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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 1.194 by root, Mon Feb 14 10:44:50 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
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) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * 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 33 * 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 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
54 58
55/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122 XK_KP_Space, 0x2422,
123 0,
124};
125
126void
127rxvt_term::iso14755_54 (int x, int y)
128{
129 x = Pixel2Col (x);
130 y = Pixel2Row (y);
131
132 if (x < 0 || x >= TermWin.ncol
133 || y < 0 || y >= TermWin.nrow)
134 return;
135
136 for (;;)
137 {
138 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
139
140 if (t != NOCHAR || !x)
141 {
142 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
143 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
144 iso14755buf = ISO_14755_54;
145 break;
146 }
147
148 x--;
149 }
150
151}
152#endif
153
154#if ENABLE_OVERLAY
155void
156rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
157{
158 rxvt_fontset *fs = FONTSET (r);
159 rxvt_font *f = (*fs)[fs->find_font (ch)];
160 wchar_t *chr, *alloc, ch2;
161 int len;
162
163#if ENABLE_COMBINING
164 if (IS_COMPOSE (ch))
165 {
166 len = rxvt_composite.expand (ch, 0);
167 alloc = chr = new wchar_t[len];
168 rxvt_composite.expand (ch, chr);
169 }
170 else
171#endif
172 {
173 ch2 = ch;
174
175 alloc = 0;
176 chr = &ch2;
177 len = 1;
178 }
179
180 int width = strlen (f->name);
181
182 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
183
184 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
185
186 for (int y = 0; y < len; y++)
187 {
188 char buf[9];
189
190 ch = *chr++;
191
192 sprintf (buf, "%8x", ch);
193 scr_overlay_set (0, y, buf);
194 scr_overlay_set (9, y, '=');
195#if !UNICODE3
196 if (ch >= 0x10000)
197 ch = 0xfffd;
198#endif
199 scr_overlay_set (11, y, ch, r);
200 scr_overlay_set (12, y, NOCHAR, r);
201 }
202
203 scr_overlay_set (0, len, f->name);
204
205#if ENABLE_COMBINING
206 if (alloc)
207 delete [] alloc;
208#endif
209}
210#endif
211
212void
213rxvt_term::commit_iso14755 ()
214{
215 wchar_t ch[2];
216
217 ch[0] = iso14755buf & ISO_14755_MASK;
218 ch[1] = 0;
219
220 if (iso14755buf & ISO_14755_51)
221 {
222 char mb[16];
223 int len;
224
225 // allow verbatim 0-bytes and control-bytes to be entered
226 if (ch[0] >= 0x20)
227 len = wcstombs (mb, ch, 16);
228 else
229 {
230 mb[0] = ch[0];
231 len = 1;
232 }
233
234 if (len > 0)
235 tt_write ((unsigned char *)mb, len);
236 else
237 scr_bell ();
238 }
239
240 iso14755buf = 0;
241}
242
243int
244rxvt_term::hex_keyval (XKeyEvent &ev)
245{
246 // check wether this event corresponds to a hex digit
247 // if the modifiers had not been pressed.
248 for (int index = 0; index < 8; index++)
249 {
250 KeySym k = XLookupKeysym (&ev, index);
251
252 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
253 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
254 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
255 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
256 }
257
258 return -1;
259}
260#endif
56 261
57/*{{{ Convert the keypress event into a string */ 262/*{{{ Convert the keypress event into a string */
58void 263void
59rxvt_term::lookup_key (XKeyEvent *ev) 264rxvt_term::lookup_key (XKeyEvent &ev)
60{ 265{
61 int ctrl, meta, shft, len; 266 int ctrl, meta, shft, len;
62 unsigned int newlen; 267 unsigned int newlen;
63 KeySym keysym; 268 KeySym keysym;
64#ifdef DEBUG_CMD 269#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 270 static int debug_key = 1; /* accessible by a debugger only */
66#endif 271#endif
67 int valid_keysym; 272 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 273 unsigned char kbuf[KBUFSZ];
69 274
70/* 275 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 276 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 277 * escape sequence to toggle the Keypad.
73 * 278 *
74 * Always permit `shift' to override the current setting 279 * Always permit `shift' to override the current setting
75 */ 280 */
76 shft = (ev->state & ShiftMask); 281 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 282 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 283 meta = (ev.state & ModMetaMask);
79 284
80 if (numlock_state || (ev->state & ModNumLockMask)) 285 if (numlock_state || (ev.state & ModNumLockMask))
81 { 286 {
82 numlock_state = (ev->state & ModNumLockMask); 287 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 288 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 289 }
85 290
86 kbuf[0] = 0; 291 kbuf[0] = 0;
87 292
88#ifdef USE_XIM 293#ifdef USE_XIM
89 if (Input_Context) 294 if (Input_Context)
90 { 295 {
91 Status status_return; 296 Status status_return;
92 297
298#if 0
93#ifdef X_HAVE_UTF8_STRING 299#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 300 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 301 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 302 KBUFSZ, &keysym, &status_return);
303 else
304#endif
305#endif
306 {
307 wchar_t wkbuf[KBUFSZ + 1];
308
309 // the XOpenIM manpage lies about hardcoding the locale
310 // at the point of XOpenIM, so temporarily switch locales
311 if (rs[Rs_imLocale])
312 SET_LOCALE (rs[Rs_imLocale]);
313 // assume wchar_t == unicode or better
314 len = XwcLookupString (Input_Context, &ev, wkbuf,
315 KBUFSZ, &keysym, &status_return);
316 if (rs[Rs_imLocale])
317 SET_LOCALE (locale);
318
319 if (status_return == XLookupChars
320 || status_return == XLookupBoth)
321 {
322 /* make sure the user can type ctrl-@, i.e. NUL */
323 if (len == 1 && *wkbuf == 0)
324 {
325 kbuf[0] = 0;
326 len = 1;
327 }
328 else
329 {
330 wkbuf[len] = 0;
331 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
332 if (len < 0)
333 len = 0;
334 }
335 }
97 else 336 else
337 len = 0;
338 }
339
340 valid_keysym = status_return == XLookupKeySym
341 || status_return == XLookupBoth;
342 }
343 else
344#endif
345 {
346 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
347 valid_keysym = keysym != NoSymbol;
348 }
349
350 if (valid_keysym)
351 {
352#ifdef KEYSYM_RESOURCE
353 if (keyboard->dispatch (this, keysym, ev.state))
354 return;
355#endif
356
357 if (TermWin.saveLines)
358 {
359#ifdef UNSHIFTED_SCROLLKEYS
360 if (!ctrl && !meta)
361#else
362 if (IS_SCROLL_MOD)
363#endif
364 {
365 int lnsppg;
366
367#ifdef PAGING_CONTEXT_LINES
368 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
369#else
370 lnsppg = TermWin.nrow * 4 / 5;
371#endif
372 if (keysym == XK_Prior)
373 {
374 scr_page (UP, lnsppg);
375 return;
376 }
377 else if (keysym == XK_Next)
378 {
379 scr_page (DN, lnsppg);
380 return;
381 }
382 }
383#ifdef SCROLL_ON_UPDOWN_KEYS
384 if (IS_SCROLL_MOD)
385 {
386 if (keysym == XK_Up)
387 {
388 scr_page (UP, 1);
389 return;
390 }
391 else if (keysym == XK_Down)
392 {
393 scr_page (DN, 1);
394 return;
395 }
396 }
397#endif
398#ifdef SCROLL_ON_HOMEEND_KEYS
399 if (IS_SCROLL_MOD)
400 {
401 if (keysym == XK_Home)
402 {
403 scr_move_to (0, 1);
404 return;
405 }
406 else if (keysym == XK_End)
407 {
408 scr_move_to (1, 0);
409 return;
410 }
411 }
412#endif
413 }
414
415 if (shft)
416 {
417 /* Shift + F1 - F10 generates F11 - F20 */
418 if (keysym >= XK_F1 && keysym <= XK_F10)
419 {
420 keysym += (XK_F11 - XK_F1);
421 shft = 0; /* turn off Shift */
422 }
423 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
424 {
425 switch (keysym)
426 {
427 /* normal XTerm key bindings */
428 case XK_Insert: /* Shift+Insert = paste mouse selection */
429 selection_request (ev.time, 0, 0);
430 return;
431#if TODO
432 /* rxvt extras */
433 case XK_KP_Add: /* Shift+KP_Add = bigger font */
434 change_font (FONT_UP);
435 return;
436 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
437 change_font (FONT_DN);
438 return;
439#endif
440 }
441 }
442 }
443
444#if ENABLE_FRILLS || ISO_14755
445 // ISO 14755 support
446 if (shft && ctrl)
447 {
448 int hv;
449
450 if (iso14755buf & ISO_14755_51
451 && (keysym == XK_space || keysym == XK_KP_Space
452 || keysym == XK_Return || keysym == XK_KP_Enter))
453 {
454 commit_iso14755 ();
455 iso14755buf = ISO_14755_51;
456# if ISO_14755
457 iso14755_51 (0);
98#endif 458# endif
459 return;
460 }
461 else if ((hv = hex_keyval (ev)) >= 0)
462 {
463 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
464 | hv | ISO_14755_51;
465# if ISO_14755
466 iso14755_51 (iso14755buf & ISO_14755_MASK);
467# endif
468 return;
469 }
470 else
471 {
472# if ENABLE_OVERLAY
473 scr_overlay_off ();
474# endif
475 iso14755buf = 0;
476 }
477 }
478 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
479 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
480 if (!(iso14755buf & ISO_14755_STARTED))
99 { 481 {
100 wchar_t wkbuf[KBUFSZ + 1]; 482 iso14755buf |= ISO_14755_STARTED;
101 483# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 484 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 485 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 486# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || 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 } 487 }
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 488#endif
143 { 489
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 490#ifdef PRINTPIPE
224 if (keysym == XK_Print) { 491 if (keysym == XK_Print)
492 {
225 scr_printscreen (ctrl | shft); 493 scr_printscreen (ctrl | shft);
226 return; 494 return;
227 } 495 }
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 496#endif
258 tt_write (&ch, 1); 497
259 tt_write (kbuf0, l); 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
260 return; 499 {
261 } else 500 {
262#endif 501 newlen = 1;
263 { 502 switch (keysym)
264 newlen = 1; 503 {
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 504#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 505 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 506 if (priv_modes & PrivMode_HaveBackSpace)
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 507 {
270 ^ !!ctrl) ? '\b' : '\177'; 508 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
271 kbuf[1] = '\0'; 509 ^ !!ctrl) ? '\b' : '\177';
272 } else 510 kbuf[1] = '\0';
273 STRCPY(kbuf, key_backspace); 511 }
274# ifdef MULTICHAR_SET 512 else
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 513 strcpy (kbuf, key_backspace);
276 int col, row; 514 break;
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 515#endif
287#ifndef NO_DELETE_KEY 516#ifndef NO_DELETE_KEY
288 case XK_Delete: 517 case XK_Delete:
289 STRCPY(kbuf, key_delete); 518 strcpy (kbuf, key_delete);
290# ifdef MULTICHAR_SET 519 break;
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 520#endif
301 break; 521 case XK_Tab:
302#endif 522 if (shft)
303 case XK_Tab: 523 strcpy (kbuf, "\033[Z");
304 if (shft) 524 else
305 STRCPY(kbuf, "\033[Z"); 525 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 526#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 527 if (ctrl)
309 meta = 1; 528 meta = 1;
310#endif 529#endif
311#ifdef MOD4_TAB_MAKES_META 530#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 531 if (ev.state & Mod4Mask)
313 meta = 1; 532 meta = 1;
314#endif 533#endif
315 newlen = 0; 534 newlen = 0;
316 } 535 }
317 break; 536 break;
318
319 537
320#ifdef XK_KP_Left 538#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 539 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 540 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 541 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 542 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 543 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 544 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 545 strcpy (kbuf, "\033OZ");
328 break; 546 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 547 break;
548 }
549 else
330 /* translate to std. cursor key */ 550 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 551 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 552 /* FALLTHROUGH */
333#endif 553#endif
334 case XK_Up: /* "\033[A" */ 554 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 555 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 556 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 557 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 558 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 559 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 560 /* do Shift first */
341 if (shft) 561 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 562 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 563 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: ?? 564 {
350 if (Options & Opt_mc_hack) { 565 kbuf[1] = 'O';
351 int col, row, m; 566 kbuf[2] = "dacb"[keysym - XK_Left];
352 567 }
353 col = screen.cur.col; 568 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 569 kbuf[1] = 'O';
355 m = 0; 570 break;
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;
379 571
380#ifndef UNSHIFTED_SCROLLKEYS 572#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 573# ifdef XK_KP_Prior
382 case XK_KP_Prior: 574 case XK_KP_Prior:
383 /* allow shift to override */ 575 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 576 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 577 {
386 break; 578 strcpy (kbuf, "\033Oy");
387 } 579 break;
388 /* FALLTHROUGH */ 580 }
581 /* FALLTHROUGH */
389# endif 582# endif
390 case XK_Prior: 583 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 584 strcpy (kbuf, "\033[5~");
392 break; 585 break;
393# ifdef XK_KP_Next 586# ifdef XK_KP_Next
394 case XK_KP_Next: 587 case XK_KP_Next:
395 /* allow shift to override */ 588 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 589 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 590 {
398 break; 591 strcpy (kbuf, "\033Os");
399 } 592 break;
400 /* FALLTHROUGH */ 593 }
594 /* FALLTHROUGH */
401# endif 595# endif
402 case XK_Next: 596 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 597 strcpy (kbuf, "\033[6~");
404 break; 598 break;
405#endif 599#endif
406 case XK_KP_Enter: 600 case XK_KP_Enter:
407 /* allow shift to override */ 601 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 602 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 603 {
410 } else { 604 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 605 break;
412 kbuf[1] = '\0'; 606 }
413 } 607
414 break; 608 /* FALLTHROUGH */
609
610 case XK_Return:
611 if (priv_modes & PrivMode_LFNL)
612 {
613 kbuf[0] = '\015';
614 kbuf[1] = '\012';
615 kbuf[2] = '\0';
616 }
617 else
618 {
619 kbuf[0] = '\015';
620 kbuf[1] = '\0';
621 }
622 break;
415 623
416#ifdef XK_KP_Begin 624#ifdef XK_KP_Begin
417 case XK_KP_Begin: 625 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 626 strcpy (kbuf, "\033Ou");
419 break; 627 break;
420 628
421 case XK_KP_Insert: 629 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 630 strcpy (kbuf, "\033Op");
423 break; 631 break;
424 632
425 case XK_KP_Delete: 633 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 634 strcpy (kbuf, "\033On");
427 break; 635 break;
428#endif 636#endif
429 case XK_KP_F1: /* "\033OP" */ 637 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 638 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 639 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 640 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 641 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 642 kbuf[2] += (keysym - XK_KP_F1);
435 break; 643 break;
436 644
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 645 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 646 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 647 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 648 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 649 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 650 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 651 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 652 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 653 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 654 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 655 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 656 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 657 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 658 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 659 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 660 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 661 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 662 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 663 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 664 strcpy (kbuf, "\033Oj");
457 } else { 665 kbuf[2] += (keysym - XK_KP_Multiply);
666 }
667 else
668 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 669 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 670 kbuf[1] = '\0';
460 } 671 }
461 break; 672 break;
462 673
463 case XK_Find: 674 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 675 strcpy (kbuf, "\033[1~");
465 break; 676 break;
466 case XK_Insert: 677 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 678 strcpy (kbuf, "\033[2~");
468 break; 679 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 680#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 681 case DXK_Remove:
471 /* FALLTHROUGH */ 682 /* FALLTHROUGH */
472#endif 683#endif
473 case XK_Execute: 684 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 685 strcpy (kbuf, "\033[3~");
475 break; 686 break;
476 case XK_Select: 687 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 688 strcpy (kbuf, "\033[4~");
478 break; 689 break;
479#ifdef XK_KP_End 690#ifdef XK_KP_End
480 case XK_KP_End: 691 case XK_KP_End:
481 /* allow shift to override */ 692 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 693 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 694 {
484 break; 695 strcpy (kbuf, "\033Oq");
485 } 696 break;
486 /* FALLTHROUGH */ 697 }
698 /* FALLTHROUGH */
487#endif 699#endif
488 case XK_End: 700 case XK_End:
489 STRCPY(kbuf, KS_END); 701 strcpy (kbuf, KS_END);
490 break; 702 break;
491#ifdef XK_KP_Home 703#ifdef XK_KP_Home
492 case XK_KP_Home: 704 case XK_KP_Home:
493 /* allow shift to override */ 705 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 706 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 707 {
496 break; 708 strcpy (kbuf, "\033Ow");
497 } 709 break;
498 /* FALLTHROUGH */ 710 }
711 /* FALLTHROUGH */
499#endif 712#endif
500 case XK_Home: 713 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 714 strcpy (kbuf, KS_HOME);
502 break; 715 break;
503 716
504#define FKEY(n, fkey) \ 717#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 718 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 719
507 case XK_F1: /* "\033[11~" */ 720 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 721 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 722 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 723 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 724 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 725 FKEY (11, XK_F1);
513 break; 726 break;
514 case XK_F6: /* "\033[17~" */ 727 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 728 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 729 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 730 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 731 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 732 FKEY (17, XK_F6);
520 break; 733 break;
521 case XK_F11: /* "\033[23~" */ 734 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 735 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 736 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 737 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 738 FKEY (23, XK_F11);
526 break; 739 break;
527 case XK_F15: /* "\033[28~" */ 740 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 741 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 742 FKEY (28, XK_F15);
530 break; 743 break;
531 case XK_Help: /* "\033[28~" */ 744 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 745 FKEY (28, XK_Help);
533 break; 746 break;
534 case XK_Menu: /* "\033[29~" */ 747 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 748 FKEY (29, XK_Menu);
536 break; 749 break;
537 case XK_F17: /* "\033[31~" */ 750 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 751 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 752 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 753 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 754 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 755 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 756 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 757 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 758 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 759 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 760 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 761 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 762 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 763 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 764 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 765 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 766 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 767 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 768 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 769 FKEY (31, XK_F17);
557 break; 770 break;
558#undef FKEY 771#undef FKEY
559 default: 772 default:
560 newlen = 0; 773 newlen = 0;
561 break; 774 break;
562 } 775 }
563 if (newlen) 776
564 len = STRLEN(kbuf); 777 if (newlen)
565 } 778 len = strlen (kbuf);
566 /* 779 }
780
781 /*
567 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
568 */ 783 */
569#ifdef META8_OPTION 784#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 785 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 786 kbuf[len - 1] |= 0x80;
572#endif 787#endif
788
789 }
573 } else if (ctrl && keysym == XK_minus) { 790 else if (ctrl && keysym == XK_minus)
791 {
574 len = 1; 792 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
800 else
801 {
577#ifdef META8_OPTION 802#ifdef META8_OPTION
578 /* set 8-bit on */ 803 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 804 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 805 {
806 unsigned char *ch;
581 807
582 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 809 *ch |= 0x80;
584 meta = 0; 810
811 meta = 0;
812 }
813#endif
814 /* nil */ ;
815 }
585 } 816 }
586#endif 817
587#ifdef GREEK_SUPPORT 818 if (len <= 0)
588 if (greek_mode) 819 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 820
590#endif 821 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 822 if (TermWin.view_start)
592 } 823 {
824 TermWin.view_start = 0;
825 want_refresh = 1;
593 } 826 }
594 827
595 if (len <= 0) 828 /*
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 829 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 830 * pass Shift/Control indicators for function keys ending with `~'
607 * 831 *
608 * eg, 832 * eg,
609 * Prior = "ESC[5~" 833 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 834 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 835 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 836 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 837 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 838 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 839 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 841
618/* escape prefix */ 842 /* escape prefix */
619 if (meta 843 if (meta
620#ifdef META8_OPTION 844#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
622#endif 846#endif
623 ) { 847 )
848 {
624 const unsigned char ch = C0_ESC; 849 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 850 tt_write (&ch, 1);
627 } 851 }
852
628#ifdef DEBUG_CMD 853#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 854 /* Display keyboard buffer contents */
630 char *p; 855 unsigned char *p;
631 int i; 856 int i;
632 857
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 858 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 859 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 860 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 861 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 862#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 863 tt_write (kbuf, (unsigned int)len);
640} 864}
641/*}}} */ 865/*}}} */
642 866
643#if (MENUBAR_MAX) 867#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 868/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 869/* attempt to `write' count to the input buffer */
646unsigned int 870unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 871rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 872{
649 unsigned int n, s; 873 unsigned int n, s;
650 874
651 n = cmdbuf_ptr - cmdbuf_base; 875 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 876 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
877
653 if (n > 0 && s < count) { 878 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 879 {
880 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 881 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 882 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 883 cmdbuf_endp -= n;
658 s += n; 884 s += n;
659 } 885 }
886
660 if (count > s) { 887 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 888 {
889 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
890 count = s;
891 }
892
664 for (; count--;) 893 for (; count--;)
665 *cmdbuf_endp++ = *str++; 894 *cmdbuf_endp++ = *str++;
895
896 cmd_parse ();
897
666 return 0; 898 return 0;
667} 899}
668#endif /* MENUBAR_MAX */ 900#endif
669 901
670void 902void
671rxvt_term::flush () 903rxvt_term::flush ()
672{ 904{
905 flush_ev.stop ();
906
673#ifdef TRANSPARENT 907#ifdef TRANSPARENT
674 if (want_full_refresh) 908 if (want_full_refresh)
675 { 909 {
676 want_full_refresh = 0; 910 want_full_refresh = 0;
677 scr_clear (); 911 scr_clear ();
678 scr_touch (false); 912 scr_touch (false);
679 want_refresh = 1;
680 } 913 }
681#endif 914#endif
682 915
683 if (want_refresh) 916 if (want_refresh)
684 { 917 {
… …
687#ifdef USE_XIM 920#ifdef USE_XIM
688 IMSendSpot (); 921 IMSendSpot ();
689#endif 922#endif
690 } 923 }
691 924
692 XFlush (Xdisplay); 925 display->flush ();
693} 926}
694 927
695void 928void
696rxvt_term::check_cb (check_watcher &w) 929rxvt_term::check_cb (check_watcher &w)
697{ 930{
698 SET_R (this); 931 SET_R (this);
699 SET_LOCALE (locale); 932 SET_LOCALE (locale);
700 933
934 display->flush ();
935
936 if (want_refresh && !flush_ev.active)
937 flush_ev.start (NOW + 0.01);
938}
939
940void
941rxvt_term::flush_cb (time_watcher &w)
942{
943 SET_R (this);
944 SET_LOCALE (locale);
945
946 refresh_limit = 1;
947 refresh_count = 0;
701 flush (); 948 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 {
718 hidden_cursor = 0;
719 want_refresh = 1;
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} 949}
747 950
748#ifdef CURSOR_BLINK 951#ifdef CURSOR_BLINK
749void 952void
750rxvt_term::cursor_blink_cb (time_watcher &w) 953rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 970 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 971 }
769} 972}
770#endif 973#endif
771 974
975#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 976void
773rxvt_term::x_cb (io_watcher &w, short revents) 977rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 978{
775 SET_R (this); 979 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 980 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 981 {
778 process_x_events (); 982 refresh_type |= SMOOTH_REFRESH;
983 want_refresh = 1;
984 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
985 }
779} 986}
987#endif
988
989#ifdef SELECTION_SCROLLING
990void
991rxvt_term::sel_scroll_cb (time_watcher &w)
992{
993 if (scr_page (scroll_selection_dir, scroll_selection_lines))
994 {
995 selection_extend (selection_save_x, selection_save_y, selection_save_state);
996 refresh_type |= SMOOTH_REFRESH;
997 want_refresh = 1;
998 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
999 }
1000}
1001#endif
1002
1003#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1004void
1005rxvt_term::slip_wheel_cb (time_watcher &w)
1006{
1007 if (mouse_slip_wheel_speed == 0
1008 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1009 : scr_page (UP, mouse_slip_wheel_speed))
1010 {
1011 if (TermWin.view_start == TermWin.nscrolled ||
1012 TermWin.view_start == 0)
1013 mouse_slip_wheel_speed = 0;
1014
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1018 }
1019}
1020#endif
780 1021
781bool 1022bool
782rxvt_term::pty_fill () 1023rxvt_term::pty_fill ()
783{ 1024{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1025 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1026
1027 if (CBUFSIZ == n)
1028 {
1029 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1030 n = 0;
1031 }
785 1032
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1033 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1034 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1035 cmdbuf_endp = cmdbuf_ptr + n;
789 1036
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1037 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1038
792 if (n > 0) 1039 if (n > 0)
793 { 1040 {
794 cmdbuf_endp += n; 1041 cmdbuf_endp += n;
795 return true; 1042 return true;
796 } 1043 }
797 else if (n < 0 && errno != EAGAIN) 1044 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1045 destroy ();
799 1046
800 return false; 1047 return false;
801} 1048}
802 1049
803void 1050void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1051rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1052{
806 SET_R (this); 1053 SET_R (this);
807 SET_LOCALE (locale); 1054 SET_LOCALE (locale);
808 1055
1056 if (revents & EVENT_READ)
1057 // loop, but don't allow a single term to monopolize us
1058 while (pty_fill ())
1059 if (cmd_parse ())
1060 break;
1061
809 if (revents & EVENT_WRITE) 1062 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1063 pty_write ();
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 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
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 }
899 else
900 {
901 switch (ch)
902 {
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 }
915 }
916 }
917 }
918} 1064}
919 1065
920// read the next character, currently handles UTF-8 1066void
921// will probably handle all sorts of other stuff in the future 1067rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1068{
925 while (cmdbuf_ptr < cmdbuf_endp) 1069 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1070 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1071
930 wchar_t wc; 1072#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1073 hidden_pointer = 0;
932 1074
933 if (len == (size_t)-2) 1075 if (options & Opt_pointerBlank)
934 return NOCHAR; 1076 pointer_ev.start (NOW + pointerBlankDelay);
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 }
943
944 return NOCHAR;
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 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1077#endif
1026} 1078}
1027 1079
1028#ifdef POINTER_BLANK 1080#ifdef POINTER_BLANK
1029void 1081void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1082rxvt_term::pointer_blank ()
1043{ 1083{
1044 if (!(Options & Opt_pointerBlank)) 1084 if (! (options & Opt_pointerBlank))
1045 return; 1085 return;
1046 1086
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1087 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1088 XFlush (display->display);
1049 1089
1050 hidden_pointer = 1; 1090 hidden_pointer = 1;
1051} 1091}
1052 1092
1053void 1093void
… …
1059 pointer_blank (); 1099 pointer_blank ();
1060} 1100}
1061#endif 1101#endif
1062 1102
1063void 1103void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1104rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1105{
1066 int button_number, key_state = 0; 1106 int button_number, key_state = 0;
1067 int x, y; 1107 int x, y;
1068 1108
1069 x = ev->x; 1109 x = ev.x;
1070 y = ev->y; 1110 y = ev.y;
1071 pixel_position (&x, &y); 1111 pixel_position (&x, &y);
1072 1112
1073 if (MEvent.button == AnyButton) { 1113 if (MEvent.button == AnyButton)
1074 button_number = 3; 1114 button_number = 3;
1075 } else { 1115 else
1116 {
1076 button_number = MEvent.button - Button1; 1117 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1118 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1119 if (button_number >= 3)
1079 button_number += (64 - 3); 1120 button_number += (64 - 3);
1080 } 1121 }
1081 1122
1082 if (PrivateModes & PrivMode_MouseX10) { 1123 if (priv_modes & PrivMode_MouseX10)
1124 {
1083 /* 1125 /*
1084 * do not report ButtonRelease 1126 * do not report ButtonRelease
1085 * no state info allowed 1127 * no state info allowed
1086 */ 1128 */
1087 key_state = 0; 1129 key_state = 0;
1088 if (button_number == 3) 1130 if (button_number == 3)
1089 return; 1131 return;
1090 } else { 1132 }
1133 else
1134 {
1091 /* XTerm mouse reporting needs these values: 1135 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1136 * 4 = Shift
1093 * 8 = Meta 1137 * 8 = Meta
1094 * 16 = Control 1138 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1139 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1140 * 32 = Double Click
1097 */ 1141 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1142 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1143 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1144 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1145#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1146 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1147#endif
1104 } 1148 }
1105 1149
1106#ifdef DEBUG_MOUSEREPORT 1150#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1151 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1152 if (key_state & 16)
1109 fputc('C', stderr); 1153 fputc ('C', stderr);
1110 if (key_state & 4) 1154 if (key_state & 4)
1111 fputc('S', stderr); 1155 fputc ('S', stderr);
1112 if (key_state & 8) 1156 if (key_state & 8)
1113 fputc('A', stderr); 1157 fputc ('A', stderr);
1114 if (key_state & 32) 1158 if (key_state & 32)
1115 fputc('2', stderr); 1159 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1160 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1161 button_number,
1118 x + 1, 1162 x + 1,
1119 y + 1); 1163 y + 1);
1120#else 1164#endif
1165
1121 tt_printf("\033[M%c%c%c", 1166 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1167 (32 + button_number + key_state),
1123 (32 + x + 1), 1168 (32 + x + 1),
1124 (32 + y + 1)); 1169 (32 + y + 1));
1125#endif
1126} 1170}
1127 1171
1128#ifdef USING_W11LIB 1172#ifdef USING_W11LIB
1129void 1173void
1130rxvt_W11_process_x_event(XEvent *ev) 1174rxvt_W11_process_x_event (XEvent *ev)
1131{ 1175{
1132 rxvt_t *r = rxvt_get_r(); 1176 rxvt_t *r = rxvt_get_r ();
1133 1177
1134 process_x_event (ev); 1178 x_cb (*ev);
1135} 1179}
1136#endif 1180#endif
1137 1181
1138/*{{{ process an X event */ 1182/*{{{ process an X event */
1139void 1183void
1140rxvt_term::process_x_event (XEvent *ev) 1184rxvt_term::x_cb (XEvent &ev)
1141{ 1185{
1186 dDisp;
1187
1188 SET_R (this);
1189 SET_LOCALE (locale);
1190
1191#if defined(CURSOR_BLINK)
1192 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1193 {
1194 if (hidden_cursor)
1195 {
1196 hidden_cursor = 0;
1197 want_refresh = 1;
1198 }
1199
1200 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1201 }
1202#endif
1203
1204#if defined(POINTER_BLANK)
1205 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1206 {
1207 if (ev.type == MotionNotify
1208 || ev.type == ButtonPress
1209 || ev.type == ButtonRelease)
1210 if (hidden_pointer)
1211 pointer_unblank ();
1212
1213 if (ev.type == KeyPress && hidden_pointer == 0)
1214 pointer_blank ();
1215 }
1216#endif
1217
1142 Window unused_root, unused_child; 1218 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1219 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1220 unsigned int unused_mask;
1145 1221
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) { 1222 switch (ev.type)
1223 {
1196 case KeyPress: 1224 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1225#if ISO_14755
1198 break; 1226 if (!(iso14755buf & ISO_14755_52))
1227#endif
1228 lookup_key (ev.xkey);
1229
1230 break;
1231
1232 case KeyRelease:
1233 {
1234#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1235 KeySym ks;
1236
1237 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1238#endif
1239
1240#if ENABLE_FRILLS || ISO_14755
1241 // ISO 14755 support
1242 if (iso14755buf)
1243 if (iso14755buf & ISO_14755_52)
1244 {
1245# if ENABLE_OVERLAY
1246 scr_overlay_off ();
1247# endif
1248# if ISO_14755
1249 // iso14755 part 5.2 handling: release time
1250 // first: controls
1251 if ((ev.xkey.state & ControlMask)
1252 && ((ks >= 0x40 && ks <= 0x5f)
1253 || (ks >= 0x61 && ks <= 0x7f)))
1254 {
1255 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1256 commit_iso14755 ();
1257 return; // case-break;
1258 }
1259
1260 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1261 if (i[0] == ks)
1262 {
1263 iso14755buf = ISO_14755_51 | i[1];
1264 commit_iso14755 ();
1265 return; // case-break;
1266 }
1267
1268 scr_bell ();
1269# endif
1270 iso14755buf = 0;
1271 break;
1272 }
1273 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1274 {
1275# if ENABLE_OVERLAY
1276 scr_overlay_off ();
1277# endif
1278 if (iso14755buf & ISO_14755_51)
1279 commit_iso14755 ();
1280#if ISO_14755
1281 else if (iso14755buf & ISO_14755_STARTED)
1282 {
1283 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1284
1285 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1286 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1287 }
1288# endif
1289 else
1290 iso14755buf = 0;
1291 }
1292#endif
1199 1293
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1294#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1295 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1296 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1297 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1298 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1299#endif
1300 break;
1301 }
1215 1302
1216 case ButtonPress: 1303 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1304 button_press (ev.xbutton);
1218 break; 1305 break;
1219 1306
1220 case ButtonRelease: 1307 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1308 button_release (ev.xbutton);
1222 break; 1309 break;
1223 1310
1224 case ClientMessage: 1311 case ClientMessage:
1225 if (ev->xclient.format == 32 1312 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1313 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1314 destroy ();
1228#ifdef OFFIX_DND 1315#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1316 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1317 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1318 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1319 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1320 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1321 {
1235 Atom ActualType; 1322 /* Get Dnd data */
1236 int ActualFormat; 1323 Atom ActualType;
1324 int ActualFormat;
1237 unsigned char *data; 1325 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1326 unsigned long Size, RemainingBytes;
1239 1327
1240 XGetWindowProperty(Xdisplay, Xroot, 1328 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1329 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1330 0L, 1000000L,
1243 False, AnyPropertyType, 1331 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1332 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1333 &Size, &RemainingBytes,
1246 &data); 1334 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1335 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1336 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1337 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1338 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1339 }
1254#endif /* OFFIX_DND */ 1340#endif /* OFFIX_DND */
1255 break; 1341 break;
1256 1342
1257 case MappingNotify: 1343 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1344 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1345 break;
1260 1346
1261 /* 1347 /*
1262 * XXX: this is not the _current_ arrangement 1348 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1349 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1350 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1351 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1352 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1353 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1354 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1355 * which ought to make things real slow!
1270 */ 1356 */
1271 case VisibilityNotify: 1357 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1358 switch (ev.xvisibility.state)
1273 { 1359 {
1274 case VisibilityUnobscured: 1360 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1361 refresh_type = FAST_REFRESH;
1276 break; 1362 break;
1277 case VisibilityPartiallyObscured: 1363 case VisibilityPartiallyObscured:
… …
1279 break; 1365 break;
1280 default: 1366 default:
1281 refresh_type = NO_REFRESH; 1367 refresh_type = NO_REFRESH;
1282 break; 1368 break;
1283 } 1369 }
1284 break; 1370 break;
1285 1371
1286 case FocusIn: 1372 case FocusIn:
1287 if (!TermWin.focus) { 1373 if (!TermWin.focus)
1374 {
1288 TermWin.focus = 1; 1375 TermWin.focus = 1;
1289 want_refresh = 1; 1376 want_refresh = 1;
1290#ifdef USE_XIM 1377#ifdef USE_XIM
1291 if (Input_Context != NULL) 1378 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1379 {
1380 IMSetStatusPosition ();
1381 XSetICFocus (Input_Context);
1382 }
1293#endif 1383#endif
1294#ifdef CURSOR_BLINK 1384#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1385 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1386 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1387#endif
1298 } 1388#ifdef OFF_FOCUS_FADING
1299 break; 1389 if (rs[Rs_fade])
1390 {
1391 pix_colors = pix_colors_focused;
1392 scr_recolour ();
1393 }
1394#endif
1300 1395
1396 }
1397 break;
1398
1301 case FocusOut: 1399 case FocusOut:
1302 if (TermWin.focus) { 1400 if (TermWin.focus)
1401 {
1303 TermWin.focus = 0; 1402 TermWin.focus = 0;
1304 want_refresh = 1; 1403 want_refresh = 1;
1404
1405#if ENABLE_FRILLS || ISO_14755
1406 iso14755buf = 0;
1407#endif
1408#if ENABLE_OVERLAY
1409 scr_overlay_off ();
1410#endif
1305#ifdef USE_XIM 1411#ifdef USE_XIM
1306 if (Input_Context != NULL) 1412 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1413 XUnsetICFocus (Input_Context);
1308#endif 1414#endif
1309#ifdef CURSOR_BLINK 1415#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1416 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1417 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1418 hidden_cursor = 0;
1313#endif 1419#endif
1314 } 1420#ifdef OFF_FOCUS_FADING
1315 break; 1421 if (rs[Rs_fade])
1422 {
1423 pix_colors = pix_colors_unfocused;
1424 scr_recolour ();
1425 }
1426#endif
1427 }
1428 break;
1316 1429
1317 case ConfigureNotify: 1430 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1431 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1432 {
1433 int height, width;
1320 1434
1435 do
1321 do { /* Wrap lots of configures into one */ 1436 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1437 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1438 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1439 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1440 }
1326 ConfigureNotify, ev)); 1441 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1442
1327 if (szHint.width != width || szHint.height != height) { 1443 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1444 {
1445 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1446 resize_all_windows (width, height, 1);
1330 } 1447 }
1331#ifdef DEBUG_SIZE 1448
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1449#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1450 if (options & Opt_transparent)
1338 check_our_parents (); 1451 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1452#endif
1343 } 1453 }
1344 break; 1454 break;
1345 1455
1456 case PropertyNotify:
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1461 break;
1462
1346 case SelectionClear: 1463 case SelectionClear:
1347 selection_clear (); 1464 selection_clear ();
1348 break; 1465 break;
1349 1466
1350 case SelectionNotify: 1467 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1470 break;
1354 break;
1355 1471
1356 case SelectionRequest: 1472 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1473 selection_send (ev.xselectionrequest);
1358 break; 1474 break;
1359 1475
1360 case UnmapNotify: 1476 case UnmapNotify:
1361 TermWin.mapped = 0; 1477 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1478#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1479 text_blink_ev.stop ();
1364#endif 1480#endif
1365 break; 1481 break;
1366 1482
1367 case MapNotify: 1483 case MapNotify:
1368 TermWin.mapped = 1; 1484 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1485#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1486 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1487#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; 1488 break;
1380 } 1489
1381#ifdef TRANSPARENT 1490#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: 1491 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1492 rootwin_cb (ev);
1394 if (am_transparent) 1493 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1494#endif /* TRANSPARENT */
1398 break;
1399 1495
1400 case GraphicsExpose: 1496 case GraphicsExpose:
1401 case Expose: 1497 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1498 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1499 {
1500 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1501 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1502 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1503 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1504
1505 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1506
1507 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1508 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1509 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1510
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1511 scr_refresh (refresh_type);
1418 Expose, 1512 }
1419 &unused_xevent)) ; 1513 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1514 {
1421 GraphicsExpose, 1515 XEvent unused_event;
1422 &unused_xevent)) ; 1516
1517 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1518 ;
1519 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1520 ;
1521
1423 if (isScrollbarWindow(ev->xany.window)) { 1522 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1523 {
1425 scrollbar_show (0); 1524 scrollBar.setIdle ();
1426 } 1525 scrollbar_show (0);
1526 }
1427#ifdef MENUBAR 1527#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1528 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1529 menubar_expose ();
1430#endif 1530#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1531
1532#ifdef TRANSPARENT
1533 if (am_transparent && ev.xany.window == TermWin.parent[0])
1534 XClearWindow (disp, ev.xany.window);
1535#endif
1536 }
1537 break;
1538
1437 case MotionNotify: 1539 case MotionNotify:
1438#ifdef POINTER_BLANK 1540#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1541 if (hidden_pointer)
1440 pointer_unblank (); 1542 pointer_unblank ();
1441#endif 1543#endif
1442#if MENUBAR 1544#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1545 if (isMenuBarWindow (ev.xany.window))
1546 {
1444 menubar_control (&(ev->xbutton)); 1547 menubar_control (ev.xbutton);
1445 break; 1548 break;
1446 } 1549 }
1447#endif 1550#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1551 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1552 break;
1450 1553
1451 if (ev->xany.window == TermWin.vt) { 1554 if (ev.xany.window == TermWin.vt)
1555 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1556 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1557 {
1454 MotionNotify, ev)) ; 1558 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1559 ;
1456 &unused_root, &unused_child, 1560
1457 &unused_root_x, &unused_root_y, 1561 XQueryPointer (disp, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1562 &unused_root, &unused_child,
1459 &unused_mask); 1563 &unused_root_x, &unused_root_y,
1564 &ev.xbutton.x, &ev.xbutton.y,
1565 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1566#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1567 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1568 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1569 {
1463#endif 1570#endif
1571#if ISO_14755
1572 // 5.4
1573 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1574 {
1575 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1576 break;
1577 }
1578#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1579 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1580 ev.xbutton.state & Button3Mask ? 2 : 0);
1581
1466#ifdef SELECTION_SCROLLING 1582#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1583 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1584 || Pixel2Row (ev.xbutton.y) > (TermWin.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 { 1585 {
1563 /* only report double clicks */ 1586 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1587
1567 /* don't report the release */ 1588 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1589 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1590 */
1574 /* different button, or time expired */ 1591 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1592 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1593
1577 mouse_report (ev); 1594 /* save the event params so we can highlight
1578 } 1595 * 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 { 1596 */
1590 case Button1: 1597 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1598 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1599 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1600
1601 /* calc number of lines to scroll */
1602 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1603 {
1594 if (MEvent.button == Button1 && clickintime) 1604 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1605 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1606 }
1599 else 1607 else
1600 { 1608 {
1601 if (MEvent.button == Button1 && clickintime) 1609 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1610 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1611 }
1608 1612
1613 scroll_selection_lines = Pixel2Height (dist)
1614 / SELECTION_SCROLL_LINE_SPEEDUP
1615 + 1;
1616 MIN_IT (scroll_selection_lines,
1617 SELECTION_SCROLL_MAX_LINES);
1618 }
1619 else
1620 {
1621 /* we are within the text window, so we
1622 * shouldn't be scrolling
1623 */
1624 if (sel_scroll_ev.active)
1625 sel_scroll_ev.stop();
1626 }
1627#endif
1628#ifdef MOUSE_THRESHOLD
1629 }
1630#endif
1631 }
1632 }
1633 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1634 {
1635 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1636 MotionNotify, &ev))
1637 ;
1638
1639 XQueryPointer (disp, scrollBar.win,
1640 &unused_root, &unused_child,
1641 &unused_root_x, &unused_root_y,
1642 &ev.xbutton.x, &ev.xbutton.y,
1643 &unused_mask);
1644 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1645 scrollbar_size ());
1646 scr_refresh (refresh_type);
1647 refresh_limit = 0;
1648 scrollbar_show (1);
1649 }
1650 break;
1651 }
1652}
1653
1654#if TRANSPARENT
1655void
1656rxvt_term::rootwin_cb (XEvent &ev)
1657{
1658 SET_R (this);
1659 SET_LOCALE (locale);
1660
1661 switch (ev.type)
1662 {
1663 case PropertyNotify:
1664 /*
1665 * if user used some Esetroot compatible prog to set the root bg,
1666 * use the property to determine the pixmap. We use it later on.
1667 */
1668 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1669 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1670 return;
1671
1672 /* FALLTHROUGH */
1673 case ReparentNotify:
1674 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1675 want_refresh = want_full_refresh = 1;
1676 break;
1677 }
1678}
1679#endif
1680
1681void
1682rxvt_term::button_press (XButtonEvent &ev)
1683{
1684 int reportmode = 0, clickintime;
1685
1686 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1687 if (!bypass_keystate)
1688 reportmode = !! (priv_modes & PrivMode_mouse_report);
1689
1690 /*
1691 * VT window processing of button press
1692 */
1693 if (ev.window == TermWin.vt)
1694 {
1695#if ISO_14755
1696 // 5.4
1697 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1698 {
1699 iso14755_54 (ev.x, ev.y);
1700 return;
1701 }
1702#endif
1703
1704 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1705
1706 if (reportmode)
1707 {
1708 /* mouse report from vt window */
1709 /* save the xbutton state (for ButtonRelease) */
1710 MEvent.state = ev.state;
1711#ifdef MOUSE_REPORT_DOUBLECLICK
1712 if (ev.button == MEvent.button && clickintime)
1713 {
1714 /* same button, within alloted time */
1715 MEvent.clicks++;
1716 if (MEvent.clicks > 1)
1717 {
1718 /* only report double clicks */
1719 MEvent.clicks = 2;
1720 mouse_report (ev);
1721
1722 /* don't report the release */
1723 MEvent.clicks = 0;
1724 MEvent.button = AnyButton;
1725 }
1726 }
1727 else
1728 {
1729 /* different button, or time expired */
1730 MEvent.clicks = 1;
1731 MEvent.button = ev.button;
1732 mouse_report (ev);
1733 }
1734#else
1735 MEvent.button = ev.button;
1736 mouse_report (ev);
1737#endif /* MOUSE_REPORT_DOUBLECLICK */
1738
1739 }
1740 else
1741 {
1742 if (ev.button != MEvent.button)
1743 MEvent.clicks = 0;
1744
1745 switch (ev.button)
1746 {
1747 case Button1:
1748 /* allow meta + click to select rectangular areas */
1749 /* should be done in screen.C */
1750#if ENABLE_FRILLS
1751 selection.rect = !!(ev.state & ModMetaMask);
1752#else
1753 selection.rect = false;
1754#endif
1755
1756 /* allow shift+left click to extend selection */
1757 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1758 {
1759 if (MEvent.button == Button1 && clickintime)
1760 selection_rotate (ev.x, ev.y);
1761 else
1762 selection_extend (ev.x, ev.y, 1);
1763 }
1764 else
1765 {
1766 if (MEvent.button == Button1 && clickintime)
1767 MEvent.clicks++;
1768 else
1769 MEvent.clicks = 1;
1770
1771 selection_click (MEvent.clicks, ev.x, ev.y);
1772 }
1773
1609 MEvent.button = Button1; 1774 MEvent.button = Button1;
1775 break;
1776
1777 case Button3:
1778 if (MEvent.button == Button3 && clickintime)
1779 selection_rotate (ev.x, ev.y);
1780 else
1781 selection_extend (ev.x, ev.y, 1);
1782
1783 MEvent.button = Button3;
1784 break;
1785 }
1786 }
1787
1788 MEvent.time = ev.time;
1789 return;
1790 }
1791
1792 /*
1793 * Scrollbar window processing of button press
1794 */
1795 if (isScrollbarWindow (ev.window))
1796 {
1797 scrollBar.setIdle ();
1798 /*
1799 * Rxvt-style scrollbar:
1800 * move up if mouse is above slider
1801 * move dn if mouse is below slider
1802 *
1803 * XTerm-style scrollbar:
1804 * Move display proportional to pointer location
1805 * pointer near top -> scroll one line
1806 * pointer near bot -> scroll full page
1807 */
1808#ifndef NO_SCROLLBAR_REPORT
1809 if (reportmode)
1810 {
1811 /*
1812 * Mouse report disabled scrollbar:
1813 * arrow buttons - send up/down
1814 * click on scrollbar - send pageup/down
1815 */
1816 if ((scrollBar.style == R_SB_NEXT
1817 && scrollbarnext_upButton (ev.y))
1818 || (scrollBar.style == R_SB_RXVT
1819 && scrollbarrxvt_upButton (ev.y)))
1820 tt_printf ("\033[A");
1821 else if ((scrollBar.style == R_SB_NEXT
1822 && scrollbarnext_dnButton (ev.y))
1823 || (scrollBar.style == R_SB_RXVT
1824 && scrollbarrxvt_dnButton (ev.y)))
1825 tt_printf ("\033[B");
1826 else
1827 switch (ev.button)
1828 {
1829 case Button2:
1830 tt_printf ("\014");
1831 break;
1832 case Button1:
1833 tt_printf ("\033[6~");
1834 break;
1835 case Button3:
1836 tt_printf ("\033[5~");
1837 break;
1838 }
1839 }
1840 else
1841#endif /* NO_SCROLLBAR_REPORT */
1842
1843 {
1844 char upordown = 0;
1845
1846 if (scrollBar.style == R_SB_NEXT)
1847 {
1848 if (scrollbarnext_upButton (ev.y))
1849 upordown = -1; /* up */
1850 else if (scrollbarnext_dnButton (ev.y))
1851 upordown = 1; /* down */
1852 }
1853 else if (scrollBar.style == R_SB_RXVT)
1854 {
1855 if (scrollbarrxvt_upButton (ev.y))
1856 upordown = -1; /* up */
1857 else if (scrollbarrxvt_dnButton (ev.y))
1858 upordown = 1; /* down */
1859 }
1860 if (upordown)
1861 {
1862#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1863 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1864#endif
1865 if (scr_page (upordown < 0 ? UP : DN, 1))
1866 {
1867 if (upordown < 0)
1868 scrollBar.setUp ();
1869 else
1870 scrollBar.setDn ();
1871 }
1872 }
1873 else
1874 switch (ev.button)
1875 {
1876 case Button2:
1877 switch (scrollbar_align)
1878 {
1879 case R_SB_ALIGN_TOP:
1880 csrO = 0;
1610 break; 1881 break;
1611 1882 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1883 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; 1884 break;
1885 case R_SB_ALIGN_BOTTOM:
1886 csrO = scrollBar.bot - scrollBar.top;
1887 break;
1888 }
1889
1890 if (scrollBar.style == R_SB_XTERM
1891 || scrollbar_above_slider (ev.y)
1892 || scrollbar_below_slider (ev.y))
1893 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1894
1895 scrollBar.setMotion ();
1896 break;
1897
1898 case Button1:
1899 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1900 csrO = ev.y - scrollBar.top;
1901 /* FALLTHROUGH */
1902
1903 case Button3:
1904 if (scrollBar.style != R_SB_XTERM)
1905 {
1906 if (scrollbar_above_slider (ev.y))
1907# ifdef RXVT_SCROLL_FULL
1908 scr_page (UP, TermWin.nrow - 1);
1909# else
1910 scr_page (UP, TermWin.nrow / 4);
1911# endif
1912 else if (scrollbar_below_slider (ev.y))
1913# ifdef RXVT_SCROLL_FULL
1914 scr_page (DN, TermWin.nrow - 1);
1915# else
1916 scr_page (DN, TermWin.nrow / 4);
1917# endif
1918 else
1919 scrollBar.setMotion ();
1920 }
1921 else
1922 {
1923 scr_page ((ev.button == Button1 ? DN : UP),
1924 (TermWin.nrow
1925 * scrollbar_position (ev.y)
1926 / scrollbar_size ()));
1927 }
1928
1929 break;
1930 }
1619 } 1931 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1932 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
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
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
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 } 1933 }
1688 if (upordown) { 1934#if MENUBAR
1935 /*
1936 * Menubar window processing of button press
1937 */
1938 if (isMenuBarWindow (ev.window))
1939 menubar_control (ev);
1940#endif
1941}
1942
1943void
1944rxvt_term::button_release (XButtonEvent &ev)
1945{
1946 int reportmode = 0;
1947
1948 csrO = 0; /* reset csr Offset */
1949 if (!bypass_keystate)
1950 reportmode = !! (priv_modes & PrivMode_mouse_report);
1951
1952 if (scrollbar_isUpDn ())
1953 {
1954 scrollBar.setIdle ();
1955 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1956#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1957 refresh_type &= ~SMOOTH_REFRESH;
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
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1958#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 1959 }
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}
1760 1960
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 1961#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1962 if (sel_scroll_ev.active)
1963 sel_scroll_ev.stop();
1779#endif 1964#endif
1965
1780 if (ev->window == TermWin.vt) 1966 if (ev.window == TermWin.vt)
1781 { 1967 {
1782#ifdef RXVT_GRAPHICS 1968#if ISO_14755
1783 if (ev->subwindow != None) 1969 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1970 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1971 return;
1786#endif 1972#endif
1787 {
1788 if (reportmode) 1973 if (reportmode)
1789 { 1974 {
1790 /* mouse report from vt window */ 1975 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1976 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1977 if (ev.button >= 4)
1793 return; 1978 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1979#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1980 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1981 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1982 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1983 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1984 > MULTICLICK_TIME / 2)))
1800 { 1985 {
1801 MEvent.clicks = 0; 1986 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1987 MEvent.button = AnyButton;
1803 mouse_report (ev); 1988 mouse_report (ev);
1804 } 1989 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1990#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1991 MEvent.button = AnyButton;
1807 mouse_report (ev); 1992 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1993#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1994 return;
1810 } 1995 }
1996
1811 /* 1997 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1998 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 1999 * when overriding mouse reporting
1814 */ 2000 */
1815 if (PrivateModes & PrivMode_mouse_report 2001 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2002 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2003 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2004 selection_extend (ev.x, ev.y, 0);
1819 2005
1820 switch (ev->button) { 2006 switch (ev.button)
2007 {
1821 case Button1: 2008 case Button1:
1822 case Button3: 2009 case Button3:
1823 selection_make (ev->time); 2010 selection_make (ev.time);
1824 break; 2011 break;
1825 case Button2: 2012 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2013 selection_request (ev.time, ev.x, ev.y);
1827 break; 2014 break;
1828#ifdef MOUSE_WHEEL 2015#ifdef MOUSE_WHEEL
1829 case Button4: 2016 case Button4:
1830 case Button5: 2017 case Button5:
1831 { 2018 {
1832 int i; 2019 int i;
1833 page_dirn v; 2020 page_dirn v;
1834 2021
1835 v = (ev->button == Button4) ? UP : DN; 2022 v = ev.button == Button4 ? UP : DN;
2023
1836 if (ev->state & ShiftMask) 2024 if (ev.state & ShiftMask)
1837 i = 1; 2025 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2026 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2027 i = TermWin.nrow - 1;
1840 else 2028 else
1841 i = 5; 2029 i = 5;
2030
1842# ifdef MOUSE_SLIP_WHEELING 2031# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2032 if (ev.state & ControlMask)
1844 { 2033 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2034 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2035 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2036 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2037
2038 if (slip_wheel_ev.at < NOW)
2039 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2040
2041 slip_wheel_ev.start ();
2042 }
2043 else
2044 {
1848# endif 2045# endif
1849# ifdef JUMP_MOUSE_WHEEL 2046# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2047 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2048 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2049 scrollbar_show (1);
1853# else 2050# else
1854 while (i--) 2051 while (i--)
1855 { 2052 {
1856 scr_page (v, 1); 2053 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2054 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2055 scrollbar_show (1);
1859 } 2056 }
1860# endif 2057# endif
1861 } 2058# ifdef MOUSE_SLIP_WHEELING
1862 break; 2059 }
1863#endif 2060#endif
2061 }
2062 break;
2063#endif
1864 } 2064 }
2065 }
2066#ifdef MENUBAR
2067 else if (isMenuBarWindow (ev.window))
2068 menubar_control (ev);
2069#endif
2070}
2071
2072#ifdef TRANSPARENT
2073#if TINTING
2074/* taken from aterm-0.4.2 */
2075
2076typedef uint32_t RUINT32T;
2077
2078void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2079{
2080 int sh_r, sh_g, sh_b;
2081 RUINT32T mask_r, mask_g, mask_b;
2082 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2083 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2084 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2085 int i;
2086
2087 Visual *visual = display->visual;
2088
2089 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2090
2091 /* for convenience */
2092 mask_r = visual->red_mask;
2093 mask_g = visual->green_mask;
2094 mask_b = visual->blue_mask;
2095
2096 /* boring lookup table pre-initialization */
2097 switch (srcImage->bits_per_pixel) {
2098 case 15:
2099 if ((mask_r != 0x7c00) ||
2100 (mask_g != 0x03e0) ||
2101 (mask_b != 0x001f))
2102 return;
2103 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2104 lookup_r = lookup;
2105 lookup_g = lookup+32;
2106 lookup_b = lookup+32+32;
2107 sh_r = 10;
2108 sh_g = 5;
2109 sh_b = 0;
2110 break;
2111 case 16:
2112 if ((mask_r != 0xf800) ||
2113 (mask_g != 0x07e0) ||
2114 (mask_b != 0x001f))
2115 return;
2116 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2117 lookup_r = lookup;
2118 lookup_g = lookup+32;
2119 lookup_b = lookup+32+64;
2120 sh_r = 11;
2121 sh_g = 5;
2122 sh_b = 0;
2123 break;
2124 case 24:
2125 if ((mask_r != 0xff0000) ||
2126 (mask_g != 0x00ff00) ||
2127 (mask_b != 0x0000ff))
2128 return;
2129 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2130 lookup_r = lookup;
2131 lookup_g = lookup+256;
2132 lookup_b = lookup+256+256;
2133 sh_r = 16;
2134 sh_g = 8;
2135 sh_b = 0;
2136 break;
2137 case 32:
2138 if ((mask_r != 0xff0000) ||
2139 (mask_g != 0x00ff00) ||
2140 (mask_b != 0x0000ff))
2141 return;
2142 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2143 lookup_r = lookup;
2144 lookup_g = lookup+256;
2145 lookup_b = lookup+256+256;
2146 sh_r = 16;
2147 sh_g = 8;
2148 sh_b = 0;
2149 break;
2150 default:
2151 return; /* we do not support this color depth */
1865 } 2152 }
2153
2154 /* prepare limits for color transformation (each channel is handled separately) */
2155 if (shade < 0) {
2156 shade = -shade;
2157 if (shade < 0) shade = 0;
2158 if (shade > 100) shade = 100;
2159
2160 lower_lim_r = 65535-rm;
2161 lower_lim_g = 65535-gm;
2162 lower_lim_b = 65535-bm;
2163
2164 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2165 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2166 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2167
2168 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2169 } else {
2170 if (shade < 0) shade = 0;
2171 if (shade > 100) shade = 100;
2172
2173 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2174
2175 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2176 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2177 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2178 }
2179
2180 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2181 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2182 {
2183 unsigned int tmp;
2184
2185 tmp = lower_lim_r;
2186 lower_lim_r = lower_lim_b;
2187 lower_lim_b = tmp;
2188
2189 tmp = upper_lim_r;
2190 upper_lim_r = upper_lim_b;
2191 upper_lim_b = tmp;
2192 }
2193
2194 /* fill our lookup tables */
2195 for (i = 0; i <= mask_r>>sh_r; i++)
2196 {
2197 RUINT32T tmp;
2198 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2199 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2200 lookup_r[i] = (tmp/65535)<<sh_r;
2201 }
2202 for (i = 0; i <= mask_g>>sh_g; i++)
2203 {
2204 RUINT32T tmp;
2205 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2206 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2207 lookup_g[i] = (tmp/65535)<<sh_g;
2208 }
2209 for (i = 0; i <= mask_b>>sh_b; i++)
2210 {
2211 RUINT32T tmp;
2212 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2213 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2214 lookup_b[i] = (tmp/65535)<<sh_b;
2215 }
2216
2217 /* apply table to input image (replacing colors by newly calculated ones) */
2218 switch (srcImage->bits_per_pixel)
2219 {
2220 case 15:
2221 {
2222 unsigned short *p1, *pf, *p, *pl;
2223 p1 = (unsigned short *) srcImage->data;
2224 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2225 while (p1 < pf)
2226 {
2227 p = p1;
2228 pl = p1 + srcImage->width;
2229 for (; p < pl; p++)
2230 {
2231 *p = lookup_r[(*p & 0x7c00)>>10] |
2232 lookup_g[(*p & 0x03e0)>> 5] |
2233 lookup_b[(*p & 0x001f)];
2234 }
2235 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2236 }
1867#ifdef MENUBAR 2237 break;
1868 else if (isMenuBarWindow(ev->window)) 2238 }
1869 menubar_control (ev); 2239 case 16:
1870#endif 2240 {
1871} 2241 unsigned short *p1, *pf, *p, *pl;
2242 p1 = (unsigned short *) srcImage->data;
2243 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2244 while (p1 < pf)
2245 {
2246 p = p1;
2247 pl = p1 + srcImage->width;
2248 for (; p < pl; p++)
2249 {
2250 *p = lookup_r[(*p & 0xf800)>>11] |
2251 lookup_g[(*p & 0x07e0)>> 5] |
2252 lookup_b[(*p & 0x001f)];
2253 }
2254 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2255 }
2256 break;
2257 }
2258 case 24:
2259 {
2260 unsigned char *p1, *pf, *p, *pl;
2261 p1 = (unsigned char *) srcImage->data;
2262 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2263 while (p1 < pf)
2264 {
2265 p = p1;
2266 pl = p1 + srcImage->width * 3;
2267 for (; p < pl; p += 3)
2268 {
2269 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2270 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2271 p[2] = lookup_r[(p[2] & 0x0000ff)];
2272 }
2273 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2274 }
2275 break;
2276 }
2277 case 32:
2278 {
2279 RUINT32T *p1, *pf, *p, *pl;
2280 p1 = (RUINT32T *) srcImage->data;
2281 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2282
2283 while (p1 < pf)
2284 {
2285 p = p1;
2286 pl = p1 + srcImage->width;
2287 for (; p < pl; p++)
2288 {
2289 *p = lookup_r[(*p & 0xff0000)>>16] |
2290 lookup_g[(*p & 0x00ff00)>> 8] |
2291 lookup_b[(*p & 0x0000ff)] |
2292 (*p & ~0xffffff);
2293 }
2294 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2295 }
2296 break;
2297 }
2298 }
1873 2299
1874#ifdef TRANSPARENT 2300 free (lookup);
2301}
2302#endif
2303
1875/* 2304/*
1876 * Check our parents are still who we think they are. 2305 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2306 * Do transparency updates if required
1878 */ 2307 */
1879int 2308int
1880rxvt_term::check_our_parents () 2309rxvt_term::check_our_parents ()
1881{ 2310{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2311 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2312 unsigned long nitems, bytes_after;
1884 Atom atype; 2313 Atom atype;
1885 unsigned char *prop = NULL; 2314 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2315 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2316 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2317 XWindowAttributes wattr, wrootattr;
2318 dDisp;
1889 2319
1890 pchanged = 0; 2320 pchanged = 0;
1891 2321
1892 if (!(Options & Opt_transparent)) 2322 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2323 return pchanged; /* Don't try any more */
1894 2324
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2325 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2326 rootdepth = wrootattr.depth;
1897 2327
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2328 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2329
1899 if (rootdepth != wattr.depth) { 2330 if (rootdepth != wattr.depth)
2331 {
1900 if (am_transparent) { 2332 if (am_transparent)
2333 {
1901 pchanged = 1; 2334 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2335 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2336 am_transparent = am_pixmap_trans = 0;
1905 } 2337 }
2338
1906 return pchanged; /* Don't try any more */ 2339 return pchanged; /* Don't try any more */
1907 } 2340 }
1908 2341
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2342 /* Get all X ops out of the queue so that our information is up-to-date. */
2343 XSync (disp, False);
2344
2345 /*
2346 * Make the frame window set by the window manager have
2347 * the root background. Some window managers put multiple nested frame
2348 * windows for each client, so we have to take care about that.
2349 */
2350 i = (xa[XA_XROOTPMAP_ID]
2351 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2352 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2353 &nitems, &bytes_after, &prop) == Success);
2354
2355 if (!i || prop == NULL)
2356 i = (xa[XA_ESETROOT_PMAP_ID]
2357 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2358 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2359 &nitems, &bytes_after, &prop) == Success);
2360
2361 if (!i || prop == NULL
2362#if TINTING
2363 || !rs[Rs_color + Color_tint]
2364#endif
2365 )
2366 have_pixmap = 0;
2367 else
2368 {
2369 have_pixmap = 1;
2370 rootpixmap = *(Pixmap *)prop;
2371 XFree (prop);
2372 }
2373
2374 if (have_pixmap)
2375 {
2376 /*
2377 * Copy display->root pixmap transparency
2378 */
2379 int sx, sy, nx, ny;
2380 unsigned int nw, nh;
2381 Window cr;
2382 XImage *image;
2383 GC gc;
2384 XGCValues gcvalue;
2385
2386 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2387 0, 0, &sx, &sy, &cr);
2388 nw = (unsigned int)szHint.width;
2389 nh = (unsigned int)szHint.height;
2390 nx = ny = 0;
2391
2392 if (sx < 0)
2393 {
2394 nw += sx;
2395 nx = -sx;
2396 sx = 0;
2397 }
2398
2399 if (sy < 0)
2400 {
2401 nh += sy;
2402 ny = -sy;
2403 sy = 0;
2404 }
2405
2406 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2407 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2408
1910 XSync(Xdisplay, False); 2409 XSync (disp, False);
2410 allowedxerror = -1;
2411 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2412
2413 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2414 /* XXX: may need a delay here? */
2415 allowedxerror = 0;
2416
2417 if (image == NULL)
2418 {
2419 if (am_transparent && am_pixmap_trans)
2420 {
2421 pchanged = 1;
2422 if (TermWin.pixmap != None)
2423 {
2424 XFreePixmap (disp, TermWin.pixmap);
2425 TermWin.pixmap = None;
2426 }
2427 }
2428
2429 am_pixmap_trans = 0;
2430 }
2431 else
2432 {
2433 if (TermWin.pixmap != None)
2434 XFreePixmap (disp, TermWin.pixmap);
2435
2436#if TINTING
2437 if (ISSET_PIXCOLOR (Color_tint))
2438 {
2439 unsigned short rm, gm, bm;
2440 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2441
2442 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2443
2444 ShadeXImage (display, image, shade, rm, gm, bm);
2445 }
2446#endif
2447
2448 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2449 szHint.width, szHint.height, image->depth);
2450 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2451 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2452 nx, ny, image->width, image->height);
2453 XFreeGC (disp, gc);
2454 XDestroyImage (image);
2455 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2456 XClearWindow (disp, TermWin.parent[0]);
2457
2458 if (!am_transparent || !am_pixmap_trans)
2459 pchanged = 1;
2460
2461 am_transparent = am_pixmap_trans = 1;
2462 }
2463 }
2464
2465 if (am_pixmap_trans)
2466 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2467 else
2468 {
2469 unsigned int n;
2470 /*
2471 * InheritPixmap transparency
2472 */
2473 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2474 {
2475 oldp = TermWin.parent[i];
2476 XQueryTree (disp, TermWin.parent[i - 1], &root,
2477 &TermWin.parent[i], &list, &n);
2478 XFree (list);
2479
2480 if (TermWin.parent[i] == display->root)
2481 {
2482 if (oldp != None)
2483 pchanged = 1;
2484
2485 break;
2486 }
2487
2488 if (oldp != TermWin.parent[i])
2489 pchanged = 1;
2490 }
2491
2492 n = 0;
2493
2494 if (pchanged)
2495 {
2496 for (; n < (unsigned int)i; n++)
2497 {
2498 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2499 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2500 {
2501 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2502 break;
2503 }
2504 }
2505 }
2506
2507 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2508 {
2509 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2510 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2511 am_transparent = 0;
2512 /* XXX: also turn off Opt_transparent? */
2513 }
2514 else
2515 {
2516#if WAIT_FOR_WM
2517 /* wait (an arbitrary period) for the WM to do its thing
2518 * needed for fvwm2.2.2 (and before?) */
2519 sleep (1);
2520#endif
2521 for (n = 0; n < (unsigned int)i; n++)
2522 {
2523 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2524 XClearWindow (disp, TermWin.parent[n]);
2525 }
2526
2527 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2528 am_transparent = 1;
2529 }
2530
2531 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2532 TermWin.parent[i] = None;
2533 }
2534
2535 if (scrollBar.win)
2536 {
2537 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2538 scrollBar.setIdle ();
2539 scrollbar_show (0);
2540 }
2541
2542 if (am_transparent)
2543 {
2544 want_refresh = want_full_refresh = 1;
2545 if (am_pixmap_trans)
2546 flush ();
2547 }
2548
2549 return pchanged;
2550}
2551#endif
2552
2553/*}}} */
2554
2555bool
2556rxvt_term::cmd_parse ()
2557{
2558 bool flag = false;
2559 unicode_t ch = NOCHAR;
2560 unsigned char *seq_begin; // remember start of esc-sequence here
2561
2562 for (;;)
2563 {
2564 if (ch == NOCHAR)
2565 {
2566 seq_begin = cmdbuf_ptr;
2567 ch = next_char ();
2568 }
2569
2570 if (ch == NOCHAR) // TODO: improve
2571 break;
2572
2573 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2574 {
2575 if (!seen_input)
2576 {
2577 seen_input = 1;
2578 // many badly-written programs (e.g. jed) contain a race condition:
2579 // they first read the screensize and then install a SIGWINCH handler.
2580 // some window managers resize the window early, and these programs
2581 // then sometimes get the size wrong.
2582 // unfortunately other programs are even more buggy and dislike
2583 // being sent SIGWINCH, so only do it when we were in fact being
2584 // resized.
2585 if (seen_resize)
2586 kill (-cmd_pid, SIGWINCH);
2587 }
2588
2589 /* Read a text string from the input buffer */
2590 unicode_t buf[UBUFSIZ];
2591 bool refreshnow = false;
2592 int nlines = 0;
2593 unicode_t *str = buf;
2594
2595 for (;;)
2596 {
2597 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2598 break;
2599
2600 *str++ = ch;
2601
2602 if (ch == C0_LF)
2603 {
2604 nlines++;
2605 refresh_count++;
2606
2607 if (!(options & Opt_jumpScroll)
2608 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2609 {
2610 refreshnow = true;
2611 ch = NOCHAR;
2612 break;
2613 }
2614
2615 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2616 if (nlines >= TermWin.nrow - 1)
2617 {
2618 scr_add_lines (buf, nlines, str - buf);
2619 nlines = 0;
2620 str = buf;
2621 }
2622 }
2623
2624 if (str >= buf + UBUFSIZ)
2625 {
2626 ch = NOCHAR;
2627 break;
2628 }
2629
2630 seq_begin = cmdbuf_ptr;
2631 ch = next_char ();
2632 }
2633
2634 scr_add_lines (buf, nlines, str - buf);
2635
2636 /*
2637 * If there have been a lot of new lines, then update the screen
2638 * What the heck I'll cheat and only refresh less than every page-full.
2639 * the number of pages between refreshes is refresh_limit, which
2640 * is incremented here because we must be doing flat-out scrolling.
2641 */
2642 if (refreshnow)
2643 {
2644 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2645 refresh_limit++;
2646 else
2647 {
2648 flag = true;
2649 scr_refresh (refresh_type);
2650 }
2651 }
2652
2653 }
2654 else
2655 {
2656 try
2657 {
2658 process_nonprinting (ch);
2659 }
2660 catch (const class out_of_input &o)
2661 {
2662 // we ran out of input, retry later
2663 cmdbuf_ptr = seq_begin;
2664 break;
2665 }
2666
2667 ch = NOCHAR;
2668 }
2669 }
2670
2671 return flag;
2672}
2673
2674// read the next octet
2675unicode_t
2676rxvt_term::next_octet ()
2677{
2678 return cmdbuf_ptr < cmdbuf_endp
2679 ? *cmdbuf_ptr++
2680 : NOCHAR;
2681}
2682
2683// read the next character
2684unicode_t
2685rxvt_term::next_char ()
2686{
2687 while (cmdbuf_ptr < cmdbuf_endp)
2688 {
2689 // assume 7-bit to be ascii ALWAYS
2690 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2691 return *cmdbuf_ptr++;
2692
2693 wchar_t wc;
2694 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2695
2696 if (len == (size_t)-2)
2697 {
2698 // the mbstate stores incomplete sequences. didn't know this :/
2699 cmdbuf_ptr = cmdbuf_endp;
2700 break;
2701 }
2702
2703 if (len == (size_t)-1)
2704 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2705
2706 // assume wchar == unicode
2707 cmdbuf_ptr += len;
2708 return wc & UNICODE_MASK;
2709 }
2710
2711 return NOCHAR;
2712}
2713
2714/* rxvt_cmd_getc () - Return next input character */
1912/* 2715/*
1913 * Make the frame window set by the window manager have 2716 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2717 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2718 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2719unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2720rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2721{
1920 &nitems, &bytes_after, &prop) == Success)); 2722 unicode_t c = next_char ();
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 2723
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2724 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2725 throw out_of_input;
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 }
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 2726
2038 rqt.tv_sec = 1; 2727 return c;
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} 2728}
2057#endif
2058 2729
2059/*}}} */ 2730unicode_t
2731rxvt_term::cmd_get8 ()
2732{
2733 unicode_t c = next_octet ();
2734
2735 if (c == NOCHAR)
2736 throw out_of_input;
2737
2738 return c;
2739}
2060 2740
2061/*{{{ print pipe */ 2741/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2742/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2743#ifdef PRINTPIPE
2064FILE * 2744FILE *
2065rxvt_term::popen_printer () 2745rxvt_term::popen_printer ()
2066{ 2746{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2747 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2748
2069 if (stream == NULL) 2749 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2750 rxvt_warn ("can't open printer pipe, not printing.\n");
2751
2071 return stream; 2752 return stream;
2072} 2753}
2073 2754
2074int 2755int
2075rxvt_term::pclose_printer (FILE *stream) 2756rxvt_term::pclose_printer (FILE *stream)
2076{ 2757{
2077 fflush (stream); 2758 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); 2759 return pclose (stream);
2084# endif
2085} 2760}
2086 2761
2087/* 2762/*
2088 * simulate attached vt100 printer 2763 * simulate attached vt100 printer
2089 */ 2764 */
2090void 2765void
2091rxvt_term::process_print_pipe () 2766rxvt_term::process_print_pipe ()
2092{ 2767{
2093 int done; 2768 int done;
2094 FILE *fd; 2769 FILE *fd;
2095 2770
2096 if ((fd = popen_printer ()) == NULL) 2771 if ((fd = popen_printer ()) == NULL)
2097 return; 2772 return;
2098 2773
2099/* 2774 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2775 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2776 * is received.
2102 */ 2777 */
2103 for (done = 0; !done;) { 2778 for (done = 0; !done;)
2779 {
2104 unsigned char buf[8]; 2780 unsigned char buf[8];
2105 unsigned char ch; 2781 unicode_t ch;
2106 unsigned int i, len; 2782 unsigned int i, len;
2107 2783
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2784 if ((ch = cmd_getc ()) != C0_ESC)
2785 {
2109 if (putc(ch, fd) == EOF) 2786 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2787 break; /* done = 1 */
2111 } else { 2788 }
2789 else
2790 {
2112 len = 0; 2791 len = 0;
2113 buf[len++] = ch; 2792 buf[len++] = ch;
2114 2793
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2794 if ((buf[len++] = cmd_getc ()) == '[')
2795 {
2116 if ((ch = cmd_getc ()) == '?') { 2796 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2797 {
2118 ch = cmd_getc (); 2798 buf[len++] = '?';
2119 } 2799 ch = cmd_getc ();
2800 }
2120 if ((buf[len++] = ch) == '4') { 2801 if ((buf[len++] = ch) == '4')
2802 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2803 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2804 break; /* done = 1 */
2123 } 2805 }
2806 }
2807
2808 for (i = 0; i < len; i++)
2809 if (putc (buf[i], fd) == EOF)
2810 {
2811 done = 1;
2812 break;
2813 }
2814 }
2124 } 2815 }
2125 for (i = 0; i < len; i++) 2816
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2817 pclose_printer (fd);
2133} 2818}
2134#endif /* PRINTPIPE */ 2819#endif /* PRINTPIPE */
2135/*}}} */ 2820/*}}} */
2136 2821
2137/* *INDENT-OFF* */ 2822/* *INDENT-OFF* */
2138enum { 2823enum {
2139 C1_40 = 0x40, 2824 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2825 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, 2826 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, 2827 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 2828 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2829};
2145/* *INDENT-ON* */ 2830/* *INDENT-ON* */
2146 2831
2147/*{{{ process non-printing single characters */ 2832/*{{{ process non-printing single characters */
2148void 2833void
2149rxvt_term::process_nonprinting (unsigned char ch) 2834rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2835{
2151 switch (ch) { 2836 switch (ch)
2837 {
2838 case C0_ESC:
2839 process_escape_seq ();
2840 break;
2152 case C0_ENQ: /* terminal Status */ 2841 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2842 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2843 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2844 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2845 else
2158 tt_write((unsigned char *)VT100_ANS, 2846 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2847 (unsigned int)strlen (VT100_ANS));
2160 break; 2848 break;
2161 case C0_BEL: /* bell */ 2849 case C0_BEL: /* bell */
2162 scr_bell (); 2850 scr_bell ();
2163 break; 2851 break;
2164 case C0_BS: /* backspace */ 2852 case C0_BS: /* backspace */
2165 scr_backspace (); 2853 scr_backspace ();
2166 break; 2854 break;
2167 case C0_HT: /* tab */ 2855 case C0_HT: /* tab */
2168 scr_tab (1); 2856 scr_tab (1);
2169 break; 2857 break;
2170 case C0_CR: /* carriage return */ 2858 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2859 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2860 break;
2173 case C0_VT: /* vertical tab, form feed */ 2861 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2862 case C0_FF:
2175 case C0_LF: /* line feed */ 2863 case C0_LF: /* line feed */
2176 scr_index (UP); 2864 scr_index (UP);
2177 break; 2865 break;
2178 case C0_SO: /* shift out - acs */ 2866 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2867 scr_charset_choose (1);
2180 break; 2868 break;
2181 case C0_SI: /* shift in - acs */ 2869 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2870 scr_charset_choose (0);
2183 break; 2871 break;
2872
2873#ifdef EIGHT_BIT_CONTROLS
2874 // 8-bit controls
2875 case 0x90: /* DCS */
2876 process_dcs_seq ();
2877 break;
2878 case 0x9b: /* CSI */
2879 process_csi_seq ();
2880 break;
2881 case 0x9d: /* CSI */
2882 process_osc_seq ();
2883 break;
2884#endif
2184 } 2885 }
2185} 2886}
2186/*}}} */ 2887/*}}} */
2187 2888
2188 2889
2189/*{{{ process VT52 escape sequences */ 2890/*{{{ process VT52 escape sequences */
2190void 2891void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2892rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2893{
2193 int row, col; 2894 int row, col;
2895
2896 switch (ch)
2194 2897 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2898 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2899 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2900 break;
2199 case 'B': /* cursor down */ 2901 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2902 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2903 break;
2202 case 'C': /* cursor right */ 2904 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2905 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2906 break;
2205 case 'D': /* cursor left */ 2907 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2908 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2909 break;
2208 case 'H': /* cursor home */ 2910 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2911 scr_gotorc (0, 0, 0);
2210 break; 2912 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2913 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2914 scr_index (DN);
2213 break; 2915 break;
2214 case 'J': /* erase to end of screen */ 2916 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2917 scr_erase_screen (0);
2216 break; 2918 break;
2217 case 'K': /* erase to end of line */ 2919 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2920 scr_erase_line (0);
2219 break; 2921 break;
2220 case 'Y': /* move to specified row and col */ 2922 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2923 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2924 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2925 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2926 * etc. */
2225 row = cmd_getc () - ' '; 2927 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2928 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2929 scr_gotorc (row, col, 0);
2228 break; 2930 break;
2229 case 'Z': /* identify the terminal type */ 2931 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2932 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2933 break;
2232 case '<': /* turn off VT52 mode */ 2934 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2935 PrivMode (0, PrivMode_vt52);
2234 break; 2936 break;
2235 case 'F': /* use special graphics character set */ 2937 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2938 case 'G': /* use regular character set */
2237 /* unimplemented */ 2939 /* unimplemented */
2238 break; 2940 break;
2239 case '=': /* use alternate keypad mode */ 2941 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2942 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2943 /* unimplemented */
2242 break; 2944 break;
2243 } 2945 }
2244} 2946}
2245/*}}} */ 2947/*}}} */
2246 2948
2247 2949
2248/*{{{ process escape sequences */ 2950/*{{{ process escape sequences */
2249void 2951void
2250rxvt_term::process_escape_seq () 2952rxvt_term::process_escape_seq ()
2251{ 2953{
2252 unsigned char ch = cmd_getc (); 2954 unicode_t ch = cmd_getc ();
2253 2955
2254 if (PrivateModes & PrivMode_vt52) { 2956 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2957 {
2958 process_escape_vt52 (ch);
2959 return;
2960 }
2961
2259 switch (ch) { 2962 switch (ch)
2963 {
2260 /* case 1: do_tek_mode (); break; */ 2964 /* case 1: do_tek_mode (); break; */
2261 case '#': 2965 case '#':
2262 if (cmd_getc () == '8') 2966 if (cmd_getc () == '8')
2263 scr_E (); 2967 scr_E ();
2264 break; 2968 break;
2265 case '(': 2969 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2970 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2971 break;
2268 case ')': 2972 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2973 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2974 break;
2271 case '*': 2975 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2976 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2977 break;
2274 case '+': 2978 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2979 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2980 break;
2277#ifdef MULTICHAR_SET 2981#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2982 case '6':
2284 scr_backindex (); 2983 scr_backindex ();
2285 break; 2984 break;
2286#endif 2985#endif
2287 case '7': 2986 case '7':
2288 scr_cursor (SAVE); 2987 scr_cursor (SAVE);
2289 break; 2988 break;
2290 case '8': 2989 case '8':
2291 scr_cursor (RESTORE); 2990 scr_cursor (RESTORE);
2292 break; 2991 break;
2293#ifndef NO_FRILLS 2992#if ENABLE_FRILLS
2294 case '9': 2993 case '9':
2295 scr_forwardindex (); 2994 scr_forwardindex ();
2296 break; 2995 break;
2297#endif 2996#endif
2298 case '=': 2997 case '=':
2299 case '>': 2998 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2999 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3000 break;
2302 3001
2303 case C1_40: 3002 case C1_40:
2304 cmd_getc (); 3003 cmd_getc ();
2305 break; 3004 break;
2306 case C1_44: 3005 case C1_44:
2307 scr_index (UP); 3006 scr_index (UP);
2308 break; 3007 break;
2309 3008
2310 /* 8.3.87: NEXT LINE */ 3009 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3010 case C1_NEL: /* ESC E */
2312 { 3011 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3012 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3013 scr_add_lines (nlcr, 1, 2);
2315 } 3014 }
2316 break; 3015 break;
2317 3016
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3017 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3018 case C1_ESA: /* ESC G */
2320 process_graphics (); 3019 process_graphics ();
2321 break; 3020 break;
2322 3021
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3022 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3023 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3024 scr_set_tab (1);
2326 break; 3025 break;
2327 3026
2328 /* 8.3.105: REVERSE LINE FEED */ 3027 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3028 case C1_RI: /* ESC M */
2330 scr_index (DN); 3029 scr_index (DN);
2331 break; 3030 break;
2332 3031
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3032 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3033 /*case C1_SS2: scr_single_shift (2); break; */
2335 3034
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3035 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3036 /*case C1_SS3: scr_single_shift (3); break; */
2338 3037
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3038 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3039 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3040 process_dcs_seq ();
2342 break; 3041 break;
2343 3042
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3043 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3044 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3045 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3046 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3047 break; /* steal obsolete ESC [ c */
2349 3048
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3049 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3050 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3051 process_csi_seq ();
2353 break; 3052 break;
2354 3053
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3054 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3055 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3056 process_osc_seq ();
2358 break; 3057 break;
2359 3058
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3059 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3060 case 'c':
3061 mbstate.reset ();
2362 scr_poweron (); 3062 scr_poweron ();
2363 scrollbar_show (1); 3063 scrollbar_show (1);
2364 break; 3064 break;
2365 3065
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3066 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3067 case 'n':
2368 scr_charset_choose (2); 3068 scr_charset_choose (2);
2369 break; 3069 break;
2370 3070
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3071 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3072 case 'o':
2373 scr_charset_choose (3); 3073 scr_charset_choose (3);
2374 break; 3074 break;
2375 } 3075 }
2376} 3076}
2377/*}}} */ 3077/*}}} */
2378 3078
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3079/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3080/* *INDENT-OFF* */
2381enum { 3081enum {
2382 CSI_ICH = 0x40, 3082 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3083 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 , 3084 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, 3085 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, 3086 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, 3087 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, 3088 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 , 3089 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 3090 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3091};
2392 3092
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3093#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3094 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3095 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3096#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3097 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3098
2399const unsigned char csi_defaults[] = { 3099const unsigned char csi_defaults[] =
3100 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3101 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, */ 3102 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, */ 3103 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, [, \, ], ^, _, */ 3104 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, */ 3105 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, */ 3106 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, */ 3107 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, {, |, }, ~, */ 3108 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3109 };
2409/* *INDENT-ON* */ 3110/* *INDENT-ON* */
2410 3111
2411void 3112void
2412rxvt_term::process_csi_seq () 3113rxvt_term::process_csi_seq ()
2413{ 3114{
2414 unsigned char ch, priv, i; 3115 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3116 unsigned int nargs, p;
2416 int n, ndef; 3117 int n, ndef;
2417 int arg[ESC_ARGS]; 3118 int arg[ESC_ARGS];
2418 3119
2419 for (nargs = ESC_ARGS; nargs > 0;) 3120 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3121 arg[--nargs] = 0;
2421 3122
2422 priv = 0; 3123 priv = 0;
3124 ch = cmd_getc ();
3125 if (ch >= '<' && ch <= '?')
3126 { /* '<' '=' '>' '?' */
3127 priv = ch;
2423 ch = cmd_getc (); 3128 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3129 }
3130
2428/* read any numerical arguments */ 3131 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3132 for (n = -1; ch < CSI_ICH; )
3133 {
2430 if (isdigit(ch)) { 3134 if (isdigit (ch))
3135 {
2431 if (n < 0) 3136 if (n < 0)
2432 n = ch - '0'; 3137 n = ch - '0';
2433 else 3138 else
2434 n = n * 10 + ch - '0'; 3139 n = n * 10 + ch - '0';
3140 }
2435 } else if (ch == ';') { 3141 else if (ch == ';')
3142 {
2436 if (nargs < ESC_ARGS) 3143 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3144 arg[nargs++] = n;
2438 n = -1; 3145 n = -1;
2439 } else if (ch == '\b') { 3146 }
2440 scr_backspace (); 3147 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3148 process_nonprinting (ch);
2442 process_escape_seq (); 3149
3150 ch = cmd_getc ();
3151 }
3152
3153 if (ch > CSI_7F)
2443 return; 3154 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3155
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3156 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3157 arg[nargs++] = n;
2455 3158
2456 i = ch - CSI_ICH; 3159 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3160 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3161 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3162 if (arg[p] == -1)
2460 arg[p] = ndef; 3163 arg[p] = ndef;
2461 3164
2462#ifdef DEBUG_CMD 3165#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3166 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3167 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3168 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3169 fprintf (stderr, "%c\n", ch);
2467#endif 3170#endif
2468 3171
2469/* 3172 /*
2470 * private mode handling 3173 * private mode handling
2471 */ 3174 */
2472 if (priv) { 3175 if (priv)
2473 switch (priv) { 3176 {
2474 case '>': 3177 switch (priv)
3178 {
3179 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3180 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3181 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3182 break;
2478 case '?': 3183 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3184 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3185 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3186 break;
2482 } 3187 }
2483 return; 3188 return;
2484 } 3189 }
2485 3190
2486 switch (ch) { 3191 switch (ch)
2487/* 3192 {
3193 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3194 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3195 */
2490#ifdef PRINTPIPE 3196#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3197 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3198 switch (arg[0])
3199 {
2493 case 0: /* initiate transfer to primary aux device */ 3200 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3201 scr_printscreen (0);
2495 break; 3202 break;
2496 case 5: /* start relay to primary aux device */ 3203 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3204 process_print_pipe ();
3205 break;
3206 }
2498 break; 3207 break;
2499 }
2500 break;
2501#endif 3208#endif
2502 3209
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3210 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3211 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3212 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3213 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3214 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3215 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3216 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3217 break;
2511 3218
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3219 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3220 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3221#ifdef ISO6429
2515 arg[0] = -arg[0]; 3222 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3223#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3224 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3225#endif
2519 /* FALLTHROUGH */ 3226 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3227 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3228 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3229#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3230 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3231#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3232 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3233#endif
2527 break; 3234 break;
2528 3235
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3236 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3237 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3238 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3239 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3240 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3241 break;
2535 3242
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3243 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3244 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3245 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3246 break;
2540 3247
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3248 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3249 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3250 break;
2544 3251
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3252 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3253 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); 3254 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3255 break;
2549 3256
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3257 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3258 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3259 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3260 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3261 scr_tab (arg[0]);
2555 break; 3262 break;
2556 3263
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3264 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3265 scr_erase_screen (arg[0]);
2559 break; 3266 break;
2560 3267
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3268 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3269 scr_erase_line (arg[0]);
2563 break; 3270 break;
2564 3271
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3272 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3273 scr_insdel_chars (arg[0], INSERT);
2567 break; 3274 break;
2568 3275
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3276 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3277 scr_insdel_lines (arg[0], INSERT);
2571 break; 3278 break;
2572 3279
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3280 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3281 scr_insdel_lines (arg[0], DELETE);
2575 break; 3282 break;
2576 3283
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3284 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3285 scr_insdel_chars (arg[0], ERASE);
2579 break; 3286 break;
2580 3287
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3288 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3289 scr_insdel_chars (arg[0], DELETE);
2583 break; 3290 break;
2584 3291
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3292 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3293 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3294 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3295 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3296 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3297 break;
2591 3298
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3299 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3300 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3301 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3302 break;
2596 3303
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3304 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3305 process_sgr_mode (nargs, arg);
2599 break; 3306 break;
2600 3307
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3308 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3309 switch (arg[0])
3310 {
2603 case 5: /* DSR requested */ 3311 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3312 tt_printf ("\033[0n");
2605 break; 3313 break;
2606 case 6: /* CPR requested */ 3314 case 6: /* CPR requested */
2607 scr_report_position (); 3315 scr_report_position ();
2608 break; 3316 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3317 case 7: /* unofficial extension */
3318 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3319 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3320 break;
2613#endif
2614 case 8: /* unofficial extension */ 3321 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3322 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3323 break;
3324 }
2616 break; 3325 break;
2617 }
2618 break;
2619 3326
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3327 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3328 switch (arg[0])
3329 {
2622 case 0: /* char tab stop cleared at active position */ 3330 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3331 scr_set_tab (0);
2624 break; 3332 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3333 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3334 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3335 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3336 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3337 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3338 scr_set_tab (-1);
3339 break;
3340 }
2631 break; 3341 break;
2632 }
2633 break;
2634 3342
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3343 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3344 switch (arg[0])
3345 {
2637 case 0: /* char tab stop set at active position */ 3346 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3347 scr_set_tab (1);
2639 break; /* = ESC H */ 3348 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3349 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3350 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3351 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3352 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3353 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3354 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3355 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3356 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3357 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3358 /* case 6: */ /* all line tab stops are cleared */
2650 } 3359 }
2651 break; 3360 break;
2652 3361
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3362 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3363 if (arg[0] == 4)
2655 scr_insert_mode (0); 3364 scr_insert_mode (0);
2656 break; 3365 else if (arg[0] == 20)
3366 priv_modes &= ~PrivMode_LFNL;
3367 break;
2657 3368
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3369 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3370 if (arg[0] == 4)
2660 scr_insert_mode (1); 3371 scr_insert_mode (1);
2661 break; 3372 else if (arg[0] == 20)
3373 priv_modes |= PrivMode_LFNL;
3374 break;
2662 3375
2663/* 3376 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3377 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3378 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3379 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3380 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3381 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3382 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3383 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3384 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3385 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3386 break;
2674 3387
2675 case CSI_73: 3388 case CSI_73:
2676 scr_cursor (SAVE); 3389 scr_cursor (SAVE);
2677 break; 3390 break;
2678 case CSI_75: 3391 case CSI_75:
2679 scr_cursor (RESTORE); 3392 scr_cursor (RESTORE);
2680 break; 3393 break;
2681 3394
2682#ifndef NO_FRILLS 3395#if ENABLE_FRILLS
2683 case CSI_74: 3396 case CSI_74:
2684 process_window_ops (arg, nargs); 3397 process_window_ops (arg, nargs);
2685 break; 3398 break;
2686#endif 3399#endif
2687 3400
2688 case CSI_78: /* DECREQTPARM */ 3401 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3402 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3403 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3404 break;
2692 3405
2693 default: 3406 default:
2694 break; 3407 break;
2695 } 3408 }
2696} 3409}
2697/*}}} */ 3410/*}}} */
2698 3411
2699#ifndef NO_FRILLS 3412#if ENABLE_FRILLS
2700/* ARGSUSED */ 3413/* ARGSUSED */
2701void 3414void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3415rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3416{
2704 int x, y; 3417 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3418 XWindowAttributes wattr;
2709 Window wdummy; 3419 Window wdummy;
3420 dDisp;
2710 3421
2711 if (nargs == 0) 3422 if (nargs == 0)
2712 return; 3423 return;
3424
2713 switch (args[0]) { 3425 switch (args[0])
3426 {
2714 /* 3427 /*
2715 * commands 3428 * commands
2716 */ 3429 */
2717 case 1: /* deiconify window */ 3430 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3431 XMapWindow (disp, TermWin.parent[0]);
2719 break; 3432 break;
2720 case 2: /* iconify window */ 3433 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3434 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3435 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3436 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3437 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2726 break; 3438 break;
2727 case 4: /* set size (pixels) */ 3439 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3440 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3441 break;
2730 case 5: /* raise window */ 3442 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3443 XRaiseWindow (disp, TermWin.parent[0]);
2732 break; 3444 break;
2733 case 6: /* lower window */ 3445 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3446 XLowerWindow (disp, TermWin.parent[0]);
2735 break; 3447 break;
2736 case 7: /* refresh window */ 3448 case 7: /* refresh window */
2737 scr_touch (true); 3449 scr_touch (true);
2738 break; 3450 break;
2739 case 8: /* set size (chars) */ 3451 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3452 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3453 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3454 break;
3455
3456 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3457 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3458 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3459 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3460 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3461 break;
3462
3463
2748 /* 3464 /*
2749 * reports - some output format copied from XTerm 3465 * reports - some output format copied from XTerm
2750 */ 3466 */
2751 case 11: /* report window state */ 3467 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3468 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3469 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3470 break;
2755 case 13: /* report window position */ 3471 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3472 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3473 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3474 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3475 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3476 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3477 break;
2762 case 14: /* report window size (pixels) */ 3478 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3479 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3480 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3481 break;
3482 case 18: /* report text area size (chars) */
3483 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3484 break;
2766 case 18: /* report window size (chars) */ 3485 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3486 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3487 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3488 case 20: /* report icon label */
3489 {
3490 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3491 XGetIconName (disp, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3492 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3493 XFree (s);
3494 }
3495 break;
2774 case 21: /* report window title */ 3496 case 21: /* report window title */
3497 {
3498 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3499 XFetchName (disp, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3500 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3501 XFree (s);
2778#endif 3502 }
3503 break;
2779 } 3504 }
2780} 3505}
2781#endif 3506#endif
2782 3507
2783/*----------------------------------------------------------------------*/ 3508/*----------------------------------------------------------------------*/
2784/* 3509/*
2785 * get input up until STRING TERMINATOR (or BEL) 3510 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3511 * ends_how is terminator used. returned input must be free()'d
2787 */ 3512 */
2788unsigned char * 3513unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3514rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3515{
2791 int seen_esc = 0; /* seen escape? */ 3516 unicode_t ch;
3517 bool seen_esc = false;
2792 unsigned int n = 0; 3518 unsigned int n = 0;
2793 unsigned char *s; 3519 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3520
2796 for (; (ch = cmd_getc ());) { 3521 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3522 {
2798 || ch == CHAR_ST 3523 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3524 {
3525 if (ch == 0x5c) /* 7bit ST */
3526 break;
3527 else
3528 return NULL;
3529 }
3530 else if (ch == C0_ESC)
3531 {
3532 seen_esc = true;
3533 continue;
3534 }
3535 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3536 break;
2801 if (ch == C0_ESC) { 3537 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
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 */ 3538 return NULL; /* other control character - exit */
3539
3540 seen_esc = false;
3541
2808 if (n < sizeof(string) - 1) 3542 if (n >= sizeof (string) - 1)
3543 // stop at some sane length
3544 return NULL;
3545
3546 if (ch == C0_SYN)
3547 string[n++] = cmd_get8 ();
3548 else
2809 string[n++] = ch; 3549 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3550 }
3551
2812 string[n++] = '\0'; 3552 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3553
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3554 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3555
2817 return s; 3556 return (unsigned char *)rxvt_wcstombs (string);
2818} 3557}
2819 3558
2820/*----------------------------------------------------------------------*/ 3559/*----------------------------------------------------------------------*/
2821/* 3560/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3561 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3562 */
2824void 3563void
2825rxvt_term::process_dcs_seq () 3564rxvt_term::process_dcs_seq ()
2826{ 3565{
2827 unsigned char eh, *s; 3566 unsigned char *s;
2828/* 3567 unicode_t eh;
3568
3569 /*
2829 * Not handled yet 3570 * Not handled yet
2830 */ 3571 */
2831 s = get_to_st (&eh); 3572 s = get_to_st (eh);
2832 if (s) 3573 if (s)
2833 free(s); 3574 free (s);
3575
2834 return; 3576 return;
2835} 3577}
2836 3578
2837/*----------------------------------------------------------------------*/ 3579/*----------------------------------------------------------------------*/
2838/* 3580/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3581 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3582 */
2841void 3583void
2842rxvt_term::process_osc_seq () 3584rxvt_term::process_osc_seq ()
2843{ 3585{
2844 unsigned char ch, eh, *s; 3586 unicode_t ch, eh;
2845 int arg; 3587 int arg;
2846 3588
2847 ch = cmd_getc (); 3589 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3590 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3591 arg = arg * 10 + (ch - '0');
2850 3592
2851 if (ch == ';') { 3593 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3594 {
3595 unsigned char *s = get_to_st (eh);
3596
3597 if (s)
3598 {
3599 process_xterm_seq (arg, (char *)s, eh);
3600 free (s);
3601 }
3602 }
2869} 3603}
3604
3605void
3606rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3607{
3608 if (str[0] == '?' && !str[1])
3609 {
3610 unsigned short r, g, b;
3611 pix_colors_focused[color].get (display, r, g, b);
3612 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3613 }
3614 else
3615 set_window_color (color, str);
3616}
3617
2870/* 3618/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3619 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3620 * 0 = change iconName/title
2873 * 1 = change iconName 3621 * 1 = change iconName
2874 * 2 = change title 3622 * 2 = change title
2875 * 4 = change color 3623 * 4 = change color
3624 * 10 = change fg color
3625 * 11 = change bg color
2876 * 12 = change text color 3626 * 12 = change text color
2877 * 13 = change mouse foreground color 3627 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3628 * 17 = change highlight character colour
2879 * 18 = change bold character color 3629 * 18 = change bold character color
2880 * 19 = change underlined character color 3630 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3631 * 46 = change logfile (not implemented)
2882 * 50 = change font 3632 * 50 = change font
2883 * 3633 *
2884 * rxvt extensions: 3634 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3635 * 20 = bg pixmap
2887 * 39 = change default fg color 3636 * 39 = change default fg color
2888 * 49 = change default bg color 3637 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3638 * 55 = dump scrollback buffer and all of screen
3639 * 701 = change locale
3640 * 702 = find font
3641 * 703 = menu
2890 */ 3642 */
2891void 3643void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3644rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3645{
2894 int changed = 0; 3646 int changed = 0;
2895 int color; 3647 int color;
2896 char *buf, *name; 3648 char *buf, *name;
3649 bool query = str[0] == '?' && !str[1];
3650 int saveop = op;
3651 dDisp;
2897 3652
2898 assert(str != NULL); 3653 assert (str != NULL);
2899 switch (op) { 3654 switch (op)
3655 {
2900 case XTerm_name: 3656 case XTerm_name:
2901 set_title (str); 3657 set_title (str);
2902 /* FALLTHROUGH */ 3658 /* FALLTHROUGH */
2903 case XTerm_iconName: 3659 case XTerm_iconName:
2904 set_iconName (str); 3660 set_icon_name (str);
2905 break; 3661 break;
2906 case XTerm_title: 3662 case XTerm_title:
2907 set_title (str); 3663 set_title (str);
2908 break; 3664 break;
3665 case XTerm_property:
3666 if (str[0] == '?')
3667 {
3668 Atom prop = display->atom (str + 1);
3669 Atom actual_type;
3670 int actual_format;
3671 unsigned long nitems;
3672 unsigned long bytes_after;
3673 unsigned char *value = 0;
3674 const char *str = "";
3675
3676 if (prop
3677 && XGetWindowProperty (disp, TermWin.parent[0],
3678 prop, 0, 1<<16, 0, AnyPropertyType,
3679 &actual_type, &actual_format,
3680 &nitems, &bytes_after, &value) == Success
3681 && actual_type != None
3682 && actual_format == 8)
3683 str = (const char *)(value);
3684
3685 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3686
3687 XFree (value);
3688 }
3689 else
3690 {
3691 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3692
3693 if (eq)
3694 {
3695 *eq = 0;
3696 set_utf8_property (display->atom (str), eq + 1);
3697 }
3698 else
3699 XDeleteProperty (disp, TermWin.parent[0],
3700 display->atom (str));
3701 }
3702 break;
3703
2909 case XTerm_Color: 3704 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3705 for (buf = (char *)str; buf && *buf;)
3706 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3707 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3708 break;
3709
2913 *name++ = '\0'; 3710 *name++ = '\0';
2914 color = atoi(buf); 3711 color = atoi (buf);
3712
2915 if (color < 0 || color >= TOTAL_COLORS) 3713 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3714 break;
3715
2917 if ((buf = STRCHR(name, ';')) != NULL) 3716 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3717 *buf++ = '\0';
3718
3719 if (name[0] == '?' && !name[1])
3720 {
3721 unsigned short r, g, b;
3722 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3723 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3724 }
3725 else
2919 set_window_color (color + minCOLOR, name); 3726 set_window_color (color + minCOLOR, name);
2920 } 3727 }
2921 break; 3728 break;
3729 case XTerm_Color00:
3730 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3731 break;
3732 case XTerm_Color01:
3733 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3734 break;
2922#ifndef NO_CURSORCOLOR 3735#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3736 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3737 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3738 break;
2926#endif 3739#endif
2927 case XTerm_Color_pointer: 3740 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3741 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3742 break;
3743 case XTerm_Color_pointer_bg:
3744 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3745 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3746#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3747 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3748 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3749 break;
3750 case XTerm_Color_IT:
3751 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3752 break;
2934 case XTerm_Color_UL: 3753 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3754 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3755 break;
2937 case XTerm_Color_RV: 3756 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3757 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3758 break;
2940#endif 3759#endif
3760#if TRANSPARENT && TINTING
3761 case XTerm_Color_tint:
3762 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3763 check_our_parents ();
3764 if (am_transparent)
3765 want_full_refresh = want_refresh = 1;
3766 break;
3767#endif
2941 3768
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3769 case XTerm_Pixmap:
2949 if (*str != ';') { 3770 if (*str != ';')
3771 {
2950#if XPM_BACKGROUND 3772#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3773 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3774 set_bgPixmap (str); /* change pixmap */
2953#endif 3775#endif
2954 scr_touch (true); 3776 scr_touch (true);
2955 } 3777 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3778 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3779 {
3780 str++;
2958#if XPM_BACKGROUND 3781#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3782 changed += scale_pixmap (str);
2960#endif 3783#endif
2961 } 3784 }
2962 if (changed) { 3785
3786 if (changed)
3787 {
2963#ifdef XPM_BACKGROUND 3788#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3789 resize_pixmap ();
2965#endif 3790#endif
2966 scr_touch (true); 3791 scr_touch (true);
2967 } 3792 }
2968 break; 3793 break;
2969 3794
2970 case XTerm_restoreFG: 3795 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3796 set_window_color (Color_fg, str);
2972 break; 3797 break;
2973 case XTerm_restoreBG: 3798 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3799 set_window_color (Color_bg, str);
2975 break; 3800 break;
3801
2976 case XTerm_logfile: 3802 case XTerm_logfile:
2977 break; 3803 // TODO, when secure mode?
3804 break;
3805
2978 case XTerm_font: 3806 case XTerm_font:
2979 change_font (0, str); 3807 op = URxvt_font;
2980 break; 3808 case URxvt_font:
3809#if ENABLE_STYLES
3810 case URxvt_boldFont:
3811 case URxvt_italicFont:
3812 case URxvt_boldItalicFont:
3813#endif
3814 if (query)
3815 tt_printf ("\33]%d;%-.250s%c", saveop,
3816 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3817 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3818 resp);
3819 else
3820 {
3821 const char *&res = rs[Rs_font + (op - URxvt_font)];
3822
3823 res = strdup (str);
3824 allocated.push_back ((void *)res);
3825 set_fonts ();
3826 }
3827 break;
3828
3829#if ENABLE_FRILLS
3830 case XTerm_locale:
3831 if (query)
3832 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3833 else
3834 {
3835 set_locale (str);
3836 pty.set_utf8_mode (enc_utf8);
3837# ifdef USE_XIM
3838 im_cb ();
3839# endif
3840 }
3841 break;
3842#endif
3843
3844#ifdef MENUBAR
3845 case XTerm_Menu:
3846 if (options & Opt_insecure)
3847 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3848 break;
3849#endif
2981#if 0 3850#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3851 case XTerm_dumpscreen: /* no error notices */
2983 { 3852 {
2984 int fd; 3853 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3854 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3855 {
2987 close(fd); 3856 scr_dump (fd);
2988 } 3857 close (fd);
2989 } 3858 }
2990 break; 3859 }
3860 break;
2991#endif 3861#endif
2992 } 3862 }
2993} 3863}
2994/*----------------------------------------------------------------------*/ 3864/*----------------------------------------------------------------------*/
2995 3865
… …
3004 * so no need for fancy checking 3874 * so no need for fancy checking
3005 */ 3875 */
3006int 3876int
3007rxvt_term::privcases (int mode, unsigned long bit) 3877rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3878{
3009 int state; 3879 int state;
3010 3880
3011 if (mode == 's') { 3881 if (mode == 's')
3882 {
3012 SavedModes |= (PrivateModes & bit); 3883 SavedModes |= (priv_modes & bit);
3013 return -1; 3884 return -1;
3014 } else { 3885 }
3886 else
3887 {
3015 if (mode == 'r') 3888 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3889 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3890 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3891 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3892 PrivMode (state, bit);
3020 } 3893 }
3894
3021 return state; 3895 return state;
3022} 3896}
3023 3897
3024/* we're not using priv _yet_ */ 3898/* we're not using priv _yet_ */
3025void 3899void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3900rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3901{
3028 unsigned int i, j; 3902 unsigned int i, j;
3029 int state; 3903 int state;
3904
3030 static const struct { 3905 static const struct
3906 {
3031 const int argval; 3907 const int argval;
3032 const unsigned long bit; 3908 const unsigned long bit;
3909 }
3910
3033 } argtopriv[] = { 3911 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3912 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3913 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3914 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3915 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3916 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3917 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3918 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3919 // 8, bi-directional support mode
3920 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3921#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3922 { menuBar_esc, PrivMode_menuBar },
3044#endif 3923#endif
3924 // 18, 19 printing-related
3925 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3926#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3927 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3928#endif
3048 { 25, PrivMode_VisibleCursor }, 3929 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3930 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3931 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3932 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3933 // 46 start logging
3934 { 47, PrivMode_Screen },
3935 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3936#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3937 { 67, PrivMode_BackSpace },
3055#endif 3938#endif
3056 { 1000, PrivMode_MouseX11 }, 3939 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3940 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3941 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3942 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3943 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3944 { 1011, PrivMode_Keypress }, // rxvt extension
3945 // 1035 enable modifiers for alt, numlock NYI
3946 // 1036 send ESC for meta keys NYI
3947 // 1037 send DEL for keypad delete NYI
3948 { 1047, PrivMode_Screen },
3949 // 1048 save and restore cursor
3950 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3951 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3952 };
3062 3953
3063 if (nargs == 0) 3954 if (nargs == 0)
3064 return; 3955 return;
3065 3956
3066/* make lo/hi boolean */ 3957 /* make lo/hi boolean */
3067 if (mode == 'l') 3958 if (mode == 'l')
3068 mode = 0; /* reset */ 3959 mode = 0; /* reset */
3069 else if (mode == 'h') 3960 else if (mode == 'h')
3070 mode = 1; /* set */ 3961 mode = 1; /* set */
3071 3962
3072 for (i = 0; i < nargs; i++) { 3963 for (i = 0; i < nargs; i++)
3964 {
3073 state = -1; 3965 state = -1;
3074 3966
3075 /* basic handling */ 3967 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3968 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3969 if (argtopriv[j].argval == arg[i])
3970 {
3078 state = privcases (mode, argtopriv[j].bit); 3971 state = privcases (mode, argtopriv[j].bit);
3079 break; 3972 break;
3080 } 3973 }
3081 3974
3082 /* extra handling for values with state unkept */ 3975 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3976 switch (arg[i])
3977 {
3085 case 1048: /* alternative cursor save */ 3978 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3979 case 1049:
3980 if (options & Opt_secondaryScreen)
3981 if (mode == 0)
3087 scr_cursor (RESTORE); 3982 scr_cursor (RESTORE);
3088 else if (mode == 1) 3983 else if (mode == 1)
3089 scr_cursor (SAVE); 3984 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3985 break;
3091 default: 3986 }
3092 continue; /* for(;i;) */
3093 }
3094 3987
3988 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3989 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3990 switch (arg[i])
3991 {
3097 /* case 1: - application cursor keys */ 3992 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3993 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3994 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3995 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3996 * within VT52 mode
3102 */ 3997 */
3103 PrivMode(1, PrivMode_vt52); 3998 PrivMode (1, PrivMode_vt52);
3104 break; 3999 break;
3105 case 3: /* 80/132 */ 4000 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4001 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4002 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4003 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4004 case 4: /* smooth scrolling */
3111 if (state) 4005 if (state)
3112 Options &= ~Opt_jumpScroll; 4006 options &= ~Opt_jumpScroll;
3113 else 4007 else
3114 Options |= Opt_jumpScroll; 4008 options |= Opt_jumpScroll;
3115 break; 4009 break;
3116 case 5: /* reverse video */ 4010 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4011 scr_rvideo_mode (state);
3118 break; 4012 break;
3119 case 6: /* relative/absolute origins */ 4013 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4014 scr_relative_origin (state);
3121 break; 4015 break;
3122 case 7: /* autowrap */ 4016 case 7: /* autowrap */
3123 scr_autowrap (state); 4017 scr_autowrap (state);
3124 break; 4018 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4019 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4020 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4021 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4022 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4023 break;
3130#ifdef menuBar_esc 4024#ifdef menuBar_esc
3131 case menuBar_esc: 4025 case menuBar_esc:
3132#ifdef MENUBAR 4026#ifdef MENUBAR
3133 map_menuBar (state); 4027 map_menuBar (state);
3134#endif 4028#endif
3135 break; 4029 break;
3136#endif 4030#endif
3137#ifdef scrollBar_esc 4031#ifdef scrollBar_esc
3138 case scrollBar_esc: 4032 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4033 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4034 {
4035 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4036 scr_touch (true);
3142 } 4037 }
3143 break; 4038 break;
3144#endif 4039#endif
3145 case 25: /* visible/invisible cursor */ 4040 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4041 scr_cursor_visible (state);
3147 break; 4042 break;
3148 /* case 35: - shift keys */ 4043 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4044 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4045 case 47: /* secondary screen */
3151 scr_change_screen (state); 4046 scr_change_screen (state);
3152 break; 4047 break;
3153 /* case 66: - application key pad */ 4048 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4049 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4050 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4051 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4052 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4053 break;
3159#if 0 4054#if 0
3160 case 1001: 4055 case 1001:
3161 break; /* X11 mouse highlighting */ 4056 break; /* X11 mouse highlighting */
3162#endif 4057#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4058 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4059 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4060 options &= ~Opt_scrollTtyOutput;
3166 else 4061 else
3167 Options |= Opt_scrollTtyOutput; 4062 options |= Opt_scrollTtyOutput;
3168 break; 4063 break;
3169 case 1011: /* scroll to bottom on key press */ 4064 case 1011: /* scroll to bottom on key press */
3170 if (state) 4065 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4066 options |= Opt_scrollTtyKeypress;
3172 else 4067 else
3173 Options &= ~Opt_scrollTtyKeypress; 4068 options &= ~Opt_scrollTtyKeypress;
3174 break; 4069 break;
3175 case 1047: /* secondary screen w/ clearing */ 4070 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4071 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4072 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4073 scr_erase_screen (2);
3179 scr_change_screen (state); 4074 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4075 break;
3181 default: 4076 case 1049: /* secondary screen w/ clearing first */
3182 break; 4077 scr_change_screen (state);
3183 } 4078 if (options & Opt_secondaryScreen)
4079 if (current_screen != PRIMARY)
4080 scr_erase_screen (2);
4081 break;
4082 default:
4083 break;
4084 }
3184 } 4085 }
3185} 4086}
3186/*}}} */ 4087/*}}} */
3187 4088
3188/*{{{ process sgr sequences */ 4089/*{{{ process sgr sequences */
3189void 4090void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4091rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4092{
3192 unsigned int i; 4093 unsigned int i;
3193 short rendset; 4094 short rendset;
3194 int rendstyle; 4095 int rendstyle;
3195 4096
3196 if (nargs == 0) { 4097 if (nargs == 0)
4098 {
3197 scr_rendition (0, ~RS_None); 4099 scr_rendition (0, ~RS_None);
3198 return; 4100 return;
3199 } 4101 }
4102
3200 for (i = 0; i < nargs; i++) { 4103 for (i = 0; i < nargs; i++)
4104 {
3201 rendset = -1; 4105 rendset = -1;
3202 switch (arg[i]) { 4106 switch (arg[i])
3203 case 0: 4107 {
4108 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4109 rendset = 0, rendstyle = ~RS_None;
3205 break; 4110 break;
3206 case 1: 4111 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4112 rendset = 1, rendstyle = RS_Bold;
3208 break; 4113 break;
3209 case 4: 4114 //case 2: // low intensity
4115 case 3:
4116 rendset = 1, rendstyle = RS_Italic;
4117 break;
4118 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4119 rendset = 1, rendstyle = RS_Uline;
3211 break; 4120 break;
3212 case 5: 4121 case 5: // slowly blinking
4122 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4123 rendset = 1, rendstyle = RS_Blink;
3214 break; 4124 break;
3215 case 7: 4125 //case 6: // scoansi light background
4126 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4127 rendset = 1, rendstyle = RS_RVid;
3217 break; 4128 break;
3218 case 22: 4129 case 8:
4130 // invisible. NYI
4131 break;
4132 //case 9: // crossed out
4133 //case 10: // scoansi acs off, primary font
4134 //case 11: // scoansi acs on, first alt font
4135 //case 12: // scoansi acs on, |0x80, second alt font
4136 //...
4137 //case 19: // ninth alt font
4138 //case 20: // gothic
4139 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4140 rendset = 0, rendstyle = RS_Bold;
3220 break; 4141 break;
3221 case 24: 4142 case 22: // normal intensity
4143 rendset = 0, rendstyle = RS_Bold;
4144 break;
4145 case 23: // disable italic
4146 rendset = 0, rendstyle = RS_Italic;
4147 break;
4148 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4149 rendset = 0, rendstyle = RS_Uline;
3223 break; 4150 break;
3224 case 25: 4151 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4152 rendset = 0, rendstyle = RS_Blink;
3226 break; 4153 break;
3227 case 27: 4154 case 26: // variable spacing (iso 8613)
4155 rendset = 0, rendstyle = RS_Blink;
4156 break;
4157 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4158 rendset = 0, rendstyle = RS_RVid;
3229 break; 4159 break;
3230 } 4160 //case 28: // visible. NYI
4161 //case 29: // not crossed-out
4162 }
4163
3231 if (rendset != -1) { 4164 if (rendset != -1)
4165 {
3232 scr_rendition (rendset, rendstyle); 4166 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4167 continue; /* for (;i;) */
3234 } 4168 }
3235 4169
3236 switch (arg[i]) { 4170 switch (arg[i])
3237 case 30: 4171 {
4172 case 30:
3238 case 31: /* set fg color */ 4173 case 31: /* set fg color */
3239 case 32: 4174 case 32:
3240 case 33: 4175 case 33:
3241 case 34: 4176 case 34:
3242 case 35: 4177 case 35:
3243 case 36: 4178 case 36:
3244 case 37: 4179 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4180 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4181 break;
3247 break; 4182 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4183 if (nargs > i + 2 && arg[i + 1] == 5)
4184 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4185 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4186 i += 2;
3253 i += 2; 4187 }
3254 } 4188 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4189 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4190 scr_color (Color_fg, Color_fg);
3259 break; 4191 break;
3260 4192
3261 case 40: 4193 case 40:
3262 case 41: /* set bg color */ 4194 case 41: /* set bg color */
3263 case 42: 4195 case 42:
3264 case 43: 4196 case 43:
3265 case 44: 4197 case 44:
3266 case 45: 4198 case 45:
3267 case 46: 4199 case 46:
3268 case 47: 4200 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4201 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4202 break;
3271 break; 4203 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4204 if (nargs > i + 2 && arg[i + 1] == 5)
4205 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4206 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4207 i += 2;
3277 i += 2; 4208 }
3278 } 4209 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4210 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4211 scr_color (Color_bg, Color_bg);
3283 break; 4212 break;
4213
4214 //case 50: // not variable spacing
3284 4215
3285#ifndef NO_BRIGHTCOLOR 4216#ifndef NO_BRIGHTCOLOR
3286 case 90: 4217 case 90:
3287 case 91: /* set bright fg color */ 4218 case 91: /* set bright fg color */
3288 case 92: 4219 case 92:
3289 case 93: 4220 case 93:
3290 case 94: 4221 case 94:
3291 case 95: 4222 case 95:
3292 case 96: 4223 case 96:
3293 case 97: 4224 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4225 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4226 break;
3296 break; 4227 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4228 case 101: /* set bright bg color */
3299 case 102: 4229 case 102:
3300 case 103: 4230 case 103:
3301 case 104: 4231 case 104:
3302 case 105: 4232 case 105:
3303 case 106: 4233 case 106:
3304 case 107: 4234 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4235 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4236 break;
3307 break;
3308#endif 4237#endif
3309 } 4238
4239 }
3310 } 4240 }
3311} 4241}
3312/*}}} */ 4242/*}}} */
3313 4243
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4244/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4245void
3316rxvt_term::process_graphics () 4246rxvt_term::process_graphics ()
3317{ 4247{
3318 unsigned char ch, cmd = cmd_getc (); 4248 unicode_t ch, cmd = cmd_getc ();
3319 4249
3320#ifndef RXVT_GRAPHICS 4250 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4251 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4252 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4253 return;
3324 } 4254 }
3325/* swallow other graphics sequences until terminating ':' */ 4255 /* swallow other graphics sequences until terminating ':' */
3326 do 4256 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 (); 4257 ch = cmd_getc ();
3345 4258 while (ch != ':');
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} 4259}
3371/*}}} */ 4260/*}}} */
3372 4261
3373/* ------------------------------------------------------------------------- */ 4262/* ------------------------------------------------------------------------- */
3374 4263
3375/* 4264/*
3376 * Send printf() formatted output to the command. 4265 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4266 * Only use for small amounts of data.
3378 */ 4267 */
3379void 4268void
3380rxvt_term::tt_printf (const char *fmt,...) 4269rxvt_term::tt_printf (const char *fmt,...)
3381{ 4270{
… …
3383 unsigned char buf[256]; 4272 unsigned char buf[256];
3384 4273
3385 va_start (arg_ptr, fmt); 4274 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4275 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4276 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4277 tt_write (buf, strlen (buf));
3389} 4278}
3390 4279
3391/* ---------------------------------------------------------------------- */ 4280/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4281/* 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. 4282 * or generated by us in response to a query ESC sequence.
3394 */ 4283 */
4284const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4285
3395void 4286void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4287rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4288{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4289 if (v_buflen == 0)
4290 {
4291 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4292
3400 if (len) 4293 if ((unsigned int)written == len)
4294 return;
4295
4296 data += written;
4297 len -= written;
3401 { 4298 }
4299
4300 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4301
4302 memcpy (v_buffer + v_buflen, data, len);
4303 v_buflen += len;
4304
4305 pty_ev.set (EVENT_READ | EVENT_WRITE);
4306}
4307
4308void rxvt_term::pty_write ()
4309{
4310 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4311
4312 if (written > 0)
4313 {
4314 v_buflen -= written;
4315
3402 if (v_buflen == 0) 4316 if (v_buflen == 0)
3403 { 4317 {
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); 4318 free (v_buffer);
3431 v_buffer = 0; 4319 v_buffer = 0;
3432 v_buflen = 0; 4320 v_buflen = 0;
3433 4321
3434 pty_ev.set (EVENT_READ); 4322 pty_ev.set (EVENT_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; 4323 return;
3447 } 4324 }
4325
4326 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4327 }
4328 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4329 // original code just ignores this...
4330 destroy ();
3449} 4331}
3450 4332
3451/*----------------------- end-of-file (C source) -----------------------*/ 4333/*----------------------- end-of-file (C source) -----------------------*/
3452 4334

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