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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 1.192 by root, Fri Feb 4 11:41:23 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#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
53#include <wchar.h> 57#include <cwchar>
58#include <csignal>
54 59
55/*----------------------------------------------------------------------*/ 60/*----------------------------------------------------------------------*/
61
62#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
63
64// exception thrown when the command parser runs out of input data
65class out_of_input { } out_of_input;
66
67#if ENABLE_FRILLS || ISO_14755
68
69#define ISO_14755_STARTED 0x80000000UL
70#define ISO_14755_51 0x40000000UL // basic (section 5.1)
71#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
72#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
73#define ISO_14755_MASK 0x0fffffffUL
74
75#if ISO_14755
76static unsigned short iso14755_symtab[] = {
77 // keysym, unicode
78 XK_Left, 0x2190,
79 XK_KP_Left, 0x2190,
80 XK_Up, 0x2191,
81 XK_KP_Up, 0x2191,
82 XK_Right, 0x2192,
83 XK_KP_Right, 0x2192,
84 XK_Down, 0x2193,
85 XK_KP_Down, 0x2193,
86 XK_Linefeed, 0x21b4,
87 XK_Return, 0x21b5,
88 XK_KP_Enter, 0x21b5,
89
90 XK_Prior, 0x21de,
91 XK_Next, 0x21df,
92 XK_Tab, 0x21e5,
93 XK_ISO_Left_Tab, 0x21e6,
94 XK_Shift_L, 0x21e7,
95 XK_Shift_R, 0x21e7,
96
97 XK_Shift_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123 XK_KP_Space, 0x2422,
124 0,
125};
126
127void
128rxvt_term::iso14755_54 (int x, int y)
129{
130 x = Pixel2Col (x);
131 y = Pixel2Row (y);
132
133 if (x < 0 || x >= TermWin.ncol
134 || y < 0 || y >= TermWin.nrow)
135 return;
136
137 for (;;)
138 {
139 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
140
141 if (t != NOCHAR || !x)
142 {
143 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
144 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
145 iso14755buf = ISO_14755_54;
146 break;
147 }
148
149 x--;
150 }
151
152}
153#endif
154
155#if ENABLE_OVERLAY
156void
157rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
158{
159 rxvt_fontset *fs = FONTSET (r);
160 rxvt_font *f = (*fs)[fs->find_font (ch)];
161 wchar_t *chr, *alloc, ch2;
162 int len;
163
164#if ENABLE_COMBINING
165 if (IS_COMPOSE (ch))
166 {
167 len = rxvt_composite.expand (ch, 0);
168 alloc = chr = new wchar_t[len];
169 rxvt_composite.expand (ch, chr);
170 }
171 else
172#endif
173 {
174 ch2 = ch;
175
176 alloc = 0;
177 chr = &ch2;
178 len = 1;
179 }
180
181 int width = strlen (f->name);
182
183 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
184
185 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
186
187 for (int y = 0; y < len; y++)
188 {
189 char buf[9];
190
191 ch = *chr++;
192
193 sprintf (buf, "%8x", ch);
194 scr_overlay_set (0, y, buf);
195 scr_overlay_set (9, y, '=');
196#if !UNICODE3
197 if (ch >= 0x10000)
198 ch = 0xfffd;
199#endif
200 scr_overlay_set (11, y, ch, r);
201 scr_overlay_set (12, y, NOCHAR, r);
202 }
203
204 scr_overlay_set (0, len, f->name);
205
206#if ENABLE_COMBINING
207 if (alloc)
208 delete [] alloc;
209#endif
210}
211#endif
212
213void
214rxvt_term::commit_iso14755 ()
215{
216 wchar_t ch[2];
217
218 ch[0] = iso14755buf & ISO_14755_MASK;
219 ch[1] = 0;
220
221 if (iso14755buf & ISO_14755_51)
222 {
223 char mb[16];
224 int len;
225
226 // allow verbatim 0-bytes and control-bytes to be entered
227 if (ch[0] >= 0x20)
228 len = wcstombs (mb, ch, 16);
229 else
230 {
231 mb[0] = ch[0];
232 len = 1;
233 }
234
235 if (len > 0)
236 tt_write ((unsigned char *)mb, len);
237 else
238 scr_bell ();
239 }
240
241 iso14755buf = 0;
242}
243
244int
245rxvt_term::hex_keyval (XKeyEvent &ev)
246{
247 // check wether this event corresponds to a hex digit
248 // if the modifiers had not been pressed.
249 for (int index = 0; index < 8; index++)
250 {
251 KeySym k = XLookupKeysym (&ev, index);
252
253 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
254 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
255 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
256 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
257 }
258
259 return -1;
260}
261#endif
56 262
57/*{{{ Convert the keypress event into a string */ 263/*{{{ Convert the keypress event into a string */
58void 264void
59rxvt_term::lookup_key (XKeyEvent *ev) 265rxvt_term::lookup_key (XKeyEvent &ev)
60{ 266{
61 int ctrl, meta, shft, len; 267 int ctrl, meta, shft, len;
62 unsigned int newlen; 268 unsigned int newlen;
63 KeySym keysym; 269 KeySym keysym;
64#ifdef DEBUG_CMD 270#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 271 static int debug_key = 1; /* accessible by a debugger only */
66#endif 272#endif
67 int valid_keysym; 273 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 274 unsigned char kbuf[KBUFSZ];
69 275
70/* 276 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 277 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 278 * escape sequence to toggle the Keypad.
73 * 279 *
74 * Always permit `shift' to override the current setting 280 * Always permit `shift' to override the current setting
75 */ 281 */
76 shft = (ev->state & ShiftMask); 282 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 283 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 284 meta = (ev.state & ModMetaMask);
79 285
80 if (numlock_state || (ev->state & ModNumLockMask)) 286 if (numlock_state || (ev.state & ModNumLockMask))
81 { 287 {
82 numlock_state = (ev->state & ModNumLockMask); 288 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 289 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 290 }
85 291
86 kbuf[0] = 0; 292 kbuf[0] = 0;
87 293
88#ifdef USE_XIM 294#ifdef USE_XIM
89 if (Input_Context) 295 if (Input_Context)
90 { 296 {
91 Status status_return; 297 Status status_return;
92 298
299#if 0
93#ifdef X_HAVE_UTF8_STRING 300#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 301 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 302 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 303 KBUFSZ, &keysym, &status_return);
304 else
305#endif
306#endif
307 {
308 wchar_t wkbuf[KBUFSZ + 1];
309
310 // the XOpenIM manpage lies about hardcoding the locale
311 // at the point of XOpenIM, so temporarily switch locales
312 if (rs[Rs_imLocale])
313 SET_LOCALE (rs[Rs_imLocale]);
314 // assume wchar_t == unicode or better
315 len = XwcLookupString (Input_Context, &ev, wkbuf,
316 KBUFSZ, &keysym, &status_return);
317 if (rs[Rs_imLocale])
318 SET_LOCALE (locale);
319
320 if (status_return == XLookupChars
321 || status_return == XLookupBoth)
322 {
323 /* make sure the user can type ctrl-@, i.e. NUL */
324 if (len == 1 && *wkbuf == 0)
325 {
326 kbuf[0] = 0;
327 len = 1;
328 }
329 else
330 {
331 wkbuf[len] = 0;
332 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
333 if (len < 0)
334 len = 0;
335 }
336 }
97 else 337 else
338 len = 0;
339 }
340
341 valid_keysym = status_return == XLookupKeySym
342 || status_return == XLookupBoth;
343 }
344 else
345#endif
346 {
347 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
348 valid_keysym = keysym != NoSymbol;
349 }
350
351 if (valid_keysym)
352 {
353#ifdef KEYSYM_RESOURCE
354 if (keyboard->dispatch (this, keysym, ev.state))
355 return;
356#endif
357
358 if (TermWin.saveLines)
359 {
360#ifdef UNSHIFTED_SCROLLKEYS
361 if (!ctrl && !meta)
362#else
363 if (IS_SCROLL_MOD)
364#endif
365 {
366 int lnsppg;
367
368#ifdef PAGING_CONTEXT_LINES
369 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
370#else
371 lnsppg = TermWin.nrow * 4 / 5;
372#endif
373 if (keysym == XK_Prior)
374 {
375 scr_page (UP, lnsppg);
376 return;
377 }
378 else if (keysym == XK_Next)
379 {
380 scr_page (DN, lnsppg);
381 return;
382 }
383 }
384#ifdef SCROLL_ON_UPDOWN_KEYS
385 if (IS_SCROLL_MOD)
386 {
387 if (keysym == XK_Up)
388 {
389 scr_page (UP, 1);
390 return;
391 }
392 else if (keysym == XK_Down)
393 {
394 scr_page (DN, 1);
395 return;
396 }
397 }
398#endif
399#ifdef SCROLL_ON_HOMEEND_KEYS
400 if (IS_SCROLL_MOD)
401 {
402 if (keysym == XK_Home)
403 {
404 scr_move_to (0, 1);
405 return;
406 }
407 else if (keysym == XK_End)
408 {
409 scr_move_to (1, 0);
410 return;
411 }
412 }
413#endif
414 }
415
416 if (shft)
417 {
418 /* Shift + F1 - F10 generates F11 - F20 */
419 if (keysym >= XK_F1 && keysym <= XK_F10)
420 {
421 keysym += (XK_F11 - XK_F1);
422 shft = 0; /* turn off Shift */
423 }
424 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
425 {
426 switch (keysym)
427 {
428 /* normal XTerm key bindings */
429 case XK_Insert: /* Shift+Insert = paste mouse selection */
430 selection_request (ev.time, 0, 0);
431 return;
432#if TODO
433 /* rxvt extras */
434 case XK_KP_Add: /* Shift+KP_Add = bigger font */
435 change_font (FONT_UP);
436 return;
437 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
438 change_font (FONT_DN);
439 return;
440#endif
441 }
442 }
443 }
444
445#if ENABLE_FRILLS || ISO_14755
446 // ISO 14755 support
447 if (shft && ctrl)
448 {
449 int hv;
450
451 if (iso14755buf & ISO_14755_51
452 && (keysym == XK_space || keysym == XK_KP_Space
453 || keysym == XK_Return || keysym == XK_KP_Enter))
454 {
455 commit_iso14755 ();
456 iso14755buf = ISO_14755_51;
457# if ISO_14755
458 iso14755_51 (0);
98#endif 459# endif
460 return;
461 }
462 else if ((hv = hex_keyval (ev)) >= 0)
463 {
464 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
465 | hv | ISO_14755_51;
466# if ISO_14755
467 iso14755_51 (iso14755buf & ISO_14755_MASK);
468# endif
469 return;
470 }
471 else
472 {
473# if ENABLE_OVERLAY
474 scr_overlay_off ();
475# endif
476 iso14755buf = 0;
477 }
478 }
479 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
480 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
481 if (!(iso14755buf & ISO_14755_STARTED))
99 { 482 {
100 wchar_t wkbuf[KBUFSZ + 1]; 483 iso14755buf |= ISO_14755_STARTED;
101 484# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 485 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 486 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 487# 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 } 488 }
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 489#endif
143 { 490
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 491#ifdef PRINTPIPE
224 if (keysym == XK_Print) { 492 if (keysym == XK_Print)
493 {
225 scr_printscreen (ctrl | shft); 494 scr_printscreen (ctrl | shft);
226 return; 495 return;
227 } 496 }
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 497#endif
258 tt_write (&ch, 1); 498
259 tt_write (kbuf0, l); 499 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
260 return; 500 {
261 } else 501 {
262#endif 502 newlen = 1;
263 { 503 switch (keysym)
264 newlen = 1; 504 {
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 505#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 506 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 507 if (priv_modes & PrivMode_HaveBackSpace)
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 508 {
270 ^ !!ctrl) ? '\b' : '\177'; 509 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
271 kbuf[1] = '\0'; 510 ^ !!ctrl) ? '\b' : '\177';
272 } else 511 kbuf[1] = '\0';
273 STRCPY(kbuf, key_backspace); 512 }
274# ifdef MULTICHAR_SET 513 else
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 514 strcpy (kbuf, key_backspace);
276 int col, row; 515 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 516#endif
287#ifndef NO_DELETE_KEY 517#ifndef NO_DELETE_KEY
288 case XK_Delete: 518 case XK_Delete:
289 STRCPY(kbuf, key_delete); 519 strcpy (kbuf, key_delete);
290# ifdef MULTICHAR_SET 520 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 521#endif
301 break; 522 case XK_Tab:
302#endif 523 if (shft)
303 case XK_Tab: 524 strcpy (kbuf, "\033[Z");
304 if (shft) 525 else
305 STRCPY(kbuf, "\033[Z"); 526 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 527#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 528 if (ctrl)
309 meta = 1; 529 meta = 1;
310#endif 530#endif
311#ifdef MOD4_TAB_MAKES_META 531#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 532 if (ev.state & Mod4Mask)
313 meta = 1; 533 meta = 1;
314#endif 534#endif
315 newlen = 0; 535 newlen = 0;
316 } 536 }
317 break; 537 break;
318
319 538
320#ifdef XK_KP_Left 539#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 540 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 541 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 542 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 543 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 544 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 545 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 546 strcpy (kbuf, "\033OZ");
328 break; 547 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 548 break;
549 }
550 else
330 /* translate to std. cursor key */ 551 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 552 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 553 /* FALLTHROUGH */
333#endif 554#endif
334 case XK_Up: /* "\033[A" */ 555 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 556 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 557 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 558 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 559 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 560 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 561 /* do Shift first */
341 if (shft) 562 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 563 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 564 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: ?? 565 {
350 if (Options & Opt_mc_hack) { 566 kbuf[1] = 'O';
351 int col, row, m; 567 kbuf[2] = "dacb"[keysym - XK_Left];
352 568 }
353 col = screen.cur.col; 569 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 570 kbuf[1] = 'O';
355 m = 0; 571 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;
379 572
380#ifndef UNSHIFTED_SCROLLKEYS 573#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 574# ifdef XK_KP_Prior
382 case XK_KP_Prior: 575 case XK_KP_Prior:
383 /* allow shift to override */ 576 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 577 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 578 {
386 break; 579 strcpy (kbuf, "\033Oy");
387 } 580 break;
388 /* FALLTHROUGH */ 581 }
582 /* FALLTHROUGH */
389# endif 583# endif
390 case XK_Prior: 584 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 585 strcpy (kbuf, "\033[5~");
392 break; 586 break;
393# ifdef XK_KP_Next 587# ifdef XK_KP_Next
394 case XK_KP_Next: 588 case XK_KP_Next:
395 /* allow shift to override */ 589 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 590 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 591 {
398 break; 592 strcpy (kbuf, "\033Os");
399 } 593 break;
400 /* FALLTHROUGH */ 594 }
595 /* FALLTHROUGH */
401# endif 596# endif
402 case XK_Next: 597 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 598 strcpy (kbuf, "\033[6~");
404 break; 599 break;
405#endif 600#endif
406 case XK_KP_Enter: 601 case XK_KP_Enter:
407 /* allow shift to override */ 602 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 603 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 604 {
410 } else { 605 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 606 break;
412 kbuf[1] = '\0'; 607 }
413 } 608
414 break; 609 /* FALLTHROUGH */
610
611 case XK_Return:
612 if (priv_modes & PrivMode_LFNL)
613 {
614 kbuf[0] = '\015';
615 kbuf[1] = '\012';
616 kbuf[2] = '\0';
617 }
618 else
619 {
620 kbuf[0] = '\015';
621 kbuf[1] = '\0';
622 }
623 break;
415 624
416#ifdef XK_KP_Begin 625#ifdef XK_KP_Begin
417 case XK_KP_Begin: 626 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 627 strcpy (kbuf, "\033Ou");
419 break; 628 break;
420 629
421 case XK_KP_Insert: 630 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 631 strcpy (kbuf, "\033Op");
423 break; 632 break;
424 633
425 case XK_KP_Delete: 634 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 635 strcpy (kbuf, "\033On");
427 break; 636 break;
428#endif 637#endif
429 case XK_KP_F1: /* "\033OP" */ 638 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 639 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 640 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 641 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 642 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 643 kbuf[2] += (keysym - XK_KP_F1);
435 break; 644 break;
436 645
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 646 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 647 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 648 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 649 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 650 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 651 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 652 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 653 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 654 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 655 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 656 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 657 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 658 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 659 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 660 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 661 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 662 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 663 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 664 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 665 strcpy (kbuf, "\033Oj");
457 } else { 666 kbuf[2] += (keysym - XK_KP_Multiply);
667 }
668 else
669 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 670 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 671 kbuf[1] = '\0';
460 } 672 }
461 break; 673 break;
462 674
463 case XK_Find: 675 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 676 strcpy (kbuf, "\033[1~");
465 break; 677 break;
466 case XK_Insert: 678 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 679 strcpy (kbuf, "\033[2~");
468 break; 680 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 681#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 682 case DXK_Remove:
471 /* FALLTHROUGH */ 683 /* FALLTHROUGH */
472#endif 684#endif
473 case XK_Execute: 685 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 686 strcpy (kbuf, "\033[3~");
475 break; 687 break;
476 case XK_Select: 688 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 689 strcpy (kbuf, "\033[4~");
478 break; 690 break;
479#ifdef XK_KP_End 691#ifdef XK_KP_End
480 case XK_KP_End: 692 case XK_KP_End:
481 /* allow shift to override */ 693 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 694 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 695 {
484 break; 696 strcpy (kbuf, "\033Oq");
485 } 697 break;
486 /* FALLTHROUGH */ 698 }
699 /* FALLTHROUGH */
487#endif 700#endif
488 case XK_End: 701 case XK_End:
489 STRCPY(kbuf, KS_END); 702 strcpy (kbuf, KS_END);
490 break; 703 break;
491#ifdef XK_KP_Home 704#ifdef XK_KP_Home
492 case XK_KP_Home: 705 case XK_KP_Home:
493 /* allow shift to override */ 706 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 707 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 708 {
496 break; 709 strcpy (kbuf, "\033Ow");
497 } 710 break;
498 /* FALLTHROUGH */ 711 }
712 /* FALLTHROUGH */
499#endif 713#endif
500 case XK_Home: 714 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 715 strcpy (kbuf, KS_HOME);
502 break; 716 break;
503 717
504#define FKEY(n, fkey) \ 718#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 719 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 720
507 case XK_F1: /* "\033[11~" */ 721 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 722 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 723 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 724 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 725 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 726 FKEY (11, XK_F1);
513 break; 727 break;
514 case XK_F6: /* "\033[17~" */ 728 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 729 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 730 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 731 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 732 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 733 FKEY (17, XK_F6);
520 break; 734 break;
521 case XK_F11: /* "\033[23~" */ 735 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 736 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 737 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 738 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 739 FKEY (23, XK_F11);
526 break; 740 break;
527 case XK_F15: /* "\033[28~" */ 741 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 742 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 743 FKEY (28, XK_F15);
530 break; 744 break;
531 case XK_Help: /* "\033[28~" */ 745 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 746 FKEY (28, XK_Help);
533 break; 747 break;
534 case XK_Menu: /* "\033[29~" */ 748 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 749 FKEY (29, XK_Menu);
536 break; 750 break;
537 case XK_F17: /* "\033[31~" */ 751 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 752 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 753 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 754 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 755 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 756 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 757 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 758 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 759 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 760 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 761 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 762 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 763 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 764 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 765 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 766 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 767 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 768 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 769 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 770 FKEY (31, XK_F17);
557 break; 771 break;
558#undef FKEY 772#undef FKEY
559 default: 773 default:
560 newlen = 0; 774 newlen = 0;
561 break; 775 break;
562 } 776 }
563 if (newlen) 777
564 len = STRLEN(kbuf); 778 if (newlen)
565 } 779 len = strlen (kbuf);
566 /* 780 }
781
782 /*
567 * Pass meta for all function keys, if 'meta' option set 783 * Pass meta for all function keys, if 'meta' option set
568 */ 784 */
569#ifdef META8_OPTION 785#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 786 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 787 kbuf[len - 1] |= 0x80;
572#endif 788#endif
789
790 }
573 } else if (ctrl && keysym == XK_minus) { 791 else if (ctrl && keysym == XK_minus)
792 {
574 len = 1; 793 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 794 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 795 }
796 else if (keysym == XK_ISO_Left_Tab)
797 {
798 strcpy (kbuf, "\033[Z");
799 len = 3;
800 }
801 else
802 {
577#ifdef META8_OPTION 803#ifdef META8_OPTION
578 /* set 8-bit on */ 804 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 805 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 806 {
807 unsigned char *ch;
581 808
582 for (ch = kbuf; ch < kbuf + len; ch++) 809 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 810 *ch |= 0x80;
584 meta = 0; 811
812 meta = 0;
813 }
814#endif
815 /* nil */ ;
816 }
585 } 817 }
586#endif 818
587#ifdef GREEK_SUPPORT 819 if (len <= 0)
588 if (greek_mode) 820 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 821
590#endif 822 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 823 if (TermWin.view_start)
592 } 824 {
825 TermWin.view_start = 0;
826 want_refresh = 1;
593 } 827 }
594 828
595 if (len <= 0) 829 /*
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 830 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 831 * pass Shift/Control indicators for function keys ending with `~'
607 * 832 *
608 * eg, 833 * eg,
609 * Prior = "ESC[5~" 834 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 835 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 836 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 837 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 838 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 839 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 840 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 841 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 842
618/* escape prefix */ 843 /* escape prefix */
619 if (meta 844 if (meta
620#ifdef META8_OPTION 845#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 846 && meta_char == C0_ESC
622#endif 847#endif
623 ) { 848 )
849 {
624 const unsigned char ch = C0_ESC; 850 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 851 tt_write (&ch, 1);
627 } 852 }
853
628#ifdef DEBUG_CMD 854#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 855 /* Display keyboard buffer contents */
630 char *p; 856 unsigned char *p;
631 int i; 857 int i;
632 858
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 859 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 860 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 861 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 862 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 863#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 864 tt_write (kbuf, (unsigned int)len);
640} 865}
641/*}}} */ 866/*}}} */
642 867
643#if (MENUBAR_MAX) 868#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 869/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 870/* attempt to `write' count to the input buffer */
646unsigned int 871unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 872rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 873{
649 unsigned int n, s; 874 unsigned int n, s;
650 875
651 n = cmdbuf_ptr - cmdbuf_base; 876 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 877 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
878
653 if (n > 0 && s < count) { 879 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 880 {
881 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 882 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 883 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 884 cmdbuf_endp -= n;
658 s += n; 885 s += n;
659 } 886 }
887
660 if (count > s) { 888 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 889 {
890 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
891 count = s;
892 }
893
664 for (; count--;) 894 for (; count--;)
665 *cmdbuf_endp++ = *str++; 895 *cmdbuf_endp++ = *str++;
896
897 cmd_parse ();
898
666 return 0; 899 return 0;
667} 900}
668#endif /* MENUBAR_MAX */ 901#endif
669 902
670void 903void
671rxvt_term::flush () 904rxvt_term::flush ()
672{ 905{
906 flush_ev.stop ();
907
673#ifdef TRANSPARENT 908#ifdef TRANSPARENT
674 if (want_full_refresh) 909 if (want_full_refresh)
675 { 910 {
676 want_full_refresh = 0; 911 want_full_refresh = 0;
677 scr_clear (); 912 scr_clear ();
678 scr_touch (false); 913 scr_touch (false);
679 want_refresh = 1;
680 } 914 }
681#endif 915#endif
682 916
683 if (want_refresh) 917 if (want_refresh)
684 { 918 {
… …
687#ifdef USE_XIM 921#ifdef USE_XIM
688 IMSendSpot (); 922 IMSendSpot ();
689#endif 923#endif
690 } 924 }
691 925
692 XFlush (Xdisplay); 926 display->flush ();
693} 927}
694 928
695void 929void
696rxvt_term::check_cb (check_watcher &w) 930rxvt_term::check_cb (check_watcher &w)
697{ 931{
698 SET_R (this); 932 SET_R (this);
699 SET_LOCALE (locale); 933 SET_LOCALE (locale);
700 934
935 display->flush ();
936
937 if (want_refresh && !flush_ev.active)
938 flush_ev.start (NOW + 0.01);
939}
940
941void
942rxvt_term::flush_cb (time_watcher &w)
943{
944 SET_R (this);
945 SET_LOCALE (locale);
946
947 refresh_limit = 1;
948 refresh_count = 0;
701 flush (); 949 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} 950}
747 951
748#ifdef CURSOR_BLINK 952#ifdef CURSOR_BLINK
749void 953void
750rxvt_term::cursor_blink_cb (time_watcher &w) 954rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 971 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 972 }
769} 973}
770#endif 974#endif
771 975
976#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 977void
773rxvt_term::x_cb (io_watcher &w, short revents) 978rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 979{
775 SET_R (this); 980 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 981 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 982 {
778 process_x_events (); 983 refresh_type |= SMOOTH_REFRESH;
984 want_refresh = 1;
985 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
986 }
779} 987}
988#endif
989
990#ifdef SELECTION_SCROLLING
991void
992rxvt_term::sel_scroll_cb (time_watcher &w)
993{
994 if (scr_page (scroll_selection_dir, scroll_selection_lines))
995 {
996 selection_extend (selection_save_x, selection_save_y, selection_save_state);
997 refresh_type |= SMOOTH_REFRESH;
998 want_refresh = 1;
999 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1000 }
1001}
1002#endif
1003
1004#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1005void
1006rxvt_term::slip_wheel_cb (time_watcher &w)
1007{
1008 if (mouse_slip_wheel_speed == 0
1009 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1010 : scr_page (UP, mouse_slip_wheel_speed))
1011 {
1012 if (TermWin.view_start == TermWin.nscrolled ||
1013 TermWin.view_start == 0)
1014 mouse_slip_wheel_speed = 0;
1015
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1019 }
1020}
1021#endif
780 1022
781bool 1023bool
782rxvt_term::pty_fill () 1024rxvt_term::pty_fill ()
783{ 1025{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1026 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1027
1028 if (CBUFSIZ == n)
1029 {
1030 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1031 n = 0;
1032 }
785 1033
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1034 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1035 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1036 cmdbuf_endp = cmdbuf_ptr + n;
789 1037
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1038 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1039
792 if (n > 0) 1040 if (n > 0)
793 { 1041 {
794 cmdbuf_endp += n; 1042 cmdbuf_endp += n;
795 return true; 1043 return true;
796 } 1044 }
797 else if (n < 0 && errno != EAGAIN) 1045 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1046 destroy ();
799 1047
800 return false; 1048 return false;
801} 1049}
802 1050
803void 1051void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1052rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1053{
806 SET_R (this); 1054 SET_R (this);
807 SET_LOCALE (locale); 1055 SET_LOCALE (locale);
808 1056
1057 if (revents & EVENT_READ)
1058 // loop, but don't allow a single term to monopolize us
1059 while (pty_fill ())
1060 if (cmd_parse ())
1061 break;
1062
809 if (revents & EVENT_WRITE) 1063 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1064 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} 1065}
919 1066
920// read the next character, currently handles UTF-8 1067void
921// will probably handle all sorts of other stuff in the future 1068rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1069{
925 while (cmdbuf_ptr < cmdbuf_endp) 1070 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1071 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1072
930 wchar_t wc; 1073#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1074 hidden_pointer = 0;
932 1075
933 if (len == (size_t)-2) 1076 if (options & Opt_pointerBlank)
934 return NOCHAR; 1077 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 1078#endif
1026} 1079}
1027 1080
1028#ifdef POINTER_BLANK 1081#ifdef POINTER_BLANK
1029void 1082void
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 () 1083rxvt_term::pointer_blank ()
1043{ 1084{
1044 if (!(Options & Opt_pointerBlank)) 1085 if (! (options & Opt_pointerBlank))
1045 return; 1086 return;
1046 1087
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1088 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1089 XFlush (display->display);
1049 1090
1050 hidden_pointer = 1; 1091 hidden_pointer = 1;
1051} 1092}
1052 1093
1053void 1094void
… …
1059 pointer_blank (); 1100 pointer_blank ();
1060} 1101}
1061#endif 1102#endif
1062 1103
1063void 1104void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1105rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1106{
1066 int button_number, key_state = 0; 1107 int button_number, key_state = 0;
1067 int x, y; 1108 int x, y;
1068 1109
1069 x = ev->x; 1110 x = ev.x;
1070 y = ev->y; 1111 y = ev.y;
1071 pixel_position (&x, &y); 1112 pixel_position (&x, &y);
1072 1113
1073 if (MEvent.button == AnyButton) { 1114 if (MEvent.button == AnyButton)
1074 button_number = 3; 1115 button_number = 3;
1075 } else { 1116 else
1117 {
1076 button_number = MEvent.button - Button1; 1118 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1119 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1120 if (button_number >= 3)
1079 button_number += (64 - 3); 1121 button_number += (64 - 3);
1080 } 1122 }
1081 1123
1082 if (PrivateModes & PrivMode_MouseX10) { 1124 if (priv_modes & PrivMode_MouseX10)
1125 {
1083 /* 1126 /*
1084 * do not report ButtonRelease 1127 * do not report ButtonRelease
1085 * no state info allowed 1128 * no state info allowed
1086 */ 1129 */
1087 key_state = 0; 1130 key_state = 0;
1088 if (button_number == 3) 1131 if (button_number == 3)
1089 return; 1132 return;
1090 } else { 1133 }
1134 else
1135 {
1091 /* XTerm mouse reporting needs these values: 1136 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1137 * 4 = Shift
1093 * 8 = Meta 1138 * 8 = Meta
1094 * 16 = Control 1139 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1140 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1141 * 32 = Double Click
1097 */ 1142 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1143 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1144 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1145 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1146#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1147 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1148#endif
1104 } 1149 }
1105 1150
1106#ifdef DEBUG_MOUSEREPORT 1151#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1152 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1153 if (key_state & 16)
1109 fputc('C', stderr); 1154 fputc ('C', stderr);
1110 if (key_state & 4) 1155 if (key_state & 4)
1111 fputc('S', stderr); 1156 fputc ('S', stderr);
1112 if (key_state & 8) 1157 if (key_state & 8)
1113 fputc('A', stderr); 1158 fputc ('A', stderr);
1114 if (key_state & 32) 1159 if (key_state & 32)
1115 fputc('2', stderr); 1160 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1161 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1162 button_number,
1118 x + 1, 1163 x + 1,
1119 y + 1); 1164 y + 1);
1120#else 1165#endif
1166
1121 tt_printf("\033[M%c%c%c", 1167 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1168 (32 + button_number + key_state),
1123 (32 + x + 1), 1169 (32 + x + 1),
1124 (32 + y + 1)); 1170 (32 + y + 1));
1125#endif
1126} 1171}
1127 1172
1128#ifdef USING_W11LIB 1173#ifdef USING_W11LIB
1129void 1174void
1130rxvt_W11_process_x_event(XEvent *ev) 1175rxvt_W11_process_x_event (XEvent *ev)
1131{ 1176{
1132 rxvt_t *r = rxvt_get_r(); 1177 rxvt_t *r = rxvt_get_r ();
1133 1178
1134 process_x_event (ev); 1179 x_cb (*ev);
1135} 1180}
1136#endif 1181#endif
1137 1182
1138/*{{{ process an X event */ 1183/*{{{ process an X event */
1139void 1184void
1140rxvt_term::process_x_event (XEvent *ev) 1185rxvt_term::x_cb (XEvent &ev)
1141{ 1186{
1187 dDisp;
1188
1189 SET_R (this);
1190 SET_LOCALE (locale);
1191
1192#if defined(CURSOR_BLINK)
1193 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1194 {
1195 if (hidden_cursor)
1196 {
1197 hidden_cursor = 0;
1198 want_refresh = 1;
1199 }
1200
1201 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1202 }
1203#endif
1204
1205#if defined(POINTER_BLANK)
1206 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1207 {
1208 if (ev.type == MotionNotify
1209 || ev.type == ButtonPress
1210 || ev.type == ButtonRelease)
1211 if (hidden_pointer)
1212 pointer_unblank ();
1213
1214 if (ev.type == KeyPress && hidden_pointer == 0)
1215 pointer_blank ();
1216 }
1217#endif
1218
1142 Window unused_root, unused_child; 1219 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1220 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1221 unsigned int unused_mask;
1145 1222
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) { 1223 switch (ev.type)
1224 {
1196 case KeyPress: 1225 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1226#if ISO_14755
1198 break; 1227 if (!(iso14755buf & ISO_14755_52))
1228#endif
1229 lookup_key (ev.xkey);
1230
1231 break;
1232
1233 case KeyRelease:
1234 {
1235#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1236 KeySym ks;
1237
1238 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1239#endif
1240
1241#if ENABLE_FRILLS || ISO_14755
1242 // ISO 14755 support
1243 if (iso14755buf)
1244 if (iso14755buf & ISO_14755_52)
1245 {
1246# if ENABLE_OVERLAY
1247 scr_overlay_off ();
1248# endif
1249# if ISO_14755
1250 // iso14755 part 5.2 handling: release time
1251 // first: controls
1252 if ((ev.xkey.state & ControlMask)
1253 && ((ks >= 0x40 && ks <= 0x5f)
1254 || (ks >= 0x61 && ks <= 0x7f)))
1255 {
1256 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1257 commit_iso14755 ();
1258 return; // case-break;
1259 }
1260
1261 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1262 if (i[0] == ks)
1263 {
1264 iso14755buf = ISO_14755_51 | i[1];
1265 commit_iso14755 ();
1266 return; // case-break;
1267 }
1268
1269 scr_bell ();
1270# endif
1271 iso14755buf = 0;
1272 break;
1273 }
1274 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1275 {
1276# if ENABLE_OVERLAY
1277 scr_overlay_off ();
1278# endif
1279 if (iso14755buf & ISO_14755_51)
1280 commit_iso14755 ();
1281#if ISO_14755
1282 else if (iso14755buf & ISO_14755_STARTED)
1283 {
1284 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1285
1286 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1287 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1288 }
1289# endif
1290 else
1291 iso14755buf = 0;
1292 }
1293#endif
1199 1294
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1295#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1296 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1297 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) 1298 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1299 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1300#endif
1301 break;
1302 }
1215 1303
1216 case ButtonPress: 1304 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1305 button_press (ev.xbutton);
1218 break; 1306 break;
1219 1307
1220 case ButtonRelease: 1308 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1309 button_release (ev.xbutton);
1222 break; 1310 break;
1223 1311
1224 case ClientMessage: 1312 case ClientMessage:
1225 if (ev->xclient.format == 32 1313 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1314 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1315 destroy ();
1228#ifdef OFFIX_DND 1316#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1317 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1318 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1319 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1320 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1321 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1322 {
1235 Atom ActualType; 1323 /* Get Dnd data */
1236 int ActualFormat; 1324 Atom ActualType;
1325 int ActualFormat;
1237 unsigned char *data; 1326 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1327 unsigned long Size, RemainingBytes;
1239 1328
1240 XGetWindowProperty(Xdisplay, Xroot, 1329 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1330 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1331 0L, 1000000L,
1243 False, AnyPropertyType, 1332 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1333 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1334 &Size, &RemainingBytes,
1246 &data); 1335 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1336 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1337 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1338 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1339 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1340 }
1254#endif /* OFFIX_DND */ 1341#endif /* OFFIX_DND */
1255 break; 1342 break;
1256 1343
1257 case MappingNotify: 1344 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1345 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1346 break;
1260 1347
1261 /* 1348 /*
1262 * XXX: this is not the _current_ arrangement 1349 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1350 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1351 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1352 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1353 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1354 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1355 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1356 * which ought to make things real slow!
1270 */ 1357 */
1271 case VisibilityNotify: 1358 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1359 switch (ev.xvisibility.state)
1273 { 1360 {
1274 case VisibilityUnobscured: 1361 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1362 refresh_type = FAST_REFRESH;
1276 break; 1363 break;
1277 case VisibilityPartiallyObscured: 1364 case VisibilityPartiallyObscured:
… …
1279 break; 1366 break;
1280 default: 1367 default:
1281 refresh_type = NO_REFRESH; 1368 refresh_type = NO_REFRESH;
1282 break; 1369 break;
1283 } 1370 }
1284 break; 1371 break;
1285 1372
1286 case FocusIn: 1373 case FocusIn:
1287 if (!TermWin.focus) { 1374 if (!TermWin.focus)
1375 {
1288 TermWin.focus = 1; 1376 TermWin.focus = 1;
1289 want_refresh = 1; 1377 want_refresh = 1;
1290#ifdef USE_XIM 1378#ifdef USE_XIM
1291 if (Input_Context != NULL) 1379 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1380 {
1381 IMSetStatusPosition ();
1382 XSetICFocus (Input_Context);
1383 }
1293#endif 1384#endif
1294#ifdef CURSOR_BLINK 1385#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1386 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1387 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1388#endif
1298 } 1389#ifdef OFF_FOCUS_FADING
1299 break; 1390 if (rs[Rs_fade])
1391 {
1392 pix_colors = pix_colors_focused;
1393 scr_recolour ();
1394 }
1395#endif
1300 1396
1397 }
1398 break;
1399
1301 case FocusOut: 1400 case FocusOut:
1302 if (TermWin.focus) { 1401 if (TermWin.focus)
1402 {
1303 TermWin.focus = 0; 1403 TermWin.focus = 0;
1304 want_refresh = 1; 1404 want_refresh = 1;
1405
1406#if ENABLE_FRILLS || ISO_14755
1407 iso14755buf = 0;
1408#endif
1409#if ENABLE_OVERLAY
1410 scr_overlay_off ();
1411#endif
1305#ifdef USE_XIM 1412#ifdef USE_XIM
1306 if (Input_Context != NULL) 1413 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1414 XUnsetICFocus (Input_Context);
1308#endif 1415#endif
1309#ifdef CURSOR_BLINK 1416#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1417 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1418 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1419 hidden_cursor = 0;
1313#endif 1420#endif
1314 } 1421#ifdef OFF_FOCUS_FADING
1315 break; 1422 if (rs[Rs_fade])
1423 {
1424 pix_colors = pix_colors_unfocused;
1425 scr_recolour ();
1426 }
1427#endif
1428 }
1429 break;
1316 1430
1317 case ConfigureNotify: 1431 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1432 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1433 {
1434 int height, width;
1320 1435
1436 do
1321 do { /* Wrap lots of configures into one */ 1437 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1438 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1439 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1440 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1441 }
1326 ConfigureNotify, ev)); 1442 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1443
1327 if (szHint.width != width || szHint.height != height) { 1444 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1445 {
1446 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1447 resize_all_windows (width, height, 1);
1330 } 1448 }
1331#ifdef DEBUG_SIZE 1449
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1450#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1451 if (options & Opt_transparent)
1338 check_our_parents (); 1452 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1453#endif
1343 } 1454 }
1344 break; 1455 break;
1345 1456
1457 case PropertyNotify:
1458 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1459 && ev.xproperty.state == PropertyNewValue)
1460 selection_property (ev.xproperty.window, ev.xproperty.atom);
1461
1462 break;
1463
1346 case SelectionClear: 1464 case SelectionClear:
1347 selection_clear (); 1465 selection_clear ();
1348 break; 1466 break;
1349 1467
1350 case SelectionNotify: 1468 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1469 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1470 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1471 break;
1354 break;
1355 1472
1356 case SelectionRequest: 1473 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1474 selection_send (ev.xselectionrequest);
1358 break; 1475 break;
1359 1476
1360 case UnmapNotify: 1477 case UnmapNotify:
1361 TermWin.mapped = 0; 1478 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1479#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1480 text_blink_ev.stop ();
1364#endif 1481#endif
1365 break; 1482 break;
1366 1483
1367 case MapNotify: 1484 case MapNotify:
1368 TermWin.mapped = 1; 1485 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1486#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1487 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1488#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; 1489 break;
1380 } 1490
1381#ifdef TRANSPARENT 1491#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: 1492 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1493 rootwin_cb (ev);
1394 if (am_transparent) 1494 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1495#endif /* TRANSPARENT */
1398 break;
1399 1496
1400 case GraphicsExpose: 1497 case GraphicsExpose:
1401 case Expose: 1498 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1499 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1500 {
1501 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1502 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1503 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1504 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1505
1506 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1507
1508 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1510 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 1511
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1512 scr_refresh (refresh_type);
1418 Expose, 1513 }
1419 &unused_xevent)) ; 1514 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1515 {
1421 GraphicsExpose, 1516 XEvent unused_event;
1422 &unused_xevent)) ; 1517
1518 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1519 ;
1520 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1521 ;
1522
1423 if (isScrollbarWindow(ev->xany.window)) { 1523 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1524 {
1425 scrollbar_show (0); 1525 scrollBar.setIdle ();
1426 } 1526 scrollbar_show (0);
1527 }
1427#ifdef MENUBAR 1528#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1529 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1530 menubar_expose ();
1430#endif 1531#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1532
1533#ifdef TRANSPARENT
1534 if (am_transparent && ev.xany.window == TermWin.parent[0])
1535 XClearWindow (disp, ev.xany.window);
1536#endif
1537 }
1538 break;
1539
1437 case MotionNotify: 1540 case MotionNotify:
1438#ifdef POINTER_BLANK 1541#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1542 if (hidden_pointer)
1440 pointer_unblank (); 1543 pointer_unblank ();
1441#endif 1544#endif
1442#if MENUBAR 1545#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1546 if (isMenuBarWindow (ev.xany.window))
1547 {
1444 menubar_control (&(ev->xbutton)); 1548 menubar_control (ev.xbutton);
1445 break; 1549 break;
1446 } 1550 }
1447#endif 1551#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1552 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1553 break;
1450 1554
1451 if (ev->xany.window == TermWin.vt) { 1555 if (ev.xany.window == TermWin.vt)
1556 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1557 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1558 {
1454 MotionNotify, ev)) ; 1559 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1560 ;
1456 &unused_root, &unused_child, 1561
1457 &unused_root_x, &unused_root_y, 1562 XQueryPointer (disp, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1563 &unused_root, &unused_child,
1459 &unused_mask); 1564 &unused_root_x, &unused_root_y,
1565 &ev.xbutton.x, &ev.xbutton.y,
1566 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1567#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1568 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1569 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1570 {
1463#endif 1571#endif
1572#if ISO_14755
1573 // 5.4
1574 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1575 {
1576 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1577 break;
1578 }
1579#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1580 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1581 ev.xbutton.state & Button3Mask ? 2 : 0);
1582
1466#ifdef SELECTION_SCROLLING 1583#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1584 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1585 || 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 { 1586 {
1563 /* only report double clicks */ 1587 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1588
1567 /* don't report the release */ 1589 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1590 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1591 */
1574 /* different button, or time expired */ 1592 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1593 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1594
1577 mouse_report (ev); 1595 /* save the event params so we can highlight
1578 } 1596 * 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 { 1597 */
1590 case Button1: 1598 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1599 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1600 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1601
1602 /* calc number of lines to scroll */
1603 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1604 {
1594 if (MEvent.button == Button1 && clickintime) 1605 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1606 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1607 }
1599 else 1608 else
1600 { 1609 {
1601 if (MEvent.button == Button1 && clickintime) 1610 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1611 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 } 1612 }
1608 1613
1614 scroll_selection_lines = Pixel2Height (dist)
1615 / SELECTION_SCROLL_LINE_SPEEDUP
1616 + 1;
1617 MIN_IT (scroll_selection_lines,
1618 SELECTION_SCROLL_MAX_LINES);
1619 }
1620 else
1621 {
1622 /* we are within the text window, so we
1623 * shouldn't be scrolling
1624 */
1625 if (sel_scroll_ev.active)
1626 sel_scroll_ev.stop();
1627 }
1628#endif
1629#ifdef MOUSE_THRESHOLD
1630 }
1631#endif
1632 }
1633 }
1634 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1635 {
1636 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1637 MotionNotify, &ev))
1638 ;
1639
1640 XQueryPointer (disp, scrollBar.win,
1641 &unused_root, &unused_child,
1642 &unused_root_x, &unused_root_y,
1643 &ev.xbutton.x, &ev.xbutton.y,
1644 &unused_mask);
1645 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1646 scrollbar_size ());
1647 scr_refresh (refresh_type);
1648 refresh_limit = 0;
1649 scrollbar_show (1);
1650 }
1651 break;
1652 }
1653}
1654
1655#if TRANSPARENT
1656void
1657rxvt_term::rootwin_cb (XEvent &ev)
1658{
1659 SET_R (this);
1660 SET_LOCALE (locale);
1661
1662 switch (ev.type)
1663 {
1664 case PropertyNotify:
1665 /*
1666 * if user used some Esetroot compatible prog to set the root bg,
1667 * use the property to determine the pixmap. We use it later on.
1668 */
1669 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1670 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1671 return;
1672
1673 /* FALLTHROUGH */
1674 case ReparentNotify:
1675 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1676 want_refresh = want_full_refresh = 1;
1677 break;
1678 }
1679}
1680#endif
1681
1682void
1683rxvt_term::button_press (XButtonEvent &ev)
1684{
1685 int reportmode = 0, clickintime;
1686
1687 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1688 if (!bypass_keystate)
1689 reportmode = !! (priv_modes & PrivMode_mouse_report);
1690
1691 /*
1692 * VT window processing of button press
1693 */
1694 if (ev.window == TermWin.vt)
1695 {
1696#if ISO_14755
1697 // 5.4
1698 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1699 {
1700 iso14755_54 (ev.x, ev.y);
1701 return;
1702 }
1703#endif
1704
1705 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1706
1707 if (reportmode)
1708 {
1709 /* mouse report from vt window */
1710 /* save the xbutton state (for ButtonRelease) */
1711 MEvent.state = ev.state;
1712#ifdef MOUSE_REPORT_DOUBLECLICK
1713 if (ev.button == MEvent.button && clickintime)
1714 {
1715 /* same button, within alloted time */
1716 MEvent.clicks++;
1717 if (MEvent.clicks > 1)
1718 {
1719 /* only report double clicks */
1720 MEvent.clicks = 2;
1721 mouse_report (ev);
1722
1723 /* don't report the release */
1724 MEvent.clicks = 0;
1725 MEvent.button = AnyButton;
1726 }
1727 }
1728 else
1729 {
1730 /* different button, or time expired */
1731 MEvent.clicks = 1;
1732 MEvent.button = ev.button;
1733 mouse_report (ev);
1734 }
1735#else
1736 MEvent.button = ev.button;
1737 mouse_report (ev);
1738#endif /* MOUSE_REPORT_DOUBLECLICK */
1739
1740 }
1741 else
1742 {
1743 if (ev.button != MEvent.button)
1744 MEvent.clicks = 0;
1745
1746 switch (ev.button)
1747 {
1748 case Button1:
1749 /* allow meta + click to select rectangular areas */
1750 /* should be done in screen.C */
1751#if ENABLE_FRILLS
1752 selection.rect = !!(ev.state & ModMetaMask);
1753#else
1754 selection.rect = false;
1755#endif
1756
1757 /* allow shift+left click to extend selection */
1758 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1759 {
1760 if (MEvent.button == Button1 && clickintime)
1761 selection_rotate (ev.x, ev.y);
1762 else
1763 selection_extend (ev.x, ev.y, 1);
1764 }
1765 else
1766 {
1767 if (MEvent.button == Button1 && clickintime)
1768 MEvent.clicks++;
1769 else
1770 MEvent.clicks = 1;
1771
1772 selection_click (MEvent.clicks, ev.x, ev.y);
1773 }
1774
1609 MEvent.button = Button1; 1775 MEvent.button = Button1;
1776 break;
1777
1778 case Button3:
1779 if (MEvent.button == Button3 && clickintime)
1780 selection_rotate (ev.x, ev.y);
1781 else
1782 selection_extend (ev.x, ev.y, 1);
1783
1784 MEvent.button = Button3;
1785 break;
1786 }
1787 }
1788
1789 MEvent.time = ev.time;
1790 return;
1791 }
1792
1793 /*
1794 * Scrollbar window processing of button press
1795 */
1796 if (isScrollbarWindow (ev.window))
1797 {
1798 scrollBar.setIdle ();
1799 /*
1800 * Rxvt-style scrollbar:
1801 * move up if mouse is above slider
1802 * move dn if mouse is below slider
1803 *
1804 * XTerm-style scrollbar:
1805 * Move display proportional to pointer location
1806 * pointer near top -> scroll one line
1807 * pointer near bot -> scroll full page
1808 */
1809#ifndef NO_SCROLLBAR_REPORT
1810 if (reportmode)
1811 {
1812 /*
1813 * Mouse report disabled scrollbar:
1814 * arrow buttons - send up/down
1815 * click on scrollbar - send pageup/down
1816 */
1817 if ((scrollBar.style == R_SB_NEXT
1818 && scrollbarnext_upButton (ev.y))
1819 || (scrollBar.style == R_SB_RXVT
1820 && scrollbarrxvt_upButton (ev.y)))
1821 tt_printf ("\033[A");
1822 else if ((scrollBar.style == R_SB_NEXT
1823 && scrollbarnext_dnButton (ev.y))
1824 || (scrollBar.style == R_SB_RXVT
1825 && scrollbarrxvt_dnButton (ev.y)))
1826 tt_printf ("\033[B");
1827 else
1828 switch (ev.button)
1829 {
1830 case Button2:
1831 tt_printf ("\014");
1832 break;
1833 case Button1:
1834 tt_printf ("\033[6~");
1835 break;
1836 case Button3:
1837 tt_printf ("\033[5~");
1838 break;
1839 }
1840 }
1841 else
1842#endif /* NO_SCROLLBAR_REPORT */
1843
1844 {
1845 char upordown = 0;
1846
1847 if (scrollBar.style == R_SB_NEXT)
1848 {
1849 if (scrollbarnext_upButton (ev.y))
1850 upordown = -1; /* up */
1851 else if (scrollbarnext_dnButton (ev.y))
1852 upordown = 1; /* down */
1853 }
1854 else if (scrollBar.style == R_SB_RXVT)
1855 {
1856 if (scrollbarrxvt_upButton (ev.y))
1857 upordown = -1; /* up */
1858 else if (scrollbarrxvt_dnButton (ev.y))
1859 upordown = 1; /* down */
1860 }
1861 if (upordown)
1862 {
1863#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1864 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1865#endif
1866 if (scr_page (upordown < 0 ? UP : DN, 1))
1867 {
1868 if (upordown < 0)
1869 scrollBar.setUp ();
1870 else
1871 scrollBar.setDn ();
1872 }
1873 }
1874 else
1875 switch (ev.button)
1876 {
1877 case Button2:
1878 switch (scrollbar_align)
1879 {
1880 case R_SB_ALIGN_TOP:
1881 csrO = 0;
1610 break; 1882 break;
1611 1883 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1884 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; 1885 break;
1886 case R_SB_ALIGN_BOTTOM:
1887 csrO = scrollBar.bot - scrollBar.top;
1888 break;
1889 }
1890
1891 if (scrollBar.style == R_SB_XTERM
1892 || scrollbar_above_slider (ev.y)
1893 || scrollbar_below_slider (ev.y))
1894 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1895
1896 scrollBar.setMotion ();
1897 break;
1898
1899 case Button1:
1900 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1901 csrO = ev.y - scrollBar.top;
1902 /* FALLTHROUGH */
1903
1904 case Button3:
1905 if (scrollBar.style != R_SB_XTERM)
1906 {
1907 if (scrollbar_above_slider (ev.y))
1908# ifdef RXVT_SCROLL_FULL
1909 scr_page (UP, TermWin.nrow - 1);
1910# else
1911 scr_page (UP, TermWin.nrow / 4);
1912# endif
1913 else if (scrollbar_below_slider (ev.y))
1914# ifdef RXVT_SCROLL_FULL
1915 scr_page (DN, TermWin.nrow - 1);
1916# else
1917 scr_page (DN, TermWin.nrow / 4);
1918# endif
1919 else
1920 scrollBar.setMotion ();
1921 }
1922 else
1923 {
1924 scr_page ((ev.button == Button1 ? DN : UP),
1925 (TermWin.nrow
1926 * scrollbar_position (ev.y)
1927 / scrollbar_size ()));
1928 }
1929
1930 break;
1931 }
1619 } 1932 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1933 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 } 1934 }
1688 if (upordown) { 1935#if MENUBAR
1936 /*
1937 * Menubar window processing of button press
1938 */
1939 if (isMenuBarWindow (ev.window))
1940 menubar_control (ev);
1941#endif
1942}
1943
1944void
1945rxvt_term::button_release (XButtonEvent &ev)
1946{
1947 int reportmode = 0;
1948
1949 csrO = 0; /* reset csr Offset */
1950 if (!bypass_keystate)
1951 reportmode = !! (priv_modes & PrivMode_mouse_report);
1952
1953 if (scrollbar_isUpDn ())
1954 {
1955 scrollBar.setIdle ();
1956 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1957#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1958 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 1959#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 } 1960 }
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 1961
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 1962#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1963 if (sel_scroll_ev.active)
1964 sel_scroll_ev.stop();
1779#endif 1965#endif
1966
1780 if (ev->window == TermWin.vt) 1967 if (ev.window == TermWin.vt)
1781 { 1968 {
1782#ifdef RXVT_GRAPHICS 1969#if ISO_14755
1783 if (ev->subwindow != None) 1970 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1971 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1972 return;
1786#endif 1973#endif
1787 {
1788 if (reportmode) 1974 if (reportmode)
1789 { 1975 {
1790 /* mouse report from vt window */ 1976 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1977 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1978 if (ev.button >= 4)
1793 return; 1979 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1980#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1981 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1982 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1983 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1984 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1985 > MULTICLICK_TIME / 2)))
1800 { 1986 {
1801 MEvent.clicks = 0; 1987 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1988 MEvent.button = AnyButton;
1803 mouse_report (ev); 1989 mouse_report (ev);
1804 } 1990 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1991#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1992 MEvent.button = AnyButton;
1807 mouse_report (ev); 1993 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1994#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1995 return;
1810 } 1996 }
1997
1811 /* 1998 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1999 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2000 * when overriding mouse reporting
1814 */ 2001 */
1815 if (PrivateModes & PrivMode_mouse_report 2002 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2003 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2004 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2005 selection_extend (ev.x, ev.y, 0);
1819 2006
1820 switch (ev->button) { 2007 switch (ev.button)
2008 {
1821 case Button1: 2009 case Button1:
1822 case Button3: 2010 case Button3:
1823 selection_make (ev->time); 2011 selection_make (ev.time);
1824 break; 2012 break;
1825 case Button2: 2013 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2014 selection_request (ev.time, ev.x, ev.y);
1827 break; 2015 break;
1828#ifdef MOUSE_WHEEL 2016#ifdef MOUSE_WHEEL
1829 case Button4: 2017 case Button4:
1830 case Button5: 2018 case Button5:
1831 { 2019 {
1832 int i; 2020 int i;
1833 page_dirn v; 2021 page_dirn v;
1834 2022
1835 v = (ev->button == Button4) ? UP : DN; 2023 v = ev.button == Button4 ? UP : DN;
2024
1836 if (ev->state & ShiftMask) 2025 if (ev.state & ShiftMask)
1837 i = 1; 2026 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2027 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2028 i = TermWin.nrow - 1;
1840 else 2029 else
1841 i = 5; 2030 i = 5;
2031
1842# ifdef MOUSE_SLIP_WHEELING 2032# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2033 if (ev.state & ControlMask)
1844 { 2034 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2035 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2036 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2037 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2038
2039 if (slip_wheel_ev.at < NOW)
2040 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2041
2042 slip_wheel_ev.start ();
2043 }
2044 else
2045 {
1848# endif 2046# endif
1849# ifdef JUMP_MOUSE_WHEEL 2047# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2048 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2049 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2050 scrollbar_show (1);
1853# else 2051# else
1854 while (i--) 2052 while (i--)
1855 { 2053 {
1856 scr_page (v, 1); 2054 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2055 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2056 scrollbar_show (1);
1859 } 2057 }
1860# endif 2058# endif
1861 } 2059# ifdef MOUSE_SLIP_WHEELING
1862 break; 2060 }
1863#endif 2061#endif
2062 }
2063 break;
2064#endif
1864 } 2065 }
2066 }
2067#ifdef MENUBAR
2068 else if (isMenuBarWindow (ev.window))
2069 menubar_control (ev);
2070#endif
2071}
2072
2073#ifdef TRANSPARENT
2074#if TINTING
2075/* taken from aterm-0.4.2 */
2076
2077typedef uint32_t RUINT32T;
2078
2079void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2080{
2081 int sh_r, sh_g, sh_b;
2082 RUINT32T mask_r, mask_g, mask_b;
2083 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2084 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2085 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2086 int i;
2087
2088 Visual *visual = display->visual;
2089
2090 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2091
2092 /* for convenience */
2093 mask_r = visual->red_mask;
2094 mask_g = visual->green_mask;
2095 mask_b = visual->blue_mask;
2096
2097 /* boring lookup table pre-initialization */
2098 switch (srcImage->bits_per_pixel) {
2099 case 15:
2100 if ((mask_r != 0x7c00) ||
2101 (mask_g != 0x03e0) ||
2102 (mask_b != 0x001f))
2103 return;
2104 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2105 lookup_r = lookup;
2106 lookup_g = lookup+32;
2107 lookup_b = lookup+32+32;
2108 sh_r = 10;
2109 sh_g = 5;
2110 sh_b = 0;
2111 break;
2112 case 16:
2113 if ((mask_r != 0xf800) ||
2114 (mask_g != 0x07e0) ||
2115 (mask_b != 0x001f))
2116 return;
2117 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2118 lookup_r = lookup;
2119 lookup_g = lookup+32;
2120 lookup_b = lookup+32+64;
2121 sh_r = 11;
2122 sh_g = 5;
2123 sh_b = 0;
2124 break;
2125 case 24:
2126 if ((mask_r != 0xff0000) ||
2127 (mask_g != 0x00ff00) ||
2128 (mask_b != 0x0000ff))
2129 return;
2130 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2131 lookup_r = lookup;
2132 lookup_g = lookup+256;
2133 lookup_b = lookup+256+256;
2134 sh_r = 16;
2135 sh_g = 8;
2136 sh_b = 0;
2137 break;
2138 case 32:
2139 if ((mask_r != 0xff0000) ||
2140 (mask_g != 0x00ff00) ||
2141 (mask_b != 0x0000ff))
2142 return;
2143 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2144 lookup_r = lookup;
2145 lookup_g = lookup+256;
2146 lookup_b = lookup+256+256;
2147 sh_r = 16;
2148 sh_g = 8;
2149 sh_b = 0;
2150 break;
2151 default:
2152 return; /* we do not support this color depth */
1865 } 2153 }
2154
2155 /* prepare limits for color transformation (each channel is handled separately) */
2156 if (shade < 0) {
2157 shade = -shade;
2158 if (shade < 0) shade = 0;
2159 if (shade > 100) shade = 100;
2160
2161 lower_lim_r = 65535-rm;
2162 lower_lim_g = 65535-gm;
2163 lower_lim_b = 65535-bm;
2164
2165 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2166 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2167 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2168
2169 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2170 } else {
2171 if (shade < 0) shade = 0;
2172 if (shade > 100) shade = 100;
2173
2174 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2175
2176 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2177 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2178 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2179 }
2180
2181 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2182 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2183 {
2184 unsigned int tmp;
2185
2186 tmp = lower_lim_r;
2187 lower_lim_r = lower_lim_b;
2188 lower_lim_b = tmp;
2189
2190 tmp = upper_lim_r;
2191 upper_lim_r = upper_lim_b;
2192 upper_lim_b = tmp;
2193 }
2194
2195 /* fill our lookup tables */
2196 for (i = 0; i <= mask_r>>sh_r; i++)
2197 {
2198 RUINT32T tmp;
2199 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2200 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2201 lookup_r[i] = (tmp/65535)<<sh_r;
2202 }
2203 for (i = 0; i <= mask_g>>sh_g; i++)
2204 {
2205 RUINT32T tmp;
2206 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2207 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2208 lookup_g[i] = (tmp/65535)<<sh_g;
2209 }
2210 for (i = 0; i <= mask_b>>sh_b; i++)
2211 {
2212 RUINT32T tmp;
2213 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2214 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2215 lookup_b[i] = (tmp/65535)<<sh_b;
2216 }
2217
2218 /* apply table to input image (replacing colors by newly calculated ones) */
2219 switch (srcImage->bits_per_pixel)
2220 {
2221 case 15:
2222 {
2223 unsigned short *p1, *pf, *p, *pl;
2224 p1 = (unsigned short *) srcImage->data;
2225 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2226 while (p1 < pf)
2227 {
2228 p = p1;
2229 pl = p1 + srcImage->width;
2230 for (; p < pl; p++)
2231 {
2232 *p = lookup_r[(*p & 0x7c00)>>10] |
2233 lookup_g[(*p & 0x03e0)>> 5] |
2234 lookup_b[(*p & 0x001f)];
2235 }
2236 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2237 }
1867#ifdef MENUBAR 2238 break;
1868 else if (isMenuBarWindow(ev->window)) 2239 }
1869 menubar_control (ev); 2240 case 16:
1870#endif 2241 {
1871} 2242 unsigned short *p1, *pf, *p, *pl;
2243 p1 = (unsigned short *) srcImage->data;
2244 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2245 while (p1 < pf)
2246 {
2247 p = p1;
2248 pl = p1 + srcImage->width;
2249 for (; p < pl; p++)
2250 {
2251 *p = lookup_r[(*p & 0xf800)>>11] |
2252 lookup_g[(*p & 0x07e0)>> 5] |
2253 lookup_b[(*p & 0x001f)];
2254 }
2255 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2256 }
2257 break;
2258 }
2259 case 24:
2260 {
2261 unsigned char *p1, *pf, *p, *pl;
2262 p1 = (unsigned char *) srcImage->data;
2263 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2264 while (p1 < pf)
2265 {
2266 p = p1;
2267 pl = p1 + srcImage->width * 3;
2268 for (; p < pl; p += 3)
2269 {
2270 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2271 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2272 p[2] = lookup_r[(p[2] & 0x0000ff)];
2273 }
2274 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2275 }
2276 break;
2277 }
2278 case 32:
2279 {
2280 RUINT32T *p1, *pf, *p, *pl;
2281 p1 = (RUINT32T *) srcImage->data;
2282 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2283
2284 while (p1 < pf)
2285 {
2286 p = p1;
2287 pl = p1 + srcImage->width;
2288 for (; p < pl; p++)
2289 {
2290 *p = lookup_r[(*p & 0xff0000)>>16] |
2291 lookup_g[(*p & 0x00ff00)>> 8] |
2292 lookup_b[(*p & 0x0000ff)] |
2293 (*p & ~0xffffff);
2294 }
2295 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2296 }
2297 break;
2298 }
2299 }
1873 2300
1874#ifdef TRANSPARENT 2301 free (lookup);
2302}
2303#endif
2304
1875/* 2305/*
1876 * Check our parents are still who we think they are. 2306 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2307 * Do transparency updates if required
1878 */ 2308 */
1879int 2309int
1880rxvt_term::check_our_parents () 2310rxvt_term::check_our_parents ()
1881{ 2311{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2312 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2313 unsigned long nitems, bytes_after;
1884 Atom atype; 2314 Atom atype;
1885 unsigned char *prop = NULL; 2315 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2316 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2317 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2318 XWindowAttributes wattr, wrootattr;
2319 dDisp;
1889 2320
1890 pchanged = 0; 2321 pchanged = 0;
1891 2322
1892 if (!(Options & Opt_transparent)) 2323 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2324 return pchanged; /* Don't try any more */
1894 2325
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2326 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2327 rootdepth = wrootattr.depth;
1897 2328
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2329 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2330
1899 if (rootdepth != wattr.depth) { 2331 if (rootdepth != wattr.depth)
2332 {
1900 if (am_transparent) { 2333 if (am_transparent)
2334 {
1901 pchanged = 1; 2335 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2336 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2337 am_transparent = am_pixmap_trans = 0;
1905 } 2338 }
2339
1906 return pchanged; /* Don't try any more */ 2340 return pchanged; /* Don't try any more */
1907 } 2341 }
1908 2342
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2343 /* Get all X ops out of the queue so that our information is up-to-date. */
2344 XSync (disp, False);
2345
2346 /*
2347 * Make the frame window set by the window manager have
2348 * the root background. Some window managers put multiple nested frame
2349 * windows for each client, so we have to take care about that.
2350 */
2351 i = (xa[XA_XROOTPMAP_ID]
2352 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2353 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2354 &nitems, &bytes_after, &prop) == Success);
2355
2356 if (!i || prop == NULL)
2357 i = (xa[XA_ESETROOT_PMAP_ID]
2358 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2359 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2360 &nitems, &bytes_after, &prop) == Success);
2361
2362 if (!i || prop == NULL
2363#if TINTING
2364 || !rs[Rs_color + Color_tint]
2365#endif
2366 )
2367 have_pixmap = 0;
2368 else
2369 {
2370 have_pixmap = 1;
2371 rootpixmap = *(Pixmap *)prop;
2372 XFree (prop);
2373 }
2374
2375 if (have_pixmap)
2376 {
2377 /*
2378 * Copy display->root pixmap transparency
2379 */
2380 int sx, sy, nx, ny;
2381 unsigned int nw, nh;
2382 Window cr;
2383 XImage *image;
2384 GC gc;
2385 XGCValues gcvalue;
2386
2387 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2388 0, 0, &sx, &sy, &cr);
2389 nw = (unsigned int)szHint.width;
2390 nh = (unsigned int)szHint.height;
2391 nx = ny = 0;
2392
2393 if (sx < 0)
2394 {
2395 nw += sx;
2396 nx = -sx;
2397 sx = 0;
2398 }
2399
2400 if (sy < 0)
2401 {
2402 nh += sy;
2403 ny = -sy;
2404 sy = 0;
2405 }
2406
2407 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2408 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2409
1910 XSync(Xdisplay, False); 2410 XSync (disp, False);
2411 allowedxerror = -1;
2412 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2413
2414 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2415 /* XXX: may need a delay here? */
2416 allowedxerror = 0;
2417
2418 if (image == NULL)
2419 {
2420 if (am_transparent && am_pixmap_trans)
2421 {
2422 pchanged = 1;
2423 if (TermWin.pixmap != None)
2424 {
2425 XFreePixmap (disp, TermWin.pixmap);
2426 TermWin.pixmap = None;
2427 }
2428 }
2429
2430 am_pixmap_trans = 0;
2431 }
2432 else
2433 {
2434 if (TermWin.pixmap != None)
2435 XFreePixmap (disp, TermWin.pixmap);
2436
2437#if TINTING
2438 if (ISSET_PIXCOLOR (Color_tint))
2439 {
2440 unsigned short rm, gm, bm;
2441 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2442
2443 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2444
2445 ShadeXImage (display, image, shade, rm, gm, bm);
2446 }
2447#endif
2448
2449 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2450 szHint.width, szHint.height, image->depth);
2451 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2452 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2453 nx, ny, image->width, image->height);
2454 XFreeGC (disp, gc);
2455 XDestroyImage (image);
2456 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2457 XClearWindow (disp, TermWin.parent[0]);
2458
2459 if (!am_transparent || !am_pixmap_trans)
2460 pchanged = 1;
2461
2462 am_transparent = am_pixmap_trans = 1;
2463 }
2464 }
2465
2466 if (am_pixmap_trans)
2467 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2468 else
2469 {
2470 unsigned int n;
2471 /*
2472 * InheritPixmap transparency
2473 */
2474 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2475 {
2476 oldp = TermWin.parent[i];
2477 XQueryTree (disp, TermWin.parent[i - 1], &root,
2478 &TermWin.parent[i], &list, &n);
2479 XFree (list);
2480
2481 if (TermWin.parent[i] == display->root)
2482 {
2483 if (oldp != None)
2484 pchanged = 1;
2485
2486 break;
2487 }
2488
2489 if (oldp != TermWin.parent[i])
2490 pchanged = 1;
2491 }
2492
2493 n = 0;
2494
2495 if (pchanged)
2496 {
2497 for (; n < (unsigned int)i; n++)
2498 {
2499 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2500 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2501 {
2502 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2503 break;
2504 }
2505 }
2506 }
2507
2508 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2509 {
2510 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2511 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2512 am_transparent = 0;
2513 /* XXX: also turn off Opt_transparent? */
2514 }
2515 else
2516 {
2517#if WAIT_FOR_WM
2518 /* wait (an arbitrary period) for the WM to do its thing
2519 * needed for fvwm2.2.2 (and before?) */
2520 sleep (1);
2521#endif
2522 for (n = 0; n < (unsigned int)i; n++)
2523 {
2524 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2525 XClearWindow (disp, TermWin.parent[n]);
2526 }
2527
2528 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2529 am_transparent = 1;
2530 }
2531
2532 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2533 TermWin.parent[i] = None;
2534 }
2535
2536 if (scrollBar.win)
2537 {
2538 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2539 scrollBar.setIdle ();
2540 scrollbar_show (0);
2541 }
2542
2543 if (am_transparent)
2544 {
2545 want_refresh = want_full_refresh = 1;
2546 if (am_pixmap_trans)
2547 flush ();
2548 }
2549
2550 return pchanged;
2551}
2552#endif
2553
2554/*}}} */
2555
2556bool
2557rxvt_term::cmd_parse ()
2558{
2559 bool flag = false;
2560 unicode_t ch = NOCHAR;
2561 unsigned char *seq_begin; // remember start of esc-sequence here
2562
2563 for (;;)
2564 {
2565 if (ch == NOCHAR)
2566 {
2567 seq_begin = cmdbuf_ptr;
2568 ch = next_char ();
2569 }
2570
2571 if (ch == NOCHAR) // TODO: improve
2572 break;
2573
2574 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2575 {
2576 if (!seen_input)
2577 {
2578 seen_input = 1;
2579 // many badly-written programs (e.g. jed) contain a race condition:
2580 // they first read the screensize and then install a SIGWINCH handler.
2581 // some window managers resize the window early, and these programs
2582 // then sometimes get the size wrong.
2583 // unfortunately other programs are even more buggy and dislike
2584 // being sent SIGWINCH, so only do it when we were in fact being
2585 // resized.
2586 if (seen_resize)
2587 kill (-cmd_pid, SIGWINCH);
2588 }
2589
2590 /* Read a text string from the input buffer */
2591 unicode_t buf[UBUFSIZ];
2592 bool refreshnow = false;
2593 int nlines = 0;
2594 unicode_t *str = buf;
2595
2596 for (;;)
2597 {
2598 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2599 break;
2600
2601 *str++ = ch;
2602
2603 if (ch == C0_LF)
2604 {
2605 nlines++;
2606 refresh_count++;
2607
2608 if (!(options & Opt_jumpScroll)
2609 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2610 {
2611 refreshnow = true;
2612 ch = NOCHAR;
2613 break;
2614 }
2615
2616 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2617 if (nlines >= TermWin.nrow - 1)
2618 {
2619 scr_add_lines (buf, nlines, str - buf);
2620 nlines = 0;
2621 str = buf;
2622 }
2623 }
2624
2625 if (str >= buf + UBUFSIZ)
2626 {
2627 ch = NOCHAR;
2628 break;
2629 }
2630
2631 seq_begin = cmdbuf_ptr;
2632 ch = next_char ();
2633 }
2634
2635 scr_add_lines (buf, nlines, str - buf);
2636
2637 /*
2638 * If there have been a lot of new lines, then update the screen
2639 * What the heck I'll cheat and only refresh less than every page-full.
2640 * the number of pages between refreshes is refresh_limit, which
2641 * is incremented here because we must be doing flat-out scrolling.
2642 */
2643 if (refreshnow)
2644 {
2645 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2646 refresh_limit++;
2647 else
2648 {
2649 flag = true;
2650 scr_refresh (refresh_type);
2651 }
2652 }
2653
2654 }
2655 else
2656 {
2657 try
2658 {
2659 process_nonprinting (ch);
2660 }
2661 catch (const class out_of_input &o)
2662 {
2663 // we ran out of input, retry later
2664 cmdbuf_ptr = seq_begin;
2665 break;
2666 }
2667
2668 ch = NOCHAR;
2669 }
2670 }
2671
2672 return flag;
2673}
2674
2675// read the next octet
2676unicode_t
2677rxvt_term::next_octet ()
2678{
2679 return cmdbuf_ptr < cmdbuf_endp
2680 ? *cmdbuf_ptr++
2681 : NOCHAR;
2682}
2683
2684// read the next character
2685unicode_t
2686rxvt_term::next_char ()
2687{
2688 while (cmdbuf_ptr < cmdbuf_endp)
2689 {
2690 // assume 7-bit to be ascii ALWAYS
2691 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2692 return *cmdbuf_ptr++;
2693
2694 wchar_t wc;
2695 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2696
2697 if (len == (size_t)-2)
2698 {
2699 // the mbstate stores incomplete sequences. didn't know this :/
2700 cmdbuf_ptr = cmdbuf_endp;
2701 break;
2702 }
2703
2704 if (len == (size_t)-1)
2705 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2706
2707 // assume wchar == unicode
2708 cmdbuf_ptr += len;
2709 return wc & UNICODE_MASK;
2710 }
2711
2712 return NOCHAR;
2713}
2714
2715/* rxvt_cmd_getc () - Return next input character */
1912/* 2716/*
1913 * Make the frame window set by the window manager have 2717 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2718 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2719 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2720unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2721rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2722{
1920 &nitems, &bytes_after, &prop) == Success)); 2723 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 2724
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2725 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2726 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 2727
2038 rqt.tv_sec = 1; 2728 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} 2729}
2057#endif
2058 2730
2059/*}}} */ 2731unicode_t
2732rxvt_term::cmd_get8 ()
2733{
2734 unicode_t c = next_octet ();
2735
2736 if (c == NOCHAR)
2737 throw out_of_input;
2738
2739 return c;
2740}
2060 2741
2061/*{{{ print pipe */ 2742/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2743/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2744#ifdef PRINTPIPE
2064FILE * 2745FILE *
2065rxvt_term::popen_printer () 2746rxvt_term::popen_printer ()
2066{ 2747{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2748 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2749
2069 if (stream == NULL) 2750 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2751 rxvt_warn ("can't open printer pipe, not printing.\n");
2752
2071 return stream; 2753 return stream;
2072} 2754}
2073 2755
2074int 2756int
2075rxvt_term::pclose_printer (FILE *stream) 2757rxvt_term::pclose_printer (FILE *stream)
2076{ 2758{
2077 fflush (stream); 2759 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); 2760 return pclose (stream);
2084# endif
2085} 2761}
2086 2762
2087/* 2763/*
2088 * simulate attached vt100 printer 2764 * simulate attached vt100 printer
2089 */ 2765 */
2090void 2766void
2091rxvt_term::process_print_pipe () 2767rxvt_term::process_print_pipe ()
2092{ 2768{
2093 int done; 2769 int done;
2094 FILE *fd; 2770 FILE *fd;
2095 2771
2096 if ((fd = popen_printer ()) == NULL) 2772 if ((fd = popen_printer ()) == NULL)
2097 return; 2773 return;
2098 2774
2099/* 2775 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2776 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2777 * is received.
2102 */ 2778 */
2103 for (done = 0; !done;) { 2779 for (done = 0; !done;)
2780 {
2104 unsigned char buf[8]; 2781 unsigned char buf[8];
2105 unsigned char ch; 2782 unicode_t ch;
2106 unsigned int i, len; 2783 unsigned int i, len;
2107 2784
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2785 if ((ch = cmd_getc ()) != C0_ESC)
2786 {
2109 if (putc(ch, fd) == EOF) 2787 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2788 break; /* done = 1 */
2111 } else { 2789 }
2790 else
2791 {
2112 len = 0; 2792 len = 0;
2113 buf[len++] = ch; 2793 buf[len++] = ch;
2114 2794
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2795 if ((buf[len++] = cmd_getc ()) == '[')
2796 {
2116 if ((ch = cmd_getc ()) == '?') { 2797 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2798 {
2118 ch = cmd_getc (); 2799 buf[len++] = '?';
2119 } 2800 ch = cmd_getc ();
2801 }
2120 if ((buf[len++] = ch) == '4') { 2802 if ((buf[len++] = ch) == '4')
2803 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2804 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2805 break; /* done = 1 */
2123 } 2806 }
2807 }
2808
2809 for (i = 0; i < len; i++)
2810 if (putc (buf[i], fd) == EOF)
2811 {
2812 done = 1;
2813 break;
2814 }
2815 }
2124 } 2816 }
2125 for (i = 0; i < len; i++) 2817
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2818 pclose_printer (fd);
2133} 2819}
2134#endif /* PRINTPIPE */ 2820#endif /* PRINTPIPE */
2135/*}}} */ 2821/*}}} */
2136 2822
2137/* *INDENT-OFF* */ 2823/* *INDENT-OFF* */
2138enum { 2824enum {
2139 C1_40 = 0x40, 2825 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2826 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, 2827 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, 2828 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 2829 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2830};
2145/* *INDENT-ON* */ 2831/* *INDENT-ON* */
2146 2832
2147/*{{{ process non-printing single characters */ 2833/*{{{ process non-printing single characters */
2148void 2834void
2149rxvt_term::process_nonprinting (unsigned char ch) 2835rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2836{
2151 switch (ch) { 2837 switch (ch)
2838 {
2839 case C0_ESC:
2840 process_escape_seq ();
2841 break;
2152 case C0_ENQ: /* terminal Status */ 2842 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2843 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2844 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2845 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2846 else
2158 tt_write((unsigned char *)VT100_ANS, 2847 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2848 (unsigned int)strlen (VT100_ANS));
2160 break; 2849 break;
2161 case C0_BEL: /* bell */ 2850 case C0_BEL: /* bell */
2162 scr_bell (); 2851 scr_bell ();
2163 break; 2852 break;
2164 case C0_BS: /* backspace */ 2853 case C0_BS: /* backspace */
2165 scr_backspace (); 2854 scr_backspace ();
2166 break; 2855 break;
2167 case C0_HT: /* tab */ 2856 case C0_HT: /* tab */
2168 scr_tab (1); 2857 scr_tab (1);
2169 break; 2858 break;
2170 case C0_CR: /* carriage return */ 2859 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2860 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2861 break;
2173 case C0_VT: /* vertical tab, form feed */ 2862 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2863 case C0_FF:
2175 case C0_LF: /* line feed */ 2864 case C0_LF: /* line feed */
2176 scr_index (UP); 2865 scr_index (UP);
2177 break; 2866 break;
2178 case C0_SO: /* shift out - acs */ 2867 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2868 scr_charset_choose (1);
2180 break; 2869 break;
2181 case C0_SI: /* shift in - acs */ 2870 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2871 scr_charset_choose (0);
2183 break; 2872 break;
2873
2874#ifdef EIGHT_BIT_CONTROLS
2875 // 8-bit controls
2876 case 0x90: /* DCS */
2877 process_dcs_seq ();
2878 break;
2879 case 0x9b: /* CSI */
2880 process_csi_seq ();
2881 break;
2882 case 0x9d: /* CSI */
2883 process_osc_seq ();
2884 break;
2885#endif
2184 } 2886 }
2185} 2887}
2186/*}}} */ 2888/*}}} */
2187 2889
2188 2890
2189/*{{{ process VT52 escape sequences */ 2891/*{{{ process VT52 escape sequences */
2190void 2892void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2893rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2894{
2193 int row, col; 2895 int row, col;
2896
2897 switch (ch)
2194 2898 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2899 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2900 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2901 break;
2199 case 'B': /* cursor down */ 2902 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2903 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2904 break;
2202 case 'C': /* cursor right */ 2905 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2906 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2907 break;
2205 case 'D': /* cursor left */ 2908 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2909 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2910 break;
2208 case 'H': /* cursor home */ 2911 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2912 scr_gotorc (0, 0, 0);
2210 break; 2913 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2914 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2915 scr_index (DN);
2213 break; 2916 break;
2214 case 'J': /* erase to end of screen */ 2917 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2918 scr_erase_screen (0);
2216 break; 2919 break;
2217 case 'K': /* erase to end of line */ 2920 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2921 scr_erase_line (0);
2219 break; 2922 break;
2220 case 'Y': /* move to specified row and col */ 2923 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2924 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2925 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2926 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2927 * etc. */
2225 row = cmd_getc () - ' '; 2928 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2929 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2930 scr_gotorc (row, col, 0);
2228 break; 2931 break;
2229 case 'Z': /* identify the terminal type */ 2932 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2933 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2934 break;
2232 case '<': /* turn off VT52 mode */ 2935 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2936 PrivMode (0, PrivMode_vt52);
2234 break; 2937 break;
2235 case 'F': /* use special graphics character set */ 2938 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2939 case 'G': /* use regular character set */
2237 /* unimplemented */ 2940 /* unimplemented */
2238 break; 2941 break;
2239 case '=': /* use alternate keypad mode */ 2942 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2943 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2944 /* unimplemented */
2242 break; 2945 break;
2243 } 2946 }
2244} 2947}
2245/*}}} */ 2948/*}}} */
2246 2949
2247 2950
2248/*{{{ process escape sequences */ 2951/*{{{ process escape sequences */
2249void 2952void
2250rxvt_term::process_escape_seq () 2953rxvt_term::process_escape_seq ()
2251{ 2954{
2252 unsigned char ch = cmd_getc (); 2955 unicode_t ch = cmd_getc ();
2253 2956
2254 if (PrivateModes & PrivMode_vt52) { 2957 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2958 {
2959 process_escape_vt52 (ch);
2960 return;
2961 }
2962
2259 switch (ch) { 2963 switch (ch)
2964 {
2260 /* case 1: do_tek_mode (); break; */ 2965 /* case 1: do_tek_mode (); break; */
2261 case '#': 2966 case '#':
2262 if (cmd_getc () == '8') 2967 if (cmd_getc () == '8')
2263 scr_E (); 2968 scr_E ();
2264 break; 2969 break;
2265 case '(': 2970 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2971 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2972 break;
2268 case ')': 2973 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2974 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2975 break;
2271 case '*': 2976 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2977 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2978 break;
2274 case '+': 2979 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2980 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2981 break;
2277#ifdef MULTICHAR_SET 2982#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': 2983 case '6':
2284 scr_backindex (); 2984 scr_backindex ();
2285 break; 2985 break;
2286#endif 2986#endif
2287 case '7': 2987 case '7':
2288 scr_cursor (SAVE); 2988 scr_cursor (SAVE);
2289 break; 2989 break;
2290 case '8': 2990 case '8':
2291 scr_cursor (RESTORE); 2991 scr_cursor (RESTORE);
2292 break; 2992 break;
2293#ifndef NO_FRILLS 2993#if ENABLE_FRILLS
2294 case '9': 2994 case '9':
2295 scr_forwardindex (); 2995 scr_forwardindex ();
2296 break; 2996 break;
2297#endif 2997#endif
2298 case '=': 2998 case '=':
2299 case '>': 2999 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3000 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3001 break;
2302 3002
2303 case C1_40: 3003 case C1_40:
2304 cmd_getc (); 3004 cmd_getc ();
2305 break; 3005 break;
2306 case C1_44: 3006 case C1_44:
2307 scr_index (UP); 3007 scr_index (UP);
2308 break; 3008 break;
2309 3009
2310 /* 8.3.87: NEXT LINE */ 3010 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3011 case C1_NEL: /* ESC E */
2312 { 3012 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3013 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3014 scr_add_lines (nlcr, 1, 2);
2315 } 3015 }
2316 break; 3016 break;
2317 3017
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3018 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3019 case C1_ESA: /* ESC G */
2320 process_graphics (); 3020 process_graphics ();
2321 break; 3021 break;
2322 3022
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3023 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3024 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3025 scr_set_tab (1);
2326 break; 3026 break;
2327 3027
2328 /* 8.3.105: REVERSE LINE FEED */ 3028 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3029 case C1_RI: /* ESC M */
2330 scr_index (DN); 3030 scr_index (DN);
2331 break; 3031 break;
2332 3032
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3033 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3034 /*case C1_SS2: scr_single_shift (2); break; */
2335 3035
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3036 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3037 /*case C1_SS3: scr_single_shift (3); break; */
2338 3038
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3039 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3040 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3041 process_dcs_seq ();
2342 break; 3042 break;
2343 3043
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3044 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3045 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3046 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3047 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3048 break; /* steal obsolete ESC [ c */
2349 3049
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3050 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3051 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3052 process_csi_seq ();
2353 break; 3053 break;
2354 3054
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3055 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3056 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3057 process_osc_seq ();
2358 break; 3058 break;
2359 3059
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3060 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3061 case 'c':
3062 mbstate.reset ();
2362 scr_poweron (); 3063 scr_poweron ();
2363 scrollbar_show (1); 3064 scrollbar_show (1);
2364 break; 3065 break;
2365 3066
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3067 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3068 case 'n':
2368 scr_charset_choose (2); 3069 scr_charset_choose (2);
2369 break; 3070 break;
2370 3071
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3072 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3073 case 'o':
2373 scr_charset_choose (3); 3074 scr_charset_choose (3);
2374 break; 3075 break;
2375 } 3076 }
2376} 3077}
2377/*}}} */ 3078/*}}} */
2378 3079
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3080/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3081/* *INDENT-OFF* */
2381enum { 3082enum {
2382 CSI_ICH = 0x40, 3083 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3084 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 , 3085 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, 3086 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, 3087 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, 3088 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, 3089 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 , 3090 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 3091 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3092};
2392 3093
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3094#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3095 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3096 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3097#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3098 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3099
2399const unsigned char csi_defaults[] = { 3100const unsigned char csi_defaults[] =
3101 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3102 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, */ 3103 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, */ 3104 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, [, \, ], ^, _, */ 3105 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, */ 3106 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, */ 3107 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, */ 3108 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, {, |, }, ~, */ 3109 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3110 };
2409/* *INDENT-ON* */ 3111/* *INDENT-ON* */
2410 3112
2411void 3113void
2412rxvt_term::process_csi_seq () 3114rxvt_term::process_csi_seq ()
2413{ 3115{
2414 unsigned char ch, priv, i; 3116 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3117 unsigned int nargs, p;
2416 int n, ndef; 3118 int n, ndef;
2417 int arg[ESC_ARGS]; 3119 int arg[ESC_ARGS];
2418 3120
2419 for (nargs = ESC_ARGS; nargs > 0;) 3121 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3122 arg[--nargs] = 0;
2421 3123
2422 priv = 0; 3124 priv = 0;
3125 ch = cmd_getc ();
3126 if (ch >= '<' && ch <= '?')
3127 { /* '<' '=' '>' '?' */
3128 priv = ch;
2423 ch = cmd_getc (); 3129 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3130 }
3131
2428/* read any numerical arguments */ 3132 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3133 for (n = -1; ch < CSI_ICH; )
3134 {
2430 if (isdigit(ch)) { 3135 if (isdigit (ch))
3136 {
2431 if (n < 0) 3137 if (n < 0)
2432 n = ch - '0'; 3138 n = ch - '0';
2433 else 3139 else
2434 n = n * 10 + ch - '0'; 3140 n = n * 10 + ch - '0';
3141 }
2435 } else if (ch == ';') { 3142 else if (ch == ';')
3143 {
2436 if (nargs < ESC_ARGS) 3144 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3145 arg[nargs++] = n;
2438 n = -1; 3146 n = -1;
2439 } else if (ch == '\b') { 3147 }
2440 scr_backspace (); 3148 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3149 process_nonprinting (ch);
2442 process_escape_seq (); 3150
3151 ch = cmd_getc ();
3152 }
3153
3154 if (ch > CSI_7F)
2443 return; 3155 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3156
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3157 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3158 arg[nargs++] = n;
2455 3159
2456 i = ch - CSI_ICH; 3160 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3161 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3162 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3163 if (arg[p] == -1)
2460 arg[p] = ndef; 3164 arg[p] = ndef;
2461 3165
2462#ifdef DEBUG_CMD 3166#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3167 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3168 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3169 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3170 fprintf (stderr, "%c\n", ch);
2467#endif 3171#endif
2468 3172
2469/* 3173 /*
2470 * private mode handling 3174 * private mode handling
2471 */ 3175 */
2472 if (priv) { 3176 if (priv)
2473 switch (priv) { 3177 {
2474 case '>': 3178 switch (priv)
3179 {
3180 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3181 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3182 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3183 break;
2478 case '?': 3184 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3185 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3186 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3187 break;
2482 } 3188 }
2483 return; 3189 return;
2484 } 3190 }
2485 3191
2486 switch (ch) { 3192 switch (ch)
2487/* 3193 {
3194 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3195 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3196 */
2490#ifdef PRINTPIPE 3197#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3198 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3199 switch (arg[0])
3200 {
2493 case 0: /* initiate transfer to primary aux device */ 3201 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3202 scr_printscreen (0);
2495 break; 3203 break;
2496 case 5: /* start relay to primary aux device */ 3204 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3205 process_print_pipe ();
3206 break;
3207 }
2498 break; 3208 break;
2499 }
2500 break;
2501#endif 3209#endif
2502 3210
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3211 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3212 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3213 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3214 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3215 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3216 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3217 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3218 break;
2511 3219
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3220 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3221 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3222#ifdef ISO6429
2515 arg[0] = -arg[0]; 3223 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3224#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3225 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3226#endif
2519 /* FALLTHROUGH */ 3227 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3228 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3229 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3230#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3231 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3232#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3233 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3234#endif
2527 break; 3235 break;
2528 3236
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3237 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3238 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3239 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3240 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3241 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3242 break;
2535 3243
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3244 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3245 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3246 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3247 break;
2540 3248
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3249 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3250 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3251 break;
2544 3252
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3253 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3254 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); 3255 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3256 break;
2549 3257
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3258 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3259 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3260 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3261 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3262 scr_tab (arg[0]);
2555 break; 3263 break;
2556 3264
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3265 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3266 scr_erase_screen (arg[0]);
2559 break; 3267 break;
2560 3268
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3269 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3270 scr_erase_line (arg[0]);
2563 break; 3271 break;
2564 3272
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3273 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3274 scr_insdel_chars (arg[0], INSERT);
2567 break; 3275 break;
2568 3276
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3277 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3278 scr_insdel_lines (arg[0], INSERT);
2571 break; 3279 break;
2572 3280
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3281 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3282 scr_insdel_lines (arg[0], DELETE);
2575 break; 3283 break;
2576 3284
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3285 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3286 scr_insdel_chars (arg[0], ERASE);
2579 break; 3287 break;
2580 3288
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3289 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3290 scr_insdel_chars (arg[0], DELETE);
2583 break; 3291 break;
2584 3292
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3293 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3294 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3295 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3296 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3297 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3298 break;
2591 3299
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3300 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3301 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3302 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3303 break;
2596 3304
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3305 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3306 process_sgr_mode (nargs, arg);
2599 break; 3307 break;
2600 3308
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3309 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3310 switch (arg[0])
3311 {
2603 case 5: /* DSR requested */ 3312 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3313 tt_printf ("\033[0n");
2605 break; 3314 break;
2606 case 6: /* CPR requested */ 3315 case 6: /* CPR requested */
2607 scr_report_position (); 3316 scr_report_position ();
2608 break; 3317 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3318 case 7: /* unofficial extension */
3319 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3320 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3321 break;
2613#endif
2614 case 8: /* unofficial extension */ 3322 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3323 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3324 break;
3325 }
2616 break; 3326 break;
2617 }
2618 break;
2619 3327
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3328 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3329 switch (arg[0])
3330 {
2622 case 0: /* char tab stop cleared at active position */ 3331 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3332 scr_set_tab (0);
2624 break; 3333 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3334 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3335 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3336 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3337 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3338 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3339 scr_set_tab (-1);
3340 break;
3341 }
2631 break; 3342 break;
2632 }
2633 break;
2634 3343
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3344 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3345 switch (arg[0])
3346 {
2637 case 0: /* char tab stop set at active position */ 3347 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3348 scr_set_tab (1);
2639 break; /* = ESC H */ 3349 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3350 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3351 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3352 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3353 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3354 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3355 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3356 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3357 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3358 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3359 /* case 6: */ /* all line tab stops are cleared */
2650 } 3360 }
2651 break; 3361 break;
2652 3362
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3363 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3364 if (arg[0] == 4)
2655 scr_insert_mode (0); 3365 scr_insert_mode (0);
2656 break; 3366 else if (arg[0] == 20)
3367 priv_modes &= ~PrivMode_LFNL;
3368 break;
2657 3369
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3370 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3371 if (arg[0] == 4)
2660 scr_insert_mode (1); 3372 scr_insert_mode (1);
2661 break; 3373 else if (arg[0] == 20)
3374 priv_modes |= PrivMode_LFNL;
3375 break;
2662 3376
2663/* 3377 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3378 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3379 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3380 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3381 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3382 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3383 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3384 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3385 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3386 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3387 break;
2674 3388
2675 case CSI_73: 3389 case CSI_73:
2676 scr_cursor (SAVE); 3390 scr_cursor (SAVE);
2677 break; 3391 break;
2678 case CSI_75: 3392 case CSI_75:
2679 scr_cursor (RESTORE); 3393 scr_cursor (RESTORE);
2680 break; 3394 break;
2681 3395
2682#ifndef NO_FRILLS 3396#if ENABLE_FRILLS
2683 case CSI_74: 3397 case CSI_74:
2684 process_window_ops (arg, nargs); 3398 process_window_ops (arg, nargs);
2685 break; 3399 break;
2686#endif 3400#endif
2687 3401
2688 case CSI_78: /* DECREQTPARM */ 3402 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3403 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3404 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3405 break;
2692 3406
2693 default: 3407 default:
2694 break; 3408 break;
2695 } 3409 }
2696} 3410}
2697/*}}} */ 3411/*}}} */
2698 3412
2699#ifndef NO_FRILLS 3413#if ENABLE_FRILLS
2700/* ARGSUSED */ 3414/* ARGSUSED */
2701void 3415void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3416rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3417{
2704 int x, y; 3418 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3419 XWindowAttributes wattr;
2709 Window wdummy; 3420 Window wdummy;
3421 dDisp;
2710 3422
2711 if (nargs == 0) 3423 if (nargs == 0)
2712 return; 3424 return;
3425
2713 switch (args[0]) { 3426 switch (args[0])
3427 {
2714 /* 3428 /*
2715 * commands 3429 * commands
2716 */ 3430 */
2717 case 1: /* deiconify window */ 3431 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3432 XMapWindow (disp, TermWin.parent[0]);
2719 break; 3433 break;
2720 case 2: /* iconify window */ 3434 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3435 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3436 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3437 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3438 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2726 break; 3439 break;
2727 case 4: /* set size (pixels) */ 3440 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3441 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3442 break;
2730 case 5: /* raise window */ 3443 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3444 XRaiseWindow (disp, TermWin.parent[0]);
2732 break; 3445 break;
2733 case 6: /* lower window */ 3446 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3447 XLowerWindow (disp, TermWin.parent[0]);
2735 break; 3448 break;
2736 case 7: /* refresh window */ 3449 case 7: /* refresh window */
2737 scr_touch (true); 3450 scr_touch (true);
2738 break; 3451 break;
2739 case 8: /* set size (chars) */ 3452 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3453 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3454 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3455 break;
3456
3457 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3458 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3459 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3460 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3461 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3462 break;
3463
3464
2748 /* 3465 /*
2749 * reports - some output format copied from XTerm 3466 * reports - some output format copied from XTerm
2750 */ 3467 */
2751 case 11: /* report window state */ 3468 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3469 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3470 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3471 break;
2755 case 13: /* report window position */ 3472 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3473 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3474 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3475 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3476 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3477 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3478 break;
2762 case 14: /* report window size (pixels) */ 3479 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3480 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3481 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3482 break;
3483 case 18: /* report text area size (chars) */
3484 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3485 break;
2766 case 18: /* report window size (chars) */ 3486 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3487 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3488 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3489 case 20: /* report icon label */
3490 {
3491 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3492 XGetIconName (disp, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3493 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3494 XFree (s);
3495 }
3496 break;
2774 case 21: /* report window title */ 3497 case 21: /* report window title */
3498 {
3499 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3500 XFetchName (disp, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3501 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3502 XFree (s);
2778#endif 3503 }
3504 break;
2779 } 3505 }
2780} 3506}
2781#endif 3507#endif
2782 3508
2783/*----------------------------------------------------------------------*/ 3509/*----------------------------------------------------------------------*/
2784/* 3510/*
2785 * get input up until STRING TERMINATOR (or BEL) 3511 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3512 * ends_how is terminator used. returned input must be free()'d
2787 */ 3513 */
2788unsigned char * 3514unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3515rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3516{
2791 int seen_esc = 0; /* seen escape? */ 3517 unicode_t ch;
3518 bool seen_esc = false;
2792 unsigned int n = 0; 3519 unsigned int n = 0;
2793 unsigned char *s; 3520 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3521
2796 for (; (ch = cmd_getc ());) { 3522 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3523 {
2798 || ch == CHAR_ST 3524 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3525 {
3526 if (ch == 0x5c) /* 7bit ST */
3527 break;
3528 else
3529 return NULL;
3530 }
3531 else if (ch == C0_ESC)
3532 {
3533 seen_esc = true;
3534 continue;
3535 }
3536 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3537 break;
2801 if (ch == C0_ESC) { 3538 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 */ 3539 return NULL; /* other control character - exit */
3540
3541 seen_esc = false;
3542
2808 if (n < sizeof(string) - 1) 3543 if (n >= sizeof (string) - 1)
3544 // stop at some sane length
3545 return NULL;
3546
3547 if (ch == C0_SYN)
3548 string[n++] = cmd_get8 ();
3549 else
2809 string[n++] = ch; 3550 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3551 }
3552
2812 string[n++] = '\0'; 3553 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3554
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3555 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3556
2817 return s; 3557 return (unsigned char *)rxvt_wcstombs (string);
2818} 3558}
2819 3559
2820/*----------------------------------------------------------------------*/ 3560/*----------------------------------------------------------------------*/
2821/* 3561/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3562 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3563 */
2824void 3564void
2825rxvt_term::process_dcs_seq () 3565rxvt_term::process_dcs_seq ()
2826{ 3566{
2827 unsigned char eh, *s; 3567 unsigned char *s;
2828/* 3568 unicode_t eh;
3569
3570 /*
2829 * Not handled yet 3571 * Not handled yet
2830 */ 3572 */
2831 s = get_to_st (&eh); 3573 s = get_to_st (eh);
2832 if (s) 3574 if (s)
2833 free(s); 3575 free (s);
3576
2834 return; 3577 return;
2835} 3578}
2836 3579
2837/*----------------------------------------------------------------------*/ 3580/*----------------------------------------------------------------------*/
2838/* 3581/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3582 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3583 */
2841void 3584void
2842rxvt_term::process_osc_seq () 3585rxvt_term::process_osc_seq ()
2843{ 3586{
2844 unsigned char ch, eh, *s; 3587 unicode_t ch, eh;
2845 int arg; 3588 int arg;
2846 3589
2847 ch = cmd_getc (); 3590 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3591 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3592 arg = arg * 10 + (ch - '0');
2850 3593
2851 if (ch == ';') { 3594 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 } 3595 {
3596 unsigned char *s = get_to_st (eh);
3597
3598 if (s)
3599 {
3600 process_xterm_seq (arg, (char *)s, eh);
3601 free (s);
3602 }
3603 }
2869} 3604}
3605
3606void
3607rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3608{
3609 if (str[0] == '?' && !str[1])
3610 {
3611 unsigned short r, g, b;
3612 pix_colors_focused[color].get (display, r, g, b);
3613 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3614 }
3615 else
3616 set_window_color (color, str);
3617}
3618
2870/* 3619/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3620 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3621 * 0 = change iconName/title
2873 * 1 = change iconName 3622 * 1 = change iconName
2874 * 2 = change title 3623 * 2 = change title
2875 * 4 = change color 3624 * 4 = change color
3625 * 10 = change fg color
3626 * 11 = change bg color
2876 * 12 = change text color 3627 * 12 = change text color
2877 * 13 = change mouse foreground color 3628 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3629 * 17 = change highlight character colour
2879 * 18 = change bold character color 3630 * 18 = change bold character color
2880 * 19 = change underlined character color 3631 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3632 * 46 = change logfile (not implemented)
2882 * 50 = change font 3633 * 50 = change font
2883 * 3634 *
2884 * rxvt extensions: 3635 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3636 * 20 = bg pixmap
2887 * 39 = change default fg color 3637 * 39 = change default fg color
2888 * 49 = change default bg color 3638 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3639 * 55 = dump scrollback buffer and all of screen
3640 * 701 = change locale
3641 * 702 = find font
3642 * 703 = menu
2890 */ 3643 */
2891void 3644void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3645rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3646{
2894 int changed = 0; 3647 int changed = 0;
2895 int color; 3648 int color;
2896 char *buf, *name; 3649 char *buf, *name;
3650 bool query = str[0] == '?' && !str[1];
3651 int saveop = op;
3652 dDisp;
2897 3653
2898 assert(str != NULL); 3654 assert (str != NULL);
2899 switch (op) { 3655 switch (op)
3656 {
2900 case XTerm_name: 3657 case XTerm_name:
2901 set_title (str); 3658 set_title (str);
2902 /* FALLTHROUGH */ 3659 /* FALLTHROUGH */
2903 case XTerm_iconName: 3660 case XTerm_iconName:
2904 set_iconName (str); 3661 set_icon_name (str);
2905 break; 3662 break;
2906 case XTerm_title: 3663 case XTerm_title:
2907 set_title (str); 3664 set_title (str);
2908 break; 3665 break;
3666 case XTerm_property:
3667 if (str[0] == '?')
3668 {
3669 Atom prop = display->atom (str + 1);
3670 Atom actual_type;
3671 int actual_format;
3672 unsigned long nitems;
3673 unsigned long bytes_after;
3674 unsigned char *value = 0;
3675 const char *str = "";
3676
3677 if (prop
3678 && XGetWindowProperty (disp, TermWin.parent[0],
3679 prop, 0, 1<<16, 0, AnyPropertyType,
3680 &actual_type, &actual_format,
3681 &nitems, &bytes_after, &value) == Success
3682 && actual_type != None
3683 && actual_format == 8)
3684 str = (const char *)(value);
3685
3686 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3687
3688 XFree (value);
3689 }
3690 else
3691 {
3692 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3693
3694 if (eq)
3695 {
3696 *eq = 0;
3697 set_utf8_property (display->atom (str), eq + 1);
3698 }
3699 else
3700 XDeleteProperty (disp, TermWin.parent[0],
3701 display->atom (str));
3702 }
3703 break;
3704
2909 case XTerm_Color: 3705 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3706 for (buf = (char *)str; buf && *buf;)
3707 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3708 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3709 break;
3710
2913 *name++ = '\0'; 3711 *name++ = '\0';
2914 color = atoi(buf); 3712 color = atoi (buf);
3713
2915 if (color < 0 || color >= TOTAL_COLORS) 3714 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3715 break;
3716
2917 if ((buf = STRCHR(name, ';')) != NULL) 3717 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3718 *buf++ = '\0';
3719
3720 if (name[0] == '?' && !name[1])
3721 {
3722 unsigned short r, g, b;
3723 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3724 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3725 }
3726 else
2919 set_window_color (color + minCOLOR, name); 3727 set_window_color (color + minCOLOR, name);
2920 } 3728 }
2921 break; 3729 break;
3730 case XTerm_Color00:
3731 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3732 break;
3733 case XTerm_Color01:
3734 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3735 break;
2922#ifndef NO_CURSORCOLOR 3736#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3737 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3738 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3739 break;
2926#endif 3740#endif
2927 case XTerm_Color_pointer: 3741 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3742 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3743 break;
3744 case XTerm_Color_pointer_bg:
3745 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3746 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3747#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3748 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3749 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3750 break;
3751 case XTerm_Color_IT:
3752 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3753 break;
2934 case XTerm_Color_UL: 3754 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3755 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3756 break;
2937 case XTerm_Color_RV: 3757 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3758 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3759 break;
2940#endif 3760#endif
3761#if TRANSPARENT && TINTING
3762 case XTerm_Color_tint:
3763 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3764 check_our_parents ();
3765 if (am_transparent)
3766 want_full_refresh = want_refresh = 1;
3767 break;
3768#endif
2941 3769
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: 3770 case XTerm_Pixmap:
2949 if (*str != ';') { 3771 if (*str != ';')
3772 {
2950#if XPM_BACKGROUND 3773#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3774 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3775 set_bgPixmap (str); /* change pixmap */
2953#endif 3776#endif
2954 scr_touch (true); 3777 scr_touch (true);
2955 } 3778 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3779 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3780 {
3781 str++;
2958#if XPM_BACKGROUND 3782#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3783 changed += scale_pixmap (str);
2960#endif 3784#endif
2961 } 3785 }
2962 if (changed) { 3786
3787 if (changed)
3788 {
2963#ifdef XPM_BACKGROUND 3789#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3790 resize_pixmap ();
2965#endif 3791#endif
2966 scr_touch (true); 3792 scr_touch (true);
2967 } 3793 }
2968 break; 3794 break;
2969 3795
2970 case XTerm_restoreFG: 3796 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3797 set_window_color (Color_fg, str);
2972 break; 3798 break;
2973 case XTerm_restoreBG: 3799 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3800 set_window_color (Color_bg, str);
2975 break; 3801 break;
3802
2976 case XTerm_logfile: 3803 case XTerm_logfile:
2977 break; 3804 // TODO, when secure mode?
3805 break;
3806
2978 case XTerm_font: 3807 case XTerm_font:
2979 change_font (0, str); 3808 op = URxvt_font;
2980 break; 3809 case URxvt_font:
3810#if ENABLE_STYLES
3811 case URxvt_boldFont:
3812 case URxvt_italicFont:
3813 case URxvt_boldItalicFont:
3814#endif
3815 if (query)
3816 tt_printf ("\33]%d;%-.250s%c", saveop,
3817 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3818 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3819 resp);
3820 else
3821 {
3822 const char *&res = rs[Rs_font + (op - URxvt_font)];
3823
3824 res = strdup (str);
3825 allocated.push_back ((void *)res);
3826 set_fonts ();
3827 }
3828 break;
3829
3830#if ENABLE_FRILLS
3831 case XTerm_locale:
3832 if (query)
3833 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3834 else
3835 {
3836 set_locale (str);
3837 pty.set_utf8_mode (enc_utf8);
3838# ifdef USE_XIM
3839 im_cb ();
3840# endif
3841 }
3842 break;
3843#endif
3844
3845#ifdef MENUBAR
3846 case XTerm_Menu:
3847 if (options & Opt_insecure)
3848 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3849 break;
3850#endif
2981#if 0 3851#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3852 case XTerm_dumpscreen: /* no error notices */
2983 { 3853 {
2984 int fd; 3854 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3855 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3856 {
2987 close(fd); 3857 scr_dump (fd);
2988 } 3858 close (fd);
2989 } 3859 }
2990 break; 3860 }
3861 break;
2991#endif 3862#endif
2992 } 3863 }
2993} 3864}
2994/*----------------------------------------------------------------------*/ 3865/*----------------------------------------------------------------------*/
2995 3866
… …
3004 * so no need for fancy checking 3875 * so no need for fancy checking
3005 */ 3876 */
3006int 3877int
3007rxvt_term::privcases (int mode, unsigned long bit) 3878rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3879{
3009 int state; 3880 int state;
3010 3881
3011 if (mode == 's') { 3882 if (mode == 's')
3883 {
3012 SavedModes |= (PrivateModes & bit); 3884 SavedModes |= (priv_modes & bit);
3013 return -1; 3885 return -1;
3014 } else { 3886 }
3887 else
3888 {
3015 if (mode == 'r') 3889 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3890 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3891 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3892 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3893 PrivMode (state, bit);
3020 } 3894 }
3895
3021 return state; 3896 return state;
3022} 3897}
3023 3898
3024/* we're not using priv _yet_ */ 3899/* we're not using priv _yet_ */
3025void 3900void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3901rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3902{
3028 unsigned int i, j; 3903 unsigned int i, j;
3029 int state; 3904 int state;
3905
3030 static const struct { 3906 static const struct
3907 {
3031 const int argval; 3908 const int argval;
3032 const unsigned long bit; 3909 const unsigned long bit;
3910 }
3911
3033 } argtopriv[] = { 3912 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3913 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3914 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3915 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3916 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3917 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3918 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3919 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3920 // 8, bi-directional support mode
3921 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3922#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3923 { menuBar_esc, PrivMode_menuBar },
3044#endif 3924#endif
3925 // 18, 19 printing-related
3926 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3927#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3928 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3929#endif
3048 { 25, PrivMode_VisibleCursor }, 3930 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3931 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3932 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3933 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3934 // 46 start logging
3935 { 47, PrivMode_Screen },
3936 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3937#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3938 { 67, PrivMode_BackSpace },
3055#endif 3939#endif
3056 { 1000, PrivMode_MouseX11 }, 3940 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3941 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3942 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3943 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3944 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3945 { 1011, PrivMode_Keypress }, // rxvt extension
3946 // 1035 enable modifiers for alt, numlock NYI
3947 // 1036 send ESC for meta keys NYI
3948 // 1037 send DEL for keypad delete NYI
3949 { 1047, PrivMode_Screen },
3950 // 1048 save and restore cursor
3951 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3952 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3953 };
3062 3954
3063 if (nargs == 0) 3955 if (nargs == 0)
3064 return; 3956 return;
3065 3957
3066/* make lo/hi boolean */ 3958 /* make lo/hi boolean */
3067 if (mode == 'l') 3959 if (mode == 'l')
3068 mode = 0; /* reset */ 3960 mode = 0; /* reset */
3069 else if (mode == 'h') 3961 else if (mode == 'h')
3070 mode = 1; /* set */ 3962 mode = 1; /* set */
3071 3963
3072 for (i = 0; i < nargs; i++) { 3964 for (i = 0; i < nargs; i++)
3965 {
3073 state = -1; 3966 state = -1;
3074 3967
3075 /* basic handling */ 3968 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3969 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3970 if (argtopriv[j].argval == arg[i])
3971 {
3078 state = privcases (mode, argtopriv[j].bit); 3972 state = privcases (mode, argtopriv[j].bit);
3079 break; 3973 break;
3080 } 3974 }
3081 3975
3082 /* extra handling for values with state unkept */ 3976 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3977 switch (arg[i])
3978 {
3085 case 1048: /* alternative cursor save */ 3979 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3980 case 1049:
3981 if (options & Opt_secondaryScreen)
3982 if (mode == 0)
3087 scr_cursor (RESTORE); 3983 scr_cursor (RESTORE);
3088 else if (mode == 1) 3984 else if (mode == 1)
3089 scr_cursor (SAVE); 3985 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3986 break;
3091 default: 3987 }
3092 continue; /* for(;i;) */
3093 }
3094 3988
3989 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3990 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3991 switch (arg[i])
3992 {
3097 /* case 1: - application cursor keys */ 3993 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3994 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3995 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3996 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3997 * within VT52 mode
3102 */ 3998 */
3103 PrivMode(1, PrivMode_vt52); 3999 PrivMode (1, PrivMode_vt52);
3104 break; 4000 break;
3105 case 3: /* 80/132 */ 4001 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4002 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4003 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4004 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4005 case 4: /* smooth scrolling */
3111 if (state) 4006 if (state)
3112 Options &= ~Opt_jumpScroll; 4007 options &= ~Opt_jumpScroll;
3113 else 4008 else
3114 Options |= Opt_jumpScroll; 4009 options |= Opt_jumpScroll;
3115 break; 4010 break;
3116 case 5: /* reverse video */ 4011 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4012 scr_rvideo_mode (state);
3118 break; 4013 break;
3119 case 6: /* relative/absolute origins */ 4014 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4015 scr_relative_origin (state);
3121 break; 4016 break;
3122 case 7: /* autowrap */ 4017 case 7: /* autowrap */
3123 scr_autowrap (state); 4018 scr_autowrap (state);
3124 break; 4019 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4020 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4021 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4022 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4023 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4024 break;
3130#ifdef menuBar_esc 4025#ifdef menuBar_esc
3131 case menuBar_esc: 4026 case menuBar_esc:
3132#ifdef MENUBAR 4027#ifdef MENUBAR
3133 map_menuBar (state); 4028 map_menuBar (state);
3134#endif 4029#endif
3135 break; 4030 break;
3136#endif 4031#endif
3137#ifdef scrollBar_esc 4032#ifdef scrollBar_esc
3138 case scrollBar_esc: 4033 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4034 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4035 {
4036 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4037 scr_touch (true);
3142 } 4038 }
3143 break; 4039 break;
3144#endif 4040#endif
3145 case 25: /* visible/invisible cursor */ 4041 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4042 scr_cursor_visible (state);
3147 break; 4043 break;
3148 /* case 35: - shift keys */ 4044 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4045 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4046 case 47: /* secondary screen */
3151 scr_change_screen (state); 4047 scr_change_screen (state);
3152 break; 4048 break;
3153 /* case 66: - application key pad */ 4049 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4050 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4051 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4052 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4053 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4054 break;
3159#if 0 4055#if 0
3160 case 1001: 4056 case 1001:
3161 break; /* X11 mouse highlighting */ 4057 break; /* X11 mouse highlighting */
3162#endif 4058#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4059 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4060 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4061 options &= ~Opt_scrollTtyOutput;
3166 else 4062 else
3167 Options |= Opt_scrollTtyOutput; 4063 options |= Opt_scrollTtyOutput;
3168 break; 4064 break;
3169 case 1011: /* scroll to bottom on key press */ 4065 case 1011: /* scroll to bottom on key press */
3170 if (state) 4066 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4067 options |= Opt_scrollTtyKeypress;
3172 else 4068 else
3173 Options &= ~Opt_scrollTtyKeypress; 4069 options &= ~Opt_scrollTtyKeypress;
3174 break; 4070 break;
3175 case 1047: /* secondary screen w/ clearing */ 4071 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4072 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4073 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4074 scr_erase_screen (2);
3179 scr_change_screen (state); 4075 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4076 break;
3181 default: 4077 case 1049: /* secondary screen w/ clearing first */
3182 break; 4078 scr_change_screen (state);
3183 } 4079 if (options & Opt_secondaryScreen)
4080 if (current_screen != PRIMARY)
4081 scr_erase_screen (2);
4082 break;
4083 default:
4084 break;
4085 }
3184 } 4086 }
3185} 4087}
3186/*}}} */ 4088/*}}} */
3187 4089
3188/*{{{ process sgr sequences */ 4090/*{{{ process sgr sequences */
3189void 4091void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4092rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4093{
3192 unsigned int i; 4094 unsigned int i;
3193 short rendset; 4095 short rendset;
3194 int rendstyle; 4096 int rendstyle;
3195 4097
3196 if (nargs == 0) { 4098 if (nargs == 0)
4099 {
3197 scr_rendition (0, ~RS_None); 4100 scr_rendition (0, ~RS_None);
3198 return; 4101 return;
3199 } 4102 }
4103
3200 for (i = 0; i < nargs; i++) { 4104 for (i = 0; i < nargs; i++)
4105 {
3201 rendset = -1; 4106 rendset = -1;
3202 switch (arg[i]) { 4107 switch (arg[i])
3203 case 0: 4108 {
4109 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4110 rendset = 0, rendstyle = ~RS_None;
3205 break; 4111 break;
3206 case 1: 4112 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4113 rendset = 1, rendstyle = RS_Bold;
3208 break; 4114 break;
3209 case 4: 4115 //case 2: // low intensity
4116 case 3:
4117 rendset = 1, rendstyle = RS_Italic;
4118 break;
4119 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4120 rendset = 1, rendstyle = RS_Uline;
3211 break; 4121 break;
3212 case 5: 4122 case 5: // slowly blinking
4123 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4124 rendset = 1, rendstyle = RS_Blink;
3214 break; 4125 break;
3215 case 7: 4126 //case 6: // scoansi light background
4127 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4128 rendset = 1, rendstyle = RS_RVid;
3217 break; 4129 break;
3218 case 22: 4130 case 8:
4131 // invisible. NYI
4132 break;
4133 //case 9: // crossed out
4134 //case 10: // scoansi acs off, primary font
4135 //case 11: // scoansi acs on, first alt font
4136 //case 12: // scoansi acs on, |0x80, second alt font
4137 //...
4138 //case 19: // ninth alt font
4139 //case 20: // gothic
4140 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4141 rendset = 0, rendstyle = RS_Bold;
3220 break; 4142 break;
3221 case 24: 4143 case 22: // normal intensity
4144 rendset = 0, rendstyle = RS_Bold;
4145 break;
4146 case 23: // disable italic
4147 rendset = 0, rendstyle = RS_Italic;
4148 break;
4149 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4150 rendset = 0, rendstyle = RS_Uline;
3223 break; 4151 break;
3224 case 25: 4152 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4153 rendset = 0, rendstyle = RS_Blink;
3226 break; 4154 break;
3227 case 27: 4155 case 26: // variable spacing (iso 8613)
4156 rendset = 0, rendstyle = RS_Blink;
4157 break;
4158 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4159 rendset = 0, rendstyle = RS_RVid;
3229 break; 4160 break;
3230 } 4161 //case 28: // visible. NYI
4162 //case 29: // not crossed-out
4163 }
4164
3231 if (rendset != -1) { 4165 if (rendset != -1)
4166 {
3232 scr_rendition (rendset, rendstyle); 4167 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4168 continue; /* for (;i;) */
3234 } 4169 }
3235 4170
3236 switch (arg[i]) { 4171 switch (arg[i])
3237 case 30: 4172 {
4173 case 30:
3238 case 31: /* set fg color */ 4174 case 31: /* set fg color */
3239 case 32: 4175 case 32:
3240 case 33: 4176 case 33:
3241 case 34: 4177 case 34:
3242 case 35: 4178 case 35:
3243 case 36: 4179 case 36:
3244 case 37: 4180 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4181 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4182 break;
3247 break; 4183 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4184 if (nargs > i + 2 && arg[i + 1] == 5)
4185 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4186 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4187 i += 2;
3253 i += 2; 4188 }
3254 } 4189 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4190 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4191 scr_color (Color_fg, Color_fg);
3259 break; 4192 break;
3260 4193
3261 case 40: 4194 case 40:
3262 case 41: /* set bg color */ 4195 case 41: /* set bg color */
3263 case 42: 4196 case 42:
3264 case 43: 4197 case 43:
3265 case 44: 4198 case 44:
3266 case 45: 4199 case 45:
3267 case 46: 4200 case 46:
3268 case 47: 4201 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4202 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4203 break;
3271 break; 4204 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4205 if (nargs > i + 2 && arg[i + 1] == 5)
4206 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4207 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4208 i += 2;
3277 i += 2; 4209 }
3278 } 4210 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4211 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4212 scr_color (Color_bg, Color_bg);
3283 break; 4213 break;
4214
4215 //case 50: // not variable spacing
3284 4216
3285#ifndef NO_BRIGHTCOLOR 4217#ifndef NO_BRIGHTCOLOR
3286 case 90: 4218 case 90:
3287 case 91: /* set bright fg color */ 4219 case 91: /* set bright fg color */
3288 case 92: 4220 case 92:
3289 case 93: 4221 case 93:
3290 case 94: 4222 case 94:
3291 case 95: 4223 case 95:
3292 case 96: 4224 case 96:
3293 case 97: 4225 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4226 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4227 break;
3296 break; 4228 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4229 case 101: /* set bright bg color */
3299 case 102: 4230 case 102:
3300 case 103: 4231 case 103:
3301 case 104: 4232 case 104:
3302 case 105: 4233 case 105:
3303 case 106: 4234 case 106:
3304 case 107: 4235 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4236 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4237 break;
3307 break;
3308#endif 4238#endif
3309 } 4239
4240 }
3310 } 4241 }
3311} 4242}
3312/*}}} */ 4243/*}}} */
3313 4244
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4245/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4246void
3316rxvt_term::process_graphics () 4247rxvt_term::process_graphics ()
3317{ 4248{
3318 unsigned char ch, cmd = cmd_getc (); 4249 unicode_t ch, cmd = cmd_getc ();
3319 4250
3320#ifndef RXVT_GRAPHICS 4251 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4252 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4253 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4254 return;
3324 } 4255 }
3325/* swallow other graphics sequences until terminating ':' */ 4256 /* swallow other graphics sequences until terminating ':' */
3326 do 4257 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 (); 4258 ch = cmd_getc ();
3345 4259 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} 4260}
3371/*}}} */ 4261/*}}} */
3372 4262
3373/* ------------------------------------------------------------------------- */ 4263/* ------------------------------------------------------------------------- */
3374 4264
3375/* 4265/*
3376 * Send printf() formatted output to the command. 4266 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4267 * Only use for small amounts of data.
3378 */ 4268 */
3379void 4269void
3380rxvt_term::tt_printf (const char *fmt,...) 4270rxvt_term::tt_printf (const char *fmt,...)
3381{ 4271{
… …
3383 unsigned char buf[256]; 4273 unsigned char buf[256];
3384 4274
3385 va_start (arg_ptr, fmt); 4275 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4276 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4277 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4278 tt_write (buf, strlen (buf));
3389} 4279}
3390 4280
3391/* ---------------------------------------------------------------------- */ 4281/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4282/* 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. 4283 * or generated by us in response to a query ESC sequence.
3394 */ 4284 */
4285const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4286
3395void 4287void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4288rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4289{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4290 if (v_buflen == 0)
4291 {
4292 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4293
3400 if (len) 4294 if ((unsigned int)written == len)
4295 return;
4296
4297 data += written;
4298 len -= written;
3401 { 4299 }
4300
4301 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4302
4303 memcpy (v_buffer + v_buflen, data, len);
4304 v_buflen += len;
4305
4306 pty_ev.set (EVENT_READ | EVENT_WRITE);
4307}
4308
4309void rxvt_term::pty_write ()
4310{
4311 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4312
4313 if (written > 0)
4314 {
4315 v_buflen -= written;
4316
3402 if (v_buflen == 0) 4317 if (v_buflen == 0)
3403 { 4318 {
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); 4319 free (v_buffer);
3431 v_buffer = 0; 4320 v_buffer = 0;
3432 v_buflen = 0; 4321 v_buflen = 0;
3433 4322
3434 pty_ev.set (EVENT_READ); 4323 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; 4324 return;
3447 } 4325 }
4326
4327 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4328 }
4329 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4330 // original code just ignores this...
4331 destroy ();
3449} 4332}
3450 4333
3451/*----------------------- end-of-file (C source) -----------------------*/ 4334/*----------------------- end-of-file (C source) -----------------------*/
3452 4335

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