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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 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 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * 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>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
51 52
52#include <wchar.h> 53#include <wchar.h>
53 54
54/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
55 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
56/*{{{ Convert the keypress event into a string */ 169/*{{{ Convert the keypress event into a string */
57void 170void
58rxvt_term::lookup_key (XKeyEvent *ev) 171rxvt_term::lookup_key (XKeyEvent &ev)
59{ 172{
60 int ctrl, meta, shft, len; 173 int ctrl, meta, shft, len;
61 unsigned int newlen; 174 unsigned int newlen;
62 KeySym keysym; 175 KeySym keysym;
63#ifdef DEBUG_CMD 176#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 177 static int debug_key = 1; /* accessible by a debugger only */
65#endif 178#endif
66 int valid_keysym; 179 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 180 unsigned char kbuf[KBUFSZ];
68 181
69/* 182 /*
70 * 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
71 * escape sequence to toggle the Keypad. 184 * escape sequence to toggle the Keypad.
72 * 185 *
73 * Always permit `shift' to override the current setting 186 * Always permit `shift' to override the current setting
74 */ 187 */
75 shft = (ev->state & ShiftMask); 188 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 189 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 190 meta = (ev.state & ModMetaMask);
78 191
79 if (numlock_state || (ev->state & ModNumLockMask)) 192 if (numlock_state || (ev.state & ModNumLockMask))
80 { 193 {
81 numlock_state = (ev->state & ModNumLockMask); 194 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 195 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 196 }
84 197
85 kbuf[0] = 0; 198 kbuf[0] = 0;
86 199
87#ifdef USE_XIM 200#ifdef USE_XIM
88 if (Input_Context) 201 if (Input_Context)
89 { 202 {
90 Status status_return; 203 Status status_return;
91 204
205#if 0
92#ifdef X_HAVE_UTF8_STRING 206#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 207 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 208 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 209 KBUFSZ, &keysym, &status_return);
96 else 210 else
97#endif 211#endif
212#endif
98 { 213 {
99 wchar_t wkbuf[KBUFSZ + 1]; 214 wchar_t wkbuf[KBUFSZ + 1];
100 215
101 // the XOpenIM manpage lies about hardcoding the locale 216 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 217 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 218 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 219 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better 220 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 221 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 222 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale]) 223 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 224 SET_LOCALE (locale);
110 225
111 if (status_return == XLookupChars 226 if (status_return == XLookupChars
112 || 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)
113 { 231 {
232 kbuf[0] = 0;
233 len = 1;
234 }
235 else
236 {
114 wkbuf[len] = 0; 237 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 238 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0) 239 if (len < 0)
117 len = 0; 240 len = 0;
118 } 241 }
242 }
119 else 243 else
120 len = 0; 244 len = 0;
121 } 245 }
122 246
123 valid_keysym = status_return == XLookupKeySym 247 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth; 248 || status_return == XLookupBoth;
125 } 249 }
126 else 250 else
127#endif 251#endif
128 { 252 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 253 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len; 254 valid_keysym = keysym != NoSymbol;
131 } 255 }
132 256
133 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
134 { 370
135/* for some backwards compatibility */ 371#ifdef PRINTPIPE
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 372 if (keysym == XK_Print)
137# ifdef HOTKEY_CTRL 373 {
138 if (ctrl) 374 scr_printscreen (ctrl | shft);
139# else 375 return;
140 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
141# endif 394# endif
142 { 395 )
143 if (keysym == ks_bigfont)
144 { 396 {
145 change_font (0, FONT_UP); 397 const unsigned char ch = C0_ESC;
146 return; 398 tt_write (&ch, 1);
147 } 399 }
148 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)
149 { 409 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 410#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 411 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 412 if (PrivateModes & PrivMode_HaveBackSpace)
413 {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 414 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177'; 415 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0'; 416 kbuf[1] = '\0';
271 } else 417 }
272 STRCPY(kbuf, key_backspace); 418 else
273# ifdef MULTICHAR_SET 419 STRCPY (kbuf, key_backspace);
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 420 break;
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 421#endif
286#ifndef NO_DELETE_KEY 422#ifndef NO_DELETE_KEY
287 case XK_Delete: 423 case XK_Delete:
288 STRCPY(kbuf, key_delete); 424 STRCPY (kbuf, key_delete);
289# ifdef MULTICHAR_SET 425 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 426#endif
300 break; 427 case XK_Tab:
301#endif 428 if (shft)
302 case XK_Tab: 429 STRCPY (kbuf, "\033[Z");
303 if (shft) 430 else
304 STRCPY(kbuf, "\033[Z"); 431 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 432#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 433 if (ctrl)
308 meta = 1; 434 meta = 1;
309#endif 435#endif
310#ifdef MOD4_TAB_MAKES_META 436#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 437 if (ev.state & Mod4Mask)
312 meta = 1; 438 meta = 1;
313#endif 439#endif
314 newlen = 0; 440 newlen = 0;
315 } 441 }
316 break; 442 break;
317
318 443
319#ifdef XK_KP_Left 444#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 445 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 446 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 447 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 448 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 449 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 450 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 451 STRCPY (kbuf, "\033OZ");
327 break; 452 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 453 break;
454 }
455 else
329 /* translate to std. cursor key */ 456 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 457 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 458 /* FALLTHROUGH */
332#endif 459#endif
333 case XK_Up: /* "\033[A" */ 460 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 461 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 462 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 463 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 464 STRCPY (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 465 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 466 /* do Shift first */
340 if (shft) 467 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 468 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 469 else if (ctrl)
343 kbuf[1] = 'O'; 470 {
344 kbuf[2] = ("dacb"[keysym - XK_Left]); 471 kbuf[1] = 'O';
472 kbuf[2] = "dacb"[keysym - XK_Left];
473 }
345 } else if (PrivateModes & PrivMode_aplCUR) 474 else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O'; 475 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET 476 break;
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 477
379#ifndef UNSHIFTED_SCROLLKEYS 478#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 479# ifdef XK_KP_Prior
381 case XK_KP_Prior: 480 case XK_KP_Prior:
382 /* allow shift to override */ 481 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 483 {
385 break; 484 STRCPY (kbuf, "\033Oy");
386 } 485 break;
387 /* FALLTHROUGH */ 486 }
487 /* FALLTHROUGH */
388# endif 488# endif
389 case XK_Prior: 489 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 490 STRCPY (kbuf, "\033[5~");
391 break; 491 break;
392# ifdef XK_KP_Next 492# ifdef XK_KP_Next
393 case XK_KP_Next: 493 case XK_KP_Next:
394 /* allow shift to override */ 494 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 495 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 496 {
397 break; 497 STRCPY (kbuf, "\033Os");
398 } 498 break;
399 /* FALLTHROUGH */ 499 }
500 /* FALLTHROUGH */
400# endif 501# endif
401 case XK_Next: 502 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 503 STRCPY (kbuf, "\033[6~");
403 break; 504 break;
404#endif 505#endif
405 case XK_KP_Enter: 506 case XK_KP_Enter:
406 /* allow shift to override */ 507 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 508 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 509 {
409 } else { 510 STRCPY (kbuf, "\033OM");
410 kbuf[0] = '\r'; 511 }
411 kbuf[1] = '\0'; 512 else
412 } 513 {
413 break; 514 kbuf[0] = '\r';
515 kbuf[1] = '\0';
516 }
517 break;
414 518
415#ifdef XK_KP_Begin 519#ifdef XK_KP_Begin
416 case XK_KP_Begin: 520 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 521 STRCPY (kbuf, "\033Ou");
418 break; 522 break;
419 523
420 case XK_KP_Insert: 524 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 525 STRCPY (kbuf, "\033Op");
422 break; 526 break;
423 527
424 case XK_KP_Delete: 528 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 529 STRCPY (kbuf, "\033On");
426 break; 530 break;
427#endif 531#endif
428 case XK_KP_F1: /* "\033OP" */ 532 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 533 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 534 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 535 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 536 STRCPY (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 537 kbuf[2] += (keysym - XK_KP_F1);
434 break; 538 break;
435 539
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 540 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 541 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 542 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 543 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 544 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 545 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 546 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 547 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 548 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 549 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 550 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 551 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 552 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 553 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 554 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 555 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 556 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 557 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 558 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 559 STRCPY (kbuf, "\033Oj");
456 } else { 560 kbuf[2] += (keysym - XK_KP_Multiply);
561 }
562 else
563 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 564 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 565 kbuf[1] = '\0';
459 } 566 }
460 break; 567 break;
461 568
462 case XK_Find: 569 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 570 STRCPY (kbuf, "\033[1~");
464 break; 571 break;
465 case XK_Insert: 572 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 573 STRCPY (kbuf, "\033[2~");
467 break; 574 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 575#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 576 case DXK_Remove:
470 /* FALLTHROUGH */ 577 /* FALLTHROUGH */
471#endif 578#endif
472 case XK_Execute: 579 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 580 STRCPY (kbuf, "\033[3~");
474 break; 581 break;
475 case XK_Select: 582 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 583 STRCPY (kbuf, "\033[4~");
477 break; 584 break;
478#ifdef XK_KP_End 585#ifdef XK_KP_End
479 case XK_KP_End: 586 case XK_KP_End:
480 /* allow shift to override */ 587 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 588 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 589 {
483 break; 590 STRCPY (kbuf, "\033Oq");
484 } 591 break;
485 /* FALLTHROUGH */ 592 }
593 /* FALLTHROUGH */
486#endif 594#endif
487 case XK_End: 595 case XK_End:
488 STRCPY(kbuf, KS_END); 596 STRCPY (kbuf, KS_END);
489 break; 597 break;
490#ifdef XK_KP_Home 598#ifdef XK_KP_Home
491 case XK_KP_Home: 599 case XK_KP_Home:
492 /* allow shift to override */ 600 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 601 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 602 {
495 break; 603 STRCPY (kbuf, "\033Ow");
496 } 604 break;
497 /* FALLTHROUGH */ 605 }
606 /* FALLTHROUGH */
498#endif 607#endif
499 case XK_Home: 608 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 609 STRCPY (kbuf, KS_HOME);
501 break; 610 break;
502 611
503#define FKEY(n, fkey) \ 612#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 613 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 614
506 case XK_F1: /* "\033[11~" */ 615 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 616 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 617 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 618 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 619 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 620 FKEY (11, XK_F1);
512 break; 621 break;
513 case XK_F6: /* "\033[17~" */ 622 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 623 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 624 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 625 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 626 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 627 FKEY (17, XK_F6);
519 break; 628 break;
520 case XK_F11: /* "\033[23~" */ 629 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 630 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 631 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 632 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 633 FKEY (23, XK_F11);
525 break; 634 break;
526 case XK_F15: /* "\033[28~" */ 635 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 636 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 637 FKEY (28, XK_F15);
529 break; 638 break;
530 case XK_Help: /* "\033[28~" */ 639 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 640 FKEY (28, XK_Help);
532 break; 641 break;
533 case XK_Menu: /* "\033[29~" */ 642 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 643 FKEY (29, XK_Menu);
535 break; 644 break;
536 case XK_F17: /* "\033[31~" */ 645 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 646 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 647 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 648 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 649 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 650 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 651 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 652 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 653 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 654 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 655 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 656 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 657 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 658 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 659 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 660 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 661 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 662 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 663 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 664 FKEY (31, XK_F17);
556 break; 665 break;
557#undef FKEY 666#undef FKEY
558 default: 667 default:
559 newlen = 0; 668 newlen = 0;
560 break; 669 break;
561 } 670 }
562 if (newlen) 671 if (newlen)
563 len = STRLEN(kbuf); 672 len = STRLEN (kbuf);
564 } 673 }
565 /* 674
675 /*
566 * Pass meta for all function keys, if 'meta' option set 676 * Pass meta for all function keys, if 'meta' option set
567 */ 677 */
568#ifdef META8_OPTION 678#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 679 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 680 kbuf[len - 1] |= 0x80;
571#endif 681#endif
682
683 }
572 } else if (ctrl && keysym == XK_minus) { 684 else if (ctrl && keysym == XK_minus)
685 {
573 len = 1; 686 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 687 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 688 }
689 else
690 {
576#ifdef META8_OPTION 691#ifdef META8_OPTION
577 /* set 8-bit on */ 692 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 693 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 694 {
695 unsigned char *ch;
580 696
581 for (ch = kbuf; ch < kbuf + len; ch++) 697 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 698 *ch |= 0x80;
583 meta = 0; 699
700 meta = 0;
701 }
702#endif
703 /* nil */ ;
704 }
584 } 705 }
585#endif 706
586#ifdef GREEK_SUPPORT 707 if (len <= 0)
587 if (greek_mode) 708 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 709
589#endif 710 if (Options & Opt_scrollTtyKeypress)
590 /* nil */ ; 711 if (TermWin.view_start)
591 } 712 {
713 TermWin.view_start = 0;
714 want_refresh = 1;
592 } 715 }
593 716
594 if (len <= 0) 717 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 718 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 719 * pass Shift/Control indicators for function keys ending with `~'
606 * 720 *
607 * eg, 721 * eg,
608 * Prior = "ESC[5~" 722 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 723 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 724 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 725 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 726 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 727 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 728 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 729 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 730
617/* escape prefix */ 731 /* escape prefix */
618 if (meta 732 if (meta
619#ifdef META8_OPTION 733#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 734 && meta_char == C0_ESC
621#endif 735#endif
622 ) { 736 )
737 {
623 const unsigned char ch = C0_ESC; 738 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 739 tt_write (&ch, 1);
626 } 740 }
741
627#ifdef DEBUG_CMD 742#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 743 /* Display keyboard buffer contents */
629 char *p; 744 unsigned char *p;
630 int i; 745 int i;
631 746
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 747 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 748 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 749 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 750 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 751#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 752 tt_write (kbuf, (unsigned int)len);
639} 753}
640/*}}} */ 754/*}}} */
641 755
642#if (MENUBAR_MAX) 756#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 757/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 758/* attempt to `write' count to the input buffer */
645unsigned int 759unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 760rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 761{
648 unsigned int n, s; 762 unsigned int n, s;
649 763
650 n = cmdbuf_ptr - cmdbuf_base; 764 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 765 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
766
652 if (n > 0 && s < count) { 767 if (n > 0 && s < count)
768 {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 769 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 770 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 771 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 772 cmdbuf_endp -= n;
657 s += n; 773 s += n;
658 } 774 }
775
659 if (count > s) { 776 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 777 {
778 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
779 count = s;
780 }
781
663 for (; count--;) 782 for (; count--;)
664 *cmdbuf_endp++ = *str++; 783 *cmdbuf_endp++ = *str++;
784
785 cmd_parse ();
786
665 return 0; 787 return 0;
666} 788}
667#endif /* MENUBAR_MAX */ 789#endif /* MENUBAR_MAX */
668 790
669void 791void
670rxvt_term::flush () 792rxvt_term::flush ()
… …
673 if (want_full_refresh) 795 if (want_full_refresh)
674 { 796 {
675 want_full_refresh = 0; 797 want_full_refresh = 0;
676 scr_clear (); 798 scr_clear ();
677 scr_touch (false); 799 scr_touch (false);
678 want_refresh = 1;
679 } 800 }
680#endif 801#endif
681 802
682 if (want_refresh) 803 if (want_refresh)
683 { 804 {
… …
686#ifdef USE_XIM 807#ifdef USE_XIM
687 IMSendSpot (); 808 IMSendSpot ();
688#endif 809#endif
689 } 810 }
690 811
691 XFlush (Xdisplay); 812 display->flush ();
813
814 flush_ev.stop ();
692} 815}
693 816
694void 817void
695rxvt_term::check_cb (check_watcher &w) 818rxvt_term::check_cb (check_watcher &w)
696{ 819{
697 SET_R (this); 820 SET_R (this);
698 SET_LOCALE (locale); 821 SET_LOCALE (locale);
699 822
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;
700 flush (); 837 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 838}
746 839
747#ifdef CURSOR_BLINK 840#ifdef CURSOR_BLINK
748void 841void
749rxvt_term::cursor_blink_cb (time_watcher &w) 842rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 859 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 860 }
768} 861}
769#endif 862#endif
770 863
864#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 865void
772rxvt_term::x_cb (io_watcher &w, short revents) 866rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 867{
774 SET_R (this); 868 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 869 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 870 {
777 process_x_events (); 871 refresh_type |= SMOOTH_REFRESH;
872 want_refresh = 1;
873 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
874 }
778} 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
779 906
780bool 907bool
781rxvt_term::pty_fill () 908rxvt_term::pty_fill ()
782{ 909{
783 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 }
784 917
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 918 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 919 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 920 cmdbuf_endp = cmdbuf_ptr + n;
788 921
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 922 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
790 923
791 if (n > 0) 924 if (n > 0)
792 { 925 {
793 cmdbuf_endp += n; 926 cmdbuf_endp += n;
794 return true; 927 return true;
795 } 928 }
796 else if (n < 0 && errno != EAGAIN) 929 else if (n < 0 && errno != EAGAIN)
797 destroy (); 930 destroy ();
798 931
799 return false; 932 return false;
800} 933}
801 934
802void 935void
803rxvt_term::pty_cb (io_watcher &w, short revents) 936rxvt_term::pty_cb (io_watcher &w, short revents)
… …
806 SET_LOCALE (locale); 939 SET_LOCALE (locale);
807 940
808 if (revents & EVENT_WRITE) 941 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 942 tt_write (0, 0);
810 else if (revents & EVENT_READ) 943 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 944 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 945 while (pty_fill ())
817 { 946 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 947 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 948}
918 949
919// read the next character, currently handles UTF-8 950void
920// will probably handle all sorts of other stuff in the future 951rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 952{
924 while (cmdbuf_ptr < cmdbuf_endp) 953 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 954 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 955
929 wchar_t wc; 956#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 957 hidden_pointer = 0;
931 958
932 if (len == (size_t)-2) 959 if (Options & Opt_pointerBlank)
933 return NOCHAR; 960 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 961#endif
1025} 962}
1026 963
1027#ifdef POINTER_BLANK 964#ifdef POINTER_BLANK
1028void 965void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 966rxvt_term::pointer_blank ()
1042{ 967{
1043 if (!(Options & Opt_pointerBlank)) 968 if (! (Options & Opt_pointerBlank))
1044 return; 969 return;
1045 970
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 971 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 972 XFlush (display->display);
1048 973
1049 hidden_pointer = 1; 974 hidden_pointer = 1;
1050} 975}
1051 976
1052void 977void
… …
1058 pointer_blank (); 983 pointer_blank ();
1059} 984}
1060#endif 985#endif
1061 986
1062void 987void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 988rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 989{
1065 int button_number, key_state = 0; 990 int button_number, key_state = 0;
1066 int x, y; 991 int x, y;
1067 992
1068 x = ev->x; 993 x = ev.x;
1069 y = ev->y; 994 y = ev.y;
1070 pixel_position (&x, &y); 995 pixel_position (&x, &y);
1071 996
1072 if (MEvent.button == AnyButton) { 997 if (MEvent.button == AnyButton)
998 {
1073 button_number = 3; 999 button_number = 3;
1074 } else { 1000 }
1001 else
1002 {
1075 button_number = MEvent.button - Button1; 1003 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1004 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1005 if (button_number >= 3)
1078 button_number += (64 - 3); 1006 button_number += (64 - 3);
1079 } 1007 }
1080 1008
1081 if (PrivateModes & PrivMode_MouseX10) { 1009 if (PrivateModes & PrivMode_MouseX10)
1010 {
1082 /* 1011 /*
1083 * do not report ButtonRelease 1012 * do not report ButtonRelease
1084 * no state info allowed 1013 * no state info allowed
1085 */ 1014 */
1086 key_state = 0; 1015 key_state = 0;
1087 if (button_number == 3) 1016 if (button_number == 3)
1088 return; 1017 return;
1089 } else { 1018 }
1019 else
1020 {
1090 /* XTerm mouse reporting needs these values: 1021 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1022 * 4 = Shift
1092 * 8 = Meta 1023 * 8 = Meta
1093 * 16 = Control 1024 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1025 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1026 * 32 = Double Click
1096 */ 1027 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1028 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1029 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1030 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1031#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1032 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1033#endif
1034
1103 } 1035 }
1104 1036
1105#ifdef DEBUG_MOUSEREPORT 1037#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1038 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1039 if (key_state & 16)
1108 fputc('C', stderr); 1040 fputc ('C', stderr);
1109 if (key_state & 4) 1041 if (key_state & 4)
1110 fputc('S', stderr); 1042 fputc ('S', stderr);
1111 if (key_state & 8) 1043 if (key_state & 8)
1112 fputc('A', stderr); 1044 fputc ('A', stderr);
1113 if (key_state & 32) 1045 if (key_state & 32)
1114 fputc('2', stderr); 1046 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1047 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1048 button_number,
1117 x + 1, 1049 x + 1,
1118 y + 1); 1050 y + 1);
1119#else 1051#else
1120 tt_printf("\033[M%c%c%c", 1052 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1053 (32 + button_number + key_state),
1122 (32 + x + 1), 1054 (32 + x + 1),
1123 (32 + y + 1)); 1055 (32 + y + 1));
1124#endif 1056#endif
1125} 1057}
1126 1058
1127#ifdef USING_W11LIB 1059#ifdef USING_W11LIB
1128void 1060void
1129rxvt_W11_process_x_event(XEvent *ev) 1061rxvt_W11_process_x_event (XEvent *ev)
1130{ 1062{
1131 rxvt_t *r = rxvt_get_r(); 1063 rxvt_t *r = rxvt_get_r ();
1132 1064
1133 process_x_event (ev); 1065 x_cb (*ev);
1134} 1066}
1135#endif 1067#endif
1136 1068
1137/*{{{ process an X event */ 1069/*{{{ process an X event */
1138void 1070void
1139rxvt_term::process_x_event (XEvent *ev) 1071rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1108 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1109 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1110 unsigned int unused_mask;
1144 1111
1145#ifdef DEBUG_X 1112#ifdef DEBUG_X
1146 const char *const eventnames[] = 1113 const char *const eventnames[] =
1147 { /* mason - this matches my system */ 1114 { /* mason - this matches my system */
1148 "", 1115 "",
1149 "", 1116 "",
1150 "KeyPress", 1117 "KeyPress",
1151 "KeyRelease", 1118 "KeyRelease",
1152 "ButtonPress", 1119 "ButtonPress",
1153 "ButtonRelease", 1120 "ButtonRelease",
1154 "MotionNotify", 1121 "MotionNotify",
1155 "EnterNotify", 1122 "EnterNotify",
1156 "LeaveNotify", 1123 "LeaveNotify",
1157 "FocusIn", 1124 "FocusIn",
1158 "FocusOut", 1125 "FocusOut",
1159 "KeymapNotify", 1126 "KeymapNotify",
1160 "Expose", 1127 "Expose",
1161 "GraphicsExpose", 1128 "GraphicsExpose",
1162 "NoExpose", 1129 "NoExpose",
1163 "VisibilityNotify", 1130 "VisibilityNotify",
1164 "CreateNotify", 1131 "CreateNotify",
1165 "DestroyNotify", 1132 "DestroyNotify",
1166 "UnmapNotify", 1133 "UnmapNotify",
1167 "MapNotify", 1134 "MapNotify",
1168 "MapRequest", 1135 "MapRequest",
1169 "ReparentNotify", 1136 "ReparentNotify",
1170 "ConfigureNotify", 1137 "ConfigureNotify",
1171 "ConfigureRequest", 1138 "ConfigureRequest",
1172 "GravityNotify", 1139 "GravityNotify",
1173 "ResizeRequest", 1140 "ResizeRequest",
1174 "CirculateNotify", 1141 "CirculateNotify",
1175 "CirculateRequest", 1142 "CirculateRequest",
1176 "PropertyNotify", 1143 "PropertyNotify",
1177 "SelectionClear", 1144 "SelectionClear",
1178 "SelectionRequest", 1145 "SelectionRequest",
1179 "SelectionNotify", 1146 "SelectionNotify",
1180 "ColormapNotify", 1147 "ColormapNotify",
1181 "ClientMessage", 1148 "ClientMessage",
1182 "MappingNotify" 1149 "MappingNotify"
1183 }; 1150 };
1184#endif 1151#endif
1185 1152
1186#ifdef DEBUG_X 1153#ifdef DEBUG_X
1187 struct timeval tp; 1154 struct timeval tp;
1188 struct tm *ltt; 1155 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL); 1156 (void)gettimeofday (&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec)); 1157 ltt = localtime (& (tp.tv_sec));
1191 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));
1192#endif 1159#endif
1193 1160
1194 switch (ev->type) { 1161 switch (ev.type)
1162 {
1195 case KeyPress: 1163 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1164 if (!(iso14755buf & ISO_14755_ESCAPE_NEXT))
1197 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
1198 1213
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1214#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1215 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1216 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1217 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1218 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1219#endif
1220 break;
1221 }
1214 1222
1215 case ButtonPress: 1223 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1224 button_press (ev.xbutton);
1217 break; 1225 break;
1218 1226
1219 case ButtonRelease: 1227 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1228 button_release (ev.xbutton);
1221 break; 1229 break;
1222 1230
1223 case ClientMessage: 1231 case ClientMessage:
1224 if (ev->xclient.format == 32 1232 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1233 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1234 destroy ();
1227#ifdef OFFIX_DND 1235#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1236 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1237 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1238 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1239 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1240 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1241 {
1234 Atom ActualType; 1242 /* Get Dnd data */
1235 int ActualFormat; 1243 Atom ActualType;
1244 int ActualFormat;
1236 unsigned char *data; 1245 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1246 unsigned long Size, RemainingBytes;
1238 1247
1239 XGetWindowProperty(Xdisplay, Xroot, 1248 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1249 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1250 0L, 1000000L,
1242 False, AnyPropertyType, 1251 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1252 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1253 &Size, &RemainingBytes,
1245 &data); 1254 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1255 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1256 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1257 8, PropModeReplace,
1249 data, STRLEN(data)); 1258 data, STRLEN (data));
1259 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1260 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1261 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1262 }
1253#endif /* OFFIX_DND */ 1263#endif /* OFFIX_DND */
1254 break; 1264 break;
1255 1265
1256 case MappingNotify: 1266 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1267 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1268 break;
1259 1269
1260 /* 1270 /*
1261 * XXX: this is not the _current_ arrangement 1271 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1272 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1273 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1274 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1275 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1276 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1277 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1278 * which ought to make things real slow!
1269 */ 1279 */
1270 case VisibilityNotify: 1280 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1281 switch (ev.xvisibility.state)
1272 { 1282 {
1273 case VisibilityUnobscured: 1283 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1284 refresh_type = FAST_REFRESH;
1275 break; 1285 break;
1276 case VisibilityPartiallyObscured: 1286 case VisibilityPartiallyObscured:
… …
1278 break; 1288 break;
1279 default: 1289 default:
1280 refresh_type = NO_REFRESH; 1290 refresh_type = NO_REFRESH;
1281 break; 1291 break;
1282 } 1292 }
1283 break; 1293 break;
1284 1294
1285 case FocusIn: 1295 case FocusIn:
1286 if (!TermWin.focus) { 1296 if (!TermWin.focus)
1297 {
1287 TermWin.focus = 1; 1298 TermWin.focus = 1;
1288 want_refresh = 1; 1299 want_refresh = 1;
1289#ifdef USE_XIM 1300#ifdef USE_XIM
1290 if (Input_Context != NULL) 1301 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1302 XSetICFocus (Input_Context);
1292#endif 1303#endif
1293#ifdef CURSOR_BLINK 1304#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1305 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1306 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1307#endif
1297 } 1308#ifdef OFF_FOCUS_FADING
1298 break; 1309 if (rs[Rs_fade])
1310 {
1311 PixColors = PixColorsFocused;
1312 set_colorfgbg ();
1313 scr_clear ();
1314 scr_touch (true);
1315 }
1316#endif
1299 1317
1318 }
1319 break;
1320
1300 case FocusOut: 1321 case FocusOut:
1301 if (TermWin.focus) { 1322 if (TermWin.focus)
1323 {
1302 TermWin.focus = 0; 1324 TermWin.focus = 0;
1303 want_refresh = 1; 1325 want_refresh = 1;
1304#ifdef USE_XIM 1326#ifdef USE_XIM
1305 if (Input_Context != NULL) 1327 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1328 XUnsetICFocus (Input_Context);
1307#endif 1329#endif
1308#ifdef CURSOR_BLINK 1330#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1331 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1332 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1333 hidden_cursor = 0;
1312#endif 1334#endif
1313 } 1335#ifdef OFF_FOCUS_FADING
1314 break; 1336 if (rs[Rs_fade])
1337 {
1338 PixColors = PixColorsUnFocused;
1339 set_colorfgbg ();
1340 scr_clear ();
1341 scr_touch (true);
1342 }
1343#endif
1315 1344
1345 }
1346 break;
1347
1316 case ConfigureNotify: 1348 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1349 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1350 {
1351 int height, width;
1319 1352
1353 do
1320 do { /* Wrap lots of configures into one */ 1354 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1355 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1356 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1357 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1358 }
1325 ConfigureNotify, ev)); 1359 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1360
1326 if (szHint.width != width || szHint.height != height) { 1361 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1); 1362 resize_all_windows (width, height, 1);
1329 } 1363
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1364#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1365 if (Options & Opt_transparent)
1337 check_our_parents (); 1366 {
1338 if (am_transparent) 1367 check_our_parents ();
1339 want_full_refresh = 1; 1368 if (am_transparent)
1340 } 1369 want_refresh = want_full_refresh = 1;
1370 }
1341#endif 1371#endif
1342 } 1372 }
1343 break; 1373 break;
1344 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
1345 case SelectionClear: 1382 case SelectionClear:
1346 selection_clear (); 1383 selection_clear ();
1347 break; 1384 break;
1348 1385
1349 case SelectionNotify: 1386 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1387 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1388 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1389 ev.xselection.property, True);
1353 break; 1390 break;
1354 1391
1355 case SelectionRequest: 1392 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1393 selection_send (ev.xselectionrequest);
1357 break; 1394 break;
1358 1395
1359 case UnmapNotify: 1396 case UnmapNotify:
1360 TermWin.mapped = 0; 1397 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1398#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1399 text_blink_ev.stop ();
1363#endif 1400#endif
1364 break; 1401 break;
1365 1402
1366 case MapNotify: 1403 case MapNotify:
1367 TermWin.mapped = 1; 1404 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1405#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1406 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1407#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1408 break;
1379 } 1409
1380#ifdef TRANSPARENT 1410#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1411 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1412 rootwin_cb (ev);
1393 if (am_transparent) 1413 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1414#endif /* TRANSPARENT */
1397 break;
1398 1415
1399 case GraphicsExpose: 1416 case GraphicsExpose:
1400 case Expose: 1417 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1418 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1419 {
1420 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1421 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1422 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1423 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // 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))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1428 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1429 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1430
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1431 scr_refresh (refresh_type);
1417 Expose, 1432 }
1418 &unused_xevent)) ; 1433 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1434 {
1420 GraphicsExpose, 1435 XEvent unused_event;
1421 &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
1422 if (isScrollbarWindow(ev->xany.window)) { 1442 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1443 {
1424 scrollbar_show (0); 1444 scrollBar.setIdle ();
1425 } 1445 scrollbar_show (0);
1446 }
1426#ifdef MENUBAR 1447#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1448 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1449 menubar_expose ();
1429#endif 1450#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 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
1436 case MotionNotify: 1459 case MotionNotify:
1437#ifdef POINTER_BLANK 1460#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1461 if (hidden_pointer)
1439 pointer_unblank (); 1462 pointer_unblank ();
1440#endif 1463#endif
1441#if MENUBAR 1464#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1465 if (isMenuBarWindow (ev.xany.window))
1466 {
1443 menubar_control (&(ev->xbutton)); 1467 menubar_control (ev.xbutton);
1444 break; 1468 break;
1445 } 1469 }
1446#endif 1470#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1471 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break; 1472 break;
1449 1473
1450 if (ev->xany.window == TermWin.vt) { 1474 if (ev.xany.window == TermWin.vt)
1475 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1476 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1477 {
1453 MotionNotify, ev)) ; 1478 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1479 ;
1455 &unused_root, &unused_child, 1480
1456 &unused_root_x, &unused_root_y, 1481 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1482 &unused_root, &unused_child,
1458 &unused_mask); 1483 &unused_root_x, &unused_root_y,
1484 & (ev.xbutton.x), & (ev.xbutton.y),
1485 &unused_mask);
1459#ifdef MOUSE_THRESHOLD 1486#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1487 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1488 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1489 {
1462#endif 1490#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1491 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1492 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1465#ifdef SELECTION_SCROLLING 1493#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1494 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1495 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1496 {
1562 /* only report double clicks */ 1497 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1498
1566 /* don't report the release */ 1499 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1500 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1501 */
1573 /* different button, or time expired */ 1502 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1503 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1504
1576 mouse_report (ev); 1505 /* save the event params so we can highlight
1577 } 1506 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1507 */
1589 case Button1: 1508 selection_save_x=ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1509 selection_save_y=ev.xbutton.y;
1591 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)
1592 { 1515 {
1593 if (MEvent.button == Button1 && clickintime) 1516 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1517 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1518 }
1598 else 1519 else
1599 { 1520 {
1600 if (MEvent.button == Button1 && clickintime) 1521 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1522 dist = ev.xbutton.y -
1602 else 1523 (TermWin.int_bwidth + TermWin.height);
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 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
1607 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
1608 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;
1609 break; 1772 break;
1610 1773 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1774 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 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 }
1618 } 1822 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1823 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1824 }
1687 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);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1847#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1848 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 1849#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 1850
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 1851 }
1776#ifdef SELECTION_SCROLLING 1852#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1853 if (sel_scroll_ev.active)
1854 sel_scroll_ev.stop();
1778#endif 1855#endif
1779 if (ev->window == TermWin.vt) 1856 if (ev.window == TermWin.vt)
1780 { 1857 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode) 1858 if (reportmode)
1788 { 1859 {
1789 /* mouse report from vt window */ 1860 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1861 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1862 if (ev.button >= 4)
1792 return; 1863 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1864#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1865 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1866 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1867 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1868 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1869 > MULTICLICK_TIME / 2)))
1799 { 1870 {
1800 MEvent.clicks = 0; 1871 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1872 MEvent.button = AnyButton;
1802 mouse_report (ev); 1873 mouse_report (ev);
1803 } 1874 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1875#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1876 MEvent.button = AnyButton;
1806 mouse_report (ev); 1877 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1879 return;
1809 } 1880 }
1810 /* 1881 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1882 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 1883 * when overriding mouse reporting
1813 */ 1884 */
1814 if (PrivateModes & PrivMode_mouse_report 1885 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate 1886 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 1887 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 1888 selection_extend (ev.x, ev.y, 0);
1818 1889
1819 switch (ev->button) { 1890 switch (ev.button)
1891 {
1820 case Button1: 1892 case Button1:
1821 case Button3: 1893 case Button3:
1822 selection_make (ev->time); 1894 selection_make (ev.time);
1823 break; 1895 break;
1824 case Button2: 1896 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 1897 selection_request (ev.time, ev.x, ev.y);
1826 break; 1898 break;
1827#ifdef MOUSE_WHEEL 1899#ifdef MOUSE_WHEEL
1828 case Button4: 1900 case Button4:
1829 case Button5: 1901 case Button5:
1830 { 1902 {
1831 int i; 1903 int i;
1832 page_dirn v; 1904 page_dirn v;
1833 1905
1834 v = (ev->button == Button4) ? UP : DN; 1906 v = ev.button == Button4 ? UP : DN;
1907
1835 if (ev->state & ShiftMask) 1908 if (ev.state & ShiftMask)
1836 i = 1; 1909 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 1910 else if (Options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 1911 i = TermWin.nrow - 1;
1839 else 1912 else
1840 i = 5; 1913 i = 5;
1914
1841# ifdef MOUSE_SLIP_WHEELING 1915# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 1916 if (ev.state & ControlMask)
1843 { 1917 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 1918 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1919 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 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 {
1847# endif 1929# endif
1848# ifdef JUMP_MOUSE_WHEEL 1930# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 1931 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 1932 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 1933 scrollbar_show (1);
1852# else 1934# else
1853 while (i--) 1935 while (i--)
1854 { 1936 {
1855 scr_page (v, 1); 1937 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 1938 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 1939 scrollbar_show (1);
1858 } 1940 }
1859# endif 1941# endif
1860 } 1942# ifdef MOUSE_SLIP_WHEELING
1861 break; 1943 }
1862#endif 1944#endif
1945 }
1946 break;
1947#endif
1863 } 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 */
1864 } 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);
1865 } 2120 }
1866#ifdef MENUBAR 2121 break;
1867 else if (isMenuBarWindow(ev->window)) 2122 }
1868 menubar_control (ev); 2123 case 16:
1869#endif 2124 {
1870} 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);
1871 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 }
1872 2183
1873#ifdef TRANSPARENT 2184 free (lookup);
2185}
2186#endif
2187
1874/* 2188/*
1875 * Check our parents are still who we think they are. 2189 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2190 * Do transparency updates if required
1877 */ 2191 */
1878int 2192int
1879rxvt_term::check_our_parents () 2193rxvt_term::check_our_parents ()
1880{ 2194{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2195 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2196 unsigned long nitems, bytes_after;
1883 Atom atype; 2197 Atom atype;
1884 unsigned char *prop = NULL; 2198 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2199 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2200 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2201 XWindowAttributes wattr, wrootattr;
1888 2202
1889 pchanged = 0; 2203 pchanged = 0;
1890 2204
1891 if (!(Options & Opt_transparent)) 2205 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2206 return pchanged; /* Don't try any more */
1893 2207
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2208 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2209 rootdepth = wrootattr.depth;
1896 2210
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2211 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2212
1898 if (rootdepth != wattr.depth) { 2213 if (rootdepth != wattr.depth)
2214 {
1899 if (am_transparent) { 2215 if (am_transparent)
2216 {
1900 pchanged = 1; 2217 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2218 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2219 am_transparent = am_pixmap_trans = 0;
1904 } 2220 }
2221
1905 return pchanged; /* Don't try any more */ 2222 return pchanged; /* Don't try any more */
1906 } 2223 }
1907 2224
1908/* 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. */
1909 XSync(Xdisplay, False); 2226 XSync (display->display, False);
1910 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 */
1911/* 2580/*
1912 * Make the frame window set by the window manager have 2581 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2582 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2583 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2584unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2585rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2586{
1919 &nitems, &bytes_after, &prop) == Success)); 2587 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2588
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2589 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2590 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2591
2037 rqt.tv_sec = 1; 2592 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2593}
2056#endif
2057 2594
2058/*}}} */ 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}
2059 2605
2060/*{{{ print pipe */ 2606/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2607/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2608#ifdef PRINTPIPE
2063FILE * 2609FILE *
2064rxvt_term::popen_printer () 2610rxvt_term::popen_printer ()
2065{ 2611{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2612 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2613
2068 if (stream == NULL) 2614 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2615 rxvt_warn ("can't open printer pipe, not printing.\n");
2616
2070 return stream; 2617 return stream;
2071} 2618}
2072 2619
2073int 2620int
2074rxvt_term::pclose_printer (FILE *stream) 2621rxvt_term::pclose_printer (FILE *stream)
2075{ 2622{
2076 fflush (stream); 2623 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2624 return pclose (stream);
2083# endif
2084} 2625}
2085 2626
2086/* 2627/*
2087 * simulate attached vt100 printer 2628 * simulate attached vt100 printer
2088 */ 2629 */
2089void 2630void
2090rxvt_term::process_print_pipe () 2631rxvt_term::process_print_pipe ()
2091{ 2632{
2092 int done; 2633 int done;
2093 FILE *fd; 2634 FILE *fd;
2094 2635
2095 if ((fd = popen_printer ()) == NULL) 2636 if ((fd = popen_printer ()) == NULL)
2096 return; 2637 return;
2097 2638
2098/* 2639 /*
2099 * 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
2100 * is received. 2641 * is received.
2101 */ 2642 */
2102 for (done = 0; !done;) { 2643 for (done = 0; !done;)
2644 {
2103 unsigned char buf[8]; 2645 unsigned char buf[8];
2104 unsigned char ch; 2646 unicode_t ch;
2105 unsigned int i, len; 2647 unsigned int i, len;
2106 2648
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2649 if ((ch = cmd_getc ()) != C0_ESC)
2650 {
2108 if (putc(ch, fd) == EOF) 2651 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2652 break; /* done = 1 */
2110 } else { 2653 }
2654 else
2655 {
2111 len = 0; 2656 len = 0;
2112 buf[len++] = ch; 2657 buf[len++] = ch;
2113 2658
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2659 if ((buf[len++] = cmd_getc ()) == '[')
2660 {
2115 if ((ch = cmd_getc ()) == '?') { 2661 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2662 {
2117 ch = cmd_getc (); 2663 buf[len++] = '?';
2118 } 2664 ch = cmd_getc ();
2665 }
2119 if ((buf[len++] = ch) == '4') { 2666 if ((buf[len++] = ch) == '4')
2667 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2668 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2669 break; /* done = 1 */
2122 } 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 }
2123 } 2680 }
2124 for (i = 0; i < len; i++) 2681
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2682 pclose_printer (fd);
2132} 2683}
2133#endif /* PRINTPIPE */ 2684#endif /* PRINTPIPE */
2134/*}}} */ 2685/*}}} */
2135 2686
2136/* *INDENT-OFF* */ 2687/* *INDENT-OFF* */
2137enum { 2688enum {
2138 C1_40 = 0x40, 2689 C1_40 = 0x40,
2139 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,
2140 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,
2141 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,
2142 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,
2143}; 2694};
2144/* *INDENT-ON* */ 2695/* *INDENT-ON* */
2145 2696
2146/*{{{ process non-printing single characters */ 2697/*{{{ process non-printing single characters */
2147void 2698void
2148rxvt_term::process_nonprinting (unsigned char ch) 2699rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2700{
2150 switch (ch) { 2701 switch (ch)
2702 {
2703 case C0_ESC:
2704 process_escape_seq ();
2705 break;
2151 case C0_ENQ: /* terminal Status */ 2706 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2707 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2708 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2709 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2156 else 2710 else
2157 tt_write((unsigned char *)VT100_ANS, 2711 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2712 (unsigned int)STRLEN (VT100_ANS));
2159 break; 2713 break;
2160 case C0_BEL: /* bell */ 2714 case C0_BEL: /* bell */
2161 scr_bell (); 2715 scr_bell ();
2162 break; 2716 break;
2163 case C0_BS: /* backspace */ 2717 case C0_BS: /* backspace */
2164 scr_backspace (); 2718 scr_backspace ();
2165 break; 2719 break;
2166 case C0_HT: /* tab */ 2720 case C0_HT: /* tab */
2167 scr_tab (1); 2721 scr_tab (1);
2168 break; 2722 break;
2169 case C0_CR: /* carriage return */ 2723 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2724 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2725 break;
2172 case C0_VT: /* vertical tab, form feed */ 2726 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2727 case C0_FF:
2174 case C0_LF: /* line feed */ 2728 case C0_LF: /* line feed */
2175 scr_index (UP); 2729 scr_index (UP);
2176 break; 2730 break;
2177 case C0_SO: /* shift out - acs */ 2731 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2732 scr_charset_choose (1);
2179 break; 2733 break;
2180 case C0_SI: /* shift in - acs */ 2734 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2735 scr_charset_choose (0);
2182 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
2183 } 2750 }
2184} 2751}
2185/*}}} */ 2752/*}}} */
2186 2753
2187 2754
2188/*{{{ process VT52 escape sequences */ 2755/*{{{ process VT52 escape sequences */
2189void 2756void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2757rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2758{
2192 int row, col; 2759 int row, col;
2760
2761 switch (ch)
2193 2762 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2763 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2764 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2765 break;
2198 case 'B': /* cursor down */ 2766 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2767 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2768 break;
2201 case 'C': /* cursor right */ 2769 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2770 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2771 break;
2204 case 'D': /* cursor left */ 2772 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2773 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2774 break;
2207 case 'H': /* cursor home */ 2775 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2776 scr_gotorc (0, 0, 0);
2209 break; 2777 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2778 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2779 scr_index (DN);
2212 break; 2780 break;
2213 case 'J': /* erase to end of screen */ 2781 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2782 scr_erase_screen (0);
2215 break; 2783 break;
2216 case 'K': /* erase to end of line */ 2784 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2785 scr_erase_line (0);
2218 break; 2786 break;
2219 case 'Y': /* move to specified row and col */ 2787 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2788 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2789 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2790 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2791 * etc. */
2224 row = cmd_getc () - ' '; 2792 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2793 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2794 scr_gotorc (row, col, 0);
2227 break; 2795 break;
2228 case 'Z': /* identify the terminal type */ 2796 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2797 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2798 break;
2231 case '<': /* turn off VT52 mode */ 2799 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2800 PrivMode (0, PrivMode_vt52);
2233 break; 2801 break;
2234 case 'F': /* use special graphics character set */ 2802 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2803 case 'G': /* use regular character set */
2236 /* unimplemented */ 2804 /* unimplemented */
2237 break; 2805 break;
2238 case '=': /* use alternate keypad mode */ 2806 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2807 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2808 /* unimplemented */
2241 break; 2809 break;
2242 } 2810 }
2243} 2811}
2244/*}}} */ 2812/*}}} */
2245 2813
2246 2814
2247/*{{{ process escape sequences */ 2815/*{{{ process escape sequences */
2248void 2816void
2249rxvt_term::process_escape_seq () 2817rxvt_term::process_escape_seq ()
2250{ 2818{
2251 unsigned char ch = cmd_getc (); 2819 unicode_t ch = cmd_getc ();
2252 2820
2253 if (PrivateModes & PrivMode_vt52) { 2821 if (PrivateModes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2822 {
2823 process_escape_vt52 (ch);
2824 return;
2825 }
2826
2258 switch (ch) { 2827 switch (ch)
2828 {
2259 /* case 1: do_tek_mode (); break; */ 2829 /* case 1: do_tek_mode (); break; */
2260 case '#': 2830 case '#':
2261 if (cmd_getc () == '8') 2831 if (cmd_getc () == '8')
2262 scr_E (); 2832 scr_E ();
2263 break; 2833 break;
2264 case '(': 2834 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2835 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2836 break;
2267 case ')': 2837 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2838 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2839 break;
2270 case '*': 2840 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2841 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2842 break;
2273 case '+': 2843 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2844 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2845 break;
2276#ifdef MULTICHAR_SET
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS 2846#ifndef NO_FRILLS
2282 case '6': 2847 case '6':
2283 scr_backindex (); 2848 scr_backindex ();
2284 break; 2849 break;
2285#endif 2850#endif
2286 case '7': 2851 case '7':
2287 scr_cursor (SAVE); 2852 scr_cursor (SAVE);
2288 break; 2853 break;
2289 case '8': 2854 case '8':
2290 scr_cursor (RESTORE); 2855 scr_cursor (RESTORE);
2291 break; 2856 break;
2292#ifndef NO_FRILLS 2857#ifndef NO_FRILLS
2293 case '9': 2858 case '9':
2294 scr_forwardindex (); 2859 scr_forwardindex ();
2295 break; 2860 break;
2296#endif 2861#endif
2297 case '=': 2862 case '=':
2298 case '>': 2863 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2864 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2865 break;
2301 2866
2302 case C1_40: 2867 case C1_40:
2303 cmd_getc (); 2868 cmd_getc ();
2304 break; 2869 break;
2305 case C1_44: 2870 case C1_44:
2306 scr_index (UP); 2871 scr_index (UP);
2307 break; 2872 break;
2308 2873
2309 /* 8.3.87: NEXT LINE */ 2874 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2875 case C1_NEL: /* ESC E */
2311 { 2876 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 2877 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 2878 scr_add_lines (nlcr, 1, 2);
2314 } 2879 }
2315 break; 2880 break;
2316 2881
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2882 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2883 case C1_ESA: /* ESC G */
2319 process_graphics (); 2884 process_graphics ();
2320 break; 2885 break;
2321 2886
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2887 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2888 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2889 scr_set_tab (1);
2325 break; 2890 break;
2326 2891
2327 /* 8.3.105: REVERSE LINE FEED */ 2892 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2893 case C1_RI: /* ESC M */
2329 scr_index (DN); 2894 scr_index (DN);
2330 break; 2895 break;
2331 2896
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2897 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2898 /*case C1_SS2: scr_single_shift (2); break; */
2334 2899
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2900 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2901 /*case C1_SS3: scr_single_shift (3); break; */
2337 2902
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2903 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2904 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2905 process_dcs_seq ();
2341 break; 2906 break;
2342 2907
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2908 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2909 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2910 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2911 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2912 break; /* steal obsolete ESC [ c */
2348 2913
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2914 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2915 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2916 process_csi_seq ();
2352 break; 2917 break;
2353 2918
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2919 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2920 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2921 process_osc_seq ();
2357 break; 2922 break;
2358 2923
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2924 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2925 case 'c':
2926 mbstate.reset ();
2361 scr_poweron (); 2927 scr_poweron ();
2362 scrollbar_show (1); 2928 scrollbar_show (1);
2363 break; 2929 break;
2364 2930
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2931 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2932 case 'n':
2367 scr_charset_choose (2); 2933 scr_charset_choose (2);
2368 break; 2934 break;
2369 2935
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2936 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2937 case 'o':
2372 scr_charset_choose (3); 2938 scr_charset_choose (3);
2373 break; 2939 break;
2374 } 2940 }
2375} 2941}
2376/*}}} */ 2942/*}}} */
2377 2943
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2944/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2945/* *INDENT-OFF* */
2380enum { 2946enum {
2381 CSI_ICH = 0x40, 2947 CSI_ICH = 0x40,
2382 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,
2383 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 ,
2384 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,
2385 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,
2386 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,
2387 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,
2388 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 ,
2389 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
2390}; 2956};
2391 2957
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2958#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2959 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2960 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2961#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2962 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2963
2398const unsigned char csi_defaults[] = { 2964const unsigned char csi_defaults[] =
2965 {
2399 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, */
2400 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, */
2401 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, */
2402 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, [, \, ], ^, _, */
2403 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, */
2404 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, */
2405 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, */
2406 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, {, |, }, ~, */
2407}; 2974 };
2408/* *INDENT-ON* */ 2975/* *INDENT-ON* */
2409 2976
2410void 2977void
2411rxvt_term::process_csi_seq () 2978rxvt_term::process_csi_seq ()
2412{ 2979{
2413 unsigned char ch, priv, i; 2980 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2981 unsigned int nargs, p;
2415 int n, ndef; 2982 int n, ndef;
2416 int arg[ESC_ARGS]; 2983 int arg[ESC_ARGS];
2417 2984
2418 for (nargs = ESC_ARGS; nargs > 0;) 2985 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 2986 arg[--nargs] = 0;
2420 2987
2421 priv = 0; 2988 priv = 0;
2989 ch = cmd_getc ();
2990 if (ch >= '<' && ch <= '?')
2991 { /* '<' '=' '>' '?' */
2992 priv = ch;
2422 ch = cmd_getc (); 2993 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2994 }
2995
2427/* read any numerical arguments */ 2996 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2997 for (n = -1; ch < CSI_ICH; )
2998 {
2429 if (isdigit(ch)) { 2999 if (isdigit (ch))
3000 {
2430 if (n < 0) 3001 if (n < 0)
2431 n = ch - '0'; 3002 n = ch - '0';
2432 else 3003 else
2433 n = n * 10 + ch - '0'; 3004 n = n * 10 + ch - '0';
3005 }
2434 } else if (ch == ';') { 3006 else if (ch == ';')
3007 {
2435 if (nargs < ESC_ARGS) 3008 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3009 arg[nargs++] = n;
2437 n = -1; 3010 n = -1;
2438 } else if (ch == '\b') { 3011 }
2439 scr_backspace (); 3012 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3013 process_nonprinting (ch);
2441 process_escape_seq (); 3014
3015 ch = cmd_getc ();
3016 }
3017
3018 if (ch > CSI_7F)
2442 return; 3019 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3020
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3021 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3022 arg[nargs++] = n;
2454 3023
2455 i = ch - CSI_ICH; 3024 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3025 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3026 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3027 if (arg[p] == -1)
2459 arg[p] = ndef; 3028 arg[p] = ndef;
2460 3029
2461#ifdef DEBUG_CMD 3030#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3031 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3032 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3033 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3034 fprintf (stderr, "%c\n", ch);
2466#endif 3035#endif
2467 3036
2468/* 3037 /*
2469 * private mode handling 3038 * private mode handling
2470 */ 3039 */
2471 if (priv) { 3040 if (priv)
2472 switch (priv) { 3041 {
2473 case '>': 3042 switch (priv)
3043 {
3044 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3045 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3046 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3047 break;
2477 case '?': 3048 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3049 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3050 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3051 break;
2481 } 3052 }
2482 return; 3053 return;
2483 } 3054 }
2484 3055
2485 switch (ch) { 3056 switch (ch)
2486/* 3057 {
3058 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3059 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3060 */
2489#ifdef PRINTPIPE 3061#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3062 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3063 switch (arg[0])
3064 {
2492 case 0: /* initiate transfer to primary aux device */ 3065 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3066 scr_printscreen (0);
2494 break; 3067 break;
2495 case 5: /* start relay to primary aux device */ 3068 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3069 process_print_pipe ();
3070 break;
3071 }
2497 break; 3072 break;
2498 }
2499 break;
2500#endif 3073#endif
2501 3074
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3075 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3076 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3077 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3078 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3079 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3080 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3081 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3082 break;
2510 3083
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3084 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3085 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3086#ifdef ISO6429
2514 arg[0] = -arg[0]; 3087 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3088#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3089 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3090#endif
2518 /* FALLTHROUGH */ 3091 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3092 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3093 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3094#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3095 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3096#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3097 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3098#endif
2526 break; 3099 break;
2527 3100
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3101 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3102 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3103 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3104 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3105 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3106 break;
2534 3107
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3108 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3109 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3110 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3111 break;
2539 3112
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3113 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3114 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3115 break;
2543 3116
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3117 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 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 */
2546 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);
2547 break; 3120 break;
2548 3121
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3122 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3123 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3124 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3125 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3126 scr_tab (arg[0]);
2554 break; 3127 break;
2555 3128
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3129 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3130 scr_erase_screen (arg[0]);
2558 break; 3131 break;
2559 3132
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3133 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3134 scr_erase_line (arg[0]);
2562 break; 3135 break;
2563 3136
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3137 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3138 scr_insdel_chars (arg[0], INSERT);
2566 break; 3139 break;
2567 3140
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3141 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3142 scr_insdel_lines (arg[0], INSERT);
2570 break; 3143 break;
2571 3144
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3145 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3146 scr_insdel_lines (arg[0], DELETE);
2574 break; 3147 break;
2575 3148
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3149 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3150 scr_insdel_chars (arg[0], ERASE);
2578 break; 3151 break;
2579 3152
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3153 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3154 scr_insdel_chars (arg[0], DELETE);
2582 break; 3155 break;
2583 3156
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3157 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3158 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3159 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3160 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3161 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3162 break;
2590 3163
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3164 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3165 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3166 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3167 break;
2595 3168
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3169 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3170 process_sgr_mode (nargs, arg);
2598 break; 3171 break;
2599 3172
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3173 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3174 switch (arg[0])
3175 {
2602 case 5: /* DSR requested */ 3176 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3177 tt_printf ("\033[0n");
2604 break; 3178 break;
2605 case 6: /* CPR requested */ 3179 case 6: /* CPR requested */
2606 scr_report_position (); 3180 scr_report_position ();
2607 break; 3181 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3182 case 7: /* unofficial extension */
3183 if (Options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3184 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2611 break; 3185 break;
2612#endif
2613 case 8: /* unofficial extension */ 3186 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3187 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3188 break;
3189 }
2615 break; 3190 break;
2616 }
2617 break;
2618 3191
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3192 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3193 switch (arg[0])
3194 {
2621 case 0: /* char tab stop cleared at active position */ 3195 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3196 scr_set_tab (0);
2623 break; 3197 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3198 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3199 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3200 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3201 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3202 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3203 scr_set_tab (-1);
3204 break;
3205 }
2630 break; 3206 break;
2631 }
2632 break;
2633 3207
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3208 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3209 switch (arg[0])
3210 {
2636 case 0: /* char tab stop set at active position */ 3211 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3212 scr_set_tab (1);
2638 break; /* = ESC H */ 3213 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3214 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3215 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3216 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3217 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3218 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3219 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3220 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3221 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3222 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3223 /* case 6: */ /* all line tab stops are cleared */
2649 } 3224 }
2650 break; 3225 break;
2651 3226
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3227 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3228 if (arg[0] == 4)
2654 scr_insert_mode (0); 3229 scr_insert_mode (0);
2655 break; 3230 break;
2656 3231
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3232 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3233 if (arg[0] == 4)
2659 scr_insert_mode (1); 3234 scr_insert_mode (1);
2660 break; 3235 break;
2661 3236
2662/* 3237 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3238 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3239 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3240 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3241 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3242 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3243 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3244 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3245 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3246 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3247 break;
2673 3248
2674 case CSI_73: 3249 case CSI_73:
2675 scr_cursor (SAVE); 3250 scr_cursor (SAVE);
2676 break; 3251 break;
2677 case CSI_75: 3252 case CSI_75:
2678 scr_cursor (RESTORE); 3253 scr_cursor (RESTORE);
2679 break; 3254 break;
2680 3255
2681#ifndef NO_FRILLS 3256#ifndef NO_FRILLS
2682 case CSI_74: 3257 case CSI_74:
2683 process_window_ops (arg, nargs); 3258 process_window_ops (arg, nargs);
2684 break; 3259 break;
2685#endif 3260#endif
2686 3261
2687 case CSI_78: /* DECREQTPARM */ 3262 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3263 if (arg[0] == 0 || arg[0] == 1)
2689 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);
2690 /* FALLTHROUGH */ 3265 break;
2691 3266
2692 default: 3267 default:
2693 break; 3268 break;
2694 } 3269 }
2695} 3270}
2696/*}}} */ 3271/*}}} */
2697 3272
2698#ifndef NO_FRILLS 3273#ifndef NO_FRILLS
2699/* ARGSUSED */ 3274/* ARGSUSED */
2700void 3275void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3276rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3277{
2703 int x, y; 3278 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3279 XWindowAttributes wattr;
2708 Window wdummy; 3280 Window wdummy;
2709 3281
2710 if (nargs == 0) 3282 if (nargs == 0)
2711 return; 3283 return;
3284
2712 switch (args[0]) { 3285 switch (args[0])
3286 {
2713 /* 3287 /*
2714 * commands 3288 * commands
2715 */ 3289 */
2716 case 1: /* deiconify window */ 3290 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3291 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3292 break;
2719 case 2: /* iconify window */ 3293 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3294 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3295 DefaultScreen (display->display));
2722 break; 3296 break;
2723 case 3: /* set position (pixels) */ 3297 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3298 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3299 break;
2726 case 4: /* set size (pixels) */ 3300 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3301 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3302 break;
2729 case 5: /* raise window */ 3303 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3304 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3305 break;
2732 case 6: /* lower window */ 3306 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3307 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3308 break;
2735 case 7: /* refresh window */ 3309 case 7: /* refresh window */
2736 scr_touch (true); 3310 scr_touch (true);
2737 break; 3311 break;
2738 case 8: /* set size (chars) */ 3312 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3313 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3314 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3315 break;
3316
3317 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3318 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3319 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3320 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3321 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3322 break;
3323
3324
2747 /* 3325 /*
2748 * reports - some output format copied from XTerm 3326 * reports - some output format copied from XTerm
2749 */ 3327 */
2750 case 11: /* report window state */ 3328 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3329 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3330 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3331 break;
2754 case 13: /* report window position */ 3332 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3333 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3334 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3335 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3336 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3337 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3338 break;
2761 case 14: /* report window size (pixels) */ 3339 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3340 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3341 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3342 break;
3343 case 18: /* report text area size (chars) */
3344 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3345 break;
2765 case 18: /* report window size (chars) */ 3346 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3347 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3348 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3349 case 20: /* report icon label */
3350 {
3351 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3352 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3353 tt_printf ("\033]L%-.250s\234", (Options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3354 XFree (s);
3355 }
3356 break;
2773 case 21: /* report window title */ 3357 case 21: /* report window title */
3358 {
3359 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3360 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3361 tt_printf ("\033]l%-.250s\234", (Options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3362 XFree (s);
2777#endif 3363 }
3364 break;
2778 } 3365 }
2779} 3366}
2780#endif 3367#endif
2781 3368
2782/*----------------------------------------------------------------------*/ 3369/*----------------------------------------------------------------------*/
2783/* 3370/*
2784 * get input up until STRING TERMINATOR (or BEL) 3371 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3372 * ends_how is terminator used. returned input must be free()'d
2786 */ 3373 */
2787unsigned char * 3374unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3375rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3376{
2790 int seen_esc = 0; /* seen escape? */ 3377 unicode_t prev = 0, ch;
2791 unsigned int n = 0; 3378 unsigned int n = 0;
2792 unsigned char *s; 3379 unsigned char *s;
2793 unsigned char ch, string[STRING_MAX]; 3380 unsigned char string[STRING_MAX];
2794 3381
2795 for (; (ch = cmd_getc ());) { 3382 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3383 {
2797 || ch == CHAR_ST 3384 if (prev == C0_ESC)
2798 || (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)
2799 break; 3392 break;
2800 if (ch == C0_ESC) { 3393 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3394 return NULL; /* other control character - exit */
3395
2807 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
2808 string[n++] = ch; 3406 string[n++] = prev = ch;
2809 seen_esc = 0;
2810 } 3407 }
3408
2811 string[n++] = '\0'; 3409 string[n++] = '\0';
3410
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3411 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3412 return NULL;
3413
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3414 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3415 STRNCPY (s, string, n);
2816 return s; 3416 return s;
2817} 3417}
2818 3418
2819/*----------------------------------------------------------------------*/ 3419/*----------------------------------------------------------------------*/
2820/* 3420/*
2821 * 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)'
2822 */ 3422 */
2823void 3423void
2824rxvt_term::process_dcs_seq () 3424rxvt_term::process_dcs_seq ()
2825{ 3425{
2826 unsigned char eh, *s; 3426 unsigned char *s;
2827/* 3427 unicode_t eh;
3428
3429 /*
2828 * Not handled yet 3430 * Not handled yet
2829 */ 3431 */
2830 s = get_to_st (&eh); 3432 s = get_to_st (eh);
2831 if (s) 3433 if (s)
2832 free(s); 3434 free (s);
3435
2833 return; 3436 return;
2834} 3437}
2835 3438
2836/*----------------------------------------------------------------------*/ 3439/*----------------------------------------------------------------------*/
2837/* 3440/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3441 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3442 */
2840void 3443void
2841rxvt_term::process_osc_seq () 3444rxvt_term::process_osc_seq ()
2842{ 3445{
2843 unsigned char ch, eh, *s; 3446 unicode_t ch, eh;
2844 int arg; 3447 int arg;
2845 3448
2846 ch = cmd_getc (); 3449 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3450 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3451 arg = arg * 10 + (ch - '0');
2849 3452
2850 if (ch == ';') { 3453 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 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 }
2868} 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
2869/* 3478/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3479 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3480 * 0 = change iconName/title
2872 * 1 = change iconName 3481 * 1 = change iconName
2873 * 2 = change title 3482 * 2 = change title
2874 * 4 = change color 3483 * 4 = change color
3484 * 10 = change fg color
3485 * 11 = change bg color
2875 * 12 = change text color 3486 * 12 = change text color
2876 * 13 = change mouse foreground color 3487 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3488 * 17 = change highlight character colour
2878 * 18 = change bold character color 3489 * 18 = change bold character color
2879 * 19 = change underlined character color 3490 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3491 * 46 = change logfile (not implemented)
2881 * 50 = change font 3492 * 50 = change font
2882 * 3493 *
2883 * rxvt extensions: 3494 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3495 * 20 = bg pixmap
2886 * 39 = change default fg color 3496 * 39 = change default fg color
2887 * 49 = change default bg color 3497 * 49 = change default bg color
2888 * 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
2889 */ 3502 */
2890void 3503void
2891rxvt_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)
2892{ 3505{
2893 int changed = 0; 3506 int changed = 0;
2894 int color; 3507 int color;
2895 char *buf, *name; 3508 char *buf, *name;
3509 bool query = str[0] == '?' && !str[1];
2896 3510
2897 assert(str != NULL); 3511 assert (str != NULL);
2898 switch (op) { 3512 switch (op)
3513 {
2899 case XTerm_name: 3514 case XTerm_name:
2900 set_title (str); 3515 set_title (str);
2901 /* FALLTHROUGH */ 3516 /* FALLTHROUGH */
2902 case XTerm_iconName: 3517 case XTerm_iconName:
2903 set_iconName (str); 3518 set_icon_name (str);
2904 break; 3519 break;
2905 case XTerm_title: 3520 case XTerm_title:
2906 set_title (str); 3521 set_title (str);
2907 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
2908 case XTerm_Color: 3565 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3566 for (buf = (char *)str; buf && *buf;)
3567 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3568 if ((name = STRCHR (buf, ';')) == NULL)
2911 break; 3569 break;
3570
2912 *name++ = '\0'; 3571 *name++ = '\0';
2913 color = atoi(buf); 3572 color = atoi (buf);
3573
2914 if (color < 0 || color >= TOTAL_COLORS) 3574 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3575 break;
3576
2916 if ((buf = STRCHR(name, ';')) != NULL) 3577 if ((buf = STRCHR (name, ';')) != NULL)
2917 *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
2918 set_window_color (color + minCOLOR, name); 3587 set_window_color (color + minCOLOR, name);
2919 } 3588 }
2920 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;
2921#ifndef NO_CURSORCOLOR 3596#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3597 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3598 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3599 break;
2925#endif 3600#endif
2926 case XTerm_Color_pointer: 3601 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3602 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3603 break;
3604 case XTerm_Color_pointer_bg:
3605 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3606 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3607#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3608 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3609 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3610 break;
2933 case XTerm_Color_UL: 3611 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3612 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3613 break;
2936 case XTerm_Color_RV: 3614 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3615 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3616 break;
2939#endif 3617#endif
2940 3618
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3619 case XTerm_Pixmap:
2948 if (*str != ';') { 3620 if (*str != ';')
3621 {
2949#if XPM_BACKGROUND 3622#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3623 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3624 set_bgPixmap (str); /* change pixmap */
2952#endif 3625#endif
2953 scr_touch (true); 3626 scr_touch (true);
2954 } 3627 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3628 while ((str = STRCHR (str, ';')) != NULL)
2956 str++; 3629 {
3630 str++;
2957#if XPM_BACKGROUND 3631#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3632 changed += scale_pixmap (str);
2959#endif 3633#endif
2960 } 3634
2961 if (changed) { 3635 }
3636 if (changed)
3637 {
2962#ifdef XPM_BACKGROUND 3638#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3639 resize_pixmap ();
2964#endif 3640#endif
2965 scr_touch (true); 3641 scr_touch (true);
2966 } 3642 }
2967 break; 3643 break;
2968 3644
2969 case XTerm_restoreFG: 3645 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3646 set_window_color (Color_fg, str);
2971 break; 3647 break;
2972 case XTerm_restoreBG: 3648 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3649 set_window_color (Color_bg, str);
2974 break; 3650 break;
3651
2975 case XTerm_logfile: 3652 case XTerm_logfile:
2976 break; 3653 // TODO, when secure mode?
3654 break;
3655
2977 case XTerm_font: 3656 case XTerm_font:
2978 change_font (0, str); 3657 if (query)
2979 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
2980#if 0 3696#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3697 case XTerm_dumpscreen: /* no error notices */
2982 { 3698 {
2983 int fd; 3699 int fd;
2984 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)
2985 scr_dump (fd); 3701 {
2986 close(fd); 3702 scr_dump (fd);
2987 } 3703 close (fd);
2988 } 3704 }
2989 break; 3705 }
3706 break;
2990#endif 3707#endif
2991 } 3708 }
2992} 3709}
2993/*----------------------------------------------------------------------*/ 3710/*----------------------------------------------------------------------*/
2994 3711
… …
3003 * so no need for fancy checking 3720 * so no need for fancy checking
3004 */ 3721 */
3005int 3722int
3006rxvt_term::privcases (int mode, unsigned long bit) 3723rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3724{
3008 int state; 3725 int state;
3009 3726
3010 if (mode == 's') { 3727 if (mode == 's')
3728 {
3011 SavedModes |= (PrivateModes & bit); 3729 SavedModes |= (PrivateModes & bit);
3012 return -1; 3730 return -1;
3013 } else { 3731 }
3732 else
3733 {
3014 if (mode == 'r') 3734 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3735 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3736 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3737 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3018 PrivMode(state, bit); 3738 PrivMode (state, bit);
3019 } 3739 }
3740
3020 return state; 3741 return state;
3021} 3742}
3022 3743
3023/* we're not using priv _yet_ */ 3744/* we're not using priv _yet_ */
3024void 3745void
3025rxvt_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)
3026{ 3747{
3027 unsigned int i, j; 3748 unsigned int i, j;
3028 int state; 3749 int state;
3750
3029 static const struct { 3751 static const struct
3752 {
3030 const int argval; 3753 const int argval;
3031 const unsigned long bit; 3754 const unsigned long bit;
3755 }
3756
3032 } argtopriv[] = { 3757 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3758 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3759 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3760 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3761 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3762 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3763 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3764 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3765 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3766#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3767 { menuBar_esc, PrivMode_menuBar },
3043#endif 3768#endif
3044#ifdef scrollBar_esc 3769#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3770 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3771#endif
3772 // 18, 19 printing-related
3047 { 25, PrivMode_VisibleCursor }, 3773 { 25, PrivMode_VisibleCursor },
3048 { 35, PrivMode_ShiftKeys }, 3774 // 30 show scrollbar rxvt. extension
3049 { 40, PrivMode_132OK }, 3775 { 35, PrivMode_ShiftKeys }, // rxvt extension
3050 { 47, PrivMode_Screen }, 3776 { 40, PrivMode_132OK },
3051 { 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 },
3052#ifndef NO_BACKSPACE_KEY 3782#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3783 { 67, PrivMode_BackSpace },
3054#endif 3784#endif
3055 { 1000, PrivMode_MouseX11 }, 3785 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3786 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3787 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3788 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3789 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 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 };
3061 3799
3062 if (nargs == 0) 3800 if (nargs == 0)
3063 return; 3801 return;
3064 3802
3065/* make lo/hi boolean */ 3803 /* make lo/hi boolean */
3066 if (mode == 'l') 3804 if (mode == 'l')
3067 mode = 0; /* reset */ 3805 mode = 0; /* reset */
3068 else if (mode == 'h') 3806 else if (mode == 'h')
3069 mode = 1; /* set */ 3807 mode = 1; /* set */
3070 3808
3071 for (i = 0; i < nargs; i++) { 3809 for (i = 0; i < nargs; i++)
3810 {
3072 state = -1; 3811 state = -1;
3073 3812
3074 /* basic handling */ 3813 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3814 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3815 if (argtopriv[j].argval == arg[i])
3816 {
3077 state = privcases (mode, argtopriv[j].bit); 3817 state = privcases (mode, argtopriv[j].bit);
3078 break; 3818 break;
3079 } 3819 }
3080 3820
3081 /* extra handling for values with state unkept */ 3821 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3822 switch (arg[i])
3823 {
3084 case 1048: /* alternative cursor save */ 3824 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3825 if (Options & Opt_secondaryScreen)
3826 if (mode == 0)
3086 scr_cursor (RESTORE); 3827 scr_cursor (RESTORE);
3087 else if (mode == 1) 3828 else if (mode == 1)
3088 scr_cursor (SAVE); 3829 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3830 break;
3090 default: 3831 }
3091 continue; /* for(;i;) */
3092 }
3093 3832
3833 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3834 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3835 switch (arg[i])
3836 {
3096 /* case 1: - application cursor keys */ 3837 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3838 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3839 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3840 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3841 * within VT52 mode
3101 */ 3842 */
3102 PrivMode(1, PrivMode_vt52); 3843 PrivMode (1, PrivMode_vt52);
3103 break; 3844 break;
3104 case 3: /* 80/132 */ 3845 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3846 if (PrivateModes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3847 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 3848 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3849 case 4: /* smooth scrolling */
3110 if (state) 3850 if (state)
3111 Options &= ~Opt_jumpScroll; 3851 Options &= ~Opt_jumpScroll;
3112 else 3852 else
3113 Options |= Opt_jumpScroll; 3853 Options |= Opt_jumpScroll;
3114 break; 3854 break;
3115 case 5: /* reverse video */ 3855 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3856 scr_rvideo_mode (state);
3117 break; 3857 break;
3118 case 6: /* relative/absolute origins */ 3858 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3859 scr_relative_origin (state);
3120 break; 3860 break;
3121 case 7: /* autowrap */ 3861 case 7: /* autowrap */
3122 scr_autowrap (state); 3862 scr_autowrap (state);
3123 break; 3863 break;
3124 /* 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 */
3125 case 9: /* X10 mouse reporting */ 3865 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3866 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3867 PrivateModes &= ~PrivMode_MouseX11;
3128 break; 3868 break;
3129#ifdef menuBar_esc 3869#ifdef menuBar_esc
3130 case menuBar_esc: 3870 case menuBar_esc:
3131#ifdef MENUBAR 3871#ifdef MENUBAR
3132 map_menuBar (state); 3872 map_menuBar (state);
3133#endif 3873#endif
3134 break; 3874 break;
3135#endif 3875#endif
3136#ifdef scrollBar_esc 3876#ifdef scrollBar_esc
3137 case scrollBar_esc: 3877 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3878 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3879 {
3880 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3881 scr_touch (true);
3141 } 3882 }
3142 break; 3883 break;
3143#endif 3884#endif
3144 case 25: /* visible/invisible cursor */ 3885 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3886 scr_cursor_visible (state);
3146 break; 3887 break;
3147 /* case 35: - shift keys */ 3888 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3889 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3890 case 47: /* secondary screen */
3150 scr_change_screen (state); 3891 scr_change_screen (state);
3151 break; 3892 break;
3152 /* case 66: - application key pad */ 3893 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3894 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3895 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3896 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3897 PrivateModes &= ~PrivMode_MouseX10;
3157 break; 3898 break;
3158#if 0 3899#if 0
3159 case 1001: 3900 case 1001:
3160 break; /* X11 mouse highlighting */ 3901 break; /* X11 mouse highlighting */
3161#endif 3902#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3903 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3904 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 3905 Options &= ~Opt_scrollTtyOutput;
3165 else 3906 else
3166 Options |= Opt_scrollTtyOutput; 3907 Options |= Opt_scrollTtyOutput;
3167 break; 3908 break;
3168 case 1011: /* scroll to bottom on key press */ 3909 case 1011: /* scroll to bottom on key press */
3169 if (state) 3910 if (state)
3170 Options |= Opt_scrollTtyKeypress; 3911 Options |= Opt_scrollTtyKeypress;
3171 else 3912 else
3172 Options &= ~Opt_scrollTtyKeypress; 3913 Options &= ~Opt_scrollTtyKeypress;
3173 break; 3914 break;
3174 case 1047: /* secondary screen w/ clearing */ 3915 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3916 if (Options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 3917 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3918 scr_erase_screen (2);
3178 scr_change_screen (state); 3919 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3920 break;
3180 default: 3921 case 1049: /* secondary screen w/ clearing first */
3181 break; 3922 scr_change_screen (state);
3182 } 3923 if (Options & Opt_secondaryScreen)
3924 if (current_screen != PRIMARY)
3925 scr_erase_screen (2);
3926 break;
3927 default:
3928 break;
3929 }
3183 } 3930 }
3184} 3931}
3185/*}}} */ 3932/*}}} */
3186 3933
3187/*{{{ process sgr sequences */ 3934/*{{{ process sgr sequences */
3188void 3935void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3936rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3937{
3191 unsigned int i; 3938 unsigned int i;
3192 short rendset; 3939 short rendset;
3193 int rendstyle; 3940 int rendstyle;
3194 3941
3195 if (nargs == 0) { 3942 if (nargs == 0)
3943 {
3196 scr_rendition (0, ~RS_None); 3944 scr_rendition (0, ~RS_None);
3197 return; 3945 return;
3198 } 3946 }
3947
3199 for (i = 0; i < nargs; i++) { 3948 for (i = 0; i < nargs; i++)
3949 {
3200 rendset = -1; 3950 rendset = -1;
3201 switch (arg[i]) { 3951 switch (arg[i])
3202 case 0: 3952 {
3953 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3954 rendset = 0, rendstyle = ~RS_None;
3204 break; 3955 break;
3205 case 1: 3956 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3957 rendset = 1, rendstyle = RS_Bold;
3207 break; 3958 break;
3208 case 4: 3959 //case 2: // faint or second colour
3960 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3961 rendset = 1, rendstyle = RS_Uline;
3210 break; 3962 break;
3211 case 5: 3963 case 5: // slowly blinking
3964 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3965 rendset = 1, rendstyle = RS_Blink;
3213 break; 3966 break;
3214 case 7: 3967 //case 6: // scoansi light background
3968 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3969 rendset = 1, rendstyle = RS_RVid;
3216 break; 3970 break;
3217 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
3218 rendset = 0, rendstyle = RS_Bold; 3982 rendset = 0, rendstyle = RS_Bold;
3219 break; 3983 break;
3220 case 24: 3984 case 22:
3985 rendset = 0, rendstyle = RS_Bold;
3986 break;
3987 //case 23: disable italic
3988 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3989 rendset = 0, rendstyle = RS_Uline;
3222 break; 3990 break;
3223 case 25: 3991 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3992 rendset = 0, rendstyle = RS_Blink;
3225 break; 3993 break;
3226 case 27: 3994 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3995 rendset = 0, rendstyle = RS_RVid;
3228 break; 3996 break;
3229 } 3997 //case 28: // visible. NYI
3998 //case 29: // not crossed-out
3999 }
4000
3230 if (rendset != -1) { 4001 if (rendset != -1)
4002 {
3231 scr_rendition (rendset, rendstyle); 4003 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4004 continue; /* for (;i;) */
3233 } 4005 }
3234 4006
3235 switch (arg[i]) { 4007 switch (arg[i])
3236 case 30: 4008 {
4009 case 30:
3237 case 31: /* set fg color */ 4010 case 31: /* set fg color */
3238 case 32: 4011 case 32:
3239 case 33: 4012 case 33:
3240 case 34: 4013 case 34:
3241 case 35: 4014 case 35:
3242 case 36: 4015 case 36:
3243 case 37: 4016 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4017 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4018 break;
3246 break;
3247#ifdef TTY_256COLOR 4019#ifdef TTY_256COLOR
3248 case 38: 4020 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4021 if (nargs > i + 2 && arg[i + 1] == 5)
4022 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4023 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4024 i += 2;
3252 i += 2; 4025 }
3253 } 4026 break;
3254 break;
3255#endif 4027#endif
3256 case 39: /* default fg */ 4028 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4029 scr_color (Color_fg, Color_fg);
3258 break; 4030 break;
3259 4031
3260 case 40: 4032 case 40:
3261 case 41: /* set bg color */ 4033 case 41: /* set bg color */
3262 case 42: 4034 case 42:
3263 case 43: 4035 case 43:
3264 case 44: 4036 case 44:
3265 case 45: 4037 case 45:
3266 case 46: 4038 case 46:
3267 case 47: 4039 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4040 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4041 break;
3270 break;
3271#ifdef TTY_256COLOR 4042#ifdef TTY_256COLOR
3272 case 48: 4043 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4044 if (nargs > i + 2 && arg[i + 1] == 5)
4045 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4046 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4047 i += 2;
3276 i += 2; 4048 }
3277 } 4049 break;
3278 break;
3279#endif 4050#endif
3280 case 49: /* default bg */ 4051 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4052 scr_color (Color_bg, Color_bg);
3282 break; 4053 break;
3283 4054
3284#ifndef NO_BRIGHTCOLOR 4055#ifndef NO_BRIGHTCOLOR
3285 case 90: 4056 case 90:
3286 case 91: /* set bright fg color */ 4057 case 91: /* set bright fg color */
3287 case 92: 4058 case 92:
3288 case 93: 4059 case 93:
3289 case 94: 4060 case 94:
3290 case 95: 4061 case 95:
3291 case 96: 4062 case 96:
3292 case 97: 4063 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4064 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg); 4065 Color_fg);
3295 break; 4066 break;
3296 case 100: 4067 case 100:
3297 case 101: /* set bright bg color */ 4068 case 101: /* set bright bg color */
3298 case 102: 4069 case 102:
3299 case 103: 4070 case 103:
3300 case 104: 4071 case 104:
3301 case 105: 4072 case 105:
3302 case 106: 4073 case 106:
3303 case 107: 4074 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4075 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg); 4076 Color_bg);
3306 break; 4077 break;
3307#endif 4078#endif
3308 } 4079
4080 }
3309 } 4081 }
3310} 4082}
3311/*}}} */ 4083/*}}} */
3312 4084
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4085/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4086void
3315rxvt_term::process_graphics () 4087rxvt_term::process_graphics ()
3316{ 4088{
3317 unsigned char ch, cmd = cmd_getc (); 4089 unicode_t ch, cmd = cmd_getc ();
3318 4090
3319#ifndef RXVT_GRAPHICS 4091 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4092 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4093 tt_printf ("\033G0\n"); /* no graphics */
3322 return; 4094 return;
3323 } 4095 }
3324/* swallow other graphics sequences until terminating ':' */ 4096 /* swallow other graphics sequences until terminating ':' */
3325 do 4097 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4098 ch = cmd_getc ();
3344 4099 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4100}
3370/*}}} */ 4101/*}}} */
3371 4102
3372/* ------------------------------------------------------------------------- */ 4103/* ------------------------------------------------------------------------- */
3373 4104
3374/* 4105/*
3375 * Send printf() formatted output to the command. 4106 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4107 * Only use for small amounts of data.
3377 */ 4108 */
3378void 4109void
3379rxvt_term::tt_printf (const char *fmt,...) 4110rxvt_term::tt_printf (const char *fmt,...)
3380{ 4111{

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