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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.19 by pcg, Thu Dec 18 05:45:11 2003 UTC vs.
Revision 1.485 by sf-exg, Fri Apr 29 13:08:24 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.19 2003/12/18 05:45:11 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
55/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
56/* INTPROTO */ 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & R->ModMetaMask);
78 186
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
80 { 364 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 365 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
83 } 400 }
401 return param;
402}
84 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (R->Input_Context) 430 if (Input_Context)
89 { 431 {
90 Status status_return; 432 Status status_return;
91 433
434#if 0
92#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
95#else 439 else
440#endif
441#endif
442 {
96 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
97 444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
98 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
99 len = XwcLookupString (R->Input_Context, ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
100 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
101 453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
102 if (status_return == XLookupChars 457 if (status_return == XLookupChars
103 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
104 {
105 wkbuf[len] = 0;
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
107 }
108 else
109 len = 0;
110#endif
111 valid_keysym = status_return == XLookupKeySym
112 || status_return == XLookupBoth;
113 }
114 else
115#endif
116 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
118 valid_keysym = !len;
119 }
120
121 if (valid_keysym)
122 {
123/* for some backwards compatibility */
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
125# ifdef HOTKEY_CTRL
126 if (ctrl)
127# else
128 if (meta)
129# endif
130 {
131 if (keysym == R->ks_bigfont)
132 {
133 rxvt_change_font(aR_ 0, FONT_UP);
134 return;
135 }
136 else if (keysym == R->ks_smallfont)
137 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif
245 R->tt_write (&ch, 1);
246 R->tt_write (kbuf0, l);
247 return;
248 } else
249#endif
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0';
259 } else
260 STRCPY(kbuf, R->key_backspace);
261# ifdef MULTICHAR_SET
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif
274#ifndef NO_DELETE_KEY
275 case XK_Delete:
276 STRCPY(kbuf, R->key_delete);
277# ifdef MULTICHAR_SET
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif
288 break;
289#endif
290 case XK_Tab:
291 if (shft)
292 STRCPY(kbuf, "\033[Z");
293 else {
294#ifdef CTRL_TAB_MAKES_META
295 if (ctrl)
296 meta = 1;
297#endif
298#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask)
300 meta = 1;
301#endif
302 newlen = 0;
303 }
304 break;
305
306
307#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
313 STRCPY(kbuf, "\033OZ");
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
315 break;
316 } else
317 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */
320#endif
321 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]);
327 /* do Shift first */
328 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 else if (ctrl) {
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ??
337 if (R->Options & Opt_mc_hack) {
338 int col, row, m;
339
340 col = R->screen.cur.col;
341 row = R->screen.cur.row + R->TermWin.saveLines;
342 m = 0;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366
367#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior
369 case XK_KP_Prior:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Oy");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Prior:
378 STRCPY(kbuf, "\033[5~");
379 break;
380# ifdef XK_KP_Next
381 case XK_KP_Next:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Os");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Next:
390 STRCPY(kbuf, "\033[6~");
391 break;
392#endif
393 case XK_KP_Enter:
394 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033OM");
397 } else {
398 kbuf[0] = '\r';
399 kbuf[1] = '\0';
400 }
401 break;
402
403#ifdef XK_KP_Begin
404 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou");
406 break;
407
408 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op");
410 break;
411
412 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On");
414 break;
415#endif
416 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1);
422 break;
423
424 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
442 STRCPY(kbuf, "\033Oj");
443 kbuf[2] += (keysym - XK_KP_Multiply);
444 } else {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0';
447 }
448 break;
449
450 case XK_Find:
451 STRCPY(kbuf, "\033[1~");
452 break;
453 case XK_Insert:
454 STRCPY(kbuf, "\033[2~");
455 break;
456#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove:
458 /* FALLTHROUGH */
459#endif
460 case XK_Execute:
461 STRCPY(kbuf, "\033[3~");
462 break;
463 case XK_Select:
464 STRCPY(kbuf, "\033[4~");
465 break;
466#ifdef XK_KP_End
467 case XK_KP_End:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Oq");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_End:
476 STRCPY(kbuf, KS_END);
477 break;
478#ifdef XK_KP_Home
479 case XK_KP_Home:
480 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Ow");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_Home:
488 STRCPY(kbuf, KS_HOME);
489 break;
490
491#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
493
494 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1);
500 break;
501 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6);
507 break;
508 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11);
513 break;
514 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15);
517 break;
518 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help);
520 break;
521 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu);
523 break;
524 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17);
544 break;
545#undef FKEY
546 default:
547 newlen = 0;
548 break;
549 }
550 if (newlen)
551 len = STRLEN(kbuf);
552 }
553 /*
554 * Pass meta for all function keys, if 'meta' option set
555 */
556#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80;
559#endif
560 } else if (ctrl && keysym == XK_minus) {
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else {
564#ifdef META8_OPTION
565 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) {
567 unsigned char *ch;
568
569 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80;
571 meta = 0;
572 }
573#endif
574#ifdef GREEK_SUPPORT
575 if (R->greek_mode)
576 len = greek_xlat(kbuf, len);
577#endif
578 /* nil */ ;
579 }
580 }
581
582 if (len <= 0)
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605/* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC)
609#endif
610 ) {
611 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1);
614 }
615#ifdef DEBUG_CMD
616 if (debug_key) { /* Display keyboard buffer contents */
617 char *p;
618 int i;
619
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len);
627}
628/*}}} */
629
630#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
632/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
636{
637 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641
642 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
644 if (n > 0 && s < count) {
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n;
649 s += n;
650 }
651 if (count > s) {
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 }
655 for (; count--;)
656 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr;
658 R->cmdbuf_endp = cmdbuf_endp;
659 return 0;
660}
661#endif /* MENUBAR_MAX */
662
663void
664rxvt_term::flush ()
665{
666#ifdef TRANSPARENT
667 if (want_full_refresh)
668 {
669 want_full_refresh = 0;
670 rxvt_scr_clear (this);
671 rxvt_scr_touch (this, False);
672 want_refresh = 1;
673 }
674#endif
675
676 if (want_refresh)
677 {
678 rxvt_scr_refresh (this, refresh_type);
679 rxvt_scrollbar_show (this, 1);
680#ifdef USE_XIM
681 rxvt_IMSendSpot (this);
682#endif
683 }
684
685 XFlush (Xdisplay);
686#if 0
687 if (XPending (Xdisplay)) process_x_events ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690}
691
692void
693rxvt_term::check_cb (check_watcher &w)
694{
695 SET_R (this);
696 SET_LOCALE (locale);
697
698 flush ();
699}
700
701void
702rxvt_term::process_x_events ()
703{
704 do
705 {
706 XEvent xev;
707
708 XNextEvent (Xdisplay, &xev);
709
710#if defined(CURSOR_BLINK)
711 if ((Options & Opt_cursorBlink)
712 && xev.type == KeyPress)
713 {
714 if (hidden_cursor)
715 { 459 {
716 hidden_cursor = 0; 460 /* make sure the user can type ctrl-@, i.e. NUL */
717 want_refresh = 1; 461 if (len == 1 && *wkbuf == 0)
718 }
719
720 blink_ev.start (NOW + BLINK_INTERVAL);
721 }
722#endif
723
724#if defined(POINTER_BLANK)
725 if ((Options & Opt_pointerBlank)
726 && (pointerBlankDelay > 0))
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 rxvt_process_x_event (this, &xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747void
748rxvt_term::blink_cb (time_watcher &w)
749{
750 w.at += BLINK_INTERVAL;
751 hidden_cursor = !hidden_cursor;
752 want_refresh = 1;
753}
754
755void
756rxvt_term::x_cb (io_watcher &w, short revents)
757{
758 SET_R (this);
759 SET_LOCALE (locale);
760
761 process_x_events ();
762}
763
764bool
765rxvt_term::pty_fill ()
766{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
768
769 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n;
772
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
774
775 if (n > 0)
776 {
777 cmdbuf_endp += n;
778 return true;
779 }
780 else if (n < 0 && errno != EAGAIN)
781 destroy ();
782
783 return false;
784}
785
786void
787rxvt_term::pty_cb (io_watcher &w, short revents)
788{
789 SET_R (this);
790 SET_LOCALE (locale);
791
792 if (revents & EVENT_WRITE)
793 tt_write (0, 0);
794 else if (revents & EVENT_READ)
795 {
796 bool flag = true;
797
798 // loop, but don't allow a single term to monopolize us
799 // the number of loops is fully arbitrary, and thus wrong
800 while (flag && pty_fill ())
801 {
802 if (!seen_input)
803 {
804 seen_input = 1;
805 /* once we know the shell is running, send the screen size. Again! */
806 tt_winch ();
807 }
808
809 uint32_t ch = NOCHAR;
810
811 for (;;)
812 {
813 if (ch == NOCHAR)
814 ch = next_char ();
815
816 if (ch == NOCHAR) // TODO: improve
817 break;
818
819 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
820 { 462 {
821 /* Read a text string from the input buffer */ 463 kbuf[0] = 0;
822 uint32_t buf[BUFSIZ];
823 bool refreshnow = false;
824 int nlines = 0;
825 uint32_t *str = buf;
826
827 *str++ = ch; 464 len = 1;
828
829 for (;;)
830 {
831 ch = next_char ();
832
833 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
834 break;
835 else
836 {
837 *str++ = ch;
838
839 if (ch == '\n')
840 {
841 nlines++;
842 refresh_count++;
843
844 if (!(Options & Opt_jumpScroll)
845 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
846 {
847 refreshnow = true;
848 flag = false;
849 ch = NOCHAR;
850 break;
851 }
852 }
853
854 if (str >= buf + BUFSIZ)
855 {
856 ch = NOCHAR;
857 break;
858 }
859 }
860 }
861
862 rxvt_scr_add_lines (this, buf, nlines, str - buf);
863
864 /*
865 * If there have been a lot of new lines, then update the screen
866 * What the heck I'll cheat and only refresh less than every page-full.
867 * the number of pages between refreshes is refresh_limit, which
868 * is incremented here because we must be doing flat-out scrolling.
869 *
870 * refreshing should be correct for small scrolls, because of the
871 * time-out
872 */
873 if (refreshnow)
874 {
875 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
876 refresh_limit++;
877
878 rxvt_scr_refresh (this, refresh_type);
879 }
880
881 } 465 }
882 else 466 else
883 { 467 {
884 switch (ch) 468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
885 { 471 len = 0;
886 default:
887 rxvt_process_nonprinting (this, ch);
888 break;
889 case C0_ESC: /* escape char */
890 rxvt_process_escape_seq (this);
891 break;
892 /*case 0x9b: */ /* CSI */
893 /* rxvt_process_csi_seq (this); */
894 }
895
896 ch = NOCHAR;
897 } 472 }
898 } 473 }
899 } 474 else
900 } 475 len = 0;
901}
902
903// read the next character, currently handles UTF-8
904// will probably handle all sorts of other stuff in the future
905uint32_t
906rxvt_term::next_char ()
907{
908 struct mbstate &s = mbstate;
909
910 while (cmdbuf_ptr < cmdbuf_endp)
911 {
912 uint8_t ch = *cmdbuf_ptr;
913
914 if (s.cnt)
915 { 476 }
916 if ((ch & 0xc0) == 0x80) 477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
917 { 502 {
918 cmdbuf_ptr++; 503 int lnsppg;
919 504
920 /* continuation */ 505#ifdef PAGING_CONTEXT_LINES
921 s.reg = (s.reg << 6) | (ch & 0x7f); 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 max_it (lnsppg, 1);
922 511
923 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
924 return s.reg; 515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
925 554
926 continue; 555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 return;
575 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
576 return;
577#endif
578 }
579 }
580 }
581
582#if ENABLE_FRILLS || ISO_14755
583 // ISO 14755 support
584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
585 {
586 int hv;
587
588 if (iso14755buf & ISO_14755_51
589 && (keysym == XK_space || keysym == XK_KP_Space
590 || keysym == XK_Return || keysym == XK_KP_Enter))
591 {
592 commit_iso14755 ();
593 iso14755buf = ISO_14755_51;
594# if ISO_14755
595 iso14755_51 (0);
596# endif
597 return;
598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
614 return;
927 } 615 }
928 else 616 else
929 { 617 {
930 s.cnt = 0; 618# if ISO_14755
931 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
932 } 622 }
933 } 623 }
934 624 else if (option (Opt_iso14755) &&
935 if ((ch & 0xc0) == 0xc0) 625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
936 { 628 {
937 cmdbuf_ptr++; 629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
938 636
939 /* first byte */ 637#ifdef PRINTPIPE
940 s.orig = ch; /* for broken encodings */ 638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
644
645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 if (ev.state & ModNumLockMask)
651 kp = false;
652
653 keysym = translate_keypad (keysym, kp);
654
655 switch (keysym)
656 {
657#ifndef NO_BACKSPACE_KEY
658 case XK_BackSpace:
659 if (priv_modes & PrivMode_HaveBackSpace)
660 {
661 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
662 ^ !!ctrl) ? '\b' : '\177';
663 kbuf[1] = '\0';
664 }
665 else
666 strcpy (kbuf, rs[Rs_backspace_key]);
667 break;
668#endif
669#ifndef NO_DELETE_KEY
670 case XK_Delete:
671 strcpy (kbuf, rs[Rs_delete_key]);
672 break;
673#endif
674 case XK_Tab:
675 if (shft)
676 strcpy (kbuf, "\033[Z");
677 else
678 {
679#ifdef CTRL_TAB_MAKES_META
680 if (ctrl)
681 meta = 1;
682#endif
683#ifdef MOD4_TAB_MAKES_META
684 if (ev.state & Mod4Mask)
685 meta = 1;
686#endif
687 newlen = 0;
688 }
689 break;
690
691 case XK_Up: /* "\033[A" */
692 case XK_Down: /* "\033[B" */
693 case XK_Right: /* "\033[C" */
694 case XK_Left: /* "\033[D" */
695 strcpy (kbuf, "\033[Z");
696 kbuf[2] = "DACB"[keysym - XK_Left];
697 /* do Shift first */
698 if (shft)
699 kbuf[2] = "dacb"[keysym - XK_Left];
700 else if (ctrl)
701 {
702 kbuf[1] = 'O';
703 kbuf[2] = "dacb"[keysym - XK_Left];
704 }
705 else if (priv_modes & PrivMode_aplCUR)
706 kbuf[1] = 'O';
707 break;
708
709 case XK_KP_Enter:
710 /* allow shift to override */
711 if (kp)
712 {
713 strcpy (kbuf, "\033OM");
714 break;
715 }
716
717 /* FALLTHROUGH */
718
719 case XK_Return:
720 if (priv_modes & PrivMode_LFNL)
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\012';
724 kbuf[2] = '\0';
725 }
726 else
727 {
728 kbuf[0] = '\015';
729 kbuf[1] = '\0';
730 }
731 break;
732
733 case XK_KP_F1: /* "\033OP" */
734 case XK_KP_F2: /* "\033OQ" */
735 case XK_KP_F3: /* "\033OR" */
736 case XK_KP_F4: /* "\033OS" */
737 strcpy (kbuf, "\033OP");
738 kbuf[2] += (keysym - XK_KP_F1);
739 break;
740
741 case XK_KP_Multiply: /* "\033Oj" : "*" */
742 case XK_KP_Add: /* "\033Ok" : "+" */
743 case XK_KP_Separator: /* "\033Ol" : "," */
744 case XK_KP_Subtract: /* "\033Om" : "-" */
745 case XK_KP_Decimal: /* "\033On" : "." */
746 case XK_KP_Divide: /* "\033Oo" : "/" */
747 case XK_KP_0: /* "\033Op" : "0" */
748 case XK_KP_1: /* "\033Oq" : "1" */
749 case XK_KP_2: /* "\033Or" : "2" */
750 case XK_KP_3: /* "\033Os" : "3" */
751 case XK_KP_4: /* "\033Ot" : "4" */
752 case XK_KP_5: /* "\033Ou" : "5" */
753 case XK_KP_6: /* "\033Ov" : "6" */
754 case XK_KP_7: /* "\033Ow" : "7" */
755 case XK_KP_8: /* "\033Ox" : "8" */
756 case XK_KP_9: /* "\033Oy" : "9" */
757 /* allow shift to override */
758 if (kp)
759 {
760 strcpy (kbuf, "\033Oj");
761 kbuf[2] += (keysym - XK_KP_Multiply);
762 }
763 else
764 {
765 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
766 kbuf[1] = '\0';
767 }
768 break;
769
770 default:
771 {
772 int param = map_function_key (keysym);
773 if (param > 0)
774 sprintf (kbuf,"\033[%d~", param);
775 else
776 newlen = 0;
777 }
778 break;
779 }
780
781 if (newlen)
782 len = strlen (kbuf);
783
784 /*
785 * Pass meta for all function keys, if 'meta' option set
786 */
787#ifdef META8_OPTION
788 if (meta && (meta_char == 0x80) && len > 0)
789 kbuf[len - 1] |= 0x80;
790#endif
791
792 }
793 else if (ctrl && keysym == XK_minus)
794 {
941 s.reg = ch; 795 len = 1;
942 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 796 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
943 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 797 }
944 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 798 else if (keysym == XK_ISO_Left_Tab)
945 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 799 {
946 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 800 strcpy (kbuf, "\033[Z");
801 len = 3;
947 } 802 }
948 else 803 else
949 { 804 {
950 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 805#ifdef META8_OPTION
806 /* set 8-bit on */
807 if (meta && (meta_char == 0x80))
808 {
809 char *ch;
810
811 for (ch = kbuf; ch < kbuf + len; ch++)
812 *ch |= 0x80;
813
814 meta = 0;
815 }
816#endif
817 /* nil */ ;
818 }
819 }
820
821 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
822 return;
823
824 if (len <= 0)
825 return; /* not mapped */
826
827 if (option (Opt_scrollTtyKeypress))
828 if (view_start)
829 {
830 view_start = 0;
831 want_refresh = 1;
832 }
833
834 /*
835 * these modifications only affect the static keybuffer
836 * pass Shift/Control indicators for function keys ending with `~'
837 *
838 * eg,
839 * Prior = "ESC[5~"
840 * Shift+Prior = "ESC[5$"
841 * Ctrl+Prior = "ESC[5^"
842 * Ctrl+Shift+Prior = "ESC[5@"
843 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
844 */
845 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
846 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
847
848 /* escape prefix */
849 if (meta
850#ifdef META8_OPTION
851 && meta_char == C0_ESC
852#endif
853 )
854 {
855 const char ch = C0_ESC;
856 tt_write (&ch, 1);
857 }
858
859 tt_write (kbuf, (unsigned int)len);
860}
861
862void
863rxvt_term::key_release (XKeyEvent &ev)
864{
865#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
866 KeySym keysym;
867
868 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
869#endif
870
871#if ENABLE_FRILLS || ISO_14755
872 // ISO 14755 support
873 if (iso14755buf)
874 if (iso14755buf & ISO_14755_52)
875 {
876# if ISO_14755
877 scr_overlay_off ();
878# endif
879# if ISO_14755
880 // iso14755 part 5.2 handling: release time
881 // first: controls
882 if ((ev.state & ControlMask)
883 && ((keysym >= 0x40 && keysym <= 0x5f)
884 || (keysym >= 0x61 && keysym <= 0x7f)))
885 {
886 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
887 commit_iso14755 ();
888
951 return ch; 889 return;
952 } 890 }
953 }
954 891
955 return NOCHAR; 892 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
956} 893 if (i[0] == keysym)
894 {
895 iso14755buf = ISO_14755_51 | i[1];
896 commit_iso14755 ();
957 897
958/* rxvt_cmd_getc() - Return next input character */ 898 return;
959/* 899 }
960 * Return the next input character after first passing any keyboard input 900
961 * to the command. 901 scr_bell ();
962 */ 902# endif
963/* INTPROTO */ 903 iso14755buf = 0;
964uint32_t 904
965rxvt_cmd_getc(pR)
966{
967 for (;;)
968 {
969 uint32_t c = R->next_char ();
970 if (c != NOCHAR)
971 return c; 905 return;
972
973 // incomplete sequences should occur rarely, still, a better solution
974 // would be preferred. either setjmp/longjmp or better design.
975 fcntl (R->cmd_fd, F_SETFL, 0);
976 R->pty_fill ();
977 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
978 } 906 }
979 907 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
980#if 0 908 {
981#define TIMEOUT_USEC 5000 909# if ISO_14755
982 fd_set readfds; 910 scr_overlay_off ();
983 int quick_timeout, select_res;
984 int want_motion_time, want_keypress_time;
985 struct timeval value;
986#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
987 struct timeval tp;
988#endif 911# endif
912 if (iso14755buf & ISO_14755_51)
913 commit_iso14755 ();
914#if ISO_14755
915 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
916 {
917 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
989 918
990 for (;;) { 919 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
991 /* loop until we can return something */ 920 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
921 }
922# endif
923 else
924 iso14755buf = 0;
925 }
926#endif
992 927
993 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 928 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
994 R->tt_write(NULL, 0); 929 return;
995 930
996#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 931#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
997 if (R->mouse_slip_wheel_speed) { 932 if (!(ev.state & ControlMask))
998 quick_timeout = 1; 933 slip_wheel_ev.stop ();
999 if (!R->mouse_slip_wheel_delay-- 934 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1000 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 935 mouse_slip_wheel_speed = 0;
1001 abs(R->mouse_slip_wheel_speed))) { 936#endif
1002 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 937}
1003 R->refresh_type |= SMOOTH_REFRESH; 938
1004 R->want_refresh = 1; 939void
940rxvt_term::flush ()
941{
942 flush_ev.stop ();
943
944#ifdef HAVE_BG_PIXMAP
945 if (bg_flags & BG_NEEDS_REFRESH)
946 {
947 bg_flags &= ~BG_NEEDS_REFRESH;
948 scr_touch (false);
1005 } 949 }
1006 } 950#endif
1007#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 951
952 if (want_refresh)
953 {
954 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
955 {
956 int row = view_start;
957 int end_row = row + nrow;
958
959 while (row > top_row && ROW (row - 1).is_longer ())
960 --row;
961
962 do
963 {
964 int start_row = row;
965 line_t *l;
966
967 do
968 {
969 l = &ROW (row++);
970
971 if (!(l->f & LINE_FILTERED))
972 {
973 // line not filtered, mark it as filtered
974 l->f |= LINE_FILTERED;
975 while (l->is_longer ())
976 {
977 l = &ROW (row++);
978 l->f |= LINE_FILTERED;
979 }
980
981 // and filter it
982 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
983
984 break;
985 }
986 }
987 while (l->is_longer () && row < end_row);
988 }
989 while (row < end_row);
990 }
991
992 scr_refresh ();
993 scrollBar.show (1);
994#ifdef USE_XIM
995 IMSendSpot ();
996#endif
997 }
998
999 display->flush ();
1000}
1001
1002/* checks whether a refresh is requested and starts the refresh timer */
1003void
1004rxvt_term::refresh_check ()
1005{
1006 if (want_refresh && !flush_ev.is_active ())
1007 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1008
1009 display->flush ();
1010}
1011
1012void
1013rxvt_term::flush_cb (ev::timer &w, int revents)
1014{
1015 make_current ();
1016
1017 refresh_count = 0;
1018 flush ();
1019}
1020
1021#ifdef CURSOR_BLINK
1022void
1023rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1024{
1025 hidden_cursor = !hidden_cursor;
1026 want_refresh = 1;
1027 refresh_check ();
1028}
1029#endif
1030
1031#ifdef TEXT_BLINK
1032void
1033rxvt_term::text_blink_cb (ev::timer &w, int revents)
1034{
1035 if (scr_refresh_rend (RS_Blink, RS_Blink))
1036 {
1037 hidden_text = !hidden_text;
1038 want_refresh = 1;
1039 refresh_check ();
1040 }
1041 else
1042 w.stop ();
1043}
1044#endif
1045
1046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1047void
1048rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1049{
1050 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1051 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1052 {
1053 want_refresh = 1;
1054 refresh_check ();
1055 }
1056 else
1057 w.stop ();
1058}
1059#endif
1060
1008#ifdef SELECTION_SCROLLING 1061#ifdef SELECTION_SCROLLING
1009 if (R->pending_scroll_selection) { 1062void
1010 quick_timeout = 1; 1063rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1011 if (!R->scroll_selection_delay-- 1064{
1012 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1065 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1013 R->scroll_selection_lines)) { 1066 {
1014 rxvt_selection_extend(aR_ R->selection_save_x, 1067 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1015 R->selection_save_y, R->selection_save_state);
1016 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1017 R->refresh_type |= SMOOTH_REFRESH;
1018 R->want_refresh = 1; 1068 want_refresh = 1;
1069 refresh_check ();
1019 } 1070 }
1020 } 1071 else
1072 w.stop ();
1073}
1021#endif 1074#endif
1022#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1075
1023 if (scrollbar_isUp() || scrollbar_isDn()) { 1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1024 quick_timeout = 1; 1077void
1025 if (!R->scroll_arrow_delay-- 1078rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1026 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1079{
1027 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1080 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1028 R->refresh_type |= SMOOTH_REFRESH; 1081 {
1029 R->want_refresh = 1; 1082 want_refresh = 1;
1083 refresh_check ();
1030 } 1084 }
1031 }
1032#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1033 1085
1034#ifdef TRANSPARENT 1086 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1035 quick_timeout |= R->want_full_refresh; 1087 {
1088 mouse_slip_wheel_speed = 0;
1089 w.stop ();
1090 }
1091}
1036#endif 1092#endif
1093
1094#if LINUX_YIELD_HACK
1095static struct event_handler
1096{
1097 ev::prepare yield_ev;
1098
1099 void yield_cb (ev::prepare &w, int revents)
1100 {
1101 // this should really be sched_yield(), but the linux guys thought
1102 // that giving a process calling sched_yield () less cpu time than
1103 // ones with high nice levels is a useful thing to do. It surely is is
1104 // allowed by the sus... as is returning ENOSYS.
1105 // since the linux guys additionally thought that breaking the only
1106 // known workaround against their unusable sched_yield hack is cool,
1107 // we just nanosleep a bit and hope for the best.
1108
1109 struct timespec ts = { 0, 1000 };
1110 nanosleep (&ts, 0);
1111
1112 w.stop ();
1113 }
1114
1115 event_handler ()
1116 : yield_ev (this, &event_handler::yield_cb)
1117 {
1118 }
1119} event_handler;
1037#endif 1120#endif
1121
1122/* make sure all the cmd data is at beginning of cmdbuf */
1123void
1124rxvt_term::cmdbuf_reify ()
1125{
1126 if (cmdbuf_ptr == cmdbuf_base)
1127 return;
1128
1129 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1130
1131 memmove (cmdbuf_base, cmdbuf_ptr, used);
1132 cmdbuf_ptr = cmdbuf_base;
1133 cmdbuf_endp = cmdbuf_ptr + used;
1134
1135}
1136
1137#if defined (KEYSYM_RESOURCE)
1138void
1139rxvt_term::cmdbuf_append (const char *str, size_t count)
1140{
1141 cmdbuf_reify ();
1142
1143 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1144
1145 if (count > avail)
1146 return;
1147
1148 memcpy (cmdbuf_endp, str, count);
1149 cmdbuf_endp += count;
1150
1151 cmd_parse ();
1152}
1153#endif
1154
1155bool
1156rxvt_term::pty_fill ()
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (!avail)
1163 {
1164 // normally this indicates a "too long" command sequence - just drop the data we have
1165 cmdbuf_ptr = cmdbuf_base;
1166 cmdbuf_endp = cmdbuf_ptr;
1167 avail = CBUFSIZ;
1168 }
1169
1170 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1171
1172 if (r > 0)
1173 {
1174 cmdbuf_endp += r;
1175 return true;
1176 }
1177 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1178 {
1179#if LINUX_YIELD_HACK
1180 if (display->is_local)
1181 event_handler.yield_ev.start ();
1182#endif
1183 }
1184 else
1185 {
1186 pty_ev.stop ();
1187
1188 if (!option (Opt_hold))
1189 destroy ();
1190 }
1191
1192 return false;
1193}
1194
1195void
1196rxvt_term::pty_cb (ev::io &w, int revents)
1197{
1198 make_current ();
1199
1200 if (revents & ev::READ)
1201 // loop, but don't allow a single term to monopolize us
1202 for (int i = CBUFCNT; i-- && pty_fill (); )
1203 cmd_parse ();
1204
1205 if (revents & ev::WRITE)
1206 pty_write ();
1207
1208 refresh_check ();
1038} 1209}
1039 1210
1040void 1211void
1041rxvt_term::pointer_unblank () 1212rxvt_term::pointer_unblank ()
1042{ 1213{
1043 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1214 XDefineCursor (dpy, vt, TermWin_cursor);
1044 recolour_cursor (); 1215 recolour_cursor ();
1045 1216
1046#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
1047 hidden_pointer = 0; 1218 hidden_pointer = 0;
1048 1219
1049 if (Options & Opt_pointerBlank) 1220 if (option (Opt_pointerBlank))
1050 pointer_ev.start (NOW + pointerBlankDelay); 1221 pointer_ev.start (pointerBlankDelay);
1051#endif 1222#endif
1052} 1223}
1053 1224
1054#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
1055void 1226void
1056rxvt_term::pointer_blank () 1227rxvt_term::pointer_blank ()
1057{ 1228{
1058 pointer_ev.stop ();
1059
1060 if (!(Options & Opt_pointerBlank)) 1229 if (!option (Opt_pointerBlank))
1061 return; 1230 return;
1062 1231
1063 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1232 XDefineCursor (dpy, vt, display->blank_cursor);
1064 XFlush (Xdisplay); 1233 XFlush (dpy);
1065 1234
1066 hidden_pointer = 1; 1235 hidden_pointer = 1;
1067} 1236}
1068 1237
1069void 1238void
1070rxvt_term::pointer_cb (time_watcher &w) 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1071{ 1240{
1072 SET_R (this); 1241 make_current ();
1073 SET_LOCALE (locale);
1074 1242
1075 pointer_blank (); 1243 pointer_blank ();
1076} 1244}
1077#endif 1245#endif
1078 1246
1079/* INTPROTO */
1080void 1247void
1081rxvt_mouse_report(pR_ const XButtonEvent *ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1082{ 1249{
1083 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1084 int x, y; 1251 int x, y;
1252 int code = 32;
1085 1253
1086 x = ev->x; 1254 x = Pixel2Col (ev.x) + 1;
1087 y = ev->y; 1255 y = Pixel2Row (ev.y) + 1;
1088 rxvt_pixel_position(aR_ &x, &y);
1089 1256
1257 if (ev.type == MotionNotify)
1258 {
1259 if (x == mouse_row && y == mouse_col)
1260 return;
1261
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1266
1090 if (R->MEvent.button == AnyButton) { 1267 if (MEvent.button == AnyButton)
1091 button_number = 3; 1268 button_number = 3;
1092 } else { 1269 else
1270 {
1093 button_number = R->MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1094 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1095 if (button_number >= 3) 1273 if (button_number >= 3)
1096 button_number += (64 - 3); 1274 button_number += 64 - 3;
1097 } 1275 }
1098 1276
1099 if (R->PrivateModes & PrivMode_MouseX10) { 1277 if (priv_modes & PrivMode_MouseX10)
1278 {
1100 /* 1279 /*
1101 * do not report ButtonRelease 1280 * do not report ButtonRelease
1102 * no state info allowed 1281 * no state info allowed
1103 */ 1282 */
1104 key_state = 0; 1283 key_state = 0;
1105 if (button_number == 3) 1284 if (button_number == 3)
1106 return; 1285 return;
1107 } else { 1286 }
1287 else
1288 {
1108 /* XTerm mouse reporting needs these values: 1289 /* XTerm mouse reporting needs these values:
1109 * 4 = Shift 1290 * 4 = Shift
1110 * 8 = Meta 1291 * 8 = Meta
1111 * 16 = Control 1292 * 16 = Control
1112 * plus will add in our own Double-Click reporting 1293 * plus will add in our own Double-Click reporting
1113 * 32 = Double Click 1294 * 32 = Double Click
1114 */ 1295 */
1115 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1296 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1116 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1117 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1118#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1119 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1120#endif 1301#endif
1121 } 1302 }
1122 1303
1123#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1124 fprintf(stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1125 if (key_state & 16) 1306 if (key_state & 16)
1126 fputc('C', stderr); 1307 fputc ('C', stderr);
1127 if (key_state & 4) 1308 if (key_state & 4)
1128 fputc('S', stderr); 1309 fputc ('S', stderr);
1129 if (key_state & 8) 1310 if (key_state & 8)
1130 fputc('A', stderr); 1311 fputc ('A', stderr);
1131 if (key_state & 32) 1312 if (key_state & 32)
1132 fputc('2', stderr); 1313 fputc ('2', stderr);
1133 fprintf(stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1134 button_number, 1315 button_number,
1135 x + 1, 1316 x,
1136 y + 1); 1317 y);
1137#else 1318#endif
1319
1320#if ENABLE_FRILLS
1321 if (priv_modes & PrivMode_ExtMouseRight)
1322 tt_printf ("\033[%d;%d;%dM",
1323 code + button_number + key_state,
1324 x,
1325 y);
1326 else if (priv_modes & PrivMode_ExtModeMouse)
1327 tt_printf ("\033[M%c%lc%lc",
1328 code + button_number + key_state,
1329 wint_t (32 + x),
1330 wint_t (32 + y));
1331 else
1332#endif
1138 R->tt_printf("\033[M%c%c%c", 1333 tt_printf ("\033[M%c%c%c",
1139 (32 + button_number + key_state), 1334 code + button_number + key_state,
1140 (32 + x + 1), 1335 32 + x,
1141 (32 + y + 1)); 1336 32 + y);
1142#endif
1143} 1337}
1144
1145#ifdef USING_W11LIB
1146/* EXTPROTO */
1147void
1148rxvt_W11_process_x_event(XEvent *ev)
1149{
1150 rxvt_t *r = rxvt_get_r();
1151
1152 rxvt_process_x_event(aR_ ev);
1153}
1154#endif
1155 1338
1156/*{{{ process an X event */ 1339/*{{{ process an X event */
1157/* INTPROTO */
1158void 1340void
1159rxvt_process_x_event(pR_ XEvent *ev) 1341rxvt_term::x_cb (XEvent &ev)
1160{ 1342{
1161 int i, want_timeout; 1343 make_current ();
1344
1345 dLocal (Display *, dpy);
1346
1347 if (ev.xany.window == vt
1348 && SHOULD_INVOKE (HOOK_X_EVENT)
1349 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1350 return;
1351
1352 // for XQueryPointer
1162 Window unused_root, unused_child; 1353 Window unused_root, unused_child;
1163 int unused_root_x, unused_root_y; 1354 int unused_root_x, unused_root_y;
1164 unsigned int unused_mask; 1355 unsigned int unused_mask;
1165 1356
1166#ifdef DEBUG_X
1167 const char *const eventnames[] =
1168 { /* mason - this matches my system */
1169 "",
1170 "",
1171 "KeyPress",
1172 "KeyRelease",
1173 "ButtonPress",
1174 "ButtonRelease",
1175 "MotionNotify",
1176 "EnterNotify",
1177 "LeaveNotify",
1178 "FocusIn",
1179 "FocusOut",
1180 "KeymapNotify",
1181 "Expose",
1182 "GraphicsExpose",
1183 "NoExpose",
1184 "VisibilityNotify",
1185 "CreateNotify",
1186 "DestroyNotify",
1187 "UnmapNotify",
1188 "MapNotify",
1189 "MapRequest",
1190 "ReparentNotify",
1191 "ConfigureNotify",
1192 "ConfigureRequest",
1193 "GravityNotify",
1194 "ResizeRequest",
1195 "CirculateNotify",
1196 "CirculateRequest",
1197 "PropertyNotify",
1198 "SelectionClear",
1199 "SelectionRequest",
1200 "SelectionNotify",
1201 "ColormapNotify",
1202 "ClientMessage",
1203 "MappingNotify"
1204 };
1205#endif
1206
1207#ifdef DEBUG_X
1208 struct timeval tp;
1209 struct tm *ltt;
1210 (void)gettimeofday(&tp, NULL);
1211 ltt = localtime(&(tp.tv_sec));
1212 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1213#endif
1214
1215 switch (ev->type) { 1357 switch (ev.type)
1358 {
1216 case KeyPress: 1359 case KeyPress:
1217 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1360 key_press (ev.xkey);
1218 break; 1361 break;
1219 1362
1220#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1221 case KeyRelease: 1363 case KeyRelease:
1222 { 1364 key_release (ev.xkey);
1223 if (!(ev->xkey.state & ControlMask))
1224 R->mouse_slip_wheel_speed = 0;
1225 else {
1226 KeySym ks;
1227
1228 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1229 if (ks == XK_Control_L || ks == XK_Control_R)
1230 R->mouse_slip_wheel_speed = 0;
1231 }
1232 break; 1365 break;
1233 }
1234#endif
1235 1366
1236 case ButtonPress: 1367 case ButtonPress:
1237 rxvt_button_press(aR_ (XButtonEvent *)ev); 1368 button_press (ev.xbutton);
1238 break; 1369 break;
1239 1370
1240 case ButtonRelease: 1371 case ButtonRelease:
1241 rxvt_button_release(aR_ (XButtonEvent *)ev); 1372 button_release (ev.xbutton);
1242 break; 1373 break;
1243 1374
1244 case ClientMessage: 1375 case ClientMessage:
1245 if (ev->xclient.format == 32 1376 if (ev.xclient.format == 32
1246 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1377 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1247 R->destroy (); 1378 {
1248#ifdef OFFIX_DND
1249 /* OffiX Dnd (drag 'n' drop) protocol */
1250 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1379 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1251 && (ev->xclient.data.l[0] == DndFile 1380 {
1252 || ev->xclient.data.l[0] == DndDir 1381 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1253 || ev->xclient.data.l[0] == DndLink)) { 1382 {
1254 /* Get Dnd data */ 1383 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1255 Atom ActualType; 1384 {
1256 int ActualFormat; 1385 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1257 unsigned char *data; 1386 destroy ();
1258 unsigned long Size, RemainingBytes; 1387 }
1388#if ENABLE_EWMH
1389 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1390 XSendEvent (dpy, ev.xclient.window = display->root,
1391 False, SubstructureRedirectMask | SubstructureNotifyMask,
1392 &ev);
1393#endif
1394 }
1395 }
1396#if ENABLE_XEMBED
1397 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1398 {
1399 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1400 focus_in ();
1401 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1402 focus_out ();
1403 }
1404#endif
1405 }
1406 break;
1259 1407
1260 XGetWindowProperty(R->Xdisplay, Xroot,
1261 R->xa[XA_DNDSELECTION],
1262 0L, 1000000L,
1263 False, AnyPropertyType,
1264 &ActualType, &ActualFormat,
1265 &Size, &RemainingBytes,
1266 &data);
1267 XChangeProperty(R->Xdisplay, Xroot,
1268 XA_CUT_BUFFER0, XA_STRING,
1269 8, PropModeReplace,
1270 data, STRLEN(data));
1271 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1272 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1273 }
1274#endif /* OFFIX_DND */
1275 break;
1276
1277 case MappingNotify:
1278 XRefreshKeyboardMapping(&(ev->xmapping));
1279 break;
1280
1281 /* 1408 /*
1282 * XXX: this is not the _current_ arrangement 1409 * XXX: this is not the _current_ arrangement
1283 * Here's my conclusion: 1410 * Here's my conclusion:
1284 * If the window is completely unobscured, use bitblt's 1411 * If the window is completely unobscured, use bitblt's
1285 * to scroll. Even then, they're only used when doing partial 1412 * to scroll. Even then, they're only used when doing partial
1286 * screen scrolling. When partially obscured, we have to fill 1413 * screen scrolling. When partially obscured, we have to fill
1287 * in the GraphicsExpose parts, which means that after each refresh, 1414 * in the GraphicsExpose parts, which means that after each refresh,
1288 * we need to wait for the graphics expose or Noexpose events, 1415 * we need to wait for the graphics expose or Noexpose events,
1289 * which ought to make things real slow! 1416 * which ought to make things real slow!
1290 */ 1417 */
1291 case VisibilityNotify: 1418 case VisibilityNotify:
1292 switch (ev->xvisibility.state) 1419 switch (ev.xvisibility.state)
1293 { 1420 {
1294 case VisibilityUnobscured: 1421 case VisibilityUnobscured:
1295 R->refresh_type = FAST_REFRESH; 1422 refresh_type = FAST_REFRESH;
1296 break; 1423 break;
1297 case VisibilityPartiallyObscured: 1424 case VisibilityPartiallyObscured:
1298 R->refresh_type = SLOW_REFRESH; 1425 refresh_type = SLOW_REFRESH;
1299 break; 1426 break;
1300 default: 1427 default:
1301 R->refresh_type = NO_REFRESH; 1428 refresh_type = NO_REFRESH;
1302 break; 1429 break;
1303 } 1430 }
1304 break; 1431 break;
1305 1432
1306 case FocusIn: 1433 case FocusIn:
1307 if (!R->TermWin.focus) { 1434 if (ev.xfocus.detail != NotifyInferior
1308 R->TermWin.focus = 1; 1435 && ev.xfocus.detail != NotifyPointer
1309 R->want_refresh = 1; 1436 && ev.xfocus.mode != NotifyGrab)
1310#ifdef USE_XIM 1437 focus_in ();
1311 if (R->Input_Context != NULL) 1438 break;
1312 XSetICFocus(R->Input_Context);
1313#endif
1314#ifdef CURSOR_BLINK
1315 if (R->Options & Opt_cursorBlink)
1316 R->blink_ev.start (NOW + BLINK_INTERVAL);
1317#endif
1318 }
1319 break;
1320 1439
1321 case FocusOut: 1440 case FocusOut:
1322 if (R->TermWin.focus) { 1441 if (ev.xfocus.detail != NotifyInferior
1323 R->TermWin.focus = 0; 1442 && ev.xfocus.detail != NotifyPointer
1324 R->want_refresh = 1; 1443 && ev.xfocus.mode != NotifyGrab)
1325#ifdef USE_XIM 1444 focus_out ();
1326 if (R->Input_Context != NULL) 1445 break;
1327 XUnsetICFocus(R->Input_Context);
1328#endif
1329#ifdef CURSOR_BLINK
1330 if (R->Options & Opt_cursorBlink)
1331 R->blink_ev.stop ();
1332 R->hidden_cursor = 0;
1333#endif
1334 }
1335 break;
1336 1446
1337 case ConfigureNotify: 1447 case ConfigureNotify:
1338 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1448 if (ev.xconfigure.window == parent)
1339 int height, width; 1449 {
1450 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1451 ;
1340 1452
1341 do { /* Wrap lots of configures into one */ 1453#ifdef HAVE_BG_PIXMAP
1342 width = ev->xconfigure.width; 1454 bool moved = false;
1343 height = ev->xconfigure.height; 1455 if (bg_window_position_sensitive ())
1344 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1456 {
1345 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, 1457 int x, y;
1346 ConfigureNotify, ev)); 1458 if (ev.xconfigure.send_event)
1347 if (R->szHint.width != width || R->szHint.height != height) { 1459 {
1348 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); 1460 x = ev.xconfigure.x;
1349 rxvt_resize_all_windows(aR_ (unsigned int)width, 1461 y = ev.xconfigure.y;
1350 (unsigned int)height, 1); 1462 }
1351 } 1463 else
1352#ifdef DEBUG_SIZE 1464 get_window_origin (x, y);
1353 else {
1354 D_SIZE((stderr, "Size: Not resizing"));
1355 }
1356#endif
1357#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1358 if (R->Options & Opt_transparent) {
1359 rxvt_check_our_parents(aR);
1360 if (R->am_transparent)
1361 R->want_full_refresh = 1;
1362 }
1363#endif
1364 }
1365 break;
1366 1465
1466 if (bg_set_position (x, y)
1467 || !(bg_flags & BG_IS_VALID))
1468 moved = true;
1469 }
1470#endif
1471
1472 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1473 {
1474 seen_resize = 1;
1475 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1476 }
1477 else
1478 {
1479#ifdef HAVE_BG_PIXMAP
1480 if (moved)
1481 {
1482 if (mapped)
1483 update_background ();
1484 else
1485 bg_invalidate ();
1486 }
1487#endif
1488 }
1489
1490 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1491 }
1492 break;
1493
1494 case PropertyNotify:
1495 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1496 break;
1497
1367 case SelectionClear: 1498 case SelectionClear:
1368 rxvt_selection_clear(aR); 1499 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1369 break; 1500 break;
1370 1501
1371 case SelectionNotify:
1372 if (R->selection_wait == Sel_normal)
1373 rxvt_selection_paste(aR_ ev->xselection.requestor,
1374 ev->xselection.property, True);
1375 break;
1376
1377 case SelectionRequest: 1502 case SelectionRequest:
1378 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1503 selection_send (ev.xselectionrequest);
1379 break; 1504 break;
1380 1505
1506 case MapNotify:
1507#ifdef HAVE_BG_PIXMAP
1508 /* This is needed specifically to fix the case of no window manager or a
1509 * non-reparenting window manager. In those cases we never get first
1510 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1511 * care of multiplicity of ConfigureNotify events arriving while WM does
1512 * reparenting.
1513 * We should not render background immediately, as there could be several
1514 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1515 * by scheduling background redraw as soon as we can, but giving a short
1516 * bit of time for ConfigureNotifies to arrive.
1517 * We should render background PRIOR to drawing any text, but AFTER all
1518 * of ConfigureNotifys for the best results.
1519 */
1520 if (!(bg_flags & BG_IS_VALID))
1521 update_background_ev.start (0.025);
1522#endif
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1381 case UnmapNotify: 1530 case UnmapNotify:
1382 R->TermWin.mapped = 0; 1531 mapped = 0;
1383 break; 1532#ifdef TEXT_BLINK
1533 text_blink_ev.stop ();
1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1384 1537
1538 case GraphicsExpose:
1539 case Expose:
1540 if (ev.xany.window == vt)
1541 {
1542 do
1543 {
1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1545 ev.xexpose.width, ev.xexpose.height, false);
1546 }
1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1552 {
1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1554 ev.xexpose.width, ev.xexpose.height, false);
1555 }
1556
1557 want_refresh = 1;
1558 }
1559 else
1560 {
1561 XEvent unused_event;
1562
1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1564 ;
1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1566 ;
1567
1568 if (scrollBar.state && ev.xany.window == scrollBar.win)
1569 {
1570 scrollBar.state = STATE_IDLE;
1571 scrollBar.show (0);
1572 }
1573 }
1574 break;
1575
1385 case MapNotify: 1576 case MotionNotify:
1386 R->TermWin.mapped = 1; 1577#ifdef POINTER_BLANK
1387 break; 1578 if (hidden_pointer)
1579 pointer_unblank ();
1580#endif
1581 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1582 || priv_modes & PrivMode_MouseAnyEvent)
1583 mouse_report (ev.xbutton);
1584 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1585 break;
1388 1586
1587 if (ev.xany.window == vt)
1588 {
1589 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1590 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1591 ; // nop
1592 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1593 {
1594 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1595 ;
1596
1597 XQueryPointer (dpy, vt,
1598 &unused_root, &unused_child,
1599 &unused_root_x, &unused_root_y,
1600 &ev.xbutton.x, &ev.xbutton.y,
1601 &ev.xbutton.state);
1602#ifdef MOUSE_THRESHOLD
1603 /* deal with a `jumpy' mouse */
1604 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1605 {
1606#endif
1607#if ISO_14755
1608 // 5.4
1609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1610 {
1611 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1612 break;
1613 }
1614#endif
1615 selection_extend (ev.xbutton.x, ev.xbutton.y,
1616 ev.xbutton.state & Button3Mask ? 2 : 0);
1617
1618#ifdef SELECTION_SCROLLING
1619 if (ev.xbutton.y < int_bwidth
1620 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1621 {
1622 int dist;
1623
1624 /* don't clobber the current delay if we are
1625 * already in the middle of scrolling.
1626 */
1627 if (!sel_scroll_ev.is_active ())
1628 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1629
1630 /* save the event params so we can highlight
1631 * the selection in the pending-scroll loop
1632 */
1633 selection_save_x = ev.xbutton.x;
1634 selection_save_y = ev.xbutton.y;
1635 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1636
1637 /* calc number of lines to scroll */
1638 if (ev.xbutton.y < int_bwidth)
1639 {
1640 scroll_selection_dir = UP;
1641 dist = int_bwidth - ev.xbutton.y;
1642 }
1643 else
1644 {
1645 scroll_selection_dir = DN;
1646 dist = ev.xbutton.y - (int_bwidth + height);
1647 }
1648
1649 scroll_selection_lines = Pixel2Height (dist)
1650 / SELECTION_SCROLL_LINE_SPEEDUP
1651 + 1;
1652 min_it (scroll_selection_lines,
1653 SELECTION_SCROLL_MAX_LINES);
1654 }
1655 else
1656 {
1657 /* we are within the text window, so we
1658 * shouldn't be scrolling
1659 */
1660 sel_scroll_ev.stop();
1661 }
1662#endif
1663#ifdef MOUSE_THRESHOLD
1664 }
1665#endif
1666 }
1667 }
1668 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1669 {
1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1671 MotionNotify, &ev))
1672 ;
1673
1674 XQueryPointer (dpy, scrollBar.win,
1675 &unused_root, &unused_child,
1676 &unused_root_x, &unused_root_y,
1677 &ev.xbutton.x, &ev.xbutton.y,
1678 &unused_mask);
1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1680 scrollBar.size ());
1681 want_refresh = 1;
1682 scrollBar.show (1);
1683 }
1684 break;
1685 }
1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.again ();
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 }
1730}
1731#endif
1732
1733void
1734rxvt_term::focus_in ()
1735{
1736 if (!focus)
1737 {
1738 focus = 1;
1739 want_refresh = 1;
1740
1741#if USE_XIM
1742 if (Input_Context != NULL)
1743 {
1744 IMSetPosition ();
1745 XSetICFocus (Input_Context);
1746 }
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.again ();
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_focused;
1756 scr_recolour ();
1757 }
1758#endif
1759#if ENABLE_FRILLS
1760 if (option (Opt_urgentOnBell))
1761 set_urgency (0);
1762#endif
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776#if ENABLE_FRILLS
1777 if (option (Opt_urgentOnBell))
1778 set_urgency (0);
1779#endif
1780#if ENABLE_FRILLS || ISO_14755
1781 if (iso14755buf)
1782 {
1783 iso14755buf = 0;
1784# if ISO_14755
1785 scr_overlay_off ();
1786# endif
1787 }
1788#endif
1789#if USE_XIM
1790 if (Input_Context != NULL)
1791 XUnsetICFocus (Input_Context);
1792#endif
1793#if CURSOR_BLINK
1794 if (option (Opt_cursorBlink))
1795 cursor_blink_ev.stop ();
1796
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806
1807 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1808 }
1809}
1810
1811void
1812rxvt_term::update_fade_color (unsigned int idx)
1813{
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 rgba c;
1818 pix_colors [Color_fade].get (c);
1819 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1820 }
1821#endif
1822}
1823
1824#if ENABLE_TRANSPARENCY || ENABLE_PERL
1825void
1826rxvt_term::rootwin_cb (XEvent &ev)
1827{
1828 make_current ();
1829
1830 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1831 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1832 return;
1833
1834# if ENABLE_TRANSPARENCY
1835 switch (ev.type)
1836 {
1389 case PropertyNotify: 1837 case PropertyNotify:
1390 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1391 if (ev->xproperty.state == PropertyNewValue)
1392 rxvt_selection_property(aR_ ev->xproperty.window,
1393 ev->xproperty.atom);
1394 break;
1395 }
1396#ifdef TRANSPARENT
1397 /* 1838 /*
1398 * if user used some Esetroot compatible prog to set the root bg, 1839 * if user used some Esetroot compatible prog to set the root bg,
1399 * use the property to determine the pixmap. We use it later on. 1840 * use the property to determine the pixmap. We use it later on.
1841 */
1842 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1843 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1844 {
1845 bg_set_root_pixmap ();
1846 update_background ();
1847 }
1848
1849 break;
1850 }
1851# endif
1852
1853 refresh_check ();
1854}
1855#endif
1856
1857void
1858rxvt_term::button_press (XButtonEvent &ev)
1859{
1860 int reportmode = 0, clickintime;
1861
1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1864 if (!bypass_keystate)
1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1867 /*
1868 * VT window processing of button press
1400 */ 1869 */
1401 if (R->xa[XA_XROOTPMAPID] == 0) 1870 if (ev.window == vt)
1402 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1871 {
1403 "_XROOTPMAP_ID", False); 1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1404 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1873 return;
1405 break;
1406 /* FALLTHROUGH */
1407 case ReparentNotify:
1408 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1409 if (R->am_transparent)
1410 R->want_full_refresh = 1;
1411 }
1412#endif /* TRANSPARENT */
1413 break;
1414 1874
1415 case GraphicsExpose: 1875#if ISO_14755
1416 case Expose: 1876 // 5.4
1417 if (ev->xany.window == R->TermWin.vt) { 1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1418#ifdef NO_SLOW_LINK_SUPPORT 1878 {
1419 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1879 iso14755_54 (ev.x, ev.y);
1420 ev->xexpose.width, ev->xexpose.height, False); 1880 return;
1881 }
1882#endif
1883
1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1886 if (reportmode)
1887 {
1888 /* mouse report from vt window */
1889 /* save the xbutton state (for ButtonRelease) */
1890 MEvent.state = ev.state;
1891#ifdef MOUSE_REPORT_DOUBLECLICK
1892 if (ev.button == MEvent.button && clickintime)
1893 {
1894 /* same button, within allowed time */
1895 MEvent.clicks++;
1896
1897 if (MEvent.clicks > 1)
1898 {
1899 /* only report double clicks */
1900 MEvent.clicks = 2;
1901 mouse_report (ev);
1902
1903 /* don't report the release */
1904 MEvent.clicks = 0;
1905 MEvent.button = AnyButton;
1906 }
1907 }
1908 else
1909 {
1910 /* different button, or time expired */
1911 MEvent.clicks = 1;
1912 MEvent.button = ev.button;
1913 mouse_report (ev);
1914 }
1421#else 1915#else
1422 // don't understand this, so commented it out 1916 MEvent.button = ev.button;
1423 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1917 mouse_report (ev);
1424 ev->xexpose.width, ev->xexpose.height, False); 1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1425 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1426 // ev->xexpose.width, R->TermWin.height, False);
1427#endif
1428 R->want_refresh = 1;
1429 } else {
1430 XEvent unused_xevent;
1431 1919
1432 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1433 Expose,
1434 &unused_xevent)) ;
1435 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1436 GraphicsExpose,
1437 &unused_xevent)) ;
1438 if (isScrollbarWindow(ev->xany.window)) {
1439 R->scrollBar.setIdle();
1440 rxvt_scrollbar_show(aR_ 0);
1441 }
1442#ifdef MENUBAR
1443 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1444 rxvt_menubar_expose(aR);
1445#endif
1446#ifdef RXVT_GRAPHICS
1447 rxvt_Gr_expose(aR_ ev->xany.window);
1448#endif
1449 }
1450 break;
1451
1452 case MotionNotify:
1453#ifdef POINTER_BLANK
1454 if (R->hidden_pointer)
1455 R->pointer_unblank ();
1456#endif
1457#if MENUBAR
1458 if (isMenuBarWindow(ev->xany.window)) {
1459 rxvt_menubar_control(aR_ &(ev->xbutton));
1460 break;
1461 }
1462#endif
1463 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1464 break;
1465
1466 if (ev->xany.window == R->TermWin.vt) {
1467 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1468 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1469 MotionNotify, ev)) ;
1470 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1471 &unused_root, &unused_child,
1472 &unused_root_x, &unused_root_y,
1473 &(ev->xbutton.x), &(ev->xbutton.y),
1474 &unused_mask);
1475#ifdef MOUSE_THRESHOLD
1476 /* deal with a `jumpy' mouse */
1477 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1478#endif
1479 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1480 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1481#ifdef SELECTION_SCROLLING
1482 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1483 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1484 int dist;
1485
1486 R->pending_scroll_selection=1;
1487
1488 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling.
1490 */
1491 if (R->scroll_selection_delay<=0)
1492 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1493
1494 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop
1496 */
1497 R->selection_save_x=ev->xbutton.x;
1498 R->selection_save_y=ev->xbutton.y;
1499 R->selection_save_state=
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1501
1502 /* calc number of lines to scroll */
1503 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1504 R->scroll_selection_dir = UP;
1505 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1506 }
1507 else {
1508 R->scroll_selection_dir = DN;
1509 dist = ev->xbutton.y -
1510 (R->TermWin.int_bwidth + R->TermWin.height);
1511 }
1512 R->scroll_selection_lines=(Pixel2Height(dist)/
1513 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1514 MIN_IT(R->scroll_selection_lines,
1515 SELECTION_SCROLL_MAX_LINES);
1516 }
1517 else {
1518 /* we are within the text window, so we
1519 * shouldn't be scrolling
1520 */
1521 R->pending_scroll_selection = 0;
1522 }
1523#endif
1524#ifdef MOUSE_THRESHOLD
1525 }
1526#endif
1527 }
1528 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1529 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1530 MotionNotify, ev)) ;
1531 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1532 &unused_root, &unused_child,
1533 &unused_root_x, &unused_root_y,
1534 &(ev->xbutton.x), &(ev->xbutton.y),
1535 &unused_mask);
1536 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1537 scrollbar_size());
1538 rxvt_scr_refresh(aR_ R->refresh_type);
1539 R->refresh_limit = 0;
1540 rxvt_scrollbar_show(aR_ 1);
1541 }
1542 break;
1543 }
1544}
1545
1546/* INTPROTO */
1547void
1548rxvt_button_press(pR_ XButtonEvent *ev)
1549{
1550 int reportmode = 0, clickintime;
1551
1552 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1553 if (!R->bypass_keystate)
1554 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1555/*
1556 * VT window processing of button press
1557 */
1558 if (ev->window == R->TermWin.vt)
1559 { 1920 }
1560#if RXVT_GRAPHICS 1921 else
1561 if (ev->subwindow != None)
1562 rxvt_Gr_ButtonPress (ev->x, ev->y);
1563 else
1564#endif
1565 { 1922 {
1566 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1923 if (ev.button != MEvent.button)
1567 if (reportmode) 1924 MEvent.clicks = 0;
1925
1926 switch (ev.button)
1568 { 1927 {
1569 /* mouse report from vt window */ 1928 case Button1:
1570 /* save the xbutton state (for ButtonRelease) */ 1929 /* allow meta + click to select rectangular areas */
1571 R->MEvent.state = ev->state; 1930 /* should be done in screen.C */
1572#ifdef MOUSE_REPORT_DOUBLECLICK 1931#if ENABLE_FRILLS
1573 if (ev->button == R->MEvent.button && clickintime) 1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1937 /* allow shift+left click to extend selection */
1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1574 { 1939 {
1575 /* same button, within alloted time */ 1940 if (MEvent.button == Button1 && clickintime)
1576 R->MEvent.clicks++; 1941 selection_rotate (ev.x, ev.y);
1577 if (R->MEvent.clicks > 1) 1942 else
1943 selection_extend (ev.x, ev.y, 1);
1578 { 1944 }
1579 /* only report double clicks */
1580 R->MEvent.clicks = 2;
1581 rxvt_mouse_report(aR_ ev);
1582
1583 /* don't report the release */
1584 R->MEvent.clicks = 0;
1585 R->MEvent.button = AnyButton;
1586 }
1587 }
1588 else 1945 else
1589 { 1946 {
1590 /* different button, or time expired */ 1947 if (MEvent.button == Button1 && clickintime)
1591 R->MEvent.clicks = 1; 1948 MEvent.clicks++;
1592 R->MEvent.button = ev->button; 1949 else
1593 rxvt_mouse_report(aR_ ev); 1950 MEvent.clicks = 1;
1594 } 1951
1595#else 1952 selection_click (MEvent.clicks, ev.x, ev.y);
1596 R->MEvent.button = ev->button; 1953 }
1597 rxvt_mouse_report(aR_ ev); 1954
1598#endif /* MOUSE_REPORT_DOUBLECLICK */ 1955 MEvent.button = Button1;
1956 break;
1957
1958 case Button3:
1959 if (MEvent.button == Button3 && clickintime)
1960 selection_rotate (ev.x, ev.y);
1961 else
1962 selection_extend (ev.x, ev.y, 1);
1963
1964 MEvent.button = Button3;
1965 break;
1966 }
1599 } 1967 }
1968
1969 MEvent.time = ev.time;
1970 return;
1971 }
1972
1973 /*
1974 * Scrollbar window processing of button press
1975 */
1976 if (scrollBar.state && ev.window == scrollBar.win)
1977 {
1978 page_dirn direction = NO_DIR;
1979
1980 if (scrollBar.upButton (ev.y))
1981 direction = UP; /* up */
1982 else if (scrollBar.dnButton (ev.y))
1983 direction = DN; /* down */
1984
1985 scrollBar.state = STATE_IDLE;
1986 /*
1987 * Rxvt-style scrollbar:
1988 * move up if mouse is above slider
1989 * move dn if mouse is below slider
1990 *
1991 * XTerm-style scrollbar:
1992 * Move display proportional to pointer location
1993 * pointer near top -> scroll one line
1994 * pointer near bot -> scroll full page
1995 */
1996#ifndef NO_SCROLLBAR_REPORT
1997 if (reportmode)
1998 {
1999 /*
2000 * Mouse report disabled scrollbar:
2001 * arrow buttons - send up/down
2002 * click on scrollbar - send pageup/down
2003 */
2004 if (direction == UP)
2005 tt_printf ("\033[A");
2006 else if (direction == DN)
2007 tt_printf ("\033[B");
1600 else 2008 else
2009 switch (ev.button)
1601 { 2010 {
1602 if (ev->button != R->MEvent.button) 2011 case Button2:
1603 R->MEvent.clicks = 0; 2012 tt_printf ("\014");
1604 switch (ev->button) 2013 break;
2014 case Button1:
2015 tt_printf ("\033[6~");
2016 break;
2017 case Button3:
2018 tt_printf ("\033[5~");
2019 break;
2020 }
2021 }
2022 else
2023#endif /* NO_SCROLLBAR_REPORT */
2024 {
2025 if (direction != NO_DIR)
2026 {
2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2028 if (!cont_scroll_ev.is_active ())
2029 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2030#endif
2031 if (scr_page (direction, 1))
2032 {
2033 if (direction == UP)
2034 scrollBar.state = STATE_UP;
2035 else
2036 scrollBar.state = STATE_DOWN;
2037 }
2038 }
2039 else
2040 switch (ev.button)
2041 {
2042 case Button2:
2043 switch (scrollBar.align)
1605 { 2044 {
1606 case Button1: 2045 case R_SB_ALIGN_TOP:
1607 if (R->MEvent.button == Button1 && clickintime)
1608 R->MEvent.clicks++;
1609 else 2046 csrO = 0;
1610 R->MEvent.clicks = 1;
1611 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1612 R->MEvent.button = Button1;
1613 break; 2047 break;
1614 2048 case R_SB_ALIGN_CENTRE:
1615 case Button3: 2049 csrO = (scrollBar.bot - scrollBar.top) / 2;
1616 if (R->MEvent.button == Button3 && clickintime)
1617 rxvt_selection_rotate(aR_ ev->x, ev->y);
1618 else
1619 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1620 R->MEvent.button = Button3;
1621 break; 2050 break;
1622 } 2051 case R_SB_ALIGN_BOTTOM:
1623 } 2052 csrO = scrollBar.bot - scrollBar.top;
1624 R->MEvent.time = ev->time; 2053 break;
1625 return; 2054 }
1626 }
1627 }
1628 2055
1629/*
1630 * Scrollbar window processing of button press
1631 */
1632 if (isScrollbarWindow(ev->window))
1633 {
1634 R->scrollBar.setIdle ();
1635 /*
1636 * Rxvt-style scrollbar:
1637 * move up if mouse is above slider
1638 * move dn if mouse is below slider
1639 *
1640 * XTerm-style scrollbar:
1641 * Move display proportional to pointer location
1642 * pointer near top -> scroll one line
1643 * pointer near bot -> scroll full page
1644 */
1645#ifndef NO_SCROLLBAR_REPORT
1646 if (reportmode) {
1647 /*
1648 * Mouse report disabled scrollbar:
1649 * arrow buttons - send up/down
1650 * click on scrollbar - send pageup/down
1651 */
1652 if ((R->scrollBar.style == R_SB_NEXT
1653 && scrollbarnext_upButton(ev->y))
1654 || (R->scrollBar.style == R_SB_RXVT
1655 && scrollbarrxvt_upButton(ev->y)))
1656 R->tt_printf("\033[A");
1657 else if ((R->scrollBar.style == R_SB_NEXT
1658 && scrollbarnext_dnButton(ev->y))
1659 || (R->scrollBar.style == R_SB_RXVT
1660 && scrollbarrxvt_dnButton(ev->y)))
1661 R->tt_printf("\033[B");
1662 else
1663 switch (ev->button) {
1664 case Button2:
1665 R->tt_printf("\014");
1666 break;
1667 case Button1:
1668 R->tt_printf("\033[6~");
1669 break;
1670 case Button3:
1671 R->tt_printf("\033[5~");
1672 break;
1673 }
1674 }
1675 else
1676#endif /* NO_SCROLLBAR_REPORT */
1677 {
1678 char upordown = 0;
1679
1680 if (R->scrollBar.style == R_SB_NEXT) {
1681 if (scrollbarnext_upButton(ev->y))
1682 upordown = -1; /* up */
1683 else if (scrollbarnext_dnButton(ev->y))
1684 upordown = 1; /* down */
1685 } else if (R->scrollBar.style == R_SB_RXVT) {
1686 if (scrollbarrxvt_upButton(ev->y))
1687 upordown = -1; /* up */
1688 else if (scrollbarrxvt_dnButton(ev->y))
1689 upordown = 1; /* down */
1690 }
1691 if (upordown) {
1692#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1693 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1694#endif
1695 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1696 if (upordown < 0)
1697 R->scrollBar.setUp ();
1698 else
1699 R->scrollBar.setDn ();
1700 }
1701 } else
1702 switch (ev->button) {
1703 case Button2:
1704 switch (R->scrollbar_align) {
1705 case R_SB_ALIGN_TOP:
1706 R->csrO = 0;
1707 break;
1708 case R_SB_ALIGN_CENTRE:
1709 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1710 break;
1711 case R_SB_ALIGN_BOTTOM:
1712 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1713 break;
1714 }
1715 if (R->scrollBar.style == R_SB_XTERM 2056 if (scrollBar.style == R_SB_XTERM
1716 || scrollbar_above_slider(ev->y) 2057 || scrollbar_above_slider (ev.y)
1717 || scrollbar_below_slider(ev->y)) 2058 || scrollbar_below_slider (ev.y))
1718 rxvt_scr_move_to(aR_ 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1719 scrollbar_position(ev->y) - R->csrO,
1720 scrollbar_size());
1721 R->scrollBar.setMotion ();
1722 break;
1723 2060
1724 case Button1: 2061 scrollBar.state = STATE_MOTION;
2062 break;
2063
2064 case Button1:
1725 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1726 R->csrO = ev->y - R->scrollBar.top; 2066 csrO = ev.y - scrollBar.top;
1727 /* FALLTHROUGH */ 2067 /* FALLTHROUGH */
1728 2068
1729 case Button3: 2069 case Button3:
1730 if (R->scrollBar.style != R_SB_XTERM) { 2070 if (scrollBar.style != R_SB_XTERM)
1731 if (scrollbar_above_slider(ev->y)) 2071 {
2072 if (scrollbar_above_slider (ev.y))
1732# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1734# else 2075# else
1735 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1736# endif 2077# endif
1737 else if (scrollbar_below_slider(ev->y)) 2078 else if (scrollbar_below_slider (ev.y))
1738# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1740# else 2081# else
1741 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1742# endif 2083# endif
1743 else 2084 else
1744 R->scrollBar.setMotion (); 2085 scrollBar.state = STATE_MOTION;
1745 } else { 2086 }
1746 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2087 else
1747 (R->TermWin.nrow 2088 {
1748 * scrollbar_position(ev->y) 2089 scr_page ((ev.button == Button1 ? DN : UP),
1749 / scrollbar_size())); 2090 (nrow
2091 * scrollbar_position (ev.y)
2092 / scrollBar.size ()));
2093 }
2094
2095 break;
2096 }
2097 }
2098
2099 return;
1750 } 2100 }
1751 break;
1752 }
1753 }
1754 return;
1755 }
1756#if MENUBAR
1757 /*
1758 * Menubar window processing of button press
1759 */
1760 if (isMenuBarWindow(ev->window))
1761 rxvt_menubar_control(aR_ ev);
1762#endif
1763} 2101}
1764 2102
1765/* INTPROTO */
1766void 2103void
1767rxvt_button_release(pR_ XButtonEvent *ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1768{ 2105{
1769 int reportmode = 0; 2106 int reportmode = 0;
1770 2107
1771 R->csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1772 if (!R->bypass_keystate) 2109 if (!bypass_keystate)
1773 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2111
1775 if (scrollbar_isUpDn()) { 2112 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1776 R->scrollBar.setIdle ();
1777 rxvt_scrollbar_show(aR_ 0);
1778#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1779 R->refresh_type &= ~SMOOTH_REFRESH;
1780#endif
1781 } 2113 {
2114 scrollBar.state = STATE_IDLE;
2115 scrollBar.show (0);
2116 }
2117
1782#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1783 R->pending_scroll_selection=0; 2119 sel_scroll_ev.stop();
1784#endif 2120#endif
1785 if (ev->window == R->TermWin.vt) 2121
2122 if (ev.window == vt)
1786 { 2123 {
1787#ifdef RXVT_GRAPHICS 2124 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1788 if (ev->subwindow != None) 2125 return;
1789 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2126
1790 else 2127#if ISO_14755
2128 // 5.4
2129 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2130 return;
1791#endif 2131#endif
1792 { 2132
1793 if (reportmode) 2133 if (reportmode)
1794 { 2134 {
1795 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1796 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1797 if (ev->button >= 4) 2137 if (ev.button >= 4)
1798 return; 2138 return;
1799#ifdef MOUSE_REPORT_DOUBLECLICK 2139#ifdef MOUSE_REPORT_DOUBLECLICK
1800 /* only report the release of 'slow' single clicks */ 2140 /* only report the release of 'slow' single clicks */
1801 if (R->MEvent.button != AnyButton 2141 if (MEvent.button != AnyButton
1802 && (ev->button != R->MEvent.button 2142 && (ev.button != MEvent.button
1803 || (ev->time - R->MEvent.time 2143 || (ev.time - MEvent.time
1804 > MULTICLICK_TIME / 2))) 2144 > MULTICLICK_TIME / 2)))
1805 { 2145 {
1806 R->MEvent.clicks = 0; 2146 MEvent.clicks = 0;
1807 R->MEvent.button = AnyButton; 2147 MEvent.button = AnyButton;
1808 rxvt_mouse_report(aR_ ev); 2148 mouse_report (ev);
1809 } 2149 }
1810#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1811 R->MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1812 rxvt_mouse_report(aR_ ev); 2152 mouse_report (ev);
1813#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1814 return; 2154 return;
1815 } 2155 }
2156
1816 /* 2157 /*
1817 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1818 * when overriding mouse reporting 2159 * when overriding mouse reporting
1819 */ 2160 */
1820 if (R->PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1821 && R->bypass_keystate 2162 && bypass_keystate
1822 && ev->button == Button1 && R->MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1823 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1824 2165
1825 switch (ev->button) { 2166 switch (ev.button)
2167 {
1826 case Button1: 2168 case Button1:
1827 case Button3: 2169 case Button3:
1828 rxvt_selection_make(aR_ ev->time); 2170 selection_make (ev.time);
1829 break; 2171 break;
2172
1830 case Button2: 2173 case Button2:
1831 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2174 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1832 break; 2175 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2176 break;
2177
1833#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1834 case Button4: 2179 case Button4:
1835 case Button5: 2180 case Button5:
1836 { 2181 {
1837 int i; 2182 int i;
1838 page_dirn v; 2183 page_dirn v;
1839 2184
1840 v = (ev->button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1841 if (ev->state & ShiftMask) 2187 if (ev.state & ShiftMask)
1842 i = 1; 2188 i = 1;
1843 else if ((R->Options & Opt_mouseWheelScrollPage)) 2189 else if (option (Opt_mouseWheelScrollPage))
1844 i = R->TermWin.nrow - 1; 2190 i = nrow - 1;
1845 else 2191 else
1846 i = 5; 2192 i = 5;
2193
1847# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1848 if (ev->state & ControlMask) 2195 if (ev.state & ControlMask)
1849 { 2196 {
1850 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1851 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1852 } 2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (!slip_wheel_ev.is_active ())
2202 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2203 }
2204 else
1853# endif 2205# endif
1854# ifdef JUMP_MOUSE_WHEEL
1855 rxvt_scr_page(aR_ v, i);
1856 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1857 rxvt_scrollbar_show(aR_ 1);
1858# else
1859 for (; i--;)
1860 { 2206 {
1861 rxvt_scr_page(aR_ v, 1); 2207 scr_page (v, i);
1862 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2208 scrollBar.show (1);
1863 rxvt_scrollbar_show(aR_ 1); 2209 }
1864 } 2210 }
2211 break;
1865# endif 2212#endif
1866 }
1867 break;
1868#endif
1869 }
1870 }
1871 } 2213 }
1872#ifdef MENUBAR
1873 else if (isMenuBarWindow(ev->window))
1874 rxvt_menubar_control(aR_ ev);
1875#endif
1876}
1877
1878
1879#ifdef TRANSPARENT
1880/*
1881 * Check our parents are still who we think they are.
1882 * Do transparency updates if required
1883 */
1884/* EXTPROTO */
1885int
1886rxvt_check_our_parents(pR)
1887{
1888 int i, pchanged, aformat, have_pixmap, rootdepth;
1889 unsigned long nitems, bytes_after;
1890 Atom atype;
1891 unsigned char *prop = NULL;
1892 Window root, oldp, *list;
1893 Pixmap rootpixmap = None;
1894 XWindowAttributes wattr, wrootattr;
1895
1896 pchanged = 0;
1897
1898 if (!(R->Options & Opt_transparent))
1899 return pchanged; /* Don't try any more */
1900
1901 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1902 rootdepth = wrootattr.depth;
1903
1904 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1905 if (rootdepth != wattr.depth) {
1906 if (R->am_transparent) {
1907 pchanged = 1;
1908 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1909 R->PixColors[Color_bg]);
1910 R->am_transparent = R->am_pixmap_trans = 0;
1911 }
1912 return pchanged; /* Don't try any more */
1913 }
1914
1915/* Get all X ops out of the queue so that our information is up-to-date. */
1916 XSync(R->Xdisplay, False);
1917
1918/*
1919 * Make the frame window set by the window manager have
1920 * the root background. Some window managers put multiple nested frame
1921 * windows for each client, so we have to take care about that.
1922 */
1923 i = (R->xa[XA_XROOTPMAPID] != 0
1924 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1925 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1926 &nitems, &bytes_after, &prop) == Success));
1927 if (!i || prop == NULL)
1928 have_pixmap = 0;
1929 else {
1930 have_pixmap = 1;
1931 rootpixmap = *((Pixmap *)prop);
1932 XFree(prop);
1933 }
1934 if (have_pixmap) {
1935/*
1936 * Copy Xroot pixmap transparency
1937 */
1938 int sx, sy, nx, ny;
1939 unsigned int nw, nh;
1940 Window cr;
1941 XImage *image;
1942 GC gc;
1943 XGCValues gcvalue;
1944
1945 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1946 0, 0, &sx, &sy, &cr);
1947 nw = (unsigned int)R->szHint.width;
1948 nh = (unsigned int)R->szHint.height;
1949 nx = ny = 0;
1950 if (sx < 0) {
1951 nw += sx;
1952 nx = -sx;
1953 sx = 0;
1954 }
1955 if (sy < 0) {
1956 nh += sy;
1957 ny = -sy;
1958 sy = 0;
1959 }
1960 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1961 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1962 R->allowedxerror = -1;
1963 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1964 ZPixmap);
1965 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1966 /* XXX: may need a delay here? */
1967 R->allowedxerror = 0;
1968 if (image == NULL) {
1969 if (R->am_transparent && R->am_pixmap_trans) {
1970 pchanged = 1;
1971 if (R->TermWin.pixmap != None) {
1972 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1973 R->TermWin.pixmap = None;
1974 }
1975 } 2214 }
1976 R->am_pixmap_trans = 0;
1977 } else {
1978 if (R->TermWin.pixmap != None)
1979 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1980 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1981 (unsigned int)R->szHint.width,
1982 (unsigned int)R->szHint.height,
1983 (unsigned int)image->depth);
1984 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1985 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1986 nx, ny, (unsigned int)image->width,
1987 (unsigned int)image->height);
1988 XFreeGC(R->Xdisplay, gc);
1989 XDestroyImage(image);
1990 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1991 R->TermWin.pixmap);
1992 if (!R->am_transparent || !R->am_pixmap_trans)
1993 pchanged = 1;
1994 R->am_transparent = R->am_pixmap_trans = 1;
1995 }
1996 }
1997 if (!R->am_pixmap_trans) {
1998 unsigned int n;
1999/*
2000 * InheritPixmap transparency
2001 */
2002 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2003 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2004 i++) {
2005 oldp = R->TermWin.parent[i];
2006 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2007 &R->TermWin.parent[i], &list, &n);
2008 XFree(list);
2009 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2010 if (R->TermWin.parent[i] == Xroot) {
2011 if (oldp != None)
2012 pchanged = 1;
2013 break;
2014 }
2015 if (oldp != R->TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 n = 0;
2019 if (pchanged) {
2020 for (; n < (unsigned int)i; n++) {
2021 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2022 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2023 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2024 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2025 break;
2026 }
2027 }
2028 }
2029 if (n > (int)(sizeof(R->TermWin.parent)
2030 / sizeof(R->TermWin.parent[0]))) {
2031 D_X((stderr, "InheritPixmap Turning off"));
2032 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2033 R->PixColors[Color_fg]);
2034 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2035 R->PixColors[Color_bg]);
2036 R->am_transparent = 0;
2037 /* XXX: also turn off Opt_transparent? */
2038 } else {
2039 /* wait (an arbitrary period) for the WM to do its thing
2040 * needed for fvwm2.2.2 (and before?) */
2041# ifdef HAVE_NANOSLEEP
2042 struct timespec rqt;
2043
2044 rqt.tv_sec = 1;
2045 rqt.tv_nsec = 0;
2046 nanosleep(&rqt, NULL);
2047# else
2048 sleep(1);
2049# endif
2050 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2051 for (n = 0; n < (unsigned int)i; n++)
2052 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2053 ParentRelative);
2054 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2055 ParentRelative);
2056 R->am_transparent = 1;
2057 }
2058 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2059 R->TermWin.parent[i] = None;
2060 }
2061 return pchanged;
2062} 2215}
2063#endif
2064 2216
2065/*}}} */ 2217/*}}} */
2218
2219void
2220rxvt_term::cmd_parse ()
2221{
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (expect_false (ch == NOCHAR))
2228 {
2229 seq_begin = cmdbuf_ptr;
2230 ch = next_char ();
2231
2232 if (ch == NOCHAR)
2233 break;
2234 }
2235
2236 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2237 {
2238 if (expect_false (!seen_input))
2239 {
2240 seen_input = 1;
2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (expect_false (ch == C0_LF || str >= eol))
2267 {
2268 if (ch == C0_LF)
2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
2312 }
2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
2328 }
2329 else
2330 {
2331 try
2332 {
2333 process_nonprinting (ch);
2334 }
2335 catch (const class out_of_input &o)
2336 {
2337 // we ran out of input, retry later
2338 cmdbuf_ptr = seq_begin;
2339 break;
2340 }
2341
2342 ch = NOCHAR;
2343 }
2344 }
2345}
2346
2347// read the next character
2348wchar_t
2349rxvt_term::next_char () NOTHROW
2350{
2351 while (cmdbuf_ptr < cmdbuf_endp)
2352 {
2353 // assume 7-bit to be ascii ALWAYS
2354 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2355 return *cmdbuf_ptr++;
2356
2357 wchar_t wc;
2358 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2359
2360 if (len == (size_t)-2)
2361 {
2362 // the mbstate stores incomplete sequences. didn't know this :/
2363 cmdbuf_ptr = cmdbuf_endp;
2364 break;
2365 }
2366
2367 if (len == (size_t)-1)
2368 {
2369 mbstate.reset (); // reset now undefined conversion state
2370 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2371 }
2372
2373 // assume wchar == unicode
2374 cmdbuf_ptr += len;
2375 return wc & UNICODE_MASK;
2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392wchar_t
2393rxvt_term::cmd_getc () THROW ((class out_of_input))
2394{
2395 wchar_t c = next_char ();
2396
2397 if (c == NOCHAR)
2398 throw out_of_input;
2399
2400 return c;
2401}
2402
2403uint32_t
2404rxvt_term::cmd_get8 () THROW ((class out_of_input))
2405{
2406 uint32_t c = next_octet ();
2407
2408 if (c == NOCHAR)
2409 throw out_of_input;
2410
2411 return c;
2412}
2066 2413
2067/*{{{ print pipe */ 2414/*{{{ print pipe */
2068/*----------------------------------------------------------------------*/ 2415/*----------------------------------------------------------------------*/
2069#ifdef PRINTPIPE 2416#ifdef PRINTPIPE
2070/* EXTPROTO */ 2417FILE *
2071FILE *
2072rxvt_popen_printer(pR) 2418rxvt_term::popen_printer ()
2073{ 2419{
2074 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2420 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2075 2421
2076 if (stream == NULL) 2422 if (stream == NULL)
2077 rxvt_print_error("can't open printer pipe"); 2423 rxvt_warn ("can't open printer pipe, not printing.\n");
2424
2078 return stream; 2425 return stream;
2079} 2426}
2080 2427
2081/* EXTPROTO */
2082int 2428int
2083rxvt_pclose_printer (FILE *stream) 2429rxvt_term::pclose_printer (FILE *stream)
2084{ 2430{
2085 fflush (stream); 2431 fflush (stream);
2086/* pclose() reported not to work on SunOS 4.1.3 */
2087# if defined (__sun__) /* TODO: RESOLVE THIS */
2088/* pclose works provided SIGCHLD handler uses waitpid */
2089 return pclose (stream); /* return fclose (stream); */
2090# else
2091 return pclose (stream); 2432 return pclose (stream);
2092# endif
2093} 2433}
2094 2434
2095/* 2435/*
2096 * simulate attached vt100 printer 2436 * simulate attached vt100 printer
2097 */ 2437 */
2098/* INTPROTO */
2099void 2438void
2100rxvt_process_print_pipe(pR) 2439rxvt_term::process_print_pipe ()
2101{ 2440{
2102 int done; 2441 FILE *fd = popen_printer ();
2103 FILE *fd;
2104 2442
2105 if ((fd = rxvt_popen_printer(aR)) == NULL) 2443 if (!fd)
2106 return; 2444 return;
2107 2445
2108/* 2446 /*
2109 * Send all input to the printer until either ESC[4i or ESC[?4i 2447 * Send all input to the printer until either ESC[4i or ESC[?4i
2110 * is received. 2448 * is received.
2111 */ 2449 */
2112 for (done = 0; !done;) { 2450 for (int done = 0; !done; )
2451 {
2113 unsigned char buf[8]; 2452 unsigned char buf[8];
2114 unsigned char ch; 2453 unicode_t ch;
2115 unsigned int i, len; 2454 unsigned int i, len;
2116 2455
2117 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2456 if ((ch = cmd_getc ()) != C0_ESC)
2457 {
2118 if (putc(ch, fd) == EOF) 2458 if (putc (ch, fd) == EOF)
2119 break; /* done = 1 */ 2459 break; /* done = 1 */
2120 } else { 2460 }
2461 else
2462 {
2121 len = 0; 2463 len = 0;
2122 buf[len++] = ch; 2464 buf[len++] = ch;
2123 2465
2124 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2466 if ((buf[len++] = cmd_getc ()) == '[')
2125 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2467 {
2126 buf[len++] = '?'; 2468 if ((ch = cmd_getc ()) == '?')
2127 ch = rxvt_cmd_getc(aR); 2469 {
2128 } 2470 buf[len++] = '?';
2471 ch = cmd_getc ();
2472 }
2129 if ((buf[len++] = ch) == '4') { 2473 if ((buf[len++] = ch) == '4')
2474 {
2130 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2475 if ((buf[len++] = cmd_getc ()) == 'i')
2131 break; /* done = 1 */ 2476 break; /* done = 1 */
2132 } 2477 }
2478 }
2479
2480 for (i = 0; i < len; i++)
2481 if (putc (buf[i], fd) == EOF)
2482 {
2483 done = 1;
2484 break;
2485 }
2486 }
2133 } 2487 }
2134 for (i = 0; i < len; i++) 2488
2135 if (putc(buf[i], fd) == EOF) {
2136 done = 1;
2137 break;
2138 }
2139 }
2140 }
2141 rxvt_pclose_printer(fd); 2489 pclose_printer (fd);
2142} 2490}
2143#endif /* PRINTPIPE */ 2491#endif /* PRINTPIPE */
2144/*}}} */ 2492/*}}} */
2145 2493
2146/* *INDENT-OFF* */
2147enum { 2494enum {
2148 C1_40 = 0x40, 2495 C1_40 = 0x40,
2149 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2496 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2150 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2497 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2151 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2498 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2152 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2499 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2153}; 2500};
2154/* *INDENT-ON* */
2155 2501
2156/*{{{ process non-printing single characters */ 2502/*{{{ process non-printing single characters */
2157/* INTPROTO */
2158void 2503void
2159rxvt_process_nonprinting(pR_ unsigned char ch) 2504rxvt_term::process_nonprinting (unicode_t ch)
2160{ 2505{
2161 switch (ch) { 2506 switch (ch)
2507 {
2508 case C0_ESC:
2509 process_escape_seq ();
2510 break;
2162 case C0_ENQ: /* terminal Status */ 2511 case C0_ENQ: /* terminal Status */
2163 if (R->rs[Rs_answerbackstring]) 2512 if (rs[Rs_answerbackstring])
2164 R->tt_write( 2513 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2165 (const unsigned char *)R->rs[Rs_answerbackstring], 2514 else
2166 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2515 tt_write (VT100_ANS, strlen (VT100_ANS));
2167 else 2516 break;
2168 R->tt_write((unsigned char *)VT100_ANS,
2169 (unsigned int)STRLEN(VT100_ANS));
2170 break;
2171 case C0_BEL: /* bell */ 2517 case C0_BEL: /* bell */
2172 rxvt_scr_bell(aR); 2518 scr_bell ();
2173 break; 2519 break;
2174 case C0_BS: /* backspace */ 2520 case C0_BS: /* backspace */
2175 rxvt_scr_backspace(aR); 2521 scr_backspace ();
2176 break; 2522 break;
2177 case C0_HT: /* tab */ 2523 case C0_HT: /* tab */
2178 rxvt_scr_tab(aR_ 1); 2524 scr_tab (1);
2179 break; 2525 break;
2180 case C0_CR: /* carriage return */ 2526 case C0_CR: /* carriage return */
2181 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2527 scr_gotorc (0, 0, R_RELATIVE);
2182 break; 2528 break;
2183 case C0_VT: /* vertical tab, form feed */ 2529 case C0_VT: /* vertical tab, form feed */
2184 case C0_FF: 2530 case C0_FF:
2185 case C0_LF: /* line feed */ 2531 case C0_LF: /* line feed */
2186 rxvt_scr_index(aR_ UP); 2532 scr_index (UP);
2187 break; 2533 break;
2188 case C0_SO: /* shift out - acs */ 2534 case C0_SO: /* shift out - acs */
2189 rxvt_scr_charset_choose(aR_ 1); 2535 scr_charset_choose (1);
2190 break; 2536 break;
2191 case C0_SI: /* shift in - acs */ 2537 case C0_SI: /* shift in - acs */
2192 rxvt_scr_charset_choose(aR_ 0); 2538 scr_charset_choose (0);
2193 break; 2539 break;
2540
2541#ifdef EIGHT_BIT_CONTROLS
2542 // 8-bit controls
2543 case 0x90: /* DCS */
2544 process_dcs_seq ();
2545 break;
2546 case 0x9b: /* CSI */
2547 process_csi_seq ();
2548 break;
2549 case 0x9d: /* OSC */
2550 process_osc_seq ();
2551 break;
2552#endif
2194 } 2553 }
2195} 2554}
2196/*}}} */ 2555/*}}} */
2197 2556
2198 2557
2199/*{{{ process VT52 escape sequences */ 2558/*{{{ process VT52 escape sequences */
2200/* INTPROTO */
2201void 2559void
2202rxvt_process_escape_vt52(pR_ unsigned char ch) 2560rxvt_term::process_escape_vt52 (unicode_t ch)
2203{ 2561{
2204 int row, col; 2562 int row, col;
2563
2564 switch (ch)
2205 2565 {
2206 switch (ch) {
2207 case 'A': /* cursor up */ 2566 case 'A': /* cursor up */
2208 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2567 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2209 break; 2568 break;
2210 case 'B': /* cursor down */ 2569 case 'B': /* cursor down */
2211 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2570 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2212 break; 2571 break;
2213 case 'C': /* cursor right */ 2572 case 'C': /* cursor right */
2214 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2573 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2215 break; 2574 break;
2216 case 'D': /* cursor left */ 2575 case 'D': /* cursor left */
2217 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2576 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2218 break; 2577 break;
2219 case 'H': /* cursor home */ 2578 case 'H': /* cursor home */
2220 rxvt_scr_gotorc(aR_ 0, 0, 0); 2579 scr_gotorc (0, 0, 0);
2221 break; 2580 break;
2222 case 'I': /* cursor up and scroll down if needed */ 2581 case 'I': /* cursor up and scroll down if needed */
2223 rxvt_scr_index(aR_ DN); 2582 scr_index (DN);
2224 break; 2583 break;
2225 case 'J': /* erase to end of screen */ 2584 case 'J': /* erase to end of screen */
2226 rxvt_scr_erase_screen(aR_ 0); 2585 scr_erase_screen (0);
2227 break; 2586 break;
2228 case 'K': /* erase to end of line */ 2587 case 'K': /* erase to end of line */
2229 rxvt_scr_erase_line(aR_ 0); 2588 scr_erase_line (0);
2230 break; 2589 break;
2231 case 'Y': /* move to specified row and col */ 2590 case 'Y': /* move to specified row and col */
2232 /* full command is 'ESC Y row col' where row and col 2591 /* full command is 'ESC Y row col' where row and col
2233 * are encoded by adding 32 and sending the ascii 2592 * are encoded by adding 32 and sending the ascii
2234 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2593 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2235 * etc. */ 2594 * etc. */
2236 row = rxvt_cmd_getc(aR) - ' '; 2595 row = cmd_getc () - ' ';
2237 col = rxvt_cmd_getc(aR) - ' '; 2596 col = cmd_getc () - ' ';
2238 rxvt_scr_gotorc(aR_ row, col, 0); 2597 scr_gotorc (row, col, 0);
2239 break; 2598 break;
2240 case 'Z': /* identify the terminal type */ 2599 case 'Z': /* identify the terminal type */
2241 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2600 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2242 break; 2601 break;
2243 case '<': /* turn off VT52 mode */ 2602 case '<': /* turn off VT52 mode */
2244 PrivMode(0, PrivMode_vt52); 2603 set_privmode (PrivMode_vt52, 0);
2245 break; 2604 break;
2246 case 'F': /* use special graphics character set */ 2605 case 'F': /* use special graphics character set */
2247 case 'G': /* use regular character set */ 2606 case 'G': /* use regular character set */
2248 /* unimplemented */ 2607 /* unimplemented */
2249 break; 2608 break;
2250 case '=': /* use alternate keypad mode */ 2609 case '=': /* use alternate keypad mode */
2251 case '>': /* use regular keypad mode */ 2610 case '>': /* use regular keypad mode */
2252 /* unimplemented */ 2611 /* unimplemented */
2253 break; 2612 break;
2254 } 2613 }
2255} 2614}
2256/*}}} */ 2615/*}}} */
2257 2616
2258 2617
2259/*{{{ process escape sequences */ 2618/*{{{ process escape sequences */
2260/* INTPROTO */
2261void 2619void
2262rxvt_process_escape_seq(pR) 2620rxvt_term::process_escape_seq ()
2263{ 2621{
2264 unsigned char ch = rxvt_cmd_getc(aR); 2622 unicode_t ch = cmd_getc ();
2265 2623
2266 if (R->PrivateModes & PrivMode_vt52) { 2624 if (priv_modes & PrivMode_vt52)
2267 rxvt_process_escape_vt52(aR_ ch);
2268 return;
2269 }
2270 2625 {
2626 process_escape_vt52 (ch);
2627 return;
2628 }
2629
2271 switch (ch) { 2630 switch (ch)
2631 {
2272 /* case 1: do_tek_mode (); break; */ 2632 /* case 1: do_tek_mode (); break; */
2273 case '#': 2633 case '#':
2274 if (rxvt_cmd_getc(aR) == '8') 2634 if (cmd_getc () == '8')
2275 rxvt_scr_E(aR); 2635 scr_E ();
2276 break; 2636 break;
2277 case '(': 2637 case '(':
2278 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2638 scr_charset_set (0, (unsigned int)cmd_getc ());
2279 break; 2639 break;
2280 case ')': 2640 case ')':
2281 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2641 scr_charset_set (1, (unsigned int)cmd_getc ());
2282 break; 2642 break;
2283 case '*': 2643 case '*':
2284 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2285 break; 2645 break;
2286 case '+': 2646 case '+':
2287 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2288 break; 2648 break;
2289#ifdef MULTICHAR_SET 2649#if !ENABLE_MINIMAL
2290 case '$':
2291 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2292 break;
2293#endif
2294#ifndef NO_FRILLS
2295 case '6': 2650 case '6':
2296 rxvt_scr_backindex(aR); 2651 scr_backindex ();
2297 break; 2652 break;
2298#endif 2653#endif
2299 case '7': 2654 case '7':
2300 rxvt_scr_cursor(aR_ SAVE); 2655 scr_cursor (SAVE);
2301 break; 2656 break;
2302 case '8': 2657 case '8':
2303 rxvt_scr_cursor(aR_ RESTORE); 2658 scr_cursor (RESTORE);
2304 break; 2659 break;
2305#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2306 case '9': 2661 case '9':
2307 rxvt_scr_forwardindex(aR); 2662 scr_forwardindex ();
2308 break; 2663 break;
2309#endif 2664#endif
2310 case '=': 2665 case '=':
2311 case '>': 2666 case '>':
2312 PrivMode((ch == '='), PrivMode_aplKP); 2667 set_privmode (PrivMode_aplKP, ch == '=');
2313 break; 2668 break;
2314 2669
2315 case C1_40: 2670 case C1_40:
2316 rxvt_cmd_getc(aR); 2671 cmd_getc ();
2317 break; 2672 break;
2318 case C1_44: 2673 case C1_44:
2319 rxvt_scr_index(aR_ UP); 2674 scr_index (UP);
2320 break; 2675 break;
2321 2676
2322 /* 8.3.87: NEXT LINE */ 2677 /* 8.3.87: NEXT LINE */
2323 case C1_NEL: /* ESC E */ 2678 case C1_NEL: /* ESC E */
2324 {
2325 uint32_t nlcr[] = { '\n', '\r' };
2326 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2327 } 2679 {
2328 break; 2680 wchar_t nlcr[] = { C0_LF, C0_CR };
2681 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2682 }
2683 break;
2329 2684
2330 /* kidnapped escape sequence: Should be 8.3.48 */ 2685 /* kidnapped escape sequence: Should be 8.3.48 */
2331 case C1_ESA: /* ESC G */ 2686 case C1_ESA: /* ESC G */
2332 rxvt_process_graphics(aR); 2687 // used by original rxvt for rob nations own graphics mode
2333 break; 2688 if (cmd_getc () == 'Q')
2689 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2690 break;
2334 2691
2335 /* 8.3.63: CHARACTER TABULATION SET */ 2692 /* 8.3.63: CHARACTER TABULATION SET */
2336 case C1_HTS: /* ESC H */ 2693 case C1_HTS: /* ESC H */
2337 rxvt_scr_set_tab(aR_ 1); 2694 scr_set_tab (1);
2338 break; 2695 break;
2339 2696
2340 /* 8.3.105: REVERSE LINE FEED */ 2697 /* 8.3.105: REVERSE LINE FEED */
2341 case C1_RI: /* ESC M */ 2698 case C1_RI: /* ESC M */
2342 rxvt_scr_index(aR_ DN); 2699 scr_index (DN);
2343 break; 2700 break;
2344 2701
2345 /* 8.3.142: SINGLE-SHIFT TWO */ 2702 /* 8.3.142: SINGLE-SHIFT TWO */
2346 /*case C1_SS2: scr_single_shift (2); break; */ 2703 /*case C1_SS2: scr_single_shift (2); break; */
2347 2704
2348 /* 8.3.143: SINGLE-SHIFT THREE */ 2705 /* 8.3.143: SINGLE-SHIFT THREE */
2349 /*case C1_SS3: scr_single_shift (3); break; */ 2706 /*case C1_SS3: scr_single_shift (3); break; */
2350 2707
2351 /* 8.3.27: DEVICE CONTROL STRING */ 2708 /* 8.3.27: DEVICE CONTROL STRING */
2352 case C1_DCS: /* ESC P */ 2709 case C1_DCS: /* ESC P */
2353 rxvt_process_dcs_seq(aR); 2710 process_dcs_seq ();
2354 break; 2711 break;
2355 2712
2356 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2713 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2357 case C1_SCI: /* ESC Z */ 2714 case C1_SCI: /* ESC Z */
2358 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2715 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2359 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2360 break; /* steal obsolete ESC [ c */ 2716 break; /* steal obsolete ESC [ c */
2361 2717
2362 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2718 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2363 case C1_CSI: /* ESC [ */ 2719 case C1_CSI: /* ESC [ */
2364 rxvt_process_csi_seq(aR); 2720 process_csi_seq ();
2365 break; 2721 break;
2366 2722
2367 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2723 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2368 case C1_OSC: /* ESC ] */ 2724 case C1_OSC: /* ESC ] */
2369 rxvt_process_osc_seq(aR); 2725 process_osc_seq ();
2370 break; 2726 break;
2371 2727
2372 /* 8.3.106: RESET TO INITIAL STATE */ 2728 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2373 case 'c': 2729 case 'c':
2374 rxvt_scr_poweron(aR); 2730 mbstate.reset ();
2375 rxvt_scrollbar_show(aR_ 1); 2731 scr_poweron ();
2376 break; 2732 scrollBar.show (1);
2733 break;
2377 2734
2378 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2735 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2379 case 'n': 2736 case 'n':
2380 rxvt_scr_charset_choose(aR_ 2); 2737 scr_charset_choose (2);
2381 break; 2738 break;
2382 2739
2383 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2740 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2384 case 'o': 2741 case 'o':
2385 rxvt_scr_charset_choose(aR_ 3); 2742 scr_charset_choose (3);
2386 break; 2743 break;
2387 } 2744 }
2388} 2745}
2389/*}}} */ 2746/*}}} */
2390 2747
2391/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2748/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2392/* *INDENT-OFF* */
2393enum { 2749enum {
2394 CSI_ICH = 0x40, 2750 CSI_ICH = 0x40,
2395 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2751 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2396 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2752 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2397 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2753 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2398 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2754 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2399 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2755 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2400 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2756 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2401 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2757 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2402 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2758 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2403}; 2759};
2404 2760
2405#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2761#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2406 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2762 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2407 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2763 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2408#define get_byte_array_bit(array, bit) \ 2764#define get_byte_array_bit(array, bit) \
2409 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2765 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2410 2766
2411const unsigned char csi_defaults[] = { 2767static const unsigned char csi_defaults[] =
2768 {
2412 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2769 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2413 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2770 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2414 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2771 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2415 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2772 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2416 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2773 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2417 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2774 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2418 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2775 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2419 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2776 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2420}; 2777 };
2421/* *INDENT-ON* */
2422 2778
2423/* INTPROTO */
2424void 2779void
2425rxvt_process_csi_seq(pR) 2780rxvt_term::process_csi_seq ()
2426{ 2781{
2427 unsigned char ch, priv, i; 2782 unicode_t ch, priv, i;
2428 unsigned int nargs, p; 2783 unsigned int nargs, p;
2429 int n, ndef; 2784 int n, ndef;
2430 int arg[ESC_ARGS]; 2785 int arg[ESC_ARGS] = { };
2431 2786
2432 for (nargs = ESC_ARGS; nargs > 0;) 2787 nargs = 0;
2433 arg[--nargs] = 0;
2434 2788
2435 priv = 0; 2789 priv = 0;
2436 ch = rxvt_cmd_getc(aR); 2790 ch = cmd_getc ();
2437 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2791 if ((ch >= '<' && ch <= '?') || ch == '!')
2438 priv = ch;
2439 ch = rxvt_cmd_getc(aR);
2440 } 2792 {
2793 /* '<' '=' '>' '?' '!' */
2794 priv = ch;
2795 ch = cmd_getc ();
2796 }
2797
2441/* read any numerical arguments */ 2798 /* read any numerical arguments */
2442 for (n = -1; ch < CSI_ICH; ) { 2799 for (n = -1; ch < CSI_ICH; )
2800 {
2443 if (isdigit(ch)) { 2801 if (isdigit (ch))
2802 {
2444 if (n < 0) 2803 if (n < 0)
2445 n = ch - '0'; 2804 n = ch - '0';
2446 else 2805 else
2447 n = n * 10 + ch - '0'; 2806 n = n * 10 + ch - '0';
2807 }
2448 } else if (ch == ';') { 2808 else if (ch == ';')
2809 {
2449 if (nargs < ESC_ARGS) 2810 if (nargs < ESC_ARGS)
2450 arg[nargs++] = n; 2811 arg[nargs++] = n;
2451 n = -1; 2812 n = -1;
2452 } else if (ch == '\b') { 2813 }
2453 rxvt_scr_backspace(aR); 2814 else if (IS_CONTROL (ch))
2454 } else if (ch == C0_ESC) { 2815 process_nonprinting (ch);
2455 rxvt_process_escape_seq(aR); 2816
2817 ch = cmd_getc ();
2818 }
2819
2820 if (ch > CSI_7F)
2456 return; 2821 return;
2457 } else if (ch < ' ') {
2458 rxvt_process_nonprinting(aR_ ch);
2459 }
2460 ch = rxvt_cmd_getc(aR);
2461 }
2462 2822
2463 if (ch > CSI_7F)
2464 return;
2465
2466 if (nargs < ESC_ARGS) 2823 if (nargs < ESC_ARGS)
2467 arg[nargs++] = n; 2824 arg[nargs++] = n;
2468 2825
2469 i = ch - CSI_ICH; 2826 i = ch - CSI_ICH;
2470 ndef = get_byte_array_bit(csi_defaults, i); 2827 ndef = get_byte_array_bit (csi_defaults, i);
2471 for (p = 0; p < nargs; p++) 2828 for (p = 0; p < nargs; p++)
2472 if (arg[p] == -1) 2829 if (arg[p] == -1)
2473 arg[p] = ndef; 2830 arg[p] = ndef;
2474 2831
2475#ifdef DEBUG_CMD 2832 /*
2476 fprintf(stderr, "CSI ");
2477 for (p = 0; p < nargs; p++)
2478 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2479 fprintf(stderr, "%c\n", ch);
2480#endif
2481
2482/*
2483 * private mode handling 2833 * private mode handling
2484 */ 2834 */
2485 if (priv) { 2835 if (priv)
2486 switch (priv) { 2836 {
2487 case '>': 2837 switch (priv)
2838 {
2839 case '>':
2488 if (ch == CSI_DA) /* secondary device attributes */ 2840 if (ch == CSI_DA) /* secondary device attributes */
2489 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2841 {
2490 break; 2842 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2491 case '?': 2843 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2844 //
2845 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2846 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2847 // versions.
2848 //
2849 tt_printf ("\033[>%d;95;0c", 'U');
2850 }
2851 break;
2852
2853 case '?':
2492 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2854 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2493 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2855 process_terminal_mode (ch, priv, nargs, arg);
2494 break; 2856 break;
2495 }
2496 return;
2497 }
2498 2857
2858 case '!':
2859 if (ch == CSI_70)
2860 {
2861 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2862 scr_soft_reset ();
2863
2864 static const int pm_h[] = { 7, 25 };
2865 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2866
2867 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2868 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2869 }
2870 break;
2871 }
2872
2873 return;
2874 }
2875
2499 switch (ch) { 2876 switch (ch)
2500/* 2877 {
2878 /*
2501 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2879 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2502 */ 2880 */
2503#ifdef PRINTPIPE 2881#ifdef PRINTPIPE
2504 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2882 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2505 switch (arg[0]) { 2883 switch (arg[0])
2884 {
2506 case 0: /* initiate transfer to primary aux device */ 2885 case 0: /* initiate transfer to primary aux device */
2507 rxvt_scr_printscreen(aR_ 0); 2886 scr_printscreen (0);
2508 break; 2887 break;
2509 case 5: /* start relay to primary aux device */ 2888 case 5: /* start relay to primary aux device */
2510 rxvt_process_print_pipe(aR); 2889 process_print_pipe ();
2890 break;
2891 }
2511 break; 2892 break;
2512 }
2513 break;
2514#endif 2893#endif
2515 2894
2516 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2895 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2517 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2896 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2518 arg[0] = -arg[0]; 2897 arg[0] = -arg[0];
2519 /* FALLTHROUGH */ 2898 /* FALLTHROUGH */
2520 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2899 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2521 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2900 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2522 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2901 scr_gotorc (arg[0], 0, RELATIVE);
2523 break; 2902 break;
2524 2903
2525 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2904 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2526 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2905 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2527#ifdef ISO6429 2906#ifdef ISO6429
2528 arg[0] = -arg[0]; 2907 arg[0] = -arg[0];
2529#else /* emulate common DEC VTs */ 2908#else /* emulate common DEC VTs */
2530 arg[0] = arg[0] ? -arg[0] : -1; 2909 arg[0] = arg[0] ? -arg[0] : -1;
2531#endif 2910#endif
2532 /* FALLTHROUGH */ 2911 /* FALLTHROUGH */
2533 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2912 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2534 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2913 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2535#ifdef ISO6429 2914#ifdef ISO6429
2536 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2915 scr_gotorc (0, arg[0], RELATIVE);
2537#else /* emulate common DEC VTs */ 2916#else /* emulate common DEC VTs */
2538 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2917 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2539#endif 2918#endif
2540 break; 2919 break;
2541 2920
2542 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2921 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2543 arg[0] = -arg[0]; 2922 arg[0] = -arg[0];
2544 /* FALLTHROUGH */ 2923 /* FALLTHROUGH */
2545 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2924 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2546 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2925 scr_gotorc (arg[0], 0, R_RELATIVE);
2547 break; 2926 break;
2548 2927
2549 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2928 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2550 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2929 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2551 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2930 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2552 break; 2931 break;
2553 2932
2554 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2933 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2555 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2934 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2556 break; 2935 break;
2557 2936
2558 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2937 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2559 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2938 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2560 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2939 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2561 break; 2940 break;
2562 2941
2563 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2942 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2564 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2565 /* FALLTHROUGH */ 2944 /* FALLTHROUGH */
2566 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2945 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2567 rxvt_scr_tab(aR_ arg[0]); 2946 scr_tab (arg[0]);
2568 break; 2947 break;
2569 2948
2570 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2949 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2571 rxvt_scr_erase_screen(aR_ arg[0]); 2950 scr_erase_screen (arg[0]);
2572 break; 2951 break;
2573 2952
2574 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2953 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2575 rxvt_scr_erase_line(aR_ arg[0]); 2954 scr_erase_line (arg[0]);
2576 break; 2955 break;
2577 2956
2578 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2957 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2579 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2958 scr_insdel_chars (arg[0], INSERT);
2580 break; 2959 break;
2581 2960
2582 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2961 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2583 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2962 scr_insdel_lines (arg[0], INSERT);
2584 break; 2963 break;
2585 2964
2586 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2965 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2587 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2966 scr_insdel_lines (arg[0], DELETE);
2588 break; 2967 break;
2589 2968
2590 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2969 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2591 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2970 scr_insdel_chars (arg[0], ERASE);
2592 break; 2971 break;
2593 2972
2594 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2973 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2595 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2974 scr_insdel_chars (arg[0], DELETE);
2596 break; 2975 break;
2597 2976
2598 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2977 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2599 arg[0] = -arg[0]; 2978 arg[0] = -arg[0];
2600 /* FALLTHROUGH */ 2979 /* FALLTHROUGH */
2601 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2980 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2602 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2981 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2603 break; 2982 break;
2604 2983
2605 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2984 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2606 R->tt_write((const unsigned char *)VT100_ANS, 2985 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2607 (unsigned int)(sizeof(VT100_ANS) - 1)); 2986 break;
2608 break;
2609 2987
2610 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2988 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2611 rxvt_process_sgr_mode(aR_ nargs, arg); 2989 process_sgr_mode (nargs, arg);
2612 break; 2990 break;
2613 2991
2614 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2992 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2615 switch (arg[0]) { 2993 switch (arg[0])
2994 {
2616 case 5: /* DSR requested */ 2995 case 5: /* DSR requested */
2617 R->tt_printf("\033[0n"); 2996 tt_printf ("\033[0n");
2618 break; 2997 break;
2619 case 6: /* CPR requested */ 2998 case 6: /* CPR requested */
2620 rxvt_scr_report_position(aR); 2999 scr_report_position ();
2621 break; 3000 break;
2622#if defined (ENABLE_DISPLAY_ANSWER)
2623 case 7: /* unofficial extension */ 3001 case 7: /* unofficial extension */
2624 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3002 if (option (Opt_insecure))
2625 break; 3003 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2626#endif 3004 break;
2627 case 8: /* unofficial extension */ 3005 case 8: /* unofficial extension */
2628 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3006 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3007 break;
3008 }
2629 break; 3009 break;
2630 }
2631 break;
2632 3010
2633 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3011 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2634 switch (arg[0]) { 3012 switch (arg[0])
3013 {
2635 case 0: /* char tab stop cleared at active position */ 3014 case 0: /* char tab stop cleared at active position */
2636 rxvt_scr_set_tab(aR_ 0); 3015 scr_set_tab (0);
2637 break; 3016 break;
2638 /* case 1: */ /* line tab stop cleared in active line */ 3017 /* case 1: */ /* line tab stop cleared in active line */
2639 /* case 2: */ /* char tab stops cleared in active line */ 3018 /* case 2: */ /* char tab stops cleared in active line */
2640 case 3: /* all char tab stops are cleared */ 3019 case 3: /* all char tab stops are cleared */
2641 /* case 4: */ /* all line tab stops are cleared */ 3020 /* case 4: */ /* all line tab stops are cleared */
2642 case 5: /* all tab stops are cleared */ 3021 case 5: /* all tab stops are cleared */
2643 rxvt_scr_set_tab(aR_ -1); 3022 scr_set_tab (-1);
3023 break;
3024 }
2644 break; 3025 break;
2645 }
2646 break;
2647 3026
2648 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3027 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2649 switch (arg[0]) { 3028 switch (arg[0])
3029 {
2650 case 0: /* char tab stop set at active position */ 3030 case 0: /* char tab stop set at active position */
2651 rxvt_scr_set_tab(aR_ 1); 3031 scr_set_tab (1);
2652 break; /* = ESC H */ 3032 break; /* = ESC H */
2653 /* case 1: */ /* line tab stop set at active line */ 3033 /* case 1: */ /* line tab stop set at active line */
2654 case 2: /* char tab stop cleared at active position */ 3034 case 2: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 3035 scr_set_tab (0);
2656 break; /* = ESC [ 0 g */ 3036 break; /* = ESC [ 0 g */
2657 /* case 3: */ /* line tab stop cleared at active line */ 3037 /* case 3: */ /* line tab stop cleared at active line */
2658 /* case 4: */ /* char tab stops cleared at active line */ 3038 /* case 4: */ /* char tab stops cleared at active line */
2659 case 5: /* all char tab stops are cleared */ 3039 case 5: /* all char tab stops are cleared */
2660 rxvt_scr_set_tab(aR_ -1); 3040 scr_set_tab (-1);
2661 break; /* = ESC [ 3 g */ 3041 break; /* = ESC [ 3 g */
2662 /* case 6: */ /* all line tab stops are cleared */ 3042 /* case 6: */ /* all line tab stops are cleared */
2663 } 3043 }
2664 break; 3044 break;
2665 3045
2666 case CSI_RM: /* 8.3.107: RESET MODE */ 3046 case CSI_RM: /* 8.3.107: RESET MODE */
2667 if (arg[0] == 4) 3047 if (arg[0] == 4)
2668 rxvt_scr_insert_mode(aR_ 0); 3048 scr_insert_mode (0);
2669 break; 3049 else if (arg[0] == 20)
3050 priv_modes &= ~PrivMode_LFNL;
3051 break;
2670 3052
2671 case CSI_SM: /* 8.3.126: SET MODE */ 3053 case CSI_SM: /* 8.3.126: SET MODE */
2672 if (arg[0] == 4) 3054 if (arg[0] == 4)
2673 rxvt_scr_insert_mode(aR_ 1); 3055 scr_insert_mode (1);
2674 break; 3056 else if (arg[0] == 20)
3057 priv_modes |= PrivMode_LFNL;
3058 break;
2675 3059
2676/* 3060 /*
2677 * PRIVATE USE beyond this point. All CSI_7? sequences here 3061 * PRIVATE USE beyond this point. All CSI_7? sequences here
2678 */ 3062 */
2679 case CSI_72: /* DECSTBM: set top and bottom margins */ 3063 case CSI_72: /* DECSTBM: set top and bottom margins */
2680 if (nargs == 1) 3064 if (nargs == 1)
2681 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3065 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2682 else if (nargs == 0 || arg[0] >= arg[1]) 3066 else if (nargs == 0 || arg[0] >= arg[1])
2683 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3067 scr_scroll_region (0, MAX_ROWS - 1);
2684 else 3068 else
2685 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3069 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2686 break; 3070 break;
2687 3071
2688 case CSI_73: 3072 case CSI_73:
2689 rxvt_scr_cursor(aR_ SAVE); 3073 scr_cursor (SAVE);
2690 break; 3074 break;
2691 case CSI_75: 3075 case CSI_75:
2692 rxvt_scr_cursor(aR_ RESTORE); 3076 scr_cursor (RESTORE);
2693 break; 3077 break;
2694 3078
2695#ifndef NO_FRILLS 3079#if !ENABLE_MINIMAL
2696 case CSI_74: 3080 case CSI_74:
2697 rxvt_process_window_ops(aR_ arg, nargs); 3081 process_window_ops (arg, nargs);
2698 break; 3082 break;
2699#endif 3083#endif
2700 3084
2701 case CSI_78: /* DECREQTPARM */ 3085 case CSI_78: /* DECREQTPARM */
2702 if (arg[0] == 0 || arg[0] == 1) 3086 if (arg[0] == 0 || arg[0] == 1)
2703 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3087 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2704 /* FALLTHROUGH */ 3088 break;
2705 3089
2706 default: 3090 default:
2707 break; 3091 break;
2708 } 3092 }
2709} 3093}
2710/*}}} */ 3094/*}}} */
2711 3095
2712#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2713/* ARGSUSED */
2714/* INTPROTO */
2715void 3097void
2716rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2717{ 3099{
2718 int x, y; 3100 int x, y;
2719#if 0
2720 char *s;
2721#endif
2722 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2723 Window wdummy; 3102 Window wdummy;
2724 3103
3104 dLocal (Display *, dpy);
3105
2725 if (nargs == 0) 3106 if (nargs == 0)
2726 return; 3107 return;
3108
2727 switch (args[0]) { 3109 switch (args[0])
3110 {
2728 /* 3111 /*
2729 * commands 3112 * commands
2730 */ 3113 */
2731 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2732 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3115 XMapWindow (dpy, parent);
2733 break; 3116 break;
2734 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2735 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3118 XIconifyWindow (dpy, parent, display->screen);
2736 DefaultScreen(R->Xdisplay)); 3119 break;
2737 break;
2738 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2739 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent, args[1], args[2]);
2740 break; 3122 break;
2741 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2742 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2743 break; 3125 break;
2744 case 5: /* raise window */ 3126 case 5: /* raise window */
2745 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent);
2746 break; 3128 break;
2747 case 6: /* lower window */ 3129 case 6: /* lower window */
2748 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3130 XLowerWindow (dpy, parent);
2749 break; 3131 break;
2750 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2751 rxvt_scr_touch(aR_ True); 3133 scr_touch (true);
2752 break; 3134 break;
2753 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2754 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2755 (unsigned int)(args[1] * R->TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2756 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2757 default: 3141 default:
2758 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2759 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3143 set_widthheight ((unsigned int)width,
2760 (unsigned int)(args[1] * R->TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2761 break; 3145 break;
3146
2762 /* 3147 /*
2763 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2764 */ 3149 */
2765 case 11: /* report window state */ 3150 case 11: /* report window state */
2766 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2767 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2768 break; 3153 break;
2769 case 13: /* report window position */ 3154 case 13: /* report window position */
2770 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent, &wattr);
2771 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent, wattr.root,
2772 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2773 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2774 R->tt_printf("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2775 break; 3160 break;
2776 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2777 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2778 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2779 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2780 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2781 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2782 break; 3170 break;
2783#if 0 /* XXX: currently disabled due to security concerns */
2784 case 20: /* report icon label */ 3171 case 20: /* report icon label */
2785 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3172 {
2786 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 char *s;
2787 break; 3174 XGetIconName (dpy, parent, &s);
3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
3178 break;
2788 case 21: /* report window title */ 3179 case 21: /* report window title */
2789 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3180 {
2790 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3181 char *s;
2791 break; 3182 XFetchName (dpy, parent, &s);
2792#endif 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
3186 break;
2793 } 3187 }
2794} 3188}
2795#endif 3189#endif
2796 3190
2797/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2798/* 3192/*
2799 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2800 * ends_how is terminator used. returned input must be free()d 3194 * ends_how is terminator used. returned input must be free()'d
2801 */ 3195 */
2802/* INTPROTO */ 3196char *
2803unsigned char * 3197rxvt_term::get_to_st (unicode_t &ends_how)
2804rxvt_get_to_st(pR_ unsigned char *ends_how)
2805{ 3198{
2806 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2807 unsigned int n = 0; 3201 unsigned int n = 0;
2808 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2809 unsigned char ch, string[STRING_MAX];
2810 3203
2811 for (; (ch = rxvt_cmd_getc(aR));) { 3204 while ((ch = cmd_getc ()) != NOCHAR)
2812 if (ch == C0_BEL 3205 {
2813 || ch == CHAR_ST 3206 if (seen_esc)
2814 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3207 {
3208 if (ch == 0x5c) /* 7bit ST */
3209 break;
3210 else
3211 return NULL;
3212 }
3213 else if (ch == C0_ESC)
3214 {
3215 seen_esc = true;
3216 continue;
3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
2815 break; 3219 break;
2816 if (ch == C0_ESC) { 3220 else if (ch == C0_SYN)
2817 seen_esc = 1; 3221 ch = cmd_get8 ();
2818 continue; 3222 else if (ch < 0x20)
2819 } else if (ch == '\t')
2820 ch = ' '; /* translate '\t' to space */
2821 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2822 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
2823 if (n < sizeof(string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2824 string[n++] = ch; 3231 string[n++] = ch;
2825 seen_esc = 0;
2826 } 3232 }
3233
2827 string[n++] = '\0'; 3234 string[n++] = '\0';
2828 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3235
2829 return NULL;
2830 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2831 STRNCPY(s, string, n); 3237
2832 return s; 3238 return rxvt_wcstombs (string);
2833} 3239}
2834 3240
2835/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2836/* 3242/*
2837 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2838 */ 3244 */
2839/* INTPROTO */
2840void 3245void
2841rxvt_process_dcs_seq(pR) 3246rxvt_term::process_dcs_seq ()
2842{ 3247{
2843 unsigned char eh, *s; 3248 /*
2844/*
2845 * Not handled yet 3249 * Not handled yet
2846 */ 3250 */
2847 s = rxvt_get_to_st(aR_ &eh); 3251
3252 unicode_t eh;
3253 char *s = get_to_st (eh);
2848 if (s) 3254 if (s)
2849 free(s); 3255 free (s);
3256
2850 return; 3257 return;
2851} 3258}
2852 3259
2853/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2854/* 3261/*
2855 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2856 */ 3263 */
2857/* INTPROTO */
2858void 3264void
2859rxvt_process_osc_seq(pR) 3265rxvt_term::process_osc_seq ()
2860{ 3266{
2861 unsigned char ch, eh, *s; 3267 int arg;
2862 int arg;
2863 3268
2864 ch = rxvt_cmd_getc(aR); 3269 unicode_t ch = cmd_getc ();
2865 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3270 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2866 arg = arg * 10 + (ch - '0'); 3271 arg = arg * 10 + (ch - '0');
2867 3272
2868 if (ch == ';') { 3273 if (ch == ';')
2869 s = rxvt_get_to_st(aR_ &eh); 3274 {
2870 if (s) { 3275 unicode_t eh;
2871 /* 3276 char *s = get_to_st (eh);
2872 * rxvt_menubar_dispatch() violates the constness of the string, 3277
2873 * so do it here 3278 if (s)
2874 */ 3279 {
2875 if (arg == XTerm_Menu) 3280 process_xterm_seq (arg, s, eh);
2876#if 0 /* XXX: currently disabled due to security concerns */ 3281 free (s);
2877 rxvt_menubar_dispatch(aR_ (char *)s); 3282 }
2878#else 3283 }
2879 0; 3284}
2880#endif 3285
3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2881 else 3297 else
2882 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3298#endif
2883 free(s); 3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2884 }
2885 } 3300 }
3301 else
3302 set_window_color (color, str);
2886} 3303}
3304
2887/* 3305/*
2888 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2889 * 0 = change iconName/title
2890 * 1 = change iconName
2891 * 2 = change title
2892 * 4 = change color
2893 * 12 = change text color
2894 * 13 = change mouse foreground color
2895 * 17 = change highlight character colour
2896 * 18 = change bold character color
2897 * 19 = change underlined character color
2898 * 46 = change logfile (not implemented)
2899 * 50 = change font
2900 *
2901 * rxvt extensions:
2902 * 10 = menu (may change in future)
2903 * 20 = bg pixmap
2904 * 39 = change default fg color
2905 * 49 = change default bg color
2906 * 55 = dump scrollback buffer and all of screen
2907 */ 3307 */
2908/* EXTPROTO */
2909void 3308void
2910rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3309rxvt_term::process_xterm_seq (int op, char *str, char resp)
2911{ 3310{
2912 int changed = 0; 3311 int color;
2913 int color;
2914 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
2915 3315
3316 dLocal (Display *, dpy);
3317
2916 assert(str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2917 switch (op) { 3323 switch (op)
3324 {
2918 case XTerm_name: 3325 case XTerm_name:
2919 rxvt_set_title(aR_ str); 3326 set_title (str);
2920 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
2921 case XTerm_iconName: 3328 case XTerm_iconName:
2922 rxvt_set_iconName(aR_ str); 3329 set_icon_name (str);
2923 break; 3330 break;
2924 case XTerm_title: 3331 case XTerm_title:
2925 rxvt_set_title(aR_ str); 3332 set_title (str);
2926 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent,
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '=');
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent,
3369 display->atom (str));
3370 }
3371 break;
3372
2927 case XTerm_Color: 3373 case XTerm_Color:
2928 for (buf = (char *)str; buf && *buf;) { 3374 for (buf = (char *)str; buf && *buf;)
3375 {
2929 if ((name = STRCHR(buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
2930 break; 3377 break;
3378
2931 *name++ = '\0'; 3379 *name++ = '\0';
2932 color = atoi(buf); 3380 color = atoi (buf) + minCOLOR;
2933 if (color < 0 || color >= TOTAL_COLORS) 3381
2934 break; 3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3383 break;
3384
2935 if ((buf = STRCHR(name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
2936 *buf++ = '\0'; 3386 *buf++ = '\0';
2937 rxvt_set_window_color(aR_ color + minCOLOR, name); 3387
2938 } 3388 process_color_seq (op, color, name, resp);
2939 break; 3389 }
3390 break;
3391 case Rxvt_restoreFG:
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case Rxvt_restoreBG:
3396 case XTerm_Color01:
3397 process_color_seq (op, Color_bg, str, resp);
3398 break;
2940#ifndef NO_CURSORCOLOR 3399#ifndef NO_CURSORCOLOR
2941 case XTerm_Color_cursor: 3400 case XTerm_Color_cursor:
2942 rxvt_set_window_color(aR_ Color_cursor, str); 3401 process_color_seq (op, Color_cursor, str, resp);
2943 break; 3402 break;
2944#endif 3403#endif
2945 case XTerm_Color_pointer: 3404 case XTerm_Color_pointer_fg:
2946 rxvt_set_window_color(aR_ Color_pointer, str); 3405 process_color_seq (op, Color_pointer_fg, str, resp);
2947 break; 3406 break;
3407 case XTerm_Color_pointer_bg:
3408 process_color_seq (op, Color_pointer_bg, str, resp);
3409 break;
3410#ifdef OPTION_HC
3411 case XTerm_Color_HC:
3412 process_color_seq (op, Color_HC, str, resp);
3413 break;
3414 case XTerm_Color_HTC:
3415 process_color_seq (op, Color_HTC, str, resp);
3416 break;
3417#endif
2948#ifndef NO_BOLD_UNDERLINE_REVERSE 3418#ifndef NO_BOLD_UNDERLINE_REVERSE
2949 case XTerm_Color_BD: 3419 case URxvt_Color_BD:
2950 rxvt_set_window_color(aR_ Color_BD, str); 3420 process_color_seq (op, Color_BD, str, resp);
2951 break; 3421 break;
2952 case XTerm_Color_UL: 3422 case URxvt_Color_UL:
2953 rxvt_set_window_color(aR_ Color_UL, str); 3423 process_color_seq (op, Color_UL, str, resp);
2954 break; 3424 break;
2955 case XTerm_Color_RV: 3425 case URxvt_Color_IT:
2956 rxvt_set_window_color(aR_ Color_RV, str); 3426 process_color_seq (op, Color_IT, str, resp);
2957 break; 3427 break;
2958#endif 3428#endif
2959 3429 case URxvt_Color_border:
2960 case XTerm_Menu: 3430 process_color_seq (op, Color_border, str, resp);
3431 break;
3432#if ENABLE_TRANSPARENCY
3433 case URxvt_Color_tint:
3434 process_color_seq (op, Color_tint, str, resp);
2961 /* 3435 {
2962 * rxvt_menubar_dispatch() violates the constness of the string, 3436 bool changed = false;
2963 * so DON'T do it here 3437
3438 if (ISSET_PIXCOLOR (Color_tint))
3439 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3440
3441 if (changed)
3442 update_background ();
3443 }
3444
3445 break;
3446#endif
3447
3448#if BG_IMAGE_FROM_FILE
3449 case Rxvt_Pixmap:
3450 if (!strcmp (str, "?"))
2964 */ 3451 {
2965 break; 3452 char str[256];
2966 case XTerm_Pixmap:
2967 if (*str != ';') {
2968#if XPM_BACKGROUND
2969 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2970 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2971#endif
2972 rxvt_scr_touch(aR_ True);
2973 }
2974 while ((str = STRCHR(str, ';')) != NULL) {
2975 str++;
2976#if XPM_BACKGROUND
2977 changed += rxvt_scale_pixmap(aR_ str);
2978#endif
2979 }
2980 if (changed) {
2981#ifdef XPM_BACKGROUND
2982 rxvt_resize_pixmap(aR);
2983#endif
2984 rxvt_scr_touch(aR_ True);
2985 }
2986 break;
2987 3453
2988 case XTerm_restoreFG: 3454 sprintf (str, "[%dx%d+%d+%d]",
2989 rxvt_set_window_color(aR_ Color_fg, str); 3455 min (h_scale, 32767), min (v_scale, 32767),
2990 break; 3456 min (h_align, 32767), min (v_align, 32767));
2991 case XTerm_restoreBG: 3457 process_xterm_seq (XTerm_title, str, CHAR_ST);
2992 rxvt_set_window_color(aR_ Color_bg, str); 3458 }
2993 break; 3459 else
3460 {
3461 int changed = 0;
3462
3463 if (*str != ';')
3464 {
3465 if (bg_set_file (str)) /* change pixmap */
3466 {
3467 changed++;
3468 str = strchr (str, ';');
3469 if (str == NULL)
3470 bg_set_default_geometry ();
3471 else
3472 bg_set_geometry (str+1);
3473 }
3474 }
3475 else
3476 {
3477 str++;
3478 if (bg_set_geometry (str, true))
3479 changed++;
3480 }
3481
3482 if (changed)
3483 {
3484 if (bg_window_position_sensitive ())
3485 {
3486 int x, y;
3487 get_window_origin (x, y);
3488 bg_set_position (x, y);
3489 }
3490 update_background ();
3491 }
3492 }
3493 break;
3494#endif
3495
2994 case XTerm_logfile: 3496 case XTerm_logfile:
2995 break; 3497 // TODO, when secure mode?
2996 case XTerm_font: 3498 break;
2997 rxvt_change_font(aR_ 0, str); 3499
2998 break;
2999#if 0 3500#if 0
3000 case XTerm_dumpscreen: /* no error notices */ 3501 case Rxvt_dumpscreen: /* no error notices */
3001 { 3502 {
3002 int fd; 3503 int fd;
3003 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3504 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3004 rxvt_scr_dump(aR_ fd); 3505 {
3005 close(fd); 3506 scr_dump (fd);
3006 } 3507 close (fd);
3007 } 3508 }
3008 break; 3509 }
3510 break;
3511#endif
3512 case XTerm_font:
3513 op = URxvt_font;
3514 case URxvt_font:
3515#if ENABLE_STYLES
3516 case URxvt_boldFont:
3517 case URxvt_italicFont:
3518 case URxvt_boldItalicFont:
3519#endif
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", saveop,
3522 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3523 ? fontset[op - URxvt_font]->fontdesc : "",
3524 resp);
3525 else
3526 {
3527 const char *&res = rs[Rs_font + (op - URxvt_font)];
3528
3529 res = strdup (str);
3530 allocated.push_back ((void *)res);
3531 set_fonts ();
3532 }
3533 break;
3534
3535 case URxvt_version:
3536 if (query)
3537 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3538 op,
3539 rs[Rs_name], VERSION[0], VERSION[2],
3540 resp);
3541 break;
3542
3543#if !ENABLE_MINIMAL
3544 case URxvt_locale:
3545 if (query)
3546 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3547 else
3548 {
3549 set_locale (str);
3550 pty->set_utf8_mode (enc_utf8);
3551 init_xlocale ();
3552 }
3553 break;
3554
3555 case URxvt_view_up:
3556 case URxvt_view_down:
3557 {
3558 int lines = atoi (str);
3559
3560 if (lines)
3561 scr_page (op == URxvt_view_up ? UP : DN, lines);
3562 else
3563 scr_erase_savelines ();
3564 }
3565
3566 break;
3567#endif
3568
3569#if ENABLE_PERL
3570 case URxvt_perl:
3571 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3572 break;
3009#endif 3573#endif
3010 } 3574 }
3011} 3575}
3012/*----------------------------------------------------------------------*/ 3576/*----------------------------------------------------------------------*/
3013 3577
… …
3019 * 's' = save 3583 * 's' = save
3020 * 'r' = restore 3584 * 'r' = restore
3021 * 't' = toggle 3585 * 't' = toggle
3022 * so no need for fancy checking 3586 * so no need for fancy checking
3023 */ 3587 */
3024/* INTPROTO */
3025int 3588int
3026rxvt_privcases(pR_ int mode, unsigned long bit) 3589rxvt_term::privcases (int mode, unsigned long bit)
3027{ 3590{
3028 int state; 3591 int state;
3029 3592
3030 if (mode == 's') { 3593 if (mode == 's')
3031 R->SavedModes |= (R->PrivateModes & bit); 3594 {
3032 return -1; 3595 SavedModes |= (priv_modes & bit);
3033 } else { 3596 return -1;
3597 }
3598 else
3599 {
3034 if (mode == 'r') 3600 if (mode == 'r')
3035 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3601 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3036 else 3602 else
3037 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3603 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3038 PrivMode(state, bit); 3604
3605 set_privmode (bit, state);
3039 } 3606 }
3607
3040 return state; 3608 return state;
3041} 3609}
3042 3610
3043/* we're not using priv _yet_ */ 3611/* we're not using priv _yet_ */
3044/* INTPROTO */
3045void 3612void
3046rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3613rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3047{ 3614{
3048 unsigned int i, j; 3615 unsigned int i, j;
3049 int state; 3616 int state;
3617
3050 static const struct { 3618 static const struct
3619 {
3051 const int argval; 3620 const int argval;
3052 const unsigned long bit; 3621 const unsigned long bit;
3053 } argtopriv[] = { 3622 } argtopriv[] = {
3054 { 1, PrivMode_aplCUR }, 3623 { 1, PrivMode_aplCUR }, // DECCKM
3055 { 2, PrivMode_vt52 }, 3624 { 2, PrivMode_vt52 },
3056 { 3, PrivMode_132 }, 3625 { 3, PrivMode_132 }, // DECCOLM
3057 { 4, PrivMode_smoothScroll }, 3626 { 4, PrivMode_smoothScroll }, // DECSCLM
3058 { 5, PrivMode_rVideo }, 3627 { 5, PrivMode_rVideo }, // DECSCNM
3059 { 6, PrivMode_relOrigin }, 3628 { 6, PrivMode_relOrigin }, // DECOM
3060 { 7, PrivMode_Autowrap }, 3629 { 7, PrivMode_Autowrap }, // DECAWM
3061 { 9, PrivMode_MouseX10 }, 3630 // 8, auto-repeat keys // DECARM
3062#ifdef menuBar_esc 3631 { 9, PrivMode_MouseX10 },
3063 { menuBar_esc, PrivMode_menuBar }, 3632 // 18 end FF to printer after print screen
3064#endif 3633 // 19 Print screen prints full screen/scroll region
3634 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3065#ifdef scrollBar_esc 3635#ifdef scrollBar_esc
3066 { scrollBar_esc, PrivMode_scrollBar }, 3636 { scrollBar_esc, PrivMode_scrollBar },
3067#endif 3637#endif
3068 { 25, PrivMode_VisibleCursor }, 3638 { 35, PrivMode_ShiftKeys }, // rxvt extension
3069 { 35, PrivMode_ShiftKeys }, 3639 // 38, tektronix mode // DECTEK
3070 { 40, PrivMode_132OK }, 3640 { 40, PrivMode_132OK },
3071 { 47, PrivMode_Screen }, 3641 // 41 xterm more fixes NYI
3072 { 66, PrivMode_aplKP }, 3642 // 45 margin bell NYI
3643 // 46 start logging
3644 { 47, PrivMode_Screen },
3645 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3073#ifndef NO_BACKSPACE_KEY 3646#ifndef NO_BACKSPACE_KEY
3074 { 67, PrivMode_BackSpace }, 3647 { 67, PrivMode_BackSpace }, // DECBKM
3075#endif 3648#endif
3076 { 1000, PrivMode_MouseX11 }, 3649 { 1000, PrivMode_MouseX11 },
3077 { 1010, PrivMode_TtyOutputInh }, 3650 { 1002, PrivMode_MouseBtnEvent },
3078 { 1011, PrivMode_Keypress }, 3651 { 1003, PrivMode_MouseAnyEvent },
3079 { 1047, PrivMode_Screen }, 3652#if ENABLE_FRILLS
3080 }; 3653 { 1005, PrivMode_ExtModeMouse },
3654#endif
3655 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3656 { 1011, PrivMode_Keypress }, // rxvt extension
3657#if ENABLE_FRILLS
3658 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3659#endif
3660 // 1035 enable modifiers for alt, numlock NYI
3661 // 1036 send ESC for meta keys NYI
3662 // 1037 send DEL for keypad delete NYI
3663 { 1047, PrivMode_Screen },
3664 // 1048 save and restore cursor, implemented in code
3665 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3666 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3667 { 2004, PrivMode_BracketPaste },
3668 };
3081 3669
3082 if (nargs == 0) 3670 if (nargs == 0)
3083 return; 3671 return;
3084 3672
3085/* make lo/hi boolean */ 3673 /* make lo/hi boolean */
3086 if (mode == 'l') 3674 if (mode == 'l')
3087 mode = 0; /* reset */ 3675 mode = 0; /* reset */
3088 else if (mode == 'h') 3676 else if (mode == 'h')
3089 mode = 1; /* set */ 3677 mode = 1; /* set */
3090 3678
3091 for (i = 0; i < nargs; i++) { 3679 for (i = 0; i < nargs; i++)
3680 {
3092 state = -1; 3681 state = -1;
3093 3682
3094 /* basic handling */ 3683 /* basic handling */
3095 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3684 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3096 if (argtopriv[j].argval == arg[i]) { 3685 if (argtopriv[j].argval == arg[i])
3686 {
3097 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3687 state = privcases (mode, argtopriv[j].bit);
3098 break; 3688 break;
3099 } 3689 }
3100 3690
3101 /* extra handling for values with state unkept */ 3691 /* extra handling for values with state unkept */
3102 if (state == -1)
3103 switch (arg[i]) { 3692 switch (arg[i])
3693 {
3694#if ENABLE_STYLES
3695 case 1021:
3696 set_option (Opt_intensityStyles, mode);
3697
3698 scr_touch (true);
3699 break;
3700#endif
3104 case 1048: /* alternative cursor save */ 3701 case 1048: /* alternative cursor save */
3105 if (mode == 0) 3702 if (option (Opt_secondaryScreen))
3106 rxvt_scr_cursor(aR_ RESTORE); 3703 if (mode == 0)
3107 else if (mode == 1) 3704 scr_cursor (RESTORE);
3108 rxvt_scr_cursor(aR_ SAVE); 3705 else if (mode == 1)
3109 /* FALLTHROUGH */ 3706 scr_cursor (SAVE);
3110 default: 3707 break;
3111 continue; /* for(;i;) */ 3708 }
3112 }
3113 3709
3710 if (state >= 0)
3114 /* extra handling for values with valid 0 or 1 state */ 3711 /* extra handling for values with valid 0 or 1 state */
3115 switch (arg[i]) { 3712 switch (arg[i])
3713 {
3116 /* case 1: - application cursor keys */ 3714 /* case 1: - application cursor keys */
3117 case 2: /* VT52 mode */ 3715 case 2: /* VT52 mode */
3118 /* oddball mode. should be set regardless of set/reset 3716 /* oddball mode. should be set regardless of set/reset
3119 * parameter. Return from VT52 mode with an ESC < from 3717 * parameter. Return from VT52 mode with an ESC < from
3120 * within VT52 mode 3718 * within VT52 mode
3121 */ 3719 */
3122 PrivMode(1, PrivMode_vt52); 3720 set_privmode (PrivMode_vt52, 1);
3123 break; 3721 break;
3124 case 3: /* 80/132 */ 3722 case 3: /* 80/132 */
3125 if (R->PrivateModes & PrivMode_132OK) 3723 if (priv_modes & PrivMode_132OK)
3126 rxvt_set_widthheight(aR_ 3724 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3127 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3725 break;
3128 (unsigned int)R->TermWin.height);
3129 break;
3130 case 4: /* smooth scrolling */ 3726 case 4: /* smooth scrolling */
3131 if (state) 3727 set_option (Opt_jumpScroll, !state);
3132 R->Options &= ~Opt_jumpScroll; 3728 break;
3133 else
3134 R->Options |= Opt_jumpScroll;
3135 break;
3136 case 5: /* reverse video */ 3729 case 5: /* reverse video */
3137 rxvt_scr_rvideo_mode(aR_ state); 3730 scr_rvideo_mode (state);
3138 break; 3731 break;
3139 case 6: /* relative/absolute origins */ 3732 case 6: /* relative/absolute origins */
3140 rxvt_scr_relative_origin(aR_ state); 3733 scr_relative_origin (state);
3141 break; 3734 break;
3142 case 7: /* autowrap */ 3735 case 7: /* autowrap */
3143 rxvt_scr_autowrap(aR_ state); 3736 scr_autowrap (state);
3144 break; 3737 break;
3145 /* case 8: - auto repeat, can't do on a per window basis */ 3738 /* case 8: - auto repeat, can't do on a per window basis */
3146 case 9: /* X10 mouse reporting */ 3739 case 9: /* X10 mouse reporting */
3147 if (state) /* orthogonal */ 3740 if (state) /* orthogonal */
3148 R->PrivateModes &= ~(PrivMode_MouseX11); 3741 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3149 break; 3742 break;
3150#ifdef menuBar_esc
3151 case menuBar_esc:
3152#ifdef MENUBAR
3153 rxvt_map_menuBar(aR_ state);
3154#endif
3155 break;
3156#endif
3157#ifdef scrollBar_esc 3743#ifdef scrollBar_esc
3158 case scrollBar_esc: 3744 case scrollBar_esc:
3159 if (rxvt_scrollbar_mapping(aR_ state)) { 3745 if (scrollBar.map (state))
3160 rxvt_resize_all_windows(aR_ 0, 0, 0); 3746 {
3161 rxvt_scr_touch(aR_ True); 3747 resize_all_windows (0, 0, 0);
3162 } 3748 scr_touch (true);
3163 break; 3749 }
3750 break;
3164#endif 3751#endif
3165 case 25: /* visible/invisible cursor */ 3752 case 25: /* visible/invisible cursor */
3166 rxvt_scr_cursor_visible(aR_ state); 3753 scr_cursor_visible (state);
3167 break; 3754 break;
3168 /* case 35: - shift keys */ 3755 /* case 35: - shift keys */
3169 /* case 40: - 80 <--> 132 mode */ 3756 /* case 40: - 80 <--> 132 mode */
3170 case 47: /* secondary screen */ 3757 case 47: /* secondary screen */
3171 rxvt_scr_change_screen(aR_ state); 3758 scr_change_screen (state);
3172 break; 3759 break;
3173 /* case 66: - application key pad */ 3760 /* case 66: - application key pad */
3174 /* case 67: - backspace key */ 3761 /* case 67: - backspace key */
3175 case 1000: /* X11 mouse reporting */ 3762 case 1000: /* X11 mouse reporting */
3176 if (state) /* orthogonal */ 3763 if (state) /* orthogonal */
3177 R->PrivateModes &= ~(PrivMode_MouseX10); 3764 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3178 break; 3765 break;
3179#if 0 3766 case 1002:
3180 case 1001: 3767 case 1003:
3181 break; /* X11 mouse highlighting */ 3768 if (state)
3182#endif 3769 {
3770 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3771 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3772 mouse_row = mouse_col = 0;
3773 vt_emask_mouse = PointerMotionMask;
3774 }
3775 else
3776 vt_emask_mouse = NoEventMask;
3777
3778 vt_select_input ();
3779 break;
3183 case 1010: /* scroll to bottom on TTY output inhibit */ 3780 case 1010: /* scroll to bottom on TTY output inhibit */
3184 if (state) 3781 set_option (Opt_scrollTtyOutput, !state);
3185 R->Options &= ~Opt_scrollTtyOutput; 3782 break;
3186 else
3187 R->Options |= Opt_scrollTtyOutput;
3188 break;
3189 case 1011: /* scroll to bottom on key press */ 3783 case 1011: /* scroll to bottom on key press */
3190 if (state) 3784 set_option (Opt_scrollTtyKeypress, state);
3191 R->Options |= Opt_scrollTtyKeypress; 3785 break;
3192 else
3193 R->Options &= ~Opt_scrollTtyKeypress;
3194 break;
3195 case 1047: /* secondary screen w/ clearing */ 3786 case 1047: /* secondary screen w/ clearing last */
3196 if (R->current_screen != PRIMARY) 3787 if (option (Opt_secondaryScreen))
3197 rxvt_scr_erase_screen(aR_ 2); 3788 if (!state)
3198 rxvt_scr_change_screen(aR_ state); 3789 scr_erase_screen (2);
3199 /* FALLTHROUGH */ 3790
3200 default: 3791 scr_change_screen (state);
3201 break; 3792 break;
3202 } 3793 case 1049: /* secondary screen w/ clearing first */
3794 if (option (Opt_secondaryScreen))
3795 if (state)
3796 scr_cursor (SAVE);
3797
3798 scr_change_screen (state);
3799
3800 if (option (Opt_secondaryScreen))
3801 if (state)
3802 scr_erase_screen (2);
3803 else
3804 scr_cursor (RESTORE);
3805 break;
3806 default:
3807 break;
3808 }
3203 } 3809 }
3204} 3810}
3205/*}}} */ 3811/*}}} */
3206 3812
3207/*{{{ process sgr sequences */ 3813/*{{{ process sgr sequences */
3208/* INTPROTO */
3209void 3814void
3210rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3815rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3211{ 3816{
3212 unsigned int i; 3817 unsigned int i;
3213 short rendset; 3818 short rendset;
3214 int rendstyle; 3819 int rendstyle;
3215 3820
3216 if (nargs == 0) { 3821 if (nargs == 0)
3217 rxvt_scr_rendition(aR_ 0, ~RS_None);
3218 return;
3219 } 3822 {
3823 scr_rendition (0, ~RS_None);
3824 return;
3825 }
3826
3220 for (i = 0; i < nargs; i++) { 3827 for (i = 0; i < nargs; i++)
3828 {
3221 rendset = -1; 3829 rendset = -1;
3222 switch (arg[i]) { 3830 switch (arg[i])
3223 case 0: 3831 {
3832 case 0:
3224 rendset = 0, rendstyle = ~RS_None; 3833 rendset = 0, rendstyle = ~RS_None;
3225 break; 3834 break;
3226 case 1: 3835 case 1:
3227 rendset = 1, rendstyle = RS_Bold; 3836 rendset = 1, rendstyle = RS_Bold;
3228 break; 3837 break;
3229 case 4: 3838 //case 2: // low intensity
3839 case 3:
3840 rendset = 1, rendstyle = RS_Italic;
3841 break;
3842 case 4:
3230 rendset = 1, rendstyle = RS_Uline; 3843 rendset = 1, rendstyle = RS_Uline;
3231 break; 3844 break;
3232 case 5: 3845 case 5: // slowly blinking
3846 case 6: // rapidly blinking
3233 rendset = 1, rendstyle = RS_Blink; 3847 rendset = 1, rendstyle = RS_Blink;
3234 break; 3848 break;
3235 case 7: 3849 //case 6: // scoansi light background
3850 case 7:
3236 rendset = 1, rendstyle = RS_RVid; 3851 rendset = 1, rendstyle = RS_RVid;
3237 break; 3852 break;
3238 case 22: 3853 case 8:
3854 // invisible. NYI
3855 break;
3856 //case 9: // crossed out
3857 //case 10: // scoansi acs off, primary font
3858 //case 11: // scoansi acs on, first alt font
3859 //case 12: // scoansi acs on, |0x80, second alt font
3860 //...
3861 //case 19: // ninth alt font
3862 //case 20: // gothic
3863 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3239 rendset = 0, rendstyle = RS_Bold; 3864 rendset = 0, rendstyle = RS_Bold;
3240 break; 3865 break;
3241 case 24: 3866 case 22: // normal intensity
3867 rendset = 0, rendstyle = RS_Bold;
3868 break;
3869 case 23: // disable italic
3870 rendset = 0, rendstyle = RS_Italic;
3871 break;
3872 case 24:
3242 rendset = 0, rendstyle = RS_Uline; 3873 rendset = 0, rendstyle = RS_Uline;
3243 break; 3874 break;
3244 case 25: 3875 case 25:
3245 rendset = 0, rendstyle = RS_Blink; 3876 rendset = 0, rendstyle = RS_Blink;
3246 break; 3877 break;
3247 case 27: 3878 case 26: // variable spacing (iso 8613)
3879 rendset = 0, rendstyle = RS_Blink;
3880 break;
3881 case 27:
3248 rendset = 0, rendstyle = RS_RVid; 3882 rendset = 0, rendstyle = RS_RVid;
3249 break; 3883 break;
3250 } 3884 //case 28: // visible. NYI
3885 //case 29: // not crossed-out
3886 }
3887
3251 if (rendset != -1) { 3888 if (rendset != -1)
3252 rxvt_scr_rendition(aR_ rendset, rendstyle); 3889 {
3890 scr_rendition (rendset, rendstyle);
3253 continue; /* for(;i;) */ 3891 continue; /* for (;i;) */
3254 } 3892 }
3255 3893
3256 switch (arg[i]) { 3894 switch (arg[i])
3257 case 30: 3895 {
3896 case 30:
3258 case 31: /* set fg color */ 3897 case 31: /* set fg color */
3259 case 32: 3898 case 32:
3260 case 33: 3899 case 33:
3261 case 34: 3900 case 34:
3262 case 35: 3901 case 35:
3263 case 36: 3902 case 36:
3264 case 37: 3903 case 37:
3265 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3904 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3266 Color_fg); 3905 break;
3267 break; 3906 case 38: // set fg color, ISO 8613-6
3268#ifdef TTY_256COLOR
3269 case 38:
3270 if (nargs > i + 2 && arg[i + 1] == 5) { 3907 if (nargs > i + 2 && arg[i + 1] == 5)
3271 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3908 {
3272 Color_fg); 3909 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3273 i += 2; 3910 i += 2;
3274 } 3911 }
3275 break; 3912 break;
3276#endif
3277 case 39: /* default fg */ 3913 case 39: /* default fg */
3278 rxvt_scr_color(aR_ Color_fg, Color_fg); 3914 scr_color (Color_fg, Color_fg);
3279 break; 3915 break;
3280 3916
3281 case 40: 3917 case 40:
3282 case 41: /* set bg color */ 3918 case 41: /* set bg color */
3283 case 42: 3919 case 42:
3284 case 43: 3920 case 43:
3285 case 44: 3921 case 44:
3286 case 45: 3922 case 45:
3287 case 46: 3923 case 46:
3288 case 47: 3924 case 47:
3289 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3925 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3290 Color_bg); 3926 break;
3291 break; 3927 case 48: // set bg color, ISO 8613-6
3292#ifdef TTY_256COLOR
3293 case 48:
3294 if (nargs > i + 2 && arg[i + 1] == 5) { 3928 if (nargs > i + 2 && arg[i + 1] == 5)
3295 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3929 {
3296 Color_bg); 3930 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3297 i += 2; 3931 i += 2;
3298 } 3932 }
3299 break; 3933 break;
3300#endif
3301 case 49: /* default bg */ 3934 case 49: /* default bg */
3302 rxvt_scr_color(aR_ Color_bg, Color_bg); 3935 scr_color (Color_bg, Color_bg);
3303 break; 3936 break;
3304 3937
3305#ifndef NO_BRIGHTCOLOR 3938 //case 50: // not variable spacing
3306 case 90: 3939
3940#if !ENABLE_MINIMAL
3941 case 90:
3307 case 91: /* set bright fg color */ 3942 case 91: /* set bright fg color */
3308 case 92: 3943 case 92:
3309 case 93: 3944 case 93:
3310 case 94: 3945 case 94:
3311 case 95: 3946 case 95:
3312 case 96: 3947 case 96:
3313 case 97: 3948 case 97:
3314 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3315 Color_fg); 3950 break;
3316 break; 3951 case 100:
3317 case 100:
3318 case 101: /* set bright bg color */ 3952 case 101: /* set bright bg color */
3319 case 102: 3953 case 102:
3320 case 103: 3954 case 103:
3321 case 104: 3955 case 104:
3322 case 105: 3956 case 105:
3323 case 106: 3957 case 106:
3324 case 107: 3958 case 107:
3325 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3326 Color_bg); 3960 break;
3327 break;
3328#endif 3961#endif
3329 } 3962 }
3330 } 3963 }
3331} 3964}
3332/*}}} */ 3965/*}}} */
3333 3966
3334/*{{{ process Rob Nation's own graphics mode sequences */
3335/* INTPROTO */
3336void
3337rxvt_process_graphics(pR)
3338{
3339 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3340
3341#ifndef RXVT_GRAPHICS
3342 if (cmd == 'Q') { /* query graphics */
3343 R->tt_printf("\033G0\n"); /* no graphics */
3344 return;
3345 }
3346/* swallow other graphics sequences until terminating ':' */
3347 do
3348 ch = rxvt_cmd_getc(aR);
3349 while (ch != ':');
3350#else
3351 unsigned int nargs;
3352 int args[NGRX_PTS];
3353 unsigned char *text = NULL;
3354
3355 if (cmd == 'Q') { /* query graphics */
3356 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3357 return;
3358 }
3359 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3360 int neg;
3361
3362 ch = rxvt_cmd_getc(aR);
3363 neg = (ch == '-');
3364 if (neg || ch == '+')
3365 ch = rxvt_cmd_getc(aR);
3366
3367 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3368 args[nargs] = args[nargs] * 10 + (ch - '0');
3369 if (neg)
3370 args[nargs] = -args[nargs];
3371
3372 nargs++;
3373 args[nargs] = 0;
3374 if (ch != ';')
3375 break;
3376 }
3377
3378 if ((cmd == 'T') && (nargs >= 5)) {
3379 int i, len = args[4];
3380
3381 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3382
3383 if (text != NULL) {
3384 for (i = 0; i < len; i++)
3385 text[i] = rxvt_cmd_getc(aR);
3386 text[len] = '\0';
3387 }
3388 }
3389 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3390#endif
3391}
3392/*}}} */
3393
3394/* ------------------------------------------------------------------------- */ 3967/* ------------------------------------------------------------------------- */
3395 3968
3396/* 3969/*
3397 * Send printf() formatted output to the command. 3970 * Send printf () formatted output to the command.
3398 * Only use for small amounts of data. 3971 * Only use for small amounts of data.
3399 */ 3972 */
3400void 3973void
3401rxvt_term::tt_printf (const char *fmt,...) 3974rxvt_term::tt_printf (const char *fmt,...)
3402{ 3975{
3403 va_list arg_ptr; 3976 va_list arg_ptr;
3404 unsigned char buf[256]; 3977 char buf[256];
3405 3978
3406 va_start (arg_ptr, fmt); 3979 va_start (arg_ptr, fmt);
3407 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3980 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3408 va_end (arg_ptr); 3981 va_end (arg_ptr);
3409 tt_write (buf, STRLEN (buf)); 3982 tt_write (buf, strlen (buf));
3410} 3983}
3411 3984
3412/* ---------------------------------------------------------------------- */ 3985/* ---------------------------------------------------------------------- */
3413/* Write data to the pty as typed by the user, pasted with the mouse, 3986/* Write data to the pty as typed by the user, pasted with the mouse,
3414 * or generated by us in response to a query ESC sequence. 3987 * or generated by us in response to a query ESC sequence.
3415 */ 3988 */
3416void 3989static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3417rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3418{
3419 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3420 3990
3421 if (len) 3991void
3992rxvt_term::tt_write (const char *data, unsigned int len)
3993{
3994 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3995 return;
3996
3997 if (pty->pty < 0)
3998 return;
3999
4000 if (v_buflen == 0)
4001 {
4002 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4003
4004 max_it (written, 0);
4005
4006 if (written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3422 { 4011 }
4012
4013 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (ev::READ | ev::WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3423 if (v_buflen == 0) 4029 if (v_buflen == 0)
3424 { 4030 {
3425 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3426 if (written == len)
3427 return;
3428
3429 data += written;
3430 len -= written;
3431 }
3432
3433
3434 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3435
3436 memcpy (v_buffer + v_buflen, data, len);
3437 v_buflen += len;
3438 }
3439
3440 for (;;)
3441 {
3442 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3443
3444 if (written > 0)
3445 {
3446 v_buflen -= written;
3447
3448 if (v_buflen == 0)
3449 {
3450 free (v_buffer); 4031 free (v_buffer);
3451 v_buffer = 0; 4032 v_buffer = 0;
3452 v_buflen = 0;
3453 4033
3454 pty_ev.set (EVENT_READ); 4034 pty_ev.set (ev::READ);
3455 return;
3456 }
3457
3458 memmove (v_buffer, v_buffer + written, v_buflen);
3459 }
3460 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3461 // original code just ignores this...
3462 destroy ();
3463 else
3464 {
3465 pty_ev.set (EVENT_READ | EVENT_WRITE);
3466 return; 4035 return;
3467 } 4036 }
4037
4038 memmove (v_buffer, v_buffer + written, v_buflen);
3468 } 4039 }
4040 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4041 pty_ev.set (ev::READ);
3469} 4042}
3470 4043
3471/*----------------------- end-of-file (C source) -----------------------*/ 4044/*----------------------- end-of-file (C source) -----------------------*/
3472 4045

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