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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.120 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 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
57/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
58void 63void
59rxvt_term::lookup_key (XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
60{ 65{
61 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
62 unsigned int newlen; 67 unsigned int newlen;
63 KeySym keysym; 68 KeySym keysym;
64#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
66#endif 71#endif
67 int valid_keysym; 72 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
69 74
70/* 75 /*
71 * 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
72 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
73 * 78 *
74 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
75 */ 80 */
76 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 83 meta = (ev.state & ModMetaMask);
79 84
80 if (numlock_state || (ev->state & ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
81 { 86 {
82 numlock_state = (ev->state & ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 89 }
85 90
86 kbuf[0] = 0; 91 kbuf[0] = 0;
87 92
88#ifdef USE_XIM 93#ifdef USE_XIM
89 if (Input_Context) 94 if (Input_Context)
90 { 95 {
91 Status status_return; 96 Status status_return;
92 97
98#if 0
93#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
97 else 103 else
98#endif 104#endif
105#endif
99 { 106 {
100 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
101 108
102 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 117 SET_LOCALE (locale);
111 118
112 if (status_return == XLookupChars 119 if (status_return == XLookupChars
113 || 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)
114 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
115 wkbuf[len] = 0; 130 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 132 if (len < 0)
118 len = 0; 133 len = 0;
119 } 134 }
135 }
120 else 136 else
121 len = 0; 137 len = 0;
122 } 138 }
123 139
124 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
126 } 142 }
127 else 143 else
128#endif 144#endif
129 { 145 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
132 } 148 }
133 149
134 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
135 { 153 {
136/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
138# ifdef HOTKEY_CTRL 156 {
139 if (ctrl)
140# else 157#else
141 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
142# endif 260# endif
143 { 261 )
144 if (keysym == ks_bigfont)
145 { 262 {
146 change_font (0, FONT_UP); 263 const unsigned char ch = C0_ESC;
147 return; 264 tt_write (&ch, 1);
148 } 265 }
149 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)
150 { 275 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 277 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
272 } else 283 }
273 STRCPY(kbuf, key_backspace); 284 else
274# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 286 break;
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 287#endif
287#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
288 case XK_Delete: 289 case XK_Delete:
289 STRCPY(kbuf, key_delete); 290 STRCPY (kbuf, key_delete);
290# ifdef MULTICHAR_SET 291 break;
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif 292#endif
301 break; 293 case XK_Tab:
302#endif 294 if (shft)
303 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
304 if (shft) 296 else
305 STRCPY(kbuf, "\033[Z"); 297 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 299 if (ctrl)
309 meta = 1; 300 meta = 1;
310#endif 301#endif
311#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
313 meta = 1; 304 meta = 1;
314#endif 305#endif
315 newlen = 0; 306 newlen = 0;
316 } 307 }
317 break; 308 break;
318
319 309
320#ifdef XK_KP_Left 310#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 316 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
328 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 319 break;
320 }
321 else
330 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
333#endif 325#endif
334 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 332 /* do Shift first */
341 if (shft) 333 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 335 else if (ctrl)
344 kbuf[1] = 'O'; 336 {
345 kbuf[2] = ("dacb"[keysym - XK_Left]); 337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
346 } else if (PrivateModes & PrivMode_aplCUR) 340 else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O'; 341 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET 342 break;
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 343
380#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
382 case XK_KP_Prior: 346 case XK_KP_Prior:
383 /* allow shift to override */ 347 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 349 {
386 break; 350 STRCPY (kbuf, "\033Oy");
387 } 351 break;
388 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
389# endif 354# endif
390 case XK_Prior: 355 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
392 break; 357 break;
393# ifdef XK_KP_Next 358# ifdef XK_KP_Next
394 case XK_KP_Next: 359 case XK_KP_Next:
395 /* allow shift to override */ 360 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 362 {
398 break; 363 STRCPY (kbuf, "\033Os");
399 } 364 break;
400 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
401# endif 367# endif
402 case XK_Next: 368 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
404 break; 370 break;
405#endif 371#endif
406 case XK_KP_Enter: 372 case XK_KP_Enter:
407 /* allow shift to override */ 373 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 375 {
410 } else { 376 STRCPY (kbuf, "\033OM");
411 kbuf[0] = '\r'; 377 }
412 kbuf[1] = '\0'; 378 else
413 } 379 {
414 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
415 384
416#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
417 case XK_KP_Begin: 386 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
419 break; 388 break;
420 389
421 case XK_KP_Insert: 390 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
423 break; 392 break;
424 393
425 case XK_KP_Delete: 394 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
427 break; 396 break;
428#endif 397#endif
429 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
435 break; 404 break;
436 405
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 422 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 424 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
457 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
460 } 432 }
461 break; 433 break;
462 434
463 case XK_Find: 435 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
465 break; 437 break;
466 case XK_Insert: 438 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
468 break; 440 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 442 case DXK_Remove:
471 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
472#endif 444#endif
473 case XK_Execute: 445 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
475 break; 447 break;
476 case XK_Select: 448 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
478 break; 450 break;
479#ifdef XK_KP_End 451#ifdef XK_KP_End
480 case XK_KP_End: 452 case XK_KP_End:
481 /* allow shift to override */ 453 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 455 {
484 break; 456 STRCPY (kbuf, "\033Oq");
485 } 457 break;
486 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
487#endif 460#endif
488 case XK_End: 461 case XK_End:
489 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
490 break; 463 break;
491#ifdef XK_KP_Home 464#ifdef XK_KP_Home
492 case XK_KP_Home: 465 case XK_KP_Home:
493 /* allow shift to override */ 466 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 468 {
496 break; 469 STRCPY (kbuf, "\033Ow");
497 } 470 break;
498 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
499#endif 473#endif
500 case XK_Home: 474 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
502 break; 476 break;
503 477
504#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 480
507 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
513 break; 487 break;
514 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
520 break; 494 break;
521 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
526 break; 500 break;
527 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
530 break; 504 break;
531 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
533 break; 507 break;
534 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
536 break; 510 break;
537 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
557 break; 531 break;
558#undef FKEY 532#undef FKEY
559 default: 533 default:
560 newlen = 0; 534 newlen = 0;
561 break; 535 break;
562 } 536 }
563 if (newlen) 537 if (newlen)
564 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
565 } 539 }
566 /* 540
541 /*
567 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
568 */ 543 */
569#ifdef META8_OPTION 544#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
572#endif 547#endif
548
549 }
573 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
574 len = 1; 552 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 554 }
555 else
556 {
577#ifdef META8_OPTION 557#ifdef META8_OPTION
578 /* set 8-bit on */ 558 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 560 {
561 unsigned char *ch;
581 562
582 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 564 *ch |= 0x80;
584 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
585 } 571 }
586#endif 572
587#ifdef GREEK_SUPPORT 573 if (len <= 0)
588 if (greek_mode) 574 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 575
590#endif 576 if (Options & Opt_scrollTtyKeypress)
591 /* nil */ ; 577 if (TermWin.view_start)
592 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
593 } 581 }
594 582
595 if (len <= 0) 583 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
607 * 586 *
608 * eg, 587 * eg,
609 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 593 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 596
618/* escape prefix */ 597 /* escape prefix */
619 if (meta 598 if (meta
620#ifdef META8_OPTION 599#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 600 && meta_char == C0_ESC
622#endif 601#endif
623 ) { 602 )
603 {
624 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 605 tt_write (&ch, 1);
627 } 606 }
607
628#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
630 char *p; 610 unsigned char *p;
631 int i; 611 int i;
632 612
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
640} 619}
641/*}}} */ 620/*}}} */
642 621
643#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
646unsigned int 625unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 627{
649 unsigned int n, s; 628 unsigned int n, s;
650 629
651 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
653 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
658 s += n; 639 s += n;
659 } 640 }
641
660 if (count > s) { 642 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
664 for (; count--;) 648 for (; count--;)
665 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
666 return 0; 653 return 0;
667} 654}
668#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
669 656
670void 657void
671rxvt_term::flush () 658rxvt_term::flush ()
… …
674 if (want_full_refresh) 661 if (want_full_refresh)
675 { 662 {
676 want_full_refresh = 0; 663 want_full_refresh = 0;
677 scr_clear (); 664 scr_clear ();
678 scr_touch (false); 665 scr_touch (false);
679 want_refresh = 1;
680 } 666 }
681#endif 667#endif
682 668
683 if (want_refresh) 669 if (want_refresh)
684 { 670 {
… …
687#ifdef USE_XIM 673#ifdef USE_XIM
688 IMSendSpot (); 674 IMSendSpot ();
689#endif 675#endif
690 } 676 }
691 677
692 XFlush (Xdisplay); 678 display->flush ();
679
680 flush_ev.stop ();
693} 681}
694 682
695void 683void
696rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
697{ 685{
698 SET_R (this); 686 SET_R (this);
699 SET_LOCALE (locale); 687 SET_LOCALE (locale);
700 688
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;
701 flush (); 703 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 704}
747 705
748#ifdef CURSOR_BLINK 706#ifdef CURSOR_BLINK
749void 707void
750rxvt_term::cursor_blink_cb (time_watcher &w) 708rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 725 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 726 }
769} 727}
770#endif 728#endif
771 729
730#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 731void
773rxvt_term::x_cb (io_watcher &w, short revents) 732rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 733{
775 SET_R (this); 734 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 735 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 736 {
778 process_x_events (); 737 refresh_type |= SMOOTH_REFRESH;
738 want_refresh = 1;
739 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
740 }
779} 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
780 772
781bool 773bool
782rxvt_term::pty_fill () 774rxvt_term::pty_fill ()
783{ 775{
784 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 }
785 783
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 784 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 785 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 786 cmdbuf_endp = cmdbuf_ptr + n;
789 787
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 788 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
791 789
792 if (n > 0) 790 if (n > 0)
793 { 791 {
794 cmdbuf_endp += n; 792 cmdbuf_endp += n;
795 return true; 793 return true;
796 } 794 }
797 else if (n < 0 && errno != EAGAIN) 795 else if (n < 0 && errno != EAGAIN)
798 destroy (); 796 destroy ();
799 797
800 return false; 798 return false;
801} 799}
802 800
803void 801void
804rxvt_term::pty_cb (io_watcher &w, short revents) 802rxvt_term::pty_cb (io_watcher &w, short revents)
… …
807 SET_LOCALE (locale); 805 SET_LOCALE (locale);
808 806
809 if (revents & EVENT_WRITE) 807 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 808 tt_write (0, 0);
811 else if (revents & EVENT_READ) 809 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 810 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ()) 811 while (pty_fill ())
818 { 812 if (cmd_parse ())
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break; 813 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 814}
919 815
920// read the next character, currently handles UTF-8 816void
921// will probably handle all sorts of other stuff in the future 817rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 818{
925 while (cmdbuf_ptr < cmdbuf_endp) 819 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 820 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 821
930 wchar_t wc; 822#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 823 hidden_pointer = 0;
932 824
933 if (len == (size_t)-2) 825 if (Options & Opt_pointerBlank)
934 return NOCHAR; 826 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 827#endif
1026} 828}
1027 829
1028#ifdef POINTER_BLANK 830#ifdef POINTER_BLANK
1029void 831void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 832rxvt_term::pointer_blank ()
1043{ 833{
1044 if (!(Options & Opt_pointerBlank)) 834 if (! (Options & Opt_pointerBlank))
1045 return; 835 return;
1046 836
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 837 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 838 XFlush (display->display);
1049 839
1050 hidden_pointer = 1; 840 hidden_pointer = 1;
1051} 841}
1052 842
1053void 843void
… …
1059 pointer_blank (); 849 pointer_blank ();
1060} 850}
1061#endif 851#endif
1062 852
1063void 853void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 854rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 855{
1066 int button_number, key_state = 0; 856 int button_number, key_state = 0;
1067 int x, y; 857 int x, y;
1068 858
1069 x = ev->x; 859 x = ev.x;
1070 y = ev->y; 860 y = ev.y;
1071 pixel_position (&x, &y); 861 pixel_position (&x, &y);
1072 862
1073 if (MEvent.button == AnyButton) { 863 if (MEvent.button == AnyButton)
864 {
1074 button_number = 3; 865 button_number = 3;
1075 } else { 866 }
867 else
868 {
1076 button_number = MEvent.button - Button1; 869 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 870 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 871 if (button_number >= 3)
1079 button_number += (64 - 3); 872 button_number += (64 - 3);
1080 } 873 }
1081 874
1082 if (PrivateModes & PrivMode_MouseX10) { 875 if (PrivateModes & PrivMode_MouseX10)
876 {
1083 /* 877 /*
1084 * do not report ButtonRelease 878 * do not report ButtonRelease
1085 * no state info allowed 879 * no state info allowed
1086 */ 880 */
1087 key_state = 0; 881 key_state = 0;
1088 if (button_number == 3) 882 if (button_number == 3)
1089 return; 883 return;
1090 } else { 884 }
885 else
886 {
1091 /* XTerm mouse reporting needs these values: 887 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 888 * 4 = Shift
1093 * 8 = Meta 889 * 8 = Meta
1094 * 16 = Control 890 * 16 = Control
1095 * plus will add in our own Double-Click reporting 891 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 892 * 32 = Double Click
1097 */ 893 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 894 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 895 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 896 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 897#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 898 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 899#endif
900
1104 } 901 }
1105 902
1106#ifdef DEBUG_MOUSEREPORT 903#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 904 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 905 if (key_state & 16)
1109 fputc('C', stderr); 906 fputc ('C', stderr);
1110 if (key_state & 4) 907 if (key_state & 4)
1111 fputc('S', stderr); 908 fputc ('S', stderr);
1112 if (key_state & 8) 909 if (key_state & 8)
1113 fputc('A', stderr); 910 fputc ('A', stderr);
1114 if (key_state & 32) 911 if (key_state & 32)
1115 fputc('2', stderr); 912 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 913 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 914 button_number,
1118 x + 1, 915 x + 1,
1119 y + 1); 916 y + 1);
1120#else 917#else
1121 tt_printf("\033[M%c%c%c", 918 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 919 (32 + button_number + key_state),
1123 (32 + x + 1), 920 (32 + x + 1),
1124 (32 + y + 1)); 921 (32 + y + 1));
1125#endif 922#endif
1126} 923}
1127 924
1128#ifdef USING_W11LIB 925#ifdef USING_W11LIB
1129void 926void
1130rxvt_W11_process_x_event(XEvent *ev) 927rxvt_W11_process_x_event (XEvent *ev)
1131{ 928{
1132 rxvt_t *r = rxvt_get_r(); 929 rxvt_t *r = rxvt_get_r ();
1133 930
1134 process_x_event (ev); 931 x_cb (*ev);
1135} 932}
1136#endif 933#endif
1137 934
1138/*{{{ process an X event */ 935/*{{{ process an X event */
1139void 936void
1140rxvt_term::process_x_event (XEvent *ev) 937rxvt_term::x_cb (XEvent &ev)
1141{ 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
1142 Window unused_root, unused_child; 974 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 975 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 976 unsigned int unused_mask;
1145 977
1146#ifdef DEBUG_X 978#ifdef DEBUG_X
1147 const char *const eventnames[] = 979 const char *const eventnames[] =
1148 { /* mason - this matches my system */ 980 { /* mason - this matches my system */
1149 "", 981 "",
1150 "", 982 "",
1151 "KeyPress", 983 "KeyPress",
1152 "KeyRelease", 984 "KeyRelease",
1153 "ButtonPress", 985 "ButtonPress",
1154 "ButtonRelease", 986 "ButtonRelease",
1155 "MotionNotify", 987 "MotionNotify",
1156 "EnterNotify", 988 "EnterNotify",
1157 "LeaveNotify", 989 "LeaveNotify",
1158 "FocusIn", 990 "FocusIn",
1159 "FocusOut", 991 "FocusOut",
1160 "KeymapNotify", 992 "KeymapNotify",
1161 "Expose", 993 "Expose",
1162 "GraphicsExpose", 994 "GraphicsExpose",
1163 "NoExpose", 995 "NoExpose",
1164 "VisibilityNotify", 996 "VisibilityNotify",
1165 "CreateNotify", 997 "CreateNotify",
1166 "DestroyNotify", 998 "DestroyNotify",
1167 "UnmapNotify", 999 "UnmapNotify",
1168 "MapNotify", 1000 "MapNotify",
1169 "MapRequest", 1001 "MapRequest",
1170 "ReparentNotify", 1002 "ReparentNotify",
1171 "ConfigureNotify", 1003 "ConfigureNotify",
1172 "ConfigureRequest", 1004 "ConfigureRequest",
1173 "GravityNotify", 1005 "GravityNotify",
1174 "ResizeRequest", 1006 "ResizeRequest",
1175 "CirculateNotify", 1007 "CirculateNotify",
1176 "CirculateRequest", 1008 "CirculateRequest",
1177 "PropertyNotify", 1009 "PropertyNotify",
1178 "SelectionClear", 1010 "SelectionClear",
1179 "SelectionRequest", 1011 "SelectionRequest",
1180 "SelectionNotify", 1012 "SelectionNotify",
1181 "ColormapNotify", 1013 "ColormapNotify",
1182 "ClientMessage", 1014 "ClientMessage",
1183 "MappingNotify" 1015 "MappingNotify"
1184 }; 1016 };
1185#endif 1017#endif
1186 1018
1187#ifdef DEBUG_X 1019#ifdef DEBUG_X
1188 struct timeval tp; 1020 struct timeval tp;
1189 struct tm *ltt; 1021 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL); 1022 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec)); 1023 ltt = localtime (& (tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); 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));
1193#endif 1025#endif
1194 1026
1195 switch (ev->type) { 1027 switch (ev.type)
1028 {
1196 case KeyPress: 1029 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1030 lookup_key (ev.xkey);
1198 break; 1031 break;
1199 1032
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1033#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1034 case KeyRelease:
1202 { 1035 {
1203 if (!(ev->xkey.state & ControlMask)) 1036 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1037 slip_wheel_ev.stop ();
1205 else { 1038 else
1206 KeySym ks; 1039 {
1207 1040 KeySym ks;
1041
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0); 1042 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1043 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1044 mouse_slip_wheel_speed = 0;
1211 } 1045 }
1212 break; 1046 break;
1213 } 1047 }
1214#endif 1048#endif
1215 1049
1216 case ButtonPress: 1050 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1051 button_press (ev.xbutton);
1218 break; 1052 break;
1219 1053
1220 case ButtonRelease: 1054 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1055 button_release (ev.xbutton);
1222 break; 1056 break;
1223 1057
1224 case ClientMessage: 1058 case ClientMessage:
1225 if (ev->xclient.format == 32 1059 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1060 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1061 destroy ();
1228#ifdef OFFIX_DND 1062#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1063 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1064 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1065 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1066 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1067 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1068 {
1235 Atom ActualType; 1069 /* Get Dnd data */
1236 int ActualFormat; 1070 Atom ActualType;
1071 int ActualFormat;
1237 unsigned char *data; 1072 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1073 unsigned long Size, RemainingBytes;
1239 1074
1240 XGetWindowProperty(Xdisplay, Xroot, 1075 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1076 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1077 0L, 1000000L,
1243 False, AnyPropertyType, 1078 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1079 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1080 &Size, &RemainingBytes,
1246 &data); 1081 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1082 XChangeProperty (display->display, display->root,
1248 XA_CUT_BUFFER0, XA_STRING, 1083 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace, 1084 8, PropModeReplace,
1250 data, STRLEN(data)); 1085 data, STRLEN (data));
1086 XFree (data);
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1087 selection_paste (display->root, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1088 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1089 }
1254#endif /* OFFIX_DND */ 1090#endif /* OFFIX_DND */
1255 break; 1091 break;
1256 1092
1257 case MappingNotify: 1093 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1094 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1095 break;
1260 1096
1261 /* 1097 /*
1262 * XXX: this is not the _current_ arrangement 1098 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1099 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1100 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1101 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1102 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1103 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1104 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1105 * which ought to make things real slow!
1270 */ 1106 */
1271 case VisibilityNotify: 1107 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1108 switch (ev.xvisibility.state)
1273 { 1109 {
1274 case VisibilityUnobscured: 1110 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1111 refresh_type = FAST_REFRESH;
1276 break; 1112 break;
1277 case VisibilityPartiallyObscured: 1113 case VisibilityPartiallyObscured:
… …
1279 break; 1115 break;
1280 default: 1116 default:
1281 refresh_type = NO_REFRESH; 1117 refresh_type = NO_REFRESH;
1282 break; 1118 break;
1283 } 1119 }
1284 break; 1120 break;
1285 1121
1286 case FocusIn: 1122 case FocusIn:
1287 if (!TermWin.focus) { 1123 if (!TermWin.focus)
1124 {
1288 TermWin.focus = 1; 1125 TermWin.focus = 1;
1289 want_refresh = 1; 1126 want_refresh = 1;
1290#ifdef USE_XIM 1127#ifdef USE_XIM
1291 if (Input_Context != NULL) 1128 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1129 XSetICFocus (Input_Context);
1293#endif 1130#endif
1294#ifdef CURSOR_BLINK 1131#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1132 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1133 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1134#endif
1298 } 1135#ifdef OFF_FOCUS_FADING
1299 break; 1136 if (rs[Rs_fade])
1137 {
1138 PixColors = PixColorsFocused;
1139 set_colorfgbg ();
1140 scr_clear ();
1141 scr_touch (true);
1142 }
1143#endif
1300 1144
1145 }
1146 break;
1147
1301 case FocusOut: 1148 case FocusOut:
1302 if (TermWin.focus) { 1149 if (TermWin.focus)
1150 {
1303 TermWin.focus = 0; 1151 TermWin.focus = 0;
1304 want_refresh = 1; 1152 want_refresh = 1;
1305#ifdef USE_XIM 1153#ifdef USE_XIM
1306 if (Input_Context != NULL) 1154 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1155 XUnsetICFocus (Input_Context);
1308#endif 1156#endif
1309#ifdef CURSOR_BLINK 1157#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1158 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1159 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1160 hidden_cursor = 0;
1313#endif 1161#endif
1314 } 1162#ifdef OFF_FOCUS_FADING
1315 break; 1163 if (rs[Rs_fade])
1164 {
1165 PixColors = PixColorsUnFocused;
1166 set_colorfgbg ();
1167 scr_clear ();
1168 scr_touch (true);
1169 }
1170#endif
1316 1171
1172 }
1173 break;
1174
1317 case ConfigureNotify: 1175 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1176 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1177 {
1178 int height, width;
1320 1179
1180 do
1321 do { /* Wrap lots of configures into one */ 1181 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1182 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1183 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1184 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1185 }
1326 ConfigureNotify, ev)); 1186 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1187
1327 if (szHint.width != width || szHint.height != height) { 1188 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1); 1189 resize_all_windows (width, height, 1);
1330 } 1190
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1191#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1192 if (Options & Opt_transparent)
1338 check_our_parents (); 1193 {
1339 if (am_transparent) 1194 check_our_parents ();
1340 want_full_refresh = 1; 1195 if (am_transparent)
1341 } 1196 want_refresh = want_full_refresh = 1;
1197 }
1342#endif 1198#endif
1343 } 1199 }
1344 break; 1200 break;
1345 1201
1346 case SelectionClear: 1202 case SelectionClear:
1347 selection_clear (); 1203 selection_clear ();
1348 break; 1204 break;
1349 1205
1350 case SelectionNotify: 1206 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1207 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1208 selection_paste (ev.xselection.requestor,
1353 ev->xselection.property, True); 1209 ev.xselection.property, True);
1354 break; 1210 break;
1355 1211
1356 case SelectionRequest: 1212 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1213 selection_send (ev.xselectionrequest);
1358 break; 1214 break;
1359 1215
1360 case UnmapNotify: 1216 case UnmapNotify:
1361 TermWin.mapped = 0; 1217 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1218#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1219 text_blink_ev.stop ();
1364#endif 1220#endif
1365 break; 1221 break;
1366 1222
1367 case MapNotify: 1223 case MapNotify:
1368 TermWin.mapped = 1; 1224 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1225#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1226 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1227#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1228 break;
1380 } 1229
1381#ifdef TRANSPARENT 1230#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1231 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1232 rootwin_cb (ev);
1394 if (am_transparent) 1233 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1234#endif /* TRANSPARENT */
1398 break;
1399 1235
1400 case GraphicsExpose: 1236 case GraphicsExpose:
1401 case Expose: 1237 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1238 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1239 {
1240 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1241 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1242 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1243 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // 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))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1248 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1249 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1250
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1251 scr_refresh (refresh_type);
1418 Expose, 1252 }
1419 &unused_xevent)) ; 1253 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1254 {
1421 GraphicsExpose, 1255 XEvent unused_event;
1422 &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
1423 if (isScrollbarWindow(ev->xany.window)) { 1262 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1263 {
1425 scrollbar_show (0); 1264 scrollBar.setIdle ();
1426 } 1265 scrollbar_show (0);
1266 }
1427#ifdef MENUBAR 1267#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1268 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1269 menubar_expose ();
1430#endif 1270#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 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
1437 case MotionNotify: 1279 case MotionNotify:
1438#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1281 if (hidden_pointer)
1440 pointer_unblank (); 1282 pointer_unblank ();
1441#endif 1283#endif
1442#if MENUBAR 1284#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1285 if (isMenuBarWindow (ev.xany.window))
1286 {
1444 menubar_control (&(ev->xbutton)); 1287 menubar_control (ev.xbutton);
1445 break; 1288 break;
1446 } 1289 }
1447#endif 1290#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1291 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break; 1292 break;
1450 1293
1451 if (ev->xany.window == TermWin.vt) { 1294 if (ev.xany.window == TermWin.vt)
1295 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1296 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1297 {
1454 MotionNotify, ev)) ; 1298 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1299 ;
1456 &unused_root, &unused_child, 1300
1457 &unused_root_x, &unused_root_y, 1301 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1302 &unused_root, &unused_child,
1459 &unused_mask); 1303 &unused_root_x, &unused_root_y,
1304 & (ev.xbutton.x), & (ev.xbutton.y),
1305 &unused_mask);
1460#ifdef MOUSE_THRESHOLD 1306#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1307 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1308 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1309 {
1463#endif 1310#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1311 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1312 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING 1313#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1314 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1315 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1316 {
1563 /* only report double clicks */ 1317 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1318
1567 /* don't report the release */ 1319 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1320 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1321 */
1574 /* different button, or time expired */ 1322 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1323 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1324
1577 mouse_report (ev); 1325 /* save the event params so we can highlight
1578 } 1326 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1327 */
1590 case Button1: 1328 selection_save_x=ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1329 selection_save_y=ev.xbutton.y;
1592 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)
1593 { 1335 {
1594 if (MEvent.button == Button1 && clickintime) 1336 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1337 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1338 }
1599 else 1339 else
1600 { 1340 {
1601 if (MEvent.button == Button1 && clickintime) 1341 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1342 dist = ev.xbutton.y -
1603 else 1343 (TermWin.int_bwidth + TermWin.height);
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 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
1608 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
1609 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;
1610 break; 1601 break;
1611 1602 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1603 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 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 }
1619 } 1651 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1652 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1653 }
1688 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);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1676#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1677 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1678#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 1679
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 } 1680 }
1777#ifdef SELECTION_SCROLLING 1681#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1682 if (sel_scroll_ev.active)
1683 sel_scroll_ev.stop();
1779#endif 1684#endif
1780 if (ev->window == TermWin.vt) 1685 if (ev.window == TermWin.vt)
1781 { 1686 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode) 1687 if (reportmode)
1789 { 1688 {
1790 /* mouse report from vt window */ 1689 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1690 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1691 if (ev.button >= 4)
1793 return; 1692 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1693#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1694 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1695 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1696 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1697 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1698 > MULTICLICK_TIME / 2)))
1800 { 1699 {
1801 MEvent.clicks = 0; 1700 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1701 MEvent.button = AnyButton;
1803 mouse_report (ev); 1702 mouse_report (ev);
1804 } 1703 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1704#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1705 MEvent.button = AnyButton;
1807 mouse_report (ev); 1706 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1707#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1708 return;
1810 } 1709 }
1811 /* 1710 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1711 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 1712 * when overriding mouse reporting
1814 */ 1713 */
1815 if (PrivateModes & PrivMode_mouse_report 1714 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate 1715 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 1716 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 1717 selection_extend (ev.x, ev.y, 0);
1819 1718
1820 switch (ev->button) { 1719 switch (ev.button)
1720 {
1821 case Button1: 1721 case Button1:
1822 case Button3: 1722 case Button3:
1823 selection_make (ev->time); 1723 selection_make (ev.time);
1824 break; 1724 break;
1825 case Button2: 1725 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 1726 selection_request (ev.time, ev.x, ev.y);
1827 break; 1727 break;
1828#ifdef MOUSE_WHEEL 1728#ifdef MOUSE_WHEEL
1829 case Button4: 1729 case Button4:
1830 case Button5: 1730 case Button5:
1831 { 1731 {
1832 int i; 1732 int i;
1833 page_dirn v; 1733 page_dirn v;
1834 1734
1835 v = (ev->button == Button4) ? UP : DN; 1735 v = ev.button == Button4 ? UP : DN;
1736
1836 if (ev->state & ShiftMask) 1737 if (ev.state & ShiftMask)
1837 i = 1; 1738 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 1739 else if (Options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 1740 i = TermWin.nrow - 1;
1840 else 1741 else
1841 i = 5; 1742 i = 5;
1743
1842# ifdef MOUSE_SLIP_WHEELING 1744# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 1745 if (ev.state & ControlMask)
1844 { 1746 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 1747 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1748 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 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 {
1848# endif 1758# endif
1849# ifdef JUMP_MOUSE_WHEEL 1759# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 1760 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 1761 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 1762 scrollbar_show (1);
1853# else 1763# else
1854 while (i--) 1764 while (i--)
1855 { 1765 {
1856 scr_page (v, 1); 1766 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 1767 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 1768 scrollbar_show (1);
1859 } 1769 }
1860# endif 1770# endif
1861 } 1771# ifdef MOUSE_SLIP_WHEELING
1862 break; 1772 }
1863#endif 1773#endif
1774 }
1775 break;
1776#endif
1864 } 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 */
1865 } 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);
1866 } 1949 }
1867#ifdef MENUBAR 1950 break;
1868 else if (isMenuBarWindow(ev->window)) 1951 }
1869 menubar_control (ev); 1952 case 16:
1870#endif 1953 {
1871} 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);
1872 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 }
1873 2012
1874#ifdef TRANSPARENT 2013 free (lookup);
2014}
2015#endif
2016
1875/* 2017/*
1876 * Check our parents are still who we think they are. 2018 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2019 * Do transparency updates if required
1878 */ 2020 */
1879int 2021int
1880rxvt_term::check_our_parents () 2022rxvt_term::check_our_parents ()
1881{ 2023{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2024 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2025 unsigned long nitems, bytes_after;
1884 Atom atype; 2026 Atom atype;
1885 unsigned char *prop = NULL; 2027 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2028 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2029 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2030 XWindowAttributes wattr, wrootattr;
1889 2031
1890 pchanged = 0; 2032 pchanged = 0;
1891 2033
1892 if (!(Options & Opt_transparent)) 2034 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2035 return pchanged; /* Don't try any more */
1894 2036
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2037 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2038 rootdepth = wrootattr.depth;
1897 2039
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2040 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2041
1899 if (rootdepth != wattr.depth) { 2042 if (rootdepth != wattr.depth)
2043 {
1900 if (am_transparent) { 2044 if (am_transparent)
2045 {
1901 pchanged = 1; 2046 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2047 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2048 am_transparent = am_pixmap_trans = 0;
1905 } 2049 }
2050
1906 return pchanged; /* Don't try any more */ 2051 return pchanged; /* Don't try any more */
1907 } 2052 }
1908 2053
1909/* 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. */
1910 XSync(Xdisplay, False); 2055 XSync (display->display, False);
1911 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 */
1912/* 2409/*
1913 * Make the frame window set by the window manager have 2410 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2411 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2412 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2413unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2414rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2415{
1920 &nitems, &bytes_after, &prop) == Success)); 2416 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2417
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2418 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2419 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2420
2038 rqt.tv_sec = 1; 2421 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2422}
2057#endif
2058 2423
2059/*}}} */ 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}
2060 2434
2061/*{{{ print pipe */ 2435/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2436/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2437#ifdef PRINTPIPE
2064FILE * 2438FILE *
2065rxvt_term::popen_printer () 2439rxvt_term::popen_printer ()
2066{ 2440{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2441 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2442
2069 if (stream == NULL) 2443 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2444 rxvt_warn ("can't open printer pipe, not printing.\n");
2445
2071 return stream; 2446 return stream;
2072} 2447}
2073 2448
2074int 2449int
2075rxvt_term::pclose_printer (FILE *stream) 2450rxvt_term::pclose_printer (FILE *stream)
2076{ 2451{
2077 fflush (stream); 2452 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2453 return pclose (stream);
2084# endif
2085} 2454}
2086 2455
2087/* 2456/*
2088 * simulate attached vt100 printer 2457 * simulate attached vt100 printer
2089 */ 2458 */
2090void 2459void
2091rxvt_term::process_print_pipe () 2460rxvt_term::process_print_pipe ()
2092{ 2461{
2093 int done; 2462 int done;
2094 FILE *fd; 2463 FILE *fd;
2095 2464
2096 if ((fd = popen_printer ()) == NULL) 2465 if ((fd = popen_printer ()) == NULL)
2097 return; 2466 return;
2098 2467
2099/* 2468 /*
2100 * 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
2101 * is received. 2470 * is received.
2102 */ 2471 */
2103 for (done = 0; !done;) { 2472 for (done = 0; !done;)
2473 {
2104 unsigned char buf[8]; 2474 unsigned char buf[8];
2105 unsigned char ch; 2475 unicode_t ch;
2106 unsigned int i, len; 2476 unsigned int i, len;
2107 2477
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2478 if ((ch = cmd_getc ()) != C0_ESC)
2479 {
2109 if (putc(ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2481 break; /* done = 1 */
2111 } else { 2482 }
2483 else
2484 {
2112 len = 0; 2485 len = 0;
2113 buf[len++] = ch; 2486 buf[len++] = ch;
2114 2487
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2488 if ((buf[len++] = cmd_getc ()) == '[')
2489 {
2116 if ((ch = cmd_getc ()) == '?') { 2490 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2491 {
2118 ch = cmd_getc (); 2492 buf[len++] = '?';
2119 } 2493 ch = cmd_getc ();
2494 }
2120 if ((buf[len++] = ch) == '4') { 2495 if ((buf[len++] = ch) == '4')
2496 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2498 break; /* done = 1 */
2123 } 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 }
2124 } 2509 }
2125 for (i = 0; i < len; i++) 2510
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2511 pclose_printer (fd);
2133} 2512}
2134#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2135/*}}} */ 2514/*}}} */
2136 2515
2137/* *INDENT-OFF* */ 2516/* *INDENT-OFF* */
2138enum { 2517enum {
2139 C1_40 = 0x40, 2518 C1_40 = 0x40,
2140 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,
2141 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,
2142 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,
2143 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,
2144}; 2523};
2145/* *INDENT-ON* */ 2524/* *INDENT-ON* */
2146 2525
2147/*{{{ process non-printing single characters */ 2526/*{{{ process non-printing single characters */
2148void 2527void
2149rxvt_term::process_nonprinting (unsigned char ch) 2528rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2529{
2151 switch (ch) { 2530 switch (ch)
2531 {
2532 case C0_ESC:
2533 process_escape_seq ();
2534 break;
2152 case C0_ENQ: /* terminal Status */ 2535 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2536 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2537 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2538 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2157 else 2539 else
2158 tt_write((unsigned char *)VT100_ANS, 2540 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2541 (unsigned int)STRLEN (VT100_ANS));
2160 break; 2542 break;
2161 case C0_BEL: /* bell */ 2543 case C0_BEL: /* bell */
2162 scr_bell (); 2544 scr_bell ();
2163 break; 2545 break;
2164 case C0_BS: /* backspace */ 2546 case C0_BS: /* backspace */
2165 scr_backspace (); 2547 scr_backspace ();
2166 break; 2548 break;
2167 case C0_HT: /* tab */ 2549 case C0_HT: /* tab */
2168 scr_tab (1); 2550 scr_tab (1);
2169 break; 2551 break;
2170 case C0_CR: /* carriage return */ 2552 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2553 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2554 break;
2173 case C0_VT: /* vertical tab, form feed */ 2555 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2556 case C0_FF:
2175 case C0_LF: /* line feed */ 2557 case C0_LF: /* line feed */
2176 scr_index (UP); 2558 scr_index (UP);
2177 break; 2559 break;
2178 case C0_SO: /* shift out - acs */ 2560 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2561 scr_charset_choose (1);
2180 break; 2562 break;
2181 case C0_SI: /* shift in - acs */ 2563 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2564 scr_charset_choose (0);
2183 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
2184 } 2579 }
2185} 2580}
2186/*}}} */ 2581/*}}} */
2187 2582
2188 2583
2189/*{{{ process VT52 escape sequences */ 2584/*{{{ process VT52 escape sequences */
2190void 2585void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2586rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2587{
2193 int row, col; 2588 int row, col;
2589
2590 switch (ch)
2194 2591 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2592 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2593 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2594 break;
2199 case 'B': /* cursor down */ 2595 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2596 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2597 break;
2202 case 'C': /* cursor right */ 2598 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2599 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2600 break;
2205 case 'D': /* cursor left */ 2601 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2602 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2603 break;
2208 case 'H': /* cursor home */ 2604 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2605 scr_gotorc (0, 0, 0);
2210 break; 2606 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2607 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2608 scr_index (DN);
2213 break; 2609 break;
2214 case 'J': /* erase to end of screen */ 2610 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2611 scr_erase_screen (0);
2216 break; 2612 break;
2217 case 'K': /* erase to end of line */ 2613 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2614 scr_erase_line (0);
2219 break; 2615 break;
2220 case 'Y': /* move to specified row and col */ 2616 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2617 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2618 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2619 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2620 * etc. */
2225 row = cmd_getc () - ' '; 2621 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2622 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2623 scr_gotorc (row, col, 0);
2228 break; 2624 break;
2229 case 'Z': /* identify the terminal type */ 2625 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2626 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2627 break;
2232 case '<': /* turn off VT52 mode */ 2628 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2629 PrivMode (0, PrivMode_vt52);
2234 break; 2630 break;
2235 case 'F': /* use special graphics character set */ 2631 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2632 case 'G': /* use regular character set */
2237 /* unimplemented */ 2633 /* unimplemented */
2238 break; 2634 break;
2239 case '=': /* use alternate keypad mode */ 2635 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2636 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2637 /* unimplemented */
2242 break; 2638 break;
2243 } 2639 }
2244} 2640}
2245/*}}} */ 2641/*}}} */
2246 2642
2247 2643
2248/*{{{ process escape sequences */ 2644/*{{{ process escape sequences */
2249void 2645void
2250rxvt_term::process_escape_seq () 2646rxvt_term::process_escape_seq ()
2251{ 2647{
2252 unsigned char ch = cmd_getc (); 2648 unicode_t ch = cmd_getc ();
2253 2649
2254 if (PrivateModes & PrivMode_vt52) { 2650 if (PrivateModes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2651 {
2652 process_escape_vt52 (ch);
2653 return;
2654 }
2655
2259 switch (ch) { 2656 switch (ch)
2657 {
2260 /* case 1: do_tek_mode (); break; */ 2658 /* case 1: do_tek_mode (); break; */
2261 case '#': 2659 case '#':
2262 if (cmd_getc () == '8') 2660 if (cmd_getc () == '8')
2263 scr_E (); 2661 scr_E ();
2264 break; 2662 break;
2265 case '(': 2663 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2664 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2665 break;
2268 case ')': 2666 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2667 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2668 break;
2271 case '*': 2669 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2670 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2671 break;
2274 case '+': 2672 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2673 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2674 break;
2277#ifdef MULTICHAR_SET
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS 2675#ifndef NO_FRILLS
2283 case '6': 2676 case '6':
2284 scr_backindex (); 2677 scr_backindex ();
2285 break; 2678 break;
2286#endif 2679#endif
2287 case '7': 2680 case '7':
2288 scr_cursor (SAVE); 2681 scr_cursor (SAVE);
2289 break; 2682 break;
2290 case '8': 2683 case '8':
2291 scr_cursor (RESTORE); 2684 scr_cursor (RESTORE);
2292 break; 2685 break;
2293#ifndef NO_FRILLS 2686#ifndef NO_FRILLS
2294 case '9': 2687 case '9':
2295 scr_forwardindex (); 2688 scr_forwardindex ();
2296 break; 2689 break;
2297#endif 2690#endif
2298 case '=': 2691 case '=':
2299 case '>': 2692 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2693 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2694 break;
2302 2695
2303 case C1_40: 2696 case C1_40:
2304 cmd_getc (); 2697 cmd_getc ();
2305 break; 2698 break;
2306 case C1_44: 2699 case C1_44:
2307 scr_index (UP); 2700 scr_index (UP);
2308 break; 2701 break;
2309 2702
2310 /* 8.3.87: NEXT LINE */ 2703 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2704 case C1_NEL: /* ESC E */
2312 { 2705 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 2706 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 2707 scr_add_lines (nlcr, 1, 2);
2315 } 2708 }
2316 break; 2709 break;
2317 2710
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2711 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2712 case C1_ESA: /* ESC G */
2320 process_graphics (); 2713 process_graphics ();
2321 break; 2714 break;
2322 2715
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2718 scr_set_tab (1);
2326 break; 2719 break;
2327 2720
2328 /* 8.3.105: REVERSE LINE FEED */ 2721 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2330 scr_index (DN); 2723 scr_index (DN);
2331 break; 2724 break;
2332 2725
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /*case C1_SS2: scr_single_shift (2); break; */
2335 2728
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /*case C1_SS3: scr_single_shift (3); break; */
2338 2731
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2734 process_dcs_seq ();
2342 break; 2735 break;
2343 2736
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2739 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2740 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2741 break; /* steal obsolete ESC [ c */
2349 2742
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2743 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2744 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2745 process_csi_seq ();
2353 break; 2746 break;
2354 2747
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2748 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2749 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2750 process_osc_seq ();
2358 break; 2751 break;
2359 2752
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2753 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2754 case 'c':
2755 mbstate.reset ();
2362 scr_poweron (); 2756 scr_poweron ();
2363 scrollbar_show (1); 2757 scrollbar_show (1);
2364 break; 2758 break;
2365 2759
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2760 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2761 case 'n':
2368 scr_charset_choose (2); 2762 scr_charset_choose (2);
2369 break; 2763 break;
2370 2764
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2765 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2766 case 'o':
2373 scr_charset_choose (3); 2767 scr_charset_choose (3);
2374 break; 2768 break;
2375 } 2769 }
2376} 2770}
2377/*}}} */ 2771/*}}} */
2378 2772
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2773/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2774/* *INDENT-OFF* */
2381enum { 2775enum {
2382 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2383 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,
2384 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 ,
2385 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,
2386 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,
2387 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,
2388 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,
2389 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 ,
2390 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
2391}; 2785};
2392 2786
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2792
2399const unsigned char csi_defaults[] = { 2793const unsigned char csi_defaults[] =
2794 {
2400 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, */
2401 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, */
2402 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, */
2403 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, [, \, ], ^, _, */
2404 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, */
2405 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, */
2406 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, */
2407 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, {, |, }, ~, */
2408}; 2803 };
2409/* *INDENT-ON* */ 2804/* *INDENT-ON* */
2410 2805
2411void 2806void
2412rxvt_term::process_csi_seq () 2807rxvt_term::process_csi_seq ()
2413{ 2808{
2414 unsigned char ch, priv, i; 2809 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2810 unsigned int nargs, p;
2416 int n, ndef; 2811 int n, ndef;
2417 int arg[ESC_ARGS]; 2812 int arg[ESC_ARGS];
2418 2813
2419 for (nargs = ESC_ARGS; nargs > 0;) 2814 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 2815 arg[--nargs] = 0;
2421 2816
2422 priv = 0; 2817 priv = 0;
2818 ch = cmd_getc ();
2819 if (ch >= '<' && ch <= '?')
2820 { /* '<' '=' '>' '?' */
2821 priv = ch;
2423 ch = cmd_getc (); 2822 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2823 }
2824
2428/* read any numerical arguments */ 2825 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2826 for (n = -1; ch < CSI_ICH; )
2827 {
2430 if (isdigit(ch)) { 2828 if (isdigit (ch))
2829 {
2431 if (n < 0) 2830 if (n < 0)
2432 n = ch - '0'; 2831 n = ch - '0';
2433 else 2832 else
2434 n = n * 10 + ch - '0'; 2833 n = n * 10 + ch - '0';
2834 }
2435 } else if (ch == ';') { 2835 else if (ch == ';')
2836 {
2436 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2838 arg[nargs++] = n;
2438 n = -1; 2839 n = -1;
2439 } else if (ch == '\b') { 2840 }
2440 scr_backspace (); 2841 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2842 process_nonprinting (ch);
2442 process_escape_seq (); 2843
2844 ch = cmd_getc ();
2845 }
2846
2847 if (ch > CSI_7F)
2443 return; 2848 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2849
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2850 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2851 arg[nargs++] = n;
2455 2852
2456 i = ch - CSI_ICH; 2853 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2854 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2855 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2856 if (arg[p] == -1)
2460 arg[p] = ndef; 2857 arg[p] = ndef;
2461 2858
2462#ifdef DEBUG_CMD 2859#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 2860 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 2861 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2862 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 2863 fprintf (stderr, "%c\n", ch);
2467#endif 2864#endif
2468 2865
2469/* 2866 /*
2470 * private mode handling 2867 * private mode handling
2471 */ 2868 */
2472 if (priv) { 2869 if (priv)
2473 switch (priv) { 2870 {
2474 case '>': 2871 switch (priv)
2872 {
2873 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 2876 break;
2478 case '?': 2877 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2879 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2880 break;
2482 } 2881 }
2483 return; 2882 return;
2484 } 2883 }
2485 2884
2486 switch (ch) { 2885 switch (ch)
2487/* 2886 {
2887 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2888 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2889 */
2490#ifdef PRINTPIPE 2890#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2891 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2892 switch (arg[0])
2893 {
2493 case 0: /* initiate transfer to primary aux device */ 2894 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2895 scr_printscreen (0);
2495 break; 2896 break;
2496 case 5: /* start relay to primary aux device */ 2897 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2898 process_print_pipe ();
2899 break;
2900 }
2498 break; 2901 break;
2499 }
2500 break;
2501#endif 2902#endif
2502 2903
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2904 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2905 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2906 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2907 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2908 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2909 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2910 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2911 break;
2511 2912
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2913 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2914 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2915#ifdef ISO6429
2515 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2917#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2918 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2919#endif
2519 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2921 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2922 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2923#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2924 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2925#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2926 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2927#endif
2527 break; 2928 break;
2528 2929
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2930 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2931 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2932 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2933 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2934 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2935 break;
2535 2936
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2937 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2938 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2939 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2940 break;
2540 2941
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2942 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2943 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2944 break;
2544 2945
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2946 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 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 */
2547 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);
2548 break; 2949 break;
2549 2950
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2951 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2952 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2953 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2954 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2955 scr_tab (arg[0]);
2555 break; 2956 break;
2556 2957
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2958 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2959 scr_erase_screen (arg[0]);
2559 break; 2960 break;
2560 2961
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2962 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2963 scr_erase_line (arg[0]);
2563 break; 2964 break;
2564 2965
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2966 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2967 scr_insdel_chars (arg[0], INSERT);
2567 break; 2968 break;
2568 2969
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2970 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2971 scr_insdel_lines (arg[0], INSERT);
2571 break; 2972 break;
2572 2973
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2974 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2975 scr_insdel_lines (arg[0], DELETE);
2575 break; 2976 break;
2576 2977
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2978 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2979 scr_insdel_chars (arg[0], ERASE);
2579 break; 2980 break;
2580 2981
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2982 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2983 scr_insdel_chars (arg[0], DELETE);
2583 break; 2984 break;
2584 2985
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 2991 break;
2591 2992
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2994 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2995 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 2996 break;
2596 2997
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2998 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2999 process_sgr_mode (nargs, arg);
2599 break; 3000 break;
2600 3001
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3002 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3003 switch (arg[0])
3004 {
2603 case 5: /* DSR requested */ 3005 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3006 tt_printf ("\033[0n");
2605 break; 3007 break;
2606 case 6: /* CPR requested */ 3008 case 6: /* CPR requested */
2607 scr_report_position (); 3009 scr_report_position ();
2608 break; 3010 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3011 case 7: /* unofficial extension */
3012 if (Options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3013 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2612 break; 3014 break;
2613#endif
2614 case 8: /* unofficial extension */ 3015 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3016 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3017 break;
3018 }
2616 break; 3019 break;
2617 }
2618 break;
2619 3020
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3021 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3022 switch (arg[0])
3023 {
2622 case 0: /* char tab stop cleared at active position */ 3024 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3025 scr_set_tab (0);
2624 break; 3026 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3027 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3028 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3029 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3030 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3031 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3032 scr_set_tab (-1);
3033 break;
3034 }
2631 break; 3035 break;
2632 }
2633 break;
2634 3036
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3037 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3038 switch (arg[0])
3039 {
2637 case 0: /* char tab stop set at active position */ 3040 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3041 scr_set_tab (1);
2639 break; /* = ESC H */ 3042 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3043 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3044 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3045 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3046 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3047 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3048 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3049 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3050 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3051 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3052 /* case 6: */ /* all line tab stops are cleared */
2650 } 3053 }
2651 break; 3054 break;
2652 3055
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3056 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3057 if (arg[0] == 4)
2655 scr_insert_mode (0); 3058 scr_insert_mode (0);
2656 break; 3059 break;
2657 3060
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3061 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3062 if (arg[0] == 4)
2660 scr_insert_mode (1); 3063 scr_insert_mode (1);
2661 break; 3064 break;
2662 3065
2663/* 3066 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3068 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3069 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3070 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3071 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3072 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3073 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3074 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3075 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3076 break;
2674 3077
2675 case CSI_73: 3078 case CSI_73:
2676 scr_cursor (SAVE); 3079 scr_cursor (SAVE);
2677 break; 3080 break;
2678 case CSI_75: 3081 case CSI_75:
2679 scr_cursor (RESTORE); 3082 scr_cursor (RESTORE);
2680 break; 3083 break;
2681 3084
2682#ifndef NO_FRILLS 3085#ifndef NO_FRILLS
2683 case CSI_74: 3086 case CSI_74:
2684 process_window_ops (arg, nargs); 3087 process_window_ops (arg, nargs);
2685 break; 3088 break;
2686#endif 3089#endif
2687 3090
2688 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2690 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);
2691 /* FALLTHROUGH */ 3094 break;
2692 3095
2693 default: 3096 default:
2694 break; 3097 break;
2695 } 3098 }
2696} 3099}
2697/*}}} */ 3100/*}}} */
2698 3101
2699#ifndef NO_FRILLS 3102#ifndef NO_FRILLS
2700/* ARGSUSED */ 3103/* ARGSUSED */
2701void 3104void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3106{
2704 int x, y; 3107 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2709 Window wdummy; 3109 Window wdummy;
2710 3110
2711 if (nargs == 0) 3111 if (nargs == 0)
2712 return; 3112 return;
3113
2713 switch (args[0]) { 3114 switch (args[0])
3115 {
2714 /* 3116 /*
2715 * commands 3117 * commands
2716 */ 3118 */
2717 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3120 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3121 break;
2720 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3123 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3124 DefaultScreen (display->display));
2723 break; 3125 break;
2724 case 3: /* set position (pixels) */ 3126 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3127 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3128 break;
2727 case 4: /* set size (pixels) */ 3129 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3130 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3131 break;
2730 case 5: /* raise window */ 3132 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3133 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3134 break;
2733 case 6: /* lower window */ 3135 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3136 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3137 break;
2736 case 7: /* refresh window */ 3138 case 7: /* refresh window */
2737 scr_touch (true); 3139 scr_touch (true);
2738 break; 3140 break;
2739 case 8: /* set size (chars) */ 3141 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3142 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3143 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3144 break;
3145
3146 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3147 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3148 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3149 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3150 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3151 break;
3152
3153
2748 /* 3154 /*
2749 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2750 */ 3156 */
2751 case 11: /* report window state */ 3157 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3160 break;
2755 case 13: /* report window position */ 3161 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3167 break;
2762 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3174 break;
2766 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3177 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3178 case 20: /* report icon label */
3179 if (Options & Opt_insecure)
3180 {
3181 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3182 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2773 break; 3184 }
3185 break;
2774 case 21: /* report window title */ 3186 case 21: /* report window title */
3187 if (Options & Opt_insecure)
3188 {
3189 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3190 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3191 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2777 break; 3192 }
2778#endif 3193 break;
2779 } 3194 }
2780} 3195}
2781#endif 3196#endif
2782 3197
2783/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2784/* 3199/*
2785 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3201 * ends_how is terminator used. returned input must be free()'d
2787 */ 3202 */
2788unsigned char * 3203unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3204rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3205{
2791 int seen_esc = 0; /* seen escape? */ 3206 unicode_t prev = 0, ch;
2792 unsigned int n = 0; 3207 unsigned int n = 0;
2793 unsigned char *s; 3208 unsigned char *s;
2794 unsigned char ch, string[STRING_MAX]; 3209 unsigned char string[STRING_MAX];
2795 3210
2796 for (; (ch = cmd_getc ());) { 3211 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3212 {
2798 || ch == CHAR_ST 3213 if (prev == C0_ESC)
2799 || (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)
2800 break; 3221 break;
2801 if (ch == C0_ESC) { 3222 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
3224
2808 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
2809 string[n++] = ch; 3235 string[n++] = prev = ch;
2810 seen_esc = 0;
2811 } 3236 }
3237
2812 string[n++] = '\0'; 3238 string[n++] = '\0';
3239
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3240 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3241 return NULL;
3242
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3244 STRNCPY (s, string, n);
2817 return s; 3245 return s;
2818} 3246}
2819 3247
2820/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2821/* 3249/*
2822 * 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)'
2823 */ 3251 */
2824void 3252void
2825rxvt_term::process_dcs_seq () 3253rxvt_term::process_dcs_seq ()
2826{ 3254{
2827 unsigned char eh, *s; 3255 unsigned char *s;
2828/* 3256 unicode_t eh;
3257
3258 /*
2829 * Not handled yet 3259 * Not handled yet
2830 */ 3260 */
2831 s = get_to_st (&eh); 3261 s = get_to_st (eh);
2832 if (s) 3262 if (s)
2833 free(s); 3263 free (s);
3264
2834 return; 3265 return;
2835} 3266}
2836 3267
2837/*----------------------------------------------------------------------*/ 3268/*----------------------------------------------------------------------*/
2838/* 3269/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3270 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3271 */
2841void 3272void
2842rxvt_term::process_osc_seq () 3273rxvt_term::process_osc_seq ()
2843{ 3274{
2844 unsigned char ch, eh, *s; 3275 unicode_t ch, eh;
2845 int arg; 3276 int arg;
2846 3277
2847 ch = cmd_getc (); 3278 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3279 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3280 arg = arg * 10 + (ch - '0');
2850 3281
2851 if (ch == ';') { 3282 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 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 }
2869} 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
2870/* 3310/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3311 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3312 * 0 = change iconName/title
2873 * 1 = change iconName 3313 * 1 = change iconName
2874 * 2 = change title 3314 * 2 = change title
2875 * 4 = change color 3315 * 4 = change color
3316 * 10 = change fg color
3317 * 11 = change bg color
2876 * 12 = change text color 3318 * 12 = change text color
2877 * 13 = change mouse foreground color 3319 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3320 * 17 = change highlight character colour
2879 * 18 = change bold character color 3321 * 18 = change bold character color
2880 * 19 = change underlined character color 3322 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3323 * 46 = change logfile (not implemented)
2882 * 50 = change font 3324 * 50 = change font
2883 * 3325 *
2884 * rxvt extensions: 3326 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3327 * 20 = bg pixmap
2887 * 39 = change default fg color 3328 * 39 = change default fg color
2888 * 49 = change default bg color 3329 * 49 = change default bg color
2889 * 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
2890 */ 3334 */
2891void 3335void
2892rxvt_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)
2893{ 3337{
2894 int changed = 0; 3338 int changed = 0;
2895 int color; 3339 int color;
2896 char *buf, *name; 3340 char *buf, *name;
3341 bool query = str[0] == '?' && !str[1];
2897 3342
2898 assert(str != NULL); 3343 assert (str != NULL);
2899 switch (op) { 3344 switch (op)
3345 {
2900 case XTerm_name: 3346 case XTerm_name:
2901 set_title (str); 3347 set_title (str);
2902 /* FALLTHROUGH */ 3348 /* FALLTHROUGH */
2903 case XTerm_iconName: 3349 case XTerm_iconName:
2904 set_iconName (str); 3350 set_icon_name (str);
2905 break; 3351 break;
2906 case XTerm_title: 3352 case XTerm_title:
2907 set_title (str); 3353 set_title (str);
2908 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
2909 case XTerm_Color: 3397 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3398 for (buf = (char *)str; buf && *buf;)
3399 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3400 if ((name = STRCHR (buf, ';')) == NULL)
2912 break; 3401 break;
3402
2913 *name++ = '\0'; 3403 *name++ = '\0';
2914 color = atoi(buf); 3404 color = atoi (buf);
3405
2915 if (color < 0 || color >= TOTAL_COLORS) 3406 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3407 break;
3408
2917 if ((buf = STRCHR(name, ';')) != NULL) 3409 if ((buf = STRCHR (name, ';')) != NULL)
2918 *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
2919 set_window_color (color + minCOLOR, name); 3422 set_window_color (color + minCOLOR, name);
2920 } 3423 }
2921 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;
2922#ifndef NO_CURSORCOLOR 3431#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3432 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3433 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3434 break;
2926#endif 3435#endif
2927 case XTerm_Color_pointer: 3436 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3437 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3438 break;
3439 case XTerm_Color_pointer_bg:
3440 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3441 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3442#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3443 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3444 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3445 break;
2934 case XTerm_Color_UL: 3446 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3447 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3448 break;
2937 case XTerm_Color_RV: 3449 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3450 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3451 break;
2940#endif 3452#endif
2941 3453
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3454 case XTerm_Pixmap:
2949 if (*str != ';') { 3455 if (*str != ';')
3456 {
2950#if XPM_BACKGROUND 3457#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3458 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3459 set_bgPixmap (str); /* change pixmap */
2953#endif 3460#endif
2954 scr_touch (true); 3461 scr_touch (true);
2955 } 3462 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3463 while ((str = STRCHR (str, ';')) != NULL)
2957 str++; 3464 {
3465 str++;
2958#if XPM_BACKGROUND 3466#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3467 changed += scale_pixmap (str);
2960#endif 3468#endif
2961 } 3469
2962 if (changed) { 3470 }
3471 if (changed)
3472 {
2963#ifdef XPM_BACKGROUND 3473#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3474 resize_pixmap ();
2965#endif 3475#endif
2966 scr_touch (true); 3476 scr_touch (true);
2967 } 3477 }
2968 break; 3478 break;
2969 3479
2970 case XTerm_restoreFG: 3480 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3481 set_window_color (Color_fg, str);
2972 break; 3482 break;
2973 case XTerm_restoreBG: 3483 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3484 set_window_color (Color_bg, str);
2975 break; 3485 break;
3486
2976 case XTerm_logfile: 3487 case XTerm_logfile:
2977 break; 3488 // TODO, when secure mode?
3489 break;
3490
2978 case XTerm_font: 3491 case XTerm_font:
2979 change_font (0, str); 3492 if (query)
2980 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
2981#if 0 3537#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3538 case XTerm_dumpscreen: /* no error notices */
2983 { 3539 {
2984 int fd; 3540 int fd;
2985 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)
2986 scr_dump (fd); 3542 {
2987 close(fd); 3543 scr_dump (fd);
2988 } 3544 close (fd);
2989 } 3545 }
2990 break; 3546 }
3547 break;
2991#endif 3548#endif
2992 } 3549 }
2993} 3550}
2994/*----------------------------------------------------------------------*/ 3551/*----------------------------------------------------------------------*/
2995 3552
… …
3004 * so no need for fancy checking 3561 * so no need for fancy checking
3005 */ 3562 */
3006int 3563int
3007rxvt_term::privcases (int mode, unsigned long bit) 3564rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3565{
3009 int state; 3566 int state;
3010 3567
3011 if (mode == 's') { 3568 if (mode == 's')
3569 {
3012 SavedModes |= (PrivateModes & bit); 3570 SavedModes |= (PrivateModes & bit);
3013 return -1; 3571 return -1;
3014 } else { 3572 }
3573 else
3574 {
3015 if (mode == 'r') 3575 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3577 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3578 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3019 PrivMode(state, bit); 3579 PrivMode (state, bit);
3020 } 3580 }
3581
3021 return state; 3582 return state;
3022} 3583}
3023 3584
3024/* we're not using priv _yet_ */ 3585/* we're not using priv _yet_ */
3025void 3586void
3026rxvt_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)
3027{ 3588{
3028 unsigned int i, j; 3589 unsigned int i, j;
3029 int state; 3590 int state;
3591
3030 static const struct { 3592 static const struct
3593 {
3031 const int argval; 3594 const int argval;
3032 const unsigned long bit; 3595 const unsigned long bit;
3596 }
3597
3033 } argtopriv[] = { 3598 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3599 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3600 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3601 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3602 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3603 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3604 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3605 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3606 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3607#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3608 { menuBar_esc, PrivMode_menuBar },
3044#endif 3609#endif
3045#ifdef scrollBar_esc 3610#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3611 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3612#endif
3613 // 18, 19 printing-related
3048 { 25, PrivMode_VisibleCursor }, 3614 { 25, PrivMode_VisibleCursor },
3049 { 35, PrivMode_ShiftKeys }, 3615 // 30 show scrollbar rxvt. extension
3050 { 40, PrivMode_132OK }, 3616 { 35, PrivMode_ShiftKeys }, // rxvt extension
3051 { 47, PrivMode_Screen }, 3617 { 40, PrivMode_132OK },
3052 { 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 },
3053#ifndef NO_BACKSPACE_KEY 3623#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3624 { 67, PrivMode_BackSpace },
3055#endif 3625#endif
3056 { 1000, PrivMode_MouseX11 }, 3626 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3627 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3628 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3629 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3630 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 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 };
3062 3640
3063 if (nargs == 0) 3641 if (nargs == 0)
3064 return; 3642 return;
3065 3643
3066/* make lo/hi boolean */ 3644 /* make lo/hi boolean */
3067 if (mode == 'l') 3645 if (mode == 'l')
3068 mode = 0; /* reset */ 3646 mode = 0; /* reset */
3069 else if (mode == 'h') 3647 else if (mode == 'h')
3070 mode = 1; /* set */ 3648 mode = 1; /* set */
3071 3649
3072 for (i = 0; i < nargs; i++) { 3650 for (i = 0; i < nargs; i++)
3651 {
3073 state = -1; 3652 state = -1;
3074 3653
3075 /* basic handling */ 3654 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3655 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3656 if (argtopriv[j].argval == arg[i])
3657 {
3078 state = privcases (mode, argtopriv[j].bit); 3658 state = privcases (mode, argtopriv[j].bit);
3079 break; 3659 break;
3080 } 3660 }
3081 3661
3082 /* extra handling for values with state unkept */ 3662 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3663 switch (arg[i])
3664 {
3085 case 1048: /* alternative cursor save */ 3665 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3666 if (Options & Opt_secondaryScreen)
3667 if (mode == 0)
3087 scr_cursor (RESTORE); 3668 scr_cursor (RESTORE);
3088 else if (mode == 1) 3669 else if (mode == 1)
3089 scr_cursor (SAVE); 3670 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3671 break;
3091 default: 3672 }
3092 continue; /* for(;i;) */
3093 }
3094 3673
3674 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3675 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3676 switch (arg[i])
3677 {
3097 /* case 1: - application cursor keys */ 3678 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3679 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3680 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3681 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3682 * within VT52 mode
3102 */ 3683 */
3103 PrivMode(1, PrivMode_vt52); 3684 PrivMode (1, PrivMode_vt52);
3104 break; 3685 break;
3105 case 3: /* 80/132 */ 3686 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3687 if (PrivateModes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3688 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 3689 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3690 case 4: /* smooth scrolling */
3111 if (state) 3691 if (state)
3112 Options &= ~Opt_jumpScroll; 3692 Options &= ~Opt_jumpScroll;
3113 else 3693 else
3114 Options |= Opt_jumpScroll; 3694 Options |= Opt_jumpScroll;
3115 break; 3695 break;
3116 case 5: /* reverse video */ 3696 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3697 scr_rvideo_mode (state);
3118 break; 3698 break;
3119 case 6: /* relative/absolute origins */ 3699 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3700 scr_relative_origin (state);
3121 break; 3701 break;
3122 case 7: /* autowrap */ 3702 case 7: /* autowrap */
3123 scr_autowrap (state); 3703 scr_autowrap (state);
3124 break; 3704 break;
3125 /* 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 */
3126 case 9: /* X10 mouse reporting */ 3706 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3707 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3708 PrivateModes &= ~PrivMode_MouseX11;
3129 break; 3709 break;
3130#ifdef menuBar_esc 3710#ifdef menuBar_esc
3131 case menuBar_esc: 3711 case menuBar_esc:
3132#ifdef MENUBAR 3712#ifdef MENUBAR
3133 map_menuBar (state); 3713 map_menuBar (state);
3134#endif 3714#endif
3135 break; 3715 break;
3136#endif 3716#endif
3137#ifdef scrollBar_esc 3717#ifdef scrollBar_esc
3138 case scrollBar_esc: 3718 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3719 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3720 {
3721 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3722 scr_touch (true);
3142 } 3723 }
3143 break; 3724 break;
3144#endif 3725#endif
3145 case 25: /* visible/invisible cursor */ 3726 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3727 scr_cursor_visible (state);
3147 break; 3728 break;
3148 /* case 35: - shift keys */ 3729 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3730 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3731 case 47: /* secondary screen */
3151 scr_change_screen (state); 3732 scr_change_screen (state);
3152 break; 3733 break;
3153 /* case 66: - application key pad */ 3734 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3735 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3736 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3738 PrivateModes &= ~PrivMode_MouseX10;
3158 break; 3739 break;
3159#if 0 3740#if 0
3160 case 1001: 3741 case 1001:
3161 break; /* X11 mouse highlighting */ 3742 break; /* X11 mouse highlighting */
3162#endif 3743#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3745 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 3746 Options &= ~Opt_scrollTtyOutput;
3166 else 3747 else
3167 Options |= Opt_scrollTtyOutput; 3748 Options |= Opt_scrollTtyOutput;
3168 break; 3749 break;
3169 case 1011: /* scroll to bottom on key press */ 3750 case 1011: /* scroll to bottom on key press */
3170 if (state) 3751 if (state)
3171 Options |= Opt_scrollTtyKeypress; 3752 Options |= Opt_scrollTtyKeypress;
3172 else 3753 else
3173 Options &= ~Opt_scrollTtyKeypress; 3754 Options &= ~Opt_scrollTtyKeypress;
3174 break; 3755 break;
3175 case 1047: /* secondary screen w/ clearing */ 3756 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3757 if (Options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 3758 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3759 scr_erase_screen (2);
3179 scr_change_screen (state); 3760 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3761 break;
3181 default: 3762 case 1049: /* secondary screen w/ clearing first */
3182 break; 3763 scr_change_screen (state);
3183 } 3764 if (Options & Opt_secondaryScreen)
3765 if (current_screen != PRIMARY)
3766 scr_erase_screen (2);
3767 break;
3768 default:
3769 break;
3770 }
3184 } 3771 }
3185} 3772}
3186/*}}} */ 3773/*}}} */
3187 3774
3188/*{{{ process sgr sequences */ 3775/*{{{ process sgr sequences */
3189void 3776void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3777rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3778{
3192 unsigned int i; 3779 unsigned int i;
3193 short rendset; 3780 short rendset;
3194 int rendstyle; 3781 int rendstyle;
3195 3782
3196 if (nargs == 0) { 3783 if (nargs == 0)
3784 {
3197 scr_rendition (0, ~RS_None); 3785 scr_rendition (0, ~RS_None);
3198 return; 3786 return;
3199 } 3787 }
3788
3200 for (i = 0; i < nargs; i++) { 3789 for (i = 0; i < nargs; i++)
3790 {
3201 rendset = -1; 3791 rendset = -1;
3202 switch (arg[i]) { 3792 switch (arg[i])
3203 case 0: 3793 {
3794 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3795 rendset = 0, rendstyle = ~RS_None;
3205 break; 3796 break;
3206 case 1: 3797 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3798 rendset = 1, rendstyle = RS_Bold;
3208 break; 3799 break;
3209 case 4: 3800 //case 2: // faint or second colour
3801 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3802 rendset = 1, rendstyle = RS_Uline;
3211 break; 3803 break;
3212 case 5: 3804 case 5: // slowly blinking
3805 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3806 rendset = 1, rendstyle = RS_Blink;
3214 break; 3807 break;
3215 case 7: 3808 //case 6: // scoansi light background
3809 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3810 rendset = 1, rendstyle = RS_RVid;
3217 break; 3811 break;
3218 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
3219 rendset = 0, rendstyle = RS_Bold; 3823 rendset = 0, rendstyle = RS_Bold;
3220 break; 3824 break;
3221 case 24: 3825 case 22:
3826 rendset = 0, rendstyle = RS_Bold;
3827 break;
3828 //case 23: disable italic
3829 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3830 rendset = 0, rendstyle = RS_Uline;
3223 break; 3831 break;
3224 case 25: 3832 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3833 rendset = 0, rendstyle = RS_Blink;
3226 break; 3834 break;
3227 case 27: 3835 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3836 rendset = 0, rendstyle = RS_RVid;
3229 break; 3837 break;
3230 } 3838 //case 28: // visible. NYI
3839 //case 29: // not crossed-out
3840 }
3841
3231 if (rendset != -1) { 3842 if (rendset != -1)
3843 {
3232 scr_rendition (rendset, rendstyle); 3844 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3845 continue; /* for (;i;) */
3234 } 3846 }
3235 3847
3236 switch (arg[i]) { 3848 switch (arg[i])
3237 case 30: 3849 {
3850 case 30:
3238 case 31: /* set fg color */ 3851 case 31: /* set fg color */
3239 case 32: 3852 case 32:
3240 case 33: 3853 case 33:
3241 case 34: 3854 case 34:
3242 case 35: 3855 case 35:
3243 case 36: 3856 case 36:
3244 case 37: 3857 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3858 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3859 break;
3247 break;
3248#ifdef TTY_256COLOR 3860#ifdef TTY_256COLOR
3249 case 38: 3861 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3862 if (nargs > i + 2 && arg[i + 1] == 5)
3863 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3865 i += 2;
3253 i += 2; 3866 }
3254 } 3867 break;
3255 break;
3256#endif 3868#endif
3257 case 39: /* default fg */ 3869 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3870 scr_color (Color_fg, Color_fg);
3259 break; 3871 break;
3260 3872
3261 case 40: 3873 case 40:
3262 case 41: /* set bg color */ 3874 case 41: /* set bg color */
3263 case 42: 3875 case 42:
3264 case 43: 3876 case 43:
3265 case 44: 3877 case 44:
3266 case 45: 3878 case 45:
3267 case 46: 3879 case 46:
3268 case 47: 3880 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3882 break;
3271 break;
3272#ifdef TTY_256COLOR 3883#ifdef TTY_256COLOR
3273 case 48: 3884 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3886 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3888 i += 2;
3277 i += 2; 3889 }
3278 } 3890 break;
3279 break;
3280#endif 3891#endif
3281 case 49: /* default bg */ 3892 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3893 scr_color (Color_bg, Color_bg);
3283 break; 3894 break;
3284 3895
3285#ifndef NO_BRIGHTCOLOR 3896#ifndef NO_BRIGHTCOLOR
3286 case 90: 3897 case 90:
3287 case 91: /* set bright fg color */ 3898 case 91: /* set bright fg color */
3288 case 92: 3899 case 92:
3289 case 93: 3900 case 93:
3290 case 94: 3901 case 94:
3291 case 95: 3902 case 95:
3292 case 96: 3903 case 96:
3293 case 97: 3904 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3905 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3295 Color_fg); 3906 Color_fg);
3296 break; 3907 break;
3297 case 100: 3908 case 100:
3298 case 101: /* set bright bg color */ 3909 case 101: /* set bright bg color */
3299 case 102: 3910 case 102:
3300 case 103: 3911 case 103:
3301 case 104: 3912 case 104:
3302 case 105: 3913 case 105:
3303 case 106: 3914 case 106:
3304 case 107: 3915 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3306 Color_bg); 3917 Color_bg);
3307 break; 3918 break;
3308#endif 3919#endif
3309 } 3920
3921 }
3310 } 3922 }
3311} 3923}
3312/*}}} */ 3924/*}}} */
3313 3925
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3926/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3927void
3316rxvt_term::process_graphics () 3928rxvt_term::process_graphics ()
3317{ 3929{
3318 unsigned char ch, cmd = cmd_getc (); 3930 unicode_t ch, cmd = cmd_getc ();
3319 3931
3320#ifndef RXVT_GRAPHICS 3932 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3933 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3934 tt_printf ("\033G0\n"); /* no graphics */
3323 return; 3935 return;
3324 } 3936 }
3325/* swallow other graphics sequences until terminating ':' */ 3937 /* swallow other graphics sequences until terminating ':' */
3326 do 3938 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 3939 ch = cmd_getc ();
3345 3940 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 3941}
3371/*}}} */ 3942/*}}} */
3372 3943
3373/* ------------------------------------------------------------------------- */ 3944/* ------------------------------------------------------------------------- */
3374 3945
3375/* 3946/*
3376 * Send printf() formatted output to the command. 3947 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3948 * Only use for small amounts of data.
3378 */ 3949 */
3379void 3950void
3380rxvt_term::tt_printf (const char *fmt,...) 3951rxvt_term::tt_printf (const char *fmt,...)
3381{ 3952{

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