify:
1388 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1389 if (ev->xproperty.state == PropertyNewValue)
1390 rxvt_selection_property(aR_ ev->xproperty.window,
1391 ev->xproperty.atom);
1392 break;
1393 }
1394#ifdef TRANSPARENT
1395 /* 1856 /*
1396 * if user used some Esetroot compatible prog to set the root bg, 1857 * if user used some Esetroot compatible prog to set the root bg,
1397 * use the property to determine the pixmap. We use it later on. 1858 * use the property to determine the pixmap. We use it later on.
1859 */
1860 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1861 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1862 {
1863# if ENABLE_TRANSPARENCY
1864 bg_set_root_pixmap ();
1865 update_background ();
1866#endif
1867#if ENABLE_PERL
1868 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1869#endif
1870 }
1871
1872 break;
1873 }
1874
1875 refresh_check ();
1876}
1877#endif
1878
1879void
1880rxvt_term::button_press (XButtonEvent &ev)
1881{
1882 int reportmode = 0, clickintime;
1883
1884 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1885
1886 if (!bypass_keystate)
1887 reportmode = !! (priv_modes & PrivMode_mouse_report);
1888
1889 /*
1890 * VT window processing of button press
1398 */ 1891 */
1399 if (R->xa[XA_XROOTPMAPID] == 0) 1892 if (ev.window == vt)
1400 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1893 {
1401 "_XROOTPMAP_ID", False); 1894 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1402 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1895 return;
1403 break;
1404 /* FALLTHROUGH */
1405 case ReparentNotify:
1406 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1407 if (R->am_transparent)
1408 R->want_full_refresh = 1;
1409 }
1410#endif /* TRANSPARENT */
1411 break;
1412 1896
1413 case GraphicsExpose: 1897#if ISO_14755
1414 case Expose: 1898 // 5.4
1415 if (ev->xany.window == R->TermWin.vt) { 1899 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1416#ifdef NO_SLOW_LINK_SUPPORT 1900 {
1417 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1901 iso14755_54 (ev.x, ev.y);
1418 ev->xexpose.width, ev->xexpose.height, False); 1902 return;
1903 }
1904#endif
1905
1906 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1907
1908 if (reportmode)
1909 {
1910 /* mouse report from vt window */
1911 /* save the xbutton state (for ButtonRelease) */
1912 MEvent.state = ev.state;
1913#ifdef MOUSE_REPORT_DOUBLECLICK
1914 if (ev.button == MEvent.button && clickintime)
1915 {
1916 /* same button, within allowed time */
1917 MEvent.clicks++;
1918
1919 if (MEvent.clicks > 1)
1920 {
1921 /* only report double clicks */
1922 MEvent.clicks = 2;
1923 mouse_report (ev);
1924
1925 /* don't report the release */
1926 MEvent.clicks = 0;
1927 MEvent.button = AnyButton;
1928 }
1929 }
1930 else
1931 {
1932 /* different button, or time expired */
1933 MEvent.clicks = 1;
1934 MEvent.button = ev.button;
1935 mouse_report (ev);
1936 }
1419#else 1937#else
1420 // don't understand this, so commented it out 1938 MEvent.button = ev.button;
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1939 mouse_report (ev);
1422 ev->xexpose.width, ev->xexpose.height, False); 1940#endif /* MOUSE_REPORT_DOUBLECLICK */
1423 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1424 // ev->xexpose.width, R->TermWin.height, False);
1425#endif
1426 R->want_refresh = 1;
1427 } else {
1428 XEvent unused_xevent;
1429 1941
1430 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1431 Expose,
1432 &unused_xevent)) ;
1433 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1434 GraphicsExpose,
1435 &unused_xevent)) ;
1436 if (isScrollbarWindow(ev->xany.window)) {
1437 scrollbar_setIdle();
1438 rxvt_scrollbar_show(aR_ 0);
1439 }
1440#ifdef MENUBAR
1441 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1442 rxvt_menubar_expose(aR);
1443#endif
1444#ifdef RXVT_GRAPHICS
1445 rxvt_Gr_expose(aR_ ev->xany.window);
1446#endif
1447 }
1448 break;
1449
1450 case MotionNotify:
1451#ifdef POINTER_BLANK
1452 if (R->hidden_pointer)
1453 R->pointer_unblank ();
1454#endif
1455#if MENUBAR
1456 if (isMenuBarWindow(ev->xany.window)) {
1457 rxvt_menubar_control(aR_ &(ev->xbutton));
1458 break;
1459 }
1460#endif
1461 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1462 break;
1463
1464 if (ev->xany.window == R->TermWin.vt) {
1465 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1466 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1467 MotionNotify, ev)) ;
1468 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1469 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y,
1471 &(ev->xbutton.x), &(ev->xbutton.y),
1472 &unused_mask);
1473#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */
1475 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1476#endif
1477 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1478 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1479#ifdef SELECTION_SCROLLING
1480 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1481 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1482 int dist;
1483
1484 R->pending_scroll_selection=1;
1485
1486 /* don't clobber the current delay if we are
1487 * already in the middle of scrolling.
1488 */
1489 if (R->scroll_selection_delay<=0)
1490 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1491
1492 /* save the event params so we can highlight
1493 * the selection in the pending-scroll loop
1494 */
1495 R->selection_save_x=ev->xbutton.x;
1496 R->selection_save_y=ev->xbutton.y;
1497 R->selection_save_state=
1498 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1499
1500 /* calc number of lines to scroll */
1501 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1502 R->scroll_selection_dir = UP;
1503 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1504 }
1505 else {
1506 R->scroll_selection_dir = DN;
1507 dist = ev->xbutton.y -
1508 (R->TermWin.int_bwidth + R->TermWin.height);
1509 }
1510 R->scroll_selection_lines=(Pixel2Height(dist)/
1511 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1512 MIN_IT(R->scroll_selection_lines,
1513 SELECTION_SCROLL_MAX_LINES);
1514 }
1515 else {
1516 /* we are within the text window, so we
1517 * shouldn't be scrolling
1518 */
1519 R->pending_scroll_selection = 0;
1520 }
1521#endif
1522#ifdef MOUSE_THRESHOLD
1523 }
1524#endif
1525 }
1526 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1527 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1528 MotionNotify, ev)) ;
1529 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1530 &unused_root, &unused_child,
1531 &unused_root_x, &unused_root_y,
1532 &(ev->xbutton.x), &(ev->xbutton.y),
1533 &unused_mask);
1534 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1535 scrollbar_size());
1536 rxvt_scr_refresh(aR_ R->refresh_type);
1537 R->refresh_limit = 0;
1538 rxvt_scrollbar_show(aR_ 1);
1539 }
1540 break;
1541 }
1542}
1543
1544/* INTPROTO */
1545void
1546rxvt_button_press(pR_ XButtonEvent *ev)
1547{
1548 int reportmode = 0, clickintime;
1549
1550 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1551 if (!R->bypass_keystate)
1552 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1553/*
1554 * VT window processing of button press
1555 */
1556 if (ev->window == R->TermWin.vt)
1557 { 1942 }
1558#if RXVT_GRAPHICS 1943 else
1559 if (ev->subwindow != None)
1560 rxvt_Gr_ButtonPress (ev->x, ev->y);
1561 else
1562#endif
1563 { 1944 {
1564 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1945 if (ev.button != MEvent.button)
1565 if (reportmode) 1946 MEvent.clicks = 0;
1947
1948 switch (ev.button)
1566 { 1949 {
1567 /* mouse report from vt window */ 1950 case Button1:
1568 /* save the xbutton state (for ButtonRelease) */ 1951 /* allow meta + click to select rectangular areas */
1569 R->MEvent.state = ev->state; 1952 /* should be done in screen.C */
1570#ifdef MOUSE_REPORT_DOUBLECLICK 1953#if ENABLE_FRILLS
1571 if (ev->button == R->MEvent.button && clickintime) 1954 selection.rect = !!(ev.state & ModMetaMask);
1955#else
1956 selection.rect = false;
1957#endif
1958
1959 /* allow shift+left click to extend selection */
1960 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1572 { 1961 {
1573 /* same button, within alloted time */ 1962 if (MEvent.button == Button1 && clickintime)
1574 R->MEvent.clicks++; 1963 selection_rotate (ev.x, ev.y);
1575 if (R->MEvent.clicks > 1) 1964 else
1965 selection_extend (ev.x, ev.y, 1);
1576 { 1966 }
1577 /* only report double clicks */
1578 R->MEvent.clicks = 2;
1579 rxvt_mouse_report(aR_ ev);
1580
1581 /* don't report the release */
1582 R->MEvent.clicks = 0;
1583 R->MEvent.button = AnyButton;
1584 }
1585 }
1586 else 1967 else
1587 { 1968 {
1588 /* different button, or time expired */ 1969 if (MEvent.button == Button1 && clickintime)
1589 R->MEvent.clicks = 1; 1970 MEvent.clicks++;
1590 R->MEvent.button = ev->button; 1971 else
1591 rxvt_mouse_report(aR_ ev); 1972 MEvent.clicks = 1;
1592 } 1973
1593#else 1974 selection_click (MEvent.clicks, ev.x, ev.y);
1594 R->MEvent.button = ev->button; 1975 }
1595 rxvt_mouse_report(aR_ ev); 1976
1596#endif /* MOUSE_REPORT_DOUBLECLICK */ 1977 MEvent.button = Button1;
1978 break;
1979
1980 case Button3:
1981 if (MEvent.button == Button3 && clickintime)
1982 selection_rotate (ev.x, ev.y);
1983 else
1984 selection_extend (ev.x, ev.y, 1);
1985
1986 MEvent.button = Button3;
1987 break;
1988 }
1597 } 1989 }
1990
1991 MEvent.time = ev.time;
1992 return;
1993 }
1994
1995 /*
1996 * Scrollbar window processing of button press
1997 */
1998 if (scrollBar.state && ev.window == scrollBar.win)
1999 {
2000 page_dirn direction = NO_DIR;
2001
2002 if (scrollBar.upButton (ev.y))
2003 direction = UP; /* up */
2004 else if (scrollBar.dnButton (ev.y))
2005 direction = DN; /* down */
2006
2007 scrollBar.state = SB_STATE_IDLE;
2008 /*
2009 * Rxvt-style scrollbar:
2010 * move up if mouse is above slider
2011 * move dn if mouse is below slider
2012 *
2013 * XTerm-style scrollbar:
2014 * Move display proportional to pointer location
2015 * pointer near top -> scroll one line
2016 * pointer near bot -> scroll full page
2017 */
2018#ifndef NO_SCROLLBAR_REPORT
2019 if (reportmode)
2020 {
2021 /*
2022 * Mouse report disabled scrollbar:
2023 * arrow buttons - send up/down
2024 * click on scrollbar - send pageup/down
2025 */
2026 if (direction == UP)
2027 tt_printf ("\033[A");
2028 else if (direction == DN)
2029 tt_printf ("\033[B");
1598 else 2030 else
2031 switch (ev.button)
1599 { 2032 {
1600 if (ev->button != R->MEvent.button) 2033 case Button2:
1601 R->MEvent.clicks = 0; 2034 tt_printf ("\014");
1602 switch (ev->button) 2035 break;
2036 case Button1:
2037 tt_printf ("\033[6~");
2038 break;
2039 case Button3:
2040 tt_printf ("\033[5~");
2041 break;
2042 }
2043 }
2044 else
2045#endif /* NO_SCROLLBAR_REPORT */
2046 {
2047 if (direction != NO_DIR)
2048 {
2049#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2050 if (!cont_scroll_ev.is_active ())
2051 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2052#endif
2053 if (scr_page (direction, 1))
2054 {
2055 if (direction == UP)
2056 scrollBar.state = SB_STATE_UP;
2057 else
2058 scrollBar.state = SB_STATE_DOWN;
2059 }
2060 }
2061 else
2062 switch (ev.button)
2063 {
2064 case Button2:
2065 switch (scrollBar.align)
1603 { 2066 {
1604 case Button1: 2067 case SB_ALIGN_TOP:
1605 if (R->MEvent.button == Button1 && clickintime)
1606 R->MEvent.clicks++;
1607 else 2068 csrO = 0;
1608 R->MEvent.clicks = 1;
1609 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1610 R->MEvent.button = Button1;
1611 break; 2069 break;
1612 2070 case SB_ALIGN_CENTRE:
1613 case Button3: 2071 csrO = (scrollBar.bot - scrollBar.top) / 2;
1614 if (R->MEvent.button == Button3 && clickintime)
1615 rxvt_selection_rotate(aR_ ev->x, ev->y);
1616 else
1617 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break; 2072 break;
1620 } 2073 case SB_ALIGN_BOTTOM:
1621 } 2074 csrO = scrollBar.bot - scrollBar.top;
1622 R->MEvent.time = ev->time; 2075 break;
1623 return; 2076 }
1624 }
1625 }
1626 2077
1627/* 2078 if (scrollBar.style == SB_STYLE_XTERM
1628 * Scrollbar window processing of button press 2079 || scrollBar.above_slider (ev.y)
1629 */ 2080 || scrollBar.below_slider (ev.y))
1630 if (isScrollbarWindow(ev->window)) 2081 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1631 {
1632 scrollbar_setIdle();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677 2082
1678 if (R->scrollBar.style == R_SB_NEXT) { 2083 scrollBar.state = SB_STATE_MOTION;
1679 if (scrollbarnext_upButton(ev->y)) 2084 break;
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 scrollbar_setUp();
1696 else
1697 scrollbar_setDn();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y)
1715 || scrollbar_below_slider(ev->y))
1716 rxvt_scr_move_to(aR_
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 scrollbar_setMotion();
1720 break;
1721 2085
1722 case Button1: 2086 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2087 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top; 2088 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2089 /* FALLTHROUGH */
1726 2090
1727 case Button3: 2091 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) { 2092 if (scrollBar.style != SB_STYLE_XTERM)
1729 if (scrollbar_above_slider(ev->y)) 2093 {
2094 if (scrollBar.above_slider (ev.y))
1730# ifdef RXVT_SCROLL_FULL 2095# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2096 scr_page (UP, nrow - 1);
1732# else 2097# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2098 scr_page (UP, nrow / 4);
1734# endif 2099# endif
1735 else if (scrollbar_below_slider(ev->y)) 2100 else if (scrollBar.below_slider (ev.y))
1736# ifdef RXVT_SCROLL_FULL 2101# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2102 scr_page (DN, nrow - 1);
1738# else 2103# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2104 scr_page (DN, nrow / 4);
1740# endif 2105# endif
1741 else 2106 else
1742 scrollbar_setMotion(); 2107 scrollBar.state = SB_STATE_MOTION;
1743 } else { 2108 }
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2109 else
1745 (R->TermWin.nrow 2110 {
1746 * scrollbar_position(ev->y) 2111 scr_page ((ev.button == Button1 ? DN : UP),
1747 / scrollbar_size())); 2112 (nrow
2113 * scrollBar.position (ev.y)
2114 / scrollBar.size ()));
2115 }
2116
2117 break;
2118 }
2119 }
2120
2121 return;
1748 } 2122 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761} 2123}
1762 2124
1763/* INTPROTO */
1764void 2125void
1765rxvt_button_release(pR_ XButtonEvent *ev) 2126rxvt_term::button_release (XButtonEvent &ev)
1766{ 2127{
1767 int reportmode = 0; 2128 int reportmode = 0;
1768 2129
1769 R->csrO = 0; /* reset csr Offset */ 2130 csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate) 2131 if (!bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2132 reportmode = !! (priv_modes & PrivMode_mouse_report);
1772 2133
1773 if (scrollbar_isUpDn()) { 2134 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1774 scrollbar_setIdle();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 } 2135 {
2136 scrollBar.state = SB_STATE_IDLE;
2137 scrollBar.show (0);
2138 }
2139
1780#ifdef SELECTION_SCROLLING 2140#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0; 2141 sel_scroll_ev.stop();
1782#endif 2142#endif
1783 if (ev->window == R->TermWin.vt) 2143
2144 if (ev.window == vt)
1784 { 2145 {
1785#ifdef RXVT_GRAPHICS 2146 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1786 if (ev->subwindow != None) 2147 return;
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2148
1788 else 2149#if ISO_14755
2150 // 5.4
2151 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2152 return;
1789#endif 2153#endif
1790 { 2154
1791 if (reportmode) 2155 if (reportmode)
1792 { 2156 {
1793 /* mouse report from vt window */ 2157 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */ 2158 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4) 2159 if (ev.button >= 4)
1796 return; 2160 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK 2161#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */ 2162 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton 2163 if (MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button 2164 && (ev.button != MEvent.button
1801 || (ev->time - R->MEvent.time 2165 || (ev.time - MEvent.time
1802 > MULTICLICK_TIME / 2))) 2166 > MULTICLICK_TIME / 2)))
1803 { 2167 {
1804 R->MEvent.clicks = 0; 2168 MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton; 2169 MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev); 2170 mouse_report (ev);
1807 } 2171 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */ 2172#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton; 2173 MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev); 2174 mouse_report (ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */ 2175#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return; 2176 return;
1813 } 2177 }
2178
1814 /* 2179 /*
1815 * dumb hack to compensate for the failure of click-and-drag 2180 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting 2181 * when overriding mouse reporting
1817 */ 2182 */
1818 if (R->PrivateModes & PrivMode_mouse_report 2183 if (priv_modes & PrivMode_mouse_report
1819 && R->bypass_keystate 2184 && bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1) 2185 && ev.button == Button1 && MEvent.clicks <= 1)
1821 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2186 selection_extend (ev.x, ev.y, 0);
1822 2187
1823 switch (ev->button) { 2188 switch (ev.button)
2189 {
1824 case Button1: 2190 case Button1:
1825 case Button3: 2191 case Button3:
1826 rxvt_selection_make(aR_ ev->time); 2192 selection_make (ev.time);
1827 break; 2193 break;
2194
1828 case Button2: 2195 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2196 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1830 break; 2197 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2198 break;
2199
1831#ifdef MOUSE_WHEEL 2200#ifdef MOUSE_WHEEL
1832 case Button4: 2201 case Button4:
1833 case Button5: 2202 case Button5:
1834 { 2203 {
1835 int i; 2204 int i;
1836 page_dirn v; 2205 page_dirn v;
1837 2206
1838 v = (ev->button == Button4) ? UP : DN; 2207 v = ev.button == Button4 ? UP : DN;
2208
1839 if (ev->state & ShiftMask) 2209 if (ev.state & ShiftMask)
1840 i = 1; 2210 i = 1;
1841 else if ((R->Options & Opt_mouseWheelScrollPage)) 2211 else if (option (Opt_mouseWheelScrollPage))
1842 i = R->TermWin.nrow - 1; 2212 i = nrow - 1;
1843 else 2213 else
1844 i = 5; 2214 i = 5;
2215
1845# ifdef MOUSE_SLIP_WHEELING 2216# ifdef MOUSE_SLIP_WHEELING
1846 if (ev->state & ControlMask) 2217 if (ev.state & ControlMask)
1847 { 2218 {
1848 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2219 mouse_slip_wheel_speed += v ? -1 : 1;
1849 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2220 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1850 } 2221 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2222
2223 if (!slip_wheel_ev.is_active ())
2224 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2225 }
2226 else
1851# endif 2227# endif
1852# ifdef JUMP_MOUSE_WHEEL
1853 rxvt_scr_page(aR_ v, i);
1854 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1855 rxvt_scrollbar_show(aR_ 1);
1856# else
1857 for (; i--;)
1858 { 2228 {
1859 rxvt_scr_page(aR_ v, 1); 2229 scr_page (v, i);
1860 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2230 scrollBar.show (1);
1861 rxvt_scrollbar_show(aR_ 1); 2231 }
1862 } 2232 }
2233 break;
1863# endif 2234#endif
1864 }
1865 break;
1866#endif
1867 }
1868 }
1869 } 2235 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow(ev->window))
1872 rxvt_menubar_control(aR_ ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882/* EXTPROTO */
1883int
1884rxvt_check_our_parents(pR)
1885{
1886 int i, pchanged, aformat, have_pixmap, rootdepth;
1887 unsigned long nitems, bytes_after;
1888 Atom atype;
1889 unsigned char *prop = NULL;
1890 Window root, oldp, *list;
1891 Pixmap rootpixmap = None;
1892 XWindowAttributes wattr, wrootattr;
1893
1894 pchanged = 0;
1895
1896 if (!(R->Options & Opt_transparent))
1897 return pchanged; /* Don't try any more */
1898
1899 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1900 rootdepth = wrootattr.depth;
1901
1902 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1903 if (rootdepth != wattr.depth) {
1904 if (R->am_transparent) {
1905 pchanged = 1;
1906 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1907 R->PixColors[Color_bg]);
1908 R->am_transparent = R->am_pixmap_trans = 0;
1909 }
1910 return pchanged; /* Don't try any more */
1911 }
1912
1913/* Get all X ops out of the queue so that our information is up-to-date. */
1914 XSync(R->Xdisplay, False);
1915
1916/*
1917 * Make the frame window set by the window manager have
1918 * the root background. Some window managers put multiple nested frame
1919 * windows for each client, so we have to take care about that.
1920 */
1921 i = (R->xa[XA_XROOTPMAPID] != 0
1922 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1923 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1924 &nitems, &bytes_after, &prop) == Success));
1925 if (!i || prop == NULL)
1926 have_pixmap = 0;
1927 else {
1928 have_pixmap = 1;
1929 rootpixmap = *((Pixmap *)prop);
1930 XFree(prop);
1931 }
1932 if (have_pixmap) {
1933/*
1934 * Copy Xroot pixmap transparency
1935 */
1936 int sx, sy, nx, ny;
1937 unsigned int nw, nh;
1938 Window cr;
1939 XImage *image;
1940 GC gc;
1941 XGCValues gcvalue;
1942
1943 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1944 0, 0, &sx, &sy, &cr);
1945 nw = (unsigned int)R->szHint.width;
1946 nh = (unsigned int)R->szHint.height;
1947 nx = ny = 0;
1948 if (sx < 0) {
1949 nw += sx;
1950 nx = -sx;
1951 sx = 0;
1952 }
1953 if (sy < 0) {
1954 nh += sy;
1955 ny = -sy;
1956 sy = 0;
1957 }
1958 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1959 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1960 R->allowedxerror = -1;
1961 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1962 ZPixmap);
1963 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1964 /* XXX: may need a delay here? */
1965 R->allowedxerror = 0;
1966 if (image == NULL) {
1967 if (R->am_transparent && R->am_pixmap_trans) {
1968 pchanged = 1;
1969 if (R->TermWin.pixmap != None) {
1970 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1971 R->TermWin.pixmap = None;
1972 }
1973 } 2236 }
1974 R->am_pixmap_trans = 0;
1975 } else {
1976 if (R->TermWin.pixmap != None)
1977 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1978 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1979 (unsigned int)R->szHint.width,
1980 (unsigned int)R->szHint.height,
1981 (unsigned int)image->depth);
1982 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1983 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1984 nx, ny, (unsigned int)image->width,
1985 (unsigned int)image->height);
1986 XFreeGC(R->Xdisplay, gc);
1987 XDestroyImage(image);
1988 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1989 R->TermWin.pixmap);
1990 if (!R->am_transparent || !R->am_pixmap_trans)
1991 pchanged = 1;
1992 R->am_transparent = R->am_pixmap_trans = 1;
1993 }
1994 }
1995 if (!R->am_pixmap_trans) {
1996 unsigned int n;
1997/*
1998 * InheritPixmap transparency
1999 */
2000 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2001 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2002 i++) {
2003 oldp = R->TermWin.parent[i];
2004 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2005 &R->TermWin.parent[i], &list, &n);
2006 XFree(list);
2007 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2008 if (R->TermWin.parent[i] == Xroot) {
2009 if (oldp != None)
2010 pchanged = 1;
2011 break;
2012 }
2013 if (oldp != R->TermWin.parent[i])
2014 pchanged = 1;
2015 }
2016 n = 0;
2017 if (pchanged) {
2018 for (; n < (unsigned int)i; n++) {
2019 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2020 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2021 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2022 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2023 break;
2024 }
2025 }
2026 }
2027 if (n > (int)(sizeof(R->TermWin.parent)
2028 / sizeof(R->TermWin.parent[0]))) {
2029 D_X((stderr, "InheritPixmap Turning off"));
2030 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2031 R->PixColors[Color_fg]);
2032 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2033 R->PixColors[Color_bg]);
2034 R->am_transparent = 0;
2035 /* XXX: also turn off Opt_transparent? */
2036 } else {
2037 /* wait (an arbitrary period) for the WM to do its thing
2038 * needed for fvwm2.2.2 (and before?) */
2039# ifdef HAVE_NANOSLEEP
2040 struct timespec rqt;
2041
2042 rqt.tv_sec = 1;
2043 rqt.tv_nsec = 0;
2044 nanosleep(&rqt, NULL);
2045# else
2046 sleep(1);
2047# endif
2048 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2049 for (n = 0; n < (unsigned int)i; n++)
2050 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2051 ParentRelative);
2052 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2053 ParentRelative);
2054 R->am_transparent = 1;
2055 }
2056 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2057 R->TermWin.parent[i] = None;
2058 }
2059 return pchanged;
2060} 2237}
2061#endif
2062 2238
2063/*}}} */ 2239/*}}} */
2240
2241void ecb_hot
2242rxvt_term::cmd_parse ()
2243{
2244 wchar_t ch = NOCHAR;
2245 char *seq_begin; // remember start of esc-sequence here
2246
2247 for (;;)
2248 {
2249 if (ecb_unlikely (ch == NOCHAR))
2250 {
2251 seq_begin = cmdbuf_ptr;
2252 ch = next_char ();
2253
2254 if (ch == NOCHAR)
2255 break;
2256 }
2257
2258 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2259 {
2260 if (ecb_unlikely (!seen_input))
2261 {
2262 seen_input = 1;
2263 // many badly-written programs (e.g. jed) contain a race condition:
2264 // they first read the screensize and then install a SIGWINCH handler.
2265 // some window managers resize the window early, and these programs
2266 // then sometimes get the size wrong.
2267 // unfortunately other programs are even more buggy and dislike
2268 // being sent SIGWINCH, so only do it when we were in fact being
2269 // resized.
2270 if (seen_resize && cmd_pid)
2271 kill (-cmd_pid, SIGWINCH);
2272 }
2273
2274 /* Read a text string from the input buffer */
2275 wchar_t buf[UBUFSIZ];
2276 bool refreshnow = false;
2277 int nlines = 0;
2278 wchar_t *str = buf;
2279 wchar_t *eol = str + min (ncol, UBUFSIZ);
2280
2281 for (;;)
2282 {
2283 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2284 break;
2285
2286 *str++ = ch;
2287
2288 if (ecb_unlikely (ch == C0_LF || str >= eol))
2289 {
2290 if (ch == C0_LF)
2291 nlines++;
2292
2293 refresh_count++;
2294
2295 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2296 {
2297 refresh_count = 0;
2298
2299 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2300 {
2301 refreshnow = true;
2302 ch = NOCHAR;
2303 break;
2304 }
2305 }
2306
2307 // scr_add_lines only works for nlines <= nrow - 1.
2308 if (nlines >= nrow - 1)
2309 {
2310 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2311 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2312 scr_add_lines (buf, str - buf, nlines);
2313
2314 nlines = 0;
2315 str = buf;
2316 eol = str + min (ncol, UBUFSIZ);
2317 }
2318
2319 if (str >= eol)
2320 {
2321 if (eol >= buf + UBUFSIZ)
2322 {
2323 ch = NOCHAR;
2324 break;
2325 }
2326 else
2327 eol = min (eol + ncol, buf + UBUFSIZ);
2328 }
2329
2330 }
2331
2332 seq_begin = cmdbuf_ptr;
2333 ch = next_char ();
2334 }
2335
2336 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2337 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2338 scr_add_lines (buf, str - buf, nlines);
2339
2340 /*
2341 * If there have been a lot of new lines, then update the screen
2342 * What the heck we'll cheat and only refresh less than every page-full.
2343 * if skipScroll is enabled.
2344 */
2345 if (refreshnow)
2346 {
2347 scr_refresh ();
2348 want_refresh = 1;
2349 }
2350 }
2351 else
2352 {
2353 try
2354 {
2355 process_nonprinting (ch);
2356 }
2357 catch (const class out_of_input &o)
2358 {
2359 // we ran out of input, retry later
2360 cmdbuf_ptr = seq_begin;
2361 break;
2362 }
2363
2364 ch = NOCHAR;
2365 }
2366 }
2367}
2368
2369// read the next character
2370wchar_t ecb_hot
2371rxvt_term::next_char () NOTHROW
2372{
2373 while (cmdbuf_ptr < cmdbuf_endp)
2374 {
2375 // assume 7-bit to be ascii ALWAYS
2376 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2377 return *cmdbuf_ptr++;
2378
2379 wchar_t wc;
2380 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2381
2382 if (len == (size_t)-2)
2383 {
2384 // the mbstate stores incomplete sequences. didn't know this :/
2385 cmdbuf_ptr = cmdbuf_endp;
2386 break;
2387 }
2388
2389 if (len == (size_t)-1)
2390 {
2391 mbstate.reset (); // reset now undefined conversion state
2392 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2393 }
2394
2395 // assume wchar == unicode
2396 cmdbuf_ptr += len;
2397 return wc & UNICODE_MASK;
2398 }
2399
2400 return NOCHAR;
2401}
2402
2403// read the next octet
2404uint32_t ecb_hot
2405rxvt_term::next_octet () NOTHROW
2406{
2407 return cmdbuf_ptr < cmdbuf_endp
2408 ? (unsigned char)*cmdbuf_ptr++
2409 : NOCHAR;
2410}
2411
2412static class out_of_input out_of_input;
2413
2414wchar_t ecb_hot
2415rxvt_term::cmd_getc () THROW ((class out_of_input))
2416{
2417 wchar_t c = next_char ();
2418
2419 if (c == NOCHAR)
2420 throw out_of_input;
2421
2422 return c;
2423}
2424
2425uint32_t ecb_hot
2426rxvt_term::cmd_get8 () THROW ((class out_of_input))
2427{
2428 uint32_t c = next_octet ();
2429
2430 if (c == NOCHAR)
2431 throw out_of_input;
2432
2433 return c;
2434}
2064 2435
2065/*{{{ print pipe */ 2436/*{{{ print pipe */
2066/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2067#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2068/* EXTPROTO */ 2439FILE * ecb_cold
2069FILE *
2070rxvt_popen_printer(pR) 2440rxvt_term::popen_printer ()
2071{ 2441{
2072 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2073 2443
2074 if (stream == NULL) 2444 if (stream == NULL)
2075 rxvt_print_error("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2076 return stream; 2447 return stream;
2077} 2448}
2078 2449
2079/* EXTPROTO */ 2450int ecb_cold
2080int
2081rxvt_pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2082{ 2452{
2083 fflush (stream); 2453 fflush (stream);
2084/* pclose() reported not to work on SunOS 4.1.3 */
2085# if defined (__sun__) /* TODO: RESOLVE THIS */
2086/* pclose works provided SIGCHLD handler uses waitpid */
2087 return pclose (stream); /* return fclose (stream); */
2088# else
2089 return pclose (stream); 2454 return pclose (stream);
2090# endif
2091} 2455}
2092 2456
2093/* 2457/*
2094 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2095 */ 2459 */
2096/* INTPROTO */ 2460void ecb_cold
2097void
2098rxvt_process_print_pipe(pR) 2461rxvt_term::process_print_pipe ()
2099{ 2462{
2100 int done; 2463 FILE *fd = popen_printer ();
2101 FILE *fd;
2102 2464
2103 if ((fd = rxvt_popen_printer(aR)) == NULL) 2465 if (!fd)
2104 return; 2466 return;
2105 2467
2106/* 2468 /*
2107 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2108 * is received. 2470 * is received.
2109 */ 2471 */
2110 for (done = 0; !done;) { 2472 for (int done = 0; !done; )
2473 {
2111 unsigned char buf[8]; 2474 unsigned char buf[8];
2112 unsigned char ch; 2475 unicode_t ch;
2113 unsigned int i, len; 2476 unsigned int i, len;
2114 2477
2115 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2478 if ((ch = cmd_getc ()) != C0_ESC)
2479 {
2116 if (putc(ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2117 break; /* done = 1 */ 2481 break; /* done = 1 */
2118 } else { 2482 }
2483 else
2484 {
2119 len = 0; 2485 len = 0;
2120 buf[len++] = ch; 2486 buf[len++] = ch;
2121 2487
2122 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2488 if ((buf[len++] = cmd_getc ()) == '[')
2123 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2489 {
2124 buf[len++] = '?'; 2490 if ((ch = cmd_getc ()) == '?')
2125 ch = rxvt_cmd_getc(aR); 2491 {
2126 } 2492 buf[len++] = '?';
2493 ch = cmd_getc ();
2494 }
2127 if ((buf[len++] = ch) == '4') { 2495 if ((buf[len++] = ch) == '4')
2496 {
2128 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2129 break; /* done = 1 */ 2498 break; /* done = 1 */
2130 } 2499 }
2500 }
2501
2502 for (i = 0; i < len; i++)
2503 if (putc (buf[i], fd) == EOF)
2504 {
2505 done = 1;
2506 break;
2507 }
2508 }
2131 } 2509 }
2132 for (i = 0; i < len; i++) 2510
2133 if (putc(buf[i], fd) == EOF) {
2134 done = 1;
2135 break;
2136 }
2137 }
2138 }
2139 rxvt_pclose_printer(fd); 2511 pclose_printer (fd);
2140} 2512}
2141#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2142/*}}} */ 2514/*}}} */
2143 2515
2144/* *INDENT-OFF* */
2145enum { 2516enum {
2146 C1_40 = 0x40, 2517 C1_40 = 0x40,
2147 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2518 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2148 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2519 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2149 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2520 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2150 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2521 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2151}; 2522};
2152/* *INDENT-ON* */
2153 2523
2154/*{{{ process non-printing single characters */ 2524/*{{{ process non-printing single characters */
2155/* INTPROTO */ 2525void ecb_hot
2156void 2526rxvt_term::process_nonprinting (unicode_t ch)
2157rxvt_process_nonprinting(pR_ unsigned char ch)
2158{ 2527{
2159 switch (ch) { 2528 switch (ch)
2529 {
2530 case C0_ESC:
2531 process_escape_seq ();
2532 break;
2160 case C0_ENQ: /* terminal Status */ 2533 case C0_ENQ: /* terminal Status */
2161 if (R->rs[Rs_answerbackstring]) 2534 if (rs[Rs_answerbackstring])
2162 R->tt_write( 2535 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2163 (const unsigned char *)R->rs[Rs_answerbackstring], 2536 else
2164 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2537 tt_write (VT100_ANS, strlen (VT100_ANS));
2165 else 2538 break;
2166 R->tt_write((unsigned char *)VT100_ANS,
2167 (unsigned int)STRLEN(VT100_ANS));
2168 break;
2169 case C0_BEL: /* bell */ 2539 case C0_BEL: /* bell */
2170 rxvt_scr_bell(aR); 2540 scr_bell ();
2171 break; 2541 break;
2172 case C0_BS: /* backspace */ 2542 case C0_BS: /* backspace */
2173 rxvt_scr_backspace(aR); 2543 scr_backspace ();
2174 break; 2544 break;
2175 case C0_HT: /* tab */ 2545 case C0_HT: /* tab */
2176 rxvt_scr_tab(aR_ 1); 2546 scr_tab (1);
2177 break; 2547 break;
2178 case C0_CR: /* carriage return */ 2548 case C0_CR: /* carriage return */
2179 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2549 scr_gotorc (0, 0, R_RELATIVE);
2180 break; 2550 break;
2181 case C0_VT: /* vertical tab, form feed */ 2551 case C0_VT: /* vertical tab, form feed */
2182 case C0_FF: 2552 case C0_FF:
2183 case C0_LF: /* line feed */ 2553 case C0_LF: /* line feed */
2184 rxvt_scr_index(aR_ UP); 2554 scr_index (UP);
2185 break; 2555 break;
2186 case C0_SO: /* shift out - acs */ 2556 case C0_SO: /* shift out - acs */
2187 rxvt_scr_charset_choose(aR_ 1); 2557 scr_charset_choose (1);
2188 break; 2558 break;
2189 case C0_SI: /* shift in - acs */ 2559 case C0_SI: /* shift in - acs */
2190 rxvt_scr_charset_choose(aR_ 0); 2560 scr_charset_choose (0);
2191 break; 2561 break;
2562
2563#ifdef EIGHT_BIT_CONTROLS
2564 // 8-bit controls
2565 case 0x90: /* DCS */
2566 process_dcs_seq ();
2567 break;
2568 case 0x9b: /* CSI */
2569 process_csi_seq ();
2570 break;
2571 case 0x9d: /* OSC */
2572 process_osc_seq ();
2573 break;
2574#endif
2192 } 2575 }
2193} 2576}
2194/*}}} */ 2577/*}}} */
2195 2578
2196 2579
2197/*{{{ process VT52 escape sequences */ 2580/*{{{ process VT52 escape sequences */
2198/* INTPROTO */ 2581void ecb_cold
2199void 2582rxvt_term::process_escape_vt52 (unicode_t ch)
2200rxvt_process_escape_vt52(pR_ unsigned char ch)
2201{ 2583{
2202 int row, col; 2584 int row, col;
2585
2586 switch (ch)
2203 2587 {
2204 switch (ch) {
2205 case 'A': /* cursor up */ 2588 case 'A': /* cursor up */
2206 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2589 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2207 break; 2590 break;
2208 case 'B': /* cursor down */ 2591 case 'B': /* cursor down */
2209 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2592 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2210 break; 2593 break;
2211 case 'C': /* cursor right */ 2594 case 'C': /* cursor right */
2212 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2595 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2213 break; 2596 break;
2214 case 'D': /* cursor left */ 2597 case 'D': /* cursor left */
2215 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2598 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2216 break; 2599 break;
2217 case 'H': /* cursor home */ 2600 case 'H': /* cursor home */
2218 rxvt_scr_gotorc(aR_ 0, 0, 0); 2601 scr_gotorc (0, 0, 0);
2219 break; 2602 break;
2220 case 'I': /* cursor up and scroll down if needed */ 2603 case 'I': /* cursor up and scroll down if needed */
2221 rxvt_scr_index(aR_ DN); 2604 scr_index (DN);
2222 break; 2605 break;
2223 case 'J': /* erase to end of screen */ 2606 case 'J': /* erase to end of screen */
2224 rxvt_scr_erase_screen(aR_ 0); 2607 scr_erase_screen (0);
2225 break; 2608 break;
2226 case 'K': /* erase to end of line */ 2609 case 'K': /* erase to end of line */
2227 rxvt_scr_erase_line(aR_ 0); 2610 scr_erase_line (0);
2228 break; 2611 break;
2229 case 'Y': /* move to specified row and col */ 2612 case 'Y': /* move to specified row and col */
2230 /* full command is 'ESC Y row col' where row and col 2613 /* full command is 'ESC Y row col' where row and col
2231 * are encoded by adding 32 and sending the ascii 2614 * are encoded by adding 32 and sending the ascii
2232 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2615 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2233 * etc. */ 2616 * etc. */
2234 row = rxvt_cmd_getc(aR) - ' '; 2617 row = cmd_getc () - ' ';
2235 col = rxvt_cmd_getc(aR) - ' '; 2618 col = cmd_getc () - ' ';
2236 rxvt_scr_gotorc(aR_ row, col, 0); 2619 scr_gotorc (row, col, 0);
2237 break; 2620 break;
2238 case 'Z': /* identify the terminal type */ 2621 case 'Z': /* identify the terminal type */
2239 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2622 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2240 break; 2623 break;
2241 case '<': /* turn off VT52 mode */ 2624 case '<': /* turn off VT52 mode */
2242 PrivMode(0, PrivMode_vt52); 2625 priv_modes &= ~PrivMode_vt52;
2243 break; 2626 break;
2244 case 'F': /* use special graphics character set */ 2627 case 'F': /* use special graphics character set */
2245 case 'G': /* use regular character set */ 2628 case 'G': /* use regular character set */
2246 /* unimplemented */ 2629 /* unimplemented */
2247 break; 2630 break;
2248 case '=': /* use alternate keypad mode */ 2631 case '=': /* use alternate keypad mode */
2249 case '>': /* use regular keypad mode */ 2632 case '>': /* use regular keypad mode */
2250 /* unimplemented */ 2633 /* unimplemented */
2251 break; 2634 break;
2252 } 2635 }
2253} 2636}
2254/*}}} */ 2637/*}}} */
2255 2638
2256 2639
2257/*{{{ process escape sequences */ 2640/*{{{ process escape sequences */
2258/* INTPROTO */ 2641void ecb_hot
2259void
2260rxvt_process_escape_seq(pR) 2642rxvt_term::process_escape_seq ()
2261{ 2643{
2262 unsigned char ch = rxvt_cmd_getc(aR); 2644 unicode_t ch = cmd_getc ();
2263 2645
2264 if (R->PrivateModes & PrivMode_vt52) { 2646 if (priv_modes & PrivMode_vt52)
2265 rxvt_process_escape_vt52(aR_ ch);
2266 return;
2267 }
2268 2647 {
2648 process_escape_vt52 (ch);
2649 return;
2650 }
2651
2269 switch (ch) { 2652 switch (ch)
2270 /* case 1: do_tek_mode (); break; */ 2653 {
2271 case '#': 2654 case '#':
2272 if (rxvt_cmd_getc(aR) == '8') 2655 if (cmd_getc () == '8')
2273 rxvt_scr_E(aR); 2656 scr_E ();
2274 break; 2657 break;
2275 case '(': 2658 case '(':
2276 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2659 scr_charset_set (0, (unsigned int)cmd_getc ());
2277 break; 2660 break;
2278 case ')': 2661 case ')':
2279 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2662 scr_charset_set (1, (unsigned int)cmd_getc ());
2280 break; 2663 break;
2281 case '*': 2664 case '*':
2282 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2665 scr_charset_set (2, (unsigned int)cmd_getc ());
2283 break; 2666 break;
2284 case '+': 2667 case '+':
2285 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2668 scr_charset_set (3, (unsigned int)cmd_getc ());
2286 break; 2669 break;
2287#ifdef MULTICHAR_SET 2670#if !ENABLE_MINIMAL
2288 case '$':
2289 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2290 break;
2291#endif
2292#ifndef NO_FRILLS
2293 case '6': 2671 case '6':
2294 rxvt_scr_backindex(aR); 2672 scr_backindex ();
2295 break; 2673 break;
2296#endif 2674#endif
2297 case '7': 2675 case '7':
2298 rxvt_scr_cursor(aR_ SAVE); 2676 scr_cursor (SAVE);
2299 break; 2677 break;
2300 case '8': 2678 case '8':
2301 rxvt_scr_cursor(aR_ RESTORE); 2679 scr_cursor (RESTORE);
2302 break; 2680 break;
2303#ifndef NO_FRILLS 2681#if !ENABLE_MINIMAL
2304 case '9': 2682 case '9':
2305 rxvt_scr_forwardindex(aR); 2683 scr_forwardindex ();
2306 break; 2684 break;
2307#endif 2685#endif
2686 // DECPAM/DECPNM
2308 case '=': 2687 case '=':
2688 priv_modes |= PrivMode_aplKP;
2689 break;
2309 case '>': 2690 case '>':
2310 PrivMode((ch == '='), PrivMode_aplKP); 2691 priv_modes &= ~PrivMode_aplKP;
2311 break; 2692 break;
2312 2693
2313 case C1_40: 2694 case C1_40:
2314 rxvt_cmd_getc(aR); 2695 cmd_getc ();
2315 break; 2696 break;
2316 case C1_44: 2697 case C1_44:
2317 rxvt_scr_index(aR_ UP); 2698 scr_index (UP);
2318 break; 2699 break;
2319 2700
2320 /* 8.3.87: NEXT LINE */ 2701 /* 8.3.87: NEXT LINE */
2321 case C1_NEL: /* ESC E */ 2702 case C1_NEL: /* ESC E */
2322 {
2323 uint32_t nlcr[] = { '\n', '\r' };
2324 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2325 } 2703 {
2326 break; 2704 wchar_t nlcr[] = { C0_LF, C0_CR };
2705 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2706 }
2707 break;
2327 2708
2328 /* kidnapped escape sequence: Should be 8.3.48 */ 2709 /* kidnapped escape sequence: Should be 8.3.48 */
2329 case C1_ESA: /* ESC G */ 2710 case C1_ESA: /* ESC G */
2330 rxvt_process_graphics(aR); 2711 // used by original rxvt for rob nations own graphics mode
2331 break; 2712 if (cmd_getc () == 'Q')
2713 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2714 break;
2332 2715
2333 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2334 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2335 rxvt_scr_set_tab(aR_ 1); 2718 scr_set_tab (1);
2336 break; 2719 break;
2337 2720
2338 /* 8.3.105: REVERSE LINE FEED */ 2721 /* 8.3.105: REVERSE LINE FEED */
2339 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2340 rxvt_scr_index(aR_ DN); 2723 scr_index (DN);
2341 break; 2724 break;
2342 2725
2343 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2344 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /* case C1_SS2: break; */
2345 2728
2346 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2347 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /* case C1_SS3: break; */
2348 2731
2349 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2350 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2351 rxvt_process_dcs_seq(aR); 2734 process_dcs_seq ();
2352 break; 2735 break;
2353 2736
2354 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2355 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2356 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2739 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2357 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2358 break; /* steal obsolete ESC [ c */ 2740 break; /* steal obsolete ESC [ c */
2359 2741
2360 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2742 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2361 case C1_CSI: /* ESC [ */ 2743 case C1_CSI: /* ESC [ */
2362 rxvt_process_csi_seq(aR); 2744 process_csi_seq ();
2363 break; 2745 break;
2364 2746
2365 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2747 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2366 case C1_OSC: /* ESC ] */ 2748 case C1_OSC: /* ESC ] */
2367 rxvt_process_osc_seq(aR); 2749 process_osc_seq ();
2368 break; 2750 break;
2369 2751
2370 /* 8.3.106: RESET TO INITIAL STATE */ 2752 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2371 case 'c': 2753 case 'c':
2372 rxvt_scr_poweron(aR); 2754 mbstate.reset ();
2373 rxvt_scrollbar_show(aR_ 1); 2755 scr_poweron ();
2374 break; 2756 scrollBar.show (1);
2757 break;
2375 2758
2376 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2759 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2377 case 'n': 2760 case 'n':
2378 rxvt_scr_charset_choose(aR_ 2); 2761 scr_charset_choose (2);
2379 break; 2762 break;
2380 2763
2381 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2764 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2382 case 'o': 2765 case 'o':
2383 rxvt_scr_charset_choose(aR_ 3); 2766 scr_charset_choose (3);
2384 break; 2767 break;
2385 } 2768 }
2386} 2769}
2387/*}}} */ 2770/*}}} */
2388 2771
2389/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2772/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2390/* *INDENT-OFF* */
2391enum { 2773enum {
2392 CSI_ICH = 0x40, 2774 CSI_ICH = 0x40,
2393 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2775 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2394 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2776 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2395 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2777 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2396 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2778 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2397 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2779 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2398 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2780 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2399 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2781 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2400 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2782 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2401}; 2783};
2402 2784
2403#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2785#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2404 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2786 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2405 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2787 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2406#define get_byte_array_bit(array, bit) \ 2788#define get_byte_array_bit(array, bit) \
2407 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2789 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2408 2790
2409const unsigned char csi_defaults[] = { 2791static const unsigned char csi_defaults[] =
2792 {
2410 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2793 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2411 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2794 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2412 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2795 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2413 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2796 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2414 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2797 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2415 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2798 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2416 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2799 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2417 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2800 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2418}; 2801 };
2419/* *INDENT-ON* */
2420 2802
2421/* INTPROTO */ 2803void ecb_hot
2804rxvt_term::process_csi_seq ()
2805{
2806 unicode_t ch, priv, i;
2807 unsigned int nargs, p;
2808 int n, ndef;
2809 int arg[ESC_ARGS] = { };
2810
2811 nargs = 0;
2812
2813 priv = 0;
2814 ch = cmd_getc ();
2815 if ((ch >= '<' && ch <= '?') || ch == '!')
2816 {
2817 /* '<' '=' '>' '?' '!' */
2818 priv = ch;
2819 ch = cmd_getc ();
2820 }
2821
2822 /* read any numerical arguments */
2823 for (n = -1; ch < CSI_ICH; )
2824 {
2825 if (isdigit (ch))
2826 {
2827 if (n < 0)
2828 n = ch - '0';
2829 else
2830 n = n * 10 + ch - '0';
2831 }
2832 else if (ch == ';')
2833 {
2834 if (nargs < ESC_ARGS)
2835 arg[nargs++] = n;
2836 n = -1;
2837 }
2838 else if (IS_CONTROL (ch))
2839 process_nonprinting (ch);
2840
2841 ch = cmd_getc ();
2842 }
2843
2844 if (ch > CSI_7F)
2845 return;
2846
2847 if (nargs < ESC_ARGS)
2848 arg[nargs++] = n;
2849
2850 i = ch - CSI_ICH;
2851 ndef = get_byte_array_bit (csi_defaults, i);
2852 for (p = 0; p < nargs; p++)
2853 if (arg[p] == -1)
2854 arg[p] = ndef;
2855
2856 /*
2857 * private mode handling
2858 */
2859 if (priv)
2860 {
2861 switch (priv)
2862 {
2863 case '>':
2864 if (ch == CSI_DA) /* secondary device attributes */
2865 {
2866 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2867 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2868 //
2869 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2870 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2871 // versions.
2872 //
2873 tt_printf ("\033[>%d;95;0c", 'U');
2874 }
2875 break;
2876
2877 case '?':
2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2879 process_terminal_mode (ch, priv, nargs, arg);
2880 break;
2881
2882 case '!':
2883 if (ch == CSI_70)
2884 {
2885 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2886 scr_soft_reset ();
2887
2888 static const int pm_h[] = { 7, 25 };
2889 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2890
2891 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2892 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2893 }
2894 break;
2895 }
2896
2897 return;
2898 }
2899
2900 switch (ch)
2901 {
2902 /*
2903 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2904 */
2905#ifdef PRINTPIPE
2906 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2907 switch (arg[0])
2908 {
2909 case 0: /* initiate transfer to primary aux device */
2910 scr_printscreen (0);
2911 break;
2912 case 5: /* start relay to primary aux device */
2913 process_print_pipe ();
2914 break;
2915 }
2916 break;
2917#endif
2918
2919 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2920 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2921 arg[0] = -arg[0];
2922 /* FALLTHROUGH */
2923 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2924 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2925 scr_gotorc (arg[0], 0, RELATIVE);
2926 break;
2927
2928 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2929 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2930#ifdef ISO6429
2931 arg[0] = -arg[0];
2932#else /* emulate common DEC VTs */
2933 arg[0] = arg[0] ? -arg[0] : -1;
2934#endif
2935 /* FALLTHROUGH */
2936 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2937 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2938#ifdef ISO6429
2939 scr_gotorc (0, arg[0], RELATIVE);
2940#else /* emulate common DEC VTs */
2941 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2942#endif
2943 break;
2944
2945 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2946 arg[0] = -arg[0];
2947 /* FALLTHROUGH */
2948 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2949 scr_gotorc (arg[0], 0, R_RELATIVE);
2950 break;
2951
2952 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2953 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2954 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2955 break;
2956
2957 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2958 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2959 break;
2960
2961 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2962 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2963 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2964 break;
2965
2966 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2967 arg[0] = -arg[0];
2968 /* FALLTHROUGH */
2969 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2970 scr_tab (arg[0]);
2971 break;
2972
2973 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2974 scr_erase_screen (arg[0]);
2975 break;
2976
2977 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2978 scr_erase_line (arg[0]);
2979 break;
2980
2981 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2982 scr_insdel_chars (arg[0], INSERT);
2983 break;
2984
2985 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2986 scr_insdel_lines (arg[0], INSERT);
2987 break;
2988
2989 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2990 scr_insdel_lines (arg[0], DELETE);
2991 break;
2992
2993 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2994 scr_insdel_chars (arg[0], ERASE);
2995 break;
2996
2997 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2998 scr_insdel_chars (arg[0], DELETE);
2999 break;
3000
3001 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
3002 arg[0] = -arg[0];
3003 /* FALLTHROUGH */
3004 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3005 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3006 break;
3007
3008 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3009 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3010 break;
3011
3012 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3013 process_sgr_mode (nargs, arg);
3014 break;
3015
3016 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3017 switch (arg[0])
3018 {
3019 case 5: /* DSR requested */
3020 tt_printf ("\033[0n");
3021 break;
3022 case 6: /* CPR requested */
3023 scr_report_position ();
3024 break;
3025 case 7: /* unofficial extension */
3026 if (option (Opt_insecure))
3027 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3028 break;
3029 case 8: /* unofficial extension */
3030 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3031 break;
3032 }
3033 break;
3034
3035 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3036 switch (arg[0])
3037 {
3038 case 0: /* char tab stop cleared at active position */
3039 scr_set_tab (0);
3040 break;
3041 /* case 1: */ /* line tab stop cleared in active line */
3042 /* case 2: */ /* char tab stops cleared in active line */
3043 case 3: /* all char tab stops are cleared */
3044 /* case 4: */ /* all line tab stops are cleared */
3045 case 5: /* all tab stops are cleared */
3046 scr_set_tab (-1);
3047 break;
3048 }
3049 break;
3050
3051 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3052 switch (arg[0])
3053 {
3054 case 0: /* char tab stop set at active position */
3055 scr_set_tab (1);
3056 break; /* = ESC H */
3057 /* case 1: */ /* line tab stop set at active line */
3058 case 2: /* char tab stop cleared at active position */
3059 scr_set_tab (0);
3060 break; /* = ESC [ 0 g */
3061 /* case 3: */ /* line tab stop cleared at active line */
3062 /* case 4: */ /* char tab stops cleared at active line */
3063 case 5: /* all char tab stops are cleared */
3064 scr_set_tab (-1);
3065 break; /* = ESC [ 3 g */
3066 /* case 6: */ /* all line tab stops are cleared */
3067 }
3068 break;
3069
3070 case CSI_RM: /* 8.3.107: RESET MODE */
3071 if (arg[0] == 4)
3072 scr_insert_mode (0);
3073 else if (arg[0] == 20)
3074 priv_modes &= ~PrivMode_LFNL;
3075 break;
3076
3077 case CSI_SM: /* 8.3.126: SET MODE */
3078 if (arg[0] == 4)
3079 scr_insert_mode (1);
3080 else if (arg[0] == 20)
3081 priv_modes |= PrivMode_LFNL;
3082 break;
3083
3084 /*
3085 * PRIVATE USE beyond this point. All CSI_7? sequences here
3086 */
3087 case CSI_72: /* DECSTBM: set top and bottom margins */
3088 if (nargs == 1)
3089 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3090 else if (nargs == 0 || arg[0] >= arg[1])
3091 scr_scroll_region (0, MAX_ROWS - 1);
3092 else
3093 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3094 break;
3095
3096 case CSI_73:
3097 scr_cursor (SAVE);
3098 break;
3099 case CSI_75:
3100 scr_cursor (RESTORE);
3101 break;
3102
3103#if !ENABLE_MINIMAL
3104 case CSI_74:
3105 process_window_ops (arg, nargs);
3106 break;
3107#endif
3108
3109 case CSI_78: /* DECREQTPARM */
3110 if (arg[0] == 0 || arg[0] == 1)
3111 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3112 break;
3113
3114 default:
3115 break;
3116 }
3117}
3118/*}}} */
3119
3120#if !ENABLE_MINIMAL
2422void 3121void
2423rxvt_process_csi_seq(pR)
2424{
2425 unsigned char ch, priv, i;
2426 unsigned int nargs, p;
2427 int n, ndef;
2428 int arg[ESC_ARGS];
2429
2430 for (nargs = ESC_ARGS; nargs > 0;)
2431 arg[--nargs] = 0;
2432
2433 priv = 0;
2434 ch = rxvt_cmd_getc(aR);
2435 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2436 priv = ch;
2437 ch = rxvt_cmd_getc(aR);
2438 }
2439/* read any numerical arguments */
2440 for (n = -1; ch < CSI_ICH; ) {
2441 if (isdigit(ch)) {
2442 if (n < 0)
2443 n = ch - '0';
2444 else
2445 n = n * 10 + ch - '0';
2446 } else if (ch == ';') {
2447 if (nargs < ESC_ARGS)
2448 arg[nargs++] = n;
2449 n = -1;
2450 } else if (ch == '\b') {
2451 rxvt_scr_backspace(aR);
2452 } else if (ch == C0_ESC) {
2453 rxvt_process_escape_seq(aR);
2454 return;
2455 } else if (ch < ' ') {
2456 rxvt_process_nonprinting(aR_ ch);
2457 }
2458 ch = rxvt_cmd_getc(aR);
2459 }
2460
2461 if (ch > CSI_7F)
2462 return;
2463
2464 if (nargs < ESC_ARGS)
2465 arg[nargs++] = n;
2466
2467 i = ch - CSI_ICH;
2468 ndef = get_byte_array_bit(csi_defaults, i);
2469 for (p = 0; p < nargs; p++)
2470 if (arg[p] == -1)
2471 arg[p] = ndef;
2472
2473#ifdef DEBUG_CMD
2474 fprintf(stderr, "CSI ");
2475 for (p = 0; p < nargs; p++)
2476 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2477 fprintf(stderr, "%c\n", ch);
2478#endif
2479
2480/*
2481 * private mode handling
2482 */
2483 if (priv) {
2484 switch (priv) {
2485 case '>':
2486 if (ch == CSI_DA) /* secondary device attributes */
2487 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2488 break;
2489 case '?':
2490 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2491 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2492 break;
2493 }
2494 return;
2495 }
2496
2497 switch (ch) {
2498/*
2499 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2500 */
2501#ifdef PRINTPIPE
2502 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2503 switch (arg[0]) {
2504 case 0: /* initiate transfer to primary aux device */
2505 rxvt_scr_printscreen(aR_ 0);
2506 break;
2507 case 5: /* start relay to primary aux device */
2508 rxvt_process_print_pipe(aR);
2509 break;
2510 }
2511 break;
2512#endif
2513
2514 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2515 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2516 arg[0] = -arg[0];
2517 /* FALLTHROUGH */
2518 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2519 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2520 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2521 break;
2522
2523 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2524 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2525#ifdef ISO6429
2526 arg[0] = -arg[0];
2527#else /* emulate common DEC VTs */
2528 arg[0] = arg[0] ? -arg[0] : -1;
2529#endif
2530 /* FALLTHROUGH */
2531 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2532 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2533#ifdef ISO6429
2534 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2535#else /* emulate common DEC VTs */
2536 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2537#endif
2538 break;
2539
2540 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2541 arg[0] = -arg[0];
2542 /* FALLTHROUGH */
2543 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2544 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2545 break;
2546
2547 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2548 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2550 break;
2551
2552 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2553 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2554 break;
2555
2556 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2557 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2558 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2559 break;
2560
2561 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2562 arg[0] = -arg[0];
2563 /* FALLTHROUGH */
2564 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2565 rxvt_scr_tab(aR_ arg[0]);
2566 break;
2567
2568 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2569 rxvt_scr_erase_screen(aR_ arg[0]);
2570 break;
2571
2572 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2573 rxvt_scr_erase_line(aR_ arg[0]);
2574 break;
2575
2576 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2577 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2578 break;
2579
2580 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2582 break;
2583
2584 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2585 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2586 break;
2587
2588 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2590 break;
2591
2592 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2593 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2594 break;
2595
2596 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2597 arg[0] = -arg[0];
2598 /* FALLTHROUGH */
2599 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2600 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2601 break;
2602
2603 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2604 R->tt_write((const unsigned char *)VT100_ANS,
2605 (unsigned int)(sizeof(VT100_ANS) - 1));
2606 break;
2607
2608 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2609 rxvt_process_sgr_mode(aR_ nargs, arg);
2610 break;
2611
2612 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2613 switch (arg[0]) {
2614 case 5: /* DSR requested */
2615 R->tt_printf("\033[0n");
2616 break;
2617 case 6: /* CPR requested */
2618 rxvt_scr_report_position(aR);
2619 break;
2620#if defined (ENABLE_DISPLAY_ANSWER)
2621 case 7: /* unofficial extension */
2622 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2623 break;
2624#endif
2625 case 8: /* unofficial extension */
2626 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2627 break;
2628 }
2629 break;
2630
2631 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2632 switch (arg[0]) {
2633 case 0: /* char tab stop cleared at active position */
2634 rxvt_scr_set_tab(aR_ 0);
2635 break;
2636 /* case 1: */ /* line tab stop cleared in active line */
2637 /* case 2: */ /* char tab stops cleared in active line */
2638 case 3: /* all char tab stops are cleared */
2639 /* case 4: */ /* all line tab stops are cleared */
2640 case 5: /* all tab stops are cleared */
2641 rxvt_scr_set_tab(aR_ -1);
2642 break;
2643 }
2644 break;
2645
2646 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2647 switch (arg[0]) {
2648 case 0: /* char tab stop set at active position */
2649 rxvt_scr_set_tab(aR_ 1);
2650 break; /* = ESC H */
2651 /* case 1: */ /* line tab stop set at active line */
2652 case 2: /* char tab stop cleared at active position */
2653 rxvt_scr_set_tab(aR_ 0);
2654 break; /* = ESC [ 0 g */
2655 /* case 3: */ /* line tab stop cleared at active line */
2656 /* case 4: */ /* char tab stops cleared at active line */
2657 case 5: /* all char tab stops are cleared */
2658 rxvt_scr_set_tab(aR_ -1);
2659 break; /* = ESC [ 3 g */
2660 /* case 6: */ /* all line tab stops are cleared */
2661 }
2662 break;
2663
2664 case CSI_RM: /* 8.3.107: RESET MODE */
2665 if (arg[0] == 4)
2666 rxvt_scr_insert_mode(aR_ 0);
2667 break;
2668
2669 case CSI_SM: /* 8.3.126: SET MODE */
2670 if (arg[0] == 4)
2671 rxvt_scr_insert_mode(aR_ 1);
2672 break;
2673
2674/*
2675 * PRIVATE USE beyond this point. All CSI_7? sequences here
2676 */
2677 case CSI_72: /* DECSTBM: set top and bottom margins */
2678 if (nargs == 1)
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2680 else if (nargs == 0 || arg[0] >= arg[1])
2681 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2682 else
2683 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2684 break;
2685
2686 case CSI_73:
2687 rxvt_scr_cursor(aR_ SAVE);
2688 break;
2689 case CSI_75:
2690 rxvt_scr_cursor(aR_ RESTORE);
2691 break;
2692
2693#ifndef NO_FRILLS
2694 case CSI_74:
2695 rxvt_process_window_ops(aR_ arg, nargs);
2696 break;
2697#endif
2698
2699 case CSI_78: /* DECREQTPARM */
2700 if (arg[0] == 0 || arg[0] == 1)
2701 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2702 /* FALLTHROUGH */
2703
2704 default:
2705 break;
2706 }
2707}
2708/*}}} */
2709
2710#ifndef NO_FRILLS
2711/* ARGSUSED */
2712/* INTPROTO */
2713void
2714rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3122rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2715{ 3123{
2716 int x, y; 3124 int x, y;
2717#if 0
2718 char *s;
2719#endif
2720 XWindowAttributes wattr; 3125 XWindowAttributes wattr;
2721 Window wdummy; 3126 Window wdummy;
2722 3127
3128 dLocal (Display *, dpy);
3129
2723 if (nargs == 0) 3130 if (nargs == 0)
2724 return; 3131 return;
3132
2725 switch (args[0]) { 3133 switch (args[0])
3134 {
2726 /* 3135 /*
2727 * commands 3136 * commands
2728 */ 3137 */
2729 case 1: /* deiconify window */ 3138 case 1: /* deiconify window */
2730 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3139 XMapWindow (dpy, parent);
2731 break; 3140 break;
2732 case 2: /* iconify window */ 3141 case 2: /* iconify window */
2733 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3142 XIconifyWindow (dpy, parent, display->screen);
2734 DefaultScreen(R->Xdisplay)); 3143 break;
2735 break;
2736 case 3: /* set position (pixels) */ 3144 case 3: /* set position (pixels) */
2737 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3145 XMoveWindow (dpy, parent, args[1], args[2]);
2738 break; 3146 break;
2739 case 4: /* set size (pixels) */ 3147 case 4: /* set size (pixels) */
2740 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3148 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2741 break; 3149 break;
2742 case 5: /* raise window */ 3150 case 5: /* raise window */
2743 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3151 XRaiseWindow (dpy, parent);
2744 break; 3152 break;
2745 case 6: /* lower window */ 3153 case 6: /* lower window */
2746 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3154 XLowerWindow (dpy, parent);
2747 break; 3155 break;
2748 case 7: /* refresh window */ 3156 case 7: /* refresh window */
2749 rxvt_scr_touch(aR_ True); 3157 scr_touch (true);
2750 break; 3158 break;
2751 case 8: /* set size (chars) */ 3159 case 8: /* set size (chars) */
2752 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3160 set_widthheight ((unsigned int) (args[2] * fwidth),
2753 (unsigned int)(args[1] * R->TermWin.fheight)); 3161 (unsigned int) (args[1] * fheight));
2754 break; 3162 break;
3163
3164 //case 9: NYI, TODO, restore maximized window or maximize window
2755 default: 3165 default:
2756 if (args[0] >= 24) /* set height (chars) */ 3166 if (args[0] >= 24) /* set height (chars) */
2757 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3167 set_widthheight ((unsigned int)vt_width,
2758 (unsigned int)(args[1] * R->TermWin.fheight)); 3168 (unsigned int) (args[1] * fheight));
2759 break; 3169 break;
3170
2760 /* 3171 /*
2761 * reports - some output format copied from XTerm 3172 * reports - some output format copied from XTerm
2762 */ 3173 */
2763 case 11: /* report window state */ 3174 case 11: /* report window state */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3175 XGetWindowAttributes (dpy, parent, &wattr);
2765 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3176 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2766 break; 3177 break;
2767 case 13: /* report window position */ 3178 case 13: /* report window position */
2768 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2769 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3180 XTranslateCoordinates (dpy, parent, wattr.root,
2770 -wattr.border_width, -wattr.border_width, 3181 -wattr.border_width, -wattr.border_width,
2771 &x, &y, &wdummy); 3182 &x, &y, &wdummy);
2772 R->tt_printf("\033[3;%d;%dt", x, y); 3183 tt_printf ("\033[3;%d;%dt", x, y);
2773 break; 3184 break;
2774 case 14: /* report window size (pixels) */ 3185 case 14: /* report window size (pixels) */
2775 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3186 XGetWindowAttributes (dpy, parent, &wattr);
2776 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3187 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2777 break; 3188 break;
3189 case 18: /* report text area size (chars) */
3190 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3191 break;
2778 case 18: /* report window size (chars) */ 3192 case 19: /* report window size (chars) */
2779 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3193 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2780 break; 3194 break;
2781#if 0 /* XXX: currently disabled due to security concerns */
2782 case 20: /* report icon label */ 3195 case 20: /* report icon label */
2783 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3196 {
2784 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3197 char *s;
2785 break; 3198 XGetIconName (dpy, parent, &s);
3199 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3200 XFree (s);
3201 }
3202 break;
2786 case 21: /* report window title */ 3203 case 21: /* report window title */
2787 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3204 {
2788 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3205 char *s;
2789 break; 3206 XFetchName (dpy, parent, &s);
2790#endif 3207 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3208 XFree (s);
3209 }
3210 break;
2791 } 3211 }
2792} 3212}
2793#endif 3213#endif
2794 3214
2795/*----------------------------------------------------------------------*/ 3215/*----------------------------------------------------------------------*/
2796/* 3216/*
2797 * get input up until STRING TERMINATOR (or BEL) 3217 * get input up until STRING TERMINATOR (or BEL)
2798 * ends_how is terminator used. returned input must be free()d 3218 * ends_how is terminator used. returned input must be free()'d
2799 */ 3219 */
2800/* INTPROTO */ 3220char *
2801unsigned char * 3221rxvt_term::get_to_st (unicode_t &ends_how)
2802rxvt_get_to_st(pR_ unsigned char *ends_how)
2803{ 3222{
2804 int seen_esc = 0; /* seen escape? */ 3223 unicode_t ch;
3224 bool seen_esc = false;
2805 unsigned int n = 0; 3225 unsigned int n = 0;
2806 unsigned char *s; 3226 wchar_t string[STRING_MAX];
2807 unsigned char ch, string[STRING_MAX];
2808 3227
2809 for (; (ch = rxvt_cmd_getc(aR));) { 3228 while ((ch = cmd_getc ()) != NOCHAR)
2810 if (ch == C0_BEL 3229 {
2811 || ch == CHAR_ST 3230 if (seen_esc)
2812 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3231 {
3232 if (ch == 0x5c) /* 7bit ST */
3233 break;
3234 else
3235 return NULL;
3236 }
3237 else if (ch == C0_ESC)
3238 {
3239 seen_esc = true;
3240 continue;
3241 }
3242 else if (ch == C0_BEL || ch == CHAR_ST)
2813 break; 3243 break;
2814 if (ch == C0_ESC) { 3244 else if (ch == C0_SYN)
2815 seen_esc = 1; 3245 ch = cmd_get8 ();
2816 continue; 3246 else if (ch < 0x20)
2817 } else if (ch == '\t')
2818 ch = ' '; /* translate '\t' to space */
2819 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2820 return NULL; /* other control character - exit */ 3247 return NULL; /* other control character - exit */
2821 if (n < sizeof(string) - 1) 3248
3249 seen_esc = false;
3250
3251 if (n >= STRING_MAX - 1)
3252 // stop at some sane length
3253 return NULL;
3254
2822 string[n++] = ch; 3255 string[n++] = ch;
2823 seen_esc = 0;
2824 } 3256 }
3257
2825 string[n++] = '\0'; 3258 string[n++] = '\0';
2826 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3259
2827 return NULL;
2828 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3260 ends_how = (ch == 0x5c ? C0_ESC : ch);
2829 STRNCPY(s, string, n); 3261
2830 return s; 3262 return rxvt_wcstombs (string);
2831} 3263}
2832 3264
2833/*----------------------------------------------------------------------*/ 3265/*----------------------------------------------------------------------*/
2834/* 3266/*
2835 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3267 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2836 */ 3268 */
2837/* INTPROTO */
2838void 3269void
2839rxvt_process_dcs_seq(pR) 3270rxvt_term::process_dcs_seq ()
2840{ 3271{
2841 unsigned char eh, *s; 3272 /*
2842/*
2843 * Not handled yet 3273 * Not handled yet
2844 */ 3274 */
2845 s = rxvt_get_to_st(aR_ &eh); 3275
3276 unicode_t eh;
3277 char *s = get_to_st (eh);
2846 if (s) 3278 if (s)
2847 free(s); 3279 free (s);
3280
2848 return; 3281 return;
2849} 3282}
2850 3283
2851/*----------------------------------------------------------------------*/ 3284/*----------------------------------------------------------------------*/
2852/* 3285/*
2853 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3286 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2854 */ 3287 */
2855/* INTPROTO */
2856void 3288void
2857rxvt_process_osc_seq(pR) 3289rxvt_term::process_osc_seq ()
2858{ 3290{
2859 unsigned char ch, eh, *s; 3291 int arg;
2860 int arg;
2861 3292
2862 ch = rxvt_cmd_getc(aR); 3293 unicode_t ch = cmd_getc ();
2863 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3294 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2864 arg = arg * 10 + (ch - '0'); 3295 arg = arg * 10 + (ch - '0');
2865 3296
2866 if (ch == ';') { 3297 if (ch == ';')
2867 s = rxvt_get_to_st(aR_ &eh); 3298 {
2868 if (s) { 3299 unicode_t eh;
2869 /* 3300 char *s = get_to_st (eh);
2870 * rxvt_menubar_dispatch() violates the constness of the string, 3301
2871 * so do it here 3302 if (s)
2872 */ 3303 {
2873 if (arg == XTerm_Menu) 3304 process_xterm_seq (arg, s, eh);
2874#if 0 /* XXX: currently disabled due to security concerns */ 3305 free (s);
2875 rxvt_menubar_dispatch(aR_ (char *)s); 3306 }
2876#else 3307 }
2877 0; 3308}
2878#endif 3309
3310void
3311rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3312{
3313 if (str[0] == '?' && !str[1])
3314 {
3315 rgba c;
3316 pix_colors_focused[color].get (c);
3317
3318#if XFT
3319 if (c.a != rgba::MAX_CC)
3320 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2879 else 3321 else
2880 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3322#endif
2881 free(s); 3323 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2882 }
2883 } 3324 }
3325 else
3326 set_window_color (color, str);
2884} 3327}
3328
2885/* 3329/*
2886 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3330 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2887 * 0 = change iconName/title
2888 * 1 = change iconName
2889 * 2 = change title
2890 * 4 = change color
2891 * 12 = change text color
2892 * 13 = change mouse foreground color
2893 * 17 = change highlight character colour
2894 * 18 = change bold character color
2895 * 19 = change underlined character color
2896 * 46 = change logfile (not implemented)
2897 * 50 = change font
2898 *
2899 * rxvt extensions:
2900 * 10 = menu (may change in future)
2901 * 20 = bg pixmap
2902 * 39 = change default fg color
2903 * 49 = change default bg color
2904 * 55 = dump scrollback buffer and all of screen
2905 */ 3331 */
2906/* EXTPROTO */
2907void 3332void
2908rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3333rxvt_term::process_xterm_seq (int op, char *str, char resp)
2909{ 3334{
2910 int changed = 0; 3335 int color;
2911 int color;
2912 char *buf, *name; 3336 char *buf, *name;
3337 bool query = str[0] == '?' && !str[1];
3338 int saveop = op;
2913 3339
3340 dLocal (Display *, dpy);
3341
2914 assert(str != NULL); 3342 assert (str != NULL);
3343
3344 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3345 return;
3346
2915 switch (op) { 3347 switch (op)
3348 {
2916 case XTerm_name: 3349 case XTerm_name:
2917 rxvt_set_title(aR_ str); 3350 set_title (str);
2918 /* FALLTHROUGH */ 3351 /* FALLTHROUGH */
2919 case XTerm_iconName: 3352 case XTerm_iconName:
2920 rxvt_set_iconName(aR_ str); 3353 set_icon_name (str);
2921 break; 3354 break;
2922 case XTerm_title: 3355 case XTerm_title:
2923 rxvt_set_title(aR_ str); 3356 set_title (str);
2924 break; 3357 break;
3358 case XTerm_property:
3359 if (str[0] == '?')
3360 {
3361 Atom prop = display->atom (str + 1);
3362 Atom actual_type;
3363 int actual_format;
3364 unsigned long nitems;
3365 unsigned long bytes_after;
3366 unsigned char *value = 0;
3367 const char *str = "";
3368
3369 if (prop
3370 && XGetWindowProperty (dpy, parent,
3371 prop, 0, 1<<16, 0, AnyPropertyType,
3372 &actual_type, &actual_format,
3373 &nitems, &bytes_after, &value) == Success
3374 && actual_type != None
3375 && actual_format == 8)
3376 str = (const char *)(value);
3377
3378 tt_printf ("\033]%d;%s%c", op, str, resp);
3379
3380 XFree (value);
3381 }
3382 else
3383 {
3384 char *eq = strchr (str, '=');
3385
3386 if (eq)
3387 {
3388 *eq = 0;
3389 set_utf8_property (display->atom (str), eq + 1);
3390 }
3391 else
3392 XDeleteProperty (dpy, parent,
3393 display->atom (str));
3394 }
3395 break;
3396
2925 case XTerm_Color: 3397 case XTerm_Color:
2926 for (buf = (char *)str; buf && *buf;) { 3398 for (buf = (char *)str; buf && *buf;)
3399 {
2927 if ((name = STRCHR(buf, ';')) == NULL) 3400 if ((name = strchr (buf, ';')) == NULL)
2928 break; 3401 break;
3402
2929 *name++ = '\0'; 3403 *name++ = '\0';
2930 color = atoi(buf); 3404 color = atoi (buf) + minCOLOR;
2931 if (color < 0 || color >= TOTAL_COLORS) 3405
2932 break; 3406 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3407 break;
3408
2933 if ((buf = STRCHR(name, ';')) != NULL) 3409 if ((buf = strchr (name, ';')) != NULL)
2934 *buf++ = '\0'; 3410 *buf++ = '\0';
2935 rxvt_set_window_color(aR_ color + minCOLOR, name); 3411
2936 } 3412 process_color_seq (op, color, name, resp);
2937 break; 3413 }
3414 break;
3415 case Rxvt_restoreFG:
3416 case XTerm_Color00:
3417 process_color_seq (op, Color_fg, str, resp);
3418 break;
3419 case Rxvt_restoreBG:
3420 case XTerm_Color01:
3421 process_color_seq (op, Color_bg, str, resp);
3422 break;
2938#ifndef NO_CURSORCOLOR 3423#ifndef NO_CURSORCOLOR
2939 case XTerm_Color_cursor: 3424 case XTerm_Color_cursor:
2940 rxvt_set_window_color(aR_ Color_cursor, str); 3425 process_color_seq (op, Color_cursor, str, resp);
2941 break; 3426 break;
2942#endif 3427#endif
2943 case XTerm_Color_pointer: 3428 case XTerm_Color_pointer_fg:
2944 rxvt_set_window_color(aR_ Color_pointer, str); 3429 process_color_seq (op, Color_pointer_fg, str, resp);
2945 break; 3430 break;
3431 case XTerm_Color_pointer_bg:
3432 process_color_seq (op, Color_pointer_bg, str, resp);
3433 break;
3434#ifdef OPTION_HC
3435 case XTerm_Color_HC:
3436 process_color_seq (op, Color_HC, str, resp);
3437 break;
3438 case XTerm_Color_HTC:
3439 process_color_seq (op, Color_HTC, str, resp);
3440 break;
3441#endif
2946#ifndef NO_BOLD_UNDERLINE_REVERSE 3442#ifndef NO_BOLD_UNDERLINE_REVERSE
2947 case XTerm_Color_BD: 3443 case URxvt_Color_BD:
2948 rxvt_set_window_color(aR_ Color_BD, str); 3444 process_color_seq (op, Color_BD, str, resp);
2949 break; 3445 break;
2950 case XTerm_Color_UL: 3446 case URxvt_Color_UL:
2951 rxvt_set_window_color(aR_ Color_UL, str); 3447 process_color_seq (op, Color_UL, str, resp);
2952 break; 3448 break;
2953 case XTerm_Color_RV: 3449 case URxvt_Color_IT:
2954 rxvt_set_window_color(aR_ Color_RV, str); 3450 process_color_seq (op, Color_IT, str, resp);
2955 break; 3451 break;
2956#endif 3452#endif
2957 3453 case URxvt_Color_border:
2958 case XTerm_Menu: 3454 process_color_seq (op, Color_border, str, resp);
3455 break;
3456#if ENABLE_TRANSPARENCY
3457 case URxvt_Color_tint:
3458 process_color_seq (op, Color_tint, str, resp);
2959 /* 3459 {
2960 * rxvt_menubar_dispatch() violates the constness of the string, 3460 bool changed = false;
2961 * so DON'T do it here 3461
3462 if (ISSET_PIXCOLOR (Color_tint))
3463 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3464
3465 if (changed)
3466 update_background ();
3467 }
3468
3469 break;
3470#endif
3471
3472#if BG_IMAGE_FROM_FILE
3473 case Rxvt_Pixmap:
3474 if (!strcmp (str, "?"))
2962 */ 3475 {
2963 break; 3476 char str[256];
2964 case XTerm_Pixmap: 3477 int h_scale = 0, v_scale = 0;
2965 if (*str != ';') { 3478 int h_align = 0, v_align = 0;
2966#if XPM_BACKGROUND 3479 if (image_vec.size () > 0)
2967 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3480 {
2968 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3481 h_scale = image_vec[0].h_scale;
2969#endif 3482 v_scale = image_vec[0].v_scale;
2970 rxvt_scr_touch(aR_ True); 3483 h_align = image_vec[0].h_align;
2971 } 3484 v_align = image_vec[0].v_align;
2972 while ((str = STRCHR(str, ';')) != NULL) { 3485 }
2973 str++;
2974#if XPM_BACKGROUND
2975 changed += rxvt_scale_pixmap(aR_ str);
2976#endif
2977 }
2978 if (changed) {
2979#ifdef XPM_BACKGROUND
2980 rxvt_resize_pixmap(aR);
2981#endif
2982 rxvt_scr_touch(aR_ True);
2983 }
2984 break;
2985 3486
2986 case XTerm_restoreFG: 3487 sprintf (str, "[%dx%d+%d+%d]",
2987 rxvt_set_window_color(aR_ Color_fg, str); 3488 h_scale, v_scale,
2988 break; 3489 h_align, v_align);
2989 case XTerm_restoreBG: 3490 process_xterm_seq (XTerm_title, str, CHAR_ST);
2990 rxvt_set_window_color(aR_ Color_bg, str); 3491 }
2991 break; 3492 else
3493 {
3494 bool changed = false;
3495
3496 if (*str != ';')
3497 {
3498 if (image_vec.size () > 0)
3499 changed = image_vec[0].set_file_geometry (str);
3500 else
3501 {
3502 rxvt_image *image = new_image ();
3503 if (!image->set_file_geometry (str))
3504 image_vec.pop_back ();
3505 else
3506 changed = true;
3507 }
3508 }
3509 else
3510 {
3511 str++;
3512 if (image_vec.size () > 0)
3513 changed = image_vec[0].set_geometry (str, true);
3514 }
3515
3516 if (changed)
3517 {
3518 if (bg_window_position_sensitive ())
3519 {
3520 int x, y;
3521 get_window_origin (x, y);
3522 bg_set_position (x, y);
3523 }
3524 update_background ();
3525 }
3526 }
3527 break;
3528#endif
3529
2992 case XTerm_logfile: 3530 case XTerm_logfile:
2993 break; 3531 // TODO, when secure mode?
2994 case XTerm_font: 3532 break;
2995 rxvt_change_font(aR_ 0, str); 3533
2996 break;
2997#if 0 3534#if 0
2998 case XTerm_dumpscreen: /* no error notices */ 3535 case Rxvt_dumpscreen: /* no error notices */
2999 { 3536 {
3000 int fd; 3537 int fd;
3001 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3538 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3002 rxvt_scr_dump(aR_ fd); 3539 {
3003 close(fd); 3540 scr_dump (fd);
3004 } 3541 close (fd);
3005 } 3542 }
3006 break; 3543 }
3544 break;
3545#endif
3546 case XTerm_font:
3547 op = URxvt_font;
3548 case URxvt_font:
3549#if ENABLE_STYLES
3550 case URxvt_boldFont:
3551 case URxvt_italicFont:
3552 case URxvt_boldItalicFont:
3553#endif
3554 if (query)
3555 tt_printf ("\33]%d;%-.250s%c", saveop,
3556 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3557 ? fontset[op - URxvt_font]->fontdesc : "",
3558 resp);
3559 else
3560 {
3561 const char *&res = rs[Rs_font + (op - URxvt_font)];
3562
3563 res = strdup (str);
3564 allocated.push_back ((void *)res);
3565 set_fonts ();
3566 }
3567 break;
3568
3569 case URxvt_version:
3570 if (query)
3571 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3572 op,
3573 rs[Rs_name], VERSION[0], VERSION[2],
3574 resp);
3575 break;
3576
3577#if !ENABLE_MINIMAL
3578 case URxvt_locale:
3579 if (query)
3580 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3581 else
3582 {
3583 set_locale (str);
3584 pty->set_utf8_mode (enc_utf8);
3585 init_xlocale ();
3586 }
3587 break;
3588
3589 case URxvt_view_up:
3590 case URxvt_view_down:
3591 {
3592 int lines = atoi (str);
3593
3594 if (lines)
3595 scr_page (op == URxvt_view_up ? UP : DN, lines);
3596 else
3597 scr_erase_savelines ();
3598 }
3599
3600 break;
3601#endif
3602
3603#if ENABLE_PERL
3604 case URxvt_perl:
3605 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3606 break;
3007#endif 3607#endif
3008 } 3608 }
3009} 3609}
3010/*----------------------------------------------------------------------*/ 3610/*----------------------------------------------------------------------*/
3011 3611
… …
3017 * 's' = save 3617 * 's' = save
3018 * 'r' = restore 3618 * 'r' = restore
3019 * 't' = toggle 3619 * 't' = toggle
3020 * so no need for fancy checking 3620 * so no need for fancy checking
3021 */ 3621 */
3022/* INTPROTO */ 3622int ecb_cold
3023int
3024rxvt_privcases(pR_ int mode, unsigned long bit) 3623rxvt_term::privcases (int mode, unsigned long bit)
3025{ 3624{
3026 int state; 3625 int state;
3027 3626
3028 if (mode == 's') { 3627 if (mode == 's')
3029 R->SavedModes |= (R->PrivateModes & bit); 3628 {
3030 return -1; 3629 if (priv_modes & bit)
3630 SavedModes |= bit;
3031 } else { 3631 else
3632 SavedModes &= ~bit;
3633 return -1;
3634 }
3635 else
3636 {
3032 if (mode == 'r') 3637 if (mode == 'r')
3033 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3638 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3034 else 3639 else
3035 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3640 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3036 PrivMode(state, bit); 3641
3642 if (state)
3643 priv_modes |= bit;
3644 else
3645 priv_modes &= ~bit;
3037 } 3646 }
3647
3038 return state; 3648 return state;
3039} 3649}
3040 3650
3041/* we're not using priv _yet_ */ 3651/* we're not using priv _yet_ */
3042/* INTPROTO */
3043void 3652void
3044rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3653rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3045{ 3654{
3046 unsigned int i, j; 3655 unsigned int i, j;
3047 int state; 3656 int state;
3657
3048 static const struct { 3658 static const struct
3659 {
3049 const int argval; 3660 const int argval;
3050 const unsigned long bit; 3661 const unsigned long bit;
3051 } argtopriv[] = { 3662 } argtopriv[] = {
3052 { 1, PrivMode_aplCUR }, 3663 { 1, PrivMode_aplCUR }, // DECCKM
3053 { 2, PrivMode_vt52 }, 3664 { 2, PrivMode_vt52 }, // DECANM
3054 { 3, PrivMode_132 }, 3665 { 3, PrivMode_132 }, // DECCOLM
3055 { 4, PrivMode_smoothScroll }, 3666 { 4, PrivMode_smoothScroll }, // DECSCLM
3056 { 5, PrivMode_rVideo }, 3667 { 5, PrivMode_rVideo }, // DECSCNM
3057 { 6, PrivMode_relOrigin }, 3668 { 6, PrivMode_relOrigin }, // DECOM
3058 { 7, PrivMode_Autowrap }, 3669 { 7, PrivMode_Autowrap }, // DECAWM
3059 { 9, PrivMode_MouseX10 }, 3670 // 8, auto-repeat keys // DECARM
3060#ifdef menuBar_esc 3671 { 9, PrivMode_MouseX10 },
3061 { menuBar_esc, PrivMode_menuBar }, 3672 // 18 end FF to printer after print screen
3062#endif 3673 // 19 Print screen prints full screen/scroll region
3674 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3063#ifdef scrollBar_esc 3675#ifdef scrollBar_esc
3064 { scrollBar_esc, PrivMode_scrollBar }, 3676 { scrollBar_esc, PrivMode_scrollBar },
3065#endif 3677#endif
3066 { 25, PrivMode_VisibleCursor }, 3678 { 35, PrivMode_ShiftKeys }, // rxvt extension
3067 { 35, PrivMode_ShiftKeys }, 3679 // 38, tektronix mode // DECTEK
3068 { 40, PrivMode_132OK }, 3680 { 40, PrivMode_132OK },
3069 { 47, PrivMode_Screen }, 3681 // 41 xterm more fixes NYI
3070 { 66, PrivMode_aplKP }, 3682 // 45 margin bell NYI
3683 // 46 start logging
3684 { 47, PrivMode_Screen },
3685 { 66, PrivMode_aplKP }, // DECNKM
3071#ifndef NO_BACKSPACE_KEY 3686#ifndef NO_BACKSPACE_KEY
3072 { 67, PrivMode_BackSpace }, 3687 { 67, PrivMode_BackSpace }, // DECBKM
3073#endif 3688#endif
3074 { 1000, PrivMode_MouseX11 }, 3689 { 1000, PrivMode_MouseX11 },
3075 { 1010, PrivMode_TtyOutputInh }, 3690 { 1002, PrivMode_MouseBtnEvent },
3076 { 1011, PrivMode_Keypress }, 3691 { 1003, PrivMode_MouseAnyEvent },
3077 { 1047, PrivMode_Screen }, 3692#if ENABLE_FRILLS
3078 }; 3693 { 1005, PrivMode_ExtModeMouse },
3694#endif
3695 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3696 { 1011, PrivMode_Keypress }, // rxvt extension
3697#if ENABLE_FRILLS
3698 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3699#endif
3700 // 1035 enable modifiers for alt, numlock NYI
3701 // 1036 send ESC for meta keys NYI
3702 // 1037 send DEL for keypad delete NYI
3703 { 1047, PrivMode_Screen },
3704 // 1048 save and restore cursor, implemented in code
3705 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3706 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3707 { 2004, PrivMode_BracketPaste },
3708 };
3079 3709
3080 if (nargs == 0) 3710 if (nargs == 0)
3081 return; 3711 return;
3082 3712
3083/* make lo/hi boolean */ 3713 /* make lo/hi boolean */
3084 if (mode == 'l') 3714 if (mode == 'l')
3085 mode = 0; /* reset */ 3715 mode = 0; /* reset */
3086 else if (mode == 'h') 3716 else if (mode == 'h')
3087 mode = 1; /* set */ 3717 mode = 1; /* set */
3088 3718
3089 for (i = 0; i < nargs; i++) { 3719 for (i = 0; i < nargs; i++)
3720 {
3090 state = -1; 3721 state = -1;
3091 3722
3092 /* basic handling */ 3723 /* basic handling */
3093 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3724 for (j = 0; j < ecb_array_length (argtopriv); j++)
3094 if (argtopriv[j].argval == arg[i]) { 3725 if (argtopriv[j].argval == arg[i])
3726 {
3095 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3727 state = privcases (mode, argtopriv[j].bit);
3096 break; 3728 break;
3097 } 3729 }
3098 3730
3099 /* extra handling for values with state unkept */ 3731 /* extra handling for values with state unkept */
3100 if (state == -1)
3101 switch (arg[i]) { 3732 switch (arg[i])
3733 {
3734#if ENABLE_STYLES
3735 case 1021:
3736 set_option (Opt_intensityStyles, mode);
3737
3738 scr_touch (true);
3739 break;
3740#endif
3102 case 1048: /* alternative cursor save */ 3741 case 1048: /* alternative cursor save */
3103 if (mode == 0) 3742 if (option (Opt_secondaryScreen))
3104 rxvt_scr_cursor(aR_ RESTORE); 3743 if (mode == 0)
3105 else if (mode == 1) 3744 scr_cursor (RESTORE);
3106 rxvt_scr_cursor(aR_ SAVE); 3745 else if (mode == 1)
3107 /* FALLTHROUGH */ 3746 scr_cursor (SAVE);
3108 default: 3747 break;
3109 continue; /* for(;i;) */ 3748 }
3110 }
3111 3749
3750 if (state >= 0)
3112 /* extra handling for values with valid 0 or 1 state */ 3751 /* extra handling for values with valid 0 or 1 state */
3113 switch (arg[i]) { 3752 switch (arg[i])
3753 {
3114 /* case 1: - application cursor keys */ 3754 /* case 1: - application cursor keys */
3115 case 2: /* VT52 mode */ 3755 case 2: /* VT52 mode */
3116 /* oddball mode. should be set regardless of set/reset 3756 /* oddball mode. should be set regardless of set/reset
3117 * parameter. Return from VT52 mode with an ESC < from 3757 * parameter. Return from VT52 mode with an ESC < from
3118 * within VT52 mode 3758 * within VT52 mode
3119 */ 3759 */
3120 PrivMode(1, PrivMode_vt52); 3760 priv_modes |= PrivMode_vt52;
3121 break; 3761 break;
3122 case 3: /* 80/132 */ 3762 case 3: /* 80/132 */
3123 if (R->PrivateModes & PrivMode_132OK) 3763 if (priv_modes & PrivMode_132OK)
3124 rxvt_set_widthheight(aR_ 3764 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3125 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3765 break;
3126 (unsigned int)R->TermWin.height);
3127 break;
3128 case 4: /* smooth scrolling */ 3766 case 4: /* smooth scrolling */
3129 if (state) 3767 set_option (Opt_jumpScroll, !state);
3130 R->Options &= ~Opt_jumpScroll; 3768 break;
3131 else
3132 R->Options |= Opt_jumpScroll;
3133 break;
3134 case 5: /* reverse video */ 3769 case 5: /* reverse video */
3135 rxvt_scr_rvideo_mode(aR_ state); 3770 scr_rvideo_mode (state);
3136 break; 3771 break;
3137 case 6: /* relative/absolute origins */ 3772 case 6: /* relative/absolute origins */
3138 rxvt_scr_relative_origin(aR_ state); 3773 scr_relative_origin (state);
3139 break; 3774 break;
3140 case 7: /* autowrap */ 3775 case 7: /* autowrap */
3141 rxvt_scr_autowrap(aR_ state); 3776 scr_autowrap (state);
3142 break; 3777 break;
3143 /* case 8: - auto repeat, can't do on a per window basis */ 3778 /* case 8: - auto repeat, can't do on a per window basis */
3144 case 9: /* X10 mouse reporting */ 3779 case 9: /* X10 mouse reporting */
3145 if (state) /* orthogonal */ 3780 if (state) /* orthogonal */
3146 R->PrivateModes &= ~(PrivMode_MouseX11); 3781 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3147 break; 3782 break;
3148#ifdef menuBar_esc
3149 case menuBar_esc:
3150#ifdef MENUBAR
3151 rxvt_map_menuBar(aR_ state);
3152#endif
3153 break;
3154#endif
3155#ifdef scrollBar_esc 3783#ifdef scrollBar_esc
3156 case scrollBar_esc: 3784 case scrollBar_esc:
3157 if (rxvt_scrollbar_mapping(aR_ state)) { 3785 scrollBar.map (state);
3158 rxvt_resize_all_windows(aR_ 0, 0, 0); 3786 resize_all_windows (0, 0, 0);
3159 rxvt_scr_touch(aR_ True); 3787 scr_touch (true);
3160 } 3788 break;
3161 break;
3162#endif 3789#endif
3163 case 25: /* visible/invisible cursor */ 3790 case 25: /* visible/invisible cursor */
3164 rxvt_scr_cursor_visible(aR_ state); 3791 scr_cursor_visible (state);
3165 break; 3792 break;
3166 /* case 35: - shift keys */ 3793 /* case 35: - shift keys */
3167 /* case 40: - 80 <--> 132 mode */ 3794 /* case 40: - 80 <--> 132 mode */
3168 case 47: /* secondary screen */ 3795 case 47: /* secondary screen */
3169 rxvt_scr_change_screen(aR_ state); 3796 scr_change_screen (state);
3170 break; 3797 break;
3171 /* case 66: - application key pad */ 3798 /* case 66: - application key pad */
3172 /* case 67: - backspace key */ 3799 /* case 67: - backspace key */
3173 case 1000: /* X11 mouse reporting */ 3800 case 1000: /* X11 mouse reporting */
3174 if (state) /* orthogonal */ 3801 if (state) /* orthogonal */
3175 R->PrivateModes &= ~(PrivMode_MouseX10); 3802 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3176 break; 3803 break;
3177#if 0 3804 case 1002:
3178 case 1001: 3805 case 1003:
3179 break; /* X11 mouse highlighting */ 3806 if (state)
3180#endif 3807 {
3808 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3809 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3810 mouse_row = mouse_col = 0;
3811 vt_emask_mouse = PointerMotionMask;
3812 }
3813 else
3814 vt_emask_mouse = NoEventMask;
3815
3816 vt_select_input ();
3817 break;
3181 case 1010: /* scroll to bottom on TTY output inhibit */ 3818 case 1010: /* scroll to bottom on TTY output inhibit */
3182 if (state) 3819 set_option (Opt_scrollTtyOutput, !state);
3183 R->Options &= ~Opt_scrollTtyOutput; 3820 break;
3184 else
3185 R->Options |= Opt_scrollTtyOutput;
3186 break;
3187 case 1011: /* scroll to bottom on key press */ 3821 case 1011: /* scroll to bottom on key press */
3188 if (state) 3822 set_option (Opt_scrollTtyKeypress, state);
3189 R->Options |= Opt_scrollTtyKeypress; 3823 break;
3190 else
3191 R->Options &= ~Opt_scrollTtyKeypress;
3192 break;
3193 case 1047: /* secondary screen w/ clearing */ 3824 case 1047: /* secondary screen w/ clearing last */
3194 if (R->current_screen != PRIMARY) 3825 if (option (Opt_secondaryScreen))
3195 rxvt_scr_erase_screen(aR_ 2); 3826 if (!state)
3196 rxvt_scr_change_screen(aR_ state); 3827 scr_erase_screen (2);
3197 /* FALLTHROUGH */ 3828
3198 default: 3829 scr_change_screen (state);
3199 break; 3830 break;
3200 } 3831 case 1049: /* secondary screen w/ clearing first */
3832 if (option (Opt_secondaryScreen))
3833 if (state)
3834 scr_cursor (SAVE);
3835
3836 scr_change_screen (state);
3837
3838 if (option (Opt_secondaryScreen))
3839 if (state)
3840 scr_erase_screen (2);
3841 else
3842 scr_cursor (RESTORE);
3843 break;
3844 default:
3845 break;
3846 }
3201 } 3847 }
3202} 3848}
3203/*}}} */ 3849/*}}} */
3204 3850
3205/*{{{ process sgr sequences */ 3851/*{{{ process sgr sequences */
3206/* INTPROTO */ 3852void ecb_hot
3207void
3208rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3853rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3209{ 3854{
3210 unsigned int i; 3855 unsigned int i;
3211 short rendset; 3856 short rendset;
3212 int rendstyle; 3857 int rendstyle;
3213 3858
3214 if (nargs == 0) { 3859 if (nargs == 0)
3215 rxvt_scr_rendition(aR_ 0, ~RS_None);
3216 return;
3217 } 3860 {
3861 scr_rendition (0, ~RS_None);
3862 return;
3863 }
3864
3218 for (i = 0; i < nargs; i++) { 3865 for (i = 0; i < nargs; i++)
3866 {
3219 rendset = -1; 3867 rendset = -1;
3220 switch (arg[i]) { 3868 switch (arg[i])
3221 case 0: 3869 {
3870 case 0:
3222 rendset = 0, rendstyle = ~RS_None; 3871 rendset = 0, rendstyle = ~RS_None;
3223 break; 3872 break;
3224 case 1: 3873 case 1:
3225 rendset = 1, rendstyle = RS_Bold; 3874 rendset = 1, rendstyle = RS_Bold;
3226 break; 3875 break;
3227 case 4: 3876 //case 2: // low intensity
3877 case 3:
3878 rendset = 1, rendstyle = RS_Italic;
3879 break;
3880 case 4:
3228 rendset = 1, rendstyle = RS_Uline; 3881 rendset = 1, rendstyle = RS_Uline;
3229 break; 3882 break;
3230 case 5: 3883 case 5: // slowly blinking
3884 case 6: // rapidly blinking
3231 rendset = 1, rendstyle = RS_Blink; 3885 rendset = 1, rendstyle = RS_Blink;
3232 break; 3886 break;
3233 case 7: 3887 //case 6: // scoansi light background
3888 case 7:
3234 rendset = 1, rendstyle = RS_RVid; 3889 rendset = 1, rendstyle = RS_RVid;
3235 break; 3890 break;
3236 case 22: 3891 case 8:
3892 // invisible. NYI
3893 break;
3894 //case 9: // crossed out
3895 //case 10: // scoansi acs off, primary font
3896 //case 11: // scoansi acs on, first alt font
3897 //case 12: // scoansi acs on, |0x80, second alt font
3898 //...
3899 //case 19: // ninth alt font
3900 //case 20: // gothic
3901 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3237 rendset = 0, rendstyle = RS_Bold; 3902 rendset = 0, rendstyle = RS_Bold;
3238 break; 3903 break;
3239 case 24: 3904 case 22: // normal intensity
3905 rendset = 0, rendstyle = RS_Bold;
3906 break;
3907 case 23: // disable italic
3908 rendset = 0, rendstyle = RS_Italic;
3909 break;
3910 case 24:
3240 rendset = 0, rendstyle = RS_Uline; 3911 rendset = 0, rendstyle = RS_Uline;
3241 break; 3912 break;
3242 case 25: 3913 case 25:
3243 rendset = 0, rendstyle = RS_Blink; 3914 rendset = 0, rendstyle = RS_Blink;
3244 break; 3915 break;
3245 case 27: 3916 case 26: // variable spacing (iso 8613)
3917 rendset = 0, rendstyle = RS_Blink;
3918 break;
3919 case 27:
3246 rendset = 0, rendstyle = RS_RVid; 3920 rendset = 0, rendstyle = RS_RVid;
3247 break; 3921 break;
3248 } 3922 //case 28: // visible. NYI
3923 //case 29: // not crossed-out
3924 }
3925
3249 if (rendset != -1) { 3926 if (rendset != -1)
3250 rxvt_scr_rendition(aR_ rendset, rendstyle); 3927 {
3928 scr_rendition (rendset, rendstyle);
3251 continue; /* for(;i;) */ 3929 continue; /* for (;i;) */
3252 } 3930 }
3253 3931
3254 switch (arg[i]) { 3932 switch (arg[i])
3255 case 30: 3933 {
3934 case 30:
3256 case 31: /* set fg color */ 3935 case 31: /* set fg color */
3257 case 32: 3936 case 32:
3258 case 33: 3937 case 33:
3259 case 34: 3938 case 34:
3260 case 35: 3939 case 35:
3261 case 36: 3940 case 36:
3262 case 37: 3941 case 37:
3263 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3942 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3264 Color_fg); 3943 break;
3265 break; 3944 case 38: // set fg color, ISO 8613-6
3266#ifdef TTY_256COLOR
3267 case 38:
3268 if (nargs > i + 2 && arg[i + 1] == 5) { 3945 if (nargs > i + 2 && arg[i + 1] == 5)
3269 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3946 {
3270 Color_fg); 3947 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3271 i += 2; 3948 i += 2;
3272 } 3949 }
3273 break; 3950 break;
3274#endif
3275 case 39: /* default fg */ 3951 case 39: /* default fg */
3276 rxvt_scr_color(aR_ Color_fg, Color_fg); 3952 scr_color (Color_fg, Color_fg);
3277 break; 3953 break;
3278 3954
3279 case 40: 3955 case 40:
3280 case 41: /* set bg color */ 3956 case 41: /* set bg color */
3281 case 42: 3957 case 42:
3282 case 43: 3958 case 43:
3283 case 44: 3959 case 44:
3284 case 45: 3960 case 45:
3285 case 46: 3961 case 46:
3286 case 47: 3962 case 47:
3287 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3963 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3288 Color_bg); 3964 break;
3289 break; 3965 case 48: // set bg color, ISO 8613-6
3290#ifdef TTY_256COLOR
3291 case 48:
3292 if (nargs > i + 2 && arg[i + 1] == 5) { 3966 if (nargs > i + 2 && arg[i + 1] == 5)
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3967 {
3294 Color_bg); 3968 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3295 i += 2; 3969 i += 2;
3296 } 3970 }
3297 break; 3971 break;
3298#endif
3299 case 49: /* default bg */ 3972 case 49: /* default bg */
3300 rxvt_scr_color(aR_ Color_bg, Color_bg); 3973 scr_color (Color_bg, Color_bg);
3301 break; 3974 break;
3302 3975
3303#ifndef NO_BRIGHTCOLOR 3976 //case 50: // not variable spacing
3304 case 90: 3977
3978#if !ENABLE_MINIMAL
3979 case 90:
3305 case 91: /* set bright fg color */ 3980 case 91: /* set bright fg color */
3306 case 92: 3981 case 92:
3307 case 93: 3982 case 93:
3308 case 94: 3983 case 94:
3309 case 95: 3984 case 95:
3310 case 96: 3985 case 96:
3311 case 97: 3986 case 97:
3312 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3987 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3313 Color_fg); 3988 break;
3314 break; 3989 case 100:
3315 case 100:
3316 case 101: /* set bright bg color */ 3990 case 101: /* set bright bg color */
3317 case 102: 3991 case 102:
3318 case 103: 3992 case 103:
3319 case 104: 3993 case 104:
3320 case 105: 3994 case 105:
3321 case 106: 3995 case 106:
3322 case 107: 3996 case 107:
3323 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3997 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3324 Color_bg); 3998 break;
3325 break;
3326#endif 3999#endif
3327 } 4000 }
3328 } 4001 }
3329} 4002}
3330/*}}} */ 4003/*}}} */
3331 4004
3332/*{{{ process Rob Nation's own graphics mode sequences */
3333/* INTPROTO */
3334void
3335rxvt_process_graphics(pR)
3336{
3337 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3338
3339#ifndef RXVT_GRAPHICS
3340 if (cmd == 'Q') { /* query graphics */
3341 R->tt_printf("\033G0\n"); /* no graphics */
3342 return;
3343 }
3344/* swallow other graphics sequences until terminating ':' */
3345 do
3346 ch = rxvt_cmd_getc(aR);
3347 while (ch != ':');
3348#else
3349 unsigned int nargs;
3350 int args[NGRX_PTS];
3351 unsigned char *text = NULL;
3352
3353 if (cmd == 'Q') { /* query graphics */
3354 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3355 return;
3356 }
3357 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3358 int neg;
3359
3360 ch = rxvt_cmd_getc(aR);
3361 neg = (ch == '-');
3362 if (neg || ch == '+')
3363 ch = rxvt_cmd_getc(aR);
3364
3365 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3366 args[nargs] = args[nargs] * 10 + (ch - '0');
3367 if (neg)
3368 args[nargs] = -args[nargs];
3369
3370 nargs++;
3371 args[nargs] = 0;
3372 if (ch != ';')
3373 break;
3374 }
3375
3376 if ((cmd == 'T') && (nargs >= 5)) {
3377 int i, len = args[4];
3378
3379 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3380
3381 if (text != NULL) {
3382 for (i = 0; i < len; i++)
3383 text[i] = rxvt_cmd_getc(aR);
3384 text[len] = '\0';
3385 }
3386 }
3387 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3388#endif
3389}
3390/*}}} */
3391
3392/* ------------------------------------------------------------------------- */ 4005/* ------------------------------------------------------------------------- */
3393 4006
3394/* 4007/*
3395 * Send printf() formatted output to the command. 4008 * Send printf () formatted output to the command.
3396 * Only use for small amounts of data. 4009 * Only use for small amounts of data.
3397 */ 4010 */
3398void 4011void
3399rxvt_term::tt_printf (const char *fmt,...) 4012rxvt_term::tt_printf (const char *fmt,...)
3400{ 4013{
3401 va_list arg_ptr; 4014 va_list arg_ptr;
3402 unsigned char buf[256]; 4015 char buf[256];
3403 4016
3404 va_start (arg_ptr, fmt); 4017 va_start (arg_ptr, fmt);
3405 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4018 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3406 va_end (arg_ptr); 4019 va_end (arg_ptr);
3407 tt_write (buf, STRLEN (buf)); 4020 tt_write (buf, strlen (buf));
3408} 4021}
3409 4022
3410/* ---------------------------------------------------------------------- */ 4023/* ---------------------------------------------------------------------- */
3411/* Write data to the pty as typed by the user, pasted with the mouse, 4024/* Write data to the pty as typed by the user, pasted with the mouse,
3412 * or generated by us in response to a query ESC sequence. 4025 * or generated by us in response to a query ESC sequence.
3413 */ 4026 */
4027static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4028
3414void 4029void
3415rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4030rxvt_term::tt_write (const char *data, unsigned int len)
3416{ 4031{
3417 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4032 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4033 return;
3418 4034
3419 if (len) 4035 if (pty->pty < 0)
4036 return;
4037
4038 if (v_buflen == 0)
4039 {
4040 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4041
4042 max_it (written, 0);
4043
4044 if (written == len)
4045 return;
4046
4047 data += written;
4048 len -= written;
3420 { 4049 }
4050
4051 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4052
4053 memcpy (v_buffer + v_buflen, data, len);
4054 v_buflen += len;
4055
4056 pty_ev.set (ev::READ | ev::WRITE);
4057}
4058
4059void rxvt_term::pty_write ()
4060{
4061 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4062
4063 if (written > 0)
4064 {
4065 v_buflen -= written;
4066
3421 if (v_buflen == 0) 4067 if (v_buflen == 0)
3422 { 4068 {
3423 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3424 if (written == len)
3425 return;
3426
3427 data += written;
3428 len -= written;
3429 }
3430
3431
3432 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3433
3434 memcpy (v_buffer + v_buflen, data, len);
3435 v_buflen += len;
3436 }
3437
3438 for (;;)
3439 {
3440 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3441
3442 if (written > 0)
3443 {
3444 v_buflen -= written;
3445
3446 if (v_buflen == 0)
3447 {
3448 free (v_buffer); 4069 free (v_buffer);
3449 v_buffer = 0; 4070 v_buffer = 0;
3450 v_buflen = 0;
3451 4071
3452 pty_ev.set (EVENT_READ); 4072 pty_ev.set (ev::READ);
3453 return;
3454 }
3455
3456 memmove (v_buffer, v_buffer + written, v_buflen);
3457 }
3458 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3459 // original code just ignores this...
3460 destroy ();
3461 else
3462 {
3463 pty_ev.set (EVENT_READ | EVENT_WRITE);
3464 return; 4073 return;
3465 } 4074 }
4075
4076 memmove (v_buffer, v_buffer + written, v_buflen);
3466 } 4077 }
4078 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4079 pty_ev.set (ev::READ);
3467} 4080}
3468 4081
3469/*----------------------- end-of-file (C source) -----------------------*/ 4082/*----------------------- end-of-file (C source) -----------------------*/
3470 4083

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