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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 1.515 by root, Tue Jun 5 11:00:40 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 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# if ENABLE_TRANSPARENCY
1850 switch (ev.type)
1851 {
1852 case PropertyNotify:
1853 /*
1854 * if user used some Esetroot compatible prog to set the root bg,
1855 * use the property to determine the pixmap. We use it later on.
1856 */
1857 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1858 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1859 {
1860 bg_set_root_pixmap ();
1861 update_background ();
1862 }
1863
1864 break;
1865 }
1866# endif
1867
1868 refresh_check ();
1869}
1870#endif
1871
1872void
1873rxvt_term::button_press (XButtonEvent &ev)
1874{
1875 int reportmode = 0, clickintime;
1876
1877 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1878
1879 if (!bypass_keystate)
1880 reportmode = !! (priv_modes & PrivMode_mouse_report);
1881
1882 /*
1883 * VT window processing of button press
1884 */
1885 if (ev.window == vt)
1886 {
1887 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1888 return;
1889
1890#if ISO_14755
1891 // 5.4
1892 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1893 {
1894 iso14755_54 (ev.x, ev.y);
1895 return;
1896 }
1897#endif
1898
1899 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1900
1901 if (reportmode)
1902 {
1903 /* mouse report from vt window */
1904 /* save the xbutton state (for ButtonRelease) */
1905 MEvent.state = ev.state;
1906#ifdef MOUSE_REPORT_DOUBLECLICK
1907 if (ev.button == MEvent.button && clickintime)
1908 {
1909 /* same button, within allowed time */
1910 MEvent.clicks++;
1911
1912 if (MEvent.clicks > 1)
1913 {
1914 /* only report double clicks */
1915 MEvent.clicks = 2;
1916 mouse_report (ev);
1917
1918 /* don't report the release */
1919 MEvent.clicks = 0;
1920 MEvent.button = AnyButton;
1921 }
1922 }
1923 else
1924 {
1925 /* different button, or time expired */
1926 MEvent.clicks = 1;
1927 MEvent.button = ev.button;
1928 mouse_report (ev);
1929 }
1930#else
1931 MEvent.button = ev.button;
1932 mouse_report (ev);
1933#endif /* MOUSE_REPORT_DOUBLECLICK */
1934
1935 }
1936 else
1937 {
1938 if (ev.button != MEvent.button)
1939 MEvent.clicks = 0;
1940
1941 switch (ev.button)
1942 {
1943 case Button1:
1944 /* allow meta + click to select rectangular areas */
1945 /* should be done in screen.C */
1946#if ENABLE_FRILLS
1947 selection.rect = !!(ev.state & ModMetaMask);
1948#else
1949 selection.rect = false;
1950#endif
1951
1952 /* allow shift+left click to extend selection */
1953 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1954 {
1955 if (MEvent.button == Button1 && clickintime)
1956 selection_rotate (ev.x, ev.y);
1957 else
1958 selection_extend (ev.x, ev.y, 1);
1959 }
1960 else
1961 {
1962 if (MEvent.button == Button1 && clickintime)
1963 MEvent.clicks++;
1964 else
1965 MEvent.clicks = 1;
1966
1967 selection_click (MEvent.clicks, ev.x, ev.y);
1968 }
1969
1609 MEvent.button = Button1; 1970 MEvent.button = Button1;
1971 break;
1972
1973 case Button3:
1974 if (MEvent.button == Button3 && clickintime)
1975 selection_rotate (ev.x, ev.y);
1976 else
1977 selection_extend (ev.x, ev.y, 1);
1978
1979 MEvent.button = Button3;
1980 break;
1981 }
1982 }
1983
1984 MEvent.time = ev.time;
1985 return;
1986 }
1987
1988 /*
1989 * Scrollbar window processing of button press
1990 */
1991 if (scrollBar.state && ev.window == scrollBar.win)
1992 {
1993 page_dirn direction = NO_DIR;
1994
1995 if (scrollBar.upButton (ev.y))
1996 direction = UP; /* up */
1997 else if (scrollBar.dnButton (ev.y))
1998 direction = DN; /* down */
1999
2000 scrollBar.state = SB_STATE_IDLE;
2001 /*
2002 * Rxvt-style scrollbar:
2003 * move up if mouse is above slider
2004 * move dn if mouse is below slider
2005 *
2006 * XTerm-style scrollbar:
2007 * Move display proportional to pointer location
2008 * pointer near top -> scroll one line
2009 * pointer near bot -> scroll full page
2010 */
2011#ifndef NO_SCROLLBAR_REPORT
2012 if (reportmode)
2013 {
2014 /*
2015 * Mouse report disabled scrollbar:
2016 * arrow buttons - send up/down
2017 * click on scrollbar - send pageup/down
2018 */
2019 if (direction == UP)
2020 tt_printf ("\033[A");
2021 else if (direction == DN)
2022 tt_printf ("\033[B");
2023 else
2024 switch (ev.button)
2025 {
2026 case Button2:
2027 tt_printf ("\014");
2028 break;
2029 case Button1:
2030 tt_printf ("\033[6~");
2031 break;
2032 case Button3:
2033 tt_printf ("\033[5~");
2034 break;
2035 }
2036 }
2037 else
2038#endif /* NO_SCROLLBAR_REPORT */
2039 {
2040 if (direction != NO_DIR)
2041 {
2042#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2043 if (!cont_scroll_ev.is_active ())
2044 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2045#endif
2046 if (scr_page (direction, 1))
2047 {
2048 if (direction == UP)
2049 scrollBar.state = SB_STATE_UP;
2050 else
2051 scrollBar.state = SB_STATE_DOWN;
2052 }
2053 }
2054 else
2055 switch (ev.button)
2056 {
2057 case Button2:
2058 switch (scrollBar.align)
2059 {
2060 case SB_ALIGN_TOP:
2061 csrO = 0;
1610 break; 2062 break;
1611 2063 case SB_ALIGN_CENTRE:
1612 case Button3: 2064 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; 2065 break;
1619 } 2066 case SB_ALIGN_BOTTOM:
1620 } 2067 csrO = scrollBar.bot - scrollBar.top;
1621 MEvent.time = ev->time; 2068 break;
1622 return; 2069 }
1623 }
1624 }
1625 2070
1626/* 2071 if (scrollBar.style == SB_STYLE_XTERM
1627 * Scrollbar window processing of button press 2072 || scrollBar.above_slider (ev.y)
1628 */ 2073 || scrollBar.below_slider (ev.y))
1629 if (isScrollbarWindow(ev->window)) 2074 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 2075
1677 if (scrollBar.style == R_SB_NEXT) { 2076 scrollBar.state = SB_STATE_MOTION;
1678 if (scrollbarnext_upButton(ev->y)) 2077 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 2078
1720 case Button1: 2079 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2080 if (scrollBar.align == SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top; 2081 csrO = ev.y - scrollBar.top;
1723 /* FALLTHROUGH */ 2082 /* FALLTHROUGH */
1724 2083
1725 case Button3: 2084 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) { 2085 if (scrollBar.style != SB_STYLE_XTERM)
1727 if (scrollbar_above_slider(ev->y)) 2086 {
2087 if (scrollBar.above_slider (ev.y))
1728# ifdef RXVT_SCROLL_FULL 2088# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1); 2089 scr_page (UP, nrow - 1);
1730# else 2090# else
1731 scr_page (UP, TermWin.nrow / 4); 2091 scr_page (UP, nrow / 4);
1732# endif 2092# endif
1733 else if (scrollbar_below_slider(ev->y)) 2093 else if (scrollBar.below_slider (ev.y))
1734# ifdef RXVT_SCROLL_FULL 2094# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1); 2095 scr_page (DN, nrow - 1);
1736# else 2096# else
1737 scr_page (DN, TermWin.nrow / 4); 2097 scr_page (DN, nrow / 4);
1738# endif 2098# endif
1739 else 2099 else
1740 scrollBar.setMotion (); 2100 scrollBar.state = SB_STATE_MOTION;
1741 } else { 2101 }
2102 else
2103 {
1742 scr_page ((ev->button == Button1 ? DN : UP), 2104 scr_page ((ev.button == Button1 ? DN : UP),
1743 (TermWin.nrow 2105 (nrow
1744 * scrollbar_position(ev->y) 2106 * scrollBar.position (ev.y)
1745 / scrollbar_size())); 2107 / scrollBar.size ()));
2108 }
2109
2110 break;
2111 }
2112 }
2113
2114 return;
1746 } 2115 }
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} 2116}
1760 2117
1761void 2118void
1762rxvt_term::button_release (XButtonEvent *ev) 2119rxvt_term::button_release (XButtonEvent &ev)
1763{ 2120{
1764 int reportmode = 0; 2121 int reportmode = 0;
1765 2122
1766 csrO = 0; /* reset csr Offset */ 2123 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate) 2124 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2125 reportmode = !! (priv_modes & PrivMode_mouse_report);
1769 2126
1770 if (scrollbar_isUpDn()) { 2127 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 } 2128 {
2129 scrollBar.state = SB_STATE_IDLE;
2130 scrollBar.show (0);
2131 }
2132
1777#ifdef SELECTION_SCROLLING 2133#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2134 sel_scroll_ev.stop();
1779#endif 2135#endif
2136
1780 if (ev->window == TermWin.vt) 2137 if (ev.window == vt)
1781 { 2138 {
1782#ifdef RXVT_GRAPHICS 2139 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1783 if (ev->subwindow != None) 2140 return;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2141
1785 else 2142#if ISO_14755
2143 // 5.4
2144 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2145 return;
1786#endif 2146#endif
1787 { 2147
1788 if (reportmode) 2148 if (reportmode)
1789 { 2149 {
1790 /* mouse report from vt window */ 2150 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2151 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2152 if (ev.button >= 4)
1793 return; 2153 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2154#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2155 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2156 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2157 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2158 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2159 > MULTICLICK_TIME / 2)))
1800 { 2160 {
1801 MEvent.clicks = 0; 2161 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2162 MEvent.button = AnyButton;
1803 mouse_report (ev); 2163 mouse_report (ev);
1804 } 2164 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2165#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2166 MEvent.button = AnyButton;
1807 mouse_report (ev); 2167 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2168#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2169 return;
1810 } 2170 }
2171
1811 /* 2172 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2173 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2174 * when overriding mouse reporting
1814 */ 2175 */
1815 if (PrivateModes & PrivMode_mouse_report 2176 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2177 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2178 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2179 selection_extend (ev.x, ev.y, 0);
1819 2180
1820 switch (ev->button) { 2181 switch (ev.button)
2182 {
1821 case Button1: 2183 case Button1:
1822 case Button3: 2184 case Button3:
1823 selection_make (ev->time); 2185 selection_make (ev.time);
1824 break; 2186 break;
2187
1825 case Button2: 2188 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2189 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1827 break; 2190 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2191 break;
2192
1828#ifdef MOUSE_WHEEL 2193#ifdef MOUSE_WHEEL
1829 case Button4: 2194 case Button4:
1830 case Button5: 2195 case Button5:
1831 { 2196 {
1832 int i; 2197 int i;
1833 page_dirn v; 2198 page_dirn v;
1834 2199
1835 v = (ev->button == Button4) ? UP : DN; 2200 v = ev.button == Button4 ? UP : DN;
2201
1836 if (ev->state & ShiftMask) 2202 if (ev.state & ShiftMask)
1837 i = 1; 2203 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2204 else if (option (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2205 i = nrow - 1;
1840 else 2206 else
1841 i = 5; 2207 i = 5;
2208
1842# ifdef MOUSE_SLIP_WHEELING 2209# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2210 if (ev.state & ControlMask)
1844 { 2211 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2212 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2213 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2214 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2215
2216 if (!slip_wheel_ev.is_active ())
2217 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2218 }
2219 else
1848# endif 2220# 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 { 2221 {
1856 scr_page (v, 1); 2222 scr_page (v, i);
1857 scr_refresh (SMOOTH_REFRESH); 2223 scrollBar.show (1);
1858 scrollbar_show (1); 2224 }
1859 } 2225 }
2226 break;
1860# endif 2227#endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 } 2228 }
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 } 2229 }
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} 2230}
2057#endif
2058 2231
2059/*}}} */ 2232/*}}} */
2233
2234void ecb_hot
2235rxvt_term::cmd_parse ()
2236{
2237 wchar_t ch = NOCHAR;
2238 char *seq_begin; // remember start of esc-sequence here
2239
2240 for (;;)
2241 {
2242 if (ecb_unlikely (ch == NOCHAR))
2243 {
2244 seq_begin = cmdbuf_ptr;
2245 ch = next_char ();
2246
2247 if (ch == NOCHAR)
2248 break;
2249 }
2250
2251 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2252 {
2253 if (ecb_unlikely (!seen_input))
2254 {
2255 seen_input = 1;
2256 // many badly-written programs (e.g. jed) contain a race condition:
2257 // they first read the screensize and then install a SIGWINCH handler.
2258 // some window managers resize the window early, and these programs
2259 // then sometimes get the size wrong.
2260 // unfortunately other programs are even more buggy and dislike
2261 // being sent SIGWINCH, so only do it when we were in fact being
2262 // resized.
2263 if (seen_resize && cmd_pid)
2264 kill (-cmd_pid, SIGWINCH);
2265 }
2266
2267 /* Read a text string from the input buffer */
2268 wchar_t buf[UBUFSIZ];
2269 bool refreshnow = false;
2270 int nlines = 0;
2271 wchar_t *str = buf;
2272 wchar_t *eol = str + min (ncol, UBUFSIZ);
2273
2274 for (;;)
2275 {
2276 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2277 break;
2278
2279 *str++ = ch;
2280
2281 if (ecb_unlikely (ch == C0_LF || str >= eol))
2282 {
2283 if (ch == C0_LF)
2284 nlines++;
2285
2286 refresh_count++;
2287
2288 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2289 {
2290 refresh_count = 0;
2291
2292 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2293 {
2294 refreshnow = true;
2295 ch = NOCHAR;
2296 break;
2297 }
2298 }
2299
2300 // scr_add_lines only works for nlines <= nrow - 1.
2301 if (nlines >= nrow - 1)
2302 {
2303 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2304 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2305 scr_add_lines (buf, str - buf, nlines);
2306
2307 nlines = 0;
2308 str = buf;
2309 eol = str + min (ncol, UBUFSIZ);
2310 }
2311
2312 if (str >= eol)
2313 {
2314 if (eol >= buf + UBUFSIZ)
2315 {
2316 ch = NOCHAR;
2317 break;
2318 }
2319 else
2320 eol = min (eol + ncol, buf + UBUFSIZ);
2321 }
2322
2323 }
2324
2325 seq_begin = cmdbuf_ptr;
2326 ch = next_char ();
2327 }
2328
2329 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2330 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2331 scr_add_lines (buf, str - buf, nlines);
2332
2333 /*
2334 * If there have been a lot of new lines, then update the screen
2335 * What the heck we'll cheat and only refresh less than every page-full.
2336 * if skipScroll is enabled.
2337 */
2338 if (refreshnow)
2339 {
2340 scr_refresh ();
2341 want_refresh = 1;
2342 }
2343 }
2344 else
2345 {
2346 try
2347 {
2348 process_nonprinting (ch);
2349 }
2350 catch (const class out_of_input &o)
2351 {
2352 // we ran out of input, retry later
2353 cmdbuf_ptr = seq_begin;
2354 break;
2355 }
2356
2357 ch = NOCHAR;
2358 }
2359 }
2360}
2361
2362// read the next character
2363wchar_t ecb_hot
2364rxvt_term::next_char () NOTHROW
2365{
2366 while (cmdbuf_ptr < cmdbuf_endp)
2367 {
2368 // assume 7-bit to be ascii ALWAYS
2369 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2370 return *cmdbuf_ptr++;
2371
2372 wchar_t wc;
2373 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2374
2375 if (len == (size_t)-2)
2376 {
2377 // the mbstate stores incomplete sequences. didn't know this :/
2378 cmdbuf_ptr = cmdbuf_endp;
2379 break;
2380 }
2381
2382 if (len == (size_t)-1)
2383 {
2384 mbstate.reset (); // reset now undefined conversion state
2385 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2386 }
2387
2388 // assume wchar == unicode
2389 cmdbuf_ptr += len;
2390 return wc & UNICODE_MASK;
2391 }
2392
2393 return NOCHAR;
2394}
2395
2396// read the next octet
2397uint32_t ecb_hot
2398rxvt_term::next_octet () NOTHROW
2399{
2400 return cmdbuf_ptr < cmdbuf_endp
2401 ? (unsigned char)*cmdbuf_ptr++
2402 : NOCHAR;
2403}
2404
2405static class out_of_input out_of_input;
2406
2407wchar_t ecb_hot
2408rxvt_term::cmd_getc () THROW ((class out_of_input))
2409{
2410 wchar_t c = next_char ();
2411
2412 if (c == NOCHAR)
2413 throw out_of_input;
2414
2415 return c;
2416}
2417
2418uint32_t ecb_hot
2419rxvt_term::cmd_get8 () THROW ((class out_of_input))
2420{
2421 uint32_t c = next_octet ();
2422
2423 if (c == NOCHAR)
2424 throw out_of_input;
2425
2426 return c;
2427}
2060 2428
2061/*{{{ print pipe */ 2429/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2430/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2431#ifdef PRINTPIPE
2064FILE * 2432FILE * ecb_cold
2065rxvt_term::popen_printer () 2433rxvt_term::popen_printer ()
2066{ 2434{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2435 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2436
2069 if (stream == NULL) 2437 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2438 rxvt_warn ("can't open printer pipe, not printing.\n");
2439
2071 return stream; 2440 return stream;
2072} 2441}
2073 2442
2074int 2443int ecb_cold
2075rxvt_term::pclose_printer (FILE *stream) 2444rxvt_term::pclose_printer (FILE *stream)
2076{ 2445{
2077 fflush (stream); 2446 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); 2447 return pclose (stream);
2084# endif
2085} 2448}
2086 2449
2087/* 2450/*
2088 * simulate attached vt100 printer 2451 * simulate attached vt100 printer
2089 */ 2452 */
2090void 2453void ecb_cold
2091rxvt_term::process_print_pipe () 2454rxvt_term::process_print_pipe ()
2092{ 2455{
2093 int done; 2456 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2457
2096 if ((fd = popen_printer ()) == NULL) 2458 if (!fd)
2097 return; 2459 return;
2098 2460
2099/* 2461 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2462 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2463 * is received.
2102 */ 2464 */
2103 for (done = 0; !done;) { 2465 for (int done = 0; !done; )
2466 {
2104 unsigned char buf[8]; 2467 unsigned char buf[8];
2105 unsigned char ch; 2468 unicode_t ch;
2106 unsigned int i, len; 2469 unsigned int i, len;
2107 2470
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2471 if ((ch = cmd_getc ()) != C0_ESC)
2472 {
2109 if (putc(ch, fd) == EOF) 2473 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2474 break; /* done = 1 */
2111 } else { 2475 }
2476 else
2477 {
2112 len = 0; 2478 len = 0;
2113 buf[len++] = ch; 2479 buf[len++] = ch;
2114 2480
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2481 if ((buf[len++] = cmd_getc ()) == '[')
2482 {
2116 if ((ch = cmd_getc ()) == '?') { 2483 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2484 {
2118 ch = cmd_getc (); 2485 buf[len++] = '?';
2119 } 2486 ch = cmd_getc ();
2487 }
2120 if ((buf[len++] = ch) == '4') { 2488 if ((buf[len++] = ch) == '4')
2489 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2490 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2491 break; /* done = 1 */
2123 } 2492 }
2493 }
2494
2495 for (i = 0; i < len; i++)
2496 if (putc (buf[i], fd) == EOF)
2497 {
2498 done = 1;
2499 break;
2500 }
2501 }
2124 } 2502 }
2125 for (i = 0; i < len; i++) 2503
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2504 pclose_printer (fd);
2133} 2505}
2134#endif /* PRINTPIPE */ 2506#endif /* PRINTPIPE */
2135/*}}} */ 2507/*}}} */
2136 2508
2137/* *INDENT-OFF* */
2138enum { 2509enum {
2139 C1_40 = 0x40, 2510 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2512 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2513 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2515};
2145/* *INDENT-ON* */
2146 2516
2147/*{{{ process non-printing single characters */ 2517/*{{{ process non-printing single characters */
2148void 2518void ecb_hot
2149rxvt_term::process_nonprinting (unsigned char ch) 2519rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2520{
2151 switch (ch) { 2521 switch (ch)
2522 {
2523 case C0_ESC:
2524 process_escape_seq ();
2525 break;
2152 case C0_ENQ: /* terminal Status */ 2526 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2527 if (rs[Rs_answerbackstring])
2154 tt_write( 2528 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2529 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2530 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2531 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2532 case C0_BEL: /* bell */
2162 scr_bell (); 2533 scr_bell ();
2163 break; 2534 break;
2164 case C0_BS: /* backspace */ 2535 case C0_BS: /* backspace */
2165 scr_backspace (); 2536 scr_backspace ();
2166 break; 2537 break;
2167 case C0_HT: /* tab */ 2538 case C0_HT: /* tab */
2168 scr_tab (1); 2539 scr_tab (1);
2169 break; 2540 break;
2170 case C0_CR: /* carriage return */ 2541 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2542 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2543 break;
2173 case C0_VT: /* vertical tab, form feed */ 2544 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2545 case C0_FF:
2175 case C0_LF: /* line feed */ 2546 case C0_LF: /* line feed */
2176 scr_index (UP); 2547 scr_index (UP);
2177 break; 2548 break;
2178 case C0_SO: /* shift out - acs */ 2549 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2550 scr_charset_choose (1);
2180 break; 2551 break;
2181 case C0_SI: /* shift in - acs */ 2552 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2553 scr_charset_choose (0);
2183 break; 2554 break;
2555
2556#ifdef EIGHT_BIT_CONTROLS
2557 // 8-bit controls
2558 case 0x90: /* DCS */
2559 process_dcs_seq ();
2560 break;
2561 case 0x9b: /* CSI */
2562 process_csi_seq ();
2563 break;
2564 case 0x9d: /* OSC */
2565 process_osc_seq ();
2566 break;
2567#endif
2184 } 2568 }
2185} 2569}
2186/*}}} */ 2570/*}}} */
2187 2571
2188 2572
2189/*{{{ process VT52 escape sequences */ 2573/*{{{ process VT52 escape sequences */
2190void 2574void ecb_cold
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2575rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2576{
2193 int row, col; 2577 int row, col;
2578
2579 switch (ch)
2194 2580 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2581 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2582 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2583 break;
2199 case 'B': /* cursor down */ 2584 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2585 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2586 break;
2202 case 'C': /* cursor right */ 2587 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2588 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2589 break;
2205 case 'D': /* cursor left */ 2590 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2591 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2592 break;
2208 case 'H': /* cursor home */ 2593 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2594 scr_gotorc (0, 0, 0);
2210 break; 2595 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2596 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2597 scr_index (DN);
2213 break; 2598 break;
2214 case 'J': /* erase to end of screen */ 2599 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2600 scr_erase_screen (0);
2216 break; 2601 break;
2217 case 'K': /* erase to end of line */ 2602 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2603 scr_erase_line (0);
2219 break; 2604 break;
2220 case 'Y': /* move to specified row and col */ 2605 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2606 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2607 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2608 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2609 * etc. */
2225 row = cmd_getc () - ' '; 2610 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2611 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2612 scr_gotorc (row, col, 0);
2228 break; 2613 break;
2229 case 'Z': /* identify the terminal type */ 2614 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2615 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2616 break;
2232 case '<': /* turn off VT52 mode */ 2617 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2618 priv_modes &= ~PrivMode_vt52;
2234 break; 2619 break;
2235 case 'F': /* use special graphics character set */ 2620 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2621 case 'G': /* use regular character set */
2237 /* unimplemented */ 2622 /* unimplemented */
2238 break; 2623 break;
2239 case '=': /* use alternate keypad mode */ 2624 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2625 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2626 /* unimplemented */
2242 break; 2627 break;
2243 } 2628 }
2244} 2629}
2245/*}}} */ 2630/*}}} */
2246 2631
2247 2632
2248/*{{{ process escape sequences */ 2633/*{{{ process escape sequences */
2249void 2634void ecb_hot
2250rxvt_term::process_escape_seq () 2635rxvt_term::process_escape_seq ()
2251{ 2636{
2252 unsigned char ch = cmd_getc (); 2637 unicode_t ch = cmd_getc ();
2253 2638
2254 if (PrivateModes & PrivMode_vt52) { 2639 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2640 {
2641 process_escape_vt52 (ch);
2642 return;
2643 }
2644
2259 switch (ch) { 2645 switch (ch)
2260 /* case 1: do_tek_mode (); break; */ 2646 {
2261 case '#': 2647 case '#':
2262 if (cmd_getc () == '8') 2648 if (cmd_getc () == '8')
2263 scr_E (); 2649 scr_E ();
2264 break; 2650 break;
2265 case '(': 2651 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2652 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2653 break;
2268 case ')': 2654 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2655 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2656 break;
2271 case '*': 2657 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2658 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2659 break;
2274 case '+': 2660 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2661 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2662 break;
2277#ifdef MULTICHAR_SET 2663#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': 2664 case '6':
2284 scr_backindex (); 2665 scr_backindex ();
2285 break; 2666 break;
2286#endif 2667#endif
2287 case '7': 2668 case '7':
2288 scr_cursor (SAVE); 2669 scr_cursor (SAVE);
2289 break; 2670 break;
2290 case '8': 2671 case '8':
2291 scr_cursor (RESTORE); 2672 scr_cursor (RESTORE);
2292 break; 2673 break;
2293#ifndef NO_FRILLS 2674#if !ENABLE_MINIMAL
2294 case '9': 2675 case '9':
2295 scr_forwardindex (); 2676 scr_forwardindex ();
2296 break; 2677 break;
2297#endif 2678#endif
2679 // DECPAM/DECPNM
2298 case '=': 2680 case '=':
2681 priv_modes |= PrivMode_aplKP;
2682 break;
2299 case '>': 2683 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2684 priv_modes &= ~PrivMode_aplKP;
2301 break; 2685 break;
2302 2686
2303 case C1_40: 2687 case C1_40:
2304 cmd_getc (); 2688 cmd_getc ();
2305 break; 2689 break;
2306 case C1_44: 2690 case C1_44:
2307 scr_index (UP); 2691 scr_index (UP);
2308 break; 2692 break;
2309 2693
2310 /* 8.3.87: NEXT LINE */ 2694 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2695 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2696 {
2316 break; 2697 wchar_t nlcr[] = { C0_LF, C0_CR };
2698 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2699 }
2700 break;
2317 2701
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2702 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2703 case C1_ESA: /* ESC G */
2320 process_graphics (); 2704 // used by original rxvt for rob nations own graphics mode
2321 break; 2705 if (cmd_getc () == 'Q')
2706 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2707 break;
2322 2708
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2709 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2710 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2711 scr_set_tab (1);
2326 break; 2712 break;
2327 2713
2328 /* 8.3.105: REVERSE LINE FEED */ 2714 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2715 case C1_RI: /* ESC M */
2330 scr_index (DN); 2716 scr_index (DN);
2331 break; 2717 break;
2332 2718
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2719 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2720 /* case C1_SS2: break; */
2335 2721
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2722 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2723 /* case C1_SS3: break; */
2338 2724
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2725 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2726 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2727 process_dcs_seq ();
2342 break; 2728 break;
2343 2729
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2730 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2731 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2732 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2733 break; /* steal obsolete ESC [ c */
2349 2734
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2735 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2736 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2737 process_csi_seq ();
2353 break; 2738 break;
2354 2739
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2740 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2741 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2742 process_osc_seq ();
2358 break; 2743 break;
2359 2744
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2745 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2746 case 'c':
2747 mbstate.reset ();
2362 scr_poweron (); 2748 scr_poweron ();
2363 scrollbar_show (1); 2749 scrollBar.show (1);
2364 break; 2750 break;
2365 2751
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2752 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2753 case 'n':
2368 scr_charset_choose (2); 2754 scr_charset_choose (2);
2369 break; 2755 break;
2370 2756
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2757 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2758 case 'o':
2373 scr_charset_choose (3); 2759 scr_charset_choose (3);
2374 break; 2760 break;
2375 } 2761 }
2376} 2762}
2377/*}}} */ 2763/*}}} */
2378 2764
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2765/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */
2381enum { 2766enum {
2382 CSI_ICH = 0x40, 2767 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2768 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2769 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2770 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2771 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2772 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2773 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2774 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2775 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2776};
2392 2777
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2778#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2779 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2780 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2781#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2782 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2398 2783
2399const unsigned char csi_defaults[] = { 2784static const unsigned char csi_defaults[] =
2785 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2786 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2787 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2788 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2789 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2790 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2791 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2792 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2793 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2794 };
2409/* *INDENT-ON* */
2410 2795
2411void 2796void ecb_hot
2412rxvt_term::process_csi_seq () 2797rxvt_term::process_csi_seq ()
2413{ 2798{
2414 unsigned char ch, priv, i; 2799 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2800 unsigned int nargs, p;
2416 int n, ndef; 2801 int n, ndef;
2417 int arg[ESC_ARGS]; 2802 int arg[ESC_ARGS] = { };
2418 2803
2419 for (nargs = ESC_ARGS; nargs > 0;) 2804 nargs = 0;
2420 arg[--nargs] = 0;
2421 2805
2422 priv = 0; 2806 priv = 0;
2807 ch = cmd_getc ();
2808 if ((ch >= '<' && ch <= '?') || ch == '!')
2809 {
2810 /* '<' '=' '>' '?' '!' */
2811 priv = ch;
2423 ch = cmd_getc (); 2812 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2813 }
2814
2428/* read any numerical arguments */ 2815 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2816 for (n = -1; ch < CSI_ICH; )
2817 {
2430 if (isdigit(ch)) { 2818 if (isdigit (ch))
2819 {
2431 if (n < 0) 2820 if (n < 0)
2432 n = ch - '0'; 2821 n = ch - '0';
2433 else 2822 else
2434 n = n * 10 + ch - '0'; 2823 n = n * 10 + ch - '0';
2824 }
2435 } else if (ch == ';') { 2825 else if (ch == ';')
2826 {
2436 if (nargs < ESC_ARGS) 2827 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2828 arg[nargs++] = n;
2438 n = -1; 2829 n = -1;
2439 } else if (ch == '\b') { 2830 }
2440 scr_backspace (); 2831 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2832 process_nonprinting (ch);
2442 process_escape_seq (); 2833
2834 ch = cmd_getc ();
2835 }
2836
2837 if (ch > CSI_7F)
2443 return; 2838 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2839
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2840 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2841 arg[nargs++] = n;
2455 2842
2456 i = ch - CSI_ICH; 2843 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2844 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2845 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2846 if (arg[p] == -1)
2460 arg[p] = ndef; 2847 arg[p] = ndef;
2461 2848
2462#ifdef DEBUG_CMD 2849 /*
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 2850 * private mode handling
2471 */ 2851 */
2472 if (priv) { 2852 if (priv)
2473 switch (priv) { 2853 {
2474 case '>': 2854 switch (priv)
2855 {
2856 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2857 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2858 {
2477 break; 2859 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2860 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2861 //
2862 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2863 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2864 // versions.
2865 //
2866 tt_printf ("\033[>%d;95;0c", 'U');
2867 }
2868 break;
2869
2870 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2871 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2872 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2873 break;
2482 }
2483 return;
2484 }
2485 2874
2875 case '!':
2876 if (ch == CSI_70)
2877 {
2878 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2879 scr_soft_reset ();
2880
2881 static const int pm_h[] = { 7, 25 };
2882 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2883
2884 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2885 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2886 }
2887 break;
2888 }
2889
2890 return;
2891 }
2892
2486 switch (ch) { 2893 switch (ch)
2487/* 2894 {
2895 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2896 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2897 */
2490#ifdef PRINTPIPE 2898#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2899 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2900 switch (arg[0])
2901 {
2493 case 0: /* initiate transfer to primary aux device */ 2902 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2903 scr_printscreen (0);
2495 break; 2904 break;
2496 case 5: /* start relay to primary aux device */ 2905 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2906 process_print_pipe ();
2907 break;
2908 }
2498 break; 2909 break;
2499 }
2500 break;
2501#endif 2910#endif
2502 2911
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2912 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 */ 2913 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2914 arg[0] = -arg[0];
2915 /* FALLTHROUGH */
2916 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2917 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2918 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2919 break;
2511 2920
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2921 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2922 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2923#ifdef ISO6429
2515 arg[0] = -arg[0]; 2924 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2925#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2926 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2927#endif
2519 /* FALLTHROUGH */ 2928 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2929 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2930 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2931#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2932 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2933#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2934 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2935#endif
2527 break; 2936 break;
2528 2937
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2938 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2939 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2940 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2941 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2942 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2943 break;
2535 2944
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2945 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2946 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2947 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2948 break;
2540 2949
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2950 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2951 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2952 break;
2544 2953
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2954 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2955 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); 2956 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2957 break;
2549 2958
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2959 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2960 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2961 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2962 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2963 scr_tab (arg[0]);
2555 break; 2964 break;
2556 2965
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2966 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2967 scr_erase_screen (arg[0]);
2559 break; 2968 break;
2560 2969
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2970 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2971 scr_erase_line (arg[0]);
2563 break; 2972 break;
2564 2973
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2974 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2975 scr_insdel_chars (arg[0], INSERT);
2567 break; 2976 break;
2568 2977
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2978 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2979 scr_insdel_lines (arg[0], INSERT);
2571 break; 2980 break;
2572 2981
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2982 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2983 scr_insdel_lines (arg[0], DELETE);
2575 break; 2984 break;
2576 2985
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2986 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2987 scr_insdel_chars (arg[0], ERASE);
2579 break; 2988 break;
2580 2989
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2990 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2991 scr_insdel_chars (arg[0], DELETE);
2583 break; 2992 break;
2584 2993
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2994 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2995 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2996 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2997 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2998 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2999 break;
2591 3000
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3001 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3002 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3003 break;
2595 break;
2596 3004
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3005 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3006 process_sgr_mode (nargs, arg);
2599 break; 3007 break;
2600 3008
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3009 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3010 switch (arg[0])
3011 {
2603 case 5: /* DSR requested */ 3012 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3013 tt_printf ("\033[0n");
2605 break; 3014 break;
2606 case 6: /* CPR requested */ 3015 case 6: /* CPR requested */
2607 scr_report_position (); 3016 scr_report_position ();
2608 break; 3017 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3018 case 7: /* unofficial extension */
3019 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3020 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3021 break;
2613#endif
2614 case 8: /* unofficial extension */ 3022 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3023 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3024 break;
3025 }
2616 break; 3026 break;
2617 }
2618 break;
2619 3027
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3028 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3029 switch (arg[0])
3030 {
2622 case 0: /* char tab stop cleared at active position */ 3031 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3032 scr_set_tab (0);
2624 break; 3033 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3034 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3035 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3036 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3037 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3038 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3039 scr_set_tab (-1);
3040 break;
3041 }
2631 break; 3042 break;
2632 }
2633 break;
2634 3043
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3044 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3045 switch (arg[0])
3046 {
2637 case 0: /* char tab stop set at active position */ 3047 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3048 scr_set_tab (1);
2639 break; /* = ESC H */ 3049 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3050 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3051 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3052 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3053 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3054 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3055 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3056 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3057 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3058 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3059 /* case 6: */ /* all line tab stops are cleared */
2650 } 3060 }
2651 break; 3061 break;
2652 3062
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3063 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3064 if (arg[0] == 4)
2655 scr_insert_mode (0); 3065 scr_insert_mode (0);
2656 break; 3066 else if (arg[0] == 20)
3067 priv_modes &= ~PrivMode_LFNL;
3068 break;
2657 3069
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3070 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3071 if (arg[0] == 4)
2660 scr_insert_mode (1); 3072 scr_insert_mode (1);
2661 break; 3073 else if (arg[0] == 20)
3074 priv_modes |= PrivMode_LFNL;
3075 break;
2662 3076
2663/* 3077 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3078 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3079 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3080 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3081 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3082 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3083 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3084 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3085 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3086 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3087 break;
2674 3088
2675 case CSI_73: 3089 case CSI_73:
2676 scr_cursor (SAVE); 3090 scr_cursor (SAVE);
2677 break; 3091 break;
2678 case CSI_75: 3092 case CSI_75:
2679 scr_cursor (RESTORE); 3093 scr_cursor (RESTORE);
2680 break; 3094 break;
2681 3095
2682#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2683 case CSI_74: 3097 case CSI_74:
2684 process_window_ops (arg, nargs); 3098 process_window_ops (arg, nargs);
2685 break; 3099 break;
2686#endif 3100#endif
2687 3101
2688 case CSI_78: /* DECREQTPARM */ 3102 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3103 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3104 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3105 break;
2692 3106
2693 default: 3107 default:
2694 break; 3108 break;
2695 } 3109 }
2696} 3110}
2697/*}}} */ 3111/*}}} */
2698 3112
2699#ifndef NO_FRILLS 3113#if !ENABLE_MINIMAL
2700/* ARGSUSED */
2701void 3114void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3115rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3116{
2704 int x, y; 3117 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3118 XWindowAttributes wattr;
2709 Window wdummy; 3119 Window wdummy;
2710 3120
3121 dLocal (Display *, dpy);
3122
2711 if (nargs == 0) 3123 if (nargs == 0)
2712 return; 3124 return;
3125
2713 switch (args[0]) { 3126 switch (args[0])
3127 {
2714 /* 3128 /*
2715 * commands 3129 * commands
2716 */ 3130 */
2717 case 1: /* deiconify window */ 3131 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3132 XMapWindow (dpy, parent);
2719 break; 3133 break;
2720 case 2: /* iconify window */ 3134 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3135 XIconifyWindow (dpy, parent, display->screen);
2722 DefaultScreen(Xdisplay)); 3136 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3137 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3138 XMoveWindow (dpy, parent, args[1], args[2]);
2726 break; 3139 break;
2727 case 4: /* set size (pixels) */ 3140 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3141 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3142 break;
2730 case 5: /* raise window */ 3143 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3144 XRaiseWindow (dpy, parent);
2732 break; 3145 break;
2733 case 6: /* lower window */ 3146 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3147 XLowerWindow (dpy, parent);
2735 break; 3148 break;
2736 case 7: /* refresh window */ 3149 case 7: /* refresh window */
2737 scr_touch (true); 3150 scr_touch (true);
2738 break; 3151 break;
2739 case 8: /* set size (chars) */ 3152 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3153 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2742 break; 3155 break;
3156
3157 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3158 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3159 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3160 set_widthheight ((unsigned int)vt_width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3161 (unsigned int) (args[1] * fheight));
2747 break; 3162 break;
3163
2748 /* 3164 /*
2749 * reports - some output format copied from XTerm 3165 * reports - some output format copied from XTerm
2750 */ 3166 */
2751 case 11: /* report window state */ 3167 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3168 XGetWindowAttributes (dpy, parent, &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3169 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3170 break;
2755 case 13: /* report window position */ 3171 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent, &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3173 XTranslateCoordinates (dpy, parent, wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3174 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3175 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3176 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3177 break;
2762 case 14: /* report window size (pixels) */ 3178 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3179 XGetWindowAttributes (dpy, parent, &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3180 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3181 break;
3182 case 18: /* report text area size (chars) */
3183 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3184 break;
2766 case 18: /* report window size (chars) */ 3185 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3186 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3187 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3188 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3189 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 char *s;
2773 break; 3191 XGetIconName (dpy, parent, &s);
3192 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
3195 break;
2774 case 21: /* report window title */ 3196 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3197 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3198 char *s;
2777 break; 3199 XFetchName (dpy, parent, &s);
2778#endif 3200 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3201 XFree (s);
3202 }
3203 break;
2779 } 3204 }
2780} 3205}
2781#endif 3206#endif
2782 3207
2783/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2784/* 3209/*
2785 * get input up until STRING TERMINATOR (or BEL) 3210 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3211 * ends_how is terminator used. returned input must be free()'d
2787 */ 3212 */
2788unsigned char * 3213char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3214rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3215{
2791 int seen_esc = 0; /* seen escape? */ 3216 unicode_t ch;
3217 bool seen_esc = false;
2792 unsigned int n = 0; 3218 unsigned int n = 0;
2793 unsigned char *s; 3219 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3220
2796 for (; (ch = cmd_getc ());) { 3221 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3222 {
2798 || ch == CHAR_ST 3223 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3224 {
3225 if (ch == 0x5c) /* 7bit ST */
3226 break;
3227 else
3228 return NULL;
3229 }
3230 else if (ch == C0_ESC)
3231 {
3232 seen_esc = true;
3233 continue;
3234 }
3235 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3236 break;
2801 if (ch == C0_ESC) { 3237 else if (ch == C0_SYN)
2802 seen_esc = 1; 3238 ch = cmd_get8 ();
2803 continue; 3239 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 */ 3240 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3241
3242 seen_esc = false;
3243
3244 if (n >= STRING_MAX - 1)
3245 // stop at some sane length
3246 return NULL;
3247
2809 string[n++] = ch; 3248 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3249 }
3250
2812 string[n++] = '\0'; 3251 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3252
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3253 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3254
2817 return s; 3255 return rxvt_wcstombs (string);
2818} 3256}
2819 3257
2820/*----------------------------------------------------------------------*/ 3258/*----------------------------------------------------------------------*/
2821/* 3259/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3260 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3261 */
2824void 3262void
2825rxvt_term::process_dcs_seq () 3263rxvt_term::process_dcs_seq ()
2826{ 3264{
2827 unsigned char eh, *s; 3265 /*
2828/*
2829 * Not handled yet 3266 * Not handled yet
2830 */ 3267 */
3268
3269 unicode_t eh;
2831 s = get_to_st (&eh); 3270 char *s = get_to_st (eh);
2832 if (s) 3271 if (s)
2833 free(s); 3272 free (s);
3273
2834 return; 3274 return;
2835} 3275}
2836 3276
2837/*----------------------------------------------------------------------*/ 3277/*----------------------------------------------------------------------*/
2838/* 3278/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3279 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3280 */
2841void 3281void
2842rxvt_term::process_osc_seq () 3282rxvt_term::process_osc_seq ()
2843{ 3283{
2844 unsigned char ch, eh, *s; 3284 int arg;
2845 int arg;
2846 3285
2847 ch = cmd_getc (); 3286 unicode_t ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2850 3289
2851 if (ch == ';') { 3290 if (ch == ';')
2852 s = get_to_st (&eh); 3291 {
2853 if (s) { 3292 unicode_t eh;
2854 /* 3293 char *s = get_to_st (eh);
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3294
2856 * so do it here 3295 if (s)
2857 */ 3296 {
2858 if (arg == XTerm_Menu) 3297 process_xterm_seq (arg, s, eh);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3298 free (s);
2860 menubar_dispatch ((char *)s); 3299 }
2861#else 3300 }
2862 (void)0; 3301}
2863#endif 3302
3303void
3304rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3305{
3306 if (str[0] == '?' && !str[1])
3307 {
3308 rgba c;
3309 pix_colors_focused[color].get (c);
3310
3311#if XFT
3312 if (c.a != rgba::MAX_CC)
3313 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3314 else
2865 xterm_seq (arg, (char *)s, eh); 3315#endif
2866 free(s); 3316 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3317 }
3318 else
3319 set_window_color (color, str);
2869} 3320}
3321
2870/* 3322/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3323 * 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 */ 3324 */
2891void 3325void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3326rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3327{
2894 int changed = 0; 3328 int color;
2895 int color;
2896 char *buf, *name; 3329 char *buf, *name;
3330 bool query = str[0] == '?' && !str[1];
3331 int saveop = op;
2897 3332
3333 dLocal (Display *, dpy);
3334
2898 assert(str != NULL); 3335 assert (str != NULL);
3336
3337 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3338 return;
3339
2899 switch (op) { 3340 switch (op)
3341 {
2900 case XTerm_name: 3342 case XTerm_name:
2901 set_title (str); 3343 set_title (str);
2902 /* FALLTHROUGH */ 3344 /* FALLTHROUGH */
2903 case XTerm_iconName: 3345 case XTerm_iconName:
2904 set_iconName (str); 3346 set_icon_name (str);
2905 break; 3347 break;
2906 case XTerm_title: 3348 case XTerm_title:
2907 set_title (str); 3349 set_title (str);
2908 break; 3350 break;
3351 case XTerm_property:
3352 if (str[0] == '?')
3353 {
3354 Atom prop = display->atom (str + 1);
3355 Atom actual_type;
3356 int actual_format;
3357 unsigned long nitems;
3358 unsigned long bytes_after;
3359 unsigned char *value = 0;
3360 const char *str = "";
3361
3362 if (prop
3363 && XGetWindowProperty (dpy, parent,
3364 prop, 0, 1<<16, 0, AnyPropertyType,
3365 &actual_type, &actual_format,
3366 &nitems, &bytes_after, &value) == Success
3367 && actual_type != None
3368 && actual_format == 8)
3369 str = (const char *)(value);
3370
3371 tt_printf ("\033]%d;%s%c", op, str, resp);
3372
3373 XFree (value);
3374 }
3375 else
3376 {
3377 char *eq = strchr (str, '=');
3378
3379 if (eq)
3380 {
3381 *eq = 0;
3382 set_utf8_property (display->atom (str), eq + 1);
3383 }
3384 else
3385 XDeleteProperty (dpy, parent,
3386 display->atom (str));
3387 }
3388 break;
3389
2909 case XTerm_Color: 3390 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3391 for (buf = (char *)str; buf && *buf;)
3392 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3393 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3394 break;
3395
2913 *name++ = '\0'; 3396 *name++ = '\0';
2914 color = atoi(buf); 3397 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3398
2916 break; 3399 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3400 break;
3401
2917 if ((buf = STRCHR(name, ';')) != NULL) 3402 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3403 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3404
2920 } 3405 process_color_seq (op, color, name, resp);
2921 break; 3406 }
3407 break;
3408 case Rxvt_restoreFG:
3409 case XTerm_Color00:
3410 process_color_seq (op, Color_fg, str, resp);
3411 break;
3412 case Rxvt_restoreBG:
3413 case XTerm_Color01:
3414 process_color_seq (op, Color_bg, str, resp);
3415 break;
2922#ifndef NO_CURSORCOLOR 3416#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3417 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3418 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3419 break;
2926#endif 3420#endif
2927 case XTerm_Color_pointer: 3421 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3422 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3423 break;
3424 case XTerm_Color_pointer_bg:
3425 process_color_seq (op, Color_pointer_bg, str, resp);
3426 break;
3427#ifdef OPTION_HC
3428 case XTerm_Color_HC:
3429 process_color_seq (op, Color_HC, str, resp);
3430 break;
3431 case XTerm_Color_HTC:
3432 process_color_seq (op, Color_HTC, str, resp);
3433 break;
3434#endif
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3435#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3436 case URxvt_Color_BD:
2932 set_window_color (Color_BD, str); 3437 process_color_seq (op, Color_BD, str, resp);
2933 break; 3438 break;
2934 case XTerm_Color_UL: 3439 case URxvt_Color_UL:
2935 set_window_color (Color_UL, str); 3440 process_color_seq (op, Color_UL, str, resp);
2936 break; 3441 break;
2937 case XTerm_Color_RV: 3442 case URxvt_Color_IT:
2938 set_window_color (Color_RV, str); 3443 process_color_seq (op, Color_IT, str, resp);
2939 break; 3444 break;
2940#endif 3445#endif
2941 3446 case URxvt_Color_border:
2942 case XTerm_Menu: 3447 process_color_seq (op, Color_border, str, resp);
3448 break;
3449#if ENABLE_TRANSPARENCY
3450 case URxvt_Color_tint:
3451 process_color_seq (op, Color_tint, str, resp);
2943 /* 3452 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3453 bool changed = false;
2945 * so DON'T do it here 3454
3455 if (ISSET_PIXCOLOR (Color_tint))
3456 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3457
3458 if (changed)
3459 update_background ();
3460 }
3461
3462 break;
3463#endif
3464
3465#if BG_IMAGE_FROM_FILE
3466 case Rxvt_Pixmap:
3467 if (!strcmp (str, "?"))
2946 */ 3468 {
2947 break; 3469 char str[256];
2948 case XTerm_Pixmap: 3470 int h_scale = 0, v_scale = 0;
2949 if (*str != ';') { 3471 int h_align = 0, v_align = 0;
2950#if XPM_BACKGROUND 3472 if (image_vec.size () > 0)
2951 scale_pixmap (""); /* reset to default scaling */ 3473 {
2952 set_bgPixmap (str); /* change pixmap */ 3474 h_scale = image_vec[0].h_scale;
2953#endif 3475 v_scale = image_vec[0].v_scale;
2954 scr_touch (true); 3476 h_align = image_vec[0].h_align;
2955 } 3477 v_align = image_vec[0].v_align;
2956 while ((str = STRCHR(str, ';')) != NULL) { 3478 }
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 3479
2970 case XTerm_restoreFG: 3480 sprintf (str, "[%dx%d+%d+%d]",
2971 set_window_color (Color_fg, str); 3481 h_scale, v_scale,
2972 break; 3482 h_align, v_align);
2973 case XTerm_restoreBG: 3483 process_xterm_seq (XTerm_title, str, CHAR_ST);
2974 set_window_color (Color_bg, str); 3484 }
2975 break; 3485 else
3486 {
3487 bool changed = false;
3488
3489 if (*str != ';')
3490 {
3491 if (image_vec.size () > 0)
3492 changed = image_vec[0].set_file_geometry (str);
3493 else
3494 {
3495 rxvt_image *image = new_image ();
3496 if (!image->set_file_geometry (str))
3497 image_vec.pop_back ();
3498 else
3499 changed = true;
3500 }
3501 }
3502 else
3503 {
3504 str++;
3505 if (image_vec.size () > 0)
3506 changed = image_vec[0].set_geometry (str, true);
3507 }
3508
3509 if (changed)
3510 {
3511 if (bg_window_position_sensitive ())
3512 {
3513 int x, y;
3514 get_window_origin (x, y);
3515 bg_set_position (x, y);
3516 }
3517 update_background ();
3518 }
3519 }
3520 break;
3521#endif
3522
2976 case XTerm_logfile: 3523 case XTerm_logfile:
2977 break; 3524 // TODO, when secure mode?
2978 case XTerm_font: 3525 break;
2979 change_font (0, str); 3526
2980 break;
2981#if 0 3527#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3528 case Rxvt_dumpscreen: /* no error notices */
2983 { 3529 {
2984 int fd; 3530 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3531 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3532 {
2987 close(fd); 3533 scr_dump (fd);
2988 } 3534 close (fd);
2989 } 3535 }
2990 break; 3536 }
3537 break;
3538#endif
3539 case XTerm_font:
3540 op = URxvt_font;
3541 case URxvt_font:
3542#if ENABLE_STYLES
3543 case URxvt_boldFont:
3544 case URxvt_italicFont:
3545 case URxvt_boldItalicFont:
3546#endif
3547 if (query)
3548 tt_printf ("\33]%d;%-.250s%c", saveop,
3549 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3550 ? fontset[op - URxvt_font]->fontdesc : "",
3551 resp);
3552 else
3553 {
3554 const char *&res = rs[Rs_font + (op - URxvt_font)];
3555
3556 res = strdup (str);
3557 allocated.push_back ((void *)res);
3558 set_fonts ();
3559 }
3560 break;
3561
3562 case URxvt_version:
3563 if (query)
3564 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3565 op,
3566 rs[Rs_name], VERSION[0], VERSION[2],
3567 resp);
3568 break;
3569
3570#if !ENABLE_MINIMAL
3571 case URxvt_locale:
3572 if (query)
3573 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3574 else
3575 {
3576 set_locale (str);
3577 pty->set_utf8_mode (enc_utf8);
3578 init_xlocale ();
3579 }
3580 break;
3581
3582 case URxvt_view_up:
3583 case URxvt_view_down:
3584 {
3585 int lines = atoi (str);
3586
3587 if (lines)
3588 scr_page (op == URxvt_view_up ? UP : DN, lines);
3589 else
3590 scr_erase_savelines ();
3591 }
3592
3593 break;
3594#endif
3595
3596#if ENABLE_PERL
3597 case URxvt_perl:
3598 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3599 break;
2991#endif 3600#endif
2992 } 3601 }
2993} 3602}
2994/*----------------------------------------------------------------------*/ 3603/*----------------------------------------------------------------------*/
2995 3604
… …
3001 * 's' = save 3610 * 's' = save
3002 * 'r' = restore 3611 * 'r' = restore
3003 * 't' = toggle 3612 * 't' = toggle
3004 * so no need for fancy checking 3613 * so no need for fancy checking
3005 */ 3614 */
3006int 3615int ecb_cold
3007rxvt_term::privcases (int mode, unsigned long bit) 3616rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3617{
3009 int state; 3618 int state;
3010 3619
3011 if (mode == 's') { 3620 if (mode == 's')
3012 SavedModes |= (PrivateModes & bit); 3621 {
3013 return -1; 3622 if (priv_modes & bit)
3623 SavedModes |= bit;
3014 } else { 3624 else
3625 SavedModes &= ~bit;
3626 return -1;
3627 }
3628 else
3629 {
3015 if (mode == 'r') 3630 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3631 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3632 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3633 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3634
3635 if (state)
3636 priv_modes |= bit;
3637 else
3638 priv_modes &= ~bit;
3020 } 3639 }
3640
3021 return state; 3641 return state;
3022} 3642}
3023 3643
3024/* we're not using priv _yet_ */ 3644/* we're not using priv _yet_ */
3025void 3645void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3646rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3027{ 3647{
3028 unsigned int i, j; 3648 unsigned int i, j;
3029 int state; 3649 int state;
3650
3030 static const struct { 3651 static const struct
3652 {
3031 const int argval; 3653 const int argval;
3032 const unsigned long bit; 3654 const unsigned long bit;
3033 } argtopriv[] = { 3655 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3656 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3657 { 2, PrivMode_vt52 }, // DECANM
3036 { 3, PrivMode_132 }, 3658 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3659 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3660 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3661 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3662 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3663 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3664 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3665 // 18 end FF to printer after print screen
3044#endif 3666 // 19 Print screen prints full screen/scroll region
3667 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3668#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3669 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3670#endif
3048 { 25, PrivMode_VisibleCursor }, 3671 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3672 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3673 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3674 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3675 // 45 margin bell NYI
3676 // 46 start logging
3677 { 47, PrivMode_Screen },
3678 { 66, PrivMode_aplKP }, // DECNKM
3053#ifndef NO_BACKSPACE_KEY 3679#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3680 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3681#endif
3056 { 1000, PrivMode_MouseX11 }, 3682 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3683 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3684 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3685#if ENABLE_FRILLS
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3686 { 1005, PrivMode_ExtModeMouse },
3061 }; 3687#endif
3688 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3689 { 1011, PrivMode_Keypress }, // rxvt extension
3690#if ENABLE_FRILLS
3691 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3692#endif
3693 // 1035 enable modifiers for alt, numlock NYI
3694 // 1036 send ESC for meta keys NYI
3695 // 1037 send DEL for keypad delete NYI
3696 { 1047, PrivMode_Screen },
3697 // 1048 save and restore cursor, implemented in code
3698 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3699 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3700 { 2004, PrivMode_BracketPaste },
3701 };
3062 3702
3063 if (nargs == 0) 3703 if (nargs == 0)
3064 return; 3704 return;
3065 3705
3066/* make lo/hi boolean */ 3706 /* make lo/hi boolean */
3067 if (mode == 'l') 3707 if (mode == 'l')
3068 mode = 0; /* reset */ 3708 mode = 0; /* reset */
3069 else if (mode == 'h') 3709 else if (mode == 'h')
3070 mode = 1; /* set */ 3710 mode = 1; /* set */
3071 3711
3072 for (i = 0; i < nargs; i++) { 3712 for (i = 0; i < nargs; i++)
3713 {
3073 state = -1; 3714 state = -1;
3074 3715
3075 /* basic handling */ 3716 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3717 for (j = 0; j < ecb_array_length (argtopriv); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3718 if (argtopriv[j].argval == arg[i])
3719 {
3078 state = privcases (mode, argtopriv[j].bit); 3720 state = privcases (mode, argtopriv[j].bit);
3079 break; 3721 break;
3080 } 3722 }
3081 3723
3082 /* extra handling for values with state unkept */ 3724 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3725 switch (arg[i])
3726 {
3727#if ENABLE_STYLES
3728 case 1021:
3729 set_option (Opt_intensityStyles, mode);
3730
3731 scr_touch (true);
3732 break;
3733#endif
3085 case 1048: /* alternative cursor save */ 3734 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3735 if (option (Opt_secondaryScreen))
3736 if (mode == 0)
3087 scr_cursor (RESTORE); 3737 scr_cursor (RESTORE);
3088 else if (mode == 1) 3738 else if (mode == 1)
3089 scr_cursor (SAVE); 3739 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3740 break;
3091 default: 3741 }
3092 continue; /* for(;i;) */
3093 }
3094 3742
3743 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3744 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3745 switch (arg[i])
3746 {
3097 /* case 1: - application cursor keys */ 3747 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3748 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3749 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3750 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3751 * within VT52 mode
3102 */ 3752 */
3103 PrivMode(1, PrivMode_vt52); 3753 priv_modes |= PrivMode_vt52;
3104 break; 3754 break;
3105 case 3: /* 80/132 */ 3755 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3756 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3757 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3758 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3759 case 4: /* smooth scrolling */
3111 if (state) 3760 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3761 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3762 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3763 scr_rvideo_mode (state);
3118 break; 3764 break;
3119 case 6: /* relative/absolute origins */ 3765 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3766 scr_relative_origin (state);
3121 break; 3767 break;
3122 case 7: /* autowrap */ 3768 case 7: /* autowrap */
3123 scr_autowrap (state); 3769 scr_autowrap (state);
3124 break; 3770 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3771 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3772 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3773 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3774 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3775 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 3776#ifdef scrollBar_esc
3138 case scrollBar_esc: 3777 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3778 scrollBar.map (state);
3140 resize_all_windows (0, 0, 0); 3779 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3780 scr_touch (true);
3142 } 3781 break;
3143 break;
3144#endif 3782#endif
3145 case 25: /* visible/invisible cursor */ 3783 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3784 scr_cursor_visible (state);
3147 break; 3785 break;
3148 /* case 35: - shift keys */ 3786 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3787 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3788 case 47: /* secondary screen */
3151 scr_change_screen (state); 3789 scr_change_screen (state);
3152 break; 3790 break;
3153 /* case 66: - application key pad */ 3791 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3792 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3793 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3794 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3795 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3796 break;
3159#if 0 3797 case 1002:
3160 case 1001: 3798 case 1003:
3161 break; /* X11 mouse highlighting */ 3799 if (state)
3162#endif 3800 {
3801 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3802 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3803 mouse_row = mouse_col = 0;
3804 vt_emask_mouse = PointerMotionMask;
3805 }
3806 else
3807 vt_emask_mouse = NoEventMask;
3808
3809 vt_select_input ();
3810 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3811 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3812 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3813 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3814 case 1011: /* scroll to bottom on key press */
3170 if (state) 3815 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3816 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3817 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3818 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3819 if (!state)
3178 scr_erase_screen (2); 3820 scr_erase_screen (2);
3821
3179 scr_change_screen (state); 3822 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3823 break;
3181 default: 3824 case 1049: /* secondary screen w/ clearing first */
3182 break; 3825 if (option (Opt_secondaryScreen))
3183 } 3826 if (state)
3827 scr_cursor (SAVE);
3828
3829 scr_change_screen (state);
3830
3831 if (option (Opt_secondaryScreen))
3832 if (state)
3833 scr_erase_screen (2);
3834 else
3835 scr_cursor (RESTORE);
3836 break;
3837 default:
3838 break;
3839 }
3184 } 3840 }
3185} 3841}
3186/*}}} */ 3842/*}}} */
3187 3843
3188/*{{{ process sgr sequences */ 3844/*{{{ process sgr sequences */
3189void 3845void ecb_hot
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3846rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3847{
3192 unsigned int i; 3848 unsigned int i;
3193 short rendset; 3849 short rendset;
3194 int rendstyle; 3850 int rendstyle;
3195 3851
3196 if (nargs == 0) { 3852 if (nargs == 0)
3853 {
3197 scr_rendition (0, ~RS_None); 3854 scr_rendition (0, ~RS_None);
3198 return; 3855 return;
3199 } 3856 }
3857
3200 for (i = 0; i < nargs; i++) { 3858 for (i = 0; i < nargs; i++)
3859 {
3201 rendset = -1; 3860 rendset = -1;
3202 switch (arg[i]) { 3861 switch (arg[i])
3203 case 0: 3862 {
3863 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3864 rendset = 0, rendstyle = ~RS_None;
3205 break; 3865 break;
3206 case 1: 3866 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3867 rendset = 1, rendstyle = RS_Bold;
3208 break; 3868 break;
3209 case 4: 3869 //case 2: // low intensity
3870 case 3:
3871 rendset = 1, rendstyle = RS_Italic;
3872 break;
3873 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3874 rendset = 1, rendstyle = RS_Uline;
3211 break; 3875 break;
3212 case 5: 3876 case 5: // slowly blinking
3877 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3878 rendset = 1, rendstyle = RS_Blink;
3214 break; 3879 break;
3215 case 7: 3880 //case 6: // scoansi light background
3881 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3882 rendset = 1, rendstyle = RS_RVid;
3217 break; 3883 break;
3218 case 22: 3884 case 8:
3885 // invisible. NYI
3886 break;
3887 //case 9: // crossed out
3888 //case 10: // scoansi acs off, primary font
3889 //case 11: // scoansi acs on, first alt font
3890 //case 12: // scoansi acs on, |0x80, second alt font
3891 //...
3892 //case 19: // ninth alt font
3893 //case 20: // gothic
3894 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 3895 rendset = 0, rendstyle = RS_Bold;
3220 break; 3896 break;
3221 case 24: 3897 case 22: // normal intensity
3898 rendset = 0, rendstyle = RS_Bold;
3899 break;
3900 case 23: // disable italic
3901 rendset = 0, rendstyle = RS_Italic;
3902 break;
3903 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3904 rendset = 0, rendstyle = RS_Uline;
3223 break; 3905 break;
3224 case 25: 3906 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3907 rendset = 0, rendstyle = RS_Blink;
3226 break; 3908 break;
3227 case 27: 3909 case 26: // variable spacing (iso 8613)
3910 rendset = 0, rendstyle = RS_Blink;
3911 break;
3912 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3913 rendset = 0, rendstyle = RS_RVid;
3229 break; 3914 break;
3230 } 3915 //case 28: // visible. NYI
3916 //case 29: // not crossed-out
3917 }
3918
3231 if (rendset != -1) { 3919 if (rendset != -1)
3920 {
3232 scr_rendition (rendset, rendstyle); 3921 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3922 continue; /* for (;i;) */
3234 } 3923 }
3235 3924
3236 switch (arg[i]) { 3925 switch (arg[i])
3237 case 30: 3926 {
3927 case 30:
3238 case 31: /* set fg color */ 3928 case 31: /* set fg color */
3239 case 32: 3929 case 32:
3240 case 33: 3930 case 33:
3241 case 34: 3931 case 34:
3242 case 35: 3932 case 35:
3243 case 36: 3933 case 36:
3244 case 37: 3934 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3935 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3936 break;
3247 break; 3937 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3938 if (nargs > i + 2 && arg[i + 1] == 5)
3939 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3940 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3941 i += 2;
3253 i += 2; 3942 }
3254 } 3943 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3944 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3945 scr_color (Color_fg, Color_fg);
3259 break; 3946 break;
3260 3947
3261 case 40: 3948 case 40:
3262 case 41: /* set bg color */ 3949 case 41: /* set bg color */
3263 case 42: 3950 case 42:
3264 case 43: 3951 case 43:
3265 case 44: 3952 case 44:
3266 case 45: 3953 case 45:
3267 case 46: 3954 case 46:
3268 case 47: 3955 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3956 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3957 break;
3271 break; 3958 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3959 if (nargs > i + 2 && arg[i + 1] == 5)
3960 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3961 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3962 i += 2;
3277 i += 2; 3963 }
3278 } 3964 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3965 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3966 scr_color (Color_bg, Color_bg);
3283 break; 3967 break;
3284 3968
3285#ifndef NO_BRIGHTCOLOR 3969 //case 50: // not variable spacing
3286 case 90: 3970
3971#if !ENABLE_MINIMAL
3972 case 90:
3287 case 91: /* set bright fg color */ 3973 case 91: /* set bright fg color */
3288 case 92: 3974 case 92:
3289 case 93: 3975 case 93:
3290 case 94: 3976 case 94:
3291 case 95: 3977 case 95:
3292 case 96: 3978 case 96:
3293 case 97: 3979 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3980 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3981 break;
3296 break; 3982 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3983 case 101: /* set bright bg color */
3299 case 102: 3984 case 102:
3300 case 103: 3985 case 103:
3301 case 104: 3986 case 104:
3302 case 105: 3987 case 105:
3303 case 106: 3988 case 106:
3304 case 107: 3989 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3990 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3991 break;
3307 break;
3308#endif 3992#endif
3309 } 3993 }
3310 } 3994 }
3311} 3995}
3312/*}}} */ 3996/*}}} */
3313 3997
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/* ------------------------------------------------------------------------- */ 3998/* ------------------------------------------------------------------------- */
3374 3999
3375/* 4000/*
3376 * Send printf() formatted output to the command. 4001 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4002 * Only use for small amounts of data.
3378 */ 4003 */
3379void 4004void
3380rxvt_term::tt_printf (const char *fmt,...) 4005rxvt_term::tt_printf (const char *fmt,...)
3381{ 4006{
3382 va_list arg_ptr; 4007 va_list arg_ptr;
3383 unsigned char buf[256]; 4008 char buf[256];
3384 4009
3385 va_start (arg_ptr, fmt); 4010 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4011 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4012 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4013 tt_write (buf, strlen (buf));
3389} 4014}
3390 4015
3391/* ---------------------------------------------------------------------- */ 4016/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4017/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4018 * or generated by us in response to a query ESC sequence.
3394 */ 4019 */
4020static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4021
3395void 4022void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4023rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4024{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4025 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4026 return;
3399 4027
3400 if (len) 4028 if (pty->pty < 0)
4029 return;
4030
4031 if (v_buflen == 0)
4032 {
4033 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4034
4035 max_it (written, 0);
4036
4037 if (written == len)
4038 return;
4039
4040 data += written;
4041 len -= written;
3401 { 4042 }
4043
4044 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4045
4046 memcpy (v_buffer + v_buflen, data, len);
4047 v_buflen += len;
4048
4049 pty_ev.set (ev::READ | ev::WRITE);
4050}
4051
4052void rxvt_term::pty_write ()
4053{
4054 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4055
4056 if (written > 0)
4057 {
4058 v_buflen -= written;
4059
3402 if (v_buflen == 0) 4060 if (v_buflen == 0)
3403 { 4061 {
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); 4062 free (v_buffer);
3431 v_buffer = 0; 4063 v_buffer = 0;
3432 v_buflen = 0;
3433 4064
3434 pty_ev.set (EVENT_READ); 4065 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; 4066 return;
3447 } 4067 }
4068
4069 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4070 }
4071 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4072 pty_ev.set (ev::READ);
3449} 4073}
3450 4074
3451/*----------------------- end-of-file (C source) -----------------------*/ 4075/*----------------------- end-of-file (C source) -----------------------*/
3452 4076

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