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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.30 by pcg, Thu Jan 29 21:35:58 2004 UTC vs.
Revision 1.515 by root, Tue Jun 5 11:00:40 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.30 2004/01/29 21:35:58 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
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58/* INTPROTO */ 68
59void 69#if ENABLE_FRILLS || ISO_14755
60rxvt_lookup_key(pR_ XKeyEvent *ev) 70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
61{ 138{
62 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
63 unsigned int newlen; 140 y = Pixel2Row (y);
64 KeySym keysym; 141
65#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
66 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
67#endif 178# endif
68 int valid_keysym; 179 {
69 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
70 181
71/* 182 alloc = 0;
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
73 * escape sequence to toggle the Keypad. 184 len = 1;
74 * 185 }
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 186
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void ecb_cold
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int ecb_cold
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym ecb_cold
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int ecb_cold
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
82 { 361 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 362 case XK_Find:
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
85 } 397 }
398 return param;
399}
86 400
401void ecb_cold
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
87 kbuf[0] = 0; 424 kbuf[0] = 0;
88 425
89#ifdef USE_XIM 426#if USE_XIM
90 if (R->Input_Context) 427 if (Input_Context)
91 { 428 {
92 Status status_return; 429 Status status_return;
93 430
431#if 0
94#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
98 else 436 else
99#endif 437#endif
438#endif
100 { 439 {
101 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
102 441
103 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
107 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
110 if (R->rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 452 SET_LOCALE (locale);
112 453
113 if (status_return == XLookupChars 454 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
115 {
116 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0)
119 len = 0;
120 }
121 else
122 len = 0;
123 }
124
125 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth;
127 }
128 else
129#endif
130 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
132 valid_keysym = !len;
133 }
134
135 if (valid_keysym)
136 {
137/* for some backwards compatibility */
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139# ifdef HOTKEY_CTRL
140 if (ctrl)
141# else
142 if (meta)
143# endif
144 {
145 if (keysym == R->ks_bigfont)
146 {
147 rxvt_change_font(aR_ 0, FONT_UP);
148 return;
149 }
150 else if (keysym == R->ks_smallfont)
151 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0';
273 } else
274 STRCPY(kbuf, R->key_backspace);
275# ifdef MULTICHAR_SET
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete);
291# ifdef MULTICHAR_SET
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif
302 break;
303#endif
304 case XK_Tab:
305 if (shft)
306 STRCPY(kbuf, "\033[Z");
307 else {
308#ifdef CTRL_TAB_MAKES_META
309 if (ctrl)
310 meta = 1;
311#endif
312#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask)
314 meta = 1;
315#endif
316 newlen = 0;
317 }
318 break;
319
320
321#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
327 STRCPY(kbuf, "\033OZ");
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
329 break;
330 } else
331 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */
334#endif
335 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]);
341 /* do Shift first */
342 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]);
344 else if (ctrl) {
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ??
351 if (R->Options & Opt_mc_hack) {
352 int col, row, m;
353
354 col = R->screen.cur.col;
355 row = R->screen.cur.row + R->TermWin.saveLines;
356 m = 0;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380
381#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior
383 case XK_KP_Prior:
384 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
386 STRCPY(kbuf, "\033Oy");
387 break;
388 }
389 /* FALLTHROUGH */
390# endif
391 case XK_Prior:
392 STRCPY(kbuf, "\033[5~");
393 break;
394# ifdef XK_KP_Next
395 case XK_KP_Next:
396 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
398 STRCPY(kbuf, "\033Os");
399 break;
400 }
401 /* FALLTHROUGH */
402# endif
403 case XK_Next:
404 STRCPY(kbuf, "\033[6~");
405 break;
406#endif
407 case XK_KP_Enter:
408 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
410 STRCPY(kbuf, "\033OM");
411 } else {
412 kbuf[0] = '\r';
413 kbuf[1] = '\0';
414 }
415 break;
416
417#ifdef XK_KP_Begin
418 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou");
420 break;
421
422 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op");
424 break;
425
426 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On");
428 break;
429#endif
430 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1);
436 break;
437
438 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
456 STRCPY(kbuf, "\033Oj");
457 kbuf[2] += (keysym - XK_KP_Multiply);
458 } else {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0';
461 }
462 break;
463
464 case XK_Find:
465 STRCPY(kbuf, "\033[1~");
466 break;
467 case XK_Insert:
468 STRCPY(kbuf, "\033[2~");
469 break;
470#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove:
472 /* FALLTHROUGH */
473#endif
474 case XK_Execute:
475 STRCPY(kbuf, "\033[3~");
476 break;
477 case XK_Select:
478 STRCPY(kbuf, "\033[4~");
479 break;
480#ifdef XK_KP_End
481 case XK_KP_End:
482 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
484 STRCPY(kbuf, "\033Oq");
485 break;
486 }
487 /* FALLTHROUGH */
488#endif
489 case XK_End:
490 STRCPY(kbuf, KS_END);
491 break;
492#ifdef XK_KP_Home
493 case XK_KP_Home:
494 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
496 STRCPY(kbuf, "\033Ow");
497 break;
498 }
499 /* FALLTHROUGH */
500#endif
501 case XK_Home:
502 STRCPY(kbuf, KS_HOME);
503 break;
504
505#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
507
508 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1);
514 break;
515 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6);
521 break;
522 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11);
527 break;
528 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15);
531 break;
532 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help);
534 break;
535 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu);
537 break;
538 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17);
558 break;
559#undef FKEY
560 default:
561 newlen = 0;
562 break;
563 }
564 if (newlen)
565 len = STRLEN(kbuf);
566 }
567 /*
568 * Pass meta for all function keys, if 'meta' option set
569 */
570#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80;
573#endif
574 } else if (ctrl && keysym == XK_minus) {
575 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else {
578#ifdef META8_OPTION
579 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) {
581 unsigned char *ch;
582
583 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80;
585 meta = 0;
586 }
587#endif
588#ifdef GREEK_SUPPORT
589 if (R->greek_mode)
590 len = greek_xlat(kbuf, len);
591#endif
592 /* nil */ ;
593 }
594 }
595
596 if (len <= 0)
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~'
608 *
609 * eg,
610 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618
619/* escape prefix */
620 if (meta
621#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC)
623#endif
624 ) {
625 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1);
628 }
629#ifdef DEBUG_CMD
630 if (debug_key) { /* Display keyboard buffer contents */
631 char *p;
632 int i;
633
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len);
641}
642/*}}} */
643
644#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
646/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
650{
651 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655
656 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
658 if (n > 0 && s < count) {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n;
663 s += n;
664 }
665 if (count > s) {
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 }
669 for (; count--;)
670 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr;
672 R->cmdbuf_endp = cmdbuf_endp;
673 return 0;
674}
675#endif /* MENUBAR_MAX */
676
677void
678rxvt_term::flush ()
679{
680#ifdef TRANSPARENT
681 if (want_full_refresh)
682 {
683 want_full_refresh = 0;
684 scr_clear ();
685 scr_touch (false);
686 want_refresh = 1;
687 }
688#endif
689
690 if (want_refresh)
691 {
692 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1);
694#ifdef USE_XIM
695 rxvt_IMSendSpot (this);
696#endif
697 }
698
699 XFlush (Xdisplay);
700}
701
702void
703rxvt_term::check_cb (check_watcher &w)
704{
705 SET_R (this);
706 SET_LOCALE (locale);
707
708 flush ();
709}
710
711void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 { 456 {
726 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
727 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755}
756
757#ifdef CURSOR_BLINK
758void
759rxvt_term::blink_cb (time_watcher &w)
760{
761 hidden_cursor = !hidden_cursor;
762 want_refresh = 1;
763
764 w.start (w.at + BLINK_INTERVAL);
765}
766#endif
767
768void
769rxvt_term::x_cb (io_watcher &w, short revents)
770{
771 SET_R (this);
772 SET_LOCALE (locale);
773
774 process_x_events ();
775}
776
777bool
778rxvt_term::pty_fill ()
779{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
781
782 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n;
785
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
787
788 if (n > 0)
789 {
790 cmdbuf_endp += n;
791 return true;
792 }
793 else if (n < 0 && errno != EAGAIN)
794 destroy ();
795
796 return false;
797}
798
799void
800rxvt_term::pty_cb (io_watcher &w, short revents)
801{
802 SET_R (this);
803 SET_LOCALE (locale);
804
805 if (revents & EVENT_WRITE)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong
813 while (flag && pty_fill ())
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821
822 uint32_t ch = NOCHAR;
823
824 for (;;)
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 { 459 {
834 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch; 461 len = 1;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (!(Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865 }
866
867 if (str >= buf + BUFSIZ)
868 {
869 ch = NOCHAR;
870 break;
871 }
872 }
873 }
874
875 rxvt_scr_add_lines (this, buf, nlines, str - buf);
876
877 /*
878 * If there have been a lot of new lines, then update the screen
879 * What the heck I'll cheat and only refresh less than every page-full.
880 * the number of pages between refreshes is refresh_limit, which
881 * is incremented here because we must be doing flat-out scrolling.
882 *
883 * refreshing should be correct for small scrolls, because of the
884 * time-out
885 */
886 if (refreshnow)
887 {
888 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
889 refresh_limit++;
890
891 scr_refresh (refresh_type);
892 }
893
894 } 462 }
895 else 463 else
896 { 464 {
897 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
898 { 468 len = 0;
899 default:
900 rxvt_process_nonprinting (this, ch);
901 break;
902 case C0_ESC: /* escape char */
903 rxvt_process_escape_seq (this);
904 break;
905 /*case 0x9b: */ /* CSI */
906 /* rxvt_process_csi_seq (this); */
907 }
908
909 ch = NOCHAR;
910 } 469 }
911 } 470 }
471 else
472 len = 0;
912 } 473 }
913 }
914}
915 474
916// read the next character, currently handles UTF-8 475 valid_keysym = status_return == XLookupKeySym
917// will probably handle all sorts of other stuff in the future 476 || status_return == XLookupBoth;
918uint32_t
919rxvt_term::next_char ()
920{
921 while (cmdbuf_ptr < cmdbuf_endp)
922 { 477 }
923 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 478 else
924 return *cmdbuf_ptr++; 479#endif
925
926 wchar_t wc;
927 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
928
929 if (len == (size_t)-2)
930 return NOCHAR;
931
932 if (len == (size_t)-1)
933 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
934
935 // assume wchar == unicode
936 cmdbuf_ptr += len;
937 return wc;
938 } 480 {
939 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
940 return NOCHAR; 482 valid_keysym = keysym != NoSymbol;
941}
942
943/* rxvt_cmd_getc() - Return next input character */
944/*
945 * Return the next input character after first passing any keyboard input
946 * to the command.
947 */
948/* INTPROTO */
949uint32_t
950rxvt_cmd_getc(pR)
951{
952 for (;;)
953 { 483 }
954 uint32_t c = R->next_char (); 484
955 if (c != NOCHAR) 485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
956 return c; 489 return;
490#endif
957 491
958 // incomplete sequences should occur rarely, still, a better solution 492 if (saveLines)
959 // would be preferred. either setjmp/longjmp or better design. 493 {
960 fcntl (R->cmd_fd, F_SETFL, 0); 494#ifdef UNSHIFTED_SCROLLKEYS
961 R->pty_fill (); 495 if (!ctrl && !meta)
962 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 496#else
963 } 497 if (IS_SCROLL_MOD)
498#endif
499 {
500 int lnsppg;
964 501
965#if 0 502#ifdef PAGING_CONTEXT_LINES
966#define TIMEOUT_USEC 5000 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
967 fd_set readfds; 504#else
968 int quick_timeout, select_res; 505 lnsppg = nrow * 4 / 5;
969 int want_motion_time, want_keypress_time; 506#endif
970 struct timeval value; 507 max_it (lnsppg, 1);
971#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 508
972 struct timeval tp; 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
551
552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
973#endif 593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
612 }
613 else
614 {
615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
974 633
975 for (;;) { 634#ifdef PRINTPIPE
976 /* loop until we can return something */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
977 641
978 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
979 R->tt_write(NULL, 0); 643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80))
800 kbuf[len - 1] |= 0x80;
801#endif
802 }
803
804 }
805 else if (ctrl && keysym == XK_minus)
806 {
807 len = 1;
808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
814 }
815 else
816 {
817#ifdef META8_OPTION
818 /* set 8-bit on */
819 if (meta && (meta_char == 0x80))
820 {
821 char *ch;
822
823 for (ch = kbuf; ch < kbuf + len; ch++)
824 *ch |= 0x80;
825
826 meta = 0;
827 }
828#endif
829 /* nil */ ;
830 }
831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
836 if (len <= 0)
837 return; /* not mapped */
838
839 if (option (Opt_scrollTtyKeypress))
840 if (view_start)
841 {
842 view_start = 0;
843 want_refresh = 1;
844 }
845
846 /* escape prefix */
847 if (meta
848#ifdef META8_OPTION
849 && meta_char == C0_ESC
850#endif
851 )
852 {
853 const char ch = C0_ESC;
854 tt_write (&ch, 1);
855 }
856
857 tt_write (kbuf, (unsigned int)len);
858}
859
860void ecb_cold
861rxvt_term::key_release (XKeyEvent &ev)
862{
863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
865
866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
867#endif
868
869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
873 {
874# if ISO_14755
875 scr_overlay_off ();
876# endif
877# if ISO_14755
878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
887 return;
888 }
889
890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
895
896 return;
897 }
898
899 scr_bell ();
900# endif
901 iso14755buf = 0;
902
903 return;
904 }
905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
906 {
907# if ISO_14755
908 scr_overlay_off ();
909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
916
917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
923 }
924#endif
925
926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
927 return;
980 928
981#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982 if (R->mouse_slip_wheel_speed) { 930 if (!(ev.state & ControlMask))
983 quick_timeout = 1; 931 slip_wheel_ev.stop ();
984 if (!R->mouse_slip_wheel_delay-- 932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
985 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 933 mouse_slip_wheel_speed = 0;
986 abs(R->mouse_slip_wheel_speed))) { 934#endif
987 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 935}
988 R->refresh_type |= SMOOTH_REFRESH; 936
989 R->want_refresh = 1; 937void
938rxvt_term::flush ()
939{
940 flush_ev.stop ();
941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
944 {
945 bg_flags &= ~BG_NEEDS_REFRESH;
946 scr_touch (false);
990 } 947 }
991 } 948#endif
992#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 949
950 if (want_refresh)
951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
990 scr_refresh ();
991 scrollBar.show (1);
992#if USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
1024 {
1025 hidden_cursor = 0;
1026 want_refresh = 1;
1027 }
1028
1029 if (option (Opt_cursorBlink))
1030 cursor_blink_ev.again ();
1031 else
1032 cursor_blink_ev.stop ();
1033}
1034
1035void
1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1037{
1038 hidden_cursor = !hidden_cursor;
1039 want_refresh = 1;
1040 refresh_check ();
1041}
1042#endif
1043
1044#ifdef TEXT_BLINK
1045void
1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
1047{
1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
1049 {
1050 hidden_text = !hidden_text;
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
993#ifdef SELECTION_SCROLLING 1074#ifdef SELECTION_SCROLLING
994 if (R->pending_scroll_selection) { 1075void
995 quick_timeout = 1; 1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
996 if (!R->scroll_selection_delay-- 1077{
997 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
998 R->scroll_selection_lines)) { 1079 {
999 R->selection_extend (R->selection_save_x, 1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1000 R->selection_save_y, R->selection_save_state);
1001 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1002 R->refresh_type |= SMOOTH_REFRESH;
1003 R->want_refresh = 1; 1081 want_refresh = 1;
1082 refresh_check ();
1004 } 1083 }
1005 } 1084 else
1085 w.stop ();
1086}
1006#endif 1087#endif
1007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1088
1008 if (scrollbar_isUp() || scrollbar_isDn()) { 1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1009 quick_timeout = 1; 1090void
1010 if (!R->scroll_arrow_delay-- 1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1011 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1092{
1012 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1013 R->refresh_type |= SMOOTH_REFRESH; 1094 {
1014 R->want_refresh = 1; 1095 want_refresh = 1;
1096 refresh_check ();
1015 } 1097 }
1016 }
1017#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1018 1098
1019#ifdef TRANSPARENT 1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1020 quick_timeout |= R->want_full_refresh; 1100 {
1021#endif 1101 mouse_slip_wheel_speed = 0;
1022#endif 1102 w.stop ();
1103 }
1023} 1104}
1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
1165}
1166#endif
1167
1168bool
1169rxvt_term::pty_fill ()
1170{
1171 cmdbuf_reify ();
1172
1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
1178 cmdbuf_ptr = cmdbuf_base;
1179 cmdbuf_endp = cmdbuf_ptr;
1180 avail = CBUFSIZ;
1181 }
1182
1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1184
1185 if (r > 0)
1186 {
1187 cmdbuf_endp += r;
1188 return true;
1189 }
1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
1202 destroy ();
1203 }
1204
1205 return false;
1206}
1207
1208void
1209rxvt_term::pty_cb (ev::io &w, int revents)
1210{
1211 make_current ();
1212
1213 if (revents & ev::READ)
1214 // loop, but don't allow a single term to monopolize us
1215 for (int i = CBUFCNT; i-- && pty_fill (); )
1216 cmd_parse ();
1217
1218 if (revents & ev::WRITE)
1219 pty_write ();
1220
1221 refresh_check ();
1222}
1223
1224void ecb_cold
1225rxvt_term::pointer_unblank ()
1226{
1227 XDefineCursor (dpy, vt, TermWin_cursor);
1228 recolour_cursor ();
1024 1229
1025#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
1231 hidden_pointer = 0;
1232
1233 if (option (Opt_pointerBlank))
1234 pointer_ev.start (pointerBlankDelay);
1235#endif
1236}
1237
1238#ifdef POINTER_BLANK
1239void ecb_cold
1240rxvt_term::pointer_blank ()
1241{
1242 if (!option (Opt_pointerBlank))
1243 return;
1244
1245 XDefineCursor (dpy, vt, display->blank_cursor);
1246 XFlush (dpy);
1247
1248 hidden_pointer = 1;
1249}
1250
1251void ecb_cold
1252rxvt_term::pointer_cb (ev::timer &w, int revents)
1253{
1254 make_current ();
1255
1256 pointer_blank ();
1257}
1258#endif
1259
1026void 1260void
1027rxvt_term::pointer_unblank () 1261rxvt_term::mouse_report (XButtonEvent &ev)
1028{ 1262{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1263 int button_number, key_state = 0;
1030 recolour_cursor (); 1264 int x, y;
1265 int code = 32;
1031 1266
1032 hidden_pointer = 0; 1267 x = Pixel2Col (ev.x) + 1;
1268 y = Pixel2Row (ev.y) + 1;
1033 1269
1034 if (Options & Opt_pointerBlank) 1270 if (ev.type == MotionNotify)
1035 pointer_ev.start (NOW + pointerBlankDelay); 1271 {
1036} 1272 if (x == mouse_row && y == mouse_col)
1273 return;
1037 1274
1038void 1275 mouse_row = x;
1039rxvt_term::pointer_blank () 1276 mouse_col = y;
1277 code += 32;
1278 }
1279
1280 if (MEvent.button == AnyButton)
1281 button_number = 3;
1282 else
1283 {
1284 button_number = MEvent.button - Button1;
1285 /* add 0x3D for wheel events, like xterm does */
1286 if (button_number >= 3)
1287 button_number += 64 - 3;
1288 }
1289
1290 if (priv_modes & PrivMode_MouseX10)
1291 {
1292 /*
1293 * do not report ButtonRelease
1294 * no state info allowed
1295 */
1296 key_state = 0;
1297 if (button_number == 3)
1298 return;
1299 }
1300 else
1301 {
1302 /* XTerm mouse reporting needs these values:
1303 * 4 = Shift
1304 * 8 = Meta
1305 * 16 = Control
1306 * plus will add in our own Double-Click reporting
1307 * 32 = Double Click
1308 */
1309 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1312#ifdef MOUSE_REPORT_DOUBLECLICK
1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1314#endif
1315 }
1316
1317#if DEBUG_MOUSEREPORT
1318 fprintf (stderr, "Mouse [");
1319 if (key_state & 16)
1320 fputc ('C', stderr);
1321 if (key_state & 4)
1322 fputc ('S', stderr);
1323 if (key_state & 8)
1324 fputc ('A', stderr);
1325 if (key_state & 32)
1326 fputc ('2', stderr);
1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1328 button_number,
1329 x,
1330 y);
1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
1346 tt_printf ("\033[M%c%c%c",
1347 code + button_number + key_state,
1348 32 + x,
1349 32 + y);
1350}
1351
1352/*{{{ process an X event */
1353void ecb_hot
1354rxvt_term::x_cb (XEvent &ev)
1040{ 1355{
1041 if (!(Options & Opt_pointerBlank)) 1356 make_current ();
1357
1358 dLocal (Display *, dpy);
1359
1360 if (ev.xany.window == vt
1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1042 return; 1363 return;
1043 1364
1044 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1365 // for XQueryPointer
1045 XFlush (Xdisplay);
1046
1047 hidden_pointer = 1;
1048}
1049
1050void
1051rxvt_term::pointer_cb (time_watcher &w)
1052{
1053 SET_R (this);
1054 SET_LOCALE (locale);
1055
1056 pointer_blank ();
1057}
1058#endif
1059
1060/* INTPROTO */
1061void
1062rxvt_mouse_report(pR_ const XButtonEvent *ev)
1063{
1064 int button_number, key_state = 0;
1065 int x, y;
1066
1067 x = ev->x;
1068 y = ev->y;
1069 R->pixel_position (&x, &y);
1070
1071 if (R->MEvent.button == AnyButton) {
1072 button_number = 3;
1073 } else {
1074 button_number = R->MEvent.button - Button1;
1075 /* add 0x3D for wheel events, like xterm does */
1076 if (button_number >= 3)
1077 button_number += (64 - 3);
1078 }
1079
1080 if (R->PrivateModes & PrivMode_MouseX10) {
1081 /*
1082 * do not report ButtonRelease
1083 * no state info allowed
1084 */
1085 key_state = 0;
1086 if (button_number == 3)
1087 return;
1088 } else {
1089 /* XTerm mouse reporting needs these values:
1090 * 4 = Shift
1091 * 8 = Meta
1092 * 16 = Control
1093 * plus will add in our own Double-Click reporting
1094 * 32 = Double Click
1095 */
1096 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1097 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1098 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1099#ifdef MOUSE_REPORT_DOUBLECLICK
1100 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1101#endif
1102 }
1103
1104#ifdef DEBUG_MOUSEREPORT
1105 fprintf(stderr, "Mouse [");
1106 if (key_state & 16)
1107 fputc('C', stderr);
1108 if (key_state & 4)
1109 fputc('S', stderr);
1110 if (key_state & 8)
1111 fputc('A', stderr);
1112 if (key_state & 32)
1113 fputc('2', stderr);
1114 fprintf(stderr, "]: <%d>, %d/%d\n",
1115 button_number,
1116 x + 1,
1117 y + 1);
1118#else
1119 R->tt_printf("\033[M%c%c%c",
1120 (32 + button_number + key_state),
1121 (32 + x + 1),
1122 (32 + y + 1));
1123#endif
1124}
1125
1126#ifdef USING_W11LIB
1127/* EXTPROTO */
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 rxvt_process_x_event(aR_ ev);
1134}
1135#endif
1136
1137/*{{{ process an X event */
1138/* INTPROTO */
1139void
1140rxvt_process_x_event(pR_ XEvent *ev)
1141{
1142 int i, want_timeout;
1143 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1144 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1145 unsigned int unused_mask; 1368 unsigned int unused_mask;
1146 1369
1147#ifdef DEBUG_X
1148 const char *const eventnames[] =
1149 { /* mason - this matches my system */
1150 "",
1151 "",
1152 "KeyPress",
1153 "KeyRelease",
1154 "ButtonPress",
1155 "ButtonRelease",
1156 "MotionNotify",
1157 "EnterNotify",
1158 "LeaveNotify",
1159 "FocusIn",
1160 "FocusOut",
1161 "KeymapNotify",
1162 "Expose",
1163 "GraphicsExpose",
1164 "NoExpose",
1165 "VisibilityNotify",
1166 "CreateNotify",
1167 "DestroyNotify",
1168 "UnmapNotify",
1169 "MapNotify",
1170 "MapRequest",
1171 "ReparentNotify",
1172 "ConfigureNotify",
1173 "ConfigureRequest",
1174 "GravityNotify",
1175 "ResizeRequest",
1176 "CirculateNotify",
1177 "CirculateRequest",
1178 "PropertyNotify",
1179 "SelectionClear",
1180 "SelectionRequest",
1181 "SelectionNotify",
1182 "ColormapNotify",
1183 "ClientMessage",
1184 "MappingNotify"
1185 };
1186#endif
1187
1188#ifdef DEBUG_X
1189 struct timeval tp;
1190 struct tm *ltt;
1191 (void)gettimeofday(&tp, NULL);
1192 ltt = localtime(&(tp.tv_sec));
1193 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));
1194#endif
1195
1196 switch (ev->type) { 1370 switch (ev.type)
1371 {
1197 case KeyPress: 1372 case KeyPress:
1198 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1373 key_press (ev.xkey);
1199 break; 1374 break;
1200 1375
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1376 case KeyRelease:
1203 { 1377 key_release (ev.xkey);
1204 if (!(ev->xkey.state & ControlMask))
1205 R->mouse_slip_wheel_speed = 0;
1206 else {
1207 KeySym ks;
1208
1209 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1210 if (ks == XK_Control_L || ks == XK_Control_R)
1211 R->mouse_slip_wheel_speed = 0;
1212 }
1213 break; 1378 break;
1214 }
1215#endif
1216 1379
1217 case ButtonPress: 1380 case ButtonPress:
1218 rxvt_button_press(aR_ (XButtonEvent *)ev); 1381 button_press (ev.xbutton);
1219 break; 1382 break;
1220 1383
1221 case ButtonRelease: 1384 case ButtonRelease:
1222 rxvt_button_release(aR_ (XButtonEvent *)ev); 1385 button_release (ev.xbutton);
1223 break; 1386 break;
1224 1387
1225 case ClientMessage: 1388 case ClientMessage:
1226 if (ev->xclient.format == 32 1389 if (ev.xclient.format == 32
1227 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1228 R->destroy (); 1391 {
1229#ifdef OFFIX_DND
1230 /* OffiX Dnd (drag 'n' drop) protocol */
1231 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1232 && (ev->xclient.data.l[0] == DndFile 1393 {
1233 || ev->xclient.data.l[0] == DndDir 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1234 || ev->xclient.data.l[0] == DndLink)) { 1395 {
1235 /* Get Dnd data */ 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1236 Atom ActualType; 1397 {
1237 int ActualFormat; 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1238 unsigned char *data; 1399 destroy ();
1239 unsigned long Size, RemainingBytes; 1400 }
1401#if ENABLE_EWMH
1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1405 &ev);
1406#endif
1407 }
1408 }
1409#if ENABLE_XEMBED
1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1418 }
1419 break;
1240 1420
1241 XGetWindowProperty(R->Xdisplay, Xroot,
1242 R->xa[XA_DNDSELECTION],
1243 0L, 1000000L,
1244 False, AnyPropertyType,
1245 &ActualType, &ActualFormat,
1246 &Size, &RemainingBytes,
1247 &data);
1248 XChangeProperty(R->Xdisplay, Xroot,
1249 XA_CUT_BUFFER0, XA_STRING,
1250 8, PropModeReplace,
1251 data, STRLEN(data));
1252 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1253 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1254 }
1255#endif /* OFFIX_DND */
1256 break;
1257
1258 case MappingNotify:
1259 XRefreshKeyboardMapping(&(ev->xmapping));
1260 break;
1261
1262 /* 1421 /*
1263 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1264 * Here's my conclusion: 1423 * Here's my conclusion:
1265 * If the window is completely unobscured, use bitblt's 1424 * If the window is completely unobscured, use bitblt's
1266 * to scroll. Even then, they're only used when doing partial 1425 * to scroll. Even then, they're only used when doing partial
1267 * screen scrolling. When partially obscured, we have to fill 1426 * screen scrolling. When partially obscured, we have to fill
1268 * in the GraphicsExpose parts, which means that after each refresh, 1427 * in the GraphicsExpose parts, which means that after each refresh,
1269 * we need to wait for the graphics expose or Noexpose events, 1428 * we need to wait for the graphics expose or Noexpose events,
1270 * which ought to make things real slow! 1429 * which ought to make things real slow!
1271 */ 1430 */
1272 case VisibilityNotify: 1431 case VisibilityNotify:
1273 switch (ev->xvisibility.state) 1432 switch (ev.xvisibility.state)
1274 { 1433 {
1275 case VisibilityUnobscured: 1434 case VisibilityUnobscured:
1276 R->refresh_type = FAST_REFRESH; 1435 refresh_type = FAST_REFRESH;
1277 break; 1436 break;
1278 case VisibilityPartiallyObscured: 1437 case VisibilityPartiallyObscured:
1279 R->refresh_type = SLOW_REFRESH; 1438 refresh_type = SLOW_REFRESH;
1280 break; 1439 break;
1281 default: 1440 default:
1282 R->refresh_type = NO_REFRESH; 1441 refresh_type = NO_REFRESH;
1283 break; 1442 break;
1284 } 1443 }
1285 break; 1444 break;
1286 1445
1287 case FocusIn: 1446 case FocusIn:
1288 if (!R->TermWin.focus) { 1447 if (ev.xfocus.detail != NotifyInferior
1289 R->TermWin.focus = 1; 1448 && ev.xfocus.detail != NotifyPointer
1290 R->want_refresh = 1; 1449 && ev.xfocus.mode != NotifyGrab)
1291#ifdef USE_XIM 1450 focus_in ();
1292 if (R->Input_Context != NULL) 1451 break;
1293 XSetICFocus(R->Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (R->Options & Opt_cursorBlink)
1297 R->blink_ev.start (NOW + BLINK_INTERVAL);
1298#endif
1299 }
1300 break;
1301 1452
1302 case FocusOut: 1453 case FocusOut:
1303 if (R->TermWin.focus) { 1454 if (ev.xfocus.detail != NotifyInferior
1304 R->TermWin.focus = 0; 1455 && ev.xfocus.detail != NotifyPointer
1305 R->want_refresh = 1; 1456 && ev.xfocus.mode != NotifyGrab)
1306#ifdef USE_XIM 1457 focus_out ();
1307 if (R->Input_Context != NULL) 1458 break;
1308 XUnsetICFocus(R->Input_Context);
1309#endif
1310#ifdef CURSOR_BLINK
1311 if (R->Options & Opt_cursorBlink)
1312 R->blink_ev.stop ();
1313 R->hidden_cursor = 0;
1314#endif
1315 }
1316 break;
1317 1459
1318 case ConfigureNotify: 1460 case ConfigureNotify:
1319 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1461 if (ev.xconfigure.window == parent)
1320 int height, width;
1321
1322 do { /* Wrap lots of configures into one */
1323 width = ev->xconfigure.width;
1324 height = ev->xconfigure.height;
1325 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1326 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1327 ConfigureNotify, ev));
1328 if (R->szHint.width != width || R->szHint.height != height) {
1329 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1330 R->resize_all_windows (width, height, 1);
1331 }
1332#ifdef DEBUG_SIZE
1333 else {
1334 D_SIZE((stderr, "Size: Not resizing"));
1335 }
1336#endif
1337#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1338 if (R->Options & Opt_transparent) {
1339 rxvt_check_our_parents(aR);
1340 if (R->am_transparent)
1341 R->want_full_refresh = 1;
1342 }
1343#endif
1344 }
1345 break;
1346
1347 case SelectionClear:
1348 rxvt_selection_clear(aR);
1349 break;
1350
1351 case SelectionNotify:
1352 if (R->selection_wait == Sel_normal)
1353 rxvt_selection_paste(aR_ ev->xselection.requestor,
1354 ev->xselection.property, True);
1355 break;
1356
1357 case SelectionRequest:
1358 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1359 break;
1360
1361 case UnmapNotify:
1362 R->TermWin.mapped = 0;
1363 break;
1364
1365 case MapNotify:
1366 R->TermWin.mapped = 1;
1367 break;
1368
1369 case PropertyNotify:
1370 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1371 if (ev->xproperty.state == PropertyNewValue)
1372 rxvt_selection_property(aR_ ev->xproperty.window,
1373 ev->xproperty.atom);
1374 break;
1375 }
1376#ifdef TRANSPARENT
1377 /*
1378 * if user used some Esetroot compatible prog to set the root bg,
1379 * use the property to determine the pixmap. We use it later on.
1380 */
1381 if (R->xa[XA_XROOTPMAPID] == 0)
1382 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1383 "_XROOTPMAP_ID", False);
1384 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1385 break;
1386 /* FALLTHROUGH */
1387 case ReparentNotify:
1388 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1389 if (R->am_transparent)
1390 R->want_full_refresh = 1;
1391 }
1392#endif /* TRANSPARENT */
1393 break;
1394
1395 case GraphicsExpose:
1396 case Expose:
1397 if (ev->xany.window == R->TermWin.vt) {
1398#ifdef NO_SLOW_LINK_SUPPORT
1399 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1400 ev->xexpose.width, ev->xexpose.height, False);
1401#else
1402 // don't understand this, so commented it out
1403 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False);
1405 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1406 // ev->xexpose.width, R->TermWin.height, False);
1407#endif
1408 R->want_refresh = 1;
1409 } else {
1410 XEvent unused_xevent;
1411
1412 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1413 Expose,
1414 &unused_xevent)) ;
1415 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1416 GraphicsExpose,
1417 &unused_xevent)) ;
1418 if (isScrollbarWindow(ev->xany.window)) {
1419 R->scrollBar.setIdle();
1420 rxvt_scrollbar_show(aR_ 0);
1421 }
1422#ifdef MENUBAR
1423 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1424 rxvt_menubar_expose(aR);
1425#endif
1426#ifdef RXVT_GRAPHICS
1427 rxvt_Gr_expose(aR_ ev->xany.window);
1428#endif
1429 }
1430 break;
1431
1432 case MotionNotify:
1433#ifdef POINTER_BLANK
1434 if (R->hidden_pointer)
1435 R->pointer_unblank ();
1436#endif
1437#if MENUBAR
1438 if (isMenuBarWindow(ev->xany.window)) {
1439 rxvt_menubar_control(aR_ &(ev->xbutton));
1440 break;
1441 }
1442#endif
1443 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1444 break;
1445
1446 if (ev->xany.window == R->TermWin.vt) {
1447 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1448 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1449 MotionNotify, ev)) ;
1450 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1451 &unused_root, &unused_child,
1452 &unused_root_x, &unused_root_y,
1453 &(ev->xbutton.x), &(ev->xbutton.y),
1454 &unused_mask);
1455#ifdef MOUSE_THRESHOLD
1456 /* deal with a `jumpy' mouse */
1457 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1458#endif
1459 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1460 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1461#ifdef SELECTION_SCROLLING
1462 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1463 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1464 int dist;
1465
1466 R->pending_scroll_selection=1;
1467
1468 /* don't clobber the current delay if we are
1469 * already in the middle of scrolling.
1470 */
1471 if (R->scroll_selection_delay<=0)
1472 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1473
1474 /* save the event params so we can highlight
1475 * the selection in the pending-scroll loop
1476 */
1477 R->selection_save_x=ev->xbutton.x;
1478 R->selection_save_y=ev->xbutton.y;
1479 R->selection_save_state=
1480 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1481
1482 /* calc number of lines to scroll */
1483 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1484 R->scroll_selection_dir = UP;
1485 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1486 }
1487 else {
1488 R->scroll_selection_dir = DN;
1489 dist = ev->xbutton.y -
1490 (R->TermWin.int_bwidth + R->TermWin.height);
1491 }
1492 R->scroll_selection_lines=(Pixel2Height(dist)/
1493 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1494 MIN_IT(R->scroll_selection_lines,
1495 SELECTION_SCROLL_MAX_LINES);
1496 }
1497 else {
1498 /* we are within the text window, so we
1499 * shouldn't be scrolling
1500 */
1501 R->pending_scroll_selection = 0;
1502 }
1503#endif
1504#ifdef MOUSE_THRESHOLD
1505 }
1506#endif
1507 }
1508 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1509 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1510 MotionNotify, ev)) ;
1511 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1512 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y,
1514 &(ev->xbutton.x), &(ev->xbutton.y),
1515 &unused_mask);
1516 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1517 scrollbar_size());
1518 R->scr_refresh (R->refresh_type);
1519 R->refresh_limit = 0;
1520 rxvt_scrollbar_show(aR_ 1);
1521 }
1522 break;
1523 }
1524}
1525
1526/* INTPROTO */
1527void
1528rxvt_button_press(pR_ XButtonEvent *ev)
1529{
1530 int reportmode = 0, clickintime;
1531
1532 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1533 if (!R->bypass_keystate)
1534 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1535/*
1536 * VT window processing of button press
1537 */
1538 if (ev->window == R->TermWin.vt)
1539 {
1540#if RXVT_GRAPHICS
1541 if (ev->subwindow != None)
1542 rxvt_Gr_ButtonPress (ev->x, ev->y);
1543 else
1544#endif
1545 { 1462 {
1546 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1547 if (reportmode) 1464 ;
1465
1466 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1467
1468#ifdef HAVE_BG_PIXMAP
1469 if (bg_window_position_sensitive ())
1470 want_position_change = true;
1471#endif
1472
1473 bool moved = false;
1474
1475 if (want_position_change)
1548 { 1476 {
1549 /* mouse report from vt window */ 1477 int x, y;
1550 /* save the xbutton state (for ButtonRelease) */ 1478
1551 R->MEvent.state = ev->state; 1479 if (ev.xconfigure.send_event)
1552#ifdef MOUSE_REPORT_DOUBLECLICK
1553 if (ev->button == R->MEvent.button && clickintime)
1554 { 1480 {
1555 /* same button, within alloted time */ 1481 x = ev.xconfigure.x;
1556 R->MEvent.clicks++; 1482 y = ev.xconfigure.y;
1557 if (R->MEvent.clicks > 1)
1558 { 1483 }
1559 /* only report double clicks */
1560 R->MEvent.clicks = 2;
1561 rxvt_mouse_report(aR_ ev);
1562
1563 /* don't report the release */
1564 R->MEvent.clicks = 0;
1565 R->MEvent.button = AnyButton;
1566 }
1567 }
1568 else 1484 else
1485 get_window_origin (x, y);
1486
1487 if (x != parent_x || y != parent_y)
1569 { 1488 {
1570 /* different button, or time expired */ 1489 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1571 R->MEvent.clicks = 1; 1490 parent_x = x;
1572 R->MEvent.button = ev->button; 1491 parent_y = y;
1573 rxvt_mouse_report(aR_ ev); 1492 }
1574 } 1493
1575#else 1494 if (bg_set_position (x, y)
1576 R->MEvent.button = ev->button; 1495 || !(bg_flags & BG_IS_VALID))
1577 rxvt_mouse_report(aR_ ev); 1496 moved = true;
1578#endif /* MOUSE_REPORT_DOUBLECLICK */ 1497 }
1579 } 1498
1499 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1500 {
1501 seen_resize = 1;
1502 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1503 }
1580 else 1504 else
1581 { 1505 {
1582 if (ev->button != R->MEvent.button) 1506#ifdef HAVE_BG_PIXMAP
1583 R->MEvent.clicks = 0; 1507 if (moved)
1584 switch (ev->button) 1508 update_background ();
1509#endif
1510 }
1511
1512 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1513 }
1514 break;
1515
1516 case PropertyNotify:
1517 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1520 case SelectionClear:
1521 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1522 break;
1523
1524 case SelectionRequest:
1525 selection_send (ev.xselectionrequest);
1526 break;
1527
1528 case MapNotify:
1529#ifdef HAVE_BG_PIXMAP
1530 /* This is needed specifically to fix the case of no window manager or a
1531 * non-reparenting window manager. In those cases we never get first
1532 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1533 * care of multiplicity of ConfigureNotify events arriving while WM does
1534 * reparenting.
1535 * We should not render background immediately, as there could be several
1536 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1537 * by scheduling background redraw as soon as we can, but giving a short
1538 * bit of time for ConfigureNotifies to arrive.
1539 * We should render background PRIOR to drawing any text, but AFTER all
1540 * of ConfigureNotifys for the best results.
1541 */
1542 if (!(bg_flags & BG_IS_VALID))
1543 update_background_ev.start (0.025);
1544#endif
1545 mapped = 1;
1546#ifdef TEXT_BLINK
1547 text_blink_ev.start ();
1548#endif
1549 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1550 break;
1551
1552 case UnmapNotify:
1553 mapped = 0;
1554#ifdef TEXT_BLINK
1555 text_blink_ev.stop ();
1556#endif
1557 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1558 break;
1559
1560 case GraphicsExpose:
1561 case Expose:
1562 if (ev.xany.window == vt)
1563 {
1564 do
1565 {
1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1567 ev.xexpose.width, ev.xexpose.height, false);
1568 }
1569 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1570
1571 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1572
1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1574 {
1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1576 ev.xexpose.width, ev.xexpose.height, false);
1577 }
1578
1579 want_refresh = 1;
1580 }
1581 else
1582 {
1583 XEvent unused_event;
1584
1585 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1586 ;
1587 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1588 ;
1589
1590 if (scrollBar.state && ev.xany.window == scrollBar.win)
1591 {
1592 scrollBar.state = SB_STATE_IDLE;
1593 scrollBar.show (0);
1594 }
1595 }
1596 break;
1597
1598 case MotionNotify:
1599#ifdef POINTER_BLANK
1600 if (hidden_pointer)
1601 pointer_unblank ();
1602#endif
1603 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1604 || priv_modes & PrivMode_MouseAnyEvent)
1605 mouse_report (ev.xbutton);
1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1607 break;
1608
1609 if (ev.xany.window == vt)
1610 {
1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1613 ; // nop
1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1615 {
1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1617 ;
1618
1619 XQueryPointer (dpy, vt,
1620 &unused_root, &unused_child,
1621 &unused_root_x, &unused_root_y,
1622 &ev.xbutton.x, &ev.xbutton.y,
1623 &ev.xbutton.state);
1624#ifdef MOUSE_THRESHOLD
1625 /* deal with a `jumpy' mouse */
1626 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 { 1627 {
1586 case Button1: 1628#endif
1587 /* allow shift+left click to extend selection */ 1629#if ISO_14755
1588 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report)) 1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1636#endif
1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1640#ifdef SELECTION_SCROLLING
1641 if (ev.xbutton.y < int_bwidth
1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1643 {
1644 int dist;
1645
1646 /* don't clobber the current delay if we are
1647 * already in the middle of scrolling.
1648 */
1649 if (!sel_scroll_ev.is_active ())
1650 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1651
1652 /* save the event params so we can highlight
1653 * the selection in the pending-scroll loop
1654 */
1655 selection_save_x = ev.xbutton.x;
1656 selection_save_y = ev.xbutton.y;
1657 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1658
1659 /* calc number of lines to scroll */
1660 if (ev.xbutton.y < int_bwidth)
1589 { 1661 {
1590 if (R->MEvent.button == Button1 && clickintime) 1662 scroll_selection_dir = UP;
1591 R->selection_rotate (ev->x, ev->y); 1663 dist = int_bwidth - ev.xbutton.y;
1592 else
1593 R->selection_extend (ev->x, ev->y, 1);
1594 } 1664 }
1595 else 1665 else
1596 { 1666 {
1597 if (R->MEvent.button == Button1 && clickintime) 1667 scroll_selection_dir = DN;
1598 R->MEvent.clicks++; 1668 dist = ev.xbutton.y - (int_bwidth + vt_height);
1599 else
1600 R->MEvent.clicks = 1;
1601
1602 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1603 } 1669 }
1604 1670
1671 scroll_selection_lines = Pixel2Height (dist)
1672 / SELECTION_SCROLL_LINE_SPEEDUP
1673 + 1;
1674 min_it (scroll_selection_lines,
1675 SELECTION_SCROLL_MAX_LINES);
1676 }
1677 else
1678 {
1679 /* we are within the text window, so we
1680 * shouldn't be scrolling
1681 */
1682 sel_scroll_ev.stop();
1683 }
1684#endif
1685#ifdef MOUSE_THRESHOLD
1686 }
1687#endif
1688 }
1689 }
1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1691 {
1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1693 MotionNotify, &ev))
1694 ;
1695
1696 XQueryPointer (dpy, scrollBar.win,
1697 &unused_root, &unused_child,
1698 &unused_root_x, &unused_root_y,
1699 &ev.xbutton.x, &ev.xbutton.y,
1700 &unused_mask);
1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1702 scrollBar.size ());
1703 want_refresh = 1;
1704 scrollBar.show (1);
1705 }
1706 break;
1707 }
1708
1709#if defined(CURSOR_BLINK)
1710 if (ev.type == KeyPress)
1711 cursor_blink_reset ();
1712#endif
1713
1714#if defined(POINTER_BLANK)
1715 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1716 {
1717 if (ev.type == MotionNotify
1718 || ev.type == ButtonPress
1719 || ev.type == ButtonRelease)
1720 if (hidden_pointer)
1721 pointer_unblank ();
1722
1723 if (ev.type == KeyPress && hidden_pointer == 0)
1724 pointer_blank ();
1725 }
1726#endif
1727
1728 refresh_check ();
1729}
1730
1731#if ENABLE_FRILLS
1732void ecb_cold
1733rxvt_term::set_urgency (bool enable)
1734{
1735 if (enable == urgency_hint)
1736 return;
1737
1738 if (XWMHints *h = XGetWMHints (dpy, parent))
1739 {
1740 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1741 XSetWMHints (dpy, parent, h);
1742 urgency_hint = enable;
1743 XFree (h);
1744 }
1745}
1746#endif
1747
1748void ecb_cold
1749rxvt_term::focus_in ()
1750{
1751 if (!focus)
1752 {
1753 focus = 1;
1754 want_refresh = 1;
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 im_set_position ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.again ();
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolour ();
1772 }
1773#endif
1774#if ENABLE_FRILLS
1775 if (option (Opt_urgentOnBell))
1776 set_urgency (0);
1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1780 }
1781}
1782
1783void ecb_cold
1784rxvt_term::focus_out ()
1785{
1786 if (focus)
1787 {
1788 focus = 0;
1789 want_refresh = 1;
1790
1791#if ENABLE_FRILLS
1792 if (option (Opt_urgentOnBell))
1793 set_urgency (0);
1794#endif
1795#if ENABLE_FRILLS || ISO_14755
1796 if (iso14755buf)
1797 {
1798 iso14755buf = 0;
1799# if ISO_14755
1800 scr_overlay_off ();
1801# endif
1802 }
1803#endif
1804#if USE_XIM
1805 if (Input_Context != NULL)
1806 XUnsetICFocus (Input_Context);
1807#endif
1808#if CURSOR_BLINK
1809 if (option (Opt_cursorBlink))
1810 cursor_blink_ev.stop ();
1811
1812 hidden_cursor = 0;
1813#endif
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 pix_colors = pix_colors_unfocused;
1818 scr_recolour ();
1819 }
1820#endif
1821
1822 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1823 }
1824}
1825
1826void ecb_cold
1827rxvt_term::update_fade_color (unsigned int idx)
1828{
1829#if OFF_FOCUS_FADING
1830 if (rs[Rs_fade])
1831 {
1832 rgba c;
1833 pix_colors [Color_fade].get (c);
1834 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1835 }
1836#endif
1837}
1838
1839#if ENABLE_TRANSPARENCY || ENABLE_PERL
1840void ecb_hot
1841rxvt_term::rootwin_cb (XEvent &ev)
1842{
1843 make_current ();
1844
1845 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1846 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1847 return;
1848
1849# if ENABLE_TRANSPARENCY
1850 switch (ev.type)
1851 {
1852 case PropertyNotify:
1853 /*
1854 * if user used some Esetroot compatible prog to set the root bg,
1855 * use the property to determine the pixmap. We use it later on.
1856 */
1857 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1858 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1859 {
1860 bg_set_root_pixmap ();
1861 update_background ();
1862 }
1863
1864 break;
1865 }
1866# endif
1867
1868 refresh_check ();
1869}
1870#endif
1871
1872void
1873rxvt_term::button_press (XButtonEvent &ev)
1874{
1875 int reportmode = 0, clickintime;
1876
1877 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1878
1879 if (!bypass_keystate)
1880 reportmode = !! (priv_modes & PrivMode_mouse_report);
1881
1882 /*
1883 * VT window processing of button press
1884 */
1885 if (ev.window == vt)
1886 {
1887 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1888 return;
1889
1890#if ISO_14755
1891 // 5.4
1892 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1893 {
1894 iso14755_54 (ev.x, ev.y);
1895 return;
1896 }
1897#endif
1898
1899 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1900
1901 if (reportmode)
1902 {
1903 /* mouse report from vt window */
1904 /* save the xbutton state (for ButtonRelease) */
1905 MEvent.state = ev.state;
1906#ifdef MOUSE_REPORT_DOUBLECLICK
1907 if (ev.button == MEvent.button && clickintime)
1908 {
1909 /* same button, within allowed time */
1910 MEvent.clicks++;
1911
1912 if (MEvent.clicks > 1)
1913 {
1914 /* only report double clicks */
1915 MEvent.clicks = 2;
1916 mouse_report (ev);
1917
1918 /* don't report the release */
1919 MEvent.clicks = 0;
1920 MEvent.button = AnyButton;
1921 }
1922 }
1923 else
1924 {
1925 /* different button, or time expired */
1926 MEvent.clicks = 1;
1927 MEvent.button = ev.button;
1928 mouse_report (ev);
1929 }
1930#else
1931 MEvent.button = ev.button;
1932 mouse_report (ev);
1933#endif /* MOUSE_REPORT_DOUBLECLICK */
1934
1935 }
1936 else
1937 {
1938 if (ev.button != MEvent.button)
1939 MEvent.clicks = 0;
1940
1941 switch (ev.button)
1942 {
1943 case Button1:
1944 /* allow meta + click to select rectangular areas */
1945 /* should be done in screen.C */
1946#if ENABLE_FRILLS
1947 selection.rect = !!(ev.state & ModMetaMask);
1948#else
1949 selection.rect = false;
1950#endif
1951
1952 /* allow shift+left click to extend selection */
1953 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1954 {
1955 if (MEvent.button == Button1 && clickintime)
1956 selection_rotate (ev.x, ev.y);
1957 else
1958 selection_extend (ev.x, ev.y, 1);
1959 }
1960 else
1961 {
1962 if (MEvent.button == Button1 && clickintime)
1963 MEvent.clicks++;
1964 else
1965 MEvent.clicks = 1;
1966
1967 selection_click (MEvent.clicks, ev.x, ev.y);
1968 }
1969
1605 R->MEvent.button = Button1; 1970 MEvent.button = Button1;
1971 break;
1972
1973 case Button3:
1974 if (MEvent.button == Button3 && clickintime)
1975 selection_rotate (ev.x, ev.y);
1976 else
1977 selection_extend (ev.x, ev.y, 1);
1978
1979 MEvent.button = Button3;
1980 break;
1981 }
1982 }
1983
1984 MEvent.time = ev.time;
1985 return;
1986 }
1987
1988 /*
1989 * Scrollbar window processing of button press
1990 */
1991 if (scrollBar.state && ev.window == scrollBar.win)
1992 {
1993 page_dirn direction = NO_DIR;
1994
1995 if (scrollBar.upButton (ev.y))
1996 direction = UP; /* up */
1997 else if (scrollBar.dnButton (ev.y))
1998 direction = DN; /* down */
1999
2000 scrollBar.state = SB_STATE_IDLE;
2001 /*
2002 * Rxvt-style scrollbar:
2003 * move up if mouse is above slider
2004 * move dn if mouse is below slider
2005 *
2006 * XTerm-style scrollbar:
2007 * Move display proportional to pointer location
2008 * pointer near top -> scroll one line
2009 * pointer near bot -> scroll full page
2010 */
2011#ifndef NO_SCROLLBAR_REPORT
2012 if (reportmode)
2013 {
2014 /*
2015 * Mouse report disabled scrollbar:
2016 * arrow buttons - send up/down
2017 * click on scrollbar - send pageup/down
2018 */
2019 if (direction == UP)
2020 tt_printf ("\033[A");
2021 else if (direction == DN)
2022 tt_printf ("\033[B");
2023 else
2024 switch (ev.button)
2025 {
2026 case Button2:
2027 tt_printf ("\014");
2028 break;
2029 case Button1:
2030 tt_printf ("\033[6~");
2031 break;
2032 case Button3:
2033 tt_printf ("\033[5~");
2034 break;
2035 }
2036 }
2037 else
2038#endif /* NO_SCROLLBAR_REPORT */
2039 {
2040 if (direction != NO_DIR)
2041 {
2042#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2043 if (!cont_scroll_ev.is_active ())
2044 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2045#endif
2046 if (scr_page (direction, 1))
2047 {
2048 if (direction == UP)
2049 scrollBar.state = SB_STATE_UP;
2050 else
2051 scrollBar.state = SB_STATE_DOWN;
2052 }
2053 }
2054 else
2055 switch (ev.button)
2056 {
2057 case Button2:
2058 switch (scrollBar.align)
2059 {
2060 case SB_ALIGN_TOP:
2061 csrO = 0;
1606 break; 2062 break;
1607 2063 case SB_ALIGN_CENTRE:
1608 case Button3: 2064 csrO = (scrollBar.bot - scrollBar.top) / 2;
1609 if (R->MEvent.button == Button3 && clickintime)
1610 R->selection_rotate (ev->x, ev->y);
1611 else
1612 R->selection_extend (ev->x, ev->y, 1);
1613 R->MEvent.button = Button3;
1614 break; 2065 break;
1615 } 2066 case SB_ALIGN_BOTTOM:
1616 } 2067 csrO = scrollBar.bot - scrollBar.top;
1617 R->MEvent.time = ev->time; 2068 break;
1618 return; 2069 }
1619 }
1620 }
1621 2070
1622/* 2071 if (scrollBar.style == SB_STYLE_XTERM
1623 * Scrollbar window processing of button press 2072 || scrollBar.above_slider (ev.y)
1624 */ 2073 || scrollBar.below_slider (ev.y))
1625 if (isScrollbarWindow(ev->window)) 2074 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1626 {
1627 R->scrollBar.setIdle ();
1628 /*
1629 * Rxvt-style scrollbar:
1630 * move up if mouse is above slider
1631 * move dn if mouse is below slider
1632 *
1633 * XTerm-style scrollbar:
1634 * Move display proportional to pointer location
1635 * pointer near top -> scroll one line
1636 * pointer near bot -> scroll full page
1637 */
1638#ifndef NO_SCROLLBAR_REPORT
1639 if (reportmode) {
1640 /*
1641 * Mouse report disabled scrollbar:
1642 * arrow buttons - send up/down
1643 * click on scrollbar - send pageup/down
1644 */
1645 if ((R->scrollBar.style == R_SB_NEXT
1646 && scrollbarnext_upButton(ev->y))
1647 || (R->scrollBar.style == R_SB_RXVT
1648 && scrollbarrxvt_upButton(ev->y)))
1649 R->tt_printf("\033[A");
1650 else if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_dnButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_dnButton(ev->y)))
1654 R->tt_printf("\033[B");
1655 else
1656 switch (ev->button) {
1657 case Button2:
1658 R->tt_printf("\014");
1659 break;
1660 case Button1:
1661 R->tt_printf("\033[6~");
1662 break;
1663 case Button3:
1664 R->tt_printf("\033[5~");
1665 break;
1666 }
1667 }
1668 else
1669#endif /* NO_SCROLLBAR_REPORT */
1670 {
1671 char upordown = 0;
1672 2075
1673 if (R->scrollBar.style == R_SB_NEXT) { 2076 scrollBar.state = SB_STATE_MOTION;
1674 if (scrollbarnext_upButton(ev->y)) 2077 break;
1675 upordown = -1; /* up */
1676 else if (scrollbarnext_dnButton(ev->y))
1677 upordown = 1; /* down */
1678 } else if (R->scrollBar.style == R_SB_RXVT) {
1679 if (scrollbarrxvt_upButton(ev->y))
1680 upordown = -1; /* up */
1681 else if (scrollbarrxvt_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 }
1684 if (upordown) {
1685#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1686 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1687#endif
1688 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1689 if (upordown < 0)
1690 R->scrollBar.setUp ();
1691 else
1692 R->scrollBar.setDn ();
1693 }
1694 } else
1695 switch (ev->button) {
1696 case Button2:
1697 switch (R->scrollbar_align) {
1698 case R_SB_ALIGN_TOP:
1699 R->csrO = 0;
1700 break;
1701 case R_SB_ALIGN_CENTRE:
1702 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1703 break;
1704 case R_SB_ALIGN_BOTTOM:
1705 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1706 break;
1707 }
1708 if (R->scrollBar.style == R_SB_XTERM
1709 || scrollbar_above_slider(ev->y)
1710 || scrollbar_below_slider(ev->y))
1711 rxvt_scr_move_to(aR_
1712 scrollbar_position(ev->y) - R->csrO,
1713 scrollbar_size());
1714 R->scrollBar.setMotion ();
1715 break;
1716 2078
1717 case Button1: 2079 case Button1:
1718 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2080 if (scrollBar.align == SB_ALIGN_CENTRE)
1719 R->csrO = ev->y - R->scrollBar.top; 2081 csrO = ev.y - scrollBar.top;
1720 /* FALLTHROUGH */ 2082 /* FALLTHROUGH */
1721 2083
1722 case Button3: 2084 case Button3:
1723 if (R->scrollBar.style != R_SB_XTERM) { 2085 if (scrollBar.style != SB_STYLE_XTERM)
1724 if (scrollbar_above_slider(ev->y)) 2086 {
2087 if (scrollBar.above_slider (ev.y))
1725# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1726 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2089 scr_page (UP, nrow - 1);
1727# else 2090# else
1728 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2091 scr_page (UP, nrow / 4);
1729# endif 2092# endif
1730 else if (scrollbar_below_slider(ev->y)) 2093 else if (scrollBar.below_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1732 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2095 scr_page (DN, nrow - 1);
1733# else 2096# else
1734 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2097 scr_page (DN, nrow / 4);
1735# endif 2098# endif
1736 else 2099 else
1737 R->scrollBar.setMotion (); 2100 scrollBar.state = SB_STATE_MOTION;
1738 } else { 2101 }
1739 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2102 else
1740 (R->TermWin.nrow 2103 {
1741 * scrollbar_position(ev->y) 2104 scr_page ((ev.button == Button1 ? DN : UP),
1742 / scrollbar_size())); 2105 (nrow
2106 * scrollBar.position (ev.y)
2107 / scrollBar.size ()));
2108 }
2109
2110 break;
2111 }
2112 }
2113
2114 return;
1743 } 2115 }
1744 break;
1745 }
1746 }
1747 return;
1748 }
1749#if MENUBAR
1750 /*
1751 * Menubar window processing of button press
1752 */
1753 if (isMenuBarWindow(ev->window))
1754 rxvt_menubar_control(aR_ ev);
1755#endif
1756} 2116}
1757 2117
1758/* INTPROTO */
1759void 2118void
1760rxvt_button_release(pR_ XButtonEvent *ev) 2119rxvt_term::button_release (XButtonEvent &ev)
1761{ 2120{
1762 int reportmode = 0; 2121 int reportmode = 0;
1763 2122
1764 R->csrO = 0; /* reset csr Offset */ 2123 csrO = 0; /* reset csr Offset */
1765 if (!R->bypass_keystate) 2124 if (!bypass_keystate)
1766 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2125 reportmode = !! (priv_modes & PrivMode_mouse_report);
1767 2126
1768 if (scrollbar_isUpDn()) { 2127 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1769 R->scrollBar.setIdle ();
1770 rxvt_scrollbar_show(aR_ 0);
1771#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1772 R->refresh_type &= ~SMOOTH_REFRESH;
1773#endif
1774 } 2128 {
2129 scrollBar.state = SB_STATE_IDLE;
2130 scrollBar.show (0);
2131 }
2132
1775#ifdef SELECTION_SCROLLING 2133#ifdef SELECTION_SCROLLING
1776 R->pending_scroll_selection=0; 2134 sel_scroll_ev.stop();
1777#endif 2135#endif
1778 if (ev->window == R->TermWin.vt) 2136
2137 if (ev.window == vt)
1779 { 2138 {
1780#ifdef RXVT_GRAPHICS 2139 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1781 if (ev->subwindow != None) 2140 return;
1782 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2141
1783 else 2142#if ISO_14755
2143 // 5.4
2144 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2145 return;
1784#endif 2146#endif
1785 { 2147
1786 if (reportmode) 2148 if (reportmode)
1787 { 2149 {
1788 /* mouse report from vt window */ 2150 /* mouse report from vt window */
1789 /* don't report release of wheel "buttons" */ 2151 /* don't report release of wheel "buttons" */
1790 if (ev->button >= 4) 2152 if (ev.button >= 4)
1791 return; 2153 return;
1792#ifdef MOUSE_REPORT_DOUBLECLICK 2154#ifdef MOUSE_REPORT_DOUBLECLICK
1793 /* only report the release of 'slow' single clicks */ 2155 /* only report the release of 'slow' single clicks */
1794 if (R->MEvent.button != AnyButton 2156 if (MEvent.button != AnyButton
1795 && (ev->button != R->MEvent.button 2157 && (ev.button != MEvent.button
1796 || (ev->time - R->MEvent.time 2158 || (ev.time - MEvent.time
1797 > MULTICLICK_TIME / 2))) 2159 > MULTICLICK_TIME / 2)))
1798 { 2160 {
1799 R->MEvent.clicks = 0; 2161 MEvent.clicks = 0;
1800 R->MEvent.button = AnyButton; 2162 MEvent.button = AnyButton;
1801 rxvt_mouse_report(aR_ ev); 2163 mouse_report (ev);
1802 } 2164 }
1803#else /* MOUSE_REPORT_DOUBLECLICK */ 2165#else /* MOUSE_REPORT_DOUBLECLICK */
1804 R->MEvent.button = AnyButton; 2166 MEvent.button = AnyButton;
1805 rxvt_mouse_report(aR_ ev); 2167 mouse_report (ev);
1806#endif /* MOUSE_REPORT_DOUBLECLICK */ 2168#endif /* MOUSE_REPORT_DOUBLECLICK */
1807 return; 2169 return;
1808 } 2170 }
2171
1809 /* 2172 /*
1810 * dumb hack to compensate for the failure of click-and-drag 2173 * dumb hack to compensate for the failure of click-and-drag
1811 * when overriding mouse reporting 2174 * when overriding mouse reporting
1812 */ 2175 */
1813 if (R->PrivateModes & PrivMode_mouse_report 2176 if (priv_modes & PrivMode_mouse_report
1814 && R->bypass_keystate 2177 && bypass_keystate
1815 && ev->button == Button1 && R->MEvent.clicks <= 1) 2178 && ev.button == Button1 && MEvent.clicks <= 1)
1816 R->selection_extend (ev->x, ev->y, 0); 2179 selection_extend (ev.x, ev.y, 0);
1817 2180
1818 switch (ev->button) { 2181 switch (ev.button)
2182 {
1819 case Button1: 2183 case Button1:
1820 case Button3: 2184 case Button3:
1821 rxvt_selection_make(aR_ ev->time); 2185 selection_make (ev.time);
1822 break; 2186 break;
2187
1823 case Button2: 2188 case Button2:
1824 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2189 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1825 break; 2190 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2191 break;
2192
1826#ifdef MOUSE_WHEEL 2193#ifdef MOUSE_WHEEL
1827 case Button4: 2194 case Button4:
1828 case Button5: 2195 case Button5:
1829 { 2196 {
1830 int i; 2197 int i;
1831 page_dirn v; 2198 page_dirn v;
1832 2199
1833 v = (ev->button == Button4) ? UP : DN; 2200 v = ev.button == Button4 ? UP : DN;
2201
1834 if (ev->state & ShiftMask) 2202 if (ev.state & ShiftMask)
1835 i = 1; 2203 i = 1;
1836 else if ((R->Options & Opt_mouseWheelScrollPage)) 2204 else if (option (Opt_mouseWheelScrollPage))
1837 i = R->TermWin.nrow - 1; 2205 i = nrow - 1;
1838 else 2206 else
1839 i = 5; 2207 i = 5;
2208
1840# ifdef MOUSE_SLIP_WHEELING 2209# ifdef MOUSE_SLIP_WHEELING
1841 if (ev->state & ControlMask) 2210 if (ev.state & ControlMask)
1842 { 2211 {
1843 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2212 mouse_slip_wheel_speed += v ? -1 : 1;
1844 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2213 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1845 } 2214 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2215
2216 if (!slip_wheel_ev.is_active ())
2217 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2218 }
2219 else
1846# endif 2220# endif
1847# ifdef JUMP_MOUSE_WHEEL
1848 rxvt_scr_page(aR_ v, i);
1849 R->scr_refresh (SMOOTH_REFRESH);
1850 rxvt_scrollbar_show(aR_ 1);
1851# else
1852 while (i--)
1853 { 2221 {
1854 rxvt_scr_page(aR_ v, 1); 2222 scr_page (v, i);
1855 R->scr_refresh (SMOOTH_REFRESH); 2223 scrollBar.show (1);
1856 rxvt_scrollbar_show(aR_ 1); 2224 }
1857 } 2225 }
2226 break;
1858# endif 2227#endif
1859 }
1860 break;
1861#endif
1862 }
1863 }
1864 } 2228 }
1865#ifdef MENUBAR
1866 else if (isMenuBarWindow(ev->window))
1867 rxvt_menubar_control(aR_ ev);
1868#endif
1869}
1870
1871
1872#ifdef TRANSPARENT
1873/*
1874 * Check our parents are still who we think they are.
1875 * Do transparency updates if required
1876 */
1877/* EXTPROTO */
1878int
1879rxvt_check_our_parents(pR)
1880{
1881 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888
1889 pchanged = 0;
1890
1891 if (!(R->Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (R->am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1902 R->PixColors[Color_bg]);
1903 R->am_transparent = R->am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(R->Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (R->xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)R->szHint.width;
1941 nh = (unsigned int)R->szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 R->allowedxerror = -1;
1956 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 R->allowedxerror = 0;
1961 if (image == NULL) {
1962 if (R->am_transparent && R->am_pixmap_trans) {
1963 pchanged = 1;
1964 if (R->TermWin.pixmap != None) {
1965 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1966 R->TermWin.pixmap = None;
1967 }
1968 } 2229 }
1969 R->am_pixmap_trans = 0;
1970 } else {
1971 if (R->TermWin.pixmap != None)
1972 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1973 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1974 (unsigned int)R->szHint.width,
1975 (unsigned int)R->szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(R->Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1984 R->TermWin.pixmap);
1985 if (!R->am_transparent || !R->am_pixmap_trans)
1986 pchanged = 1;
1987 R->am_transparent = R->am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!R->am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = R->TermWin.parent[i];
1999 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2000 &R->TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2003 if (R->TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != R->TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(R->TermWin.parent)
2023 / sizeof(R->TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2026 R->PixColors[Color_fg]);
2027 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2028 R->PixColors[Color_bg]);
2029 R->am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2048 ParentRelative);
2049 R->am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2052 R->TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2230}
2056#endif
2057 2231
2058/*}}} */ 2232/*}}} */
2233
2234void ecb_hot
2235rxvt_term::cmd_parse ()
2236{
2237 wchar_t ch = NOCHAR;
2238 char *seq_begin; // remember start of esc-sequence here
2239
2240 for (;;)
2241 {
2242 if (ecb_unlikely (ch == NOCHAR))
2243 {
2244 seq_begin = cmdbuf_ptr;
2245 ch = next_char ();
2246
2247 if (ch == NOCHAR)
2248 break;
2249 }
2250
2251 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2252 {
2253 if (ecb_unlikely (!seen_input))
2254 {
2255 seen_input = 1;
2256 // many badly-written programs (e.g. jed) contain a race condition:
2257 // they first read the screensize and then install a SIGWINCH handler.
2258 // some window managers resize the window early, and these programs
2259 // then sometimes get the size wrong.
2260 // unfortunately other programs are even more buggy and dislike
2261 // being sent SIGWINCH, so only do it when we were in fact being
2262 // resized.
2263 if (seen_resize && cmd_pid)
2264 kill (-cmd_pid, SIGWINCH);
2265 }
2266
2267 /* Read a text string from the input buffer */
2268 wchar_t buf[UBUFSIZ];
2269 bool refreshnow = false;
2270 int nlines = 0;
2271 wchar_t *str = buf;
2272 wchar_t *eol = str + min (ncol, UBUFSIZ);
2273
2274 for (;;)
2275 {
2276 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2277 break;
2278
2279 *str++ = ch;
2280
2281 if (ecb_unlikely (ch == C0_LF || str >= eol))
2282 {
2283 if (ch == C0_LF)
2284 nlines++;
2285
2286 refresh_count++;
2287
2288 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2289 {
2290 refresh_count = 0;
2291
2292 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2293 {
2294 refreshnow = true;
2295 ch = NOCHAR;
2296 break;
2297 }
2298 }
2299
2300 // scr_add_lines only works for nlines <= nrow - 1.
2301 if (nlines >= nrow - 1)
2302 {
2303 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2304 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2305 scr_add_lines (buf, str - buf, nlines);
2306
2307 nlines = 0;
2308 str = buf;
2309 eol = str + min (ncol, UBUFSIZ);
2310 }
2311
2312 if (str >= eol)
2313 {
2314 if (eol >= buf + UBUFSIZ)
2315 {
2316 ch = NOCHAR;
2317 break;
2318 }
2319 else
2320 eol = min (eol + ncol, buf + UBUFSIZ);
2321 }
2322
2323 }
2324
2325 seq_begin = cmdbuf_ptr;
2326 ch = next_char ();
2327 }
2328
2329 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2330 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2331 scr_add_lines (buf, str - buf, nlines);
2332
2333 /*
2334 * If there have been a lot of new lines, then update the screen
2335 * What the heck we'll cheat and only refresh less than every page-full.
2336 * if skipScroll is enabled.
2337 */
2338 if (refreshnow)
2339 {
2340 scr_refresh ();
2341 want_refresh = 1;
2342 }
2343 }
2344 else
2345 {
2346 try
2347 {
2348 process_nonprinting (ch);
2349 }
2350 catch (const class out_of_input &o)
2351 {
2352 // we ran out of input, retry later
2353 cmdbuf_ptr = seq_begin;
2354 break;
2355 }
2356
2357 ch = NOCHAR;
2358 }
2359 }
2360}
2361
2362// read the next character
2363wchar_t ecb_hot
2364rxvt_term::next_char () NOTHROW
2365{
2366 while (cmdbuf_ptr < cmdbuf_endp)
2367 {
2368 // assume 7-bit to be ascii ALWAYS
2369 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2370 return *cmdbuf_ptr++;
2371
2372 wchar_t wc;
2373 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2374
2375 if (len == (size_t)-2)
2376 {
2377 // the mbstate stores incomplete sequences. didn't know this :/
2378 cmdbuf_ptr = cmdbuf_endp;
2379 break;
2380 }
2381
2382 if (len == (size_t)-1)
2383 {
2384 mbstate.reset (); // reset now undefined conversion state
2385 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2386 }
2387
2388 // assume wchar == unicode
2389 cmdbuf_ptr += len;
2390 return wc & UNICODE_MASK;
2391 }
2392
2393 return NOCHAR;
2394}
2395
2396// read the next octet
2397uint32_t ecb_hot
2398rxvt_term::next_octet () NOTHROW
2399{
2400 return cmdbuf_ptr < cmdbuf_endp
2401 ? (unsigned char)*cmdbuf_ptr++
2402 : NOCHAR;
2403}
2404
2405static class out_of_input out_of_input;
2406
2407wchar_t ecb_hot
2408rxvt_term::cmd_getc () THROW ((class out_of_input))
2409{
2410 wchar_t c = next_char ();
2411
2412 if (c == NOCHAR)
2413 throw out_of_input;
2414
2415 return c;
2416}
2417
2418uint32_t ecb_hot
2419rxvt_term::cmd_get8 () THROW ((class out_of_input))
2420{
2421 uint32_t c = next_octet ();
2422
2423 if (c == NOCHAR)
2424 throw out_of_input;
2425
2426 return c;
2427}
2059 2428
2060/*{{{ print pipe */ 2429/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2430/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2431#ifdef PRINTPIPE
2063/* EXTPROTO */ 2432FILE * ecb_cold
2064FILE *
2065rxvt_popen_printer(pR) 2433rxvt_term::popen_printer ()
2066{ 2434{
2067 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2435 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2436
2069 if (stream == NULL) 2437 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2438 rxvt_warn ("can't open printer pipe, not printing.\n");
2439
2071 return stream; 2440 return stream;
2072} 2441}
2073 2442
2074/* EXTPROTO */ 2443int ecb_cold
2075int
2076rxvt_pclose_printer (FILE *stream) 2444rxvt_term::pclose_printer (FILE *stream)
2077{ 2445{
2078 fflush (stream); 2446 fflush (stream);
2079/* pclose() reported not to work on SunOS 4.1.3 */
2080# if defined (__sun__) /* TODO: RESOLVE THIS */
2081/* pclose works provided SIGCHLD handler uses waitpid */
2082 return pclose (stream); /* return fclose (stream); */
2083# else
2084 return pclose (stream); 2447 return pclose (stream);
2085# endif
2086} 2448}
2087 2449
2088/* 2450/*
2089 * simulate attached vt100 printer 2451 * simulate attached vt100 printer
2090 */ 2452 */
2091/* INTPROTO */ 2453void ecb_cold
2092void
2093rxvt_process_print_pipe(pR) 2454rxvt_term::process_print_pipe ()
2094{ 2455{
2095 int done; 2456 FILE *fd = popen_printer ();
2096 FILE *fd;
2097 2457
2098 if ((fd = rxvt_popen_printer(aR)) == NULL) 2458 if (!fd)
2099 return; 2459 return;
2100 2460
2101/* 2461 /*
2102 * Send all input to the printer until either ESC[4i or ESC[?4i 2462 * Send all input to the printer until either ESC[4i or ESC[?4i
2103 * is received. 2463 * is received.
2104 */ 2464 */
2105 for (done = 0; !done;) { 2465 for (int done = 0; !done; )
2466 {
2106 unsigned char buf[8]; 2467 unsigned char buf[8];
2107 unsigned char ch; 2468 unicode_t ch;
2108 unsigned int i, len; 2469 unsigned int i, len;
2109 2470
2110 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2471 if ((ch = cmd_getc ()) != C0_ESC)
2472 {
2111 if (putc(ch, fd) == EOF) 2473 if (putc (ch, fd) == EOF)
2112 break; /* done = 1 */ 2474 break; /* done = 1 */
2113 } else { 2475 }
2476 else
2477 {
2114 len = 0; 2478 len = 0;
2115 buf[len++] = ch; 2479 buf[len++] = ch;
2116 2480
2117 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2481 if ((buf[len++] = cmd_getc ()) == '[')
2118 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2482 {
2119 buf[len++] = '?'; 2483 if ((ch = cmd_getc ()) == '?')
2120 ch = rxvt_cmd_getc(aR); 2484 {
2121 } 2485 buf[len++] = '?';
2486 ch = cmd_getc ();
2487 }
2122 if ((buf[len++] = ch) == '4') { 2488 if ((buf[len++] = ch) == '4')
2489 {
2123 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2490 if ((buf[len++] = cmd_getc ()) == 'i')
2124 break; /* done = 1 */ 2491 break; /* done = 1 */
2125 } 2492 }
2493 }
2494
2495 for (i = 0; i < len; i++)
2496 if (putc (buf[i], fd) == EOF)
2497 {
2498 done = 1;
2499 break;
2500 }
2501 }
2126 } 2502 }
2127 for (i = 0; i < len; i++) 2503
2128 if (putc(buf[i], fd) == EOF) {
2129 done = 1;
2130 break;
2131 }
2132 }
2133 }
2134 rxvt_pclose_printer(fd); 2504 pclose_printer (fd);
2135} 2505}
2136#endif /* PRINTPIPE */ 2506#endif /* PRINTPIPE */
2137/*}}} */ 2507/*}}} */
2138 2508
2139/* *INDENT-OFF* */
2140enum { 2509enum {
2141 C1_40 = 0x40, 2510 C1_40 = 0x40,
2142 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2143 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2512 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2144 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2513 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2145 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2146}; 2515};
2147/* *INDENT-ON* */
2148 2516
2149/*{{{ process non-printing single characters */ 2517/*{{{ process non-printing single characters */
2150/* INTPROTO */ 2518void ecb_hot
2151void 2519rxvt_term::process_nonprinting (unicode_t ch)
2152rxvt_process_nonprinting(pR_ unsigned char ch)
2153{ 2520{
2154 switch (ch) { 2521 switch (ch)
2522 {
2523 case C0_ESC:
2524 process_escape_seq ();
2525 break;
2155 case C0_ENQ: /* terminal Status */ 2526 case C0_ENQ: /* terminal Status */
2156 if (R->rs[Rs_answerbackstring]) 2527 if (rs[Rs_answerbackstring])
2157 R->tt_write( 2528 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2158 (const unsigned char *)R->rs[Rs_answerbackstring], 2529 else
2159 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2530 tt_write (VT100_ANS, strlen (VT100_ANS));
2160 else 2531 break;
2161 R->tt_write((unsigned char *)VT100_ANS,
2162 (unsigned int)STRLEN(VT100_ANS));
2163 break;
2164 case C0_BEL: /* bell */ 2532 case C0_BEL: /* bell */
2165 rxvt_scr_bell(aR); 2533 scr_bell ();
2166 break; 2534 break;
2167 case C0_BS: /* backspace */ 2535 case C0_BS: /* backspace */
2168 rxvt_scr_backspace(aR); 2536 scr_backspace ();
2169 break; 2537 break;
2170 case C0_HT: /* tab */ 2538 case C0_HT: /* tab */
2171 rxvt_scr_tab(aR_ 1); 2539 scr_tab (1);
2172 break; 2540 break;
2173 case C0_CR: /* carriage return */ 2541 case C0_CR: /* carriage return */
2174 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2542 scr_gotorc (0, 0, R_RELATIVE);
2175 break; 2543 break;
2176 case C0_VT: /* vertical tab, form feed */ 2544 case C0_VT: /* vertical tab, form feed */
2177 case C0_FF: 2545 case C0_FF:
2178 case C0_LF: /* line feed */ 2546 case C0_LF: /* line feed */
2179 rxvt_scr_index(aR_ UP); 2547 scr_index (UP);
2180 break; 2548 break;
2181 case C0_SO: /* shift out - acs */ 2549 case C0_SO: /* shift out - acs */
2182 rxvt_scr_charset_choose(aR_ 1); 2550 scr_charset_choose (1);
2183 break; 2551 break;
2184 case C0_SI: /* shift in - acs */ 2552 case C0_SI: /* shift in - acs */
2185 rxvt_scr_charset_choose(aR_ 0); 2553 scr_charset_choose (0);
2186 break; 2554 break;
2555
2556#ifdef EIGHT_BIT_CONTROLS
2557 // 8-bit controls
2558 case 0x90: /* DCS */
2559 process_dcs_seq ();
2560 break;
2561 case 0x9b: /* CSI */
2562 process_csi_seq ();
2563 break;
2564 case 0x9d: /* OSC */
2565 process_osc_seq ();
2566 break;
2567#endif
2187 } 2568 }
2188} 2569}
2189/*}}} */ 2570/*}}} */
2190 2571
2191 2572
2192/*{{{ process VT52 escape sequences */ 2573/*{{{ process VT52 escape sequences */
2193/* INTPROTO */ 2574void ecb_cold
2194void 2575rxvt_term::process_escape_vt52 (unicode_t ch)
2195rxvt_process_escape_vt52(pR_ unsigned char ch)
2196{ 2576{
2197 int row, col; 2577 int row, col;
2578
2579 switch (ch)
2198 2580 {
2199 switch (ch) {
2200 case 'A': /* cursor up */ 2581 case 'A': /* cursor up */
2201 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2582 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2202 break; 2583 break;
2203 case 'B': /* cursor down */ 2584 case 'B': /* cursor down */
2204 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2585 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2205 break; 2586 break;
2206 case 'C': /* cursor right */ 2587 case 'C': /* cursor right */
2207 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2588 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2208 break; 2589 break;
2209 case 'D': /* cursor left */ 2590 case 'D': /* cursor left */
2210 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2591 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2211 break; 2592 break;
2212 case 'H': /* cursor home */ 2593 case 'H': /* cursor home */
2213 rxvt_scr_gotorc(aR_ 0, 0, 0); 2594 scr_gotorc (0, 0, 0);
2214 break; 2595 break;
2215 case 'I': /* cursor up and scroll down if needed */ 2596 case 'I': /* cursor up and scroll down if needed */
2216 rxvt_scr_index(aR_ DN); 2597 scr_index (DN);
2217 break; 2598 break;
2218 case 'J': /* erase to end of screen */ 2599 case 'J': /* erase to end of screen */
2219 R->scr_erase_screen (0); 2600 scr_erase_screen (0);
2220 break; 2601 break;
2221 case 'K': /* erase to end of line */ 2602 case 'K': /* erase to end of line */
2222 rxvt_scr_erase_line(aR_ 0); 2603 scr_erase_line (0);
2223 break; 2604 break;
2224 case 'Y': /* move to specified row and col */ 2605 case 'Y': /* move to specified row and col */
2225 /* full command is 'ESC Y row col' where row and col 2606 /* full command is 'ESC Y row col' where row and col
2226 * are encoded by adding 32 and sending the ascii 2607 * are encoded by adding 32 and sending the ascii
2227 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2608 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2228 * etc. */ 2609 * etc. */
2229 row = rxvt_cmd_getc(aR) - ' '; 2610 row = cmd_getc () - ' ';
2230 col = rxvt_cmd_getc(aR) - ' '; 2611 col = cmd_getc () - ' ';
2231 rxvt_scr_gotorc(aR_ row, col, 0); 2612 scr_gotorc (row, col, 0);
2232 break; 2613 break;
2233 case 'Z': /* identify the terminal type */ 2614 case 'Z': /* identify the terminal type */
2234 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2615 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2235 break; 2616 break;
2236 case '<': /* turn off VT52 mode */ 2617 case '<': /* turn off VT52 mode */
2237 PrivMode(0, PrivMode_vt52); 2618 priv_modes &= ~PrivMode_vt52;
2238 break; 2619 break;
2239 case 'F': /* use special graphics character set */ 2620 case 'F': /* use special graphics character set */
2240 case 'G': /* use regular character set */ 2621 case 'G': /* use regular character set */
2241 /* unimplemented */ 2622 /* unimplemented */
2242 break; 2623 break;
2243 case '=': /* use alternate keypad mode */ 2624 case '=': /* use alternate keypad mode */
2244 case '>': /* use regular keypad mode */ 2625 case '>': /* use regular keypad mode */
2245 /* unimplemented */ 2626 /* unimplemented */
2246 break; 2627 break;
2247 } 2628 }
2248} 2629}
2249/*}}} */ 2630/*}}} */
2250 2631
2251 2632
2252/*{{{ process escape sequences */ 2633/*{{{ process escape sequences */
2253/* INTPROTO */ 2634void ecb_hot
2254void
2255rxvt_process_escape_seq(pR) 2635rxvt_term::process_escape_seq ()
2256{ 2636{
2257 unsigned char ch = rxvt_cmd_getc(aR); 2637 unicode_t ch = cmd_getc ();
2258 2638
2259 if (R->PrivateModes & PrivMode_vt52) { 2639 if (priv_modes & PrivMode_vt52)
2260 rxvt_process_escape_vt52(aR_ ch);
2261 return;
2262 }
2263 2640 {
2641 process_escape_vt52 (ch);
2642 return;
2643 }
2644
2264 switch (ch) { 2645 switch (ch)
2265 /* case 1: do_tek_mode (); break; */ 2646 {
2266 case '#': 2647 case '#':
2267 if (rxvt_cmd_getc(aR) == '8') 2648 if (cmd_getc () == '8')
2268 rxvt_scr_E(aR); 2649 scr_E ();
2269 break; 2650 break;
2270 case '(': 2651 case '(':
2271 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2652 scr_charset_set (0, (unsigned int)cmd_getc ());
2272 break; 2653 break;
2273 case ')': 2654 case ')':
2274 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2655 scr_charset_set (1, (unsigned int)cmd_getc ());
2275 break; 2656 break;
2276 case '*': 2657 case '*':
2277 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2658 scr_charset_set (2, (unsigned int)cmd_getc ());
2278 break; 2659 break;
2279 case '+': 2660 case '+':
2280 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2661 scr_charset_set (3, (unsigned int)cmd_getc ());
2281 break; 2662 break;
2282#ifdef MULTICHAR_SET 2663#if !ENABLE_MINIMAL
2283 case '$':
2284 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2285 break;
2286#endif
2287#ifndef NO_FRILLS
2288 case '6': 2664 case '6':
2289 rxvt_scr_backindex(aR); 2665 scr_backindex ();
2290 break; 2666 break;
2291#endif 2667#endif
2292 case '7': 2668 case '7':
2293 rxvt_scr_cursor(aR_ SAVE); 2669 scr_cursor (SAVE);
2294 break; 2670 break;
2295 case '8': 2671 case '8':
2296 rxvt_scr_cursor(aR_ RESTORE); 2672 scr_cursor (RESTORE);
2297 break; 2673 break;
2298#ifndef NO_FRILLS 2674#if !ENABLE_MINIMAL
2299 case '9': 2675 case '9':
2300 rxvt_scr_forwardindex(aR); 2676 scr_forwardindex ();
2301 break; 2677 break;
2302#endif 2678#endif
2679 // DECPAM/DECPNM
2303 case '=': 2680 case '=':
2681 priv_modes |= PrivMode_aplKP;
2682 break;
2304 case '>': 2683 case '>':
2305 PrivMode((ch == '='), PrivMode_aplKP); 2684 priv_modes &= ~PrivMode_aplKP;
2306 break; 2685 break;
2307 2686
2308 case C1_40: 2687 case C1_40:
2309 rxvt_cmd_getc(aR); 2688 cmd_getc ();
2310 break; 2689 break;
2311 case C1_44: 2690 case C1_44:
2312 rxvt_scr_index(aR_ UP); 2691 scr_index (UP);
2313 break; 2692 break;
2314 2693
2315 /* 8.3.87: NEXT LINE */ 2694 /* 8.3.87: NEXT LINE */
2316 case C1_NEL: /* ESC E */ 2695 case C1_NEL: /* ESC E */
2317 {
2318 uint32_t nlcr[] = { '\n', '\r' };
2319 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2320 } 2696 {
2321 break; 2697 wchar_t nlcr[] = { C0_LF, C0_CR };
2698 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2699 }
2700 break;
2322 2701
2323 /* kidnapped escape sequence: Should be 8.3.48 */ 2702 /* kidnapped escape sequence: Should be 8.3.48 */
2324 case C1_ESA: /* ESC G */ 2703 case C1_ESA: /* ESC G */
2325 rxvt_process_graphics(aR); 2704 // used by original rxvt for rob nations own graphics mode
2326 break; 2705 if (cmd_getc () == 'Q')
2706 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2707 break;
2327 2708
2328 /* 8.3.63: CHARACTER TABULATION SET */ 2709 /* 8.3.63: CHARACTER TABULATION SET */
2329 case C1_HTS: /* ESC H */ 2710 case C1_HTS: /* ESC H */
2330 rxvt_scr_set_tab(aR_ 1); 2711 scr_set_tab (1);
2331 break; 2712 break;
2332 2713
2333 /* 8.3.105: REVERSE LINE FEED */ 2714 /* 8.3.105: REVERSE LINE FEED */
2334 case C1_RI: /* ESC M */ 2715 case C1_RI: /* ESC M */
2335 rxvt_scr_index(aR_ DN); 2716 scr_index (DN);
2336 break; 2717 break;
2337 2718
2338 /* 8.3.142: SINGLE-SHIFT TWO */ 2719 /* 8.3.142: SINGLE-SHIFT TWO */
2339 /*case C1_SS2: scr_single_shift (2); break; */ 2720 /* case C1_SS2: break; */
2340 2721
2341 /* 8.3.143: SINGLE-SHIFT THREE */ 2722 /* 8.3.143: SINGLE-SHIFT THREE */
2342 /*case C1_SS3: scr_single_shift (3); break; */ 2723 /* case C1_SS3: break; */
2343 2724
2344 /* 8.3.27: DEVICE CONTROL STRING */ 2725 /* 8.3.27: DEVICE CONTROL STRING */
2345 case C1_DCS: /* ESC P */ 2726 case C1_DCS: /* ESC P */
2346 rxvt_process_dcs_seq(aR); 2727 process_dcs_seq ();
2347 break; 2728 break;
2348 2729
2349 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2730 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2350 case C1_SCI: /* ESC Z */ 2731 case C1_SCI: /* ESC Z */
2351 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2732 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2352 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2353 break; /* steal obsolete ESC [ c */ 2733 break; /* steal obsolete ESC [ c */
2354 2734
2355 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2735 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2356 case C1_CSI: /* ESC [ */ 2736 case C1_CSI: /* ESC [ */
2357 rxvt_process_csi_seq(aR); 2737 process_csi_seq ();
2358 break; 2738 break;
2359 2739
2360 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2740 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2361 case C1_OSC: /* ESC ] */ 2741 case C1_OSC: /* ESC ] */
2362 rxvt_process_osc_seq(aR); 2742 process_osc_seq ();
2363 break; 2743 break;
2364 2744
2365 /* 8.3.106: RESET TO INITIAL STATE */ 2745 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2366 case 'c': 2746 case 'c':
2367 rxvt_scr_poweron(aR); 2747 mbstate.reset ();
2368 rxvt_scrollbar_show(aR_ 1); 2748 scr_poweron ();
2369 break; 2749 scrollBar.show (1);
2750 break;
2370 2751
2371 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2752 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2372 case 'n': 2753 case 'n':
2373 rxvt_scr_charset_choose(aR_ 2); 2754 scr_charset_choose (2);
2374 break; 2755 break;
2375 2756
2376 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2757 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2377 case 'o': 2758 case 'o':
2378 rxvt_scr_charset_choose(aR_ 3); 2759 scr_charset_choose (3);
2379 break; 2760 break;
2380 } 2761 }
2381} 2762}
2382/*}}} */ 2763/*}}} */
2383 2764
2384/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2765/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2385/* *INDENT-OFF* */
2386enum { 2766enum {
2387 CSI_ICH = 0x40, 2767 CSI_ICH = 0x40,
2388 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2768 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2389 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2769 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2390 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2770 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2391 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2771 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2392 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2772 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2393 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2773 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2394 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2774 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2395 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2775 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2396}; 2776};
2397 2777
2398#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2778#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2399 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2779 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2400 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2780 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2401#define get_byte_array_bit(array, bit) \ 2781#define get_byte_array_bit(array, bit) \
2402 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2782 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2403 2783
2404const unsigned char csi_defaults[] = { 2784static const unsigned char csi_defaults[] =
2785 {
2405 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2786 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2406 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2787 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2407 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2788 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2408 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2789 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2409 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2790 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2410 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2791 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2411 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2792 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2412 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2793 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2413}; 2794 };
2414/* *INDENT-ON* */
2415 2795
2416/* INTPROTO */ 2796void ecb_hot
2797rxvt_term::process_csi_seq ()
2798{
2799 unicode_t ch, priv, i;
2800 unsigned int nargs, p;
2801 int n, ndef;
2802 int arg[ESC_ARGS] = { };
2803
2804 nargs = 0;
2805
2806 priv = 0;
2807 ch = cmd_getc ();
2808 if ((ch >= '<' && ch <= '?') || ch == '!')
2809 {
2810 /* '<' '=' '>' '?' '!' */
2811 priv = ch;
2812 ch = cmd_getc ();
2813 }
2814
2815 /* read any numerical arguments */
2816 for (n = -1; ch < CSI_ICH; )
2817 {
2818 if (isdigit (ch))
2819 {
2820 if (n < 0)
2821 n = ch - '0';
2822 else
2823 n = n * 10 + ch - '0';
2824 }
2825 else if (ch == ';')
2826 {
2827 if (nargs < ESC_ARGS)
2828 arg[nargs++] = n;
2829 n = -1;
2830 }
2831 else if (IS_CONTROL (ch))
2832 process_nonprinting (ch);
2833
2834 ch = cmd_getc ();
2835 }
2836
2837 if (ch > CSI_7F)
2838 return;
2839
2840 if (nargs < ESC_ARGS)
2841 arg[nargs++] = n;
2842
2843 i = ch - CSI_ICH;
2844 ndef = get_byte_array_bit (csi_defaults, i);
2845 for (p = 0; p < nargs; p++)
2846 if (arg[p] == -1)
2847 arg[p] = ndef;
2848
2849 /*
2850 * private mode handling
2851 */
2852 if (priv)
2853 {
2854 switch (priv)
2855 {
2856 case '>':
2857 if (ch == CSI_DA) /* secondary device attributes */
2858 {
2859 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2860 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2861 //
2862 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2863 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2864 // versions.
2865 //
2866 tt_printf ("\033[>%d;95;0c", 'U');
2867 }
2868 break;
2869
2870 case '?':
2871 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2872 process_terminal_mode (ch, priv, nargs, arg);
2873 break;
2874
2875 case '!':
2876 if (ch == CSI_70)
2877 {
2878 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2879 scr_soft_reset ();
2880
2881 static const int pm_h[] = { 7, 25 };
2882 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2883
2884 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2885 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2886 }
2887 break;
2888 }
2889
2890 return;
2891 }
2892
2893 switch (ch)
2894 {
2895 /*
2896 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2897 */
2898#ifdef PRINTPIPE
2899 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2900 switch (arg[0])
2901 {
2902 case 0: /* initiate transfer to primary aux device */
2903 scr_printscreen (0);
2904 break;
2905 case 5: /* start relay to primary aux device */
2906 process_print_pipe ();
2907 break;
2908 }
2909 break;
2910#endif
2911
2912 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2913 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2914 arg[0] = -arg[0];
2915 /* FALLTHROUGH */
2916 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2917 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2918 scr_gotorc (arg[0], 0, RELATIVE);
2919 break;
2920
2921 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2922 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2923#ifdef ISO6429
2924 arg[0] = -arg[0];
2925#else /* emulate common DEC VTs */
2926 arg[0] = arg[0] ? -arg[0] : -1;
2927#endif
2928 /* FALLTHROUGH */
2929 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2930 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2931#ifdef ISO6429
2932 scr_gotorc (0, arg[0], RELATIVE);
2933#else /* emulate common DEC VTs */
2934 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2935#endif
2936 break;
2937
2938 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2939 arg[0] = -arg[0];
2940 /* FALLTHROUGH */
2941 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2942 scr_gotorc (arg[0], 0, R_RELATIVE);
2943 break;
2944
2945 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2946 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2947 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2948 break;
2949
2950 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2951 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2952 break;
2953
2954 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2955 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2956 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2957 break;
2958
2959 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2960 arg[0] = -arg[0];
2961 /* FALLTHROUGH */
2962 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2963 scr_tab (arg[0]);
2964 break;
2965
2966 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2967 scr_erase_screen (arg[0]);
2968 break;
2969
2970 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2971 scr_erase_line (arg[0]);
2972 break;
2973
2974 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2975 scr_insdel_chars (arg[0], INSERT);
2976 break;
2977
2978 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2979 scr_insdel_lines (arg[0], INSERT);
2980 break;
2981
2982 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2983 scr_insdel_lines (arg[0], DELETE);
2984 break;
2985
2986 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2987 scr_insdel_chars (arg[0], ERASE);
2988 break;
2989
2990 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2991 scr_insdel_chars (arg[0], DELETE);
2992 break;
2993
2994 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2995 arg[0] = -arg[0];
2996 /* FALLTHROUGH */
2997 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2998 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2999 break;
3000
3001 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3002 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3003 break;
3004
3005 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3006 process_sgr_mode (nargs, arg);
3007 break;
3008
3009 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3010 switch (arg[0])
3011 {
3012 case 5: /* DSR requested */
3013 tt_printf ("\033[0n");
3014 break;
3015 case 6: /* CPR requested */
3016 scr_report_position ();
3017 break;
3018 case 7: /* unofficial extension */
3019 if (option (Opt_insecure))
3020 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3021 break;
3022 case 8: /* unofficial extension */
3023 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3024 break;
3025 }
3026 break;
3027
3028 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3029 switch (arg[0])
3030 {
3031 case 0: /* char tab stop cleared at active position */
3032 scr_set_tab (0);
3033 break;
3034 /* case 1: */ /* line tab stop cleared in active line */
3035 /* case 2: */ /* char tab stops cleared in active line */
3036 case 3: /* all char tab stops are cleared */
3037 /* case 4: */ /* all line tab stops are cleared */
3038 case 5: /* all tab stops are cleared */
3039 scr_set_tab (-1);
3040 break;
3041 }
3042 break;
3043
3044 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3045 switch (arg[0])
3046 {
3047 case 0: /* char tab stop set at active position */
3048 scr_set_tab (1);
3049 break; /* = ESC H */
3050 /* case 1: */ /* line tab stop set at active line */
3051 case 2: /* char tab stop cleared at active position */
3052 scr_set_tab (0);
3053 break; /* = ESC [ 0 g */
3054 /* case 3: */ /* line tab stop cleared at active line */
3055 /* case 4: */ /* char tab stops cleared at active line */
3056 case 5: /* all char tab stops are cleared */
3057 scr_set_tab (-1);
3058 break; /* = ESC [ 3 g */
3059 /* case 6: */ /* all line tab stops are cleared */
3060 }
3061 break;
3062
3063 case CSI_RM: /* 8.3.107: RESET MODE */
3064 if (arg[0] == 4)
3065 scr_insert_mode (0);
3066 else if (arg[0] == 20)
3067 priv_modes &= ~PrivMode_LFNL;
3068 break;
3069
3070 case CSI_SM: /* 8.3.126: SET MODE */
3071 if (arg[0] == 4)
3072 scr_insert_mode (1);
3073 else if (arg[0] == 20)
3074 priv_modes |= PrivMode_LFNL;
3075 break;
3076
3077 /*
3078 * PRIVATE USE beyond this point. All CSI_7? sequences here
3079 */
3080 case CSI_72: /* DECSTBM: set top and bottom margins */
3081 if (nargs == 1)
3082 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3083 else if (nargs == 0 || arg[0] >= arg[1])
3084 scr_scroll_region (0, MAX_ROWS - 1);
3085 else
3086 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3087 break;
3088
3089 case CSI_73:
3090 scr_cursor (SAVE);
3091 break;
3092 case CSI_75:
3093 scr_cursor (RESTORE);
3094 break;
3095
3096#if !ENABLE_MINIMAL
3097 case CSI_74:
3098 process_window_ops (arg, nargs);
3099 break;
3100#endif
3101
3102 case CSI_78: /* DECREQTPARM */
3103 if (arg[0] == 0 || arg[0] == 1)
3104 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3105 break;
3106
3107 default:
3108 break;
3109 }
3110}
3111/*}}} */
3112
3113#if !ENABLE_MINIMAL
2417void 3114void
2418rxvt_process_csi_seq(pR)
2419{
2420 unsigned char ch, priv, i;
2421 unsigned int nargs, p;
2422 int n, ndef;
2423 int arg[ESC_ARGS];
2424
2425 for (nargs = ESC_ARGS; nargs > 0;)
2426 arg[--nargs] = 0;
2427
2428 priv = 0;
2429 ch = rxvt_cmd_getc(aR);
2430 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2431 priv = ch;
2432 ch = rxvt_cmd_getc(aR);
2433 }
2434/* read any numerical arguments */
2435 for (n = -1; ch < CSI_ICH; ) {
2436 if (isdigit(ch)) {
2437 if (n < 0)
2438 n = ch - '0';
2439 else
2440 n = n * 10 + ch - '0';
2441 } else if (ch == ';') {
2442 if (nargs < ESC_ARGS)
2443 arg[nargs++] = n;
2444 n = -1;
2445 } else if (ch == '\b') {
2446 rxvt_scr_backspace(aR);
2447 } else if (ch == C0_ESC) {
2448 rxvt_process_escape_seq(aR);
2449 return;
2450 } else if (ch < ' ') {
2451 rxvt_process_nonprinting(aR_ ch);
2452 }
2453 ch = rxvt_cmd_getc(aR);
2454 }
2455
2456 if (ch > CSI_7F)
2457 return;
2458
2459 if (nargs < ESC_ARGS)
2460 arg[nargs++] = n;
2461
2462 i = ch - CSI_ICH;
2463 ndef = get_byte_array_bit(csi_defaults, i);
2464 for (p = 0; p < nargs; p++)
2465 if (arg[p] == -1)
2466 arg[p] = ndef;
2467
2468#ifdef DEBUG_CMD
2469 fprintf(stderr, "CSI ");
2470 for (p = 0; p < nargs; p++)
2471 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2472 fprintf(stderr, "%c\n", ch);
2473#endif
2474
2475/*
2476 * private mode handling
2477 */
2478 if (priv) {
2479 switch (priv) {
2480 case '>':
2481 if (ch == CSI_DA) /* secondary device attributes */
2482 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2483 break;
2484 case '?':
2485 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2486 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2487 break;
2488 }
2489 return;
2490 }
2491
2492 switch (ch) {
2493/*
2494 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2495 */
2496#ifdef PRINTPIPE
2497 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2498 switch (arg[0]) {
2499 case 0: /* initiate transfer to primary aux device */
2500 rxvt_scr_printscreen(aR_ 0);
2501 break;
2502 case 5: /* start relay to primary aux device */
2503 rxvt_process_print_pipe(aR);
2504 break;
2505 }
2506 break;
2507#endif
2508
2509 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2510 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2511 arg[0] = -arg[0];
2512 /* FALLTHROUGH */
2513 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2514 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2515 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2516 break;
2517
2518 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2519 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2520#ifdef ISO6429
2521 arg[0] = -arg[0];
2522#else /* emulate common DEC VTs */
2523 arg[0] = arg[0] ? -arg[0] : -1;
2524#endif
2525 /* FALLTHROUGH */
2526 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2527 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2528#ifdef ISO6429
2529 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2530#else /* emulate common DEC VTs */
2531 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2532#endif
2533 break;
2534
2535 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2536 arg[0] = -arg[0];
2537 /* FALLTHROUGH */
2538 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2539 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2540 break;
2541
2542 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2543 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2544 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2545 break;
2546
2547 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2548 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2549 break;
2550
2551 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2552 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2553 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2554 break;
2555
2556 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2557 arg[0] = -arg[0];
2558 /* FALLTHROUGH */
2559 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2560 rxvt_scr_tab(aR_ arg[0]);
2561 break;
2562
2563 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2564 R->scr_erase_screen (arg[0]);
2565 break;
2566
2567 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2568 rxvt_scr_erase_line(aR_ arg[0]);
2569 break;
2570
2571 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2572 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2573 break;
2574
2575 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2576 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2577 break;
2578
2579 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2580 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2581 break;
2582
2583 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2584 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2585 break;
2586
2587 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2588 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2589 break;
2590
2591 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2592 arg[0] = -arg[0];
2593 /* FALLTHROUGH */
2594 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2595 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2596 break;
2597
2598 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2599 R->tt_write((const unsigned char *)VT100_ANS,
2600 (unsigned int)(sizeof(VT100_ANS) - 1));
2601 break;
2602
2603 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2604 rxvt_process_sgr_mode(aR_ nargs, arg);
2605 break;
2606
2607 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2608 switch (arg[0]) {
2609 case 5: /* DSR requested */
2610 R->tt_printf("\033[0n");
2611 break;
2612 case 6: /* CPR requested */
2613 rxvt_scr_report_position(aR);
2614 break;
2615#if defined (ENABLE_DISPLAY_ANSWER)
2616 case 7: /* unofficial extension */
2617 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2618 break;
2619#endif
2620 case 8: /* unofficial extension */
2621 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2622 break;
2623 }
2624 break;
2625
2626 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2627 switch (arg[0]) {
2628 case 0: /* char tab stop cleared at active position */
2629 rxvt_scr_set_tab(aR_ 0);
2630 break;
2631 /* case 1: */ /* line tab stop cleared in active line */
2632 /* case 2: */ /* char tab stops cleared in active line */
2633 case 3: /* all char tab stops are cleared */
2634 /* case 4: */ /* all line tab stops are cleared */
2635 case 5: /* all tab stops are cleared */
2636 rxvt_scr_set_tab(aR_ -1);
2637 break;
2638 }
2639 break;
2640
2641 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2642 switch (arg[0]) {
2643 case 0: /* char tab stop set at active position */
2644 rxvt_scr_set_tab(aR_ 1);
2645 break; /* = ESC H */
2646 /* case 1: */ /* line tab stop set at active line */
2647 case 2: /* char tab stop cleared at active position */
2648 rxvt_scr_set_tab(aR_ 0);
2649 break; /* = ESC [ 0 g */
2650 /* case 3: */ /* line tab stop cleared at active line */
2651 /* case 4: */ /* char tab stops cleared at active line */
2652 case 5: /* all char tab stops are cleared */
2653 rxvt_scr_set_tab(aR_ -1);
2654 break; /* = ESC [ 3 g */
2655 /* case 6: */ /* all line tab stops are cleared */
2656 }
2657 break;
2658
2659 case CSI_RM: /* 8.3.107: RESET MODE */
2660 if (arg[0] == 4)
2661 rxvt_scr_insert_mode(aR_ 0);
2662 break;
2663
2664 case CSI_SM: /* 8.3.126: SET MODE */
2665 if (arg[0] == 4)
2666 rxvt_scr_insert_mode(aR_ 1);
2667 break;
2668
2669/*
2670 * PRIVATE USE beyond this point. All CSI_7? sequences here
2671 */
2672 case CSI_72: /* DECSTBM: set top and bottom margins */
2673 if (nargs == 1)
2674 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2675 else if (nargs == 0 || arg[0] >= arg[1])
2676 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2677 else
2678 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2679 break;
2680
2681 case CSI_73:
2682 rxvt_scr_cursor(aR_ SAVE);
2683 break;
2684 case CSI_75:
2685 rxvt_scr_cursor(aR_ RESTORE);
2686 break;
2687
2688#ifndef NO_FRILLS
2689 case CSI_74:
2690 rxvt_process_window_ops(aR_ arg, nargs);
2691 break;
2692#endif
2693
2694 case CSI_78: /* DECREQTPARM */
2695 if (arg[0] == 0 || arg[0] == 1)
2696 R->tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2697 /* FALLTHROUGH */
2698
2699 default:
2700 break;
2701 }
2702}
2703/*}}} */
2704
2705#ifndef NO_FRILLS
2706/* ARGSUSED */
2707/* INTPROTO */
2708void
2709rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3115rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2710{ 3116{
2711 int x, y; 3117 int x, y;
2712#if 0
2713 char *s;
2714#endif
2715 XWindowAttributes wattr; 3118 XWindowAttributes wattr;
2716 Window wdummy; 3119 Window wdummy;
2717 3120
3121 dLocal (Display *, dpy);
3122
2718 if (nargs == 0) 3123 if (nargs == 0)
2719 return; 3124 return;
3125
2720 switch (args[0]) { 3126 switch (args[0])
3127 {
2721 /* 3128 /*
2722 * commands 3129 * commands
2723 */ 3130 */
2724 case 1: /* deiconify window */ 3131 case 1: /* deiconify window */
2725 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3132 XMapWindow (dpy, parent);
2726 break; 3133 break;
2727 case 2: /* iconify window */ 3134 case 2: /* iconify window */
2728 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3135 XIconifyWindow (dpy, parent, display->screen);
2729 DefaultScreen(R->Xdisplay)); 3136 break;
2730 break;
2731 case 3: /* set position (pixels) */ 3137 case 3: /* set position (pixels) */
2732 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3138 XMoveWindow (dpy, parent, args[1], args[2]);
2733 break; 3139 break;
2734 case 4: /* set size (pixels) */ 3140 case 4: /* set size (pixels) */
2735 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3141 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2736 break; 3142 break;
2737 case 5: /* raise window */ 3143 case 5: /* raise window */
2738 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3144 XRaiseWindow (dpy, parent);
2739 break; 3145 break;
2740 case 6: /* lower window */ 3146 case 6: /* lower window */
2741 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3147 XLowerWindow (dpy, parent);
2742 break; 3148 break;
2743 case 7: /* refresh window */ 3149 case 7: /* refresh window */
2744 R->scr_touch (true); 3150 scr_touch (true);
2745 break; 3151 break;
2746 case 8: /* set size (chars) */ 3152 case 8: /* set size (chars) */
2747 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3153 set_widthheight ((unsigned int) (args[2] * fwidth),
2748 (unsigned int)(args[1] * R->TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2749 break; 3155 break;
3156
3157 //case 9: NYI, TODO, restore maximized window or maximize window
2750 default: 3158 default:
2751 if (args[0] >= 24) /* set height (chars) */ 3159 if (args[0] >= 24) /* set height (chars) */
2752 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3160 set_widthheight ((unsigned int)vt_width,
2753 (unsigned int)(args[1] * R->TermWin.fheight)); 3161 (unsigned int) (args[1] * fheight));
2754 break; 3162 break;
3163
2755 /* 3164 /*
2756 * reports - some output format copied from XTerm 3165 * reports - some output format copied from XTerm
2757 */ 3166 */
2758 case 11: /* report window state */ 3167 case 11: /* report window state */
2759 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3168 XGetWindowAttributes (dpy, parent, &wattr);
2760 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3169 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2761 break; 3170 break;
2762 case 13: /* report window position */ 3171 case 13: /* report window position */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2764 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3173 XTranslateCoordinates (dpy, parent, wattr.root,
2765 -wattr.border_width, -wattr.border_width, 3174 -wattr.border_width, -wattr.border_width,
2766 &x, &y, &wdummy); 3175 &x, &y, &wdummy);
2767 R->tt_printf("\033[3;%d;%dt", x, y); 3176 tt_printf ("\033[3;%d;%dt", x, y);
2768 break; 3177 break;
2769 case 14: /* report window size (pixels) */ 3178 case 14: /* report window size (pixels) */
2770 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2771 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3180 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2772 break; 3181 break;
3182 case 18: /* report text area size (chars) */
3183 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3184 break;
2773 case 18: /* report window size (chars) */ 3185 case 19: /* report window size (chars) */
2774 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3186 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2775 break; 3187 break;
2776#if 0 /* XXX: currently disabled due to security concerns */
2777 case 20: /* report icon label */ 3188 case 20: /* report icon label */
2778 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3189 {
2779 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 char *s;
2780 break; 3191 XGetIconName (dpy, parent, &s);
3192 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
3195 break;
2781 case 21: /* report window title */ 3196 case 21: /* report window title */
2782 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3197 {
2783 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3198 char *s;
2784 break; 3199 XFetchName (dpy, parent, &s);
2785#endif 3200 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3201 XFree (s);
3202 }
3203 break;
2786 } 3204 }
2787} 3205}
2788#endif 3206#endif
2789 3207
2790/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2791/* 3209/*
2792 * get input up until STRING TERMINATOR (or BEL) 3210 * get input up until STRING TERMINATOR (or BEL)
2793 * ends_how is terminator used. returned input must be free()d 3211 * ends_how is terminator used. returned input must be free()'d
2794 */ 3212 */
2795/* INTPROTO */ 3213char *
2796unsigned char * 3214rxvt_term::get_to_st (unicode_t &ends_how)
2797rxvt_get_to_st(pR_ unsigned char *ends_how)
2798{ 3215{
2799 int seen_esc = 0; /* seen escape? */ 3216 unicode_t ch;
3217 bool seen_esc = false;
2800 unsigned int n = 0; 3218 unsigned int n = 0;
2801 unsigned char *s; 3219 wchar_t string[STRING_MAX];
2802 unsigned char ch, string[STRING_MAX];
2803 3220
2804 for (; (ch = rxvt_cmd_getc(aR));) { 3221 while ((ch = cmd_getc ()) != NOCHAR)
2805 if (ch == C0_BEL 3222 {
2806 || ch == CHAR_ST 3223 if (seen_esc)
2807 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3224 {
3225 if (ch == 0x5c) /* 7bit ST */
3226 break;
3227 else
3228 return NULL;
3229 }
3230 else if (ch == C0_ESC)
3231 {
3232 seen_esc = true;
3233 continue;
3234 }
3235 else if (ch == C0_BEL || ch == CHAR_ST)
2808 break; 3236 break;
2809 if (ch == C0_ESC) { 3237 else if (ch == C0_SYN)
2810 seen_esc = 1; 3238 ch = cmd_get8 ();
2811 continue; 3239 else if (ch < 0x20)
2812 } else if (ch == '\t')
2813 ch = ' '; /* translate '\t' to space */
2814 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2815 return NULL; /* other control character - exit */ 3240 return NULL; /* other control character - exit */
2816 if (n < sizeof(string) - 1) 3241
3242 seen_esc = false;
3243
3244 if (n >= STRING_MAX - 1)
3245 // stop at some sane length
3246 return NULL;
3247
2817 string[n++] = ch; 3248 string[n++] = ch;
2818 seen_esc = 0;
2819 } 3249 }
3250
2820 string[n++] = '\0'; 3251 string[n++] = '\0';
2821 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3252
2822 return NULL;
2823 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3253 ends_how = (ch == 0x5c ? C0_ESC : ch);
2824 STRNCPY(s, string, n); 3254
2825 return s; 3255 return rxvt_wcstombs (string);
2826} 3256}
2827 3257
2828/*----------------------------------------------------------------------*/ 3258/*----------------------------------------------------------------------*/
2829/* 3259/*
2830 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3260 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2831 */ 3261 */
2832/* INTPROTO */
2833void 3262void
2834rxvt_process_dcs_seq(pR) 3263rxvt_term::process_dcs_seq ()
2835{ 3264{
2836 unsigned char eh, *s; 3265 /*
2837/*
2838 * Not handled yet 3266 * Not handled yet
2839 */ 3267 */
2840 s = rxvt_get_to_st(aR_ &eh); 3268
3269 unicode_t eh;
3270 char *s = get_to_st (eh);
2841 if (s) 3271 if (s)
2842 free(s); 3272 free (s);
3273
2843 return; 3274 return;
2844} 3275}
2845 3276
2846/*----------------------------------------------------------------------*/ 3277/*----------------------------------------------------------------------*/
2847/* 3278/*
2848 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3279 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2849 */ 3280 */
2850/* INTPROTO */
2851void 3281void
2852rxvt_process_osc_seq(pR) 3282rxvt_term::process_osc_seq ()
2853{ 3283{
2854 unsigned char ch, eh, *s; 3284 int arg;
2855 int arg;
2856 3285
2857 ch = rxvt_cmd_getc(aR); 3286 unicode_t ch = cmd_getc ();
2858 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2859 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2860 3289
2861 if (ch == ';') { 3290 if (ch == ';')
2862 s = rxvt_get_to_st(aR_ &eh); 3291 {
2863 if (s) { 3292 unicode_t eh;
2864 /* 3293 char *s = get_to_st (eh);
2865 * rxvt_menubar_dispatch() violates the constness of the string, 3294
2866 * so do it here 3295 if (s)
2867 */ 3296 {
2868 if (arg == XTerm_Menu) 3297 process_xterm_seq (arg, s, eh);
2869#if 0 /* XXX: currently disabled due to security concerns */ 3298 free (s);
2870 rxvt_menubar_dispatch(aR_ (char *)s); 3299 }
2871#else 3300 }
2872 0; 3301}
2873#endif 3302
3303void
3304rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3305{
3306 if (str[0] == '?' && !str[1])
3307 {
3308 rgba c;
3309 pix_colors_focused[color].get (c);
3310
3311#if XFT
3312 if (c.a != rgba::MAX_CC)
3313 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2874 else 3314 else
2875 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3315#endif
2876 free(s); 3316 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2877 }
2878 } 3317 }
3318 else
3319 set_window_color (color, str);
2879} 3320}
3321
2880/* 3322/*
2881 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3323 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2882 * 0 = change iconName/title
2883 * 1 = change iconName
2884 * 2 = change title
2885 * 4 = change color
2886 * 12 = change text color
2887 * 13 = change mouse foreground color
2888 * 17 = change highlight character colour
2889 * 18 = change bold character color
2890 * 19 = change underlined character color
2891 * 46 = change logfile (not implemented)
2892 * 50 = change font
2893 *
2894 * rxvt extensions:
2895 * 10 = menu (may change in future)
2896 * 20 = bg pixmap
2897 * 39 = change default fg color
2898 * 49 = change default bg color
2899 * 55 = dump scrollback buffer and all of screen
2900 */ 3324 */
2901/* EXTPROTO */
2902void 3325void
2903rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3326rxvt_term::process_xterm_seq (int op, char *str, char resp)
2904{ 3327{
2905 int changed = 0; 3328 int color;
2906 int color;
2907 char *buf, *name; 3329 char *buf, *name;
3330 bool query = str[0] == '?' && !str[1];
3331 int saveop = op;
2908 3332
3333 dLocal (Display *, dpy);
3334
2909 assert(str != NULL); 3335 assert (str != NULL);
3336
3337 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3338 return;
3339
2910 switch (op) { 3340 switch (op)
3341 {
2911 case XTerm_name: 3342 case XTerm_name:
2912 rxvt_set_title(aR_ str); 3343 set_title (str);
2913 /* FALLTHROUGH */ 3344 /* FALLTHROUGH */
2914 case XTerm_iconName: 3345 case XTerm_iconName:
2915 rxvt_set_iconName(aR_ str); 3346 set_icon_name (str);
2916 break; 3347 break;
2917 case XTerm_title: 3348 case XTerm_title:
2918 rxvt_set_title(aR_ str); 3349 set_title (str);
2919 break; 3350 break;
3351 case XTerm_property:
3352 if (str[0] == '?')
3353 {
3354 Atom prop = display->atom (str + 1);
3355 Atom actual_type;
3356 int actual_format;
3357 unsigned long nitems;
3358 unsigned long bytes_after;
3359 unsigned char *value = 0;
3360 const char *str = "";
3361
3362 if (prop
3363 && XGetWindowProperty (dpy, parent,
3364 prop, 0, 1<<16, 0, AnyPropertyType,
3365 &actual_type, &actual_format,
3366 &nitems, &bytes_after, &value) == Success
3367 && actual_type != None
3368 && actual_format == 8)
3369 str = (const char *)(value);
3370
3371 tt_printf ("\033]%d;%s%c", op, str, resp);
3372
3373 XFree (value);
3374 }
3375 else
3376 {
3377 char *eq = strchr (str, '=');
3378
3379 if (eq)
3380 {
3381 *eq = 0;
3382 set_utf8_property (display->atom (str), eq + 1);
3383 }
3384 else
3385 XDeleteProperty (dpy, parent,
3386 display->atom (str));
3387 }
3388 break;
3389
2920 case XTerm_Color: 3390 case XTerm_Color:
2921 for (buf = (char *)str; buf && *buf;) { 3391 for (buf = (char *)str; buf && *buf;)
3392 {
2922 if ((name = STRCHR(buf, ';')) == NULL) 3393 if ((name = strchr (buf, ';')) == NULL)
2923 break; 3394 break;
3395
2924 *name++ = '\0'; 3396 *name++ = '\0';
2925 color = atoi(buf); 3397 color = atoi (buf) + minCOLOR;
2926 if (color < 0 || color >= TOTAL_COLORS) 3398
2927 break; 3399 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3400 break;
3401
2928 if ((buf = STRCHR(name, ';')) != NULL) 3402 if ((buf = strchr (name, ';')) != NULL)
2929 *buf++ = '\0'; 3403 *buf++ = '\0';
2930 rxvt_set_window_color(aR_ color + minCOLOR, name); 3404
2931 } 3405 process_color_seq (op, color, name, resp);
2932 break; 3406 }
3407 break;
3408 case Rxvt_restoreFG:
3409 case XTerm_Color00:
3410 process_color_seq (op, Color_fg, str, resp);
3411 break;
3412 case Rxvt_restoreBG:
3413 case XTerm_Color01:
3414 process_color_seq (op, Color_bg, str, resp);
3415 break;
2933#ifndef NO_CURSORCOLOR 3416#ifndef NO_CURSORCOLOR
2934 case XTerm_Color_cursor: 3417 case XTerm_Color_cursor:
2935 rxvt_set_window_color(aR_ Color_cursor, str); 3418 process_color_seq (op, Color_cursor, str, resp);
2936 break; 3419 break;
2937#endif 3420#endif
2938 case XTerm_Color_pointer: 3421 case XTerm_Color_pointer_fg:
2939 rxvt_set_window_color(aR_ Color_pointer, str); 3422 process_color_seq (op, Color_pointer_fg, str, resp);
2940 break; 3423 break;
3424 case XTerm_Color_pointer_bg:
3425 process_color_seq (op, Color_pointer_bg, str, resp);
3426 break;
3427#ifdef OPTION_HC
3428 case XTerm_Color_HC:
3429 process_color_seq (op, Color_HC, str, resp);
3430 break;
3431 case XTerm_Color_HTC:
3432 process_color_seq (op, Color_HTC, str, resp);
3433 break;
3434#endif
2941#ifndef NO_BOLD_UNDERLINE_REVERSE 3435#ifndef NO_BOLD_UNDERLINE_REVERSE
2942 case XTerm_Color_BD: 3436 case URxvt_Color_BD:
2943 rxvt_set_window_color(aR_ Color_BD, str); 3437 process_color_seq (op, Color_BD, str, resp);
2944 break; 3438 break;
2945 case XTerm_Color_UL: 3439 case URxvt_Color_UL:
2946 rxvt_set_window_color(aR_ Color_UL, str); 3440 process_color_seq (op, Color_UL, str, resp);
2947 break; 3441 break;
2948 case XTerm_Color_RV: 3442 case URxvt_Color_IT:
2949 rxvt_set_window_color(aR_ Color_RV, str); 3443 process_color_seq (op, Color_IT, str, resp);
2950 break; 3444 break;
2951#endif 3445#endif
2952 3446 case URxvt_Color_border:
2953 case XTerm_Menu: 3447 process_color_seq (op, Color_border, str, resp);
3448 break;
3449#if ENABLE_TRANSPARENCY
3450 case URxvt_Color_tint:
3451 process_color_seq (op, Color_tint, str, resp);
2954 /* 3452 {
2955 * rxvt_menubar_dispatch() violates the constness of the string, 3453 bool changed = false;
2956 * so DON'T do it here 3454
3455 if (ISSET_PIXCOLOR (Color_tint))
3456 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3457
3458 if (changed)
3459 update_background ();
3460 }
3461
3462 break;
3463#endif
3464
3465#if BG_IMAGE_FROM_FILE
3466 case Rxvt_Pixmap:
3467 if (!strcmp (str, "?"))
2957 */ 3468 {
2958 break; 3469 char str[256];
2959 case XTerm_Pixmap: 3470 int h_scale = 0, v_scale = 0;
2960 if (*str != ';') { 3471 int h_align = 0, v_align = 0;
2961#if XPM_BACKGROUND 3472 if (image_vec.size () > 0)
2962 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3473 {
2963 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3474 h_scale = image_vec[0].h_scale;
2964#endif 3475 v_scale = image_vec[0].v_scale;
2965 R->scr_touch (true); 3476 h_align = image_vec[0].h_align;
2966 } 3477 v_align = image_vec[0].v_align;
2967 while ((str = STRCHR(str, ';')) != NULL) { 3478 }
2968 str++;
2969#if XPM_BACKGROUND
2970 changed += rxvt_scale_pixmap(aR_ str);
2971#endif
2972 }
2973 if (changed) {
2974#ifdef XPM_BACKGROUND
2975 rxvt_resize_pixmap(aR);
2976#endif
2977 R->scr_touch (true);
2978 }
2979 break;
2980 3479
2981 case XTerm_restoreFG: 3480 sprintf (str, "[%dx%d+%d+%d]",
2982 rxvt_set_window_color(aR_ Color_fg, str); 3481 h_scale, v_scale,
2983 break; 3482 h_align, v_align);
2984 case XTerm_restoreBG: 3483 process_xterm_seq (XTerm_title, str, CHAR_ST);
2985 rxvt_set_window_color(aR_ Color_bg, str); 3484 }
2986 break; 3485 else
3486 {
3487 bool changed = false;
3488
3489 if (*str != ';')
3490 {
3491 if (image_vec.size () > 0)
3492 changed = image_vec[0].set_file_geometry (str);
3493 else
3494 {
3495 rxvt_image *image = new_image ();
3496 if (!image->set_file_geometry (str))
3497 image_vec.pop_back ();
3498 else
3499 changed = true;
3500 }
3501 }
3502 else
3503 {
3504 str++;
3505 if (image_vec.size () > 0)
3506 changed = image_vec[0].set_geometry (str, true);
3507 }
3508
3509 if (changed)
3510 {
3511 if (bg_window_position_sensitive ())
3512 {
3513 int x, y;
3514 get_window_origin (x, y);
3515 bg_set_position (x, y);
3516 }
3517 update_background ();
3518 }
3519 }
3520 break;
3521#endif
3522
2987 case XTerm_logfile: 3523 case XTerm_logfile:
2988 break; 3524 // TODO, when secure mode?
2989 case XTerm_font: 3525 break;
2990 rxvt_change_font(aR_ 0, str); 3526
2991 break;
2992#if 0 3527#if 0
2993 case XTerm_dumpscreen: /* no error notices */ 3528 case Rxvt_dumpscreen: /* no error notices */
2994 { 3529 {
2995 int fd; 3530 int fd;
2996 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3531 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2997 rxvt_scr_dump(aR_ fd); 3532 {
2998 close(fd); 3533 scr_dump (fd);
2999 } 3534 close (fd);
3000 } 3535 }
3001 break; 3536 }
3537 break;
3538#endif
3539 case XTerm_font:
3540 op = URxvt_font;
3541 case URxvt_font:
3542#if ENABLE_STYLES
3543 case URxvt_boldFont:
3544 case URxvt_italicFont:
3545 case URxvt_boldItalicFont:
3546#endif
3547 if (query)
3548 tt_printf ("\33]%d;%-.250s%c", saveop,
3549 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3550 ? fontset[op - URxvt_font]->fontdesc : "",
3551 resp);
3552 else
3553 {
3554 const char *&res = rs[Rs_font + (op - URxvt_font)];
3555
3556 res = strdup (str);
3557 allocated.push_back ((void *)res);
3558 set_fonts ();
3559 }
3560 break;
3561
3562 case URxvt_version:
3563 if (query)
3564 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3565 op,
3566 rs[Rs_name], VERSION[0], VERSION[2],
3567 resp);
3568 break;
3569
3570#if !ENABLE_MINIMAL
3571 case URxvt_locale:
3572 if (query)
3573 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3574 else
3575 {
3576 set_locale (str);
3577 pty->set_utf8_mode (enc_utf8);
3578 init_xlocale ();
3579 }
3580 break;
3581
3582 case URxvt_view_up:
3583 case URxvt_view_down:
3584 {
3585 int lines = atoi (str);
3586
3587 if (lines)
3588 scr_page (op == URxvt_view_up ? UP : DN, lines);
3589 else
3590 scr_erase_savelines ();
3591 }
3592
3593 break;
3594#endif
3595
3596#if ENABLE_PERL
3597 case URxvt_perl:
3598 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3599 break;
3002#endif 3600#endif
3003 } 3601 }
3004} 3602}
3005/*----------------------------------------------------------------------*/ 3603/*----------------------------------------------------------------------*/
3006 3604
… …
3012 * 's' = save 3610 * 's' = save
3013 * 'r' = restore 3611 * 'r' = restore
3014 * 't' = toggle 3612 * 't' = toggle
3015 * so no need for fancy checking 3613 * so no need for fancy checking
3016 */ 3614 */
3017/* INTPROTO */ 3615int ecb_cold
3018int
3019rxvt_privcases(pR_ int mode, unsigned long bit) 3616rxvt_term::privcases (int mode, unsigned long bit)
3020{ 3617{
3021 int state; 3618 int state;
3022 3619
3023 if (mode == 's') { 3620 if (mode == 's')
3024 R->SavedModes |= (R->PrivateModes & bit); 3621 {
3025 return -1; 3622 if (priv_modes & bit)
3623 SavedModes |= bit;
3026 } else { 3624 else
3625 SavedModes &= ~bit;
3626 return -1;
3627 }
3628 else
3629 {
3027 if (mode == 'r') 3630 if (mode == 'r')
3028 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3631 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3029 else 3632 else
3030 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3633 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3031 PrivMode(state, bit); 3634
3635 if (state)
3636 priv_modes |= bit;
3637 else
3638 priv_modes &= ~bit;
3032 } 3639 }
3640
3033 return state; 3641 return state;
3034} 3642}
3035 3643
3036/* we're not using priv _yet_ */ 3644/* we're not using priv _yet_ */
3037/* INTPROTO */
3038void 3645void
3039rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3646rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3040{ 3647{
3041 unsigned int i, j; 3648 unsigned int i, j;
3042 int state; 3649 int state;
3650
3043 static const struct { 3651 static const struct
3652 {
3044 const int argval; 3653 const int argval;
3045 const unsigned long bit; 3654 const unsigned long bit;
3046 } argtopriv[] = { 3655 } argtopriv[] = {
3047 { 1, PrivMode_aplCUR }, 3656 { 1, PrivMode_aplCUR }, // DECCKM
3048 { 2, PrivMode_vt52 }, 3657 { 2, PrivMode_vt52 }, // DECANM
3049 { 3, PrivMode_132 }, 3658 { 3, PrivMode_132 }, // DECCOLM
3050 { 4, PrivMode_smoothScroll }, 3659 { 4, PrivMode_smoothScroll }, // DECSCLM
3051 { 5, PrivMode_rVideo }, 3660 { 5, PrivMode_rVideo }, // DECSCNM
3052 { 6, PrivMode_relOrigin }, 3661 { 6, PrivMode_relOrigin }, // DECOM
3053 { 7, PrivMode_Autowrap }, 3662 { 7, PrivMode_Autowrap }, // DECAWM
3054 { 9, PrivMode_MouseX10 }, 3663 // 8, auto-repeat keys // DECARM
3055#ifdef menuBar_esc 3664 { 9, PrivMode_MouseX10 },
3056 { menuBar_esc, PrivMode_menuBar }, 3665 // 18 end FF to printer after print screen
3057#endif 3666 // 19 Print screen prints full screen/scroll region
3667 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3058#ifdef scrollBar_esc 3668#ifdef scrollBar_esc
3059 { scrollBar_esc, PrivMode_scrollBar }, 3669 { scrollBar_esc, PrivMode_scrollBar },
3060#endif 3670#endif
3061 { 25, PrivMode_VisibleCursor }, 3671 { 35, PrivMode_ShiftKeys }, // rxvt extension
3062 { 35, PrivMode_ShiftKeys }, 3672 // 38, tektronix mode // DECTEK
3063 { 40, PrivMode_132OK }, 3673 { 40, PrivMode_132OK },
3064 { 47, PrivMode_Screen }, 3674 // 41 xterm more fixes NYI
3065 { 66, PrivMode_aplKP }, 3675 // 45 margin bell NYI
3676 // 46 start logging
3677 { 47, PrivMode_Screen },
3678 { 66, PrivMode_aplKP }, // DECNKM
3066#ifndef NO_BACKSPACE_KEY 3679#ifndef NO_BACKSPACE_KEY
3067 { 67, PrivMode_BackSpace }, 3680 { 67, PrivMode_BackSpace }, // DECBKM
3068#endif 3681#endif
3069 { 1000, PrivMode_MouseX11 }, 3682 { 1000, PrivMode_MouseX11 },
3070 { 1010, PrivMode_TtyOutputInh }, 3683 { 1002, PrivMode_MouseBtnEvent },
3071 { 1011, PrivMode_Keypress }, 3684 { 1003, PrivMode_MouseAnyEvent },
3072 { 1047, PrivMode_Screen }, 3685#if ENABLE_FRILLS
3073 }; 3686 { 1005, PrivMode_ExtModeMouse },
3687#endif
3688 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3689 { 1011, PrivMode_Keypress }, // rxvt extension
3690#if ENABLE_FRILLS
3691 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3692#endif
3693 // 1035 enable modifiers for alt, numlock NYI
3694 // 1036 send ESC for meta keys NYI
3695 // 1037 send DEL for keypad delete NYI
3696 { 1047, PrivMode_Screen },
3697 // 1048 save and restore cursor, implemented in code
3698 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3699 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3700 { 2004, PrivMode_BracketPaste },
3701 };
3074 3702
3075 if (nargs == 0) 3703 if (nargs == 0)
3076 return; 3704 return;
3077 3705
3078/* make lo/hi boolean */ 3706 /* make lo/hi boolean */
3079 if (mode == 'l') 3707 if (mode == 'l')
3080 mode = 0; /* reset */ 3708 mode = 0; /* reset */
3081 else if (mode == 'h') 3709 else if (mode == 'h')
3082 mode = 1; /* set */ 3710 mode = 1; /* set */
3083 3711
3084 for (i = 0; i < nargs; i++) { 3712 for (i = 0; i < nargs; i++)
3713 {
3085 state = -1; 3714 state = -1;
3086 3715
3087 /* basic handling */ 3716 /* basic handling */
3088 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3717 for (j = 0; j < ecb_array_length (argtopriv); j++)
3089 if (argtopriv[j].argval == arg[i]) { 3718 if (argtopriv[j].argval == arg[i])
3719 {
3090 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3720 state = privcases (mode, argtopriv[j].bit);
3091 break; 3721 break;
3092 } 3722 }
3093 3723
3094 /* extra handling for values with state unkept */ 3724 /* extra handling for values with state unkept */
3095 if (state == -1)
3096 switch (arg[i]) { 3725 switch (arg[i])
3726 {
3727#if ENABLE_STYLES
3728 case 1021:
3729 set_option (Opt_intensityStyles, mode);
3730
3731 scr_touch (true);
3732 break;
3733#endif
3097 case 1048: /* alternative cursor save */ 3734 case 1048: /* alternative cursor save */
3098 if (mode == 0) 3735 if (option (Opt_secondaryScreen))
3099 rxvt_scr_cursor(aR_ RESTORE); 3736 if (mode == 0)
3100 else if (mode == 1) 3737 scr_cursor (RESTORE);
3101 rxvt_scr_cursor(aR_ SAVE); 3738 else if (mode == 1)
3102 /* FALLTHROUGH */ 3739 scr_cursor (SAVE);
3103 default: 3740 break;
3104 continue; /* for(;i;) */ 3741 }
3105 }
3106 3742
3743 if (state >= 0)
3107 /* extra handling for values with valid 0 or 1 state */ 3744 /* extra handling for values with valid 0 or 1 state */
3108 switch (arg[i]) { 3745 switch (arg[i])
3746 {
3109 /* case 1: - application cursor keys */ 3747 /* case 1: - application cursor keys */
3110 case 2: /* VT52 mode */ 3748 case 2: /* VT52 mode */
3111 /* oddball mode. should be set regardless of set/reset 3749 /* oddball mode. should be set regardless of set/reset
3112 * parameter. Return from VT52 mode with an ESC < from 3750 * parameter. Return from VT52 mode with an ESC < from
3113 * within VT52 mode 3751 * within VT52 mode
3114 */ 3752 */
3115 PrivMode(1, PrivMode_vt52); 3753 priv_modes |= PrivMode_vt52;
3116 break; 3754 break;
3117 case 3: /* 80/132 */ 3755 case 3: /* 80/132 */
3118 if (R->PrivateModes & PrivMode_132OK) 3756 if (priv_modes & PrivMode_132OK)
3119 rxvt_set_widthheight(aR_ 3757 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3120 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3758 break;
3121 (unsigned int)R->TermWin.height);
3122 break;
3123 case 4: /* smooth scrolling */ 3759 case 4: /* smooth scrolling */
3124 if (state) 3760 set_option (Opt_jumpScroll, !state);
3125 R->Options &= ~Opt_jumpScroll; 3761 break;
3126 else
3127 R->Options |= Opt_jumpScroll;
3128 break;
3129 case 5: /* reverse video */ 3762 case 5: /* reverse video */
3130 rxvt_scr_rvideo_mode(aR_ state); 3763 scr_rvideo_mode (state);
3131 break; 3764 break;
3132 case 6: /* relative/absolute origins */ 3765 case 6: /* relative/absolute origins */
3133 rxvt_scr_relative_origin(aR_ state); 3766 scr_relative_origin (state);
3134 break; 3767 break;
3135 case 7: /* autowrap */ 3768 case 7: /* autowrap */
3136 rxvt_scr_autowrap(aR_ state); 3769 scr_autowrap (state);
3137 break; 3770 break;
3138 /* case 8: - auto repeat, can't do on a per window basis */ 3771 /* case 8: - auto repeat, can't do on a per window basis */
3139 case 9: /* X10 mouse reporting */ 3772 case 9: /* X10 mouse reporting */
3140 if (state) /* orthogonal */ 3773 if (state) /* orthogonal */
3141 R->PrivateModes &= ~(PrivMode_MouseX11); 3774 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3142 break; 3775 break;
3143#ifdef menuBar_esc
3144 case menuBar_esc:
3145#ifdef MENUBAR
3146 rxvt_map_menuBar(aR_ state);
3147#endif
3148 break;
3149#endif
3150#ifdef scrollBar_esc 3776#ifdef scrollBar_esc
3151 case scrollBar_esc: 3777 case scrollBar_esc:
3152 if (rxvt_scrollbar_mapping(aR_ state)) { 3778 scrollBar.map (state);
3153 R->resize_all_windows (0, 0, 0); 3779 resize_all_windows (0, 0, 0);
3154 R->scr_touch (true); 3780 scr_touch (true);
3155 } 3781 break;
3156 break;
3157#endif 3782#endif
3158 case 25: /* visible/invisible cursor */ 3783 case 25: /* visible/invisible cursor */
3159 rxvt_scr_cursor_visible(aR_ state); 3784 scr_cursor_visible (state);
3160 break; 3785 break;
3161 /* case 35: - shift keys */ 3786 /* case 35: - shift keys */
3162 /* case 40: - 80 <--> 132 mode */ 3787 /* case 40: - 80 <--> 132 mode */
3163 case 47: /* secondary screen */ 3788 case 47: /* secondary screen */
3164 rxvt_scr_change_screen(aR_ state); 3789 scr_change_screen (state);
3165 break; 3790 break;
3166 /* case 66: - application key pad */ 3791 /* case 66: - application key pad */
3167 /* case 67: - backspace key */ 3792 /* case 67: - backspace key */
3168 case 1000: /* X11 mouse reporting */ 3793 case 1000: /* X11 mouse reporting */
3169 if (state) /* orthogonal */ 3794 if (state) /* orthogonal */
3170 R->PrivateModes &= ~(PrivMode_MouseX10); 3795 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3171 break; 3796 break;
3172#if 0 3797 case 1002:
3173 case 1001: 3798 case 1003:
3174 break; /* X11 mouse highlighting */ 3799 if (state)
3175#endif 3800 {
3801 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3802 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3803 mouse_row = mouse_col = 0;
3804 vt_emask_mouse = PointerMotionMask;
3805 }
3806 else
3807 vt_emask_mouse = NoEventMask;
3808
3809 vt_select_input ();
3810 break;
3176 case 1010: /* scroll to bottom on TTY output inhibit */ 3811 case 1010: /* scroll to bottom on TTY output inhibit */
3177 if (state) 3812 set_option (Opt_scrollTtyOutput, !state);
3178 R->Options &= ~Opt_scrollTtyOutput; 3813 break;
3179 else
3180 R->Options |= Opt_scrollTtyOutput;
3181 break;
3182 case 1011: /* scroll to bottom on key press */ 3814 case 1011: /* scroll to bottom on key press */
3183 if (state) 3815 set_option (Opt_scrollTtyKeypress, state);
3184 R->Options |= Opt_scrollTtyKeypress; 3816 break;
3185 else
3186 R->Options &= ~Opt_scrollTtyKeypress;
3187 break;
3188 case 1047: /* secondary screen w/ clearing */ 3817 case 1047: /* secondary screen w/ clearing last */
3189 if (R->current_screen != PRIMARY) 3818 if (option (Opt_secondaryScreen))
3190 R->scr_erase_screen (2); 3819 if (!state)
3191 rxvt_scr_change_screen(aR_ state); 3820 scr_erase_screen (2);
3192 /* FALLTHROUGH */ 3821
3193 default: 3822 scr_change_screen (state);
3194 break; 3823 break;
3195 } 3824 case 1049: /* secondary screen w/ clearing first */
3825 if (option (Opt_secondaryScreen))
3826 if (state)
3827 scr_cursor (SAVE);
3828
3829 scr_change_screen (state);
3830
3831 if (option (Opt_secondaryScreen))
3832 if (state)
3833 scr_erase_screen (2);
3834 else
3835 scr_cursor (RESTORE);
3836 break;
3837 default:
3838 break;
3839 }
3196 } 3840 }
3197} 3841}
3198/*}}} */ 3842/*}}} */
3199 3843
3200/*{{{ process sgr sequences */ 3844/*{{{ process sgr sequences */
3201/* INTPROTO */ 3845void ecb_hot
3202void
3203rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3846rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3204{ 3847{
3205 unsigned int i; 3848 unsigned int i;
3206 short rendset; 3849 short rendset;
3207 int rendstyle; 3850 int rendstyle;
3208 3851
3209 if (nargs == 0) { 3852 if (nargs == 0)
3210 rxvt_scr_rendition(aR_ 0, ~RS_None);
3211 return;
3212 } 3853 {
3854 scr_rendition (0, ~RS_None);
3855 return;
3856 }
3857
3213 for (i = 0; i < nargs; i++) { 3858 for (i = 0; i < nargs; i++)
3859 {
3214 rendset = -1; 3860 rendset = -1;
3215 switch (arg[i]) { 3861 switch (arg[i])
3216 case 0: 3862 {
3863 case 0:
3217 rendset = 0, rendstyle = ~RS_None; 3864 rendset = 0, rendstyle = ~RS_None;
3218 break; 3865 break;
3219 case 1: 3866 case 1:
3220 rendset = 1, rendstyle = RS_Bold; 3867 rendset = 1, rendstyle = RS_Bold;
3221 break; 3868 break;
3222 case 4: 3869 //case 2: // low intensity
3870 case 3:
3871 rendset = 1, rendstyle = RS_Italic;
3872 break;
3873 case 4:
3223 rendset = 1, rendstyle = RS_Uline; 3874 rendset = 1, rendstyle = RS_Uline;
3224 break; 3875 break;
3225 case 5: 3876 case 5: // slowly blinking
3877 case 6: // rapidly blinking
3226 rendset = 1, rendstyle = RS_Blink; 3878 rendset = 1, rendstyle = RS_Blink;
3227 break; 3879 break;
3228 case 7: 3880 //case 6: // scoansi light background
3881 case 7:
3229 rendset = 1, rendstyle = RS_RVid; 3882 rendset = 1, rendstyle = RS_RVid;
3230 break; 3883 break;
3231 case 22: 3884 case 8:
3885 // invisible. NYI
3886 break;
3887 //case 9: // crossed out
3888 //case 10: // scoansi acs off, primary font
3889 //case 11: // scoansi acs on, first alt font
3890 //case 12: // scoansi acs on, |0x80, second alt font
3891 //...
3892 //case 19: // ninth alt font
3893 //case 20: // gothic
3894 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3232 rendset = 0, rendstyle = RS_Bold; 3895 rendset = 0, rendstyle = RS_Bold;
3233 break; 3896 break;
3234 case 24: 3897 case 22: // normal intensity
3898 rendset = 0, rendstyle = RS_Bold;
3899 break;
3900 case 23: // disable italic
3901 rendset = 0, rendstyle = RS_Italic;
3902 break;
3903 case 24:
3235 rendset = 0, rendstyle = RS_Uline; 3904 rendset = 0, rendstyle = RS_Uline;
3236 break; 3905 break;
3237 case 25: 3906 case 25:
3238 rendset = 0, rendstyle = RS_Blink; 3907 rendset = 0, rendstyle = RS_Blink;
3239 break; 3908 break;
3240 case 27: 3909 case 26: // variable spacing (iso 8613)
3910 rendset = 0, rendstyle = RS_Blink;
3911 break;
3912 case 27:
3241 rendset = 0, rendstyle = RS_RVid; 3913 rendset = 0, rendstyle = RS_RVid;
3242 break; 3914 break;
3243 } 3915 //case 28: // visible. NYI
3916 //case 29: // not crossed-out
3917 }
3918
3244 if (rendset != -1) { 3919 if (rendset != -1)
3245 rxvt_scr_rendition(aR_ rendset, rendstyle); 3920 {
3921 scr_rendition (rendset, rendstyle);
3246 continue; /* for(;i;) */ 3922 continue; /* for (;i;) */
3247 } 3923 }
3248 3924
3249 switch (arg[i]) { 3925 switch (arg[i])
3250 case 30: 3926 {
3927 case 30:
3251 case 31: /* set fg color */ 3928 case 31: /* set fg color */
3252 case 32: 3929 case 32:
3253 case 33: 3930 case 33:
3254 case 34: 3931 case 34:
3255 case 35: 3932 case 35:
3256 case 36: 3933 case 36:
3257 case 37: 3934 case 37:
3258 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3935 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3259 Color_fg); 3936 break;
3260 break; 3937 case 38: // set fg color, ISO 8613-6
3261#ifdef TTY_256COLOR
3262 case 38:
3263 if (nargs > i + 2 && arg[i + 1] == 5) { 3938 if (nargs > i + 2 && arg[i + 1] == 5)
3264 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3939 {
3265 Color_fg); 3940 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3266 i += 2; 3941 i += 2;
3267 } 3942 }
3268 break; 3943 break;
3269#endif
3270 case 39: /* default fg */ 3944 case 39: /* default fg */
3271 rxvt_scr_color(aR_ Color_fg, Color_fg); 3945 scr_color (Color_fg, Color_fg);
3272 break; 3946 break;
3273 3947
3274 case 40: 3948 case 40:
3275 case 41: /* set bg color */ 3949 case 41: /* set bg color */
3276 case 42: 3950 case 42:
3277 case 43: 3951 case 43:
3278 case 44: 3952 case 44:
3279 case 45: 3953 case 45:
3280 case 46: 3954 case 46:
3281 case 47: 3955 case 47:
3282 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3956 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3283 Color_bg); 3957 break;
3284 break; 3958 case 48: // set bg color, ISO 8613-6
3285#ifdef TTY_256COLOR
3286 case 48:
3287 if (nargs > i + 2 && arg[i + 1] == 5) { 3959 if (nargs > i + 2 && arg[i + 1] == 5)
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3960 {
3289 Color_bg); 3961 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3290 i += 2; 3962 i += 2;
3291 } 3963 }
3292 break; 3964 break;
3293#endif
3294 case 49: /* default bg */ 3965 case 49: /* default bg */
3295 rxvt_scr_color(aR_ Color_bg, Color_bg); 3966 scr_color (Color_bg, Color_bg);
3296 break; 3967 break;
3297 3968
3298#ifndef NO_BRIGHTCOLOR 3969 //case 50: // not variable spacing
3299 case 90: 3970
3971#if !ENABLE_MINIMAL
3972 case 90:
3300 case 91: /* set bright fg color */ 3973 case 91: /* set bright fg color */
3301 case 92: 3974 case 92:
3302 case 93: 3975 case 93:
3303 case 94: 3976 case 94:
3304 case 95: 3977 case 95:
3305 case 96: 3978 case 96:
3306 case 97: 3979 case 97:
3307 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3980 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3308 Color_fg); 3981 break;
3309 break; 3982 case 100:
3310 case 100:
3311 case 101: /* set bright bg color */ 3983 case 101: /* set bright bg color */
3312 case 102: 3984 case 102:
3313 case 103: 3985 case 103:
3314 case 104: 3986 case 104:
3315 case 105: 3987 case 105:
3316 case 106: 3988 case 106:
3317 case 107: 3989 case 107:
3318 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3990 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3319 Color_bg); 3991 break;
3320 break;
3321#endif 3992#endif
3322 } 3993 }
3323 } 3994 }
3324} 3995}
3325/*}}} */ 3996/*}}} */
3326 3997
3327/*{{{ process Rob Nation's own graphics mode sequences */
3328/* INTPROTO */
3329void
3330rxvt_process_graphics(pR)
3331{
3332 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3333
3334#ifndef RXVT_GRAPHICS
3335 if (cmd == 'Q') { /* query graphics */
3336 R->tt_printf("\033G0\n"); /* no graphics */
3337 return;
3338 }
3339/* swallow other graphics sequences until terminating ':' */
3340 do
3341 ch = rxvt_cmd_getc(aR);
3342 while (ch != ':');
3343#else
3344 unsigned int nargs;
3345 int args[NGRX_PTS];
3346 unsigned char *text = NULL;
3347
3348 if (cmd == 'Q') { /* query graphics */
3349 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3350 return;
3351 }
3352 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3353 int neg;
3354
3355 ch = rxvt_cmd_getc(aR);
3356 neg = (ch == '-');
3357 if (neg || ch == '+')
3358 ch = rxvt_cmd_getc(aR);
3359
3360 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3361 args[nargs] = args[nargs] * 10 + (ch - '0');
3362 if (neg)
3363 args[nargs] = -args[nargs];
3364
3365 nargs++;
3366 args[nargs] = 0;
3367 if (ch != ';')
3368 break;
3369 }
3370
3371 if ((cmd == 'T') && (nargs >= 5)) {
3372 int i, len = args[4];
3373
3374 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3375
3376 if (text != NULL) {
3377 for (i = 0; i < len; i++)
3378 text[i] = rxvt_cmd_getc(aR);
3379 text[len] = '\0';
3380 }
3381 }
3382 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3383#endif
3384}
3385/*}}} */
3386
3387/* ------------------------------------------------------------------------- */ 3998/* ------------------------------------------------------------------------- */
3388 3999
3389/* 4000/*
3390 * Send printf() formatted output to the command. 4001 * Send printf () formatted output to the command.
3391 * Only use for small amounts of data. 4002 * Only use for small amounts of data.
3392 */ 4003 */
3393void 4004void
3394rxvt_term::tt_printf (const char *fmt,...) 4005rxvt_term::tt_printf (const char *fmt,...)
3395{ 4006{
3396 va_list arg_ptr; 4007 va_list arg_ptr;
3397 unsigned char buf[256]; 4008 char buf[256];
3398 4009
3399 va_start (arg_ptr, fmt); 4010 va_start (arg_ptr, fmt);
3400 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4011 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3401 va_end (arg_ptr); 4012 va_end (arg_ptr);
3402 tt_write (buf, STRLEN (buf)); 4013 tt_write (buf, strlen (buf));
3403} 4014}
3404 4015
3405/* ---------------------------------------------------------------------- */ 4016/* ---------------------------------------------------------------------- */
3406/* Write data to the pty as typed by the user, pasted with the mouse, 4017/* Write data to the pty as typed by the user, pasted with the mouse,
3407 * or generated by us in response to a query ESC sequence. 4018 * or generated by us in response to a query ESC sequence.
3408 */ 4019 */
4020static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4021
3409void 4022void
3410rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4023rxvt_term::tt_write (const char *data, unsigned int len)
3411{ 4024{
3412 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4025 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4026 return;
3413 4027
3414 if (len) 4028 if (pty->pty < 0)
4029 return;
4030
4031 if (v_buflen == 0)
4032 {
4033 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4034
4035 max_it (written, 0);
4036
4037 if (written == len)
4038 return;
4039
4040 data += written;
4041 len -= written;
3415 { 4042 }
4043
4044 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4045
4046 memcpy (v_buffer + v_buflen, data, len);
4047 v_buflen += len;
4048
4049 pty_ev.set (ev::READ | ev::WRITE);
4050}
4051
4052void rxvt_term::pty_write ()
4053{
4054 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4055
4056 if (written > 0)
4057 {
4058 v_buflen -= written;
4059
3416 if (v_buflen == 0) 4060 if (v_buflen == 0)
3417 { 4061 {
3418 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3419 if (written == len)
3420 return;
3421
3422 data += written;
3423 len -= written;
3424 }
3425
3426
3427 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3428
3429 memcpy (v_buffer + v_buflen, data, len);
3430 v_buflen += len;
3431 }
3432
3433 for (;;)
3434 {
3435 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3436
3437 if (written > 0)
3438 {
3439 v_buflen -= written;
3440
3441 if (v_buflen == 0)
3442 {
3443 free (v_buffer); 4062 free (v_buffer);
3444 v_buffer = 0; 4063 v_buffer = 0;
3445 v_buflen = 0;
3446 4064
3447 pty_ev.set (EVENT_READ); 4065 pty_ev.set (ev::READ);
3448 return;
3449 }
3450
3451 memmove (v_buffer, v_buffer + written, v_buflen);
3452 }
3453 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3454 // original code just ignores this...
3455 destroy ();
3456 else
3457 {
3458 pty_ev.set (EVENT_READ | EVENT_WRITE);
3459 return; 4066 return;
3460 } 4067 }
4068
4069 memmove (v_buffer, v_buffer + written, v_buflen);
3461 } 4070 }
4071 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4072 pty_ev.set (ev::READ);
3462} 4073}
3463 4074
3464/*----------------------- end-of-file (C source) -----------------------*/ 4075/*----------------------- end-of-file (C source) -----------------------*/
3465 4076

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