ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.131 by root, Fri Aug 13 22:38:57 2004 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.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
62#ifndef NO_FRILLS
63
64#define ISO_14755_KEYCODE_VALID 0x80000000UL
65#define ISO_14755_ACTIVE 0x40000000UL
66#define ISO_14755_ESCAPE_NEXT 0x20000000UL
67
68static unsigned short iso14755_symtab[] = {
69 // keysym, unicode
70 XK_Left, 0x2190,
71 XK_KP_Left, 0x2190,
72 XK_Up, 0x2191,
73 XK_KP_Up, 0x2191,
74 XK_Right, 0x2192,
75 XK_KP_Right, 0x2192,
76 XK_Down, 0x2193,
77 XK_KP_Down, 0x2193,
78 XK_Linefeed, 0x21b4,
79 XK_Return, 0x21b5,
80 XK_KP_Enter, 0x21b5,
81
82 XK_Prior, 0x21de,
83 XK_Next, 0x21df,
84 XK_Tab, 0x21e5,
85 XK_ISO_Left_Tab, 0x21e6,
86 XK_Shift_L, 0x21e7,
87 XK_Shift_R, 0x21e7,
88
89 XK_Shift_Lock, 0x21eb,
90 XK_ISO_Lock, 0x21eb,
91 XK_ISO_Lock, 0x21eb,
92 XK_Caps_Lock, 0x21ec,
93 XK_Num_Lock, 0x21ed,
94 XK_ISO_Level3_Shift, 0x21ee,
95 XK_ISO_Level3_Lock, 0x21ef,
96 XK_ISO_Group_Lock, 0x21f0,
97 XK_Home, 0x21f1,
98 XK_End, 0x21f2,
99
100 XK_Execute, 0x2318,
101 XK_Begin, 0x2320,
102 XK_Delete, 0x2326,
103 XK_Clear, 0x2327,
104 XK_BackSpace, 0x232b,
105 XK_Insert, 0x2380,
106 XK_Control_L, 0x2388,
107 XK_Control_R, 0x2388,
108 XK_Pause, 0x2389,
109 XK_Break, 0x238a,
110 XK_Escape, 0x238b,
111 XK_Undo, 0x238c,
112 XK_Print, 0x2399,
113
114 XK_space, 0x2423,
115 XK_KP_Space, 0x2422,
116 0,
117};
118
119void
120rxvt_term::commit_iso14755 ()
121{
122 wchar_t ch[2];
123
124 ch[0] = iso14755buf & 0x1fffffffUL; // actually, unicode needs a 0x1fffff mask
125 ch[1] = 0;
126
127 if (iso14755buf & ISO_14755_KEYCODE_VALID)
128 {
129 char mb[16];
130 int len;
131
132 // allow verbatim 0-bytes and control-bytes to be entered
133 if (ch[0] >= 0x20)
134 len = wcstombs (mb, ch, 16);
135 else
136 {
137 mb[0] = ch[0];
138 len = 1;
139 }
140
141 if (len > 0)
142 tt_write ((unsigned char *)mb, len);
143 else
144 scr_bell ();
145 }
146
147 iso14755buf = 0;
148}
149
150int
151rxvt_term::hex_keyval (XKeyEvent &ev)
152{
153 // check wether this event corresponds to a hex digit
154 // if the modifiers had not been pressed.
155 for (int index = 0; index < 8; index++)
156 {
157 KeySym k = XLookupKeysym (&ev, index);
158
159 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
160 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
161 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
162 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
163 }
164
165 return -1;
166}
167#endif
168
57/*{{{ Convert the keypress event into a string */ 169/*{{{ Convert the keypress event into a string */
58void 170void
59rxvt_term::lookup_key (XKeyEvent *ev) 171rxvt_term::lookup_key (XKeyEvent &ev)
60{ 172{
61 int ctrl, meta, shft, len; 173 int ctrl, meta, shft, len;
62 unsigned int newlen; 174 unsigned int newlen;
63 KeySym keysym; 175 KeySym keysym;
64#ifdef DEBUG_CMD 176#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 177 static int debug_key = 1; /* accessible by a debugger only */
66#endif 178#endif
67 int valid_keysym; 179 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 180 unsigned char kbuf[KBUFSZ];
69 181
70/* 182 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 184 * escape sequence to toggle the Keypad.
73 * 185 *
74 * Always permit `shift' to override the current setting 186 * Always permit `shift' to override the current setting
75 */ 187 */
76 shft = (ev->state & ShiftMask); 188 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 189 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 190 meta = (ev.state & ModMetaMask);
79 191
80 if (numlock_state || (ev->state & ModNumLockMask)) 192 if (numlock_state || (ev.state & ModNumLockMask))
81 { 193 {
82 numlock_state = (ev->state & ModNumLockMask); 194 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 195 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 196 }
85 197
86 kbuf[0] = 0; 198 kbuf[0] = 0;
87 199
88#ifdef USE_XIM 200#ifdef USE_XIM
89 if (Input_Context) 201 if (Input_Context)
90 { 202 {
91 Status status_return; 203 Status status_return;
92 204
205#if 0
93#ifdef X_HAVE_UTF8_STRING 206#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 207 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 208 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 209 KBUFSZ, &keysym, &status_return);
97 else 210 else
98#endif 211#endif
212#endif
99 { 213 {
100 wchar_t wkbuf[KBUFSZ + 1]; 214 wchar_t wkbuf[KBUFSZ + 1];
101 215
102 // the XOpenIM manpage lies about hardcoding the locale 216 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 217 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 218 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 219 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better 220 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 221 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 222 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale]) 223 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 224 SET_LOCALE (locale);
111 225
112 if (status_return == XLookupChars 226 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 227 || status_return == XLookupBoth)
228 {
229 /* make sure the user can type ctrl-@, i.e. NUL */
230 if (len == 1 && *wkbuf == 0)
114 { 231 {
232 kbuf[0] = 0;
233 len = 1;
234 }
235 else
236 {
115 wkbuf[len] = 0; 237 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 238 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 239 if (len < 0)
118 len = 0; 240 len = 0;
119 } 241 }
242 }
120 else 243 else
121 len = 0; 244 len = 0;
122 } 245 }
123 246
124 valid_keysym = status_return == XLookupKeySym 247 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 248 || status_return == XLookupBoth;
126 } 249 }
127 else 250 else
128#endif 251#endif
129 { 252 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 253 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len; 254 valid_keysym = keysym != NoSymbol;
132 } 255 }
133 256
134 if (valid_keysym) 257 if (valid_keysym)
258 {
259 if (TermWin.saveLines)
260 {
261#ifdef UNSHIFTED_SCROLLKEYS
262 if (!ctrl && !meta)
263#else
264 if (IS_SCROLL_MOD)
265#endif
266 {
267 int lnsppg;
268
269#ifdef PAGING_CONTEXT_LINES
270 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
271#else
272 lnsppg = TermWin.nrow * 4 / 5;
273#endif
274 if (keysym == XK_Prior)
275 {
276 scr_page (UP, lnsppg);
277 return;
278 }
279 else if (keysym == XK_Next)
280 {
281 scr_page (DN, lnsppg);
282 return;
283 }
284 }
285#ifdef SCROLL_ON_UPDOWN_KEYS
286 if (IS_SCROLL_MOD)
287 {
288 if (keysym == XK_Up)
289 {
290 scr_page (UP, 1);
291 return;
292 }
293 else if (keysym == XK_Down)
294 {
295 scr_page (DN, 1);
296 return;
297 }
298 }
299#endif
300#ifdef SCROLL_ON_HOMEEND_KEYS
301 if (IS_SCROLL_MOD)
302 {
303 if (keysym == XK_Home)
304 {
305 scr_move_to (0, 1);
306 return;
307 }
308 else if (keysym == XK_End)
309 {
310 scr_move_to (1, 0);
311 return;
312 }
313 }
314#endif
315 }
316
317 if (shft)
318 {
319 /* Shift + F1 - F10 generates F11 - F20 */
320 if (keysym >= XK_F1 && keysym <= XK_F10)
321 {
322 keysym += (XK_F11 - XK_F1);
323 shft = 0; /* turn off Shift */
324 }
325 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
326 {
327 switch (keysym)
328 {
329 /* normal XTerm key bindings */
330 case XK_Insert: /* Shift+Insert = paste mouse selection */
331 selection_request (ev.time, 0, 0);
332 return;
333#if TODO // TODO
334 /* rxvt extras */
335 case XK_KP_Add: /* Shift+KP_Add = bigger font */
336 change_font (FONT_UP);
337 return;
338 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
339 change_font (FONT_DN);
340 return;
341#endif
342 }
343 }
344 }
345
346#ifndef NO_FRILLS
347 // ISO 14755 support
348 if (shft && ctrl)
349 {
350 int hv;
351
352 if (keysym == XK_space || keysym == XK_KP_Space
353 || keysym == XK_Return || keysym == XK_KP_Enter)
354 {
355 commit_iso14755 ();
356 return;
357 }
358 else if ((hv = hex_keyval (ev)) >= 0)
359 {
360 iso14755buf = (iso14755buf << 4) | hv | ISO_14755_KEYCODE_VALID;
361 return;
362 }
363 else
364 iso14755buf = 0;
365 }
366 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
367 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
368 iso14755buf |= ISO_14755_ACTIVE;
369#endif
135 { 370
136/* for some backwards compatibility */ 371#ifdef PRINTPIPE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 372 if (keysym == XK_Print)
138# ifdef HOTKEY_CTRL 373 {
139 if (ctrl) 374 scr_printscreen (ctrl | shft);
140# else 375 return;
141 if (meta) 376 }
377#endif
378
379 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
380 {
381#ifdef KEYSYM_RESOURCE
382 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
383 {
384 unsigned int l;
385 const unsigned char *kbuf0;
386
387 kbuf0 = (Keysym_map[keysym & 0xFF]);
388 l = (unsigned int)*kbuf0++;
389
390 /* escape prefix */
391 if (meta
392# ifdef META8_OPTION
393 && meta_char == C0_ESC
142# endif 394# endif
143 { 395 )
144 if (keysym == ks_bigfont)
145 { 396 {
146 change_font (0, FONT_UP); 397 const unsigned char ch = C0_ESC;
147 return; 398 tt_write (&ch, 1);
148 } 399 }
149 else if (keysym == ks_smallfont) 400
401 tt_write (kbuf0, l);
402 return;
403 }
404 else
405#endif
406 {
407 newlen = 1;
408 switch (keysym)
150 { 409 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 410#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 411 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 412 if (PrivateModes & PrivMode_HaveBackSpace)
413 {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 414 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177'; 415 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0'; 416 kbuf[1] = '\0';
272 } else 417 }
273 STRCPY(kbuf, key_backspace); 418 else
274# ifdef MULTICHAR_SET 419 STRCPY (kbuf, key_backspace);
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 420 break;
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 421#endif
287#ifndef NO_DELETE_KEY 422#ifndef NO_DELETE_KEY
288 case XK_Delete: 423 case XK_Delete:
289 STRCPY(kbuf, key_delete); 424 STRCPY (kbuf, key_delete);
290# ifdef MULTICHAR_SET 425 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 426#endif
301 break; 427 case XK_Tab:
302#endif 428 if (shft)
303 case XK_Tab: 429 STRCPY (kbuf, "\033[Z");
304 if (shft) 430 else
305 STRCPY(kbuf, "\033[Z"); 431 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 432#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 433 if (ctrl)
309 meta = 1; 434 meta = 1;
310#endif 435#endif
311#ifdef MOD4_TAB_MAKES_META 436#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 437 if (ev.state & Mod4Mask)
313 meta = 1; 438 meta = 1;
314#endif 439#endif
315 newlen = 0; 440 newlen = 0;
316 } 441 }
317 break; 442 break;
318
319 443
320#ifdef XK_KP_Left 444#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 445 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 446 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 447 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 448 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 449 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 450 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 451 STRCPY (kbuf, "\033OZ");
328 break; 452 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 453 break;
454 }
455 else
330 /* translate to std. cursor key */ 456 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 457 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 458 /* FALLTHROUGH */
333#endif 459#endif
334 case XK_Up: /* "\033[A" */ 460 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 461 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 462 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 463 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 464 STRCPY (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 465 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 466 /* do Shift first */
341 if (shft) 467 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 468 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 469 else if (ctrl)
344 kbuf[1] = 'O'; 470 {
345 kbuf[2] = ("dacb"[keysym - XK_Left]); 471 kbuf[1] = 'O';
472 kbuf[2] = "dacb"[keysym - XK_Left];
473 }
346 } else if (PrivateModes & PrivMode_aplCUR) 474 else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O'; 475 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET 476 break;
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 477
380#ifndef UNSHIFTED_SCROLLKEYS 478#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 479# ifdef XK_KP_Prior
382 case XK_KP_Prior: 480 case XK_KP_Prior:
383 /* allow shift to override */ 481 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 483 {
386 break; 484 STRCPY (kbuf, "\033Oy");
387 } 485 break;
388 /* FALLTHROUGH */ 486 }
487 /* FALLTHROUGH */
389# endif 488# endif
390 case XK_Prior: 489 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 490 STRCPY (kbuf, "\033[5~");
392 break; 491 break;
393# ifdef XK_KP_Next 492# ifdef XK_KP_Next
394 case XK_KP_Next: 493 case XK_KP_Next:
395 /* allow shift to override */ 494 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 495 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 496 {
398 break; 497 STRCPY (kbuf, "\033Os");
399 } 498 break;
400 /* FALLTHROUGH */ 499 }
500 /* FALLTHROUGH */
401# endif 501# endif
402 case XK_Next: 502 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 503 STRCPY (kbuf, "\033[6~");
404 break; 504 break;
405#endif 505#endif
406 case XK_KP_Enter: 506 case XK_KP_Enter:
407 /* allow shift to override */ 507 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 508 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 509 {
410 } else { 510 STRCPY (kbuf, "\033OM");
411 kbuf[0] = '\r'; 511 }
412 kbuf[1] = '\0'; 512 else
413 } 513 {
414 break; 514 kbuf[0] = '\r';
515 kbuf[1] = '\0';
516 }
517 break;
415 518
416#ifdef XK_KP_Begin 519#ifdef XK_KP_Begin
417 case XK_KP_Begin: 520 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 521 STRCPY (kbuf, "\033Ou");
419 break; 522 break;
420 523
421 case XK_KP_Insert: 524 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 525 STRCPY (kbuf, "\033Op");
423 break; 526 break;
424 527
425 case XK_KP_Delete: 528 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 529 STRCPY (kbuf, "\033On");
427 break; 530 break;
428#endif 531#endif
429 case XK_KP_F1: /* "\033OP" */ 532 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 533 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 534 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 535 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 536 STRCPY (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 537 kbuf[2] += (keysym - XK_KP_F1);
435 break; 538 break;
436 539
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 540 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 541 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 542 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 543 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 544 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 545 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 546 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 547 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 548 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 549 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 550 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 551 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 552 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 553 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 554 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 555 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 556 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 557 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 558 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 559 STRCPY (kbuf, "\033Oj");
457 } else { 560 kbuf[2] += (keysym - XK_KP_Multiply);
561 }
562 else
563 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 564 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 565 kbuf[1] = '\0';
460 } 566 }
461 break; 567 break;
462 568
463 case XK_Find: 569 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 570 STRCPY (kbuf, "\033[1~");
465 break; 571 break;
466 case XK_Insert: 572 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 573 STRCPY (kbuf, "\033[2~");
468 break; 574 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 575#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 576 case DXK_Remove:
471 /* FALLTHROUGH */ 577 /* FALLTHROUGH */
472#endif 578#endif
473 case XK_Execute: 579 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 580 STRCPY (kbuf, "\033[3~");
475 break; 581 break;
476 case XK_Select: 582 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 583 STRCPY (kbuf, "\033[4~");
478 break; 584 break;
479#ifdef XK_KP_End 585#ifdef XK_KP_End
480 case XK_KP_End: 586 case XK_KP_End:
481 /* allow shift to override */ 587 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 588 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 589 {
484 break; 590 STRCPY (kbuf, "\033Oq");
485 } 591 break;
486 /* FALLTHROUGH */ 592 }
593 /* FALLTHROUGH */
487#endif 594#endif
488 case XK_End: 595 case XK_End:
489 STRCPY(kbuf, KS_END); 596 STRCPY (kbuf, KS_END);
490 break; 597 break;
491#ifdef XK_KP_Home 598#ifdef XK_KP_Home
492 case XK_KP_Home: 599 case XK_KP_Home:
493 /* allow shift to override */ 600 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 601 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 602 {
496 break; 603 STRCPY (kbuf, "\033Ow");
497 } 604 break;
498 /* FALLTHROUGH */ 605 }
606 /* FALLTHROUGH */
499#endif 607#endif
500 case XK_Home: 608 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 609 STRCPY (kbuf, KS_HOME);
502 break; 610 break;
503 611
504#define FKEY(n, fkey) \ 612#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 613 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 614
507 case XK_F1: /* "\033[11~" */ 615 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 616 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 617 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 618 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 619 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 620 FKEY (11, XK_F1);
513 break; 621 break;
514 case XK_F6: /* "\033[17~" */ 622 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 623 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 624 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 625 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 626 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 627 FKEY (17, XK_F6);
520 break; 628 break;
521 case XK_F11: /* "\033[23~" */ 629 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 630 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 631 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 632 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 633 FKEY (23, XK_F11);
526 break; 634 break;
527 case XK_F15: /* "\033[28~" */ 635 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 636 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 637 FKEY (28, XK_F15);
530 break; 638 break;
531 case XK_Help: /* "\033[28~" */ 639 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 640 FKEY (28, XK_Help);
533 break; 641 break;
534 case XK_Menu: /* "\033[29~" */ 642 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 643 FKEY (29, XK_Menu);
536 break; 644 break;
537 case XK_F17: /* "\033[31~" */ 645 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 646 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 647 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 648 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 649 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 650 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 651 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 652 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 653 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 654 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 655 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 656 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 657 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 658 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 659 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 660 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 661 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 662 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 663 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 664 FKEY (31, XK_F17);
557 break; 665 break;
558#undef FKEY 666#undef FKEY
559 default: 667 default:
560 newlen = 0; 668 newlen = 0;
561 break; 669 break;
562 } 670 }
563 if (newlen) 671 if (newlen)
564 len = STRLEN(kbuf); 672 len = STRLEN (kbuf);
565 } 673 }
566 /* 674
675 /*
567 * Pass meta for all function keys, if 'meta' option set 676 * Pass meta for all function keys, if 'meta' option set
568 */ 677 */
569#ifdef META8_OPTION 678#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 679 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 680 kbuf[len - 1] |= 0x80;
572#endif 681#endif
682
683 }
573 } else if (ctrl && keysym == XK_minus) { 684 else if (ctrl && keysym == XK_minus)
685 {
574 len = 1; 686 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 687 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 688 }
689 else
690 {
577#ifdef META8_OPTION 691#ifdef META8_OPTION
578 /* set 8-bit on */ 692 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 693 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 694 {
695 unsigned char *ch;
581 696
582 for (ch = kbuf; ch < kbuf + len; ch++) 697 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 698 *ch |= 0x80;
584 meta = 0; 699
700 meta = 0;
701 }
702#endif
703 /* nil */ ;
704 }
585 } 705 }
586#endif 706
587#ifdef GREEK_SUPPORT 707 if (len <= 0)
588 if (greek_mode) 708 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 709
590#endif 710 if (Options & Opt_scrollTtyKeypress)
591 /* nil */ ; 711 if (TermWin.view_start)
592 } 712 {
713 TermWin.view_start = 0;
714 want_refresh = 1;
593 } 715 }
594 716
595 if (len <= 0) 717 /*
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 718 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 719 * pass Shift/Control indicators for function keys ending with `~'
607 * 720 *
608 * eg, 721 * eg,
609 * Prior = "ESC[5~" 722 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 723 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 724 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 725 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 726 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 727 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 728 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 729 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 730
618/* escape prefix */ 731 /* escape prefix */
619 if (meta 732 if (meta
620#ifdef META8_OPTION 733#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 734 && meta_char == C0_ESC
622#endif 735#endif
623 ) { 736 )
737 {
624 const unsigned char ch = C0_ESC; 738 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 739 tt_write (&ch, 1);
627 } 740 }
741
628#ifdef DEBUG_CMD 742#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 743 /* Display keyboard buffer contents */
630 char *p; 744 unsigned char *p;
631 int i; 745 int i;
632 746
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 747 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 748 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 749 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 750 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 751#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 752 tt_write (kbuf, (unsigned int)len);
640} 753}
641/*}}} */ 754/*}}} */
642 755
643#if (MENUBAR_MAX) 756#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 757/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 758/* attempt to `write' count to the input buffer */
646unsigned int 759unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 760rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 761{
649 unsigned int n, s; 762 unsigned int n, s;
650 763
651 n = cmdbuf_ptr - cmdbuf_base; 764 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 765 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
766
653 if (n > 0 && s < count) { 767 if (n > 0 && s < count)
768 {
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 769 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 770 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 771 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 772 cmdbuf_endp -= n;
658 s += n; 773 s += n;
659 } 774 }
775
660 if (count > s) { 776 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 777 {
778 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
779 count = s;
780 }
781
664 for (; count--;) 782 for (; count--;)
665 *cmdbuf_endp++ = *str++; 783 *cmdbuf_endp++ = *str++;
784
785 cmd_parse ();
786
666 return 0; 787 return 0;
667} 788}
668#endif /* MENUBAR_MAX */ 789#endif /* MENUBAR_MAX */
669 790
670void 791void
671rxvt_term::flush () 792rxvt_term::flush ()
… …
674 if (want_full_refresh) 795 if (want_full_refresh)
675 { 796 {
676 want_full_refresh = 0; 797 want_full_refresh = 0;
677 scr_clear (); 798 scr_clear ();
678 scr_touch (false); 799 scr_touch (false);
679 want_refresh = 1;
680 } 800 }
681#endif 801#endif
682 802
683 if (want_refresh) 803 if (want_refresh)
684 { 804 {
… …
687#ifdef USE_XIM 807#ifdef USE_XIM
688 IMSendSpot (); 808 IMSendSpot ();
689#endif 809#endif
690 } 810 }
691 811
692 XFlush (Xdisplay); 812 display->flush ();
813
814 flush_ev.stop ();
693} 815}
694 816
695void 817void
696rxvt_term::check_cb (check_watcher &w) 818rxvt_term::check_cb (check_watcher &w)
697{ 819{
698 SET_R (this); 820 SET_R (this);
699 SET_LOCALE (locale); 821 SET_LOCALE (locale);
700 822
823 display->flush ();
824
825 if (want_refresh && !flush_ev.active)
826 flush_ev.start (NOW + 0.01);
827}
828
829void
830rxvt_term::flush_cb (time_watcher &w)
831{
832 SET_R (this);
833 SET_LOCALE (locale);
834
835 refresh_limit = 1;
836 refresh_count = 0;
701 flush (); 837 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} 838}
747 839
748#ifdef CURSOR_BLINK 840#ifdef CURSOR_BLINK
749void 841void
750rxvt_term::cursor_blink_cb (time_watcher &w) 842rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 859 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 860 }
769} 861}
770#endif 862#endif
771 863
864#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 865void
773rxvt_term::x_cb (io_watcher &w, short revents) 866rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 867{
775 SET_R (this); 868 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 869 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 870 {
778 process_x_events (); 871 refresh_type |= SMOOTH_REFRESH;
872 want_refresh = 1;
873 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
874 }
779} 875}
876#endif
877
878#ifdef SELECTION_SCROLLING
879void
880rxvt_term::sel_scroll_cb (time_watcher &w)
881{
882 if (scr_page (scroll_selection_dir, scroll_selection_lines))
883 {
884 selection_extend (selection_save_x, selection_save_y, selection_save_state);
885 refresh_type |= SMOOTH_REFRESH;
886 want_refresh = 1;
887 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
888 }
889}
890#endif
891
892#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
893void
894rxvt_term::slip_wheel_cb (time_watcher &w)
895{
896 if (mouse_slip_wheel_speed == 0
897 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
898 : scr_page (UP, mouse_slip_wheel_speed))
899 {
900 refresh_type |= SMOOTH_REFRESH;
901 want_refresh = 1;
902 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
903 }
904}
905#endif
780 906
781bool 907bool
782rxvt_term::pty_fill () 908rxvt_term::pty_fill ()
783{ 909{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 910 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
911
912 if (CBUFSIZ == n)
913 {
914 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
915 n = 0;
916 }
785 917
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 918 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 919 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 920 cmdbuf_endp = cmdbuf_ptr + n;
789 921
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 922 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
791 923
792 if (n > 0) 924 if (n > 0)
793 { 925 {
794 cmdbuf_endp += n; 926 cmdbuf_endp += n;
795 return true; 927 return true;
796 } 928 }
797 else if (n < 0 && errno != EAGAIN) 929 else if (n < 0 && errno != EAGAIN)
798 destroy (); 930 destroy ();
799 931
800 return false; 932 return false;
801} 933}
802 934
803void 935void
804rxvt_term::pty_cb (io_watcher &w, short revents) 936rxvt_term::pty_cb (io_watcher &w, short revents)
… …
807 SET_LOCALE (locale); 939 SET_LOCALE (locale);
808 940
809 if (revents & EVENT_WRITE) 941 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 942 tt_write (0, 0);
811 else if (revents & EVENT_READ) 943 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 944 // 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 ()) 945 while (pty_fill ())
818 { 946 if (cmd_parse ())
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; 947 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} 948}
919 949
920// read the next character, currently handles UTF-8 950void
921// will probably handle all sorts of other stuff in the future 951rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 952{
925 while (cmdbuf_ptr < cmdbuf_endp) 953 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 954 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 955
930 wchar_t wc; 956#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 957 hidden_pointer = 0;
932 958
933 if (len == (size_t)-2) 959 if (Options & Opt_pointerBlank)
934 return NOCHAR; 960 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 961#endif
1026} 962}
1027 963
1028#ifdef POINTER_BLANK 964#ifdef POINTER_BLANK
1029void 965void
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 () 966rxvt_term::pointer_blank ()
1043{ 967{
1044 if (!(Options & Opt_pointerBlank)) 968 if (! (Options & Opt_pointerBlank))
1045 return; 969 return;
1046 970
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 971 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 972 XFlush (display->display);
1049 973
1050 hidden_pointer = 1; 974 hidden_pointer = 1;
1051} 975}
1052 976
1053void 977void
… …
1059 pointer_blank (); 983 pointer_blank ();
1060} 984}
1061#endif 985#endif
1062 986
1063void 987void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 988rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 989{
1066 int button_number, key_state = 0; 990 int button_number, key_state = 0;
1067 int x, y; 991 int x, y;
1068 992
1069 x = ev->x; 993 x = ev.x;
1070 y = ev->y; 994 y = ev.y;
1071 pixel_position (&x, &y); 995 pixel_position (&x, &y);
1072 996
1073 if (MEvent.button == AnyButton) { 997 if (MEvent.button == AnyButton)
998 {
1074 button_number = 3; 999 button_number = 3;
1075 } else { 1000 }
1001 else
1002 {
1076 button_number = MEvent.button - Button1; 1003 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1004 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1005 if (button_number >= 3)
1079 button_number += (64 - 3); 1006 button_number += (64 - 3);
1080 } 1007 }
1081 1008
1082 if (PrivateModes & PrivMode_MouseX10) { 1009 if (PrivateModes & PrivMode_MouseX10)
1010 {
1083 /* 1011 /*
1084 * do not report ButtonRelease 1012 * do not report ButtonRelease
1085 * no state info allowed 1013 * no state info allowed
1086 */ 1014 */
1087 key_state = 0; 1015 key_state = 0;
1088 if (button_number == 3) 1016 if (button_number == 3)
1089 return; 1017 return;
1090 } else { 1018 }
1019 else
1020 {
1091 /* XTerm mouse reporting needs these values: 1021 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1022 * 4 = Shift
1093 * 8 = Meta 1023 * 8 = Meta
1094 * 16 = Control 1024 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1025 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1026 * 32 = Double Click
1097 */ 1027 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1028 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1029 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1030 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1031#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1032 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1033#endif
1034
1104 } 1035 }
1105 1036
1106#ifdef DEBUG_MOUSEREPORT 1037#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1038 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1039 if (key_state & 16)
1109 fputc('C', stderr); 1040 fputc ('C', stderr);
1110 if (key_state & 4) 1041 if (key_state & 4)
1111 fputc('S', stderr); 1042 fputc ('S', stderr);
1112 if (key_state & 8) 1043 if (key_state & 8)
1113 fputc('A', stderr); 1044 fputc ('A', stderr);
1114 if (key_state & 32) 1045 if (key_state & 32)
1115 fputc('2', stderr); 1046 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1047 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1048 button_number,
1118 x + 1, 1049 x + 1,
1119 y + 1); 1050 y + 1);
1120#else 1051#else
1121 tt_printf("\033[M%c%c%c", 1052 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1053 (32 + button_number + key_state),
1123 (32 + x + 1), 1054 (32 + x + 1),
1124 (32 + y + 1)); 1055 (32 + y + 1));
1125#endif 1056#endif
1126} 1057}
1127 1058
1128#ifdef USING_W11LIB 1059#ifdef USING_W11LIB
1129void 1060void
1130rxvt_W11_process_x_event(XEvent *ev) 1061rxvt_W11_process_x_event (XEvent *ev)
1131{ 1062{
1132 rxvt_t *r = rxvt_get_r(); 1063 rxvt_t *r = rxvt_get_r ();
1133 1064
1134 process_x_event (ev); 1065 x_cb (*ev);
1135} 1066}
1136#endif 1067#endif
1137 1068
1138/*{{{ process an X event */ 1069/*{{{ process an X event */
1139void 1070void
1140rxvt_term::process_x_event (XEvent *ev) 1071rxvt_term::x_cb (XEvent &ev)
1141{ 1072{
1073 SET_R (this);
1074 SET_LOCALE (locale);
1075
1076#if defined(CURSOR_BLINK)
1077 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1078 {
1079 if (hidden_cursor)
1080 {
1081 hidden_cursor = 0;
1082 want_refresh = 1;
1083 }
1084
1085 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1086 }
1087#endif
1088
1089#if defined(POINTER_BLANK)
1090 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1091 {
1092 if (ev.type == MotionNotify
1093 || ev.type == ButtonPress
1094 || ev.type == ButtonRelease)
1095 if (hidden_pointer)
1096 pointer_unblank ();
1097
1098 if (ev.type == KeyPress && hidden_pointer == 0)
1099 pointer_blank ();
1100 }
1101#endif
1102
1103#ifdef USE_XIM
1104 if (XFilterEvent (&ev, None))
1105 return;
1106#endif
1107
1142 Window unused_root, unused_child; 1108 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1109 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1110 unsigned int unused_mask;
1145 1111
1146#ifdef DEBUG_X 1112#ifdef DEBUG_X
1147 const char *const eventnames[] = 1113 const char *const eventnames[] =
1148 { /* mason - this matches my system */ 1114 { /* mason - this matches my system */
1149 "", 1115 "",
1150 "", 1116 "",
1151 "KeyPress", 1117 "KeyPress",
1152 "KeyRelease", 1118 "KeyRelease",
1153 "ButtonPress", 1119 "ButtonPress",
1154 "ButtonRelease", 1120 "ButtonRelease",
1155 "MotionNotify", 1121 "MotionNotify",
1156 "EnterNotify", 1122 "EnterNotify",
1157 "LeaveNotify", 1123 "LeaveNotify",
1158 "FocusIn", 1124 "FocusIn",
1159 "FocusOut", 1125 "FocusOut",
1160 "KeymapNotify", 1126 "KeymapNotify",
1161 "Expose", 1127 "Expose",
1162 "GraphicsExpose", 1128 "GraphicsExpose",
1163 "NoExpose", 1129 "NoExpose",
1164 "VisibilityNotify", 1130 "VisibilityNotify",
1165 "CreateNotify", 1131 "CreateNotify",
1166 "DestroyNotify", 1132 "DestroyNotify",
1167 "UnmapNotify", 1133 "UnmapNotify",
1168 "MapNotify", 1134 "MapNotify",
1169 "MapRequest", 1135 "MapRequest",
1170 "ReparentNotify", 1136 "ReparentNotify",
1171 "ConfigureNotify", 1137 "ConfigureNotify",
1172 "ConfigureRequest", 1138 "ConfigureRequest",
1173 "GravityNotify", 1139 "GravityNotify",
1174 "ResizeRequest", 1140 "ResizeRequest",
1175 "CirculateNotify", 1141 "CirculateNotify",
1176 "CirculateRequest", 1142 "CirculateRequest",
1177 "PropertyNotify", 1143 "PropertyNotify",
1178 "SelectionClear", 1144 "SelectionClear",
1179 "SelectionRequest", 1145 "SelectionRequest",
1180 "SelectionNotify", 1146 "SelectionNotify",
1181 "ColormapNotify", 1147 "ColormapNotify",
1182 "ClientMessage", 1148 "ClientMessage",
1183 "MappingNotify" 1149 "MappingNotify"
1184 }; 1150 };
1185#endif 1151#endif
1186 1152
1187#ifdef DEBUG_X 1153#ifdef DEBUG_X
1188 struct timeval tp; 1154 struct timeval tp;
1189 struct tm *ltt; 1155 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL); 1156 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec)); 1157 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)); 1158 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 1159#endif
1194 1160
1195 switch (ev->type) { 1161 switch (ev.type)
1162 {
1196 case KeyPress: 1163 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1164 if (!(iso14755buf & ISO_14755_ESCAPE_NEXT))
1198 break; 1165 lookup_key (ev.xkey);
1166
1167 break;
1168
1169 case KeyRelease:
1170 {
1171#if (defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)) || !defined (NO_FRILLS)
1172 KeySym ks;
1173
1174 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1175#endif
1176
1177#ifndef NO_FRILLS
1178 // ISO 14755 support
1179 if (iso14755buf)
1180 if (iso14755buf & ISO_14755_ESCAPE_NEXT)
1181 {
1182 // iso14755 part 5.2 handling: release time
1183 // first: controls
1184 if ((ev.xkey.state & ControlMask)
1185 && ((ks >= 0x40 && ks <= 0x5f)
1186 || (ks >= 0x61 && ks <= 0x7f)))
1187 {
1188 iso14755buf = ISO_14755_KEYCODE_VALID | 0x2400 | (ks & 0x1f);
1189 commit_iso14755 ();
1190 return; // case-break;
1191 }
1192
1193 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1194 if (i[0] == ks)
1195 {
1196 iso14755buf = ISO_14755_KEYCODE_VALID | i[1];
1197 commit_iso14755 ();
1198 return; // case-break;
1199 }
1200
1201 iso14755buf = 0;
1202 scr_bell ();
1203 break;
1204 }
1205 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1206 {
1207 if (iso14755buf & ISO_14755_KEYCODE_VALID)
1208 commit_iso14755 ();
1209 else if (iso14755buf & ISO_14755_ACTIVE)
1210 iso14755buf = ISO_14755_ESCAPE_NEXT; // iso14755 part 5.2: remember empty begin/end pair
1211 }
1212#endif
1199 1213
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1214#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1215 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1216 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) 1217 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1218 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1219#endif
1220 break;
1221 }
1215 1222
1216 case ButtonPress: 1223 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1224 button_press (ev.xbutton);
1218 break; 1225 break;
1219 1226
1220 case ButtonRelease: 1227 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1228 button_release (ev.xbutton);
1222 break; 1229 break;
1223 1230
1224 case ClientMessage: 1231 case ClientMessage:
1225 if (ev->xclient.format == 32 1232 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1233 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1234 destroy ();
1228#ifdef OFFIX_DND 1235#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1236 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1237 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1238 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1239 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1240 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1241 {
1235 Atom ActualType; 1242 /* Get Dnd data */
1236 int ActualFormat; 1243 Atom ActualType;
1244 int ActualFormat;
1237 unsigned char *data; 1245 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1246 unsigned long Size, RemainingBytes;
1239 1247
1240 XGetWindowProperty(Xdisplay, Xroot, 1248 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1249 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1250 0L, 1000000L,
1243 False, AnyPropertyType, 1251 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1252 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1253 &Size, &RemainingBytes,
1246 &data); 1254 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1255 XChangeProperty (display->display, display->root,
1248 XA_CUT_BUFFER0, XA_STRING, 1256 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace, 1257 8, PropModeReplace,
1250 data, STRLEN(data)); 1258 data, STRLEN (data));
1259 XFree (data);
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1260 selection_paste (display->root, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1261 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1262 }
1254#endif /* OFFIX_DND */ 1263#endif /* OFFIX_DND */
1255 break; 1264 break;
1256 1265
1257 case MappingNotify: 1266 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1267 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1268 break;
1260 1269
1261 /* 1270 /*
1262 * XXX: this is not the _current_ arrangement 1271 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1272 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1273 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1274 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1275 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1276 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1277 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1278 * which ought to make things real slow!
1270 */ 1279 */
1271 case VisibilityNotify: 1280 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1281 switch (ev.xvisibility.state)
1273 { 1282 {
1274 case VisibilityUnobscured: 1283 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1284 refresh_type = FAST_REFRESH;
1276 break; 1285 break;
1277 case VisibilityPartiallyObscured: 1286 case VisibilityPartiallyObscured:
… …
1279 break; 1288 break;
1280 default: 1289 default:
1281 refresh_type = NO_REFRESH; 1290 refresh_type = NO_REFRESH;
1282 break; 1291 break;
1283 } 1292 }
1284 break; 1293 break;
1285 1294
1286 case FocusIn: 1295 case FocusIn:
1287 if (!TermWin.focus) { 1296 if (!TermWin.focus)
1297 {
1288 TermWin.focus = 1; 1298 TermWin.focus = 1;
1289 want_refresh = 1; 1299 want_refresh = 1;
1290#ifdef USE_XIM 1300#ifdef USE_XIM
1291 if (Input_Context != NULL) 1301 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1302 XSetICFocus (Input_Context);
1293#endif 1303#endif
1294#ifdef CURSOR_BLINK 1304#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1305 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1306 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1307#endif
1298 } 1308#ifdef OFF_FOCUS_FADING
1299 break; 1309 if (rs[Rs_fade])
1310 {
1311 PixColors = PixColorsFocused;
1312 set_colorfgbg ();
1313 scr_clear ();
1314 scr_touch (true);
1315 }
1316#endif
1300 1317
1318 }
1319 break;
1320
1301 case FocusOut: 1321 case FocusOut:
1302 if (TermWin.focus) { 1322 if (TermWin.focus)
1323 {
1303 TermWin.focus = 0; 1324 TermWin.focus = 0;
1304 want_refresh = 1; 1325 want_refresh = 1;
1305#ifdef USE_XIM 1326#ifdef USE_XIM
1306 if (Input_Context != NULL) 1327 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1328 XUnsetICFocus (Input_Context);
1308#endif 1329#endif
1309#ifdef CURSOR_BLINK 1330#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1331 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1332 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1333 hidden_cursor = 0;
1313#endif 1334#endif
1314 } 1335#ifdef OFF_FOCUS_FADING
1315 break; 1336 if (rs[Rs_fade])
1337 {
1338 PixColors = PixColorsUnFocused;
1339 set_colorfgbg ();
1340 scr_clear ();
1341 scr_touch (true);
1342 }
1343#endif
1316 1344
1345 }
1346 break;
1347
1317 case ConfigureNotify: 1348 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1349 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1350 {
1351 int height, width;
1320 1352
1353 do
1321 do { /* Wrap lots of configures into one */ 1354 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1355 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1356 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1357 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1358 }
1326 ConfigureNotify, ev)); 1359 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1360
1327 if (szHint.width != width || szHint.height != height) { 1361 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1); 1362 resize_all_windows (width, height, 1);
1330 } 1363
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1364#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1365 if (Options & Opt_transparent)
1338 check_our_parents (); 1366 {
1339 if (am_transparent) 1367 check_our_parents ();
1340 want_full_refresh = 1; 1368 if (am_transparent)
1341 } 1369 want_refresh = want_full_refresh = 1;
1370 }
1342#endif 1371#endif
1343 } 1372 }
1344 break; 1373 break;
1345 1374
1375 case PropertyNotify:
1376 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1377 && ev.xproperty.state == PropertyNewValue)
1378 selection_property (ev.xproperty.window, ev.xproperty.atom);
1379
1380 break;
1381
1346 case SelectionClear: 1382 case SelectionClear:
1347 selection_clear (); 1383 selection_clear ();
1348 break; 1384 break;
1349 1385
1350 case SelectionNotify: 1386 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1387 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1388 selection_paste (ev.xselection.requestor,
1353 ev->xselection.property, True); 1389 ev.xselection.property, True);
1354 break; 1390 break;
1355 1391
1356 case SelectionRequest: 1392 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1393 selection_send (ev.xselectionrequest);
1358 break; 1394 break;
1359 1395
1360 case UnmapNotify: 1396 case UnmapNotify:
1361 TermWin.mapped = 0; 1397 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1398#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1399 text_blink_ev.stop ();
1364#endif 1400#endif
1365 break; 1401 break;
1366 1402
1367 case MapNotify: 1403 case MapNotify:
1368 TermWin.mapped = 1; 1404 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1405#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1406 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1407#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; 1408 break;
1380 } 1409
1381#ifdef TRANSPARENT 1410#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: 1411 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1412 rootwin_cb (ev);
1394 if (am_transparent) 1413 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1414#endif /* TRANSPARENT */
1398 break;
1399 1415
1400 case GraphicsExpose: 1416 case GraphicsExpose:
1401 case Expose: 1417 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1418 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1419 {
1420 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1421 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1422 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1423 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1424
1425 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1426
1427 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1428 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1429 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 1430
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1431 scr_refresh (refresh_type);
1418 Expose, 1432 }
1419 &unused_xevent)) ; 1433 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1434 {
1421 GraphicsExpose, 1435 XEvent unused_event;
1422 &unused_xevent)) ; 1436
1437 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1438 ;
1439 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1440 ;
1441
1423 if (isScrollbarWindow(ev->xany.window)) { 1442 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1443 {
1425 scrollbar_show (0); 1444 scrollBar.setIdle ();
1426 } 1445 scrollbar_show (0);
1446 }
1427#ifdef MENUBAR 1447#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1448 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1449 menubar_expose ();
1430#endif 1450#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1451
1452#ifdef TRANSPARENT
1453 if (am_transparent && ev.xany.window == TermWin.parent[0])
1454 XClearWindow (display->display, ev.xany.window);
1455#endif
1456 }
1457 break;
1458
1437 case MotionNotify: 1459 case MotionNotify:
1438#ifdef POINTER_BLANK 1460#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1461 if (hidden_pointer)
1440 pointer_unblank (); 1462 pointer_unblank ();
1441#endif 1463#endif
1442#if MENUBAR 1464#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1465 if (isMenuBarWindow (ev.xany.window))
1466 {
1444 menubar_control (&(ev->xbutton)); 1467 menubar_control (ev.xbutton);
1445 break; 1468 break;
1446 } 1469 }
1447#endif 1470#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1471 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break; 1472 break;
1450 1473
1451 if (ev->xany.window == TermWin.vt) { 1474 if (ev.xany.window == TermWin.vt)
1475 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1476 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1477 {
1454 MotionNotify, ev)) ; 1478 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1479 ;
1456 &unused_root, &unused_child, 1480
1457 &unused_root_x, &unused_root_y, 1481 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1482 &unused_root, &unused_child,
1459 &unused_mask); 1483 &unused_root_x, &unused_root_y,
1484 & (ev.xbutton.x), & (ev.xbutton.y),
1485 &unused_mask);
1460#ifdef MOUSE_THRESHOLD 1486#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1487 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1488 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1489 {
1463#endif 1490#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1491 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1492 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING 1493#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1494 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1495 || 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 { 1496 {
1563 /* only report double clicks */ 1497 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1498
1567 /* don't report the release */ 1499 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1500 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1501 */
1574 /* different button, or time expired */ 1502 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1503 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1504
1577 mouse_report (ev); 1505 /* save the event params so we can highlight
1578 } 1506 * 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 { 1507 */
1590 case Button1: 1508 selection_save_x=ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1509 selection_save_y=ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1510 selection_save_state=
1511 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1512
1513 /* calc number of lines to scroll */
1514 if (ev.xbutton.y<TermWin.int_bwidth)
1593 { 1515 {
1594 if (MEvent.button == Button1 && clickintime) 1516 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1517 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1518 }
1599 else 1519 else
1600 { 1520 {
1601 if (MEvent.button == Button1 && clickintime) 1521 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1522 dist = ev.xbutton.y -
1603 else 1523 (TermWin.int_bwidth + TermWin.height);
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1524 }
1525 scroll_selection_lines= (Pixel2Height (dist)/
1526 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1527 MIN_IT (scroll_selection_lines,
1528 SELECTION_SCROLL_MAX_LINES);
1529 }
1530 else
1531 {
1532 /* we are within the text window, so we
1533 * shouldn't be scrolling
1534 */
1535 if (sel_scroll_ev.active)
1536 sel_scroll_ev.stop();
1537 }
1538#endif
1539#ifdef MOUSE_THRESHOLD
1608 1540
1541 }
1542#endif
1543
1544 }
1545 }
1546 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1547 {
1548 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1549 MotionNotify, &ev)) ;
1550 XQueryPointer (display->display, scrollBar.win,
1551 &unused_root, &unused_child,
1552 &unused_root_x, &unused_root_y,
1553 & (ev.xbutton.x), & (ev.xbutton.y),
1554 &unused_mask);
1555 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1556 scrollbar_size ());
1557 scr_refresh (refresh_type);
1558 refresh_limit = 0;
1559 scrollbar_show (1);
1560 }
1561 break;
1562 }
1563}
1564
1565#if TRANSPARENT
1566void
1567rxvt_term::rootwin_cb (XEvent &ev)
1568{
1569 SET_R (this);
1570 SET_LOCALE (locale);
1571
1572 switch (ev.type)
1573 {
1574 case PropertyNotify:
1575 /*
1576 * if user used some Esetroot compatible prog to set the root bg,
1577 * use the property to determine the pixmap. We use it later on.
1578 */
1579 if (xa[XA_XROOTPMAPID] == 0)
1580 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1581
1582 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1583 return;
1584
1585 /* FALLTHROUGH */
1586 case ReparentNotify:
1587 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1588 want_refresh = want_full_refresh = 1;
1589 break;
1590 }
1591}
1592#endif
1593
1594void
1595rxvt_term::button_press (XButtonEvent &ev)
1596{
1597 int reportmode = 0, clickintime;
1598
1599 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1600 if (!bypass_keystate)
1601 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1602 /*
1603 * VT window processing of button press
1604 */
1605 if (ev.window == TermWin.vt)
1606 {
1607 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1608 if (reportmode)
1609 {
1610 /* mouse report from vt window */
1611 /* save the xbutton state (for ButtonRelease) */
1612 MEvent.state = ev.state;
1613#ifdef MOUSE_REPORT_DOUBLECLICK
1614 if (ev.button == MEvent.button && clickintime)
1615 {
1616 /* same button, within alloted time */
1617 MEvent.clicks++;
1618 if (MEvent.clicks > 1)
1619 {
1620 /* only report double clicks */
1621 MEvent.clicks = 2;
1622 mouse_report (ev);
1623
1624 /* don't report the release */
1625 MEvent.clicks = 0;
1626 MEvent.button = AnyButton;
1627 }
1628 }
1629 else
1630 {
1631 /* different button, or time expired */
1632 MEvent.clicks = 1;
1633 MEvent.button = ev.button;
1634 mouse_report (ev);
1635 }
1636#else
1637 MEvent.button = ev.button;
1638 mouse_report (ev);
1639#endif /* MOUSE_REPORT_DOUBLECLICK */
1640
1641 }
1642 else
1643 {
1644 if (ev.button != MEvent.button)
1645 MEvent.clicks = 0;
1646 switch (ev.button)
1647 {
1648 case Button1:
1649 /* allow shift+left click to extend selection */
1650 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1651 {
1652 if (MEvent.button == Button1 && clickintime)
1653 selection_rotate (ev.x, ev.y);
1654 else
1655 selection_extend (ev.x, ev.y, 1);
1656 }
1657 else
1658 {
1659 if (MEvent.button == Button1 && clickintime)
1660 MEvent.clicks++;
1661 else
1662 MEvent.clicks = 1;
1663
1664 selection_click (MEvent.clicks, ev.x, ev.y);
1665 }
1666
1609 MEvent.button = Button1; 1667 MEvent.button = Button1;
1668 break;
1669
1670 case Button3:
1671 if (MEvent.button == Button3 && clickintime)
1672 selection_rotate (ev.x, ev.y);
1673 else
1674 selection_extend (ev.x, ev.y, 1);
1675 MEvent.button = Button3;
1676 break;
1677 }
1678 }
1679 MEvent.time = ev.time;
1680 return;
1681 }
1682
1683 /*
1684 * Scrollbar window processing of button press
1685 */
1686 if (isScrollbarWindow (ev.window))
1687 {
1688 scrollBar.setIdle ();
1689 /*
1690 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider
1692 * move dn if mouse is below slider
1693 *
1694 * XTerm-style scrollbar:
1695 * Move display proportional to pointer location
1696 * pointer near top -> scroll one line
1697 * pointer near bot -> scroll full page
1698 */
1699#ifndef NO_SCROLLBAR_REPORT
1700 if (reportmode)
1701 {
1702 /*
1703 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down
1706 */
1707 if ((scrollBar.style == R_SB_NEXT
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT
1713 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf ("\033[B");
1717 else
1718 switch (ev.button)
1719 {
1720 case Button2:
1721 tt_printf ("\014");
1722 break;
1723 case Button1:
1724 tt_printf ("\033[6~");
1725 break;
1726 case Button3:
1727 tt_printf ("\033[5~");
1728 break;
1729 }
1730 }
1731 else
1732#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 {
1739 if (scrollbarnext_upButton (ev.y))
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown)
1752 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1755#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1))
1757 {
1758 if (upordown < 0)
1759 scrollBar.setUp ();
1760 else
1761 scrollBar.setDn ();
1762 }
1763 }
1764 else
1765 switch (ev.button)
1766 {
1767 case Button2:
1768 switch (scrollbar_align)
1769 {
1770 case R_SB_ALIGN_TOP:
1771 csrO = 0;
1610 break; 1772 break;
1611 1773 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1774 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; 1775 break;
1776 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top;
1778 break;
1779 }
1780
1781 if (scrollBar.style == R_SB_XTERM
1782 || scrollbar_above_slider (ev.y)
1783 || scrollbar_below_slider (ev.y))
1784 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1785
1786 scrollBar.setMotion ();
1787 break;
1788
1789 case Button1:
1790 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1791 csrO = ev.y - scrollBar.top;
1792 /* FALLTHROUGH */
1793
1794 case Button3:
1795 if (scrollBar.style != R_SB_XTERM)
1796 {
1797 if (scrollbar_above_slider (ev.y))
1798# ifdef RXVT_SCROLL_FULL
1799 scr_page (UP, TermWin.nrow - 1);
1800# else
1801 scr_page (UP, TermWin.nrow / 4);
1802# endif
1803 else if (scrollbar_below_slider (ev.y))
1804# ifdef RXVT_SCROLL_FULL
1805 scr_page (DN, TermWin.nrow - 1);
1806# else
1807 scr_page (DN, TermWin.nrow / 4);
1808# endif
1809 else
1810 scrollBar.setMotion ();
1811 }
1812 else
1813 {
1814 scr_page ((ev.button == Button1 ? DN : UP),
1815 (TermWin.nrow
1816 * scrollbar_position (ev.y)
1817 / scrollbar_size ()));
1818 }
1819
1820 break;
1821 }
1619 } 1822 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1823 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 } 1824 }
1688 if (upordown) { 1825#if MENUBAR
1826 /*
1827 * Menubar window processing of button press
1828 */
1829 if (isMenuBarWindow (ev.window))
1830 menubar_control (ev);
1831#endif
1832}
1833
1834void
1835rxvt_term::button_release (XButtonEvent &ev)
1836{
1837 int reportmode = 0;
1838
1839 csrO = 0; /* reset csr Offset */
1840 if (!bypass_keystate)
1841 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1842
1843 if (scrollbar_isUpDn ())
1844 {
1845 scrollBar.setIdle ();
1846 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1847#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1848 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 1849#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 }
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 1850
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 } 1851 }
1777#ifdef SELECTION_SCROLLING 1852#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1853 if (sel_scroll_ev.active)
1854 sel_scroll_ev.stop();
1779#endif 1855#endif
1780 if (ev->window == TermWin.vt) 1856 if (ev.window == TermWin.vt)
1781 { 1857 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode) 1858 if (reportmode)
1789 { 1859 {
1790 /* mouse report from vt window */ 1860 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1861 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1862 if (ev.button >= 4)
1793 return; 1863 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1864#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1865 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1866 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1867 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1868 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1869 > MULTICLICK_TIME / 2)))
1800 { 1870 {
1801 MEvent.clicks = 0; 1871 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1872 MEvent.button = AnyButton;
1803 mouse_report (ev); 1873 mouse_report (ev);
1804 } 1874 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1875#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1876 MEvent.button = AnyButton;
1807 mouse_report (ev); 1877 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1879 return;
1810 } 1880 }
1811 /* 1881 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1882 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 1883 * when overriding mouse reporting
1814 */ 1884 */
1815 if (PrivateModes & PrivMode_mouse_report 1885 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate 1886 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 1887 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 1888 selection_extend (ev.x, ev.y, 0);
1819 1889
1820 switch (ev->button) { 1890 switch (ev.button)
1891 {
1821 case Button1: 1892 case Button1:
1822 case Button3: 1893 case Button3:
1823 selection_make (ev->time); 1894 selection_make (ev.time);
1824 break; 1895 break;
1825 case Button2: 1896 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 1897 selection_request (ev.time, ev.x, ev.y);
1827 break; 1898 break;
1828#ifdef MOUSE_WHEEL 1899#ifdef MOUSE_WHEEL
1829 case Button4: 1900 case Button4:
1830 case Button5: 1901 case Button5:
1831 { 1902 {
1832 int i; 1903 int i;
1833 page_dirn v; 1904 page_dirn v;
1834 1905
1835 v = (ev->button == Button4) ? UP : DN; 1906 v = ev.button == Button4 ? UP : DN;
1907
1836 if (ev->state & ShiftMask) 1908 if (ev.state & ShiftMask)
1837 i = 1; 1909 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 1910 else if (Options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 1911 i = TermWin.nrow - 1;
1840 else 1912 else
1841 i = 5; 1913 i = 5;
1914
1842# ifdef MOUSE_SLIP_WHEELING 1915# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 1916 if (ev.state & ControlMask)
1844 { 1917 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 1918 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1919 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 1920 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1921
1922 if (slip_wheel_ev.at < NOW)
1923 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1924
1925 slip_wheel_ev.start ();
1926 }
1927 else
1928 {
1848# endif 1929# endif
1849# ifdef JUMP_MOUSE_WHEEL 1930# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 1931 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 1932 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 1933 scrollbar_show (1);
1853# else 1934# else
1854 while (i--) 1935 while (i--)
1855 { 1936 {
1856 scr_page (v, 1); 1937 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 1938 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 1939 scrollbar_show (1);
1859 } 1940 }
1860# endif 1941# endif
1861 } 1942# ifdef MOUSE_SLIP_WHEELING
1862 break; 1943 }
1863#endif 1944#endif
1945 }
1946 break;
1947#endif
1864 } 1948 }
1949 }
1950#ifdef MENUBAR
1951 else if (isMenuBarWindow (ev.window))
1952 menubar_control (ev);
1953#endif
1954}
1955
1956#ifdef TRANSPARENT
1957#if TINTING
1958/* taken from aterm-0.4.2 */
1959
1960typedef uint32_t RUINT32T;
1961
1962void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1963{
1964 int sh_r, sh_g, sh_b;
1965 RUINT32T mask_r, mask_g, mask_b;
1966 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1967 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1968 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1969 int i;
1970
1971 Visual* visual = display->visual;
1972
1973 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1974
1975 /* for convenience */
1976 mask_r = visual->red_mask;
1977 mask_g = visual->green_mask;
1978 mask_b = visual->blue_mask;
1979
1980 /* boring lookup table pre-initialization */
1981 switch (srcImage->bits_per_pixel) {
1982 case 15:
1983 if ((mask_r != 0x7c00) ||
1984 (mask_g != 0x03e0) ||
1985 (mask_b != 0x001f))
1986 return;
1987 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1988 lookup_r = lookup;
1989 lookup_g = lookup+32;
1990 lookup_b = lookup+32+32;
1991 sh_r = 10;
1992 sh_g = 5;
1993 sh_b = 0;
1994 break;
1995 case 16:
1996 if ((mask_r != 0xf800) ||
1997 (mask_g != 0x07e0) ||
1998 (mask_b != 0x001f))
1999 return;
2000 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2001 lookup_r = lookup;
2002 lookup_g = lookup+32;
2003 lookup_b = lookup+32+64;
2004 sh_r = 11;
2005 sh_g = 5;
2006 sh_b = 0;
2007 break;
2008 case 24:
2009 if ((mask_r != 0xff0000) ||
2010 (mask_g != 0x00ff00) ||
2011 (mask_b != 0x0000ff))
2012 return;
2013 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2014 lookup_r = lookup;
2015 lookup_g = lookup+256;
2016 lookup_b = lookup+256+256;
2017 sh_r = 16;
2018 sh_g = 8;
2019 sh_b = 0;
2020 break;
2021 case 32:
2022 if ((mask_r != 0xff0000) ||
2023 (mask_g != 0x00ff00) ||
2024 (mask_b != 0x0000ff))
2025 return;
2026 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2027 lookup_r = lookup;
2028 lookup_g = lookup+256;
2029 lookup_b = lookup+256+256;
2030 sh_r = 16;
2031 sh_g = 8;
2032 sh_b = 0;
2033 break;
2034 default:
2035 return; /* we do not support this color depth */
1865 } 2036 }
2037
2038 /* prepare limits for color transformation (each channel is handled separately) */
2039 if (shade < 0) {
2040 shade = -shade;
2041 if (shade < 0) shade = 0;
2042 if (shade > 100) shade = 100;
2043
2044 lower_lim_r = 65535-rm;
2045 lower_lim_g = 65535-gm;
2046 lower_lim_b = 65535-bm;
2047
2048 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2049 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2050 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2051
2052 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2053 } else {
2054 if (shade < 0) shade = 0;
2055 if (shade > 100) shade = 100;
2056
2057 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2058
2059 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2060 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2061 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2062 }
2063
2064 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2065 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2066 {
2067 unsigned int tmp;
2068
2069 tmp = lower_lim_r;
2070 lower_lim_r = lower_lim_b;
2071 lower_lim_b = tmp;
2072
2073 tmp = upper_lim_r;
2074 upper_lim_r = upper_lim_b;
2075 upper_lim_b = tmp;
2076 }
2077
2078 /* fill our lookup tables */
2079 for (i = 0; i <= mask_r>>sh_r; i++)
2080 {
2081 RUINT32T tmp;
2082 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2083 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2084 lookup_r[i] = (tmp/65535)<<sh_r;
2085 }
2086 for (i = 0; i <= mask_g>>sh_g; i++)
2087 {
2088 RUINT32T tmp;
2089 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2090 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2091 lookup_g[i] = (tmp/65535)<<sh_g;
2092 }
2093 for (i = 0; i <= mask_b>>sh_b; i++)
2094 {
2095 RUINT32T tmp;
2096 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2097 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2098 lookup_b[i] = (tmp/65535)<<sh_b;
2099 }
2100
2101 /* apply table to input image (replacing colors by newly calculated ones) */
2102 switch (srcImage->bits_per_pixel)
2103 {
2104 case 15:
2105 {
2106 unsigned short *p1, *pf, *p, *pl;
2107 p1 = (unsigned short *) srcImage->data;
2108 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2109 while (p1 < pf)
2110 {
2111 p = p1;
2112 pl = p1 + srcImage->width;
2113 for (; p < pl; p++)
2114 {
2115 *p = lookup_r[(*p & 0x7c00)>>10] |
2116 lookup_g[(*p & 0x03e0)>> 5] |
2117 lookup_b[(*p & 0x001f)];
2118 }
2119 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2120 }
1867#ifdef MENUBAR 2121 break;
1868 else if (isMenuBarWindow(ev->window)) 2122 }
1869 menubar_control (ev); 2123 case 16:
1870#endif 2124 {
1871} 2125 unsigned short *p1, *pf, *p, *pl;
2126 p1 = (unsigned short *) srcImage->data;
2127 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2128 while (p1 < pf)
2129 {
2130 p = p1;
2131 pl = p1 + srcImage->width;
2132 for (; p < pl; p++)
2133 {
2134 *p = lookup_r[(*p & 0xf800)>>11] |
2135 lookup_g[(*p & 0x07e0)>> 5] |
2136 lookup_b[(*p & 0x001f)];
2137 }
2138 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2139 }
2140 break;
2141 }
2142 case 24:
2143 {
2144 unsigned char *p1, *pf, *p, *pl;
2145 p1 = (unsigned char *) srcImage->data;
2146 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2147 while (p1 < pf)
2148 {
2149 p = p1;
2150 pl = p1 + srcImage->width * 3;
2151 for (; p < pl; p += 3)
2152 {
2153 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2154 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2155 p[2] = lookup_r[(p[2] & 0x0000ff)];
2156 }
2157 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2158 }
2159 break;
2160 }
2161 case 32:
2162 {
2163 RUINT32T *p1, *pf, *p, *pl;
2164 p1 = (RUINT32T *) srcImage->data;
2165 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2166
2167 while (p1 < pf)
2168 {
2169 p = p1;
2170 pl = p1 + srcImage->width;
2171 for (; p < pl; p++)
2172 {
2173 *p = lookup_r[(*p & 0xff0000)>>16] |
2174 lookup_g[(*p & 0x00ff00)>> 8] |
2175 lookup_b[(*p & 0x0000ff)] |
2176 (*p & ~0xffffff);
2177 }
2178 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2179 }
2180 break;
2181 }
2182 }
1873 2183
1874#ifdef TRANSPARENT 2184 free (lookup);
2185}
2186#endif
2187
1875/* 2188/*
1876 * Check our parents are still who we think they are. 2189 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2190 * Do transparency updates if required
1878 */ 2191 */
1879int 2192int
1880rxvt_term::check_our_parents () 2193rxvt_term::check_our_parents ()
1881{ 2194{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2195 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2196 unsigned long nitems, bytes_after;
1884 Atom atype; 2197 Atom atype;
1885 unsigned char *prop = NULL; 2198 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2199 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2200 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2201 XWindowAttributes wattr, wrootattr;
1889 2202
1890 pchanged = 0; 2203 pchanged = 0;
1891 2204
1892 if (!(Options & Opt_transparent)) 2205 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2206 return pchanged; /* Don't try any more */
1894 2207
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2208 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2209 rootdepth = wrootattr.depth;
1897 2210
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2211 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2212
1899 if (rootdepth != wattr.depth) { 2213 if (rootdepth != wattr.depth)
2214 {
1900 if (am_transparent) { 2215 if (am_transparent)
2216 {
1901 pchanged = 1; 2217 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2218 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2219 am_transparent = am_pixmap_trans = 0;
1905 } 2220 }
2221
1906 return pchanged; /* Don't try any more */ 2222 return pchanged; /* Don't try any more */
1907 } 2223 }
1908 2224
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2225 /* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False); 2226 XSync (display->display, False);
1911 2227
2228 /*
2229 * Make the frame window set by the window manager have
2230 * the root background. Some window managers put multiple nested frame
2231 * windows for each client, so we have to take care about that.
2232 */
2233 i = (xa[XA_XROOTPMAPID]
2234 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2235 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2236 &nitems, &bytes_after, &prop) == Success);
2237
2238 if (!i || prop == NULL)
2239 i = (xa[XA_XSETROOTID]
2240 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2241 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2242 &nitems, &bytes_after, &prop) == Success);
2243
2244 if (!i || prop == NULL
2245#if TINTING
2246 || !rs[Rs_color + Color_tint]
2247#endif
2248 )
2249 have_pixmap = 0;
2250 else
2251 {
2252 have_pixmap = 1;
2253 rootpixmap = *(Pixmap *)prop;
2254 XFree (prop);
2255 }
2256
2257 if (have_pixmap)
2258 {
2259 /*
2260 * Copy display->root pixmap transparency
2261 */
2262 int sx, sy, nx, ny;
2263 unsigned int nw, nh;
2264 Window cr;
2265 XImage *image;
2266 GC gc;
2267 XGCValues gcvalue;
2268
2269 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2270 0, 0, &sx, &sy, &cr);
2271 nw = (unsigned int)szHint.width;
2272 nh = (unsigned int)szHint.height;
2273 nx = ny = 0;
2274
2275 if (sx < 0)
2276 {
2277 nw += sx;
2278 nx = -sx;
2279 sx = 0;
2280 }
2281
2282 if (sy < 0)
2283 {
2284 nh += sy;
2285 ny = -sy;
2286 sy = 0;
2287 }
2288
2289 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2290 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2291 allowedxerror = -1;
2292 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2293
2294 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2295 /* XXX: may need a delay here? */
2296 allowedxerror = 0;
2297
2298 if (image == NULL)
2299 {
2300 if (am_transparent && am_pixmap_trans)
2301 {
2302 pchanged = 1;
2303 if (TermWin.pixmap != None)
2304 {
2305 XFreePixmap (display->display, TermWin.pixmap);
2306 TermWin.pixmap = None;
2307 }
2308 }
2309
2310 am_pixmap_trans = 0;
2311 }
2312 else
2313 {
2314 if (TermWin.pixmap != None)
2315 XFreePixmap (display->display, TermWin.pixmap);
2316
2317#if TINTING
2318 if (ISSET_PIXCOLOR (Color_tint))
2319 {
2320 unsigned short rm, gm, bm;
2321 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2322
2323 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2324
2325 ShadeXImage (display, image, shade, rm, gm, bm);
2326 }
2327#endif
2328
2329 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2330 szHint.width, szHint.height, image->depth);
2331 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2332 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2333 nx, ny, image->width, image->height);
2334 XFreeGC (display->display, gc);
2335 XDestroyImage (image);
2336 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2337 XClearWindow (display->display, TermWin.parent[0]);
2338
2339 if (!am_transparent || !am_pixmap_trans)
2340 pchanged = 1;
2341
2342 am_transparent = am_pixmap_trans = 1;
2343 }
2344 }
2345
2346 if (!am_pixmap_trans)
2347 {
2348 unsigned int n;
2349 /*
2350 * InheritPixmap transparency
2351 */
2352 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2353 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2354 {
2355 oldp = TermWin.parent[i];
2356 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2357 &TermWin.parent[i], &list, &n);
2358 XFree (list);
2359 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2360
2361 if (TermWin.parent[i] == display->root)
2362 {
2363 if (oldp != None)
2364 pchanged = 1;
2365
2366 break;
2367 }
2368
2369 if (oldp != TermWin.parent[i])
2370 pchanged = 1;
2371 }
2372
2373 n = 0;
2374
2375 if (pchanged)
2376 {
2377 for (; n < (unsigned int)i; n++)
2378 {
2379 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2380 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2381 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2382 {
2383 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2384 break;
2385 }
2386 }
2387 }
2388
2389 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2390 {
2391 D_X ((stderr, "InheritPixmap Turning off"));
2392 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2393 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2394 am_transparent = 0;
2395 /* XXX: also turn off Opt_transparent? */
2396 }
2397 else
2398 {
2399#if WAIT_FOR_WM
2400 /* wait (an arbitrary period) for the WM to do its thing
2401 * needed for fvwm2.2.2 (and before?) */
2402 sleep (1);
2403#endif
2404 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2405 for (n = 0; n < (unsigned int)i; n++)
2406 {
2407 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2408 XClearWindow (display->display, TermWin.parent[n]);
2409 }
2410
2411 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2412 am_transparent = 1;
2413 }
2414
2415 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2416 TermWin.parent[i] = None;
2417 }
2418
2419 // this is experimental
2420 if (scrollBar.win)
2421 {
2422 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2423 XClearWindow (display->display, scrollBar.win);
2424 scrollBar.setIdle ();
2425 scrollbar_show (0);
2426 }
2427
2428 return pchanged;
2429}
2430#endif
2431
2432/*}}} */
2433
2434bool
2435rxvt_term::cmd_parse ()
2436{
2437 bool flag = false;
2438 unicode_t ch = NOCHAR;
2439 unsigned char *seq_begin; // remember start of esc-sequence here
2440
2441 for (;;)
2442 {
2443 if (ch == NOCHAR)
2444 {
2445 seq_begin = cmdbuf_ptr;
2446 ch = next_char ();
2447 }
2448
2449 if (ch == NOCHAR) // TODO: improve
2450 break;
2451
2452 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2453 {
2454 /* Read a text string from the input buffer */
2455 unicode_t buf[UBUFSIZ];
2456 bool refreshnow = false;
2457 int nlines = 0;
2458 unicode_t *str = buf;
2459
2460 for (;;)
2461 {
2462 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2463 break;
2464
2465 *str++ = ch;
2466
2467 if (ch == C0_LF)
2468 {
2469 nlines++;
2470 refresh_count++;
2471
2472 if (!(Options & Opt_jumpScroll)
2473 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2474 {
2475 refreshnow = true;
2476 ch = NOCHAR;
2477 break;
2478 }
2479
2480 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2481 if (nlines >= TermWin.nrow - 1)
2482 {
2483 scr_add_lines (buf, nlines, str - buf);
2484 nlines = 0;
2485 str = buf;
2486 }
2487 }
2488
2489 if (str >= buf + UBUFSIZ)
2490 {
2491 ch = NOCHAR;
2492 break;
2493 }
2494
2495 seq_begin = cmdbuf_ptr;
2496 ch = next_char ();
2497 }
2498
2499 scr_add_lines (buf, nlines, str - buf);
2500
2501 /*
2502 * If there have been a lot of new lines, then update the screen
2503 * What the heck I'll cheat and only refresh less than every page-full.
2504 * the number of pages between refreshes is refresh_limit, which
2505 * is incremented here because we must be doing flat-out scrolling.
2506 */
2507 if (refreshnow)
2508 {
2509 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2510 refresh_limit++;
2511 else
2512 {
2513 flag = true;
2514 scr_refresh (refresh_type);
2515 }
2516 }
2517
2518 }
2519 else
2520 {
2521 try
2522 {
2523 process_nonprinting (ch);
2524 }
2525 catch (const class out_of_input &o)
2526 {
2527 // we ran out of input, retry later
2528 cmdbuf_ptr = seq_begin;
2529 break;
2530 }
2531
2532 ch = NOCHAR;
2533 }
2534 }
2535
2536 return flag;
2537}
2538
2539// read the next octet
2540unicode_t
2541rxvt_term::next_octet ()
2542{
2543 return cmdbuf_ptr < cmdbuf_endp
2544 ? *cmdbuf_ptr++
2545 : NOCHAR;
2546}
2547
2548// read the next character
2549unicode_t
2550rxvt_term::next_char ()
2551{
2552 while (cmdbuf_ptr < cmdbuf_endp)
2553 {
2554 // assume 7-bit to be ascii ALWAYS
2555 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2556 return *cmdbuf_ptr++;
2557
2558 wchar_t wc;
2559 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2560
2561 if (len == (size_t)-2)
2562 {
2563 // the mbstate stores incomplete sequences. didn't know this :/
2564 cmdbuf_ptr = cmdbuf_endp;
2565 break;
2566 }
2567
2568 if (len == (size_t)-1)
2569 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2570
2571 // assume wchar == unicode
2572 cmdbuf_ptr += len;
2573 return wc;
2574 }
2575
2576 return NOCHAR;
2577}
2578
2579/* rxvt_cmd_getc () - Return next input character */
1912/* 2580/*
1913 * Make the frame window set by the window manager have 2581 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2582 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2583 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2584unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2585rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2586{
1920 &nitems, &bytes_after, &prop) == Success)); 2587 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 2588
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2589 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2590 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 2591
2038 rqt.tv_sec = 1; 2592 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} 2593}
2057#endif
2058 2594
2059/*}}} */ 2595unicode_t
2596rxvt_term::cmd_get8 ()
2597{
2598 unicode_t c = next_octet ();
2599
2600 if (c == NOCHAR)
2601 throw out_of_input;
2602
2603 return c;
2604}
2060 2605
2061/*{{{ print pipe */ 2606/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2607/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2608#ifdef PRINTPIPE
2064FILE * 2609FILE *
2065rxvt_term::popen_printer () 2610rxvt_term::popen_printer ()
2066{ 2611{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2612 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2613
2069 if (stream == NULL) 2614 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2615 rxvt_warn ("can't open printer pipe, not printing.\n");
2616
2071 return stream; 2617 return stream;
2072} 2618}
2073 2619
2074int 2620int
2075rxvt_term::pclose_printer (FILE *stream) 2621rxvt_term::pclose_printer (FILE *stream)
2076{ 2622{
2077 fflush (stream); 2623 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); 2624 return pclose (stream);
2084# endif
2085} 2625}
2086 2626
2087/* 2627/*
2088 * simulate attached vt100 printer 2628 * simulate attached vt100 printer
2089 */ 2629 */
2090void 2630void
2091rxvt_term::process_print_pipe () 2631rxvt_term::process_print_pipe ()
2092{ 2632{
2093 int done; 2633 int done;
2094 FILE *fd; 2634 FILE *fd;
2095 2635
2096 if ((fd = popen_printer ()) == NULL) 2636 if ((fd = popen_printer ()) == NULL)
2097 return; 2637 return;
2098 2638
2099/* 2639 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2640 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2641 * is received.
2102 */ 2642 */
2103 for (done = 0; !done;) { 2643 for (done = 0; !done;)
2644 {
2104 unsigned char buf[8]; 2645 unsigned char buf[8];
2105 unsigned char ch; 2646 unicode_t ch;
2106 unsigned int i, len; 2647 unsigned int i, len;
2107 2648
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2649 if ((ch = cmd_getc ()) != C0_ESC)
2650 {
2109 if (putc(ch, fd) == EOF) 2651 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2652 break; /* done = 1 */
2111 } else { 2653 }
2654 else
2655 {
2112 len = 0; 2656 len = 0;
2113 buf[len++] = ch; 2657 buf[len++] = ch;
2114 2658
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2659 if ((buf[len++] = cmd_getc ()) == '[')
2660 {
2116 if ((ch = cmd_getc ()) == '?') { 2661 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2662 {
2118 ch = cmd_getc (); 2663 buf[len++] = '?';
2119 } 2664 ch = cmd_getc ();
2665 }
2120 if ((buf[len++] = ch) == '4') { 2666 if ((buf[len++] = ch) == '4')
2667 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2668 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2669 break; /* done = 1 */
2123 } 2670 }
2671 }
2672
2673 for (i = 0; i < len; i++)
2674 if (putc (buf[i], fd) == EOF)
2675 {
2676 done = 1;
2677 break;
2678 }
2679 }
2124 } 2680 }
2125 for (i = 0; i < len; i++) 2681
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2682 pclose_printer (fd);
2133} 2683}
2134#endif /* PRINTPIPE */ 2684#endif /* PRINTPIPE */
2135/*}}} */ 2685/*}}} */
2136 2686
2137/* *INDENT-OFF* */ 2687/* *INDENT-OFF* */
2138enum { 2688enum {
2139 C1_40 = 0x40, 2689 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2690 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, 2691 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, 2692 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 2693 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2694};
2145/* *INDENT-ON* */ 2695/* *INDENT-ON* */
2146 2696
2147/*{{{ process non-printing single characters */ 2697/*{{{ process non-printing single characters */
2148void 2698void
2149rxvt_term::process_nonprinting (unsigned char ch) 2699rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2700{
2151 switch (ch) { 2701 switch (ch)
2702 {
2703 case C0_ESC:
2704 process_escape_seq ();
2705 break;
2152 case C0_ENQ: /* terminal Status */ 2706 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2707 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2708 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2709 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2157 else 2710 else
2158 tt_write((unsigned char *)VT100_ANS, 2711 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2712 (unsigned int)STRLEN (VT100_ANS));
2160 break; 2713 break;
2161 case C0_BEL: /* bell */ 2714 case C0_BEL: /* bell */
2162 scr_bell (); 2715 scr_bell ();
2163 break; 2716 break;
2164 case C0_BS: /* backspace */ 2717 case C0_BS: /* backspace */
2165 scr_backspace (); 2718 scr_backspace ();
2166 break; 2719 break;
2167 case C0_HT: /* tab */ 2720 case C0_HT: /* tab */
2168 scr_tab (1); 2721 scr_tab (1);
2169 break; 2722 break;
2170 case C0_CR: /* carriage return */ 2723 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2724 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2725 break;
2173 case C0_VT: /* vertical tab, form feed */ 2726 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2727 case C0_FF:
2175 case C0_LF: /* line feed */ 2728 case C0_LF: /* line feed */
2176 scr_index (UP); 2729 scr_index (UP);
2177 break; 2730 break;
2178 case C0_SO: /* shift out - acs */ 2731 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2732 scr_charset_choose (1);
2180 break; 2733 break;
2181 case C0_SI: /* shift in - acs */ 2734 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2735 scr_charset_choose (0);
2183 break; 2736 break;
2737
2738#ifdef EIGHT_BIT_CONTROLS
2739 // 8-bit controls
2740 case 0x90: /* DCS */
2741 process_dcs_seq ();
2742 break;
2743 case 0x9b: /* CSI */
2744 process_csi_seq ();
2745 break;
2746 case 0x9d: /* CSI */
2747 process_osc_seq ();
2748 break;
2749#endif
2184 } 2750 }
2185} 2751}
2186/*}}} */ 2752/*}}} */
2187 2753
2188 2754
2189/*{{{ process VT52 escape sequences */ 2755/*{{{ process VT52 escape sequences */
2190void 2756void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2757rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2758{
2193 int row, col; 2759 int row, col;
2760
2761 switch (ch)
2194 2762 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2763 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2764 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2765 break;
2199 case 'B': /* cursor down */ 2766 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2767 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2768 break;
2202 case 'C': /* cursor right */ 2769 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2770 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2771 break;
2205 case 'D': /* cursor left */ 2772 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2773 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2774 break;
2208 case 'H': /* cursor home */ 2775 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2776 scr_gotorc (0, 0, 0);
2210 break; 2777 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2778 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2779 scr_index (DN);
2213 break; 2780 break;
2214 case 'J': /* erase to end of screen */ 2781 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2782 scr_erase_screen (0);
2216 break; 2783 break;
2217 case 'K': /* erase to end of line */ 2784 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2785 scr_erase_line (0);
2219 break; 2786 break;
2220 case 'Y': /* move to specified row and col */ 2787 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2788 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2789 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2790 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2791 * etc. */
2225 row = cmd_getc () - ' '; 2792 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2793 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2794 scr_gotorc (row, col, 0);
2228 break; 2795 break;
2229 case 'Z': /* identify the terminal type */ 2796 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2797 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2798 break;
2232 case '<': /* turn off VT52 mode */ 2799 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2800 PrivMode (0, PrivMode_vt52);
2234 break; 2801 break;
2235 case 'F': /* use special graphics character set */ 2802 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2803 case 'G': /* use regular character set */
2237 /* unimplemented */ 2804 /* unimplemented */
2238 break; 2805 break;
2239 case '=': /* use alternate keypad mode */ 2806 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2807 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2808 /* unimplemented */
2242 break; 2809 break;
2243 } 2810 }
2244} 2811}
2245/*}}} */ 2812/*}}} */
2246 2813
2247 2814
2248/*{{{ process escape sequences */ 2815/*{{{ process escape sequences */
2249void 2816void
2250rxvt_term::process_escape_seq () 2817rxvt_term::process_escape_seq ()
2251{ 2818{
2252 unsigned char ch = cmd_getc (); 2819 unicode_t ch = cmd_getc ();
2253 2820
2254 if (PrivateModes & PrivMode_vt52) { 2821 if (PrivateModes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2822 {
2823 process_escape_vt52 (ch);
2824 return;
2825 }
2826
2259 switch (ch) { 2827 switch (ch)
2828 {
2260 /* case 1: do_tek_mode (); break; */ 2829 /* case 1: do_tek_mode (); break; */
2261 case '#': 2830 case '#':
2262 if (cmd_getc () == '8') 2831 if (cmd_getc () == '8')
2263 scr_E (); 2832 scr_E ();
2264 break; 2833 break;
2265 case '(': 2834 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2835 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2836 break;
2268 case ')': 2837 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2838 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2839 break;
2271 case '*': 2840 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2841 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2842 break;
2274 case '+': 2843 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2844 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2845 break;
2277#ifdef MULTICHAR_SET
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS 2846#ifndef NO_FRILLS
2283 case '6': 2847 case '6':
2284 scr_backindex (); 2848 scr_backindex ();
2285 break; 2849 break;
2286#endif 2850#endif
2287 case '7': 2851 case '7':
2288 scr_cursor (SAVE); 2852 scr_cursor (SAVE);
2289 break; 2853 break;
2290 case '8': 2854 case '8':
2291 scr_cursor (RESTORE); 2855 scr_cursor (RESTORE);
2292 break; 2856 break;
2293#ifndef NO_FRILLS 2857#ifndef NO_FRILLS
2294 case '9': 2858 case '9':
2295 scr_forwardindex (); 2859 scr_forwardindex ();
2296 break; 2860 break;
2297#endif 2861#endif
2298 case '=': 2862 case '=':
2299 case '>': 2863 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2864 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2865 break;
2302 2866
2303 case C1_40: 2867 case C1_40:
2304 cmd_getc (); 2868 cmd_getc ();
2305 break; 2869 break;
2306 case C1_44: 2870 case C1_44:
2307 scr_index (UP); 2871 scr_index (UP);
2308 break; 2872 break;
2309 2873
2310 /* 8.3.87: NEXT LINE */ 2874 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2875 case C1_NEL: /* ESC E */
2312 { 2876 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 2877 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 2878 scr_add_lines (nlcr, 1, 2);
2315 } 2879 }
2316 break; 2880 break;
2317 2881
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2882 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2883 case C1_ESA: /* ESC G */
2320 process_graphics (); 2884 process_graphics ();
2321 break; 2885 break;
2322 2886
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2887 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2888 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2889 scr_set_tab (1);
2326 break; 2890 break;
2327 2891
2328 /* 8.3.105: REVERSE LINE FEED */ 2892 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2893 case C1_RI: /* ESC M */
2330 scr_index (DN); 2894 scr_index (DN);
2331 break; 2895 break;
2332 2896
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2897 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2898 /*case C1_SS2: scr_single_shift (2); break; */
2335 2899
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2900 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2901 /*case C1_SS3: scr_single_shift (3); break; */
2338 2902
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2903 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2904 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2905 process_dcs_seq ();
2342 break; 2906 break;
2343 2907
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2908 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2909 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2910 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2911 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2912 break; /* steal obsolete ESC [ c */
2349 2913
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2914 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2915 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2916 process_csi_seq ();
2353 break; 2917 break;
2354 2918
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2919 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2920 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2921 process_osc_seq ();
2358 break; 2922 break;
2359 2923
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2924 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2925 case 'c':
2926 mbstate.reset ();
2362 scr_poweron (); 2927 scr_poweron ();
2363 scrollbar_show (1); 2928 scrollbar_show (1);
2364 break; 2929 break;
2365 2930
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2931 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2932 case 'n':
2368 scr_charset_choose (2); 2933 scr_charset_choose (2);
2369 break; 2934 break;
2370 2935
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2936 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2937 case 'o':
2373 scr_charset_choose (3); 2938 scr_charset_choose (3);
2374 break; 2939 break;
2375 } 2940 }
2376} 2941}
2377/*}}} */ 2942/*}}} */
2378 2943
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2944/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2945/* *INDENT-OFF* */
2381enum { 2946enum {
2382 CSI_ICH = 0x40, 2947 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2948 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 , 2949 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, 2950 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, 2951 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, 2952 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, 2953 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 , 2954 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 2955 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2956};
2392 2957
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2958#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2959 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2960 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2961#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2962 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2963
2399const unsigned char csi_defaults[] = { 2964const unsigned char csi_defaults[] =
2965 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2966 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, */ 2967 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, */ 2968 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, [, \, ], ^, _, */ 2969 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, */ 2970 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, */ 2971 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, */ 2972 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, {, |, }, ~, */ 2973 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2974 };
2409/* *INDENT-ON* */ 2975/* *INDENT-ON* */
2410 2976
2411void 2977void
2412rxvt_term::process_csi_seq () 2978rxvt_term::process_csi_seq ()
2413{ 2979{
2414 unsigned char ch, priv, i; 2980 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2981 unsigned int nargs, p;
2416 int n, ndef; 2982 int n, ndef;
2417 int arg[ESC_ARGS]; 2983 int arg[ESC_ARGS];
2418 2984
2419 for (nargs = ESC_ARGS; nargs > 0;) 2985 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 2986 arg[--nargs] = 0;
2421 2987
2422 priv = 0; 2988 priv = 0;
2989 ch = cmd_getc ();
2990 if (ch >= '<' && ch <= '?')
2991 { /* '<' '=' '>' '?' */
2992 priv = ch;
2423 ch = cmd_getc (); 2993 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2994 }
2995
2428/* read any numerical arguments */ 2996 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2997 for (n = -1; ch < CSI_ICH; )
2998 {
2430 if (isdigit(ch)) { 2999 if (isdigit (ch))
3000 {
2431 if (n < 0) 3001 if (n < 0)
2432 n = ch - '0'; 3002 n = ch - '0';
2433 else 3003 else
2434 n = n * 10 + ch - '0'; 3004 n = n * 10 + ch - '0';
3005 }
2435 } else if (ch == ';') { 3006 else if (ch == ';')
3007 {
2436 if (nargs < ESC_ARGS) 3008 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3009 arg[nargs++] = n;
2438 n = -1; 3010 n = -1;
2439 } else if (ch == '\b') { 3011 }
2440 scr_backspace (); 3012 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3013 process_nonprinting (ch);
2442 process_escape_seq (); 3014
3015 ch = cmd_getc ();
3016 }
3017
3018 if (ch > CSI_7F)
2443 return; 3019 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3020
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3021 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3022 arg[nargs++] = n;
2455 3023
2456 i = ch - CSI_ICH; 3024 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3025 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3026 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3027 if (arg[p] == -1)
2460 arg[p] = ndef; 3028 arg[p] = ndef;
2461 3029
2462#ifdef DEBUG_CMD 3030#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3031 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3032 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3033 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3034 fprintf (stderr, "%c\n", ch);
2467#endif 3035#endif
2468 3036
2469/* 3037 /*
2470 * private mode handling 3038 * private mode handling
2471 */ 3039 */
2472 if (priv) { 3040 if (priv)
2473 switch (priv) { 3041 {
2474 case '>': 3042 switch (priv)
3043 {
3044 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3045 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3046 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3047 break;
2478 case '?': 3048 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3049 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3050 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3051 break;
2482 } 3052 }
2483 return; 3053 return;
2484 } 3054 }
2485 3055
2486 switch (ch) { 3056 switch (ch)
2487/* 3057 {
3058 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3059 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3060 */
2490#ifdef PRINTPIPE 3061#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3062 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3063 switch (arg[0])
3064 {
2493 case 0: /* initiate transfer to primary aux device */ 3065 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3066 scr_printscreen (0);
2495 break; 3067 break;
2496 case 5: /* start relay to primary aux device */ 3068 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3069 process_print_pipe ();
3070 break;
3071 }
2498 break; 3072 break;
2499 }
2500 break;
2501#endif 3073#endif
2502 3074
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3075 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3076 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3077 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3078 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3079 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3080 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3081 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3082 break;
2511 3083
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3084 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3085 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3086#ifdef ISO6429
2515 arg[0] = -arg[0]; 3087 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3088#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3089 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3090#endif
2519 /* FALLTHROUGH */ 3091 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3092 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3093 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3094#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3095 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3096#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3097 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3098#endif
2527 break; 3099 break;
2528 3100
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3101 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3102 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3103 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3104 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3105 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3106 break;
2535 3107
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3108 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3109 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3110 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3111 break;
2540 3112
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3113 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3114 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3115 break;
2544 3116
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3117 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3118 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); 3119 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3120 break;
2549 3121
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3122 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3123 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3124 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3125 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3126 scr_tab (arg[0]);
2555 break; 3127 break;
2556 3128
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3129 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3130 scr_erase_screen (arg[0]);
2559 break; 3131 break;
2560 3132
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3133 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3134 scr_erase_line (arg[0]);
2563 break; 3135 break;
2564 3136
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3137 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3138 scr_insdel_chars (arg[0], INSERT);
2567 break; 3139 break;
2568 3140
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3141 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3142 scr_insdel_lines (arg[0], INSERT);
2571 break; 3143 break;
2572 3144
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3145 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3146 scr_insdel_lines (arg[0], DELETE);
2575 break; 3147 break;
2576 3148
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3149 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3150 scr_insdel_chars (arg[0], ERASE);
2579 break; 3151 break;
2580 3152
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3153 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3154 scr_insdel_chars (arg[0], DELETE);
2583 break; 3155 break;
2584 3156
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3157 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3158 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3159 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3160 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3161 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3162 break;
2591 3163
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3164 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3165 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3166 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3167 break;
2596 3168
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3169 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3170 process_sgr_mode (nargs, arg);
2599 break; 3171 break;
2600 3172
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3173 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3174 switch (arg[0])
3175 {
2603 case 5: /* DSR requested */ 3176 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3177 tt_printf ("\033[0n");
2605 break; 3178 break;
2606 case 6: /* CPR requested */ 3179 case 6: /* CPR requested */
2607 scr_report_position (); 3180 scr_report_position ();
2608 break; 3181 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3182 case 7: /* unofficial extension */
3183 if (Options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3184 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2612 break; 3185 break;
2613#endif
2614 case 8: /* unofficial extension */ 3186 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3187 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3188 break;
3189 }
2616 break; 3190 break;
2617 }
2618 break;
2619 3191
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3192 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3193 switch (arg[0])
3194 {
2622 case 0: /* char tab stop cleared at active position */ 3195 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3196 scr_set_tab (0);
2624 break; 3197 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3198 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3199 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3200 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3201 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3202 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3203 scr_set_tab (-1);
3204 break;
3205 }
2631 break; 3206 break;
2632 }
2633 break;
2634 3207
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3208 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3209 switch (arg[0])
3210 {
2637 case 0: /* char tab stop set at active position */ 3211 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3212 scr_set_tab (1);
2639 break; /* = ESC H */ 3213 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3214 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3215 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3216 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3217 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3218 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3219 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3220 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3221 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3222 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3223 /* case 6: */ /* all line tab stops are cleared */
2650 } 3224 }
2651 break; 3225 break;
2652 3226
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3227 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3228 if (arg[0] == 4)
2655 scr_insert_mode (0); 3229 scr_insert_mode (0);
2656 break; 3230 break;
2657 3231
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3232 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3233 if (arg[0] == 4)
2660 scr_insert_mode (1); 3234 scr_insert_mode (1);
2661 break; 3235 break;
2662 3236
2663/* 3237 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3238 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3239 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3240 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3241 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3242 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3243 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3244 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3245 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3246 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3247 break;
2674 3248
2675 case CSI_73: 3249 case CSI_73:
2676 scr_cursor (SAVE); 3250 scr_cursor (SAVE);
2677 break; 3251 break;
2678 case CSI_75: 3252 case CSI_75:
2679 scr_cursor (RESTORE); 3253 scr_cursor (RESTORE);
2680 break; 3254 break;
2681 3255
2682#ifndef NO_FRILLS 3256#ifndef NO_FRILLS
2683 case CSI_74: 3257 case CSI_74:
2684 process_window_ops (arg, nargs); 3258 process_window_ops (arg, nargs);
2685 break; 3259 break;
2686#endif 3260#endif
2687 3261
2688 case CSI_78: /* DECREQTPARM */ 3262 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3263 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3264 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3265 break;
2692 3266
2693 default: 3267 default:
2694 break; 3268 break;
2695 } 3269 }
2696} 3270}
2697/*}}} */ 3271/*}}} */
2698 3272
2699#ifndef NO_FRILLS 3273#ifndef NO_FRILLS
2700/* ARGSUSED */ 3274/* ARGSUSED */
2701void 3275void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3276rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3277{
2704 int x, y; 3278 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3279 XWindowAttributes wattr;
2709 Window wdummy; 3280 Window wdummy;
2710 3281
2711 if (nargs == 0) 3282 if (nargs == 0)
2712 return; 3283 return;
3284
2713 switch (args[0]) { 3285 switch (args[0])
3286 {
2714 /* 3287 /*
2715 * commands 3288 * commands
2716 */ 3289 */
2717 case 1: /* deiconify window */ 3290 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3291 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3292 break;
2720 case 2: /* iconify window */ 3293 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3294 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3295 DefaultScreen (display->display));
2723 break; 3296 break;
2724 case 3: /* set position (pixels) */ 3297 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3298 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3299 break;
2727 case 4: /* set size (pixels) */ 3300 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3301 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3302 break;
2730 case 5: /* raise window */ 3303 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3304 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3305 break;
2733 case 6: /* lower window */ 3306 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3307 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3308 break;
2736 case 7: /* refresh window */ 3309 case 7: /* refresh window */
2737 scr_touch (true); 3310 scr_touch (true);
2738 break; 3311 break;
2739 case 8: /* set size (chars) */ 3312 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3313 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3314 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3315 break;
3316
3317 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3318 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3319 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3320 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3321 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3322 break;
3323
3324
2748 /* 3325 /*
2749 * reports - some output format copied from XTerm 3326 * reports - some output format copied from XTerm
2750 */ 3327 */
2751 case 11: /* report window state */ 3328 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3329 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3330 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3331 break;
2755 case 13: /* report window position */ 3332 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3333 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3334 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3335 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3336 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3337 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3338 break;
2762 case 14: /* report window size (pixels) */ 3339 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3340 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3341 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3342 break;
3343 case 18: /* report text area size (chars) */
3344 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3345 break;
2766 case 18: /* report window size (chars) */ 3346 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3347 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3348 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3349 case 20: /* report icon label */
3350 {
3351 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3352 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3353 tt_printf ("\033]L%-.250s\234", (Options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3354 XFree (s);
3355 }
3356 break;
2774 case 21: /* report window title */ 3357 case 21: /* report window title */
3358 {
3359 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3360 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3361 tt_printf ("\033]l%-.250s\234", (Options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3362 XFree (s);
2778#endif 3363 }
3364 break;
2779 } 3365 }
2780} 3366}
2781#endif 3367#endif
2782 3368
2783/*----------------------------------------------------------------------*/ 3369/*----------------------------------------------------------------------*/
2784/* 3370/*
2785 * get input up until STRING TERMINATOR (or BEL) 3371 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3372 * ends_how is terminator used. returned input must be free()'d
2787 */ 3373 */
2788unsigned char * 3374unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3375rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3376{
2791 int seen_esc = 0; /* seen escape? */ 3377 unicode_t prev = 0, ch;
2792 unsigned int n = 0; 3378 unsigned int n = 0;
2793 unsigned char *s; 3379 unsigned char *s;
2794 unsigned char ch, string[STRING_MAX]; 3380 unsigned char string[STRING_MAX];
2795 3381
2796 for (; (ch = cmd_getc ());) { 3382 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3383 {
2798 || ch == CHAR_ST 3384 if (prev == C0_ESC)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3385 {
3386 if (ch == 0x5c) /* 7bit ST */
3387 break;
3388 else
3389 return NULL;
3390 }
3391 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3392 break;
2801 if (ch == C0_ESC) { 3393 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 */ 3394 return NULL; /* other control character - exit */
3395
2808 if (n < sizeof(string) - 1) 3396 if (n >= sizeof (string) - 1)
3397 // stop at some sane length
3398 return NULL;
3399
3400 if (ch == C0_SYN)
3401 {
3402 string[n++] = cmd_get8 ();
3403 prev = 0;
3404 }
3405 else
2809 string[n++] = ch; 3406 string[n++] = prev = ch;
2810 seen_esc = 0;
2811 } 3407 }
3408
2812 string[n++] = '\0'; 3409 string[n++] = '\0';
3410
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3411 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3412 return NULL;
3413
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3414 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3415 STRNCPY (s, string, n);
2817 return s; 3416 return s;
2818} 3417}
2819 3418
2820/*----------------------------------------------------------------------*/ 3419/*----------------------------------------------------------------------*/
2821/* 3420/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3421 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3422 */
2824void 3423void
2825rxvt_term::process_dcs_seq () 3424rxvt_term::process_dcs_seq ()
2826{ 3425{
2827 unsigned char eh, *s; 3426 unsigned char *s;
2828/* 3427 unicode_t eh;
3428
3429 /*
2829 * Not handled yet 3430 * Not handled yet
2830 */ 3431 */
2831 s = get_to_st (&eh); 3432 s = get_to_st (eh);
2832 if (s) 3433 if (s)
2833 free(s); 3434 free (s);
3435
2834 return; 3436 return;
2835} 3437}
2836 3438
2837/*----------------------------------------------------------------------*/ 3439/*----------------------------------------------------------------------*/
2838/* 3440/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3441 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3442 */
2841void 3443void
2842rxvt_term::process_osc_seq () 3444rxvt_term::process_osc_seq ()
2843{ 3445{
2844 unsigned char ch, eh, *s; 3446 unicode_t ch, eh;
2845 int arg; 3447 int arg;
2846 3448
2847 ch = cmd_getc (); 3449 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3450 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3451 arg = arg * 10 + (ch - '0');
2850 3452
2851 if (ch == ';') { 3453 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 } 3454 {
3455 unsigned char *s = get_to_st (eh);
3456
3457 if (s)
3458 {
3459 process_xterm_seq (arg, (char *)s, eh);
3460 free (s);
3461 }
3462 }
2869} 3463}
3464
3465void
3466rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3467{
3468 if (str[0] == '?' && !str[1])
3469 {
3470 unsigned short r, g, b;
3471 PixColorsFocused[color].get (display, r, g, b);
3472 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3473 }
3474 else
3475 set_window_color (color, str);
3476}
3477
2870/* 3478/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3479 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3480 * 0 = change iconName/title
2873 * 1 = change iconName 3481 * 1 = change iconName
2874 * 2 = change title 3482 * 2 = change title
2875 * 4 = change color 3483 * 4 = change color
3484 * 10 = change fg color
3485 * 11 = change bg color
2876 * 12 = change text color 3486 * 12 = change text color
2877 * 13 = change mouse foreground color 3487 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3488 * 17 = change highlight character colour
2879 * 18 = change bold character color 3489 * 18 = change bold character color
2880 * 19 = change underlined character color 3490 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3491 * 46 = change logfile (not implemented)
2882 * 50 = change font 3492 * 50 = change font
2883 * 3493 *
2884 * rxvt extensions: 3494 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3495 * 20 = bg pixmap
2887 * 39 = change default fg color 3496 * 39 = change default fg color
2888 * 49 = change default bg color 3497 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3498 * 55 = dump scrollback buffer and all of screen
3499 * 701 = change locale
3500 * 702 = find font
3501 * 703 = menu
2890 */ 3502 */
2891void 3503void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3504rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3505{
2894 int changed = 0; 3506 int changed = 0;
2895 int color; 3507 int color;
2896 char *buf, *name; 3508 char *buf, *name;
3509 bool query = str[0] == '?' && !str[1];
2897 3510
2898 assert(str != NULL); 3511 assert (str != NULL);
2899 switch (op) { 3512 switch (op)
3513 {
2900 case XTerm_name: 3514 case XTerm_name:
2901 set_title (str); 3515 set_title (str);
2902 /* FALLTHROUGH */ 3516 /* FALLTHROUGH */
2903 case XTerm_iconName: 3517 case XTerm_iconName:
2904 set_iconName (str); 3518 set_icon_name (str);
2905 break; 3519 break;
2906 case XTerm_title: 3520 case XTerm_title:
2907 set_title (str); 3521 set_title (str);
2908 break; 3522 break;
3523 case XTerm_property:
3524 if (str[0] == '?')
3525 {
3526 Atom prop = XInternAtom (display->display, str + 1, True);
3527 Atom actual_type;
3528 int actual_format;
3529 unsigned long nitems;
3530 unsigned long bytes_after;
3531 unsigned char *value = 0;
3532 const char *str = "";
3533
3534 if (prop
3535 && XGetWindowProperty (display->display, TermWin.parent[0],
3536 prop, 0, 1<<16, 0, AnyPropertyType,
3537 &actual_type, &actual_format,
3538 &nitems, &bytes_after, &value) == Success
3539 && actual_type != None
3540 && actual_format == 8)
3541 str = (const char *)(value);
3542
3543 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3544
3545 XFree (value);
3546 }
3547 else
3548 {
3549 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3550
3551 if (eq)
3552 {
3553 *eq = 0;
3554 XChangeProperty (display->display, TermWin.parent[0],
3555 display->atom (str), XA_STRING, 8,
3556 PropModeReplace, (unsigned char *)eq + 1,
3557 strlen (eq + 1));
3558 }
3559 else
3560 XDeleteProperty (display->display, TermWin.parent[0],
3561 display->atom (str));
3562 }
3563 break;
3564
2909 case XTerm_Color: 3565 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3566 for (buf = (char *)str; buf && *buf;)
3567 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3568 if ((name = STRCHR (buf, ';')) == NULL)
2912 break; 3569 break;
3570
2913 *name++ = '\0'; 3571 *name++ = '\0';
2914 color = atoi(buf); 3572 color = atoi (buf);
3573
2915 if (color < 0 || color >= TOTAL_COLORS) 3574 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3575 break;
3576
2917 if ((buf = STRCHR(name, ';')) != NULL) 3577 if ((buf = STRCHR (name, ';')) != NULL)
2918 *buf++ = '\0'; 3578 *buf++ = '\0';
3579
3580 if (name[0] == '?' && !name[1])
3581 {
3582 unsigned short r, g, b;
3583 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3584 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3585 }
3586 else
2919 set_window_color (color + minCOLOR, name); 3587 set_window_color (color + minCOLOR, name);
2920 } 3588 }
2921 break; 3589 break;
3590 case XTerm_Color00:
3591 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3592 break;
3593 case XTerm_Color01:
3594 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3595 break;
2922#ifndef NO_CURSORCOLOR 3596#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3597 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3598 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3599 break;
2926#endif 3600#endif
2927 case XTerm_Color_pointer: 3601 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3602 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3603 break;
3604 case XTerm_Color_pointer_bg:
3605 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3606 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3607#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3608 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3609 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3610 break;
2934 case XTerm_Color_UL: 3611 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3612 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3613 break;
2937 case XTerm_Color_RV: 3614 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3615 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3616 break;
2940#endif 3617#endif
2941 3618
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: 3619 case XTerm_Pixmap:
2949 if (*str != ';') { 3620 if (*str != ';')
3621 {
2950#if XPM_BACKGROUND 3622#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3623 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3624 set_bgPixmap (str); /* change pixmap */
2953#endif 3625#endif
2954 scr_touch (true); 3626 scr_touch (true);
2955 } 3627 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3628 while ((str = STRCHR (str, ';')) != NULL)
2957 str++; 3629 {
3630 str++;
2958#if XPM_BACKGROUND 3631#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3632 changed += scale_pixmap (str);
2960#endif 3633#endif
2961 } 3634
2962 if (changed) { 3635 }
3636 if (changed)
3637 {
2963#ifdef XPM_BACKGROUND 3638#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3639 resize_pixmap ();
2965#endif 3640#endif
2966 scr_touch (true); 3641 scr_touch (true);
2967 } 3642 }
2968 break; 3643 break;
2969 3644
2970 case XTerm_restoreFG: 3645 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3646 set_window_color (Color_fg, str);
2972 break; 3647 break;
2973 case XTerm_restoreBG: 3648 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3649 set_window_color (Color_bg, str);
2975 break; 3650 break;
3651
2976 case XTerm_logfile: 3652 case XTerm_logfile:
2977 break; 3653 // TODO, when secure mode?
3654 break;
3655
2978 case XTerm_font: 3656 case XTerm_font:
2979 change_font (0, str); 3657 if (query)
2980 break; 3658 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3659 (Options & Opt_insecure) && TermWin.fontset->fontdesc
3660 ? TermWin.fontset->fontdesc : "",
3661 resp);
3662 else
3663 change_font (str);
3664 break;
3665
3666#ifndef NO_FRILLS
3667 case XTerm_locale:
3668 if (query)
3669 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (Options & Opt_insecure) ? locale : "", resp);
3670 else
3671 {
3672 set_locale (str);
3673# ifdef USE_XIM
3674 im_cb ();
3675# endif
3676 }
3677 break;
3678
3679 case XTerm_findfont:
3680 {
3681 int fid = TermWin.fontset->find_font (atoi (str));
3682 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3683 fid,
3684 (Options & Opt_insecure) ? (*TermWin.fontset)[fid]->name : "",
3685 resp);
3686 }
3687 break;
3688#endif
3689
3690#ifdef MENUBAR
3691 case XTerm_Menu:
3692 if (Options & Opt_insecure)
3693 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3694 break;
3695#endif
2981#if 0 3696#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3697 case XTerm_dumpscreen: /* no error notices */
2983 { 3698 {
2984 int fd; 3699 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3700 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3701 {
2987 close(fd); 3702 scr_dump (fd);
2988 } 3703 close (fd);
2989 } 3704 }
2990 break; 3705 }
3706 break;
2991#endif 3707#endif
2992 } 3708 }
2993} 3709}
2994/*----------------------------------------------------------------------*/ 3710/*----------------------------------------------------------------------*/
2995 3711
… …
3004 * so no need for fancy checking 3720 * so no need for fancy checking
3005 */ 3721 */
3006int 3722int
3007rxvt_term::privcases (int mode, unsigned long bit) 3723rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3724{
3009 int state; 3725 int state;
3010 3726
3011 if (mode == 's') { 3727 if (mode == 's')
3728 {
3012 SavedModes |= (PrivateModes & bit); 3729 SavedModes |= (PrivateModes & bit);
3013 return -1; 3730 return -1;
3014 } else { 3731 }
3732 else
3733 {
3015 if (mode == 'r') 3734 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3735 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3736 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3737 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3019 PrivMode(state, bit); 3738 PrivMode (state, bit);
3020 } 3739 }
3740
3021 return state; 3741 return state;
3022} 3742}
3023 3743
3024/* we're not using priv _yet_ */ 3744/* we're not using priv _yet_ */
3025void 3745void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3746rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3747{
3028 unsigned int i, j; 3748 unsigned int i, j;
3029 int state; 3749 int state;
3750
3030 static const struct { 3751 static const struct
3752 {
3031 const int argval; 3753 const int argval;
3032 const unsigned long bit; 3754 const unsigned long bit;
3755 }
3756
3033 } argtopriv[] = { 3757 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3758 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3759 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3760 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3761 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3762 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3763 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3764 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3765 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3766#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3767 { menuBar_esc, PrivMode_menuBar },
3044#endif 3768#endif
3045#ifdef scrollBar_esc 3769#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3770 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3771#endif
3772 // 18, 19 printing-related
3048 { 25, PrivMode_VisibleCursor }, 3773 { 25, PrivMode_VisibleCursor },
3049 { 35, PrivMode_ShiftKeys }, 3774 // 30 show scrollbar rxvt. extension
3050 { 40, PrivMode_132OK }, 3775 { 35, PrivMode_ShiftKeys }, // rxvt extension
3051 { 47, PrivMode_Screen }, 3776 { 40, PrivMode_132OK },
3052 { 66, PrivMode_aplKP }, 3777 // 41 xterm more fixes NYI
3778 // 45 margin bell NYI
3779 // 46 start logging
3780 { 47, PrivMode_Screen },
3781 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3782#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3783 { 67, PrivMode_BackSpace },
3055#endif 3784#endif
3056 { 1000, PrivMode_MouseX11 }, 3785 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3786 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3787 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3788 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3789 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3790 { 1011, PrivMode_Keypress }, // rxvt extension
3791 // 1035 enable modifiers for alt, numlock NYI
3792 // 1036 send ESC for meta keys NYI
3793 // 1037 send DEL for keypad delete NYI
3794 { 1047, PrivMode_Screen },
3795 // 1048 save and restore cursor
3796 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3797 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3798 };
3062 3799
3063 if (nargs == 0) 3800 if (nargs == 0)
3064 return; 3801 return;
3065 3802
3066/* make lo/hi boolean */ 3803 /* make lo/hi boolean */
3067 if (mode == 'l') 3804 if (mode == 'l')
3068 mode = 0; /* reset */ 3805 mode = 0; /* reset */
3069 else if (mode == 'h') 3806 else if (mode == 'h')
3070 mode = 1; /* set */ 3807 mode = 1; /* set */
3071 3808
3072 for (i = 0; i < nargs; i++) { 3809 for (i = 0; i < nargs; i++)
3810 {
3073 state = -1; 3811 state = -1;
3074 3812
3075 /* basic handling */ 3813 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3814 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3815 if (argtopriv[j].argval == arg[i])
3816 {
3078 state = privcases (mode, argtopriv[j].bit); 3817 state = privcases (mode, argtopriv[j].bit);
3079 break; 3818 break;
3080 } 3819 }
3081 3820
3082 /* extra handling for values with state unkept */ 3821 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3822 switch (arg[i])
3823 {
3085 case 1048: /* alternative cursor save */ 3824 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3825 if (Options & Opt_secondaryScreen)
3826 if (mode == 0)
3087 scr_cursor (RESTORE); 3827 scr_cursor (RESTORE);
3088 else if (mode == 1) 3828 else if (mode == 1)
3089 scr_cursor (SAVE); 3829 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3830 break;
3091 default: 3831 }
3092 continue; /* for(;i;) */
3093 }
3094 3832
3833 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3834 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3835 switch (arg[i])
3836 {
3097 /* case 1: - application cursor keys */ 3837 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3838 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3839 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3840 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3841 * within VT52 mode
3102 */ 3842 */
3103 PrivMode(1, PrivMode_vt52); 3843 PrivMode (1, PrivMode_vt52);
3104 break; 3844 break;
3105 case 3: /* 80/132 */ 3845 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3846 if (PrivateModes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3847 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 3848 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3849 case 4: /* smooth scrolling */
3111 if (state) 3850 if (state)
3112 Options &= ~Opt_jumpScroll; 3851 Options &= ~Opt_jumpScroll;
3113 else 3852 else
3114 Options |= Opt_jumpScroll; 3853 Options |= Opt_jumpScroll;
3115 break; 3854 break;
3116 case 5: /* reverse video */ 3855 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3856 scr_rvideo_mode (state);
3118 break; 3857 break;
3119 case 6: /* relative/absolute origins */ 3858 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3859 scr_relative_origin (state);
3121 break; 3860 break;
3122 case 7: /* autowrap */ 3861 case 7: /* autowrap */
3123 scr_autowrap (state); 3862 scr_autowrap (state);
3124 break; 3863 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3864 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3865 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3866 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3867 PrivateModes &= ~PrivMode_MouseX11;
3129 break; 3868 break;
3130#ifdef menuBar_esc 3869#ifdef menuBar_esc
3131 case menuBar_esc: 3870 case menuBar_esc:
3132#ifdef MENUBAR 3871#ifdef MENUBAR
3133 map_menuBar (state); 3872 map_menuBar (state);
3134#endif 3873#endif
3135 break; 3874 break;
3136#endif 3875#endif
3137#ifdef scrollBar_esc 3876#ifdef scrollBar_esc
3138 case scrollBar_esc: 3877 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3878 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3879 {
3880 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3881 scr_touch (true);
3142 } 3882 }
3143 break; 3883 break;
3144#endif 3884#endif
3145 case 25: /* visible/invisible cursor */ 3885 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3886 scr_cursor_visible (state);
3147 break; 3887 break;
3148 /* case 35: - shift keys */ 3888 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3889 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3890 case 47: /* secondary screen */
3151 scr_change_screen (state); 3891 scr_change_screen (state);
3152 break; 3892 break;
3153 /* case 66: - application key pad */ 3893 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3894 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3895 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3896 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3897 PrivateModes &= ~PrivMode_MouseX10;
3158 break; 3898 break;
3159#if 0 3899#if 0
3160 case 1001: 3900 case 1001:
3161 break; /* X11 mouse highlighting */ 3901 break; /* X11 mouse highlighting */
3162#endif 3902#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3903 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3904 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 3905 Options &= ~Opt_scrollTtyOutput;
3166 else 3906 else
3167 Options |= Opt_scrollTtyOutput; 3907 Options |= Opt_scrollTtyOutput;
3168 break; 3908 break;
3169 case 1011: /* scroll to bottom on key press */ 3909 case 1011: /* scroll to bottom on key press */
3170 if (state) 3910 if (state)
3171 Options |= Opt_scrollTtyKeypress; 3911 Options |= Opt_scrollTtyKeypress;
3172 else 3912 else
3173 Options &= ~Opt_scrollTtyKeypress; 3913 Options &= ~Opt_scrollTtyKeypress;
3174 break; 3914 break;
3175 case 1047: /* secondary screen w/ clearing */ 3915 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3916 if (Options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 3917 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3918 scr_erase_screen (2);
3179 scr_change_screen (state); 3919 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3920 break;
3181 default: 3921 case 1049: /* secondary screen w/ clearing first */
3182 break; 3922 scr_change_screen (state);
3183 } 3923 if (Options & Opt_secondaryScreen)
3924 if (current_screen != PRIMARY)
3925 scr_erase_screen (2);
3926 break;
3927 default:
3928 break;
3929 }
3184 } 3930 }
3185} 3931}
3186/*}}} */ 3932/*}}} */
3187 3933
3188/*{{{ process sgr sequences */ 3934/*{{{ process sgr sequences */
3189void 3935void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3936rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3937{
3192 unsigned int i; 3938 unsigned int i;
3193 short rendset; 3939 short rendset;
3194 int rendstyle; 3940 int rendstyle;
3195 3941
3196 if (nargs == 0) { 3942 if (nargs == 0)
3943 {
3197 scr_rendition (0, ~RS_None); 3944 scr_rendition (0, ~RS_None);
3198 return; 3945 return;
3199 } 3946 }
3947
3200 for (i = 0; i < nargs; i++) { 3948 for (i = 0; i < nargs; i++)
3949 {
3201 rendset = -1; 3950 rendset = -1;
3202 switch (arg[i]) { 3951 switch (arg[i])
3203 case 0: 3952 {
3953 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3954 rendset = 0, rendstyle = ~RS_None;
3205 break; 3955 break;
3206 case 1: 3956 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3957 rendset = 1, rendstyle = RS_Bold;
3208 break; 3958 break;
3209 case 4: 3959 //case 2: // faint or second colour
3960 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3961 rendset = 1, rendstyle = RS_Uline;
3211 break; 3962 break;
3212 case 5: 3963 case 5: // slowly blinking
3964 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3965 rendset = 1, rendstyle = RS_Blink;
3214 break; 3966 break;
3215 case 7: 3967 //case 6: // scoansi light background
3968 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3969 rendset = 1, rendstyle = RS_RVid;
3217 break; 3970 break;
3218 case 22: 3971 case 8:
3972 // invisible. NYI
3973 break;
3974 //case 9: // crossed out
3975 //case 10: // scoansi acs off, primary font
3976 //case 11: // scoansi acs on, first alt font
3977 //case 12: // scoansi acs on, |0x80, second alt font
3978 //...
3979 //case 19: // ninth alt font
3980 //case 20: // gothic
3981 case 21: // disable bold, faint
3219 rendset = 0, rendstyle = RS_Bold; 3982 rendset = 0, rendstyle = RS_Bold;
3220 break; 3983 break;
3221 case 24: 3984 case 22:
3985 rendset = 0, rendstyle = RS_Bold;
3986 break;
3987 //case 23: disable italic
3988 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3989 rendset = 0, rendstyle = RS_Uline;
3223 break; 3990 break;
3224 case 25: 3991 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3992 rendset = 0, rendstyle = RS_Blink;
3226 break; 3993 break;
3227 case 27: 3994 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3995 rendset = 0, rendstyle = RS_RVid;
3229 break; 3996 break;
3230 } 3997 //case 28: // visible. NYI
3998 //case 29: // not crossed-out
3999 }
4000
3231 if (rendset != -1) { 4001 if (rendset != -1)
4002 {
3232 scr_rendition (rendset, rendstyle); 4003 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4004 continue; /* for (;i;) */
3234 } 4005 }
3235 4006
3236 switch (arg[i]) { 4007 switch (arg[i])
3237 case 30: 4008 {
4009 case 30:
3238 case 31: /* set fg color */ 4010 case 31: /* set fg color */
3239 case 32: 4011 case 32:
3240 case 33: 4012 case 33:
3241 case 34: 4013 case 34:
3242 case 35: 4014 case 35:
3243 case 36: 4015 case 36:
3244 case 37: 4016 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4017 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4018 break;
3247 break;
3248#ifdef TTY_256COLOR 4019#ifdef TTY_256COLOR
3249 case 38: 4020 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4021 if (nargs > i + 2 && arg[i + 1] == 5)
4022 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4023 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4024 i += 2;
3253 i += 2; 4025 }
3254 } 4026 break;
3255 break;
3256#endif 4027#endif
3257 case 39: /* default fg */ 4028 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4029 scr_color (Color_fg, Color_fg);
3259 break; 4030 break;
3260 4031
3261 case 40: 4032 case 40:
3262 case 41: /* set bg color */ 4033 case 41: /* set bg color */
3263 case 42: 4034 case 42:
3264 case 43: 4035 case 43:
3265 case 44: 4036 case 44:
3266 case 45: 4037 case 45:
3267 case 46: 4038 case 46:
3268 case 47: 4039 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4040 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4041 break;
3271 break;
3272#ifdef TTY_256COLOR 4042#ifdef TTY_256COLOR
3273 case 48: 4043 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4044 if (nargs > i + 2 && arg[i + 1] == 5)
4045 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4046 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4047 i += 2;
3277 i += 2; 4048 }
3278 } 4049 break;
3279 break;
3280#endif 4050#endif
3281 case 49: /* default bg */ 4051 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4052 scr_color (Color_bg, Color_bg);
3283 break; 4053 break;
3284 4054
3285#ifndef NO_BRIGHTCOLOR 4055#ifndef NO_BRIGHTCOLOR
3286 case 90: 4056 case 90:
3287 case 91: /* set bright fg color */ 4057 case 91: /* set bright fg color */
3288 case 92: 4058 case 92:
3289 case 93: 4059 case 93:
3290 case 94: 4060 case 94:
3291 case 95: 4061 case 95:
3292 case 96: 4062 case 96:
3293 case 97: 4063 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4064 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3295 Color_fg); 4065 Color_fg);
3296 break; 4066 break;
3297 case 100: 4067 case 100:
3298 case 101: /* set bright bg color */ 4068 case 101: /* set bright bg color */
3299 case 102: 4069 case 102:
3300 case 103: 4070 case 103:
3301 case 104: 4071 case 104:
3302 case 105: 4072 case 105:
3303 case 106: 4073 case 106:
3304 case 107: 4074 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4075 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3306 Color_bg); 4076 Color_bg);
3307 break; 4077 break;
3308#endif 4078#endif
3309 } 4079
4080 }
3310 } 4081 }
3311} 4082}
3312/*}}} */ 4083/*}}} */
3313 4084
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4085/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4086void
3316rxvt_term::process_graphics () 4087rxvt_term::process_graphics ()
3317{ 4088{
3318 unsigned char ch, cmd = cmd_getc (); 4089 unicode_t ch, cmd = cmd_getc ();
3319 4090
3320#ifndef RXVT_GRAPHICS 4091 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4092 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4093 tt_printf ("\033G0\n"); /* no graphics */
3323 return; 4094 return;
3324 } 4095 }
3325/* swallow other graphics sequences until terminating ':' */ 4096 /* swallow other graphics sequences until terminating ':' */
3326 do 4097 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 (); 4098 ch = cmd_getc ();
3345 4099 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} 4100}
3371/*}}} */ 4101/*}}} */
3372 4102
3373/* ------------------------------------------------------------------------- */ 4103/* ------------------------------------------------------------------------- */
3374 4104
3375/* 4105/*
3376 * Send printf() formatted output to the command. 4106 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4107 * Only use for small amounts of data.
3378 */ 4108 */
3379void 4109void
3380rxvt_term::tt_printf (const char *fmt,...) 4110rxvt_term::tt_printf (const char *fmt,...)
3381{ 4111{

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines