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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.516 by root, Tue Jun 5 14:46:54 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 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)
58void 68
59rxvt_term::lookup_key (XKeyEvent *ev) 69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y)
60{ 138{
61 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
62 unsigned int newlen; 140 y = Pixel2Row (y);
63 KeySym keysym; 141
64#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
65 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
66#endif 178# endif
67 int valid_keysym; 179 {
68 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
69 181
70/* 182 alloc = 0;
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
72 * escape sequence to toggle the Keypad. 184 len = 1;
73 * 185 }
74 * Always permit `shift' to override the current setting
75 */
76 shft = (ev->state & ShiftMask);
77 ctrl = (ev->state & ControlMask);
78 meta = (ev->state & ModMetaMask);
79 186
80 if (numlock_state || (ev->state & 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)
81 { 361 {
82 numlock_state = (ev->state & ModNumLockMask); 362 case XK_Find:
83 PrivMode((!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;
84 } 397 }
398 return param;
399}
85 400
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
86 kbuf[0] = 0; 424 kbuf[0] = 0;
87 425
88#ifdef USE_XIM 426#if USE_XIM
89 if (Input_Context) 427 if (Input_Context)
90 { 428 {
91 Status status_return; 429 Status status_return;
92 430
431#if 0
93#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
97 else 436 else
98#endif 437#endif
438#endif
99 { 439 {
100 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
101 441
102 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
106 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
109 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 452 SET_LOCALE (locale);
111 453
112 if (status_return == XLookupChars 454 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 }
127 else
128#endif
129 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len;
132 }
133
134 if (valid_keysym)
135 {
136/* for some backwards compatibility */
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
138# ifdef HOTKEY_CTRL
139 if (ctrl)
140# else
141 if (meta)
142# endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META
308 if (ctrl)
309 meta = 1;
310#endif
311#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask)
313 meta = 1;
314#endif
315 newlen = 0;
316 }
317 break;
318
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
326 STRCPY(kbuf, "\033OZ");
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
328 break;
329 } else
330 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */
333#endif
334 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]);
340 /* do Shift first */
341 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]);
343 else if (ctrl) {
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379
380#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior
382 case XK_KP_Prior:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
385 STRCPY(kbuf, "\033Oy");
386 break;
387 }
388 /* FALLTHROUGH */
389# endif
390 case XK_Prior:
391 STRCPY(kbuf, "\033[5~");
392 break;
393# ifdef XK_KP_Next
394 case XK_KP_Next:
395 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
397 STRCPY(kbuf, "\033Os");
398 break;
399 }
400 /* FALLTHROUGH */
401# endif
402 case XK_Next:
403 STRCPY(kbuf, "\033[6~");
404 break;
405#endif
406 case XK_KP_Enter:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
409 STRCPY(kbuf, "\033OM");
410 } else {
411 kbuf[0] = '\r';
412 kbuf[1] = '\0';
413 }
414 break;
415
416#ifdef XK_KP_Begin
417 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou");
419 break;
420
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif
429 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1);
435 break;
436
437 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
455 STRCPY(kbuf, "\033Oj");
456 kbuf[2] += (keysym - XK_KP_Multiply);
457 } else {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0';
460 }
461 break;
462
463 case XK_Find:
464 STRCPY(kbuf, "\033[1~");
465 break;
466 case XK_Insert:
467 STRCPY(kbuf, "\033[2~");
468 break;
469#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove:
471 /* FALLTHROUGH */
472#endif
473 case XK_Execute:
474 STRCPY(kbuf, "\033[3~");
475 break;
476 case XK_Select:
477 STRCPY(kbuf, "\033[4~");
478 break;
479#ifdef XK_KP_End
480 case XK_KP_End:
481 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
483 STRCPY(kbuf, "\033Oq");
484 break;
485 }
486 /* FALLTHROUGH */
487#endif
488 case XK_End:
489 STRCPY(kbuf, KS_END);
490 break;
491#ifdef XK_KP_Home
492 case XK_KP_Home:
493 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
495 STRCPY(kbuf, "\033Ow");
496 break;
497 }
498 /* FALLTHROUGH */
499#endif
500 case XK_Home:
501 STRCPY(kbuf, KS_HOME);
502 break;
503
504#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
506
507 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1);
513 break;
514 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6);
520 break;
521 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11);
526 break;
527 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15);
530 break;
531 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help);
533 break;
534 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu);
536 break;
537 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17);
557 break;
558#undef FKEY
559 default:
560 newlen = 0;
561 break;
562 }
563 if (newlen)
564 len = STRLEN(kbuf);
565 }
566 /*
567 * Pass meta for all function keys, if 'meta' option set
568 */
569#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80;
572#endif
573 } else if (ctrl && keysym == XK_minus) {
574 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else {
577#ifdef META8_OPTION
578 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) {
580 unsigned char *ch;
581
582 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80;
584 meta = 0;
585 }
586#endif
587#ifdef GREEK_SUPPORT
588 if (greek_mode)
589 len = greek_xlat(kbuf, len);
590#endif
591 /* nil */ ;
592 }
593 }
594
595 if (len <= 0)
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~'
607 *
608 * eg,
609 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617
618/* escape prefix */
619 if (meta
620#ifdef META8_OPTION
621 && (meta_char == C0_ESC)
622#endif
623 ) {
624 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1);
627 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len);
640}
641/*}}} */
642
643#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{
649 unsigned int n, s;
650
651 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
653 if (n > 0 && s < count) {
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n;
658 s += n;
659 }
660 if (count > s) {
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 }
664 for (; count--;)
665 *cmdbuf_endp++ = *str++;
666 return 0;
667}
668#endif /* MENUBAR_MAX */
669
670void
671rxvt_term::flush ()
672{
673#ifdef TRANSPARENT
674 if (want_full_refresh)
675 {
676 want_full_refresh = 0;
677 scr_clear ();
678 scr_touch (false);
679 want_refresh = 1;
680 }
681#endif
682
683 if (want_refresh)
684 {
685 scr_refresh (refresh_type);
686 scrollbar_show (1);
687#ifdef USE_XIM
688 IMSendSpot ();
689#endif
690 }
691
692 XFlush (Xdisplay);
693}
694
695void
696rxvt_term::check_cb (check_watcher &w)
697{
698 SET_R (this);
699 SET_LOCALE (locale);
700
701 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 { 456 {
718 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
719 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746}
747
748#ifdef CURSOR_BLINK
749void
750rxvt_term::cursor_blink_cb (time_watcher &w)
751{
752 hidden_cursor = !hidden_cursor;
753 want_refresh = 1;
754
755 w.start (w.at + BLINK_INTERVAL);
756}
757#endif
758
759#ifdef TEXT_BLINK
760void
761rxvt_term::text_blink_cb (time_watcher &w)
762{
763 if (scr_refresh_rend (RS_Blink, RS_Blink))
764 {
765 hidden_text = !hidden_text;
766 want_refresh = 1;
767 w.start (w.at + TEXT_BLINK_INTERVAL);
768 }
769}
770#endif
771
772void
773rxvt_term::x_cb (io_watcher &w, short revents)
774{
775 SET_R (this);
776 SET_LOCALE (locale);
777
778 process_x_events ();
779}
780
781bool
782rxvt_term::pty_fill ()
783{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
785
786 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n;
789
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
791
792 if (n > 0)
793 {
794 cmdbuf_endp += n;
795 return true;
796 }
797 else if (n < 0 && errno != EAGAIN)
798 destroy ();
799
800 return false;
801}
802
803void
804rxvt_term::pty_cb (io_watcher &w, short revents)
805{
806 SET_R (this);
807 SET_LOCALE (locale);
808
809 if (revents & EVENT_WRITE)
810 tt_write (0, 0);
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 { 459 {
838 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch; 461 len = 1;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 } 462 }
899 else 463 else
900 { 464 {
901 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
902 { 468 len = 0;
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 } 469 }
915 } 470 }
471 else
472 len = 0;
916 } 473 }
917 }
918}
919 474
920// read the next character, currently handles UTF-8 475 valid_keysym = status_return == XLookupKeySym
921// will probably handle all sorts of other stuff in the future 476 || status_return == XLookupBoth;
922uint32_t
923rxvt_term::next_char ()
924{
925 while (cmdbuf_ptr < cmdbuf_endp)
926 { 477 }
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 478 else
928 return *cmdbuf_ptr++; 479#endif
929
930 wchar_t wc;
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
932
933 if (len == (size_t)-2)
934 return NOCHAR;
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 } 480 {
943 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
944 return NOCHAR; 482 valid_keysym = keysym != NoSymbol;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 { 483 }
957 uint32_t c = next_char (); 484
958 if (c != NOCHAR) 485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
959 return c; 489 return;
490#endif
960 491
961 // incomplete sequences should occur rarely, still, a better solution 492 if (saveLines)
962 // would be preferred. either setjmp/longjmp or better design. 493 {
963 fcntl (cmd_fd, F_SETFL, 0); 494#ifdef UNSHIFTED_SCROLLKEYS
964 pty_fill (); 495 if (!ctrl && !meta)
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 496#else
966 } 497 if (IS_SCROLL_MOD)
498#endif
499 {
500 int lnsppg;
967 501
968#if 0 502#ifdef PAGING_CONTEXT_LINES
969#define TIMEOUT_USEC 5000 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
970 fd_set readfds; 504#else
971 int quick_timeout, select_res; 505 lnsppg = nrow * 4 / 5;
972 int want_motion_time, want_keypress_time; 506#endif
973 struct timeval value; 507 max_it (lnsppg, 1);
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 508
975 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);
976#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
977 633
978 for (;;) { 634#ifdef PRINTPIPE
979 /* loop until we can return something */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
980 641
981 if (v_bufstr < v_bufptr) /* output any pending chars */ 642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
982 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;
983 928
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) { 930 if (!(ev.state & ControlMask))
986 quick_timeout = 1; 931 slip_wheel_ev.stop ();
987 if (!mouse_slip_wheel_delay-- 932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN, 933 mouse_slip_wheel_speed = 0;
989 abs(mouse_slip_wheel_speed))) { 934#endif
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 935}
991 refresh_type |= SMOOTH_REFRESH; 936
992 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);
993 } 947 }
994 } 948#endif
995#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
996#ifdef SELECTION_SCROLLING 1074#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) { 1075void
998 quick_timeout = 1; 1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
999 if (!scroll_selection_delay-- 1077{
1000 && scr_page (scroll_selection_dir, 1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1001 scroll_selection_lines)) { 1079 {
1002 selection_extend (selection_save_x, 1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1; 1081 want_refresh = 1;
1082 refresh_check ();
1007 } 1083 }
1008 } 1084 else
1085 w.stop ();
1086}
1009#endif 1087#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1088
1011 if (scrollbar_isUp() || scrollbar_isDn()) { 1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1012 quick_timeout = 1; 1090void
1013 if (!scroll_arrow_delay-- 1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) { 1092{
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1016 refresh_type |= SMOOTH_REFRESH; 1094 {
1017 want_refresh = 1; 1095 want_refresh = 1;
1096 refresh_check ();
1018 } 1097 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021 1098
1022#ifdef TRANSPARENT 1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1023 quick_timeout |= want_full_refresh; 1100 {
1024#endif 1101 mouse_slip_wheel_speed = 0;
1025#endif 1102 w.stop ();
1103 }
1026} 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 ();
1027 1229
1028#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
1029void 1260void
1030rxvt_term::pointer_unblank () 1261rxvt_term::mouse_report (XButtonEvent &ev)
1031{ 1262{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1263 int button_number, key_state = 0;
1033 recolour_cursor (); 1264 int x, y;
1265 int code = 32;
1034 1266
1035 hidden_pointer = 0; 1267 x = Pixel2Col (ev.x) + 1;
1268 y = Pixel2Row (ev.y) + 1;
1036 1269
1037 if (Options & Opt_pointerBlank) 1270 if (ev.type == MotionNotify)
1038 pointer_ev.start (NOW + pointerBlankDelay); 1271 {
1039} 1272 if (x == mouse_row && y == mouse_col)
1273 return;
1040 1274
1041void 1275 mouse_row = x;
1042rxvt_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)
1043{ 1355{
1044 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)))
1045 return; 1363 return;
1046 1364
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1365 // for XQueryPointer
1048 XFlush (Xdisplay);
1049
1050 hidden_pointer = 1;
1051}
1052
1053void
1054rxvt_term::pointer_cb (time_watcher &w)
1055{
1056 SET_R (this);
1057 SET_LOCALE (locale);
1058
1059 pointer_blank ();
1060}
1061#endif
1062
1063void
1064rxvt_term::mouse_report (const XButtonEvent *ev)
1065{
1066 int button_number, key_state = 0;
1067 int x, y;
1068
1069 x = ev->x;
1070 y = ev->y;
1071 pixel_position (&x, &y);
1072
1073 if (MEvent.button == AnyButton) {
1074 button_number = 3;
1075 } else {
1076 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3)
1079 button_number += (64 - 3);
1080 }
1081
1082 if (PrivateModes & PrivMode_MouseX10) {
1083 /*
1084 * do not report ButtonRelease
1085 * no state info allowed
1086 */
1087 key_state = 0;
1088 if (button_number == 3)
1089 return;
1090 } else {
1091 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift
1093 * 8 = Meta
1094 * 16 = Control
1095 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click
1097 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif
1104 }
1105
1106#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse [");
1108 if (key_state & 16)
1109 fputc('C', stderr);
1110 if (key_state & 4)
1111 fputc('S', stderr);
1112 if (key_state & 8)
1113 fputc('A', stderr);
1114 if (key_state & 32)
1115 fputc('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n",
1117 button_number,
1118 x + 1,
1119 y + 1);
1120#else
1121 tt_printf("\033[M%c%c%c",
1122 (32 + button_number + key_state),
1123 (32 + x + 1),
1124 (32 + y + 1));
1125#endif
1126}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137
1138/*{{{ process an X event */
1139void
1140rxvt_term::process_x_event (XEvent *ev)
1141{
1142 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1368 unsigned int unused_mask;
1145 1369
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? 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));
1193#endif
1194
1195 switch (ev->type) { 1370 switch (ev.type)
1371 {
1196 case KeyPress: 1372 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1373 key_press (ev.xkey);
1198 break; 1374 break;
1199 1375
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1376 case KeyRelease:
1202 { 1377 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1378 break;
1213 }
1214#endif
1215 1379
1216 case ButtonPress: 1380 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1381 button_press (ev.xbutton);
1218 break; 1382 break;
1219 1383
1220 case ButtonRelease: 1384 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1385 button_release (ev.xbutton);
1222 break; 1386 break;
1223 1387
1224 case ClientMessage: 1388 case ClientMessage:
1225 if (ev->xclient.format == 32 1389 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1391 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1393 {
1232 || ev->xclient.data.l[0] == DndDir 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1395 {
1234 /* Get Dnd data */ 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1397 {
1236 int ActualFormat; 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1399 destroy ();
1238 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;
1239 1420
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping));
1259 break;
1260
1261 /* 1421 /*
1262 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1423 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1424 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1425 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1426 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1427 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1428 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1429 * which ought to make things real slow!
1270 */ 1430 */
1271 case VisibilityNotify: 1431 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1432 switch (ev.xvisibility.state)
1273 { 1433 {
1274 case VisibilityUnobscured: 1434 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1435 refresh_type = FAST_REFRESH;
1276 break; 1436 break;
1277 case VisibilityPartiallyObscured: 1437 case VisibilityPartiallyObscured:
… …
1279 break; 1439 break;
1280 default: 1440 default:
1281 refresh_type = NO_REFRESH; 1441 refresh_type = NO_REFRESH;
1282 break; 1442 break;
1283 } 1443 }
1284 break; 1444 break;
1285 1445
1286 case FocusIn: 1446 case FocusIn:
1287 if (!TermWin.focus) { 1447 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1448 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1449 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1450 focus_in ();
1291 if (Input_Context != NULL) 1451 break;
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1452
1301 case FocusOut: 1453 case FocusOut:
1302 if (TermWin.focus) { 1454 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1455 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1456 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1457 focus_out ();
1306 if (Input_Context != NULL) 1458 break;
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1459
1317 case ConfigureNotify: 1460 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1461 if (ev.xconfigure.window == parent)
1319 int height, width; 1462 {
1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1464 ;
1320 1465
1321 do { /* Wrap lots of configures into one */ 1466 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1322 width = ev->xconfigure.width;
1323 height = ev->xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1326 ConfigureNotify, ev));
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1467
1468#ifdef HAVE_BG_PIXMAP
1469 if (bg_window_position_sensitive ())
1470 want_position_change = true;
1471#endif
1472
1473 bool moved = false;
1474
1475 if (want_position_change)
1476 {
1477 int x, y;
1478
1479 if (ev.xconfigure.send_event)
1480 {
1481 x = ev.xconfigure.x;
1482 y = ev.xconfigure.y;
1483 }
1484 else
1485 get_window_origin (x, y);
1486
1487 if (x != parent_x || y != parent_y)
1488 {
1489 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1490 parent_x = x;
1491 parent_y = y;
1492 }
1493
1494 if (bg_set_position (x, y)
1495 || !(bg_flags & BG_IS_VALID))
1496 moved = true;
1497 }
1498
1499 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1500 {
1501 seen_resize = 1;
1502 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1503 }
1504 else
1505 {
1506#ifdef HAVE_BG_PIXMAP
1507 if (moved)
1508 update_background ();
1509#endif
1510 }
1511
1512 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1513 }
1514 break;
1515
1516 case PropertyNotify:
1517 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1346 case SelectionClear: 1520 case SelectionClear:
1347 selection_clear (); 1521 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1348 break; 1522 break;
1349 1523
1350 case SelectionNotify:
1351 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor,
1353 ev->xselection.property, True);
1354 break;
1355
1356 case SelectionRequest: 1524 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1525 selection_send (ev.xselectionrequest);
1358 break; 1526 break;
1359 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
1360 case UnmapNotify: 1552 case UnmapNotify:
1361 TermWin.mapped = 0; 1553 mapped = 0;
1362#ifdef TEXT_BLINK 1554#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1555 text_blink_ev.stop ();
1364#endif 1556#endif
1365 break; 1557 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1558 break;
1380 }
1381#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) {
1394 if (am_transparent)
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399 1559
1400 case GraphicsExpose: 1560 case GraphicsExpose:
1401 case Expose: 1561 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1562 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1563 {
1564 do
1565 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1567 ev.xexpose.width, ev.xexpose.height, false);
1406#else 1568 }
1407 // don't understand this, so commented it out 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 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1576 ev.xexpose.width, ev.xexpose.height, false);
1410 //scr_expose (ev->xexpose.x, 0, 1577 }
1411 // ev->xexpose.width, TermWin.height, False); 1578
1412#endif
1413 want_refresh = 1; 1579 want_refresh = 1;
1414 } else { 1580 }
1415 XEvent unused_xevent; 1581 else
1582 {
1583 XEvent unused_event;
1416 1584
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1585 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1586 ;
1419 &unused_xevent)) ; 1587 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1588 ;
1421 GraphicsExpose,
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) {
1424 scrollBar.setIdle();
1425 scrollbar_show (0);
1426 }
1427#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 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
1437 case MotionNotify: 1598 case MotionNotify:
1438#ifdef POINTER_BLANK 1599#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1600 if (hidden_pointer)
1440 pointer_unblank (); 1601 pointer_unblank ();
1441#endif 1602#endif
1442#if MENUBAR 1603 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1604 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1605 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1607 break;
1450 1608
1451 if (ev->xany.window == TermWin.vt) { 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
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1615 {
1454 MotionNotify, ev)) ; 1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1617 ;
1456 &unused_root, &unused_child, 1618
1457 &unused_root_x, &unused_root_y, 1619 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1620 &unused_root, &unused_child,
1459 &unused_mask); 1621 &unused_root_x, &unused_root_y,
1622 &ev.xbutton.x, &ev.xbutton.y,
1623 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1625 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1626 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1627 {
1463#endif 1628#endif
1629#if ISO_14755
1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1636#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1466#ifdef SELECTION_SCROLLING 1640#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1641 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1643 {
1563 /* only report double clicks */ 1644 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1645
1567 /* don't report the release */ 1646 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1647 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1648 */
1574 /* different button, or time expired */ 1649 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1650 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1651
1577 mouse_report (ev); 1652 /* save the event params so we can highlight
1578 } 1653 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1654 */
1590 case Button1: 1655 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1656 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 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)
1593 { 1661 {
1594 if (MEvent.button == Button1 && clickintime) 1662 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1663 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1664 }
1599 else 1665 else
1600 { 1666 {
1601 if (MEvent.button == Button1 && clickintime) 1667 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1668 dist = ev.xbutton.y - (int_bwidth + vt_height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1669 }
1608 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 switch (ev.type)
1850 {
1851 case PropertyNotify:
1852 /*
1853 * if user used some Esetroot compatible prog to set the root bg,
1854 * use the property to determine the pixmap. We use it later on.
1855 */
1856 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1857 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1858 {
1859# if ENABLE_TRANSPARENCY
1860 bg_set_root_pixmap ();
1861 update_background ();
1862#endif
1863#if ENABLE_PERL
1864 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1865#endif
1866 }
1867
1868 break;
1869 }
1870
1871 refresh_check ();
1872}
1873#endif
1874
1875void
1876rxvt_term::button_press (XButtonEvent &ev)
1877{
1878 int reportmode = 0, clickintime;
1879
1880 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1881
1882 if (!bypass_keystate)
1883 reportmode = !! (priv_modes & PrivMode_mouse_report);
1884
1885 /*
1886 * VT window processing of button press
1887 */
1888 if (ev.window == vt)
1889 {
1890 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1891 return;
1892
1893#if ISO_14755
1894 // 5.4
1895 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1896 {
1897 iso14755_54 (ev.x, ev.y);
1898 return;
1899 }
1900#endif
1901
1902 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1903
1904 if (reportmode)
1905 {
1906 /* mouse report from vt window */
1907 /* save the xbutton state (for ButtonRelease) */
1908 MEvent.state = ev.state;
1909#ifdef MOUSE_REPORT_DOUBLECLICK
1910 if (ev.button == MEvent.button && clickintime)
1911 {
1912 /* same button, within allowed time */
1913 MEvent.clicks++;
1914
1915 if (MEvent.clicks > 1)
1916 {
1917 /* only report double clicks */
1918 MEvent.clicks = 2;
1919 mouse_report (ev);
1920
1921 /* don't report the release */
1922 MEvent.clicks = 0;
1923 MEvent.button = AnyButton;
1924 }
1925 }
1926 else
1927 {
1928 /* different button, or time expired */
1929 MEvent.clicks = 1;
1930 MEvent.button = ev.button;
1931 mouse_report (ev);
1932 }
1933#else
1934 MEvent.button = ev.button;
1935 mouse_report (ev);
1936#endif /* MOUSE_REPORT_DOUBLECLICK */
1937
1938 }
1939 else
1940 {
1941 if (ev.button != MEvent.button)
1942 MEvent.clicks = 0;
1943
1944 switch (ev.button)
1945 {
1946 case Button1:
1947 /* allow meta + click to select rectangular areas */
1948 /* should be done in screen.C */
1949#if ENABLE_FRILLS
1950 selection.rect = !!(ev.state & ModMetaMask);
1951#else
1952 selection.rect = false;
1953#endif
1954
1955 /* allow shift+left click to extend selection */
1956 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1957 {
1958 if (MEvent.button == Button1 && clickintime)
1959 selection_rotate (ev.x, ev.y);
1960 else
1961 selection_extend (ev.x, ev.y, 1);
1962 }
1963 else
1964 {
1965 if (MEvent.button == Button1 && clickintime)
1966 MEvent.clicks++;
1967 else
1968 MEvent.clicks = 1;
1969
1970 selection_click (MEvent.clicks, ev.x, ev.y);
1971 }
1972
1609 MEvent.button = Button1; 1973 MEvent.button = Button1;
1974 break;
1975
1976 case Button3:
1977 if (MEvent.button == Button3 && clickintime)
1978 selection_rotate (ev.x, ev.y);
1979 else
1980 selection_extend (ev.x, ev.y, 1);
1981
1982 MEvent.button = Button3;
1983 break;
1984 }
1985 }
1986
1987 MEvent.time = ev.time;
1988 return;
1989 }
1990
1991 /*
1992 * Scrollbar window processing of button press
1993 */
1994 if (scrollBar.state && ev.window == scrollBar.win)
1995 {
1996 page_dirn direction = NO_DIR;
1997
1998 if (scrollBar.upButton (ev.y))
1999 direction = UP; /* up */
2000 else if (scrollBar.dnButton (ev.y))
2001 direction = DN; /* down */
2002
2003 scrollBar.state = SB_STATE_IDLE;
2004 /*
2005 * Rxvt-style scrollbar:
2006 * move up if mouse is above slider
2007 * move dn if mouse is below slider
2008 *
2009 * XTerm-style scrollbar:
2010 * Move display proportional to pointer location
2011 * pointer near top -> scroll one line
2012 * pointer near bot -> scroll full page
2013 */
2014#ifndef NO_SCROLLBAR_REPORT
2015 if (reportmode)
2016 {
2017 /*
2018 * Mouse report disabled scrollbar:
2019 * arrow buttons - send up/down
2020 * click on scrollbar - send pageup/down
2021 */
2022 if (direction == UP)
2023 tt_printf ("\033[A");
2024 else if (direction == DN)
2025 tt_printf ("\033[B");
2026 else
2027 switch (ev.button)
2028 {
2029 case Button2:
2030 tt_printf ("\014");
2031 break;
2032 case Button1:
2033 tt_printf ("\033[6~");
2034 break;
2035 case Button3:
2036 tt_printf ("\033[5~");
2037 break;
2038 }
2039 }
2040 else
2041#endif /* NO_SCROLLBAR_REPORT */
2042 {
2043 if (direction != NO_DIR)
2044 {
2045#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2046 if (!cont_scroll_ev.is_active ())
2047 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2048#endif
2049 if (scr_page (direction, 1))
2050 {
2051 if (direction == UP)
2052 scrollBar.state = SB_STATE_UP;
2053 else
2054 scrollBar.state = SB_STATE_DOWN;
2055 }
2056 }
2057 else
2058 switch (ev.button)
2059 {
2060 case Button2:
2061 switch (scrollBar.align)
2062 {
2063 case SB_ALIGN_TOP:
2064 csrO = 0;
1610 break; 2065 break;
1611 2066 case SB_ALIGN_CENTRE:
1612 case Button3: 2067 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2068 break;
1619 } 2069 case SB_ALIGN_BOTTOM:
1620 } 2070 csrO = scrollBar.bot - scrollBar.top;
1621 MEvent.time = ev->time; 2071 break;
1622 return; 2072 }
1623 }
1624 }
1625 2073
1626/* 2074 if (scrollBar.style == SB_STYLE_XTERM
1627 * Scrollbar window processing of button press 2075 || scrollBar.above_slider (ev.y)
1628 */ 2076 || scrollBar.below_slider (ev.y))
1629 if (isScrollbarWindow(ev->window)) 2077 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676 2078
1677 if (scrollBar.style == R_SB_NEXT) { 2079 scrollBar.state = SB_STATE_MOTION;
1678 if (scrollbarnext_upButton(ev->y)) 2080 break;
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 }
1688 if (upordown) {
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719 2081
1720 case Button1: 2082 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2083 if (scrollBar.align == SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top; 2084 csrO = ev.y - scrollBar.top;
1723 /* FALLTHROUGH */ 2085 /* FALLTHROUGH */
1724 2086
1725 case Button3: 2087 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) { 2088 if (scrollBar.style != SB_STYLE_XTERM)
1727 if (scrollbar_above_slider(ev->y)) 2089 {
2090 if (scrollBar.above_slider (ev.y))
1728# ifdef RXVT_SCROLL_FULL 2091# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1); 2092 scr_page (UP, nrow - 1);
1730# else 2093# else
1731 scr_page (UP, TermWin.nrow / 4); 2094 scr_page (UP, nrow / 4);
1732# endif 2095# endif
1733 else if (scrollbar_below_slider(ev->y)) 2096 else if (scrollBar.below_slider (ev.y))
1734# ifdef RXVT_SCROLL_FULL 2097# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1); 2098 scr_page (DN, nrow - 1);
1736# else 2099# else
1737 scr_page (DN, TermWin.nrow / 4); 2100 scr_page (DN, nrow / 4);
1738# endif 2101# endif
1739 else 2102 else
1740 scrollBar.setMotion (); 2103 scrollBar.state = SB_STATE_MOTION;
1741 } else { 2104 }
2105 else
2106 {
1742 scr_page ((ev->button == Button1 ? DN : UP), 2107 scr_page ((ev.button == Button1 ? DN : UP),
1743 (TermWin.nrow 2108 (nrow
1744 * scrollbar_position(ev->y) 2109 * scrollBar.position (ev.y)
1745 / scrollbar_size())); 2110 / scrollBar.size ()));
2111 }
2112
2113 break;
2114 }
2115 }
2116
2117 return;
1746 } 2118 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759} 2119}
1760 2120
1761void 2121void
1762rxvt_term::button_release (XButtonEvent *ev) 2122rxvt_term::button_release (XButtonEvent &ev)
1763{ 2123{
1764 int reportmode = 0; 2124 int reportmode = 0;
1765 2125
1766 csrO = 0; /* reset csr Offset */ 2126 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate) 2127 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2128 reportmode = !! (priv_modes & PrivMode_mouse_report);
1769 2129
1770 if (scrollbar_isUpDn()) { 2130 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 } 2131 {
2132 scrollBar.state = SB_STATE_IDLE;
2133 scrollBar.show (0);
2134 }
2135
1777#ifdef SELECTION_SCROLLING 2136#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2137 sel_scroll_ev.stop();
1779#endif 2138#endif
2139
1780 if (ev->window == TermWin.vt) 2140 if (ev.window == vt)
1781 { 2141 {
1782#ifdef RXVT_GRAPHICS 2142 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1783 if (ev->subwindow != None) 2143 return;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2144
1785 else 2145#if ISO_14755
2146 // 5.4
2147 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2148 return;
1786#endif 2149#endif
1787 { 2150
1788 if (reportmode) 2151 if (reportmode)
1789 { 2152 {
1790 /* mouse report from vt window */ 2153 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2154 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2155 if (ev.button >= 4)
1793 return; 2156 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2157#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2158 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2159 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2160 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2161 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2162 > MULTICLICK_TIME / 2)))
1800 { 2163 {
1801 MEvent.clicks = 0; 2164 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2165 MEvent.button = AnyButton;
1803 mouse_report (ev); 2166 mouse_report (ev);
1804 } 2167 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2168#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2169 MEvent.button = AnyButton;
1807 mouse_report (ev); 2170 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2171#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2172 return;
1810 } 2173 }
2174
1811 /* 2175 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2176 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2177 * when overriding mouse reporting
1814 */ 2178 */
1815 if (PrivateModes & PrivMode_mouse_report 2179 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2180 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2181 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2182 selection_extend (ev.x, ev.y, 0);
1819 2183
1820 switch (ev->button) { 2184 switch (ev.button)
2185 {
1821 case Button1: 2186 case Button1:
1822 case Button3: 2187 case Button3:
1823 selection_make (ev->time); 2188 selection_make (ev.time);
1824 break; 2189 break;
2190
1825 case Button2: 2191 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2192 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1827 break; 2193 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2194 break;
2195
1828#ifdef MOUSE_WHEEL 2196#ifdef MOUSE_WHEEL
1829 case Button4: 2197 case Button4:
1830 case Button5: 2198 case Button5:
1831 { 2199 {
1832 int i; 2200 int i;
1833 page_dirn v; 2201 page_dirn v;
1834 2202
1835 v = (ev->button == Button4) ? UP : DN; 2203 v = ev.button == Button4 ? UP : DN;
2204
1836 if (ev->state & ShiftMask) 2205 if (ev.state & ShiftMask)
1837 i = 1; 2206 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2207 else if (option (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2208 i = nrow - 1;
1840 else 2209 else
1841 i = 5; 2210 i = 5;
2211
1842# ifdef MOUSE_SLIP_WHEELING 2212# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2213 if (ev.state & ControlMask)
1844 { 2214 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2215 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2216 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2217 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2218
2219 if (!slip_wheel_ev.is_active ())
2220 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2221 }
2222 else
1848# endif 2223# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 { 2224 {
1856 scr_page (v, 1); 2225 scr_page (v, i);
1857 scr_refresh (SMOOTH_REFRESH); 2226 scrollBar.show (1);
1858 scrollbar_show (1); 2227 }
1859 } 2228 }
2229 break;
1860# endif 2230#endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 } 2231 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 menubar_control (ev);
1870#endif
1871}
1872
1873
1874#ifdef TRANSPARENT
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879int
1880rxvt_term::check_our_parents ()
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt,
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 } 2232 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2233}
2057#endif
2058 2234
2059/*}}} */ 2235/*}}} */
2236
2237void ecb_hot
2238rxvt_term::cmd_parse ()
2239{
2240 wchar_t ch = NOCHAR;
2241 char *seq_begin; // remember start of esc-sequence here
2242
2243 for (;;)
2244 {
2245 if (ecb_unlikely (ch == NOCHAR))
2246 {
2247 seq_begin = cmdbuf_ptr;
2248 ch = next_char ();
2249
2250 if (ch == NOCHAR)
2251 break;
2252 }
2253
2254 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2255 {
2256 if (ecb_unlikely (!seen_input))
2257 {
2258 seen_input = 1;
2259 // many badly-written programs (e.g. jed) contain a race condition:
2260 // they first read the screensize and then install a SIGWINCH handler.
2261 // some window managers resize the window early, and these programs
2262 // then sometimes get the size wrong.
2263 // unfortunately other programs are even more buggy and dislike
2264 // being sent SIGWINCH, so only do it when we were in fact being
2265 // resized.
2266 if (seen_resize && cmd_pid)
2267 kill (-cmd_pid, SIGWINCH);
2268 }
2269
2270 /* Read a text string from the input buffer */
2271 wchar_t buf[UBUFSIZ];
2272 bool refreshnow = false;
2273 int nlines = 0;
2274 wchar_t *str = buf;
2275 wchar_t *eol = str + min (ncol, UBUFSIZ);
2276
2277 for (;;)
2278 {
2279 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2280 break;
2281
2282 *str++ = ch;
2283
2284 if (ecb_unlikely (ch == C0_LF || str >= eol))
2285 {
2286 if (ch == C0_LF)
2287 nlines++;
2288
2289 refresh_count++;
2290
2291 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2292 {
2293 refresh_count = 0;
2294
2295 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2296 {
2297 refreshnow = true;
2298 ch = NOCHAR;
2299 break;
2300 }
2301 }
2302
2303 // scr_add_lines only works for nlines <= nrow - 1.
2304 if (nlines >= nrow - 1)
2305 {
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 nlines = 0;
2311 str = buf;
2312 eol = str + min (ncol, UBUFSIZ);
2313 }
2314
2315 if (str >= eol)
2316 {
2317 if (eol >= buf + UBUFSIZ)
2318 {
2319 ch = NOCHAR;
2320 break;
2321 }
2322 else
2323 eol = min (eol + ncol, buf + UBUFSIZ);
2324 }
2325
2326 }
2327
2328 seq_begin = cmdbuf_ptr;
2329 ch = next_char ();
2330 }
2331
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
2336 /*
2337 * If there have been a lot of new lines, then update the screen
2338 * What the heck we'll cheat and only refresh less than every page-full.
2339 * if skipScroll is enabled.
2340 */
2341 if (refreshnow)
2342 {
2343 scr_refresh ();
2344 want_refresh = 1;
2345 }
2346 }
2347 else
2348 {
2349 try
2350 {
2351 process_nonprinting (ch);
2352 }
2353 catch (const class out_of_input &o)
2354 {
2355 // we ran out of input, retry later
2356 cmdbuf_ptr = seq_begin;
2357 break;
2358 }
2359
2360 ch = NOCHAR;
2361 }
2362 }
2363}
2364
2365// read the next character
2366wchar_t ecb_hot
2367rxvt_term::next_char () NOTHROW
2368{
2369 while (cmdbuf_ptr < cmdbuf_endp)
2370 {
2371 // assume 7-bit to be ascii ALWAYS
2372 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2373 return *cmdbuf_ptr++;
2374
2375 wchar_t wc;
2376 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2377
2378 if (len == (size_t)-2)
2379 {
2380 // the mbstate stores incomplete sequences. didn't know this :/
2381 cmdbuf_ptr = cmdbuf_endp;
2382 break;
2383 }
2384
2385 if (len == (size_t)-1)
2386 {
2387 mbstate.reset (); // reset now undefined conversion state
2388 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2389 }
2390
2391 // assume wchar == unicode
2392 cmdbuf_ptr += len;
2393 return wc & UNICODE_MASK;
2394 }
2395
2396 return NOCHAR;
2397}
2398
2399// read the next octet
2400uint32_t ecb_hot
2401rxvt_term::next_octet () NOTHROW
2402{
2403 return cmdbuf_ptr < cmdbuf_endp
2404 ? (unsigned char)*cmdbuf_ptr++
2405 : NOCHAR;
2406}
2407
2408static class out_of_input out_of_input;
2409
2410wchar_t ecb_hot
2411rxvt_term::cmd_getc () THROW ((class out_of_input))
2412{
2413 wchar_t c = next_char ();
2414
2415 if (c == NOCHAR)
2416 throw out_of_input;
2417
2418 return c;
2419}
2420
2421uint32_t ecb_hot
2422rxvt_term::cmd_get8 () THROW ((class out_of_input))
2423{
2424 uint32_t c = next_octet ();
2425
2426 if (c == NOCHAR)
2427 throw out_of_input;
2428
2429 return c;
2430}
2060 2431
2061/*{{{ print pipe */ 2432/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2433/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2434#ifdef PRINTPIPE
2064FILE * 2435FILE * ecb_cold
2065rxvt_term::popen_printer () 2436rxvt_term::popen_printer ()
2066{ 2437{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2438 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2439
2069 if (stream == NULL) 2440 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2441 rxvt_warn ("can't open printer pipe, not printing.\n");
2442
2071 return stream; 2443 return stream;
2072} 2444}
2073 2445
2074int 2446int ecb_cold
2075rxvt_term::pclose_printer (FILE *stream) 2447rxvt_term::pclose_printer (FILE *stream)
2076{ 2448{
2077 fflush (stream); 2449 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2450 return pclose (stream);
2084# endif
2085} 2451}
2086 2452
2087/* 2453/*
2088 * simulate attached vt100 printer 2454 * simulate attached vt100 printer
2089 */ 2455 */
2090void 2456void ecb_cold
2091rxvt_term::process_print_pipe () 2457rxvt_term::process_print_pipe ()
2092{ 2458{
2093 int done; 2459 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2460
2096 if ((fd = popen_printer ()) == NULL) 2461 if (!fd)
2097 return; 2462 return;
2098 2463
2099/* 2464 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2465 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2466 * is received.
2102 */ 2467 */
2103 for (done = 0; !done;) { 2468 for (int done = 0; !done; )
2469 {
2104 unsigned char buf[8]; 2470 unsigned char buf[8];
2105 unsigned char ch; 2471 unicode_t ch;
2106 unsigned int i, len; 2472 unsigned int i, len;
2107 2473
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2474 if ((ch = cmd_getc ()) != C0_ESC)
2475 {
2109 if (putc(ch, fd) == EOF) 2476 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2477 break; /* done = 1 */
2111 } else { 2478 }
2479 else
2480 {
2112 len = 0; 2481 len = 0;
2113 buf[len++] = ch; 2482 buf[len++] = ch;
2114 2483
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2484 if ((buf[len++] = cmd_getc ()) == '[')
2485 {
2116 if ((ch = cmd_getc ()) == '?') { 2486 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2487 {
2118 ch = cmd_getc (); 2488 buf[len++] = '?';
2119 } 2489 ch = cmd_getc ();
2490 }
2120 if ((buf[len++] = ch) == '4') { 2491 if ((buf[len++] = ch) == '4')
2492 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2493 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2494 break; /* done = 1 */
2123 } 2495 }
2496 }
2497
2498 for (i = 0; i < len; i++)
2499 if (putc (buf[i], fd) == EOF)
2500 {
2501 done = 1;
2502 break;
2503 }
2504 }
2124 } 2505 }
2125 for (i = 0; i < len; i++) 2506
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2507 pclose_printer (fd);
2133} 2508}
2134#endif /* PRINTPIPE */ 2509#endif /* PRINTPIPE */
2135/*}}} */ 2510/*}}} */
2136 2511
2137/* *INDENT-OFF* */
2138enum { 2512enum {
2139 C1_40 = 0x40, 2513 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2514 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2515 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2516 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2517 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2518};
2145/* *INDENT-ON* */
2146 2519
2147/*{{{ process non-printing single characters */ 2520/*{{{ process non-printing single characters */
2148void 2521void ecb_hot
2149rxvt_term::process_nonprinting (unsigned char ch) 2522rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2523{
2151 switch (ch) { 2524 switch (ch)
2525 {
2526 case C0_ESC:
2527 process_escape_seq ();
2528 break;
2152 case C0_ENQ: /* terminal Status */ 2529 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2530 if (rs[Rs_answerbackstring])
2154 tt_write( 2531 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2532 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2533 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2534 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2535 case C0_BEL: /* bell */
2162 scr_bell (); 2536 scr_bell ();
2163 break; 2537 break;
2164 case C0_BS: /* backspace */ 2538 case C0_BS: /* backspace */
2165 scr_backspace (); 2539 scr_backspace ();
2166 break; 2540 break;
2167 case C0_HT: /* tab */ 2541 case C0_HT: /* tab */
2168 scr_tab (1); 2542 scr_tab (1);
2169 break; 2543 break;
2170 case C0_CR: /* carriage return */ 2544 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2545 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2546 break;
2173 case C0_VT: /* vertical tab, form feed */ 2547 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2548 case C0_FF:
2175 case C0_LF: /* line feed */ 2549 case C0_LF: /* line feed */
2176 scr_index (UP); 2550 scr_index (UP);
2177 break; 2551 break;
2178 case C0_SO: /* shift out - acs */ 2552 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2553 scr_charset_choose (1);
2180 break; 2554 break;
2181 case C0_SI: /* shift in - acs */ 2555 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2556 scr_charset_choose (0);
2183 break; 2557 break;
2558
2559#ifdef EIGHT_BIT_CONTROLS
2560 // 8-bit controls
2561 case 0x90: /* DCS */
2562 process_dcs_seq ();
2563 break;
2564 case 0x9b: /* CSI */
2565 process_csi_seq ();
2566 break;
2567 case 0x9d: /* OSC */
2568 process_osc_seq ();
2569 break;
2570#endif
2184 } 2571 }
2185} 2572}
2186/*}}} */ 2573/*}}} */
2187 2574
2188 2575
2189/*{{{ process VT52 escape sequences */ 2576/*{{{ process VT52 escape sequences */
2190void 2577void ecb_cold
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2578rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2579{
2193 int row, col; 2580 int row, col;
2581
2582 switch (ch)
2194 2583 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2584 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2585 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2586 break;
2199 case 'B': /* cursor down */ 2587 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2588 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2589 break;
2202 case 'C': /* cursor right */ 2590 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2591 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2592 break;
2205 case 'D': /* cursor left */ 2593 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2594 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2595 break;
2208 case 'H': /* cursor home */ 2596 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2597 scr_gotorc (0, 0, 0);
2210 break; 2598 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2599 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2600 scr_index (DN);
2213 break; 2601 break;
2214 case 'J': /* erase to end of screen */ 2602 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2603 scr_erase_screen (0);
2216 break; 2604 break;
2217 case 'K': /* erase to end of line */ 2605 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2606 scr_erase_line (0);
2219 break; 2607 break;
2220 case 'Y': /* move to specified row and col */ 2608 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2609 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2610 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2611 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2612 * etc. */
2225 row = cmd_getc () - ' '; 2613 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2614 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2615 scr_gotorc (row, col, 0);
2228 break; 2616 break;
2229 case 'Z': /* identify the terminal type */ 2617 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2618 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2619 break;
2232 case '<': /* turn off VT52 mode */ 2620 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2621 priv_modes &= ~PrivMode_vt52;
2234 break; 2622 break;
2235 case 'F': /* use special graphics character set */ 2623 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2624 case 'G': /* use regular character set */
2237 /* unimplemented */ 2625 /* unimplemented */
2238 break; 2626 break;
2239 case '=': /* use alternate keypad mode */ 2627 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2628 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2629 /* unimplemented */
2242 break; 2630 break;
2243 } 2631 }
2244} 2632}
2245/*}}} */ 2633/*}}} */
2246 2634
2247 2635
2248/*{{{ process escape sequences */ 2636/*{{{ process escape sequences */
2249void 2637void ecb_hot
2250rxvt_term::process_escape_seq () 2638rxvt_term::process_escape_seq ()
2251{ 2639{
2252 unsigned char ch = cmd_getc (); 2640 unicode_t ch = cmd_getc ();
2253 2641
2254 if (PrivateModes & PrivMode_vt52) { 2642 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2643 {
2644 process_escape_vt52 (ch);
2645 return;
2646 }
2647
2259 switch (ch) { 2648 switch (ch)
2260 /* case 1: do_tek_mode (); break; */ 2649 {
2261 case '#': 2650 case '#':
2262 if (cmd_getc () == '8') 2651 if (cmd_getc () == '8')
2263 scr_E (); 2652 scr_E ();
2264 break; 2653 break;
2265 case '(': 2654 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2655 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2656 break;
2268 case ')': 2657 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2658 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2659 break;
2271 case '*': 2660 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2661 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2662 break;
2274 case '+': 2663 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2664 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2665 break;
2277#ifdef MULTICHAR_SET 2666#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2667 case '6':
2284 scr_backindex (); 2668 scr_backindex ();
2285 break; 2669 break;
2286#endif 2670#endif
2287 case '7': 2671 case '7':
2288 scr_cursor (SAVE); 2672 scr_cursor (SAVE);
2289 break; 2673 break;
2290 case '8': 2674 case '8':
2291 scr_cursor (RESTORE); 2675 scr_cursor (RESTORE);
2292 break; 2676 break;
2293#ifndef NO_FRILLS 2677#if !ENABLE_MINIMAL
2294 case '9': 2678 case '9':
2295 scr_forwardindex (); 2679 scr_forwardindex ();
2296 break; 2680 break;
2297#endif 2681#endif
2682 // DECPAM/DECPNM
2298 case '=': 2683 case '=':
2684 priv_modes |= PrivMode_aplKP;
2685 break;
2299 case '>': 2686 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2687 priv_modes &= ~PrivMode_aplKP;
2301 break; 2688 break;
2302 2689
2303 case C1_40: 2690 case C1_40:
2304 cmd_getc (); 2691 cmd_getc ();
2305 break; 2692 break;
2306 case C1_44: 2693 case C1_44:
2307 scr_index (UP); 2694 scr_index (UP);
2308 break; 2695 break;
2309 2696
2310 /* 8.3.87: NEXT LINE */ 2697 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2698 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2699 {
2316 break; 2700 wchar_t nlcr[] = { C0_LF, C0_CR };
2701 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2702 }
2703 break;
2317 2704
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2705 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2706 case C1_ESA: /* ESC G */
2320 process_graphics (); 2707 // used by original rxvt for rob nations own graphics mode
2321 break; 2708 if (cmd_getc () == 'Q')
2709 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2710 break;
2322 2711
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2712 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2713 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2714 scr_set_tab (1);
2326 break; 2715 break;
2327 2716
2328 /* 8.3.105: REVERSE LINE FEED */ 2717 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2718 case C1_RI: /* ESC M */
2330 scr_index (DN); 2719 scr_index (DN);
2331 break; 2720 break;
2332 2721
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2722 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2723 /* case C1_SS2: break; */
2335 2724
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2725 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2726 /* case C1_SS3: break; */
2338 2727
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2728 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2729 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2730 process_dcs_seq ();
2342 break; 2731 break;
2343 2732
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2733 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2734 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2735 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2736 break; /* steal obsolete ESC [ c */
2349 2737
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2738 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2739 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2740 process_csi_seq ();
2353 break; 2741 break;
2354 2742
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2743 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2744 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2745 process_osc_seq ();
2358 break; 2746 break;
2359 2747
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2748 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2749 case 'c':
2750 mbstate.reset ();
2362 scr_poweron (); 2751 scr_poweron ();
2363 scrollbar_show (1); 2752 scrollBar.show (1);
2364 break; 2753 break;
2365 2754
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2755 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2756 case 'n':
2368 scr_charset_choose (2); 2757 scr_charset_choose (2);
2369 break; 2758 break;
2370 2759
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2760 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2761 case 'o':
2373 scr_charset_choose (3); 2762 scr_charset_choose (3);
2374 break; 2763 break;
2375 } 2764 }
2376} 2765}
2377/*}}} */ 2766/*}}} */
2378 2767
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2768/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */
2381enum { 2769enum {
2382 CSI_ICH = 0x40, 2770 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2771 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2772 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2773 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2774 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2775 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2776 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2777 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2778 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2779};
2392 2780
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2781#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2782 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2783 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2784#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2785 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2398 2786
2399const unsigned char csi_defaults[] = { 2787static const unsigned char csi_defaults[] =
2788 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2789 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2790 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2791 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2792 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2793 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2794 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2795 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2796 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2797 };
2409/* *INDENT-ON* */
2410 2798
2411void 2799void ecb_hot
2412rxvt_term::process_csi_seq () 2800rxvt_term::process_csi_seq ()
2413{ 2801{
2414 unsigned char ch, priv, i; 2802 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2803 unsigned int nargs, p;
2416 int n, ndef; 2804 int n, ndef;
2417 int arg[ESC_ARGS]; 2805 int arg[ESC_ARGS] = { };
2418 2806
2419 for (nargs = ESC_ARGS; nargs > 0;) 2807 nargs = 0;
2420 arg[--nargs] = 0;
2421 2808
2422 priv = 0; 2809 priv = 0;
2810 ch = cmd_getc ();
2811 if ((ch >= '<' && ch <= '?') || ch == '!')
2812 {
2813 /* '<' '=' '>' '?' '!' */
2814 priv = ch;
2423 ch = cmd_getc (); 2815 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2816 }
2817
2428/* read any numerical arguments */ 2818 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2819 for (n = -1; ch < CSI_ICH; )
2820 {
2430 if (isdigit(ch)) { 2821 if (isdigit (ch))
2822 {
2431 if (n < 0) 2823 if (n < 0)
2432 n = ch - '0'; 2824 n = ch - '0';
2433 else 2825 else
2434 n = n * 10 + ch - '0'; 2826 n = n * 10 + ch - '0';
2827 }
2435 } else if (ch == ';') { 2828 else if (ch == ';')
2829 {
2436 if (nargs < ESC_ARGS) 2830 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2831 arg[nargs++] = n;
2438 n = -1; 2832 n = -1;
2439 } else if (ch == '\b') { 2833 }
2440 scr_backspace (); 2834 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2835 process_nonprinting (ch);
2442 process_escape_seq (); 2836
2837 ch = cmd_getc ();
2838 }
2839
2840 if (ch > CSI_7F)
2443 return; 2841 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2842
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2843 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2844 arg[nargs++] = n;
2455 2845
2456 i = ch - CSI_ICH; 2846 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2847 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2848 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2849 if (arg[p] == -1)
2460 arg[p] = ndef; 2850 arg[p] = ndef;
2461 2851
2462#ifdef DEBUG_CMD 2852 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 2853 * private mode handling
2471 */ 2854 */
2472 if (priv) { 2855 if (priv)
2473 switch (priv) { 2856 {
2474 case '>': 2857 switch (priv)
2858 {
2859 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2860 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2861 {
2477 break; 2862 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2863 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2864 //
2865 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2866 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2867 // versions.
2868 //
2869 tt_printf ("\033[>%d;95;0c", 'U');
2870 }
2871 break;
2872
2873 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2874 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2875 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2876 break;
2482 }
2483 return;
2484 }
2485 2877
2878 case '!':
2879 if (ch == CSI_70)
2880 {
2881 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2882 scr_soft_reset ();
2883
2884 static const int pm_h[] = { 7, 25 };
2885 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2886
2887 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2888 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2889 }
2890 break;
2891 }
2892
2893 return;
2894 }
2895
2486 switch (ch) { 2896 switch (ch)
2487/* 2897 {
2898 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2899 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2900 */
2490#ifdef PRINTPIPE 2901#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2902 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2903 switch (arg[0])
2904 {
2493 case 0: /* initiate transfer to primary aux device */ 2905 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2906 scr_printscreen (0);
2495 break; 2907 break;
2496 case 5: /* start relay to primary aux device */ 2908 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2909 process_print_pipe ();
2910 break;
2911 }
2498 break; 2912 break;
2499 }
2500 break;
2501#endif 2913#endif
2502 2914
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2915 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0];
2506 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2916 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2917 arg[0] = -arg[0];
2918 /* FALLTHROUGH */
2919 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2920 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2921 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2922 break;
2511 2923
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2924 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2925 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2926#ifdef ISO6429
2515 arg[0] = -arg[0]; 2927 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2928#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2929 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2930#endif
2519 /* FALLTHROUGH */ 2931 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2932 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2933 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2934#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2935 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2936#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2937 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2938#endif
2527 break; 2939 break;
2528 2940
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2941 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2942 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2943 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2944 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2945 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2946 break;
2535 2947
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2948 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2949 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2950 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2951 break;
2540 2952
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2953 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2954 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2955 break;
2544 2956
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2957 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2958 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2959 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2960 break;
2549 2961
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2962 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2963 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2964 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2965 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2966 scr_tab (arg[0]);
2555 break; 2967 break;
2556 2968
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2969 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2970 scr_erase_screen (arg[0]);
2559 break; 2971 break;
2560 2972
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2973 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2974 scr_erase_line (arg[0]);
2563 break; 2975 break;
2564 2976
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2977 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2978 scr_insdel_chars (arg[0], INSERT);
2567 break; 2979 break;
2568 2980
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2981 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2982 scr_insdel_lines (arg[0], INSERT);
2571 break; 2983 break;
2572 2984
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2985 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2986 scr_insdel_lines (arg[0], DELETE);
2575 break; 2987 break;
2576 2988
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2989 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2990 scr_insdel_chars (arg[0], ERASE);
2579 break; 2991 break;
2580 2992
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2993 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2994 scr_insdel_chars (arg[0], DELETE);
2583 break; 2995 break;
2584 2996
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2997 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2998 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2999 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3000 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3001 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3002 break;
2591 3003
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3004 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3005 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3006 break;
2595 break;
2596 3007
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3008 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3009 process_sgr_mode (nargs, arg);
2599 break; 3010 break;
2600 3011
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3012 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3013 switch (arg[0])
3014 {
2603 case 5: /* DSR requested */ 3015 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3016 tt_printf ("\033[0n");
2605 break; 3017 break;
2606 case 6: /* CPR requested */ 3018 case 6: /* CPR requested */
2607 scr_report_position (); 3019 scr_report_position ();
2608 break; 3020 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3021 case 7: /* unofficial extension */
3022 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3023 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3024 break;
2613#endif
2614 case 8: /* unofficial extension */ 3025 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3026 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3027 break;
3028 }
2616 break; 3029 break;
2617 }
2618 break;
2619 3030
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3031 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3032 switch (arg[0])
3033 {
2622 case 0: /* char tab stop cleared at active position */ 3034 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3035 scr_set_tab (0);
2624 break; 3036 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3037 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3038 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3039 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3040 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3041 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3042 scr_set_tab (-1);
3043 break;
3044 }
2631 break; 3045 break;
2632 }
2633 break;
2634 3046
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3047 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3048 switch (arg[0])
3049 {
2637 case 0: /* char tab stop set at active position */ 3050 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3051 scr_set_tab (1);
2639 break; /* = ESC H */ 3052 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3053 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3054 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3055 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3056 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3057 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3058 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3059 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3060 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3061 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3062 /* case 6: */ /* all line tab stops are cleared */
2650 } 3063 }
2651 break; 3064 break;
2652 3065
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3066 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3067 if (arg[0] == 4)
2655 scr_insert_mode (0); 3068 scr_insert_mode (0);
2656 break; 3069 else if (arg[0] == 20)
3070 priv_modes &= ~PrivMode_LFNL;
3071 break;
2657 3072
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3073 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3074 if (arg[0] == 4)
2660 scr_insert_mode (1); 3075 scr_insert_mode (1);
2661 break; 3076 else if (arg[0] == 20)
3077 priv_modes |= PrivMode_LFNL;
3078 break;
2662 3079
2663/* 3080 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3081 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3082 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3083 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3084 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3085 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3086 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3087 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3088 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3089 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3090 break;
2674 3091
2675 case CSI_73: 3092 case CSI_73:
2676 scr_cursor (SAVE); 3093 scr_cursor (SAVE);
2677 break; 3094 break;
2678 case CSI_75: 3095 case CSI_75:
2679 scr_cursor (RESTORE); 3096 scr_cursor (RESTORE);
2680 break; 3097 break;
2681 3098
2682#ifndef NO_FRILLS 3099#if !ENABLE_MINIMAL
2683 case CSI_74: 3100 case CSI_74:
2684 process_window_ops (arg, nargs); 3101 process_window_ops (arg, nargs);
2685 break; 3102 break;
2686#endif 3103#endif
2687 3104
2688 case CSI_78: /* DECREQTPARM */ 3105 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3106 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3107 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3108 break;
2692 3109
2693 default: 3110 default:
2694 break; 3111 break;
2695 } 3112 }
2696} 3113}
2697/*}}} */ 3114/*}}} */
2698 3115
2699#ifndef NO_FRILLS 3116#if !ENABLE_MINIMAL
2700/* ARGSUSED */
2701void 3117void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3118rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3119{
2704 int x, y; 3120 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3121 XWindowAttributes wattr;
2709 Window wdummy; 3122 Window wdummy;
2710 3123
3124 dLocal (Display *, dpy);
3125
2711 if (nargs == 0) 3126 if (nargs == 0)
2712 return; 3127 return;
3128
2713 switch (args[0]) { 3129 switch (args[0])
3130 {
2714 /* 3131 /*
2715 * commands 3132 * commands
2716 */ 3133 */
2717 case 1: /* deiconify window */ 3134 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3135 XMapWindow (dpy, parent);
2719 break; 3136 break;
2720 case 2: /* iconify window */ 3137 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3138 XIconifyWindow (dpy, parent, display->screen);
2722 DefaultScreen(Xdisplay)); 3139 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3140 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3141 XMoveWindow (dpy, parent, args[1], args[2]);
2726 break; 3142 break;
2727 case 4: /* set size (pixels) */ 3143 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3144 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3145 break;
2730 case 5: /* raise window */ 3146 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3147 XRaiseWindow (dpy, parent);
2732 break; 3148 break;
2733 case 6: /* lower window */ 3149 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3150 XLowerWindow (dpy, parent);
2735 break; 3151 break;
2736 case 7: /* refresh window */ 3152 case 7: /* refresh window */
2737 scr_touch (true); 3153 scr_touch (true);
2738 break; 3154 break;
2739 case 8: /* set size (chars) */ 3155 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3156 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3157 (unsigned int) (args[1] * fheight));
2742 break; 3158 break;
3159
3160 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3161 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3162 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3163 set_widthheight ((unsigned int)vt_width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3164 (unsigned int) (args[1] * fheight));
2747 break; 3165 break;
3166
2748 /* 3167 /*
2749 * reports - some output format copied from XTerm 3168 * reports - some output format copied from XTerm
2750 */ 3169 */
2751 case 11: /* report window state */ 3170 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3171 XGetWindowAttributes (dpy, parent, &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3172 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3173 break;
2755 case 13: /* report window position */ 3174 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3175 XGetWindowAttributes (dpy, parent, &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3176 XTranslateCoordinates (dpy, parent, wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3177 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3178 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3179 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3180 break;
2762 case 14: /* report window size (pixels) */ 3181 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3182 XGetWindowAttributes (dpy, parent, &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3183 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3184 break;
3185 case 18: /* report text area size (chars) */
3186 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3187 break;
2766 case 18: /* report window size (chars) */ 3188 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3189 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3190 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3191 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3192 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3193 char *s;
2773 break; 3194 XGetIconName (dpy, parent, &s);
3195 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3196 XFree (s);
3197 }
3198 break;
2774 case 21: /* report window title */ 3199 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3200 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3201 char *s;
2777 break; 3202 XFetchName (dpy, parent, &s);
2778#endif 3203 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3204 XFree (s);
3205 }
3206 break;
2779 } 3207 }
2780} 3208}
2781#endif 3209#endif
2782 3210
2783/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2784/* 3212/*
2785 * get input up until STRING TERMINATOR (or BEL) 3213 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3214 * ends_how is terminator used. returned input must be free()'d
2787 */ 3215 */
2788unsigned char * 3216char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3217rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3218{
2791 int seen_esc = 0; /* seen escape? */ 3219 unicode_t ch;
3220 bool seen_esc = false;
2792 unsigned int n = 0; 3221 unsigned int n = 0;
2793 unsigned char *s; 3222 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3223
2796 for (; (ch = cmd_getc ());) { 3224 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3225 {
2798 || ch == CHAR_ST 3226 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3227 {
3228 if (ch == 0x5c) /* 7bit ST */
3229 break;
3230 else
3231 return NULL;
3232 }
3233 else if (ch == C0_ESC)
3234 {
3235 seen_esc = true;
3236 continue;
3237 }
3238 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3239 break;
2801 if (ch == C0_ESC) { 3240 else if (ch == C0_SYN)
2802 seen_esc = 1; 3241 ch = cmd_get8 ();
2803 continue; 3242 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3243 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3244
3245 seen_esc = false;
3246
3247 if (n >= STRING_MAX - 1)
3248 // stop at some sane length
3249 return NULL;
3250
2809 string[n++] = ch; 3251 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3252 }
3253
2812 string[n++] = '\0'; 3254 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3255
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3256 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3257
2817 return s; 3258 return rxvt_wcstombs (string);
2818} 3259}
2819 3260
2820/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2821/* 3262/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3263 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3264 */
2824void 3265void
2825rxvt_term::process_dcs_seq () 3266rxvt_term::process_dcs_seq ()
2826{ 3267{
2827 unsigned char eh, *s; 3268 /*
2828/*
2829 * Not handled yet 3269 * Not handled yet
2830 */ 3270 */
3271
3272 unicode_t eh;
2831 s = get_to_st (&eh); 3273 char *s = get_to_st (eh);
2832 if (s) 3274 if (s)
2833 free(s); 3275 free (s);
3276
2834 return; 3277 return;
2835} 3278}
2836 3279
2837/*----------------------------------------------------------------------*/ 3280/*----------------------------------------------------------------------*/
2838/* 3281/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3282 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3283 */
2841void 3284void
2842rxvt_term::process_osc_seq () 3285rxvt_term::process_osc_seq ()
2843{ 3286{
2844 unsigned char ch, eh, *s; 3287 int arg;
2845 int arg;
2846 3288
2847 ch = cmd_getc (); 3289 unicode_t ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3290 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3291 arg = arg * 10 + (ch - '0');
2850 3292
2851 if (ch == ';') { 3293 if (ch == ';')
2852 s = get_to_st (&eh); 3294 {
2853 if (s) { 3295 unicode_t eh;
2854 /* 3296 char *s = get_to_st (eh);
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3297
2856 * so do it here 3298 if (s)
2857 */ 3299 {
2858 if (arg == XTerm_Menu) 3300 process_xterm_seq (arg, s, eh);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3301 free (s);
2860 menubar_dispatch ((char *)s); 3302 }
2861#else 3303 }
2862 (void)0; 3304}
2863#endif 3305
3306void
3307rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3308{
3309 if (str[0] == '?' && !str[1])
3310 {
3311 rgba c;
3312 pix_colors_focused[color].get (c);
3313
3314#if XFT
3315 if (c.a != rgba::MAX_CC)
3316 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3317 else
2865 xterm_seq (arg, (char *)s, eh); 3318#endif
2866 free(s); 3319 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3320 }
3321 else
3322 set_window_color (color, str);
2869} 3323}
3324
2870/* 3325/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3326 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3327 */
2891void 3328void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3329rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3330{
2894 int changed = 0; 3331 int color;
2895 int color;
2896 char *buf, *name; 3332 char *buf, *name;
3333 bool query = str[0] == '?' && !str[1];
3334 int saveop = op;
2897 3335
3336 dLocal (Display *, dpy);
3337
2898 assert(str != NULL); 3338 assert (str != NULL);
3339
3340 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3341 return;
3342
2899 switch (op) { 3343 switch (op)
3344 {
2900 case XTerm_name: 3345 case XTerm_name:
2901 set_title (str); 3346 set_title (str);
2902 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2903 case XTerm_iconName: 3348 case XTerm_iconName:
2904 set_iconName (str); 3349 set_icon_name (str);
2905 break; 3350 break;
2906 case XTerm_title: 3351 case XTerm_title:
2907 set_title (str); 3352 set_title (str);
2908 break; 3353 break;
3354 case XTerm_property:
3355 if (str[0] == '?')
3356 {
3357 Atom prop = display->atom (str + 1);
3358 Atom actual_type;
3359 int actual_format;
3360 unsigned long nitems;
3361 unsigned long bytes_after;
3362 unsigned char *value = 0;
3363 const char *str = "";
3364
3365 if (prop
3366 && XGetWindowProperty (dpy, parent,
3367 prop, 0, 1<<16, 0, AnyPropertyType,
3368 &actual_type, &actual_format,
3369 &nitems, &bytes_after, &value) == Success
3370 && actual_type != None
3371 && actual_format == 8)
3372 str = (const char *)(value);
3373
3374 tt_printf ("\033]%d;%s%c", op, str, resp);
3375
3376 XFree (value);
3377 }
3378 else
3379 {
3380 char *eq = strchr (str, '=');
3381
3382 if (eq)
3383 {
3384 *eq = 0;
3385 set_utf8_property (display->atom (str), eq + 1);
3386 }
3387 else
3388 XDeleteProperty (dpy, parent,
3389 display->atom (str));
3390 }
3391 break;
3392
2909 case XTerm_Color: 3393 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3394 for (buf = (char *)str; buf && *buf;)
3395 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3396 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3397 break;
3398
2913 *name++ = '\0'; 3399 *name++ = '\0';
2914 color = atoi(buf); 3400 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3401
2916 break; 3402 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3403 break;
3404
2917 if ((buf = STRCHR(name, ';')) != NULL) 3405 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3406 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3407
2920 } 3408 process_color_seq (op, color, name, resp);
2921 break; 3409 }
3410 break;
3411 case Rxvt_restoreFG:
3412 case XTerm_Color00:
3413 process_color_seq (op, Color_fg, str, resp);
3414 break;
3415 case Rxvt_restoreBG:
3416 case XTerm_Color01:
3417 process_color_seq (op, Color_bg, str, resp);
3418 break;
2922#ifndef NO_CURSORCOLOR 3419#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3420 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3421 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3422 break;
2926#endif 3423#endif
2927 case XTerm_Color_pointer: 3424 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3425 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3426 break;
3427 case XTerm_Color_pointer_bg:
3428 process_color_seq (op, Color_pointer_bg, str, resp);
3429 break;
3430#ifdef OPTION_HC
3431 case XTerm_Color_HC:
3432 process_color_seq (op, Color_HC, str, resp);
3433 break;
3434 case XTerm_Color_HTC:
3435 process_color_seq (op, Color_HTC, str, resp);
3436 break;
3437#endif
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3438#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3439 case URxvt_Color_BD:
2932 set_window_color (Color_BD, str); 3440 process_color_seq (op, Color_BD, str, resp);
2933 break; 3441 break;
2934 case XTerm_Color_UL: 3442 case URxvt_Color_UL:
2935 set_window_color (Color_UL, str); 3443 process_color_seq (op, Color_UL, str, resp);
2936 break; 3444 break;
2937 case XTerm_Color_RV: 3445 case URxvt_Color_IT:
2938 set_window_color (Color_RV, str); 3446 process_color_seq (op, Color_IT, str, resp);
2939 break; 3447 break;
2940#endif 3448#endif
2941 3449 case URxvt_Color_border:
2942 case XTerm_Menu: 3450 process_color_seq (op, Color_border, str, resp);
3451 break;
3452#if ENABLE_TRANSPARENCY
3453 case URxvt_Color_tint:
3454 process_color_seq (op, Color_tint, str, resp);
2943 /* 3455 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3456 bool changed = false;
2945 * so DON'T do it here 3457
3458 if (ISSET_PIXCOLOR (Color_tint))
3459 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3460
3461 if (changed)
3462 update_background ();
3463 }
3464
3465 break;
3466#endif
3467
3468#if BG_IMAGE_FROM_FILE
3469 case Rxvt_Pixmap:
3470 if (!strcmp (str, "?"))
2946 */ 3471 {
2947 break; 3472 char str[256];
2948 case XTerm_Pixmap: 3473 int h_scale = 0, v_scale = 0;
2949 if (*str != ';') { 3474 int h_align = 0, v_align = 0;
2950#if XPM_BACKGROUND 3475 if (image_vec.size () > 0)
2951 scale_pixmap (""); /* reset to default scaling */ 3476 {
2952 set_bgPixmap (str); /* change pixmap */ 3477 h_scale = image_vec[0].h_scale;
2953#endif 3478 v_scale = image_vec[0].v_scale;
2954 scr_touch (true); 3479 h_align = image_vec[0].h_align;
2955 } 3480 v_align = image_vec[0].v_align;
2956 while ((str = STRCHR(str, ';')) != NULL) { 3481 }
2957 str++;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969 3482
2970 case XTerm_restoreFG: 3483 sprintf (str, "[%dx%d+%d+%d]",
2971 set_window_color (Color_fg, str); 3484 h_scale, v_scale,
2972 break; 3485 h_align, v_align);
2973 case XTerm_restoreBG: 3486 process_xterm_seq (XTerm_title, str, CHAR_ST);
2974 set_window_color (Color_bg, str); 3487 }
2975 break; 3488 else
3489 {
3490 bool changed = false;
3491
3492 if (*str != ';')
3493 {
3494 if (image_vec.size () > 0)
3495 changed = image_vec[0].set_file_geometry (str);
3496 else
3497 {
3498 rxvt_image *image = new_image ();
3499 if (!image->set_file_geometry (str))
3500 image_vec.pop_back ();
3501 else
3502 changed = true;
3503 }
3504 }
3505 else
3506 {
3507 str++;
3508 if (image_vec.size () > 0)
3509 changed = image_vec[0].set_geometry (str, true);
3510 }
3511
3512 if (changed)
3513 {
3514 if (bg_window_position_sensitive ())
3515 {
3516 int x, y;
3517 get_window_origin (x, y);
3518 bg_set_position (x, y);
3519 }
3520 update_background ();
3521 }
3522 }
3523 break;
3524#endif
3525
2976 case XTerm_logfile: 3526 case XTerm_logfile:
2977 break; 3527 // TODO, when secure mode?
2978 case XTerm_font: 3528 break;
2979 change_font (0, str); 3529
2980 break;
2981#if 0 3530#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3531 case Rxvt_dumpscreen: /* no error notices */
2983 { 3532 {
2984 int fd; 3533 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3534 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3535 {
2987 close(fd); 3536 scr_dump (fd);
2988 } 3537 close (fd);
2989 } 3538 }
2990 break; 3539 }
3540 break;
3541#endif
3542 case XTerm_font:
3543 op = URxvt_font;
3544 case URxvt_font:
3545#if ENABLE_STYLES
3546 case URxvt_boldFont:
3547 case URxvt_italicFont:
3548 case URxvt_boldItalicFont:
3549#endif
3550 if (query)
3551 tt_printf ("\33]%d;%-.250s%c", saveop,
3552 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3553 ? fontset[op - URxvt_font]->fontdesc : "",
3554 resp);
3555 else
3556 {
3557 const char *&res = rs[Rs_font + (op - URxvt_font)];
3558
3559 res = strdup (str);
3560 allocated.push_back ((void *)res);
3561 set_fonts ();
3562 }
3563 break;
3564
3565 case URxvt_version:
3566 if (query)
3567 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3568 op,
3569 rs[Rs_name], VERSION[0], VERSION[2],
3570 resp);
3571 break;
3572
3573#if !ENABLE_MINIMAL
3574 case URxvt_locale:
3575 if (query)
3576 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3577 else
3578 {
3579 set_locale (str);
3580 pty->set_utf8_mode (enc_utf8);
3581 init_xlocale ();
3582 }
3583 break;
3584
3585 case URxvt_view_up:
3586 case URxvt_view_down:
3587 {
3588 int lines = atoi (str);
3589
3590 if (lines)
3591 scr_page (op == URxvt_view_up ? UP : DN, lines);
3592 else
3593 scr_erase_savelines ();
3594 }
3595
3596 break;
3597#endif
3598
3599#if ENABLE_PERL
3600 case URxvt_perl:
3601 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3602 break;
2991#endif 3603#endif
2992 } 3604 }
2993} 3605}
2994/*----------------------------------------------------------------------*/ 3606/*----------------------------------------------------------------------*/
2995 3607
… …
3001 * 's' = save 3613 * 's' = save
3002 * 'r' = restore 3614 * 'r' = restore
3003 * 't' = toggle 3615 * 't' = toggle
3004 * so no need for fancy checking 3616 * so no need for fancy checking
3005 */ 3617 */
3006int 3618int ecb_cold
3007rxvt_term::privcases (int mode, unsigned long bit) 3619rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3620{
3009 int state; 3621 int state;
3010 3622
3011 if (mode == 's') { 3623 if (mode == 's')
3012 SavedModes |= (PrivateModes & bit); 3624 {
3013 return -1; 3625 if (priv_modes & bit)
3626 SavedModes |= bit;
3014 } else { 3627 else
3628 SavedModes &= ~bit;
3629 return -1;
3630 }
3631 else
3632 {
3015 if (mode == 'r') 3633 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3634 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3635 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3636 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3637
3638 if (state)
3639 priv_modes |= bit;
3640 else
3641 priv_modes &= ~bit;
3020 } 3642 }
3643
3021 return state; 3644 return state;
3022} 3645}
3023 3646
3024/* we're not using priv _yet_ */ 3647/* we're not using priv _yet_ */
3025void 3648void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3649rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3027{ 3650{
3028 unsigned int i, j; 3651 unsigned int i, j;
3029 int state; 3652 int state;
3653
3030 static const struct { 3654 static const struct
3655 {
3031 const int argval; 3656 const int argval;
3032 const unsigned long bit; 3657 const unsigned long bit;
3033 } argtopriv[] = { 3658 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3659 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3660 { 2, PrivMode_vt52 }, // DECANM
3036 { 3, PrivMode_132 }, 3661 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3662 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3663 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3664 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3665 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3666 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3667 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3668 // 18 end FF to printer after print screen
3044#endif 3669 // 19 Print screen prints full screen/scroll region
3670 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3671#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3672 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3673#endif
3048 { 25, PrivMode_VisibleCursor }, 3674 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3675 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3676 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3677 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3678 // 45 margin bell NYI
3679 // 46 start logging
3680 { 47, PrivMode_Screen },
3681 { 66, PrivMode_aplKP }, // DECNKM
3053#ifndef NO_BACKSPACE_KEY 3682#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3683 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3684#endif
3056 { 1000, PrivMode_MouseX11 }, 3685 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3686 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3687 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3688#if ENABLE_FRILLS
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3689 { 1005, PrivMode_ExtModeMouse },
3061 }; 3690#endif
3691 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3692 { 1011, PrivMode_Keypress }, // rxvt extension
3693#if ENABLE_FRILLS
3694 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3695#endif
3696 // 1035 enable modifiers for alt, numlock NYI
3697 // 1036 send ESC for meta keys NYI
3698 // 1037 send DEL for keypad delete NYI
3699 { 1047, PrivMode_Screen },
3700 // 1048 save and restore cursor, implemented in code
3701 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3702 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3703 { 2004, PrivMode_BracketPaste },
3704 };
3062 3705
3063 if (nargs == 0) 3706 if (nargs == 0)
3064 return; 3707 return;
3065 3708
3066/* make lo/hi boolean */ 3709 /* make lo/hi boolean */
3067 if (mode == 'l') 3710 if (mode == 'l')
3068 mode = 0; /* reset */ 3711 mode = 0; /* reset */
3069 else if (mode == 'h') 3712 else if (mode == 'h')
3070 mode = 1; /* set */ 3713 mode = 1; /* set */
3071 3714
3072 for (i = 0; i < nargs; i++) { 3715 for (i = 0; i < nargs; i++)
3716 {
3073 state = -1; 3717 state = -1;
3074 3718
3075 /* basic handling */ 3719 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3720 for (j = 0; j < ecb_array_length (argtopriv); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3721 if (argtopriv[j].argval == arg[i])
3722 {
3078 state = privcases (mode, argtopriv[j].bit); 3723 state = privcases (mode, argtopriv[j].bit);
3079 break; 3724 break;
3080 } 3725 }
3081 3726
3082 /* extra handling for values with state unkept */ 3727 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3728 switch (arg[i])
3729 {
3730#if ENABLE_STYLES
3731 case 1021:
3732 set_option (Opt_intensityStyles, mode);
3733
3734 scr_touch (true);
3735 break;
3736#endif
3085 case 1048: /* alternative cursor save */ 3737 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3738 if (option (Opt_secondaryScreen))
3739 if (mode == 0)
3087 scr_cursor (RESTORE); 3740 scr_cursor (RESTORE);
3088 else if (mode == 1) 3741 else if (mode == 1)
3089 scr_cursor (SAVE); 3742 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3743 break;
3091 default: 3744 }
3092 continue; /* for(;i;) */
3093 }
3094 3745
3746 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3747 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3748 switch (arg[i])
3749 {
3097 /* case 1: - application cursor keys */ 3750 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3751 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3752 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3753 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3754 * within VT52 mode
3102 */ 3755 */
3103 PrivMode(1, PrivMode_vt52); 3756 priv_modes |= PrivMode_vt52;
3104 break; 3757 break;
3105 case 3: /* 80/132 */ 3758 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3759 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3760 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3761 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3762 case 4: /* smooth scrolling */
3111 if (state) 3763 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3764 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3765 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3766 scr_rvideo_mode (state);
3118 break; 3767 break;
3119 case 6: /* relative/absolute origins */ 3768 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3769 scr_relative_origin (state);
3121 break; 3770 break;
3122 case 7: /* autowrap */ 3771 case 7: /* autowrap */
3123 scr_autowrap (state); 3772 scr_autowrap (state);
3124 break; 3773 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3774 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3775 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3776 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3777 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3778 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3779#ifdef scrollBar_esc
3138 case scrollBar_esc: 3780 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3781 scrollBar.map (state);
3140 resize_all_windows (0, 0, 0); 3782 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3783 scr_touch (true);
3142 } 3784 break;
3143 break;
3144#endif 3785#endif
3145 case 25: /* visible/invisible cursor */ 3786 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3787 scr_cursor_visible (state);
3147 break; 3788 break;
3148 /* case 35: - shift keys */ 3789 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3790 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3791 case 47: /* secondary screen */
3151 scr_change_screen (state); 3792 scr_change_screen (state);
3152 break; 3793 break;
3153 /* case 66: - application key pad */ 3794 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3795 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3796 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3797 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3798 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3799 break;
3159#if 0 3800 case 1002:
3160 case 1001: 3801 case 1003:
3161 break; /* X11 mouse highlighting */ 3802 if (state)
3162#endif 3803 {
3804 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3805 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3806 mouse_row = mouse_col = 0;
3807 vt_emask_mouse = PointerMotionMask;
3808 }
3809 else
3810 vt_emask_mouse = NoEventMask;
3811
3812 vt_select_input ();
3813 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3814 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3815 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3816 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3817 case 1011: /* scroll to bottom on key press */
3170 if (state) 3818 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3819 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3820 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3821 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3822 if (!state)
3178 scr_erase_screen (2); 3823 scr_erase_screen (2);
3824
3179 scr_change_screen (state); 3825 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3826 break;
3181 default: 3827 case 1049: /* secondary screen w/ clearing first */
3182 break; 3828 if (option (Opt_secondaryScreen))
3183 } 3829 if (state)
3830 scr_cursor (SAVE);
3831
3832 scr_change_screen (state);
3833
3834 if (option (Opt_secondaryScreen))
3835 if (state)
3836 scr_erase_screen (2);
3837 else
3838 scr_cursor (RESTORE);
3839 break;
3840 default:
3841 break;
3842 }
3184 } 3843 }
3185} 3844}
3186/*}}} */ 3845/*}}} */
3187 3846
3188/*{{{ process sgr sequences */ 3847/*{{{ process sgr sequences */
3189void 3848void ecb_hot
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3849rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3850{
3192 unsigned int i; 3851 unsigned int i;
3193 short rendset; 3852 short rendset;
3194 int rendstyle; 3853 int rendstyle;
3195 3854
3196 if (nargs == 0) { 3855 if (nargs == 0)
3856 {
3197 scr_rendition (0, ~RS_None); 3857 scr_rendition (0, ~RS_None);
3198 return; 3858 return;
3199 } 3859 }
3860
3200 for (i = 0; i < nargs; i++) { 3861 for (i = 0; i < nargs; i++)
3862 {
3201 rendset = -1; 3863 rendset = -1;
3202 switch (arg[i]) { 3864 switch (arg[i])
3203 case 0: 3865 {
3866 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3867 rendset = 0, rendstyle = ~RS_None;
3205 break; 3868 break;
3206 case 1: 3869 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3870 rendset = 1, rendstyle = RS_Bold;
3208 break; 3871 break;
3209 case 4: 3872 //case 2: // low intensity
3873 case 3:
3874 rendset = 1, rendstyle = RS_Italic;
3875 break;
3876 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3877 rendset = 1, rendstyle = RS_Uline;
3211 break; 3878 break;
3212 case 5: 3879 case 5: // slowly blinking
3880 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3881 rendset = 1, rendstyle = RS_Blink;
3214 break; 3882 break;
3215 case 7: 3883 //case 6: // scoansi light background
3884 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3885 rendset = 1, rendstyle = RS_RVid;
3217 break; 3886 break;
3218 case 22: 3887 case 8:
3888 // invisible. NYI
3889 break;
3890 //case 9: // crossed out
3891 //case 10: // scoansi acs off, primary font
3892 //case 11: // scoansi acs on, first alt font
3893 //case 12: // scoansi acs on, |0x80, second alt font
3894 //...
3895 //case 19: // ninth alt font
3896 //case 20: // gothic
3897 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 3898 rendset = 0, rendstyle = RS_Bold;
3220 break; 3899 break;
3221 case 24: 3900 case 22: // normal intensity
3901 rendset = 0, rendstyle = RS_Bold;
3902 break;
3903 case 23: // disable italic
3904 rendset = 0, rendstyle = RS_Italic;
3905 break;
3906 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3907 rendset = 0, rendstyle = RS_Uline;
3223 break; 3908 break;
3224 case 25: 3909 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3910 rendset = 0, rendstyle = RS_Blink;
3226 break; 3911 break;
3227 case 27: 3912 case 26: // variable spacing (iso 8613)
3913 rendset = 0, rendstyle = RS_Blink;
3914 break;
3915 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3916 rendset = 0, rendstyle = RS_RVid;
3229 break; 3917 break;
3230 } 3918 //case 28: // visible. NYI
3919 //case 29: // not crossed-out
3920 }
3921
3231 if (rendset != -1) { 3922 if (rendset != -1)
3923 {
3232 scr_rendition (rendset, rendstyle); 3924 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3925 continue; /* for (;i;) */
3234 } 3926 }
3235 3927
3236 switch (arg[i]) { 3928 switch (arg[i])
3237 case 30: 3929 {
3930 case 30:
3238 case 31: /* set fg color */ 3931 case 31: /* set fg color */
3239 case 32: 3932 case 32:
3240 case 33: 3933 case 33:
3241 case 34: 3934 case 34:
3242 case 35: 3935 case 35:
3243 case 36: 3936 case 36:
3244 case 37: 3937 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3938 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3939 break;
3247 break; 3940 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3941 if (nargs > i + 2 && arg[i + 1] == 5)
3942 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3943 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3944 i += 2;
3253 i += 2; 3945 }
3254 } 3946 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3947 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3948 scr_color (Color_fg, Color_fg);
3259 break; 3949 break;
3260 3950
3261 case 40: 3951 case 40:
3262 case 41: /* set bg color */ 3952 case 41: /* set bg color */
3263 case 42: 3953 case 42:
3264 case 43: 3954 case 43:
3265 case 44: 3955 case 44:
3266 case 45: 3956 case 45:
3267 case 46: 3957 case 46:
3268 case 47: 3958 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3959 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3960 break;
3271 break; 3961 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3962 if (nargs > i + 2 && arg[i + 1] == 5)
3963 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3964 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3965 i += 2;
3277 i += 2; 3966 }
3278 } 3967 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3968 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3969 scr_color (Color_bg, Color_bg);
3283 break; 3970 break;
3284 3971
3285#ifndef NO_BRIGHTCOLOR 3972 //case 50: // not variable spacing
3286 case 90: 3973
3974#if !ENABLE_MINIMAL
3975 case 90:
3287 case 91: /* set bright fg color */ 3976 case 91: /* set bright fg color */
3288 case 92: 3977 case 92:
3289 case 93: 3978 case 93:
3290 case 94: 3979 case 94:
3291 case 95: 3980 case 95:
3292 case 96: 3981 case 96:
3293 case 97: 3982 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3983 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3984 break;
3296 break; 3985 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3986 case 101: /* set bright bg color */
3299 case 102: 3987 case 102:
3300 case 103: 3988 case 103:
3301 case 104: 3989 case 104:
3302 case 105: 3990 case 105:
3303 case 106: 3991 case 106:
3304 case 107: 3992 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3993 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3994 break;
3307 break;
3308#endif 3995#endif
3309 } 3996 }
3310 } 3997 }
3311} 3998}
3312/*}}} */ 3999/*}}} */
3313 4000
3314/*{{{ process Rob Nation's own graphics mode sequences */
3315void
3316rxvt_term::process_graphics ()
3317{
3318 unsigned char ch, cmd = cmd_getc ();
3319
3320#ifndef RXVT_GRAPHICS
3321 if (cmd == 'Q') { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */
3323 return;
3324 }
3325/* swallow other graphics sequences until terminating ':' */
3326 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc ();
3345
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370}
3371/*}}} */
3372
3373/* ------------------------------------------------------------------------- */ 4001/* ------------------------------------------------------------------------- */
3374 4002
3375/* 4003/*
3376 * Send printf() formatted output to the command. 4004 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4005 * Only use for small amounts of data.
3378 */ 4006 */
3379void 4007void
3380rxvt_term::tt_printf (const char *fmt,...) 4008rxvt_term::tt_printf (const char *fmt,...)
3381{ 4009{
3382 va_list arg_ptr; 4010 va_list arg_ptr;
3383 unsigned char buf[256]; 4011 char buf[256];
3384 4012
3385 va_start (arg_ptr, fmt); 4013 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4014 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4015 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4016 tt_write (buf, strlen (buf));
3389} 4017}
3390 4018
3391/* ---------------------------------------------------------------------- */ 4019/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4020/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4021 * or generated by us in response to a query ESC sequence.
3394 */ 4022 */
4023static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4024
3395void 4025void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4026rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4027{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4028 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4029 return;
3399 4030
3400 if (len) 4031 if (pty->pty < 0)
4032 return;
4033
4034 if (v_buflen == 0)
4035 {
4036 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4037
4038 max_it (written, 0);
4039
4040 if (written == len)
4041 return;
4042
4043 data += written;
4044 len -= written;
3401 { 4045 }
4046
4047 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4048
4049 memcpy (v_buffer + v_buflen, data, len);
4050 v_buflen += len;
4051
4052 pty_ev.set (ev::READ | ev::WRITE);
4053}
4054
4055void rxvt_term::pty_write ()
4056{
4057 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4058
4059 if (written > 0)
4060 {
4061 v_buflen -= written;
4062
3402 if (v_buflen == 0) 4063 if (v_buflen == 0)
3403 { 4064 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4065 free (v_buffer);
3431 v_buffer = 0; 4066 v_buffer = 0;
3432 v_buflen = 0;
3433 4067
3434 pty_ev.set (EVENT_READ); 4068 pty_ev.set (ev::READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4069 return;
3447 } 4070 }
4071
4072 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4073 }
4074 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4075 pty_ev.set (ev::READ);
3449} 4076}
3450 4077
3451/*----------------------- end-of-file (C source) -----------------------*/ 4078/*----------------------- end-of-file (C source) -----------------------*/
3452 4079

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