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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.31 by pcg, Thu Jan 29 23:26:01 2004 UTC vs.
Revision 1.131 by root, Fri Aug 13 22:38:57 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.31 2004/01/29 23:26:01 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
62#ifndef NO_FRILLS
63
64#define ISO_14755_KEYCODE_VALID 0x80000000UL
65#define ISO_14755_ACTIVE 0x40000000UL
66#define ISO_14755_ESCAPE_NEXT 0x20000000UL
67
68static unsigned short iso14755_symtab[] = {
69 // keysym, unicode
70 XK_Left, 0x2190,
71 XK_KP_Left, 0x2190,
72 XK_Up, 0x2191,
73 XK_KP_Up, 0x2191,
74 XK_Right, 0x2192,
75 XK_KP_Right, 0x2192,
76 XK_Down, 0x2193,
77 XK_KP_Down, 0x2193,
78 XK_Linefeed, 0x21b4,
79 XK_Return, 0x21b5,
80 XK_KP_Enter, 0x21b5,
81
82 XK_Prior, 0x21de,
83 XK_Next, 0x21df,
84 XK_Tab, 0x21e5,
85 XK_ISO_Left_Tab, 0x21e6,
86 XK_Shift_L, 0x21e7,
87 XK_Shift_R, 0x21e7,
88
89 XK_Shift_Lock, 0x21eb,
90 XK_ISO_Lock, 0x21eb,
91 XK_ISO_Lock, 0x21eb,
92 XK_Caps_Lock, 0x21ec,
93 XK_Num_Lock, 0x21ed,
94 XK_ISO_Level3_Shift, 0x21ee,
95 XK_ISO_Level3_Lock, 0x21ef,
96 XK_ISO_Group_Lock, 0x21f0,
97 XK_Home, 0x21f1,
98 XK_End, 0x21f2,
99
100 XK_Execute, 0x2318,
101 XK_Begin, 0x2320,
102 XK_Delete, 0x2326,
103 XK_Clear, 0x2327,
104 XK_BackSpace, 0x232b,
105 XK_Insert, 0x2380,
106 XK_Control_L, 0x2388,
107 XK_Control_R, 0x2388,
108 XK_Pause, 0x2389,
109 XK_Break, 0x238a,
110 XK_Escape, 0x238b,
111 XK_Undo, 0x238c,
112 XK_Print, 0x2399,
113
114 XK_space, 0x2423,
115 XK_KP_Space, 0x2422,
116 0,
117};
118
119void
120rxvt_term::commit_iso14755 ()
121{
122 wchar_t ch[2];
123
124 ch[0] = iso14755buf & 0x1fffffffUL; // actually, unicode needs a 0x1fffff mask
125 ch[1] = 0;
126
127 if (iso14755buf & ISO_14755_KEYCODE_VALID)
128 {
129 char mb[16];
130 int len;
131
132 // allow verbatim 0-bytes and control-bytes to be entered
133 if (ch[0] >= 0x20)
134 len = wcstombs (mb, ch, 16);
135 else
136 {
137 mb[0] = ch[0];
138 len = 1;
139 }
140
141 if (len > 0)
142 tt_write ((unsigned char *)mb, len);
143 else
144 scr_bell ();
145 }
146
147 iso14755buf = 0;
148}
149
150int
151rxvt_term::hex_keyval (XKeyEvent &ev)
152{
153 // check wether this event corresponds to a hex digit
154 // if the modifiers had not been pressed.
155 for (int index = 0; index < 8; index++)
156 {
157 KeySym k = XLookupKeysym (&ev, index);
158
159 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
160 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
161 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
162 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
163 }
164
165 return -1;
166}
167#endif
168
57/*{{{ Convert the keypress event into a string */ 169/*{{{ Convert the keypress event into a string */
58/* INTPROTO */
59void 170void
60rxvt_lookup_key(pR_ XKeyEvent *ev) 171rxvt_term::lookup_key (XKeyEvent &ev)
61{ 172{
62 int ctrl, meta, shft, len; 173 int ctrl, meta, shft, len;
63 unsigned int newlen; 174 unsigned int newlen;
64 KeySym keysym; 175 KeySym keysym;
65#ifdef DEBUG_CMD 176#ifdef DEBUG_CMD
66 static int debug_key = 1; /* accessible by a debugger only */ 177 static int debug_key = 1; /* accessible by a debugger only */
67#endif 178#endif
68 int valid_keysym; 179 int valid_keysym;
69 unsigned char kbuf[KBUFSZ]; 180 unsigned char kbuf[KBUFSZ];
70 181
71/* 182 /*
72 * 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
73 * escape sequence to toggle the Keypad. 184 * escape sequence to toggle the Keypad.
74 * 185 *
75 * Always permit `shift' to override the current setting 186 * Always permit `shift' to override the current setting
76 */ 187 */
77 shft = (ev->state & ShiftMask); 188 shft = (ev.state & ShiftMask);
78 ctrl = (ev->state & ControlMask); 189 ctrl = (ev.state & ControlMask);
79 meta = (ev->state & R->ModMetaMask); 190 meta = (ev.state & ModMetaMask);
80 191
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 192 if (numlock_state || (ev.state & ModNumLockMask))
82 { 193 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 194 numlock_state = (ev.state & ModNumLockMask);
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 195 PrivMode ((!numlock_state), PrivMode_aplKP);
85 } 196 }
86 197
87 kbuf[0] = 0; 198 kbuf[0] = 0;
88 199
89#ifdef USE_XIM 200#ifdef USE_XIM
90 if (R->Input_Context) 201 if (Input_Context)
91 { 202 {
92 Status status_return; 203 Status status_return;
93 204
205#if 0
94#ifdef X_HAVE_UTF8_STRING 206#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 207 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 208 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return); 209 KBUFSZ, &keysym, &status_return);
98 else 210 else
99#endif 211#endif
212#endif
100 { 213 {
101 wchar_t wkbuf[KBUFSZ + 1]; 214 wchar_t wkbuf[KBUFSZ + 1];
102 215
103 // the XOpenIM manpage lies about hardcoding the locale 216 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 217 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 218 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 219 SET_LOCALE (rs[Rs_imLocale]);
107 // assume wchar_t == unicode or better 220 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 221 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 222 KBUFSZ, &keysym, &status_return);
110 if (R->rs[Rs_imLocale]) 223 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 224 SET_LOCALE (locale);
112 225
113 if (status_return == XLookupChars 226 if (status_return == XLookupChars
114 || 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)
115 { 231 {
232 kbuf[0] = 0;
233 len = 1;
234 }
235 else
236 {
116 wkbuf[len] = 0; 237 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 238 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0) 239 if (len < 0)
119 len = 0; 240 len = 0;
120 } 241 }
242 }
121 else 243 else
122 len = 0; 244 len = 0;
123 } 245 }
124 246
125 valid_keysym = status_return == XLookupKeySym 247 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth; 248 || status_return == XLookupBoth;
127 } 249 }
128 else 250 else
129#endif 251#endif
130 { 252 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 253 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 254 valid_keysym = keysym != NoSymbol;
133 } 255 }
134 256
135 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
136 { 370
137/* for some backwards compatibility */ 371#ifdef PRINTPIPE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 372 if (keysym == XK_Print)
139# ifdef HOTKEY_CTRL 373 {
140 if (ctrl) 374 scr_printscreen (ctrl | shft);
141# else 375 return;
142 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
143# endif 394# endif
144 { 395 )
145 if (keysym == R->ks_bigfont)
146 { 396 {
147 rxvt_change_font(aR_ 0, FONT_UP); 397 const unsigned char ch = C0_ESC;
148 return; 398 tt_write (&ch, 1);
149 } 399 }
150 else if (keysym == R->ks_smallfont) 400
401 tt_write (kbuf0, l);
402 return;
403 }
404 else
405#endif
406 {
407 newlen = 1;
408 switch (keysym)
151 { 409 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY 410#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace: 411 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) { 412 if (PrivateModes & PrivMode_HaveBackSpace)
413 {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 414 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177'; 415 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0'; 416 kbuf[1] = '\0';
273 } else 417 }
274 STRCPY(kbuf, R->key_backspace); 418 else
275# ifdef MULTICHAR_SET 419 STRCPY (kbuf, key_backspace);
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 420 break;
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif 421#endif
288#ifndef NO_DELETE_KEY 422#ifndef NO_DELETE_KEY
289 case XK_Delete: 423 case XK_Delete:
290 STRCPY(kbuf, R->key_delete); 424 STRCPY (kbuf, key_delete);
291# ifdef MULTICHAR_SET 425 break;
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif 426#endif
302 break; 427 case XK_Tab:
303#endif 428 if (shft)
304 case XK_Tab: 429 STRCPY (kbuf, "\033[Z");
305 if (shft) 430 else
306 STRCPY(kbuf, "\033[Z"); 431 {
307 else {
308#ifdef CTRL_TAB_MAKES_META 432#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 433 if (ctrl)
310 meta = 1; 434 meta = 1;
311#endif 435#endif
312#ifdef MOD4_TAB_MAKES_META 436#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask) 437 if (ev.state & Mod4Mask)
314 meta = 1; 438 meta = 1;
315#endif 439#endif
316 newlen = 0; 440 newlen = 0;
317 } 441 }
318 break; 442 break;
319
320 443
321#ifdef XK_KP_Left 444#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */ 445 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */ 446 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */ 447 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */ 448 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 449 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
327 STRCPY(kbuf, "\033OZ"); 450 {
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 451 STRCPY (kbuf, "\033OZ");
329 break; 452 kbuf[2] = "txvr"[keysym - XK_KP_Left];
330 } else 453 break;
454 }
455 else
331 /* translate to std. cursor key */ 456 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left); 457 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */ 458 /* FALLTHROUGH */
334#endif 459#endif
335 case XK_Up: /* "\033[A" */ 460 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */ 461 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */ 462 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */ 463 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z"); 464 STRCPY (kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]); 465 kbuf[2] = "DACB"[keysym - XK_Left];
341 /* do Shift first */ 466 /* do Shift first */
342 if (shft) 467 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]); 468 kbuf[2] = "dacb"[keysym - XK_Left];
344 else if (ctrl) { 469 else if (ctrl)
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ?? 470 {
351 if (R->Options & Opt_mc_hack) { 471 kbuf[1] = 'O';
352 int col, row, m; 472 kbuf[2] = "dacb"[keysym - XK_Left];
353 473 }
354 col = R->screen.cur.col; 474 else if (PrivateModes & PrivMode_aplCUR)
355 row = R->screen.cur.row + R->TermWin.saveLines; 475 kbuf[1] = 'O';
356 m = 0; 476 break;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380 477
381#ifndef UNSHIFTED_SCROLLKEYS 478#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior 479# ifdef XK_KP_Prior
383 case XK_KP_Prior: 480 case XK_KP_Prior:
384 /* allow shift to override */ 481 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
386 STRCPY(kbuf, "\033Oy"); 483 {
387 break; 484 STRCPY (kbuf, "\033Oy");
388 } 485 break;
389 /* FALLTHROUGH */ 486 }
487 /* FALLTHROUGH */
390# endif 488# endif
391 case XK_Prior: 489 case XK_Prior:
392 STRCPY(kbuf, "\033[5~"); 490 STRCPY (kbuf, "\033[5~");
393 break; 491 break;
394# ifdef XK_KP_Next 492# ifdef XK_KP_Next
395 case XK_KP_Next: 493 case XK_KP_Next:
396 /* allow shift to override */ 494 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 495 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
398 STRCPY(kbuf, "\033Os"); 496 {
399 break; 497 STRCPY (kbuf, "\033Os");
400 } 498 break;
401 /* FALLTHROUGH */ 499 }
500 /* FALLTHROUGH */
402# endif 501# endif
403 case XK_Next: 502 case XK_Next:
404 STRCPY(kbuf, "\033[6~"); 503 STRCPY (kbuf, "\033[6~");
405 break; 504 break;
406#endif 505#endif
407 case XK_KP_Enter: 506 case XK_KP_Enter:
408 /* allow shift to override */ 507 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 508 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
410 STRCPY(kbuf, "\033OM"); 509 {
411 } else { 510 STRCPY (kbuf, "\033OM");
412 kbuf[0] = '\r'; 511 }
413 kbuf[1] = '\0'; 512 else
414 } 513 {
415 break; 514 kbuf[0] = '\r';
515 kbuf[1] = '\0';
516 }
517 break;
416 518
417#ifdef XK_KP_Begin 519#ifdef XK_KP_Begin
418 case XK_KP_Begin: 520 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou"); 521 STRCPY (kbuf, "\033Ou");
420 break; 522 break;
421 523
422 case XK_KP_Insert: 524 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op"); 525 STRCPY (kbuf, "\033Op");
424 break; 526 break;
425 527
426 case XK_KP_Delete: 528 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On"); 529 STRCPY (kbuf, "\033On");
428 break; 530 break;
429#endif 531#endif
430 case XK_KP_F1: /* "\033OP" */ 532 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */ 533 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */ 534 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */ 535 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP"); 536 STRCPY (kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1); 537 kbuf[2] += (keysym - XK_KP_F1);
436 break; 538 break;
437 539
438 case XK_KP_Multiply: /* "\033Oj" : "*" */ 540 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */ 541 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */ 542 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */ 543 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */ 544 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */ 545 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */ 546 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */ 547 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */ 548 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */ 549 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */ 550 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */ 551 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */ 552 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */ 553 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */ 554 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */ 555 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */ 556 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 557 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
456 STRCPY(kbuf, "\033Oj"); 558 {
457 kbuf[2] += (keysym - XK_KP_Multiply); 559 STRCPY (kbuf, "\033Oj");
458 } else { 560 kbuf[2] += (keysym - XK_KP_Multiply);
561 }
562 else
563 {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 564 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0'; 565 kbuf[1] = '\0';
461 } 566 }
462 break; 567 break;
463 568
464 case XK_Find: 569 case XK_Find:
465 STRCPY(kbuf, "\033[1~"); 570 STRCPY (kbuf, "\033[1~");
466 break; 571 break;
467 case XK_Insert: 572 case XK_Insert:
468 STRCPY(kbuf, "\033[2~"); 573 STRCPY (kbuf, "\033[2~");
469 break; 574 break;
470#ifdef DXK_Remove /* support for DEC remove like key */ 575#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove: 576 case DXK_Remove:
472 /* FALLTHROUGH */ 577 /* FALLTHROUGH */
473#endif 578#endif
474 case XK_Execute: 579 case XK_Execute:
475 STRCPY(kbuf, "\033[3~"); 580 STRCPY (kbuf, "\033[3~");
476 break; 581 break;
477 case XK_Select: 582 case XK_Select:
478 STRCPY(kbuf, "\033[4~"); 583 STRCPY (kbuf, "\033[4~");
479 break; 584 break;
480#ifdef XK_KP_End 585#ifdef XK_KP_End
481 case XK_KP_End: 586 case XK_KP_End:
482 /* allow shift to override */ 587 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 588 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 STRCPY(kbuf, "\033Oq"); 589 {
485 break; 590 STRCPY (kbuf, "\033Oq");
486 } 591 break;
487 /* FALLTHROUGH */ 592 }
593 /* FALLTHROUGH */
488#endif 594#endif
489 case XK_End: 595 case XK_End:
490 STRCPY(kbuf, KS_END); 596 STRCPY (kbuf, KS_END);
491 break; 597 break;
492#ifdef XK_KP_Home 598#ifdef XK_KP_Home
493 case XK_KP_Home: 599 case XK_KP_Home:
494 /* allow shift to override */ 600 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 601 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
496 STRCPY(kbuf, "\033Ow"); 602 {
497 break; 603 STRCPY (kbuf, "\033Ow");
498 } 604 break;
499 /* FALLTHROUGH */ 605 }
606 /* FALLTHROUGH */
500#endif 607#endif
501 case XK_Home: 608 case XK_Home:
502 STRCPY(kbuf, KS_HOME); 609 STRCPY (kbuf, KS_HOME);
503 break; 610 break;
504 611
505#define FKEY(n, fkey) \ 612#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 613 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
507 614
508 case XK_F1: /* "\033[11~" */ 615 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */ 616 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */ 617 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */ 618 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */ 619 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1); 620 FKEY (11, XK_F1);
514 break; 621 break;
515 case XK_F6: /* "\033[17~" */ 622 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */ 623 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */ 624 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */ 625 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */ 626 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6); 627 FKEY (17, XK_F6);
521 break; 628 break;
522 case XK_F11: /* "\033[23~" */ 629 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */ 630 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */ 631 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */ 632 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11); 633 FKEY (23, XK_F11);
527 break; 634 break;
528 case XK_F15: /* "\033[28~" */ 635 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */ 636 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15); 637 FKEY (28, XK_F15);
531 break; 638 break;
532 case XK_Help: /* "\033[28~" */ 639 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help); 640 FKEY (28, XK_Help);
534 break; 641 break;
535 case XK_Menu: /* "\033[29~" */ 642 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu); 643 FKEY (29, XK_Menu);
537 break; 644 break;
538 case XK_F17: /* "\033[31~" */ 645 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */ 646 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */ 647 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */ 648 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */ 649 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */ 650 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */ 651 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */ 652 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */ 653 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */ 654 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */ 655 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */ 656 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */ 657 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */ 658 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */ 659 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */ 660 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */ 661 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */ 662 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */ 663 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17); 664 FKEY (31, XK_F17);
558 break; 665 break;
559#undef FKEY 666#undef FKEY
560 default: 667 default:
561 newlen = 0; 668 newlen = 0;
562 break; 669 break;
563 } 670 }
564 if (newlen) 671 if (newlen)
565 len = STRLEN(kbuf); 672 len = STRLEN (kbuf);
566 } 673 }
567 /* 674
675 /*
568 * Pass meta for all function keys, if 'meta' option set 676 * Pass meta for all function keys, if 'meta' option set
569 */ 677 */
570#ifdef META8_OPTION 678#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0) 679 if (meta && (meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80; 680 kbuf[len - 1] |= 0x80;
573#endif 681#endif
682
683 }
574 } else if (ctrl && keysym == XK_minus) { 684 else if (ctrl && keysym == XK_minus)
685 {
575 len = 1; 686 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 687 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else { 688 }
689 else
690 {
578#ifdef META8_OPTION 691#ifdef META8_OPTION
579 /* set 8-bit on */ 692 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) { 693 if (meta && (meta_char == 0x80))
581 unsigned char *ch; 694 {
695 unsigned char *ch;
582 696
583 for (ch = kbuf; ch < kbuf + len; ch++) 697 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80; 698 *ch |= 0x80;
585 meta = 0; 699
700 meta = 0;
701 }
702#endif
703 /* nil */ ;
704 }
586 } 705 }
587#endif 706
588#ifdef GREEK_SUPPORT 707 if (len <= 0)
589 if (R->greek_mode) 708 return; /* not mapped */
590 len = greek_xlat(kbuf, len); 709
591#endif 710 if (Options & Opt_scrollTtyKeypress)
592 /* nil */ ; 711 if (TermWin.view_start)
593 } 712 {
713 TermWin.view_start = 0;
714 want_refresh = 1;
594 } 715 }
595 716
596 if (len <= 0) 717 /*
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer 718 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~' 719 * pass Shift/Control indicators for function keys ending with `~'
608 * 720 *
609 * eg, 721 * eg,
610 * Prior = "ESC[5~" 722 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$" 723 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^" 724 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@" 725 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 726 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */ 727 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 728 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 729 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618 730
619/* escape prefix */ 731 /* escape prefix */
620 if (meta 732 if (meta
621#ifdef META8_OPTION 733#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC) 734 && meta_char == C0_ESC
623#endif 735#endif
624 ) { 736 )
737 {
625 const unsigned char ch = C0_ESC; 738 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1); 739 tt_write (&ch, 1);
628 } 740 }
741
629#ifdef DEBUG_CMD 742#if defined(DEBUG_CMD)
630 if (debug_key) { /* Display keyboard buffer contents */ 743 /* Display keyboard buffer contents */
631 char *p; 744 unsigned char *p;
632 int i; 745 int i;
633 746
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 747 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++) 748 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 749 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n"); 750 fprintf (stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */ 751#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len); 752 tt_write (kbuf, (unsigned int)len);
641} 753}
642/*}}} */ 754/*}}} */
643 755
644#if (MENUBAR_MAX) 756#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 757/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
646/* attempt to `write' count to the input buffer */ 758/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int 759unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 760rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
650{ 761{
651 unsigned int n, s; 762 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655 763
656 n = cmdbuf_ptr - cmdbuf_base; 764 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 765 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
766
658 if (n > 0 && s < count) { 767 if (n > 0 && s < count)
768 {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 769 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 770 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base; 771 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n; 772 cmdbuf_endp -= n;
663 s += n; 773 s += n;
664 } 774 }
775
665 if (count > s) { 776 if (count > s)
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 } 777 {
778 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
779 count = s;
780 }
781
669 for (; count--;) 782 for (; count--;)
670 *cmdbuf_endp++ = *str++; 783 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr; 784
672 R->cmdbuf_endp = cmdbuf_endp; 785 cmd_parse ();
786
673 return 0; 787 return 0;
674} 788}
675#endif /* MENUBAR_MAX */ 789#endif /* MENUBAR_MAX */
676 790
677void 791void
678rxvt_term::flush () 792rxvt_term::flush ()
681 if (want_full_refresh) 795 if (want_full_refresh)
682 { 796 {
683 want_full_refresh = 0; 797 want_full_refresh = 0;
684 scr_clear (); 798 scr_clear ();
685 scr_touch (false); 799 scr_touch (false);
686 want_refresh = 1;
687 } 800 }
688#endif 801#endif
689 802
690 if (want_refresh) 803 if (want_refresh)
691 { 804 {
692 scr_refresh (refresh_type); 805 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1); 806 scrollbar_show (1);
694#ifdef USE_XIM 807#ifdef USE_XIM
695 rxvt_IMSendSpot (this); 808 IMSendSpot ();
696#endif 809#endif
697 } 810 }
698 811
699 XFlush (Xdisplay); 812 display->flush ();
813
814 flush_ev.stop ();
700} 815}
701 816
702void 817void
703rxvt_term::check_cb (check_watcher &w) 818rxvt_term::check_cb (check_watcher &w)
704{ 819{
705 SET_R (this); 820 SET_R (this);
706 SET_LOCALE (locale); 821 SET_LOCALE (locale);
707 822
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;
708 flush (); 837 flush ();
709}
710
711void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
722 {
723 if (hidden_cursor)
724 {
725 hidden_cursor = 0;
726 want_refresh = 1;
727 }
728
729 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
730 }
731#endif
732
733#if defined(POINTER_BLANK)
734 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
735 {
736 if (xev.type == MotionNotify
737 || xev.type == ButtonPress
738 || xev.type == ButtonRelease)
739 if (hidden_pointer)
740 pointer_unblank ();
741
742 if (xev.type == KeyPress && hidden_pointer == 0)
743 pointer_blank ();
744 }
745#endif
746
747#ifdef USE_XIM
748 if (!XFilterEvent (&xev, xev.xany.window))
749#endif
750 rxvt_process_x_event (this, &xev);
751 }
752 while (XPending (Xdisplay));
753} 838}
754 839
755#ifdef CURSOR_BLINK 840#ifdef CURSOR_BLINK
756void 841void
757rxvt_term::cursor_blink_cb (time_watcher &w) 842rxvt_term::cursor_blink_cb (time_watcher &w)
774 w.start (w.at + TEXT_BLINK_INTERVAL); 859 w.start (w.at + TEXT_BLINK_INTERVAL);
775 } 860 }
776} 861}
777#endif 862#endif
778 863
864#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
779void 865void
780rxvt_term::x_cb (io_watcher &w, short revents) 866rxvt_term::cont_scroll_cb (time_watcher &w)
781{ 867{
782 SET_R (this); 868 if ((scrollbar_isUp() || scrollbar_isDn()) &&
783 SET_LOCALE (locale); 869 scr_page (scrollbar_isUp() ? UP : DN, 1))
784 870 {
785 process_x_events (); 871 refresh_type |= SMOOTH_REFRESH;
872 want_refresh = 1;
873 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
874 }
786} 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
787 906
788bool 907bool
789rxvt_term::pty_fill () 908rxvt_term::pty_fill ()
790{ 909{
791 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 }
792 917
793 memmove (cmdbuf_base, cmdbuf_ptr, n); 918 memmove (cmdbuf_base, cmdbuf_ptr, n);
794 cmdbuf_ptr = cmdbuf_base; 919 cmdbuf_ptr = cmdbuf_base;
795 cmdbuf_endp = cmdbuf_ptr + n; 920 cmdbuf_endp = cmdbuf_ptr + n;
796 921
797 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 922 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
798 923
799 if (n > 0) 924 if (n > 0)
800 { 925 {
801 cmdbuf_endp += n; 926 cmdbuf_endp += n;
802 return true; 927 return true;
803 } 928 }
804 else if (n < 0 && errno != EAGAIN) 929 else if (n < 0 && errno != EAGAIN)
805 destroy (); 930 destroy ();
806 931
807 return false; 932 return false;
808} 933}
809 934
810void 935void
811rxvt_term::pty_cb (io_watcher &w, short revents) 936rxvt_term::pty_cb (io_watcher &w, short revents)
814 SET_LOCALE (locale); 939 SET_LOCALE (locale);
815 940
816 if (revents & EVENT_WRITE) 941 if (revents & EVENT_WRITE)
817 tt_write (0, 0); 942 tt_write (0, 0);
818 else if (revents & EVENT_READ) 943 else if (revents & EVENT_READ)
819 {
820 bool flag = true;
821
822 // loop, but don't allow a single term to monopolize us 944 // loop, but don't allow a single term to monopolize us
823 // the number of loops is fully arbitrary, and thus wrong
824 while (flag && pty_fill ()) 945 while (pty_fill ())
946 if (cmd_parse ())
947 break;
948}
949
950void
951rxvt_term::pointer_unblank ()
952{
953 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
954 recolour_cursor ();
955
956#ifdef POINTER_BLANK
957 hidden_pointer = 0;
958
959 if (Options & Opt_pointerBlank)
960 pointer_ev.start (NOW + pointerBlankDelay);
961#endif
962}
963
964#ifdef POINTER_BLANK
965void
966rxvt_term::pointer_blank ()
967{
968 if (! (Options & Opt_pointerBlank))
969 return;
970
971 XDefineCursor (display->display, TermWin.vt, blank_cursor);
972 XFlush (display->display);
973
974 hidden_pointer = 1;
975}
976
977void
978rxvt_term::pointer_cb (time_watcher &w)
979{
980 SET_R (this);
981 SET_LOCALE (locale);
982
983 pointer_blank ();
984}
985#endif
986
987void
988rxvt_term::mouse_report (XButtonEvent &ev)
989{
990 int button_number, key_state = 0;
991 int x, y;
992
993 x = ev.x;
994 y = ev.y;
995 pixel_position (&x, &y);
996
997 if (MEvent.button == AnyButton)
998 {
999 button_number = 3;
1000 }
1001 else
1002 {
1003 button_number = MEvent.button - Button1;
1004 /* add 0x3D for wheel events, like xterm does */
1005 if (button_number >= 3)
1006 button_number += (64 - 3);
1007 }
1008
1009 if (PrivateModes & PrivMode_MouseX10)
1010 {
1011 /*
1012 * do not report ButtonRelease
1013 * no state info allowed
1014 */
1015 key_state = 0;
1016 if (button_number == 3)
1017 return;
1018 }
1019 else
1020 {
1021 /* XTerm mouse reporting needs these values:
1022 * 4 = Shift
1023 * 8 = Meta
1024 * 16 = Control
1025 * plus will add in our own Double-Click reporting
1026 * 32 = Double Click
1027 */
1028 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1029 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1030 + ((MEvent.state & ControlMask) ? 16 : 0);
1031#ifdef MOUSE_REPORT_DOUBLECLICK
1032 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1033#endif
1034
1035 }
1036
1037#ifdef DEBUG_MOUSEREPORT
1038 fprintf (stderr, "Mouse [");
1039 if (key_state & 16)
1040 fputc ('C', stderr);
1041 if (key_state & 4)
1042 fputc ('S', stderr);
1043 if (key_state & 8)
1044 fputc ('A', stderr);
1045 if (key_state & 32)
1046 fputc ('2', stderr);
1047 fprintf (stderr, "]: <%d>, %d/%d\n",
1048 button_number,
1049 x + 1,
1050 y + 1);
1051#else
1052 tt_printf ("\033[M%c%c%c",
1053 (32 + button_number + key_state),
1054 (32 + x + 1),
1055 (32 + y + 1));
1056#endif
1057}
1058
1059#ifdef USING_W11LIB
1060void
1061rxvt_W11_process_x_event (XEvent *ev)
1062{
1063 rxvt_t *r = rxvt_get_r ();
1064
1065 x_cb (*ev);
1066}
1067#endif
1068
1069/*{{{ process an X event */
1070void
1071rxvt_term::x_cb (XEvent &ev)
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
1108 Window unused_root, unused_child;
1109 int unused_root_x, unused_root_y;
1110 unsigned int unused_mask;
1111
1112#ifdef DEBUG_X
1113 const char *const eventnames[] =
1114 { /* mason - this matches my system */
1115 "",
1116 "",
1117 "KeyPress",
1118 "KeyRelease",
1119 "ButtonPress",
1120 "ButtonRelease",
1121 "MotionNotify",
1122 "EnterNotify",
1123 "LeaveNotify",
1124 "FocusIn",
1125 "FocusOut",
1126 "KeymapNotify",
1127 "Expose",
1128 "GraphicsExpose",
1129 "NoExpose",
1130 "VisibilityNotify",
1131 "CreateNotify",
1132 "DestroyNotify",
1133 "UnmapNotify",
1134 "MapNotify",
1135 "MapRequest",
1136 "ReparentNotify",
1137 "ConfigureNotify",
1138 "ConfigureRequest",
1139 "GravityNotify",
1140 "ResizeRequest",
1141 "CirculateNotify",
1142 "CirculateRequest",
1143 "PropertyNotify",
1144 "SelectionClear",
1145 "SelectionRequest",
1146 "SelectionNotify",
1147 "ColormapNotify",
1148 "ClientMessage",
1149 "MappingNotify"
1150 };
1151#endif
1152
1153#ifdef DEBUG_X
1154 struct timeval tp;
1155 struct tm *ltt;
1156 (void)gettimeofday (&tp, NULL);
1157 ltt = localtime (& (tp.tv_sec));
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));
1159#endif
1160
1161 switch (ev.type)
1162 {
1163 case KeyPress:
1164 if (!(iso14755buf & ISO_14755_ESCAPE_NEXT))
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
1213
1214#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1215 if (!(ev.xkey.state & ControlMask))
1216 slip_wheel_ev.stop ();
1217 else if (ks == XK_Control_L || ks == XK_Control_R)
1218 mouse_slip_wheel_speed = 0;
1219#endif
1220 break;
1221 }
1222
1223 case ButtonPress:
1224 button_press (ev.xbutton);
1225 break;
1226
1227 case ButtonRelease:
1228 button_release (ev.xbutton);
1229 break;
1230
1231 case ClientMessage:
1232 if (ev.xclient.format == 32
1233 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1234 destroy ();
1235#ifdef OFFIX_DND
1236 /* OffiX Dnd (drag 'n' drop) protocol */
1237 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1238 && (ev.xclient.data.l[0] == DndFile
1239 || ev.xclient.data.l[0] == DndDir
1240 || ev.xclient.data.l[0] == DndLink))
825 { 1241 {
826 if (!seen_input) 1242 /* Get Dnd data */
1243 Atom ActualType;
1244 int ActualFormat;
1245 unsigned char *data;
1246 unsigned long Size, RemainingBytes;
1247
1248 XGetWindowProperty (display->display, display->root,
1249 xa[XA_DNDSELECTION],
1250 0L, 1000000L,
1251 False, AnyPropertyType,
1252 &ActualType, &ActualFormat,
1253 &Size, &RemainingBytes,
1254 &data);
1255 XChangeProperty (display->display, display->root,
1256 XA_CUT_BUFFER0, XA_STRING,
1257 8, PropModeReplace,
1258 data, STRLEN (data));
1259 XFree (data);
1260 selection_paste (display->root, XA_CUT_BUFFER0, True);
1261 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1262 }
1263#endif /* OFFIX_DND */
1264 break;
1265
1266 case MappingNotify:
1267 XRefreshKeyboardMapping (&ev.xmapping);
1268 break;
1269
1270 /*
1271 * XXX: this is not the _current_ arrangement
1272 * Here's my conclusion:
1273 * If the window is completely unobscured, use bitblt's
1274 * to scroll. Even then, they're only used when doing partial
1275 * screen scrolling. When partially obscured, we have to fill
1276 * in the GraphicsExpose parts, which means that after each refresh,
1277 * we need to wait for the graphics expose or Noexpose events,
1278 * which ought to make things real slow!
1279 */
1280 case VisibilityNotify:
1281 switch (ev.xvisibility.state)
1282 {
1283 case VisibilityUnobscured:
1284 refresh_type = FAST_REFRESH;
1285 break;
1286 case VisibilityPartiallyObscured:
1287 refresh_type = SLOW_REFRESH;
1288 break;
1289 default:
1290 refresh_type = NO_REFRESH;
1291 break;
1292 }
1293 break;
1294
1295 case FocusIn:
1296 if (!TermWin.focus)
1297 {
1298 TermWin.focus = 1;
1299 want_refresh = 1;
1300#ifdef USE_XIM
1301 if (Input_Context != NULL)
1302 XSetICFocus (Input_Context);
1303#endif
1304#ifdef CURSOR_BLINK
1305 if (Options & Opt_cursorBlink)
1306 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1307#endif
1308#ifdef OFF_FOCUS_FADING
1309 if (rs[Rs_fade])
1310 {
1311 PixColors = PixColorsFocused;
1312 set_colorfgbg ();
1313 scr_clear ();
1314 scr_touch (true);
1315 }
1316#endif
1317
1318 }
1319 break;
1320
1321 case FocusOut:
1322 if (TermWin.focus)
1323 {
1324 TermWin.focus = 0;
1325 want_refresh = 1;
1326#ifdef USE_XIM
1327 if (Input_Context != NULL)
1328 XUnsetICFocus (Input_Context);
1329#endif
1330#ifdef CURSOR_BLINK
1331 if (Options & Opt_cursorBlink)
1332 cursor_blink_ev.stop ();
1333 hidden_cursor = 0;
1334#endif
1335#ifdef OFF_FOCUS_FADING
1336 if (rs[Rs_fade])
1337 {
1338 PixColors = PixColorsUnFocused;
1339 set_colorfgbg ();
1340 scr_clear ();
1341 scr_touch (true);
1342 }
1343#endif
1344
1345 }
1346 break;
1347
1348 case ConfigureNotify:
1349 if (ev.xconfigure.window == TermWin.parent[0])
1350 {
1351 int height, width;
1352
1353 do
1354 { /* Wrap lots of configures into one */
1355 width = ev.xconfigure.width;
1356 height = ev.xconfigure.height;
1357 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1358 }
1359 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1360
1361 if (szHint.width != width || szHint.height != height)
1362 resize_all_windows (width, height, 1);
1363
1364#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1365 if (Options & Opt_transparent)
1366 {
1367 check_our_parents ();
1368 if (am_transparent)
1369 want_refresh = want_full_refresh = 1;
1370 }
1371#endif
1372 }
1373 break;
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
1382 case SelectionClear:
1383 selection_clear ();
1384 break;
1385
1386 case SelectionNotify:
1387 if (selection_wait == Sel_normal)
1388 selection_paste (ev.xselection.requestor,
1389 ev.xselection.property, True);
1390 break;
1391
1392 case SelectionRequest:
1393 selection_send (ev.xselectionrequest);
1394 break;
1395
1396 case UnmapNotify:
1397 TermWin.mapped = 0;
1398#ifdef TEXT_BLINK
1399 text_blink_ev.stop ();
1400#endif
1401 break;
1402
1403 case MapNotify:
1404 TermWin.mapped = 1;
1405#ifdef TEXT_BLINK
1406 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1407#endif
1408 break;
1409
1410#ifdef TRANSPARENT
1411 case ReparentNotify:
1412 rootwin_cb (ev);
1413 break;
1414#endif /* TRANSPARENT */
1415
1416 case GraphicsExpose:
1417 case Expose:
1418 if (ev.xany.window == TermWin.vt)
1419 {
1420 do
1421 scr_expose (ev.xexpose.x, ev.xexpose.y,
1422 ev.xexpose.width, ev.xexpose.height, False);
1423 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1424
1425 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1426
1427 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1428 scr_expose (ev.xexpose.x, ev.xexpose.y,
1429 ev.xexpose.width, ev.xexpose.height, False);
1430
1431 scr_refresh (refresh_type);
1432 }
1433 else
1434 {
1435 XEvent unused_event;
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
1442 if (isScrollbarWindow (ev.xany.window))
1443 {
1444 scrollBar.setIdle ();
1445 scrollbar_show (0);
1446 }
1447#ifdef MENUBAR
1448 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1449 menubar_expose ();
1450#endif
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
1459 case MotionNotify:
1460#ifdef POINTER_BLANK
1461 if (hidden_pointer)
1462 pointer_unblank ();
1463#endif
1464#if MENUBAR
1465 if (isMenuBarWindow (ev.xany.window))
1466 {
1467 menubar_control (ev.xbutton);
1468 break;
1469 }
1470#endif
1471 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1472 break;
1473
1474 if (ev.xany.window == TermWin.vt)
1475 {
1476 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1477 {
1478 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1479 ;
1480
1481 XQueryPointer (display->display, TermWin.vt,
1482 &unused_root, &unused_child,
1483 &unused_root_x, &unused_root_y,
1484 & (ev.xbutton.x), & (ev.xbutton.y),
1485 &unused_mask);
1486#ifdef MOUSE_THRESHOLD
1487 /* deal with a `jumpy' mouse */
1488 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1489 {
1490#endif
1491 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1492 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1493#ifdef SELECTION_SCROLLING
1494 if (ev.xbutton.y < TermWin.int_bwidth
1495 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1496 {
1497 int dist;
1498
1499 /* don't clobber the current delay if we are
1500 * already in the middle of scrolling.
1501 */
1502 if (!sel_scroll_ev.active)
1503 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1504
1505 /* save the event params so we can highlight
1506 * the selection in the pending-scroll loop
1507 */
1508 selection_save_x=ev.xbutton.x;
1509 selection_save_y=ev.xbutton.y;
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)
1515 {
1516 scroll_selection_dir = UP;
1517 dist = TermWin.int_bwidth - ev.xbutton.y;
1518 }
1519 else
1520 {
1521 scroll_selection_dir = DN;
1522 dist = ev.xbutton.y -
1523 (TermWin.int_bwidth + TermWin.height);
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
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)
827 { 1615 {
828 seen_input = 1; 1616 /* same button, within alloted time */
829 /* once we know the shell is running, send the screen size. Again! */ 1617 MEvent.clicks++;
830 tt_winch (); 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 }
831 } 1628 }
832 1629 else
833 uint32_t ch = NOCHAR;
834
835 for (;;)
836 { 1630 {
837 if (ch == NOCHAR) 1631 /* different button, or time expired */
838 ch = next_char (); 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 */
839 1640
840 if (ch == NOCHAR) // TODO: improve 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
1667 MEvent.button = Button1;
841 break; 1668 break;
842 1669
843 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 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))
844 { 1757 {
845 /* Read a text string from the input buffer */ 1758 if (upordown < 0)
846 uint32_t buf[BUFSIZ]; 1759 scrollBar.setUp ();
847 bool refreshnow = false;
848 int nlines = 0;
849 uint32_t *str = buf;
850
851 *str++ = ch;
852
853 for (;;) 1760 else
1761 scrollBar.setDn ();
1762 }
1763 }
1764 else
1765 switch (ev.button)
1766 {
1767 case Button2:
1768 switch (scrollbar_align)
854 { 1769 {
855 ch = next_char (); 1770 case R_SB_ALIGN_TOP:
856 1771 csrO = 0;
857 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
858 break; 1772 break;
1773 case R_SB_ALIGN_CENTRE:
1774 csrO = (scrollBar.bot - scrollBar.top) / 2;
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
859 else 1809 else
860 { 1810 scrollBar.setMotion ();
861 *str++ = ch;
862
863 if (ch == '\n')
864 {
865 nlines++;
866 refresh_count++;
867
868 if (!(Options & Opt_jumpScroll)
869 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
870 {
871 refreshnow = true;
872 flag = false;
873 ch = NOCHAR;
874 break;
875 }
876 }
877
878 if (str >= buf + BUFSIZ)
879 {
880 ch = NOCHAR;
881 break;
882 }
883 }
884 } 1811 }
885
886 rxvt_scr_add_lines (this, buf, nlines, str - buf);
887
888 /* 1812 else
889 * If there have been a lot of new lines, then update the screen
890 * What the heck I'll cheat and only refresh less than every page-full.
891 * the number of pages between refreshes is refresh_limit, which
892 * is incremented here because we must be doing flat-out scrolling.
893 *
894 * refreshing should be correct for small scrolls, because of the
895 * time-out
896 */
897 if (refreshnow)
898 { 1813 {
899 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 1814 scr_page ((ev.button == Button1 ? DN : UP),
900 refresh_limit++; 1815 (TermWin.nrow
901 1816 * scrollbar_position (ev.y)
902 scr_refresh (refresh_type); 1817 / scrollbar_size ()));
903 } 1818 }
904 1819
1820 break;
1821 }
1822 }
1823 return;
1824 }
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);
1847#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1848 refresh_type &= ~SMOOTH_REFRESH;
1849#endif
1850
1851 }
1852#ifdef SELECTION_SCROLLING
1853 if (sel_scroll_ev.active)
1854 sel_scroll_ev.stop();
1855#endif
1856 if (ev.window == TermWin.vt)
1857 {
1858 if (reportmode)
1859 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 }
1881 /*
1882 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting
1884 */
1885 if (PrivateModes & PrivMode_mouse_report
1886 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0);
1889
1890 switch (ev.button)
1891 {
1892 case Button1:
1893 case Button3:
1894 selection_make (ev.time);
1895 break;
1896 case Button2:
1897 selection_request (ev.time, ev.x, ev.y);
1898 break;
1899#ifdef MOUSE_WHEEL
1900 case Button4:
1901 case Button5:
1902 {
1903 int i;
1904 page_dirn v;
1905
1906 v = ev.button == Button4 ? UP : DN;
1907
1908 if (ev.state & ShiftMask)
1909 i = 1;
1910 else if (Options & Opt_mouseWheelScrollPage)
1911 i = TermWin.nrow - 1;
1912 else
1913 i = 5;
1914
1915# ifdef MOUSE_SLIP_WHEELING
1916 if (ev.state & ControlMask)
1917 {
1918 mouse_slip_wheel_speed += v ? -1 : 1;
1919 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
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 ();
905 } 1926 }
906 else 1927 else
907 { 1928 {
1929# endif
1930# ifdef JUMP_MOUSE_WHEEL
1931 scr_page (v, i);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934# else
908 switch (ch) 1935 while (i--)
909 { 1936 {
910 default: 1937 scr_page (v, 1);
911 rxvt_process_nonprinting (this, ch); 1938 scr_refresh (SMOOTH_REFRESH);
912 break; 1939 scrollbar_show (1);
913 case C0_ESC: /* escape char */
914 rxvt_process_escape_seq (this);
915 break;
916 /*case 0x9b: */ /* CSI */
917 /* rxvt_process_csi_seq (this); */
918 } 1940 }
1941# endif
1942# ifdef MOUSE_SLIP_WHEELING
1943 }
1944#endif
1945 }
1946 break;
1947#endif
1948 }
1949 }
1950#ifdef MENUBAR
1951 else if (isMenuBarWindow (ev.window))
1952 menubar_control (ev);
1953#endif
1954}
919 1955
920 ch = NOCHAR; 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 */
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);
2120 }
2121 break;
2122 }
2123 case 16:
2124 {
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);
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 }
2183
2184 free (lookup);
2185}
2186#endif
2187
2188/*
2189 * Check our parents are still who we think they are.
2190 * Do transparency updates if required
2191 */
2192int
2193rxvt_term::check_our_parents ()
2194{
2195 int i, pchanged, aformat, have_pixmap, rootdepth;
2196 unsigned long nitems, bytes_after;
2197 Atom atype;
2198 unsigned char *prop = NULL;
2199 Window root, oldp, *list;
2200 Pixmap rootpixmap = None;
2201 XWindowAttributes wattr, wrootattr;
2202
2203 pchanged = 0;
2204
2205 if (!(Options & Opt_transparent))
2206 return pchanged; /* Don't try any more */
2207
2208 XGetWindowAttributes (display->display, display->root, &wrootattr);
2209 rootdepth = wrootattr.depth;
2210
2211 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2212
2213 if (rootdepth != wattr.depth)
2214 {
2215 if (am_transparent)
2216 {
2217 pchanged = 1;
2218 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2219 am_transparent = am_pixmap_trans = 0;
2220 }
2221
2222 return pchanged; /* Don't try any more */
2223 }
2224
2225 /* Get all X ops out of the queue so that our information is up-to-date. */
2226 XSync (display->display, False);
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;
921 } 2307 }
922 } 2308 }
2309
2310 am_pixmap_trans = 0;
2311 }
2312 else
923 } 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)
924 } 2347 {
925} 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]));
926 2360
927// read the next character, currently handles UTF-8 2361 if (TermWin.parent[i] == display->root)
928// will probably handle all sorts of other stuff in the future 2362 {
929uint32_t 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
930rxvt_term::next_char () 2550rxvt_term::next_char ()
931{ 2551{
932 while (cmdbuf_ptr < cmdbuf_endp) 2552 while (cmdbuf_ptr < cmdbuf_endp)
933 { 2553 {
934 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 2554 // assume 7-bit to be ascii ALWAYS
2555 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
935 return *cmdbuf_ptr++; 2556 return *cmdbuf_ptr++;
936 2557
937 wchar_t wc; 2558 wchar_t wc;
938 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 2559 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
939 2560
940 if (len == (size_t)-2) 2561 if (len == (size_t)-2)
941 return NOCHAR; 2562 {
2563 // the mbstate stores incomplete sequences. didn't know this :/
2564 cmdbuf_ptr = cmdbuf_endp;
2565 break;
2566 }
942 2567
943 if (len == (size_t)-1) 2568 if (len == (size_t)-1)
944 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2569 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
945 2570
946 // assume wchar == unicode 2571 // assume wchar == unicode
949 } 2574 }
950 2575
951 return NOCHAR; 2576 return NOCHAR;
952} 2577}
953 2578
954/* rxvt_cmd_getc() - Return next input character */ 2579/* rxvt_cmd_getc () - Return next input character */
955/* 2580/*
956 * Return the next input character after first passing any keyboard input 2581 * Return the next input character after first passing any keyboard input
957 * to the command. 2582 * to the command.
958 */ 2583 */
959/* INTPROTO */ 2584unicode_t
960uint32_t
961rxvt_cmd_getc(pR) 2585rxvt_term::cmd_getc ()
962{ 2586{
963 for (;;)
964 {
965 uint32_t c = R->next_char (); 2587 unicode_t c = next_char ();
2588
966 if (c != NOCHAR) 2589 if (c == NOCHAR)
967 return c; 2590 throw out_of_input;
968 2591
969 // incomplete sequences should occur rarely, still, a better solution
970 // would be preferred. either setjmp/longjmp or better design.
971 fcntl (R->cmd_fd, F_SETFL, 0);
972 R->pty_fill ();
973 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
974 }
975
976#if 0
977#define TIMEOUT_USEC 5000
978 fd_set readfds;
979 int quick_timeout, select_res;
980 int want_motion_time, want_keypress_time;
981 struct timeval value;
982#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
983 struct timeval tp;
984#endif
985
986 for (;;) {
987 /* loop until we can return something */
988
989 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
990 R->tt_write(NULL, 0);
991
992#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
993 if (R->mouse_slip_wheel_speed) {
994 quick_timeout = 1;
995 if (!R->mouse_slip_wheel_delay--
996 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
997 abs(R->mouse_slip_wheel_speed))) {
998 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1;
1001 }
1002 }
1003#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1004#ifdef SELECTION_SCROLLING
1005 if (R->pending_scroll_selection) {
1006 quick_timeout = 1;
1007 if (!R->scroll_selection_delay--
1008 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1009 R->scroll_selection_lines)) {
1010 R->selection_extend (R->selection_save_x,
1011 R->selection_save_y, R->selection_save_state);
1012 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1013 R->refresh_type |= SMOOTH_REFRESH;
1014 R->want_refresh = 1;
1015 }
1016 }
1017#endif
1018#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1019 if (scrollbar_isUp() || scrollbar_isDn()) {
1020 quick_timeout = 1;
1021 if (!R->scroll_arrow_delay--
1022 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1023 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1024 R->refresh_type |= SMOOTH_REFRESH;
1025 R->want_refresh = 1;
1026 }
1027 }
1028#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1029
1030#ifdef TRANSPARENT
1031 quick_timeout |= R->want_full_refresh;
1032#endif
1033#endif
1034}
1035
1036#ifdef POINTER_BLANK
1037void
1038rxvt_term::pointer_unblank ()
1039{
1040 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1041 recolour_cursor ();
1042
1043 hidden_pointer = 0;
1044
1045 if (Options & Opt_pointerBlank)
1046 pointer_ev.start (NOW + pointerBlankDelay);
1047}
1048
1049void
1050rxvt_term::pointer_blank ()
1051{
1052 if (!(Options & Opt_pointerBlank))
1053 return; 2592 return c;
1054
1055 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1056 XFlush (Xdisplay);
1057
1058 hidden_pointer = 1;
1059} 2593}
1060 2594
1061void 2595unicode_t
1062rxvt_term::pointer_cb (time_watcher &w) 2596rxvt_term::cmd_get8 ()
1063{ 2597{
1064 SET_R (this); 2598 unicode_t c = next_octet ();
1065 SET_LOCALE (locale);
1066 2599
1067 pointer_blank (); 2600 if (c == NOCHAR)
1068} 2601 throw out_of_input;
1069#endif
1070 2602
1071/* INTPROTO */
1072void
1073rxvt_mouse_report(pR_ const XButtonEvent *ev)
1074{
1075 int button_number, key_state = 0;
1076 int x, y;
1077
1078 x = ev->x;
1079 y = ev->y;
1080 R->pixel_position (&x, &y);
1081
1082 if (R->MEvent.button == AnyButton) {
1083 button_number = 3;
1084 } else {
1085 button_number = R->MEvent.button - Button1;
1086 /* add 0x3D for wheel events, like xterm does */
1087 if (button_number >= 3)
1088 button_number += (64 - 3);
1089 }
1090
1091 if (R->PrivateModes & PrivMode_MouseX10) {
1092 /*
1093 * do not report ButtonRelease
1094 * no state info allowed
1095 */
1096 key_state = 0;
1097 if (button_number == 3)
1098 return; 2603 return c;
1099 } else {
1100 /* XTerm mouse reporting needs these values:
1101 * 4 = Shift
1102 * 8 = Meta
1103 * 16 = Control
1104 * plus will add in our own Double-Click reporting
1105 * 32 = Double Click
1106 */
1107 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1108 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1109 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1110#ifdef MOUSE_REPORT_DOUBLECLICK
1111 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1112#endif
1113 }
1114
1115#ifdef DEBUG_MOUSEREPORT
1116 fprintf(stderr, "Mouse [");
1117 if (key_state & 16)
1118 fputc('C', stderr);
1119 if (key_state & 4)
1120 fputc('S', stderr);
1121 if (key_state & 8)
1122 fputc('A', stderr);
1123 if (key_state & 32)
1124 fputc('2', stderr);
1125 fprintf(stderr, "]: <%d>, %d/%d\n",
1126 button_number,
1127 x + 1,
1128 y + 1);
1129#else
1130 R->tt_printf("\033[M%c%c%c",
1131 (32 + button_number + key_state),
1132 (32 + x + 1),
1133 (32 + y + 1));
1134#endif
1135} 2604}
1136
1137#ifdef USING_W11LIB
1138/* EXTPROTO */
1139void
1140rxvt_W11_process_x_event(XEvent *ev)
1141{
1142 rxvt_t *r = rxvt_get_r();
1143
1144 rxvt_process_x_event(aR_ ev);
1145}
1146#endif
1147
1148/*{{{ process an X event */
1149/* INTPROTO */
1150void
1151rxvt_process_x_event(pR_ XEvent *ev)
1152{
1153 int i, want_timeout;
1154 Window unused_root, unused_child;
1155 int unused_root_x, unused_root_y;
1156 unsigned int unused_mask;
1157
1158#ifdef DEBUG_X
1159 const char *const eventnames[] =
1160 { /* mason - this matches my system */
1161 "",
1162 "",
1163 "KeyPress",
1164 "KeyRelease",
1165 "ButtonPress",
1166 "ButtonRelease",
1167 "MotionNotify",
1168 "EnterNotify",
1169 "LeaveNotify",
1170 "FocusIn",
1171 "FocusOut",
1172 "KeymapNotify",
1173 "Expose",
1174 "GraphicsExpose",
1175 "NoExpose",
1176 "VisibilityNotify",
1177 "CreateNotify",
1178 "DestroyNotify",
1179 "UnmapNotify",
1180 "MapNotify",
1181 "MapRequest",
1182 "ReparentNotify",
1183 "ConfigureNotify",
1184 "ConfigureRequest",
1185 "GravityNotify",
1186 "ResizeRequest",
1187 "CirculateNotify",
1188 "CirculateRequest",
1189 "PropertyNotify",
1190 "SelectionClear",
1191 "SelectionRequest",
1192 "SelectionNotify",
1193 "ColormapNotify",
1194 "ClientMessage",
1195 "MappingNotify"
1196 };
1197#endif
1198
1199#ifdef DEBUG_X
1200 struct timeval tp;
1201 struct tm *ltt;
1202 (void)gettimeofday(&tp, NULL);
1203 ltt = localtime(&(tp.tv_sec));
1204 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1205#endif
1206
1207 switch (ev->type) {
1208 case KeyPress:
1209 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1210 break;
1211
1212#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1213 case KeyRelease:
1214 {
1215 if (!(ev->xkey.state & ControlMask))
1216 R->mouse_slip_wheel_speed = 0;
1217 else {
1218 KeySym ks;
1219
1220 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1221 if (ks == XK_Control_L || ks == XK_Control_R)
1222 R->mouse_slip_wheel_speed = 0;
1223 }
1224 break;
1225 }
1226#endif
1227
1228 case ButtonPress:
1229 rxvt_button_press(aR_ (XButtonEvent *)ev);
1230 break;
1231
1232 case ButtonRelease:
1233 rxvt_button_release(aR_ (XButtonEvent *)ev);
1234 break;
1235
1236 case ClientMessage:
1237 if (ev->xclient.format == 32
1238 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1239 R->destroy ();
1240#ifdef OFFIX_DND
1241 /* OffiX Dnd (drag 'n' drop) protocol */
1242 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1243 && (ev->xclient.data.l[0] == DndFile
1244 || ev->xclient.data.l[0] == DndDir
1245 || ev->xclient.data.l[0] == DndLink)) {
1246 /* Get Dnd data */
1247 Atom ActualType;
1248 int ActualFormat;
1249 unsigned char *data;
1250 unsigned long Size, RemainingBytes;
1251
1252 XGetWindowProperty(R->Xdisplay, Xroot,
1253 R->xa[XA_DNDSELECTION],
1254 0L, 1000000L,
1255 False, AnyPropertyType,
1256 &ActualType, &ActualFormat,
1257 &Size, &RemainingBytes,
1258 &data);
1259 XChangeProperty(R->Xdisplay, Xroot,
1260 XA_CUT_BUFFER0, XA_STRING,
1261 8, PropModeReplace,
1262 data, STRLEN(data));
1263 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1264 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1265 }
1266#endif /* OFFIX_DND */
1267 break;
1268
1269 case MappingNotify:
1270 XRefreshKeyboardMapping(&(ev->xmapping));
1271 break;
1272
1273 /*
1274 * XXX: this is not the _current_ arrangement
1275 * Here's my conclusion:
1276 * If the window is completely unobscured, use bitblt's
1277 * to scroll. Even then, they're only used when doing partial
1278 * screen scrolling. When partially obscured, we have to fill
1279 * in the GraphicsExpose parts, which means that after each refresh,
1280 * we need to wait for the graphics expose or Noexpose events,
1281 * which ought to make things real slow!
1282 */
1283 case VisibilityNotify:
1284 switch (ev->xvisibility.state)
1285 {
1286 case VisibilityUnobscured:
1287 R->refresh_type = FAST_REFRESH;
1288 break;
1289 case VisibilityPartiallyObscured:
1290 R->refresh_type = SLOW_REFRESH;
1291 break;
1292 default:
1293 R->refresh_type = NO_REFRESH;
1294 break;
1295 }
1296 break;
1297
1298 case FocusIn:
1299 if (!R->TermWin.focus) {
1300 R->TermWin.focus = 1;
1301 R->want_refresh = 1;
1302#ifdef USE_XIM
1303 if (R->Input_Context != NULL)
1304 XSetICFocus(R->Input_Context);
1305#endif
1306#ifdef CURSOR_BLINK
1307 if (R->Options & Opt_cursorBlink)
1308 R->cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1309#endif
1310 }
1311 break;
1312
1313 case FocusOut:
1314 if (R->TermWin.focus) {
1315 R->TermWin.focus = 0;
1316 R->want_refresh = 1;
1317#ifdef USE_XIM
1318 if (R->Input_Context != NULL)
1319 XUnsetICFocus(R->Input_Context);
1320#endif
1321#ifdef CURSOR_BLINK
1322 if (R->Options & Opt_cursorBlink)
1323 R->cursor_blink_ev.stop ();
1324 R->hidden_cursor = 0;
1325#endif
1326 }
1327 break;
1328
1329 case ConfigureNotify:
1330 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1331 int height, width;
1332
1333 do { /* Wrap lots of configures into one */
1334 width = ev->xconfigure.width;
1335 height = ev->xconfigure.height;
1336 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1338 ConfigureNotify, ev));
1339 if (R->szHint.width != width || R->szHint.height != height) {
1340 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1341 R->resize_all_windows (width, height, 1);
1342 }
1343#ifdef DEBUG_SIZE
1344 else {
1345 D_SIZE((stderr, "Size: Not resizing"));
1346 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (R->Options & Opt_transparent) {
1350 rxvt_check_our_parents(aR);
1351 if (R->am_transparent)
1352 R->want_full_refresh = 1;
1353 }
1354#endif
1355 }
1356 break;
1357
1358 case SelectionClear:
1359 rxvt_selection_clear(aR);
1360 break;
1361
1362 case SelectionNotify:
1363 if (R->selection_wait == Sel_normal)
1364 rxvt_selection_paste(aR_ ev->xselection.requestor,
1365 ev->xselection.property, True);
1366 break;
1367
1368 case SelectionRequest:
1369 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1370 break;
1371
1372 case UnmapNotify:
1373 R->TermWin.mapped = 0;
1374#ifdef TEXT_BLINK
1375 R->text_blink_ev.stop ();
1376#endif
1377 break;
1378
1379 case MapNotify:
1380 R->TermWin.mapped = 1;
1381#ifdef TEXT_BLINK
1382 R->text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1383#endif
1384 break;
1385
1386 case PropertyNotify:
1387 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1388 if (ev->xproperty.state == PropertyNewValue)
1389 rxvt_selection_property(aR_ ev->xproperty.window,
1390 ev->xproperty.atom);
1391 break;
1392 }
1393#ifdef TRANSPARENT
1394 /*
1395 * if user used some Esetroot compatible prog to set the root bg,
1396 * use the property to determine the pixmap. We use it later on.
1397 */
1398 if (R->xa[XA_XROOTPMAPID] == 0)
1399 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1400 "_XROOTPMAP_ID", False);
1401 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1402 break;
1403 /* FALLTHROUGH */
1404 case ReparentNotify:
1405 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1406 if (R->am_transparent)
1407 R->want_full_refresh = 1;
1408 }
1409#endif /* TRANSPARENT */
1410 break;
1411
1412 case GraphicsExpose:
1413 case Expose:
1414 if (ev->xany.window == R->TermWin.vt) {
1415#ifdef NO_SLOW_LINK_SUPPORT
1416 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1417 ev->xexpose.width, ev->xexpose.height, False);
1418#else
1419 // don't understand this, so commented it out
1420 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1421 ev->xexpose.width, ev->xexpose.height, False);
1422 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1423 // ev->xexpose.width, R->TermWin.height, False);
1424#endif
1425 R->want_refresh = 1;
1426 } else {
1427 XEvent unused_xevent;
1428
1429 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1430 Expose,
1431 &unused_xevent)) ;
1432 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1433 GraphicsExpose,
1434 &unused_xevent)) ;
1435 if (isScrollbarWindow(ev->xany.window)) {
1436 R->scrollBar.setIdle();
1437 rxvt_scrollbar_show(aR_ 0);
1438 }
1439#ifdef MENUBAR
1440 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1441 rxvt_menubar_expose(aR);
1442#endif
1443#ifdef RXVT_GRAPHICS
1444 rxvt_Gr_expose(aR_ ev->xany.window);
1445#endif
1446 }
1447 break;
1448
1449 case MotionNotify:
1450#ifdef POINTER_BLANK
1451 if (R->hidden_pointer)
1452 R->pointer_unblank ();
1453#endif
1454#if MENUBAR
1455 if (isMenuBarWindow(ev->xany.window)) {
1456 rxvt_menubar_control(aR_ &(ev->xbutton));
1457 break;
1458 }
1459#endif
1460 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1461 break;
1462
1463 if (ev->xany.window == R->TermWin.vt) {
1464 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1465 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1466 MotionNotify, ev)) ;
1467 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1468 &unused_root, &unused_child,
1469 &unused_root_x, &unused_root_y,
1470 &(ev->xbutton.x), &(ev->xbutton.y),
1471 &unused_mask);
1472#ifdef MOUSE_THRESHOLD
1473 /* deal with a `jumpy' mouse */
1474 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1475#endif
1476 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1477 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1478#ifdef SELECTION_SCROLLING
1479 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1480 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1481 int dist;
1482
1483 R->pending_scroll_selection=1;
1484
1485 /* don't clobber the current delay if we are
1486 * already in the middle of scrolling.
1487 */
1488 if (R->scroll_selection_delay<=0)
1489 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1490
1491 /* save the event params so we can highlight
1492 * the selection in the pending-scroll loop
1493 */
1494 R->selection_save_x=ev->xbutton.x;
1495 R->selection_save_y=ev->xbutton.y;
1496 R->selection_save_state=
1497 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1498
1499 /* calc number of lines to scroll */
1500 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1501 R->scroll_selection_dir = UP;
1502 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1503 }
1504 else {
1505 R->scroll_selection_dir = DN;
1506 dist = ev->xbutton.y -
1507 (R->TermWin.int_bwidth + R->TermWin.height);
1508 }
1509 R->scroll_selection_lines=(Pixel2Height(dist)/
1510 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1511 MIN_IT(R->scroll_selection_lines,
1512 SELECTION_SCROLL_MAX_LINES);
1513 }
1514 else {
1515 /* we are within the text window, so we
1516 * shouldn't be scrolling
1517 */
1518 R->pending_scroll_selection = 0;
1519 }
1520#endif
1521#ifdef MOUSE_THRESHOLD
1522 }
1523#endif
1524 }
1525 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1526 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1527 MotionNotify, ev)) ;
1528 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1529 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y,
1531 &(ev->xbutton.x), &(ev->xbutton.y),
1532 &unused_mask);
1533 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1534 scrollbar_size());
1535 R->scr_refresh (R->refresh_type);
1536 R->refresh_limit = 0;
1537 rxvt_scrollbar_show(aR_ 1);
1538 }
1539 break;
1540 }
1541}
1542
1543/* INTPROTO */
1544void
1545rxvt_button_press(pR_ XButtonEvent *ev)
1546{
1547 int reportmode = 0, clickintime;
1548
1549 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1550 if (!R->bypass_keystate)
1551 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1552/*
1553 * VT window processing of button press
1554 */
1555 if (ev->window == R->TermWin.vt)
1556 {
1557#if RXVT_GRAPHICS
1558 if (ev->subwindow != None)
1559 rxvt_Gr_ButtonPress (ev->x, ev->y);
1560 else
1561#endif
1562 {
1563 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1564 if (reportmode)
1565 {
1566 /* mouse report from vt window */
1567 /* save the xbutton state (for ButtonRelease) */
1568 R->MEvent.state = ev->state;
1569#ifdef MOUSE_REPORT_DOUBLECLICK
1570 if (ev->button == R->MEvent.button && clickintime)
1571 {
1572 /* same button, within alloted time */
1573 R->MEvent.clicks++;
1574 if (R->MEvent.clicks > 1)
1575 {
1576 /* only report double clicks */
1577 R->MEvent.clicks = 2;
1578 rxvt_mouse_report(aR_ ev);
1579
1580 /* don't report the release */
1581 R->MEvent.clicks = 0;
1582 R->MEvent.button = AnyButton;
1583 }
1584 }
1585 else
1586 {
1587 /* different button, or time expired */
1588 R->MEvent.clicks = 1;
1589 R->MEvent.button = ev->button;
1590 rxvt_mouse_report(aR_ ev);
1591 }
1592#else
1593 R->MEvent.button = ev->button;
1594 rxvt_mouse_report(aR_ ev);
1595#endif /* MOUSE_REPORT_DOUBLECLICK */
1596 }
1597 else
1598 {
1599 if (ev->button != R->MEvent.button)
1600 R->MEvent.clicks = 0;
1601 switch (ev->button)
1602 {
1603 case Button1:
1604 /* allow shift+left click to extend selection */
1605 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report))
1606 {
1607 if (R->MEvent.button == Button1 && clickintime)
1608 R->selection_rotate (ev->x, ev->y);
1609 else
1610 R->selection_extend (ev->x, ev->y, 1);
1611 }
1612 else
1613 {
1614 if (R->MEvent.button == Button1 && clickintime)
1615 R->MEvent.clicks++;
1616 else
1617 R->MEvent.clicks = 1;
1618
1619 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1620 }
1621
1622 R->MEvent.button = Button1;
1623 break;
1624
1625 case Button3:
1626 if (R->MEvent.button == Button3 && clickintime)
1627 R->selection_rotate (ev->x, ev->y);
1628 else
1629 R->selection_extend (ev->x, ev->y, 1);
1630 R->MEvent.button = Button3;
1631 break;
1632 }
1633 }
1634 R->MEvent.time = ev->time;
1635 return;
1636 }
1637 }
1638
1639/*
1640 * Scrollbar window processing of button press
1641 */
1642 if (isScrollbarWindow(ev->window))
1643 {
1644 R->scrollBar.setIdle ();
1645 /*
1646 * Rxvt-style scrollbar:
1647 * move up if mouse is above slider
1648 * move dn if mouse is below slider
1649 *
1650 * XTerm-style scrollbar:
1651 * Move display proportional to pointer location
1652 * pointer near top -> scroll one line
1653 * pointer near bot -> scroll full page
1654 */
1655#ifndef NO_SCROLLBAR_REPORT
1656 if (reportmode) {
1657 /*
1658 * Mouse report disabled scrollbar:
1659 * arrow buttons - send up/down
1660 * click on scrollbar - send pageup/down
1661 */
1662 if ((R->scrollBar.style == R_SB_NEXT
1663 && scrollbarnext_upButton(ev->y))
1664 || (R->scrollBar.style == R_SB_RXVT
1665 && scrollbarrxvt_upButton(ev->y)))
1666 R->tt_printf("\033[A");
1667 else if ((R->scrollBar.style == R_SB_NEXT
1668 && scrollbarnext_dnButton(ev->y))
1669 || (R->scrollBar.style == R_SB_RXVT
1670 && scrollbarrxvt_dnButton(ev->y)))
1671 R->tt_printf("\033[B");
1672 else
1673 switch (ev->button) {
1674 case Button2:
1675 R->tt_printf("\014");
1676 break;
1677 case Button1:
1678 R->tt_printf("\033[6~");
1679 break;
1680 case Button3:
1681 R->tt_printf("\033[5~");
1682 break;
1683 }
1684 }
1685 else
1686#endif /* NO_SCROLLBAR_REPORT */
1687 {
1688 char upordown = 0;
1689
1690 if (R->scrollBar.style == R_SB_NEXT) {
1691 if (scrollbarnext_upButton(ev->y))
1692 upordown = -1; /* up */
1693 else if (scrollbarnext_dnButton(ev->y))
1694 upordown = 1; /* down */
1695 } else if (R->scrollBar.style == R_SB_RXVT) {
1696 if (scrollbarrxvt_upButton(ev->y))
1697 upordown = -1; /* up */
1698 else if (scrollbarrxvt_dnButton(ev->y))
1699 upordown = 1; /* down */
1700 }
1701 if (upordown) {
1702#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1703 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1704#endif
1705 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1706 if (upordown < 0)
1707 R->scrollBar.setUp ();
1708 else
1709 R->scrollBar.setDn ();
1710 }
1711 } else
1712 switch (ev->button) {
1713 case Button2:
1714 switch (R->scrollbar_align) {
1715 case R_SB_ALIGN_TOP:
1716 R->csrO = 0;
1717 break;
1718 case R_SB_ALIGN_CENTRE:
1719 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1720 break;
1721 case R_SB_ALIGN_BOTTOM:
1722 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1723 break;
1724 }
1725 if (R->scrollBar.style == R_SB_XTERM
1726 || scrollbar_above_slider(ev->y)
1727 || scrollbar_below_slider(ev->y))
1728 rxvt_scr_move_to(aR_
1729 scrollbar_position(ev->y) - R->csrO,
1730 scrollbar_size());
1731 R->scrollBar.setMotion ();
1732 break;
1733
1734 case Button1:
1735 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1736 R->csrO = ev->y - R->scrollBar.top;
1737 /* FALLTHROUGH */
1738
1739 case Button3:
1740 if (R->scrollBar.style != R_SB_XTERM) {
1741 if (scrollbar_above_slider(ev->y))
1742# ifdef RXVT_SCROLL_FULL
1743 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1744# else
1745 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1746# endif
1747 else if (scrollbar_below_slider(ev->y))
1748# ifdef RXVT_SCROLL_FULL
1749 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1750# else
1751 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1752# endif
1753 else
1754 R->scrollBar.setMotion ();
1755 } else {
1756 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1757 (R->TermWin.nrow
1758 * scrollbar_position(ev->y)
1759 / scrollbar_size()));
1760 }
1761 break;
1762 }
1763 }
1764 return;
1765 }
1766#if MENUBAR
1767 /*
1768 * Menubar window processing of button press
1769 */
1770 if (isMenuBarWindow(ev->window))
1771 rxvt_menubar_control(aR_ ev);
1772#endif
1773}
1774
1775/* INTPROTO */
1776void
1777rxvt_button_release(pR_ XButtonEvent *ev)
1778{
1779 int reportmode = 0;
1780
1781 R->csrO = 0; /* reset csr Offset */
1782 if (!R->bypass_keystate)
1783 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1784
1785 if (scrollbar_isUpDn()) {
1786 R->scrollBar.setIdle ();
1787 rxvt_scrollbar_show(aR_ 0);
1788#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1789 R->refresh_type &= ~SMOOTH_REFRESH;
1790#endif
1791 }
1792#ifdef SELECTION_SCROLLING
1793 R->pending_scroll_selection=0;
1794#endif
1795 if (ev->window == R->TermWin.vt)
1796 {
1797#ifdef RXVT_GRAPHICS
1798 if (ev->subwindow != None)
1799 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1800 else
1801#endif
1802 {
1803 if (reportmode)
1804 {
1805 /* mouse report from vt window */
1806 /* don't report release of wheel "buttons" */
1807 if (ev->button >= 4)
1808 return;
1809#ifdef MOUSE_REPORT_DOUBLECLICK
1810 /* only report the release of 'slow' single clicks */
1811 if (R->MEvent.button != AnyButton
1812 && (ev->button != R->MEvent.button
1813 || (ev->time - R->MEvent.time
1814 > MULTICLICK_TIME / 2)))
1815 {
1816 R->MEvent.clicks = 0;
1817 R->MEvent.button = AnyButton;
1818 rxvt_mouse_report(aR_ ev);
1819 }
1820#else /* MOUSE_REPORT_DOUBLECLICK */
1821 R->MEvent.button = AnyButton;
1822 rxvt_mouse_report(aR_ ev);
1823#endif /* MOUSE_REPORT_DOUBLECLICK */
1824 return;
1825 }
1826 /*
1827 * dumb hack to compensate for the failure of click-and-drag
1828 * when overriding mouse reporting
1829 */
1830 if (R->PrivateModes & PrivMode_mouse_report
1831 && R->bypass_keystate
1832 && ev->button == Button1 && R->MEvent.clicks <= 1)
1833 R->selection_extend (ev->x, ev->y, 0);
1834
1835 switch (ev->button) {
1836 case Button1:
1837 case Button3:
1838 rxvt_selection_make(aR_ ev->time);
1839 break;
1840 case Button2:
1841 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1842 break;
1843#ifdef MOUSE_WHEEL
1844 case Button4:
1845 case Button5:
1846 {
1847 int i;
1848 page_dirn v;
1849
1850 v = (ev->button == Button4) ? UP : DN;
1851 if (ev->state & ShiftMask)
1852 i = 1;
1853 else if ((R->Options & Opt_mouseWheelScrollPage))
1854 i = R->TermWin.nrow - 1;
1855 else
1856 i = 5;
1857# ifdef MOUSE_SLIP_WHEELING
1858 if (ev->state & ControlMask)
1859 {
1860 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1861 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1862 }
1863# endif
1864# ifdef JUMP_MOUSE_WHEEL
1865 rxvt_scr_page(aR_ v, i);
1866 R->scr_refresh (SMOOTH_REFRESH);
1867 rxvt_scrollbar_show(aR_ 1);
1868# else
1869 while (i--)
1870 {
1871 rxvt_scr_page(aR_ v, 1);
1872 R->scr_refresh (SMOOTH_REFRESH);
1873 rxvt_scrollbar_show(aR_ 1);
1874 }
1875# endif
1876 }
1877 break;
1878#endif
1879 }
1880 }
1881 }
1882#ifdef MENUBAR
1883 else if (isMenuBarWindow(ev->window))
1884 rxvt_menubar_control(aR_ ev);
1885#endif
1886}
1887
1888
1889#ifdef TRANSPARENT
1890/*
1891 * Check our parents are still who we think they are.
1892 * Do transparency updates if required
1893 */
1894/* EXTPROTO */
1895int
1896rxvt_check_our_parents(pR)
1897{
1898 int i, pchanged, aformat, have_pixmap, rootdepth;
1899 unsigned long nitems, bytes_after;
1900 Atom atype;
1901 unsigned char *prop = NULL;
1902 Window root, oldp, *list;
1903 Pixmap rootpixmap = None;
1904 XWindowAttributes wattr, wrootattr;
1905
1906 pchanged = 0;
1907
1908 if (!(R->Options & Opt_transparent))
1909 return pchanged; /* Don't try any more */
1910
1911 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1912 rootdepth = wrootattr.depth;
1913
1914 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1915 if (rootdepth != wattr.depth) {
1916 if (R->am_transparent) {
1917 pchanged = 1;
1918 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1919 R->PixColors[Color_bg]);
1920 R->am_transparent = R->am_pixmap_trans = 0;
1921 }
1922 return pchanged; /* Don't try any more */
1923 }
1924
1925/* Get all X ops out of the queue so that our information is up-to-date. */
1926 XSync(R->Xdisplay, False);
1927
1928/*
1929 * Make the frame window set by the window manager have
1930 * the root background. Some window managers put multiple nested frame
1931 * windows for each client, so we have to take care about that.
1932 */
1933 i = (R->xa[XA_XROOTPMAPID] != 0
1934 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1935 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1936 &nitems, &bytes_after, &prop) == Success));
1937 if (!i || prop == NULL)
1938 have_pixmap = 0;
1939 else {
1940 have_pixmap = 1;
1941 rootpixmap = *((Pixmap *)prop);
1942 XFree(prop);
1943 }
1944 if (have_pixmap) {
1945/*
1946 * Copy Xroot pixmap transparency
1947 */
1948 int sx, sy, nx, ny;
1949 unsigned int nw, nh;
1950 Window cr;
1951 XImage *image;
1952 GC gc;
1953 XGCValues gcvalue;
1954
1955 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1956 0, 0, &sx, &sy, &cr);
1957 nw = (unsigned int)R->szHint.width;
1958 nh = (unsigned int)R->szHint.height;
1959 nx = ny = 0;
1960 if (sx < 0) {
1961 nw += sx;
1962 nx = -sx;
1963 sx = 0;
1964 }
1965 if (sy < 0) {
1966 nh += sy;
1967 ny = -sy;
1968 sy = 0;
1969 }
1970 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1971 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1972 R->allowedxerror = -1;
1973 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1974 ZPixmap);
1975 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1976 /* XXX: may need a delay here? */
1977 R->allowedxerror = 0;
1978 if (image == NULL) {
1979 if (R->am_transparent && R->am_pixmap_trans) {
1980 pchanged = 1;
1981 if (R->TermWin.pixmap != None) {
1982 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1983 R->TermWin.pixmap = None;
1984 }
1985 }
1986 R->am_pixmap_trans = 0;
1987 } else {
1988 if (R->TermWin.pixmap != None)
1989 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1990 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1991 (unsigned int)R->szHint.width,
1992 (unsigned int)R->szHint.height,
1993 (unsigned int)image->depth);
1994 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1995 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1996 nx, ny, (unsigned int)image->width,
1997 (unsigned int)image->height);
1998 XFreeGC(R->Xdisplay, gc);
1999 XDestroyImage(image);
2000 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2001 R->TermWin.pixmap);
2002 if (!R->am_transparent || !R->am_pixmap_trans)
2003 pchanged = 1;
2004 R->am_transparent = R->am_pixmap_trans = 1;
2005 }
2006 }
2007 if (!R->am_pixmap_trans) {
2008 unsigned int n;
2009/*
2010 * InheritPixmap transparency
2011 */
2012 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2013 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2014 i++) {
2015 oldp = R->TermWin.parent[i];
2016 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2017 &R->TermWin.parent[i], &list, &n);
2018 XFree(list);
2019 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2020 if (R->TermWin.parent[i] == Xroot) {
2021 if (oldp != None)
2022 pchanged = 1;
2023 break;
2024 }
2025 if (oldp != R->TermWin.parent[i])
2026 pchanged = 1;
2027 }
2028 n = 0;
2029 if (pchanged) {
2030 for (; n < (unsigned int)i; n++) {
2031 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2032 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2033 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2034 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2035 break;
2036 }
2037 }
2038 }
2039 if (n > (int)(sizeof(R->TermWin.parent)
2040 / sizeof(R->TermWin.parent[0]))) {
2041 D_X((stderr, "InheritPixmap Turning off"));
2042 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2043 R->PixColors[Color_fg]);
2044 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2045 R->PixColors[Color_bg]);
2046 R->am_transparent = 0;
2047 /* XXX: also turn off Opt_transparent? */
2048 } else {
2049 /* wait (an arbitrary period) for the WM to do its thing
2050 * needed for fvwm2.2.2 (and before?) */
2051# ifdef HAVE_NANOSLEEP
2052 struct timespec rqt;
2053
2054 rqt.tv_sec = 1;
2055 rqt.tv_nsec = 0;
2056 nanosleep(&rqt, NULL);
2057# else
2058 sleep(1);
2059# endif
2060 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2061 for (n = 0; n < (unsigned int)i; n++)
2062 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2063 ParentRelative);
2064 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2065 ParentRelative);
2066 R->am_transparent = 1;
2067 }
2068 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2069 R->TermWin.parent[i] = None;
2070 }
2071 return pchanged;
2072}
2073#endif
2074
2075/*}}} */
2076 2605
2077/*{{{ print pipe */ 2606/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2607/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2608#ifdef PRINTPIPE
2080/* EXTPROTO */ 2609FILE *
2081FILE *
2082rxvt_popen_printer(pR) 2610rxvt_term::popen_printer ()
2083{ 2611{
2084 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2612 FILE *stream = popen (rs[Rs_print_pipe], "w");
2085 2613
2086 if (stream == NULL) 2614 if (stream == NULL)
2087 rxvt_print_error("can't open printer pipe"); 2615 rxvt_warn ("can't open printer pipe, not printing.\n");
2616
2088 return stream; 2617 return stream;
2089} 2618}
2090 2619
2091/* EXTPROTO */
2092int 2620int
2093rxvt_pclose_printer (FILE *stream) 2621rxvt_term::pclose_printer (FILE *stream)
2094{ 2622{
2095 fflush (stream); 2623 fflush (stream);
2096/* pclose() reported not to work on SunOS 4.1.3 */
2097# if defined (__sun__) /* TODO: RESOLVE THIS */
2098/* pclose works provided SIGCHLD handler uses waitpid */
2099 return pclose (stream); /* return fclose (stream); */
2100# else
2101 return pclose (stream); 2624 return pclose (stream);
2102# endif
2103} 2625}
2104 2626
2105/* 2627/*
2106 * simulate attached vt100 printer 2628 * simulate attached vt100 printer
2107 */ 2629 */
2108/* INTPROTO */
2109void 2630void
2110rxvt_process_print_pipe(pR) 2631rxvt_term::process_print_pipe ()
2111{ 2632{
2112 int done; 2633 int done;
2113 FILE *fd; 2634 FILE *fd;
2114 2635
2115 if ((fd = rxvt_popen_printer(aR)) == NULL) 2636 if ((fd = popen_printer ()) == NULL)
2116 return; 2637 return;
2117 2638
2118/* 2639 /*
2119 * 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
2120 * is received. 2641 * is received.
2121 */ 2642 */
2122 for (done = 0; !done;) { 2643 for (done = 0; !done;)
2644 {
2123 unsigned char buf[8]; 2645 unsigned char buf[8];
2124 unsigned char ch; 2646 unicode_t ch;
2125 unsigned int i, len; 2647 unsigned int i, len;
2126 2648
2127 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2649 if ((ch = cmd_getc ()) != C0_ESC)
2650 {
2128 if (putc(ch, fd) == EOF) 2651 if (putc (ch, fd) == EOF)
2129 break; /* done = 1 */ 2652 break; /* done = 1 */
2130 } else { 2653 }
2654 else
2655 {
2131 len = 0; 2656 len = 0;
2132 buf[len++] = ch; 2657 buf[len++] = ch;
2133 2658
2134 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2659 if ((buf[len++] = cmd_getc ()) == '[')
2135 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2660 {
2136 buf[len++] = '?'; 2661 if ((ch = cmd_getc ()) == '?')
2137 ch = rxvt_cmd_getc(aR); 2662 {
2138 } 2663 buf[len++] = '?';
2664 ch = cmd_getc ();
2665 }
2139 if ((buf[len++] = ch) == '4') { 2666 if ((buf[len++] = ch) == '4')
2667 {
2140 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2668 if ((buf[len++] = cmd_getc ()) == 'i')
2141 break; /* done = 1 */ 2669 break; /* done = 1 */
2142 } 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 }
2143 } 2680 }
2144 for (i = 0; i < len; i++) 2681
2145 if (putc(buf[i], fd) == EOF) {
2146 done = 1;
2147 break;
2148 }
2149 }
2150 }
2151 rxvt_pclose_printer(fd); 2682 pclose_printer (fd);
2152} 2683}
2153#endif /* PRINTPIPE */ 2684#endif /* PRINTPIPE */
2154/*}}} */ 2685/*}}} */
2155 2686
2156/* *INDENT-OFF* */ 2687/* *INDENT-OFF* */
2157enum { 2688enum {
2158 C1_40 = 0x40, 2689 C1_40 = 0x40,
2159 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,
2160 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,
2161 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,
2162 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,
2163}; 2694};
2164/* *INDENT-ON* */ 2695/* *INDENT-ON* */
2165 2696
2166/*{{{ process non-printing single characters */ 2697/*{{{ process non-printing single characters */
2167/* INTPROTO */
2168void 2698void
2169rxvt_process_nonprinting(pR_ unsigned char ch) 2699rxvt_term::process_nonprinting (unicode_t ch)
2170{ 2700{
2171 switch (ch) { 2701 switch (ch)
2702 {
2703 case C0_ESC:
2704 process_escape_seq ();
2705 break;
2172 case C0_ENQ: /* terminal Status */ 2706 case C0_ENQ: /* terminal Status */
2173 if (R->rs[Rs_answerbackstring]) 2707 if (rs[Rs_answerbackstring])
2174 R->tt_write(
2175 (const unsigned char *)R->rs[Rs_answerbackstring], 2708 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2176 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2709 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2177 else 2710 else
2178 R->tt_write((unsigned char *)VT100_ANS, 2711 tt_write ((unsigned char *)VT100_ANS,
2179 (unsigned int)STRLEN(VT100_ANS)); 2712 (unsigned int)STRLEN (VT100_ANS));
2180 break; 2713 break;
2181 case C0_BEL: /* bell */ 2714 case C0_BEL: /* bell */
2182 rxvt_scr_bell(aR); 2715 scr_bell ();
2183 break; 2716 break;
2184 case C0_BS: /* backspace */ 2717 case C0_BS: /* backspace */
2185 rxvt_scr_backspace(aR); 2718 scr_backspace ();
2186 break; 2719 break;
2187 case C0_HT: /* tab */ 2720 case C0_HT: /* tab */
2188 rxvt_scr_tab(aR_ 1); 2721 scr_tab (1);
2189 break; 2722 break;
2190 case C0_CR: /* carriage return */ 2723 case C0_CR: /* carriage return */
2191 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2724 scr_gotorc (0, 0, R_RELATIVE);
2192 break; 2725 break;
2193 case C0_VT: /* vertical tab, form feed */ 2726 case C0_VT: /* vertical tab, form feed */
2194 case C0_FF: 2727 case C0_FF:
2195 case C0_LF: /* line feed */ 2728 case C0_LF: /* line feed */
2196 rxvt_scr_index(aR_ UP); 2729 scr_index (UP);
2197 break; 2730 break;
2198 case C0_SO: /* shift out - acs */ 2731 case C0_SO: /* shift out - acs */
2199 rxvt_scr_charset_choose(aR_ 1); 2732 scr_charset_choose (1);
2200 break; 2733 break;
2201 case C0_SI: /* shift in - acs */ 2734 case C0_SI: /* shift in - acs */
2202 rxvt_scr_charset_choose(aR_ 0); 2735 scr_charset_choose (0);
2203 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
2204 } 2750 }
2205} 2751}
2206/*}}} */ 2752/*}}} */
2207 2753
2208 2754
2209/*{{{ process VT52 escape sequences */ 2755/*{{{ process VT52 escape sequences */
2210/* INTPROTO */
2211void 2756void
2212rxvt_process_escape_vt52(pR_ unsigned char ch) 2757rxvt_term::process_escape_vt52 (unicode_t ch)
2213{ 2758{
2214 int row, col; 2759 int row, col;
2760
2761 switch (ch)
2215 2762 {
2216 switch (ch) {
2217 case 'A': /* cursor up */ 2763 case 'A': /* cursor up */
2218 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2764 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2219 break; 2765 break;
2220 case 'B': /* cursor down */ 2766 case 'B': /* cursor down */
2221 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2767 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2222 break; 2768 break;
2223 case 'C': /* cursor right */ 2769 case 'C': /* cursor right */
2224 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2770 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2225 break; 2771 break;
2226 case 'D': /* cursor left */ 2772 case 'D': /* cursor left */
2227 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2773 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2228 break; 2774 break;
2229 case 'H': /* cursor home */ 2775 case 'H': /* cursor home */
2230 rxvt_scr_gotorc(aR_ 0, 0, 0); 2776 scr_gotorc (0, 0, 0);
2231 break; 2777 break;
2232 case 'I': /* cursor up and scroll down if needed */ 2778 case 'I': /* cursor up and scroll down if needed */
2233 rxvt_scr_index(aR_ DN); 2779 scr_index (DN);
2234 break; 2780 break;
2235 case 'J': /* erase to end of screen */ 2781 case 'J': /* erase to end of screen */
2236 R->scr_erase_screen (0); 2782 scr_erase_screen (0);
2237 break; 2783 break;
2238 case 'K': /* erase to end of line */ 2784 case 'K': /* erase to end of line */
2239 rxvt_scr_erase_line(aR_ 0); 2785 scr_erase_line (0);
2240 break; 2786 break;
2241 case 'Y': /* move to specified row and col */ 2787 case 'Y': /* move to specified row and col */
2242 /* full command is 'ESC Y row col' where row and col 2788 /* full command is 'ESC Y row col' where row and col
2243 * are encoded by adding 32 and sending the ascii 2789 * are encoded by adding 32 and sending the ascii
2244 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2790 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2245 * etc. */ 2791 * etc. */
2246 row = rxvt_cmd_getc(aR) - ' '; 2792 row = cmd_getc () - ' ';
2247 col = rxvt_cmd_getc(aR) - ' '; 2793 col = cmd_getc () - ' ';
2248 rxvt_scr_gotorc(aR_ row, col, 0); 2794 scr_gotorc (row, col, 0);
2249 break; 2795 break;
2250 case 'Z': /* identify the terminal type */ 2796 case 'Z': /* identify the terminal type */
2251 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2797 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2252 break; 2798 break;
2253 case '<': /* turn off VT52 mode */ 2799 case '<': /* turn off VT52 mode */
2254 PrivMode(0, PrivMode_vt52); 2800 PrivMode (0, PrivMode_vt52);
2255 break; 2801 break;
2256 case 'F': /* use special graphics character set */ 2802 case 'F': /* use special graphics character set */
2257 case 'G': /* use regular character set */ 2803 case 'G': /* use regular character set */
2258 /* unimplemented */ 2804 /* unimplemented */
2259 break; 2805 break;
2260 case '=': /* use alternate keypad mode */ 2806 case '=': /* use alternate keypad mode */
2261 case '>': /* use regular keypad mode */ 2807 case '>': /* use regular keypad mode */
2262 /* unimplemented */ 2808 /* unimplemented */
2263 break; 2809 break;
2264 } 2810 }
2265} 2811}
2266/*}}} */ 2812/*}}} */
2267 2813
2268 2814
2269/*{{{ process escape sequences */ 2815/*{{{ process escape sequences */
2270/* INTPROTO */
2271void 2816void
2272rxvt_process_escape_seq(pR) 2817rxvt_term::process_escape_seq ()
2273{ 2818{
2274 unsigned char ch = rxvt_cmd_getc(aR); 2819 unicode_t ch = cmd_getc ();
2275 2820
2276 if (R->PrivateModes & PrivMode_vt52) { 2821 if (PrivateModes & PrivMode_vt52)
2277 rxvt_process_escape_vt52(aR_ ch);
2278 return;
2279 }
2280 2822 {
2823 process_escape_vt52 (ch);
2824 return;
2825 }
2826
2281 switch (ch) { 2827 switch (ch)
2828 {
2282 /* case 1: do_tek_mode (); break; */ 2829 /* case 1: do_tek_mode (); break; */
2283 case '#': 2830 case '#':
2284 if (rxvt_cmd_getc(aR) == '8') 2831 if (cmd_getc () == '8')
2285 rxvt_scr_E(aR); 2832 scr_E ();
2286 break; 2833 break;
2287 case '(': 2834 case '(':
2288 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2835 scr_charset_set (0, (unsigned int)cmd_getc ());
2289 break; 2836 break;
2290 case ')': 2837 case ')':
2291 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2838 scr_charset_set (1, (unsigned int)cmd_getc ());
2292 break; 2839 break;
2293 case '*': 2840 case '*':
2294 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2841 scr_charset_set (2, (unsigned int)cmd_getc ());
2295 break; 2842 break;
2296 case '+': 2843 case '+':
2297 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2844 scr_charset_set (3, (unsigned int)cmd_getc ());
2298 break; 2845 break;
2299#ifdef MULTICHAR_SET
2300 case '$':
2301 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2302 break;
2303#endif
2304#ifndef NO_FRILLS 2846#ifndef NO_FRILLS
2305 case '6': 2847 case '6':
2306 rxvt_scr_backindex(aR); 2848 scr_backindex ();
2307 break; 2849 break;
2308#endif 2850#endif
2309 case '7': 2851 case '7':
2310 rxvt_scr_cursor(aR_ SAVE); 2852 scr_cursor (SAVE);
2311 break; 2853 break;
2312 case '8': 2854 case '8':
2313 rxvt_scr_cursor(aR_ RESTORE); 2855 scr_cursor (RESTORE);
2314 break; 2856 break;
2315#ifndef NO_FRILLS 2857#ifndef NO_FRILLS
2316 case '9': 2858 case '9':
2317 rxvt_scr_forwardindex(aR); 2859 scr_forwardindex ();
2318 break; 2860 break;
2319#endif 2861#endif
2320 case '=': 2862 case '=':
2321 case '>': 2863 case '>':
2322 PrivMode((ch == '='), PrivMode_aplKP); 2864 PrivMode ((ch == '='), PrivMode_aplKP);
2323 break; 2865 break;
2324 2866
2325 case C1_40: 2867 case C1_40:
2326 rxvt_cmd_getc(aR); 2868 cmd_getc ();
2327 break; 2869 break;
2328 case C1_44: 2870 case C1_44:
2329 rxvt_scr_index(aR_ UP); 2871 scr_index (UP);
2330 break; 2872 break;
2331 2873
2332 /* 8.3.87: NEXT LINE */ 2874 /* 8.3.87: NEXT LINE */
2333 case C1_NEL: /* ESC E */ 2875 case C1_NEL: /* ESC E */
2334 {
2335 uint32_t nlcr[] = { '\n', '\r' };
2336 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2337 } 2876 {
2338 break; 2877 unicode_t nlcr[] = { C0_LF, C0_CR };
2878 scr_add_lines (nlcr, 1, 2);
2879 }
2880 break;
2339 2881
2340 /* kidnapped escape sequence: Should be 8.3.48 */ 2882 /* kidnapped escape sequence: Should be 8.3.48 */
2341 case C1_ESA: /* ESC G */ 2883 case C1_ESA: /* ESC G */
2342 rxvt_process_graphics(aR); 2884 process_graphics ();
2343 break; 2885 break;
2344 2886
2345 /* 8.3.63: CHARACTER TABULATION SET */ 2887 /* 8.3.63: CHARACTER TABULATION SET */
2346 case C1_HTS: /* ESC H */ 2888 case C1_HTS: /* ESC H */
2347 rxvt_scr_set_tab(aR_ 1); 2889 scr_set_tab (1);
2348 break; 2890 break;
2349 2891
2350 /* 8.3.105: REVERSE LINE FEED */ 2892 /* 8.3.105: REVERSE LINE FEED */
2351 case C1_RI: /* ESC M */ 2893 case C1_RI: /* ESC M */
2352 rxvt_scr_index(aR_ DN); 2894 scr_index (DN);
2353 break; 2895 break;
2354 2896
2355 /* 8.3.142: SINGLE-SHIFT TWO */ 2897 /* 8.3.142: SINGLE-SHIFT TWO */
2356 /*case C1_SS2: scr_single_shift (2); break; */ 2898 /*case C1_SS2: scr_single_shift (2); break; */
2357 2899
2358 /* 8.3.143: SINGLE-SHIFT THREE */ 2900 /* 8.3.143: SINGLE-SHIFT THREE */
2359 /*case C1_SS3: scr_single_shift (3); break; */ 2901 /*case C1_SS3: scr_single_shift (3); break; */
2360 2902
2361 /* 8.3.27: DEVICE CONTROL STRING */ 2903 /* 8.3.27: DEVICE CONTROL STRING */
2362 case C1_DCS: /* ESC P */ 2904 case C1_DCS: /* ESC P */
2363 rxvt_process_dcs_seq(aR); 2905 process_dcs_seq ();
2364 break; 2906 break;
2365 2907
2366 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2908 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2367 case C1_SCI: /* ESC Z */ 2909 case C1_SCI: /* ESC Z */
2368 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2910 tt_write ((const unsigned char *)ESCZ_ANSWER,
2369 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2911 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2370 break; /* steal obsolete ESC [ c */ 2912 break; /* steal obsolete ESC [ c */
2371 2913
2372 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2914 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2373 case C1_CSI: /* ESC [ */ 2915 case C1_CSI: /* ESC [ */
2374 rxvt_process_csi_seq(aR); 2916 process_csi_seq ();
2375 break; 2917 break;
2376 2918
2377 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2919 /* 8.3.90: OPERATING SYSTEM COMMAND */
2378 case C1_OSC: /* ESC ] */ 2920 case C1_OSC: /* ESC ] */
2379 rxvt_process_osc_seq(aR); 2921 process_osc_seq ();
2380 break; 2922 break;
2381 2923
2382 /* 8.3.106: RESET TO INITIAL STATE */ 2924 /* 8.3.106: RESET TO INITIAL STATE */
2383 case 'c': 2925 case 'c':
2384 rxvt_scr_poweron(aR); 2926 mbstate.reset ();
2385 rxvt_scrollbar_show(aR_ 1); 2927 scr_poweron ();
2386 break; 2928 scrollbar_show (1);
2929 break;
2387 2930
2388 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2931 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2389 case 'n': 2932 case 'n':
2390 rxvt_scr_charset_choose(aR_ 2); 2933 scr_charset_choose (2);
2391 break; 2934 break;
2392 2935
2393 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2936 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2394 case 'o': 2937 case 'o':
2395 rxvt_scr_charset_choose(aR_ 3); 2938 scr_charset_choose (3);
2396 break; 2939 break;
2397 } 2940 }
2398} 2941}
2399/*}}} */ 2942/*}}} */
2400 2943
2401/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2944/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2402/* *INDENT-OFF* */ 2945/* *INDENT-OFF* */
2403enum { 2946enum {
2404 CSI_ICH = 0x40, 2947 CSI_ICH = 0x40,
2405 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,
2406 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 ,
2407 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,
2408 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,
2409 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,
2410 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,
2411 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 ,
2412 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
2413}; 2956};
2414 2957
2415#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2958#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2416 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2959 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2417 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2960 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2418#define get_byte_array_bit(array, bit) \ 2961#define get_byte_array_bit(array, bit) \
2419 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2962 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2420 2963
2421const unsigned char csi_defaults[] = { 2964const unsigned char csi_defaults[] =
2965 {
2422 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, */
2423 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, */
2424 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, */
2425 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, [, \, ], ^, _, */
2426 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, */
2427 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, */
2428 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, */
2429 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, {, |, }, ~, */
2430}; 2974 };
2431/* *INDENT-ON* */ 2975/* *INDENT-ON* */
2432 2976
2433/* INTPROTO */
2434void 2977void
2435rxvt_process_csi_seq(pR) 2978rxvt_term::process_csi_seq ()
2436{ 2979{
2437 unsigned char ch, priv, i; 2980 unicode_t ch, priv, i;
2438 unsigned int nargs, p; 2981 unsigned int nargs, p;
2439 int n, ndef; 2982 int n, ndef;
2440 int arg[ESC_ARGS]; 2983 int arg[ESC_ARGS];
2441 2984
2442 for (nargs = ESC_ARGS; nargs > 0;) 2985 for (nargs = ESC_ARGS; nargs > 0;)
2443 arg[--nargs] = 0; 2986 arg[--nargs] = 0;
2444 2987
2445 priv = 0; 2988 priv = 0;
2989 ch = cmd_getc ();
2990 if (ch >= '<' && ch <= '?')
2991 { /* '<' '=' '>' '?' */
2992 priv = ch;
2446 ch = rxvt_cmd_getc(aR); 2993 ch = cmd_getc ();
2447 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2448 priv = ch;
2449 ch = rxvt_cmd_getc(aR);
2450 } 2994 }
2995
2451/* read any numerical arguments */ 2996 /* read any numerical arguments */
2452 for (n = -1; ch < CSI_ICH; ) { 2997 for (n = -1; ch < CSI_ICH; )
2998 {
2453 if (isdigit(ch)) { 2999 if (isdigit (ch))
3000 {
2454 if (n < 0) 3001 if (n < 0)
2455 n = ch - '0'; 3002 n = ch - '0';
2456 else 3003 else
2457 n = n * 10 + ch - '0'; 3004 n = n * 10 + ch - '0';
3005 }
2458 } else if (ch == ';') { 3006 else if (ch == ';')
3007 {
2459 if (nargs < ESC_ARGS) 3008 if (nargs < ESC_ARGS)
2460 arg[nargs++] = n; 3009 arg[nargs++] = n;
2461 n = -1; 3010 n = -1;
2462 } else if (ch == '\b') { 3011 }
2463 rxvt_scr_backspace(aR); 3012 else if (IS_CONTROL (ch))
2464 } else if (ch == C0_ESC) { 3013 process_nonprinting (ch);
2465 rxvt_process_escape_seq(aR); 3014
3015 ch = cmd_getc ();
3016 }
3017
3018 if (ch > CSI_7F)
2466 return; 3019 return;
2467 } else if (ch < ' ') {
2468 rxvt_process_nonprinting(aR_ ch);
2469 }
2470 ch = rxvt_cmd_getc(aR);
2471 }
2472 3020
2473 if (ch > CSI_7F)
2474 return;
2475
2476 if (nargs < ESC_ARGS) 3021 if (nargs < ESC_ARGS)
2477 arg[nargs++] = n; 3022 arg[nargs++] = n;
2478 3023
2479 i = ch - CSI_ICH; 3024 i = ch - CSI_ICH;
2480 ndef = get_byte_array_bit(csi_defaults, i); 3025 ndef = get_byte_array_bit (csi_defaults, i);
2481 for (p = 0; p < nargs; p++) 3026 for (p = 0; p < nargs; p++)
2482 if (arg[p] == -1) 3027 if (arg[p] == -1)
2483 arg[p] = ndef; 3028 arg[p] = ndef;
2484 3029
2485#ifdef DEBUG_CMD 3030#ifdef DEBUG_CMD
2486 fprintf(stderr, "CSI "); 3031 fprintf (stderr, "CSI ");
2487 for (p = 0; p < nargs; p++) 3032 for (p = 0; p < nargs; p++)
2488 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3033 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2489 fprintf(stderr, "%c\n", ch); 3034 fprintf (stderr, "%c\n", ch);
2490#endif 3035#endif
2491 3036
2492/* 3037 /*
2493 * private mode handling 3038 * private mode handling
2494 */ 3039 */
2495 if (priv) { 3040 if (priv)
2496 switch (priv) { 3041 {
2497 case '>': 3042 switch (priv)
3043 {
3044 case '>':
2498 if (ch == CSI_DA) /* secondary device attributes */ 3045 if (ch == CSI_DA) /* secondary device attributes */
2499 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3046 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2500 break; 3047 break;
2501 case '?': 3048 case '?':
2502 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3049 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2503 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3050 process_terminal_mode (ch, priv, nargs, arg);
2504 break; 3051 break;
2505 } 3052 }
2506 return; 3053 return;
2507 } 3054 }
2508 3055
2509 switch (ch) { 3056 switch (ch)
2510/* 3057 {
3058 /*
2511 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3059 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2512 */ 3060 */
2513#ifdef PRINTPIPE 3061#ifdef PRINTPIPE
2514 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3062 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2515 switch (arg[0]) { 3063 switch (arg[0])
3064 {
2516 case 0: /* initiate transfer to primary aux device */ 3065 case 0: /* initiate transfer to primary aux device */
2517 rxvt_scr_printscreen(aR_ 0); 3066 scr_printscreen (0);
2518 break; 3067 break;
2519 case 5: /* start relay to primary aux device */ 3068 case 5: /* start relay to primary aux device */
2520 rxvt_process_print_pipe(aR); 3069 process_print_pipe ();
3070 break;
3071 }
2521 break; 3072 break;
2522 }
2523 break;
2524#endif 3073#endif
2525 3074
2526 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3075 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2527 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3076 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2528 arg[0] = -arg[0]; 3077 arg[0] = -arg[0];
2529 /* FALLTHROUGH */ 3078 /* FALLTHROUGH */
2530 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3079 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2531 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3080 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2532 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3081 scr_gotorc (arg[0], 0, RELATIVE);
2533 break; 3082 break;
2534 3083
2535 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3084 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2536 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3085 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2537#ifdef ISO6429 3086#ifdef ISO6429
2538 arg[0] = -arg[0]; 3087 arg[0] = -arg[0];
2539#else /* emulate common DEC VTs */ 3088#else /* emulate common DEC VTs */
2540 arg[0] = arg[0] ? -arg[0] : -1; 3089 arg[0] = arg[0] ? -arg[0] : -1;
2541#endif 3090#endif
2542 /* FALLTHROUGH */ 3091 /* FALLTHROUGH */
2543 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3092 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2544 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3093 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2545#ifdef ISO6429 3094#ifdef ISO6429
2546 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3095 scr_gotorc (0, arg[0], RELATIVE);
2547#else /* emulate common DEC VTs */ 3096#else /* emulate common DEC VTs */
2548 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3097 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2549#endif 3098#endif
2550 break; 3099 break;
2551 3100
2552 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3101 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2553 arg[0] = -arg[0]; 3102 arg[0] = -arg[0];
2554 /* FALLTHROUGH */ 3103 /* FALLTHROUGH */
2555 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3104 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2556 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3105 scr_gotorc (arg[0], 0, R_RELATIVE);
2557 break; 3106 break;
2558 3107
2559 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3108 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2560 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3109 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2561 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3110 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2562 break; 3111 break;
2563 3112
2564 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3113 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2565 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3114 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2566 break; 3115 break;
2567 3116
2568 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3117 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2569 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 */
2570 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3119 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2571 break; 3120 break;
2572 3121
2573 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3122 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2574 arg[0] = -arg[0]; 3123 arg[0] = -arg[0];
2575 /* FALLTHROUGH */ 3124 /* FALLTHROUGH */
2576 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3125 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2577 rxvt_scr_tab(aR_ arg[0]); 3126 scr_tab (arg[0]);
2578 break; 3127 break;
2579 3128
2580 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3129 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2581 R->scr_erase_screen (arg[0]); 3130 scr_erase_screen (arg[0]);
2582 break; 3131 break;
2583 3132
2584 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3133 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2585 rxvt_scr_erase_line(aR_ arg[0]); 3134 scr_erase_line (arg[0]);
2586 break; 3135 break;
2587 3136
2588 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3137 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3138 scr_insdel_chars (arg[0], INSERT);
2590 break; 3139 break;
2591 3140
2592 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3141 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2593 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3142 scr_insdel_lines (arg[0], INSERT);
2594 break; 3143 break;
2595 3144
2596 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3145 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2597 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3146 scr_insdel_lines (arg[0], DELETE);
2598 break; 3147 break;
2599 3148
2600 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3149 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2601 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3150 scr_insdel_chars (arg[0], ERASE);
2602 break; 3151 break;
2603 3152
2604 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3153 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2605 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3154 scr_insdel_chars (arg[0], DELETE);
2606 break; 3155 break;
2607 3156
2608 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3157 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2609 arg[0] = -arg[0]; 3158 arg[0] = -arg[0];
2610 /* FALLTHROUGH */ 3159 /* FALLTHROUGH */
2611 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3160 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2612 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3161 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2613 break; 3162 break;
2614 3163
2615 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3164 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2616 R->tt_write((const unsigned char *)VT100_ANS, 3165 tt_write ((const unsigned char *)VT100_ANS,
2617 (unsigned int)(sizeof(VT100_ANS) - 1)); 3166 (unsigned int) (sizeof (VT100_ANS) - 1));
2618 break; 3167 break;
2619 3168
2620 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3169 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2621 rxvt_process_sgr_mode(aR_ nargs, arg); 3170 process_sgr_mode (nargs, arg);
2622 break; 3171 break;
2623 3172
2624 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3173 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2625 switch (arg[0]) { 3174 switch (arg[0])
3175 {
2626 case 5: /* DSR requested */ 3176 case 5: /* DSR requested */
2627 R->tt_printf("\033[0n"); 3177 tt_printf ("\033[0n");
2628 break; 3178 break;
2629 case 6: /* CPR requested */ 3179 case 6: /* CPR requested */
2630 rxvt_scr_report_position(aR); 3180 scr_report_position ();
2631 break; 3181 break;
2632#if defined (ENABLE_DISPLAY_ANSWER)
2633 case 7: /* unofficial extension */ 3182 case 7: /* unofficial extension */
3183 if (Options & Opt_insecure)
2634 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3184 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2635 break; 3185 break;
2636#endif
2637 case 8: /* unofficial extension */ 3186 case 8: /* unofficial extension */
2638 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3187 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3188 break;
3189 }
2639 break; 3190 break;
2640 }
2641 break;
2642 3191
2643 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3192 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2644 switch (arg[0]) { 3193 switch (arg[0])
3194 {
2645 case 0: /* char tab stop cleared at active position */ 3195 case 0: /* char tab stop cleared at active position */
2646 rxvt_scr_set_tab(aR_ 0); 3196 scr_set_tab (0);
2647 break; 3197 break;
2648 /* case 1: */ /* line tab stop cleared in active line */ 3198 /* case 1: */ /* line tab stop cleared in active line */
2649 /* case 2: */ /* char tab stops cleared in active line */ 3199 /* case 2: */ /* char tab stops cleared in active line */
2650 case 3: /* all char tab stops are cleared */ 3200 case 3: /* all char tab stops are cleared */
2651 /* case 4: */ /* all line tab stops are cleared */ 3201 /* case 4: */ /* all line tab stops are cleared */
2652 case 5: /* all tab stops are cleared */ 3202 case 5: /* all tab stops are cleared */
2653 rxvt_scr_set_tab(aR_ -1); 3203 scr_set_tab (-1);
3204 break;
3205 }
2654 break; 3206 break;
2655 }
2656 break;
2657 3207
2658 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3208 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2659 switch (arg[0]) { 3209 switch (arg[0])
3210 {
2660 case 0: /* char tab stop set at active position */ 3211 case 0: /* char tab stop set at active position */
2661 rxvt_scr_set_tab(aR_ 1); 3212 scr_set_tab (1);
2662 break; /* = ESC H */ 3213 break; /* = ESC H */
2663 /* case 1: */ /* line tab stop set at active line */ 3214 /* case 1: */ /* line tab stop set at active line */
2664 case 2: /* char tab stop cleared at active position */ 3215 case 2: /* char tab stop cleared at active position */
2665 rxvt_scr_set_tab(aR_ 0); 3216 scr_set_tab (0);
2666 break; /* = ESC [ 0 g */ 3217 break; /* = ESC [ 0 g */
2667 /* case 3: */ /* line tab stop cleared at active line */ 3218 /* case 3: */ /* line tab stop cleared at active line */
2668 /* case 4: */ /* char tab stops cleared at active line */ 3219 /* case 4: */ /* char tab stops cleared at active line */
2669 case 5: /* all char tab stops are cleared */ 3220 case 5: /* all char tab stops are cleared */
2670 rxvt_scr_set_tab(aR_ -1); 3221 scr_set_tab (-1);
2671 break; /* = ESC [ 3 g */ 3222 break; /* = ESC [ 3 g */
2672 /* case 6: */ /* all line tab stops are cleared */ 3223 /* case 6: */ /* all line tab stops are cleared */
2673 } 3224 }
2674 break; 3225 break;
2675 3226
2676 case CSI_RM: /* 8.3.107: RESET MODE */ 3227 case CSI_RM: /* 8.3.107: RESET MODE */
2677 if (arg[0] == 4) 3228 if (arg[0] == 4)
2678 rxvt_scr_insert_mode(aR_ 0); 3229 scr_insert_mode (0);
2679 break; 3230 break;
2680 3231
2681 case CSI_SM: /* 8.3.126: SET MODE */ 3232 case CSI_SM: /* 8.3.126: SET MODE */
2682 if (arg[0] == 4) 3233 if (arg[0] == 4)
2683 rxvt_scr_insert_mode(aR_ 1); 3234 scr_insert_mode (1);
2684 break; 3235 break;
2685 3236
2686/* 3237 /*
2687 * PRIVATE USE beyond this point. All CSI_7? sequences here 3238 * PRIVATE USE beyond this point. All CSI_7? sequences here
2688 */ 3239 */
2689 case CSI_72: /* DECSTBM: set top and bottom margins */ 3240 case CSI_72: /* DECSTBM: set top and bottom margins */
2690 if (nargs == 1) 3241 if (nargs == 1)
2691 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3242 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2692 else if (nargs == 0 || arg[0] >= arg[1]) 3243 else if (nargs == 0 || arg[0] >= arg[1])
2693 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3244 scr_scroll_region (0, MAX_ROWS - 1);
2694 else 3245 else
2695 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3246 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2696 break; 3247 break;
2697 3248
2698 case CSI_73: 3249 case CSI_73:
2699 rxvt_scr_cursor(aR_ SAVE); 3250 scr_cursor (SAVE);
2700 break; 3251 break;
2701 case CSI_75: 3252 case CSI_75:
2702 rxvt_scr_cursor(aR_ RESTORE); 3253 scr_cursor (RESTORE);
2703 break; 3254 break;
2704 3255
2705#ifndef NO_FRILLS 3256#ifndef NO_FRILLS
2706 case CSI_74: 3257 case CSI_74:
2707 rxvt_process_window_ops(aR_ arg, nargs); 3258 process_window_ops (arg, nargs);
2708 break; 3259 break;
2709#endif 3260#endif
2710 3261
2711 case CSI_78: /* DECREQTPARM */ 3262 case CSI_78: /* DECREQTPARM */
2712 if (arg[0] == 0 || arg[0] == 1) 3263 if (arg[0] == 0 || arg[0] == 1)
2713 R->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);
2714 /* FALLTHROUGH */ 3265 break;
2715 3266
2716 default: 3267 default:
2717 break; 3268 break;
2718 } 3269 }
2719} 3270}
2720/*}}} */ 3271/*}}} */
2721 3272
2722#ifndef NO_FRILLS 3273#ifndef NO_FRILLS
2723/* ARGSUSED */ 3274/* ARGSUSED */
2724/* INTPROTO */
2725void 3275void
2726rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3276rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2727{ 3277{
2728 int x, y; 3278 int x, y;
2729#if 0
2730 char *s;
2731#endif
2732 XWindowAttributes wattr; 3279 XWindowAttributes wattr;
2733 Window wdummy; 3280 Window wdummy;
2734 3281
2735 if (nargs == 0) 3282 if (nargs == 0)
2736 return; 3283 return;
3284
2737 switch (args[0]) { 3285 switch (args[0])
3286 {
2738 /* 3287 /*
2739 * commands 3288 * commands
2740 */ 3289 */
2741 case 1: /* deiconify window */ 3290 case 1: /* deiconify window */
2742 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3291 XMapWindow (display->display, TermWin.parent[0]);
2743 break; 3292 break;
2744 case 2: /* iconify window */ 3293 case 2: /* iconify window */
2745 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3294 XIconifyWindow (display->display, TermWin.parent[0],
2746 DefaultScreen(R->Xdisplay)); 3295 DefaultScreen (display->display));
2747 break; 3296 break;
2748 case 3: /* set position (pixels) */ 3297 case 3: /* set position (pixels) */
2749 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3298 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2750 break; 3299 break;
2751 case 4: /* set size (pixels) */ 3300 case 4: /* set size (pixels) */
2752 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3301 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2753 break; 3302 break;
2754 case 5: /* raise window */ 3303 case 5: /* raise window */
2755 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3304 XRaiseWindow (display->display, TermWin.parent[0]);
2756 break; 3305 break;
2757 case 6: /* lower window */ 3306 case 6: /* lower window */
2758 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3307 XLowerWindow (display->display, TermWin.parent[0]);
2759 break; 3308 break;
2760 case 7: /* refresh window */ 3309 case 7: /* refresh window */
2761 R->scr_touch (true); 3310 scr_touch (true);
2762 break; 3311 break;
2763 case 8: /* set size (chars) */ 3312 case 8: /* set size (chars) */
2764 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3313 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2765 (unsigned int)(args[1] * R->TermWin.fheight)); 3314 (unsigned int) (args[1] * TermWin.fheight));
2766 break; 3315 break;
3316
3317 //case 9: NYI, TODO, restore maximized window or maximize window
2767 default: 3318 default:
2768 if (args[0] >= 24) /* set height (chars) */ 3319 if (args[0] >= 24) /* set height (chars) */
2769 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3320 set_widthheight ((unsigned int)TermWin.width,
2770 (unsigned int)(args[1] * R->TermWin.fheight)); 3321 (unsigned int) (args[1] * TermWin.fheight));
2771 break; 3322 break;
3323
3324
2772 /* 3325 /*
2773 * reports - some output format copied from XTerm 3326 * reports - some output format copied from XTerm
2774 */ 3327 */
2775 case 11: /* report window state */ 3328 case 11: /* report window state */
2776 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3329 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2777 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3330 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2778 break; 3331 break;
2779 case 13: /* report window position */ 3332 case 13: /* report window position */
2780 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3333 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2781 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3334 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2782 -wattr.border_width, -wattr.border_width, 3335 -wattr.border_width, -wattr.border_width,
2783 &x, &y, &wdummy); 3336 &x, &y, &wdummy);
2784 R->tt_printf("\033[3;%d;%dt", x, y); 3337 tt_printf ("\033[3;%d;%dt", x, y);
2785 break; 3338 break;
2786 case 14: /* report window size (pixels) */ 3339 case 14: /* report window size (pixels) */
2787 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3340 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2788 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3341 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2789 break; 3342 break;
3343 case 18: /* report text area size (chars) */
3344 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3345 break;
2790 case 18: /* report window size (chars) */ 3346 case 19: /* report window size (chars) */
2791 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3347 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2792 break; 3348 break;
2793#if 0 /* XXX: currently disabled due to security concerns */
2794 case 20: /* report icon label */ 3349 case 20: /* report icon label */
3350 {
3351 char *s;
2795 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3352 XGetIconName (display->display, TermWin.parent[0], &s);
2796 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3353 tt_printf ("\033]L%-.250s\234", (Options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2797 break; 3354 XFree (s);
3355 }
3356 break;
2798 case 21: /* report window title */ 3357 case 21: /* report window title */
3358 {
3359 char *s;
2799 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3360 XFetchName (display->display, TermWin.parent[0], &s);
2800 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3361 tt_printf ("\033]l%-.250s\234", (Options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2801 break; 3362 XFree (s);
2802#endif 3363 }
3364 break;
2803 } 3365 }
2804} 3366}
2805#endif 3367#endif
2806 3368
2807/*----------------------------------------------------------------------*/ 3369/*----------------------------------------------------------------------*/
2808/* 3370/*
2809 * get input up until STRING TERMINATOR (or BEL) 3371 * get input up until STRING TERMINATOR (or BEL)
2810 * ends_how is terminator used. returned input must be free()d 3372 * ends_how is terminator used. returned input must be free()'d
2811 */ 3373 */
2812/* INTPROTO */
2813unsigned char * 3374unsigned char *
2814rxvt_get_to_st(pR_ unsigned char *ends_how) 3375rxvt_term::get_to_st (unicode_t &ends_how)
2815{ 3376{
2816 int seen_esc = 0; /* seen escape? */ 3377 unicode_t prev = 0, ch;
2817 unsigned int n = 0; 3378 unsigned int n = 0;
2818 unsigned char *s; 3379 unsigned char *s;
2819 unsigned char ch, string[STRING_MAX]; 3380 unsigned char string[STRING_MAX];
2820 3381
2821 for (; (ch = rxvt_cmd_getc(aR));) { 3382 while ((ch = cmd_getc ()) != NOCHAR)
2822 if (ch == C0_BEL 3383 {
2823 || ch == CHAR_ST 3384 if (prev == C0_ESC)
2824 || (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)
2825 break; 3392 break;
2826 if (ch == C0_ESC) { 3393 else if (ch < 0x20)
2827 seen_esc = 1;
2828 continue;
2829 } else if (ch == '\t')
2830 ch = ' '; /* translate '\t' to space */
2831 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2832 return NULL; /* other control character - exit */ 3394 return NULL; /* other control character - exit */
3395
2833 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
2834 string[n++] = ch; 3406 string[n++] = prev = ch;
2835 seen_esc = 0;
2836 } 3407 }
3408
2837 string[n++] = '\0'; 3409 string[n++] = '\0';
3410
2838 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3411 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2839 return NULL; 3412 return NULL;
3413
2840 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3414 ends_how = (ch == 0x5c ? C0_ESC : ch);
2841 STRNCPY(s, string, n); 3415 STRNCPY (s, string, n);
2842 return s; 3416 return s;
2843} 3417}
2844 3418
2845/*----------------------------------------------------------------------*/ 3419/*----------------------------------------------------------------------*/
2846/* 3420/*
2847 * 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)'
2848 */ 3422 */
2849/* INTPROTO */
2850void 3423void
2851rxvt_process_dcs_seq(pR) 3424rxvt_term::process_dcs_seq ()
2852{ 3425{
2853 unsigned char eh, *s; 3426 unsigned char *s;
2854/* 3427 unicode_t eh;
3428
3429 /*
2855 * Not handled yet 3430 * Not handled yet
2856 */ 3431 */
2857 s = rxvt_get_to_st(aR_ &eh); 3432 s = get_to_st (eh);
2858 if (s) 3433 if (s)
2859 free(s); 3434 free (s);
3435
2860 return; 3436 return;
2861} 3437}
2862 3438
2863/*----------------------------------------------------------------------*/ 3439/*----------------------------------------------------------------------*/
2864/* 3440/*
2865 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3441 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2866 */ 3442 */
2867/* INTPROTO */
2868void 3443void
2869rxvt_process_osc_seq(pR) 3444rxvt_term::process_osc_seq ()
2870{ 3445{
2871 unsigned char ch, eh, *s; 3446 unicode_t ch, eh;
2872 int arg; 3447 int arg;
2873 3448
2874 ch = rxvt_cmd_getc(aR); 3449 ch = cmd_getc ();
2875 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3450 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2876 arg = arg * 10 + (ch - '0'); 3451 arg = arg * 10 + (ch - '0');
2877 3452
2878 if (ch == ';') { 3453 if (ch == ';')
2879 s = rxvt_get_to_st(aR_ &eh);
2880 if (s) {
2881 /*
2882 * rxvt_menubar_dispatch() violates the constness of the string,
2883 * so do it here
2884 */
2885 if (arg == XTerm_Menu)
2886#if 0 /* XXX: currently disabled due to security concerns */
2887 rxvt_menubar_dispatch(aR_ (char *)s);
2888#else
2889 0;
2890#endif
2891 else
2892 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2893 free(s);
2894 }
2895 } 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 }
2896} 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
2897/* 3478/*
2898 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3479 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2899 * 0 = change iconName/title 3480 * 0 = change iconName/title
2900 * 1 = change iconName 3481 * 1 = change iconName
2901 * 2 = change title 3482 * 2 = change title
2902 * 4 = change color 3483 * 4 = change color
3484 * 10 = change fg color
3485 * 11 = change bg color
2903 * 12 = change text color 3486 * 12 = change text color
2904 * 13 = change mouse foreground color 3487 * 13 = change mouse foreground color
2905 * 17 = change highlight character colour 3488 * 17 = change highlight character colour
2906 * 18 = change bold character color 3489 * 18 = change bold character color
2907 * 19 = change underlined character color 3490 * 19 = change underlined character color
2908 * 46 = change logfile (not implemented) 3491 * 46 = change logfile (not implemented)
2909 * 50 = change font 3492 * 50 = change font
2910 * 3493 *
2911 * rxvt extensions: 3494 * rxvt extensions:
2912 * 10 = menu (may change in future)
2913 * 20 = bg pixmap 3495 * 20 = bg pixmap
2914 * 39 = change default fg color 3496 * 39 = change default fg color
2915 * 49 = change default bg color 3497 * 49 = change default bg color
2916 * 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
2917 */ 3502 */
2918/* EXTPROTO */
2919void 3503void
2920rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3504rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2921{ 3505{
2922 int changed = 0; 3506 int changed = 0;
2923 int color; 3507 int color;
2924 char *buf, *name; 3508 char *buf, *name;
3509 bool query = str[0] == '?' && !str[1];
2925 3510
2926 assert(str != NULL); 3511 assert (str != NULL);
2927 switch (op) { 3512 switch (op)
3513 {
2928 case XTerm_name: 3514 case XTerm_name:
2929 rxvt_set_title(aR_ str); 3515 set_title (str);
2930 /* FALLTHROUGH */ 3516 /* FALLTHROUGH */
2931 case XTerm_iconName: 3517 case XTerm_iconName:
2932 rxvt_set_iconName(aR_ str); 3518 set_icon_name (str);
2933 break; 3519 break;
2934 case XTerm_title: 3520 case XTerm_title:
2935 rxvt_set_title(aR_ str); 3521 set_title (str);
2936 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
2937 case XTerm_Color: 3565 case XTerm_Color:
2938 for (buf = (char *)str; buf && *buf;) { 3566 for (buf = (char *)str; buf && *buf;)
3567 {
2939 if ((name = STRCHR(buf, ';')) == NULL) 3568 if ((name = STRCHR (buf, ';')) == NULL)
2940 break; 3569 break;
3570
2941 *name++ = '\0'; 3571 *name++ = '\0';
2942 color = atoi(buf); 3572 color = atoi (buf);
3573
2943 if (color < 0 || color >= TOTAL_COLORS) 3574 if (color < 0 || color >= TOTAL_COLORS)
2944 break; 3575 break;
3576
2945 if ((buf = STRCHR(name, ';')) != NULL) 3577 if ((buf = STRCHR (name, ';')) != NULL)
2946 *buf++ = '\0'; 3578 *buf++ = '\0';
2947 rxvt_set_window_color(aR_ color + minCOLOR, name); 3579
2948 } 3580 if (name[0] == '?' && !name[1])
2949 break; 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
3587 set_window_color (color + minCOLOR, name);
3588 }
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;
2950#ifndef NO_CURSORCOLOR 3596#ifndef NO_CURSORCOLOR
2951 case XTerm_Color_cursor: 3597 case XTerm_Color_cursor:
2952 rxvt_set_window_color(aR_ Color_cursor, str); 3598 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2953 break; 3599 break;
2954#endif 3600#endif
2955 case XTerm_Color_pointer: 3601 case XTerm_Color_pointer_fg:
2956 rxvt_set_window_color(aR_ Color_pointer, str); 3602 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2957 break; 3603 break;
3604 case XTerm_Color_pointer_bg:
3605 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3606 break;
2958#ifndef NO_BOLD_UNDERLINE_REVERSE 3607#ifndef NO_BOLD_UNDERLINE_REVERSE
2959 case XTerm_Color_BD: 3608 case XTerm_Color_BD:
2960 rxvt_set_window_color(aR_ Color_BD, str); 3609 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2961 break; 3610 break;
2962 case XTerm_Color_UL: 3611 case XTerm_Color_UL:
2963 rxvt_set_window_color(aR_ Color_UL, str); 3612 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2964 break; 3613 break;
2965 case XTerm_Color_RV: 3614 case XTerm_Color_RV:
2966 rxvt_set_window_color(aR_ Color_RV, str); 3615 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2967 break; 3616 break;
2968#endif 3617#endif
2969 3618
2970 case XTerm_Menu:
2971 /*
2972 * rxvt_menubar_dispatch() violates the constness of the string,
2973 * so DON'T do it here
2974 */
2975 break;
2976 case XTerm_Pixmap: 3619 case XTerm_Pixmap:
2977 if (*str != ';') { 3620 if (*str != ';')
3621 {
2978#if XPM_BACKGROUND 3622#if XPM_BACKGROUND
2979 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3623 scale_pixmap (""); /* reset to default scaling */
2980 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3624 set_bgPixmap (str); /* change pixmap */
2981#endif 3625#endif
2982 R->scr_touch (true); 3626 scr_touch (true);
2983 } 3627 }
2984 while ((str = STRCHR(str, ';')) != NULL) { 3628 while ((str = STRCHR (str, ';')) != NULL)
2985 str++; 3629 {
3630 str++;
2986#if XPM_BACKGROUND 3631#if XPM_BACKGROUND
2987 changed += rxvt_scale_pixmap(aR_ str); 3632 changed += scale_pixmap (str);
2988#endif 3633#endif
2989 } 3634
2990 if (changed) { 3635 }
3636 if (changed)
3637 {
2991#ifdef XPM_BACKGROUND 3638#ifdef XPM_BACKGROUND
2992 rxvt_resize_pixmap(aR); 3639 resize_pixmap ();
2993#endif 3640#endif
2994 R->scr_touch (true); 3641 scr_touch (true);
2995 } 3642 }
2996 break; 3643 break;
2997 3644
2998 case XTerm_restoreFG: 3645 case XTerm_restoreFG:
2999 rxvt_set_window_color(aR_ Color_fg, str); 3646 set_window_color (Color_fg, str);
3000 break; 3647 break;
3001 case XTerm_restoreBG: 3648 case XTerm_restoreBG:
3002 rxvt_set_window_color(aR_ Color_bg, str); 3649 set_window_color (Color_bg, str);
3003 break; 3650 break;
3651
3004 case XTerm_logfile: 3652 case XTerm_logfile:
3005 break; 3653 // TODO, when secure mode?
3654 break;
3655
3006 case XTerm_font: 3656 case XTerm_font:
3007 rxvt_change_font(aR_ 0, str); 3657 if (query)
3008 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
3009#if 0 3696#if 0
3010 case XTerm_dumpscreen: /* no error notices */ 3697 case XTerm_dumpscreen: /* no error notices */
3011 { 3698 {
3012 int fd; 3699 int fd;
3013 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)
3014 rxvt_scr_dump(aR_ fd); 3701 {
3015 close(fd); 3702 scr_dump (fd);
3016 } 3703 close (fd);
3017 } 3704 }
3018 break; 3705 }
3706 break;
3019#endif 3707#endif
3020 } 3708 }
3021} 3709}
3022/*----------------------------------------------------------------------*/ 3710/*----------------------------------------------------------------------*/
3023 3711
3029 * 's' = save 3717 * 's' = save
3030 * 'r' = restore 3718 * 'r' = restore
3031 * 't' = toggle 3719 * 't' = toggle
3032 * so no need for fancy checking 3720 * so no need for fancy checking
3033 */ 3721 */
3034/* INTPROTO */
3035int 3722int
3036rxvt_privcases(pR_ int mode, unsigned long bit) 3723rxvt_term::privcases (int mode, unsigned long bit)
3037{ 3724{
3038 int state; 3725 int state;
3039 3726
3040 if (mode == 's') { 3727 if (mode == 's')
3728 {
3041 R->SavedModes |= (R->PrivateModes & bit); 3729 SavedModes |= (PrivateModes & bit);
3042 return -1; 3730 return -1;
3043 } else { 3731 }
3732 else
3733 {
3044 if (mode == 'r') 3734 if (mode == 'r')
3045 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3735 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3046 else 3736 else
3047 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3737 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3048 PrivMode(state, bit); 3738 PrivMode (state, bit);
3049 } 3739 }
3740
3050 return state; 3741 return state;
3051} 3742}
3052 3743
3053/* we're not using priv _yet_ */ 3744/* we're not using priv _yet_ */
3054/* INTPROTO */
3055void 3745void
3056rxvt_process_terminal_mode(pR_ 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)
3057{ 3747{
3058 unsigned int i, j; 3748 unsigned int i, j;
3059 int state; 3749 int state;
3750
3060 static const struct { 3751 static const struct
3752 {
3061 const int argval; 3753 const int argval;
3062 const unsigned long bit; 3754 const unsigned long bit;
3755 }
3756
3063 } argtopriv[] = { 3757 argtopriv[] = {
3064 { 1, PrivMode_aplCUR }, 3758 { 1, PrivMode_aplCUR },
3065 { 2, PrivMode_vt52 }, 3759 { 2, PrivMode_vt52 },
3066 { 3, PrivMode_132 }, 3760 { 3, PrivMode_132 },
3067 { 4, PrivMode_smoothScroll }, 3761 { 4, PrivMode_smoothScroll },
3068 { 5, PrivMode_rVideo }, 3762 { 5, PrivMode_rVideo },
3069 { 6, PrivMode_relOrigin }, 3763 { 6, PrivMode_relOrigin },
3070 { 7, PrivMode_Autowrap }, 3764 { 7, PrivMode_Autowrap },
3071 { 9, PrivMode_MouseX10 }, 3765 { 9, PrivMode_MouseX10 },
3072#ifdef menuBar_esc 3766#ifdef menuBar_esc
3073 { menuBar_esc, PrivMode_menuBar }, 3767 { menuBar_esc, PrivMode_menuBar },
3074#endif 3768#endif
3075#ifdef scrollBar_esc 3769#ifdef scrollBar_esc
3076 { scrollBar_esc, PrivMode_scrollBar }, 3770 { scrollBar_esc, PrivMode_scrollBar },
3077#endif 3771#endif
3772 // 18, 19 printing-related
3078 { 25, PrivMode_VisibleCursor }, 3773 { 25, PrivMode_VisibleCursor },
3079 { 35, PrivMode_ShiftKeys }, 3774 // 30 show scrollbar rxvt. extension
3080 { 40, PrivMode_132OK }, 3775 { 35, PrivMode_ShiftKeys }, // rxvt extension
3081 { 47, PrivMode_Screen }, 3776 { 40, PrivMode_132OK },
3082 { 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 },
3083#ifndef NO_BACKSPACE_KEY 3782#ifndef NO_BACKSPACE_KEY
3084 { 67, PrivMode_BackSpace }, 3783 { 67, PrivMode_BackSpace },
3085#endif 3784#endif
3086 { 1000, PrivMode_MouseX11 }, 3785 { 1000, PrivMode_MouseX11 },
3087 { 1010, PrivMode_TtyOutputInh }, 3786 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3088 { 1011, PrivMode_Keypress }, 3787 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3089 { 1047, PrivMode_Screen }, 3788 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3090 }; 3789 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
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 };
3091 3799
3092 if (nargs == 0) 3800 if (nargs == 0)
3093 return; 3801 return;
3094 3802
3095/* make lo/hi boolean */ 3803 /* make lo/hi boolean */
3096 if (mode == 'l') 3804 if (mode == 'l')
3097 mode = 0; /* reset */ 3805 mode = 0; /* reset */
3098 else if (mode == 'h') 3806 else if (mode == 'h')
3099 mode = 1; /* set */ 3807 mode = 1; /* set */
3100 3808
3101 for (i = 0; i < nargs; i++) { 3809 for (i = 0; i < nargs; i++)
3810 {
3102 state = -1; 3811 state = -1;
3103 3812
3104 /* basic handling */ 3813 /* basic handling */
3105 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3814 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3106 if (argtopriv[j].argval == arg[i]) { 3815 if (argtopriv[j].argval == arg[i])
3816 {
3107 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3817 state = privcases (mode, argtopriv[j].bit);
3108 break; 3818 break;
3109 } 3819 }
3110 3820
3111 /* extra handling for values with state unkept */ 3821 /* extra handling for values with state unkept */
3112 if (state == -1)
3113 switch (arg[i]) { 3822 switch (arg[i])
3823 {
3114 case 1048: /* alternative cursor save */ 3824 case 1048: /* alternative cursor save */
3115 if (mode == 0) 3825 if (Options & Opt_secondaryScreen)
3116 rxvt_scr_cursor(aR_ RESTORE); 3826 if (mode == 0)
3117 else if (mode == 1) 3827 scr_cursor (RESTORE);
3118 rxvt_scr_cursor(aR_ SAVE); 3828 else if (mode == 1)
3119 /* FALLTHROUGH */ 3829 scr_cursor (SAVE);
3120 default: 3830 break;
3121 continue; /* for(;i;) */ 3831 }
3122 }
3123 3832
3833 if (state >= 0)
3124 /* extra handling for values with valid 0 or 1 state */ 3834 /* extra handling for values with valid 0 or 1 state */
3125 switch (arg[i]) { 3835 switch (arg[i])
3836 {
3126 /* case 1: - application cursor keys */ 3837 /* case 1: - application cursor keys */
3127 case 2: /* VT52 mode */ 3838 case 2: /* VT52 mode */
3128 /* oddball mode. should be set regardless of set/reset 3839 /* oddball mode. should be set regardless of set/reset
3129 * parameter. Return from VT52 mode with an ESC < from 3840 * parameter. Return from VT52 mode with an ESC < from
3130 * within VT52 mode 3841 * within VT52 mode
3131 */ 3842 */
3132 PrivMode(1, PrivMode_vt52); 3843 PrivMode (1, PrivMode_vt52);
3133 break; 3844 break;
3134 case 3: /* 80/132 */ 3845 case 3: /* 80/132 */
3135 if (R->PrivateModes & PrivMode_132OK) 3846 if (PrivateModes & PrivMode_132OK)
3136 rxvt_set_widthheight(aR_ 3847 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3137 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3848 break;
3138 (unsigned int)R->TermWin.height);
3139 break;
3140 case 4: /* smooth scrolling */ 3849 case 4: /* smooth scrolling */
3141 if (state) 3850 if (state)
3142 R->Options &= ~Opt_jumpScroll; 3851 Options &= ~Opt_jumpScroll;
3143 else 3852 else
3144 R->Options |= Opt_jumpScroll; 3853 Options |= Opt_jumpScroll;
3145 break; 3854 break;
3146 case 5: /* reverse video */ 3855 case 5: /* reverse video */
3147 rxvt_scr_rvideo_mode(aR_ state); 3856 scr_rvideo_mode (state);
3148 break; 3857 break;
3149 case 6: /* relative/absolute origins */ 3858 case 6: /* relative/absolute origins */
3150 rxvt_scr_relative_origin(aR_ state); 3859 scr_relative_origin (state);
3151 break; 3860 break;
3152 case 7: /* autowrap */ 3861 case 7: /* autowrap */
3153 rxvt_scr_autowrap(aR_ state); 3862 scr_autowrap (state);
3154 break; 3863 break;
3155 /* 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 */
3156 case 9: /* X10 mouse reporting */ 3865 case 9: /* X10 mouse reporting */
3157 if (state) /* orthogonal */ 3866 if (state) /* orthogonal */
3158 R->PrivateModes &= ~(PrivMode_MouseX11); 3867 PrivateModes &= ~PrivMode_MouseX11;
3159 break; 3868 break;
3160#ifdef menuBar_esc 3869#ifdef menuBar_esc
3161 case menuBar_esc: 3870 case menuBar_esc:
3162#ifdef MENUBAR 3871#ifdef MENUBAR
3163 rxvt_map_menuBar(aR_ state); 3872 map_menuBar (state);
3164#endif 3873#endif
3165 break; 3874 break;
3166#endif 3875#endif
3167#ifdef scrollBar_esc 3876#ifdef scrollBar_esc
3168 case scrollBar_esc: 3877 case scrollBar_esc:
3169 if (rxvt_scrollbar_mapping(aR_ state)) { 3878 if (scrollbar_mapping (state))
3170 R->resize_all_windows (0, 0, 0); 3879 {
3880 resize_all_windows (0, 0, 0);
3171 R->scr_touch (true); 3881 scr_touch (true);
3172 } 3882 }
3173 break; 3883 break;
3174#endif 3884#endif
3175 case 25: /* visible/invisible cursor */ 3885 case 25: /* visible/invisible cursor */
3176 rxvt_scr_cursor_visible(aR_ state); 3886 scr_cursor_visible (state);
3177 break; 3887 break;
3178 /* case 35: - shift keys */ 3888 /* case 35: - shift keys */
3179 /* case 40: - 80 <--> 132 mode */ 3889 /* case 40: - 80 <--> 132 mode */
3180 case 47: /* secondary screen */ 3890 case 47: /* secondary screen */
3181 rxvt_scr_change_screen(aR_ state); 3891 scr_change_screen (state);
3182 break; 3892 break;
3183 /* case 66: - application key pad */ 3893 /* case 66: - application key pad */
3184 /* case 67: - backspace key */ 3894 /* case 67: - backspace key */
3185 case 1000: /* X11 mouse reporting */ 3895 case 1000: /* X11 mouse reporting */
3186 if (state) /* orthogonal */ 3896 if (state) /* orthogonal */
3187 R->PrivateModes &= ~(PrivMode_MouseX10); 3897 PrivateModes &= ~PrivMode_MouseX10;
3188 break; 3898 break;
3189#if 0 3899#if 0
3190 case 1001: 3900 case 1001:
3191 break; /* X11 mouse highlighting */ 3901 break; /* X11 mouse highlighting */
3192#endif 3902#endif
3193 case 1010: /* scroll to bottom on TTY output inhibit */ 3903 case 1010: /* scroll to bottom on TTY output inhibit */
3194 if (state) 3904 if (state)
3195 R->Options &= ~Opt_scrollTtyOutput; 3905 Options &= ~Opt_scrollTtyOutput;
3196 else 3906 else
3197 R->Options |= Opt_scrollTtyOutput; 3907 Options |= Opt_scrollTtyOutput;
3198 break; 3908 break;
3199 case 1011: /* scroll to bottom on key press */ 3909 case 1011: /* scroll to bottom on key press */
3200 if (state) 3910 if (state)
3201 R->Options |= Opt_scrollTtyKeypress; 3911 Options |= Opt_scrollTtyKeypress;
3202 else 3912 else
3203 R->Options &= ~Opt_scrollTtyKeypress; 3913 Options &= ~Opt_scrollTtyKeypress;
3204 break; 3914 break;
3205 case 1047: /* secondary screen w/ clearing */ 3915 case 1047: /* secondary screen w/ clearing last */
3916 if (Options & Opt_secondaryScreen)
3206 if (R->current_screen != PRIMARY) 3917 if (current_screen != PRIMARY)
3207 R->scr_erase_screen (2); 3918 scr_erase_screen (2);
3208 rxvt_scr_change_screen(aR_ state); 3919 scr_change_screen (state);
3209 /* FALLTHROUGH */ 3920 break;
3210 default: 3921 case 1049: /* secondary screen w/ clearing first */
3211 break; 3922 scr_change_screen (state);
3212 } 3923 if (Options & Opt_secondaryScreen)
3924 if (current_screen != PRIMARY)
3925 scr_erase_screen (2);
3926 break;
3927 default:
3928 break;
3929 }
3213 } 3930 }
3214} 3931}
3215/*}}} */ 3932/*}}} */
3216 3933
3217/*{{{ process sgr sequences */ 3934/*{{{ process sgr sequences */
3218/* INTPROTO */
3219void 3935void
3220rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3936rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3221{ 3937{
3222 unsigned int i; 3938 unsigned int i;
3223 short rendset; 3939 short rendset;
3224 int rendstyle; 3940 int rendstyle;
3225 3941
3226 if (nargs == 0) { 3942 if (nargs == 0)
3227 rxvt_scr_rendition(aR_ 0, ~RS_None);
3228 return;
3229 } 3943 {
3944 scr_rendition (0, ~RS_None);
3945 return;
3946 }
3947
3230 for (i = 0; i < nargs; i++) { 3948 for (i = 0; i < nargs; i++)
3949 {
3231 rendset = -1; 3950 rendset = -1;
3232 switch (arg[i]) { 3951 switch (arg[i])
3233 case 0: 3952 {
3953 case 0:
3234 rendset = 0, rendstyle = ~RS_None; 3954 rendset = 0, rendstyle = ~RS_None;
3235 break; 3955 break;
3236 case 1: 3956 case 1:
3237 rendset = 1, rendstyle = RS_Bold; 3957 rendset = 1, rendstyle = RS_Bold;
3238 break; 3958 break;
3239 case 4: 3959 //case 2: // faint or second colour
3960 case 4:
3240 rendset = 1, rendstyle = RS_Uline; 3961 rendset = 1, rendstyle = RS_Uline;
3241 break; 3962 break;
3242 case 5: 3963 case 5: // slowly blinking
3964 case 6: // rapidly blinking
3243 rendset = 1, rendstyle = RS_Blink; 3965 rendset = 1, rendstyle = RS_Blink;
3244 break; 3966 break;
3245 case 7: 3967 //case 6: // scoansi light background
3968 case 7:
3246 rendset = 1, rendstyle = RS_RVid; 3969 rendset = 1, rendstyle = RS_RVid;
3247 break; 3970 break;
3248 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
3249 rendset = 0, rendstyle = RS_Bold; 3982 rendset = 0, rendstyle = RS_Bold;
3250 break; 3983 break;
3251 case 24: 3984 case 22:
3985 rendset = 0, rendstyle = RS_Bold;
3986 break;
3987 //case 23: disable italic
3988 case 24:
3252 rendset = 0, rendstyle = RS_Uline; 3989 rendset = 0, rendstyle = RS_Uline;
3253 break; 3990 break;
3254 case 25: 3991 case 25:
3255 rendset = 0, rendstyle = RS_Blink; 3992 rendset = 0, rendstyle = RS_Blink;
3256 break; 3993 break;
3257 case 27: 3994 case 27:
3258 rendset = 0, rendstyle = RS_RVid; 3995 rendset = 0, rendstyle = RS_RVid;
3259 break; 3996 break;
3260 } 3997 //case 28: // visible. NYI
3998 //case 29: // not crossed-out
3999 }
4000
3261 if (rendset != -1) { 4001 if (rendset != -1)
3262 rxvt_scr_rendition(aR_ rendset, rendstyle); 4002 {
4003 scr_rendition (rendset, rendstyle);
3263 continue; /* for(;i;) */ 4004 continue; /* for (;i;) */
3264 } 4005 }
3265 4006
3266 switch (arg[i]) { 4007 switch (arg[i])
3267 case 30: 4008 {
4009 case 30:
3268 case 31: /* set fg color */ 4010 case 31: /* set fg color */
3269 case 32: 4011 case 32:
3270 case 33: 4012 case 33:
3271 case 34: 4013 case 34:
3272 case 35: 4014 case 35:
3273 case 36: 4015 case 36:
3274 case 37: 4016 case 37:
3275 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4017 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3276 Color_fg); 4018 break;
3277 break;
3278#ifdef TTY_256COLOR 4019#ifdef TTY_256COLOR
3279 case 38: 4020 case 38:
3280 if (nargs > i + 2 && arg[i + 1] == 5) { 4021 if (nargs > i + 2 && arg[i + 1] == 5)
3281 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4022 {
3282 Color_fg); 4023 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3283 i += 2; 4024 i += 2;
3284 } 4025 }
3285 break; 4026 break;
3286#endif 4027#endif
3287 case 39: /* default fg */ 4028 case 39: /* default fg */
3288 rxvt_scr_color(aR_ Color_fg, Color_fg); 4029 scr_color (Color_fg, Color_fg);
3289 break; 4030 break;
3290 4031
3291 case 40: 4032 case 40:
3292 case 41: /* set bg color */ 4033 case 41: /* set bg color */
3293 case 42: 4034 case 42:
3294 case 43: 4035 case 43:
3295 case 44: 4036 case 44:
3296 case 45: 4037 case 45:
3297 case 46: 4038 case 46:
3298 case 47: 4039 case 47:
3299 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4040 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3300 Color_bg); 4041 break;
3301 break;
3302#ifdef TTY_256COLOR 4042#ifdef TTY_256COLOR
3303 case 48: 4043 case 48:
3304 if (nargs > i + 2 && arg[i + 1] == 5) { 4044 if (nargs > i + 2 && arg[i + 1] == 5)
3305 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4045 {
3306 Color_bg); 4046 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3307 i += 2; 4047 i += 2;
3308 } 4048 }
3309 break; 4049 break;
3310#endif 4050#endif
3311 case 49: /* default bg */ 4051 case 49: /* default bg */
3312 rxvt_scr_color(aR_ Color_bg, Color_bg); 4052 scr_color (Color_bg, Color_bg);
3313 break; 4053 break;
3314 4054
3315#ifndef NO_BRIGHTCOLOR 4055#ifndef NO_BRIGHTCOLOR
3316 case 90: 4056 case 90:
3317 case 91: /* set bright fg color */ 4057 case 91: /* set bright fg color */
3318 case 92: 4058 case 92:
3319 case 93: 4059 case 93:
3320 case 94: 4060 case 94:
3321 case 95: 4061 case 95:
3322 case 96: 4062 case 96:
3323 case 97: 4063 case 97:
3324 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4064 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3325 Color_fg); 4065 Color_fg);
3326 break; 4066 break;
3327 case 100: 4067 case 100:
3328 case 101: /* set bright bg color */ 4068 case 101: /* set bright bg color */
3329 case 102: 4069 case 102:
3330 case 103: 4070 case 103:
3331 case 104: 4071 case 104:
3332 case 105: 4072 case 105:
3333 case 106: 4073 case 106:
3334 case 107: 4074 case 107:
3335 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4075 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3336 Color_bg); 4076 Color_bg);
3337 break; 4077 break;
3338#endif 4078#endif
3339 } 4079
4080 }
3340 } 4081 }
3341} 4082}
3342/*}}} */ 4083/*}}} */
3343 4084
3344/*{{{ process Rob Nation's own graphics mode sequences */ 4085/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3345/* INTPROTO */
3346void 4086void
3347rxvt_process_graphics(pR) 4087rxvt_term::process_graphics ()
3348{ 4088{
3349 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4089 unicode_t ch, cmd = cmd_getc ();
3350 4090
3351#ifndef RXVT_GRAPHICS 4091 if (cmd == 'Q')
3352 if (cmd == 'Q') { /* query graphics */ 4092 { /* query graphics */
3353 R->tt_printf("\033G0\n"); /* no graphics */ 4093 tt_printf ("\033G0\n"); /* no graphics */
3354 return; 4094 return;
3355 } 4095 }
3356/* swallow other graphics sequences until terminating ':' */ 4096 /* swallow other graphics sequences until terminating ':' */
3357 do 4097 do
3358 ch = rxvt_cmd_getc(aR); 4098 ch = cmd_getc ();
3359 while (ch != ':'); 4099 while (ch != ':');
3360#else
3361 unsigned int nargs;
3362 int args[NGRX_PTS];
3363 unsigned char *text = NULL;
3364
3365 if (cmd == 'Q') { /* query graphics */
3366 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3367 return;
3368 }
3369 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3370 int neg;
3371
3372 ch = rxvt_cmd_getc(aR);
3373 neg = (ch == '-');
3374 if (neg || ch == '+')
3375 ch = rxvt_cmd_getc(aR);
3376
3377 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3378 args[nargs] = args[nargs] * 10 + (ch - '0');
3379 if (neg)
3380 args[nargs] = -args[nargs];
3381
3382 nargs++;
3383 args[nargs] = 0;
3384 if (ch != ';')
3385 break;
3386 }
3387
3388 if ((cmd == 'T') && (nargs >= 5)) {
3389 int i, len = args[4];
3390
3391 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3392
3393 if (text != NULL) {
3394 for (i = 0; i < len; i++)
3395 text[i] = rxvt_cmd_getc(aR);
3396 text[len] = '\0';
3397 }
3398 }
3399 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3400#endif
3401} 4100}
3402/*}}} */ 4101/*}}} */
3403 4102
3404/* ------------------------------------------------------------------------- */ 4103/* ------------------------------------------------------------------------- */
3405 4104
3406/* 4105/*
3407 * Send printf() formatted output to the command. 4106 * Send printf () formatted output to the command.
3408 * Only use for small amounts of data. 4107 * Only use for small amounts of data.
3409 */ 4108 */
3410void 4109void
3411rxvt_term::tt_printf (const char *fmt,...) 4110rxvt_term::tt_printf (const char *fmt,...)
3412{ 4111{
3430 4129
3431 if (len) 4130 if (len)
3432 { 4131 {
3433 if (v_buflen == 0) 4132 if (v_buflen == 0)
3434 { 4133 {
3435 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4134 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
4135
3436 if (written == len) 4136 if ((unsigned int)written == len)
3437 return; 4137 return;
3438 4138
3439 data += written; 4139 data += written;
3440 len -= written; 4140 len -= written;
3441 } 4141 }

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