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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.120 by root, Tue Aug 10 22:36:30 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
51 52
52#include <wchar.h> 53#include <wchar.h>
53 54
54/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
55 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
56/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
57void 63void
58rxvt_term::lookup_key (XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
59{ 65{
60 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
61 unsigned int newlen; 67 unsigned int newlen;
62 KeySym keysym; 68 KeySym keysym;
63#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
65#endif 71#endif
66 int valid_keysym; 72 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
68 74
69/* 75 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
72 * 78 *
73 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
74 */ 80 */
75 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 83 meta = (ev.state & ModMetaMask);
78 84
79 if (numlock_state || (ev->state & ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
80 { 86 {
81 numlock_state = (ev->state & ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 89 }
84 90
85 kbuf[0] = 0; 91 kbuf[0] = 0;
86 92
87#ifdef USE_XIM 93#ifdef USE_XIM
88 if (Input_Context) 94 if (Input_Context)
89 { 95 {
90 Status status_return; 96 Status status_return;
91 97
98#if 0
92#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
96 else 103 else
97#endif 104#endif
105#endif
98 { 106 {
99 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
100 108
101 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 117 SET_LOCALE (locale);
110 118
111 if (status_return == XLookupChars 119 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
113 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
114 wkbuf[len] = 0; 130 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0) 132 if (len < 0)
117 len = 0; 133 len = 0;
118 } 134 }
135 }
119 else 136 else
120 len = 0; 137 len = 0;
121 } 138 }
122 139
123 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
125 } 142 }
126 else 143 else
127#endif 144#endif
128 { 145 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
131 } 148 }
132 149
133 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
134 { 153 {
135/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
137# ifdef HOTKEY_CTRL 156 {
138 if (ctrl)
139# else 157#else
140 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
141# endif 260# endif
142 { 261 )
143 if (keysym == ks_bigfont)
144 { 262 {
145 change_font (0, FONT_UP); 263 const unsigned char ch = C0_ESC;
146 return; 264 tt_write (&ch, 1);
147 } 265 }
148 else if (keysym == ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
149 { 275 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 277 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
271 } else 283 }
272 STRCPY(kbuf, key_backspace); 284 else
273# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 286 break;
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 287#endif
286#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
287 case XK_Delete: 289 case XK_Delete:
288 STRCPY(kbuf, key_delete); 290 STRCPY (kbuf, key_delete);
289# ifdef MULTICHAR_SET 291 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 292#endif
300 break; 293 case XK_Tab:
301#endif 294 if (shft)
302 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
303 if (shft) 296 else
304 STRCPY(kbuf, "\033[Z"); 297 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 299 if (ctrl)
308 meta = 1; 300 meta = 1;
309#endif 301#endif
310#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
312 meta = 1; 304 meta = 1;
313#endif 305#endif
314 newlen = 0; 306 newlen = 0;
315 } 307 }
316 break; 308 break;
317
318 309
319#ifdef XK_KP_Left 310#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 316 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
327 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 319 break;
320 }
321 else
329 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
332#endif 325#endif
333 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 332 /* do Shift first */
340 if (shft) 333 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 335 else if (ctrl)
343 kbuf[1] = 'O'; 336 {
344 kbuf[2] = ("dacb"[keysym - XK_Left]); 337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
345 } else if (PrivateModes & PrivMode_aplCUR) 340 else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O'; 341 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET 342 break;
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 343
379#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
381 case XK_KP_Prior: 346 case XK_KP_Prior:
382 /* allow shift to override */ 347 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 349 {
385 break; 350 STRCPY (kbuf, "\033Oy");
386 } 351 break;
387 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
388# endif 354# endif
389 case XK_Prior: 355 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
391 break; 357 break;
392# ifdef XK_KP_Next 358# ifdef XK_KP_Next
393 case XK_KP_Next: 359 case XK_KP_Next:
394 /* allow shift to override */ 360 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 362 {
397 break; 363 STRCPY (kbuf, "\033Os");
398 } 364 break;
399 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
400# endif 367# endif
401 case XK_Next: 368 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
403 break; 370 break;
404#endif 371#endif
405 case XK_KP_Enter: 372 case XK_KP_Enter:
406 /* allow shift to override */ 373 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 375 {
409 } else { 376 STRCPY (kbuf, "\033OM");
410 kbuf[0] = '\r'; 377 }
411 kbuf[1] = '\0'; 378 else
412 } 379 {
413 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
414 384
415#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
416 case XK_KP_Begin: 386 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
418 break; 388 break;
419 389
420 case XK_KP_Insert: 390 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
422 break; 392 break;
423 393
424 case XK_KP_Delete: 394 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
426 break; 396 break;
427#endif 397#endif
428 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
434 break; 404 break;
435 405
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 422 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 424 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
456 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
459 } 432 }
460 break; 433 break;
461 434
462 case XK_Find: 435 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
464 break; 437 break;
465 case XK_Insert: 438 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
467 break; 440 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 442 case DXK_Remove:
470 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
471#endif 444#endif
472 case XK_Execute: 445 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
474 break; 447 break;
475 case XK_Select: 448 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
477 break; 450 break;
478#ifdef XK_KP_End 451#ifdef XK_KP_End
479 case XK_KP_End: 452 case XK_KP_End:
480 /* allow shift to override */ 453 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 455 {
483 break; 456 STRCPY (kbuf, "\033Oq");
484 } 457 break;
485 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
486#endif 460#endif
487 case XK_End: 461 case XK_End:
488 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
489 break; 463 break;
490#ifdef XK_KP_Home 464#ifdef XK_KP_Home
491 case XK_KP_Home: 465 case XK_KP_Home:
492 /* allow shift to override */ 466 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 468 {
495 break; 469 STRCPY (kbuf, "\033Ow");
496 } 470 break;
497 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
498#endif 473#endif
499 case XK_Home: 474 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
501 break; 476 break;
502 477
503#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 480
506 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
512 break; 487 break;
513 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
519 break; 494 break;
520 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
525 break; 500 break;
526 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
529 break; 504 break;
530 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
532 break; 507 break;
533 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
535 break; 510 break;
536 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
556 break; 531 break;
557#undef FKEY 532#undef FKEY
558 default: 533 default:
559 newlen = 0; 534 newlen = 0;
560 break; 535 break;
561 } 536 }
562 if (newlen) 537 if (newlen)
563 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
564 } 539 }
565 /* 540
541 /*
566 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
567 */ 543 */
568#ifdef META8_OPTION 544#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
571#endif 547#endif
548
549 }
572 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
573 len = 1; 552 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 554 }
555 else
556 {
576#ifdef META8_OPTION 557#ifdef META8_OPTION
577 /* set 8-bit on */ 558 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 560 {
561 unsigned char *ch;
580 562
581 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 564 *ch |= 0x80;
583 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
584 } 571 }
585#endif 572
586#ifdef GREEK_SUPPORT 573 if (len <= 0)
587 if (greek_mode) 574 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 575
589#endif 576 if (Options & Opt_scrollTtyKeypress)
590 /* nil */ ; 577 if (TermWin.view_start)
591 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
592 } 581 }
593 582
594 if (len <= 0) 583 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
606 * 586 *
607 * eg, 587 * eg,
608 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 593 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 596
617/* escape prefix */ 597 /* escape prefix */
618 if (meta 598 if (meta
619#ifdef META8_OPTION 599#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 600 && meta_char == C0_ESC
621#endif 601#endif
622 ) { 602 )
603 {
623 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 605 tt_write (&ch, 1);
626 } 606 }
607
627#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
629 char *p; 610 unsigned char *p;
630 int i; 611 int i;
631 612
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
639} 619}
640/*}}} */ 620/*}}} */
641 621
642#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
645unsigned int 625unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 627{
648 unsigned int n, s; 628 unsigned int n, s;
649 629
650 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
652 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
657 s += n; 639 s += n;
658 } 640 }
641
659 if (count > s) { 642 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
663 for (; count--;) 648 for (; count--;)
664 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
665 return 0; 653 return 0;
666} 654}
667#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
668 656
669void 657void
670rxvt_term::flush () 658rxvt_term::flush ()
… …
673 if (want_full_refresh) 661 if (want_full_refresh)
674 { 662 {
675 want_full_refresh = 0; 663 want_full_refresh = 0;
676 scr_clear (); 664 scr_clear ();
677 scr_touch (false); 665 scr_touch (false);
678 want_refresh = 1;
679 } 666 }
680#endif 667#endif
681 668
682 if (want_refresh) 669 if (want_refresh)
683 { 670 {
… …
686#ifdef USE_XIM 673#ifdef USE_XIM
687 IMSendSpot (); 674 IMSendSpot ();
688#endif 675#endif
689 } 676 }
690 677
691 XFlush (Xdisplay); 678 display->flush ();
679
680 flush_ev.stop ();
692} 681}
693 682
694void 683void
695rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
696{ 685{
697 SET_R (this); 686 SET_R (this);
698 SET_LOCALE (locale); 687 SET_LOCALE (locale);
699 688
689 display->flush ();
690
691 if (want_refresh && !flush_ev.active)
692 flush_ev.start (NOW + 0.01);
693}
694
695void
696rxvt_term::flush_cb (time_watcher &w)
697{
698 SET_R (this);
699 SET_LOCALE (locale);
700
701 refresh_limit = 1;
702 refresh_count = 0;
700 flush (); 703 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 704}
746 705
747#ifdef CURSOR_BLINK 706#ifdef CURSOR_BLINK
748void 707void
749rxvt_term::cursor_blink_cb (time_watcher &w) 708rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 725 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 726 }
768} 727}
769#endif 728#endif
770 729
730#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 731void
772rxvt_term::x_cb (io_watcher &w, short revents) 732rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 733{
774 SET_R (this); 734 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 735 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 736 {
777 process_x_events (); 737 refresh_type |= SMOOTH_REFRESH;
738 want_refresh = 1;
739 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
740 }
778} 741}
742#endif
743
744#ifdef SELECTION_SCROLLING
745void
746rxvt_term::sel_scroll_cb (time_watcher &w)
747{
748 if (scr_page (scroll_selection_dir, scroll_selection_lines))
749 {
750 selection_extend (selection_save_x, selection_save_y, selection_save_state);
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
754 }
755}
756#endif
757
758#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
759void
760rxvt_term::slip_wheel_cb (time_watcher &w)
761{
762 if (mouse_slip_wheel_speed == 0
763 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
764 : scr_page (UP, mouse_slip_wheel_speed))
765 {
766 refresh_type |= SMOOTH_REFRESH;
767 want_refresh = 1;
768 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
769 }
770}
771#endif
779 772
780bool 773bool
781rxvt_term::pty_fill () 774rxvt_term::pty_fill ()
782{ 775{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 776 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
777
778 if (CBUFSIZ == n)
779 {
780 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
781 n = 0;
782 }
784 783
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 784 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 785 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 786 cmdbuf_endp = cmdbuf_ptr + n;
788 787
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 788 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
790 789
791 if (n > 0) 790 if (n > 0)
792 { 791 {
793 cmdbuf_endp += n; 792 cmdbuf_endp += n;
794 return true; 793 return true;
795 } 794 }
796 else if (n < 0 && errno != EAGAIN) 795 else if (n < 0 && errno != EAGAIN)
797 destroy (); 796 destroy ();
798 797
799 return false; 798 return false;
800} 799}
801 800
802void 801void
803rxvt_term::pty_cb (io_watcher &w, short revents) 802rxvt_term::pty_cb (io_watcher &w, short revents)
… …
806 SET_LOCALE (locale); 805 SET_LOCALE (locale);
807 806
808 if (revents & EVENT_WRITE) 807 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 808 tt_write (0, 0);
810 else if (revents & EVENT_READ) 809 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 810 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 811 while (pty_fill ())
817 { 812 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 813 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 814}
918 815
919// read the next character, currently handles UTF-8 816void
920// will probably handle all sorts of other stuff in the future 817rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 818{
924 while (cmdbuf_ptr < cmdbuf_endp) 819 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 820 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 821
929 wchar_t wc; 822#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 823 hidden_pointer = 0;
931 824
932 if (len == (size_t)-2) 825 if (Options & Opt_pointerBlank)
933 return NOCHAR; 826 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 827#endif
1025} 828}
1026 829
1027#ifdef POINTER_BLANK 830#ifdef POINTER_BLANK
1028void 831void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 832rxvt_term::pointer_blank ()
1042{ 833{
1043 if (!(Options & Opt_pointerBlank)) 834 if (! (Options & Opt_pointerBlank))
1044 return; 835 return;
1045 836
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 837 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 838 XFlush (display->display);
1048 839
1049 hidden_pointer = 1; 840 hidden_pointer = 1;
1050} 841}
1051 842
1052void 843void
… …
1058 pointer_blank (); 849 pointer_blank ();
1059} 850}
1060#endif 851#endif
1061 852
1062void 853void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 854rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 855{
1065 int button_number, key_state = 0; 856 int button_number, key_state = 0;
1066 int x, y; 857 int x, y;
1067 858
1068 x = ev->x; 859 x = ev.x;
1069 y = ev->y; 860 y = ev.y;
1070 pixel_position (&x, &y); 861 pixel_position (&x, &y);
1071 862
1072 if (MEvent.button == AnyButton) { 863 if (MEvent.button == AnyButton)
864 {
1073 button_number = 3; 865 button_number = 3;
1074 } else { 866 }
867 else
868 {
1075 button_number = MEvent.button - Button1; 869 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 870 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 871 if (button_number >= 3)
1078 button_number += (64 - 3); 872 button_number += (64 - 3);
1079 } 873 }
1080 874
1081 if (PrivateModes & PrivMode_MouseX10) { 875 if (PrivateModes & PrivMode_MouseX10)
876 {
1082 /* 877 /*
1083 * do not report ButtonRelease 878 * do not report ButtonRelease
1084 * no state info allowed 879 * no state info allowed
1085 */ 880 */
1086 key_state = 0; 881 key_state = 0;
1087 if (button_number == 3) 882 if (button_number == 3)
1088 return; 883 return;
1089 } else { 884 }
885 else
886 {
1090 /* XTerm mouse reporting needs these values: 887 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 888 * 4 = Shift
1092 * 8 = Meta 889 * 8 = Meta
1093 * 16 = Control 890 * 16 = Control
1094 * plus will add in our own Double-Click reporting 891 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 892 * 32 = Double Click
1096 */ 893 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 894 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 895 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 896 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 897#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 898 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 899#endif
900
1103 } 901 }
1104 902
1105#ifdef DEBUG_MOUSEREPORT 903#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 904 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 905 if (key_state & 16)
1108 fputc('C', stderr); 906 fputc ('C', stderr);
1109 if (key_state & 4) 907 if (key_state & 4)
1110 fputc('S', stderr); 908 fputc ('S', stderr);
1111 if (key_state & 8) 909 if (key_state & 8)
1112 fputc('A', stderr); 910 fputc ('A', stderr);
1113 if (key_state & 32) 911 if (key_state & 32)
1114 fputc('2', stderr); 912 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 913 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 914 button_number,
1117 x + 1, 915 x + 1,
1118 y + 1); 916 y + 1);
1119#else 917#else
1120 tt_printf("\033[M%c%c%c", 918 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 919 (32 + button_number + key_state),
1122 (32 + x + 1), 920 (32 + x + 1),
1123 (32 + y + 1)); 921 (32 + y + 1));
1124#endif 922#endif
1125} 923}
1126 924
1127#ifdef USING_W11LIB 925#ifdef USING_W11LIB
1128void 926void
1129rxvt_W11_process_x_event(XEvent *ev) 927rxvt_W11_process_x_event (XEvent *ev)
1130{ 928{
1131 rxvt_t *r = rxvt_get_r(); 929 rxvt_t *r = rxvt_get_r ();
1132 930
1133 process_x_event (ev); 931 x_cb (*ev);
1134} 932}
1135#endif 933#endif
1136 934
1137/*{{{ process an X event */ 935/*{{{ process an X event */
1138void 936void
1139rxvt_term::process_x_event (XEvent *ev) 937rxvt_term::x_cb (XEvent &ev)
1140{ 938{
939 SET_R (this);
940 SET_LOCALE (locale);
941
942#if defined(CURSOR_BLINK)
943 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
944 {
945 if (hidden_cursor)
946 {
947 hidden_cursor = 0;
948 want_refresh = 1;
949 }
950
951 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
952 }
953#endif
954
955#if defined(POINTER_BLANK)
956 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
957 {
958 if (ev.type == MotionNotify
959 || ev.type == ButtonPress
960 || ev.type == ButtonRelease)
961 if (hidden_pointer)
962 pointer_unblank ();
963
964 if (ev.type == KeyPress && hidden_pointer == 0)
965 pointer_blank ();
966 }
967#endif
968
969#ifdef USE_XIM
970 if (XFilterEvent (&ev, None))
971 return;
972#endif
973
1141 Window unused_root, unused_child; 974 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 975 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 976 unsigned int unused_mask;
1144 977
1145#ifdef DEBUG_X 978#ifdef DEBUG_X
1146 const char *const eventnames[] = 979 const char *const eventnames[] =
1147 { /* mason - this matches my system */ 980 { /* mason - this matches my system */
1148 "", 981 "",
1149 "", 982 "",
1150 "KeyPress", 983 "KeyPress",
1151 "KeyRelease", 984 "KeyRelease",
1152 "ButtonPress", 985 "ButtonPress",
1153 "ButtonRelease", 986 "ButtonRelease",
1154 "MotionNotify", 987 "MotionNotify",
1155 "EnterNotify", 988 "EnterNotify",
1156 "LeaveNotify", 989 "LeaveNotify",
1157 "FocusIn", 990 "FocusIn",
1158 "FocusOut", 991 "FocusOut",
1159 "KeymapNotify", 992 "KeymapNotify",
1160 "Expose", 993 "Expose",
1161 "GraphicsExpose", 994 "GraphicsExpose",
1162 "NoExpose", 995 "NoExpose",
1163 "VisibilityNotify", 996 "VisibilityNotify",
1164 "CreateNotify", 997 "CreateNotify",
1165 "DestroyNotify", 998 "DestroyNotify",
1166 "UnmapNotify", 999 "UnmapNotify",
1167 "MapNotify", 1000 "MapNotify",
1168 "MapRequest", 1001 "MapRequest",
1169 "ReparentNotify", 1002 "ReparentNotify",
1170 "ConfigureNotify", 1003 "ConfigureNotify",
1171 "ConfigureRequest", 1004 "ConfigureRequest",
1172 "GravityNotify", 1005 "GravityNotify",
1173 "ResizeRequest", 1006 "ResizeRequest",
1174 "CirculateNotify", 1007 "CirculateNotify",
1175 "CirculateRequest", 1008 "CirculateRequest",
1176 "PropertyNotify", 1009 "PropertyNotify",
1177 "SelectionClear", 1010 "SelectionClear",
1178 "SelectionRequest", 1011 "SelectionRequest",
1179 "SelectionNotify", 1012 "SelectionNotify",
1180 "ColormapNotify", 1013 "ColormapNotify",
1181 "ClientMessage", 1014 "ClientMessage",
1182 "MappingNotify" 1015 "MappingNotify"
1183 }; 1016 };
1184#endif 1017#endif
1185 1018
1186#ifdef DEBUG_X 1019#ifdef DEBUG_X
1187 struct timeval tp; 1020 struct timeval tp;
1188 struct tm *ltt; 1021 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL); 1022 (void)gettimeofday (&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec)); 1023 ltt = localtime (& (tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); 1024 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1192#endif 1025#endif
1193 1026
1194 switch (ev->type) { 1027 switch (ev.type)
1028 {
1195 case KeyPress: 1029 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1030 lookup_key (ev.xkey);
1197 break; 1031 break;
1198 1032
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1033#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1034 case KeyRelease:
1201 { 1035 {
1202 if (!(ev->xkey.state & ControlMask)) 1036 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1037 slip_wheel_ev.stop ();
1204 else { 1038 else
1205 KeySym ks; 1039 {
1206 1040 KeySym ks;
1041
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0); 1042 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1043 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1044 mouse_slip_wheel_speed = 0;
1210 } 1045 }
1211 break; 1046 break;
1212 } 1047 }
1213#endif 1048#endif
1214 1049
1215 case ButtonPress: 1050 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1051 button_press (ev.xbutton);
1217 break; 1052 break;
1218 1053
1219 case ButtonRelease: 1054 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1055 button_release (ev.xbutton);
1221 break; 1056 break;
1222 1057
1223 case ClientMessage: 1058 case ClientMessage:
1224 if (ev->xclient.format == 32 1059 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1060 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1061 destroy ();
1227#ifdef OFFIX_DND 1062#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1063 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1064 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1065 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1066 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1067 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1068 {
1234 Atom ActualType; 1069 /* Get Dnd data */
1235 int ActualFormat; 1070 Atom ActualType;
1071 int ActualFormat;
1236 unsigned char *data; 1072 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1073 unsigned long Size, RemainingBytes;
1238 1074
1239 XGetWindowProperty(Xdisplay, Xroot, 1075 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1076 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1077 0L, 1000000L,
1242 False, AnyPropertyType, 1078 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1079 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1080 &Size, &RemainingBytes,
1245 &data); 1081 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1082 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1083 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1084 8, PropModeReplace,
1249 data, STRLEN(data)); 1085 data, STRLEN (data));
1086 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1087 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1088 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1089 }
1253#endif /* OFFIX_DND */ 1090#endif /* OFFIX_DND */
1254 break; 1091 break;
1255 1092
1256 case MappingNotify: 1093 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1094 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1095 break;
1259 1096
1260 /* 1097 /*
1261 * XXX: this is not the _current_ arrangement 1098 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1099 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1100 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1101 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1102 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1103 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1104 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1105 * which ought to make things real slow!
1269 */ 1106 */
1270 case VisibilityNotify: 1107 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1108 switch (ev.xvisibility.state)
1272 { 1109 {
1273 case VisibilityUnobscured: 1110 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1111 refresh_type = FAST_REFRESH;
1275 break; 1112 break;
1276 case VisibilityPartiallyObscured: 1113 case VisibilityPartiallyObscured:
… …
1278 break; 1115 break;
1279 default: 1116 default:
1280 refresh_type = NO_REFRESH; 1117 refresh_type = NO_REFRESH;
1281 break; 1118 break;
1282 } 1119 }
1283 break; 1120 break;
1284 1121
1285 case FocusIn: 1122 case FocusIn:
1286 if (!TermWin.focus) { 1123 if (!TermWin.focus)
1124 {
1287 TermWin.focus = 1; 1125 TermWin.focus = 1;
1288 want_refresh = 1; 1126 want_refresh = 1;
1289#ifdef USE_XIM 1127#ifdef USE_XIM
1290 if (Input_Context != NULL) 1128 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1129 XSetICFocus (Input_Context);
1292#endif 1130#endif
1293#ifdef CURSOR_BLINK 1131#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1132 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1133 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1134#endif
1297 } 1135#ifdef OFF_FOCUS_FADING
1298 break; 1136 if (rs[Rs_fade])
1137 {
1138 PixColors = PixColorsFocused;
1139 set_colorfgbg ();
1140 scr_clear ();
1141 scr_touch (true);
1142 }
1143#endif
1299 1144
1145 }
1146 break;
1147
1300 case FocusOut: 1148 case FocusOut:
1301 if (TermWin.focus) { 1149 if (TermWin.focus)
1150 {
1302 TermWin.focus = 0; 1151 TermWin.focus = 0;
1303 want_refresh = 1; 1152 want_refresh = 1;
1304#ifdef USE_XIM 1153#ifdef USE_XIM
1305 if (Input_Context != NULL) 1154 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1155 XUnsetICFocus (Input_Context);
1307#endif 1156#endif
1308#ifdef CURSOR_BLINK 1157#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1158 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1159 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1160 hidden_cursor = 0;
1312#endif 1161#endif
1313 } 1162#ifdef OFF_FOCUS_FADING
1314 break; 1163 if (rs[Rs_fade])
1164 {
1165 PixColors = PixColorsUnFocused;
1166 set_colorfgbg ();
1167 scr_clear ();
1168 scr_touch (true);
1169 }
1170#endif
1315 1171
1172 }
1173 break;
1174
1316 case ConfigureNotify: 1175 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1176 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1177 {
1178 int height, width;
1319 1179
1180 do
1320 do { /* Wrap lots of configures into one */ 1181 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1182 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1183 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1184 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1185 }
1325 ConfigureNotify, ev)); 1186 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1187
1326 if (szHint.width != width || szHint.height != height) { 1188 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1); 1189 resize_all_windows (width, height, 1);
1329 } 1190
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1191#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1192 if (Options & Opt_transparent)
1337 check_our_parents (); 1193 {
1338 if (am_transparent) 1194 check_our_parents ();
1339 want_full_refresh = 1; 1195 if (am_transparent)
1340 } 1196 want_refresh = want_full_refresh = 1;
1197 }
1341#endif 1198#endif
1342 } 1199 }
1343 break; 1200 break;
1344 1201
1345 case SelectionClear: 1202 case SelectionClear:
1346 selection_clear (); 1203 selection_clear ();
1347 break; 1204 break;
1348 1205
1349 case SelectionNotify: 1206 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1207 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1208 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1209 ev.xselection.property, True);
1353 break; 1210 break;
1354 1211
1355 case SelectionRequest: 1212 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1213 selection_send (ev.xselectionrequest);
1357 break; 1214 break;
1358 1215
1359 case UnmapNotify: 1216 case UnmapNotify:
1360 TermWin.mapped = 0; 1217 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1218#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1219 text_blink_ev.stop ();
1363#endif 1220#endif
1364 break; 1221 break;
1365 1222
1366 case MapNotify: 1223 case MapNotify:
1367 TermWin.mapped = 1; 1224 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1225#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1226 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1227#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1228 break;
1379 } 1229
1380#ifdef TRANSPARENT 1230#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1231 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1232 rootwin_cb (ev);
1393 if (am_transparent) 1233 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1234#endif /* TRANSPARENT */
1397 break;
1398 1235
1399 case GraphicsExpose: 1236 case GraphicsExpose:
1400 case Expose: 1237 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1238 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1239 {
1240 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1241 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1242 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1243 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1244
1245 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1246
1247 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1248 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1249 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1250
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1251 scr_refresh (refresh_type);
1417 Expose, 1252 }
1418 &unused_xevent)) ; 1253 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1254 {
1420 GraphicsExpose, 1255 XEvent unused_event;
1421 &unused_xevent)) ; 1256
1257 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1258 ;
1259 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1260 ;
1261
1422 if (isScrollbarWindow(ev->xany.window)) { 1262 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1263 {
1424 scrollbar_show (0); 1264 scrollBar.setIdle ();
1425 } 1265 scrollbar_show (0);
1266 }
1426#ifdef MENUBAR 1267#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1268 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1269 menubar_expose ();
1429#endif 1270#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1271
1272#ifdef TRANSPARENT
1273 if (am_transparent && ev.xany.window == TermWin.parent[0])
1274 XClearWindow (display->display, ev.xany.window);
1275#endif
1276 }
1277 break;
1278
1436 case MotionNotify: 1279 case MotionNotify:
1437#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1281 if (hidden_pointer)
1439 pointer_unblank (); 1282 pointer_unblank ();
1440#endif 1283#endif
1441#if MENUBAR 1284#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1285 if (isMenuBarWindow (ev.xany.window))
1286 {
1443 menubar_control (&(ev->xbutton)); 1287 menubar_control (ev.xbutton);
1444 break; 1288 break;
1445 } 1289 }
1446#endif 1290#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1291 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break; 1292 break;
1449 1293
1450 if (ev->xany.window == TermWin.vt) { 1294 if (ev.xany.window == TermWin.vt)
1295 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1296 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1297 {
1453 MotionNotify, ev)) ; 1298 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1299 ;
1455 &unused_root, &unused_child, 1300
1456 &unused_root_x, &unused_root_y, 1301 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1302 &unused_root, &unused_child,
1458 &unused_mask); 1303 &unused_root_x, &unused_root_y,
1304 & (ev.xbutton.x), & (ev.xbutton.y),
1305 &unused_mask);
1459#ifdef MOUSE_THRESHOLD 1306#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1307 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1308 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1309 {
1462#endif 1310#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1311 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1312 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1465#ifdef SELECTION_SCROLLING 1313#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1314 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1315 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1316 {
1562 /* only report double clicks */ 1317 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1318
1566 /* don't report the release */ 1319 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1320 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1321 */
1573 /* different button, or time expired */ 1322 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1323 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1324
1576 mouse_report (ev); 1325 /* save the event params so we can highlight
1577 } 1326 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1327 */
1589 case Button1: 1328 selection_save_x=ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1329 selection_save_y=ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1330 selection_save_state=
1331 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1332
1333 /* calc number of lines to scroll */
1334 if (ev.xbutton.y<TermWin.int_bwidth)
1592 { 1335 {
1593 if (MEvent.button == Button1 && clickintime) 1336 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1337 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1338 }
1598 else 1339 else
1599 { 1340 {
1600 if (MEvent.button == Button1 && clickintime) 1341 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1342 dist = ev.xbutton.y -
1602 else 1343 (TermWin.int_bwidth + TermWin.height);
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1344 }
1345 scroll_selection_lines= (Pixel2Height (dist)/
1346 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1347 MIN_IT (scroll_selection_lines,
1348 SELECTION_SCROLL_MAX_LINES);
1349 }
1350 else
1351 {
1352 /* we are within the text window, so we
1353 * shouldn't be scrolling
1354 */
1355 if (sel_scroll_ev.active)
1356 sel_scroll_ev.stop();
1357 }
1358#endif
1359#ifdef MOUSE_THRESHOLD
1607 1360
1361 }
1362#endif
1363
1364 }
1365 }
1366 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1367 {
1368 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1369 MotionNotify, &ev)) ;
1370 XQueryPointer (display->display, scrollBar.win,
1371 &unused_root, &unused_child,
1372 &unused_root_x, &unused_root_y,
1373 & (ev.xbutton.x), & (ev.xbutton.y),
1374 &unused_mask);
1375 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1376 scrollbar_size ());
1377 scr_refresh (refresh_type);
1378 refresh_limit = 0;
1379 scrollbar_show (1);
1380 }
1381 break;
1382 }
1383}
1384
1385void
1386rxvt_term::rootwin_cb (XEvent &ev)
1387{
1388 SET_R (this);
1389 SET_LOCALE (locale);
1390
1391 switch (ev.type)
1392 {
1393 case PropertyNotify:
1394 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1395 {
1396 if (ev.xproperty.state == PropertyNewValue)
1397 selection_property (ev.xproperty.window, ev.xproperty.atom);
1398 break;
1399 }
1400#ifdef TRANSPARENT
1401 else
1402 {
1403 /*
1404 * if user used some Esetroot compatible prog to set the root bg,
1405 * use the property to determine the pixmap. We use it later on.
1406 */
1407 if (xa[XA_XROOTPMAPID] == 0)
1408 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1409
1410 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1411 return;
1412 }
1413
1414 /* FALLTHROUGH */
1415 case ReparentNotify:
1416 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1417 want_refresh = want_full_refresh = 1;
1418 break;
1419#endif
1420 }
1421}
1422
1423void
1424rxvt_term::button_press (XButtonEvent &ev)
1425{
1426 int reportmode = 0, clickintime;
1427
1428 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1429 if (!bypass_keystate)
1430 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1431 /*
1432 * VT window processing of button press
1433 */
1434 if (ev.window == TermWin.vt)
1435 {
1436 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1437 if (reportmode)
1438 {
1439 /* mouse report from vt window */
1440 /* save the xbutton state (for ButtonRelease) */
1441 MEvent.state = ev.state;
1442#ifdef MOUSE_REPORT_DOUBLECLICK
1443 if (ev.button == MEvent.button && clickintime)
1444 {
1445 /* same button, within alloted time */
1446 MEvent.clicks++;
1447 if (MEvent.clicks > 1)
1448 {
1449 /* only report double clicks */
1450 MEvent.clicks = 2;
1451 mouse_report (ev);
1452
1453 /* don't report the release */
1454 MEvent.clicks = 0;
1455 MEvent.button = AnyButton;
1456 }
1457 }
1458 else
1459 {
1460 /* different button, or time expired */
1461 MEvent.clicks = 1;
1462 MEvent.button = ev.button;
1463 mouse_report (ev);
1464 }
1465#else
1466 MEvent.button = ev.button;
1467 mouse_report (ev);
1468#endif /* MOUSE_REPORT_DOUBLECLICK */
1469
1470 }
1471 else
1472 {
1473 if (ev.button != MEvent.button)
1474 MEvent.clicks = 0;
1475 switch (ev.button)
1476 {
1477 case Button1:
1478 /* allow shift+left click to extend selection */
1479 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1480 {
1481 if (MEvent.button == Button1 && clickintime)
1482 selection_rotate (ev.x, ev.y);
1483 else
1484 selection_extend (ev.x, ev.y, 1);
1485 }
1486 else
1487 {
1488 if (MEvent.button == Button1 && clickintime)
1489 MEvent.clicks++;
1490 else
1491 MEvent.clicks = 1;
1492
1493 selection_click (MEvent.clicks, ev.x, ev.y);
1494 }
1495
1608 MEvent.button = Button1; 1496 MEvent.button = Button1;
1497 break;
1498
1499 case Button3:
1500 if (MEvent.button == Button3 && clickintime)
1501 selection_rotate (ev.x, ev.y);
1502 else
1503 selection_extend (ev.x, ev.y, 1);
1504 MEvent.button = Button3;
1505 break;
1506 }
1507 }
1508 MEvent.time = ev.time;
1509 return;
1510 }
1511
1512 /*
1513 * Scrollbar window processing of button press
1514 */
1515 if (isScrollbarWindow (ev.window))
1516 {
1517 scrollBar.setIdle ();
1518 /*
1519 * Rxvt-style scrollbar:
1520 * move up if mouse is above slider
1521 * move dn if mouse is below slider
1522 *
1523 * XTerm-style scrollbar:
1524 * Move display proportional to pointer location
1525 * pointer near top -> scroll one line
1526 * pointer near bot -> scroll full page
1527 */
1528#ifndef NO_SCROLLBAR_REPORT
1529 if (reportmode)
1530 {
1531 /*
1532 * Mouse report disabled scrollbar:
1533 * arrow buttons - send up/down
1534 * click on scrollbar - send pageup/down
1535 */
1536 if ((scrollBar.style == R_SB_NEXT
1537 && scrollbarnext_upButton (ev.y))
1538 || (scrollBar.style == R_SB_RXVT
1539 && scrollbarrxvt_upButton (ev.y)))
1540 tt_printf ("\033[A");
1541 else if ((scrollBar.style == R_SB_NEXT
1542 && scrollbarnext_dnButton (ev.y))
1543 || (scrollBar.style == R_SB_RXVT
1544 && scrollbarrxvt_dnButton (ev.y)))
1545 tt_printf ("\033[B");
1546 else
1547 switch (ev.button)
1548 {
1549 case Button2:
1550 tt_printf ("\014");
1551 break;
1552 case Button1:
1553 tt_printf ("\033[6~");
1554 break;
1555 case Button3:
1556 tt_printf ("\033[5~");
1557 break;
1558 }
1559 }
1560 else
1561#endif /* NO_SCROLLBAR_REPORT */
1562
1563 {
1564 char upordown = 0;
1565
1566 if (scrollBar.style == R_SB_NEXT)
1567 {
1568 if (scrollbarnext_upButton (ev.y))
1569 upordown = -1; /* up */
1570 else if (scrollbarnext_dnButton (ev.y))
1571 upordown = 1; /* down */
1572 }
1573 else if (scrollBar.style == R_SB_RXVT)
1574 {
1575 if (scrollbarrxvt_upButton (ev.y))
1576 upordown = -1; /* up */
1577 else if (scrollbarrxvt_dnButton (ev.y))
1578 upordown = 1; /* down */
1579 }
1580 if (upordown)
1581 {
1582#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1583 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1584#endif
1585 if (scr_page (upordown < 0 ? UP : DN, 1))
1586 {
1587 if (upordown < 0)
1588 scrollBar.setUp ();
1589 else
1590 scrollBar.setDn ();
1591 }
1592 }
1593 else
1594 switch (ev.button)
1595 {
1596 case Button2:
1597 switch (scrollbar_align)
1598 {
1599 case R_SB_ALIGN_TOP:
1600 csrO = 0;
1609 break; 1601 break;
1610 1602 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1603 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1604 break;
1605 case R_SB_ALIGN_BOTTOM:
1606 csrO = scrollBar.bot - scrollBar.top;
1607 break;
1608 }
1609
1610 if (scrollBar.style == R_SB_XTERM
1611 || scrollbar_above_slider (ev.y)
1612 || scrollbar_below_slider (ev.y))
1613 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1614
1615 scrollBar.setMotion ();
1616 break;
1617
1618 case Button1:
1619 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1620 csrO = ev.y - scrollBar.top;
1621 /* FALLTHROUGH */
1622
1623 case Button3:
1624 if (scrollBar.style != R_SB_XTERM)
1625 {
1626 if (scrollbar_above_slider (ev.y))
1627# ifdef RXVT_SCROLL_FULL
1628 scr_page (UP, TermWin.nrow - 1);
1629# else
1630 scr_page (UP, TermWin.nrow / 4);
1631# endif
1632 else if (scrollbar_below_slider (ev.y))
1633# ifdef RXVT_SCROLL_FULL
1634 scr_page (DN, TermWin.nrow - 1);
1635# else
1636 scr_page (DN, TermWin.nrow / 4);
1637# endif
1638 else
1639 scrollBar.setMotion ();
1640 }
1641 else
1642 {
1643 scr_page ((ev.button == Button1 ? DN : UP),
1644 (TermWin.nrow
1645 * scrollbar_position (ev.y)
1646 / scrollbar_size ()));
1647 }
1648
1649 break;
1650 }
1618 } 1651 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1652 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1653 }
1687 if (upordown) { 1654#if MENUBAR
1655 /*
1656 * Menubar window processing of button press
1657 */
1658 if (isMenuBarWindow (ev.window))
1659 menubar_control (ev);
1660#endif
1661}
1662
1663void
1664rxvt_term::button_release (XButtonEvent &ev)
1665{
1666 int reportmode = 0;
1667
1668 csrO = 0; /* reset csr Offset */
1669 if (!bypass_keystate)
1670 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1671
1672 if (scrollbar_isUpDn ())
1673 {
1674 scrollBar.setIdle ();
1675 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1676#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1677 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 1678#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 1679
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 1680 }
1776#ifdef SELECTION_SCROLLING 1681#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1682 if (sel_scroll_ev.active)
1683 sel_scroll_ev.stop();
1778#endif 1684#endif
1779 if (ev->window == TermWin.vt) 1685 if (ev.window == TermWin.vt)
1780 { 1686 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode) 1687 if (reportmode)
1788 { 1688 {
1789 /* mouse report from vt window */ 1689 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1690 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1691 if (ev.button >= 4)
1792 return; 1692 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1693#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1694 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1695 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1696 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1697 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1698 > MULTICLICK_TIME / 2)))
1799 { 1699 {
1800 MEvent.clicks = 0; 1700 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1701 MEvent.button = AnyButton;
1802 mouse_report (ev); 1702 mouse_report (ev);
1803 } 1703 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1704#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1705 MEvent.button = AnyButton;
1806 mouse_report (ev); 1706 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1707#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1708 return;
1809 } 1709 }
1810 /* 1710 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1711 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 1712 * when overriding mouse reporting
1813 */ 1713 */
1814 if (PrivateModes & PrivMode_mouse_report 1714 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate 1715 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 1716 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 1717 selection_extend (ev.x, ev.y, 0);
1818 1718
1819 switch (ev->button) { 1719 switch (ev.button)
1720 {
1820 case Button1: 1721 case Button1:
1821 case Button3: 1722 case Button3:
1822 selection_make (ev->time); 1723 selection_make (ev.time);
1823 break; 1724 break;
1824 case Button2: 1725 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 1726 selection_request (ev.time, ev.x, ev.y);
1826 break; 1727 break;
1827#ifdef MOUSE_WHEEL 1728#ifdef MOUSE_WHEEL
1828 case Button4: 1729 case Button4:
1829 case Button5: 1730 case Button5:
1830 { 1731 {
1831 int i; 1732 int i;
1832 page_dirn v; 1733 page_dirn v;
1833 1734
1834 v = (ev->button == Button4) ? UP : DN; 1735 v = ev.button == Button4 ? UP : DN;
1736
1835 if (ev->state & ShiftMask) 1737 if (ev.state & ShiftMask)
1836 i = 1; 1738 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 1739 else if (Options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 1740 i = TermWin.nrow - 1;
1839 else 1741 else
1840 i = 5; 1742 i = 5;
1743
1841# ifdef MOUSE_SLIP_WHEELING 1744# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 1745 if (ev.state & ControlMask)
1843 { 1746 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 1747 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1748 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 1749 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1750
1751 if (slip_wheel_ev.at < NOW)
1752 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1753
1754 slip_wheel_ev.start ();
1755 }
1756 else
1757 {
1847# endif 1758# endif
1848# ifdef JUMP_MOUSE_WHEEL 1759# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 1760 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 1761 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 1762 scrollbar_show (1);
1852# else 1763# else
1853 while (i--) 1764 while (i--)
1854 { 1765 {
1855 scr_page (v, 1); 1766 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 1767 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 1768 scrollbar_show (1);
1858 } 1769 }
1859# endif 1770# endif
1860 } 1771# ifdef MOUSE_SLIP_WHEELING
1861 break; 1772 }
1862#endif 1773#endif
1774 }
1775 break;
1776#endif
1863 } 1777 }
1778 }
1779#ifdef MENUBAR
1780 else if (isMenuBarWindow (ev.window))
1781 menubar_control (ev);
1782#endif
1783}
1784
1785#ifdef TRANSPARENT
1786#if TINTING
1787/* taken from aterm-0.4.2 */
1788
1789typedef uint32_t RUINT32T;
1790
1791void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1792{
1793 int sh_r, sh_g, sh_b;
1794 RUINT32T mask_r, mask_g, mask_b;
1795 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1796 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1797 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1798 int i;
1799
1800 Visual* visual = display->visual;
1801
1802 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1803
1804 /* for convenience */
1805 mask_r = visual->red_mask;
1806 mask_g = visual->green_mask;
1807 mask_b = visual->blue_mask;
1808
1809 /* boring lookup table pre-initialization */
1810 switch (srcImage->bits_per_pixel) {
1811 case 15:
1812 if ((mask_r != 0x7c00) ||
1813 (mask_g != 0x03e0) ||
1814 (mask_b != 0x001f))
1815 return;
1816 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1817 lookup_r = lookup;
1818 lookup_g = lookup+32;
1819 lookup_b = lookup+32+32;
1820 sh_r = 10;
1821 sh_g = 5;
1822 sh_b = 0;
1823 break;
1824 case 16:
1825 if ((mask_r != 0xf800) ||
1826 (mask_g != 0x07e0) ||
1827 (mask_b != 0x001f))
1828 return;
1829 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
1830 lookup_r = lookup;
1831 lookup_g = lookup+32;
1832 lookup_b = lookup+32+64;
1833 sh_r = 11;
1834 sh_g = 5;
1835 sh_b = 0;
1836 break;
1837 case 24:
1838 if ((mask_r != 0xff0000) ||
1839 (mask_g != 0x00ff00) ||
1840 (mask_b != 0x0000ff))
1841 return;
1842 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1843 lookup_r = lookup;
1844 lookup_g = lookup+256;
1845 lookup_b = lookup+256+256;
1846 sh_r = 16;
1847 sh_g = 8;
1848 sh_b = 0;
1849 break;
1850 case 32:
1851 if ((mask_r != 0xff0000) ||
1852 (mask_g != 0x00ff00) ||
1853 (mask_b != 0x0000ff))
1854 return;
1855 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1856 lookup_r = lookup;
1857 lookup_g = lookup+256;
1858 lookup_b = lookup+256+256;
1859 sh_r = 16;
1860 sh_g = 8;
1861 sh_b = 0;
1862 break;
1863 default:
1864 return; /* we do not support this color depth */
1864 } 1865 }
1866
1867 /* prepare limits for color transformation (each channel is handled separately) */
1868 if (shade < 0) {
1869 shade = -shade;
1870 if (shade < 0) shade = 0;
1871 if (shade > 100) shade = 100;
1872
1873 lower_lim_r = 65535-rm;
1874 lower_lim_g = 65535-gm;
1875 lower_lim_b = 65535-bm;
1876
1877 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
1878 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1879 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1880
1881 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1882 } else {
1883 if (shade < 0) shade = 0;
1884 if (shade > 100) shade = 100;
1885
1886 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1887
1888 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1889 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1890 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1891 }
1892
1893 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1894 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1895 {
1896 unsigned int tmp;
1897
1898 tmp = lower_lim_r;
1899 lower_lim_r = lower_lim_b;
1900 lower_lim_b = tmp;
1901
1902 tmp = upper_lim_r;
1903 upper_lim_r = upper_lim_b;
1904 upper_lim_b = tmp;
1905 }
1906
1907 /* fill our lookup tables */
1908 for (i = 0; i <= mask_r>>sh_r; i++)
1909 {
1910 RUINT32T tmp;
1911 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
1912 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
1913 lookup_r[i] = (tmp/65535)<<sh_r;
1914 }
1915 for (i = 0; i <= mask_g>>sh_g; i++)
1916 {
1917 RUINT32T tmp;
1918 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
1919 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
1920 lookup_g[i] = (tmp/65535)<<sh_g;
1921 }
1922 for (i = 0; i <= mask_b>>sh_b; i++)
1923 {
1924 RUINT32T tmp;
1925 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
1926 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
1927 lookup_b[i] = (tmp/65535)<<sh_b;
1928 }
1929
1930 /* apply table to input image (replacing colors by newly calculated ones) */
1931 switch (srcImage->bits_per_pixel)
1932 {
1933 case 15:
1934 {
1935 unsigned short *p1, *pf, *p, *pl;
1936 p1 = (unsigned short *) srcImage->data;
1937 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1938 while (p1 < pf)
1939 {
1940 p = p1;
1941 pl = p1 + srcImage->width;
1942 for (; p < pl; p++)
1943 {
1944 *p = lookup_r[(*p & 0x7c00)>>10] |
1945 lookup_g[(*p & 0x03e0)>> 5] |
1946 lookup_b[(*p & 0x001f)];
1947 }
1948 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 1949 }
1866#ifdef MENUBAR 1950 break;
1867 else if (isMenuBarWindow(ev->window)) 1951 }
1868 menubar_control (ev); 1952 case 16:
1869#endif 1953 {
1870} 1954 unsigned short *p1, *pf, *p, *pl;
1955 p1 = (unsigned short *) srcImage->data;
1956 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1957 while (p1 < pf)
1958 {
1959 p = p1;
1960 pl = p1 + srcImage->width;
1961 for (; p < pl; p++)
1962 {
1963 *p = lookup_r[(*p & 0xf800)>>11] |
1964 lookup_g[(*p & 0x07e0)>> 5] |
1965 lookup_b[(*p & 0x001f)];
1966 }
1967 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1968 }
1969 break;
1970 }
1971 case 24:
1972 {
1973 unsigned char *p1, *pf, *p, *pl;
1974 p1 = (unsigned char *) srcImage->data;
1975 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1976 while (p1 < pf)
1977 {
1978 p = p1;
1979 pl = p1 + srcImage->width * 3;
1980 for (; p < pl; p += 3)
1981 {
1982 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1983 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1984 p[2] = lookup_r[(p[2] & 0x0000ff)];
1985 }
1986 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1987 }
1988 break;
1989 }
1990 case 32:
1991 {
1992 RUINT32T *p1, *pf, *p, *pl;
1993 p1 = (RUINT32T *) srcImage->data;
1994 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 1995
1996 while (p1 < pf)
1997 {
1998 p = p1;
1999 pl = p1 + srcImage->width;
2000 for (; p < pl; p++)
2001 {
2002 *p = lookup_r[(*p & 0xff0000)>>16] |
2003 lookup_g[(*p & 0x00ff00)>> 8] |
2004 lookup_b[(*p & 0x0000ff)] |
2005 (*p & ~0xffffff);
2006 }
2007 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2008 }
2009 break;
2010 }
2011 }
1872 2012
1873#ifdef TRANSPARENT 2013 free (lookup);
2014}
2015#endif
2016
1874/* 2017/*
1875 * Check our parents are still who we think they are. 2018 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2019 * Do transparency updates if required
1877 */ 2020 */
1878int 2021int
1879rxvt_term::check_our_parents () 2022rxvt_term::check_our_parents ()
1880{ 2023{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2024 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2025 unsigned long nitems, bytes_after;
1883 Atom atype; 2026 Atom atype;
1884 unsigned char *prop = NULL; 2027 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2028 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2029 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2030 XWindowAttributes wattr, wrootattr;
1888 2031
1889 pchanged = 0; 2032 pchanged = 0;
1890 2033
1891 if (!(Options & Opt_transparent)) 2034 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2035 return pchanged; /* Don't try any more */
1893 2036
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2037 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2038 rootdepth = wrootattr.depth;
1896 2039
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2040 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2041
1898 if (rootdepth != wattr.depth) { 2042 if (rootdepth != wattr.depth)
2043 {
1899 if (am_transparent) { 2044 if (am_transparent)
2045 {
1900 pchanged = 1; 2046 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2047 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2048 am_transparent = am_pixmap_trans = 0;
1904 } 2049 }
2050
1905 return pchanged; /* Don't try any more */ 2051 return pchanged; /* Don't try any more */
1906 } 2052 }
1907 2053
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2054 /* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False); 2055 XSync (display->display, False);
1910 2056
2057 /*
2058 * Make the frame window set by the window manager have
2059 * the root background. Some window managers put multiple nested frame
2060 * windows for each client, so we have to take care about that.
2061 */
2062 i = (xa[XA_XROOTPMAPID]
2063 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2064 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2065 &nitems, &bytes_after, &prop) == Success);
2066
2067 if (!i || prop == NULL)
2068 i = (xa[XA_XSETROOTID]
2069 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2070 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2071 &nitems, &bytes_after, &prop) == Success);
2072
2073 if (!i || prop == NULL
2074#if TINTING
2075 || !rs[Rs_color + Color_tint]
2076#endif
2077 )
2078 have_pixmap = 0;
2079 else
2080 {
2081 have_pixmap = 1;
2082 rootpixmap = *(Pixmap *)prop;
2083 XFree (prop);
2084 }
2085
2086 if (have_pixmap)
2087 {
2088 /*
2089 * Copy display->root pixmap transparency
2090 */
2091 int sx, sy, nx, ny;
2092 unsigned int nw, nh;
2093 Window cr;
2094 XImage *image;
2095 GC gc;
2096 XGCValues gcvalue;
2097
2098 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2099 0, 0, &sx, &sy, &cr);
2100 nw = (unsigned int)szHint.width;
2101 nh = (unsigned int)szHint.height;
2102 nx = ny = 0;
2103
2104 if (sx < 0)
2105 {
2106 nw += sx;
2107 nx = -sx;
2108 sx = 0;
2109 }
2110
2111 if (sy < 0)
2112 {
2113 nh += sy;
2114 ny = -sy;
2115 sy = 0;
2116 }
2117
2118 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2119 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2120 allowedxerror = -1;
2121 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2122
2123 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2124 /* XXX: may need a delay here? */
2125 allowedxerror = 0;
2126
2127 if (image == NULL)
2128 {
2129 if (am_transparent && am_pixmap_trans)
2130 {
2131 pchanged = 1;
2132 if (TermWin.pixmap != None)
2133 {
2134 XFreePixmap (display->display, TermWin.pixmap);
2135 TermWin.pixmap = None;
2136 }
2137 }
2138
2139 am_pixmap_trans = 0;
2140 }
2141 else
2142 {
2143 if (TermWin.pixmap != None)
2144 XFreePixmap (display->display, TermWin.pixmap);
2145
2146#if TINTING
2147 if (ISSET_PIXCOLOR (Color_tint))
2148 {
2149 unsigned short rm, gm, bm;
2150 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2151
2152 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2153
2154 ShadeXImage (display, image, shade, rm, gm, bm);
2155 }
2156#endif
2157
2158 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2159 szHint.width, szHint.height, image->depth);
2160 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2161 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2162 nx, ny, image->width, image->height);
2163 XFreeGC (display->display, gc);
2164 XDestroyImage (image);
2165 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2166 XClearWindow (display->display, TermWin.parent[0]);
2167
2168 if (!am_transparent || !am_pixmap_trans)
2169 pchanged = 1;
2170
2171 am_transparent = am_pixmap_trans = 1;
2172 }
2173 }
2174
2175 if (!am_pixmap_trans)
2176 {
2177 unsigned int n;
2178 /*
2179 * InheritPixmap transparency
2180 */
2181 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2182 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2183 {
2184 oldp = TermWin.parent[i];
2185 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2186 &TermWin.parent[i], &list, &n);
2187 XFree (list);
2188 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2189
2190 if (TermWin.parent[i] == display->root)
2191 {
2192 if (oldp != None)
2193 pchanged = 1;
2194
2195 break;
2196 }
2197
2198 if (oldp != TermWin.parent[i])
2199 pchanged = 1;
2200 }
2201
2202 n = 0;
2203
2204 if (pchanged)
2205 {
2206 for (; n < (unsigned int)i; n++)
2207 {
2208 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2209 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2210 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2211 {
2212 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2213 break;
2214 }
2215 }
2216 }
2217
2218 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2219 {
2220 D_X ((stderr, "InheritPixmap Turning off"));
2221 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2222 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2223 am_transparent = 0;
2224 /* XXX: also turn off Opt_transparent? */
2225 }
2226 else
2227 {
2228#if WAIT_FOR_WM
2229 /* wait (an arbitrary period) for the WM to do its thing
2230 * needed for fvwm2.2.2 (and before?) */
2231 sleep (1);
2232#endif
2233 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2234 for (n = 0; n < (unsigned int)i; n++)
2235 {
2236 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2237 XClearWindow (display->display, TermWin.parent[n]);
2238 }
2239
2240 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2241 am_transparent = 1;
2242 }
2243
2244 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2245 TermWin.parent[i] = None;
2246 }
2247
2248 // this is experimental
2249 if (scrollBar.win)
2250 {
2251 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2252 XClearWindow (display->display, scrollBar.win);
2253 scrollBar.setIdle ();
2254 scrollbar_show (0);
2255 }
2256
2257 return pchanged;
2258}
2259#endif
2260
2261/*}}} */
2262
2263bool
2264rxvt_term::cmd_parse ()
2265{
2266 bool flag = false;
2267 unicode_t ch = NOCHAR;
2268 unsigned char *seq_begin; // remember start of esc-sequence here
2269
2270 for (;;)
2271 {
2272 if (ch == NOCHAR)
2273 {
2274 seq_begin = cmdbuf_ptr;
2275 ch = next_char ();
2276 }
2277
2278 if (ch == NOCHAR) // TODO: improve
2279 break;
2280
2281 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2282 {
2283 /* Read a text string from the input buffer */
2284 unicode_t buf[UBUFSIZ];
2285 bool refreshnow = false;
2286 int nlines = 0;
2287 unicode_t *str = buf;
2288
2289 for (;;)
2290 {
2291 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2292 break;
2293
2294 *str++ = ch;
2295
2296 if (ch == C0_LF)
2297 {
2298 nlines++;
2299 refresh_count++;
2300
2301 if (!(Options & Opt_jumpScroll)
2302 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2303 {
2304 refreshnow = true;
2305 ch = NOCHAR;
2306 break;
2307 }
2308
2309 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2310 if (nlines >= TermWin.nrow - 1)
2311 {
2312 scr_add_lines (buf, nlines, str - buf);
2313 nlines = 0;
2314 str = buf;
2315 }
2316 }
2317
2318 if (str >= buf + UBUFSIZ)
2319 {
2320 ch = NOCHAR;
2321 break;
2322 }
2323
2324 seq_begin = cmdbuf_ptr;
2325 ch = next_char ();
2326 }
2327
2328 scr_add_lines (buf, nlines, str - buf);
2329
2330 /*
2331 * If there have been a lot of new lines, then update the screen
2332 * What the heck I'll cheat and only refresh less than every page-full.
2333 * the number of pages between refreshes is refresh_limit, which
2334 * is incremented here because we must be doing flat-out scrolling.
2335 */
2336 if (refreshnow)
2337 {
2338 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2339 refresh_limit++;
2340 else
2341 {
2342 flag = true;
2343 scr_refresh (refresh_type);
2344 }
2345 }
2346
2347 }
2348 else
2349 {
2350 try
2351 {
2352 process_nonprinting (ch);
2353 }
2354 catch (const class out_of_input &o)
2355 {
2356 // we ran out of input, retry later
2357 cmdbuf_ptr = seq_begin;
2358 break;
2359 }
2360
2361 ch = NOCHAR;
2362 }
2363 }
2364
2365 return flag;
2366}
2367
2368// read the next octet
2369unicode_t
2370rxvt_term::next_octet ()
2371{
2372 return cmdbuf_ptr < cmdbuf_endp
2373 ? *cmdbuf_ptr++
2374 : NOCHAR;
2375}
2376
2377// read the next character
2378unicode_t
2379rxvt_term::next_char ()
2380{
2381 while (cmdbuf_ptr < cmdbuf_endp)
2382 {
2383 // assume 7-bit to be ascii ALWAYS
2384 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2385 return *cmdbuf_ptr++;
2386
2387 wchar_t wc;
2388 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2389
2390 if (len == (size_t)-2)
2391 {
2392 // the mbstate stores incomplete sequences. didn't know this :/
2393 cmdbuf_ptr = cmdbuf_endp;
2394 break;
2395 }
2396
2397 if (len == (size_t)-1)
2398 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2399
2400 // assume wchar == unicode
2401 cmdbuf_ptr += len;
2402 return wc;
2403 }
2404
2405 return NOCHAR;
2406}
2407
2408/* rxvt_cmd_getc () - Return next input character */
1911/* 2409/*
1912 * Make the frame window set by the window manager have 2410 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2411 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2412 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2413unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2414rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2415{
1919 &nitems, &bytes_after, &prop) == Success)); 2416 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2417
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2418 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2419 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2420
2037 rqt.tv_sec = 1; 2421 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2422}
2056#endif
2057 2423
2058/*}}} */ 2424unicode_t
2425rxvt_term::cmd_get8 ()
2426{
2427 unicode_t c = next_octet ();
2428
2429 if (c == NOCHAR)
2430 throw out_of_input;
2431
2432 return c;
2433}
2059 2434
2060/*{{{ print pipe */ 2435/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2436/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2437#ifdef PRINTPIPE
2063FILE * 2438FILE *
2064rxvt_term::popen_printer () 2439rxvt_term::popen_printer ()
2065{ 2440{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2441 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2442
2068 if (stream == NULL) 2443 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2444 rxvt_warn ("can't open printer pipe, not printing.\n");
2445
2070 return stream; 2446 return stream;
2071} 2447}
2072 2448
2073int 2449int
2074rxvt_term::pclose_printer (FILE *stream) 2450rxvt_term::pclose_printer (FILE *stream)
2075{ 2451{
2076 fflush (stream); 2452 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2453 return pclose (stream);
2083# endif
2084} 2454}
2085 2455
2086/* 2456/*
2087 * simulate attached vt100 printer 2457 * simulate attached vt100 printer
2088 */ 2458 */
2089void 2459void
2090rxvt_term::process_print_pipe () 2460rxvt_term::process_print_pipe ()
2091{ 2461{
2092 int done; 2462 int done;
2093 FILE *fd; 2463 FILE *fd;
2094 2464
2095 if ((fd = popen_printer ()) == NULL) 2465 if ((fd = popen_printer ()) == NULL)
2096 return; 2466 return;
2097 2467
2098/* 2468 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2470 * is received.
2101 */ 2471 */
2102 for (done = 0; !done;) { 2472 for (done = 0; !done;)
2473 {
2103 unsigned char buf[8]; 2474 unsigned char buf[8];
2104 unsigned char ch; 2475 unicode_t ch;
2105 unsigned int i, len; 2476 unsigned int i, len;
2106 2477
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2478 if ((ch = cmd_getc ()) != C0_ESC)
2479 {
2108 if (putc(ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2481 break; /* done = 1 */
2110 } else { 2482 }
2483 else
2484 {
2111 len = 0; 2485 len = 0;
2112 buf[len++] = ch; 2486 buf[len++] = ch;
2113 2487
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2488 if ((buf[len++] = cmd_getc ()) == '[')
2489 {
2115 if ((ch = cmd_getc ()) == '?') { 2490 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2491 {
2117 ch = cmd_getc (); 2492 buf[len++] = '?';
2118 } 2493 ch = cmd_getc ();
2494 }
2119 if ((buf[len++] = ch) == '4') { 2495 if ((buf[len++] = ch) == '4')
2496 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2498 break; /* done = 1 */
2122 } 2499 }
2500 }
2501
2502 for (i = 0; i < len; i++)
2503 if (putc (buf[i], fd) == EOF)
2504 {
2505 done = 1;
2506 break;
2507 }
2508 }
2123 } 2509 }
2124 for (i = 0; i < len; i++) 2510
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2511 pclose_printer (fd);
2132} 2512}
2133#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2134/*}}} */ 2514/*}}} */
2135 2515
2136/* *INDENT-OFF* */ 2516/* *INDENT-OFF* */
2137enum { 2517enum {
2138 C1_40 = 0x40, 2518 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2519 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2520 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2521 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2522 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2523};
2144/* *INDENT-ON* */ 2524/* *INDENT-ON* */
2145 2525
2146/*{{{ process non-printing single characters */ 2526/*{{{ process non-printing single characters */
2147void 2527void
2148rxvt_term::process_nonprinting (unsigned char ch) 2528rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2529{
2150 switch (ch) { 2530 switch (ch)
2531 {
2532 case C0_ESC:
2533 process_escape_seq ();
2534 break;
2151 case C0_ENQ: /* terminal Status */ 2535 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2536 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2537 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2538 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2156 else 2539 else
2157 tt_write((unsigned char *)VT100_ANS, 2540 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2541 (unsigned int)STRLEN (VT100_ANS));
2159 break; 2542 break;
2160 case C0_BEL: /* bell */ 2543 case C0_BEL: /* bell */
2161 scr_bell (); 2544 scr_bell ();
2162 break; 2545 break;
2163 case C0_BS: /* backspace */ 2546 case C0_BS: /* backspace */
2164 scr_backspace (); 2547 scr_backspace ();
2165 break; 2548 break;
2166 case C0_HT: /* tab */ 2549 case C0_HT: /* tab */
2167 scr_tab (1); 2550 scr_tab (1);
2168 break; 2551 break;
2169 case C0_CR: /* carriage return */ 2552 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2553 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2554 break;
2172 case C0_VT: /* vertical tab, form feed */ 2555 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2556 case C0_FF:
2174 case C0_LF: /* line feed */ 2557 case C0_LF: /* line feed */
2175 scr_index (UP); 2558 scr_index (UP);
2176 break; 2559 break;
2177 case C0_SO: /* shift out - acs */ 2560 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2561 scr_charset_choose (1);
2179 break; 2562 break;
2180 case C0_SI: /* shift in - acs */ 2563 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2564 scr_charset_choose (0);
2182 break; 2565 break;
2566
2567#ifdef EIGHT_BIT_CONTROLS
2568 // 8-bit controls
2569 case 0x90: /* DCS */
2570 process_dcs_seq ();
2571 break;
2572 case 0x9b: /* CSI */
2573 process_csi_seq ();
2574 break;
2575 case 0x9d: /* CSI */
2576 process_osc_seq ();
2577 break;
2578#endif
2183 } 2579 }
2184} 2580}
2185/*}}} */ 2581/*}}} */
2186 2582
2187 2583
2188/*{{{ process VT52 escape sequences */ 2584/*{{{ process VT52 escape sequences */
2189void 2585void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2586rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2587{
2192 int row, col; 2588 int row, col;
2589
2590 switch (ch)
2193 2591 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2592 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2593 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2594 break;
2198 case 'B': /* cursor down */ 2595 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2596 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2597 break;
2201 case 'C': /* cursor right */ 2598 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2599 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2600 break;
2204 case 'D': /* cursor left */ 2601 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2602 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2603 break;
2207 case 'H': /* cursor home */ 2604 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2605 scr_gotorc (0, 0, 0);
2209 break; 2606 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2607 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2608 scr_index (DN);
2212 break; 2609 break;
2213 case 'J': /* erase to end of screen */ 2610 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2611 scr_erase_screen (0);
2215 break; 2612 break;
2216 case 'K': /* erase to end of line */ 2613 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2614 scr_erase_line (0);
2218 break; 2615 break;
2219 case 'Y': /* move to specified row and col */ 2616 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2617 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2618 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2619 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2620 * etc. */
2224 row = cmd_getc () - ' '; 2621 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2622 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2623 scr_gotorc (row, col, 0);
2227 break; 2624 break;
2228 case 'Z': /* identify the terminal type */ 2625 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2626 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2627 break;
2231 case '<': /* turn off VT52 mode */ 2628 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2629 PrivMode (0, PrivMode_vt52);
2233 break; 2630 break;
2234 case 'F': /* use special graphics character set */ 2631 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2632 case 'G': /* use regular character set */
2236 /* unimplemented */ 2633 /* unimplemented */
2237 break; 2634 break;
2238 case '=': /* use alternate keypad mode */ 2635 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2636 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2637 /* unimplemented */
2241 break; 2638 break;
2242 } 2639 }
2243} 2640}
2244/*}}} */ 2641/*}}} */
2245 2642
2246 2643
2247/*{{{ process escape sequences */ 2644/*{{{ process escape sequences */
2248void 2645void
2249rxvt_term::process_escape_seq () 2646rxvt_term::process_escape_seq ()
2250{ 2647{
2251 unsigned char ch = cmd_getc (); 2648 unicode_t ch = cmd_getc ();
2252 2649
2253 if (PrivateModes & PrivMode_vt52) { 2650 if (PrivateModes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2651 {
2652 process_escape_vt52 (ch);
2653 return;
2654 }
2655
2258 switch (ch) { 2656 switch (ch)
2657 {
2259 /* case 1: do_tek_mode (); break; */ 2658 /* case 1: do_tek_mode (); break; */
2260 case '#': 2659 case '#':
2261 if (cmd_getc () == '8') 2660 if (cmd_getc () == '8')
2262 scr_E (); 2661 scr_E ();
2263 break; 2662 break;
2264 case '(': 2663 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2664 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2665 break;
2267 case ')': 2666 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2667 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2668 break;
2270 case '*': 2669 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2670 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2671 break;
2273 case '+': 2672 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2673 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2674 break;
2276#ifdef MULTICHAR_SET
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS 2675#ifndef NO_FRILLS
2282 case '6': 2676 case '6':
2283 scr_backindex (); 2677 scr_backindex ();
2284 break; 2678 break;
2285#endif 2679#endif
2286 case '7': 2680 case '7':
2287 scr_cursor (SAVE); 2681 scr_cursor (SAVE);
2288 break; 2682 break;
2289 case '8': 2683 case '8':
2290 scr_cursor (RESTORE); 2684 scr_cursor (RESTORE);
2291 break; 2685 break;
2292#ifndef NO_FRILLS 2686#ifndef NO_FRILLS
2293 case '9': 2687 case '9':
2294 scr_forwardindex (); 2688 scr_forwardindex ();
2295 break; 2689 break;
2296#endif 2690#endif
2297 case '=': 2691 case '=':
2298 case '>': 2692 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2693 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2694 break;
2301 2695
2302 case C1_40: 2696 case C1_40:
2303 cmd_getc (); 2697 cmd_getc ();
2304 break; 2698 break;
2305 case C1_44: 2699 case C1_44:
2306 scr_index (UP); 2700 scr_index (UP);
2307 break; 2701 break;
2308 2702
2309 /* 8.3.87: NEXT LINE */ 2703 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2704 case C1_NEL: /* ESC E */
2311 { 2705 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 2706 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 2707 scr_add_lines (nlcr, 1, 2);
2314 } 2708 }
2315 break; 2709 break;
2316 2710
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2711 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2712 case C1_ESA: /* ESC G */
2319 process_graphics (); 2713 process_graphics ();
2320 break; 2714 break;
2321 2715
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2718 scr_set_tab (1);
2325 break; 2719 break;
2326 2720
2327 /* 8.3.105: REVERSE LINE FEED */ 2721 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2329 scr_index (DN); 2723 scr_index (DN);
2330 break; 2724 break;
2331 2725
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /*case C1_SS2: scr_single_shift (2); break; */
2334 2728
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /*case C1_SS3: scr_single_shift (3); break; */
2337 2731
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2734 process_dcs_seq ();
2341 break; 2735 break;
2342 2736
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2739 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2740 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2741 break; /* steal obsolete ESC [ c */
2348 2742
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2743 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2744 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2745 process_csi_seq ();
2352 break; 2746 break;
2353 2747
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2748 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2749 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2750 process_osc_seq ();
2357 break; 2751 break;
2358 2752
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2753 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2754 case 'c':
2755 mbstate.reset ();
2361 scr_poweron (); 2756 scr_poweron ();
2362 scrollbar_show (1); 2757 scrollbar_show (1);
2363 break; 2758 break;
2364 2759
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2760 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2761 case 'n':
2367 scr_charset_choose (2); 2762 scr_charset_choose (2);
2368 break; 2763 break;
2369 2764
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2765 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2766 case 'o':
2372 scr_charset_choose (3); 2767 scr_charset_choose (3);
2373 break; 2768 break;
2374 } 2769 }
2375} 2770}
2376/*}}} */ 2771/*}}} */
2377 2772
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2773/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2774/* *INDENT-OFF* */
2380enum { 2775enum {
2381 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2780 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2781 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2783 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2785};
2391 2786
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2792
2398const unsigned char csi_defaults[] = { 2793const unsigned char csi_defaults[] =
2794 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2803 };
2408/* *INDENT-ON* */ 2804/* *INDENT-ON* */
2409 2805
2410void 2806void
2411rxvt_term::process_csi_seq () 2807rxvt_term::process_csi_seq ()
2412{ 2808{
2413 unsigned char ch, priv, i; 2809 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2810 unsigned int nargs, p;
2415 int n, ndef; 2811 int n, ndef;
2416 int arg[ESC_ARGS]; 2812 int arg[ESC_ARGS];
2417 2813
2418 for (nargs = ESC_ARGS; nargs > 0;) 2814 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 2815 arg[--nargs] = 0;
2420 2816
2421 priv = 0; 2817 priv = 0;
2818 ch = cmd_getc ();
2819 if (ch >= '<' && ch <= '?')
2820 { /* '<' '=' '>' '?' */
2821 priv = ch;
2422 ch = cmd_getc (); 2822 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2823 }
2824
2427/* read any numerical arguments */ 2825 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2826 for (n = -1; ch < CSI_ICH; )
2827 {
2429 if (isdigit(ch)) { 2828 if (isdigit (ch))
2829 {
2430 if (n < 0) 2830 if (n < 0)
2431 n = ch - '0'; 2831 n = ch - '0';
2432 else 2832 else
2433 n = n * 10 + ch - '0'; 2833 n = n * 10 + ch - '0';
2834 }
2434 } else if (ch == ';') { 2835 else if (ch == ';')
2836 {
2435 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2838 arg[nargs++] = n;
2437 n = -1; 2839 n = -1;
2438 } else if (ch == '\b') { 2840 }
2439 scr_backspace (); 2841 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2842 process_nonprinting (ch);
2441 process_escape_seq (); 2843
2844 ch = cmd_getc ();
2845 }
2846
2847 if (ch > CSI_7F)
2442 return; 2848 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2849
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2850 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2851 arg[nargs++] = n;
2454 2852
2455 i = ch - CSI_ICH; 2853 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2854 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2855 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2856 if (arg[p] == -1)
2459 arg[p] = ndef; 2857 arg[p] = ndef;
2460 2858
2461#ifdef DEBUG_CMD 2859#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 2860 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 2861 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2862 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 2863 fprintf (stderr, "%c\n", ch);
2466#endif 2864#endif
2467 2865
2468/* 2866 /*
2469 * private mode handling 2867 * private mode handling
2470 */ 2868 */
2471 if (priv) { 2869 if (priv)
2472 switch (priv) { 2870 {
2473 case '>': 2871 switch (priv)
2872 {
2873 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 2876 break;
2477 case '?': 2877 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2879 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2880 break;
2481 } 2881 }
2482 return; 2882 return;
2483 } 2883 }
2484 2884
2485 switch (ch) { 2885 switch (ch)
2486/* 2886 {
2887 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2888 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2889 */
2489#ifdef PRINTPIPE 2890#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2891 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2892 switch (arg[0])
2893 {
2492 case 0: /* initiate transfer to primary aux device */ 2894 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2895 scr_printscreen (0);
2494 break; 2896 break;
2495 case 5: /* start relay to primary aux device */ 2897 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2898 process_print_pipe ();
2899 break;
2900 }
2497 break; 2901 break;
2498 }
2499 break;
2500#endif 2902#endif
2501 2903
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2904 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2905 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2906 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2907 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2908 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2909 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2910 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2911 break;
2510 2912
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2913 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2914 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2915#ifdef ISO6429
2514 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2917#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2918 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2919#endif
2518 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2921 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2922 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2923#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2924 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2925#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2926 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2927#endif
2526 break; 2928 break;
2527 2929
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2930 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2931 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2932 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2933 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2934 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2935 break;
2534 2936
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2937 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2938 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2939 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2940 break;
2539 2941
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2942 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2943 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2944 break;
2543 2945
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2946 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2947 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2948 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2949 break;
2548 2950
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2951 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2952 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2953 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2954 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2955 scr_tab (arg[0]);
2554 break; 2956 break;
2555 2957
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2958 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2959 scr_erase_screen (arg[0]);
2558 break; 2960 break;
2559 2961
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2962 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2963 scr_erase_line (arg[0]);
2562 break; 2964 break;
2563 2965
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2966 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2967 scr_insdel_chars (arg[0], INSERT);
2566 break; 2968 break;
2567 2969
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2970 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2971 scr_insdel_lines (arg[0], INSERT);
2570 break; 2972 break;
2571 2973
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2974 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2975 scr_insdel_lines (arg[0], DELETE);
2574 break; 2976 break;
2575 2977
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2978 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2979 scr_insdel_chars (arg[0], ERASE);
2578 break; 2980 break;
2579 2981
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2982 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2983 scr_insdel_chars (arg[0], DELETE);
2582 break; 2984 break;
2583 2985
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 2991 break;
2590 2992
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2994 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2995 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 2996 break;
2595 2997
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2998 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2999 process_sgr_mode (nargs, arg);
2598 break; 3000 break;
2599 3001
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3002 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3003 switch (arg[0])
3004 {
2602 case 5: /* DSR requested */ 3005 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3006 tt_printf ("\033[0n");
2604 break; 3007 break;
2605 case 6: /* CPR requested */ 3008 case 6: /* CPR requested */
2606 scr_report_position (); 3009 scr_report_position ();
2607 break; 3010 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3011 case 7: /* unofficial extension */
3012 if (Options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3013 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2611 break; 3014 break;
2612#endif
2613 case 8: /* unofficial extension */ 3015 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3016 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3017 break;
3018 }
2615 break; 3019 break;
2616 }
2617 break;
2618 3020
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3021 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3022 switch (arg[0])
3023 {
2621 case 0: /* char tab stop cleared at active position */ 3024 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3025 scr_set_tab (0);
2623 break; 3026 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3027 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3028 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3029 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3030 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3031 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3032 scr_set_tab (-1);
3033 break;
3034 }
2630 break; 3035 break;
2631 }
2632 break;
2633 3036
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3037 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3038 switch (arg[0])
3039 {
2636 case 0: /* char tab stop set at active position */ 3040 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3041 scr_set_tab (1);
2638 break; /* = ESC H */ 3042 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3043 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3044 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3045 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3046 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3047 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3048 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3049 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3050 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3051 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3052 /* case 6: */ /* all line tab stops are cleared */
2649 } 3053 }
2650 break; 3054 break;
2651 3055
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3056 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3057 if (arg[0] == 4)
2654 scr_insert_mode (0); 3058 scr_insert_mode (0);
2655 break; 3059 break;
2656 3060
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3061 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3062 if (arg[0] == 4)
2659 scr_insert_mode (1); 3063 scr_insert_mode (1);
2660 break; 3064 break;
2661 3065
2662/* 3066 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3068 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3069 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3070 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3071 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3072 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3073 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3074 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3075 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3076 break;
2673 3077
2674 case CSI_73: 3078 case CSI_73:
2675 scr_cursor (SAVE); 3079 scr_cursor (SAVE);
2676 break; 3080 break;
2677 case CSI_75: 3081 case CSI_75:
2678 scr_cursor (RESTORE); 3082 scr_cursor (RESTORE);
2679 break; 3083 break;
2680 3084
2681#ifndef NO_FRILLS 3085#ifndef NO_FRILLS
2682 case CSI_74: 3086 case CSI_74:
2683 process_window_ops (arg, nargs); 3087 process_window_ops (arg, nargs);
2684 break; 3088 break;
2685#endif 3089#endif
2686 3090
2687 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3093 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3094 break;
2691 3095
2692 default: 3096 default:
2693 break; 3097 break;
2694 } 3098 }
2695} 3099}
2696/*}}} */ 3100/*}}} */
2697 3101
2698#ifndef NO_FRILLS 3102#ifndef NO_FRILLS
2699/* ARGSUSED */ 3103/* ARGSUSED */
2700void 3104void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3106{
2703 int x, y; 3107 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2708 Window wdummy; 3109 Window wdummy;
2709 3110
2710 if (nargs == 0) 3111 if (nargs == 0)
2711 return; 3112 return;
3113
2712 switch (args[0]) { 3114 switch (args[0])
3115 {
2713 /* 3116 /*
2714 * commands 3117 * commands
2715 */ 3118 */
2716 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3120 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3121 break;
2719 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3123 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3124 DefaultScreen (display->display));
2722 break; 3125 break;
2723 case 3: /* set position (pixels) */ 3126 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3127 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3128 break;
2726 case 4: /* set size (pixels) */ 3129 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3130 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3131 break;
2729 case 5: /* raise window */ 3132 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3133 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3134 break;
2732 case 6: /* lower window */ 3135 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3136 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3137 break;
2735 case 7: /* refresh window */ 3138 case 7: /* refresh window */
2736 scr_touch (true); 3139 scr_touch (true);
2737 break; 3140 break;
2738 case 8: /* set size (chars) */ 3141 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3142 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3143 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3144 break;
3145
3146 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3147 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3148 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3149 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3150 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3151 break;
3152
3153
2747 /* 3154 /*
2748 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2749 */ 3156 */
2750 case 11: /* report window state */ 3157 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3160 break;
2754 case 13: /* report window position */ 3161 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3167 break;
2761 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3174 break;
2765 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3177 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3178 case 20: /* report icon label */
3179 if (Options & Opt_insecure)
3180 {
3181 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3182 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2772 break; 3184 }
3185 break;
2773 case 21: /* report window title */ 3186 case 21: /* report window title */
3187 if (Options & Opt_insecure)
3188 {
3189 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3190 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3191 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2776 break; 3192 }
2777#endif 3193 break;
2778 } 3194 }
2779} 3195}
2780#endif 3196#endif
2781 3197
2782/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2783/* 3199/*
2784 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3201 * ends_how is terminator used. returned input must be free()'d
2786 */ 3202 */
2787unsigned char * 3203unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3204rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3205{
2790 int seen_esc = 0; /* seen escape? */ 3206 unicode_t prev = 0, ch;
2791 unsigned int n = 0; 3207 unsigned int n = 0;
2792 unsigned char *s; 3208 unsigned char *s;
2793 unsigned char ch, string[STRING_MAX]; 3209 unsigned char string[STRING_MAX];
2794 3210
2795 for (; (ch = cmd_getc ());) { 3211 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3212 {
2797 || ch == CHAR_ST 3213 if (prev == C0_ESC)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3214 {
3215 if (ch == 0x5c) /* 7bit ST */
3216 break;
3217 else
3218 return NULL;
3219 }
3220 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3221 break;
2800 if (ch == C0_ESC) { 3222 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
3224
2807 if (n < sizeof(string) - 1) 3225 if (n >= sizeof (string) - 1)
3226 // stop at some sane length
3227 return NULL;
3228
3229 if (ch == C0_SYN)
3230 {
3231 string[n++] = cmd_get8 ();
3232 prev = 0;
3233 }
3234 else
2808 string[n++] = ch; 3235 string[n++] = prev = ch;
2809 seen_esc = 0;
2810 } 3236 }
3237
2811 string[n++] = '\0'; 3238 string[n++] = '\0';
3239
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3240 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3241 return NULL;
3242
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3244 STRNCPY (s, string, n);
2816 return s; 3245 return s;
2817} 3246}
2818 3247
2819/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2820/* 3249/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3251 */
2823void 3252void
2824rxvt_term::process_dcs_seq () 3253rxvt_term::process_dcs_seq ()
2825{ 3254{
2826 unsigned char eh, *s; 3255 unsigned char *s;
2827/* 3256 unicode_t eh;
3257
3258 /*
2828 * Not handled yet 3259 * Not handled yet
2829 */ 3260 */
2830 s = get_to_st (&eh); 3261 s = get_to_st (eh);
2831 if (s) 3262 if (s)
2832 free(s); 3263 free (s);
3264
2833 return; 3265 return;
2834} 3266}
2835 3267
2836/*----------------------------------------------------------------------*/ 3268/*----------------------------------------------------------------------*/
2837/* 3269/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3270 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3271 */
2840void 3272void
2841rxvt_term::process_osc_seq () 3273rxvt_term::process_osc_seq ()
2842{ 3274{
2843 unsigned char ch, eh, *s; 3275 unicode_t ch, eh;
2844 int arg; 3276 int arg;
2845 3277
2846 ch = cmd_getc (); 3278 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3279 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3280 arg = arg * 10 + (ch - '0');
2849 3281
2850 if (ch == ';') { 3282 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3283 {
3284 unsigned char *s = get_to_st (eh);
3285
3286 if (s)
3287 {
3288 process_xterm_seq (arg, (char *)s, eh);
3289 free (s);
3290 }
3291 }
2868} 3292}
3293
3294void
3295rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3296{
3297 if (str[0] == '?' && !str[1])
3298 {
3299 if (Options & Opt_insecure)
3300 {
3301 unsigned short r, g, b;
3302 PixColorsFocused[color].get (display, r, g, b);
3303 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3304 }
3305 }
3306 else
3307 set_window_color (color, str);
3308}
3309
2869/* 3310/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3311 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3312 * 0 = change iconName/title
2872 * 1 = change iconName 3313 * 1 = change iconName
2873 * 2 = change title 3314 * 2 = change title
2874 * 4 = change color 3315 * 4 = change color
3316 * 10 = change fg color
3317 * 11 = change bg color
2875 * 12 = change text color 3318 * 12 = change text color
2876 * 13 = change mouse foreground color 3319 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3320 * 17 = change highlight character colour
2878 * 18 = change bold character color 3321 * 18 = change bold character color
2879 * 19 = change underlined character color 3322 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3323 * 46 = change logfile (not implemented)
2881 * 50 = change font 3324 * 50 = change font
2882 * 3325 *
2883 * rxvt extensions: 3326 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3327 * 20 = bg pixmap
2886 * 39 = change default fg color 3328 * 39 = change default fg color
2887 * 49 = change default bg color 3329 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3330 * 55 = dump scrollback buffer and all of screen
3331 * 701 = change locale
3332 * 702 = find font
3333 * 703 = menu
2889 */ 3334 */
2890void 3335void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3336rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3337{
2893 int changed = 0; 3338 int changed = 0;
2894 int color; 3339 int color;
2895 char *buf, *name; 3340 char *buf, *name;
3341 bool query = str[0] == '?' && !str[1];
2896 3342
2897 assert(str != NULL); 3343 assert (str != NULL);
2898 switch (op) { 3344 switch (op)
3345 {
2899 case XTerm_name: 3346 case XTerm_name:
2900 set_title (str); 3347 set_title (str);
2901 /* FALLTHROUGH */ 3348 /* FALLTHROUGH */
2902 case XTerm_iconName: 3349 case XTerm_iconName:
2903 set_iconName (str); 3350 set_icon_name (str);
2904 break; 3351 break;
2905 case XTerm_title: 3352 case XTerm_title:
2906 set_title (str); 3353 set_title (str);
2907 break; 3354 break;
3355 case XTerm_property:
3356 if (str[0] == '?')
3357 {
3358 Atom prop = XInternAtom (display->display, str + 1, True);
3359 Atom actual_type;
3360 int actual_format;
3361 unsigned long nitems;
3362 unsigned long bytes_after;
3363 unsigned char *value = 0;
3364 const char *str = "";
3365
3366 if (prop
3367 && XGetWindowProperty (display->display, TermWin.parent[0],
3368 prop, 0, 1<<16, 0, AnyPropertyType,
3369 &actual_type, &actual_format,
3370 &nitems, &bytes_after, &value) == Success
3371 && actual_type != None
3372 && actual_format == 8)
3373 str = (const char *)(value);
3374
3375 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3376
3377 XFree (value);
3378 }
3379 else
3380 {
3381 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3382
3383 if (eq)
3384 {
3385 *eq = 0;
3386 XChangeProperty (display->display, TermWin.parent[0],
3387 display->atom (str), XA_STRING, 8,
3388 PropModeReplace, (unsigned char *)eq + 1,
3389 strlen (eq + 1));
3390 }
3391 else
3392 XDeleteProperty (display->display, TermWin.parent[0],
3393 display->atom (str));
3394 }
3395 break;
3396
2908 case XTerm_Color: 3397 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3398 for (buf = (char *)str; buf && *buf;)
3399 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3400 if ((name = STRCHR (buf, ';')) == NULL)
2911 break; 3401 break;
3402
2912 *name++ = '\0'; 3403 *name++ = '\0';
2913 color = atoi(buf); 3404 color = atoi (buf);
3405
2914 if (color < 0 || color >= TOTAL_COLORS) 3406 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3407 break;
3408
2916 if ((buf = STRCHR(name, ';')) != NULL) 3409 if ((buf = STRCHR (name, ';')) != NULL)
2917 *buf++ = '\0'; 3410 *buf++ = '\0';
3411
3412 if (name[0] == '?' && !name[1])
3413 {
3414 if (Options & Opt_insecure)
3415 {
3416 unsigned short r, g, b;
3417 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3418 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3419 }
3420 }
3421 else
2918 set_window_color (color + minCOLOR, name); 3422 set_window_color (color + minCOLOR, name);
2919 } 3423 }
2920 break; 3424 break;
3425 case XTerm_Color00:
3426 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3427 break;
3428 case XTerm_Color01:
3429 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3430 break;
2921#ifndef NO_CURSORCOLOR 3431#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3432 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3433 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3434 break;
2925#endif 3435#endif
2926 case XTerm_Color_pointer: 3436 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3437 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3438 break;
3439 case XTerm_Color_pointer_bg:
3440 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3441 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3442#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3443 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3444 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3445 break;
2933 case XTerm_Color_UL: 3446 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3447 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3448 break;
2936 case XTerm_Color_RV: 3449 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3450 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3451 break;
2939#endif 3452#endif
2940 3453
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3454 case XTerm_Pixmap:
2948 if (*str != ';') { 3455 if (*str != ';')
3456 {
2949#if XPM_BACKGROUND 3457#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3458 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3459 set_bgPixmap (str); /* change pixmap */
2952#endif 3460#endif
2953 scr_touch (true); 3461 scr_touch (true);
2954 } 3462 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3463 while ((str = STRCHR (str, ';')) != NULL)
2956 str++; 3464 {
3465 str++;
2957#if XPM_BACKGROUND 3466#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3467 changed += scale_pixmap (str);
2959#endif 3468#endif
2960 } 3469
2961 if (changed) { 3470 }
3471 if (changed)
3472 {
2962#ifdef XPM_BACKGROUND 3473#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3474 resize_pixmap ();
2964#endif 3475#endif
2965 scr_touch (true); 3476 scr_touch (true);
2966 } 3477 }
2967 break; 3478 break;
2968 3479
2969 case XTerm_restoreFG: 3480 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3481 set_window_color (Color_fg, str);
2971 break; 3482 break;
2972 case XTerm_restoreBG: 3483 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3484 set_window_color (Color_bg, str);
2974 break; 3485 break;
3486
2975 case XTerm_logfile: 3487 case XTerm_logfile:
2976 break; 3488 // TODO, when secure mode?
3489 break;
3490
2977 case XTerm_font: 3491 case XTerm_font:
2978 change_font (0, str); 3492 if (query)
2979 break; 3493 {
3494 if (Options & Opt_insecure)
3495 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3496 TermWin.fontset->fontdesc
3497 ? TermWin.fontset->fontdesc
3498 : "",
3499 resp);
3500 }
3501 else
3502 change_font (str);
3503 break;
3504
3505#ifndef NO_FRILLS
3506 case XTerm_locale:
3507 if (query)
3508 {
3509 if (Options & Opt_insecure)
3510 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3511 }
3512 else
3513 {
3514 set_locale (str);
3515# ifdef USE_XIM
3516 im_cb ();
3517# endif
3518 }
3519 break;
3520
3521 case XTerm_findfont:
3522 if (Options & Opt_insecure)
3523 {
3524 int fid = TermWin.fontset->find_font (atoi (str));
3525 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3526 fid, (*TermWin.fontset)[fid]->name, resp);
3527 }
3528 break;
3529#endif
3530
3531#ifdef MENUBAR
3532 case XTerm_Menu:
3533 if (Options & Opt_insecure)
3534 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3535 break;
3536#endif
2980#if 0 3537#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3538 case XTerm_dumpscreen: /* no error notices */
2982 { 3539 {
2983 int fd; 3540 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3541 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3542 {
2986 close(fd); 3543 scr_dump (fd);
2987 } 3544 close (fd);
2988 } 3545 }
2989 break; 3546 }
3547 break;
2990#endif 3548#endif
2991 } 3549 }
2992} 3550}
2993/*----------------------------------------------------------------------*/ 3551/*----------------------------------------------------------------------*/
2994 3552
… …
3003 * so no need for fancy checking 3561 * so no need for fancy checking
3004 */ 3562 */
3005int 3563int
3006rxvt_term::privcases (int mode, unsigned long bit) 3564rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3565{
3008 int state; 3566 int state;
3009 3567
3010 if (mode == 's') { 3568 if (mode == 's')
3569 {
3011 SavedModes |= (PrivateModes & bit); 3570 SavedModes |= (PrivateModes & bit);
3012 return -1; 3571 return -1;
3013 } else { 3572 }
3573 else
3574 {
3014 if (mode == 'r') 3575 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3577 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3578 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3018 PrivMode(state, bit); 3579 PrivMode (state, bit);
3019 } 3580 }
3581
3020 return state; 3582 return state;
3021} 3583}
3022 3584
3023/* we're not using priv _yet_ */ 3585/* we're not using priv _yet_ */
3024void 3586void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3587rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3588{
3027 unsigned int i, j; 3589 unsigned int i, j;
3028 int state; 3590 int state;
3591
3029 static const struct { 3592 static const struct
3593 {
3030 const int argval; 3594 const int argval;
3031 const unsigned long bit; 3595 const unsigned long bit;
3596 }
3597
3032 } argtopriv[] = { 3598 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3599 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3600 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3601 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3602 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3603 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3604 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3605 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3606 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3607#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3608 { menuBar_esc, PrivMode_menuBar },
3043#endif 3609#endif
3044#ifdef scrollBar_esc 3610#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3611 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3612#endif
3613 // 18, 19 printing-related
3047 { 25, PrivMode_VisibleCursor }, 3614 { 25, PrivMode_VisibleCursor },
3048 { 35, PrivMode_ShiftKeys }, 3615 // 30 show scrollbar rxvt. extension
3049 { 40, PrivMode_132OK }, 3616 { 35, PrivMode_ShiftKeys }, // rxvt extension
3050 { 47, PrivMode_Screen }, 3617 { 40, PrivMode_132OK },
3051 { 66, PrivMode_aplKP }, 3618 // 41 xterm more fixes NYI
3619 // 45 margin bell NYI
3620 // 46 start logging
3621 { 47, PrivMode_Screen },
3622 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3623#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3624 { 67, PrivMode_BackSpace },
3054#endif 3625#endif
3055 { 1000, PrivMode_MouseX11 }, 3626 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3627 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3628 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3629 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3630 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3631 { 1011, PrivMode_Keypress }, // rxvt extension
3632 // 1035 enable modifiers for alt, numlock NYI
3633 // 1036 send ESC for meta keys NYI
3634 // 1037 send DEL for keypad delete NYI
3635 { 1047, PrivMode_Screen },
3636 // 1048 save and restore cursor
3637 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3638 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3639 };
3061 3640
3062 if (nargs == 0) 3641 if (nargs == 0)
3063 return; 3642 return;
3064 3643
3065/* make lo/hi boolean */ 3644 /* make lo/hi boolean */
3066 if (mode == 'l') 3645 if (mode == 'l')
3067 mode = 0; /* reset */ 3646 mode = 0; /* reset */
3068 else if (mode == 'h') 3647 else if (mode == 'h')
3069 mode = 1; /* set */ 3648 mode = 1; /* set */
3070 3649
3071 for (i = 0; i < nargs; i++) { 3650 for (i = 0; i < nargs; i++)
3651 {
3072 state = -1; 3652 state = -1;
3073 3653
3074 /* basic handling */ 3654 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3655 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3656 if (argtopriv[j].argval == arg[i])
3657 {
3077 state = privcases (mode, argtopriv[j].bit); 3658 state = privcases (mode, argtopriv[j].bit);
3078 break; 3659 break;
3079 } 3660 }
3080 3661
3081 /* extra handling for values with state unkept */ 3662 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3663 switch (arg[i])
3664 {
3084 case 1048: /* alternative cursor save */ 3665 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3666 if (Options & Opt_secondaryScreen)
3667 if (mode == 0)
3086 scr_cursor (RESTORE); 3668 scr_cursor (RESTORE);
3087 else if (mode == 1) 3669 else if (mode == 1)
3088 scr_cursor (SAVE); 3670 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3671 break;
3090 default: 3672 }
3091 continue; /* for(;i;) */
3092 }
3093 3673
3674 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3675 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3676 switch (arg[i])
3677 {
3096 /* case 1: - application cursor keys */ 3678 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3679 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3680 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3681 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3682 * within VT52 mode
3101 */ 3683 */
3102 PrivMode(1, PrivMode_vt52); 3684 PrivMode (1, PrivMode_vt52);
3103 break; 3685 break;
3104 case 3: /* 80/132 */ 3686 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3687 if (PrivateModes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3688 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 3689 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3690 case 4: /* smooth scrolling */
3110 if (state) 3691 if (state)
3111 Options &= ~Opt_jumpScroll; 3692 Options &= ~Opt_jumpScroll;
3112 else 3693 else
3113 Options |= Opt_jumpScroll; 3694 Options |= Opt_jumpScroll;
3114 break; 3695 break;
3115 case 5: /* reverse video */ 3696 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3697 scr_rvideo_mode (state);
3117 break; 3698 break;
3118 case 6: /* relative/absolute origins */ 3699 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3700 scr_relative_origin (state);
3120 break; 3701 break;
3121 case 7: /* autowrap */ 3702 case 7: /* autowrap */
3122 scr_autowrap (state); 3703 scr_autowrap (state);
3123 break; 3704 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3705 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3706 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3707 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3708 PrivateModes &= ~PrivMode_MouseX11;
3128 break; 3709 break;
3129#ifdef menuBar_esc 3710#ifdef menuBar_esc
3130 case menuBar_esc: 3711 case menuBar_esc:
3131#ifdef MENUBAR 3712#ifdef MENUBAR
3132 map_menuBar (state); 3713 map_menuBar (state);
3133#endif 3714#endif
3134 break; 3715 break;
3135#endif 3716#endif
3136#ifdef scrollBar_esc 3717#ifdef scrollBar_esc
3137 case scrollBar_esc: 3718 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3719 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3720 {
3721 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3722 scr_touch (true);
3141 } 3723 }
3142 break; 3724 break;
3143#endif 3725#endif
3144 case 25: /* visible/invisible cursor */ 3726 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3727 scr_cursor_visible (state);
3146 break; 3728 break;
3147 /* case 35: - shift keys */ 3729 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3730 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3731 case 47: /* secondary screen */
3150 scr_change_screen (state); 3732 scr_change_screen (state);
3151 break; 3733 break;
3152 /* case 66: - application key pad */ 3734 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3735 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3736 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3738 PrivateModes &= ~PrivMode_MouseX10;
3157 break; 3739 break;
3158#if 0 3740#if 0
3159 case 1001: 3741 case 1001:
3160 break; /* X11 mouse highlighting */ 3742 break; /* X11 mouse highlighting */
3161#endif 3743#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3745 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 3746 Options &= ~Opt_scrollTtyOutput;
3165 else 3747 else
3166 Options |= Opt_scrollTtyOutput; 3748 Options |= Opt_scrollTtyOutput;
3167 break; 3749 break;
3168 case 1011: /* scroll to bottom on key press */ 3750 case 1011: /* scroll to bottom on key press */
3169 if (state) 3751 if (state)
3170 Options |= Opt_scrollTtyKeypress; 3752 Options |= Opt_scrollTtyKeypress;
3171 else 3753 else
3172 Options &= ~Opt_scrollTtyKeypress; 3754 Options &= ~Opt_scrollTtyKeypress;
3173 break; 3755 break;
3174 case 1047: /* secondary screen w/ clearing */ 3756 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3757 if (Options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 3758 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3759 scr_erase_screen (2);
3178 scr_change_screen (state); 3760 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3761 break;
3180 default: 3762 case 1049: /* secondary screen w/ clearing first */
3181 break; 3763 scr_change_screen (state);
3182 } 3764 if (Options & Opt_secondaryScreen)
3765 if (current_screen != PRIMARY)
3766 scr_erase_screen (2);
3767 break;
3768 default:
3769 break;
3770 }
3183 } 3771 }
3184} 3772}
3185/*}}} */ 3773/*}}} */
3186 3774
3187/*{{{ process sgr sequences */ 3775/*{{{ process sgr sequences */
3188void 3776void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3777rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3778{
3191 unsigned int i; 3779 unsigned int i;
3192 short rendset; 3780 short rendset;
3193 int rendstyle; 3781 int rendstyle;
3194 3782
3195 if (nargs == 0) { 3783 if (nargs == 0)
3784 {
3196 scr_rendition (0, ~RS_None); 3785 scr_rendition (0, ~RS_None);
3197 return; 3786 return;
3198 } 3787 }
3788
3199 for (i = 0; i < nargs; i++) { 3789 for (i = 0; i < nargs; i++)
3790 {
3200 rendset = -1; 3791 rendset = -1;
3201 switch (arg[i]) { 3792 switch (arg[i])
3202 case 0: 3793 {
3794 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3795 rendset = 0, rendstyle = ~RS_None;
3204 break; 3796 break;
3205 case 1: 3797 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3798 rendset = 1, rendstyle = RS_Bold;
3207 break; 3799 break;
3208 case 4: 3800 //case 2: // faint or second colour
3801 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3802 rendset = 1, rendstyle = RS_Uline;
3210 break; 3803 break;
3211 case 5: 3804 case 5: // slowly blinking
3805 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3806 rendset = 1, rendstyle = RS_Blink;
3213 break; 3807 break;
3214 case 7: 3808 //case 6: // scoansi light background
3809 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3810 rendset = 1, rendstyle = RS_RVid;
3216 break; 3811 break;
3217 case 22: 3812 case 8:
3813 // invisible. NYI
3814 break;
3815 //case 9: // crossed out
3816 //case 10: // scoansi acs off, primary font
3817 //case 11: // scoansi acs on, first alt font
3818 //case 12: // scoansi acs on, |0x80, second alt font
3819 //...
3820 //case 19: // ninth alt font
3821 //case 20: // gothic
3822 case 21: // disable bold, faint
3218 rendset = 0, rendstyle = RS_Bold; 3823 rendset = 0, rendstyle = RS_Bold;
3219 break; 3824 break;
3220 case 24: 3825 case 22:
3826 rendset = 0, rendstyle = RS_Bold;
3827 break;
3828 //case 23: disable italic
3829 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3830 rendset = 0, rendstyle = RS_Uline;
3222 break; 3831 break;
3223 case 25: 3832 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3833 rendset = 0, rendstyle = RS_Blink;
3225 break; 3834 break;
3226 case 27: 3835 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3836 rendset = 0, rendstyle = RS_RVid;
3228 break; 3837 break;
3229 } 3838 //case 28: // visible. NYI
3839 //case 29: // not crossed-out
3840 }
3841
3230 if (rendset != -1) { 3842 if (rendset != -1)
3843 {
3231 scr_rendition (rendset, rendstyle); 3844 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3845 continue; /* for (;i;) */
3233 } 3846 }
3234 3847
3235 switch (arg[i]) { 3848 switch (arg[i])
3236 case 30: 3849 {
3850 case 30:
3237 case 31: /* set fg color */ 3851 case 31: /* set fg color */
3238 case 32: 3852 case 32:
3239 case 33: 3853 case 33:
3240 case 34: 3854 case 34:
3241 case 35: 3855 case 35:
3242 case 36: 3856 case 36:
3243 case 37: 3857 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3858 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3859 break;
3246 break;
3247#ifdef TTY_256COLOR 3860#ifdef TTY_256COLOR
3248 case 38: 3861 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3862 if (nargs > i + 2 && arg[i + 1] == 5)
3863 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3865 i += 2;
3252 i += 2; 3866 }
3253 } 3867 break;
3254 break;
3255#endif 3868#endif
3256 case 39: /* default fg */ 3869 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3870 scr_color (Color_fg, Color_fg);
3258 break; 3871 break;
3259 3872
3260 case 40: 3873 case 40:
3261 case 41: /* set bg color */ 3874 case 41: /* set bg color */
3262 case 42: 3875 case 42:
3263 case 43: 3876 case 43:
3264 case 44: 3877 case 44:
3265 case 45: 3878 case 45:
3266 case 46: 3879 case 46:
3267 case 47: 3880 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3882 break;
3270 break;
3271#ifdef TTY_256COLOR 3883#ifdef TTY_256COLOR
3272 case 48: 3884 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3886 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3888 i += 2;
3276 i += 2; 3889 }
3277 } 3890 break;
3278 break;
3279#endif 3891#endif
3280 case 49: /* default bg */ 3892 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3893 scr_color (Color_bg, Color_bg);
3282 break; 3894 break;
3283 3895
3284#ifndef NO_BRIGHTCOLOR 3896#ifndef NO_BRIGHTCOLOR
3285 case 90: 3897 case 90:
3286 case 91: /* set bright fg color */ 3898 case 91: /* set bright fg color */
3287 case 92: 3899 case 92:
3288 case 93: 3900 case 93:
3289 case 94: 3901 case 94:
3290 case 95: 3902 case 95:
3291 case 96: 3903 case 96:
3292 case 97: 3904 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3905 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg); 3906 Color_fg);
3295 break; 3907 break;
3296 case 100: 3908 case 100:
3297 case 101: /* set bright bg color */ 3909 case 101: /* set bright bg color */
3298 case 102: 3910 case 102:
3299 case 103: 3911 case 103:
3300 case 104: 3912 case 104:
3301 case 105: 3913 case 105:
3302 case 106: 3914 case 106:
3303 case 107: 3915 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg); 3917 Color_bg);
3306 break; 3918 break;
3307#endif 3919#endif
3308 } 3920
3921 }
3309 } 3922 }
3310} 3923}
3311/*}}} */ 3924/*}}} */
3312 3925
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3926/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3927void
3315rxvt_term::process_graphics () 3928rxvt_term::process_graphics ()
3316{ 3929{
3317 unsigned char ch, cmd = cmd_getc (); 3930 unicode_t ch, cmd = cmd_getc ();
3318 3931
3319#ifndef RXVT_GRAPHICS 3932 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3933 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3934 tt_printf ("\033G0\n"); /* no graphics */
3322 return; 3935 return;
3323 } 3936 }
3324/* swallow other graphics sequences until terminating ':' */ 3937 /* swallow other graphics sequences until terminating ':' */
3325 do 3938 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 3939 ch = cmd_getc ();
3344 3940 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 3941}
3370/*}}} */ 3942/*}}} */
3371 3943
3372/* ------------------------------------------------------------------------- */ 3944/* ------------------------------------------------------------------------- */
3373 3945
3374/* 3946/*
3375 * Send printf() formatted output to the command. 3947 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3948 * Only use for small amounts of data.
3377 */ 3949 */
3378void 3950void
3379rxvt_term::tt_printf (const char *fmt,...) 3951rxvt_term::tt_printf (const char *fmt,...)
3380{ 3952{

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