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

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.95 by pcg, Sun May 9 18:19:49 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
51 52
52#include <wchar.h> 53#include <wchar.h>
53 54
54/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
55 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
56/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
57void 63void
58rxvt_term::lookup_key (XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
59{ 65{
60 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
61 unsigned int newlen; 67 unsigned int newlen;
62 KeySym keysym; 68 KeySym keysym;
63#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
65#endif 71#endif
66 int valid_keysym; 72 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
68 74
69/* 75 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
72 * 78 *
73 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
74 */ 80 */
75 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 83 meta = (ev.state & ModMetaMask);
78 84
79 if (numlock_state || (ev->state & ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
80 { 86 {
81 numlock_state = (ev->state & ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 89 }
84 90
85 kbuf[0] = 0; 91 kbuf[0] = 0;
86 92
87#ifdef USE_XIM 93#ifdef USE_XIM
88 if (Input_Context) 94 if (Input_Context)
89 { 95 {
90 Status status_return; 96 Status status_return;
91 97
98#if 0
92#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
96 else 103 else
97#endif 104#endif
105#endif
98 { 106 {
99 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
100 108
101 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 117 SET_LOCALE (locale);
110 118
111 if (status_return == XLookupChars 119 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
113 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
114 wkbuf[len] = 0; 130 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0) 132 if (len < 0)
117 len = 0; 133 len = 0;
118 } 134 }
135 }
119 else 136 else
120 len = 0; 137 len = 0;
121 } 138 }
122 139
123 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
125 } 142 }
126 else 143 else
127#endif 144#endif
128 { 145 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
131 } 148 }
132 149
133 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
134 { 153 {
135/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
137# ifdef HOTKEY_CTRL 156 {
138 if (ctrl)
139# else 157#else
140 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
141# endif 260# endif
142 { 261 )
143 if (keysym == ks_bigfont)
144 { 262 {
145 change_font (0, FONT_UP); 263 const unsigned char ch = C0_ESC;
146 return; 264 tt_write (&ch, 1);
147 } 265 }
148 else if (keysym == ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
149 { 275 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 277 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
271 } else 283 }
272 STRCPY(kbuf, key_backspace); 284 else
273# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 286 break;
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 287#endif
286#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
287 case XK_Delete: 289 case XK_Delete:
288 STRCPY(kbuf, key_delete); 290 STRCPY (kbuf, key_delete);
289# ifdef MULTICHAR_SET 291 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 292#endif
300 break; 293 case XK_Tab:
301#endif 294 if (shft)
302 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
303 if (shft) 296 else
304 STRCPY(kbuf, "\033[Z"); 297 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 299 if (ctrl)
308 meta = 1; 300 meta = 1;
309#endif 301#endif
310#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
312 meta = 1; 304 meta = 1;
313#endif 305#endif
314 newlen = 0; 306 newlen = 0;
315 } 307 }
316 break; 308 break;
317
318 309
319#ifdef XK_KP_Left 310#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 316 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
327 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 319 break;
320 }
321 else
329 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
332#endif 325#endif
333 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 332 /* do Shift first */
340 if (shft) 333 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 335 else if (ctrl)
343 kbuf[1] = 'O'; 336 {
344 kbuf[2] = ("dacb"[keysym - XK_Left]); 337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
345 } else if (PrivateModes & PrivMode_aplCUR) 340 else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O'; 341 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET 342 break;
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 343
379#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
381 case XK_KP_Prior: 346 case XK_KP_Prior:
382 /* allow shift to override */ 347 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 349 {
385 break; 350 STRCPY (kbuf, "\033Oy");
386 } 351 break;
387 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
388# endif 354# endif
389 case XK_Prior: 355 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
391 break; 357 break;
392# ifdef XK_KP_Next 358# ifdef XK_KP_Next
393 case XK_KP_Next: 359 case XK_KP_Next:
394 /* allow shift to override */ 360 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 362 {
397 break; 363 STRCPY (kbuf, "\033Os");
398 } 364 break;
399 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
400# endif 367# endif
401 case XK_Next: 368 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
403 break; 370 break;
404#endif 371#endif
405 case XK_KP_Enter: 372 case XK_KP_Enter:
406 /* allow shift to override */ 373 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 375 {
409 } else { 376 STRCPY (kbuf, "\033OM");
410 kbuf[0] = '\r'; 377 }
411 kbuf[1] = '\0'; 378 else
412 } 379 {
413 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
414 384
415#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
416 case XK_KP_Begin: 386 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
418 break; 388 break;
419 389
420 case XK_KP_Insert: 390 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
422 break; 392 break;
423 393
424 case XK_KP_Delete: 394 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
426 break; 396 break;
427#endif 397#endif
428 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
434 break; 404 break;
435 405
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 422 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 424 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
456 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
459 } 432 }
460 break; 433 break;
461 434
462 case XK_Find: 435 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
464 break; 437 break;
465 case XK_Insert: 438 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
467 break; 440 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 442 case DXK_Remove:
470 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
471#endif 444#endif
472 case XK_Execute: 445 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
474 break; 447 break;
475 case XK_Select: 448 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
477 break; 450 break;
478#ifdef XK_KP_End 451#ifdef XK_KP_End
479 case XK_KP_End: 452 case XK_KP_End:
480 /* allow shift to override */ 453 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 455 {
483 break; 456 STRCPY (kbuf, "\033Oq");
484 } 457 break;
485 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
486#endif 460#endif
487 case XK_End: 461 case XK_End:
488 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
489 break; 463 break;
490#ifdef XK_KP_Home 464#ifdef XK_KP_Home
491 case XK_KP_Home: 465 case XK_KP_Home:
492 /* allow shift to override */ 466 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 468 {
495 break; 469 STRCPY (kbuf, "\033Ow");
496 } 470 break;
497 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
498#endif 473#endif
499 case XK_Home: 474 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
501 break; 476 break;
502 477
503#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 480
506 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
512 break; 487 break;
513 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
519 break; 494 break;
520 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
525 break; 500 break;
526 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
529 break; 504 break;
530 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
532 break; 507 break;
533 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
535 break; 510 break;
536 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
556 break; 531 break;
557#undef FKEY 532#undef FKEY
558 default: 533 default:
559 newlen = 0; 534 newlen = 0;
560 break; 535 break;
561 } 536 }
562 if (newlen) 537 if (newlen)
563 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
564 } 539 }
565 /* 540
541 /*
566 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
567 */ 543 */
568#ifdef META8_OPTION 544#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
571#endif 547#endif
548
549 }
572 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
573 len = 1; 552 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 554 }
555 else
556 {
576#ifdef META8_OPTION 557#ifdef META8_OPTION
577 /* set 8-bit on */ 558 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 560 {
561 unsigned char *ch;
580 562
581 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 564 *ch |= 0x80;
583 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
584 } 571 }
585#endif 572
586#ifdef GREEK_SUPPORT 573 if (len <= 0)
587 if (greek_mode) 574 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 575
589#endif 576 if (Options & Opt_scrollTtyKeypress)
590 /* nil */ ; 577 if (TermWin.view_start)
591 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
592 } 581 }
593 582
594 if (len <= 0) 583 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
606 * 586 *
607 * eg, 587 * eg,
608 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 593 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 596
617/* escape prefix */ 597 /* escape prefix */
618 if (meta 598 if (meta
619#ifdef META8_OPTION 599#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 600 && meta_char == C0_ESC
621#endif 601#endif
622 ) { 602 )
603 {
623 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 605 tt_write (&ch, 1);
626 } 606 }
607
627#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
629 char *p; 610 unsigned char *p;
630 int i; 611 int i;
631 612
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
639} 619}
640/*}}} */ 620/*}}} */
641 621
642#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
645unsigned int 625unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 627{
648 unsigned int n, s; 628 unsigned int n, s;
649 629
650 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
652 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
657 s += n; 639 s += n;
658 } 640 }
641
659 if (count > s) { 642 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
663 for (; count--;) 648 for (; count--;)
664 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
665 return 0; 653 return 0;
666} 654}
667#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
668 656
669void 657void
670rxvt_term::flush () 658rxvt_term::flush ()
… …
686#ifdef USE_XIM 674#ifdef USE_XIM
687 IMSendSpot (); 675 IMSendSpot ();
688#endif 676#endif
689 } 677 }
690 678
691 XFlush (Xdisplay); 679 display->flush ();
692} 680}
693 681
694void 682void
695rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
696{ 684{
697 SET_R (this); 685 SET_R (this);
698 SET_LOCALE (locale); 686 SET_LOCALE (locale);
699 687
700 flush (); 688 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 689}
746 690
747#ifdef CURSOR_BLINK 691#ifdef CURSOR_BLINK
748void 692void
749rxvt_term::cursor_blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 710 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 711 }
768} 712}
769#endif 713#endif
770 714
771void
772rxvt_term::x_cb (io_watcher &w, short revents)
773{
774 SET_R (this);
775 SET_LOCALE (locale);
776
777 process_x_events ();
778}
779
780bool 715bool
781rxvt_term::pty_fill () 716rxvt_term::pty_fill ()
782{ 717{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 718 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
719
720 if (CBUFSIZ == n)
721 {
722 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
723 n = 0;
724 }
784 725
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 726 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 727 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 728 cmdbuf_endp = cmdbuf_ptr + n;
788 729
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 730 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
790 731
791 if (n > 0) 732 if (n > 0)
792 { 733 {
793 cmdbuf_endp += n; 734 cmdbuf_endp += n;
794 return true; 735 return true;
795 } 736 }
796 else if (n < 0 && errno != EAGAIN) 737 else if (n < 0 && errno != EAGAIN)
797 destroy (); 738 destroy ();
798 739
799 return false; 740 return false;
800} 741}
801 742
802void 743void
803rxvt_term::pty_cb (io_watcher &w, short revents) 744rxvt_term::pty_cb (io_watcher &w, short revents)
… …
806 SET_LOCALE (locale); 747 SET_LOCALE (locale);
807 748
808 if (revents & EVENT_WRITE) 749 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 750 tt_write (0, 0);
810 else if (revents & EVENT_READ) 751 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 752 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 753 while (pty_fill ())
817 { 754 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 755 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917}
918
919// read the next character, currently handles UTF-8
920// will probably handle all sorts of other stuff in the future
921uint32_t
922rxvt_term::next_char ()
923{
924 while (cmdbuf_ptr < cmdbuf_endp)
925 {
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928
929 wchar_t wc;
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
931
932 if (len == (size_t)-2)
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif
1025} 756}
1026 757
1027#ifdef POINTER_BLANK 758#ifdef POINTER_BLANK
1028void 759void
1029rxvt_term::pointer_unblank () 760rxvt_term::pointer_unblank ()
1030{ 761{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 762 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1032 recolour_cursor (); 763 recolour_cursor ();
1033 764
1034 hidden_pointer = 0; 765 hidden_pointer = 0;
1035 766
1036 if (Options & Opt_pointerBlank) 767 if (Options & Opt_pointerBlank)
… …
1038} 769}
1039 770
1040void 771void
1041rxvt_term::pointer_blank () 772rxvt_term::pointer_blank ()
1042{ 773{
1043 if (!(Options & Opt_pointerBlank)) 774 if (! (Options & Opt_pointerBlank))
1044 return; 775 return;
1045 776
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 777 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 778 XFlush (display->display);
1048 779
1049 hidden_pointer = 1; 780 hidden_pointer = 1;
1050} 781}
1051 782
1052void 783void
… …
1058 pointer_blank (); 789 pointer_blank ();
1059} 790}
1060#endif 791#endif
1061 792
1062void 793void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 794rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 795{
1065 int button_number, key_state = 0; 796 int button_number, key_state = 0;
1066 int x, y; 797 int x, y;
1067 798
1068 x = ev->x; 799 x = ev.x;
1069 y = ev->y; 800 y = ev.y;
1070 pixel_position (&x, &y); 801 pixel_position (&x, &y);
1071 802
1072 if (MEvent.button == AnyButton) { 803 if (MEvent.button == AnyButton)
804 {
1073 button_number = 3; 805 button_number = 3;
1074 } else { 806 }
807 else
808 {
1075 button_number = MEvent.button - Button1; 809 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 810 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 811 if (button_number >= 3)
1078 button_number += (64 - 3); 812 button_number += (64 - 3);
1079 } 813 }
1080 814
1081 if (PrivateModes & PrivMode_MouseX10) { 815 if (PrivateModes & PrivMode_MouseX10)
816 {
1082 /* 817 /*
1083 * do not report ButtonRelease 818 * do not report ButtonRelease
1084 * no state info allowed 819 * no state info allowed
1085 */ 820 */
1086 key_state = 0; 821 key_state = 0;
1087 if (button_number == 3) 822 if (button_number == 3)
1088 return; 823 return;
1089 } else { 824 }
825 else
826 {
1090 /* XTerm mouse reporting needs these values: 827 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 828 * 4 = Shift
1092 * 8 = Meta 829 * 8 = Meta
1093 * 16 = Control 830 * 16 = Control
1094 * plus will add in our own Double-Click reporting 831 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 832 * 32 = Double Click
1096 */ 833 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 834 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 835 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 836 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 837#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 838 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 839#endif
840
1103 } 841 }
1104 842
1105#ifdef DEBUG_MOUSEREPORT 843#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 844 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 845 if (key_state & 16)
1108 fputc('C', stderr); 846 fputc ('C', stderr);
1109 if (key_state & 4) 847 if (key_state & 4)
1110 fputc('S', stderr); 848 fputc ('S', stderr);
1111 if (key_state & 8) 849 if (key_state & 8)
1112 fputc('A', stderr); 850 fputc ('A', stderr);
1113 if (key_state & 32) 851 if (key_state & 32)
1114 fputc('2', stderr); 852 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 853 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 854 button_number,
1117 x + 1, 855 x + 1,
1118 y + 1); 856 y + 1);
1119#else 857#else
1120 tt_printf("\033[M%c%c%c", 858 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 859 (32 + button_number + key_state),
1122 (32 + x + 1), 860 (32 + x + 1),
1123 (32 + y + 1)); 861 (32 + y + 1));
1124#endif 862#endif
1125} 863}
1126 864
1127#ifdef USING_W11LIB 865#ifdef USING_W11LIB
1128void 866void
1129rxvt_W11_process_x_event(XEvent *ev) 867rxvt_W11_process_x_event (XEvent *ev)
1130{ 868{
1131 rxvt_t *r = rxvt_get_r(); 869 rxvt_t *r = rxvt_get_r ();
1132 870
1133 process_x_event (ev); 871 x_cb (*ev);
1134} 872}
1135#endif 873#endif
1136 874
1137/*{{{ process an X event */ 875/*{{{ process an X event */
1138void 876void
1139rxvt_term::process_x_event (XEvent *ev) 877rxvt_term::x_cb (XEvent &ev)
1140{ 878{
879 SET_R (this);
880 SET_LOCALE (locale);
881
882#if defined(CURSOR_BLINK)
883 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
884 {
885 if (hidden_cursor)
886 {
887 hidden_cursor = 0;
888 want_refresh = 1;
889 }
890
891 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
892 }
893#endif
894
895#if defined(POINTER_BLANK)
896 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
897 {
898 if (ev.type == MotionNotify
899 || ev.type == ButtonPress
900 || ev.type == ButtonRelease)
901 if (hidden_pointer)
902 pointer_unblank ();
903
904 if (ev.type == KeyPress && hidden_pointer == 0)
905 pointer_blank ();
906 }
907#endif
908
909#ifdef USE_XIM
910 if (XFilterEvent (&ev, None))
911 return;
912#endif
913
1141 Window unused_root, unused_child; 914 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 915 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 916 unsigned int unused_mask;
1144 917
1145#ifdef DEBUG_X 918#ifdef DEBUG_X
1146 const char *const eventnames[] = 919 const char *const eventnames[] =
1147 { /* mason - this matches my system */ 920 { /* mason - this matches my system */
1148 "", 921 "",
1149 "", 922 "",
1150 "KeyPress", 923 "KeyPress",
1151 "KeyRelease", 924 "KeyRelease",
1152 "ButtonPress", 925 "ButtonPress",
1153 "ButtonRelease", 926 "ButtonRelease",
1154 "MotionNotify", 927 "MotionNotify",
1155 "EnterNotify", 928 "EnterNotify",
1156 "LeaveNotify", 929 "LeaveNotify",
1157 "FocusIn", 930 "FocusIn",
1158 "FocusOut", 931 "FocusOut",
1159 "KeymapNotify", 932 "KeymapNotify",
1160 "Expose", 933 "Expose",
1161 "GraphicsExpose", 934 "GraphicsExpose",
1162 "NoExpose", 935 "NoExpose",
1163 "VisibilityNotify", 936 "VisibilityNotify",
1164 "CreateNotify", 937 "CreateNotify",
1165 "DestroyNotify", 938 "DestroyNotify",
1166 "UnmapNotify", 939 "UnmapNotify",
1167 "MapNotify", 940 "MapNotify",
1168 "MapRequest", 941 "MapRequest",
1169 "ReparentNotify", 942 "ReparentNotify",
1170 "ConfigureNotify", 943 "ConfigureNotify",
1171 "ConfigureRequest", 944 "ConfigureRequest",
1172 "GravityNotify", 945 "GravityNotify",
1173 "ResizeRequest", 946 "ResizeRequest",
1174 "CirculateNotify", 947 "CirculateNotify",
1175 "CirculateRequest", 948 "CirculateRequest",
1176 "PropertyNotify", 949 "PropertyNotify",
1177 "SelectionClear", 950 "SelectionClear",
1178 "SelectionRequest", 951 "SelectionRequest",
1179 "SelectionNotify", 952 "SelectionNotify",
1180 "ColormapNotify", 953 "ColormapNotify",
1181 "ClientMessage", 954 "ClientMessage",
1182 "MappingNotify" 955 "MappingNotify"
1183 }; 956 };
1184#endif 957#endif
1185 958
1186#ifdef DEBUG_X 959#ifdef DEBUG_X
1187 struct timeval tp; 960 struct timeval tp;
1188 struct tm *ltt; 961 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL); 962 (void)gettimeofday (&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec)); 963 ltt = localtime (& (tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); 964 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1192#endif 965#endif
1193 966
1194 switch (ev->type) { 967 switch (ev.type)
968 {
1195 case KeyPress: 969 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 970 lookup_key (ev.xkey);
1197 break; 971 break;
1198 972
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 973#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 974 case KeyRelease:
1201 { 975 {
1202 if (!(ev->xkey.state & ControlMask)) 976 if (! (ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 977 mouse_slip_wheel_speed = 0;
1210 } 978 else
1211 break; 979 {
1212 } 980 KeySym ks;
1213#endif
1214 981
982 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
983 if (ks == XK_Control_L || ks == XK_Control_R)
984 mouse_slip_wheel_speed = 0;
985 }
986 break;
987 }
988#endif
989
1215 case ButtonPress: 990 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 991 button_press (ev.xbutton);
1217 break; 992 break;
1218 993
1219 case ButtonRelease: 994 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 995 button_release (ev.xbutton);
1221 break; 996 break;
1222 997
1223 case ClientMessage: 998 case ClientMessage:
1224 if (ev->xclient.format == 32 999 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1000 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1001 destroy ();
1227#ifdef OFFIX_DND 1002#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1003 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1004 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1005 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1006 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1007 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1008 {
1234 Atom ActualType; 1009 /* Get Dnd data */
1235 int ActualFormat; 1010 Atom ActualType;
1011 int ActualFormat;
1236 unsigned char *data; 1012 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1013 unsigned long Size, RemainingBytes;
1238 1014
1239 XGetWindowProperty(Xdisplay, Xroot, 1015 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1016 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1017 0L, 1000000L,
1242 False, AnyPropertyType, 1018 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1019 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1020 &Size, &RemainingBytes,
1245 &data); 1021 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1022 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1023 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1024 8, PropModeReplace,
1249 data, STRLEN(data)); 1025 data, STRLEN (data));
1026 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1027 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1028 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1029 }
1253#endif /* OFFIX_DND */ 1030#endif /* OFFIX_DND */
1254 break; 1031 break;
1255 1032
1256 case MappingNotify: 1033 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1034 XRefreshKeyboardMapping (& (ev.xmapping));
1258 break; 1035 break;
1259 1036
1260 /* 1037 /*
1261 * XXX: this is not the _current_ arrangement 1038 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1039 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1040 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1041 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1042 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1043 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1044 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1045 * which ought to make things real slow!
1269 */ 1046 */
1270 case VisibilityNotify: 1047 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1048 switch (ev.xvisibility.state)
1272 { 1049 {
1273 case VisibilityUnobscured: 1050 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1051 refresh_type = FAST_REFRESH;
1275 break; 1052 break;
1276 case VisibilityPartiallyObscured: 1053 case VisibilityPartiallyObscured:
… …
1278 break; 1055 break;
1279 default: 1056 default:
1280 refresh_type = NO_REFRESH; 1057 refresh_type = NO_REFRESH;
1281 break; 1058 break;
1282 } 1059 }
1283 break; 1060 break;
1284 1061
1285 case FocusIn: 1062 case FocusIn:
1286 if (!TermWin.focus) { 1063 if (!TermWin.focus)
1064 {
1287 TermWin.focus = 1; 1065 TermWin.focus = 1;
1288 want_refresh = 1; 1066 want_refresh = 1;
1289#ifdef USE_XIM 1067#ifdef USE_XIM
1290 if (Input_Context != NULL) 1068 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1069 XSetICFocus (Input_Context);
1292#endif 1070#endif
1293#ifdef CURSOR_BLINK 1071#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1072 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1073 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1074#endif
1297 }
1298 break;
1299 1075
1076 }
1077 break;
1078
1300 case FocusOut: 1079 case FocusOut:
1301 if (TermWin.focus) { 1080 if (TermWin.focus)
1081 {
1302 TermWin.focus = 0; 1082 TermWin.focus = 0;
1303 want_refresh = 1; 1083 want_refresh = 1;
1304#ifdef USE_XIM 1084#ifdef USE_XIM
1305 if (Input_Context != NULL) 1085 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1086 XUnsetICFocus (Input_Context);
1307#endif 1087#endif
1308#ifdef CURSOR_BLINK 1088#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1089 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1090 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1091 hidden_cursor = 0;
1312#endif 1092#endif
1313 }
1314 break;
1315 1093
1094 }
1095 break;
1096
1316 case ConfigureNotify: 1097 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1098 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1099 {
1100 int height, width;
1319 1101
1102 do
1320 do { /* Wrap lots of configures into one */ 1103 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1104 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1105 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1106 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1107 }
1325 ConfigureNotify, ev)); 1108 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1109
1326 if (szHint.width != width || szHint.height != height) { 1110 if (szHint.width != width || szHint.height != height)
1111 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1112 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1); 1113 resize_all_windows (width, height, 1);
1329 } 1114 }
1330#ifdef DEBUG_SIZE 1115#ifdef DEBUG_SIZE
1331 else { 1116 else
1117 {
1332 D_SIZE((stderr, "Size: Not resizing")); 1118 D_SIZE ((stderr, "Size: Not resizing"));
1333 } 1119 }
1334#endif 1120#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1121#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1122 if (Options & Opt_transparent)
1337 check_our_parents (); 1123 {
1338 if (am_transparent) 1124 check_our_parents ();
1125 if (am_transparent)
1339 want_full_refresh = 1; 1126 want_full_refresh = 1;
1340 } 1127 }
1341#endif 1128#endif
1342 } 1129 }
1343 break; 1130 break;
1344 1131
1345 case SelectionClear: 1132 case SelectionClear:
1346 selection_clear (); 1133 selection_clear ();
1347 break; 1134 break;
1348 1135
1349 case SelectionNotify: 1136 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1137 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1138 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1139 ev.xselection.property, True);
1353 break; 1140 break;
1354 1141
1355 case SelectionRequest: 1142 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1143 selection_send (ev.xselectionrequest);
1357 break; 1144 break;
1358 1145
1359 case UnmapNotify: 1146 case UnmapNotify:
1360 TermWin.mapped = 0; 1147 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1148#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1149 text_blink_ev.stop ();
1363#endif 1150#endif
1364 break; 1151 break;
1365 1152
1366 case MapNotify: 1153 case MapNotify:
1367 TermWin.mapped = 1; 1154 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1155#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1156 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1157#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1158 break;
1379 } 1159
1380#ifdef TRANSPARENT 1160#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1161 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1162 rootwin_cb (ev);
1393 if (am_transparent) 1163 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1164#endif /* TRANSPARENT */
1397 break;
1398 1165
1399 case GraphicsExpose: 1166 case GraphicsExpose:
1400 case Expose: 1167 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1168 if (ev.xany.window == TermWin.vt)
1169 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1170#ifdef NO_SLOW_LINK_SUPPORT
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1171 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1172 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1173#else
1406 // don't understand this, so commented it out 1174 // I don't understand this, so I changed it :)
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1175 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1176 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1177 //scr_expose (ev.xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False); 1178 // ev.xexpose.width, TermWin.height, False);
1411#endif 1179#endif
1412 want_refresh = 1; 1180 want_refresh = 1;
1413 } else { 1181 }
1414 XEvent unused_xevent; 1182 else
1183 {
1184 XEvent unused_event;
1415 1185
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1186 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1417 Expose, 1187 ;
1418 &unused_xevent)) ; 1188 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1189 ;
1420 GraphicsExpose, 1190
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1191 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1192 {
1424 scrollbar_show (0); 1193 scrollBar.setIdle ();
1425 } 1194 scrollbar_show (0);
1195 }
1426#ifdef MENUBAR 1196#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1197 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1198 menubar_expose ();
1429#endif 1199#endif
1430#ifdef RXVT_GRAPHICS 1200 }
1431 Gr_expose (ev->xany.window); 1201 break;
1432#endif
1433 }
1434 break;
1435 1202
1436 case MotionNotify: 1203 case MotionNotify:
1437#ifdef POINTER_BLANK 1204#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1205 if (hidden_pointer)
1439 pointer_unblank (); 1206 pointer_unblank ();
1440#endif 1207#endif
1441#if MENUBAR 1208#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1209 if (isMenuBarWindow (ev.xany.window))
1210 {
1443 menubar_control (&(ev->xbutton)); 1211 menubar_control (ev.xbutton);
1444 break; 1212 break;
1445 } 1213 }
1446#endif 1214#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1215 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break; 1216 break;
1449 1217
1450 if (ev->xany.window == TermWin.vt) { 1218 if (ev.xany.window == TermWin.vt)
1219 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1220 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1221 {
1453 MotionNotify, ev)) ; 1222 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1223 ;
1455 &unused_root, &unused_child, 1224
1456 &unused_root_x, &unused_root_y, 1225 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1226 &unused_root, &unused_child,
1458 &unused_mask); 1227 &unused_root_x, &unused_root_y,
1228 & (ev.xbutton.x), & (ev.xbutton.y),
1229 &unused_mask);
1459#ifdef MOUSE_THRESHOLD 1230#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1231 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1232 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1233 {
1462#endif 1234#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1235 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1236 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1465#ifdef SELECTION_SCROLLING 1237#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1238 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1239 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1240 {
1562 /* only report double clicks */ 1241 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1242
1566 /* don't report the release */ 1243 pending_scroll_selection=1;
1567 MEvent.clicks = 0; 1244
1568 MEvent.button = AnyButton; 1245 /* don't clobber the current delay if we are
1569 } 1246 * already in the middle of scrolling.
1570 }
1571 else
1572 { 1247 */
1573 /* different button, or time expired */ 1248 if (scroll_selection_delay<=0)
1574 MEvent.clicks = 1; 1249 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1575 MEvent.button = ev->button; 1250
1576 mouse_report (ev); 1251 /* save the event params so we can highlight
1577 } 1252 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1253 */
1589 case Button1: 1254 selection_save_x=ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1255 selection_save_y=ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1256 selection_save_state=
1257 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1258
1259 /* calc number of lines to scroll */
1260 if (ev.xbutton.y<TermWin.int_bwidth)
1592 { 1261 {
1593 if (MEvent.button == Button1 && clickintime) 1262 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1263 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1264 }
1598 else 1265 else
1599 { 1266 {
1600 if (MEvent.button == Button1 && clickintime) 1267 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1268 dist = ev.xbutton.y -
1602 else 1269 (TermWin.int_bwidth + TermWin.height);
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1270 }
1271 scroll_selection_lines= (Pixel2Height (dist)/
1272 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1273 MIN_IT (scroll_selection_lines,
1274 SELECTION_SCROLL_MAX_LINES);
1275 }
1276 else
1277 {
1278 /* we are within the text window, so we
1279 * shouldn't be scrolling
1280 */
1281 pending_scroll_selection = 0;
1282 }
1283#endif
1284#ifdef MOUSE_THRESHOLD
1607 1285
1286 }
1287#endif
1288
1289 }
1290 }
1291 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1292 {
1293 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1294 MotionNotify, &ev)) ;
1295 XQueryPointer (display->display, scrollBar.win,
1296 &unused_root, &unused_child,
1297 &unused_root_x, &unused_root_y,
1298 & (ev.xbutton.x), & (ev.xbutton.y),
1299 &unused_mask);
1300 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1301 scrollbar_size ());
1302 scr_refresh (refresh_type);
1303 refresh_limit = 0;
1304 scrollbar_show (1);
1305 }
1306 break;
1307 }
1308}
1309
1310void
1311rxvt_term::rootwin_cb (XEvent &ev)
1312{
1313 SET_R (this);
1314 SET_LOCALE (locale);
1315
1316 switch (ev.type)
1317 {
1318 case PropertyNotify:
1319 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1320 {
1321 if (ev.xproperty.state == PropertyNewValue)
1322 selection_property (ev.xproperty.window, ev.xproperty.atom);
1323 break;
1324 }
1325#ifdef TRANSPARENT
1326 else
1327 {
1328 /*
1329 * if user used some Esetroot compatible prog to set the root bg,
1330 * use the property to determine the pixmap. We use it later on.
1331 */
1332 if (xa[XA_XROOTPMAPID] == 0)
1333 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1334
1335 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1336 return;
1337 }
1338
1339 /* FALLTHROUGH */
1340 case ReparentNotify:
1341 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1342 want_full_refresh = 1;
1343 break;
1344#endif
1345 }
1346}
1347
1348void
1349rxvt_term::button_press (XButtonEvent &ev)
1350{
1351 int reportmode = 0, clickintime;
1352
1353 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1354 if (!bypass_keystate)
1355 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1356 /*
1357 * VT window processing of button press
1358 */
1359 if (ev.window == TermWin.vt)
1360 {
1361 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1362 if (reportmode)
1363 {
1364 /* mouse report from vt window */
1365 /* save the xbutton state (for ButtonRelease) */
1366 MEvent.state = ev.state;
1367#ifdef MOUSE_REPORT_DOUBLECLICK
1368 if (ev.button == MEvent.button && clickintime)
1369 {
1370 /* same button, within alloted time */
1371 MEvent.clicks++;
1372 if (MEvent.clicks > 1)
1373 {
1374 /* only report double clicks */
1375 MEvent.clicks = 2;
1376 mouse_report (ev);
1377
1378 /* don't report the release */
1379 MEvent.clicks = 0;
1380 MEvent.button = AnyButton;
1381 }
1382 }
1383 else
1384 {
1385 /* different button, or time expired */
1386 MEvent.clicks = 1;
1387 MEvent.button = ev.button;
1388 mouse_report (ev);
1389 }
1390#else
1391 MEvent.button = ev.button;
1392 mouse_report (ev);
1393#endif /* MOUSE_REPORT_DOUBLECLICK */
1394
1395 }
1396 else
1397 {
1398 if (ev.button != MEvent.button)
1399 MEvent.clicks = 0;
1400 switch (ev.button)
1401 {
1402 case Button1:
1403 /* allow shift+left click to extend selection */
1404 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1405 {
1406 if (MEvent.button == Button1 && clickintime)
1407 selection_rotate (ev.x, ev.y);
1408 else
1409 selection_extend (ev.x, ev.y, 1);
1410 }
1411 else
1412 {
1413 if (MEvent.button == Button1 && clickintime)
1414 MEvent.clicks++;
1415 else
1416 MEvent.clicks = 1;
1417
1418 selection_click (MEvent.clicks, ev.x, ev.y);
1419 }
1420
1608 MEvent.button = Button1; 1421 MEvent.button = Button1;
1422 break;
1423
1424 case Button3:
1425 if (MEvent.button == Button3 && clickintime)
1426 selection_rotate (ev.x, ev.y);
1427 else
1428 selection_extend (ev.x, ev.y, 1);
1429 MEvent.button = Button3;
1430 break;
1431 }
1432 }
1433 MEvent.time = ev.time;
1434 return;
1435 }
1436
1437 /*
1438 * Scrollbar window processing of button press
1439 */
1440 if (isScrollbarWindow (ev.window))
1441 {
1442 scrollBar.setIdle ();
1443 /*
1444 * Rxvt-style scrollbar:
1445 * move up if mouse is above slider
1446 * move dn if mouse is below slider
1447 *
1448 * XTerm-style scrollbar:
1449 * Move display proportional to pointer location
1450 * pointer near top -> scroll one line
1451 * pointer near bot -> scroll full page
1452 */
1453#ifndef NO_SCROLLBAR_REPORT
1454 if (reportmode)
1455 {
1456 /*
1457 * Mouse report disabled scrollbar:
1458 * arrow buttons - send up/down
1459 * click on scrollbar - send pageup/down
1460 */
1461 if ((scrollBar.style == R_SB_NEXT
1462 && scrollbarnext_upButton (ev.y))
1463 || (scrollBar.style == R_SB_RXVT
1464 && scrollbarrxvt_upButton (ev.y)))
1465 tt_printf ("\033[A");
1466 else if ((scrollBar.style == R_SB_NEXT
1467 && scrollbarnext_dnButton (ev.y))
1468 || (scrollBar.style == R_SB_RXVT
1469 && scrollbarrxvt_dnButton (ev.y)))
1470 tt_printf ("\033[B");
1471 else
1472 switch (ev.button)
1473 {
1474 case Button2:
1475 tt_printf ("\014");
1476 break;
1477 case Button1:
1478 tt_printf ("\033[6~");
1479 break;
1480 case Button3:
1481 tt_printf ("\033[5~");
1482 break;
1483 }
1484 }
1485 else
1486#endif /* NO_SCROLLBAR_REPORT */
1487
1488 {
1489 char upordown = 0;
1490
1491 if (scrollBar.style == R_SB_NEXT)
1492 {
1493 if (scrollbarnext_upButton (ev.y))
1494 upordown = -1; /* up */
1495 else if (scrollbarnext_dnButton (ev.y))
1496 upordown = 1; /* down */
1497 }
1498 else if (scrollBar.style == R_SB_RXVT)
1499 {
1500 if (scrollbarrxvt_upButton (ev.y))
1501 upordown = -1; /* up */
1502 else if (scrollbarrxvt_dnButton (ev.y))
1503 upordown = 1; /* down */
1504 }
1505 if (upordown)
1506 {
1507#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1508 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1509#endif
1510 if (scr_page (upordown < 0 ? UP : DN, 1))
1511 {
1512 if (upordown < 0)
1513 scrollBar.setUp ();
1514 else
1515 scrollBar.setDn ();
1516 }
1517 }
1518 else
1519 switch (ev.button)
1520 {
1521 case Button2:
1522 switch (scrollbar_align)
1523 {
1524 case R_SB_ALIGN_TOP:
1525 csrO = 0;
1609 break; 1526 break;
1610 1527 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1528 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1529 break;
1530 case R_SB_ALIGN_BOTTOM:
1531 csrO = scrollBar.bot - scrollBar.top;
1532 break;
1533 }
1534 if (scrollBar.style == R_SB_XTERM
1535 || scrollbar_above_slider (ev.y)
1536 || scrollbar_below_slider (ev.y))
1537 scr_move_to ( scrollbar_position (ev.y) - csrO,
1538 scrollbar_size ());
1539 scrollBar.setMotion ();
1540 break;
1541
1542 case Button1:
1543 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1544 csrO = ev.y - scrollBar.top;
1545 /* FALLTHROUGH */
1546
1547 case Button3:
1548 if (scrollBar.style != R_SB_XTERM)
1549 {
1550 if (scrollbar_above_slider (ev.y))
1551# ifdef RXVT_SCROLL_FULL
1552 scr_page (UP, TermWin.nrow - 1);
1553# else
1554 scr_page (UP, TermWin.nrow / 4);
1555# endif
1556 else if (scrollbar_below_slider (ev.y))
1557# ifdef RXVT_SCROLL_FULL
1558 scr_page (DN, TermWin.nrow - 1);
1559# else
1560 scr_page (DN, TermWin.nrow / 4);
1561# endif
1562 else
1563 scrollBar.setMotion ();
1564 }
1565 else
1566 {
1567 scr_page ((ev.button == Button1 ? DN : UP),
1568 (TermWin.nrow
1569 * scrollbar_position (ev.y)
1570 / scrollbar_size ()));
1571 }
1572 break;
1573 }
1618 } 1574 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1575 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1576 }
1687 if (upordown) { 1577#if MENUBAR
1578 /*
1579 * Menubar window processing of button press
1580 */
1581 if (isMenuBarWindow (ev.window))
1582 menubar_control (ev);
1583#endif
1584}
1585
1586void
1587rxvt_term::button_release (XButtonEvent &ev)
1588{
1589 int reportmode = 0;
1590
1591 csrO = 0; /* reset csr Offset */
1592 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1594
1595 if (scrollbar_isUpDn ())
1596 {
1597 scrollBar.setIdle ();
1598 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1599#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1600 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 1601#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 1602
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 1603 }
1776#ifdef SELECTION_SCROLLING 1604#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1605 pending_scroll_selection=0;
1778#endif 1606#endif
1779 if (ev->window == TermWin.vt) 1607 if (ev.window == TermWin.vt)
1780 { 1608 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode) 1609 if (reportmode)
1788 { 1610 {
1789 /* mouse report from vt window */ 1611 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1612 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1613 if (ev.button >= 4)
1792 return; 1614 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1615#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1616 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1617 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1618 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1619 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1620 > MULTICLICK_TIME / 2)))
1799 { 1621 {
1800 MEvent.clicks = 0; 1622 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1623 MEvent.button = AnyButton;
1802 mouse_report (ev); 1624 mouse_report (ev);
1803 } 1625 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1626#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1627 MEvent.button = AnyButton;
1806 mouse_report (ev); 1628 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1629#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1630 return;
1809 } 1631 }
1810 /* 1632 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1633 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 1634 * when overriding mouse reporting
1813 */ 1635 */
1814 if (PrivateModes & PrivMode_mouse_report 1636 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate 1637 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 1638 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 1639 selection_extend (ev.x, ev.y, 0);
1818 1640
1819 switch (ev->button) { 1641 switch (ev.button)
1642 {
1820 case Button1: 1643 case Button1:
1821 case Button3: 1644 case Button3:
1822 selection_make (ev->time); 1645 selection_make (ev.time);
1823 break; 1646 break;
1824 case Button2: 1647 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 1648 selection_request (ev.time, ev.x, ev.y);
1826 break; 1649 break;
1827#ifdef MOUSE_WHEEL 1650#ifdef MOUSE_WHEEL
1828 case Button4: 1651 case Button4:
1829 case Button5: 1652 case Button5:
1830 { 1653 {
1831 int i; 1654 int i;
1832 page_dirn v; 1655 page_dirn v;
1833 1656
1834 v = (ev->button == Button4) ? UP : DN; 1657 v = (ev.button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask) 1658 if (ev.state & ShiftMask)
1836 i = 1; 1659 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 1660 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 1661 i = TermWin.nrow - 1;
1839 else 1662 else
1840 i = 5; 1663 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING 1664# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 1665 if (ev.state & ControlMask)
1843 { 1666 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 1667 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1668 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 } 1669 }
1847# endif 1670# endif
1848# ifdef JUMP_MOUSE_WHEEL 1671# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 1672 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 1673 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 1674 scrollbar_show (1);
1852# else 1675# else
1853 while (i--) 1676 while (i--)
1854 { 1677 {
1855 scr_page (v, 1); 1678 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 1679 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 1680 scrollbar_show (1);
1858 } 1681 }
1859# endif 1682# endif
1860 } 1683
1861 break; 1684 }
1685 break;
1862#endif 1686#endif
1863 } 1687
1864 }
1865 } 1688 }
1689 }
1866#ifdef MENUBAR 1690#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window)) 1691 else if (isMenuBarWindow (ev.window))
1868 menubar_control (ev); 1692 menubar_control (ev);
1869#endif 1693#endif
1870} 1694}
1871
1872 1695
1873#ifdef TRANSPARENT 1696#ifdef TRANSPARENT
1697#if TINTING
1698/* shading taken from eterm-0.9.2 */
1699/* RGB 15 */
1700
1701static void
1702shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1703{
1704 unsigned char *ptr;
1705 int x, y;
1706
1707 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1708 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1709 /* No saturation */
1710 for (y = h; --y >= 0;) {
1711 for (x = -w; x < 0; x++) {
1712 int r, g, b;
1713
1714 b = ((uint16_t *) ptr)[x];
1715 r = (b & 0x7c00) * rm;
1716 g = (b & 0x3e0) * gm;
1717 b = (b & 0x1f) * bm;
1718 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1719 | ((g >> 8) & 0x3e0)
1720 | ((b >> 8) & 0x1f);
1721 }
1722 ptr += bpl;
1723 }
1724 } else {
1725 for (y = h; --y >= 0;) {
1726 for (x = -w; x < 0; x++) {
1727 int r, g, b;
1728
1729 b = ((uint16_t *) ptr)[x];
1730 r = (b & 0x7c00) * rm;
1731 g = (b & 0x3e0) * gm;
1732 b = (b & 0x1f) * bm;
1733 r |= (!(r >> 15) - 1);
1734 g |= (!(g >> 10) - 1);
1735 b |= (!(b >> 5) - 1);
1736 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1737 | ((g >> 8) & 0x3e0)
1738 | ((b >> 8) & 0x1f);
1739 }
1740 ptr += bpl;
1741 }
1742 }
1743}
1744
1745/* RGB 16 */
1746static void
1747shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1748{
1749 unsigned char *ptr;
1750 int x, y;
1751
1752 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1753 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1754 /* No saturation */
1755 for (y = h; --y >= 0;) {
1756 for (x = -w; x < 0; x++) {
1757 int r, g, b;
1758
1759 b = ((uint16_t *) ptr)[x];
1760 r = (b & 0xf800) * rm;
1761 g = (b & 0x7e0) * gm;
1762 b = (b & 0x1f) * bm;
1763 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1764 | ((g >> 8) & 0x7e0)
1765 | ((b >> 8) & 0x1f);
1766 }
1767 ptr += bpl;
1768 }
1769 } else {
1770 for (y = h; --y >= 0;) {
1771 for (x = -w; x < 0; x++) {
1772 int r, g, b;
1773
1774 b = ((uint16_t *) ptr)[x];
1775 r = (b & 0xf800) * rm;
1776 g = (b & 0x7e0) * gm;
1777 b = (b & 0x1f) * bm;
1778 r |= (!(r >> 16) - 1);
1779 g |= (!(g >> 11) - 1);
1780 b |= (!(b >> 5) - 1);
1781 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1782 | ((g >> 8) & 0x7e0)
1783 | ((b >> 8) & 0x1f);
1784 }
1785 ptr += bpl;
1786 }
1787 }
1788}
1789
1790/* RGB 24 */
1791static void
1792shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1793{
1794 unsigned char *ptr;
1795 int x, y;
1796
1797 ptr = (unsigned char *)data + (w * 3);
1798 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1799 /* No saturation */
1800 for (y = h; --y >= 0;) {
1801 for (x = -(w * 3); x < 0; x += 3) {
1802 int r, g, b;
1803
1804 if (byteorder.big_endian()) {
1805 r = (ptr[x + 0] * rm) >> 8;
1806 g = (ptr[x + 1] * gm) >> 8;
1807 b = (ptr[x + 2] * bm) >> 8;
1808 ptr[x + 0] = r;
1809 ptr[x + 1] = g;
1810 ptr[x + 2] = b;
1811 } else {
1812 r = (ptr[x + 2] * rm) >> 8;
1813 g = (ptr[x + 1] * gm) >> 8;
1814 b = (ptr[x + 0] * bm) >> 8;
1815 ptr[x + 2] = r;
1816 ptr[x + 1] = g;
1817 ptr[x + 0] = b;
1818 }
1819 }
1820 ptr += bpl;
1821 }
1822 } else {
1823 for (y = h; --y >= 0;) {
1824 for (x = -(w * 3); x < 0; x += 3) {
1825 int r, g, b;
1826
1827 if (byteorder.big_endian()) {
1828 r = (ptr[x + 0] * rm) >> 8;
1829 g = (ptr[x + 1] * gm) >> 8;
1830 b = (ptr[x + 2] * bm) >> 8;
1831
1832 r |= (!(r >> 8) - 1);
1833 g |= (!(g >> 8) - 1);
1834 b |= (!(b >> 8) - 1);
1835
1836 ptr[x + 0] = r;
1837 ptr[x + 1] = g;
1838 ptr[x + 2] = b;
1839 } else {
1840 r = (ptr[x + 2] * rm) >> 8;
1841 g = (ptr[x + 1] * gm) >> 8;
1842 b = (ptr[x + 0] * bm) >> 8;
1843
1844 r |= (!(r >> 8) - 1);
1845 g |= (!(g >> 8) - 1);
1846 b |= (!(b >> 8) - 1);
1847
1848 ptr[x + 2] = r;
1849 ptr[x + 1] = g;
1850 ptr[x + 0] = b;
1851 }
1852 }
1853 ptr += bpl;
1854 }
1855 }
1856}
1857
1858/* RGB 32 */
1859static void
1860shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1861{
1862 unsigned char *ptr;
1863 int x, y;
1864
1865 ptr = (unsigned char *)data + (w * 4);
1866 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1867 /* No saturation */
1868 for (y = h; --y >= 0;) {
1869 if (byteorder.big_endian()) {
1870 for (x = -(w * 4); x < 0; x += 4) {
1871 int r, g, b;
1872
1873 r = (ptr[x + 1] * rm) >> 8;
1874 g = (ptr[x + 2] * gm) >> 8;
1875 b = (ptr[x + 3] * bm) >> 8;
1876 ptr[x + 1] = r;
1877 ptr[x + 2] = g;
1878 ptr[x + 3] = b;
1879 }
1880 } else {
1881 for (x = -(w * 4); x < 0; x += 4) {
1882 int r, g, b;
1883
1884 r = (ptr[x + 2] * rm) >> 8;
1885 g = (ptr[x + 1] * gm) >> 8;
1886 b = (ptr[x + 0] * bm) >> 8;
1887 ptr[x + 2] = r;
1888 ptr[x + 1] = g;
1889 ptr[x + 0] = b;
1890 }
1891 }
1892 ptr += bpl;
1893 }
1894 } else {
1895 for (y = h; --y >= 0;) {
1896 for (x = -(w * 4); x < 0; x += 4) {
1897 int r, g, b;
1898
1899 if (byteorder.big_endian()) {
1900 r = (ptr[x + 1] * rm) >> 8;
1901 g = (ptr[x + 2] * gm) >> 8;
1902 b = (ptr[x + 3] * bm) >> 8;
1903
1904 r |= (!(r >> 8) - 1);
1905 g |= (!(g >> 8) - 1);
1906 b |= (!(b >> 8) - 1);
1907
1908 ptr[x + 1] = r;
1909 ptr[x + 2] = g;
1910 ptr[x + 3] = b;
1911 } else {
1912 r = (ptr[x + 2] * rm) >> 8;
1913 g = (ptr[x + 1] * gm) >> 8;
1914 b = (ptr[x + 0] * bm) >> 8;
1915
1916 r |= (!(r >> 8) - 1);
1917 g |= (!(g >> 8) - 1);
1918 b |= (!(b >> 8) - 1);
1919
1920 ptr[x + 2] = r;
1921 ptr[x + 1] = g;
1922 ptr[x + 0] = b;
1923 }
1924 }
1925 ptr += bpl;
1926 }
1927 }
1928}
1929
1930#endif
1931
1874/* 1932/*
1875 * Check our parents are still who we think they are. 1933 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 1934 * Do transparency updates if required
1877 */ 1935 */
1878int 1936int
1879rxvt_term::check_our_parents () 1937rxvt_term::check_our_parents ()
1880{ 1938{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 1939 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 1940 unsigned long nitems, bytes_after;
1883 Atom atype; 1941 Atom atype;
1884 unsigned char *prop = NULL; 1942 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 1943 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 1944 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 1945 XWindowAttributes wattr, wrootattr;
1888 1946
1889 pchanged = 0; 1947 pchanged = 0;
1890 1948
1891 if (!(Options & Opt_transparent)) 1949 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 1950 return pchanged; /* Don't try any more */
1893 1951
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 1952 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 1953 rootdepth = wrootattr.depth;
1896 1954
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 1955 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1956
1898 if (rootdepth != wattr.depth) { 1957 if (rootdepth != wattr.depth)
1958 {
1899 if (am_transparent) { 1959 if (am_transparent)
1960 {
1900 pchanged = 1; 1961 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 1962 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 1963 am_transparent = am_pixmap_trans = 0;
1904 } 1964 }
1965
1905 return pchanged; /* Don't try any more */ 1966 return pchanged; /* Don't try any more */
1906 } 1967 }
1907 1968
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 1969 /* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False); 1970 XSync (display->display, False);
1910 1971
1972 /*
1973 * Make the frame window set by the window manager have
1974 * the root background. Some window managers put multiple nested frame
1975 * windows for each client, so we have to take care about that.
1976 */
1977 i = (xa[XA_XROOTPMAPID]
1978 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1979 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1980 &nitems, &bytes_after, &prop) == Success);
1981
1982 if (!i || prop == NULL)
1983 i = (xa[XA_XSETROOTID]
1984 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1985 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1986 &nitems, &bytes_after, &prop) == Success);
1987
1988 if (!i || prop == NULL)
1989 have_pixmap = 0;
1990 else
1991 {
1992 have_pixmap = 1;
1993 rootpixmap = *(Pixmap *)prop;
1994 XFree (prop);
1995 }
1996
1997 if (have_pixmap)
1998 {
1999 /*
2000 * Copy display->root pixmap transparency
2001 */
2002 int sx, sy, nx, ny;
2003 unsigned int nw, nh;
2004 Window cr;
2005 XImage *image;
2006 GC gc;
2007 XGCValues gcvalue;
2008
2009 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2010 0, 0, &sx, &sy, &cr);
2011 nw = (unsigned int)szHint.width;
2012 nh = (unsigned int)szHint.height;
2013 nx = ny = 0;
2014
2015 if (sx < 0)
2016 {
2017 nw += sx;
2018 nx = -sx;
2019 sx = 0;
2020 }
2021
2022 if (sy < 0)
2023 {
2024 nh += sy;
2025 ny = -sy;
2026 sy = 0;
2027 }
2028
2029 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2030 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2031 allowedxerror = -1;
2032 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2033
2034 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2035 /* XXX: may need a delay here? */
2036 allowedxerror = 0;
2037
2038 if (image == NULL)
2039 {
2040 if (am_transparent && am_pixmap_trans)
2041 {
2042 pchanged = 1;
2043 if (TermWin.pixmap != None)
2044 {
2045 XFreePixmap (display->display, TermWin.pixmap);
2046 TermWin.pixmap = None;
2047 }
2048 }
2049
2050 am_pixmap_trans = 0;
2051 }
2052 else
2053 {
2054 if (TermWin.pixmap != None)
2055 XFreePixmap (display->display, TermWin.pixmap);
2056
2057#if TINTING
2058 if (ISSET_PIXCOLOR (Color_tint))
2059 {
2060 unsigned short shade, rm, gm, bm;
2061
2062 PixColors[Color_tint].get (display, rm, gm, bm);
2063
2064 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2065
2066 /* Determine bitshift and bitmask values */
2067 switch (image->bits_per_pixel)
2068 {
2069 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2070 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2071 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2072 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2073 }
2074 }
2075#endif
2076
2077 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2078 szHint.width, szHint.height, image->depth);
2079 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2080 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2081 nx, ny, image->width, image->height);
2082 XFreeGC (display->display, gc);
2083 XDestroyImage (image);
2084 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2085 TermWin.pixmap);
2086
2087 if (!am_transparent || !am_pixmap_trans)
2088 pchanged = 1;
2089
2090 am_transparent = am_pixmap_trans = 1;
2091 }
2092 }
2093
2094 if (!am_pixmap_trans)
2095 {
2096 unsigned int n;
2097 /*
2098 * InheritPixmap transparency
2099 */
2100 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2101 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2102 {
2103 oldp = TermWin.parent[i];
2104 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2105 &TermWin.parent[i], &list, &n);
2106 XFree (list);
2107 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2108
2109 if (TermWin.parent[i] == display->root)
2110 {
2111 if (oldp != None)
2112 pchanged = 1;
2113
2114 break;
2115 }
2116
2117 if (oldp != TermWin.parent[i])
2118 pchanged = 1;
2119 }
2120
2121 n = 0;
2122
2123 if (pchanged)
2124 {
2125 for (; n < (unsigned int)i; n++)
2126 {
2127 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2128 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2129 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2130 {
2131 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2132 break;
2133 }
2134 }
2135 }
2136
2137 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2138 {
2139 D_X ((stderr, "InheritPixmap Turning off"));
2140 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2141 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2142 am_transparent = 0;
2143 /* XXX: also turn off Opt_transparent? */
2144 }
2145 else
2146 {
2147#if WAIT_FOR_WM
2148 /* wait (an arbitrary period) for the WM to do its thing
2149 * needed for fvwm2.2.2 (and before?) */
2150 sleep (1);
2151#endif
2152 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2153 for (n = 0; n < (unsigned int)i; n++)
2154 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2155
2156 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2157 am_transparent = 1;
2158 }
2159
2160 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2161 TermWin.parent[i] = None;
2162 }
2163
2164 return pchanged;
2165}
2166#endif
2167
2168/*}}} */
2169
2170bool
2171rxvt_term::cmd_parse ()
2172{
2173 bool flag = false;
2174 unicode_t ch = NOCHAR;
2175 unsigned char *seq_begin; // remember start of esc-sequence here
2176
2177 for (;;)
2178 {
2179 if (ch == NOCHAR)
2180 {
2181 seq_begin = cmdbuf_ptr;
2182 ch = next_char ();
2183 }
2184
2185 if (ch == NOCHAR) // TODO: improve
2186 break;
2187
2188 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2189 {
2190 /* Read a text string from the input buffer */
2191 unicode_t buf[UBUFSIZ];
2192 bool refreshnow = false;
2193 int nlines = 0;
2194 unicode_t *str = buf;
2195
2196 *str++ = ch;
2197
2198 for (;;)
2199 {
2200 seq_begin = cmdbuf_ptr;
2201 ch = next_char ();
2202
2203 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2204 break;
2205
2206 *str++ = ch;
2207
2208 if (ch == C0_LF)
2209 {
2210 nlines++;
2211 refresh_count++;
2212
2213 if (! (Options & Opt_jumpScroll)
2214 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2215 {
2216 refreshnow = true;
2217 flag = true;
2218 ch = NOCHAR;
2219 break;
2220 }
2221
2222 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2223 if (nlines >= TermWin.nrow - 1)
2224 {
2225 scr_add_lines (buf, nlines, str - buf);
2226 nlines = 0;
2227 str = buf;
2228 }
2229 }
2230
2231 if (str >= buf + UBUFSIZ)
2232 {
2233 ch = NOCHAR;
2234 break;
2235 }
2236 }
2237
2238 scr_add_lines (buf, nlines, str - buf);
2239
2240 /*
2241 * If there have been a lot of new lines, then update the screen
2242 * What the heck I'll cheat and only refresh less than every page-full.
2243 * the number of pages between refreshes is refresh_limit, which
2244 * is incremented here because we must be doing flat-out scrolling.
2245 *
2246 * refreshing should be correct for small scrolls, because of the
2247 * time-out
2248 */
2249 if (refreshnow)
2250 {
2251 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2252 refresh_limit++;
2253 else
2254 scr_refresh (refresh_type);
2255 }
2256
2257 }
2258 else
2259 {
2260 try
2261 {
2262 process_nonprinting (ch);
2263 }
2264 catch (const class out_of_input &o)
2265 {
2266 // we ran out of input, retry later
2267 cmdbuf_ptr = seq_begin;
2268 break;
2269 }
2270
2271 ch = NOCHAR;
2272 }
2273 }
2274
2275 return flag;
2276}
2277
2278// read the next character
2279unicode_t
2280rxvt_term::next_char ()
2281{
2282 while (cmdbuf_ptr < cmdbuf_endp)
2283 {
2284 // assume 7-bit to be ascii ALWAYS
2285 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2286 return *cmdbuf_ptr++;
2287
2288 wchar_t wc;
2289 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2290
2291 if (len == (size_t)-2)
2292 {
2293 // the mbstate stores incomplete sequences. didn't know this :/
2294 cmdbuf_ptr = cmdbuf_endp;
2295 break;
2296 }
2297
2298 if (len == (size_t)-1)
2299 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2300
2301 // assume wchar == unicode
2302 cmdbuf_ptr += len;
2303 return wc;
2304 }
2305
2306 return NOCHAR;
2307}
2308
2309/* rxvt_cmd_getc () - Return next input character */
1911/* 2310/*
1912 * Make the frame window set by the window manager have 2311 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2312 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2313 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2314unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2315rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2316{
1919 &nitems, &bytes_after, &prop) == Success)); 2317 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2318
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2319 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2320 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2321
2037 rqt.tv_sec = 1; 2322 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2323}
2056#endif
2057
2058/*}}} */
2059 2324
2060/*{{{ print pipe */ 2325/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2326/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2327#ifdef PRINTPIPE
2063FILE * 2328FILE *
2064rxvt_term::popen_printer () 2329rxvt_term::popen_printer ()
2065{ 2330{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2331 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2332
2068 if (stream == NULL) 2333 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2334 rxvt_warn ("can't open printer pipe, not printing.\n");
2335
2070 return stream; 2336 return stream;
2071} 2337}
2072 2338
2073int 2339int
2074rxvt_term::pclose_printer (FILE *stream) 2340rxvt_term::pclose_printer (FILE *stream)
2075{ 2341{
2076 fflush (stream); 2342 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2343 return pclose (stream);
2083# endif
2084} 2344}
2085 2345
2086/* 2346/*
2087 * simulate attached vt100 printer 2347 * simulate attached vt100 printer
2088 */ 2348 */
2089void 2349void
2090rxvt_term::process_print_pipe () 2350rxvt_term::process_print_pipe ()
2091{ 2351{
2092 int done; 2352 int done;
2093 FILE *fd; 2353 FILE *fd;
2094 2354
2095 if ((fd = popen_printer ()) == NULL) 2355 if ((fd = popen_printer ()) == NULL)
2096 return; 2356 return;
2097 2357
2098/* 2358 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2359 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2360 * is received.
2101 */ 2361 */
2102 for (done = 0; !done;) { 2362 for (done = 0; !done;)
2363 {
2103 unsigned char buf[8]; 2364 unsigned char buf[8];
2104 unsigned char ch; 2365 unicode_t ch;
2105 unsigned int i, len; 2366 unsigned int i, len;
2106 2367
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2368 if ((ch = cmd_getc ()) != C0_ESC)
2369 {
2108 if (putc(ch, fd) == EOF) 2370 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2371 break; /* done = 1 */
2110 } else { 2372 }
2373 else
2374 {
2111 len = 0; 2375 len = 0;
2112 buf[len++] = ch; 2376 buf[len++] = ch;
2113 2377
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2378 if ((buf[len++] = cmd_getc ()) == '[')
2379 {
2115 if ((ch = cmd_getc ()) == '?') { 2380 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2381 {
2117 ch = cmd_getc (); 2382 buf[len++] = '?';
2118 } 2383 ch = cmd_getc ();
2384 }
2119 if ((buf[len++] = ch) == '4') { 2385 if ((buf[len++] = ch) == '4')
2386 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2387 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2388 break; /* done = 1 */
2122 } 2389 }
2390 }
2391
2392 for (i = 0; i < len; i++)
2393 if (putc (buf[i], fd) == EOF)
2394 {
2395 done = 1;
2396 break;
2397 }
2398 }
2123 } 2399 }
2124 for (i = 0; i < len; i++) 2400
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2401 pclose_printer (fd);
2132} 2402}
2133#endif /* PRINTPIPE */ 2403#endif /* PRINTPIPE */
2134/*}}} */ 2404/*}}} */
2135 2405
2136/* *INDENT-OFF* */ 2406/* *INDENT-OFF* */
2137enum { 2407enum {
2138 C1_40 = 0x40, 2408 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2409 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2410 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2411 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2412 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2413};
2144/* *INDENT-ON* */ 2414/* *INDENT-ON* */
2145 2415
2146/*{{{ process non-printing single characters */ 2416/*{{{ process non-printing single characters */
2147void 2417void
2148rxvt_term::process_nonprinting (unsigned char ch) 2418rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2419{
2150 switch (ch) { 2420 switch (ch)
2421 {
2422 case C0_ESC:
2423 process_escape_seq ();
2424 break;
2151 case C0_ENQ: /* terminal Status */ 2425 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2426 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2427 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2428 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2156 else 2429 else
2157 tt_write((unsigned char *)VT100_ANS, 2430 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2431 (unsigned int)STRLEN (VT100_ANS));
2159 break; 2432 break;
2160 case C0_BEL: /* bell */ 2433 case C0_BEL: /* bell */
2161 scr_bell (); 2434 scr_bell ();
2162 break; 2435 break;
2163 case C0_BS: /* backspace */ 2436 case C0_BS: /* backspace */
2164 scr_backspace (); 2437 scr_backspace ();
2165 break; 2438 break;
2166 case C0_HT: /* tab */ 2439 case C0_HT: /* tab */
2167 scr_tab (1); 2440 scr_tab (1);
2168 break; 2441 break;
2169 case C0_CR: /* carriage return */ 2442 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2443 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2444 break;
2172 case C0_VT: /* vertical tab, form feed */ 2445 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2446 case C0_FF:
2174 case C0_LF: /* line feed */ 2447 case C0_LF: /* line feed */
2175 scr_index (UP); 2448 scr_index (UP);
2176 break; 2449 break;
2177 case C0_SO: /* shift out - acs */ 2450 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2451 scr_charset_choose (1);
2179 break; 2452 break;
2180 case C0_SI: /* shift in - acs */ 2453 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2454 scr_charset_choose (0);
2182 break; 2455 break;
2456
2457 // 8-bit controls
2458 case 0x90: /* DCS */
2459 process_dcs_seq ();
2460 break;
2461 case 0x9b: /* CSI */
2462 process_csi_seq ();
2463 break;
2464 case 0x9d: /* CSI */
2465 process_osc_seq ();
2466 break;
2183 } 2467 }
2184} 2468}
2185/*}}} */ 2469/*}}} */
2186 2470
2187 2471
2188/*{{{ process VT52 escape sequences */ 2472/*{{{ process VT52 escape sequences */
2189void 2473void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2474rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2475{
2192 int row, col; 2476 int row, col;
2477
2478 switch (ch)
2193 2479 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2480 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2481 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2482 break;
2198 case 'B': /* cursor down */ 2483 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2484 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2485 break;
2201 case 'C': /* cursor right */ 2486 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2487 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2488 break;
2204 case 'D': /* cursor left */ 2489 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2490 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2491 break;
2207 case 'H': /* cursor home */ 2492 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2493 scr_gotorc (0, 0, 0);
2209 break; 2494 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2495 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2496 scr_index (DN);
2212 break; 2497 break;
2213 case 'J': /* erase to end of screen */ 2498 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2499 scr_erase_screen (0);
2215 break; 2500 break;
2216 case 'K': /* erase to end of line */ 2501 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2502 scr_erase_line (0);
2218 break; 2503 break;
2219 case 'Y': /* move to specified row and col */ 2504 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2505 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2506 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2507 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2508 * etc. */
2224 row = cmd_getc () - ' '; 2509 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2510 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2511 scr_gotorc (row, col, 0);
2227 break; 2512 break;
2228 case 'Z': /* identify the terminal type */ 2513 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2514 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2515 break;
2231 case '<': /* turn off VT52 mode */ 2516 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2517 PrivMode (0, PrivMode_vt52);
2233 break; 2518 break;
2234 case 'F': /* use special graphics character set */ 2519 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2520 case 'G': /* use regular character set */
2236 /* unimplemented */ 2521 /* unimplemented */
2237 break; 2522 break;
2238 case '=': /* use alternate keypad mode */ 2523 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2524 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2525 /* unimplemented */
2241 break; 2526 break;
2242 } 2527 }
2243} 2528}
2244/*}}} */ 2529/*}}} */
2245 2530
2246 2531
2247/*{{{ process escape sequences */ 2532/*{{{ process escape sequences */
2248void 2533void
2249rxvt_term::process_escape_seq () 2534rxvt_term::process_escape_seq ()
2250{ 2535{
2251 unsigned char ch = cmd_getc (); 2536 unicode_t ch = cmd_getc ();
2252 2537
2253 if (PrivateModes & PrivMode_vt52) { 2538 if (PrivateModes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2539 {
2540 process_escape_vt52 (ch);
2541 return;
2542 }
2543
2258 switch (ch) { 2544 switch (ch)
2545 {
2259 /* case 1: do_tek_mode (); break; */ 2546 /* case 1: do_tek_mode (); break; */
2260 case '#': 2547 case '#':
2261 if (cmd_getc () == '8') 2548 if (cmd_getc () == '8')
2262 scr_E (); 2549 scr_E ();
2263 break; 2550 break;
2264 case '(': 2551 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2552 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2553 break;
2267 case ')': 2554 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2555 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2556 break;
2270 case '*': 2557 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2558 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2559 break;
2273 case '+': 2560 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2561 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2562 break;
2276#ifdef MULTICHAR_SET
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS 2563#ifndef NO_FRILLS
2282 case '6': 2564 case '6':
2283 scr_backindex (); 2565 scr_backindex ();
2284 break; 2566 break;
2285#endif 2567#endif
2286 case '7': 2568 case '7':
2287 scr_cursor (SAVE); 2569 scr_cursor (SAVE);
2288 break; 2570 break;
2289 case '8': 2571 case '8':
2290 scr_cursor (RESTORE); 2572 scr_cursor (RESTORE);
2291 break; 2573 break;
2292#ifndef NO_FRILLS 2574#ifndef NO_FRILLS
2293 case '9': 2575 case '9':
2294 scr_forwardindex (); 2576 scr_forwardindex ();
2295 break; 2577 break;
2296#endif 2578#endif
2297 case '=': 2579 case '=':
2298 case '>': 2580 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2581 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2582 break;
2301 2583
2302 case C1_40: 2584 case C1_40:
2303 cmd_getc (); 2585 cmd_getc ();
2304 break; 2586 break;
2305 case C1_44: 2587 case C1_44:
2306 scr_index (UP); 2588 scr_index (UP);
2307 break; 2589 break;
2308 2590
2309 /* 8.3.87: NEXT LINE */ 2591 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2592 case C1_NEL: /* ESC E */
2311 { 2593 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 2594 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 2595 scr_add_lines (nlcr, 1, 2);
2314 } 2596 }
2315 break; 2597 break;
2316 2598
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2599 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2600 case C1_ESA: /* ESC G */
2319 process_graphics (); 2601 process_graphics ();
2320 break; 2602 break;
2321 2603
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2604 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2605 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2606 scr_set_tab (1);
2325 break; 2607 break;
2326 2608
2327 /* 8.3.105: REVERSE LINE FEED */ 2609 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2610 case C1_RI: /* ESC M */
2329 scr_index (DN); 2611 scr_index (DN);
2330 break; 2612 break;
2331 2613
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2614 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2615 /*case C1_SS2: scr_single_shift (2); break; */
2334 2616
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2617 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2618 /*case C1_SS3: scr_single_shift (3); break; */
2337 2619
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2620 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2621 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2622 process_dcs_seq ();
2341 break; 2623 break;
2342 2624
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2625 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2626 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2627 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2628 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2629 break; /* steal obsolete ESC [ c */
2348 2630
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2631 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2632 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2633 process_csi_seq ();
2352 break; 2634 break;
2353 2635
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2636 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2637 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2638 process_osc_seq ();
2357 break; 2639 break;
2358 2640
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2641 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2642 case 'c':
2643 mbstate.reset ();
2361 scr_poweron (); 2644 scr_poweron ();
2362 scrollbar_show (1); 2645 scrollbar_show (1);
2363 break; 2646 break;
2364 2647
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2648 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2649 case 'n':
2367 scr_charset_choose (2); 2650 scr_charset_choose (2);
2368 break; 2651 break;
2369 2652
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2653 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2654 case 'o':
2372 scr_charset_choose (3); 2655 scr_charset_choose (3);
2373 break; 2656 break;
2374 } 2657 }
2375} 2658}
2376/*}}} */ 2659/*}}} */
2377 2660
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2661/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2662/* *INDENT-OFF* */
2380enum { 2663enum {
2381 CSI_ICH = 0x40, 2664 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2665 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2666 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2667 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2668 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2669 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2670 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2671 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2672 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2673};
2391 2674
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2675#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2676 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2677 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2678#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2679 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2680
2398const unsigned char csi_defaults[] = { 2681const unsigned char csi_defaults[] =
2682 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2683 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2684 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2685 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2686 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2687 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2688 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2689 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2690 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2691 };
2408/* *INDENT-ON* */ 2692/* *INDENT-ON* */
2409 2693
2410void 2694void
2411rxvt_term::process_csi_seq () 2695rxvt_term::process_csi_seq ()
2412{ 2696{
2413 unsigned char ch, priv, i; 2697 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2698 unsigned int nargs, p;
2415 int n, ndef; 2699 int n, ndef;
2416 int arg[ESC_ARGS]; 2700 int arg[ESC_ARGS];
2417 2701
2418 for (nargs = ESC_ARGS; nargs > 0;) 2702 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 2703 arg[--nargs] = 0;
2420 2704
2421 priv = 0; 2705 priv = 0;
2706 ch = cmd_getc ();
2707 if (ch >= '<' && ch <= '?')
2708 { /* '<' '=' '>' '?' */
2709 priv = ch;
2422 ch = cmd_getc (); 2710 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2711 }
2712
2427/* read any numerical arguments */ 2713 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2714 for (n = -1; ch < CSI_ICH; )
2715 {
2429 if (isdigit(ch)) { 2716 if (isdigit (ch))
2717 {
2430 if (n < 0) 2718 if (n < 0)
2431 n = ch - '0'; 2719 n = ch - '0';
2432 else 2720 else
2433 n = n * 10 + ch - '0'; 2721 n = n * 10 + ch - '0';
2722 }
2434 } else if (ch == ';') { 2723 else if (ch == ';')
2724 {
2435 if (nargs < ESC_ARGS) 2725 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2726 arg[nargs++] = n;
2437 n = -1; 2727 n = -1;
2438 } else if (ch == '\b') { 2728 }
2439 scr_backspace (); 2729 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2730 process_nonprinting (ch);
2441 process_escape_seq (); 2731
2732 ch = cmd_getc ();
2733 }
2734
2735 if (ch > CSI_7F)
2442 return; 2736 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2737
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2738 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2739 arg[nargs++] = n;
2454 2740
2455 i = ch - CSI_ICH; 2741 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2742 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2743 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2744 if (arg[p] == -1)
2459 arg[p] = ndef; 2745 arg[p] = ndef;
2460 2746
2461#ifdef DEBUG_CMD 2747#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 2748 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 2749 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2750 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 2751 fprintf (stderr, "%c\n", ch);
2466#endif 2752#endif
2467 2753
2468/* 2754 /*
2469 * private mode handling 2755 * private mode handling
2470 */ 2756 */
2471 if (priv) { 2757 if (priv)
2472 switch (priv) { 2758 {
2473 case '>': 2759 switch (priv)
2760 {
2761 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2762 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2763 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 2764 break;
2477 case '?': 2765 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2766 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2767 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2768 break;
2481 } 2769 }
2482 return; 2770 return;
2483 } 2771 }
2484 2772
2485 switch (ch) { 2773 switch (ch)
2486/* 2774 {
2775 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2776 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2777 */
2489#ifdef PRINTPIPE 2778#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2779 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2780 switch (arg[0])
2781 {
2492 case 0: /* initiate transfer to primary aux device */ 2782 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2783 scr_printscreen (0);
2494 break; 2784 break;
2495 case 5: /* start relay to primary aux device */ 2785 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2786 process_print_pipe ();
2787 break;
2788 }
2497 break; 2789 break;
2498 }
2499 break;
2500#endif 2790#endif
2501 2791
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2792 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2793 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2794 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2795 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2796 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2797 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2798 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2799 break;
2510 2800
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2801 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2802 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2803#ifdef ISO6429
2514 arg[0] = -arg[0]; 2804 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2805#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2806 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2807#endif
2518 /* FALLTHROUGH */ 2808 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2809 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2810 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2811#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2812 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2813#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2814 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2815#endif
2526 break; 2816 break;
2527 2817
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2818 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2819 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2820 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2821 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2822 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2823 break;
2534 2824
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2825 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2826 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2827 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2828 break;
2539 2829
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2830 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2831 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2832 break;
2543 2833
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2834 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2835 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2836 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2837 break;
2548 2838
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2839 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2840 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2841 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2842 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2843 scr_tab (arg[0]);
2554 break; 2844 break;
2555 2845
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2846 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2847 scr_erase_screen (arg[0]);
2558 break; 2848 break;
2559 2849
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2850 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2851 scr_erase_line (arg[0]);
2562 break; 2852 break;
2563 2853
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2854 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2855 scr_insdel_chars (arg[0], INSERT);
2566 break; 2856 break;
2567 2857
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2858 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2859 scr_insdel_lines (arg[0], INSERT);
2570 break; 2860 break;
2571 2861
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2862 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2863 scr_insdel_lines (arg[0], DELETE);
2574 break; 2864 break;
2575 2865
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2866 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2867 scr_insdel_chars (arg[0], ERASE);
2578 break; 2868 break;
2579 2869
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2870 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2871 scr_insdel_chars (arg[0], DELETE);
2582 break; 2872 break;
2583 2873
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2874 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2875 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2876 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2877 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2878 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 2879 break;
2590 2880
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2881 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2882 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2883 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 2884 break;
2595 2885
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2886 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2887 process_sgr_mode (nargs, arg);
2598 break; 2888 break;
2599 2889
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2890 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2891 switch (arg[0])
2892 {
2602 case 5: /* DSR requested */ 2893 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2894 tt_printf ("\033[0n");
2604 break; 2895 break;
2605 case 6: /* CPR requested */ 2896 case 6: /* CPR requested */
2606 scr_report_position (); 2897 scr_report_position ();
2607 break; 2898 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2899 case 7: /* unofficial extension */
2900 if (Options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2901 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2611 break; 2902 break;
2612#endif
2613 case 8: /* unofficial extension */ 2903 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2904 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2905 break;
2906 }
2615 break; 2907 break;
2616 }
2617 break;
2618 2908
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2909 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2910 switch (arg[0])
2911 {
2621 case 0: /* char tab stop cleared at active position */ 2912 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 2913 scr_set_tab (0);
2623 break; 2914 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 2915 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 2916 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 2917 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 2918 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 2919 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 2920 scr_set_tab (-1);
2921 break;
2922 }
2630 break; 2923 break;
2631 }
2632 break;
2633 2924
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2925 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 2926 switch (arg[0])
2927 {
2636 case 0: /* char tab stop set at active position */ 2928 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 2929 scr_set_tab (1);
2638 break; /* = ESC H */ 2930 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 2931 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 2932 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 2933 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 2934 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 2935 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 2936 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 2937 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 2938 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 2939 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 2940 /* case 6: */ /* all line tab stops are cleared */
2649 } 2941 }
2650 break; 2942 break;
2651 2943
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 2944 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 2945 if (arg[0] == 4)
2654 scr_insert_mode (0); 2946 scr_insert_mode (0);
2655 break; 2947 break;
2656 2948
2657 case CSI_SM: /* 8.3.126: SET MODE */ 2949 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 2950 if (arg[0] == 4)
2659 scr_insert_mode (1); 2951 scr_insert_mode (1);
2660 break; 2952 break;
2661 2953
2662/* 2954 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 2955 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 2956 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 2957 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 2958 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 2959 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 2960 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 2961 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 2962 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 2963 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 2964 break;
2673 2965
2674 case CSI_73: 2966 case CSI_73:
2675 scr_cursor (SAVE); 2967 scr_cursor (SAVE);
2676 break; 2968 break;
2677 case CSI_75: 2969 case CSI_75:
2678 scr_cursor (RESTORE); 2970 scr_cursor (RESTORE);
2679 break; 2971 break;
2680 2972
2681#ifndef NO_FRILLS 2973#ifndef NO_FRILLS
2682 case CSI_74: 2974 case CSI_74:
2683 process_window_ops (arg, nargs); 2975 process_window_ops (arg, nargs);
2684 break; 2976 break;
2685#endif 2977#endif
2686 2978
2687 case CSI_78: /* DECREQTPARM */ 2979 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 2980 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 2981 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 2982 break;
2691 2983
2692 default: 2984 default:
2693 break; 2985 break;
2694 } 2986 }
2695} 2987}
2696/*}}} */ 2988/*}}} */
2697 2989
2698#ifndef NO_FRILLS 2990#ifndef NO_FRILLS
2699/* ARGSUSED */ 2991/* ARGSUSED */
2700void 2992void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 2993rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 2994{
2703 int x, y; 2995 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 2996 XWindowAttributes wattr;
2708 Window wdummy; 2997 Window wdummy;
2709 2998
2710 if (nargs == 0) 2999 if (nargs == 0)
2711 return; 3000 return;
3001
2712 switch (args[0]) { 3002 switch (args[0])
3003 {
2713 /* 3004 /*
2714 * commands 3005 * commands
2715 */ 3006 */
2716 case 1: /* deiconify window */ 3007 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3008 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3009 break;
2719 case 2: /* iconify window */ 3010 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3011 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3012 DefaultScreen (display->display));
2722 break; 3013 break;
2723 case 3: /* set position (pixels) */ 3014 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3015 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3016 break;
2726 case 4: /* set size (pixels) */ 3017 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3018 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3019 break;
2729 case 5: /* raise window */ 3020 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3021 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3022 break;
2732 case 6: /* lower window */ 3023 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3024 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3025 break;
2735 case 7: /* refresh window */ 3026 case 7: /* refresh window */
2736 scr_touch (true); 3027 scr_touch (true);
2737 break; 3028 break;
2738 case 8: /* set size (chars) */ 3029 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3030 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3031 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3032 break;
3033
3034 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3035 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3036 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3037 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3038 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3039 break;
3040
3041
2747 /* 3042 /*
2748 * reports - some output format copied from XTerm 3043 * reports - some output format copied from XTerm
2749 */ 3044 */
2750 case 11: /* report window state */ 3045 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3046 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3047 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3048 break;
2754 case 13: /* report window position */ 3049 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3050 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3051 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3052 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3053 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3054 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3055 break;
2761 case 14: /* report window size (pixels) */ 3056 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3057 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3058 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3059 break;
3060 case 18: /* report text area size (chars) */
3061 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3062 break;
2765 case 18: /* report window size (chars) */ 3063 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3064 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3065 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3066 case 20: /* report icon label */
3067 if (Options & Opt_insecure)
3068 {
3069 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3070 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3071 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2772 break; 3072 }
3073 break;
2773 case 21: /* report window title */ 3074 case 21: /* report window title */
3075 if (Options & Opt_insecure)
3076 {
3077 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3078 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3079 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2776 break; 3080 }
2777#endif 3081 break;
2778 } 3082 }
2779} 3083}
2780#endif 3084#endif
2781 3085
2782/*----------------------------------------------------------------------*/ 3086/*----------------------------------------------------------------------*/
2783/* 3087/*
2784 * get input up until STRING TERMINATOR (or BEL) 3088 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3089 * ends_how is terminator used. returned input must be free()'d
2786 */ 3090 */
2787unsigned char * 3091unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3092rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3093{
2790 int seen_esc = 0; /* seen escape? */ 3094 int seen_esc = 0; /* seen escape? */
2791 unsigned int n = 0; 3095 unsigned int n = 0;
2792 unsigned char *s; 3096 unsigned char *s;
3097 unicode_t ch;
2793 unsigned char ch, string[STRING_MAX]; 3098 unsigned char string[STRING_MAX];
2794 3099
2795 for (; (ch = cmd_getc ());) { 3100 while ((ch = cmd_getc ()))
2796 if (ch == C0_BEL 3101 {
2797 || ch == CHAR_ST 3102 if (ch == C0_BEL || ch == CHAR_ST)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2799 break; 3103 break;
3104
3105 if (seen_esc)
3106 if (ch == 0x5c) /* 7bit ST */
3107 break;
3108 else
3109 return NULL;
3110
2800 if (ch == C0_ESC) { 3111 if (ch == C0_ESC)
3112 {
2801 seen_esc = 1; 3113 seen_esc = 1;
2802 continue; 3114 continue;
2803 } else if (ch == '\t') 3115 }
3116 else if (ch == C0_HT)
2804 ch = ' '; /* translate '\t' to space */ 3117 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3118 else if (ch < 0x20 && (ch != C0_LF && ch != C0_CR))
2806 return NULL; /* other control character - exit */ 3119 return NULL; /* other control character - exit */
3120
2807 if (n < sizeof(string) - 1) 3121 if (n >= sizeof (string) - 1)
3122 // stop at some sane length
3123 return NULL;
3124
2808 string[n++] = ch; 3125 string[n++] = ch;
2809 seen_esc = 0; 3126 seen_esc = 0;
2810 } 3127 }
3128
2811 string[n++] = '\0'; 3129 string[n++] = '\0';
3130
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3131 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3132 return NULL;
3133
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3134 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3135 STRNCPY (s, string, n);
2816 return s; 3136 return s;
2817} 3137}
2818 3138
2819/*----------------------------------------------------------------------*/ 3139/*----------------------------------------------------------------------*/
2820/* 3140/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3141 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3142 */
2823void 3143void
2824rxvt_term::process_dcs_seq () 3144rxvt_term::process_dcs_seq ()
2825{ 3145{
2826 unsigned char eh, *s; 3146 unsigned char *s;
2827/* 3147 unicode_t eh;
3148
3149 /*
2828 * Not handled yet 3150 * Not handled yet
2829 */ 3151 */
2830 s = get_to_st (&eh); 3152 s = get_to_st (eh);
2831 if (s) 3153 if (s)
2832 free(s); 3154 free (s);
3155
2833 return; 3156 return;
2834} 3157}
2835 3158
2836/*----------------------------------------------------------------------*/ 3159/*----------------------------------------------------------------------*/
2837/* 3160/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3161 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3162 */
2840void 3163void
2841rxvt_term::process_osc_seq () 3164rxvt_term::process_osc_seq ()
2842{ 3165{
2843 unsigned char ch, eh, *s; 3166 unicode_t ch, eh;
2844 int arg; 3167 int arg;
2845 3168
2846 ch = cmd_getc (); 3169 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3170 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3171 arg = arg * 10 + (ch - '0');
2849 3172
2850 if (ch == ';') { 3173 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3174 {
3175 unsigned char *s = get_to_st (eh);
3176
3177 if (s)
3178 {
3179 process_xterm_seq (arg, (char *)s, eh);
3180 free (s);
3181 }
3182 }
2868} 3183}
3184
3185void
3186rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3187{
3188 if (str[0] == '?' && !str[1])
3189 {
3190 if (Options & Opt_insecure)
3191 {
3192 unsigned short r, g, b;
3193 PixColors[color].get (display, r, g, b);
3194 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3195 }
3196 }
3197 else
3198 set_window_color (color, str);
3199}
3200
2869/* 3201/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3202 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3203 * 0 = change iconName/title
2872 * 1 = change iconName 3204 * 1 = change iconName
2873 * 2 = change title 3205 * 2 = change title
2874 * 4 = change color 3206 * 4 = change color
3207 * 10 = change fg color
3208 * 11 = change bg color
2875 * 12 = change text color 3209 * 12 = change text color
2876 * 13 = change mouse foreground color 3210 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3211 * 17 = change highlight character colour
2878 * 18 = change bold character color 3212 * 18 = change bold character color
2879 * 19 = change underlined character color 3213 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3214 * 46 = change logfile (not implemented)
2881 * 50 = change font 3215 * 50 = change font
2882 * 3216 *
2883 * rxvt extensions: 3217 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3218 * 20 = bg pixmap
2886 * 39 = change default fg color 3219 * 39 = change default fg color
2887 * 49 = change default bg color 3220 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3221 * 55 = dump scrollback buffer and all of screen
3222 * 701 = change locale
3223 * 702 = find font
3224 * 703 = menu
2889 */ 3225 */
2890void 3226void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3227rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3228{
2893 int changed = 0; 3229 int changed = 0;
2894 int color; 3230 int color;
2895 char *buf, *name; 3231 char *buf, *name;
3232 bool query = str[0] == '?' && !str[1];
2896 3233
2897 assert(str != NULL); 3234 assert (str != NULL);
2898 switch (op) { 3235 switch (op)
3236 {
2899 case XTerm_name: 3237 case XTerm_name:
2900 set_title (str); 3238 set_title (str);
2901 /* FALLTHROUGH */ 3239 /* FALLTHROUGH */
2902 case XTerm_iconName: 3240 case XTerm_iconName:
2903 set_iconName (str); 3241 set_icon_name (str);
2904 break; 3242 break;
2905 case XTerm_title: 3243 case XTerm_title:
2906 set_title (str); 3244 set_title (str);
2907 break; 3245 break;
3246 case XTerm_property:
3247 if (str[0] == '?')
3248 {
3249 Atom prop = XInternAtom (display->display, str + 1, True);
3250 Atom actual_type;
3251 int actual_format;
3252 unsigned long nitems;
3253 unsigned long bytes_after;
3254 unsigned char *value = 0;
3255 const char *str = "";
3256
3257 if (prop
3258 && XGetWindowProperty (display->display, TermWin.parent[0],
3259 prop, 0, 1<<16, 0, AnyPropertyType,
3260 &actual_type, &actual_format,
3261 &nitems, &bytes_after, &value) == Success
3262 && actual_type != None
3263 && actual_format == 8)
3264 str = (const char *)(value);
3265
3266 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3267
3268 XFree (value);
3269 }
3270 else
3271 {
3272 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3273
3274 if (eq)
3275 {
3276 *eq = 0;
3277 XChangeProperty (display->display, TermWin.parent[0],
3278 display->atom (str), XA_STRING, 8,
3279 PropModeReplace, (unsigned char *)eq + 1,
3280 strlen (eq + 1));
3281 }
3282 else
3283 XDeleteProperty (display->display, TermWin.parent[0],
3284 display->atom (str));
3285 }
3286 break;
3287
2908 case XTerm_Color: 3288 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3289 for (buf = (char *)str; buf && *buf;)
3290 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3291 if ((name = STRCHR (buf, ';')) == NULL)
2911 break; 3292 break;
3293
2912 *name++ = '\0'; 3294 *name++ = '\0';
2913 color = atoi(buf); 3295 color = atoi (buf);
3296
2914 if (color < 0 || color >= TOTAL_COLORS) 3297 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3298 break;
3299
2916 if ((buf = STRCHR(name, ';')) != NULL) 3300 if ((buf = STRCHR (name, ';')) != NULL)
2917 *buf++ = '\0'; 3301 *buf++ = '\0';
3302
3303 if (name[0] == '?' && !name[1])
3304 {
3305 if (Options & Opt_insecure)
3306 {
3307 unsigned short r, g, b;
3308 PixColors[color + minCOLOR].get (display, r, g, b);
3309 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3310 }
3311 }
3312 else
2918 set_window_color (color + minCOLOR, name); 3313 set_window_color (color + minCOLOR, name);
2919 } 3314 }
2920 break; 3315 break;
3316 case XTerm_Color00:
3317 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3318 break;
3319 case XTerm_Color01:
3320 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3321 break;
2921#ifndef NO_CURSORCOLOR 3322#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3323 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3324 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3325 break;
2925#endif 3326#endif
2926 case XTerm_Color_pointer: 3327 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3328 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3329 break;
3330 case XTerm_Color_pointer_bg:
3331 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3332 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3333#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3334 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3335 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3336 break;
2933 case XTerm_Color_UL: 3337 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3338 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3339 break;
2936 case XTerm_Color_RV: 3340 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3341 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3342 break;
2939#endif 3343#endif
2940 3344
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3345 case XTerm_Pixmap:
2948 if (*str != ';') { 3346 if (*str != ';')
3347 {
2949#if XPM_BACKGROUND 3348#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3349 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3350 set_bgPixmap (str); /* change pixmap */
2952#endif 3351#endif
2953 scr_touch (true); 3352 scr_touch (true);
2954 } 3353 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3354 while ((str = STRCHR (str, ';')) != NULL)
2956 str++; 3355 {
3356 str++;
2957#if XPM_BACKGROUND 3357#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3358 changed += scale_pixmap (str);
2959#endif 3359#endif
2960 } 3360
2961 if (changed) { 3361 }
3362 if (changed)
3363 {
2962#ifdef XPM_BACKGROUND 3364#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3365 resize_pixmap ();
2964#endif 3366#endif
2965 scr_touch (true); 3367 scr_touch (true);
2966 } 3368 }
2967 break; 3369 break;
2968 3370
2969 case XTerm_restoreFG: 3371 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3372 set_window_color (Color_fg, str);
2971 break; 3373 break;
2972 case XTerm_restoreBG: 3374 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3375 set_window_color (Color_bg, str);
2974 break; 3376 break;
3377
2975 case XTerm_logfile: 3378 case XTerm_logfile:
2976 break; 3379 // TODO, when secure mode?
3380 break;
3381
2977 case XTerm_font: 3382 case XTerm_font:
2978 change_font (0, str); 3383 if (query)
2979 break; 3384 {
3385 if (Options & Opt_insecure)
3386 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3387 TermWin.fontset->fontdesc
3388 ? TermWin.fontset->fontdesc
3389 : "",
3390 resp);
3391 }
3392 else
3393 change_font (str);
3394 break;
3395
3396#ifndef NO_FRILLS
3397 case XTerm_locale:
3398 if (query)
3399 {
3400 if (Options & Opt_insecure)
3401 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3402 }
3403 else
3404 {
3405 set_locale (str);
3406# ifdef USE_XIM
3407 im_cb ();
3408# endif
3409 }
3410 break;
3411
3412 case XTerm_findfont:
3413 if (Options & Opt_insecure)
3414 {
3415 int fid = TermWin.fontset->find_font (atoi (str));
3416 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3417 fid, (*TermWin.fontset)[fid]->name, resp);
3418 }
3419 break;
3420#endif
3421
3422#ifdef MENUBAR
3423 case XTerm_Menu:
3424 if (Options & Opt_insecure)
3425 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3426 break;
3427#endif
2980#if 0 3428#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3429 case XTerm_dumpscreen: /* no error notices */
2982 { 3430 {
2983 int fd; 3431 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3432 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3433 {
2986 close(fd); 3434 scr_dump (fd);
2987 } 3435 close (fd);
2988 } 3436 }
2989 break; 3437 }
3438 break;
2990#endif 3439#endif
2991 } 3440 }
2992} 3441}
2993/*----------------------------------------------------------------------*/ 3442/*----------------------------------------------------------------------*/
2994 3443
… …
3003 * so no need for fancy checking 3452 * so no need for fancy checking
3004 */ 3453 */
3005int 3454int
3006rxvt_term::privcases (int mode, unsigned long bit) 3455rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3456{
3008 int state; 3457 int state;
3009 3458
3010 if (mode == 's') { 3459 if (mode == 's')
3460 {
3011 SavedModes |= (PrivateModes & bit); 3461 SavedModes |= (PrivateModes & bit);
3012 return -1; 3462 return -1;
3013 } else { 3463 }
3464 else
3465 {
3014 if (mode == 'r') 3466 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3467 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3468 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3469 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3018 PrivMode(state, bit); 3470 PrivMode (state, bit);
3019 } 3471 }
3472
3020 return state; 3473 return state;
3021} 3474}
3022 3475
3023/* we're not using priv _yet_ */ 3476/* we're not using priv _yet_ */
3024void 3477void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3478rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3479{
3027 unsigned int i, j; 3480 unsigned int i, j;
3028 int state; 3481 int state;
3482
3029 static const struct { 3483 static const struct
3484 {
3030 const int argval; 3485 const int argval;
3031 const unsigned long bit; 3486 const unsigned long bit;
3487 }
3488
3032 } argtopriv[] = { 3489 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3490 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3491 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3492 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3493 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3494 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3495 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3496 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3497 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3498#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3499 { menuBar_esc, PrivMode_menuBar },
3043#endif 3500#endif
3044#ifdef scrollBar_esc 3501#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3502 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3503#endif
3504 // 18, 19 printing-related
3047 { 25, PrivMode_VisibleCursor }, 3505 { 25, PrivMode_VisibleCursor },
3048 { 35, PrivMode_ShiftKeys }, 3506 // 30 show scrollbar rxvt. extension
3049 { 40, PrivMode_132OK }, 3507 { 35, PrivMode_ShiftKeys }, // rxvt extension
3050 { 47, PrivMode_Screen }, 3508 { 40, PrivMode_132OK },
3051 { 66, PrivMode_aplKP }, 3509 // 41 xterm more fixes NYI
3510 // 45 margin bell NYI
3511 // 46 start logging
3512 { 47, PrivMode_Screen },
3513 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3514#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3515 { 67, PrivMode_BackSpace },
3054#endif 3516#endif
3055 { 1000, PrivMode_MouseX11 }, 3517 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3518 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3519 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3520 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3521 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3522 { 1011, PrivMode_Keypress }, // rxvt extension
3523 // 1035 enable modifiers for alt, numlock NYI
3524 // 1036 send ESC for meta keys NYI
3525 // 1037 send DEL for keypad delete NYI
3526 { 1047, PrivMode_Screen },
3527 // 1048 save and restore cursor
3528 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3529 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3530 };
3061 3531
3062 if (nargs == 0) 3532 if (nargs == 0)
3063 return; 3533 return;
3064 3534
3065/* make lo/hi boolean */ 3535 /* make lo/hi boolean */
3066 if (mode == 'l') 3536 if (mode == 'l')
3067 mode = 0; /* reset */ 3537 mode = 0; /* reset */
3068 else if (mode == 'h') 3538 else if (mode == 'h')
3069 mode = 1; /* set */ 3539 mode = 1; /* set */
3070 3540
3071 for (i = 0; i < nargs; i++) { 3541 for (i = 0; i < nargs; i++)
3542 {
3072 state = -1; 3543 state = -1;
3073 3544
3074 /* basic handling */ 3545 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3546 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3547 if (argtopriv[j].argval == arg[i])
3548 {
3077 state = privcases (mode, argtopriv[j].bit); 3549 state = privcases (mode, argtopriv[j].bit);
3078 break; 3550 break;
3079 } 3551 }
3080 3552
3081 /* extra handling for values with state unkept */ 3553 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3554 switch (arg[i])
3555 {
3084 case 1048: /* alternative cursor save */ 3556 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3557 if (Options & Opt_secondaryScreen)
3558 if (mode == 0)
3086 scr_cursor (RESTORE); 3559 scr_cursor (RESTORE);
3087 else if (mode == 1) 3560 else if (mode == 1)
3088 scr_cursor (SAVE); 3561 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3562 break;
3090 default: 3563 }
3091 continue; /* for(;i;) */
3092 }
3093 3564
3565 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3566 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3567 switch (arg[i])
3568 {
3096 /* case 1: - application cursor keys */ 3569 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3570 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3571 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3572 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3573 * within VT52 mode
3101 */ 3574 */
3102 PrivMode(1, PrivMode_vt52); 3575 PrivMode (1, PrivMode_vt52);
3103 break; 3576 break;
3104 case 3: /* 80/132 */ 3577 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3578 if (PrivateModes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3579 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 3580 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3581 case 4: /* smooth scrolling */
3110 if (state) 3582 if (state)
3111 Options &= ~Opt_jumpScroll; 3583 Options &= ~Opt_jumpScroll;
3112 else 3584 else
3113 Options |= Opt_jumpScroll; 3585 Options |= Opt_jumpScroll;
3114 break; 3586 break;
3115 case 5: /* reverse video */ 3587 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3588 scr_rvideo_mode (state);
3117 break; 3589 break;
3118 case 6: /* relative/absolute origins */ 3590 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3591 scr_relative_origin (state);
3120 break; 3592 break;
3121 case 7: /* autowrap */ 3593 case 7: /* autowrap */
3122 scr_autowrap (state); 3594 scr_autowrap (state);
3123 break; 3595 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3596 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3597 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3598 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3599 PrivateModes &= ~PrivMode_MouseX11;
3128 break; 3600 break;
3129#ifdef menuBar_esc 3601#ifdef menuBar_esc
3130 case menuBar_esc: 3602 case menuBar_esc:
3131#ifdef MENUBAR 3603#ifdef MENUBAR
3132 map_menuBar (state); 3604 map_menuBar (state);
3133#endif 3605#endif
3134 break; 3606 break;
3135#endif 3607#endif
3136#ifdef scrollBar_esc 3608#ifdef scrollBar_esc
3137 case scrollBar_esc: 3609 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3610 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3611 {
3612 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3613 scr_touch (true);
3141 } 3614 }
3142 break; 3615 break;
3143#endif 3616#endif
3144 case 25: /* visible/invisible cursor */ 3617 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3618 scr_cursor_visible (state);
3146 break; 3619 break;
3147 /* case 35: - shift keys */ 3620 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3621 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3622 case 47: /* secondary screen */
3150 scr_change_screen (state); 3623 scr_change_screen (state);
3151 break; 3624 break;
3152 /* case 66: - application key pad */ 3625 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3626 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3627 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3628 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3629 PrivateModes &= ~PrivMode_MouseX10;
3157 break; 3630 break;
3158#if 0 3631#if 0
3159 case 1001: 3632 case 1001:
3160 break; /* X11 mouse highlighting */ 3633 break; /* X11 mouse highlighting */
3161#endif 3634#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3635 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3636 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 3637 Options &= ~Opt_scrollTtyOutput;
3165 else 3638 else
3166 Options |= Opt_scrollTtyOutput; 3639 Options |= Opt_scrollTtyOutput;
3167 break; 3640 break;
3168 case 1011: /* scroll to bottom on key press */ 3641 case 1011: /* scroll to bottom on key press */
3169 if (state) 3642 if (state)
3170 Options |= Opt_scrollTtyKeypress; 3643 Options |= Opt_scrollTtyKeypress;
3171 else 3644 else
3172 Options &= ~Opt_scrollTtyKeypress; 3645 Options &= ~Opt_scrollTtyKeypress;
3173 break; 3646 break;
3174 case 1047: /* secondary screen w/ clearing */ 3647 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3648 if (Options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 3649 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3650 scr_erase_screen (2);
3178 scr_change_screen (state); 3651 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3652 break;
3180 default: 3653 case 1049: /* secondary screen w/ clearing first */
3181 break; 3654 scr_change_screen (state);
3182 } 3655 if (Options & Opt_secondaryScreen)
3656 if (current_screen != PRIMARY)
3657 scr_erase_screen (2);
3658 break;
3659 default:
3660 break;
3661 }
3183 } 3662 }
3184} 3663}
3185/*}}} */ 3664/*}}} */
3186 3665
3187/*{{{ process sgr sequences */ 3666/*{{{ process sgr sequences */
3188void 3667void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3668rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3669{
3191 unsigned int i; 3670 unsigned int i;
3192 short rendset; 3671 short rendset;
3193 int rendstyle; 3672 int rendstyle;
3194 3673
3195 if (nargs == 0) { 3674 if (nargs == 0)
3675 {
3196 scr_rendition (0, ~RS_None); 3676 scr_rendition (0, ~RS_None);
3197 return; 3677 return;
3198 } 3678 }
3679
3199 for (i = 0; i < nargs; i++) { 3680 for (i = 0; i < nargs; i++)
3681 {
3200 rendset = -1; 3682 rendset = -1;
3201 switch (arg[i]) { 3683 switch (arg[i])
3202 case 0: 3684 {
3685 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3686 rendset = 0, rendstyle = ~RS_None;
3204 break; 3687 break;
3205 case 1: 3688 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3689 rendset = 1, rendstyle = RS_Bold;
3207 break; 3690 break;
3208 case 4: 3691 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3692 rendset = 1, rendstyle = RS_Uline;
3210 break; 3693 break;
3211 case 5: 3694 case 5:
3212 rendset = 1, rendstyle = RS_Blink; 3695 rendset = 1, rendstyle = RS_Blink;
3213 break; 3696 break;
3214 case 7: 3697 //case 6: // scoansi light background
3698 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3699 rendset = 1, rendstyle = RS_RVid;
3216 break; 3700 break;
3217 case 22: 3701 case 8:
3702 // invisible. NYI
3703 break;
3704 //case 10: // scoansi acs off
3705 //case 11: // scoansi acs on
3706 //case 12: // scoansi acs on, |0x80
3707 case 21: // disable bold, blink and invis (some terminals use this)
3708 rendset = 0, rendstyle = RS_Bold | RS_Blink;
3709 break;
3710 case 22:
3218 rendset = 0, rendstyle = RS_Bold; 3711 rendset = 0, rendstyle = RS_Bold;
3219 break; 3712 break;
3220 case 24: 3713 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3714 rendset = 0, rendstyle = RS_Uline;
3222 break; 3715 break;
3223 case 25: 3716 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3717 rendset = 0, rendstyle = RS_Blink;
3225 break; 3718 break;
3226 case 27: 3719 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3720 rendset = 0, rendstyle = RS_RVid;
3228 break; 3721 break;
3229 } 3722 case 28:
3723 // visible. NYI
3724 break;
3725 }
3726
3230 if (rendset != -1) { 3727 if (rendset != -1)
3728 {
3231 scr_rendition (rendset, rendstyle); 3729 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3730 continue; /* for (;i;) */
3233 } 3731 }
3234 3732
3235 switch (arg[i]) { 3733 switch (arg[i])
3236 case 30: 3734 {
3735 case 30:
3237 case 31: /* set fg color */ 3736 case 31: /* set fg color */
3238 case 32: 3737 case 32:
3239 case 33: 3738 case 33:
3240 case 34: 3739 case 34:
3241 case 35: 3740 case 35:
3242 case 36: 3741 case 36:
3243 case 37: 3742 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3743 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3744 break;
3246 break;
3247#ifdef TTY_256COLOR 3745#ifdef TTY_256COLOR
3248 case 38: 3746 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3747 if (nargs > i + 2 && arg[i + 1] == 5)
3748 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3749 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3750 i += 2;
3252 i += 2; 3751 }
3253 } 3752 break;
3254 break;
3255#endif 3753#endif
3256 case 39: /* default fg */ 3754 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3755 scr_color (Color_fg, Color_fg);
3258 break; 3756 break;
3259 3757
3260 case 40: 3758 case 40:
3261 case 41: /* set bg color */ 3759 case 41: /* set bg color */
3262 case 42: 3760 case 42:
3263 case 43: 3761 case 43:
3264 case 44: 3762 case 44:
3265 case 45: 3763 case 45:
3266 case 46: 3764 case 46:
3267 case 47: 3765 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3766 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3767 break;
3270 break;
3271#ifdef TTY_256COLOR 3768#ifdef TTY_256COLOR
3272 case 48: 3769 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3770 if (nargs > i + 2 && arg[i + 1] == 5)
3771 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3772 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3773 i += 2;
3276 i += 2; 3774 }
3277 } 3775 break;
3278 break;
3279#endif 3776#endif
3280 case 49: /* default bg */ 3777 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3778 scr_color (Color_bg, Color_bg);
3282 break; 3779 break;
3283 3780
3284#ifndef NO_BRIGHTCOLOR 3781#ifndef NO_BRIGHTCOLOR
3285 case 90: 3782 case 90:
3286 case 91: /* set bright fg color */ 3783 case 91: /* set bright fg color */
3287 case 92: 3784 case 92:
3288 case 93: 3785 case 93:
3289 case 94: 3786 case 94:
3290 case 95: 3787 case 95:
3291 case 96: 3788 case 96:
3292 case 97: 3789 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3790 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg); 3791 Color_fg);
3295 break; 3792 break;
3296 case 100: 3793 case 100:
3297 case 101: /* set bright bg color */ 3794 case 101: /* set bright bg color */
3298 case 102: 3795 case 102:
3299 case 103: 3796 case 103:
3300 case 104: 3797 case 104:
3301 case 105: 3798 case 105:
3302 case 106: 3799 case 106:
3303 case 107: 3800 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3801 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg); 3802 Color_bg);
3306 break; 3803 break;
3307#endif 3804#endif
3308 } 3805
3806 }
3309 } 3807 }
3310} 3808}
3311/*}}} */ 3809/*}}} */
3312 3810
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3811/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3812void
3315rxvt_term::process_graphics () 3813rxvt_term::process_graphics ()
3316{ 3814{
3317 unsigned char ch, cmd = cmd_getc (); 3815 unicode_t ch, cmd = cmd_getc ();
3318 3816
3319#ifndef RXVT_GRAPHICS 3817 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3818 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3819 tt_printf ("\033G0\n"); /* no graphics */
3322 return; 3820 return;
3323 } 3821 }
3324/* swallow other graphics sequences until terminating ':' */ 3822 /* swallow other graphics sequences until terminating ':' */
3325 do 3823 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 3824 ch = cmd_getc ();
3344 3825 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 3826}
3370/*}}} */ 3827/*}}} */
3371 3828
3372/* ------------------------------------------------------------------------- */ 3829/* ------------------------------------------------------------------------- */
3373 3830
3374/* 3831/*
3375 * Send printf() formatted output to the command. 3832 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3833 * Only use for small amounts of data.
3377 */ 3834 */
3378void 3835void
3379rxvt_term::tt_printf (const char *fmt,...) 3836rxvt_term::tt_printf (const char *fmt,...)
3380{ 3837{

Diff Legend

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