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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.17 by pcg, Thu Dec 18 00:29:29 2003 UTC vs.
Revision 1.515 by root, Tue Jun 5 11:00:40 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.17 2003/12/18 00:29:29 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <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);
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)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & R->ModMetaMask);
78 186
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void ecb_cold
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int ecb_cold
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym ecb_cold
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int ecb_cold
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
80 { 361 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 362 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
83 } 397 }
398 return param;
399}
84 400
401void ecb_cold
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
85 kbuf[0] = 0; 424 kbuf[0] = 0;
86 425
87#ifdef USE_XIM 426#if USE_XIM
88 if (R->Input_Context) 427 if (Input_Context)
89 { 428 {
90 Status status_return; 429 Status status_return;
91 430
431#if 0
92#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
95#else 436 else
437#endif
438#endif
439 {
96 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
97 441
442 // the XOpenIM manpage lies about hardcoding the locale
443 // at the point of XOpenIM, so temporarily switch locales
444 if (rs[Rs_imLocale])
445 SET_LOCALE (rs[Rs_imLocale]);
446
98 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
99 len = XwcLookupString (R->Input_Context, ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
100 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
101 450
451 if (rs[Rs_imLocale])
452 SET_LOCALE (locale);
453
102 if (status_return == XLookupChars 454 if (status_return == XLookupChars
103 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
104 {
105 wkbuf[len] = 0;
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
107 }
108 else
109 len = 0;
110#endif
111 valid_keysym = status_return == XLookupKeySym
112 || status_return == XLookupBoth;
113 }
114 else
115#endif
116 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
118 valid_keysym = !len;
119 }
120
121 if (valid_keysym)
122 {
123/* for some backwards compatibility */
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
125# ifdef HOTKEY_CTRL
126 if (ctrl)
127# else
128 if (meta)
129# endif
130 {
131 if (keysym == R->ks_bigfont)
132 {
133 rxvt_change_font(aR_ 0, FONT_UP);
134 return;
135 }
136 else if (keysym == R->ks_smallfont)
137 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif
245 R->tt_write (&ch, 1);
246 R->tt_write (kbuf0, l);
247 return;
248 } else
249#endif
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0';
259 } else
260 STRCPY(kbuf, R->key_backspace);
261# ifdef MULTICHAR_SET
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif
274#ifndef NO_DELETE_KEY
275 case XK_Delete:
276 STRCPY(kbuf, R->key_delete);
277# ifdef MULTICHAR_SET
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif
288 break;
289#endif
290 case XK_Tab:
291 if (shft)
292 STRCPY(kbuf, "\033[Z");
293 else {
294#ifdef CTRL_TAB_MAKES_META
295 if (ctrl)
296 meta = 1;
297#endif
298#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask)
300 meta = 1;
301#endif
302 newlen = 0;
303 }
304 break;
305
306
307#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
313 STRCPY(kbuf, "\033OZ");
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
315 break;
316 } else
317 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */
320#endif
321 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]);
327 /* do Shift first */
328 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 else if (ctrl) {
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ??
337 if (R->Options & Opt_mc_hack) {
338 int col, row, m;
339
340 col = R->screen.cur.col;
341 row = R->screen.cur.row + R->TermWin.saveLines;
342 m = 0;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366
367#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior
369 case XK_KP_Prior:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Oy");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Prior:
378 STRCPY(kbuf, "\033[5~");
379 break;
380# ifdef XK_KP_Next
381 case XK_KP_Next:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Os");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Next:
390 STRCPY(kbuf, "\033[6~");
391 break;
392#endif
393 case XK_KP_Enter:
394 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033OM");
397 } else {
398 kbuf[0] = '\r';
399 kbuf[1] = '\0';
400 }
401 break;
402
403#ifdef XK_KP_Begin
404 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou");
406 break;
407
408 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op");
410 break;
411
412 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On");
414 break;
415#endif
416 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1);
422 break;
423
424 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
442 STRCPY(kbuf, "\033Oj");
443 kbuf[2] += (keysym - XK_KP_Multiply);
444 } else {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0';
447 }
448 break;
449
450 case XK_Find:
451 STRCPY(kbuf, "\033[1~");
452 break;
453 case XK_Insert:
454 STRCPY(kbuf, "\033[2~");
455 break;
456#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove:
458 /* FALLTHROUGH */
459#endif
460 case XK_Execute:
461 STRCPY(kbuf, "\033[3~");
462 break;
463 case XK_Select:
464 STRCPY(kbuf, "\033[4~");
465 break;
466#ifdef XK_KP_End
467 case XK_KP_End:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Oq");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_End:
476 STRCPY(kbuf, KS_END);
477 break;
478#ifdef XK_KP_Home
479 case XK_KP_Home:
480 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Ow");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_Home:
488 STRCPY(kbuf, KS_HOME);
489 break;
490
491#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
493
494 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1);
500 break;
501 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6);
507 break;
508 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11);
513 break;
514 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15);
517 break;
518 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help);
520 break;
521 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu);
523 break;
524 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17);
544 break;
545#undef FKEY
546 default:
547 newlen = 0;
548 break;
549 }
550 if (newlen)
551 len = STRLEN(kbuf);
552 }
553 /*
554 * Pass meta for all function keys, if 'meta' option set
555 */
556#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80;
559#endif
560 } else if (ctrl && keysym == XK_minus) {
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else {
564#ifdef META8_OPTION
565 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) {
567 unsigned char *ch;
568
569 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80;
571 meta = 0;
572 }
573#endif
574#ifdef GREEK_SUPPORT
575 if (R->greek_mode)
576 len = greek_xlat(kbuf, len);
577#endif
578 /* nil */ ;
579 }
580 }
581
582 if (len <= 0)
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605/* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC)
609#endif
610 ) {
611 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1);
614 }
615#ifdef DEBUG_CMD
616 if (debug_key) { /* Display keyboard buffer contents */
617 char *p;
618 int i;
619
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
632/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
636{
637 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641
642 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
644 if (n > 0 && s < count) {
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n;
649 s += n;
650 }
651 if (count > s) {
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 }
655 for (; count--;)
656 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr;
658 R->cmdbuf_endp = cmdbuf_endp;
659 return 0;
660}
661#endif /* MENUBAR_MAX */
662
663void
664rxvt_term::flush ()
665{
666#ifdef TRANSPARENT
667 if (want_full_refresh)
668 {
669 want_full_refresh = 0;
670 rxvt_scr_clear (this);
671 rxvt_scr_touch (this, False);
672 want_refresh = 1;
673 }
674#endif
675
676 if (want_refresh)
677 {
678 rxvt_scr_refresh (this, refresh_type);
679 rxvt_scrollbar_show (this, 1);
680#ifdef USE_XIM
681 rxvt_IMSendSpot (this);
682#endif
683 }
684
685 XFlush (Xdisplay);
686#if 0
687 if (XPending (Xdisplay)) process_x_events ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690}
691
692void
693rxvt_term::check_cb (check_watcher &w)
694{
695 SET_R (this);
696
697 flush ();
698}
699
700void
701rxvt_term::process_x_events ()
702{
703 do
704 {
705 XEvent xev;
706
707 XNextEvent (Xdisplay, &xev);
708
709#if defined(CURSOR_BLINK)
710 if ((Options & Opt_cursorBlink)
711 && xev.type == KeyPress)
712 {
713 if (hidden_cursor)
714 { 456 {
715 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
716 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
717 }
718
719 blink_ev.start (NOW + BLINK_INTERVAL);
720 }
721#endif
722
723#if defined(POINTER_BLANK)
724 if ((Options & Opt_pointerBlank)
725 && (pointerBlankDelay > 0))
726 {
727 if (xev.type == MotionNotify
728 || xev.type == ButtonPress
729 || xev.type == ButtonRelease)
730 if (hidden_pointer)
731 pointer_unblank ();
732
733 if (xev.type == KeyPress && hidden_pointer == 0)
734 pointer_blank ();
735 }
736#endif
737
738#ifdef USE_XIM
739 if (!XFilterEvent (&xev, xev.xany.window))
740#endif
741 rxvt_process_x_event (this, &xev);
742 }
743 while (XPending (Xdisplay));
744}
745
746void
747rxvt_term::blink_cb (time_watcher &w)
748{
749 SET_R (this);
750
751 w.at += BLINK_INTERVAL;
752 hidden_cursor = !hidden_cursor;
753 want_refresh = 1;
754}
755
756void
757rxvt_term::x_cb (io_watcher &w, short revents)
758{
759 SET_R (this);
760
761 process_x_events ();
762}
763
764bool
765rxvt_term::pty_fill ()
766{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
768
769 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n;
772
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
774
775 if (n > 0)
776 {
777 cmdbuf_endp += n;
778 return true;
779 }
780 else if (n < 0 && errno != EAGAIN)
781 destroy ();
782
783 return false;
784}
785
786void
787rxvt_term::pty_cb (io_watcher &w, short revents)
788{
789 SET_R (this);
790
791 if (revents & EVENT_WRITE)
792 tt_write (0, 0);
793 else if (revents & EVENT_READ)
794 {
795 bool flag = true;
796
797 // loop, but don't allow a single term to monopolize us
798 // the number of loops is fully arbitrary, and thus wrong
799 while (flag && pty_fill ())
800 {
801 if (!seen_input)
802 {
803 seen_input = 1;
804 /* once we know the shell is running, send the screen size. Again! */
805 tt_winch ();
806 }
807
808 uint32_t ch = NOCHAR;
809
810 for (;;)
811 {
812 if (ch == NOCHAR)
813 ch = next_char ();
814
815 if (ch == NOCHAR) // TODO: improve
816 break;
817
818 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
819 { 459 {
820 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
821 uint32_t buf[BUFSIZ];
822 bool refreshnow = false;
823 int nlines = 0;
824 uint32_t *str = buf;
825
826 *str++ = ch; 461 len = 1;
827
828 for (;;)
829 {
830 ch = next_char ();
831
832 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
833 break;
834 else
835 {
836 *str++ = ch;
837
838 if (ch == '\n')
839 {
840 nlines++;
841 refresh_count++;
842
843 if (!(Options & Opt_jumpScroll)
844 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
845 {
846 refreshnow = true;
847 flag = false;
848 ch = NOCHAR;
849 break;
850 }
851 }
852
853 if (str >= buf + BUFSIZ)
854 {
855 ch = NOCHAR;
856 break;
857 }
858 }
859 }
860
861 rxvt_scr_add_lines (this, buf, nlines, str - buf);
862
863 /*
864 * If there have been a lot of new lines, then update the screen
865 * What the heck I'll cheat and only refresh less than every page-full.
866 * the number of pages between refreshes is refresh_limit, which
867 * is incremented here because we must be doing flat-out scrolling.
868 *
869 * refreshing should be correct for small scrolls, because of the
870 * time-out
871 */
872 if (refreshnow)
873 {
874 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
875 refresh_limit++;
876
877 rxvt_scr_refresh (this, refresh_type);
878 }
879
880 } 462 }
881 else 463 else
882 { 464 {
883 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
884 { 468 len = 0;
885 default:
886 rxvt_process_nonprinting (this, ch);
887 break;
888 case C0_ESC: /* escape char */
889 rxvt_process_escape_seq (this);
890 break;
891 /*case 0x9b: */ /* CSI */
892 /* rxvt_process_csi_seq (this); */
893 }
894
895 ch = NOCHAR;
896 } 469 }
897 } 470 }
898 } 471 else
899 } 472 len = 0;
900}
901
902// read the next character, currently handles UTF-8
903// will probably handle all sorts of other stuff in the future
904uint32_t
905rxvt_term::next_char ()
906{
907 struct mbstate &s = mbstate;
908
909 while (cmdbuf_ptr < cmdbuf_endp)
910 {
911 uint8_t ch = *cmdbuf_ptr;
912
913 if (s.cnt)
914 { 473 }
915 if ((ch & 0xc0) == 0x80) 474
475 valid_keysym = status_return == XLookupKeySym
476 || status_return == XLookupBoth;
477 }
478 else
479#endif
480 {
481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
482 valid_keysym = keysym != NoSymbol;
483 }
484
485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
489 return;
490#endif
491
492 if (saveLines)
493 {
494#ifdef UNSHIFTED_SCROLLKEYS
495 if (!ctrl && !meta)
496#else
497 if (IS_SCROLL_MOD)
498#endif
916 { 499 {
917 cmdbuf_ptr++; 500 int lnsppg;
918 501
919 /* continuation */ 502#ifdef PAGING_CONTEXT_LINES
920 s.reg = (s.reg << 6) | (ch & 0x7f); 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
504#else
505 lnsppg = nrow * 4 / 5;
506#endif
507 max_it (lnsppg, 1);
921 508
922 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
923 return s.reg; 512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
924 551
925 continue; 552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
926 } 612 }
927 else 613 else
928 { 614 {
929 s.cnt = 0; 615# if ISO_14755
930 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
931 } 619 }
932 } 620 }
933 621 else if (option (Opt_iso14755) &&
934 if ((ch & 0xc0) == 0xc0) 622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
935 { 625 {
936 cmdbuf_ptr++; 626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
937 633
938 /* first byte */ 634#ifdef PRINTPIPE
939 s.orig = ch; /* for broken encodings */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80))
800 kbuf[len - 1] |= 0x80;
801#endif
802 }
803
804 }
805 else if (ctrl && keysym == XK_minus)
806 {
940 s.reg = ch; 807 len = 1;
941 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
942 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 809 }
943 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 810 else if (keysym == XK_ISO_Left_Tab)
944 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 811 {
945 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 812 strcpy (kbuf, "\033[Z");
813 len = 3;
946 } 814 }
947 else 815 else
948 { 816 {
949 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 817#ifdef META8_OPTION
818 /* set 8-bit on */
819 if (meta && (meta_char == 0x80))
820 {
821 char *ch;
822
823 for (ch = kbuf; ch < kbuf + len; ch++)
824 *ch |= 0x80;
825
826 meta = 0;
827 }
828#endif
829 /* nil */ ;
830 }
831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
836 if (len <= 0)
837 return; /* not mapped */
838
839 if (option (Opt_scrollTtyKeypress))
840 if (view_start)
841 {
842 view_start = 0;
843 want_refresh = 1;
844 }
845
846 /* escape prefix */
847 if (meta
848#ifdef META8_OPTION
849 && meta_char == C0_ESC
850#endif
851 )
852 {
853 const char ch = C0_ESC;
854 tt_write (&ch, 1);
855 }
856
857 tt_write (kbuf, (unsigned int)len);
858}
859
860void ecb_cold
861rxvt_term::key_release (XKeyEvent &ev)
862{
863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
865
866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
867#endif
868
869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
873 {
874# if ISO_14755
875 scr_overlay_off ();
876# endif
877# if ISO_14755
878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
950 return ch; 887 return;
951 } 888 }
952 }
953 889
954 return NOCHAR; 890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
955} 891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
956 895
957/* rxvt_cmd_getc() - Return next input character */ 896 return;
958/* 897 }
959 * Return the next input character after first passing any keyboard input 898
960 * to the command. 899 scr_bell ();
961 */ 900# endif
962/* INTPROTO */ 901 iso14755buf = 0;
963uint32_t 902
964rxvt_cmd_getc(pR)
965{
966 for (;;)
967 {
968 uint32_t c = R->next_char ();
969 if (c != NOCHAR)
970 return c; 903 return;
971
972 // incomplete sequences should occur rarely, still, a better solution
973 // would be preferred. either setjmp/longjmp or better design.
974 fcntl (R->cmd_fd, F_SETFL, 0);
975 R->pty_fill ();
976 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
977 } 904 }
978 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
979#if 0 906 {
980#define TIMEOUT_USEC 5000 907# if ISO_14755
981 fd_set readfds; 908 scr_overlay_off ();
982 int quick_timeout, select_res;
983 int want_motion_time, want_keypress_time;
984 struct timeval value;
985#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
986 struct timeval tp;
987#endif 909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
988 916
989 for (;;) { 917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
990 /* loop until we can return something */ 918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
923 }
924#endif
991 925
992 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
993 R->tt_write(NULL, 0); 927 return;
994 928
995#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
996 if (R->mouse_slip_wheel_speed) { 930 if (!(ev.state & ControlMask))
997 quick_timeout = 1; 931 slip_wheel_ev.stop ();
998 if (!R->mouse_slip_wheel_delay-- 932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
999 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 933 mouse_slip_wheel_speed = 0;
1000 abs(R->mouse_slip_wheel_speed))) { 934#endif
1001 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 935}
1002 R->refresh_type |= SMOOTH_REFRESH; 936
1003 R->want_refresh = 1; 937void
938rxvt_term::flush ()
939{
940 flush_ev.stop ();
941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
944 {
945 bg_flags &= ~BG_NEEDS_REFRESH;
946 scr_touch (false);
1004 } 947 }
1005 } 948#endif
1006#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 949
950 if (want_refresh)
951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
990 scr_refresh ();
991 scrollBar.show (1);
992#if USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
1024 {
1025 hidden_cursor = 0;
1026 want_refresh = 1;
1027 }
1028
1029 if (option (Opt_cursorBlink))
1030 cursor_blink_ev.again ();
1031 else
1032 cursor_blink_ev.stop ();
1033}
1034
1035void
1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1037{
1038 hidden_cursor = !hidden_cursor;
1039 want_refresh = 1;
1040 refresh_check ();
1041}
1042#endif
1043
1044#ifdef TEXT_BLINK
1045void
1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
1047{
1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
1049 {
1050 hidden_text = !hidden_text;
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1007#ifdef SELECTION_SCROLLING 1074#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 1075void
1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1077{
1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1079 {
1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090void
1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1092{
1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098
1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1100 {
1101 mouse_slip_wheel_speed = 0;
1102 w.stop ();
1103 }
1104}
1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
1165}
1166#endif
1167
1168bool
1169rxvt_term::pty_fill ()
1170{
1171 cmdbuf_reify ();
1172
1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
1178 cmdbuf_ptr = cmdbuf_base;
1179 cmdbuf_endp = cmdbuf_ptr;
1180 avail = CBUFSIZ;
1181 }
1182
1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1184
1185 if (r > 0)
1186 {
1187 cmdbuf_endp += r;
1188 return true;
1189 }
1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
1202 destroy ();
1203 }
1204
1205 return false;
1206}
1207
1208void
1209rxvt_term::pty_cb (ev::io &w, int revents)
1210{
1211 make_current ();
1212
1213 if (revents & ev::READ)
1214 // loop, but don't allow a single term to monopolize us
1215 for (int i = CBUFCNT; i-- && pty_fill (); )
1216 cmd_parse ();
1217
1218 if (revents & ev::WRITE)
1219 pty_write ();
1220
1221 refresh_check ();
1222}
1223
1224void ecb_cold
1040rxvt_term::pointer_unblank () 1225rxvt_term::pointer_unblank ()
1041{ 1226{
1042 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1227 XDefineCursor (dpy, vt, TermWin_cursor);
1043 rxvt_recolour_cursor (this); 1228 recolour_cursor ();
1044 1229
1045#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
1046 hidden_pointer = 0; 1231 hidden_pointer = 0;
1047 1232
1048 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
1049 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1050#endif 1235#endif
1051} 1236}
1052 1237
1053#ifdef POINTER_BLANK 1238#ifdef POINTER_BLANK
1239void ecb_cold
1240rxvt_term::pointer_blank ()
1241{
1242 if (!option (Opt_pointerBlank))
1243 return;
1244
1245 XDefineCursor (dpy, vt, display->blank_cursor);
1246 XFlush (dpy);
1247
1248 hidden_pointer = 1;
1249}
1250
1251void ecb_cold
1252rxvt_term::pointer_cb (ev::timer &w, int revents)
1253{
1254 make_current ();
1255
1256 pointer_blank ();
1257}
1258#endif
1259
1054void 1260void
1055rxvt_term::pointer_blank () 1261rxvt_term::mouse_report (XButtonEvent &ev)
1056{ 1262{
1057 pointer_ev.stop (); 1263 int button_number, key_state = 0;
1264 int x, y;
1265 int code = 32;
1058 1266
1059 if (!(Options & Opt_pointerBlank)) 1267 x = Pixel2Col (ev.x) + 1;
1268 y = Pixel2Row (ev.y) + 1;
1269
1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274
1275 mouse_row = x;
1276 mouse_col = y;
1277 code += 32;
1278 }
1279
1280 if (MEvent.button == AnyButton)
1281 button_number = 3;
1282 else
1283 {
1284 button_number = MEvent.button - Button1;
1285 /* add 0x3D for wheel events, like xterm does */
1286 if (button_number >= 3)
1287 button_number += 64 - 3;
1288 }
1289
1290 if (priv_modes & PrivMode_MouseX10)
1291 {
1292 /*
1293 * do not report ButtonRelease
1294 * no state info allowed
1295 */
1296 key_state = 0;
1297 if (button_number == 3)
1298 return;
1299 }
1300 else
1301 {
1302 /* XTerm mouse reporting needs these values:
1303 * 4 = Shift
1304 * 8 = Meta
1305 * 16 = Control
1306 * plus will add in our own Double-Click reporting
1307 * 32 = Double Click
1308 */
1309 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1312#ifdef MOUSE_REPORT_DOUBLECLICK
1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1314#endif
1315 }
1316
1317#if DEBUG_MOUSEREPORT
1318 fprintf (stderr, "Mouse [");
1319 if (key_state & 16)
1320 fputc ('C', stderr);
1321 if (key_state & 4)
1322 fputc ('S', stderr);
1323 if (key_state & 8)
1324 fputc ('A', stderr);
1325 if (key_state & 32)
1326 fputc ('2', stderr);
1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1328 button_number,
1329 x,
1330 y);
1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
1346 tt_printf ("\033[M%c%c%c",
1347 code + button_number + key_state,
1348 32 + x,
1349 32 + y);
1350}
1351
1352/*{{{ process an X event */
1353void ecb_hot
1354rxvt_term::x_cb (XEvent &ev)
1355{
1356 make_current ();
1357
1358 dLocal (Display *, dpy);
1359
1360 if (ev.xany.window == vt
1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1060 return; 1363 return;
1061 1364
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1365 // 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; 1366 Window unused_root, unused_child;
1161 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1162 unsigned int unused_mask; 1368 unsigned int unused_mask;
1163 1369
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) { 1370 switch (ev.type)
1371 {
1214 case KeyPress: 1372 case KeyPress:
1215 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1373 key_press (ev.xkey);
1216 break; 1374 break;
1217 1375
1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219 case KeyRelease: 1376 case KeyRelease:
1220 { 1377 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; 1378 break;
1231 }
1232#endif
1233 1379
1234 case ButtonPress: 1380 case ButtonPress:
1235 rxvt_button_press(aR_ (XButtonEvent *)ev); 1381 button_press (ev.xbutton);
1236 break; 1382 break;
1237 1383
1238 case ButtonRelease: 1384 case ButtonRelease:
1239 rxvt_button_release(aR_ (XButtonEvent *)ev); 1385 button_release (ev.xbutton);
1240 break; 1386 break;
1241 1387
1242 case ClientMessage: 1388 case ClientMessage:
1243 if (ev->xclient.format == 32 1389 if (ev.xclient.format == 32
1244 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1245 R->destroy (); 1391 {
1246#ifdef OFFIX_DND
1247 /* OffiX Dnd (drag 'n' drop) protocol */
1248 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1249 && (ev->xclient.data.l[0] == DndFile 1393 {
1250 || ev->xclient.data.l[0] == DndDir 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1251 || ev->xclient.data.l[0] == DndLink)) { 1395 {
1252 /* Get Dnd data */ 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1253 Atom ActualType; 1397 {
1254 int ActualFormat; 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1255 unsigned char *data; 1399 destroy ();
1256 unsigned long Size, RemainingBytes; 1400 }
1401#if ENABLE_EWMH
1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1405 &ev);
1406#endif
1407 }
1408 }
1409#if ENABLE_XEMBED
1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1418 }
1419 break;
1257 1420
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 /* 1421 /*
1280 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1281 * Here's my conclusion: 1423 * Here's my conclusion:
1282 * If the window is completely unobscured, use bitblt's 1424 * If the window is completely unobscured, use bitblt's
1283 * to scroll. Even then, they're only used when doing partial 1425 * to scroll. Even then, they're only used when doing partial
1284 * screen scrolling. When partially obscured, we have to fill 1426 * screen scrolling. When partially obscured, we have to fill
1285 * in the GraphicsExpose parts, which means that after each refresh, 1427 * in the GraphicsExpose parts, which means that after each refresh,
1286 * we need to wait for the graphics expose or Noexpose events, 1428 * we need to wait for the graphics expose or Noexpose events,
1287 * which ought to make things real slow! 1429 * which ought to make things real slow!
1288 */ 1430 */
1289 case VisibilityNotify: 1431 case VisibilityNotify:
1290 switch (ev->xvisibility.state) 1432 switch (ev.xvisibility.state)
1291 { 1433 {
1292 case VisibilityUnobscured: 1434 case VisibilityUnobscured:
1293 R->refresh_type = FAST_REFRESH; 1435 refresh_type = FAST_REFRESH;
1294 break; 1436 break;
1295 case VisibilityPartiallyObscured: 1437 case VisibilityPartiallyObscured:
1296 R->refresh_type = SLOW_REFRESH; 1438 refresh_type = SLOW_REFRESH;
1297 break; 1439 break;
1298 default: 1440 default:
1299 R->refresh_type = NO_REFRESH; 1441 refresh_type = NO_REFRESH;
1300 break; 1442 break;
1301 } 1443 }
1302 break; 1444 break;
1303 1445
1304 case FocusIn: 1446 case FocusIn:
1305 if (!R->TermWin.focus) { 1447 if (ev.xfocus.detail != NotifyInferior
1306 R->TermWin.focus = 1; 1448 && ev.xfocus.detail != NotifyPointer
1307 R->want_refresh = 1; 1449 && ev.xfocus.mode != NotifyGrab)
1308#ifdef USE_XIM 1450 focus_in ();
1309 if (R->Input_Context != NULL) 1451 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 1452
1319 case FocusOut: 1453 case FocusOut:
1320 if (R->TermWin.focus) { 1454 if (ev.xfocus.detail != NotifyInferior
1321 R->TermWin.focus = 0; 1455 && ev.xfocus.detail != NotifyPointer
1322 R->want_refresh = 1; 1456 && ev.xfocus.mode != NotifyGrab)
1323#ifdef USE_XIM 1457 focus_out ();
1324 if (R->Input_Context != NULL) 1458 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 1459
1335 case ConfigureNotify: 1460 case ConfigureNotify:
1336 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1461 if (ev.xconfigure.window == parent)
1337 int height, width; 1462 {
1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1464 ;
1338 1465
1339 do { /* Wrap lots of configures into one */ 1466 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 1467
1468#ifdef HAVE_BG_PIXMAP
1469 if (bg_window_position_sensitive ())
1470 want_position_change = true;
1471#endif
1472
1473 bool moved = false;
1474
1475 if (want_position_change)
1476 {
1477 int x, y;
1478
1479 if (ev.xconfigure.send_event)
1480 {
1481 x = ev.xconfigure.x;
1482 y = ev.xconfigure.y;
1483 }
1484 else
1485 get_window_origin (x, y);
1486
1487 if (x != parent_x || y != parent_y)
1488 {
1489 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1490 parent_x = x;
1491 parent_y = y;
1492 }
1493
1494 if (bg_set_position (x, y)
1495 || !(bg_flags & BG_IS_VALID))
1496 moved = true;
1497 }
1498
1499 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1500 {
1501 seen_resize = 1;
1502 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1503 }
1504 else
1505 {
1506#ifdef HAVE_BG_PIXMAP
1507 if (moved)
1508 update_background ();
1509#endif
1510 }
1511
1512 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1513 }
1514 break;
1515
1516 case PropertyNotify:
1517 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1365 case SelectionClear: 1520 case SelectionClear:
1366 rxvt_selection_clear(aR); 1521 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1367 break; 1522 break;
1368 1523
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: 1524 case SelectionRequest:
1376 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1525 selection_send (ev.xselectionrequest);
1377 break; 1526 break;
1378 1527
1528 case MapNotify:
1529#ifdef HAVE_BG_PIXMAP
1530 /* This is needed specifically to fix the case of no window manager or a
1531 * non-reparenting window manager. In those cases we never get first
1532 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1533 * care of multiplicity of ConfigureNotify events arriving while WM does
1534 * reparenting.
1535 * We should not render background immediately, as there could be several
1536 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1537 * by scheduling background redraw as soon as we can, but giving a short
1538 * bit of time for ConfigureNotifies to arrive.
1539 * We should render background PRIOR to drawing any text, but AFTER all
1540 * of ConfigureNotifys for the best results.
1541 */
1542 if (!(bg_flags & BG_IS_VALID))
1543 update_background_ev.start (0.025);
1544#endif
1545 mapped = 1;
1546#ifdef TEXT_BLINK
1547 text_blink_ev.start ();
1548#endif
1549 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1550 break;
1551
1379 case UnmapNotify: 1552 case UnmapNotify:
1380 R->TermWin.mapped = 0; 1553 mapped = 0;
1381 break; 1554#ifdef TEXT_BLINK
1555 text_blink_ev.stop ();
1556#endif
1557 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1558 break;
1382 1559
1560 case GraphicsExpose:
1561 case Expose:
1562 if (ev.xany.window == vt)
1563 {
1564 do
1565 {
1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1567 ev.xexpose.width, ev.xexpose.height, false);
1568 }
1569 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1570
1571 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1572
1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1574 {
1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1576 ev.xexpose.width, ev.xexpose.height, false);
1577 }
1578
1579 want_refresh = 1;
1580 }
1581 else
1582 {
1583 XEvent unused_event;
1584
1585 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1586 ;
1587 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1588 ;
1589
1590 if (scrollBar.state && ev.xany.window == scrollBar.win)
1591 {
1592 scrollBar.state = SB_STATE_IDLE;
1593 scrollBar.show (0);
1594 }
1595 }
1596 break;
1597
1383 case MapNotify: 1598 case MotionNotify:
1384 R->TermWin.mapped = 1; 1599#ifdef POINTER_BLANK
1385 break; 1600 if (hidden_pointer)
1601 pointer_unblank ();
1602#endif
1603 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1604 || priv_modes & PrivMode_MouseAnyEvent)
1605 mouse_report (ev.xbutton);
1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1607 break;
1386 1608
1609 if (ev.xany.window == vt)
1610 {
1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1613 ; // nop
1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1615 {
1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1617 ;
1618
1619 XQueryPointer (dpy, vt,
1620 &unused_root, &unused_child,
1621 &unused_root_x, &unused_root_y,
1622 &ev.xbutton.x, &ev.xbutton.y,
1623 &ev.xbutton.state);
1624#ifdef MOUSE_THRESHOLD
1625 /* deal with a `jumpy' mouse */
1626 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1627 {
1628#endif
1629#if ISO_14755
1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1636#endif
1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1640#ifdef SELECTION_SCROLLING
1641 if (ev.xbutton.y < int_bwidth
1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1643 {
1644 int dist;
1645
1646 /* don't clobber the current delay if we are
1647 * already in the middle of scrolling.
1648 */
1649 if (!sel_scroll_ev.is_active ())
1650 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1651
1652 /* save the event params so we can highlight
1653 * the selection in the pending-scroll loop
1654 */
1655 selection_save_x = ev.xbutton.x;
1656 selection_save_y = ev.xbutton.y;
1657 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1658
1659 /* calc number of lines to scroll */
1660 if (ev.xbutton.y < int_bwidth)
1661 {
1662 scroll_selection_dir = UP;
1663 dist = int_bwidth - ev.xbutton.y;
1664 }
1665 else
1666 {
1667 scroll_selection_dir = DN;
1668 dist = ev.xbutton.y - (int_bwidth + vt_height);
1669 }
1670
1671 scroll_selection_lines = Pixel2Height (dist)
1672 / SELECTION_SCROLL_LINE_SPEEDUP
1673 + 1;
1674 min_it (scroll_selection_lines,
1675 SELECTION_SCROLL_MAX_LINES);
1676 }
1677 else
1678 {
1679 /* we are within the text window, so we
1680 * shouldn't be scrolling
1681 */
1682 sel_scroll_ev.stop();
1683 }
1684#endif
1685#ifdef MOUSE_THRESHOLD
1686 }
1687#endif
1688 }
1689 }
1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1691 {
1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1693 MotionNotify, &ev))
1694 ;
1695
1696 XQueryPointer (dpy, scrollBar.win,
1697 &unused_root, &unused_child,
1698 &unused_root_x, &unused_root_y,
1699 &ev.xbutton.x, &ev.xbutton.y,
1700 &unused_mask);
1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1702 scrollBar.size ());
1703 want_refresh = 1;
1704 scrollBar.show (1);
1705 }
1706 break;
1707 }
1708
1709#if defined(CURSOR_BLINK)
1710 if (ev.type == KeyPress)
1711 cursor_blink_reset ();
1712#endif
1713
1714#if defined(POINTER_BLANK)
1715 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1716 {
1717 if (ev.type == MotionNotify
1718 || ev.type == ButtonPress
1719 || ev.type == ButtonRelease)
1720 if (hidden_pointer)
1721 pointer_unblank ();
1722
1723 if (ev.type == KeyPress && hidden_pointer == 0)
1724 pointer_blank ();
1725 }
1726#endif
1727
1728 refresh_check ();
1729}
1730
1731#if ENABLE_FRILLS
1732void ecb_cold
1733rxvt_term::set_urgency (bool enable)
1734{
1735 if (enable == urgency_hint)
1736 return;
1737
1738 if (XWMHints *h = XGetWMHints (dpy, parent))
1739 {
1740 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1741 XSetWMHints (dpy, parent, h);
1742 urgency_hint = enable;
1743 XFree (h);
1744 }
1745}
1746#endif
1747
1748void ecb_cold
1749rxvt_term::focus_in ()
1750{
1751 if (!focus)
1752 {
1753 focus = 1;
1754 want_refresh = 1;
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 im_set_position ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.again ();
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolour ();
1772 }
1773#endif
1774#if ENABLE_FRILLS
1775 if (option (Opt_urgentOnBell))
1776 set_urgency (0);
1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1780 }
1781}
1782
1783void ecb_cold
1784rxvt_term::focus_out ()
1785{
1786 if (focus)
1787 {
1788 focus = 0;
1789 want_refresh = 1;
1790
1791#if ENABLE_FRILLS
1792 if (option (Opt_urgentOnBell))
1793 set_urgency (0);
1794#endif
1795#if ENABLE_FRILLS || ISO_14755
1796 if (iso14755buf)
1797 {
1798 iso14755buf = 0;
1799# if ISO_14755
1800 scr_overlay_off ();
1801# endif
1802 }
1803#endif
1804#if USE_XIM
1805 if (Input_Context != NULL)
1806 XUnsetICFocus (Input_Context);
1807#endif
1808#if CURSOR_BLINK
1809 if (option (Opt_cursorBlink))
1810 cursor_blink_ev.stop ();
1811
1812 hidden_cursor = 0;
1813#endif
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 pix_colors = pix_colors_unfocused;
1818 scr_recolour ();
1819 }
1820#endif
1821
1822 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1823 }
1824}
1825
1826void ecb_cold
1827rxvt_term::update_fade_color (unsigned int idx)
1828{
1829#if OFF_FOCUS_FADING
1830 if (rs[Rs_fade])
1831 {
1832 rgba c;
1833 pix_colors [Color_fade].get (c);
1834 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1835 }
1836#endif
1837}
1838
1839#if ENABLE_TRANSPARENCY || ENABLE_PERL
1840void ecb_hot
1841rxvt_term::rootwin_cb (XEvent &ev)
1842{
1843 make_current ();
1844
1845 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1846 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1847 return;
1848
1849# if ENABLE_TRANSPARENCY
1850 switch (ev.type)
1851 {
1387 case PropertyNotify: 1852 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 /* 1853 /*
1396 * if user used some Esetroot compatible prog to set the root bg, 1854 * 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. 1855 * use the property to determine the pixmap. We use it later on.
1856 */
1857 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1858 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1859 {
1860 bg_set_root_pixmap ();
1861 update_background ();
1862 }
1863
1864 break;
1865 }
1866# endif
1867
1868 refresh_check ();
1869}
1870#endif
1871
1872void
1873rxvt_term::button_press (XButtonEvent &ev)
1874{
1875 int reportmode = 0, clickintime;
1876
1877 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1878
1879 if (!bypass_keystate)
1880 reportmode = !! (priv_modes & PrivMode_mouse_report);
1881
1882 /*
1883 * VT window processing of button press
1398 */ 1884 */
1399 if (R->xa[XA_XROOTPMAPID] == 0) 1885 if (ev.window == vt)
1400 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1886 {
1401 "_XROOTPMAP_ID", False); 1887 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1402 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1888 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 1889
1413 case GraphicsExpose: 1890#if ISO_14755
1414 case Expose: 1891 // 5.4
1415 if (ev->xany.window == R->TermWin.vt) { 1892 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1416#ifdef NO_SLOW_LINK_SUPPORT 1893 {
1417 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1894 iso14755_54 (ev.x, ev.y);
1418 ev->xexpose.width, ev->xexpose.height, False); 1895 return;
1896 }
1897#endif
1898
1899 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1900
1901 if (reportmode)
1902 {
1903 /* mouse report from vt window */
1904 /* save the xbutton state (for ButtonRelease) */
1905 MEvent.state = ev.state;
1906#ifdef MOUSE_REPORT_DOUBLECLICK
1907 if (ev.button == MEvent.button && clickintime)
1908 {
1909 /* same button, within allowed time */
1910 MEvent.clicks++;
1911
1912 if (MEvent.clicks > 1)
1913 {
1914 /* only report double clicks */
1915 MEvent.clicks = 2;
1916 mouse_report (ev);
1917
1918 /* don't report the release */
1919 MEvent.clicks = 0;
1920 MEvent.button = AnyButton;
1921 }
1922 }
1923 else
1924 {
1925 /* different button, or time expired */
1926 MEvent.clicks = 1;
1927 MEvent.button = ev.button;
1928 mouse_report (ev);
1929 }
1419#else 1930#else
1420 // don't understand this, so commented it out 1931 MEvent.button = ev.button;
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1932 mouse_report (ev);
1422 ev->xexpose.width, ev->xexpose.height, False); 1933#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 1934
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 { 1935 }
1558#if RXVT_GRAPHICS 1936 else
1559 if (ev->subwindow != None)
1560 rxvt_Gr_ButtonPress(ev->x, ev->y);
1561 else
1562#endif
1563 { 1937 {
1564 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1938 if (ev.button != MEvent.button)
1565 if (reportmode) 1939 MEvent.clicks = 0;
1940
1941 switch (ev.button)
1566 { 1942 {
1567 /* mouse report from vt window */ 1943 case Button1:
1568 /* save the xbutton state (for ButtonRelease) */ 1944 /* allow meta + click to select rectangular areas */
1569 R->MEvent.state = ev->state; 1945 /* should be done in screen.C */
1570#ifdef MOUSE_REPORT_DOUBLECLICK 1946#if ENABLE_FRILLS
1571 if (ev->button == R->MEvent.button && clickintime) 1947 selection.rect = !!(ev.state & ModMetaMask);
1948#else
1949 selection.rect = false;
1950#endif
1951
1952 /* allow shift+left click to extend selection */
1953 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1572 { 1954 {
1573 /* same button, within alloted time */ 1955 if (MEvent.button == Button1 && clickintime)
1574 R->MEvent.clicks++; 1956 selection_rotate (ev.x, ev.y);
1575 if (R->MEvent.clicks > 1) 1957 else
1958 selection_extend (ev.x, ev.y, 1);
1576 { 1959 }
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 1960 else
1587 { 1961 {
1588 /* different button, or time expired */ 1962 if (MEvent.button == Button1 && clickintime)
1589 R->MEvent.clicks = 1; 1963 MEvent.clicks++;
1590 R->MEvent.button = ev->button; 1964 else
1591 rxvt_mouse_report(aR_ ev); 1965 MEvent.clicks = 1;
1592 } 1966
1593#else 1967 selection_click (MEvent.clicks, ev.x, ev.y);
1594 R->MEvent.button = ev->button; 1968 }
1595 rxvt_mouse_report(aR_ ev); 1969
1596#endif /* MOUSE_REPORT_DOUBLECLICK */ 1970 MEvent.button = Button1;
1971 break;
1972
1973 case Button3:
1974 if (MEvent.button == Button3 && clickintime)
1975 selection_rotate (ev.x, ev.y);
1976 else
1977 selection_extend (ev.x, ev.y, 1);
1978
1979 MEvent.button = Button3;
1980 break;
1981 }
1597 } 1982 }
1983
1984 MEvent.time = ev.time;
1985 return;
1986 }
1987
1988 /*
1989 * Scrollbar window processing of button press
1990 */
1991 if (scrollBar.state && ev.window == scrollBar.win)
1992 {
1993 page_dirn direction = NO_DIR;
1994
1995 if (scrollBar.upButton (ev.y))
1996 direction = UP; /* up */
1997 else if (scrollBar.dnButton (ev.y))
1998 direction = DN; /* down */
1999
2000 scrollBar.state = SB_STATE_IDLE;
2001 /*
2002 * Rxvt-style scrollbar:
2003 * move up if mouse is above slider
2004 * move dn if mouse is below slider
2005 *
2006 * XTerm-style scrollbar:
2007 * Move display proportional to pointer location
2008 * pointer near top -> scroll one line
2009 * pointer near bot -> scroll full page
2010 */
2011#ifndef NO_SCROLLBAR_REPORT
2012 if (reportmode)
2013 {
2014 /*
2015 * Mouse report disabled scrollbar:
2016 * arrow buttons - send up/down
2017 * click on scrollbar - send pageup/down
2018 */
2019 if (direction == UP)
2020 tt_printf ("\033[A");
2021 else if (direction == DN)
2022 tt_printf ("\033[B");
1598 else 2023 else
2024 switch (ev.button)
1599 { 2025 {
1600 if (ev->button != R->MEvent.button) 2026 case Button2:
1601 R->MEvent.clicks = 0; 2027 tt_printf ("\014");
1602 switch (ev->button) 2028 break;
2029 case Button1:
2030 tt_printf ("\033[6~");
2031 break;
2032 case Button3:
2033 tt_printf ("\033[5~");
2034 break;
2035 }
2036 }
2037 else
2038#endif /* NO_SCROLLBAR_REPORT */
2039 {
2040 if (direction != NO_DIR)
2041 {
2042#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2043 if (!cont_scroll_ev.is_active ())
2044 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2045#endif
2046 if (scr_page (direction, 1))
2047 {
2048 if (direction == UP)
2049 scrollBar.state = SB_STATE_UP;
2050 else
2051 scrollBar.state = SB_STATE_DOWN;
2052 }
2053 }
2054 else
2055 switch (ev.button)
2056 {
2057 case Button2:
2058 switch (scrollBar.align)
1603 { 2059 {
1604 case Button1: 2060 case SB_ALIGN_TOP:
1605 if (R->MEvent.button == Button1 && clickintime)
1606 R->MEvent.clicks++;
1607 else 2061 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; 2062 break;
1612 2063 case SB_ALIGN_CENTRE:
1613 case Button3: 2064 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; 2065 break;
1620 } 2066 case SB_ALIGN_BOTTOM:
1621 } 2067 csrO = scrollBar.bot - scrollBar.top;
1622 R->MEvent.time = ev->time; 2068 break;
1623 return; 2069 }
1624 }
1625 }
1626 2070
1627/* 2071 if (scrollBar.style == SB_STYLE_XTERM
1628 * Scrollbar window processing of button press 2072 || scrollBar.above_slider (ev.y)
1629 */ 2073 || scrollBar.below_slider (ev.y))
1630 if (isScrollbarWindow(ev->window)) 2074 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 2075
1678 if (R->scrollBar.style == R_SB_NEXT) { 2076 scrollBar.state = SB_STATE_MOTION;
1679 if (scrollbarnext_upButton(ev->y)) 2077 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 2078
1722 case Button1: 2079 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2080 if (scrollBar.align == SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top; 2081 csrO = ev.y - scrollBar.top;
1725 /* FALLTHROUGH */ 2082 /* FALLTHROUGH */
1726 2083
1727 case Button3: 2084 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) { 2085 if (scrollBar.style != SB_STYLE_XTERM)
1729 if (scrollbar_above_slider(ev->y)) 2086 {
2087 if (scrollBar.above_slider (ev.y))
1730# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2089 scr_page (UP, nrow - 1);
1732# else 2090# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2091 scr_page (UP, nrow / 4);
1734# endif 2092# endif
1735 else if (scrollbar_below_slider(ev->y)) 2093 else if (scrollBar.below_slider (ev.y))
1736# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2095 scr_page (DN, nrow - 1);
1738# else 2096# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2097 scr_page (DN, nrow / 4);
1740# endif 2098# endif
1741 else 2099 else
1742 scrollbar_setMotion(); 2100 scrollBar.state = SB_STATE_MOTION;
1743 } else { 2101 }
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2102 else
1745 (R->TermWin.nrow 2103 {
1746 * scrollbar_position(ev->y) 2104 scr_page ((ev.button == Button1 ? DN : UP),
1747 / scrollbar_size())); 2105 (nrow
2106 * scrollBar.position (ev.y)
2107 / scrollBar.size ()));
2108 }
2109
2110 break;
2111 }
2112 }
2113
2114 return;
1748 } 2115 }
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} 2116}
1762 2117
1763/* INTPROTO */
1764void 2118void
1765rxvt_button_release(pR_ XButtonEvent *ev) 2119rxvt_term::button_release (XButtonEvent &ev)
1766{ 2120{
1767 int reportmode = 0; 2121 int reportmode = 0;
1768 2122
1769 R->csrO = 0; /* reset csr Offset */ 2123 csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate) 2124 if (!bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2125 reportmode = !! (priv_modes & PrivMode_mouse_report);
1772 2126
1773 if (scrollbar_isUpDn()) { 2127 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 } 2128 {
2129 scrollBar.state = SB_STATE_IDLE;
2130 scrollBar.show (0);
2131 }
2132
1780#ifdef SELECTION_SCROLLING 2133#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0; 2134 sel_scroll_ev.stop();
1782#endif 2135#endif
1783 if (ev->window == R->TermWin.vt) 2136
2137 if (ev.window == vt)
1784 { 2138 {
1785#ifdef RXVT_GRAPHICS 2139 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1786 if (ev->subwindow != None) 2140 return;
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2141
1788 else 2142#if ISO_14755
2143 // 5.4
2144 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2145 return;
1789#endif 2146#endif
1790 { 2147
1791 if (reportmode) 2148 if (reportmode)
1792 { 2149 {
1793 /* mouse report from vt window */ 2150 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */ 2151 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4) 2152 if (ev.button >= 4)
1796 return; 2153 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK 2154#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */ 2155 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton 2156 if (MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button 2157 && (ev.button != MEvent.button
1801 || (ev->time - R->MEvent.time 2158 || (ev.time - MEvent.time
1802 > MULTICLICK_TIME / 2))) 2159 > MULTICLICK_TIME / 2)))
1803 { 2160 {
1804 R->MEvent.clicks = 0; 2161 MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton; 2162 MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev); 2163 mouse_report (ev);
1807 } 2164 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */ 2165#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton; 2166 MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev); 2167 mouse_report (ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */ 2168#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return; 2169 return;
1813 } 2170 }
2171
1814 /* 2172 /*
1815 * dumb hack to compensate for the failure of click-and-drag 2173 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting 2174 * when overriding mouse reporting
1817 */ 2175 */
1818 if (R->PrivateModes & PrivMode_mouse_report 2176 if (priv_modes & PrivMode_mouse_report
1819 && R->bypass_keystate 2177 && bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1) 2178 && ev.button == Button1 && MEvent.clicks <= 1)
1821 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2179 selection_extend (ev.x, ev.y, 0);
1822 2180
1823 switch (ev->button) { 2181 switch (ev.button)
2182 {
1824 case Button1: 2183 case Button1:
1825 case Button3: 2184 case Button3:
1826 rxvt_selection_make(aR_ ev->time); 2185 selection_make (ev.time);
1827 break; 2186 break;
2187
1828 case Button2: 2188 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2189 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1830 break; 2190 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2191 break;
2192
1831#ifdef MOUSE_WHEEL 2193#ifdef MOUSE_WHEEL
1832 case Button4: 2194 case Button4:
1833 case Button5: 2195 case Button5:
1834 { 2196 {
1835 int i, v; 2197 int i;
2198 page_dirn v;
1836 2199
1837 v = (ev->button == Button4) ? UP : DN; 2200 v = ev.button == Button4 ? UP : DN;
2201
1838 if (ev->state & ShiftMask) 2202 if (ev.state & ShiftMask)
1839 i = 1; 2203 i = 1;
1840 else if ((R->Options & Opt_mouseWheelScrollPage)) 2204 else if (option (Opt_mouseWheelScrollPage))
1841 i = R->TermWin.nrow - 1; 2205 i = nrow - 1;
1842 else 2206 else
1843 i = 5; 2207 i = 5;
2208
1844# ifdef MOUSE_SLIP_WHEELING 2209# ifdef MOUSE_SLIP_WHEELING
1845 if (ev->state & ControlMask) 2210 if (ev.state & ControlMask)
1846 { 2211 {
1847 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2212 mouse_slip_wheel_speed += v ? -1 : 1;
1848 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2213 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1849 } 2214 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2215
2216 if (!slip_wheel_ev.is_active ())
2217 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2218 }
2219 else
1850# endif 2220# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 rxvt_scr_page(aR_ v, i);
1853 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1854 rxvt_scrollbar_show(aR_ 1);
1855# else
1856 for (; i--;)
1857 { 2221 {
1858 rxvt_scr_page(aR_ v, 1); 2222 scr_page (v, i);
1859 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2223 scrollBar.show (1);
1860 rxvt_scrollbar_show(aR_ 1); 2224 }
1861 } 2225 }
2226 break;
1862# endif 2227#endif
1863 }
1864 break;
1865#endif
1866 }
1867 }
1868 } 2228 }
1869#ifdef MENUBAR
1870 else if (isMenuBarWindow(ev->window))
1871 rxvt_menubar_control(aR_ ev);
1872#endif
1873}
1874
1875
1876#ifdef TRANSPARENT
1877/*
1878 * Check our parents are still who we think they are.
1879 * Do transparency updates if required
1880 */
1881/* EXTPROTO */
1882int
1883rxvt_check_our_parents(pR)
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (!(R->Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth) {
1903 if (R->am_transparent) {
1904 pchanged = 1;
1905 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1906 R->PixColors[Color_bg]);
1907 R->am_transparent = R->am_pixmap_trans = 0;
1908 }
1909 return pchanged; /* Don't try any more */
1910 }
1911
1912/* Get all X ops out of the queue so that our information is up-to-date. */
1913 XSync(R->Xdisplay, False);
1914
1915/*
1916 * Make the frame window set by the window manager have
1917 * the root background. Some window managers put multiple nested frame
1918 * windows for each client, so we have to take care about that.
1919 */
1920 i = (R->xa[XA_XROOTPMAPID] != 0
1921 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1922 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1923 &nitems, &bytes_after, &prop) == Success));
1924 if (!i || prop == NULL)
1925 have_pixmap = 0;
1926 else {
1927 have_pixmap = 1;
1928 rootpixmap = *((Pixmap *)prop);
1929 XFree(prop);
1930 }
1931 if (have_pixmap) {
1932/*
1933 * Copy Xroot pixmap transparency
1934 */
1935 int sx, sy, nx, ny;
1936 unsigned int nw, nh;
1937 Window cr;
1938 XImage *image;
1939 GC gc;
1940 XGCValues gcvalue;
1941
1942 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1943 0, 0, &sx, &sy, &cr);
1944 nw = (unsigned int)R->szHint.width;
1945 nh = (unsigned int)R->szHint.height;
1946 nx = ny = 0;
1947 if (sx < 0) {
1948 nw += sx;
1949 nx = -sx;
1950 sx = 0;
1951 }
1952 if (sy < 0) {
1953 nh += sy;
1954 ny = -sy;
1955 sy = 0;
1956 }
1957 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1958 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1959 R->allowedxerror = -1;
1960 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1961 ZPixmap);
1962 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1963 /* XXX: may need a delay here? */
1964 R->allowedxerror = 0;
1965 if (image == NULL) {
1966 if (R->am_transparent && R->am_pixmap_trans) {
1967 pchanged = 1;
1968 if (R->TermWin.pixmap != None) {
1969 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1970 R->TermWin.pixmap = None;
1971 }
1972 } 2229 }
1973 R->am_pixmap_trans = 0;
1974 } else {
1975 if (R->TermWin.pixmap != None)
1976 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1977 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1978 (unsigned int)R->szHint.width,
1979 (unsigned int)R->szHint.height,
1980 (unsigned int)image->depth);
1981 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1982 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1983 nx, ny, (unsigned int)image->width,
1984 (unsigned int)image->height);
1985 XFreeGC(R->Xdisplay, gc);
1986 XDestroyImage(image);
1987 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1988 R->TermWin.pixmap);
1989 if (!R->am_transparent || !R->am_pixmap_trans)
1990 pchanged = 1;
1991 R->am_transparent = R->am_pixmap_trans = 1;
1992 }
1993 }
1994 if (!R->am_pixmap_trans) {
1995 unsigned int n;
1996/*
1997 * InheritPixmap transparency
1998 */
1999 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2000 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2001 i++) {
2002 oldp = R->TermWin.parent[i];
2003 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2004 &R->TermWin.parent[i], &list, &n);
2005 XFree(list);
2006 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2007 if (R->TermWin.parent[i] == Xroot) {
2008 if (oldp != None)
2009 pchanged = 1;
2010 break;
2011 }
2012 if (oldp != R->TermWin.parent[i])
2013 pchanged = 1;
2014 }
2015 n = 0;
2016 if (pchanged) {
2017 for (; n < (unsigned int)i; n++) {
2018 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2019 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2020 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2021 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2022 break;
2023 }
2024 }
2025 }
2026 if (n > (int)(sizeof(R->TermWin.parent)
2027 / sizeof(R->TermWin.parent[0]))) {
2028 D_X((stderr, "InheritPixmap Turning off"));
2029 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2030 R->PixColors[Color_fg]);
2031 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2032 R->PixColors[Color_bg]);
2033 R->am_transparent = 0;
2034 /* XXX: also turn off Opt_transparent? */
2035 } else {
2036 /* wait (an arbitrary period) for the WM to do its thing
2037 * needed for fvwm2.2.2 (and before?) */
2038# ifdef HAVE_NANOSLEEP
2039 struct timespec rqt;
2040
2041 rqt.tv_sec = 1;
2042 rqt.tv_nsec = 0;
2043 nanosleep(&rqt, NULL);
2044# else
2045 sleep(1);
2046# endif
2047 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2048 for (n = 0; n < (unsigned int)i; n++)
2049 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2050 ParentRelative);
2051 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2052 ParentRelative);
2053 R->am_transparent = 1;
2054 }
2055 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2056 R->TermWin.parent[i] = None;
2057 }
2058 return pchanged;
2059} 2230}
2060#endif
2061 2231
2062/*}}} */ 2232/*}}} */
2233
2234void ecb_hot
2235rxvt_term::cmd_parse ()
2236{
2237 wchar_t ch = NOCHAR;
2238 char *seq_begin; // remember start of esc-sequence here
2239
2240 for (;;)
2241 {
2242 if (ecb_unlikely (ch == NOCHAR))
2243 {
2244 seq_begin = cmdbuf_ptr;
2245 ch = next_char ();
2246
2247 if (ch == NOCHAR)
2248 break;
2249 }
2250
2251 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2252 {
2253 if (ecb_unlikely (!seen_input))
2254 {
2255 seen_input = 1;
2256 // many badly-written programs (e.g. jed) contain a race condition:
2257 // they first read the screensize and then install a SIGWINCH handler.
2258 // some window managers resize the window early, and these programs
2259 // then sometimes get the size wrong.
2260 // unfortunately other programs are even more buggy and dislike
2261 // being sent SIGWINCH, so only do it when we were in fact being
2262 // resized.
2263 if (seen_resize && cmd_pid)
2264 kill (-cmd_pid, SIGWINCH);
2265 }
2266
2267 /* Read a text string from the input buffer */
2268 wchar_t buf[UBUFSIZ];
2269 bool refreshnow = false;
2270 int nlines = 0;
2271 wchar_t *str = buf;
2272 wchar_t *eol = str + min (ncol, UBUFSIZ);
2273
2274 for (;;)
2275 {
2276 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2277 break;
2278
2279 *str++ = ch;
2280
2281 if (ecb_unlikely (ch == C0_LF || str >= eol))
2282 {
2283 if (ch == C0_LF)
2284 nlines++;
2285
2286 refresh_count++;
2287
2288 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2289 {
2290 refresh_count = 0;
2291
2292 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2293 {
2294 refreshnow = true;
2295 ch = NOCHAR;
2296 break;
2297 }
2298 }
2299
2300 // scr_add_lines only works for nlines <= nrow - 1.
2301 if (nlines >= nrow - 1)
2302 {
2303 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2304 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2305 scr_add_lines (buf, str - buf, nlines);
2306
2307 nlines = 0;
2308 str = buf;
2309 eol = str + min (ncol, UBUFSIZ);
2310 }
2311
2312 if (str >= eol)
2313 {
2314 if (eol >= buf + UBUFSIZ)
2315 {
2316 ch = NOCHAR;
2317 break;
2318 }
2319 else
2320 eol = min (eol + ncol, buf + UBUFSIZ);
2321 }
2322
2323 }
2324
2325 seq_begin = cmdbuf_ptr;
2326 ch = next_char ();
2327 }
2328
2329 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2330 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2331 scr_add_lines (buf, str - buf, nlines);
2332
2333 /*
2334 * If there have been a lot of new lines, then update the screen
2335 * What the heck we'll cheat and only refresh less than every page-full.
2336 * if skipScroll is enabled.
2337 */
2338 if (refreshnow)
2339 {
2340 scr_refresh ();
2341 want_refresh = 1;
2342 }
2343 }
2344 else
2345 {
2346 try
2347 {
2348 process_nonprinting (ch);
2349 }
2350 catch (const class out_of_input &o)
2351 {
2352 // we ran out of input, retry later
2353 cmdbuf_ptr = seq_begin;
2354 break;
2355 }
2356
2357 ch = NOCHAR;
2358 }
2359 }
2360}
2361
2362// read the next character
2363wchar_t ecb_hot
2364rxvt_term::next_char () NOTHROW
2365{
2366 while (cmdbuf_ptr < cmdbuf_endp)
2367 {
2368 // assume 7-bit to be ascii ALWAYS
2369 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2370 return *cmdbuf_ptr++;
2371
2372 wchar_t wc;
2373 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2374
2375 if (len == (size_t)-2)
2376 {
2377 // the mbstate stores incomplete sequences. didn't know this :/
2378 cmdbuf_ptr = cmdbuf_endp;
2379 break;
2380 }
2381
2382 if (len == (size_t)-1)
2383 {
2384 mbstate.reset (); // reset now undefined conversion state
2385 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2386 }
2387
2388 // assume wchar == unicode
2389 cmdbuf_ptr += len;
2390 return wc & UNICODE_MASK;
2391 }
2392
2393 return NOCHAR;
2394}
2395
2396// read the next octet
2397uint32_t ecb_hot
2398rxvt_term::next_octet () NOTHROW
2399{
2400 return cmdbuf_ptr < cmdbuf_endp
2401 ? (unsigned char)*cmdbuf_ptr++
2402 : NOCHAR;
2403}
2404
2405static class out_of_input out_of_input;
2406
2407wchar_t ecb_hot
2408rxvt_term::cmd_getc () THROW ((class out_of_input))
2409{
2410 wchar_t c = next_char ();
2411
2412 if (c == NOCHAR)
2413 throw out_of_input;
2414
2415 return c;
2416}
2417
2418uint32_t ecb_hot
2419rxvt_term::cmd_get8 () THROW ((class out_of_input))
2420{
2421 uint32_t c = next_octet ();
2422
2423 if (c == NOCHAR)
2424 throw out_of_input;
2425
2426 return c;
2427}
2063 2428
2064/*{{{ print pipe */ 2429/*{{{ print pipe */
2065/*----------------------------------------------------------------------*/ 2430/*----------------------------------------------------------------------*/
2066#ifdef PRINTPIPE 2431#ifdef PRINTPIPE
2067/* EXTPROTO */ 2432FILE * ecb_cold
2068FILE *
2069rxvt_popen_printer(pR) 2433rxvt_term::popen_printer ()
2070{ 2434{
2071 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2435 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2072 2436
2073 if (stream == NULL) 2437 if (stream == NULL)
2074 rxvt_print_error("can't open printer pipe"); 2438 rxvt_warn ("can't open printer pipe, not printing.\n");
2439
2075 return stream; 2440 return stream;
2076} 2441}
2077 2442
2078/* EXTPROTO */ 2443int ecb_cold
2079int
2080rxvt_pclose_printer (FILE *stream) 2444rxvt_term::pclose_printer (FILE *stream)
2081{ 2445{
2082 fflush (stream); 2446 fflush (stream);
2083/* pclose() reported not to work on SunOS 4.1.3 */
2084# if defined (__sun__) /* TODO: RESOLVE THIS */
2085/* pclose works provided SIGCHLD handler uses waitpid */
2086 return pclose (stream); /* return fclose (stream); */
2087# else
2088 return pclose (stream); 2447 return pclose (stream);
2089# endif
2090} 2448}
2091 2449
2092/* 2450/*
2093 * simulate attached vt100 printer 2451 * simulate attached vt100 printer
2094 */ 2452 */
2095/* INTPROTO */ 2453void ecb_cold
2096void
2097rxvt_process_print_pipe(pR) 2454rxvt_term::process_print_pipe ()
2098{ 2455{
2099 int done; 2456 FILE *fd = popen_printer ();
2100 FILE *fd;
2101 2457
2102 if ((fd = rxvt_popen_printer(aR)) == NULL) 2458 if (!fd)
2103 return; 2459 return;
2104 2460
2105/* 2461 /*
2106 * Send all input to the printer until either ESC[4i or ESC[?4i 2462 * Send all input to the printer until either ESC[4i or ESC[?4i
2107 * is received. 2463 * is received.
2108 */ 2464 */
2109 for (done = 0; !done;) { 2465 for (int done = 0; !done; )
2466 {
2110 unsigned char buf[8]; 2467 unsigned char buf[8];
2111 unsigned char ch; 2468 unicode_t ch;
2112 unsigned int i, len; 2469 unsigned int i, len;
2113 2470
2114 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2471 if ((ch = cmd_getc ()) != C0_ESC)
2472 {
2115 if (putc(ch, fd) == EOF) 2473 if (putc (ch, fd) == EOF)
2116 break; /* done = 1 */ 2474 break; /* done = 1 */
2117 } else { 2475 }
2476 else
2477 {
2118 len = 0; 2478 len = 0;
2119 buf[len++] = ch; 2479 buf[len++] = ch;
2120 2480
2121 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2481 if ((buf[len++] = cmd_getc ()) == '[')
2122 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2482 {
2123 buf[len++] = '?'; 2483 if ((ch = cmd_getc ()) == '?')
2124 ch = rxvt_cmd_getc(aR); 2484 {
2125 } 2485 buf[len++] = '?';
2486 ch = cmd_getc ();
2487 }
2126 if ((buf[len++] = ch) == '4') { 2488 if ((buf[len++] = ch) == '4')
2489 {
2127 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2490 if ((buf[len++] = cmd_getc ()) == 'i')
2128 break; /* done = 1 */ 2491 break; /* done = 1 */
2129 } 2492 }
2493 }
2494
2495 for (i = 0; i < len; i++)
2496 if (putc (buf[i], fd) == EOF)
2497 {
2498 done = 1;
2499 break;
2500 }
2501 }
2130 } 2502 }
2131 for (i = 0; i < len; i++) 2503
2132 if (putc(buf[i], fd) == EOF) {
2133 done = 1;
2134 break;
2135 }
2136 }
2137 }
2138 rxvt_pclose_printer(fd); 2504 pclose_printer (fd);
2139} 2505}
2140#endif /* PRINTPIPE */ 2506#endif /* PRINTPIPE */
2141/*}}} */ 2507/*}}} */
2142 2508
2143/* *INDENT-OFF* */
2144enum { 2509enum {
2145 C1_40 = 0x40, 2510 C1_40 = 0x40,
2146 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2147 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2512 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2148 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2513 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2149 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2150}; 2515};
2151/* *INDENT-ON* */
2152 2516
2153/*{{{ process non-printing single characters */ 2517/*{{{ process non-printing single characters */
2154/* INTPROTO */ 2518void ecb_hot
2155void 2519rxvt_term::process_nonprinting (unicode_t ch)
2156rxvt_process_nonprinting(pR_ unsigned char ch)
2157{ 2520{
2158 switch (ch) { 2521 switch (ch)
2522 {
2523 case C0_ESC:
2524 process_escape_seq ();
2525 break;
2159 case C0_ENQ: /* terminal Status */ 2526 case C0_ENQ: /* terminal Status */
2160 if (R->rs[Rs_answerbackstring]) 2527 if (rs[Rs_answerbackstring])
2161 R->tt_write( 2528 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2162 (const unsigned char *)R->rs[Rs_answerbackstring], 2529 else
2163 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2530 tt_write (VT100_ANS, strlen (VT100_ANS));
2164 else 2531 break;
2165 R->tt_write((unsigned char *)VT100_ANS,
2166 (unsigned int)STRLEN(VT100_ANS));
2167 break;
2168 case C0_BEL: /* bell */ 2532 case C0_BEL: /* bell */
2169 rxvt_scr_bell(aR); 2533 scr_bell ();
2170 break; 2534 break;
2171 case C0_BS: /* backspace */ 2535 case C0_BS: /* backspace */
2172 rxvt_scr_backspace(aR); 2536 scr_backspace ();
2173 break; 2537 break;
2174 case C0_HT: /* tab */ 2538 case C0_HT: /* tab */
2175 rxvt_scr_tab(aR_ 1); 2539 scr_tab (1);
2176 break; 2540 break;
2177 case C0_CR: /* carriage return */ 2541 case C0_CR: /* carriage return */
2178 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2542 scr_gotorc (0, 0, R_RELATIVE);
2179 break; 2543 break;
2180 case C0_VT: /* vertical tab, form feed */ 2544 case C0_VT: /* vertical tab, form feed */
2181 case C0_FF: 2545 case C0_FF:
2182 case C0_LF: /* line feed */ 2546 case C0_LF: /* line feed */
2183 rxvt_scr_index(aR_ UP); 2547 scr_index (UP);
2184 break; 2548 break;
2185 case C0_SO: /* shift out - acs */ 2549 case C0_SO: /* shift out - acs */
2186 rxvt_scr_charset_choose(aR_ 1); 2550 scr_charset_choose (1);
2187 break; 2551 break;
2188 case C0_SI: /* shift in - acs */ 2552 case C0_SI: /* shift in - acs */
2189 rxvt_scr_charset_choose(aR_ 0); 2553 scr_charset_choose (0);
2190 break; 2554 break;
2555
2556#ifdef EIGHT_BIT_CONTROLS
2557 // 8-bit controls
2558 case 0x90: /* DCS */
2559 process_dcs_seq ();
2560 break;
2561 case 0x9b: /* CSI */
2562 process_csi_seq ();
2563 break;
2564 case 0x9d: /* OSC */
2565 process_osc_seq ();
2566 break;
2567#endif
2191 } 2568 }
2192} 2569}
2193/*}}} */ 2570/*}}} */
2194 2571
2195 2572
2196/*{{{ process VT52 escape sequences */ 2573/*{{{ process VT52 escape sequences */
2197/* INTPROTO */ 2574void ecb_cold
2198void 2575rxvt_term::process_escape_vt52 (unicode_t ch)
2199rxvt_process_escape_vt52(pR_ unsigned char ch)
2200{ 2576{
2201 int row, col; 2577 int row, col;
2578
2579 switch (ch)
2202 2580 {
2203 switch (ch) {
2204 case 'A': /* cursor up */ 2581 case 'A': /* cursor up */
2205 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2582 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2583 break;
2207 case 'B': /* cursor down */ 2584 case 'B': /* cursor down */
2208 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2585 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2209 break; 2586 break;
2210 case 'C': /* cursor right */ 2587 case 'C': /* cursor right */
2211 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2588 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2212 break; 2589 break;
2213 case 'D': /* cursor left */ 2590 case 'D': /* cursor left */
2214 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2591 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2215 break; 2592 break;
2216 case 'H': /* cursor home */ 2593 case 'H': /* cursor home */
2217 rxvt_scr_gotorc(aR_ 0, 0, 0); 2594 scr_gotorc (0, 0, 0);
2218 break; 2595 break;
2219 case 'I': /* cursor up and scroll down if needed */ 2596 case 'I': /* cursor up and scroll down if needed */
2220 rxvt_scr_index(aR_ DN); 2597 scr_index (DN);
2221 break; 2598 break;
2222 case 'J': /* erase to end of screen */ 2599 case 'J': /* erase to end of screen */
2223 rxvt_scr_erase_screen(aR_ 0); 2600 scr_erase_screen (0);
2224 break; 2601 break;
2225 case 'K': /* erase to end of line */ 2602 case 'K': /* erase to end of line */
2226 rxvt_scr_erase_line(aR_ 0); 2603 scr_erase_line (0);
2227 break; 2604 break;
2228 case 'Y': /* move to specified row and col */ 2605 case 'Y': /* move to specified row and col */
2229 /* full command is 'ESC Y row col' where row and col 2606 /* full command is 'ESC Y row col' where row and col
2230 * are encoded by adding 32 and sending the ascii 2607 * are encoded by adding 32 and sending the ascii
2231 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2608 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2232 * etc. */ 2609 * etc. */
2233 row = rxvt_cmd_getc(aR) - ' '; 2610 row = cmd_getc () - ' ';
2234 col = rxvt_cmd_getc(aR) - ' '; 2611 col = cmd_getc () - ' ';
2235 rxvt_scr_gotorc(aR_ row, col, 0); 2612 scr_gotorc (row, col, 0);
2236 break; 2613 break;
2237 case 'Z': /* identify the terminal type */ 2614 case 'Z': /* identify the terminal type */
2238 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2615 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2239 break; 2616 break;
2240 case '<': /* turn off VT52 mode */ 2617 case '<': /* turn off VT52 mode */
2241 PrivMode(0, PrivMode_vt52); 2618 priv_modes &= ~PrivMode_vt52;
2242 break; 2619 break;
2243 case 'F': /* use special graphics character set */ 2620 case 'F': /* use special graphics character set */
2244 case 'G': /* use regular character set */ 2621 case 'G': /* use regular character set */
2245 /* unimplemented */ 2622 /* unimplemented */
2246 break; 2623 break;
2247 case '=': /* use alternate keypad mode */ 2624 case '=': /* use alternate keypad mode */
2248 case '>': /* use regular keypad mode */ 2625 case '>': /* use regular keypad mode */
2249 /* unimplemented */ 2626 /* unimplemented */
2250 break; 2627 break;
2251 } 2628 }
2252} 2629}
2253/*}}} */ 2630/*}}} */
2254 2631
2255 2632
2256/*{{{ process escape sequences */ 2633/*{{{ process escape sequences */
2257/* INTPROTO */ 2634void ecb_hot
2258void
2259rxvt_process_escape_seq(pR) 2635rxvt_term::process_escape_seq ()
2260{ 2636{
2261 unsigned char ch = rxvt_cmd_getc(aR); 2637 unicode_t ch = cmd_getc ();
2262 2638
2263 if (R->PrivateModes & PrivMode_vt52) { 2639 if (priv_modes & PrivMode_vt52)
2264 rxvt_process_escape_vt52(aR_ ch);
2265 return;
2266 }
2267 2640 {
2641 process_escape_vt52 (ch);
2642 return;
2643 }
2644
2268 switch (ch) { 2645 switch (ch)
2269 /* case 1: do_tek_mode (); break; */ 2646 {
2270 case '#': 2647 case '#':
2271 if (rxvt_cmd_getc(aR) == '8') 2648 if (cmd_getc () == '8')
2272 rxvt_scr_E(aR); 2649 scr_E ();
2273 break; 2650 break;
2274 case '(': 2651 case '(':
2275 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2652 scr_charset_set (0, (unsigned int)cmd_getc ());
2276 break; 2653 break;
2277 case ')': 2654 case ')':
2278 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2655 scr_charset_set (1, (unsigned int)cmd_getc ());
2279 break; 2656 break;
2280 case '*': 2657 case '*':
2281 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2658 scr_charset_set (2, (unsigned int)cmd_getc ());
2282 break; 2659 break;
2283 case '+': 2660 case '+':
2284 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2661 scr_charset_set (3, (unsigned int)cmd_getc ());
2285 break; 2662 break;
2286#ifdef MULTICHAR_SET 2663#if !ENABLE_MINIMAL
2287 case '$':
2288 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2289 break;
2290#endif
2291#ifndef NO_FRILLS
2292 case '6': 2664 case '6':
2293 rxvt_scr_backindex(aR); 2665 scr_backindex ();
2294 break; 2666 break;
2295#endif 2667#endif
2296 case '7': 2668 case '7':
2297 rxvt_scr_cursor(aR_ SAVE); 2669 scr_cursor (SAVE);
2298 break; 2670 break;
2299 case '8': 2671 case '8':
2300 rxvt_scr_cursor(aR_ RESTORE); 2672 scr_cursor (RESTORE);
2301 break; 2673 break;
2302#ifndef NO_FRILLS 2674#if !ENABLE_MINIMAL
2303 case '9': 2675 case '9':
2304 rxvt_scr_forwardindex(aR); 2676 scr_forwardindex ();
2305 break; 2677 break;
2306#endif 2678#endif
2679 // DECPAM/DECPNM
2307 case '=': 2680 case '=':
2681 priv_modes |= PrivMode_aplKP;
2682 break;
2308 case '>': 2683 case '>':
2309 PrivMode((ch == '='), PrivMode_aplKP); 2684 priv_modes &= ~PrivMode_aplKP;
2310 break; 2685 break;
2311 2686
2312 case C1_40: 2687 case C1_40:
2313 rxvt_cmd_getc(aR); 2688 cmd_getc ();
2314 break; 2689 break;
2315 case C1_44: 2690 case C1_44:
2316 rxvt_scr_index(aR_ UP); 2691 scr_index (UP);
2317 break; 2692 break;
2318 2693
2319 /* 8.3.87: NEXT LINE */ 2694 /* 8.3.87: NEXT LINE */
2320 case C1_NEL: /* ESC E */ 2695 case C1_NEL: /* ESC E */
2321 {
2322 uint32_t nlcr[] = { '\n', '\r' };
2323 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2324 } 2696 {
2325 break; 2697 wchar_t nlcr[] = { C0_LF, C0_CR };
2698 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2699 }
2700 break;
2326 2701
2327 /* kidnapped escape sequence: Should be 8.3.48 */ 2702 /* kidnapped escape sequence: Should be 8.3.48 */
2328 case C1_ESA: /* ESC G */ 2703 case C1_ESA: /* ESC G */
2329 rxvt_process_graphics(aR); 2704 // used by original rxvt for rob nations own graphics mode
2330 break; 2705 if (cmd_getc () == 'Q')
2706 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2707 break;
2331 2708
2332 /* 8.3.63: CHARACTER TABULATION SET */ 2709 /* 8.3.63: CHARACTER TABULATION SET */
2333 case C1_HTS: /* ESC H */ 2710 case C1_HTS: /* ESC H */
2334 rxvt_scr_set_tab(aR_ 1); 2711 scr_set_tab (1);
2335 break; 2712 break;
2336 2713
2337 /* 8.3.105: REVERSE LINE FEED */ 2714 /* 8.3.105: REVERSE LINE FEED */
2338 case C1_RI: /* ESC M */ 2715 case C1_RI: /* ESC M */
2339 rxvt_scr_index(aR_ DN); 2716 scr_index (DN);
2340 break; 2717 break;
2341 2718
2342 /* 8.3.142: SINGLE-SHIFT TWO */ 2719 /* 8.3.142: SINGLE-SHIFT TWO */
2343 /*case C1_SS2: scr_single_shift (2); break; */ 2720 /* case C1_SS2: break; */
2344 2721
2345 /* 8.3.143: SINGLE-SHIFT THREE */ 2722 /* 8.3.143: SINGLE-SHIFT THREE */
2346 /*case C1_SS3: scr_single_shift (3); break; */ 2723 /* case C1_SS3: break; */
2347 2724
2348 /* 8.3.27: DEVICE CONTROL STRING */ 2725 /* 8.3.27: DEVICE CONTROL STRING */
2349 case C1_DCS: /* ESC P */ 2726 case C1_DCS: /* ESC P */
2350 rxvt_process_dcs_seq(aR); 2727 process_dcs_seq ();
2351 break; 2728 break;
2352 2729
2353 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2730 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2354 case C1_SCI: /* ESC Z */ 2731 case C1_SCI: /* ESC Z */
2355 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2732 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2356 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2357 break; /* steal obsolete ESC [ c */ 2733 break; /* steal obsolete ESC [ c */
2358 2734
2359 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2735 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2360 case C1_CSI: /* ESC [ */ 2736 case C1_CSI: /* ESC [ */
2361 rxvt_process_csi_seq(aR); 2737 process_csi_seq ();
2362 break; 2738 break;
2363 2739
2364 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2740 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2365 case C1_OSC: /* ESC ] */ 2741 case C1_OSC: /* ESC ] */
2366 rxvt_process_osc_seq(aR); 2742 process_osc_seq ();
2367 break; 2743 break;
2368 2744
2369 /* 8.3.106: RESET TO INITIAL STATE */ 2745 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2370 case 'c': 2746 case 'c':
2371 rxvt_scr_poweron(aR); 2747 mbstate.reset ();
2372 rxvt_scrollbar_show(aR_ 1); 2748 scr_poweron ();
2373 break; 2749 scrollBar.show (1);
2750 break;
2374 2751
2375 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2752 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2376 case 'n': 2753 case 'n':
2377 rxvt_scr_charset_choose(aR_ 2); 2754 scr_charset_choose (2);
2378 break; 2755 break;
2379 2756
2380 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2757 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2381 case 'o': 2758 case 'o':
2382 rxvt_scr_charset_choose(aR_ 3); 2759 scr_charset_choose (3);
2383 break; 2760 break;
2384 } 2761 }
2385} 2762}
2386/*}}} */ 2763/*}}} */
2387 2764
2388/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2765/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2389/* *INDENT-OFF* */
2390enum { 2766enum {
2391 CSI_ICH = 0x40, 2767 CSI_ICH = 0x40,
2392 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2768 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2393 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2769 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2394 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2770 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2395 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2771 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2396 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2772 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2397 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2773 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2398 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2774 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2399 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2775 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2400}; 2776};
2401 2777
2402#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2778#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2403 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2779 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2404 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2780 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2405#define get_byte_array_bit(array, bit) \ 2781#define get_byte_array_bit(array, bit) \
2406 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2782 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2407 2783
2408const unsigned char csi_defaults[] = { 2784static const unsigned char csi_defaults[] =
2785 {
2409 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2786 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2410 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2787 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2411 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2788 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2412 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2789 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2413 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2790 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2414 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2791 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2415 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2792 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2416 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2793 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2417}; 2794 };
2418/* *INDENT-ON* */
2419 2795
2420/* INTPROTO */ 2796void ecb_hot
2797rxvt_term::process_csi_seq ()
2798{
2799 unicode_t ch, priv, i;
2800 unsigned int nargs, p;
2801 int n, ndef;
2802 int arg[ESC_ARGS] = { };
2803
2804 nargs = 0;
2805
2806 priv = 0;
2807 ch = cmd_getc ();
2808 if ((ch >= '<' && ch <= '?') || ch == '!')
2809 {
2810 /* '<' '=' '>' '?' '!' */
2811 priv = ch;
2812 ch = cmd_getc ();
2813 }
2814
2815 /* read any numerical arguments */
2816 for (n = -1; ch < CSI_ICH; )
2817 {
2818 if (isdigit (ch))
2819 {
2820 if (n < 0)
2821 n = ch - '0';
2822 else
2823 n = n * 10 + ch - '0';
2824 }
2825 else if (ch == ';')
2826 {
2827 if (nargs < ESC_ARGS)
2828 arg[nargs++] = n;
2829 n = -1;
2830 }
2831 else if (IS_CONTROL (ch))
2832 process_nonprinting (ch);
2833
2834 ch = cmd_getc ();
2835 }
2836
2837 if (ch > CSI_7F)
2838 return;
2839
2840 if (nargs < ESC_ARGS)
2841 arg[nargs++] = n;
2842
2843 i = ch - CSI_ICH;
2844 ndef = get_byte_array_bit (csi_defaults, i);
2845 for (p = 0; p < nargs; p++)
2846 if (arg[p] == -1)
2847 arg[p] = ndef;
2848
2849 /*
2850 * private mode handling
2851 */
2852 if (priv)
2853 {
2854 switch (priv)
2855 {
2856 case '>':
2857 if (ch == CSI_DA) /* secondary device attributes */
2858 {
2859 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2860 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2861 //
2862 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2863 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2864 // versions.
2865 //
2866 tt_printf ("\033[>%d;95;0c", 'U');
2867 }
2868 break;
2869
2870 case '?':
2871 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2872 process_terminal_mode (ch, priv, nargs, arg);
2873 break;
2874
2875 case '!':
2876 if (ch == CSI_70)
2877 {
2878 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2879 scr_soft_reset ();
2880
2881 static const int pm_h[] = { 7, 25 };
2882 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2883
2884 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2885 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2886 }
2887 break;
2888 }
2889
2890 return;
2891 }
2892
2893 switch (ch)
2894 {
2895 /*
2896 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2897 */
2898#ifdef PRINTPIPE
2899 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2900 switch (arg[0])
2901 {
2902 case 0: /* initiate transfer to primary aux device */
2903 scr_printscreen (0);
2904 break;
2905 case 5: /* start relay to primary aux device */
2906 process_print_pipe ();
2907 break;
2908 }
2909 break;
2910#endif
2911
2912 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2913 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2914 arg[0] = -arg[0];
2915 /* FALLTHROUGH */
2916 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2917 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2918 scr_gotorc (arg[0], 0, RELATIVE);
2919 break;
2920
2921 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2922 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2923#ifdef ISO6429
2924 arg[0] = -arg[0];
2925#else /* emulate common DEC VTs */
2926 arg[0] = arg[0] ? -arg[0] : -1;
2927#endif
2928 /* FALLTHROUGH */
2929 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2930 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2931#ifdef ISO6429
2932 scr_gotorc (0, arg[0], RELATIVE);
2933#else /* emulate common DEC VTs */
2934 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2935#endif
2936 break;
2937
2938 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2939 arg[0] = -arg[0];
2940 /* FALLTHROUGH */
2941 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2942 scr_gotorc (arg[0], 0, R_RELATIVE);
2943 break;
2944
2945 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2946 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2947 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2948 break;
2949
2950 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2951 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2952 break;
2953
2954 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2955 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2956 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2957 break;
2958
2959 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2960 arg[0] = -arg[0];
2961 /* FALLTHROUGH */
2962 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2963 scr_tab (arg[0]);
2964 break;
2965
2966 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2967 scr_erase_screen (arg[0]);
2968 break;
2969
2970 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2971 scr_erase_line (arg[0]);
2972 break;
2973
2974 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2975 scr_insdel_chars (arg[0], INSERT);
2976 break;
2977
2978 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2979 scr_insdel_lines (arg[0], INSERT);
2980 break;
2981
2982 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2983 scr_insdel_lines (arg[0], DELETE);
2984 break;
2985
2986 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2987 scr_insdel_chars (arg[0], ERASE);
2988 break;
2989
2990 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2991 scr_insdel_chars (arg[0], DELETE);
2992 break;
2993
2994 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2995 arg[0] = -arg[0];
2996 /* FALLTHROUGH */
2997 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2998 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2999 break;
3000
3001 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3002 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3003 break;
3004
3005 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3006 process_sgr_mode (nargs, arg);
3007 break;
3008
3009 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3010 switch (arg[0])
3011 {
3012 case 5: /* DSR requested */
3013 tt_printf ("\033[0n");
3014 break;
3015 case 6: /* CPR requested */
3016 scr_report_position ();
3017 break;
3018 case 7: /* unofficial extension */
3019 if (option (Opt_insecure))
3020 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3021 break;
3022 case 8: /* unofficial extension */
3023 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3024 break;
3025 }
3026 break;
3027
3028 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3029 switch (arg[0])
3030 {
3031 case 0: /* char tab stop cleared at active position */
3032 scr_set_tab (0);
3033 break;
3034 /* case 1: */ /* line tab stop cleared in active line */
3035 /* case 2: */ /* char tab stops cleared in active line */
3036 case 3: /* all char tab stops are cleared */
3037 /* case 4: */ /* all line tab stops are cleared */
3038 case 5: /* all tab stops are cleared */
3039 scr_set_tab (-1);
3040 break;
3041 }
3042 break;
3043
3044 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3045 switch (arg[0])
3046 {
3047 case 0: /* char tab stop set at active position */
3048 scr_set_tab (1);
3049 break; /* = ESC H */
3050 /* case 1: */ /* line tab stop set at active line */
3051 case 2: /* char tab stop cleared at active position */
3052 scr_set_tab (0);
3053 break; /* = ESC [ 0 g */
3054 /* case 3: */ /* line tab stop cleared at active line */
3055 /* case 4: */ /* char tab stops cleared at active line */
3056 case 5: /* all char tab stops are cleared */
3057 scr_set_tab (-1);
3058 break; /* = ESC [ 3 g */
3059 /* case 6: */ /* all line tab stops are cleared */
3060 }
3061 break;
3062
3063 case CSI_RM: /* 8.3.107: RESET MODE */
3064 if (arg[0] == 4)
3065 scr_insert_mode (0);
3066 else if (arg[0] == 20)
3067 priv_modes &= ~PrivMode_LFNL;
3068 break;
3069
3070 case CSI_SM: /* 8.3.126: SET MODE */
3071 if (arg[0] == 4)
3072 scr_insert_mode (1);
3073 else if (arg[0] == 20)
3074 priv_modes |= PrivMode_LFNL;
3075 break;
3076
3077 /*
3078 * PRIVATE USE beyond this point. All CSI_7? sequences here
3079 */
3080 case CSI_72: /* DECSTBM: set top and bottom margins */
3081 if (nargs == 1)
3082 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3083 else if (nargs == 0 || arg[0] >= arg[1])
3084 scr_scroll_region (0, MAX_ROWS - 1);
3085 else
3086 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3087 break;
3088
3089 case CSI_73:
3090 scr_cursor (SAVE);
3091 break;
3092 case CSI_75:
3093 scr_cursor (RESTORE);
3094 break;
3095
3096#if !ENABLE_MINIMAL
3097 case CSI_74:
3098 process_window_ops (arg, nargs);
3099 break;
3100#endif
3101
3102 case CSI_78: /* DECREQTPARM */
3103 if (arg[0] == 0 || arg[0] == 1)
3104 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3105 break;
3106
3107 default:
3108 break;
3109 }
3110}
3111/*}}} */
3112
3113#if !ENABLE_MINIMAL
2421void 3114void
2422rxvt_process_csi_seq(pR)
2423{
2424 unsigned char ch, priv, i;
2425 unsigned int nargs, p;
2426 int n, ndef;
2427 int arg[ESC_ARGS];
2428
2429 for (nargs = ESC_ARGS; nargs > 0;)
2430 arg[--nargs] = 0;
2431
2432 priv = 0;
2433 ch = rxvt_cmd_getc(aR);
2434 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2435 priv = ch;
2436 ch = rxvt_cmd_getc(aR);
2437 }
2438/* read any numerical arguments */
2439 for (n = -1; ch < CSI_ICH; ) {
2440 if (isdigit(ch)) {
2441 if (n < 0)
2442 n = ch - '0';
2443 else
2444 n = n * 10 + ch - '0';
2445 } else if (ch == ';') {
2446 if (nargs < ESC_ARGS)
2447 arg[nargs++] = n;
2448 n = -1;
2449 } else if (ch == '\b') {
2450 rxvt_scr_backspace(aR);
2451 } else if (ch == C0_ESC) {
2452 rxvt_process_escape_seq(aR);
2453 return;
2454 } else if (ch < ' ') {
2455 rxvt_process_nonprinting(aR_ ch);
2456 }
2457 ch = rxvt_cmd_getc(aR);
2458 }
2459
2460 if (ch > CSI_7F)
2461 return;
2462
2463 if (nargs < ESC_ARGS)
2464 arg[nargs++] = n;
2465
2466 i = ch - CSI_ICH;
2467 ndef = get_byte_array_bit(csi_defaults, i);
2468 for (p = 0; p < nargs; p++)
2469 if (arg[p] == -1)
2470 arg[p] = ndef;
2471
2472#ifdef DEBUG_CMD
2473 fprintf(stderr, "CSI ");
2474 for (p = 0; p < nargs; p++)
2475 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2476 fprintf(stderr, "%c\n", ch);
2477#endif
2478
2479/*
2480 * private mode handling
2481 */
2482 if (priv) {
2483 switch (priv) {
2484 case '>':
2485 if (ch == CSI_DA) /* secondary device attributes */
2486 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2487 break;
2488 case '?':
2489 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2490 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2491 break;
2492 }
2493 return;
2494 }
2495
2496 switch (ch) {
2497/*
2498 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2499 */
2500#ifdef PRINTPIPE
2501 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2502 switch (arg[0]) {
2503 case 0: /* initiate transfer to primary aux device */
2504 rxvt_scr_printscreen(aR_ 0);
2505 break;
2506 case 5: /* start relay to primary aux device */
2507 rxvt_process_print_pipe(aR);
2508 break;
2509 }
2510 break;
2511#endif
2512
2513 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2514 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2515 arg[0] = -arg[0];
2516 /* FALLTHROUGH */
2517 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2518 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2519 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2520 break;
2521
2522 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2523 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2524#ifdef ISO6429
2525 arg[0] = -arg[0];
2526#else /* emulate common DEC VTs */
2527 arg[0] = arg[0] ? -arg[0] : -1;
2528#endif
2529 /* FALLTHROUGH */
2530 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2531 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2532#ifdef ISO6429
2533 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2534#else /* emulate common DEC VTs */
2535 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2536#endif
2537 break;
2538
2539 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2540 arg[0] = -arg[0];
2541 /* FALLTHROUGH */
2542 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2543 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2544 break;
2545
2546 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2547 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2548 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2549 break;
2550
2551 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2552 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2553 break;
2554
2555 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2556 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2557 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2558 break;
2559
2560 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2561 arg[0] = -arg[0];
2562 /* FALLTHROUGH */
2563 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2564 rxvt_scr_tab(aR_ arg[0]);
2565 break;
2566
2567 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2568 rxvt_scr_erase_screen(aR_ arg[0]);
2569 break;
2570
2571 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2572 rxvt_scr_erase_line(aR_ arg[0]);
2573 break;
2574
2575 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2577 break;
2578
2579 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2580 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2581 break;
2582
2583 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2584 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2585 break;
2586
2587 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2588 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2589 break;
2590
2591 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2592 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2593 break;
2594
2595 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2596 arg[0] = -arg[0];
2597 /* FALLTHROUGH */
2598 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2599 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2600 break;
2601
2602 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2603 R->tt_write((const unsigned char *)VT100_ANS,
2604 (unsigned int)(sizeof(VT100_ANS) - 1));
2605 break;
2606
2607 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2608 rxvt_process_sgr_mode(aR_ nargs, arg);
2609 break;
2610
2611 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2612 switch (arg[0]) {
2613 case 5: /* DSR requested */
2614 R->tt_printf("\033[0n");
2615 break;
2616 case 6: /* CPR requested */
2617 rxvt_scr_report_position(aR);
2618 break;
2619#if defined (ENABLE_DISPLAY_ANSWER)
2620 case 7: /* unofficial extension */
2621 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2622 break;
2623#endif
2624 case 8: /* unofficial extension */
2625 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2626 break;
2627 }
2628 break;
2629
2630 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2631 switch (arg[0]) {
2632 case 0: /* char tab stop cleared at active position */
2633 rxvt_scr_set_tab(aR_ 0);
2634 break;
2635 /* case 1: */ /* line tab stop cleared in active line */
2636 /* case 2: */ /* char tab stops cleared in active line */
2637 case 3: /* all char tab stops are cleared */
2638 /* case 4: */ /* all line tab stops are cleared */
2639 case 5: /* all tab stops are cleared */
2640 rxvt_scr_set_tab(aR_ -1);
2641 break;
2642 }
2643 break;
2644
2645 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2646 switch (arg[0]) {
2647 case 0: /* char tab stop set at active position */
2648 rxvt_scr_set_tab(aR_ 1);
2649 break; /* = ESC H */
2650 /* case 1: */ /* line tab stop set at active line */
2651 case 2: /* char tab stop cleared at active position */
2652 rxvt_scr_set_tab(aR_ 0);
2653 break; /* = ESC [ 0 g */
2654 /* case 3: */ /* line tab stop cleared at active line */
2655 /* case 4: */ /* char tab stops cleared at active line */
2656 case 5: /* all char tab stops are cleared */
2657 rxvt_scr_set_tab(aR_ -1);
2658 break; /* = ESC [ 3 g */
2659 /* case 6: */ /* all line tab stops are cleared */
2660 }
2661 break;
2662
2663 case CSI_RM: /* 8.3.107: RESET MODE */
2664 if (arg[0] == 4)
2665 rxvt_scr_insert_mode(aR_ 0);
2666 break;
2667
2668 case CSI_SM: /* 8.3.126: SET MODE */
2669 if (arg[0] == 4)
2670 rxvt_scr_insert_mode(aR_ 1);
2671 break;
2672
2673/*
2674 * PRIVATE USE beyond this point. All CSI_7? sequences here
2675 */
2676 case CSI_72: /* DECSTBM: set top and bottom margins */
2677 if (nargs == 1)
2678 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2679 else if (nargs == 0 || arg[0] >= arg[1])
2680 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2681 else
2682 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2683 break;
2684
2685 case CSI_73:
2686 rxvt_scr_cursor(aR_ SAVE);
2687 break;
2688 case CSI_75:
2689 rxvt_scr_cursor(aR_ RESTORE);
2690 break;
2691
2692#ifndef NO_FRILLS
2693 case CSI_74:
2694 rxvt_process_window_ops(aR_ arg, nargs);
2695 break;
2696#endif
2697
2698 case CSI_78: /* DECREQTPARM */
2699 if (arg[0] == 0 || arg[0] == 1)
2700 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2701 /* FALLTHROUGH */
2702
2703 default:
2704 break;
2705 }
2706}
2707/*}}} */
2708
2709#ifndef NO_FRILLS
2710/* ARGSUSED */
2711/* INTPROTO */
2712void
2713rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3115rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2714{ 3116{
2715 int x, y; 3117 int x, y;
2716#if 0
2717 char *s;
2718#endif
2719 XWindowAttributes wattr; 3118 XWindowAttributes wattr;
2720 Window wdummy; 3119 Window wdummy;
2721 3120
3121 dLocal (Display *, dpy);
3122
2722 if (nargs == 0) 3123 if (nargs == 0)
2723 return; 3124 return;
3125
2724 switch (args[0]) { 3126 switch (args[0])
3127 {
2725 /* 3128 /*
2726 * commands 3129 * commands
2727 */ 3130 */
2728 case 1: /* deiconify window */ 3131 case 1: /* deiconify window */
2729 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3132 XMapWindow (dpy, parent);
2730 break; 3133 break;
2731 case 2: /* iconify window */ 3134 case 2: /* iconify window */
2732 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3135 XIconifyWindow (dpy, parent, display->screen);
2733 DefaultScreen(R->Xdisplay)); 3136 break;
2734 break;
2735 case 3: /* set position (pixels) */ 3137 case 3: /* set position (pixels) */
2736 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3138 XMoveWindow (dpy, parent, args[1], args[2]);
2737 break; 3139 break;
2738 case 4: /* set size (pixels) */ 3140 case 4: /* set size (pixels) */
2739 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3141 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2740 break; 3142 break;
2741 case 5: /* raise window */ 3143 case 5: /* raise window */
2742 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3144 XRaiseWindow (dpy, parent);
2743 break; 3145 break;
2744 case 6: /* lower window */ 3146 case 6: /* lower window */
2745 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3147 XLowerWindow (dpy, parent);
2746 break; 3148 break;
2747 case 7: /* refresh window */ 3149 case 7: /* refresh window */
2748 rxvt_scr_touch(aR_ True); 3150 scr_touch (true);
2749 break; 3151 break;
2750 case 8: /* set size (chars) */ 3152 case 8: /* set size (chars) */
2751 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3153 set_widthheight ((unsigned int) (args[2] * fwidth),
2752 (unsigned int)(args[1] * R->TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2753 break; 3155 break;
3156
3157 //case 9: NYI, TODO, restore maximized window or maximize window
2754 default: 3158 default:
2755 if (args[0] >= 24) /* set height (chars) */ 3159 if (args[0] >= 24) /* set height (chars) */
2756 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3160 set_widthheight ((unsigned int)vt_width,
2757 (unsigned int)(args[1] * R->TermWin.fheight)); 3161 (unsigned int) (args[1] * fheight));
2758 break; 3162 break;
3163
2759 /* 3164 /*
2760 * reports - some output format copied from XTerm 3165 * reports - some output format copied from XTerm
2761 */ 3166 */
2762 case 11: /* report window state */ 3167 case 11: /* report window state */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3168 XGetWindowAttributes (dpy, parent, &wattr);
2764 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3169 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2765 break; 3170 break;
2766 case 13: /* report window position */ 3171 case 13: /* report window position */
2767 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2768 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3173 XTranslateCoordinates (dpy, parent, wattr.root,
2769 -wattr.border_width, -wattr.border_width, 3174 -wattr.border_width, -wattr.border_width,
2770 &x, &y, &wdummy); 3175 &x, &y, &wdummy);
2771 R->tt_printf("\033[3;%d;%dt", x, y); 3176 tt_printf ("\033[3;%d;%dt", x, y);
2772 break; 3177 break;
2773 case 14: /* report window size (pixels) */ 3178 case 14: /* report window size (pixels) */
2774 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2775 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3180 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2776 break; 3181 break;
3182 case 18: /* report text area size (chars) */
3183 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3184 break;
2777 case 18: /* report window size (chars) */ 3185 case 19: /* report window size (chars) */
2778 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3186 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2779 break; 3187 break;
2780#if 0 /* XXX: currently disabled due to security concerns */
2781 case 20: /* report icon label */ 3188 case 20: /* report icon label */
2782 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3189 {
2783 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 char *s;
2784 break; 3191 XGetIconName (dpy, parent, &s);
3192 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
3195 break;
2785 case 21: /* report window title */ 3196 case 21: /* report window title */
2786 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3197 {
2787 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3198 char *s;
2788 break; 3199 XFetchName (dpy, parent, &s);
2789#endif 3200 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3201 XFree (s);
3202 }
3203 break;
2790 } 3204 }
2791} 3205}
2792#endif 3206#endif
2793 3207
2794/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2795/* 3209/*
2796 * get input up until STRING TERMINATOR (or BEL) 3210 * get input up until STRING TERMINATOR (or BEL)
2797 * ends_how is terminator used. returned input must be free()d 3211 * ends_how is terminator used. returned input must be free()'d
2798 */ 3212 */
2799/* INTPROTO */ 3213char *
2800unsigned char * 3214rxvt_term::get_to_st (unicode_t &ends_how)
2801rxvt_get_to_st(pR_ unsigned char *ends_how)
2802{ 3215{
2803 int seen_esc = 0; /* seen escape? */ 3216 unicode_t ch;
3217 bool seen_esc = false;
2804 unsigned int n = 0; 3218 unsigned int n = 0;
2805 unsigned char *s; 3219 wchar_t string[STRING_MAX];
2806 unsigned char ch, string[STRING_MAX];
2807 3220
2808 for (; (ch = rxvt_cmd_getc(aR));) { 3221 while ((ch = cmd_getc ()) != NOCHAR)
2809 if (ch == C0_BEL 3222 {
2810 || ch == CHAR_ST 3223 if (seen_esc)
2811 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3224 {
3225 if (ch == 0x5c) /* 7bit ST */
3226 break;
3227 else
3228 return NULL;
3229 }
3230 else if (ch == C0_ESC)
3231 {
3232 seen_esc = true;
3233 continue;
3234 }
3235 else if (ch == C0_BEL || ch == CHAR_ST)
2812 break; 3236 break;
2813 if (ch == C0_ESC) { 3237 else if (ch == C0_SYN)
2814 seen_esc = 1; 3238 ch = cmd_get8 ();
2815 continue; 3239 else if (ch < 0x20)
2816 } else if (ch == '\t')
2817 ch = ' '; /* translate '\t' to space */
2818 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2819 return NULL; /* other control character - exit */ 3240 return NULL; /* other control character - exit */
2820 if (n < sizeof(string) - 1) 3241
3242 seen_esc = false;
3243
3244 if (n >= STRING_MAX - 1)
3245 // stop at some sane length
3246 return NULL;
3247
2821 string[n++] = ch; 3248 string[n++] = ch;
2822 seen_esc = 0;
2823 } 3249 }
3250
2824 string[n++] = '\0'; 3251 string[n++] = '\0';
2825 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3252
2826 return NULL;
2827 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3253 ends_how = (ch == 0x5c ? C0_ESC : ch);
2828 STRNCPY(s, string, n); 3254
2829 return s; 3255 return rxvt_wcstombs (string);
2830} 3256}
2831 3257
2832/*----------------------------------------------------------------------*/ 3258/*----------------------------------------------------------------------*/
2833/* 3259/*
2834 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3260 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2835 */ 3261 */
2836/* INTPROTO */
2837void 3262void
2838rxvt_process_dcs_seq(pR) 3263rxvt_term::process_dcs_seq ()
2839{ 3264{
2840 unsigned char eh, *s; 3265 /*
2841/*
2842 * Not handled yet 3266 * Not handled yet
2843 */ 3267 */
2844 s = rxvt_get_to_st(aR_ &eh); 3268
3269 unicode_t eh;
3270 char *s = get_to_st (eh);
2845 if (s) 3271 if (s)
2846 free(s); 3272 free (s);
3273
2847 return; 3274 return;
2848} 3275}
2849 3276
2850/*----------------------------------------------------------------------*/ 3277/*----------------------------------------------------------------------*/
2851/* 3278/*
2852 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3279 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2853 */ 3280 */
2854/* INTPROTO */
2855void 3281void
2856rxvt_process_osc_seq(pR) 3282rxvt_term::process_osc_seq ()
2857{ 3283{
2858 unsigned char ch, eh, *s; 3284 int arg;
2859 int arg;
2860 3285
2861 ch = rxvt_cmd_getc(aR); 3286 unicode_t ch = cmd_getc ();
2862 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2863 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2864 3289
2865 if (ch == ';') { 3290 if (ch == ';')
2866 s = rxvt_get_to_st(aR_ &eh); 3291 {
2867 if (s) { 3292 unicode_t eh;
2868 /* 3293 char *s = get_to_st (eh);
2869 * rxvt_menubar_dispatch() violates the constness of the string, 3294
2870 * so do it here 3295 if (s)
2871 */ 3296 {
2872 if (arg == XTerm_Menu) 3297 process_xterm_seq (arg, s, eh);
2873#if 0 /* XXX: currently disabled due to security concerns */ 3298 free (s);
2874 rxvt_menubar_dispatch(aR_ (char *)s); 3299 }
2875#else 3300 }
2876 0; 3301}
2877#endif 3302
3303void
3304rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3305{
3306 if (str[0] == '?' && !str[1])
3307 {
3308 rgba c;
3309 pix_colors_focused[color].get (c);
3310
3311#if XFT
3312 if (c.a != rgba::MAX_CC)
3313 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2878 else 3314 else
2879 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3315#endif
2880 free(s); 3316 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2881 }
2882 } 3317 }
3318 else
3319 set_window_color (color, str);
2883} 3320}
3321
2884/* 3322/*
2885 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3323 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2886 * 0 = change iconName/title
2887 * 1 = change iconName
2888 * 2 = change title
2889 * 4 = change color
2890 * 12 = change text color
2891 * 13 = change mouse foreground color
2892 * 17 = change highlight character colour
2893 * 18 = change bold character color
2894 * 19 = change underlined character color
2895 * 46 = change logfile (not implemented)
2896 * 50 = change font
2897 *
2898 * rxvt extensions:
2899 * 10 = menu (may change in future)
2900 * 20 = bg pixmap
2901 * 39 = change default fg color
2902 * 49 = change default bg color
2903 * 55 = dump scrollback buffer and all of screen
2904 */ 3324 */
2905/* EXTPROTO */
2906void 3325void
2907rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3326rxvt_term::process_xterm_seq (int op, char *str, char resp)
2908{ 3327{
2909 int changed = 0; 3328 int color;
2910 int color;
2911 char *buf, *name; 3329 char *buf, *name;
3330 bool query = str[0] == '?' && !str[1];
3331 int saveop = op;
2912 3332
3333 dLocal (Display *, dpy);
3334
2913 assert(str != NULL); 3335 assert (str != NULL);
3336
3337 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3338 return;
3339
2914 switch (op) { 3340 switch (op)
3341 {
2915 case XTerm_name: 3342 case XTerm_name:
2916 rxvt_set_title(aR_ str); 3343 set_title (str);
2917 /* FALLTHROUGH */ 3344 /* FALLTHROUGH */
2918 case XTerm_iconName: 3345 case XTerm_iconName:
2919 rxvt_set_iconName(aR_ str); 3346 set_icon_name (str);
2920 break; 3347 break;
2921 case XTerm_title: 3348 case XTerm_title:
2922 rxvt_set_title(aR_ str); 3349 set_title (str);
2923 break; 3350 break;
3351 case XTerm_property:
3352 if (str[0] == '?')
3353 {
3354 Atom prop = display->atom (str + 1);
3355 Atom actual_type;
3356 int actual_format;
3357 unsigned long nitems;
3358 unsigned long bytes_after;
3359 unsigned char *value = 0;
3360 const char *str = "";
3361
3362 if (prop
3363 && XGetWindowProperty (dpy, parent,
3364 prop, 0, 1<<16, 0, AnyPropertyType,
3365 &actual_type, &actual_format,
3366 &nitems, &bytes_after, &value) == Success
3367 && actual_type != None
3368 && actual_format == 8)
3369 str = (const char *)(value);
3370
3371 tt_printf ("\033]%d;%s%c", op, str, resp);
3372
3373 XFree (value);
3374 }
3375 else
3376 {
3377 char *eq = strchr (str, '=');
3378
3379 if (eq)
3380 {
3381 *eq = 0;
3382 set_utf8_property (display->atom (str), eq + 1);
3383 }
3384 else
3385 XDeleteProperty (dpy, parent,
3386 display->atom (str));
3387 }
3388 break;
3389
2924 case XTerm_Color: 3390 case XTerm_Color:
2925 for (buf = (char *)str; buf && *buf;) { 3391 for (buf = (char *)str; buf && *buf;)
3392 {
2926 if ((name = STRCHR(buf, ';')) == NULL) 3393 if ((name = strchr (buf, ';')) == NULL)
2927 break; 3394 break;
3395
2928 *name++ = '\0'; 3396 *name++ = '\0';
2929 color = atoi(buf); 3397 color = atoi (buf) + minCOLOR;
2930 if (color < 0 || color >= TOTAL_COLORS) 3398
2931 break; 3399 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3400 break;
3401
2932 if ((buf = STRCHR(name, ';')) != NULL) 3402 if ((buf = strchr (name, ';')) != NULL)
2933 *buf++ = '\0'; 3403 *buf++ = '\0';
2934 rxvt_set_window_color(aR_ color + minCOLOR, name); 3404
2935 } 3405 process_color_seq (op, color, name, resp);
2936 break; 3406 }
3407 break;
3408 case Rxvt_restoreFG:
3409 case XTerm_Color00:
3410 process_color_seq (op, Color_fg, str, resp);
3411 break;
3412 case Rxvt_restoreBG:
3413 case XTerm_Color01:
3414 process_color_seq (op, Color_bg, str, resp);
3415 break;
2937#ifndef NO_CURSORCOLOR 3416#ifndef NO_CURSORCOLOR
2938 case XTerm_Color_cursor: 3417 case XTerm_Color_cursor:
2939 rxvt_set_window_color(aR_ Color_cursor, str); 3418 process_color_seq (op, Color_cursor, str, resp);
2940 break; 3419 break;
2941#endif 3420#endif
2942 case XTerm_Color_pointer: 3421 case XTerm_Color_pointer_fg:
2943 rxvt_set_window_color(aR_ Color_pointer, str); 3422 process_color_seq (op, Color_pointer_fg, str, resp);
2944 break; 3423 break;
3424 case XTerm_Color_pointer_bg:
3425 process_color_seq (op, Color_pointer_bg, str, resp);
3426 break;
3427#ifdef OPTION_HC
3428 case XTerm_Color_HC:
3429 process_color_seq (op, Color_HC, str, resp);
3430 break;
3431 case XTerm_Color_HTC:
3432 process_color_seq (op, Color_HTC, str, resp);
3433 break;
3434#endif
2945#ifndef NO_BOLD_UNDERLINE_REVERSE 3435#ifndef NO_BOLD_UNDERLINE_REVERSE
2946 case XTerm_Color_BD: 3436 case URxvt_Color_BD:
2947 rxvt_set_window_color(aR_ Color_BD, str); 3437 process_color_seq (op, Color_BD, str, resp);
2948 break; 3438 break;
2949 case XTerm_Color_UL: 3439 case URxvt_Color_UL:
2950 rxvt_set_window_color(aR_ Color_UL, str); 3440 process_color_seq (op, Color_UL, str, resp);
2951 break; 3441 break;
2952 case XTerm_Color_RV: 3442 case URxvt_Color_IT:
2953 rxvt_set_window_color(aR_ Color_RV, str); 3443 process_color_seq (op, Color_IT, str, resp);
2954 break; 3444 break;
2955#endif 3445#endif
2956 3446 case URxvt_Color_border:
2957 case XTerm_Menu: 3447 process_color_seq (op, Color_border, str, resp);
3448 break;
3449#if ENABLE_TRANSPARENCY
3450 case URxvt_Color_tint:
3451 process_color_seq (op, Color_tint, str, resp);
2958 /* 3452 {
2959 * rxvt_menubar_dispatch() violates the constness of the string, 3453 bool changed = false;
2960 * so DON'T do it here 3454
3455 if (ISSET_PIXCOLOR (Color_tint))
3456 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3457
3458 if (changed)
3459 update_background ();
3460 }
3461
3462 break;
3463#endif
3464
3465#if BG_IMAGE_FROM_FILE
3466 case Rxvt_Pixmap:
3467 if (!strcmp (str, "?"))
2961 */ 3468 {
2962 break; 3469 char str[256];
2963 case XTerm_Pixmap: 3470 int h_scale = 0, v_scale = 0;
2964 if (*str != ';') { 3471 int h_align = 0, v_align = 0;
2965#if XPM_BACKGROUND 3472 if (image_vec.size () > 0)
2966 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3473 {
2967 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3474 h_scale = image_vec[0].h_scale;
2968#endif 3475 v_scale = image_vec[0].v_scale;
2969 rxvt_scr_touch(aR_ True); 3476 h_align = image_vec[0].h_align;
2970 } 3477 v_align = image_vec[0].v_align;
2971 while ((str = STRCHR(str, ';')) != NULL) { 3478 }
2972 str++;
2973#if XPM_BACKGROUND
2974 changed += rxvt_scale_pixmap(aR_ str);
2975#endif
2976 }
2977 if (changed) {
2978#ifdef XPM_BACKGROUND
2979 rxvt_resize_pixmap(aR);
2980#endif
2981 rxvt_scr_touch(aR_ True);
2982 }
2983 break;
2984 3479
2985 case XTerm_restoreFG: 3480 sprintf (str, "[%dx%d+%d+%d]",
2986 rxvt_set_window_color(aR_ Color_fg, str); 3481 h_scale, v_scale,
2987 break; 3482 h_align, v_align);
2988 case XTerm_restoreBG: 3483 process_xterm_seq (XTerm_title, str, CHAR_ST);
2989 rxvt_set_window_color(aR_ Color_bg, str); 3484 }
2990 break; 3485 else
3486 {
3487 bool changed = false;
3488
3489 if (*str != ';')
3490 {
3491 if (image_vec.size () > 0)
3492 changed = image_vec[0].set_file_geometry (str);
3493 else
3494 {
3495 rxvt_image *image = new_image ();
3496 if (!image->set_file_geometry (str))
3497 image_vec.pop_back ();
3498 else
3499 changed = true;
3500 }
3501 }
3502 else
3503 {
3504 str++;
3505 if (image_vec.size () > 0)
3506 changed = image_vec[0].set_geometry (str, true);
3507 }
3508
3509 if (changed)
3510 {
3511 if (bg_window_position_sensitive ())
3512 {
3513 int x, y;
3514 get_window_origin (x, y);
3515 bg_set_position (x, y);
3516 }
3517 update_background ();
3518 }
3519 }
3520 break;
3521#endif
3522
2991 case XTerm_logfile: 3523 case XTerm_logfile:
2992 break; 3524 // TODO, when secure mode?
2993 case XTerm_font: 3525 break;
2994 rxvt_change_font(aR_ 0, str); 3526
2995 break;
2996#if 0 3527#if 0
2997 case XTerm_dumpscreen: /* no error notices */ 3528 case Rxvt_dumpscreen: /* no error notices */
2998 { 3529 {
2999 int fd; 3530 int fd;
3000 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3531 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3001 rxvt_scr_dump(aR_ fd); 3532 {
3002 close(fd); 3533 scr_dump (fd);
3003 } 3534 close (fd);
3004 } 3535 }
3005 break; 3536 }
3537 break;
3538#endif
3539 case XTerm_font:
3540 op = URxvt_font;
3541 case URxvt_font:
3542#if ENABLE_STYLES
3543 case URxvt_boldFont:
3544 case URxvt_italicFont:
3545 case URxvt_boldItalicFont:
3546#endif
3547 if (query)
3548 tt_printf ("\33]%d;%-.250s%c", saveop,
3549 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3550 ? fontset[op - URxvt_font]->fontdesc : "",
3551 resp);
3552 else
3553 {
3554 const char *&res = rs[Rs_font + (op - URxvt_font)];
3555
3556 res = strdup (str);
3557 allocated.push_back ((void *)res);
3558 set_fonts ();
3559 }
3560 break;
3561
3562 case URxvt_version:
3563 if (query)
3564 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3565 op,
3566 rs[Rs_name], VERSION[0], VERSION[2],
3567 resp);
3568 break;
3569
3570#if !ENABLE_MINIMAL
3571 case URxvt_locale:
3572 if (query)
3573 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3574 else
3575 {
3576 set_locale (str);
3577 pty->set_utf8_mode (enc_utf8);
3578 init_xlocale ();
3579 }
3580 break;
3581
3582 case URxvt_view_up:
3583 case URxvt_view_down:
3584 {
3585 int lines = atoi (str);
3586
3587 if (lines)
3588 scr_page (op == URxvt_view_up ? UP : DN, lines);
3589 else
3590 scr_erase_savelines ();
3591 }
3592
3593 break;
3594#endif
3595
3596#if ENABLE_PERL
3597 case URxvt_perl:
3598 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3599 break;
3006#endif 3600#endif
3007 } 3601 }
3008} 3602}
3009/*----------------------------------------------------------------------*/ 3603/*----------------------------------------------------------------------*/
3010 3604
… …
3016 * 's' = save 3610 * 's' = save
3017 * 'r' = restore 3611 * 'r' = restore
3018 * 't' = toggle 3612 * 't' = toggle
3019 * so no need for fancy checking 3613 * so no need for fancy checking
3020 */ 3614 */
3021/* INTPROTO */ 3615int ecb_cold
3022int
3023rxvt_privcases(pR_ int mode, unsigned long bit) 3616rxvt_term::privcases (int mode, unsigned long bit)
3024{ 3617{
3025 int state; 3618 int state;
3026 3619
3027 if (mode == 's') { 3620 if (mode == 's')
3028 R->SavedModes |= (R->PrivateModes & bit); 3621 {
3029 return -1; 3622 if (priv_modes & bit)
3623 SavedModes |= bit;
3030 } else { 3624 else
3625 SavedModes &= ~bit;
3626 return -1;
3627 }
3628 else
3629 {
3031 if (mode == 'r') 3630 if (mode == 'r')
3032 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3631 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3033 else 3632 else
3034 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3633 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3035 PrivMode(state, bit); 3634
3635 if (state)
3636 priv_modes |= bit;
3637 else
3638 priv_modes &= ~bit;
3036 } 3639 }
3640
3037 return state; 3641 return state;
3038} 3642}
3039 3643
3040/* we're not using priv _yet_ */ 3644/* we're not using priv _yet_ */
3041/* INTPROTO */
3042void 3645void
3043rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3646rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3044{ 3647{
3045 unsigned int i, j; 3648 unsigned int i, j;
3046 int state; 3649 int state;
3650
3047 static const struct { 3651 static const struct
3652 {
3048 const int argval; 3653 const int argval;
3049 const unsigned long bit; 3654 const unsigned long bit;
3050 } argtopriv[] = { 3655 } argtopriv[] = {
3051 { 1, PrivMode_aplCUR }, 3656 { 1, PrivMode_aplCUR }, // DECCKM
3052 { 2, PrivMode_vt52 }, 3657 { 2, PrivMode_vt52 }, // DECANM
3053 { 3, PrivMode_132 }, 3658 { 3, PrivMode_132 }, // DECCOLM
3054 { 4, PrivMode_smoothScroll }, 3659 { 4, PrivMode_smoothScroll }, // DECSCLM
3055 { 5, PrivMode_rVideo }, 3660 { 5, PrivMode_rVideo }, // DECSCNM
3056 { 6, PrivMode_relOrigin }, 3661 { 6, PrivMode_relOrigin }, // DECOM
3057 { 7, PrivMode_Autowrap }, 3662 { 7, PrivMode_Autowrap }, // DECAWM
3058 { 9, PrivMode_MouseX10 }, 3663 // 8, auto-repeat keys // DECARM
3059#ifdef menuBar_esc 3664 { 9, PrivMode_MouseX10 },
3060 { menuBar_esc, PrivMode_menuBar }, 3665 // 18 end FF to printer after print screen
3061#endif 3666 // 19 Print screen prints full screen/scroll region
3667 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3062#ifdef scrollBar_esc 3668#ifdef scrollBar_esc
3063 { scrollBar_esc, PrivMode_scrollBar }, 3669 { scrollBar_esc, PrivMode_scrollBar },
3064#endif 3670#endif
3065 { 25, PrivMode_VisibleCursor }, 3671 { 35, PrivMode_ShiftKeys }, // rxvt extension
3066 { 35, PrivMode_ShiftKeys }, 3672 // 38, tektronix mode // DECTEK
3067 { 40, PrivMode_132OK }, 3673 { 40, PrivMode_132OK },
3068 { 47, PrivMode_Screen }, 3674 // 41 xterm more fixes NYI
3069 { 66, PrivMode_aplKP }, 3675 // 45 margin bell NYI
3676 // 46 start logging
3677 { 47, PrivMode_Screen },
3678 { 66, PrivMode_aplKP }, // DECNKM
3070#ifndef NO_BACKSPACE_KEY 3679#ifndef NO_BACKSPACE_KEY
3071 { 67, PrivMode_BackSpace }, 3680 { 67, PrivMode_BackSpace }, // DECBKM
3072#endif 3681#endif
3073 { 1000, PrivMode_MouseX11 }, 3682 { 1000, PrivMode_MouseX11 },
3074 { 1010, PrivMode_TtyOutputInh }, 3683 { 1002, PrivMode_MouseBtnEvent },
3075 { 1011, PrivMode_Keypress }, 3684 { 1003, PrivMode_MouseAnyEvent },
3076 { 1047, PrivMode_Screen }, 3685#if ENABLE_FRILLS
3077 }; 3686 { 1005, PrivMode_ExtModeMouse },
3687#endif
3688 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3689 { 1011, PrivMode_Keypress }, // rxvt extension
3690#if ENABLE_FRILLS
3691 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3692#endif
3693 // 1035 enable modifiers for alt, numlock NYI
3694 // 1036 send ESC for meta keys NYI
3695 // 1037 send DEL for keypad delete NYI
3696 { 1047, PrivMode_Screen },
3697 // 1048 save and restore cursor, implemented in code
3698 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3699 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3700 { 2004, PrivMode_BracketPaste },
3701 };
3078 3702
3079 if (nargs == 0) 3703 if (nargs == 0)
3080 return; 3704 return;
3081 3705
3082/* make lo/hi boolean */ 3706 /* make lo/hi boolean */
3083 if (mode == 'l') 3707 if (mode == 'l')
3084 mode = 0; /* reset */ 3708 mode = 0; /* reset */
3085 else if (mode == 'h') 3709 else if (mode == 'h')
3086 mode = 1; /* set */ 3710 mode = 1; /* set */
3087 3711
3088 for (i = 0; i < nargs; i++) { 3712 for (i = 0; i < nargs; i++)
3713 {
3089 state = -1; 3714 state = -1;
3090 3715
3091 /* basic handling */ 3716 /* basic handling */
3092 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3717 for (j = 0; j < ecb_array_length (argtopriv); j++)
3093 if (argtopriv[j].argval == arg[i]) { 3718 if (argtopriv[j].argval == arg[i])
3719 {
3094 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3720 state = privcases (mode, argtopriv[j].bit);
3095 break; 3721 break;
3096 } 3722 }
3097 3723
3098 /* extra handling for values with state unkept */ 3724 /* extra handling for values with state unkept */
3099 if (state == -1)
3100 switch (arg[i]) { 3725 switch (arg[i])
3726 {
3727#if ENABLE_STYLES
3728 case 1021:
3729 set_option (Opt_intensityStyles, mode);
3730
3731 scr_touch (true);
3732 break;
3733#endif
3101 case 1048: /* alternative cursor save */ 3734 case 1048: /* alternative cursor save */
3102 if (mode == 0) 3735 if (option (Opt_secondaryScreen))
3103 rxvt_scr_cursor(aR_ RESTORE); 3736 if (mode == 0)
3104 else if (mode == 1) 3737 scr_cursor (RESTORE);
3105 rxvt_scr_cursor(aR_ SAVE); 3738 else if (mode == 1)
3106 /* FALLTHROUGH */ 3739 scr_cursor (SAVE);
3107 default: 3740 break;
3108 continue; /* for(;i;) */ 3741 }
3109 }
3110 3742
3743 if (state >= 0)
3111 /* extra handling for values with valid 0 or 1 state */ 3744 /* extra handling for values with valid 0 or 1 state */
3112 switch (arg[i]) { 3745 switch (arg[i])
3746 {
3113 /* case 1: - application cursor keys */ 3747 /* case 1: - application cursor keys */
3114 case 2: /* VT52 mode */ 3748 case 2: /* VT52 mode */
3115 /* oddball mode. should be set regardless of set/reset 3749 /* oddball mode. should be set regardless of set/reset
3116 * parameter. Return from VT52 mode with an ESC < from 3750 * parameter. Return from VT52 mode with an ESC < from
3117 * within VT52 mode 3751 * within VT52 mode
3118 */ 3752 */
3119 PrivMode(1, PrivMode_vt52); 3753 priv_modes |= PrivMode_vt52;
3120 break; 3754 break;
3121 case 3: /* 80/132 */ 3755 case 3: /* 80/132 */
3122 if (R->PrivateModes & PrivMode_132OK) 3756 if (priv_modes & PrivMode_132OK)
3123 rxvt_set_widthheight(aR_ 3757 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3124 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3758 break;
3125 (unsigned int)R->TermWin.height);
3126 break;
3127 case 4: /* smooth scrolling */ 3759 case 4: /* smooth scrolling */
3128 if (state) 3760 set_option (Opt_jumpScroll, !state);
3129 R->Options &= ~Opt_jumpScroll; 3761 break;
3130 else
3131 R->Options |= Opt_jumpScroll;
3132 break;
3133 case 5: /* reverse video */ 3762 case 5: /* reverse video */
3134 rxvt_scr_rvideo_mode(aR_ state); 3763 scr_rvideo_mode (state);
3135 break; 3764 break;
3136 case 6: /* relative/absolute origins */ 3765 case 6: /* relative/absolute origins */
3137 rxvt_scr_relative_origin(aR_ state); 3766 scr_relative_origin (state);
3138 break; 3767 break;
3139 case 7: /* autowrap */ 3768 case 7: /* autowrap */
3140 rxvt_scr_autowrap(aR_ state); 3769 scr_autowrap (state);
3141 break; 3770 break;
3142 /* case 8: - auto repeat, can't do on a per window basis */ 3771 /* case 8: - auto repeat, can't do on a per window basis */
3143 case 9: /* X10 mouse reporting */ 3772 case 9: /* X10 mouse reporting */
3144 if (state) /* orthogonal */ 3773 if (state) /* orthogonal */
3145 R->PrivateModes &= ~(PrivMode_MouseX11); 3774 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3146 break; 3775 break;
3147#ifdef menuBar_esc
3148 case menuBar_esc:
3149#ifdef MENUBAR
3150 rxvt_map_menuBar(aR_ state);
3151#endif
3152 break;
3153#endif
3154#ifdef scrollBar_esc 3776#ifdef scrollBar_esc
3155 case scrollBar_esc: 3777 case scrollBar_esc:
3156 if (rxvt_scrollbar_mapping(aR_ state)) { 3778 scrollBar.map (state);
3157 rxvt_resize_all_windows(aR_ 0, 0, 0); 3779 resize_all_windows (0, 0, 0);
3158 rxvt_scr_touch(aR_ True); 3780 scr_touch (true);
3159 } 3781 break;
3160 break;
3161#endif 3782#endif
3162 case 25: /* visible/invisible cursor */ 3783 case 25: /* visible/invisible cursor */
3163 rxvt_scr_cursor_visible(aR_ state); 3784 scr_cursor_visible (state);
3164 break; 3785 break;
3165 /* case 35: - shift keys */ 3786 /* case 35: - shift keys */
3166 /* case 40: - 80 <--> 132 mode */ 3787 /* case 40: - 80 <--> 132 mode */
3167 case 47: /* secondary screen */ 3788 case 47: /* secondary screen */
3168 rxvt_scr_change_screen(aR_ state); 3789 scr_change_screen (state);
3169 break; 3790 break;
3170 /* case 66: - application key pad */ 3791 /* case 66: - application key pad */
3171 /* case 67: - backspace key */ 3792 /* case 67: - backspace key */
3172 case 1000: /* X11 mouse reporting */ 3793 case 1000: /* X11 mouse reporting */
3173 if (state) /* orthogonal */ 3794 if (state) /* orthogonal */
3174 R->PrivateModes &= ~(PrivMode_MouseX10); 3795 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3175 break; 3796 break;
3176#if 0 3797 case 1002:
3177 case 1001: 3798 case 1003:
3178 break; /* X11 mouse highlighting */ 3799 if (state)
3179#endif 3800 {
3801 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3802 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3803 mouse_row = mouse_col = 0;
3804 vt_emask_mouse = PointerMotionMask;
3805 }
3806 else
3807 vt_emask_mouse = NoEventMask;
3808
3809 vt_select_input ();
3810 break;
3180 case 1010: /* scroll to bottom on TTY output inhibit */ 3811 case 1010: /* scroll to bottom on TTY output inhibit */
3181 if (state) 3812 set_option (Opt_scrollTtyOutput, !state);
3182 R->Options &= ~Opt_scrollTtyOutput; 3813 break;
3183 else
3184 R->Options |= Opt_scrollTtyOutput;
3185 break;
3186 case 1011: /* scroll to bottom on key press */ 3814 case 1011: /* scroll to bottom on key press */
3187 if (state) 3815 set_option (Opt_scrollTtyKeypress, state);
3188 R->Options |= Opt_scrollTtyKeypress; 3816 break;
3189 else
3190 R->Options &= ~Opt_scrollTtyKeypress;
3191 break;
3192 case 1047: /* secondary screen w/ clearing */ 3817 case 1047: /* secondary screen w/ clearing last */
3193 if (R->current_screen != PRIMARY) 3818 if (option (Opt_secondaryScreen))
3194 rxvt_scr_erase_screen(aR_ 2); 3819 if (!state)
3195 rxvt_scr_change_screen(aR_ state); 3820 scr_erase_screen (2);
3196 /* FALLTHROUGH */ 3821
3197 default: 3822 scr_change_screen (state);
3198 break; 3823 break;
3199 } 3824 case 1049: /* secondary screen w/ clearing first */
3825 if (option (Opt_secondaryScreen))
3826 if (state)
3827 scr_cursor (SAVE);
3828
3829 scr_change_screen (state);
3830
3831 if (option (Opt_secondaryScreen))
3832 if (state)
3833 scr_erase_screen (2);
3834 else
3835 scr_cursor (RESTORE);
3836 break;
3837 default:
3838 break;
3839 }
3200 } 3840 }
3201} 3841}
3202/*}}} */ 3842/*}}} */
3203 3843
3204/*{{{ process sgr sequences */ 3844/*{{{ process sgr sequences */
3205/* INTPROTO */ 3845void ecb_hot
3206void
3207rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3846rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3208{ 3847{
3209 unsigned int i; 3848 unsigned int i;
3210 short rendset; 3849 short rendset;
3211 int rendstyle; 3850 int rendstyle;
3212 3851
3213 if (nargs == 0) { 3852 if (nargs == 0)
3214 rxvt_scr_rendition(aR_ 0, ~RS_None);
3215 return;
3216 } 3853 {
3854 scr_rendition (0, ~RS_None);
3855 return;
3856 }
3857
3217 for (i = 0; i < nargs; i++) { 3858 for (i = 0; i < nargs; i++)
3859 {
3218 rendset = -1; 3860 rendset = -1;
3219 switch (arg[i]) { 3861 switch (arg[i])
3220 case 0: 3862 {
3863 case 0:
3221 rendset = 0, rendstyle = ~RS_None; 3864 rendset = 0, rendstyle = ~RS_None;
3222 break; 3865 break;
3223 case 1: 3866 case 1:
3224 rendset = 1, rendstyle = RS_Bold; 3867 rendset = 1, rendstyle = RS_Bold;
3225 break; 3868 break;
3226 case 4: 3869 //case 2: // low intensity
3870 case 3:
3871 rendset = 1, rendstyle = RS_Italic;
3872 break;
3873 case 4:
3227 rendset = 1, rendstyle = RS_Uline; 3874 rendset = 1, rendstyle = RS_Uline;
3228 break; 3875 break;
3229 case 5: 3876 case 5: // slowly blinking
3877 case 6: // rapidly blinking
3230 rendset = 1, rendstyle = RS_Blink; 3878 rendset = 1, rendstyle = RS_Blink;
3231 break; 3879 break;
3232 case 7: 3880 //case 6: // scoansi light background
3881 case 7:
3233 rendset = 1, rendstyle = RS_RVid; 3882 rendset = 1, rendstyle = RS_RVid;
3234 break; 3883 break;
3235 case 22: 3884 case 8:
3885 // invisible. NYI
3886 break;
3887 //case 9: // crossed out
3888 //case 10: // scoansi acs off, primary font
3889 //case 11: // scoansi acs on, first alt font
3890 //case 12: // scoansi acs on, |0x80, second alt font
3891 //...
3892 //case 19: // ninth alt font
3893 //case 20: // gothic
3894 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3236 rendset = 0, rendstyle = RS_Bold; 3895 rendset = 0, rendstyle = RS_Bold;
3237 break; 3896 break;
3238 case 24: 3897 case 22: // normal intensity
3898 rendset = 0, rendstyle = RS_Bold;
3899 break;
3900 case 23: // disable italic
3901 rendset = 0, rendstyle = RS_Italic;
3902 break;
3903 case 24:
3239 rendset = 0, rendstyle = RS_Uline; 3904 rendset = 0, rendstyle = RS_Uline;
3240 break; 3905 break;
3241 case 25: 3906 case 25:
3242 rendset = 0, rendstyle = RS_Blink; 3907 rendset = 0, rendstyle = RS_Blink;
3243 break; 3908 break;
3244 case 27: 3909 case 26: // variable spacing (iso 8613)
3910 rendset = 0, rendstyle = RS_Blink;
3911 break;
3912 case 27:
3245 rendset = 0, rendstyle = RS_RVid; 3913 rendset = 0, rendstyle = RS_RVid;
3246 break; 3914 break;
3247 } 3915 //case 28: // visible. NYI
3916 //case 29: // not crossed-out
3917 }
3918
3248 if (rendset != -1) { 3919 if (rendset != -1)
3249 rxvt_scr_rendition(aR_ rendset, rendstyle); 3920 {
3921 scr_rendition (rendset, rendstyle);
3250 continue; /* for(;i;) */ 3922 continue; /* for (;i;) */
3251 } 3923 }
3252 3924
3253 switch (arg[i]) { 3925 switch (arg[i])
3254 case 30: 3926 {
3927 case 30:
3255 case 31: /* set fg color */ 3928 case 31: /* set fg color */
3256 case 32: 3929 case 32:
3257 case 33: 3930 case 33:
3258 case 34: 3931 case 34:
3259 case 35: 3932 case 35:
3260 case 36: 3933 case 36:
3261 case 37: 3934 case 37:
3262 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3935 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3263 Color_fg); 3936 break;
3264 break; 3937 case 38: // set fg color, ISO 8613-6
3265#ifdef TTY_256COLOR
3266 case 38:
3267 if (nargs > i + 2 && arg[i + 1] == 5) { 3938 if (nargs > i + 2 && arg[i + 1] == 5)
3268 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3939 {
3269 Color_fg); 3940 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3270 i += 2; 3941 i += 2;
3271 } 3942 }
3272 break; 3943 break;
3273#endif
3274 case 39: /* default fg */ 3944 case 39: /* default fg */
3275 rxvt_scr_color(aR_ Color_fg, Color_fg); 3945 scr_color (Color_fg, Color_fg);
3276 break; 3946 break;
3277 3947
3278 case 40: 3948 case 40:
3279 case 41: /* set bg color */ 3949 case 41: /* set bg color */
3280 case 42: 3950 case 42:
3281 case 43: 3951 case 43:
3282 case 44: 3952 case 44:
3283 case 45: 3953 case 45:
3284 case 46: 3954 case 46:
3285 case 47: 3955 case 47:
3286 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3956 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3287 Color_bg); 3957 break;
3288 break; 3958 case 48: // set bg color, ISO 8613-6
3289#ifdef TTY_256COLOR
3290 case 48:
3291 if (nargs > i + 2 && arg[i + 1] == 5) { 3959 if (nargs > i + 2 && arg[i + 1] == 5)
3292 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3960 {
3293 Color_bg); 3961 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3294 i += 2; 3962 i += 2;
3295 } 3963 }
3296 break; 3964 break;
3297#endif
3298 case 49: /* default bg */ 3965 case 49: /* default bg */
3299 rxvt_scr_color(aR_ Color_bg, Color_bg); 3966 scr_color (Color_bg, Color_bg);
3300 break; 3967 break;
3301 3968
3302#ifndef NO_BRIGHTCOLOR 3969 //case 50: // not variable spacing
3303 case 90: 3970
3971#if !ENABLE_MINIMAL
3972 case 90:
3304 case 91: /* set bright fg color */ 3973 case 91: /* set bright fg color */
3305 case 92: 3974 case 92:
3306 case 93: 3975 case 93:
3307 case 94: 3976 case 94:
3308 case 95: 3977 case 95:
3309 case 96: 3978 case 96:
3310 case 97: 3979 case 97:
3311 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3980 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3312 Color_fg); 3981 break;
3313 break; 3982 case 100:
3314 case 100:
3315 case 101: /* set bright bg color */ 3983 case 101: /* set bright bg color */
3316 case 102: 3984 case 102:
3317 case 103: 3985 case 103:
3318 case 104: 3986 case 104:
3319 case 105: 3987 case 105:
3320 case 106: 3988 case 106:
3321 case 107: 3989 case 107:
3322 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3990 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3323 Color_bg); 3991 break;
3324 break;
3325#endif 3992#endif
3326 } 3993 }
3327 } 3994 }
3328} 3995}
3329/*}}} */ 3996/*}}} */
3330 3997
3331/*{{{ process Rob Nation's own graphics mode sequences */
3332/* INTPROTO */
3333void
3334rxvt_process_graphics(pR)
3335{
3336 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3337
3338#ifndef RXVT_GRAPHICS
3339 if (cmd == 'Q') { /* query graphics */
3340 R->tt_printf("\033G0\n"); /* no graphics */
3341 return;
3342 }
3343/* swallow other graphics sequences until terminating ':' */
3344 do
3345 ch = rxvt_cmd_getc(aR);
3346 while (ch != ':');
3347#else
3348 unsigned int nargs;
3349 int args[NGRX_PTS];
3350 unsigned char *text = NULL;
3351
3352 if (cmd == 'Q') { /* query graphics */
3353 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3354 return;
3355 }
3356 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3357 int neg;
3358
3359 ch = rxvt_cmd_getc(aR);
3360 neg = (ch == '-');
3361 if (neg || ch == '+')
3362 ch = rxvt_cmd_getc(aR);
3363
3364 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3365 args[nargs] = args[nargs] * 10 + (ch - '0');
3366 if (neg)
3367 args[nargs] = -args[nargs];
3368
3369 nargs++;
3370 args[nargs] = 0;
3371 if (ch != ';')
3372 break;
3373 }
3374
3375 if ((cmd == 'T') && (nargs >= 5)) {
3376 int i, len = args[4];
3377
3378 text = rxvt_malloc((len + 1) * sizeof(char));
3379
3380 if (text != NULL) {
3381 for (i = 0; i < len; i++)
3382 text[i] = rxvt_cmd_getc(aR);
3383 text[len] = '\0';
3384 }
3385 }
3386 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3387#endif
3388}
3389/*}}} */
3390
3391/* ------------------------------------------------------------------------- */ 3998/* ------------------------------------------------------------------------- */
3392 3999
3393/* 4000/*
3394 * Send printf() formatted output to the command. 4001 * Send printf () formatted output to the command.
3395 * Only use for small amounts of data. 4002 * Only use for small amounts of data.
3396 */ 4003 */
3397void 4004void
3398rxvt_term::tt_printf (const char *fmt,...) 4005rxvt_term::tt_printf (const char *fmt,...)
3399{ 4006{
3400 va_list arg_ptr; 4007 va_list arg_ptr;
3401 unsigned char buf[256]; 4008 char buf[256];
3402 4009
3403 va_start (arg_ptr, fmt); 4010 va_start (arg_ptr, fmt);
3404 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4011 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3405 va_end (arg_ptr); 4012 va_end (arg_ptr);
3406 tt_write (buf, STRLEN (buf)); 4013 tt_write (buf, strlen (buf));
3407} 4014}
3408 4015
3409/* ---------------------------------------------------------------------- */ 4016/* ---------------------------------------------------------------------- */
3410/* Write data to the pty as typed by the user, pasted with the mouse, 4017/* Write data to the pty as typed by the user, pasted with the mouse,
3411 * or generated by us in response to a query ESC sequence. 4018 * or generated by us in response to a query ESC sequence.
3412 */ 4019 */
4020static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4021
3413void 4022void
3414rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4023rxvt_term::tt_write (const char *data, unsigned int len)
3415{ 4024{
3416 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4025 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4026 return;
3417 4027
3418 if (len) 4028 if (pty->pty < 0)
4029 return;
4030
4031 if (v_buflen == 0)
4032 {
4033 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4034
4035 max_it (written, 0);
4036
4037 if (written == len)
4038 return;
4039
4040 data += written;
4041 len -= written;
3419 { 4042 }
4043
4044 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4045
4046 memcpy (v_buffer + v_buflen, data, len);
4047 v_buflen += len;
4048
4049 pty_ev.set (ev::READ | ev::WRITE);
4050}
4051
4052void rxvt_term::pty_write ()
4053{
4054 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4055
4056 if (written > 0)
4057 {
4058 v_buflen -= written;
4059
3420 if (v_buflen == 0) 4060 if (v_buflen == 0)
3421 { 4061 {
3422 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3423 if (written == len)
3424 return;
3425
3426 data += written;
3427 len -= written;
3428 }
3429
3430
3431 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3432
3433 memcpy (v_buffer + v_buflen, data, len);
3434 v_buflen += len;
3435 }
3436
3437 for (;;)
3438 {
3439 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3440
3441 if (written > 0)
3442 {
3443 v_buflen -= written;
3444
3445 if (v_buflen == 0)
3446 {
3447 free (v_buffer); 4062 free (v_buffer);
3448 v_buffer = 0; 4063 v_buffer = 0;
3449 v_buflen = 0;
3450 4064
3451 pty_ev.set (EVENT_READ); 4065 pty_ev.set (ev::READ);
3452 return;
3453 }
3454
3455 memmove (v_buffer, v_buffer + written, v_buflen);
3456 }
3457 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3458 // original code just ignores this...
3459 destroy ();
3460 else
3461 {
3462 pty_ev.set (EVENT_READ | EVENT_WRITE);
3463 return; 4066 return;
3464 } 4067 }
4068
4069 memmove (v_buffer, v_buffer + written, v_buflen);
3465 } 4070 }
4071 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4072 pty_ev.set (ev::READ);
3466} 4073}
3467 4074
3468/*----------------------- end-of-file (C source) -----------------------*/ 4075/*----------------------- end-of-file (C source) -----------------------*/
3469 4076

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